1 2003-09-04 Mark Mitchell <mark@codesourcery.com>
3 * doc/extend.texi: Document removal of cast-as-lvalue extension in
6 2003-09-04 Nicolas Roche <roche@act-europe.fr>
8 * gcc.c (process_command): Fix typo.
10 2003-09-03 David O'Brien <obrien@FreeBSD.org>
13 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
14 (PTRDIFF_TYPE): Likewise.
15 (WCHAR_TYPE_SIZE): Likewise.
17 2003-09-03 DJ Delorie <dj@redhat.com>
19 * targhooks.c: New file.
20 * targhooks.h: New file.
21 * Makefile.in: Add targhooks.o support.
22 (function.o): Depend on$(TARGET_H).
24 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
25 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
26 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
27 (expand_builtin_saveregs): Convert to
28 calls.expand_builtin_saveregs hook.
29 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
31 (get_parm_info) ... here.
32 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
34 (finish_function): Handle calls.promote_prototypes hook here too.
35 * c-typeck.c (convert_arguments): Convert to
36 calls.promote_prototypes hook.
37 (c_convert_parm_for_inlining): Likewise.
38 * calls.c (initialize_argument_information): Convert to
39 calls.promote_function_args hook.
40 (expand_call): Convert to calls.struct_value_rtx,
41 calls.strict_argument_naming,
42 calls.pretend_outgoing_varargs_named, and
43 calls.promote_function_return hooks. Pass fndecl to
44 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
45 hooks, so they can use that.
46 (emit_library_call_value_1): Likewise.
47 * combine.c (setup_incoming_promotions): Convert to
48 calls.promote_function_args hook.
49 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
50 * expr.c (expand_assignment): Pass call to aggregate_value_p.
51 (expand_expr): Likewise.
52 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
53 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
54 RETURN_IN_MEMORY macro defaults.
55 * final.c (profile_function): Convert to calls.struct_value_rtx
57 * function.c (aggregate_value_p): Accept function type tree as
58 second parameter; try to deduce fntype from it. Convert to
59 calls.return_in_memory hook.
60 (assign_parms): Convert to calls.setup_incoming_varargs,
61 calls.strict_argument_naming, calls.promote_function_args,
62 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
64 (expand_function_start): Likewise. Convert to
65 calls.struct_value_rtx hook.
66 (expand_function_end): Convert to calls.promote_function_return hook.
67 (allocate_struct_function): Pass fndecl to aggregate_value_p.
68 * hard-reg-set.h: Update comments to new hook names.
69 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
70 * reg-stack.c (stack_result): Likewise.
71 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
72 * stmt.c (expand_value_return): Convert to
73 calls.promote_function_return hook.
74 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
75 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
76 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
77 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
78 TARGET_STRICT_ARGUMENT_NAMING,
79 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
81 * tree.h (aggregate_value_p): Also takes a tree to deduce function
82 attributes from (for target hooks).
83 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
84 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
85 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
86 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
87 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
90 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
92 * config/arm/arm.c (arm_init_cumulative_args,
93 arm_output_mi_thunk): Likewise.
94 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
96 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
97 mips_can_use_return_insn): Likewise.
98 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
99 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
100 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
102 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
103 function to aggregate_value_p.
104 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
107 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
108 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
109 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
110 (sh_handle_renesas_attribute, sh_promote_prototypes,
111 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
112 sh_setup_incoming_varargs, sh_strict_argument_naming,
113 sh_pretend_outgoing_varargs_named): New decls.
114 (targetm): Add new hooks.
115 (calc_live_regs): Save MACL and MACH if the function has the
117 (sh_expand_prologue): Support renesas attribute.
118 (sh_builtin_saveregs): Make static.
119 (sh_build_va_list): Support renesas attribute.
120 (sh_va_start): Likewise.
121 (sh_va_arg): Likewise.
122 (sh_promote_prototypes): New.
123 (sh_function_arg): New, moved from sh.h. Support renesas
125 (sh_function_arg_advance): Likewise.
126 (sh_return_in_memory): Likewise.
127 (sh_strict_argument_naming): Likewise.
128 (sh_pretend_outgoing_varargs_named): Likewise.
129 (sh_struct_value_rtx): New.
130 (sh_attribute): Add renesas attribute.
131 (sh_handle_renesas_attribute): New.
132 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
133 (sh_ms_bitfield_layout_p): Support renesas attribute also.
134 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
135 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
137 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
139 (sh_args): Add renesas_abi flag.
140 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
141 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
142 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
143 stack for the renesas abi.
144 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
145 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
146 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
147 call cookie to indicate renesas calls.
149 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
151 * gcse.c (replace_one_set): New function.
152 (pre_insert_copy_insn): Change the order of copying
153 to make copy propagation discover additional PRE opportunities.
155 2003-09-03 Roger Sayle <roger@eyesopen.com>
157 PR optimization/11700.
158 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
159 of a hard register is representable before trying to simplify it
160 using subreg_hard_regno.
162 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
164 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
165 * configure: Regenerate.
167 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
169 * intl.h (N_): Remove parentheses.
171 2003-09-03 Bernardo Innocenti <bernie@develer.com>
173 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
174 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
175 definition and code blocks compiled when not defined.
176 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
177 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
178 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
179 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
181 2003-09-03 Jeff Sturm <jsturm@one-point.com>
183 * cgraphunit.c (visited_nodes): New static variable.
184 (record_call_1): Use walk_tree with visited_nodes.
185 (cgraph_create_edges): Use walk_tree with visited_nodes.
186 Setup/teardown visited_nodes hashtable.
188 2003-09-03 Roger Sayle <roger@eyesopen.com>
190 * toplev.c (flag_rounding_math): New global variable.
191 (f_options): Add to the list of language independent options.
192 * flags.h (flag_rounding_math): Prototype here.
193 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
194 * common.opt (frounding-math): New common command line option.
195 * opts.c (common_handle_option): Handle OPT_frounding_math.
196 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
198 * doc/invoke.texi: Document this new command line option.
200 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
202 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
204 Wed Sep 3 16:55:25 CEST 2003 Jan Hubicka <jh@suse.cz>
206 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
207 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
208 * c-objc-common.c: Kill include of gt-c-objc-common.h
209 (expand_deferred_fns, deffer_fn): Kill function.
210 (deferred_fns): Kill variable.
211 (finish_cdtor): Update finish_function call.
212 (c_objc_common_finish_file): Always call cgraph code.
213 * c-parse.c: Regenerate.
214 * c-parse.y: Regenerate.
215 * c-tree.h (finish_function): Update prototype.
216 * objc-acct.c (build_module_descriptor, finish_method_def):
217 Update call of finish_function.
218 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
220 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
221 function and assemble it if needed.
222 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
224 (cgraph_optimize): Likewise.
225 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
226 even when it has no inline callees.
227 * c-parse.in: Update calls to finish_function.
229 2003-09-03 Nick Clifton <nickc@redhat.com>
231 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
232 Use #error to generate the message if TARGET_DEFAULT is not
235 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
237 * config/mips/mips.h (MASK_UNUSED1): Remove.
238 (MASK_XGOT, TARGET_XGOT): Define.
239 (TARGET_SWITCHES): Add an entry for -mxgot.
240 (ASM_SPEC): Map -mxgot to -xgot.
241 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
242 whether we're using a big-GOT sequences.
243 (mips_legitimize_const_move, mips_expand_call): Likewise.
244 (override_options): Revert 2003-01-09 change.
245 * doc/invoke.texi: Document -mxgot.
247 2003-09-02 Jason Merrill <jason@redhat.com>
249 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
250 * config/sparc/sol2.h: Not here.
252 2003-09-02 Roger Sayle <roger@eyesopen.com>
254 * expr.c (expand_expr): The code following both_summands performs
255 the same task as simplify_gen_binary. Replace all gotos to
256 both_summands with a call to simplify_gen_binary and delete the
259 2003-09-02 Jason Merrill <jason@redhat.com>
262 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
264 2003-09-02 Jeff Sturm <jsturm@one-point.com>
266 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
267 (cgraph_optimize_function): Set current_function_decl to the
268 fndecl we're integrating from.
270 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
272 * builtins.def: Break out _Complex math functions into their
275 2003-09-02 Andreas Jaeger <aj@suse.de>
277 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
279 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
281 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
282 finding the note again.
284 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
286 * config.gcc: Remove host-specific rewrites of target_alias.
288 2003-09-01 Mark Mitchell <mark@codesourcery.com>
290 * Makefile.in (genprogs): Fix typo.
292 * Makefile.in (gencheck.o): Remove build commands.
293 (dummy-conditions.o): Likewise.
294 (read-rtl.o): Likewise.
295 (gensupport.o): Likewise.
296 (genconfig$(build_exeext)): Remove rule.
297 (genconfig.o): Remove build commands.
298 (genflags$(build_exeext)): Remove rule.
299 (genflags.o): Remove build commands.
300 (gencodes$(build_exeext)): Remove rule.
301 (gencodes.o): Remove build commands.
302 (genconstants.o): Remove build commands.
303 (genemit$(build_exeext)): Remove rule.
304 (genemit.o): Remove build commands.
305 (genrecog$(build_exeext)): Remove rule.
306 (genrecog.o): Remove build commands.
307 (genextract$(build_exeext)): Remove rule.
308 (genextract.o): Remove build commands.
309 (genpeep$(build_exeext)): Remove rule.
310 (genpeep.o): Remove build commands.
311 (genattr$(build_exeext)): Remove rule.
312 (genattr.o): Remove build commands.
313 (genprognames): New variable.
314 (genprogs): Likewise.
316 (genprogs): New rule.
318 (genattrtab.o): Remove build commands.
319 (genautomata.o): Likewise.
320 (genoutput$(build_exeext)): Remove rule.
321 (genoutput.o): Remove build commands.
322 (gengenrtl.o): Likewise.
323 (genpreds.o): Likewise.
324 (gengtype.o): Likewise.
325 (genconditions.o): Likewise.
326 (gen-protos.o): Likewise.
328 (fix-header.o): Likewise.
329 (scan-decls.o): Likewise.
330 (check-g++): Combine with other check targets.
331 (check-gcc): Likewise.
332 (check-g77): Likewise.
333 (check-objc): Likewise.
335 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
337 * config.gcc: Remove host-specific stuff which is unused here
338 since the introduction of config.host.
340 * doc/fragments.texi: Mention config.host.
341 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
342 of config.build, config.host, and config.gcc.
344 2003-09-01 Zack Weinberg <zack@codesourcery.com>
346 * c-decl.c (pushdecl): Don't put variables on
347 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
350 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
352 * config.host: New file.
353 * config.gcc: Remove some host-specific stuff and some
354 logic needed only for repeated invocation.
355 * configure.in: Use config.host.
356 * configure: Regenerate.
358 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
360 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
361 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
362 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
363 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
364 * tree.def (BIT_ANDTC_EXPR): Kill.
366 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
368 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
369 * configure: Regenerate.
371 * config.gcc: Remove references to install_headers_dir, now unused
372 since introduction of config.build.
373 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
375 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
378 * config.build: New file.
379 * config.gcc: Remove some build-specific stuff.
380 * configure.in: Use config.build.
381 * configure: Regnerate.
383 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
384 Roger Sayle <roger@eyesopen.com>
387 * stmt.c (expand_end_case_type): Only use jump tables for dense
388 switch statements when optimizing for size.
390 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
392 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
393 the != 0 case, which ensures pending stack adjustments are flushed.
395 2003-08-30 Zack Weinberg <zack@codesourcery.com>
397 * configure.frag: Delete file.
398 * configure.in: Rename the substitution variables
399 dep_host_xmake_file and dep_tmake_file to xmake_file and
400 tmake_file respectively. Do not expand $srcdir in the
401 value of these; leave that for Make. Introduce a new
402 substitution varaible, all_lang_makefrags, which lists
403 subdirectory Make-lang.in files; exclude these from
404 all_lang_makefiles, which is now only for subdirectory
405 outputs. Do not invoke configure.frag. Do not set nor
406 AC_SUBST_FILE target_overrides, host_overrides, or
407 language_fragments. Create build subdirectories in
408 config.status extra commands.
409 * configure: Regenerate.
410 * Makefile.in: Update substitutions to match changes to
411 configure. Use include directives instead of @-insertions
412 to read in host, target, and language fragments.
413 (Makefile rule): Do not invoke configure.frag. Do not copy
414 config.status to config.run before executing it. Set
415 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
417 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
419 2003-08-30 Zack Weinberg <zack@codesourcery.com>
421 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
422 * c-typeck.c (same_translation_unit_p): New function.
423 (comptypes): Use it instead of flags parameter to identify
424 structure types from different translation units.
425 * c-decl.c (duplicate_decls): Always call comptypes with
426 COMPTYPE_STRICT flags argument.
427 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
430 2003-08-30 Zack Weinberg <zack@codesourcery.com>
432 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
433 * c-decl.c (struct c_scope): Remove "incomplete" field.
434 (pushdecl): Attach variables with incomplete types to
435 the TYPE_MAIN_VARIANT of the incomplete type in question.
436 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
437 to complete, not at current_scope->incomplete. All such
438 variables do need completion.
440 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
441 Nicolas Pitre <nico@cam.org>
443 * arm/lib1funcs.asm (RETCOND): Delete.
444 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
445 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
446 (__ARM_ARCH__): Move here from ieee754-?f.S.
447 (RET, RETc): Clean up definitions.
448 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
449 (FUNC_END): New macro that marks the end of any function.
450 (ARM_FUNC_START): New macro that allows an assembler routine to be
451 implemented in ARM code even if a Thumb-only build.
452 Unconditionally include ieee754-?f.S.
453 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
454 Mark ends of functions.
455 Split into separate conditionally-compiled units.
456 Use RETLDM to return from routines.
457 * arm/ieee754-sf.S: Similarly.
458 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
459 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
460 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
461 _fixsfsi and _fixunssfsi.
463 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
464 multiplication underflows to zero.
465 (__adddf3): Fix bug when using VFP ordering on little-endian
467 (__fixdfsi): Use rrx to extract the carry into a register instead of
468 MRS instruction. Optimize later use of result.
469 * arm/ieee754-sf.S (__fixsfsi): Likewise.
470 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
472 2003-08-29 Richard Henderson <rth@redhat.com>
474 * tree-optimize.c: New file.
475 * Makefile.in (OBJS-archive): Add tree-optimize.o.
476 (tree-optimize.o): New.
477 * c-decl.c (store_parm_decls): Use allocate_struct_function.
478 (finish_function): Don't free_after_parsing or free_after_compilation.
479 (set_save_expr_context): Move to tree-optimize.c.
480 (c_expand_body_1): Use tree_rest_of_compilation.
481 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
482 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
483 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
484 iterate until closure.
485 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
486 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
487 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
488 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
489 * toplev.h (tree_rest_of_compilation): Declare it.
491 2003-08-29 Richard Henderson <rth@redhat.com>
493 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
494 * integrate.c (save_for_inline): Set saved_for_inline.
495 * c-semantics.c (genrtl_scope_stmt): Check it.
496 * toplev.c (wrapup_global_declarations): Check it.
497 (rest_of_handle_inlining): Set and check rtl_inline_init.
498 (rest_of_compilation): Remove out of date comment.
500 2003-08-29 Richard Henderson <rth@redhat.com>
502 * function.c (allocate_struct_function): New, split out of ...
503 (prepare_function_start, init_function_start): ... here.
504 * expr.c (init_expr): Use ggc_alloc_cleared.
505 * stmt.c (init_stmt_for_function): Likewise.
506 * tree.h (allocate_struct_function): Declare.
508 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
510 * config.gcc: Don't use negated character class in shell case
513 2003-08-29 Richard Henderson <rth@redhat.com>
515 * function.h (struct function): Move function_frequency and
516 max_jumptable_ents before start of bit field members.
518 2003-08-29 Richard Henderson <rth@redhat.com>
520 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
521 (fold_builtin_constant_p) ... not here.
523 2003-08-29 Richard Henderson <rth@redhat.com>
525 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
526 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
527 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
529 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
531 * builtins.def: Fix typos.
532 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
533 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
534 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
535 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
536 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
538 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
539 Use ATTR_MATHFN_FPROUNDING_ERRNO.
541 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
543 * config.gcc (i386-*-vsta): Fix obvious bogosity.
545 * fixinc/inclhack.def: Remove special cases for unsupported
546 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
547 * fixinc/fixincl.x: Regenerate.
549 2003-08-29 Mark Mitchell <mark@codesourcery.com>
551 * Makefile.in (cpp.info): Just state dependencies.
552 (gcc.info): Likewise.
553 (gccint.info): Likewise.
554 (gccinstall.info): Likewise.
555 (cppinternals.info): Likewise.
558 (gccint.dvi): Likewise.
559 (gccinstall.dvi): Likewise.
560 (cppinternals.dvi): Likewise.
566 (fsf-funding.7): Likewise.
567 ($(objdir)/%.info): New pattern rule.
570 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
572 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
573 (restage2): Likewise.
574 (restage3): Likewise.
575 (restage4): Likewise.
576 (restageprofile): Likewise.
577 (restagefeedback): Likewise.
578 (bubblestrap): Likewise.
580 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
582 * config.gcc: Narrow unsupported target match to avoid clobbering
585 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
587 * builtins.c (mathfn_built_in): Handle new math builtins.
589 2003-08-28 Per Bothner <per@bothner.com>
591 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
592 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
593 (_cpp_lex_buffer): Likewise.
594 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
596 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
598 * config/s390/s390.md ("*mulsi3_sign"): New insn.
599 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
600 ("mulsidi3"): ... this new insn.
601 ("umulsidi3"): New insn.
602 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
603 mixed-mode matching constraints.
604 ("udivmodsi4", "udivmoddisi3"): New insns.
605 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
607 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
609 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
610 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
611 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
612 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
613 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
614 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
615 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
616 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
617 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
618 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
619 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
620 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
621 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
622 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
623 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
624 * tree.c: Assign new type_nodes.
625 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
626 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
627 (float_ptr_type_node, double_ptr_type_node,
628 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
630 * doc/extend.texi: Document new builtins.
632 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
634 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
635 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
637 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
638 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
639 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
640 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
641 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
642 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
643 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
644 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
645 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
646 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
648 * doc/extend.texi: Document new builtins.
650 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
652 * fixinc/mkfixinc.sh: Remove special case code for unsupported
653 variants of i?86, powerpcle, and thumb.
654 * fixinc/mkfixinc.sh: Remove special case code for unsupported
655 arm and hppa variants.
657 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
659 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
660 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
661 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
662 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
663 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
664 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
665 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
666 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
667 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
668 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
670 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
671 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
672 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
673 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
674 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
675 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
676 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
677 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
678 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
679 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
680 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
681 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
682 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
683 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
684 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
685 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
686 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
687 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
688 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
689 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
690 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
691 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
692 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
693 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
694 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
695 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
696 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
697 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
698 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
699 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
700 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
702 * doc/extend.texi: Document new builtins.
704 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
706 * config/s390/s390.c (legitmate_constant_p): Use LARL on
707 zSeries machines even in 31-bit addressing mode.
708 (legitimate_reload_constant_p): Likewise.
709 (legitimize_pic_address): Likewise.
710 (legitimize_tls_address): Likewise.
711 (s390_split_branches): Likewise.
712 (s390_dump_pool): Likewise.
713 (s390_mainpool_finish): Likewise.
714 (s390_chunkify_start): Likewise.
715 (s390_select_rtx_section): Likewise.
716 * config/s390/s390.md ("doloop_si"): Likewise.
717 ("pool_start_31", "pool_end_31"): Likewise.
718 ("pool_start_64", "pool_end_64"): Likewise.
719 ("main_base_31_small", "main_base_31_large"): Likewise.
720 ("main_base_64"): Likewise.
721 ("reload_base_31", "reload_base_64"): Likewise.
722 ("*movsi_larl"): New insn.
723 ("cjump", "icjump"): Use long branches on zSeries machines.
725 ("call"): Use BRASL on zSeries machines.
726 ("call_value", "call_value_tls"): Likewise.
727 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
729 ("*bras", "*brasl", "*basr") ... these new insns.
730 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
731 "bas_31_r"): Remove and replace by ...
732 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
733 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
734 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
735 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
736 ("*return_si", "*return_di"): Remove and replace by ...
737 ("*return"): ... this new insn.
738 ("rotlsi3"): Allow on zSeries machines.
740 * config/s390/s390.c (legitimize_reload_constant_p): Use
741 LL/LH type instructions in z/Architecture mode.
742 * config/s390/s390.md ("*movsi_lli"): Likewise.
743 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
744 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
745 ("*extendqisi2"): Use LB in z/Architecture mode.
746 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
748 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
751 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
753 ("ptr_extend"): Allow only in 64-bit mode.
755 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
757 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
758 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
760 (main): Only use standard_startfile_prefix if native.
761 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
763 2003-08-27 Per Bothner <pbothner@apple.com>
765 * cpperror.c (print_location): Don't check for !pfile->buffer. That
766 test fails following my 08-21 change, and it seems unnecessary anyway.
767 (cpp_error): Likewise.
769 2003-08-27 Jason Merrill <jason@redhat.com>
771 * real.c (do_multiply): Initialize with memset.
773 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
775 * gcov.c (typedef struct arc_info): New field cs_count.
776 (accumulate_line_counts): Find cycles correctly.
778 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
780 * config/s390/s390.c (struct machine_function): Remove member
782 (s390_optimize_prolog): Replace TEMP_REG argument with
783 TEMP_USED and BASE_USED. Do not check get_pool_size ().
784 (general_s_operand): Accept all immediates before reload if
785 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
787 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
788 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
789 (s390_alloc_pool): New function.
790 (s390_new_pool): Call it.
791 (s390_dump_pool): Add REMOTE_LABEL argument.
792 (s390_chunkify_start): Add BASE_REG argument. Do not check
794 (s390_chunkify_finish): Add BASE_REG argument. Adapt
796 (s390_pool_count, s390_nr_constants): Remove.
797 (s390_output_constant_pool): Remove.
798 (s390_mainpool_start): New function.
799 (s390_mainpool_finish): New function.
800 (s390_mainpool_cancel): New function.
801 (s390_reorg): Implement main literal pool handling.
802 (s390_emit_prologue): Emit main_pool placeholder instead of
803 literal_pool_31 / literal_pool_64 insns.
804 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
805 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
806 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
807 ("main_base_31_small", "main_base_31_large"): New insns.
808 ("main_base_64", "main_pool"): New insns.
809 ("literal_pool_31", "literal_pool_64"): Remove.
811 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
813 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
815 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
817 * fixinc/fixincl.x: Regenerate.
819 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
821 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
822 (L_ieee754_dp): New. Include ieee754-df.S.
823 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
824 and compilation in apcs-26 mode.
825 * arm/ieee754-df.S: Likewise.
826 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
827 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
829 2003-08-27 Nicolas Pitre <nico@cam.org>
831 * arm/ieee754-sf.S: New.
832 * arm/ieee754-df.S: New.
834 2003-08-27 Jakub Jelinek <jakub@redhat.com>
836 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
837 and restore it if returning NULL.
839 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
841 * calls.c (initialize_argument_information): If an argument has no
842 stack space associated with it, and BLOCK_REG_PADDING is defined,
843 use it to decide at which end the argument should be padded.
844 * function.c (assign_parms): Allocate BLKmode stack slots.
845 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
846 (mips_pad_reg_upward): Declare.
847 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
848 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
849 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
850 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
851 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
852 (mips_expand_call): Remove code for generating structure shifts.
853 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
854 types unless using the EABI.
855 (function_arg_advance): Don't generate shift instructions.
856 (function_arg): Don't return them. Don't short-circuit the
857 check for double structure chunks for DFmode arguments.
858 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
859 (mips_expand_prologue): Remove code to emit structure shifts.
860 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
861 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
862 comments to say that only structure returns are a problem.
864 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
866 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
867 Fix to match produced versions.
868 * fixinc/inclhack.def (longlong_t): New disabled test, ported
870 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
872 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
873 ported from fixinc.ptx.
875 2003-08-26 Per Bothner <pbothner@apple.com>
877 * cpplib.h (struct cpp_token): Change type of field line to fileline.
878 (cpp_error_with_line): Use fileline for appropriate parameter.
879 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
880 (struct cpp_reader): Likewise for fields line and directive_line.
881 (_cpp_begin_message): Use fileline for appropriate parameter.
882 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
883 cpp_error): Use fileline for appropriate parameters and variables.
884 (print_location): New local lin, since it is not a fileline.
886 2003-08-26 Roger Sayle <roger@eyesopen.com>
889 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
890 (FLOAT_TYPE_P): Define in terms of these two new macros.
891 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
892 for complex floating point types.
894 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
896 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
897 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
898 s390_output_pool_entry.
900 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
902 * fixinc/inclhack.def (svr4_preproc_lint_on,
903 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
904 fixes, ported from fixinc.svr4.
906 2003-08-26 Mark Mitchell <mark@codesourcery.com>
908 * doc/install.texi (Prerequisites): Mention GNU make requirement.
910 * Makefile.in (AR_FOR_TARGET): Export it.
911 (AR_CREATE_FOR_TARGET): Likewise.
912 (AR_FLAGS_FOR_TARGET): Likewise.
913 (AR_EXTRACT_FOR_TARGET): Likewise.
915 (BUILD_PREFIX): Likewise.
916 (BUILD_PREFIX_1): Likewise.
918 (GCC_FOR_TARGET): Likewise.
919 (INCLUDES): Likewise.
920 (INSTALL_DATA): Likewise.
921 (LIB1ASMSRC): Likewise.
922 (LIBGCC2_CFLAGS): Likewise.
923 (MACHMODE_H): Likewise.
924 (NM_FOR_TARGET): Likewise.
925 (RANLIB_FOR_TARGET): Likewise.
926 (libsubdir): Likewise.
928 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
930 (libgcc.a): Don't pass them here.
931 (stmp-multilib): Or here.
932 (install-libgcc): Or here.
933 (install-multilib): Or here.
934 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
935 (stage1_build): Or here.
937 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
939 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
940 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
942 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
944 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
945 "*fmaddsf", "*fmsubsf"): New insns.
947 2003-08-26 Roger Sayle <roger@eyesopen.com>
949 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
950 (C1*C2)/X when unsafe math optimizations are allowed.
951 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
952 math optimizations. Minor code clean-ups. Recursively call
953 fold when constructing sub-expressions.
955 2003-08-26 Roger Sayle <roger@eyesopen.com>
957 * builtins.c (fold_builtin_bitop): New function to perform constant
958 folding of ffs, clz, ctz, popcount and parity builtin functions
959 and their long and long long variants (such as ffsl and ffsll).
960 (fold_builtin): fold_builtin_bitop when appropriate.
961 * simplify-rtx.c (simplify_unary_operation): Honor both
962 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
963 evaluating clz and ctz at compile-time, for operands wider
966 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
968 * builtins.c (build_function_call_expr): Don't set
969 TREE_SIDE_EFFECTS here.
970 * expr.c (emit_block_move_via_libcall): Likewise.
971 (clear_storage_via_libcall): Likewise.
972 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
975 * gcse.c (is_too_expensive): New function.
976 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
978 2003-08-25 Zack Weinberg <zack@codesourcery.com>
980 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
981 commented-out logic to use DCE threads (if present), add
982 support for POSIX threads.
983 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
984 #defines for -pthread. Add -lpthread to LIB_SPEC when
985 -pthread. In both cases take -mt as a synonym for -pthread
986 for acc compatibility.
987 Define GTHREAD_USE_WEAK to 0.
988 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
989 Remove old logic for DCE threads from LIB_SPEC.
990 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
992 2003-08-25 Roger Sayle <roger@eyesopen.com>
994 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
995 return 0 for invalid argument types. Instead drop through to a
996 call of expand_call at the bottom of function. If op is SQRT,
997 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
999 2003-08-25 Richard Henderson <rth@redhat.com>
1001 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1002 result when op0 is SImode.
1004 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1006 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1008 * fixinc/fixincl.x: Regenerate.
1009 * fixinc/tests/base/sys/signal.h: Regenerate.
1011 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1013 * combine.c (simplify_comparison): Re-enable widening of comparisons
1014 with non-paradoxical subregs of non-REG expressions.
1016 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1018 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1020 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1022 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1024 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1026 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1027 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1028 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1029 (struct c_pretty_print_info): Document. Add new fields.
1030 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1031 (pp_direct_abstract_declarator): New macro.
1032 (pp_ptr_operator): Likewise.
1033 (pp_simple_type_specifier): Likewise.
1034 (pp_expression): Likewise.
1035 (pp_parameter_list): Rename from pp_parameter_declaration.
1036 * c-pretty-print.c (pp_c_whitespace): Now a function.
1037 (pp_c_left_paren): Likewise.
1038 (pp_c_right_paren): Likewise.
1039 (pp_c_dot): Likewise.
1040 (pp_c_ampersand): Likewise.
1041 (pp_c_arrow): Likewise.
1042 (pp_c_semicolon): Likewise.
1043 (pp_c_type_cast): New function.
1044 (pp_c_space_for_pointer_operator): Likewise.
1045 (pp_c_call_argument_list): Likewise.
1046 (pp_c_cv_qualifier): Adjust prototype.
1047 (pp_c_type_qualifier_list): Likewise.
1048 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1049 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1050 Adjust to follow standard grammar.
1051 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1052 REFERENCE_TYPE. Tidy.
1053 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1054 (pp_c_parameter_declaration): Remove.
1055 (pp_c_abstract_declarator): Adjust prototype.
1056 (pp_c_direct_abstract_declarator): Likewise.
1057 (pp_c_type_id): Likewise.
1058 (pp_c_storage_class_specifier): Likewise.
1059 (pp_c_function_specifier): Likewise.
1060 (pp_c_declaration_specifiers): Likewise.
1061 (pp_c_direct_declarator): Likewise.
1062 (pp_c_declarator): Likewise.
1063 (pp_c_declarator): Likewise.
1064 (pp_c_declaration): Likewise.
1065 (pp_c_attributes): Likewise. Tidy.
1066 (pp_c_function_definition): Adjust prototype.
1067 (pp_c_char): Likewise.
1068 (pp_c_string_literal): Likewise.
1069 (pp_c_integer_constant): Likewise.
1070 (pp_c_character_constant): Likewise.
1071 (pp_c_bool_constant): Likewise.
1072 (pp_c_enumeration_constant): Likewise.
1073 (pp_c_floating_constant): Likewise.
1074 (pp_c_constant): Likewise.
1075 (pp_c_identifier): Likewise.
1076 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1077 (pp_c_initializer): Adjust prototype.
1078 (pp_c_init_declarator): Likewise.
1079 (pp_c_initializer_list): Likewise.
1080 (pp_c_id_expression): Likewise.
1081 (pp_c_postfix_expression): Likewise.
1082 (pp_c_expression_list): Likewise.
1083 (pp_c_unary_expression): Likewise.
1084 (pp_c_cast_expression): Likewise.
1085 (pp_c_multiplicative_expression): Likewise.
1086 (pp_c_additive_expression): Likewise.
1087 (pp_c_shift_expression): Likewise.
1088 (pp_c_relational_expression): Likewise.
1089 (pp_c_equality_expression): Likewise.
1090 (pp_c_and_expression): Likewise.
1091 (pp_c_exclusive_or_expression): Likewise.
1092 (pp_c_inclusive_or_expression): Likewise.
1093 (pp_c_logical_and_expression): Likewise.
1094 (pp_c_logical_or_expression): Likewise.
1095 (pp_c_conditional_expression): Likewise.
1096 (pp_c_assignment_expression): Likewise.
1097 (pp_c_expression): Likewise. Tidy.
1098 (pp_c_statement): Likewise. Document.
1099 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1101 * c-lang.c (c_initialize_diagnostics): Update.
1102 * c-common.h (strip_pointer_operator): Declare.
1103 * c-common.c (strip_pointer_operator): Define.
1105 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1108 * tree.h (build_method_type_directly): Declare.
1109 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1110 (vector_size_helper): Likewise.
1111 * tree.c (build_method_type_directly): New function.
1112 (build_method_type): Use it.
1114 2003-08-24 Richard Henderson <rth@redhat.com>
1116 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1117 for 16-byte vector modes if sse not enabled; warn for abi change.
1118 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1120 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1122 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1124 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1126 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1127 comment. Enable for DYNIX/ptx systems (when they switch to
1128 regular fixincludes).
1129 * fixinc/fixincl.x: Regenerate.
1131 2003-08-23 Jason Eckhardt <jle@rice.edu>
1133 * config/i860/t-i860: New.
1134 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1136 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1138 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1139 something about onto incomplete chain.
1140 (finish_struct): If not removing type from incomplete
1143 Wed Aug 20 12:08:55 CEST 2003 Jan Hubicka <jh@suse.cz>
1146 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1149 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1150 const_0_to_15_operand, const_0_to_255_operand): New predicates.
1151 * i386.h (PREDICATE_CODES): Add these.
1152 * i386.c (pinsrw and pextrw patterns): Use them.
1155 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1158 * expr.c (convert_modes): Deal properly with integer to vector
1159 constant conversion.
1162 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1164 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1166 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1167 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1168 ("*movhi"): ... this.
1169 ("movqi", "*movqi"): Likewise.
1170 ("movqi_64"): Remove.
1171 ("*zero_extendhisi2_31"): Change predicate to s_operand.
1173 2003-08-23 Dale Johannesen <dalej@apple.com>
1174 * calls.c (emit_library_call_value_1): Fix obvious errors in
1175 arguments to emit_group_store.
1177 2003-08-23 Jason Eckhardt <jle@rice.edu>
1179 * calls.c (emit_library_call_value_1): Remove code related
1180 to LIBGCC_NEEDS_DOUBLE.
1181 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1182 * doc/tm.texi: Likewise.
1183 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1185 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1187 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1189 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1191 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1192 as well. Put memory references in the varargs alias set.
1193 (mips_expand_prologue): Remove varargs handling from here.
1195 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1197 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1198 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1199 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1200 for function pointer calls.
1201 * config/s390/s390.md ("*negdi2_31"): Likewise.
1203 2003-08-23 Roger Sayle <roger@eyesopen.com>
1205 * combine.c (apply_distributive_law): Correct comment.
1207 2003-08-23 Jason Eckhardt <jle@rice.edu>
1209 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1211 2003-08-22 Jason Eckhardt <jle@rice.edu>
1213 * config/i860/i860.c (i860_build_va_list): Create the va_decl
1214 declaration. Document the va_list structure.
1215 (i860_va_start): Initialize the va_list structure.
1216 (i860_va_arg): Rewrite completely.
1217 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1218 * config/i860/varargs.asm: Do not allocate or initialize
1219 a va_list. Return the address of the register save area.
1221 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1223 * config/iq2000/iq2000.c: Fix comment typos.
1224 * config/iq2000/iq2000.md: Likewise.
1226 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1228 * config/iq2000/iq2000.c: Follow spelling conventions.
1229 * config/iq2000/iq2000.h: Likewise.
1230 * config/mn10300/mn10300.c: Likewise.
1232 2003-08-22 Jason Eckhardt <jle@rice.edu>
1234 * config/i860/i860.c (output_move_double): Don't set latehalf
1235 to zero for CONST_INT (since it could be, e.g., -1).
1237 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1238 (MODSI3_LIBCALL): ...with this one.
1239 (UREMSI3_LIBCALL): Replace this macro...
1240 (UMODSI3_LIBCALL): ...with this one.
1242 2003-08-22 Jason Eckhardt <jle@rice.edu>
1244 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1245 (output_delayed_branch): Remove prototype.
1246 (single_insn_src_p): Remove prototype.
1247 * config/i860/i860.c (single_insn_src_p): Remove function.
1248 (output_delayed_branch): Remove function.
1249 (output_delay_insn): Remove function.
1250 (va_start): Remove unconditional test and dead code, re-format.
1251 Fix coding style and spelling problems in various comments.
1252 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1253 (blockage pattern): ...and use it here.
1254 (all define_peephole patterns related to delayed branches): Remove.
1255 Fix coding style and spelling problems in various comments.
1257 2003-08-22 Jason Eckhardt <jle@rice.edu>
1259 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1260 Remove all uses of the PARAMS macro. Remove superflous prototypes.
1261 Convert all function definitions from traditional to ISO C90 syntax.
1262 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1263 with 'GCC'. Remove all uses of the PARAMS macro.
1264 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1265 * config/i860/i860.md: Likewise.
1266 * config/i860/sysv4.h: Likewise.
1267 * config/i860/varargs.asm: Likewise.
1269 2003-08-22 Jason Eckhardt <jle@rice.edu>
1271 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1273 (tdesc_section): Add prototype.
1274 Update copyright dates.
1275 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1276 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1277 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1278 (targetm): Likewise.
1279 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1280 for '%d' where necessary.
1281 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
1282 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
1283 by UNITS_PER_WORD when referencing (likewise for .floats).
1284 (I860_SVR4_VARARGS): Rename...
1285 (I860_SVR4_VA_LIST): ...to this.
1286 Call build() with 't' rather than 'field'.
1287 (i860_rtx_costs): New function.
1288 (TARGET_RTX_COSTS): Define.
1289 (i860_internal_label): New function.
1290 (TARGET_ASM_INTERNAL_LABEL): Define.
1291 (i860_file_start): New function.
1292 Update copyright dates.
1293 * config/i860/i860.h (CPP_PREDEFINES): Remove.
1294 (TARGET_CPU_CPP_BUILTINS): Define.
1295 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1296 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1297 (ASM_FILE_START): Remove.
1298 (ASM_FILE_START_1): Remove.
1299 (ASM_GLOBALIZE_LABEL): Remove.
1300 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1301 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1302 with targetm.asm_out.internal_label.
1303 Update copyright dates.
1304 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1305 (CPP_PREDEFINES): Remove.
1306 (TARGET_OS_CPP_BUILTINS): Define.
1307 (GLOBAL_ASM_OP): Define.
1308 (ASM_FILE_START): Remove.
1309 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1310 (TARGET_ASM_FILE_START): Define.
1311 Update copyright dates.
1313 2003-08-22 Jason Eckhardt <jle@rice.edu>
1315 * gcc/config.gcc (i860-*-sysv4*): Add target.
1316 * config/i860/i860-protos.h: New.
1317 * config/i860/i860.c: New.
1318 * config/i860/i860.h: New.
1319 * config/i860/i860.md: New.
1320 * config/i860/sysv4.h: New.
1321 * config/i860/varargs.asm: New.
1322 * config/i860/x-sysv4: New.
1324 2003-08-22 Jason Eckhardt <jle@rice.edu>
1326 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1327 Remove all uses of PARAMS macro.
1328 Convert all function definitions to ISO C90 syntax.
1329 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1330 * config/pa/fptr.c: Likewise.
1331 * config/pa/lib2funcs.asm: Likewise.
1332 * config/pa/long_double.h: Likewise.
1333 * config/pa/milli64.S: Likewise.
1334 * config/pa/pa-64.h: Likewise.
1335 * config/pa/pa-hpux.h: Likewise.
1336 * config/pa/pa-hpux10.h: Likewise.
1337 * config/pa/pa-hpux11.h: Likewise.
1338 * config/pa/pa-linux.h: Likewise.
1339 * config/pa/pa-modes.def: Likewise.
1340 * config/pa/pa-osf.h: Likewise.
1341 * config/pa/pa-pro-end.h: Likewise.
1342 * config/pa/pa.md: Likewise.
1343 * config/pa/pa32-linux.h: Likewise.
1344 * config/pa/pa64-linux.h: Likewise.
1345 * config/pa/pa64-hpux.h: Likewise.
1346 * config/pa/pa64-regs.h: Likewise.
1347 * config/pa/quadlib.c: Likewise.
1348 * config/pa/rtems.h: Likewise.
1349 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1350 all uses of the PARAMS macro.
1351 * config/pa/pa.h: Likewise.
1352 * config/pa/som.h: Likewise.
1354 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1355 Remove all uses of PARAMS macro.
1356 Convert all function definitions to ISO C90 syntax.
1357 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1358 Remove all uses of PARAMS macro.
1359 * config/iq2000.h: Remove all uses of PARAMS macro.
1360 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1362 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1364 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1365 * config/s390/s390.c (gen_consttable): Remove.
1366 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1367 (s390_output_pool_entry): New function.
1368 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1369 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1370 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1371 (UNSPECV_POOL_ENTRY): ... this new constant.
1372 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1373 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1374 ("*pool_entry"): ... and replace by this new insn.
1375 ("literal_pool_31"): Do not emit anchor label if pool empty.
1377 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1378 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1379 (s390_fixup_clobbered_return_reg): Remove.
1380 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1381 (s390_return_addr_rtx): Always retrieve return address from save area
1382 slot. Use save_return_addr_p to force slot to be filled.
1383 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1385 2003-08-22 Chris Demetriou <cgd@broadcom.com>
1387 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1388 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1389 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1390 around SB-1 errata if TARGET_FIX_SB1 is set.
1391 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1392 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1394 2003-08-22 Roger Sayle <roger@eyesopen.com>
1396 * hashtable.c (ht_expand): Avoid calculating rehash for the common
1397 case that the first probe hits an empty hash table slot.
1399 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1401 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1403 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1405 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1406 (ptr_extend_plus_imm): ... this.
1407 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1408 optimization in C++.
1409 (ia64_output_mi_thunk): Support ILP32 mode.
1411 2003-08-22 bernardo innocenti <bernie@develer.com>
1413 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1415 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1417 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1419 * config/i386/i386.c (const_int_1_operand): Simplify an
1422 2003-08-22 Alan Modra <amodra@bigpond.net.au>
1424 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1425 * config/rs6000/ppc64-fp.c: Likewise.
1427 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1429 * cfgcleanup.c: Fix comment typos.
1430 * emit-rtl.c: Likewise.
1431 * optabs.c: Likewise.
1432 * ra-build.c: Likewise.
1433 * rtlanal.c: Likewise.
1436 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1438 * c-decl.c: Fix comment formatting.
1439 * cfgrtl.c: Likewise.
1440 * combine.c: Likewise.
1441 * convert.c: Likewise.
1442 * dominance.c: Likewise.
1443 * dwarf2out.c: Likewise.
1444 * dwarfout.c: Likewise.
1445 * expmed.c: Likewise.
1446 * fold-const.c: Likewise.
1448 * genattrtab.c: Likewise.
1449 * ggc-common.c: Likewise.
1450 * mips-tfile.c: Likewise.
1451 * regmove.c: Likewise.
1453 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1455 * builtin-attrs.def: Fix comment formatting.
1456 * c-pretty-print.c: Likewise.
1457 * diagnostic.h: Likewise.
1458 * langhooks.h: Likewise.
1459 * recog.c: Likewise.
1460 * simplify-rtx.c: Likewise.
1461 * tree.def: Likewise.
1463 2003-08-22 Bernardo Innocenti <bernie@develer.com>
1465 * config/m68k/m68k-protos.h: Convert to ISO C90.
1466 * config/m68k/m68k.c: Likewise.
1468 2003-08-21 Bernardo Innocenti <bernie@develer.com>
1469 Paul Dale <pauli@snapgear.com>
1470 Peter Barada <peter@baradas.org>
1472 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
1475 2003-08-21 Zack Weinberg <zack@codesourcery.com>
1477 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
1478 * config.gcc (*-*-openbsd): Don't set tm_file.
1479 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
1480 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
1481 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
1482 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
1483 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
1484 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
1485 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
1486 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
1487 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
1488 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
1489 xscale-*-coff): Use explicit and complete lists of target headers
1490 to include. Move definitions to tm_defines where appropriate.
1491 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
1492 not-yet-contributed configuration.
1494 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
1495 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
1496 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
1497 * config/i386/nto.h, config/iq2000/iq2000.h,
1498 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
1499 * config/m68k/linux.h, config/m68k/m68k-aout.h
1500 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
1501 * config/m68k/netbsd.h, config/m68k/openbsd.h
1502 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
1503 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
1504 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
1505 Remove includes of other target config headers, and
1506 definitions of macros moved to tm_defines lists. Add #undefs
1507 where now necessary to prevent redefinition warnings.
1509 * config/h8300/coff.h: New file split out of...
1510 * config/h8300/elf.h: ...here.
1511 * config/m68k/hp320base.h: New file split out of...
1512 * config/m68k/hp320.h: ...here.
1513 * config/rs6000/lynxbase.h: New file split out of...
1514 * config/rs6000/lynx.h: ...here.
1516 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
1517 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
1519 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
1520 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
1521 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
1522 Remove unnecessary #ifndef.
1523 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
1524 [under IN_LIBGCC2] with config/.
1526 2003-08-21 Per Bothner <pbothner@apple.com>
1528 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
1530 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
1531 by return_at_eof check. Always call _cpp_pop_buffer at end.
1533 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
1536 * config/h8300/h8300.md (two anonymous patterns): Remove.
1538 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
1540 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
1541 * config/mips/mips.c (function_arg_pass_by_reference): Never return
1544 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
1546 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
1547 and similarly in (A | C) == D where C & ~D != 0.
1549 2003-08-20 Geoffrey Keating <geoffk@apple.com>
1552 * configure.in: When testing with_libs and with_headers, treat
1553 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
1554 * configure: Regenerate.
1556 2003-08-20 Peter Barada <peter@baradas.org>
1558 * longlong.h (umul_ppmm): Add ColdFire support.
1560 2003-08-20 Peter Barada <peter@baradas.org>
1561 Bernardo Innocenti <bernie@develer.com>
1563 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
1564 * config/m68k/m68k.h: Likewise.
1565 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
1566 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
1567 * config/m68k/linux.h: Likewise.
1568 * config/m68k/m68k.c: Likewise.
1569 * config/m68k/m68k.md: Likewise.
1570 * config/m68k/m68kelf.h: Likewise.
1571 * config/m68k/netbsd-elf.h: Likewise.
1572 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
1574 2003-08-20 Bernardo Innocenti <bernie@develer.com>
1576 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
1577 * config/m68k/m68k.md: Likewise.
1579 2003-08-20 Mark Mitchell <mark@codesourcery.com>
1583 2003-08-19 Mark Mitchell <mark@codesourcery.com>
1584 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1585 types with precisions other than those given by native machine
1588 2003-08-20 Gunther Nikl <gni@gecko.de>
1590 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
1591 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
1592 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
1593 * config/m68k/m68k.md (anonymous define_insn): Likewise
1594 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
1595 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
1596 code selected by NO_ASM_FMOVECR
1598 2003-08-20 Gunther Nikl <gni@gecko.de>
1600 * config/m68k/m68k.c (output_move_const_into_data_reg,
1601 output_move_himode): unify MOTOROLA/MIT handling of moveq
1602 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
1605 2003-08-20 Gunther Nikl <gni@gecko.de>
1607 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
1609 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
1610 HOST_WIDE_INT_PRINT_DEC with %wd
1612 2003-08-20 Loren James Rittle <ljrittle@acm.org>
1614 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
1617 2003-08-20 Roger Sayle <roger@eyesopen.com>
1620 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
1621 operands before calling tree_int_cst_lt when performing associative
1624 2003-08-20 Jason Merrill <jason@redhat.com>
1626 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
1627 (EXPR_CHECK): Don't check for 'r' or 's' if we're
1628 checking IS_EXPR_CODE_CLASS.
1629 * calls.c (calls_function_1): Likewise.
1630 * fold-const.c (fold): Likewise.
1631 * tree.c (iterative_hash_expr): Likewise.
1632 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
1634 2003-08-20 Gunther Nikl <gni@gecko.de>
1636 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
1637 depending on MOTOROLA_BSR
1638 * config/m68k/m68k.md (anonymous define_insn): Likewise
1640 2003-08-20 Jason Merrill <jason@redhat.com>
1642 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
1643 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
1644 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
1645 * dojump.c (do_jump): Likewise.
1646 * fold-const.c (operand_equal_p, fold): Likewise.
1647 (tree_expr_nonnegative_p): Likewise.
1649 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
1650 TYPE_USER_ALIGN for FIELD_DECLs.
1652 * attribs.c (decl_attributes): Rebuild the function pointer type after
1653 changing the target type.
1654 * tree.c (get_qualified_type): Also check that the attributes match.
1656 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
1658 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
1659 * objc/config-lang.in (stagestuff): ... to here.
1661 2003-08-19 Mark Mitchell <mark@codesourcery.com>
1664 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
1665 NOP_EXPR) when necessary.
1666 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1667 types with precisions other than those given by native machine
1670 2003-08-19 Geoffrey Keating <geoffk@apple.com>
1672 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
1673 because some macro is defined.
1675 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
1677 * config/i386/darwin.h (ASM_SPEC): New.
1678 (SUBTARGET_EXTRA_SPECS): New.
1679 * config/rs6000/darwin.h (ASM_SPEC): New.
1680 (SUBTARGET_EXTRA_SPECS): New.
1681 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
1682 a cross-compiler between two different processors on Darwin.
1683 * configure: Regenerate.
1685 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
1687 * builtins.c: Fix comment typos.
1688 * c-common.c: Likewise.
1689 * c-decl.c: Likewise.
1690 * c-pretty-print.c: Likewise.
1691 * cfgbuild.c: Likewise.
1692 * cfglayout.c: Likewise.
1693 * cfgloopanal.c: Likewise.
1694 * cgraphunit.c: Likewise.
1695 * cppfiles.c: Likewise.
1696 * dwarfout.c: Likewise.
1698 * fold-const.c: Likewise.
1700 * ggc-page.c: Likewise.
1701 * haifa-sched.c: Likewise.
1702 * pretty-print.c: Likewise.
1705 * value-prof.c: Likewise.
1707 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
1709 * c-decl.c: Follow spelling conventions.
1710 * cppfiles.c: Likewise.
1712 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
1714 * c-common.c: Fix comment formatting.
1715 * c-common.h: Likewise.
1716 * c-decl.c: Likewise.
1717 * cppinit.c: Likewise.
1718 * cpplib.h: Likewise.
1719 * emit-rtl.c: Likewise.
1720 * input.h: Likewise.
1721 * line-map.h: Likewise.
1724 * simplify-rtx.c: Likewise.
1726 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
1728 * unwind-c.c: Add libgcc-style exception.
1729 * unwind-dw2.c: Likewise.
1730 * unwind-pe.h: Likewise.
1731 * unwind-sjlj.c: Likewise.
1732 * unwind.inc: Likewise.
1734 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
1736 PR c/5582 PR c++/10538
1737 * langhooks-def.h (lhd_decl_uninit): Declare.
1738 (LANG_HOOKS_DECL_UNINIT): New macro.
1739 (LANG_HOOKS_INITIALIZER): Adjust.
1740 * langhooks.h (struct lang_hooks): Add new field
1742 * langhooks.c (lhd_decl_uninit): Define.
1743 * c-common.c (c_decl_uninit_1): New function.
1744 (c_decl_uninit): New function.
1745 (warn_init_self): Define.
1746 * c-common.h (c_decl_uninit): Declare.
1747 (warn_init_self): Declare.
1748 * c.opt: Introduce -Winit-self.
1749 * c-opts.c (c_common_handle_options): Set warn_init_self.
1750 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
1751 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
1752 * function.c (uninitialized_vars_warning): Call the language hook.
1753 * doc/invoke.texi: Document -Winit-self.
1755 2003-08-19 Chris Demetriou <cgd@broadcom.com>
1757 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
1758 to use better predicates and constraints. Define new
1759 instruction to handle "trap_if" with DI-mode arguments.
1760 (conditional_trap): FAIL if trap code is not 0.
1762 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
1764 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
1765 strstr with $pb to a strcompare with "<pic base>"
1766 (ix86_output_addr_diff_elt): Output the real pic base.
1768 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
1770 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
1771 (LANG_HOOKS_INITIALIZER): Correct.
1772 * c-lang.c: Likewise.
1774 2003-08-19 Jan Hubicka <jh@suse.cz>
1776 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
1777 (cgraph_varpool_mark_needed_node): Likewise.
1778 * cgraph.h (notice_global_symbol): Declare
1779 * varasm.c (notice_global_symbol): Break out from ...
1780 (assemble_start_function): ... here; update for variables.
1781 (assemble_variable): Use notice_global_symbol.
1783 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
1785 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
1786 expect SFmode and DFmode arguments to be passed in FPRs,
1787 regardless of the underlying type.
1789 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
1792 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
1793 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
1795 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
1798 * c-typeck.c (set_init_index): Check for negative index.
1800 2003-08-18 Bob Wilson <bob.wilson@acm.org>
1802 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
1804 * config/xtensa/crtn.asm (_init, _fini): Likewise.
1805 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
1806 __umodsi3, __modsi3): Likewise.
1807 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
1810 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
1812 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
1814 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
1816 * config/mips/mips.md: Quote C code in braces. Remove use of
1817 fake const0_rtx operands. Remove double backslashes. Use \;.
1818 Remove workarounds for bogus warnings.
1820 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
1822 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
1823 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
1824 rather than TARGET_MIPS4300.
1825 (mulsf3_internal, mulsf3_r4300): Likewise.
1827 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
1829 * config/mips/mips.md: Renumber unspecs. Clean up comments.
1831 2003-08-17 Roger Sayle <roger@eyesopen.com>
1833 * simplify-rtx.c (associative_constant_p): New function to test
1834 whether an RTX expression is an immediate constant.
1835 (simplify_associative_operation): New function to perform some
1836 reassociation optimizations of associative binary expressions.
1837 (simplify_binary_operation): Use simplify_associative_operation
1838 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
1839 Floating point expressions are only reassociated when unsafe
1840 math optimizations are permitted.
1842 2003-08-17 Andreas Jaeger <aj@suse.de>
1844 * config/alpha/alpha.md: Remove usage of PARAMS.
1846 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
1847 * config/i386/i386-interix.h: Likewise.
1848 * config/i386/winnt.c: Likewise.
1849 * config/i386/cygming.h: Likewise.
1850 * config/i386/cygwin2.c: Likewise.
1851 * config/darwin.c: Likewise.
1852 * config/darwin-c.c: Likewise.
1853 * config/darwin-protos.h: Likewise.
1854 * config/darwin.h: Likewise.
1855 * config/s390/s390-protos.h: Likewise.
1856 * config/s390/s390.c: Likewise.
1857 * config/ia64/ia64.c: Likewse
1858 * config/ia64/ia64-protos.h: Likewise.
1859 * config/ia64/ia64-c.c: Likewise.
1861 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1863 * config/sparc/sparc.c: Convert to ISO C.
1865 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
1866 * config/sparc/sparc.c: Likewise.
1868 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
1871 * stmt.c (expand_expr_stmt_value): Don't warn about any void
1874 2003-08-16 Jan Hubicka <jh@suse.cz>
1876 * i386.c (ix86_fntype_regparm): Rename from ...
1877 (ix86_function_regparm): ... this one; add fastcall and local
1879 (ix86_function_ok_for_sibcall): Update.
1880 (ix86_return_pops_args): Likewise.
1881 (init_cumulative_args): Likewise.
1882 (x86_can_output_mi_thunk): Likewise.
1883 (function_arg): Fix formating.
1884 (x86_this_parameter): Fix fastcall.
1885 (x86_output_mi_thunk): Likewise.
1887 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
1888 body as reachable; mark nested functions as needed too.
1889 (dump_cgraph): Do not output global.calls.
1890 * cgraph.h (cgraph_global_info): Kill.
1891 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
1892 (record_call_1): Speedup.
1893 (cgraph_analyze_function): Break out from ...; compute inlining
1895 (cgraph_finalize_compilation_unit): ... here.
1896 (cgraph_mark_inline): Kill computation of calls.
1897 (cgraph_decide_inlining): Do not compute most of initial values.
1899 2003-08-14 Roger Sayle <roger@eyesopen.com>
1901 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
1902 to negate if either operand is easy to negate, if we don't care
1903 about sign-dependent rounding.
1904 (negate_expr): Make the logic to negate a REAL_CST explicit.
1905 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
1906 that's easy to negate, if we don't honor sign-dependent rounding.
1907 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
1908 negate, and the symmetric A * -B as -A * B if A is easy to negate.
1909 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
1910 -C/D if B and C are cheap to negate. Add an explicit rule to
1911 optimize X/-1.0 as -X when we don't care about signaling NaNs.
1913 2003-08-14 Zack Weinberg <zack@codesourcery.com>
1915 * Makefile.in (tm_file): Rename tm_include_list.
1916 (tm_p_file): Rename tm_p_include_list.
1917 (build_xm_file): Rename build_xm_include_list.
1918 (host_xm_file): Rename host_xm_include_list.
1919 (xm_file): Rename xm_include_list.
1920 (xm_file_list): Add to be substituted.
1921 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
1923 (bt-load.o): Add missing dependency on $(TM_H).
1924 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
1925 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
1926 build_xm_file, generate both *_file_list and *_include_list
1927 values from it. (xm_file_list was formerly not being generated.)
1928 In *_include_list, prefix the names of all headers found in
1929 $(srcdir)/config with config/. In each loop, consider only
1930 the special case files that can actually appear in that list.
1931 AC_SUBST all *_file_list and all *_include_list variables; do
1932 not AC_SUBST the plain *_file variables.
1933 * configure: Regenerate.
1935 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1937 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
1939 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1941 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
1943 (attr_length_call): Include it here. Improve length estimate for
1945 (output_call): Use targetm.binds_local_p.
1947 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1949 * builtins.c (CASE_MATHFN): New helper macro.
1950 (mathfn_built_in): Simplify and sort.
1952 * protoize.c (substr): Delete, callers changed to `strstr'.
1954 2003-08-13 Zack Weinberg <zack@codesourcery.com>
1956 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
1957 * config/iq2000/xm-iq2000.h: Delete file.
1959 2003-08-13 Geoffrey Keating <geoffk@apple.com>
1961 * gengtype.c (walk_type): Process a subobject before processing
1962 the pointer that points to the subobject.
1964 2003-08-13 Per Bothner <pbothner@apple.com>
1966 * regclass.c (init_reg_modes): Make non-static.
1967 Rename to init_reg_modes_once per new naming convention.
1968 (init_regs): Don't call init_reg_modes here.
1969 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
1970 * rtl.h (init_reg_modes_once): New declaration.
1971 * toplev.c (backend_init): Call init_regs after init_emit_once.
1973 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
1975 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
1976 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
1978 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
1980 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
1981 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
1983 2003-08-13 Dale Johannesen <dalej@apple.com>
1985 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
1986 handling of decrement-and-branch farther than 32 bits.
1988 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
1990 * configure.in (make_compare_target): Move test to ...
1991 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
1992 * configure: Regenerate.
1994 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
1996 * config/mips/iris6.h: Convert to C90 prototypes.
1997 * config/mips/irix6-libc-compat.c: Likewise.
1998 * config/mips/mips-protos.h: Likewise.
1999 * config/mips/mips.c: Likewise.
2001 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2003 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2004 for selected machines. Comment heavily.
2005 fixinc/fixincl.x: Rebuild.
2006 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2008 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2010 * config/mips/mips.h: Tweak various comments.
2011 * config/mips/mips.c: Likewise.
2013 2003-08-11 James E Wilson <wilson@tuliptree.org>
2015 PR optimization/11319
2017 * alias.c (find_base_value, case REG): Return 0 not src if no base
2020 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2022 * gcse.c (gmalloc): Fix last change.
2024 2003-08-11 Roger Sayle <roger@eyesopen.com>
2026 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2027 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2028 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2029 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2031 2003-08-11 Roger Sayle <roger@eyesopen.com>
2033 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2034 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2035 typecode for an ABS_EXPR.
2037 * doc/c-tree.texi: Document ABS_EXPR.
2039 2003-08-11 Roger Sayle <roger@eyesopen.com>
2041 * fold-const.c (fold): Optimize any associative floating point
2042 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2044 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2046 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2047 information in SHmedia case too.
2048 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2050 (__set_fpscr): Use an access via GOT for PIC case.
2052 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2054 * configure.in (intermodule): Make switch test more portable.
2055 * configure: Regenerate.
2057 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2059 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2060 (restrap): Likewise.
2062 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2064 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2065 (grealloc): Size argument is a size_t.
2066 (gcalloc): New function. Use throughout in lieu of
2069 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2071 * config/ia64/ia64.c (ia64_reorg): Likewise.
2072 * conflict.c (conflict_graph_new): Likewise.
2073 * fixinc/fixincl.c (run_compiles): Likewise.
2074 * genattrtab.c (optimize_attrs): Likewise.
2075 * genrecog.c (new_decision): Likewise.
2076 * haifa-sched.c (schedule_block): Likewise.
2077 * hashtable.c (ht_create): Likewise.
2079 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2081 * config/xtensa/lib2funcs.S: Fix whitespace.
2082 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2083 syntax where appropriate. Remove unnecessary backslash escapes.
2084 Reformat comments and fix some code formatting.
2085 (extendqisi2): Rearrange conditional.
2086 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2087 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2090 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2092 * config/mips/mips.c: Various formatting fixes.
2093 (override_options): Resync -mtune handling with gas.
2094 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2095 * config/mips/mips.h: More formatting fixes.
2096 (mips_abi): Move declaration.
2097 * config/mips/mips.md (exception_receiver): Add mode to
2100 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2102 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2104 (bdesc_1arg): Remove evsplati and evsplatfi.
2106 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2108 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2111 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2113 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2115 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2117 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2118 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2119 (struct c_pretty_print_info): Add more fields.
2120 (pp_c_left_paren): Move to c-pretty-print.c.
2121 (pp_c_right_paren): Likewise.
2122 (pp_c_left_brace): Likewise.
2123 (pp_c_right_brace): Likewise.
2124 (pp_c_left_bracket): Likewise.
2125 (pp_c_right_bracket): Likewise.
2126 (pp_c_declarator): Declare.
2127 (pp_c_direct_declarator): Likewise.
2128 (pp_c_specifier_qualifier_list): Likewise.
2129 (pp_c_type_id): Likewise.
2130 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2131 (pp_c_type_qualifier_list): New.
2132 (pp_c_pointer): Likewise.
2133 (pp_c_parameter_type_list): Likewise.
2134 (pp_c_function_definition): Likewise.
2135 (pp_c_id_expression): Likewise.
2136 (pp_c_simple_type_specifier): Tidy.
2137 (pp_c_unary_expression): Likewise.
2138 (pp_c_expression): Likewise.
2139 (pp_c_pretty_printer_init): Likewise.
2140 (pp_c_specifier_qualifier_list): Rework..
2141 (pp_c_abstract_declarator): Likewise.
2142 (pp_c_postfix_expression): Likewise.
2143 (pp_c_primary_expression): Likewise.
2144 (pp_c_cast_expression): Likewise.
2145 (pp_c_direct_abstract_declarator): Likewise.
2146 (pp_c_storage_class_specifier): Likewise.
2147 (pp_c_function_specifier): Likewise.
2148 (pp_c_declaration_specifiers): Likewise.
2149 (pp_c_direct_declarator): Likewise.
2150 (pp_c_declarator): Likewise.
2151 (pp_c_declaration): Likewise.
2152 (pp_c_statement): Likewise.
2153 (pp_c_integer_constant): Rename from pp_c_integer_literal.
2154 (pp_c_character_constant): Rename from pp_c_character_literal.
2155 (pp_c_bool_constant): Rename from pp_c_bool_literal.
2156 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2157 (pp_c_floating_constant): Rename from pp_c_real_literal.
2158 (pp_c_constant): Rename from pp_c_literal.
2159 * c-lang.c: Include diagnostic.h and c-pretty-print.h
2160 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2161 (c_initialize_diagnostics): New.
2162 * Makefile.in (c-lang.o): Update dependency.
2164 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
2166 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2168 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2170 * config/mips/mips.c (mips_no_mips16_string): Remove.
2171 (override_options): Don't handle -mips16 as part of -mipsN.
2172 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2173 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2174 (TARGET_OPTIONS): Remove -mno-mips16.
2176 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2178 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2179 (coprocessor2_operand): Likewise.
2180 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2181 (lookup_name): Remove declaration.
2182 (abort_with_insn): Remove. Replace all uses with fatal_insn.
2183 (mips16, mips_abicalls): Remove.
2184 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2185 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2186 (coprocessor_operand, coprocessor2_operand): Remove.
2187 (override_options): Don't set mips16 or mips_abicalls.
2188 (print_operand): Don't expect SIGN_EXTEND operands.
2189 (mips_secondary_reload_class): Likewise.
2190 (mips_output_conditional_branch): Remove disabled long-branch code.
2191 * config/mips/mips.h (call_used_regs): Remove declaration.
2192 (may_call_alloca): Likewise.
2193 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2194 (mips_abicalls, mips16): Remove declarations.
2195 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2196 (CC1_SPEC): Remove outdated comment.
2197 (MIPS_VERSION, MACHINE_TYPE): Remove.
2198 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2199 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2200 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2201 (PUSH_ROUNDING): Likewise.
2202 (ASSEMBLER_SCRATCH_REGNUM): Remove.
2203 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2204 and mips16 with TARGET_MIPS16.
2206 2003-08-09 Per Bothner <pbothner@apple.com>
2208 * cppinit.c (cpp_read_main_file): Split out source-independent
2209 initialization to separate function ...
2210 (cpp_post_options): New function.
2211 * cppfiles.c (cpp_stack_file): Rename public name to ...
2212 (_cpp_stack_file): New internal function name.
2213 * cpplib.h: Update accordingly.
2214 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
2215 (cpp_read_main_file): Don't initialize line here.
2216 * c-opts.c (c_common_post_options): Call cpp_post_options.
2217 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
2218 * fix-header.c (read_scan_file): Call cpp_post_options.
2220 2003-08-09 Per Bothner <per@bothner.com>
2222 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
2224 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2226 * pa.c (pa_asm_output_mi_thunk): Fix typo.
2228 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
2230 PR preprocessor/11839
2231 * cppfiles.c (open_file): Handle ENOTDIR.
2233 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
2236 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2238 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2240 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
2241 source/destination is not a register operand.
2243 2003-08-08 Richard Henderson <rth@redhat.com>
2246 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2247 RETURN_ADDRESS_POINTER_REGNUM.
2248 (ia64_expand_prologue): Don't frob it.
2249 (ia64_output_function_epilogue): Likewise.
2250 (ia64_return_addr_rtx): New.
2251 (ia64_split_return_addr_rtx): New.
2252 * config/ia64/ia64-protos.h: Update.
2253 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2254 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2255 (GENERAL_REGNO_P): Don't check it.
2256 (AR_*_REGNUM): Renumber.
2257 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2258 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2259 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2260 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2261 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2262 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2263 (movdi_ret_addr): New.
2265 2003-08-08 Geoffrey Keating <geoffk@apple.com>
2267 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2269 2003-08-08 Roger Sayle <roger@eyesopen.com>
2271 * tree.h (get_identifier) Define a macro form of get_identifier
2272 that calls get_identifier_with_length when the string is constant.
2273 (get_identifier_with_length): Change type of second argument to
2274 size_t in prototype.
2275 * stringpool.c (get_identifier): Undefine the macro before giving
2276 the function definition.
2277 (get_identifier_with_length): Change type of second argument to
2278 size_t in function definition.
2279 * hashtable.c (calc_hash): Change type of second argument to size_t.
2280 (ht_lookup): Change type of third argument to size_t. Reorganize
2281 to speed-up the cases where the hash table slot is empty, or the
2282 first probe matches (i.e. there isn't a collision).
2283 * hashtable.h (ht_lookup): Adjust function prototype.
2285 2003-08-08 Bernardo Innocenti <bernie@develer.com>
2289 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2291 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
2293 * common.opt: Add debug switches.
2294 * flags.h (use_gnu_debug_info_extensions): Boolify.
2295 * opts.c (write_symbols, debug_info_level,
2296 use_gnu_debug_info_extensions): Move from toplev.c.
2297 (set_debug_level): New.
2298 (common_handle_options): Handle debug switches.
2299 (print_help): Display target options directly.
2300 * toplev.c (debug_hooks): Don't initialize.
2301 (write_symbols, debug_info_level,
2302 use_gnu_debug_info_extensions): Move to opts.c.
2303 (debug_args, display_help, decode_g_option): Remove.
2304 (process_options): Set no debug if level zero here,
2305 and no-debug-hooks. Error here if impossible debug format selected.
2306 * toplev.h (display_help, decode_g_option): Remove.
2308 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
2310 * tree.c (get_file_function_name_long): Fix size of alloca() area.
2312 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
2314 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2315 and gcc_cv_prog_cmp_skip.
2316 * configure: Regenerate.
2318 2003-08-08 Stan Cox <scox@redhat.com>
2320 * config/iq2000: New port.
2321 * config.gcc (iq2000-*-elf): Added.
2322 * doc/install.texi (Specific): Add iq2000 description.
2324 2003-08-08 Andreas Schwab <schwab@suse.de>
2326 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2327 and insert missing empty argument.
2328 * configure: Regenerate.
2330 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2332 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2333 (attr_length_millicode_call): Likewise.
2334 (attr_length_call): Likewise. Revise some maximum insn lengths.
2335 (attr_length_indirect_call): Likewise.
2336 (output_call): Fix thinko that added extra nop.
2337 * pa.h (IN_NAMED_SECTION_P): Define.
2340 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2341 __STDC_EXT__ when using C++ dialect.
2343 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
2345 * sh.c (calc_live_regs): If the return address pointer is live,
2347 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2348 for saves / restores.
2349 (sh_expand_epilogue): If sh_media_register_for_return returns a
2350 register number, flag the instructions that restores PR_MEDIA_REG
2352 Remove dead update of offset.
2353 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2354 we can use the result of get_hard_reg_initial_val.
2355 * sh.md (UNSPEC_RA): New constant.
2356 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2357 (load_ra). Handle UNSPEC_RA.
2358 (sibcall_media): Use PR_MEDIA_REG.
2360 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2361 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2362 needs saving on SHmedia.
2364 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
2366 * config/s390/s390.md: Replace all occurrences of \\t with \t.
2368 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
2370 * local-alloc.c (combine_regs): Fix comment typo.
2372 2003-08-06 Zack Weinberg <zack@codesourcery.com>
2374 * c-decl.c (builtin_decls): Replace with first_builtin_decl
2375 and last_builtin_decl.
2376 (c_init_decl_processing): Initialize both.
2377 (c_reset_state): Iterate from first_builtin_decl to
2378 last_builtin_decl inclusive to reintroduce builtins.
2380 2003-08-06 David Mosberger <davidm@hpl.hp.com>
2382 * doc/extend.texi (Function Attributes): Document the IA-64 version
2383 of the "model" attribute.
2385 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2386 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2387 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2389 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2390 (ia64_encode_section_info): Likewise.
2391 (ia64_attribute_table): Add "model" attribute.
2392 (TARGET_ENCODE_SECTION_INFO): Define.
2393 (small_addr_symbolic_operand): New function.
2394 (got_symbolic_operand): Return 0 for a symbolref to an object
2395 in the small address area.
2396 (enum ia64_addr_area): New type.
2397 (small_ident1): New variable.
2398 (small_ident2): Likewise.
2399 (init_idents): New function.
2400 (ia64_get_addr_area): Likewise.
2401 (ia64_encode_addr_area): Likewise.
2402 (ia64_encode_section_info): Likewise.
2403 (ia64_expand_load_address): For symbolic references to objects in
2404 the small-address-area, load the address via gen_rtx_SET() (which,
2405 eventually, will expand into "addl").
2407 2003-08-06 Per Bothner <pbothner@apple.com>
2409 * line-map.h (fileline): New typedef.
2410 (struct line_map, linemap_add, linemap_lookup): Use it.
2411 * input.h (struct location_s): Comment notes that long-term we want
2412 to replace it by fileline.
2414 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
2416 Fix SHcompact exception handling:
2417 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2418 by the prologue, return a MEM with return_address_pointer_rtx
2420 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2421 (RETURN_ADDR_OFFSET): Don't define.
2422 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2423 registers that are visible in compact mode. Show that SHmedia
2424 registers still exist in compact mode, even if there are not
2426 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2427 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
2428 and DW_EH_PE_pcrel for pic data.
2429 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2430 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2431 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2432 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2433 * sh.md (movsi_media-1): New splitter.
2435 2003-08-06 Graeme Peterson <gp@qnx.com>
2437 * config/i386/nto.h: New.
2438 * config/i386/t-nto: New.
2439 * config.gcc (i[34567]86-*-nto-qnx*): New.
2441 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
2443 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
2445 2003-08-06 Alan Modra <amodra@bigpond.net.au>
2447 * calls.c (load_register_parameters): Arrange for call_fusage to
2448 report the whole register as used when shifting to the msb.
2450 2003-08-05 Roger Sayle <roger@eyesopen.com>
2452 * builtins.c (expand_builtin): When not optimizing, call the library
2453 function for all builtins that have library functions (except alloca).
2455 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
2457 * c.opt: Introduce -fworking-directory.
2458 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2459 * c-common.h (flag_working_directory): Declare.
2460 * c-common.c (flag_working_directory): Define.
2461 * c-opts.c (c_common_handle_options): Set it.
2462 (sanitize_cpp_opts): Set...
2463 * cpplib.h (struct cpp_options): ... working_directory option.
2464 (struct cpp_callbacks): Add dir_change.
2465 * cppinit.c (read_original_filename): Call...
2466 (read_original_directory): New. Look for # 1 "directory//"
2468 (cpp_read_main_file): Call dir_change callback if working_directory
2470 * gcc.c (cpp_unique_options): Pass -g*.
2471 * c-lex.c (cb_dir_change): New.
2472 (init_c_lex): Set dir_change callback.
2473 * toplev.c (src_pwd): New static variable.
2474 (set_src_pwd, get_src_pwd): New functions.
2475 * toplev.h (get_src_pwd, set_src_pwd): Declare.
2476 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
2477 * dwarf2out.c (gen_compile_unit_die): Likewise.
2478 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
2480 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
2482 * pretty-print.h (pp_set_line_maximum_length): Make macro.
2483 (pp_set_prefix): Likewise.
2484 (pp_destroy_prefix): Likewise.
2485 (pp_remaining_character_count_for_line): Likewise.
2486 (pp_clear_output_area): Likewise.
2487 (pp_formatted_text): Likewise.
2488 (pp_last_position_in_text): Likewise.
2489 (pp_emit_prefix): Likewise.
2490 (pp_append_text): Likewise.
2491 (pp_flush): Likewise.
2492 (pp_format_text): Likewise.
2493 (pp_format_verbatim): Likewise.
2494 (pp_tree_identifier): Tidy.
2495 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
2496 (pp_base_format_verbatim): Rename from pp_format_verbatim.
2497 (pp_base_flush): Rename from pp_flush.
2498 (pp_base_set_line_maximum_length): Rename from
2499 pp_set_line_maximum_length.
2500 (pp_base_clear_output_area): Rename from pp_clear_output_area.
2501 (pp_base_set_prefix): Rename from pp_set_prefix.
2502 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
2503 (pp_base_emit_prefix): Rename from pp_emit_prefix.
2504 (pp_base_append_text): Rename from pp_append_text.
2505 (pp_base_formatted_text): Rename from pp_formatted_text.
2506 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
2507 (pp_base_remaining_character_count_for_line): Rename from
2508 pp_remaining_character_count_for_line.
2509 * diagnostic.h (diagnostic_format_decoder): Tidy.
2510 (diagnostic_flush_buffer): Likewise.
2511 * c-pretty-print.h: (pp_c_string_literal): Declare.
2512 (pp_c_real_literal): Likewise.
2513 (pp_c_integer_literal): Likewise.
2514 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
2516 (pp_c_character_literal): Tidy.
2517 (pp_c_string_literal): Make public.
2518 (pp_c_bool_literal): Likewise.
2519 (pp_c_integer_literal): Likewise.
2520 (pp_c_real_literal): Likewise.
2522 * Makefile.in (C_PRETTY_PRINT_H): New variable.
2523 (c-pretty-print.o): Update dependence.
2525 2003-08-05 Chris Demetriou <cgd@broadcom.com>
2527 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
2528 ".set nomacro" state.
2529 (fix_truncsfsi2_macro): Likewise.
2531 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
2533 * tree.h (DID_INLINE_FUNC): Remove macro.
2534 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
2535 add tree check for FUNCTION_DECL.
2536 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
2537 (struct tree_decl): Rename inlined_function_flag to
2538 declared_inline_flag.
2539 * c-common.h (c_lang_decl): Remove.
2540 (DECL_ESTIMATED_INSNS): Remove.
2541 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
2542 (DECL_DECLARED_INLINE_P): Remove.
2543 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
2544 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
2545 (finish_function): Make uninlinable a bool. Fixup call to
2546 tree_inlinable_function_p() and fix some code style issues.
2547 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
2548 * cgraph.c (dump_cgraph): Likewise.
2549 * cgraphunit.c (cgraph_decide_inlining): Likewise
2550 (cgraph_finalize_compilation_unit): Likewise.
2551 Also update call to tree_inlinable_function_p().
2552 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
2553 look at DECL_DECLARED_INLINE and reverse logic.
2554 * print-tree.c (print_node): Likewise.
2555 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
2556 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
2558 * tree-inline.c (inlinable_function_p): Split up in this function to
2559 check for basic inlining inhibiting conditions, and new
2560 limits_allow_inlining() function. Warn if inlining is impossible
2561 because the inline candidate calls alloca or uses sjlj exceptions.
2562 (limits_allow_inlining): this new function to check if the inlining
2563 limits are satisfied. Throttle from currfn_max_inline_insns, not from
2564 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
2565 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
2567 (tree_inlinable_function_p): Make a bool. Update call to
2568 inlinable_function_p
2569 (expand_call_inline): Use limits_allow_inlining() when not in
2570 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
2571 instead see if the function was declared `inline'.
2573 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
2575 * gcse.c (try_replace_reg): Fix updating of note.
2577 2003-08-04 Roger Sayle <roger@eyesopen.com>
2580 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
2581 logic in negate_expr, i.e. we don't invert (A-B) for floating
2582 point types unless flag_unsafe_math_optimizations.
2584 2003-08-04 Roger Sayle <roger@eyesopen.com>
2586 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
2587 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
2588 for floating point expressions with -ffast-math.
2589 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
2590 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
2592 2003-08-04 Roger Sayle <roger@eyesopen.com>
2594 * c-common.c (flag_noniso_default_format_attributes): Delete.
2595 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
2596 (c_attrs_initialized): Delete.
2597 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
2598 always call c_init_attributes.
2599 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
2600 set c_attrs_initialized when done.
2601 (c_common_insert_default_attributes): Delete.
2602 * c-common.h (flag_noniso_default_format_attributes): Delete.
2603 (c_coomon_insert_default_attributes): Delete prototype.
2604 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
2605 flag_noniso_default_format_attributes.
2607 * c-decl.c (c_insert_default_attributes): Delete.
2608 * c-tree.h (c_insert_default_attributes): Delete prototype.
2610 * attribs.c (decl_attributes): Don't call insert_default_attributes
2611 langhook. Update function description comment.
2612 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
2613 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
2614 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
2615 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
2617 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
2620 2003-08-04 Richard Sandiford <rsandif@redhat.com>
2622 * config/mips/mips.c (override_options): Disable -G on targets that
2623 have no .section support.
2624 (mips_select_section): Use default_select_section for such targets.
2626 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
2628 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
2629 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
2630 * fixinc/fixincl.x: Rebuild.
2631 * fixinc/tests/base/regexp.h: New test.
2633 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2635 * c-ppoutput.c (cb_line_change): Don't skip line changing while
2636 parsing macro arguments in the top-level context.
2638 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
2640 * config.in: Remove HAVE_LSTAT.
2641 * configure, configure.in: Don't test for lstat.
2643 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2645 * opts.c (decode_options): Do language-specific initialization for
2646 the global diagnostic context.
2647 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
2648 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
2649 (LANG_HOOKS_INITIALIZER): Adjust.
2650 * langhooks.h (struct lang_hooks): Add new field
2651 initialize_diagnostics.
2652 * langhooks.c (lhd_initialize_diagnostics): Define.
2654 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2656 * pretty-print.h: Adjust macro definitions.
2657 * pretty-print.c (pp_newline): Rename to pp_base_newline.
2658 (pp_character): Rename to pp_base_character.
2659 (pp_string): Rename to pp_base_string.
2660 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
2661 (pp_newline): Likewise. Adjust.
2662 (pp_c_char): Adjust.
2664 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2666 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
2667 BUILT_IN_LLABS): Move to miscellaneous section.
2669 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
2671 PR preprocessor/11534
2672 * cppexp.c (parse_defined): Warn only if -pedantic.
2674 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
2676 * cppfiles.c (stack_file): Use file path.
2678 2003-08-02 Roger Sayle <roger@eyesopen.com>
2680 * builtin-types.def (BT_SSIZE): New primitive type.
2681 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
2682 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
2683 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
2684 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
2685 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
2686 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
2687 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
2688 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
2689 few functions that define default attributes using it.
2690 * c-common.c (c_common_insert_default_attributes): Do nothing.
2692 * doc/extend.texi: Document these "new" builtins.
2694 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
2696 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
2697 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
2698 when -mieee-fp set and -shared not set.
2699 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
2701 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
2703 * cppfiles.c (struct _cpp_file): Rename once_only_next to
2704 next_file. Remove import and pragma_once, add once_only.
2705 (find_file): Add new file structures to the all_files list.
2706 (should_stack_file): Mark #import-ed files once-only, and
2707 don't stack them if the file has already been stacked.
2708 (_cp_mark_file_once_only): Simplify.
2709 * cpphash.h (struct cpp_reader): Rename once_only_files
2710 to all_files. Rename saw_pragma_once to seen_once_only.
2711 (_cpp_mark_file_once_only): Update prototype.
2712 * cpplib.c (do_pragma_once): Update.
2714 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
2716 * cppfiles.c (ENOTDIR): Remove.
2717 (open_file_in_dir): Rename find_file_in_dir. Handle errors
2718 other than ENOENT here.
2719 (once_only_file_p): Rename should_stack_file.
2720 (find_file, open_file_failed, read_file_guts): Report errors
2721 with full path name.
2722 (read_file): Move pch handling to should_stack_file.
2723 (should_stack_file): Handle PCH and once-only issues, and
2725 (stack_file): Don't do file reads.
2727 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2729 * libgcov.c (gcov_exit): Cleanup and fix.
2730 * profile.c (compute_value_histograms): Don't try to read profiles
2731 that are not present.
2733 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2735 * builtins.def: Categorize.
2737 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
2739 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
2741 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
2743 * config.gcc: Enable posix threads by default on darwin.
2745 2003-08-01 Jakub Jelinek <jakub@redhat.com>
2747 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
2748 even if nehedges1 is 0.
2750 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
2752 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
2753 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
2754 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
2757 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
2758 * fixinc/fixincl.x: Regenerate.
2759 * fixinc/tests/base/math.h: Regenerate to match test_text change.
2761 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2763 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
2765 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2767 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
2768 for accesses to exc_ptr.
2770 2003-08-01 Geoffrey Keating <geoffk@apple.com>
2772 * doc/sourcebuild.texi (Front End Directory): Don't make references
2773 to libsubdir, it's not part of the interface to frontends.
2774 * doc/install.texi (Configuration): Help users read faster by saying
2775 that GCC's configure options are the standard autoconf ones.
2776 Mention --libdir. Update the default rules for finding the
2777 assembler. Don't use libsubdir since we haven't said what it means.
2778 (Specific): In the Solaris 7 notes, update the place to put the
2780 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
2781 * doc/cpp.texi (Search Path): Actually, the search path
2782 depends on libdir, which can relocate with cpp.
2783 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
2784 now a private interface between the Makefile and the driver.
2786 2003-08-01 Richard Henderson <rth@redhat.com>
2788 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
2790 * varasm.c (lookup_constant_def): New function.
2791 * rtl.h (lookup_constant_def): Declare it.
2792 * dwarf2out.c (loc_descriptor_from_tree): Use it.
2793 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
2795 2003-08-01 Zack Weinberg <zack@codesourcery.com>
2797 * c-decl.c (gettags, pushdecl_function_level): Delete.
2798 (last_function_parm_vars): Rename last_function_parm_others.
2799 (current_function_parm_vars): Rename current_function_parm_others.
2800 (struct c_scope): Rewrite comment explaining this data structure.
2801 Add names_last, blocks_last, parms_last fields. Rename
2802 incomplete_list to incomplete.
2803 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
2804 (poplevel): Ignore second argument. No need to nreverse
2805 anything. Restructure such that each list is processed
2806 exactly once. Use 'const location_t *locus' syntactic sugar
2807 variable where useful. Issue unused variable warnings
2808 ourselves, do not rely on function.c.
2809 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
2810 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
2811 (implicitly_declare): decl cannot be error_mark_node.
2812 (undeclared_variable): Manipulate scope structure directly.
2813 (c_make_fname_decl): Likewise.
2814 (getdecls, c_init_decl_processing): Fix comment.
2815 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
2816 for 'last' variable.
2817 (grokparms): No need to nreverse parms list.
2818 (store_parm_decls_newstyle): Set up the parms_last and
2819 names_last fields of the new scope too.
2820 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
2821 on parms to begin with; check this under ENABLE_CHECKING. Set
2823 (check_for_loop_decls): Refer directly to current_scope->tags.
2824 Use consistent quote style in diagnostics.
2825 (c_write_global_declarations): The names list is not backward.
2827 * c-common.h: Don't prototype gettags.
2828 * c-parse.in: Call poplevel with second argument 0 always.
2830 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2832 * builtins.def: Resort builtins.
2834 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2836 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
2837 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
2838 Prepend "__builtin_" onto NAME with string concatenation. Remove
2839 explicit "__builtin_" from each macro call.
2841 Reformat entire file.
2843 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2845 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
2846 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
2848 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
2850 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
2851 CCL1, or CCL2 modes with floating point operations.
2853 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
2854 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
2855 "*subdf3_cconly"): New insns.
2856 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
2858 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
2860 * Makefile.in: Refine dependencies.
2861 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
2862 * c.opt: Update help for -Wimport.
2863 * cppfiles.c: Include hashtab.h. Update comments.
2864 (stack_file): Read the file before updating dependencies.
2865 (once_only_file_p): Be smarter about marking once-only files.
2866 (_cpp_mark_file_once_only): Correct the check for existence on
2868 (open_file_failed): Use name not path, which is NULL.
2869 * cpphash.h: Don't include hashtab.h.
2870 (struct _cpp_file): Remove.
2871 (struct cpp_reader): Update.
2872 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
2873 * cpplib.h (struct cpp_options): Remove warn_import.
2874 (cpp_simplify_path): Remove.
2876 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
2879 * doc/extend.texi (Statement Expressions): Document C++ semantics.
2881 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
2883 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
2885 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2887 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
2889 * builtins.def: Likewise.
2891 2003-07-31 Jason Merrill <jason@redhat.com>
2893 * Makefile.in (bubblestrap): Don't require a previous full
2896 * expr.c (mostly_zeros_p): No longer static.
2897 * tree.h: Declare it.
2898 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
2899 unless we need to do substitutions.
2901 2003-07-31 Roger Sayle <roger@eyesopen.com>
2903 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
2904 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
2905 as pow(x,2.0) when the latter will be expanded back into x*x.
2906 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
2907 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
2908 pow can never set errno when used with an integer exponent.
2909 Always use expand_powi when exponent is -1, 0, 1 or 2.
2910 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
2911 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
2912 the pow forms of these expressions.
2914 2003-07-31 Geoffrey Keating <geoffk@apple.com>
2916 * Makefile.in (libexecdir): New.
2917 (libsubdir): Use gcc instead of gcc-lib.
2918 (libexecsubdir): New.
2919 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
2920 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
2922 (installdirs): Make libexecsubdir.
2923 (install-common): Put executables in libexecsubdir.
2924 (itoolsdir): Use libexecsubdir.
2925 (itoolsdatadir): New.
2926 (install-mkheaders): Separate data files and executables.
2927 (install-collect2): Put executables in libexecsubdir.
2928 (uninstall): Remove libexecsubdir.
2929 * mkheaders.in: Update for new arrangement of files.
2931 (libexecsubdir): New.
2932 (itoolsdir): Use libexecsubdir.
2933 (itoolsdatadir): New.
2934 * gcc.c (gcc_libexec_prefix): New.
2935 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
2936 (standard_exec_prefix_1): Use libexec.
2937 (standard_exec_prefix_2): New.
2938 (standard_libexec_prefix): New.
2939 (process_command): Update for new arrangement of files. Compute
2940 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
2942 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
2944 * inclhack.def (stdio_va_list): Avoid bogus replacement which
2945 triggers on Interix.
2946 * fixincl.x: Regenerate.
2948 2003-07-31 Jakub Jelinek <jakub@redhat.com>
2950 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
2951 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
2953 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2955 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
2957 2003-07-31 Per Bothner <pbothner@apple.com>
2959 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
2960 (add_input_filename): New function.
2961 (handle_options): Call add_input_filename directly instead of
2963 * opts.h (in_fnames, num_in_fnames): Moved here.
2964 (add_input_filename): Declare.
2965 * c-decl.c: Need to #include opts.h.
2966 * Makefile.in (c-decl.o): Also depends on opts.h.
2967 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
2968 (c_common_handle_filename): Replaced by add_input_filename.
2969 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
2971 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
2972 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
2973 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
2974 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
2976 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2978 * combine.c (try_combine): Set JUMP_LABEL for newly created
2981 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2983 * fold-const.c (fold): Fold some comparisons of bit operations.
2985 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
2987 * cgraph.c (create_edge): Fix typo.
2988 * i386.c (pic_symbolic_operand): Reorder tests.
2990 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
2992 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
2994 (Gcov Data Files): Update.
2996 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2998 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3001 * gthr-posix.c: New file.
3002 * gthr-posix.h: Define _REENTRANT if missing.
3003 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3005 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3007 * config/alpha/t-osf-pthread: New file.
3009 * fixinc/inclhack.def (alpha_pthread): New fix.
3010 * fixinc/fixincl.x: Regenerate.
3011 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3013 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3015 Fixes PR bootstrap/9330.
3017 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3019 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3022 * configure: Regenerate.
3024 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3026 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3029 2003-07-30 Roger Sayle <roger@eyesopen.com>
3031 * builtins.def: Alphabetize.
3033 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3035 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3037 * doc/cpp.texi: Likewise.
3038 * doc/md.texi: Likewise.
3039 * doc/rtl.texi: Likewise.
3040 * doc/tm.texi: Likewise.
3042 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3044 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3045 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3048 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3050 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3051 macros before defining them.
3053 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3055 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3056 UNSPECV_BLOCKAGE): New constants.
3057 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3058 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3059 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3060 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3062 (all insns and expanders): Write output control string as brace block
3063 where appropriate. Remove \-escapes for doublequote characters.
3065 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
3067 * gcse.c (insert_store): Fix typo in previous patch.
3069 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3071 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3073 2003-07-30 Andi Kleen <ak@muc.de>
3075 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3077 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3079 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3080 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3081 GCOV_N_VALUE_COUNTERS): New.
3082 * profile.c (compute_value_histograms): New static function.
3083 (branch_prob): Read back the value histograms.
3084 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3085 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3086 * value-prof.c: Add comment on reading the profile.
3087 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3088 * doc/invoke.texi (-fprofile-values): Document behavior with
3089 -fbranch-probabilities.
3091 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3093 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3095 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3097 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3100 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3102 * gcse.c (insert_store): Ignore fake edges.
3104 * c-common.c (flag_vtable_gc): Kill.
3105 * c-common.g (flag_vtable_gc): Kill.
3106 * c-opts (c_common_handle_option): Kill.
3107 * c.opt (fvtable-gc): Kill.
3108 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3109 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3110 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3112 * invoke.texi (-ftable-gc): Kill documentation.
3114 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3115 just because function body is missing.
3117 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3119 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3121 * unwind-sjlj.c: Fix typo in file description.
3123 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3125 * calls.c (load_register_parameters): When shifting reg sized values
3126 to the msb, move the value to a reg first.
3128 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3130 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3131 * line-map.h (linemap_add): Update comments.
3132 * line-map.c (linemap_add): Update comments, interpret zero-length
3133 filename as "<stdin>".
3135 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3137 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3139 2003-07-29 Zack Weinberg <zack@codesourcery.com>
3141 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3142 New static variables.
3143 (struct c_scope): Add parms and warned_forward_parm_decls
3144 fields; remove parm_order.
3145 (storedecls, storetags): Delete.
3146 (poplevel): Also clear bindings on the parms chain.
3147 (pushdecl): Handle forward declarations of parameters, and
3148 chain PARM_DECLs on the parms list, not the names list.
3149 (lookup_name_current_level): Check for PARM_DECLs on the parms
3151 (push_parm_decl): Don't update parm_order.
3152 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
3153 warning, only once per parameter list, and set TREE_ASM_WRITTEN
3154 on the decls here. Then move the forward decls to the names list.
3155 (grokparms): Set last_function_parm_vars.
3156 (get_parm_info): Don't use gettags or getdecls. No need to
3157 extract non-parms from the parms list, or reorganize the parms
3158 list. Feed nonparms back in the TREE_TYPE of the list node
3159 returned. Issue only one error per parameter list for "void"
3160 appearing more than once in said parameter list. Collapse
3161 parmlist_tags_warning into this function to avoid double scan
3163 (start_function): Set current_function_parm_vars.
3164 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3165 directly. Get non-parms from current_function_parm_vars; no
3166 need to extract them from the parms chain. Properly bind tags
3168 (store_parm_decls_oldstyle): No need to extract non-parameters
3169 from the parms chain, nor to store them back afterward. Move
3170 declaration to top of function, restructure code reordering
3172 (store_parm_decls): No need to save and restore warn_shadow.
3173 * c-parse.in: Don't call parmlist_tags_warning nor
3174 clear_parm_order. Call mark_forward_parm_decls when forward
3175 parm decls are encountered.
3176 * c-tree.h: Prototype mark_forward_parm_decls; not
3177 clear_parm_order or parmlist_tags_warning.
3179 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3181 * c-common.c (allow_pch): Remove.
3182 * c-common.h (allow_pch): Remove.
3183 (c_common_no_more_pch): Declare.
3184 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3185 * c-pch.c: Include hosthooks.h.
3186 (c_common_valid_pch): Don't check allow_pch.
3187 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3188 (c_common_no_more_pch): New.
3189 * ggc-common.c: Include hosthooks.h.
3190 (gt_pch_save): Call gt_pch_get_address.
3191 (gt_pch_restore): Call gt_pch_use_address.
3192 * hooks.c (hook_voidp_size_t_null): New.
3193 (hook_bool_voidp_size_t_false): New.
3194 * hooks.h (hook_voidp_size_t_null): New.
3195 (hook_bool_voidp_size_t_false): New.
3196 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3197 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3198 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3199 HOST_HOOKS_GT_PCH_USE_ADDRESS.
3200 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3202 * doc/hostconfig.texi (Host Common): Document
3203 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3204 * Makefile.in (c-pch.o): Depend on hosthooks.h.
3205 (ggc-common.o): Likewise.
3207 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3208 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3209 (pch_address_space): New.
3210 (darwin_rs6000_gt_pch_get_address): New.
3211 (darwin_rs6000_gt_pch_use_address): New.
3213 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
3215 PR preprocessor/11569
3216 PR preprocessor/11649
3217 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3218 * cppfiles.c: Completely rewritten.
3219 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3220 struct cpp_path is now struct cpp_dir.
3221 (remove_duplicates): Don't simplify path names.
3222 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3224 * cpphash.h: Include hashtab.h.
3225 (_cpp_file): Declare.
3226 (struct cpp_buffer): struct include_file is now struct _cpp_file,
3227 and struct cpp_path is now struct cpp_dir. Rename members.
3228 (struct cpp_reader): Similarly. New members once_only_files,
3229 file_hash, file_hash_entries, quote_ignores_source_dir,
3230 no_search_path, saw_pragma_once. Remove all_include_files and
3231 max_include_len. Make some members bool.
3232 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3233 (_cpp_stack_file): Renamed from _cpp_read_file.
3234 (_cpp_stack_include): Renamed from _cpp_execute_include.
3235 (_cpp_init_files): Renamed from _cpp_init_includes.
3236 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3237 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
3238 (cpp_read_next_file): Rename and move to cppfiles.c.
3239 (cpp_read_main_file): Update.
3240 * cpplib.c (run_directive): Update for renamed members.
3241 (do_include_common, _cpp_pop_buffer): Update.
3242 (do_import): Undeprecate #import.
3243 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
3244 * cpplib.h: Remove file_name_map_list.
3245 (cpp_options): Remove map_list.
3246 (cpp_dir): Rename from cpp_path. New datatype for name_map.
3247 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3249 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3251 * Makefile.in: Make stamp-objdir safe for parallel builds.
3253 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3255 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
3256 (info): Depend on stmp-docobjdir.
3258 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3260 * configure: Regenerate.
3262 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
3265 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3266 in !unit-at-a-time mode.
3268 2003-07-28 Geoffrey Keating <geoffk@apple.com>
3270 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3273 2003-07-28 Mark Mitchell <mark@codesourcery.com>
3276 * c-common.c (shorten_compare): Take into account differences
3277 between C and C++ representation for enumeration types.
3278 * tree.h (set_min_and_max_values_for_integral_type): Declare.
3279 * stor-layout.c (set_min_and_max_values_for_integral_type): New
3280 function, broken out from ...
3281 (fixup_signed_type): ... here and ...
3282 (fixup_unsigned_type): ... here.
3284 2003-07-28 Zack Weinberg <zack@codesourcery.com>
3286 * c-decl.c: Update commentary, adjust blank lines throughout.
3287 (struct c_scope): Fix indentation. Reorder members so
3288 outer-context pointers come first, booleans last.
3289 (duplicate_decls, define_label): Use a 'locus' variable for
3290 diagnostic locations in a few more places.
3291 (warn_if_shadowing): Un-split a conditional that fits on one line.
3292 (c_init_decl_processing): No need to clear current_scope and
3293 current_function_scope.
3294 (start_decl): Merge if/else if statements with same action.
3295 (push_parm_decl): Rename old_immediate_size_expand to use
3296 save_foo convention; save/restore around entire function.
3297 (grokdeclarator): Remove unnecessary braces.
3299 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
3300 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
3302 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3303 when warn_declaration_after_statement. Call pedwarn_c90, not
3304 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
3305 * c-common.c (warn_declaration_after_statement): Define.
3306 * c-common.h (warn_declaration_after_statement): Declare.
3307 * c.opt (Wdeclaration-after-statement): New.
3308 * c-errors.c (pedwarn_c90): New function.
3309 * c-opts.c (c_common_handle_option) <case
3310 OPT_Wdeclaration_after_statement>: New.
3311 * c-tree.h (pedwarn_c90): Declare.
3312 * doc/invoke.texi (Option Summary): Document
3313 -Wdeclaration-after-statement.
3314 (Warning Options): Ditto.
3316 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
3318 * i386.md (memory attribute) Avoid accessing uninitialized memory
3319 for ishift1 type instructions.
3321 2003-07-28 Jakub Jelinek <jakub@redhat.com>
3323 * configure.in (--enable-checking): Add fold category.
3324 (ENABLE_FOLD_CHECKING): Define if requested.
3325 * configure: Rebuilt.
3326 * config.in: Rebuilt.
3327 * doc/install.texi: Document it.
3328 * fold-const.c: Include md5.h.
3329 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3330 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3331 print_fold_checksum): New functions.
3333 * fold-const.c (fold): Never modify argument passed to fold, instead
3334 change a copy and return it.
3335 * convert.c (convert_to_integer): Likewise.
3337 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
3339 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
3340 cleanup of junk after #else and #endif directives. Collapse repeated
3341 clauses into for statment.
3343 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
3345 2003-07-27 Zack Weinberg <zack@codesourcery.com>
3347 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3348 (keep_next_if_subblocks): Rename next_is_function_body.
3349 (pushlevel): Adjust commentary. Always set ->keep on the
3350 outermost level of a function. Don't set ->keep_if_subblocks.
3351 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
3352 (store_parm_decls): Adjust to match.
3353 (finish_function): Adjust to match.
3354 Call poplevel with all three arguments zero.
3356 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3357 New functions split out of store_parm_decls.
3358 Avoid unnecessary work. Use local variables consistently.
3359 (store_parm_decls): Likewise.
3361 (finish_function): No need to set functionbody flag on call to
3363 (struct language_function): Remove scope field.
3364 (c_push_function_context, c_pop_function_context): No need to
3365 save and restore current_scope.
3367 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
3369 * doc/extend.texi (Deprecated Features): Implicit typename is
3370 gone. Default args on types is going.
3372 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
3374 * Makefile.in (ifcvt.o): Depend on target.h
3375 * ifcvt.c (target.h): Include.
3376 (if_convert): Don't call mark_loop_exit_edges if we can't
3379 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3381 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3383 2003-07-26 Richard Henderson <rth@redhat.com>
3386 * cse.c (count_reg_usage): Handle asm_operands properly.
3388 2003-07-26 Roger Sayle <roger@eyesopen.com>
3390 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3391 (DEF_EXT_FALLBACK_BUILTIN): Delete.
3392 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3393 the regular DEF_EXT_LIB_BUILTIN macro.
3394 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3395 the regular DEF_LIB_BUILTIN macro.
3396 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3397 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3398 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3399 DEF_EXT_LIB_BUILTIN macro.
3401 * c-decl.c (duplicate_decls): Remove code to handle builtin
3402 functions prototyped without an argument list.
3404 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
3406 * config/i386/winnt.c: Revert 2003-07-08 change.
3407 (i386_pe_section_type_flags): Remove error_with_decl here too.
3409 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
3411 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3412 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3413 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3414 (v850_handle_data_area_attribute): Likewise.
3416 2003-07-26 Geoffrey Keating <geoffk@apple.com>
3418 * varasm.c (output_constant_def_contents): Use
3419 ASM_DECLARE_CONSTANT_NAME if defined.
3420 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3421 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3422 objects get at least one byte to prevent assembler problems.
3423 (ASM_DECLARE_CONSTANT_NAME): New.
3425 * Makefile.in (libbackend.o): Remove options_.h.
3426 (mostlyclean): Likewise.
3428 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3429 insert a label at the end of an function under Mach-O.
3431 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3433 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
3435 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3437 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3439 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3441 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3443 * doc/passes.texi (Passes): Mention pretty-printing and
3446 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
3448 * doc/extend.texi (Function Attributes): GNU C++ does now allow
3449 unused parameter decls.
3450 (Attribute Syntax): GNU C++ does not allow label attributes to be
3453 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3455 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3456 (objc_declare_class): Likewise.
3457 (error_with_ivar): Likewise.
3458 (start_class): Likewise.
3459 (warn_with_method): Likewise.
3461 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3463 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3465 * calls.c (try_to_integrate): Don't use xxx_with_decl.
3466 (expand_call): Likewise.
3467 * dwarfout.c (output_reg_number): Likewise.
3468 * expr.c (expand_expr): Likewise.
3469 * function.c (assign_temp): Likewise.
3470 (uninitialized_vars_warning): Likewise.
3471 (setjmp_args_warning): Likewise.
3472 (expand_function_end): Likewise.
3473 * stmt.c (fixup_gotos): Likewise.
3474 (warn_about_unused_variables): Likewise.
3475 (expand_end_bindings): Likewise.
3476 * stor-layout.c (layout_decl): Likewise.
3477 (place_field): Likewise.
3478 * toplev.c (check_global_declarations): Likewise.
3479 (rest_of_handle_inlining): Likewise.
3480 (default_tree_printer): New function.
3481 (general_init): Initialize diagnostic machinery before routing
3482 signals to the ICE machinery. Set default tree printer.
3483 * toplev.h (pedwarn_with_decl): Remove declaration.
3484 (warning_with_decl): Likewise.
3485 (error_with_decl): Likewise.
3486 (pedwarn): Remove attribute for the time being.
3487 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
3488 * varasm.c (named_section): Likewise.
3489 (make_decl_rtl): Likewise.
3490 (assemble_variable): Likewise.
3491 (merge_weak): Likewise.
3492 (declare_weak): Likewise.
3494 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
3495 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
3496 (format_with_decl): Remove.
3497 (diagnostic_for_decl): Likewise.
3498 (pedwarn_with_decl): Likewise.
3499 (warning_with_decl): Likewise.
3500 (error_with_decl): Likewise.
3501 (diagnostic_initialize): Adjust.
3502 (diagnostic_count_diagnostic): Likewise.
3503 (announce_function): Likewise.
3504 (lhd_print_error_function): Likewise.
3505 (diagnostic_report_current_module): Likewise.
3506 (default_diagnostic_starter): Likewise.
3507 (diagnostic_report_diagnostic): Likewise.
3508 (default_diagnostic_finalizer): Likewise.
3509 (verbatim): Likewise.
3511 (warning): Likewise.
3512 * opts.c (common_handle_option): Likewise.
3513 * pretty-print.c: New file.
3514 * c-pretty-print.h (pp_base): Override.
3515 * c-pretty-print.c: Adjust use of macros throughout.
3516 (pp_buffer): New macro.
3517 (pp_newline): Likewise.
3518 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
3519 * Makefile.in (DIAGNOSTIC_H): New variable.
3520 (c-errors.o): Use it.
3521 (c-objc-common.o): Likewise.
3522 (c-common.o): Likewise.
3523 (c-opts.o): Likewise.
3524 (c-format.o): Likewise.
3525 (diagnostic.o): Likewise.
3527 (toplev.o): Likewise.
3528 (rtl-error.o): Likewise.
3529 (dwarf2out.o): Likewise.
3531 (pretty-print.o): New rule.
3533 2003-07-24 Roger Sayle <roger@eyesopen.com>
3535 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
3536 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
3537 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
3538 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
3539 (DEF_FRONT_END_LIB_BUILTIN): Delete.
3540 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
3541 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
3543 * builtins.c (build_string_literal): New function to construct
3544 a char* pointer to a string literal.
3545 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
3546 "rtx target" to be consistent with other expand_builtin_* functions.
3547 Change 3rd argument from "int unlocked" to "bool unlocked".
3548 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
3549 c-common.c to avoid front-end dependencies. Optimize printf("")
3550 as a no-op when the result isn't required. Handle embedded NULs
3552 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
3553 from c-common.c to avoid front-end dependencies. Likewise, optimize
3554 fprintf(fp,"") as a no-op when the result isn't required, evaluating
3555 fp for side-effects. Handle embedded NULs in format string.
3556 (expand_builtin_sprintf): Fix typo.
3557 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
3558 optimizing. Adjust calls of expand_builtin_fputs to match the API
3559 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
3560 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
3561 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
3563 * c-common.c (is_valid_printf_arglist): Delete.
3564 (c_expand_builtin): Delete.
3565 (c_expand_builtin_printf): Moved to builtins.c. Delete.
3566 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
3567 (c_expand_expr): No longer treat CALL_EXPRs specially.
3568 (CALLED_AS_BUILT_IN): Delete.
3570 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3572 PR optimization/11631
3573 * gcse.c (store_motion): Connect infinite loops to exit.
3575 2003-07-24 Jason Merrill <jason@redhat.com>
3577 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
3578 (boolean_true_node, boolean_false_node): Likewise.
3579 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
3580 * tree.c (build_common_tree_nodes): Init boolean_type_node.
3581 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
3582 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
3583 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
3584 (truthvalue_true_node): Renamed from boolean_true_node.
3585 (truthvalue_false_node): Renamed from boolean_false_node.
3586 * c-decl.c: Just set truthvalue_* to integer_*.
3587 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
3589 2003-07-24 Roger Sayle <roger@eyesopen.com>
3591 * c-decl.c (match_builtin_function_types): New subroutine of
3592 duplicate_decls to test whether a redeclaration of a builtin
3593 function is suitably close, i.e. the return type and all of
3594 the argument types have the same modes as the builtin expects.
3595 (duplicate_decls): Fuzzy type matching for builtin functions
3596 moved to match_builtin_function_types.
3598 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3600 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
3603 2003-07-24 Zack Weinberg <zack@codesourcery.com>
3605 * c-decl.c: Search-and-replace change 'binding level' to
3606 'scope' in commentary.
3607 (struct binding_level): Now struct c_scope.
3608 (current_binding_level): Now current_scope.
3609 (free_binding_level): Now scope_freelist.
3610 (current_function_level): Now current_function_scope.
3611 (global_binding_level): Now global_scope.
3612 (make_binding_level): Now make_scope.
3613 (pop_binding_level): Now pop_scope.
3615 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3617 * configure.in (libgcc_visibility): Add missing whitespace.
3619 2003-07-24 Richard Henderson <rth@redhat.com>
3621 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
3622 __gcc_personality_v0.
3624 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3626 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
3628 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
3630 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
3631 documentation missed from my 2003-07-09 patch.
3633 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
3635 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
3637 * configure: Rebuild.
3639 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
3642 * c-typeck.c (type_lists_compatible_p): Do not compare
3643 arguments if one of them is an error_mark_node
3645 2003-07-24 Alan Modra <amodra@bigpond.net.au>
3647 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
3648 if current_function_calls_eh_return.
3650 2003-07-23 Mark Mitchell <mark@codesourcery.com>
3652 * doc/c-tree.texi (OFFSET_TYPE): Update description.
3654 2003-07-23 Bob Wilson <bob.wilson@acm.org>
3656 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
3657 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3658 __umodsi3, __modsi3): Increase frame size to 32.
3660 2003-07-23 Geoffrey Keating <geoffk@apple.com>
3662 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
3665 2003-07-23 Mark Mitchell <mark@codesourcery.com>
3667 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
3669 PR optimization/10679
3670 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
3672 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3674 PR target/11607 and PR target/11516
3675 * pa.md (extzv, extv, insv): Revert latter half of last patch.
3677 2003-07-22 Mark Mitchell <mark@codesourcery.com>
3679 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
3680 * varasam.c (output_constant): Likewise.
3682 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
3684 * alias.c: Fix comment formatting.
3685 * c-common.c: Likewise.
3686 * c-decl.c: Likewise.
3687 * c-opts.c: Likewise.
3688 * combine.c: Likewise.
3689 * cpplib.c: Likewise.
3690 * diagnostic.c: Likewise.
3691 * dojump.c: Likewise.
3692 * final.c: Likewise.
3693 * fold-const.c: Likewise.
3696 * ggc-page.c: Likewise.
3699 * mips-tfile.c: Likewise.
3700 * recog.c: Likewise.
3701 * regclass.c: Likewise.
3702 * regmove.c: Likewise.
3706 2003-07-22 Per Bothner <pbothner@apple.com>
3708 * line-map.c (add_line_map): Handle invalid LEAVE request.
3709 Fixes PR preprocessor/11361.
3711 2003-07-22 Per Bothner <pbothner@apple.com>
3713 * diagnostic.c.(diagnostic_report_current_module): Update to match
3714 2003-06-05 changes to push_srcloc and pop_srcloc.
3716 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
3718 * doc/trouble.texi: Better document two-stage name lookup.
3720 2003-07-22 Eric Christopher <echristo@redhat.com>
3722 * config/s390.c (s390_valid_pointer_mode): New.
3723 (TARGET_VALID_POINTER_MODE): Use.
3724 (s390_emit_prologue): Add tpf profiling hooks.
3725 (s390_emit_epilogue): Ditto.
3726 * config/s390.h (MASK_TPF): New.
3728 (POINTERS_EXTEND_UNSIGNED): Define.
3729 * config/s390.md (ptr_extend): New pattern.
3731 2003-07-22 Zack Weinberg <zack@codesourcery.com>
3733 * hashtable.c (approx_sqrt): Make static.
3734 * hashtable.h: Don't prototype approx_sqrt.
3735 * line-map.c (init_line_maps): Rename linemap_init.
3736 (free_line_maps): Rename linemap_free.
3737 (add_line_map): Rename linemap_add.
3738 (lookup_line): Rename linemap_lookup.
3739 (print_containing_files): Rename linemap_print_containing_files.
3740 * linemap.h: Update to match.
3742 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
3743 linemap routines to use new names.
3745 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
3747 * c-common.c (handle_packed_attribute): Don't pack a struct via a
3748 typedef. Propagate packedness from a main variant.
3750 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
3752 * Makefile.in (install-common): Add dependency on installdirs.
3754 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
3756 * c-common.c (c_common_type_for_mode): Return integer types for
3759 2003-07-22 Geoffrey Keating <geoffk@apple.com>
3761 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
3762 (finish_decl): Call maybe_apply_pragma_weak here.
3763 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
3764 TREE_PUBLIC and TREE_STATIC are decided.
3765 (start_function): Move call to maybe_apply_pragma_weak. Check that
3766 DECL_ASSEMBLER_NAME isn't set too early.
3768 * cpplex.c (_cpp_process_line_notes): Mention option name in
3771 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
3773 * combine.c (if_then_else_cond): Simplify the comparison of
3774 rtx against -1, 0, and 1.
3775 * loop.c (check_dbra_loop): Likewise.
3776 * optabs.c (emit_conditional_move): Likewise.
3777 (emit_conditional_add): Likewise.
3778 * config/i386/i386.md (*movsi_or): Likewise.
3779 (*movdi_or_rex6): Likewise.
3781 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
3783 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
3785 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
3787 * cppfiles.c (open_file_pch): Don't put unused entries in the
3788 splay tree. Remove dead code.
3790 2003-07-21 Geoffrey Keating <geoffk@apple.com>
3792 * c-common.h (num_in_fnames): Declare.
3793 (c_static_assembler_name): Move from here...
3794 * c-tree.h (c_static_assembler_name): ... to here.
3795 * c-opts.c: Don't include langhooks-def.h.
3796 (c_static_assembler_name): Move to c-decl.c.
3797 (num_in_fnames): Make externally visible.
3798 * c-decl.c: Include langhooks-def.h.
3799 (c_static_assembler_name): Move from c-opts.c.
3800 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
3801 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
3803 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
3804 when it's not needed.
3806 2003-07-21 Jakub Jelinek <jakub@redhat.com>
3808 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
3809 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
3810 (rs6000_emit_prologue): Save FPRs inline if set.
3812 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
3814 * config/ia64/ia64.md (prefetch): Support predicate.
3816 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
3818 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
3819 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
3822 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
3824 PR optimization/11536
3825 * unroll.c (loop_iterations): Do not replace a register holding
3826 the final value by its equivalent before the loop if it is not
3829 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
3831 * doc/extend.texi: Fixes to spelling, grammar, and diction.
3833 2003-07-21 Ben Elliston <bje@wasabisystems.com>
3835 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
3836 (V850 Options): Spelling fixes.
3838 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
3840 * doc/invoke.texi: Fixes to style, grammar and diction.
3842 2003-07-20 Roger Sayle <roger@eyesopen.com>
3844 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
3845 * system.h (SMALL_STACK): Poison obsolete target macro.
3846 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
3848 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
3850 * configure.in: Cache the results of testing for cmp's capabilities.
3851 * configure: Regenerate.
3853 2003-07-20 Mark Mitchell <mark@codesourcery.com>
3856 * dwarf2out.c (gen_enumeration_type_die): Remember that
3857 enumerators can be unsigned.
3859 2003-07-19 Zack Weinberg <zack@codesourcery.com>
3861 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
3862 (push_label_level, pop_label_level): Kill.
3863 (struct binding_level): Rename level_chain to outer.
3864 Add outer_function field. Change parm_flag, function_body,
3865 keep, keep_if_subblocks to 1-bit bitfields of type bool.
3866 (current_function_level): New variable.
3867 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
3868 (keep_next_level, declare_parm_level, warn_if_shadowing):
3870 (struct language_function): Kill named_labels, shadowed_labels fields.
3871 (c_init_decl_processing, start_function, c_push__function_context)
3872 (c_pop_function_context): No need to muck with named_labels nor
3875 (make_binding_level): No need to clear the structure here.
3876 (pop_binding_level): Always operate on current_binding_level.
3877 Update current_function_level if necessary.
3878 (pushlevel): Don't clear named_labels. Update current_function_level
3879 if necessary. Use "true" and "false" where appropriate.
3880 (poplevel): Diagnose labels defined but not used, or vice
3881 versa, and clear out label-meanings leaving scope, while
3882 walking down the decls list, for all binding levels.
3883 Handle LABEL_DECLs appearing in the shadowed list.
3884 pop_binding_level takes no arguments.
3885 (pushdecl_function_level): Use current_function_level.
3887 (make_label, bind_label): New static functions.
3888 (declare_label): New exported function.
3889 (lookup_label, define_label): Rewritten for new data structure.
3890 (shadow_label): Kill.
3892 * c-tree.h: Prototype declare_label; don't prototype
3893 push_label_level, pop_label_level, nor shadow_label.
3894 * c-parse.in: Remove all calls to push_label_level and
3895 pop_label_level. Use declare_label for __label__ decls.
3897 * doc/extend.texi: Clarify that __label__ can be used to
3898 declare labels with local scope in any nested block, not
3899 just statement expressions. Cross-reference nested functions
3900 section from local labels section.
3902 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3904 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
3906 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
3908 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
3910 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3912 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
3913 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
3915 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
3917 * config/s390/s390.c (legitimize_pic_address): Access local symbols
3918 relative to the GOT instead of relative to the literal pool base.
3919 (s390_output_symbolic_const): Handle new GOT-relative accesses.
3920 * config/s390/s390.md ("call"): Access local functions and PLT stubs
3921 relative to the GOT instead of relative to the literal pool base.
3922 ("call_value"): Likewise.
3923 ("call_value_tls"): Likewise.
3925 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
3926 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
3927 (s390_chunkify_finish): Likewise.
3928 (s390_chunkify_cancel): Likewise.
3929 (s390_reorg): Adapt caller.
3930 (find_base_register_in_addr,
3931 find_base_register_ref, replace_base_register_ref): Delete.
3932 (find_ltrel_base, replace_ltrel_base): New functions.
3933 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
3934 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
3935 base vs. index register usage.
3936 (struct constant_pool): Remove 'anchor'.
3937 (s390_add_anchor): Delete.
3938 (s390_dump_pool): Remove anchor handling.
3939 * config/s390/s390.md ("reload_anchor"): Remove.
3941 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
3942 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
3943 (s390_emit_prologue): Use it.
3944 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
3945 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
3946 hard-code register 14.
3947 * config/s390/s390-protos.h (s390_load_got): Declare.
3949 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
3950 Support TImode constants.
3951 * config/s390/s390.md ("consttable_ti"): New.
3952 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
3954 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
3955 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
3956 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
3957 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
3958 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
3959 New symbolic constants.
3960 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
3961 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
3962 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
3963 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
3964 symbolic UNSPEC values.
3965 * config/s390/s390.c (larl_operand, s390_short_displacement,
3966 bras_sym_operand, s390_cannot_force_const_mem,
3967 s390_delegitimize_address, s390_decompose_address,
3968 legitimize_pic_address, s390_output_symbolic_const,
3969 s390_function_profiler): Use symbolic UNSPEC values.
3971 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3973 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
3974 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
3975 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
3976 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
3977 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
3978 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
3979 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
3980 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
3981 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
3982 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
3983 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
3984 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
3985 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
3986 postreload.c prefix.c print-tree.c protoize.c ra-build.c
3987 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
3988 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
3989 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
3990 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
3991 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
3992 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
3995 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
3997 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
3998 * toplev.h (warning): Remove attribute.
4000 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4002 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4003 (pop_label_level): Likewise.
4004 (duplicate_decls): Likewise.
4005 (implicitly_declare): Likewise.
4006 (shadow_label): Likewise.
4007 (start_decl): Likewise.
4008 (finish_decl): Likewise.
4009 (grokdeclarator): Likewise.
4010 (get_parm_info): Likewise.
4011 (detect_field_duplicates): Likewise.
4012 (finish_struct): Likewise.
4013 (start_function): Likewise.
4014 (store_parm_decls): Likewise.
4015 (finish_function): Likewise.
4016 (c_expand_body_1): Likewise.
4017 (check_for_loop_decls): Likewise.
4018 (merge_translation_unit_decls): Likewise.
4020 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4022 * common.opt: Document --param.
4023 * opts.c (columns, undocumented_msg): New.
4024 (print_help): Get number of columns from environment. Print
4025 --param help. Tweak newline handling.
4026 (print_param_help): New.
4027 (print_filtered_help): Better handling of duplicates. Complain
4028 about undocumented switches.
4029 (print_switch): New.
4030 (wrap_help): Improve wrapping, use COLUMNS.
4031 * opts.sh: Ignore comments in records.
4032 * params.def: Fix typos and remove trailing periods.
4033 * toplev.c (display_help): Don't dump --param help.
4034 * doc/sourcebuild.texi: Update.
4036 2003-07-18 Richard Henderson <rth@redhat.com>
4039 * optabs.c (prepare_operand): Fail gracefully instead of abort
4040 if the predicate doesn't satisfy.
4041 (gen_cond_trap): Allow prepare_operand to fail.
4043 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4045 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4046 (fname_decl): Don't use xxx_with_decl.
4047 (c_add_case_label): Likewise.
4048 (handle_section_attribute): Likewise.
4049 (handle_alias_attribute): Likewise.
4050 (handle_no_instrument_function_attribute): Likewise.
4051 (handle_no_limit_stack_attribute): Likewise.
4052 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4053 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4055 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4057 * Makefile.in (ifcvt.o): Add cfgloop.h.
4058 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4059 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4060 * ifcvt.c: Include cfgloop.h.
4061 (mark_loop_exit_edges): New static function.
4062 (if_convert): Call it.
4063 (find_if_header): Ignore branches out of loops.
4065 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4067 * combine.c (simplify_comparison): Don't share rtx when converting
4068 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4070 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4072 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4073 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4074 (MUST_PASS_IN_STACK): Define.
4075 (BLOCK_REG_PADDING): Define.
4077 2003-07-18 Richard Henderson <rth@redhat.com>
4079 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4080 to skip the addr_vec.
4082 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
4084 * combine.c (combinable_i3pat): Don't forbid occurrences of
4085 i2dest or i1dest in inner_dest if inner_dest is a mem.
4087 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
4089 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4091 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4094 * loop.c (basic_induction_var): Check if convert_modes emitted any
4095 instructions. Remove them and return 0 if so.
4097 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4099 PR optimization/11083
4100 * toplev.c (rest_of_handle_addresof): Rename into
4101 rest_of_handle_addressof. Delete unreachable blocks
4102 if dead edges were purged after the addressof pass.
4104 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4106 * Makefile.in, configure, configure.in: Remove handling of
4107 lang-options.h and options_.h.
4108 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4109 (display_help): Don't use documented_lang_options.
4111 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4113 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4114 (kept_level_p): Fold into poplevel.
4115 (undeclared_variable): Moved here from c-typeck.c. Export.
4116 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4117 (undeclared_variable): Prototype here. Don't prototype
4118 kept_level_p nor pushdecl_function_level.
4119 * c-parse.in: Change first argument to poplevel from
4120 "kept_level_p()" to "KEEP_MAYBE".
4121 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4123 2003-07-17 Roger Sayle <roger@eyesopen.com>
4125 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4126 commutative operands instead of modifying the RTL in-place.
4128 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4130 PR optimization/11557
4131 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4132 unless we know which function is being called.
4134 2003-07-17 Roger Sayle <roger@eyesopen.com>
4136 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4137 whether to reorder the operands of a commutative binary operator.
4139 2003-07-17 Roger Sayle <roger@eyesopen.com>
4141 * fold-const.c (const_binop): Avoid performing the FP operation at
4142 compile-time, if either operand is NaN and we honor signaling NaNs,
4143 or if we're dividing by zero and either flag_trapping_math is set
4144 or the desired mode doesn't support infinities.
4145 (fold_initializer): New function to fold an expression ignoring any
4146 potential run-time exceptions or traps.
4147 * tree.h (fold_initializer): Prototype here.
4148 * c-typeck.c (build_binary_op): Move to the end of the file so
4149 that intializer_stack is in scope. If constructing an initializer,
4150 i.e. when initializer_stack is not NULL, use fold_initializer to
4152 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4153 performing FP operations at compile-time, if they would raise an
4154 exception at run-time.
4156 2003-07-17 Geoffrey Keating <geoffk@apple.com>
4159 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4160 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4161 (GTFILES): Add langhooks.c.
4162 (gt-langhooks.h): New.
4163 * c-common.h (c_static_assembler_name): Prototype.
4164 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4165 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4166 * c-opts.c: Include langhooks-def.h.
4167 (c_static_assembler_name): New.
4168 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
4170 (lhd_set_decl_assembler_name): Give static objects with context
4172 * varasm.c (var_labelno): Delete.
4173 (make_decl_rtl): Don't change the assembler name once it's set.
4175 * c-opts.c (this_input_filename): New.
4176 (finish_options): Take new parameter, name of file being compiled.
4177 Update callers. Set this_input_filename.
4178 (push_command_line_include): Use this_input_filename not
4179 main_input_filename.
4181 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4183 * Makefile.in: Depend .pot generation on options.c.
4184 * po/exgettext: Add an extra_files variable containing additional
4187 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4189 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4190 c_write_global_declarations.
4192 * c-decl.c: Fix typos in several comments. Remove all
4193 #if 0 blocks; reindent as needed. Remove unused argument
4194 to declare_parm_level; all callers changed.
4195 * c-parse.in: Update calls to declare_parm_level. Avoid
4196 issuing a double warning in some circumstances.
4197 * c-typeck.c: Update calls to declare_parm_level.
4198 * c-tree.h: Update prototype of declare_parm_level.
4200 * c-pragma.c (apply_pragma_weak): Don't complain about a
4201 redundant #pragma weak.
4203 * objc/objc-act.c (forward_declare_categories,
4204 build_selector_reference_decl, build_class_reference_decl,
4205 build_objc_string_decl, synth_forward_declarations,
4206 build_protocol_reference): Set TREE_PUBLIC on synthetic
4207 forward decl to 0, consistent with eventual definition.
4208 Correct comments to match.
4210 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4211 in regexp that don't form a range expression.
4212 * fixinc/fixincl.def: Regenerate.
4214 2003-07-17 Richard Henderson <rth@redhat.com>
4217 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4218 even with !TARGET_CONST_GP.
4219 (ia64_function_ok_for_sibcall): Reject non-local functions.
4221 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
4223 * c-common.c (c_estimate_num_insns_1): Don't handle
4225 * expr.c (safe_from_p): Likewise.
4226 * gengtype.c (adjust_field_tree_exp): Likewise.
4227 * stmt.c (warn_if_unused_value): Likewise
4228 * tree.c (first_rtl_op): Likewise.
4229 * tree.def: Don't define METHOD_CALL_EXPR.
4230 * java/lang.c (java_estimate_num_insns_1): Don't handle
4233 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4236 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4237 and its restrictions for the SPARC64 port.
4238 Move the entry of "-mimpure-text" before that of "-mv8".
4240 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4241 Phil Edwards <phil@jaj.com>
4243 * doc/install.texi (*-*-solaris2*): Document the step-by-step
4244 procedure to bootstrap and install.
4245 Document the preference for the legacy Sun tools in /usr/bin
4246 over the POSIX tools in /usr/xpg4/bin for the build process.
4248 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4250 * c.opt: Document Uncodumented; use it. Document ObjC options.
4251 * opts.c (print_filtered_help): Skip undocumented switches.
4252 * opts.h (CL_UNDOCUMENTED): New.
4253 * opts.sh: Handle Undocumented.
4254 * toplev.c (documented_lang_options): Prevent its becoming empty.
4256 * lang-options.h: Remove.
4258 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
4260 * loop.c (check_ext_dependent_givs): Pass const struct loop *
4261 instead of struct loop_info * as argument. Accept BIVs with
4262 increment +/- 1 provided there is a friendly exit test against
4263 a loop-invariant value.
4264 (strength_reduce): Adapt call to check_ext_dependent_givs.
4266 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4267 Con Bradley <con.bradley@superh.com>
4269 * sh-protos.h (sh_get_pr_initial_val): Declare.
4270 * sh.c (regno_reg_class): Make its elements type enum reg_class.
4271 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
4272 and live_regs_mask arguments. Changed all callers.
4273 (save_schedule_s): New structure.
4274 (save_schedule): New typedef.
4275 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4276 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4277 In interrupts handlers, also save registers that are usually
4278 partially saved, and make sure there is at least one general purpose
4279 register saved if a target register needs saving.
4280 Add casts in comparisons to avoid warnings.
4281 (sh_media_register_for_return): return -1 for interrupt handlers.
4282 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4283 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
4284 registers used are available.
4285 Set RTX_FRAME_RELATED_P where appropriate.
4286 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4287 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4288 (initial_elimination_offset): Likewise.
4289 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4290 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4291 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4292 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4293 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4294 and for target registers.
4295 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4296 (regno_reg_class): Make its elements type enum reg_class.
4297 (CONSTRAINT_LEN): Don't use isdigit.
4298 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4299 (FUNCTION_ARG): Add parentheses to avoid warnings.
4300 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4301 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4302 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4303 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4304 * sh.md (xordi3+1): Remove unused variable regno.
4305 (return_media): Check that tr0 is available before using it.
4307 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
4309 * c.opt: Document more options.
4311 2003-07-16 Roger Sayle <roger@eyesopen.com>
4313 * combine.c (subst): Also handle (subreg (const_double ...)) case
4314 if created by a substitution, by using the original inner mode.
4316 2003-07-16 Roger Sayle <roger@eyesopen.com>
4318 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4319 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4320 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
4322 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
4324 * doc/install.texi (--without-headers): New.
4326 Partial Fix PR/10129
4327 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4328 (machopic_output_function_base_name): New; print the true pic label.
4329 (machopic_classify_ident): Pic Base is always a defined data.
4330 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4331 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4333 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4334 if they are not floating point registers.
4337 * ggc.h: Add header guards.
4338 * c-decl.c (finish_struct): Sort fields if
4339 number greater than 15 and there are no
4340 anonymous structs/unions.
4341 * c-common.h: Include ggc.h.
4342 (sorted_fields_type): New struct.
4343 (field_decl_cmp): New prototype.
4344 (resort_sorted_fields): New prototype.
4345 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4346 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4347 as s, removing other fields.
4348 * c-typeck.c (lookup_field): Use s in lang_type.
4349 These were mostly moved from cp/class.c:
4350 * c-common.c (field_decl_cmp): New static function.
4351 (field_decl_cmp): New function.
4352 (resort_sorted_fields): New function.
4354 2003-07-16 Geoffrey Keating <geoffk@apple.com>
4356 * config/darwin.c (machopic_select_section): Use decl_readonly_section
4357 to do most of the work.
4359 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
4361 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4362 * config/mmix/mmix.c: Convert functions to ISO C90.
4363 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4365 (mmix_get_hard_reg_initial_val): Tweak section head comment.
4367 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4369 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4371 2003-07-16 Jakub Jelinek <jakub@redhat.com>
4373 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4374 (uw_update_context_1): Use it.
4375 * config/rs6000/rs6000.c (insn_after_throw): Remove.
4376 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4377 in parent frame if _Unwind_* called directly instead of through
4379 (rs6000_emit_eh_toc_restore): Remove.
4380 (rs6000_emit_prologue): Update stack pointer before doing any saving
4381 if current_function_calls_eh_return. Generate unwind info for $r2.
4382 (rs6000_emit_epilogue): Restore stack pointer after doing all
4383 restoring if current_function_calls_eh_return. Restore $r2.
4384 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4385 * config/rs6000/rs6000.md (eh_return): Remove call to
4386 rs6000_emit_eh_toc_restore.
4387 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4388 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4390 2003-07-15 Jakub Jelinek <jakub@redhat.com>
4392 * expr.c (emit_block_move): Don't move anything if size is const 0.
4393 (clear_storage): Test against const0_rtx instead of comparing INTVAL
4396 2003-07-15 David S. Miller <davem@redhat.com>
4398 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4399 emit nop if the last real insn is CALL_INSN.
4401 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4403 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4405 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4407 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4409 * config/i386/winnt.c (associated_type): Artificial methods are not
4410 affected by the import/export status of their class unless they are
4412 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4414 * config/i386/winnt.c: Fix GCC copyright comment.
4416 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
4419 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4420 not recursing on hard error.
4421 (diagnostic_for_decl): Likewise.
4422 * diagnostic.def: Rearrange.
4424 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4426 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4427 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4429 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4430 Richard Henderson <rth@redhat.com>
4432 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4433 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4434 (_Unwind_SetGR): Likewise.
4435 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4436 (Unwind_SpTmp): New typedef.
4437 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4438 (uw_update_context): Use _Unwind_GetPtr.
4439 (init_dwarf_reg_size_table): Move above uw_init_context_1.
4440 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4441 Use _Unwind_SetSpColumn.
4442 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4445 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4447 * c.opt: Document more options.
4448 * toplev.c (documented_lang_options): Remove all local help strings.
4450 2003-07-15 Mark Mitchell <mark@codesourcery.com>
4453 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4456 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4459 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4460 swap comparison operands if doing so would generate an
4461 unrecognizable insn.
4463 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4465 PR optimization/11320
4466 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
4467 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
4468 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
4469 current_sched_info->compute_jump_reg_dependencies. Record which
4470 registers are used and which registers are set by the jump.
4471 Clear deps->reg_conditional_sets after a barrier.
4472 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
4473 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
4474 (init_deps): Initialize reg_conditional_sets.
4475 (free_deps): Clear reg_conditional_sets.
4476 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
4477 Mark registers live on entry of the fallthrough block and conditionally
4478 set as set by the jump. Mark registers live on entry of non-fallthrough
4479 blocks as used by the jump.
4480 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
4481 Mark new parameters as unused.
4483 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4485 * doc/invoke.texi: Resync MIPS -march documentation.
4487 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4489 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
4490 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
4491 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
4492 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
4493 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
4494 (mips_issue_rate): Handle PROCESSOR_R9000.
4495 (mips_use_dfa_pipeline_interface): Likewise.
4496 * config/mips/9000.md: New file.
4497 * config/mips/mips.md: Include it.
4498 (define_attr cpu): Add r9000.
4499 (mulsi3_mult3): Use "mul" for rm9000 code.
4501 2003-07-15 Stan Cox <scox@redhat.com>
4503 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
4504 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
4505 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
4506 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
4507 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
4508 (mips_issue_rate): Handle PROCESSOR_R7000.
4509 (mips_use_dfa_pipeline_interface): Likewise.
4510 * config/mips/7000.md: New file.
4511 * config/mips/mips.md: Include it.
4512 (define_attr cpu): Add r7000.
4513 (mulsi3_mult3): Use "mul" for rm7000 code.
4515 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4517 * config/mips/mips.md (define_attr type): Add condmove. Use it for
4518 the conditional move patterns.
4519 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
4520 Check for condmove type.
4521 (ir_vr54_arith): Add move type.
4522 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
4523 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
4525 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4527 * c-opts.c (print_help): Remove.
4528 (c_common_handle_option): Don't handle --help.
4529 * c.opt: Document some options.
4531 * opts.c (print_filtered_help): New.
4532 (print_help): Use it.
4534 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4536 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
4537 * tree.c: (build_common_tree_nodes_2): Likewise.
4538 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
4539 (V4DF_type_node): New.
4541 * c-opts.c (push_command_line_include): Don't free deferred_opts,
4543 (finish_options): Reset init_cursor.
4545 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4547 * expr.c (expand_assignment): Remove an unused argument
4549 * expr.h: Update the prototype.
4550 * function.c: Update the callers.
4553 2003-07-14 Mark Mitchell <mark@codesourcery.com>
4556 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
4559 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
4561 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
4562 with __cplusplus, not "we must use the C++ compiler's type"
4563 * fixinc/inclhack.def (void_null): Note that Interix needs this.
4564 * fixinc/fixincl.x: Regenerate.
4566 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4568 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
4569 and unseen_objects from the global data before calling
4570 __deregister_frame_info_bases.
4571 (examine_objects): Insert objects into the seen_objects list,
4573 (_Unwind_Find_FDE): Always unlock the global object lists, even if
4574 we couldn't allocate a data structure to put in it.
4576 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
4577 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
4578 (SET_TYPE_PROTOCOL_LIST): New.
4579 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
4580 (get_object_reference): Likewise.
4582 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
4584 * cfglayout.c (locator_file): Break out from ....
4585 (insn_file): ... here.
4586 (locator_line): Break out from ....
4587 (insn_line): ... here.
4588 * rtl.h (locator_file, locator_line): Declare.
4589 (final_start_function): Set proper line/file info.
4591 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
4593 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
4594 handled by pp_c_cast_expression.
4596 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4598 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
4599 allocate 32768 bytes of stack. Use addition rather than subtraction
4600 when a single insn is enough.
4601 * config/mips/mips.md: Remove insns and splitters for subtracting
4603 (subsi3): Only accept register operands.
4604 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
4605 (subdi3_internal_3, subsi3_internal_2): Likewise.
4606 (casesi): Use expand_binop to subtract the lower bound.
4608 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4610 * config/mips/mips.c (mips_in_small_data_p): Don't handle
4611 TARGET_MIPS16 specially.
4613 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4615 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
4616 mips_output_aligned_bss.
4617 * config/mips/linux.h: Likewise.
4618 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
4619 * config/mips/mips.c (mips_output_aligned_bss): New function.
4621 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
4622 * config/mips/elf64.h: Likewise.
4624 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
4625 mips_declare_object_name.
4626 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
4627 * config/mips/elf64.h: As for elf.h.
4628 * config/mips/iris6.h: Likewise.
4629 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
4630 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
4631 do...while (0) block.
4632 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
4633 (mips_finish_declare_object): Declare.
4634 * config/mips/mips.c (mips_declare_object_name): New function.
4635 (mips_finish_declare_object): New function.
4637 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
4638 * config/mips/linux.h: Likewise.
4640 * config/mips/mips.c (inside_function): Delete.
4641 (file_in_function_warning, ignore_line_number): Delete.
4642 (mips_output_filename): Don't warn about changing filenames within
4644 (mips_output_lineno): Update accordingly.
4645 (mips_output_function_prologue): Don't reset the deleted variables.
4646 * config/mips/mips.h (inside_function): Delete.
4647 (file_in_function_warning, ignore_line_number): Delete.
4649 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
4650 * config/mips/elf64.h: Likewise.
4651 * config/mips/openbsd.h: Likewise.
4652 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
4653 * config/mips/linux.h: Likewise.
4654 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
4655 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
4657 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
4658 to the list of include files when using gas.
4659 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
4660 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
4661 * config/mips/elf64.h: Likewise.
4662 * config/mips/iris5.h: Likewise.
4663 * config/mips/linux.h: Likewise.
4664 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
4665 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
4666 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
4667 * config/mips/sdb.h: ...this new file.
4669 2003-07-14 Douglas Rupp <rupp@gnat.com>
4671 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
4672 argument to getcwd; use fixed buffer instead.
4674 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
4676 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
4677 * fixinc/fixinc.wrap: Delete.
4679 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
4681 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
4684 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
4686 * ggc-page.c (struct globals): Add new fields to keep track of the
4687 total allocated memory and overhead.
4688 (ggc_print_statistics): Print them.
4689 (ggc_alloc): Keep track of the total allocated memory and the
4692 * tree.c (dump_tree_statistics): Increase spacing.
4693 (enum tree_node_kind): Move to ...
4694 * tree.h (enum tree_node_kind): ... here.
4695 (tree_node_counts, tree_node_sizes): Declare.
4697 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
4699 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
4701 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
4703 PR optimization/11440
4704 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
4707 2003-07-14 Alan Modra <amodra@bigpond.net.au>
4709 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
4710 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
4711 (emit_group_load, emit_group_store): Adjust declarations.
4712 Remove most occurrences of #ifdef TREE_CODE.
4713 * expr.c (emit_group_load): Add "type" param, and use
4714 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
4715 aligned accesses if !SLOW_UNALIGNED_ACCESS.
4716 (emit_group_store): Likewise.
4717 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
4718 emit_group_load and emit_group_store calls.
4719 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
4720 BLOCK_REG_PADDING to determine whether we need endian_correction.
4721 (load_register_parameters): Localize vars. Handle shifting of
4722 small values to the correct end of regs. Adjust emit_group_load
4724 (expand_call, emit_library_call_value_1): Adjust emit_group_load
4725 and emit_group_store calls.
4726 * function.c (assign_parms): Set mem alignment for stack slots.
4727 Adjust emit_group_store call. Store values at the "wrong" end
4728 of regs to the stack. Use BLOCK_REG_PADDING.
4729 (locate_and_pad_parm): Save where_pad.
4730 (expand_function_end): Adjust emit_group_load call.
4731 * stmt.c (expand_value_return): Adjust emit_group_load call.
4732 * Makefile.in (calls.o): Depend on $(OPTABS_H).
4733 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
4734 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4735 (MUST_PASS_IN_STACK): Define.
4736 (BLOCK_REG_PADDING): Define.
4737 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
4738 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
4739 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
4740 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
4741 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
4743 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
4745 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
4747 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4749 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
4750 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
4752 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
4755 * toplev.c: Don't cut off option names.
4757 2003-07-13 Andreas Jaeger <aj@suse.de>
4759 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
4760 to integer of different size.
4762 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
4764 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
4765 to (eq (and X 1) 0).
4767 2003-07-13 Andreas Jaeger <aj@suse.de>
4769 * config.gcc: Add pmmintrin.h for x86_64-*-*.
4771 2003-07-13 Zack Weinberg <zack@codesourcery.com>
4773 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
4774 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
4775 list. Move these all together down by cpplib.
4777 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
4778 definition of CPPCHAR_SIGNED_T.
4780 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
4781 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
4782 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
4784 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
4785 * cppinit.c (cpp_create_reader): Likewise.
4787 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
4788 * cpptrad.c: Likewise. All callers changed.
4789 * cpplib.c: All callers changed.
4790 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
4791 * hashtable.h: Define GTY(x) to nothing here too.
4793 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4795 * stor-layout.c (compute_record_mode): Remove very obsolete test
4796 that forces BLKmode for records with fields crossing word boundary.
4798 2003-07-13 Zack Weinberg <zack@codesourcery.com>
4800 * Makefile.in: Remove orphan reference to acconfig.h.
4802 2003-07-13 Andreas Jaeger <aj@suse.de>
4804 * cgraphunit.c: Convert prototypes to ISO C90.
4806 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
4808 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
4810 * fixinc/fixincl.x: Rebuild.
4812 2003-07-12 Zack Weinberg <zack@codesourcery.com>
4814 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
4815 i?86-*-*. Use correct name of cache variable.
4816 * configure: Regenerate.
4818 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
4820 * config/alpha/alpha.c: Fix comment typos.
4821 * config/alpha/alpha.md: Likewise.
4822 * config/arm/arm.c: Likewise.
4823 * config/arm/arm.md: Likewise.
4824 * config/arm/lib1funcs.asm: Likewise.
4825 * config/avr/avr.md: Likewise.
4826 * config/arm/README-interworking: Fix typos.
4828 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
4830 * c-format.c: Fix comment formatting.
4831 * c-typeck.c: Likewise.
4832 * coverage.c: Likewise.
4833 * cppcharset.c: Likewise.
4834 * cpplib.c: Likewise.
4835 * dbxout.c: Likewise.
4836 * gcov-io.h: Likewise.
4837 * toplev.c: Likewise.
4839 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
4841 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
4844 2003-07-12 Zack Weinberg <zack@codesourcery.com>
4846 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
4847 uses three-argument AC_DEFINE so no acconfig.h entries are
4849 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
4850 which contains the GAS version number as a scaled integer.
4851 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
4852 ability to check for ELF assembler.
4853 (gcc_GAS_CHECK_FEATURE): New macro.
4854 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
4855 assembler feature checks using gcc_GAS_CHECK_FEATURE.
4856 Use three-argument AC_DEFINE everywhere.
4857 * acconfig.h: Deleted.
4858 * config.in, configure: Regenerate.
4860 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
4862 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
4864 * fixinc/fixincl.x: Regenerate.
4866 * fixinc/inclhack.def (gnu_types): Improve comment.
4868 2003-07-12 Andreas Jaeger <aj@suse.de>
4870 * fp-test.c (main): Use ISO C90 prototype.
4872 * version.c: Remove unneded include of ansidecl.h.
4874 * cgraph.h: Convert prototypes to ISO C90.
4875 * cgraph.c: Likewise.
4876 * fix-header.c: Likewise.
4878 * protoize.c: Likewise.
4880 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
4882 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
4885 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
4886 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
4888 * cgraph.c (cgraph_max_uid): New global variable.
4889 (cgraph_node): Set uid field.
4890 (create_edge): Keep inline flags consistent.
4891 (dump_cgraph): Dump more info.
4892 * cgraph.h (struct cgraph_local_info): Remove inline_many and
4893 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
4894 (struct cgraph_global_info): Add insns, calls, cloned_times,
4896 (struct cgraph_node): Add uid.
4897 (struct cgraph_edge): Add inline_call.
4898 (cgraph_max_uid, cgraph_inline_p): Declare.
4899 * cgraph.c: Include params.h and fibheap.h
4900 (cgraph_mark_functions_to_inline_once): Kill.
4901 (INSNS_PER_CALL): New constant.
4902 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
4904 (cgraph_finalize_function): Do not analyze inlining.
4905 (cgraph_finalize_compilation_unit): Set inlining attributes.
4906 (cgraph_mark_functions_to_output): More consistency checks.
4907 (cgraph_optimize_function): Set current_function_decl to NULL.
4908 (cgraph_expand_function): Use new inline flags.
4909 (cgraph_postorder): Expand from cgraph_expand_functions.
4910 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
4911 (cgraph_inlined_into, cgraph_inlined_callees,
4912 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
4913 cgraph_mark_inline, cgraph_check_inline_limits,
4914 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
4915 cgraph_decide_inlining, cgraph_inline_p): New functions.
4916 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
4917 PARAM_INLINE_UNIT_GROWTH): New parameters.
4918 * tree-inline.c (struct inline_data): New field current_decl.
4919 (expand_call_inline): Avoid forward declarations; use
4920 inlinable_function_p.
4921 (optimize_inline_calls): Set id.current_decl.
4923 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
4925 * configure.in: Remove wrongly added definition of
4927 * configure: Regenerate.
4929 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
4931 * rtl.def (NOTE): Do not use padding.
4933 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
4935 * doc/install.tex: Update required binutils for i?86-*-linux*
4937 2003-07-11 Richard Henderson <rth@redhat.com>
4939 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
4941 2003-07-11 Mark Mitchell <mark@codesourcery.com>
4943 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
4944 TRANSLATION_UNIT_DECL as top_level.
4946 2003-07-11 Jakub Jelinek <jakub@redhat.com>
4948 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
4949 then fall back to cmpstrM.
4950 * builtins.c (expand_builtin_memcmp): Likewise.
4951 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
4952 (s390_expand_cmpmem): ... this.
4953 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
4954 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
4955 from cmpstr* patterns. Rename call to s390_expand_cmpstr
4956 to s390_expand_cmpmem.
4957 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
4958 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
4960 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
4962 * doc/md.texi (cmpstrM): Describe as String compare insn, not
4966 2003-07-11 Loren James Rittle <ljrittle@acm.org>
4968 * config/i386/freebsd.h (SET_ASM_OP): Remove.
4969 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
4970 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
4971 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
4973 2003-07-11 Richard Henderson <rth@redhat.com>
4975 * function.c (assign_parms): Don't recombine complex args if
4976 fnargs is unchanged from orig_fnargs.
4977 (split_complex_args): Return args without complex before copying.
4978 Re-layout the modified parameters.
4980 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
4982 * regclass.c (choose_hard_reg_mode): Add third argument.
4983 Changed all callers.
4984 * rtl.h (choose_hard_reg_mode): Update declaration.
4985 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4986 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
4988 2003-07-11 Geoffrey Keating <geoffk@apple.com>
4990 * c-decl.c (finish_decl): Handle 'used' here...
4991 * cgraphunit.c (cgraph_finalize_function): ... and here ...
4992 * c-common.c: (handle_used_attribute): ... not here.
4994 * configure.in (onstep): Support --enable-intermodule.
4995 * Makefile.in (OBJS-common): New.
4997 (OBJS-archive): New.
4998 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
4999 (OBJS-onestep): New.
5000 (libbackend.a): Support @onestep@.
5001 (libbackend.o): New.
5002 * configure: Regenerate.
5004 * c-common.h (c_reset_state): New prototype.
5005 (c_parse_file): New prototype.
5006 (finish_file): Move prototype from c-tree.h.
5007 * c-decl.c: Include <hashtab.h>.
5008 (builtin_decls): New.
5009 (current_file_decl): New.
5010 (duplicate_decls): Add extra parameter. Change all callers. Don't
5011 output duplicate common symbols.
5012 (link_hash_hash): New.
5013 (link_hash_eq): New.
5014 (poplevel): Handle popping of the top level.
5015 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5016 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5017 (pushdecl_top_level): Likewise.
5018 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5019 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5020 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5021 (merge_translation_unit_decls): New.
5022 (c_write_global_declarations): New.
5023 (c_reset_state): New.
5024 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5025 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5026 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5027 TRANSLATION_UNIT_DECL.
5028 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5029 * c-opts.c (in_fnames): Rename from in_fname.
5030 (c_common_decode_option): Handle multiple input filenames.
5031 (c_common_post_options): Likewise.
5032 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5034 * c-parse.in: Move cleanup code to c_parse_file.
5035 (free_parser_stacks): Move contents to c_parse_file.
5036 (c_parse_file): New.
5037 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5039 (C_DECL_FILE_SCOPE): New.
5040 (finish_file): Move prototype to c-common.h.
5041 (merge_translation_unit_decls): New prototype.
5042 (comptypes): Add extra parameter to prototype.
5043 (c_write_global_declarations): New prototype.
5044 * c-typeck.c (tagged_types_tu_compatible_p): New.
5045 (function_types_compatible_p): Add extra parameter, change all callers.
5046 (type_lists_compatible_p): Likewise.
5047 (comptypes): Likewise.
5048 (struct tagged_tu_seen): New.
5049 (tagged_tu_seen_base): New.
5050 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5051 (c_mark_addressable): Remove #if 0 code.
5052 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5053 comment explaining why it shouldn't have to.
5054 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5056 * cppinit.c (cpp_read_next_file): New.
5057 (cpp_read_main_file): Use it.
5058 * cpplib.c (undefine_macros): New.
5059 (cpp_undef_all): New.
5060 * cpplib.h (cpp_read_next_file): Prototype.
5061 (cpp_undef_all): Prototype.
5062 * langhooks-def.h (write_global_declarations): Remove prototype.
5063 * toplev.h (write_global_declarations): Add prototype.
5064 * tree.c (decl_type_context): Use switch statement, handle
5065 TRANSLATION_UNIT_DECL.
5066 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5067 (TRANSLATION_UNIT_DECL): New kind of tree.
5068 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5069 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5070 * doc/invoke.texi: Make attempt to document new functionality.
5072 2003-05-19 Per Bothner <bothner@apple.com>
5074 * gcc.c (combine_inputs): New.
5075 (process_command): Set combine_inputs.
5076 (do_spec_1): Handle combine_inputs.
5079 2003-07-10 James E Wilson <wilson@tuliptree.org>
5081 PR optimization/9745
5082 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5083 loop_insn_emit_before.
5084 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5086 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5088 * cppcharset.c: Fix comment.
5089 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5090 (EILSEQ): #define to EINVAL if not already defined.
5091 (convert_using_iconv): #if out when !HAVE_ICONV.
5092 (init_iconv_desc): Handle !HAVE_ICONV here...
5093 (cpp_init_iconv): ...not here.
5095 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5097 * common.opt: More --help messages.
5098 * opts.c (print_help): Use puts().
5099 * toplev.c (f_options): Remove help text.
5100 (display_help): Don't dump f_options.
5102 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5104 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5105 Move i?86-*-interix* to the don't-fix list.
5106 * fixinc/fixinc.interix: Delete with extreme prejudice.
5108 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5111 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5113 2003-07-10 Roger Sayle <roger@eyesopen.com>
5115 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5117 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5119 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5120 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5121 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5122 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5123 convert_no_conversion, convert_using_iconv): New functions.
5124 (APPLY_CONVERSION): New macro.
5125 (struct conversion, conversion_tab): New data structure.
5126 (init_iconv_desc): Check conversion_tab for a custom conversion
5127 primitive before trying to use iconv.
5128 (convert_cset): Deleted.
5129 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5130 (_cpp_destroy_iconv): Update to match.
5131 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5132 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5133 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5134 (_cpp_interpret_string_notranslate): New function, moved here
5137 * cpphash.h (convert_f, struct cset_converter): New types.
5138 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5139 are now struct cset_converter, not bare iconv_t.
5141 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5142 all callers changed.
5144 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
5146 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
5147 to opts.sh command line.
5148 * opts.sh: Write to temporary files with a move-if-change at the end.
5150 2003-07-10 Denis Chertykov <denisc@overta.ru>
5151 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5153 * combine.c (gen_binary): Handle the CLOBBER rtx and
5154 don't build a binary operation with it.
5156 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5158 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5159 store_killed_after, store_killed_before): Keep track of the correct
5160 dependency function to use.
5162 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
5163 * toplev.c (do_compile): Don't try to open dump files before
5164 lang_dependent_init initializes dump_base_name.
5166 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5168 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5170 * config/frv/frv.c (frv_expand_builtin): Likewise.
5171 * config/sh/sh.c (sh_media_init_builtins): Likewise.
5173 2003-07-09 Mark Mitchell <mark@codesourcery.com>
5176 * doc/invoke.texi (C++ Dialect Options): Change documentation of
5179 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
5181 * tm.texi (RETURN_ADDR_OFFSET): Document.
5183 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
5185 * gcov-io.h: Update documentation.
5186 (GCOV_UNSIGNED2STRING): New.
5187 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5188 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5189 GCOV_TAG_SUMMARY_LENGTH): Adjust.
5190 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5191 GCOV_TAG_COUNTER_NUM): New.
5192 (GCOV_BLOCK_SIZE): Number of words.
5193 (gcov_var): Adjust buffer type.
5194 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5195 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5196 count, not byte count.
5197 (gcov_open): Adjust overread init.
5198 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5199 gcov_write_string, gcov_write_tag, gcov_write_length,
5200 gcov_write_tag_length): Adjust.
5201 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5202 (gcov_sync, gcov_seek): Adjust.
5203 * gcov-dump.c (print_usage): Show gcc version only.
5204 (dump_file): Use GCOV_UNSIGNED2STRING.
5205 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5206 * gcov.c (print_version): Show gcc version only.
5207 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5208 GCOV_TAG_*_NUM macros.
5209 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5210 GCOV_TAG_COUNTER_LENGTH.
5211 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5212 Use GCOV_TAG_COUNTER_NUM.
5213 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5214 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5216 2003-07-10 Andreas Schwab <schwab@suse.de>
5218 * gcov-dump.c (dump_file): Fix missing address operator.
5220 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5223 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5225 (fold_single_bit_test): If sign_bit_p() fails, assume that the
5226 bit being tested is not a sign bit.
5228 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5230 * config/h8300/h8300.md (a peephole2): New.
5232 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
5234 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
5235 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5236 from ld-linux.so.2 to ld.so.1.
5237 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
5238 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5239 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5240 nor -Wl,-rpath-link.
5241 (LIB_SPEC): Add -rpath-link if !static.
5242 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
5243 * config/mn10300/mn10300.c (mn10300_protect_label): New
5245 * config/mn10300/linux.h (PRINT_OPERAND,
5246 PRINT_OPERAND_ADDRESS): Set it during their execution.
5247 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5248 mn10300_protect_label is set.
5249 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5251 (LIB_SPEC, STARTFILE_SPEC): Define.
5252 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
5253 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5254 FLOAT_BIT_ORDER_MISMATCH.
5255 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5256 * config.gcc (am33_2.0-*-linux*): Added.
5257 * config/mn10300/linux.h: New.
5258 * config/mn10300/t-linux: New.
5260 2003-07-10 Andreas Jaeger <aj@suse.de>
5262 * fold-const.c: Properly wrap prototypes.
5264 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5266 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
5267 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5269 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5270 * config/mn10300/mn10300.h: GTY-declare it.
5271 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
5272 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5273 prototype. Use incoming RTL argument.
5274 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
5275 * config/mn10300/mn10300.md (int_label): Move C statements...
5276 (GOTaddr2picreg): ... here.
5277 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
5278 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5279 * config/mn10300/mn10300.c (mn10300_encode_section_info):
5280 ... here. New function.
5281 (TARGET_ENCODE_SECTION_INFO): Define to it.
5282 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
5283 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5285 (mn10300_loadPC): Define as insn splittable after reload.
5286 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
5287 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5288 be defined in .rodata even in PIC, now that the assembler
5290 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5291 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5292 symbol take an underscore prefix.
5293 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5294 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5295 legitimize_pic_address): Declare.
5296 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5297 the PIC register as fixed.
5298 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5299 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5301 (LEGITIMATE_PIC_OPERAND_P): Define.
5302 (PIC_OFFSET_TABLE_REGNUM): Define.
5303 (GOT_SYMBOL_NAME): Define.
5304 (SYMBOLIC_CONST_P): Define.
5305 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5307 (MN10300_GLOBAL_P): Test it.
5308 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5309 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5310 * config/mn10300/mn10300.c (print_operand): Handle unspec.
5311 (expand_prologue): Set PIC register.
5312 (call_address_operand): Don't match SYMBOL_REFs in PIC.
5313 (legitimize_address): Call legitimize_pic_address.
5314 (legitimize_pic_address): New fn.
5315 (legitimate_pic_operand_p): New fn.
5316 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5317 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5318 UNSPEC_PLT): New constants.
5319 (pop_pic_reg): New insn.
5320 (movsi): Adjust non-PIC addresses.
5321 (builtin_setjmp_receiver): Restore the PIC register.
5323 (call): Adjust non-PIC addresses.
5324 (int_label, GOTaddr2picreg): New expands.
5325 (am33_loadPC): New insn.
5326 (mn10300_loadPC): New expand.
5327 (call_next_insn): New insn.
5328 (add_GOT_to_pic_reg): New expand.
5329 (symGOT2reg, symGOT2reg_i): New expands.
5330 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5331 (sym2PIC, sym2PLT): New expands.
5333 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5335 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5336 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
5337 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5338 to flag_unsafe_math_optimizations.
5339 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5340 * config/mn10300/mn10300.c (expand_prologue): Mark
5341 FP-register-saving insns as frame-related.
5342 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
5343 * config/mn10300/mn10300.c
5344 (mn10300_get_live_callee_saved_regs): Don't search past
5345 LAST_EXTENDED_REGNUM.
5346 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5347 * config/mn10300/mn10300.md: Remove excessive line breaks from
5348 `@' output patterns that were accounted as additional
5350 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5351 Re-introduce changes accidentally removed in Richard Sandiford's
5353 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5354 Re-instate am33-2 lost in merge from net GCC.
5355 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
5356 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5357 floating-point registers.
5358 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
5359 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5360 pessimizations that had gone in on 2000-05-08.
5361 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
5362 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5363 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
5364 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5366 * (movhi): Likewise.
5367 * (movsi): Likewise.
5368 * (movsf): Likewise.
5369 * (movdi): Likewise.
5370 * (movdf): Likewise.
5371 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
5372 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5373 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5374 (expand_prologue, expand_epilogue): Save and restore FP regs.
5375 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
5376 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5377 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
5378 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5379 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5381 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5382 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5383 Discourage the two-argument, longer opcodes.
5384 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5386 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5387 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5388 * config/mn10300/mn10300.md (cmpsf): New pattern.
5389 (branch): Test mdep.fpCC and output fbCC.
5390 * config/mn10300/mn10300.c (print_operand): Output conditions.
5391 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5392 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
5393 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5394 mulsf3, divsf3): Use the `F' constraint for FP values.
5395 * config/mn10300/mn10300.c (const_1f_operand): New function.
5396 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5397 * config/mn10300/mn10300.md (sqrtsf2): New expand.
5398 (rsqrtsf2): New insn.
5399 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
5400 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5402 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
5403 * config/mn10300/mn10300.md (abssf2, negdf2): On
5404 TARGET_AM33_2, expand to...
5405 (abssf2_am33_2, negdf2_am33_2): New insns.
5406 (addsf3, subsf3, mulsf3, divsf3): Likewise.
5407 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5408 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5409 movdi, movdf): Added FP regs.
5410 * invoke.texi (-mam33-2, -mno-am33-2): Document.
5411 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
5412 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5414 (REGNO_AM33_2_FP_P): Renamed to...
5415 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5416 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5417 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5418 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5419 regs from GENERAL_REGS.
5420 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5421 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5422 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5423 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5424 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
5425 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5427 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
5428 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5429 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5430 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5431 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5432 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5433 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5434 AM33/2.0 floating-point registers.
5435 (CONDITIONAL_REGISTER_USAGE): Adjust.
5436 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5437 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5438 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5439 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5440 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5441 (MULTILIB_DIRNAMES): Likewise.
5442 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5443 `__AM33_2__' when `-mam33-2' is given.
5444 (TARGET_AM33_2): Define.
5445 (TARGET_SWITCHES): Adjust.
5446 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5449 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
5451 * doc/install.texi: Add missing @.
5453 2003-07-09 Bob Wilson <bob.wilson@acm.org>
5455 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5457 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
5460 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5462 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
5465 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5466 "x-crtfini.o" with "crtinit.o", "crtfini.o".
5468 * fixinc/inclhack.def (limits_ifndefs): Add select test.
5469 * fixinc/fixincl.x: Rebuild.
5471 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
5472 * fixinc/fixincl.x: Rebuild.
5474 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
5476 * doc/install.texi (Configuration): Document the valgrind option
5477 to --enable-checking.
5479 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
5481 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5483 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5485 * c-lex.c (cb_ident): Cast cstr.text to const char *.
5487 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5489 * gcov-io.h: Update documentation.
5490 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
5492 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
5493 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
5494 (struct gcov_var): Change buffer's type. Add endian flag.
5495 (gcov_open): Remove mode in libgcov.
5496 (gcov_magic): Prototype.
5497 * gcov-io.c (from_file): New.
5498 (gcov_open): Clear endian flag.
5500 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
5502 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
5503 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
5504 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
5505 * gcov-iov.c (main): Correct cast.
5506 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
5508 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
5509 (coverage_init): Use GCOV_NOTE_SUFFIX.
5510 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
5511 Rename to gcov_version, and return flag.
5512 (gcov_exit): Use gcov_version.
5513 (__gcov_init): Use gcov_version.
5514 * Makefile.in (coverageexts): Update.
5515 * gcov.c (print_version): Remove endianness conversion.
5516 (create_file_names): Use GCOV_NOTE_SUFFIX.
5517 (read_graph_file): Use gcov_magic.
5518 (read_count_file): Likewise.
5519 * gcov-dump.c (dump_file): Remove endianness conversion, use
5522 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5524 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
5526 * configure: Regenerated.
5527 * Makefile.in (ALL_CFLAGS): Correct its comment.
5529 2003-07-08 Mark Mitchell <mark@codesourcery.com>
5531 * fold-const.c (make_range): Do not access operand 1 for a
5532 zero-operand operator.
5534 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
5536 * toplev.c (warn_dummy, W_options): Die.
5537 (display_help): Don't print W_options.
5538 * common.opt: Add W_options help from toplev.c.
5540 2003-07-09 Andreas Jaeger <aj@suse.de>
5542 * opts.c (wrap_help): Only pass int arguments as arguments to
5543 printf's '*' modifier. Change argument of function.
5545 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5547 * doc/invoke.texi: Fix misspelling of "@item".
5549 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
5551 * config/i386/i386.md: Remove an old comment about
5554 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
5556 * cgraph.c (cgraph_node_name): New function.
5557 (dump_cgraph): Use it.
5558 * cgraph.h (cgraph_dump_file): Declare.
5559 (cgraph_node_name): Declare.
5560 * cgraphunit.c: Include timevar.h
5561 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
5562 (cgraph_optimize_function): Use TV_INTEGRATION.
5563 (cgraph_mark_local_functions): reorganize dumps.
5564 (cgraph_mark_functions_to_inline_once): Likewise.
5565 (cgraph_optimize): Likewise; use timevar.
5566 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
5567 * toplev.c (dump_file_index): Add DFI_cgraph.
5568 (dump_file_info): Likewise.
5569 (cgraph_dump_file): New global variable.
5570 (do_compile): Open and close cgraph dump.
5571 * invoke.texi (-d): Document new flag; renumber.
5573 2003-07-08 Roger Sayle <roger@eyesopen.com>
5576 * calls.c (emit_call_1): Don't bother popping the arguments off of
5577 the stack after a noreturn function call; The adjustment is dead.
5578 (expand_call): Likewise.
5580 2003-07-08 Geoffrey Keating <geoffk@apple.com>
5582 * expr.c (MOVE_MAX_PIECES): Move from here...
5583 * defaults.h (MOVE_MAX_PIECES): ... to here.
5585 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5587 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
5589 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5591 * genattr.c (internal_dfa_insn_code): Don't prototype.
5592 * genattrtab.c (attr_desc): Add `static_p' field.
5593 (expand_units): Make blockage range and ready cost functions
5595 (write_attr_get): Don't add extern prototypes in C file. Mark
5596 static functions as appropriate.
5597 (find_attr, make_internal_attr): Initialize static_p.
5598 * genattrtab.h (ATTR_STATIC): New macro.
5599 * genautomata.c (output_internal_reset_func): Mark output function
5601 (make_internal_dfa_insn_code_attr): Mark output function as static.
5603 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5605 * genattrtab.h: Add new macros for attr `special' flags.
5606 * genattrtab.c (attr_desc): Reorder/resize fields better.
5607 Use attr `special' macros in all calls to make_internal_attr.
5608 * genautomata.c: Likewise.
5610 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
5612 * c-common.c (c_estimate_num_insns_1): New static function.
5613 (c_estimate_num_insns): New global function.
5614 * c-common.h (DECL_NUM_STMTS): Rename to...
5615 (DECL_ESTIMATED_INSNS): ... this.
5616 (c_estimate_num_insns): Declare.
5617 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
5618 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5619 * c-semantics.c (add_stmt): Do not account statements.
5620 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
5622 * langhooks.h (lang_hooks_for_tree_inlining): Add
5624 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
5626 (max-inline-insns): set to 300.
5627 (min-inline-insns): set to 10.
5628 * tree-inline.c (struct inline_data): Rename inlined_stmts to
5630 (INSNS_PER_STMT): Kill.
5631 (inlinable_function_p): Compute and store body size.
5632 (expand_call_inline): Likewise.
5633 (optimize_inline_calls): Likewise.
5635 2003-07-08 James E Wilson <wilson@tuliptree.org>
5638 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
5639 loop over new variable t2 instead of t.
5641 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
5644 * config/i386/winnt.c: Replace use of error(), warning() with
5645 error_with_decl(), warning_with_decl(), throughout.
5647 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
5649 * opts.c (wrap_help): Use unsigned int, not size_t.
5651 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
5653 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
5654 as .file/.loc directives are incompatible with linker relaxation.
5656 2003-07-08 Zack Weinberg <zack@codesourcery.com>
5658 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
5659 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
5660 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
5661 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
5662 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
5663 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
5664 Escape { and } characters which are not part of range expressions.
5665 * fixinc/fixincl.x: Regenerate.
5666 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
5668 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
5671 * tree-inline.c (find_alloca_call): Use
5672 walk_tree_without_duplicates, instead of walk_tree.
5673 (find_builtin_longjmp_call): Likewise.
5674 * c-objc-common.c (c_cannot_inline_fn): Likewise.
5675 * c-semantics.c (find_reachable_label): Likewise.
5677 2003-07-08 Jakub Jelinek <jakub@redhat.com>
5680 * config/i386/i386.c (ix86_check_movabs): New function.
5681 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
5682 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
5683 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
5685 2003-07-08 Chris Demetriou <cgd@broadcom.com>
5687 * Makefile.in (install-po): Cope with empty CATALOGS.
5689 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
5691 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5692 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
5693 (SECTION_FUNCTION_TEMPLATE): Delete.
5694 * config/mips/elf.h: As for elf64.h.
5695 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
5696 * config/mips/linux.h: As for elf.h
5697 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5698 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
5699 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
5700 of in_sdata from current_section_name and current_section_flags.
5701 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5702 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
5703 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
5704 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
5705 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
5706 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
5707 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
5708 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
5709 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
5710 (override_options): Remove setting of MASK_GPOPT.
5711 (mips_output_external): Use mips_in_small_data_p to check whether a
5712 symbol needs an .extern directive. Don't emit such directives for
5713 TARGET_EXPLICIT_RELOCS.
5714 (mips_declare_object): Update accordingly.
5715 (mips_select_rtx_section): Call named_section rather than
5717 (mips_select_section): Use default_elf_section_section for everything
5718 except .text string constants.
5719 (mips_in_small_data_p): New function.
5720 (mips_encode_section_info): Remove small data handling.
5721 (mips_unique_section): Delete.
5722 (iris6_section_type_flags): New function.
5723 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
5725 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5728 * pa.md: Disparage all mtsar constraints.
5729 (extzv, extv, insv): Don't fail on length of {32|64}.
5731 2003-07-08 Zack Weinberg <zack@codesourcery.com>
5733 * system.h: Poison MAP_CHARACTER.
5734 * config/i370/i370-protos.h (mvs_map_char): Delete.
5735 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
5736 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
5737 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
5739 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
5741 * toplev.c (randomize): Correct call to time().
5743 2003-07-08 Jakub Jelinek <jakub@redhat.com>
5745 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
5746 REG_EQUIV notes as well.
5748 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
5750 * doc/md.texi: Fix the description of addmodecc.
5752 2003-07-07 Zack Weinberg <zack@codesourcery.com>
5754 * Makefile.in (top_builddir): Set to "..", not ".".
5755 (INTLLIBS, INTLDEPS): Delete.
5756 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
5757 (LIBDEPS): Add $(LIBICONV_DEP).
5758 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
5759 (INCLUDES): Replace -I../intl with @INCINTL@.
5760 ($(top_builddir)/intl/libintl.a): Delete rule.
5761 (stage2-start, stage3-start, stage4-start, stageprofile-start,
5762 stagefeedback-start): Use $$ for variable to be evaluated by
5764 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
5765 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
5766 * aclocal.m4: sinclude ../config/progtest.m4. Add
5767 contents of lcmessage.m4 from gettext distro.
5768 * configure.in: Check for wchar.h and setlocale. Set
5769 LIBICONV_DEP to the empty string and substitute it.
5770 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
5771 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
5772 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
5773 in $LIBINTL, to avoid linking it twice.
5774 * configure, config.in: Regenerate.
5776 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
5778 * fixinc/mkfixinc.sh: Remove winnt support.
5779 * fixinc/fixinc.winnt: Delete with extreme prejudice.
5781 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
5783 * Makefile.in: Update.
5784 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
5785 * c.opt: Update documentation.
5786 * common.opt: Add some help text.
5787 * opts.c: Include intl.h.
5788 (wrap_help, print_help): New.
5789 (find_opt, handle_option, common_handle_option): opt_text now
5790 contains the '-'. Use print_help to output help.
5791 * opts.h (struct cl_option): New member "help".
5792 * opts.sh: Update to handle help text output and to prepend
5794 * toplev.c (display_help): Remove some help text.
5796 2003-07-07 David Edelsohn <edelsohn@gnu.org>
5797 Fariborz Jahanian <fjahanian@apple.com>
5799 * configure.in: Test for PowerPC mfcr field support in assembler.
5800 * config.in, configure: Regenderated.
5802 * config/rs6000/power4.md: Add mfcrf reservation.
5803 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
5804 * config/rs6000/rs6000.c (mfcr_operation): Define.
5805 (print_operand): Add 'Q' case for mfcrf.
5806 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
5807 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
5808 (movcc_internal1): Emit optional field operand for mfcr and set
5809 "type" attribute appropriately.
5810 (mfcr SCC): Likewise.
5811 (movesi_from_cr_one): New.
5813 2003-07-07 Roger Sayle <roger@eyesopen.com>
5815 * config/i386/i386.md: Correct check-in of incorrect version.
5817 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5819 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
5820 adjacent stdio calls.
5821 * c-decl.c (c_print_identifier): Likewise.
5822 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
5823 * print-rtl.c (print_rtx): Likewise.
5824 * print-tree.c (print_node_brief, print_node): Likewise.
5825 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
5827 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
5828 * config.in, configure: Regenerated.
5830 2003-07-07 Roger Sayle <roger@eyesopen.com>
5833 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
5834 Changed to define_expand patterns that copy operand[1] to prevent
5835 it from being clobbered before emitting an atan2?f3_1 insn.
5836 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
5837 patterns that actually specify the behaviour of x87's FPATAN.
5839 2003-07-07 Jakub Jelinek <jakub@redhat.com>
5841 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
5842 clearing of SYMBOL_FLAG_LOCAL bit.
5843 If vcall_offset fits into signed 16-bit immediate, use
5844 one instruction for both addition and load.
5846 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
5848 * opts.c (common_handle_option): Correct handling of the
5849 -falign- switches that do and don't take an argument.
5851 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
5853 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
5855 (pushhi1_h8300hs): Likewise.
5857 2003-07-07 Andreas Jaeger <aj@suse.de>
5859 * genextract.c: Convert remaining prototypes to ISO C90.
5861 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
5862 * fold-const.c (fold_single_bit_test): Likewise.
5863 * diagnostic.c (default_diagnostic_finalizer): Likewise.
5864 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
5866 * gengtype.c (write_array): Generate ISO C90 prototypes.
5868 * genflags.c (gen_proto): Generate ISO C90 prototypes.
5870 2003-07-07 Roger Sayle <roger@eyesopen.com>
5872 PR optimization/11059
5873 * expr.c (can_store_by_pieces): Return true if length is zero.
5874 (store_by_pieces): If length is zero and endp is two, abort,
5875 othwerise, if length is zero and endp is not two, return "to".
5876 (clear_by_pieces): Do nothing if length is zero.
5877 (clear_storage): Do nothing if length is zero.
5878 (store_constructor): Simplify code when size is zero, or the
5879 target has already been cleared. This avoids emitting a
5880 blockage instruction when initializing empty structures.
5882 2003-07-07 Andreas Jaeger <aj@suse.de>
5884 * mips-tfile.c: Convert prototypes to ISO C90.
5885 * mips-tdump.c: Convert prototypes to ISO C90.
5887 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
5889 * rtl.h (emit_line_note): Take a location_t.
5890 (emit_line_note_force): Remove.
5891 (set_file_and_line_for_statement): Take a location_t.
5892 * tree.g (emit_line_note): Take a location_t.
5893 * emit-rtl.c (emit_line_note): Take a location_t.
5894 (emit_line_note_force): Remove.
5895 * function.c (init_function_start): Adjust emit_line_note call.
5896 (expand_function_end): Use force_next_line_note, not
5897 emit_line_note_force.
5898 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
5899 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
5900 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
5901 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
5902 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
5903 genrtl_continue_stmt, genrtl_switch_stmt,
5904 genrtl_asm_stmt): Likewise.
5905 * expr.c (expand_expr): Likewise.
5906 * integrate.c (expand_inline_function): Likewise.
5907 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
5908 (expand_decl_init): Adjust emit_line_note call.
5910 2003-07-07 Dale Johannesen <dalej@apple.com>
5912 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
5914 2003-07-07 Andreas Jaeger <aj@suse.de>
5916 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
5917 * config/i386/i386.c: Likewise.
5919 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
5921 * config/h8300/h8300.md: Use gen_int_mode instead of
5922 GEN_INT (trunc_int_for_mode (...)).
5924 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
5926 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
5927 2 bytes and then subtract 2 from the stack pointer.
5928 (pushhi1_h8300hs): Likewise.
5930 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
5932 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
5934 * configure: Regenerated.
5935 * Makefile.in: Remove extraneous comment.
5936 * toplev.c (randomize): Protect against potential multiple calls.
5937 * doc/invoke.texi (-frandom-seed): Document use for in coverage
5940 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5941 Eric Botcazou <ebotcazou@libertysurf.fr>
5943 PR optimization/11198
5944 * alias.c (objects_must_conflict_p): Return 1 if the types have
5945 the same alias set, not if the alias sets only conflict.
5947 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
5949 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
5950 (convert_cset): Change inbuf to type ICONV_CONST char.
5951 * Makefile.in (LIBS): Add LIBICONV.
5953 * doc/invoke.texi (-falign-functions): Document that
5954 when n is zero then a machine-dependent default is used.
5955 (-falign-labels): Document that when n is zero then a
5956 machine-dependent default is used and that -falign-labels =1
5957 is equivalent to -fno-align-labels.
5958 (-falign-loops): Likewise.
5959 (-falign-jumps): Likewise.
5961 2003-07-06 Art Haas <ahaas@airmail.net>
5963 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
5966 2003-07-06 James E Wilson <wilson@tuliptree.org>
5968 PR optimization/9812
5969 * rtl.h (mem_for_const_double): Delete prototype.
5970 * varasm.c (mem_for_const_double): Delete function.
5971 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
5972 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
5973 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
5974 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
5975 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
5976 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
5977 comment about confused support for XFmode constants.
5979 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
5981 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
5983 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
5985 * config/h8300/h8300.c: Fix comment typos.
5986 * config/h8300/h8300.md: Likewise.
5987 * config/i386/athlon.md: Likewise.
5988 * config/i386/i386.c: Likewise.
5989 * config/i386/pentium.md: Likewise.
5990 * config/ia64/ia64.c: Likewise.
5991 * config/ia64/itanium1.md: Likewise.
5992 * config/ia64/itanium2.md: Likewise.
5993 * config/m32r/m32r.md: Likewise.
5994 * config/m68hc11/m68hc11.c: Likewise.
5995 * config/mcore/mcore.c: Likewise.
5996 * config/mips/sr71k.md: Likewise.
5997 * config/mips/t-iris5-as: Likewise.
5998 * config/mmix/mmix.h: Likewise.
5999 * config/ns32k/ns32k.h: Likewise.
6000 * config/ns32k/NOTES: Fix a typo.
6002 2003-07-06 Andreas Jaeger <aj@suse.de>
6004 * stmt.c: Convert remaining prototypes to ISO C90.
6005 * cfglayout.c: Likewise.
6006 * dbxout.c: Likewise.
6008 * genemit.c: Likewise.
6010 * basic-block.h: Convert prototypes to ISO C90.
6011 * c-parse.in: Likewise.
6012 * c-pragma.h: Likewise.
6013 * c-typeck.c: Likewise.
6014 * cfghooks.h: Likewise.
6015 * cfgloopanal.c: Likewise.
6016 * dbxout.h: Likewise.
6017 * debug.h: Likewise.
6018 * dwarf2asm.h: Likewise.
6020 * gengtype-lex.l: Likewise.
6021 * sched-int.h: Likewise.
6022 * timevar.c: Likewise.
6024 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6026 * c-common.h (c_comon_handle_filename,
6027 c_common_missing_arguement): New.
6028 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6029 LANG_HOOKS_MISSING_ARGUMENT): New.
6030 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6031 update to be an appropriate langhook.
6032 (c_common_handle_option): Don't handle filenames.
6033 (c_common_handle_filename): New.
6034 * hooks.c (hook_void_constcharptr,
6035 hook_bool_constcharptr_size_t_false): New.
6036 * hooks.h (hook_void_constcharptr,
6037 hook_bool_constcharptr_size_t_false): New.
6038 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6039 LANG_HOOKS_MISSING_ARGUMENT): New.
6040 (LANG_HOOKS_INITIALIZER): Update.
6041 * langhooks.h (struct lang_hooks): Add handle_filename and
6043 * opts.c (handle_option): Don't handle filenames here, but ...
6044 (handle_options): ... here.
6045 (common_handle_option): Don't handle missing arguments here.
6046 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6047 LANG_HOOKS_MISSING_ARGUMENT): New.
6049 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6051 * Makfile.in: Remove traces of mbchar.
6052 * c-parse.in (MULTIBYTE_CHARS): Remove.
6053 * config.in (MULTIBYTE_CHARS): Remove.
6054 * configure: Remove --enable-mbchar.
6055 * configure.in: Remove --enable-mbchar.
6056 * mbchar.c, mbchar.h: Remove.
6057 * system.h: Poison MULTIBYTE_CHARS.
6058 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6059 * config/linux.h (MULTIBYTE_CHARS): Remove.
6060 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6061 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6063 2003-07-06 Andreas Jaeger <aj@suse.de>
6065 * varray.c (varray_check_failed): Fix typo.
6067 * unroll.c: Convert prototypes to ISO C90.
6068 * varasm.c: Likewise.
6069 * varray.c: Likewise.
6070 * varray.h: Likewise.
6071 * vmsdbgout.c: Likewise.
6072 * xcoffout.c: Likewise.
6073 * xcoffout.h: Likewise.
6075 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6077 * gcov-io.h: Add a local time stamp.
6078 (struct gcov_info): Add stamp field.
6079 (gcov_truncate): New.
6080 * coverage.c (read_counts_file): Skip the stamp.
6081 (coverage_begin_output): Write the stamp.
6082 (build_gcov_info): Declare and init the stamp.
6083 (coverage_finish): Only unlink data file, if stamp is zero.
6084 * gcov-dump.c (dump_file): Dump the stamp.
6085 * gcov.c (bbg_stamp): New.
6086 (release_structures): Clear bbg_stamp.
6087 (read_graph_file): Read stamp.
6088 (read_count_file): Check stamp.
6089 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6091 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6093 * tree.h (default_flag_random_seed): Remove.
6094 * toplev.h (local_tick): Declare.
6095 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6097 (append_random_chars): Don't call default_flag_random_seed.
6098 * toplev.c (flag_random_seed): Define here. Set local_tick.
6099 (local_tick): Define.
6100 (randomize): New, moved from tree.c.
6101 (print_switch_values): Adjust.
6102 (toplev_main): Call randomize.
6104 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6106 * tree.h (crc32_string): Declare.
6107 * tree.c (append_random_chars): Remove.
6108 (crc32_string): New.
6109 (get_file_function_name_long): Use crc32_string here.
6111 2003-07-06 Andreas Jaeger <aj@suse.de>
6113 * gcc.c: Convert prototypes to ISO C90.
6115 * gcov-dump.c: Likewise.
6116 * gcov-iov.c: Likewise.
6118 * genattrtab.h: Likewise.
6120 * global.c: Likewise.
6121 * graph.c: Likewise.
6122 * graph.h: Likewise.
6123 * hosthooks.h: Likewise.
6124 * hooks.h: Likewise.
6125 * hooks.c: Likewise.
6126 * hashtable.h: Likewise.
6127 * hashtable.c: Likewise.
6128 * haifa-sched.c: Likewise.
6129 * integrate.h: Likewise.
6130 * integrate.c: Likewise.
6131 * input.h: Likewise.
6132 * ifcvt.c: Likewise.
6134 * langhooks-def.h: Likewise. Add extern to prototypes.
6135 * langhooks.c: Likewise.
6136 * langhooks.h: Likewise.
6138 * local-alloc.c: Likewise.
6139 * loop-init.c: Likewise.
6140 * loop-unroll.c: Likewise.
6141 * loop-unswitch.c: Likewise.
6143 * loop.h: Likewise. Add extern to prototypes.
6144 * machmode.h: Likewise.
6146 * mbchar.c: Likewise.
6147 * mbchar.h: Likewise.
6148 * mkdeps.c: Likewise.
6149 * mkdeps.h: Likewise.
6150 * optabs.c: Likewise.
6151 * optabs.h: Likewise.
6152 * output.h: Likewise.
6153 * gccspec.c: Likwise.
6154 * postreload.c: Likewise.
6155 * prefix.c: Likewise.
6156 * prefix.h: Likewise.
6157 * print-rtl.c: Likewise.
6158 * print-tree.c: Likewise.
6159 * profile.c: Likewise.
6160 * read-rtl.c: Likewise.
6163 * recog.c: Likewise.
6164 * recog.h: Likewise.
6165 * reg-stack.c: Likewise.
6166 * regclass.c: Likewise.
6167 * regmove.c: Likewise.
6168 * regrename.c: Likewise.
6170 * reload.c: Likewise.
6171 * reload.h: Likewise.
6172 * reload1.c: Likewise.
6173 * reorg.c: Likewise.
6174 * resource.c: Likewise.
6175 * resource.h: Likewise.
6176 * rtl-error.c: Likewise.
6179 * rtlanal.c: Likewise.
6180 * sbitmap.c: Likewise.
6181 * sbitmap.h: Likewise.
6182 * scan-decls.c: Likewise.
6184 * sched-deps.c: Likewise.
6185 * sched-ebb.c: Likewise.
6186 * sched-int.h: Likewise.
6187 * sched-rgn.c: Likewise.
6188 * sched-vis.c: Likewise.
6189 * sibcall.c: Likewise.
6190 * simplify-rtx.c: Likewise.
6191 * sreal.c: Likewise.
6192 * sreal.h: Likewise.
6193 * ssa-ccp.c: Likewise.
6194 * ssa-dce.c: Likewise.
6197 * stack.h: Likewise.
6199 * stor-layout.c: Likewise.
6200 * stringpool.c: Likewise.
6201 * target.h: Likewise.
6202 * timevar.c: Likewise.
6203 * timevar.h: Likewise.
6204 * tlink.c: Likewise.
6205 * tracer.c: Likewise.
6206 * tree-inline.c: Likewise.
6207 * tree-inline.h: Likewise.
6211 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6213 * combine.c (nonzero_bits1): Fix a warning.
6215 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6217 * config/h8300/h8300.c (compute_mov_length): Correct the
6218 length of loading CONST0_RTX (SFmode).
6220 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
6222 * toplev.c (output_clean_symbol_name): Remove.
6223 * toplev.h (output_clean_symbol_name): Remove.
6224 * config/alpha/alpha.c (unicosmk_output_module_name): Use
6225 lbasename & clean_symbol_name.
6227 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6229 * ggc.h: Follow spelling conventions.
6230 * config/i386/i386.c: Likewise.
6231 * config/i386/winnt.c: Likewise.
6232 * config/rs6000/rs6000.c: Likewise.
6234 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6236 * bt-load.c: Fix comment typos.
6237 * c-incpath.c: Likewise.
6239 * cfgcleanup.c: Likewise.
6240 * cfgloop.h: Likewise.
6241 * cfgloopmanip.c: Likewise.
6242 * cfgrtl.c: Likewise.
6243 * diagnostic.h: Likewise.
6244 * dwarfout.c: Likewise.
6245 * emit-rtl.c: Likewise.
6246 * et-forest.c: Likewise.
6247 * et-forest.h: Likewise.
6250 * genattr.c: Likewise.
6252 * langhooks.h: Likewise.
6253 * local-alloc.c: Likewise.
6254 * loop-unroll.c: Likewise.
6255 * loop-unswitch.c: Likewise.
6256 * ra-build.c: Likewise.
6257 * regclass.c: Likewise.
6258 * regmove.c: Likewise.
6259 * rtl.def: Likewise.
6260 * rtlanal.c: Likewise.
6261 * sched-ebb.c: Likewise.
6262 * sched-rgn.c: Likewise.
6263 * simplify-rtx.c: Likewise.
6265 * tracer.c: Likewise.
6268 2003-07-05 Zack Weinberg <zack@codesourcery.com>
6270 * cppcharset.c: Use the correct return type for the fallback iconv
6273 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6275 Blame to Jan Hubicka <jh@suse.cz>
6276 * cfglayout.c (record_effective_endpoints): Split insns before
6277 first basic block correctly.
6279 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6281 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6282 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6283 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6285 2003-07-05 Andreas Jaeger <aj@suse.de>
6287 * genattrtab.c (write_attr_get): Revert part of last patch to
6288 always write out a prototype.
6290 * genemit.c (gen_split): Readd lost unused attributes in last
6293 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6295 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6296 different from header.
6298 2003-07-05 Andreas Schwab <schwab@suse.de>
6300 * config/m68k/m68k.c: Remove code protected by CRDS.
6301 * config/m68k/m68k.md: Likewise.
6303 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
6306 * c-opts.c (permit_fortran_options): New.
6307 (c_common_init_options): Accept fortran front end options if
6308 it looks like we might be preprocessing Fortran.
6309 (c_common_handle_option): Don't reject switch if permit_fotran_options.
6311 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6313 * genattr.c (internal_dfa_insn_code): Output prototype.
6314 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6315 * genautomata.c: Likewise.
6316 * genconditions.c: Likewise.
6317 * genemit.c: Likewise.
6318 * genextract.c: Likewise.
6319 * gengenrtl.c: Likewise.
6320 * gengtype.c: Likewise.
6321 * genopinit.c: Likewise.
6322 * genoutput.c: Likewise.
6323 * genpeep.c: Likewise.
6324 * genrecog.c: Likewise.
6326 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6328 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6329 (struct cpp_options): Add narrow_charset, wide_charset,
6330 bytes_big_endian fields. Remove EBCDIC field.
6331 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6333 * cpphash.h: Include <iconv.h> if we have it, otherwise
6334 provide a dummy definition of iconv_t.
6335 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6336 (_cpp_valid_ucn): Update prototype.
6337 (_cpp_destroy_iconv): New prototype.
6339 * doc/cpp.texi: Document character set handling.
6340 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6341 * doc/extend.texi: Delete entire section on multiline strings.
6342 Rewrite section on __FUNCTION__ etc now that these are
6345 * cppucnid.tab, cppucnid.pl: New files.
6346 * cppucnid.h: New generated file.
6347 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
6348 (iconv_open, iconv, iconv_close): Provide dummy definitions
6350 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6351 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6352 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6353 cpp_interpret_string, narrow_str_to_charconst,
6354 wide_str_to_charconst): New.
6355 (ucn_valid_in_identifier): Use a binary search through the
6356 ucnranges table defined in cppucnid.h, not a long chain of if
6358 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
6359 character names are only valid in C++ and C99" to a warning.
6360 Issue the "meaning of \[uU] is different in traditional C"
6361 warning here. Take care not to let iconv see an invalid UCS
6362 value if we get a malformed UCN. Issue an error if we don't
6364 (cpp_interpret_charconst): Moved here from cpplex.c. Use
6365 cpp_interpret_string to do the heavy lifting.
6367 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6368 narrow_charset, wide_charset fields of options structure.
6369 (cpp_destroy): Call _cpp_destroy_iconv.
6370 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6371 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6372 (cpp_interpret_charconst): Moved to cppcharset.c.
6373 * cpplib.c (dequote_string): Delete.
6374 (interpret_string_notranslate): New.
6375 (do_line, do_linemarker): Use interpret_string_notranslate.
6377 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6379 * c-common.c (fname_string, combine_strings): Delete.
6380 * c-common.h (fname_string, combine_strings): Delete prototypes.
6381 * c-lex.c (ignore_escape_flag): Delete.
6382 (cb_ident): Use cpp_interpret_string, not lex_string.
6383 (get_nonpadding_token): New function.
6384 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6385 Adjust calls to lex_string. Don't write *value twice.
6386 (lex_string): Now handles string constant concatenation.
6387 Most of the work handed off to cpp_interpret_string.
6388 Call fix_string_type here.
6389 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6390 FUNC_NAME, throughout.
6391 (OBJC_STRING): New token type.
6392 (primary:STRING): No need to call fix_string_type here.
6393 (primary:objc_string): Make that OBJC_STRING.
6394 (objc_string nonterminal): Delete.
6395 (yylexname): Delete code to handle fake string constants.
6396 (yylexstring): Delete entirely.
6397 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
6398 to handle CPP_ATSIGN.
6400 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6401 * c-opts.c (missing_arg, c_common_handle_option): Handle
6402 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6403 (c_common_init): Set cpp_opts->bytes_big_endian, not
6404 cpp_opts->EBCDIC. Call cpp_init_iconv.
6405 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6406 (TARGET_EBCDIC): Delete default definition.
6408 * objc/objc-act.c (build_objc_string_object): No need to
6409 handle string constant concatenation.
6411 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6413 * doc/install.texi: Fix typos.
6414 * doc/invoke.texi: Likewise.
6415 * doc/tm.texi: Likewise.
6417 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6419 * config/pa/fptr.c: Fix comment typos.
6420 * config/pa/pa-64.h: Likewise.
6421 * config/pa/pa.c: Likewise.
6422 * config/pa/pa.h: Likewise.
6423 * config/rs6000/603.md: Likewise.
6424 * config/rs6000/7xx.md: Likewise.
6425 * config/rs6000/darwin.h: Likewise.
6426 * config/rs6000/freebsd.h: Likewise.
6427 * config/rs6000/rs6000.c: Likewise.
6428 * config/rs6000/rs6000.md: Likewise.
6429 * config/rs6000/spe.h: Likewise.
6431 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
6433 * config/s390/2064.md: Change GNU CC to GCC.
6434 * config/s390/2084.md: Likewise.
6435 * config/s390/fixdfdi.h: Likewise.
6436 * config/s390/linux.h: Likewise.
6437 * config/s390/s390-modes.def: Likewise.
6438 * config/s390/s390-protos.h: Likewise.
6439 * config/s390/s390.c: Likewise.
6440 * config/s390/s390.h: Likewise.
6441 * config/s390/s390.md: Likewise.
6442 * config/s390/s390x.h: Likewise.
6444 2003-07-04 Jeff Law <law@redhat.com>
6447 * expr.c (do_store_flag): Pass in the correct result type
6448 when calling fold_single_bit_test.
6449 * fold-const.c (fold_single_bit_test): Use result_type for the
6450 result when folding a sign bit test.
6452 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
6454 * opts.c (common_handle_options): Negate sense of -falign- switches.
6456 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
6458 * Makefile.in: Replace PWD with PWD_COMMAND.
6460 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6462 * cfgloopanal.c (count_strange_loop_iterations): New static function.
6463 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6464 Handle strange loops.
6466 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
6468 * install.texi: Even the g77 manpage is derived from
6469 the full g77 manual.
6471 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6473 * ABOUT-NLS: Delete.
6474 * intl: Delete entire directory.
6475 * aclocal.m4: Include ../config/gettext.m4. Delete
6476 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
6477 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
6478 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
6479 Remove intl/Makefile from all_outputs.
6480 * configure, config.in: Regenerate.
6481 * Makefile.in: Expunge all references to intl subdirectory.
6482 Add -I../intl to INCLUDES.
6483 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
6485 2003-07-04 Roger Sayle <roger@eyesopen.com>
6487 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
6488 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
6490 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
6492 PR c++/5287, PR c++/7910, PR c++/11021
6493 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
6494 dllimport attribute if function is defined at declaration, but
6495 report error instead. Likewise for dllimport'd variable
6496 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
6497 declared within functions, Report error if dllimport or dllexport
6498 symbol is not global.
6499 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
6500 if defined after declaration or if inlined. Don't allow definition
6501 of static data members of C++ classes. Don't dllimport virtual
6503 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
6504 (i386_pe_mark_dllimport): Remove unnecessary checks.
6505 (i386_pe_encode_section_info): Warn if the dllimport attribute
6506 and symbol prefix have been instantiated and then overridden.
6508 * doc/extend.texi: Document dllimport and dllexport attributes.
6510 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
6512 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
6514 * config/kaos.h (CPP_PREDEFINES): Delete.
6515 (TARGET_OS_CPP_BUILTINS): New.
6517 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6519 * c-aux-info.c: Include toplev.h after c-tree.h.
6520 * c-common.c: Likewise.
6521 (GCC_DIAG_STYLE): Undef.
6522 * c-semantics.c (GCC_DIAG_STYLE): Define.
6523 * c-tree.h (GCC_DIAG_STYLE): Likewise.
6524 * diagnostic.h (inform): Move prototype to toplev.h.
6525 * jump.c: Include diagnostic.h before toplev.h.
6526 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
6527 (warning, error, fatal_error, pedwarn, sorry, inform,
6528 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
6530 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6532 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
6533 at all if edge is not specified.
6534 (can_copy_bbs_p, copy_bbs): New.
6535 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
6536 * cfgloop.c (get_loop_body): Comment more precisely.
6537 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
6538 (scale_bbs_frequencies): Fix comment typo.
6539 (can_duplicate_loop_p): Use can_copy_bbs_p.
6540 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
6542 2003-07-03 Devang Patel <dpatel@apple.com>
6544 * c-opts.c (c_common_parse_file): Remove extra
6545 debug_hooks->start_source_file call.
6547 2003-07-03 Roger Sayle <roger@eyesopen.com>
6549 * real.c (real_trunc, real_floor, real_ceil): New functions
6550 to implement trunc, floor and ceil respectively.
6551 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
6552 * builtins.c (integer_valued_real_p): New function to test if
6553 a floating point expression has an integer valued result.
6554 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
6555 foo(x) where foo is an integer rounding function. Similarly,
6556 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
6557 (double)(int)x when both foo and bar are integer rounding
6558 functions and we don't need to honor errno.
6559 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
6560 New functions to fold trunc, floor and ceil.
6561 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
6562 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
6563 to fold BUILT_IN_CEIL*.
6564 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
6565 the remaining integer rounding functions.
6567 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
6569 * config/sparc/sparc.c (function_arg_partial_nregs): Use
6570 SPARC_INT_ARG_MAX to determine where to split unnamed
6571 complex FP arguments.
6573 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
6575 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
6576 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
6577 (merge_blocks_move_predecessor_nojumps,
6578 merge_blocks_move_successor_nojumps): Use merge_blocks.
6579 (try_optimize_cfg): Use merge_blocks_move.
6580 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
6581 (merge_blocks_nomove): Rename to rtl_merge_blocks.
6582 (cfg_layout_create_basic_block): New.
6583 (rtl_can_merge_blocks): New.
6584 (cfg_layout_split_block): Do not alloc aux by hand.
6585 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
6587 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
6588 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
6589 * cfgloopmanip.c (loop_split_edge_with): Likewise.
6590 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
6592 * basic-block.h (basic_block_def): Add field 'rbi'.
6593 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
6594 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
6595 * cfg.c (entry_exit_blocks): Add new field.
6596 * cfglayout.c: Include alloc-pool.h;
6597 (cfg_layout_pool): New.
6598 (record_effective_endpoints, fixup_reorder_chain,
6599 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
6601 (cfg_layout_initialize_rbi): New function.
6602 (cfg_layout_initialize): Use it.
6603 (cfg_layout_finalize): Clear rbi fields.
6604 * cfglayout.h (RBI): Kill.
6605 (cfg_layout_initialize_rbi): Declare.
6606 * cfgloopmanip.c (copy_bbs): Use rbi.
6607 (record_exit_edges): Likewise.
6608 (duplicate_loop_to_header_edge): Likewise.
6609 * cfgrtl.c (cfg_layout_create_basic_block): Use
6610 cfg_layout_initialize_rbi.
6611 (cfg_layout_split_block): Use rbi.
6612 (cfg_layout_delete_block): Likewise.
6613 * loop-init.c (loop_optimizer_finalize): Likewise.
6614 * loop-unswitch.c (unswitch_loop): Likewise.
6615 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
6617 * cfgrtl.c: Update comments.
6618 (try_redirect_by_replacing_jump): New argument.
6619 (redirect_branch_edge): Break out from ...
6620 (rtl_redirect_edge_and_branch): ... this one.
6621 (update_cfg_after_block_merging): Break out from ...
6622 (rtl_merge_blocks): ... this one.
6623 (cfg_layout_split_edge): New.
6624 (cfg_layout_merge_blocks): New.
6625 (cfg_layout_can_merge_blocks_p): New.
6626 (cfg_layout_redirect_edge_and_branch): Reorganize.
6627 (cfg_layout_rtl_cfg_hooks): Fill in.
6628 (cfg_layout_delete_block): Kill barriers.
6629 * cfganal.c (can_fallthru): Deal with exit blocks
6630 * cfglayout.c (cfg_layout_function_header): New function
6631 (record_effective_endpoints): Record function header.
6632 (fixup_reorder_chain): Fixup dead jumptables; place header
6634 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
6635 * bb-reorder.c (cfg_layout_initialize): Update call.
6636 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
6637 edges in cfglayout mode.
6638 * cfglayout.c (cleanup_unconditional_jumps): Kill.
6639 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
6640 * cfglayout.h (cfg_layout_initialize): Update prototype.
6641 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
6642 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
6643 * flow.c (propagate_block): Do not crash when basic block ends
6644 by first insn in the chain.
6645 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
6647 * tracer.c (tracer): Update call of cfg_layout_initialize.
6649 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6651 * Makefile.in: Use dependency variables in lieu of explicit
6654 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
6656 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
6657 * tree.h: ...to here.
6659 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
6661 * config/s390/2064.md: Fix comment typos.
6662 * config/s390/2084.md: Likewise.
6663 * config/s390/s390.c: Likewise.
6664 * config/s390/s390.md: Likewise.
6665 * config/sh/sh.c: Likewise.
6666 * config/sh/sh.h: Likewise.
6667 * config/sh/sh.md: Likewise.
6668 * config/sparc/sparc.c: Likewise.
6669 * config/sparc/sparc.h: Likewise.
6670 * config/sparc/sparc.md: Likewise.
6671 * config/stormy16/stormy16.c: Likewise.
6672 * config/stormy16/stormy16.h: Likewise.
6673 * config/stormy16/stormy-abi: Fix a typo.
6675 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
6677 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
6679 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6681 * config/mips/mips.h (save_argv): Delete.
6683 2003-07-03 Roger Sayle <roger@eyesopen.com>
6686 * fold-const.c (extract_muldiv_1): There's nothing that can be done
6687 if the expression is a SAVE_EXPR.
6689 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
6691 * config/m32r/m32r.c: Fix comment typos.
6692 * config/m68hc11/m68hc11.c: Likewise.
6693 * config/m68hc11/m68hc11.h: Likewise.
6694 * config/m68k/m68k.c: Likewise.
6695 * config/mcore/mcore.c: Likewise.
6696 * config/mcore/mcore.h: Likewise.
6697 * config/mcore/mcore.md: Likewise.
6698 * config/mips/mips.c: Likewise.
6699 * config/mips/mips.h: Likewise.
6700 * config/mips/mips.md: Likewise.
6701 * config/mips/netbsd.h: Likewise.
6702 * config/mn10300/mn10300.c: Likewise.
6704 2003-07-03 Andreas Schwab <schwab@suse.de>
6706 * dbxout.c (pending_bincls): Move decl down inside
6707 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
6709 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
6711 * rtl.h (NOTE_DATA): Refer to whole union.
6712 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
6714 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
6716 PR optimization/11381
6717 * simplify-rtx.c (simplify_relational_operation): Check that
6718 two equal operands have no side-effects before simplifying
6721 2003-07-02 Jeff Law <law@redhat.com>
6723 * expr.c (do_store_flag): Remove special case folding for
6724 single bit tests. Instead call back into the commonized folder
6726 * fold-const.c (fold_single_bit_test): New function, mostly
6727 extracted from do_store_flag, with an additional case extracted
6729 (fold): Call fold_single_bit_test appropriately.
6730 * tree.h (fold_single_bit_test): Prototype.
6732 2003-07-02 Zack Weinberg <zack@codesourcery.com>
6734 * system.h: Include filenames.h.
6735 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
6736 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
6737 define based on HAVE_DOS_BASED_FILE_SYSTEM.
6738 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
6739 * config/i386/xm-mingw32.h: Don't define
6740 HAVE_DOS_BASED_FILE_SYSTEM,
6741 DIR_SEPARATOR, or DIR_SEPARATOR_2.
6742 * doc/hostconfig.texi: Update to match.
6744 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
6745 config/i386/cygwin.h:
6746 Use IS_ABSOLUTE_PATH throughout.
6747 * gcc.c (DIR_UP): Delete, unused.
6748 * protoize.c (IS_SAME_PATH): Define in terms of
6750 (is_abspath): Delete.
6752 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
6754 * config/i386/emmintrin.h: Fix comment typos.
6755 * config/i386/i386.c: Likewise.
6756 * config/i386/i386.h: Likewise.
6757 * config/i386/sco5.h: Likewise.
6758 * config/ia64/ia64.c: Likewise.
6759 * config/ia64/itanium2.md: Likewise.
6761 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
6763 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
6765 (emit_bincl_stab): Same.
6766 (emit_pending_bincls): Same.
6768 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
6770 * config/h8300/h8300.c (compute_mov_length): Fix the length of
6771 loading CONST0_RTX (SFmode).
6772 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
6773 'G' to CONST0_RTX (SFmode).
6774 * config/h8300/h8300.md (movsf_h8300): Change the first
6776 (movsf_h8300h): Likewise.
6778 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
6780 * c-common.h (c_common_init_options): New prototype.
6781 * c-opts.c (deferred_size): Remove.
6782 (defer_opt): Array is now pre-allocated.
6783 (c_common_init_options): Pre-allocate deferred_opts. Make
6784 lang_flags unsigned.
6785 (push_command_line_options): Free deferred_opts.
6786 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
6787 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
6788 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
6789 * langhooks.h (struct lang_hooks): New prototype for init_options.
6790 * main.c (main): Cast argv.
6791 * opts.c (handle_option, handle_options): Update prototypes.
6792 (decode_options): save_argc, save_argv are not global. Constify.
6793 * opts.h (decode_options): New prototype.
6794 * toplev.c (general_init): New protoype.
6795 (save_argv): Make static.
6796 (save_argc): Remove.
6797 (print_switch_values, general_init): Constify.
6798 (toplev_main): Save argv.
6799 * toplev.h (toplev_main): Update prototype.
6800 (save_argc, save_argv): Remove.
6802 2003-07-02 David Edelsohn <edelsohn@gnu.org>
6804 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
6805 (emit_bincl_stab): Same.
6806 (emit_pending_bincls): Same.
6808 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
6811 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
6813 2003-07-02 Andreas Schwab <schwab@suse.de>
6815 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
6817 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
6819 PR optimization/11210
6820 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
6821 about the behaviour with regard to bitfields.
6822 * fold-const (decode_field_reference): Record outermost type in
6823 case the expression is a NOP. Strip all NOPs. Set the signedness
6824 to that of the outermost type (if any) when the bitsize is equal
6825 to the size of the type.
6827 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
6829 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
6830 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
6831 (adddi3_internal_3, addsi3_internal_2): Likewise.
6833 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
6835 * config/mips/mips.c (machine_function): Add new fields:
6836 ignore_hazard_length_p and all_noreorder_p.
6837 (mips_flag_delayed_branch): New variable.
6838 (override_options): Treat '/' as an operand punctuation character.
6839 Set up mips_flag_delayed_branch.
6840 (print_operand): Handle '/'.
6841 (mips_output_function_prologue): Put the whole function in
6842 .set noreorder and .set nomacro if all_noreorder_p is true.
6843 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
6844 (mips16_optimize_gp): Remove "first insn" parameter.
6845 (mips16_lay_out_constants): New function, split out from mips_reorg.
6846 (mips_avoid_hazard, mips_avoid_hazards): New functions.
6847 (mips_reorg): For mips16 code, call mips16_lay_out_constant
6848 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
6849 do delayed-branch scheduling followed by hazard detection.
6850 (mips_adjust_insn_length): Only account for hazards if
6851 !ignore_hazard_length_p.
6852 (mips_output_load_label): Add a nop to the o32 sequence if
6853 the target suffers from load delays.
6854 (mips_output_conditional_branch): Add %/ to the end of branches.
6855 (mips_output_division): Fill the branch delay slot with %#.
6856 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
6857 instructions. End all other %* branches with %/.
6858 (ffssi2, ffsdi2): Fix lengths.
6859 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
6860 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
6861 (fix_truncsfsi2_macro): Likewise.
6862 (mov_lwl): Set hazard to "none".
6863 (ashldi3_internal): Fill the branch delay slot with %#.
6864 (ashrdi3_internal, lshrdi3_internal): Likewise.
6865 (exception_receiver): Explicitly set $28.
6866 (hazard_nop): New pattern.
6868 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
6870 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
6871 before calling tree_inlinable_function_p.
6873 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6875 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
6876 <internal/stdio_core.h> too.
6877 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
6878 <internal/wchar_core.h> too.
6879 Substitute va_list uses in inline definition.
6880 * fixinc/fixincl.x: Regenerate.
6882 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6884 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
6885 Undef before redefinition.
6886 (LABEL_AFTER_LOC): Likewise.
6887 (DEFAULT_SIGNED_CHAR): Likewise.
6888 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
6891 * config/mips/iris3.h: Remove, unused.
6892 * config/mips/iris4.h: Likewise.
6894 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
6896 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
6897 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
6900 * config/mips/iris5.h: Move explicit includes ...
6901 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
6903 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
6904 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
6907 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
6908 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
6911 * config/mips/iris6.h: Fix IRIX spelling.
6912 (MULTILIB_DEFAULTS): Undef before redefinition.
6914 * config/mips/iris6.h: Move explicit includes ...
6915 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
6917 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
6919 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
6920 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
6921 Use next_needed field instead of aux to maintain the queue.
6922 * cgraph.h (cgraph_node): Add next_needed.
6923 (cgraph_varpool_node): Add next_needed; remove aux.
6924 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
6926 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
6928 * cgraphunit.c (cgraph_finalize_function): Set finalized.
6929 (cgraph_finalize_function): Do not examine inlinablility.
6930 (cgraph_finalize_compilation_unit): Do it here.
6931 * cgraph.h (cgraph_local_info): Add finalized field.
6933 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6935 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
6936 (gt_pch_restore): Likewise.
6938 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
6940 * config/alpha/alpha.c: Fix comment typos.
6941 * config/alpha/elf.h: Likewise.
6942 * config/arm/arm.c: Likewise.
6943 * config/arm/arm.h: Likewise.
6944 * config/arm/arm.md: Likewise.
6945 * config/arm/t-arm-coff: Likewise.
6946 * config/arm/t-strongarm-pe: Likewise.
6947 * config/arm/xscale-elf.h: Likewise.
6948 * config/avr/avr.h: Likewise.
6950 2003-07-01 Jeff Law <law@redhat.com>
6952 * stmt.c (any_pending_cleanups): Remove another redundant test.
6954 2003-07-01 David Edelsohn <edelsohn@gnu.org>
6955 J"orn Rennecke <joern.rennecke@superh.com>
6957 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
6960 2003-07-01 Devang Patel <dpatel@apple.com>
6962 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
6964 (struct dbx_file): New members - bincl_status, pending_bincl_name and
6966 (pending_bincls): New.
6967 (dbxout_init): Initialize new dbx_file members.
6968 (dbxout_start_source_file): Same.
6969 (emit_bincl_stab): New function.
6970 (emit_pending_bincls): Same.
6971 (emit_pending_bincls_if_required): Same.
6972 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
6974 (dbxout_begin_block): Emit pending BINCL stabs.
6975 (dbxout_end_block): Same.
6976 (dbxout_function_decl): Same.
6977 (dbxout_continue): Same.
6978 (dbxout_type): Same.
6979 (dbxout_class_name_qualifiers): Same.
6980 (dbxout_symbol): Same.
6981 (dbxout_symbol_location): Same.
6982 (dbxout_parms): Same.
6984 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6986 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
6987 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
6989 2003-07-01 Andreas Jaeger <aj@suse.de>
6991 * fold-const.c: Convert prototypes to ISO C90.
6992 * function.c: Likewise.
6993 * function.h: Likewise.
6995 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
6997 * doc/contrib.texi: Fix typos.
6998 * doc/invoke.texi: Likewise.
6999 * doc/passes.texi: Likewise.
7000 * doc/sourcebuild.texi: Likewise.
7001 * doc/tm.texi: Likewise.
7003 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7005 * basic-block.h: Fix comment typos.
7006 * bb-reorder.c: Likewise.
7007 * c-format.c: Likewise.
7008 * cfgcleanup.c: Likewise.
7009 * cfghooks.h: Likewise.
7010 * cfgloop.c: Likewise.
7011 * cfgloopmanip.c: Likewise.
7012 * cfgrtl.c: Likewise.
7013 * cgraph.h: Likewise.
7014 * cgraphunit.c: Likewise.
7015 * combine.c: Likewise.
7016 * convert.c: Likewise.
7017 * dbxout.c: Likewise.
7020 * diagnostic.c: Likewise.
7021 * dwarf2out.c: Likewise.
7022 * et-forest.h: Likewise.
7024 * fold-const.c: Likewise.
7025 * function.h: Likewise.
7026 * gcov-io.h: Likewise.
7029 * genautomata.c: Likewise.
7030 * ggc-common.c: Likewise.
7031 * ggc-page.c: Likewise.
7032 * loop-unroll.c: Likewise.
7033 * loop-unswitch.c: Likewise.
7035 * mips-tfile.c: Likewise.
7036 * optabs.c: Likewise.
7037 * ra-build.c: Likewise.
7038 * ra-colorize.c: Likewise.
7039 * ra-rewrite.c: Likewise.
7041 * regmove.c: Likewise.
7042 * reload.c: Likewise.
7043 * rtlanal.c: Likewise.
7044 * sched-ebb.c: Likewise.
7045 * sched-int.h: Likewise.
7046 * sched-vis.c: Likewise.
7047 * sreal.c: Likewise.
7048 * ssa-ccp.c: Likewise.
7050 * toplev.c: Likewise.
7051 * tree-inline.c: Likewise.
7052 * value-prof.c: Likewise.
7053 * value-prof.h: Likewise.
7055 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7057 * rtl.h (emit_line_note_after): Remove.
7058 (emit_note_copy_after, emit_note_copy): New.
7059 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7060 emit_line_note_after with emit_note_copy_after.
7061 (emit_insn_after_with_line_notes): Likewise.
7062 (emit_line_note_after): Kill.
7063 (emit_note_copy_after): New.
7064 (emit_note_copy): New.
7065 * function.c (emit_return_into_block): Use emit_note_copy_after.
7066 (thread_prologue_and_epilogue_insns): Likewise.
7067 * integrate.c (expand_inline_function): Use emit_note_copy.
7068 (copy_insn_list): Likewise.
7069 * unroll.c (copy_loop_body): Likewise.
7070 * cfglayout.c (duplicate_insn_chain): Likewise.
7072 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7074 * c-tree.h (define_label): Replace filename and lineno arguments
7076 * c-decl.c (poplevel): Adjust define_label call.
7077 (pop_label_level): Likewise.
7078 (define_label): Replace filename and lineno arguments with a
7080 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7081 * c-parse.in (label): Adjust define_label call.
7083 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7085 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7086 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7087 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7088 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7089 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7091 2003-07-01 Andreas Jaeger <aj@suse.de>
7093 * final.c: Convert prototypes to ISO C90.
7095 * flags.h: Likewise.
7096 * gcov-io.c: Likewise.
7097 * gcov-io.h: Likewise.
7099 See ChangeLog.9 for earlier changes.
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