1 2003-09-04 Nick Clifton <nickc@redhat.com>
3 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
5 * config/v850/v850.h: Accept v850e1 as a default CPU.
6 Accept -mv850e1 as a command line option.
7 * doc/invoke.texi: Document new -mv850e1 command line switch.
8 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
11 2003-09-04 Nick Clifton <nickc@redhat.com>
13 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
14 * config/v850/t-v850: Only produce one extra multilib - for
16 * config/v850/t-v850e: New file: Only produce one extra
17 multilib - for the v850.
19 2003-09-04 Jakub Jelinek <jakub@redhat.com>
21 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
22 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
23 * unwind.h (_Unwind_GetBSP): New prototype.
24 * libgcc-std.ver: Add empty GCC_3.3.2 version.
25 * mkmap-symver.awk: For symbol versions with no exported symbols,
26 don't put anything into version script, just change all symbol
27 versions which inherit from it to inherit from its ancestor.
29 2003-09-04 Eric Christopher <echristo@redhat.com>
31 * config/mips/mips.c (mips_expand_prologue): Convert to
32 calls.struct_value_rtx hook.
33 (reg_or_const_float_1_operand): New.
34 * config/mips/mips.h: Update Comments.
35 (mips_arg): Add reg_or_const_float_1_operand.
36 * config/mips/mips.md (divdf3); Convert to expander.
38 (*divdf3): New pattern.
41 Thu Sep 4 10:43:24 CEST 2003 Jan Hubicka <jh@suse.cz>
43 * toplev.c (wrapup_global_declarations): Fix final pass in
46 2003-09-04 Mark Mitchell <mark@codesourcery.com>
48 * doc/extend.texi: Document removal of cast-as-lvalue extension in
51 2003-09-04 Nicolas Roche <roche@act-europe.fr>
53 * gcc.c (process_command): Fix typo.
55 2003-09-03 David O'Brien <obrien@FreeBSD.org>
58 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
59 (PTRDIFF_TYPE): Likewise.
60 (WCHAR_TYPE_SIZE): Likewise.
62 2003-09-03 DJ Delorie <dj@redhat.com>
64 * targhooks.c: New file.
65 * targhooks.h: New file.
66 * Makefile.in: Add targhooks.o support.
67 (function.o): Depend on$(TARGET_H).
69 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
70 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
71 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
72 (expand_builtin_saveregs): Convert to
73 calls.expand_builtin_saveregs hook.
74 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
76 (get_parm_info) ... here.
77 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
79 (finish_function): Handle calls.promote_prototypes hook here too.
80 * c-typeck.c (convert_arguments): Convert to
81 calls.promote_prototypes hook.
82 (c_convert_parm_for_inlining): Likewise.
83 * calls.c (initialize_argument_information): Convert to
84 calls.promote_function_args hook.
85 (expand_call): Convert to calls.struct_value_rtx,
86 calls.strict_argument_naming,
87 calls.pretend_outgoing_varargs_named, and
88 calls.promote_function_return hooks. Pass fndecl to
89 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
90 hooks, so they can use that.
91 (emit_library_call_value_1): Likewise.
92 * combine.c (setup_incoming_promotions): Convert to
93 calls.promote_function_args hook.
94 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
95 * expr.c (expand_assignment): Pass call to aggregate_value_p.
96 (expand_expr): Likewise.
97 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
98 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
99 RETURN_IN_MEMORY macro defaults.
100 * final.c (profile_function): Convert to calls.struct_value_rtx
102 * function.c (aggregate_value_p): Accept function type tree as
103 second parameter; try to deduce fntype from it. Convert to
104 calls.return_in_memory hook.
105 (assign_parms): Convert to calls.setup_incoming_varargs,
106 calls.strict_argument_naming, calls.promote_function_args,
107 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
109 (expand_function_start): Likewise. Convert to
110 calls.struct_value_rtx hook.
111 (expand_function_end): Convert to calls.promote_function_return hook.
112 (allocate_struct_function): Pass fndecl to aggregate_value_p.
113 * hard-reg-set.h: Update comments to new hook names.
114 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
115 * reg-stack.c (stack_result): Likewise.
116 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
117 * stmt.c (expand_value_return): Convert to
118 calls.promote_function_return hook.
119 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
120 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
121 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
122 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
123 TARGET_STRICT_ARGUMENT_NAMING,
124 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
125 * target.h: Likewise.
126 * tree.h (aggregate_value_p): Also takes a tree to deduce function
127 attributes from (for target hooks).
128 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
129 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
130 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
131 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
132 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
135 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
136 to aggregate_value_p.
137 * config/arm/arm.c (arm_init_cumulative_args,
138 arm_output_mi_thunk): Likewise.
139 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
141 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
142 mips_can_use_return_insn): Likewise.
143 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
144 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
145 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
147 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
148 function to aggregate_value_p.
149 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
152 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
153 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
154 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
155 (sh_handle_renesas_attribute, sh_promote_prototypes,
156 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
157 sh_setup_incoming_varargs, sh_strict_argument_naming,
158 sh_pretend_outgoing_varargs_named): New decls.
159 (targetm): Add new hooks.
160 (calc_live_regs): Save MACL and MACH if the function has the
162 (sh_expand_prologue): Support renesas attribute.
163 (sh_builtin_saveregs): Make static.
164 (sh_build_va_list): Support renesas attribute.
165 (sh_va_start): Likewise.
166 (sh_va_arg): Likewise.
167 (sh_promote_prototypes): New.
168 (sh_function_arg): New, moved from sh.h. Support renesas
170 (sh_function_arg_advance): Likewise.
171 (sh_return_in_memory): Likewise.
172 (sh_strict_argument_naming): Likewise.
173 (sh_pretend_outgoing_varargs_named): Likewise.
174 (sh_struct_value_rtx): New.
175 (sh_attribute): Add renesas attribute.
176 (sh_handle_renesas_attribute): New.
177 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
178 (sh_ms_bitfield_layout_p): Support renesas attribute also.
179 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
180 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
182 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
184 (sh_args): Add renesas_abi flag.
185 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
186 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
187 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
188 stack for the renesas abi.
189 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
190 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
191 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
192 call cookie to indicate renesas calls.
194 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
196 * gcse.c (replace_one_set): New function.
197 (pre_insert_copy_insn): Change the order of copying
198 to make copy propagation discover additional PRE opportunities.
200 2003-09-03 Roger Sayle <roger@eyesopen.com>
202 PR optimization/11700.
203 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
204 of a hard register is representable before trying to simplify it
205 using subreg_hard_regno.
207 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
209 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
210 * configure: Regenerate.
212 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
214 * intl.h (N_): Remove parentheses.
216 2003-09-03 Bernardo Innocenti <bernie@develer.com>
218 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
219 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
220 definition and code blocks compiled when not defined.
221 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
222 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
223 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
224 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
226 2003-09-03 Jeff Sturm <jsturm@one-point.com>
228 * cgraphunit.c (visited_nodes): New static variable.
229 (record_call_1): Use walk_tree with visited_nodes.
230 (cgraph_create_edges): Use walk_tree with visited_nodes.
231 Setup/teardown visited_nodes hashtable.
233 2003-09-03 Roger Sayle <roger@eyesopen.com>
235 * toplev.c (flag_rounding_math): New global variable.
236 (f_options): Add to the list of language independent options.
237 * flags.h (flag_rounding_math): Prototype here.
238 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
239 * common.opt (frounding-math): New common command line option.
240 * opts.c (common_handle_option): Handle OPT_frounding_math.
241 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
243 * doc/invoke.texi: Document this new command line option.
245 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
247 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
249 Wed Sep 3 16:55:25 CEST 2003 Jan Hubicka <jh@suse.cz>
251 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
252 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
253 * c-objc-common.c: Kill include of gt-c-objc-common.h
254 (expand_deferred_fns, deffer_fn): Kill function.
255 (deferred_fns): Kill variable.
256 (finish_cdtor): Update finish_function call.
257 (c_objc_common_finish_file): Always call cgraph code.
258 * c-parse.c: Regenerate.
259 * c-parse.y: Regenerate.
260 * c-tree.h (finish_function): Update prototype.
261 * objc-acct.c (build_module_descriptor, finish_method_def):
262 Update call of finish_function.
263 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
265 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
266 function and assemble it if needed.
267 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
269 (cgraph_optimize): Likewise.
270 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
271 even when it has no inline callees.
272 * c-parse.in: Update calls to finish_function.
274 2003-09-03 Nick Clifton <nickc@redhat.com>
276 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
277 Use #error to generate the message if TARGET_DEFAULT is not
280 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
282 * config/mips/mips.h (MASK_UNUSED1): Remove.
283 (MASK_XGOT, TARGET_XGOT): Define.
284 (TARGET_SWITCHES): Add an entry for -mxgot.
285 (ASM_SPEC): Map -mxgot to -xgot.
286 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
287 whether we're using a big-GOT sequences.
288 (mips_legitimize_const_move, mips_expand_call): Likewise.
289 (override_options): Revert 2003-01-09 change.
290 * doc/invoke.texi: Document -mxgot.
292 2003-09-02 Jason Merrill <jason@redhat.com>
294 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
295 * config/sparc/sol2.h: Not here.
297 2003-09-02 Roger Sayle <roger@eyesopen.com>
299 * expr.c (expand_expr): The code following both_summands performs
300 the same task as simplify_gen_binary. Replace all gotos to
301 both_summands with a call to simplify_gen_binary and delete the
304 2003-09-02 Jason Merrill <jason@redhat.com>
307 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
309 2003-09-02 Jeff Sturm <jsturm@one-point.com>
311 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
312 (cgraph_optimize_function): Set current_function_decl to the
313 fndecl we're integrating from.
315 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
317 * builtins.def: Break out _Complex math functions into their
320 2003-09-02 Andreas Jaeger <aj@suse.de>
322 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
324 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
326 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
327 finding the note again.
329 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
331 * config.gcc: Remove host-specific rewrites of target_alias.
333 2003-09-01 Mark Mitchell <mark@codesourcery.com>
335 * Makefile.in (genprogs): Fix typo.
337 * Makefile.in (gencheck.o): Remove build commands.
338 (dummy-conditions.o): Likewise.
339 (read-rtl.o): Likewise.
340 (gensupport.o): Likewise.
341 (genconfig$(build_exeext)): Remove rule.
342 (genconfig.o): Remove build commands.
343 (genflags$(build_exeext)): Remove rule.
344 (genflags.o): Remove build commands.
345 (gencodes$(build_exeext)): Remove rule.
346 (gencodes.o): Remove build commands.
347 (genconstants.o): Remove build commands.
348 (genemit$(build_exeext)): Remove rule.
349 (genemit.o): Remove build commands.
350 (genrecog$(build_exeext)): Remove rule.
351 (genrecog.o): Remove build commands.
352 (genextract$(build_exeext)): Remove rule.
353 (genextract.o): Remove build commands.
354 (genpeep$(build_exeext)): Remove rule.
355 (genpeep.o): Remove build commands.
356 (genattr$(build_exeext)): Remove rule.
357 (genattr.o): Remove build commands.
358 (genprognames): New variable.
359 (genprogs): Likewise.
361 (genprogs): New rule.
363 (genattrtab.o): Remove build commands.
364 (genautomata.o): Likewise.
365 (genoutput$(build_exeext)): Remove rule.
366 (genoutput.o): Remove build commands.
367 (gengenrtl.o): Likewise.
368 (genpreds.o): Likewise.
369 (gengtype.o): Likewise.
370 (genconditions.o): Likewise.
371 (gen-protos.o): Likewise.
373 (fix-header.o): Likewise.
374 (scan-decls.o): Likewise.
375 (check-g++): Combine with other check targets.
376 (check-gcc): Likewise.
377 (check-g77): Likewise.
378 (check-objc): Likewise.
380 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
382 * config.gcc: Remove host-specific stuff which is unused here
383 since the introduction of config.host.
385 * doc/fragments.texi: Mention config.host.
386 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
387 of config.build, config.host, and config.gcc.
389 2003-09-01 Zack Weinberg <zack@codesourcery.com>
391 * c-decl.c (pushdecl): Don't put variables on
392 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
395 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
397 * config.host: New file.
398 * config.gcc: Remove some host-specific stuff and some
399 logic needed only for repeated invocation.
400 * configure.in: Use config.host.
401 * configure: Regenerate.
403 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
405 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
406 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
407 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
408 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
409 * tree.def (BIT_ANDTC_EXPR): Kill.
411 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
413 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
414 * configure: Regenerate.
416 * config.gcc: Remove references to install_headers_dir, now unused
417 since introduction of config.build.
418 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
420 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
423 * config.build: New file.
424 * config.gcc: Remove some build-specific stuff.
425 * configure.in: Use config.build.
426 * configure: Regnerate.
428 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
429 Roger Sayle <roger@eyesopen.com>
432 * stmt.c (expand_end_case_type): Only use jump tables for dense
433 switch statements when optimizing for size.
435 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
437 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
438 the != 0 case, which ensures pending stack adjustments are flushed.
440 2003-08-30 Zack Weinberg <zack@codesourcery.com>
442 * configure.frag: Delete file.
443 * configure.in: Rename the substitution variables
444 dep_host_xmake_file and dep_tmake_file to xmake_file and
445 tmake_file respectively. Do not expand $srcdir in the
446 value of these; leave that for Make. Introduce a new
447 substitution varaible, all_lang_makefrags, which lists
448 subdirectory Make-lang.in files; exclude these from
449 all_lang_makefiles, which is now only for subdirectory
450 outputs. Do not invoke configure.frag. Do not set nor
451 AC_SUBST_FILE target_overrides, host_overrides, or
452 language_fragments. Create build subdirectories in
453 config.status extra commands.
454 * configure: Regenerate.
455 * Makefile.in: Update substitutions to match changes to
456 configure. Use include directives instead of @-insertions
457 to read in host, target, and language fragments.
458 (Makefile rule): Do not invoke configure.frag. Do not copy
459 config.status to config.run before executing it. Set
460 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
462 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
464 2003-08-30 Zack Weinberg <zack@codesourcery.com>
466 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
467 * c-typeck.c (same_translation_unit_p): New function.
468 (comptypes): Use it instead of flags parameter to identify
469 structure types from different translation units.
470 * c-decl.c (duplicate_decls): Always call comptypes with
471 COMPTYPE_STRICT flags argument.
472 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
475 2003-08-30 Zack Weinberg <zack@codesourcery.com>
477 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
478 * c-decl.c (struct c_scope): Remove "incomplete" field.
479 (pushdecl): Attach variables with incomplete types to
480 the TYPE_MAIN_VARIANT of the incomplete type in question.
481 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
482 to complete, not at current_scope->incomplete. All such
483 variables do need completion.
485 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
486 Nicolas Pitre <nico@cam.org>
488 * arm/lib1funcs.asm (RETCOND): Delete.
489 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
490 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
491 (__ARM_ARCH__): Move here from ieee754-?f.S.
492 (RET, RETc): Clean up definitions.
493 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
494 (FUNC_END): New macro that marks the end of any function.
495 (ARM_FUNC_START): New macro that allows an assembler routine to be
496 implemented in ARM code even if a Thumb-only build.
497 Unconditionally include ieee754-?f.S.
498 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
499 Mark ends of functions.
500 Split into separate conditionally-compiled units.
501 Use RETLDM to return from routines.
502 * arm/ieee754-sf.S: Similarly.
503 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
504 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
505 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
506 _fixsfsi and _fixunssfsi.
508 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
509 multiplication underflows to zero.
510 (__adddf3): Fix bug when using VFP ordering on little-endian
512 (__fixdfsi): Use rrx to extract the carry into a register instead of
513 MRS instruction. Optimize later use of result.
514 * arm/ieee754-sf.S (__fixsfsi): Likewise.
515 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
517 2003-08-29 Richard Henderson <rth@redhat.com>
519 * tree-optimize.c: New file.
520 * Makefile.in (OBJS-archive): Add tree-optimize.o.
521 (tree-optimize.o): New.
522 * c-decl.c (store_parm_decls): Use allocate_struct_function.
523 (finish_function): Don't free_after_parsing or free_after_compilation.
524 (set_save_expr_context): Move to tree-optimize.c.
525 (c_expand_body_1): Use tree_rest_of_compilation.
526 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
527 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
528 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
529 iterate until closure.
530 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
531 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
532 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
533 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
534 * toplev.h (tree_rest_of_compilation): Declare it.
536 2003-08-29 Richard Henderson <rth@redhat.com>
538 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
539 * integrate.c (save_for_inline): Set saved_for_inline.
540 * c-semantics.c (genrtl_scope_stmt): Check it.
541 * toplev.c (wrapup_global_declarations): Check it.
542 (rest_of_handle_inlining): Set and check rtl_inline_init.
543 (rest_of_compilation): Remove out of date comment.
545 2003-08-29 Richard Henderson <rth@redhat.com>
547 * function.c (allocate_struct_function): New, split out of ...
548 (prepare_function_start, init_function_start): ... here.
549 * expr.c (init_expr): Use ggc_alloc_cleared.
550 * stmt.c (init_stmt_for_function): Likewise.
551 * tree.h (allocate_struct_function): Declare.
553 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
555 * config.gcc: Don't use negated character class in shell case
558 2003-08-29 Richard Henderson <rth@redhat.com>
560 * function.h (struct function): Move function_frequency and
561 max_jumptable_ents before start of bit field members.
563 2003-08-29 Richard Henderson <rth@redhat.com>
565 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
566 (fold_builtin_constant_p) ... not here.
568 2003-08-29 Richard Henderson <rth@redhat.com>
570 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
571 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
572 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
574 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
576 * builtins.def: Fix typos.
577 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
578 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
579 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
580 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
581 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
583 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
584 Use ATTR_MATHFN_FPROUNDING_ERRNO.
586 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
588 * config.gcc (i386-*-vsta): Fix obvious bogosity.
590 * fixinc/inclhack.def: Remove special cases for unsupported
591 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
592 * fixinc/fixincl.x: Regenerate.
594 2003-08-29 Mark Mitchell <mark@codesourcery.com>
596 * Makefile.in (cpp.info): Just state dependencies.
597 (gcc.info): Likewise.
598 (gccint.info): Likewise.
599 (gccinstall.info): Likewise.
600 (cppinternals.info): Likewise.
603 (gccint.dvi): Likewise.
604 (gccinstall.dvi): Likewise.
605 (cppinternals.dvi): Likewise.
611 (fsf-funding.7): Likewise.
612 ($(objdir)/%.info): New pattern rule.
615 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
617 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
618 (restage2): Likewise.
619 (restage3): Likewise.
620 (restage4): Likewise.
621 (restageprofile): Likewise.
622 (restagefeedback): Likewise.
623 (bubblestrap): Likewise.
625 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
627 * config.gcc: Narrow unsupported target match to avoid clobbering
630 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
632 * builtins.c (mathfn_built_in): Handle new math builtins.
634 2003-08-28 Per Bothner <per@bothner.com>
636 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
637 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
638 (_cpp_lex_buffer): Likewise.
639 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
641 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
643 * config/s390/s390.md ("*mulsi3_sign"): New insn.
644 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
645 ("mulsidi3"): ... this new insn.
646 ("umulsidi3"): New insn.
647 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
648 mixed-mode matching constraints.
649 ("udivmodsi4", "udivmoddisi3"): New insns.
650 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
652 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
654 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
655 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
656 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
657 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
658 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
659 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
660 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
661 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
662 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
663 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
664 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
665 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
666 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
667 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
668 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
669 * tree.c: Assign new type_nodes.
670 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
671 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
672 (float_ptr_type_node, double_ptr_type_node,
673 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
675 * doc/extend.texi: Document new builtins.
677 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
679 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
680 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
682 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
683 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
684 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
685 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
686 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
687 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
688 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
689 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
690 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
691 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
693 * doc/extend.texi: Document new builtins.
695 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
697 * fixinc/mkfixinc.sh: Remove special case code for unsupported
698 variants of i?86, powerpcle, and thumb.
699 * fixinc/mkfixinc.sh: Remove special case code for unsupported
700 arm and hppa variants.
702 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
704 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
705 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
706 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
707 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
708 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
709 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
710 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
711 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
712 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
713 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
715 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
716 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
717 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
718 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
719 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
720 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
721 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
722 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
723 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
724 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
725 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
726 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
727 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
728 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
729 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
730 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
731 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
732 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
733 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
734 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
735 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
736 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
737 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
738 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
739 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
740 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
741 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
742 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
743 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
744 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
745 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
747 * doc/extend.texi: Document new builtins.
749 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
751 * config/s390/s390.c (legitmate_constant_p): Use LARL on
752 zSeries machines even in 31-bit addressing mode.
753 (legitimate_reload_constant_p): Likewise.
754 (legitimize_pic_address): Likewise.
755 (legitimize_tls_address): Likewise.
756 (s390_split_branches): Likewise.
757 (s390_dump_pool): Likewise.
758 (s390_mainpool_finish): Likewise.
759 (s390_chunkify_start): Likewise.
760 (s390_select_rtx_section): Likewise.
761 * config/s390/s390.md ("doloop_si"): Likewise.
762 ("pool_start_31", "pool_end_31"): Likewise.
763 ("pool_start_64", "pool_end_64"): Likewise.
764 ("main_base_31_small", "main_base_31_large"): Likewise.
765 ("main_base_64"): Likewise.
766 ("reload_base_31", "reload_base_64"): Likewise.
767 ("*movsi_larl"): New insn.
768 ("cjump", "icjump"): Use long branches on zSeries machines.
770 ("call"): Use BRASL on zSeries machines.
771 ("call_value", "call_value_tls"): Likewise.
772 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
774 ("*bras", "*brasl", "*basr") ... these new insns.
775 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
776 "bas_31_r"): Remove and replace by ...
777 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
778 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
779 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
780 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
781 ("*return_si", "*return_di"): Remove and replace by ...
782 ("*return"): ... this new insn.
783 ("rotlsi3"): Allow on zSeries machines.
785 * config/s390/s390.c (legitimize_reload_constant_p): Use
786 LL/LH type instructions in z/Architecture mode.
787 * config/s390/s390.md ("*movsi_lli"): Likewise.
788 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
789 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
790 ("*extendqisi2"): Use LB in z/Architecture mode.
791 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
793 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
796 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
798 ("ptr_extend"): Allow only in 64-bit mode.
800 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
802 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
803 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
805 (main): Only use standard_startfile_prefix if native.
806 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
808 2003-08-27 Per Bothner <pbothner@apple.com>
810 * cpperror.c (print_location): Don't check for !pfile->buffer. That
811 test fails following my 08-21 change, and it seems unnecessary anyway.
812 (cpp_error): Likewise.
814 2003-08-27 Jason Merrill <jason@redhat.com>
816 * real.c (do_multiply): Initialize with memset.
818 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
820 * gcov.c (typedef struct arc_info): New field cs_count.
821 (accumulate_line_counts): Find cycles correctly.
823 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
825 * config/s390/s390.c (struct machine_function): Remove member
827 (s390_optimize_prolog): Replace TEMP_REG argument with
828 TEMP_USED and BASE_USED. Do not check get_pool_size ().
829 (general_s_operand): Accept all immediates before reload if
830 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
832 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
833 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
834 (s390_alloc_pool): New function.
835 (s390_new_pool): Call it.
836 (s390_dump_pool): Add REMOTE_LABEL argument.
837 (s390_chunkify_start): Add BASE_REG argument. Do not check
839 (s390_chunkify_finish): Add BASE_REG argument. Adapt
841 (s390_pool_count, s390_nr_constants): Remove.
842 (s390_output_constant_pool): Remove.
843 (s390_mainpool_start): New function.
844 (s390_mainpool_finish): New function.
845 (s390_mainpool_cancel): New function.
846 (s390_reorg): Implement main literal pool handling.
847 (s390_emit_prologue): Emit main_pool placeholder instead of
848 literal_pool_31 / literal_pool_64 insns.
849 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
850 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
851 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
852 ("main_base_31_small", "main_base_31_large"): New insns.
853 ("main_base_64", "main_pool"): New insns.
854 ("literal_pool_31", "literal_pool_64"): Remove.
856 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
858 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
860 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
862 * fixinc/fixincl.x: Regenerate.
864 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
866 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
867 (L_ieee754_dp): New. Include ieee754-df.S.
868 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
869 and compilation in apcs-26 mode.
870 * arm/ieee754-df.S: Likewise.
871 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
872 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
874 2003-08-27 Nicolas Pitre <nico@cam.org>
876 * arm/ieee754-sf.S: New.
877 * arm/ieee754-df.S: New.
879 2003-08-27 Jakub Jelinek <jakub@redhat.com>
881 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
882 and restore it if returning NULL.
884 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
886 * calls.c (initialize_argument_information): If an argument has no
887 stack space associated with it, and BLOCK_REG_PADDING is defined,
888 use it to decide at which end the argument should be padded.
889 * function.c (assign_parms): Allocate BLKmode stack slots.
890 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
891 (mips_pad_reg_upward): Declare.
892 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
893 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
894 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
895 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
896 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
897 (mips_expand_call): Remove code for generating structure shifts.
898 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
899 types unless using the EABI.
900 (function_arg_advance): Don't generate shift instructions.
901 (function_arg): Don't return them. Don't short-circuit the
902 check for double structure chunks for DFmode arguments.
903 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
904 (mips_expand_prologue): Remove code to emit structure shifts.
905 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
906 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
907 comments to say that only structure returns are a problem.
909 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
911 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
912 Fix to match produced versions.
913 * fixinc/inclhack.def (longlong_t): New disabled test, ported
915 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
917 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
918 ported from fixinc.ptx.
920 2003-08-26 Per Bothner <pbothner@apple.com>
922 * cpplib.h (struct cpp_token): Change type of field line to fileline.
923 (cpp_error_with_line): Use fileline for appropriate parameter.
924 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
925 (struct cpp_reader): Likewise for fields line and directive_line.
926 (_cpp_begin_message): Use fileline for appropriate parameter.
927 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
928 cpp_error): Use fileline for appropriate parameters and variables.
929 (print_location): New local lin, since it is not a fileline.
931 2003-08-26 Roger Sayle <roger@eyesopen.com>
934 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
935 (FLOAT_TYPE_P): Define in terms of these two new macros.
936 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
937 for complex floating point types.
939 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
941 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
942 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
943 s390_output_pool_entry.
945 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
947 * fixinc/inclhack.def (svr4_preproc_lint_on,
948 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
949 fixes, ported from fixinc.svr4.
951 2003-08-26 Mark Mitchell <mark@codesourcery.com>
953 * doc/install.texi (Prerequisites): Mention GNU make requirement.
955 * Makefile.in (AR_FOR_TARGET): Export it.
956 (AR_CREATE_FOR_TARGET): Likewise.
957 (AR_FLAGS_FOR_TARGET): Likewise.
958 (AR_EXTRACT_FOR_TARGET): Likewise.
960 (BUILD_PREFIX): Likewise.
961 (BUILD_PREFIX_1): Likewise.
963 (GCC_FOR_TARGET): Likewise.
964 (INCLUDES): Likewise.
965 (INSTALL_DATA): Likewise.
966 (LIB1ASMSRC): Likewise.
967 (LIBGCC2_CFLAGS): Likewise.
968 (MACHMODE_H): Likewise.
969 (NM_FOR_TARGET): Likewise.
970 (RANLIB_FOR_TARGET): Likewise.
971 (libsubdir): Likewise.
973 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
975 (libgcc.a): Don't pass them here.
976 (stmp-multilib): Or here.
977 (install-libgcc): Or here.
978 (install-multilib): Or here.
979 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
980 (stage1_build): Or here.
982 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
984 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
985 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
987 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
989 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
990 "*fmaddsf", "*fmsubsf"): New insns.
992 2003-08-26 Roger Sayle <roger@eyesopen.com>
994 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
995 (C1*C2)/X when unsafe math optimizations are allowed.
996 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
997 math optimizations. Minor code clean-ups. Recursively call
998 fold when constructing sub-expressions.
1000 2003-08-26 Roger Sayle <roger@eyesopen.com>
1002 * builtins.c (fold_builtin_bitop): New function to perform constant
1003 folding of ffs, clz, ctz, popcount and parity builtin functions
1004 and their long and long long variants (such as ffsl and ffsll).
1005 (fold_builtin): fold_builtin_bitop when appropriate.
1006 * simplify-rtx.c (simplify_unary_operation): Honor both
1007 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1008 evaluating clz and ctz at compile-time, for operands wider
1011 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1013 * builtins.c (build_function_call_expr): Don't set
1014 TREE_SIDE_EFFECTS here.
1015 * expr.c (emit_block_move_via_libcall): Likewise.
1016 (clear_storage_via_libcall): Likewise.
1017 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1020 * gcse.c (is_too_expensive): New function.
1021 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1023 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1025 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1026 commented-out logic to use DCE threads (if present), add
1027 support for POSIX threads.
1028 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1029 #defines for -pthread. Add -lpthread to LIB_SPEC when
1030 -pthread. In both cases take -mt as a synonym for -pthread
1031 for acc compatibility.
1032 Define GTHREAD_USE_WEAK to 0.
1033 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1034 Remove old logic for DCE threads from LIB_SPEC.
1035 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1037 2003-08-25 Roger Sayle <roger@eyesopen.com>
1039 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1040 return 0 for invalid argument types. Instead drop through to a
1041 call of expand_call at the bottom of function. If op is SQRT,
1042 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1044 2003-08-25 Richard Henderson <rth@redhat.com>
1046 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1047 result when op0 is SImode.
1049 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1051 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1053 * fixinc/fixincl.x: Regenerate.
1054 * fixinc/tests/base/sys/signal.h: Regenerate.
1056 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1058 * combine.c (simplify_comparison): Re-enable widening of comparisons
1059 with non-paradoxical subregs of non-REG expressions.
1061 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1063 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1065 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1067 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1069 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1071 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1072 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1073 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1074 (struct c_pretty_print_info): Document. Add new fields.
1075 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1076 (pp_direct_abstract_declarator): New macro.
1077 (pp_ptr_operator): Likewise.
1078 (pp_simple_type_specifier): Likewise.
1079 (pp_expression): Likewise.
1080 (pp_parameter_list): Rename from pp_parameter_declaration.
1081 * c-pretty-print.c (pp_c_whitespace): Now a function.
1082 (pp_c_left_paren): Likewise.
1083 (pp_c_right_paren): Likewise.
1084 (pp_c_dot): Likewise.
1085 (pp_c_ampersand): Likewise.
1086 (pp_c_arrow): Likewise.
1087 (pp_c_semicolon): Likewise.
1088 (pp_c_type_cast): New function.
1089 (pp_c_space_for_pointer_operator): Likewise.
1090 (pp_c_call_argument_list): Likewise.
1091 (pp_c_cv_qualifier): Adjust prototype.
1092 (pp_c_type_qualifier_list): Likewise.
1093 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1094 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1095 Adjust to follow standard grammar.
1096 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1097 REFERENCE_TYPE. Tidy.
1098 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1099 (pp_c_parameter_declaration): Remove.
1100 (pp_c_abstract_declarator): Adjust prototype.
1101 (pp_c_direct_abstract_declarator): Likewise.
1102 (pp_c_type_id): Likewise.
1103 (pp_c_storage_class_specifier): Likewise.
1104 (pp_c_function_specifier): Likewise.
1105 (pp_c_declaration_specifiers): Likewise.
1106 (pp_c_direct_declarator): Likewise.
1107 (pp_c_declarator): Likewise.
1108 (pp_c_declarator): Likewise.
1109 (pp_c_declaration): Likewise.
1110 (pp_c_attributes): Likewise. Tidy.
1111 (pp_c_function_definition): Adjust prototype.
1112 (pp_c_char): Likewise.
1113 (pp_c_string_literal): Likewise.
1114 (pp_c_integer_constant): Likewise.
1115 (pp_c_character_constant): Likewise.
1116 (pp_c_bool_constant): Likewise.
1117 (pp_c_enumeration_constant): Likewise.
1118 (pp_c_floating_constant): Likewise.
1119 (pp_c_constant): Likewise.
1120 (pp_c_identifier): Likewise.
1121 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1122 (pp_c_initializer): Adjust prototype.
1123 (pp_c_init_declarator): Likewise.
1124 (pp_c_initializer_list): Likewise.
1125 (pp_c_id_expression): Likewise.
1126 (pp_c_postfix_expression): Likewise.
1127 (pp_c_expression_list): Likewise.
1128 (pp_c_unary_expression): Likewise.
1129 (pp_c_cast_expression): Likewise.
1130 (pp_c_multiplicative_expression): Likewise.
1131 (pp_c_additive_expression): Likewise.
1132 (pp_c_shift_expression): Likewise.
1133 (pp_c_relational_expression): Likewise.
1134 (pp_c_equality_expression): Likewise.
1135 (pp_c_and_expression): Likewise.
1136 (pp_c_exclusive_or_expression): Likewise.
1137 (pp_c_inclusive_or_expression): Likewise.
1138 (pp_c_logical_and_expression): Likewise.
1139 (pp_c_logical_or_expression): Likewise.
1140 (pp_c_conditional_expression): Likewise.
1141 (pp_c_assignment_expression): Likewise.
1142 (pp_c_expression): Likewise. Tidy.
1143 (pp_c_statement): Likewise. Document.
1144 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1146 * c-lang.c (c_initialize_diagnostics): Update.
1147 * c-common.h (strip_pointer_operator): Declare.
1148 * c-common.c (strip_pointer_operator): Define.
1150 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1153 * tree.h (build_method_type_directly): Declare.
1154 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1155 (vector_size_helper): Likewise.
1156 * tree.c (build_method_type_directly): New function.
1157 (build_method_type): Use it.
1159 2003-08-24 Richard Henderson <rth@redhat.com>
1161 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1162 for 16-byte vector modes if sse not enabled; warn for abi change.
1163 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1165 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1167 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1169 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1171 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1172 comment. Enable for DYNIX/ptx systems (when they switch to
1173 regular fixincludes).
1174 * fixinc/fixincl.x: Regenerate.
1176 2003-08-23 Jason Eckhardt <jle@rice.edu>
1178 * config/i860/t-i860: New.
1179 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1181 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1183 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1184 something about onto incomplete chain.
1185 (finish_struct): If not removing type from incomplete
1188 Wed Aug 20 12:08:55 CEST 2003 Jan Hubicka <jh@suse.cz>
1191 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1194 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1195 const_0_to_15_operand, const_0_to_255_operand): New predicates.
1196 * i386.h (PREDICATE_CODES): Add these.
1197 * i386.c (pinsrw and pextrw patterns): Use them.
1200 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1203 * expr.c (convert_modes): Deal properly with integer to vector
1204 constant conversion.
1207 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1209 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1211 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1212 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1213 ("*movhi"): ... this.
1214 ("movqi", "*movqi"): Likewise.
1215 ("movqi_64"): Remove.
1216 ("*zero_extendhisi2_31"): Change predicate to s_operand.
1218 2003-08-23 Dale Johannesen <dalej@apple.com>
1219 * calls.c (emit_library_call_value_1): Fix obvious errors in
1220 arguments to emit_group_store.
1222 2003-08-23 Jason Eckhardt <jle@rice.edu>
1224 * calls.c (emit_library_call_value_1): Remove code related
1225 to LIBGCC_NEEDS_DOUBLE.
1226 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1227 * doc/tm.texi: Likewise.
1228 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1230 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1232 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1234 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1236 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1237 as well. Put memory references in the varargs alias set.
1238 (mips_expand_prologue): Remove varargs handling from here.
1240 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1242 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1243 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1244 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1245 for function pointer calls.
1246 * config/s390/s390.md ("*negdi2_31"): Likewise.
1248 2003-08-23 Roger Sayle <roger@eyesopen.com>
1250 * combine.c (apply_distributive_law): Correct comment.
1252 2003-08-23 Jason Eckhardt <jle@rice.edu>
1254 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1256 2003-08-22 Jason Eckhardt <jle@rice.edu>
1258 * config/i860/i860.c (i860_build_va_list): Create the va_decl
1259 declaration. Document the va_list structure.
1260 (i860_va_start): Initialize the va_list structure.
1261 (i860_va_arg): Rewrite completely.
1262 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1263 * config/i860/varargs.asm: Do not allocate or initialize
1264 a va_list. Return the address of the register save area.
1266 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1268 * config/iq2000/iq2000.c: Fix comment typos.
1269 * config/iq2000/iq2000.md: Likewise.
1271 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1273 * config/iq2000/iq2000.c: Follow spelling conventions.
1274 * config/iq2000/iq2000.h: Likewise.
1275 * config/mn10300/mn10300.c: Likewise.
1277 2003-08-22 Jason Eckhardt <jle@rice.edu>
1279 * config/i860/i860.c (output_move_double): Don't set latehalf
1280 to zero for CONST_INT (since it could be, e.g., -1).
1282 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1283 (MODSI3_LIBCALL): ...with this one.
1284 (UREMSI3_LIBCALL): Replace this macro...
1285 (UMODSI3_LIBCALL): ...with this one.
1287 2003-08-22 Jason Eckhardt <jle@rice.edu>
1289 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1290 (output_delayed_branch): Remove prototype.
1291 (single_insn_src_p): Remove prototype.
1292 * config/i860/i860.c (single_insn_src_p): Remove function.
1293 (output_delayed_branch): Remove function.
1294 (output_delay_insn): Remove function.
1295 (va_start): Remove unconditional test and dead code, re-format.
1296 Fix coding style and spelling problems in various comments.
1297 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1298 (blockage pattern): ...and use it here.
1299 (all define_peephole patterns related to delayed branches): Remove.
1300 Fix coding style and spelling problems in various comments.
1302 2003-08-22 Jason Eckhardt <jle@rice.edu>
1304 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1305 Remove all uses of the PARAMS macro. Remove superflous prototypes.
1306 Convert all function definitions from traditional to ISO C90 syntax.
1307 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1308 with 'GCC'. Remove all uses of the PARAMS macro.
1309 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1310 * config/i860/i860.md: Likewise.
1311 * config/i860/sysv4.h: Likewise.
1312 * config/i860/varargs.asm: Likewise.
1314 2003-08-22 Jason Eckhardt <jle@rice.edu>
1316 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1318 (tdesc_section): Add prototype.
1319 Update copyright dates.
1320 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1321 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1322 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1323 (targetm): Likewise.
1324 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1325 for '%d' where necessary.
1326 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
1327 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
1328 by UNITS_PER_WORD when referencing (likewise for .floats).
1329 (I860_SVR4_VARARGS): Rename...
1330 (I860_SVR4_VA_LIST): ...to this.
1331 Call build() with 't' rather than 'field'.
1332 (i860_rtx_costs): New function.
1333 (TARGET_RTX_COSTS): Define.
1334 (i860_internal_label): New function.
1335 (TARGET_ASM_INTERNAL_LABEL): Define.
1336 (i860_file_start): New function.
1337 Update copyright dates.
1338 * config/i860/i860.h (CPP_PREDEFINES): Remove.
1339 (TARGET_CPU_CPP_BUILTINS): Define.
1340 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1341 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1342 (ASM_FILE_START): Remove.
1343 (ASM_FILE_START_1): Remove.
1344 (ASM_GLOBALIZE_LABEL): Remove.
1345 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1346 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1347 with targetm.asm_out.internal_label.
1348 Update copyright dates.
1349 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1350 (CPP_PREDEFINES): Remove.
1351 (TARGET_OS_CPP_BUILTINS): Define.
1352 (GLOBAL_ASM_OP): Define.
1353 (ASM_FILE_START): Remove.
1354 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1355 (TARGET_ASM_FILE_START): Define.
1356 Update copyright dates.
1358 2003-08-22 Jason Eckhardt <jle@rice.edu>
1360 * gcc/config.gcc (i860-*-sysv4*): Add target.
1361 * config/i860/i860-protos.h: New.
1362 * config/i860/i860.c: New.
1363 * config/i860/i860.h: New.
1364 * config/i860/i860.md: New.
1365 * config/i860/sysv4.h: New.
1366 * config/i860/varargs.asm: New.
1367 * config/i860/x-sysv4: New.
1369 2003-08-22 Jason Eckhardt <jle@rice.edu>
1371 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1372 Remove all uses of PARAMS macro.
1373 Convert all function definitions to ISO C90 syntax.
1374 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1375 * config/pa/fptr.c: Likewise.
1376 * config/pa/lib2funcs.asm: Likewise.
1377 * config/pa/long_double.h: Likewise.
1378 * config/pa/milli64.S: Likewise.
1379 * config/pa/pa-64.h: Likewise.
1380 * config/pa/pa-hpux.h: Likewise.
1381 * config/pa/pa-hpux10.h: Likewise.
1382 * config/pa/pa-hpux11.h: Likewise.
1383 * config/pa/pa-linux.h: Likewise.
1384 * config/pa/pa-modes.def: Likewise.
1385 * config/pa/pa-osf.h: Likewise.
1386 * config/pa/pa-pro-end.h: Likewise.
1387 * config/pa/pa.md: Likewise.
1388 * config/pa/pa32-linux.h: Likewise.
1389 * config/pa/pa64-linux.h: Likewise.
1390 * config/pa/pa64-hpux.h: Likewise.
1391 * config/pa/pa64-regs.h: Likewise.
1392 * config/pa/quadlib.c: Likewise.
1393 * config/pa/rtems.h: Likewise.
1394 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1395 all uses of the PARAMS macro.
1396 * config/pa/pa.h: Likewise.
1397 * config/pa/som.h: Likewise.
1399 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1400 Remove all uses of PARAMS macro.
1401 Convert all function definitions to ISO C90 syntax.
1402 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1403 Remove all uses of PARAMS macro.
1404 * config/iq2000.h: Remove all uses of PARAMS macro.
1405 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1407 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1409 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1410 * config/s390/s390.c (gen_consttable): Remove.
1411 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1412 (s390_output_pool_entry): New function.
1413 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1414 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1415 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1416 (UNSPECV_POOL_ENTRY): ... this new constant.
1417 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1418 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1419 ("*pool_entry"): ... and replace by this new insn.
1420 ("literal_pool_31"): Do not emit anchor label if pool empty.
1422 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1423 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1424 (s390_fixup_clobbered_return_reg): Remove.
1425 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1426 (s390_return_addr_rtx): Always retrieve return address from save area
1427 slot. Use save_return_addr_p to force slot to be filled.
1428 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1430 2003-08-22 Chris Demetriou <cgd@broadcom.com>
1432 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1433 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1434 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1435 around SB-1 errata if TARGET_FIX_SB1 is set.
1436 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1437 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1439 2003-08-22 Roger Sayle <roger@eyesopen.com>
1441 * hashtable.c (ht_expand): Avoid calculating rehash for the common
1442 case that the first probe hits an empty hash table slot.
1444 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1446 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1448 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1450 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1451 (ptr_extend_plus_imm): ... this.
1452 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1453 optimization in C++.
1454 (ia64_output_mi_thunk): Support ILP32 mode.
1456 2003-08-22 bernardo innocenti <bernie@develer.com>
1458 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1460 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1462 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1464 * config/i386/i386.c (const_int_1_operand): Simplify an
1467 2003-08-22 Alan Modra <amodra@bigpond.net.au>
1469 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1470 * config/rs6000/ppc64-fp.c: Likewise.
1472 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1474 * cfgcleanup.c: Fix comment typos.
1475 * emit-rtl.c: Likewise.
1476 * optabs.c: Likewise.
1477 * ra-build.c: Likewise.
1478 * rtlanal.c: Likewise.
1481 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1483 * c-decl.c: Fix comment formatting.
1484 * cfgrtl.c: Likewise.
1485 * combine.c: Likewise.
1486 * convert.c: Likewise.
1487 * dominance.c: Likewise.
1488 * dwarf2out.c: Likewise.
1489 * dwarfout.c: Likewise.
1490 * expmed.c: Likewise.
1491 * fold-const.c: Likewise.
1493 * genattrtab.c: Likewise.
1494 * ggc-common.c: Likewise.
1495 * mips-tfile.c: Likewise.
1496 * regmove.c: Likewise.
1498 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1500 * builtin-attrs.def: Fix comment formatting.
1501 * c-pretty-print.c: Likewise.
1502 * diagnostic.h: Likewise.
1503 * langhooks.h: Likewise.
1504 * recog.c: Likewise.
1505 * simplify-rtx.c: Likewise.
1506 * tree.def: Likewise.
1508 2003-08-22 Bernardo Innocenti <bernie@develer.com>
1510 * config/m68k/m68k-protos.h: Convert to ISO C90.
1511 * config/m68k/m68k.c: Likewise.
1513 2003-08-21 Bernardo Innocenti <bernie@develer.com>
1514 Paul Dale <pauli@snapgear.com>
1515 Peter Barada <peter@baradas.org>
1517 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
1520 2003-08-21 Zack Weinberg <zack@codesourcery.com>
1522 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
1523 * config.gcc (*-*-openbsd): Don't set tm_file.
1524 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
1525 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
1526 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
1527 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
1528 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
1529 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
1530 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
1531 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
1532 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
1533 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
1534 xscale-*-coff): Use explicit and complete lists of target headers
1535 to include. Move definitions to tm_defines where appropriate.
1536 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
1537 not-yet-contributed configuration.
1539 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
1540 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
1541 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
1542 * config/i386/nto.h, config/iq2000/iq2000.h,
1543 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
1544 * config/m68k/linux.h, config/m68k/m68k-aout.h
1545 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
1546 * config/m68k/netbsd.h, config/m68k/openbsd.h
1547 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
1548 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
1549 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
1550 Remove includes of other target config headers, and
1551 definitions of macros moved to tm_defines lists. Add #undefs
1552 where now necessary to prevent redefinition warnings.
1554 * config/h8300/coff.h: New file split out of...
1555 * config/h8300/elf.h: ...here.
1556 * config/m68k/hp320base.h: New file split out of...
1557 * config/m68k/hp320.h: ...here.
1558 * config/rs6000/lynxbase.h: New file split out of...
1559 * config/rs6000/lynx.h: ...here.
1561 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
1562 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
1564 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
1565 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
1566 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
1567 Remove unnecessary #ifndef.
1568 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
1569 [under IN_LIBGCC2] with config/.
1571 2003-08-21 Per Bothner <pbothner@apple.com>
1573 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
1575 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
1576 by return_at_eof check. Always call _cpp_pop_buffer at end.
1578 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
1581 * config/h8300/h8300.md (two anonymous patterns): Remove.
1583 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
1585 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
1586 * config/mips/mips.c (function_arg_pass_by_reference): Never return
1589 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
1591 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
1592 and similarly in (A | C) == D where C & ~D != 0.
1594 2003-08-20 Geoffrey Keating <geoffk@apple.com>
1597 * configure.in: When testing with_libs and with_headers, treat
1598 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
1599 * configure: Regenerate.
1601 2003-08-20 Peter Barada <peter@baradas.org>
1603 * longlong.h (umul_ppmm): Add ColdFire support.
1605 2003-08-20 Peter Barada <peter@baradas.org>
1606 Bernardo Innocenti <bernie@develer.com>
1608 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
1609 * config/m68k/m68k.h: Likewise.
1610 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
1611 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
1612 * config/m68k/linux.h: Likewise.
1613 * config/m68k/m68k.c: Likewise.
1614 * config/m68k/m68k.md: Likewise.
1615 * config/m68k/m68kelf.h: Likewise.
1616 * config/m68k/netbsd-elf.h: Likewise.
1617 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
1619 2003-08-20 Bernardo Innocenti <bernie@develer.com>
1621 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
1622 * config/m68k/m68k.md: Likewise.
1624 2003-08-20 Mark Mitchell <mark@codesourcery.com>
1628 2003-08-19 Mark Mitchell <mark@codesourcery.com>
1629 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1630 types with precisions other than those given by native machine
1633 2003-08-20 Gunther Nikl <gni@gecko.de>
1635 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
1636 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
1637 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
1638 * config/m68k/m68k.md (anonymous define_insn): Likewise
1639 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
1640 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
1641 code selected by NO_ASM_FMOVECR
1643 2003-08-20 Gunther Nikl <gni@gecko.de>
1645 * config/m68k/m68k.c (output_move_const_into_data_reg,
1646 output_move_himode): unify MOTOROLA/MIT handling of moveq
1647 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
1650 2003-08-20 Gunther Nikl <gni@gecko.de>
1652 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
1654 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
1655 HOST_WIDE_INT_PRINT_DEC with %wd
1657 2003-08-20 Loren James Rittle <ljrittle@acm.org>
1659 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
1662 2003-08-20 Roger Sayle <roger@eyesopen.com>
1665 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
1666 operands before calling tree_int_cst_lt when performing associative
1669 2003-08-20 Jason Merrill <jason@redhat.com>
1671 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
1672 (EXPR_CHECK): Don't check for 'r' or 's' if we're
1673 checking IS_EXPR_CODE_CLASS.
1674 * calls.c (calls_function_1): Likewise.
1675 * fold-const.c (fold): Likewise.
1676 * tree.c (iterative_hash_expr): Likewise.
1677 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
1679 2003-08-20 Gunther Nikl <gni@gecko.de>
1681 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
1682 depending on MOTOROLA_BSR
1683 * config/m68k/m68k.md (anonymous define_insn): Likewise
1685 2003-08-20 Jason Merrill <jason@redhat.com>
1687 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
1688 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
1689 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
1690 * dojump.c (do_jump): Likewise.
1691 * fold-const.c (operand_equal_p, fold): Likewise.
1692 (tree_expr_nonnegative_p): Likewise.
1694 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
1695 TYPE_USER_ALIGN for FIELD_DECLs.
1697 * attribs.c (decl_attributes): Rebuild the function pointer type after
1698 changing the target type.
1699 * tree.c (get_qualified_type): Also check that the attributes match.
1701 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
1703 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
1704 * objc/config-lang.in (stagestuff): ... to here.
1706 2003-08-19 Mark Mitchell <mark@codesourcery.com>
1709 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
1710 NOP_EXPR) when necessary.
1711 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1712 types with precisions other than those given by native machine
1715 2003-08-19 Geoffrey Keating <geoffk@apple.com>
1717 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
1718 because some macro is defined.
1720 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
1722 * config/i386/darwin.h (ASM_SPEC): New.
1723 (SUBTARGET_EXTRA_SPECS): New.
1724 * config/rs6000/darwin.h (ASM_SPEC): New.
1725 (SUBTARGET_EXTRA_SPECS): New.
1726 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
1727 a cross-compiler between two different processors on Darwin.
1728 * configure: Regenerate.
1730 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
1732 * builtins.c: Fix comment typos.
1733 * c-common.c: Likewise.
1734 * c-decl.c: Likewise.
1735 * c-pretty-print.c: Likewise.
1736 * cfgbuild.c: Likewise.
1737 * cfglayout.c: Likewise.
1738 * cfgloopanal.c: Likewise.
1739 * cgraphunit.c: Likewise.
1740 * cppfiles.c: Likewise.
1741 * dwarfout.c: Likewise.
1743 * fold-const.c: Likewise.
1745 * ggc-page.c: Likewise.
1746 * haifa-sched.c: Likewise.
1747 * pretty-print.c: Likewise.
1750 * value-prof.c: Likewise.
1752 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
1754 * c-decl.c: Follow spelling conventions.
1755 * cppfiles.c: Likewise.
1757 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
1759 * c-common.c: Fix comment formatting.
1760 * c-common.h: Likewise.
1761 * c-decl.c: Likewise.
1762 * cppinit.c: Likewise.
1763 * cpplib.h: Likewise.
1764 * emit-rtl.c: Likewise.
1765 * input.h: Likewise.
1766 * line-map.h: Likewise.
1769 * simplify-rtx.c: Likewise.
1771 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
1773 * unwind-c.c: Add libgcc-style exception.
1774 * unwind-dw2.c: Likewise.
1775 * unwind-pe.h: Likewise.
1776 * unwind-sjlj.c: Likewise.
1777 * unwind.inc: Likewise.
1779 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
1781 PR c/5582 PR c++/10538
1782 * langhooks-def.h (lhd_decl_uninit): Declare.
1783 (LANG_HOOKS_DECL_UNINIT): New macro.
1784 (LANG_HOOKS_INITIALIZER): Adjust.
1785 * langhooks.h (struct lang_hooks): Add new field
1787 * langhooks.c (lhd_decl_uninit): Define.
1788 * c-common.c (c_decl_uninit_1): New function.
1789 (c_decl_uninit): New function.
1790 (warn_init_self): Define.
1791 * c-common.h (c_decl_uninit): Declare.
1792 (warn_init_self): Declare.
1793 * c.opt: Introduce -Winit-self.
1794 * c-opts.c (c_common_handle_options): Set warn_init_self.
1795 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
1796 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
1797 * function.c (uninitialized_vars_warning): Call the language hook.
1798 * doc/invoke.texi: Document -Winit-self.
1800 2003-08-19 Chris Demetriou <cgd@broadcom.com>
1802 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
1803 to use better predicates and constraints. Define new
1804 instruction to handle "trap_if" with DI-mode arguments.
1805 (conditional_trap): FAIL if trap code is not 0.
1807 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
1809 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
1810 strstr with $pb to a strcompare with "<pic base>"
1811 (ix86_output_addr_diff_elt): Output the real pic base.
1813 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
1815 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
1816 (LANG_HOOKS_INITIALIZER): Correct.
1817 * c-lang.c: Likewise.
1819 2003-08-19 Jan Hubicka <jh@suse.cz>
1821 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
1822 (cgraph_varpool_mark_needed_node): Likewise.
1823 * cgraph.h (notice_global_symbol): Declare
1824 * varasm.c (notice_global_symbol): Break out from ...
1825 (assemble_start_function): ... here; update for variables.
1826 (assemble_variable): Use notice_global_symbol.
1828 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
1830 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
1831 expect SFmode and DFmode arguments to be passed in FPRs,
1832 regardless of the underlying type.
1834 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
1837 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
1838 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
1840 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
1843 * c-typeck.c (set_init_index): Check for negative index.
1845 2003-08-18 Bob Wilson <bob.wilson@acm.org>
1847 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
1849 * config/xtensa/crtn.asm (_init, _fini): Likewise.
1850 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
1851 __umodsi3, __modsi3): Likewise.
1852 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
1855 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
1857 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
1859 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
1861 * config/mips/mips.md: Quote C code in braces. Remove use of
1862 fake const0_rtx operands. Remove double backslashes. Use \;.
1863 Remove workarounds for bogus warnings.
1865 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
1867 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
1868 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
1869 rather than TARGET_MIPS4300.
1870 (mulsf3_internal, mulsf3_r4300): Likewise.
1872 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
1874 * config/mips/mips.md: Renumber unspecs. Clean up comments.
1876 2003-08-17 Roger Sayle <roger@eyesopen.com>
1878 * simplify-rtx.c (associative_constant_p): New function to test
1879 whether an RTX expression is an immediate constant.
1880 (simplify_associative_operation): New function to perform some
1881 reassociation optimizations of associative binary expressions.
1882 (simplify_binary_operation): Use simplify_associative_operation
1883 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
1884 Floating point expressions are only reassociated when unsafe
1885 math optimizations are permitted.
1887 2003-08-17 Andreas Jaeger <aj@suse.de>
1889 * config/alpha/alpha.md: Remove usage of PARAMS.
1891 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
1892 * config/i386/i386-interix.h: Likewise.
1893 * config/i386/winnt.c: Likewise.
1894 * config/i386/cygming.h: Likewise.
1895 * config/i386/cygwin2.c: Likewise.
1896 * config/darwin.c: Likewise.
1897 * config/darwin-c.c: Likewise.
1898 * config/darwin-protos.h: Likewise.
1899 * config/darwin.h: Likewise.
1900 * config/s390/s390-protos.h: Likewise.
1901 * config/s390/s390.c: Likewise.
1902 * config/ia64/ia64.c: Likewse
1903 * config/ia64/ia64-protos.h: Likewise.
1904 * config/ia64/ia64-c.c: Likewise.
1906 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1908 * config/sparc/sparc.c: Convert to ISO C.
1910 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
1911 * config/sparc/sparc.c: Likewise.
1913 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
1916 * stmt.c (expand_expr_stmt_value): Don't warn about any void
1919 2003-08-16 Jan Hubicka <jh@suse.cz>
1921 * i386.c (ix86_fntype_regparm): Rename from ...
1922 (ix86_function_regparm): ... this one; add fastcall and local
1924 (ix86_function_ok_for_sibcall): Update.
1925 (ix86_return_pops_args): Likewise.
1926 (init_cumulative_args): Likewise.
1927 (x86_can_output_mi_thunk): Likewise.
1928 (function_arg): Fix formating.
1929 (x86_this_parameter): Fix fastcall.
1930 (x86_output_mi_thunk): Likewise.
1932 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
1933 body as reachable; mark nested functions as needed too.
1934 (dump_cgraph): Do not output global.calls.
1935 * cgraph.h (cgraph_global_info): Kill.
1936 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
1937 (record_call_1): Speedup.
1938 (cgraph_analyze_function): Break out from ...; compute inlining
1940 (cgraph_finalize_compilation_unit): ... here.
1941 (cgraph_mark_inline): Kill computation of calls.
1942 (cgraph_decide_inlining): Do not compute most of initial values.
1944 2003-08-14 Roger Sayle <roger@eyesopen.com>
1946 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
1947 to negate if either operand is easy to negate, if we don't care
1948 about sign-dependent rounding.
1949 (negate_expr): Make the logic to negate a REAL_CST explicit.
1950 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
1951 that's easy to negate, if we don't honor sign-dependent rounding.
1952 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
1953 negate, and the symmetric A * -B as -A * B if A is easy to negate.
1954 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
1955 -C/D if B and C are cheap to negate. Add an explicit rule to
1956 optimize X/-1.0 as -X when we don't care about signaling NaNs.
1958 2003-08-14 Zack Weinberg <zack@codesourcery.com>
1960 * Makefile.in (tm_file): Rename tm_include_list.
1961 (tm_p_file): Rename tm_p_include_list.
1962 (build_xm_file): Rename build_xm_include_list.
1963 (host_xm_file): Rename host_xm_include_list.
1964 (xm_file): Rename xm_include_list.
1965 (xm_file_list): Add to be substituted.
1966 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
1968 (bt-load.o): Add missing dependency on $(TM_H).
1969 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
1970 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
1971 build_xm_file, generate both *_file_list and *_include_list
1972 values from it. (xm_file_list was formerly not being generated.)
1973 In *_include_list, prefix the names of all headers found in
1974 $(srcdir)/config with config/. In each loop, consider only
1975 the special case files that can actually appear in that list.
1976 AC_SUBST all *_file_list and all *_include_list variables; do
1977 not AC_SUBST the plain *_file variables.
1978 * configure: Regenerate.
1980 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1982 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
1984 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1986 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
1988 (attr_length_call): Include it here. Improve length estimate for
1990 (output_call): Use targetm.binds_local_p.
1992 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1994 * builtins.c (CASE_MATHFN): New helper macro.
1995 (mathfn_built_in): Simplify and sort.
1997 * protoize.c (substr): Delete, callers changed to `strstr'.
1999 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2001 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2002 * config/iq2000/xm-iq2000.h: Delete file.
2004 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2006 * gengtype.c (walk_type): Process a subobject before processing
2007 the pointer that points to the subobject.
2009 2003-08-13 Per Bothner <pbothner@apple.com>
2011 * regclass.c (init_reg_modes): Make non-static.
2012 Rename to init_reg_modes_once per new naming convention.
2013 (init_regs): Don't call init_reg_modes here.
2014 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2015 * rtl.h (init_reg_modes_once): New declaration.
2016 * toplev.c (backend_init): Call init_regs after init_emit_once.
2018 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2020 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2021 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2023 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2025 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2026 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2028 2003-08-13 Dale Johannesen <dalej@apple.com>
2030 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2031 handling of decrement-and-branch farther than 32 bits.
2033 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2035 * configure.in (make_compare_target): Move test to ...
2036 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2037 * configure: Regenerate.
2039 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2041 * config/mips/iris6.h: Convert to C90 prototypes.
2042 * config/mips/irix6-libc-compat.c: Likewise.
2043 * config/mips/mips-protos.h: Likewise.
2044 * config/mips/mips.c: Likewise.
2046 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2048 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2049 for selected machines. Comment heavily.
2050 fixinc/fixincl.x: Rebuild.
2051 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2053 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2055 * config/mips/mips.h: Tweak various comments.
2056 * config/mips/mips.c: Likewise.
2058 2003-08-11 James E Wilson <wilson@tuliptree.org>
2060 PR optimization/11319
2062 * alias.c (find_base_value, case REG): Return 0 not src if no base
2065 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2067 * gcse.c (gmalloc): Fix last change.
2069 2003-08-11 Roger Sayle <roger@eyesopen.com>
2071 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2072 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2073 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2074 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2076 2003-08-11 Roger Sayle <roger@eyesopen.com>
2078 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2079 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2080 typecode for an ABS_EXPR.
2082 * doc/c-tree.texi: Document ABS_EXPR.
2084 2003-08-11 Roger Sayle <roger@eyesopen.com>
2086 * fold-const.c (fold): Optimize any associative floating point
2087 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2089 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2091 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2092 information in SHmedia case too.
2093 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2095 (__set_fpscr): Use an access via GOT for PIC case.
2097 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2099 * configure.in (intermodule): Make switch test more portable.
2100 * configure: Regenerate.
2102 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2104 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2105 (restrap): Likewise.
2107 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2109 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2110 (grealloc): Size argument is a size_t.
2111 (gcalloc): New function. Use throughout in lieu of
2114 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2116 * config/ia64/ia64.c (ia64_reorg): Likewise.
2117 * conflict.c (conflict_graph_new): Likewise.
2118 * fixinc/fixincl.c (run_compiles): Likewise.
2119 * genattrtab.c (optimize_attrs): Likewise.
2120 * genrecog.c (new_decision): Likewise.
2121 * haifa-sched.c (schedule_block): Likewise.
2122 * hashtable.c (ht_create): Likewise.
2124 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2126 * config/xtensa/lib2funcs.S: Fix whitespace.
2127 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2128 syntax where appropriate. Remove unnecessary backslash escapes.
2129 Reformat comments and fix some code formatting.
2130 (extendqisi2): Rearrange conditional.
2131 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2132 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2135 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2137 * config/mips/mips.c: Various formatting fixes.
2138 (override_options): Resync -mtune handling with gas.
2139 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2140 * config/mips/mips.h: More formatting fixes.
2141 (mips_abi): Move declaration.
2142 * config/mips/mips.md (exception_receiver): Add mode to
2145 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2147 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2149 (bdesc_1arg): Remove evsplati and evsplatfi.
2151 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2153 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2156 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2158 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2160 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2162 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2163 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2164 (struct c_pretty_print_info): Add more fields.
2165 (pp_c_left_paren): Move to c-pretty-print.c.
2166 (pp_c_right_paren): Likewise.
2167 (pp_c_left_brace): Likewise.
2168 (pp_c_right_brace): Likewise.
2169 (pp_c_left_bracket): Likewise.
2170 (pp_c_right_bracket): Likewise.
2171 (pp_c_declarator): Declare.
2172 (pp_c_direct_declarator): Likewise.
2173 (pp_c_specifier_qualifier_list): Likewise.
2174 (pp_c_type_id): Likewise.
2175 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2176 (pp_c_type_qualifier_list): New.
2177 (pp_c_pointer): Likewise.
2178 (pp_c_parameter_type_list): Likewise.
2179 (pp_c_function_definition): Likewise.
2180 (pp_c_id_expression): Likewise.
2181 (pp_c_simple_type_specifier): Tidy.
2182 (pp_c_unary_expression): Likewise.
2183 (pp_c_expression): Likewise.
2184 (pp_c_pretty_printer_init): Likewise.
2185 (pp_c_specifier_qualifier_list): Rework..
2186 (pp_c_abstract_declarator): Likewise.
2187 (pp_c_postfix_expression): Likewise.
2188 (pp_c_primary_expression): Likewise.
2189 (pp_c_cast_expression): Likewise.
2190 (pp_c_direct_abstract_declarator): Likewise.
2191 (pp_c_storage_class_specifier): Likewise.
2192 (pp_c_function_specifier): Likewise.
2193 (pp_c_declaration_specifiers): Likewise.
2194 (pp_c_direct_declarator): Likewise.
2195 (pp_c_declarator): Likewise.
2196 (pp_c_declaration): Likewise.
2197 (pp_c_statement): Likewise.
2198 (pp_c_integer_constant): Rename from pp_c_integer_literal.
2199 (pp_c_character_constant): Rename from pp_c_character_literal.
2200 (pp_c_bool_constant): Rename from pp_c_bool_literal.
2201 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2202 (pp_c_floating_constant): Rename from pp_c_real_literal.
2203 (pp_c_constant): Rename from pp_c_literal.
2204 * c-lang.c: Include diagnostic.h and c-pretty-print.h
2205 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2206 (c_initialize_diagnostics): New.
2207 * Makefile.in (c-lang.o): Update dependency.
2209 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
2211 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2213 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2215 * config/mips/mips.c (mips_no_mips16_string): Remove.
2216 (override_options): Don't handle -mips16 as part of -mipsN.
2217 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2218 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2219 (TARGET_OPTIONS): Remove -mno-mips16.
2221 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2223 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2224 (coprocessor2_operand): Likewise.
2225 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2226 (lookup_name): Remove declaration.
2227 (abort_with_insn): Remove. Replace all uses with fatal_insn.
2228 (mips16, mips_abicalls): Remove.
2229 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2230 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2231 (coprocessor_operand, coprocessor2_operand): Remove.
2232 (override_options): Don't set mips16 or mips_abicalls.
2233 (print_operand): Don't expect SIGN_EXTEND operands.
2234 (mips_secondary_reload_class): Likewise.
2235 (mips_output_conditional_branch): Remove disabled long-branch code.
2236 * config/mips/mips.h (call_used_regs): Remove declaration.
2237 (may_call_alloca): Likewise.
2238 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2239 (mips_abicalls, mips16): Remove declarations.
2240 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2241 (CC1_SPEC): Remove outdated comment.
2242 (MIPS_VERSION, MACHINE_TYPE): Remove.
2243 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2244 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2245 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2246 (PUSH_ROUNDING): Likewise.
2247 (ASSEMBLER_SCRATCH_REGNUM): Remove.
2248 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2249 and mips16 with TARGET_MIPS16.
2251 2003-08-09 Per Bothner <pbothner@apple.com>
2253 * cppinit.c (cpp_read_main_file): Split out source-independent
2254 initialization to separate function ...
2255 (cpp_post_options): New function.
2256 * cppfiles.c (cpp_stack_file): Rename public name to ...
2257 (_cpp_stack_file): New internal function name.
2258 * cpplib.h: Update accordingly.
2259 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
2260 (cpp_read_main_file): Don't initialize line here.
2261 * c-opts.c (c_common_post_options): Call cpp_post_options.
2262 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
2263 * fix-header.c (read_scan_file): Call cpp_post_options.
2265 2003-08-09 Per Bothner <per@bothner.com>
2267 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
2269 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2271 * pa.c (pa_asm_output_mi_thunk): Fix typo.
2273 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
2275 PR preprocessor/11839
2276 * cppfiles.c (open_file): Handle ENOTDIR.
2278 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
2281 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2283 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2285 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
2286 source/destination is not a register operand.
2288 2003-08-08 Richard Henderson <rth@redhat.com>
2291 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2292 RETURN_ADDRESS_POINTER_REGNUM.
2293 (ia64_expand_prologue): Don't frob it.
2294 (ia64_output_function_epilogue): Likewise.
2295 (ia64_return_addr_rtx): New.
2296 (ia64_split_return_addr_rtx): New.
2297 * config/ia64/ia64-protos.h: Update.
2298 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2299 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2300 (GENERAL_REGNO_P): Don't check it.
2301 (AR_*_REGNUM): Renumber.
2302 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2303 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2304 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2305 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2306 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2307 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2308 (movdi_ret_addr): New.
2310 2003-08-08 Geoffrey Keating <geoffk@apple.com>
2312 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2314 2003-08-08 Roger Sayle <roger@eyesopen.com>
2316 * tree.h (get_identifier) Define a macro form of get_identifier
2317 that calls get_identifier_with_length when the string is constant.
2318 (get_identifier_with_length): Change type of second argument to
2319 size_t in prototype.
2320 * stringpool.c (get_identifier): Undefine the macro before giving
2321 the function definition.
2322 (get_identifier_with_length): Change type of second argument to
2323 size_t in function definition.
2324 * hashtable.c (calc_hash): Change type of second argument to size_t.
2325 (ht_lookup): Change type of third argument to size_t. Reorganize
2326 to speed-up the cases where the hash table slot is empty, or the
2327 first probe matches (i.e. there isn't a collision).
2328 * hashtable.h (ht_lookup): Adjust function prototype.
2330 2003-08-08 Bernardo Innocenti <bernie@develer.com>
2334 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2336 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
2338 * common.opt: Add debug switches.
2339 * flags.h (use_gnu_debug_info_extensions): Boolify.
2340 * opts.c (write_symbols, debug_info_level,
2341 use_gnu_debug_info_extensions): Move from toplev.c.
2342 (set_debug_level): New.
2343 (common_handle_options): Handle debug switches.
2344 (print_help): Display target options directly.
2345 * toplev.c (debug_hooks): Don't initialize.
2346 (write_symbols, debug_info_level,
2347 use_gnu_debug_info_extensions): Move to opts.c.
2348 (debug_args, display_help, decode_g_option): Remove.
2349 (process_options): Set no debug if level zero here,
2350 and no-debug-hooks. Error here if impossible debug format selected.
2351 * toplev.h (display_help, decode_g_option): Remove.
2353 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
2355 * tree.c (get_file_function_name_long): Fix size of alloca() area.
2357 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
2359 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2360 and gcc_cv_prog_cmp_skip.
2361 * configure: Regenerate.
2363 2003-08-08 Stan Cox <scox@redhat.com>
2365 * config/iq2000: New port.
2366 * config.gcc (iq2000-*-elf): Added.
2367 * doc/install.texi (Specific): Add iq2000 description.
2369 2003-08-08 Andreas Schwab <schwab@suse.de>
2371 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2372 and insert missing empty argument.
2373 * configure: Regenerate.
2375 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2377 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2378 (attr_length_millicode_call): Likewise.
2379 (attr_length_call): Likewise. Revise some maximum insn lengths.
2380 (attr_length_indirect_call): Likewise.
2381 (output_call): Fix thinko that added extra nop.
2382 * pa.h (IN_NAMED_SECTION_P): Define.
2385 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2386 __STDC_EXT__ when using C++ dialect.
2388 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
2390 * sh.c (calc_live_regs): If the return address pointer is live,
2392 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2393 for saves / restores.
2394 (sh_expand_epilogue): If sh_media_register_for_return returns a
2395 register number, flag the instructions that restores PR_MEDIA_REG
2397 Remove dead update of offset.
2398 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2399 we can use the result of get_hard_reg_initial_val.
2400 * sh.md (UNSPEC_RA): New constant.
2401 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2402 (load_ra). Handle UNSPEC_RA.
2403 (sibcall_media): Use PR_MEDIA_REG.
2405 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2406 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2407 needs saving on SHmedia.
2409 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
2411 * config/s390/s390.md: Replace all occurrences of \\t with \t.
2413 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
2415 * local-alloc.c (combine_regs): Fix comment typo.
2417 2003-08-06 Zack Weinberg <zack@codesourcery.com>
2419 * c-decl.c (builtin_decls): Replace with first_builtin_decl
2420 and last_builtin_decl.
2421 (c_init_decl_processing): Initialize both.
2422 (c_reset_state): Iterate from first_builtin_decl to
2423 last_builtin_decl inclusive to reintroduce builtins.
2425 2003-08-06 David Mosberger <davidm@hpl.hp.com>
2427 * doc/extend.texi (Function Attributes): Document the IA-64 version
2428 of the "model" attribute.
2430 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2431 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2432 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2434 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2435 (ia64_encode_section_info): Likewise.
2436 (ia64_attribute_table): Add "model" attribute.
2437 (TARGET_ENCODE_SECTION_INFO): Define.
2438 (small_addr_symbolic_operand): New function.
2439 (got_symbolic_operand): Return 0 for a symbolref to an object
2440 in the small address area.
2441 (enum ia64_addr_area): New type.
2442 (small_ident1): New variable.
2443 (small_ident2): Likewise.
2444 (init_idents): New function.
2445 (ia64_get_addr_area): Likewise.
2446 (ia64_encode_addr_area): Likewise.
2447 (ia64_encode_section_info): Likewise.
2448 (ia64_expand_load_address): For symbolic references to objects in
2449 the small-address-area, load the address via gen_rtx_SET() (which,
2450 eventually, will expand into "addl").
2452 2003-08-06 Per Bothner <pbothner@apple.com>
2454 * line-map.h (fileline): New typedef.
2455 (struct line_map, linemap_add, linemap_lookup): Use it.
2456 * input.h (struct location_s): Comment notes that long-term we want
2457 to replace it by fileline.
2459 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
2461 Fix SHcompact exception handling:
2462 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2463 by the prologue, return a MEM with return_address_pointer_rtx
2465 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2466 (RETURN_ADDR_OFFSET): Don't define.
2467 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2468 registers that are visible in compact mode. Show that SHmedia
2469 registers still exist in compact mode, even if there are not
2471 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2472 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
2473 and DW_EH_PE_pcrel for pic data.
2474 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2475 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2476 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2477 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2478 * sh.md (movsi_media-1): New splitter.
2480 2003-08-06 Graeme Peterson <gp@qnx.com>
2482 * config/i386/nto.h: New.
2483 * config/i386/t-nto: New.
2484 * config.gcc (i[34567]86-*-nto-qnx*): New.
2486 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
2488 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
2490 2003-08-06 Alan Modra <amodra@bigpond.net.au>
2492 * calls.c (load_register_parameters): Arrange for call_fusage to
2493 report the whole register as used when shifting to the msb.
2495 2003-08-05 Roger Sayle <roger@eyesopen.com>
2497 * builtins.c (expand_builtin): When not optimizing, call the library
2498 function for all builtins that have library functions (except alloca).
2500 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
2502 * c.opt: Introduce -fworking-directory.
2503 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2504 * c-common.h (flag_working_directory): Declare.
2505 * c-common.c (flag_working_directory): Define.
2506 * c-opts.c (c_common_handle_options): Set it.
2507 (sanitize_cpp_opts): Set...
2508 * cpplib.h (struct cpp_options): ... working_directory option.
2509 (struct cpp_callbacks): Add dir_change.
2510 * cppinit.c (read_original_filename): Call...
2511 (read_original_directory): New. Look for # 1 "directory//"
2513 (cpp_read_main_file): Call dir_change callback if working_directory
2515 * gcc.c (cpp_unique_options): Pass -g*.
2516 * c-lex.c (cb_dir_change): New.
2517 (init_c_lex): Set dir_change callback.
2518 * toplev.c (src_pwd): New static variable.
2519 (set_src_pwd, get_src_pwd): New functions.
2520 * toplev.h (get_src_pwd, set_src_pwd): Declare.
2521 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
2522 * dwarf2out.c (gen_compile_unit_die): Likewise.
2523 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
2525 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
2527 * pretty-print.h (pp_set_line_maximum_length): Make macro.
2528 (pp_set_prefix): Likewise.
2529 (pp_destroy_prefix): Likewise.
2530 (pp_remaining_character_count_for_line): Likewise.
2531 (pp_clear_output_area): Likewise.
2532 (pp_formatted_text): Likewise.
2533 (pp_last_position_in_text): Likewise.
2534 (pp_emit_prefix): Likewise.
2535 (pp_append_text): Likewise.
2536 (pp_flush): Likewise.
2537 (pp_format_text): Likewise.
2538 (pp_format_verbatim): Likewise.
2539 (pp_tree_identifier): Tidy.
2540 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
2541 (pp_base_format_verbatim): Rename from pp_format_verbatim.
2542 (pp_base_flush): Rename from pp_flush.
2543 (pp_base_set_line_maximum_length): Rename from
2544 pp_set_line_maximum_length.
2545 (pp_base_clear_output_area): Rename from pp_clear_output_area.
2546 (pp_base_set_prefix): Rename from pp_set_prefix.
2547 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
2548 (pp_base_emit_prefix): Rename from pp_emit_prefix.
2549 (pp_base_append_text): Rename from pp_append_text.
2550 (pp_base_formatted_text): Rename from pp_formatted_text.
2551 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
2552 (pp_base_remaining_character_count_for_line): Rename from
2553 pp_remaining_character_count_for_line.
2554 * diagnostic.h (diagnostic_format_decoder): Tidy.
2555 (diagnostic_flush_buffer): Likewise.
2556 * c-pretty-print.h: (pp_c_string_literal): Declare.
2557 (pp_c_real_literal): Likewise.
2558 (pp_c_integer_literal): Likewise.
2559 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
2561 (pp_c_character_literal): Tidy.
2562 (pp_c_string_literal): Make public.
2563 (pp_c_bool_literal): Likewise.
2564 (pp_c_integer_literal): Likewise.
2565 (pp_c_real_literal): Likewise.
2567 * Makefile.in (C_PRETTY_PRINT_H): New variable.
2568 (c-pretty-print.o): Update dependence.
2570 2003-08-05 Chris Demetriou <cgd@broadcom.com>
2572 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
2573 ".set nomacro" state.
2574 (fix_truncsfsi2_macro): Likewise.
2576 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
2578 * tree.h (DID_INLINE_FUNC): Remove macro.
2579 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
2580 add tree check for FUNCTION_DECL.
2581 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
2582 (struct tree_decl): Rename inlined_function_flag to
2583 declared_inline_flag.
2584 * c-common.h (c_lang_decl): Remove.
2585 (DECL_ESTIMATED_INSNS): Remove.
2586 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
2587 (DECL_DECLARED_INLINE_P): Remove.
2588 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
2589 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
2590 (finish_function): Make uninlinable a bool. Fixup call to
2591 tree_inlinable_function_p() and fix some code style issues.
2592 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
2593 * cgraph.c (dump_cgraph): Likewise.
2594 * cgraphunit.c (cgraph_decide_inlining): Likewise
2595 (cgraph_finalize_compilation_unit): Likewise.
2596 Also update call to tree_inlinable_function_p().
2597 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
2598 look at DECL_DECLARED_INLINE and reverse logic.
2599 * print-tree.c (print_node): Likewise.
2600 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
2601 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
2603 * tree-inline.c (inlinable_function_p): Split up in this function to
2604 check for basic inlining inhibiting conditions, and new
2605 limits_allow_inlining() function. Warn if inlining is impossible
2606 because the inline candidate calls alloca or uses sjlj exceptions.
2607 (limits_allow_inlining): this new function to check if the inlining
2608 limits are satisfied. Throttle from currfn_max_inline_insns, not from
2609 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
2610 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
2612 (tree_inlinable_function_p): Make a bool. Update call to
2613 inlinable_function_p
2614 (expand_call_inline): Use limits_allow_inlining() when not in
2615 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
2616 instead see if the function was declared `inline'.
2618 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
2620 * gcse.c (try_replace_reg): Fix updating of note.
2622 2003-08-04 Roger Sayle <roger@eyesopen.com>
2625 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
2626 logic in negate_expr, i.e. we don't invert (A-B) for floating
2627 point types unless flag_unsafe_math_optimizations.
2629 2003-08-04 Roger Sayle <roger@eyesopen.com>
2631 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
2632 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
2633 for floating point expressions with -ffast-math.
2634 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
2635 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
2637 2003-08-04 Roger Sayle <roger@eyesopen.com>
2639 * c-common.c (flag_noniso_default_format_attributes): Delete.
2640 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
2641 (c_attrs_initialized): Delete.
2642 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
2643 always call c_init_attributes.
2644 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
2645 set c_attrs_initialized when done.
2646 (c_common_insert_default_attributes): Delete.
2647 * c-common.h (flag_noniso_default_format_attributes): Delete.
2648 (c_coomon_insert_default_attributes): Delete prototype.
2649 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
2650 flag_noniso_default_format_attributes.
2652 * c-decl.c (c_insert_default_attributes): Delete.
2653 * c-tree.h (c_insert_default_attributes): Delete prototype.
2655 * attribs.c (decl_attributes): Don't call insert_default_attributes
2656 langhook. Update function description comment.
2657 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
2658 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
2659 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
2660 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
2662 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
2665 2003-08-04 Richard Sandiford <rsandif@redhat.com>
2667 * config/mips/mips.c (override_options): Disable -G on targets that
2668 have no .section support.
2669 (mips_select_section): Use default_select_section for such targets.
2671 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
2673 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
2674 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
2675 * fixinc/fixincl.x: Rebuild.
2676 * fixinc/tests/base/regexp.h: New test.
2678 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2680 * c-ppoutput.c (cb_line_change): Don't skip line changing while
2681 parsing macro arguments in the top-level context.
2683 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
2685 * config.in: Remove HAVE_LSTAT.
2686 * configure, configure.in: Don't test for lstat.
2688 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2690 * opts.c (decode_options): Do language-specific initialization for
2691 the global diagnostic context.
2692 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
2693 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
2694 (LANG_HOOKS_INITIALIZER): Adjust.
2695 * langhooks.h (struct lang_hooks): Add new field
2696 initialize_diagnostics.
2697 * langhooks.c (lhd_initialize_diagnostics): Define.
2699 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2701 * pretty-print.h: Adjust macro definitions.
2702 * pretty-print.c (pp_newline): Rename to pp_base_newline.
2703 (pp_character): Rename to pp_base_character.
2704 (pp_string): Rename to pp_base_string.
2705 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
2706 (pp_newline): Likewise. Adjust.
2707 (pp_c_char): Adjust.
2709 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2711 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
2712 BUILT_IN_LLABS): Move to miscellaneous section.
2714 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
2716 PR preprocessor/11534
2717 * cppexp.c (parse_defined): Warn only if -pedantic.
2719 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
2721 * cppfiles.c (stack_file): Use file path.
2723 2003-08-02 Roger Sayle <roger@eyesopen.com>
2725 * builtin-types.def (BT_SSIZE): New primitive type.
2726 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
2727 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
2728 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
2729 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
2730 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
2731 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
2732 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
2733 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
2734 few functions that define default attributes using it.
2735 * c-common.c (c_common_insert_default_attributes): Do nothing.
2737 * doc/extend.texi: Document these "new" builtins.
2739 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
2741 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
2742 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
2743 when -mieee-fp set and -shared not set.
2744 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
2746 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
2748 * cppfiles.c (struct _cpp_file): Rename once_only_next to
2749 next_file. Remove import and pragma_once, add once_only.
2750 (find_file): Add new file structures to the all_files list.
2751 (should_stack_file): Mark #import-ed files once-only, and
2752 don't stack them if the file has already been stacked.
2753 (_cp_mark_file_once_only): Simplify.
2754 * cpphash.h (struct cpp_reader): Rename once_only_files
2755 to all_files. Rename saw_pragma_once to seen_once_only.
2756 (_cpp_mark_file_once_only): Update prototype.
2757 * cpplib.c (do_pragma_once): Update.
2759 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
2761 * cppfiles.c (ENOTDIR): Remove.
2762 (open_file_in_dir): Rename find_file_in_dir. Handle errors
2763 other than ENOENT here.
2764 (once_only_file_p): Rename should_stack_file.
2765 (find_file, open_file_failed, read_file_guts): Report errors
2766 with full path name.
2767 (read_file): Move pch handling to should_stack_file.
2768 (should_stack_file): Handle PCH and once-only issues, and
2770 (stack_file): Don't do file reads.
2772 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2774 * libgcov.c (gcov_exit): Cleanup and fix.
2775 * profile.c (compute_value_histograms): Don't try to read profiles
2776 that are not present.
2778 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2780 * builtins.def: Categorize.
2782 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
2784 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
2786 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
2788 * config.gcc: Enable posix threads by default on darwin.
2790 2003-08-01 Jakub Jelinek <jakub@redhat.com>
2792 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
2793 even if nehedges1 is 0.
2795 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
2797 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
2798 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
2799 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
2802 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
2803 * fixinc/fixincl.x: Regenerate.
2804 * fixinc/tests/base/math.h: Regenerate to match test_text change.
2806 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2808 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
2810 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2812 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
2813 for accesses to exc_ptr.
2815 2003-08-01 Geoffrey Keating <geoffk@apple.com>
2817 * doc/sourcebuild.texi (Front End Directory): Don't make references
2818 to libsubdir, it's not part of the interface to frontends.
2819 * doc/install.texi (Configuration): Help users read faster by saying
2820 that GCC's configure options are the standard autoconf ones.
2821 Mention --libdir. Update the default rules for finding the
2822 assembler. Don't use libsubdir since we haven't said what it means.
2823 (Specific): In the Solaris 7 notes, update the place to put the
2825 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
2826 * doc/cpp.texi (Search Path): Actually, the search path
2827 depends on libdir, which can relocate with cpp.
2828 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
2829 now a private interface between the Makefile and the driver.
2831 2003-08-01 Richard Henderson <rth@redhat.com>
2833 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
2835 * varasm.c (lookup_constant_def): New function.
2836 * rtl.h (lookup_constant_def): Declare it.
2837 * dwarf2out.c (loc_descriptor_from_tree): Use it.
2838 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
2840 2003-08-01 Zack Weinberg <zack@codesourcery.com>
2842 * c-decl.c (gettags, pushdecl_function_level): Delete.
2843 (last_function_parm_vars): Rename last_function_parm_others.
2844 (current_function_parm_vars): Rename current_function_parm_others.
2845 (struct c_scope): Rewrite comment explaining this data structure.
2846 Add names_last, blocks_last, parms_last fields. Rename
2847 incomplete_list to incomplete.
2848 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
2849 (poplevel): Ignore second argument. No need to nreverse
2850 anything. Restructure such that each list is processed
2851 exactly once. Use 'const location_t *locus' syntactic sugar
2852 variable where useful. Issue unused variable warnings
2853 ourselves, do not rely on function.c.
2854 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
2855 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
2856 (implicitly_declare): decl cannot be error_mark_node.
2857 (undeclared_variable): Manipulate scope structure directly.
2858 (c_make_fname_decl): Likewise.
2859 (getdecls, c_init_decl_processing): Fix comment.
2860 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
2861 for 'last' variable.
2862 (grokparms): No need to nreverse parms list.
2863 (store_parm_decls_newstyle): Set up the parms_last and
2864 names_last fields of the new scope too.
2865 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
2866 on parms to begin with; check this under ENABLE_CHECKING. Set
2868 (check_for_loop_decls): Refer directly to current_scope->tags.
2869 Use consistent quote style in diagnostics.
2870 (c_write_global_declarations): The names list is not backward.
2872 * c-common.h: Don't prototype gettags.
2873 * c-parse.in: Call poplevel with second argument 0 always.
2875 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2877 * builtins.def: Resort builtins.
2879 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2881 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
2882 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
2883 Prepend "__builtin_" onto NAME with string concatenation. Remove
2884 explicit "__builtin_" from each macro call.
2886 Reformat entire file.
2888 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2890 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
2891 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
2893 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
2895 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
2896 CCL1, or CCL2 modes with floating point operations.
2898 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
2899 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
2900 "*subdf3_cconly"): New insns.
2901 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
2903 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
2905 * Makefile.in: Refine dependencies.
2906 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
2907 * c.opt: Update help for -Wimport.
2908 * cppfiles.c: Include hashtab.h. Update comments.
2909 (stack_file): Read the file before updating dependencies.
2910 (once_only_file_p): Be smarter about marking once-only files.
2911 (_cpp_mark_file_once_only): Correct the check for existence on
2913 (open_file_failed): Use name not path, which is NULL.
2914 * cpphash.h: Don't include hashtab.h.
2915 (struct _cpp_file): Remove.
2916 (struct cpp_reader): Update.
2917 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
2918 * cpplib.h (struct cpp_options): Remove warn_import.
2919 (cpp_simplify_path): Remove.
2921 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
2924 * doc/extend.texi (Statement Expressions): Document C++ semantics.
2926 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
2928 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
2930 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2932 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
2934 * builtins.def: Likewise.
2936 2003-07-31 Jason Merrill <jason@redhat.com>
2938 * Makefile.in (bubblestrap): Don't require a previous full
2941 * expr.c (mostly_zeros_p): No longer static.
2942 * tree.h: Declare it.
2943 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
2944 unless we need to do substitutions.
2946 2003-07-31 Roger Sayle <roger@eyesopen.com>
2948 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
2949 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
2950 as pow(x,2.0) when the latter will be expanded back into x*x.
2951 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
2952 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
2953 pow can never set errno when used with an integer exponent.
2954 Always use expand_powi when exponent is -1, 0, 1 or 2.
2955 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
2956 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
2957 the pow forms of these expressions.
2959 2003-07-31 Geoffrey Keating <geoffk@apple.com>
2961 * Makefile.in (libexecdir): New.
2962 (libsubdir): Use gcc instead of gcc-lib.
2963 (libexecsubdir): New.
2964 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
2965 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
2967 (installdirs): Make libexecsubdir.
2968 (install-common): Put executables in libexecsubdir.
2969 (itoolsdir): Use libexecsubdir.
2970 (itoolsdatadir): New.
2971 (install-mkheaders): Separate data files and executables.
2972 (install-collect2): Put executables in libexecsubdir.
2973 (uninstall): Remove libexecsubdir.
2974 * mkheaders.in: Update for new arrangement of files.
2976 (libexecsubdir): New.
2977 (itoolsdir): Use libexecsubdir.
2978 (itoolsdatadir): New.
2979 * gcc.c (gcc_libexec_prefix): New.
2980 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
2981 (standard_exec_prefix_1): Use libexec.
2982 (standard_exec_prefix_2): New.
2983 (standard_libexec_prefix): New.
2984 (process_command): Update for new arrangement of files. Compute
2985 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
2987 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
2989 * inclhack.def (stdio_va_list): Avoid bogus replacement which
2990 triggers on Interix.
2991 * fixincl.x: Regenerate.
2993 2003-07-31 Jakub Jelinek <jakub@redhat.com>
2995 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
2996 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
2998 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3000 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3002 2003-07-31 Per Bothner <pbothner@apple.com>
3004 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3005 (add_input_filename): New function.
3006 (handle_options): Call add_input_filename directly instead of
3008 * opts.h (in_fnames, num_in_fnames): Moved here.
3009 (add_input_filename): Declare.
3010 * c-decl.c: Need to #include opts.h.
3011 * Makefile.in (c-decl.o): Also depends on opts.h.
3012 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3013 (c_common_handle_filename): Replaced by add_input_filename.
3014 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3016 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3017 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3018 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3019 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3021 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3023 * combine.c (try_combine): Set JUMP_LABEL for newly created
3026 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3028 * fold-const.c (fold): Fold some comparisons of bit operations.
3030 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
3032 * cgraph.c (create_edge): Fix typo.
3033 * i386.c (pic_symbolic_operand): Reorder tests.
3035 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3037 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3039 (Gcov Data Files): Update.
3041 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3043 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3046 * gthr-posix.c: New file.
3047 * gthr-posix.h: Define _REENTRANT if missing.
3048 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3050 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3052 * config/alpha/t-osf-pthread: New file.
3054 * fixinc/inclhack.def (alpha_pthread): New fix.
3055 * fixinc/fixincl.x: Regenerate.
3056 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3058 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3060 Fixes PR bootstrap/9330.
3062 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3064 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3067 * configure: Regenerate.
3069 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3071 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3074 2003-07-30 Roger Sayle <roger@eyesopen.com>
3076 * builtins.def: Alphabetize.
3078 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3080 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3082 * doc/cpp.texi: Likewise.
3083 * doc/md.texi: Likewise.
3084 * doc/rtl.texi: Likewise.
3085 * doc/tm.texi: Likewise.
3087 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3089 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3090 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3093 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3095 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3096 macros before defining them.
3098 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3100 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3101 UNSPECV_BLOCKAGE): New constants.
3102 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3103 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3104 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3105 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3107 (all insns and expanders): Write output control string as brace block
3108 where appropriate. Remove \-escapes for doublequote characters.
3110 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
3112 * gcse.c (insert_store): Fix typo in previous patch.
3114 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3116 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3118 2003-07-30 Andi Kleen <ak@muc.de>
3120 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3122 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3124 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3125 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3126 GCOV_N_VALUE_COUNTERS): New.
3127 * profile.c (compute_value_histograms): New static function.
3128 (branch_prob): Read back the value histograms.
3129 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3130 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3131 * value-prof.c: Add comment on reading the profile.
3132 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3133 * doc/invoke.texi (-fprofile-values): Document behavior with
3134 -fbranch-probabilities.
3136 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3138 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3140 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3142 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3145 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3147 * gcse.c (insert_store): Ignore fake edges.
3149 * c-common.c (flag_vtable_gc): Kill.
3150 * c-common.g (flag_vtable_gc): Kill.
3151 * c-opts (c_common_handle_option): Kill.
3152 * c.opt (fvtable-gc): Kill.
3153 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3154 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3155 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3157 * invoke.texi (-ftable-gc): Kill documentation.
3159 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3160 just because function body is missing.
3162 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3164 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3166 * unwind-sjlj.c: Fix typo in file description.
3168 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3170 * calls.c (load_register_parameters): When shifting reg sized values
3171 to the msb, move the value to a reg first.
3173 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3175 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3176 * line-map.h (linemap_add): Update comments.
3177 * line-map.c (linemap_add): Update comments, interpret zero-length
3178 filename as "<stdin>".
3180 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3182 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3184 2003-07-29 Zack Weinberg <zack@codesourcery.com>
3186 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3187 New static variables.
3188 (struct c_scope): Add parms and warned_forward_parm_decls
3189 fields; remove parm_order.
3190 (storedecls, storetags): Delete.
3191 (poplevel): Also clear bindings on the parms chain.
3192 (pushdecl): Handle forward declarations of parameters, and
3193 chain PARM_DECLs on the parms list, not the names list.
3194 (lookup_name_current_level): Check for PARM_DECLs on the parms
3196 (push_parm_decl): Don't update parm_order.
3197 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
3198 warning, only once per parameter list, and set TREE_ASM_WRITTEN
3199 on the decls here. Then move the forward decls to the names list.
3200 (grokparms): Set last_function_parm_vars.
3201 (get_parm_info): Don't use gettags or getdecls. No need to
3202 extract non-parms from the parms list, or reorganize the parms
3203 list. Feed nonparms back in the TREE_TYPE of the list node
3204 returned. Issue only one error per parameter list for "void"
3205 appearing more than once in said parameter list. Collapse
3206 parmlist_tags_warning into this function to avoid double scan
3208 (start_function): Set current_function_parm_vars.
3209 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3210 directly. Get non-parms from current_function_parm_vars; no
3211 need to extract them from the parms chain. Properly bind tags
3213 (store_parm_decls_oldstyle): No need to extract non-parameters
3214 from the parms chain, nor to store them back afterward. Move
3215 declaration to top of function, restructure code reordering
3217 (store_parm_decls): No need to save and restore warn_shadow.
3218 * c-parse.in: Don't call parmlist_tags_warning nor
3219 clear_parm_order. Call mark_forward_parm_decls when forward
3220 parm decls are encountered.
3221 * c-tree.h: Prototype mark_forward_parm_decls; not
3222 clear_parm_order or parmlist_tags_warning.
3224 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3226 * c-common.c (allow_pch): Remove.
3227 * c-common.h (allow_pch): Remove.
3228 (c_common_no_more_pch): Declare.
3229 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3230 * c-pch.c: Include hosthooks.h.
3231 (c_common_valid_pch): Don't check allow_pch.
3232 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3233 (c_common_no_more_pch): New.
3234 * ggc-common.c: Include hosthooks.h.
3235 (gt_pch_save): Call gt_pch_get_address.
3236 (gt_pch_restore): Call gt_pch_use_address.
3237 * hooks.c (hook_voidp_size_t_null): New.
3238 (hook_bool_voidp_size_t_false): New.
3239 * hooks.h (hook_voidp_size_t_null): New.
3240 (hook_bool_voidp_size_t_false): New.
3241 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3242 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3243 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3244 HOST_HOOKS_GT_PCH_USE_ADDRESS.
3245 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3247 * doc/hostconfig.texi (Host Common): Document
3248 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3249 * Makefile.in (c-pch.o): Depend on hosthooks.h.
3250 (ggc-common.o): Likewise.
3252 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3253 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3254 (pch_address_space): New.
3255 (darwin_rs6000_gt_pch_get_address): New.
3256 (darwin_rs6000_gt_pch_use_address): New.
3258 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
3260 PR preprocessor/11569
3261 PR preprocessor/11649
3262 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3263 * cppfiles.c: Completely rewritten.
3264 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3265 struct cpp_path is now struct cpp_dir.
3266 (remove_duplicates): Don't simplify path names.
3267 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3269 * cpphash.h: Include hashtab.h.
3270 (_cpp_file): Declare.
3271 (struct cpp_buffer): struct include_file is now struct _cpp_file,
3272 and struct cpp_path is now struct cpp_dir. Rename members.
3273 (struct cpp_reader): Similarly. New members once_only_files,
3274 file_hash, file_hash_entries, quote_ignores_source_dir,
3275 no_search_path, saw_pragma_once. Remove all_include_files and
3276 max_include_len. Make some members bool.
3277 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3278 (_cpp_stack_file): Renamed from _cpp_read_file.
3279 (_cpp_stack_include): Renamed from _cpp_execute_include.
3280 (_cpp_init_files): Renamed from _cpp_init_includes.
3281 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3282 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
3283 (cpp_read_next_file): Rename and move to cppfiles.c.
3284 (cpp_read_main_file): Update.
3285 * cpplib.c (run_directive): Update for renamed members.
3286 (do_include_common, _cpp_pop_buffer): Update.
3287 (do_import): Undeprecate #import.
3288 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
3289 * cpplib.h: Remove file_name_map_list.
3290 (cpp_options): Remove map_list.
3291 (cpp_dir): Rename from cpp_path. New datatype for name_map.
3292 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3294 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3296 * Makefile.in: Make stamp-objdir safe for parallel builds.
3298 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3300 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
3301 (info): Depend on stmp-docobjdir.
3303 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3305 * configure: Regenerate.
3307 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
3310 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3311 in !unit-at-a-time mode.
3313 2003-07-28 Geoffrey Keating <geoffk@apple.com>
3315 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3318 2003-07-28 Mark Mitchell <mark@codesourcery.com>
3321 * c-common.c (shorten_compare): Take into account differences
3322 between C and C++ representation for enumeration types.
3323 * tree.h (set_min_and_max_values_for_integral_type): Declare.
3324 * stor-layout.c (set_min_and_max_values_for_integral_type): New
3325 function, broken out from ...
3326 (fixup_signed_type): ... here and ...
3327 (fixup_unsigned_type): ... here.
3329 2003-07-28 Zack Weinberg <zack@codesourcery.com>
3331 * c-decl.c: Update commentary, adjust blank lines throughout.
3332 (struct c_scope): Fix indentation. Reorder members so
3333 outer-context pointers come first, booleans last.
3334 (duplicate_decls, define_label): Use a 'locus' variable for
3335 diagnostic locations in a few more places.
3336 (warn_if_shadowing): Un-split a conditional that fits on one line.
3337 (c_init_decl_processing): No need to clear current_scope and
3338 current_function_scope.
3339 (start_decl): Merge if/else if statements with same action.
3340 (push_parm_decl): Rename old_immediate_size_expand to use
3341 save_foo convention; save/restore around entire function.
3342 (grokdeclarator): Remove unnecessary braces.
3344 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
3345 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
3347 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3348 when warn_declaration_after_statement. Call pedwarn_c90, not
3349 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
3350 * c-common.c (warn_declaration_after_statement): Define.
3351 * c-common.h (warn_declaration_after_statement): Declare.
3352 * c.opt (Wdeclaration-after-statement): New.
3353 * c-errors.c (pedwarn_c90): New function.
3354 * c-opts.c (c_common_handle_option) <case
3355 OPT_Wdeclaration_after_statement>: New.
3356 * c-tree.h (pedwarn_c90): Declare.
3357 * doc/invoke.texi (Option Summary): Document
3358 -Wdeclaration-after-statement.
3359 (Warning Options): Ditto.
3361 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
3363 * i386.md (memory attribute) Avoid accessing uninitialized memory
3364 for ishift1 type instructions.
3366 2003-07-28 Jakub Jelinek <jakub@redhat.com>
3368 * configure.in (--enable-checking): Add fold category.
3369 (ENABLE_FOLD_CHECKING): Define if requested.
3370 * configure: Rebuilt.
3371 * config.in: Rebuilt.
3372 * doc/install.texi: Document it.
3373 * fold-const.c: Include md5.h.
3374 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3375 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3376 print_fold_checksum): New functions.
3378 * fold-const.c (fold): Never modify argument passed to fold, instead
3379 change a copy and return it.
3380 * convert.c (convert_to_integer): Likewise.
3382 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
3384 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
3385 cleanup of junk after #else and #endif directives. Collapse repeated
3386 clauses into for statment.
3388 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
3390 2003-07-27 Zack Weinberg <zack@codesourcery.com>
3392 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3393 (keep_next_if_subblocks): Rename next_is_function_body.
3394 (pushlevel): Adjust commentary. Always set ->keep on the
3395 outermost level of a function. Don't set ->keep_if_subblocks.
3396 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
3397 (store_parm_decls): Adjust to match.
3398 (finish_function): Adjust to match.
3399 Call poplevel with all three arguments zero.
3401 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3402 New functions split out of store_parm_decls.
3403 Avoid unnecessary work. Use local variables consistently.
3404 (store_parm_decls): Likewise.
3406 (finish_function): No need to set functionbody flag on call to
3408 (struct language_function): Remove scope field.
3409 (c_push_function_context, c_pop_function_context): No need to
3410 save and restore current_scope.
3412 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
3414 * doc/extend.texi (Deprecated Features): Implicit typename is
3415 gone. Default args on types is going.
3417 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
3419 * Makefile.in (ifcvt.o): Depend on target.h
3420 * ifcvt.c (target.h): Include.
3421 (if_convert): Don't call mark_loop_exit_edges if we can't
3424 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3426 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3428 2003-07-26 Richard Henderson <rth@redhat.com>
3431 * cse.c (count_reg_usage): Handle asm_operands properly.
3433 2003-07-26 Roger Sayle <roger@eyesopen.com>
3435 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3436 (DEF_EXT_FALLBACK_BUILTIN): Delete.
3437 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3438 the regular DEF_EXT_LIB_BUILTIN macro.
3439 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3440 the regular DEF_LIB_BUILTIN macro.
3441 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3442 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3443 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3444 DEF_EXT_LIB_BUILTIN macro.
3446 * c-decl.c (duplicate_decls): Remove code to handle builtin
3447 functions prototyped without an argument list.
3449 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
3451 * config/i386/winnt.c: Revert 2003-07-08 change.
3452 (i386_pe_section_type_flags): Remove error_with_decl here too.
3454 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
3456 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3457 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3458 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3459 (v850_handle_data_area_attribute): Likewise.
3461 2003-07-26 Geoffrey Keating <geoffk@apple.com>
3463 * varasm.c (output_constant_def_contents): Use
3464 ASM_DECLARE_CONSTANT_NAME if defined.
3465 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3466 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3467 objects get at least one byte to prevent assembler problems.
3468 (ASM_DECLARE_CONSTANT_NAME): New.
3470 * Makefile.in (libbackend.o): Remove options_.h.
3471 (mostlyclean): Likewise.
3473 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3474 insert a label at the end of an function under Mach-O.
3476 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3478 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
3480 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3482 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3484 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3486 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3488 * doc/passes.texi (Passes): Mention pretty-printing and
3491 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
3493 * doc/extend.texi (Function Attributes): GNU C++ does now allow
3494 unused parameter decls.
3495 (Attribute Syntax): GNU C++ does not allow label attributes to be
3498 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3500 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3501 (objc_declare_class): Likewise.
3502 (error_with_ivar): Likewise.
3503 (start_class): Likewise.
3504 (warn_with_method): Likewise.
3506 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3508 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3510 * calls.c (try_to_integrate): Don't use xxx_with_decl.
3511 (expand_call): Likewise.
3512 * dwarfout.c (output_reg_number): Likewise.
3513 * expr.c (expand_expr): Likewise.
3514 * function.c (assign_temp): Likewise.
3515 (uninitialized_vars_warning): Likewise.
3516 (setjmp_args_warning): Likewise.
3517 (expand_function_end): Likewise.
3518 * stmt.c (fixup_gotos): Likewise.
3519 (warn_about_unused_variables): Likewise.
3520 (expand_end_bindings): Likewise.
3521 * stor-layout.c (layout_decl): Likewise.
3522 (place_field): Likewise.
3523 * toplev.c (check_global_declarations): Likewise.
3524 (rest_of_handle_inlining): Likewise.
3525 (default_tree_printer): New function.
3526 (general_init): Initialize diagnostic machinery before routing
3527 signals to the ICE machinery. Set default tree printer.
3528 * toplev.h (pedwarn_with_decl): Remove declaration.
3529 (warning_with_decl): Likewise.
3530 (error_with_decl): Likewise.
3531 (pedwarn): Remove attribute for the time being.
3532 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
3533 * varasm.c (named_section): Likewise.
3534 (make_decl_rtl): Likewise.
3535 (assemble_variable): Likewise.
3536 (merge_weak): Likewise.
3537 (declare_weak): Likewise.
3539 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
3540 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
3541 (format_with_decl): Remove.
3542 (diagnostic_for_decl): Likewise.
3543 (pedwarn_with_decl): Likewise.
3544 (warning_with_decl): Likewise.
3545 (error_with_decl): Likewise.
3546 (diagnostic_initialize): Adjust.
3547 (diagnostic_count_diagnostic): Likewise.
3548 (announce_function): Likewise.
3549 (lhd_print_error_function): Likewise.
3550 (diagnostic_report_current_module): Likewise.
3551 (default_diagnostic_starter): Likewise.
3552 (diagnostic_report_diagnostic): Likewise.
3553 (default_diagnostic_finalizer): Likewise.
3554 (verbatim): Likewise.
3556 (warning): Likewise.
3557 * opts.c (common_handle_option): Likewise.
3558 * pretty-print.c: New file.
3559 * c-pretty-print.h (pp_base): Override.
3560 * c-pretty-print.c: Adjust use of macros throughout.
3561 (pp_buffer): New macro.
3562 (pp_newline): Likewise.
3563 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
3564 * Makefile.in (DIAGNOSTIC_H): New variable.
3565 (c-errors.o): Use it.
3566 (c-objc-common.o): Likewise.
3567 (c-common.o): Likewise.
3568 (c-opts.o): Likewise.
3569 (c-format.o): Likewise.
3570 (diagnostic.o): Likewise.
3572 (toplev.o): Likewise.
3573 (rtl-error.o): Likewise.
3574 (dwarf2out.o): Likewise.
3576 (pretty-print.o): New rule.
3578 2003-07-24 Roger Sayle <roger@eyesopen.com>
3580 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
3581 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
3582 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
3583 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
3584 (DEF_FRONT_END_LIB_BUILTIN): Delete.
3585 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
3586 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
3588 * builtins.c (build_string_literal): New function to construct
3589 a char* pointer to a string literal.
3590 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
3591 "rtx target" to be consistent with other expand_builtin_* functions.
3592 Change 3rd argument from "int unlocked" to "bool unlocked".
3593 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
3594 c-common.c to avoid front-end dependencies. Optimize printf("")
3595 as a no-op when the result isn't required. Handle embedded NULs
3597 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
3598 from c-common.c to avoid front-end dependencies. Likewise, optimize
3599 fprintf(fp,"") as a no-op when the result isn't required, evaluating
3600 fp for side-effects. Handle embedded NULs in format string.
3601 (expand_builtin_sprintf): Fix typo.
3602 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
3603 optimizing. Adjust calls of expand_builtin_fputs to match the API
3604 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
3605 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
3606 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
3608 * c-common.c (is_valid_printf_arglist): Delete.
3609 (c_expand_builtin): Delete.
3610 (c_expand_builtin_printf): Moved to builtins.c. Delete.
3611 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
3612 (c_expand_expr): No longer treat CALL_EXPRs specially.
3613 (CALLED_AS_BUILT_IN): Delete.
3615 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3617 PR optimization/11631
3618 * gcse.c (store_motion): Connect infinite loops to exit.
3620 2003-07-24 Jason Merrill <jason@redhat.com>
3622 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
3623 (boolean_true_node, boolean_false_node): Likewise.
3624 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
3625 * tree.c (build_common_tree_nodes): Init boolean_type_node.
3626 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
3627 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
3628 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
3629 (truthvalue_true_node): Renamed from boolean_true_node.
3630 (truthvalue_false_node): Renamed from boolean_false_node.
3631 * c-decl.c: Just set truthvalue_* to integer_*.
3632 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
3634 2003-07-24 Roger Sayle <roger@eyesopen.com>
3636 * c-decl.c (match_builtin_function_types): New subroutine of
3637 duplicate_decls to test whether a redeclaration of a builtin
3638 function is suitably close, i.e. the return type and all of
3639 the argument types have the same modes as the builtin expects.
3640 (duplicate_decls): Fuzzy type matching for builtin functions
3641 moved to match_builtin_function_types.
3643 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3645 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
3648 2003-07-24 Zack Weinberg <zack@codesourcery.com>
3650 * c-decl.c: Search-and-replace change 'binding level' to
3651 'scope' in commentary.
3652 (struct binding_level): Now struct c_scope.
3653 (current_binding_level): Now current_scope.
3654 (free_binding_level): Now scope_freelist.
3655 (current_function_level): Now current_function_scope.
3656 (global_binding_level): Now global_scope.
3657 (make_binding_level): Now make_scope.
3658 (pop_binding_level): Now pop_scope.
3660 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3662 * configure.in (libgcc_visibility): Add missing whitespace.
3664 2003-07-24 Richard Henderson <rth@redhat.com>
3666 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
3667 __gcc_personality_v0.
3669 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3671 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
3673 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
3675 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
3676 documentation missed from my 2003-07-09 patch.
3678 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
3680 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
3682 * configure: Rebuild.
3684 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
3687 * c-typeck.c (type_lists_compatible_p): Do not compare
3688 arguments if one of them is an error_mark_node
3690 2003-07-24 Alan Modra <amodra@bigpond.net.au>
3692 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
3693 if current_function_calls_eh_return.
3695 2003-07-23 Mark Mitchell <mark@codesourcery.com>
3697 * doc/c-tree.texi (OFFSET_TYPE): Update description.
3699 2003-07-23 Bob Wilson <bob.wilson@acm.org>
3701 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
3702 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3703 __umodsi3, __modsi3): Increase frame size to 32.
3705 2003-07-23 Geoffrey Keating <geoffk@apple.com>
3707 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
3710 2003-07-23 Mark Mitchell <mark@codesourcery.com>
3712 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
3714 PR optimization/10679
3715 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
3717 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3719 PR target/11607 and PR target/11516
3720 * pa.md (extzv, extv, insv): Revert latter half of last patch.
3722 2003-07-22 Mark Mitchell <mark@codesourcery.com>
3724 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
3725 * varasam.c (output_constant): Likewise.
3727 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
3729 * alias.c: Fix comment formatting.
3730 * c-common.c: Likewise.
3731 * c-decl.c: Likewise.
3732 * c-opts.c: Likewise.
3733 * combine.c: Likewise.
3734 * cpplib.c: Likewise.
3735 * diagnostic.c: Likewise.
3736 * dojump.c: Likewise.
3737 * final.c: Likewise.
3738 * fold-const.c: Likewise.
3741 * ggc-page.c: Likewise.
3744 * mips-tfile.c: Likewise.
3745 * recog.c: Likewise.
3746 * regclass.c: Likewise.
3747 * regmove.c: Likewise.
3751 2003-07-22 Per Bothner <pbothner@apple.com>
3753 * line-map.c (add_line_map): Handle invalid LEAVE request.
3754 Fixes PR preprocessor/11361.
3756 2003-07-22 Per Bothner <pbothner@apple.com>
3758 * diagnostic.c.(diagnostic_report_current_module): Update to match
3759 2003-06-05 changes to push_srcloc and pop_srcloc.
3761 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
3763 * doc/trouble.texi: Better document two-stage name lookup.
3765 2003-07-22 Eric Christopher <echristo@redhat.com>
3767 * config/s390.c (s390_valid_pointer_mode): New.
3768 (TARGET_VALID_POINTER_MODE): Use.
3769 (s390_emit_prologue): Add tpf profiling hooks.
3770 (s390_emit_epilogue): Ditto.
3771 * config/s390.h (MASK_TPF): New.
3773 (POINTERS_EXTEND_UNSIGNED): Define.
3774 * config/s390.md (ptr_extend): New pattern.
3776 2003-07-22 Zack Weinberg <zack@codesourcery.com>
3778 * hashtable.c (approx_sqrt): Make static.
3779 * hashtable.h: Don't prototype approx_sqrt.
3780 * line-map.c (init_line_maps): Rename linemap_init.
3781 (free_line_maps): Rename linemap_free.
3782 (add_line_map): Rename linemap_add.
3783 (lookup_line): Rename linemap_lookup.
3784 (print_containing_files): Rename linemap_print_containing_files.
3785 * linemap.h: Update to match.
3787 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
3788 linemap routines to use new names.
3790 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
3792 * c-common.c (handle_packed_attribute): Don't pack a struct via a
3793 typedef. Propagate packedness from a main variant.
3795 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
3797 * Makefile.in (install-common): Add dependency on installdirs.
3799 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
3801 * c-common.c (c_common_type_for_mode): Return integer types for
3804 2003-07-22 Geoffrey Keating <geoffk@apple.com>
3806 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
3807 (finish_decl): Call maybe_apply_pragma_weak here.
3808 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
3809 TREE_PUBLIC and TREE_STATIC are decided.
3810 (start_function): Move call to maybe_apply_pragma_weak. Check that
3811 DECL_ASSEMBLER_NAME isn't set too early.
3813 * cpplex.c (_cpp_process_line_notes): Mention option name in
3816 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
3818 * combine.c (if_then_else_cond): Simplify the comparison of
3819 rtx against -1, 0, and 1.
3820 * loop.c (check_dbra_loop): Likewise.
3821 * optabs.c (emit_conditional_move): Likewise.
3822 (emit_conditional_add): Likewise.
3823 * config/i386/i386.md (*movsi_or): Likewise.
3824 (*movdi_or_rex6): Likewise.
3826 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
3828 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
3830 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
3832 * cppfiles.c (open_file_pch): Don't put unused entries in the
3833 splay tree. Remove dead code.
3835 2003-07-21 Geoffrey Keating <geoffk@apple.com>
3837 * c-common.h (num_in_fnames): Declare.
3838 (c_static_assembler_name): Move from here...
3839 * c-tree.h (c_static_assembler_name): ... to here.
3840 * c-opts.c: Don't include langhooks-def.h.
3841 (c_static_assembler_name): Move to c-decl.c.
3842 (num_in_fnames): Make externally visible.
3843 * c-decl.c: Include langhooks-def.h.
3844 (c_static_assembler_name): Move from c-opts.c.
3845 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
3846 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
3848 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
3849 when it's not needed.
3851 2003-07-21 Jakub Jelinek <jakub@redhat.com>
3853 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
3854 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
3855 (rs6000_emit_prologue): Save FPRs inline if set.
3857 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
3859 * config/ia64/ia64.md (prefetch): Support predicate.
3861 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
3863 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
3864 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
3867 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
3869 PR optimization/11536
3870 * unroll.c (loop_iterations): Do not replace a register holding
3871 the final value by its equivalent before the loop if it is not
3874 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
3876 * doc/extend.texi: Fixes to spelling, grammar, and diction.
3878 2003-07-21 Ben Elliston <bje@wasabisystems.com>
3880 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
3881 (V850 Options): Spelling fixes.
3883 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
3885 * doc/invoke.texi: Fixes to style, grammar and diction.
3887 2003-07-20 Roger Sayle <roger@eyesopen.com>
3889 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
3890 * system.h (SMALL_STACK): Poison obsolete target macro.
3891 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
3893 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
3895 * configure.in: Cache the results of testing for cmp's capabilities.
3896 * configure: Regenerate.
3898 2003-07-20 Mark Mitchell <mark@codesourcery.com>
3901 * dwarf2out.c (gen_enumeration_type_die): Remember that
3902 enumerators can be unsigned.
3904 2003-07-19 Zack Weinberg <zack@codesourcery.com>
3906 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
3907 (push_label_level, pop_label_level): Kill.
3908 (struct binding_level): Rename level_chain to outer.
3909 Add outer_function field. Change parm_flag, function_body,
3910 keep, keep_if_subblocks to 1-bit bitfields of type bool.
3911 (current_function_level): New variable.
3912 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
3913 (keep_next_level, declare_parm_level, warn_if_shadowing):
3915 (struct language_function): Kill named_labels, shadowed_labels fields.
3916 (c_init_decl_processing, start_function, c_push__function_context)
3917 (c_pop_function_context): No need to muck with named_labels nor
3920 (make_binding_level): No need to clear the structure here.
3921 (pop_binding_level): Always operate on current_binding_level.
3922 Update current_function_level if necessary.
3923 (pushlevel): Don't clear named_labels. Update current_function_level
3924 if necessary. Use "true" and "false" where appropriate.
3925 (poplevel): Diagnose labels defined but not used, or vice
3926 versa, and clear out label-meanings leaving scope, while
3927 walking down the decls list, for all binding levels.
3928 Handle LABEL_DECLs appearing in the shadowed list.
3929 pop_binding_level takes no arguments.
3930 (pushdecl_function_level): Use current_function_level.
3932 (make_label, bind_label): New static functions.
3933 (declare_label): New exported function.
3934 (lookup_label, define_label): Rewritten for new data structure.
3935 (shadow_label): Kill.
3937 * c-tree.h: Prototype declare_label; don't prototype
3938 push_label_level, pop_label_level, nor shadow_label.
3939 * c-parse.in: Remove all calls to push_label_level and
3940 pop_label_level. Use declare_label for __label__ decls.
3942 * doc/extend.texi: Clarify that __label__ can be used to
3943 declare labels with local scope in any nested block, not
3944 just statement expressions. Cross-reference nested functions
3945 section from local labels section.
3947 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3949 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
3951 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
3953 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
3955 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3957 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
3958 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
3960 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
3962 * config/s390/s390.c (legitimize_pic_address): Access local symbols
3963 relative to the GOT instead of relative to the literal pool base.
3964 (s390_output_symbolic_const): Handle new GOT-relative accesses.
3965 * config/s390/s390.md ("call"): Access local functions and PLT stubs
3966 relative to the GOT instead of relative to the literal pool base.
3967 ("call_value"): Likewise.
3968 ("call_value_tls"): Likewise.
3970 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
3971 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
3972 (s390_chunkify_finish): Likewise.
3973 (s390_chunkify_cancel): Likewise.
3974 (s390_reorg): Adapt caller.
3975 (find_base_register_in_addr,
3976 find_base_register_ref, replace_base_register_ref): Delete.
3977 (find_ltrel_base, replace_ltrel_base): New functions.
3978 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
3979 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
3980 base vs. index register usage.
3981 (struct constant_pool): Remove 'anchor'.
3982 (s390_add_anchor): Delete.
3983 (s390_dump_pool): Remove anchor handling.
3984 * config/s390/s390.md ("reload_anchor"): Remove.
3986 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
3987 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
3988 (s390_emit_prologue): Use it.
3989 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
3990 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
3991 hard-code register 14.
3992 * config/s390/s390-protos.h (s390_load_got): Declare.
3994 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
3995 Support TImode constants.
3996 * config/s390/s390.md ("consttable_ti"): New.
3997 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
3999 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4000 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4001 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4002 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4003 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4004 New symbolic constants.
4005 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4006 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4007 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4008 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4009 symbolic UNSPEC values.
4010 * config/s390/s390.c (larl_operand, s390_short_displacement,
4011 bras_sym_operand, s390_cannot_force_const_mem,
4012 s390_delegitimize_address, s390_decompose_address,
4013 legitimize_pic_address, s390_output_symbolic_const,
4014 s390_function_profiler): Use symbolic UNSPEC values.
4016 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4018 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4019 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4020 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4021 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4022 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4023 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4024 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4025 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4026 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4027 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4028 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4029 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4030 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4031 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4032 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4033 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4034 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4035 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4036 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4037 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4040 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4042 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4043 * toplev.h (warning): Remove attribute.
4045 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4047 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4048 (pop_label_level): Likewise.
4049 (duplicate_decls): Likewise.
4050 (implicitly_declare): Likewise.
4051 (shadow_label): Likewise.
4052 (start_decl): Likewise.
4053 (finish_decl): Likewise.
4054 (grokdeclarator): Likewise.
4055 (get_parm_info): Likewise.
4056 (detect_field_duplicates): Likewise.
4057 (finish_struct): Likewise.
4058 (start_function): Likewise.
4059 (store_parm_decls): Likewise.
4060 (finish_function): Likewise.
4061 (c_expand_body_1): Likewise.
4062 (check_for_loop_decls): Likewise.
4063 (merge_translation_unit_decls): Likewise.
4065 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4067 * common.opt: Document --param.
4068 * opts.c (columns, undocumented_msg): New.
4069 (print_help): Get number of columns from environment. Print
4070 --param help. Tweak newline handling.
4071 (print_param_help): New.
4072 (print_filtered_help): Better handling of duplicates. Complain
4073 about undocumented switches.
4074 (print_switch): New.
4075 (wrap_help): Improve wrapping, use COLUMNS.
4076 * opts.sh: Ignore comments in records.
4077 * params.def: Fix typos and remove trailing periods.
4078 * toplev.c (display_help): Don't dump --param help.
4079 * doc/sourcebuild.texi: Update.
4081 2003-07-18 Richard Henderson <rth@redhat.com>
4084 * optabs.c (prepare_operand): Fail gracefully instead of abort
4085 if the predicate doesn't satisfy.
4086 (gen_cond_trap): Allow prepare_operand to fail.
4088 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4090 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4091 (fname_decl): Don't use xxx_with_decl.
4092 (c_add_case_label): Likewise.
4093 (handle_section_attribute): Likewise.
4094 (handle_alias_attribute): Likewise.
4095 (handle_no_instrument_function_attribute): Likewise.
4096 (handle_no_limit_stack_attribute): Likewise.
4097 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4098 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4100 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4102 * Makefile.in (ifcvt.o): Add cfgloop.h.
4103 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4104 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4105 * ifcvt.c: Include cfgloop.h.
4106 (mark_loop_exit_edges): New static function.
4107 (if_convert): Call it.
4108 (find_if_header): Ignore branches out of loops.
4110 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4112 * combine.c (simplify_comparison): Don't share rtx when converting
4113 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4115 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4117 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4118 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4119 (MUST_PASS_IN_STACK): Define.
4120 (BLOCK_REG_PADDING): Define.
4122 2003-07-18 Richard Henderson <rth@redhat.com>
4124 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4125 to skip the addr_vec.
4127 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
4129 * combine.c (combinable_i3pat): Don't forbid occurrences of
4130 i2dest or i1dest in inner_dest if inner_dest is a mem.
4132 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
4134 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4136 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4139 * loop.c (basic_induction_var): Check if convert_modes emitted any
4140 instructions. Remove them and return 0 if so.
4142 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4144 PR optimization/11083
4145 * toplev.c (rest_of_handle_addresof): Rename into
4146 rest_of_handle_addressof. Delete unreachable blocks
4147 if dead edges were purged after the addressof pass.
4149 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4151 * Makefile.in, configure, configure.in: Remove handling of
4152 lang-options.h and options_.h.
4153 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4154 (display_help): Don't use documented_lang_options.
4156 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4158 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4159 (kept_level_p): Fold into poplevel.
4160 (undeclared_variable): Moved here from c-typeck.c. Export.
4161 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4162 (undeclared_variable): Prototype here. Don't prototype
4163 kept_level_p nor pushdecl_function_level.
4164 * c-parse.in: Change first argument to poplevel from
4165 "kept_level_p()" to "KEEP_MAYBE".
4166 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4168 2003-07-17 Roger Sayle <roger@eyesopen.com>
4170 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4171 commutative operands instead of modifying the RTL in-place.
4173 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4175 PR optimization/11557
4176 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4177 unless we know which function is being called.
4179 2003-07-17 Roger Sayle <roger@eyesopen.com>
4181 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4182 whether to reorder the operands of a commutative binary operator.
4184 2003-07-17 Roger Sayle <roger@eyesopen.com>
4186 * fold-const.c (const_binop): Avoid performing the FP operation at
4187 compile-time, if either operand is NaN and we honor signaling NaNs,
4188 or if we're dividing by zero and either flag_trapping_math is set
4189 or the desired mode doesn't support infinities.
4190 (fold_initializer): New function to fold an expression ignoring any
4191 potential run-time exceptions or traps.
4192 * tree.h (fold_initializer): Prototype here.
4193 * c-typeck.c (build_binary_op): Move to the end of the file so
4194 that intializer_stack is in scope. If constructing an initializer,
4195 i.e. when initializer_stack is not NULL, use fold_initializer to
4197 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4198 performing FP operations at compile-time, if they would raise an
4199 exception at run-time.
4201 2003-07-17 Geoffrey Keating <geoffk@apple.com>
4204 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4205 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4206 (GTFILES): Add langhooks.c.
4207 (gt-langhooks.h): New.
4208 * c-common.h (c_static_assembler_name): Prototype.
4209 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4210 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4211 * c-opts.c: Include langhooks-def.h.
4212 (c_static_assembler_name): New.
4213 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
4215 (lhd_set_decl_assembler_name): Give static objects with context
4217 * varasm.c (var_labelno): Delete.
4218 (make_decl_rtl): Don't change the assembler name once it's set.
4220 * c-opts.c (this_input_filename): New.
4221 (finish_options): Take new parameter, name of file being compiled.
4222 Update callers. Set this_input_filename.
4223 (push_command_line_include): Use this_input_filename not
4224 main_input_filename.
4226 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4228 * Makefile.in: Depend .pot generation on options.c.
4229 * po/exgettext: Add an extra_files variable containing additional
4232 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4234 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4235 c_write_global_declarations.
4237 * c-decl.c: Fix typos in several comments. Remove all
4238 #if 0 blocks; reindent as needed. Remove unused argument
4239 to declare_parm_level; all callers changed.
4240 * c-parse.in: Update calls to declare_parm_level. Avoid
4241 issuing a double warning in some circumstances.
4242 * c-typeck.c: Update calls to declare_parm_level.
4243 * c-tree.h: Update prototype of declare_parm_level.
4245 * c-pragma.c (apply_pragma_weak): Don't complain about a
4246 redundant #pragma weak.
4248 * objc/objc-act.c (forward_declare_categories,
4249 build_selector_reference_decl, build_class_reference_decl,
4250 build_objc_string_decl, synth_forward_declarations,
4251 build_protocol_reference): Set TREE_PUBLIC on synthetic
4252 forward decl to 0, consistent with eventual definition.
4253 Correct comments to match.
4255 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4256 in regexp that don't form a range expression.
4257 * fixinc/fixincl.def: Regenerate.
4259 2003-07-17 Richard Henderson <rth@redhat.com>
4262 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4263 even with !TARGET_CONST_GP.
4264 (ia64_function_ok_for_sibcall): Reject non-local functions.
4266 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
4268 * c-common.c (c_estimate_num_insns_1): Don't handle
4270 * expr.c (safe_from_p): Likewise.
4271 * gengtype.c (adjust_field_tree_exp): Likewise.
4272 * stmt.c (warn_if_unused_value): Likewise
4273 * tree.c (first_rtl_op): Likewise.
4274 * tree.def: Don't define METHOD_CALL_EXPR.
4275 * java/lang.c (java_estimate_num_insns_1): Don't handle
4278 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4281 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4282 and its restrictions for the SPARC64 port.
4283 Move the entry of "-mimpure-text" before that of "-mv8".
4285 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4286 Phil Edwards <phil@jaj.com>
4288 * doc/install.texi (*-*-solaris2*): Document the step-by-step
4289 procedure to bootstrap and install.
4290 Document the preference for the legacy Sun tools in /usr/bin
4291 over the POSIX tools in /usr/xpg4/bin for the build process.
4293 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4295 * c.opt: Document Uncodumented; use it. Document ObjC options.
4296 * opts.c (print_filtered_help): Skip undocumented switches.
4297 * opts.h (CL_UNDOCUMENTED): New.
4298 * opts.sh: Handle Undocumented.
4299 * toplev.c (documented_lang_options): Prevent its becoming empty.
4301 * lang-options.h: Remove.
4303 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
4305 * loop.c (check_ext_dependent_givs): Pass const struct loop *
4306 instead of struct loop_info * as argument. Accept BIVs with
4307 increment +/- 1 provided there is a friendly exit test against
4308 a loop-invariant value.
4309 (strength_reduce): Adapt call to check_ext_dependent_givs.
4311 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4312 Con Bradley <con.bradley@superh.com>
4314 * sh-protos.h (sh_get_pr_initial_val): Declare.
4315 * sh.c (regno_reg_class): Make its elements type enum reg_class.
4316 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
4317 and live_regs_mask arguments. Changed all callers.
4318 (save_schedule_s): New structure.
4319 (save_schedule): New typedef.
4320 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4321 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4322 In interrupts handlers, also save registers that are usually
4323 partially saved, and make sure there is at least one general purpose
4324 register saved if a target register needs saving.
4325 Add casts in comparisons to avoid warnings.
4326 (sh_media_register_for_return): return -1 for interrupt handlers.
4327 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4328 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
4329 registers used are available.
4330 Set RTX_FRAME_RELATED_P where appropriate.
4331 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4332 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4333 (initial_elimination_offset): Likewise.
4334 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4335 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4336 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4337 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4338 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4339 and for target registers.
4340 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4341 (regno_reg_class): Make its elements type enum reg_class.
4342 (CONSTRAINT_LEN): Don't use isdigit.
4343 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4344 (FUNCTION_ARG): Add parentheses to avoid warnings.
4345 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4346 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4347 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4348 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4349 * sh.md (xordi3+1): Remove unused variable regno.
4350 (return_media): Check that tr0 is available before using it.
4352 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
4354 * c.opt: Document more options.
4356 2003-07-16 Roger Sayle <roger@eyesopen.com>
4358 * combine.c (subst): Also handle (subreg (const_double ...)) case
4359 if created by a substitution, by using the original inner mode.
4361 2003-07-16 Roger Sayle <roger@eyesopen.com>
4363 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4364 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4365 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
4367 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
4369 * doc/install.texi (--without-headers): New.
4371 Partial Fix PR/10129
4372 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4373 (machopic_output_function_base_name): New; print the true pic label.
4374 (machopic_classify_ident): Pic Base is always a defined data.
4375 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4376 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4378 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4379 if they are not floating point registers.
4382 * ggc.h: Add header guards.
4383 * c-decl.c (finish_struct): Sort fields if
4384 number greater than 15 and there are no
4385 anonymous structs/unions.
4386 * c-common.h: Include ggc.h.
4387 (sorted_fields_type): New struct.
4388 (field_decl_cmp): New prototype.
4389 (resort_sorted_fields): New prototype.
4390 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4391 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4392 as s, removing other fields.
4393 * c-typeck.c (lookup_field): Use s in lang_type.
4394 These were mostly moved from cp/class.c:
4395 * c-common.c (field_decl_cmp): New static function.
4396 (field_decl_cmp): New function.
4397 (resort_sorted_fields): New function.
4399 2003-07-16 Geoffrey Keating <geoffk@apple.com>
4401 * config/darwin.c (machopic_select_section): Use decl_readonly_section
4402 to do most of the work.
4404 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
4406 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4407 * config/mmix/mmix.c: Convert functions to ISO C90.
4408 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4410 (mmix_get_hard_reg_initial_val): Tweak section head comment.
4412 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4414 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4416 2003-07-16 Jakub Jelinek <jakub@redhat.com>
4418 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4419 (uw_update_context_1): Use it.
4420 * config/rs6000/rs6000.c (insn_after_throw): Remove.
4421 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4422 in parent frame if _Unwind_* called directly instead of through
4424 (rs6000_emit_eh_toc_restore): Remove.
4425 (rs6000_emit_prologue): Update stack pointer before doing any saving
4426 if current_function_calls_eh_return. Generate unwind info for $r2.
4427 (rs6000_emit_epilogue): Restore stack pointer after doing all
4428 restoring if current_function_calls_eh_return. Restore $r2.
4429 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4430 * config/rs6000/rs6000.md (eh_return): Remove call to
4431 rs6000_emit_eh_toc_restore.
4432 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4433 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4435 2003-07-15 Jakub Jelinek <jakub@redhat.com>
4437 * expr.c (emit_block_move): Don't move anything if size is const 0.
4438 (clear_storage): Test against const0_rtx instead of comparing INTVAL
4441 2003-07-15 David S. Miller <davem@redhat.com>
4443 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4444 emit nop if the last real insn is CALL_INSN.
4446 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4448 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4450 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4452 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4454 * config/i386/winnt.c (associated_type): Artificial methods are not
4455 affected by the import/export status of their class unless they are
4457 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4459 * config/i386/winnt.c: Fix GCC copyright comment.
4461 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
4464 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4465 not recursing on hard error.
4466 (diagnostic_for_decl): Likewise.
4467 * diagnostic.def: Rearrange.
4469 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4471 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4472 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4474 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4475 Richard Henderson <rth@redhat.com>
4477 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4478 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4479 (_Unwind_SetGR): Likewise.
4480 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4481 (Unwind_SpTmp): New typedef.
4482 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4483 (uw_update_context): Use _Unwind_GetPtr.
4484 (init_dwarf_reg_size_table): Move above uw_init_context_1.
4485 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4486 Use _Unwind_SetSpColumn.
4487 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4490 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4492 * c.opt: Document more options.
4493 * toplev.c (documented_lang_options): Remove all local help strings.
4495 2003-07-15 Mark Mitchell <mark@codesourcery.com>
4498 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4501 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4504 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4505 swap comparison operands if doing so would generate an
4506 unrecognizable insn.
4508 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4510 PR optimization/11320
4511 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
4512 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
4513 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
4514 current_sched_info->compute_jump_reg_dependencies. Record which
4515 registers are used and which registers are set by the jump.
4516 Clear deps->reg_conditional_sets after a barrier.
4517 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
4518 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
4519 (init_deps): Initialize reg_conditional_sets.
4520 (free_deps): Clear reg_conditional_sets.
4521 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
4522 Mark registers live on entry of the fallthrough block and conditionally
4523 set as set by the jump. Mark registers live on entry of non-fallthrough
4524 blocks as used by the jump.
4525 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
4526 Mark new parameters as unused.
4528 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4530 * doc/invoke.texi: Resync MIPS -march documentation.
4532 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4534 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
4535 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
4536 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
4537 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
4538 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
4539 (mips_issue_rate): Handle PROCESSOR_R9000.
4540 (mips_use_dfa_pipeline_interface): Likewise.
4541 * config/mips/9000.md: New file.
4542 * config/mips/mips.md: Include it.
4543 (define_attr cpu): Add r9000.
4544 (mulsi3_mult3): Use "mul" for rm9000 code.
4546 2003-07-15 Stan Cox <scox@redhat.com>
4548 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
4549 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
4550 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
4551 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
4552 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
4553 (mips_issue_rate): Handle PROCESSOR_R7000.
4554 (mips_use_dfa_pipeline_interface): Likewise.
4555 * config/mips/7000.md: New file.
4556 * config/mips/mips.md: Include it.
4557 (define_attr cpu): Add r7000.
4558 (mulsi3_mult3): Use "mul" for rm7000 code.
4560 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4562 * config/mips/mips.md (define_attr type): Add condmove. Use it for
4563 the conditional move patterns.
4564 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
4565 Check for condmove type.
4566 (ir_vr54_arith): Add move type.
4567 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
4568 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
4570 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4572 * c-opts.c (print_help): Remove.
4573 (c_common_handle_option): Don't handle --help.
4574 * c.opt: Document some options.
4576 * opts.c (print_filtered_help): New.
4577 (print_help): Use it.
4579 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4581 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
4582 * tree.c: (build_common_tree_nodes_2): Likewise.
4583 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
4584 (V4DF_type_node): New.
4586 * c-opts.c (push_command_line_include): Don't free deferred_opts,
4588 (finish_options): Reset init_cursor.
4590 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4592 * expr.c (expand_assignment): Remove an unused argument
4594 * expr.h: Update the prototype.
4595 * function.c: Update the callers.
4598 2003-07-14 Mark Mitchell <mark@codesourcery.com>
4601 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
4604 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
4606 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
4607 with __cplusplus, not "we must use the C++ compiler's type"
4608 * fixinc/inclhack.def (void_null): Note that Interix needs this.
4609 * fixinc/fixincl.x: Regenerate.
4611 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4613 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
4614 and unseen_objects from the global data before calling
4615 __deregister_frame_info_bases.
4616 (examine_objects): Insert objects into the seen_objects list,
4618 (_Unwind_Find_FDE): Always unlock the global object lists, even if
4619 we couldn't allocate a data structure to put in it.
4621 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
4622 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
4623 (SET_TYPE_PROTOCOL_LIST): New.
4624 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
4625 (get_object_reference): Likewise.
4627 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
4629 * cfglayout.c (locator_file): Break out from ....
4630 (insn_file): ... here.
4631 (locator_line): Break out from ....
4632 (insn_line): ... here.
4633 * rtl.h (locator_file, locator_line): Declare.
4634 (final_start_function): Set proper line/file info.
4636 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
4638 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
4639 handled by pp_c_cast_expression.
4641 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4643 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
4644 allocate 32768 bytes of stack. Use addition rather than subtraction
4645 when a single insn is enough.
4646 * config/mips/mips.md: Remove insns and splitters for subtracting
4648 (subsi3): Only accept register operands.
4649 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
4650 (subdi3_internal_3, subsi3_internal_2): Likewise.
4651 (casesi): Use expand_binop to subtract the lower bound.
4653 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4655 * config/mips/mips.c (mips_in_small_data_p): Don't handle
4656 TARGET_MIPS16 specially.
4658 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4660 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
4661 mips_output_aligned_bss.
4662 * config/mips/linux.h: Likewise.
4663 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
4664 * config/mips/mips.c (mips_output_aligned_bss): New function.
4666 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
4667 * config/mips/elf64.h: Likewise.
4669 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
4670 mips_declare_object_name.
4671 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
4672 * config/mips/elf64.h: As for elf.h.
4673 * config/mips/iris6.h: Likewise.
4674 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
4675 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
4676 do...while (0) block.
4677 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
4678 (mips_finish_declare_object): Declare.
4679 * config/mips/mips.c (mips_declare_object_name): New function.
4680 (mips_finish_declare_object): New function.
4682 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
4683 * config/mips/linux.h: Likewise.
4685 * config/mips/mips.c (inside_function): Delete.
4686 (file_in_function_warning, ignore_line_number): Delete.
4687 (mips_output_filename): Don't warn about changing filenames within
4689 (mips_output_lineno): Update accordingly.
4690 (mips_output_function_prologue): Don't reset the deleted variables.
4691 * config/mips/mips.h (inside_function): Delete.
4692 (file_in_function_warning, ignore_line_number): Delete.
4694 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
4695 * config/mips/elf64.h: Likewise.
4696 * config/mips/openbsd.h: Likewise.
4697 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
4698 * config/mips/linux.h: Likewise.
4699 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
4700 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
4702 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
4703 to the list of include files when using gas.
4704 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
4705 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
4706 * config/mips/elf64.h: Likewise.
4707 * config/mips/iris5.h: Likewise.
4708 * config/mips/linux.h: Likewise.
4709 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
4710 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
4711 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
4712 * config/mips/sdb.h: ...this new file.
4714 2003-07-14 Douglas Rupp <rupp@gnat.com>
4716 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
4717 argument to getcwd; use fixed buffer instead.
4719 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
4721 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
4722 * fixinc/fixinc.wrap: Delete.
4724 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
4726 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
4729 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
4731 * ggc-page.c (struct globals): Add new fields to keep track of the
4732 total allocated memory and overhead.
4733 (ggc_print_statistics): Print them.
4734 (ggc_alloc): Keep track of the total allocated memory and the
4737 * tree.c (dump_tree_statistics): Increase spacing.
4738 (enum tree_node_kind): Move to ...
4739 * tree.h (enum tree_node_kind): ... here.
4740 (tree_node_counts, tree_node_sizes): Declare.
4742 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
4744 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
4746 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
4748 PR optimization/11440
4749 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
4752 2003-07-14 Alan Modra <amodra@bigpond.net.au>
4754 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
4755 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
4756 (emit_group_load, emit_group_store): Adjust declarations.
4757 Remove most occurrences of #ifdef TREE_CODE.
4758 * expr.c (emit_group_load): Add "type" param, and use
4759 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
4760 aligned accesses if !SLOW_UNALIGNED_ACCESS.
4761 (emit_group_store): Likewise.
4762 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
4763 emit_group_load and emit_group_store calls.
4764 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
4765 BLOCK_REG_PADDING to determine whether we need endian_correction.
4766 (load_register_parameters): Localize vars. Handle shifting of
4767 small values to the correct end of regs. Adjust emit_group_load
4769 (expand_call, emit_library_call_value_1): Adjust emit_group_load
4770 and emit_group_store calls.
4771 * function.c (assign_parms): Set mem alignment for stack slots.
4772 Adjust emit_group_store call. Store values at the "wrong" end
4773 of regs to the stack. Use BLOCK_REG_PADDING.
4774 (locate_and_pad_parm): Save where_pad.
4775 (expand_function_end): Adjust emit_group_load call.
4776 * stmt.c (expand_value_return): Adjust emit_group_load call.
4777 * Makefile.in (calls.o): Depend on $(OPTABS_H).
4778 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
4779 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4780 (MUST_PASS_IN_STACK): Define.
4781 (BLOCK_REG_PADDING): Define.
4782 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
4783 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
4784 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
4785 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
4786 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
4788 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
4790 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
4792 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4794 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
4795 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
4797 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
4800 * toplev.c: Don't cut off option names.
4802 2003-07-13 Andreas Jaeger <aj@suse.de>
4804 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
4805 to integer of different size.
4807 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
4809 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
4810 to (eq (and X 1) 0).
4812 2003-07-13 Andreas Jaeger <aj@suse.de>
4814 * config.gcc: Add pmmintrin.h for x86_64-*-*.
4816 2003-07-13 Zack Weinberg <zack@codesourcery.com>
4818 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
4819 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
4820 list. Move these all together down by cpplib.
4822 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
4823 definition of CPPCHAR_SIGNED_T.
4825 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
4826 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
4827 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
4829 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
4830 * cppinit.c (cpp_create_reader): Likewise.
4832 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
4833 * cpptrad.c: Likewise. All callers changed.
4834 * cpplib.c: All callers changed.
4835 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
4836 * hashtable.h: Define GTY(x) to nothing here too.
4838 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4840 * stor-layout.c (compute_record_mode): Remove very obsolete test
4841 that forces BLKmode for records with fields crossing word boundary.
4843 2003-07-13 Zack Weinberg <zack@codesourcery.com>
4845 * Makefile.in: Remove orphan reference to acconfig.h.
4847 2003-07-13 Andreas Jaeger <aj@suse.de>
4849 * cgraphunit.c: Convert prototypes to ISO C90.
4851 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
4853 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
4855 * fixinc/fixincl.x: Rebuild.
4857 2003-07-12 Zack Weinberg <zack@codesourcery.com>
4859 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
4860 i?86-*-*. Use correct name of cache variable.
4861 * configure: Regenerate.
4863 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
4865 * config/alpha/alpha.c: Fix comment typos.
4866 * config/alpha/alpha.md: Likewise.
4867 * config/arm/arm.c: Likewise.
4868 * config/arm/arm.md: Likewise.
4869 * config/arm/lib1funcs.asm: Likewise.
4870 * config/avr/avr.md: Likewise.
4871 * config/arm/README-interworking: Fix typos.
4873 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
4875 * c-format.c: Fix comment formatting.
4876 * c-typeck.c: Likewise.
4877 * coverage.c: Likewise.
4878 * cppcharset.c: Likewise.
4879 * cpplib.c: Likewise.
4880 * dbxout.c: Likewise.
4881 * gcov-io.h: Likewise.
4882 * toplev.c: Likewise.
4884 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
4886 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
4889 2003-07-12 Zack Weinberg <zack@codesourcery.com>
4891 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
4892 uses three-argument AC_DEFINE so no acconfig.h entries are
4894 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
4895 which contains the GAS version number as a scaled integer.
4896 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
4897 ability to check for ELF assembler.
4898 (gcc_GAS_CHECK_FEATURE): New macro.
4899 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
4900 assembler feature checks using gcc_GAS_CHECK_FEATURE.
4901 Use three-argument AC_DEFINE everywhere.
4902 * acconfig.h: Deleted.
4903 * config.in, configure: Regenerate.
4905 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
4907 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
4909 * fixinc/fixincl.x: Regenerate.
4911 * fixinc/inclhack.def (gnu_types): Improve comment.
4913 2003-07-12 Andreas Jaeger <aj@suse.de>
4915 * fp-test.c (main): Use ISO C90 prototype.
4917 * version.c: Remove unneded include of ansidecl.h.
4919 * cgraph.h: Convert prototypes to ISO C90.
4920 * cgraph.c: Likewise.
4921 * fix-header.c: Likewise.
4923 * protoize.c: Likewise.
4925 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
4927 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
4930 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
4931 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
4933 * cgraph.c (cgraph_max_uid): New global variable.
4934 (cgraph_node): Set uid field.
4935 (create_edge): Keep inline flags consistent.
4936 (dump_cgraph): Dump more info.
4937 * cgraph.h (struct cgraph_local_info): Remove inline_many and
4938 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
4939 (struct cgraph_global_info): Add insns, calls, cloned_times,
4941 (struct cgraph_node): Add uid.
4942 (struct cgraph_edge): Add inline_call.
4943 (cgraph_max_uid, cgraph_inline_p): Declare.
4944 * cgraph.c: Include params.h and fibheap.h
4945 (cgraph_mark_functions_to_inline_once): Kill.
4946 (INSNS_PER_CALL): New constant.
4947 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
4949 (cgraph_finalize_function): Do not analyze inlining.
4950 (cgraph_finalize_compilation_unit): Set inlining attributes.
4951 (cgraph_mark_functions_to_output): More consistency checks.
4952 (cgraph_optimize_function): Set current_function_decl to NULL.
4953 (cgraph_expand_function): Use new inline flags.
4954 (cgraph_postorder): Expand from cgraph_expand_functions.
4955 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
4956 (cgraph_inlined_into, cgraph_inlined_callees,
4957 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
4958 cgraph_mark_inline, cgraph_check_inline_limits,
4959 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
4960 cgraph_decide_inlining, cgraph_inline_p): New functions.
4961 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
4962 PARAM_INLINE_UNIT_GROWTH): New parameters.
4963 * tree-inline.c (struct inline_data): New field current_decl.
4964 (expand_call_inline): Avoid forward declarations; use
4965 inlinable_function_p.
4966 (optimize_inline_calls): Set id.current_decl.
4968 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
4970 * configure.in: Remove wrongly added definition of
4972 * configure: Regenerate.
4974 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
4976 * rtl.def (NOTE): Do not use padding.
4978 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
4980 * doc/install.tex: Update required binutils for i?86-*-linux*
4982 2003-07-11 Richard Henderson <rth@redhat.com>
4984 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
4986 2003-07-11 Mark Mitchell <mark@codesourcery.com>
4988 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
4989 TRANSLATION_UNIT_DECL as top_level.
4991 2003-07-11 Jakub Jelinek <jakub@redhat.com>
4993 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
4994 then fall back to cmpstrM.
4995 * builtins.c (expand_builtin_memcmp): Likewise.
4996 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
4997 (s390_expand_cmpmem): ... this.
4998 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
4999 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5000 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5001 to s390_expand_cmpmem.
5002 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5003 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5005 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5007 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5011 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5013 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5014 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5015 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5016 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5018 2003-07-11 Richard Henderson <rth@redhat.com>
5020 * function.c (assign_parms): Don't recombine complex args if
5021 fnargs is unchanged from orig_fnargs.
5022 (split_complex_args): Return args without complex before copying.
5023 Re-layout the modified parameters.
5025 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5027 * regclass.c (choose_hard_reg_mode): Add third argument.
5028 Changed all callers.
5029 * rtl.h (choose_hard_reg_mode): Update declaration.
5030 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5031 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5033 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5035 * c-decl.c (finish_decl): Handle 'used' here...
5036 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5037 * c-common.c: (handle_used_attribute): ... not here.
5039 * configure.in (onstep): Support --enable-intermodule.
5040 * Makefile.in (OBJS-common): New.
5042 (OBJS-archive): New.
5043 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5044 (OBJS-onestep): New.
5045 (libbackend.a): Support @onestep@.
5046 (libbackend.o): New.
5047 * configure: Regenerate.
5049 * c-common.h (c_reset_state): New prototype.
5050 (c_parse_file): New prototype.
5051 (finish_file): Move prototype from c-tree.h.
5052 * c-decl.c: Include <hashtab.h>.
5053 (builtin_decls): New.
5054 (current_file_decl): New.
5055 (duplicate_decls): Add extra parameter. Change all callers. Don't
5056 output duplicate common symbols.
5057 (link_hash_hash): New.
5058 (link_hash_eq): New.
5059 (poplevel): Handle popping of the top level.
5060 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5061 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5062 (pushdecl_top_level): Likewise.
5063 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5064 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5065 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5066 (merge_translation_unit_decls): New.
5067 (c_write_global_declarations): New.
5068 (c_reset_state): New.
5069 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5070 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5071 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5072 TRANSLATION_UNIT_DECL.
5073 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5074 * c-opts.c (in_fnames): Rename from in_fname.
5075 (c_common_decode_option): Handle multiple input filenames.
5076 (c_common_post_options): Likewise.
5077 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5079 * c-parse.in: Move cleanup code to c_parse_file.
5080 (free_parser_stacks): Move contents to c_parse_file.
5081 (c_parse_file): New.
5082 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5084 (C_DECL_FILE_SCOPE): New.
5085 (finish_file): Move prototype to c-common.h.
5086 (merge_translation_unit_decls): New prototype.
5087 (comptypes): Add extra parameter to prototype.
5088 (c_write_global_declarations): New prototype.
5089 * c-typeck.c (tagged_types_tu_compatible_p): New.
5090 (function_types_compatible_p): Add extra parameter, change all callers.
5091 (type_lists_compatible_p): Likewise.
5092 (comptypes): Likewise.
5093 (struct tagged_tu_seen): New.
5094 (tagged_tu_seen_base): New.
5095 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5096 (c_mark_addressable): Remove #if 0 code.
5097 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5098 comment explaining why it shouldn't have to.
5099 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5101 * cppinit.c (cpp_read_next_file): New.
5102 (cpp_read_main_file): Use it.
5103 * cpplib.c (undefine_macros): New.
5104 (cpp_undef_all): New.
5105 * cpplib.h (cpp_read_next_file): Prototype.
5106 (cpp_undef_all): Prototype.
5107 * langhooks-def.h (write_global_declarations): Remove prototype.
5108 * toplev.h (write_global_declarations): Add prototype.
5109 * tree.c (decl_type_context): Use switch statement, handle
5110 TRANSLATION_UNIT_DECL.
5111 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5112 (TRANSLATION_UNIT_DECL): New kind of tree.
5113 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5114 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5115 * doc/invoke.texi: Make attempt to document new functionality.
5117 2003-05-19 Per Bothner <bothner@apple.com>
5119 * gcc.c (combine_inputs): New.
5120 (process_command): Set combine_inputs.
5121 (do_spec_1): Handle combine_inputs.
5124 2003-07-10 James E Wilson <wilson@tuliptree.org>
5126 PR optimization/9745
5127 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5128 loop_insn_emit_before.
5129 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5131 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5133 * cppcharset.c: Fix comment.
5134 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5135 (EILSEQ): #define to EINVAL if not already defined.
5136 (convert_using_iconv): #if out when !HAVE_ICONV.
5137 (init_iconv_desc): Handle !HAVE_ICONV here...
5138 (cpp_init_iconv): ...not here.
5140 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5142 * common.opt: More --help messages.
5143 * opts.c (print_help): Use puts().
5144 * toplev.c (f_options): Remove help text.
5145 (display_help): Don't dump f_options.
5147 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5149 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5150 Move i?86-*-interix* to the don't-fix list.
5151 * fixinc/fixinc.interix: Delete with extreme prejudice.
5153 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5156 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5158 2003-07-10 Roger Sayle <roger@eyesopen.com>
5160 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5162 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5164 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5165 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5166 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5167 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5168 convert_no_conversion, convert_using_iconv): New functions.
5169 (APPLY_CONVERSION): New macro.
5170 (struct conversion, conversion_tab): New data structure.
5171 (init_iconv_desc): Check conversion_tab for a custom conversion
5172 primitive before trying to use iconv.
5173 (convert_cset): Deleted.
5174 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5175 (_cpp_destroy_iconv): Update to match.
5176 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5177 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5178 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5179 (_cpp_interpret_string_notranslate): New function, moved here
5182 * cpphash.h (convert_f, struct cset_converter): New types.
5183 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5184 are now struct cset_converter, not bare iconv_t.
5186 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5187 all callers changed.
5189 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
5191 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
5192 to opts.sh command line.
5193 * opts.sh: Write to temporary files with a move-if-change at the end.
5195 2003-07-10 Denis Chertykov <denisc@overta.ru>
5196 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5198 * combine.c (gen_binary): Handle the CLOBBER rtx and
5199 don't build a binary operation with it.
5201 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5203 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5204 store_killed_after, store_killed_before): Keep track of the correct
5205 dependency function to use.
5207 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
5208 * toplev.c (do_compile): Don't try to open dump files before
5209 lang_dependent_init initializes dump_base_name.
5211 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5213 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5215 * config/frv/frv.c (frv_expand_builtin): Likewise.
5216 * config/sh/sh.c (sh_media_init_builtins): Likewise.
5218 2003-07-09 Mark Mitchell <mark@codesourcery.com>
5221 * doc/invoke.texi (C++ Dialect Options): Change documentation of
5224 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
5226 * tm.texi (RETURN_ADDR_OFFSET): Document.
5228 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
5230 * gcov-io.h: Update documentation.
5231 (GCOV_UNSIGNED2STRING): New.
5232 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5233 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5234 GCOV_TAG_SUMMARY_LENGTH): Adjust.
5235 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5236 GCOV_TAG_COUNTER_NUM): New.
5237 (GCOV_BLOCK_SIZE): Number of words.
5238 (gcov_var): Adjust buffer type.
5239 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5240 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5241 count, not byte count.
5242 (gcov_open): Adjust overread init.
5243 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5244 gcov_write_string, gcov_write_tag, gcov_write_length,
5245 gcov_write_tag_length): Adjust.
5246 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5247 (gcov_sync, gcov_seek): Adjust.
5248 * gcov-dump.c (print_usage): Show gcc version only.
5249 (dump_file): Use GCOV_UNSIGNED2STRING.
5250 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5251 * gcov.c (print_version): Show gcc version only.
5252 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5253 GCOV_TAG_*_NUM macros.
5254 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5255 GCOV_TAG_COUNTER_LENGTH.
5256 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5257 Use GCOV_TAG_COUNTER_NUM.
5258 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5259 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5261 2003-07-10 Andreas Schwab <schwab@suse.de>
5263 * gcov-dump.c (dump_file): Fix missing address operator.
5265 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5268 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5270 (fold_single_bit_test): If sign_bit_p() fails, assume that the
5271 bit being tested is not a sign bit.
5273 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5275 * config/h8300/h8300.md (a peephole2): New.
5277 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
5279 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
5280 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5281 from ld-linux.so.2 to ld.so.1.
5282 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
5283 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5284 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5285 nor -Wl,-rpath-link.
5286 (LIB_SPEC): Add -rpath-link if !static.
5287 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
5288 * config/mn10300/mn10300.c (mn10300_protect_label): New
5290 * config/mn10300/linux.h (PRINT_OPERAND,
5291 PRINT_OPERAND_ADDRESS): Set it during their execution.
5292 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5293 mn10300_protect_label is set.
5294 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5296 (LIB_SPEC, STARTFILE_SPEC): Define.
5297 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
5298 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5299 FLOAT_BIT_ORDER_MISMATCH.
5300 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5301 * config.gcc (am33_2.0-*-linux*): Added.
5302 * config/mn10300/linux.h: New.
5303 * config/mn10300/t-linux: New.
5305 2003-07-10 Andreas Jaeger <aj@suse.de>
5307 * fold-const.c: Properly wrap prototypes.
5309 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5311 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
5312 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5314 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5315 * config/mn10300/mn10300.h: GTY-declare it.
5316 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
5317 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5318 prototype. Use incoming RTL argument.
5319 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
5320 * config/mn10300/mn10300.md (int_label): Move C statements...
5321 (GOTaddr2picreg): ... here.
5322 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
5323 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5324 * config/mn10300/mn10300.c (mn10300_encode_section_info):
5325 ... here. New function.
5326 (TARGET_ENCODE_SECTION_INFO): Define to it.
5327 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
5328 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5330 (mn10300_loadPC): Define as insn splittable after reload.
5331 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
5332 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5333 be defined in .rodata even in PIC, now that the assembler
5335 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5336 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5337 symbol take an underscore prefix.
5338 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5339 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5340 legitimize_pic_address): Declare.
5341 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5342 the PIC register as fixed.
5343 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5344 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5346 (LEGITIMATE_PIC_OPERAND_P): Define.
5347 (PIC_OFFSET_TABLE_REGNUM): Define.
5348 (GOT_SYMBOL_NAME): Define.
5349 (SYMBOLIC_CONST_P): Define.
5350 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5352 (MN10300_GLOBAL_P): Test it.
5353 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5354 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5355 * config/mn10300/mn10300.c (print_operand): Handle unspec.
5356 (expand_prologue): Set PIC register.
5357 (call_address_operand): Don't match SYMBOL_REFs in PIC.
5358 (legitimize_address): Call legitimize_pic_address.
5359 (legitimize_pic_address): New fn.
5360 (legitimate_pic_operand_p): New fn.
5361 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5362 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5363 UNSPEC_PLT): New constants.
5364 (pop_pic_reg): New insn.
5365 (movsi): Adjust non-PIC addresses.
5366 (builtin_setjmp_receiver): Restore the PIC register.
5368 (call): Adjust non-PIC addresses.
5369 (int_label, GOTaddr2picreg): New expands.
5370 (am33_loadPC): New insn.
5371 (mn10300_loadPC): New expand.
5372 (call_next_insn): New insn.
5373 (add_GOT_to_pic_reg): New expand.
5374 (symGOT2reg, symGOT2reg_i): New expands.
5375 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5376 (sym2PIC, sym2PLT): New expands.
5378 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5380 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5381 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
5382 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5383 to flag_unsafe_math_optimizations.
5384 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5385 * config/mn10300/mn10300.c (expand_prologue): Mark
5386 FP-register-saving insns as frame-related.
5387 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
5388 * config/mn10300/mn10300.c
5389 (mn10300_get_live_callee_saved_regs): Don't search past
5390 LAST_EXTENDED_REGNUM.
5391 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5392 * config/mn10300/mn10300.md: Remove excessive line breaks from
5393 `@' output patterns that were accounted as additional
5395 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5396 Re-introduce changes accidentally removed in Richard Sandiford's
5398 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5399 Re-instate am33-2 lost in merge from net GCC.
5400 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
5401 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5402 floating-point registers.
5403 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
5404 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5405 pessimizations that had gone in on 2000-05-08.
5406 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
5407 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5408 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
5409 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5411 * (movhi): Likewise.
5412 * (movsi): Likewise.
5413 * (movsf): Likewise.
5414 * (movdi): Likewise.
5415 * (movdf): Likewise.
5416 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
5417 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5418 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5419 (expand_prologue, expand_epilogue): Save and restore FP regs.
5420 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
5421 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5422 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
5423 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5424 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5426 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5427 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5428 Discourage the two-argument, longer opcodes.
5429 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5431 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5432 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5433 * config/mn10300/mn10300.md (cmpsf): New pattern.
5434 (branch): Test mdep.fpCC and output fbCC.
5435 * config/mn10300/mn10300.c (print_operand): Output conditions.
5436 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5437 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
5438 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5439 mulsf3, divsf3): Use the `F' constraint for FP values.
5440 * config/mn10300/mn10300.c (const_1f_operand): New function.
5441 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5442 * config/mn10300/mn10300.md (sqrtsf2): New expand.
5443 (rsqrtsf2): New insn.
5444 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
5445 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5447 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
5448 * config/mn10300/mn10300.md (abssf2, negdf2): On
5449 TARGET_AM33_2, expand to...
5450 (abssf2_am33_2, negdf2_am33_2): New insns.
5451 (addsf3, subsf3, mulsf3, divsf3): Likewise.
5452 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5453 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5454 movdi, movdf): Added FP regs.
5455 * invoke.texi (-mam33-2, -mno-am33-2): Document.
5456 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
5457 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5459 (REGNO_AM33_2_FP_P): Renamed to...
5460 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5461 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5462 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5463 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5464 regs from GENERAL_REGS.
5465 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5466 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5467 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5468 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5469 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
5470 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5472 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
5473 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5474 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5475 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5476 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5477 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5478 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5479 AM33/2.0 floating-point registers.
5480 (CONDITIONAL_REGISTER_USAGE): Adjust.
5481 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5482 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5483 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5484 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5485 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5486 (MULTILIB_DIRNAMES): Likewise.
5487 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5488 `__AM33_2__' when `-mam33-2' is given.
5489 (TARGET_AM33_2): Define.
5490 (TARGET_SWITCHES): Adjust.
5491 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5494 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
5496 * doc/install.texi: Add missing @.
5498 2003-07-09 Bob Wilson <bob.wilson@acm.org>
5500 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5502 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
5505 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5507 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
5510 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5511 "x-crtfini.o" with "crtinit.o", "crtfini.o".
5513 * fixinc/inclhack.def (limits_ifndefs): Add select test.
5514 * fixinc/fixincl.x: Rebuild.
5516 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
5517 * fixinc/fixincl.x: Rebuild.
5519 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
5521 * doc/install.texi (Configuration): Document the valgrind option
5522 to --enable-checking.
5524 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
5526 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5528 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5530 * c-lex.c (cb_ident): Cast cstr.text to const char *.
5532 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5534 * gcov-io.h: Update documentation.
5535 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
5537 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
5538 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
5539 (struct gcov_var): Change buffer's type. Add endian flag.
5540 (gcov_open): Remove mode in libgcov.
5541 (gcov_magic): Prototype.
5542 * gcov-io.c (from_file): New.
5543 (gcov_open): Clear endian flag.
5545 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
5547 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
5548 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
5549 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
5550 * gcov-iov.c (main): Correct cast.
5551 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
5553 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
5554 (coverage_init): Use GCOV_NOTE_SUFFIX.
5555 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
5556 Rename to gcov_version, and return flag.
5557 (gcov_exit): Use gcov_version.
5558 (__gcov_init): Use gcov_version.
5559 * Makefile.in (coverageexts): Update.
5560 * gcov.c (print_version): Remove endianness conversion.
5561 (create_file_names): Use GCOV_NOTE_SUFFIX.
5562 (read_graph_file): Use gcov_magic.
5563 (read_count_file): Likewise.
5564 * gcov-dump.c (dump_file): Remove endianness conversion, use
5567 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5569 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
5571 * configure: Regenerated.
5572 * Makefile.in (ALL_CFLAGS): Correct its comment.
5574 2003-07-08 Mark Mitchell <mark@codesourcery.com>
5576 * fold-const.c (make_range): Do not access operand 1 for a
5577 zero-operand operator.
5579 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
5581 * toplev.c (warn_dummy, W_options): Die.
5582 (display_help): Don't print W_options.
5583 * common.opt: Add W_options help from toplev.c.
5585 2003-07-09 Andreas Jaeger <aj@suse.de>
5587 * opts.c (wrap_help): Only pass int arguments as arguments to
5588 printf's '*' modifier. Change argument of function.
5590 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5592 * doc/invoke.texi: Fix misspelling of "@item".
5594 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
5596 * config/i386/i386.md: Remove an old comment about
5599 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
5601 * cgraph.c (cgraph_node_name): New function.
5602 (dump_cgraph): Use it.
5603 * cgraph.h (cgraph_dump_file): Declare.
5604 (cgraph_node_name): Declare.
5605 * cgraphunit.c: Include timevar.h
5606 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
5607 (cgraph_optimize_function): Use TV_INTEGRATION.
5608 (cgraph_mark_local_functions): reorganize dumps.
5609 (cgraph_mark_functions_to_inline_once): Likewise.
5610 (cgraph_optimize): Likewise; use timevar.
5611 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
5612 * toplev.c (dump_file_index): Add DFI_cgraph.
5613 (dump_file_info): Likewise.
5614 (cgraph_dump_file): New global variable.
5615 (do_compile): Open and close cgraph dump.
5616 * invoke.texi (-d): Document new flag; renumber.
5618 2003-07-08 Roger Sayle <roger@eyesopen.com>
5621 * calls.c (emit_call_1): Don't bother popping the arguments off of
5622 the stack after a noreturn function call; The adjustment is dead.
5623 (expand_call): Likewise.
5625 2003-07-08 Geoffrey Keating <geoffk@apple.com>
5627 * expr.c (MOVE_MAX_PIECES): Move from here...
5628 * defaults.h (MOVE_MAX_PIECES): ... to here.
5630 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5632 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
5634 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5636 * genattr.c (internal_dfa_insn_code): Don't prototype.
5637 * genattrtab.c (attr_desc): Add `static_p' field.
5638 (expand_units): Make blockage range and ready cost functions
5640 (write_attr_get): Don't add extern prototypes in C file. Mark
5641 static functions as appropriate.
5642 (find_attr, make_internal_attr): Initialize static_p.
5643 * genattrtab.h (ATTR_STATIC): New macro.
5644 * genautomata.c (output_internal_reset_func): Mark output function
5646 (make_internal_dfa_insn_code_attr): Mark output function as static.
5648 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5650 * genattrtab.h: Add new macros for attr `special' flags.
5651 * genattrtab.c (attr_desc): Reorder/resize fields better.
5652 Use attr `special' macros in all calls to make_internal_attr.
5653 * genautomata.c: Likewise.
5655 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
5657 * c-common.c (c_estimate_num_insns_1): New static function.
5658 (c_estimate_num_insns): New global function.
5659 * c-common.h (DECL_NUM_STMTS): Rename to...
5660 (DECL_ESTIMATED_INSNS): ... this.
5661 (c_estimate_num_insns): Declare.
5662 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
5663 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5664 * c-semantics.c (add_stmt): Do not account statements.
5665 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
5667 * langhooks.h (lang_hooks_for_tree_inlining): Add
5669 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
5671 (max-inline-insns): set to 300.
5672 (min-inline-insns): set to 10.
5673 * tree-inline.c (struct inline_data): Rename inlined_stmts to
5675 (INSNS_PER_STMT): Kill.
5676 (inlinable_function_p): Compute and store body size.
5677 (expand_call_inline): Likewise.
5678 (optimize_inline_calls): Likewise.
5680 2003-07-08 James E Wilson <wilson@tuliptree.org>
5683 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
5684 loop over new variable t2 instead of t.
5686 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
5689 * config/i386/winnt.c: Replace use of error(), warning() with
5690 error_with_decl(), warning_with_decl(), throughout.
5692 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
5694 * opts.c (wrap_help): Use unsigned int, not size_t.
5696 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
5698 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
5699 as .file/.loc directives are incompatible with linker relaxation.
5701 2003-07-08 Zack Weinberg <zack@codesourcery.com>
5703 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
5704 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
5705 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
5706 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
5707 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
5708 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
5709 Escape { and } characters which are not part of range expressions.
5710 * fixinc/fixincl.x: Regenerate.
5711 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
5713 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
5716 * tree-inline.c (find_alloca_call): Use
5717 walk_tree_without_duplicates, instead of walk_tree.
5718 (find_builtin_longjmp_call): Likewise.
5719 * c-objc-common.c (c_cannot_inline_fn): Likewise.
5720 * c-semantics.c (find_reachable_label): Likewise.
5722 2003-07-08 Jakub Jelinek <jakub@redhat.com>
5725 * config/i386/i386.c (ix86_check_movabs): New function.
5726 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
5727 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
5728 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
5730 2003-07-08 Chris Demetriou <cgd@broadcom.com>
5732 * Makefile.in (install-po): Cope with empty CATALOGS.
5734 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
5736 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5737 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
5738 (SECTION_FUNCTION_TEMPLATE): Delete.
5739 * config/mips/elf.h: As for elf64.h.
5740 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
5741 * config/mips/linux.h: As for elf.h
5742 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5743 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
5744 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
5745 of in_sdata from current_section_name and current_section_flags.
5746 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5747 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
5748 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
5749 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
5750 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
5751 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
5752 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
5753 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
5754 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
5755 (override_options): Remove setting of MASK_GPOPT.
5756 (mips_output_external): Use mips_in_small_data_p to check whether a
5757 symbol needs an .extern directive. Don't emit such directives for
5758 TARGET_EXPLICIT_RELOCS.
5759 (mips_declare_object): Update accordingly.
5760 (mips_select_rtx_section): Call named_section rather than
5762 (mips_select_section): Use default_elf_section_section for everything
5763 except .text string constants.
5764 (mips_in_small_data_p): New function.
5765 (mips_encode_section_info): Remove small data handling.
5766 (mips_unique_section): Delete.
5767 (iris6_section_type_flags): New function.
5768 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
5770 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5773 * pa.md: Disparage all mtsar constraints.
5774 (extzv, extv, insv): Don't fail on length of {32|64}.
5776 2003-07-08 Zack Weinberg <zack@codesourcery.com>
5778 * system.h: Poison MAP_CHARACTER.
5779 * config/i370/i370-protos.h (mvs_map_char): Delete.
5780 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
5781 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
5782 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
5784 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
5786 * toplev.c (randomize): Correct call to time().
5788 2003-07-08 Jakub Jelinek <jakub@redhat.com>
5790 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
5791 REG_EQUIV notes as well.
5793 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
5795 * doc/md.texi: Fix the description of addmodecc.
5797 2003-07-07 Zack Weinberg <zack@codesourcery.com>
5799 * Makefile.in (top_builddir): Set to "..", not ".".
5800 (INTLLIBS, INTLDEPS): Delete.
5801 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
5802 (LIBDEPS): Add $(LIBICONV_DEP).
5803 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
5804 (INCLUDES): Replace -I../intl with @INCINTL@.
5805 ($(top_builddir)/intl/libintl.a): Delete rule.
5806 (stage2-start, stage3-start, stage4-start, stageprofile-start,
5807 stagefeedback-start): Use $$ for variable to be evaluated by
5809 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
5810 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
5811 * aclocal.m4: sinclude ../config/progtest.m4. Add
5812 contents of lcmessage.m4 from gettext distro.
5813 * configure.in: Check for wchar.h and setlocale. Set
5814 LIBICONV_DEP to the empty string and substitute it.
5815 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
5816 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
5817 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
5818 in $LIBINTL, to avoid linking it twice.
5819 * configure, config.in: Regenerate.
5821 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
5823 * fixinc/mkfixinc.sh: Remove winnt support.
5824 * fixinc/fixinc.winnt: Delete with extreme prejudice.
5826 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
5828 * Makefile.in: Update.
5829 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
5830 * c.opt: Update documentation.
5831 * common.opt: Add some help text.
5832 * opts.c: Include intl.h.
5833 (wrap_help, print_help): New.
5834 (find_opt, handle_option, common_handle_option): opt_text now
5835 contains the '-'. Use print_help to output help.
5836 * opts.h (struct cl_option): New member "help".
5837 * opts.sh: Update to handle help text output and to prepend
5839 * toplev.c (display_help): Remove some help text.
5841 2003-07-07 David Edelsohn <edelsohn@gnu.org>
5842 Fariborz Jahanian <fjahanian@apple.com>
5844 * configure.in: Test for PowerPC mfcr field support in assembler.
5845 * config.in, configure: Regenderated.
5847 * config/rs6000/power4.md: Add mfcrf reservation.
5848 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
5849 * config/rs6000/rs6000.c (mfcr_operation): Define.
5850 (print_operand): Add 'Q' case for mfcrf.
5851 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
5852 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
5853 (movcc_internal1): Emit optional field operand for mfcr and set
5854 "type" attribute appropriately.
5855 (mfcr SCC): Likewise.
5856 (movesi_from_cr_one): New.
5858 2003-07-07 Roger Sayle <roger@eyesopen.com>
5860 * config/i386/i386.md: Correct check-in of incorrect version.
5862 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5864 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
5865 adjacent stdio calls.
5866 * c-decl.c (c_print_identifier): Likewise.
5867 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
5868 * print-rtl.c (print_rtx): Likewise.
5869 * print-tree.c (print_node_brief, print_node): Likewise.
5870 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
5872 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
5873 * config.in, configure: Regenerated.
5875 2003-07-07 Roger Sayle <roger@eyesopen.com>
5878 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
5879 Changed to define_expand patterns that copy operand[1] to prevent
5880 it from being clobbered before emitting an atan2?f3_1 insn.
5881 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
5882 patterns that actually specify the behaviour of x87's FPATAN.
5884 2003-07-07 Jakub Jelinek <jakub@redhat.com>
5886 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
5887 clearing of SYMBOL_FLAG_LOCAL bit.
5888 If vcall_offset fits into signed 16-bit immediate, use
5889 one instruction for both addition and load.
5891 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
5893 * opts.c (common_handle_option): Correct handling of the
5894 -falign- switches that do and don't take an argument.
5896 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
5898 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
5900 (pushhi1_h8300hs): Likewise.
5902 2003-07-07 Andreas Jaeger <aj@suse.de>
5904 * genextract.c: Convert remaining prototypes to ISO C90.
5906 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
5907 * fold-const.c (fold_single_bit_test): Likewise.
5908 * diagnostic.c (default_diagnostic_finalizer): Likewise.
5909 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
5911 * gengtype.c (write_array): Generate ISO C90 prototypes.
5913 * genflags.c (gen_proto): Generate ISO C90 prototypes.
5915 2003-07-07 Roger Sayle <roger@eyesopen.com>
5917 PR optimization/11059
5918 * expr.c (can_store_by_pieces): Return true if length is zero.
5919 (store_by_pieces): If length is zero and endp is two, abort,
5920 othwerise, if length is zero and endp is not two, return "to".
5921 (clear_by_pieces): Do nothing if length is zero.
5922 (clear_storage): Do nothing if length is zero.
5923 (store_constructor): Simplify code when size is zero, or the
5924 target has already been cleared. This avoids emitting a
5925 blockage instruction when initializing empty structures.
5927 2003-07-07 Andreas Jaeger <aj@suse.de>
5929 * mips-tfile.c: Convert prototypes to ISO C90.
5930 * mips-tdump.c: Convert prototypes to ISO C90.
5932 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
5934 * rtl.h (emit_line_note): Take a location_t.
5935 (emit_line_note_force): Remove.
5936 (set_file_and_line_for_statement): Take a location_t.
5937 * tree.g (emit_line_note): Take a location_t.
5938 * emit-rtl.c (emit_line_note): Take a location_t.
5939 (emit_line_note_force): Remove.
5940 * function.c (init_function_start): Adjust emit_line_note call.
5941 (expand_function_end): Use force_next_line_note, not
5942 emit_line_note_force.
5943 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
5944 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
5945 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
5946 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
5947 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
5948 genrtl_continue_stmt, genrtl_switch_stmt,
5949 genrtl_asm_stmt): Likewise.
5950 * expr.c (expand_expr): Likewise.
5951 * integrate.c (expand_inline_function): Likewise.
5952 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
5953 (expand_decl_init): Adjust emit_line_note call.
5955 2003-07-07 Dale Johannesen <dalej@apple.com>
5957 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
5959 2003-07-07 Andreas Jaeger <aj@suse.de>
5961 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
5962 * config/i386/i386.c: Likewise.
5964 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
5966 * config/h8300/h8300.md: Use gen_int_mode instead of
5967 GEN_INT (trunc_int_for_mode (...)).
5969 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
5971 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
5972 2 bytes and then subtract 2 from the stack pointer.
5973 (pushhi1_h8300hs): Likewise.
5975 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
5977 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
5979 * configure: Regenerated.
5980 * Makefile.in: Remove extraneous comment.
5981 * toplev.c (randomize): Protect against potential multiple calls.
5982 * doc/invoke.texi (-frandom-seed): Document use for in coverage
5985 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5986 Eric Botcazou <ebotcazou@libertysurf.fr>
5988 PR optimization/11198
5989 * alias.c (objects_must_conflict_p): Return 1 if the types have
5990 the same alias set, not if the alias sets only conflict.
5992 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
5994 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
5995 (convert_cset): Change inbuf to type ICONV_CONST char.
5996 * Makefile.in (LIBS): Add LIBICONV.
5998 * doc/invoke.texi (-falign-functions): Document that
5999 when n is zero then a machine-dependent default is used.
6000 (-falign-labels): Document that when n is zero then a
6001 machine-dependent default is used and that -falign-labels =1
6002 is equivalent to -fno-align-labels.
6003 (-falign-loops): Likewise.
6004 (-falign-jumps): Likewise.
6006 2003-07-06 Art Haas <ahaas@airmail.net>
6008 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6011 2003-07-06 James E Wilson <wilson@tuliptree.org>
6013 PR optimization/9812
6014 * rtl.h (mem_for_const_double): Delete prototype.
6015 * varasm.c (mem_for_const_double): Delete function.
6016 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6017 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6018 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6019 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6020 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6021 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6022 comment about confused support for XFmode constants.
6024 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
6026 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6028 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6030 * config/h8300/h8300.c: Fix comment typos.
6031 * config/h8300/h8300.md: Likewise.
6032 * config/i386/athlon.md: Likewise.
6033 * config/i386/i386.c: Likewise.
6034 * config/i386/pentium.md: Likewise.
6035 * config/ia64/ia64.c: Likewise.
6036 * config/ia64/itanium1.md: Likewise.
6037 * config/ia64/itanium2.md: Likewise.
6038 * config/m32r/m32r.md: Likewise.
6039 * config/m68hc11/m68hc11.c: Likewise.
6040 * config/mcore/mcore.c: Likewise.
6041 * config/mips/sr71k.md: Likewise.
6042 * config/mips/t-iris5-as: Likewise.
6043 * config/mmix/mmix.h: Likewise.
6044 * config/ns32k/ns32k.h: Likewise.
6045 * config/ns32k/NOTES: Fix a typo.
6047 2003-07-06 Andreas Jaeger <aj@suse.de>
6049 * stmt.c: Convert remaining prototypes to ISO C90.
6050 * cfglayout.c: Likewise.
6051 * dbxout.c: Likewise.
6053 * genemit.c: Likewise.
6055 * basic-block.h: Convert prototypes to ISO C90.
6056 * c-parse.in: Likewise.
6057 * c-pragma.h: Likewise.
6058 * c-typeck.c: Likewise.
6059 * cfghooks.h: Likewise.
6060 * cfgloopanal.c: Likewise.
6061 * dbxout.h: Likewise.
6062 * debug.h: Likewise.
6063 * dwarf2asm.h: Likewise.
6065 * gengtype-lex.l: Likewise.
6066 * sched-int.h: Likewise.
6067 * timevar.c: Likewise.
6069 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6071 * c-common.h (c_comon_handle_filename,
6072 c_common_missing_arguement): New.
6073 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6074 LANG_HOOKS_MISSING_ARGUMENT): New.
6075 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6076 update to be an appropriate langhook.
6077 (c_common_handle_option): Don't handle filenames.
6078 (c_common_handle_filename): New.
6079 * hooks.c (hook_void_constcharptr,
6080 hook_bool_constcharptr_size_t_false): New.
6081 * hooks.h (hook_void_constcharptr,
6082 hook_bool_constcharptr_size_t_false): New.
6083 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6084 LANG_HOOKS_MISSING_ARGUMENT): New.
6085 (LANG_HOOKS_INITIALIZER): Update.
6086 * langhooks.h (struct lang_hooks): Add handle_filename and
6088 * opts.c (handle_option): Don't handle filenames here, but ...
6089 (handle_options): ... here.
6090 (common_handle_option): Don't handle missing arguments here.
6091 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6092 LANG_HOOKS_MISSING_ARGUMENT): New.
6094 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6096 * Makfile.in: Remove traces of mbchar.
6097 * c-parse.in (MULTIBYTE_CHARS): Remove.
6098 * config.in (MULTIBYTE_CHARS): Remove.
6099 * configure: Remove --enable-mbchar.
6100 * configure.in: Remove --enable-mbchar.
6101 * mbchar.c, mbchar.h: Remove.
6102 * system.h: Poison MULTIBYTE_CHARS.
6103 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6104 * config/linux.h (MULTIBYTE_CHARS): Remove.
6105 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6106 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6108 2003-07-06 Andreas Jaeger <aj@suse.de>
6110 * varray.c (varray_check_failed): Fix typo.
6112 * unroll.c: Convert prototypes to ISO C90.
6113 * varasm.c: Likewise.
6114 * varray.c: Likewise.
6115 * varray.h: Likewise.
6116 * vmsdbgout.c: Likewise.
6117 * xcoffout.c: Likewise.
6118 * xcoffout.h: Likewise.
6120 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6122 * gcov-io.h: Add a local time stamp.
6123 (struct gcov_info): Add stamp field.
6124 (gcov_truncate): New.
6125 * coverage.c (read_counts_file): Skip the stamp.
6126 (coverage_begin_output): Write the stamp.
6127 (build_gcov_info): Declare and init the stamp.
6128 (coverage_finish): Only unlink data file, if stamp is zero.
6129 * gcov-dump.c (dump_file): Dump the stamp.
6130 * gcov.c (bbg_stamp): New.
6131 (release_structures): Clear bbg_stamp.
6132 (read_graph_file): Read stamp.
6133 (read_count_file): Check stamp.
6134 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6136 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6138 * tree.h (default_flag_random_seed): Remove.
6139 * toplev.h (local_tick): Declare.
6140 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6142 (append_random_chars): Don't call default_flag_random_seed.
6143 * toplev.c (flag_random_seed): Define here. Set local_tick.
6144 (local_tick): Define.
6145 (randomize): New, moved from tree.c.
6146 (print_switch_values): Adjust.
6147 (toplev_main): Call randomize.
6149 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6151 * tree.h (crc32_string): Declare.
6152 * tree.c (append_random_chars): Remove.
6153 (crc32_string): New.
6154 (get_file_function_name_long): Use crc32_string here.
6156 2003-07-06 Andreas Jaeger <aj@suse.de>
6158 * gcc.c: Convert prototypes to ISO C90.
6160 * gcov-dump.c: Likewise.
6161 * gcov-iov.c: Likewise.
6163 * genattrtab.h: Likewise.
6165 * global.c: Likewise.
6166 * graph.c: Likewise.
6167 * graph.h: Likewise.
6168 * hosthooks.h: Likewise.
6169 * hooks.h: Likewise.
6170 * hooks.c: Likewise.
6171 * hashtable.h: Likewise.
6172 * hashtable.c: Likewise.
6173 * haifa-sched.c: Likewise.
6174 * integrate.h: Likewise.
6175 * integrate.c: Likewise.
6176 * input.h: Likewise.
6177 * ifcvt.c: Likewise.
6179 * langhooks-def.h: Likewise. Add extern to prototypes.
6180 * langhooks.c: Likewise.
6181 * langhooks.h: Likewise.
6183 * local-alloc.c: Likewise.
6184 * loop-init.c: Likewise.
6185 * loop-unroll.c: Likewise.
6186 * loop-unswitch.c: Likewise.
6188 * loop.h: Likewise. Add extern to prototypes.
6189 * machmode.h: Likewise.
6191 * mbchar.c: Likewise.
6192 * mbchar.h: Likewise.
6193 * mkdeps.c: Likewise.
6194 * mkdeps.h: Likewise.
6195 * optabs.c: Likewise.
6196 * optabs.h: Likewise.
6197 * output.h: Likewise.
6198 * gccspec.c: Likwise.
6199 * postreload.c: Likewise.
6200 * prefix.c: Likewise.
6201 * prefix.h: Likewise.
6202 * print-rtl.c: Likewise.
6203 * print-tree.c: Likewise.
6204 * profile.c: Likewise.
6205 * read-rtl.c: Likewise.
6208 * recog.c: Likewise.
6209 * recog.h: Likewise.
6210 * reg-stack.c: Likewise.
6211 * regclass.c: Likewise.
6212 * regmove.c: Likewise.
6213 * regrename.c: Likewise.
6215 * reload.c: Likewise.
6216 * reload.h: Likewise.
6217 * reload1.c: Likewise.
6218 * reorg.c: Likewise.
6219 * resource.c: Likewise.
6220 * resource.h: Likewise.
6221 * rtl-error.c: Likewise.
6224 * rtlanal.c: Likewise.
6225 * sbitmap.c: Likewise.
6226 * sbitmap.h: Likewise.
6227 * scan-decls.c: Likewise.
6229 * sched-deps.c: Likewise.
6230 * sched-ebb.c: Likewise.
6231 * sched-int.h: Likewise.
6232 * sched-rgn.c: Likewise.
6233 * sched-vis.c: Likewise.
6234 * sibcall.c: Likewise.
6235 * simplify-rtx.c: Likewise.
6236 * sreal.c: Likewise.
6237 * sreal.h: Likewise.
6238 * ssa-ccp.c: Likewise.
6239 * ssa-dce.c: Likewise.
6242 * stack.h: Likewise.
6244 * stor-layout.c: Likewise.
6245 * stringpool.c: Likewise.
6246 * target.h: Likewise.
6247 * timevar.c: Likewise.
6248 * timevar.h: Likewise.
6249 * tlink.c: Likewise.
6250 * tracer.c: Likewise.
6251 * tree-inline.c: Likewise.
6252 * tree-inline.h: Likewise.
6256 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6258 * combine.c (nonzero_bits1): Fix a warning.
6260 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6262 * config/h8300/h8300.c (compute_mov_length): Correct the
6263 length of loading CONST0_RTX (SFmode).
6265 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
6267 * toplev.c (output_clean_symbol_name): Remove.
6268 * toplev.h (output_clean_symbol_name): Remove.
6269 * config/alpha/alpha.c (unicosmk_output_module_name): Use
6270 lbasename & clean_symbol_name.
6272 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6274 * ggc.h: Follow spelling conventions.
6275 * config/i386/i386.c: Likewise.
6276 * config/i386/winnt.c: Likewise.
6277 * config/rs6000/rs6000.c: Likewise.
6279 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6281 * bt-load.c: Fix comment typos.
6282 * c-incpath.c: Likewise.
6284 * cfgcleanup.c: Likewise.
6285 * cfgloop.h: Likewise.
6286 * cfgloopmanip.c: Likewise.
6287 * cfgrtl.c: Likewise.
6288 * diagnostic.h: Likewise.
6289 * dwarfout.c: Likewise.
6290 * emit-rtl.c: Likewise.
6291 * et-forest.c: Likewise.
6292 * et-forest.h: Likewise.
6295 * genattr.c: Likewise.
6297 * langhooks.h: Likewise.
6298 * local-alloc.c: Likewise.
6299 * loop-unroll.c: Likewise.
6300 * loop-unswitch.c: Likewise.
6301 * ra-build.c: Likewise.
6302 * regclass.c: Likewise.
6303 * regmove.c: Likewise.
6304 * rtl.def: Likewise.
6305 * rtlanal.c: Likewise.
6306 * sched-ebb.c: Likewise.
6307 * sched-rgn.c: Likewise.
6308 * simplify-rtx.c: Likewise.
6310 * tracer.c: Likewise.
6313 2003-07-05 Zack Weinberg <zack@codesourcery.com>
6315 * cppcharset.c: Use the correct return type for the fallback iconv
6318 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6320 Blame to Jan Hubicka <jh@suse.cz>
6321 * cfglayout.c (record_effective_endpoints): Split insns before
6322 first basic block correctly.
6324 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6326 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6327 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6328 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6330 2003-07-05 Andreas Jaeger <aj@suse.de>
6332 * genattrtab.c (write_attr_get): Revert part of last patch to
6333 always write out a prototype.
6335 * genemit.c (gen_split): Readd lost unused attributes in last
6338 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6340 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6341 different from header.
6343 2003-07-05 Andreas Schwab <schwab@suse.de>
6345 * config/m68k/m68k.c: Remove code protected by CRDS.
6346 * config/m68k/m68k.md: Likewise.
6348 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
6351 * c-opts.c (permit_fortran_options): New.
6352 (c_common_init_options): Accept fortran front end options if
6353 it looks like we might be preprocessing Fortran.
6354 (c_common_handle_option): Don't reject switch if permit_fotran_options.
6356 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6358 * genattr.c (internal_dfa_insn_code): Output prototype.
6359 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6360 * genautomata.c: Likewise.
6361 * genconditions.c: Likewise.
6362 * genemit.c: Likewise.
6363 * genextract.c: Likewise.
6364 * gengenrtl.c: Likewise.
6365 * gengtype.c: Likewise.
6366 * genopinit.c: Likewise.
6367 * genoutput.c: Likewise.
6368 * genpeep.c: Likewise.
6369 * genrecog.c: Likewise.
6371 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6373 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6374 (struct cpp_options): Add narrow_charset, wide_charset,
6375 bytes_big_endian fields. Remove EBCDIC field.
6376 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6378 * cpphash.h: Include <iconv.h> if we have it, otherwise
6379 provide a dummy definition of iconv_t.
6380 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6381 (_cpp_valid_ucn): Update prototype.
6382 (_cpp_destroy_iconv): New prototype.
6384 * doc/cpp.texi: Document character set handling.
6385 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6386 * doc/extend.texi: Delete entire section on multiline strings.
6387 Rewrite section on __FUNCTION__ etc now that these are
6390 * cppucnid.tab, cppucnid.pl: New files.
6391 * cppucnid.h: New generated file.
6392 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
6393 (iconv_open, iconv, iconv_close): Provide dummy definitions
6395 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6396 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6397 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6398 cpp_interpret_string, narrow_str_to_charconst,
6399 wide_str_to_charconst): New.
6400 (ucn_valid_in_identifier): Use a binary search through the
6401 ucnranges table defined in cppucnid.h, not a long chain of if
6403 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
6404 character names are only valid in C++ and C99" to a warning.
6405 Issue the "meaning of \[uU] is different in traditional C"
6406 warning here. Take care not to let iconv see an invalid UCS
6407 value if we get a malformed UCN. Issue an error if we don't
6409 (cpp_interpret_charconst): Moved here from cpplex.c. Use
6410 cpp_interpret_string to do the heavy lifting.
6412 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6413 narrow_charset, wide_charset fields of options structure.
6414 (cpp_destroy): Call _cpp_destroy_iconv.
6415 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6416 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6417 (cpp_interpret_charconst): Moved to cppcharset.c.
6418 * cpplib.c (dequote_string): Delete.
6419 (interpret_string_notranslate): New.
6420 (do_line, do_linemarker): Use interpret_string_notranslate.
6422 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6424 * c-common.c (fname_string, combine_strings): Delete.
6425 * c-common.h (fname_string, combine_strings): Delete prototypes.
6426 * c-lex.c (ignore_escape_flag): Delete.
6427 (cb_ident): Use cpp_interpret_string, not lex_string.
6428 (get_nonpadding_token): New function.
6429 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6430 Adjust calls to lex_string. Don't write *value twice.
6431 (lex_string): Now handles string constant concatenation.
6432 Most of the work handed off to cpp_interpret_string.
6433 Call fix_string_type here.
6434 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6435 FUNC_NAME, throughout.
6436 (OBJC_STRING): New token type.
6437 (primary:STRING): No need to call fix_string_type here.
6438 (primary:objc_string): Make that OBJC_STRING.
6439 (objc_string nonterminal): Delete.
6440 (yylexname): Delete code to handle fake string constants.
6441 (yylexstring): Delete entirely.
6442 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
6443 to handle CPP_ATSIGN.
6445 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6446 * c-opts.c (missing_arg, c_common_handle_option): Handle
6447 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6448 (c_common_init): Set cpp_opts->bytes_big_endian, not
6449 cpp_opts->EBCDIC. Call cpp_init_iconv.
6450 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6451 (TARGET_EBCDIC): Delete default definition.
6453 * objc/objc-act.c (build_objc_string_object): No need to
6454 handle string constant concatenation.
6456 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6458 * doc/install.texi: Fix typos.
6459 * doc/invoke.texi: Likewise.
6460 * doc/tm.texi: Likewise.
6462 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6464 * config/pa/fptr.c: Fix comment typos.
6465 * config/pa/pa-64.h: Likewise.
6466 * config/pa/pa.c: Likewise.
6467 * config/pa/pa.h: Likewise.
6468 * config/rs6000/603.md: Likewise.
6469 * config/rs6000/7xx.md: Likewise.
6470 * config/rs6000/darwin.h: Likewise.
6471 * config/rs6000/freebsd.h: Likewise.
6472 * config/rs6000/rs6000.c: Likewise.
6473 * config/rs6000/rs6000.md: Likewise.
6474 * config/rs6000/spe.h: Likewise.
6476 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
6478 * config/s390/2064.md: Change GNU CC to GCC.
6479 * config/s390/2084.md: Likewise.
6480 * config/s390/fixdfdi.h: Likewise.
6481 * config/s390/linux.h: Likewise.
6482 * config/s390/s390-modes.def: Likewise.
6483 * config/s390/s390-protos.h: Likewise.
6484 * config/s390/s390.c: Likewise.
6485 * config/s390/s390.h: Likewise.
6486 * config/s390/s390.md: Likewise.
6487 * config/s390/s390x.h: Likewise.
6489 2003-07-04 Jeff Law <law@redhat.com>
6492 * expr.c (do_store_flag): Pass in the correct result type
6493 when calling fold_single_bit_test.
6494 * fold-const.c (fold_single_bit_test): Use result_type for the
6495 result when folding a sign bit test.
6497 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
6499 * opts.c (common_handle_options): Negate sense of -falign- switches.
6501 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
6503 * Makefile.in: Replace PWD with PWD_COMMAND.
6505 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6507 * cfgloopanal.c (count_strange_loop_iterations): New static function.
6508 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6509 Handle strange loops.
6511 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
6513 * install.texi: Even the g77 manpage is derived from
6514 the full g77 manual.
6516 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6518 * ABOUT-NLS: Delete.
6519 * intl: Delete entire directory.
6520 * aclocal.m4: Include ../config/gettext.m4. Delete
6521 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
6522 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
6523 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
6524 Remove intl/Makefile from all_outputs.
6525 * configure, config.in: Regenerate.
6526 * Makefile.in: Expunge all references to intl subdirectory.
6527 Add -I../intl to INCLUDES.
6528 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
6530 2003-07-04 Roger Sayle <roger@eyesopen.com>
6532 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
6533 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
6535 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
6537 PR c++/5287, PR c++/7910, PR c++/11021
6538 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
6539 dllimport attribute if function is defined at declaration, but
6540 report error instead. Likewise for dllimport'd variable
6541 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
6542 declared within functions, Report error if dllimport or dllexport
6543 symbol is not global.
6544 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
6545 if defined after declaration or if inlined. Don't allow definition
6546 of static data members of C++ classes. Don't dllimport virtual
6548 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
6549 (i386_pe_mark_dllimport): Remove unnecessary checks.
6550 (i386_pe_encode_section_info): Warn if the dllimport attribute
6551 and symbol prefix have been instantiated and then overridden.
6553 * doc/extend.texi: Document dllimport and dllexport attributes.
6555 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
6557 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
6559 * config/kaos.h (CPP_PREDEFINES): Delete.
6560 (TARGET_OS_CPP_BUILTINS): New.
6562 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6564 * c-aux-info.c: Include toplev.h after c-tree.h.
6565 * c-common.c: Likewise.
6566 (GCC_DIAG_STYLE): Undef.
6567 * c-semantics.c (GCC_DIAG_STYLE): Define.
6568 * c-tree.h (GCC_DIAG_STYLE): Likewise.
6569 * diagnostic.h (inform): Move prototype to toplev.h.
6570 * jump.c: Include diagnostic.h before toplev.h.
6571 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
6572 (warning, error, fatal_error, pedwarn, sorry, inform,
6573 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
6575 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6577 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
6578 at all if edge is not specified.
6579 (can_copy_bbs_p, copy_bbs): New.
6580 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
6581 * cfgloop.c (get_loop_body): Comment more precisely.
6582 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
6583 (scale_bbs_frequencies): Fix comment typo.
6584 (can_duplicate_loop_p): Use can_copy_bbs_p.
6585 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
6587 2003-07-03 Devang Patel <dpatel@apple.com>
6589 * c-opts.c (c_common_parse_file): Remove extra
6590 debug_hooks->start_source_file call.
6592 2003-07-03 Roger Sayle <roger@eyesopen.com>
6594 * real.c (real_trunc, real_floor, real_ceil): New functions
6595 to implement trunc, floor and ceil respectively.
6596 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
6597 * builtins.c (integer_valued_real_p): New function to test if
6598 a floating point expression has an integer valued result.
6599 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
6600 foo(x) where foo is an integer rounding function. Similarly,
6601 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
6602 (double)(int)x when both foo and bar are integer rounding
6603 functions and we don't need to honor errno.
6604 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
6605 New functions to fold trunc, floor and ceil.
6606 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
6607 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
6608 to fold BUILT_IN_CEIL*.
6609 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
6610 the remaining integer rounding functions.
6612 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
6614 * config/sparc/sparc.c (function_arg_partial_nregs): Use
6615 SPARC_INT_ARG_MAX to determine where to split unnamed
6616 complex FP arguments.
6618 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
6620 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
6621 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
6622 (merge_blocks_move_predecessor_nojumps,
6623 merge_blocks_move_successor_nojumps): Use merge_blocks.
6624 (try_optimize_cfg): Use merge_blocks_move.
6625 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
6626 (merge_blocks_nomove): Rename to rtl_merge_blocks.
6627 (cfg_layout_create_basic_block): New.
6628 (rtl_can_merge_blocks): New.
6629 (cfg_layout_split_block): Do not alloc aux by hand.
6630 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
6632 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
6633 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
6634 * cfgloopmanip.c (loop_split_edge_with): Likewise.
6635 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
6637 * basic-block.h (basic_block_def): Add field 'rbi'.
6638 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
6639 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
6640 * cfg.c (entry_exit_blocks): Add new field.
6641 * cfglayout.c: Include alloc-pool.h;
6642 (cfg_layout_pool): New.
6643 (record_effective_endpoints, fixup_reorder_chain,
6644 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
6646 (cfg_layout_initialize_rbi): New function.
6647 (cfg_layout_initialize): Use it.
6648 (cfg_layout_finalize): Clear rbi fields.
6649 * cfglayout.h (RBI): Kill.
6650 (cfg_layout_initialize_rbi): Declare.
6651 * cfgloopmanip.c (copy_bbs): Use rbi.
6652 (record_exit_edges): Likewise.
6653 (duplicate_loop_to_header_edge): Likewise.
6654 * cfgrtl.c (cfg_layout_create_basic_block): Use
6655 cfg_layout_initialize_rbi.
6656 (cfg_layout_split_block): Use rbi.
6657 (cfg_layout_delete_block): Likewise.
6658 * loop-init.c (loop_optimizer_finalize): Likewise.
6659 * loop-unswitch.c (unswitch_loop): Likewise.
6660 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
6662 * cfgrtl.c: Update comments.
6663 (try_redirect_by_replacing_jump): New argument.
6664 (redirect_branch_edge): Break out from ...
6665 (rtl_redirect_edge_and_branch): ... this one.
6666 (update_cfg_after_block_merging): Break out from ...
6667 (rtl_merge_blocks): ... this one.
6668 (cfg_layout_split_edge): New.
6669 (cfg_layout_merge_blocks): New.
6670 (cfg_layout_can_merge_blocks_p): New.
6671 (cfg_layout_redirect_edge_and_branch): Reorganize.
6672 (cfg_layout_rtl_cfg_hooks): Fill in.
6673 (cfg_layout_delete_block): Kill barriers.
6674 * cfganal.c (can_fallthru): Deal with exit blocks
6675 * cfglayout.c (cfg_layout_function_header): New function
6676 (record_effective_endpoints): Record function header.
6677 (fixup_reorder_chain): Fixup dead jumptables; place header
6679 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
6680 * bb-reorder.c (cfg_layout_initialize): Update call.
6681 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
6682 edges in cfglayout mode.
6683 * cfglayout.c (cleanup_unconditional_jumps): Kill.
6684 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
6685 * cfglayout.h (cfg_layout_initialize): Update prototype.
6686 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
6687 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
6688 * flow.c (propagate_block): Do not crash when basic block ends
6689 by first insn in the chain.
6690 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
6692 * tracer.c (tracer): Update call of cfg_layout_initialize.
6694 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6696 * Makefile.in: Use dependency variables in lieu of explicit
6699 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
6701 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
6702 * tree.h: ...to here.
6704 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
6706 * config/s390/2064.md: Fix comment typos.
6707 * config/s390/2084.md: Likewise.
6708 * config/s390/s390.c: Likewise.
6709 * config/s390/s390.md: Likewise.
6710 * config/sh/sh.c: Likewise.
6711 * config/sh/sh.h: Likewise.
6712 * config/sh/sh.md: Likewise.
6713 * config/sparc/sparc.c: Likewise.
6714 * config/sparc/sparc.h: Likewise.
6715 * config/sparc/sparc.md: Likewise.
6716 * config/stormy16/stormy16.c: Likewise.
6717 * config/stormy16/stormy16.h: Likewise.
6718 * config/stormy16/stormy-abi: Fix a typo.
6720 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
6722 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
6724 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6726 * config/mips/mips.h (save_argv): Delete.
6728 2003-07-03 Roger Sayle <roger@eyesopen.com>
6731 * fold-const.c (extract_muldiv_1): There's nothing that can be done
6732 if the expression is a SAVE_EXPR.
6734 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
6736 * config/m32r/m32r.c: Fix comment typos.
6737 * config/m68hc11/m68hc11.c: Likewise.
6738 * config/m68hc11/m68hc11.h: Likewise.
6739 * config/m68k/m68k.c: Likewise.
6740 * config/mcore/mcore.c: Likewise.
6741 * config/mcore/mcore.h: Likewise.
6742 * config/mcore/mcore.md: Likewise.
6743 * config/mips/mips.c: Likewise.
6744 * config/mips/mips.h: Likewise.
6745 * config/mips/mips.md: Likewise.
6746 * config/mips/netbsd.h: Likewise.
6747 * config/mn10300/mn10300.c: Likewise.
6749 2003-07-03 Andreas Schwab <schwab@suse.de>
6751 * dbxout.c (pending_bincls): Move decl down inside
6752 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
6754 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
6756 * rtl.h (NOTE_DATA): Refer to whole union.
6757 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
6759 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
6761 PR optimization/11381
6762 * simplify-rtx.c (simplify_relational_operation): Check that
6763 two equal operands have no side-effects before simplifying
6766 2003-07-02 Jeff Law <law@redhat.com>
6768 * expr.c (do_store_flag): Remove special case folding for
6769 single bit tests. Instead call back into the commonized folder
6771 * fold-const.c (fold_single_bit_test): New function, mostly
6772 extracted from do_store_flag, with an additional case extracted
6774 (fold): Call fold_single_bit_test appropriately.
6775 * tree.h (fold_single_bit_test): Prototype.
6777 2003-07-02 Zack Weinberg <zack@codesourcery.com>
6779 * system.h: Include filenames.h.
6780 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
6781 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
6782 define based on HAVE_DOS_BASED_FILE_SYSTEM.
6783 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
6784 * config/i386/xm-mingw32.h: Don't define
6785 HAVE_DOS_BASED_FILE_SYSTEM,
6786 DIR_SEPARATOR, or DIR_SEPARATOR_2.
6787 * doc/hostconfig.texi: Update to match.
6789 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
6790 config/i386/cygwin.h:
6791 Use IS_ABSOLUTE_PATH throughout.
6792 * gcc.c (DIR_UP): Delete, unused.
6793 * protoize.c (IS_SAME_PATH): Define in terms of
6795 (is_abspath): Delete.
6797 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
6799 * config/i386/emmintrin.h: Fix comment typos.
6800 * config/i386/i386.c: Likewise.
6801 * config/i386/i386.h: Likewise.
6802 * config/i386/sco5.h: Likewise.
6803 * config/ia64/ia64.c: Likewise.
6804 * config/ia64/itanium2.md: Likewise.
6806 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
6808 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
6810 (emit_bincl_stab): Same.
6811 (emit_pending_bincls): Same.
6813 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
6815 * config/h8300/h8300.c (compute_mov_length): Fix the length of
6816 loading CONST0_RTX (SFmode).
6817 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
6818 'G' to CONST0_RTX (SFmode).
6819 * config/h8300/h8300.md (movsf_h8300): Change the first
6821 (movsf_h8300h): Likewise.
6823 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
6825 * c-common.h (c_common_init_options): New prototype.
6826 * c-opts.c (deferred_size): Remove.
6827 (defer_opt): Array is now pre-allocated.
6828 (c_common_init_options): Pre-allocate deferred_opts. Make
6829 lang_flags unsigned.
6830 (push_command_line_options): Free deferred_opts.
6831 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
6832 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
6833 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
6834 * langhooks.h (struct lang_hooks): New prototype for init_options.
6835 * main.c (main): Cast argv.
6836 * opts.c (handle_option, handle_options): Update prototypes.
6837 (decode_options): save_argc, save_argv are not global. Constify.
6838 * opts.h (decode_options): New prototype.
6839 * toplev.c (general_init): New protoype.
6840 (save_argv): Make static.
6841 (save_argc): Remove.
6842 (print_switch_values, general_init): Constify.
6843 (toplev_main): Save argv.
6844 * toplev.h (toplev_main): Update prototype.
6845 (save_argc, save_argv): Remove.
6847 2003-07-02 David Edelsohn <edelsohn@gnu.org>
6849 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
6850 (emit_bincl_stab): Same.
6851 (emit_pending_bincls): Same.
6853 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
6856 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
6858 2003-07-02 Andreas Schwab <schwab@suse.de>
6860 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
6862 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
6864 PR optimization/11210
6865 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
6866 about the behaviour with regard to bitfields.
6867 * fold-const (decode_field_reference): Record outermost type in
6868 case the expression is a NOP. Strip all NOPs. Set the signedness
6869 to that of the outermost type (if any) when the bitsize is equal
6870 to the size of the type.
6872 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
6874 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
6875 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
6876 (adddi3_internal_3, addsi3_internal_2): Likewise.
6878 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
6880 * config/mips/mips.c (machine_function): Add new fields:
6881 ignore_hazard_length_p and all_noreorder_p.
6882 (mips_flag_delayed_branch): New variable.
6883 (override_options): Treat '/' as an operand punctuation character.
6884 Set up mips_flag_delayed_branch.
6885 (print_operand): Handle '/'.
6886 (mips_output_function_prologue): Put the whole function in
6887 .set noreorder and .set nomacro if all_noreorder_p is true.
6888 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
6889 (mips16_optimize_gp): Remove "first insn" parameter.
6890 (mips16_lay_out_constants): New function, split out from mips_reorg.
6891 (mips_avoid_hazard, mips_avoid_hazards): New functions.
6892 (mips_reorg): For mips16 code, call mips16_lay_out_constant
6893 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
6894 do delayed-branch scheduling followed by hazard detection.
6895 (mips_adjust_insn_length): Only account for hazards if
6896 !ignore_hazard_length_p.
6897 (mips_output_load_label): Add a nop to the o32 sequence if
6898 the target suffers from load delays.
6899 (mips_output_conditional_branch): Add %/ to the end of branches.
6900 (mips_output_division): Fill the branch delay slot with %#.
6901 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
6902 instructions. End all other %* branches with %/.
6903 (ffssi2, ffsdi2): Fix lengths.
6904 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
6905 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
6906 (fix_truncsfsi2_macro): Likewise.
6907 (mov_lwl): Set hazard to "none".
6908 (ashldi3_internal): Fill the branch delay slot with %#.
6909 (ashrdi3_internal, lshrdi3_internal): Likewise.
6910 (exception_receiver): Explicitly set $28.
6911 (hazard_nop): New pattern.
6913 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
6915 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
6916 before calling tree_inlinable_function_p.
6918 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6920 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
6921 <internal/stdio_core.h> too.
6922 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
6923 <internal/wchar_core.h> too.
6924 Substitute va_list uses in inline definition.
6925 * fixinc/fixincl.x: Regenerate.
6927 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6929 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
6930 Undef before redefinition.
6931 (LABEL_AFTER_LOC): Likewise.
6932 (DEFAULT_SIGNED_CHAR): Likewise.
6933 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
6936 * config/mips/iris3.h: Remove, unused.
6937 * config/mips/iris4.h: Likewise.
6939 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
6941 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
6942 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
6945 * config/mips/iris5.h: Move explicit includes ...
6946 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
6948 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
6949 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
6952 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
6953 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
6956 * config/mips/iris6.h: Fix IRIX spelling.
6957 (MULTILIB_DEFAULTS): Undef before redefinition.
6959 * config/mips/iris6.h: Move explicit includes ...
6960 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
6962 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
6964 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
6965 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
6966 Use next_needed field instead of aux to maintain the queue.
6967 * cgraph.h (cgraph_node): Add next_needed.
6968 (cgraph_varpool_node): Add next_needed; remove aux.
6969 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
6971 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
6973 * cgraphunit.c (cgraph_finalize_function): Set finalized.
6974 (cgraph_finalize_function): Do not examine inlinablility.
6975 (cgraph_finalize_compilation_unit): Do it here.
6976 * cgraph.h (cgraph_local_info): Add finalized field.
6978 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6980 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
6981 (gt_pch_restore): Likewise.
6983 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
6985 * config/alpha/alpha.c: Fix comment typos.
6986 * config/alpha/elf.h: Likewise.
6987 * config/arm/arm.c: Likewise.
6988 * config/arm/arm.h: Likewise.
6989 * config/arm/arm.md: Likewise.
6990 * config/arm/t-arm-coff: Likewise.
6991 * config/arm/t-strongarm-pe: Likewise.
6992 * config/arm/xscale-elf.h: Likewise.
6993 * config/avr/avr.h: Likewise.
6995 2003-07-01 Jeff Law <law@redhat.com>
6997 * stmt.c (any_pending_cleanups): Remove another redundant test.
6999 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7000 J"orn Rennecke <joern.rennecke@superh.com>
7002 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7005 2003-07-01 Devang Patel <dpatel@apple.com>
7007 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7009 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7011 (pending_bincls): New.
7012 (dbxout_init): Initialize new dbx_file members.
7013 (dbxout_start_source_file): Same.
7014 (emit_bincl_stab): New function.
7015 (emit_pending_bincls): Same.
7016 (emit_pending_bincls_if_required): Same.
7017 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7019 (dbxout_begin_block): Emit pending BINCL stabs.
7020 (dbxout_end_block): Same.
7021 (dbxout_function_decl): Same.
7022 (dbxout_continue): Same.
7023 (dbxout_type): Same.
7024 (dbxout_class_name_qualifiers): Same.
7025 (dbxout_symbol): Same.
7026 (dbxout_symbol_location): Same.
7027 (dbxout_parms): Same.
7029 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7031 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7032 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7034 2003-07-01 Andreas Jaeger <aj@suse.de>
7036 * fold-const.c: Convert prototypes to ISO C90.
7037 * function.c: Likewise.
7038 * function.h: Likewise.
7040 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7042 * doc/contrib.texi: Fix typos.
7043 * doc/invoke.texi: Likewise.
7044 * doc/passes.texi: Likewise.
7045 * doc/sourcebuild.texi: Likewise.
7046 * doc/tm.texi: Likewise.
7048 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7050 * basic-block.h: Fix comment typos.
7051 * bb-reorder.c: Likewise.
7052 * c-format.c: Likewise.
7053 * cfgcleanup.c: Likewise.
7054 * cfghooks.h: Likewise.
7055 * cfgloop.c: Likewise.
7056 * cfgloopmanip.c: Likewise.
7057 * cfgrtl.c: Likewise.
7058 * cgraph.h: Likewise.
7059 * cgraphunit.c: Likewise.
7060 * combine.c: Likewise.
7061 * convert.c: Likewise.
7062 * dbxout.c: Likewise.
7065 * diagnostic.c: Likewise.
7066 * dwarf2out.c: Likewise.
7067 * et-forest.h: Likewise.
7069 * fold-const.c: Likewise.
7070 * function.h: Likewise.
7071 * gcov-io.h: Likewise.
7074 * genautomata.c: Likewise.
7075 * ggc-common.c: Likewise.
7076 * ggc-page.c: Likewise.
7077 * loop-unroll.c: Likewise.
7078 * loop-unswitch.c: Likewise.
7080 * mips-tfile.c: Likewise.
7081 * optabs.c: Likewise.
7082 * ra-build.c: Likewise.
7083 * ra-colorize.c: Likewise.
7084 * ra-rewrite.c: Likewise.
7086 * regmove.c: Likewise.
7087 * reload.c: Likewise.
7088 * rtlanal.c: Likewise.
7089 * sched-ebb.c: Likewise.
7090 * sched-int.h: Likewise.
7091 * sched-vis.c: Likewise.
7092 * sreal.c: Likewise.
7093 * ssa-ccp.c: Likewise.
7095 * toplev.c: Likewise.
7096 * tree-inline.c: Likewise.
7097 * value-prof.c: Likewise.
7098 * value-prof.h: Likewise.
7100 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7102 * rtl.h (emit_line_note_after): Remove.
7103 (emit_note_copy_after, emit_note_copy): New.
7104 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7105 emit_line_note_after with emit_note_copy_after.
7106 (emit_insn_after_with_line_notes): Likewise.
7107 (emit_line_note_after): Kill.
7108 (emit_note_copy_after): New.
7109 (emit_note_copy): New.
7110 * function.c (emit_return_into_block): Use emit_note_copy_after.
7111 (thread_prologue_and_epilogue_insns): Likewise.
7112 * integrate.c (expand_inline_function): Use emit_note_copy.
7113 (copy_insn_list): Likewise.
7114 * unroll.c (copy_loop_body): Likewise.
7115 * cfglayout.c (duplicate_insn_chain): Likewise.
7117 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7119 * c-tree.h (define_label): Replace filename and lineno arguments
7121 * c-decl.c (poplevel): Adjust define_label call.
7122 (pop_label_level): Likewise.
7123 (define_label): Replace filename and lineno arguments with a
7125 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7126 * c-parse.in (label): Adjust define_label call.
7128 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7130 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7131 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7132 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7133 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7134 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7136 2003-07-01 Andreas Jaeger <aj@suse.de>
7138 * final.c: Convert prototypes to ISO C90.
7140 * flags.h: Likewise.
7141 * gcov-io.c: Likewise.
7142 * gcov-io.h: Likewise.
7144 See ChangeLog.9 for earlier changes.
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