PR target/12070
[official-gcc.git] / gcc / ChangeLog
blobef3ac7baceb720c49e164d5077be700abd450383
1 Sat Sep  6 23:49:13 CEST 2003  Jan Hubicka  <jh@suse.cz>
3         PR target/12070
4         * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
6         PR opt/12082
7         * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
9 2003-09-06  Gabriel Dos Reis  <gdr@integrable-solutions.net>
11         * diagnostic.c (announce_function): Move to toplev.c.
13 2003-09-06  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
15         * gcse.c (expr_equiv_p): Don't consider anything to be equal to
16         volatile mem.
18 2003-09-06  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
20         * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
21         when gc checking is enabled.
23 2003-09-06  Steven Bosscher  <steven@gcc.gnu.org>
25         PR c/9862
26         * c-decl.c (c_expand_body_1): Move return warning from here...
27         (finish_function): ...to here.
29 2003-09-05  Geoffrey Keating  <geoffk@apple.com>
31         * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
32         a subset of the input class.
34 2003-09-05  Kazu Hirata  <kazu@cs.umass.edu>
36         * config/i860/i860.c: Follow spelling conventions.
37         * config/i860/i860.h: Likewise.
38         * config/sh/sh.h: Likewise.
40 2003-09-05  Nitin Yewale  <NitinY@KPITCummins.com>
42         * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
43         * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
44         * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
46 2003-09-05  Roger Sayle  <roger@eyesopen.com>
47             Richard Henderson  <rth@redhat.com>
49         PR optimization/1823
50         * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
51         multiplication to implement division by constant integer.
53 Fri Sep  5 07:35:16 CEST 2003  Jan Hubicka  <jh@suse.cz>
55         * opts.c (decode_options): Enable unit-at-a-time at -O2.
56         * params.def (max-inline-insns-single): Set to 500
57         (max-inline-insns-auto): Set to 150
58         * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
60 2003-09-04  Richard Henderson  <rth@redhat.com>
62         * cgraph.c (cgraph_mark_reachable_node): Split out from ...
63         (cgraph_mark_needed_node): Remove needed argument.
64         * cgraph.h: Update to match.
65         * cgraphunit.c (decide_is_function_needed): Split out from ...
66         (cgraph_finalize_function): Reorg.  Avoid deferred_inline_function
67         if we generated the function.
68         (record_call_1): Update for cgraph_mark_reachable_node.
69         * varasm.c (mark_referenced): Likewise.
70         * objc/objc-act.c (mark_referenced_methods): Likewise.
72 2003-09-04  DJ Delorie  <dj@redhat.com>
74         * targhooks.c: Add comment explaining the migration process.
76 2003-09-04  Eric Christopher  <echristo@redhat.com>
78         * config/frv/t-frv: Fix path for frv-abi.h.
79         * config/frv/frv-asm.h: Fix string concatenation.
81 2003-09-04  DJ Delorie  <dj@redhat.com>
83         * builtins.c (apply_args_size): Guard against a NULL cfun.
84         (expand_builtin_apply_args_1): Likewise.
85         (expand_builtin_apply): Likewise.
86         Fixes PR bootstrap/12172.
88 2003-09-04  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
90         * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
91         assembler supports Sun syntax for cmov.
92         * configure: Regenerate.
93         * config.in: Likewise.
94         * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
95         HAVE_AS_IX86_CMOV_SUN_SYNTAX.
96         * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
97         Fixes PR target/12101.
99 2003-09-04  Matt Austern  <austern@apple.com>
101         * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
102         with verbosity 0, instead of DECL_NAME, for human-readable string.
104 2003-09-04  Eric Christopher  <echristo@redhat.com>
106         * targhooks.c (default_return_in_memory): Allow
107         unconverted ports.
109 2003-09-04  Eric Christopher  <echristo@redhat.com>
111         * targhooks.c (default_return_in_memory): Fix typo
112         in last checkin.
114 2003-09-04  Eric Christopher  <echristo@redhat.com>
116         * targhooks.c (default_return_in_memory): Fix default
117         definition.
119 2003-09-04  Bernardo Innocenti  <bernie@develer.com>
121         * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
122         deleted function.
123         * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
124         enable coff-only code in m68k.c.
126 2003-09-04  Nick Clifton  <nickc@redhat.com>
128         * config.gcc: Add v850e1 target.  Allow --with-cpu to accept
129         v850e1.
130         * config/v850/v850.h: Accept v850e1 as a default CPU.
131         Accept -mv850e1 as a command line option.
132         * doc/invoke.texi: Document new -mv850e1 command line switch.
133         * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
134         -mv850e.
136 2003-09-04  Nick Clifton  <nickc@redhat.com>
138         * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
139         * config/v850/t-v850: Only produce one extra multilib - for
140         the v850e.
141         * config/v850/t-v850e: New file: Only produce one extra
142         multilib - for the v850.
144 2003-09-04  Jakub Jelinek  <jakub@redhat.com>
146         * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
147         * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
148         * unwind.h (_Unwind_GetBSP): New prototype.
149         * libgcc-std.ver: Add empty GCC_3.3.2 version.
150         * mkmap-symver.awk: For symbol versions with no exported symbols,
151         don't put anything into version script, just change all symbol
152         versions which inherit from it to inherit from its ancestor.
154 2003-09-04  Eric Christopher  <echristo@redhat.com>
156         * config/mips/mips.c (mips_expand_prologue): Convert to
157         calls.struct_value_rtx hook.
158         (reg_or_const_float_1_operand): New.
159         * config/mips/mips.h: Update Comments.
160         (mips_arg): Add reg_or_const_float_1_operand.
161         * config/mips/mips.md (divdf3); Convert to expander.
162         (divsf3): Ditto.
163         (*divdf3): New pattern.
164         (*divsf3): Ditto.
166 Thu Sep  4 10:43:24 CEST 2003  Jan Hubicka  <jh@suse.cz>
168         * toplev.c (wrapup_global_declarations): Fix final pass in
169         unit-at-atime mode.
171 2003-09-04  Mark Mitchell  <mark@codesourcery.com>
173         * doc/extend.texi: Document removal of cast-as-lvalue extension in
174         C++.
176 2003-09-04  Nicolas Roche  <roche@act-europe.fr>
178         * gcc.c (process_command): Fix typo.
180 2003-09-03  David O'Brien  <obrien@FreeBSD.org>
182         optimization/11980
183         * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
184         (PTRDIFF_TYPE): Likewise.
185         (WCHAR_TYPE_SIZE): Likewise.
187 2003-09-03  DJ Delorie  <dj@redhat.com>
189         * targhooks.c: New file.
190         * targhooks.h: New file.
191         * Makefile.in: Add targhooks.o support.
192         (function.o): Depend on$(TARGET_H).
193         (stmt.o): Likewise.
194         (combine.o): Depend on $(TREE_H) and $(TARGET_H).
195         * builtins.c (apply_args_size, expand_builtin_apply_args_1,
196         expand_builtin_apply): Convert to calls.struct_value_rtx hook.
197         (expand_builtin_saveregs): Convert to
198         calls.expand_builtin_saveregs hook.
199         * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
200         here, instead of ...
201         (get_parm_info) ... here.
202         (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
203         hook.
204         (finish_function): Handle calls.promote_prototypes hook here too.
205         * c-typeck.c (convert_arguments): Convert to
206         calls.promote_prototypes hook.
207         (c_convert_parm_for_inlining): Likewise.
208         * calls.c (initialize_argument_information): Convert to
209         calls.promote_function_args hook.
210         (expand_call): Convert to calls.struct_value_rtx,
211         calls.strict_argument_naming,
212         calls.pretend_outgoing_varargs_named, and
213         calls.promote_function_return hooks.  Pass fndecl to
214         aggregate_value_p.  Initialize CUMULATIVE_ARGS before calling
215         hooks, so they can use that.
216         (emit_library_call_value_1): Likewise.
217         * combine.c (setup_incoming_promotions): Convert to
218         calls.promote_function_args hook.
219         * emit-rtl.c: Convert to calls.struct_value_rtx hook.
220         * expr.c (expand_assignment): Pass call to aggregate_value_p.
221         (expand_expr): Likewise.
222         * expr.h: Remove support for SETUP_INCOMING_VARARGS,
223         STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
224         RETURN_IN_MEMORY macro defaults.
225         * final.c (profile_function): Convert to calls.struct_value_rtx
226         hook.
227         * function.c (aggregate_value_p): Accept function type tree as
228         second parameter; try to deduce fntype from it.  Convert to
229         calls.return_in_memory hook.
230         (assign_parms): Convert to calls.setup_incoming_varargs,
231         calls.strict_argument_naming, calls.promote_function_args,
232         calls.pretend_outgoing_varargs_named hooks.  Pass fndecl to
233         aggregate_value_p.
234         (expand_function_start): Likewise.  Convert to
235         calls.struct_value_rtx hook.
236         (expand_function_end): Convert to calls.promote_function_return hook.
237         (allocate_struct_function): Pass fndecl to aggregate_value_p.
238         * hard-reg-set.h: Update comments to new hook names.
239         * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
240         * reg-stack.c (stack_result): Likewise.
241         * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
242         * stmt.c (expand_value_return): Convert to
243         calls.promote_function_return hook.
244         * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
245         TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
246         TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
247         TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
248         TARGET_STRICT_ARGUMENT_NAMING,
249         TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
250         * target.h: Likewise.
251         * tree.h (aggregate_value_p): Also takes a tree to deduce function
252         attributes from (for target hooks).
253         * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
254         PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
255         STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
256         EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
257         STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
258         to hooks.
260         * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
261         to aggregate_value_p.
262         * config/arm/arm.c (arm_init_cumulative_args,
263         arm_output_mi_thunk): Likewise.
264         * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
265         Likewise.
266         * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
267         mips_can_use_return_insn): Likewise.
268         * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
269         * config/s390/s390.c (s390_output_mi_thunk): Likewise.
270         * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
271         aggregate_value_p.
272         * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
273         function to aggregate_value_p.
274         * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
275         aggregate_value_p.
277         * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
278         (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
279         sh_function_arg_advance, sh_pass_in_reg_p): New.  * config/sh/sh.c
280         (sh_handle_renesas_attribute, sh_promote_prototypes,
281         sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
282         sh_setup_incoming_varargs, sh_strict_argument_naming,
283         sh_pretend_outgoing_varargs_named): New decls.
284         (targetm): Add new hooks.
285         (calc_live_regs): Save MACL and MACH if the function has the
286         renesas attribute.
287         (sh_expand_prologue): Support renesas attribute.
288         (sh_builtin_saveregs): Make static.
289         (sh_build_va_list): Support renesas attribute.
290         (sh_va_start): Likewise.
291         (sh_va_arg): Likewise.
292         (sh_promote_prototypes): New.
293         (sh_function_arg): New, moved from sh.h.  Support renesas
294         attribute.
295         (sh_function_arg_advance): Likewise.
296         (sh_return_in_memory): Likewise.
297         (sh_strict_argument_naming): Likewise.
298         (sh_pretend_outgoing_varargs_named): Likewise.
299         (sh_struct_value_rtx): New.
300         (sh_attribute): Add renesas attribute.
301         (sh_handle_renesas_attribute): New.
302         (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
303         (sh_ms_bitfield_layout_p): Support renesas attribute also.
304         (sh_output_mi_thunk): Pass function to aggregate_value_p.  *
305         config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
306         -mhitachi.
307         (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
308         target hooks.
309         (sh_args): Add renesas_abi flag.
310         (INIT_CUMULATIVE_ARGS): Set it.  Pass fndecl to aggregate_value_p.
311         (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
312         (PASS_IN_REG_P): Support renesas attribute.  Pass DF and TF on the
313         stack for the renesas abi.
314         (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
315         SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
316         PROMOTE_PROTOTYPES): Moved to sh.c.  * config/sh/sh.md (call): Set
317         call cookie to indicate renesas calls.
319 2003-09-03  Mostafa Hagog  <mustafa@il.ibm.com>
321         * gcse.c (replace_one_set): New function.
322         (pre_insert_copy_insn): Change the order of copying
323         to make copy propagation discover additional PRE opportunities.
325 2003-09-03  Roger Sayle  <roger@eyesopen.com>
327         PR optimization/11700.
328         * simplify-rtx.c (simplify_subreg): Check that the subreg offset
329         of a hard register is representable before trying to simplify it
330         using subreg_hard_regno.
332 2003-09-04  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
334         * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
335         * configure: Regenerate.
337 2003-09-04  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
339         * intl.h (N_): Remove parentheses.
341 2003-09-03  Bernardo Innocenti  <bernie@develer.com>
343         * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
344         * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
345         definition and code blocks compiled when not defined.
346         * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
347         * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
348         * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
349         * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
351 2003-09-03  Jeff Sturm  <jsturm@one-point.com>
353         * cgraphunit.c (visited_nodes): New static variable.
354         (record_call_1): Use walk_tree with visited_nodes.
355         (cgraph_create_edges): Use walk_tree with visited_nodes.
356         Setup/teardown visited_nodes hashtable.
358 2003-09-03  Roger Sayle  <roger@eyesopen.com>
360         * toplev.c (flag_rounding_math): New global variable.
361         (f_options): Add to the list of language independent options.
362         * flags.h (flag_rounding_math): Prototype here.
363         (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
364         * common.opt (frounding-math): New common command line option.
365         * opts.c (common_handle_option): Handle OPT_frounding_math.
366         (set_fast_math_flags): -ffast-math clears flag_rounding_math.
368         * doc/invoke.texi: Document this new command line option.
370 2003-09-03  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
372         * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
374 Wed Sep  3 16:55:25 CEST 2003  Jan Hubicka  <jh@suse.cz>
376         * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
377         * c-decl.c (finish_function):  Kill arguments, always use cgraph path.
378         * c-objc-common.c: Kill include of gt-c-objc-common.h
379         (expand_deferred_fns, deffer_fn): Kill function.
380         (deferred_fns): Kill variable.
381         (finish_cdtor): Update finish_function call.
382         (c_objc_common_finish_file): Always call cgraph code.
383         * c-parse.c: Regenerate.
384         * c-parse.y: Regenerate.
385         * c-tree.h (finish_function): Update prototype.
386         * objc-acct.c (build_module_descriptor, finish_method_def):
387         Update call of finish_function.
388         * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
389         forward prototype.
390         (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
391         function and assemble it if needed.
392         (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
393         mode.
394         (cgraph_optimize): Likewise.
395         (cgraph_expand_function): In non-unit-at-a-time mode keep function body
396         even when it has no inline callees.
397         * c-parse.in: Update calls to finish_function.
399 2003-09-03  Nick Clifton  <nickc@redhat.com>
401         * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
402         Use #error to generate the message if TARGET_DEFAULT is not
403         recognised.
405 2003-09-03  Richard Sandiford  <rsandifo@redhat.com>
407         * config/mips/mips.h (MASK_UNUSED1): Remove.
408         (MASK_XGOT, TARGET_XGOT): Define.
409         (TARGET_SWITCHES): Add an entry for -mxgot.
410         (ASM_SPEC): Map -mxgot to -xgot.
411         * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
412         whether we're using a big-GOT sequences.
413         (mips_legitimize_const_move, mips_expand_call): Likewise.
414         (override_options): Revert 2003-01-09 change.
415         * doc/invoke.texi: Document -mxgot.
417 2003-09-02  Jason Merrill  <jason@redhat.com>
419         * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
420         * config/sparc/sol2.h: Not here.
422 2003-09-02  Roger Sayle  <roger@eyesopen.com>
424         * expr.c (expand_expr): The code following both_summands performs
425         the same task as simplify_gen_binary.  Replace all gotos to
426         both_summands with a call to simplify_gen_binary and delete the
427         now unused label.
429 2003-09-02  Jason Merrill  <jason@redhat.com>
431         PR c++/7327
432         * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
434 2003-09-02  Jeff Sturm  <jsturm@one-point.com>
436         * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
437         (cgraph_optimize_function): Set current_function_decl to the
438         fndecl we're integrating from.
440 2003-09-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
442         * builtins.def: Break out _Complex math functions into their
443         own category.
445 2003-09-02  Andreas Jaeger  <aj@suse.de>
447         * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
449 2003-09-02  Josef Zlomek  <zlomekj@suse.cz>
451         * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
452         finding the note again.
454 2003-09-02  Nathanael Nerode  <neroden@gcc.gnu.org>
456         * config.gcc: Remove host-specific rewrites of target_alias.
458 2003-09-01  Mark Mitchell  <mark@codesourcery.com>
460         * Makefile.in (genprogs): Fix typo.
462         * Makefile.in (gencheck.o): Remove build commands.
463         (dummy-conditions.o): Likewise.
464         (read-rtl.o): Likewise.
465         (gensupport.o): Likewise.
466         (genconfig$(build_exeext)): Remove rule.
467         (genconfig.o): Remove build commands.
468         (genflags$(build_exeext)): Remove rule.
469         (genflags.o): Remove build commands.
470         (gencodes$(build_exeext)): Remove rule.
471         (gencodes.o): Remove build commands.
472         (genconstants.o): Remove build commands.
473         (genemit$(build_exeext)): Remove rule.
474         (genemit.o): Remove build commands.
475         (genrecog$(build_exeext)): Remove rule.
476         (genrecog.o): Remove build commands.
477         (genextract$(build_exeext)): Remove rule.
478         (genextract.o): Remove build commands.
479         (genpeep$(build_exeext)): Remove rule.
480         (genpeep.o): Remove build commands.
481         (genattr$(build_exeext)): Remove rule.
482         (genattr.o): Remove build commands.
483         (genprognames): New variable.
484         (genprogs): Likewise.
485         (genobjs): Likewise.
486         (genprogs): New rule.
487         (genobjs): Likewise.
488         (genattrtab.o): Remove build commands.
489         (genautomata.o): Likewise.
490         (genoutput$(build_exeext)): Remove rule.
491         (genoutput.o): Remove build commands.
492         (gengenrtl.o): Likewise.
493         (genpreds.o): Likewise.
494         (gengtype.o): Likewise.
495         (genconditions.o): Likewise.
496         (gen-protos.o): Likewise.
497         (scan.o): Likewise.
498         (fix-header.o): Likewise.
499         (scan-decls.o): Likewise.
500         (check-g++): Combine with other check targets.
501         (check-gcc): Likewise.
502         (check-g77): Likewise.
503         (check-objc): Likewise.
505 2003-09-01  Nathanael Nerode  <neroden@gcc.gnu.org>
507         * config.gcc: Remove host-specific stuff which is unused here
508         since the introduction of config.host.
510         * doc/fragments.texi: Mention config.host.
511         * doc/sourcebuild.texi: Mention config.host.  Give brief descriptions
512         of config.build, config.host, and config.gcc.
514 2003-09-01  Zack Weinberg  <zack@codesourcery.com>
516         * c-decl.c (pushdecl): Don't put variables on
517         C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
518         incomplete.
520 2003-09-01  Nathanael Nerode  <neroden@gcc.gnu.org>
522         * config.host: New file.
523         * config.gcc: Remove some host-specific stuff and some
524         logic needed only for repeated invocation.
525         * configure.in: Use config.host.
526         * configure: Regenerate.
528 2003-09-01  Josef Zlomek  <zlomekj@suse.cz>
530         * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
531         * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
532         * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
533         (fold): Kill BIT_ANDTC_EXPR and label bit_and.
534         * tree.def (BIT_ANDTC_EXPR): Kill.
536 2003-08-31  Nathanael Nerode  <neroden@gcc.gnu.org>
538         * configure.in: Remove uses of "for x in .. ${foo}" idiom.
539         * configure: Regenerate.
541         * config.gcc:  Remove references to install_headers_dir, now unused
542         since introduction of config.build.
543         * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
545         * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
546         config.build.
548         * config.build: New file.
549         * config.gcc: Remove some build-specific stuff.
550         * configure.in: Use config.build.
551         * configure: Regnerate.
553 2003-08-31  Steven Bosscher  <steven@gcc.gnu.org>
554             Roger Sayle  <roger@eyesopen.com>
556         PR middle-end/11823
557         * stmt.c (expand_end_case_type): Only use jump tables for dense
558         switch statements when optimizing for size.
560 2003-08-31  Olivier Hainque  <hainque@act-europe.fr>
562         * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
563         the != 0 case, which ensures pending stack adjustments are flushed.
565 2003-08-30  Zack Weinberg  <zack@codesourcery.com>
567         * configure.frag: Delete file.
568         * configure.in: Rename the substitution variables
569         dep_host_xmake_file and dep_tmake_file to xmake_file and
570         tmake_file respectively.  Do not expand $srcdir in the
571         value of these; leave that for Make.  Introduce a new
572         substitution varaible, all_lang_makefrags, which lists
573         subdirectory Make-lang.in files; exclude these from
574         all_lang_makefiles, which is now only for subdirectory
575         outputs.  Do not invoke configure.frag.  Do not set nor
576         AC_SUBST_FILE target_overrides, host_overrides, or
577         language_fragments. Create build subdirectories in
578         config.status extra commands.
579         * configure: Regenerate.
580         * Makefile.in: Update substitutions to match changes to
581         configure.  Use include directives instead of @-insertions
582         to read in host, target, and language fragments.
583         (Makefile rule): Do not invoke configure.frag.  Do not copy
584         config.status to config.run before executing it.  Set
585         CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
586         regenerated.
587         (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
589 2003-08-30  Zack Weinberg  <zack@codesourcery.com>
591         * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
592         * c-typeck.c (same_translation_unit_p): New function.
593         (comptypes): Use it instead of flags parameter to identify
594         structure types from different translation units.
595         * c-decl.c (duplicate_decls): Always call comptypes with
596         COMPTYPE_STRICT flags argument.
597         (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
598         to file_scope_decl.
600 2003-08-30  Zack Weinberg  <zack@codesourcery.com>
602         * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
603         * c-decl.c (struct c_scope): Remove "incomplete" field.
604         (pushdecl): Attach variables with incomplete types to
605         the TYPE_MAIN_VARIANT of the incomplete type in question.
606         (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
607         to complete, not at current_scope->incomplete.  All such
608         variables do need completion.
610 2003-08-30  Richard Earnshaw  <rearnsha@arm.com>
611         Nicolas Pitre <nico@cam.org>
613         * arm/lib1funcs.asm (RETCOND): Delete.
614         (RETLDM): New assembler macro.  Use it for returning with ldm/ldr.
615         (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
616         (__ARM_ARCH__): Move here from ieee754-?f.S.
617         (RET, RETc): Clean up definitions.
618         (DIV_FUNC_END): Renamed from FUNC_END.  All uses changed.
619         (FUNC_END): New macro that marks the end of any function.
620         (ARM_FUNC_START): New macro that allows an assembler routine to be
621         implemented in ARM code even if a Thumb-only build.
622         Unconditionally include ieee754-?f.S.
623         * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
624         Mark ends of functions.
625         Split into separate conditionally-compiled units.
626         Use RETLDM to return from routines.
627         * arm/ieee754-sf.S: Similarly.
628         * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
629         Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
630         _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
631         _fixsfsi and _fixunssfsi.
633         * arm/ieee754-df.S (__muldf3): Fix bug when result of a
634         multiplication underflows to zero.
635         (__adddf3): Fix bug when using VFP ordering on little-endian
636         processors.
637         (__fixdfsi): Use rrx to extract the carry into a register instead of
638         MRS instruction.  Optimize later use of result.
639         * arm/ieee754-sf.S (__fixsfsi): Likewise.
640         (__fixunssfsi): Use a better sequence for handling negative-or-zero.
642 2003-08-29  Richard Henderson  <rth@redhat.com>
644         * tree-optimize.c: New file.
645         * Makefile.in (OBJS-archive): Add tree-optimize.o.
646         (tree-optimize.o): New.
647         * c-decl.c (store_parm_decls): Use allocate_struct_function.
648         (finish_function): Don't free_after_parsing or free_after_compilation.
649         (set_save_expr_context): Move to tree-optimize.c.
650         (c_expand_body_1): Use tree_rest_of_compilation.
651         * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
652         * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
653         * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
654         iterate until closure.
655         * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
656         LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
657         (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
658         * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
659         * toplev.h (tree_rest_of_compilation): Declare it.
661 2003-08-29  Richard Henderson  <rth@redhat.com>
663         * function.h (struct function): Add rtl_inline_init, saved_for_inline.
664         * integrate.c (save_for_inline): Set saved_for_inline.
665         * c-semantics.c (genrtl_scope_stmt): Check it.
666         * toplev.c (wrapup_global_declarations): Check it.
667         (rest_of_handle_inlining): Set and check rtl_inline_init.
668         (rest_of_compilation): Remove out of date comment.
670 2003-08-29  Richard Henderson  <rth@redhat.com>
672         * function.c (allocate_struct_function): New, split out of ...
673         (prepare_function_start, init_function_start): ... here.
674         * expr.c (init_expr): Use ggc_alloc_cleared.
675         * stmt.c (init_stmt_for_function): Likewise.
676         * tree.h (allocate_struct_function): Declare.
678 2003-08-29  Nathanael Nerode  <neroden@gcc.gnu.org>
680         * config.gcc: Don't use negated character class in shell case
681         clause.
683 2003-08-29  Richard Henderson  <rth@redhat.com>
685         * function.h (struct function): Move function_frequency and
686         max_jumptable_ents before start of bit field members.
688 2003-08-29  Richard Henderson  <rth@redhat.com>
690         * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
691         (fold_builtin_constant_p) ... not here.
693 2003-08-29  Richard Henderson  <rth@redhat.com>
695         * c-tree.h (C_DECL_FILE_SCOPE): Move ...
696         * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
697         * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
699 2003-08-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
701         * builtins.def: Fix typos.
702         (ATTR_MATHFN_FPROUNDING_STORE): New macro.
703         (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
704         BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
705         BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
706         BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
708         * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
709         Use ATTR_MATHFN_FPROUNDING_ERRNO.
711 2003-08-29  Nathanael Nerode  <neroden@gcc.gnu.org>
713         * config.gcc (i386-*-vsta): Fix obvious bogosity.
715         * fixinc/inclhack.def:  Remove special cases for unsupported
716         PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
717         * fixinc/fixincl.x: Regenerate.
719 2003-08-29  Mark Mitchell  <mark@codesourcery.com>
721         * Makefile.in (cpp.info): Just state dependencies.
722         (gcc.info): Likewise.
723         (gccint.info): Likewise.
724         (gccinstall.info): Likewise.
725         (cppinternals.info): Likewise.
726         (cpp.dvi): Likewise.
727         (gcc.dvi): Likewise.
728         (gccint.dvi): Likewise.
729         (gccinstall.dvi): Likewise.
730         (cppinternals.dvi): Likewise.
731         (gcov.1): Likewise.
732         (cpp.1): Likewise.
733         (gcc.1): Likewise.
734         (gfdl.7): Likewise.
735         (gpl.7): Likewise.
736         (fsf-funding.7): Likewise.
737         ($(objdir)/%.info): New pattern rule.
738         (%.dvi): Likewise.
740 2003-08-29  Kelley Cook  <kelleycook@wideopenwest.com>
742         * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
743         (restage2): Likewise.
744         (restage3): Likewise.
745         (restage4): Likewise.
746         (restageprofile): Likewise.
747         (restagefeedback): Likewise.
748         (bubblestrap): Likewise.
750 2003-08-29  Nathanael Nerode  <neroden@gcc.gnu.org>
752         * config.gcc: Narrow unsupported target match to avoid clobbering
753         i?86-sequent-sysv4*.
755 2003-08-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
757         * builtins.c (mathfn_built_in): Handle new math builtins.
759 2003-08-28  Per Bothner  <per@bothner.com>
761         Fix (hopefully temporary) for breakage caused by my 08-21 patch.
762         * cpplex.c (_cpp_get_fresh_line):  Check for null buffer.
763         (_cpp_lex_buffer):  Likewise.
764         * cpptrad.c (_cpp_read_logical_line_trad):  Likewise.
766 2003-08-28  Ulrich Weigand  <uweigand@de.ibm.com>
768         * config/s390/s390.md ("*mulsi3_sign"): New insn.
769         ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
770         ("mulsidi3"): ... this new insn.
771         ("umulsidi3"): New insn.
772         ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
773         mixed-mode matching constraints.
774         ("udivmodsi4", "udivmoddisi3"): New insns.
775         ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
777 2003-08-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
779         * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
780         BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
781         BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
782         BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
783         BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
784         BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
785         BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
786         BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
787         BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
788         BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
789         BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
790         * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
791         BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
792         BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
793         BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
794         * tree.c: Assign new type_nodes.
795         * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
796         TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
797         (float_ptr_type_node, double_ptr_type_node,
798         long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
800         * doc/extend.texi: Document new builtins.
802 2003-08-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
804         * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
805         BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
807         * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
808         BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
809         BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
810         BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
811         BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
812         BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
813         BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
814         BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
815         BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
816         BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
818         * doc/extend.texi: Document new builtins.
820 2003-08-28  Nathanael Nerode  <neroden@gcc.gnu.org>
822         * fixinc/mkfixinc.sh: Remove special case code for unsupported
823         variants of i?86, powerpcle, and thumb.
824         * fixinc/mkfixinc.sh: Remove special case code for unsupported
825         arm and hppa variants.
827 2003-08-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
829         * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
830         BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
831         BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
832         BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
833         BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
834         BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
835         BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
836         BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
837         BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
838         BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
840         * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
841         BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
842         BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
843         BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
844         BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
845         BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
846         BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
847         BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
848         BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
849         BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
850         BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
851         BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
852         BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
853         BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
854         BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
855         BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
856         BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
857         BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
858         BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
859         BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
860         BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
861         BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
862         BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
863         BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
864         BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
865         BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
866         BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
867         BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
868         BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
869         BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
870         BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
872         * doc/extend.texi: Document new builtins.
874 2003-08-28  Ulrich Weigand  <uweigand@de.ibm.com>
876         * config/s390/s390.c (legitmate_constant_p): Use LARL on
877         zSeries machines even in 31-bit addressing mode.
878         (legitimate_reload_constant_p): Likewise.
879         (legitimize_pic_address): Likewise.
880         (legitimize_tls_address): Likewise.
881         (s390_split_branches): Likewise.
882         (s390_dump_pool): Likewise.
883         (s390_mainpool_finish): Likewise.
884         (s390_chunkify_start): Likewise.
885         (s390_select_rtx_section): Likewise.
886         * config/s390/s390.md ("doloop_si"): Likewise.
887         ("pool_start_31", "pool_end_31"): Likewise.
888         ("pool_start_64", "pool_end_64"): Likewise.
889         ("main_base_31_small", "main_base_31_large"): Likewise.
890         ("main_base_64"): Likewise.
891         ("reload_base_31", "reload_base_64"): Likewise.
892         ("*movsi_larl"): New insn.
893         ("cjump", "icjump"): Use long branches on zSeries machines.
894         ("jump"): Likewise.
895         ("call"): Use BRASL on zSeries machines.
896         ("call_value", "call_value_tls"): Likewise.
897         ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
898         and replace by ...
899         ("*bras", "*brasl", "*basr") ... these new insns.
900         ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
901         "bas_31_r"): Remove and replace by ...
902         ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
903         ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
904         "bas_64_tls", "bas_31_tls"): Remove and replace by ...
905         ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
906         ("*return_si", "*return_di"): Remove and replace by ...
907         ("*return"): ... this new insn.
908         ("rotlsi3"): Allow on zSeries machines.
910         * config/s390/s390.c (legitimize_reload_constant_p): Use
911         LL/LH type instructions in z/Architecture mode.
912         * config/s390/s390.md ("*movsi_lli"): Likewise.
913         ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
914         ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
915         ("*extendqisi2"): Use LB in z/Architecture mode.
916         ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
917         z/Architecture mode.
918         ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
919         Likewise.
921         * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
922         and 31-bit mode.
923         ("ptr_extend"): Allow only in 64-bit mode.
925 2003-08-27  Daniel Jacobowitz  <drow@mvista.com>
927         * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
928         (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
929         definitions.
930         (main): Only use standard_startfile_prefix if native.
931         * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
933 2003-08-27  Per Bothner  <pbothner@apple.com>
935         * cpperror.c (print_location):  Don't check for !pfile->buffer.  That
936         test fails following my 08-21 change, and it seems unnecessary anyway.
937         (cpp_error):  Likewise.
939 2003-08-27  Jason Merrill  <jason@redhat.com>
941         * real.c (do_multiply): Initialize with memset.
943 2003-08-27  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
945         * gcov.c (typedef struct arc_info): New field cs_count.
946         (accumulate_line_counts): Find cycles correctly.
948 2003-08-27  Ulrich Weigand  <uweigand@de.ibm.com>
950         * config/s390/s390.c (struct machine_function): Remove member
951         literal_pool_label.
952         (s390_optimize_prolog): Replace TEMP_REG argument with
953         TEMP_USED and BASE_USED.  Do not check get_pool_size ().
954         (general_s_operand): Accept all immediates before reload if
955         ALLOW_IMMEDIATE.  If not ALLOW_IMMEDIATE, reject literal pool
956         references.
957         (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
958         (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
959         (s390_alloc_pool): New function.
960         (s390_new_pool): Call it.
961         (s390_dump_pool): Add REMOTE_LABEL argument.
962         (s390_chunkify_start): Add BASE_REG argument.  Do not check
963         get_pool_size ().
964         (s390_chunkify_finish): Add BASE_REG argument.  Adapt
965         s390_dump_pool call.
966         (s390_pool_count, s390_nr_constants): Remove.
967         (s390_output_constant_pool): Remove.
968         (s390_mainpool_start): New function.
969         (s390_mainpool_finish): New function.
970         (s390_mainpool_cancel): New function.
971         (s390_reorg): Implement main literal pool handling.
972         (s390_emit_prologue): Emit main_pool placeholder instead of
973         literal_pool_31 / literal_pool_64 insns.
974         * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
975         (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
976         * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
977         ("main_base_31_small", "main_base_31_large"): New insns.
978         ("main_base_64",  "main_pool"): New insns.
979         ("literal_pool_31", "literal_pool_64"): Remove.
981 2003-08-27  Nathanael Nerode  <neroden@gcc.gnu.org>
983         * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
984         fixinc.ptx.
985         * fixinc/inclhack.def (undefine_null):  Don't generate \r characters.
986         Prettify a little.
987         * fixinc/fixincl.x: Regenerate.
989 2003-08-27  Richard Earnshaw  <rearnsha@arm.com>
991         * lib1funcs.asm (L_ieee754_sp): New.  Include ieee754-sf.S.
992         (L_ieee754_dp): New.  Include ieee754-df.S.
993         * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
994         and compilation in apcs-26 mode.
995         * arm/ieee754-df.S: Likewise.
996         * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
997         (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
999 2003-08-27  Nicolas Pitre  <nico@cam.org>
1001         * arm/ieee754-sf.S: New.
1002         * arm/ieee754-df.S: New.
1004 2003-08-27  Jakub Jelinek  <jakub@redhat.com>
1006         * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
1007         and restore it if returning NULL.
1009 2003-08-27  Richard Sandiford  <rsandifo@redhat.com>
1011         * calls.c (initialize_argument_information): If an argument has no
1012         stack space associated with it, and BLOCK_REG_PADDING is defined,
1013         use it to decide at which end the argument should be padded.
1014         * function.c (assign_parms): Allocate BLKmode stack slots.
1015         * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
1016         (mips_pad_reg_upward): Declare.
1017         * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
1018         (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
1019         (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
1020         (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
1021         * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
1022         (mips_expand_call): Remove code for generating structure shifts.
1023         (mips_arg_info): Don't set struct_p.  Don't set fpr_p for non-float
1024         types unless using the EABI.
1025         (function_arg_advance): Don't generate shift instructions.
1026         (function_arg): Don't return them.  Don't short-circuit the
1027         check for double structure chunks for DFmode arguments.
1028         (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
1029         (mips_expand_prologue): Remove code to emit structure shifts.
1030         * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
1031         structure passing (inet_ntoa, inet_lnaof, inet_netof).  Update
1032         comments to say that only structure returns are a problem.
1034 2003-08-26  Nathanael Nerode  <neroden@gcc.gnu.org>
1036         * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
1037         Fix to match produced versions.
1038         * fixinc/inclhack.def (longlong_t): New disabled test, ported
1039         from fixinc.svr4.
1040         * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
1041         from fixinc.ptx.
1042         * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
1043         ported from fixinc.ptx.
1045 2003-08-26  Per Bothner  <pbothner@apple.com>
1047         * cpplib.h (struct cpp_token):  Change type of field line to fileline.
1048         (cpp_error_with_line):  Use fileline for appropriate parameter.
1049         * cpphash.h (struct cpp_macro):  Change type of field line to fileline.
1050         (struct cpp_reader):  Likewise for fields line and directive_line.
1051         (_cpp_begin_message):  Use fileline for appropriate parameter.
1052         * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
1053         cpp_error):  Use fileline for appropriate parameters and variables.
1054         (print_location):  New local lin, since it is not a fileline.
1056 2003-08-26  Roger Sayle  <roger@eyesopen.com>
1058         PR middle-end/12002
1059         * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
1060         (FLOAT_TYPE_P): Define in terms of these two new macros.
1061         * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
1062         for complex floating point types.
1064 2003-08-26  Ulrich Weigand  <uweigand@de.ibm.com>
1066         * config/s390/s390.c (emit_prologue): Don't check literal pool size.
1067         * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
1068         s390_output_pool_entry.
1070 2003-08-26  Nathanael Nerode  <neroden@gcc.gnu.org>
1072         * fixinc/inclhack.def (svr4_preproc_lint_on,
1073         svr4_preproc_lint_off, svr4_preproc_machine): New disabled
1074         fixes, ported from fixinc.svr4.
1076 2003-08-26  Mark Mitchell  <mark@codesourcery.com>
1078         * doc/install.texi (Prerequisites): Mention GNU make requirement.
1080         * Makefile.in (AR_FOR_TARGET): Export it.
1081         (AR_CREATE_FOR_TARGET): Likewise.
1082         (AR_FLAGS_FOR_TARGET): Likewise.
1083         (AR_EXTRACT_FOR_TARGET): Likewise.
1084         (AWK): Likewise.
1085         (BUILD_PREFIX): Likewise.
1086         (BUILD_PREFIX_1): Likewise.
1087         (DESTDIR): Likewise.
1088         (GCC_FOR_TARGET): Likewise.
1089         (INCLUDES): Likewise.
1090         (INSTALL_DATA): Likewise.
1091         (LIB1ASMSRC): Likewise.
1092         (LIBGCC2_CFLAGS): Likewise.
1093         (MACHMODE_H): Likewise.
1094         (NM_FOR_TARGET): Likewise.
1095         (RANLIB_FOR_TARGET): Likewise.
1096         (libsubdir): Likewise.
1097         (slibdir): Likewise.
1098         (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
1099         exporting.
1100         (libgcc.a): Don't pass them here.
1101         (stmp-multilib): Or here.
1102         (install-libgcc): Or here.
1103         (install-multilib): Or here.
1104         (POSTSTAGE1_FLAGS_TO_PASS): Or here.
1105         (stage1_build): Or here.
1107 2003-08-26  Andreas Krebbel <krebbel1@de.ibm.com>
1109         * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1110         "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1112 2003-08-26  Andreas Krebbel <krebbel1@de.ibm.com>
1114         * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1115         "*fmaddsf", "*fmsubsf"): New insns.
1117 2003-08-26  Roger Sayle  <roger@eyesopen.com>
1119         * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1120         (C1*C2)/X when unsafe math optimizations are allowed.
1121         (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1122         math optimizations.  Minor code clean-ups.  Recursively call
1123         fold when constructing sub-expressions.
1125 2003-08-26  Roger Sayle  <roger@eyesopen.com>
1127         * builtins.c (fold_builtin_bitop): New function to perform constant
1128         folding of ffs, clz, ctz, popcount and parity builtin functions
1129         and their long and long long variants (such as ffsl and ffsll).
1130         (fold_builtin): fold_builtin_bitop when appropriate.
1131         * simplify-rtx.c (simplify_unary_operation): Honor both
1132         CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1133         evaluating clz and ctz at compile-time, for operands wider
1134         than HOST_WIDE_INT.
1136 2003-08-26  Nathan Sidwell  <nathan@codesourcery.com>
1138         * builtins.c (build_function_call_expr): Don't set
1139         TREE_SIDE_EFFECTS here.
1140         * expr.c (emit_block_move_via_libcall): Likewise.
1141         (clear_storage_via_libcall): Likewise.
1142         * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1143         CALL_EXPRs.
1145         * gcse.c (is_too_expensive): New function.
1146         (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1148 2003-08-25  Zack Weinberg  <zack@codesourcery.com>
1150         * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1151         commented-out logic to use DCE threads (if present), add
1152         support for POSIX threads.
1153         * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1154         #defines for -pthread.  Add -lpthread to LIB_SPEC when
1155         -pthread.  In both cases take -mt as a synonym for -pthread
1156         for acc compatibility.
1157         Define GTHREAD_USE_WEAK to 0.
1158         * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1159         Remove old logic for DCE threads from LIB_SPEC.
1160         * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1162 2003-08-25  Roger Sayle  <roger@eyesopen.com>
1164         * builtins.c (expand_builtin_mathfn):  Rearrange so that we only
1165         return 0 for invalid argument types.  Instead drop through to a
1166         call of expand_call at the bottom of function.  If op is SQRT,
1167         try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1169 2003-08-25  Richard Henderson  <rth@redhat.com>
1171         * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1172         result when op0 is SImode.
1174 2003-08-25  Nathanael Nerode  <neroden@twcny.rr.com>
1176         * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1177         from fixinc.svr4.
1178         * fixinc/fixincl.x: Regenerate.
1179         * fixinc/tests/base/sys/signal.h: Regenerate.
1181 2003-08-25  Ulrich Weigand  <uweigand@de.ibm.com>
1183         * combine.c (simplify_comparison): Re-enable widening of comparisons
1184         with non-paradoxical subregs of non-REG expressions.
1186 2003-08-25  Ulrich Weigand  <uweigand@de.ibm.com>
1188         * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1190 2003-08-25  Ulrich Weigand  <uweigand@de.ibm.com>
1192         * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1194 2003-08-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1196         * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1197         * c-pretty-print.h (c_pretty_printer): Now typedef to the
1198         structure.  Be consistent with pretty-print.h abd cxx-pretty-print.h
1199         (struct c_pretty_print_info): Document.  Add new fields.
1200         (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1201         (pp_direct_abstract_declarator): New macro.
1202         (pp_ptr_operator): Likewise.
1203         (pp_simple_type_specifier): Likewise.
1204         (pp_expression): Likewise.
1205         (pp_parameter_list): Rename from pp_parameter_declaration.
1206         * c-pretty-print.c (pp_c_whitespace): Now a function.
1207         (pp_c_left_paren): Likewise.
1208         (pp_c_right_paren): Likewise.
1209         (pp_c_dot): Likewise.
1210         (pp_c_ampersand): Likewise.
1211         (pp_c_arrow): Likewise.
1212         (pp_c_semicolon): Likewise.
1213         (pp_c_type_cast): New function.
1214         (pp_c_space_for_pointer_operator): Likewise.
1215         (pp_c_call_argument_list): Likewise.
1216         (pp_c_cv_qualifier): Adjust prototype.
1217         (pp_c_type_qualifier_list): Likewise.
1218         (pp_c_pointer): Likewise.  Handle REFERENCE_TYPE here.
1219         (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1220         Adjust to follow standard grammar.
1221         (pp_c_specifier_qualifier_list): Adjusr prototype.  Handle
1222         REFERENCE_TYPE.  Tidy.
1223         (pp_c_parameter_type_list): Adjust prototype.  Tidy.
1224         (pp_c_parameter_declaration): Remove.
1225         (pp_c_abstract_declarator): Adjust prototype.
1226         (pp_c_direct_abstract_declarator): Likewise.
1227         (pp_c_type_id): Likewise.
1228         (pp_c_storage_class_specifier): Likewise.
1229         (pp_c_function_specifier): Likewise.
1230         (pp_c_declaration_specifiers): Likewise.
1231         (pp_c_direct_declarator): Likewise.
1232         (pp_c_declarator): Likewise.
1233         (pp_c_declarator): Likewise.
1234         (pp_c_declaration): Likewise.
1235         (pp_c_attributes): Likewise.  Tidy.
1236         (pp_c_function_definition): Adjust prototype.
1237         (pp_c_char): Likewise.
1238         (pp_c_string_literal): Likewise.
1239         (pp_c_integer_constant): Likewise.
1240         (pp_c_character_constant): Likewise.
1241         (pp_c_bool_constant): Likewise.
1242         (pp_c_enumeration_constant): Likewise.
1243         (pp_c_floating_constant): Likewise.
1244         (pp_c_constant): Likewise.
1245         (pp_c_identifier): Likewise.
1246         (pp_c_primary_expression): Likewise.  Remove TARGET_EXPR case.  Tidy.
1247         (pp_c_initializer): Adjust prototype.
1248         (pp_c_init_declarator): Likewise.
1249         (pp_c_initializer_list): Likewise.
1250         (pp_c_id_expression): Likewise.
1251         (pp_c_postfix_expression): Likewise.
1252         (pp_c_expression_list): Likewise.
1253         (pp_c_unary_expression): Likewise.
1254         (pp_c_cast_expression): Likewise.
1255         (pp_c_multiplicative_expression): Likewise.
1256         (pp_c_additive_expression): Likewise.
1257         (pp_c_shift_expression): Likewise.
1258         (pp_c_relational_expression): Likewise.
1259         (pp_c_equality_expression): Likewise.
1260         (pp_c_and_expression): Likewise.
1261         (pp_c_exclusive_or_expression): Likewise.
1262         (pp_c_inclusive_or_expression): Likewise.
1263         (pp_c_logical_and_expression): Likewise.
1264         (pp_c_logical_or_expression): Likewise.
1265         (pp_c_conditional_expression): Likewise.
1266         (pp_c_assignment_expression): Likewise.
1267         (pp_c_expression): Likewise.  Tidy.
1268         (pp_c_statement): Likewise.  Document.
1269         (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1271         * c-lang.c (c_initialize_diagnostics): Update.
1272         * c-common.h (strip_pointer_operator): Declare.
1273         * c-common.c (strip_pointer_operator): Define.
1275 2003-08-25  Mark Mitchell  <mark@codesourcery.com>
1277         PR c++/8795
1278         * tree.h (build_method_type_directly): Declare.
1279         * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1280         (vector_size_helper): Likewise.
1281         * tree.c (build_method_type_directly): New function.
1282         (build_method_type): Use it.
1284 2003-08-24  Richard Henderson  <rth@redhat.com>
1286         * config/i386.i386.c (ix86_return_in_memory): Reformat.  Return true
1287         for 16-byte vector modes if sse not enabled; warn for abi change.
1288         (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1290 2003-08-24  Kazu Hirata  <kazu@cs.umass.edu>
1292         * rtlanal.c (may_trap_p): Simplify an integer comparison.
1294 2003-08-24  Nathanael Nerode  <neroden@gcc.gnu.org>
1296         * fixinc/inclhack.def (AAB_svr4_replace_byteorder):  Enhance
1297         comment.  Enable for DYNIX/ptx systems (when they switch to
1298         regular fixincludes).
1299         * fixinc/fixincl.x: Regenerate.
1301 2003-08-23  Jason Eckhardt  <jle@rice.edu>
1303         * config/i860/t-i860: New.
1304         * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1306 2003-08-23  Jakub Jelinek  <jakub@redhat.com>
1308         * c-decl.c (pushdecl): Only put decls which finish_struct will do
1309         something about onto incomplete chain.
1310         (finish_struct): If not removing type from incomplete
1311         list, update prev.
1313 Wed Aug 20 12:08:55 CEST 2003  Jan Hubicka  <jh@suse.cz>
1315         PR target/11369
1316         * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1318         PR target/11031
1319         * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1320         const_0_to_15_operand, const_0_to_255_operand): New predicates.
1321         * i386.h (PREDICATE_CODES): Add these.
1322         * i386.c (pinsrw and pextrw patterns): Use them.
1324         PR target/10984
1325         * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1327         PR target/8869
1328         * expr.c (convert_modes): Deal properly with integer to vector
1329         constant conversion.
1331         PR target/8871
1332         * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1334 2003-08-23  Ulrich Weigand  <uweigand@de.ibm.com>
1336         * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1337         * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1338         ("*movhi"): ... this.
1339         ("movqi", "*movqi"): Likewise.
1340         ("movqi_64"): Remove.
1341         ("*zero_extendhisi2_31"): Change predicate to s_operand.
1343 2003-08-23  Dale Johannesen  <dalej@apple.com>
1344         * calls.c (emit_library_call_value_1): Fix obvious errors in
1345         arguments to emit_group_store.
1347 2003-08-23  Jason Eckhardt  <jle@rice.edu>
1349         * calls.c (emit_library_call_value_1): Remove code related
1350         to LIBGCC_NEEDS_DOUBLE.
1351         * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1352         * doc/tm.texi: Likewise.
1353         * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1355 2003-08-23  Richard Sandiford  <rsandifo@redhat.com>
1357         * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1359 2003-08-23  Richard Sandiford  <rsandifo@redhat.com>
1361         * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1362         as well.  Put memory references in the varargs alias set.
1363         (mips_expand_prologue): Remove varargs handling from here.
1365 2003-08-23  Ulrich Weigand  <uweigand@de.ibm.com>
1367         * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1368         s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1369         s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1370         for function pointer calls.
1371         * config/s390/s390.md ("*negdi2_31"): Likewise.
1373 2003-08-23  Roger Sayle  <roger@eyesopen.com>
1375         * combine.c (apply_distributive_law): Correct comment.
1377 2003-08-23  Jason Eckhardt  <jle@rice.edu>
1379         * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1381 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1383         * config/i860/i860.c (i860_build_va_list): Create the va_decl
1384         declaration.  Document the va_list structure.
1385         (i860_va_start): Initialize the va_list structure.
1386         (i860_va_arg): Rewrite completely.
1387         * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1388         * config/i860/varargs.asm: Do not allocate or initialize
1389         a va_list.  Return the address of the register save area.
1391 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1393         * config/iq2000/iq2000.c: Fix comment typos.
1394         * config/iq2000/iq2000.md: Likewise.
1396 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1398         * config/iq2000/iq2000.c: Follow spelling conventions.
1399         * config/iq2000/iq2000.h: Likewise.
1400         * config/mn10300/mn10300.c: Likewise.
1402 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1404         * config/i860/i860.c (output_move_double): Don't set latehalf
1405         to zero for CONST_INT (since it could be, e.g., -1).
1407         * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1408         (MODSI3_LIBCALL): ...with this one.
1409         (UREMSI3_LIBCALL): Replace this macro...
1410         (UMODSI3_LIBCALL): ...with this one.
1412 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1414         * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1415         (output_delayed_branch): Remove prototype.
1416         (single_insn_src_p): Remove prototype.
1417         * config/i860/i860.c (single_insn_src_p): Remove function.
1418         (output_delayed_branch): Remove function.
1419         (output_delay_insn): Remove function.
1420         (va_start): Remove unconditional test and dead code, re-format.
1421         Fix coding style and spelling problems in various comments.
1422         * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1423         (blockage pattern): ...and use it here.
1424         (all define_peephole patterns related to delayed branches): Remove.
1425         Fix coding style and spelling problems in various comments.
1427 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1429         * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1430         Remove all uses of the PARAMS macro.  Remove superflous prototypes.
1431         Convert all function definitions from traditional to ISO C90 syntax.
1432         * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1433         with 'GCC'.  Remove all uses of the PARAMS macro.
1434         * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1435         * config/i860/i860.md: Likewise.
1436         * config/i860/sysv4.h: Likewise.
1437         * config/i860/varargs.asm: Likewise.
1439 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1441         * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1442         argument.
1443         (tdesc_section): Add prototype.
1444         Update copyright dates.
1445         * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1446         (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1447         (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1448         (targetm): Likewise.
1449         (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1450         for '%d' where necessary.
1451         (i860_va_start): Remove 'stdarg_p' argument.  Make conditional checks
1452         on 'stdarg_p' unconditional.  Divide current_function_args_info.ints
1453         by UNITS_PER_WORD when referencing (likewise for .floats).
1454         (I860_SVR4_VARARGS): Rename...
1455         (I860_SVR4_VA_LIST): ...to this.
1456         Call build() with 't' rather than 'field'.
1457         (i860_rtx_costs): New function.
1458         (TARGET_RTX_COSTS): Define.
1459         (i860_internal_label): New function.
1460         (TARGET_ASM_INTERNAL_LABEL): Define.
1461         (i860_file_start): New function.
1462         Update copyright dates.
1463         * config/i860/i860.h (CPP_PREDEFINES): Remove.
1464         (TARGET_CPU_CPP_BUILTINS): Define.
1465         (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1466         (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1467         (ASM_FILE_START): Remove.
1468         (ASM_FILE_START_1): Remove.
1469         (ASM_GLOBALIZE_LABEL): Remove.
1470         (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1471         (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1472         with targetm.asm_out.internal_label.
1473         Update copyright dates.
1474         * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1475         (CPP_PREDEFINES): Remove.
1476         (TARGET_OS_CPP_BUILTINS): Define.
1477         (GLOBAL_ASM_OP): Define.
1478         (ASM_FILE_START): Remove.
1479         (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1480         (TARGET_ASM_FILE_START): Define.
1481         Update copyright dates.
1483 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1485         * gcc/config.gcc (i860-*-sysv4*): Add target.
1486         * config/i860/i860-protos.h: New.
1487         * config/i860/i860.c: New.
1488         * config/i860/i860.h: New.
1489         * config/i860/i860.md: New.
1490         * config/i860/sysv4.h: New.
1491         * config/i860/varargs.asm: New.
1492         * config/i860/x-sysv4: New.
1494 2003-08-22  Jason Eckhardt  <jle@rice.edu>
1496         * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1497         Remove all uses of PARAMS macro.
1498         Convert all function definitions to ISO C90 syntax.
1499         * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1500         * config/pa/fptr.c: Likewise.
1501         * config/pa/lib2funcs.asm: Likewise.
1502         * config/pa/long_double.h: Likewise.
1503         * config/pa/milli64.S: Likewise.
1504         * config/pa/pa-64.h: Likewise.
1505         * config/pa/pa-hpux.h: Likewise.
1506         * config/pa/pa-hpux10.h: Likewise.
1507         * config/pa/pa-hpux11.h: Likewise.
1508         * config/pa/pa-linux.h: Likewise.
1509         * config/pa/pa-modes.def: Likewise.
1510         * config/pa/pa-osf.h: Likewise.
1511         * config/pa/pa-pro-end.h: Likewise.
1512         * config/pa/pa.md: Likewise.
1513         * config/pa/pa32-linux.h: Likewise.
1514         * config/pa/pa64-linux.h: Likewise.
1515         * config/pa/pa64-hpux.h: Likewise.
1516         * config/pa/pa64-regs.h: Likewise.
1517         * config/pa/quadlib.c: Likewise.
1518         * config/pa/rtems.h: Likewise.
1519         * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1520         all uses of the PARAMS macro.
1521         * config/pa/pa.h: Likewise.
1522         * config/pa/som.h: Likewise.
1524         * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1525         Remove all uses of PARAMS macro.
1526         Convert all function definitions to ISO C90 syntax.
1527         * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1528         Remove all uses of PARAMS macro.
1529         * config/iq2000.h: Remove all uses of PARAMS macro.
1530         * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1532 2003-08-23  Ulrich Weigand  <uweigand@de.ibm.com>
1534         * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1535         * config/s390/s390.c (gen_consttable): Remove.
1536         (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1537         (s390_output_pool_entry): New function.
1538         * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1539         UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1540         UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1541         (UNSPECV_POOL_ENTRY): ... this new constant.
1542         ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1543         "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1544         ("*pool_entry"): ... and replace by this new insn.
1545         ("literal_pool_31"): Do not emit anchor label if pool empty.
1547         * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1548         (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1549         (s390_fixup_clobbered_return_reg): Remove.
1550         (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1551         (s390_return_addr_rtx): Always retrieve return address from save area
1552         slot.  Use save_return_addr_p to force slot to be filled.
1553         (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1555 2003-08-22  Chris Demetriou  <cgd@broadcom.com>
1557         * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1558         (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1559         * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1560         around SB-1 errata if TARGET_FIX_SB1 is set.
1561         (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1562         * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1564 2003-08-22  Roger Sayle  <roger@eyesopen.com>
1566         * hashtable.c (ht_expand): Avoid calculating rehash for the common
1567         case that the first probe hits an empty hash table slot.
1569 2003-08-22  Mark Mitchell  <mark@codesourcery.com>
1571         * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1573 2003-08-22  Mark Mitchell  <mark@codesourcery.com>
1575         * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1576         (ptr_extend_plus_imm): ... this.
1577         * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1578         optimization in C++.
1579         (ia64_output_mi_thunk): Support ILP32 mode.
1581 2003-08-22  bernardo innocenti  <bernie@develer.com>
1583         * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1584         function.
1585         * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1587 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1589         * config/i386/i386.c (const_int_1_operand): Simplify an
1590         integer comparison.
1592 2003-08-22  Alan Modra  <amodra@bigpond.net.au>
1594         * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1595         * config/rs6000/ppc64-fp.c: Likewise.
1597 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1599         * cfgcleanup.c: Fix comment typos.
1600         * emit-rtl.c: Likewise.
1601         * optabs.c: Likewise.
1602         * ra-build.c: Likewise.
1603         * rtlanal.c: Likewise.
1604         * tree.h: Likewise.
1606 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1608         * c-decl.c: Fix comment formatting.
1609         * cfgrtl.c: Likewise.
1610         * combine.c: Likewise.
1611         * convert.c: Likewise.
1612         * dominance.c: Likewise.
1613         * dwarf2out.c: Likewise.
1614         * dwarfout.c: Likewise.
1615         * expmed.c: Likewise.
1616         * fold-const.c: Likewise.
1617         * gcov.c: Likewise.
1618         * genattrtab.c: Likewise.
1619         * ggc-common.c: Likewise.
1620         * mips-tfile.c: Likewise.
1621         * regmove.c: Likewise.
1623 2003-08-22  Kazu Hirata  <kazu@cs.umass.edu>
1625         * builtin-attrs.def: Fix comment formatting.
1626         * c-pretty-print.c: Likewise.
1627         * diagnostic.h: Likewise.
1628         * langhooks.h: Likewise.
1629         * recog.c: Likewise.
1630         * simplify-rtx.c: Likewise.
1631         * tree.def: Likewise.
1633 2003-08-22  Bernardo Innocenti  <bernie@develer.com>
1635         * config/m68k/m68k-protos.h: Convert to ISO C90.
1636         * config/m68k/m68k.c: Likewise.
1638 2003-08-21  Bernardo Innocenti  <bernie@develer.com>
1639             Paul Dale  <pauli@snapgear.com>
1640             Peter Barada <peter@baradas.org>
1642         * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
1643         ColdFire cores.
1645 2003-08-21  Zack Weinberg  <zack@codesourcery.com>
1647         * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
1648         * config.gcc (*-*-openbsd): Don't set tm_file.
1649         (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
1650         arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
1651         h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
1652         i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
1653         i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
1654         m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
1655         m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
1656         m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
1657         mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
1658         sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
1659         xscale-*-coff): Use explicit and complete lists of target headers
1660         to include.  Move definitions to tm_defines where appropriate.
1661         (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
1662         not-yet-contributed configuration.
1664         * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
1665         * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
1666         * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
1667         * config/i386/nto.h, config/iq2000/iq2000.h,
1668         * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
1669         * config/m68k/linux.h, config/m68k/m68k-aout.h
1670         * config/m68k/m68k-none.h, config/m68k/m68kv4.h
1671         * config/m68k/netbsd.h, config/m68k/openbsd.h
1672         * config/m68k/sgs.h, config/mcore/mcore-pe.h,
1673         * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
1674         * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
1675         Remove includes of other target config headers, and
1676         definitions of macros moved to tm_defines lists.  Add #undefs
1677         where now necessary to prevent redefinition warnings.
1679         * config/h8300/coff.h: New file split out of...
1680         * config/h8300/elf.h: ...here.
1681         * config/m68k/hp320base.h: New file split out of...
1682         * config/m68k/hp320.h: ...here.
1683         * config/rs6000/lynxbase.h: New file split out of...
1684         * config/rs6000/lynx.h: ...here.
1686         * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
1687         * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
1689         * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
1690         * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
1691         * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
1692         Remove unnecessary #ifndef.
1693         * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
1694         [under IN_LIBGCC2] with config/.
1696 2003-08-21  Per Bothner  <pbothner@apple.com>
1698         * cppfiles.c (stack_file):  Correctly pass return_at_eof parameter
1699         to cpp_push_buffer.
1700         * cpplex.c (_cpp_get_fresh_line):  Don't buffer->prev - handled
1701         by return_at_eof check.  Always call _cpp_pop_buffer at end.
1703 2003-08-21  Kazu Hirata  <kazu@cs.umass.edu>
1705         PR target/11805
1706         * config/h8300/h8300.md (two anonymous patterns): Remove.
1708 2003-08-21  Richard Sandiford  <rsandifo@redhat.com>
1710         * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
1711         * config/mips/mips.c (function_arg_pass_by_reference): Never return
1712         true for n32 & n64.
1714 2003-08-21  Josef Zlomek  <zlomekj@suse.cz>
1716         * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
1717         and similarly in (A | C) == D where C & ~D != 0.
1719 2003-08-20  Geoffrey Keating  <geoffk@apple.com>
1721         PR 8180
1722         * configure.in: When testing with_libs and with_headers, treat
1723         'no' as unset.  Based on a patch by Dan Kegel <dank@kegel.com>.
1724         * configure: Regenerate.
1726 2003-08-20  Peter Barada <peter@baradas.org>
1728         * longlong.h (umul_ppmm): Add ColdFire support.
1730 2003-08-20  Peter Barada <peter@baradas.org>
1731             Bernardo Innocenti  <bernie@develer.com>
1733         * config/m68k/m68k-none.h: Introduce new ColdFire archs.
1734         * config/m68k/m68k.h: Likewise.
1735         * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
1736         * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
1737         * config/m68k/linux.h: Likewise.
1738         * config/m68k/m68k.c: Likewise.
1739         * config/m68k/m68k.md: Likewise.
1740         * config/m68k/m68kelf.h: Likewise.
1741         * config/m68k/netbsd-elf.h: Likewise.
1742         * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
1744 2003-08-20  Bernardo Innocenti  <bernie@develer.com>
1746         * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
1747         * config/m68k/m68k.md: Likewise.
1749 2003-08-20  Mark Mitchell  <mark@codesourcery.com>
1751         PR java/11996
1752         Revert this change:
1753         2003-08-19  Mark Mitchell  <mark@codesourcery.com>
1754         * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1755         types with precisions other than those given by native machine
1756         modes.
1758 2003-08-20  Gunther Nikl  <gni@gecko.de>
1760         * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
1761         selected by FSGLMUL_USE_S and FSGLDIV_USE_S
1762         * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
1763         * config/m68k/m68k.md (anonymous define_insn): Likewise
1764         * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
1765         * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
1766         code selected by NO_ASM_FMOVECR
1768 2003-08-20  Gunther Nikl  <gni@gecko.de>
1770         * config/m68k/m68k.c (output_move_const_into_data_reg,
1771         output_move_himode): unify MOTOROLA/MIT handling of moveq
1772         * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
1773         Likewise
1775 2003-08-20  Gunther Nikl  <gni@gecko.de>
1777         * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
1778         label name
1779         * config/m68k/m68k.c (m68k_output_function_epilogue): replace
1780         HOST_WIDE_INT_PRINT_DEC with %wd
1782 2003-08-20  Loren James Rittle  <ljrittle@acm.org>
1784         * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
1785         redefine warning.
1787 2003-08-20  Roger Sayle  <roger@eyesopen.com>
1789         PR middle-end/11984
1790         * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
1791         operands before calling tree_int_cst_lt when performing associative
1792         transformations.
1794 2003-08-20  Jason Merrill  <jason@redhat.com>
1796         * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
1797         (EXPR_CHECK): Don't check for 'r' or 's' if we're
1798         checking IS_EXPR_CODE_CLASS.
1799         * calls.c (calls_function_1): Likewise.
1800         * fold-const.c (fold): Likewise.
1801         * tree.c (iterative_hash_expr): Likewise.
1802         * tree-inline.c (walk_tree, copy_tree_r): Likewise.
1804 2003-08-20  Gunther Nikl  <gni@gecko.de>
1806         * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
1807         depending on MOTOROLA_BSR
1808         * config/m68k/m68k.md (anonymous define_insn): Likewise
1810 2003-08-20  Jason Merrill  <jason@redhat.com>
1812         * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
1813         (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
1814         fold_trunc_transparent_mathfn, fold_builtin): Likewise.
1815         * dojump.c (do_jump): Likewise.
1816         * fold-const.c (operand_equal_p, fold): Likewise.
1817         (tree_expr_nonnegative_p): Likewise.
1819         * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
1820         TYPE_USER_ALIGN for FIELD_DECLs.
1822         * attribs.c (decl_attributes): Rebuild the function pointer type after
1823         changing the target type.
1824         * tree.c (get_qualified_type): Also check that the attributes match.
1826 2003-08-19  Matt Kraai  <kraai@alumni.cmu.edu>
1828         * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
1829         * objc/config-lang.in (stagestuff): ... to here.
1831 2003-08-19  Mark Mitchell  <mark@codesourcery.com>
1833         PR c++/11946
1834         * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
1835         NOP_EXPR) when necessary.
1836         * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1837         types with precisions other than those given by native machine
1838         modes.
1840 2003-08-19  Geoffrey Keating  <geoffk@apple.com>
1842         * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
1843         because some macro is defined.
1845         * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
1846         options.
1847         * config/i386/darwin.h (ASM_SPEC): New.
1848         (SUBTARGET_EXTRA_SPECS): New.
1849         * config/rs6000/darwin.h (ASM_SPEC): New.
1850         (SUBTARGET_EXTRA_SPECS): New.
1851         * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
1852         a cross-compiler between two different processors on Darwin.
1853         * configure: Regenerate.
1855 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
1857         * builtins.c: Fix comment typos.
1858         * c-common.c: Likewise.
1859         * c-decl.c: Likewise.
1860         * c-pretty-print.c: Likewise.
1861         * cfgbuild.c: Likewise.
1862         * cfglayout.c: Likewise.
1863         * cfgloopanal.c: Likewise.
1864         * cgraphunit.c: Likewise.
1865         * cppfiles.c: Likewise.
1866         * dwarfout.c: Likewise.
1867         * expr.c: Likewise.
1868         * fold-const.c: Likewise.
1869         * gcse.c: Likewise.
1870         * ggc-page.c: Likewise.
1871         * haifa-sched.c: Likewise.
1872         * pretty-print.c: Likewise.
1873         * tree.c: Likewise.
1874         * tree.h: Likewise.
1875         * value-prof.c: Likewise.
1877 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
1879         * c-decl.c: Follow spelling conventions.
1880         * cppfiles.c: Likewise.
1882 2003-08-19  Kazu Hirata  <kazu@cs.umass.edu>
1884         * c-common.c: Fix comment formatting.
1885         * c-common.h: Likewise.
1886         * c-decl.c: Likewise.
1887         * cppinit.c: Likewise.
1888         * cpplib.h: Likewise.
1889         * emit-rtl.c: Likewise.
1890         * input.h: Likewise.
1891         * line-map.h: Likewise.
1892         * opts.c: Likewise.
1893         * opts.h: Likewise.
1894         * simplify-rtx.c: Likewise.
1896 2003-08-19  Daniel Jacobowitz  <drow@mvista.com>
1898         * unwind-c.c: Add libgcc-style exception.
1899         * unwind-dw2.c: Likewise.
1900         * unwind-pe.h: Likewise.
1901         * unwind-sjlj.c: Likewise.
1902         * unwind.inc: Likewise.
1904 2003-08-19  Andrew Pinski  <pinskia@physics.uc.edu>
1906         PR c/5582 PR c++/10538
1907         * langhooks-def.h (lhd_decl_uninit): Declare.
1908         (LANG_HOOKS_DECL_UNINIT): New macro.
1909         (LANG_HOOKS_INITIALIZER): Adjust.
1910         * langhooks.h (struct lang_hooks): Add new field
1911         decl_uninit.
1912         * langhooks.c (lhd_decl_uninit): Define.
1913         * c-common.c (c_decl_uninit_1): New function.
1914         (c_decl_uninit): New function.
1915         (warn_init_self): Define.
1916         * c-common.h (c_decl_uninit): Declare.
1917         (warn_init_self): Declare.
1918         * c.opt: Introduce -Winit-self.
1919         * c-opts.c (c_common_handle_options): Set warn_init_self.
1920         * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
1921         * objc/objc-lang.c  (LANG_HOOKS_DECL_UNINIT): Define.
1922         * function.c (uninitialized_vars_warning): Call the language hook.
1923         * doc/invoke.texi: Document -Winit-self.
1925 2003-08-19  Chris Demetriou  <cgd@broadcom.com>
1927         * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
1928         to use better predicates and constraints.  Define new
1929         instruction to handle "trap_if" with DI-mode arguments.
1930         (conditional_trap): FAIL if trap code is not 0.
1932 2003-08-19  Andrew Pinski  <pinskia@physics.uc.edu>
1934         * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
1935         strstr with $pb to a strcompare with "<pic base>"
1936         (ix86_output_addr_diff_elt): Output the real pic base.
1938 2003-08-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
1940         * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
1941         (LANG_HOOKS_INITIALIZER): Correct.
1942         * c-lang.c: Likewise.
1944 2003-08-19  Jan Hubicka  <jh@suse.cz>
1946         * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
1947         (cgraph_varpool_mark_needed_node): Likewise.
1948         * cgraph.h (notice_global_symbol): Declare
1949         * varasm.c (notice_global_symbol): Break out from ...
1950         (assemble_start_function): ... here; update for variables.
1951         (assemble_variable): Use notice_global_symbol.
1953 2003-08-19  Richard Sandiford  <rsandifo@redhat.com>
1955         * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
1956         expect SFmode and DFmode arguments to be passed in FPRs,
1957         regardless of the underlying type.
1959 2003-08-19  Richard Sandiford  <rsandifo@redhat.com>
1961         PR target/11924
1962         * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
1963         (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
1965 2003-08-18  Matt Kraai  <kraai@alumni.cmu.edu>
1967         PR c/11207
1968         * c-typeck.c (set_init_index): Check for negative index.
1970 2003-08-18  Bob Wilson  <bob.wilson@acm.org>
1972         * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
1973         call0 ABI.
1974         * config/xtensa/crtn.asm (_init, _fini): Likewise.
1975         * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
1976         __umodsi3, __modsi3): Likewise.
1977         * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
1978         $(INCLUDES).
1980 2003-08-18  Aldy Hernandez  <aldyh@redhat.com>
1982         * config/rs6000/spe.md ("*nabssf2_gpr"): New.
1984 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
1986         * config/mips/mips.md: Quote C code in braces.  Remove use of
1987         fake const0_rtx operands.  Remove double backslashes.  Use \;.
1988         Remove workarounds for bogus warnings.
1990 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
1992         * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
1993         (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
1994         rather than TARGET_MIPS4300.
1995         (mulsf3_internal, mulsf3_r4300): Likewise.
1997 2003-08-18  Richard Sandiford  <rsandifo@redhat.com>
1999         * config/mips/mips.md: Renumber unspecs.  Clean up comments.
2001 2003-08-17  Roger Sayle  <roger@eyesopen.com>
2003         * simplify-rtx.c (associative_constant_p): New function to test
2004         whether an RTX expression is an immediate constant.
2005         (simplify_associative_operation): New function to perform some
2006         reassociation optimizations of associative binary expressions.
2007         (simplify_binary_operation): Use simplify_associative_operation
2008         to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
2009         Floating point expressions are only reassociated when unsafe
2010         math optimizations are permitted.
2012 2003-08-17  Andreas Jaeger  <aj@suse.de>
2014         * config/alpha/alpha.md: Remove usage of PARAMS.
2016         * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
2017         * config/i386/i386-interix.h: Likewise.
2018         * config/i386/winnt.c: Likewise.
2019         * config/i386/cygming.h: Likewise.
2020         * config/i386/cygwin2.c: Likewise.
2021         * config/darwin.c: Likewise.
2022         * config/darwin-c.c: Likewise.
2023         * config/darwin-protos.h: Likewise.
2024         * config/darwin.h: Likewise.
2025         * config/s390/s390-protos.h: Likewise.
2026         * config/s390/s390.c: Likewise.
2027         * config/ia64/ia64.c: Likewse
2028         * config/ia64/ia64-protos.h: Likewise.
2029         * config/ia64/ia64-c.c: Likewise.
2031 2003-08-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2033         * config/sparc/sparc.c: Convert to ISO C.
2035         * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
2036         * config/sparc/sparc.c: Likewise.
2038 2003-08-16  Nathan Sidwell  <nathan@codesourcery.com>
2040         PR c++/11512
2041         * stmt.c (expand_expr_stmt_value): Don't warn about any void
2042         typed expression.
2044 2003-08-16  Jan Hubicka  <jh@suse.cz>
2046         * i386.c (ix86_fntype_regparm): Rename from ...
2047         (ix86_function_regparm): ... this one; add fastcall and local
2048         functions.
2049         (ix86_function_ok_for_sibcall): Update.
2050         (ix86_return_pops_args): Likewise.
2051         (init_cumulative_args): Likewise.
2052         (x86_can_output_mi_thunk): Likewise.
2053         (function_arg): Fix formating.
2054         (x86_this_parameter): Fix fastcall.
2055         (x86_output_mi_thunk): Likewise.
2057         * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
2058         body as reachable; mark nested functions as needed too.
2059         (dump_cgraph): Do not output global.calls.
2060         * cgraph.h (cgraph_global_info): Kill.
2061         * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
2062         (record_call_1): Speedup.
2063         (cgraph_analyze_function): Break out from ...; compute inlining
2064         parameters.
2065         (cgraph_finalize_compilation_unit): ... here.
2066         (cgraph_mark_inline): Kill computation of calls.
2067         (cgraph_decide_inlining): Do not compute most of initial values.
2069 2003-08-14  Roger Sayle  <roger@eyesopen.com>
2071         * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
2072         to negate if either operand is easy to negate, if we don't care
2073         about sign-dependent rounding.
2074         (negate_expr): Make the logic to negate a REAL_CST explicit.
2075         Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
2076         that's easy to negate, if we don't honor sign-dependent rounding.
2077         (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
2078         negate, and the symmetric A * -B as -A * B if A is easy to negate.
2079         (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
2080         -C/D if B and C are cheap to negate.  Add an explicit rule to
2081         optimize X/-1.0 as -X when we don't care about signaling NaNs.
2083 2003-08-14  Zack Weinberg  <zack@codesourcery.com>
2085         * Makefile.in (tm_file): Rename tm_include_list.
2086         (tm_p_file): Rename tm_p_include_list.
2087         (build_xm_file): Rename build_xm_include_list.
2088         (host_xm_file): Rename host_xm_include_list.
2089         (xm_file): Rename xm_include_list.
2090         (xm_file_list): Add to be substituted.
2091         (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
2092         Update to match.
2093         (bt-load.o): Add missing dependency on $(TM_H).
2094         * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
2095         For each of tm_file, tm_p_file, xm_file, host_xm_file, and
2096         build_xm_file, generate both *_file_list and *_include_list
2097         values from it.  (xm_file_list was formerly not being generated.)
2098         In *_include_list, prefix the names of all headers found in
2099         $(srcdir)/config with config/.  In each loop, consider only
2100         the special case files that can actually appear in that list.
2101         AC_SUBST all *_file_list and all *_include_list variables; do
2102         not AC_SUBST the plain *_file variables.
2103         * configure: Regenerate.
2105 2003-08-14  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
2107         * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2109 2003-08-14  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2111         * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2112         direct calls.
2113         (attr_length_call): Include it here.  Improve length estimate for
2114         local calls.
2115         (output_call): Use targetm.binds_local_p.
2117 2003-08-14  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2119         * builtins.c (CASE_MATHFN): New helper macro.
2120         (mathfn_built_in): Simplify and sort.
2122         * protoize.c (substr): Delete, callers changed to `strstr'.
2124 2003-08-13  Zack Weinberg  <zack@codesourcery.com>
2126         * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2127         * config/iq2000/xm-iq2000.h: Delete file.
2129 2003-08-13  Geoffrey Keating  <geoffk@apple.com>
2131         * gengtype.c (walk_type): Process a subobject before processing
2132         the pointer that points to the subobject.
2134 2003-08-13  Per Bothner  <pbothner@apple.com>
2136         * regclass.c (init_reg_modes):  Make non-static.
2137         Rename to init_reg_modes_once per new naming convention.
2138         (init_regs):  Don't call init_reg_modes here.
2139         * emit-rtl.c (init_emit_once):  Call init_reg_modes_once here instead.
2140         * rtl.h (init_reg_modes_once):  New declaration.
2141         * toplev.c (backend_init):  Call init_regs after init_emit_once.
2143 2003-08-13  Kaz Kojima  <kkojima@gcc.gnu.org>
2145         * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2146         special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2148 2003-08-13  J"orn Rennecke <joern.rennecke@superh.com>
2150         * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2151         * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2153 2003-08-13  Dale Johannesen  <dalej@apple.com>
2155         * config/rs6000/rs6000.md (ctrsi, ctrdi):  Reenable
2156         handling of decrement-and-branch farther than 32 bits.
2158 2003-08-12  Kelley Cook  <kelleycook@wideopenwest.com>
2160         * configure.in (make_compare_target): Move test to ...
2161         * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2162         * configure: Regenerate.
2164 2003-08-12  Richard Sandiford  <rsandifo@redhat.com>
2166         * config/mips/iris6.h: Convert to C90 prototypes.
2167         * config/mips/irix6-libc-compat.c: Likewise.
2168         * config/mips/mips-protos.h: Likewise.
2169         * config/mips/mips.c: Likewise.
2171 2003-08-12  Nathanael Nerode  <neroden@gcc.gnu.org>
2173         fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel.  Enable
2174         for selected machines.  Comment heavily.
2175         fixinc/fixincl.x: Rebuild.
2176         fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2178 2003-08-12  Richard Sandiford  <rsandifo@redhat.com>
2180         * config/mips/mips.h: Tweak various comments.
2181         * config/mips/mips.c: Likewise.
2183 2003-08-11  James E Wilson  <wilson@tuliptree.org>
2185         PR optimization/11319
2186         PR target/10021
2187         * alias.c (find_base_value, case REG): Return 0 not src if no base
2188         found.
2190 2003-08-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2192         * gcse.c (gmalloc): Fix last change.
2194 2003-08-11  Roger Sayle  <roger@eyesopen.com>
2196         * simplify-rtx.c (simplify_binary_operation): Replace calls to
2197         gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2198         and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2199         gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2201 2003-08-11  Roger Sayle  <roger@eyesopen.com>
2203         * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2204         * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2205         typecode for an ABS_EXPR.
2207         * doc/c-tree.texi: Document ABS_EXPR.
2209 2003-08-11  Roger Sayle  <roger@eyesopen.com>
2211         * fold-const.c (fold): Optimize any associative floating point
2212         operator with -funsafe-math-optimizations, not just MULT_EXPR.
2214 2003-08-11  Kaz Kojima  <kkojima@gcc.gnu.org>
2216         * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2217         information in SHmedia case too.
2218         (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2219         Likewise.
2220         (__set_fpscr): Use an access via GOT for PIC case.
2222 2003-08-11  Kelley Cook  <kelleycook@wideopenwest.com>
2224         * configure.in (intermodule): Make switch test more portable.
2225         * configure: Regenerate.
2227 2003-08-11  Kelley Cook  <kelleycook@wideopenwest.com>
2229         * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2230         (restrap): Likewise.
2232 2003-08-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2234         * gcse.c (gmalloc): Argument is a size_t.  Add ATTRIBUTE_MALLOC.
2235         (grealloc): Size argument is a size_t.
2236         (gcalloc): New function.  Use throughout in lieu of
2237         gmalloc/memset.
2239         * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2240         xmalloc/memset.
2241         * config/ia64/ia64.c (ia64_reorg): Likewise.
2242         * conflict.c (conflict_graph_new): Likewise.
2243         * fixinc/fixincl.c (run_compiles): Likewise.
2244         * genattrtab.c (optimize_attrs): Likewise.
2245         * genrecog.c (new_decision): Likewise.
2246         * haifa-sched.c (schedule_block): Likewise.
2247         * hashtable.c (ht_create): Likewise.
2249 2003-08-11  Bob Wilson  <bob.wilson@acm.org>
2251         * config/xtensa/lib2funcs.S: Fix whitespace.
2252         * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2253         syntax where appropriate.  Remove unnecessary backslash escapes.
2254         Reformat comments and fix some code formatting.
2255         (extendqisi2): Rearrange conditional.
2256         (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2257         *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2258         of fatal_insn.
2260 2003-08-11  Richard Sandiford  <rsandifo@redhat.com>
2262         * config/mips/mips.c: Various formatting fixes.
2263         (override_options): Resync -mtune handling with gas.
2264         (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2265         * config/mips/mips.h: More formatting fixes.
2266         (mips_abi): Move declaration.
2267         * config/mips/mips.md (exception_receiver): Add mode to
2268         unspec_volatile.
2270 2003-08-11  Aldy Hernandez  <aldyh@redhat.com>
2272         * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2273         evsplatfi here.
2274         (bdesc_1arg): Remove evsplati and evsplatfi.
2276 2003-08-11  J"orn Rennecke <joern.rennecke@superh.com>
2278         * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2279         into account.
2281 2003-08-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2283         * builtins.c (expand_builtin_strcat): Optimize constant strings.
2285 2003-08-10  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2287         * pretty-print.c (pp_base_indent): Rename from pp_indent.
2288         * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2289         (struct c_pretty_print_info): Add more fields.
2290         (pp_c_left_paren): Move to c-pretty-print.c.
2291         (pp_c_right_paren): Likewise.
2292         (pp_c_left_brace): Likewise.
2293         (pp_c_right_brace): Likewise.
2294         (pp_c_left_bracket): Likewise.
2295         (pp_c_right_bracket): Likewise.
2296         (pp_c_declarator): Declare.
2297         (pp_c_direct_declarator): Likewise.
2298         (pp_c_specifier_qualifier_list): Likewise.
2299         (pp_c_type_id): Likewise.
2300         * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2301         (pp_c_type_qualifier_list): New.
2302         (pp_c_pointer): Likewise.
2303         (pp_c_parameter_type_list): Likewise.
2304         (pp_c_function_definition): Likewise.
2305         (pp_c_id_expression): Likewise.
2306         (pp_c_simple_type_specifier): Tidy.
2307         (pp_c_unary_expression): Likewise.
2308         (pp_c_expression): Likewise.
2309         (pp_c_pretty_printer_init): Likewise.
2310         (pp_c_specifier_qualifier_list): Rework..
2311         (pp_c_abstract_declarator): Likewise.
2312         (pp_c_postfix_expression): Likewise.
2313         (pp_c_primary_expression): Likewise.
2314         (pp_c_cast_expression): Likewise.
2315         (pp_c_direct_abstract_declarator): Likewise.
2316         (pp_c_storage_class_specifier): Likewise.
2317         (pp_c_function_specifier): Likewise.
2318         (pp_c_declaration_specifiers): Likewise.
2319         (pp_c_direct_declarator): Likewise.
2320         (pp_c_declarator): Likewise.
2321         (pp_c_declaration): Likewise.
2322         (pp_c_statement): Likewise.
2323         (pp_c_integer_constant): Rename from pp_c_integer_literal.
2324         (pp_c_character_constant): Rename from pp_c_character_literal.
2325         (pp_c_bool_constant): Rename from pp_c_bool_literal.
2326         (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2327         (pp_c_floating_constant): Rename from pp_c_real_literal.
2328         (pp_c_constant): Rename from pp_c_literal.
2329         * c-lang.c: Include diagnostic.h and c-pretty-print.h
2330         (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2331         (c_initialize_diagnostics): New.
2332         * Makefile.in (c-lang.o): Update dependency.
2334 2003-08-10  Nathan Sidwell  <nathan@codesourcery.com>
2336         * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2338 2003-08-10  Richard Sandiford  <rsandifo@redhat.com>
2340         * config/mips/mips.c (mips_no_mips16_string): Remove.
2341         (override_options): Don't handle -mips16 as part of -mipsN.
2342         * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2343         (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2344         (TARGET_OPTIONS): Remove -mno-mips16.
2346 2003-08-10  Richard Sandiford  <rsandifo@redhat.com>
2348         * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2349         (coprocessor2_operand): Likewise.
2350         * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2351         (lookup_name): Remove declaration.
2352         (abort_with_insn): Remove.  Replace all uses with fatal_insn.
2353         (mips16, mips_abicalls): Remove.
2354         (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2355         (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2356         (coprocessor_operand, coprocessor2_operand): Remove.
2357         (override_options): Don't set mips16 or mips_abicalls.
2358         (print_operand): Don't expect SIGN_EXTEND operands.
2359         (mips_secondary_reload_class): Likewise.
2360         (mips_output_conditional_branch): Remove disabled long-branch code.
2361         * config/mips/mips.h (call_used_regs): Remove declaration.
2362         (may_call_alloca): Likewise.
2363         (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2364         (mips_abicalls, mips16): Remove declarations.
2365         (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2366         (CC1_SPEC): Remove outdated comment.
2367         (MIPS_VERSION, MACHINE_TYPE): Remove.
2368         (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2369         (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2370         (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2371         (PUSH_ROUNDING): Likewise.
2372         (ASSEMBLER_SCRATCH_REGNUM): Remove.
2373         * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2374         and mips16 with TARGET_MIPS16.
2376 2003-08-09  Per Bothner  <pbothner@apple.com>
2378         * cppinit.c (cpp_read_main_file):  Split out source-independent
2379         initialization to separate function ...
2380         (cpp_post_options):  New function.
2381         * cppfiles.c (cpp_stack_file):  Rename public name to ...
2382         (_cpp_stack_file):  New internal function name.
2383         * cpplib.h:  Update accordingly.
2384         * cppinit.c:  (cpp_create_reader):  Initialize cpp_readers line here.
2385         (cpp_read_main_file):  Don't initialize line here.
2386         * c-opts.c (c_common_post_options):  Call cpp_post_options.
2387         (c_common_parse_file):  Call cpp_read_main_file, not cpp_stack_file.
2388         * fix-header.c (read_scan_file):  Call cpp_post_options.
2390 2003-08-09  Per Bothner  <per@bothner.com>
2392         * c-decl.c (SCOPE_LIST_APPEND):  Remove bogus line continuation.
2394 2003-08-09  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2396         * pa.c (pa_asm_output_mi_thunk): Fix typo.
2398 2003-08-09  Neil Booth  <neil@daikokuya.co.uk>
2400         PR preprocessor/11839
2401         * cppfiles.c (open_file): Handle ENOTDIR.
2403 2003-08-09  Richard Sandiford  <rsandifo@redhat.com>
2405         PR target/11699
2406         * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2408 2003-08-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2410         * pa.md (extzv, extv, insv): Fix operand limit checks.  Fail if
2411         source/destination is not a register operand.
2413 2003-08-08  Richard Henderson  <rth@redhat.com>
2415         PR target/11535
2416         * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2417         RETURN_ADDRESS_POINTER_REGNUM.
2418         (ia64_expand_prologue): Don't frob it.
2419         (ia64_output_function_epilogue): Likewise.
2420         (ia64_return_addr_rtx): New.
2421         (ia64_split_return_addr_rtx): New.
2422         * config/ia64/ia64-protos.h: Update.
2423         * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2424         (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2425         (GENERAL_REGNO_P): Don't check it.
2426         (AR_*_REGNUM): Renumber.
2427         (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2428         (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2429         (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2430         (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2431         (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2432         * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2433         (movdi_ret_addr): New.
2435 2003-08-08  Geoffrey Keating  <geoffk@apple.com>
2437         * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2439 2003-08-08  Roger Sayle  <roger@eyesopen.com>
2441         * tree.h (get_identifier) Define a macro form of get_identifier
2442         that calls get_identifier_with_length when the string is constant.
2443         (get_identifier_with_length): Change type of second argument to
2444         size_t in prototype.
2445         * stringpool.c (get_identifier): Undefine the macro before giving
2446         the function definition.
2447         (get_identifier_with_length): Change  type of second argument to
2448         size_t in function definition.
2449         * hashtable.c (calc_hash): Change type of second argument to size_t.
2450         (ht_lookup): Change type of third argument to size_t.  Reorganize
2451         to speed-up the cases where the hash table slot is empty, or the
2452         first probe matches (i.e. there isn't a collision).
2453         * hashtable.h (ht_lookup): Adjust function prototype.
2455 2003-08-08  Bernardo Innocenti  <bernie@develer.com>
2457         PR target/9697
2458         PR target/11777
2459         * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2461 2003-08-08  Neil Booth  <neil@daikokuya.co.uk>
2463         * common.opt: Add debug switches.
2464         * flags.h (use_gnu_debug_info_extensions): Boolify.
2465         * opts.c (write_symbols, debug_info_level,
2466         use_gnu_debug_info_extensions): Move from toplev.c.
2467         (set_debug_level): New.
2468         (common_handle_options): Handle debug switches.
2469         (print_help): Display target options directly.
2470         * toplev.c (debug_hooks): Don't initialize.
2471         (write_symbols, debug_info_level,
2472         use_gnu_debug_info_extensions): Move to opts.c.
2473         (debug_args, display_help, decode_g_option): Remove.
2474         (process_options): Set no debug if level zero here,
2475         and no-debug-hooks.  Error here if impossible debug format selected.
2476         * toplev.h (display_help, decode_g_option): Remove.
2478 2003-08-08  Richard Sandiford  <rsandifo@redhat.com>
2480         * tree.c (get_file_function_name_long): Fix size of alloca() area.
2482 2003-08-08  Kelley Cook  <kelleycook@wideopenwest.com>
2484         * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2485         and gcc_cv_prog_cmp_skip.
2486         * configure: Regenerate.
2488 2003-08-08  Stan Cox  <scox@redhat.com>
2490         * config/iq2000: New port.
2491         * config.gcc (iq2000-*-elf): Added.
2492         * doc/install.texi (Specific):  Add iq2000 description.
2494 2003-08-08  Andreas Schwab  <schwab@suse.de>
2496         * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2497         and insert missing empty argument.
2498         * configure: Regenerate.
2500 2003-08-07  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2502         * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2503         (attr_length_millicode_call): Likewise.
2504         (attr_length_call): Likewise.  Revise some maximum insn lengths.
2505         (attr_length_indirect_call): Likewise.
2506         (output_call): Fix thinko that added extra nop.
2507         * pa.h (IN_NAMED_SECTION_P): Define.
2509         PR c++/11712
2510         * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2511         __STDC_EXT__ when using C++ dialect.
2513 2003-08-07  J"orn Rennecke <joern.rennecke@superh.com>
2515         * sh.c (calc_live_regs): If the return address pointer is live,
2516         force pr live.
2517         (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2518         for saves / restores.
2519         (sh_expand_epilogue): If sh_media_register_for_return returns a
2520         register number, flag the instructions that restores PR_MEDIA_REG
2521         as possibly dead.
2522         Remove dead update of offset.
2523         (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2524         we can use the result of get_hard_reg_initial_val.
2525         * sh.md (UNSPEC_RA): New constant.
2526         (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2527         (load_ra).  Handle UNSPEC_RA.
2528         (sibcall_media): Use PR_MEDIA_REG.
2530         * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2531         * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2532         needs saving on SHmedia.
2534 2003-08-07  Ulrich Weigand  <uweigand@de.ibm.com>
2536         * config/s390/s390.md: Replace all occurrences of \\t with \t.
2538 2003-08-07  Richard Sandiford  <rsandifo@redhat.com>
2540         * local-alloc.c (combine_regs): Fix comment typo.
2542 2003-08-06  Zack Weinberg  <zack@codesourcery.com>
2544         * c-decl.c (builtin_decls): Replace with first_builtin_decl
2545         and last_builtin_decl.
2546         (c_init_decl_processing): Initialize both.
2547         (c_reset_state): Iterate from first_builtin_decl to
2548         last_builtin_decl inclusive to reintroduce builtins.
2550 2003-08-06  David Mosberger  <davidm@hpl.hp.com>
2552         * doc/extend.texi (Function Attributes): Document the IA-64 version
2553         of the "model" attribute.
2555         * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2556         (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2557         (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2559         * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2560         (ia64_encode_section_info): Likewise.
2561         (ia64_attribute_table): Add "model" attribute.
2562         (TARGET_ENCODE_SECTION_INFO): Define.
2563         (small_addr_symbolic_operand): New function.
2564         (got_symbolic_operand): Return 0 for a symbolref to an object
2565         in the small address area.
2566         (enum ia64_addr_area): New type.
2567         (small_ident1): New variable.
2568         (small_ident2): Likewise.
2569         (init_idents): New function.
2570         (ia64_get_addr_area): Likewise.
2571         (ia64_encode_addr_area): Likewise.
2572         (ia64_encode_section_info): Likewise.
2573         (ia64_expand_load_address): For symbolic references to objects in
2574         the small-address-area, load the address via gen_rtx_SET() (which,
2575         eventually, will expand into "addl").
2577 2003-08-06  Per Bothner  <pbothner@apple.com>
2579         * line-map.h (fileline):  New typedef.
2580         (struct line_map, linemap_add, linemap_lookup):  Use it.
2581         * input.h (struct location_s):  Comment notes that long-term we want
2582         to replace it by fileline.
2584 2003-08-06  J"orn Rennecke <joern.rennecke@superh.com>
2586         Fix SHcompact exception handling:
2587         * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2588         by the prologue, return a MEM with return_address_pointer_rtx
2589         as address.
2590         * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2591         (RETURN_ADDR_OFFSET): Don't define.
2592         (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2593         registers that are visible in compact mode.  Show that SHmedia
2594         registers still exist in compact mode, even if there are not
2595         readily accessible.
2596         (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2597         if GLOBAL.  Use DW_EH_PE_textrel (nominally) for CODE,
2598         and DW_EH_PE_pcrel for pic data.
2599         (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2600         set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2601         DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2602         (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2603         * sh.md (movsi_media-1): New splitter.
2605 2003-08-06  Graeme Peterson <gp@qnx.com>
2607         * config/i386/nto.h: New.
2608         * config/i386/t-nto: New.
2609         * config.gcc (i[34567]86-*-nto-qnx*): New.
2611 2003-08-06  Phil Edwards  <pme@gcc.gnu.org>
2613         * doc/install.texi (*-*-solaris2*):  Refine configure instructions.
2615 2003-08-06  Alan Modra  <amodra@bigpond.net.au>
2617         * calls.c (load_register_parameters): Arrange for call_fusage to
2618         report the whole register as used when shifting to the msb.
2620 2003-08-05  Roger Sayle  <roger@eyesopen.com>
2622         * builtins.c (expand_builtin): When not optimizing, call the library
2623         function for all builtins that have library functions (except alloca).
2625 2003-08-05  Alexandre Oliva  <aoliva@redhat.com>
2627         * c.opt: Introduce -fworking-directory.
2628         * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2629         * c-common.h (flag_working_directory): Declare.
2630         * c-common.c (flag_working_directory): Define.
2631         * c-opts.c (c_common_handle_options): Set it.
2632         (sanitize_cpp_opts): Set...
2633         * cpplib.h (struct cpp_options): ... working_directory option.
2634         (struct cpp_callbacks): Add dir_change.
2635         * cppinit.c (read_original_filename): Call...
2636         (read_original_directory): New.  Look for # 1 "directory//"
2637         and process it.
2638         (cpp_read_main_file): Call dir_change callback if working_directory
2639         option is set.
2640         * gcc.c (cpp_unique_options): Pass -g*.
2641         * c-lex.c (cb_dir_change): New.
2642         (init_c_lex): Set dir_change callback.
2643         * toplev.c (src_pwd): New static variable.
2644         (set_src_pwd, get_src_pwd): New functions.
2645         * toplev.h (get_src_pwd, set_src_pwd): Declare.
2646         * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
2647         * dwarf2out.c (gen_compile_unit_die): Likewise.
2648         * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
2650 2003-08-05  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2652         * pretty-print.h (pp_set_line_maximum_length): Make macro.
2653         (pp_set_prefix): Likewise.
2654         (pp_destroy_prefix): Likewise.
2655         (pp_remaining_character_count_for_line): Likewise.
2656         (pp_clear_output_area): Likewise.
2657         (pp_formatted_text): Likewise.
2658         (pp_last_position_in_text): Likewise.
2659         (pp_emit_prefix): Likewise.
2660         (pp_append_text): Likewise.
2661         (pp_flush): Likewise.
2662         (pp_format_text): Likewise.
2663         (pp_format_verbatim): Likewise.
2664         (pp_tree_identifier): Tidy.
2665         * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
2666         (pp_base_format_verbatim): Rename from pp_format_verbatim.
2667         (pp_base_flush): Rename from pp_flush.
2668         (pp_base_set_line_maximum_length): Rename from
2669         pp_set_line_maximum_length.
2670         (pp_base_clear_output_area): Rename from pp_clear_output_area.
2671         (pp_base_set_prefix): Rename from pp_set_prefix.
2672         (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
2673         (pp_base_emit_prefix): Rename from pp_emit_prefix.
2674         (pp_base_append_text): Rename from pp_append_text.
2675         (pp_base_formatted_text): Rename from pp_formatted_text.
2676         (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
2677         (pp_base_remaining_character_count_for_line): Rename from
2678         pp_remaining_character_count_for_line.
2679         * diagnostic.h (diagnostic_format_decoder): Tidy.
2680         (diagnostic_flush_buffer): Likewise.
2681         * c-pretty-print.h: (pp_c_string_literal): Declare.
2682         (pp_c_real_literal): Likewise.
2683         (pp_c_integer_literal): Likewise.
2684         * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
2685         pp_identifier.
2686         (pp_c_character_literal): Tidy.
2687         (pp_c_string_literal): Make public.
2688         (pp_c_bool_literal): Likewise.
2689         (pp_c_integer_literal): Likewise.
2690         (pp_c_real_literal): Likewise.
2692         * Makefile.in (C_PRETTY_PRINT_H): New variable.
2693         (c-pretty-print.o): Update dependence.
2695 2003-08-05  Chris Demetriou  <cgd@broadcom.com>
2697         * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
2698         ".set nomacro" state.
2699         (fix_truncsfsi2_macro): Likewise.
2701 2003-08-05  Steven Bosscher  <steven@gcc.gnu.org>
2703         * tree.h (DID_INLINE_FUNC): Remove macro.
2704         (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
2705         add tree check for FUNCTION_DECL.
2706         (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
2707         (struct tree_decl): Rename inlined_function_flag to
2708         declared_inline_flag.
2709         * c-common.h (c_lang_decl): Remove.
2710         (DECL_ESTIMATED_INSNS): Remove.
2711         * c-tree.h (struct lang_decl): Don't include c_lang_decl.
2712         (DECL_DECLARED_INLINE_P): Remove.
2713         * c-decl.c (grokdeclarator): Update comment.  With -finline-functions,
2714         do not reset DECL_DECLARED_INLINE_P.  Don't use DID_INLINE_FUNC.
2715         (finish_function): Make uninlinable a bool.  Fixup call to
2716         tree_inlinable_function_p() and fix some code style issues.
2717         * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
2718         * cgraph.c (dump_cgraph): Likewise.
2719         * cgraphunit.c (cgraph_decide_inlining): Likewise
2720         (cgraph_finalize_compilation_unit): Likewise.
2721         Also update call to tree_inlinable_function_p().
2722         (cgraph_default_inline_p): Don't use DID_INLINE_FUNC.  Instead
2723         look at DECL_DECLARED_INLINE and reverse logic.
2724         * print-tree.c (print_node): Likewise.
2725         * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
2726         * tree-inline.h (tree_inlinable_function_p): Make a bool.  Update
2727         prototype.
2728         * tree-inline.c (inlinable_function_p): Split up in this function to
2729         check for basic inlining inhibiting conditions, and new
2730         limits_allow_inlining() function.  Warn if inlining is impossible
2731         because the inline candidate calls alloca or uses sjlj exceptions.
2732         (limits_allow_inlining): this new function to check if the inlining
2733         limits are satisfied.  Throttle from currfn_max_inline_insns, not from
2734         MAX_INLINE_INSNS_SINGLE.  The latter only makes sense if
2735         MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
2736         Update prototypes.
2737         (tree_inlinable_function_p): Make a bool.  Update call to
2738         inlinable_function_p
2739         (expand_call_inline): Use limits_allow_inlining() when not in
2740         unit-at-a-time mode to decide on inlining.  Don't use DID_INLINE_FUNC,
2741         instead see if the function was declared `inline'.
2743 2003-08-05  Josef Zlomek  <zlomekj@suse.cz>
2745         * gcse.c (try_replace_reg): Fix updating of note.
2747 2003-08-04  Roger Sayle  <roger@eyesopen.com>
2749         PR middle-end/11771
2750         * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
2751         logic in negate_expr, i.e. we don't invert (A-B) for floating
2752         point types unless flag_unsafe_math_optimizations.
2754 2003-08-04  Roger Sayle  <roger@eyesopen.com>
2756         * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
2757         Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
2758         for floating point expressions with -ffast-math.
2759         (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
2760         * expmed.c (expand_mult): Wrap long line.  Expand x*2.0 as x+x.
2762 2003-08-04  Roger Sayle  <roger@eyesopen.com>
2764         * c-common.c (flag_noniso_default_format_attributes): Delete.
2765         (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
2766         (c_attrs_initialized): Delete.
2767         (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
2768         always call c_init_attributes.
2769         (c_init_attributes): Don't define/undefine DEF_FN_ATTR.  Don't
2770         set c_attrs_initialized when done.
2771         (c_common_insert_default_attributes): Delete.
2772         * c-common.h (flag_noniso_default_format_attributes): Delete.
2773         (c_coomon_insert_default_attributes): Delete prototype.
2774         * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
2775         flag_noniso_default_format_attributes.
2777         * c-decl.c (c_insert_default_attributes): Delete.
2778         * c-tree.h (c_insert_default_attributes): Delete prototype.
2780         * attribs.c (decl_attributes): Don't call insert_default_attributes
2781         langhook.  Update function description comment.
2782         * langhooks.h (lang_hooks): Remove insert_default_attributes field.
2783         * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
2784         * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
2785         * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
2787         * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
2788         define.
2790 2003-08-04  Richard Sandiford  <rsandif@redhat.com>
2792         * config/mips/mips.c (override_options): Disable -G on targets that
2793         have no .section support.
2794         (mips_select_section): Use default_select_section for such targets.
2796 2003-08-04  Nathanael Nerode  <neroden@gcc.gnu.org>
2798         * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
2799         * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
2800         * fixinc/fixincl.x: Rebuild.
2801         * fixinc/tests/base/regexp.h: New test.
2803 2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
2805         * c-ppoutput.c (cb_line_change): Don't skip line changing while
2806         parsing macro arguments in the top-level context.
2808 2003-08-04  Neil Booth  <neil@daikokuya.co.uk>
2810         * config.in: Remove HAVE_LSTAT.
2811         * configure, configure.in: Don't test for lstat.
2813 2003-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2815         * opts.c (decode_options): Do language-specific initialization for
2816         the global diagnostic context.
2817         * langhooks-def.h (lhd_initialize_diagnostics): Declare.
2818         (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
2819         (LANG_HOOKS_INITIALIZER): Adjust.
2820         * langhooks.h (struct lang_hooks): Add new field
2821         initialize_diagnostics.
2822         * langhooks.c (lhd_initialize_diagnostics): Define.
2824 2003-08-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
2826         * pretty-print.h:   Adjust macro definitions.
2827         * pretty-print.c (pp_newline): Rename to pp_base_newline.
2828         (pp_character): Rename to pp_base_character.
2829         (pp_string): Rename to pp_base_string.
2830         * c-pretty-print.c (pp_buffer): Move to pretty-print.h
2831         (pp_newline):  Likewise.  Adjust.
2832         (pp_c_char): Adjust.
2834 2003-08-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2836         * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
2837         BUILT_IN_LLABS): Move to miscellaneous section.
2839 2003-08-03  Neil Booth  <neil@daikokuya.co.uk>
2841         PR preprocessor/11534
2842         * cppexp.c (parse_defined): Warn only if -pedantic.
2844 2003-08-03  Neil Booth  <neil@daikokuya.co.uk>
2846         * cppfiles.c (stack_file): Use file path.
2848 2003-08-02  Roger Sayle  <roger@eyesopen.com>
2850         * builtin-types.def (BT_SSIZE): New primitive type.
2851         (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
2852         BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
2853         BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
2854         BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
2855         * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
2856         BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
2857         BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
2858         * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
2859         few functions that define default attributes using it.
2860         * c-common.c (c_common_insert_default_attributes): Do nothing.
2862         * doc/extend.texi: Document these "new" builtins.
2864 2003-08-02  Kaz Kojima  <kkojima@gcc.gnu.org>
2866         * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
2867         (LIB_SPEC): Set -lpthread always when -pthread set.  Set -lieee
2868         when -mieee-fp set and -shared not set.
2869         (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
2871 2003-08-02  Neil Booth  <neil@daikokuya.co.uk>
2873         * cppfiles.c (struct _cpp_file): Rename once_only_next to
2874         next_file.  Remove import and pragma_once, add once_only.
2875         (find_file): Add new file structures to the all_files list.
2876         (should_stack_file): Mark #import-ed files once-only, and
2877         don't stack them if the file has already been stacked.
2878         (_cp_mark_file_once_only): Simplify.
2879         * cpphash.h (struct cpp_reader): Rename once_only_files
2880         to all_files.  Rename saw_pragma_once to seen_once_only.
2881         (_cpp_mark_file_once_only): Update prototype.
2882         * cpplib.c (do_pragma_once): Update.
2884 2003-08-02  Neil Booth  <neil@daikokuya.co.uk>
2886         * cppfiles.c (ENOTDIR): Remove.
2887         (open_file_in_dir): Rename find_file_in_dir.  Handle errors
2888         other than ENOENT here.
2889         (once_only_file_p): Rename should_stack_file.
2890         (find_file, open_file_failed, read_file_guts): Report errors
2891         with full path name.
2892         (read_file): Move pch handling to should_stack_file.
2893         (should_stack_file): Handle PCH and once-only issues, and
2894         reading the file.
2895         (stack_file): Don't do file reads.
2897 2003-08-02  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
2899         * libgcov.c (gcov_exit): Cleanup and fix.
2900         * profile.c (compute_value_histograms): Don't try to read profiles
2901         that are not present.
2903 2003-08-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2905         * builtins.def: Categorize.
2907         * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
2908         Mind fp rounding.
2909         (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
2911 2003-08-02  Andreas Tobler  <a.tobler@schweiz.ch>
2913         * config.gcc: Enable posix threads by default on darwin.
2915 2003-08-01  Jakub Jelinek  <jakub@redhat.com>
2917         * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
2918         even if nehedges1 is 0.
2920 2003-08-01  Nathanael Nerode  <neroden@gcc.gnu.org>
2922         * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
2923         fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
2924         fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
2925         and defintions.
2927         * fixinc/inclhack.def (broken_cabs): Make matching more generous.
2928         * fixinc/fixincl.x: Regenerate.
2929         * fixinc/tests/base/math.h: Regenerate to match test_text change.
2931 2003-08-01  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
2933         * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
2935 2003-08-01  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
2937         * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
2938         for accesses to exc_ptr.
2940 2003-08-01  Geoffrey Keating  <geoffk@apple.com>
2942         * doc/sourcebuild.texi (Front End Directory): Don't make references
2943         to libsubdir, it's not part of the interface to frontends.
2944         * doc/install.texi (Configuration): Help users read faster by saying
2945         that GCC's configure options are the standard autoconf ones.
2946         Mention --libdir.  Update the default rules for finding the
2947         assembler.  Don't use libsubdir since we haven't said what it means.
2948         (Specific): In the Solaris 7 notes, update the place to put the
2949         assembler.
2950         * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
2951         * doc/cpp.texi (Search Path): Actually, the search path
2952         depends on libdir, which can relocate with cpp.
2953         * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
2954         now a private interface between the Makefile and the driver.
2956 2003-08-01  Richard Henderson  <rth@redhat.com>
2958         * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
2960         * varasm.c (lookup_constant_def): New function.
2961         * rtl.h (lookup_constant_def): Declare it.
2962         * dwarf2out.c (loc_descriptor_from_tree): Use it.
2963         Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
2965 2003-08-01  Zack Weinberg  <zack@codesourcery.com>
2967         * c-decl.c (gettags, pushdecl_function_level): Delete.
2968         (last_function_parm_vars): Rename last_function_parm_others.
2969         (current_function_parm_vars): Rename current_function_parm_others.
2970         (struct c_scope): Rewrite comment explaining this data structure.
2971         Add names_last, blocks_last, parms_last fields.  Rename
2972         incomplete_list to incomplete.
2973         (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
2974         (poplevel): Ignore second argument.  No need to nreverse
2975         anything.  Restructure such that each list is processed
2976         exactly once.  Use 'const location_t *locus' syntactic sugar
2977         variable where useful.  Issue unused variable warnings
2978         ourselves, do not rely on function.c.
2979         (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
2980         (pushdecl_top_level): Likewise.  Don't call duplicate_decls.
2981         (implicitly_declare): decl cannot be error_mark_node.
2982         (undeclared_variable): Manipulate scope structure directly.
2983         (c_make_fname_decl): Likewise.
2984         (getdecls, c_init_decl_processing): Fix comment.
2985         (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT.  No need
2986         for 'last' variable.
2987         (grokparms): No need to nreverse parms list.
2988         (store_parm_decls_newstyle): Set up the parms_last and
2989         names_last fields of the new scope too.
2990         (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
2991         on parms to begin with; check this under ENABLE_CHECKING.  Set
2992         up parms_last.
2993         (check_for_loop_decls): Refer directly to current_scope->tags.
2994         Use consistent quote style in diagnostics.
2995         (c_write_global_declarations): The names list is not backward.
2997         * c-common.h: Don't prototype gettags.
2998         * c-parse.in: Call poplevel with second argument 0 always.
3000 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3002         * builtins.def: Resort builtins.
3004 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3006         * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
3007         DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
3008         Prepend "__builtin_" onto NAME with string concatenation.  Remove
3009         explicit "__builtin_" from each macro call.
3011         Reformat entire file.
3013 2003-08-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3015         * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
3016         ATTR_MATHFN_FPROUNDING_ERRNO): New macros.  Use throughout.
3018 2003-08-01  Andreas Krebbel  <krebbel1@de.ibm.com>
3020         * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
3021         CCL1, or CCL2 modes with floating point operations.
3023         * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
3024         "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
3025         "*subdf3_cconly"): New insns.
3026         ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
3028 2003-08-01  Neil Booth  <neil@daikokuya.co.uk>
3030         * Makefile.in: Refine dependencies.
3031         * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
3032         * c.opt: Update help for -Wimport.
3033         * cppfiles.c: Include hashtab.h.  Update comments.
3034         (stack_file): Read the file before updating dependencies.
3035         (once_only_file_p): Be smarter about marking once-only files.
3036         (_cpp_mark_file_once_only): Correct the check for existence on
3037         the list.
3038         (open_file_failed): Use name not path, which is NULL.
3039         * cpphash.h: Don't include hashtab.h.
3040         (struct _cpp_file): Remove.
3041         (struct cpp_reader): Update.
3042         * cppinit.c (cpp_create_reader): Don't initialize warn_import.
3043         * cpplib.h (struct cpp_options): Remove warn_import.
3044         (cpp_simplify_path): Remove.
3046 2003-08-01  Nathan Sidwell  <nathan@codesourcery.com>
3048         PR c++/11295
3049         * doc/extend.texi (Statement Expressions): Document C++ semantics.
3051 2003-07-31  SUGIOKA Toshinobu  <sugioka@itonet.co.jp>
3053         * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
3055 2003-07-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3057         * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
3058         throughout.
3059         * builtins.def: Likewise.
3061 2003-07-31  Jason Merrill  <jason@redhat.com>
3063         * Makefile.in (bubblestrap): Don't require a previous full
3064         bootstrap.
3066         * expr.c (mostly_zeros_p): No longer static.
3067         * tree.h: Declare it.
3068         * stmt.c (resolve_asm_operand_names): Don't copy the pattern
3069         unless we need to do substitutions.
3071 2003-07-31  Roger Sayle  <roger@eyesopen.com>
3073         * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
3074         pow(x,c)*x as pow(x,c+1) for constant values c.  Optimize x*x
3075         as pow(x,2.0) when the latter will be expanded back into x*x.
3076         (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
3077         * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
3078         pow can never set errno when used with an integer exponent.
3079         Always use expand_powi when exponent is -1, 0, 1 or 2.
3080         (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
3081         as 1.0/(x*x).  This avoids unbounded recursion as we now prefer
3082         the pow forms of these expressions.
3084 2003-07-31  Geoffrey Keating  <geoffk@apple.com>
3086         * Makefile.in (libexecdir): New.
3087         (libsubdir): Use gcc instead of gcc-lib.
3088         (libexecsubdir): New.
3089         (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
3090         (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
3091         gcc-lib.
3092         (installdirs): Make libexecsubdir.
3093         (install-common): Put executables in libexecsubdir.
3094         (itoolsdir): Use libexecsubdir.
3095         (itoolsdatadir): New.
3096         (install-mkheaders): Separate data files and executables.
3097         (install-collect2): Put executables in libexecsubdir.
3098         (uninstall): Remove libexecsubdir.
3099         * mkheaders.in: Update for new arrangement of files.
3100         (libexecdir): New.
3101         (libexecsubdir): New.
3102         (itoolsdir): Use libexecsubdir.
3103         (itoolsdatadir): New.
3104         * gcc.c (gcc_libexec_prefix): New.
3105         (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
3106         (standard_exec_prefix_1): Use libexec.
3107         (standard_exec_prefix_2): New.
3108         (standard_libexec_prefix): New.
3109         (process_command): Update for new arrangement of files.  Compute
3110         gcc_libexec_prefix.  Update for change from gcc-lib to gcc.
3112 2003-07-31  Nathanael Nerode  <neroden@gcc.gnu.org>
3114         * inclhack.def (stdio_va_list): Avoid bogus replacement which
3115         triggers on Interix.
3116         * fixincl.x: Regenerate.
3118 2003-07-31  Jakub Jelinek  <jakub@redhat.com>
3120         * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3121         SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3123 2003-07-31  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
3125         * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3127 2003-07-31  Per Bothner  <pbothner@apple.com>
3129         * opts.c (in_fnames, num_in_fnames):  Moved here from c-opts.
3130         (add_input_filename):  New function.
3131         (handle_options):  Call add_input_filename directly instead of
3132         with a lang hook.
3133         * opts.h (in_fnames, num_in_fnames):  Moved here.
3134         (add_input_filename):  Declare.
3135         * c-decl.c:  Need to #include opts.h.
3136         * Makefile.in (c-decl.o):  Also depends on opts.h.
3137         * c-opts.c (in_fnames, num_in_fnames):  Moved to opts.c.
3138         (c_common_handle_filename):  Replaced by add_input_filename.
3139         * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3140         Remove.
3141         * langhooks.h (struct lang_hooks):  Remove handle_filename hook.
3142         * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME):  Remove macro.
3143         (LANG_HOOKS_INITIALIZER):  Remove use of LANG_HOOKS_HANDLE_FILENAME.
3144         * c-lang.c (LANG_HOOKS_HANDLE_FILENAME):  Remove macro.
3146 2003-07-31  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3148         * combine.c (try_combine): Set JUMP_LABEL for newly created
3149         unconditional jump.
3151 2003-07-31  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3153         * fold-const.c (fold): Fold some comparisons of bit operations.
3155 Thu Jul 31 19:49:53 CEST 2003  Jan Hubicka  <jh@suse.cz>
3157         * cgraph.c (create_edge): Fix typo.
3158         * i386.c (pic_symbolic_operand): Reorder tests.
3160 2003-07-31  Nathan Sidwell  <nathan@codesourcery.com>
3162         * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3163         more fully.
3164         (Gcov Data Files): Update.
3166 2003-07-31  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3168         * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3169         default.
3171         * gthr-posix.c: New file.
3172         * gthr-posix.h: Define _REENTRANT if missing.
3173         Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3175         * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3176         by gthr-posix.o.
3177         * config/alpha/t-osf-pthread: New file.
3179         * fixinc/inclhack.def (alpha_pthread): New fix.
3180         * fixinc/fixincl.x: Regenerate.
3181         * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3183         * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3184         warning.
3185         Fixes PR bootstrap/9330.
3187 2003-07-31  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3189         * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3190         without GNU ld.
3191         Update comment.
3192         * configure: Regenerate.
3194 2003-07-31  Vladimir Makarov  <vmakarov@redhat.com>
3196         * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3197         setter.
3199 2003-07-30  Roger Sayle  <roger@eyesopen.com>
3201         * builtins.def: Alphabetize.
3203 2003-07-30  Matt Kraai  <kraai@alumni.cmu.edu>
3205         * doc/c-tree.texi: Normalize spellings of "lowercase" and
3206         "uppercase".
3207         * doc/cpp.texi: Likewise.
3208         * doc/md.texi: Likewise.
3209         * doc/rtl.texi: Likewise.
3210         * doc/tm.texi: Likewise.
3212 2003-07-30  Matt Kraai  <kraai@alumni.cmu.edu>
3214         * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3215         (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3216         of cc1obj.
3218 2003-07-30  Chris Demetriou  <cgd@broadcom.com>
3220         * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3221         macros before defining them.
3223 2003-07-31  Ulrich Weigand  <uweigand@de.ibm.com>
3225         * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3226         UNSPECV_BLOCKAGE): New constants.
3227         ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3228         "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3229         splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3230         "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3232         (all insns and expanders): Write output control string as brace block
3233         where appropriate.  Remove \-escapes for doublequote characters.
3235 Thu Jul 31 01:04:19 CEST 2003  Jan Hubicka  <jh@suse.cz>
3237         * gcse.c (insert_store): Fix typo in previous patch.
3239 2003-07-30  Neil Booth  <neil@daikokuya.co.uk>
3241         * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3243 2003-07-30  Andi Kleen  <ak@muc.de>
3245         * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3247 2003-07-30  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3249         * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3250         * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3251         GCOV_N_VALUE_COUNTERS): New.
3252         * profile.c (compute_value_histograms): New static function.
3253         (branch_prob): Read back the value histograms.
3254         * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3255         * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3256         * value-prof.c: Add comment on reading the profile.
3257         * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3258         * doc/invoke.texi (-fprofile-values): Document behavior with
3259         -fbranch-probabilities.
3261 2003-07-30  David Edelsohn  <edelsohn@gnu.org>
3263         * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3265 2003-07-30  Ulrich Weigand  <uweigand@de.ibm.com>
3267         * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3268         symbolically.
3270 Wed Jul 30 19:12:10 CEST 2003  Jan Hubicka  <jh@suse.cz>
3272         * gcse.c (insert_store): Ignore fake edges.
3274         * c-common.c (flag_vtable_gc): Kill.
3275         * c-common.g (flag_vtable_gc): Kill.
3276         * c-opts (c_common_handle_option): Kill.
3277         * c.opt (fvtable-gc): Kill.
3278         * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3279         * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3280         * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3282         * invoke.texi (-ftable-gc): Kill documentation.
3284         * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3285         just because function body is missing.
3287         * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3289 2003-07-30  Ranjit Mathew  <rmathew@hotmail.com>
3291         * unwind-sjlj.c: Fix typo in file description.
3293 2003-07-30  Alan Modra  <amodra@bigpond.net.au>
3295         * calls.c (load_register_parameters): When shifting reg sized values
3296         to the msb, move the value to a reg first.
3298 2003-07-29  Geoffrey Keating  <geoffk@apple.com>
3300         * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3301         * line-map.h (linemap_add): Update comments.
3302         * line-map.c (linemap_add): Update comments, interpret zero-length
3303         filename as "<stdin>".
3305 2003-07-29  Nathanael Nerode  <neroden@gcc.gnu.org>
3307         * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3309 2003-07-29  Zack Weinberg  <zack@codesourcery.com>
3311         * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3312         New static variables.
3313         (struct c_scope): Add parms and warned_forward_parm_decls
3314         fields; remove parm_order.
3315         (storedecls, storetags): Delete.
3316         (poplevel): Also clear bindings on the parms chain.
3317         (pushdecl): Handle forward declarations of parameters, and
3318         chain PARM_DECLs on the parms list, not the names list.
3319         (lookup_name_current_level): Check for PARM_DECLs on the parms
3320         list too.
3321         (push_parm_decl): Don't update parm_order.
3322         (clear_parm_order): Rename mark_forward_parm_decls.  Issue the
3323         warning, only once per parameter list, and set TREE_ASM_WRITTEN
3324         on the decls here.  Then move the forward decls to the names list.
3325         (grokparms): Set last_function_parm_vars.
3326         (get_parm_info): Don't use gettags or getdecls.  No need to
3327         extract non-parms from the parms list, or reorganize the parms
3328         list.  Feed nonparms back in the TREE_TYPE of the list node
3329         returned.  Issue only one error per parameter list for "void"
3330         appearing more than once in said parameter list.  Collapse
3331         parmlist_tags_warning into this function to avoid double scan
3332         of tags list.
3333         (start_function): Set current_function_parm_vars.
3334         (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3335         directly.  Get non-parms from current_function_parm_vars; no
3336         need to extract them from the parms chain.  Properly bind tags
3337         in the new scope.
3338         (store_parm_decls_oldstyle): No need to extract non-parameters
3339         from the parms chain, nor to store them back afterward.  Move
3340         declaration to top of function, restructure code reordering
3341         DECL_ARGUMENTS.
3342         (store_parm_decls): No need to save and restore warn_shadow.
3343         * c-parse.in: Don't call parmlist_tags_warning nor
3344         clear_parm_order.  Call mark_forward_parm_decls when forward
3345         parm decls are encountered.
3346         * c-tree.h: Prototype mark_forward_parm_decls; not
3347         clear_parm_order or parmlist_tags_warning.
3349 2003-07-29  Geoffrey Keating  <geoffk@apple.com>
3351         * c-common.c (allow_pch): Remove.
3352         * c-common.h (allow_pch): Remove.
3353         (c_common_no_more_pch): Declare.
3354         * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3355         * c-pch.c: Include hosthooks.h.
3356         (c_common_valid_pch): Don't check allow_pch.
3357         (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3358         (c_common_no_more_pch): New.
3359         * ggc-common.c: Include hosthooks.h.
3360         (gt_pch_save): Call gt_pch_get_address.
3361         (gt_pch_restore): Call gt_pch_use_address.
3362         * hooks.c (hook_voidp_size_t_null): New.
3363         (hook_bool_voidp_size_t_false): New.
3364         * hooks.h (hook_voidp_size_t_null): New.
3365         (hook_bool_voidp_size_t_false): New.
3366         * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3367         (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3368         (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3369         HOST_HOOKS_GT_PCH_USE_ADDRESS.
3370         * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3371         gt_pch_use_address.
3372         * doc/hostconfig.texi (Host Common): Document
3373         HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3374         * Makefile.in (c-pch.o): Depend on hosthooks.h.
3375         (ggc-common.o): Likewise.
3377         * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3378         (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3379         (pch_address_space): New.
3380         (darwin_rs6000_gt_pch_get_address): New.
3381         (darwin_rs6000_gt_pch_use_address): New.
3383 2003-07-29  Neil Booth  <neil@daikokuya.co.uk>
3385         PR preprocessor/11569
3386         PR preprocessor/11649
3387         * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3388         * cppfiles.c: Completely rewritten.
3389         * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3390         struct cpp_path is now struct cpp_dir.
3391         (remove_duplicates): Don't simplify path names.
3392         * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3393         cpp_stack_file.
3394         * cpphash.h: Include hashtab.h.
3395         (_cpp_file): Declare.
3396         (struct cpp_buffer): struct include_file is now struct _cpp_file,
3397         and struct cpp_path is now struct cpp_dir.  Rename members.
3398         (struct cpp_reader): Similarly.  New members once_only_files,
3399         file_hash, file_hash_entries, quote_ignores_source_dir,
3400         no_search_path, saw_pragma_once.  Remove all_include_files and
3401         max_include_len.  Make some members bool.
3402         (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3403         (_cpp_stack_file): Renamed from _cpp_read_file.
3404         (_cpp_stack_include): Renamed from _cpp_execute_include.
3405         (_cpp_init_files): Renamed from _cpp_init_includes.
3406         (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3407         * cppinit.c (cpp_create_reader): Initialize no_search_path.  Update.
3408         (cpp_read_next_file): Rename and move to cppfiles.c.
3409         (cpp_read_main_file): Update.
3410         * cpplib.c (run_directive): Update for renamed members.
3411         (do_include_common, _cpp_pop_buffer): Update.
3412         (do_import): Undeprecate #import.
3413         (do_pragma_once): Undeprecate.  Use _cpp_mark_file_once_only.
3414         * cpplib.h: Remove file_name_map_list.
3415         (cpp_options): Remove map_list.
3416         (cpp_dir): Rename from cpp_path.  New datatype for name_map.
3417         (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3419 2003-07-29  Phil Edwards  <pme@gcc.gnu.org>
3421         * Makefile.in:  Make stamp-objdir safe for parallel builds.
3423 2003-07-29  Phil Edwards  <pme@gcc.gnu.org>
3425         * Makefile.in (stmp-docobjdir):  New target; ensure $docobjdir exists.
3426         (info):  Depend on stmp-docobjdir.
3428 2003-07-29  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3430         * configure: Regenerate.
3432 Tue Jul 29 19:24:49 CEST 2003  Jan Hubicka  <jh@suse.cz>
3434         PR C++/11131
3435         * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3436         in !unit-at-a-time mode.
3438 2003-07-28  Geoffrey Keating  <geoffk@apple.com>
3440         * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3441         main function.
3443 2003-07-28  Mark Mitchell  <mark@codesourcery.com>
3445         PR c++/11667
3446         * c-common.c (shorten_compare): Take into account differences
3447         between C and C++ representation for enumeration types.
3448         * tree.h (set_min_and_max_values_for_integral_type): Declare.
3449         * stor-layout.c (set_min_and_max_values_for_integral_type): New
3450         function, broken out from ...
3451         (fixup_signed_type): ... here and ...
3452         (fixup_unsigned_type): ... here.
3454 2003-07-28  Zack Weinberg  <zack@codesourcery.com>
3456         * c-decl.c: Update commentary, adjust blank lines throughout.
3457         (struct c_scope): Fix indentation.  Reorder members so
3458         outer-context pointers come first, booleans last.
3459         (duplicate_decls, define_label): Use a 'locus' variable for
3460         diagnostic locations in a few more places.
3461         (warn_if_shadowing): Un-split a conditional that fits on one line.
3462         (c_init_decl_processing): No need to clear current_scope and
3463         current_function_scope.
3464         (start_decl): Merge if/else if statements with same action.
3465         (push_parm_decl): Rename old_immediate_size_expand to use
3466         save_foo convention; save/restore around entire function.
3467         (grokdeclarator): Remove unnecessary braces.
3469 2003-07-28  Hans-Peter Nilsson  <hp@bitrange.com>
3470             Michael Culbertson  <Michael.J.Culbertson@wheaton.edu>
3472         * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3473         when warn_declaration_after_statement.  Call pedwarn_c90, not
3474         pedwarn.  Correct message: it's "ISO C90", not "ISO C89".
3475         * c-common.c (warn_declaration_after_statement): Define.
3476         * c-common.h (warn_declaration_after_statement): Declare.
3477         * c.opt (Wdeclaration-after-statement): New.
3478         * c-errors.c (pedwarn_c90): New function.
3479         * c-opts.c (c_common_handle_option) <case
3480         OPT_Wdeclaration_after_statement>: New.
3481         * c-tree.h (pedwarn_c90): Declare.
3482         * doc/invoke.texi (Option Summary): Document
3483         -Wdeclaration-after-statement.
3484         (Warning Options): Ditto.
3486 Mon Jul 28 20:13:06 CEST 2003  Jan Hubicka  <jh@suse.cz>
3488         * i386.md (memory attribute) Avoid accessing uninitialized memory
3489         for ishift1 type instructions.
3491 2003-07-28  Jakub Jelinek  <jakub@redhat.com>
3493         * configure.in (--enable-checking): Add fold category.
3494         (ENABLE_FOLD_CHECKING): Define if requested.
3495         * configure: Rebuilt.
3496         * config.in: Rebuilt.
3497         * doc/install.texi: Document it.
3498         * fold-const.c: Include md5.h.
3499         [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3500         [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3501         print_fold_checksum): New functions.
3503         * fold-const.c (fold): Never modify argument passed to fold, instead
3504         change a copy and return it.
3505         * convert.c (convert_to_integer): Likewise.
3507 2003-07-27  Nathanael Nerode  <neroden@gcc.gnu.org>
3509         * fixinc/fixinc.svr4: Remove dead code.  Remove now-unnecessary
3510         cleanup of junk after #else and #endif directives.  Collapse repeated
3511         clauses into for statment.
3513         * fixinc/fixincl.sh: GNU C -> GCC.  Add usage comment.
3515 2003-07-27  Zack Weinberg  <zack@codesourcery.com>
3517         * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3518         (keep_next_if_subblocks): Rename next_is_function_body.
3519         (pushlevel): Adjust commentary.  Always set ->keep on the
3520         outermost level of a function.  Don't set ->keep_if_subblocks.
3521         (poplevel): Adjust commentary.  Don't look at ->keep_if_subblocks.
3522         (store_parm_decls): Adjust to match.
3523         (finish_function): Adjust to match.
3524         Call poplevel with all three arguments zero.
3526         * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3527         New functions split out of store_parm_decls.
3528         Avoid unnecessary work. Use local variables consistently.
3529         (store_parm_decls): Likewise.
3531         (finish_function): No need to set functionbody flag on call to
3532         poplevel.
3533         (struct language_function): Remove scope field.
3534         (c_push_function_context, c_pop_function_context): No need to
3535         save and restore current_scope.
3537 2003-07-27  Nathan Sidwell  <nathan@codesourcery.com>
3539         * doc/extend.texi (Deprecated Features): Implicit typename is
3540         gone. Default args on types is going.
3542 2003-07-26  J"orn Rennecke <joern.rennecke@superh.com>
3544         * Makefile.in (ifcvt.o): Depend on target.h
3545         * ifcvt.c (target.h): Include.
3546         (if_convert): Don't call mark_loop_exit_edges if we can't
3547         modify jumps.
3549 2003-07-26  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
3551         * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3553 2003-07-26  Richard Henderson  <rth@redhat.com>
3555         PR inline-asm/11676
3556         * cse.c (count_reg_usage): Handle asm_operands properly.
3558 2003-07-26  Roger Sayle  <roger@eyesopen.com>
3560         * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3561         (DEF_EXT_FALLBACK_BUILTIN): Delete.
3562         (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3563         the regular DEF_EXT_LIB_BUILTIN macro.
3564         (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3565         the regular DEF_LIB_BUILTIN macro.
3566         (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3567         BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3568         BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3569         DEF_EXT_LIB_BUILTIN macro.
3571         * c-decl.c (duplicate_decls): Remove code to handle builtin
3572         functions prototyped without an argument list.
3574 2003-07-26  Danny Smith  <dannysmith@users.sourceforge.net>
3576         * config/i386/winnt.c: Revert 2003-07-08 change.
3577         (i386_pe_section_type_flags): Remove error_with_decl here too.
3579 2003-07-26  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3581         * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3582         * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3583         * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3584         (v850_handle_data_area_attribute): Likewise.
3586 2003-07-26  Geoffrey Keating  <geoffk@apple.com>
3588         * varasm.c (output_constant_def_contents): Use
3589         ASM_DECLARE_CONSTANT_NAME if defined.
3590         * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3591         * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3592         objects get at least one byte to prevent assembler problems.
3593         (ASM_DECLARE_CONSTANT_NAME): New.
3595         * Makefile.in (libbackend.o): Remove options_.h.
3596         (mostlyclean): Likewise.
3598         * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3599         insert a label at the end of an function under Mach-O.
3601         * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3603 2003-07-25  Aldy Hernandez  <aldyh@redhat.com>
3605         * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3606         equality.
3607         (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3609         * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3611 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3613         * doc/passes.texi (Passes): Mention pretty-printing and
3614         diagnostic files.
3616 2003-07-25  Nathan Sidwell  <nathan@codesourcery.com>
3618         * doc/extend.texi (Function Attributes): GNU C++ does now allow
3619         unused parameter decls.
3620         (Attribute Syntax): GNU C++ does not allow label attributes to be
3621         after the ':'.
3623 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3625         * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3626         (objc_declare_class): Likewise.
3627         (error_with_ivar): Likewise.
3628         (start_class): Likewise.
3629         (warn_with_method): Likewise.
3631 2003-07-25  Gabriel Dos Reis  <gdr@integrable-solutions.net>
3633         Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3634         from GCC.
3635         * calls.c (try_to_integrate): Don't use xxx_with_decl.
3636         (expand_call): Likewise.
3637         * dwarfout.c (output_reg_number): Likewise.
3638         * expr.c (expand_expr): Likewise.
3639         * function.c (assign_temp): Likewise.
3640         (uninitialized_vars_warning): Likewise.
3641         (setjmp_args_warning): Likewise.
3642         (expand_function_end): Likewise.
3643         * stmt.c (fixup_gotos): Likewise.
3644         (warn_about_unused_variables): Likewise.
3645         (expand_end_bindings): Likewise.
3646         * stor-layout.c (layout_decl): Likewise.
3647         (place_field): Likewise.
3648         * toplev.c (check_global_declarations): Likewise.
3649         (rest_of_handle_inlining): Likewise.
3650         (default_tree_printer): New function.
3651         (general_init): Initialize diagnostic machinery before routing
3652         signals to the ICE machinery.  Set default tree printer.
3653         * toplev.h (pedwarn_with_decl): Remove declaration.
3654         (warning_with_decl): Likewise.
3655         (error_with_decl): Likewise.
3656         (pedwarn): Remove attribute for the time being.
3657         * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
3658         * varasm.c (named_section): Likewise.
3659         (make_decl_rtl): Likewise.
3660         (assemble_variable): Likewise.
3661         (merge_weak): Likewise.
3662         (declare_weak): Likewise.
3664         * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
3665         * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
3666         (format_with_decl): Remove.
3667         (diagnostic_for_decl): Likewise.
3668         (pedwarn_with_decl): Likewise.
3669         (warning_with_decl): Likewise.
3670         (error_with_decl): Likewise.
3671         (diagnostic_initialize): Adjust.
3672         (diagnostic_count_diagnostic): Likewise.
3673         (announce_function): Likewise.
3674         (lhd_print_error_function): Likewise.
3675         (diagnostic_report_current_module): Likewise.
3676         (default_diagnostic_starter): Likewise.
3677         (diagnostic_report_diagnostic): Likewise.
3678         (default_diagnostic_finalizer): Likewise.
3679         (verbatim): Likewise.
3680         (error): Likewise.
3681         (warning): Likewise.
3682         * opts.c (common_handle_option): Likewise.
3683         * pretty-print.c: New file.
3684         * c-pretty-print.h (pp_base): Override.
3685         * c-pretty-print.c: Adjust use of macros throughout.
3686         (pp_buffer): New macro.
3687         (pp_newline): Likewise.
3688         * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
3689         * Makefile.in (DIAGNOSTIC_H): New variable.
3690         (c-errors.o): Use it.
3691         (c-objc-common.o): Likewise.
3692         (c-common.o): Likewise.
3693         (c-opts.o): Likewise.
3694         (c-format.o): Likewise.
3695         (diagnostic.o): Likewise.
3696         (opts.o): Likewise.
3697         (toplev.o): Likewise.
3698         (rtl-error.o): Likewise.
3699         (dwarf2out.o): Likewise.
3700         (jump.o): Likewise.
3701         (pretty-print.o): New rule.
3703 2003-07-24  Roger Sayle  <roger@eyesopen.com>
3705         * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
3706         front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
3707         (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
3708         from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
3709         (DEF_FRONT_END_LIB_BUILTIN): Delete.
3710         (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
3711         (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
3713         * builtins.c (build_string_literal): New function to construct
3714         a char* pointer to a string literal.
3715         (expand_builtin_fputs): Change 2nd argument from "int ignore" to
3716         "rtx target" to be consistent with other expand_builtin_* functions.
3717         Change 3rd argument from "int unlocked" to "bool unlocked".
3718         (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
3719         c-common.c to avoid front-end dependencies.  Optimize printf("")
3720         as a no-op when the result isn't required.  Handle embedded NULs
3721         in format string.
3722         (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
3723         from c-common.c to avoid front-end dependencies.  Likewise, optimize
3724         fprintf(fp,"") as a no-op when the result isn't required, evaluating
3725         fp for side-effects.  Handle embedded NULs in format string.
3726         (expand_builtin_sprintf): Fix typo.
3727         (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
3728         optimizing.  Adjust calls of expand_builtin_fputs to match the API
3729         change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
3730         expand_builtin_printf.  Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
3731         and BUILT_IN_FPRINTF using expand_builtin_fprintf.
3733         * c-common.c (is_valid_printf_arglist): Delete.
3734         (c_expand_builtin): Delete.
3735         (c_expand_builtin_printf): Moved to builtins.c. Delete.
3736         (c_expand_builtin_fprintf): Moved to builtins.c.  Delete.
3737         (c_expand_expr): No longer treat CALL_EXPRs specially.
3738         (CALLED_AS_BUILT_IN): Delete.
3740 2003-07-24  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3742         PR optimization/11631
3743         * gcse.c (store_motion): Connect infinite loops to exit.
3745 2003-07-24  Jason Merrill  <jason@redhat.com>
3747         * tree.h (boolean_type_node): Move from C/C++/Java frontends.
3748         (boolean_true_node, boolean_false_node): Likewise.
3749         (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
3750         * tree.c (build_common_tree_nodes): Init boolean_type_node.
3751         (build_common_tree_nodes_2): Init boolean_{true,false}_node.
3752         * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
3753         * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
3754         (truthvalue_true_node): Renamed from boolean_true_node.
3755         (truthvalue_false_node): Renamed from boolean_false_node.
3756         * c-decl.c: Just set truthvalue_* to integer_*.
3757         * c-*.[ch]: s/boolean/truthvalue/.  s/c_bool/boolean/.
3759 2003-07-24  Roger Sayle  <roger@eyesopen.com>
3761         * c-decl.c (match_builtin_function_types): New subroutine of
3762         duplicate_decls to test whether a redeclaration of a builtin
3763         function is suitably close, i.e. the return type and all of
3764         the argument types have the same modes as the builtin expects.
3765         (duplicate_decls): Fuzzy type matching for builtin functions
3766         moved to match_builtin_function_types.
3768 2003-07-24  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
3770         * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
3771         flag correctly.
3773 2003-07-24  Zack Weinberg  <zack@codesourcery.com>
3775         * c-decl.c: Search-and-replace change 'binding level' to
3776         'scope' in commentary.
3777         (struct binding_level): Now struct c_scope.
3778         (current_binding_level): Now current_scope.
3779         (free_binding_level): Now scope_freelist.
3780         (current_function_level): Now current_function_scope.
3781         (global_binding_level): Now global_scope.
3782         (make_binding_level): Now make_scope.
3783         (pop_binding_level): Now pop_scope.
3785 2003-07-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3787         * configure.in (libgcc_visibility): Add missing whitespace.
3789 2003-07-24  Richard Henderson  <rth@redhat.com>
3791         * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
3792         __gcc_personality_v0.
3794 2003-07-24  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
3796         * Makefile.in: Replace pwd by ${PWD_COMMAND}.
3798 2003-07-24  Nathan Sidwell  <nathan@codesourcery.com>
3800         * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
3801         documentation missed from my 2003-07-09 patch.
3803 2003-07-24  Nathanael Nerode  <neroden@gcc.gnu.org>
3805         * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
3806         it's not provided.
3807         * configure: Rebuild.
3809 2003-07-24  Steven Bosscher  <steven@gcc.gnu.org>
3811         PR c/10602
3812         * c-typeck.c (type_lists_compatible_p): Do not compare
3813         arguments if one of them is an error_mark_node
3815 2003-07-24  Alan Modra  <amodra@bigpond.net.au>
3817         * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
3818         if current_function_calls_eh_return.
3820 2003-07-23  Mark Mitchell  <mark@codesourcery.com>
3822         * doc/c-tree.texi (OFFSET_TYPE): Update description.
3824 2003-07-23  Bob Wilson  <bob.wilson@acm.org>
3826         * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
3827         * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3828         __umodsi3, __modsi3): Increase frame size to 32.
3830 2003-07-23  Geoffrey Keating  <geoffk@apple.com>
3832         * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
3833         prototype.
3835 2003-07-23  Mark Mitchell  <mark@codesourcery.com>
3837         * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
3839         PR optimization/10679
3840         * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
3842 2003-07-23  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3844         PR target/11607 and PR target/11516
3845         * pa.md (extzv, extv, insv): Revert latter half of last patch.
3847 2003-07-22  Mark Mitchell  <mark@codesourcery.com>
3849         * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
3850         * varasam.c (output_constant): Likewise.
3852 2003-07-22  Kazu Hirata  <kazu@cs.umass.edu>
3854         * alias.c: Fix comment formatting.
3855         * c-common.c: Likewise.
3856         * c-decl.c: Likewise.
3857         * c-opts.c: Likewise.
3858         * combine.c: Likewise.
3859         * cpplib.c: Likewise.
3860         * diagnostic.c: Likewise.
3861         * dojump.c: Likewise.
3862         * final.c: Likewise.
3863         * fold-const.c: Likewise.
3864         * gcc.c: Likewise.
3865         * gcse.c: Likewise.
3866         * ggc-page.c: Likewise.
3867         * jump.c: Likewise.
3868         * loop.c: Likewise.
3869         * mips-tfile.c: Likewise.
3870         * recog.c: Likewise.
3871         * regclass.c: Likewise.
3872         * regmove.c: Likewise.
3873         * tree.c: Likewise.
3874         * tree.h: Likewise.
3876 2003-07-22  Per Bothner  <pbothner@apple.com>
3878         * line-map.c (add_line_map):  Handle invalid LEAVE request.
3879         Fixes PR preprocessor/11361.
3881 2003-07-22  Per Bothner  <pbothner@apple.com>
3883         * diagnostic.c.(diagnostic_report_current_module):  Update to match
3884         2003-06-05 changes to push_srcloc and pop_srcloc.
3886 2003-07-22  Wolfgang Bangerth  <bangerth@dealii.org>
3888         * doc/trouble.texi: Better document two-stage name lookup.
3890 2003-07-22  Eric Christopher <echristo@redhat.com>
3892         * config/s390.c (s390_valid_pointer_mode): New.
3893         (TARGET_VALID_POINTER_MODE): Use.
3894         (s390_emit_prologue): Add tpf profiling hooks.
3895         (s390_emit_epilogue): Ditto.
3896         * config/s390.h (MASK_TPF): New.
3897         (TARGET_TPF): Use.
3898         (POINTERS_EXTEND_UNSIGNED): Define.
3899         * config/s390.md (ptr_extend): New pattern.
3901 2003-07-22  Zack Weinberg  <zack@codesourcery.com>
3903         * hashtable.c (approx_sqrt): Make static.
3904         * hashtable.h: Don't prototype approx_sqrt.
3905         * line-map.c (init_line_maps): Rename linemap_init.
3906         (free_line_maps): Rename linemap_free.
3907         (add_line_map): Rename linemap_add.
3908         (lookup_line): Rename linemap_lookup.
3909         (print_containing_files): Rename linemap_print_containing_files.
3910         * linemap.h: Update to match.
3912         * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
3913         linemap routines to use new names.
3915 2003-07-16  Nathan Sidwell  <nathan@codesourcery.com>
3917         * c-common.c (handle_packed_attribute): Don't pack a struct via a
3918         typedef. Propagate packedness from a main variant.
3920 2003-07-22  Nathanael Nerode  <neroden@gcc.gnu.org>
3922         * Makefile.in (install-common): Add dependency on installdirs.
3924 2003-07-21  Alexandre Oliva  <aoliva@redhat.com>
3926         * c-common.c (c_common_type_for_mode): Return integer types for
3927         pointer modes.
3929 2003-07-22  Geoffrey Keating  <geoffk@apple.com>
3931         * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
3932         (finish_decl): Call maybe_apply_pragma_weak here.
3933         (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
3934         TREE_PUBLIC and TREE_STATIC are decided.
3935         (start_function): Move call to maybe_apply_pragma_weak.  Check that
3936         DECL_ASSEMBLER_NAME isn't set too early.
3938         * cpplex.c (_cpp_process_line_notes): Mention option name in
3939         trigraphs warning.
3941 2003-07-22  Kazu Hirata  <kazu@cs.umass.edu>
3943         * combine.c (if_then_else_cond): Simplify the comparison of
3944         rtx against -1, 0, and 1.
3945         * loop.c (check_dbra_loop): Likewise.
3946         * optabs.c (emit_conditional_move): Likewise.
3947         (emit_conditional_add): Likewise.
3948         * config/i386/i386.md (*movsi_or): Likewise.
3949         (*movdi_or_rex6): Likewise.
3951 Tue Jul 22 00:42:12 CEST 2003  Jan Hubicka  <jh@suse.cz>
3953         * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
3955 2003-07-21  Neil Booth  <neil@daikokuya.co.uk>
3957         * cppfiles.c (open_file_pch): Don't put unused entries in the
3958         splay tree.  Remove dead code.
3960 2003-07-21  Geoffrey Keating  <geoffk@apple.com>
3962         * c-common.h (num_in_fnames): Declare.
3963         (c_static_assembler_name): Move from here...
3964         * c-tree.h (c_static_assembler_name): ... to here.
3965         * c-opts.c: Don't include langhooks-def.h.
3966         (c_static_assembler_name): Move to c-decl.c.
3967         (num_in_fnames): Make externally visible.
3968         * c-decl.c: Include langhooks-def.h.
3969         (c_static_assembler_name): Move from c-opts.c.
3970         * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
3971         (c-opts.o): Remove $(LANGHOOKS_DEF_H).
3973         * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
3974         when it's not needed.
3976 2003-07-21  Jakub Jelinek  <jakub@redhat.com>
3978         * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
3979         * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
3980         (rs6000_emit_prologue): Save FPRs inline if set.
3982 2003-07-21  H.J. Lu <hongjiu.lu@intel.com>
3984         * config/ia64/ia64.md (prefetch): Support predicate.
3986 2003-07-21  Josef Zlomek  <zlomekj@suse.cz>
3988         * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
3989         * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
3990         table.
3992 2003-07-17  Eric Botcazou  <ebotcazou@libertysurf.fr>
3994         PR optimization/11536
3995         * unroll.c (loop_iterations): Do not replace a register holding
3996         the final value by its equivalent before the loop if it is not
3997         invariant.
3999 2003-07-21  Dave Fluri  <dave.fluri@onlink.net>
4001         * doc/extend.texi: Fixes to spelling, grammar, and diction.
4003 2003-07-21  Ben Elliston  <bje@wasabisystems.com>
4005         * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
4006         (V850 Options): Spelling fixes.
4008 2003-07-20  Lisa M. Goldstein  <opus@gnu.org>
4010         * doc/invoke.texi: Fixes to style, grammar and diction.
4012 2003-07-20  Roger Sayle  <roger@eyesopen.com>
4014         * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
4015         * system.h (SMALL_STACK): Poison obsolete target macro.
4016         * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
4018 2003-07-20  Phil Edwards  <pme@gcc.gnu.org>
4020         * configure.in:  Cache the results of testing for cmp's capabilities.
4021         * configure:  Regenerate.
4023 2003-07-20  Mark Mitchell  <mark@codesourcery.com>
4025         PR debug/11279
4026         * dwarf2out.c (gen_enumeration_type_die): Remember that
4027         enumerators can be unsigned.
4029 2003-07-19  Zack Weinberg  <zack@codesourcery.com>
4031         * c-decl.c (named_labels, shadowed_labels, label_level_chain)
4032         (push_label_level, pop_label_level): Kill.
4033         (struct binding_level): Rename level_chain to outer.
4034         Add outer_function field.  Change parm_flag, function_body,
4035         keep, keep_if_subblocks to 1-bit bitfields of type bool.
4036         (current_function_level): New variable.
4037         (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
4038         (keep_next_level, declare_parm_level, warn_if_shadowing):
4039         Update to match.
4040         (struct language_function): Kill named_labels, shadowed_labels fields.
4041         (c_init_decl_processing, start_function, c_push__function_context)
4042         (c_pop_function_context): No need to muck with named_labels nor
4043         shadowed_labels.
4045         (make_binding_level): No need to clear the structure here.
4046         (pop_binding_level): Always operate on current_binding_level.
4047         Update current_function_level if necessary.
4048         (pushlevel): Don't clear named_labels.  Update current_function_level
4049         if necessary.  Use "true" and "false" where appropriate.
4050         (poplevel): Diagnose labels defined but not used, or vice
4051         versa, and clear out label-meanings leaving scope, while
4052         walking down the decls list, for all binding levels.
4053         Handle LABEL_DECLs appearing in the shadowed list.
4054         pop_binding_level takes no arguments.
4055         (pushdecl_function_level): Use current_function_level.
4057         (make_label, bind_label): New static functions.
4058         (declare_label): New exported function.
4059         (lookup_label, define_label): Rewritten for new data structure.
4060         (shadow_label): Kill.
4062         * c-tree.h: Prototype declare_label; don't prototype
4063         push_label_level, pop_label_level, nor shadow_label.
4064         * c-parse.in: Remove all calls to push_label_level and
4065         pop_label_level.  Use declare_label for __label__ decls.
4067         * doc/extend.texi: Clarify that __label__ can be used to
4068         declare labels with local scope in any nested block, not
4069         just statement expressions.  Cross-reference nested functions
4070         section from local labels section.
4072 2003-07-19  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4074         * sched-rgn.c (find_rgns): Initialize current_edge correctly.
4076 2003-07-19  Phil Edwards  <pme@gcc.gnu.org>
4078         * doc/makefile.texi (restrap, profiledbootstrap):  Document targets.
4080 2003-07-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4082         * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
4083         fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
4085 2003-07-19  Ulrich Weigand  <uweigand@de.ibm.com>
4087         * config/s390/s390.c (legitimize_pic_address): Access local symbols
4088         relative to the GOT instead of relative to the literal pool base.
4089         (s390_output_symbolic_const): Handle new GOT-relative accesses.
4090         * config/s390/s390.md ("call"): Access local functions and PLT stubs
4091         relative to the GOT instead of relative to the literal pool base.
4092         ("call_value"): Likewise.
4093         ("call_value_tls"): Likewise.
4095         * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
4096         reloading.  Support LTREL_BASE / LTREL_OFFSET construct.
4097         (s390_chunkify_finish): Likewise.
4098         (s390_chunkify_cancel): Likewise.
4099         (s390_reorg): Adapt caller.
4100         (find_base_register_in_addr,
4101         find_base_register_ref, replace_base_register_ref): Delete.
4102         (find_ltrel_base, replace_ltrel_base): New functions.
4103         (find_constant_pool_ref): Handle LTREL_BASE unspecs.
4104         (s390_decompose_address): Handle LTREL_BASE unspecs.  Optimize
4105         base vs. index register usage.
4106         (struct constant_pool): Remove 'anchor'.
4107         (s390_add_anchor): Delete.
4108         (s390_dump_pool): Remove anchor handling.
4109         * config/s390/s390.md ("reload_anchor"): Remove.
4111         * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4112         (s390_load_got): New function.  Use LTREL_BASE/OFFSET.
4113         (s390_emit_prologue): Use it.
4114         * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4115         "builtin_setjmp_receiver"): Cleanup.  Use s390_load_got.  Do not
4116         hard-code register 14.
4117         * config/s390/s390-protos.h (s390_load_got): Declare.
4119         * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4120         Support TImode constants.
4121         * config/s390/s390.md ("consttable_ti"): New.
4122         ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4124         * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4125         UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4126         UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4127         UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4128         UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4129         New symbolic constants.
4130         ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4131         "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4132         "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4133         "pool", "literal_pool_31", "literal_pool_64"): Cleanup.  Use
4134         symbolic UNSPEC values.
4135         * config/s390/s390.c (larl_operand, s390_short_displacement,
4136         bras_sym_operand, s390_cannot_force_const_mem,
4137         s390_delegitimize_address, s390_decompose_address,
4138         legitimize_pic_address, s390_output_symbolic_const,
4139         s390_function_profiler): Use symbolic UNSPEC values.
4141 2003-07-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4143         * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4144         c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4145         c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4146         collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4147         cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4148         cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4149         dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4150         fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4151         gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4152         genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4153         ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4154         integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4155         loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4156         postreload.c prefix.c print-tree.c protoize.c ra-build.c
4157         ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4158         regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4159         sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4160         simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4161         tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4162         varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4163         casts.
4165 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4167         * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4168         * toplev.h (warning): Remove attribute.
4170 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4172         * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4173         (pop_label_level): Likewise.
4174         (duplicate_decls): Likewise.
4175         (implicitly_declare): Likewise.
4176         (shadow_label): Likewise.
4177         (start_decl): Likewise.
4178         (finish_decl): Likewise.
4179         (grokdeclarator): Likewise.
4180         (get_parm_info): Likewise.
4181         (detect_field_duplicates): Likewise.
4182         (finish_struct): Likewise.
4183         (start_function): Likewise.
4184         (store_parm_decls): Likewise.
4185         (finish_function): Likewise.
4186         (c_expand_body_1): Likewise.
4187         (check_for_loop_decls): Likewise.
4188         (merge_translation_unit_decls): Likewise.
4190 2003-07-19  Neil Booth  <neil@daikokuya.co.uk>
4192         * common.opt:  Document --param.
4193         * opts.c (columns, undocumented_msg): New.
4194         (print_help): Get number of columns from environment.  Print
4195         --param help.  Tweak newline handling.
4196         (print_param_help): New.
4197         (print_filtered_help): Better handling of duplicates.  Complain
4198         about undocumented switches.
4199         (print_switch): New.
4200         (wrap_help): Improve wrapping, use COLUMNS.
4201         * opts.sh: Ignore comments in records.
4202         * params.def: Fix typos and remove trailing periods.
4203         * toplev.c (display_help): Don't dump --param help.
4204         * doc/sourcebuild.texi: Update.
4206 2003-07-18  Richard Henderson  <rth@redhat.com>
4208         PR target/11556
4209         * optabs.c (prepare_operand): Fail gracefully instead of abort
4210         if the predicate doesn't satisfy.
4211         (gen_cond_trap): Allow prepare_operand to fail.
4213 2003-07-19  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4215         * c-common.c: Don't undefine GCC_DIAG_STYLE.
4216         (fname_decl): Don't use xxx_with_decl.
4217         (c_add_case_label): Likewise.
4218         (handle_section_attribute): Likewise.
4219         (handle_alias_attribute): Likewise.
4220         (handle_no_instrument_function_attribute): Likewise.
4221         (handle_no_limit_stack_attribute): Likewise.
4222         * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4223         * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4225 2003-07-19  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
4227         * Makefile.in (ifcvt.o): Add cfgloop.h.
4228         * basic-block.h (EDGE_LOOP_EXIT): New flag.
4229         * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4230         * ifcvt.c: Include cfgloop.h.
4231         (mark_loop_exit_edges): New static function.
4232         (if_convert): Call it.
4233         (find_if_header): Ignore branches out of loops.
4235 2003-07-18  Kazu Hirata  <kazu@cs.umass.edu>
4237         * combine.c (simplify_comparison): Don't share rtx when converting
4238         (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4240 2003-07-18  David Edelsohn  <edelsohn@gnu.org>
4242         * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4243         (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4244         (MUST_PASS_IN_STACK): Define.
4245         (BLOCK_REG_PADDING): Define.
4247 2003-07-18  Richard Henderson  <rth@redhat.com>
4249         * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4250         to skip the addr_vec.
4252 Fri Jul 18 15:22:28 2003  Alexandre Oliva  <aoliva@redhat.com>
4254         * combine.c (combinable_i3pat): Don't forbid occurrences of
4255         i2dest or i1dest in inner_dest if inner_dest is a mem.
4257 Fri Jul 18 17:05:57 CEST 2003  Jan Hubicka  <jh@suse.cz>
4259         * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4261 2003-07-17  Jakub Jelinek  <jakub@redhat.com>
4263         PR target/11087
4264         * loop.c (basic_induction_var): Check if convert_modes emitted any
4265         instructions. Remove them and return 0 if so.
4267 2003-07-18  Eric Botcazou  <ebotcazou@libertysurf.fr>
4269         PR optimization/11083
4270         * toplev.c (rest_of_handle_addresof): Rename into
4271         rest_of_handle_addressof.  Delete unreachable blocks
4272         if dead edges were purged after the addressof pass.
4274 2003-07-18  Neil Booth  <neil@daikokuya.co.uk>
4276         * Makefile.in, configure, configure.in: Remove handling of
4277         lang-options.h and options_.h.
4278         * toplev.c (struct lang_opt, documented_lang_options): Remove.
4279         (display_help): Don't use documented_lang_options.
4281 2003-07-17  Zack Weinberg  <zack@codesourcery.com>
4283         * c-decl.c (pushdecl_function_level): Make static, return nothing.
4284         (kept_level_p): Fold into poplevel.
4285         (undeclared_variable): Moved here from c-typeck.c.  Export.
4286         * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4287         (undeclared_variable): Prototype here.  Don't prototype
4288         kept_level_p nor pushdecl_function_level.
4289         * c-parse.in: Change first argument to poplevel from
4290         "kept_level_p()" to "KEEP_MAYBE".
4291         * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4293 2003-07-17  Roger Sayle  <roger@eyesopen.com>
4295         * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4296         commutative operands instead of modifying the RTL in-place.
4298 2003-07-17  Mark Mitchell  <mark@codesourcery.com>
4300         PR optimization/11557
4301         * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4302         unless we know which function is being called.
4304 2003-07-17  Roger Sayle  <roger@eyesopen.com>
4306         * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4307         whether to reorder the operands of a commutative binary operator.
4309 2003-07-17  Roger Sayle  <roger@eyesopen.com>
4311         * fold-const.c (const_binop): Avoid performing the FP operation at
4312         compile-time, if either operand is NaN and we honor signaling NaNs,
4313         or if we're dividing by zero and either flag_trapping_math is set
4314         or the desired mode doesn't support infinities.
4315         (fold_initializer): New function to fold an expression ignoring any
4316         potential run-time exceptions or traps.
4317         * tree.h (fold_initializer): Prototype here.
4318         * c-typeck.c (build_binary_op): Move to the end of the file so
4319         that intializer_stack is in scope.  If constructing an initializer,
4320         i.e. when initializer_stack is not NULL, use fold_initializer to
4321         fold expressions.
4322         * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4323         performing FP operations at compile-time, if they would raise an
4324         exception at run-time.
4326 2003-07-17  Geoffrey Keating  <geoffk@apple.com>
4328         PR 11498
4329         * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4330         (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4331         (GTFILES): Add langhooks.c.
4332         (gt-langhooks.h): New.
4333         * c-common.h (c_static_assembler_name): Prototype.
4334         * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4335         * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4336         * c-opts.c: Include langhooks-def.h.
4337         (c_static_assembler_name): New.
4338         * langhooks.c: Include ggc.h.  Include gt-langhooks.h.
4339         (var_labelno): New.
4340         (lhd_set_decl_assembler_name): Give static objects with context
4341         unique names.
4342         * varasm.c (var_labelno): Delete.
4343         (make_decl_rtl): Don't change the assembler name once it's set.
4345         * c-opts.c (this_input_filename): New.
4346         (finish_options): Take new parameter, name of file being compiled.
4347         Update callers.  Set this_input_filename.
4348         (push_command_line_include): Use this_input_filename not
4349         main_input_filename.
4351 2003-07-17  Neil Booth  <neil@daikokuya.co.uk>
4353         * Makefile.in: Depend .pot generation on options.c.
4354         * po/exgettext: Add an extra_files variable containing additional
4355         files to scan.
4357 2003-07-17  Zack Weinberg  <zack@codesourcery.com>
4359         * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4360         c_write_global_declarations.
4362         * c-decl.c: Fix typos in several comments.  Remove all
4363         #if 0 blocks; reindent as needed.  Remove unused argument
4364         to declare_parm_level; all callers changed.
4365         * c-parse.in: Update calls to declare_parm_level.  Avoid
4366         issuing a double warning in some circumstances.
4367         * c-typeck.c: Update calls to declare_parm_level.
4368         * c-tree.h: Update prototype of declare_parm_level.
4370         * c-pragma.c (apply_pragma_weak): Don't complain about a
4371         redundant #pragma weak.
4373         * objc/objc-act.c (forward_declare_categories,
4374         build_selector_reference_decl, build_class_reference_decl,
4375         build_objc_string_decl, synth_forward_declarations,
4376         build_protocol_reference): Set TREE_PUBLIC on synthetic
4377         forward decl to 0, consistent with eventual definition.
4378         Correct comments to match.
4380         * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4381         in regexp that don't form a range expression.
4382         * fixinc/fixincl.def: Regenerate.
4384 2003-07-17  Richard Henderson  <rth@redhat.com>
4386         PR target/10907
4387         * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4388         even with !TARGET_CONST_GP.
4389         (ia64_function_ok_for_sibcall): Reject non-local functions.
4391 2003-07-17  Steven Bosscher  <steven@gcc.gnu.org>
4393         * c-common.c (c_estimate_num_insns_1): Don't handle
4394         METHOD_CALL_EXPR.
4395         * expr.c (safe_from_p): Likewise.
4396         * gengtype.c (adjust_field_tree_exp): Likewise.
4397         * stmt.c (warn_if_unused_value): Likewise
4398         * tree.c (first_rtl_op): Likewise.
4399         * tree.def: Don't define METHOD_CALL_EXPR.
4400         * java/lang.c (java_estimate_num_insns_1): Don't handle
4401         METHOD_CALL_EXPR.
4403 2003-07-17  Eric Botcazou  <ebotcazou@libertysurf.fr>
4405         PR other/11466
4406         * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4407         and its restrictions for the SPARC64 port.
4408         Move the entry of "-mimpure-text" before that of "-mv8".
4410 2003-07-17  Eric Botcazou <ebotcazou@libertysurf.fr>
4411             Phil Edwards <phil@jaj.com>
4413         * doc/install.texi (*-*-solaris2*): Document the step-by-step
4414         procedure to bootstrap and install.
4415         Document the preference for the legacy Sun tools in /usr/bin
4416         over the POSIX tools in /usr/xpg4/bin for the build process.
4418 2003-07-17  Neil Booth  <neil@daikokuya.co.uk>
4420         * c.opt: Document Uncodumented; use it.  Document ObjC options.
4421         * opts.c (print_filtered_help): Skip undocumented switches.
4422         * opts.h (CL_UNDOCUMENTED): New.
4423         * opts.sh: Handle Undocumented.
4424         * toplev.c (documented_lang_options): Prevent its becoming empty.
4425 objc:
4426         * lang-options.h: Remove.
4428 2003-07-16  Ulrich Weigand  <uweigand@de.ibm.com>
4430         * loop.c (check_ext_dependent_givs): Pass const struct loop *
4431         instead of struct loop_info * as argument.  Accept BIVs with
4432         increment +/- 1 provided there is a friendly exit test against
4433         a loop-invariant value.
4434         (strength_reduce): Adapt call to check_ext_dependent_givs.
4436 2003-07-16  J"orn Rennecke <joern.rennecke@superh.com>
4437             Con Bradley <con.bradley@superh.com>
4439         * sh-protos.h (sh_get_pr_initial_val): Declare.
4440         * sh.c (regno_reg_class): Make its elements type enum reg_class.
4441         (output_stack_adjust): Remove emit_fn argument.  Add epilogue_p
4442         and live_regs_mask arguments.  Changed all callers.
4443         (save_schedule_s): New structure.
4444         (save_schedule): New typedef.
4445         (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4446         (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4447         In interrupts handlers, also save registers that are usually
4448         partially saved, and make sure there is at least one general purpose
4449         register saved if a target register needs saving.
4450         Add casts in comparisons to avoid warnings.
4451         (sh_media_register_for_return): return -1 for interrupt handlers.
4452         (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4453         (sh_expand_prologue): Use sh5_schedule_saves.  Check that any temp
4454         registers used are available.
4455         Set RTX_FRAME_RELATED_P where appropriate.
4456         Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4457         (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4458         (initial_elimination_offset): Likewise.
4459         * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4460         (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4461         (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4462         (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4463         (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4464         and for target registers.
4465         (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4466         (regno_reg_class): Make its elements type enum reg_class.
4467         (CONSTRAINT_LEN): Don't use isdigit.
4468         (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4469         (FUNCTION_ARG): Add parentheses to avoid warnings.
4470         (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4471         (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4472         (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4473         (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4474         * sh.md (xordi3+1): Remove unused variable regno.
4475         (return_media): Check that tr0 is available before using it.
4477 2003-07-16  Neil Booth  <neil@daikokuya.co.uk>
4479         * c.opt: Document more options.
4481 2003-07-16  Roger Sayle  <roger@eyesopen.com>
4483         * combine.c (subst): Also handle (subreg (const_double ...)) case
4484         if created by a substitution, by using the original inner mode.
4486 2003-07-16  Roger Sayle  <roger@eyesopen.com>
4488         * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4489         to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4490         (simplify_rtx): Likewise.  Simplify (lo_sum (high X) X) as X.
4492 2003-07-16  Andrew Pinski  <pinskia@physics.uc.edu>
4494         * doc/install.texi (--without-headers): New.
4496         Partial Fix PR/10129
4497         * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4498         (machopic_output_function_base_name): New; print the true pic label.
4499         (machopic_classify_ident): Pic Base is always a defined data.
4500         * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4501         * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4503         * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4504         if they are not floating point registers.
4506         PR c/10962
4507         * ggc.h: Add header guards.
4508         * c-decl.c (finish_struct): Sort fields if
4509         number greater than 15 and there are no
4510         anonymous structs/unions.
4511         * c-common.h: Include ggc.h.
4512         (sorted_fields_type): New struct.
4513         (field_decl_cmp): New prototype.
4514         (resort_sorted_fields): New prototype.
4515         (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4516         * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4517         as s, removing other fields.
4518         * c-typeck.c (lookup_field): Use s in lang_type.
4519         These were mostly moved from cp/class.c:
4520         * c-common.c (field_decl_cmp): New static function.
4521         (field_decl_cmp): New function.
4522         (resort_sorted_fields): New function.
4524 2003-07-16  Geoffrey Keating  <geoffk@apple.com>
4526         * config/darwin.c (machopic_select_section): Use decl_readonly_section
4527         to do most of the work.
4529 2003-07-16  Hans-Peter Nilsson  <hp@bitrange.com>
4531         * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4532         * config/mmix/mmix.c: Convert functions to ISO C90.
4533         (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4534         formatting.
4535         (mmix_get_hard_reg_initial_val): Tweak section head comment.
4537 2003-07-16  J"orn Rennecke <joern.rennecke@superh.com>
4539         * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4541 2003-07-16  Jakub Jelinek  <jakub@redhat.com>
4543         * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4544         (uw_update_context_1): Use it.
4545         * config/rs6000/rs6000.c (insn_after_throw): Remove.
4546         (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4547         in parent frame if _Unwind_* called directly instead of through
4548         .plt.
4549         (rs6000_emit_eh_toc_restore): Remove.
4550         (rs6000_emit_prologue): Update stack pointer before doing any saving
4551         if current_function_calls_eh_return.  Generate unwind info for $r2.
4552         (rs6000_emit_epilogue): Restore stack pointer after doing all
4553         restoring if current_function_calls_eh_return.  Restore $r2.
4554         * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4555         * config/rs6000/rs6000.md (eh_return): Remove call to
4556         rs6000_emit_eh_toc_restore.
4557         * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4558         * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4560 2003-07-15  Jakub Jelinek  <jakub@redhat.com>
4562         * expr.c (emit_block_move): Don't move anything if size is const 0.
4563         (clear_storage): Test against const0_rtx instead of comparing INTVAL
4564         against 0.
4566 2003-07-15  David S. Miller  <davem@redhat.com>
4568         * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4569         emit nop if the last real insn is CALL_INSN.
4571 2003-07-16  Danny Smith  <dannysmith@users.sourceforge.net>
4573         * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4574         as "nul".
4575         * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4577 2003-07-16  Danny Smith  <dannysmith@users.sourceforge.net>
4579         * config/i386/winnt.c (associated_type): Artificial methods are not
4580         affected by the import/export status of their class unless they are
4581         COMDAT.
4582         (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4584         * config/i386/winnt.c: Fix GCC copyright comment.
4586 2003-07-16  Gabriel Dos Reis  <gcc@integrable-solutions.net>
4588         PR c++/11531
4589         * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4590         not recursing on hard error.
4591         (diagnostic_for_decl): Likewise.
4592         * diagnostic.def: Rearrange.
4594 2003-07-15  J"orn Rennecke <joern.rennecke@superh.com>
4596         * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4597         If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4599 2003-07-15  J"orn Rennecke <joern.rennecke@superh.com>
4600             Richard Henderson  <rth@redhat.com>
4602         * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4603         to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4604         (_Unwind_SetGR): Likewise.
4605         (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4606         (Unwind_SpTmp): New typedef.
4607         (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4608         (uw_update_context): Use _Unwind_GetPtr.
4609         (init_dwarf_reg_size_table): Move above uw_init_context_1.
4610         (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4611         Use _Unwind_SetSpColumn.
4612         (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4613         Use _Unwind_GetPtr.
4615 2003-07-15  Neil Booth  <neil@daikokuya.co.uk>
4617         * c.opt: Document more options.
4618         * toplev.c (documented_lang_options): Remove all local help strings.
4620 2003-07-15  Mark Mitchell  <mark@codesourcery.com>
4622         PR debug/11473
4623         * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4624         base classes.
4626 2003-07-15  Kazu Hirata  <kazu@cs.umass.edu>
4628         PR target/10795
4629         * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4630         swap comparison operands if doing so would generate an
4631         unrecognizable insn.
4633 2003-07-15  Eric Botcazou  <ebotcazou@libertysurf.fr>
4635         PR optimization/11320
4636         * sched-int.h (struct deps) [reg_conditional_sets]: New field.
4637         (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
4638         * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
4639         current_sched_info->compute_jump_reg_dependencies. Record which
4640         registers are used and which registers are set by the jump.
4641         Clear deps->reg_conditional_sets after a barrier.
4642         Set deps->reg_conditional_sets if the insn is a COND_EXEC.
4643         Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
4644         (init_deps): Initialize reg_conditional_sets.
4645         (free_deps): Clear reg_conditional_sets.
4646         * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
4647         Mark registers live on entry of the fallthrough block and conditionally
4648         set as set by the jump. Mark registers live on entry of non-fallthrough
4649         blocks as used by the jump.
4650         * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
4651         Mark new parameters as unused.
4653 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
4655         * doc/invoke.texi: Resync MIPS -march documentation.
4657 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
4659         * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
4660         (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
4661         (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
4662         * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
4663         (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
4664         (mips_issue_rate): Handle PROCESSOR_R9000.
4665         (mips_use_dfa_pipeline_interface): Likewise.
4666         * config/mips/9000.md: New file.
4667         * config/mips/mips.md: Include it.
4668         (define_attr cpu): Add r9000.
4669         (mulsi3_mult3): Use "mul" for rm9000 code.
4671 2003-07-15  Stan Cox  <scox@redhat.com>
4673         * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
4674         (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
4675         (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
4676         * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
4677         (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
4678         (mips_issue_rate): Handle PROCESSOR_R7000.
4679         (mips_use_dfa_pipeline_interface): Likewise.
4680         * config/mips/7000.md: New file.
4681         * config/mips/mips.md: Include it.
4682         (define_attr cpu): Add r7000.
4683         (mulsi3_mult3): Use "mul" for rm7000 code.
4685 2003-07-15  Richard Sandiford  <rsandifo@redhat.com>
4687         * config/mips/mips.md (define_attr type): Add condmove.  Use it for
4688         the conditional move patterns.
4689         * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
4690         Check for condmove type.
4691         (ir_vr54_arith): Add move type.
4692         * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
4693         * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
4695 2003-07-15  Neil Booth  <neil@daikokuya.co.uk>
4697         * c-opts.c (print_help): Remove.
4698         (c_common_handle_option): Don't handle --help.
4699         * c.opt: Document some options.
4700         (--help): Remove.
4701         * opts.c (print_filtered_help): New.
4702         (print_help): Use it.
4704 2003-07-14  Geoffrey Keating  <geoffk@apple.com>
4706         * c-common.c (c_common_type_for_mode): Handle V4DFmode.
4707         * tree.c: (build_common_tree_nodes_2): Likewise.
4708         * tree.h (enum tree_index): Add TI_V4DF_TYPE.
4709         (V4DF_type_node): New.
4711         * c-opts.c (push_command_line_include): Don't free deferred_opts,
4712         we'll need it.
4713         (finish_options): Reset init_cursor.
4715 2003-07-15  Kazu Hirata  <kazu@cs.umass.edu>
4717         * expr.c (expand_assignment): Remove an unused argument
4718         SUGGEST_REG.
4719         * expr.h: Update the prototype.
4720         * function.c: Update the callers.
4721         * stmt.c: Likewise.
4723 2003-07-14  Mark Mitchell  <mark@codesourcery.com>
4725         PR debug/11098
4726         * integrate.c (copy_decl_for_inlining): Do not mark copied decls
4727         as DECL_ABSTRACT.
4729 2003-07-14  Nathanael Nerode  <neroden@gcc.gnu.org>
4731         * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
4732         with __cplusplus, not "we must use the C++ compiler's type"
4733         * fixinc/inclhack.def (void_null): Note that Interix needs this.
4734         * fixinc/fixincl.x: Regenerate.
4736 2003-07-14  Geoffrey Keating  <geoffk@apple.com>
4738         * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
4739         and unseen_objects from the global data before calling
4740         __deregister_frame_info_bases.
4741         (examine_objects): Insert objects into the seen_objects list,
4742         not unseen_objects.
4743         (_Unwind_Find_FDE): Always unlock the global object lists, even if
4744         we couldn't allocate a data structure to put in it.
4746         * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
4747         (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
4748         (SET_TYPE_PROTOCOL_LIST): New.
4749         * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
4750         (get_object_reference): Likewise.
4752 Mon Jul 14 23:14:28 CEST 2003  Jan Hubicka  <jh@suse.cz>
4754         * cfglayout.c (locator_file): Break out from ....
4755         (insn_file): ... here.
4756         (locator_line): Break out from ....
4757         (insn_line): ... here.
4758         * rtl.h (locator_file, locator_line): Declare.
4759         (final_start_function): Set proper line/file info.
4761 2003-07-14  Gabriel Dos Reis  <gdr@integrable-solutions.net>
4763         * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
4764         handled by pp_c_cast_expression.
4766 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
4768         * config/mips/mips.c (mips_expand_prologue): Use a single insn to
4769         allocate 32768 bytes of stack.  Use addition rather than subtraction
4770         when a single insn is enough.
4771         * config/mips/mips.md: Remove insns and splitters for subtracting
4772         constants.
4773         (subsi3): Only accept register operands.
4774         (subsi3_internal): Likewise.  Use for TARGET_MIPS16 as well.
4775         (subdi3_internal_3, subsi3_internal_2): Likewise.
4776         (casesi): Use expand_binop to subtract the lower bound.
4778 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
4780         * config/mips/mips.c (mips_in_small_data_p): Don't handle
4781         TARGET_MIPS16 specially.
4783 2003-07-14  Richard Sandiford  <rsandifo@redhat.com>
4785         * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
4786         mips_output_aligned_bss.
4787         * config/mips/linux.h: Likewise.
4788         * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
4789         * config/mips/mips.c (mips_output_aligned_bss): New function.
4791         * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
4792         * config/mips/elf64.h: Likewise.
4794         * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
4795         mips_declare_object_name.
4796         (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
4797         * config/mips/elf64.h: As for elf.h.
4798         * config/mips/iris6.h: Likewise.
4799         * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
4800         * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
4801         do...while (0) block.
4802         * config/mips/mips-protos.h (mips_declare_object_name): Declare.
4803         (mips_finish_declare_object): Declare.
4804         * config/mips/mips.c (mips_declare_object_name): New function.
4805         (mips_finish_declare_object): New function.
4807         * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
4808         * config/mips/linux.h: Likewise.
4810         * config/mips/mips.c (inside_function): Delete.
4811         (file_in_function_warning, ignore_line_number): Delete.
4812         (mips_output_filename): Don't warn about changing filenames within
4813         a function.
4814         (mips_output_lineno): Update accordingly.
4815         (mips_output_function_prologue): Don't reset the deleted variables.
4816         * config/mips/mips.h (inside_function): Delete.
4817         (file_in_function_warning, ignore_line_number): Delete.
4819         * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
4820         * config/mips/elf64.h: Likewise.
4821         * config/mips/openbsd.h: Likewise.
4822         * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
4823         * config/mips/linux.h: Likewise.
4824         * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
4825         (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
4827         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
4828         to the list of include files when using gas.
4829         (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
4830         * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
4831         * config/mips/elf64.h: Likewise.
4832         * config/mips/iris5.h: Likewise.
4833         * config/mips/linux.h: Likewise.
4834         * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
4835         * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
4836         (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
4837         * config/mips/sdb.h: ...this new file.
4839 2003-07-14  Douglas Rupp  <rupp@gnat.com>
4841         * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
4842         argument to getcwd; use fixed buffer instead.
4844 2003-07-14  Nathanael Nerode  <neroden@gcc.gnu.org>
4846         * fixinc/mkfixinc.sh: Treat OpenBSD normally.
4847         * fixinc/fixinc.wrap: Delete.
4849 2003-07-14  Dan Nicolaescu  <dann@ics.uci.edu>
4851         * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
4852         don't have 2.
4854 2003-07-14  Dan Nicolaescu  <dann@ics.uci.edu>
4856         * ggc-page.c (struct globals): Add new fields to keep track of the
4857         total allocated memory and overhead.
4858         (ggc_print_statistics): Print them.
4859         (ggc_alloc): Keep track of the total allocated memory and the
4860         overhead.
4862         * tree.c (dump_tree_statistics): Increase spacing.
4863         (enum tree_node_kind): Move to ...
4864         * tree.h (enum tree_node_kind): ... here.
4865         (tree_node_counts, tree_node_sizes): Declare.
4867 2003-07-14  James A. Morrison  <ja2morri@student.math.uwaterloo.ca>
4869         * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
4871 2003-07-14  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
4873         PR optimization/11440
4874         * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
4875         SIGN_EXTRACT SETs.
4877 2003-07-14  Alan Modra  <amodra@bigpond.net.au>
4879         * doc/tm.texi (BLOCK_REG_PADDING): Describe.
4880         * expr.h (struct locate_and_pad_arg_data): Add where_pad.
4881         (emit_group_load, emit_group_store): Adjust declarations.
4882         Remove most occurrences of #ifdef TREE_CODE.
4883         * expr.c (emit_group_load): Add "type" param, and use
4884         BLOCK_REG_PADDING to determine need for a shift.  Optimize non-
4885         aligned accesses if !SLOW_UNALIGNED_ACCESS.
4886         (emit_group_store): Likewise.
4887         (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
4888         emit_group_load and emit_group_store calls.
4889         * calls.c (store_unaligned_arguments_into_pseudos): Tidy.  Use
4890         BLOCK_REG_PADDING to determine whether we need endian_correction.
4891         (load_register_parameters): Localize vars.  Handle shifting of
4892         small values to the correct end of regs.  Adjust emit_group_load
4893         call.
4894         (expand_call, emit_library_call_value_1): Adjust emit_group_load
4895         and emit_group_store calls.
4896         * function.c (assign_parms): Set mem alignment for stack slots.
4897         Adjust emit_group_store call.  Store values at the "wrong" end
4898         of regs to the stack.  Use BLOCK_REG_PADDING.
4899         (locate_and_pad_parm): Save where_pad.
4900         (expand_function_end): Adjust emit_group_load call.
4901         * stmt.c (expand_value_return): Adjust emit_group_load call.
4902         * Makefile.in (calls.o): Depend on $(OPTABS_H).
4903         * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
4904         (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4905         (MUST_PASS_IN_STACK): Define.
4906         (BLOCK_REG_PADDING): Define.
4907         * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
4908         (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
4909         * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
4910         (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
4911         Act on AGGREGATES_PAD_UPWARD_ALWAYS.
4913 2003-07-13  Aaron W. LaFramboise  <awlaframboise@aol.com>
4915         * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
4917 2003-07-13  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
4919         * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
4920         both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
4922 2003-07-13  Nathanael Nerode  <neroden@gcc.gnu.org>
4924         PR other/11123
4925         * toplev.c: Don't cut off option names.
4927 2003-07-13  Andreas Jaeger  <aj@suse.de>
4929         * c-decl.c (link_hash_hash): Avoid warning about casting pointer
4930         to integer of different size.
4932 2003-07-13  Kazu Hirata  <kazu@cs.umass.edu>
4934         * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
4935         to (eq (and X 1) 0).
4937 2003-07-13  Andreas Jaeger  <aj@suse.de>
4939         * config.gcc: Add pmmintrin.h for x86_64-*-*.
4941 2003-07-13  Zack Weinberg  <zack@codesourcery.com>
4943         * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
4944         (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
4945         list.  Move these all together down by cpplib.
4947         * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
4948         definition of CPPCHAR_SIGNED_T.
4950         * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
4951         * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
4952         * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
4954         * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
4955         * cppinit.c (cpp_create_reader): Likewise.
4957         * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
4958         * cpptrad.c: Likewise.  All callers changed.
4959         * cpplib.c: All callers changed.
4960         * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
4961         * hashtable.h: Define GTY(x) to nothing here too.
4963 2003-07-13  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
4965         * stor-layout.c (compute_record_mode): Remove very obsolete test
4966         that forces BLKmode for records with fields crossing word boundary.
4968 2003-07-13  Zack Weinberg  <zack@codesourcery.com>
4970         * Makefile.in: Remove orphan reference to acconfig.h.
4972 2003-07-13  Andreas Jaeger  <aj@suse.de>
4974         * cgraphunit.c: Convert prototypes to ISO C90.
4976 2003-07-13  Nathanael Nerode  <neroden@gcc.gnu.org>
4978         * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
4979         (for OpenBSD).
4980         * fixinc/fixincl.x: Rebuild.
4982 2003-07-12  Zack Weinberg  <zack@codesourcery.com>
4984         * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
4985         i?86-*-*.  Use correct name of cache variable.
4986         * configure: Regenerate.
4988 2003-07-12  Kazu Hirata  <kazu@cs.umass.edu>
4990         * config/alpha/alpha.c: Fix comment typos.
4991         * config/alpha/alpha.md: Likewise.
4992         * config/arm/arm.c: Likewise.
4993         * config/arm/arm.md: Likewise.
4994         * config/arm/lib1funcs.asm: Likewise.
4995         * config/avr/avr.md: Likewise.
4996         * config/arm/README-interworking: Fix typos.
4998 2003-07-12  Kazu Hirata  <kazu@cs.umass.edu>
5000         * c-format.c: Fix comment formatting.
5001         * c-typeck.c: Likewise.
5002         * coverage.c: Likewise.
5003         * cppcharset.c: Likewise.
5004         * cpplib.c: Likewise.
5005         * dbxout.c: Likewise.
5006         * gcov-io.h: Likewise.
5007         * toplev.c: Likewise.
5009 2003-07-12  Nathanael Nerode  <neroden@gcc.gnu.org>
5011         * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
5012         fix.
5014 2003-07-12  Zack Weinberg  <zack@codesourcery.com>
5016         * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
5017         uses three-argument AC_DEFINE so no acconfig.h entries are
5018         needed.
5019         (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
5020         which contains the GAS version number as a scaled integer.
5021         (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers.  Add
5022         ability to check for ELF assembler.
5023         (gcc_GAS_CHECK_FEATURE): New macro.
5024         * configure.in: Use gcc_AC_CHECK_TYPE.  Rewrite all
5025         assembler feature checks using gcc_GAS_CHECK_FEATURE.
5026         Use three-argument AC_DEFINE everywhere.
5027         * acconfig.h: Deleted.
5028         * config.in, configure: Regenerate.
5030 2003-07-12  Nathanael Nerode  <neroden@gcc.gnu.org>
5032         * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
5033         (on OpenBSD).
5034         * fixinc/fixincl.x: Regenerate.
5036         * fixinc/inclhack.def (gnu_types): Improve comment.
5038 2003-07-12  Andreas Jaeger  <aj@suse.de>
5040         * fp-test.c (main): Use ISO C90 prototype.
5042         * version.c: Remove unneded include of ansidecl.h.
5044         * cgraph.h: Convert prototypes to ISO C90.
5045         * cgraph.c: Likewise.
5046         * fix-header.c: Likewise.
5047         * ra.h: Likewise.
5048         * protoize.c: Likewise.
5050 Sat Jul 12 06:09:38 CEST 2003  Jan Hubicka  <jh@suse.cz>
5052         * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
5053         warning.
5055 Sat Jul 12 03:06:01 CEST 2003  Jan Hubicka  <jh@suse.cz>
5056                                Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
5058         * cgraph.c (cgraph_max_uid): New global variable.
5059         (cgraph_node): Set uid field.
5060         (create_edge): Keep inline flags consistent.
5061         (dump_cgraph): Dump more info.
5062         * cgraph.h (struct cgraph_local_info): Remove inline_many and
5063         can_inline_once; add inlinable, disgread_inline_limits, and self_insn
5064         (struct cgraph_global_info): Add insns, calls, cloned_times,
5065         will_be_output.
5066         (struct cgraph_node): Add uid.
5067         (struct cgraph_edge): Add inline_call.
5068         (cgraph_max_uid, cgraph_inline_p): Declare.
5069         * cgraph.c: Include params.h and fibheap.h
5070         (cgraph_mark_functions_to_inline_once): Kill.
5071         (INSNS_PER_CALL): New constant.
5072         (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
5073         static variables.
5074         (cgraph_finalize_function): Do not analyze inlining.
5075         (cgraph_finalize_compilation_unit): Set inlining attributes.
5076         (cgraph_mark_functions_to_output): More consistency checks.
5077         (cgraph_optimize_function): Set current_function_decl to NULL.
5078         (cgraph_expand_function): Use new inline flags.
5079         (cgraph_postorder): Expand from cgraph_expand_functions.
5080         (INLINED_TIMES, SET_INLINED_TIMES): New macros.
5081         (cgraph_inlined_into, cgraph_inlined_callees,
5082         cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
5083         cgraph_mark_inline, cgraph_check_inline_limits,
5084         cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
5085         cgraph_decide_inlining, cgraph_inline_p): New functions.
5086         * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
5087         PARAM_INLINE_UNIT_GROWTH): New parameters.
5088         * tree-inline.c (struct inline_data): New field current_decl.
5089         (expand_call_inline): Avoid forward declarations; use
5090         inlinable_function_p.
5091         (optimize_inline_calls): Set id.current_decl.
5093 2003-07-11  Andrew Pinski  <pinskia@physics.uc.edu>
5095         * configure.in: Remove wrongly added definition of
5096         local_prefix.
5097         * configure: Regenerate.
5099 2003-07-11  Dan Nicolaescu  <dann@ics.uci.edu>
5101         * rtl.def (NOTE): Do not use padding.
5103 2003-07-11  Dara Hazeghi  <dhazeghi@yahoo.com>
5105         * doc/install.tex: Update required binutils for i?86-*-linux*
5107 2003-07-11  Richard Henderson  <rth@redhat.com>
5109         * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5111 2003-07-11  Mark Mitchell  <mark@codesourcery.com>
5113         * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5114         TRANSLATION_UNIT_DECL as top_level.
5116 2003-07-11  Jakub Jelinek  <jakub@redhat.com>
5118         * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5119         then fall back to cmpstrM.
5120         * builtins.c (expand_builtin_memcmp): Likewise.
5121         * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5122         (s390_expand_cmpmem): ... this.
5123         * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5124         cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5125         from cmpstr* patterns.  Rename call to s390_expand_cmpstr
5126         to s390_expand_cmpmem.
5127         * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5128         (s390_expand_cmpstr): ... this.  Rename cmpstr* instructions
5129         to cmpmem*.
5130         * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5131         cmpstr* patterns.
5132         * doc/md.texi (cmpstrM): Describe as String compare insn, not
5133         Block compare insn.
5134         (cmpmemM): Add.
5136 2003-07-11  Loren James Rittle  <ljrittle@acm.org>
5138         * config/i386/freebsd.h (SET_ASM_OP): Remove.
5139         (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5140         (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5141          MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5143 2003-07-11  Richard Henderson  <rth@redhat.com>
5145         * function.c (assign_parms): Don't recombine complex args if
5146         fnargs is unchanged from orig_fnargs.
5147         (split_complex_args): Return args without complex before copying.
5148         Re-layout the modified parameters.
5150 2003-07-11  J"orn Rennecke <joern.rennecke@superh.com>
5152         * regclass.c (choose_hard_reg_mode): Add third argument.
5153         Changed all callers.
5154         * rtl.h (choose_hard_reg_mode): Update declaration.
5155         * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5156         Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5158 2003-07-11  Geoffrey Keating  <geoffk@apple.com>
5160         * c-decl.c (finish_decl): Handle 'used' here...
5161         * cgraphunit.c (cgraph_finalize_function): ... and here ...
5162         * c-common.c: (handle_used_attribute): ... not here.
5164         * configure.in (onstep): Support --enable-intermodule.
5165         * Makefile.in (OBJS-common): New.
5166         (OBJS-md): New.
5167         (OBJS-archive): New.
5168         (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5169         (OBJS-onestep): New.
5170         (libbackend.a): Support @onestep@.
5171         (libbackend.o): New.
5172         * configure: Regenerate.
5174         * c-common.h (c_reset_state): New prototype.
5175         (c_parse_file): New prototype.
5176         (finish_file): Move prototype from c-tree.h.
5177         * c-decl.c: Include <hashtab.h>.
5178         (builtin_decls): New.
5179         (current_file_decl): New.
5180         (duplicate_decls): Add extra parameter. Change all callers.  Don't
5181         output duplicate common symbols.
5182         (link_hash_hash): New.
5183         (link_hash_eq): New.
5184         (poplevel): Handle popping of the top level.
5185         (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5186         (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5187         (pushdecl_top_level): Likewise.
5188         (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5189         (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5190         (finish_decl): Handle TRANSLATION_UNIT_DECL.
5191         (merge_translation_unit_decls): New.
5192         (c_write_global_declarations): New.
5193         (c_reset_state): New.
5194         (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5195         * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5196         * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5197         TRANSLATION_UNIT_DECL.
5198         (c_objc_common_finish_file): Call merge_translation_unit_decls.
5199         * c-opts.c (in_fnames): Rename from in_fname.
5200         (c_common_decode_option): Handle multiple input filenames.
5201         (c_common_post_options): Likewise.
5202         (c_common_parse_file): Likewise; also, call c_parse_file rather than
5203         yyparse.
5204         * c-parse.in: Move cleanup code to c_parse_file.
5205         (free_parser_stacks): Move contents to c_parse_file.
5206         (c_parse_file): New.
5207         * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5208         for integer types.
5209         (C_DECL_FILE_SCOPE): New.
5210         (finish_file): Move prototype to c-common.h.
5211         (merge_translation_unit_decls): New prototype.
5212         (comptypes): Add extra parameter to prototype.
5213         (c_write_global_declarations): New prototype.
5214         * c-typeck.c (tagged_types_tu_compatible_p): New.
5215         (function_types_compatible_p): Add extra parameter, change all callers.
5216         (type_lists_compatible_p): Likewise.
5217         (comptypes): Likewise.
5218         (struct tagged_tu_seen): New.
5219         (tagged_tu_seen_base): New.
5220         (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5221         (c_mark_addressable): Remove #if 0 code.
5222         * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5223         comment explaining why it shouldn't have to.
5224         * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5225         options.
5226         * cppinit.c (cpp_read_next_file): New.
5227         (cpp_read_main_file): Use it.
5228         * cpplib.c (undefine_macros): New.
5229         (cpp_undef_all): New.
5230         * cpplib.h (cpp_read_next_file): Prototype.
5231         (cpp_undef_all): Prototype.
5232         * langhooks-def.h (write_global_declarations): Remove prototype.
5233         * toplev.h (write_global_declarations): Add prototype.
5234         * tree.c (decl_type_context): Use switch statement, handle
5235         TRANSLATION_UNIT_DECL.
5236         * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5237         (TRANSLATION_UNIT_DECL): New kind of tree.
5238         * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5239         * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5240         * doc/invoke.texi: Make attempt to document new functionality.
5242         2003-05-19  Per Bothner <bothner@apple.com>
5244         * gcc.c (combine_inputs): New.
5245         (process_command): Set combine_inputs.
5246         (do_spec_1): Handle combine_inputs.
5247         (main): Likewise.
5249 2003-07-10  James E Wilson  <wilson@tuliptree.org>
5251         PR optimization/9745
5252         * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5253         loop_insn_emit_before.
5254         (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5256 2003-07-10  Zack Weinberg  <zack@codesourcery.com>
5258         * cppcharset.c: Fix comment.
5259         (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5260         (EILSEQ): #define to EINVAL if not already defined.
5261         (convert_using_iconv): #if out when !HAVE_ICONV.
5262         (init_iconv_desc): Handle !HAVE_ICONV here...
5263         (cpp_init_iconv): ...not here.
5265 2003-07-11  Neil Booth  <neil@daikokuya.co.uk>
5267         * common.opt: More --help messages.
5268         * opts.c (print_help): Use puts().
5269         * toplev.c (f_options): Remove help text.
5270         (display_help): Don't dump f_options.
5272 2003-07-11  Nathanael Nerode  <neroden@gcc.gnu.org>
5274         * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5275         Move i?86-*-interix* to the don't-fix list.
5276         * fixinc/fixinc.interix: Delete with extreme prejudice.
5278 2003-07-10  Dara Hazeghi  <dhazeghi@yahoo.com>
5280         PR bootstrap/10758
5281         * doc/install.texi: Document requirements for ia64-*-hpux* target.
5283 2003-07-10  Roger Sayle  <roger@eyesopen.com>
5285         * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5287 2003-07-10  Zack Weinberg  <zack@codesourcery.com>
5289         * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5290         one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5291         one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5292         convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5293         convert_no_conversion, convert_using_iconv): New functions.
5294         (APPLY_CONVERSION): New macro.
5295         (struct conversion, conversion_tab): New data structure.
5296         (init_iconv_desc): Check conversion_tab for a custom conversion
5297         primitive before trying to use iconv.
5298         (convert_cset): Deleted.
5299         (cpp_init_iconv): Use UTF- terminology, not UCS-.
5300         (_cpp_destroy_iconv): Update to match.
5301         (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5302         (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5303         (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5304         (_cpp_interpret_string_notranslate): New function, moved here
5305         from cpplib.c.
5307         * cpphash.h (convert_f, struct cset_converter): New types.
5308         (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5309         are now struct cset_converter, not bare iconv_t.
5310         Update prototypes.
5311         * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5312         all callers changed.
5314 2003-07-10  Kelley Cook  <kelleycook@wideopenwest.com>
5316         * Makefile.in (options.h): Depend on Makefile.  Add move-if-change
5317         to opts.sh command line.
5318         * opts.sh: Write to temporary files with a move-if-change at the end.
5320 2003-07-10  Denis Chertykov  <denisc@overta.ru>
5321             Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5323         * combine.c (gen_binary): Handle the CLOBBER rtx and
5324         don't build a binary operation with it.
5326 2003-07-10  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
5328         * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5329         store_killed_after, store_killed_before): Keep track of the correct
5330         dependency function to use.
5332 2003-07-10  Steven Bosscher  <steven@gcc.gnu.org>
5333         * toplev.c (do_compile): Don't try to open dump files before
5334         lang_dependent_init initializes dump_base_name.
5336 2003-07-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5338         * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5339         Use ARRAY_SIZE.
5340         * config/frv/frv.c (frv_expand_builtin): Likewise.
5341         * config/sh/sh.c (sh_media_init_builtins): Likewise.
5343 2003-07-09  Mark Mitchell  <mark@codesourcery.com>
5345         PR c++/10032
5346         * doc/invoke.texi (C++ Dialect Options): Change documentation of
5347         -fpermissive.
5349 2003-07-10  J"orn Rennecke <joern.rennecke@superh.com>
5351         * tm.texi (RETURN_ADDR_OFFSET): Document.
5353 2003-07-10  Nathan Sidwell  <nathan@codesourcery.com>
5355         * gcov-io.h: Update documentation.
5356         (GCOV_UNSIGNED2STRING): New.
5357         (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5358         GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5359         GCOV_TAG_SUMMARY_LENGTH): Adjust.
5360         (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5361         GCOV_TAG_COUNTER_NUM): New.
5362         (GCOV_BLOCK_SIZE): Number of words.
5363         (gcov_var): Adjust buffer type.
5364         * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5365         (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5366         count, not byte count.
5367         (gcov_open): Adjust overread init.
5368         (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5369         gcov_write_string, gcov_write_tag, gcov_write_length,
5370         gcov_write_tag_length): Adjust.
5371         (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5372         (gcov_sync, gcov_seek): Adjust.
5373         * gcov-dump.c (print_usage): Show gcc version only.
5374         (dump_file): Use GCOV_UNSIGNED2STRING.
5375         (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5376         * gcov.c (print_version): Show gcc version only.
5377         (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5378         GCOV_TAG_*_NUM macros.
5379         (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5380         GCOV_TAG_COUNTER_LENGTH.
5381         * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5382         Use GCOV_TAG_COUNTER_NUM.
5383         * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5384         (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5386 2003-07-10  Andreas Schwab  <schwab@suse.de>
5388         * gcov-dump.c (dump_file): Fix missing address operator.
5390 2003-07-10  Kazu Hirata  <kazu@cs.umass.edu>
5392         PR c/11449
5393         * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5394         of HOST_WIDE_INT.
5395         (fold_single_bit_test): If sign_bit_p() fails, assume that the
5396         bit being tested is not a sign bit.
5398 2003-07-10  Kazu Hirata  <kazu@cs.umass.edu>
5400         * config/h8300/h8300.md (a peephole2): New.
5402 2003-07-10  Alexandre Oliva  <aoliva@redhat.com>
5404         2001-12-13  Alexandre Oliva  <aoliva@redhat.com>
5405         * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5406         from ld-linux.so.2 to ld.so.1.
5407         2001-11-18  Alexandre Oliva  <aoliva@redhat.com>
5408         * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5409         * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5410         nor -Wl,-rpath-link.
5411         (LIB_SPEC): Add -rpath-link if !static.
5412         2001-08-22  Alexandre Oliva  <aoliva@redhat.com>
5413         * config/mn10300/mn10300.c (mn10300_protect_label): New
5414         variable.
5415         * config/mn10300/linux.h (PRINT_OPERAND,
5416         PRINT_OPERAND_ADDRESS): Set it during their execution.
5417         (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5418         mn10300_protect_label is set.
5419         * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5420         -Wl,-rpath-link.
5421         (LIB_SPEC, STARTFILE_SPEC): Define.
5422         2001-05-11  Alexandre Oliva  <aoliva@redhat.com>
5423         * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5424         FLOAT_BIT_ORDER_MISMATCH.
5425         2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
5426         * config.gcc (am33_2.0-*-linux*): Added.
5427         * config/mn10300/linux.h: New.
5428         * config/mn10300/t-linux: New.
5430 2003-07-10  Andreas Jaeger  <aj@suse.de>
5432         * fold-const.c: Properly wrap prototypes.
5434 2003-07-09  Alexandre Oliva  <aoliva@redhat.com>
5436         2003-06-16  Alexandre Oliva  <aoliva@redhat.com>
5437         * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5438         Moved from...
5439         * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5440         * config/mn10300/mn10300.h: GTY-declare it.
5441         2003-06-11  Alexandre Oliva  <aoliva@redhat.com>
5442         * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5443         prototype.  Use incoming RTL argument.
5444         2002-12-12  Alexandre Oliva  <aoliva@redhat.com>
5445         * config/mn10300/mn10300.md (int_label): Move C statements...
5446         (GOTaddr2picreg): ... here.
5447         2002-08-15  Alexandre Oliva  <aoliva@redhat.com>
5448         * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5449         * config/mn10300/mn10300.c (mn10300_encode_section_info):
5450         ... here.  New function.
5451         (TARGET_ENCODE_SECTION_INFO): Define to it.
5452         2001-11-04  Alexandre Oliva  <aoliva@redhat.com>
5453         * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5454         pattern name.
5455         (mn10300_loadPC): Define as insn splittable after reload.
5456         2001-05-13  Alexandre Oliva  <aoliva@redhat.com>
5457         * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5458         be defined in .rodata even in PIC, now that the assembler
5459         supports that.
5460         2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
5461         * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5462         symbol take an underscore prefix.
5463         2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
5464         * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5465         legitimize_pic_address): Declare.
5466         * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5467         the PIC register as fixed.
5468         (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5469         (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5470         PIC.
5471         (LEGITIMATE_PIC_OPERAND_P): Define.
5472         (PIC_OFFSET_TABLE_REGNUM): Define.
5473         (GOT_SYMBOL_NAME): Define.
5474         (SYMBOLIC_CONST_P): Define.
5475         (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5476         symbols.
5477         (MN10300_GLOBAL_P): Test it.
5478         (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5479         (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5480         * config/mn10300/mn10300.c (print_operand): Handle unspec.
5481         (expand_prologue): Set PIC register.
5482         (call_address_operand): Don't match SYMBOL_REFs in PIC.
5483         (legitimize_address): Call legitimize_pic_address.
5484         (legitimize_pic_address): New fn.
5485         (legitimate_pic_operand_p): New fn.
5486         * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5487         (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5488         UNSPEC_PLT): New constants.
5489         (pop_pic_reg): New insn.
5490         (movsi): Adjust non-PIC addresses.
5491         (builtin_setjmp_receiver): Restore the PIC register.
5492         (casesi): New insn.
5493         (call): Adjust non-PIC addresses.
5494         (int_label, GOTaddr2picreg): New expands.
5495         (am33_loadPC): New insn.
5496         (mn10300_loadPC): New expand.
5497         (call_next_insn): New insn.
5498         (add_GOT_to_pic_reg): New expand.
5499         (symGOT2reg, symGOT2reg_i): New expands.
5500         (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5501         (sym2PIC, sym2PLT): New expands.
5503 2003-07-09  Alexandre Oliva  <aoliva@redhat.com>
5505         * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5506         2001-05-01  Alexandre Oliva  <aoliva@redhat.com>
5507         * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5508         to flag_unsafe_math_optimizations.
5509         2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
5510         * config/mn10300/mn10300.c (expand_prologue): Mark
5511         FP-register-saving insns as frame-related.
5512         2001-02-13  Alexandre Oliva  <aoliva@redhat.com>
5513         * config/mn10300/mn10300.c
5514         (mn10300_get_live_callee_saved_regs): Don't search past
5515         LAST_EXTENDED_REGNUM.
5516         (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5517         * config/mn10300/mn10300.md: Remove excessive line breaks from
5518         `@' output patterns that were accounted as additional
5519         alternatives.
5520         * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5521         Re-introduce changes accidentally removed in Richard Sandiford's
5522         2000-12-05's patch.
5523         * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5524         Re-instate am33-2 lost in merge from net GCC.
5525         2000-08-26  Alexandre Oliva  <aoliva@redhat.com>
5526         * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5527         floating-point registers.
5528         2000-08-07  Alexandre Oliva  <aoliva@redhat.com>
5529         * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5530         pessimizations that had gone in on 2000-05-08.
5531         2000-06-28  Graham Stott  <grahams@cygnus.co.uk>
5532         * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5533         2000-06-22  Graham Stott  <grahams@cygnus.co.uk>
5534         * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5535         operand 0.
5536         * (movhi): Likewise.
5537         * (movsi): Likewise.
5538         * (movsf): Likewise.
5539         * (movdi): Likewise.
5540         * (movdf): Likewise.
5541         Wed May 24 13:16:09 2000  Alexandre Oliva  <aoliva@cygnus.com>
5542         * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5543         (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5544         (expand_prologue, expand_epilogue): Save and restore FP regs.
5545         2000-05-20  Alexandre Oliva  <aoliva@cygnus.com>
5546         * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5547         2000-05-13  Alexandre Oliva  <aoliva@cygnus.com>
5548         * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5549         subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5550         Do not clobber cc0.
5551         2000-05-12  Alexandre Oliva  <aoliva@cygnus.com>
5552         * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5553         Discourage the two-argument, longer opcodes.
5554         (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5555         ones.
5556         * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5557         (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5558         * config/mn10300/mn10300.md (cmpsf): New pattern.
5559         (branch): Test mdep.fpCC and output fbCC.
5560         * config/mn10300/mn10300.c (print_operand): Output conditions.
5561         (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5562         2000-05-10  Alexandre Oliva  <aoliva@cygnus.com>
5563         * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5564         mulsf3, divsf3): Use the `F' constraint for FP values.
5565         * config/mn10300/mn10300.c (const_1f_operand): New function.
5566         * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5567         * config/mn10300/mn10300.md (sqrtsf2): New expand.
5568         (rsqrtsf2): New insn.
5569         2000-05-09  Alexandre Oliva  <aoliva@cygnus.com>
5570         * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5571         previous check-in.
5572         2000-05-08  Alexandre Oliva  <aoliva@cygnus.com>
5573         * config/mn10300/mn10300.md (abssf2, negdf2): On
5574         TARGET_AM33_2, expand to...
5575         (abssf2_am33_2, negdf2_am33_2): New insns.
5576         (addsf3, subsf3, mulsf3, divsf3): Likewise.
5577         (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5578         * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5579         movdi, movdf): Added FP regs.
5580         * invoke.texi (-mam33-2, -mno-am33-2): Document.
5581         2000-04-29  Alexandre Oliva  <aoliva@cygnus.com>
5582         * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5583         New macros.
5584         (REGNO_AM33_2_FP_P): Renamed to...
5585         (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5586         (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5587         2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
5588         * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5589         regs from GENERAL_REGS.
5590         2000-04-27  Alexandre Oliva  <aoliva@cygnus.com>
5591         * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5592         * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5593         * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5594         2000-04-23  Alexandre Oliva  <aoliva@cygnus.com>
5595         * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5596         as FP_REGS.
5597         2000-04-21  Alexandre Oliva  <aoliva@cygnus.com>
5598         * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5599         (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5600         * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5601         * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5602         * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5603         (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5604         AM33/2.0 floating-point registers.
5605         (CONDITIONAL_REGISTER_USAGE): Adjust.
5606         (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5607         (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5608         (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5609         (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5610         * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5611         (MULTILIB_DIRNAMES): Likewise.
5612         * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5613         `__AM33_2__' when `-mam33-2' is given.
5614         (TARGET_AM33_2): Define.
5615         (TARGET_SWITCHES): Adjust.
5616         * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5617         when appropriate.
5619 2003-07-09  Matt Kraai  <kraai@alumni.cmu.edu>
5621         * doc/install.texi: Add missing @.
5623 2003-07-09  Bob Wilson  <bob.wilson@acm.org>
5625         * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5627 2003-07-09  Aldy Hernandez  <aldyh@redhat.com>
5629         PR/11144
5630         * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5632 2003-07-09  Nathanael Nerode  <neroden@gcc.gnu.org>
5634         PR bootstrap/11043
5635         * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5636         "x-crtfini.o" with "crtinit.o", "crtfini.o".
5638         * fixinc/inclhack.def (limits_ifndefs): Add select test.
5639         * fixinc/fixincl.x: Rebuild.
5641         * fixinc/inclhack.def (math_exception):  Improve bypass and comment.
5642         * fixinc/fixincl.x: Rebuild.
5644 2003-07-09  Hans-Peter Nilsson  <hp@bitrange.com>
5646         * doc/install.texi (Configuration): Document the valgrind option
5647         to --enable-checking.
5649 Wed Jul  9 16:16:30 CEST 2003  Jan Hubicka  <jh@suse.cz>
5651         * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5653 2003-07-09  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
5655         * c-lex.c (cb_ident): Cast cstr.text to const char *.
5657 2003-07-09  Nathan Sidwell  <nathan@codesourcery.com>
5659         * gcov-io.h: Update documentation.
5660         (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
5661         GCOV_NOTE_MAGIC.
5662         (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
5663         (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
5664         (struct gcov_var): Change buffer's type. Add endian flag.
5665         (gcov_open): Remove mode in libgcov.
5666         (gcov_magic): Prototype.
5667         * gcov-io.c (from_file): New.
5668         (gcov_open): Clear endian flag.
5669         (gcov_magic): New.
5670         (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
5671         pointers.
5672         (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
5673         gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
5674         (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
5675         * gcov-iov.c (main): Correct cast.
5676         * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
5677         conversion.
5678         (gcov_begin_output): Use GCOV_NOTE_MAGIC.
5679         (coverage_init): Use GCOV_NOTE_SUFFIX.
5680         * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
5681         Rename to gcov_version, and return flag.
5682         (gcov_exit): Use gcov_version.
5683         (__gcov_init): Use gcov_version.
5684         * Makefile.in (coverageexts): Update.
5685         * gcov.c (print_version): Remove endianness conversion.
5686         (create_file_names): Use GCOV_NOTE_SUFFIX.
5687         (read_graph_file): Use gcov_magic.
5688         (read_count_file): Likewise.
5689         * gcov-dump.c (dump_file): Remove endianness conversion, use
5690         gcov_magic.
5692 2003-07-09  Nathan Sidwell  <nathan@codesourcery.com>
5694         * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
5695         coverage is on.
5696         * configure: Regenerated.
5697         * Makefile.in (ALL_CFLAGS): Correct its comment.
5699 2003-07-08  Mark Mitchell  <mark@codesourcery.com>
5701         * fold-const.c (make_range): Do not access operand 1 for a
5702         zero-operand operator.
5704 2003-07-09  Neil Booth  <neil@daikokuya.co.uk>
5706         * toplev.c (warn_dummy, W_options): Die.
5707         (display_help): Don't print W_options.
5708         * common.opt: Add W_options help from toplev.c.
5710 2003-07-09  Andreas Jaeger  <aj@suse.de>
5712         * opts.c (wrap_help): Only pass int arguments as arguments to
5713         printf's '*' modifier.  Change argument of function.
5715 2003-07-08  Matt Kraai  <kraai@alumni.cmu.edu>
5717         * doc/invoke.texi: Fix misspelling of "@item".
5719 2003-07-08  Kazu Hirata  <kazu@cs.umass.edu>
5721         * config/i386/i386.md: Remove an old comment about
5722         NOTICE_UPDATE_CC.
5724 Wed Jul  9 03:00:10 CEST 2003  Jan Hubicka  <jh@suse.cz>
5726         * cgraph.c (cgraph_node_name): New function.
5727         (dump_cgraph): Use it.
5728         * cgraph.h (cgraph_dump_file): Declare.
5729         (cgraph_node_name): Declare.
5730         * cgraphunit.c: Include timevar.h
5731         (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
5732         (cgraph_optimize_function): Use TV_INTEGRATION.
5733         (cgraph_mark_local_functions): reorganize dumps.
5734         (cgraph_mark_functions_to_inline_once): Likewise.
5735         (cgraph_optimize): Likewise; use timevar.
5736         * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
5737         * toplev.c (dump_file_index): Add DFI_cgraph.
5738         (dump_file_info): Likewise.
5739         (cgraph_dump_file): New global variable.
5740         (do_compile): Open and close cgraph dump.
5741         * invoke.texi (-d): Document new flag; renumber.
5743 2003-07-08  Roger Sayle  <roger@eyesopen.com>
5745         PR c/11370
5746         * calls.c (emit_call_1): Don't bother popping the arguments off of
5747         the stack after a noreturn function call;  The adjustment is dead.
5748         (expand_call): Likewise.
5750 2003-07-08  Geoffrey Keating  <geoffk@apple.com>
5752         * expr.c (MOVE_MAX_PIECES): Move from here...
5753         * defaults.h (MOVE_MAX_PIECES): ... to here.
5755 2003-07-08  Matt Kraai  <kraai@alumni.cmu.edu>
5757         * Makefile.in (stage1-start): Handle an empty SUBDIRS.
5759 2003-07-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5761         * genattr.c (internal_dfa_insn_code): Don't prototype.
5762         * genattrtab.c (attr_desc): Add `static_p' field.
5763         (expand_units): Make blockage range and ready cost functions
5764         static.
5765         (write_attr_get): Don't add extern prototypes in C file.  Mark
5766         static functions as appropriate.
5767         (find_attr, make_internal_attr): Initialize static_p.
5768         * genattrtab.h (ATTR_STATIC): New macro.
5769         * genautomata.c (output_internal_reset_func): Mark output function
5770         as inline.
5771         (make_internal_dfa_insn_code_attr): Mark output function as static.
5773 2003-07-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5775         * genattrtab.h: Add new macros for attr `special' flags.
5776         * genattrtab.c (attr_desc): Reorder/resize fields better.
5777         Use attr `special' macros in all calls to make_internal_attr.
5778         * genautomata.c: Likewise.
5780 Wed Jul  9 02:25:39 CEST 2003  Jan Hubicka  <jh@suse.cz>
5782         * c-common.c (c_estimate_num_insns_1): New static function.
5783         (c_estimate_num_insns): New global function.
5784         * c-common.h (DECL_NUM_STMTS): Rename to...
5785         (DECL_ESTIMATED_INSNS): ... this.
5786         (c_estimate_num_insns): Declare.
5787         * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
5788         * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5789         * c-semantics.c (add_stmt): Do not account statements.
5790         * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
5791         New.
5792         * langhooks.h (lang_hooks_for_tree_inlining): Add
5793         estimate_num_insns
5794         * params.def (max-inline-insns-auto, max-inline-insns-auto): set
5795         to 100.
5796         (max-inline-insns): set to 300.
5797         (min-inline-insns): set to 10.
5798         * tree-inline.c (struct inline_data): Rename inlined_stmts to
5799         inlined-insns.
5800         (INSNS_PER_STMT): Kill.
5801         (inlinable_function_p): Compute and store body size.
5802         (expand_call_inline): Likewise.
5803         (optimize_inline_calls): Likewise.
5805 2003-07-08  James E Wilson  <wilson@tuliptree.org>
5807         PR target/10021
5808         * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
5809         loop over new variable t2 instead of t.
5811 2003-07-08  Danny Smith  <dannysmith@users.sourceforge.net>
5813         PR bootstrap/11455
5814         * config/i386/winnt.c: Replace use of error(), warning() with
5815         error_with_decl(), warning_with_decl(),  throughout.
5817 2003-07-08  Neil Booth  <neil@daikokuya.co.uk>
5819         * opts.c (wrap_help): Use unsigned int, not size_t.
5821 2003-07-08  Stephane Carrez  <stcarrez@nerim.fr>
5823         * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
5824         as .file/.loc directives are incompatible with linker relaxation.
5826 2003-07-08  Zack Weinberg  <zack@codesourcery.com>
5828         * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
5829         * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
5830         * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
5831         * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
5832         * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
5833         * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
5834         Escape { and } characters which are not part of range expressions.
5835         * fixinc/fixincl.x: Regenerate.
5836         * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
5838 2003-07-08  Steven Bosscher  <steven@gcc.gnu.org>
5840         PR c/1687
5841         * tree-inline.c (find_alloca_call): Use
5842         walk_tree_without_duplicates, instead of walk_tree.
5843         (find_builtin_longjmp_call): Likewise.
5844         * c-objc-common.c (c_cannot_inline_fn): Likewise.
5845         * c-semantics.c (find_reachable_label): Likewise.
5847 2003-07-08  Jakub Jelinek  <jakub@redhat.com>
5849         PR c/11420
5850         * config/i386/i386.c (ix86_check_movabs): New function.
5851         * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
5852         * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
5853         (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
5855 2003-07-08  Chris Demetriou  <cgd@broadcom.com>
5857         * Makefile.in (install-po): Cope with empty CATALOGS.
5859 2003-07-08  Richard Sandiford  <rsandifo@redhat.com>
5861         * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5862         (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
5863         (SECTION_FUNCTION_TEMPLATE): Delete.
5864         * config/mips/elf.h: As for elf64.h.
5865         (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
5866         * config/mips/linux.h: As for elf.h
5867         * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5868         * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
5869         (EXTRA_SECTION_FUNCTIONS): Remove sdata_section.  Remove the handling
5870         of in_sdata from current_section_name and current_section_flags.
5871         * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5872         * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
5873         (MASK_GP_OPT, TARGET_GP_OPT): Delete.
5874         (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
5875         (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
5876         (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
5877         * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
5878         (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
5879         (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
5880         (override_options): Remove setting of MASK_GPOPT.
5881         (mips_output_external): Use mips_in_small_data_p to check whether a
5882         symbol needs an .extern directive.  Don't emit such directives for
5883         TARGET_EXPLICIT_RELOCS.
5884         (mips_declare_object): Update accordingly.
5885         (mips_select_rtx_section): Call named_section rather than
5886         SMALL_DATA_SECTION.
5887         (mips_select_section): Use default_elf_section_section for everything
5888         except .text string constants.
5889         (mips_in_small_data_p): New function.
5890         (mips_encode_section_info): Remove small data handling.
5891         (mips_unique_section): Delete.
5892         (iris6_section_type_flags): New function.
5893         * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
5895 2003-07-08  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
5897         PR Target/11453
5898         * pa.md: Disparage all mtsar constraints.
5899         (extzv, extv, insv): Don't fail on length of {32|64}.
5901 2003-07-08  Zack Weinberg  <zack@codesourcery.com>
5903         * system.h: Poison MAP_CHARACTER.
5904         * config/i370/i370-protos.h (mvs_map_char): Delete.
5905         * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
5906         * config/i370/i370.h (MAP_CHARACTER): Delete definition.
5907         (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
5909 2003-07-08  Danny Smith  <dannysmith@users.sourceforge.net>
5911         * toplev.c (randomize): Correct call to time().
5913 2003-07-08  Jakub Jelinek  <jakub@redhat.com>
5915         * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
5916         REG_EQUIV notes as well.
5918 2003-07-08  Kazu Hirata  <kazu@cs.umass.edu>
5920         * doc/md.texi: Fix the description of addmodecc.
5922 2003-07-07  Zack Weinberg  <zack@codesourcery.com>
5924         * Makefile.in (top_builddir): Set to "..", not ".".
5925         (INTLLIBS, INTLDEPS): Delete.
5926         (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
5927         (LIBDEPS): Add $(LIBICONV_DEP).
5928         (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
5929         (INCLUDES): Replace -I../intl with @INCINTL@.
5930         ($(top_builddir)/intl/libintl.a): Delete rule.
5931         (stage2-start, stage3-start, stage4-start, stageprofile-start,
5932         stagefeedback-start): Use $$ for variable to be evaluated by
5933         shell, not make.
5934         * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
5935         HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
5936         * aclocal.m4: sinclude ../config/progtest.m4.  Add
5937         contents of lcmessage.m4 from gettext distro.
5938         * configure.in: Check for wchar.h and setlocale.  Set
5939         LIBICONV_DEP to the empty string and substitute it.
5940         Call AM_LC_MESSAGES.  Delete AC_ARG_ENABLE for --enable-nls;
5941         this is handled elsewhere.  Use ZW_GNU_GETTEXT_SISTER_DIR,
5942         not CY_GNU_GETTEXT.  Clear $LIBICONV if its text is included
5943         in $LIBINTL, to avoid linking it twice.
5944         * configure, config.in: Regenerate.
5946 2003-07-08  Nathanael Nerode  <neroden@gcc.gnu.org>
5948         * fixinc/mkfixinc.sh: Remove winnt support.
5949         * fixinc/fixinc.winnt: Delete with extreme prejudice.
5951 2003-07-08  Neil Booth  <neil@daikokuya.co.uk>
5953         * Makefile.in: Update.
5954         * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
5955         * c.opt: Update documentation.
5956         * common.opt: Add some help text.
5957         * opts.c: Include intl.h.
5958         (wrap_help, print_help): New.
5959         (find_opt, handle_option, common_handle_option): opt_text now
5960         contains the '-'.  Use print_help to output help.
5961         * opts.h (struct cl_option): New member "help".
5962         * opts.sh: Update to handle help text output and to prepend
5963         options with '-'.
5964         * toplev.c (display_help): Remove some help text.
5966 2003-07-07  David Edelsohn  <edelsohn@gnu.org>
5967             Fariborz Jahanian  <fjahanian@apple.com>
5969         * configure.in: Test for PowerPC mfcr field support in assembler.
5970         * config.in, configure: Regenderated.
5972         * config/rs6000/power4.md: Add mfcrf reservation.
5973         * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
5974         * config/rs6000/rs6000.c (mfcr_operation): Define.
5975         (print_operand): Add 'Q' case for mfcrf.
5976         * config/rs6000/rs6000.h (TARGET_MFCRF): New.
5977         * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
5978         (movcc_internal1): Emit optional field operand for mfcr and set
5979         "type" attribute appropriately.
5980         (mfcr SCC): Likewise.
5981         (movesi_from_cr_one): New.
5983 2003-07-07  Roger Sayle  <roger@eyesopen.com>
5985         * config/i386/i386.md: Correct check-in of incorrect version.
5987 2003-07-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5989         * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
5990         adjacent stdio calls.
5991         * c-decl.c (c_print_identifier): Likewise.
5992         * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
5993         * print-rtl.c (print_rtx): Likewise.
5994         * print-tree.c (print_node_brief, print_node): Likewise.
5995         * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
5997         * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
5998         * config.in, configure: Regenerated.
6000 2003-07-07  Roger Sayle  <roger@eyesopen.com>
6002         PR target/10979
6003         * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
6004         Changed to define_expand patterns that copy operand[1] to prevent
6005         it from being clobbered before emitting an atan2?f3_1 insn.
6006         (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
6007         patterns that actually specify the behaviour of x87's FPATAN.
6009 2003-07-07  Jakub Jelinek  <jakub@redhat.com>
6011         * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
6012         clearing of SYMBOL_FLAG_LOCAL bit.
6013         If vcall_offset fits into signed 16-bit immediate, use
6014         one instruction for both addition and load.
6016 2003-07-07  Neil Booth  <neil@daikokuya.co.uk>
6018         * opts.c (common_handle_option): Correct handling of the
6019         -falign- switches that do and don't take an argument.
6021 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
6023         * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
6024         today.
6025         (pushhi1_h8300hs): Likewise.
6027 2003-07-07  Andreas Jaeger  <aj@suse.de>
6029         * genextract.c: Convert remaining prototypes to ISO C90.
6031         * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
6032         * fold-const.c (fold_single_bit_test): Likewise.
6033         * diagnostic.c (default_diagnostic_finalizer): Likewise.
6034         * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
6036         * gengtype.c (write_array): Generate ISO C90 prototypes.
6038         * genflags.c (gen_proto): Generate ISO C90 prototypes.
6040 2003-07-07  Roger Sayle  <roger@eyesopen.com>
6042         PR optimization/11059
6043         * expr.c (can_store_by_pieces): Return true if length is zero.
6044         (store_by_pieces): If length is zero and endp is two, abort,
6045         othwerise, if length is zero and endp is not two, return "to".
6046         (clear_by_pieces): Do nothing if length is zero.
6047         (clear_storage): Do nothing if length is zero.
6048         (store_constructor): Simplify code when size is zero, or the
6049         target has already been cleared.  This avoids emitting a
6050         blockage instruction when initializing empty structures.
6052 2003-07-07  Andreas Jaeger  <aj@suse.de>
6054         * mips-tfile.c: Convert prototypes to ISO C90.
6055         * mips-tdump.c: Convert prototypes to ISO C90.
6057 2003-07-07  Nathan Sidwell  <nathan@codesourcery.com>
6059         * rtl.h (emit_line_note): Take a location_t.
6060         (emit_line_note_force): Remove.
6061         (set_file_and_line_for_statement): Take a location_t.
6062         * tree.g (emit_line_note): Take a location_t.
6063         * emit-rtl.c (emit_line_note): Take a location_t.
6064         (emit_line_note_force): Remove.
6065         * function.c (init_function_start): Adjust emit_line_note call.
6066         (expand_function_end): Use force_next_line_note, not
6067         emit_line_note_force.
6068         * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
6069         * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
6070         genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
6071         genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
6072         genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
6073         genrtl_continue_stmt, genrtl_switch_stmt,
6074         genrtl_asm_stmt): Likewise.
6075         * expr.c (expand_expr): Likewise.
6076         * integrate.c (expand_inline_function): Likewise.
6077         * stmt.c (set_file_and_line_for_stmt): Take a location_t.
6078         (expand_decl_init): Adjust emit_line_note call.
6080 2003-07-07  Dale Johannesen  <dalej@apple.com>
6082         * config/rs6000/darwin-tramp.asm:  Fix trampolines.  PR 10900.
6084 2003-07-07  Andreas Jaeger  <aj@suse.de>
6086         * config/i386/i386-protos.h: Convert prototypes to ISO C90.
6087         * config/i386/i386.c: Likewise.
6089 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
6091         * config/h8300/h8300.md: Use gen_int_mode instead of
6092         GEN_INT (trunc_int_for_mode (...)).
6094 2003-07-07  Kazu Hirata  <kazu@cs.umass.edu>
6096         * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
6097         2 bytes and then subtract 2 from the stack pointer.
6098         (pushhi1_h8300hs): Likewise.
6100 2003-07-07  Nathan Sidwell  <nathan@codesourcery.com>
6102         * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
6103         -frandom-seed.
6104         * configure: Regenerated.
6105         * Makefile.in: Remove extraneous comment.
6106         * toplev.c (randomize): Protect against potential multiple calls.
6107         * doc/invoke.texi (-frandom-seed): Document use for in coverage
6108         files.
6110 2003-07-07  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
6111             Eric Botcazou  <ebotcazou@libertysurf.fr>
6113         PR optimization/11198
6114         * alias.c (objects_must_conflict_p): Return 1 if the types have
6115         the same alias set, not if the alias sets only conflict.
6117 2003-07-07  Andrew Pinski  <pinskia@physics.uc.edu>
6119         * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6120         (convert_cset): Change inbuf to type ICONV_CONST char.
6121         * Makefile.in (LIBS): Add LIBICONV.
6123         * doc/invoke.texi (-falign-functions): Document that
6124         when n is zero then a machine-dependent default is used.
6125         (-falign-labels): Document that when n is zero then a
6126         machine-dependent default is used and that -falign-labels =1
6127         is equivalent to -fno-align-labels.
6128         (-falign-loops): Likewise.
6129         (-falign-jumps): Likewise.
6131 2003-07-06  Art Haas  <ahaas@airmail.net>
6133         * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6134         initializer syntax.
6136 2003-07-06  James E Wilson  <wilson@tuliptree.org>
6138         PR optimization/9812
6139         * rtl.h (mem_for_const_double): Delete prototype.
6140         * varasm.c (mem_for_const_double): Delete function.
6141         * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6142         config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6143         (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6144         * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6145         (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6146         * config/m68k/m68k.md (movxf): Add reload_in_progress guard.  Add
6147         comment about confused support for XFmode constants.
6149 Mon Jul  7 02:03:56 CEST 2003  Jan Hubicka  <jh@suse.cz>
6151         * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6153 2003-07-06  Kazu Hirata  <kazu@cs.umass.edu>
6155         * config/h8300/h8300.c: Fix comment typos.
6156         * config/h8300/h8300.md: Likewise.
6157         * config/i386/athlon.md: Likewise.
6158         * config/i386/i386.c: Likewise.
6159         * config/i386/pentium.md: Likewise.
6160         * config/ia64/ia64.c: Likewise.
6161         * config/ia64/itanium1.md: Likewise.
6162         * config/ia64/itanium2.md: Likewise.
6163         * config/m32r/m32r.md: Likewise.
6164         * config/m68hc11/m68hc11.c: Likewise.
6165         * config/mcore/mcore.c: Likewise.
6166         * config/mips/sr71k.md: Likewise.
6167         * config/mips/t-iris5-as: Likewise.
6168         * config/mmix/mmix.h: Likewise.
6169         * config/ns32k/ns32k.h: Likewise.
6170         * config/ns32k/NOTES: Fix a typo.
6172 2003-07-06  Andreas Jaeger  <aj@suse.de>
6174         * stmt.c: Convert remaining prototypes to ISO C90.
6175         * cfglayout.c: Likewise.
6176         * dbxout.c: Likewise.
6177         * gcc.c: Likewise.
6178         * genemit.c: Likewise.
6180         * basic-block.h: Convert prototypes to ISO C90.
6181         * c-parse.in: Likewise.
6182         * c-pragma.h: Likewise.
6183         * c-typeck.c: Likewise.
6184         * cfghooks.h: Likewise.
6185         * cfgloopanal.c: Likewise.
6186         * dbxout.h: Likewise.
6187         * debug.h: Likewise.
6188         * dwarf2asm.h: Likewise.
6189         * gcov.c: Likewise.
6190         * gengtype-lex.l: Likewise.
6191         * sched-int.h: Likewise.
6192         * timevar.c: Likewise.
6194 2003-07-06  Neil Booth  <neil@daikokuya.co.uk>
6196         * c-common.h (c_comon_handle_filename,
6197         c_common_missing_arguement): New.
6198         * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6199         LANG_HOOKS_MISSING_ARGUMENT): New.
6200         * c-opts.c (missing_arg): Rename c_common_missing_argument,
6201         update to be an appropriate langhook.
6202         (c_common_handle_option): Don't handle filenames.
6203         (c_common_handle_filename): New.
6204         * hooks.c (hook_void_constcharptr,
6205         hook_bool_constcharptr_size_t_false): New.
6206         * hooks.h (hook_void_constcharptr,
6207         hook_bool_constcharptr_size_t_false): New.
6208         * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6209         LANG_HOOKS_MISSING_ARGUMENT): New.
6210         (LANG_HOOKS_INITIALIZER): Update.
6211         * langhooks.h (struct lang_hooks): Add handle_filename and
6212         missing_argument.
6213         * opts.c (handle_option): Don't handle filenames here, but ...
6214         (handle_options): ... here.
6215         (common_handle_option): Don't handle missing arguments here.
6216         * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6217         LANG_HOOKS_MISSING_ARGUMENT): New.
6219 2003-07-06  Neil Booth  <neil@daikokuya.co.uk>
6221         * Makfile.in: Remove traces of mbchar.
6222         * c-parse.in (MULTIBYTE_CHARS): Remove.
6223         * config.in (MULTIBYTE_CHARS): Remove.
6224         * configure: Remove --enable-mbchar.
6225         * configure.in: Remove --enable-mbchar.
6226         * mbchar.c, mbchar.h: Remove.
6227         * system.h: Poison MULTIBYTE_CHARS.
6228         * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6229         * config/linux.h (MULTIBYTE_CHARS): Remove.
6230         * config/svr4.h (MULTIBYTE_CHARS): Remove.
6231         * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6233 2003-07-06  Andreas Jaeger  <aj@suse.de>
6235         * varray.c (varray_check_failed): Fix typo.
6237         * unroll.c: Convert prototypes to ISO C90.
6238         * varasm.c: Likewise.
6239         * varray.c: Likewise.
6240         * varray.h: Likewise.
6241         * vmsdbgout.c: Likewise.
6242         * xcoffout.c: Likewise.
6243         * xcoffout.h: Likewise.
6245 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
6247         * gcov-io.h: Add a local time stamp.
6248         (struct gcov_info): Add stamp field.
6249         (gcov_truncate): New.
6250         * coverage.c (read_counts_file): Skip the stamp.
6251         (coverage_begin_output): Write the stamp.
6252         (build_gcov_info): Declare and init the stamp.
6253         (coverage_finish): Only unlink data file, if stamp is zero.
6254         * gcov-dump.c (dump_file): Dump the stamp.
6255         * gcov.c (bbg_stamp): New.
6256         (release_structures): Clear bbg_stamp.
6257         (read_graph_file): Read stamp.
6258         (read_count_file): Check stamp.
6259         * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6261 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
6263         * tree.h (default_flag_random_seed): Remove.
6264         * toplev.h (local_tick): Declare.
6265         * tree.c (flag_random_seed, default_flag_random_seed): Move to
6266         toplev.c.
6267         (append_random_chars): Don't call default_flag_random_seed.
6268         * toplev.c (flag_random_seed): Define here. Set local_tick.
6269         (local_tick): Define.
6270         (randomize): New, moved from tree.c.
6271         (print_switch_values): Adjust.
6272         (toplev_main): Call randomize.
6274 2003-07-06  Nathan Sidwell  <nathan@codesourcery.com>
6276         * tree.h (crc32_string): Declare.
6277         * tree.c (append_random_chars): Remove.
6278         (crc32_string): New.
6279         (get_file_function_name_long): Use crc32_string here.
6281 2003-07-06  Andreas Jaeger  <aj@suse.de>
6283         * gcc.c: Convert prototypes to ISO C90.
6284         * gcc.h: Likewise.
6285         * gcov-dump.c: Likewise.
6286         * gcov-iov.c: Likewise.
6287         * gcse.c: Likewise.
6288         * genattrtab.h: Likewise.
6289         * ggc.h: Likewise.
6290         * global.c: Likewise.
6291         * graph.c: Likewise.
6292         * graph.h: Likewise.
6293         * hosthooks.h: Likewise.
6294         * hooks.h: Likewise.
6295         * hooks.c: Likewise.
6296         * hashtable.h: Likewise.
6297         * hashtable.c: Likewise.
6298         * haifa-sched.c: Likewise.
6299         * integrate.h: Likewise.
6300         * integrate.c: Likewise.
6301         * input.h: Likewise.
6302         * ifcvt.c: Likewise.
6303         * jump.c: Likewise.
6304         * langhooks-def.h: Likewise.  Add extern to prototypes.
6305         * langhooks.c: Likewise.
6306         * langhooks.h: Likewise.
6307         * lcm.c: Likewise.
6308         * local-alloc.c: Likewise.
6309         * loop-init.c: Likewise.
6310         * loop-unroll.c: Likewise.
6311         * loop-unswitch.c: Likewise.
6312         * loop.c: Likewise.
6313         * loop.h: Likewise. Add extern to prototypes.
6314         * machmode.h: Likewise.
6315         * main.c: Likewise.
6316         * mbchar.c: Likewise.
6317         * mbchar.h: Likewise.
6318         * mkdeps.c: Likewise.
6319         * mkdeps.h: Likewise.
6320         * optabs.c: Likewise.
6321         * optabs.h: Likewise.
6322         * output.h: Likewise.
6323         * gccspec.c: Likwise.
6324         * postreload.c: Likewise.
6325         * prefix.c: Likewise.
6326         * prefix.h: Likewise.
6327         * print-rtl.c: Likewise.
6328         * print-tree.c: Likewise.
6329         * profile.c: Likewise.
6330         * read-rtl.c: Likewise.
6331         * real.c: Likewise.
6332         * real.h: Likewise.
6333         * recog.c: Likewise.
6334         * recog.h: Likewise.
6335         * reg-stack.c: Likewise.
6336         * regclass.c: Likewise.
6337         * regmove.c: Likewise.
6338         * regrename.c: Likewise.
6339         * regs.h: Likewise.
6340         * reload.c: Likewise.
6341         * reload.h: Likewise.
6342         * reload1.c: Likewise.
6343         * reorg.c: Likewise.
6344         * resource.c: Likewise.
6345         * resource.h: Likewise.
6346         * rtl-error.c: Likewise.
6347         * rtl.c: Likewise.
6348         * rtl.h: Likewise.
6349         * rtlanal.c: Likewise.
6350         * sbitmap.c: Likewise.
6351         * sbitmap.h: Likewise.
6352         * scan-decls.c: Likewise.
6353         * scan.c: Likewise.
6354         * sched-deps.c: Likewise.
6355         * sched-ebb.c: Likewise.
6356         * sched-int.h: Likewise.
6357         * sched-rgn.c: Likewise.
6358         * sched-vis.c: Likewise.
6359         * sibcall.c: Likewise.
6360         * simplify-rtx.c: Likewise.
6361         * sreal.c: Likewise.
6362         * sreal.h: Likewise.
6363         * ssa-ccp.c: Likewise.
6364         * ssa-dce.c: Likewise.
6365         * ssa.c: Likewise.
6366         * ssa.h: Likewise.
6367         * stack.h: Likewise.
6368         * stmt.c: Likewise.
6369         * stor-layout.c: Likewise.
6370         * stringpool.c: Likewise.
6371         * target.h: Likewise.
6372         * timevar.c: Likewise.
6373         * timevar.h: Likewise.
6374         * tlink.c: Likewise.
6375         * tracer.c: Likewise.
6376         * tree-inline.c: Likewise.
6377         * tree-inline.h: Likewise.
6378         * tree.c: Likewise.
6379         * tree.h: Likewise.
6381 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6383         * combine.c (nonzero_bits1): Fix a warning.
6385 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6387         * config/h8300/h8300.c (compute_mov_length): Correct the
6388         length of loading CONST0_RTX (SFmode).
6390 2003-07-05  Nathan Sidwell  <nathan@codesourcery.com>
6392         * toplev.c (output_clean_symbol_name): Remove.
6393         * toplev.h (output_clean_symbol_name): Remove.
6394         * config/alpha/alpha.c (unicosmk_output_module_name): Use
6395         lbasename & clean_symbol_name.
6397 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6399         * ggc.h: Follow spelling conventions.
6400         * config/i386/i386.c: Likewise.
6401         * config/i386/winnt.c: Likewise.
6402         * config/rs6000/rs6000.c: Likewise.
6404 2003-07-05  Kazu Hirata  <kazu@cs.umass.edu>
6406         * bt-load.c: Fix comment typos.
6407         * c-incpath.c: Likewise.
6408         * cfg.c: Likewise.
6409         * cfgcleanup.c: Likewise.
6410         * cfgloop.h: Likewise.
6411         * cfgloopmanip.c: Likewise.
6412         * cfgrtl.c: Likewise.
6413         * diagnostic.h: Likewise.
6414         * dwarfout.c: Likewise.
6415         * emit-rtl.c: Likewise.
6416         * et-forest.c: Likewise.
6417         * et-forest.h: Likewise.
6418         * expr.c: Likewise.
6419         * gcse.c: Likewise.
6420         * genattr.c: Likewise.
6421         * jump.c: Likewise.
6422         * langhooks.h: Likewise.
6423         * local-alloc.c: Likewise.
6424         * loop-unroll.c: Likewise.
6425         * loop-unswitch.c: Likewise.
6426         * ra-build.c: Likewise.
6427         * regclass.c: Likewise.
6428         * regmove.c: Likewise.
6429         * rtl.def: Likewise.
6430         * rtlanal.c: Likewise.
6431         * sched-ebb.c: Likewise.
6432         * sched-rgn.c: Likewise.
6433         * simplify-rtx.c: Likewise.
6434         * ssa.c: Likewise.
6435         * tracer.c: Likewise.
6436         * tree.c: Likewise.
6438 2003-07-05  Zack Weinberg  <zack@codesourcery.com>
6440         * cppcharset.c: Use the correct return type for the fallback iconv
6441         macro.
6443 Sat Jul  5 16:18:53 CEST 2003  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6445         Blame to Jan Hubicka  <jh@suse.cz>
6446         * cfglayout.c (record_effective_endpoints): Split insns before
6447         first basic block correctly.
6449 2003-07-05  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
6451         * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6452         bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6453         if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6455 2003-07-05  Andreas Jaeger  <aj@suse.de>
6457         * genattrtab.c (write_attr_get): Revert part of last patch to
6458         always write out a prototype.
6460         * genemit.c (gen_split): Readd lost unused attributes in last
6461         patch.
6463 2003-07-05  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6465         * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6466         different from header.
6468 2003-07-05  Andreas Schwab  <schwab@suse.de>
6470         * config/m68k/m68k.c: Remove code protected by CRDS.
6471         * config/m68k/m68k.md: Likewise.
6473 2003-07-05  Neil Booth  <neil@daikokuya.co.uk>
6475         PR driver/11417
6476         * c-opts.c (permit_fortran_options): New.
6477         (c_common_init_options): Accept fortran front end options if
6478         it looks like we might be preprocessing Fortran.
6479         (c_common_handle_option): Don't reject switch if permit_fotran_options.
6481 2003-07-05  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6483         * genattr.c (internal_dfa_insn_code): Output prototype.
6484         * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6485         * genautomata.c: Likewise.
6486         * genconditions.c: Likewise.
6487         * genemit.c: Likewise.
6488         * genextract.c: Likewise.
6489         * gengenrtl.c: Likewise.
6490         * gengtype.c: Likewise.
6491         * genopinit.c: Likewise.
6492         * genoutput.c: Likewise.
6493         * genpeep.c: Likewise.
6494         * genrecog.c: Likewise.
6496 2003-07-04  Zack Weinberg  <zack@codesourcery.com>
6498         * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6499         (struct cpp_options): Add narrow_charset, wide_charset,
6500         bytes_big_endian fields.  Remove EBCDIC field.
6501         (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6503         * cpphash.h: Include <iconv.h> if we have it, otherwise
6504         provide a dummy definition of iconv_t.
6505         (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6506         (_cpp_valid_ucn): Update prototype.
6507         (_cpp_destroy_iconv): New prototype.
6509         * doc/cpp.texi: Document character set handling.
6510         * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6511         * doc/extend.texi: Delete entire section on multiline strings.
6512         Rewrite section on __FUNCTION__ etc now that these are
6513         variables in C.
6515         * cppucnid.tab, cppucnid.pl: New files.
6516         * cppucnid.h: New generated file.
6517         * cppcharset.c: Include cppucnid.h.  Lots of commentary added.
6518         (iconv_open, iconv, iconv_close): Provide dummy definitions
6519         if !HAVE_ICONV.
6520         (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6521         _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6522         emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6523         cpp_interpret_string, narrow_str_to_charconst,
6524         wide_str_to_charconst): New.
6525         (ucn_valid_in_identifier): Use a binary search through the
6526         ucnranges table defined in cppucnid.h, not a long chain of if
6527         statements.
6528         (_cpp_valid_ucn): Add a limit pointer.  Downgrade "universal
6529         character names are only valid in C++ and C99" to a warning.
6530         Issue the "meaning of \[uU] is different in traditional C"
6531         warning here.  Take care not to let iconv see an invalid UCS
6532         value if we get a malformed UCN.  Issue an error if we don't
6533         have iconv.
6534         (cpp_interpret_charconst): Moved here from cpplex.c.  Use
6535         cpp_interpret_string to do the heavy lifting.
6537         * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6538         narrow_charset, wide_charset fields of options structure.
6539         (cpp_destroy): Call _cpp_destroy_iconv.
6540         * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6541         (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6542         (cpp_interpret_charconst): Moved to cppcharset.c.
6543         * cpplib.c (dequote_string): Delete.
6544         (interpret_string_notranslate): New.
6545         (do_line, do_linemarker): Use interpret_string_notranslate.
6547         * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6549         * c-common.c (fname_string, combine_strings): Delete.
6550         * c-common.h (fname_string, combine_strings): Delete prototypes.
6551         * c-lex.c (ignore_escape_flag): Delete.
6552         (cb_ident): Use cpp_interpret_string, not lex_string.
6553         (get_nonpadding_token): New function.
6554         (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6555         Adjust calls to lex_string.  Don't write *value twice.
6556         (lex_string): Now handles string constant concatenation.
6557         Most of the work handed off to cpp_interpret_string.
6558         Call fix_string_type here.
6559         * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6560         FUNC_NAME, throughout.
6561         (OBJC_STRING): New token type.
6562         (primary:STRING): No need to call fix_string_type here.
6563         (primary:objc_string): Make that OBJC_STRING.
6564         (objc_string nonterminal): Delete.
6565         (yylexname): Delete code to handle fake string constants.
6566         (yylexstring): Delete entirely.
6567         (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING.  No need
6568         to handle CPP_ATSIGN.
6570         * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6571         * c-opts.c (missing_arg, c_common_handle_option): Handle
6572         OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6573         (c_common_init): Set cpp_opts->bytes_big_endian, not
6574         cpp_opts->EBCDIC.  Call cpp_init_iconv.
6575         (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6576         (TARGET_EBCDIC): Delete default definition.
6578         * objc/objc-act.c (build_objc_string_object): No need to
6579         handle string constant concatenation.
6581 2003-07-04  Kazu Hirata  <kazu@cs.umass.edu>
6583         * doc/install.texi: Fix typos.
6584         * doc/invoke.texi: Likewise.
6585         * doc/tm.texi: Likewise.
6587 2003-07-04  Kazu Hirata  <kazu@cs.umass.edu>
6589         * config/pa/fptr.c: Fix comment typos.
6590         * config/pa/pa-64.h: Likewise.
6591         * config/pa/pa.c: Likewise.
6592         * config/pa/pa.h: Likewise.
6593         * config/rs6000/603.md: Likewise.
6594         * config/rs6000/7xx.md: Likewise.
6595         * config/rs6000/darwin.h: Likewise.
6596         * config/rs6000/freebsd.h: Likewise.
6597         * config/rs6000/rs6000.c: Likewise.
6598         * config/rs6000/rs6000.md: Likewise.
6599         * config/rs6000/spe.h: Likewise.
6601 2003-07-04  Ulrich Weigand  <uweigand@de.ibm.com>
6603         * config/s390/2064.md: Change GNU CC to GCC.
6604         * config/s390/2084.md: Likewise.
6605         * config/s390/fixdfdi.h: Likewise.
6606         * config/s390/linux.h: Likewise.
6607         * config/s390/s390-modes.def: Likewise.
6608         * config/s390/s390-protos.h: Likewise.
6609         * config/s390/s390.c: Likewise.
6610         * config/s390/s390.h: Likewise.
6611         * config/s390/s390.md: Likewise.
6612         * config/s390/s390x.h: Likewise.
6614 2003-07-04  Jeff Law  <law@redhat.com>
6616         PR c/11428
6617         * expr.c (do_store_flag): Pass in the correct result type
6618         when calling fold_single_bit_test.
6619         * fold-const.c (fold_single_bit_test): Use result_type for the
6620         result when folding a sign bit test.
6622 2003-07-04  Neil Booth  <neil@daikokuya.co.uk>
6624         * opts.c (common_handle_options): Negate sense of -falign- switches.
6626 2003-07-04  H.J. Lu <hongjiu.lu@intel.com>
6628         * Makefile.in: Replace PWD with PWD_COMMAND.
6630 2003-07-04  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6632         * cfgloopanal.c (count_strange_loop_iterations): New static function.
6633         (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6634         Handle strange loops.
6636 2003-07-04  Toon Moene  <toon@moene.indiv.nluug.nl>
6638         * install.texi: Even the g77 manpage is derived from
6639         the full g77 manual.
6641 2003-07-04  Zack Weinberg  <zack@codesourcery.com>
6643         * ABOUT-NLS: Delete.
6644         * intl: Delete entire directory.
6645         * aclocal.m4: Include ../config/gettext.m4.  Delete
6646         AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
6647         AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
6648         * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
6649         Remove intl/Makefile from all_outputs.
6650         * configure, config.in: Regenerate.
6651         * Makefile.in: Expunge all references to intl subdirectory.
6652         Add -I../intl to INCLUDES.
6653         * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
6655 2003-07-04  Roger Sayle  <roger@eyesopen.com>
6657         * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
6658         * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
6660 2003-07-04  Danny Smith  <dannysmith@users.sourceforge.net>
6662         PR c++/5287, PR c++/7910, PR c++/11021
6663         * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
6664         dllimport attribute if function is defined at declaration, but
6665         report error instead. Likewise for dllimport'd variable
6666         definitions.  Set implicit TREE_PUBLIC for dllimport'd variables
6667         declared within functions, Report error if dllimport or dllexport
6668         symbol is not global.
6669         (i386_pe_dllimport_p): Ignore dllimport attribute of functions
6670         if defined after declaration or if inlined. Don't allow definition
6671         of static data members of C++ classes. Don't dllimport virtual
6672         methods.
6673         (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
6674         (i386_pe_mark_dllimport): Remove unnecessary checks.
6675         (i386_pe_encode_section_info): Warn if the dllimport attribute
6676         and symbol prefix have been instantiated and then overridden.
6678         * doc/extend.texi: Document dllimport and dllexport attributes.
6680         * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
6682 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
6684         * config/kaos.h (CPP_PREDEFINES): Delete.
6685         (TARGET_OS_CPP_BUILTINS): New.
6687 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6689         * c-aux-info.c: Include toplev.h after c-tree.h.
6690         * c-common.c: Likewise.
6691         (GCC_DIAG_STYLE): Undef.
6692         * c-semantics.c (GCC_DIAG_STYLE): Define.
6693         * c-tree.h (GCC_DIAG_STYLE): Likewise.
6694         * diagnostic.h (inform): Move prototype to toplev.h.
6695         * jump.c: Include diagnostic.h before toplev.h.
6696         * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
6697         (warning, error, fatal_error, pedwarn, sorry, inform,
6698         error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
6700 2003-07-03  Zdenek Dvorak  <rakdver@atrey.karlin.mff.cuni.cz>
6702         * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
6703         at all if edge is not specified.
6704         (can_copy_bbs_p, copy_bbs): New.
6705         * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
6706         * cfgloop.c (get_loop_body): Comment more precisely.
6707         * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
6708         (scale_bbs_frequencies): Fix comment typo.
6709         (can_duplicate_loop_p): Use can_copy_bbs_p.
6710         (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
6712 2003-07-03  Devang Patel <dpatel@apple.com>
6714         * c-opts.c (c_common_parse_file): Remove extra
6715         debug_hooks->start_source_file call.
6717 2003-07-03  Roger Sayle  <roger@eyesopen.com>
6719         * real.c (real_trunc, real_floor, real_ceil): New functions
6720         to implement trunc, floor and ceil respectively.
6721         * real.h (real_trunc, real_floor, real_ceil): Prototype here.
6722         * builtins.c (integer_valued_real_p): New function to test if
6723         a floating point expression has an integer valued result.
6724         (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
6725         foo(x) where foo is an integer rounding function.  Similarly,
6726         optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
6727         (double)(int)x when both foo and bar are integer rounding
6728         functions and we don't need to honor errno.
6729         (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
6730         New functions to fold trunc, floor and ceil.
6731         (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
6732         fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
6733         to fold BUILT_IN_CEIL*.
6734         * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
6735         the remaining integer rounding functions.
6737 2003-07-03  Eric Botcazou  <ebotcazou@libertysurf.fr>
6739         * config/sparc/sparc.c (function_arg_partial_nregs): Use
6740         SPARC_INT_ARG_MAX to determine where to split unnamed
6741         complex FP arguments.
6743 Thu Jul  3 20:36:47 CEST 2003  Jan Hubicka  <jh@suse.cz>
6745         * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
6746         * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
6747         (merge_blocks_move_predecessor_nojumps,
6748          merge_blocks_move_successor_nojumps): Use merge_blocks.
6749         (try_optimize_cfg): Use merge_blocks_move.
6750         * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
6751         (merge_blocks_nomove): Rename to rtl_merge_blocks.
6752         (cfg_layout_create_basic_block): New.
6753         (rtl_can_merge_blocks): New.
6754         (cfg_layout_split_block): Do not alloc aux by hand.
6755         * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
6756         merge_blocks.
6757         (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
6758         * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
6759         * cfgloopmanip.c (loop_split_edge_with): Likewise.
6760         * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
6762         * basic-block.h (basic_block_def): Add field 'rbi'.
6763         * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
6764         find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
6765         * cfg.c (entry_exit_blocks): Add new field.
6766         * cfglayout.c: Include alloc-pool.h;
6767         (cfg_layout_pool): New.
6768         (record_effective_endpoints, fixup_reorder_chain,
6769         fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
6770         of rbi.
6771         (cfg_layout_initialize_rbi): New function.
6772         (cfg_layout_initialize): Use it.
6773         (cfg_layout_finalize): Clear rbi fields.
6774         * cfglayout.h (RBI): Kill.
6775         (cfg_layout_initialize_rbi): Declare.
6776         * cfgloopmanip.c (copy_bbs): Use rbi.
6777         (record_exit_edges): Likewise.
6778         (duplicate_loop_to_header_edge): Likewise.
6779         * cfgrtl.c (cfg_layout_create_basic_block): Use
6780         cfg_layout_initialize_rbi.
6781         (cfg_layout_split_block): Use rbi.
6782         (cfg_layout_delete_block): Likewise.
6783         * loop-init.c (loop_optimizer_finalize): Likewise.
6784         * loop-unswitch.c (unswitch_loop): Likewise.
6785         * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
6787         * cfgrtl.c: Update comments.
6788         (try_redirect_by_replacing_jump): New argument.
6789         (redirect_branch_edge): Break out from ...
6790         (rtl_redirect_edge_and_branch): ... this one.
6791         (update_cfg_after_block_merging): Break out from ...
6792         (rtl_merge_blocks): ... this one.
6793         (cfg_layout_split_edge): New.
6794         (cfg_layout_merge_blocks): New.
6795         (cfg_layout_can_merge_blocks_p): New.
6796         (cfg_layout_redirect_edge_and_branch): Reorganize.
6797         (cfg_layout_rtl_cfg_hooks): Fill in.
6798         (cfg_layout_delete_block): Kill barriers.
6799         * cfganal.c (can_fallthru): Deal with exit blocks
6800         * cfglayout.c (cfg_layout_function_header): New function
6801         (record_effective_endpoints): Record function header.
6802         (fixup_reorder_chain): Fixup dead jumptables; place header
6804         * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
6805         * bb-reorder.c (cfg_layout_initialize): Update call.
6806         * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
6807         edges in cfglayout mode.
6808         * cfglayout.c (cleanup_unconditional_jumps): Kill.
6809         (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
6810         * cfglayout.h (cfg_layout_initialize): Update prototype.
6811         * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
6812         * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
6813         * flow.c (propagate_block): Do not crash when basic block ends
6814         by first insn in the chain.
6815         * loop-init.c (loop_optimizer_init):  First enter cfglayout mode; later
6816         do loop discovery.
6817         * tracer.c (tracer): Update call of cfg_layout_initialize.
6819 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6821         * Makefile.in: Use dependency variables in lieu of explicit
6822         files throughout.
6824 2003-07-03  Steven Bosscher  <steven@gcc.gnu.org>
6826         * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
6827         * tree.h: ...to here.
6829 2003-07-03  Kazu Hirata  <kazu@cs.umass.edu>
6831         * config/s390/2064.md: Fix comment typos.
6832         * config/s390/2084.md: Likewise.
6833         * config/s390/s390.c: Likewise.
6834         * config/s390/s390.md: Likewise.
6835         * config/sh/sh.c: Likewise.
6836         * config/sh/sh.h: Likewise.
6837         * config/sh/sh.md: Likewise.
6838         * config/sparc/sparc.c: Likewise.
6839         * config/sparc/sparc.h: Likewise.
6840         * config/sparc/sparc.md: Likewise.
6841         * config/stormy16/stormy16.c: Likewise.
6842         * config/stormy16/stormy16.h: Likewise.
6843         * config/stormy16/stormy-abi: Fix a typo.
6845 2003-07-03  Kelley Cook  <kelleycook@wideopenwest.org>
6847         * Makefile.in (ifcvt.o): Depend on OPTABS_H.
6849 2003-07-03  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6851         * config/mips/mips.h (save_argv): Delete.
6853 2003-07-03  Roger Sayle  <roger@eyesopen.com>
6855         PR target/10700
6856         * fold-const.c (extract_muldiv_1): There's nothing that can be done
6857         if the expression is a SAVE_EXPR.
6859 2003-07-03  Kazu Hirata  <kazu@cs.umass.edu>
6861         * config/m32r/m32r.c: Fix comment typos.
6862         * config/m68hc11/m68hc11.c: Likewise.
6863         * config/m68hc11/m68hc11.h: Likewise.
6864         * config/m68k/m68k.c: Likewise.
6865         * config/mcore/mcore.c: Likewise.
6866         * config/mcore/mcore.h: Likewise.
6867         * config/mcore/mcore.md: Likewise.
6868         * config/mips/mips.c: Likewise.
6869         * config/mips/mips.h: Likewise.
6870         * config/mips/mips.md: Likewise.
6871         * config/mips/netbsd.h: Likewise.
6872         * config/mn10300/mn10300.c: Likewise.
6874 2003-07-03  Andreas Schwab  <schwab@suse.de>
6876         * dbxout.c (pending_bincls): Move decl down inside
6877         DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
6879 2003-07-02  Nathan Sidwell  <nathan@codesourcery.com>
6881         * rtl.h (NOTE_DATA): Refer to whole union.
6882         * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
6884 2003-07-03  Eric Botcazou  <ebotcazou@libertysurf.fr>
6886         PR optimization/11381
6887         * simplify-rtx.c (simplify_relational_operation): Check that
6888         two equal operands have no side-effects before simplifying
6889         the comparison.
6891 2003-07-02  Jeff Law  <law@redhat.com>
6893         * expr.c (do_store_flag): Remove special case folding for
6894         single bit tests.  Instead call back into the commonized folder
6895         routine.
6896         * fold-const.c (fold_single_bit_test): New function, mostly
6897         extracted from do_store_flag, with an additional case extracted
6898         from fold.
6899         (fold): Call fold_single_bit_test appropriately.
6900         * tree.h (fold_single_bit_test): Prototype.
6902 2003-07-02  Zack Weinberg  <zack@codesourcery.com>
6904         * system.h: Include filenames.h.
6905         (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
6906         (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
6907         define based on HAVE_DOS_BASED_FILE_SYSTEM.
6908         * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
6909         * config/i386/xm-mingw32.h: Don't define
6910         HAVE_DOS_BASED_FILE_SYSTEM,
6911         DIR_SEPARATOR, or DIR_SEPARATOR_2.
6912         * doc/hostconfig.texi: Update to match.
6914         * cppfiles.c, gcc.c, gensupport.c, protoize.c,
6915         config/i386/cygwin.h:
6916         Use IS_ABSOLUTE_PATH throughout.
6917         * gcc.c (DIR_UP): Delete, unused.
6918         * protoize.c (IS_SAME_PATH): Define in terms of
6919         FILENAME_CMP.
6920         (is_abspath): Delete.
6922 2003-07-02  Kazu Hirata  <kazu@cs.umass.edu>
6924         * config/i386/emmintrin.h: Fix comment typos.
6925         * config/i386/i386.c: Likewise.
6926         * config/i386/i386.h: Likewise.
6927         * config/i386/sco5.h: Likewise.
6928         * config/ia64/ia64.c: Likewise.
6929         * config/ia64/itanium2.md: Likewise.
6931 2003-07-02  H.J. Lu  <hongjiu.lu@intel.com>
6933         * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
6934         DBX_USE_BINCL.
6935         (emit_bincl_stab): Same.
6936         (emit_pending_bincls): Same.
6938 2003-07-02  Kazu Hirata  <kazu@cs.umass.edu>
6940         * config/h8300/h8300.c (compute_mov_length): Fix the length of
6941         loading CONST0_RTX (SFmode).
6942         * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
6943         'G' to CONST0_RTX (SFmode).
6944         * config/h8300/h8300.md (movsf_h8300): Change the first
6945         constraint to 'G'.
6946         (movsf_h8300h): Likewise.
6948 2003-07-02  Neil Booth  <neil@daikokuya.co.uk>
6950         * c-common.h (c_common_init_options): New prototype.
6951         * c-opts.c (deferred_size): Remove.
6952         (defer_opt): Array is now pre-allocated.
6953         (c_common_init_options): Pre-allocate deferred_opts.  Make
6954         lang_flags unsigned.
6955         (push_command_line_options): Free deferred_opts.
6956         * hooks.c (hook_uint_uint_constcharptrptr_0): New.
6957         * hooks.h (hook_uint_uint_constcharptrptr_0): New.
6958         * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
6959         * langhooks.h (struct lang_hooks): New prototype for init_options.
6960         * main.c (main): Cast argv.
6961         * opts.c (handle_option, handle_options): Update prototypes.
6962         (decode_options): save_argc, save_argv are not global.  Constify.
6963         * opts.h (decode_options): New prototype.
6964         * toplev.c (general_init): New protoype.
6965         (save_argv): Make static.
6966         (save_argc): Remove.
6967         (print_switch_values, general_init): Constify.
6968         (toplev_main): Save argv.
6969         * toplev.h (toplev_main): Update prototype.
6970         (save_argc, save_argv): Remove.
6972 2003-07-02  David Edelsohn  <edelsohn@gnu.org>
6974         * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
6975         (emit_bincl_stab): Same.
6976         (emit_pending_bincls): Same.
6978 2003-07-02  Nathan Sidwell  <nathan@codesourcery.com>
6980         PR c++/11072
6981         * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
6983 2003-07-02  Andreas Schwab  <schwab@suse.de>
6985         * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
6987 2003-07-02  Eric Botcazou  <ebotcazou@libertysurf.fr>
6989         PR optimization/11210
6990         * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
6991         about the behaviour with regard to bitfields.
6992         * fold-const (decode_field_reference): Record outermost type in
6993         case the expression is a NOP. Strip all NOPs. Set the signedness
6994         to that of the outermost type (if any) when the bitsize is equal
6995         to the size of the type.
6997 2003-07-02  Richard Sandiford  <rsandifo@redhat.com>
6999         * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
7000         (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
7001         (adddi3_internal_3, addsi3_internal_2): Likewise.
7003 2003-07-02  Richard Sandiford  <rsandifo@redhat.com>
7005         * config/mips/mips.c (machine_function): Add new fields:
7006         ignore_hazard_length_p and all_noreorder_p.
7007         (mips_flag_delayed_branch): New variable.
7008         (override_options): Treat '/' as an operand punctuation character.
7009         Set up mips_flag_delayed_branch.
7010         (print_operand): Handle '/'.
7011         (mips_output_function_prologue): Put the whole function in
7012         .set noreorder and .set nomacro if all_noreorder_p is true.
7013         (mips_output_function_epilogue): End the noreorder/nomacro sequence.
7014         (mips16_optimize_gp): Remove "first insn" parameter.
7015         (mips16_lay_out_constants): New function, split out from mips_reorg.
7016         (mips_avoid_hazard, mips_avoid_hazards): New functions.
7017         (mips_reorg): For mips16 code, call mips16_lay_out_constant
7018         and (optionally) mips16_optimize.  If TARGET_EXPLICIT_RELOCS,
7019         do delayed-branch scheduling followed by hazard detection.
7020         (mips_adjust_insn_length): Only account for hazards if
7021         !ignore_hazard_length_p.
7022         (mips_output_load_label): Add a nop to the o32 sequence if
7023         the target suffers from load delays.
7024         (mips_output_conditional_branch): Add %/ to the end of branches.
7025         (mips_output_division): Fill the branch delay slot with %#.
7026         * config/mips/mips.md: Remove redundant '%*' from mips16 branch
7027         instructions.  End all other %* branches with %/.
7028         (ffssi2, ffsdi2): Fix lengths.
7029         (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
7030         (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
7031         (fix_truncsfsi2_macro): Likewise.
7032         (mov_lwl): Set hazard to "none".
7033         (ashldi3_internal): Fill the branch delay slot with %#.
7034         (ashrdi3_internal, lshrdi3_internal): Likewise.
7035         (exception_receiver): Explicitly set $28.
7036         (hazard_nop): New pattern.
7038 Wed Jul  2 08:12:36 CEST 2003  Jan Hubicka  <jh@suse.cz>
7040         * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
7041         before calling tree_inlinable_function_p.
7043 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7045         * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
7046         <internal/stdio_core.h> too.
7047         (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
7048         <internal/wchar_core.h> too.
7049         Substitute va_list uses in inline definition.
7050         * fixinc/fixincl.x: Regenerate.
7052 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7054         * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
7055         Undef before redefinition.
7056         (LABEL_AFTER_LOC): Likewise.
7057         (DEFAULT_SIGNED_CHAR): Likewise.
7058         (ASM_OUTPUT_ASCII): Moved here from iris4.h.
7059         Fix IRIX spelling.
7061         * config/mips/iris3.h: Remove, unused.
7062         * config/mips/iris4.h: Likewise.
7064         * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
7066         * config/mips/iris5.h (TARGET_DEFAULT): Move ...
7067         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
7068         target_cpu_default.
7070         * config/mips/iris5.h: Move explicit includes ...
7071         * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
7073         * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
7074         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7075         tm_defines.
7077         * config/mips/iris6.h (TARGET_DEFAULT): Move ...
7078         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
7079         target_cpu_default.
7081         * config/mips/iris6.h: Fix IRIX spelling.
7082         (MULTILIB_DEFAULTS): Undef before redefinition.
7084         * config/mips/iris6.h: Move explicit includes ...
7085         * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
7087 Wed Jul  2 02:16:48 CEST 2003  Jan Hubicka  <jh@suse.cz>
7089         * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
7090         cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
7091         Use next_needed field instead of aux to maintain the queue.
7092         * cgraph.h (cgraph_node): Add next_needed.
7093         (cgraph_varpool_node): Add next_needed; remove aux.
7094         * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
7096 Wed Jul  2 02:12:51 CEST 2003  Jan Hubicka  <jh@suse.cz>
7098         * cgraphunit.c (cgraph_finalize_function): Set finalized.
7099         (cgraph_finalize_function): Do not examine inlinablility.
7100         (cgraph_finalize_compilation_unit): Do it here.
7101         * cgraph.h (cgraph_local_info): Add finalized field.
7103 2003-07-02  Rainer Orth  <ro@TechFak.Uni-Bielefeld.DE>
7105         * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
7106         (gt_pch_restore): Likewise.
7108 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
7110         * config/alpha/alpha.c: Fix comment typos.
7111         * config/alpha/elf.h: Likewise.
7112         * config/arm/arm.c: Likewise.
7113         * config/arm/arm.h: Likewise.
7114         * config/arm/arm.md: Likewise.
7115         * config/arm/t-arm-coff: Likewise.
7116         * config/arm/t-strongarm-pe: Likewise.
7117         * config/arm/xscale-elf.h: Likewise.
7118         * config/avr/avr.h: Likewise.
7120 2003-07-01  Jeff Law  <law@redhat.com>
7122         * stmt.c (any_pending_cleanups): Remove another redundant test.
7124 2003-07-01  David Edelsohn  <edelsohn@gnu.org>
7125             J"orn Rennecke <joern.rennecke@superh.com>
7127         * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7128         for MEM case.
7130 2003-07-01  Devang Patel  <dpatel@apple.com>
7132         * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7133         (binclstatus): New.
7134         (struct dbx_file): New members - bincl_status, pending_bincl_name and
7135         prev.
7136         (pending_bincls): New.
7137         (dbxout_init): Initialize new dbx_file members.
7138         (dbxout_start_source_file): Same.
7139         (emit_bincl_stab): New function.
7140         (emit_pending_bincls): Same.
7141         (emit_pending_bincls_if_required): Same.
7142         (dbxout_end_source_file): Emit EINCL stab only if BINCL is  already
7143         processed.
7144         (dbxout_begin_block): Emit pending BINCL stabs.
7145         (dbxout_end_block): Same.
7146         (dbxout_function_decl): Same.
7147         (dbxout_continue): Same.
7148         (dbxout_type): Same.
7149         (dbxout_class_name_qualifiers): Same.
7150         (dbxout_symbol): Same.
7151         (dbxout_symbol_location): Same.
7152         (dbxout_parms): Same.
7154 2003-07-01  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7156         * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7157         * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7159 2003-07-01  Andreas Jaeger  <aj@suse.de>
7161         * fold-const.c: Convert prototypes to ISO C90.
7162         * function.c: Likewise.
7163         * function.h: Likewise.
7165 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
7167         * doc/contrib.texi: Fix typos.
7168         * doc/invoke.texi: Likewise.
7169         * doc/passes.texi: Likewise.
7170         * doc/sourcebuild.texi: Likewise.
7171         * doc/tm.texi: Likewise.
7173 2003-07-01  Kazu Hirata  <kazu@cs.umass.edu>
7175         * basic-block.h: Fix comment typos.
7176         * bb-reorder.c: Likewise.
7177         * c-format.c: Likewise.
7178         * cfgcleanup.c: Likewise.
7179         * cfghooks.h: Likewise.
7180         * cfgloop.c: Likewise.
7181         * cfgloopmanip.c: Likewise.
7182         * cfgrtl.c: Likewise.
7183         * cgraph.h: Likewise.
7184         * cgraphunit.c: Likewise.
7185         * combine.c: Likewise.
7186         * convert.c: Likewise.
7187         * dbxout.c: Likewise.
7188         * df.c: Likewise.
7189         * df.h: Likewise.
7190         * diagnostic.c: Likewise.
7191         * dwarf2out.c: Likewise.
7192         * et-forest.h: Likewise.
7193         * flow.c: Likewise.
7194         * fold-const.c: Likewise.
7195         * function.h: Likewise.
7196         * gcov-io.h: Likewise.
7197         * gcov.c: Likewise.
7198         * gcse.c: Likewise.
7199         * genautomata.c: Likewise.
7200         * ggc-common.c: Likewise.
7201         * ggc-page.c: Likewise.
7202         * loop-unroll.c: Likewise.
7203         * loop-unswitch.c: Likewise.
7204         * loop.c: Likewise.
7205         * mips-tfile.c: Likewise.
7206         * optabs.c: Likewise.
7207         * ra-build.c: Likewise.
7208         * ra-colorize.c: Likewise.
7209         * ra-rewrite.c: Likewise.
7210         * ra.h: Likewise.
7211         * regmove.c: Likewise.
7212         * reload.c: Likewise.
7213         * rtlanal.c: Likewise.
7214         * sched-ebb.c: Likewise.
7215         * sched-int.h: Likewise.
7216         * sched-vis.c: Likewise.
7217         * sreal.c: Likewise.
7218         * ssa-ccp.c: Likewise.
7219         * ssa.c: Likewise.
7220         * toplev.c: Likewise.
7221         * tree-inline.c: Likewise.
7222         * value-prof.c: Likewise.
7223         * value-prof.h: Likewise.
7225 2003-07-01  Nathan Sidwell  <nathan@codesourcery.com>
7227         * rtl.h (emit_line_note_after): Remove.
7228         (emit_note_copy_after, emit_note_copy): New.
7229         * emit-rtl.c (reorder_insns_with_line_notes): Replace
7230         emit_line_note_after with emit_note_copy_after.
7231         (emit_insn_after_with_line_notes): Likewise.
7232         (emit_line_note_after): Kill.
7233         (emit_note_copy_after): New.
7234         (emit_note_copy): New.
7235         * function.c (emit_return_into_block): Use emit_note_copy_after.
7236         (thread_prologue_and_epilogue_insns): Likewise.
7237         * integrate.c (expand_inline_function): Use emit_note_copy.
7238         (copy_insn_list): Likewise.
7239         * unroll.c (copy_loop_body): Likewise.
7240         * cfglayout.c (duplicate_insn_chain): Likewise.
7242 2003-07-01  Nathan Sidwell  <nathan@codesourcery.com>
7244         * c-tree.h (define_label): Replace filename and lineno arguments
7245         with a location_t.
7246         * c-decl.c (poplevel): Adjust define_label call.
7247         (pop_label_level): Likewise.
7248         (define_label): Replace filename and lineno arguments with a
7249         location_t.
7250         (store_parm_decls): Use DECL_SOURCE_LOCATION.
7251         * c-parse.in (label): Adjust define_label call.
7253 2003-07-01  Neil Booth  <neil@daikokuya.co.uk>
7255         * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7256         config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7257         config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7258         config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7259         config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7261 2003-07-01  Andreas Jaeger  <aj@suse.de>
7263         * final.c: Convert prototypes to ISO C90.
7264         * flow.c: Likewise.
7265         * flags.h: Likewise.
7266         * gcov-io.c: Likewise.
7267         * gcov-io.h: Likewise.
7269 See ChangeLog.9 for earlier changes.