1 Sun Sep 7 00:22:22 CEST 2003 Jan Hubicka <jh@suse.cz>
3 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
5 * toplev.c (rest_of_decl_compilation): Do not finalize external
8 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
10 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
12 Sat Sep 6 23:49:13 CEST 2003 Jan Hubicka <jh@suse.cz>
15 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
18 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
20 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
22 * diagnostic.c (announce_function): Move to toplev.c.
24 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
26 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
29 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
31 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
32 when gc checking is enabled.
34 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
37 * c-decl.c (c_expand_body_1): Move return warning from here...
38 (finish_function): ...to here.
40 2003-09-05 Geoffrey Keating <geoffk@apple.com>
42 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
43 a subset of the input class.
45 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
47 * config/i860/i860.c: Follow spelling conventions.
48 * config/i860/i860.h: Likewise.
49 * config/sh/sh.h: Likewise.
51 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
53 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
54 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
55 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
57 2003-09-05 Roger Sayle <roger@eyesopen.com>
58 Richard Henderson <rth@redhat.com>
61 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
62 multiplication to implement division by constant integer.
64 Fri Sep 5 07:35:16 CEST 2003 Jan Hubicka <jh@suse.cz>
66 * opts.c (decode_options): Enable unit-at-a-time at -O2.
67 * params.def (max-inline-insns-single): Set to 500
68 (max-inline-insns-auto): Set to 150
69 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
71 2003-09-04 Richard Henderson <rth@redhat.com>
73 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
74 (cgraph_mark_needed_node): Remove needed argument.
75 * cgraph.h: Update to match.
76 * cgraphunit.c (decide_is_function_needed): Split out from ...
77 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
78 if we generated the function.
79 (record_call_1): Update for cgraph_mark_reachable_node.
80 * varasm.c (mark_referenced): Likewise.
81 * objc/objc-act.c (mark_referenced_methods): Likewise.
83 2003-09-04 DJ Delorie <dj@redhat.com>
85 * targhooks.c: Add comment explaining the migration process.
87 2003-09-04 Eric Christopher <echristo@redhat.com>
89 * config/frv/t-frv: Fix path for frv-abi.h.
90 * config/frv/frv-asm.h: Fix string concatenation.
92 2003-09-04 DJ Delorie <dj@redhat.com>
94 * builtins.c (apply_args_size): Guard against a NULL cfun.
95 (expand_builtin_apply_args_1): Likewise.
96 (expand_builtin_apply): Likewise.
97 Fixes PR bootstrap/12172.
99 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
101 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
102 assembler supports Sun syntax for cmov.
103 * configure: Regenerate.
104 * config.in: Likewise.
105 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
106 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
107 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
108 Fixes PR target/12101.
110 2003-09-04 Matt Austern <austern@apple.com>
112 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
113 with verbosity 0, instead of DECL_NAME, for human-readable string.
115 2003-09-04 Eric Christopher <echristo@redhat.com>
117 * targhooks.c (default_return_in_memory): Allow
120 2003-09-04 Eric Christopher <echristo@redhat.com>
122 * targhooks.c (default_return_in_memory): Fix typo
125 2003-09-04 Eric Christopher <echristo@redhat.com>
127 * targhooks.c (default_return_in_memory): Fix default
130 2003-09-04 Bernardo Innocenti <bernie@develer.com>
132 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
134 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
135 enable coff-only code in m68k.c.
137 2003-09-04 Nick Clifton <nickc@redhat.com>
139 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
141 * config/v850/v850.h: Accept v850e1 as a default CPU.
142 Accept -mv850e1 as a command line option.
143 * doc/invoke.texi: Document new -mv850e1 command line switch.
144 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
147 2003-09-04 Nick Clifton <nickc@redhat.com>
149 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
150 * config/v850/t-v850: Only produce one extra multilib - for
152 * config/v850/t-v850e: New file: Only produce one extra
153 multilib - for the v850.
155 2003-09-04 Jakub Jelinek <jakub@redhat.com>
157 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
158 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
159 * unwind.h (_Unwind_GetBSP): New prototype.
160 * libgcc-std.ver: Add empty GCC_3.3.2 version.
161 * mkmap-symver.awk: For symbol versions with no exported symbols,
162 don't put anything into version script, just change all symbol
163 versions which inherit from it to inherit from its ancestor.
165 2003-09-04 Eric Christopher <echristo@redhat.com>
167 * config/mips/mips.c (mips_expand_prologue): Convert to
168 calls.struct_value_rtx hook.
169 (reg_or_const_float_1_operand): New.
170 * config/mips/mips.h: Update Comments.
171 (mips_arg): Add reg_or_const_float_1_operand.
172 * config/mips/mips.md (divdf3); Convert to expander.
174 (*divdf3): New pattern.
177 Thu Sep 4 10:43:24 CEST 2003 Jan Hubicka <jh@suse.cz>
179 * toplev.c (wrapup_global_declarations): Fix final pass in
182 2003-09-04 Mark Mitchell <mark@codesourcery.com>
184 * doc/extend.texi: Document removal of cast-as-lvalue extension in
187 2003-09-04 Nicolas Roche <roche@act-europe.fr>
189 * gcc.c (process_command): Fix typo.
191 2003-09-03 David O'Brien <obrien@FreeBSD.org>
194 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
195 (PTRDIFF_TYPE): Likewise.
196 (WCHAR_TYPE_SIZE): Likewise.
198 2003-09-03 DJ Delorie <dj@redhat.com>
200 * targhooks.c: New file.
201 * targhooks.h: New file.
202 * Makefile.in: Add targhooks.o support.
203 (function.o): Depend on$(TARGET_H).
205 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
206 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
207 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
208 (expand_builtin_saveregs): Convert to
209 calls.expand_builtin_saveregs hook.
210 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
212 (get_parm_info) ... here.
213 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
215 (finish_function): Handle calls.promote_prototypes hook here too.
216 * c-typeck.c (convert_arguments): Convert to
217 calls.promote_prototypes hook.
218 (c_convert_parm_for_inlining): Likewise.
219 * calls.c (initialize_argument_information): Convert to
220 calls.promote_function_args hook.
221 (expand_call): Convert to calls.struct_value_rtx,
222 calls.strict_argument_naming,
223 calls.pretend_outgoing_varargs_named, and
224 calls.promote_function_return hooks. Pass fndecl to
225 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
226 hooks, so they can use that.
227 (emit_library_call_value_1): Likewise.
228 * combine.c (setup_incoming_promotions): Convert to
229 calls.promote_function_args hook.
230 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
231 * expr.c (expand_assignment): Pass call to aggregate_value_p.
232 (expand_expr): Likewise.
233 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
234 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
235 RETURN_IN_MEMORY macro defaults.
236 * final.c (profile_function): Convert to calls.struct_value_rtx
238 * function.c (aggregate_value_p): Accept function type tree as
239 second parameter; try to deduce fntype from it. Convert to
240 calls.return_in_memory hook.
241 (assign_parms): Convert to calls.setup_incoming_varargs,
242 calls.strict_argument_naming, calls.promote_function_args,
243 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
245 (expand_function_start): Likewise. Convert to
246 calls.struct_value_rtx hook.
247 (expand_function_end): Convert to calls.promote_function_return hook.
248 (allocate_struct_function): Pass fndecl to aggregate_value_p.
249 * hard-reg-set.h: Update comments to new hook names.
250 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
251 * reg-stack.c (stack_result): Likewise.
252 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
253 * stmt.c (expand_value_return): Convert to
254 calls.promote_function_return hook.
255 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
256 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
257 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
258 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
259 TARGET_STRICT_ARGUMENT_NAMING,
260 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
261 * target.h: Likewise.
262 * tree.h (aggregate_value_p): Also takes a tree to deduce function
263 attributes from (for target hooks).
264 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
265 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
266 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
267 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
268 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
271 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
272 to aggregate_value_p.
273 * config/arm/arm.c (arm_init_cumulative_args,
274 arm_output_mi_thunk): Likewise.
275 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
277 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
278 mips_can_use_return_insn): Likewise.
279 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
280 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
281 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
283 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
284 function to aggregate_value_p.
285 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
288 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
289 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
290 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
291 (sh_handle_renesas_attribute, sh_promote_prototypes,
292 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
293 sh_setup_incoming_varargs, sh_strict_argument_naming,
294 sh_pretend_outgoing_varargs_named): New decls.
295 (targetm): Add new hooks.
296 (calc_live_regs): Save MACL and MACH if the function has the
298 (sh_expand_prologue): Support renesas attribute.
299 (sh_builtin_saveregs): Make static.
300 (sh_build_va_list): Support renesas attribute.
301 (sh_va_start): Likewise.
302 (sh_va_arg): Likewise.
303 (sh_promote_prototypes): New.
304 (sh_function_arg): New, moved from sh.h. Support renesas
306 (sh_function_arg_advance): Likewise.
307 (sh_return_in_memory): Likewise.
308 (sh_strict_argument_naming): Likewise.
309 (sh_pretend_outgoing_varargs_named): Likewise.
310 (sh_struct_value_rtx): New.
311 (sh_attribute): Add renesas attribute.
312 (sh_handle_renesas_attribute): New.
313 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
314 (sh_ms_bitfield_layout_p): Support renesas attribute also.
315 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
316 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
318 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
320 (sh_args): Add renesas_abi flag.
321 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
322 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
323 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
324 stack for the renesas abi.
325 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
326 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
327 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
328 call cookie to indicate renesas calls.
330 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
332 * gcse.c (replace_one_set): New function.
333 (pre_insert_copy_insn): Change the order of copying
334 to make copy propagation discover additional PRE opportunities.
336 2003-09-03 Roger Sayle <roger@eyesopen.com>
338 PR optimization/11700.
339 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
340 of a hard register is representable before trying to simplify it
341 using subreg_hard_regno.
343 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
345 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
346 * configure: Regenerate.
348 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
350 * intl.h (N_): Remove parentheses.
352 2003-09-03 Bernardo Innocenti <bernie@develer.com>
354 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
355 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
356 definition and code blocks compiled when not defined.
357 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
358 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
359 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
360 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
362 2003-09-03 Jeff Sturm <jsturm@one-point.com>
364 * cgraphunit.c (visited_nodes): New static variable.
365 (record_call_1): Use walk_tree with visited_nodes.
366 (cgraph_create_edges): Use walk_tree with visited_nodes.
367 Setup/teardown visited_nodes hashtable.
369 2003-09-03 Roger Sayle <roger@eyesopen.com>
371 * toplev.c (flag_rounding_math): New global variable.
372 (f_options): Add to the list of language independent options.
373 * flags.h (flag_rounding_math): Prototype here.
374 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
375 * common.opt (frounding-math): New common command line option.
376 * opts.c (common_handle_option): Handle OPT_frounding_math.
377 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
379 * doc/invoke.texi: Document this new command line option.
381 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
383 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
385 Wed Sep 3 16:55:25 CEST 2003 Jan Hubicka <jh@suse.cz>
387 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
388 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
389 * c-objc-common.c: Kill include of gt-c-objc-common.h
390 (expand_deferred_fns, deffer_fn): Kill function.
391 (deferred_fns): Kill variable.
392 (finish_cdtor): Update finish_function call.
393 (c_objc_common_finish_file): Always call cgraph code.
394 * c-parse.c: Regenerate.
395 * c-parse.y: Regenerate.
396 * c-tree.h (finish_function): Update prototype.
397 * objc-acct.c (build_module_descriptor, finish_method_def):
398 Update call of finish_function.
399 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
401 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
402 function and assemble it if needed.
403 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
405 (cgraph_optimize): Likewise.
406 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
407 even when it has no inline callees.
408 * c-parse.in: Update calls to finish_function.
410 2003-09-03 Nick Clifton <nickc@redhat.com>
412 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
413 Use #error to generate the message if TARGET_DEFAULT is not
416 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
418 * config/mips/mips.h (MASK_UNUSED1): Remove.
419 (MASK_XGOT, TARGET_XGOT): Define.
420 (TARGET_SWITCHES): Add an entry for -mxgot.
421 (ASM_SPEC): Map -mxgot to -xgot.
422 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
423 whether we're using a big-GOT sequences.
424 (mips_legitimize_const_move, mips_expand_call): Likewise.
425 (override_options): Revert 2003-01-09 change.
426 * doc/invoke.texi: Document -mxgot.
428 2003-09-02 Jason Merrill <jason@redhat.com>
430 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
431 * config/sparc/sol2.h: Not here.
433 2003-09-02 Roger Sayle <roger@eyesopen.com>
435 * expr.c (expand_expr): The code following both_summands performs
436 the same task as simplify_gen_binary. Replace all gotos to
437 both_summands with a call to simplify_gen_binary and delete the
440 2003-09-02 Jason Merrill <jason@redhat.com>
443 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
445 2003-09-02 Jeff Sturm <jsturm@one-point.com>
447 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
448 (cgraph_optimize_function): Set current_function_decl to the
449 fndecl we're integrating from.
451 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
453 * builtins.def: Break out _Complex math functions into their
456 2003-09-02 Andreas Jaeger <aj@suse.de>
458 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
460 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
462 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
463 finding the note again.
465 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
467 * config.gcc: Remove host-specific rewrites of target_alias.
469 2003-09-01 Mark Mitchell <mark@codesourcery.com>
471 * Makefile.in (genprogs): Fix typo.
473 * Makefile.in (gencheck.o): Remove build commands.
474 (dummy-conditions.o): Likewise.
475 (read-rtl.o): Likewise.
476 (gensupport.o): Likewise.
477 (genconfig$(build_exeext)): Remove rule.
478 (genconfig.o): Remove build commands.
479 (genflags$(build_exeext)): Remove rule.
480 (genflags.o): Remove build commands.
481 (gencodes$(build_exeext)): Remove rule.
482 (gencodes.o): Remove build commands.
483 (genconstants.o): Remove build commands.
484 (genemit$(build_exeext)): Remove rule.
485 (genemit.o): Remove build commands.
486 (genrecog$(build_exeext)): Remove rule.
487 (genrecog.o): Remove build commands.
488 (genextract$(build_exeext)): Remove rule.
489 (genextract.o): Remove build commands.
490 (genpeep$(build_exeext)): Remove rule.
491 (genpeep.o): Remove build commands.
492 (genattr$(build_exeext)): Remove rule.
493 (genattr.o): Remove build commands.
494 (genprognames): New variable.
495 (genprogs): Likewise.
497 (genprogs): New rule.
499 (genattrtab.o): Remove build commands.
500 (genautomata.o): Likewise.
501 (genoutput$(build_exeext)): Remove rule.
502 (genoutput.o): Remove build commands.
503 (gengenrtl.o): Likewise.
504 (genpreds.o): Likewise.
505 (gengtype.o): Likewise.
506 (genconditions.o): Likewise.
507 (gen-protos.o): Likewise.
509 (fix-header.o): Likewise.
510 (scan-decls.o): Likewise.
511 (check-g++): Combine with other check targets.
512 (check-gcc): Likewise.
513 (check-g77): Likewise.
514 (check-objc): Likewise.
516 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
518 * config.gcc: Remove host-specific stuff which is unused here
519 since the introduction of config.host.
521 * doc/fragments.texi: Mention config.host.
522 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
523 of config.build, config.host, and config.gcc.
525 2003-09-01 Zack Weinberg <zack@codesourcery.com>
527 * c-decl.c (pushdecl): Don't put variables on
528 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
531 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
533 * config.host: New file.
534 * config.gcc: Remove some host-specific stuff and some
535 logic needed only for repeated invocation.
536 * configure.in: Use config.host.
537 * configure: Regenerate.
539 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
541 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
542 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
543 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
544 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
545 * tree.def (BIT_ANDTC_EXPR): Kill.
547 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
549 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
550 * configure: Regenerate.
552 * config.gcc: Remove references to install_headers_dir, now unused
553 since introduction of config.build.
554 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
556 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
559 * config.build: New file.
560 * config.gcc: Remove some build-specific stuff.
561 * configure.in: Use config.build.
562 * configure: Regnerate.
564 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
565 Roger Sayle <roger@eyesopen.com>
568 * stmt.c (expand_end_case_type): Only use jump tables for dense
569 switch statements when optimizing for size.
571 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
573 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
574 the != 0 case, which ensures pending stack adjustments are flushed.
576 2003-08-30 Zack Weinberg <zack@codesourcery.com>
578 * configure.frag: Delete file.
579 * configure.in: Rename the substitution variables
580 dep_host_xmake_file and dep_tmake_file to xmake_file and
581 tmake_file respectively. Do not expand $srcdir in the
582 value of these; leave that for Make. Introduce a new
583 substitution varaible, all_lang_makefrags, which lists
584 subdirectory Make-lang.in files; exclude these from
585 all_lang_makefiles, which is now only for subdirectory
586 outputs. Do not invoke configure.frag. Do not set nor
587 AC_SUBST_FILE target_overrides, host_overrides, or
588 language_fragments. Create build subdirectories in
589 config.status extra commands.
590 * configure: Regenerate.
591 * Makefile.in: Update substitutions to match changes to
592 configure. Use include directives instead of @-insertions
593 to read in host, target, and language fragments.
594 (Makefile rule): Do not invoke configure.frag. Do not copy
595 config.status to config.run before executing it. Set
596 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
598 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
600 2003-08-30 Zack Weinberg <zack@codesourcery.com>
602 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
603 * c-typeck.c (same_translation_unit_p): New function.
604 (comptypes): Use it instead of flags parameter to identify
605 structure types from different translation units.
606 * c-decl.c (duplicate_decls): Always call comptypes with
607 COMPTYPE_STRICT flags argument.
608 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
611 2003-08-30 Zack Weinberg <zack@codesourcery.com>
613 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
614 * c-decl.c (struct c_scope): Remove "incomplete" field.
615 (pushdecl): Attach variables with incomplete types to
616 the TYPE_MAIN_VARIANT of the incomplete type in question.
617 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
618 to complete, not at current_scope->incomplete. All such
619 variables do need completion.
621 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
622 Nicolas Pitre <nico@cam.org>
624 * arm/lib1funcs.asm (RETCOND): Delete.
625 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
626 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
627 (__ARM_ARCH__): Move here from ieee754-?f.S.
628 (RET, RETc): Clean up definitions.
629 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
630 (FUNC_END): New macro that marks the end of any function.
631 (ARM_FUNC_START): New macro that allows an assembler routine to be
632 implemented in ARM code even if a Thumb-only build.
633 Unconditionally include ieee754-?f.S.
634 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
635 Mark ends of functions.
636 Split into separate conditionally-compiled units.
637 Use RETLDM to return from routines.
638 * arm/ieee754-sf.S: Similarly.
639 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
640 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
641 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
642 _fixsfsi and _fixunssfsi.
644 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
645 multiplication underflows to zero.
646 (__adddf3): Fix bug when using VFP ordering on little-endian
648 (__fixdfsi): Use rrx to extract the carry into a register instead of
649 MRS instruction. Optimize later use of result.
650 * arm/ieee754-sf.S (__fixsfsi): Likewise.
651 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
653 2003-08-29 Richard Henderson <rth@redhat.com>
655 * tree-optimize.c: New file.
656 * Makefile.in (OBJS-archive): Add tree-optimize.o.
657 (tree-optimize.o): New.
658 * c-decl.c (store_parm_decls): Use allocate_struct_function.
659 (finish_function): Don't free_after_parsing or free_after_compilation.
660 (set_save_expr_context): Move to tree-optimize.c.
661 (c_expand_body_1): Use tree_rest_of_compilation.
662 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
663 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
664 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
665 iterate until closure.
666 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
667 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
668 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
669 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
670 * toplev.h (tree_rest_of_compilation): Declare it.
672 2003-08-29 Richard Henderson <rth@redhat.com>
674 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
675 * integrate.c (save_for_inline): Set saved_for_inline.
676 * c-semantics.c (genrtl_scope_stmt): Check it.
677 * toplev.c (wrapup_global_declarations): Check it.
678 (rest_of_handle_inlining): Set and check rtl_inline_init.
679 (rest_of_compilation): Remove out of date comment.
681 2003-08-29 Richard Henderson <rth@redhat.com>
683 * function.c (allocate_struct_function): New, split out of ...
684 (prepare_function_start, init_function_start): ... here.
685 * expr.c (init_expr): Use ggc_alloc_cleared.
686 * stmt.c (init_stmt_for_function): Likewise.
687 * tree.h (allocate_struct_function): Declare.
689 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
691 * config.gcc: Don't use negated character class in shell case
694 2003-08-29 Richard Henderson <rth@redhat.com>
696 * function.h (struct function): Move function_frequency and
697 max_jumptable_ents before start of bit field members.
699 2003-08-29 Richard Henderson <rth@redhat.com>
701 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
702 (fold_builtin_constant_p) ... not here.
704 2003-08-29 Richard Henderson <rth@redhat.com>
706 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
707 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
708 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
710 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
712 * builtins.def: Fix typos.
713 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
714 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
715 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
716 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
717 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
719 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
720 Use ATTR_MATHFN_FPROUNDING_ERRNO.
722 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
724 * config.gcc (i386-*-vsta): Fix obvious bogosity.
726 * fixinc/inclhack.def: Remove special cases for unsupported
727 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
728 * fixinc/fixincl.x: Regenerate.
730 2003-08-29 Mark Mitchell <mark@codesourcery.com>
732 * Makefile.in (cpp.info): Just state dependencies.
733 (gcc.info): Likewise.
734 (gccint.info): Likewise.
735 (gccinstall.info): Likewise.
736 (cppinternals.info): Likewise.
739 (gccint.dvi): Likewise.
740 (gccinstall.dvi): Likewise.
741 (cppinternals.dvi): Likewise.
747 (fsf-funding.7): Likewise.
748 ($(objdir)/%.info): New pattern rule.
751 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
753 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
754 (restage2): Likewise.
755 (restage3): Likewise.
756 (restage4): Likewise.
757 (restageprofile): Likewise.
758 (restagefeedback): Likewise.
759 (bubblestrap): Likewise.
761 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
763 * config.gcc: Narrow unsupported target match to avoid clobbering
766 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
768 * builtins.c (mathfn_built_in): Handle new math builtins.
770 2003-08-28 Per Bothner <per@bothner.com>
772 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
773 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
774 (_cpp_lex_buffer): Likewise.
775 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
777 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
779 * config/s390/s390.md ("*mulsi3_sign"): New insn.
780 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
781 ("mulsidi3"): ... this new insn.
782 ("umulsidi3"): New insn.
783 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
784 mixed-mode matching constraints.
785 ("udivmodsi4", "udivmoddisi3"): New insns.
786 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
788 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
790 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
791 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
792 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
793 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
794 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
795 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
796 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
797 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
798 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
799 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
800 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
801 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
802 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
803 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
804 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
805 * tree.c: Assign new type_nodes.
806 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
807 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
808 (float_ptr_type_node, double_ptr_type_node,
809 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
811 * doc/extend.texi: Document new builtins.
813 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
815 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
816 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
818 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
819 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
820 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
821 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
822 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
823 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
824 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
825 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
826 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
827 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
829 * doc/extend.texi: Document new builtins.
831 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
833 * fixinc/mkfixinc.sh: Remove special case code for unsupported
834 variants of i?86, powerpcle, and thumb.
835 * fixinc/mkfixinc.sh: Remove special case code for unsupported
836 arm and hppa variants.
838 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
840 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
841 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
842 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
843 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
844 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
845 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
846 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
847 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
848 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
849 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
851 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
852 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
853 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
854 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
855 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
856 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
857 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
858 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
859 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
860 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
861 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
862 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
863 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
864 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
865 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
866 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
867 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
868 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
869 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
870 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
871 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
872 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
873 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
874 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
875 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
876 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
877 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
878 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
879 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
880 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
881 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
883 * doc/extend.texi: Document new builtins.
885 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
887 * config/s390/s390.c (legitmate_constant_p): Use LARL on
888 zSeries machines even in 31-bit addressing mode.
889 (legitimate_reload_constant_p): Likewise.
890 (legitimize_pic_address): Likewise.
891 (legitimize_tls_address): Likewise.
892 (s390_split_branches): Likewise.
893 (s390_dump_pool): Likewise.
894 (s390_mainpool_finish): Likewise.
895 (s390_chunkify_start): Likewise.
896 (s390_select_rtx_section): Likewise.
897 * config/s390/s390.md ("doloop_si"): Likewise.
898 ("pool_start_31", "pool_end_31"): Likewise.
899 ("pool_start_64", "pool_end_64"): Likewise.
900 ("main_base_31_small", "main_base_31_large"): Likewise.
901 ("main_base_64"): Likewise.
902 ("reload_base_31", "reload_base_64"): Likewise.
903 ("*movsi_larl"): New insn.
904 ("cjump", "icjump"): Use long branches on zSeries machines.
906 ("call"): Use BRASL on zSeries machines.
907 ("call_value", "call_value_tls"): Likewise.
908 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
910 ("*bras", "*brasl", "*basr") ... these new insns.
911 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
912 "bas_31_r"): Remove and replace by ...
913 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
914 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
915 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
916 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
917 ("*return_si", "*return_di"): Remove and replace by ...
918 ("*return"): ... this new insn.
919 ("rotlsi3"): Allow on zSeries machines.
921 * config/s390/s390.c (legitimize_reload_constant_p): Use
922 LL/LH type instructions in z/Architecture mode.
923 * config/s390/s390.md ("*movsi_lli"): Likewise.
924 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
925 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
926 ("*extendqisi2"): Use LB in z/Architecture mode.
927 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
929 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
932 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
934 ("ptr_extend"): Allow only in 64-bit mode.
936 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
938 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
939 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
941 (main): Only use standard_startfile_prefix if native.
942 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
944 2003-08-27 Per Bothner <pbothner@apple.com>
946 * cpperror.c (print_location): Don't check for !pfile->buffer. That
947 test fails following my 08-21 change, and it seems unnecessary anyway.
948 (cpp_error): Likewise.
950 2003-08-27 Jason Merrill <jason@redhat.com>
952 * real.c (do_multiply): Initialize with memset.
954 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
956 * gcov.c (typedef struct arc_info): New field cs_count.
957 (accumulate_line_counts): Find cycles correctly.
959 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
961 * config/s390/s390.c (struct machine_function): Remove member
963 (s390_optimize_prolog): Replace TEMP_REG argument with
964 TEMP_USED and BASE_USED. Do not check get_pool_size ().
965 (general_s_operand): Accept all immediates before reload if
966 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
968 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
969 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
970 (s390_alloc_pool): New function.
971 (s390_new_pool): Call it.
972 (s390_dump_pool): Add REMOTE_LABEL argument.
973 (s390_chunkify_start): Add BASE_REG argument. Do not check
975 (s390_chunkify_finish): Add BASE_REG argument. Adapt
977 (s390_pool_count, s390_nr_constants): Remove.
978 (s390_output_constant_pool): Remove.
979 (s390_mainpool_start): New function.
980 (s390_mainpool_finish): New function.
981 (s390_mainpool_cancel): New function.
982 (s390_reorg): Implement main literal pool handling.
983 (s390_emit_prologue): Emit main_pool placeholder instead of
984 literal_pool_31 / literal_pool_64 insns.
985 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
986 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
987 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
988 ("main_base_31_small", "main_base_31_large"): New insns.
989 ("main_base_64", "main_pool"): New insns.
990 ("literal_pool_31", "literal_pool_64"): Remove.
992 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
994 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
996 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
998 * fixinc/fixincl.x: Regenerate.
1000 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1002 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1003 (L_ieee754_dp): New. Include ieee754-df.S.
1004 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1005 and compilation in apcs-26 mode.
1006 * arm/ieee754-df.S: Likewise.
1007 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1008 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1010 2003-08-27 Nicolas Pitre <nico@cam.org>
1012 * arm/ieee754-sf.S: New.
1013 * arm/ieee754-df.S: New.
1015 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1017 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1018 and restore it if returning NULL.
1020 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1022 * calls.c (initialize_argument_information): If an argument has no
1023 stack space associated with it, and BLOCK_REG_PADDING is defined,
1024 use it to decide at which end the argument should be padded.
1025 * function.c (assign_parms): Allocate BLKmode stack slots.
1026 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1027 (mips_pad_reg_upward): Declare.
1028 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1029 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1030 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1031 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1032 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1033 (mips_expand_call): Remove code for generating structure shifts.
1034 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1035 types unless using the EABI.
1036 (function_arg_advance): Don't generate shift instructions.
1037 (function_arg): Don't return them. Don't short-circuit the
1038 check for double structure chunks for DFmode arguments.
1039 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1040 (mips_expand_prologue): Remove code to emit structure shifts.
1041 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1042 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1043 comments to say that only structure returns are a problem.
1045 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1047 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1048 Fix to match produced versions.
1049 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1051 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1053 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1054 ported from fixinc.ptx.
1056 2003-08-26 Per Bothner <pbothner@apple.com>
1058 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1059 (cpp_error_with_line): Use fileline for appropriate parameter.
1060 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1061 (struct cpp_reader): Likewise for fields line and directive_line.
1062 (_cpp_begin_message): Use fileline for appropriate parameter.
1063 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1064 cpp_error): Use fileline for appropriate parameters and variables.
1065 (print_location): New local lin, since it is not a fileline.
1067 2003-08-26 Roger Sayle <roger@eyesopen.com>
1070 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1071 (FLOAT_TYPE_P): Define in terms of these two new macros.
1072 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1073 for complex floating point types.
1075 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1077 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1078 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1079 s390_output_pool_entry.
1081 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1083 * fixinc/inclhack.def (svr4_preproc_lint_on,
1084 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1085 fixes, ported from fixinc.svr4.
1087 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1089 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1091 * Makefile.in (AR_FOR_TARGET): Export it.
1092 (AR_CREATE_FOR_TARGET): Likewise.
1093 (AR_FLAGS_FOR_TARGET): Likewise.
1094 (AR_EXTRACT_FOR_TARGET): Likewise.
1096 (BUILD_PREFIX): Likewise.
1097 (BUILD_PREFIX_1): Likewise.
1098 (DESTDIR): Likewise.
1099 (GCC_FOR_TARGET): Likewise.
1100 (INCLUDES): Likewise.
1101 (INSTALL_DATA): Likewise.
1102 (LIB1ASMSRC): Likewise.
1103 (LIBGCC2_CFLAGS): Likewise.
1104 (MACHMODE_H): Likewise.
1105 (NM_FOR_TARGET): Likewise.
1106 (RANLIB_FOR_TARGET): Likewise.
1107 (libsubdir): Likewise.
1108 (slibdir): Likewise.
1109 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1111 (libgcc.a): Don't pass them here.
1112 (stmp-multilib): Or here.
1113 (install-libgcc): Or here.
1114 (install-multilib): Or here.
1115 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1116 (stage1_build): Or here.
1118 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1120 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1121 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1123 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1125 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1126 "*fmaddsf", "*fmsubsf"): New insns.
1128 2003-08-26 Roger Sayle <roger@eyesopen.com>
1130 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1131 (C1*C2)/X when unsafe math optimizations are allowed.
1132 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1133 math optimizations. Minor code clean-ups. Recursively call
1134 fold when constructing sub-expressions.
1136 2003-08-26 Roger Sayle <roger@eyesopen.com>
1138 * builtins.c (fold_builtin_bitop): New function to perform constant
1139 folding of ffs, clz, ctz, popcount and parity builtin functions
1140 and their long and long long variants (such as ffsl and ffsll).
1141 (fold_builtin): fold_builtin_bitop when appropriate.
1142 * simplify-rtx.c (simplify_unary_operation): Honor both
1143 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1144 evaluating clz and ctz at compile-time, for operands wider
1147 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1149 * builtins.c (build_function_call_expr): Don't set
1150 TREE_SIDE_EFFECTS here.
1151 * expr.c (emit_block_move_via_libcall): Likewise.
1152 (clear_storage_via_libcall): Likewise.
1153 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1156 * gcse.c (is_too_expensive): New function.
1157 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1159 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1161 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1162 commented-out logic to use DCE threads (if present), add
1163 support for POSIX threads.
1164 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1165 #defines for -pthread. Add -lpthread to LIB_SPEC when
1166 -pthread. In both cases take -mt as a synonym for -pthread
1167 for acc compatibility.
1168 Define GTHREAD_USE_WEAK to 0.
1169 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1170 Remove old logic for DCE threads from LIB_SPEC.
1171 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1173 2003-08-25 Roger Sayle <roger@eyesopen.com>
1175 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1176 return 0 for invalid argument types. Instead drop through to a
1177 call of expand_call at the bottom of function. If op is SQRT,
1178 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1180 2003-08-25 Richard Henderson <rth@redhat.com>
1182 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1183 result when op0 is SImode.
1185 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1187 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1189 * fixinc/fixincl.x: Regenerate.
1190 * fixinc/tests/base/sys/signal.h: Regenerate.
1192 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1194 * combine.c (simplify_comparison): Re-enable widening of comparisons
1195 with non-paradoxical subregs of non-REG expressions.
1197 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1199 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1201 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1203 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1205 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1207 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1208 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1209 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1210 (struct c_pretty_print_info): Document. Add new fields.
1211 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1212 (pp_direct_abstract_declarator): New macro.
1213 (pp_ptr_operator): Likewise.
1214 (pp_simple_type_specifier): Likewise.
1215 (pp_expression): Likewise.
1216 (pp_parameter_list): Rename from pp_parameter_declaration.
1217 * c-pretty-print.c (pp_c_whitespace): Now a function.
1218 (pp_c_left_paren): Likewise.
1219 (pp_c_right_paren): Likewise.
1220 (pp_c_dot): Likewise.
1221 (pp_c_ampersand): Likewise.
1222 (pp_c_arrow): Likewise.
1223 (pp_c_semicolon): Likewise.
1224 (pp_c_type_cast): New function.
1225 (pp_c_space_for_pointer_operator): Likewise.
1226 (pp_c_call_argument_list): Likewise.
1227 (pp_c_cv_qualifier): Adjust prototype.
1228 (pp_c_type_qualifier_list): Likewise.
1229 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1230 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1231 Adjust to follow standard grammar.
1232 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1233 REFERENCE_TYPE. Tidy.
1234 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1235 (pp_c_parameter_declaration): Remove.
1236 (pp_c_abstract_declarator): Adjust prototype.
1237 (pp_c_direct_abstract_declarator): Likewise.
1238 (pp_c_type_id): Likewise.
1239 (pp_c_storage_class_specifier): Likewise.
1240 (pp_c_function_specifier): Likewise.
1241 (pp_c_declaration_specifiers): Likewise.
1242 (pp_c_direct_declarator): Likewise.
1243 (pp_c_declarator): Likewise.
1244 (pp_c_declarator): Likewise.
1245 (pp_c_declaration): Likewise.
1246 (pp_c_attributes): Likewise. Tidy.
1247 (pp_c_function_definition): Adjust prototype.
1248 (pp_c_char): Likewise.
1249 (pp_c_string_literal): Likewise.
1250 (pp_c_integer_constant): Likewise.
1251 (pp_c_character_constant): Likewise.
1252 (pp_c_bool_constant): Likewise.
1253 (pp_c_enumeration_constant): Likewise.
1254 (pp_c_floating_constant): Likewise.
1255 (pp_c_constant): Likewise.
1256 (pp_c_identifier): Likewise.
1257 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1258 (pp_c_initializer): Adjust prototype.
1259 (pp_c_init_declarator): Likewise.
1260 (pp_c_initializer_list): Likewise.
1261 (pp_c_id_expression): Likewise.
1262 (pp_c_postfix_expression): Likewise.
1263 (pp_c_expression_list): Likewise.
1264 (pp_c_unary_expression): Likewise.
1265 (pp_c_cast_expression): Likewise.
1266 (pp_c_multiplicative_expression): Likewise.
1267 (pp_c_additive_expression): Likewise.
1268 (pp_c_shift_expression): Likewise.
1269 (pp_c_relational_expression): Likewise.
1270 (pp_c_equality_expression): Likewise.
1271 (pp_c_and_expression): Likewise.
1272 (pp_c_exclusive_or_expression): Likewise.
1273 (pp_c_inclusive_or_expression): Likewise.
1274 (pp_c_logical_and_expression): Likewise.
1275 (pp_c_logical_or_expression): Likewise.
1276 (pp_c_conditional_expression): Likewise.
1277 (pp_c_assignment_expression): Likewise.
1278 (pp_c_expression): Likewise. Tidy.
1279 (pp_c_statement): Likewise. Document.
1280 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1282 * c-lang.c (c_initialize_diagnostics): Update.
1283 * c-common.h (strip_pointer_operator): Declare.
1284 * c-common.c (strip_pointer_operator): Define.
1286 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1289 * tree.h (build_method_type_directly): Declare.
1290 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1291 (vector_size_helper): Likewise.
1292 * tree.c (build_method_type_directly): New function.
1293 (build_method_type): Use it.
1295 2003-08-24 Richard Henderson <rth@redhat.com>
1297 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1298 for 16-byte vector modes if sse not enabled; warn for abi change.
1299 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1301 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1303 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1305 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1307 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1308 comment. Enable for DYNIX/ptx systems (when they switch to
1309 regular fixincludes).
1310 * fixinc/fixincl.x: Regenerate.
1312 2003-08-23 Jason Eckhardt <jle@rice.edu>
1314 * config/i860/t-i860: New.
1315 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1317 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1319 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1320 something about onto incomplete chain.
1321 (finish_struct): If not removing type from incomplete
1324 Wed Aug 20 12:08:55 CEST 2003 Jan Hubicka <jh@suse.cz>
1327 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1330 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1331 const_0_to_15_operand, const_0_to_255_operand): New predicates.
1332 * i386.h (PREDICATE_CODES): Add these.
1333 * i386.c (pinsrw and pextrw patterns): Use them.
1336 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1339 * expr.c (convert_modes): Deal properly with integer to vector
1340 constant conversion.
1343 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1345 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1347 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1348 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1349 ("*movhi"): ... this.
1350 ("movqi", "*movqi"): Likewise.
1351 ("movqi_64"): Remove.
1352 ("*zero_extendhisi2_31"): Change predicate to s_operand.
1354 2003-08-23 Dale Johannesen <dalej@apple.com>
1355 * calls.c (emit_library_call_value_1): Fix obvious errors in
1356 arguments to emit_group_store.
1358 2003-08-23 Jason Eckhardt <jle@rice.edu>
1360 * calls.c (emit_library_call_value_1): Remove code related
1361 to LIBGCC_NEEDS_DOUBLE.
1362 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1363 * doc/tm.texi: Likewise.
1364 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1366 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1368 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1370 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1372 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1373 as well. Put memory references in the varargs alias set.
1374 (mips_expand_prologue): Remove varargs handling from here.
1376 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1378 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1379 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1380 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1381 for function pointer calls.
1382 * config/s390/s390.md ("*negdi2_31"): Likewise.
1384 2003-08-23 Roger Sayle <roger@eyesopen.com>
1386 * combine.c (apply_distributive_law): Correct comment.
1388 2003-08-23 Jason Eckhardt <jle@rice.edu>
1390 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1392 2003-08-22 Jason Eckhardt <jle@rice.edu>
1394 * config/i860/i860.c (i860_build_va_list): Create the va_decl
1395 declaration. Document the va_list structure.
1396 (i860_va_start): Initialize the va_list structure.
1397 (i860_va_arg): Rewrite completely.
1398 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1399 * config/i860/varargs.asm: Do not allocate or initialize
1400 a va_list. Return the address of the register save area.
1402 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1404 * config/iq2000/iq2000.c: Fix comment typos.
1405 * config/iq2000/iq2000.md: Likewise.
1407 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1409 * config/iq2000/iq2000.c: Follow spelling conventions.
1410 * config/iq2000/iq2000.h: Likewise.
1411 * config/mn10300/mn10300.c: Likewise.
1413 2003-08-22 Jason Eckhardt <jle@rice.edu>
1415 * config/i860/i860.c (output_move_double): Don't set latehalf
1416 to zero for CONST_INT (since it could be, e.g., -1).
1418 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1419 (MODSI3_LIBCALL): ...with this one.
1420 (UREMSI3_LIBCALL): Replace this macro...
1421 (UMODSI3_LIBCALL): ...with this one.
1423 2003-08-22 Jason Eckhardt <jle@rice.edu>
1425 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1426 (output_delayed_branch): Remove prototype.
1427 (single_insn_src_p): Remove prototype.
1428 * config/i860/i860.c (single_insn_src_p): Remove function.
1429 (output_delayed_branch): Remove function.
1430 (output_delay_insn): Remove function.
1431 (va_start): Remove unconditional test and dead code, re-format.
1432 Fix coding style and spelling problems in various comments.
1433 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1434 (blockage pattern): ...and use it here.
1435 (all define_peephole patterns related to delayed branches): Remove.
1436 Fix coding style and spelling problems in various comments.
1438 2003-08-22 Jason Eckhardt <jle@rice.edu>
1440 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1441 Remove all uses of the PARAMS macro. Remove superflous prototypes.
1442 Convert all function definitions from traditional to ISO C90 syntax.
1443 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1444 with 'GCC'. Remove all uses of the PARAMS macro.
1445 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1446 * config/i860/i860.md: Likewise.
1447 * config/i860/sysv4.h: Likewise.
1448 * config/i860/varargs.asm: Likewise.
1450 2003-08-22 Jason Eckhardt <jle@rice.edu>
1452 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1454 (tdesc_section): Add prototype.
1455 Update copyright dates.
1456 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1457 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1458 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1459 (targetm): Likewise.
1460 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1461 for '%d' where necessary.
1462 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
1463 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
1464 by UNITS_PER_WORD when referencing (likewise for .floats).
1465 (I860_SVR4_VARARGS): Rename...
1466 (I860_SVR4_VA_LIST): ...to this.
1467 Call build() with 't' rather than 'field'.
1468 (i860_rtx_costs): New function.
1469 (TARGET_RTX_COSTS): Define.
1470 (i860_internal_label): New function.
1471 (TARGET_ASM_INTERNAL_LABEL): Define.
1472 (i860_file_start): New function.
1473 Update copyright dates.
1474 * config/i860/i860.h (CPP_PREDEFINES): Remove.
1475 (TARGET_CPU_CPP_BUILTINS): Define.
1476 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1477 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1478 (ASM_FILE_START): Remove.
1479 (ASM_FILE_START_1): Remove.
1480 (ASM_GLOBALIZE_LABEL): Remove.
1481 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1482 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1483 with targetm.asm_out.internal_label.
1484 Update copyright dates.
1485 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1486 (CPP_PREDEFINES): Remove.
1487 (TARGET_OS_CPP_BUILTINS): Define.
1488 (GLOBAL_ASM_OP): Define.
1489 (ASM_FILE_START): Remove.
1490 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1491 (TARGET_ASM_FILE_START): Define.
1492 Update copyright dates.
1494 2003-08-22 Jason Eckhardt <jle@rice.edu>
1496 * gcc/config.gcc (i860-*-sysv4*): Add target.
1497 * config/i860/i860-protos.h: New.
1498 * config/i860/i860.c: New.
1499 * config/i860/i860.h: New.
1500 * config/i860/i860.md: New.
1501 * config/i860/sysv4.h: New.
1502 * config/i860/varargs.asm: New.
1503 * config/i860/x-sysv4: New.
1505 2003-08-22 Jason Eckhardt <jle@rice.edu>
1507 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1508 Remove all uses of PARAMS macro.
1509 Convert all function definitions to ISO C90 syntax.
1510 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1511 * config/pa/fptr.c: Likewise.
1512 * config/pa/lib2funcs.asm: Likewise.
1513 * config/pa/long_double.h: Likewise.
1514 * config/pa/milli64.S: Likewise.
1515 * config/pa/pa-64.h: Likewise.
1516 * config/pa/pa-hpux.h: Likewise.
1517 * config/pa/pa-hpux10.h: Likewise.
1518 * config/pa/pa-hpux11.h: Likewise.
1519 * config/pa/pa-linux.h: Likewise.
1520 * config/pa/pa-modes.def: Likewise.
1521 * config/pa/pa-osf.h: Likewise.
1522 * config/pa/pa-pro-end.h: Likewise.
1523 * config/pa/pa.md: Likewise.
1524 * config/pa/pa32-linux.h: Likewise.
1525 * config/pa/pa64-linux.h: Likewise.
1526 * config/pa/pa64-hpux.h: Likewise.
1527 * config/pa/pa64-regs.h: Likewise.
1528 * config/pa/quadlib.c: Likewise.
1529 * config/pa/rtems.h: Likewise.
1530 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1531 all uses of the PARAMS macro.
1532 * config/pa/pa.h: Likewise.
1533 * config/pa/som.h: Likewise.
1535 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1536 Remove all uses of PARAMS macro.
1537 Convert all function definitions to ISO C90 syntax.
1538 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1539 Remove all uses of PARAMS macro.
1540 * config/iq2000.h: Remove all uses of PARAMS macro.
1541 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1543 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1545 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1546 * config/s390/s390.c (gen_consttable): Remove.
1547 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1548 (s390_output_pool_entry): New function.
1549 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1550 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1551 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1552 (UNSPECV_POOL_ENTRY): ... this new constant.
1553 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1554 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1555 ("*pool_entry"): ... and replace by this new insn.
1556 ("literal_pool_31"): Do not emit anchor label if pool empty.
1558 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1559 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1560 (s390_fixup_clobbered_return_reg): Remove.
1561 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1562 (s390_return_addr_rtx): Always retrieve return address from save area
1563 slot. Use save_return_addr_p to force slot to be filled.
1564 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1566 2003-08-22 Chris Demetriou <cgd@broadcom.com>
1568 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1569 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1570 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1571 around SB-1 errata if TARGET_FIX_SB1 is set.
1572 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1573 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1575 2003-08-22 Roger Sayle <roger@eyesopen.com>
1577 * hashtable.c (ht_expand): Avoid calculating rehash for the common
1578 case that the first probe hits an empty hash table slot.
1580 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1582 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1584 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1586 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1587 (ptr_extend_plus_imm): ... this.
1588 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1589 optimization in C++.
1590 (ia64_output_mi_thunk): Support ILP32 mode.
1592 2003-08-22 bernardo innocenti <bernie@develer.com>
1594 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1596 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1598 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1600 * config/i386/i386.c (const_int_1_operand): Simplify an
1603 2003-08-22 Alan Modra <amodra@bigpond.net.au>
1605 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1606 * config/rs6000/ppc64-fp.c: Likewise.
1608 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1610 * cfgcleanup.c: Fix comment typos.
1611 * emit-rtl.c: Likewise.
1612 * optabs.c: Likewise.
1613 * ra-build.c: Likewise.
1614 * rtlanal.c: Likewise.
1617 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1619 * c-decl.c: Fix comment formatting.
1620 * cfgrtl.c: Likewise.
1621 * combine.c: Likewise.
1622 * convert.c: Likewise.
1623 * dominance.c: Likewise.
1624 * dwarf2out.c: Likewise.
1625 * dwarfout.c: Likewise.
1626 * expmed.c: Likewise.
1627 * fold-const.c: Likewise.
1629 * genattrtab.c: Likewise.
1630 * ggc-common.c: Likewise.
1631 * mips-tfile.c: Likewise.
1632 * regmove.c: Likewise.
1634 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1636 * builtin-attrs.def: Fix comment formatting.
1637 * c-pretty-print.c: Likewise.
1638 * diagnostic.h: Likewise.
1639 * langhooks.h: Likewise.
1640 * recog.c: Likewise.
1641 * simplify-rtx.c: Likewise.
1642 * tree.def: Likewise.
1644 2003-08-22 Bernardo Innocenti <bernie@develer.com>
1646 * config/m68k/m68k-protos.h: Convert to ISO C90.
1647 * config/m68k/m68k.c: Likewise.
1649 2003-08-21 Bernardo Innocenti <bernie@develer.com>
1650 Paul Dale <pauli@snapgear.com>
1651 Peter Barada <peter@baradas.org>
1653 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
1656 2003-08-21 Zack Weinberg <zack@codesourcery.com>
1658 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
1659 * config.gcc (*-*-openbsd): Don't set tm_file.
1660 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
1661 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
1662 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
1663 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
1664 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
1665 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
1666 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
1667 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
1668 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
1669 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
1670 xscale-*-coff): Use explicit and complete lists of target headers
1671 to include. Move definitions to tm_defines where appropriate.
1672 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
1673 not-yet-contributed configuration.
1675 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
1676 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
1677 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
1678 * config/i386/nto.h, config/iq2000/iq2000.h,
1679 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
1680 * config/m68k/linux.h, config/m68k/m68k-aout.h
1681 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
1682 * config/m68k/netbsd.h, config/m68k/openbsd.h
1683 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
1684 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
1685 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
1686 Remove includes of other target config headers, and
1687 definitions of macros moved to tm_defines lists. Add #undefs
1688 where now necessary to prevent redefinition warnings.
1690 * config/h8300/coff.h: New file split out of...
1691 * config/h8300/elf.h: ...here.
1692 * config/m68k/hp320base.h: New file split out of...
1693 * config/m68k/hp320.h: ...here.
1694 * config/rs6000/lynxbase.h: New file split out of...
1695 * config/rs6000/lynx.h: ...here.
1697 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
1698 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
1700 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
1701 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
1702 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
1703 Remove unnecessary #ifndef.
1704 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
1705 [under IN_LIBGCC2] with config/.
1707 2003-08-21 Per Bothner <pbothner@apple.com>
1709 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
1711 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
1712 by return_at_eof check. Always call _cpp_pop_buffer at end.
1714 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
1717 * config/h8300/h8300.md (two anonymous patterns): Remove.
1719 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
1721 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
1722 * config/mips/mips.c (function_arg_pass_by_reference): Never return
1725 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
1727 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
1728 and similarly in (A | C) == D where C & ~D != 0.
1730 2003-08-20 Geoffrey Keating <geoffk@apple.com>
1733 * configure.in: When testing with_libs and with_headers, treat
1734 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
1735 * configure: Regenerate.
1737 2003-08-20 Peter Barada <peter@baradas.org>
1739 * longlong.h (umul_ppmm): Add ColdFire support.
1741 2003-08-20 Peter Barada <peter@baradas.org>
1742 Bernardo Innocenti <bernie@develer.com>
1744 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
1745 * config/m68k/m68k.h: Likewise.
1746 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
1747 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
1748 * config/m68k/linux.h: Likewise.
1749 * config/m68k/m68k.c: Likewise.
1750 * config/m68k/m68k.md: Likewise.
1751 * config/m68k/m68kelf.h: Likewise.
1752 * config/m68k/netbsd-elf.h: Likewise.
1753 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
1755 2003-08-20 Bernardo Innocenti <bernie@develer.com>
1757 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
1758 * config/m68k/m68k.md: Likewise.
1760 2003-08-20 Mark Mitchell <mark@codesourcery.com>
1764 2003-08-19 Mark Mitchell <mark@codesourcery.com>
1765 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1766 types with precisions other than those given by native machine
1769 2003-08-20 Gunther Nikl <gni@gecko.de>
1771 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
1772 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
1773 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
1774 * config/m68k/m68k.md (anonymous define_insn): Likewise
1775 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
1776 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
1777 code selected by NO_ASM_FMOVECR
1779 2003-08-20 Gunther Nikl <gni@gecko.de>
1781 * config/m68k/m68k.c (output_move_const_into_data_reg,
1782 output_move_himode): unify MOTOROLA/MIT handling of moveq
1783 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
1786 2003-08-20 Gunther Nikl <gni@gecko.de>
1788 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
1790 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
1791 HOST_WIDE_INT_PRINT_DEC with %wd
1793 2003-08-20 Loren James Rittle <ljrittle@acm.org>
1795 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
1798 2003-08-20 Roger Sayle <roger@eyesopen.com>
1801 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
1802 operands before calling tree_int_cst_lt when performing associative
1805 2003-08-20 Jason Merrill <jason@redhat.com>
1807 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
1808 (EXPR_CHECK): Don't check for 'r' or 's' if we're
1809 checking IS_EXPR_CODE_CLASS.
1810 * calls.c (calls_function_1): Likewise.
1811 * fold-const.c (fold): Likewise.
1812 * tree.c (iterative_hash_expr): Likewise.
1813 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
1815 2003-08-20 Gunther Nikl <gni@gecko.de>
1817 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
1818 depending on MOTOROLA_BSR
1819 * config/m68k/m68k.md (anonymous define_insn): Likewise
1821 2003-08-20 Jason Merrill <jason@redhat.com>
1823 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
1824 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
1825 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
1826 * dojump.c (do_jump): Likewise.
1827 * fold-const.c (operand_equal_p, fold): Likewise.
1828 (tree_expr_nonnegative_p): Likewise.
1830 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
1831 TYPE_USER_ALIGN for FIELD_DECLs.
1833 * attribs.c (decl_attributes): Rebuild the function pointer type after
1834 changing the target type.
1835 * tree.c (get_qualified_type): Also check that the attributes match.
1837 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
1839 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
1840 * objc/config-lang.in (stagestuff): ... to here.
1842 2003-08-19 Mark Mitchell <mark@codesourcery.com>
1845 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
1846 NOP_EXPR) when necessary.
1847 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1848 types with precisions other than those given by native machine
1851 2003-08-19 Geoffrey Keating <geoffk@apple.com>
1853 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
1854 because some macro is defined.
1856 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
1858 * config/i386/darwin.h (ASM_SPEC): New.
1859 (SUBTARGET_EXTRA_SPECS): New.
1860 * config/rs6000/darwin.h (ASM_SPEC): New.
1861 (SUBTARGET_EXTRA_SPECS): New.
1862 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
1863 a cross-compiler between two different processors on Darwin.
1864 * configure: Regenerate.
1866 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
1868 * builtins.c: Fix comment typos.
1869 * c-common.c: Likewise.
1870 * c-decl.c: Likewise.
1871 * c-pretty-print.c: Likewise.
1872 * cfgbuild.c: Likewise.
1873 * cfglayout.c: Likewise.
1874 * cfgloopanal.c: Likewise.
1875 * cgraphunit.c: Likewise.
1876 * cppfiles.c: Likewise.
1877 * dwarfout.c: Likewise.
1879 * fold-const.c: Likewise.
1881 * ggc-page.c: Likewise.
1882 * haifa-sched.c: Likewise.
1883 * pretty-print.c: Likewise.
1886 * value-prof.c: Likewise.
1888 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
1890 * c-decl.c: Follow spelling conventions.
1891 * cppfiles.c: Likewise.
1893 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
1895 * c-common.c: Fix comment formatting.
1896 * c-common.h: Likewise.
1897 * c-decl.c: Likewise.
1898 * cppinit.c: Likewise.
1899 * cpplib.h: Likewise.
1900 * emit-rtl.c: Likewise.
1901 * input.h: Likewise.
1902 * line-map.h: Likewise.
1905 * simplify-rtx.c: Likewise.
1907 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
1909 * unwind-c.c: Add libgcc-style exception.
1910 * unwind-dw2.c: Likewise.
1911 * unwind-pe.h: Likewise.
1912 * unwind-sjlj.c: Likewise.
1913 * unwind.inc: Likewise.
1915 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
1917 PR c/5582 PR c++/10538
1918 * langhooks-def.h (lhd_decl_uninit): Declare.
1919 (LANG_HOOKS_DECL_UNINIT): New macro.
1920 (LANG_HOOKS_INITIALIZER): Adjust.
1921 * langhooks.h (struct lang_hooks): Add new field
1923 * langhooks.c (lhd_decl_uninit): Define.
1924 * c-common.c (c_decl_uninit_1): New function.
1925 (c_decl_uninit): New function.
1926 (warn_init_self): Define.
1927 * c-common.h (c_decl_uninit): Declare.
1928 (warn_init_self): Declare.
1929 * c.opt: Introduce -Winit-self.
1930 * c-opts.c (c_common_handle_options): Set warn_init_self.
1931 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
1932 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
1933 * function.c (uninitialized_vars_warning): Call the language hook.
1934 * doc/invoke.texi: Document -Winit-self.
1936 2003-08-19 Chris Demetriou <cgd@broadcom.com>
1938 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
1939 to use better predicates and constraints. Define new
1940 instruction to handle "trap_if" with DI-mode arguments.
1941 (conditional_trap): FAIL if trap code is not 0.
1943 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
1945 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
1946 strstr with $pb to a strcompare with "<pic base>"
1947 (ix86_output_addr_diff_elt): Output the real pic base.
1949 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
1951 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
1952 (LANG_HOOKS_INITIALIZER): Correct.
1953 * c-lang.c: Likewise.
1955 2003-08-19 Jan Hubicka <jh@suse.cz>
1957 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
1958 (cgraph_varpool_mark_needed_node): Likewise.
1959 * cgraph.h (notice_global_symbol): Declare
1960 * varasm.c (notice_global_symbol): Break out from ...
1961 (assemble_start_function): ... here; update for variables.
1962 (assemble_variable): Use notice_global_symbol.
1964 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
1966 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
1967 expect SFmode and DFmode arguments to be passed in FPRs,
1968 regardless of the underlying type.
1970 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
1973 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
1974 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
1976 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
1979 * c-typeck.c (set_init_index): Check for negative index.
1981 2003-08-18 Bob Wilson <bob.wilson@acm.org>
1983 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
1985 * config/xtensa/crtn.asm (_init, _fini): Likewise.
1986 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
1987 __umodsi3, __modsi3): Likewise.
1988 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
1991 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
1993 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
1995 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
1997 * config/mips/mips.md: Quote C code in braces. Remove use of
1998 fake const0_rtx operands. Remove double backslashes. Use \;.
1999 Remove workarounds for bogus warnings.
2001 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2003 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2004 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2005 rather than TARGET_MIPS4300.
2006 (mulsf3_internal, mulsf3_r4300): Likewise.
2008 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2010 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2012 2003-08-17 Roger Sayle <roger@eyesopen.com>
2014 * simplify-rtx.c (associative_constant_p): New function to test
2015 whether an RTX expression is an immediate constant.
2016 (simplify_associative_operation): New function to perform some
2017 reassociation optimizations of associative binary expressions.
2018 (simplify_binary_operation): Use simplify_associative_operation
2019 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2020 Floating point expressions are only reassociated when unsafe
2021 math optimizations are permitted.
2023 2003-08-17 Andreas Jaeger <aj@suse.de>
2025 * config/alpha/alpha.md: Remove usage of PARAMS.
2027 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2028 * config/i386/i386-interix.h: Likewise.
2029 * config/i386/winnt.c: Likewise.
2030 * config/i386/cygming.h: Likewise.
2031 * config/i386/cygwin2.c: Likewise.
2032 * config/darwin.c: Likewise.
2033 * config/darwin-c.c: Likewise.
2034 * config/darwin-protos.h: Likewise.
2035 * config/darwin.h: Likewise.
2036 * config/s390/s390-protos.h: Likewise.
2037 * config/s390/s390.c: Likewise.
2038 * config/ia64/ia64.c: Likewse
2039 * config/ia64/ia64-protos.h: Likewise.
2040 * config/ia64/ia64-c.c: Likewise.
2042 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2044 * config/sparc/sparc.c: Convert to ISO C.
2046 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2047 * config/sparc/sparc.c: Likewise.
2049 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2052 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2055 2003-08-16 Jan Hubicka <jh@suse.cz>
2057 * i386.c (ix86_fntype_regparm): Rename from ...
2058 (ix86_function_regparm): ... this one; add fastcall and local
2060 (ix86_function_ok_for_sibcall): Update.
2061 (ix86_return_pops_args): Likewise.
2062 (init_cumulative_args): Likewise.
2063 (x86_can_output_mi_thunk): Likewise.
2064 (function_arg): Fix formating.
2065 (x86_this_parameter): Fix fastcall.
2066 (x86_output_mi_thunk): Likewise.
2068 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2069 body as reachable; mark nested functions as needed too.
2070 (dump_cgraph): Do not output global.calls.
2071 * cgraph.h (cgraph_global_info): Kill.
2072 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2073 (record_call_1): Speedup.
2074 (cgraph_analyze_function): Break out from ...; compute inlining
2076 (cgraph_finalize_compilation_unit): ... here.
2077 (cgraph_mark_inline): Kill computation of calls.
2078 (cgraph_decide_inlining): Do not compute most of initial values.
2080 2003-08-14 Roger Sayle <roger@eyesopen.com>
2082 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2083 to negate if either operand is easy to negate, if we don't care
2084 about sign-dependent rounding.
2085 (negate_expr): Make the logic to negate a REAL_CST explicit.
2086 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2087 that's easy to negate, if we don't honor sign-dependent rounding.
2088 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2089 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2090 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2091 -C/D if B and C are cheap to negate. Add an explicit rule to
2092 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2094 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2096 * Makefile.in (tm_file): Rename tm_include_list.
2097 (tm_p_file): Rename tm_p_include_list.
2098 (build_xm_file): Rename build_xm_include_list.
2099 (host_xm_file): Rename host_xm_include_list.
2100 (xm_file): Rename xm_include_list.
2101 (xm_file_list): Add to be substituted.
2102 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2104 (bt-load.o): Add missing dependency on $(TM_H).
2105 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2106 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2107 build_xm_file, generate both *_file_list and *_include_list
2108 values from it. (xm_file_list was formerly not being generated.)
2109 In *_include_list, prefix the names of all headers found in
2110 $(srcdir)/config with config/. In each loop, consider only
2111 the special case files that can actually appear in that list.
2112 AC_SUBST all *_file_list and all *_include_list variables; do
2113 not AC_SUBST the plain *_file variables.
2114 * configure: Regenerate.
2116 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2118 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2120 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2122 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2124 (attr_length_call): Include it here. Improve length estimate for
2126 (output_call): Use targetm.binds_local_p.
2128 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2130 * builtins.c (CASE_MATHFN): New helper macro.
2131 (mathfn_built_in): Simplify and sort.
2133 * protoize.c (substr): Delete, callers changed to `strstr'.
2135 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2137 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2138 * config/iq2000/xm-iq2000.h: Delete file.
2140 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2142 * gengtype.c (walk_type): Process a subobject before processing
2143 the pointer that points to the subobject.
2145 2003-08-13 Per Bothner <pbothner@apple.com>
2147 * regclass.c (init_reg_modes): Make non-static.
2148 Rename to init_reg_modes_once per new naming convention.
2149 (init_regs): Don't call init_reg_modes here.
2150 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2151 * rtl.h (init_reg_modes_once): New declaration.
2152 * toplev.c (backend_init): Call init_regs after init_emit_once.
2154 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2156 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2157 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2159 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2161 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2162 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2164 2003-08-13 Dale Johannesen <dalej@apple.com>
2166 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2167 handling of decrement-and-branch farther than 32 bits.
2169 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2171 * configure.in (make_compare_target): Move test to ...
2172 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2173 * configure: Regenerate.
2175 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2177 * config/mips/iris6.h: Convert to C90 prototypes.
2178 * config/mips/irix6-libc-compat.c: Likewise.
2179 * config/mips/mips-protos.h: Likewise.
2180 * config/mips/mips.c: Likewise.
2182 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2184 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2185 for selected machines. Comment heavily.
2186 fixinc/fixincl.x: Rebuild.
2187 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2189 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2191 * config/mips/mips.h: Tweak various comments.
2192 * config/mips/mips.c: Likewise.
2194 2003-08-11 James E Wilson <wilson@tuliptree.org>
2196 PR optimization/11319
2198 * alias.c (find_base_value, case REG): Return 0 not src if no base
2201 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2203 * gcse.c (gmalloc): Fix last change.
2205 2003-08-11 Roger Sayle <roger@eyesopen.com>
2207 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2208 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2209 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2210 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2212 2003-08-11 Roger Sayle <roger@eyesopen.com>
2214 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2215 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2216 typecode for an ABS_EXPR.
2218 * doc/c-tree.texi: Document ABS_EXPR.
2220 2003-08-11 Roger Sayle <roger@eyesopen.com>
2222 * fold-const.c (fold): Optimize any associative floating point
2223 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2225 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2227 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2228 information in SHmedia case too.
2229 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2231 (__set_fpscr): Use an access via GOT for PIC case.
2233 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2235 * configure.in (intermodule): Make switch test more portable.
2236 * configure: Regenerate.
2238 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2240 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2241 (restrap): Likewise.
2243 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2245 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2246 (grealloc): Size argument is a size_t.
2247 (gcalloc): New function. Use throughout in lieu of
2250 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2252 * config/ia64/ia64.c (ia64_reorg): Likewise.
2253 * conflict.c (conflict_graph_new): Likewise.
2254 * fixinc/fixincl.c (run_compiles): Likewise.
2255 * genattrtab.c (optimize_attrs): Likewise.
2256 * genrecog.c (new_decision): Likewise.
2257 * haifa-sched.c (schedule_block): Likewise.
2258 * hashtable.c (ht_create): Likewise.
2260 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2262 * config/xtensa/lib2funcs.S: Fix whitespace.
2263 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2264 syntax where appropriate. Remove unnecessary backslash escapes.
2265 Reformat comments and fix some code formatting.
2266 (extendqisi2): Rearrange conditional.
2267 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2268 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2271 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2273 * config/mips/mips.c: Various formatting fixes.
2274 (override_options): Resync -mtune handling with gas.
2275 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2276 * config/mips/mips.h: More formatting fixes.
2277 (mips_abi): Move declaration.
2278 * config/mips/mips.md (exception_receiver): Add mode to
2281 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2283 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2285 (bdesc_1arg): Remove evsplati and evsplatfi.
2287 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2289 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2292 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2294 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2296 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2298 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2299 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2300 (struct c_pretty_print_info): Add more fields.
2301 (pp_c_left_paren): Move to c-pretty-print.c.
2302 (pp_c_right_paren): Likewise.
2303 (pp_c_left_brace): Likewise.
2304 (pp_c_right_brace): Likewise.
2305 (pp_c_left_bracket): Likewise.
2306 (pp_c_right_bracket): Likewise.
2307 (pp_c_declarator): Declare.
2308 (pp_c_direct_declarator): Likewise.
2309 (pp_c_specifier_qualifier_list): Likewise.
2310 (pp_c_type_id): Likewise.
2311 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2312 (pp_c_type_qualifier_list): New.
2313 (pp_c_pointer): Likewise.
2314 (pp_c_parameter_type_list): Likewise.
2315 (pp_c_function_definition): Likewise.
2316 (pp_c_id_expression): Likewise.
2317 (pp_c_simple_type_specifier): Tidy.
2318 (pp_c_unary_expression): Likewise.
2319 (pp_c_expression): Likewise.
2320 (pp_c_pretty_printer_init): Likewise.
2321 (pp_c_specifier_qualifier_list): Rework..
2322 (pp_c_abstract_declarator): Likewise.
2323 (pp_c_postfix_expression): Likewise.
2324 (pp_c_primary_expression): Likewise.
2325 (pp_c_cast_expression): Likewise.
2326 (pp_c_direct_abstract_declarator): Likewise.
2327 (pp_c_storage_class_specifier): Likewise.
2328 (pp_c_function_specifier): Likewise.
2329 (pp_c_declaration_specifiers): Likewise.
2330 (pp_c_direct_declarator): Likewise.
2331 (pp_c_declarator): Likewise.
2332 (pp_c_declaration): Likewise.
2333 (pp_c_statement): Likewise.
2334 (pp_c_integer_constant): Rename from pp_c_integer_literal.
2335 (pp_c_character_constant): Rename from pp_c_character_literal.
2336 (pp_c_bool_constant): Rename from pp_c_bool_literal.
2337 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2338 (pp_c_floating_constant): Rename from pp_c_real_literal.
2339 (pp_c_constant): Rename from pp_c_literal.
2340 * c-lang.c: Include diagnostic.h and c-pretty-print.h
2341 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2342 (c_initialize_diagnostics): New.
2343 * Makefile.in (c-lang.o): Update dependency.
2345 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
2347 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2349 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2351 * config/mips/mips.c (mips_no_mips16_string): Remove.
2352 (override_options): Don't handle -mips16 as part of -mipsN.
2353 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2354 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2355 (TARGET_OPTIONS): Remove -mno-mips16.
2357 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2359 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2360 (coprocessor2_operand): Likewise.
2361 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2362 (lookup_name): Remove declaration.
2363 (abort_with_insn): Remove. Replace all uses with fatal_insn.
2364 (mips16, mips_abicalls): Remove.
2365 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2366 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2367 (coprocessor_operand, coprocessor2_operand): Remove.
2368 (override_options): Don't set mips16 or mips_abicalls.
2369 (print_operand): Don't expect SIGN_EXTEND operands.
2370 (mips_secondary_reload_class): Likewise.
2371 (mips_output_conditional_branch): Remove disabled long-branch code.
2372 * config/mips/mips.h (call_used_regs): Remove declaration.
2373 (may_call_alloca): Likewise.
2374 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2375 (mips_abicalls, mips16): Remove declarations.
2376 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2377 (CC1_SPEC): Remove outdated comment.
2378 (MIPS_VERSION, MACHINE_TYPE): Remove.
2379 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2380 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2381 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2382 (PUSH_ROUNDING): Likewise.
2383 (ASSEMBLER_SCRATCH_REGNUM): Remove.
2384 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2385 and mips16 with TARGET_MIPS16.
2387 2003-08-09 Per Bothner <pbothner@apple.com>
2389 * cppinit.c (cpp_read_main_file): Split out source-independent
2390 initialization to separate function ...
2391 (cpp_post_options): New function.
2392 * cppfiles.c (cpp_stack_file): Rename public name to ...
2393 (_cpp_stack_file): New internal function name.
2394 * cpplib.h: Update accordingly.
2395 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
2396 (cpp_read_main_file): Don't initialize line here.
2397 * c-opts.c (c_common_post_options): Call cpp_post_options.
2398 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
2399 * fix-header.c (read_scan_file): Call cpp_post_options.
2401 2003-08-09 Per Bothner <per@bothner.com>
2403 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
2405 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2407 * pa.c (pa_asm_output_mi_thunk): Fix typo.
2409 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
2411 PR preprocessor/11839
2412 * cppfiles.c (open_file): Handle ENOTDIR.
2414 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
2417 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2419 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2421 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
2422 source/destination is not a register operand.
2424 2003-08-08 Richard Henderson <rth@redhat.com>
2427 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2428 RETURN_ADDRESS_POINTER_REGNUM.
2429 (ia64_expand_prologue): Don't frob it.
2430 (ia64_output_function_epilogue): Likewise.
2431 (ia64_return_addr_rtx): New.
2432 (ia64_split_return_addr_rtx): New.
2433 * config/ia64/ia64-protos.h: Update.
2434 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2435 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2436 (GENERAL_REGNO_P): Don't check it.
2437 (AR_*_REGNUM): Renumber.
2438 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2439 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2440 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2441 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2442 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2443 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2444 (movdi_ret_addr): New.
2446 2003-08-08 Geoffrey Keating <geoffk@apple.com>
2448 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2450 2003-08-08 Roger Sayle <roger@eyesopen.com>
2452 * tree.h (get_identifier) Define a macro form of get_identifier
2453 that calls get_identifier_with_length when the string is constant.
2454 (get_identifier_with_length): Change type of second argument to
2455 size_t in prototype.
2456 * stringpool.c (get_identifier): Undefine the macro before giving
2457 the function definition.
2458 (get_identifier_with_length): Change type of second argument to
2459 size_t in function definition.
2460 * hashtable.c (calc_hash): Change type of second argument to size_t.
2461 (ht_lookup): Change type of third argument to size_t. Reorganize
2462 to speed-up the cases where the hash table slot is empty, or the
2463 first probe matches (i.e. there isn't a collision).
2464 * hashtable.h (ht_lookup): Adjust function prototype.
2466 2003-08-08 Bernardo Innocenti <bernie@develer.com>
2470 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2472 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
2474 * common.opt: Add debug switches.
2475 * flags.h (use_gnu_debug_info_extensions): Boolify.
2476 * opts.c (write_symbols, debug_info_level,
2477 use_gnu_debug_info_extensions): Move from toplev.c.
2478 (set_debug_level): New.
2479 (common_handle_options): Handle debug switches.
2480 (print_help): Display target options directly.
2481 * toplev.c (debug_hooks): Don't initialize.
2482 (write_symbols, debug_info_level,
2483 use_gnu_debug_info_extensions): Move to opts.c.
2484 (debug_args, display_help, decode_g_option): Remove.
2485 (process_options): Set no debug if level zero here,
2486 and no-debug-hooks. Error here if impossible debug format selected.
2487 * toplev.h (display_help, decode_g_option): Remove.
2489 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
2491 * tree.c (get_file_function_name_long): Fix size of alloca() area.
2493 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
2495 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2496 and gcc_cv_prog_cmp_skip.
2497 * configure: Regenerate.
2499 2003-08-08 Stan Cox <scox@redhat.com>
2501 * config/iq2000: New port.
2502 * config.gcc (iq2000-*-elf): Added.
2503 * doc/install.texi (Specific): Add iq2000 description.
2505 2003-08-08 Andreas Schwab <schwab@suse.de>
2507 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2508 and insert missing empty argument.
2509 * configure: Regenerate.
2511 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2513 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2514 (attr_length_millicode_call): Likewise.
2515 (attr_length_call): Likewise. Revise some maximum insn lengths.
2516 (attr_length_indirect_call): Likewise.
2517 (output_call): Fix thinko that added extra nop.
2518 * pa.h (IN_NAMED_SECTION_P): Define.
2521 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2522 __STDC_EXT__ when using C++ dialect.
2524 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
2526 * sh.c (calc_live_regs): If the return address pointer is live,
2528 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2529 for saves / restores.
2530 (sh_expand_epilogue): If sh_media_register_for_return returns a
2531 register number, flag the instructions that restores PR_MEDIA_REG
2533 Remove dead update of offset.
2534 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2535 we can use the result of get_hard_reg_initial_val.
2536 * sh.md (UNSPEC_RA): New constant.
2537 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2538 (load_ra). Handle UNSPEC_RA.
2539 (sibcall_media): Use PR_MEDIA_REG.
2541 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2542 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2543 needs saving on SHmedia.
2545 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
2547 * config/s390/s390.md: Replace all occurrences of \\t with \t.
2549 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
2551 * local-alloc.c (combine_regs): Fix comment typo.
2553 2003-08-06 Zack Weinberg <zack@codesourcery.com>
2555 * c-decl.c (builtin_decls): Replace with first_builtin_decl
2556 and last_builtin_decl.
2557 (c_init_decl_processing): Initialize both.
2558 (c_reset_state): Iterate from first_builtin_decl to
2559 last_builtin_decl inclusive to reintroduce builtins.
2561 2003-08-06 David Mosberger <davidm@hpl.hp.com>
2563 * doc/extend.texi (Function Attributes): Document the IA-64 version
2564 of the "model" attribute.
2566 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2567 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2568 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2570 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2571 (ia64_encode_section_info): Likewise.
2572 (ia64_attribute_table): Add "model" attribute.
2573 (TARGET_ENCODE_SECTION_INFO): Define.
2574 (small_addr_symbolic_operand): New function.
2575 (got_symbolic_operand): Return 0 for a symbolref to an object
2576 in the small address area.
2577 (enum ia64_addr_area): New type.
2578 (small_ident1): New variable.
2579 (small_ident2): Likewise.
2580 (init_idents): New function.
2581 (ia64_get_addr_area): Likewise.
2582 (ia64_encode_addr_area): Likewise.
2583 (ia64_encode_section_info): Likewise.
2584 (ia64_expand_load_address): For symbolic references to objects in
2585 the small-address-area, load the address via gen_rtx_SET() (which,
2586 eventually, will expand into "addl").
2588 2003-08-06 Per Bothner <pbothner@apple.com>
2590 * line-map.h (fileline): New typedef.
2591 (struct line_map, linemap_add, linemap_lookup): Use it.
2592 * input.h (struct location_s): Comment notes that long-term we want
2593 to replace it by fileline.
2595 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
2597 Fix SHcompact exception handling:
2598 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2599 by the prologue, return a MEM with return_address_pointer_rtx
2601 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2602 (RETURN_ADDR_OFFSET): Don't define.
2603 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2604 registers that are visible in compact mode. Show that SHmedia
2605 registers still exist in compact mode, even if there are not
2607 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2608 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
2609 and DW_EH_PE_pcrel for pic data.
2610 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2611 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2612 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2613 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2614 * sh.md (movsi_media-1): New splitter.
2616 2003-08-06 Graeme Peterson <gp@qnx.com>
2618 * config/i386/nto.h: New.
2619 * config/i386/t-nto: New.
2620 * config.gcc (i[34567]86-*-nto-qnx*): New.
2622 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
2624 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
2626 2003-08-06 Alan Modra <amodra@bigpond.net.au>
2628 * calls.c (load_register_parameters): Arrange for call_fusage to
2629 report the whole register as used when shifting to the msb.
2631 2003-08-05 Roger Sayle <roger@eyesopen.com>
2633 * builtins.c (expand_builtin): When not optimizing, call the library
2634 function for all builtins that have library functions (except alloca).
2636 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
2638 * c.opt: Introduce -fworking-directory.
2639 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2640 * c-common.h (flag_working_directory): Declare.
2641 * c-common.c (flag_working_directory): Define.
2642 * c-opts.c (c_common_handle_options): Set it.
2643 (sanitize_cpp_opts): Set...
2644 * cpplib.h (struct cpp_options): ... working_directory option.
2645 (struct cpp_callbacks): Add dir_change.
2646 * cppinit.c (read_original_filename): Call...
2647 (read_original_directory): New. Look for # 1 "directory//"
2649 (cpp_read_main_file): Call dir_change callback if working_directory
2651 * gcc.c (cpp_unique_options): Pass -g*.
2652 * c-lex.c (cb_dir_change): New.
2653 (init_c_lex): Set dir_change callback.
2654 * toplev.c (src_pwd): New static variable.
2655 (set_src_pwd, get_src_pwd): New functions.
2656 * toplev.h (get_src_pwd, set_src_pwd): Declare.
2657 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
2658 * dwarf2out.c (gen_compile_unit_die): Likewise.
2659 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
2661 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
2663 * pretty-print.h (pp_set_line_maximum_length): Make macro.
2664 (pp_set_prefix): Likewise.
2665 (pp_destroy_prefix): Likewise.
2666 (pp_remaining_character_count_for_line): Likewise.
2667 (pp_clear_output_area): Likewise.
2668 (pp_formatted_text): Likewise.
2669 (pp_last_position_in_text): Likewise.
2670 (pp_emit_prefix): Likewise.
2671 (pp_append_text): Likewise.
2672 (pp_flush): Likewise.
2673 (pp_format_text): Likewise.
2674 (pp_format_verbatim): Likewise.
2675 (pp_tree_identifier): Tidy.
2676 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
2677 (pp_base_format_verbatim): Rename from pp_format_verbatim.
2678 (pp_base_flush): Rename from pp_flush.
2679 (pp_base_set_line_maximum_length): Rename from
2680 pp_set_line_maximum_length.
2681 (pp_base_clear_output_area): Rename from pp_clear_output_area.
2682 (pp_base_set_prefix): Rename from pp_set_prefix.
2683 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
2684 (pp_base_emit_prefix): Rename from pp_emit_prefix.
2685 (pp_base_append_text): Rename from pp_append_text.
2686 (pp_base_formatted_text): Rename from pp_formatted_text.
2687 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
2688 (pp_base_remaining_character_count_for_line): Rename from
2689 pp_remaining_character_count_for_line.
2690 * diagnostic.h (diagnostic_format_decoder): Tidy.
2691 (diagnostic_flush_buffer): Likewise.
2692 * c-pretty-print.h: (pp_c_string_literal): Declare.
2693 (pp_c_real_literal): Likewise.
2694 (pp_c_integer_literal): Likewise.
2695 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
2697 (pp_c_character_literal): Tidy.
2698 (pp_c_string_literal): Make public.
2699 (pp_c_bool_literal): Likewise.
2700 (pp_c_integer_literal): Likewise.
2701 (pp_c_real_literal): Likewise.
2703 * Makefile.in (C_PRETTY_PRINT_H): New variable.
2704 (c-pretty-print.o): Update dependence.
2706 2003-08-05 Chris Demetriou <cgd@broadcom.com>
2708 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
2709 ".set nomacro" state.
2710 (fix_truncsfsi2_macro): Likewise.
2712 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
2714 * tree.h (DID_INLINE_FUNC): Remove macro.
2715 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
2716 add tree check for FUNCTION_DECL.
2717 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
2718 (struct tree_decl): Rename inlined_function_flag to
2719 declared_inline_flag.
2720 * c-common.h (c_lang_decl): Remove.
2721 (DECL_ESTIMATED_INSNS): Remove.
2722 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
2723 (DECL_DECLARED_INLINE_P): Remove.
2724 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
2725 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
2726 (finish_function): Make uninlinable a bool. Fixup call to
2727 tree_inlinable_function_p() and fix some code style issues.
2728 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
2729 * cgraph.c (dump_cgraph): Likewise.
2730 * cgraphunit.c (cgraph_decide_inlining): Likewise
2731 (cgraph_finalize_compilation_unit): Likewise.
2732 Also update call to tree_inlinable_function_p().
2733 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
2734 look at DECL_DECLARED_INLINE and reverse logic.
2735 * print-tree.c (print_node): Likewise.
2736 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
2737 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
2739 * tree-inline.c (inlinable_function_p): Split up in this function to
2740 check for basic inlining inhibiting conditions, and new
2741 limits_allow_inlining() function. Warn if inlining is impossible
2742 because the inline candidate calls alloca or uses sjlj exceptions.
2743 (limits_allow_inlining): this new function to check if the inlining
2744 limits are satisfied. Throttle from currfn_max_inline_insns, not from
2745 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
2746 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
2748 (tree_inlinable_function_p): Make a bool. Update call to
2749 inlinable_function_p
2750 (expand_call_inline): Use limits_allow_inlining() when not in
2751 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
2752 instead see if the function was declared `inline'.
2754 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
2756 * gcse.c (try_replace_reg): Fix updating of note.
2758 2003-08-04 Roger Sayle <roger@eyesopen.com>
2761 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
2762 logic in negate_expr, i.e. we don't invert (A-B) for floating
2763 point types unless flag_unsafe_math_optimizations.
2765 2003-08-04 Roger Sayle <roger@eyesopen.com>
2767 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
2768 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
2769 for floating point expressions with -ffast-math.
2770 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
2771 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
2773 2003-08-04 Roger Sayle <roger@eyesopen.com>
2775 * c-common.c (flag_noniso_default_format_attributes): Delete.
2776 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
2777 (c_attrs_initialized): Delete.
2778 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
2779 always call c_init_attributes.
2780 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
2781 set c_attrs_initialized when done.
2782 (c_common_insert_default_attributes): Delete.
2783 * c-common.h (flag_noniso_default_format_attributes): Delete.
2784 (c_coomon_insert_default_attributes): Delete prototype.
2785 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
2786 flag_noniso_default_format_attributes.
2788 * c-decl.c (c_insert_default_attributes): Delete.
2789 * c-tree.h (c_insert_default_attributes): Delete prototype.
2791 * attribs.c (decl_attributes): Don't call insert_default_attributes
2792 langhook. Update function description comment.
2793 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
2794 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
2795 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
2796 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
2798 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
2801 2003-08-04 Richard Sandiford <rsandif@redhat.com>
2803 * config/mips/mips.c (override_options): Disable -G on targets that
2804 have no .section support.
2805 (mips_select_section): Use default_select_section for such targets.
2807 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
2809 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
2810 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
2811 * fixinc/fixincl.x: Rebuild.
2812 * fixinc/tests/base/regexp.h: New test.
2814 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2816 * c-ppoutput.c (cb_line_change): Don't skip line changing while
2817 parsing macro arguments in the top-level context.
2819 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
2821 * config.in: Remove HAVE_LSTAT.
2822 * configure, configure.in: Don't test for lstat.
2824 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2826 * opts.c (decode_options): Do language-specific initialization for
2827 the global diagnostic context.
2828 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
2829 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
2830 (LANG_HOOKS_INITIALIZER): Adjust.
2831 * langhooks.h (struct lang_hooks): Add new field
2832 initialize_diagnostics.
2833 * langhooks.c (lhd_initialize_diagnostics): Define.
2835 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2837 * pretty-print.h: Adjust macro definitions.
2838 * pretty-print.c (pp_newline): Rename to pp_base_newline.
2839 (pp_character): Rename to pp_base_character.
2840 (pp_string): Rename to pp_base_string.
2841 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
2842 (pp_newline): Likewise. Adjust.
2843 (pp_c_char): Adjust.
2845 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2847 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
2848 BUILT_IN_LLABS): Move to miscellaneous section.
2850 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
2852 PR preprocessor/11534
2853 * cppexp.c (parse_defined): Warn only if -pedantic.
2855 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
2857 * cppfiles.c (stack_file): Use file path.
2859 2003-08-02 Roger Sayle <roger@eyesopen.com>
2861 * builtin-types.def (BT_SSIZE): New primitive type.
2862 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
2863 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
2864 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
2865 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
2866 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
2867 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
2868 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
2869 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
2870 few functions that define default attributes using it.
2871 * c-common.c (c_common_insert_default_attributes): Do nothing.
2873 * doc/extend.texi: Document these "new" builtins.
2875 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
2877 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
2878 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
2879 when -mieee-fp set and -shared not set.
2880 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
2882 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
2884 * cppfiles.c (struct _cpp_file): Rename once_only_next to
2885 next_file. Remove import and pragma_once, add once_only.
2886 (find_file): Add new file structures to the all_files list.
2887 (should_stack_file): Mark #import-ed files once-only, and
2888 don't stack them if the file has already been stacked.
2889 (_cp_mark_file_once_only): Simplify.
2890 * cpphash.h (struct cpp_reader): Rename once_only_files
2891 to all_files. Rename saw_pragma_once to seen_once_only.
2892 (_cpp_mark_file_once_only): Update prototype.
2893 * cpplib.c (do_pragma_once): Update.
2895 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
2897 * cppfiles.c (ENOTDIR): Remove.
2898 (open_file_in_dir): Rename find_file_in_dir. Handle errors
2899 other than ENOENT here.
2900 (once_only_file_p): Rename should_stack_file.
2901 (find_file, open_file_failed, read_file_guts): Report errors
2902 with full path name.
2903 (read_file): Move pch handling to should_stack_file.
2904 (should_stack_file): Handle PCH and once-only issues, and
2906 (stack_file): Don't do file reads.
2908 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2910 * libgcov.c (gcov_exit): Cleanup and fix.
2911 * profile.c (compute_value_histograms): Don't try to read profiles
2912 that are not present.
2914 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2916 * builtins.def: Categorize.
2918 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
2920 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
2922 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
2924 * config.gcc: Enable posix threads by default on darwin.
2926 2003-08-01 Jakub Jelinek <jakub@redhat.com>
2928 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
2929 even if nehedges1 is 0.
2931 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
2933 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
2934 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
2935 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
2938 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
2939 * fixinc/fixincl.x: Regenerate.
2940 * fixinc/tests/base/math.h: Regenerate to match test_text change.
2942 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2944 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
2946 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2948 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
2949 for accesses to exc_ptr.
2951 2003-08-01 Geoffrey Keating <geoffk@apple.com>
2953 * doc/sourcebuild.texi (Front End Directory): Don't make references
2954 to libsubdir, it's not part of the interface to frontends.
2955 * doc/install.texi (Configuration): Help users read faster by saying
2956 that GCC's configure options are the standard autoconf ones.
2957 Mention --libdir. Update the default rules for finding the
2958 assembler. Don't use libsubdir since we haven't said what it means.
2959 (Specific): In the Solaris 7 notes, update the place to put the
2961 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
2962 * doc/cpp.texi (Search Path): Actually, the search path
2963 depends on libdir, which can relocate with cpp.
2964 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
2965 now a private interface between the Makefile and the driver.
2967 2003-08-01 Richard Henderson <rth@redhat.com>
2969 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
2971 * varasm.c (lookup_constant_def): New function.
2972 * rtl.h (lookup_constant_def): Declare it.
2973 * dwarf2out.c (loc_descriptor_from_tree): Use it.
2974 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
2976 2003-08-01 Zack Weinberg <zack@codesourcery.com>
2978 * c-decl.c (gettags, pushdecl_function_level): Delete.
2979 (last_function_parm_vars): Rename last_function_parm_others.
2980 (current_function_parm_vars): Rename current_function_parm_others.
2981 (struct c_scope): Rewrite comment explaining this data structure.
2982 Add names_last, blocks_last, parms_last fields. Rename
2983 incomplete_list to incomplete.
2984 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
2985 (poplevel): Ignore second argument. No need to nreverse
2986 anything. Restructure such that each list is processed
2987 exactly once. Use 'const location_t *locus' syntactic sugar
2988 variable where useful. Issue unused variable warnings
2989 ourselves, do not rely on function.c.
2990 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
2991 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
2992 (implicitly_declare): decl cannot be error_mark_node.
2993 (undeclared_variable): Manipulate scope structure directly.
2994 (c_make_fname_decl): Likewise.
2995 (getdecls, c_init_decl_processing): Fix comment.
2996 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
2997 for 'last' variable.
2998 (grokparms): No need to nreverse parms list.
2999 (store_parm_decls_newstyle): Set up the parms_last and
3000 names_last fields of the new scope too.
3001 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3002 on parms to begin with; check this under ENABLE_CHECKING. Set
3004 (check_for_loop_decls): Refer directly to current_scope->tags.
3005 Use consistent quote style in diagnostics.
3006 (c_write_global_declarations): The names list is not backward.
3008 * c-common.h: Don't prototype gettags.
3009 * c-parse.in: Call poplevel with second argument 0 always.
3011 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3013 * builtins.def: Resort builtins.
3015 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3017 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3018 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3019 Prepend "__builtin_" onto NAME with string concatenation. Remove
3020 explicit "__builtin_" from each macro call.
3022 Reformat entire file.
3024 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3026 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3027 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3029 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3031 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3032 CCL1, or CCL2 modes with floating point operations.
3034 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3035 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3036 "*subdf3_cconly"): New insns.
3037 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3039 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3041 * Makefile.in: Refine dependencies.
3042 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3043 * c.opt: Update help for -Wimport.
3044 * cppfiles.c: Include hashtab.h. Update comments.
3045 (stack_file): Read the file before updating dependencies.
3046 (once_only_file_p): Be smarter about marking once-only files.
3047 (_cpp_mark_file_once_only): Correct the check for existence on
3049 (open_file_failed): Use name not path, which is NULL.
3050 * cpphash.h: Don't include hashtab.h.
3051 (struct _cpp_file): Remove.
3052 (struct cpp_reader): Update.
3053 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3054 * cpplib.h (struct cpp_options): Remove warn_import.
3055 (cpp_simplify_path): Remove.
3057 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3060 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3062 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3064 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3066 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3068 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3070 * builtins.def: Likewise.
3072 2003-07-31 Jason Merrill <jason@redhat.com>
3074 * Makefile.in (bubblestrap): Don't require a previous full
3077 * expr.c (mostly_zeros_p): No longer static.
3078 * tree.h: Declare it.
3079 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3080 unless we need to do substitutions.
3082 2003-07-31 Roger Sayle <roger@eyesopen.com>
3084 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3085 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3086 as pow(x,2.0) when the latter will be expanded back into x*x.
3087 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3088 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3089 pow can never set errno when used with an integer exponent.
3090 Always use expand_powi when exponent is -1, 0, 1 or 2.
3091 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3092 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3093 the pow forms of these expressions.
3095 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3097 * Makefile.in (libexecdir): New.
3098 (libsubdir): Use gcc instead of gcc-lib.
3099 (libexecsubdir): New.
3100 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3101 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3103 (installdirs): Make libexecsubdir.
3104 (install-common): Put executables in libexecsubdir.
3105 (itoolsdir): Use libexecsubdir.
3106 (itoolsdatadir): New.
3107 (install-mkheaders): Separate data files and executables.
3108 (install-collect2): Put executables in libexecsubdir.
3109 (uninstall): Remove libexecsubdir.
3110 * mkheaders.in: Update for new arrangement of files.
3112 (libexecsubdir): New.
3113 (itoolsdir): Use libexecsubdir.
3114 (itoolsdatadir): New.
3115 * gcc.c (gcc_libexec_prefix): New.
3116 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3117 (standard_exec_prefix_1): Use libexec.
3118 (standard_exec_prefix_2): New.
3119 (standard_libexec_prefix): New.
3120 (process_command): Update for new arrangement of files. Compute
3121 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3123 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3125 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3126 triggers on Interix.
3127 * fixincl.x: Regenerate.
3129 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3131 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3132 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3134 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3136 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3138 2003-07-31 Per Bothner <pbothner@apple.com>
3140 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3141 (add_input_filename): New function.
3142 (handle_options): Call add_input_filename directly instead of
3144 * opts.h (in_fnames, num_in_fnames): Moved here.
3145 (add_input_filename): Declare.
3146 * c-decl.c: Need to #include opts.h.
3147 * Makefile.in (c-decl.o): Also depends on opts.h.
3148 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3149 (c_common_handle_filename): Replaced by add_input_filename.
3150 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3152 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3153 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3154 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3155 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3157 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3159 * combine.c (try_combine): Set JUMP_LABEL for newly created
3162 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3164 * fold-const.c (fold): Fold some comparisons of bit operations.
3166 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
3168 * cgraph.c (create_edge): Fix typo.
3169 * i386.c (pic_symbolic_operand): Reorder tests.
3171 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3173 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3175 (Gcov Data Files): Update.
3177 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3179 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3182 * gthr-posix.c: New file.
3183 * gthr-posix.h: Define _REENTRANT if missing.
3184 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3186 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3188 * config/alpha/t-osf-pthread: New file.
3190 * fixinc/inclhack.def (alpha_pthread): New fix.
3191 * fixinc/fixincl.x: Regenerate.
3192 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3194 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3196 Fixes PR bootstrap/9330.
3198 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3200 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3203 * configure: Regenerate.
3205 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3207 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3210 2003-07-30 Roger Sayle <roger@eyesopen.com>
3212 * builtins.def: Alphabetize.
3214 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3216 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3218 * doc/cpp.texi: Likewise.
3219 * doc/md.texi: Likewise.
3220 * doc/rtl.texi: Likewise.
3221 * doc/tm.texi: Likewise.
3223 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3225 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3226 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3229 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3231 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3232 macros before defining them.
3234 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3236 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3237 UNSPECV_BLOCKAGE): New constants.
3238 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3239 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3240 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3241 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3243 (all insns and expanders): Write output control string as brace block
3244 where appropriate. Remove \-escapes for doublequote characters.
3246 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
3248 * gcse.c (insert_store): Fix typo in previous patch.
3250 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3252 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3254 2003-07-30 Andi Kleen <ak@muc.de>
3256 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3258 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3260 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3261 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3262 GCOV_N_VALUE_COUNTERS): New.
3263 * profile.c (compute_value_histograms): New static function.
3264 (branch_prob): Read back the value histograms.
3265 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3266 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3267 * value-prof.c: Add comment on reading the profile.
3268 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3269 * doc/invoke.texi (-fprofile-values): Document behavior with
3270 -fbranch-probabilities.
3272 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3274 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3276 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3278 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3281 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3283 * gcse.c (insert_store): Ignore fake edges.
3285 * c-common.c (flag_vtable_gc): Kill.
3286 * c-common.g (flag_vtable_gc): Kill.
3287 * c-opts (c_common_handle_option): Kill.
3288 * c.opt (fvtable-gc): Kill.
3289 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3290 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3291 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3293 * invoke.texi (-ftable-gc): Kill documentation.
3295 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3296 just because function body is missing.
3298 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3300 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3302 * unwind-sjlj.c: Fix typo in file description.
3304 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3306 * calls.c (load_register_parameters): When shifting reg sized values
3307 to the msb, move the value to a reg first.
3309 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3311 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3312 * line-map.h (linemap_add): Update comments.
3313 * line-map.c (linemap_add): Update comments, interpret zero-length
3314 filename as "<stdin>".
3316 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3318 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3320 2003-07-29 Zack Weinberg <zack@codesourcery.com>
3322 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3323 New static variables.
3324 (struct c_scope): Add parms and warned_forward_parm_decls
3325 fields; remove parm_order.
3326 (storedecls, storetags): Delete.
3327 (poplevel): Also clear bindings on the parms chain.
3328 (pushdecl): Handle forward declarations of parameters, and
3329 chain PARM_DECLs on the parms list, not the names list.
3330 (lookup_name_current_level): Check for PARM_DECLs on the parms
3332 (push_parm_decl): Don't update parm_order.
3333 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
3334 warning, only once per parameter list, and set TREE_ASM_WRITTEN
3335 on the decls here. Then move the forward decls to the names list.
3336 (grokparms): Set last_function_parm_vars.
3337 (get_parm_info): Don't use gettags or getdecls. No need to
3338 extract non-parms from the parms list, or reorganize the parms
3339 list. Feed nonparms back in the TREE_TYPE of the list node
3340 returned. Issue only one error per parameter list for "void"
3341 appearing more than once in said parameter list. Collapse
3342 parmlist_tags_warning into this function to avoid double scan
3344 (start_function): Set current_function_parm_vars.
3345 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3346 directly. Get non-parms from current_function_parm_vars; no
3347 need to extract them from the parms chain. Properly bind tags
3349 (store_parm_decls_oldstyle): No need to extract non-parameters
3350 from the parms chain, nor to store them back afterward. Move
3351 declaration to top of function, restructure code reordering
3353 (store_parm_decls): No need to save and restore warn_shadow.
3354 * c-parse.in: Don't call parmlist_tags_warning nor
3355 clear_parm_order. Call mark_forward_parm_decls when forward
3356 parm decls are encountered.
3357 * c-tree.h: Prototype mark_forward_parm_decls; not
3358 clear_parm_order or parmlist_tags_warning.
3360 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3362 * c-common.c (allow_pch): Remove.
3363 * c-common.h (allow_pch): Remove.
3364 (c_common_no_more_pch): Declare.
3365 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3366 * c-pch.c: Include hosthooks.h.
3367 (c_common_valid_pch): Don't check allow_pch.
3368 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3369 (c_common_no_more_pch): New.
3370 * ggc-common.c: Include hosthooks.h.
3371 (gt_pch_save): Call gt_pch_get_address.
3372 (gt_pch_restore): Call gt_pch_use_address.
3373 * hooks.c (hook_voidp_size_t_null): New.
3374 (hook_bool_voidp_size_t_false): New.
3375 * hooks.h (hook_voidp_size_t_null): New.
3376 (hook_bool_voidp_size_t_false): New.
3377 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3378 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3379 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3380 HOST_HOOKS_GT_PCH_USE_ADDRESS.
3381 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3383 * doc/hostconfig.texi (Host Common): Document
3384 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3385 * Makefile.in (c-pch.o): Depend on hosthooks.h.
3386 (ggc-common.o): Likewise.
3388 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3389 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3390 (pch_address_space): New.
3391 (darwin_rs6000_gt_pch_get_address): New.
3392 (darwin_rs6000_gt_pch_use_address): New.
3394 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
3396 PR preprocessor/11569
3397 PR preprocessor/11649
3398 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3399 * cppfiles.c: Completely rewritten.
3400 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3401 struct cpp_path is now struct cpp_dir.
3402 (remove_duplicates): Don't simplify path names.
3403 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3405 * cpphash.h: Include hashtab.h.
3406 (_cpp_file): Declare.
3407 (struct cpp_buffer): struct include_file is now struct _cpp_file,
3408 and struct cpp_path is now struct cpp_dir. Rename members.
3409 (struct cpp_reader): Similarly. New members once_only_files,
3410 file_hash, file_hash_entries, quote_ignores_source_dir,
3411 no_search_path, saw_pragma_once. Remove all_include_files and
3412 max_include_len. Make some members bool.
3413 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3414 (_cpp_stack_file): Renamed from _cpp_read_file.
3415 (_cpp_stack_include): Renamed from _cpp_execute_include.
3416 (_cpp_init_files): Renamed from _cpp_init_includes.
3417 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3418 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
3419 (cpp_read_next_file): Rename and move to cppfiles.c.
3420 (cpp_read_main_file): Update.
3421 * cpplib.c (run_directive): Update for renamed members.
3422 (do_include_common, _cpp_pop_buffer): Update.
3423 (do_import): Undeprecate #import.
3424 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
3425 * cpplib.h: Remove file_name_map_list.
3426 (cpp_options): Remove map_list.
3427 (cpp_dir): Rename from cpp_path. New datatype for name_map.
3428 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3430 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3432 * Makefile.in: Make stamp-objdir safe for parallel builds.
3434 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3436 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
3437 (info): Depend on stmp-docobjdir.
3439 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3441 * configure: Regenerate.
3443 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
3446 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3447 in !unit-at-a-time mode.
3449 2003-07-28 Geoffrey Keating <geoffk@apple.com>
3451 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3454 2003-07-28 Mark Mitchell <mark@codesourcery.com>
3457 * c-common.c (shorten_compare): Take into account differences
3458 between C and C++ representation for enumeration types.
3459 * tree.h (set_min_and_max_values_for_integral_type): Declare.
3460 * stor-layout.c (set_min_and_max_values_for_integral_type): New
3461 function, broken out from ...
3462 (fixup_signed_type): ... here and ...
3463 (fixup_unsigned_type): ... here.
3465 2003-07-28 Zack Weinberg <zack@codesourcery.com>
3467 * c-decl.c: Update commentary, adjust blank lines throughout.
3468 (struct c_scope): Fix indentation. Reorder members so
3469 outer-context pointers come first, booleans last.
3470 (duplicate_decls, define_label): Use a 'locus' variable for
3471 diagnostic locations in a few more places.
3472 (warn_if_shadowing): Un-split a conditional that fits on one line.
3473 (c_init_decl_processing): No need to clear current_scope and
3474 current_function_scope.
3475 (start_decl): Merge if/else if statements with same action.
3476 (push_parm_decl): Rename old_immediate_size_expand to use
3477 save_foo convention; save/restore around entire function.
3478 (grokdeclarator): Remove unnecessary braces.
3480 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
3481 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
3483 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3484 when warn_declaration_after_statement. Call pedwarn_c90, not
3485 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
3486 * c-common.c (warn_declaration_after_statement): Define.
3487 * c-common.h (warn_declaration_after_statement): Declare.
3488 * c.opt (Wdeclaration-after-statement): New.
3489 * c-errors.c (pedwarn_c90): New function.
3490 * c-opts.c (c_common_handle_option) <case
3491 OPT_Wdeclaration_after_statement>: New.
3492 * c-tree.h (pedwarn_c90): Declare.
3493 * doc/invoke.texi (Option Summary): Document
3494 -Wdeclaration-after-statement.
3495 (Warning Options): Ditto.
3497 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
3499 * i386.md (memory attribute) Avoid accessing uninitialized memory
3500 for ishift1 type instructions.
3502 2003-07-28 Jakub Jelinek <jakub@redhat.com>
3504 * configure.in (--enable-checking): Add fold category.
3505 (ENABLE_FOLD_CHECKING): Define if requested.
3506 * configure: Rebuilt.
3507 * config.in: Rebuilt.
3508 * doc/install.texi: Document it.
3509 * fold-const.c: Include md5.h.
3510 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3511 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3512 print_fold_checksum): New functions.
3514 * fold-const.c (fold): Never modify argument passed to fold, instead
3515 change a copy and return it.
3516 * convert.c (convert_to_integer): Likewise.
3518 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
3520 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
3521 cleanup of junk after #else and #endif directives. Collapse repeated
3522 clauses into for statment.
3524 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
3526 2003-07-27 Zack Weinberg <zack@codesourcery.com>
3528 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3529 (keep_next_if_subblocks): Rename next_is_function_body.
3530 (pushlevel): Adjust commentary. Always set ->keep on the
3531 outermost level of a function. Don't set ->keep_if_subblocks.
3532 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
3533 (store_parm_decls): Adjust to match.
3534 (finish_function): Adjust to match.
3535 Call poplevel with all three arguments zero.
3537 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3538 New functions split out of store_parm_decls.
3539 Avoid unnecessary work. Use local variables consistently.
3540 (store_parm_decls): Likewise.
3542 (finish_function): No need to set functionbody flag on call to
3544 (struct language_function): Remove scope field.
3545 (c_push_function_context, c_pop_function_context): No need to
3546 save and restore current_scope.
3548 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
3550 * doc/extend.texi (Deprecated Features): Implicit typename is
3551 gone. Default args on types is going.
3553 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
3555 * Makefile.in (ifcvt.o): Depend on target.h
3556 * ifcvt.c (target.h): Include.
3557 (if_convert): Don't call mark_loop_exit_edges if we can't
3560 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3562 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3564 2003-07-26 Richard Henderson <rth@redhat.com>
3567 * cse.c (count_reg_usage): Handle asm_operands properly.
3569 2003-07-26 Roger Sayle <roger@eyesopen.com>
3571 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3572 (DEF_EXT_FALLBACK_BUILTIN): Delete.
3573 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3574 the regular DEF_EXT_LIB_BUILTIN macro.
3575 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3576 the regular DEF_LIB_BUILTIN macro.
3577 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3578 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3579 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3580 DEF_EXT_LIB_BUILTIN macro.
3582 * c-decl.c (duplicate_decls): Remove code to handle builtin
3583 functions prototyped without an argument list.
3585 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
3587 * config/i386/winnt.c: Revert 2003-07-08 change.
3588 (i386_pe_section_type_flags): Remove error_with_decl here too.
3590 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
3592 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3593 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3594 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3595 (v850_handle_data_area_attribute): Likewise.
3597 2003-07-26 Geoffrey Keating <geoffk@apple.com>
3599 * varasm.c (output_constant_def_contents): Use
3600 ASM_DECLARE_CONSTANT_NAME if defined.
3601 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3602 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3603 objects get at least one byte to prevent assembler problems.
3604 (ASM_DECLARE_CONSTANT_NAME): New.
3606 * Makefile.in (libbackend.o): Remove options_.h.
3607 (mostlyclean): Likewise.
3609 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3610 insert a label at the end of an function under Mach-O.
3612 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3614 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
3616 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3618 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3620 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3622 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3624 * doc/passes.texi (Passes): Mention pretty-printing and
3627 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
3629 * doc/extend.texi (Function Attributes): GNU C++ does now allow
3630 unused parameter decls.
3631 (Attribute Syntax): GNU C++ does not allow label attributes to be
3634 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3636 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3637 (objc_declare_class): Likewise.
3638 (error_with_ivar): Likewise.
3639 (start_class): Likewise.
3640 (warn_with_method): Likewise.
3642 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3644 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3646 * calls.c (try_to_integrate): Don't use xxx_with_decl.
3647 (expand_call): Likewise.
3648 * dwarfout.c (output_reg_number): Likewise.
3649 * expr.c (expand_expr): Likewise.
3650 * function.c (assign_temp): Likewise.
3651 (uninitialized_vars_warning): Likewise.
3652 (setjmp_args_warning): Likewise.
3653 (expand_function_end): Likewise.
3654 * stmt.c (fixup_gotos): Likewise.
3655 (warn_about_unused_variables): Likewise.
3656 (expand_end_bindings): Likewise.
3657 * stor-layout.c (layout_decl): Likewise.
3658 (place_field): Likewise.
3659 * toplev.c (check_global_declarations): Likewise.
3660 (rest_of_handle_inlining): Likewise.
3661 (default_tree_printer): New function.
3662 (general_init): Initialize diagnostic machinery before routing
3663 signals to the ICE machinery. Set default tree printer.
3664 * toplev.h (pedwarn_with_decl): Remove declaration.
3665 (warning_with_decl): Likewise.
3666 (error_with_decl): Likewise.
3667 (pedwarn): Remove attribute for the time being.
3668 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
3669 * varasm.c (named_section): Likewise.
3670 (make_decl_rtl): Likewise.
3671 (assemble_variable): Likewise.
3672 (merge_weak): Likewise.
3673 (declare_weak): Likewise.
3675 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
3676 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
3677 (format_with_decl): Remove.
3678 (diagnostic_for_decl): Likewise.
3679 (pedwarn_with_decl): Likewise.
3680 (warning_with_decl): Likewise.
3681 (error_with_decl): Likewise.
3682 (diagnostic_initialize): Adjust.
3683 (diagnostic_count_diagnostic): Likewise.
3684 (announce_function): Likewise.
3685 (lhd_print_error_function): Likewise.
3686 (diagnostic_report_current_module): Likewise.
3687 (default_diagnostic_starter): Likewise.
3688 (diagnostic_report_diagnostic): Likewise.
3689 (default_diagnostic_finalizer): Likewise.
3690 (verbatim): Likewise.
3692 (warning): Likewise.
3693 * opts.c (common_handle_option): Likewise.
3694 * pretty-print.c: New file.
3695 * c-pretty-print.h (pp_base): Override.
3696 * c-pretty-print.c: Adjust use of macros throughout.
3697 (pp_buffer): New macro.
3698 (pp_newline): Likewise.
3699 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
3700 * Makefile.in (DIAGNOSTIC_H): New variable.
3701 (c-errors.o): Use it.
3702 (c-objc-common.o): Likewise.
3703 (c-common.o): Likewise.
3704 (c-opts.o): Likewise.
3705 (c-format.o): Likewise.
3706 (diagnostic.o): Likewise.
3708 (toplev.o): Likewise.
3709 (rtl-error.o): Likewise.
3710 (dwarf2out.o): Likewise.
3712 (pretty-print.o): New rule.
3714 2003-07-24 Roger Sayle <roger@eyesopen.com>
3716 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
3717 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
3718 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
3719 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
3720 (DEF_FRONT_END_LIB_BUILTIN): Delete.
3721 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
3722 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
3724 * builtins.c (build_string_literal): New function to construct
3725 a char* pointer to a string literal.
3726 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
3727 "rtx target" to be consistent with other expand_builtin_* functions.
3728 Change 3rd argument from "int unlocked" to "bool unlocked".
3729 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
3730 c-common.c to avoid front-end dependencies. Optimize printf("")
3731 as a no-op when the result isn't required. Handle embedded NULs
3733 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
3734 from c-common.c to avoid front-end dependencies. Likewise, optimize
3735 fprintf(fp,"") as a no-op when the result isn't required, evaluating
3736 fp for side-effects. Handle embedded NULs in format string.
3737 (expand_builtin_sprintf): Fix typo.
3738 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
3739 optimizing. Adjust calls of expand_builtin_fputs to match the API
3740 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
3741 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
3742 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
3744 * c-common.c (is_valid_printf_arglist): Delete.
3745 (c_expand_builtin): Delete.
3746 (c_expand_builtin_printf): Moved to builtins.c. Delete.
3747 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
3748 (c_expand_expr): No longer treat CALL_EXPRs specially.
3749 (CALLED_AS_BUILT_IN): Delete.
3751 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3753 PR optimization/11631
3754 * gcse.c (store_motion): Connect infinite loops to exit.
3756 2003-07-24 Jason Merrill <jason@redhat.com>
3758 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
3759 (boolean_true_node, boolean_false_node): Likewise.
3760 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
3761 * tree.c (build_common_tree_nodes): Init boolean_type_node.
3762 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
3763 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
3764 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
3765 (truthvalue_true_node): Renamed from boolean_true_node.
3766 (truthvalue_false_node): Renamed from boolean_false_node.
3767 * c-decl.c: Just set truthvalue_* to integer_*.
3768 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
3770 2003-07-24 Roger Sayle <roger@eyesopen.com>
3772 * c-decl.c (match_builtin_function_types): New subroutine of
3773 duplicate_decls to test whether a redeclaration of a builtin
3774 function is suitably close, i.e. the return type and all of
3775 the argument types have the same modes as the builtin expects.
3776 (duplicate_decls): Fuzzy type matching for builtin functions
3777 moved to match_builtin_function_types.
3779 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3781 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
3784 2003-07-24 Zack Weinberg <zack@codesourcery.com>
3786 * c-decl.c: Search-and-replace change 'binding level' to
3787 'scope' in commentary.
3788 (struct binding_level): Now struct c_scope.
3789 (current_binding_level): Now current_scope.
3790 (free_binding_level): Now scope_freelist.
3791 (current_function_level): Now current_function_scope.
3792 (global_binding_level): Now global_scope.
3793 (make_binding_level): Now make_scope.
3794 (pop_binding_level): Now pop_scope.
3796 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3798 * configure.in (libgcc_visibility): Add missing whitespace.
3800 2003-07-24 Richard Henderson <rth@redhat.com>
3802 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
3803 __gcc_personality_v0.
3805 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3807 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
3809 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
3811 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
3812 documentation missed from my 2003-07-09 patch.
3814 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
3816 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
3818 * configure: Rebuild.
3820 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
3823 * c-typeck.c (type_lists_compatible_p): Do not compare
3824 arguments if one of them is an error_mark_node
3826 2003-07-24 Alan Modra <amodra@bigpond.net.au>
3828 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
3829 if current_function_calls_eh_return.
3831 2003-07-23 Mark Mitchell <mark@codesourcery.com>
3833 * doc/c-tree.texi (OFFSET_TYPE): Update description.
3835 2003-07-23 Bob Wilson <bob.wilson@acm.org>
3837 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
3838 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3839 __umodsi3, __modsi3): Increase frame size to 32.
3841 2003-07-23 Geoffrey Keating <geoffk@apple.com>
3843 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
3846 2003-07-23 Mark Mitchell <mark@codesourcery.com>
3848 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
3850 PR optimization/10679
3851 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
3853 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3855 PR target/11607 and PR target/11516
3856 * pa.md (extzv, extv, insv): Revert latter half of last patch.
3858 2003-07-22 Mark Mitchell <mark@codesourcery.com>
3860 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
3861 * varasam.c (output_constant): Likewise.
3863 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
3865 * alias.c: Fix comment formatting.
3866 * c-common.c: Likewise.
3867 * c-decl.c: Likewise.
3868 * c-opts.c: Likewise.
3869 * combine.c: Likewise.
3870 * cpplib.c: Likewise.
3871 * diagnostic.c: Likewise.
3872 * dojump.c: Likewise.
3873 * final.c: Likewise.
3874 * fold-const.c: Likewise.
3877 * ggc-page.c: Likewise.
3880 * mips-tfile.c: Likewise.
3881 * recog.c: Likewise.
3882 * regclass.c: Likewise.
3883 * regmove.c: Likewise.
3887 2003-07-22 Per Bothner <pbothner@apple.com>
3889 * line-map.c (add_line_map): Handle invalid LEAVE request.
3890 Fixes PR preprocessor/11361.
3892 2003-07-22 Per Bothner <pbothner@apple.com>
3894 * diagnostic.c.(diagnostic_report_current_module): Update to match
3895 2003-06-05 changes to push_srcloc and pop_srcloc.
3897 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
3899 * doc/trouble.texi: Better document two-stage name lookup.
3901 2003-07-22 Eric Christopher <echristo@redhat.com>
3903 * config/s390.c (s390_valid_pointer_mode): New.
3904 (TARGET_VALID_POINTER_MODE): Use.
3905 (s390_emit_prologue): Add tpf profiling hooks.
3906 (s390_emit_epilogue): Ditto.
3907 * config/s390.h (MASK_TPF): New.
3909 (POINTERS_EXTEND_UNSIGNED): Define.
3910 * config/s390.md (ptr_extend): New pattern.
3912 2003-07-22 Zack Weinberg <zack@codesourcery.com>
3914 * hashtable.c (approx_sqrt): Make static.
3915 * hashtable.h: Don't prototype approx_sqrt.
3916 * line-map.c (init_line_maps): Rename linemap_init.
3917 (free_line_maps): Rename linemap_free.
3918 (add_line_map): Rename linemap_add.
3919 (lookup_line): Rename linemap_lookup.
3920 (print_containing_files): Rename linemap_print_containing_files.
3921 * linemap.h: Update to match.
3923 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
3924 linemap routines to use new names.
3926 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
3928 * c-common.c (handle_packed_attribute): Don't pack a struct via a
3929 typedef. Propagate packedness from a main variant.
3931 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
3933 * Makefile.in (install-common): Add dependency on installdirs.
3935 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
3937 * c-common.c (c_common_type_for_mode): Return integer types for
3940 2003-07-22 Geoffrey Keating <geoffk@apple.com>
3942 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
3943 (finish_decl): Call maybe_apply_pragma_weak here.
3944 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
3945 TREE_PUBLIC and TREE_STATIC are decided.
3946 (start_function): Move call to maybe_apply_pragma_weak. Check that
3947 DECL_ASSEMBLER_NAME isn't set too early.
3949 * cpplex.c (_cpp_process_line_notes): Mention option name in
3952 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
3954 * combine.c (if_then_else_cond): Simplify the comparison of
3955 rtx against -1, 0, and 1.
3956 * loop.c (check_dbra_loop): Likewise.
3957 * optabs.c (emit_conditional_move): Likewise.
3958 (emit_conditional_add): Likewise.
3959 * config/i386/i386.md (*movsi_or): Likewise.
3960 (*movdi_or_rex6): Likewise.
3962 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
3964 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
3966 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
3968 * cppfiles.c (open_file_pch): Don't put unused entries in the
3969 splay tree. Remove dead code.
3971 2003-07-21 Geoffrey Keating <geoffk@apple.com>
3973 * c-common.h (num_in_fnames): Declare.
3974 (c_static_assembler_name): Move from here...
3975 * c-tree.h (c_static_assembler_name): ... to here.
3976 * c-opts.c: Don't include langhooks-def.h.
3977 (c_static_assembler_name): Move to c-decl.c.
3978 (num_in_fnames): Make externally visible.
3979 * c-decl.c: Include langhooks-def.h.
3980 (c_static_assembler_name): Move from c-opts.c.
3981 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
3982 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
3984 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
3985 when it's not needed.
3987 2003-07-21 Jakub Jelinek <jakub@redhat.com>
3989 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
3990 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
3991 (rs6000_emit_prologue): Save FPRs inline if set.
3993 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
3995 * config/ia64/ia64.md (prefetch): Support predicate.
3997 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
3999 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
4000 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4003 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4005 PR optimization/11536
4006 * unroll.c (loop_iterations): Do not replace a register holding
4007 the final value by its equivalent before the loop if it is not
4010 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4012 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4014 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4016 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4017 (V850 Options): Spelling fixes.
4019 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4021 * doc/invoke.texi: Fixes to style, grammar and diction.
4023 2003-07-20 Roger Sayle <roger@eyesopen.com>
4025 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4026 * system.h (SMALL_STACK): Poison obsolete target macro.
4027 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4029 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4031 * configure.in: Cache the results of testing for cmp's capabilities.
4032 * configure: Regenerate.
4034 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4037 * dwarf2out.c (gen_enumeration_type_die): Remember that
4038 enumerators can be unsigned.
4040 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4042 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4043 (push_label_level, pop_label_level): Kill.
4044 (struct binding_level): Rename level_chain to outer.
4045 Add outer_function field. Change parm_flag, function_body,
4046 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4047 (current_function_level): New variable.
4048 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4049 (keep_next_level, declare_parm_level, warn_if_shadowing):
4051 (struct language_function): Kill named_labels, shadowed_labels fields.
4052 (c_init_decl_processing, start_function, c_push__function_context)
4053 (c_pop_function_context): No need to muck with named_labels nor
4056 (make_binding_level): No need to clear the structure here.
4057 (pop_binding_level): Always operate on current_binding_level.
4058 Update current_function_level if necessary.
4059 (pushlevel): Don't clear named_labels. Update current_function_level
4060 if necessary. Use "true" and "false" where appropriate.
4061 (poplevel): Diagnose labels defined but not used, or vice
4062 versa, and clear out label-meanings leaving scope, while
4063 walking down the decls list, for all binding levels.
4064 Handle LABEL_DECLs appearing in the shadowed list.
4065 pop_binding_level takes no arguments.
4066 (pushdecl_function_level): Use current_function_level.
4068 (make_label, bind_label): New static functions.
4069 (declare_label): New exported function.
4070 (lookup_label, define_label): Rewritten for new data structure.
4071 (shadow_label): Kill.
4073 * c-tree.h: Prototype declare_label; don't prototype
4074 push_label_level, pop_label_level, nor shadow_label.
4075 * c-parse.in: Remove all calls to push_label_level and
4076 pop_label_level. Use declare_label for __label__ decls.
4078 * doc/extend.texi: Clarify that __label__ can be used to
4079 declare labels with local scope in any nested block, not
4080 just statement expressions. Cross-reference nested functions
4081 section from local labels section.
4083 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4085 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4087 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4089 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4091 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4093 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4094 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4096 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4098 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4099 relative to the GOT instead of relative to the literal pool base.
4100 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4101 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4102 relative to the GOT instead of relative to the literal pool base.
4103 ("call_value"): Likewise.
4104 ("call_value_tls"): Likewise.
4106 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4107 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4108 (s390_chunkify_finish): Likewise.
4109 (s390_chunkify_cancel): Likewise.
4110 (s390_reorg): Adapt caller.
4111 (find_base_register_in_addr,
4112 find_base_register_ref, replace_base_register_ref): Delete.
4113 (find_ltrel_base, replace_ltrel_base): New functions.
4114 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4115 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4116 base vs. index register usage.
4117 (struct constant_pool): Remove 'anchor'.
4118 (s390_add_anchor): Delete.
4119 (s390_dump_pool): Remove anchor handling.
4120 * config/s390/s390.md ("reload_anchor"): Remove.
4122 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4123 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4124 (s390_emit_prologue): Use it.
4125 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4126 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4127 hard-code register 14.
4128 * config/s390/s390-protos.h (s390_load_got): Declare.
4130 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4131 Support TImode constants.
4132 * config/s390/s390.md ("consttable_ti"): New.
4133 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4135 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4136 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4137 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4138 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4139 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4140 New symbolic constants.
4141 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4142 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4143 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4144 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4145 symbolic UNSPEC values.
4146 * config/s390/s390.c (larl_operand, s390_short_displacement,
4147 bras_sym_operand, s390_cannot_force_const_mem,
4148 s390_delegitimize_address, s390_decompose_address,
4149 legitimize_pic_address, s390_output_symbolic_const,
4150 s390_function_profiler): Use symbolic UNSPEC values.
4152 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4154 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4155 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4156 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4157 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4158 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4159 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4160 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4161 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4162 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4163 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4164 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4165 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4166 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4167 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4168 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4169 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4170 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4171 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4172 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4173 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4176 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4178 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4179 * toplev.h (warning): Remove attribute.
4181 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4183 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4184 (pop_label_level): Likewise.
4185 (duplicate_decls): Likewise.
4186 (implicitly_declare): Likewise.
4187 (shadow_label): Likewise.
4188 (start_decl): Likewise.
4189 (finish_decl): Likewise.
4190 (grokdeclarator): Likewise.
4191 (get_parm_info): Likewise.
4192 (detect_field_duplicates): Likewise.
4193 (finish_struct): Likewise.
4194 (start_function): Likewise.
4195 (store_parm_decls): Likewise.
4196 (finish_function): Likewise.
4197 (c_expand_body_1): Likewise.
4198 (check_for_loop_decls): Likewise.
4199 (merge_translation_unit_decls): Likewise.
4201 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4203 * common.opt: Document --param.
4204 * opts.c (columns, undocumented_msg): New.
4205 (print_help): Get number of columns from environment. Print
4206 --param help. Tweak newline handling.
4207 (print_param_help): New.
4208 (print_filtered_help): Better handling of duplicates. Complain
4209 about undocumented switches.
4210 (print_switch): New.
4211 (wrap_help): Improve wrapping, use COLUMNS.
4212 * opts.sh: Ignore comments in records.
4213 * params.def: Fix typos and remove trailing periods.
4214 * toplev.c (display_help): Don't dump --param help.
4215 * doc/sourcebuild.texi: Update.
4217 2003-07-18 Richard Henderson <rth@redhat.com>
4220 * optabs.c (prepare_operand): Fail gracefully instead of abort
4221 if the predicate doesn't satisfy.
4222 (gen_cond_trap): Allow prepare_operand to fail.
4224 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4226 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4227 (fname_decl): Don't use xxx_with_decl.
4228 (c_add_case_label): Likewise.
4229 (handle_section_attribute): Likewise.
4230 (handle_alias_attribute): Likewise.
4231 (handle_no_instrument_function_attribute): Likewise.
4232 (handle_no_limit_stack_attribute): Likewise.
4233 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4234 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4236 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4238 * Makefile.in (ifcvt.o): Add cfgloop.h.
4239 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4240 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4241 * ifcvt.c: Include cfgloop.h.
4242 (mark_loop_exit_edges): New static function.
4243 (if_convert): Call it.
4244 (find_if_header): Ignore branches out of loops.
4246 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4248 * combine.c (simplify_comparison): Don't share rtx when converting
4249 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4251 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4253 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4254 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4255 (MUST_PASS_IN_STACK): Define.
4256 (BLOCK_REG_PADDING): Define.
4258 2003-07-18 Richard Henderson <rth@redhat.com>
4260 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4261 to skip the addr_vec.
4263 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
4265 * combine.c (combinable_i3pat): Don't forbid occurrences of
4266 i2dest or i1dest in inner_dest if inner_dest is a mem.
4268 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
4270 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4272 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4275 * loop.c (basic_induction_var): Check if convert_modes emitted any
4276 instructions. Remove them and return 0 if so.
4278 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4280 PR optimization/11083
4281 * toplev.c (rest_of_handle_addresof): Rename into
4282 rest_of_handle_addressof. Delete unreachable blocks
4283 if dead edges were purged after the addressof pass.
4285 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4287 * Makefile.in, configure, configure.in: Remove handling of
4288 lang-options.h and options_.h.
4289 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4290 (display_help): Don't use documented_lang_options.
4292 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4294 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4295 (kept_level_p): Fold into poplevel.
4296 (undeclared_variable): Moved here from c-typeck.c. Export.
4297 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4298 (undeclared_variable): Prototype here. Don't prototype
4299 kept_level_p nor pushdecl_function_level.
4300 * c-parse.in: Change first argument to poplevel from
4301 "kept_level_p()" to "KEEP_MAYBE".
4302 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4304 2003-07-17 Roger Sayle <roger@eyesopen.com>
4306 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4307 commutative operands instead of modifying the RTL in-place.
4309 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4311 PR optimization/11557
4312 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4313 unless we know which function is being called.
4315 2003-07-17 Roger Sayle <roger@eyesopen.com>
4317 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4318 whether to reorder the operands of a commutative binary operator.
4320 2003-07-17 Roger Sayle <roger@eyesopen.com>
4322 * fold-const.c (const_binop): Avoid performing the FP operation at
4323 compile-time, if either operand is NaN and we honor signaling NaNs,
4324 or if we're dividing by zero and either flag_trapping_math is set
4325 or the desired mode doesn't support infinities.
4326 (fold_initializer): New function to fold an expression ignoring any
4327 potential run-time exceptions or traps.
4328 * tree.h (fold_initializer): Prototype here.
4329 * c-typeck.c (build_binary_op): Move to the end of the file so
4330 that intializer_stack is in scope. If constructing an initializer,
4331 i.e. when initializer_stack is not NULL, use fold_initializer to
4333 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4334 performing FP operations at compile-time, if they would raise an
4335 exception at run-time.
4337 2003-07-17 Geoffrey Keating <geoffk@apple.com>
4340 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4341 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4342 (GTFILES): Add langhooks.c.
4343 (gt-langhooks.h): New.
4344 * c-common.h (c_static_assembler_name): Prototype.
4345 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4346 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4347 * c-opts.c: Include langhooks-def.h.
4348 (c_static_assembler_name): New.
4349 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
4351 (lhd_set_decl_assembler_name): Give static objects with context
4353 * varasm.c (var_labelno): Delete.
4354 (make_decl_rtl): Don't change the assembler name once it's set.
4356 * c-opts.c (this_input_filename): New.
4357 (finish_options): Take new parameter, name of file being compiled.
4358 Update callers. Set this_input_filename.
4359 (push_command_line_include): Use this_input_filename not
4360 main_input_filename.
4362 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4364 * Makefile.in: Depend .pot generation on options.c.
4365 * po/exgettext: Add an extra_files variable containing additional
4368 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4370 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4371 c_write_global_declarations.
4373 * c-decl.c: Fix typos in several comments. Remove all
4374 #if 0 blocks; reindent as needed. Remove unused argument
4375 to declare_parm_level; all callers changed.
4376 * c-parse.in: Update calls to declare_parm_level. Avoid
4377 issuing a double warning in some circumstances.
4378 * c-typeck.c: Update calls to declare_parm_level.
4379 * c-tree.h: Update prototype of declare_parm_level.
4381 * c-pragma.c (apply_pragma_weak): Don't complain about a
4382 redundant #pragma weak.
4384 * objc/objc-act.c (forward_declare_categories,
4385 build_selector_reference_decl, build_class_reference_decl,
4386 build_objc_string_decl, synth_forward_declarations,
4387 build_protocol_reference): Set TREE_PUBLIC on synthetic
4388 forward decl to 0, consistent with eventual definition.
4389 Correct comments to match.
4391 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4392 in regexp that don't form a range expression.
4393 * fixinc/fixincl.def: Regenerate.
4395 2003-07-17 Richard Henderson <rth@redhat.com>
4398 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4399 even with !TARGET_CONST_GP.
4400 (ia64_function_ok_for_sibcall): Reject non-local functions.
4402 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
4404 * c-common.c (c_estimate_num_insns_1): Don't handle
4406 * expr.c (safe_from_p): Likewise.
4407 * gengtype.c (adjust_field_tree_exp): Likewise.
4408 * stmt.c (warn_if_unused_value): Likewise
4409 * tree.c (first_rtl_op): Likewise.
4410 * tree.def: Don't define METHOD_CALL_EXPR.
4411 * java/lang.c (java_estimate_num_insns_1): Don't handle
4414 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4417 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4418 and its restrictions for the SPARC64 port.
4419 Move the entry of "-mimpure-text" before that of "-mv8".
4421 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4422 Phil Edwards <phil@jaj.com>
4424 * doc/install.texi (*-*-solaris2*): Document the step-by-step
4425 procedure to bootstrap and install.
4426 Document the preference for the legacy Sun tools in /usr/bin
4427 over the POSIX tools in /usr/xpg4/bin for the build process.
4429 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4431 * c.opt: Document Uncodumented; use it. Document ObjC options.
4432 * opts.c (print_filtered_help): Skip undocumented switches.
4433 * opts.h (CL_UNDOCUMENTED): New.
4434 * opts.sh: Handle Undocumented.
4435 * toplev.c (documented_lang_options): Prevent its becoming empty.
4437 * lang-options.h: Remove.
4439 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
4441 * loop.c (check_ext_dependent_givs): Pass const struct loop *
4442 instead of struct loop_info * as argument. Accept BIVs with
4443 increment +/- 1 provided there is a friendly exit test against
4444 a loop-invariant value.
4445 (strength_reduce): Adapt call to check_ext_dependent_givs.
4447 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4448 Con Bradley <con.bradley@superh.com>
4450 * sh-protos.h (sh_get_pr_initial_val): Declare.
4451 * sh.c (regno_reg_class): Make its elements type enum reg_class.
4452 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
4453 and live_regs_mask arguments. Changed all callers.
4454 (save_schedule_s): New structure.
4455 (save_schedule): New typedef.
4456 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4457 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4458 In interrupts handlers, also save registers that are usually
4459 partially saved, and make sure there is at least one general purpose
4460 register saved if a target register needs saving.
4461 Add casts in comparisons to avoid warnings.
4462 (sh_media_register_for_return): return -1 for interrupt handlers.
4463 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4464 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
4465 registers used are available.
4466 Set RTX_FRAME_RELATED_P where appropriate.
4467 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4468 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4469 (initial_elimination_offset): Likewise.
4470 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4471 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4472 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4473 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4474 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4475 and for target registers.
4476 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4477 (regno_reg_class): Make its elements type enum reg_class.
4478 (CONSTRAINT_LEN): Don't use isdigit.
4479 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4480 (FUNCTION_ARG): Add parentheses to avoid warnings.
4481 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4482 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4483 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4484 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4485 * sh.md (xordi3+1): Remove unused variable regno.
4486 (return_media): Check that tr0 is available before using it.
4488 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
4490 * c.opt: Document more options.
4492 2003-07-16 Roger Sayle <roger@eyesopen.com>
4494 * combine.c (subst): Also handle (subreg (const_double ...)) case
4495 if created by a substitution, by using the original inner mode.
4497 2003-07-16 Roger Sayle <roger@eyesopen.com>
4499 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4500 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4501 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
4503 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
4505 * doc/install.texi (--without-headers): New.
4507 Partial Fix PR/10129
4508 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4509 (machopic_output_function_base_name): New; print the true pic label.
4510 (machopic_classify_ident): Pic Base is always a defined data.
4511 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4512 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4514 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4515 if they are not floating point registers.
4518 * ggc.h: Add header guards.
4519 * c-decl.c (finish_struct): Sort fields if
4520 number greater than 15 and there are no
4521 anonymous structs/unions.
4522 * c-common.h: Include ggc.h.
4523 (sorted_fields_type): New struct.
4524 (field_decl_cmp): New prototype.
4525 (resort_sorted_fields): New prototype.
4526 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4527 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4528 as s, removing other fields.
4529 * c-typeck.c (lookup_field): Use s in lang_type.
4530 These were mostly moved from cp/class.c:
4531 * c-common.c (field_decl_cmp): New static function.
4532 (field_decl_cmp): New function.
4533 (resort_sorted_fields): New function.
4535 2003-07-16 Geoffrey Keating <geoffk@apple.com>
4537 * config/darwin.c (machopic_select_section): Use decl_readonly_section
4538 to do most of the work.
4540 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
4542 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4543 * config/mmix/mmix.c: Convert functions to ISO C90.
4544 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4546 (mmix_get_hard_reg_initial_val): Tweak section head comment.
4548 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4550 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4552 2003-07-16 Jakub Jelinek <jakub@redhat.com>
4554 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4555 (uw_update_context_1): Use it.
4556 * config/rs6000/rs6000.c (insn_after_throw): Remove.
4557 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4558 in parent frame if _Unwind_* called directly instead of through
4560 (rs6000_emit_eh_toc_restore): Remove.
4561 (rs6000_emit_prologue): Update stack pointer before doing any saving
4562 if current_function_calls_eh_return. Generate unwind info for $r2.
4563 (rs6000_emit_epilogue): Restore stack pointer after doing all
4564 restoring if current_function_calls_eh_return. Restore $r2.
4565 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4566 * config/rs6000/rs6000.md (eh_return): Remove call to
4567 rs6000_emit_eh_toc_restore.
4568 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4569 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4571 2003-07-15 Jakub Jelinek <jakub@redhat.com>
4573 * expr.c (emit_block_move): Don't move anything if size is const 0.
4574 (clear_storage): Test against const0_rtx instead of comparing INTVAL
4577 2003-07-15 David S. Miller <davem@redhat.com>
4579 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4580 emit nop if the last real insn is CALL_INSN.
4582 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4584 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4586 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4588 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4590 * config/i386/winnt.c (associated_type): Artificial methods are not
4591 affected by the import/export status of their class unless they are
4593 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4595 * config/i386/winnt.c: Fix GCC copyright comment.
4597 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
4600 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4601 not recursing on hard error.
4602 (diagnostic_for_decl): Likewise.
4603 * diagnostic.def: Rearrange.
4605 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4607 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4608 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4610 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4611 Richard Henderson <rth@redhat.com>
4613 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4614 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4615 (_Unwind_SetGR): Likewise.
4616 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4617 (Unwind_SpTmp): New typedef.
4618 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4619 (uw_update_context): Use _Unwind_GetPtr.
4620 (init_dwarf_reg_size_table): Move above uw_init_context_1.
4621 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4622 Use _Unwind_SetSpColumn.
4623 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4626 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4628 * c.opt: Document more options.
4629 * toplev.c (documented_lang_options): Remove all local help strings.
4631 2003-07-15 Mark Mitchell <mark@codesourcery.com>
4634 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4637 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4640 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4641 swap comparison operands if doing so would generate an
4642 unrecognizable insn.
4644 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4646 PR optimization/11320
4647 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
4648 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
4649 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
4650 current_sched_info->compute_jump_reg_dependencies. Record which
4651 registers are used and which registers are set by the jump.
4652 Clear deps->reg_conditional_sets after a barrier.
4653 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
4654 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
4655 (init_deps): Initialize reg_conditional_sets.
4656 (free_deps): Clear reg_conditional_sets.
4657 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
4658 Mark registers live on entry of the fallthrough block and conditionally
4659 set as set by the jump. Mark registers live on entry of non-fallthrough
4660 blocks as used by the jump.
4661 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
4662 Mark new parameters as unused.
4664 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4666 * doc/invoke.texi: Resync MIPS -march documentation.
4668 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4670 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
4671 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
4672 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
4673 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
4674 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
4675 (mips_issue_rate): Handle PROCESSOR_R9000.
4676 (mips_use_dfa_pipeline_interface): Likewise.
4677 * config/mips/9000.md: New file.
4678 * config/mips/mips.md: Include it.
4679 (define_attr cpu): Add r9000.
4680 (mulsi3_mult3): Use "mul" for rm9000 code.
4682 2003-07-15 Stan Cox <scox@redhat.com>
4684 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
4685 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
4686 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
4687 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
4688 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
4689 (mips_issue_rate): Handle PROCESSOR_R7000.
4690 (mips_use_dfa_pipeline_interface): Likewise.
4691 * config/mips/7000.md: New file.
4692 * config/mips/mips.md: Include it.
4693 (define_attr cpu): Add r7000.
4694 (mulsi3_mult3): Use "mul" for rm7000 code.
4696 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4698 * config/mips/mips.md (define_attr type): Add condmove. Use it for
4699 the conditional move patterns.
4700 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
4701 Check for condmove type.
4702 (ir_vr54_arith): Add move type.
4703 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
4704 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
4706 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4708 * c-opts.c (print_help): Remove.
4709 (c_common_handle_option): Don't handle --help.
4710 * c.opt: Document some options.
4712 * opts.c (print_filtered_help): New.
4713 (print_help): Use it.
4715 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4717 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
4718 * tree.c: (build_common_tree_nodes_2): Likewise.
4719 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
4720 (V4DF_type_node): New.
4722 * c-opts.c (push_command_line_include): Don't free deferred_opts,
4724 (finish_options): Reset init_cursor.
4726 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4728 * expr.c (expand_assignment): Remove an unused argument
4730 * expr.h: Update the prototype.
4731 * function.c: Update the callers.
4734 2003-07-14 Mark Mitchell <mark@codesourcery.com>
4737 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
4740 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
4742 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
4743 with __cplusplus, not "we must use the C++ compiler's type"
4744 * fixinc/inclhack.def (void_null): Note that Interix needs this.
4745 * fixinc/fixincl.x: Regenerate.
4747 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4749 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
4750 and unseen_objects from the global data before calling
4751 __deregister_frame_info_bases.
4752 (examine_objects): Insert objects into the seen_objects list,
4754 (_Unwind_Find_FDE): Always unlock the global object lists, even if
4755 we couldn't allocate a data structure to put in it.
4757 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
4758 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
4759 (SET_TYPE_PROTOCOL_LIST): New.
4760 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
4761 (get_object_reference): Likewise.
4763 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
4765 * cfglayout.c (locator_file): Break out from ....
4766 (insn_file): ... here.
4767 (locator_line): Break out from ....
4768 (insn_line): ... here.
4769 * rtl.h (locator_file, locator_line): Declare.
4770 (final_start_function): Set proper line/file info.
4772 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
4774 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
4775 handled by pp_c_cast_expression.
4777 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4779 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
4780 allocate 32768 bytes of stack. Use addition rather than subtraction
4781 when a single insn is enough.
4782 * config/mips/mips.md: Remove insns and splitters for subtracting
4784 (subsi3): Only accept register operands.
4785 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
4786 (subdi3_internal_3, subsi3_internal_2): Likewise.
4787 (casesi): Use expand_binop to subtract the lower bound.
4789 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4791 * config/mips/mips.c (mips_in_small_data_p): Don't handle
4792 TARGET_MIPS16 specially.
4794 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4796 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
4797 mips_output_aligned_bss.
4798 * config/mips/linux.h: Likewise.
4799 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
4800 * config/mips/mips.c (mips_output_aligned_bss): New function.
4802 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
4803 * config/mips/elf64.h: Likewise.
4805 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
4806 mips_declare_object_name.
4807 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
4808 * config/mips/elf64.h: As for elf.h.
4809 * config/mips/iris6.h: Likewise.
4810 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
4811 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
4812 do...while (0) block.
4813 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
4814 (mips_finish_declare_object): Declare.
4815 * config/mips/mips.c (mips_declare_object_name): New function.
4816 (mips_finish_declare_object): New function.
4818 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
4819 * config/mips/linux.h: Likewise.
4821 * config/mips/mips.c (inside_function): Delete.
4822 (file_in_function_warning, ignore_line_number): Delete.
4823 (mips_output_filename): Don't warn about changing filenames within
4825 (mips_output_lineno): Update accordingly.
4826 (mips_output_function_prologue): Don't reset the deleted variables.
4827 * config/mips/mips.h (inside_function): Delete.
4828 (file_in_function_warning, ignore_line_number): Delete.
4830 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
4831 * config/mips/elf64.h: Likewise.
4832 * config/mips/openbsd.h: Likewise.
4833 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
4834 * config/mips/linux.h: Likewise.
4835 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
4836 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
4838 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
4839 to the list of include files when using gas.
4840 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
4841 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
4842 * config/mips/elf64.h: Likewise.
4843 * config/mips/iris5.h: Likewise.
4844 * config/mips/linux.h: Likewise.
4845 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
4846 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
4847 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
4848 * config/mips/sdb.h: ...this new file.
4850 2003-07-14 Douglas Rupp <rupp@gnat.com>
4852 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
4853 argument to getcwd; use fixed buffer instead.
4855 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
4857 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
4858 * fixinc/fixinc.wrap: Delete.
4860 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
4862 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
4865 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
4867 * ggc-page.c (struct globals): Add new fields to keep track of the
4868 total allocated memory and overhead.
4869 (ggc_print_statistics): Print them.
4870 (ggc_alloc): Keep track of the total allocated memory and the
4873 * tree.c (dump_tree_statistics): Increase spacing.
4874 (enum tree_node_kind): Move to ...
4875 * tree.h (enum tree_node_kind): ... here.
4876 (tree_node_counts, tree_node_sizes): Declare.
4878 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
4880 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
4882 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
4884 PR optimization/11440
4885 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
4888 2003-07-14 Alan Modra <amodra@bigpond.net.au>
4890 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
4891 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
4892 (emit_group_load, emit_group_store): Adjust declarations.
4893 Remove most occurrences of #ifdef TREE_CODE.
4894 * expr.c (emit_group_load): Add "type" param, and use
4895 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
4896 aligned accesses if !SLOW_UNALIGNED_ACCESS.
4897 (emit_group_store): Likewise.
4898 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
4899 emit_group_load and emit_group_store calls.
4900 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
4901 BLOCK_REG_PADDING to determine whether we need endian_correction.
4902 (load_register_parameters): Localize vars. Handle shifting of
4903 small values to the correct end of regs. Adjust emit_group_load
4905 (expand_call, emit_library_call_value_1): Adjust emit_group_load
4906 and emit_group_store calls.
4907 * function.c (assign_parms): Set mem alignment for stack slots.
4908 Adjust emit_group_store call. Store values at the "wrong" end
4909 of regs to the stack. Use BLOCK_REG_PADDING.
4910 (locate_and_pad_parm): Save where_pad.
4911 (expand_function_end): Adjust emit_group_load call.
4912 * stmt.c (expand_value_return): Adjust emit_group_load call.
4913 * Makefile.in (calls.o): Depend on $(OPTABS_H).
4914 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
4915 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4916 (MUST_PASS_IN_STACK): Define.
4917 (BLOCK_REG_PADDING): Define.
4918 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
4919 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
4920 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
4921 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
4922 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
4924 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
4926 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
4928 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4930 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
4931 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
4933 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
4936 * toplev.c: Don't cut off option names.
4938 2003-07-13 Andreas Jaeger <aj@suse.de>
4940 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
4941 to integer of different size.
4943 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
4945 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
4946 to (eq (and X 1) 0).
4948 2003-07-13 Andreas Jaeger <aj@suse.de>
4950 * config.gcc: Add pmmintrin.h for x86_64-*-*.
4952 2003-07-13 Zack Weinberg <zack@codesourcery.com>
4954 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
4955 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
4956 list. Move these all together down by cpplib.
4958 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
4959 definition of CPPCHAR_SIGNED_T.
4961 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
4962 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
4963 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
4965 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
4966 * cppinit.c (cpp_create_reader): Likewise.
4968 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
4969 * cpptrad.c: Likewise. All callers changed.
4970 * cpplib.c: All callers changed.
4971 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
4972 * hashtable.h: Define GTY(x) to nothing here too.
4974 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4976 * stor-layout.c (compute_record_mode): Remove very obsolete test
4977 that forces BLKmode for records with fields crossing word boundary.
4979 2003-07-13 Zack Weinberg <zack@codesourcery.com>
4981 * Makefile.in: Remove orphan reference to acconfig.h.
4983 2003-07-13 Andreas Jaeger <aj@suse.de>
4985 * cgraphunit.c: Convert prototypes to ISO C90.
4987 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
4989 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
4991 * fixinc/fixincl.x: Rebuild.
4993 2003-07-12 Zack Weinberg <zack@codesourcery.com>
4995 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
4996 i?86-*-*. Use correct name of cache variable.
4997 * configure: Regenerate.
4999 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5001 * config/alpha/alpha.c: Fix comment typos.
5002 * config/alpha/alpha.md: Likewise.
5003 * config/arm/arm.c: Likewise.
5004 * config/arm/arm.md: Likewise.
5005 * config/arm/lib1funcs.asm: Likewise.
5006 * config/avr/avr.md: Likewise.
5007 * config/arm/README-interworking: Fix typos.
5009 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5011 * c-format.c: Fix comment formatting.
5012 * c-typeck.c: Likewise.
5013 * coverage.c: Likewise.
5014 * cppcharset.c: Likewise.
5015 * cpplib.c: Likewise.
5016 * dbxout.c: Likewise.
5017 * gcov-io.h: Likewise.
5018 * toplev.c: Likewise.
5020 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5022 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5025 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5027 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5028 uses three-argument AC_DEFINE so no acconfig.h entries are
5030 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5031 which contains the GAS version number as a scaled integer.
5032 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5033 ability to check for ELF assembler.
5034 (gcc_GAS_CHECK_FEATURE): New macro.
5035 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5036 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5037 Use three-argument AC_DEFINE everywhere.
5038 * acconfig.h: Deleted.
5039 * config.in, configure: Regenerate.
5041 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5043 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5045 * fixinc/fixincl.x: Regenerate.
5047 * fixinc/inclhack.def (gnu_types): Improve comment.
5049 2003-07-12 Andreas Jaeger <aj@suse.de>
5051 * fp-test.c (main): Use ISO C90 prototype.
5053 * version.c: Remove unneded include of ansidecl.h.
5055 * cgraph.h: Convert prototypes to ISO C90.
5056 * cgraph.c: Likewise.
5057 * fix-header.c: Likewise.
5059 * protoize.c: Likewise.
5061 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
5063 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5066 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
5067 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5069 * cgraph.c (cgraph_max_uid): New global variable.
5070 (cgraph_node): Set uid field.
5071 (create_edge): Keep inline flags consistent.
5072 (dump_cgraph): Dump more info.
5073 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5074 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5075 (struct cgraph_global_info): Add insns, calls, cloned_times,
5077 (struct cgraph_node): Add uid.
5078 (struct cgraph_edge): Add inline_call.
5079 (cgraph_max_uid, cgraph_inline_p): Declare.
5080 * cgraph.c: Include params.h and fibheap.h
5081 (cgraph_mark_functions_to_inline_once): Kill.
5082 (INSNS_PER_CALL): New constant.
5083 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5085 (cgraph_finalize_function): Do not analyze inlining.
5086 (cgraph_finalize_compilation_unit): Set inlining attributes.
5087 (cgraph_mark_functions_to_output): More consistency checks.
5088 (cgraph_optimize_function): Set current_function_decl to NULL.
5089 (cgraph_expand_function): Use new inline flags.
5090 (cgraph_postorder): Expand from cgraph_expand_functions.
5091 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5092 (cgraph_inlined_into, cgraph_inlined_callees,
5093 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5094 cgraph_mark_inline, cgraph_check_inline_limits,
5095 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5096 cgraph_decide_inlining, cgraph_inline_p): New functions.
5097 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5098 PARAM_INLINE_UNIT_GROWTH): New parameters.
5099 * tree-inline.c (struct inline_data): New field current_decl.
5100 (expand_call_inline): Avoid forward declarations; use
5101 inlinable_function_p.
5102 (optimize_inline_calls): Set id.current_decl.
5104 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5106 * configure.in: Remove wrongly added definition of
5108 * configure: Regenerate.
5110 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5112 * rtl.def (NOTE): Do not use padding.
5114 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5116 * doc/install.tex: Update required binutils for i?86-*-linux*
5118 2003-07-11 Richard Henderson <rth@redhat.com>
5120 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5122 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5124 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5125 TRANSLATION_UNIT_DECL as top_level.
5127 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5129 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5130 then fall back to cmpstrM.
5131 * builtins.c (expand_builtin_memcmp): Likewise.
5132 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5133 (s390_expand_cmpmem): ... this.
5134 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5135 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5136 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5137 to s390_expand_cmpmem.
5138 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5139 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5141 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5143 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5147 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5149 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5150 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5151 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5152 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5154 2003-07-11 Richard Henderson <rth@redhat.com>
5156 * function.c (assign_parms): Don't recombine complex args if
5157 fnargs is unchanged from orig_fnargs.
5158 (split_complex_args): Return args without complex before copying.
5159 Re-layout the modified parameters.
5161 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5163 * regclass.c (choose_hard_reg_mode): Add third argument.
5164 Changed all callers.
5165 * rtl.h (choose_hard_reg_mode): Update declaration.
5166 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5167 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5169 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5171 * c-decl.c (finish_decl): Handle 'used' here...
5172 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5173 * c-common.c: (handle_used_attribute): ... not here.
5175 * configure.in (onstep): Support --enable-intermodule.
5176 * Makefile.in (OBJS-common): New.
5178 (OBJS-archive): New.
5179 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5180 (OBJS-onestep): New.
5181 (libbackend.a): Support @onestep@.
5182 (libbackend.o): New.
5183 * configure: Regenerate.
5185 * c-common.h (c_reset_state): New prototype.
5186 (c_parse_file): New prototype.
5187 (finish_file): Move prototype from c-tree.h.
5188 * c-decl.c: Include <hashtab.h>.
5189 (builtin_decls): New.
5190 (current_file_decl): New.
5191 (duplicate_decls): Add extra parameter. Change all callers. Don't
5192 output duplicate common symbols.
5193 (link_hash_hash): New.
5194 (link_hash_eq): New.
5195 (poplevel): Handle popping of the top level.
5196 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5197 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5198 (pushdecl_top_level): Likewise.
5199 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5200 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5201 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5202 (merge_translation_unit_decls): New.
5203 (c_write_global_declarations): New.
5204 (c_reset_state): New.
5205 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5206 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5207 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5208 TRANSLATION_UNIT_DECL.
5209 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5210 * c-opts.c (in_fnames): Rename from in_fname.
5211 (c_common_decode_option): Handle multiple input filenames.
5212 (c_common_post_options): Likewise.
5213 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5215 * c-parse.in: Move cleanup code to c_parse_file.
5216 (free_parser_stacks): Move contents to c_parse_file.
5217 (c_parse_file): New.
5218 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5220 (C_DECL_FILE_SCOPE): New.
5221 (finish_file): Move prototype to c-common.h.
5222 (merge_translation_unit_decls): New prototype.
5223 (comptypes): Add extra parameter to prototype.
5224 (c_write_global_declarations): New prototype.
5225 * c-typeck.c (tagged_types_tu_compatible_p): New.
5226 (function_types_compatible_p): Add extra parameter, change all callers.
5227 (type_lists_compatible_p): Likewise.
5228 (comptypes): Likewise.
5229 (struct tagged_tu_seen): New.
5230 (tagged_tu_seen_base): New.
5231 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5232 (c_mark_addressable): Remove #if 0 code.
5233 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5234 comment explaining why it shouldn't have to.
5235 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5237 * cppinit.c (cpp_read_next_file): New.
5238 (cpp_read_main_file): Use it.
5239 * cpplib.c (undefine_macros): New.
5240 (cpp_undef_all): New.
5241 * cpplib.h (cpp_read_next_file): Prototype.
5242 (cpp_undef_all): Prototype.
5243 * langhooks-def.h (write_global_declarations): Remove prototype.
5244 * toplev.h (write_global_declarations): Add prototype.
5245 * tree.c (decl_type_context): Use switch statement, handle
5246 TRANSLATION_UNIT_DECL.
5247 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5248 (TRANSLATION_UNIT_DECL): New kind of tree.
5249 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5250 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5251 * doc/invoke.texi: Make attempt to document new functionality.
5253 2003-05-19 Per Bothner <bothner@apple.com>
5255 * gcc.c (combine_inputs): New.
5256 (process_command): Set combine_inputs.
5257 (do_spec_1): Handle combine_inputs.
5260 2003-07-10 James E Wilson <wilson@tuliptree.org>
5262 PR optimization/9745
5263 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5264 loop_insn_emit_before.
5265 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5267 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5269 * cppcharset.c: Fix comment.
5270 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5271 (EILSEQ): #define to EINVAL if not already defined.
5272 (convert_using_iconv): #if out when !HAVE_ICONV.
5273 (init_iconv_desc): Handle !HAVE_ICONV here...
5274 (cpp_init_iconv): ...not here.
5276 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5278 * common.opt: More --help messages.
5279 * opts.c (print_help): Use puts().
5280 * toplev.c (f_options): Remove help text.
5281 (display_help): Don't dump f_options.
5283 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5285 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5286 Move i?86-*-interix* to the don't-fix list.
5287 * fixinc/fixinc.interix: Delete with extreme prejudice.
5289 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5292 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5294 2003-07-10 Roger Sayle <roger@eyesopen.com>
5296 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5298 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5300 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5301 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5302 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5303 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5304 convert_no_conversion, convert_using_iconv): New functions.
5305 (APPLY_CONVERSION): New macro.
5306 (struct conversion, conversion_tab): New data structure.
5307 (init_iconv_desc): Check conversion_tab for a custom conversion
5308 primitive before trying to use iconv.
5309 (convert_cset): Deleted.
5310 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5311 (_cpp_destroy_iconv): Update to match.
5312 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5313 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5314 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5315 (_cpp_interpret_string_notranslate): New function, moved here
5318 * cpphash.h (convert_f, struct cset_converter): New types.
5319 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5320 are now struct cset_converter, not bare iconv_t.
5322 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5323 all callers changed.
5325 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
5327 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
5328 to opts.sh command line.
5329 * opts.sh: Write to temporary files with a move-if-change at the end.
5331 2003-07-10 Denis Chertykov <denisc@overta.ru>
5332 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5334 * combine.c (gen_binary): Handle the CLOBBER rtx and
5335 don't build a binary operation with it.
5337 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5339 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5340 store_killed_after, store_killed_before): Keep track of the correct
5341 dependency function to use.
5343 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
5344 * toplev.c (do_compile): Don't try to open dump files before
5345 lang_dependent_init initializes dump_base_name.
5347 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5349 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5351 * config/frv/frv.c (frv_expand_builtin): Likewise.
5352 * config/sh/sh.c (sh_media_init_builtins): Likewise.
5354 2003-07-09 Mark Mitchell <mark@codesourcery.com>
5357 * doc/invoke.texi (C++ Dialect Options): Change documentation of
5360 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
5362 * tm.texi (RETURN_ADDR_OFFSET): Document.
5364 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
5366 * gcov-io.h: Update documentation.
5367 (GCOV_UNSIGNED2STRING): New.
5368 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5369 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5370 GCOV_TAG_SUMMARY_LENGTH): Adjust.
5371 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5372 GCOV_TAG_COUNTER_NUM): New.
5373 (GCOV_BLOCK_SIZE): Number of words.
5374 (gcov_var): Adjust buffer type.
5375 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5376 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5377 count, not byte count.
5378 (gcov_open): Adjust overread init.
5379 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5380 gcov_write_string, gcov_write_tag, gcov_write_length,
5381 gcov_write_tag_length): Adjust.
5382 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5383 (gcov_sync, gcov_seek): Adjust.
5384 * gcov-dump.c (print_usage): Show gcc version only.
5385 (dump_file): Use GCOV_UNSIGNED2STRING.
5386 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5387 * gcov.c (print_version): Show gcc version only.
5388 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5389 GCOV_TAG_*_NUM macros.
5390 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5391 GCOV_TAG_COUNTER_LENGTH.
5392 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5393 Use GCOV_TAG_COUNTER_NUM.
5394 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5395 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5397 2003-07-10 Andreas Schwab <schwab@suse.de>
5399 * gcov-dump.c (dump_file): Fix missing address operator.
5401 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5404 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5406 (fold_single_bit_test): If sign_bit_p() fails, assume that the
5407 bit being tested is not a sign bit.
5409 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5411 * config/h8300/h8300.md (a peephole2): New.
5413 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
5415 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
5416 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5417 from ld-linux.so.2 to ld.so.1.
5418 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
5419 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5420 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5421 nor -Wl,-rpath-link.
5422 (LIB_SPEC): Add -rpath-link if !static.
5423 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
5424 * config/mn10300/mn10300.c (mn10300_protect_label): New
5426 * config/mn10300/linux.h (PRINT_OPERAND,
5427 PRINT_OPERAND_ADDRESS): Set it during their execution.
5428 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5429 mn10300_protect_label is set.
5430 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5432 (LIB_SPEC, STARTFILE_SPEC): Define.
5433 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
5434 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5435 FLOAT_BIT_ORDER_MISMATCH.
5436 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5437 * config.gcc (am33_2.0-*-linux*): Added.
5438 * config/mn10300/linux.h: New.
5439 * config/mn10300/t-linux: New.
5441 2003-07-10 Andreas Jaeger <aj@suse.de>
5443 * fold-const.c: Properly wrap prototypes.
5445 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5447 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
5448 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5450 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5451 * config/mn10300/mn10300.h: GTY-declare it.
5452 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
5453 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5454 prototype. Use incoming RTL argument.
5455 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
5456 * config/mn10300/mn10300.md (int_label): Move C statements...
5457 (GOTaddr2picreg): ... here.
5458 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
5459 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5460 * config/mn10300/mn10300.c (mn10300_encode_section_info):
5461 ... here. New function.
5462 (TARGET_ENCODE_SECTION_INFO): Define to it.
5463 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
5464 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5466 (mn10300_loadPC): Define as insn splittable after reload.
5467 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
5468 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5469 be defined in .rodata even in PIC, now that the assembler
5471 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5472 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5473 symbol take an underscore prefix.
5474 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5475 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5476 legitimize_pic_address): Declare.
5477 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5478 the PIC register as fixed.
5479 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5480 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5482 (LEGITIMATE_PIC_OPERAND_P): Define.
5483 (PIC_OFFSET_TABLE_REGNUM): Define.
5484 (GOT_SYMBOL_NAME): Define.
5485 (SYMBOLIC_CONST_P): Define.
5486 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5488 (MN10300_GLOBAL_P): Test it.
5489 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5490 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5491 * config/mn10300/mn10300.c (print_operand): Handle unspec.
5492 (expand_prologue): Set PIC register.
5493 (call_address_operand): Don't match SYMBOL_REFs in PIC.
5494 (legitimize_address): Call legitimize_pic_address.
5495 (legitimize_pic_address): New fn.
5496 (legitimate_pic_operand_p): New fn.
5497 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5498 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5499 UNSPEC_PLT): New constants.
5500 (pop_pic_reg): New insn.
5501 (movsi): Adjust non-PIC addresses.
5502 (builtin_setjmp_receiver): Restore the PIC register.
5504 (call): Adjust non-PIC addresses.
5505 (int_label, GOTaddr2picreg): New expands.
5506 (am33_loadPC): New insn.
5507 (mn10300_loadPC): New expand.
5508 (call_next_insn): New insn.
5509 (add_GOT_to_pic_reg): New expand.
5510 (symGOT2reg, symGOT2reg_i): New expands.
5511 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5512 (sym2PIC, sym2PLT): New expands.
5514 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5516 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5517 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
5518 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5519 to flag_unsafe_math_optimizations.
5520 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5521 * config/mn10300/mn10300.c (expand_prologue): Mark
5522 FP-register-saving insns as frame-related.
5523 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
5524 * config/mn10300/mn10300.c
5525 (mn10300_get_live_callee_saved_regs): Don't search past
5526 LAST_EXTENDED_REGNUM.
5527 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5528 * config/mn10300/mn10300.md: Remove excessive line breaks from
5529 `@' output patterns that were accounted as additional
5531 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5532 Re-introduce changes accidentally removed in Richard Sandiford's
5534 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5535 Re-instate am33-2 lost in merge from net GCC.
5536 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
5537 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5538 floating-point registers.
5539 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
5540 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5541 pessimizations that had gone in on 2000-05-08.
5542 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
5543 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5544 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
5545 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5547 * (movhi): Likewise.
5548 * (movsi): Likewise.
5549 * (movsf): Likewise.
5550 * (movdi): Likewise.
5551 * (movdf): Likewise.
5552 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
5553 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5554 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5555 (expand_prologue, expand_epilogue): Save and restore FP regs.
5556 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
5557 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5558 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
5559 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5560 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5562 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5563 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5564 Discourage the two-argument, longer opcodes.
5565 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5567 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5568 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5569 * config/mn10300/mn10300.md (cmpsf): New pattern.
5570 (branch): Test mdep.fpCC and output fbCC.
5571 * config/mn10300/mn10300.c (print_operand): Output conditions.
5572 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5573 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
5574 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5575 mulsf3, divsf3): Use the `F' constraint for FP values.
5576 * config/mn10300/mn10300.c (const_1f_operand): New function.
5577 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5578 * config/mn10300/mn10300.md (sqrtsf2): New expand.
5579 (rsqrtsf2): New insn.
5580 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
5581 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5583 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
5584 * config/mn10300/mn10300.md (abssf2, negdf2): On
5585 TARGET_AM33_2, expand to...
5586 (abssf2_am33_2, negdf2_am33_2): New insns.
5587 (addsf3, subsf3, mulsf3, divsf3): Likewise.
5588 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5589 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5590 movdi, movdf): Added FP regs.
5591 * invoke.texi (-mam33-2, -mno-am33-2): Document.
5592 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
5593 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5595 (REGNO_AM33_2_FP_P): Renamed to...
5596 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5597 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5598 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5599 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5600 regs from GENERAL_REGS.
5601 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5602 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5603 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5604 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5605 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
5606 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5608 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
5609 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5610 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5611 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5612 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5613 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5614 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5615 AM33/2.0 floating-point registers.
5616 (CONDITIONAL_REGISTER_USAGE): Adjust.
5617 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5618 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5619 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5620 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5621 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5622 (MULTILIB_DIRNAMES): Likewise.
5623 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5624 `__AM33_2__' when `-mam33-2' is given.
5625 (TARGET_AM33_2): Define.
5626 (TARGET_SWITCHES): Adjust.
5627 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5630 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
5632 * doc/install.texi: Add missing @.
5634 2003-07-09 Bob Wilson <bob.wilson@acm.org>
5636 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5638 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
5641 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5643 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
5646 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5647 "x-crtfini.o" with "crtinit.o", "crtfini.o".
5649 * fixinc/inclhack.def (limits_ifndefs): Add select test.
5650 * fixinc/fixincl.x: Rebuild.
5652 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
5653 * fixinc/fixincl.x: Rebuild.
5655 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
5657 * doc/install.texi (Configuration): Document the valgrind option
5658 to --enable-checking.
5660 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
5662 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5664 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5666 * c-lex.c (cb_ident): Cast cstr.text to const char *.
5668 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5670 * gcov-io.h: Update documentation.
5671 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
5673 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
5674 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
5675 (struct gcov_var): Change buffer's type. Add endian flag.
5676 (gcov_open): Remove mode in libgcov.
5677 (gcov_magic): Prototype.
5678 * gcov-io.c (from_file): New.
5679 (gcov_open): Clear endian flag.
5681 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
5683 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
5684 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
5685 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
5686 * gcov-iov.c (main): Correct cast.
5687 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
5689 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
5690 (coverage_init): Use GCOV_NOTE_SUFFIX.
5691 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
5692 Rename to gcov_version, and return flag.
5693 (gcov_exit): Use gcov_version.
5694 (__gcov_init): Use gcov_version.
5695 * Makefile.in (coverageexts): Update.
5696 * gcov.c (print_version): Remove endianness conversion.
5697 (create_file_names): Use GCOV_NOTE_SUFFIX.
5698 (read_graph_file): Use gcov_magic.
5699 (read_count_file): Likewise.
5700 * gcov-dump.c (dump_file): Remove endianness conversion, use
5703 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5705 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
5707 * configure: Regenerated.
5708 * Makefile.in (ALL_CFLAGS): Correct its comment.
5710 2003-07-08 Mark Mitchell <mark@codesourcery.com>
5712 * fold-const.c (make_range): Do not access operand 1 for a
5713 zero-operand operator.
5715 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
5717 * toplev.c (warn_dummy, W_options): Die.
5718 (display_help): Don't print W_options.
5719 * common.opt: Add W_options help from toplev.c.
5721 2003-07-09 Andreas Jaeger <aj@suse.de>
5723 * opts.c (wrap_help): Only pass int arguments as arguments to
5724 printf's '*' modifier. Change argument of function.
5726 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5728 * doc/invoke.texi: Fix misspelling of "@item".
5730 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
5732 * config/i386/i386.md: Remove an old comment about
5735 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
5737 * cgraph.c (cgraph_node_name): New function.
5738 (dump_cgraph): Use it.
5739 * cgraph.h (cgraph_dump_file): Declare.
5740 (cgraph_node_name): Declare.
5741 * cgraphunit.c: Include timevar.h
5742 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
5743 (cgraph_optimize_function): Use TV_INTEGRATION.
5744 (cgraph_mark_local_functions): reorganize dumps.
5745 (cgraph_mark_functions_to_inline_once): Likewise.
5746 (cgraph_optimize): Likewise; use timevar.
5747 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
5748 * toplev.c (dump_file_index): Add DFI_cgraph.
5749 (dump_file_info): Likewise.
5750 (cgraph_dump_file): New global variable.
5751 (do_compile): Open and close cgraph dump.
5752 * invoke.texi (-d): Document new flag; renumber.
5754 2003-07-08 Roger Sayle <roger@eyesopen.com>
5757 * calls.c (emit_call_1): Don't bother popping the arguments off of
5758 the stack after a noreturn function call; The adjustment is dead.
5759 (expand_call): Likewise.
5761 2003-07-08 Geoffrey Keating <geoffk@apple.com>
5763 * expr.c (MOVE_MAX_PIECES): Move from here...
5764 * defaults.h (MOVE_MAX_PIECES): ... to here.
5766 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5768 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
5770 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5772 * genattr.c (internal_dfa_insn_code): Don't prototype.
5773 * genattrtab.c (attr_desc): Add `static_p' field.
5774 (expand_units): Make blockage range and ready cost functions
5776 (write_attr_get): Don't add extern prototypes in C file. Mark
5777 static functions as appropriate.
5778 (find_attr, make_internal_attr): Initialize static_p.
5779 * genattrtab.h (ATTR_STATIC): New macro.
5780 * genautomata.c (output_internal_reset_func): Mark output function
5782 (make_internal_dfa_insn_code_attr): Mark output function as static.
5784 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5786 * genattrtab.h: Add new macros for attr `special' flags.
5787 * genattrtab.c (attr_desc): Reorder/resize fields better.
5788 Use attr `special' macros in all calls to make_internal_attr.
5789 * genautomata.c: Likewise.
5791 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
5793 * c-common.c (c_estimate_num_insns_1): New static function.
5794 (c_estimate_num_insns): New global function.
5795 * c-common.h (DECL_NUM_STMTS): Rename to...
5796 (DECL_ESTIMATED_INSNS): ... this.
5797 (c_estimate_num_insns): Declare.
5798 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
5799 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5800 * c-semantics.c (add_stmt): Do not account statements.
5801 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
5803 * langhooks.h (lang_hooks_for_tree_inlining): Add
5805 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
5807 (max-inline-insns): set to 300.
5808 (min-inline-insns): set to 10.
5809 * tree-inline.c (struct inline_data): Rename inlined_stmts to
5811 (INSNS_PER_STMT): Kill.
5812 (inlinable_function_p): Compute and store body size.
5813 (expand_call_inline): Likewise.
5814 (optimize_inline_calls): Likewise.
5816 2003-07-08 James E Wilson <wilson@tuliptree.org>
5819 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
5820 loop over new variable t2 instead of t.
5822 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
5825 * config/i386/winnt.c: Replace use of error(), warning() with
5826 error_with_decl(), warning_with_decl(), throughout.
5828 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
5830 * opts.c (wrap_help): Use unsigned int, not size_t.
5832 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
5834 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
5835 as .file/.loc directives are incompatible with linker relaxation.
5837 2003-07-08 Zack Weinberg <zack@codesourcery.com>
5839 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
5840 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
5841 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
5842 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
5843 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
5844 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
5845 Escape { and } characters which are not part of range expressions.
5846 * fixinc/fixincl.x: Regenerate.
5847 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
5849 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
5852 * tree-inline.c (find_alloca_call): Use
5853 walk_tree_without_duplicates, instead of walk_tree.
5854 (find_builtin_longjmp_call): Likewise.
5855 * c-objc-common.c (c_cannot_inline_fn): Likewise.
5856 * c-semantics.c (find_reachable_label): Likewise.
5858 2003-07-08 Jakub Jelinek <jakub@redhat.com>
5861 * config/i386/i386.c (ix86_check_movabs): New function.
5862 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
5863 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
5864 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
5866 2003-07-08 Chris Demetriou <cgd@broadcom.com>
5868 * Makefile.in (install-po): Cope with empty CATALOGS.
5870 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
5872 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5873 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
5874 (SECTION_FUNCTION_TEMPLATE): Delete.
5875 * config/mips/elf.h: As for elf64.h.
5876 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
5877 * config/mips/linux.h: As for elf.h
5878 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5879 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
5880 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
5881 of in_sdata from current_section_name and current_section_flags.
5882 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5883 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
5884 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
5885 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
5886 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
5887 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
5888 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
5889 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
5890 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
5891 (override_options): Remove setting of MASK_GPOPT.
5892 (mips_output_external): Use mips_in_small_data_p to check whether a
5893 symbol needs an .extern directive. Don't emit such directives for
5894 TARGET_EXPLICIT_RELOCS.
5895 (mips_declare_object): Update accordingly.
5896 (mips_select_rtx_section): Call named_section rather than
5898 (mips_select_section): Use default_elf_section_section for everything
5899 except .text string constants.
5900 (mips_in_small_data_p): New function.
5901 (mips_encode_section_info): Remove small data handling.
5902 (mips_unique_section): Delete.
5903 (iris6_section_type_flags): New function.
5904 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
5906 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5909 * pa.md: Disparage all mtsar constraints.
5910 (extzv, extv, insv): Don't fail on length of {32|64}.
5912 2003-07-08 Zack Weinberg <zack@codesourcery.com>
5914 * system.h: Poison MAP_CHARACTER.
5915 * config/i370/i370-protos.h (mvs_map_char): Delete.
5916 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
5917 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
5918 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
5920 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
5922 * toplev.c (randomize): Correct call to time().
5924 2003-07-08 Jakub Jelinek <jakub@redhat.com>
5926 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
5927 REG_EQUIV notes as well.
5929 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
5931 * doc/md.texi: Fix the description of addmodecc.
5933 2003-07-07 Zack Weinberg <zack@codesourcery.com>
5935 * Makefile.in (top_builddir): Set to "..", not ".".
5936 (INTLLIBS, INTLDEPS): Delete.
5937 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
5938 (LIBDEPS): Add $(LIBICONV_DEP).
5939 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
5940 (INCLUDES): Replace -I../intl with @INCINTL@.
5941 ($(top_builddir)/intl/libintl.a): Delete rule.
5942 (stage2-start, stage3-start, stage4-start, stageprofile-start,
5943 stagefeedback-start): Use $$ for variable to be evaluated by
5945 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
5946 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
5947 * aclocal.m4: sinclude ../config/progtest.m4. Add
5948 contents of lcmessage.m4 from gettext distro.
5949 * configure.in: Check for wchar.h and setlocale. Set
5950 LIBICONV_DEP to the empty string and substitute it.
5951 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
5952 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
5953 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
5954 in $LIBINTL, to avoid linking it twice.
5955 * configure, config.in: Regenerate.
5957 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
5959 * fixinc/mkfixinc.sh: Remove winnt support.
5960 * fixinc/fixinc.winnt: Delete with extreme prejudice.
5962 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
5964 * Makefile.in: Update.
5965 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
5966 * c.opt: Update documentation.
5967 * common.opt: Add some help text.
5968 * opts.c: Include intl.h.
5969 (wrap_help, print_help): New.
5970 (find_opt, handle_option, common_handle_option): opt_text now
5971 contains the '-'. Use print_help to output help.
5972 * opts.h (struct cl_option): New member "help".
5973 * opts.sh: Update to handle help text output and to prepend
5975 * toplev.c (display_help): Remove some help text.
5977 2003-07-07 David Edelsohn <edelsohn@gnu.org>
5978 Fariborz Jahanian <fjahanian@apple.com>
5980 * configure.in: Test for PowerPC mfcr field support in assembler.
5981 * config.in, configure: Regenderated.
5983 * config/rs6000/power4.md: Add mfcrf reservation.
5984 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
5985 * config/rs6000/rs6000.c (mfcr_operation): Define.
5986 (print_operand): Add 'Q' case for mfcrf.
5987 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
5988 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
5989 (movcc_internal1): Emit optional field operand for mfcr and set
5990 "type" attribute appropriately.
5991 (mfcr SCC): Likewise.
5992 (movesi_from_cr_one): New.
5994 2003-07-07 Roger Sayle <roger@eyesopen.com>
5996 * config/i386/i386.md: Correct check-in of incorrect version.
5998 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6000 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
6001 adjacent stdio calls.
6002 * c-decl.c (c_print_identifier): Likewise.
6003 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6004 * print-rtl.c (print_rtx): Likewise.
6005 * print-tree.c (print_node_brief, print_node): Likewise.
6006 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6008 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6009 * config.in, configure: Regenerated.
6011 2003-07-07 Roger Sayle <roger@eyesopen.com>
6014 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6015 Changed to define_expand patterns that copy operand[1] to prevent
6016 it from being clobbered before emitting an atan2?f3_1 insn.
6017 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6018 patterns that actually specify the behaviour of x87's FPATAN.
6020 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6022 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6023 clearing of SYMBOL_FLAG_LOCAL bit.
6024 If vcall_offset fits into signed 16-bit immediate, use
6025 one instruction for both addition and load.
6027 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6029 * opts.c (common_handle_option): Correct handling of the
6030 -falign- switches that do and don't take an argument.
6032 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6034 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6036 (pushhi1_h8300hs): Likewise.
6038 2003-07-07 Andreas Jaeger <aj@suse.de>
6040 * genextract.c: Convert remaining prototypes to ISO C90.
6042 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6043 * fold-const.c (fold_single_bit_test): Likewise.
6044 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6045 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6047 * gengtype.c (write_array): Generate ISO C90 prototypes.
6049 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6051 2003-07-07 Roger Sayle <roger@eyesopen.com>
6053 PR optimization/11059
6054 * expr.c (can_store_by_pieces): Return true if length is zero.
6055 (store_by_pieces): If length is zero and endp is two, abort,
6056 othwerise, if length is zero and endp is not two, return "to".
6057 (clear_by_pieces): Do nothing if length is zero.
6058 (clear_storage): Do nothing if length is zero.
6059 (store_constructor): Simplify code when size is zero, or the
6060 target has already been cleared. This avoids emitting a
6061 blockage instruction when initializing empty structures.
6063 2003-07-07 Andreas Jaeger <aj@suse.de>
6065 * mips-tfile.c: Convert prototypes to ISO C90.
6066 * mips-tdump.c: Convert prototypes to ISO C90.
6068 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6070 * rtl.h (emit_line_note): Take a location_t.
6071 (emit_line_note_force): Remove.
6072 (set_file_and_line_for_statement): Take a location_t.
6073 * tree.g (emit_line_note): Take a location_t.
6074 * emit-rtl.c (emit_line_note): Take a location_t.
6075 (emit_line_note_force): Remove.
6076 * function.c (init_function_start): Adjust emit_line_note call.
6077 (expand_function_end): Use force_next_line_note, not
6078 emit_line_note_force.
6079 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6080 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6081 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6082 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6083 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6084 genrtl_continue_stmt, genrtl_switch_stmt,
6085 genrtl_asm_stmt): Likewise.
6086 * expr.c (expand_expr): Likewise.
6087 * integrate.c (expand_inline_function): Likewise.
6088 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6089 (expand_decl_init): Adjust emit_line_note call.
6091 2003-07-07 Dale Johannesen <dalej@apple.com>
6093 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6095 2003-07-07 Andreas Jaeger <aj@suse.de>
6097 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6098 * config/i386/i386.c: Likewise.
6100 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6102 * config/h8300/h8300.md: Use gen_int_mode instead of
6103 GEN_INT (trunc_int_for_mode (...)).
6105 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6107 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6108 2 bytes and then subtract 2 from the stack pointer.
6109 (pushhi1_h8300hs): Likewise.
6111 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6113 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6115 * configure: Regenerated.
6116 * Makefile.in: Remove extraneous comment.
6117 * toplev.c (randomize): Protect against potential multiple calls.
6118 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6121 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6122 Eric Botcazou <ebotcazou@libertysurf.fr>
6124 PR optimization/11198
6125 * alias.c (objects_must_conflict_p): Return 1 if the types have
6126 the same alias set, not if the alias sets only conflict.
6128 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6130 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6131 (convert_cset): Change inbuf to type ICONV_CONST char.
6132 * Makefile.in (LIBS): Add LIBICONV.
6134 * doc/invoke.texi (-falign-functions): Document that
6135 when n is zero then a machine-dependent default is used.
6136 (-falign-labels): Document that when n is zero then a
6137 machine-dependent default is used and that -falign-labels =1
6138 is equivalent to -fno-align-labels.
6139 (-falign-loops): Likewise.
6140 (-falign-jumps): Likewise.
6142 2003-07-06 Art Haas <ahaas@airmail.net>
6144 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6147 2003-07-06 James E Wilson <wilson@tuliptree.org>
6149 PR optimization/9812
6150 * rtl.h (mem_for_const_double): Delete prototype.
6151 * varasm.c (mem_for_const_double): Delete function.
6152 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6153 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6154 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6155 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6156 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6157 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6158 comment about confused support for XFmode constants.
6160 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
6162 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6164 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6166 * config/h8300/h8300.c: Fix comment typos.
6167 * config/h8300/h8300.md: Likewise.
6168 * config/i386/athlon.md: Likewise.
6169 * config/i386/i386.c: Likewise.
6170 * config/i386/pentium.md: Likewise.
6171 * config/ia64/ia64.c: Likewise.
6172 * config/ia64/itanium1.md: Likewise.
6173 * config/ia64/itanium2.md: Likewise.
6174 * config/m32r/m32r.md: Likewise.
6175 * config/m68hc11/m68hc11.c: Likewise.
6176 * config/mcore/mcore.c: Likewise.
6177 * config/mips/sr71k.md: Likewise.
6178 * config/mips/t-iris5-as: Likewise.
6179 * config/mmix/mmix.h: Likewise.
6180 * config/ns32k/ns32k.h: Likewise.
6181 * config/ns32k/NOTES: Fix a typo.
6183 2003-07-06 Andreas Jaeger <aj@suse.de>
6185 * stmt.c: Convert remaining prototypes to ISO C90.
6186 * cfglayout.c: Likewise.
6187 * dbxout.c: Likewise.
6189 * genemit.c: Likewise.
6191 * basic-block.h: Convert prototypes to ISO C90.
6192 * c-parse.in: Likewise.
6193 * c-pragma.h: Likewise.
6194 * c-typeck.c: Likewise.
6195 * cfghooks.h: Likewise.
6196 * cfgloopanal.c: Likewise.
6197 * dbxout.h: Likewise.
6198 * debug.h: Likewise.
6199 * dwarf2asm.h: Likewise.
6201 * gengtype-lex.l: Likewise.
6202 * sched-int.h: Likewise.
6203 * timevar.c: Likewise.
6205 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6207 * c-common.h (c_comon_handle_filename,
6208 c_common_missing_arguement): New.
6209 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6210 LANG_HOOKS_MISSING_ARGUMENT): New.
6211 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6212 update to be an appropriate langhook.
6213 (c_common_handle_option): Don't handle filenames.
6214 (c_common_handle_filename): New.
6215 * hooks.c (hook_void_constcharptr,
6216 hook_bool_constcharptr_size_t_false): New.
6217 * hooks.h (hook_void_constcharptr,
6218 hook_bool_constcharptr_size_t_false): New.
6219 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6220 LANG_HOOKS_MISSING_ARGUMENT): New.
6221 (LANG_HOOKS_INITIALIZER): Update.
6222 * langhooks.h (struct lang_hooks): Add handle_filename and
6224 * opts.c (handle_option): Don't handle filenames here, but ...
6225 (handle_options): ... here.
6226 (common_handle_option): Don't handle missing arguments here.
6227 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6228 LANG_HOOKS_MISSING_ARGUMENT): New.
6230 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6232 * Makfile.in: Remove traces of mbchar.
6233 * c-parse.in (MULTIBYTE_CHARS): Remove.
6234 * config.in (MULTIBYTE_CHARS): Remove.
6235 * configure: Remove --enable-mbchar.
6236 * configure.in: Remove --enable-mbchar.
6237 * mbchar.c, mbchar.h: Remove.
6238 * system.h: Poison MULTIBYTE_CHARS.
6239 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6240 * config/linux.h (MULTIBYTE_CHARS): Remove.
6241 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6242 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6244 2003-07-06 Andreas Jaeger <aj@suse.de>
6246 * varray.c (varray_check_failed): Fix typo.
6248 * unroll.c: Convert prototypes to ISO C90.
6249 * varasm.c: Likewise.
6250 * varray.c: Likewise.
6251 * varray.h: Likewise.
6252 * vmsdbgout.c: Likewise.
6253 * xcoffout.c: Likewise.
6254 * xcoffout.h: Likewise.
6256 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6258 * gcov-io.h: Add a local time stamp.
6259 (struct gcov_info): Add stamp field.
6260 (gcov_truncate): New.
6261 * coverage.c (read_counts_file): Skip the stamp.
6262 (coverage_begin_output): Write the stamp.
6263 (build_gcov_info): Declare and init the stamp.
6264 (coverage_finish): Only unlink data file, if stamp is zero.
6265 * gcov-dump.c (dump_file): Dump the stamp.
6266 * gcov.c (bbg_stamp): New.
6267 (release_structures): Clear bbg_stamp.
6268 (read_graph_file): Read stamp.
6269 (read_count_file): Check stamp.
6270 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6272 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6274 * tree.h (default_flag_random_seed): Remove.
6275 * toplev.h (local_tick): Declare.
6276 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6278 (append_random_chars): Don't call default_flag_random_seed.
6279 * toplev.c (flag_random_seed): Define here. Set local_tick.
6280 (local_tick): Define.
6281 (randomize): New, moved from tree.c.
6282 (print_switch_values): Adjust.
6283 (toplev_main): Call randomize.
6285 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6287 * tree.h (crc32_string): Declare.
6288 * tree.c (append_random_chars): Remove.
6289 (crc32_string): New.
6290 (get_file_function_name_long): Use crc32_string here.
6292 2003-07-06 Andreas Jaeger <aj@suse.de>
6294 * gcc.c: Convert prototypes to ISO C90.
6296 * gcov-dump.c: Likewise.
6297 * gcov-iov.c: Likewise.
6299 * genattrtab.h: Likewise.
6301 * global.c: Likewise.
6302 * graph.c: Likewise.
6303 * graph.h: Likewise.
6304 * hosthooks.h: Likewise.
6305 * hooks.h: Likewise.
6306 * hooks.c: Likewise.
6307 * hashtable.h: Likewise.
6308 * hashtable.c: Likewise.
6309 * haifa-sched.c: Likewise.
6310 * integrate.h: Likewise.
6311 * integrate.c: Likewise.
6312 * input.h: Likewise.
6313 * ifcvt.c: Likewise.
6315 * langhooks-def.h: Likewise. Add extern to prototypes.
6316 * langhooks.c: Likewise.
6317 * langhooks.h: Likewise.
6319 * local-alloc.c: Likewise.
6320 * loop-init.c: Likewise.
6321 * loop-unroll.c: Likewise.
6322 * loop-unswitch.c: Likewise.
6324 * loop.h: Likewise. Add extern to prototypes.
6325 * machmode.h: Likewise.
6327 * mbchar.c: Likewise.
6328 * mbchar.h: Likewise.
6329 * mkdeps.c: Likewise.
6330 * mkdeps.h: Likewise.
6331 * optabs.c: Likewise.
6332 * optabs.h: Likewise.
6333 * output.h: Likewise.
6334 * gccspec.c: Likwise.
6335 * postreload.c: Likewise.
6336 * prefix.c: Likewise.
6337 * prefix.h: Likewise.
6338 * print-rtl.c: Likewise.
6339 * print-tree.c: Likewise.
6340 * profile.c: Likewise.
6341 * read-rtl.c: Likewise.
6344 * recog.c: Likewise.
6345 * recog.h: Likewise.
6346 * reg-stack.c: Likewise.
6347 * regclass.c: Likewise.
6348 * regmove.c: Likewise.
6349 * regrename.c: Likewise.
6351 * reload.c: Likewise.
6352 * reload.h: Likewise.
6353 * reload1.c: Likewise.
6354 * reorg.c: Likewise.
6355 * resource.c: Likewise.
6356 * resource.h: Likewise.
6357 * rtl-error.c: Likewise.
6360 * rtlanal.c: Likewise.
6361 * sbitmap.c: Likewise.
6362 * sbitmap.h: Likewise.
6363 * scan-decls.c: Likewise.
6365 * sched-deps.c: Likewise.
6366 * sched-ebb.c: Likewise.
6367 * sched-int.h: Likewise.
6368 * sched-rgn.c: Likewise.
6369 * sched-vis.c: Likewise.
6370 * sibcall.c: Likewise.
6371 * simplify-rtx.c: Likewise.
6372 * sreal.c: Likewise.
6373 * sreal.h: Likewise.
6374 * ssa-ccp.c: Likewise.
6375 * ssa-dce.c: Likewise.
6378 * stack.h: Likewise.
6380 * stor-layout.c: Likewise.
6381 * stringpool.c: Likewise.
6382 * target.h: Likewise.
6383 * timevar.c: Likewise.
6384 * timevar.h: Likewise.
6385 * tlink.c: Likewise.
6386 * tracer.c: Likewise.
6387 * tree-inline.c: Likewise.
6388 * tree-inline.h: Likewise.
6392 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6394 * combine.c (nonzero_bits1): Fix a warning.
6396 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6398 * config/h8300/h8300.c (compute_mov_length): Correct the
6399 length of loading CONST0_RTX (SFmode).
6401 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
6403 * toplev.c (output_clean_symbol_name): Remove.
6404 * toplev.h (output_clean_symbol_name): Remove.
6405 * config/alpha/alpha.c (unicosmk_output_module_name): Use
6406 lbasename & clean_symbol_name.
6408 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6410 * ggc.h: Follow spelling conventions.
6411 * config/i386/i386.c: Likewise.
6412 * config/i386/winnt.c: Likewise.
6413 * config/rs6000/rs6000.c: Likewise.
6415 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6417 * bt-load.c: Fix comment typos.
6418 * c-incpath.c: Likewise.
6420 * cfgcleanup.c: Likewise.
6421 * cfgloop.h: Likewise.
6422 * cfgloopmanip.c: Likewise.
6423 * cfgrtl.c: Likewise.
6424 * diagnostic.h: Likewise.
6425 * dwarfout.c: Likewise.
6426 * emit-rtl.c: Likewise.
6427 * et-forest.c: Likewise.
6428 * et-forest.h: Likewise.
6431 * genattr.c: Likewise.
6433 * langhooks.h: Likewise.
6434 * local-alloc.c: Likewise.
6435 * loop-unroll.c: Likewise.
6436 * loop-unswitch.c: Likewise.
6437 * ra-build.c: Likewise.
6438 * regclass.c: Likewise.
6439 * regmove.c: Likewise.
6440 * rtl.def: Likewise.
6441 * rtlanal.c: Likewise.
6442 * sched-ebb.c: Likewise.
6443 * sched-rgn.c: Likewise.
6444 * simplify-rtx.c: Likewise.
6446 * tracer.c: Likewise.
6449 2003-07-05 Zack Weinberg <zack@codesourcery.com>
6451 * cppcharset.c: Use the correct return type for the fallback iconv
6454 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6456 Blame to Jan Hubicka <jh@suse.cz>
6457 * cfglayout.c (record_effective_endpoints): Split insns before
6458 first basic block correctly.
6460 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6462 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6463 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6464 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6466 2003-07-05 Andreas Jaeger <aj@suse.de>
6468 * genattrtab.c (write_attr_get): Revert part of last patch to
6469 always write out a prototype.
6471 * genemit.c (gen_split): Readd lost unused attributes in last
6474 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6476 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6477 different from header.
6479 2003-07-05 Andreas Schwab <schwab@suse.de>
6481 * config/m68k/m68k.c: Remove code protected by CRDS.
6482 * config/m68k/m68k.md: Likewise.
6484 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
6487 * c-opts.c (permit_fortran_options): New.
6488 (c_common_init_options): Accept fortran front end options if
6489 it looks like we might be preprocessing Fortran.
6490 (c_common_handle_option): Don't reject switch if permit_fotran_options.
6492 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6494 * genattr.c (internal_dfa_insn_code): Output prototype.
6495 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6496 * genautomata.c: Likewise.
6497 * genconditions.c: Likewise.
6498 * genemit.c: Likewise.
6499 * genextract.c: Likewise.
6500 * gengenrtl.c: Likewise.
6501 * gengtype.c: Likewise.
6502 * genopinit.c: Likewise.
6503 * genoutput.c: Likewise.
6504 * genpeep.c: Likewise.
6505 * genrecog.c: Likewise.
6507 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6509 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6510 (struct cpp_options): Add narrow_charset, wide_charset,
6511 bytes_big_endian fields. Remove EBCDIC field.
6512 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6514 * cpphash.h: Include <iconv.h> if we have it, otherwise
6515 provide a dummy definition of iconv_t.
6516 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6517 (_cpp_valid_ucn): Update prototype.
6518 (_cpp_destroy_iconv): New prototype.
6520 * doc/cpp.texi: Document character set handling.
6521 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6522 * doc/extend.texi: Delete entire section on multiline strings.
6523 Rewrite section on __FUNCTION__ etc now that these are
6526 * cppucnid.tab, cppucnid.pl: New files.
6527 * cppucnid.h: New generated file.
6528 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
6529 (iconv_open, iconv, iconv_close): Provide dummy definitions
6531 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6532 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6533 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6534 cpp_interpret_string, narrow_str_to_charconst,
6535 wide_str_to_charconst): New.
6536 (ucn_valid_in_identifier): Use a binary search through the
6537 ucnranges table defined in cppucnid.h, not a long chain of if
6539 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
6540 character names are only valid in C++ and C99" to a warning.
6541 Issue the "meaning of \[uU] is different in traditional C"
6542 warning here. Take care not to let iconv see an invalid UCS
6543 value if we get a malformed UCN. Issue an error if we don't
6545 (cpp_interpret_charconst): Moved here from cpplex.c. Use
6546 cpp_interpret_string to do the heavy lifting.
6548 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6549 narrow_charset, wide_charset fields of options structure.
6550 (cpp_destroy): Call _cpp_destroy_iconv.
6551 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6552 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6553 (cpp_interpret_charconst): Moved to cppcharset.c.
6554 * cpplib.c (dequote_string): Delete.
6555 (interpret_string_notranslate): New.
6556 (do_line, do_linemarker): Use interpret_string_notranslate.
6558 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6560 * c-common.c (fname_string, combine_strings): Delete.
6561 * c-common.h (fname_string, combine_strings): Delete prototypes.
6562 * c-lex.c (ignore_escape_flag): Delete.
6563 (cb_ident): Use cpp_interpret_string, not lex_string.
6564 (get_nonpadding_token): New function.
6565 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6566 Adjust calls to lex_string. Don't write *value twice.
6567 (lex_string): Now handles string constant concatenation.
6568 Most of the work handed off to cpp_interpret_string.
6569 Call fix_string_type here.
6570 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6571 FUNC_NAME, throughout.
6572 (OBJC_STRING): New token type.
6573 (primary:STRING): No need to call fix_string_type here.
6574 (primary:objc_string): Make that OBJC_STRING.
6575 (objc_string nonterminal): Delete.
6576 (yylexname): Delete code to handle fake string constants.
6577 (yylexstring): Delete entirely.
6578 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
6579 to handle CPP_ATSIGN.
6581 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6582 * c-opts.c (missing_arg, c_common_handle_option): Handle
6583 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6584 (c_common_init): Set cpp_opts->bytes_big_endian, not
6585 cpp_opts->EBCDIC. Call cpp_init_iconv.
6586 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6587 (TARGET_EBCDIC): Delete default definition.
6589 * objc/objc-act.c (build_objc_string_object): No need to
6590 handle string constant concatenation.
6592 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6594 * doc/install.texi: Fix typos.
6595 * doc/invoke.texi: Likewise.
6596 * doc/tm.texi: Likewise.
6598 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6600 * config/pa/fptr.c: Fix comment typos.
6601 * config/pa/pa-64.h: Likewise.
6602 * config/pa/pa.c: Likewise.
6603 * config/pa/pa.h: Likewise.
6604 * config/rs6000/603.md: Likewise.
6605 * config/rs6000/7xx.md: Likewise.
6606 * config/rs6000/darwin.h: Likewise.
6607 * config/rs6000/freebsd.h: Likewise.
6608 * config/rs6000/rs6000.c: Likewise.
6609 * config/rs6000/rs6000.md: Likewise.
6610 * config/rs6000/spe.h: Likewise.
6612 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
6614 * config/s390/2064.md: Change GNU CC to GCC.
6615 * config/s390/2084.md: Likewise.
6616 * config/s390/fixdfdi.h: Likewise.
6617 * config/s390/linux.h: Likewise.
6618 * config/s390/s390-modes.def: Likewise.
6619 * config/s390/s390-protos.h: Likewise.
6620 * config/s390/s390.c: Likewise.
6621 * config/s390/s390.h: Likewise.
6622 * config/s390/s390.md: Likewise.
6623 * config/s390/s390x.h: Likewise.
6625 2003-07-04 Jeff Law <law@redhat.com>
6628 * expr.c (do_store_flag): Pass in the correct result type
6629 when calling fold_single_bit_test.
6630 * fold-const.c (fold_single_bit_test): Use result_type for the
6631 result when folding a sign bit test.
6633 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
6635 * opts.c (common_handle_options): Negate sense of -falign- switches.
6637 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
6639 * Makefile.in: Replace PWD with PWD_COMMAND.
6641 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6643 * cfgloopanal.c (count_strange_loop_iterations): New static function.
6644 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6645 Handle strange loops.
6647 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
6649 * install.texi: Even the g77 manpage is derived from
6650 the full g77 manual.
6652 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6654 * ABOUT-NLS: Delete.
6655 * intl: Delete entire directory.
6656 * aclocal.m4: Include ../config/gettext.m4. Delete
6657 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
6658 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
6659 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
6660 Remove intl/Makefile from all_outputs.
6661 * configure, config.in: Regenerate.
6662 * Makefile.in: Expunge all references to intl subdirectory.
6663 Add -I../intl to INCLUDES.
6664 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
6666 2003-07-04 Roger Sayle <roger@eyesopen.com>
6668 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
6669 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
6671 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
6673 PR c++/5287, PR c++/7910, PR c++/11021
6674 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
6675 dllimport attribute if function is defined at declaration, but
6676 report error instead. Likewise for dllimport'd variable
6677 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
6678 declared within functions, Report error if dllimport or dllexport
6679 symbol is not global.
6680 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
6681 if defined after declaration or if inlined. Don't allow definition
6682 of static data members of C++ classes. Don't dllimport virtual
6684 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
6685 (i386_pe_mark_dllimport): Remove unnecessary checks.
6686 (i386_pe_encode_section_info): Warn if the dllimport attribute
6687 and symbol prefix have been instantiated and then overridden.
6689 * doc/extend.texi: Document dllimport and dllexport attributes.
6691 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
6693 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
6695 * config/kaos.h (CPP_PREDEFINES): Delete.
6696 (TARGET_OS_CPP_BUILTINS): New.
6698 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6700 * c-aux-info.c: Include toplev.h after c-tree.h.
6701 * c-common.c: Likewise.
6702 (GCC_DIAG_STYLE): Undef.
6703 * c-semantics.c (GCC_DIAG_STYLE): Define.
6704 * c-tree.h (GCC_DIAG_STYLE): Likewise.
6705 * diagnostic.h (inform): Move prototype to toplev.h.
6706 * jump.c: Include diagnostic.h before toplev.h.
6707 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
6708 (warning, error, fatal_error, pedwarn, sorry, inform,
6709 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
6711 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6713 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
6714 at all if edge is not specified.
6715 (can_copy_bbs_p, copy_bbs): New.
6716 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
6717 * cfgloop.c (get_loop_body): Comment more precisely.
6718 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
6719 (scale_bbs_frequencies): Fix comment typo.
6720 (can_duplicate_loop_p): Use can_copy_bbs_p.
6721 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
6723 2003-07-03 Devang Patel <dpatel@apple.com>
6725 * c-opts.c (c_common_parse_file): Remove extra
6726 debug_hooks->start_source_file call.
6728 2003-07-03 Roger Sayle <roger@eyesopen.com>
6730 * real.c (real_trunc, real_floor, real_ceil): New functions
6731 to implement trunc, floor and ceil respectively.
6732 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
6733 * builtins.c (integer_valued_real_p): New function to test if
6734 a floating point expression has an integer valued result.
6735 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
6736 foo(x) where foo is an integer rounding function. Similarly,
6737 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
6738 (double)(int)x when both foo and bar are integer rounding
6739 functions and we don't need to honor errno.
6740 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
6741 New functions to fold trunc, floor and ceil.
6742 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
6743 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
6744 to fold BUILT_IN_CEIL*.
6745 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
6746 the remaining integer rounding functions.
6748 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
6750 * config/sparc/sparc.c (function_arg_partial_nregs): Use
6751 SPARC_INT_ARG_MAX to determine where to split unnamed
6752 complex FP arguments.
6754 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
6756 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
6757 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
6758 (merge_blocks_move_predecessor_nojumps,
6759 merge_blocks_move_successor_nojumps): Use merge_blocks.
6760 (try_optimize_cfg): Use merge_blocks_move.
6761 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
6762 (merge_blocks_nomove): Rename to rtl_merge_blocks.
6763 (cfg_layout_create_basic_block): New.
6764 (rtl_can_merge_blocks): New.
6765 (cfg_layout_split_block): Do not alloc aux by hand.
6766 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
6768 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
6769 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
6770 * cfgloopmanip.c (loop_split_edge_with): Likewise.
6771 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
6773 * basic-block.h (basic_block_def): Add field 'rbi'.
6774 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
6775 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
6776 * cfg.c (entry_exit_blocks): Add new field.
6777 * cfglayout.c: Include alloc-pool.h;
6778 (cfg_layout_pool): New.
6779 (record_effective_endpoints, fixup_reorder_chain,
6780 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
6782 (cfg_layout_initialize_rbi): New function.
6783 (cfg_layout_initialize): Use it.
6784 (cfg_layout_finalize): Clear rbi fields.
6785 * cfglayout.h (RBI): Kill.
6786 (cfg_layout_initialize_rbi): Declare.
6787 * cfgloopmanip.c (copy_bbs): Use rbi.
6788 (record_exit_edges): Likewise.
6789 (duplicate_loop_to_header_edge): Likewise.
6790 * cfgrtl.c (cfg_layout_create_basic_block): Use
6791 cfg_layout_initialize_rbi.
6792 (cfg_layout_split_block): Use rbi.
6793 (cfg_layout_delete_block): Likewise.
6794 * loop-init.c (loop_optimizer_finalize): Likewise.
6795 * loop-unswitch.c (unswitch_loop): Likewise.
6796 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
6798 * cfgrtl.c: Update comments.
6799 (try_redirect_by_replacing_jump): New argument.
6800 (redirect_branch_edge): Break out from ...
6801 (rtl_redirect_edge_and_branch): ... this one.
6802 (update_cfg_after_block_merging): Break out from ...
6803 (rtl_merge_blocks): ... this one.
6804 (cfg_layout_split_edge): New.
6805 (cfg_layout_merge_blocks): New.
6806 (cfg_layout_can_merge_blocks_p): New.
6807 (cfg_layout_redirect_edge_and_branch): Reorganize.
6808 (cfg_layout_rtl_cfg_hooks): Fill in.
6809 (cfg_layout_delete_block): Kill barriers.
6810 * cfganal.c (can_fallthru): Deal with exit blocks
6811 * cfglayout.c (cfg_layout_function_header): New function
6812 (record_effective_endpoints): Record function header.
6813 (fixup_reorder_chain): Fixup dead jumptables; place header
6815 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
6816 * bb-reorder.c (cfg_layout_initialize): Update call.
6817 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
6818 edges in cfglayout mode.
6819 * cfglayout.c (cleanup_unconditional_jumps): Kill.
6820 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
6821 * cfglayout.h (cfg_layout_initialize): Update prototype.
6822 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
6823 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
6824 * flow.c (propagate_block): Do not crash when basic block ends
6825 by first insn in the chain.
6826 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
6828 * tracer.c (tracer): Update call of cfg_layout_initialize.
6830 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6832 * Makefile.in: Use dependency variables in lieu of explicit
6835 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
6837 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
6838 * tree.h: ...to here.
6840 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
6842 * config/s390/2064.md: Fix comment typos.
6843 * config/s390/2084.md: Likewise.
6844 * config/s390/s390.c: Likewise.
6845 * config/s390/s390.md: Likewise.
6846 * config/sh/sh.c: Likewise.
6847 * config/sh/sh.h: Likewise.
6848 * config/sh/sh.md: Likewise.
6849 * config/sparc/sparc.c: Likewise.
6850 * config/sparc/sparc.h: Likewise.
6851 * config/sparc/sparc.md: Likewise.
6852 * config/stormy16/stormy16.c: Likewise.
6853 * config/stormy16/stormy16.h: Likewise.
6854 * config/stormy16/stormy-abi: Fix a typo.
6856 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
6858 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
6860 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6862 * config/mips/mips.h (save_argv): Delete.
6864 2003-07-03 Roger Sayle <roger@eyesopen.com>
6867 * fold-const.c (extract_muldiv_1): There's nothing that can be done
6868 if the expression is a SAVE_EXPR.
6870 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
6872 * config/m32r/m32r.c: Fix comment typos.
6873 * config/m68hc11/m68hc11.c: Likewise.
6874 * config/m68hc11/m68hc11.h: Likewise.
6875 * config/m68k/m68k.c: Likewise.
6876 * config/mcore/mcore.c: Likewise.
6877 * config/mcore/mcore.h: Likewise.
6878 * config/mcore/mcore.md: Likewise.
6879 * config/mips/mips.c: Likewise.
6880 * config/mips/mips.h: Likewise.
6881 * config/mips/mips.md: Likewise.
6882 * config/mips/netbsd.h: Likewise.
6883 * config/mn10300/mn10300.c: Likewise.
6885 2003-07-03 Andreas Schwab <schwab@suse.de>
6887 * dbxout.c (pending_bincls): Move decl down inside
6888 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
6890 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
6892 * rtl.h (NOTE_DATA): Refer to whole union.
6893 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
6895 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
6897 PR optimization/11381
6898 * simplify-rtx.c (simplify_relational_operation): Check that
6899 two equal operands have no side-effects before simplifying
6902 2003-07-02 Jeff Law <law@redhat.com>
6904 * expr.c (do_store_flag): Remove special case folding for
6905 single bit tests. Instead call back into the commonized folder
6907 * fold-const.c (fold_single_bit_test): New function, mostly
6908 extracted from do_store_flag, with an additional case extracted
6910 (fold): Call fold_single_bit_test appropriately.
6911 * tree.h (fold_single_bit_test): Prototype.
6913 2003-07-02 Zack Weinberg <zack@codesourcery.com>
6915 * system.h: Include filenames.h.
6916 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
6917 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
6918 define based on HAVE_DOS_BASED_FILE_SYSTEM.
6919 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
6920 * config/i386/xm-mingw32.h: Don't define
6921 HAVE_DOS_BASED_FILE_SYSTEM,
6922 DIR_SEPARATOR, or DIR_SEPARATOR_2.
6923 * doc/hostconfig.texi: Update to match.
6925 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
6926 config/i386/cygwin.h:
6927 Use IS_ABSOLUTE_PATH throughout.
6928 * gcc.c (DIR_UP): Delete, unused.
6929 * protoize.c (IS_SAME_PATH): Define in terms of
6931 (is_abspath): Delete.
6933 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
6935 * config/i386/emmintrin.h: Fix comment typos.
6936 * config/i386/i386.c: Likewise.
6937 * config/i386/i386.h: Likewise.
6938 * config/i386/sco5.h: Likewise.
6939 * config/ia64/ia64.c: Likewise.
6940 * config/ia64/itanium2.md: Likewise.
6942 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
6944 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
6946 (emit_bincl_stab): Same.
6947 (emit_pending_bincls): Same.
6949 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
6951 * config/h8300/h8300.c (compute_mov_length): Fix the length of
6952 loading CONST0_RTX (SFmode).
6953 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
6954 'G' to CONST0_RTX (SFmode).
6955 * config/h8300/h8300.md (movsf_h8300): Change the first
6957 (movsf_h8300h): Likewise.
6959 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
6961 * c-common.h (c_common_init_options): New prototype.
6962 * c-opts.c (deferred_size): Remove.
6963 (defer_opt): Array is now pre-allocated.
6964 (c_common_init_options): Pre-allocate deferred_opts. Make
6965 lang_flags unsigned.
6966 (push_command_line_options): Free deferred_opts.
6967 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
6968 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
6969 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
6970 * langhooks.h (struct lang_hooks): New prototype for init_options.
6971 * main.c (main): Cast argv.
6972 * opts.c (handle_option, handle_options): Update prototypes.
6973 (decode_options): save_argc, save_argv are not global. Constify.
6974 * opts.h (decode_options): New prototype.
6975 * toplev.c (general_init): New protoype.
6976 (save_argv): Make static.
6977 (save_argc): Remove.
6978 (print_switch_values, general_init): Constify.
6979 (toplev_main): Save argv.
6980 * toplev.h (toplev_main): Update prototype.
6981 (save_argc, save_argv): Remove.
6983 2003-07-02 David Edelsohn <edelsohn@gnu.org>
6985 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
6986 (emit_bincl_stab): Same.
6987 (emit_pending_bincls): Same.
6989 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
6992 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
6994 2003-07-02 Andreas Schwab <schwab@suse.de>
6996 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
6998 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
7000 PR optimization/11210
7001 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7002 about the behaviour with regard to bitfields.
7003 * fold-const (decode_field_reference): Record outermost type in
7004 case the expression is a NOP. Strip all NOPs. Set the signedness
7005 to that of the outermost type (if any) when the bitsize is equal
7006 to the size of the type.
7008 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7010 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7011 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7012 (adddi3_internal_3, addsi3_internal_2): Likewise.
7014 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7016 * config/mips/mips.c (machine_function): Add new fields:
7017 ignore_hazard_length_p and all_noreorder_p.
7018 (mips_flag_delayed_branch): New variable.
7019 (override_options): Treat '/' as an operand punctuation character.
7020 Set up mips_flag_delayed_branch.
7021 (print_operand): Handle '/'.
7022 (mips_output_function_prologue): Put the whole function in
7023 .set noreorder and .set nomacro if all_noreorder_p is true.
7024 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7025 (mips16_optimize_gp): Remove "first insn" parameter.
7026 (mips16_lay_out_constants): New function, split out from mips_reorg.
7027 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7028 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7029 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7030 do delayed-branch scheduling followed by hazard detection.
7031 (mips_adjust_insn_length): Only account for hazards if
7032 !ignore_hazard_length_p.
7033 (mips_output_load_label): Add a nop to the o32 sequence if
7034 the target suffers from load delays.
7035 (mips_output_conditional_branch): Add %/ to the end of branches.
7036 (mips_output_division): Fill the branch delay slot with %#.
7037 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7038 instructions. End all other %* branches with %/.
7039 (ffssi2, ffsdi2): Fix lengths.
7040 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7041 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7042 (fix_truncsfsi2_macro): Likewise.
7043 (mov_lwl): Set hazard to "none".
7044 (ashldi3_internal): Fill the branch delay slot with %#.
7045 (ashrdi3_internal, lshrdi3_internal): Likewise.
7046 (exception_receiver): Explicitly set $28.
7047 (hazard_nop): New pattern.
7049 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
7051 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7052 before calling tree_inlinable_function_p.
7054 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7056 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7057 <internal/stdio_core.h> too.
7058 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7059 <internal/wchar_core.h> too.
7060 Substitute va_list uses in inline definition.
7061 * fixinc/fixincl.x: Regenerate.
7063 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7065 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7066 Undef before redefinition.
7067 (LABEL_AFTER_LOC): Likewise.
7068 (DEFAULT_SIGNED_CHAR): Likewise.
7069 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7072 * config/mips/iris3.h: Remove, unused.
7073 * config/mips/iris4.h: Likewise.
7075 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7077 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7078 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7081 * config/mips/iris5.h: Move explicit includes ...
7082 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7084 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7085 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7088 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7089 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7092 * config/mips/iris6.h: Fix IRIX spelling.
7093 (MULTILIB_DEFAULTS): Undef before redefinition.
7095 * config/mips/iris6.h: Move explicit includes ...
7096 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7098 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
7100 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7101 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7102 Use next_needed field instead of aux to maintain the queue.
7103 * cgraph.h (cgraph_node): Add next_needed.
7104 (cgraph_varpool_node): Add next_needed; remove aux.
7105 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7107 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
7109 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7110 (cgraph_finalize_function): Do not examine inlinablility.
7111 (cgraph_finalize_compilation_unit): Do it here.
7112 * cgraph.h (cgraph_local_info): Add finalized field.
7114 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7116 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7117 (gt_pch_restore): Likewise.
7119 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7121 * config/alpha/alpha.c: Fix comment typos.
7122 * config/alpha/elf.h: Likewise.
7123 * config/arm/arm.c: Likewise.
7124 * config/arm/arm.h: Likewise.
7125 * config/arm/arm.md: Likewise.
7126 * config/arm/t-arm-coff: Likewise.
7127 * config/arm/t-strongarm-pe: Likewise.
7128 * config/arm/xscale-elf.h: Likewise.
7129 * config/avr/avr.h: Likewise.
7131 2003-07-01 Jeff Law <law@redhat.com>
7133 * stmt.c (any_pending_cleanups): Remove another redundant test.
7135 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7136 J"orn Rennecke <joern.rennecke@superh.com>
7138 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7141 2003-07-01 Devang Patel <dpatel@apple.com>
7143 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7145 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7147 (pending_bincls): New.
7148 (dbxout_init): Initialize new dbx_file members.
7149 (dbxout_start_source_file): Same.
7150 (emit_bincl_stab): New function.
7151 (emit_pending_bincls): Same.
7152 (emit_pending_bincls_if_required): Same.
7153 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7155 (dbxout_begin_block): Emit pending BINCL stabs.
7156 (dbxout_end_block): Same.
7157 (dbxout_function_decl): Same.
7158 (dbxout_continue): Same.
7159 (dbxout_type): Same.
7160 (dbxout_class_name_qualifiers): Same.
7161 (dbxout_symbol): Same.
7162 (dbxout_symbol_location): Same.
7163 (dbxout_parms): Same.
7165 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7167 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7168 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7170 2003-07-01 Andreas Jaeger <aj@suse.de>
7172 * fold-const.c: Convert prototypes to ISO C90.
7173 * function.c: Likewise.
7174 * function.h: Likewise.
7176 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7178 * doc/contrib.texi: Fix typos.
7179 * doc/invoke.texi: Likewise.
7180 * doc/passes.texi: Likewise.
7181 * doc/sourcebuild.texi: Likewise.
7182 * doc/tm.texi: Likewise.
7184 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7186 * basic-block.h: Fix comment typos.
7187 * bb-reorder.c: Likewise.
7188 * c-format.c: Likewise.
7189 * cfgcleanup.c: Likewise.
7190 * cfghooks.h: Likewise.
7191 * cfgloop.c: Likewise.
7192 * cfgloopmanip.c: Likewise.
7193 * cfgrtl.c: Likewise.
7194 * cgraph.h: Likewise.
7195 * cgraphunit.c: Likewise.
7196 * combine.c: Likewise.
7197 * convert.c: Likewise.
7198 * dbxout.c: Likewise.
7201 * diagnostic.c: Likewise.
7202 * dwarf2out.c: Likewise.
7203 * et-forest.h: Likewise.
7205 * fold-const.c: Likewise.
7206 * function.h: Likewise.
7207 * gcov-io.h: Likewise.
7210 * genautomata.c: Likewise.
7211 * ggc-common.c: Likewise.
7212 * ggc-page.c: Likewise.
7213 * loop-unroll.c: Likewise.
7214 * loop-unswitch.c: Likewise.
7216 * mips-tfile.c: Likewise.
7217 * optabs.c: Likewise.
7218 * ra-build.c: Likewise.
7219 * ra-colorize.c: Likewise.
7220 * ra-rewrite.c: Likewise.
7222 * regmove.c: Likewise.
7223 * reload.c: Likewise.
7224 * rtlanal.c: Likewise.
7225 * sched-ebb.c: Likewise.
7226 * sched-int.h: Likewise.
7227 * sched-vis.c: Likewise.
7228 * sreal.c: Likewise.
7229 * ssa-ccp.c: Likewise.
7231 * toplev.c: Likewise.
7232 * tree-inline.c: Likewise.
7233 * value-prof.c: Likewise.
7234 * value-prof.h: Likewise.
7236 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7238 * rtl.h (emit_line_note_after): Remove.
7239 (emit_note_copy_after, emit_note_copy): New.
7240 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7241 emit_line_note_after with emit_note_copy_after.
7242 (emit_insn_after_with_line_notes): Likewise.
7243 (emit_line_note_after): Kill.
7244 (emit_note_copy_after): New.
7245 (emit_note_copy): New.
7246 * function.c (emit_return_into_block): Use emit_note_copy_after.
7247 (thread_prologue_and_epilogue_insns): Likewise.
7248 * integrate.c (expand_inline_function): Use emit_note_copy.
7249 (copy_insn_list): Likewise.
7250 * unroll.c (copy_loop_body): Likewise.
7251 * cfglayout.c (duplicate_insn_chain): Likewise.
7253 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7255 * c-tree.h (define_label): Replace filename and lineno arguments
7257 * c-decl.c (poplevel): Adjust define_label call.
7258 (pop_label_level): Likewise.
7259 (define_label): Replace filename and lineno arguments with a
7261 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7262 * c-parse.in (label): Adjust define_label call.
7264 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7266 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7267 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7268 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7269 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7270 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7272 2003-07-01 Andreas Jaeger <aj@suse.de>
7274 * final.c: Convert prototypes to ISO C90.
7276 * flags.h: Likewise.
7277 * gcov-io.c: Likewise.
7278 * gcov-io.h: Likewise.
7280 See ChangeLog.9 for earlier changes.