1 Sun Sep 7 00:22:22 CEST 2003 Jan Hubicka <jh@suse.cz>
3 * toplev.c (rest_of_decl_compilation): Do not finalize external
6 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
8 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
10 Sat Sep 6 23:49:13 CEST 2003 Jan Hubicka <jh@suse.cz>
13 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
16 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
18 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
20 * diagnostic.c (announce_function): Move to toplev.c.
22 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
24 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
27 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
29 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
30 when gc checking is enabled.
32 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
35 * c-decl.c (c_expand_body_1): Move return warning from here...
36 (finish_function): ...to here.
38 2003-09-05 Geoffrey Keating <geoffk@apple.com>
40 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
41 a subset of the input class.
43 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
45 * config/i860/i860.c: Follow spelling conventions.
46 * config/i860/i860.h: Likewise.
47 * config/sh/sh.h: Likewise.
49 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
51 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
52 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
53 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
55 2003-09-05 Roger Sayle <roger@eyesopen.com>
56 Richard Henderson <rth@redhat.com>
59 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
60 multiplication to implement division by constant integer.
62 Fri Sep 5 07:35:16 CEST 2003 Jan Hubicka <jh@suse.cz>
64 * opts.c (decode_options): Enable unit-at-a-time at -O2.
65 * params.def (max-inline-insns-single): Set to 500
66 (max-inline-insns-auto): Set to 150
67 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
69 2003-09-04 Richard Henderson <rth@redhat.com>
71 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
72 (cgraph_mark_needed_node): Remove needed argument.
73 * cgraph.h: Update to match.
74 * cgraphunit.c (decide_is_function_needed): Split out from ...
75 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
76 if we generated the function.
77 (record_call_1): Update for cgraph_mark_reachable_node.
78 * varasm.c (mark_referenced): Likewise.
79 * objc/objc-act.c (mark_referenced_methods): Likewise.
81 2003-09-04 DJ Delorie <dj@redhat.com>
83 * targhooks.c: Add comment explaining the migration process.
85 2003-09-04 Eric Christopher <echristo@redhat.com>
87 * config/frv/t-frv: Fix path for frv-abi.h.
88 * config/frv/frv-asm.h: Fix string concatenation.
90 2003-09-04 DJ Delorie <dj@redhat.com>
92 * builtins.c (apply_args_size): Guard against a NULL cfun.
93 (expand_builtin_apply_args_1): Likewise.
94 (expand_builtin_apply): Likewise.
95 Fixes PR bootstrap/12172.
97 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
99 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
100 assembler supports Sun syntax for cmov.
101 * configure: Regenerate.
102 * config.in: Likewise.
103 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
104 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
105 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
106 Fixes PR target/12101.
108 2003-09-04 Matt Austern <austern@apple.com>
110 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
111 with verbosity 0, instead of DECL_NAME, for human-readable string.
113 2003-09-04 Eric Christopher <echristo@redhat.com>
115 * targhooks.c (default_return_in_memory): Allow
118 2003-09-04 Eric Christopher <echristo@redhat.com>
120 * targhooks.c (default_return_in_memory): Fix typo
123 2003-09-04 Eric Christopher <echristo@redhat.com>
125 * targhooks.c (default_return_in_memory): Fix default
128 2003-09-04 Bernardo Innocenti <bernie@develer.com>
130 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
132 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
133 enable coff-only code in m68k.c.
135 2003-09-04 Nick Clifton <nickc@redhat.com>
137 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
139 * config/v850/v850.h: Accept v850e1 as a default CPU.
140 Accept -mv850e1 as a command line option.
141 * doc/invoke.texi: Document new -mv850e1 command line switch.
142 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
145 2003-09-04 Nick Clifton <nickc@redhat.com>
147 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
148 * config/v850/t-v850: Only produce one extra multilib - for
150 * config/v850/t-v850e: New file: Only produce one extra
151 multilib - for the v850.
153 2003-09-04 Jakub Jelinek <jakub@redhat.com>
155 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
156 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
157 * unwind.h (_Unwind_GetBSP): New prototype.
158 * libgcc-std.ver: Add empty GCC_3.3.2 version.
159 * mkmap-symver.awk: For symbol versions with no exported symbols,
160 don't put anything into version script, just change all symbol
161 versions which inherit from it to inherit from its ancestor.
163 2003-09-04 Eric Christopher <echristo@redhat.com>
165 * config/mips/mips.c (mips_expand_prologue): Convert to
166 calls.struct_value_rtx hook.
167 (reg_or_const_float_1_operand): New.
168 * config/mips/mips.h: Update Comments.
169 (mips_arg): Add reg_or_const_float_1_operand.
170 * config/mips/mips.md (divdf3); Convert to expander.
172 (*divdf3): New pattern.
175 Thu Sep 4 10:43:24 CEST 2003 Jan Hubicka <jh@suse.cz>
177 * toplev.c (wrapup_global_declarations): Fix final pass in
180 2003-09-04 Mark Mitchell <mark@codesourcery.com>
182 * doc/extend.texi: Document removal of cast-as-lvalue extension in
185 2003-09-04 Nicolas Roche <roche@act-europe.fr>
187 * gcc.c (process_command): Fix typo.
189 2003-09-03 David O'Brien <obrien@FreeBSD.org>
192 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
193 (PTRDIFF_TYPE): Likewise.
194 (WCHAR_TYPE_SIZE): Likewise.
196 2003-09-03 DJ Delorie <dj@redhat.com>
198 * targhooks.c: New file.
199 * targhooks.h: New file.
200 * Makefile.in: Add targhooks.o support.
201 (function.o): Depend on$(TARGET_H).
203 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
204 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
205 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
206 (expand_builtin_saveregs): Convert to
207 calls.expand_builtin_saveregs hook.
208 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
210 (get_parm_info) ... here.
211 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
213 (finish_function): Handle calls.promote_prototypes hook here too.
214 * c-typeck.c (convert_arguments): Convert to
215 calls.promote_prototypes hook.
216 (c_convert_parm_for_inlining): Likewise.
217 * calls.c (initialize_argument_information): Convert to
218 calls.promote_function_args hook.
219 (expand_call): Convert to calls.struct_value_rtx,
220 calls.strict_argument_naming,
221 calls.pretend_outgoing_varargs_named, and
222 calls.promote_function_return hooks. Pass fndecl to
223 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
224 hooks, so they can use that.
225 (emit_library_call_value_1): Likewise.
226 * combine.c (setup_incoming_promotions): Convert to
227 calls.promote_function_args hook.
228 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
229 * expr.c (expand_assignment): Pass call to aggregate_value_p.
230 (expand_expr): Likewise.
231 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
232 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
233 RETURN_IN_MEMORY macro defaults.
234 * final.c (profile_function): Convert to calls.struct_value_rtx
236 * function.c (aggregate_value_p): Accept function type tree as
237 second parameter; try to deduce fntype from it. Convert to
238 calls.return_in_memory hook.
239 (assign_parms): Convert to calls.setup_incoming_varargs,
240 calls.strict_argument_naming, calls.promote_function_args,
241 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
243 (expand_function_start): Likewise. Convert to
244 calls.struct_value_rtx hook.
245 (expand_function_end): Convert to calls.promote_function_return hook.
246 (allocate_struct_function): Pass fndecl to aggregate_value_p.
247 * hard-reg-set.h: Update comments to new hook names.
248 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
249 * reg-stack.c (stack_result): Likewise.
250 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
251 * stmt.c (expand_value_return): Convert to
252 calls.promote_function_return hook.
253 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
254 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
255 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
256 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
257 TARGET_STRICT_ARGUMENT_NAMING,
258 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
259 * target.h: Likewise.
260 * tree.h (aggregate_value_p): Also takes a tree to deduce function
261 attributes from (for target hooks).
262 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
263 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
264 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
265 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
266 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
269 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
270 to aggregate_value_p.
271 * config/arm/arm.c (arm_init_cumulative_args,
272 arm_output_mi_thunk): Likewise.
273 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
275 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
276 mips_can_use_return_insn): Likewise.
277 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
278 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
279 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
281 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
282 function to aggregate_value_p.
283 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
286 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
287 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
288 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
289 (sh_handle_renesas_attribute, sh_promote_prototypes,
290 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
291 sh_setup_incoming_varargs, sh_strict_argument_naming,
292 sh_pretend_outgoing_varargs_named): New decls.
293 (targetm): Add new hooks.
294 (calc_live_regs): Save MACL and MACH if the function has the
296 (sh_expand_prologue): Support renesas attribute.
297 (sh_builtin_saveregs): Make static.
298 (sh_build_va_list): Support renesas attribute.
299 (sh_va_start): Likewise.
300 (sh_va_arg): Likewise.
301 (sh_promote_prototypes): New.
302 (sh_function_arg): New, moved from sh.h. Support renesas
304 (sh_function_arg_advance): Likewise.
305 (sh_return_in_memory): Likewise.
306 (sh_strict_argument_naming): Likewise.
307 (sh_pretend_outgoing_varargs_named): Likewise.
308 (sh_struct_value_rtx): New.
309 (sh_attribute): Add renesas attribute.
310 (sh_handle_renesas_attribute): New.
311 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
312 (sh_ms_bitfield_layout_p): Support renesas attribute also.
313 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
314 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
316 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
318 (sh_args): Add renesas_abi flag.
319 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
320 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
321 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
322 stack for the renesas abi.
323 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
324 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
325 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
326 call cookie to indicate renesas calls.
328 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
330 * gcse.c (replace_one_set): New function.
331 (pre_insert_copy_insn): Change the order of copying
332 to make copy propagation discover additional PRE opportunities.
334 2003-09-03 Roger Sayle <roger@eyesopen.com>
336 PR optimization/11700.
337 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
338 of a hard register is representable before trying to simplify it
339 using subreg_hard_regno.
341 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
343 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
344 * configure: Regenerate.
346 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
348 * intl.h (N_): Remove parentheses.
350 2003-09-03 Bernardo Innocenti <bernie@develer.com>
352 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
353 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
354 definition and code blocks compiled when not defined.
355 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
356 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
357 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
358 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
360 2003-09-03 Jeff Sturm <jsturm@one-point.com>
362 * cgraphunit.c (visited_nodes): New static variable.
363 (record_call_1): Use walk_tree with visited_nodes.
364 (cgraph_create_edges): Use walk_tree with visited_nodes.
365 Setup/teardown visited_nodes hashtable.
367 2003-09-03 Roger Sayle <roger@eyesopen.com>
369 * toplev.c (flag_rounding_math): New global variable.
370 (f_options): Add to the list of language independent options.
371 * flags.h (flag_rounding_math): Prototype here.
372 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
373 * common.opt (frounding-math): New common command line option.
374 * opts.c (common_handle_option): Handle OPT_frounding_math.
375 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
377 * doc/invoke.texi: Document this new command line option.
379 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
381 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
383 Wed Sep 3 16:55:25 CEST 2003 Jan Hubicka <jh@suse.cz>
385 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
386 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
387 * c-objc-common.c: Kill include of gt-c-objc-common.h
388 (expand_deferred_fns, deffer_fn): Kill function.
389 (deferred_fns): Kill variable.
390 (finish_cdtor): Update finish_function call.
391 (c_objc_common_finish_file): Always call cgraph code.
392 * c-parse.c: Regenerate.
393 * c-parse.y: Regenerate.
394 * c-tree.h (finish_function): Update prototype.
395 * objc-acct.c (build_module_descriptor, finish_method_def):
396 Update call of finish_function.
397 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
399 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
400 function and assemble it if needed.
401 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
403 (cgraph_optimize): Likewise.
404 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
405 even when it has no inline callees.
406 * c-parse.in: Update calls to finish_function.
408 2003-09-03 Nick Clifton <nickc@redhat.com>
410 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
411 Use #error to generate the message if TARGET_DEFAULT is not
414 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
416 * config/mips/mips.h (MASK_UNUSED1): Remove.
417 (MASK_XGOT, TARGET_XGOT): Define.
418 (TARGET_SWITCHES): Add an entry for -mxgot.
419 (ASM_SPEC): Map -mxgot to -xgot.
420 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
421 whether we're using a big-GOT sequences.
422 (mips_legitimize_const_move, mips_expand_call): Likewise.
423 (override_options): Revert 2003-01-09 change.
424 * doc/invoke.texi: Document -mxgot.
426 2003-09-02 Jason Merrill <jason@redhat.com>
428 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
429 * config/sparc/sol2.h: Not here.
431 2003-09-02 Roger Sayle <roger@eyesopen.com>
433 * expr.c (expand_expr): The code following both_summands performs
434 the same task as simplify_gen_binary. Replace all gotos to
435 both_summands with a call to simplify_gen_binary and delete the
438 2003-09-02 Jason Merrill <jason@redhat.com>
441 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
443 2003-09-02 Jeff Sturm <jsturm@one-point.com>
445 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
446 (cgraph_optimize_function): Set current_function_decl to the
447 fndecl we're integrating from.
449 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
451 * builtins.def: Break out _Complex math functions into their
454 2003-09-02 Andreas Jaeger <aj@suse.de>
456 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
458 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
460 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
461 finding the note again.
463 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
465 * config.gcc: Remove host-specific rewrites of target_alias.
467 2003-09-01 Mark Mitchell <mark@codesourcery.com>
469 * Makefile.in (genprogs): Fix typo.
471 * Makefile.in (gencheck.o): Remove build commands.
472 (dummy-conditions.o): Likewise.
473 (read-rtl.o): Likewise.
474 (gensupport.o): Likewise.
475 (genconfig$(build_exeext)): Remove rule.
476 (genconfig.o): Remove build commands.
477 (genflags$(build_exeext)): Remove rule.
478 (genflags.o): Remove build commands.
479 (gencodes$(build_exeext)): Remove rule.
480 (gencodes.o): Remove build commands.
481 (genconstants.o): Remove build commands.
482 (genemit$(build_exeext)): Remove rule.
483 (genemit.o): Remove build commands.
484 (genrecog$(build_exeext)): Remove rule.
485 (genrecog.o): Remove build commands.
486 (genextract$(build_exeext)): Remove rule.
487 (genextract.o): Remove build commands.
488 (genpeep$(build_exeext)): Remove rule.
489 (genpeep.o): Remove build commands.
490 (genattr$(build_exeext)): Remove rule.
491 (genattr.o): Remove build commands.
492 (genprognames): New variable.
493 (genprogs): Likewise.
495 (genprogs): New rule.
497 (genattrtab.o): Remove build commands.
498 (genautomata.o): Likewise.
499 (genoutput$(build_exeext)): Remove rule.
500 (genoutput.o): Remove build commands.
501 (gengenrtl.o): Likewise.
502 (genpreds.o): Likewise.
503 (gengtype.o): Likewise.
504 (genconditions.o): Likewise.
505 (gen-protos.o): Likewise.
507 (fix-header.o): Likewise.
508 (scan-decls.o): Likewise.
509 (check-g++): Combine with other check targets.
510 (check-gcc): Likewise.
511 (check-g77): Likewise.
512 (check-objc): Likewise.
514 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
516 * config.gcc: Remove host-specific stuff which is unused here
517 since the introduction of config.host.
519 * doc/fragments.texi: Mention config.host.
520 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
521 of config.build, config.host, and config.gcc.
523 2003-09-01 Zack Weinberg <zack@codesourcery.com>
525 * c-decl.c (pushdecl): Don't put variables on
526 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
529 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
531 * config.host: New file.
532 * config.gcc: Remove some host-specific stuff and some
533 logic needed only for repeated invocation.
534 * configure.in: Use config.host.
535 * configure: Regenerate.
537 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
539 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
540 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
541 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
542 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
543 * tree.def (BIT_ANDTC_EXPR): Kill.
545 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
547 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
548 * configure: Regenerate.
550 * config.gcc: Remove references to install_headers_dir, now unused
551 since introduction of config.build.
552 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
554 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
557 * config.build: New file.
558 * config.gcc: Remove some build-specific stuff.
559 * configure.in: Use config.build.
560 * configure: Regnerate.
562 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
563 Roger Sayle <roger@eyesopen.com>
566 * stmt.c (expand_end_case_type): Only use jump tables for dense
567 switch statements when optimizing for size.
569 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
571 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
572 the != 0 case, which ensures pending stack adjustments are flushed.
574 2003-08-30 Zack Weinberg <zack@codesourcery.com>
576 * configure.frag: Delete file.
577 * configure.in: Rename the substitution variables
578 dep_host_xmake_file and dep_tmake_file to xmake_file and
579 tmake_file respectively. Do not expand $srcdir in the
580 value of these; leave that for Make. Introduce a new
581 substitution varaible, all_lang_makefrags, which lists
582 subdirectory Make-lang.in files; exclude these from
583 all_lang_makefiles, which is now only for subdirectory
584 outputs. Do not invoke configure.frag. Do not set nor
585 AC_SUBST_FILE target_overrides, host_overrides, or
586 language_fragments. Create build subdirectories in
587 config.status extra commands.
588 * configure: Regenerate.
589 * Makefile.in: Update substitutions to match changes to
590 configure. Use include directives instead of @-insertions
591 to read in host, target, and language fragments.
592 (Makefile rule): Do not invoke configure.frag. Do not copy
593 config.status to config.run before executing it. Set
594 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
596 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
598 2003-08-30 Zack Weinberg <zack@codesourcery.com>
600 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
601 * c-typeck.c (same_translation_unit_p): New function.
602 (comptypes): Use it instead of flags parameter to identify
603 structure types from different translation units.
604 * c-decl.c (duplicate_decls): Always call comptypes with
605 COMPTYPE_STRICT flags argument.
606 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
609 2003-08-30 Zack Weinberg <zack@codesourcery.com>
611 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
612 * c-decl.c (struct c_scope): Remove "incomplete" field.
613 (pushdecl): Attach variables with incomplete types to
614 the TYPE_MAIN_VARIANT of the incomplete type in question.
615 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
616 to complete, not at current_scope->incomplete. All such
617 variables do need completion.
619 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
620 Nicolas Pitre <nico@cam.org>
622 * arm/lib1funcs.asm (RETCOND): Delete.
623 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
624 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
625 (__ARM_ARCH__): Move here from ieee754-?f.S.
626 (RET, RETc): Clean up definitions.
627 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
628 (FUNC_END): New macro that marks the end of any function.
629 (ARM_FUNC_START): New macro that allows an assembler routine to be
630 implemented in ARM code even if a Thumb-only build.
631 Unconditionally include ieee754-?f.S.
632 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
633 Mark ends of functions.
634 Split into separate conditionally-compiled units.
635 Use RETLDM to return from routines.
636 * arm/ieee754-sf.S: Similarly.
637 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
638 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
639 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
640 _fixsfsi and _fixunssfsi.
642 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
643 multiplication underflows to zero.
644 (__adddf3): Fix bug when using VFP ordering on little-endian
646 (__fixdfsi): Use rrx to extract the carry into a register instead of
647 MRS instruction. Optimize later use of result.
648 * arm/ieee754-sf.S (__fixsfsi): Likewise.
649 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
651 2003-08-29 Richard Henderson <rth@redhat.com>
653 * tree-optimize.c: New file.
654 * Makefile.in (OBJS-archive): Add tree-optimize.o.
655 (tree-optimize.o): New.
656 * c-decl.c (store_parm_decls): Use allocate_struct_function.
657 (finish_function): Don't free_after_parsing or free_after_compilation.
658 (set_save_expr_context): Move to tree-optimize.c.
659 (c_expand_body_1): Use tree_rest_of_compilation.
660 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
661 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
662 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
663 iterate until closure.
664 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
665 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
666 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
667 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
668 * toplev.h (tree_rest_of_compilation): Declare it.
670 2003-08-29 Richard Henderson <rth@redhat.com>
672 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
673 * integrate.c (save_for_inline): Set saved_for_inline.
674 * c-semantics.c (genrtl_scope_stmt): Check it.
675 * toplev.c (wrapup_global_declarations): Check it.
676 (rest_of_handle_inlining): Set and check rtl_inline_init.
677 (rest_of_compilation): Remove out of date comment.
679 2003-08-29 Richard Henderson <rth@redhat.com>
681 * function.c (allocate_struct_function): New, split out of ...
682 (prepare_function_start, init_function_start): ... here.
683 * expr.c (init_expr): Use ggc_alloc_cleared.
684 * stmt.c (init_stmt_for_function): Likewise.
685 * tree.h (allocate_struct_function): Declare.
687 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
689 * config.gcc: Don't use negated character class in shell case
692 2003-08-29 Richard Henderson <rth@redhat.com>
694 * function.h (struct function): Move function_frequency and
695 max_jumptable_ents before start of bit field members.
697 2003-08-29 Richard Henderson <rth@redhat.com>
699 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
700 (fold_builtin_constant_p) ... not here.
702 2003-08-29 Richard Henderson <rth@redhat.com>
704 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
705 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
706 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
708 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
710 * builtins.def: Fix typos.
711 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
712 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
713 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
714 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
715 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
717 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
718 Use ATTR_MATHFN_FPROUNDING_ERRNO.
720 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
722 * config.gcc (i386-*-vsta): Fix obvious bogosity.
724 * fixinc/inclhack.def: Remove special cases for unsupported
725 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
726 * fixinc/fixincl.x: Regenerate.
728 2003-08-29 Mark Mitchell <mark@codesourcery.com>
730 * Makefile.in (cpp.info): Just state dependencies.
731 (gcc.info): Likewise.
732 (gccint.info): Likewise.
733 (gccinstall.info): Likewise.
734 (cppinternals.info): Likewise.
737 (gccint.dvi): Likewise.
738 (gccinstall.dvi): Likewise.
739 (cppinternals.dvi): Likewise.
745 (fsf-funding.7): Likewise.
746 ($(objdir)/%.info): New pattern rule.
749 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
751 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
752 (restage2): Likewise.
753 (restage3): Likewise.
754 (restage4): Likewise.
755 (restageprofile): Likewise.
756 (restagefeedback): Likewise.
757 (bubblestrap): Likewise.
759 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
761 * config.gcc: Narrow unsupported target match to avoid clobbering
764 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
766 * builtins.c (mathfn_built_in): Handle new math builtins.
768 2003-08-28 Per Bothner <per@bothner.com>
770 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
771 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
772 (_cpp_lex_buffer): Likewise.
773 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
775 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
777 * config/s390/s390.md ("*mulsi3_sign"): New insn.
778 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
779 ("mulsidi3"): ... this new insn.
780 ("umulsidi3"): New insn.
781 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
782 mixed-mode matching constraints.
783 ("udivmodsi4", "udivmoddisi3"): New insns.
784 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
786 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
788 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
789 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
790 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
791 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
792 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
793 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
794 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
795 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
796 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
797 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
798 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
799 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
800 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
801 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
802 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
803 * tree.c: Assign new type_nodes.
804 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
805 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
806 (float_ptr_type_node, double_ptr_type_node,
807 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
809 * doc/extend.texi: Document new builtins.
811 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
813 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
814 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
816 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
817 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
818 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
819 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
820 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
821 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
822 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
823 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
824 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
825 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
827 * doc/extend.texi: Document new builtins.
829 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
831 * fixinc/mkfixinc.sh: Remove special case code for unsupported
832 variants of i?86, powerpcle, and thumb.
833 * fixinc/mkfixinc.sh: Remove special case code for unsupported
834 arm and hppa variants.
836 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
838 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
839 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
840 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
841 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
842 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
843 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
844 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
845 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
846 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
847 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
849 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
850 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
851 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
852 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
853 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
854 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
855 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
856 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
857 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
858 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
859 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
860 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
861 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
862 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
863 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
864 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
865 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
866 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
867 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
868 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
869 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
870 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
871 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
872 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
873 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
874 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
875 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
876 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
877 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
878 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
879 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
881 * doc/extend.texi: Document new builtins.
883 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
885 * config/s390/s390.c (legitmate_constant_p): Use LARL on
886 zSeries machines even in 31-bit addressing mode.
887 (legitimate_reload_constant_p): Likewise.
888 (legitimize_pic_address): Likewise.
889 (legitimize_tls_address): Likewise.
890 (s390_split_branches): Likewise.
891 (s390_dump_pool): Likewise.
892 (s390_mainpool_finish): Likewise.
893 (s390_chunkify_start): Likewise.
894 (s390_select_rtx_section): Likewise.
895 * config/s390/s390.md ("doloop_si"): Likewise.
896 ("pool_start_31", "pool_end_31"): Likewise.
897 ("pool_start_64", "pool_end_64"): Likewise.
898 ("main_base_31_small", "main_base_31_large"): Likewise.
899 ("main_base_64"): Likewise.
900 ("reload_base_31", "reload_base_64"): Likewise.
901 ("*movsi_larl"): New insn.
902 ("cjump", "icjump"): Use long branches on zSeries machines.
904 ("call"): Use BRASL on zSeries machines.
905 ("call_value", "call_value_tls"): Likewise.
906 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
908 ("*bras", "*brasl", "*basr") ... these new insns.
909 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
910 "bas_31_r"): Remove and replace by ...
911 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
912 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
913 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
914 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
915 ("*return_si", "*return_di"): Remove and replace by ...
916 ("*return"): ... this new insn.
917 ("rotlsi3"): Allow on zSeries machines.
919 * config/s390/s390.c (legitimize_reload_constant_p): Use
920 LL/LH type instructions in z/Architecture mode.
921 * config/s390/s390.md ("*movsi_lli"): Likewise.
922 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
923 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
924 ("*extendqisi2"): Use LB in z/Architecture mode.
925 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
927 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
930 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
932 ("ptr_extend"): Allow only in 64-bit mode.
934 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
936 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
937 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
939 (main): Only use standard_startfile_prefix if native.
940 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
942 2003-08-27 Per Bothner <pbothner@apple.com>
944 * cpperror.c (print_location): Don't check for !pfile->buffer. That
945 test fails following my 08-21 change, and it seems unnecessary anyway.
946 (cpp_error): Likewise.
948 2003-08-27 Jason Merrill <jason@redhat.com>
950 * real.c (do_multiply): Initialize with memset.
952 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
954 * gcov.c (typedef struct arc_info): New field cs_count.
955 (accumulate_line_counts): Find cycles correctly.
957 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
959 * config/s390/s390.c (struct machine_function): Remove member
961 (s390_optimize_prolog): Replace TEMP_REG argument with
962 TEMP_USED and BASE_USED. Do not check get_pool_size ().
963 (general_s_operand): Accept all immediates before reload if
964 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
966 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
967 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
968 (s390_alloc_pool): New function.
969 (s390_new_pool): Call it.
970 (s390_dump_pool): Add REMOTE_LABEL argument.
971 (s390_chunkify_start): Add BASE_REG argument. Do not check
973 (s390_chunkify_finish): Add BASE_REG argument. Adapt
975 (s390_pool_count, s390_nr_constants): Remove.
976 (s390_output_constant_pool): Remove.
977 (s390_mainpool_start): New function.
978 (s390_mainpool_finish): New function.
979 (s390_mainpool_cancel): New function.
980 (s390_reorg): Implement main literal pool handling.
981 (s390_emit_prologue): Emit main_pool placeholder instead of
982 literal_pool_31 / literal_pool_64 insns.
983 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
984 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
985 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
986 ("main_base_31_small", "main_base_31_large"): New insns.
987 ("main_base_64", "main_pool"): New insns.
988 ("literal_pool_31", "literal_pool_64"): Remove.
990 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
992 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
994 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
996 * fixinc/fixincl.x: Regenerate.
998 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
1000 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
1001 (L_ieee754_dp): New. Include ieee754-df.S.
1002 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
1003 and compilation in apcs-26 mode.
1004 * arm/ieee754-df.S: Likewise.
1005 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
1006 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
1008 2003-08-27 Nicolas Pitre <nico@cam.org>
1010 * arm/ieee754-sf.S: New.
1011 * arm/ieee754-df.S: New.
1013 2003-08-27 Jakub Jelinek <jakub@redhat.com>
1015 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1016 and restore it if returning NULL.
1018 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
1020 * calls.c (initialize_argument_information): If an argument has no
1021 stack space associated with it, and BLOCK_REG_PADDING is defined,
1022 use it to decide at which end the argument should be padded.
1023 * function.c (assign_parms): Allocate BLKmode stack slots.
1024 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1025 (mips_pad_reg_upward): Declare.
1026 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1027 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1028 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1029 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1030 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1031 (mips_expand_call): Remove code for generating structure shifts.
1032 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
1033 types unless using the EABI.
1034 (function_arg_advance): Don't generate shift instructions.
1035 (function_arg): Don't return them. Don't short-circuit the
1036 check for double structure chunks for DFmode arguments.
1037 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1038 (mips_expand_prologue): Remove code to emit structure shifts.
1039 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1040 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
1041 comments to say that only structure returns are a problem.
1043 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1045 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1046 Fix to match produced versions.
1047 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1049 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1051 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1052 ported from fixinc.ptx.
1054 2003-08-26 Per Bothner <pbothner@apple.com>
1056 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1057 (cpp_error_with_line): Use fileline for appropriate parameter.
1058 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1059 (struct cpp_reader): Likewise for fields line and directive_line.
1060 (_cpp_begin_message): Use fileline for appropriate parameter.
1061 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1062 cpp_error): Use fileline for appropriate parameters and variables.
1063 (print_location): New local lin, since it is not a fileline.
1065 2003-08-26 Roger Sayle <roger@eyesopen.com>
1068 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1069 (FLOAT_TYPE_P): Define in terms of these two new macros.
1070 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1071 for complex floating point types.
1073 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1075 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1076 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1077 s390_output_pool_entry.
1079 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1081 * fixinc/inclhack.def (svr4_preproc_lint_on,
1082 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1083 fixes, ported from fixinc.svr4.
1085 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1087 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1089 * Makefile.in (AR_FOR_TARGET): Export it.
1090 (AR_CREATE_FOR_TARGET): Likewise.
1091 (AR_FLAGS_FOR_TARGET): Likewise.
1092 (AR_EXTRACT_FOR_TARGET): Likewise.
1094 (BUILD_PREFIX): Likewise.
1095 (BUILD_PREFIX_1): Likewise.
1096 (DESTDIR): Likewise.
1097 (GCC_FOR_TARGET): Likewise.
1098 (INCLUDES): Likewise.
1099 (INSTALL_DATA): Likewise.
1100 (LIB1ASMSRC): Likewise.
1101 (LIBGCC2_CFLAGS): Likewise.
1102 (MACHMODE_H): Likewise.
1103 (NM_FOR_TARGET): Likewise.
1104 (RANLIB_FOR_TARGET): Likewise.
1105 (libsubdir): Likewise.
1106 (slibdir): Likewise.
1107 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1109 (libgcc.a): Don't pass them here.
1110 (stmp-multilib): Or here.
1111 (install-libgcc): Or here.
1112 (install-multilib): Or here.
1113 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1114 (stage1_build): Or here.
1116 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1118 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1119 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1121 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1123 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1124 "*fmaddsf", "*fmsubsf"): New insns.
1126 2003-08-26 Roger Sayle <roger@eyesopen.com>
1128 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1129 (C1*C2)/X when unsafe math optimizations are allowed.
1130 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1131 math optimizations. Minor code clean-ups. Recursively call
1132 fold when constructing sub-expressions.
1134 2003-08-26 Roger Sayle <roger@eyesopen.com>
1136 * builtins.c (fold_builtin_bitop): New function to perform constant
1137 folding of ffs, clz, ctz, popcount and parity builtin functions
1138 and their long and long long variants (such as ffsl and ffsll).
1139 (fold_builtin): fold_builtin_bitop when appropriate.
1140 * simplify-rtx.c (simplify_unary_operation): Honor both
1141 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1142 evaluating clz and ctz at compile-time, for operands wider
1145 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1147 * builtins.c (build_function_call_expr): Don't set
1148 TREE_SIDE_EFFECTS here.
1149 * expr.c (emit_block_move_via_libcall): Likewise.
1150 (clear_storage_via_libcall): Likewise.
1151 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1154 * gcse.c (is_too_expensive): New function.
1155 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1157 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1159 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1160 commented-out logic to use DCE threads (if present), add
1161 support for POSIX threads.
1162 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1163 #defines for -pthread. Add -lpthread to LIB_SPEC when
1164 -pthread. In both cases take -mt as a synonym for -pthread
1165 for acc compatibility.
1166 Define GTHREAD_USE_WEAK to 0.
1167 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1168 Remove old logic for DCE threads from LIB_SPEC.
1169 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1171 2003-08-25 Roger Sayle <roger@eyesopen.com>
1173 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1174 return 0 for invalid argument types. Instead drop through to a
1175 call of expand_call at the bottom of function. If op is SQRT,
1176 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1178 2003-08-25 Richard Henderson <rth@redhat.com>
1180 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1181 result when op0 is SImode.
1183 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1185 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1187 * fixinc/fixincl.x: Regenerate.
1188 * fixinc/tests/base/sys/signal.h: Regenerate.
1190 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1192 * combine.c (simplify_comparison): Re-enable widening of comparisons
1193 with non-paradoxical subregs of non-REG expressions.
1195 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1197 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1199 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1201 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1203 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1205 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1206 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1207 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1208 (struct c_pretty_print_info): Document. Add new fields.
1209 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1210 (pp_direct_abstract_declarator): New macro.
1211 (pp_ptr_operator): Likewise.
1212 (pp_simple_type_specifier): Likewise.
1213 (pp_expression): Likewise.
1214 (pp_parameter_list): Rename from pp_parameter_declaration.
1215 * c-pretty-print.c (pp_c_whitespace): Now a function.
1216 (pp_c_left_paren): Likewise.
1217 (pp_c_right_paren): Likewise.
1218 (pp_c_dot): Likewise.
1219 (pp_c_ampersand): Likewise.
1220 (pp_c_arrow): Likewise.
1221 (pp_c_semicolon): Likewise.
1222 (pp_c_type_cast): New function.
1223 (pp_c_space_for_pointer_operator): Likewise.
1224 (pp_c_call_argument_list): Likewise.
1225 (pp_c_cv_qualifier): Adjust prototype.
1226 (pp_c_type_qualifier_list): Likewise.
1227 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1228 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1229 Adjust to follow standard grammar.
1230 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1231 REFERENCE_TYPE. Tidy.
1232 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1233 (pp_c_parameter_declaration): Remove.
1234 (pp_c_abstract_declarator): Adjust prototype.
1235 (pp_c_direct_abstract_declarator): Likewise.
1236 (pp_c_type_id): Likewise.
1237 (pp_c_storage_class_specifier): Likewise.
1238 (pp_c_function_specifier): Likewise.
1239 (pp_c_declaration_specifiers): Likewise.
1240 (pp_c_direct_declarator): Likewise.
1241 (pp_c_declarator): Likewise.
1242 (pp_c_declarator): Likewise.
1243 (pp_c_declaration): Likewise.
1244 (pp_c_attributes): Likewise. Tidy.
1245 (pp_c_function_definition): Adjust prototype.
1246 (pp_c_char): Likewise.
1247 (pp_c_string_literal): Likewise.
1248 (pp_c_integer_constant): Likewise.
1249 (pp_c_character_constant): Likewise.
1250 (pp_c_bool_constant): Likewise.
1251 (pp_c_enumeration_constant): Likewise.
1252 (pp_c_floating_constant): Likewise.
1253 (pp_c_constant): Likewise.
1254 (pp_c_identifier): Likewise.
1255 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1256 (pp_c_initializer): Adjust prototype.
1257 (pp_c_init_declarator): Likewise.
1258 (pp_c_initializer_list): Likewise.
1259 (pp_c_id_expression): Likewise.
1260 (pp_c_postfix_expression): Likewise.
1261 (pp_c_expression_list): Likewise.
1262 (pp_c_unary_expression): Likewise.
1263 (pp_c_cast_expression): Likewise.
1264 (pp_c_multiplicative_expression): Likewise.
1265 (pp_c_additive_expression): Likewise.
1266 (pp_c_shift_expression): Likewise.
1267 (pp_c_relational_expression): Likewise.
1268 (pp_c_equality_expression): Likewise.
1269 (pp_c_and_expression): Likewise.
1270 (pp_c_exclusive_or_expression): Likewise.
1271 (pp_c_inclusive_or_expression): Likewise.
1272 (pp_c_logical_and_expression): Likewise.
1273 (pp_c_logical_or_expression): Likewise.
1274 (pp_c_conditional_expression): Likewise.
1275 (pp_c_assignment_expression): Likewise.
1276 (pp_c_expression): Likewise. Tidy.
1277 (pp_c_statement): Likewise. Document.
1278 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1280 * c-lang.c (c_initialize_diagnostics): Update.
1281 * c-common.h (strip_pointer_operator): Declare.
1282 * c-common.c (strip_pointer_operator): Define.
1284 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1287 * tree.h (build_method_type_directly): Declare.
1288 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1289 (vector_size_helper): Likewise.
1290 * tree.c (build_method_type_directly): New function.
1291 (build_method_type): Use it.
1293 2003-08-24 Richard Henderson <rth@redhat.com>
1295 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1296 for 16-byte vector modes if sse not enabled; warn for abi change.
1297 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1299 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1301 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1303 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1305 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1306 comment. Enable for DYNIX/ptx systems (when they switch to
1307 regular fixincludes).
1308 * fixinc/fixincl.x: Regenerate.
1310 2003-08-23 Jason Eckhardt <jle@rice.edu>
1312 * config/i860/t-i860: New.
1313 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1315 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1317 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1318 something about onto incomplete chain.
1319 (finish_struct): If not removing type from incomplete
1322 Wed Aug 20 12:08:55 CEST 2003 Jan Hubicka <jh@suse.cz>
1325 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1328 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1329 const_0_to_15_operand, const_0_to_255_operand): New predicates.
1330 * i386.h (PREDICATE_CODES): Add these.
1331 * i386.c (pinsrw and pextrw patterns): Use them.
1334 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1337 * expr.c (convert_modes): Deal properly with integer to vector
1338 constant conversion.
1341 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1343 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1345 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1346 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1347 ("*movhi"): ... this.
1348 ("movqi", "*movqi"): Likewise.
1349 ("movqi_64"): Remove.
1350 ("*zero_extendhisi2_31"): Change predicate to s_operand.
1352 2003-08-23 Dale Johannesen <dalej@apple.com>
1353 * calls.c (emit_library_call_value_1): Fix obvious errors in
1354 arguments to emit_group_store.
1356 2003-08-23 Jason Eckhardt <jle@rice.edu>
1358 * calls.c (emit_library_call_value_1): Remove code related
1359 to LIBGCC_NEEDS_DOUBLE.
1360 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1361 * doc/tm.texi: Likewise.
1362 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1364 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1366 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1368 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1370 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1371 as well. Put memory references in the varargs alias set.
1372 (mips_expand_prologue): Remove varargs handling from here.
1374 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1376 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1377 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1378 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1379 for function pointer calls.
1380 * config/s390/s390.md ("*negdi2_31"): Likewise.
1382 2003-08-23 Roger Sayle <roger@eyesopen.com>
1384 * combine.c (apply_distributive_law): Correct comment.
1386 2003-08-23 Jason Eckhardt <jle@rice.edu>
1388 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1390 2003-08-22 Jason Eckhardt <jle@rice.edu>
1392 * config/i860/i860.c (i860_build_va_list): Create the va_decl
1393 declaration. Document the va_list structure.
1394 (i860_va_start): Initialize the va_list structure.
1395 (i860_va_arg): Rewrite completely.
1396 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1397 * config/i860/varargs.asm: Do not allocate or initialize
1398 a va_list. Return the address of the register save area.
1400 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1402 * config/iq2000/iq2000.c: Fix comment typos.
1403 * config/iq2000/iq2000.md: Likewise.
1405 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1407 * config/iq2000/iq2000.c: Follow spelling conventions.
1408 * config/iq2000/iq2000.h: Likewise.
1409 * config/mn10300/mn10300.c: Likewise.
1411 2003-08-22 Jason Eckhardt <jle@rice.edu>
1413 * config/i860/i860.c (output_move_double): Don't set latehalf
1414 to zero for CONST_INT (since it could be, e.g., -1).
1416 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1417 (MODSI3_LIBCALL): ...with this one.
1418 (UREMSI3_LIBCALL): Replace this macro...
1419 (UMODSI3_LIBCALL): ...with this one.
1421 2003-08-22 Jason Eckhardt <jle@rice.edu>
1423 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1424 (output_delayed_branch): Remove prototype.
1425 (single_insn_src_p): Remove prototype.
1426 * config/i860/i860.c (single_insn_src_p): Remove function.
1427 (output_delayed_branch): Remove function.
1428 (output_delay_insn): Remove function.
1429 (va_start): Remove unconditional test and dead code, re-format.
1430 Fix coding style and spelling problems in various comments.
1431 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1432 (blockage pattern): ...and use it here.
1433 (all define_peephole patterns related to delayed branches): Remove.
1434 Fix coding style and spelling problems in various comments.
1436 2003-08-22 Jason Eckhardt <jle@rice.edu>
1438 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1439 Remove all uses of the PARAMS macro. Remove superflous prototypes.
1440 Convert all function definitions from traditional to ISO C90 syntax.
1441 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1442 with 'GCC'. Remove all uses of the PARAMS macro.
1443 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1444 * config/i860/i860.md: Likewise.
1445 * config/i860/sysv4.h: Likewise.
1446 * config/i860/varargs.asm: Likewise.
1448 2003-08-22 Jason Eckhardt <jle@rice.edu>
1450 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1452 (tdesc_section): Add prototype.
1453 Update copyright dates.
1454 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1455 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1456 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1457 (targetm): Likewise.
1458 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1459 for '%d' where necessary.
1460 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
1461 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
1462 by UNITS_PER_WORD when referencing (likewise for .floats).
1463 (I860_SVR4_VARARGS): Rename...
1464 (I860_SVR4_VA_LIST): ...to this.
1465 Call build() with 't' rather than 'field'.
1466 (i860_rtx_costs): New function.
1467 (TARGET_RTX_COSTS): Define.
1468 (i860_internal_label): New function.
1469 (TARGET_ASM_INTERNAL_LABEL): Define.
1470 (i860_file_start): New function.
1471 Update copyright dates.
1472 * config/i860/i860.h (CPP_PREDEFINES): Remove.
1473 (TARGET_CPU_CPP_BUILTINS): Define.
1474 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1475 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1476 (ASM_FILE_START): Remove.
1477 (ASM_FILE_START_1): Remove.
1478 (ASM_GLOBALIZE_LABEL): Remove.
1479 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1480 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1481 with targetm.asm_out.internal_label.
1482 Update copyright dates.
1483 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1484 (CPP_PREDEFINES): Remove.
1485 (TARGET_OS_CPP_BUILTINS): Define.
1486 (GLOBAL_ASM_OP): Define.
1487 (ASM_FILE_START): Remove.
1488 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1489 (TARGET_ASM_FILE_START): Define.
1490 Update copyright dates.
1492 2003-08-22 Jason Eckhardt <jle@rice.edu>
1494 * gcc/config.gcc (i860-*-sysv4*): Add target.
1495 * config/i860/i860-protos.h: New.
1496 * config/i860/i860.c: New.
1497 * config/i860/i860.h: New.
1498 * config/i860/i860.md: New.
1499 * config/i860/sysv4.h: New.
1500 * config/i860/varargs.asm: New.
1501 * config/i860/x-sysv4: New.
1503 2003-08-22 Jason Eckhardt <jle@rice.edu>
1505 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1506 Remove all uses of PARAMS macro.
1507 Convert all function definitions to ISO C90 syntax.
1508 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1509 * config/pa/fptr.c: Likewise.
1510 * config/pa/lib2funcs.asm: Likewise.
1511 * config/pa/long_double.h: Likewise.
1512 * config/pa/milli64.S: Likewise.
1513 * config/pa/pa-64.h: Likewise.
1514 * config/pa/pa-hpux.h: Likewise.
1515 * config/pa/pa-hpux10.h: Likewise.
1516 * config/pa/pa-hpux11.h: Likewise.
1517 * config/pa/pa-linux.h: Likewise.
1518 * config/pa/pa-modes.def: Likewise.
1519 * config/pa/pa-osf.h: Likewise.
1520 * config/pa/pa-pro-end.h: Likewise.
1521 * config/pa/pa.md: Likewise.
1522 * config/pa/pa32-linux.h: Likewise.
1523 * config/pa/pa64-linux.h: Likewise.
1524 * config/pa/pa64-hpux.h: Likewise.
1525 * config/pa/pa64-regs.h: Likewise.
1526 * config/pa/quadlib.c: Likewise.
1527 * config/pa/rtems.h: Likewise.
1528 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1529 all uses of the PARAMS macro.
1530 * config/pa/pa.h: Likewise.
1531 * config/pa/som.h: Likewise.
1533 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1534 Remove all uses of PARAMS macro.
1535 Convert all function definitions to ISO C90 syntax.
1536 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1537 Remove all uses of PARAMS macro.
1538 * config/iq2000.h: Remove all uses of PARAMS macro.
1539 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1541 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1543 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1544 * config/s390/s390.c (gen_consttable): Remove.
1545 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1546 (s390_output_pool_entry): New function.
1547 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1548 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1549 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1550 (UNSPECV_POOL_ENTRY): ... this new constant.
1551 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1552 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1553 ("*pool_entry"): ... and replace by this new insn.
1554 ("literal_pool_31"): Do not emit anchor label if pool empty.
1556 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1557 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1558 (s390_fixup_clobbered_return_reg): Remove.
1559 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1560 (s390_return_addr_rtx): Always retrieve return address from save area
1561 slot. Use save_return_addr_p to force slot to be filled.
1562 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1564 2003-08-22 Chris Demetriou <cgd@broadcom.com>
1566 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1567 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1568 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1569 around SB-1 errata if TARGET_FIX_SB1 is set.
1570 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1571 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1573 2003-08-22 Roger Sayle <roger@eyesopen.com>
1575 * hashtable.c (ht_expand): Avoid calculating rehash for the common
1576 case that the first probe hits an empty hash table slot.
1578 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1580 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1582 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1584 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1585 (ptr_extend_plus_imm): ... this.
1586 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1587 optimization in C++.
1588 (ia64_output_mi_thunk): Support ILP32 mode.
1590 2003-08-22 bernardo innocenti <bernie@develer.com>
1592 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1594 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1596 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1598 * config/i386/i386.c (const_int_1_operand): Simplify an
1601 2003-08-22 Alan Modra <amodra@bigpond.net.au>
1603 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1604 * config/rs6000/ppc64-fp.c: Likewise.
1606 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1608 * cfgcleanup.c: Fix comment typos.
1609 * emit-rtl.c: Likewise.
1610 * optabs.c: Likewise.
1611 * ra-build.c: Likewise.
1612 * rtlanal.c: Likewise.
1615 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1617 * c-decl.c: Fix comment formatting.
1618 * cfgrtl.c: Likewise.
1619 * combine.c: Likewise.
1620 * convert.c: Likewise.
1621 * dominance.c: Likewise.
1622 * dwarf2out.c: Likewise.
1623 * dwarfout.c: Likewise.
1624 * expmed.c: Likewise.
1625 * fold-const.c: Likewise.
1627 * genattrtab.c: Likewise.
1628 * ggc-common.c: Likewise.
1629 * mips-tfile.c: Likewise.
1630 * regmove.c: Likewise.
1632 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1634 * builtin-attrs.def: Fix comment formatting.
1635 * c-pretty-print.c: Likewise.
1636 * diagnostic.h: Likewise.
1637 * langhooks.h: Likewise.
1638 * recog.c: Likewise.
1639 * simplify-rtx.c: Likewise.
1640 * tree.def: Likewise.
1642 2003-08-22 Bernardo Innocenti <bernie@develer.com>
1644 * config/m68k/m68k-protos.h: Convert to ISO C90.
1645 * config/m68k/m68k.c: Likewise.
1647 2003-08-21 Bernardo Innocenti <bernie@develer.com>
1648 Paul Dale <pauli@snapgear.com>
1649 Peter Barada <peter@baradas.org>
1651 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
1654 2003-08-21 Zack Weinberg <zack@codesourcery.com>
1656 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
1657 * config.gcc (*-*-openbsd): Don't set tm_file.
1658 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
1659 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
1660 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
1661 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
1662 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
1663 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
1664 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
1665 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
1666 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
1667 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
1668 xscale-*-coff): Use explicit and complete lists of target headers
1669 to include. Move definitions to tm_defines where appropriate.
1670 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
1671 not-yet-contributed configuration.
1673 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
1674 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
1675 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
1676 * config/i386/nto.h, config/iq2000/iq2000.h,
1677 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
1678 * config/m68k/linux.h, config/m68k/m68k-aout.h
1679 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
1680 * config/m68k/netbsd.h, config/m68k/openbsd.h
1681 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
1682 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
1683 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
1684 Remove includes of other target config headers, and
1685 definitions of macros moved to tm_defines lists. Add #undefs
1686 where now necessary to prevent redefinition warnings.
1688 * config/h8300/coff.h: New file split out of...
1689 * config/h8300/elf.h: ...here.
1690 * config/m68k/hp320base.h: New file split out of...
1691 * config/m68k/hp320.h: ...here.
1692 * config/rs6000/lynxbase.h: New file split out of...
1693 * config/rs6000/lynx.h: ...here.
1695 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
1696 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
1698 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
1699 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
1700 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
1701 Remove unnecessary #ifndef.
1702 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
1703 [under IN_LIBGCC2] with config/.
1705 2003-08-21 Per Bothner <pbothner@apple.com>
1707 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
1709 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
1710 by return_at_eof check. Always call _cpp_pop_buffer at end.
1712 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
1715 * config/h8300/h8300.md (two anonymous patterns): Remove.
1717 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
1719 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
1720 * config/mips/mips.c (function_arg_pass_by_reference): Never return
1723 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
1725 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
1726 and similarly in (A | C) == D where C & ~D != 0.
1728 2003-08-20 Geoffrey Keating <geoffk@apple.com>
1731 * configure.in: When testing with_libs and with_headers, treat
1732 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
1733 * configure: Regenerate.
1735 2003-08-20 Peter Barada <peter@baradas.org>
1737 * longlong.h (umul_ppmm): Add ColdFire support.
1739 2003-08-20 Peter Barada <peter@baradas.org>
1740 Bernardo Innocenti <bernie@develer.com>
1742 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
1743 * config/m68k/m68k.h: Likewise.
1744 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
1745 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
1746 * config/m68k/linux.h: Likewise.
1747 * config/m68k/m68k.c: Likewise.
1748 * config/m68k/m68k.md: Likewise.
1749 * config/m68k/m68kelf.h: Likewise.
1750 * config/m68k/netbsd-elf.h: Likewise.
1751 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
1753 2003-08-20 Bernardo Innocenti <bernie@develer.com>
1755 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
1756 * config/m68k/m68k.md: Likewise.
1758 2003-08-20 Mark Mitchell <mark@codesourcery.com>
1762 2003-08-19 Mark Mitchell <mark@codesourcery.com>
1763 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1764 types with precisions other than those given by native machine
1767 2003-08-20 Gunther Nikl <gni@gecko.de>
1769 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
1770 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
1771 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
1772 * config/m68k/m68k.md (anonymous define_insn): Likewise
1773 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
1774 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
1775 code selected by NO_ASM_FMOVECR
1777 2003-08-20 Gunther Nikl <gni@gecko.de>
1779 * config/m68k/m68k.c (output_move_const_into_data_reg,
1780 output_move_himode): unify MOTOROLA/MIT handling of moveq
1781 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
1784 2003-08-20 Gunther Nikl <gni@gecko.de>
1786 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
1788 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
1789 HOST_WIDE_INT_PRINT_DEC with %wd
1791 2003-08-20 Loren James Rittle <ljrittle@acm.org>
1793 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
1796 2003-08-20 Roger Sayle <roger@eyesopen.com>
1799 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
1800 operands before calling tree_int_cst_lt when performing associative
1803 2003-08-20 Jason Merrill <jason@redhat.com>
1805 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
1806 (EXPR_CHECK): Don't check for 'r' or 's' if we're
1807 checking IS_EXPR_CODE_CLASS.
1808 * calls.c (calls_function_1): Likewise.
1809 * fold-const.c (fold): Likewise.
1810 * tree.c (iterative_hash_expr): Likewise.
1811 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
1813 2003-08-20 Gunther Nikl <gni@gecko.de>
1815 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
1816 depending on MOTOROLA_BSR
1817 * config/m68k/m68k.md (anonymous define_insn): Likewise
1819 2003-08-20 Jason Merrill <jason@redhat.com>
1821 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
1822 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
1823 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
1824 * dojump.c (do_jump): Likewise.
1825 * fold-const.c (operand_equal_p, fold): Likewise.
1826 (tree_expr_nonnegative_p): Likewise.
1828 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
1829 TYPE_USER_ALIGN for FIELD_DECLs.
1831 * attribs.c (decl_attributes): Rebuild the function pointer type after
1832 changing the target type.
1833 * tree.c (get_qualified_type): Also check that the attributes match.
1835 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
1837 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
1838 * objc/config-lang.in (stagestuff): ... to here.
1840 2003-08-19 Mark Mitchell <mark@codesourcery.com>
1843 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
1844 NOP_EXPR) when necessary.
1845 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1846 types with precisions other than those given by native machine
1849 2003-08-19 Geoffrey Keating <geoffk@apple.com>
1851 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
1852 because some macro is defined.
1854 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
1856 * config/i386/darwin.h (ASM_SPEC): New.
1857 (SUBTARGET_EXTRA_SPECS): New.
1858 * config/rs6000/darwin.h (ASM_SPEC): New.
1859 (SUBTARGET_EXTRA_SPECS): New.
1860 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
1861 a cross-compiler between two different processors on Darwin.
1862 * configure: Regenerate.
1864 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
1866 * builtins.c: Fix comment typos.
1867 * c-common.c: Likewise.
1868 * c-decl.c: Likewise.
1869 * c-pretty-print.c: Likewise.
1870 * cfgbuild.c: Likewise.
1871 * cfglayout.c: Likewise.
1872 * cfgloopanal.c: Likewise.
1873 * cgraphunit.c: Likewise.
1874 * cppfiles.c: Likewise.
1875 * dwarfout.c: Likewise.
1877 * fold-const.c: Likewise.
1879 * ggc-page.c: Likewise.
1880 * haifa-sched.c: Likewise.
1881 * pretty-print.c: Likewise.
1884 * value-prof.c: Likewise.
1886 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
1888 * c-decl.c: Follow spelling conventions.
1889 * cppfiles.c: Likewise.
1891 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
1893 * c-common.c: Fix comment formatting.
1894 * c-common.h: Likewise.
1895 * c-decl.c: Likewise.
1896 * cppinit.c: Likewise.
1897 * cpplib.h: Likewise.
1898 * emit-rtl.c: Likewise.
1899 * input.h: Likewise.
1900 * line-map.h: Likewise.
1903 * simplify-rtx.c: Likewise.
1905 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
1907 * unwind-c.c: Add libgcc-style exception.
1908 * unwind-dw2.c: Likewise.
1909 * unwind-pe.h: Likewise.
1910 * unwind-sjlj.c: Likewise.
1911 * unwind.inc: Likewise.
1913 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
1915 PR c/5582 PR c++/10538
1916 * langhooks-def.h (lhd_decl_uninit): Declare.
1917 (LANG_HOOKS_DECL_UNINIT): New macro.
1918 (LANG_HOOKS_INITIALIZER): Adjust.
1919 * langhooks.h (struct lang_hooks): Add new field
1921 * langhooks.c (lhd_decl_uninit): Define.
1922 * c-common.c (c_decl_uninit_1): New function.
1923 (c_decl_uninit): New function.
1924 (warn_init_self): Define.
1925 * c-common.h (c_decl_uninit): Declare.
1926 (warn_init_self): Declare.
1927 * c.opt: Introduce -Winit-self.
1928 * c-opts.c (c_common_handle_options): Set warn_init_self.
1929 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
1930 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
1931 * function.c (uninitialized_vars_warning): Call the language hook.
1932 * doc/invoke.texi: Document -Winit-self.
1934 2003-08-19 Chris Demetriou <cgd@broadcom.com>
1936 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
1937 to use better predicates and constraints. Define new
1938 instruction to handle "trap_if" with DI-mode arguments.
1939 (conditional_trap): FAIL if trap code is not 0.
1941 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
1943 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
1944 strstr with $pb to a strcompare with "<pic base>"
1945 (ix86_output_addr_diff_elt): Output the real pic base.
1947 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
1949 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
1950 (LANG_HOOKS_INITIALIZER): Correct.
1951 * c-lang.c: Likewise.
1953 2003-08-19 Jan Hubicka <jh@suse.cz>
1955 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
1956 (cgraph_varpool_mark_needed_node): Likewise.
1957 * cgraph.h (notice_global_symbol): Declare
1958 * varasm.c (notice_global_symbol): Break out from ...
1959 (assemble_start_function): ... here; update for variables.
1960 (assemble_variable): Use notice_global_symbol.
1962 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
1964 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
1965 expect SFmode and DFmode arguments to be passed in FPRs,
1966 regardless of the underlying type.
1968 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
1971 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
1972 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
1974 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
1977 * c-typeck.c (set_init_index): Check for negative index.
1979 2003-08-18 Bob Wilson <bob.wilson@acm.org>
1981 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
1983 * config/xtensa/crtn.asm (_init, _fini): Likewise.
1984 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
1985 __umodsi3, __modsi3): Likewise.
1986 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
1989 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
1991 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
1993 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
1995 * config/mips/mips.md: Quote C code in braces. Remove use of
1996 fake const0_rtx operands. Remove double backslashes. Use \;.
1997 Remove workarounds for bogus warnings.
1999 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2001 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
2002 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
2003 rather than TARGET_MIPS4300.
2004 (mulsf3_internal, mulsf3_r4300): Likewise.
2006 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
2008 * config/mips/mips.md: Renumber unspecs. Clean up comments.
2010 2003-08-17 Roger Sayle <roger@eyesopen.com>
2012 * simplify-rtx.c (associative_constant_p): New function to test
2013 whether an RTX expression is an immediate constant.
2014 (simplify_associative_operation): New function to perform some
2015 reassociation optimizations of associative binary expressions.
2016 (simplify_binary_operation): Use simplify_associative_operation
2017 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2018 Floating point expressions are only reassociated when unsafe
2019 math optimizations are permitted.
2021 2003-08-17 Andreas Jaeger <aj@suse.de>
2023 * config/alpha/alpha.md: Remove usage of PARAMS.
2025 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2026 * config/i386/i386-interix.h: Likewise.
2027 * config/i386/winnt.c: Likewise.
2028 * config/i386/cygming.h: Likewise.
2029 * config/i386/cygwin2.c: Likewise.
2030 * config/darwin.c: Likewise.
2031 * config/darwin-c.c: Likewise.
2032 * config/darwin-protos.h: Likewise.
2033 * config/darwin.h: Likewise.
2034 * config/s390/s390-protos.h: Likewise.
2035 * config/s390/s390.c: Likewise.
2036 * config/ia64/ia64.c: Likewse
2037 * config/ia64/ia64-protos.h: Likewise.
2038 * config/ia64/ia64-c.c: Likewise.
2040 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2042 * config/sparc/sparc.c: Convert to ISO C.
2044 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2045 * config/sparc/sparc.c: Likewise.
2047 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2050 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2053 2003-08-16 Jan Hubicka <jh@suse.cz>
2055 * i386.c (ix86_fntype_regparm): Rename from ...
2056 (ix86_function_regparm): ... this one; add fastcall and local
2058 (ix86_function_ok_for_sibcall): Update.
2059 (ix86_return_pops_args): Likewise.
2060 (init_cumulative_args): Likewise.
2061 (x86_can_output_mi_thunk): Likewise.
2062 (function_arg): Fix formating.
2063 (x86_this_parameter): Fix fastcall.
2064 (x86_output_mi_thunk): Likewise.
2066 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2067 body as reachable; mark nested functions as needed too.
2068 (dump_cgraph): Do not output global.calls.
2069 * cgraph.h (cgraph_global_info): Kill.
2070 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2071 (record_call_1): Speedup.
2072 (cgraph_analyze_function): Break out from ...; compute inlining
2074 (cgraph_finalize_compilation_unit): ... here.
2075 (cgraph_mark_inline): Kill computation of calls.
2076 (cgraph_decide_inlining): Do not compute most of initial values.
2078 2003-08-14 Roger Sayle <roger@eyesopen.com>
2080 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2081 to negate if either operand is easy to negate, if we don't care
2082 about sign-dependent rounding.
2083 (negate_expr): Make the logic to negate a REAL_CST explicit.
2084 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2085 that's easy to negate, if we don't honor sign-dependent rounding.
2086 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2087 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2088 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2089 -C/D if B and C are cheap to negate. Add an explicit rule to
2090 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2092 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2094 * Makefile.in (tm_file): Rename tm_include_list.
2095 (tm_p_file): Rename tm_p_include_list.
2096 (build_xm_file): Rename build_xm_include_list.
2097 (host_xm_file): Rename host_xm_include_list.
2098 (xm_file): Rename xm_include_list.
2099 (xm_file_list): Add to be substituted.
2100 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2102 (bt-load.o): Add missing dependency on $(TM_H).
2103 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2104 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2105 build_xm_file, generate both *_file_list and *_include_list
2106 values from it. (xm_file_list was formerly not being generated.)
2107 In *_include_list, prefix the names of all headers found in
2108 $(srcdir)/config with config/. In each loop, consider only
2109 the special case files that can actually appear in that list.
2110 AC_SUBST all *_file_list and all *_include_list variables; do
2111 not AC_SUBST the plain *_file variables.
2112 * configure: Regenerate.
2114 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2116 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2118 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2120 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2122 (attr_length_call): Include it here. Improve length estimate for
2124 (output_call): Use targetm.binds_local_p.
2126 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2128 * builtins.c (CASE_MATHFN): New helper macro.
2129 (mathfn_built_in): Simplify and sort.
2131 * protoize.c (substr): Delete, callers changed to `strstr'.
2133 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2135 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2136 * config/iq2000/xm-iq2000.h: Delete file.
2138 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2140 * gengtype.c (walk_type): Process a subobject before processing
2141 the pointer that points to the subobject.
2143 2003-08-13 Per Bothner <pbothner@apple.com>
2145 * regclass.c (init_reg_modes): Make non-static.
2146 Rename to init_reg_modes_once per new naming convention.
2147 (init_regs): Don't call init_reg_modes here.
2148 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2149 * rtl.h (init_reg_modes_once): New declaration.
2150 * toplev.c (backend_init): Call init_regs after init_emit_once.
2152 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2154 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2155 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2157 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2159 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2160 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2162 2003-08-13 Dale Johannesen <dalej@apple.com>
2164 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2165 handling of decrement-and-branch farther than 32 bits.
2167 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2169 * configure.in (make_compare_target): Move test to ...
2170 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2171 * configure: Regenerate.
2173 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2175 * config/mips/iris6.h: Convert to C90 prototypes.
2176 * config/mips/irix6-libc-compat.c: Likewise.
2177 * config/mips/mips-protos.h: Likewise.
2178 * config/mips/mips.c: Likewise.
2180 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2182 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2183 for selected machines. Comment heavily.
2184 fixinc/fixincl.x: Rebuild.
2185 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2187 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2189 * config/mips/mips.h: Tweak various comments.
2190 * config/mips/mips.c: Likewise.
2192 2003-08-11 James E Wilson <wilson@tuliptree.org>
2194 PR optimization/11319
2196 * alias.c (find_base_value, case REG): Return 0 not src if no base
2199 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2201 * gcse.c (gmalloc): Fix last change.
2203 2003-08-11 Roger Sayle <roger@eyesopen.com>
2205 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2206 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2207 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2208 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2210 2003-08-11 Roger Sayle <roger@eyesopen.com>
2212 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2213 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2214 typecode for an ABS_EXPR.
2216 * doc/c-tree.texi: Document ABS_EXPR.
2218 2003-08-11 Roger Sayle <roger@eyesopen.com>
2220 * fold-const.c (fold): Optimize any associative floating point
2221 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2223 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2225 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2226 information in SHmedia case too.
2227 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2229 (__set_fpscr): Use an access via GOT for PIC case.
2231 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2233 * configure.in (intermodule): Make switch test more portable.
2234 * configure: Regenerate.
2236 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2238 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2239 (restrap): Likewise.
2241 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2243 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2244 (grealloc): Size argument is a size_t.
2245 (gcalloc): New function. Use throughout in lieu of
2248 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2250 * config/ia64/ia64.c (ia64_reorg): Likewise.
2251 * conflict.c (conflict_graph_new): Likewise.
2252 * fixinc/fixincl.c (run_compiles): Likewise.
2253 * genattrtab.c (optimize_attrs): Likewise.
2254 * genrecog.c (new_decision): Likewise.
2255 * haifa-sched.c (schedule_block): Likewise.
2256 * hashtable.c (ht_create): Likewise.
2258 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2260 * config/xtensa/lib2funcs.S: Fix whitespace.
2261 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2262 syntax where appropriate. Remove unnecessary backslash escapes.
2263 Reformat comments and fix some code formatting.
2264 (extendqisi2): Rearrange conditional.
2265 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2266 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2269 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2271 * config/mips/mips.c: Various formatting fixes.
2272 (override_options): Resync -mtune handling with gas.
2273 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2274 * config/mips/mips.h: More formatting fixes.
2275 (mips_abi): Move declaration.
2276 * config/mips/mips.md (exception_receiver): Add mode to
2279 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2281 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2283 (bdesc_1arg): Remove evsplati and evsplatfi.
2285 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2287 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2290 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2292 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2294 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2296 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2297 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2298 (struct c_pretty_print_info): Add more fields.
2299 (pp_c_left_paren): Move to c-pretty-print.c.
2300 (pp_c_right_paren): Likewise.
2301 (pp_c_left_brace): Likewise.
2302 (pp_c_right_brace): Likewise.
2303 (pp_c_left_bracket): Likewise.
2304 (pp_c_right_bracket): Likewise.
2305 (pp_c_declarator): Declare.
2306 (pp_c_direct_declarator): Likewise.
2307 (pp_c_specifier_qualifier_list): Likewise.
2308 (pp_c_type_id): Likewise.
2309 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2310 (pp_c_type_qualifier_list): New.
2311 (pp_c_pointer): Likewise.
2312 (pp_c_parameter_type_list): Likewise.
2313 (pp_c_function_definition): Likewise.
2314 (pp_c_id_expression): Likewise.
2315 (pp_c_simple_type_specifier): Tidy.
2316 (pp_c_unary_expression): Likewise.
2317 (pp_c_expression): Likewise.
2318 (pp_c_pretty_printer_init): Likewise.
2319 (pp_c_specifier_qualifier_list): Rework..
2320 (pp_c_abstract_declarator): Likewise.
2321 (pp_c_postfix_expression): Likewise.
2322 (pp_c_primary_expression): Likewise.
2323 (pp_c_cast_expression): Likewise.
2324 (pp_c_direct_abstract_declarator): Likewise.
2325 (pp_c_storage_class_specifier): Likewise.
2326 (pp_c_function_specifier): Likewise.
2327 (pp_c_declaration_specifiers): Likewise.
2328 (pp_c_direct_declarator): Likewise.
2329 (pp_c_declarator): Likewise.
2330 (pp_c_declaration): Likewise.
2331 (pp_c_statement): Likewise.
2332 (pp_c_integer_constant): Rename from pp_c_integer_literal.
2333 (pp_c_character_constant): Rename from pp_c_character_literal.
2334 (pp_c_bool_constant): Rename from pp_c_bool_literal.
2335 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2336 (pp_c_floating_constant): Rename from pp_c_real_literal.
2337 (pp_c_constant): Rename from pp_c_literal.
2338 * c-lang.c: Include diagnostic.h and c-pretty-print.h
2339 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2340 (c_initialize_diagnostics): New.
2341 * Makefile.in (c-lang.o): Update dependency.
2343 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
2345 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2347 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2349 * config/mips/mips.c (mips_no_mips16_string): Remove.
2350 (override_options): Don't handle -mips16 as part of -mipsN.
2351 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2352 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2353 (TARGET_OPTIONS): Remove -mno-mips16.
2355 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2357 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2358 (coprocessor2_operand): Likewise.
2359 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2360 (lookup_name): Remove declaration.
2361 (abort_with_insn): Remove. Replace all uses with fatal_insn.
2362 (mips16, mips_abicalls): Remove.
2363 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2364 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2365 (coprocessor_operand, coprocessor2_operand): Remove.
2366 (override_options): Don't set mips16 or mips_abicalls.
2367 (print_operand): Don't expect SIGN_EXTEND operands.
2368 (mips_secondary_reload_class): Likewise.
2369 (mips_output_conditional_branch): Remove disabled long-branch code.
2370 * config/mips/mips.h (call_used_regs): Remove declaration.
2371 (may_call_alloca): Likewise.
2372 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2373 (mips_abicalls, mips16): Remove declarations.
2374 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2375 (CC1_SPEC): Remove outdated comment.
2376 (MIPS_VERSION, MACHINE_TYPE): Remove.
2377 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2378 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2379 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2380 (PUSH_ROUNDING): Likewise.
2381 (ASSEMBLER_SCRATCH_REGNUM): Remove.
2382 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2383 and mips16 with TARGET_MIPS16.
2385 2003-08-09 Per Bothner <pbothner@apple.com>
2387 * cppinit.c (cpp_read_main_file): Split out source-independent
2388 initialization to separate function ...
2389 (cpp_post_options): New function.
2390 * cppfiles.c (cpp_stack_file): Rename public name to ...
2391 (_cpp_stack_file): New internal function name.
2392 * cpplib.h: Update accordingly.
2393 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
2394 (cpp_read_main_file): Don't initialize line here.
2395 * c-opts.c (c_common_post_options): Call cpp_post_options.
2396 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
2397 * fix-header.c (read_scan_file): Call cpp_post_options.
2399 2003-08-09 Per Bothner <per@bothner.com>
2401 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
2403 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2405 * pa.c (pa_asm_output_mi_thunk): Fix typo.
2407 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
2409 PR preprocessor/11839
2410 * cppfiles.c (open_file): Handle ENOTDIR.
2412 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
2415 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2417 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2419 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
2420 source/destination is not a register operand.
2422 2003-08-08 Richard Henderson <rth@redhat.com>
2425 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2426 RETURN_ADDRESS_POINTER_REGNUM.
2427 (ia64_expand_prologue): Don't frob it.
2428 (ia64_output_function_epilogue): Likewise.
2429 (ia64_return_addr_rtx): New.
2430 (ia64_split_return_addr_rtx): New.
2431 * config/ia64/ia64-protos.h: Update.
2432 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2433 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2434 (GENERAL_REGNO_P): Don't check it.
2435 (AR_*_REGNUM): Renumber.
2436 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2437 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2438 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2439 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2440 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2441 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2442 (movdi_ret_addr): New.
2444 2003-08-08 Geoffrey Keating <geoffk@apple.com>
2446 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2448 2003-08-08 Roger Sayle <roger@eyesopen.com>
2450 * tree.h (get_identifier) Define a macro form of get_identifier
2451 that calls get_identifier_with_length when the string is constant.
2452 (get_identifier_with_length): Change type of second argument to
2453 size_t in prototype.
2454 * stringpool.c (get_identifier): Undefine the macro before giving
2455 the function definition.
2456 (get_identifier_with_length): Change type of second argument to
2457 size_t in function definition.
2458 * hashtable.c (calc_hash): Change type of second argument to size_t.
2459 (ht_lookup): Change type of third argument to size_t. Reorganize
2460 to speed-up the cases where the hash table slot is empty, or the
2461 first probe matches (i.e. there isn't a collision).
2462 * hashtable.h (ht_lookup): Adjust function prototype.
2464 2003-08-08 Bernardo Innocenti <bernie@develer.com>
2468 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2470 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
2472 * common.opt: Add debug switches.
2473 * flags.h (use_gnu_debug_info_extensions): Boolify.
2474 * opts.c (write_symbols, debug_info_level,
2475 use_gnu_debug_info_extensions): Move from toplev.c.
2476 (set_debug_level): New.
2477 (common_handle_options): Handle debug switches.
2478 (print_help): Display target options directly.
2479 * toplev.c (debug_hooks): Don't initialize.
2480 (write_symbols, debug_info_level,
2481 use_gnu_debug_info_extensions): Move to opts.c.
2482 (debug_args, display_help, decode_g_option): Remove.
2483 (process_options): Set no debug if level zero here,
2484 and no-debug-hooks. Error here if impossible debug format selected.
2485 * toplev.h (display_help, decode_g_option): Remove.
2487 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
2489 * tree.c (get_file_function_name_long): Fix size of alloca() area.
2491 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
2493 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2494 and gcc_cv_prog_cmp_skip.
2495 * configure: Regenerate.
2497 2003-08-08 Stan Cox <scox@redhat.com>
2499 * config/iq2000: New port.
2500 * config.gcc (iq2000-*-elf): Added.
2501 * doc/install.texi (Specific): Add iq2000 description.
2503 2003-08-08 Andreas Schwab <schwab@suse.de>
2505 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2506 and insert missing empty argument.
2507 * configure: Regenerate.
2509 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2511 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2512 (attr_length_millicode_call): Likewise.
2513 (attr_length_call): Likewise. Revise some maximum insn lengths.
2514 (attr_length_indirect_call): Likewise.
2515 (output_call): Fix thinko that added extra nop.
2516 * pa.h (IN_NAMED_SECTION_P): Define.
2519 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2520 __STDC_EXT__ when using C++ dialect.
2522 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
2524 * sh.c (calc_live_regs): If the return address pointer is live,
2526 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2527 for saves / restores.
2528 (sh_expand_epilogue): If sh_media_register_for_return returns a
2529 register number, flag the instructions that restores PR_MEDIA_REG
2531 Remove dead update of offset.
2532 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2533 we can use the result of get_hard_reg_initial_val.
2534 * sh.md (UNSPEC_RA): New constant.
2535 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2536 (load_ra). Handle UNSPEC_RA.
2537 (sibcall_media): Use PR_MEDIA_REG.
2539 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2540 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2541 needs saving on SHmedia.
2543 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
2545 * config/s390/s390.md: Replace all occurrences of \\t with \t.
2547 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
2549 * local-alloc.c (combine_regs): Fix comment typo.
2551 2003-08-06 Zack Weinberg <zack@codesourcery.com>
2553 * c-decl.c (builtin_decls): Replace with first_builtin_decl
2554 and last_builtin_decl.
2555 (c_init_decl_processing): Initialize both.
2556 (c_reset_state): Iterate from first_builtin_decl to
2557 last_builtin_decl inclusive to reintroduce builtins.
2559 2003-08-06 David Mosberger <davidm@hpl.hp.com>
2561 * doc/extend.texi (Function Attributes): Document the IA-64 version
2562 of the "model" attribute.
2564 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2565 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2566 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2568 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2569 (ia64_encode_section_info): Likewise.
2570 (ia64_attribute_table): Add "model" attribute.
2571 (TARGET_ENCODE_SECTION_INFO): Define.
2572 (small_addr_symbolic_operand): New function.
2573 (got_symbolic_operand): Return 0 for a symbolref to an object
2574 in the small address area.
2575 (enum ia64_addr_area): New type.
2576 (small_ident1): New variable.
2577 (small_ident2): Likewise.
2578 (init_idents): New function.
2579 (ia64_get_addr_area): Likewise.
2580 (ia64_encode_addr_area): Likewise.
2581 (ia64_encode_section_info): Likewise.
2582 (ia64_expand_load_address): For symbolic references to objects in
2583 the small-address-area, load the address via gen_rtx_SET() (which,
2584 eventually, will expand into "addl").
2586 2003-08-06 Per Bothner <pbothner@apple.com>
2588 * line-map.h (fileline): New typedef.
2589 (struct line_map, linemap_add, linemap_lookup): Use it.
2590 * input.h (struct location_s): Comment notes that long-term we want
2591 to replace it by fileline.
2593 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
2595 Fix SHcompact exception handling:
2596 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2597 by the prologue, return a MEM with return_address_pointer_rtx
2599 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2600 (RETURN_ADDR_OFFSET): Don't define.
2601 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2602 registers that are visible in compact mode. Show that SHmedia
2603 registers still exist in compact mode, even if there are not
2605 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2606 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
2607 and DW_EH_PE_pcrel for pic data.
2608 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2609 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2610 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2611 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2612 * sh.md (movsi_media-1): New splitter.
2614 2003-08-06 Graeme Peterson <gp@qnx.com>
2616 * config/i386/nto.h: New.
2617 * config/i386/t-nto: New.
2618 * config.gcc (i[34567]86-*-nto-qnx*): New.
2620 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
2622 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
2624 2003-08-06 Alan Modra <amodra@bigpond.net.au>
2626 * calls.c (load_register_parameters): Arrange for call_fusage to
2627 report the whole register as used when shifting to the msb.
2629 2003-08-05 Roger Sayle <roger@eyesopen.com>
2631 * builtins.c (expand_builtin): When not optimizing, call the library
2632 function for all builtins that have library functions (except alloca).
2634 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
2636 * c.opt: Introduce -fworking-directory.
2637 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2638 * c-common.h (flag_working_directory): Declare.
2639 * c-common.c (flag_working_directory): Define.
2640 * c-opts.c (c_common_handle_options): Set it.
2641 (sanitize_cpp_opts): Set...
2642 * cpplib.h (struct cpp_options): ... working_directory option.
2643 (struct cpp_callbacks): Add dir_change.
2644 * cppinit.c (read_original_filename): Call...
2645 (read_original_directory): New. Look for # 1 "directory//"
2647 (cpp_read_main_file): Call dir_change callback if working_directory
2649 * gcc.c (cpp_unique_options): Pass -g*.
2650 * c-lex.c (cb_dir_change): New.
2651 (init_c_lex): Set dir_change callback.
2652 * toplev.c (src_pwd): New static variable.
2653 (set_src_pwd, get_src_pwd): New functions.
2654 * toplev.h (get_src_pwd, set_src_pwd): Declare.
2655 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
2656 * dwarf2out.c (gen_compile_unit_die): Likewise.
2657 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
2659 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
2661 * pretty-print.h (pp_set_line_maximum_length): Make macro.
2662 (pp_set_prefix): Likewise.
2663 (pp_destroy_prefix): Likewise.
2664 (pp_remaining_character_count_for_line): Likewise.
2665 (pp_clear_output_area): Likewise.
2666 (pp_formatted_text): Likewise.
2667 (pp_last_position_in_text): Likewise.
2668 (pp_emit_prefix): Likewise.
2669 (pp_append_text): Likewise.
2670 (pp_flush): Likewise.
2671 (pp_format_text): Likewise.
2672 (pp_format_verbatim): Likewise.
2673 (pp_tree_identifier): Tidy.
2674 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
2675 (pp_base_format_verbatim): Rename from pp_format_verbatim.
2676 (pp_base_flush): Rename from pp_flush.
2677 (pp_base_set_line_maximum_length): Rename from
2678 pp_set_line_maximum_length.
2679 (pp_base_clear_output_area): Rename from pp_clear_output_area.
2680 (pp_base_set_prefix): Rename from pp_set_prefix.
2681 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
2682 (pp_base_emit_prefix): Rename from pp_emit_prefix.
2683 (pp_base_append_text): Rename from pp_append_text.
2684 (pp_base_formatted_text): Rename from pp_formatted_text.
2685 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
2686 (pp_base_remaining_character_count_for_line): Rename from
2687 pp_remaining_character_count_for_line.
2688 * diagnostic.h (diagnostic_format_decoder): Tidy.
2689 (diagnostic_flush_buffer): Likewise.
2690 * c-pretty-print.h: (pp_c_string_literal): Declare.
2691 (pp_c_real_literal): Likewise.
2692 (pp_c_integer_literal): Likewise.
2693 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
2695 (pp_c_character_literal): Tidy.
2696 (pp_c_string_literal): Make public.
2697 (pp_c_bool_literal): Likewise.
2698 (pp_c_integer_literal): Likewise.
2699 (pp_c_real_literal): Likewise.
2701 * Makefile.in (C_PRETTY_PRINT_H): New variable.
2702 (c-pretty-print.o): Update dependence.
2704 2003-08-05 Chris Demetriou <cgd@broadcom.com>
2706 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
2707 ".set nomacro" state.
2708 (fix_truncsfsi2_macro): Likewise.
2710 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
2712 * tree.h (DID_INLINE_FUNC): Remove macro.
2713 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
2714 add tree check for FUNCTION_DECL.
2715 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
2716 (struct tree_decl): Rename inlined_function_flag to
2717 declared_inline_flag.
2718 * c-common.h (c_lang_decl): Remove.
2719 (DECL_ESTIMATED_INSNS): Remove.
2720 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
2721 (DECL_DECLARED_INLINE_P): Remove.
2722 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
2723 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
2724 (finish_function): Make uninlinable a bool. Fixup call to
2725 tree_inlinable_function_p() and fix some code style issues.
2726 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
2727 * cgraph.c (dump_cgraph): Likewise.
2728 * cgraphunit.c (cgraph_decide_inlining): Likewise
2729 (cgraph_finalize_compilation_unit): Likewise.
2730 Also update call to tree_inlinable_function_p().
2731 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
2732 look at DECL_DECLARED_INLINE and reverse logic.
2733 * print-tree.c (print_node): Likewise.
2734 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
2735 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
2737 * tree-inline.c (inlinable_function_p): Split up in this function to
2738 check for basic inlining inhibiting conditions, and new
2739 limits_allow_inlining() function. Warn if inlining is impossible
2740 because the inline candidate calls alloca or uses sjlj exceptions.
2741 (limits_allow_inlining): this new function to check if the inlining
2742 limits are satisfied. Throttle from currfn_max_inline_insns, not from
2743 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
2744 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
2746 (tree_inlinable_function_p): Make a bool. Update call to
2747 inlinable_function_p
2748 (expand_call_inline): Use limits_allow_inlining() when not in
2749 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
2750 instead see if the function was declared `inline'.
2752 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
2754 * gcse.c (try_replace_reg): Fix updating of note.
2756 2003-08-04 Roger Sayle <roger@eyesopen.com>
2759 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
2760 logic in negate_expr, i.e. we don't invert (A-B) for floating
2761 point types unless flag_unsafe_math_optimizations.
2763 2003-08-04 Roger Sayle <roger@eyesopen.com>
2765 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
2766 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
2767 for floating point expressions with -ffast-math.
2768 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
2769 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
2771 2003-08-04 Roger Sayle <roger@eyesopen.com>
2773 * c-common.c (flag_noniso_default_format_attributes): Delete.
2774 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
2775 (c_attrs_initialized): Delete.
2776 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
2777 always call c_init_attributes.
2778 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
2779 set c_attrs_initialized when done.
2780 (c_common_insert_default_attributes): Delete.
2781 * c-common.h (flag_noniso_default_format_attributes): Delete.
2782 (c_coomon_insert_default_attributes): Delete prototype.
2783 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
2784 flag_noniso_default_format_attributes.
2786 * c-decl.c (c_insert_default_attributes): Delete.
2787 * c-tree.h (c_insert_default_attributes): Delete prototype.
2789 * attribs.c (decl_attributes): Don't call insert_default_attributes
2790 langhook. Update function description comment.
2791 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
2792 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
2793 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
2794 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
2796 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
2799 2003-08-04 Richard Sandiford <rsandif@redhat.com>
2801 * config/mips/mips.c (override_options): Disable -G on targets that
2802 have no .section support.
2803 (mips_select_section): Use default_select_section for such targets.
2805 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
2807 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
2808 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
2809 * fixinc/fixincl.x: Rebuild.
2810 * fixinc/tests/base/regexp.h: New test.
2812 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2814 * c-ppoutput.c (cb_line_change): Don't skip line changing while
2815 parsing macro arguments in the top-level context.
2817 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
2819 * config.in: Remove HAVE_LSTAT.
2820 * configure, configure.in: Don't test for lstat.
2822 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2824 * opts.c (decode_options): Do language-specific initialization for
2825 the global diagnostic context.
2826 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
2827 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
2828 (LANG_HOOKS_INITIALIZER): Adjust.
2829 * langhooks.h (struct lang_hooks): Add new field
2830 initialize_diagnostics.
2831 * langhooks.c (lhd_initialize_diagnostics): Define.
2833 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2835 * pretty-print.h: Adjust macro definitions.
2836 * pretty-print.c (pp_newline): Rename to pp_base_newline.
2837 (pp_character): Rename to pp_base_character.
2838 (pp_string): Rename to pp_base_string.
2839 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
2840 (pp_newline): Likewise. Adjust.
2841 (pp_c_char): Adjust.
2843 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2845 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
2846 BUILT_IN_LLABS): Move to miscellaneous section.
2848 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
2850 PR preprocessor/11534
2851 * cppexp.c (parse_defined): Warn only if -pedantic.
2853 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
2855 * cppfiles.c (stack_file): Use file path.
2857 2003-08-02 Roger Sayle <roger@eyesopen.com>
2859 * builtin-types.def (BT_SSIZE): New primitive type.
2860 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
2861 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
2862 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
2863 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
2864 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
2865 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
2866 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
2867 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
2868 few functions that define default attributes using it.
2869 * c-common.c (c_common_insert_default_attributes): Do nothing.
2871 * doc/extend.texi: Document these "new" builtins.
2873 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
2875 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
2876 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
2877 when -mieee-fp set and -shared not set.
2878 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
2880 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
2882 * cppfiles.c (struct _cpp_file): Rename once_only_next to
2883 next_file. Remove import and pragma_once, add once_only.
2884 (find_file): Add new file structures to the all_files list.
2885 (should_stack_file): Mark #import-ed files once-only, and
2886 don't stack them if the file has already been stacked.
2887 (_cp_mark_file_once_only): Simplify.
2888 * cpphash.h (struct cpp_reader): Rename once_only_files
2889 to all_files. Rename saw_pragma_once to seen_once_only.
2890 (_cpp_mark_file_once_only): Update prototype.
2891 * cpplib.c (do_pragma_once): Update.
2893 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
2895 * cppfiles.c (ENOTDIR): Remove.
2896 (open_file_in_dir): Rename find_file_in_dir. Handle errors
2897 other than ENOENT here.
2898 (once_only_file_p): Rename should_stack_file.
2899 (find_file, open_file_failed, read_file_guts): Report errors
2900 with full path name.
2901 (read_file): Move pch handling to should_stack_file.
2902 (should_stack_file): Handle PCH and once-only issues, and
2904 (stack_file): Don't do file reads.
2906 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2908 * libgcov.c (gcov_exit): Cleanup and fix.
2909 * profile.c (compute_value_histograms): Don't try to read profiles
2910 that are not present.
2912 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2914 * builtins.def: Categorize.
2916 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
2918 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
2920 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
2922 * config.gcc: Enable posix threads by default on darwin.
2924 2003-08-01 Jakub Jelinek <jakub@redhat.com>
2926 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
2927 even if nehedges1 is 0.
2929 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
2931 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
2932 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
2933 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
2936 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
2937 * fixinc/fixincl.x: Regenerate.
2938 * fixinc/tests/base/math.h: Regenerate to match test_text change.
2940 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2942 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
2944 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2946 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
2947 for accesses to exc_ptr.
2949 2003-08-01 Geoffrey Keating <geoffk@apple.com>
2951 * doc/sourcebuild.texi (Front End Directory): Don't make references
2952 to libsubdir, it's not part of the interface to frontends.
2953 * doc/install.texi (Configuration): Help users read faster by saying
2954 that GCC's configure options are the standard autoconf ones.
2955 Mention --libdir. Update the default rules for finding the
2956 assembler. Don't use libsubdir since we haven't said what it means.
2957 (Specific): In the Solaris 7 notes, update the place to put the
2959 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
2960 * doc/cpp.texi (Search Path): Actually, the search path
2961 depends on libdir, which can relocate with cpp.
2962 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
2963 now a private interface between the Makefile and the driver.
2965 2003-08-01 Richard Henderson <rth@redhat.com>
2967 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
2969 * varasm.c (lookup_constant_def): New function.
2970 * rtl.h (lookup_constant_def): Declare it.
2971 * dwarf2out.c (loc_descriptor_from_tree): Use it.
2972 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
2974 2003-08-01 Zack Weinberg <zack@codesourcery.com>
2976 * c-decl.c (gettags, pushdecl_function_level): Delete.
2977 (last_function_parm_vars): Rename last_function_parm_others.
2978 (current_function_parm_vars): Rename current_function_parm_others.
2979 (struct c_scope): Rewrite comment explaining this data structure.
2980 Add names_last, blocks_last, parms_last fields. Rename
2981 incomplete_list to incomplete.
2982 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
2983 (poplevel): Ignore second argument. No need to nreverse
2984 anything. Restructure such that each list is processed
2985 exactly once. Use 'const location_t *locus' syntactic sugar
2986 variable where useful. Issue unused variable warnings
2987 ourselves, do not rely on function.c.
2988 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
2989 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
2990 (implicitly_declare): decl cannot be error_mark_node.
2991 (undeclared_variable): Manipulate scope structure directly.
2992 (c_make_fname_decl): Likewise.
2993 (getdecls, c_init_decl_processing): Fix comment.
2994 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
2995 for 'last' variable.
2996 (grokparms): No need to nreverse parms list.
2997 (store_parm_decls_newstyle): Set up the parms_last and
2998 names_last fields of the new scope too.
2999 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
3000 on parms to begin with; check this under ENABLE_CHECKING. Set
3002 (check_for_loop_decls): Refer directly to current_scope->tags.
3003 Use consistent quote style in diagnostics.
3004 (c_write_global_declarations): The names list is not backward.
3006 * c-common.h: Don't prototype gettags.
3007 * c-parse.in: Call poplevel with second argument 0 always.
3009 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3011 * builtins.def: Resort builtins.
3013 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3015 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3016 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3017 Prepend "__builtin_" onto NAME with string concatenation. Remove
3018 explicit "__builtin_" from each macro call.
3020 Reformat entire file.
3022 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3024 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3025 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
3027 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
3029 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3030 CCL1, or CCL2 modes with floating point operations.
3032 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3033 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3034 "*subdf3_cconly"): New insns.
3035 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3037 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
3039 * Makefile.in: Refine dependencies.
3040 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3041 * c.opt: Update help for -Wimport.
3042 * cppfiles.c: Include hashtab.h. Update comments.
3043 (stack_file): Read the file before updating dependencies.
3044 (once_only_file_p): Be smarter about marking once-only files.
3045 (_cpp_mark_file_once_only): Correct the check for existence on
3047 (open_file_failed): Use name not path, which is NULL.
3048 * cpphash.h: Don't include hashtab.h.
3049 (struct _cpp_file): Remove.
3050 (struct cpp_reader): Update.
3051 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3052 * cpplib.h (struct cpp_options): Remove warn_import.
3053 (cpp_simplify_path): Remove.
3055 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3058 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3060 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3062 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3064 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3066 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3068 * builtins.def: Likewise.
3070 2003-07-31 Jason Merrill <jason@redhat.com>
3072 * Makefile.in (bubblestrap): Don't require a previous full
3075 * expr.c (mostly_zeros_p): No longer static.
3076 * tree.h: Declare it.
3077 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3078 unless we need to do substitutions.
3080 2003-07-31 Roger Sayle <roger@eyesopen.com>
3082 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3083 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3084 as pow(x,2.0) when the latter will be expanded back into x*x.
3085 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3086 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3087 pow can never set errno when used with an integer exponent.
3088 Always use expand_powi when exponent is -1, 0, 1 or 2.
3089 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3090 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3091 the pow forms of these expressions.
3093 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3095 * Makefile.in (libexecdir): New.
3096 (libsubdir): Use gcc instead of gcc-lib.
3097 (libexecsubdir): New.
3098 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3099 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3101 (installdirs): Make libexecsubdir.
3102 (install-common): Put executables in libexecsubdir.
3103 (itoolsdir): Use libexecsubdir.
3104 (itoolsdatadir): New.
3105 (install-mkheaders): Separate data files and executables.
3106 (install-collect2): Put executables in libexecsubdir.
3107 (uninstall): Remove libexecsubdir.
3108 * mkheaders.in: Update for new arrangement of files.
3110 (libexecsubdir): New.
3111 (itoolsdir): Use libexecsubdir.
3112 (itoolsdatadir): New.
3113 * gcc.c (gcc_libexec_prefix): New.
3114 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3115 (standard_exec_prefix_1): Use libexec.
3116 (standard_exec_prefix_2): New.
3117 (standard_libexec_prefix): New.
3118 (process_command): Update for new arrangement of files. Compute
3119 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3121 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3123 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3124 triggers on Interix.
3125 * fixincl.x: Regenerate.
3127 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3129 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3130 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3132 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3134 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3136 2003-07-31 Per Bothner <pbothner@apple.com>
3138 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3139 (add_input_filename): New function.
3140 (handle_options): Call add_input_filename directly instead of
3142 * opts.h (in_fnames, num_in_fnames): Moved here.
3143 (add_input_filename): Declare.
3144 * c-decl.c: Need to #include opts.h.
3145 * Makefile.in (c-decl.o): Also depends on opts.h.
3146 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3147 (c_common_handle_filename): Replaced by add_input_filename.
3148 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3150 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3151 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3152 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3153 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3155 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3157 * combine.c (try_combine): Set JUMP_LABEL for newly created
3160 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3162 * fold-const.c (fold): Fold some comparisons of bit operations.
3164 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
3166 * cgraph.c (create_edge): Fix typo.
3167 * i386.c (pic_symbolic_operand): Reorder tests.
3169 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3171 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3173 (Gcov Data Files): Update.
3175 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3177 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3180 * gthr-posix.c: New file.
3181 * gthr-posix.h: Define _REENTRANT if missing.
3182 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3184 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3186 * config/alpha/t-osf-pthread: New file.
3188 * fixinc/inclhack.def (alpha_pthread): New fix.
3189 * fixinc/fixincl.x: Regenerate.
3190 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3192 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3194 Fixes PR bootstrap/9330.
3196 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3198 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3201 * configure: Regenerate.
3203 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3205 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3208 2003-07-30 Roger Sayle <roger@eyesopen.com>
3210 * builtins.def: Alphabetize.
3212 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3214 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3216 * doc/cpp.texi: Likewise.
3217 * doc/md.texi: Likewise.
3218 * doc/rtl.texi: Likewise.
3219 * doc/tm.texi: Likewise.
3221 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3223 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3224 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3227 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3229 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3230 macros before defining them.
3232 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3234 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3235 UNSPECV_BLOCKAGE): New constants.
3236 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3237 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3238 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3239 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3241 (all insns and expanders): Write output control string as brace block
3242 where appropriate. Remove \-escapes for doublequote characters.
3244 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
3246 * gcse.c (insert_store): Fix typo in previous patch.
3248 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3250 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3252 2003-07-30 Andi Kleen <ak@muc.de>
3254 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3256 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3258 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3259 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3260 GCOV_N_VALUE_COUNTERS): New.
3261 * profile.c (compute_value_histograms): New static function.
3262 (branch_prob): Read back the value histograms.
3263 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3264 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3265 * value-prof.c: Add comment on reading the profile.
3266 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3267 * doc/invoke.texi (-fprofile-values): Document behavior with
3268 -fbranch-probabilities.
3270 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3272 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3274 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3276 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3279 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3281 * gcse.c (insert_store): Ignore fake edges.
3283 * c-common.c (flag_vtable_gc): Kill.
3284 * c-common.g (flag_vtable_gc): Kill.
3285 * c-opts (c_common_handle_option): Kill.
3286 * c.opt (fvtable-gc): Kill.
3287 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3288 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3289 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3291 * invoke.texi (-ftable-gc): Kill documentation.
3293 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3294 just because function body is missing.
3296 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3298 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3300 * unwind-sjlj.c: Fix typo in file description.
3302 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3304 * calls.c (load_register_parameters): When shifting reg sized values
3305 to the msb, move the value to a reg first.
3307 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3309 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3310 * line-map.h (linemap_add): Update comments.
3311 * line-map.c (linemap_add): Update comments, interpret zero-length
3312 filename as "<stdin>".
3314 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3316 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3318 2003-07-29 Zack Weinberg <zack@codesourcery.com>
3320 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3321 New static variables.
3322 (struct c_scope): Add parms and warned_forward_parm_decls
3323 fields; remove parm_order.
3324 (storedecls, storetags): Delete.
3325 (poplevel): Also clear bindings on the parms chain.
3326 (pushdecl): Handle forward declarations of parameters, and
3327 chain PARM_DECLs on the parms list, not the names list.
3328 (lookup_name_current_level): Check for PARM_DECLs on the parms
3330 (push_parm_decl): Don't update parm_order.
3331 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
3332 warning, only once per parameter list, and set TREE_ASM_WRITTEN
3333 on the decls here. Then move the forward decls to the names list.
3334 (grokparms): Set last_function_parm_vars.
3335 (get_parm_info): Don't use gettags or getdecls. No need to
3336 extract non-parms from the parms list, or reorganize the parms
3337 list. Feed nonparms back in the TREE_TYPE of the list node
3338 returned. Issue only one error per parameter list for "void"
3339 appearing more than once in said parameter list. Collapse
3340 parmlist_tags_warning into this function to avoid double scan
3342 (start_function): Set current_function_parm_vars.
3343 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3344 directly. Get non-parms from current_function_parm_vars; no
3345 need to extract them from the parms chain. Properly bind tags
3347 (store_parm_decls_oldstyle): No need to extract non-parameters
3348 from the parms chain, nor to store them back afterward. Move
3349 declaration to top of function, restructure code reordering
3351 (store_parm_decls): No need to save and restore warn_shadow.
3352 * c-parse.in: Don't call parmlist_tags_warning nor
3353 clear_parm_order. Call mark_forward_parm_decls when forward
3354 parm decls are encountered.
3355 * c-tree.h: Prototype mark_forward_parm_decls; not
3356 clear_parm_order or parmlist_tags_warning.
3358 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3360 * c-common.c (allow_pch): Remove.
3361 * c-common.h (allow_pch): Remove.
3362 (c_common_no_more_pch): Declare.
3363 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3364 * c-pch.c: Include hosthooks.h.
3365 (c_common_valid_pch): Don't check allow_pch.
3366 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3367 (c_common_no_more_pch): New.
3368 * ggc-common.c: Include hosthooks.h.
3369 (gt_pch_save): Call gt_pch_get_address.
3370 (gt_pch_restore): Call gt_pch_use_address.
3371 * hooks.c (hook_voidp_size_t_null): New.
3372 (hook_bool_voidp_size_t_false): New.
3373 * hooks.h (hook_voidp_size_t_null): New.
3374 (hook_bool_voidp_size_t_false): New.
3375 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3376 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3377 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3378 HOST_HOOKS_GT_PCH_USE_ADDRESS.
3379 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3381 * doc/hostconfig.texi (Host Common): Document
3382 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3383 * Makefile.in (c-pch.o): Depend on hosthooks.h.
3384 (ggc-common.o): Likewise.
3386 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3387 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3388 (pch_address_space): New.
3389 (darwin_rs6000_gt_pch_get_address): New.
3390 (darwin_rs6000_gt_pch_use_address): New.
3392 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
3394 PR preprocessor/11569
3395 PR preprocessor/11649
3396 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3397 * cppfiles.c: Completely rewritten.
3398 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3399 struct cpp_path is now struct cpp_dir.
3400 (remove_duplicates): Don't simplify path names.
3401 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3403 * cpphash.h: Include hashtab.h.
3404 (_cpp_file): Declare.
3405 (struct cpp_buffer): struct include_file is now struct _cpp_file,
3406 and struct cpp_path is now struct cpp_dir. Rename members.
3407 (struct cpp_reader): Similarly. New members once_only_files,
3408 file_hash, file_hash_entries, quote_ignores_source_dir,
3409 no_search_path, saw_pragma_once. Remove all_include_files and
3410 max_include_len. Make some members bool.
3411 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3412 (_cpp_stack_file): Renamed from _cpp_read_file.
3413 (_cpp_stack_include): Renamed from _cpp_execute_include.
3414 (_cpp_init_files): Renamed from _cpp_init_includes.
3415 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3416 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
3417 (cpp_read_next_file): Rename and move to cppfiles.c.
3418 (cpp_read_main_file): Update.
3419 * cpplib.c (run_directive): Update for renamed members.
3420 (do_include_common, _cpp_pop_buffer): Update.
3421 (do_import): Undeprecate #import.
3422 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
3423 * cpplib.h: Remove file_name_map_list.
3424 (cpp_options): Remove map_list.
3425 (cpp_dir): Rename from cpp_path. New datatype for name_map.
3426 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3428 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3430 * Makefile.in: Make stamp-objdir safe for parallel builds.
3432 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3434 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
3435 (info): Depend on stmp-docobjdir.
3437 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3439 * configure: Regenerate.
3441 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
3444 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3445 in !unit-at-a-time mode.
3447 2003-07-28 Geoffrey Keating <geoffk@apple.com>
3449 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3452 2003-07-28 Mark Mitchell <mark@codesourcery.com>
3455 * c-common.c (shorten_compare): Take into account differences
3456 between C and C++ representation for enumeration types.
3457 * tree.h (set_min_and_max_values_for_integral_type): Declare.
3458 * stor-layout.c (set_min_and_max_values_for_integral_type): New
3459 function, broken out from ...
3460 (fixup_signed_type): ... here and ...
3461 (fixup_unsigned_type): ... here.
3463 2003-07-28 Zack Weinberg <zack@codesourcery.com>
3465 * c-decl.c: Update commentary, adjust blank lines throughout.
3466 (struct c_scope): Fix indentation. Reorder members so
3467 outer-context pointers come first, booleans last.
3468 (duplicate_decls, define_label): Use a 'locus' variable for
3469 diagnostic locations in a few more places.
3470 (warn_if_shadowing): Un-split a conditional that fits on one line.
3471 (c_init_decl_processing): No need to clear current_scope and
3472 current_function_scope.
3473 (start_decl): Merge if/else if statements with same action.
3474 (push_parm_decl): Rename old_immediate_size_expand to use
3475 save_foo convention; save/restore around entire function.
3476 (grokdeclarator): Remove unnecessary braces.
3478 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
3479 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
3481 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3482 when warn_declaration_after_statement. Call pedwarn_c90, not
3483 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
3484 * c-common.c (warn_declaration_after_statement): Define.
3485 * c-common.h (warn_declaration_after_statement): Declare.
3486 * c.opt (Wdeclaration-after-statement): New.
3487 * c-errors.c (pedwarn_c90): New function.
3488 * c-opts.c (c_common_handle_option) <case
3489 OPT_Wdeclaration_after_statement>: New.
3490 * c-tree.h (pedwarn_c90): Declare.
3491 * doc/invoke.texi (Option Summary): Document
3492 -Wdeclaration-after-statement.
3493 (Warning Options): Ditto.
3495 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
3497 * i386.md (memory attribute) Avoid accessing uninitialized memory
3498 for ishift1 type instructions.
3500 2003-07-28 Jakub Jelinek <jakub@redhat.com>
3502 * configure.in (--enable-checking): Add fold category.
3503 (ENABLE_FOLD_CHECKING): Define if requested.
3504 * configure: Rebuilt.
3505 * config.in: Rebuilt.
3506 * doc/install.texi: Document it.
3507 * fold-const.c: Include md5.h.
3508 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3509 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3510 print_fold_checksum): New functions.
3512 * fold-const.c (fold): Never modify argument passed to fold, instead
3513 change a copy and return it.
3514 * convert.c (convert_to_integer): Likewise.
3516 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
3518 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
3519 cleanup of junk after #else and #endif directives. Collapse repeated
3520 clauses into for statment.
3522 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
3524 2003-07-27 Zack Weinberg <zack@codesourcery.com>
3526 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3527 (keep_next_if_subblocks): Rename next_is_function_body.
3528 (pushlevel): Adjust commentary. Always set ->keep on the
3529 outermost level of a function. Don't set ->keep_if_subblocks.
3530 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
3531 (store_parm_decls): Adjust to match.
3532 (finish_function): Adjust to match.
3533 Call poplevel with all three arguments zero.
3535 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3536 New functions split out of store_parm_decls.
3537 Avoid unnecessary work. Use local variables consistently.
3538 (store_parm_decls): Likewise.
3540 (finish_function): No need to set functionbody flag on call to
3542 (struct language_function): Remove scope field.
3543 (c_push_function_context, c_pop_function_context): No need to
3544 save and restore current_scope.
3546 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
3548 * doc/extend.texi (Deprecated Features): Implicit typename is
3549 gone. Default args on types is going.
3551 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
3553 * Makefile.in (ifcvt.o): Depend on target.h
3554 * ifcvt.c (target.h): Include.
3555 (if_convert): Don't call mark_loop_exit_edges if we can't
3558 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3560 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3562 2003-07-26 Richard Henderson <rth@redhat.com>
3565 * cse.c (count_reg_usage): Handle asm_operands properly.
3567 2003-07-26 Roger Sayle <roger@eyesopen.com>
3569 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3570 (DEF_EXT_FALLBACK_BUILTIN): Delete.
3571 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3572 the regular DEF_EXT_LIB_BUILTIN macro.
3573 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3574 the regular DEF_LIB_BUILTIN macro.
3575 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3576 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3577 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3578 DEF_EXT_LIB_BUILTIN macro.
3580 * c-decl.c (duplicate_decls): Remove code to handle builtin
3581 functions prototyped without an argument list.
3583 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
3585 * config/i386/winnt.c: Revert 2003-07-08 change.
3586 (i386_pe_section_type_flags): Remove error_with_decl here too.
3588 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
3590 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3591 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3592 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3593 (v850_handle_data_area_attribute): Likewise.
3595 2003-07-26 Geoffrey Keating <geoffk@apple.com>
3597 * varasm.c (output_constant_def_contents): Use
3598 ASM_DECLARE_CONSTANT_NAME if defined.
3599 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3600 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3601 objects get at least one byte to prevent assembler problems.
3602 (ASM_DECLARE_CONSTANT_NAME): New.
3604 * Makefile.in (libbackend.o): Remove options_.h.
3605 (mostlyclean): Likewise.
3607 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3608 insert a label at the end of an function under Mach-O.
3610 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3612 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
3614 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3616 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3618 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3620 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3622 * doc/passes.texi (Passes): Mention pretty-printing and
3625 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
3627 * doc/extend.texi (Function Attributes): GNU C++ does now allow
3628 unused parameter decls.
3629 (Attribute Syntax): GNU C++ does not allow label attributes to be
3632 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3634 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3635 (objc_declare_class): Likewise.
3636 (error_with_ivar): Likewise.
3637 (start_class): Likewise.
3638 (warn_with_method): Likewise.
3640 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3642 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3644 * calls.c (try_to_integrate): Don't use xxx_with_decl.
3645 (expand_call): Likewise.
3646 * dwarfout.c (output_reg_number): Likewise.
3647 * expr.c (expand_expr): Likewise.
3648 * function.c (assign_temp): Likewise.
3649 (uninitialized_vars_warning): Likewise.
3650 (setjmp_args_warning): Likewise.
3651 (expand_function_end): Likewise.
3652 * stmt.c (fixup_gotos): Likewise.
3653 (warn_about_unused_variables): Likewise.
3654 (expand_end_bindings): Likewise.
3655 * stor-layout.c (layout_decl): Likewise.
3656 (place_field): Likewise.
3657 * toplev.c (check_global_declarations): Likewise.
3658 (rest_of_handle_inlining): Likewise.
3659 (default_tree_printer): New function.
3660 (general_init): Initialize diagnostic machinery before routing
3661 signals to the ICE machinery. Set default tree printer.
3662 * toplev.h (pedwarn_with_decl): Remove declaration.
3663 (warning_with_decl): Likewise.
3664 (error_with_decl): Likewise.
3665 (pedwarn): Remove attribute for the time being.
3666 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
3667 * varasm.c (named_section): Likewise.
3668 (make_decl_rtl): Likewise.
3669 (assemble_variable): Likewise.
3670 (merge_weak): Likewise.
3671 (declare_weak): Likewise.
3673 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
3674 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
3675 (format_with_decl): Remove.
3676 (diagnostic_for_decl): Likewise.
3677 (pedwarn_with_decl): Likewise.
3678 (warning_with_decl): Likewise.
3679 (error_with_decl): Likewise.
3680 (diagnostic_initialize): Adjust.
3681 (diagnostic_count_diagnostic): Likewise.
3682 (announce_function): Likewise.
3683 (lhd_print_error_function): Likewise.
3684 (diagnostic_report_current_module): Likewise.
3685 (default_diagnostic_starter): Likewise.
3686 (diagnostic_report_diagnostic): Likewise.
3687 (default_diagnostic_finalizer): Likewise.
3688 (verbatim): Likewise.
3690 (warning): Likewise.
3691 * opts.c (common_handle_option): Likewise.
3692 * pretty-print.c: New file.
3693 * c-pretty-print.h (pp_base): Override.
3694 * c-pretty-print.c: Adjust use of macros throughout.
3695 (pp_buffer): New macro.
3696 (pp_newline): Likewise.
3697 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
3698 * Makefile.in (DIAGNOSTIC_H): New variable.
3699 (c-errors.o): Use it.
3700 (c-objc-common.o): Likewise.
3701 (c-common.o): Likewise.
3702 (c-opts.o): Likewise.
3703 (c-format.o): Likewise.
3704 (diagnostic.o): Likewise.
3706 (toplev.o): Likewise.
3707 (rtl-error.o): Likewise.
3708 (dwarf2out.o): Likewise.
3710 (pretty-print.o): New rule.
3712 2003-07-24 Roger Sayle <roger@eyesopen.com>
3714 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
3715 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
3716 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
3717 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
3718 (DEF_FRONT_END_LIB_BUILTIN): Delete.
3719 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
3720 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
3722 * builtins.c (build_string_literal): New function to construct
3723 a char* pointer to a string literal.
3724 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
3725 "rtx target" to be consistent with other expand_builtin_* functions.
3726 Change 3rd argument from "int unlocked" to "bool unlocked".
3727 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
3728 c-common.c to avoid front-end dependencies. Optimize printf("")
3729 as a no-op when the result isn't required. Handle embedded NULs
3731 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
3732 from c-common.c to avoid front-end dependencies. Likewise, optimize
3733 fprintf(fp,"") as a no-op when the result isn't required, evaluating
3734 fp for side-effects. Handle embedded NULs in format string.
3735 (expand_builtin_sprintf): Fix typo.
3736 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
3737 optimizing. Adjust calls of expand_builtin_fputs to match the API
3738 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
3739 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
3740 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
3742 * c-common.c (is_valid_printf_arglist): Delete.
3743 (c_expand_builtin): Delete.
3744 (c_expand_builtin_printf): Moved to builtins.c. Delete.
3745 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
3746 (c_expand_expr): No longer treat CALL_EXPRs specially.
3747 (CALLED_AS_BUILT_IN): Delete.
3749 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3751 PR optimization/11631
3752 * gcse.c (store_motion): Connect infinite loops to exit.
3754 2003-07-24 Jason Merrill <jason@redhat.com>
3756 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
3757 (boolean_true_node, boolean_false_node): Likewise.
3758 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
3759 * tree.c (build_common_tree_nodes): Init boolean_type_node.
3760 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
3761 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
3762 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
3763 (truthvalue_true_node): Renamed from boolean_true_node.
3764 (truthvalue_false_node): Renamed from boolean_false_node.
3765 * c-decl.c: Just set truthvalue_* to integer_*.
3766 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
3768 2003-07-24 Roger Sayle <roger@eyesopen.com>
3770 * c-decl.c (match_builtin_function_types): New subroutine of
3771 duplicate_decls to test whether a redeclaration of a builtin
3772 function is suitably close, i.e. the return type and all of
3773 the argument types have the same modes as the builtin expects.
3774 (duplicate_decls): Fuzzy type matching for builtin functions
3775 moved to match_builtin_function_types.
3777 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3779 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
3782 2003-07-24 Zack Weinberg <zack@codesourcery.com>
3784 * c-decl.c: Search-and-replace change 'binding level' to
3785 'scope' in commentary.
3786 (struct binding_level): Now struct c_scope.
3787 (current_binding_level): Now current_scope.
3788 (free_binding_level): Now scope_freelist.
3789 (current_function_level): Now current_function_scope.
3790 (global_binding_level): Now global_scope.
3791 (make_binding_level): Now make_scope.
3792 (pop_binding_level): Now pop_scope.
3794 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3796 * configure.in (libgcc_visibility): Add missing whitespace.
3798 2003-07-24 Richard Henderson <rth@redhat.com>
3800 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
3801 __gcc_personality_v0.
3803 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3805 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
3807 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
3809 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
3810 documentation missed from my 2003-07-09 patch.
3812 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
3814 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
3816 * configure: Rebuild.
3818 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
3821 * c-typeck.c (type_lists_compatible_p): Do not compare
3822 arguments if one of them is an error_mark_node
3824 2003-07-24 Alan Modra <amodra@bigpond.net.au>
3826 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
3827 if current_function_calls_eh_return.
3829 2003-07-23 Mark Mitchell <mark@codesourcery.com>
3831 * doc/c-tree.texi (OFFSET_TYPE): Update description.
3833 2003-07-23 Bob Wilson <bob.wilson@acm.org>
3835 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
3836 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3837 __umodsi3, __modsi3): Increase frame size to 32.
3839 2003-07-23 Geoffrey Keating <geoffk@apple.com>
3841 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
3844 2003-07-23 Mark Mitchell <mark@codesourcery.com>
3846 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
3848 PR optimization/10679
3849 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
3851 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3853 PR target/11607 and PR target/11516
3854 * pa.md (extzv, extv, insv): Revert latter half of last patch.
3856 2003-07-22 Mark Mitchell <mark@codesourcery.com>
3858 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
3859 * varasam.c (output_constant): Likewise.
3861 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
3863 * alias.c: Fix comment formatting.
3864 * c-common.c: Likewise.
3865 * c-decl.c: Likewise.
3866 * c-opts.c: Likewise.
3867 * combine.c: Likewise.
3868 * cpplib.c: Likewise.
3869 * diagnostic.c: Likewise.
3870 * dojump.c: Likewise.
3871 * final.c: Likewise.
3872 * fold-const.c: Likewise.
3875 * ggc-page.c: Likewise.
3878 * mips-tfile.c: Likewise.
3879 * recog.c: Likewise.
3880 * regclass.c: Likewise.
3881 * regmove.c: Likewise.
3885 2003-07-22 Per Bothner <pbothner@apple.com>
3887 * line-map.c (add_line_map): Handle invalid LEAVE request.
3888 Fixes PR preprocessor/11361.
3890 2003-07-22 Per Bothner <pbothner@apple.com>
3892 * diagnostic.c.(diagnostic_report_current_module): Update to match
3893 2003-06-05 changes to push_srcloc and pop_srcloc.
3895 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
3897 * doc/trouble.texi: Better document two-stage name lookup.
3899 2003-07-22 Eric Christopher <echristo@redhat.com>
3901 * config/s390.c (s390_valid_pointer_mode): New.
3902 (TARGET_VALID_POINTER_MODE): Use.
3903 (s390_emit_prologue): Add tpf profiling hooks.
3904 (s390_emit_epilogue): Ditto.
3905 * config/s390.h (MASK_TPF): New.
3907 (POINTERS_EXTEND_UNSIGNED): Define.
3908 * config/s390.md (ptr_extend): New pattern.
3910 2003-07-22 Zack Weinberg <zack@codesourcery.com>
3912 * hashtable.c (approx_sqrt): Make static.
3913 * hashtable.h: Don't prototype approx_sqrt.
3914 * line-map.c (init_line_maps): Rename linemap_init.
3915 (free_line_maps): Rename linemap_free.
3916 (add_line_map): Rename linemap_add.
3917 (lookup_line): Rename linemap_lookup.
3918 (print_containing_files): Rename linemap_print_containing_files.
3919 * linemap.h: Update to match.
3921 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
3922 linemap routines to use new names.
3924 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
3926 * c-common.c (handle_packed_attribute): Don't pack a struct via a
3927 typedef. Propagate packedness from a main variant.
3929 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
3931 * Makefile.in (install-common): Add dependency on installdirs.
3933 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
3935 * c-common.c (c_common_type_for_mode): Return integer types for
3938 2003-07-22 Geoffrey Keating <geoffk@apple.com>
3940 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
3941 (finish_decl): Call maybe_apply_pragma_weak here.
3942 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
3943 TREE_PUBLIC and TREE_STATIC are decided.
3944 (start_function): Move call to maybe_apply_pragma_weak. Check that
3945 DECL_ASSEMBLER_NAME isn't set too early.
3947 * cpplex.c (_cpp_process_line_notes): Mention option name in
3950 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
3952 * combine.c (if_then_else_cond): Simplify the comparison of
3953 rtx against -1, 0, and 1.
3954 * loop.c (check_dbra_loop): Likewise.
3955 * optabs.c (emit_conditional_move): Likewise.
3956 (emit_conditional_add): Likewise.
3957 * config/i386/i386.md (*movsi_or): Likewise.
3958 (*movdi_or_rex6): Likewise.
3960 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
3962 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
3964 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
3966 * cppfiles.c (open_file_pch): Don't put unused entries in the
3967 splay tree. Remove dead code.
3969 2003-07-21 Geoffrey Keating <geoffk@apple.com>
3971 * c-common.h (num_in_fnames): Declare.
3972 (c_static_assembler_name): Move from here...
3973 * c-tree.h (c_static_assembler_name): ... to here.
3974 * c-opts.c: Don't include langhooks-def.h.
3975 (c_static_assembler_name): Move to c-decl.c.
3976 (num_in_fnames): Make externally visible.
3977 * c-decl.c: Include langhooks-def.h.
3978 (c_static_assembler_name): Move from c-opts.c.
3979 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
3980 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
3982 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
3983 when it's not needed.
3985 2003-07-21 Jakub Jelinek <jakub@redhat.com>
3987 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
3988 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
3989 (rs6000_emit_prologue): Save FPRs inline if set.
3991 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
3993 * config/ia64/ia64.md (prefetch): Support predicate.
3995 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
3997 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
3998 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
4001 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4003 PR optimization/11536
4004 * unroll.c (loop_iterations): Do not replace a register holding
4005 the final value by its equivalent before the loop if it is not
4008 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
4010 * doc/extend.texi: Fixes to spelling, grammar, and diction.
4012 2003-07-21 Ben Elliston <bje@wasabisystems.com>
4014 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4015 (V850 Options): Spelling fixes.
4017 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
4019 * doc/invoke.texi: Fixes to style, grammar and diction.
4021 2003-07-20 Roger Sayle <roger@eyesopen.com>
4023 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4024 * system.h (SMALL_STACK): Poison obsolete target macro.
4025 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4027 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
4029 * configure.in: Cache the results of testing for cmp's capabilities.
4030 * configure: Regenerate.
4032 2003-07-20 Mark Mitchell <mark@codesourcery.com>
4035 * dwarf2out.c (gen_enumeration_type_die): Remember that
4036 enumerators can be unsigned.
4038 2003-07-19 Zack Weinberg <zack@codesourcery.com>
4040 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4041 (push_label_level, pop_label_level): Kill.
4042 (struct binding_level): Rename level_chain to outer.
4043 Add outer_function field. Change parm_flag, function_body,
4044 keep, keep_if_subblocks to 1-bit bitfields of type bool.
4045 (current_function_level): New variable.
4046 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4047 (keep_next_level, declare_parm_level, warn_if_shadowing):
4049 (struct language_function): Kill named_labels, shadowed_labels fields.
4050 (c_init_decl_processing, start_function, c_push__function_context)
4051 (c_pop_function_context): No need to muck with named_labels nor
4054 (make_binding_level): No need to clear the structure here.
4055 (pop_binding_level): Always operate on current_binding_level.
4056 Update current_function_level if necessary.
4057 (pushlevel): Don't clear named_labels. Update current_function_level
4058 if necessary. Use "true" and "false" where appropriate.
4059 (poplevel): Diagnose labels defined but not used, or vice
4060 versa, and clear out label-meanings leaving scope, while
4061 walking down the decls list, for all binding levels.
4062 Handle LABEL_DECLs appearing in the shadowed list.
4063 pop_binding_level takes no arguments.
4064 (pushdecl_function_level): Use current_function_level.
4066 (make_label, bind_label): New static functions.
4067 (declare_label): New exported function.
4068 (lookup_label, define_label): Rewritten for new data structure.
4069 (shadow_label): Kill.
4071 * c-tree.h: Prototype declare_label; don't prototype
4072 push_label_level, pop_label_level, nor shadow_label.
4073 * c-parse.in: Remove all calls to push_label_level and
4074 pop_label_level. Use declare_label for __label__ decls.
4076 * doc/extend.texi: Clarify that __label__ can be used to
4077 declare labels with local scope in any nested block, not
4078 just statement expressions. Cross-reference nested functions
4079 section from local labels section.
4081 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4083 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4085 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4087 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4089 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4091 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4092 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4094 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4096 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4097 relative to the GOT instead of relative to the literal pool base.
4098 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4099 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4100 relative to the GOT instead of relative to the literal pool base.
4101 ("call_value"): Likewise.
4102 ("call_value_tls"): Likewise.
4104 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4105 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4106 (s390_chunkify_finish): Likewise.
4107 (s390_chunkify_cancel): Likewise.
4108 (s390_reorg): Adapt caller.
4109 (find_base_register_in_addr,
4110 find_base_register_ref, replace_base_register_ref): Delete.
4111 (find_ltrel_base, replace_ltrel_base): New functions.
4112 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4113 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4114 base vs. index register usage.
4115 (struct constant_pool): Remove 'anchor'.
4116 (s390_add_anchor): Delete.
4117 (s390_dump_pool): Remove anchor handling.
4118 * config/s390/s390.md ("reload_anchor"): Remove.
4120 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4121 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4122 (s390_emit_prologue): Use it.
4123 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4124 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4125 hard-code register 14.
4126 * config/s390/s390-protos.h (s390_load_got): Declare.
4128 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4129 Support TImode constants.
4130 * config/s390/s390.md ("consttable_ti"): New.
4131 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4133 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4134 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4135 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4136 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4137 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4138 New symbolic constants.
4139 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4140 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4141 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4142 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4143 symbolic UNSPEC values.
4144 * config/s390/s390.c (larl_operand, s390_short_displacement,
4145 bras_sym_operand, s390_cannot_force_const_mem,
4146 s390_delegitimize_address, s390_decompose_address,
4147 legitimize_pic_address, s390_output_symbolic_const,
4148 s390_function_profiler): Use symbolic UNSPEC values.
4150 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4152 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4153 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4154 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4155 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4156 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4157 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4158 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4159 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4160 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4161 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4162 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4163 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4164 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4165 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4166 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4167 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4168 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4169 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4170 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4171 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4174 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4176 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4177 * toplev.h (warning): Remove attribute.
4179 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4181 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4182 (pop_label_level): Likewise.
4183 (duplicate_decls): Likewise.
4184 (implicitly_declare): Likewise.
4185 (shadow_label): Likewise.
4186 (start_decl): Likewise.
4187 (finish_decl): Likewise.
4188 (grokdeclarator): Likewise.
4189 (get_parm_info): Likewise.
4190 (detect_field_duplicates): Likewise.
4191 (finish_struct): Likewise.
4192 (start_function): Likewise.
4193 (store_parm_decls): Likewise.
4194 (finish_function): Likewise.
4195 (c_expand_body_1): Likewise.
4196 (check_for_loop_decls): Likewise.
4197 (merge_translation_unit_decls): Likewise.
4199 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4201 * common.opt: Document --param.
4202 * opts.c (columns, undocumented_msg): New.
4203 (print_help): Get number of columns from environment. Print
4204 --param help. Tweak newline handling.
4205 (print_param_help): New.
4206 (print_filtered_help): Better handling of duplicates. Complain
4207 about undocumented switches.
4208 (print_switch): New.
4209 (wrap_help): Improve wrapping, use COLUMNS.
4210 * opts.sh: Ignore comments in records.
4211 * params.def: Fix typos and remove trailing periods.
4212 * toplev.c (display_help): Don't dump --param help.
4213 * doc/sourcebuild.texi: Update.
4215 2003-07-18 Richard Henderson <rth@redhat.com>
4218 * optabs.c (prepare_operand): Fail gracefully instead of abort
4219 if the predicate doesn't satisfy.
4220 (gen_cond_trap): Allow prepare_operand to fail.
4222 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4224 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4225 (fname_decl): Don't use xxx_with_decl.
4226 (c_add_case_label): Likewise.
4227 (handle_section_attribute): Likewise.
4228 (handle_alias_attribute): Likewise.
4229 (handle_no_instrument_function_attribute): Likewise.
4230 (handle_no_limit_stack_attribute): Likewise.
4231 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4232 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4234 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4236 * Makefile.in (ifcvt.o): Add cfgloop.h.
4237 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4238 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4239 * ifcvt.c: Include cfgloop.h.
4240 (mark_loop_exit_edges): New static function.
4241 (if_convert): Call it.
4242 (find_if_header): Ignore branches out of loops.
4244 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4246 * combine.c (simplify_comparison): Don't share rtx when converting
4247 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4249 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4251 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4252 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4253 (MUST_PASS_IN_STACK): Define.
4254 (BLOCK_REG_PADDING): Define.
4256 2003-07-18 Richard Henderson <rth@redhat.com>
4258 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4259 to skip the addr_vec.
4261 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
4263 * combine.c (combinable_i3pat): Don't forbid occurrences of
4264 i2dest or i1dest in inner_dest if inner_dest is a mem.
4266 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
4268 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4270 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4273 * loop.c (basic_induction_var): Check if convert_modes emitted any
4274 instructions. Remove them and return 0 if so.
4276 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4278 PR optimization/11083
4279 * toplev.c (rest_of_handle_addresof): Rename into
4280 rest_of_handle_addressof. Delete unreachable blocks
4281 if dead edges were purged after the addressof pass.
4283 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4285 * Makefile.in, configure, configure.in: Remove handling of
4286 lang-options.h and options_.h.
4287 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4288 (display_help): Don't use documented_lang_options.
4290 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4292 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4293 (kept_level_p): Fold into poplevel.
4294 (undeclared_variable): Moved here from c-typeck.c. Export.
4295 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4296 (undeclared_variable): Prototype here. Don't prototype
4297 kept_level_p nor pushdecl_function_level.
4298 * c-parse.in: Change first argument to poplevel from
4299 "kept_level_p()" to "KEEP_MAYBE".
4300 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4302 2003-07-17 Roger Sayle <roger@eyesopen.com>
4304 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4305 commutative operands instead of modifying the RTL in-place.
4307 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4309 PR optimization/11557
4310 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4311 unless we know which function is being called.
4313 2003-07-17 Roger Sayle <roger@eyesopen.com>
4315 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4316 whether to reorder the operands of a commutative binary operator.
4318 2003-07-17 Roger Sayle <roger@eyesopen.com>
4320 * fold-const.c (const_binop): Avoid performing the FP operation at
4321 compile-time, if either operand is NaN and we honor signaling NaNs,
4322 or if we're dividing by zero and either flag_trapping_math is set
4323 or the desired mode doesn't support infinities.
4324 (fold_initializer): New function to fold an expression ignoring any
4325 potential run-time exceptions or traps.
4326 * tree.h (fold_initializer): Prototype here.
4327 * c-typeck.c (build_binary_op): Move to the end of the file so
4328 that intializer_stack is in scope. If constructing an initializer,
4329 i.e. when initializer_stack is not NULL, use fold_initializer to
4331 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4332 performing FP operations at compile-time, if they would raise an
4333 exception at run-time.
4335 2003-07-17 Geoffrey Keating <geoffk@apple.com>
4338 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4339 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4340 (GTFILES): Add langhooks.c.
4341 (gt-langhooks.h): New.
4342 * c-common.h (c_static_assembler_name): Prototype.
4343 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4344 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4345 * c-opts.c: Include langhooks-def.h.
4346 (c_static_assembler_name): New.
4347 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
4349 (lhd_set_decl_assembler_name): Give static objects with context
4351 * varasm.c (var_labelno): Delete.
4352 (make_decl_rtl): Don't change the assembler name once it's set.
4354 * c-opts.c (this_input_filename): New.
4355 (finish_options): Take new parameter, name of file being compiled.
4356 Update callers. Set this_input_filename.
4357 (push_command_line_include): Use this_input_filename not
4358 main_input_filename.
4360 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4362 * Makefile.in: Depend .pot generation on options.c.
4363 * po/exgettext: Add an extra_files variable containing additional
4366 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4368 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4369 c_write_global_declarations.
4371 * c-decl.c: Fix typos in several comments. Remove all
4372 #if 0 blocks; reindent as needed. Remove unused argument
4373 to declare_parm_level; all callers changed.
4374 * c-parse.in: Update calls to declare_parm_level. Avoid
4375 issuing a double warning in some circumstances.
4376 * c-typeck.c: Update calls to declare_parm_level.
4377 * c-tree.h: Update prototype of declare_parm_level.
4379 * c-pragma.c (apply_pragma_weak): Don't complain about a
4380 redundant #pragma weak.
4382 * objc/objc-act.c (forward_declare_categories,
4383 build_selector_reference_decl, build_class_reference_decl,
4384 build_objc_string_decl, synth_forward_declarations,
4385 build_protocol_reference): Set TREE_PUBLIC on synthetic
4386 forward decl to 0, consistent with eventual definition.
4387 Correct comments to match.
4389 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4390 in regexp that don't form a range expression.
4391 * fixinc/fixincl.def: Regenerate.
4393 2003-07-17 Richard Henderson <rth@redhat.com>
4396 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4397 even with !TARGET_CONST_GP.
4398 (ia64_function_ok_for_sibcall): Reject non-local functions.
4400 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
4402 * c-common.c (c_estimate_num_insns_1): Don't handle
4404 * expr.c (safe_from_p): Likewise.
4405 * gengtype.c (adjust_field_tree_exp): Likewise.
4406 * stmt.c (warn_if_unused_value): Likewise
4407 * tree.c (first_rtl_op): Likewise.
4408 * tree.def: Don't define METHOD_CALL_EXPR.
4409 * java/lang.c (java_estimate_num_insns_1): Don't handle
4412 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4415 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4416 and its restrictions for the SPARC64 port.
4417 Move the entry of "-mimpure-text" before that of "-mv8".
4419 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4420 Phil Edwards <phil@jaj.com>
4422 * doc/install.texi (*-*-solaris2*): Document the step-by-step
4423 procedure to bootstrap and install.
4424 Document the preference for the legacy Sun tools in /usr/bin
4425 over the POSIX tools in /usr/xpg4/bin for the build process.
4427 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4429 * c.opt: Document Uncodumented; use it. Document ObjC options.
4430 * opts.c (print_filtered_help): Skip undocumented switches.
4431 * opts.h (CL_UNDOCUMENTED): New.
4432 * opts.sh: Handle Undocumented.
4433 * toplev.c (documented_lang_options): Prevent its becoming empty.
4435 * lang-options.h: Remove.
4437 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
4439 * loop.c (check_ext_dependent_givs): Pass const struct loop *
4440 instead of struct loop_info * as argument. Accept BIVs with
4441 increment +/- 1 provided there is a friendly exit test against
4442 a loop-invariant value.
4443 (strength_reduce): Adapt call to check_ext_dependent_givs.
4445 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4446 Con Bradley <con.bradley@superh.com>
4448 * sh-protos.h (sh_get_pr_initial_val): Declare.
4449 * sh.c (regno_reg_class): Make its elements type enum reg_class.
4450 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
4451 and live_regs_mask arguments. Changed all callers.
4452 (save_schedule_s): New structure.
4453 (save_schedule): New typedef.
4454 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4455 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4456 In interrupts handlers, also save registers that are usually
4457 partially saved, and make sure there is at least one general purpose
4458 register saved if a target register needs saving.
4459 Add casts in comparisons to avoid warnings.
4460 (sh_media_register_for_return): return -1 for interrupt handlers.
4461 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4462 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
4463 registers used are available.
4464 Set RTX_FRAME_RELATED_P where appropriate.
4465 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4466 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4467 (initial_elimination_offset): Likewise.
4468 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4469 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4470 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4471 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4472 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4473 and for target registers.
4474 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4475 (regno_reg_class): Make its elements type enum reg_class.
4476 (CONSTRAINT_LEN): Don't use isdigit.
4477 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4478 (FUNCTION_ARG): Add parentheses to avoid warnings.
4479 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4480 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4481 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4482 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4483 * sh.md (xordi3+1): Remove unused variable regno.
4484 (return_media): Check that tr0 is available before using it.
4486 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
4488 * c.opt: Document more options.
4490 2003-07-16 Roger Sayle <roger@eyesopen.com>
4492 * combine.c (subst): Also handle (subreg (const_double ...)) case
4493 if created by a substitution, by using the original inner mode.
4495 2003-07-16 Roger Sayle <roger@eyesopen.com>
4497 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4498 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4499 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
4501 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
4503 * doc/install.texi (--without-headers): New.
4505 Partial Fix PR/10129
4506 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4507 (machopic_output_function_base_name): New; print the true pic label.
4508 (machopic_classify_ident): Pic Base is always a defined data.
4509 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4510 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4512 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4513 if they are not floating point registers.
4516 * ggc.h: Add header guards.
4517 * c-decl.c (finish_struct): Sort fields if
4518 number greater than 15 and there are no
4519 anonymous structs/unions.
4520 * c-common.h: Include ggc.h.
4521 (sorted_fields_type): New struct.
4522 (field_decl_cmp): New prototype.
4523 (resort_sorted_fields): New prototype.
4524 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4525 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4526 as s, removing other fields.
4527 * c-typeck.c (lookup_field): Use s in lang_type.
4528 These were mostly moved from cp/class.c:
4529 * c-common.c (field_decl_cmp): New static function.
4530 (field_decl_cmp): New function.
4531 (resort_sorted_fields): New function.
4533 2003-07-16 Geoffrey Keating <geoffk@apple.com>
4535 * config/darwin.c (machopic_select_section): Use decl_readonly_section
4536 to do most of the work.
4538 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
4540 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4541 * config/mmix/mmix.c: Convert functions to ISO C90.
4542 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4544 (mmix_get_hard_reg_initial_val): Tweak section head comment.
4546 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4548 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4550 2003-07-16 Jakub Jelinek <jakub@redhat.com>
4552 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4553 (uw_update_context_1): Use it.
4554 * config/rs6000/rs6000.c (insn_after_throw): Remove.
4555 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4556 in parent frame if _Unwind_* called directly instead of through
4558 (rs6000_emit_eh_toc_restore): Remove.
4559 (rs6000_emit_prologue): Update stack pointer before doing any saving
4560 if current_function_calls_eh_return. Generate unwind info for $r2.
4561 (rs6000_emit_epilogue): Restore stack pointer after doing all
4562 restoring if current_function_calls_eh_return. Restore $r2.
4563 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4564 * config/rs6000/rs6000.md (eh_return): Remove call to
4565 rs6000_emit_eh_toc_restore.
4566 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4567 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4569 2003-07-15 Jakub Jelinek <jakub@redhat.com>
4571 * expr.c (emit_block_move): Don't move anything if size is const 0.
4572 (clear_storage): Test against const0_rtx instead of comparing INTVAL
4575 2003-07-15 David S. Miller <davem@redhat.com>
4577 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4578 emit nop if the last real insn is CALL_INSN.
4580 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4582 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4584 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4586 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4588 * config/i386/winnt.c (associated_type): Artificial methods are not
4589 affected by the import/export status of their class unless they are
4591 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4593 * config/i386/winnt.c: Fix GCC copyright comment.
4595 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
4598 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4599 not recursing on hard error.
4600 (diagnostic_for_decl): Likewise.
4601 * diagnostic.def: Rearrange.
4603 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4605 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4606 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4608 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4609 Richard Henderson <rth@redhat.com>
4611 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4612 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4613 (_Unwind_SetGR): Likewise.
4614 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4615 (Unwind_SpTmp): New typedef.
4616 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4617 (uw_update_context): Use _Unwind_GetPtr.
4618 (init_dwarf_reg_size_table): Move above uw_init_context_1.
4619 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4620 Use _Unwind_SetSpColumn.
4621 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4624 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4626 * c.opt: Document more options.
4627 * toplev.c (documented_lang_options): Remove all local help strings.
4629 2003-07-15 Mark Mitchell <mark@codesourcery.com>
4632 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4635 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4638 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4639 swap comparison operands if doing so would generate an
4640 unrecognizable insn.
4642 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4644 PR optimization/11320
4645 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
4646 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
4647 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
4648 current_sched_info->compute_jump_reg_dependencies. Record which
4649 registers are used and which registers are set by the jump.
4650 Clear deps->reg_conditional_sets after a barrier.
4651 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
4652 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
4653 (init_deps): Initialize reg_conditional_sets.
4654 (free_deps): Clear reg_conditional_sets.
4655 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
4656 Mark registers live on entry of the fallthrough block and conditionally
4657 set as set by the jump. Mark registers live on entry of non-fallthrough
4658 blocks as used by the jump.
4659 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
4660 Mark new parameters as unused.
4662 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4664 * doc/invoke.texi: Resync MIPS -march documentation.
4666 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4668 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
4669 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
4670 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
4671 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
4672 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
4673 (mips_issue_rate): Handle PROCESSOR_R9000.
4674 (mips_use_dfa_pipeline_interface): Likewise.
4675 * config/mips/9000.md: New file.
4676 * config/mips/mips.md: Include it.
4677 (define_attr cpu): Add r9000.
4678 (mulsi3_mult3): Use "mul" for rm9000 code.
4680 2003-07-15 Stan Cox <scox@redhat.com>
4682 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
4683 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
4684 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
4685 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
4686 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
4687 (mips_issue_rate): Handle PROCESSOR_R7000.
4688 (mips_use_dfa_pipeline_interface): Likewise.
4689 * config/mips/7000.md: New file.
4690 * config/mips/mips.md: Include it.
4691 (define_attr cpu): Add r7000.
4692 (mulsi3_mult3): Use "mul" for rm7000 code.
4694 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4696 * config/mips/mips.md (define_attr type): Add condmove. Use it for
4697 the conditional move patterns.
4698 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
4699 Check for condmove type.
4700 (ir_vr54_arith): Add move type.
4701 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
4702 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
4704 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4706 * c-opts.c (print_help): Remove.
4707 (c_common_handle_option): Don't handle --help.
4708 * c.opt: Document some options.
4710 * opts.c (print_filtered_help): New.
4711 (print_help): Use it.
4713 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4715 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
4716 * tree.c: (build_common_tree_nodes_2): Likewise.
4717 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
4718 (V4DF_type_node): New.
4720 * c-opts.c (push_command_line_include): Don't free deferred_opts,
4722 (finish_options): Reset init_cursor.
4724 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4726 * expr.c (expand_assignment): Remove an unused argument
4728 * expr.h: Update the prototype.
4729 * function.c: Update the callers.
4732 2003-07-14 Mark Mitchell <mark@codesourcery.com>
4735 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
4738 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
4740 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
4741 with __cplusplus, not "we must use the C++ compiler's type"
4742 * fixinc/inclhack.def (void_null): Note that Interix needs this.
4743 * fixinc/fixincl.x: Regenerate.
4745 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4747 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
4748 and unseen_objects from the global data before calling
4749 __deregister_frame_info_bases.
4750 (examine_objects): Insert objects into the seen_objects list,
4752 (_Unwind_Find_FDE): Always unlock the global object lists, even if
4753 we couldn't allocate a data structure to put in it.
4755 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
4756 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
4757 (SET_TYPE_PROTOCOL_LIST): New.
4758 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
4759 (get_object_reference): Likewise.
4761 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
4763 * cfglayout.c (locator_file): Break out from ....
4764 (insn_file): ... here.
4765 (locator_line): Break out from ....
4766 (insn_line): ... here.
4767 * rtl.h (locator_file, locator_line): Declare.
4768 (final_start_function): Set proper line/file info.
4770 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
4772 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
4773 handled by pp_c_cast_expression.
4775 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4777 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
4778 allocate 32768 bytes of stack. Use addition rather than subtraction
4779 when a single insn is enough.
4780 * config/mips/mips.md: Remove insns and splitters for subtracting
4782 (subsi3): Only accept register operands.
4783 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
4784 (subdi3_internal_3, subsi3_internal_2): Likewise.
4785 (casesi): Use expand_binop to subtract the lower bound.
4787 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4789 * config/mips/mips.c (mips_in_small_data_p): Don't handle
4790 TARGET_MIPS16 specially.
4792 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4794 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
4795 mips_output_aligned_bss.
4796 * config/mips/linux.h: Likewise.
4797 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
4798 * config/mips/mips.c (mips_output_aligned_bss): New function.
4800 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
4801 * config/mips/elf64.h: Likewise.
4803 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
4804 mips_declare_object_name.
4805 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
4806 * config/mips/elf64.h: As for elf.h.
4807 * config/mips/iris6.h: Likewise.
4808 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
4809 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
4810 do...while (0) block.
4811 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
4812 (mips_finish_declare_object): Declare.
4813 * config/mips/mips.c (mips_declare_object_name): New function.
4814 (mips_finish_declare_object): New function.
4816 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
4817 * config/mips/linux.h: Likewise.
4819 * config/mips/mips.c (inside_function): Delete.
4820 (file_in_function_warning, ignore_line_number): Delete.
4821 (mips_output_filename): Don't warn about changing filenames within
4823 (mips_output_lineno): Update accordingly.
4824 (mips_output_function_prologue): Don't reset the deleted variables.
4825 * config/mips/mips.h (inside_function): Delete.
4826 (file_in_function_warning, ignore_line_number): Delete.
4828 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
4829 * config/mips/elf64.h: Likewise.
4830 * config/mips/openbsd.h: Likewise.
4831 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
4832 * config/mips/linux.h: Likewise.
4833 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
4834 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
4836 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
4837 to the list of include files when using gas.
4838 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
4839 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
4840 * config/mips/elf64.h: Likewise.
4841 * config/mips/iris5.h: Likewise.
4842 * config/mips/linux.h: Likewise.
4843 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
4844 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
4845 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
4846 * config/mips/sdb.h: ...this new file.
4848 2003-07-14 Douglas Rupp <rupp@gnat.com>
4850 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
4851 argument to getcwd; use fixed buffer instead.
4853 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
4855 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
4856 * fixinc/fixinc.wrap: Delete.
4858 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
4860 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
4863 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
4865 * ggc-page.c (struct globals): Add new fields to keep track of the
4866 total allocated memory and overhead.
4867 (ggc_print_statistics): Print them.
4868 (ggc_alloc): Keep track of the total allocated memory and the
4871 * tree.c (dump_tree_statistics): Increase spacing.
4872 (enum tree_node_kind): Move to ...
4873 * tree.h (enum tree_node_kind): ... here.
4874 (tree_node_counts, tree_node_sizes): Declare.
4876 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
4878 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
4880 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
4882 PR optimization/11440
4883 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
4886 2003-07-14 Alan Modra <amodra@bigpond.net.au>
4888 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
4889 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
4890 (emit_group_load, emit_group_store): Adjust declarations.
4891 Remove most occurrences of #ifdef TREE_CODE.
4892 * expr.c (emit_group_load): Add "type" param, and use
4893 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
4894 aligned accesses if !SLOW_UNALIGNED_ACCESS.
4895 (emit_group_store): Likewise.
4896 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
4897 emit_group_load and emit_group_store calls.
4898 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
4899 BLOCK_REG_PADDING to determine whether we need endian_correction.
4900 (load_register_parameters): Localize vars. Handle shifting of
4901 small values to the correct end of regs. Adjust emit_group_load
4903 (expand_call, emit_library_call_value_1): Adjust emit_group_load
4904 and emit_group_store calls.
4905 * function.c (assign_parms): Set mem alignment for stack slots.
4906 Adjust emit_group_store call. Store values at the "wrong" end
4907 of regs to the stack. Use BLOCK_REG_PADDING.
4908 (locate_and_pad_parm): Save where_pad.
4909 (expand_function_end): Adjust emit_group_load call.
4910 * stmt.c (expand_value_return): Adjust emit_group_load call.
4911 * Makefile.in (calls.o): Depend on $(OPTABS_H).
4912 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
4913 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4914 (MUST_PASS_IN_STACK): Define.
4915 (BLOCK_REG_PADDING): Define.
4916 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
4917 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
4918 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
4919 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
4920 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
4922 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
4924 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
4926 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4928 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
4929 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
4931 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
4934 * toplev.c: Don't cut off option names.
4936 2003-07-13 Andreas Jaeger <aj@suse.de>
4938 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
4939 to integer of different size.
4941 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
4943 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
4944 to (eq (and X 1) 0).
4946 2003-07-13 Andreas Jaeger <aj@suse.de>
4948 * config.gcc: Add pmmintrin.h for x86_64-*-*.
4950 2003-07-13 Zack Weinberg <zack@codesourcery.com>
4952 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
4953 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
4954 list. Move these all together down by cpplib.
4956 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
4957 definition of CPPCHAR_SIGNED_T.
4959 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
4960 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
4961 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
4963 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
4964 * cppinit.c (cpp_create_reader): Likewise.
4966 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
4967 * cpptrad.c: Likewise. All callers changed.
4968 * cpplib.c: All callers changed.
4969 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
4970 * hashtable.h: Define GTY(x) to nothing here too.
4972 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4974 * stor-layout.c (compute_record_mode): Remove very obsolete test
4975 that forces BLKmode for records with fields crossing word boundary.
4977 2003-07-13 Zack Weinberg <zack@codesourcery.com>
4979 * Makefile.in: Remove orphan reference to acconfig.h.
4981 2003-07-13 Andreas Jaeger <aj@suse.de>
4983 * cgraphunit.c: Convert prototypes to ISO C90.
4985 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
4987 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
4989 * fixinc/fixincl.x: Rebuild.
4991 2003-07-12 Zack Weinberg <zack@codesourcery.com>
4993 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
4994 i?86-*-*. Use correct name of cache variable.
4995 * configure: Regenerate.
4997 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
4999 * config/alpha/alpha.c: Fix comment typos.
5000 * config/alpha/alpha.md: Likewise.
5001 * config/arm/arm.c: Likewise.
5002 * config/arm/arm.md: Likewise.
5003 * config/arm/lib1funcs.asm: Likewise.
5004 * config/avr/avr.md: Likewise.
5005 * config/arm/README-interworking: Fix typos.
5007 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
5009 * c-format.c: Fix comment formatting.
5010 * c-typeck.c: Likewise.
5011 * coverage.c: Likewise.
5012 * cppcharset.c: Likewise.
5013 * cpplib.c: Likewise.
5014 * dbxout.c: Likewise.
5015 * gcov-io.h: Likewise.
5016 * toplev.c: Likewise.
5018 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5020 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5023 2003-07-12 Zack Weinberg <zack@codesourcery.com>
5025 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5026 uses three-argument AC_DEFINE so no acconfig.h entries are
5028 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5029 which contains the GAS version number as a scaled integer.
5030 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
5031 ability to check for ELF assembler.
5032 (gcc_GAS_CHECK_FEATURE): New macro.
5033 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
5034 assembler feature checks using gcc_GAS_CHECK_FEATURE.
5035 Use three-argument AC_DEFINE everywhere.
5036 * acconfig.h: Deleted.
5037 * config.in, configure: Regenerate.
5039 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
5041 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5043 * fixinc/fixincl.x: Regenerate.
5045 * fixinc/inclhack.def (gnu_types): Improve comment.
5047 2003-07-12 Andreas Jaeger <aj@suse.de>
5049 * fp-test.c (main): Use ISO C90 prototype.
5051 * version.c: Remove unneded include of ansidecl.h.
5053 * cgraph.h: Convert prototypes to ISO C90.
5054 * cgraph.c: Likewise.
5055 * fix-header.c: Likewise.
5057 * protoize.c: Likewise.
5059 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
5061 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5064 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
5065 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5067 * cgraph.c (cgraph_max_uid): New global variable.
5068 (cgraph_node): Set uid field.
5069 (create_edge): Keep inline flags consistent.
5070 (dump_cgraph): Dump more info.
5071 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5072 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5073 (struct cgraph_global_info): Add insns, calls, cloned_times,
5075 (struct cgraph_node): Add uid.
5076 (struct cgraph_edge): Add inline_call.
5077 (cgraph_max_uid, cgraph_inline_p): Declare.
5078 * cgraph.c: Include params.h and fibheap.h
5079 (cgraph_mark_functions_to_inline_once): Kill.
5080 (INSNS_PER_CALL): New constant.
5081 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5083 (cgraph_finalize_function): Do not analyze inlining.
5084 (cgraph_finalize_compilation_unit): Set inlining attributes.
5085 (cgraph_mark_functions_to_output): More consistency checks.
5086 (cgraph_optimize_function): Set current_function_decl to NULL.
5087 (cgraph_expand_function): Use new inline flags.
5088 (cgraph_postorder): Expand from cgraph_expand_functions.
5089 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5090 (cgraph_inlined_into, cgraph_inlined_callees,
5091 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5092 cgraph_mark_inline, cgraph_check_inline_limits,
5093 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5094 cgraph_decide_inlining, cgraph_inline_p): New functions.
5095 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5096 PARAM_INLINE_UNIT_GROWTH): New parameters.
5097 * tree-inline.c (struct inline_data): New field current_decl.
5098 (expand_call_inline): Avoid forward declarations; use
5099 inlinable_function_p.
5100 (optimize_inline_calls): Set id.current_decl.
5102 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5104 * configure.in: Remove wrongly added definition of
5106 * configure: Regenerate.
5108 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5110 * rtl.def (NOTE): Do not use padding.
5112 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5114 * doc/install.tex: Update required binutils for i?86-*-linux*
5116 2003-07-11 Richard Henderson <rth@redhat.com>
5118 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5120 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5122 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5123 TRANSLATION_UNIT_DECL as top_level.
5125 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5127 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5128 then fall back to cmpstrM.
5129 * builtins.c (expand_builtin_memcmp): Likewise.
5130 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5131 (s390_expand_cmpmem): ... this.
5132 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5133 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5134 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5135 to s390_expand_cmpmem.
5136 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5137 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5139 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5141 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5145 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5147 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5148 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5149 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5150 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5152 2003-07-11 Richard Henderson <rth@redhat.com>
5154 * function.c (assign_parms): Don't recombine complex args if
5155 fnargs is unchanged from orig_fnargs.
5156 (split_complex_args): Return args without complex before copying.
5157 Re-layout the modified parameters.
5159 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5161 * regclass.c (choose_hard_reg_mode): Add third argument.
5162 Changed all callers.
5163 * rtl.h (choose_hard_reg_mode): Update declaration.
5164 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5165 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5167 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5169 * c-decl.c (finish_decl): Handle 'used' here...
5170 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5171 * c-common.c: (handle_used_attribute): ... not here.
5173 * configure.in (onstep): Support --enable-intermodule.
5174 * Makefile.in (OBJS-common): New.
5176 (OBJS-archive): New.
5177 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5178 (OBJS-onestep): New.
5179 (libbackend.a): Support @onestep@.
5180 (libbackend.o): New.
5181 * configure: Regenerate.
5183 * c-common.h (c_reset_state): New prototype.
5184 (c_parse_file): New prototype.
5185 (finish_file): Move prototype from c-tree.h.
5186 * c-decl.c: Include <hashtab.h>.
5187 (builtin_decls): New.
5188 (current_file_decl): New.
5189 (duplicate_decls): Add extra parameter. Change all callers. Don't
5190 output duplicate common symbols.
5191 (link_hash_hash): New.
5192 (link_hash_eq): New.
5193 (poplevel): Handle popping of the top level.
5194 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5195 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5196 (pushdecl_top_level): Likewise.
5197 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5198 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5199 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5200 (merge_translation_unit_decls): New.
5201 (c_write_global_declarations): New.
5202 (c_reset_state): New.
5203 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5204 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5205 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5206 TRANSLATION_UNIT_DECL.
5207 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5208 * c-opts.c (in_fnames): Rename from in_fname.
5209 (c_common_decode_option): Handle multiple input filenames.
5210 (c_common_post_options): Likewise.
5211 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5213 * c-parse.in: Move cleanup code to c_parse_file.
5214 (free_parser_stacks): Move contents to c_parse_file.
5215 (c_parse_file): New.
5216 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5218 (C_DECL_FILE_SCOPE): New.
5219 (finish_file): Move prototype to c-common.h.
5220 (merge_translation_unit_decls): New prototype.
5221 (comptypes): Add extra parameter to prototype.
5222 (c_write_global_declarations): New prototype.
5223 * c-typeck.c (tagged_types_tu_compatible_p): New.
5224 (function_types_compatible_p): Add extra parameter, change all callers.
5225 (type_lists_compatible_p): Likewise.
5226 (comptypes): Likewise.
5227 (struct tagged_tu_seen): New.
5228 (tagged_tu_seen_base): New.
5229 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5230 (c_mark_addressable): Remove #if 0 code.
5231 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5232 comment explaining why it shouldn't have to.
5233 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5235 * cppinit.c (cpp_read_next_file): New.
5236 (cpp_read_main_file): Use it.
5237 * cpplib.c (undefine_macros): New.
5238 (cpp_undef_all): New.
5239 * cpplib.h (cpp_read_next_file): Prototype.
5240 (cpp_undef_all): Prototype.
5241 * langhooks-def.h (write_global_declarations): Remove prototype.
5242 * toplev.h (write_global_declarations): Add prototype.
5243 * tree.c (decl_type_context): Use switch statement, handle
5244 TRANSLATION_UNIT_DECL.
5245 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5246 (TRANSLATION_UNIT_DECL): New kind of tree.
5247 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5248 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5249 * doc/invoke.texi: Make attempt to document new functionality.
5251 2003-05-19 Per Bothner <bothner@apple.com>
5253 * gcc.c (combine_inputs): New.
5254 (process_command): Set combine_inputs.
5255 (do_spec_1): Handle combine_inputs.
5258 2003-07-10 James E Wilson <wilson@tuliptree.org>
5260 PR optimization/9745
5261 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5262 loop_insn_emit_before.
5263 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5265 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5267 * cppcharset.c: Fix comment.
5268 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5269 (EILSEQ): #define to EINVAL if not already defined.
5270 (convert_using_iconv): #if out when !HAVE_ICONV.
5271 (init_iconv_desc): Handle !HAVE_ICONV here...
5272 (cpp_init_iconv): ...not here.
5274 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5276 * common.opt: More --help messages.
5277 * opts.c (print_help): Use puts().
5278 * toplev.c (f_options): Remove help text.
5279 (display_help): Don't dump f_options.
5281 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5283 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5284 Move i?86-*-interix* to the don't-fix list.
5285 * fixinc/fixinc.interix: Delete with extreme prejudice.
5287 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5290 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5292 2003-07-10 Roger Sayle <roger@eyesopen.com>
5294 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5296 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5298 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5299 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5300 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5301 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5302 convert_no_conversion, convert_using_iconv): New functions.
5303 (APPLY_CONVERSION): New macro.
5304 (struct conversion, conversion_tab): New data structure.
5305 (init_iconv_desc): Check conversion_tab for a custom conversion
5306 primitive before trying to use iconv.
5307 (convert_cset): Deleted.
5308 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5309 (_cpp_destroy_iconv): Update to match.
5310 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5311 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5312 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5313 (_cpp_interpret_string_notranslate): New function, moved here
5316 * cpphash.h (convert_f, struct cset_converter): New types.
5317 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5318 are now struct cset_converter, not bare iconv_t.
5320 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5321 all callers changed.
5323 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
5325 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
5326 to opts.sh command line.
5327 * opts.sh: Write to temporary files with a move-if-change at the end.
5329 2003-07-10 Denis Chertykov <denisc@overta.ru>
5330 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5332 * combine.c (gen_binary): Handle the CLOBBER rtx and
5333 don't build a binary operation with it.
5335 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5337 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5338 store_killed_after, store_killed_before): Keep track of the correct
5339 dependency function to use.
5341 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
5342 * toplev.c (do_compile): Don't try to open dump files before
5343 lang_dependent_init initializes dump_base_name.
5345 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5347 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5349 * config/frv/frv.c (frv_expand_builtin): Likewise.
5350 * config/sh/sh.c (sh_media_init_builtins): Likewise.
5352 2003-07-09 Mark Mitchell <mark@codesourcery.com>
5355 * doc/invoke.texi (C++ Dialect Options): Change documentation of
5358 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
5360 * tm.texi (RETURN_ADDR_OFFSET): Document.
5362 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
5364 * gcov-io.h: Update documentation.
5365 (GCOV_UNSIGNED2STRING): New.
5366 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5367 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5368 GCOV_TAG_SUMMARY_LENGTH): Adjust.
5369 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5370 GCOV_TAG_COUNTER_NUM): New.
5371 (GCOV_BLOCK_SIZE): Number of words.
5372 (gcov_var): Adjust buffer type.
5373 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5374 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5375 count, not byte count.
5376 (gcov_open): Adjust overread init.
5377 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5378 gcov_write_string, gcov_write_tag, gcov_write_length,
5379 gcov_write_tag_length): Adjust.
5380 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5381 (gcov_sync, gcov_seek): Adjust.
5382 * gcov-dump.c (print_usage): Show gcc version only.
5383 (dump_file): Use GCOV_UNSIGNED2STRING.
5384 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5385 * gcov.c (print_version): Show gcc version only.
5386 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5387 GCOV_TAG_*_NUM macros.
5388 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5389 GCOV_TAG_COUNTER_LENGTH.
5390 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5391 Use GCOV_TAG_COUNTER_NUM.
5392 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5393 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5395 2003-07-10 Andreas Schwab <schwab@suse.de>
5397 * gcov-dump.c (dump_file): Fix missing address operator.
5399 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5402 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5404 (fold_single_bit_test): If sign_bit_p() fails, assume that the
5405 bit being tested is not a sign bit.
5407 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5409 * config/h8300/h8300.md (a peephole2): New.
5411 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
5413 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
5414 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5415 from ld-linux.so.2 to ld.so.1.
5416 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
5417 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5418 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5419 nor -Wl,-rpath-link.
5420 (LIB_SPEC): Add -rpath-link if !static.
5421 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
5422 * config/mn10300/mn10300.c (mn10300_protect_label): New
5424 * config/mn10300/linux.h (PRINT_OPERAND,
5425 PRINT_OPERAND_ADDRESS): Set it during their execution.
5426 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5427 mn10300_protect_label is set.
5428 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5430 (LIB_SPEC, STARTFILE_SPEC): Define.
5431 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
5432 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5433 FLOAT_BIT_ORDER_MISMATCH.
5434 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5435 * config.gcc (am33_2.0-*-linux*): Added.
5436 * config/mn10300/linux.h: New.
5437 * config/mn10300/t-linux: New.
5439 2003-07-10 Andreas Jaeger <aj@suse.de>
5441 * fold-const.c: Properly wrap prototypes.
5443 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5445 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
5446 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5448 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5449 * config/mn10300/mn10300.h: GTY-declare it.
5450 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
5451 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5452 prototype. Use incoming RTL argument.
5453 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
5454 * config/mn10300/mn10300.md (int_label): Move C statements...
5455 (GOTaddr2picreg): ... here.
5456 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
5457 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5458 * config/mn10300/mn10300.c (mn10300_encode_section_info):
5459 ... here. New function.
5460 (TARGET_ENCODE_SECTION_INFO): Define to it.
5461 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
5462 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5464 (mn10300_loadPC): Define as insn splittable after reload.
5465 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
5466 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5467 be defined in .rodata even in PIC, now that the assembler
5469 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5470 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5471 symbol take an underscore prefix.
5472 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5473 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5474 legitimize_pic_address): Declare.
5475 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5476 the PIC register as fixed.
5477 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5478 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5480 (LEGITIMATE_PIC_OPERAND_P): Define.
5481 (PIC_OFFSET_TABLE_REGNUM): Define.
5482 (GOT_SYMBOL_NAME): Define.
5483 (SYMBOLIC_CONST_P): Define.
5484 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5486 (MN10300_GLOBAL_P): Test it.
5487 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5488 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5489 * config/mn10300/mn10300.c (print_operand): Handle unspec.
5490 (expand_prologue): Set PIC register.
5491 (call_address_operand): Don't match SYMBOL_REFs in PIC.
5492 (legitimize_address): Call legitimize_pic_address.
5493 (legitimize_pic_address): New fn.
5494 (legitimate_pic_operand_p): New fn.
5495 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5496 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5497 UNSPEC_PLT): New constants.
5498 (pop_pic_reg): New insn.
5499 (movsi): Adjust non-PIC addresses.
5500 (builtin_setjmp_receiver): Restore the PIC register.
5502 (call): Adjust non-PIC addresses.
5503 (int_label, GOTaddr2picreg): New expands.
5504 (am33_loadPC): New insn.
5505 (mn10300_loadPC): New expand.
5506 (call_next_insn): New insn.
5507 (add_GOT_to_pic_reg): New expand.
5508 (symGOT2reg, symGOT2reg_i): New expands.
5509 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5510 (sym2PIC, sym2PLT): New expands.
5512 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5514 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5515 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
5516 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5517 to flag_unsafe_math_optimizations.
5518 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5519 * config/mn10300/mn10300.c (expand_prologue): Mark
5520 FP-register-saving insns as frame-related.
5521 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
5522 * config/mn10300/mn10300.c
5523 (mn10300_get_live_callee_saved_regs): Don't search past
5524 LAST_EXTENDED_REGNUM.
5525 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5526 * config/mn10300/mn10300.md: Remove excessive line breaks from
5527 `@' output patterns that were accounted as additional
5529 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5530 Re-introduce changes accidentally removed in Richard Sandiford's
5532 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5533 Re-instate am33-2 lost in merge from net GCC.
5534 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
5535 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5536 floating-point registers.
5537 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
5538 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5539 pessimizations that had gone in on 2000-05-08.
5540 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
5541 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5542 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
5543 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5545 * (movhi): Likewise.
5546 * (movsi): Likewise.
5547 * (movsf): Likewise.
5548 * (movdi): Likewise.
5549 * (movdf): Likewise.
5550 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
5551 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5552 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5553 (expand_prologue, expand_epilogue): Save and restore FP regs.
5554 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
5555 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5556 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
5557 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5558 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5560 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5561 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5562 Discourage the two-argument, longer opcodes.
5563 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5565 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5566 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5567 * config/mn10300/mn10300.md (cmpsf): New pattern.
5568 (branch): Test mdep.fpCC and output fbCC.
5569 * config/mn10300/mn10300.c (print_operand): Output conditions.
5570 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5571 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
5572 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5573 mulsf3, divsf3): Use the `F' constraint for FP values.
5574 * config/mn10300/mn10300.c (const_1f_operand): New function.
5575 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5576 * config/mn10300/mn10300.md (sqrtsf2): New expand.
5577 (rsqrtsf2): New insn.
5578 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
5579 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5581 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
5582 * config/mn10300/mn10300.md (abssf2, negdf2): On
5583 TARGET_AM33_2, expand to...
5584 (abssf2_am33_2, negdf2_am33_2): New insns.
5585 (addsf3, subsf3, mulsf3, divsf3): Likewise.
5586 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5587 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5588 movdi, movdf): Added FP regs.
5589 * invoke.texi (-mam33-2, -mno-am33-2): Document.
5590 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
5591 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5593 (REGNO_AM33_2_FP_P): Renamed to...
5594 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5595 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5596 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5597 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5598 regs from GENERAL_REGS.
5599 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5600 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5601 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5602 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5603 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
5604 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5606 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
5607 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5608 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5609 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5610 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5611 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5612 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5613 AM33/2.0 floating-point registers.
5614 (CONDITIONAL_REGISTER_USAGE): Adjust.
5615 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5616 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5617 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5618 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5619 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5620 (MULTILIB_DIRNAMES): Likewise.
5621 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5622 `__AM33_2__' when `-mam33-2' is given.
5623 (TARGET_AM33_2): Define.
5624 (TARGET_SWITCHES): Adjust.
5625 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5628 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
5630 * doc/install.texi: Add missing @.
5632 2003-07-09 Bob Wilson <bob.wilson@acm.org>
5634 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5636 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
5639 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5641 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
5644 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5645 "x-crtfini.o" with "crtinit.o", "crtfini.o".
5647 * fixinc/inclhack.def (limits_ifndefs): Add select test.
5648 * fixinc/fixincl.x: Rebuild.
5650 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
5651 * fixinc/fixincl.x: Rebuild.
5653 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
5655 * doc/install.texi (Configuration): Document the valgrind option
5656 to --enable-checking.
5658 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
5660 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5662 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5664 * c-lex.c (cb_ident): Cast cstr.text to const char *.
5666 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5668 * gcov-io.h: Update documentation.
5669 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
5671 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
5672 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
5673 (struct gcov_var): Change buffer's type. Add endian flag.
5674 (gcov_open): Remove mode in libgcov.
5675 (gcov_magic): Prototype.
5676 * gcov-io.c (from_file): New.
5677 (gcov_open): Clear endian flag.
5679 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
5681 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
5682 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
5683 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
5684 * gcov-iov.c (main): Correct cast.
5685 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
5687 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
5688 (coverage_init): Use GCOV_NOTE_SUFFIX.
5689 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
5690 Rename to gcov_version, and return flag.
5691 (gcov_exit): Use gcov_version.
5692 (__gcov_init): Use gcov_version.
5693 * Makefile.in (coverageexts): Update.
5694 * gcov.c (print_version): Remove endianness conversion.
5695 (create_file_names): Use GCOV_NOTE_SUFFIX.
5696 (read_graph_file): Use gcov_magic.
5697 (read_count_file): Likewise.
5698 * gcov-dump.c (dump_file): Remove endianness conversion, use
5701 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5703 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
5705 * configure: Regenerated.
5706 * Makefile.in (ALL_CFLAGS): Correct its comment.
5708 2003-07-08 Mark Mitchell <mark@codesourcery.com>
5710 * fold-const.c (make_range): Do not access operand 1 for a
5711 zero-operand operator.
5713 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
5715 * toplev.c (warn_dummy, W_options): Die.
5716 (display_help): Don't print W_options.
5717 * common.opt: Add W_options help from toplev.c.
5719 2003-07-09 Andreas Jaeger <aj@suse.de>
5721 * opts.c (wrap_help): Only pass int arguments as arguments to
5722 printf's '*' modifier. Change argument of function.
5724 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5726 * doc/invoke.texi: Fix misspelling of "@item".
5728 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
5730 * config/i386/i386.md: Remove an old comment about
5733 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
5735 * cgraph.c (cgraph_node_name): New function.
5736 (dump_cgraph): Use it.
5737 * cgraph.h (cgraph_dump_file): Declare.
5738 (cgraph_node_name): Declare.
5739 * cgraphunit.c: Include timevar.h
5740 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
5741 (cgraph_optimize_function): Use TV_INTEGRATION.
5742 (cgraph_mark_local_functions): reorganize dumps.
5743 (cgraph_mark_functions_to_inline_once): Likewise.
5744 (cgraph_optimize): Likewise; use timevar.
5745 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
5746 * toplev.c (dump_file_index): Add DFI_cgraph.
5747 (dump_file_info): Likewise.
5748 (cgraph_dump_file): New global variable.
5749 (do_compile): Open and close cgraph dump.
5750 * invoke.texi (-d): Document new flag; renumber.
5752 2003-07-08 Roger Sayle <roger@eyesopen.com>
5755 * calls.c (emit_call_1): Don't bother popping the arguments off of
5756 the stack after a noreturn function call; The adjustment is dead.
5757 (expand_call): Likewise.
5759 2003-07-08 Geoffrey Keating <geoffk@apple.com>
5761 * expr.c (MOVE_MAX_PIECES): Move from here...
5762 * defaults.h (MOVE_MAX_PIECES): ... to here.
5764 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5766 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
5768 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5770 * genattr.c (internal_dfa_insn_code): Don't prototype.
5771 * genattrtab.c (attr_desc): Add `static_p' field.
5772 (expand_units): Make blockage range and ready cost functions
5774 (write_attr_get): Don't add extern prototypes in C file. Mark
5775 static functions as appropriate.
5776 (find_attr, make_internal_attr): Initialize static_p.
5777 * genattrtab.h (ATTR_STATIC): New macro.
5778 * genautomata.c (output_internal_reset_func): Mark output function
5780 (make_internal_dfa_insn_code_attr): Mark output function as static.
5782 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5784 * genattrtab.h: Add new macros for attr `special' flags.
5785 * genattrtab.c (attr_desc): Reorder/resize fields better.
5786 Use attr `special' macros in all calls to make_internal_attr.
5787 * genautomata.c: Likewise.
5789 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
5791 * c-common.c (c_estimate_num_insns_1): New static function.
5792 (c_estimate_num_insns): New global function.
5793 * c-common.h (DECL_NUM_STMTS): Rename to...
5794 (DECL_ESTIMATED_INSNS): ... this.
5795 (c_estimate_num_insns): Declare.
5796 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
5797 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5798 * c-semantics.c (add_stmt): Do not account statements.
5799 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
5801 * langhooks.h (lang_hooks_for_tree_inlining): Add
5803 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
5805 (max-inline-insns): set to 300.
5806 (min-inline-insns): set to 10.
5807 * tree-inline.c (struct inline_data): Rename inlined_stmts to
5809 (INSNS_PER_STMT): Kill.
5810 (inlinable_function_p): Compute and store body size.
5811 (expand_call_inline): Likewise.
5812 (optimize_inline_calls): Likewise.
5814 2003-07-08 James E Wilson <wilson@tuliptree.org>
5817 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
5818 loop over new variable t2 instead of t.
5820 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
5823 * config/i386/winnt.c: Replace use of error(), warning() with
5824 error_with_decl(), warning_with_decl(), throughout.
5826 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
5828 * opts.c (wrap_help): Use unsigned int, not size_t.
5830 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
5832 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
5833 as .file/.loc directives are incompatible with linker relaxation.
5835 2003-07-08 Zack Weinberg <zack@codesourcery.com>
5837 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
5838 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
5839 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
5840 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
5841 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
5842 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
5843 Escape { and } characters which are not part of range expressions.
5844 * fixinc/fixincl.x: Regenerate.
5845 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
5847 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
5850 * tree-inline.c (find_alloca_call): Use
5851 walk_tree_without_duplicates, instead of walk_tree.
5852 (find_builtin_longjmp_call): Likewise.
5853 * c-objc-common.c (c_cannot_inline_fn): Likewise.
5854 * c-semantics.c (find_reachable_label): Likewise.
5856 2003-07-08 Jakub Jelinek <jakub@redhat.com>
5859 * config/i386/i386.c (ix86_check_movabs): New function.
5860 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
5861 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
5862 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
5864 2003-07-08 Chris Demetriou <cgd@broadcom.com>
5866 * Makefile.in (install-po): Cope with empty CATALOGS.
5868 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
5870 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5871 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
5872 (SECTION_FUNCTION_TEMPLATE): Delete.
5873 * config/mips/elf.h: As for elf64.h.
5874 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
5875 * config/mips/linux.h: As for elf.h
5876 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5877 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
5878 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
5879 of in_sdata from current_section_name and current_section_flags.
5880 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5881 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
5882 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
5883 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
5884 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
5885 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
5886 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
5887 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
5888 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
5889 (override_options): Remove setting of MASK_GPOPT.
5890 (mips_output_external): Use mips_in_small_data_p to check whether a
5891 symbol needs an .extern directive. Don't emit such directives for
5892 TARGET_EXPLICIT_RELOCS.
5893 (mips_declare_object): Update accordingly.
5894 (mips_select_rtx_section): Call named_section rather than
5896 (mips_select_section): Use default_elf_section_section for everything
5897 except .text string constants.
5898 (mips_in_small_data_p): New function.
5899 (mips_encode_section_info): Remove small data handling.
5900 (mips_unique_section): Delete.
5901 (iris6_section_type_flags): New function.
5902 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
5904 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5907 * pa.md: Disparage all mtsar constraints.
5908 (extzv, extv, insv): Don't fail on length of {32|64}.
5910 2003-07-08 Zack Weinberg <zack@codesourcery.com>
5912 * system.h: Poison MAP_CHARACTER.
5913 * config/i370/i370-protos.h (mvs_map_char): Delete.
5914 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
5915 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
5916 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
5918 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
5920 * toplev.c (randomize): Correct call to time().
5922 2003-07-08 Jakub Jelinek <jakub@redhat.com>
5924 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
5925 REG_EQUIV notes as well.
5927 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
5929 * doc/md.texi: Fix the description of addmodecc.
5931 2003-07-07 Zack Weinberg <zack@codesourcery.com>
5933 * Makefile.in (top_builddir): Set to "..", not ".".
5934 (INTLLIBS, INTLDEPS): Delete.
5935 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
5936 (LIBDEPS): Add $(LIBICONV_DEP).
5937 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
5938 (INCLUDES): Replace -I../intl with @INCINTL@.
5939 ($(top_builddir)/intl/libintl.a): Delete rule.
5940 (stage2-start, stage3-start, stage4-start, stageprofile-start,
5941 stagefeedback-start): Use $$ for variable to be evaluated by
5943 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
5944 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
5945 * aclocal.m4: sinclude ../config/progtest.m4. Add
5946 contents of lcmessage.m4 from gettext distro.
5947 * configure.in: Check for wchar.h and setlocale. Set
5948 LIBICONV_DEP to the empty string and substitute it.
5949 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
5950 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
5951 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
5952 in $LIBINTL, to avoid linking it twice.
5953 * configure, config.in: Regenerate.
5955 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
5957 * fixinc/mkfixinc.sh: Remove winnt support.
5958 * fixinc/fixinc.winnt: Delete with extreme prejudice.
5960 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
5962 * Makefile.in: Update.
5963 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
5964 * c.opt: Update documentation.
5965 * common.opt: Add some help text.
5966 * opts.c: Include intl.h.
5967 (wrap_help, print_help): New.
5968 (find_opt, handle_option, common_handle_option): opt_text now
5969 contains the '-'. Use print_help to output help.
5970 * opts.h (struct cl_option): New member "help".
5971 * opts.sh: Update to handle help text output and to prepend
5973 * toplev.c (display_help): Remove some help text.
5975 2003-07-07 David Edelsohn <edelsohn@gnu.org>
5976 Fariborz Jahanian <fjahanian@apple.com>
5978 * configure.in: Test for PowerPC mfcr field support in assembler.
5979 * config.in, configure: Regenderated.
5981 * config/rs6000/power4.md: Add mfcrf reservation.
5982 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
5983 * config/rs6000/rs6000.c (mfcr_operation): Define.
5984 (print_operand): Add 'Q' case for mfcrf.
5985 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
5986 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
5987 (movcc_internal1): Emit optional field operand for mfcr and set
5988 "type" attribute appropriately.
5989 (mfcr SCC): Likewise.
5990 (movesi_from_cr_one): New.
5992 2003-07-07 Roger Sayle <roger@eyesopen.com>
5994 * config/i386/i386.md: Correct check-in of incorrect version.
5996 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5998 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
5999 adjacent stdio calls.
6000 * c-decl.c (c_print_identifier): Likewise.
6001 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
6002 * print-rtl.c (print_rtx): Likewise.
6003 * print-tree.c (print_node_brief, print_node): Likewise.
6004 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
6006 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
6007 * config.in, configure: Regenerated.
6009 2003-07-07 Roger Sayle <roger@eyesopen.com>
6012 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6013 Changed to define_expand patterns that copy operand[1] to prevent
6014 it from being clobbered before emitting an atan2?f3_1 insn.
6015 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6016 patterns that actually specify the behaviour of x87's FPATAN.
6018 2003-07-07 Jakub Jelinek <jakub@redhat.com>
6020 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6021 clearing of SYMBOL_FLAG_LOCAL bit.
6022 If vcall_offset fits into signed 16-bit immediate, use
6023 one instruction for both addition and load.
6025 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
6027 * opts.c (common_handle_option): Correct handling of the
6028 -falign- switches that do and don't take an argument.
6030 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6032 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6034 (pushhi1_h8300hs): Likewise.
6036 2003-07-07 Andreas Jaeger <aj@suse.de>
6038 * genextract.c: Convert remaining prototypes to ISO C90.
6040 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6041 * fold-const.c (fold_single_bit_test): Likewise.
6042 * diagnostic.c (default_diagnostic_finalizer): Likewise.
6043 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6045 * gengtype.c (write_array): Generate ISO C90 prototypes.
6047 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6049 2003-07-07 Roger Sayle <roger@eyesopen.com>
6051 PR optimization/11059
6052 * expr.c (can_store_by_pieces): Return true if length is zero.
6053 (store_by_pieces): If length is zero and endp is two, abort,
6054 othwerise, if length is zero and endp is not two, return "to".
6055 (clear_by_pieces): Do nothing if length is zero.
6056 (clear_storage): Do nothing if length is zero.
6057 (store_constructor): Simplify code when size is zero, or the
6058 target has already been cleared. This avoids emitting a
6059 blockage instruction when initializing empty structures.
6061 2003-07-07 Andreas Jaeger <aj@suse.de>
6063 * mips-tfile.c: Convert prototypes to ISO C90.
6064 * mips-tdump.c: Convert prototypes to ISO C90.
6066 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6068 * rtl.h (emit_line_note): Take a location_t.
6069 (emit_line_note_force): Remove.
6070 (set_file_and_line_for_statement): Take a location_t.
6071 * tree.g (emit_line_note): Take a location_t.
6072 * emit-rtl.c (emit_line_note): Take a location_t.
6073 (emit_line_note_force): Remove.
6074 * function.c (init_function_start): Adjust emit_line_note call.
6075 (expand_function_end): Use force_next_line_note, not
6076 emit_line_note_force.
6077 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6078 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6079 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6080 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6081 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6082 genrtl_continue_stmt, genrtl_switch_stmt,
6083 genrtl_asm_stmt): Likewise.
6084 * expr.c (expand_expr): Likewise.
6085 * integrate.c (expand_inline_function): Likewise.
6086 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6087 (expand_decl_init): Adjust emit_line_note call.
6089 2003-07-07 Dale Johannesen <dalej@apple.com>
6091 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6093 2003-07-07 Andreas Jaeger <aj@suse.de>
6095 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6096 * config/i386/i386.c: Likewise.
6098 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6100 * config/h8300/h8300.md: Use gen_int_mode instead of
6101 GEN_INT (trunc_int_for_mode (...)).
6103 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6105 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6106 2 bytes and then subtract 2 from the stack pointer.
6107 (pushhi1_h8300hs): Likewise.
6109 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6111 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6113 * configure: Regenerated.
6114 * Makefile.in: Remove extraneous comment.
6115 * toplev.c (randomize): Protect against potential multiple calls.
6116 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6119 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6120 Eric Botcazou <ebotcazou@libertysurf.fr>
6122 PR optimization/11198
6123 * alias.c (objects_must_conflict_p): Return 1 if the types have
6124 the same alias set, not if the alias sets only conflict.
6126 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6128 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6129 (convert_cset): Change inbuf to type ICONV_CONST char.
6130 * Makefile.in (LIBS): Add LIBICONV.
6132 * doc/invoke.texi (-falign-functions): Document that
6133 when n is zero then a machine-dependent default is used.
6134 (-falign-labels): Document that when n is zero then a
6135 machine-dependent default is used and that -falign-labels =1
6136 is equivalent to -fno-align-labels.
6137 (-falign-loops): Likewise.
6138 (-falign-jumps): Likewise.
6140 2003-07-06 Art Haas <ahaas@airmail.net>
6142 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6145 2003-07-06 James E Wilson <wilson@tuliptree.org>
6147 PR optimization/9812
6148 * rtl.h (mem_for_const_double): Delete prototype.
6149 * varasm.c (mem_for_const_double): Delete function.
6150 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6151 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6152 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6153 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6154 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6155 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6156 comment about confused support for XFmode constants.
6158 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
6160 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6162 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6164 * config/h8300/h8300.c: Fix comment typos.
6165 * config/h8300/h8300.md: Likewise.
6166 * config/i386/athlon.md: Likewise.
6167 * config/i386/i386.c: Likewise.
6168 * config/i386/pentium.md: Likewise.
6169 * config/ia64/ia64.c: Likewise.
6170 * config/ia64/itanium1.md: Likewise.
6171 * config/ia64/itanium2.md: Likewise.
6172 * config/m32r/m32r.md: Likewise.
6173 * config/m68hc11/m68hc11.c: Likewise.
6174 * config/mcore/mcore.c: Likewise.
6175 * config/mips/sr71k.md: Likewise.
6176 * config/mips/t-iris5-as: Likewise.
6177 * config/mmix/mmix.h: Likewise.
6178 * config/ns32k/ns32k.h: Likewise.
6179 * config/ns32k/NOTES: Fix a typo.
6181 2003-07-06 Andreas Jaeger <aj@suse.de>
6183 * stmt.c: Convert remaining prototypes to ISO C90.
6184 * cfglayout.c: Likewise.
6185 * dbxout.c: Likewise.
6187 * genemit.c: Likewise.
6189 * basic-block.h: Convert prototypes to ISO C90.
6190 * c-parse.in: Likewise.
6191 * c-pragma.h: Likewise.
6192 * c-typeck.c: Likewise.
6193 * cfghooks.h: Likewise.
6194 * cfgloopanal.c: Likewise.
6195 * dbxout.h: Likewise.
6196 * debug.h: Likewise.
6197 * dwarf2asm.h: Likewise.
6199 * gengtype-lex.l: Likewise.
6200 * sched-int.h: Likewise.
6201 * timevar.c: Likewise.
6203 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6205 * c-common.h (c_comon_handle_filename,
6206 c_common_missing_arguement): New.
6207 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6208 LANG_HOOKS_MISSING_ARGUMENT): New.
6209 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6210 update to be an appropriate langhook.
6211 (c_common_handle_option): Don't handle filenames.
6212 (c_common_handle_filename): New.
6213 * hooks.c (hook_void_constcharptr,
6214 hook_bool_constcharptr_size_t_false): New.
6215 * hooks.h (hook_void_constcharptr,
6216 hook_bool_constcharptr_size_t_false): New.
6217 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6218 LANG_HOOKS_MISSING_ARGUMENT): New.
6219 (LANG_HOOKS_INITIALIZER): Update.
6220 * langhooks.h (struct lang_hooks): Add handle_filename and
6222 * opts.c (handle_option): Don't handle filenames here, but ...
6223 (handle_options): ... here.
6224 (common_handle_option): Don't handle missing arguments here.
6225 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6226 LANG_HOOKS_MISSING_ARGUMENT): New.
6228 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6230 * Makfile.in: Remove traces of mbchar.
6231 * c-parse.in (MULTIBYTE_CHARS): Remove.
6232 * config.in (MULTIBYTE_CHARS): Remove.
6233 * configure: Remove --enable-mbchar.
6234 * configure.in: Remove --enable-mbchar.
6235 * mbchar.c, mbchar.h: Remove.
6236 * system.h: Poison MULTIBYTE_CHARS.
6237 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6238 * config/linux.h (MULTIBYTE_CHARS): Remove.
6239 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6240 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6242 2003-07-06 Andreas Jaeger <aj@suse.de>
6244 * varray.c (varray_check_failed): Fix typo.
6246 * unroll.c: Convert prototypes to ISO C90.
6247 * varasm.c: Likewise.
6248 * varray.c: Likewise.
6249 * varray.h: Likewise.
6250 * vmsdbgout.c: Likewise.
6251 * xcoffout.c: Likewise.
6252 * xcoffout.h: Likewise.
6254 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6256 * gcov-io.h: Add a local time stamp.
6257 (struct gcov_info): Add stamp field.
6258 (gcov_truncate): New.
6259 * coverage.c (read_counts_file): Skip the stamp.
6260 (coverage_begin_output): Write the stamp.
6261 (build_gcov_info): Declare and init the stamp.
6262 (coverage_finish): Only unlink data file, if stamp is zero.
6263 * gcov-dump.c (dump_file): Dump the stamp.
6264 * gcov.c (bbg_stamp): New.
6265 (release_structures): Clear bbg_stamp.
6266 (read_graph_file): Read stamp.
6267 (read_count_file): Check stamp.
6268 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6270 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6272 * tree.h (default_flag_random_seed): Remove.
6273 * toplev.h (local_tick): Declare.
6274 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6276 (append_random_chars): Don't call default_flag_random_seed.
6277 * toplev.c (flag_random_seed): Define here. Set local_tick.
6278 (local_tick): Define.
6279 (randomize): New, moved from tree.c.
6280 (print_switch_values): Adjust.
6281 (toplev_main): Call randomize.
6283 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6285 * tree.h (crc32_string): Declare.
6286 * tree.c (append_random_chars): Remove.
6287 (crc32_string): New.
6288 (get_file_function_name_long): Use crc32_string here.
6290 2003-07-06 Andreas Jaeger <aj@suse.de>
6292 * gcc.c: Convert prototypes to ISO C90.
6294 * gcov-dump.c: Likewise.
6295 * gcov-iov.c: Likewise.
6297 * genattrtab.h: Likewise.
6299 * global.c: Likewise.
6300 * graph.c: Likewise.
6301 * graph.h: Likewise.
6302 * hosthooks.h: Likewise.
6303 * hooks.h: Likewise.
6304 * hooks.c: Likewise.
6305 * hashtable.h: Likewise.
6306 * hashtable.c: Likewise.
6307 * haifa-sched.c: Likewise.
6308 * integrate.h: Likewise.
6309 * integrate.c: Likewise.
6310 * input.h: Likewise.
6311 * ifcvt.c: Likewise.
6313 * langhooks-def.h: Likewise. Add extern to prototypes.
6314 * langhooks.c: Likewise.
6315 * langhooks.h: Likewise.
6317 * local-alloc.c: Likewise.
6318 * loop-init.c: Likewise.
6319 * loop-unroll.c: Likewise.
6320 * loop-unswitch.c: Likewise.
6322 * loop.h: Likewise. Add extern to prototypes.
6323 * machmode.h: Likewise.
6325 * mbchar.c: Likewise.
6326 * mbchar.h: Likewise.
6327 * mkdeps.c: Likewise.
6328 * mkdeps.h: Likewise.
6329 * optabs.c: Likewise.
6330 * optabs.h: Likewise.
6331 * output.h: Likewise.
6332 * gccspec.c: Likwise.
6333 * postreload.c: Likewise.
6334 * prefix.c: Likewise.
6335 * prefix.h: Likewise.
6336 * print-rtl.c: Likewise.
6337 * print-tree.c: Likewise.
6338 * profile.c: Likewise.
6339 * read-rtl.c: Likewise.
6342 * recog.c: Likewise.
6343 * recog.h: Likewise.
6344 * reg-stack.c: Likewise.
6345 * regclass.c: Likewise.
6346 * regmove.c: Likewise.
6347 * regrename.c: Likewise.
6349 * reload.c: Likewise.
6350 * reload.h: Likewise.
6351 * reload1.c: Likewise.
6352 * reorg.c: Likewise.
6353 * resource.c: Likewise.
6354 * resource.h: Likewise.
6355 * rtl-error.c: Likewise.
6358 * rtlanal.c: Likewise.
6359 * sbitmap.c: Likewise.
6360 * sbitmap.h: Likewise.
6361 * scan-decls.c: Likewise.
6363 * sched-deps.c: Likewise.
6364 * sched-ebb.c: Likewise.
6365 * sched-int.h: Likewise.
6366 * sched-rgn.c: Likewise.
6367 * sched-vis.c: Likewise.
6368 * sibcall.c: Likewise.
6369 * simplify-rtx.c: Likewise.
6370 * sreal.c: Likewise.
6371 * sreal.h: Likewise.
6372 * ssa-ccp.c: Likewise.
6373 * ssa-dce.c: Likewise.
6376 * stack.h: Likewise.
6378 * stor-layout.c: Likewise.
6379 * stringpool.c: Likewise.
6380 * target.h: Likewise.
6381 * timevar.c: Likewise.
6382 * timevar.h: Likewise.
6383 * tlink.c: Likewise.
6384 * tracer.c: Likewise.
6385 * tree-inline.c: Likewise.
6386 * tree-inline.h: Likewise.
6390 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6392 * combine.c (nonzero_bits1): Fix a warning.
6394 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6396 * config/h8300/h8300.c (compute_mov_length): Correct the
6397 length of loading CONST0_RTX (SFmode).
6399 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
6401 * toplev.c (output_clean_symbol_name): Remove.
6402 * toplev.h (output_clean_symbol_name): Remove.
6403 * config/alpha/alpha.c (unicosmk_output_module_name): Use
6404 lbasename & clean_symbol_name.
6406 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6408 * ggc.h: Follow spelling conventions.
6409 * config/i386/i386.c: Likewise.
6410 * config/i386/winnt.c: Likewise.
6411 * config/rs6000/rs6000.c: Likewise.
6413 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6415 * bt-load.c: Fix comment typos.
6416 * c-incpath.c: Likewise.
6418 * cfgcleanup.c: Likewise.
6419 * cfgloop.h: Likewise.
6420 * cfgloopmanip.c: Likewise.
6421 * cfgrtl.c: Likewise.
6422 * diagnostic.h: Likewise.
6423 * dwarfout.c: Likewise.
6424 * emit-rtl.c: Likewise.
6425 * et-forest.c: Likewise.
6426 * et-forest.h: Likewise.
6429 * genattr.c: Likewise.
6431 * langhooks.h: Likewise.
6432 * local-alloc.c: Likewise.
6433 * loop-unroll.c: Likewise.
6434 * loop-unswitch.c: Likewise.
6435 * ra-build.c: Likewise.
6436 * regclass.c: Likewise.
6437 * regmove.c: Likewise.
6438 * rtl.def: Likewise.
6439 * rtlanal.c: Likewise.
6440 * sched-ebb.c: Likewise.
6441 * sched-rgn.c: Likewise.
6442 * simplify-rtx.c: Likewise.
6444 * tracer.c: Likewise.
6447 2003-07-05 Zack Weinberg <zack@codesourcery.com>
6449 * cppcharset.c: Use the correct return type for the fallback iconv
6452 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6454 Blame to Jan Hubicka <jh@suse.cz>
6455 * cfglayout.c (record_effective_endpoints): Split insns before
6456 first basic block correctly.
6458 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6460 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6461 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6462 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6464 2003-07-05 Andreas Jaeger <aj@suse.de>
6466 * genattrtab.c (write_attr_get): Revert part of last patch to
6467 always write out a prototype.
6469 * genemit.c (gen_split): Readd lost unused attributes in last
6472 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6474 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6475 different from header.
6477 2003-07-05 Andreas Schwab <schwab@suse.de>
6479 * config/m68k/m68k.c: Remove code protected by CRDS.
6480 * config/m68k/m68k.md: Likewise.
6482 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
6485 * c-opts.c (permit_fortran_options): New.
6486 (c_common_init_options): Accept fortran front end options if
6487 it looks like we might be preprocessing Fortran.
6488 (c_common_handle_option): Don't reject switch if permit_fotran_options.
6490 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6492 * genattr.c (internal_dfa_insn_code): Output prototype.
6493 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6494 * genautomata.c: Likewise.
6495 * genconditions.c: Likewise.
6496 * genemit.c: Likewise.
6497 * genextract.c: Likewise.
6498 * gengenrtl.c: Likewise.
6499 * gengtype.c: Likewise.
6500 * genopinit.c: Likewise.
6501 * genoutput.c: Likewise.
6502 * genpeep.c: Likewise.
6503 * genrecog.c: Likewise.
6505 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6507 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6508 (struct cpp_options): Add narrow_charset, wide_charset,
6509 bytes_big_endian fields. Remove EBCDIC field.
6510 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6512 * cpphash.h: Include <iconv.h> if we have it, otherwise
6513 provide a dummy definition of iconv_t.
6514 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6515 (_cpp_valid_ucn): Update prototype.
6516 (_cpp_destroy_iconv): New prototype.
6518 * doc/cpp.texi: Document character set handling.
6519 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6520 * doc/extend.texi: Delete entire section on multiline strings.
6521 Rewrite section on __FUNCTION__ etc now that these are
6524 * cppucnid.tab, cppucnid.pl: New files.
6525 * cppucnid.h: New generated file.
6526 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
6527 (iconv_open, iconv, iconv_close): Provide dummy definitions
6529 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6530 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6531 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6532 cpp_interpret_string, narrow_str_to_charconst,
6533 wide_str_to_charconst): New.
6534 (ucn_valid_in_identifier): Use a binary search through the
6535 ucnranges table defined in cppucnid.h, not a long chain of if
6537 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
6538 character names are only valid in C++ and C99" to a warning.
6539 Issue the "meaning of \[uU] is different in traditional C"
6540 warning here. Take care not to let iconv see an invalid UCS
6541 value if we get a malformed UCN. Issue an error if we don't
6543 (cpp_interpret_charconst): Moved here from cpplex.c. Use
6544 cpp_interpret_string to do the heavy lifting.
6546 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6547 narrow_charset, wide_charset fields of options structure.
6548 (cpp_destroy): Call _cpp_destroy_iconv.
6549 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6550 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6551 (cpp_interpret_charconst): Moved to cppcharset.c.
6552 * cpplib.c (dequote_string): Delete.
6553 (interpret_string_notranslate): New.
6554 (do_line, do_linemarker): Use interpret_string_notranslate.
6556 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6558 * c-common.c (fname_string, combine_strings): Delete.
6559 * c-common.h (fname_string, combine_strings): Delete prototypes.
6560 * c-lex.c (ignore_escape_flag): Delete.
6561 (cb_ident): Use cpp_interpret_string, not lex_string.
6562 (get_nonpadding_token): New function.
6563 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6564 Adjust calls to lex_string. Don't write *value twice.
6565 (lex_string): Now handles string constant concatenation.
6566 Most of the work handed off to cpp_interpret_string.
6567 Call fix_string_type here.
6568 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6569 FUNC_NAME, throughout.
6570 (OBJC_STRING): New token type.
6571 (primary:STRING): No need to call fix_string_type here.
6572 (primary:objc_string): Make that OBJC_STRING.
6573 (objc_string nonterminal): Delete.
6574 (yylexname): Delete code to handle fake string constants.
6575 (yylexstring): Delete entirely.
6576 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
6577 to handle CPP_ATSIGN.
6579 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6580 * c-opts.c (missing_arg, c_common_handle_option): Handle
6581 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6582 (c_common_init): Set cpp_opts->bytes_big_endian, not
6583 cpp_opts->EBCDIC. Call cpp_init_iconv.
6584 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6585 (TARGET_EBCDIC): Delete default definition.
6587 * objc/objc-act.c (build_objc_string_object): No need to
6588 handle string constant concatenation.
6590 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6592 * doc/install.texi: Fix typos.
6593 * doc/invoke.texi: Likewise.
6594 * doc/tm.texi: Likewise.
6596 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6598 * config/pa/fptr.c: Fix comment typos.
6599 * config/pa/pa-64.h: Likewise.
6600 * config/pa/pa.c: Likewise.
6601 * config/pa/pa.h: Likewise.
6602 * config/rs6000/603.md: Likewise.
6603 * config/rs6000/7xx.md: Likewise.
6604 * config/rs6000/darwin.h: Likewise.
6605 * config/rs6000/freebsd.h: Likewise.
6606 * config/rs6000/rs6000.c: Likewise.
6607 * config/rs6000/rs6000.md: Likewise.
6608 * config/rs6000/spe.h: Likewise.
6610 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
6612 * config/s390/2064.md: Change GNU CC to GCC.
6613 * config/s390/2084.md: Likewise.
6614 * config/s390/fixdfdi.h: Likewise.
6615 * config/s390/linux.h: Likewise.
6616 * config/s390/s390-modes.def: Likewise.
6617 * config/s390/s390-protos.h: Likewise.
6618 * config/s390/s390.c: Likewise.
6619 * config/s390/s390.h: Likewise.
6620 * config/s390/s390.md: Likewise.
6621 * config/s390/s390x.h: Likewise.
6623 2003-07-04 Jeff Law <law@redhat.com>
6626 * expr.c (do_store_flag): Pass in the correct result type
6627 when calling fold_single_bit_test.
6628 * fold-const.c (fold_single_bit_test): Use result_type for the
6629 result when folding a sign bit test.
6631 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
6633 * opts.c (common_handle_options): Negate sense of -falign- switches.
6635 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
6637 * Makefile.in: Replace PWD with PWD_COMMAND.
6639 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6641 * cfgloopanal.c (count_strange_loop_iterations): New static function.
6642 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6643 Handle strange loops.
6645 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
6647 * install.texi: Even the g77 manpage is derived from
6648 the full g77 manual.
6650 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6652 * ABOUT-NLS: Delete.
6653 * intl: Delete entire directory.
6654 * aclocal.m4: Include ../config/gettext.m4. Delete
6655 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
6656 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
6657 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
6658 Remove intl/Makefile from all_outputs.
6659 * configure, config.in: Regenerate.
6660 * Makefile.in: Expunge all references to intl subdirectory.
6661 Add -I../intl to INCLUDES.
6662 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
6664 2003-07-04 Roger Sayle <roger@eyesopen.com>
6666 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
6667 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
6669 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
6671 PR c++/5287, PR c++/7910, PR c++/11021
6672 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
6673 dllimport attribute if function is defined at declaration, but
6674 report error instead. Likewise for dllimport'd variable
6675 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
6676 declared within functions, Report error if dllimport or dllexport
6677 symbol is not global.
6678 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
6679 if defined after declaration or if inlined. Don't allow definition
6680 of static data members of C++ classes. Don't dllimport virtual
6682 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
6683 (i386_pe_mark_dllimport): Remove unnecessary checks.
6684 (i386_pe_encode_section_info): Warn if the dllimport attribute
6685 and symbol prefix have been instantiated and then overridden.
6687 * doc/extend.texi: Document dllimport and dllexport attributes.
6689 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
6691 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
6693 * config/kaos.h (CPP_PREDEFINES): Delete.
6694 (TARGET_OS_CPP_BUILTINS): New.
6696 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6698 * c-aux-info.c: Include toplev.h after c-tree.h.
6699 * c-common.c: Likewise.
6700 (GCC_DIAG_STYLE): Undef.
6701 * c-semantics.c (GCC_DIAG_STYLE): Define.
6702 * c-tree.h (GCC_DIAG_STYLE): Likewise.
6703 * diagnostic.h (inform): Move prototype to toplev.h.
6704 * jump.c: Include diagnostic.h before toplev.h.
6705 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
6706 (warning, error, fatal_error, pedwarn, sorry, inform,
6707 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
6709 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6711 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
6712 at all if edge is not specified.
6713 (can_copy_bbs_p, copy_bbs): New.
6714 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
6715 * cfgloop.c (get_loop_body): Comment more precisely.
6716 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
6717 (scale_bbs_frequencies): Fix comment typo.
6718 (can_duplicate_loop_p): Use can_copy_bbs_p.
6719 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
6721 2003-07-03 Devang Patel <dpatel@apple.com>
6723 * c-opts.c (c_common_parse_file): Remove extra
6724 debug_hooks->start_source_file call.
6726 2003-07-03 Roger Sayle <roger@eyesopen.com>
6728 * real.c (real_trunc, real_floor, real_ceil): New functions
6729 to implement trunc, floor and ceil respectively.
6730 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
6731 * builtins.c (integer_valued_real_p): New function to test if
6732 a floating point expression has an integer valued result.
6733 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
6734 foo(x) where foo is an integer rounding function. Similarly,
6735 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
6736 (double)(int)x when both foo and bar are integer rounding
6737 functions and we don't need to honor errno.
6738 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
6739 New functions to fold trunc, floor and ceil.
6740 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
6741 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
6742 to fold BUILT_IN_CEIL*.
6743 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
6744 the remaining integer rounding functions.
6746 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
6748 * config/sparc/sparc.c (function_arg_partial_nregs): Use
6749 SPARC_INT_ARG_MAX to determine where to split unnamed
6750 complex FP arguments.
6752 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
6754 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
6755 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
6756 (merge_blocks_move_predecessor_nojumps,
6757 merge_blocks_move_successor_nojumps): Use merge_blocks.
6758 (try_optimize_cfg): Use merge_blocks_move.
6759 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
6760 (merge_blocks_nomove): Rename to rtl_merge_blocks.
6761 (cfg_layout_create_basic_block): New.
6762 (rtl_can_merge_blocks): New.
6763 (cfg_layout_split_block): Do not alloc aux by hand.
6764 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
6766 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
6767 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
6768 * cfgloopmanip.c (loop_split_edge_with): Likewise.
6769 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
6771 * basic-block.h (basic_block_def): Add field 'rbi'.
6772 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
6773 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
6774 * cfg.c (entry_exit_blocks): Add new field.
6775 * cfglayout.c: Include alloc-pool.h;
6776 (cfg_layout_pool): New.
6777 (record_effective_endpoints, fixup_reorder_chain,
6778 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
6780 (cfg_layout_initialize_rbi): New function.
6781 (cfg_layout_initialize): Use it.
6782 (cfg_layout_finalize): Clear rbi fields.
6783 * cfglayout.h (RBI): Kill.
6784 (cfg_layout_initialize_rbi): Declare.
6785 * cfgloopmanip.c (copy_bbs): Use rbi.
6786 (record_exit_edges): Likewise.
6787 (duplicate_loop_to_header_edge): Likewise.
6788 * cfgrtl.c (cfg_layout_create_basic_block): Use
6789 cfg_layout_initialize_rbi.
6790 (cfg_layout_split_block): Use rbi.
6791 (cfg_layout_delete_block): Likewise.
6792 * loop-init.c (loop_optimizer_finalize): Likewise.
6793 * loop-unswitch.c (unswitch_loop): Likewise.
6794 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
6796 * cfgrtl.c: Update comments.
6797 (try_redirect_by_replacing_jump): New argument.
6798 (redirect_branch_edge): Break out from ...
6799 (rtl_redirect_edge_and_branch): ... this one.
6800 (update_cfg_after_block_merging): Break out from ...
6801 (rtl_merge_blocks): ... this one.
6802 (cfg_layout_split_edge): New.
6803 (cfg_layout_merge_blocks): New.
6804 (cfg_layout_can_merge_blocks_p): New.
6805 (cfg_layout_redirect_edge_and_branch): Reorganize.
6806 (cfg_layout_rtl_cfg_hooks): Fill in.
6807 (cfg_layout_delete_block): Kill barriers.
6808 * cfganal.c (can_fallthru): Deal with exit blocks
6809 * cfglayout.c (cfg_layout_function_header): New function
6810 (record_effective_endpoints): Record function header.
6811 (fixup_reorder_chain): Fixup dead jumptables; place header
6813 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
6814 * bb-reorder.c (cfg_layout_initialize): Update call.
6815 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
6816 edges in cfglayout mode.
6817 * cfglayout.c (cleanup_unconditional_jumps): Kill.
6818 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
6819 * cfglayout.h (cfg_layout_initialize): Update prototype.
6820 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
6821 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
6822 * flow.c (propagate_block): Do not crash when basic block ends
6823 by first insn in the chain.
6824 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
6826 * tracer.c (tracer): Update call of cfg_layout_initialize.
6828 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6830 * Makefile.in: Use dependency variables in lieu of explicit
6833 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
6835 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
6836 * tree.h: ...to here.
6838 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
6840 * config/s390/2064.md: Fix comment typos.
6841 * config/s390/2084.md: Likewise.
6842 * config/s390/s390.c: Likewise.
6843 * config/s390/s390.md: Likewise.
6844 * config/sh/sh.c: Likewise.
6845 * config/sh/sh.h: Likewise.
6846 * config/sh/sh.md: Likewise.
6847 * config/sparc/sparc.c: Likewise.
6848 * config/sparc/sparc.h: Likewise.
6849 * config/sparc/sparc.md: Likewise.
6850 * config/stormy16/stormy16.c: Likewise.
6851 * config/stormy16/stormy16.h: Likewise.
6852 * config/stormy16/stormy-abi: Fix a typo.
6854 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
6856 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
6858 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6860 * config/mips/mips.h (save_argv): Delete.
6862 2003-07-03 Roger Sayle <roger@eyesopen.com>
6865 * fold-const.c (extract_muldiv_1): There's nothing that can be done
6866 if the expression is a SAVE_EXPR.
6868 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
6870 * config/m32r/m32r.c: Fix comment typos.
6871 * config/m68hc11/m68hc11.c: Likewise.
6872 * config/m68hc11/m68hc11.h: Likewise.
6873 * config/m68k/m68k.c: Likewise.
6874 * config/mcore/mcore.c: Likewise.
6875 * config/mcore/mcore.h: Likewise.
6876 * config/mcore/mcore.md: Likewise.
6877 * config/mips/mips.c: Likewise.
6878 * config/mips/mips.h: Likewise.
6879 * config/mips/mips.md: Likewise.
6880 * config/mips/netbsd.h: Likewise.
6881 * config/mn10300/mn10300.c: Likewise.
6883 2003-07-03 Andreas Schwab <schwab@suse.de>
6885 * dbxout.c (pending_bincls): Move decl down inside
6886 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
6888 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
6890 * rtl.h (NOTE_DATA): Refer to whole union.
6891 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
6893 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
6895 PR optimization/11381
6896 * simplify-rtx.c (simplify_relational_operation): Check that
6897 two equal operands have no side-effects before simplifying
6900 2003-07-02 Jeff Law <law@redhat.com>
6902 * expr.c (do_store_flag): Remove special case folding for
6903 single bit tests. Instead call back into the commonized folder
6905 * fold-const.c (fold_single_bit_test): New function, mostly
6906 extracted from do_store_flag, with an additional case extracted
6908 (fold): Call fold_single_bit_test appropriately.
6909 * tree.h (fold_single_bit_test): Prototype.
6911 2003-07-02 Zack Weinberg <zack@codesourcery.com>
6913 * system.h: Include filenames.h.
6914 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
6915 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
6916 define based on HAVE_DOS_BASED_FILE_SYSTEM.
6917 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
6918 * config/i386/xm-mingw32.h: Don't define
6919 HAVE_DOS_BASED_FILE_SYSTEM,
6920 DIR_SEPARATOR, or DIR_SEPARATOR_2.
6921 * doc/hostconfig.texi: Update to match.
6923 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
6924 config/i386/cygwin.h:
6925 Use IS_ABSOLUTE_PATH throughout.
6926 * gcc.c (DIR_UP): Delete, unused.
6927 * protoize.c (IS_SAME_PATH): Define in terms of
6929 (is_abspath): Delete.
6931 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
6933 * config/i386/emmintrin.h: Fix comment typos.
6934 * config/i386/i386.c: Likewise.
6935 * config/i386/i386.h: Likewise.
6936 * config/i386/sco5.h: Likewise.
6937 * config/ia64/ia64.c: Likewise.
6938 * config/ia64/itanium2.md: Likewise.
6940 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
6942 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
6944 (emit_bincl_stab): Same.
6945 (emit_pending_bincls): Same.
6947 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
6949 * config/h8300/h8300.c (compute_mov_length): Fix the length of
6950 loading CONST0_RTX (SFmode).
6951 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
6952 'G' to CONST0_RTX (SFmode).
6953 * config/h8300/h8300.md (movsf_h8300): Change the first
6955 (movsf_h8300h): Likewise.
6957 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
6959 * c-common.h (c_common_init_options): New prototype.
6960 * c-opts.c (deferred_size): Remove.
6961 (defer_opt): Array is now pre-allocated.
6962 (c_common_init_options): Pre-allocate deferred_opts. Make
6963 lang_flags unsigned.
6964 (push_command_line_options): Free deferred_opts.
6965 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
6966 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
6967 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
6968 * langhooks.h (struct lang_hooks): New prototype for init_options.
6969 * main.c (main): Cast argv.
6970 * opts.c (handle_option, handle_options): Update prototypes.
6971 (decode_options): save_argc, save_argv are not global. Constify.
6972 * opts.h (decode_options): New prototype.
6973 * toplev.c (general_init): New protoype.
6974 (save_argv): Make static.
6975 (save_argc): Remove.
6976 (print_switch_values, general_init): Constify.
6977 (toplev_main): Save argv.
6978 * toplev.h (toplev_main): Update prototype.
6979 (save_argc, save_argv): Remove.
6981 2003-07-02 David Edelsohn <edelsohn@gnu.org>
6983 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
6984 (emit_bincl_stab): Same.
6985 (emit_pending_bincls): Same.
6987 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
6990 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
6992 2003-07-02 Andreas Schwab <schwab@suse.de>
6994 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
6996 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
6998 PR optimization/11210
6999 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
7000 about the behaviour with regard to bitfields.
7001 * fold-const (decode_field_reference): Record outermost type in
7002 case the expression is a NOP. Strip all NOPs. Set the signedness
7003 to that of the outermost type (if any) when the bitsize is equal
7004 to the size of the type.
7006 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7008 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7009 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7010 (adddi3_internal_3, addsi3_internal_2): Likewise.
7012 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
7014 * config/mips/mips.c (machine_function): Add new fields:
7015 ignore_hazard_length_p and all_noreorder_p.
7016 (mips_flag_delayed_branch): New variable.
7017 (override_options): Treat '/' as an operand punctuation character.
7018 Set up mips_flag_delayed_branch.
7019 (print_operand): Handle '/'.
7020 (mips_output_function_prologue): Put the whole function in
7021 .set noreorder and .set nomacro if all_noreorder_p is true.
7022 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7023 (mips16_optimize_gp): Remove "first insn" parameter.
7024 (mips16_lay_out_constants): New function, split out from mips_reorg.
7025 (mips_avoid_hazard, mips_avoid_hazards): New functions.
7026 (mips_reorg): For mips16 code, call mips16_lay_out_constant
7027 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
7028 do delayed-branch scheduling followed by hazard detection.
7029 (mips_adjust_insn_length): Only account for hazards if
7030 !ignore_hazard_length_p.
7031 (mips_output_load_label): Add a nop to the o32 sequence if
7032 the target suffers from load delays.
7033 (mips_output_conditional_branch): Add %/ to the end of branches.
7034 (mips_output_division): Fill the branch delay slot with %#.
7035 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7036 instructions. End all other %* branches with %/.
7037 (ffssi2, ffsdi2): Fix lengths.
7038 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7039 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7040 (fix_truncsfsi2_macro): Likewise.
7041 (mov_lwl): Set hazard to "none".
7042 (ashldi3_internal): Fill the branch delay slot with %#.
7043 (ashrdi3_internal, lshrdi3_internal): Likewise.
7044 (exception_receiver): Explicitly set $28.
7045 (hazard_nop): New pattern.
7047 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
7049 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7050 before calling tree_inlinable_function_p.
7052 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7054 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7055 <internal/stdio_core.h> too.
7056 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7057 <internal/wchar_core.h> too.
7058 Substitute va_list uses in inline definition.
7059 * fixinc/fixincl.x: Regenerate.
7061 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7063 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7064 Undef before redefinition.
7065 (LABEL_AFTER_LOC): Likewise.
7066 (DEFAULT_SIGNED_CHAR): Likewise.
7067 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7070 * config/mips/iris3.h: Remove, unused.
7071 * config/mips/iris4.h: Likewise.
7073 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7075 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7076 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7079 * config/mips/iris5.h: Move explicit includes ...
7080 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7082 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7083 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7086 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7087 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7090 * config/mips/iris6.h: Fix IRIX spelling.
7091 (MULTILIB_DEFAULTS): Undef before redefinition.
7093 * config/mips/iris6.h: Move explicit includes ...
7094 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7096 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
7098 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7099 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7100 Use next_needed field instead of aux to maintain the queue.
7101 * cgraph.h (cgraph_node): Add next_needed.
7102 (cgraph_varpool_node): Add next_needed; remove aux.
7103 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7105 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
7107 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7108 (cgraph_finalize_function): Do not examine inlinablility.
7109 (cgraph_finalize_compilation_unit): Do it here.
7110 * cgraph.h (cgraph_local_info): Add finalized field.
7112 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7114 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7115 (gt_pch_restore): Likewise.
7117 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7119 * config/alpha/alpha.c: Fix comment typos.
7120 * config/alpha/elf.h: Likewise.
7121 * config/arm/arm.c: Likewise.
7122 * config/arm/arm.h: Likewise.
7123 * config/arm/arm.md: Likewise.
7124 * config/arm/t-arm-coff: Likewise.
7125 * config/arm/t-strongarm-pe: Likewise.
7126 * config/arm/xscale-elf.h: Likewise.
7127 * config/avr/avr.h: Likewise.
7129 2003-07-01 Jeff Law <law@redhat.com>
7131 * stmt.c (any_pending_cleanups): Remove another redundant test.
7133 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7134 J"orn Rennecke <joern.rennecke@superh.com>
7136 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7139 2003-07-01 Devang Patel <dpatel@apple.com>
7141 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7143 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7145 (pending_bincls): New.
7146 (dbxout_init): Initialize new dbx_file members.
7147 (dbxout_start_source_file): Same.
7148 (emit_bincl_stab): New function.
7149 (emit_pending_bincls): Same.
7150 (emit_pending_bincls_if_required): Same.
7151 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7153 (dbxout_begin_block): Emit pending BINCL stabs.
7154 (dbxout_end_block): Same.
7155 (dbxout_function_decl): Same.
7156 (dbxout_continue): Same.
7157 (dbxout_type): Same.
7158 (dbxout_class_name_qualifiers): Same.
7159 (dbxout_symbol): Same.
7160 (dbxout_symbol_location): Same.
7161 (dbxout_parms): Same.
7163 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7165 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7166 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7168 2003-07-01 Andreas Jaeger <aj@suse.de>
7170 * fold-const.c: Convert prototypes to ISO C90.
7171 * function.c: Likewise.
7172 * function.h: Likewise.
7174 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7176 * doc/contrib.texi: Fix typos.
7177 * doc/invoke.texi: Likewise.
7178 * doc/passes.texi: Likewise.
7179 * doc/sourcebuild.texi: Likewise.
7180 * doc/tm.texi: Likewise.
7182 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7184 * basic-block.h: Fix comment typos.
7185 * bb-reorder.c: Likewise.
7186 * c-format.c: Likewise.
7187 * cfgcleanup.c: Likewise.
7188 * cfghooks.h: Likewise.
7189 * cfgloop.c: Likewise.
7190 * cfgloopmanip.c: Likewise.
7191 * cfgrtl.c: Likewise.
7192 * cgraph.h: Likewise.
7193 * cgraphunit.c: Likewise.
7194 * combine.c: Likewise.
7195 * convert.c: Likewise.
7196 * dbxout.c: Likewise.
7199 * diagnostic.c: Likewise.
7200 * dwarf2out.c: Likewise.
7201 * et-forest.h: Likewise.
7203 * fold-const.c: Likewise.
7204 * function.h: Likewise.
7205 * gcov-io.h: Likewise.
7208 * genautomata.c: Likewise.
7209 * ggc-common.c: Likewise.
7210 * ggc-page.c: Likewise.
7211 * loop-unroll.c: Likewise.
7212 * loop-unswitch.c: Likewise.
7214 * mips-tfile.c: Likewise.
7215 * optabs.c: Likewise.
7216 * ra-build.c: Likewise.
7217 * ra-colorize.c: Likewise.
7218 * ra-rewrite.c: Likewise.
7220 * regmove.c: Likewise.
7221 * reload.c: Likewise.
7222 * rtlanal.c: Likewise.
7223 * sched-ebb.c: Likewise.
7224 * sched-int.h: Likewise.
7225 * sched-vis.c: Likewise.
7226 * sreal.c: Likewise.
7227 * ssa-ccp.c: Likewise.
7229 * toplev.c: Likewise.
7230 * tree-inline.c: Likewise.
7231 * value-prof.c: Likewise.
7232 * value-prof.h: Likewise.
7234 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7236 * rtl.h (emit_line_note_after): Remove.
7237 (emit_note_copy_after, emit_note_copy): New.
7238 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7239 emit_line_note_after with emit_note_copy_after.
7240 (emit_insn_after_with_line_notes): Likewise.
7241 (emit_line_note_after): Kill.
7242 (emit_note_copy_after): New.
7243 (emit_note_copy): New.
7244 * function.c (emit_return_into_block): Use emit_note_copy_after.
7245 (thread_prologue_and_epilogue_insns): Likewise.
7246 * integrate.c (expand_inline_function): Use emit_note_copy.
7247 (copy_insn_list): Likewise.
7248 * unroll.c (copy_loop_body): Likewise.
7249 * cfglayout.c (duplicate_insn_chain): Likewise.
7251 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7253 * c-tree.h (define_label): Replace filename and lineno arguments
7255 * c-decl.c (poplevel): Adjust define_label call.
7256 (pop_label_level): Likewise.
7257 (define_label): Replace filename and lineno arguments with a
7259 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7260 * c-parse.in (label): Adjust define_label call.
7262 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7264 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7265 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7266 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7267 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7268 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7270 2003-07-01 Andreas Jaeger <aj@suse.de>
7272 * final.c: Convert prototypes to ISO C90.
7274 * flags.h: Likewise.
7275 * gcov-io.c: Likewise.
7276 * gcov-io.h: Likewise.
7278 See ChangeLog.9 for earlier changes.
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