1 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
3 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
4 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
5 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
7 2003-09-05 Roger Sayle <roger@eyesopen.com>
8 Richard Henderson <rth@redhat.com>
11 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
12 multiplication to implement division by constant integer.
14 Fri Sep 5 07:35:16 CEST 2003 Jan Hubicka <jh@suse.cz>
16 * opts.c (decode_options): Enable unit-at-a-time at -O2.
17 * params.def (max-inline-insns-single): Set to 500
18 (max-inline-insns-auto): Set to 150
19 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
21 2003-09-04 Richard Henderson <rth@redhat.com>
23 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
24 (cgraph_mark_needed_node): Remove needed argument.
25 * cgraph.h: Update to match.
26 * cgraphunit.c (decide_is_function_needed): Split out from ...
27 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
28 if we generated the function.
29 (record_call_1): Update for cgraph_mark_reachable_node.
30 * varasm.c (mark_referenced): Likewise.
31 * objc/objc-act.c (mark_referenced_methods): Likewise.
33 2003-09-04 DJ Delorie <dj@redhat.com>
35 * targhooks.c: Add comment explaining the migration process.
37 2003-09-04 Eric Christopher <echristo@redhat.com>
39 * config/frv/t-frv: Fix path for frv-abi.h.
40 * config/frv/frv-asm.h: Fix string concatenation.
42 2003-09-04 DJ Delorie <dj@redhat.com>
44 * builtins.c (apply_args_size): Guard against a NULL cfun.
45 (expand_builtin_apply_args_1): Likewise.
46 (expand_builtin_apply): Likewise.
47 Fixes PR bootstrap/12172.
49 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
51 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
52 assembler supports Sun syntax for cmov.
53 * configure: Regenerate.
54 * config.in: Likewise.
55 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
56 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
57 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
58 Fixes PR target/12101.
60 2003-09-04 Matt Austern <austern@apple.com>
62 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
63 with verbosity 0, instead of DECL_NAME, for human-readable string.
65 2003-09-04 Eric Christopher <echristo@redhat.com>
67 * targhooks.c (default_return_in_memory): Allow
70 2003-09-04 Eric Christopher <echristo@redhat.com>
72 * targhooks.c (default_return_in_memory): Fix typo
75 2003-09-04 Eric Christopher <echristo@redhat.com>
77 * targhooks.c (default_return_in_memory): Fix default
80 2003-09-04 Bernardo Innocenti <bernie@develer.com>
82 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
84 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
85 enable coff-only code in m68k.c.
87 2003-09-04 Nick Clifton <nickc@redhat.com>
89 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
91 * config/v850/v850.h: Accept v850e1 as a default CPU.
92 Accept -mv850e1 as a command line option.
93 * doc/invoke.texi: Document new -mv850e1 command line switch.
94 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
97 2003-09-04 Nick Clifton <nickc@redhat.com>
99 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
100 * config/v850/t-v850: Only produce one extra multilib - for
102 * config/v850/t-v850e: New file: Only produce one extra
103 multilib - for the v850.
105 2003-09-04 Jakub Jelinek <jakub@redhat.com>
107 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
108 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
109 * unwind.h (_Unwind_GetBSP): New prototype.
110 * libgcc-std.ver: Add empty GCC_3.3.2 version.
111 * mkmap-symver.awk: For symbol versions with no exported symbols,
112 don't put anything into version script, just change all symbol
113 versions which inherit from it to inherit from its ancestor.
115 2003-09-04 Eric Christopher <echristo@redhat.com>
117 * config/mips/mips.c (mips_expand_prologue): Convert to
118 calls.struct_value_rtx hook.
119 (reg_or_const_float_1_operand): New.
120 * config/mips/mips.h: Update Comments.
121 (mips_arg): Add reg_or_const_float_1_operand.
122 * config/mips/mips.md (divdf3); Convert to expander.
124 (*divdf3): New pattern.
127 Thu Sep 4 10:43:24 CEST 2003 Jan Hubicka <jh@suse.cz>
129 * toplev.c (wrapup_global_declarations): Fix final pass in
132 2003-09-04 Mark Mitchell <mark@codesourcery.com>
134 * doc/extend.texi: Document removal of cast-as-lvalue extension in
137 2003-09-04 Nicolas Roche <roche@act-europe.fr>
139 * gcc.c (process_command): Fix typo.
141 2003-09-03 David O'Brien <obrien@FreeBSD.org>
144 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
145 (PTRDIFF_TYPE): Likewise.
146 (WCHAR_TYPE_SIZE): Likewise.
148 2003-09-03 DJ Delorie <dj@redhat.com>
150 * targhooks.c: New file.
151 * targhooks.h: New file.
152 * Makefile.in: Add targhooks.o support.
153 (function.o): Depend on$(TARGET_H).
155 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
156 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
157 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
158 (expand_builtin_saveregs): Convert to
159 calls.expand_builtin_saveregs hook.
160 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
162 (get_parm_info) ... here.
163 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
165 (finish_function): Handle calls.promote_prototypes hook here too.
166 * c-typeck.c (convert_arguments): Convert to
167 calls.promote_prototypes hook.
168 (c_convert_parm_for_inlining): Likewise.
169 * calls.c (initialize_argument_information): Convert to
170 calls.promote_function_args hook.
171 (expand_call): Convert to calls.struct_value_rtx,
172 calls.strict_argument_naming,
173 calls.pretend_outgoing_varargs_named, and
174 calls.promote_function_return hooks. Pass fndecl to
175 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
176 hooks, so they can use that.
177 (emit_library_call_value_1): Likewise.
178 * combine.c (setup_incoming_promotions): Convert to
179 calls.promote_function_args hook.
180 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
181 * expr.c (expand_assignment): Pass call to aggregate_value_p.
182 (expand_expr): Likewise.
183 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
184 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
185 RETURN_IN_MEMORY macro defaults.
186 * final.c (profile_function): Convert to calls.struct_value_rtx
188 * function.c (aggregate_value_p): Accept function type tree as
189 second parameter; try to deduce fntype from it. Convert to
190 calls.return_in_memory hook.
191 (assign_parms): Convert to calls.setup_incoming_varargs,
192 calls.strict_argument_naming, calls.promote_function_args,
193 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
195 (expand_function_start): Likewise. Convert to
196 calls.struct_value_rtx hook.
197 (expand_function_end): Convert to calls.promote_function_return hook.
198 (allocate_struct_function): Pass fndecl to aggregate_value_p.
199 * hard-reg-set.h: Update comments to new hook names.
200 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
201 * reg-stack.c (stack_result): Likewise.
202 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
203 * stmt.c (expand_value_return): Convert to
204 calls.promote_function_return hook.
205 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
206 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
207 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
208 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
209 TARGET_STRICT_ARGUMENT_NAMING,
210 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
211 * target.h: Likewise.
212 * tree.h (aggregate_value_p): Also takes a tree to deduce function
213 attributes from (for target hooks).
214 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
215 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
216 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
217 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
218 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
221 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
222 to aggregate_value_p.
223 * config/arm/arm.c (arm_init_cumulative_args,
224 arm_output_mi_thunk): Likewise.
225 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
227 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
228 mips_can_use_return_insn): Likewise.
229 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
230 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
231 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
233 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
234 function to aggregate_value_p.
235 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
238 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
239 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
240 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
241 (sh_handle_renesas_attribute, sh_promote_prototypes,
242 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
243 sh_setup_incoming_varargs, sh_strict_argument_naming,
244 sh_pretend_outgoing_varargs_named): New decls.
245 (targetm): Add new hooks.
246 (calc_live_regs): Save MACL and MACH if the function has the
248 (sh_expand_prologue): Support renesas attribute.
249 (sh_builtin_saveregs): Make static.
250 (sh_build_va_list): Support renesas attribute.
251 (sh_va_start): Likewise.
252 (sh_va_arg): Likewise.
253 (sh_promote_prototypes): New.
254 (sh_function_arg): New, moved from sh.h. Support renesas
256 (sh_function_arg_advance): Likewise.
257 (sh_return_in_memory): Likewise.
258 (sh_strict_argument_naming): Likewise.
259 (sh_pretend_outgoing_varargs_named): Likewise.
260 (sh_struct_value_rtx): New.
261 (sh_attribute): Add renesas attribute.
262 (sh_handle_renesas_attribute): New.
263 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
264 (sh_ms_bitfield_layout_p): Support renesas attribute also.
265 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
266 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
268 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
270 (sh_args): Add renesas_abi flag.
271 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
272 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
273 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
274 stack for the renesas abi.
275 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
276 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
277 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
278 call cookie to indicate renesas calls.
280 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
282 * gcse.c (replace_one_set): New function.
283 (pre_insert_copy_insn): Change the order of copying
284 to make copy propagation discover additional PRE opportunities.
286 2003-09-03 Roger Sayle <roger@eyesopen.com>
288 PR optimization/11700.
289 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
290 of a hard register is representable before trying to simplify it
291 using subreg_hard_regno.
293 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
295 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
296 * configure: Regenerate.
298 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
300 * intl.h (N_): Remove parentheses.
302 2003-09-03 Bernardo Innocenti <bernie@develer.com>
304 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
305 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
306 definition and code blocks compiled when not defined.
307 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
308 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
309 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
310 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
312 2003-09-03 Jeff Sturm <jsturm@one-point.com>
314 * cgraphunit.c (visited_nodes): New static variable.
315 (record_call_1): Use walk_tree with visited_nodes.
316 (cgraph_create_edges): Use walk_tree with visited_nodes.
317 Setup/teardown visited_nodes hashtable.
319 2003-09-03 Roger Sayle <roger@eyesopen.com>
321 * toplev.c (flag_rounding_math): New global variable.
322 (f_options): Add to the list of language independent options.
323 * flags.h (flag_rounding_math): Prototype here.
324 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
325 * common.opt (frounding-math): New common command line option.
326 * opts.c (common_handle_option): Handle OPT_frounding_math.
327 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
329 * doc/invoke.texi: Document this new command line option.
331 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
333 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
335 Wed Sep 3 16:55:25 CEST 2003 Jan Hubicka <jh@suse.cz>
337 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
338 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
339 * c-objc-common.c: Kill include of gt-c-objc-common.h
340 (expand_deferred_fns, deffer_fn): Kill function.
341 (deferred_fns): Kill variable.
342 (finish_cdtor): Update finish_function call.
343 (c_objc_common_finish_file): Always call cgraph code.
344 * c-parse.c: Regenerate.
345 * c-parse.y: Regenerate.
346 * c-tree.h (finish_function): Update prototype.
347 * objc-acct.c (build_module_descriptor, finish_method_def):
348 Update call of finish_function.
349 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
351 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
352 function and assemble it if needed.
353 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
355 (cgraph_optimize): Likewise.
356 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
357 even when it has no inline callees.
358 * c-parse.in: Update calls to finish_function.
360 2003-09-03 Nick Clifton <nickc@redhat.com>
362 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
363 Use #error to generate the message if TARGET_DEFAULT is not
366 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
368 * config/mips/mips.h (MASK_UNUSED1): Remove.
369 (MASK_XGOT, TARGET_XGOT): Define.
370 (TARGET_SWITCHES): Add an entry for -mxgot.
371 (ASM_SPEC): Map -mxgot to -xgot.
372 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
373 whether we're using a big-GOT sequences.
374 (mips_legitimize_const_move, mips_expand_call): Likewise.
375 (override_options): Revert 2003-01-09 change.
376 * doc/invoke.texi: Document -mxgot.
378 2003-09-02 Jason Merrill <jason@redhat.com>
380 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
381 * config/sparc/sol2.h: Not here.
383 2003-09-02 Roger Sayle <roger@eyesopen.com>
385 * expr.c (expand_expr): The code following both_summands performs
386 the same task as simplify_gen_binary. Replace all gotos to
387 both_summands with a call to simplify_gen_binary and delete the
390 2003-09-02 Jason Merrill <jason@redhat.com>
393 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
395 2003-09-02 Jeff Sturm <jsturm@one-point.com>
397 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
398 (cgraph_optimize_function): Set current_function_decl to the
399 fndecl we're integrating from.
401 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
403 * builtins.def: Break out _Complex math functions into their
406 2003-09-02 Andreas Jaeger <aj@suse.de>
408 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
410 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
412 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
413 finding the note again.
415 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
417 * config.gcc: Remove host-specific rewrites of target_alias.
419 2003-09-01 Mark Mitchell <mark@codesourcery.com>
421 * Makefile.in (genprogs): Fix typo.
423 * Makefile.in (gencheck.o): Remove build commands.
424 (dummy-conditions.o): Likewise.
425 (read-rtl.o): Likewise.
426 (gensupport.o): Likewise.
427 (genconfig$(build_exeext)): Remove rule.
428 (genconfig.o): Remove build commands.
429 (genflags$(build_exeext)): Remove rule.
430 (genflags.o): Remove build commands.
431 (gencodes$(build_exeext)): Remove rule.
432 (gencodes.o): Remove build commands.
433 (genconstants.o): Remove build commands.
434 (genemit$(build_exeext)): Remove rule.
435 (genemit.o): Remove build commands.
436 (genrecog$(build_exeext)): Remove rule.
437 (genrecog.o): Remove build commands.
438 (genextract$(build_exeext)): Remove rule.
439 (genextract.o): Remove build commands.
440 (genpeep$(build_exeext)): Remove rule.
441 (genpeep.o): Remove build commands.
442 (genattr$(build_exeext)): Remove rule.
443 (genattr.o): Remove build commands.
444 (genprognames): New variable.
445 (genprogs): Likewise.
447 (genprogs): New rule.
449 (genattrtab.o): Remove build commands.
450 (genautomata.o): Likewise.
451 (genoutput$(build_exeext)): Remove rule.
452 (genoutput.o): Remove build commands.
453 (gengenrtl.o): Likewise.
454 (genpreds.o): Likewise.
455 (gengtype.o): Likewise.
456 (genconditions.o): Likewise.
457 (gen-protos.o): Likewise.
459 (fix-header.o): Likewise.
460 (scan-decls.o): Likewise.
461 (check-g++): Combine with other check targets.
462 (check-gcc): Likewise.
463 (check-g77): Likewise.
464 (check-objc): Likewise.
466 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
468 * config.gcc: Remove host-specific stuff which is unused here
469 since the introduction of config.host.
471 * doc/fragments.texi: Mention config.host.
472 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
473 of config.build, config.host, and config.gcc.
475 2003-09-01 Zack Weinberg <zack@codesourcery.com>
477 * c-decl.c (pushdecl): Don't put variables on
478 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
481 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
483 * config.host: New file.
484 * config.gcc: Remove some host-specific stuff and some
485 logic needed only for repeated invocation.
486 * configure.in: Use config.host.
487 * configure: Regenerate.
489 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
491 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
492 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
493 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
494 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
495 * tree.def (BIT_ANDTC_EXPR): Kill.
497 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
499 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
500 * configure: Regenerate.
502 * config.gcc: Remove references to install_headers_dir, now unused
503 since introduction of config.build.
504 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
506 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
509 * config.build: New file.
510 * config.gcc: Remove some build-specific stuff.
511 * configure.in: Use config.build.
512 * configure: Regnerate.
514 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
515 Roger Sayle <roger@eyesopen.com>
518 * stmt.c (expand_end_case_type): Only use jump tables for dense
519 switch statements when optimizing for size.
521 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
523 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
524 the != 0 case, which ensures pending stack adjustments are flushed.
526 2003-08-30 Zack Weinberg <zack@codesourcery.com>
528 * configure.frag: Delete file.
529 * configure.in: Rename the substitution variables
530 dep_host_xmake_file and dep_tmake_file to xmake_file and
531 tmake_file respectively. Do not expand $srcdir in the
532 value of these; leave that for Make. Introduce a new
533 substitution varaible, all_lang_makefrags, which lists
534 subdirectory Make-lang.in files; exclude these from
535 all_lang_makefiles, which is now only for subdirectory
536 outputs. Do not invoke configure.frag. Do not set nor
537 AC_SUBST_FILE target_overrides, host_overrides, or
538 language_fragments. Create build subdirectories in
539 config.status extra commands.
540 * configure: Regenerate.
541 * Makefile.in: Update substitutions to match changes to
542 configure. Use include directives instead of @-insertions
543 to read in host, target, and language fragments.
544 (Makefile rule): Do not invoke configure.frag. Do not copy
545 config.status to config.run before executing it. Set
546 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
548 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
550 2003-08-30 Zack Weinberg <zack@codesourcery.com>
552 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
553 * c-typeck.c (same_translation_unit_p): New function.
554 (comptypes): Use it instead of flags parameter to identify
555 structure types from different translation units.
556 * c-decl.c (duplicate_decls): Always call comptypes with
557 COMPTYPE_STRICT flags argument.
558 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
561 2003-08-30 Zack Weinberg <zack@codesourcery.com>
563 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
564 * c-decl.c (struct c_scope): Remove "incomplete" field.
565 (pushdecl): Attach variables with incomplete types to
566 the TYPE_MAIN_VARIANT of the incomplete type in question.
567 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
568 to complete, not at current_scope->incomplete. All such
569 variables do need completion.
571 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
572 Nicolas Pitre <nico@cam.org>
574 * arm/lib1funcs.asm (RETCOND): Delete.
575 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
576 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
577 (__ARM_ARCH__): Move here from ieee754-?f.S.
578 (RET, RETc): Clean up definitions.
579 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
580 (FUNC_END): New macro that marks the end of any function.
581 (ARM_FUNC_START): New macro that allows an assembler routine to be
582 implemented in ARM code even if a Thumb-only build.
583 Unconditionally include ieee754-?f.S.
584 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
585 Mark ends of functions.
586 Split into separate conditionally-compiled units.
587 Use RETLDM to return from routines.
588 * arm/ieee754-sf.S: Similarly.
589 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
590 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
591 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
592 _fixsfsi and _fixunssfsi.
594 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
595 multiplication underflows to zero.
596 (__adddf3): Fix bug when using VFP ordering on little-endian
598 (__fixdfsi): Use rrx to extract the carry into a register instead of
599 MRS instruction. Optimize later use of result.
600 * arm/ieee754-sf.S (__fixsfsi): Likewise.
601 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
603 2003-08-29 Richard Henderson <rth@redhat.com>
605 * tree-optimize.c: New file.
606 * Makefile.in (OBJS-archive): Add tree-optimize.o.
607 (tree-optimize.o): New.
608 * c-decl.c (store_parm_decls): Use allocate_struct_function.
609 (finish_function): Don't free_after_parsing or free_after_compilation.
610 (set_save_expr_context): Move to tree-optimize.c.
611 (c_expand_body_1): Use tree_rest_of_compilation.
612 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
613 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
614 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
615 iterate until closure.
616 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
617 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
618 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
619 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
620 * toplev.h (tree_rest_of_compilation): Declare it.
622 2003-08-29 Richard Henderson <rth@redhat.com>
624 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
625 * integrate.c (save_for_inline): Set saved_for_inline.
626 * c-semantics.c (genrtl_scope_stmt): Check it.
627 * toplev.c (wrapup_global_declarations): Check it.
628 (rest_of_handle_inlining): Set and check rtl_inline_init.
629 (rest_of_compilation): Remove out of date comment.
631 2003-08-29 Richard Henderson <rth@redhat.com>
633 * function.c (allocate_struct_function): New, split out of ...
634 (prepare_function_start, init_function_start): ... here.
635 * expr.c (init_expr): Use ggc_alloc_cleared.
636 * stmt.c (init_stmt_for_function): Likewise.
637 * tree.h (allocate_struct_function): Declare.
639 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
641 * config.gcc: Don't use negated character class in shell case
644 2003-08-29 Richard Henderson <rth@redhat.com>
646 * function.h (struct function): Move function_frequency and
647 max_jumptable_ents before start of bit field members.
649 2003-08-29 Richard Henderson <rth@redhat.com>
651 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
652 (fold_builtin_constant_p) ... not here.
654 2003-08-29 Richard Henderson <rth@redhat.com>
656 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
657 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
658 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
660 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
662 * builtins.def: Fix typos.
663 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
664 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
665 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
666 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
667 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
669 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
670 Use ATTR_MATHFN_FPROUNDING_ERRNO.
672 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
674 * config.gcc (i386-*-vsta): Fix obvious bogosity.
676 * fixinc/inclhack.def: Remove special cases for unsupported
677 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
678 * fixinc/fixincl.x: Regenerate.
680 2003-08-29 Mark Mitchell <mark@codesourcery.com>
682 * Makefile.in (cpp.info): Just state dependencies.
683 (gcc.info): Likewise.
684 (gccint.info): Likewise.
685 (gccinstall.info): Likewise.
686 (cppinternals.info): Likewise.
689 (gccint.dvi): Likewise.
690 (gccinstall.dvi): Likewise.
691 (cppinternals.dvi): Likewise.
697 (fsf-funding.7): Likewise.
698 ($(objdir)/%.info): New pattern rule.
701 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
703 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
704 (restage2): Likewise.
705 (restage3): Likewise.
706 (restage4): Likewise.
707 (restageprofile): Likewise.
708 (restagefeedback): Likewise.
709 (bubblestrap): Likewise.
711 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
713 * config.gcc: Narrow unsupported target match to avoid clobbering
716 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
718 * builtins.c (mathfn_built_in): Handle new math builtins.
720 2003-08-28 Per Bothner <per@bothner.com>
722 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
723 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
724 (_cpp_lex_buffer): Likewise.
725 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
727 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
729 * config/s390/s390.md ("*mulsi3_sign"): New insn.
730 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
731 ("mulsidi3"): ... this new insn.
732 ("umulsidi3"): New insn.
733 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
734 mixed-mode matching constraints.
735 ("udivmodsi4", "udivmoddisi3"): New insns.
736 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
738 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
740 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
741 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
742 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
743 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
744 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
745 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
746 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
747 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
748 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
749 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
750 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
751 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
752 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
753 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
754 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
755 * tree.c: Assign new type_nodes.
756 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
757 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
758 (float_ptr_type_node, double_ptr_type_node,
759 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
761 * doc/extend.texi: Document new builtins.
763 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
765 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
766 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
768 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
769 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
770 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
771 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
772 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
773 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
774 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
775 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
776 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
777 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
779 * doc/extend.texi: Document new builtins.
781 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
783 * fixinc/mkfixinc.sh: Remove special case code for unsupported
784 variants of i?86, powerpcle, and thumb.
785 * fixinc/mkfixinc.sh: Remove special case code for unsupported
786 arm and hppa variants.
788 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
790 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
791 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
792 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
793 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
794 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
795 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
796 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
797 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
798 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
799 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
801 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
802 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
803 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
804 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
805 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
806 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
807 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
808 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
809 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
810 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
811 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
812 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
813 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
814 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
815 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
816 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
817 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
818 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
819 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
820 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
821 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
822 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
823 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
824 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
825 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
826 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
827 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
828 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
829 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
830 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
831 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
833 * doc/extend.texi: Document new builtins.
835 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
837 * config/s390/s390.c (legitmate_constant_p): Use LARL on
838 zSeries machines even in 31-bit addressing mode.
839 (legitimate_reload_constant_p): Likewise.
840 (legitimize_pic_address): Likewise.
841 (legitimize_tls_address): Likewise.
842 (s390_split_branches): Likewise.
843 (s390_dump_pool): Likewise.
844 (s390_mainpool_finish): Likewise.
845 (s390_chunkify_start): Likewise.
846 (s390_select_rtx_section): Likewise.
847 * config/s390/s390.md ("doloop_si"): Likewise.
848 ("pool_start_31", "pool_end_31"): Likewise.
849 ("pool_start_64", "pool_end_64"): Likewise.
850 ("main_base_31_small", "main_base_31_large"): Likewise.
851 ("main_base_64"): Likewise.
852 ("reload_base_31", "reload_base_64"): Likewise.
853 ("*movsi_larl"): New insn.
854 ("cjump", "icjump"): Use long branches on zSeries machines.
856 ("call"): Use BRASL on zSeries machines.
857 ("call_value", "call_value_tls"): Likewise.
858 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
860 ("*bras", "*brasl", "*basr") ... these new insns.
861 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
862 "bas_31_r"): Remove and replace by ...
863 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
864 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
865 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
866 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
867 ("*return_si", "*return_di"): Remove and replace by ...
868 ("*return"): ... this new insn.
869 ("rotlsi3"): Allow on zSeries machines.
871 * config/s390/s390.c (legitimize_reload_constant_p): Use
872 LL/LH type instructions in z/Architecture mode.
873 * config/s390/s390.md ("*movsi_lli"): Likewise.
874 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
875 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
876 ("*extendqisi2"): Use LB in z/Architecture mode.
877 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
879 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
882 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
884 ("ptr_extend"): Allow only in 64-bit mode.
886 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
888 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
889 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
891 (main): Only use standard_startfile_prefix if native.
892 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
894 2003-08-27 Per Bothner <pbothner@apple.com>
896 * cpperror.c (print_location): Don't check for !pfile->buffer. That
897 test fails following my 08-21 change, and it seems unnecessary anyway.
898 (cpp_error): Likewise.
900 2003-08-27 Jason Merrill <jason@redhat.com>
902 * real.c (do_multiply): Initialize with memset.
904 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
906 * gcov.c (typedef struct arc_info): New field cs_count.
907 (accumulate_line_counts): Find cycles correctly.
909 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
911 * config/s390/s390.c (struct machine_function): Remove member
913 (s390_optimize_prolog): Replace TEMP_REG argument with
914 TEMP_USED and BASE_USED. Do not check get_pool_size ().
915 (general_s_operand): Accept all immediates before reload if
916 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
918 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
919 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
920 (s390_alloc_pool): New function.
921 (s390_new_pool): Call it.
922 (s390_dump_pool): Add REMOTE_LABEL argument.
923 (s390_chunkify_start): Add BASE_REG argument. Do not check
925 (s390_chunkify_finish): Add BASE_REG argument. Adapt
927 (s390_pool_count, s390_nr_constants): Remove.
928 (s390_output_constant_pool): Remove.
929 (s390_mainpool_start): New function.
930 (s390_mainpool_finish): New function.
931 (s390_mainpool_cancel): New function.
932 (s390_reorg): Implement main literal pool handling.
933 (s390_emit_prologue): Emit main_pool placeholder instead of
934 literal_pool_31 / literal_pool_64 insns.
935 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
936 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
937 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
938 ("main_base_31_small", "main_base_31_large"): New insns.
939 ("main_base_64", "main_pool"): New insns.
940 ("literal_pool_31", "literal_pool_64"): Remove.
942 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
944 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
946 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
948 * fixinc/fixincl.x: Regenerate.
950 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
952 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
953 (L_ieee754_dp): New. Include ieee754-df.S.
954 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
955 and compilation in apcs-26 mode.
956 * arm/ieee754-df.S: Likewise.
957 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
958 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
960 2003-08-27 Nicolas Pitre <nico@cam.org>
962 * arm/ieee754-sf.S: New.
963 * arm/ieee754-df.S: New.
965 2003-08-27 Jakub Jelinek <jakub@redhat.com>
967 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
968 and restore it if returning NULL.
970 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
972 * calls.c (initialize_argument_information): If an argument has no
973 stack space associated with it, and BLOCK_REG_PADDING is defined,
974 use it to decide at which end the argument should be padded.
975 * function.c (assign_parms): Allocate BLKmode stack slots.
976 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
977 (mips_pad_reg_upward): Declare.
978 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
979 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
980 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
981 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
982 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
983 (mips_expand_call): Remove code for generating structure shifts.
984 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
985 types unless using the EABI.
986 (function_arg_advance): Don't generate shift instructions.
987 (function_arg): Don't return them. Don't short-circuit the
988 check for double structure chunks for DFmode arguments.
989 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
990 (mips_expand_prologue): Remove code to emit structure shifts.
991 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
992 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
993 comments to say that only structure returns are a problem.
995 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
997 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
998 Fix to match produced versions.
999 * fixinc/inclhack.def (longlong_t): New disabled test, ported
1001 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1003 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1004 ported from fixinc.ptx.
1006 2003-08-26 Per Bothner <pbothner@apple.com>
1008 * cpplib.h (struct cpp_token): Change type of field line to fileline.
1009 (cpp_error_with_line): Use fileline for appropriate parameter.
1010 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
1011 (struct cpp_reader): Likewise for fields line and directive_line.
1012 (_cpp_begin_message): Use fileline for appropriate parameter.
1013 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1014 cpp_error): Use fileline for appropriate parameters and variables.
1015 (print_location): New local lin, since it is not a fileline.
1017 2003-08-26 Roger Sayle <roger@eyesopen.com>
1020 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1021 (FLOAT_TYPE_P): Define in terms of these two new macros.
1022 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1023 for complex floating point types.
1025 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
1027 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1028 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1029 s390_output_pool_entry.
1031 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
1033 * fixinc/inclhack.def (svr4_preproc_lint_on,
1034 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1035 fixes, ported from fixinc.svr4.
1037 2003-08-26 Mark Mitchell <mark@codesourcery.com>
1039 * doc/install.texi (Prerequisites): Mention GNU make requirement.
1041 * Makefile.in (AR_FOR_TARGET): Export it.
1042 (AR_CREATE_FOR_TARGET): Likewise.
1043 (AR_FLAGS_FOR_TARGET): Likewise.
1044 (AR_EXTRACT_FOR_TARGET): Likewise.
1046 (BUILD_PREFIX): Likewise.
1047 (BUILD_PREFIX_1): Likewise.
1048 (DESTDIR): Likewise.
1049 (GCC_FOR_TARGET): Likewise.
1050 (INCLUDES): Likewise.
1051 (INSTALL_DATA): Likewise.
1052 (LIB1ASMSRC): Likewise.
1053 (LIBGCC2_CFLAGS): Likewise.
1054 (MACHMODE_H): Likewise.
1055 (NM_FOR_TARGET): Likewise.
1056 (RANLIB_FOR_TARGET): Likewise.
1057 (libsubdir): Likewise.
1058 (slibdir): Likewise.
1059 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1061 (libgcc.a): Don't pass them here.
1062 (stmp-multilib): Or here.
1063 (install-libgcc): Or here.
1064 (install-multilib): Or here.
1065 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1066 (stage1_build): Or here.
1068 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1070 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1071 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1073 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1075 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1076 "*fmaddsf", "*fmsubsf"): New insns.
1078 2003-08-26 Roger Sayle <roger@eyesopen.com>
1080 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1081 (C1*C2)/X when unsafe math optimizations are allowed.
1082 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1083 math optimizations. Minor code clean-ups. Recursively call
1084 fold when constructing sub-expressions.
1086 2003-08-26 Roger Sayle <roger@eyesopen.com>
1088 * builtins.c (fold_builtin_bitop): New function to perform constant
1089 folding of ffs, clz, ctz, popcount and parity builtin functions
1090 and their long and long long variants (such as ffsl and ffsll).
1091 (fold_builtin): fold_builtin_bitop when appropriate.
1092 * simplify-rtx.c (simplify_unary_operation): Honor both
1093 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1094 evaluating clz and ctz at compile-time, for operands wider
1097 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1099 * builtins.c (build_function_call_expr): Don't set
1100 TREE_SIDE_EFFECTS here.
1101 * expr.c (emit_block_move_via_libcall): Likewise.
1102 (clear_storage_via_libcall): Likewise.
1103 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1106 * gcse.c (is_too_expensive): New function.
1107 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1109 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1111 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1112 commented-out logic to use DCE threads (if present), add
1113 support for POSIX threads.
1114 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1115 #defines for -pthread. Add -lpthread to LIB_SPEC when
1116 -pthread. In both cases take -mt as a synonym for -pthread
1117 for acc compatibility.
1118 Define GTHREAD_USE_WEAK to 0.
1119 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1120 Remove old logic for DCE threads from LIB_SPEC.
1121 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1123 2003-08-25 Roger Sayle <roger@eyesopen.com>
1125 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1126 return 0 for invalid argument types. Instead drop through to a
1127 call of expand_call at the bottom of function. If op is SQRT,
1128 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1130 2003-08-25 Richard Henderson <rth@redhat.com>
1132 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1133 result when op0 is SImode.
1135 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1137 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1139 * fixinc/fixincl.x: Regenerate.
1140 * fixinc/tests/base/sys/signal.h: Regenerate.
1142 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1144 * combine.c (simplify_comparison): Re-enable widening of comparisons
1145 with non-paradoxical subregs of non-REG expressions.
1147 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1149 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1151 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1153 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1155 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1157 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1158 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1159 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1160 (struct c_pretty_print_info): Document. Add new fields.
1161 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1162 (pp_direct_abstract_declarator): New macro.
1163 (pp_ptr_operator): Likewise.
1164 (pp_simple_type_specifier): Likewise.
1165 (pp_expression): Likewise.
1166 (pp_parameter_list): Rename from pp_parameter_declaration.
1167 * c-pretty-print.c (pp_c_whitespace): Now a function.
1168 (pp_c_left_paren): Likewise.
1169 (pp_c_right_paren): Likewise.
1170 (pp_c_dot): Likewise.
1171 (pp_c_ampersand): Likewise.
1172 (pp_c_arrow): Likewise.
1173 (pp_c_semicolon): Likewise.
1174 (pp_c_type_cast): New function.
1175 (pp_c_space_for_pointer_operator): Likewise.
1176 (pp_c_call_argument_list): Likewise.
1177 (pp_c_cv_qualifier): Adjust prototype.
1178 (pp_c_type_qualifier_list): Likewise.
1179 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1180 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1181 Adjust to follow standard grammar.
1182 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1183 REFERENCE_TYPE. Tidy.
1184 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1185 (pp_c_parameter_declaration): Remove.
1186 (pp_c_abstract_declarator): Adjust prototype.
1187 (pp_c_direct_abstract_declarator): Likewise.
1188 (pp_c_type_id): Likewise.
1189 (pp_c_storage_class_specifier): Likewise.
1190 (pp_c_function_specifier): Likewise.
1191 (pp_c_declaration_specifiers): Likewise.
1192 (pp_c_direct_declarator): Likewise.
1193 (pp_c_declarator): Likewise.
1194 (pp_c_declarator): Likewise.
1195 (pp_c_declaration): Likewise.
1196 (pp_c_attributes): Likewise. Tidy.
1197 (pp_c_function_definition): Adjust prototype.
1198 (pp_c_char): Likewise.
1199 (pp_c_string_literal): Likewise.
1200 (pp_c_integer_constant): Likewise.
1201 (pp_c_character_constant): Likewise.
1202 (pp_c_bool_constant): Likewise.
1203 (pp_c_enumeration_constant): Likewise.
1204 (pp_c_floating_constant): Likewise.
1205 (pp_c_constant): Likewise.
1206 (pp_c_identifier): Likewise.
1207 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1208 (pp_c_initializer): Adjust prototype.
1209 (pp_c_init_declarator): Likewise.
1210 (pp_c_initializer_list): Likewise.
1211 (pp_c_id_expression): Likewise.
1212 (pp_c_postfix_expression): Likewise.
1213 (pp_c_expression_list): Likewise.
1214 (pp_c_unary_expression): Likewise.
1215 (pp_c_cast_expression): Likewise.
1216 (pp_c_multiplicative_expression): Likewise.
1217 (pp_c_additive_expression): Likewise.
1218 (pp_c_shift_expression): Likewise.
1219 (pp_c_relational_expression): Likewise.
1220 (pp_c_equality_expression): Likewise.
1221 (pp_c_and_expression): Likewise.
1222 (pp_c_exclusive_or_expression): Likewise.
1223 (pp_c_inclusive_or_expression): Likewise.
1224 (pp_c_logical_and_expression): Likewise.
1225 (pp_c_logical_or_expression): Likewise.
1226 (pp_c_conditional_expression): Likewise.
1227 (pp_c_assignment_expression): Likewise.
1228 (pp_c_expression): Likewise. Tidy.
1229 (pp_c_statement): Likewise. Document.
1230 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1232 * c-lang.c (c_initialize_diagnostics): Update.
1233 * c-common.h (strip_pointer_operator): Declare.
1234 * c-common.c (strip_pointer_operator): Define.
1236 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1239 * tree.h (build_method_type_directly): Declare.
1240 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1241 (vector_size_helper): Likewise.
1242 * tree.c (build_method_type_directly): New function.
1243 (build_method_type): Use it.
1245 2003-08-24 Richard Henderson <rth@redhat.com>
1247 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1248 for 16-byte vector modes if sse not enabled; warn for abi change.
1249 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1251 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1253 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1255 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1257 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1258 comment. Enable for DYNIX/ptx systems (when they switch to
1259 regular fixincludes).
1260 * fixinc/fixincl.x: Regenerate.
1262 2003-08-23 Jason Eckhardt <jle@rice.edu>
1264 * config/i860/t-i860: New.
1265 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1267 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1269 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1270 something about onto incomplete chain.
1271 (finish_struct): If not removing type from incomplete
1274 Wed Aug 20 12:08:55 CEST 2003 Jan Hubicka <jh@suse.cz>
1277 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1280 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1281 const_0_to_15_operand, const_0_to_255_operand): New predicates.
1282 * i386.h (PREDICATE_CODES): Add these.
1283 * i386.c (pinsrw and pextrw patterns): Use them.
1286 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1289 * expr.c (convert_modes): Deal properly with integer to vector
1290 constant conversion.
1293 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1295 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1297 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1298 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1299 ("*movhi"): ... this.
1300 ("movqi", "*movqi"): Likewise.
1301 ("movqi_64"): Remove.
1302 ("*zero_extendhisi2_31"): Change predicate to s_operand.
1304 2003-08-23 Dale Johannesen <dalej@apple.com>
1305 * calls.c (emit_library_call_value_1): Fix obvious errors in
1306 arguments to emit_group_store.
1308 2003-08-23 Jason Eckhardt <jle@rice.edu>
1310 * calls.c (emit_library_call_value_1): Remove code related
1311 to LIBGCC_NEEDS_DOUBLE.
1312 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1313 * doc/tm.texi: Likewise.
1314 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1316 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1318 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1320 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1322 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1323 as well. Put memory references in the varargs alias set.
1324 (mips_expand_prologue): Remove varargs handling from here.
1326 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1328 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1329 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1330 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1331 for function pointer calls.
1332 * config/s390/s390.md ("*negdi2_31"): Likewise.
1334 2003-08-23 Roger Sayle <roger@eyesopen.com>
1336 * combine.c (apply_distributive_law): Correct comment.
1338 2003-08-23 Jason Eckhardt <jle@rice.edu>
1340 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1342 2003-08-22 Jason Eckhardt <jle@rice.edu>
1344 * config/i860/i860.c (i860_build_va_list): Create the va_decl
1345 declaration. Document the va_list structure.
1346 (i860_va_start): Initialize the va_list structure.
1347 (i860_va_arg): Rewrite completely.
1348 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1349 * config/i860/varargs.asm: Do not allocate or initialize
1350 a va_list. Return the address of the register save area.
1352 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1354 * config/iq2000/iq2000.c: Fix comment typos.
1355 * config/iq2000/iq2000.md: Likewise.
1357 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1359 * config/iq2000/iq2000.c: Follow spelling conventions.
1360 * config/iq2000/iq2000.h: Likewise.
1361 * config/mn10300/mn10300.c: Likewise.
1363 2003-08-22 Jason Eckhardt <jle@rice.edu>
1365 * config/i860/i860.c (output_move_double): Don't set latehalf
1366 to zero for CONST_INT (since it could be, e.g., -1).
1368 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1369 (MODSI3_LIBCALL): ...with this one.
1370 (UREMSI3_LIBCALL): Replace this macro...
1371 (UMODSI3_LIBCALL): ...with this one.
1373 2003-08-22 Jason Eckhardt <jle@rice.edu>
1375 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1376 (output_delayed_branch): Remove prototype.
1377 (single_insn_src_p): Remove prototype.
1378 * config/i860/i860.c (single_insn_src_p): Remove function.
1379 (output_delayed_branch): Remove function.
1380 (output_delay_insn): Remove function.
1381 (va_start): Remove unconditional test and dead code, re-format.
1382 Fix coding style and spelling problems in various comments.
1383 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1384 (blockage pattern): ...and use it here.
1385 (all define_peephole patterns related to delayed branches): Remove.
1386 Fix coding style and spelling problems in various comments.
1388 2003-08-22 Jason Eckhardt <jle@rice.edu>
1390 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1391 Remove all uses of the PARAMS macro. Remove superflous prototypes.
1392 Convert all function definitions from traditional to ISO C90 syntax.
1393 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1394 with 'GCC'. Remove all uses of the PARAMS macro.
1395 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1396 * config/i860/i860.md: Likewise.
1397 * config/i860/sysv4.h: Likewise.
1398 * config/i860/varargs.asm: Likewise.
1400 2003-08-22 Jason Eckhardt <jle@rice.edu>
1402 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1404 (tdesc_section): Add prototype.
1405 Update copyright dates.
1406 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1407 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1408 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1409 (targetm): Likewise.
1410 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1411 for '%d' where necessary.
1412 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
1413 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
1414 by UNITS_PER_WORD when referencing (likewise for .floats).
1415 (I860_SVR4_VARARGS): Rename...
1416 (I860_SVR4_VA_LIST): ...to this.
1417 Call build() with 't' rather than 'field'.
1418 (i860_rtx_costs): New function.
1419 (TARGET_RTX_COSTS): Define.
1420 (i860_internal_label): New function.
1421 (TARGET_ASM_INTERNAL_LABEL): Define.
1422 (i860_file_start): New function.
1423 Update copyright dates.
1424 * config/i860/i860.h (CPP_PREDEFINES): Remove.
1425 (TARGET_CPU_CPP_BUILTINS): Define.
1426 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1427 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1428 (ASM_FILE_START): Remove.
1429 (ASM_FILE_START_1): Remove.
1430 (ASM_GLOBALIZE_LABEL): Remove.
1431 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1432 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1433 with targetm.asm_out.internal_label.
1434 Update copyright dates.
1435 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1436 (CPP_PREDEFINES): Remove.
1437 (TARGET_OS_CPP_BUILTINS): Define.
1438 (GLOBAL_ASM_OP): Define.
1439 (ASM_FILE_START): Remove.
1440 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1441 (TARGET_ASM_FILE_START): Define.
1442 Update copyright dates.
1444 2003-08-22 Jason Eckhardt <jle@rice.edu>
1446 * gcc/config.gcc (i860-*-sysv4*): Add target.
1447 * config/i860/i860-protos.h: New.
1448 * config/i860/i860.c: New.
1449 * config/i860/i860.h: New.
1450 * config/i860/i860.md: New.
1451 * config/i860/sysv4.h: New.
1452 * config/i860/varargs.asm: New.
1453 * config/i860/x-sysv4: New.
1455 2003-08-22 Jason Eckhardt <jle@rice.edu>
1457 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1458 Remove all uses of PARAMS macro.
1459 Convert all function definitions to ISO C90 syntax.
1460 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1461 * config/pa/fptr.c: Likewise.
1462 * config/pa/lib2funcs.asm: Likewise.
1463 * config/pa/long_double.h: Likewise.
1464 * config/pa/milli64.S: Likewise.
1465 * config/pa/pa-64.h: Likewise.
1466 * config/pa/pa-hpux.h: Likewise.
1467 * config/pa/pa-hpux10.h: Likewise.
1468 * config/pa/pa-hpux11.h: Likewise.
1469 * config/pa/pa-linux.h: Likewise.
1470 * config/pa/pa-modes.def: Likewise.
1471 * config/pa/pa-osf.h: Likewise.
1472 * config/pa/pa-pro-end.h: Likewise.
1473 * config/pa/pa.md: Likewise.
1474 * config/pa/pa32-linux.h: Likewise.
1475 * config/pa/pa64-linux.h: Likewise.
1476 * config/pa/pa64-hpux.h: Likewise.
1477 * config/pa/pa64-regs.h: Likewise.
1478 * config/pa/quadlib.c: Likewise.
1479 * config/pa/rtems.h: Likewise.
1480 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1481 all uses of the PARAMS macro.
1482 * config/pa/pa.h: Likewise.
1483 * config/pa/som.h: Likewise.
1485 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1486 Remove all uses of PARAMS macro.
1487 Convert all function definitions to ISO C90 syntax.
1488 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1489 Remove all uses of PARAMS macro.
1490 * config/iq2000.h: Remove all uses of PARAMS macro.
1491 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1493 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1495 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1496 * config/s390/s390.c (gen_consttable): Remove.
1497 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1498 (s390_output_pool_entry): New function.
1499 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1500 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1501 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1502 (UNSPECV_POOL_ENTRY): ... this new constant.
1503 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1504 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1505 ("*pool_entry"): ... and replace by this new insn.
1506 ("literal_pool_31"): Do not emit anchor label if pool empty.
1508 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1509 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1510 (s390_fixup_clobbered_return_reg): Remove.
1511 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1512 (s390_return_addr_rtx): Always retrieve return address from save area
1513 slot. Use save_return_addr_p to force slot to be filled.
1514 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1516 2003-08-22 Chris Demetriou <cgd@broadcom.com>
1518 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1519 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1520 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1521 around SB-1 errata if TARGET_FIX_SB1 is set.
1522 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1523 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1525 2003-08-22 Roger Sayle <roger@eyesopen.com>
1527 * hashtable.c (ht_expand): Avoid calculating rehash for the common
1528 case that the first probe hits an empty hash table slot.
1530 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1532 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1534 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1536 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1537 (ptr_extend_plus_imm): ... this.
1538 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1539 optimization in C++.
1540 (ia64_output_mi_thunk): Support ILP32 mode.
1542 2003-08-22 bernardo innocenti <bernie@develer.com>
1544 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1546 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1548 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1550 * config/i386/i386.c (const_int_1_operand): Simplify an
1553 2003-08-22 Alan Modra <amodra@bigpond.net.au>
1555 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1556 * config/rs6000/ppc64-fp.c: Likewise.
1558 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1560 * cfgcleanup.c: Fix comment typos.
1561 * emit-rtl.c: Likewise.
1562 * optabs.c: Likewise.
1563 * ra-build.c: Likewise.
1564 * rtlanal.c: Likewise.
1567 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1569 * c-decl.c: Fix comment formatting.
1570 * cfgrtl.c: Likewise.
1571 * combine.c: Likewise.
1572 * convert.c: Likewise.
1573 * dominance.c: Likewise.
1574 * dwarf2out.c: Likewise.
1575 * dwarfout.c: Likewise.
1576 * expmed.c: Likewise.
1577 * fold-const.c: Likewise.
1579 * genattrtab.c: Likewise.
1580 * ggc-common.c: Likewise.
1581 * mips-tfile.c: Likewise.
1582 * regmove.c: Likewise.
1584 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1586 * builtin-attrs.def: Fix comment formatting.
1587 * c-pretty-print.c: Likewise.
1588 * diagnostic.h: Likewise.
1589 * langhooks.h: Likewise.
1590 * recog.c: Likewise.
1591 * simplify-rtx.c: Likewise.
1592 * tree.def: Likewise.
1594 2003-08-22 Bernardo Innocenti <bernie@develer.com>
1596 * config/m68k/m68k-protos.h: Convert to ISO C90.
1597 * config/m68k/m68k.c: Likewise.
1599 2003-08-21 Bernardo Innocenti <bernie@develer.com>
1600 Paul Dale <pauli@snapgear.com>
1601 Peter Barada <peter@baradas.org>
1603 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
1606 2003-08-21 Zack Weinberg <zack@codesourcery.com>
1608 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
1609 * config.gcc (*-*-openbsd): Don't set tm_file.
1610 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
1611 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
1612 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
1613 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
1614 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
1615 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
1616 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
1617 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
1618 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
1619 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
1620 xscale-*-coff): Use explicit and complete lists of target headers
1621 to include. Move definitions to tm_defines where appropriate.
1622 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
1623 not-yet-contributed configuration.
1625 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
1626 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
1627 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
1628 * config/i386/nto.h, config/iq2000/iq2000.h,
1629 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
1630 * config/m68k/linux.h, config/m68k/m68k-aout.h
1631 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
1632 * config/m68k/netbsd.h, config/m68k/openbsd.h
1633 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
1634 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
1635 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
1636 Remove includes of other target config headers, and
1637 definitions of macros moved to tm_defines lists. Add #undefs
1638 where now necessary to prevent redefinition warnings.
1640 * config/h8300/coff.h: New file split out of...
1641 * config/h8300/elf.h: ...here.
1642 * config/m68k/hp320base.h: New file split out of...
1643 * config/m68k/hp320.h: ...here.
1644 * config/rs6000/lynxbase.h: New file split out of...
1645 * config/rs6000/lynx.h: ...here.
1647 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
1648 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
1650 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
1651 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
1652 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
1653 Remove unnecessary #ifndef.
1654 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
1655 [under IN_LIBGCC2] with config/.
1657 2003-08-21 Per Bothner <pbothner@apple.com>
1659 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
1661 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
1662 by return_at_eof check. Always call _cpp_pop_buffer at end.
1664 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
1667 * config/h8300/h8300.md (two anonymous patterns): Remove.
1669 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
1671 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
1672 * config/mips/mips.c (function_arg_pass_by_reference): Never return
1675 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
1677 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
1678 and similarly in (A | C) == D where C & ~D != 0.
1680 2003-08-20 Geoffrey Keating <geoffk@apple.com>
1683 * configure.in: When testing with_libs and with_headers, treat
1684 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
1685 * configure: Regenerate.
1687 2003-08-20 Peter Barada <peter@baradas.org>
1689 * longlong.h (umul_ppmm): Add ColdFire support.
1691 2003-08-20 Peter Barada <peter@baradas.org>
1692 Bernardo Innocenti <bernie@develer.com>
1694 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
1695 * config/m68k/m68k.h: Likewise.
1696 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
1697 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
1698 * config/m68k/linux.h: Likewise.
1699 * config/m68k/m68k.c: Likewise.
1700 * config/m68k/m68k.md: Likewise.
1701 * config/m68k/m68kelf.h: Likewise.
1702 * config/m68k/netbsd-elf.h: Likewise.
1703 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
1705 2003-08-20 Bernardo Innocenti <bernie@develer.com>
1707 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
1708 * config/m68k/m68k.md: Likewise.
1710 2003-08-20 Mark Mitchell <mark@codesourcery.com>
1714 2003-08-19 Mark Mitchell <mark@codesourcery.com>
1715 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1716 types with precisions other than those given by native machine
1719 2003-08-20 Gunther Nikl <gni@gecko.de>
1721 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
1722 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
1723 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
1724 * config/m68k/m68k.md (anonymous define_insn): Likewise
1725 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
1726 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
1727 code selected by NO_ASM_FMOVECR
1729 2003-08-20 Gunther Nikl <gni@gecko.de>
1731 * config/m68k/m68k.c (output_move_const_into_data_reg,
1732 output_move_himode): unify MOTOROLA/MIT handling of moveq
1733 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
1736 2003-08-20 Gunther Nikl <gni@gecko.de>
1738 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
1740 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
1741 HOST_WIDE_INT_PRINT_DEC with %wd
1743 2003-08-20 Loren James Rittle <ljrittle@acm.org>
1745 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
1748 2003-08-20 Roger Sayle <roger@eyesopen.com>
1751 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
1752 operands before calling tree_int_cst_lt when performing associative
1755 2003-08-20 Jason Merrill <jason@redhat.com>
1757 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
1758 (EXPR_CHECK): Don't check for 'r' or 's' if we're
1759 checking IS_EXPR_CODE_CLASS.
1760 * calls.c (calls_function_1): Likewise.
1761 * fold-const.c (fold): Likewise.
1762 * tree.c (iterative_hash_expr): Likewise.
1763 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
1765 2003-08-20 Gunther Nikl <gni@gecko.de>
1767 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
1768 depending on MOTOROLA_BSR
1769 * config/m68k/m68k.md (anonymous define_insn): Likewise
1771 2003-08-20 Jason Merrill <jason@redhat.com>
1773 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
1774 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
1775 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
1776 * dojump.c (do_jump): Likewise.
1777 * fold-const.c (operand_equal_p, fold): Likewise.
1778 (tree_expr_nonnegative_p): Likewise.
1780 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
1781 TYPE_USER_ALIGN for FIELD_DECLs.
1783 * attribs.c (decl_attributes): Rebuild the function pointer type after
1784 changing the target type.
1785 * tree.c (get_qualified_type): Also check that the attributes match.
1787 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
1789 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
1790 * objc/config-lang.in (stagestuff): ... to here.
1792 2003-08-19 Mark Mitchell <mark@codesourcery.com>
1795 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
1796 NOP_EXPR) when necessary.
1797 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1798 types with precisions other than those given by native machine
1801 2003-08-19 Geoffrey Keating <geoffk@apple.com>
1803 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
1804 because some macro is defined.
1806 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
1808 * config/i386/darwin.h (ASM_SPEC): New.
1809 (SUBTARGET_EXTRA_SPECS): New.
1810 * config/rs6000/darwin.h (ASM_SPEC): New.
1811 (SUBTARGET_EXTRA_SPECS): New.
1812 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
1813 a cross-compiler between two different processors on Darwin.
1814 * configure: Regenerate.
1816 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
1818 * builtins.c: Fix comment typos.
1819 * c-common.c: Likewise.
1820 * c-decl.c: Likewise.
1821 * c-pretty-print.c: Likewise.
1822 * cfgbuild.c: Likewise.
1823 * cfglayout.c: Likewise.
1824 * cfgloopanal.c: Likewise.
1825 * cgraphunit.c: Likewise.
1826 * cppfiles.c: Likewise.
1827 * dwarfout.c: Likewise.
1829 * fold-const.c: Likewise.
1831 * ggc-page.c: Likewise.
1832 * haifa-sched.c: Likewise.
1833 * pretty-print.c: Likewise.
1836 * value-prof.c: Likewise.
1838 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
1840 * c-decl.c: Follow spelling conventions.
1841 * cppfiles.c: Likewise.
1843 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
1845 * c-common.c: Fix comment formatting.
1846 * c-common.h: Likewise.
1847 * c-decl.c: Likewise.
1848 * cppinit.c: Likewise.
1849 * cpplib.h: Likewise.
1850 * emit-rtl.c: Likewise.
1851 * input.h: Likewise.
1852 * line-map.h: Likewise.
1855 * simplify-rtx.c: Likewise.
1857 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
1859 * unwind-c.c: Add libgcc-style exception.
1860 * unwind-dw2.c: Likewise.
1861 * unwind-pe.h: Likewise.
1862 * unwind-sjlj.c: Likewise.
1863 * unwind.inc: Likewise.
1865 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
1867 PR c/5582 PR c++/10538
1868 * langhooks-def.h (lhd_decl_uninit): Declare.
1869 (LANG_HOOKS_DECL_UNINIT): New macro.
1870 (LANG_HOOKS_INITIALIZER): Adjust.
1871 * langhooks.h (struct lang_hooks): Add new field
1873 * langhooks.c (lhd_decl_uninit): Define.
1874 * c-common.c (c_decl_uninit_1): New function.
1875 (c_decl_uninit): New function.
1876 (warn_init_self): Define.
1877 * c-common.h (c_decl_uninit): Declare.
1878 (warn_init_self): Declare.
1879 * c.opt: Introduce -Winit-self.
1880 * c-opts.c (c_common_handle_options): Set warn_init_self.
1881 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
1882 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
1883 * function.c (uninitialized_vars_warning): Call the language hook.
1884 * doc/invoke.texi: Document -Winit-self.
1886 2003-08-19 Chris Demetriou <cgd@broadcom.com>
1888 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
1889 to use better predicates and constraints. Define new
1890 instruction to handle "trap_if" with DI-mode arguments.
1891 (conditional_trap): FAIL if trap code is not 0.
1893 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
1895 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
1896 strstr with $pb to a strcompare with "<pic base>"
1897 (ix86_output_addr_diff_elt): Output the real pic base.
1899 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
1901 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
1902 (LANG_HOOKS_INITIALIZER): Correct.
1903 * c-lang.c: Likewise.
1905 2003-08-19 Jan Hubicka <jh@suse.cz>
1907 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
1908 (cgraph_varpool_mark_needed_node): Likewise.
1909 * cgraph.h (notice_global_symbol): Declare
1910 * varasm.c (notice_global_symbol): Break out from ...
1911 (assemble_start_function): ... here; update for variables.
1912 (assemble_variable): Use notice_global_symbol.
1914 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
1916 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
1917 expect SFmode and DFmode arguments to be passed in FPRs,
1918 regardless of the underlying type.
1920 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
1923 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
1924 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
1926 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
1929 * c-typeck.c (set_init_index): Check for negative index.
1931 2003-08-18 Bob Wilson <bob.wilson@acm.org>
1933 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
1935 * config/xtensa/crtn.asm (_init, _fini): Likewise.
1936 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
1937 __umodsi3, __modsi3): Likewise.
1938 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
1941 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
1943 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
1945 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
1947 * config/mips/mips.md: Quote C code in braces. Remove use of
1948 fake const0_rtx operands. Remove double backslashes. Use \;.
1949 Remove workarounds for bogus warnings.
1951 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
1953 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
1954 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
1955 rather than TARGET_MIPS4300.
1956 (mulsf3_internal, mulsf3_r4300): Likewise.
1958 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
1960 * config/mips/mips.md: Renumber unspecs. Clean up comments.
1962 2003-08-17 Roger Sayle <roger@eyesopen.com>
1964 * simplify-rtx.c (associative_constant_p): New function to test
1965 whether an RTX expression is an immediate constant.
1966 (simplify_associative_operation): New function to perform some
1967 reassociation optimizations of associative binary expressions.
1968 (simplify_binary_operation): Use simplify_associative_operation
1969 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
1970 Floating point expressions are only reassociated when unsafe
1971 math optimizations are permitted.
1973 2003-08-17 Andreas Jaeger <aj@suse.de>
1975 * config/alpha/alpha.md: Remove usage of PARAMS.
1977 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
1978 * config/i386/i386-interix.h: Likewise.
1979 * config/i386/winnt.c: Likewise.
1980 * config/i386/cygming.h: Likewise.
1981 * config/i386/cygwin2.c: Likewise.
1982 * config/darwin.c: Likewise.
1983 * config/darwin-c.c: Likewise.
1984 * config/darwin-protos.h: Likewise.
1985 * config/darwin.h: Likewise.
1986 * config/s390/s390-protos.h: Likewise.
1987 * config/s390/s390.c: Likewise.
1988 * config/ia64/ia64.c: Likewse
1989 * config/ia64/ia64-protos.h: Likewise.
1990 * config/ia64/ia64-c.c: Likewise.
1992 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1994 * config/sparc/sparc.c: Convert to ISO C.
1996 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
1997 * config/sparc/sparc.c: Likewise.
1999 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
2002 * stmt.c (expand_expr_stmt_value): Don't warn about any void
2005 2003-08-16 Jan Hubicka <jh@suse.cz>
2007 * i386.c (ix86_fntype_regparm): Rename from ...
2008 (ix86_function_regparm): ... this one; add fastcall and local
2010 (ix86_function_ok_for_sibcall): Update.
2011 (ix86_return_pops_args): Likewise.
2012 (init_cumulative_args): Likewise.
2013 (x86_can_output_mi_thunk): Likewise.
2014 (function_arg): Fix formating.
2015 (x86_this_parameter): Fix fastcall.
2016 (x86_output_mi_thunk): Likewise.
2018 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2019 body as reachable; mark nested functions as needed too.
2020 (dump_cgraph): Do not output global.calls.
2021 * cgraph.h (cgraph_global_info): Kill.
2022 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2023 (record_call_1): Speedup.
2024 (cgraph_analyze_function): Break out from ...; compute inlining
2026 (cgraph_finalize_compilation_unit): ... here.
2027 (cgraph_mark_inline): Kill computation of calls.
2028 (cgraph_decide_inlining): Do not compute most of initial values.
2030 2003-08-14 Roger Sayle <roger@eyesopen.com>
2032 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2033 to negate if either operand is easy to negate, if we don't care
2034 about sign-dependent rounding.
2035 (negate_expr): Make the logic to negate a REAL_CST explicit.
2036 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2037 that's easy to negate, if we don't honor sign-dependent rounding.
2038 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2039 negate, and the symmetric A * -B as -A * B if A is easy to negate.
2040 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2041 -C/D if B and C are cheap to negate. Add an explicit rule to
2042 optimize X/-1.0 as -X when we don't care about signaling NaNs.
2044 2003-08-14 Zack Weinberg <zack@codesourcery.com>
2046 * Makefile.in (tm_file): Rename tm_include_list.
2047 (tm_p_file): Rename tm_p_include_list.
2048 (build_xm_file): Rename build_xm_include_list.
2049 (host_xm_file): Rename host_xm_include_list.
2050 (xm_file): Rename xm_include_list.
2051 (xm_file_list): Add to be substituted.
2052 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2054 (bt-load.o): Add missing dependency on $(TM_H).
2055 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2056 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2057 build_xm_file, generate both *_file_list and *_include_list
2058 values from it. (xm_file_list was formerly not being generated.)
2059 In *_include_list, prefix the names of all headers found in
2060 $(srcdir)/config with config/. In each loop, consider only
2061 the special case files that can actually appear in that list.
2062 AC_SUBST all *_file_list and all *_include_list variables; do
2063 not AC_SUBST the plain *_file variables.
2064 * configure: Regenerate.
2066 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2068 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2070 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2072 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2074 (attr_length_call): Include it here. Improve length estimate for
2076 (output_call): Use targetm.binds_local_p.
2078 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2080 * builtins.c (CASE_MATHFN): New helper macro.
2081 (mathfn_built_in): Simplify and sort.
2083 * protoize.c (substr): Delete, callers changed to `strstr'.
2085 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2087 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2088 * config/iq2000/xm-iq2000.h: Delete file.
2090 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2092 * gengtype.c (walk_type): Process a subobject before processing
2093 the pointer that points to the subobject.
2095 2003-08-13 Per Bothner <pbothner@apple.com>
2097 * regclass.c (init_reg_modes): Make non-static.
2098 Rename to init_reg_modes_once per new naming convention.
2099 (init_regs): Don't call init_reg_modes here.
2100 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2101 * rtl.h (init_reg_modes_once): New declaration.
2102 * toplev.c (backend_init): Call init_regs after init_emit_once.
2104 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2106 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2107 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2109 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2111 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2112 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2114 2003-08-13 Dale Johannesen <dalej@apple.com>
2116 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2117 handling of decrement-and-branch farther than 32 bits.
2119 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2121 * configure.in (make_compare_target): Move test to ...
2122 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2123 * configure: Regenerate.
2125 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2127 * config/mips/iris6.h: Convert to C90 prototypes.
2128 * config/mips/irix6-libc-compat.c: Likewise.
2129 * config/mips/mips-protos.h: Likewise.
2130 * config/mips/mips.c: Likewise.
2132 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2134 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2135 for selected machines. Comment heavily.
2136 fixinc/fixincl.x: Rebuild.
2137 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2139 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2141 * config/mips/mips.h: Tweak various comments.
2142 * config/mips/mips.c: Likewise.
2144 2003-08-11 James E Wilson <wilson@tuliptree.org>
2146 PR optimization/11319
2148 * alias.c (find_base_value, case REG): Return 0 not src if no base
2151 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2153 * gcse.c (gmalloc): Fix last change.
2155 2003-08-11 Roger Sayle <roger@eyesopen.com>
2157 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2158 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2159 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2160 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2162 2003-08-11 Roger Sayle <roger@eyesopen.com>
2164 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2165 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2166 typecode for an ABS_EXPR.
2168 * doc/c-tree.texi: Document ABS_EXPR.
2170 2003-08-11 Roger Sayle <roger@eyesopen.com>
2172 * fold-const.c (fold): Optimize any associative floating point
2173 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2175 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2177 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2178 information in SHmedia case too.
2179 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2181 (__set_fpscr): Use an access via GOT for PIC case.
2183 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2185 * configure.in (intermodule): Make switch test more portable.
2186 * configure: Regenerate.
2188 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2190 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2191 (restrap): Likewise.
2193 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2195 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2196 (grealloc): Size argument is a size_t.
2197 (gcalloc): New function. Use throughout in lieu of
2200 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2202 * config/ia64/ia64.c (ia64_reorg): Likewise.
2203 * conflict.c (conflict_graph_new): Likewise.
2204 * fixinc/fixincl.c (run_compiles): Likewise.
2205 * genattrtab.c (optimize_attrs): Likewise.
2206 * genrecog.c (new_decision): Likewise.
2207 * haifa-sched.c (schedule_block): Likewise.
2208 * hashtable.c (ht_create): Likewise.
2210 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2212 * config/xtensa/lib2funcs.S: Fix whitespace.
2213 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2214 syntax where appropriate. Remove unnecessary backslash escapes.
2215 Reformat comments and fix some code formatting.
2216 (extendqisi2): Rearrange conditional.
2217 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2218 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2221 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2223 * config/mips/mips.c: Various formatting fixes.
2224 (override_options): Resync -mtune handling with gas.
2225 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2226 * config/mips/mips.h: More formatting fixes.
2227 (mips_abi): Move declaration.
2228 * config/mips/mips.md (exception_receiver): Add mode to
2231 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2233 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2235 (bdesc_1arg): Remove evsplati and evsplatfi.
2237 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2239 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2242 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2244 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2246 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2248 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2249 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2250 (struct c_pretty_print_info): Add more fields.
2251 (pp_c_left_paren): Move to c-pretty-print.c.
2252 (pp_c_right_paren): Likewise.
2253 (pp_c_left_brace): Likewise.
2254 (pp_c_right_brace): Likewise.
2255 (pp_c_left_bracket): Likewise.
2256 (pp_c_right_bracket): Likewise.
2257 (pp_c_declarator): Declare.
2258 (pp_c_direct_declarator): Likewise.
2259 (pp_c_specifier_qualifier_list): Likewise.
2260 (pp_c_type_id): Likewise.
2261 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2262 (pp_c_type_qualifier_list): New.
2263 (pp_c_pointer): Likewise.
2264 (pp_c_parameter_type_list): Likewise.
2265 (pp_c_function_definition): Likewise.
2266 (pp_c_id_expression): Likewise.
2267 (pp_c_simple_type_specifier): Tidy.
2268 (pp_c_unary_expression): Likewise.
2269 (pp_c_expression): Likewise.
2270 (pp_c_pretty_printer_init): Likewise.
2271 (pp_c_specifier_qualifier_list): Rework..
2272 (pp_c_abstract_declarator): Likewise.
2273 (pp_c_postfix_expression): Likewise.
2274 (pp_c_primary_expression): Likewise.
2275 (pp_c_cast_expression): Likewise.
2276 (pp_c_direct_abstract_declarator): Likewise.
2277 (pp_c_storage_class_specifier): Likewise.
2278 (pp_c_function_specifier): Likewise.
2279 (pp_c_declaration_specifiers): Likewise.
2280 (pp_c_direct_declarator): Likewise.
2281 (pp_c_declarator): Likewise.
2282 (pp_c_declaration): Likewise.
2283 (pp_c_statement): Likewise.
2284 (pp_c_integer_constant): Rename from pp_c_integer_literal.
2285 (pp_c_character_constant): Rename from pp_c_character_literal.
2286 (pp_c_bool_constant): Rename from pp_c_bool_literal.
2287 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2288 (pp_c_floating_constant): Rename from pp_c_real_literal.
2289 (pp_c_constant): Rename from pp_c_literal.
2290 * c-lang.c: Include diagnostic.h and c-pretty-print.h
2291 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2292 (c_initialize_diagnostics): New.
2293 * Makefile.in (c-lang.o): Update dependency.
2295 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
2297 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2299 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2301 * config/mips/mips.c (mips_no_mips16_string): Remove.
2302 (override_options): Don't handle -mips16 as part of -mipsN.
2303 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2304 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2305 (TARGET_OPTIONS): Remove -mno-mips16.
2307 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2309 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2310 (coprocessor2_operand): Likewise.
2311 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2312 (lookup_name): Remove declaration.
2313 (abort_with_insn): Remove. Replace all uses with fatal_insn.
2314 (mips16, mips_abicalls): Remove.
2315 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2316 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2317 (coprocessor_operand, coprocessor2_operand): Remove.
2318 (override_options): Don't set mips16 or mips_abicalls.
2319 (print_operand): Don't expect SIGN_EXTEND operands.
2320 (mips_secondary_reload_class): Likewise.
2321 (mips_output_conditional_branch): Remove disabled long-branch code.
2322 * config/mips/mips.h (call_used_regs): Remove declaration.
2323 (may_call_alloca): Likewise.
2324 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2325 (mips_abicalls, mips16): Remove declarations.
2326 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2327 (CC1_SPEC): Remove outdated comment.
2328 (MIPS_VERSION, MACHINE_TYPE): Remove.
2329 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2330 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2331 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2332 (PUSH_ROUNDING): Likewise.
2333 (ASSEMBLER_SCRATCH_REGNUM): Remove.
2334 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2335 and mips16 with TARGET_MIPS16.
2337 2003-08-09 Per Bothner <pbothner@apple.com>
2339 * cppinit.c (cpp_read_main_file): Split out source-independent
2340 initialization to separate function ...
2341 (cpp_post_options): New function.
2342 * cppfiles.c (cpp_stack_file): Rename public name to ...
2343 (_cpp_stack_file): New internal function name.
2344 * cpplib.h: Update accordingly.
2345 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
2346 (cpp_read_main_file): Don't initialize line here.
2347 * c-opts.c (c_common_post_options): Call cpp_post_options.
2348 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
2349 * fix-header.c (read_scan_file): Call cpp_post_options.
2351 2003-08-09 Per Bothner <per@bothner.com>
2353 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
2355 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2357 * pa.c (pa_asm_output_mi_thunk): Fix typo.
2359 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
2361 PR preprocessor/11839
2362 * cppfiles.c (open_file): Handle ENOTDIR.
2364 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
2367 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2369 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2371 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
2372 source/destination is not a register operand.
2374 2003-08-08 Richard Henderson <rth@redhat.com>
2377 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2378 RETURN_ADDRESS_POINTER_REGNUM.
2379 (ia64_expand_prologue): Don't frob it.
2380 (ia64_output_function_epilogue): Likewise.
2381 (ia64_return_addr_rtx): New.
2382 (ia64_split_return_addr_rtx): New.
2383 * config/ia64/ia64-protos.h: Update.
2384 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2385 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2386 (GENERAL_REGNO_P): Don't check it.
2387 (AR_*_REGNUM): Renumber.
2388 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2389 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2390 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2391 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2392 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2393 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2394 (movdi_ret_addr): New.
2396 2003-08-08 Geoffrey Keating <geoffk@apple.com>
2398 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2400 2003-08-08 Roger Sayle <roger@eyesopen.com>
2402 * tree.h (get_identifier) Define a macro form of get_identifier
2403 that calls get_identifier_with_length when the string is constant.
2404 (get_identifier_with_length): Change type of second argument to
2405 size_t in prototype.
2406 * stringpool.c (get_identifier): Undefine the macro before giving
2407 the function definition.
2408 (get_identifier_with_length): Change type of second argument to
2409 size_t in function definition.
2410 * hashtable.c (calc_hash): Change type of second argument to size_t.
2411 (ht_lookup): Change type of third argument to size_t. Reorganize
2412 to speed-up the cases where the hash table slot is empty, or the
2413 first probe matches (i.e. there isn't a collision).
2414 * hashtable.h (ht_lookup): Adjust function prototype.
2416 2003-08-08 Bernardo Innocenti <bernie@develer.com>
2420 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2422 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
2424 * common.opt: Add debug switches.
2425 * flags.h (use_gnu_debug_info_extensions): Boolify.
2426 * opts.c (write_symbols, debug_info_level,
2427 use_gnu_debug_info_extensions): Move from toplev.c.
2428 (set_debug_level): New.
2429 (common_handle_options): Handle debug switches.
2430 (print_help): Display target options directly.
2431 * toplev.c (debug_hooks): Don't initialize.
2432 (write_symbols, debug_info_level,
2433 use_gnu_debug_info_extensions): Move to opts.c.
2434 (debug_args, display_help, decode_g_option): Remove.
2435 (process_options): Set no debug if level zero here,
2436 and no-debug-hooks. Error here if impossible debug format selected.
2437 * toplev.h (display_help, decode_g_option): Remove.
2439 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
2441 * tree.c (get_file_function_name_long): Fix size of alloca() area.
2443 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
2445 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2446 and gcc_cv_prog_cmp_skip.
2447 * configure: Regenerate.
2449 2003-08-08 Stan Cox <scox@redhat.com>
2451 * config/iq2000: New port.
2452 * config.gcc (iq2000-*-elf): Added.
2453 * doc/install.texi (Specific): Add iq2000 description.
2455 2003-08-08 Andreas Schwab <schwab@suse.de>
2457 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2458 and insert missing empty argument.
2459 * configure: Regenerate.
2461 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2463 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2464 (attr_length_millicode_call): Likewise.
2465 (attr_length_call): Likewise. Revise some maximum insn lengths.
2466 (attr_length_indirect_call): Likewise.
2467 (output_call): Fix thinko that added extra nop.
2468 * pa.h (IN_NAMED_SECTION_P): Define.
2471 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2472 __STDC_EXT__ when using C++ dialect.
2474 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
2476 * sh.c (calc_live_regs): If the return address pointer is live,
2478 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2479 for saves / restores.
2480 (sh_expand_epilogue): If sh_media_register_for_return returns a
2481 register number, flag the instructions that restores PR_MEDIA_REG
2483 Remove dead update of offset.
2484 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2485 we can use the result of get_hard_reg_initial_val.
2486 * sh.md (UNSPEC_RA): New constant.
2487 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2488 (load_ra). Handle UNSPEC_RA.
2489 (sibcall_media): Use PR_MEDIA_REG.
2491 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2492 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2493 needs saving on SHmedia.
2495 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
2497 * config/s390/s390.md: Replace all occurrences of \\t with \t.
2499 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
2501 * local-alloc.c (combine_regs): Fix comment typo.
2503 2003-08-06 Zack Weinberg <zack@codesourcery.com>
2505 * c-decl.c (builtin_decls): Replace with first_builtin_decl
2506 and last_builtin_decl.
2507 (c_init_decl_processing): Initialize both.
2508 (c_reset_state): Iterate from first_builtin_decl to
2509 last_builtin_decl inclusive to reintroduce builtins.
2511 2003-08-06 David Mosberger <davidm@hpl.hp.com>
2513 * doc/extend.texi (Function Attributes): Document the IA-64 version
2514 of the "model" attribute.
2516 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2517 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2518 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2520 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2521 (ia64_encode_section_info): Likewise.
2522 (ia64_attribute_table): Add "model" attribute.
2523 (TARGET_ENCODE_SECTION_INFO): Define.
2524 (small_addr_symbolic_operand): New function.
2525 (got_symbolic_operand): Return 0 for a symbolref to an object
2526 in the small address area.
2527 (enum ia64_addr_area): New type.
2528 (small_ident1): New variable.
2529 (small_ident2): Likewise.
2530 (init_idents): New function.
2531 (ia64_get_addr_area): Likewise.
2532 (ia64_encode_addr_area): Likewise.
2533 (ia64_encode_section_info): Likewise.
2534 (ia64_expand_load_address): For symbolic references to objects in
2535 the small-address-area, load the address via gen_rtx_SET() (which,
2536 eventually, will expand into "addl").
2538 2003-08-06 Per Bothner <pbothner@apple.com>
2540 * line-map.h (fileline): New typedef.
2541 (struct line_map, linemap_add, linemap_lookup): Use it.
2542 * input.h (struct location_s): Comment notes that long-term we want
2543 to replace it by fileline.
2545 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
2547 Fix SHcompact exception handling:
2548 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2549 by the prologue, return a MEM with return_address_pointer_rtx
2551 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2552 (RETURN_ADDR_OFFSET): Don't define.
2553 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2554 registers that are visible in compact mode. Show that SHmedia
2555 registers still exist in compact mode, even if there are not
2557 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2558 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
2559 and DW_EH_PE_pcrel for pic data.
2560 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2561 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2562 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2563 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2564 * sh.md (movsi_media-1): New splitter.
2566 2003-08-06 Graeme Peterson <gp@qnx.com>
2568 * config/i386/nto.h: New.
2569 * config/i386/t-nto: New.
2570 * config.gcc (i[34567]86-*-nto-qnx*): New.
2572 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
2574 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
2576 2003-08-06 Alan Modra <amodra@bigpond.net.au>
2578 * calls.c (load_register_parameters): Arrange for call_fusage to
2579 report the whole register as used when shifting to the msb.
2581 2003-08-05 Roger Sayle <roger@eyesopen.com>
2583 * builtins.c (expand_builtin): When not optimizing, call the library
2584 function for all builtins that have library functions (except alloca).
2586 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
2588 * c.opt: Introduce -fworking-directory.
2589 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2590 * c-common.h (flag_working_directory): Declare.
2591 * c-common.c (flag_working_directory): Define.
2592 * c-opts.c (c_common_handle_options): Set it.
2593 (sanitize_cpp_opts): Set...
2594 * cpplib.h (struct cpp_options): ... working_directory option.
2595 (struct cpp_callbacks): Add dir_change.
2596 * cppinit.c (read_original_filename): Call...
2597 (read_original_directory): New. Look for # 1 "directory//"
2599 (cpp_read_main_file): Call dir_change callback if working_directory
2601 * gcc.c (cpp_unique_options): Pass -g*.
2602 * c-lex.c (cb_dir_change): New.
2603 (init_c_lex): Set dir_change callback.
2604 * toplev.c (src_pwd): New static variable.
2605 (set_src_pwd, get_src_pwd): New functions.
2606 * toplev.h (get_src_pwd, set_src_pwd): Declare.
2607 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
2608 * dwarf2out.c (gen_compile_unit_die): Likewise.
2609 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
2611 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
2613 * pretty-print.h (pp_set_line_maximum_length): Make macro.
2614 (pp_set_prefix): Likewise.
2615 (pp_destroy_prefix): Likewise.
2616 (pp_remaining_character_count_for_line): Likewise.
2617 (pp_clear_output_area): Likewise.
2618 (pp_formatted_text): Likewise.
2619 (pp_last_position_in_text): Likewise.
2620 (pp_emit_prefix): Likewise.
2621 (pp_append_text): Likewise.
2622 (pp_flush): Likewise.
2623 (pp_format_text): Likewise.
2624 (pp_format_verbatim): Likewise.
2625 (pp_tree_identifier): Tidy.
2626 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
2627 (pp_base_format_verbatim): Rename from pp_format_verbatim.
2628 (pp_base_flush): Rename from pp_flush.
2629 (pp_base_set_line_maximum_length): Rename from
2630 pp_set_line_maximum_length.
2631 (pp_base_clear_output_area): Rename from pp_clear_output_area.
2632 (pp_base_set_prefix): Rename from pp_set_prefix.
2633 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
2634 (pp_base_emit_prefix): Rename from pp_emit_prefix.
2635 (pp_base_append_text): Rename from pp_append_text.
2636 (pp_base_formatted_text): Rename from pp_formatted_text.
2637 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
2638 (pp_base_remaining_character_count_for_line): Rename from
2639 pp_remaining_character_count_for_line.
2640 * diagnostic.h (diagnostic_format_decoder): Tidy.
2641 (diagnostic_flush_buffer): Likewise.
2642 * c-pretty-print.h: (pp_c_string_literal): Declare.
2643 (pp_c_real_literal): Likewise.
2644 (pp_c_integer_literal): Likewise.
2645 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
2647 (pp_c_character_literal): Tidy.
2648 (pp_c_string_literal): Make public.
2649 (pp_c_bool_literal): Likewise.
2650 (pp_c_integer_literal): Likewise.
2651 (pp_c_real_literal): Likewise.
2653 * Makefile.in (C_PRETTY_PRINT_H): New variable.
2654 (c-pretty-print.o): Update dependence.
2656 2003-08-05 Chris Demetriou <cgd@broadcom.com>
2658 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
2659 ".set nomacro" state.
2660 (fix_truncsfsi2_macro): Likewise.
2662 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
2664 * tree.h (DID_INLINE_FUNC): Remove macro.
2665 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
2666 add tree check for FUNCTION_DECL.
2667 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
2668 (struct tree_decl): Rename inlined_function_flag to
2669 declared_inline_flag.
2670 * c-common.h (c_lang_decl): Remove.
2671 (DECL_ESTIMATED_INSNS): Remove.
2672 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
2673 (DECL_DECLARED_INLINE_P): Remove.
2674 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
2675 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
2676 (finish_function): Make uninlinable a bool. Fixup call to
2677 tree_inlinable_function_p() and fix some code style issues.
2678 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
2679 * cgraph.c (dump_cgraph): Likewise.
2680 * cgraphunit.c (cgraph_decide_inlining): Likewise
2681 (cgraph_finalize_compilation_unit): Likewise.
2682 Also update call to tree_inlinable_function_p().
2683 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
2684 look at DECL_DECLARED_INLINE and reverse logic.
2685 * print-tree.c (print_node): Likewise.
2686 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
2687 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
2689 * tree-inline.c (inlinable_function_p): Split up in this function to
2690 check for basic inlining inhibiting conditions, and new
2691 limits_allow_inlining() function. Warn if inlining is impossible
2692 because the inline candidate calls alloca or uses sjlj exceptions.
2693 (limits_allow_inlining): this new function to check if the inlining
2694 limits are satisfied. Throttle from currfn_max_inline_insns, not from
2695 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
2696 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
2698 (tree_inlinable_function_p): Make a bool. Update call to
2699 inlinable_function_p
2700 (expand_call_inline): Use limits_allow_inlining() when not in
2701 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
2702 instead see if the function was declared `inline'.
2704 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
2706 * gcse.c (try_replace_reg): Fix updating of note.
2708 2003-08-04 Roger Sayle <roger@eyesopen.com>
2711 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
2712 logic in negate_expr, i.e. we don't invert (A-B) for floating
2713 point types unless flag_unsafe_math_optimizations.
2715 2003-08-04 Roger Sayle <roger@eyesopen.com>
2717 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
2718 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
2719 for floating point expressions with -ffast-math.
2720 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
2721 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
2723 2003-08-04 Roger Sayle <roger@eyesopen.com>
2725 * c-common.c (flag_noniso_default_format_attributes): Delete.
2726 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
2727 (c_attrs_initialized): Delete.
2728 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
2729 always call c_init_attributes.
2730 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
2731 set c_attrs_initialized when done.
2732 (c_common_insert_default_attributes): Delete.
2733 * c-common.h (flag_noniso_default_format_attributes): Delete.
2734 (c_coomon_insert_default_attributes): Delete prototype.
2735 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
2736 flag_noniso_default_format_attributes.
2738 * c-decl.c (c_insert_default_attributes): Delete.
2739 * c-tree.h (c_insert_default_attributes): Delete prototype.
2741 * attribs.c (decl_attributes): Don't call insert_default_attributes
2742 langhook. Update function description comment.
2743 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
2744 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
2745 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
2746 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
2748 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
2751 2003-08-04 Richard Sandiford <rsandif@redhat.com>
2753 * config/mips/mips.c (override_options): Disable -G on targets that
2754 have no .section support.
2755 (mips_select_section): Use default_select_section for such targets.
2757 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
2759 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
2760 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
2761 * fixinc/fixincl.x: Rebuild.
2762 * fixinc/tests/base/regexp.h: New test.
2764 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2766 * c-ppoutput.c (cb_line_change): Don't skip line changing while
2767 parsing macro arguments in the top-level context.
2769 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
2771 * config.in: Remove HAVE_LSTAT.
2772 * configure, configure.in: Don't test for lstat.
2774 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2776 * opts.c (decode_options): Do language-specific initialization for
2777 the global diagnostic context.
2778 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
2779 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
2780 (LANG_HOOKS_INITIALIZER): Adjust.
2781 * langhooks.h (struct lang_hooks): Add new field
2782 initialize_diagnostics.
2783 * langhooks.c (lhd_initialize_diagnostics): Define.
2785 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2787 * pretty-print.h: Adjust macro definitions.
2788 * pretty-print.c (pp_newline): Rename to pp_base_newline.
2789 (pp_character): Rename to pp_base_character.
2790 (pp_string): Rename to pp_base_string.
2791 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
2792 (pp_newline): Likewise. Adjust.
2793 (pp_c_char): Adjust.
2795 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2797 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
2798 BUILT_IN_LLABS): Move to miscellaneous section.
2800 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
2802 PR preprocessor/11534
2803 * cppexp.c (parse_defined): Warn only if -pedantic.
2805 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
2807 * cppfiles.c (stack_file): Use file path.
2809 2003-08-02 Roger Sayle <roger@eyesopen.com>
2811 * builtin-types.def (BT_SSIZE): New primitive type.
2812 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
2813 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
2814 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
2815 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
2816 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
2817 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
2818 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
2819 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
2820 few functions that define default attributes using it.
2821 * c-common.c (c_common_insert_default_attributes): Do nothing.
2823 * doc/extend.texi: Document these "new" builtins.
2825 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
2827 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
2828 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
2829 when -mieee-fp set and -shared not set.
2830 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
2832 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
2834 * cppfiles.c (struct _cpp_file): Rename once_only_next to
2835 next_file. Remove import and pragma_once, add once_only.
2836 (find_file): Add new file structures to the all_files list.
2837 (should_stack_file): Mark #import-ed files once-only, and
2838 don't stack them if the file has already been stacked.
2839 (_cp_mark_file_once_only): Simplify.
2840 * cpphash.h (struct cpp_reader): Rename once_only_files
2841 to all_files. Rename saw_pragma_once to seen_once_only.
2842 (_cpp_mark_file_once_only): Update prototype.
2843 * cpplib.c (do_pragma_once): Update.
2845 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
2847 * cppfiles.c (ENOTDIR): Remove.
2848 (open_file_in_dir): Rename find_file_in_dir. Handle errors
2849 other than ENOENT here.
2850 (once_only_file_p): Rename should_stack_file.
2851 (find_file, open_file_failed, read_file_guts): Report errors
2852 with full path name.
2853 (read_file): Move pch handling to should_stack_file.
2854 (should_stack_file): Handle PCH and once-only issues, and
2856 (stack_file): Don't do file reads.
2858 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2860 * libgcov.c (gcov_exit): Cleanup and fix.
2861 * profile.c (compute_value_histograms): Don't try to read profiles
2862 that are not present.
2864 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2866 * builtins.def: Categorize.
2868 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
2870 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
2872 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
2874 * config.gcc: Enable posix threads by default on darwin.
2876 2003-08-01 Jakub Jelinek <jakub@redhat.com>
2878 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
2879 even if nehedges1 is 0.
2881 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
2883 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
2884 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
2885 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
2888 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
2889 * fixinc/fixincl.x: Regenerate.
2890 * fixinc/tests/base/math.h: Regenerate to match test_text change.
2892 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2894 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
2896 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2898 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
2899 for accesses to exc_ptr.
2901 2003-08-01 Geoffrey Keating <geoffk@apple.com>
2903 * doc/sourcebuild.texi (Front End Directory): Don't make references
2904 to libsubdir, it's not part of the interface to frontends.
2905 * doc/install.texi (Configuration): Help users read faster by saying
2906 that GCC's configure options are the standard autoconf ones.
2907 Mention --libdir. Update the default rules for finding the
2908 assembler. Don't use libsubdir since we haven't said what it means.
2909 (Specific): In the Solaris 7 notes, update the place to put the
2911 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
2912 * doc/cpp.texi (Search Path): Actually, the search path
2913 depends on libdir, which can relocate with cpp.
2914 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
2915 now a private interface between the Makefile and the driver.
2917 2003-08-01 Richard Henderson <rth@redhat.com>
2919 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
2921 * varasm.c (lookup_constant_def): New function.
2922 * rtl.h (lookup_constant_def): Declare it.
2923 * dwarf2out.c (loc_descriptor_from_tree): Use it.
2924 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
2926 2003-08-01 Zack Weinberg <zack@codesourcery.com>
2928 * c-decl.c (gettags, pushdecl_function_level): Delete.
2929 (last_function_parm_vars): Rename last_function_parm_others.
2930 (current_function_parm_vars): Rename current_function_parm_others.
2931 (struct c_scope): Rewrite comment explaining this data structure.
2932 Add names_last, blocks_last, parms_last fields. Rename
2933 incomplete_list to incomplete.
2934 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
2935 (poplevel): Ignore second argument. No need to nreverse
2936 anything. Restructure such that each list is processed
2937 exactly once. Use 'const location_t *locus' syntactic sugar
2938 variable where useful. Issue unused variable warnings
2939 ourselves, do not rely on function.c.
2940 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
2941 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
2942 (implicitly_declare): decl cannot be error_mark_node.
2943 (undeclared_variable): Manipulate scope structure directly.
2944 (c_make_fname_decl): Likewise.
2945 (getdecls, c_init_decl_processing): Fix comment.
2946 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
2947 for 'last' variable.
2948 (grokparms): No need to nreverse parms list.
2949 (store_parm_decls_newstyle): Set up the parms_last and
2950 names_last fields of the new scope too.
2951 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
2952 on parms to begin with; check this under ENABLE_CHECKING. Set
2954 (check_for_loop_decls): Refer directly to current_scope->tags.
2955 Use consistent quote style in diagnostics.
2956 (c_write_global_declarations): The names list is not backward.
2958 * c-common.h: Don't prototype gettags.
2959 * c-parse.in: Call poplevel with second argument 0 always.
2961 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2963 * builtins.def: Resort builtins.
2965 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2967 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
2968 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
2969 Prepend "__builtin_" onto NAME with string concatenation. Remove
2970 explicit "__builtin_" from each macro call.
2972 Reformat entire file.
2974 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2976 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
2977 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
2979 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
2981 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
2982 CCL1, or CCL2 modes with floating point operations.
2984 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
2985 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
2986 "*subdf3_cconly"): New insns.
2987 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
2989 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
2991 * Makefile.in: Refine dependencies.
2992 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
2993 * c.opt: Update help for -Wimport.
2994 * cppfiles.c: Include hashtab.h. Update comments.
2995 (stack_file): Read the file before updating dependencies.
2996 (once_only_file_p): Be smarter about marking once-only files.
2997 (_cpp_mark_file_once_only): Correct the check for existence on
2999 (open_file_failed): Use name not path, which is NULL.
3000 * cpphash.h: Don't include hashtab.h.
3001 (struct _cpp_file): Remove.
3002 (struct cpp_reader): Update.
3003 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3004 * cpplib.h (struct cpp_options): Remove warn_import.
3005 (cpp_simplify_path): Remove.
3007 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
3010 * doc/extend.texi (Statement Expressions): Document C++ semantics.
3012 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
3014 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3016 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3018 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3020 * builtins.def: Likewise.
3022 2003-07-31 Jason Merrill <jason@redhat.com>
3024 * Makefile.in (bubblestrap): Don't require a previous full
3027 * expr.c (mostly_zeros_p): No longer static.
3028 * tree.h: Declare it.
3029 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3030 unless we need to do substitutions.
3032 2003-07-31 Roger Sayle <roger@eyesopen.com>
3034 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3035 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
3036 as pow(x,2.0) when the latter will be expanded back into x*x.
3037 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3038 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3039 pow can never set errno when used with an integer exponent.
3040 Always use expand_powi when exponent is -1, 0, 1 or 2.
3041 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3042 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
3043 the pow forms of these expressions.
3045 2003-07-31 Geoffrey Keating <geoffk@apple.com>
3047 * Makefile.in (libexecdir): New.
3048 (libsubdir): Use gcc instead of gcc-lib.
3049 (libexecsubdir): New.
3050 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3051 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3053 (installdirs): Make libexecsubdir.
3054 (install-common): Put executables in libexecsubdir.
3055 (itoolsdir): Use libexecsubdir.
3056 (itoolsdatadir): New.
3057 (install-mkheaders): Separate data files and executables.
3058 (install-collect2): Put executables in libexecsubdir.
3059 (uninstall): Remove libexecsubdir.
3060 * mkheaders.in: Update for new arrangement of files.
3062 (libexecsubdir): New.
3063 (itoolsdir): Use libexecsubdir.
3064 (itoolsdatadir): New.
3065 * gcc.c (gcc_libexec_prefix): New.
3066 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3067 (standard_exec_prefix_1): Use libexec.
3068 (standard_exec_prefix_2): New.
3069 (standard_libexec_prefix): New.
3070 (process_command): Update for new arrangement of files. Compute
3071 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3073 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3075 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3076 triggers on Interix.
3077 * fixincl.x: Regenerate.
3079 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3081 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3082 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3084 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3086 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3088 2003-07-31 Per Bothner <pbothner@apple.com>
3090 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3091 (add_input_filename): New function.
3092 (handle_options): Call add_input_filename directly instead of
3094 * opts.h (in_fnames, num_in_fnames): Moved here.
3095 (add_input_filename): Declare.
3096 * c-decl.c: Need to #include opts.h.
3097 * Makefile.in (c-decl.o): Also depends on opts.h.
3098 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3099 (c_common_handle_filename): Replaced by add_input_filename.
3100 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3102 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3103 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3104 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3105 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3107 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3109 * combine.c (try_combine): Set JUMP_LABEL for newly created
3112 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3114 * fold-const.c (fold): Fold some comparisons of bit operations.
3116 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
3118 * cgraph.c (create_edge): Fix typo.
3119 * i386.c (pic_symbolic_operand): Reorder tests.
3121 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3123 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3125 (Gcov Data Files): Update.
3127 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3129 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3132 * gthr-posix.c: New file.
3133 * gthr-posix.h: Define _REENTRANT if missing.
3134 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3136 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3138 * config/alpha/t-osf-pthread: New file.
3140 * fixinc/inclhack.def (alpha_pthread): New fix.
3141 * fixinc/fixincl.x: Regenerate.
3142 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3144 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3146 Fixes PR bootstrap/9330.
3148 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3150 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3153 * configure: Regenerate.
3155 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3157 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3160 2003-07-30 Roger Sayle <roger@eyesopen.com>
3162 * builtins.def: Alphabetize.
3164 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3166 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3168 * doc/cpp.texi: Likewise.
3169 * doc/md.texi: Likewise.
3170 * doc/rtl.texi: Likewise.
3171 * doc/tm.texi: Likewise.
3173 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3175 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3176 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3179 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3181 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3182 macros before defining them.
3184 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3186 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3187 UNSPECV_BLOCKAGE): New constants.
3188 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3189 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3190 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3191 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3193 (all insns and expanders): Write output control string as brace block
3194 where appropriate. Remove \-escapes for doublequote characters.
3196 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
3198 * gcse.c (insert_store): Fix typo in previous patch.
3200 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3202 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3204 2003-07-30 Andi Kleen <ak@muc.de>
3206 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3208 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3210 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3211 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3212 GCOV_N_VALUE_COUNTERS): New.
3213 * profile.c (compute_value_histograms): New static function.
3214 (branch_prob): Read back the value histograms.
3215 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3216 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3217 * value-prof.c: Add comment on reading the profile.
3218 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3219 * doc/invoke.texi (-fprofile-values): Document behavior with
3220 -fbranch-probabilities.
3222 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3224 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3226 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3228 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3231 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3233 * gcse.c (insert_store): Ignore fake edges.
3235 * c-common.c (flag_vtable_gc): Kill.
3236 * c-common.g (flag_vtable_gc): Kill.
3237 * c-opts (c_common_handle_option): Kill.
3238 * c.opt (fvtable-gc): Kill.
3239 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3240 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3241 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3243 * invoke.texi (-ftable-gc): Kill documentation.
3245 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3246 just because function body is missing.
3248 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3250 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3252 * unwind-sjlj.c: Fix typo in file description.
3254 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3256 * calls.c (load_register_parameters): When shifting reg sized values
3257 to the msb, move the value to a reg first.
3259 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3261 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3262 * line-map.h (linemap_add): Update comments.
3263 * line-map.c (linemap_add): Update comments, interpret zero-length
3264 filename as "<stdin>".
3266 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3268 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3270 2003-07-29 Zack Weinberg <zack@codesourcery.com>
3272 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3273 New static variables.
3274 (struct c_scope): Add parms and warned_forward_parm_decls
3275 fields; remove parm_order.
3276 (storedecls, storetags): Delete.
3277 (poplevel): Also clear bindings on the parms chain.
3278 (pushdecl): Handle forward declarations of parameters, and
3279 chain PARM_DECLs on the parms list, not the names list.
3280 (lookup_name_current_level): Check for PARM_DECLs on the parms
3282 (push_parm_decl): Don't update parm_order.
3283 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
3284 warning, only once per parameter list, and set TREE_ASM_WRITTEN
3285 on the decls here. Then move the forward decls to the names list.
3286 (grokparms): Set last_function_parm_vars.
3287 (get_parm_info): Don't use gettags or getdecls. No need to
3288 extract non-parms from the parms list, or reorganize the parms
3289 list. Feed nonparms back in the TREE_TYPE of the list node
3290 returned. Issue only one error per parameter list for "void"
3291 appearing more than once in said parameter list. Collapse
3292 parmlist_tags_warning into this function to avoid double scan
3294 (start_function): Set current_function_parm_vars.
3295 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3296 directly. Get non-parms from current_function_parm_vars; no
3297 need to extract them from the parms chain. Properly bind tags
3299 (store_parm_decls_oldstyle): No need to extract non-parameters
3300 from the parms chain, nor to store them back afterward. Move
3301 declaration to top of function, restructure code reordering
3303 (store_parm_decls): No need to save and restore warn_shadow.
3304 * c-parse.in: Don't call parmlist_tags_warning nor
3305 clear_parm_order. Call mark_forward_parm_decls when forward
3306 parm decls are encountered.
3307 * c-tree.h: Prototype mark_forward_parm_decls; not
3308 clear_parm_order or parmlist_tags_warning.
3310 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3312 * c-common.c (allow_pch): Remove.
3313 * c-common.h (allow_pch): Remove.
3314 (c_common_no_more_pch): Declare.
3315 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3316 * c-pch.c: Include hosthooks.h.
3317 (c_common_valid_pch): Don't check allow_pch.
3318 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3319 (c_common_no_more_pch): New.
3320 * ggc-common.c: Include hosthooks.h.
3321 (gt_pch_save): Call gt_pch_get_address.
3322 (gt_pch_restore): Call gt_pch_use_address.
3323 * hooks.c (hook_voidp_size_t_null): New.
3324 (hook_bool_voidp_size_t_false): New.
3325 * hooks.h (hook_voidp_size_t_null): New.
3326 (hook_bool_voidp_size_t_false): New.
3327 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3328 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3329 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3330 HOST_HOOKS_GT_PCH_USE_ADDRESS.
3331 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3333 * doc/hostconfig.texi (Host Common): Document
3334 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3335 * Makefile.in (c-pch.o): Depend on hosthooks.h.
3336 (ggc-common.o): Likewise.
3338 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3339 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3340 (pch_address_space): New.
3341 (darwin_rs6000_gt_pch_get_address): New.
3342 (darwin_rs6000_gt_pch_use_address): New.
3344 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
3346 PR preprocessor/11569
3347 PR preprocessor/11649
3348 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3349 * cppfiles.c: Completely rewritten.
3350 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3351 struct cpp_path is now struct cpp_dir.
3352 (remove_duplicates): Don't simplify path names.
3353 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3355 * cpphash.h: Include hashtab.h.
3356 (_cpp_file): Declare.
3357 (struct cpp_buffer): struct include_file is now struct _cpp_file,
3358 and struct cpp_path is now struct cpp_dir. Rename members.
3359 (struct cpp_reader): Similarly. New members once_only_files,
3360 file_hash, file_hash_entries, quote_ignores_source_dir,
3361 no_search_path, saw_pragma_once. Remove all_include_files and
3362 max_include_len. Make some members bool.
3363 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3364 (_cpp_stack_file): Renamed from _cpp_read_file.
3365 (_cpp_stack_include): Renamed from _cpp_execute_include.
3366 (_cpp_init_files): Renamed from _cpp_init_includes.
3367 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3368 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
3369 (cpp_read_next_file): Rename and move to cppfiles.c.
3370 (cpp_read_main_file): Update.
3371 * cpplib.c (run_directive): Update for renamed members.
3372 (do_include_common, _cpp_pop_buffer): Update.
3373 (do_import): Undeprecate #import.
3374 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
3375 * cpplib.h: Remove file_name_map_list.
3376 (cpp_options): Remove map_list.
3377 (cpp_dir): Rename from cpp_path. New datatype for name_map.
3378 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3380 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3382 * Makefile.in: Make stamp-objdir safe for parallel builds.
3384 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3386 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
3387 (info): Depend on stmp-docobjdir.
3389 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3391 * configure: Regenerate.
3393 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
3396 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3397 in !unit-at-a-time mode.
3399 2003-07-28 Geoffrey Keating <geoffk@apple.com>
3401 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3404 2003-07-28 Mark Mitchell <mark@codesourcery.com>
3407 * c-common.c (shorten_compare): Take into account differences
3408 between C and C++ representation for enumeration types.
3409 * tree.h (set_min_and_max_values_for_integral_type): Declare.
3410 * stor-layout.c (set_min_and_max_values_for_integral_type): New
3411 function, broken out from ...
3412 (fixup_signed_type): ... here and ...
3413 (fixup_unsigned_type): ... here.
3415 2003-07-28 Zack Weinberg <zack@codesourcery.com>
3417 * c-decl.c: Update commentary, adjust blank lines throughout.
3418 (struct c_scope): Fix indentation. Reorder members so
3419 outer-context pointers come first, booleans last.
3420 (duplicate_decls, define_label): Use a 'locus' variable for
3421 diagnostic locations in a few more places.
3422 (warn_if_shadowing): Un-split a conditional that fits on one line.
3423 (c_init_decl_processing): No need to clear current_scope and
3424 current_function_scope.
3425 (start_decl): Merge if/else if statements with same action.
3426 (push_parm_decl): Rename old_immediate_size_expand to use
3427 save_foo convention; save/restore around entire function.
3428 (grokdeclarator): Remove unnecessary braces.
3430 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
3431 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
3433 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3434 when warn_declaration_after_statement. Call pedwarn_c90, not
3435 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
3436 * c-common.c (warn_declaration_after_statement): Define.
3437 * c-common.h (warn_declaration_after_statement): Declare.
3438 * c.opt (Wdeclaration-after-statement): New.
3439 * c-errors.c (pedwarn_c90): New function.
3440 * c-opts.c (c_common_handle_option) <case
3441 OPT_Wdeclaration_after_statement>: New.
3442 * c-tree.h (pedwarn_c90): Declare.
3443 * doc/invoke.texi (Option Summary): Document
3444 -Wdeclaration-after-statement.
3445 (Warning Options): Ditto.
3447 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
3449 * i386.md (memory attribute) Avoid accessing uninitialized memory
3450 for ishift1 type instructions.
3452 2003-07-28 Jakub Jelinek <jakub@redhat.com>
3454 * configure.in (--enable-checking): Add fold category.
3455 (ENABLE_FOLD_CHECKING): Define if requested.
3456 * configure: Rebuilt.
3457 * config.in: Rebuilt.
3458 * doc/install.texi: Document it.
3459 * fold-const.c: Include md5.h.
3460 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3461 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3462 print_fold_checksum): New functions.
3464 * fold-const.c (fold): Never modify argument passed to fold, instead
3465 change a copy and return it.
3466 * convert.c (convert_to_integer): Likewise.
3468 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
3470 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
3471 cleanup of junk after #else and #endif directives. Collapse repeated
3472 clauses into for statment.
3474 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
3476 2003-07-27 Zack Weinberg <zack@codesourcery.com>
3478 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3479 (keep_next_if_subblocks): Rename next_is_function_body.
3480 (pushlevel): Adjust commentary. Always set ->keep on the
3481 outermost level of a function. Don't set ->keep_if_subblocks.
3482 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
3483 (store_parm_decls): Adjust to match.
3484 (finish_function): Adjust to match.
3485 Call poplevel with all three arguments zero.
3487 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3488 New functions split out of store_parm_decls.
3489 Avoid unnecessary work. Use local variables consistently.
3490 (store_parm_decls): Likewise.
3492 (finish_function): No need to set functionbody flag on call to
3494 (struct language_function): Remove scope field.
3495 (c_push_function_context, c_pop_function_context): No need to
3496 save and restore current_scope.
3498 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
3500 * doc/extend.texi (Deprecated Features): Implicit typename is
3501 gone. Default args on types is going.
3503 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
3505 * Makefile.in (ifcvt.o): Depend on target.h
3506 * ifcvt.c (target.h): Include.
3507 (if_convert): Don't call mark_loop_exit_edges if we can't
3510 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3512 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3514 2003-07-26 Richard Henderson <rth@redhat.com>
3517 * cse.c (count_reg_usage): Handle asm_operands properly.
3519 2003-07-26 Roger Sayle <roger@eyesopen.com>
3521 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3522 (DEF_EXT_FALLBACK_BUILTIN): Delete.
3523 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3524 the regular DEF_EXT_LIB_BUILTIN macro.
3525 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3526 the regular DEF_LIB_BUILTIN macro.
3527 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3528 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3529 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3530 DEF_EXT_LIB_BUILTIN macro.
3532 * c-decl.c (duplicate_decls): Remove code to handle builtin
3533 functions prototyped without an argument list.
3535 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
3537 * config/i386/winnt.c: Revert 2003-07-08 change.
3538 (i386_pe_section_type_flags): Remove error_with_decl here too.
3540 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
3542 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3543 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3544 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3545 (v850_handle_data_area_attribute): Likewise.
3547 2003-07-26 Geoffrey Keating <geoffk@apple.com>
3549 * varasm.c (output_constant_def_contents): Use
3550 ASM_DECLARE_CONSTANT_NAME if defined.
3551 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3552 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3553 objects get at least one byte to prevent assembler problems.
3554 (ASM_DECLARE_CONSTANT_NAME): New.
3556 * Makefile.in (libbackend.o): Remove options_.h.
3557 (mostlyclean): Likewise.
3559 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3560 insert a label at the end of an function under Mach-O.
3562 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3564 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
3566 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3568 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3570 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3572 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3574 * doc/passes.texi (Passes): Mention pretty-printing and
3577 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
3579 * doc/extend.texi (Function Attributes): GNU C++ does now allow
3580 unused parameter decls.
3581 (Attribute Syntax): GNU C++ does not allow label attributes to be
3584 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3586 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3587 (objc_declare_class): Likewise.
3588 (error_with_ivar): Likewise.
3589 (start_class): Likewise.
3590 (warn_with_method): Likewise.
3592 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3594 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3596 * calls.c (try_to_integrate): Don't use xxx_with_decl.
3597 (expand_call): Likewise.
3598 * dwarfout.c (output_reg_number): Likewise.
3599 * expr.c (expand_expr): Likewise.
3600 * function.c (assign_temp): Likewise.
3601 (uninitialized_vars_warning): Likewise.
3602 (setjmp_args_warning): Likewise.
3603 (expand_function_end): Likewise.
3604 * stmt.c (fixup_gotos): Likewise.
3605 (warn_about_unused_variables): Likewise.
3606 (expand_end_bindings): Likewise.
3607 * stor-layout.c (layout_decl): Likewise.
3608 (place_field): Likewise.
3609 * toplev.c (check_global_declarations): Likewise.
3610 (rest_of_handle_inlining): Likewise.
3611 (default_tree_printer): New function.
3612 (general_init): Initialize diagnostic machinery before routing
3613 signals to the ICE machinery. Set default tree printer.
3614 * toplev.h (pedwarn_with_decl): Remove declaration.
3615 (warning_with_decl): Likewise.
3616 (error_with_decl): Likewise.
3617 (pedwarn): Remove attribute for the time being.
3618 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
3619 * varasm.c (named_section): Likewise.
3620 (make_decl_rtl): Likewise.
3621 (assemble_variable): Likewise.
3622 (merge_weak): Likewise.
3623 (declare_weak): Likewise.
3625 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
3626 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
3627 (format_with_decl): Remove.
3628 (diagnostic_for_decl): Likewise.
3629 (pedwarn_with_decl): Likewise.
3630 (warning_with_decl): Likewise.
3631 (error_with_decl): Likewise.
3632 (diagnostic_initialize): Adjust.
3633 (diagnostic_count_diagnostic): Likewise.
3634 (announce_function): Likewise.
3635 (lhd_print_error_function): Likewise.
3636 (diagnostic_report_current_module): Likewise.
3637 (default_diagnostic_starter): Likewise.
3638 (diagnostic_report_diagnostic): Likewise.
3639 (default_diagnostic_finalizer): Likewise.
3640 (verbatim): Likewise.
3642 (warning): Likewise.
3643 * opts.c (common_handle_option): Likewise.
3644 * pretty-print.c: New file.
3645 * c-pretty-print.h (pp_base): Override.
3646 * c-pretty-print.c: Adjust use of macros throughout.
3647 (pp_buffer): New macro.
3648 (pp_newline): Likewise.
3649 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
3650 * Makefile.in (DIAGNOSTIC_H): New variable.
3651 (c-errors.o): Use it.
3652 (c-objc-common.o): Likewise.
3653 (c-common.o): Likewise.
3654 (c-opts.o): Likewise.
3655 (c-format.o): Likewise.
3656 (diagnostic.o): Likewise.
3658 (toplev.o): Likewise.
3659 (rtl-error.o): Likewise.
3660 (dwarf2out.o): Likewise.
3662 (pretty-print.o): New rule.
3664 2003-07-24 Roger Sayle <roger@eyesopen.com>
3666 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
3667 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
3668 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
3669 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
3670 (DEF_FRONT_END_LIB_BUILTIN): Delete.
3671 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
3672 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
3674 * builtins.c (build_string_literal): New function to construct
3675 a char* pointer to a string literal.
3676 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
3677 "rtx target" to be consistent with other expand_builtin_* functions.
3678 Change 3rd argument from "int unlocked" to "bool unlocked".
3679 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
3680 c-common.c to avoid front-end dependencies. Optimize printf("")
3681 as a no-op when the result isn't required. Handle embedded NULs
3683 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
3684 from c-common.c to avoid front-end dependencies. Likewise, optimize
3685 fprintf(fp,"") as a no-op when the result isn't required, evaluating
3686 fp for side-effects. Handle embedded NULs in format string.
3687 (expand_builtin_sprintf): Fix typo.
3688 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
3689 optimizing. Adjust calls of expand_builtin_fputs to match the API
3690 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
3691 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
3692 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
3694 * c-common.c (is_valid_printf_arglist): Delete.
3695 (c_expand_builtin): Delete.
3696 (c_expand_builtin_printf): Moved to builtins.c. Delete.
3697 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
3698 (c_expand_expr): No longer treat CALL_EXPRs specially.
3699 (CALLED_AS_BUILT_IN): Delete.
3701 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3703 PR optimization/11631
3704 * gcse.c (store_motion): Connect infinite loops to exit.
3706 2003-07-24 Jason Merrill <jason@redhat.com>
3708 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
3709 (boolean_true_node, boolean_false_node): Likewise.
3710 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
3711 * tree.c (build_common_tree_nodes): Init boolean_type_node.
3712 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
3713 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
3714 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
3715 (truthvalue_true_node): Renamed from boolean_true_node.
3716 (truthvalue_false_node): Renamed from boolean_false_node.
3717 * c-decl.c: Just set truthvalue_* to integer_*.
3718 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
3720 2003-07-24 Roger Sayle <roger@eyesopen.com>
3722 * c-decl.c (match_builtin_function_types): New subroutine of
3723 duplicate_decls to test whether a redeclaration of a builtin
3724 function is suitably close, i.e. the return type and all of
3725 the argument types have the same modes as the builtin expects.
3726 (duplicate_decls): Fuzzy type matching for builtin functions
3727 moved to match_builtin_function_types.
3729 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3731 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
3734 2003-07-24 Zack Weinberg <zack@codesourcery.com>
3736 * c-decl.c: Search-and-replace change 'binding level' to
3737 'scope' in commentary.
3738 (struct binding_level): Now struct c_scope.
3739 (current_binding_level): Now current_scope.
3740 (free_binding_level): Now scope_freelist.
3741 (current_function_level): Now current_function_scope.
3742 (global_binding_level): Now global_scope.
3743 (make_binding_level): Now make_scope.
3744 (pop_binding_level): Now pop_scope.
3746 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3748 * configure.in (libgcc_visibility): Add missing whitespace.
3750 2003-07-24 Richard Henderson <rth@redhat.com>
3752 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
3753 __gcc_personality_v0.
3755 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3757 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
3759 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
3761 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
3762 documentation missed from my 2003-07-09 patch.
3764 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
3766 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
3768 * configure: Rebuild.
3770 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
3773 * c-typeck.c (type_lists_compatible_p): Do not compare
3774 arguments if one of them is an error_mark_node
3776 2003-07-24 Alan Modra <amodra@bigpond.net.au>
3778 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
3779 if current_function_calls_eh_return.
3781 2003-07-23 Mark Mitchell <mark@codesourcery.com>
3783 * doc/c-tree.texi (OFFSET_TYPE): Update description.
3785 2003-07-23 Bob Wilson <bob.wilson@acm.org>
3787 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
3788 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3789 __umodsi3, __modsi3): Increase frame size to 32.
3791 2003-07-23 Geoffrey Keating <geoffk@apple.com>
3793 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
3796 2003-07-23 Mark Mitchell <mark@codesourcery.com>
3798 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
3800 PR optimization/10679
3801 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
3803 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3805 PR target/11607 and PR target/11516
3806 * pa.md (extzv, extv, insv): Revert latter half of last patch.
3808 2003-07-22 Mark Mitchell <mark@codesourcery.com>
3810 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
3811 * varasam.c (output_constant): Likewise.
3813 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
3815 * alias.c: Fix comment formatting.
3816 * c-common.c: Likewise.
3817 * c-decl.c: Likewise.
3818 * c-opts.c: Likewise.
3819 * combine.c: Likewise.
3820 * cpplib.c: Likewise.
3821 * diagnostic.c: Likewise.
3822 * dojump.c: Likewise.
3823 * final.c: Likewise.
3824 * fold-const.c: Likewise.
3827 * ggc-page.c: Likewise.
3830 * mips-tfile.c: Likewise.
3831 * recog.c: Likewise.
3832 * regclass.c: Likewise.
3833 * regmove.c: Likewise.
3837 2003-07-22 Per Bothner <pbothner@apple.com>
3839 * line-map.c (add_line_map): Handle invalid LEAVE request.
3840 Fixes PR preprocessor/11361.
3842 2003-07-22 Per Bothner <pbothner@apple.com>
3844 * diagnostic.c.(diagnostic_report_current_module): Update to match
3845 2003-06-05 changes to push_srcloc and pop_srcloc.
3847 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
3849 * doc/trouble.texi: Better document two-stage name lookup.
3851 2003-07-22 Eric Christopher <echristo@redhat.com>
3853 * config/s390.c (s390_valid_pointer_mode): New.
3854 (TARGET_VALID_POINTER_MODE): Use.
3855 (s390_emit_prologue): Add tpf profiling hooks.
3856 (s390_emit_epilogue): Ditto.
3857 * config/s390.h (MASK_TPF): New.
3859 (POINTERS_EXTEND_UNSIGNED): Define.
3860 * config/s390.md (ptr_extend): New pattern.
3862 2003-07-22 Zack Weinberg <zack@codesourcery.com>
3864 * hashtable.c (approx_sqrt): Make static.
3865 * hashtable.h: Don't prototype approx_sqrt.
3866 * line-map.c (init_line_maps): Rename linemap_init.
3867 (free_line_maps): Rename linemap_free.
3868 (add_line_map): Rename linemap_add.
3869 (lookup_line): Rename linemap_lookup.
3870 (print_containing_files): Rename linemap_print_containing_files.
3871 * linemap.h: Update to match.
3873 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
3874 linemap routines to use new names.
3876 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
3878 * c-common.c (handle_packed_attribute): Don't pack a struct via a
3879 typedef. Propagate packedness from a main variant.
3881 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
3883 * Makefile.in (install-common): Add dependency on installdirs.
3885 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
3887 * c-common.c (c_common_type_for_mode): Return integer types for
3890 2003-07-22 Geoffrey Keating <geoffk@apple.com>
3892 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
3893 (finish_decl): Call maybe_apply_pragma_weak here.
3894 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
3895 TREE_PUBLIC and TREE_STATIC are decided.
3896 (start_function): Move call to maybe_apply_pragma_weak. Check that
3897 DECL_ASSEMBLER_NAME isn't set too early.
3899 * cpplex.c (_cpp_process_line_notes): Mention option name in
3902 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
3904 * combine.c (if_then_else_cond): Simplify the comparison of
3905 rtx against -1, 0, and 1.
3906 * loop.c (check_dbra_loop): Likewise.
3907 * optabs.c (emit_conditional_move): Likewise.
3908 (emit_conditional_add): Likewise.
3909 * config/i386/i386.md (*movsi_or): Likewise.
3910 (*movdi_or_rex6): Likewise.
3912 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
3914 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
3916 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
3918 * cppfiles.c (open_file_pch): Don't put unused entries in the
3919 splay tree. Remove dead code.
3921 2003-07-21 Geoffrey Keating <geoffk@apple.com>
3923 * c-common.h (num_in_fnames): Declare.
3924 (c_static_assembler_name): Move from here...
3925 * c-tree.h (c_static_assembler_name): ... to here.
3926 * c-opts.c: Don't include langhooks-def.h.
3927 (c_static_assembler_name): Move to c-decl.c.
3928 (num_in_fnames): Make externally visible.
3929 * c-decl.c: Include langhooks-def.h.
3930 (c_static_assembler_name): Move from c-opts.c.
3931 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
3932 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
3934 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
3935 when it's not needed.
3937 2003-07-21 Jakub Jelinek <jakub@redhat.com>
3939 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
3940 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
3941 (rs6000_emit_prologue): Save FPRs inline if set.
3943 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
3945 * config/ia64/ia64.md (prefetch): Support predicate.
3947 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
3949 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
3950 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
3953 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
3955 PR optimization/11536
3956 * unroll.c (loop_iterations): Do not replace a register holding
3957 the final value by its equivalent before the loop if it is not
3960 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
3962 * doc/extend.texi: Fixes to spelling, grammar, and diction.
3964 2003-07-21 Ben Elliston <bje@wasabisystems.com>
3966 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
3967 (V850 Options): Spelling fixes.
3969 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
3971 * doc/invoke.texi: Fixes to style, grammar and diction.
3973 2003-07-20 Roger Sayle <roger@eyesopen.com>
3975 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
3976 * system.h (SMALL_STACK): Poison obsolete target macro.
3977 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
3979 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
3981 * configure.in: Cache the results of testing for cmp's capabilities.
3982 * configure: Regenerate.
3984 2003-07-20 Mark Mitchell <mark@codesourcery.com>
3987 * dwarf2out.c (gen_enumeration_type_die): Remember that
3988 enumerators can be unsigned.
3990 2003-07-19 Zack Weinberg <zack@codesourcery.com>
3992 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
3993 (push_label_level, pop_label_level): Kill.
3994 (struct binding_level): Rename level_chain to outer.
3995 Add outer_function field. Change parm_flag, function_body,
3996 keep, keep_if_subblocks to 1-bit bitfields of type bool.
3997 (current_function_level): New variable.
3998 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
3999 (keep_next_level, declare_parm_level, warn_if_shadowing):
4001 (struct language_function): Kill named_labels, shadowed_labels fields.
4002 (c_init_decl_processing, start_function, c_push__function_context)
4003 (c_pop_function_context): No need to muck with named_labels nor
4006 (make_binding_level): No need to clear the structure here.
4007 (pop_binding_level): Always operate on current_binding_level.
4008 Update current_function_level if necessary.
4009 (pushlevel): Don't clear named_labels. Update current_function_level
4010 if necessary. Use "true" and "false" where appropriate.
4011 (poplevel): Diagnose labels defined but not used, or vice
4012 versa, and clear out label-meanings leaving scope, while
4013 walking down the decls list, for all binding levels.
4014 Handle LABEL_DECLs appearing in the shadowed list.
4015 pop_binding_level takes no arguments.
4016 (pushdecl_function_level): Use current_function_level.
4018 (make_label, bind_label): New static functions.
4019 (declare_label): New exported function.
4020 (lookup_label, define_label): Rewritten for new data structure.
4021 (shadow_label): Kill.
4023 * c-tree.h: Prototype declare_label; don't prototype
4024 push_label_level, pop_label_level, nor shadow_label.
4025 * c-parse.in: Remove all calls to push_label_level and
4026 pop_label_level. Use declare_label for __label__ decls.
4028 * doc/extend.texi: Clarify that __label__ can be used to
4029 declare labels with local scope in any nested block, not
4030 just statement expressions. Cross-reference nested functions
4031 section from local labels section.
4033 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4035 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4037 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
4039 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
4041 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4043 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4044 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4046 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
4048 * config/s390/s390.c (legitimize_pic_address): Access local symbols
4049 relative to the GOT instead of relative to the literal pool base.
4050 (s390_output_symbolic_const): Handle new GOT-relative accesses.
4051 * config/s390/s390.md ("call"): Access local functions and PLT stubs
4052 relative to the GOT instead of relative to the literal pool base.
4053 ("call_value"): Likewise.
4054 ("call_value_tls"): Likewise.
4056 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4057 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
4058 (s390_chunkify_finish): Likewise.
4059 (s390_chunkify_cancel): Likewise.
4060 (s390_reorg): Adapt caller.
4061 (find_base_register_in_addr,
4062 find_base_register_ref, replace_base_register_ref): Delete.
4063 (find_ltrel_base, replace_ltrel_base): New functions.
4064 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4065 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
4066 base vs. index register usage.
4067 (struct constant_pool): Remove 'anchor'.
4068 (s390_add_anchor): Delete.
4069 (s390_dump_pool): Remove anchor handling.
4070 * config/s390/s390.md ("reload_anchor"): Remove.
4072 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4073 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4074 (s390_emit_prologue): Use it.
4075 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4076 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4077 hard-code register 14.
4078 * config/s390/s390-protos.h (s390_load_got): Declare.
4080 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4081 Support TImode constants.
4082 * config/s390/s390.md ("consttable_ti"): New.
4083 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4085 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4086 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4087 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4088 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4089 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4090 New symbolic constants.
4091 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4092 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4093 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4094 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4095 symbolic UNSPEC values.
4096 * config/s390/s390.c (larl_operand, s390_short_displacement,
4097 bras_sym_operand, s390_cannot_force_const_mem,
4098 s390_delegitimize_address, s390_decompose_address,
4099 legitimize_pic_address, s390_output_symbolic_const,
4100 s390_function_profiler): Use symbolic UNSPEC values.
4102 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4104 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4105 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4106 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4107 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4108 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4109 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4110 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4111 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4112 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4113 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4114 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4115 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4116 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4117 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4118 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4119 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4120 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4121 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4122 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4123 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4126 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4128 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4129 * toplev.h (warning): Remove attribute.
4131 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4133 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4134 (pop_label_level): Likewise.
4135 (duplicate_decls): Likewise.
4136 (implicitly_declare): Likewise.
4137 (shadow_label): Likewise.
4138 (start_decl): Likewise.
4139 (finish_decl): Likewise.
4140 (grokdeclarator): Likewise.
4141 (get_parm_info): Likewise.
4142 (detect_field_duplicates): Likewise.
4143 (finish_struct): Likewise.
4144 (start_function): Likewise.
4145 (store_parm_decls): Likewise.
4146 (finish_function): Likewise.
4147 (c_expand_body_1): Likewise.
4148 (check_for_loop_decls): Likewise.
4149 (merge_translation_unit_decls): Likewise.
4151 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4153 * common.opt: Document --param.
4154 * opts.c (columns, undocumented_msg): New.
4155 (print_help): Get number of columns from environment. Print
4156 --param help. Tweak newline handling.
4157 (print_param_help): New.
4158 (print_filtered_help): Better handling of duplicates. Complain
4159 about undocumented switches.
4160 (print_switch): New.
4161 (wrap_help): Improve wrapping, use COLUMNS.
4162 * opts.sh: Ignore comments in records.
4163 * params.def: Fix typos and remove trailing periods.
4164 * toplev.c (display_help): Don't dump --param help.
4165 * doc/sourcebuild.texi: Update.
4167 2003-07-18 Richard Henderson <rth@redhat.com>
4170 * optabs.c (prepare_operand): Fail gracefully instead of abort
4171 if the predicate doesn't satisfy.
4172 (gen_cond_trap): Allow prepare_operand to fail.
4174 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4176 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4177 (fname_decl): Don't use xxx_with_decl.
4178 (c_add_case_label): Likewise.
4179 (handle_section_attribute): Likewise.
4180 (handle_alias_attribute): Likewise.
4181 (handle_no_instrument_function_attribute): Likewise.
4182 (handle_no_limit_stack_attribute): Likewise.
4183 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4184 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4186 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4188 * Makefile.in (ifcvt.o): Add cfgloop.h.
4189 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4190 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4191 * ifcvt.c: Include cfgloop.h.
4192 (mark_loop_exit_edges): New static function.
4193 (if_convert): Call it.
4194 (find_if_header): Ignore branches out of loops.
4196 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4198 * combine.c (simplify_comparison): Don't share rtx when converting
4199 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4201 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4203 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4204 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4205 (MUST_PASS_IN_STACK): Define.
4206 (BLOCK_REG_PADDING): Define.
4208 2003-07-18 Richard Henderson <rth@redhat.com>
4210 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4211 to skip the addr_vec.
4213 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
4215 * combine.c (combinable_i3pat): Don't forbid occurrences of
4216 i2dest or i1dest in inner_dest if inner_dest is a mem.
4218 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
4220 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4222 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4225 * loop.c (basic_induction_var): Check if convert_modes emitted any
4226 instructions. Remove them and return 0 if so.
4228 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4230 PR optimization/11083
4231 * toplev.c (rest_of_handle_addresof): Rename into
4232 rest_of_handle_addressof. Delete unreachable blocks
4233 if dead edges were purged after the addressof pass.
4235 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4237 * Makefile.in, configure, configure.in: Remove handling of
4238 lang-options.h and options_.h.
4239 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4240 (display_help): Don't use documented_lang_options.
4242 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4244 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4245 (kept_level_p): Fold into poplevel.
4246 (undeclared_variable): Moved here from c-typeck.c. Export.
4247 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4248 (undeclared_variable): Prototype here. Don't prototype
4249 kept_level_p nor pushdecl_function_level.
4250 * c-parse.in: Change first argument to poplevel from
4251 "kept_level_p()" to "KEEP_MAYBE".
4252 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4254 2003-07-17 Roger Sayle <roger@eyesopen.com>
4256 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4257 commutative operands instead of modifying the RTL in-place.
4259 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4261 PR optimization/11557
4262 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4263 unless we know which function is being called.
4265 2003-07-17 Roger Sayle <roger@eyesopen.com>
4267 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4268 whether to reorder the operands of a commutative binary operator.
4270 2003-07-17 Roger Sayle <roger@eyesopen.com>
4272 * fold-const.c (const_binop): Avoid performing the FP operation at
4273 compile-time, if either operand is NaN and we honor signaling NaNs,
4274 or if we're dividing by zero and either flag_trapping_math is set
4275 or the desired mode doesn't support infinities.
4276 (fold_initializer): New function to fold an expression ignoring any
4277 potential run-time exceptions or traps.
4278 * tree.h (fold_initializer): Prototype here.
4279 * c-typeck.c (build_binary_op): Move to the end of the file so
4280 that intializer_stack is in scope. If constructing an initializer,
4281 i.e. when initializer_stack is not NULL, use fold_initializer to
4283 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4284 performing FP operations at compile-time, if they would raise an
4285 exception at run-time.
4287 2003-07-17 Geoffrey Keating <geoffk@apple.com>
4290 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4291 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4292 (GTFILES): Add langhooks.c.
4293 (gt-langhooks.h): New.
4294 * c-common.h (c_static_assembler_name): Prototype.
4295 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4296 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4297 * c-opts.c: Include langhooks-def.h.
4298 (c_static_assembler_name): New.
4299 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
4301 (lhd_set_decl_assembler_name): Give static objects with context
4303 * varasm.c (var_labelno): Delete.
4304 (make_decl_rtl): Don't change the assembler name once it's set.
4306 * c-opts.c (this_input_filename): New.
4307 (finish_options): Take new parameter, name of file being compiled.
4308 Update callers. Set this_input_filename.
4309 (push_command_line_include): Use this_input_filename not
4310 main_input_filename.
4312 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4314 * Makefile.in: Depend .pot generation on options.c.
4315 * po/exgettext: Add an extra_files variable containing additional
4318 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4320 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4321 c_write_global_declarations.
4323 * c-decl.c: Fix typos in several comments. Remove all
4324 #if 0 blocks; reindent as needed. Remove unused argument
4325 to declare_parm_level; all callers changed.
4326 * c-parse.in: Update calls to declare_parm_level. Avoid
4327 issuing a double warning in some circumstances.
4328 * c-typeck.c: Update calls to declare_parm_level.
4329 * c-tree.h: Update prototype of declare_parm_level.
4331 * c-pragma.c (apply_pragma_weak): Don't complain about a
4332 redundant #pragma weak.
4334 * objc/objc-act.c (forward_declare_categories,
4335 build_selector_reference_decl, build_class_reference_decl,
4336 build_objc_string_decl, synth_forward_declarations,
4337 build_protocol_reference): Set TREE_PUBLIC on synthetic
4338 forward decl to 0, consistent with eventual definition.
4339 Correct comments to match.
4341 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4342 in regexp that don't form a range expression.
4343 * fixinc/fixincl.def: Regenerate.
4345 2003-07-17 Richard Henderson <rth@redhat.com>
4348 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4349 even with !TARGET_CONST_GP.
4350 (ia64_function_ok_for_sibcall): Reject non-local functions.
4352 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
4354 * c-common.c (c_estimate_num_insns_1): Don't handle
4356 * expr.c (safe_from_p): Likewise.
4357 * gengtype.c (adjust_field_tree_exp): Likewise.
4358 * stmt.c (warn_if_unused_value): Likewise
4359 * tree.c (first_rtl_op): Likewise.
4360 * tree.def: Don't define METHOD_CALL_EXPR.
4361 * java/lang.c (java_estimate_num_insns_1): Don't handle
4364 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4367 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4368 and its restrictions for the SPARC64 port.
4369 Move the entry of "-mimpure-text" before that of "-mv8".
4371 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4372 Phil Edwards <phil@jaj.com>
4374 * doc/install.texi (*-*-solaris2*): Document the step-by-step
4375 procedure to bootstrap and install.
4376 Document the preference for the legacy Sun tools in /usr/bin
4377 over the POSIX tools in /usr/xpg4/bin for the build process.
4379 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4381 * c.opt: Document Uncodumented; use it. Document ObjC options.
4382 * opts.c (print_filtered_help): Skip undocumented switches.
4383 * opts.h (CL_UNDOCUMENTED): New.
4384 * opts.sh: Handle Undocumented.
4385 * toplev.c (documented_lang_options): Prevent its becoming empty.
4387 * lang-options.h: Remove.
4389 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
4391 * loop.c (check_ext_dependent_givs): Pass const struct loop *
4392 instead of struct loop_info * as argument. Accept BIVs with
4393 increment +/- 1 provided there is a friendly exit test against
4394 a loop-invariant value.
4395 (strength_reduce): Adapt call to check_ext_dependent_givs.
4397 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4398 Con Bradley <con.bradley@superh.com>
4400 * sh-protos.h (sh_get_pr_initial_val): Declare.
4401 * sh.c (regno_reg_class): Make its elements type enum reg_class.
4402 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
4403 and live_regs_mask arguments. Changed all callers.
4404 (save_schedule_s): New structure.
4405 (save_schedule): New typedef.
4406 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4407 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4408 In interrupts handlers, also save registers that are usually
4409 partially saved, and make sure there is at least one general purpose
4410 register saved if a target register needs saving.
4411 Add casts in comparisons to avoid warnings.
4412 (sh_media_register_for_return): return -1 for interrupt handlers.
4413 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4414 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
4415 registers used are available.
4416 Set RTX_FRAME_RELATED_P where appropriate.
4417 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4418 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4419 (initial_elimination_offset): Likewise.
4420 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4421 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4422 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4423 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4424 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4425 and for target registers.
4426 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4427 (regno_reg_class): Make its elements type enum reg_class.
4428 (CONSTRAINT_LEN): Don't use isdigit.
4429 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4430 (FUNCTION_ARG): Add parentheses to avoid warnings.
4431 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4432 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4433 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4434 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4435 * sh.md (xordi3+1): Remove unused variable regno.
4436 (return_media): Check that tr0 is available before using it.
4438 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
4440 * c.opt: Document more options.
4442 2003-07-16 Roger Sayle <roger@eyesopen.com>
4444 * combine.c (subst): Also handle (subreg (const_double ...)) case
4445 if created by a substitution, by using the original inner mode.
4447 2003-07-16 Roger Sayle <roger@eyesopen.com>
4449 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4450 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4451 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
4453 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
4455 * doc/install.texi (--without-headers): New.
4457 Partial Fix PR/10129
4458 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4459 (machopic_output_function_base_name): New; print the true pic label.
4460 (machopic_classify_ident): Pic Base is always a defined data.
4461 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4462 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4464 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4465 if they are not floating point registers.
4468 * ggc.h: Add header guards.
4469 * c-decl.c (finish_struct): Sort fields if
4470 number greater than 15 and there are no
4471 anonymous structs/unions.
4472 * c-common.h: Include ggc.h.
4473 (sorted_fields_type): New struct.
4474 (field_decl_cmp): New prototype.
4475 (resort_sorted_fields): New prototype.
4476 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4477 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4478 as s, removing other fields.
4479 * c-typeck.c (lookup_field): Use s in lang_type.
4480 These were mostly moved from cp/class.c:
4481 * c-common.c (field_decl_cmp): New static function.
4482 (field_decl_cmp): New function.
4483 (resort_sorted_fields): New function.
4485 2003-07-16 Geoffrey Keating <geoffk@apple.com>
4487 * config/darwin.c (machopic_select_section): Use decl_readonly_section
4488 to do most of the work.
4490 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
4492 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4493 * config/mmix/mmix.c: Convert functions to ISO C90.
4494 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4496 (mmix_get_hard_reg_initial_val): Tweak section head comment.
4498 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4500 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4502 2003-07-16 Jakub Jelinek <jakub@redhat.com>
4504 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4505 (uw_update_context_1): Use it.
4506 * config/rs6000/rs6000.c (insn_after_throw): Remove.
4507 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4508 in parent frame if _Unwind_* called directly instead of through
4510 (rs6000_emit_eh_toc_restore): Remove.
4511 (rs6000_emit_prologue): Update stack pointer before doing any saving
4512 if current_function_calls_eh_return. Generate unwind info for $r2.
4513 (rs6000_emit_epilogue): Restore stack pointer after doing all
4514 restoring if current_function_calls_eh_return. Restore $r2.
4515 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4516 * config/rs6000/rs6000.md (eh_return): Remove call to
4517 rs6000_emit_eh_toc_restore.
4518 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4519 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4521 2003-07-15 Jakub Jelinek <jakub@redhat.com>
4523 * expr.c (emit_block_move): Don't move anything if size is const 0.
4524 (clear_storage): Test against const0_rtx instead of comparing INTVAL
4527 2003-07-15 David S. Miller <davem@redhat.com>
4529 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4530 emit nop if the last real insn is CALL_INSN.
4532 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4534 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4536 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4538 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4540 * config/i386/winnt.c (associated_type): Artificial methods are not
4541 affected by the import/export status of their class unless they are
4543 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4545 * config/i386/winnt.c: Fix GCC copyright comment.
4547 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
4550 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4551 not recursing on hard error.
4552 (diagnostic_for_decl): Likewise.
4553 * diagnostic.def: Rearrange.
4555 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4557 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4558 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4560 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4561 Richard Henderson <rth@redhat.com>
4563 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4564 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4565 (_Unwind_SetGR): Likewise.
4566 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4567 (Unwind_SpTmp): New typedef.
4568 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4569 (uw_update_context): Use _Unwind_GetPtr.
4570 (init_dwarf_reg_size_table): Move above uw_init_context_1.
4571 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4572 Use _Unwind_SetSpColumn.
4573 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4576 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4578 * c.opt: Document more options.
4579 * toplev.c (documented_lang_options): Remove all local help strings.
4581 2003-07-15 Mark Mitchell <mark@codesourcery.com>
4584 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4587 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4590 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4591 swap comparison operands if doing so would generate an
4592 unrecognizable insn.
4594 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4596 PR optimization/11320
4597 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
4598 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
4599 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
4600 current_sched_info->compute_jump_reg_dependencies. Record which
4601 registers are used and which registers are set by the jump.
4602 Clear deps->reg_conditional_sets after a barrier.
4603 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
4604 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
4605 (init_deps): Initialize reg_conditional_sets.
4606 (free_deps): Clear reg_conditional_sets.
4607 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
4608 Mark registers live on entry of the fallthrough block and conditionally
4609 set as set by the jump. Mark registers live on entry of non-fallthrough
4610 blocks as used by the jump.
4611 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
4612 Mark new parameters as unused.
4614 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4616 * doc/invoke.texi: Resync MIPS -march documentation.
4618 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4620 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
4621 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
4622 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
4623 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
4624 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
4625 (mips_issue_rate): Handle PROCESSOR_R9000.
4626 (mips_use_dfa_pipeline_interface): Likewise.
4627 * config/mips/9000.md: New file.
4628 * config/mips/mips.md: Include it.
4629 (define_attr cpu): Add r9000.
4630 (mulsi3_mult3): Use "mul" for rm9000 code.
4632 2003-07-15 Stan Cox <scox@redhat.com>
4634 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
4635 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
4636 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
4637 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
4638 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
4639 (mips_issue_rate): Handle PROCESSOR_R7000.
4640 (mips_use_dfa_pipeline_interface): Likewise.
4641 * config/mips/7000.md: New file.
4642 * config/mips/mips.md: Include it.
4643 (define_attr cpu): Add r7000.
4644 (mulsi3_mult3): Use "mul" for rm7000 code.
4646 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4648 * config/mips/mips.md (define_attr type): Add condmove. Use it for
4649 the conditional move patterns.
4650 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
4651 Check for condmove type.
4652 (ir_vr54_arith): Add move type.
4653 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
4654 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
4656 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4658 * c-opts.c (print_help): Remove.
4659 (c_common_handle_option): Don't handle --help.
4660 * c.opt: Document some options.
4662 * opts.c (print_filtered_help): New.
4663 (print_help): Use it.
4665 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4667 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
4668 * tree.c: (build_common_tree_nodes_2): Likewise.
4669 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
4670 (V4DF_type_node): New.
4672 * c-opts.c (push_command_line_include): Don't free deferred_opts,
4674 (finish_options): Reset init_cursor.
4676 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4678 * expr.c (expand_assignment): Remove an unused argument
4680 * expr.h: Update the prototype.
4681 * function.c: Update the callers.
4684 2003-07-14 Mark Mitchell <mark@codesourcery.com>
4687 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
4690 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
4692 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
4693 with __cplusplus, not "we must use the C++ compiler's type"
4694 * fixinc/inclhack.def (void_null): Note that Interix needs this.
4695 * fixinc/fixincl.x: Regenerate.
4697 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4699 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
4700 and unseen_objects from the global data before calling
4701 __deregister_frame_info_bases.
4702 (examine_objects): Insert objects into the seen_objects list,
4704 (_Unwind_Find_FDE): Always unlock the global object lists, even if
4705 we couldn't allocate a data structure to put in it.
4707 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
4708 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
4709 (SET_TYPE_PROTOCOL_LIST): New.
4710 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
4711 (get_object_reference): Likewise.
4713 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
4715 * cfglayout.c (locator_file): Break out from ....
4716 (insn_file): ... here.
4717 (locator_line): Break out from ....
4718 (insn_line): ... here.
4719 * rtl.h (locator_file, locator_line): Declare.
4720 (final_start_function): Set proper line/file info.
4722 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
4724 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
4725 handled by pp_c_cast_expression.
4727 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4729 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
4730 allocate 32768 bytes of stack. Use addition rather than subtraction
4731 when a single insn is enough.
4732 * config/mips/mips.md: Remove insns and splitters for subtracting
4734 (subsi3): Only accept register operands.
4735 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
4736 (subdi3_internal_3, subsi3_internal_2): Likewise.
4737 (casesi): Use expand_binop to subtract the lower bound.
4739 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4741 * config/mips/mips.c (mips_in_small_data_p): Don't handle
4742 TARGET_MIPS16 specially.
4744 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4746 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
4747 mips_output_aligned_bss.
4748 * config/mips/linux.h: Likewise.
4749 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
4750 * config/mips/mips.c (mips_output_aligned_bss): New function.
4752 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
4753 * config/mips/elf64.h: Likewise.
4755 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
4756 mips_declare_object_name.
4757 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
4758 * config/mips/elf64.h: As for elf.h.
4759 * config/mips/iris6.h: Likewise.
4760 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
4761 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
4762 do...while (0) block.
4763 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
4764 (mips_finish_declare_object): Declare.
4765 * config/mips/mips.c (mips_declare_object_name): New function.
4766 (mips_finish_declare_object): New function.
4768 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
4769 * config/mips/linux.h: Likewise.
4771 * config/mips/mips.c (inside_function): Delete.
4772 (file_in_function_warning, ignore_line_number): Delete.
4773 (mips_output_filename): Don't warn about changing filenames within
4775 (mips_output_lineno): Update accordingly.
4776 (mips_output_function_prologue): Don't reset the deleted variables.
4777 * config/mips/mips.h (inside_function): Delete.
4778 (file_in_function_warning, ignore_line_number): Delete.
4780 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
4781 * config/mips/elf64.h: Likewise.
4782 * config/mips/openbsd.h: Likewise.
4783 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
4784 * config/mips/linux.h: Likewise.
4785 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
4786 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
4788 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
4789 to the list of include files when using gas.
4790 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
4791 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
4792 * config/mips/elf64.h: Likewise.
4793 * config/mips/iris5.h: Likewise.
4794 * config/mips/linux.h: Likewise.
4795 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
4796 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
4797 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
4798 * config/mips/sdb.h: ...this new file.
4800 2003-07-14 Douglas Rupp <rupp@gnat.com>
4802 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
4803 argument to getcwd; use fixed buffer instead.
4805 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
4807 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
4808 * fixinc/fixinc.wrap: Delete.
4810 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
4812 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
4815 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
4817 * ggc-page.c (struct globals): Add new fields to keep track of the
4818 total allocated memory and overhead.
4819 (ggc_print_statistics): Print them.
4820 (ggc_alloc): Keep track of the total allocated memory and the
4823 * tree.c (dump_tree_statistics): Increase spacing.
4824 (enum tree_node_kind): Move to ...
4825 * tree.h (enum tree_node_kind): ... here.
4826 (tree_node_counts, tree_node_sizes): Declare.
4828 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
4830 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
4832 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
4834 PR optimization/11440
4835 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
4838 2003-07-14 Alan Modra <amodra@bigpond.net.au>
4840 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
4841 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
4842 (emit_group_load, emit_group_store): Adjust declarations.
4843 Remove most occurrences of #ifdef TREE_CODE.
4844 * expr.c (emit_group_load): Add "type" param, and use
4845 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
4846 aligned accesses if !SLOW_UNALIGNED_ACCESS.
4847 (emit_group_store): Likewise.
4848 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
4849 emit_group_load and emit_group_store calls.
4850 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
4851 BLOCK_REG_PADDING to determine whether we need endian_correction.
4852 (load_register_parameters): Localize vars. Handle shifting of
4853 small values to the correct end of regs. Adjust emit_group_load
4855 (expand_call, emit_library_call_value_1): Adjust emit_group_load
4856 and emit_group_store calls.
4857 * function.c (assign_parms): Set mem alignment for stack slots.
4858 Adjust emit_group_store call. Store values at the "wrong" end
4859 of regs to the stack. Use BLOCK_REG_PADDING.
4860 (locate_and_pad_parm): Save where_pad.
4861 (expand_function_end): Adjust emit_group_load call.
4862 * stmt.c (expand_value_return): Adjust emit_group_load call.
4863 * Makefile.in (calls.o): Depend on $(OPTABS_H).
4864 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
4865 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4866 (MUST_PASS_IN_STACK): Define.
4867 (BLOCK_REG_PADDING): Define.
4868 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
4869 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
4870 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
4871 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
4872 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
4874 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
4876 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
4878 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4880 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
4881 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
4883 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
4886 * toplev.c: Don't cut off option names.
4888 2003-07-13 Andreas Jaeger <aj@suse.de>
4890 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
4891 to integer of different size.
4893 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
4895 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
4896 to (eq (and X 1) 0).
4898 2003-07-13 Andreas Jaeger <aj@suse.de>
4900 * config.gcc: Add pmmintrin.h for x86_64-*-*.
4902 2003-07-13 Zack Weinberg <zack@codesourcery.com>
4904 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
4905 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
4906 list. Move these all together down by cpplib.
4908 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
4909 definition of CPPCHAR_SIGNED_T.
4911 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
4912 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
4913 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
4915 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
4916 * cppinit.c (cpp_create_reader): Likewise.
4918 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
4919 * cpptrad.c: Likewise. All callers changed.
4920 * cpplib.c: All callers changed.
4921 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
4922 * hashtable.h: Define GTY(x) to nothing here too.
4924 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4926 * stor-layout.c (compute_record_mode): Remove very obsolete test
4927 that forces BLKmode for records with fields crossing word boundary.
4929 2003-07-13 Zack Weinberg <zack@codesourcery.com>
4931 * Makefile.in: Remove orphan reference to acconfig.h.
4933 2003-07-13 Andreas Jaeger <aj@suse.de>
4935 * cgraphunit.c: Convert prototypes to ISO C90.
4937 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
4939 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
4941 * fixinc/fixincl.x: Rebuild.
4943 2003-07-12 Zack Weinberg <zack@codesourcery.com>
4945 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
4946 i?86-*-*. Use correct name of cache variable.
4947 * configure: Regenerate.
4949 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
4951 * config/alpha/alpha.c: Fix comment typos.
4952 * config/alpha/alpha.md: Likewise.
4953 * config/arm/arm.c: Likewise.
4954 * config/arm/arm.md: Likewise.
4955 * config/arm/lib1funcs.asm: Likewise.
4956 * config/avr/avr.md: Likewise.
4957 * config/arm/README-interworking: Fix typos.
4959 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
4961 * c-format.c: Fix comment formatting.
4962 * c-typeck.c: Likewise.
4963 * coverage.c: Likewise.
4964 * cppcharset.c: Likewise.
4965 * cpplib.c: Likewise.
4966 * dbxout.c: Likewise.
4967 * gcov-io.h: Likewise.
4968 * toplev.c: Likewise.
4970 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
4972 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
4975 2003-07-12 Zack Weinberg <zack@codesourcery.com>
4977 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
4978 uses three-argument AC_DEFINE so no acconfig.h entries are
4980 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
4981 which contains the GAS version number as a scaled integer.
4982 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
4983 ability to check for ELF assembler.
4984 (gcc_GAS_CHECK_FEATURE): New macro.
4985 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
4986 assembler feature checks using gcc_GAS_CHECK_FEATURE.
4987 Use three-argument AC_DEFINE everywhere.
4988 * acconfig.h: Deleted.
4989 * config.in, configure: Regenerate.
4991 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
4993 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
4995 * fixinc/fixincl.x: Regenerate.
4997 * fixinc/inclhack.def (gnu_types): Improve comment.
4999 2003-07-12 Andreas Jaeger <aj@suse.de>
5001 * fp-test.c (main): Use ISO C90 prototype.
5003 * version.c: Remove unneded include of ansidecl.h.
5005 * cgraph.h: Convert prototypes to ISO C90.
5006 * cgraph.c: Likewise.
5007 * fix-header.c: Likewise.
5009 * protoize.c: Likewise.
5011 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
5013 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5016 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
5017 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5019 * cgraph.c (cgraph_max_uid): New global variable.
5020 (cgraph_node): Set uid field.
5021 (create_edge): Keep inline flags consistent.
5022 (dump_cgraph): Dump more info.
5023 * cgraph.h (struct cgraph_local_info): Remove inline_many and
5024 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5025 (struct cgraph_global_info): Add insns, calls, cloned_times,
5027 (struct cgraph_node): Add uid.
5028 (struct cgraph_edge): Add inline_call.
5029 (cgraph_max_uid, cgraph_inline_p): Declare.
5030 * cgraph.c: Include params.h and fibheap.h
5031 (cgraph_mark_functions_to_inline_once): Kill.
5032 (INSNS_PER_CALL): New constant.
5033 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5035 (cgraph_finalize_function): Do not analyze inlining.
5036 (cgraph_finalize_compilation_unit): Set inlining attributes.
5037 (cgraph_mark_functions_to_output): More consistency checks.
5038 (cgraph_optimize_function): Set current_function_decl to NULL.
5039 (cgraph_expand_function): Use new inline flags.
5040 (cgraph_postorder): Expand from cgraph_expand_functions.
5041 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5042 (cgraph_inlined_into, cgraph_inlined_callees,
5043 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5044 cgraph_mark_inline, cgraph_check_inline_limits,
5045 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5046 cgraph_decide_inlining, cgraph_inline_p): New functions.
5047 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5048 PARAM_INLINE_UNIT_GROWTH): New parameters.
5049 * tree-inline.c (struct inline_data): New field current_decl.
5050 (expand_call_inline): Avoid forward declarations; use
5051 inlinable_function_p.
5052 (optimize_inline_calls): Set id.current_decl.
5054 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
5056 * configure.in: Remove wrongly added definition of
5058 * configure: Regenerate.
5060 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
5062 * rtl.def (NOTE): Do not use padding.
5064 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
5066 * doc/install.tex: Update required binutils for i?86-*-linux*
5068 2003-07-11 Richard Henderson <rth@redhat.com>
5070 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5072 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5074 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5075 TRANSLATION_UNIT_DECL as top_level.
5077 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5079 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5080 then fall back to cmpstrM.
5081 * builtins.c (expand_builtin_memcmp): Likewise.
5082 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5083 (s390_expand_cmpmem): ... this.
5084 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5085 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5086 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5087 to s390_expand_cmpmem.
5088 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5089 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5091 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5093 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5097 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5099 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5100 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5101 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5102 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5104 2003-07-11 Richard Henderson <rth@redhat.com>
5106 * function.c (assign_parms): Don't recombine complex args if
5107 fnargs is unchanged from orig_fnargs.
5108 (split_complex_args): Return args without complex before copying.
5109 Re-layout the modified parameters.
5111 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5113 * regclass.c (choose_hard_reg_mode): Add third argument.
5114 Changed all callers.
5115 * rtl.h (choose_hard_reg_mode): Update declaration.
5116 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5117 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5119 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5121 * c-decl.c (finish_decl): Handle 'used' here...
5122 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5123 * c-common.c: (handle_used_attribute): ... not here.
5125 * configure.in (onstep): Support --enable-intermodule.
5126 * Makefile.in (OBJS-common): New.
5128 (OBJS-archive): New.
5129 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5130 (OBJS-onestep): New.
5131 (libbackend.a): Support @onestep@.
5132 (libbackend.o): New.
5133 * configure: Regenerate.
5135 * c-common.h (c_reset_state): New prototype.
5136 (c_parse_file): New prototype.
5137 (finish_file): Move prototype from c-tree.h.
5138 * c-decl.c: Include <hashtab.h>.
5139 (builtin_decls): New.
5140 (current_file_decl): New.
5141 (duplicate_decls): Add extra parameter. Change all callers. Don't
5142 output duplicate common symbols.
5143 (link_hash_hash): New.
5144 (link_hash_eq): New.
5145 (poplevel): Handle popping of the top level.
5146 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5147 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5148 (pushdecl_top_level): Likewise.
5149 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5150 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5151 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5152 (merge_translation_unit_decls): New.
5153 (c_write_global_declarations): New.
5154 (c_reset_state): New.
5155 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5156 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5157 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5158 TRANSLATION_UNIT_DECL.
5159 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5160 * c-opts.c (in_fnames): Rename from in_fname.
5161 (c_common_decode_option): Handle multiple input filenames.
5162 (c_common_post_options): Likewise.
5163 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5165 * c-parse.in: Move cleanup code to c_parse_file.
5166 (free_parser_stacks): Move contents to c_parse_file.
5167 (c_parse_file): New.
5168 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5170 (C_DECL_FILE_SCOPE): New.
5171 (finish_file): Move prototype to c-common.h.
5172 (merge_translation_unit_decls): New prototype.
5173 (comptypes): Add extra parameter to prototype.
5174 (c_write_global_declarations): New prototype.
5175 * c-typeck.c (tagged_types_tu_compatible_p): New.
5176 (function_types_compatible_p): Add extra parameter, change all callers.
5177 (type_lists_compatible_p): Likewise.
5178 (comptypes): Likewise.
5179 (struct tagged_tu_seen): New.
5180 (tagged_tu_seen_base): New.
5181 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5182 (c_mark_addressable): Remove #if 0 code.
5183 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5184 comment explaining why it shouldn't have to.
5185 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5187 * cppinit.c (cpp_read_next_file): New.
5188 (cpp_read_main_file): Use it.
5189 * cpplib.c (undefine_macros): New.
5190 (cpp_undef_all): New.
5191 * cpplib.h (cpp_read_next_file): Prototype.
5192 (cpp_undef_all): Prototype.
5193 * langhooks-def.h (write_global_declarations): Remove prototype.
5194 * toplev.h (write_global_declarations): Add prototype.
5195 * tree.c (decl_type_context): Use switch statement, handle
5196 TRANSLATION_UNIT_DECL.
5197 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5198 (TRANSLATION_UNIT_DECL): New kind of tree.
5199 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5200 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5201 * doc/invoke.texi: Make attempt to document new functionality.
5203 2003-05-19 Per Bothner <bothner@apple.com>
5205 * gcc.c (combine_inputs): New.
5206 (process_command): Set combine_inputs.
5207 (do_spec_1): Handle combine_inputs.
5210 2003-07-10 James E Wilson <wilson@tuliptree.org>
5212 PR optimization/9745
5213 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5214 loop_insn_emit_before.
5215 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5217 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5219 * cppcharset.c: Fix comment.
5220 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5221 (EILSEQ): #define to EINVAL if not already defined.
5222 (convert_using_iconv): #if out when !HAVE_ICONV.
5223 (init_iconv_desc): Handle !HAVE_ICONV here...
5224 (cpp_init_iconv): ...not here.
5226 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5228 * common.opt: More --help messages.
5229 * opts.c (print_help): Use puts().
5230 * toplev.c (f_options): Remove help text.
5231 (display_help): Don't dump f_options.
5233 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5235 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5236 Move i?86-*-interix* to the don't-fix list.
5237 * fixinc/fixinc.interix: Delete with extreme prejudice.
5239 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5242 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5244 2003-07-10 Roger Sayle <roger@eyesopen.com>
5246 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5248 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5250 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5251 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5252 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5253 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5254 convert_no_conversion, convert_using_iconv): New functions.
5255 (APPLY_CONVERSION): New macro.
5256 (struct conversion, conversion_tab): New data structure.
5257 (init_iconv_desc): Check conversion_tab for a custom conversion
5258 primitive before trying to use iconv.
5259 (convert_cset): Deleted.
5260 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5261 (_cpp_destroy_iconv): Update to match.
5262 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5263 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5264 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5265 (_cpp_interpret_string_notranslate): New function, moved here
5268 * cpphash.h (convert_f, struct cset_converter): New types.
5269 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5270 are now struct cset_converter, not bare iconv_t.
5272 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5273 all callers changed.
5275 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
5277 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
5278 to opts.sh command line.
5279 * opts.sh: Write to temporary files with a move-if-change at the end.
5281 2003-07-10 Denis Chertykov <denisc@overta.ru>
5282 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5284 * combine.c (gen_binary): Handle the CLOBBER rtx and
5285 don't build a binary operation with it.
5287 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5289 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5290 store_killed_after, store_killed_before): Keep track of the correct
5291 dependency function to use.
5293 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
5294 * toplev.c (do_compile): Don't try to open dump files before
5295 lang_dependent_init initializes dump_base_name.
5297 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5299 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5301 * config/frv/frv.c (frv_expand_builtin): Likewise.
5302 * config/sh/sh.c (sh_media_init_builtins): Likewise.
5304 2003-07-09 Mark Mitchell <mark@codesourcery.com>
5307 * doc/invoke.texi (C++ Dialect Options): Change documentation of
5310 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
5312 * tm.texi (RETURN_ADDR_OFFSET): Document.
5314 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
5316 * gcov-io.h: Update documentation.
5317 (GCOV_UNSIGNED2STRING): New.
5318 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5319 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5320 GCOV_TAG_SUMMARY_LENGTH): Adjust.
5321 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5322 GCOV_TAG_COUNTER_NUM): New.
5323 (GCOV_BLOCK_SIZE): Number of words.
5324 (gcov_var): Adjust buffer type.
5325 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5326 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5327 count, not byte count.
5328 (gcov_open): Adjust overread init.
5329 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5330 gcov_write_string, gcov_write_tag, gcov_write_length,
5331 gcov_write_tag_length): Adjust.
5332 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5333 (gcov_sync, gcov_seek): Adjust.
5334 * gcov-dump.c (print_usage): Show gcc version only.
5335 (dump_file): Use GCOV_UNSIGNED2STRING.
5336 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5337 * gcov.c (print_version): Show gcc version only.
5338 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5339 GCOV_TAG_*_NUM macros.
5340 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5341 GCOV_TAG_COUNTER_LENGTH.
5342 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5343 Use GCOV_TAG_COUNTER_NUM.
5344 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5345 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5347 2003-07-10 Andreas Schwab <schwab@suse.de>
5349 * gcov-dump.c (dump_file): Fix missing address operator.
5351 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5354 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5356 (fold_single_bit_test): If sign_bit_p() fails, assume that the
5357 bit being tested is not a sign bit.
5359 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5361 * config/h8300/h8300.md (a peephole2): New.
5363 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
5365 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
5366 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5367 from ld-linux.so.2 to ld.so.1.
5368 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
5369 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5370 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5371 nor -Wl,-rpath-link.
5372 (LIB_SPEC): Add -rpath-link if !static.
5373 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
5374 * config/mn10300/mn10300.c (mn10300_protect_label): New
5376 * config/mn10300/linux.h (PRINT_OPERAND,
5377 PRINT_OPERAND_ADDRESS): Set it during their execution.
5378 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5379 mn10300_protect_label is set.
5380 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5382 (LIB_SPEC, STARTFILE_SPEC): Define.
5383 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
5384 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5385 FLOAT_BIT_ORDER_MISMATCH.
5386 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5387 * config.gcc (am33_2.0-*-linux*): Added.
5388 * config/mn10300/linux.h: New.
5389 * config/mn10300/t-linux: New.
5391 2003-07-10 Andreas Jaeger <aj@suse.de>
5393 * fold-const.c: Properly wrap prototypes.
5395 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5397 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
5398 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5400 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5401 * config/mn10300/mn10300.h: GTY-declare it.
5402 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
5403 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5404 prototype. Use incoming RTL argument.
5405 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
5406 * config/mn10300/mn10300.md (int_label): Move C statements...
5407 (GOTaddr2picreg): ... here.
5408 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
5409 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5410 * config/mn10300/mn10300.c (mn10300_encode_section_info):
5411 ... here. New function.
5412 (TARGET_ENCODE_SECTION_INFO): Define to it.
5413 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
5414 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5416 (mn10300_loadPC): Define as insn splittable after reload.
5417 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
5418 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5419 be defined in .rodata even in PIC, now that the assembler
5421 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5422 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5423 symbol take an underscore prefix.
5424 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5425 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5426 legitimize_pic_address): Declare.
5427 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5428 the PIC register as fixed.
5429 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5430 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5432 (LEGITIMATE_PIC_OPERAND_P): Define.
5433 (PIC_OFFSET_TABLE_REGNUM): Define.
5434 (GOT_SYMBOL_NAME): Define.
5435 (SYMBOLIC_CONST_P): Define.
5436 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5438 (MN10300_GLOBAL_P): Test it.
5439 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5440 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5441 * config/mn10300/mn10300.c (print_operand): Handle unspec.
5442 (expand_prologue): Set PIC register.
5443 (call_address_operand): Don't match SYMBOL_REFs in PIC.
5444 (legitimize_address): Call legitimize_pic_address.
5445 (legitimize_pic_address): New fn.
5446 (legitimate_pic_operand_p): New fn.
5447 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5448 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5449 UNSPEC_PLT): New constants.
5450 (pop_pic_reg): New insn.
5451 (movsi): Adjust non-PIC addresses.
5452 (builtin_setjmp_receiver): Restore the PIC register.
5454 (call): Adjust non-PIC addresses.
5455 (int_label, GOTaddr2picreg): New expands.
5456 (am33_loadPC): New insn.
5457 (mn10300_loadPC): New expand.
5458 (call_next_insn): New insn.
5459 (add_GOT_to_pic_reg): New expand.
5460 (symGOT2reg, symGOT2reg_i): New expands.
5461 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5462 (sym2PIC, sym2PLT): New expands.
5464 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5466 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5467 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
5468 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5469 to flag_unsafe_math_optimizations.
5470 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5471 * config/mn10300/mn10300.c (expand_prologue): Mark
5472 FP-register-saving insns as frame-related.
5473 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
5474 * config/mn10300/mn10300.c
5475 (mn10300_get_live_callee_saved_regs): Don't search past
5476 LAST_EXTENDED_REGNUM.
5477 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5478 * config/mn10300/mn10300.md: Remove excessive line breaks from
5479 `@' output patterns that were accounted as additional
5481 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5482 Re-introduce changes accidentally removed in Richard Sandiford's
5484 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5485 Re-instate am33-2 lost in merge from net GCC.
5486 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
5487 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5488 floating-point registers.
5489 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
5490 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5491 pessimizations that had gone in on 2000-05-08.
5492 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
5493 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5494 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
5495 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5497 * (movhi): Likewise.
5498 * (movsi): Likewise.
5499 * (movsf): Likewise.
5500 * (movdi): Likewise.
5501 * (movdf): Likewise.
5502 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
5503 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5504 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5505 (expand_prologue, expand_epilogue): Save and restore FP regs.
5506 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
5507 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5508 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
5509 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5510 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5512 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5513 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5514 Discourage the two-argument, longer opcodes.
5515 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5517 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5518 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5519 * config/mn10300/mn10300.md (cmpsf): New pattern.
5520 (branch): Test mdep.fpCC and output fbCC.
5521 * config/mn10300/mn10300.c (print_operand): Output conditions.
5522 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5523 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
5524 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5525 mulsf3, divsf3): Use the `F' constraint for FP values.
5526 * config/mn10300/mn10300.c (const_1f_operand): New function.
5527 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5528 * config/mn10300/mn10300.md (sqrtsf2): New expand.
5529 (rsqrtsf2): New insn.
5530 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
5531 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5533 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
5534 * config/mn10300/mn10300.md (abssf2, negdf2): On
5535 TARGET_AM33_2, expand to...
5536 (abssf2_am33_2, negdf2_am33_2): New insns.
5537 (addsf3, subsf3, mulsf3, divsf3): Likewise.
5538 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5539 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5540 movdi, movdf): Added FP regs.
5541 * invoke.texi (-mam33-2, -mno-am33-2): Document.
5542 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
5543 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5545 (REGNO_AM33_2_FP_P): Renamed to...
5546 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5547 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5548 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5549 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5550 regs from GENERAL_REGS.
5551 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5552 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5553 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5554 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5555 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
5556 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5558 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
5559 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5560 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5561 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5562 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5563 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5564 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5565 AM33/2.0 floating-point registers.
5566 (CONDITIONAL_REGISTER_USAGE): Adjust.
5567 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5568 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5569 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5570 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5571 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5572 (MULTILIB_DIRNAMES): Likewise.
5573 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5574 `__AM33_2__' when `-mam33-2' is given.
5575 (TARGET_AM33_2): Define.
5576 (TARGET_SWITCHES): Adjust.
5577 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5580 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
5582 * doc/install.texi: Add missing @.
5584 2003-07-09 Bob Wilson <bob.wilson@acm.org>
5586 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5588 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
5591 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5593 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
5596 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5597 "x-crtfini.o" with "crtinit.o", "crtfini.o".
5599 * fixinc/inclhack.def (limits_ifndefs): Add select test.
5600 * fixinc/fixincl.x: Rebuild.
5602 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
5603 * fixinc/fixincl.x: Rebuild.
5605 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
5607 * doc/install.texi (Configuration): Document the valgrind option
5608 to --enable-checking.
5610 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
5612 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5614 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5616 * c-lex.c (cb_ident): Cast cstr.text to const char *.
5618 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5620 * gcov-io.h: Update documentation.
5621 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
5623 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
5624 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
5625 (struct gcov_var): Change buffer's type. Add endian flag.
5626 (gcov_open): Remove mode in libgcov.
5627 (gcov_magic): Prototype.
5628 * gcov-io.c (from_file): New.
5629 (gcov_open): Clear endian flag.
5631 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
5633 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
5634 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
5635 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
5636 * gcov-iov.c (main): Correct cast.
5637 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
5639 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
5640 (coverage_init): Use GCOV_NOTE_SUFFIX.
5641 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
5642 Rename to gcov_version, and return flag.
5643 (gcov_exit): Use gcov_version.
5644 (__gcov_init): Use gcov_version.
5645 * Makefile.in (coverageexts): Update.
5646 * gcov.c (print_version): Remove endianness conversion.
5647 (create_file_names): Use GCOV_NOTE_SUFFIX.
5648 (read_graph_file): Use gcov_magic.
5649 (read_count_file): Likewise.
5650 * gcov-dump.c (dump_file): Remove endianness conversion, use
5653 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5655 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
5657 * configure: Regenerated.
5658 * Makefile.in (ALL_CFLAGS): Correct its comment.
5660 2003-07-08 Mark Mitchell <mark@codesourcery.com>
5662 * fold-const.c (make_range): Do not access operand 1 for a
5663 zero-operand operator.
5665 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
5667 * toplev.c (warn_dummy, W_options): Die.
5668 (display_help): Don't print W_options.
5669 * common.opt: Add W_options help from toplev.c.
5671 2003-07-09 Andreas Jaeger <aj@suse.de>
5673 * opts.c (wrap_help): Only pass int arguments as arguments to
5674 printf's '*' modifier. Change argument of function.
5676 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5678 * doc/invoke.texi: Fix misspelling of "@item".
5680 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
5682 * config/i386/i386.md: Remove an old comment about
5685 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
5687 * cgraph.c (cgraph_node_name): New function.
5688 (dump_cgraph): Use it.
5689 * cgraph.h (cgraph_dump_file): Declare.
5690 (cgraph_node_name): Declare.
5691 * cgraphunit.c: Include timevar.h
5692 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
5693 (cgraph_optimize_function): Use TV_INTEGRATION.
5694 (cgraph_mark_local_functions): reorganize dumps.
5695 (cgraph_mark_functions_to_inline_once): Likewise.
5696 (cgraph_optimize): Likewise; use timevar.
5697 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
5698 * toplev.c (dump_file_index): Add DFI_cgraph.
5699 (dump_file_info): Likewise.
5700 (cgraph_dump_file): New global variable.
5701 (do_compile): Open and close cgraph dump.
5702 * invoke.texi (-d): Document new flag; renumber.
5704 2003-07-08 Roger Sayle <roger@eyesopen.com>
5707 * calls.c (emit_call_1): Don't bother popping the arguments off of
5708 the stack after a noreturn function call; The adjustment is dead.
5709 (expand_call): Likewise.
5711 2003-07-08 Geoffrey Keating <geoffk@apple.com>
5713 * expr.c (MOVE_MAX_PIECES): Move from here...
5714 * defaults.h (MOVE_MAX_PIECES): ... to here.
5716 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5718 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
5720 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5722 * genattr.c (internal_dfa_insn_code): Don't prototype.
5723 * genattrtab.c (attr_desc): Add `static_p' field.
5724 (expand_units): Make blockage range and ready cost functions
5726 (write_attr_get): Don't add extern prototypes in C file. Mark
5727 static functions as appropriate.
5728 (find_attr, make_internal_attr): Initialize static_p.
5729 * genattrtab.h (ATTR_STATIC): New macro.
5730 * genautomata.c (output_internal_reset_func): Mark output function
5732 (make_internal_dfa_insn_code_attr): Mark output function as static.
5734 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5736 * genattrtab.h: Add new macros for attr `special' flags.
5737 * genattrtab.c (attr_desc): Reorder/resize fields better.
5738 Use attr `special' macros in all calls to make_internal_attr.
5739 * genautomata.c: Likewise.
5741 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
5743 * c-common.c (c_estimate_num_insns_1): New static function.
5744 (c_estimate_num_insns): New global function.
5745 * c-common.h (DECL_NUM_STMTS): Rename to...
5746 (DECL_ESTIMATED_INSNS): ... this.
5747 (c_estimate_num_insns): Declare.
5748 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
5749 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5750 * c-semantics.c (add_stmt): Do not account statements.
5751 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
5753 * langhooks.h (lang_hooks_for_tree_inlining): Add
5755 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
5757 (max-inline-insns): set to 300.
5758 (min-inline-insns): set to 10.
5759 * tree-inline.c (struct inline_data): Rename inlined_stmts to
5761 (INSNS_PER_STMT): Kill.
5762 (inlinable_function_p): Compute and store body size.
5763 (expand_call_inline): Likewise.
5764 (optimize_inline_calls): Likewise.
5766 2003-07-08 James E Wilson <wilson@tuliptree.org>
5769 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
5770 loop over new variable t2 instead of t.
5772 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
5775 * config/i386/winnt.c: Replace use of error(), warning() with
5776 error_with_decl(), warning_with_decl(), throughout.
5778 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
5780 * opts.c (wrap_help): Use unsigned int, not size_t.
5782 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
5784 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
5785 as .file/.loc directives are incompatible with linker relaxation.
5787 2003-07-08 Zack Weinberg <zack@codesourcery.com>
5789 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
5790 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
5791 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
5792 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
5793 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
5794 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
5795 Escape { and } characters which are not part of range expressions.
5796 * fixinc/fixincl.x: Regenerate.
5797 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
5799 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
5802 * tree-inline.c (find_alloca_call): Use
5803 walk_tree_without_duplicates, instead of walk_tree.
5804 (find_builtin_longjmp_call): Likewise.
5805 * c-objc-common.c (c_cannot_inline_fn): Likewise.
5806 * c-semantics.c (find_reachable_label): Likewise.
5808 2003-07-08 Jakub Jelinek <jakub@redhat.com>
5811 * config/i386/i386.c (ix86_check_movabs): New function.
5812 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
5813 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
5814 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
5816 2003-07-08 Chris Demetriou <cgd@broadcom.com>
5818 * Makefile.in (install-po): Cope with empty CATALOGS.
5820 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
5822 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5823 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
5824 (SECTION_FUNCTION_TEMPLATE): Delete.
5825 * config/mips/elf.h: As for elf64.h.
5826 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
5827 * config/mips/linux.h: As for elf.h
5828 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5829 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
5830 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
5831 of in_sdata from current_section_name and current_section_flags.
5832 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5833 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
5834 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
5835 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
5836 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
5837 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
5838 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
5839 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
5840 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
5841 (override_options): Remove setting of MASK_GPOPT.
5842 (mips_output_external): Use mips_in_small_data_p to check whether a
5843 symbol needs an .extern directive. Don't emit such directives for
5844 TARGET_EXPLICIT_RELOCS.
5845 (mips_declare_object): Update accordingly.
5846 (mips_select_rtx_section): Call named_section rather than
5848 (mips_select_section): Use default_elf_section_section for everything
5849 except .text string constants.
5850 (mips_in_small_data_p): New function.
5851 (mips_encode_section_info): Remove small data handling.
5852 (mips_unique_section): Delete.
5853 (iris6_section_type_flags): New function.
5854 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
5856 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5859 * pa.md: Disparage all mtsar constraints.
5860 (extzv, extv, insv): Don't fail on length of {32|64}.
5862 2003-07-08 Zack Weinberg <zack@codesourcery.com>
5864 * system.h: Poison MAP_CHARACTER.
5865 * config/i370/i370-protos.h (mvs_map_char): Delete.
5866 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
5867 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
5868 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
5870 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
5872 * toplev.c (randomize): Correct call to time().
5874 2003-07-08 Jakub Jelinek <jakub@redhat.com>
5876 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
5877 REG_EQUIV notes as well.
5879 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
5881 * doc/md.texi: Fix the description of addmodecc.
5883 2003-07-07 Zack Weinberg <zack@codesourcery.com>
5885 * Makefile.in (top_builddir): Set to "..", not ".".
5886 (INTLLIBS, INTLDEPS): Delete.
5887 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
5888 (LIBDEPS): Add $(LIBICONV_DEP).
5889 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
5890 (INCLUDES): Replace -I../intl with @INCINTL@.
5891 ($(top_builddir)/intl/libintl.a): Delete rule.
5892 (stage2-start, stage3-start, stage4-start, stageprofile-start,
5893 stagefeedback-start): Use $$ for variable to be evaluated by
5895 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
5896 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
5897 * aclocal.m4: sinclude ../config/progtest.m4. Add
5898 contents of lcmessage.m4 from gettext distro.
5899 * configure.in: Check for wchar.h and setlocale. Set
5900 LIBICONV_DEP to the empty string and substitute it.
5901 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
5902 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
5903 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
5904 in $LIBINTL, to avoid linking it twice.
5905 * configure, config.in: Regenerate.
5907 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
5909 * fixinc/mkfixinc.sh: Remove winnt support.
5910 * fixinc/fixinc.winnt: Delete with extreme prejudice.
5912 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
5914 * Makefile.in: Update.
5915 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
5916 * c.opt: Update documentation.
5917 * common.opt: Add some help text.
5918 * opts.c: Include intl.h.
5919 (wrap_help, print_help): New.
5920 (find_opt, handle_option, common_handle_option): opt_text now
5921 contains the '-'. Use print_help to output help.
5922 * opts.h (struct cl_option): New member "help".
5923 * opts.sh: Update to handle help text output and to prepend
5925 * toplev.c (display_help): Remove some help text.
5927 2003-07-07 David Edelsohn <edelsohn@gnu.org>
5928 Fariborz Jahanian <fjahanian@apple.com>
5930 * configure.in: Test for PowerPC mfcr field support in assembler.
5931 * config.in, configure: Regenderated.
5933 * config/rs6000/power4.md: Add mfcrf reservation.
5934 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
5935 * config/rs6000/rs6000.c (mfcr_operation): Define.
5936 (print_operand): Add 'Q' case for mfcrf.
5937 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
5938 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
5939 (movcc_internal1): Emit optional field operand for mfcr and set
5940 "type" attribute appropriately.
5941 (mfcr SCC): Likewise.
5942 (movesi_from_cr_one): New.
5944 2003-07-07 Roger Sayle <roger@eyesopen.com>
5946 * config/i386/i386.md: Correct check-in of incorrect version.
5948 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5950 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
5951 adjacent stdio calls.
5952 * c-decl.c (c_print_identifier): Likewise.
5953 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
5954 * print-rtl.c (print_rtx): Likewise.
5955 * print-tree.c (print_node_brief, print_node): Likewise.
5956 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
5958 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
5959 * config.in, configure: Regenerated.
5961 2003-07-07 Roger Sayle <roger@eyesopen.com>
5964 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
5965 Changed to define_expand patterns that copy operand[1] to prevent
5966 it from being clobbered before emitting an atan2?f3_1 insn.
5967 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
5968 patterns that actually specify the behaviour of x87's FPATAN.
5970 2003-07-07 Jakub Jelinek <jakub@redhat.com>
5972 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
5973 clearing of SYMBOL_FLAG_LOCAL bit.
5974 If vcall_offset fits into signed 16-bit immediate, use
5975 one instruction for both addition and load.
5977 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
5979 * opts.c (common_handle_option): Correct handling of the
5980 -falign- switches that do and don't take an argument.
5982 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
5984 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
5986 (pushhi1_h8300hs): Likewise.
5988 2003-07-07 Andreas Jaeger <aj@suse.de>
5990 * genextract.c: Convert remaining prototypes to ISO C90.
5992 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
5993 * fold-const.c (fold_single_bit_test): Likewise.
5994 * diagnostic.c (default_diagnostic_finalizer): Likewise.
5995 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
5997 * gengtype.c (write_array): Generate ISO C90 prototypes.
5999 * genflags.c (gen_proto): Generate ISO C90 prototypes.
6001 2003-07-07 Roger Sayle <roger@eyesopen.com>
6003 PR optimization/11059
6004 * expr.c (can_store_by_pieces): Return true if length is zero.
6005 (store_by_pieces): If length is zero and endp is two, abort,
6006 othwerise, if length is zero and endp is not two, return "to".
6007 (clear_by_pieces): Do nothing if length is zero.
6008 (clear_storage): Do nothing if length is zero.
6009 (store_constructor): Simplify code when size is zero, or the
6010 target has already been cleared. This avoids emitting a
6011 blockage instruction when initializing empty structures.
6013 2003-07-07 Andreas Jaeger <aj@suse.de>
6015 * mips-tfile.c: Convert prototypes to ISO C90.
6016 * mips-tdump.c: Convert prototypes to ISO C90.
6018 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6020 * rtl.h (emit_line_note): Take a location_t.
6021 (emit_line_note_force): Remove.
6022 (set_file_and_line_for_statement): Take a location_t.
6023 * tree.g (emit_line_note): Take a location_t.
6024 * emit-rtl.c (emit_line_note): Take a location_t.
6025 (emit_line_note_force): Remove.
6026 * function.c (init_function_start): Adjust emit_line_note call.
6027 (expand_function_end): Use force_next_line_note, not
6028 emit_line_note_force.
6029 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6030 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6031 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6032 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6033 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6034 genrtl_continue_stmt, genrtl_switch_stmt,
6035 genrtl_asm_stmt): Likewise.
6036 * expr.c (expand_expr): Likewise.
6037 * integrate.c (expand_inline_function): Likewise.
6038 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6039 (expand_decl_init): Adjust emit_line_note call.
6041 2003-07-07 Dale Johannesen <dalej@apple.com>
6043 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
6045 2003-07-07 Andreas Jaeger <aj@suse.de>
6047 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6048 * config/i386/i386.c: Likewise.
6050 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6052 * config/h8300/h8300.md: Use gen_int_mode instead of
6053 GEN_INT (trunc_int_for_mode (...)).
6055 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
6057 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6058 2 bytes and then subtract 2 from the stack pointer.
6059 (pushhi1_h8300hs): Likewise.
6061 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
6063 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6065 * configure: Regenerated.
6066 * Makefile.in: Remove extraneous comment.
6067 * toplev.c (randomize): Protect against potential multiple calls.
6068 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6071 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6072 Eric Botcazou <ebotcazou@libertysurf.fr>
6074 PR optimization/11198
6075 * alias.c (objects_must_conflict_p): Return 1 if the types have
6076 the same alias set, not if the alias sets only conflict.
6078 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6080 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6081 (convert_cset): Change inbuf to type ICONV_CONST char.
6082 * Makefile.in (LIBS): Add LIBICONV.
6084 * doc/invoke.texi (-falign-functions): Document that
6085 when n is zero then a machine-dependent default is used.
6086 (-falign-labels): Document that when n is zero then a
6087 machine-dependent default is used and that -falign-labels =1
6088 is equivalent to -fno-align-labels.
6089 (-falign-loops): Likewise.
6090 (-falign-jumps): Likewise.
6092 2003-07-06 Art Haas <ahaas@airmail.net>
6094 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6097 2003-07-06 James E Wilson <wilson@tuliptree.org>
6099 PR optimization/9812
6100 * rtl.h (mem_for_const_double): Delete prototype.
6101 * varasm.c (mem_for_const_double): Delete function.
6102 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6103 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6104 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6105 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6106 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6107 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6108 comment about confused support for XFmode constants.
6110 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
6112 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6114 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6116 * config/h8300/h8300.c: Fix comment typos.
6117 * config/h8300/h8300.md: Likewise.
6118 * config/i386/athlon.md: Likewise.
6119 * config/i386/i386.c: Likewise.
6120 * config/i386/pentium.md: Likewise.
6121 * config/ia64/ia64.c: Likewise.
6122 * config/ia64/itanium1.md: Likewise.
6123 * config/ia64/itanium2.md: Likewise.
6124 * config/m32r/m32r.md: Likewise.
6125 * config/m68hc11/m68hc11.c: Likewise.
6126 * config/mcore/mcore.c: Likewise.
6127 * config/mips/sr71k.md: Likewise.
6128 * config/mips/t-iris5-as: Likewise.
6129 * config/mmix/mmix.h: Likewise.
6130 * config/ns32k/ns32k.h: Likewise.
6131 * config/ns32k/NOTES: Fix a typo.
6133 2003-07-06 Andreas Jaeger <aj@suse.de>
6135 * stmt.c: Convert remaining prototypes to ISO C90.
6136 * cfglayout.c: Likewise.
6137 * dbxout.c: Likewise.
6139 * genemit.c: Likewise.
6141 * basic-block.h: Convert prototypes to ISO C90.
6142 * c-parse.in: Likewise.
6143 * c-pragma.h: Likewise.
6144 * c-typeck.c: Likewise.
6145 * cfghooks.h: Likewise.
6146 * cfgloopanal.c: Likewise.
6147 * dbxout.h: Likewise.
6148 * debug.h: Likewise.
6149 * dwarf2asm.h: Likewise.
6151 * gengtype-lex.l: Likewise.
6152 * sched-int.h: Likewise.
6153 * timevar.c: Likewise.
6155 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6157 * c-common.h (c_comon_handle_filename,
6158 c_common_missing_arguement): New.
6159 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6160 LANG_HOOKS_MISSING_ARGUMENT): New.
6161 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6162 update to be an appropriate langhook.
6163 (c_common_handle_option): Don't handle filenames.
6164 (c_common_handle_filename): New.
6165 * hooks.c (hook_void_constcharptr,
6166 hook_bool_constcharptr_size_t_false): New.
6167 * hooks.h (hook_void_constcharptr,
6168 hook_bool_constcharptr_size_t_false): New.
6169 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6170 LANG_HOOKS_MISSING_ARGUMENT): New.
6171 (LANG_HOOKS_INITIALIZER): Update.
6172 * langhooks.h (struct lang_hooks): Add handle_filename and
6174 * opts.c (handle_option): Don't handle filenames here, but ...
6175 (handle_options): ... here.
6176 (common_handle_option): Don't handle missing arguments here.
6177 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6178 LANG_HOOKS_MISSING_ARGUMENT): New.
6180 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6182 * Makfile.in: Remove traces of mbchar.
6183 * c-parse.in (MULTIBYTE_CHARS): Remove.
6184 * config.in (MULTIBYTE_CHARS): Remove.
6185 * configure: Remove --enable-mbchar.
6186 * configure.in: Remove --enable-mbchar.
6187 * mbchar.c, mbchar.h: Remove.
6188 * system.h: Poison MULTIBYTE_CHARS.
6189 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6190 * config/linux.h (MULTIBYTE_CHARS): Remove.
6191 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6192 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6194 2003-07-06 Andreas Jaeger <aj@suse.de>
6196 * varray.c (varray_check_failed): Fix typo.
6198 * unroll.c: Convert prototypes to ISO C90.
6199 * varasm.c: Likewise.
6200 * varray.c: Likewise.
6201 * varray.h: Likewise.
6202 * vmsdbgout.c: Likewise.
6203 * xcoffout.c: Likewise.
6204 * xcoffout.h: Likewise.
6206 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6208 * gcov-io.h: Add a local time stamp.
6209 (struct gcov_info): Add stamp field.
6210 (gcov_truncate): New.
6211 * coverage.c (read_counts_file): Skip the stamp.
6212 (coverage_begin_output): Write the stamp.
6213 (build_gcov_info): Declare and init the stamp.
6214 (coverage_finish): Only unlink data file, if stamp is zero.
6215 * gcov-dump.c (dump_file): Dump the stamp.
6216 * gcov.c (bbg_stamp): New.
6217 (release_structures): Clear bbg_stamp.
6218 (read_graph_file): Read stamp.
6219 (read_count_file): Check stamp.
6220 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6222 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6224 * tree.h (default_flag_random_seed): Remove.
6225 * toplev.h (local_tick): Declare.
6226 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6228 (append_random_chars): Don't call default_flag_random_seed.
6229 * toplev.c (flag_random_seed): Define here. Set local_tick.
6230 (local_tick): Define.
6231 (randomize): New, moved from tree.c.
6232 (print_switch_values): Adjust.
6233 (toplev_main): Call randomize.
6235 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6237 * tree.h (crc32_string): Declare.
6238 * tree.c (append_random_chars): Remove.
6239 (crc32_string): New.
6240 (get_file_function_name_long): Use crc32_string here.
6242 2003-07-06 Andreas Jaeger <aj@suse.de>
6244 * gcc.c: Convert prototypes to ISO C90.
6246 * gcov-dump.c: Likewise.
6247 * gcov-iov.c: Likewise.
6249 * genattrtab.h: Likewise.
6251 * global.c: Likewise.
6252 * graph.c: Likewise.
6253 * graph.h: Likewise.
6254 * hosthooks.h: Likewise.
6255 * hooks.h: Likewise.
6256 * hooks.c: Likewise.
6257 * hashtable.h: Likewise.
6258 * hashtable.c: Likewise.
6259 * haifa-sched.c: Likewise.
6260 * integrate.h: Likewise.
6261 * integrate.c: Likewise.
6262 * input.h: Likewise.
6263 * ifcvt.c: Likewise.
6265 * langhooks-def.h: Likewise. Add extern to prototypes.
6266 * langhooks.c: Likewise.
6267 * langhooks.h: Likewise.
6269 * local-alloc.c: Likewise.
6270 * loop-init.c: Likewise.
6271 * loop-unroll.c: Likewise.
6272 * loop-unswitch.c: Likewise.
6274 * loop.h: Likewise. Add extern to prototypes.
6275 * machmode.h: Likewise.
6277 * mbchar.c: Likewise.
6278 * mbchar.h: Likewise.
6279 * mkdeps.c: Likewise.
6280 * mkdeps.h: Likewise.
6281 * optabs.c: Likewise.
6282 * optabs.h: Likewise.
6283 * output.h: Likewise.
6284 * gccspec.c: Likwise.
6285 * postreload.c: Likewise.
6286 * prefix.c: Likewise.
6287 * prefix.h: Likewise.
6288 * print-rtl.c: Likewise.
6289 * print-tree.c: Likewise.
6290 * profile.c: Likewise.
6291 * read-rtl.c: Likewise.
6294 * recog.c: Likewise.
6295 * recog.h: Likewise.
6296 * reg-stack.c: Likewise.
6297 * regclass.c: Likewise.
6298 * regmove.c: Likewise.
6299 * regrename.c: Likewise.
6301 * reload.c: Likewise.
6302 * reload.h: Likewise.
6303 * reload1.c: Likewise.
6304 * reorg.c: Likewise.
6305 * resource.c: Likewise.
6306 * resource.h: Likewise.
6307 * rtl-error.c: Likewise.
6310 * rtlanal.c: Likewise.
6311 * sbitmap.c: Likewise.
6312 * sbitmap.h: Likewise.
6313 * scan-decls.c: Likewise.
6315 * sched-deps.c: Likewise.
6316 * sched-ebb.c: Likewise.
6317 * sched-int.h: Likewise.
6318 * sched-rgn.c: Likewise.
6319 * sched-vis.c: Likewise.
6320 * sibcall.c: Likewise.
6321 * simplify-rtx.c: Likewise.
6322 * sreal.c: Likewise.
6323 * sreal.h: Likewise.
6324 * ssa-ccp.c: Likewise.
6325 * ssa-dce.c: Likewise.
6328 * stack.h: Likewise.
6330 * stor-layout.c: Likewise.
6331 * stringpool.c: Likewise.
6332 * target.h: Likewise.
6333 * timevar.c: Likewise.
6334 * timevar.h: Likewise.
6335 * tlink.c: Likewise.
6336 * tracer.c: Likewise.
6337 * tree-inline.c: Likewise.
6338 * tree-inline.h: Likewise.
6342 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6344 * combine.c (nonzero_bits1): Fix a warning.
6346 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6348 * config/h8300/h8300.c (compute_mov_length): Correct the
6349 length of loading CONST0_RTX (SFmode).
6351 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
6353 * toplev.c (output_clean_symbol_name): Remove.
6354 * toplev.h (output_clean_symbol_name): Remove.
6355 * config/alpha/alpha.c (unicosmk_output_module_name): Use
6356 lbasename & clean_symbol_name.
6358 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6360 * ggc.h: Follow spelling conventions.
6361 * config/i386/i386.c: Likewise.
6362 * config/i386/winnt.c: Likewise.
6363 * config/rs6000/rs6000.c: Likewise.
6365 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6367 * bt-load.c: Fix comment typos.
6368 * c-incpath.c: Likewise.
6370 * cfgcleanup.c: Likewise.
6371 * cfgloop.h: Likewise.
6372 * cfgloopmanip.c: Likewise.
6373 * cfgrtl.c: Likewise.
6374 * diagnostic.h: Likewise.
6375 * dwarfout.c: Likewise.
6376 * emit-rtl.c: Likewise.
6377 * et-forest.c: Likewise.
6378 * et-forest.h: Likewise.
6381 * genattr.c: Likewise.
6383 * langhooks.h: Likewise.
6384 * local-alloc.c: Likewise.
6385 * loop-unroll.c: Likewise.
6386 * loop-unswitch.c: Likewise.
6387 * ra-build.c: Likewise.
6388 * regclass.c: Likewise.
6389 * regmove.c: Likewise.
6390 * rtl.def: Likewise.
6391 * rtlanal.c: Likewise.
6392 * sched-ebb.c: Likewise.
6393 * sched-rgn.c: Likewise.
6394 * simplify-rtx.c: Likewise.
6396 * tracer.c: Likewise.
6399 2003-07-05 Zack Weinberg <zack@codesourcery.com>
6401 * cppcharset.c: Use the correct return type for the fallback iconv
6404 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6406 Blame to Jan Hubicka <jh@suse.cz>
6407 * cfglayout.c (record_effective_endpoints): Split insns before
6408 first basic block correctly.
6410 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6412 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6413 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6414 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6416 2003-07-05 Andreas Jaeger <aj@suse.de>
6418 * genattrtab.c (write_attr_get): Revert part of last patch to
6419 always write out a prototype.
6421 * genemit.c (gen_split): Readd lost unused attributes in last
6424 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6426 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6427 different from header.
6429 2003-07-05 Andreas Schwab <schwab@suse.de>
6431 * config/m68k/m68k.c: Remove code protected by CRDS.
6432 * config/m68k/m68k.md: Likewise.
6434 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
6437 * c-opts.c (permit_fortran_options): New.
6438 (c_common_init_options): Accept fortran front end options if
6439 it looks like we might be preprocessing Fortran.
6440 (c_common_handle_option): Don't reject switch if permit_fotran_options.
6442 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6444 * genattr.c (internal_dfa_insn_code): Output prototype.
6445 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6446 * genautomata.c: Likewise.
6447 * genconditions.c: Likewise.
6448 * genemit.c: Likewise.
6449 * genextract.c: Likewise.
6450 * gengenrtl.c: Likewise.
6451 * gengtype.c: Likewise.
6452 * genopinit.c: Likewise.
6453 * genoutput.c: Likewise.
6454 * genpeep.c: Likewise.
6455 * genrecog.c: Likewise.
6457 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6459 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6460 (struct cpp_options): Add narrow_charset, wide_charset,
6461 bytes_big_endian fields. Remove EBCDIC field.
6462 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6464 * cpphash.h: Include <iconv.h> if we have it, otherwise
6465 provide a dummy definition of iconv_t.
6466 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6467 (_cpp_valid_ucn): Update prototype.
6468 (_cpp_destroy_iconv): New prototype.
6470 * doc/cpp.texi: Document character set handling.
6471 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6472 * doc/extend.texi: Delete entire section on multiline strings.
6473 Rewrite section on __FUNCTION__ etc now that these are
6476 * cppucnid.tab, cppucnid.pl: New files.
6477 * cppucnid.h: New generated file.
6478 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
6479 (iconv_open, iconv, iconv_close): Provide dummy definitions
6481 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6482 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6483 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6484 cpp_interpret_string, narrow_str_to_charconst,
6485 wide_str_to_charconst): New.
6486 (ucn_valid_in_identifier): Use a binary search through the
6487 ucnranges table defined in cppucnid.h, not a long chain of if
6489 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
6490 character names are only valid in C++ and C99" to a warning.
6491 Issue the "meaning of \[uU] is different in traditional C"
6492 warning here. Take care not to let iconv see an invalid UCS
6493 value if we get a malformed UCN. Issue an error if we don't
6495 (cpp_interpret_charconst): Moved here from cpplex.c. Use
6496 cpp_interpret_string to do the heavy lifting.
6498 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6499 narrow_charset, wide_charset fields of options structure.
6500 (cpp_destroy): Call _cpp_destroy_iconv.
6501 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6502 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6503 (cpp_interpret_charconst): Moved to cppcharset.c.
6504 * cpplib.c (dequote_string): Delete.
6505 (interpret_string_notranslate): New.
6506 (do_line, do_linemarker): Use interpret_string_notranslate.
6508 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6510 * c-common.c (fname_string, combine_strings): Delete.
6511 * c-common.h (fname_string, combine_strings): Delete prototypes.
6512 * c-lex.c (ignore_escape_flag): Delete.
6513 (cb_ident): Use cpp_interpret_string, not lex_string.
6514 (get_nonpadding_token): New function.
6515 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6516 Adjust calls to lex_string. Don't write *value twice.
6517 (lex_string): Now handles string constant concatenation.
6518 Most of the work handed off to cpp_interpret_string.
6519 Call fix_string_type here.
6520 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6521 FUNC_NAME, throughout.
6522 (OBJC_STRING): New token type.
6523 (primary:STRING): No need to call fix_string_type here.
6524 (primary:objc_string): Make that OBJC_STRING.
6525 (objc_string nonterminal): Delete.
6526 (yylexname): Delete code to handle fake string constants.
6527 (yylexstring): Delete entirely.
6528 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
6529 to handle CPP_ATSIGN.
6531 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6532 * c-opts.c (missing_arg, c_common_handle_option): Handle
6533 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6534 (c_common_init): Set cpp_opts->bytes_big_endian, not
6535 cpp_opts->EBCDIC. Call cpp_init_iconv.
6536 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6537 (TARGET_EBCDIC): Delete default definition.
6539 * objc/objc-act.c (build_objc_string_object): No need to
6540 handle string constant concatenation.
6542 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6544 * doc/install.texi: Fix typos.
6545 * doc/invoke.texi: Likewise.
6546 * doc/tm.texi: Likewise.
6548 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6550 * config/pa/fptr.c: Fix comment typos.
6551 * config/pa/pa-64.h: Likewise.
6552 * config/pa/pa.c: Likewise.
6553 * config/pa/pa.h: Likewise.
6554 * config/rs6000/603.md: Likewise.
6555 * config/rs6000/7xx.md: Likewise.
6556 * config/rs6000/darwin.h: Likewise.
6557 * config/rs6000/freebsd.h: Likewise.
6558 * config/rs6000/rs6000.c: Likewise.
6559 * config/rs6000/rs6000.md: Likewise.
6560 * config/rs6000/spe.h: Likewise.
6562 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
6564 * config/s390/2064.md: Change GNU CC to GCC.
6565 * config/s390/2084.md: Likewise.
6566 * config/s390/fixdfdi.h: Likewise.
6567 * config/s390/linux.h: Likewise.
6568 * config/s390/s390-modes.def: Likewise.
6569 * config/s390/s390-protos.h: Likewise.
6570 * config/s390/s390.c: Likewise.
6571 * config/s390/s390.h: Likewise.
6572 * config/s390/s390.md: Likewise.
6573 * config/s390/s390x.h: Likewise.
6575 2003-07-04 Jeff Law <law@redhat.com>
6578 * expr.c (do_store_flag): Pass in the correct result type
6579 when calling fold_single_bit_test.
6580 * fold-const.c (fold_single_bit_test): Use result_type for the
6581 result when folding a sign bit test.
6583 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
6585 * opts.c (common_handle_options): Negate sense of -falign- switches.
6587 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
6589 * Makefile.in: Replace PWD with PWD_COMMAND.
6591 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6593 * cfgloopanal.c (count_strange_loop_iterations): New static function.
6594 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6595 Handle strange loops.
6597 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
6599 * install.texi: Even the g77 manpage is derived from
6600 the full g77 manual.
6602 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6604 * ABOUT-NLS: Delete.
6605 * intl: Delete entire directory.
6606 * aclocal.m4: Include ../config/gettext.m4. Delete
6607 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
6608 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
6609 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
6610 Remove intl/Makefile from all_outputs.
6611 * configure, config.in: Regenerate.
6612 * Makefile.in: Expunge all references to intl subdirectory.
6613 Add -I../intl to INCLUDES.
6614 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
6616 2003-07-04 Roger Sayle <roger@eyesopen.com>
6618 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
6619 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
6621 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
6623 PR c++/5287, PR c++/7910, PR c++/11021
6624 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
6625 dllimport attribute if function is defined at declaration, but
6626 report error instead. Likewise for dllimport'd variable
6627 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
6628 declared within functions, Report error if dllimport or dllexport
6629 symbol is not global.
6630 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
6631 if defined after declaration or if inlined. Don't allow definition
6632 of static data members of C++ classes. Don't dllimport virtual
6634 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
6635 (i386_pe_mark_dllimport): Remove unnecessary checks.
6636 (i386_pe_encode_section_info): Warn if the dllimport attribute
6637 and symbol prefix have been instantiated and then overridden.
6639 * doc/extend.texi: Document dllimport and dllexport attributes.
6641 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
6643 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
6645 * config/kaos.h (CPP_PREDEFINES): Delete.
6646 (TARGET_OS_CPP_BUILTINS): New.
6648 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6650 * c-aux-info.c: Include toplev.h after c-tree.h.
6651 * c-common.c: Likewise.
6652 (GCC_DIAG_STYLE): Undef.
6653 * c-semantics.c (GCC_DIAG_STYLE): Define.
6654 * c-tree.h (GCC_DIAG_STYLE): Likewise.
6655 * diagnostic.h (inform): Move prototype to toplev.h.
6656 * jump.c: Include diagnostic.h before toplev.h.
6657 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
6658 (warning, error, fatal_error, pedwarn, sorry, inform,
6659 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
6661 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6663 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
6664 at all if edge is not specified.
6665 (can_copy_bbs_p, copy_bbs): New.
6666 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
6667 * cfgloop.c (get_loop_body): Comment more precisely.
6668 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
6669 (scale_bbs_frequencies): Fix comment typo.
6670 (can_duplicate_loop_p): Use can_copy_bbs_p.
6671 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
6673 2003-07-03 Devang Patel <dpatel@apple.com>
6675 * c-opts.c (c_common_parse_file): Remove extra
6676 debug_hooks->start_source_file call.
6678 2003-07-03 Roger Sayle <roger@eyesopen.com>
6680 * real.c (real_trunc, real_floor, real_ceil): New functions
6681 to implement trunc, floor and ceil respectively.
6682 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
6683 * builtins.c (integer_valued_real_p): New function to test if
6684 a floating point expression has an integer valued result.
6685 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
6686 foo(x) where foo is an integer rounding function. Similarly,
6687 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
6688 (double)(int)x when both foo and bar are integer rounding
6689 functions and we don't need to honor errno.
6690 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
6691 New functions to fold trunc, floor and ceil.
6692 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
6693 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
6694 to fold BUILT_IN_CEIL*.
6695 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
6696 the remaining integer rounding functions.
6698 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
6700 * config/sparc/sparc.c (function_arg_partial_nregs): Use
6701 SPARC_INT_ARG_MAX to determine where to split unnamed
6702 complex FP arguments.
6704 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
6706 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
6707 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
6708 (merge_blocks_move_predecessor_nojumps,
6709 merge_blocks_move_successor_nojumps): Use merge_blocks.
6710 (try_optimize_cfg): Use merge_blocks_move.
6711 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
6712 (merge_blocks_nomove): Rename to rtl_merge_blocks.
6713 (cfg_layout_create_basic_block): New.
6714 (rtl_can_merge_blocks): New.
6715 (cfg_layout_split_block): Do not alloc aux by hand.
6716 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
6718 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
6719 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
6720 * cfgloopmanip.c (loop_split_edge_with): Likewise.
6721 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
6723 * basic-block.h (basic_block_def): Add field 'rbi'.
6724 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
6725 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
6726 * cfg.c (entry_exit_blocks): Add new field.
6727 * cfglayout.c: Include alloc-pool.h;
6728 (cfg_layout_pool): New.
6729 (record_effective_endpoints, fixup_reorder_chain,
6730 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
6732 (cfg_layout_initialize_rbi): New function.
6733 (cfg_layout_initialize): Use it.
6734 (cfg_layout_finalize): Clear rbi fields.
6735 * cfglayout.h (RBI): Kill.
6736 (cfg_layout_initialize_rbi): Declare.
6737 * cfgloopmanip.c (copy_bbs): Use rbi.
6738 (record_exit_edges): Likewise.
6739 (duplicate_loop_to_header_edge): Likewise.
6740 * cfgrtl.c (cfg_layout_create_basic_block): Use
6741 cfg_layout_initialize_rbi.
6742 (cfg_layout_split_block): Use rbi.
6743 (cfg_layout_delete_block): Likewise.
6744 * loop-init.c (loop_optimizer_finalize): Likewise.
6745 * loop-unswitch.c (unswitch_loop): Likewise.
6746 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
6748 * cfgrtl.c: Update comments.
6749 (try_redirect_by_replacing_jump): New argument.
6750 (redirect_branch_edge): Break out from ...
6751 (rtl_redirect_edge_and_branch): ... this one.
6752 (update_cfg_after_block_merging): Break out from ...
6753 (rtl_merge_blocks): ... this one.
6754 (cfg_layout_split_edge): New.
6755 (cfg_layout_merge_blocks): New.
6756 (cfg_layout_can_merge_blocks_p): New.
6757 (cfg_layout_redirect_edge_and_branch): Reorganize.
6758 (cfg_layout_rtl_cfg_hooks): Fill in.
6759 (cfg_layout_delete_block): Kill barriers.
6760 * cfganal.c (can_fallthru): Deal with exit blocks
6761 * cfglayout.c (cfg_layout_function_header): New function
6762 (record_effective_endpoints): Record function header.
6763 (fixup_reorder_chain): Fixup dead jumptables; place header
6765 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
6766 * bb-reorder.c (cfg_layout_initialize): Update call.
6767 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
6768 edges in cfglayout mode.
6769 * cfglayout.c (cleanup_unconditional_jumps): Kill.
6770 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
6771 * cfglayout.h (cfg_layout_initialize): Update prototype.
6772 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
6773 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
6774 * flow.c (propagate_block): Do not crash when basic block ends
6775 by first insn in the chain.
6776 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
6778 * tracer.c (tracer): Update call of cfg_layout_initialize.
6780 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6782 * Makefile.in: Use dependency variables in lieu of explicit
6785 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
6787 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
6788 * tree.h: ...to here.
6790 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
6792 * config/s390/2064.md: Fix comment typos.
6793 * config/s390/2084.md: Likewise.
6794 * config/s390/s390.c: Likewise.
6795 * config/s390/s390.md: Likewise.
6796 * config/sh/sh.c: Likewise.
6797 * config/sh/sh.h: Likewise.
6798 * config/sh/sh.md: Likewise.
6799 * config/sparc/sparc.c: Likewise.
6800 * config/sparc/sparc.h: Likewise.
6801 * config/sparc/sparc.md: Likewise.
6802 * config/stormy16/stormy16.c: Likewise.
6803 * config/stormy16/stormy16.h: Likewise.
6804 * config/stormy16/stormy-abi: Fix a typo.
6806 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
6808 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
6810 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6812 * config/mips/mips.h (save_argv): Delete.
6814 2003-07-03 Roger Sayle <roger@eyesopen.com>
6817 * fold-const.c (extract_muldiv_1): There's nothing that can be done
6818 if the expression is a SAVE_EXPR.
6820 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
6822 * config/m32r/m32r.c: Fix comment typos.
6823 * config/m68hc11/m68hc11.c: Likewise.
6824 * config/m68hc11/m68hc11.h: Likewise.
6825 * config/m68k/m68k.c: Likewise.
6826 * config/mcore/mcore.c: Likewise.
6827 * config/mcore/mcore.h: Likewise.
6828 * config/mcore/mcore.md: Likewise.
6829 * config/mips/mips.c: Likewise.
6830 * config/mips/mips.h: Likewise.
6831 * config/mips/mips.md: Likewise.
6832 * config/mips/netbsd.h: Likewise.
6833 * config/mn10300/mn10300.c: Likewise.
6835 2003-07-03 Andreas Schwab <schwab@suse.de>
6837 * dbxout.c (pending_bincls): Move decl down inside
6838 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
6840 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
6842 * rtl.h (NOTE_DATA): Refer to whole union.
6843 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
6845 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
6847 PR optimization/11381
6848 * simplify-rtx.c (simplify_relational_operation): Check that
6849 two equal operands have no side-effects before simplifying
6852 2003-07-02 Jeff Law <law@redhat.com>
6854 * expr.c (do_store_flag): Remove special case folding for
6855 single bit tests. Instead call back into the commonized folder
6857 * fold-const.c (fold_single_bit_test): New function, mostly
6858 extracted from do_store_flag, with an additional case extracted
6860 (fold): Call fold_single_bit_test appropriately.
6861 * tree.h (fold_single_bit_test): Prototype.
6863 2003-07-02 Zack Weinberg <zack@codesourcery.com>
6865 * system.h: Include filenames.h.
6866 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
6867 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
6868 define based on HAVE_DOS_BASED_FILE_SYSTEM.
6869 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
6870 * config/i386/xm-mingw32.h: Don't define
6871 HAVE_DOS_BASED_FILE_SYSTEM,
6872 DIR_SEPARATOR, or DIR_SEPARATOR_2.
6873 * doc/hostconfig.texi: Update to match.
6875 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
6876 config/i386/cygwin.h:
6877 Use IS_ABSOLUTE_PATH throughout.
6878 * gcc.c (DIR_UP): Delete, unused.
6879 * protoize.c (IS_SAME_PATH): Define in terms of
6881 (is_abspath): Delete.
6883 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
6885 * config/i386/emmintrin.h: Fix comment typos.
6886 * config/i386/i386.c: Likewise.
6887 * config/i386/i386.h: Likewise.
6888 * config/i386/sco5.h: Likewise.
6889 * config/ia64/ia64.c: Likewise.
6890 * config/ia64/itanium2.md: Likewise.
6892 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
6894 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
6896 (emit_bincl_stab): Same.
6897 (emit_pending_bincls): Same.
6899 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
6901 * config/h8300/h8300.c (compute_mov_length): Fix the length of
6902 loading CONST0_RTX (SFmode).
6903 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
6904 'G' to CONST0_RTX (SFmode).
6905 * config/h8300/h8300.md (movsf_h8300): Change the first
6907 (movsf_h8300h): Likewise.
6909 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
6911 * c-common.h (c_common_init_options): New prototype.
6912 * c-opts.c (deferred_size): Remove.
6913 (defer_opt): Array is now pre-allocated.
6914 (c_common_init_options): Pre-allocate deferred_opts. Make
6915 lang_flags unsigned.
6916 (push_command_line_options): Free deferred_opts.
6917 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
6918 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
6919 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
6920 * langhooks.h (struct lang_hooks): New prototype for init_options.
6921 * main.c (main): Cast argv.
6922 * opts.c (handle_option, handle_options): Update prototypes.
6923 (decode_options): save_argc, save_argv are not global. Constify.
6924 * opts.h (decode_options): New prototype.
6925 * toplev.c (general_init): New protoype.
6926 (save_argv): Make static.
6927 (save_argc): Remove.
6928 (print_switch_values, general_init): Constify.
6929 (toplev_main): Save argv.
6930 * toplev.h (toplev_main): Update prototype.
6931 (save_argc, save_argv): Remove.
6933 2003-07-02 David Edelsohn <edelsohn@gnu.org>
6935 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
6936 (emit_bincl_stab): Same.
6937 (emit_pending_bincls): Same.
6939 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
6942 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
6944 2003-07-02 Andreas Schwab <schwab@suse.de>
6946 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
6948 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
6950 PR optimization/11210
6951 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
6952 about the behaviour with regard to bitfields.
6953 * fold-const (decode_field_reference): Record outermost type in
6954 case the expression is a NOP. Strip all NOPs. Set the signedness
6955 to that of the outermost type (if any) when the bitsize is equal
6956 to the size of the type.
6958 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
6960 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
6961 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
6962 (adddi3_internal_3, addsi3_internal_2): Likewise.
6964 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
6966 * config/mips/mips.c (machine_function): Add new fields:
6967 ignore_hazard_length_p and all_noreorder_p.
6968 (mips_flag_delayed_branch): New variable.
6969 (override_options): Treat '/' as an operand punctuation character.
6970 Set up mips_flag_delayed_branch.
6971 (print_operand): Handle '/'.
6972 (mips_output_function_prologue): Put the whole function in
6973 .set noreorder and .set nomacro if all_noreorder_p is true.
6974 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
6975 (mips16_optimize_gp): Remove "first insn" parameter.
6976 (mips16_lay_out_constants): New function, split out from mips_reorg.
6977 (mips_avoid_hazard, mips_avoid_hazards): New functions.
6978 (mips_reorg): For mips16 code, call mips16_lay_out_constant
6979 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
6980 do delayed-branch scheduling followed by hazard detection.
6981 (mips_adjust_insn_length): Only account for hazards if
6982 !ignore_hazard_length_p.
6983 (mips_output_load_label): Add a nop to the o32 sequence if
6984 the target suffers from load delays.
6985 (mips_output_conditional_branch): Add %/ to the end of branches.
6986 (mips_output_division): Fill the branch delay slot with %#.
6987 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
6988 instructions. End all other %* branches with %/.
6989 (ffssi2, ffsdi2): Fix lengths.
6990 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
6991 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
6992 (fix_truncsfsi2_macro): Likewise.
6993 (mov_lwl): Set hazard to "none".
6994 (ashldi3_internal): Fill the branch delay slot with %#.
6995 (ashrdi3_internal, lshrdi3_internal): Likewise.
6996 (exception_receiver): Explicitly set $28.
6997 (hazard_nop): New pattern.
6999 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
7001 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7002 before calling tree_inlinable_function_p.
7004 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7006 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7007 <internal/stdio_core.h> too.
7008 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7009 <internal/wchar_core.h> too.
7010 Substitute va_list uses in inline definition.
7011 * fixinc/fixincl.x: Regenerate.
7013 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7015 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7016 Undef before redefinition.
7017 (LABEL_AFTER_LOC): Likewise.
7018 (DEFAULT_SIGNED_CHAR): Likewise.
7019 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7022 * config/mips/iris3.h: Remove, unused.
7023 * config/mips/iris4.h: Likewise.
7025 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7027 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7028 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7031 * config/mips/iris5.h: Move explicit includes ...
7032 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7034 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7035 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7038 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7039 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7042 * config/mips/iris6.h: Fix IRIX spelling.
7043 (MULTILIB_DEFAULTS): Undef before redefinition.
7045 * config/mips/iris6.h: Move explicit includes ...
7046 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7048 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
7050 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7051 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7052 Use next_needed field instead of aux to maintain the queue.
7053 * cgraph.h (cgraph_node): Add next_needed.
7054 (cgraph_varpool_node): Add next_needed; remove aux.
7055 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7057 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
7059 * cgraphunit.c (cgraph_finalize_function): Set finalized.
7060 (cgraph_finalize_function): Do not examine inlinablility.
7061 (cgraph_finalize_compilation_unit): Do it here.
7062 * cgraph.h (cgraph_local_info): Add finalized field.
7064 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7066 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7067 (gt_pch_restore): Likewise.
7069 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7071 * config/alpha/alpha.c: Fix comment typos.
7072 * config/alpha/elf.h: Likewise.
7073 * config/arm/arm.c: Likewise.
7074 * config/arm/arm.h: Likewise.
7075 * config/arm/arm.md: Likewise.
7076 * config/arm/t-arm-coff: Likewise.
7077 * config/arm/t-strongarm-pe: Likewise.
7078 * config/arm/xscale-elf.h: Likewise.
7079 * config/avr/avr.h: Likewise.
7081 2003-07-01 Jeff Law <law@redhat.com>
7083 * stmt.c (any_pending_cleanups): Remove another redundant test.
7085 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7086 J"orn Rennecke <joern.rennecke@superh.com>
7088 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7091 2003-07-01 Devang Patel <dpatel@apple.com>
7093 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7095 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7097 (pending_bincls): New.
7098 (dbxout_init): Initialize new dbx_file members.
7099 (dbxout_start_source_file): Same.
7100 (emit_bincl_stab): New function.
7101 (emit_pending_bincls): Same.
7102 (emit_pending_bincls_if_required): Same.
7103 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7105 (dbxout_begin_block): Emit pending BINCL stabs.
7106 (dbxout_end_block): Same.
7107 (dbxout_function_decl): Same.
7108 (dbxout_continue): Same.
7109 (dbxout_type): Same.
7110 (dbxout_class_name_qualifiers): Same.
7111 (dbxout_symbol): Same.
7112 (dbxout_symbol_location): Same.
7113 (dbxout_parms): Same.
7115 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7117 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7118 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7120 2003-07-01 Andreas Jaeger <aj@suse.de>
7122 * fold-const.c: Convert prototypes to ISO C90.
7123 * function.c: Likewise.
7124 * function.h: Likewise.
7126 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7128 * doc/contrib.texi: Fix typos.
7129 * doc/invoke.texi: Likewise.
7130 * doc/passes.texi: Likewise.
7131 * doc/sourcebuild.texi: Likewise.
7132 * doc/tm.texi: Likewise.
7134 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7136 * basic-block.h: Fix comment typos.
7137 * bb-reorder.c: Likewise.
7138 * c-format.c: Likewise.
7139 * cfgcleanup.c: Likewise.
7140 * cfghooks.h: Likewise.
7141 * cfgloop.c: Likewise.
7142 * cfgloopmanip.c: Likewise.
7143 * cfgrtl.c: Likewise.
7144 * cgraph.h: Likewise.
7145 * cgraphunit.c: Likewise.
7146 * combine.c: Likewise.
7147 * convert.c: Likewise.
7148 * dbxout.c: Likewise.
7151 * diagnostic.c: Likewise.
7152 * dwarf2out.c: Likewise.
7153 * et-forest.h: Likewise.
7155 * fold-const.c: Likewise.
7156 * function.h: Likewise.
7157 * gcov-io.h: Likewise.
7160 * genautomata.c: Likewise.
7161 * ggc-common.c: Likewise.
7162 * ggc-page.c: Likewise.
7163 * loop-unroll.c: Likewise.
7164 * loop-unswitch.c: Likewise.
7166 * mips-tfile.c: Likewise.
7167 * optabs.c: Likewise.
7168 * ra-build.c: Likewise.
7169 * ra-colorize.c: Likewise.
7170 * ra-rewrite.c: Likewise.
7172 * regmove.c: Likewise.
7173 * reload.c: Likewise.
7174 * rtlanal.c: Likewise.
7175 * sched-ebb.c: Likewise.
7176 * sched-int.h: Likewise.
7177 * sched-vis.c: Likewise.
7178 * sreal.c: Likewise.
7179 * ssa-ccp.c: Likewise.
7181 * toplev.c: Likewise.
7182 * tree-inline.c: Likewise.
7183 * value-prof.c: Likewise.
7184 * value-prof.h: Likewise.
7186 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7188 * rtl.h (emit_line_note_after): Remove.
7189 (emit_note_copy_after, emit_note_copy): New.
7190 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7191 emit_line_note_after with emit_note_copy_after.
7192 (emit_insn_after_with_line_notes): Likewise.
7193 (emit_line_note_after): Kill.
7194 (emit_note_copy_after): New.
7195 (emit_note_copy): New.
7196 * function.c (emit_return_into_block): Use emit_note_copy_after.
7197 (thread_prologue_and_epilogue_insns): Likewise.
7198 * integrate.c (expand_inline_function): Use emit_note_copy.
7199 (copy_insn_list): Likewise.
7200 * unroll.c (copy_loop_body): Likewise.
7201 * cfglayout.c (duplicate_insn_chain): Likewise.
7203 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7205 * c-tree.h (define_label): Replace filename and lineno arguments
7207 * c-decl.c (poplevel): Adjust define_label call.
7208 (pop_label_level): Likewise.
7209 (define_label): Replace filename and lineno arguments with a
7211 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7212 * c-parse.in (label): Adjust define_label call.
7214 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7216 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7217 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7218 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7219 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7220 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7222 2003-07-01 Andreas Jaeger <aj@suse.de>
7224 * final.c: Convert prototypes to ISO C90.
7226 * flags.h: Likewise.
7227 * gcov-io.c: Likewise.
7228 * gcov-io.h: Likewise.
7230 See ChangeLog.9 for earlier changes.
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