| blob | 5eb0b96e4f99ad6bb55c420f9fab05779deab2ab |
1 2003-09-04 Eric Christopher <echristo@redhat.com>
3 * targhooks.c (default_return_in_memory): Fix typo
4 in last checkin.
6 2003-09-04 Eric Christopher <echristo@redhat.com>
8 * targhooks.c (default_return_in_memory): Fix default
9 definition.
11 2003-09-04 Bernardo Innocenti <bernie@develer.com>
13 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
14 deleted function.
15 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
16 enable coff-only code in m68k.c.
18 2003-09-04 Nick Clifton <nickc@redhat.com>
20 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
21 v850e1.
22 * config/v850/v850.h: Accept v850e1 as a default CPU.
23 Accept -mv850e1 as a command line option.
24 * doc/invoke.texi: Document new -mv850e1 command line switch.
25 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
26 -mv850e.
28 2003-09-04 Nick Clifton <nickc@redhat.com>
30 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
31 * config/v850/t-v850: Only produce one extra multilib - for
32 the v850e.
33 * config/v850/t-v850e: New file: Only produce one extra
34 multilib - for the v850.
36 2003-09-04 Jakub Jelinek <jakub@redhat.com>
38 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
39 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
40 * unwind.h (_Unwind_GetBSP): New prototype.
41 * libgcc-std.ver: Add empty GCC_3.3.2 version.
42 * mkmap-symver.awk: For symbol versions with no exported symbols,
43 don't put anything into version script, just change all symbol
44 versions which inherit from it to inherit from its ancestor.
46 2003-09-04 Eric Christopher <echristo@redhat.com>
48 * config/mips/mips.c (mips_expand_prologue): Convert to
49 calls.struct_value_rtx hook.
50 (reg_or_const_float_1_operand): New.
51 * config/mips/mips.h: Update Comments.
52 (mips_arg): Add reg_or_const_float_1_operand.
53 * config/mips/mips.md (divdf3); Convert to expander.
54 (divsf3): Ditto.
55 (*divdf3): New pattern.
56 (*divsf3): Ditto.
58 Thu Sep 4 10:43:24 CEST 2003 Jan Hubicka <jh@suse.cz>
60 * toplev.c (wrapup_global_declarations): Fix final pass in
61 unit-at-atime mode.
63 2003-09-04 Mark Mitchell <mark@codesourcery.com>
65 * doc/extend.texi: Document removal of cast-as-lvalue extension in
66 C++.
68 2003-09-04 Nicolas Roche <roche@act-europe.fr>
70 * gcc.c (process_command): Fix typo.
72 2003-09-03 David O'Brien <obrien@FreeBSD.org>
74 optimization/11980
75 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
76 (PTRDIFF_TYPE): Likewise.
77 (WCHAR_TYPE_SIZE): Likewise.
79 2003-09-03 DJ Delorie <dj@redhat.com>
81 * targhooks.c: New file.
82 * targhooks.h: New file.
83 * Makefile.in: Add targhooks.o support.
84 (function.o): Depend on$(TARGET_H).
85 (stmt.o): Likewise.
86 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
87 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
88 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
89 (expand_builtin_saveregs): Convert to
90 calls.expand_builtin_saveregs hook.
91 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
92 here, instead of ...
93 (get_parm_info) ... here.
94 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
95 hook.
96 (finish_function): Handle calls.promote_prototypes hook here too.
97 * c-typeck.c (convert_arguments): Convert to
98 calls.promote_prototypes hook.
99 (c_convert_parm_for_inlining): Likewise.
100 * calls.c (initialize_argument_information): Convert to
101 calls.promote_function_args hook.
102 (expand_call): Convert to calls.struct_value_rtx,
103 calls.strict_argument_naming,
104 calls.pretend_outgoing_varargs_named, and
105 calls.promote_function_return hooks. Pass fndecl to
106 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
107 hooks, so they can use that.
108 (emit_library_call_value_1): Likewise.
109 * combine.c (setup_incoming_promotions): Convert to
110 calls.promote_function_args hook.
111 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
112 * expr.c (expand_assignment): Pass call to aggregate_value_p.
113 (expand_expr): Likewise.
114 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
115 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
116 RETURN_IN_MEMORY macro defaults.
117 * final.c (profile_function): Convert to calls.struct_value_rtx
118 hook.
119 * function.c (aggregate_value_p): Accept function type tree as
120 second parameter; try to deduce fntype from it. Convert to
121 calls.return_in_memory hook.
122 (assign_parms): Convert to calls.setup_incoming_varargs,
123 calls.strict_argument_naming, calls.promote_function_args,
124 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
125 aggregate_value_p.
126 (expand_function_start): Likewise. Convert to
127 calls.struct_value_rtx hook.
128 (expand_function_end): Convert to calls.promote_function_return hook.
129 (allocate_struct_function): Pass fndecl to aggregate_value_p.
130 * hard-reg-set.h: Update comments to new hook names.
131 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
132 * reg-stack.c (stack_result): Likewise.
133 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
134 * stmt.c (expand_value_return): Convert to
135 calls.promote_function_return hook.
136 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
137 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
138 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
139 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
140 TARGET_STRICT_ARGUMENT_NAMING,
141 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
142 * target.h: Likewise.
143 * tree.h (aggregate_value_p): Also takes a tree to deduce function
144 attributes from (for target hooks).
145 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
146 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
147 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
148 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
149 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
150 to hooks.
152 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
153 to aggregate_value_p.
154 * config/arm/arm.c (arm_init_cumulative_args,
155 arm_output_mi_thunk): Likewise.
156 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
157 Likewise.
158 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
159 mips_can_use_return_insn): Likewise.
160 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
161 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
162 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
163 aggregate_value_p.
164 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
165 function to aggregate_value_p.
166 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
167 aggregate_value_p.
169 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
170 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
171 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
172 (sh_handle_renesas_attribute, sh_promote_prototypes,
173 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
174 sh_setup_incoming_varargs, sh_strict_argument_naming,
175 sh_pretend_outgoing_varargs_named): New decls.
176 (targetm): Add new hooks.
177 (calc_live_regs): Save MACL and MACH if the function has the
178 renesas attribute.
179 (sh_expand_prologue): Support renesas attribute.
180 (sh_builtin_saveregs): Make static.
181 (sh_build_va_list): Support renesas attribute.
182 (sh_va_start): Likewise.
183 (sh_va_arg): Likewise.
184 (sh_promote_prototypes): New.
185 (sh_function_arg): New, moved from sh.h. Support renesas
186 attribute.
187 (sh_function_arg_advance): Likewise.
188 (sh_return_in_memory): Likewise.
189 (sh_strict_argument_naming): Likewise.
190 (sh_pretend_outgoing_varargs_named): Likewise.
191 (sh_struct_value_rtx): New.
192 (sh_attribute): Add renesas attribute.
193 (sh_handle_renesas_attribute): New.
194 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
195 (sh_ms_bitfield_layout_p): Support renesas attribute also.
196 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
197 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
198 -mhitachi.
199 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
200 target hooks.
201 (sh_args): Add renesas_abi flag.
202 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
203 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
204 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
205 stack for the renesas abi.
206 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
207 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
208 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
209 call cookie to indicate renesas calls.
211 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
213 * gcse.c (replace_one_set): New function.
214 (pre_insert_copy_insn): Change the order of copying
215 to make copy propagation discover additional PRE opportunities.
217 2003-09-03 Roger Sayle <roger@eyesopen.com>
219 PR optimization/11700.
220 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
221 of a hard register is representable before trying to simplify it
222 using subreg_hard_regno.
224 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
226 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
227 * configure: Regenerate.
229 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
231 * intl.h (N_): Remove parentheses.
233 2003-09-03 Bernardo Innocenti <bernie@develer.com>
235 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
236 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
237 definition and code blocks compiled when not defined.
238 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
239 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
240 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
241 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
243 2003-09-03 Jeff Sturm <jsturm@one-point.com>
245 * cgraphunit.c (visited_nodes): New static variable.
246 (record_call_1): Use walk_tree with visited_nodes.
247 (cgraph_create_edges): Use walk_tree with visited_nodes.
248 Setup/teardown visited_nodes hashtable.
250 2003-09-03 Roger Sayle <roger@eyesopen.com>
252 * toplev.c (flag_rounding_math): New global variable.
253 (f_options): Add to the list of language independent options.
254 * flags.h (flag_rounding_math): Prototype here.
255 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
256 * common.opt (frounding-math): New common command line option.
257 * opts.c (common_handle_option): Handle OPT_frounding_math.
258 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
260 * doc/invoke.texi: Document this new command line option.
262 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
264 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
266 Wed Sep 3 16:55:25 CEST 2003 Jan Hubicka <jh@suse.cz>
268 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
269 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
270 * c-objc-common.c: Kill include of gt-c-objc-common.h
271 (expand_deferred_fns, deffer_fn): Kill function.
272 (deferred_fns): Kill variable.
273 (finish_cdtor): Update finish_function call.
274 (c_objc_common_finish_file): Always call cgraph code.
275 * c-parse.c: Regenerate.
276 * c-parse.y: Regenerate.
277 * c-tree.h (finish_function): Update prototype.
278 * objc-acct.c (build_module_descriptor, finish_method_def):
279 Update call of finish_function.
280 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
281 forward prototype.
282 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
283 function and assemble it if needed.
284 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
285 mode.
286 (cgraph_optimize): Likewise.
287 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
288 even when it has no inline callees.
289 * c-parse.in: Update calls to finish_function.
291 2003-09-03 Nick Clifton <nickc@redhat.com>
293 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
294 Use #error to generate the message if TARGET_DEFAULT is not
295 recognised.
297 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
299 * config/mips/mips.h (MASK_UNUSED1): Remove.
300 (MASK_XGOT, TARGET_XGOT): Define.
301 (TARGET_SWITCHES): Add an entry for -mxgot.
302 (ASM_SPEC): Map -mxgot to -xgot.
303 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
304 whether we're using a big-GOT sequences.
305 (mips_legitimize_const_move, mips_expand_call): Likewise.
306 (override_options): Revert 2003-01-09 change.
307 * doc/invoke.texi: Document -mxgot.
309 2003-09-02 Jason Merrill <jason@redhat.com>
311 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
312 * config/sparc/sol2.h: Not here.
314 2003-09-02 Roger Sayle <roger@eyesopen.com>
316 * expr.c (expand_expr): The code following both_summands performs
317 the same task as simplify_gen_binary. Replace all gotos to
318 both_summands with a call to simplify_gen_binary and delete the
319 now unused label.
321 2003-09-02 Jason Merrill <jason@redhat.com>
323 PR c++/7327
324 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
326 2003-09-02 Jeff Sturm <jsturm@one-point.com>
328 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
329 (cgraph_optimize_function): Set current_function_decl to the
330 fndecl we're integrating from.
332 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
334 * builtins.def: Break out _Complex math functions into their
335 own category.
337 2003-09-02 Andreas Jaeger <aj@suse.de>
339 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
341 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
343 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
344 finding the note again.
346 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
348 * config.gcc: Remove host-specific rewrites of target_alias.
350 2003-09-01 Mark Mitchell <mark@codesourcery.com>
352 * Makefile.in (genprogs): Fix typo.
354 * Makefile.in (gencheck.o): Remove build commands.
355 (dummy-conditions.o): Likewise.
356 (read-rtl.o): Likewise.
357 (gensupport.o): Likewise.
358 (genconfig$(build_exeext)): Remove rule.
359 (genconfig.o): Remove build commands.
360 (genflags$(build_exeext)): Remove rule.
361 (genflags.o): Remove build commands.
362 (gencodes$(build_exeext)): Remove rule.
363 (gencodes.o): Remove build commands.
364 (genconstants.o): Remove build commands.
365 (genemit$(build_exeext)): Remove rule.
366 (genemit.o): Remove build commands.
367 (genrecog$(build_exeext)): Remove rule.
368 (genrecog.o): Remove build commands.
369 (genextract$(build_exeext)): Remove rule.
370 (genextract.o): Remove build commands.
371 (genpeep$(build_exeext)): Remove rule.
372 (genpeep.o): Remove build commands.
373 (genattr$(build_exeext)): Remove rule.
374 (genattr.o): Remove build commands.
375 (genprognames): New variable.
376 (genprogs): Likewise.
377 (genobjs): Likewise.
378 (genprogs): New rule.
379 (genobjs): Likewise.
380 (genattrtab.o): Remove build commands.
381 (genautomata.o): Likewise.
382 (genoutput$(build_exeext)): Remove rule.
383 (genoutput.o): Remove build commands.
384 (gengenrtl.o): Likewise.
385 (genpreds.o): Likewise.
386 (gengtype.o): Likewise.
387 (genconditions.o): Likewise.
388 (gen-protos.o): Likewise.
389 (scan.o): Likewise.
390 (fix-header.o): Likewise.
391 (scan-decls.o): Likewise.
392 (check-g++): Combine with other check targets.
393 (check-gcc): Likewise.
394 (check-g77): Likewise.
395 (check-objc): Likewise.
397 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
399 * config.gcc: Remove host-specific stuff which is unused here
400 since the introduction of config.host.
402 * doc/fragments.texi: Mention config.host.
403 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
404 of config.build, config.host, and config.gcc.
406 2003-09-01 Zack Weinberg <zack@codesourcery.com>
408 * c-decl.c (pushdecl): Don't put variables on
409 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
410 incomplete.
412 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
414 * config.host: New file.
415 * config.gcc: Remove some host-specific stuff and some
416 logic needed only for repeated invocation.
417 * configure.in: Use config.host.
418 * configure: Regenerate.
420 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
422 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
423 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
424 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
425 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
426 * tree.def (BIT_ANDTC_EXPR): Kill.
428 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
430 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
431 * configure: Regenerate.
433 * config.gcc: Remove references to install_headers_dir, now unused
434 since introduction of config.build.
435 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
437 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
438 config.build.
440 * config.build: New file.
441 * config.gcc: Remove some build-specific stuff.
442 * configure.in: Use config.build.
443 * configure: Regnerate.
445 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
446 Roger Sayle <roger@eyesopen.com>
448 PR middle-end/11823
449 * stmt.c (expand_end_case_type): Only use jump tables for dense
450 switch statements when optimizing for size.
452 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
454 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
455 the != 0 case, which ensures pending stack adjustments are flushed.
457 2003-08-30 Zack Weinberg <zack@codesourcery.com>
459 * configure.frag: Delete file.
460 * configure.in: Rename the substitution variables
461 dep_host_xmake_file and dep_tmake_file to xmake_file and
462 tmake_file respectively. Do not expand $srcdir in the
463 value of these; leave that for Make. Introduce a new
464 substitution varaible, all_lang_makefrags, which lists
465 subdirectory Make-lang.in files; exclude these from
466 all_lang_makefiles, which is now only for subdirectory
467 outputs. Do not invoke configure.frag. Do not set nor
468 AC_SUBST_FILE target_overrides, host_overrides, or
469 language_fragments. Create build subdirectories in
470 config.status extra commands.
471 * configure: Regenerate.
472 * Makefile.in: Update substitutions to match changes to
473 configure. Use include directives instead of @-insertions
474 to read in host, target, and language fragments.
475 (Makefile rule): Do not invoke configure.frag. Do not copy
476 config.status to config.run before executing it. Set
477 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
478 regenerated.
479 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
481 2003-08-30 Zack Weinberg <zack@codesourcery.com>
483 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
484 * c-typeck.c (same_translation_unit_p): New function.
485 (comptypes): Use it instead of flags parameter to identify
486 structure types from different translation units.
487 * c-decl.c (duplicate_decls): Always call comptypes with
488 COMPTYPE_STRICT flags argument.
489 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
490 to file_scope_decl.
492 2003-08-30 Zack Weinberg <zack@codesourcery.com>
494 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
495 * c-decl.c (struct c_scope): Remove "incomplete" field.
496 (pushdecl): Attach variables with incomplete types to
497 the TYPE_MAIN_VARIANT of the incomplete type in question.
498 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
499 to complete, not at current_scope->incomplete. All such
500 variables do need completion.
502 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
503 Nicolas Pitre <nico@cam.org>
505 * arm/lib1funcs.asm (RETCOND): Delete.
506 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
507 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
508 (__ARM_ARCH__): Move here from ieee754-?f.S.
509 (RET, RETc): Clean up definitions.
510 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
511 (FUNC_END): New macro that marks the end of any function.
512 (ARM_FUNC_START): New macro that allows an assembler routine to be
513 implemented in ARM code even if a Thumb-only build.
514 Unconditionally include ieee754-?f.S.
515 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
516 Mark ends of functions.
517 Split into separate conditionally-compiled units.
518 Use RETLDM to return from routines.
519 * arm/ieee754-sf.S: Similarly.
520 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
521 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
522 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
523 _fixsfsi and _fixunssfsi.
525 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
526 multiplication underflows to zero.
527 (__adddf3): Fix bug when using VFP ordering on little-endian
528 processors.
529 (__fixdfsi): Use rrx to extract the carry into a register instead of
530 MRS instruction. Optimize later use of result.
531 * arm/ieee754-sf.S (__fixsfsi): Likewise.
532 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
534 2003-08-29 Richard Henderson <rth@redhat.com>
536 * tree-optimize.c: New file.
537 * Makefile.in (OBJS-archive): Add tree-optimize.o.
538 (tree-optimize.o): New.
539 * c-decl.c (store_parm_decls): Use allocate_struct_function.
540 (finish_function): Don't free_after_parsing or free_after_compilation.
541 (set_save_expr_context): Move to tree-optimize.c.
542 (c_expand_body_1): Use tree_rest_of_compilation.
543 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
544 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
545 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
546 iterate until closure.
547 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
548 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
549 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
550 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
551 * toplev.h (tree_rest_of_compilation): Declare it.
553 2003-08-29 Richard Henderson <rth@redhat.com>
555 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
556 * integrate.c (save_for_inline): Set saved_for_inline.
557 * c-semantics.c (genrtl_scope_stmt): Check it.
558 * toplev.c (wrapup_global_declarations): Check it.
559 (rest_of_handle_inlining): Set and check rtl_inline_init.
560 (rest_of_compilation): Remove out of date comment.
562 2003-08-29 Richard Henderson <rth@redhat.com>
564 * function.c (allocate_struct_function): New, split out of ...
565 (prepare_function_start, init_function_start): ... here.
566 * expr.c (init_expr): Use ggc_alloc_cleared.
567 * stmt.c (init_stmt_for_function): Likewise.
568 * tree.h (allocate_struct_function): Declare.
570 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
572 * config.gcc: Don't use negated character class in shell case
573 clause.
575 2003-08-29 Richard Henderson <rth@redhat.com>
577 * function.h (struct function): Move function_frequency and
578 max_jumptable_ents before start of bit field members.
580 2003-08-29 Richard Henderson <rth@redhat.com>
582 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
583 (fold_builtin_constant_p) ... not here.
585 2003-08-29 Richard Henderson <rth@redhat.com>
587 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
588 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
589 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
591 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
593 * builtins.def: Fix typos.
594 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
595 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
596 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
597 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
598 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
600 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
601 Use ATTR_MATHFN_FPROUNDING_ERRNO.
603 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
605 * config.gcc (i386-*-vsta): Fix obvious bogosity.
607 * fixinc/inclhack.def: Remove special cases for unsupported
608 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
609 * fixinc/fixincl.x: Regenerate.
611 2003-08-29 Mark Mitchell <mark@codesourcery.com>
613 * Makefile.in (cpp.info): Just state dependencies.
614 (gcc.info): Likewise.
615 (gccint.info): Likewise.
616 (gccinstall.info): Likewise.
617 (cppinternals.info): Likewise.
618 (cpp.dvi): Likewise.
619 (gcc.dvi): Likewise.
620 (gccint.dvi): Likewise.
621 (gccinstall.dvi): Likewise.
622 (cppinternals.dvi): Likewise.
623 (gcov.1): Likewise.
624 (cpp.1): Likewise.
625 (gcc.1): Likewise.
626 (gfdl.7): Likewise.
627 (gpl.7): Likewise.
628 (fsf-funding.7): Likewise.
629 ($(objdir)/%.info): New pattern rule.
630 (%.dvi): Likewise.
632 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
634 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
635 (restage2): Likewise.
636 (restage3): Likewise.
637 (restage4): Likewise.
638 (restageprofile): Likewise.
639 (restagefeedback): Likewise.
640 (bubblestrap): Likewise.
642 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
644 * config.gcc: Narrow unsupported target match to avoid clobbering
645 i?86-sequent-sysv4*.
647 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
649 * builtins.c (mathfn_built_in): Handle new math builtins.
651 2003-08-28 Per Bothner <per@bothner.com>
653 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
654 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
655 (_cpp_lex_buffer): Likewise.
656 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
658 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
660 * config/s390/s390.md ("*mulsi3_sign"): New insn.
661 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
662 ("mulsidi3"): ... this new insn.
663 ("umulsidi3"): New insn.
664 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
665 mixed-mode matching constraints.
666 ("udivmodsi4", "udivmoddisi3"): New insns.
667 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
669 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
671 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
672 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
673 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
674 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
675 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
676 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
677 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
678 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
679 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
680 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
681 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
682 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
683 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
684 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
685 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
686 * tree.c: Assign new type_nodes.
687 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
688 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
689 (float_ptr_type_node, double_ptr_type_node,
690 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
692 * doc/extend.texi: Document new builtins.
694 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
696 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
697 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
699 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
700 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
701 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
702 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
703 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
704 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
705 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
706 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
707 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
708 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
710 * doc/extend.texi: Document new builtins.
712 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
714 * fixinc/mkfixinc.sh: Remove special case code for unsupported
715 variants of i?86, powerpcle, and thumb.
716 * fixinc/mkfixinc.sh: Remove special case code for unsupported
717 arm and hppa variants.
719 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
721 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
722 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
723 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
724 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
725 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
726 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
727 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
728 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
729 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
730 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
732 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
733 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
734 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
735 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
736 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
737 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
738 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
739 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
740 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
741 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
742 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
743 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
744 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
745 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
746 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
747 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
748 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
749 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
750 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
751 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
752 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
753 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
754 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
755 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
756 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
757 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
758 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
759 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
760 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
761 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
762 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
764 * doc/extend.texi: Document new builtins.
766 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
768 * config/s390/s390.c (legitmate_constant_p): Use LARL on
769 zSeries machines even in 31-bit addressing mode.
770 (legitimate_reload_constant_p): Likewise.
771 (legitimize_pic_address): Likewise.
772 (legitimize_tls_address): Likewise.
773 (s390_split_branches): Likewise.
774 (s390_dump_pool): Likewise.
775 (s390_mainpool_finish): Likewise.
776 (s390_chunkify_start): Likewise.
777 (s390_select_rtx_section): Likewise.
778 * config/s390/s390.md ("doloop_si"): Likewise.
779 ("pool_start_31", "pool_end_31"): Likewise.
780 ("pool_start_64", "pool_end_64"): Likewise.
781 ("main_base_31_small", "main_base_31_large"): Likewise.
782 ("main_base_64"): Likewise.
783 ("reload_base_31", "reload_base_64"): Likewise.
784 ("*movsi_larl"): New insn.
785 ("cjump", "icjump"): Use long branches on zSeries machines.
786 ("jump"): Likewise.
787 ("call"): Use BRASL on zSeries machines.
788 ("call_value", "call_value_tls"): Likewise.
789 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
790 and replace by ...
791 ("*bras", "*brasl", "*basr") ... these new insns.
792 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
793 "bas_31_r"): Remove and replace by ...
794 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
795 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
796 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
797 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
798 ("*return_si", "*return_di"): Remove and replace by ...
799 ("*return"): ... this new insn.
800 ("rotlsi3"): Allow on zSeries machines.
802 * config/s390/s390.c (legitimize_reload_constant_p): Use
803 LL/LH type instructions in z/Architecture mode.
804 * config/s390/s390.md ("*movsi_lli"): Likewise.
805 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
806 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
807 ("*extendqisi2"): Use LB in z/Architecture mode.
808 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
809 z/Architecture mode.
810 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
811 Likewise.
813 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
814 and 31-bit mode.
815 ("ptr_extend"): Allow only in 64-bit mode.
817 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
819 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
820 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
821 definitions.
822 (main): Only use standard_startfile_prefix if native.
823 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
825 2003-08-27 Per Bothner <pbothner@apple.com>
827 * cpperror.c (print_location): Don't check for !pfile->buffer. That
828 test fails following my 08-21 change, and it seems unnecessary anyway.
829 (cpp_error): Likewise.
831 2003-08-27 Jason Merrill <jason@redhat.com>
833 * real.c (do_multiply): Initialize with memset.
835 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
837 * gcov.c (typedef struct arc_info): New field cs_count.
838 (accumulate_line_counts): Find cycles correctly.
840 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
842 * config/s390/s390.c (struct machine_function): Remove member
843 literal_pool_label.
844 (s390_optimize_prolog): Replace TEMP_REG argument with
845 TEMP_USED and BASE_USED. Do not check get_pool_size ().
846 (general_s_operand): Accept all immediates before reload if
847 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
848 references.
849 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
850 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
851 (s390_alloc_pool): New function.
852 (s390_new_pool): Call it.
853 (s390_dump_pool): Add REMOTE_LABEL argument.
854 (s390_chunkify_start): Add BASE_REG argument. Do not check
855 get_pool_size ().
856 (s390_chunkify_finish): Add BASE_REG argument. Adapt
857 s390_dump_pool call.
858 (s390_pool_count, s390_nr_constants): Remove.
859 (s390_output_constant_pool): Remove.
860 (s390_mainpool_start): New function.
861 (s390_mainpool_finish): New function.
862 (s390_mainpool_cancel): New function.
863 (s390_reorg): Implement main literal pool handling.
864 (s390_emit_prologue): Emit main_pool placeholder instead of
865 literal_pool_31 / literal_pool_64 insns.
866 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
867 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
868 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
869 ("main_base_31_small", "main_base_31_large"): New insns.
870 ("main_base_64", "main_pool"): New insns.
871 ("literal_pool_31", "literal_pool_64"): Remove.
873 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
875 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
876 fixinc.ptx.
877 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
878 Prettify a little.
879 * fixinc/fixincl.x: Regenerate.
881 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
883 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
884 (L_ieee754_dp): New. Include ieee754-df.S.
885 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
886 and compilation in apcs-26 mode.
887 * arm/ieee754-df.S: Likewise.
888 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
889 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
891 2003-08-27 Nicolas Pitre <nico@cam.org>
893 * arm/ieee754-sf.S: New.
894 * arm/ieee754-df.S: New.
896 2003-08-27 Jakub Jelinek <jakub@redhat.com>
898 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
899 and restore it if returning NULL.
901 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
903 * calls.c (initialize_argument_information): If an argument has no
904 stack space associated with it, and BLOCK_REG_PADDING is defined,
905 use it to decide at which end the argument should be padded.
906 * function.c (assign_parms): Allocate BLKmode stack slots.
907 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
908 (mips_pad_reg_upward): Declare.
909 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
910 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
911 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
912 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
913 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
914 (mips_expand_call): Remove code for generating structure shifts.
915 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
916 types unless using the EABI.
917 (function_arg_advance): Don't generate shift instructions.
918 (function_arg): Don't return them. Don't short-circuit the
919 check for double structure chunks for DFmode arguments.
920 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
921 (mips_expand_prologue): Remove code to emit structure shifts.
922 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
923 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
924 comments to say that only structure returns are a problem.
926 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
928 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
929 Fix to match produced versions.
930 * fixinc/inclhack.def (longlong_t): New disabled test, ported
931 from fixinc.svr4.
932 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
933 from fixinc.ptx.
934 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
935 ported from fixinc.ptx.
937 2003-08-26 Per Bothner <pbothner@apple.com>
939 * cpplib.h (struct cpp_token): Change type of field line to fileline.
940 (cpp_error_with_line): Use fileline for appropriate parameter.
941 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
942 (struct cpp_reader): Likewise for fields line and directive_line.
943 (_cpp_begin_message): Use fileline for appropriate parameter.
944 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
945 cpp_error): Use fileline for appropriate parameters and variables.
946 (print_location): New local lin, since it is not a fileline.
948 2003-08-26 Roger Sayle <roger@eyesopen.com>
950 PR middle-end/12002
951 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
952 (FLOAT_TYPE_P): Define in terms of these two new macros.
953 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
954 for complex floating point types.
956 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
958 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
959 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
960 s390_output_pool_entry.
962 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
964 * fixinc/inclhack.def (svr4_preproc_lint_on,
965 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
966 fixes, ported from fixinc.svr4.
968 2003-08-26 Mark Mitchell <mark@codesourcery.com>
970 * doc/install.texi (Prerequisites): Mention GNU make requirement.
972 * Makefile.in (AR_FOR_TARGET): Export it.
973 (AR_CREATE_FOR_TARGET): Likewise.
974 (AR_FLAGS_FOR_TARGET): Likewise.
975 (AR_EXTRACT_FOR_TARGET): Likewise.
976 (AWK): Likewise.
977 (BUILD_PREFIX): Likewise.
978 (BUILD_PREFIX_1): Likewise.
979 (DESTDIR): Likewise.
980 (GCC_FOR_TARGET): Likewise.
981 (INCLUDES): Likewise.
982 (INSTALL_DATA): Likewise.
983 (LIB1ASMSRC): Likewise.
984 (LIBGCC2_CFLAGS): Likewise.
985 (MACHMODE_H): Likewise.
986 (NM_FOR_TARGET): Likewise.
987 (RANLIB_FOR_TARGET): Likewise.
988 (libsubdir): Likewise.
989 (slibdir): Likewise.
990 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
991 exporting.
992 (libgcc.a): Don't pass them here.
993 (stmp-multilib): Or here.
994 (install-libgcc): Or here.
995 (install-multilib): Or here.
996 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
997 (stage1_build): Or here.
999 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1001 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
1002 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
1004 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
1006 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
1007 "*fmaddsf", "*fmsubsf"): New insns.
1009 2003-08-26 Roger Sayle <roger@eyesopen.com>
1011 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
1012 (C1*C2)/X when unsafe math optimizations are allowed.
1013 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
1014 math optimizations. Minor code clean-ups. Recursively call
1015 fold when constructing sub-expressions.
1017 2003-08-26 Roger Sayle <roger@eyesopen.com>
1019 * builtins.c (fold_builtin_bitop): New function to perform constant
1020 folding of ffs, clz, ctz, popcount and parity builtin functions
1021 and their long and long long variants (such as ffsl and ffsll).
1022 (fold_builtin): fold_builtin_bitop when appropriate.
1023 * simplify-rtx.c (simplify_unary_operation): Honor both
1024 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
1025 evaluating clz and ctz at compile-time, for operands wider
1026 than HOST_WIDE_INT.
1028 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
1030 * builtins.c (build_function_call_expr): Don't set
1031 TREE_SIDE_EFFECTS here.
1032 * expr.c (emit_block_move_via_libcall): Likewise.
1033 (clear_storage_via_libcall): Likewise.
1034 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
1035 CALL_EXPRs.
1037 * gcse.c (is_too_expensive): New function.
1038 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
1040 2003-08-25 Zack Weinberg <zack@codesourcery.com>
1042 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
1043 commented-out logic to use DCE threads (if present), add
1044 support for POSIX threads.
1045 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
1046 #defines for -pthread. Add -lpthread to LIB_SPEC when
1047 -pthread. In both cases take -mt as a synonym for -pthread
1048 for acc compatibility.
1049 Define GTHREAD_USE_WEAK to 0.
1050 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
1051 Remove old logic for DCE threads from LIB_SPEC.
1052 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
1054 2003-08-25 Roger Sayle <roger@eyesopen.com>
1056 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
1057 return 0 for invalid argument types. Instead drop through to a
1058 call of expand_call at the bottom of function. If op is SQRT,
1059 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
1061 2003-08-25 Richard Henderson <rth@redhat.com>
1063 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
1064 result when op0 is SImode.
1066 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
1068 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
1069 from fixinc.svr4.
1070 * fixinc/fixincl.x: Regenerate.
1071 * fixinc/tests/base/sys/signal.h: Regenerate.
1073 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1075 * combine.c (simplify_comparison): Re-enable widening of comparisons
1076 with non-paradoxical subregs of non-REG expressions.
1078 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1080 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
1082 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
1084 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
1086 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
1088 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
1089 * c-pretty-print.h (c_pretty_printer): Now typedef to the
1090 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
1091 (struct c_pretty_print_info): Document. Add new fields.
1092 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
1093 (pp_direct_abstract_declarator): New macro.
1094 (pp_ptr_operator): Likewise.
1095 (pp_simple_type_specifier): Likewise.
1096 (pp_expression): Likewise.
1097 (pp_parameter_list): Rename from pp_parameter_declaration.
1098 * c-pretty-print.c (pp_c_whitespace): Now a function.
1099 (pp_c_left_paren): Likewise.
1100 (pp_c_right_paren): Likewise.
1101 (pp_c_dot): Likewise.
1102 (pp_c_ampersand): Likewise.
1103 (pp_c_arrow): Likewise.
1104 (pp_c_semicolon): Likewise.
1105 (pp_c_type_cast): New function.
1106 (pp_c_space_for_pointer_operator): Likewise.
1107 (pp_c_call_argument_list): Likewise.
1108 (pp_c_cv_qualifier): Adjust prototype.
1109 (pp_c_type_qualifier_list): Likewise.
1110 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
1111 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
1112 Adjust to follow standard grammar.
1113 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
1114 REFERENCE_TYPE. Tidy.
1115 (pp_c_parameter_type_list): Adjust prototype. Tidy.
1116 (pp_c_parameter_declaration): Remove.
1117 (pp_c_abstract_declarator): Adjust prototype.
1118 (pp_c_direct_abstract_declarator): Likewise.
1119 (pp_c_type_id): Likewise.
1120 (pp_c_storage_class_specifier): Likewise.
1121 (pp_c_function_specifier): Likewise.
1122 (pp_c_declaration_specifiers): Likewise.
1123 (pp_c_direct_declarator): Likewise.
1124 (pp_c_declarator): Likewise.
1125 (pp_c_declarator): Likewise.
1126 (pp_c_declaration): Likewise.
1127 (pp_c_attributes): Likewise. Tidy.
1128 (pp_c_function_definition): Adjust prototype.
1129 (pp_c_char): Likewise.
1130 (pp_c_string_literal): Likewise.
1131 (pp_c_integer_constant): Likewise.
1132 (pp_c_character_constant): Likewise.
1133 (pp_c_bool_constant): Likewise.
1134 (pp_c_enumeration_constant): Likewise.
1135 (pp_c_floating_constant): Likewise.
1136 (pp_c_constant): Likewise.
1137 (pp_c_identifier): Likewise.
1138 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
1139 (pp_c_initializer): Adjust prototype.
1140 (pp_c_init_declarator): Likewise.
1141 (pp_c_initializer_list): Likewise.
1142 (pp_c_id_expression): Likewise.
1143 (pp_c_postfix_expression): Likewise.
1144 (pp_c_expression_list): Likewise.
1145 (pp_c_unary_expression): Likewise.
1146 (pp_c_cast_expression): Likewise.
1147 (pp_c_multiplicative_expression): Likewise.
1148 (pp_c_additive_expression): Likewise.
1149 (pp_c_shift_expression): Likewise.
1150 (pp_c_relational_expression): Likewise.
1151 (pp_c_equality_expression): Likewise.
1152 (pp_c_and_expression): Likewise.
1153 (pp_c_exclusive_or_expression): Likewise.
1154 (pp_c_inclusive_or_expression): Likewise.
1155 (pp_c_logical_and_expression): Likewise.
1156 (pp_c_logical_or_expression): Likewise.
1157 (pp_c_conditional_expression): Likewise.
1158 (pp_c_assignment_expression): Likewise.
1159 (pp_c_expression): Likewise. Tidy.
1160 (pp_c_statement): Likewise. Document.
1161 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
1163 * c-lang.c (c_initialize_diagnostics): Update.
1164 * c-common.h (strip_pointer_operator): Declare.
1165 * c-common.c (strip_pointer_operator): Define.
1167 2003-08-25 Mark Mitchell <mark@codesourcery.com>
1169 PR c++/8795
1170 * tree.h (build_method_type_directly): Declare.
1171 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
1172 (vector_size_helper): Likewise.
1173 * tree.c (build_method_type_directly): New function.
1174 (build_method_type): Use it.
1176 2003-08-24 Richard Henderson <rth@redhat.com>
1178 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
1179 for 16-byte vector modes if sse not enabled; warn for abi change.
1180 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
1182 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
1184 * rtlanal.c (may_trap_p): Simplify an integer comparison.
1186 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
1188 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
1189 comment. Enable for DYNIX/ptx systems (when they switch to
1190 regular fixincludes).
1191 * fixinc/fixincl.x: Regenerate.
1193 2003-08-23 Jason Eckhardt <jle@rice.edu>
1195 * config/i860/t-i860: New.
1196 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
1198 2003-08-23 Jakub Jelinek <jakub@redhat.com>
1200 * c-decl.c (pushdecl): Only put decls which finish_struct will do
1201 something about onto incomplete chain.
1202 (finish_struct): If not removing type from incomplete
1203 list, update prev.
1205 Wed Aug 20 12:08:55 CEST 2003 Jan Hubicka <jh@suse.cz>
1207 PR target/11369
1208 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
1210 PR target/11031
1211 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
1212 const_0_to_15_operand, const_0_to_255_operand): New predicates.
1213 * i386.h (PREDICATE_CODES): Add these.
1214 * i386.c (pinsrw and pextrw patterns): Use them.
1216 PR target/10984
1217 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
1219 PR target/8869
1220 * expr.c (convert_modes): Deal properly with integer to vector
1221 constant conversion.
1223 PR target/8871
1224 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
1226 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1228 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
1229 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
1230 ("*movhi"): ... this.
1231 ("movqi", "*movqi"): Likewise.
1232 ("movqi_64"): Remove.
1233 ("*zero_extendhisi2_31"): Change predicate to s_operand.
1235 2003-08-23 Dale Johannesen <dalej@apple.com>
1236 * calls.c (emit_library_call_value_1): Fix obvious errors in
1237 arguments to emit_group_store.
1239 2003-08-23 Jason Eckhardt <jle@rice.edu>
1241 * calls.c (emit_library_call_value_1): Remove code related
1242 to LIBGCC_NEEDS_DOUBLE.
1243 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
1244 * doc/tm.texi: Likewise.
1245 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
1247 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1249 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
1251 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
1253 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
1254 as well. Put memory references in the varargs alias set.
1255 (mips_expand_prologue): Remove varargs handling from here.
1257 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1259 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
1260 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
1261 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
1262 for function pointer calls.
1263 * config/s390/s390.md ("*negdi2_31"): Likewise.
1265 2003-08-23 Roger Sayle <roger@eyesopen.com>
1267 * combine.c (apply_distributive_law): Correct comment.
1269 2003-08-23 Jason Eckhardt <jle@rice.edu>
1271 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
1273 2003-08-22 Jason Eckhardt <jle@rice.edu>
1275 * config/i860/i860.c (i860_build_va_list): Create the va_decl
1276 declaration. Document the va_list structure.
1277 (i860_va_start): Initialize the va_list structure.
1278 (i860_va_arg): Rewrite completely.
1279 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
1280 * config/i860/varargs.asm: Do not allocate or initialize
1281 a va_list. Return the address of the register save area.
1283 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1285 * config/iq2000/iq2000.c: Fix comment typos.
1286 * config/iq2000/iq2000.md: Likewise.
1288 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1290 * config/iq2000/iq2000.c: Follow spelling conventions.
1291 * config/iq2000/iq2000.h: Likewise.
1292 * config/mn10300/mn10300.c: Likewise.
1294 2003-08-22 Jason Eckhardt <jle@rice.edu>
1296 * config/i860/i860.c (output_move_double): Don't set latehalf
1297 to zero for CONST_INT (since it could be, e.g., -1).
1299 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
1300 (MODSI3_LIBCALL): ...with this one.
1301 (UREMSI3_LIBCALL): Replace this macro...
1302 (UMODSI3_LIBCALL): ...with this one.
1304 2003-08-22 Jason Eckhardt <jle@rice.edu>
1306 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
1307 (output_delayed_branch): Remove prototype.
1308 (single_insn_src_p): Remove prototype.
1309 * config/i860/i860.c (single_insn_src_p): Remove function.
1310 (output_delayed_branch): Remove function.
1311 (output_delay_insn): Remove function.
1312 (va_start): Remove unconditional test and dead code, re-format.
1313 Fix coding style and spelling problems in various comments.
1314 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
1315 (blockage pattern): ...and use it here.
1316 (all define_peephole patterns related to delayed branches): Remove.
1317 Fix coding style and spelling problems in various comments.
1319 2003-08-22 Jason Eckhardt <jle@rice.edu>
1321 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
1322 Remove all uses of the PARAMS macro. Remove superflous prototypes.
1323 Convert all function definitions from traditional to ISO C90 syntax.
1324 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
1325 with 'GCC'. Remove all uses of the PARAMS macro.
1326 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
1327 * config/i860/i860.md: Likewise.
1328 * config/i860/sysv4.h: Likewise.
1329 * config/i860/varargs.asm: Likewise.
1331 2003-08-22 Jason Eckhardt <jle@rice.edu>
1333 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
1334 argument.
1335 (tdesc_section): Add prototype.
1336 Update copyright dates.
1337 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
1338 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
1339 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
1340 (targetm): Likewise.
1341 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
1342 for '%d' where necessary.
1343 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
1344 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
1345 by UNITS_PER_WORD when referencing (likewise for .floats).
1346 (I860_SVR4_VARARGS): Rename...
1347 (I860_SVR4_VA_LIST): ...to this.
1348 Call build() with 't' rather than 'field'.
1349 (i860_rtx_costs): New function.
1350 (TARGET_RTX_COSTS): Define.
1351 (i860_internal_label): New function.
1352 (TARGET_ASM_INTERNAL_LABEL): Define.
1353 (i860_file_start): New function.
1354 Update copyright dates.
1355 * config/i860/i860.h (CPP_PREDEFINES): Remove.
1356 (TARGET_CPU_CPP_BUILTINS): Define.
1357 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
1358 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
1359 (ASM_FILE_START): Remove.
1360 (ASM_FILE_START_1): Remove.
1361 (ASM_GLOBALIZE_LABEL): Remove.
1362 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
1363 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
1364 with targetm.asm_out.internal_label.
1365 Update copyright dates.
1366 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
1367 (CPP_PREDEFINES): Remove.
1368 (TARGET_OS_CPP_BUILTINS): Define.
1369 (GLOBAL_ASM_OP): Define.
1370 (ASM_FILE_START): Remove.
1371 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
1372 (TARGET_ASM_FILE_START): Define.
1373 Update copyright dates.
1375 2003-08-22 Jason Eckhardt <jle@rice.edu>
1377 * gcc/config.gcc (i860-*-sysv4*): Add target.
1378 * config/i860/i860-protos.h: New.
1379 * config/i860/i860.c: New.
1380 * config/i860/i860.h: New.
1381 * config/i860/i860.md: New.
1382 * config/i860/sysv4.h: New.
1383 * config/i860/varargs.asm: New.
1384 * config/i860/x-sysv4: New.
1386 2003-08-22 Jason Eckhardt <jle@rice.edu>
1388 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
1389 Remove all uses of PARAMS macro.
1390 Convert all function definitions to ISO C90 syntax.
1391 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
1392 * config/pa/fptr.c: Likewise.
1393 * config/pa/lib2funcs.asm: Likewise.
1394 * config/pa/long_double.h: Likewise.
1395 * config/pa/milli64.S: Likewise.
1396 * config/pa/pa-64.h: Likewise.
1397 * config/pa/pa-hpux.h: Likewise.
1398 * config/pa/pa-hpux10.h: Likewise.
1399 * config/pa/pa-hpux11.h: Likewise.
1400 * config/pa/pa-linux.h: Likewise.
1401 * config/pa/pa-modes.def: Likewise.
1402 * config/pa/pa-osf.h: Likewise.
1403 * config/pa/pa-pro-end.h: Likewise.
1404 * config/pa/pa.md: Likewise.
1405 * config/pa/pa32-linux.h: Likewise.
1406 * config/pa/pa64-linux.h: Likewise.
1407 * config/pa/pa64-hpux.h: Likewise.
1408 * config/pa/pa64-regs.h: Likewise.
1409 * config/pa/quadlib.c: Likewise.
1410 * config/pa/rtems.h: Likewise.
1411 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
1412 all uses of the PARAMS macro.
1413 * config/pa/pa.h: Likewise.
1414 * config/pa/som.h: Likewise.
1416 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
1417 Remove all uses of PARAMS macro.
1418 Convert all function definitions to ISO C90 syntax.
1419 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
1420 Remove all uses of PARAMS macro.
1421 * config/iq2000.h: Remove all uses of PARAMS macro.
1422 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
1424 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
1426 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
1427 * config/s390/s390.c (gen_consttable): Remove.
1428 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
1429 (s390_output_pool_entry): New function.
1430 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
1431 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
1432 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
1433 (UNSPECV_POOL_ENTRY): ... this new constant.
1434 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
1435 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
1436 ("*pool_entry"): ... and replace by this new insn.
1437 ("literal_pool_31"): Do not emit anchor label if pool empty.
1439 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
1440 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
1441 (s390_fixup_clobbered_return_reg): Remove.
1442 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
1443 (s390_return_addr_rtx): Always retrieve return address from save area
1444 slot. Use save_return_addr_p to force slot to be filled.
1445 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
1447 2003-08-22 Chris Demetriou <cgd@broadcom.com>
1449 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
1450 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
1451 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
1452 around SB-1 errata if TARGET_FIX_SB1 is set.
1453 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
1454 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
1456 2003-08-22 Roger Sayle <roger@eyesopen.com>
1458 * hashtable.c (ht_expand): Avoid calculating rehash for the common
1459 case that the first probe hits an empty hash table slot.
1461 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1463 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
1465 2003-08-22 Mark Mitchell <mark@codesourcery.com>
1467 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
1468 (ptr_extend_plus_imm): ... this.
1469 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
1470 optimization in C++.
1471 (ia64_output_mi_thunk): Support ILP32 mode.
1473 2003-08-22 bernardo innocenti <bernie@develer.com>
1475 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
1476 function.
1477 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
1479 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1481 * config/i386/i386.c (const_int_1_operand): Simplify an
1482 integer comparison.
1484 2003-08-22 Alan Modra <amodra@bigpond.net.au>
1486 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
1487 * config/rs6000/ppc64-fp.c: Likewise.
1489 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1491 * cfgcleanup.c: Fix comment typos.
1492 * emit-rtl.c: Likewise.
1493 * optabs.c: Likewise.
1494 * ra-build.c: Likewise.
1495 * rtlanal.c: Likewise.
1496 * tree.h: Likewise.
1498 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1500 * c-decl.c: Fix comment formatting.
1501 * cfgrtl.c: Likewise.
1502 * combine.c: Likewise.
1503 * convert.c: Likewise.
1504 * dominance.c: Likewise.
1505 * dwarf2out.c: Likewise.
1506 * dwarfout.c: Likewise.
1507 * expmed.c: Likewise.
1508 * fold-const.c: Likewise.
1509 * gcov.c: Likewise.
1510 * genattrtab.c: Likewise.
1511 * ggc-common.c: Likewise.
1512 * mips-tfile.c: Likewise.
1513 * regmove.c: Likewise.
1515 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
1517 * builtin-attrs.def: Fix comment formatting.
1518 * c-pretty-print.c: Likewise.
1519 * diagnostic.h: Likewise.
1520 * langhooks.h: Likewise.
1521 * recog.c: Likewise.
1522 * simplify-rtx.c: Likewise.
1523 * tree.def: Likewise.
1525 2003-08-22 Bernardo Innocenti <bernie@develer.com>
1527 * config/m68k/m68k-protos.h: Convert to ISO C90.
1528 * config/m68k/m68k.c: Likewise.
1530 2003-08-21 Bernardo Innocenti <bernie@develer.com>
1531 Paul Dale <pauli@snapgear.com>
1532 Peter Barada <peter@baradas.org>
1534 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
1535 ColdFire cores.
1537 2003-08-21 Zack Weinberg <zack@codesourcery.com>
1539 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
1540 * config.gcc (*-*-openbsd): Don't set tm_file.
1541 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
1542 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
1543 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
1544 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
1545 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
1546 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
1547 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
1548 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
1549 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
1550 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
1551 xscale-*-coff): Use explicit and complete lists of target headers
1552 to include. Move definitions to tm_defines where appropriate.
1553 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
1554 not-yet-contributed configuration.
1556 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
1557 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
1558 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
1559 * config/i386/nto.h, config/iq2000/iq2000.h,
1560 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
1561 * config/m68k/linux.h, config/m68k/m68k-aout.h
1562 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
1563 * config/m68k/netbsd.h, config/m68k/openbsd.h
1564 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
1565 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
1566 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
1567 Remove includes of other target config headers, and
1568 definitions of macros moved to tm_defines lists. Add #undefs
1569 where now necessary to prevent redefinition warnings.
1571 * config/h8300/coff.h: New file split out of...
1572 * config/h8300/elf.h: ...here.
1573 * config/m68k/hp320base.h: New file split out of...
1574 * config/m68k/hp320.h: ...here.
1575 * config/rs6000/lynxbase.h: New file split out of...
1576 * config/rs6000/lynx.h: ...here.
1578 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
1579 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
1581 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
1582 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
1583 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
1584 Remove unnecessary #ifndef.
1585 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
1586 [under IN_LIBGCC2] with config/.
1588 2003-08-21 Per Bothner <pbothner@apple.com>
1590 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
1591 to cpp_push_buffer.
1592 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
1593 by return_at_eof check. Always call _cpp_pop_buffer at end.
1595 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
1597 PR target/11805
1598 * config/h8300/h8300.md (two anonymous patterns): Remove.
1600 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
1602 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
1603 * config/mips/mips.c (function_arg_pass_by_reference): Never return
1604 true for n32 & n64.
1606 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
1608 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
1609 and similarly in (A | C) == D where C & ~D != 0.
1611 2003-08-20 Geoffrey Keating <geoffk@apple.com>
1613 PR 8180
1614 * configure.in: When testing with_libs and with_headers, treat
1615 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
1616 * configure: Regenerate.
1618 2003-08-20 Peter Barada <peter@baradas.org>
1620 * longlong.h (umul_ppmm): Add ColdFire support.
1622 2003-08-20 Peter Barada <peter@baradas.org>
1623 Bernardo Innocenti <bernie@develer.com>
1625 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
1626 * config/m68k/m68k.h: Likewise.
1627 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
1628 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
1629 * config/m68k/linux.h: Likewise.
1630 * config/m68k/m68k.c: Likewise.
1631 * config/m68k/m68k.md: Likewise.
1632 * config/m68k/m68kelf.h: Likewise.
1633 * config/m68k/netbsd-elf.h: Likewise.
1634 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
1636 2003-08-20 Bernardo Innocenti <bernie@develer.com>
1638 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
1639 * config/m68k/m68k.md: Likewise.
1641 2003-08-20 Mark Mitchell <mark@codesourcery.com>
1643 PR java/11996
1644 Revert this change:
1645 2003-08-19 Mark Mitchell <mark@codesourcery.com>
1646 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1647 types with precisions other than those given by native machine
1648 modes.
1650 2003-08-20 Gunther Nikl <gni@gecko.de>
1652 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
1653 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
1654 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
1655 * config/m68k/m68k.md (anonymous define_insn): Likewise
1656 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
1657 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
1658 code selected by NO_ASM_FMOVECR
1660 2003-08-20 Gunther Nikl <gni@gecko.de>
1662 * config/m68k/m68k.c (output_move_const_into_data_reg,
1663 output_move_himode): unify MOTOROLA/MIT handling of moveq
1664 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
1665 Likewise
1667 2003-08-20 Gunther Nikl <gni@gecko.de>
1669 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
1670 label name
1671 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
1672 HOST_WIDE_INT_PRINT_DEC with %wd
1674 2003-08-20 Loren James Rittle <ljrittle@acm.org>
1676 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
1677 redefine warning.
1679 2003-08-20 Roger Sayle <roger@eyesopen.com>
1681 PR middle-end/11984
1682 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
1683 operands before calling tree_int_cst_lt when performing associative
1684 transformations.
1686 2003-08-20 Jason Merrill <jason@redhat.com>
1688 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
1689 (EXPR_CHECK): Don't check for 'r' or 's' if we're
1690 checking IS_EXPR_CODE_CLASS.
1691 * calls.c (calls_function_1): Likewise.
1692 * fold-const.c (fold): Likewise.
1693 * tree.c (iterative_hash_expr): Likewise.
1694 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
1696 2003-08-20 Gunther Nikl <gni@gecko.de>
1698 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
1699 depending on MOTOROLA_BSR
1700 * config/m68k/m68k.md (anonymous define_insn): Likewise
1702 2003-08-20 Jason Merrill <jason@redhat.com>
1704 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
1705 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
1706 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
1707 * dojump.c (do_jump): Likewise.
1708 * fold-const.c (operand_equal_p, fold): Likewise.
1709 (tree_expr_nonnegative_p): Likewise.
1711 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
1712 TYPE_USER_ALIGN for FIELD_DECLs.
1714 * attribs.c (decl_attributes): Rebuild the function pointer type after
1715 changing the target type.
1716 * tree.c (get_qualified_type): Also check that the attributes match.
1718 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
1720 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
1721 * objc/config-lang.in (stagestuff): ... to here.
1723 2003-08-19 Mark Mitchell <mark@codesourcery.com>
1725 PR c++/11946
1726 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
1727 NOP_EXPR) when necessary.
1728 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
1729 types with precisions other than those given by native machine
1730 modes.
1732 2003-08-19 Geoffrey Keating <geoffk@apple.com>
1734 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
1735 because some macro is defined.
1737 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
1738 options.
1739 * config/i386/darwin.h (ASM_SPEC): New.
1740 (SUBTARGET_EXTRA_SPECS): New.
1741 * config/rs6000/darwin.h (ASM_SPEC): New.
1742 (SUBTARGET_EXTRA_SPECS): New.
1743 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
1744 a cross-compiler between two different processors on Darwin.
1745 * configure: Regenerate.
1747 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
1749 * builtins.c: Fix comment typos.
1750 * c-common.c: Likewise.
1751 * c-decl.c: Likewise.
1752 * c-pretty-print.c: Likewise.
1753 * cfgbuild.c: Likewise.
1754 * cfglayout.c: Likewise.
1755 * cfgloopanal.c: Likewise.
1756 * cgraphunit.c: Likewise.
1757 * cppfiles.c: Likewise.
1758 * dwarfout.c: Likewise.
1759 * expr.c: Likewise.
1760 * fold-const.c: Likewise.
1761 * gcse.c: Likewise.
1762 * ggc-page.c: Likewise.
1763 * haifa-sched.c: Likewise.
1764 * pretty-print.c: Likewise.
1765 * tree.c: Likewise.
1766 * tree.h: Likewise.
1767 * value-prof.c: Likewise.
1769 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
1771 * c-decl.c: Follow spelling conventions.
1772 * cppfiles.c: Likewise.
1774 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
1776 * c-common.c: Fix comment formatting.
1777 * c-common.h: Likewise.
1778 * c-decl.c: Likewise.
1779 * cppinit.c: Likewise.
1780 * cpplib.h: Likewise.
1781 * emit-rtl.c: Likewise.
1782 * input.h: Likewise.
1783 * line-map.h: Likewise.
1784 * opts.c: Likewise.
1785 * opts.h: Likewise.
1786 * simplify-rtx.c: Likewise.
1788 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
1790 * unwind-c.c: Add libgcc-style exception.
1791 * unwind-dw2.c: Likewise.
1792 * unwind-pe.h: Likewise.
1793 * unwind-sjlj.c: Likewise.
1794 * unwind.inc: Likewise.
1796 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
1798 PR c/5582 PR c++/10538
1799 * langhooks-def.h (lhd_decl_uninit): Declare.
1800 (LANG_HOOKS_DECL_UNINIT): New macro.
1801 (LANG_HOOKS_INITIALIZER): Adjust.
1802 * langhooks.h (struct lang_hooks): Add new field
1803 decl_uninit.
1804 * langhooks.c (lhd_decl_uninit): Define.
1805 * c-common.c (c_decl_uninit_1): New function.
1806 (c_decl_uninit): New function.
1807 (warn_init_self): Define.
1808 * c-common.h (c_decl_uninit): Declare.
1809 (warn_init_self): Declare.
1810 * c.opt: Introduce -Winit-self.
1811 * c-opts.c (c_common_handle_options): Set warn_init_self.
1812 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
1813 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
1814 * function.c (uninitialized_vars_warning): Call the language hook.
1815 * doc/invoke.texi: Document -Winit-self.
1817 2003-08-19 Chris Demetriou <cgd@broadcom.com>
1819 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
1820 to use better predicates and constraints. Define new
1821 instruction to handle "trap_if" with DI-mode arguments.
1822 (conditional_trap): FAIL if trap code is not 0.
1824 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
1826 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
1827 strstr with $pb to a strcompare with "<pic base>"
1828 (ix86_output_addr_diff_elt): Output the real pic base.
1830 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
1832 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
1833 (LANG_HOOKS_INITIALIZER): Correct.
1834 * c-lang.c: Likewise.
1836 2003-08-19 Jan Hubicka <jh@suse.cz>
1838 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
1839 (cgraph_varpool_mark_needed_node): Likewise.
1840 * cgraph.h (notice_global_symbol): Declare
1841 * varasm.c (notice_global_symbol): Break out from ...
1842 (assemble_start_function): ... here; update for variables.
1843 (assemble_variable): Use notice_global_symbol.
1845 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
1847 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
1848 expect SFmode and DFmode arguments to be passed in FPRs,
1849 regardless of the underlying type.
1851 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
1853 PR target/11924
1854 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
1855 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
1857 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
1859 PR c/11207
1860 * c-typeck.c (set_init_index): Check for negative index.
1862 2003-08-18 Bob Wilson <bob.wilson@acm.org>
1864 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
1865 call0 ABI.
1866 * config/xtensa/crtn.asm (_init, _fini): Likewise.
1867 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
1868 __umodsi3, __modsi3): Likewise.
1869 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
1870 $(INCLUDES).
1872 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
1874 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
1876 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
1878 * config/mips/mips.md: Quote C code in braces. Remove use of
1879 fake const0_rtx operands. Remove double backslashes. Use \;.
1880 Remove workarounds for bogus warnings.
1882 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
1884 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
1885 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
1886 rather than TARGET_MIPS4300.
1887 (mulsf3_internal, mulsf3_r4300): Likewise.
1889 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
1891 * config/mips/mips.md: Renumber unspecs. Clean up comments.
1893 2003-08-17 Roger Sayle <roger@eyesopen.com>
1895 * simplify-rtx.c (associative_constant_p): New function to test
1896 whether an RTX expression is an immediate constant.
1897 (simplify_associative_operation): New function to perform some
1898 reassociation optimizations of associative binary expressions.
1899 (simplify_binary_operation): Use simplify_associative_operation
1900 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
1901 Floating point expressions are only reassociated when unsafe
1902 math optimizations are permitted.
1904 2003-08-17 Andreas Jaeger <aj@suse.de>
1906 * config/alpha/alpha.md: Remove usage of PARAMS.
1908 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
1909 * config/i386/i386-interix.h: Likewise.
1910 * config/i386/winnt.c: Likewise.
1911 * config/i386/cygming.h: Likewise.
1912 * config/i386/cygwin2.c: Likewise.
1913 * config/darwin.c: Likewise.
1914 * config/darwin-c.c: Likewise.
1915 * config/darwin-protos.h: Likewise.
1916 * config/darwin.h: Likewise.
1917 * config/s390/s390-protos.h: Likewise.
1918 * config/s390/s390.c: Likewise.
1919 * config/ia64/ia64.c: Likewse
1920 * config/ia64/ia64-protos.h: Likewise.
1921 * config/ia64/ia64-c.c: Likewise.
1923 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1925 * config/sparc/sparc.c: Convert to ISO C.
1927 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
1928 * config/sparc/sparc.c: Likewise.
1930 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
1932 PR c++/11512
1933 * stmt.c (expand_expr_stmt_value): Don't warn about any void
1934 typed expression.
1936 2003-08-16 Jan Hubicka <jh@suse.cz>
1938 * i386.c (ix86_fntype_regparm): Rename from ...
1939 (ix86_function_regparm): ... this one; add fastcall and local
1940 functions.
1941 (ix86_function_ok_for_sibcall): Update.
1942 (ix86_return_pops_args): Likewise.
1943 (init_cumulative_args): Likewise.
1944 (x86_can_output_mi_thunk): Likewise.
1945 (function_arg): Fix formating.
1946 (x86_this_parameter): Fix fastcall.
1947 (x86_output_mi_thunk): Likewise.
1949 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
1950 body as reachable; mark nested functions as needed too.
1951 (dump_cgraph): Do not output global.calls.
1952 * cgraph.h (cgraph_global_info): Kill.
1953 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
1954 (record_call_1): Speedup.
1955 (cgraph_analyze_function): Break out from ...; compute inlining
1956 parameters.
1957 (cgraph_finalize_compilation_unit): ... here.
1958 (cgraph_mark_inline): Kill computation of calls.
1959 (cgraph_decide_inlining): Do not compute most of initial values.
1961 2003-08-14 Roger Sayle <roger@eyesopen.com>
1963 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
1964 to negate if either operand is easy to negate, if we don't care
1965 about sign-dependent rounding.
1966 (negate_expr): Make the logic to negate a REAL_CST explicit.
1967 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
1968 that's easy to negate, if we don't honor sign-dependent rounding.
1969 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
1970 negate, and the symmetric A * -B as -A * B if A is easy to negate.
1971 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
1972 -C/D if B and C are cheap to negate. Add an explicit rule to
1973 optimize X/-1.0 as -X when we don't care about signaling NaNs.
1975 2003-08-14 Zack Weinberg <zack@codesourcery.com>
1977 * Makefile.in (tm_file): Rename tm_include_list.
1978 (tm_p_file): Rename tm_p_include_list.
1979 (build_xm_file): Rename build_xm_include_list.
1980 (host_xm_file): Rename host_xm_include_list.
1981 (xm_file): Rename xm_include_list.
1982 (xm_file_list): Add to be substituted.
1983 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
1984 Update to match.
1985 (bt-load.o): Add missing dependency on $(TM_H).
1986 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
1987 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
1988 build_xm_file, generate both *_file_list and *_include_list
1989 values from it. (xm_file_list was formerly not being generated.)
1990 In *_include_list, prefix the names of all headers found in
1991 $(srcdir)/config with config/. In each loop, consider only
1992 the special case files that can actually appear in that list.
1993 AC_SUBST all *_file_list and all *_include_list variables; do
1994 not AC_SUBST the plain *_file variables.
1995 * configure: Regenerate.
1997 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1999 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
2001 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2003 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
2004 direct calls.
2005 (attr_length_call): Include it here. Improve length estimate for
2006 local calls.
2007 (output_call): Use targetm.binds_local_p.
2009 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2011 * builtins.c (CASE_MATHFN): New helper macro.
2012 (mathfn_built_in): Simplify and sort.
2014 * protoize.c (substr): Delete, callers changed to `strstr'.
2016 2003-08-13 Zack Weinberg <zack@codesourcery.com>
2018 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
2019 * config/iq2000/xm-iq2000.h: Delete file.
2021 2003-08-13 Geoffrey Keating <geoffk@apple.com>
2023 * gengtype.c (walk_type): Process a subobject before processing
2024 the pointer that points to the subobject.
2026 2003-08-13 Per Bothner <pbothner@apple.com>
2028 * regclass.c (init_reg_modes): Make non-static.
2029 Rename to init_reg_modes_once per new naming convention.
2030 (init_regs): Don't call init_reg_modes here.
2031 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
2032 * rtl.h (init_reg_modes_once): New declaration.
2033 * toplev.c (backend_init): Call init_regs after init_emit_once.
2035 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
2037 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
2038 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
2040 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
2042 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
2043 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
2045 2003-08-13 Dale Johannesen <dalej@apple.com>
2047 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
2048 handling of decrement-and-branch farther than 32 bits.
2050 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
2052 * configure.in (make_compare_target): Move test to ...
2053 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
2054 * configure: Regenerate.
2056 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2058 * config/mips/iris6.h: Convert to C90 prototypes.
2059 * config/mips/irix6-libc-compat.c: Likewise.
2060 * config/mips/mips-protos.h: Likewise.
2061 * config/mips/mips.c: Likewise.
2063 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
2065 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
2066 for selected machines. Comment heavily.
2067 fixinc/fixincl.x: Rebuild.
2068 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
2070 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
2072 * config/mips/mips.h: Tweak various comments.
2073 * config/mips/mips.c: Likewise.
2075 2003-08-11 James E Wilson <wilson@tuliptree.org>
2077 PR optimization/11319
2078 PR target/10021
2079 * alias.c (find_base_value, case REG): Return 0 not src if no base
2080 found.
2082 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2084 * gcse.c (gmalloc): Fix last change.
2086 2003-08-11 Roger Sayle <roger@eyesopen.com>
2088 * simplify-rtx.c (simplify_binary_operation): Replace calls to
2089 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
2090 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
2091 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
2093 2003-08-11 Roger Sayle <roger@eyesopen.com>
2095 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
2096 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
2097 typecode for an ABS_EXPR.
2099 * doc/c-tree.texi: Document ABS_EXPR.
2101 2003-08-11 Roger Sayle <roger@eyesopen.com>
2103 * fold-const.c (fold): Optimize any associative floating point
2104 operator with -funsafe-math-optimizations, not just MULT_EXPR.
2106 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
2108 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
2109 information in SHmedia case too.
2110 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
2111 Likewise.
2112 (__set_fpscr): Use an access via GOT for PIC case.
2114 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2116 * configure.in (intermodule): Make switch test more portable.
2117 * configure: Regenerate.
2119 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
2121 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
2122 (restrap): Likewise.
2124 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2126 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
2127 (grealloc): Size argument is a size_t.
2128 (gcalloc): New function. Use throughout in lieu of
2129 gmalloc/memset.
2131 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
2132 xmalloc/memset.
2133 * config/ia64/ia64.c (ia64_reorg): Likewise.
2134 * conflict.c (conflict_graph_new): Likewise.
2135 * fixinc/fixincl.c (run_compiles): Likewise.
2136 * genattrtab.c (optimize_attrs): Likewise.
2137 * genrecog.c (new_decision): Likewise.
2138 * haifa-sched.c (schedule_block): Likewise.
2139 * hashtable.c (ht_create): Likewise.
2141 2003-08-11 Bob Wilson <bob.wilson@acm.org>
2143 * config/xtensa/lib2funcs.S: Fix whitespace.
2144 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
2145 syntax where appropriate. Remove unnecessary backslash escapes.
2146 Reformat comments and fix some code formatting.
2147 (extendqisi2): Rearrange conditional.
2148 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
2149 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
2150 of fatal_insn.
2152 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
2154 * config/mips/mips.c: Various formatting fixes.
2155 (override_options): Resync -mtune handling with gas.
2156 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
2157 * config/mips/mips.h: More formatting fixes.
2158 (mips_abi): Move declaration.
2159 * config/mips/mips.md (exception_receiver): Add mode to
2160 unspec_volatile.
2162 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
2164 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
2165 evsplatfi here.
2166 (bdesc_1arg): Remove evsplati and evsplatfi.
2168 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
2170 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
2171 into account.
2173 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2175 * builtins.c (expand_builtin_strcat): Optimize constant strings.
2177 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
2179 * pretty-print.c (pp_base_indent): Rename from pp_indent.
2180 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
2181 (struct c_pretty_print_info): Add more fields.
2182 (pp_c_left_paren): Move to c-pretty-print.c.
2183 (pp_c_right_paren): Likewise.
2184 (pp_c_left_brace): Likewise.
2185 (pp_c_right_brace): Likewise.
2186 (pp_c_left_bracket): Likewise.
2187 (pp_c_right_bracket): Likewise.
2188 (pp_c_declarator): Declare.
2189 (pp_c_direct_declarator): Likewise.
2190 (pp_c_specifier_qualifier_list): Likewise.
2191 (pp_c_type_id): Likewise.
2192 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
2193 (pp_c_type_qualifier_list): New.
2194 (pp_c_pointer): Likewise.
2195 (pp_c_parameter_type_list): Likewise.
2196 (pp_c_function_definition): Likewise.
2197 (pp_c_id_expression): Likewise.
2198 (pp_c_simple_type_specifier): Tidy.
2199 (pp_c_unary_expression): Likewise.
2200 (pp_c_expression): Likewise.
2201 (pp_c_pretty_printer_init): Likewise.
2202 (pp_c_specifier_qualifier_list): Rework..
2203 (pp_c_abstract_declarator): Likewise.
2204 (pp_c_postfix_expression): Likewise.
2205 (pp_c_primary_expression): Likewise.
2206 (pp_c_cast_expression): Likewise.
2207 (pp_c_direct_abstract_declarator): Likewise.
2208 (pp_c_storage_class_specifier): Likewise.
2209 (pp_c_function_specifier): Likewise.
2210 (pp_c_declaration_specifiers): Likewise.
2211 (pp_c_direct_declarator): Likewise.
2212 (pp_c_declarator): Likewise.
2213 (pp_c_declaration): Likewise.
2214 (pp_c_statement): Likewise.
2215 (pp_c_integer_constant): Rename from pp_c_integer_literal.
2216 (pp_c_character_constant): Rename from pp_c_character_literal.
2217 (pp_c_bool_constant): Rename from pp_c_bool_literal.
2218 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
2219 (pp_c_floating_constant): Rename from pp_c_real_literal.
2220 (pp_c_constant): Rename from pp_c_literal.
2221 * c-lang.c: Include diagnostic.h and c-pretty-print.h
2222 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
2223 (c_initialize_diagnostics): New.
2224 * Makefile.in (c-lang.o): Update dependency.
2226 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
2228 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
2230 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2232 * config/mips/mips.c (mips_no_mips16_string): Remove.
2233 (override_options): Don't handle -mips16 as part of -mipsN.
2234 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
2235 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
2236 (TARGET_OPTIONS): Remove -mno-mips16.
2238 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
2240 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
2241 (coprocessor2_operand): Likewise.
2242 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
2243 (lookup_name): Remove declaration.
2244 (abort_with_insn): Remove. Replace all uses with fatal_insn.
2245 (mips16, mips_abicalls): Remove.
2246 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
2247 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
2248 (coprocessor_operand, coprocessor2_operand): Remove.
2249 (override_options): Don't set mips16 or mips_abicalls.
2250 (print_operand): Don't expect SIGN_EXTEND operands.
2251 (mips_secondary_reload_class): Likewise.
2252 (mips_output_conditional_branch): Remove disabled long-branch code.
2253 * config/mips/mips.h (call_used_regs): Remove declaration.
2254 (may_call_alloca): Likewise.
2255 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
2256 (mips_abicalls, mips16): Remove declarations.
2257 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
2258 (CC1_SPEC): Remove outdated comment.
2259 (MIPS_VERSION, MACHINE_TYPE): Remove.
2260 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
2261 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
2262 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
2263 (PUSH_ROUNDING): Likewise.
2264 (ASSEMBLER_SCRATCH_REGNUM): Remove.
2265 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
2266 and mips16 with TARGET_MIPS16.
2268 2003-08-09 Per Bothner <pbothner@apple.com>
2270 * cppinit.c (cpp_read_main_file): Split out source-independent
2271 initialization to separate function ...
2272 (cpp_post_options): New function.
2273 * cppfiles.c (cpp_stack_file): Rename public name to ...
2274 (_cpp_stack_file): New internal function name.
2275 * cpplib.h: Update accordingly.
2276 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
2277 (cpp_read_main_file): Don't initialize line here.
2278 * c-opts.c (c_common_post_options): Call cpp_post_options.
2279 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
2280 * fix-header.c (read_scan_file): Call cpp_post_options.
2282 2003-08-09 Per Bothner <per@bothner.com>
2284 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
2286 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2288 * pa.c (pa_asm_output_mi_thunk): Fix typo.
2290 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
2292 PR preprocessor/11839
2293 * cppfiles.c (open_file): Handle ENOTDIR.
2295 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
2297 PR target/11699
2298 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
2300 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2302 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
2303 source/destination is not a register operand.
2305 2003-08-08 Richard Henderson <rth@redhat.com>
2307 PR target/11535
2308 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
2309 RETURN_ADDRESS_POINTER_REGNUM.
2310 (ia64_expand_prologue): Don't frob it.
2311 (ia64_output_function_epilogue): Likewise.
2312 (ia64_return_addr_rtx): New.
2313 (ia64_split_return_addr_rtx): New.
2314 * config/ia64/ia64-protos.h: Update.
2315 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
2316 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
2317 (GENERAL_REGNO_P): Don't check it.
2318 (AR_*_REGNUM): Renumber.
2319 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
2320 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
2321 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
2322 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
2323 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
2324 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
2325 (movdi_ret_addr): New.
2327 2003-08-08 Geoffrey Keating <geoffk@apple.com>
2329 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
2331 2003-08-08 Roger Sayle <roger@eyesopen.com>
2333 * tree.h (get_identifier) Define a macro form of get_identifier
2334 that calls get_identifier_with_length when the string is constant.
2335 (get_identifier_with_length): Change type of second argument to
2336 size_t in prototype.
2337 * stringpool.c (get_identifier): Undefine the macro before giving
2338 the function definition.
2339 (get_identifier_with_length): Change type of second argument to
2340 size_t in function definition.
2341 * hashtable.c (calc_hash): Change type of second argument to size_t.
2342 (ht_lookup): Change type of third argument to size_t. Reorganize
2343 to speed-up the cases where the hash table slot is empty, or the
2344 first probe matches (i.e. there isn't a collision).
2345 * hashtable.h (ht_lookup): Adjust function prototype.
2347 2003-08-08 Bernardo Innocenti <bernie@develer.com>
2349 PR target/9697
2350 PR target/11777
2351 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
2353 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
2355 * common.opt: Add debug switches.
2356 * flags.h (use_gnu_debug_info_extensions): Boolify.
2357 * opts.c (write_symbols, debug_info_level,
2358 use_gnu_debug_info_extensions): Move from toplev.c.
2359 (set_debug_level): New.
2360 (common_handle_options): Handle debug switches.
2361 (print_help): Display target options directly.
2362 * toplev.c (debug_hooks): Don't initialize.
2363 (write_symbols, debug_info_level,
2364 use_gnu_debug_info_extensions): Move to opts.c.
2365 (debug_args, display_help, decode_g_option): Remove.
2366 (process_options): Set no debug if level zero here,
2367 and no-debug-hooks. Error here if impossible debug format selected.
2368 * toplev.h (display_help, decode_g_option): Remove.
2370 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
2372 * tree.c (get_file_function_name_long): Fix size of alloca() area.
2374 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
2376 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
2377 and gcc_cv_prog_cmp_skip.
2378 * configure: Regenerate.
2380 2003-08-08 Stan Cox <scox@redhat.com>
2382 * config/iq2000: New port.
2383 * config.gcc (iq2000-*-elf): Added.
2384 * doc/install.texi (Specific): Add iq2000 description.
2386 2003-08-08 Andreas Schwab <schwab@suse.de>
2388 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
2389 and insert missing empty argument.
2390 * configure: Regenerate.
2392 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2394 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
2395 (attr_length_millicode_call): Likewise.
2396 (attr_length_call): Likewise. Revise some maximum insn lengths.
2397 (attr_length_indirect_call): Likewise.
2398 (output_call): Fix thinko that added extra nop.
2399 * pa.h (IN_NAMED_SECTION_P): Define.
2401 PR c++/11712
2402 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
2403 __STDC_EXT__ when using C++ dialect.
2405 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
2407 * sh.c (calc_live_regs): If the return address pointer is live,
2408 force pr live.
2409 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
2410 for saves / restores.
2411 (sh_expand_epilogue): If sh_media_register_for_return returns a
2412 register number, flag the instructions that restores PR_MEDIA_REG
2413 as possibly dead.
2414 Remove dead update of offset.
2415 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
2416 we can use the result of get_hard_reg_initial_val.
2417 * sh.md (UNSPEC_RA): New constant.
2418 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
2419 (load_ra). Handle UNSPEC_RA.
2420 (sibcall_media): Use PR_MEDIA_REG.
2422 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
2423 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
2424 needs saving on SHmedia.
2426 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
2428 * config/s390/s390.md: Replace all occurrences of \\t with \t.
2430 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
2432 * local-alloc.c (combine_regs): Fix comment typo.
2434 2003-08-06 Zack Weinberg <zack@codesourcery.com>
2436 * c-decl.c (builtin_decls): Replace with first_builtin_decl
2437 and last_builtin_decl.
2438 (c_init_decl_processing): Initialize both.
2439 (c_reset_state): Iterate from first_builtin_decl to
2440 last_builtin_decl inclusive to reintroduce builtins.
2442 2003-08-06 David Mosberger <davidm@hpl.hp.com>
2444 * doc/extend.texi (Function Attributes): Document the IA-64 version
2445 of the "model" attribute.
2447 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
2448 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
2449 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
2451 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
2452 (ia64_encode_section_info): Likewise.
2453 (ia64_attribute_table): Add "model" attribute.
2454 (TARGET_ENCODE_SECTION_INFO): Define.
2455 (small_addr_symbolic_operand): New function.
2456 (got_symbolic_operand): Return 0 for a symbolref to an object
2457 in the small address area.
2458 (enum ia64_addr_area): New type.
2459 (small_ident1): New variable.
2460 (small_ident2): Likewise.
2461 (init_idents): New function.
2462 (ia64_get_addr_area): Likewise.
2463 (ia64_encode_addr_area): Likewise.
2464 (ia64_encode_section_info): Likewise.
2465 (ia64_expand_load_address): For symbolic references to objects in
2466 the small-address-area, load the address via gen_rtx_SET() (which,
2467 eventually, will expand into "addl").
2469 2003-08-06 Per Bothner <pbothner@apple.com>
2471 * line-map.h (fileline): New typedef.
2472 (struct line_map, linemap_add, linemap_lookup): Use it.
2473 * input.h (struct location_s): Comment notes that long-term we want
2474 to replace it by fileline.
2476 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
2478 Fix SHcompact exception handling:
2479 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
2480 by the prologue, return a MEM with return_address_pointer_rtx
2481 as address.
2482 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
2483 (RETURN_ADDR_OFFSET): Don't define.
2484 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
2485 registers that are visible in compact mode. Show that SHmedia
2486 registers still exist in compact mode, even if there are not
2487 readily accessible.
2488 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
2489 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
2490 and DW_EH_PE_pcrel for pic data.
2491 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
2492 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
2493 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
2494 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
2495 * sh.md (movsi_media-1): New splitter.
2497 2003-08-06 Graeme Peterson <gp@qnx.com>
2499 * config/i386/nto.h: New.
2500 * config/i386/t-nto: New.
2501 * config.gcc (i[34567]86-*-nto-qnx*): New.
2503 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
2505 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
2507 2003-08-06 Alan Modra <amodra@bigpond.net.au>
2509 * calls.c (load_register_parameters): Arrange for call_fusage to
2510 report the whole register as used when shifting to the msb.
2512 2003-08-05 Roger Sayle <roger@eyesopen.com>
2514 * builtins.c (expand_builtin): When not optimizing, call the library
2515 function for all builtins that have library functions (except alloca).
2517 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
2519 * c.opt: Introduce -fworking-directory.
2520 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
2521 * c-common.h (flag_working_directory): Declare.
2522 * c-common.c (flag_working_directory): Define.
2523 * c-opts.c (c_common_handle_options): Set it.
2524 (sanitize_cpp_opts): Set...
2525 * cpplib.h (struct cpp_options): ... working_directory option.
2526 (struct cpp_callbacks): Add dir_change.
2527 * cppinit.c (read_original_filename): Call...
2528 (read_original_directory): New. Look for # 1 "directory//"
2529 and process it.
2530 (cpp_read_main_file): Call dir_change callback if working_directory
2531 option is set.
2532 * gcc.c (cpp_unique_options): Pass -g*.
2533 * c-lex.c (cb_dir_change): New.
2534 (init_c_lex): Set dir_change callback.
2535 * toplev.c (src_pwd): New static variable.
2536 (set_src_pwd, get_src_pwd): New functions.
2537 * toplev.h (get_src_pwd, set_src_pwd): Declare.
2538 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
2539 * dwarf2out.c (gen_compile_unit_die): Likewise.
2540 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
2542 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
2544 * pretty-print.h (pp_set_line_maximum_length): Make macro.
2545 (pp_set_prefix): Likewise.
2546 (pp_destroy_prefix): Likewise.
2547 (pp_remaining_character_count_for_line): Likewise.
2548 (pp_clear_output_area): Likewise.
2549 (pp_formatted_text): Likewise.
2550 (pp_last_position_in_text): Likewise.
2551 (pp_emit_prefix): Likewise.
2552 (pp_append_text): Likewise.
2553 (pp_flush): Likewise.
2554 (pp_format_text): Likewise.
2555 (pp_format_verbatim): Likewise.
2556 (pp_tree_identifier): Tidy.
2557 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
2558 (pp_base_format_verbatim): Rename from pp_format_verbatim.
2559 (pp_base_flush): Rename from pp_flush.
2560 (pp_base_set_line_maximum_length): Rename from
2561 pp_set_line_maximum_length.
2562 (pp_base_clear_output_area): Rename from pp_clear_output_area.
2563 (pp_base_set_prefix): Rename from pp_set_prefix.
2564 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
2565 (pp_base_emit_prefix): Rename from pp_emit_prefix.
2566 (pp_base_append_text): Rename from pp_append_text.
2567 (pp_base_formatted_text): Rename from pp_formatted_text.
2568 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
2569 (pp_base_remaining_character_count_for_line): Rename from
2570 pp_remaining_character_count_for_line.
2571 * diagnostic.h (diagnostic_format_decoder): Tidy.
2572 (diagnostic_flush_buffer): Likewise.
2573 * c-pretty-print.h: (pp_c_string_literal): Declare.
2574 (pp_c_real_literal): Likewise.
2575 (pp_c_integer_literal): Likewise.
2576 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
2577 pp_identifier.
2578 (pp_c_character_literal): Tidy.
2579 (pp_c_string_literal): Make public.
2580 (pp_c_bool_literal): Likewise.
2581 (pp_c_integer_literal): Likewise.
2582 (pp_c_real_literal): Likewise.
2584 * Makefile.in (C_PRETTY_PRINT_H): New variable.
2585 (c-pretty-print.o): Update dependence.
2587 2003-08-05 Chris Demetriou <cgd@broadcom.com>
2589 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
2590 ".set nomacro" state.
2591 (fix_truncsfsi2_macro): Likewise.
2593 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
2595 * tree.h (DID_INLINE_FUNC): Remove macro.
2596 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
2597 add tree check for FUNCTION_DECL.
2598 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
2599 (struct tree_decl): Rename inlined_function_flag to
2600 declared_inline_flag.
2601 * c-common.h (c_lang_decl): Remove.
2602 (DECL_ESTIMATED_INSNS): Remove.
2603 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
2604 (DECL_DECLARED_INLINE_P): Remove.
2605 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
2606 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
2607 (finish_function): Make uninlinable a bool. Fixup call to
2608 tree_inlinable_function_p() and fix some code style issues.
2609 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
2610 * cgraph.c (dump_cgraph): Likewise.
2611 * cgraphunit.c (cgraph_decide_inlining): Likewise
2612 (cgraph_finalize_compilation_unit): Likewise.
2613 Also update call to tree_inlinable_function_p().
2614 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
2615 look at DECL_DECLARED_INLINE and reverse logic.
2616 * print-tree.c (print_node): Likewise.
2617 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
2618 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
2619 prototype.
2620 * tree-inline.c (inlinable_function_p): Split up in this function to
2621 check for basic inlining inhibiting conditions, and new
2622 limits_allow_inlining() function. Warn if inlining is impossible
2623 because the inline candidate calls alloca or uses sjlj exceptions.
2624 (limits_allow_inlining): this new function to check if the inlining
2625 limits are satisfied. Throttle from currfn_max_inline_insns, not from
2626 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
2627 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
2628 Update prototypes.
2629 (tree_inlinable_function_p): Make a bool. Update call to
2630 inlinable_function_p
2631 (expand_call_inline): Use limits_allow_inlining() when not in
2632 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
2633 instead see if the function was declared `inline'.
2635 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
2637 * gcse.c (try_replace_reg): Fix updating of note.
2639 2003-08-04 Roger Sayle <roger@eyesopen.com>
2641 PR middle-end/11771
2642 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
2643 logic in negate_expr, i.e. we don't invert (A-B) for floating
2644 point types unless flag_unsafe_math_optimizations.
2646 2003-08-04 Roger Sayle <roger@eyesopen.com>
2648 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
2649 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
2650 for floating point expressions with -ffast-math.
2651 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
2652 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
2654 2003-08-04 Roger Sayle <roger@eyesopen.com>
2656 * c-common.c (flag_noniso_default_format_attributes): Delete.
2657 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
2658 (c_attrs_initialized): Delete.
2659 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
2660 always call c_init_attributes.
2661 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
2662 set c_attrs_initialized when done.
2663 (c_common_insert_default_attributes): Delete.
2664 * c-common.h (flag_noniso_default_format_attributes): Delete.
2665 (c_coomon_insert_default_attributes): Delete prototype.
2666 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
2667 flag_noniso_default_format_attributes.
2669 * c-decl.c (c_insert_default_attributes): Delete.
2670 * c-tree.h (c_insert_default_attributes): Delete prototype.
2672 * attribs.c (decl_attributes): Don't call insert_default_attributes
2673 langhook. Update function description comment.
2674 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
2675 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
2676 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
2677 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
2679 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
2680 define.
2682 2003-08-04 Richard Sandiford <rsandif@redhat.com>
2684 * config/mips/mips.c (override_options): Disable -G on targets that
2685 have no .section support.
2686 (mips_select_section): Use default_select_section for such targets.
2688 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
2690 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
2691 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
2692 * fixinc/fixincl.x: Rebuild.
2693 * fixinc/tests/base/regexp.h: New test.
2695 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2697 * c-ppoutput.c (cb_line_change): Don't skip line changing while
2698 parsing macro arguments in the top-level context.
2700 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
2702 * config.in: Remove HAVE_LSTAT.
2703 * configure, configure.in: Don't test for lstat.
2705 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2707 * opts.c (decode_options): Do language-specific initialization for
2708 the global diagnostic context.
2709 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
2710 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
2711 (LANG_HOOKS_INITIALIZER): Adjust.
2712 * langhooks.h (struct lang_hooks): Add new field
2713 initialize_diagnostics.
2714 * langhooks.c (lhd_initialize_diagnostics): Define.
2716 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
2718 * pretty-print.h: Adjust macro definitions.
2719 * pretty-print.c (pp_newline): Rename to pp_base_newline.
2720 (pp_character): Rename to pp_base_character.
2721 (pp_string): Rename to pp_base_string.
2722 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
2723 (pp_newline): Likewise. Adjust.
2724 (pp_c_char): Adjust.
2726 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2728 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
2729 BUILT_IN_LLABS): Move to miscellaneous section.
2731 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
2733 PR preprocessor/11534
2734 * cppexp.c (parse_defined): Warn only if -pedantic.
2736 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
2738 * cppfiles.c (stack_file): Use file path.
2740 2003-08-02 Roger Sayle <roger@eyesopen.com>
2742 * builtin-types.def (BT_SSIZE): New primitive type.
2743 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
2744 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
2745 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
2746 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
2747 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
2748 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
2749 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
2750 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
2751 few functions that define default attributes using it.
2752 * c-common.c (c_common_insert_default_attributes): Do nothing.
2754 * doc/extend.texi: Document these "new" builtins.
2756 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
2758 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
2759 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
2760 when -mieee-fp set and -shared not set.
2761 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
2763 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
2765 * cppfiles.c (struct _cpp_file): Rename once_only_next to
2766 next_file. Remove import and pragma_once, add once_only.
2767 (find_file): Add new file structures to the all_files list.
2768 (should_stack_file): Mark #import-ed files once-only, and
2769 don't stack them if the file has already been stacked.
2770 (_cp_mark_file_once_only): Simplify.
2771 * cpphash.h (struct cpp_reader): Rename once_only_files
2772 to all_files. Rename saw_pragma_once to seen_once_only.
2773 (_cpp_mark_file_once_only): Update prototype.
2774 * cpplib.c (do_pragma_once): Update.
2776 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
2778 * cppfiles.c (ENOTDIR): Remove.
2779 (open_file_in_dir): Rename find_file_in_dir. Handle errors
2780 other than ENOENT here.
2781 (once_only_file_p): Rename should_stack_file.
2782 (find_file, open_file_failed, read_file_guts): Report errors
2783 with full path name.
2784 (read_file): Move pch handling to should_stack_file.
2785 (should_stack_file): Handle PCH and once-only issues, and
2786 reading the file.
2787 (stack_file): Don't do file reads.
2789 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2791 * libgcov.c (gcov_exit): Cleanup and fix.
2792 * profile.c (compute_value_histograms): Don't try to read profiles
2793 that are not present.
2795 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2797 * builtins.def: Categorize.
2799 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
2800 Mind fp rounding.
2801 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
2803 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
2805 * config.gcc: Enable posix threads by default on darwin.
2807 2003-08-01 Jakub Jelinek <jakub@redhat.com>
2809 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
2810 even if nehedges1 is 0.
2812 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
2814 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
2815 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
2816 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
2817 and defintions.
2819 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
2820 * fixinc/fixincl.x: Regenerate.
2821 * fixinc/tests/base/math.h: Regenerate to match test_text change.
2823 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2825 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
2827 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2829 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
2830 for accesses to exc_ptr.
2832 2003-08-01 Geoffrey Keating <geoffk@apple.com>
2834 * doc/sourcebuild.texi (Front End Directory): Don't make references
2835 to libsubdir, it's not part of the interface to frontends.
2836 * doc/install.texi (Configuration): Help users read faster by saying
2837 that GCC's configure options are the standard autoconf ones.
2838 Mention --libdir. Update the default rules for finding the
2839 assembler. Don't use libsubdir since we haven't said what it means.
2840 (Specific): In the Solaris 7 notes, update the place to put the
2841 assembler.
2842 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
2843 * doc/cpp.texi (Search Path): Actually, the search path
2844 depends on libdir, which can relocate with cpp.
2845 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
2846 now a private interface between the Makefile and the driver.
2848 2003-08-01 Richard Henderson <rth@redhat.com>
2850 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
2852 * varasm.c (lookup_constant_def): New function.
2853 * rtl.h (lookup_constant_def): Declare it.
2854 * dwarf2out.c (loc_descriptor_from_tree): Use it.
2855 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
2857 2003-08-01 Zack Weinberg <zack@codesourcery.com>
2859 * c-decl.c (gettags, pushdecl_function_level): Delete.
2860 (last_function_parm_vars): Rename last_function_parm_others.
2861 (current_function_parm_vars): Rename current_function_parm_others.
2862 (struct c_scope): Rewrite comment explaining this data structure.
2863 Add names_last, blocks_last, parms_last fields. Rename
2864 incomplete_list to incomplete.
2865 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
2866 (poplevel): Ignore second argument. No need to nreverse
2867 anything. Restructure such that each list is processed
2868 exactly once. Use 'const location_t *locus' syntactic sugar
2869 variable where useful. Issue unused variable warnings
2870 ourselves, do not rely on function.c.
2871 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
2872 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
2873 (implicitly_declare): decl cannot be error_mark_node.
2874 (undeclared_variable): Manipulate scope structure directly.
2875 (c_make_fname_decl): Likewise.
2876 (getdecls, c_init_decl_processing): Fix comment.
2877 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
2878 for 'last' variable.
2879 (grokparms): No need to nreverse parms list.
2880 (store_parm_decls_newstyle): Set up the parms_last and
2881 names_last fields of the new scope too.
2882 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
2883 on parms to begin with; check this under ENABLE_CHECKING. Set
2884 up parms_last.
2885 (check_for_loop_decls): Refer directly to current_scope->tags.
2886 Use consistent quote style in diagnostics.
2887 (c_write_global_declarations): The names list is not backward.
2889 * c-common.h: Don't prototype gettags.
2890 * c-parse.in: Call poplevel with second argument 0 always.
2892 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2894 * builtins.def: Resort builtins.
2896 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2898 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
2899 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
2900 Prepend "__builtin_" onto NAME with string concatenation. Remove
2901 explicit "__builtin_" from each macro call.
2903 Reformat entire file.
2905 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2907 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
2908 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
2910 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
2912 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
2913 CCL1, or CCL2 modes with floating point operations.
2915 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
2916 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
2917 "*subdf3_cconly"): New insns.
2918 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
2920 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
2922 * Makefile.in: Refine dependencies.
2923 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
2924 * c.opt: Update help for -Wimport.
2925 * cppfiles.c: Include hashtab.h. Update comments.
2926 (stack_file): Read the file before updating dependencies.
2927 (once_only_file_p): Be smarter about marking once-only files.
2928 (_cpp_mark_file_once_only): Correct the check for existence on
2929 the list.
2930 (open_file_failed): Use name not path, which is NULL.
2931 * cpphash.h: Don't include hashtab.h.
2932 (struct _cpp_file): Remove.
2933 (struct cpp_reader): Update.
2934 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
2935 * cpplib.h (struct cpp_options): Remove warn_import.
2936 (cpp_simplify_path): Remove.
2938 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
2940 PR c++/11295
2941 * doc/extend.texi (Statement Expressions): Document C++ semantics.
2943 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
2945 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
2947 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2949 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
2950 throughout.
2951 * builtins.def: Likewise.
2953 2003-07-31 Jason Merrill <jason@redhat.com>
2955 * Makefile.in (bubblestrap): Don't require a previous full
2956 bootstrap.
2958 * expr.c (mostly_zeros_p): No longer static.
2959 * tree.h: Declare it.
2960 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
2961 unless we need to do substitutions.
2963 2003-07-31 Roger Sayle <roger@eyesopen.com>
2965 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
2966 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
2967 as pow(x,2.0) when the latter will be expanded back into x*x.
2968 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
2969 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
2970 pow can never set errno when used with an integer exponent.
2971 Always use expand_powi when exponent is -1, 0, 1 or 2.
2972 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
2973 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
2974 the pow forms of these expressions.
2976 2003-07-31 Geoffrey Keating <geoffk@apple.com>
2978 * Makefile.in (libexecdir): New.
2979 (libsubdir): Use gcc instead of gcc-lib.
2980 (libexecsubdir): New.
2981 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
2982 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
2983 gcc-lib.
2984 (installdirs): Make libexecsubdir.
2985 (install-common): Put executables in libexecsubdir.
2986 (itoolsdir): Use libexecsubdir.
2987 (itoolsdatadir): New.
2988 (install-mkheaders): Separate data files and executables.
2989 (install-collect2): Put executables in libexecsubdir.
2990 (uninstall): Remove libexecsubdir.
2991 * mkheaders.in: Update for new arrangement of files.
2992 (libexecdir): New.
2993 (libexecsubdir): New.
2994 (itoolsdir): Use libexecsubdir.
2995 (itoolsdatadir): New.
2996 * gcc.c (gcc_libexec_prefix): New.
2997 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
2998 (standard_exec_prefix_1): Use libexec.
2999 (standard_exec_prefix_2): New.
3000 (standard_libexec_prefix): New.
3001 (process_command): Update for new arrangement of files. Compute
3002 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
3004 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
3006 * inclhack.def (stdio_va_list): Avoid bogus replacement which
3007 triggers on Interix.
3008 * fixincl.x: Regenerate.
3010 2003-07-31 Jakub Jelinek <jakub@redhat.com>
3012 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
3013 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
3015 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3017 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
3019 2003-07-31 Per Bothner <pbothner@apple.com>
3021 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
3022 (add_input_filename): New function.
3023 (handle_options): Call add_input_filename directly instead of
3024 with a lang hook.
3025 * opts.h (in_fnames, num_in_fnames): Moved here.
3026 (add_input_filename): Declare.
3027 * c-decl.c: Need to #include opts.h.
3028 * Makefile.in (c-decl.o): Also depends on opts.h.
3029 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
3030 (c_common_handle_filename): Replaced by add_input_filename.
3031 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
3032 Remove.
3033 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
3034 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3035 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
3036 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
3038 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3040 * combine.c (try_combine): Set JUMP_LABEL for newly created
3041 unconditional jump.
3043 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3045 * fold-const.c (fold): Fold some comparisons of bit operations.
3047 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
3049 * cgraph.c (create_edge): Fix typo.
3050 * i386.c (pic_symbolic_operand): Reorder tests.
3052 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
3054 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
3055 more fully.
3056 (Gcov Data Files): Update.
3058 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3060 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
3061 default.
3063 * gthr-posix.c: New file.
3064 * gthr-posix.h: Define _REENTRANT if missing.
3065 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
3067 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
3068 by gthr-posix.o.
3069 * config/alpha/t-osf-pthread: New file.
3071 * fixinc/inclhack.def (alpha_pthread): New fix.
3072 * fixinc/fixincl.x: Regenerate.
3073 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
3075 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
3076 warning.
3077 Fixes PR bootstrap/9330.
3079 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3081 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
3082 without GNU ld.
3083 Update comment.
3084 * configure: Regenerate.
3086 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
3088 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
3089 setter.
3091 2003-07-30 Roger Sayle <roger@eyesopen.com>
3093 * builtins.def: Alphabetize.
3095 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3097 * doc/c-tree.texi: Normalize spellings of "lowercase" and
3098 "uppercase".
3099 * doc/cpp.texi: Likewise.
3100 * doc/md.texi: Likewise.
3101 * doc/rtl.texi: Likewise.
3102 * doc/tm.texi: Likewise.
3104 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
3106 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
3107 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
3108 of cc1obj.
3110 2003-07-30 Chris Demetriou <cgd@broadcom.com>
3112 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
3113 macros before defining them.
3115 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
3117 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
3118 UNSPECV_BLOCKAGE): New constants.
3119 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
3120 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
3121 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
3122 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
3124 (all insns and expanders): Write output control string as brace block
3125 where appropriate. Remove \-escapes for doublequote characters.
3127 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
3129 * gcse.c (insert_store): Fix typo in previous patch.
3131 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
3133 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
3135 2003-07-30 Andi Kleen <ak@muc.de>
3137 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
3139 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3141 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
3142 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
3143 GCOV_N_VALUE_COUNTERS): New.
3144 * profile.c (compute_value_histograms): New static function.
3145 (branch_prob): Read back the value histograms.
3146 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
3147 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
3148 * value-prof.c: Add comment on reading the profile.
3149 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
3150 * doc/invoke.texi (-fprofile-values): Document behavior with
3151 -fbranch-probabilities.
3153 2003-07-30 David Edelsohn <edelsohn@gnu.org>
3155 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
3157 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
3159 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
3160 symbolically.
3162 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
3164 * gcse.c (insert_store): Ignore fake edges.
3166 * c-common.c (flag_vtable_gc): Kill.
3167 * c-common.g (flag_vtable_gc): Kill.
3168 * c-opts (c_common_handle_option): Kill.
3169 * c.opt (fvtable-gc): Kill.
3170 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
3171 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3172 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
3174 * invoke.texi (-ftable-gc): Kill documentation.
3176 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
3177 just because function body is missing.
3179 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
3181 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
3183 * unwind-sjlj.c: Fix typo in file description.
3185 2003-07-30 Alan Modra <amodra@bigpond.net.au>
3187 * calls.c (load_register_parameters): When shifting reg sized values
3188 to the msb, move the value to a reg first.
3190 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3192 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
3193 * line-map.h (linemap_add): Update comments.
3194 * line-map.c (linemap_add): Update comments, interpret zero-length
3195 filename as "<stdin>".
3197 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
3199 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
3201 2003-07-29 Zack Weinberg <zack@codesourcery.com>
3203 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
3204 New static variables.
3205 (struct c_scope): Add parms and warned_forward_parm_decls
3206 fields; remove parm_order.
3207 (storedecls, storetags): Delete.
3208 (poplevel): Also clear bindings on the parms chain.
3209 (pushdecl): Handle forward declarations of parameters, and
3210 chain PARM_DECLs on the parms list, not the names list.
3211 (lookup_name_current_level): Check for PARM_DECLs on the parms
3212 list too.
3213 (push_parm_decl): Don't update parm_order.
3214 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
3215 warning, only once per parameter list, and set TREE_ASM_WRITTEN
3216 on the decls here. Then move the forward decls to the names list.
3217 (grokparms): Set last_function_parm_vars.
3218 (get_parm_info): Don't use gettags or getdecls. No need to
3219 extract non-parms from the parms list, or reorganize the parms
3220 list. Feed nonparms back in the TREE_TYPE of the list node
3221 returned. Issue only one error per parameter list for "void"
3222 appearing more than once in said parameter list. Collapse
3223 parmlist_tags_warning into this function to avoid double scan
3224 of tags list.
3225 (start_function): Set current_function_parm_vars.
3226 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
3227 directly. Get non-parms from current_function_parm_vars; no
3228 need to extract them from the parms chain. Properly bind tags
3229 in the new scope.
3230 (store_parm_decls_oldstyle): No need to extract non-parameters
3231 from the parms chain, nor to store them back afterward. Move
3232 declaration to top of function, restructure code reordering
3233 DECL_ARGUMENTS.
3234 (store_parm_decls): No need to save and restore warn_shadow.
3235 * c-parse.in: Don't call parmlist_tags_warning nor
3236 clear_parm_order. Call mark_forward_parm_decls when forward
3237 parm decls are encountered.
3238 * c-tree.h: Prototype mark_forward_parm_decls; not
3239 clear_parm_order or parmlist_tags_warning.
3241 2003-07-29 Geoffrey Keating <geoffk@apple.com>
3243 * c-common.c (allow_pch): Remove.
3244 * c-common.h (allow_pch): Remove.
3245 (c_common_no_more_pch): Declare.
3246 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
3247 * c-pch.c: Include hosthooks.h.
3248 (c_common_valid_pch): Don't check allow_pch.
3249 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
3250 (c_common_no_more_pch): New.
3251 * ggc-common.c: Include hosthooks.h.
3252 (gt_pch_save): Call gt_pch_get_address.
3253 (gt_pch_restore): Call gt_pch_use_address.
3254 * hooks.c (hook_voidp_size_t_null): New.
3255 (hook_bool_voidp_size_t_false): New.
3256 * hooks.h (hook_voidp_size_t_null): New.
3257 (hook_bool_voidp_size_t_false): New.
3258 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
3259 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
3260 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
3261 HOST_HOOKS_GT_PCH_USE_ADDRESS.
3262 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
3263 gt_pch_use_address.
3264 * doc/hostconfig.texi (Host Common): Document
3265 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
3266 * Makefile.in (c-pch.o): Depend on hosthooks.h.
3267 (ggc-common.o): Likewise.
3269 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
3270 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
3271 (pch_address_space): New.
3272 (darwin_rs6000_gt_pch_get_address): New.
3273 (darwin_rs6000_gt_pch_use_address): New.
3275 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
3277 PR preprocessor/11569
3278 PR preprocessor/11649
3279 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
3280 * cppfiles.c: Completely rewritten.
3281 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
3282 struct cpp_path is now struct cpp_dir.
3283 (remove_duplicates): Don't simplify path names.
3284 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
3285 cpp_stack_file.
3286 * cpphash.h: Include hashtab.h.
3287 (_cpp_file): Declare.
3288 (struct cpp_buffer): struct include_file is now struct _cpp_file,
3289 and struct cpp_path is now struct cpp_dir. Rename members.
3290 (struct cpp_reader): Similarly. New members once_only_files,
3291 file_hash, file_hash_entries, quote_ignores_source_dir,
3292 no_search_path, saw_pragma_once. Remove all_include_files and
3293 max_include_len. Make some members bool.
3294 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
3295 (_cpp_stack_file): Renamed from _cpp_read_file.
3296 (_cpp_stack_include): Renamed from _cpp_execute_include.
3297 (_cpp_init_files): Renamed from _cpp_init_includes.
3298 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
3299 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
3300 (cpp_read_next_file): Rename and move to cppfiles.c.
3301 (cpp_read_main_file): Update.
3302 * cpplib.c (run_directive): Update for renamed members.
3303 (do_include_common, _cpp_pop_buffer): Update.
3304 (do_import): Undeprecate #import.
3305 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
3306 * cpplib.h: Remove file_name_map_list.
3307 (cpp_options): Remove map_list.
3308 (cpp_dir): Rename from cpp_path. New datatype for name_map.
3309 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
3311 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3313 * Makefile.in: Make stamp-objdir safe for parallel builds.
3315 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
3317 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
3318 (info): Depend on stmp-docobjdir.
3320 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3322 * configure: Regenerate.
3324 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
3326 PR C++/11131
3327 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
3328 in !unit-at-a-time mode.
3330 2003-07-28 Geoffrey Keating <geoffk@apple.com>
3332 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
3333 main function.
3335 2003-07-28 Mark Mitchell <mark@codesourcery.com>
3337 PR c++/11667
3338 * c-common.c (shorten_compare): Take into account differences
3339 between C and C++ representation for enumeration types.
3340 * tree.h (set_min_and_max_values_for_integral_type): Declare.
3341 * stor-layout.c (set_min_and_max_values_for_integral_type): New
3342 function, broken out from ...
3343 (fixup_signed_type): ... here and ...
3344 (fixup_unsigned_type): ... here.
3346 2003-07-28 Zack Weinberg <zack@codesourcery.com>
3348 * c-decl.c: Update commentary, adjust blank lines throughout.
3349 (struct c_scope): Fix indentation. Reorder members so
3350 outer-context pointers come first, booleans last.
3351 (duplicate_decls, define_label): Use a 'locus' variable for
3352 diagnostic locations in a few more places.
3353 (warn_if_shadowing): Un-split a conditional that fits on one line.
3354 (c_init_decl_processing): No need to clear current_scope and
3355 current_function_scope.
3356 (start_decl): Merge if/else if statements with same action.
3357 (push_parm_decl): Rename old_immediate_size_expand to use
3358 save_foo convention; save/restore around entire function.
3359 (grokdeclarator): Remove unnecessary braces.
3361 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
3362 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
3364 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
3365 when warn_declaration_after_statement. Call pedwarn_c90, not
3366 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
3367 * c-common.c (warn_declaration_after_statement): Define.
3368 * c-common.h (warn_declaration_after_statement): Declare.
3369 * c.opt (Wdeclaration-after-statement): New.
3370 * c-errors.c (pedwarn_c90): New function.
3371 * c-opts.c (c_common_handle_option) <case
3372 OPT_Wdeclaration_after_statement>: New.
3373 * c-tree.h (pedwarn_c90): Declare.
3374 * doc/invoke.texi (Option Summary): Document
3375 -Wdeclaration-after-statement.
3376 (Warning Options): Ditto.
3378 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
3380 * i386.md (memory attribute) Avoid accessing uninitialized memory
3381 for ishift1 type instructions.
3383 2003-07-28 Jakub Jelinek <jakub@redhat.com>
3385 * configure.in (--enable-checking): Add fold category.
3386 (ENABLE_FOLD_CHECKING): Define if requested.
3387 * configure: Rebuilt.
3388 * config.in: Rebuilt.
3389 * doc/install.texi: Document it.
3390 * fold-const.c: Include md5.h.
3391 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
3392 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
3393 print_fold_checksum): New functions.
3395 * fold-const.c (fold): Never modify argument passed to fold, instead
3396 change a copy and return it.
3397 * convert.c (convert_to_integer): Likewise.
3399 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
3401 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
3402 cleanup of junk after #else and #endif directives. Collapse repeated
3403 clauses into for statment.
3405 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
3407 2003-07-27 Zack Weinberg <zack@codesourcery.com>
3409 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
3410 (keep_next_if_subblocks): Rename next_is_function_body.
3411 (pushlevel): Adjust commentary. Always set ->keep on the
3412 outermost level of a function. Don't set ->keep_if_subblocks.
3413 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
3414 (store_parm_decls): Adjust to match.
3415 (finish_function): Adjust to match.
3416 Call poplevel with all three arguments zero.
3418 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
3419 New functions split out of store_parm_decls.
3420 Avoid unnecessary work. Use local variables consistently.
3421 (store_parm_decls): Likewise.
3423 (finish_function): No need to set functionbody flag on call to
3424 poplevel.
3425 (struct language_function): Remove scope field.
3426 (c_push_function_context, c_pop_function_context): No need to
3427 save and restore current_scope.
3429 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
3431 * doc/extend.texi (Deprecated Features): Implicit typename is
3432 gone. Default args on types is going.
3434 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
3436 * Makefile.in (ifcvt.o): Depend on target.h
3437 * ifcvt.c (target.h): Include.
3438 (if_convert): Don't call mark_loop_exit_edges if we can't
3439 modify jumps.
3441 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3443 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
3445 2003-07-26 Richard Henderson <rth@redhat.com>
3447 PR inline-asm/11676
3448 * cse.c (count_reg_usage): Handle asm_operands properly.
3450 2003-07-26 Roger Sayle <roger@eyesopen.com>
3452 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
3453 (DEF_EXT_FALLBACK_BUILTIN): Delete.
3454 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
3455 the regular DEF_EXT_LIB_BUILTIN macro.
3456 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
3457 the regular DEF_LIB_BUILTIN macro.
3458 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
3459 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
3460 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
3461 DEF_EXT_LIB_BUILTIN macro.
3463 * c-decl.c (duplicate_decls): Remove code to handle builtin
3464 functions prototyped without an argument list.
3466 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
3468 * config/i386/winnt.c: Revert 2003-07-08 change.
3469 (i386_pe_section_type_flags): Remove error_with_decl here too.
3471 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
3473 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
3474 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
3475 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
3476 (v850_handle_data_area_attribute): Likewise.
3478 2003-07-26 Geoffrey Keating <geoffk@apple.com>
3480 * varasm.c (output_constant_def_contents): Use
3481 ASM_DECLARE_CONSTANT_NAME if defined.
3482 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
3483 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
3484 objects get at least one byte to prevent assembler problems.
3485 (ASM_DECLARE_CONSTANT_NAME): New.
3487 * Makefile.in (libbackend.o): Remove options_.h.
3488 (mostlyclean): Likewise.
3490 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
3491 insert a label at the end of an function under Mach-O.
3493 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
3495 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
3497 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
3498 equality.
3499 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
3501 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
3503 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3505 * doc/passes.texi (Passes): Mention pretty-printing and
3506 diagnostic files.
3508 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
3510 * doc/extend.texi (Function Attributes): GNU C++ does now allow
3511 unused parameter decls.
3512 (Attribute Syntax): GNU C++ does not allow label attributes to be
3513 after the ':'.
3515 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3517 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
3518 (objc_declare_class): Likewise.
3519 (error_with_ivar): Likewise.
3520 (start_class): Likewise.
3521 (warn_with_method): Likewise.
3523 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3525 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
3526 from GCC.
3527 * calls.c (try_to_integrate): Don't use xxx_with_decl.
3528 (expand_call): Likewise.
3529 * dwarfout.c (output_reg_number): Likewise.
3530 * expr.c (expand_expr): Likewise.
3531 * function.c (assign_temp): Likewise.
3532 (uninitialized_vars_warning): Likewise.
3533 (setjmp_args_warning): Likewise.
3534 (expand_function_end): Likewise.
3535 * stmt.c (fixup_gotos): Likewise.
3536 (warn_about_unused_variables): Likewise.
3537 (expand_end_bindings): Likewise.
3538 * stor-layout.c (layout_decl): Likewise.
3539 (place_field): Likewise.
3540 * toplev.c (check_global_declarations): Likewise.
3541 (rest_of_handle_inlining): Likewise.
3542 (default_tree_printer): New function.
3543 (general_init): Initialize diagnostic machinery before routing
3544 signals to the ICE machinery. Set default tree printer.
3545 * toplev.h (pedwarn_with_decl): Remove declaration.
3546 (warning_with_decl): Likewise.
3547 (error_with_decl): Likewise.
3548 (pedwarn): Remove attribute for the time being.
3549 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
3550 * varasm.c (named_section): Likewise.
3551 (make_decl_rtl): Likewise.
3552 (assemble_variable): Likewise.
3553 (merge_weak): Likewise.
3554 (declare_weak): Likewise.
3556 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
3557 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
3558 (format_with_decl): Remove.
3559 (diagnostic_for_decl): Likewise.
3560 (pedwarn_with_decl): Likewise.
3561 (warning_with_decl): Likewise.
3562 (error_with_decl): Likewise.
3563 (diagnostic_initialize): Adjust.
3564 (diagnostic_count_diagnostic): Likewise.
3565 (announce_function): Likewise.
3566 (lhd_print_error_function): Likewise.
3567 (diagnostic_report_current_module): Likewise.
3568 (default_diagnostic_starter): Likewise.
3569 (diagnostic_report_diagnostic): Likewise.
3570 (default_diagnostic_finalizer): Likewise.
3571 (verbatim): Likewise.
3572 (error): Likewise.
3573 (warning): Likewise.
3574 * opts.c (common_handle_option): Likewise.
3575 * pretty-print.c: New file.
3576 * c-pretty-print.h (pp_base): Override.
3577 * c-pretty-print.c: Adjust use of macros throughout.
3578 (pp_buffer): New macro.
3579 (pp_newline): Likewise.
3580 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
3581 * Makefile.in (DIAGNOSTIC_H): New variable.
3582 (c-errors.o): Use it.
3583 (c-objc-common.o): Likewise.
3584 (c-common.o): Likewise.
3585 (c-opts.o): Likewise.
3586 (c-format.o): Likewise.
3587 (diagnostic.o): Likewise.
3588 (opts.o): Likewise.
3589 (toplev.o): Likewise.
3590 (rtl-error.o): Likewise.
3591 (dwarf2out.o): Likewise.
3592 (jump.o): Likewise.
3593 (pretty-print.o): New rule.
3595 2003-07-24 Roger Sayle <roger@eyesopen.com>
3597 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
3598 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
3599 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
3600 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
3601 (DEF_FRONT_END_LIB_BUILTIN): Delete.
3602 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
3603 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
3605 * builtins.c (build_string_literal): New function to construct
3606 a char* pointer to a string literal.
3607 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
3608 "rtx target" to be consistent with other expand_builtin_* functions.
3609 Change 3rd argument from "int unlocked" to "bool unlocked".
3610 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
3611 c-common.c to avoid front-end dependencies. Optimize printf("")
3612 as a no-op when the result isn't required. Handle embedded NULs
3613 in format string.
3614 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
3615 from c-common.c to avoid front-end dependencies. Likewise, optimize
3616 fprintf(fp,"") as a no-op when the result isn't required, evaluating
3617 fp for side-effects. Handle embedded NULs in format string.
3618 (expand_builtin_sprintf): Fix typo.
3619 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
3620 optimizing. Adjust calls of expand_builtin_fputs to match the API
3621 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
3622 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
3623 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
3625 * c-common.c (is_valid_printf_arglist): Delete.
3626 (c_expand_builtin): Delete.
3627 (c_expand_builtin_printf): Moved to builtins.c. Delete.
3628 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
3629 (c_expand_expr): No longer treat CALL_EXPRs specially.
3630 (CALLED_AS_BUILT_IN): Delete.
3632 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3634 PR optimization/11631
3635 * gcse.c (store_motion): Connect infinite loops to exit.
3637 2003-07-24 Jason Merrill <jason@redhat.com>
3639 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
3640 (boolean_true_node, boolean_false_node): Likewise.
3641 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
3642 * tree.c (build_common_tree_nodes): Init boolean_type_node.
3643 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
3644 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
3645 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
3646 (truthvalue_true_node): Renamed from boolean_true_node.
3647 (truthvalue_false_node): Renamed from boolean_false_node.
3648 * c-decl.c: Just set truthvalue_* to integer_*.
3649 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
3651 2003-07-24 Roger Sayle <roger@eyesopen.com>
3653 * c-decl.c (match_builtin_function_types): New subroutine of
3654 duplicate_decls to test whether a redeclaration of a builtin
3655 function is suitably close, i.e. the return type and all of
3656 the argument types have the same modes as the builtin expects.
3657 (duplicate_decls): Fuzzy type matching for builtin functions
3658 moved to match_builtin_function_types.
3660 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3662 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
3663 flag correctly.
3665 2003-07-24 Zack Weinberg <zack@codesourcery.com>
3667 * c-decl.c: Search-and-replace change 'binding level' to
3668 'scope' in commentary.
3669 (struct binding_level): Now struct c_scope.
3670 (current_binding_level): Now current_scope.
3671 (free_binding_level): Now scope_freelist.
3672 (current_function_level): Now current_function_scope.
3673 (global_binding_level): Now global_scope.
3674 (make_binding_level): Now make_scope.
3675 (pop_binding_level): Now pop_scope.
3677 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3679 * configure.in (libgcc_visibility): Add missing whitespace.
3681 2003-07-24 Richard Henderson <rth@redhat.com>
3683 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
3684 __gcc_personality_v0.
3686 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3688 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
3690 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
3692 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
3693 documentation missed from my 2003-07-09 patch.
3695 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
3697 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
3698 it's not provided.
3699 * configure: Rebuild.
3701 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
3703 PR c/10602
3704 * c-typeck.c (type_lists_compatible_p): Do not compare
3705 arguments if one of them is an error_mark_node
3707 2003-07-24 Alan Modra <amodra@bigpond.net.au>
3709 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
3710 if current_function_calls_eh_return.
3712 2003-07-23 Mark Mitchell <mark@codesourcery.com>
3714 * doc/c-tree.texi (OFFSET_TYPE): Update description.
3716 2003-07-23 Bob Wilson <bob.wilson@acm.org>
3718 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
3719 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3720 __umodsi3, __modsi3): Increase frame size to 32.
3722 2003-07-23 Geoffrey Keating <geoffk@apple.com>
3724 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
3725 prototype.
3727 2003-07-23 Mark Mitchell <mark@codesourcery.com>
3729 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
3731 PR optimization/10679
3732 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
3734 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3736 PR target/11607 and PR target/11516
3737 * pa.md (extzv, extv, insv): Revert latter half of last patch.
3739 2003-07-22 Mark Mitchell <mark@codesourcery.com>
3741 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
3742 * varasam.c (output_constant): Likewise.
3744 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
3746 * alias.c: Fix comment formatting.
3747 * c-common.c: Likewise.
3748 * c-decl.c: Likewise.
3749 * c-opts.c: Likewise.
3750 * combine.c: Likewise.
3751 * cpplib.c: Likewise.
3752 * diagnostic.c: Likewise.
3753 * dojump.c: Likewise.
3754 * final.c: Likewise.
3755 * fold-const.c: Likewise.
3756 * gcc.c: Likewise.
3757 * gcse.c: Likewise.
3758 * ggc-page.c: Likewise.
3759 * jump.c: Likewise.
3760 * loop.c: Likewise.
3761 * mips-tfile.c: Likewise.
3762 * recog.c: Likewise.
3763 * regclass.c: Likewise.
3764 * regmove.c: Likewise.
3765 * tree.c: Likewise.
3766 * tree.h: Likewise.
3768 2003-07-22 Per Bothner <pbothner@apple.com>
3770 * line-map.c (add_line_map): Handle invalid LEAVE request.
3771 Fixes PR preprocessor/11361.
3773 2003-07-22 Per Bothner <pbothner@apple.com>
3775 * diagnostic.c.(diagnostic_report_current_module): Update to match
3776 2003-06-05 changes to push_srcloc and pop_srcloc.
3778 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
3780 * doc/trouble.texi: Better document two-stage name lookup.
3782 2003-07-22 Eric Christopher <echristo@redhat.com>
3784 * config/s390.c (s390_valid_pointer_mode): New.
3785 (TARGET_VALID_POINTER_MODE): Use.
3786 (s390_emit_prologue): Add tpf profiling hooks.
3787 (s390_emit_epilogue): Ditto.
3788 * config/s390.h (MASK_TPF): New.
3789 (TARGET_TPF): Use.
3790 (POINTERS_EXTEND_UNSIGNED): Define.
3791 * config/s390.md (ptr_extend): New pattern.
3793 2003-07-22 Zack Weinberg <zack@codesourcery.com>
3795 * hashtable.c (approx_sqrt): Make static.
3796 * hashtable.h: Don't prototype approx_sqrt.
3797 * line-map.c (init_line_maps): Rename linemap_init.
3798 (free_line_maps): Rename linemap_free.
3799 (add_line_map): Rename linemap_add.
3800 (lookup_line): Rename linemap_lookup.
3801 (print_containing_files): Rename linemap_print_containing_files.
3802 * linemap.h: Update to match.
3804 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
3805 linemap routines to use new names.
3807 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
3809 * c-common.c (handle_packed_attribute): Don't pack a struct via a
3810 typedef. Propagate packedness from a main variant.
3812 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
3814 * Makefile.in (install-common): Add dependency on installdirs.
3816 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
3818 * c-common.c (c_common_type_for_mode): Return integer types for
3819 pointer modes.
3821 2003-07-22 Geoffrey Keating <geoffk@apple.com>
3823 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
3824 (finish_decl): Call maybe_apply_pragma_weak here.
3825 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
3826 TREE_PUBLIC and TREE_STATIC are decided.
3827 (start_function): Move call to maybe_apply_pragma_weak. Check that
3828 DECL_ASSEMBLER_NAME isn't set too early.
3830 * cpplex.c (_cpp_process_line_notes): Mention option name in
3831 trigraphs warning.
3833 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
3835 * combine.c (if_then_else_cond): Simplify the comparison of
3836 rtx against -1, 0, and 1.
3837 * loop.c (check_dbra_loop): Likewise.
3838 * optabs.c (emit_conditional_move): Likewise.
3839 (emit_conditional_add): Likewise.
3840 * config/i386/i386.md (*movsi_or): Likewise.
3841 (*movdi_or_rex6): Likewise.
3843 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
3845 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
3847 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
3849 * cppfiles.c (open_file_pch): Don't put unused entries in the
3850 splay tree. Remove dead code.
3852 2003-07-21 Geoffrey Keating <geoffk@apple.com>
3854 * c-common.h (num_in_fnames): Declare.
3855 (c_static_assembler_name): Move from here...
3856 * c-tree.h (c_static_assembler_name): ... to here.
3857 * c-opts.c: Don't include langhooks-def.h.
3858 (c_static_assembler_name): Move to c-decl.c.
3859 (num_in_fnames): Make externally visible.
3860 * c-decl.c: Include langhooks-def.h.
3861 (c_static_assembler_name): Move from c-opts.c.
3862 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
3863 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
3865 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
3866 when it's not needed.
3868 2003-07-21 Jakub Jelinek <jakub@redhat.com>
3870 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
3871 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
3872 (rs6000_emit_prologue): Save FPRs inline if set.
3874 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
3876 * config/ia64/ia64.md (prefetch): Support predicate.
3878 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
3880 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
3881 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
3882 table.
3884 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
3886 PR optimization/11536
3887 * unroll.c (loop_iterations): Do not replace a register holding
3888 the final value by its equivalent before the loop if it is not
3889 invariant.
3891 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
3893 * doc/extend.texi: Fixes to spelling, grammar, and diction.
3895 2003-07-21 Ben Elliston <bje@wasabisystems.com>
3897 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
3898 (V850 Options): Spelling fixes.
3900 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
3902 * doc/invoke.texi: Fixes to style, grammar and diction.
3904 2003-07-20 Roger Sayle <roger@eyesopen.com>
3906 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
3907 * system.h (SMALL_STACK): Poison obsolete target macro.
3908 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
3910 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
3912 * configure.in: Cache the results of testing for cmp's capabilities.
3913 * configure: Regenerate.
3915 2003-07-20 Mark Mitchell <mark@codesourcery.com>
3917 PR debug/11279
3918 * dwarf2out.c (gen_enumeration_type_die): Remember that
3919 enumerators can be unsigned.
3921 2003-07-19 Zack Weinberg <zack@codesourcery.com>
3923 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
3924 (push_label_level, pop_label_level): Kill.
3925 (struct binding_level): Rename level_chain to outer.
3926 Add outer_function field. Change parm_flag, function_body,
3927 keep, keep_if_subblocks to 1-bit bitfields of type bool.
3928 (current_function_level): New variable.
3929 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
3930 (keep_next_level, declare_parm_level, warn_if_shadowing):
3931 Update to match.
3932 (struct language_function): Kill named_labels, shadowed_labels fields.
3933 (c_init_decl_processing, start_function, c_push__function_context)
3934 (c_pop_function_context): No need to muck with named_labels nor
3935 shadowed_labels.
3937 (make_binding_level): No need to clear the structure here.
3938 (pop_binding_level): Always operate on current_binding_level.
3939 Update current_function_level if necessary.
3940 (pushlevel): Don't clear named_labels. Update current_function_level
3941 if necessary. Use "true" and "false" where appropriate.
3942 (poplevel): Diagnose labels defined but not used, or vice
3943 versa, and clear out label-meanings leaving scope, while
3944 walking down the decls list, for all binding levels.
3945 Handle LABEL_DECLs appearing in the shadowed list.
3946 pop_binding_level takes no arguments.
3947 (pushdecl_function_level): Use current_function_level.
3949 (make_label, bind_label): New static functions.
3950 (declare_label): New exported function.
3951 (lookup_label, define_label): Rewritten for new data structure.
3952 (shadow_label): Kill.
3954 * c-tree.h: Prototype declare_label; don't prototype
3955 push_label_level, pop_label_level, nor shadow_label.
3956 * c-parse.in: Remove all calls to push_label_level and
3957 pop_label_level. Use declare_label for __label__ decls.
3959 * doc/extend.texi: Clarify that __label__ can be used to
3960 declare labels with local scope in any nested block, not
3961 just statement expressions. Cross-reference nested functions
3962 section from local labels section.
3964 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3966 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
3968 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
3970 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
3972 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3974 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
3975 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
3977 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
3979 * config/s390/s390.c (legitimize_pic_address): Access local symbols
3980 relative to the GOT instead of relative to the literal pool base.
3981 (s390_output_symbolic_const): Handle new GOT-relative accesses.
3982 * config/s390/s390.md ("call"): Access local functions and PLT stubs
3983 relative to the GOT instead of relative to the literal pool base.
3984 ("call_value"): Likewise.
3985 ("call_value_tls"): Likewise.
3987 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
3988 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
3989 (s390_chunkify_finish): Likewise.
3990 (s390_chunkify_cancel): Likewise.
3991 (s390_reorg): Adapt caller.
3992 (find_base_register_in_addr,
3993 find_base_register_ref, replace_base_register_ref): Delete.
3994 (find_ltrel_base, replace_ltrel_base): New functions.
3995 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
3996 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
3997 base vs. index register usage.
3998 (struct constant_pool): Remove 'anchor'.
3999 (s390_add_anchor): Delete.
4000 (s390_dump_pool): Remove anchor handling.
4001 * config/s390/s390.md ("reload_anchor"): Remove.
4003 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
4004 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
4005 (s390_emit_prologue): Use it.
4006 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
4007 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
4008 hard-code register 14.
4009 * config/s390/s390-protos.h (s390_load_got): Declare.
4011 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
4012 Support TImode constants.
4013 * config/s390/s390.md ("consttable_ti"): New.
4014 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
4016 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
4017 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
4018 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
4019 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
4020 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
4021 New symbolic constants.
4022 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
4023 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
4024 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
4025 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
4026 symbolic UNSPEC values.
4027 * config/s390/s390.c (larl_operand, s390_short_displacement,
4028 bras_sym_operand, s390_cannot_force_const_mem,
4029 s390_delegitimize_address, s390_decompose_address,
4030 legitimize_pic_address, s390_output_symbolic_const,
4031 s390_function_profiler): Use symbolic UNSPEC values.
4033 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4035 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
4036 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
4037 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
4038 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
4039 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
4040 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
4041 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
4042 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
4043 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
4044 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
4045 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
4046 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
4047 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
4048 postreload.c prefix.c print-tree.c protoize.c ra-build.c
4049 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
4050 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
4051 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
4052 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
4053 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
4054 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
4055 casts.
4057 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4059 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
4060 * toplev.h (warning): Remove attribute.
4062 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4064 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
4065 (pop_label_level): Likewise.
4066 (duplicate_decls): Likewise.
4067 (implicitly_declare): Likewise.
4068 (shadow_label): Likewise.
4069 (start_decl): Likewise.
4070 (finish_decl): Likewise.
4071 (grokdeclarator): Likewise.
4072 (get_parm_info): Likewise.
4073 (detect_field_duplicates): Likewise.
4074 (finish_struct): Likewise.
4075 (start_function): Likewise.
4076 (store_parm_decls): Likewise.
4077 (finish_function): Likewise.
4078 (c_expand_body_1): Likewise.
4079 (check_for_loop_decls): Likewise.
4080 (merge_translation_unit_decls): Likewise.
4082 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
4084 * common.opt: Document --param.
4085 * opts.c (columns, undocumented_msg): New.
4086 (print_help): Get number of columns from environment. Print
4087 --param help. Tweak newline handling.
4088 (print_param_help): New.
4089 (print_filtered_help): Better handling of duplicates. Complain
4090 about undocumented switches.
4091 (print_switch): New.
4092 (wrap_help): Improve wrapping, use COLUMNS.
4093 * opts.sh: Ignore comments in records.
4094 * params.def: Fix typos and remove trailing periods.
4095 * toplev.c (display_help): Don't dump --param help.
4096 * doc/sourcebuild.texi: Update.
4098 2003-07-18 Richard Henderson <rth@redhat.com>
4100 PR target/11556
4101 * optabs.c (prepare_operand): Fail gracefully instead of abort
4102 if the predicate doesn't satisfy.
4103 (gen_cond_trap): Allow prepare_operand to fail.
4105 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4107 * c-common.c: Don't undefine GCC_DIAG_STYLE.
4108 (fname_decl): Don't use xxx_with_decl.
4109 (c_add_case_label): Likewise.
4110 (handle_section_attribute): Likewise.
4111 (handle_alias_attribute): Likewise.
4112 (handle_no_instrument_function_attribute): Likewise.
4113 (handle_no_limit_stack_attribute): Likewise.
4114 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
4115 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
4117 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4119 * Makefile.in (ifcvt.o): Add cfgloop.h.
4120 * basic-block.h (EDGE_LOOP_EXIT): New flag.
4121 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
4122 * ifcvt.c: Include cfgloop.h.
4123 (mark_loop_exit_edges): New static function.
4124 (if_convert): Call it.
4125 (find_if_header): Ignore branches out of loops.
4127 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
4129 * combine.c (simplify_comparison): Don't share rtx when converting
4130 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
4132 2003-07-18 David Edelsohn <edelsohn@gnu.org>
4134 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
4135 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4136 (MUST_PASS_IN_STACK): Define.
4137 (BLOCK_REG_PADDING): Define.
4139 2003-07-18 Richard Henderson <rth@redhat.com>
4141 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
4142 to skip the addr_vec.
4144 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
4146 * combine.c (combinable_i3pat): Don't forbid occurrences of
4147 i2dest or i1dest in inner_dest if inner_dest is a mem.
4149 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
4151 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
4153 2003-07-17 Jakub Jelinek <jakub@redhat.com>
4155 PR target/11087
4156 * loop.c (basic_induction_var): Check if convert_modes emitted any
4157 instructions. Remove them and return 0 if so.
4159 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
4161 PR optimization/11083
4162 * toplev.c (rest_of_handle_addresof): Rename into
4163 rest_of_handle_addressof. Delete unreachable blocks
4164 if dead edges were purged after the addressof pass.
4166 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
4168 * Makefile.in, configure, configure.in: Remove handling of
4169 lang-options.h and options_.h.
4170 * toplev.c (struct lang_opt, documented_lang_options): Remove.
4171 (display_help): Don't use documented_lang_options.
4173 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4175 * c-decl.c (pushdecl_function_level): Make static, return nothing.
4176 (kept_level_p): Fold into poplevel.
4177 (undeclared_variable): Moved here from c-typeck.c. Export.
4178 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
4179 (undeclared_variable): Prototype here. Don't prototype
4180 kept_level_p nor pushdecl_function_level.
4181 * c-parse.in: Change first argument to poplevel from
4182 "kept_level_p()" to "KEEP_MAYBE".
4183 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
4185 2003-07-17 Roger Sayle <roger@eyesopen.com>
4187 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
4188 commutative operands instead of modifying the RTL in-place.
4190 2003-07-17 Mark Mitchell <mark@codesourcery.com>
4192 PR optimization/11557
4193 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
4194 unless we know which function is being called.
4196 2003-07-17 Roger Sayle <roger@eyesopen.com>
4198 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
4199 whether to reorder the operands of a commutative binary operator.
4201 2003-07-17 Roger Sayle <roger@eyesopen.com>
4203 * fold-const.c (const_binop): Avoid performing the FP operation at
4204 compile-time, if either operand is NaN and we honor signaling NaNs,
4205 or if we're dividing by zero and either flag_trapping_math is set
4206 or the desired mode doesn't support infinities.
4207 (fold_initializer): New function to fold an expression ignoring any
4208 potential run-time exceptions or traps.
4209 * tree.h (fold_initializer): Prototype here.
4210 * c-typeck.c (build_binary_op): Move to the end of the file so
4211 that intializer_stack is in scope. If constructing an initializer,
4212 i.e. when initializer_stack is not NULL, use fold_initializer to
4213 fold expressions.
4214 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
4215 performing FP operations at compile-time, if they would raise an
4216 exception at run-time.
4218 2003-07-17 Geoffrey Keating <geoffk@apple.com>
4220 PR 11498
4221 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
4222 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
4223 (GTFILES): Add langhooks.c.
4224 (gt-langhooks.h): New.
4225 * c-common.h (c_static_assembler_name): Prototype.
4226 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4227 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
4228 * c-opts.c: Include langhooks-def.h.
4229 (c_static_assembler_name): New.
4230 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
4231 (var_labelno): New.
4232 (lhd_set_decl_assembler_name): Give static objects with context
4233 unique names.
4234 * varasm.c (var_labelno): Delete.
4235 (make_decl_rtl): Don't change the assembler name once it's set.
4237 * c-opts.c (this_input_filename): New.
4238 (finish_options): Take new parameter, name of file being compiled.
4239 Update callers. Set this_input_filename.
4240 (push_command_line_include): Use this_input_filename not
4241 main_input_filename.
4243 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4245 * Makefile.in: Depend .pot generation on options.c.
4246 * po/exgettext: Add an extra_files variable containing additional
4247 files to scan.
4249 2003-07-17 Zack Weinberg <zack@codesourcery.com>
4251 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
4252 c_write_global_declarations.
4254 * c-decl.c: Fix typos in several comments. Remove all
4255 #if 0 blocks; reindent as needed. Remove unused argument
4256 to declare_parm_level; all callers changed.
4257 * c-parse.in: Update calls to declare_parm_level. Avoid
4258 issuing a double warning in some circumstances.
4259 * c-typeck.c: Update calls to declare_parm_level.
4260 * c-tree.h: Update prototype of declare_parm_level.
4262 * c-pragma.c (apply_pragma_weak): Don't complain about a
4263 redundant #pragma weak.
4265 * objc/objc-act.c (forward_declare_categories,
4266 build_selector_reference_decl, build_class_reference_decl,
4267 build_objc_string_decl, synth_forward_declarations,
4268 build_protocol_reference): Set TREE_PUBLIC on synthetic
4269 forward decl to 0, consistent with eventual definition.
4270 Correct comments to match.
4272 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
4273 in regexp that don't form a range expression.
4274 * fixinc/fixincl.def: Regenerate.
4276 2003-07-17 Richard Henderson <rth@redhat.com>
4278 PR target/10907
4279 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
4280 even with !TARGET_CONST_GP.
4281 (ia64_function_ok_for_sibcall): Reject non-local functions.
4283 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
4285 * c-common.c (c_estimate_num_insns_1): Don't handle
4286 METHOD_CALL_EXPR.
4287 * expr.c (safe_from_p): Likewise.
4288 * gengtype.c (adjust_field_tree_exp): Likewise.
4289 * stmt.c (warn_if_unused_value): Likewise
4290 * tree.c (first_rtl_op): Likewise.
4291 * tree.def: Don't define METHOD_CALL_EXPR.
4292 * java/lang.c (java_estimate_num_insns_1): Don't handle
4293 METHOD_CALL_EXPR.
4295 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4297 PR other/11466
4298 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
4299 and its restrictions for the SPARC64 port.
4300 Move the entry of "-mimpure-text" before that of "-mv8".
4302 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
4303 Phil Edwards <phil@jaj.com>
4305 * doc/install.texi (*-*-solaris2*): Document the step-by-step
4306 procedure to bootstrap and install.
4307 Document the preference for the legacy Sun tools in /usr/bin
4308 over the POSIX tools in /usr/xpg4/bin for the build process.
4310 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
4312 * c.opt: Document Uncodumented; use it. Document ObjC options.
4313 * opts.c (print_filtered_help): Skip undocumented switches.
4314 * opts.h (CL_UNDOCUMENTED): New.
4315 * opts.sh: Handle Undocumented.
4316 * toplev.c (documented_lang_options): Prevent its becoming empty.
4317 objc:
4318 * lang-options.h: Remove.
4320 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
4322 * loop.c (check_ext_dependent_givs): Pass const struct loop *
4323 instead of struct loop_info * as argument. Accept BIVs with
4324 increment +/- 1 provided there is a friendly exit test against
4325 a loop-invariant value.
4326 (strength_reduce): Adapt call to check_ext_dependent_givs.
4328 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4329 Con Bradley <con.bradley@superh.com>
4331 * sh-protos.h (sh_get_pr_initial_val): Declare.
4332 * sh.c (regno_reg_class): Make its elements type enum reg_class.
4333 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
4334 and live_regs_mask arguments. Changed all callers.
4335 (save_schedule_s): New structure.
4336 (save_schedule): New typedef.
4337 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
4338 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
4339 In interrupts handlers, also save registers that are usually
4340 partially saved, and make sure there is at least one general purpose
4341 register saved if a target register needs saving.
4342 Add casts in comparisons to avoid warnings.
4343 (sh_media_register_for_return): return -1 for interrupt handlers.
4344 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
4345 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
4346 registers used are available.
4347 Set RTX_FRAME_RELATED_P where appropriate.
4348 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
4349 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
4350 (initial_elimination_offset): Likewise.
4351 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
4352 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
4353 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
4354 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
4355 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
4356 and for target registers.
4357 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
4358 (regno_reg_class): Make its elements type enum reg_class.
4359 (CONSTRAINT_LEN): Don't use isdigit.
4360 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
4361 (FUNCTION_ARG): Add parentheses to avoid warnings.
4362 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
4363 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
4364 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
4365 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
4366 * sh.md (xordi3+1): Remove unused variable regno.
4367 (return_media): Check that tr0 is available before using it.
4369 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
4371 * c.opt: Document more options.
4373 2003-07-16 Roger Sayle <roger@eyesopen.com>
4375 * combine.c (subst): Also handle (subreg (const_double ...)) case
4376 if created by a substitution, by using the original inner mode.
4378 2003-07-16 Roger Sayle <roger@eyesopen.com>
4380 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
4381 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
4382 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
4384 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
4386 * doc/install.texi (--without-headers): New.
4388 Partial Fix PR/10129
4389 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
4390 (machopic_output_function_base_name): New; print the true pic label.
4391 (machopic_classify_ident): Pic Base is always a defined data.
4392 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
4393 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
4395 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
4396 if they are not floating point registers.
4398 PR c/10962
4399 * ggc.h: Add header guards.
4400 * c-decl.c (finish_struct): Sort fields if
4401 number greater than 15 and there are no
4402 anonymous structs/unions.
4403 * c-common.h: Include ggc.h.
4404 (sorted_fields_type): New struct.
4405 (field_decl_cmp): New prototype.
4406 (resort_sorted_fields): New prototype.
4407 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
4408 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
4409 as s, removing other fields.
4410 * c-typeck.c (lookup_field): Use s in lang_type.
4411 These were mostly moved from cp/class.c:
4412 * c-common.c (field_decl_cmp): New static function.
4413 (field_decl_cmp): New function.
4414 (resort_sorted_fields): New function.
4416 2003-07-16 Geoffrey Keating <geoffk@apple.com>
4418 * config/darwin.c (machopic_select_section): Use decl_readonly_section
4419 to do most of the work.
4421 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
4423 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
4424 * config/mmix/mmix.c: Convert functions to ISO C90.
4425 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
4426 formatting.
4427 (mmix_get_hard_reg_initial_val): Tweak section head comment.
4429 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
4431 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
4433 2003-07-16 Jakub Jelinek <jakub@redhat.com>
4435 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
4436 (uw_update_context_1): Use it.
4437 * config/rs6000/rs6000.c (insn_after_throw): Remove.
4438 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
4439 in parent frame if _Unwind_* called directly instead of through
4440 .plt.
4441 (rs6000_emit_eh_toc_restore): Remove.
4442 (rs6000_emit_prologue): Update stack pointer before doing any saving
4443 if current_function_calls_eh_return. Generate unwind info for $r2.
4444 (rs6000_emit_epilogue): Restore stack pointer after doing all
4445 restoring if current_function_calls_eh_return. Restore $r2.
4446 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
4447 * config/rs6000/rs6000.md (eh_return): Remove call to
4448 rs6000_emit_eh_toc_restore.
4449 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
4450 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
4452 2003-07-15 Jakub Jelinek <jakub@redhat.com>
4454 * expr.c (emit_block_move): Don't move anything if size is const 0.
4455 (clear_storage): Test against const0_rtx instead of comparing INTVAL
4456 against 0.
4458 2003-07-15 David S. Miller <davem@redhat.com>
4460 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
4461 emit nop if the last real insn is CALL_INSN.
4463 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4465 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
4466 as "nul".
4467 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
4469 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
4471 * config/i386/winnt.c (associated_type): Artificial methods are not
4472 affected by the import/export status of their class unless they are
4473 COMDAT.
4474 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
4476 * config/i386/winnt.c: Fix GCC copyright comment.
4478 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
4480 PR c++/11531
4481 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
4482 not recursing on hard error.
4483 (diagnostic_for_decl): Likewise.
4484 * diagnostic.def: Rearrange.
4486 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4488 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
4489 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
4491 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
4492 Richard Henderson <rth@redhat.com>
4494 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
4495 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
4496 (_Unwind_SetGR): Likewise.
4497 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
4498 (Unwind_SpTmp): New typedef.
4499 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
4500 (uw_update_context): Use _Unwind_GetPtr.
4501 (init_dwarf_reg_size_table): Move above uw_init_context_1.
4502 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
4503 Use _Unwind_SetSpColumn.
4504 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
4505 Use _Unwind_GetPtr.
4507 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4509 * c.opt: Document more options.
4510 * toplev.c (documented_lang_options): Remove all local help strings.
4512 2003-07-15 Mark Mitchell <mark@codesourcery.com>
4514 PR debug/11473
4515 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
4516 base classes.
4518 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4520 PR target/10795
4521 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
4522 swap comparison operands if doing so would generate an
4523 unrecognizable insn.
4525 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4527 PR optimization/11320
4528 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
4529 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
4530 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
4531 current_sched_info->compute_jump_reg_dependencies. Record which
4532 registers are used and which registers are set by the jump.
4533 Clear deps->reg_conditional_sets after a barrier.
4534 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
4535 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
4536 (init_deps): Initialize reg_conditional_sets.
4537 (free_deps): Clear reg_conditional_sets.
4538 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
4539 Mark registers live on entry of the fallthrough block and conditionally
4540 set as set by the jump. Mark registers live on entry of non-fallthrough
4541 blocks as used by the jump.
4542 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
4543 Mark new parameters as unused.
4545 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4547 * doc/invoke.texi: Resync MIPS -march documentation.
4549 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4551 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
4552 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
4553 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
4554 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
4555 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
4556 (mips_issue_rate): Handle PROCESSOR_R9000.
4557 (mips_use_dfa_pipeline_interface): Likewise.
4558 * config/mips/9000.md: New file.
4559 * config/mips/mips.md: Include it.
4560 (define_attr cpu): Add r9000.
4561 (mulsi3_mult3): Use "mul" for rm9000 code.
4563 2003-07-15 Stan Cox <scox@redhat.com>
4565 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
4566 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
4567 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
4568 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
4569 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
4570 (mips_issue_rate): Handle PROCESSOR_R7000.
4571 (mips_use_dfa_pipeline_interface): Likewise.
4572 * config/mips/7000.md: New file.
4573 * config/mips/mips.md: Include it.
4574 (define_attr cpu): Add r7000.
4575 (mulsi3_mult3): Use "mul" for rm7000 code.
4577 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
4579 * config/mips/mips.md (define_attr type): Add condmove. Use it for
4580 the conditional move patterns.
4581 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
4582 Check for condmove type.
4583 (ir_vr54_arith): Add move type.
4584 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
4585 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
4587 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
4589 * c-opts.c (print_help): Remove.
4590 (c_common_handle_option): Don't handle --help.
4591 * c.opt: Document some options.
4592 (--help): Remove.
4593 * opts.c (print_filtered_help): New.
4594 (print_help): Use it.
4596 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4598 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
4599 * tree.c: (build_common_tree_nodes_2): Likewise.
4600 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
4601 (V4DF_type_node): New.
4603 * c-opts.c (push_command_line_include): Don't free deferred_opts,
4604 we'll need it.
4605 (finish_options): Reset init_cursor.
4607 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
4609 * expr.c (expand_assignment): Remove an unused argument
4610 SUGGEST_REG.
4611 * expr.h: Update the prototype.
4612 * function.c: Update the callers.
4613 * stmt.c: Likewise.
4615 2003-07-14 Mark Mitchell <mark@codesourcery.com>
4617 PR debug/11098
4618 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
4619 as DECL_ABSTRACT.
4621 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
4623 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
4624 with __cplusplus, not "we must use the C++ compiler's type"
4625 * fixinc/inclhack.def (void_null): Note that Interix needs this.
4626 * fixinc/fixincl.x: Regenerate.
4628 2003-07-14 Geoffrey Keating <geoffk@apple.com>
4630 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
4631 and unseen_objects from the global data before calling
4632 __deregister_frame_info_bases.
4633 (examine_objects): Insert objects into the seen_objects list,
4634 not unseen_objects.
4635 (_Unwind_Find_FDE): Always unlock the global object lists, even if
4636 we couldn't allocate a data structure to put in it.
4638 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
4639 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
4640 (SET_TYPE_PROTOCOL_LIST): New.
4641 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
4642 (get_object_reference): Likewise.
4644 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
4646 * cfglayout.c (locator_file): Break out from ....
4647 (insn_file): ... here.
4648 (locator_line): Break out from ....
4649 (insn_line): ... here.
4650 * rtl.h (locator_file, locator_line): Declare.
4651 (final_start_function): Set proper line/file info.
4653 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
4655 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
4656 handled by pp_c_cast_expression.
4658 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4660 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
4661 allocate 32768 bytes of stack. Use addition rather than subtraction
4662 when a single insn is enough.
4663 * config/mips/mips.md: Remove insns and splitters for subtracting
4664 constants.
4665 (subsi3): Only accept register operands.
4666 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
4667 (subdi3_internal_3, subsi3_internal_2): Likewise.
4668 (casesi): Use expand_binop to subtract the lower bound.
4670 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4672 * config/mips/mips.c (mips_in_small_data_p): Don't handle
4673 TARGET_MIPS16 specially.
4675 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
4677 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
4678 mips_output_aligned_bss.
4679 * config/mips/linux.h: Likewise.
4680 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
4681 * config/mips/mips.c (mips_output_aligned_bss): New function.
4683 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
4684 * config/mips/elf64.h: Likewise.
4686 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
4687 mips_declare_object_name.
4688 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
4689 * config/mips/elf64.h: As for elf.h.
4690 * config/mips/iris6.h: Likewise.
4691 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
4692 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
4693 do...while (0) block.
4694 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
4695 (mips_finish_declare_object): Declare.
4696 * config/mips/mips.c (mips_declare_object_name): New function.
4697 (mips_finish_declare_object): New function.
4699 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
4700 * config/mips/linux.h: Likewise.
4702 * config/mips/mips.c (inside_function): Delete.
4703 (file_in_function_warning, ignore_line_number): Delete.
4704 (mips_output_filename): Don't warn about changing filenames within
4705 a function.
4706 (mips_output_lineno): Update accordingly.
4707 (mips_output_function_prologue): Don't reset the deleted variables.
4708 * config/mips/mips.h (inside_function): Delete.
4709 (file_in_function_warning, ignore_line_number): Delete.
4711 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
4712 * config/mips/elf64.h: Likewise.
4713 * config/mips/openbsd.h: Likewise.
4714 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
4715 * config/mips/linux.h: Likewise.
4716 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
4717 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
4719 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
4720 to the list of include files when using gas.
4721 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
4722 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
4723 * config/mips/elf64.h: Likewise.
4724 * config/mips/iris5.h: Likewise.
4725 * config/mips/linux.h: Likewise.
4726 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
4727 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
4728 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
4729 * config/mips/sdb.h: ...this new file.
4731 2003-07-14 Douglas Rupp <rupp@gnat.com>
4733 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
4734 argument to getcwd; use fixed buffer instead.
4736 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
4738 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
4739 * fixinc/fixinc.wrap: Delete.
4741 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
4743 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
4744 don't have 2.
4746 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
4748 * ggc-page.c (struct globals): Add new fields to keep track of the
4749 total allocated memory and overhead.
4750 (ggc_print_statistics): Print them.
4751 (ggc_alloc): Keep track of the total allocated memory and the
4752 overhead.
4754 * tree.c (dump_tree_statistics): Increase spacing.
4755 (enum tree_node_kind): Move to ...
4756 * tree.h (enum tree_node_kind): ... here.
4757 (tree_node_counts, tree_node_sizes): Declare.
4759 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
4761 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
4763 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
4765 PR optimization/11440
4766 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
4767 SIGN_EXTRACT SETs.
4769 2003-07-14 Alan Modra <amodra@bigpond.net.au>
4771 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
4772 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
4773 (emit_group_load, emit_group_store): Adjust declarations.
4774 Remove most occurrences of #ifdef TREE_CODE.
4775 * expr.c (emit_group_load): Add "type" param, and use
4776 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
4777 aligned accesses if !SLOW_UNALIGNED_ACCESS.
4778 (emit_group_store): Likewise.
4779 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
4780 emit_group_load and emit_group_store calls.
4781 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
4782 BLOCK_REG_PADDING to determine whether we need endian_correction.
4783 (load_register_parameters): Localize vars. Handle shifting of
4784 small values to the correct end of regs. Adjust emit_group_load
4785 call.
4786 (expand_call, emit_library_call_value_1): Adjust emit_group_load
4787 and emit_group_store calls.
4788 * function.c (assign_parms): Set mem alignment for stack slots.
4789 Adjust emit_group_store call. Store values at the "wrong" end
4790 of regs to the stack. Use BLOCK_REG_PADDING.
4791 (locate_and_pad_parm): Save where_pad.
4792 (expand_function_end): Adjust emit_group_load call.
4793 * stmt.c (expand_value_return): Adjust emit_group_load call.
4794 * Makefile.in (calls.o): Depend on $(OPTABS_H).
4795 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
4796 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
4797 (MUST_PASS_IN_STACK): Define.
4798 (BLOCK_REG_PADDING): Define.
4799 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
4800 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
4801 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
4802 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
4803 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
4805 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
4807 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
4809 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4811 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
4812 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
4814 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
4816 PR other/11123
4817 * toplev.c: Don't cut off option names.
4819 2003-07-13 Andreas Jaeger <aj@suse.de>
4821 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
4822 to integer of different size.
4824 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
4826 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
4827 to (eq (and X 1) 0).
4829 2003-07-13 Andreas Jaeger <aj@suse.de>
4831 * config.gcc: Add pmmintrin.h for x86_64-*-*.
4833 2003-07-13 Zack Weinberg <zack@codesourcery.com>
4835 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
4836 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
4837 list. Move these all together down by cpplib.
4839 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
4840 definition of CPPCHAR_SIGNED_T.
4842 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
4843 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
4844 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
4846 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
4847 * cppinit.c (cpp_create_reader): Likewise.
4849 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
4850 * cpptrad.c: Likewise. All callers changed.
4851 * cpplib.c: All callers changed.
4852 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
4853 * hashtable.h: Define GTY(x) to nothing here too.
4855 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4857 * stor-layout.c (compute_record_mode): Remove very obsolete test
4858 that forces BLKmode for records with fields crossing word boundary.
4860 2003-07-13 Zack Weinberg <zack@codesourcery.com>
4862 * Makefile.in: Remove orphan reference to acconfig.h.
4864 2003-07-13 Andreas Jaeger <aj@suse.de>
4866 * cgraphunit.c: Convert prototypes to ISO C90.
4868 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
4870 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
4871 (for OpenBSD).
4872 * fixinc/fixincl.x: Rebuild.
4874 2003-07-12 Zack Weinberg <zack@codesourcery.com>
4876 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
4877 i?86-*-*. Use correct name of cache variable.
4878 * configure: Regenerate.
4880 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
4882 * config/alpha/alpha.c: Fix comment typos.
4883 * config/alpha/alpha.md: Likewise.
4884 * config/arm/arm.c: Likewise.
4885 * config/arm/arm.md: Likewise.
4886 * config/arm/lib1funcs.asm: Likewise.
4887 * config/avr/avr.md: Likewise.
4888 * config/arm/README-interworking: Fix typos.
4890 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
4892 * c-format.c: Fix comment formatting.
4893 * c-typeck.c: Likewise.
4894 * coverage.c: Likewise.
4895 * cppcharset.c: Likewise.
4896 * cpplib.c: Likewise.
4897 * dbxout.c: Likewise.
4898 * gcov-io.h: Likewise.
4899 * toplev.c: Likewise.
4901 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
4903 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
4904 fix.
4906 2003-07-12 Zack Weinberg <zack@codesourcery.com>
4908 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
4909 uses three-argument AC_DEFINE so no acconfig.h entries are
4910 needed.
4911 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
4912 which contains the GAS version number as a scaled integer.
4913 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
4914 ability to check for ELF assembler.
4915 (gcc_GAS_CHECK_FEATURE): New macro.
4916 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
4917 assembler feature checks using gcc_GAS_CHECK_FEATURE.
4918 Use three-argument AC_DEFINE everywhere.
4919 * acconfig.h: Deleted.
4920 * config.in, configure: Regenerate.
4922 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
4924 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
4925 (on OpenBSD).
4926 * fixinc/fixincl.x: Regenerate.
4928 * fixinc/inclhack.def (gnu_types): Improve comment.
4930 2003-07-12 Andreas Jaeger <aj@suse.de>
4932 * fp-test.c (main): Use ISO C90 prototype.
4934 * version.c: Remove unneded include of ansidecl.h.
4936 * cgraph.h: Convert prototypes to ISO C90.
4937 * cgraph.c: Likewise.
4938 * fix-header.c: Likewise.
4939 * ra.h: Likewise.
4940 * protoize.c: Likewise.
4942 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
4944 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
4945 warning.
4947 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
4948 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
4950 * cgraph.c (cgraph_max_uid): New global variable.
4951 (cgraph_node): Set uid field.
4952 (create_edge): Keep inline flags consistent.
4953 (dump_cgraph): Dump more info.
4954 * cgraph.h (struct cgraph_local_info): Remove inline_many and
4955 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
4956 (struct cgraph_global_info): Add insns, calls, cloned_times,
4957 will_be_output.
4958 (struct cgraph_node): Add uid.
4959 (struct cgraph_edge): Add inline_call.
4960 (cgraph_max_uid, cgraph_inline_p): Declare.
4961 * cgraph.c: Include params.h and fibheap.h
4962 (cgraph_mark_functions_to_inline_once): Kill.
4963 (INSNS_PER_CALL): New constant.
4964 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
4965 static variables.
4966 (cgraph_finalize_function): Do not analyze inlining.
4967 (cgraph_finalize_compilation_unit): Set inlining attributes.
4968 (cgraph_mark_functions_to_output): More consistency checks.
4969 (cgraph_optimize_function): Set current_function_decl to NULL.
4970 (cgraph_expand_function): Use new inline flags.
4971 (cgraph_postorder): Expand from cgraph_expand_functions.
4972 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
4973 (cgraph_inlined_into, cgraph_inlined_callees,
4974 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
4975 cgraph_mark_inline, cgraph_check_inline_limits,
4976 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
4977 cgraph_decide_inlining, cgraph_inline_p): New functions.
4978 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
4979 PARAM_INLINE_UNIT_GROWTH): New parameters.
4980 * tree-inline.c (struct inline_data): New field current_decl.
4981 (expand_call_inline): Avoid forward declarations; use
4982 inlinable_function_p.
4983 (optimize_inline_calls): Set id.current_decl.
4985 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
4987 * configure.in: Remove wrongly added definition of
4988 local_prefix.
4989 * configure: Regenerate.
4991 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
4993 * rtl.def (NOTE): Do not use padding.
4995 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
4997 * doc/install.tex: Update required binutils for i?86-*-linux*
4999 2003-07-11 Richard Henderson <rth@redhat.com>
5001 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
5003 2003-07-11 Mark Mitchell <mark@codesourcery.com>
5005 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
5006 TRANSLATION_UNIT_DECL as top_level.
5008 2003-07-11 Jakub Jelinek <jakub@redhat.com>
5010 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
5011 then fall back to cmpstrM.
5012 * builtins.c (expand_builtin_memcmp): Likewise.
5013 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
5014 (s390_expand_cmpmem): ... this.
5015 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
5016 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
5017 from cmpstr* patterns. Rename call to s390_expand_cmpstr
5018 to s390_expand_cmpmem.
5019 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
5020 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
5021 to cmpmem*.
5022 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
5023 cmpstr* patterns.
5024 * doc/md.texi (cmpstrM): Describe as String compare insn, not
5025 Block compare insn.
5026 (cmpmemM): Add.
5028 2003-07-11 Loren James Rittle <ljrittle@acm.org>
5030 * config/i386/freebsd.h (SET_ASM_OP): Remove.
5031 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
5032 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
5033 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
5035 2003-07-11 Richard Henderson <rth@redhat.com>
5037 * function.c (assign_parms): Don't recombine complex args if
5038 fnargs is unchanged from orig_fnargs.
5039 (split_complex_args): Return args without complex before copying.
5040 Re-layout the modified parameters.
5042 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
5044 * regclass.c (choose_hard_reg_mode): Add third argument.
5045 Changed all callers.
5046 * rtl.h (choose_hard_reg_mode): Update declaration.
5047 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
5048 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
5050 2003-07-11 Geoffrey Keating <geoffk@apple.com>
5052 * c-decl.c (finish_decl): Handle 'used' here...
5053 * cgraphunit.c (cgraph_finalize_function): ... and here ...
5054 * c-common.c: (handle_used_attribute): ... not here.
5056 * configure.in (onstep): Support --enable-intermodule.
5057 * Makefile.in (OBJS-common): New.
5058 (OBJS-md): New.
5059 (OBJS-archive): New.
5060 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
5061 (OBJS-onestep): New.
5062 (libbackend.a): Support @onestep@.
5063 (libbackend.o): New.
5064 * configure: Regenerate.
5066 * c-common.h (c_reset_state): New prototype.
5067 (c_parse_file): New prototype.
5068 (finish_file): Move prototype from c-tree.h.
5069 * c-decl.c: Include <hashtab.h>.
5070 (builtin_decls): New.
5071 (current_file_decl): New.
5072 (duplicate_decls): Add extra parameter. Change all callers. Don't
5073 output duplicate common symbols.
5074 (link_hash_hash): New.
5075 (link_hash_eq): New.
5076 (poplevel): Handle popping of the top level.
5077 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
5078 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
5079 (pushdecl_top_level): Likewise.
5080 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
5081 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
5082 (finish_decl): Handle TRANSLATION_UNIT_DECL.
5083 (merge_translation_unit_decls): New.
5084 (c_write_global_declarations): New.
5085 (c_reset_state): New.
5086 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
5087 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
5088 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
5089 TRANSLATION_UNIT_DECL.
5090 (c_objc_common_finish_file): Call merge_translation_unit_decls.
5091 * c-opts.c (in_fnames): Rename from in_fname.
5092 (c_common_decode_option): Handle multiple input filenames.
5093 (c_common_post_options): Likewise.
5094 (c_common_parse_file): Likewise; also, call c_parse_file rather than
5095 yyparse.
5096 * c-parse.in: Move cleanup code to c_parse_file.
5097 (free_parser_stacks): Move contents to c_parse_file.
5098 (c_parse_file): New.
5099 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
5100 for integer types.
5101 (C_DECL_FILE_SCOPE): New.
5102 (finish_file): Move prototype to c-common.h.
5103 (merge_translation_unit_decls): New prototype.
5104 (comptypes): Add extra parameter to prototype.
5105 (c_write_global_declarations): New prototype.
5106 * c-typeck.c (tagged_types_tu_compatible_p): New.
5107 (function_types_compatible_p): Add extra parameter, change all callers.
5108 (type_lists_compatible_p): Likewise.
5109 (comptypes): Likewise.
5110 (struct tagged_tu_seen): New.
5111 (tagged_tu_seen_base): New.
5112 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
5113 (c_mark_addressable): Remove #if 0 code.
5114 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
5115 comment explaining why it shouldn't have to.
5116 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
5117 options.
5118 * cppinit.c (cpp_read_next_file): New.
5119 (cpp_read_main_file): Use it.
5120 * cpplib.c (undefine_macros): New.
5121 (cpp_undef_all): New.
5122 * cpplib.h (cpp_read_next_file): Prototype.
5123 (cpp_undef_all): Prototype.
5124 * langhooks-def.h (write_global_declarations): Remove prototype.
5125 * toplev.h (write_global_declarations): Add prototype.
5126 * tree.c (decl_type_context): Use switch statement, handle
5127 TRANSLATION_UNIT_DECL.
5128 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
5129 (TRANSLATION_UNIT_DECL): New kind of tree.
5130 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
5131 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
5132 * doc/invoke.texi: Make attempt to document new functionality.
5134 2003-05-19 Per Bothner <bothner@apple.com>
5136 * gcc.c (combine_inputs): New.
5137 (process_command): Set combine_inputs.
5138 (do_spec_1): Handle combine_inputs.
5139 (main): Likewise.
5141 2003-07-10 James E Wilson <wilson@tuliptree.org>
5143 PR optimization/9745
5144 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
5145 loop_insn_emit_before.
5146 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
5148 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5150 * cppcharset.c: Fix comment.
5151 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
5152 (EILSEQ): #define to EINVAL if not already defined.
5153 (convert_using_iconv): #if out when !HAVE_ICONV.
5154 (init_iconv_desc): Handle !HAVE_ICONV here...
5155 (cpp_init_iconv): ...not here.
5157 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
5159 * common.opt: More --help messages.
5160 * opts.c (print_help): Use puts().
5161 * toplev.c (f_options): Remove help text.
5162 (display_help): Don't dump f_options.
5164 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
5166 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
5167 Move i?86-*-interix* to the don't-fix list.
5168 * fixinc/fixinc.interix: Delete with extreme prejudice.
5170 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
5172 PR bootstrap/10758
5173 * doc/install.texi: Document requirements for ia64-*-hpux* target.
5175 2003-07-10 Roger Sayle <roger@eyesopen.com>
5177 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
5179 2003-07-10 Zack Weinberg <zack@codesourcery.com>
5181 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
5182 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
5183 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
5184 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
5185 convert_no_conversion, convert_using_iconv): New functions.
5186 (APPLY_CONVERSION): New macro.
5187 (struct conversion, conversion_tab): New data structure.
5188 (init_iconv_desc): Check conversion_tab for a custom conversion
5189 primitive before trying to use iconv.
5190 (convert_cset): Deleted.
5191 (cpp_init_iconv): Use UTF- terminology, not UCS-.
5192 (_cpp_destroy_iconv): Update to match.
5193 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
5194 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
5195 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
5196 (_cpp_interpret_string_notranslate): New function, moved here
5197 from cpplib.c.
5199 * cpphash.h (convert_f, struct cset_converter): New types.
5200 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
5201 are now struct cset_converter, not bare iconv_t.
5202 Update prototypes.
5203 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
5204 all callers changed.
5206 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
5208 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
5209 to opts.sh command line.
5210 * opts.sh: Write to temporary files with a move-if-change at the end.
5212 2003-07-10 Denis Chertykov <denisc@overta.ru>
5213 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5215 * combine.c (gen_binary): Handle the CLOBBER rtx and
5216 don't build a binary operation with it.
5218 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5220 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
5221 store_killed_after, store_killed_before): Keep track of the correct
5222 dependency function to use.
5224 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
5225 * toplev.c (do_compile): Don't try to open dump files before
5226 lang_dependent_init initializes dump_base_name.
5228 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5230 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
5231 Use ARRAY_SIZE.
5232 * config/frv/frv.c (frv_expand_builtin): Likewise.
5233 * config/sh/sh.c (sh_media_init_builtins): Likewise.
5235 2003-07-09 Mark Mitchell <mark@codesourcery.com>
5237 PR c++/10032
5238 * doc/invoke.texi (C++ Dialect Options): Change documentation of
5239 -fpermissive.
5241 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
5243 * tm.texi (RETURN_ADDR_OFFSET): Document.
5245 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
5247 * gcov-io.h: Update documentation.
5248 (GCOV_UNSIGNED2STRING): New.
5249 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
5250 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
5251 GCOV_TAG_SUMMARY_LENGTH): Adjust.
5252 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
5253 GCOV_TAG_COUNTER_NUM): New.
5254 (GCOV_BLOCK_SIZE): Number of words.
5255 (gcov_var): Adjust buffer type.
5256 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
5257 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
5258 count, not byte count.
5259 (gcov_open): Adjust overread init.
5260 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
5261 gcov_write_string, gcov_write_tag, gcov_write_length,
5262 gcov_write_tag_length): Adjust.
5263 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
5264 (gcov_sync, gcov_seek): Adjust.
5265 * gcov-dump.c (print_usage): Show gcc version only.
5266 (dump_file): Use GCOV_UNSIGNED2STRING.
5267 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
5268 * gcov.c (print_version): Show gcc version only.
5269 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
5270 GCOV_TAG_*_NUM macros.
5271 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
5272 GCOV_TAG_COUNTER_LENGTH.
5273 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
5274 Use GCOV_TAG_COUNTER_NUM.
5275 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
5276 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
5278 2003-07-10 Andreas Schwab <schwab@suse.de>
5280 * gcov-dump.c (dump_file): Fix missing address operator.
5282 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5284 PR c/11449
5285 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
5286 of HOST_WIDE_INT.
5287 (fold_single_bit_test): If sign_bit_p() fails, assume that the
5288 bit being tested is not a sign bit.
5290 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
5292 * config/h8300/h8300.md (a peephole2): New.
5294 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
5296 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
5297 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
5298 from ld-linux.so.2 to ld.so.1.
5299 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
5300 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
5301 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
5302 nor -Wl,-rpath-link.
5303 (LIB_SPEC): Add -rpath-link if !static.
5304 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
5305 * config/mn10300/mn10300.c (mn10300_protect_label): New
5306 variable.
5307 * config/mn10300/linux.h (PRINT_OPERAND,
5308 PRINT_OPERAND_ADDRESS): Set it during their execution.
5309 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
5310 mn10300_protect_label is set.
5311 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
5312 -Wl,-rpath-link.
5313 (LIB_SPEC, STARTFILE_SPEC): Define.
5314 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
5315 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
5316 FLOAT_BIT_ORDER_MISMATCH.
5317 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5318 * config.gcc (am33_2.0-*-linux*): Added.
5319 * config/mn10300/linux.h: New.
5320 * config/mn10300/t-linux: New.
5322 2003-07-10 Andreas Jaeger <aj@suse.de>
5324 * fold-const.c: Properly wrap prototypes.
5326 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5328 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
5329 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
5330 Moved from...
5331 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
5332 * config/mn10300/mn10300.h: GTY-declare it.
5333 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
5334 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
5335 prototype. Use incoming RTL argument.
5336 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
5337 * config/mn10300/mn10300.md (int_label): Move C statements...
5338 (GOTaddr2picreg): ... here.
5339 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
5340 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
5341 * config/mn10300/mn10300.c (mn10300_encode_section_info):
5342 ... here. New function.
5343 (TARGET_ENCODE_SECTION_INFO): Define to it.
5344 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
5345 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
5346 pattern name.
5347 (mn10300_loadPC): Define as insn splittable after reload.
5348 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
5349 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
5350 be defined in .rodata even in PIC, now that the assembler
5351 supports that.
5352 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
5353 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
5354 symbol take an underscore prefix.
5355 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5356 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
5357 legitimize_pic_address): Declare.
5358 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
5359 the PIC register as fixed.
5360 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
5361 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
5362 PIC.
5363 (LEGITIMATE_PIC_OPERAND_P): Define.
5364 (PIC_OFFSET_TABLE_REGNUM): Define.
5365 (GOT_SYMBOL_NAME): Define.
5366 (SYMBOLIC_CONST_P): Define.
5367 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
5368 symbols.
5369 (MN10300_GLOBAL_P): Test it.
5370 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
5371 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
5372 * config/mn10300/mn10300.c (print_operand): Handle unspec.
5373 (expand_prologue): Set PIC register.
5374 (call_address_operand): Don't match SYMBOL_REFs in PIC.
5375 (legitimize_address): Call legitimize_pic_address.
5376 (legitimize_pic_address): New fn.
5377 (legitimate_pic_operand_p): New fn.
5378 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
5379 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
5380 UNSPEC_PLT): New constants.
5381 (pop_pic_reg): New insn.
5382 (movsi): Adjust non-PIC addresses.
5383 (builtin_setjmp_receiver): Restore the PIC register.
5384 (casesi): New insn.
5385 (call): Adjust non-PIC addresses.
5386 (int_label, GOTaddr2picreg): New expands.
5387 (am33_loadPC): New insn.
5388 (mn10300_loadPC): New expand.
5389 (call_next_insn): New insn.
5390 (add_GOT_to_pic_reg): New expand.
5391 (symGOT2reg, symGOT2reg_i): New expands.
5392 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
5393 (sym2PIC, sym2PLT): New expands.
5395 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
5397 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
5398 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
5399 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
5400 to flag_unsafe_math_optimizations.
5401 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
5402 * config/mn10300/mn10300.c (expand_prologue): Mark
5403 FP-register-saving insns as frame-related.
5404 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
5405 * config/mn10300/mn10300.c
5406 (mn10300_get_live_callee_saved_regs): Don't search past
5407 LAST_EXTENDED_REGNUM.
5408 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
5409 * config/mn10300/mn10300.md: Remove excessive line breaks from
5410 `@' output patterns that were accounted as additional
5411 alternatives.
5412 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
5413 Re-introduce changes accidentally removed in Richard Sandiford's
5414 2000-12-05's patch.
5415 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
5416 Re-instate am33-2 lost in merge from net GCC.
5417 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
5418 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
5419 floating-point registers.
5420 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
5421 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
5422 pessimizations that had gone in on 2000-05-08.
5423 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
5424 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
5425 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
5426 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
5427 operand 0.
5428 * (movhi): Likewise.
5429 * (movsi): Likewise.
5430 * (movsf): Likewise.
5431 * (movdi): Likewise.
5432 * (movdf): Likewise.
5433 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
5434 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
5435 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
5436 (expand_prologue, expand_epilogue): Save and restore FP regs.
5437 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
5438 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
5439 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
5440 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
5441 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
5442 Do not clobber cc0.
5443 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5444 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
5445 Discourage the two-argument, longer opcodes.
5446 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
5447 ones.
5448 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
5449 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
5450 * config/mn10300/mn10300.md (cmpsf): New pattern.
5451 (branch): Test mdep.fpCC and output fbCC.
5452 * config/mn10300/mn10300.c (print_operand): Output conditions.
5453 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
5454 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
5455 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
5456 mulsf3, divsf3): Use the `F' constraint for FP values.
5457 * config/mn10300/mn10300.c (const_1f_operand): New function.
5458 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
5459 * config/mn10300/mn10300.md (sqrtsf2): New expand.
5460 (rsqrtsf2): New insn.
5461 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
5462 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
5463 previous check-in.
5464 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
5465 * config/mn10300/mn10300.md (abssf2, negdf2): On
5466 TARGET_AM33_2, expand to...
5467 (abssf2_am33_2, negdf2_am33_2): New insns.
5468 (addsf3, subsf3, mulsf3, divsf3): Likewise.
5469 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
5470 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
5471 movdi, movdf): Added FP regs.
5472 * invoke.texi (-mam33-2, -mno-am33-2): Document.
5473 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
5474 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
5475 New macros.
5476 (REGNO_AM33_2_FP_P): Renamed to...
5477 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
5478 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
5479 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5480 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
5481 regs from GENERAL_REGS.
5482 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
5483 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
5484 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
5485 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
5486 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
5487 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
5488 as FP_REGS.
5489 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
5490 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
5491 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
5492 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
5493 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
5494 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
5495 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
5496 AM33/2.0 floating-point registers.
5497 (CONDITIONAL_REGISTER_USAGE): Adjust.
5498 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
5499 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
5500 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
5501 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
5502 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
5503 (MULTILIB_DIRNAMES): Likewise.
5504 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
5505 `__AM33_2__' when `-mam33-2' is given.
5506 (TARGET_AM33_2): Define.
5507 (TARGET_SWITCHES): Adjust.
5508 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
5509 when appropriate.
5511 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
5513 * doc/install.texi: Add missing @.
5515 2003-07-09 Bob Wilson <bob.wilson@acm.org>
5517 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
5519 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
5521 PR/11144
5522 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
5524 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
5526 PR bootstrap/11043
5527 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
5528 "x-crtfini.o" with "crtinit.o", "crtfini.o".
5530 * fixinc/inclhack.def (limits_ifndefs): Add select test.
5531 * fixinc/fixincl.x: Rebuild.
5533 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
5534 * fixinc/fixincl.x: Rebuild.
5536 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
5538 * doc/install.texi (Configuration): Document the valgrind option
5539 to --enable-checking.
5541 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
5543 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5545 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5547 * c-lex.c (cb_ident): Cast cstr.text to const char *.
5549 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5551 * gcov-io.h: Update documentation.
5552 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
5553 GCOV_NOTE_MAGIC.
5554 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
5555 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
5556 (struct gcov_var): Change buffer's type. Add endian flag.
5557 (gcov_open): Remove mode in libgcov.
5558 (gcov_magic): Prototype.
5559 * gcov-io.c (from_file): New.
5560 (gcov_open): Clear endian flag.
5561 (gcov_magic): New.
5562 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
5563 pointers.
5564 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
5565 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
5566 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
5567 * gcov-iov.c (main): Correct cast.
5568 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
5569 conversion.
5570 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
5571 (coverage_init): Use GCOV_NOTE_SUFFIX.
5572 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
5573 Rename to gcov_version, and return flag.
5574 (gcov_exit): Use gcov_version.
5575 (__gcov_init): Use gcov_version.
5576 * Makefile.in (coverageexts): Update.
5577 * gcov.c (print_version): Remove endianness conversion.
5578 (create_file_names): Use GCOV_NOTE_SUFFIX.
5579 (read_graph_file): Use gcov_magic.
5580 (read_count_file): Likewise.
5581 * gcov-dump.c (dump_file): Remove endianness conversion, use
5582 gcov_magic.
5584 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
5586 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
5587 coverage is on.
5588 * configure: Regenerated.
5589 * Makefile.in (ALL_CFLAGS): Correct its comment.
5591 2003-07-08 Mark Mitchell <mark@codesourcery.com>
5593 * fold-const.c (make_range): Do not access operand 1 for a
5594 zero-operand operator.
5596 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
5598 * toplev.c (warn_dummy, W_options): Die.
5599 (display_help): Don't print W_options.
5600 * common.opt: Add W_options help from toplev.c.
5602 2003-07-09 Andreas Jaeger <aj@suse.de>
5604 * opts.c (wrap_help): Only pass int arguments as arguments to
5605 printf's '*' modifier. Change argument of function.
5607 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5609 * doc/invoke.texi: Fix misspelling of "@item".
5611 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
5613 * config/i386/i386.md: Remove an old comment about
5614 NOTICE_UPDATE_CC.
5616 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
5618 * cgraph.c (cgraph_node_name): New function.
5619 (dump_cgraph): Use it.
5620 * cgraph.h (cgraph_dump_file): Declare.
5621 (cgraph_node_name): Declare.
5622 * cgraphunit.c: Include timevar.h
5623 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
5624 (cgraph_optimize_function): Use TV_INTEGRATION.
5625 (cgraph_mark_local_functions): reorganize dumps.
5626 (cgraph_mark_functions_to_inline_once): Likewise.
5627 (cgraph_optimize): Likewise; use timevar.
5628 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
5629 * toplev.c (dump_file_index): Add DFI_cgraph.
5630 (dump_file_info): Likewise.
5631 (cgraph_dump_file): New global variable.
5632 (do_compile): Open and close cgraph dump.
5633 * invoke.texi (-d): Document new flag; renumber.
5635 2003-07-08 Roger Sayle <roger@eyesopen.com>
5637 PR c/11370
5638 * calls.c (emit_call_1): Don't bother popping the arguments off of
5639 the stack after a noreturn function call; The adjustment is dead.
5640 (expand_call): Likewise.
5642 2003-07-08 Geoffrey Keating <geoffk@apple.com>
5644 * expr.c (MOVE_MAX_PIECES): Move from here...
5645 * defaults.h (MOVE_MAX_PIECES): ... to here.
5647 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
5649 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
5651 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5653 * genattr.c (internal_dfa_insn_code): Don't prototype.
5654 * genattrtab.c (attr_desc): Add `static_p' field.
5655 (expand_units): Make blockage range and ready cost functions
5656 static.
5657 (write_attr_get): Don't add extern prototypes in C file. Mark
5658 static functions as appropriate.
5659 (find_attr, make_internal_attr): Initialize static_p.
5660 * genattrtab.h (ATTR_STATIC): New macro.
5661 * genautomata.c (output_internal_reset_func): Mark output function
5662 as inline.
5663 (make_internal_dfa_insn_code_attr): Mark output function as static.
5665 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5667 * genattrtab.h: Add new macros for attr `special' flags.
5668 * genattrtab.c (attr_desc): Reorder/resize fields better.
5669 Use attr `special' macros in all calls to make_internal_attr.
5670 * genautomata.c: Likewise.
5672 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
5674 * c-common.c (c_estimate_num_insns_1): New static function.
5675 (c_estimate_num_insns): New global function.
5676 * c-common.h (DECL_NUM_STMTS): Rename to...
5677 (DECL_ESTIMATED_INSNS): ... this.
5678 (c_estimate_num_insns): Declare.
5679 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
5680 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
5681 * c-semantics.c (add_stmt): Do not account statements.
5682 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
5683 New.
5684 * langhooks.h (lang_hooks_for_tree_inlining): Add
5685 estimate_num_insns
5686 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
5687 to 100.
5688 (max-inline-insns): set to 300.
5689 (min-inline-insns): set to 10.
5690 * tree-inline.c (struct inline_data): Rename inlined_stmts to
5691 inlined-insns.
5692 (INSNS_PER_STMT): Kill.
5693 (inlinable_function_p): Compute and store body size.
5694 (expand_call_inline): Likewise.
5695 (optimize_inline_calls): Likewise.
5697 2003-07-08 James E Wilson <wilson@tuliptree.org>
5699 PR target/10021
5700 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
5701 loop over new variable t2 instead of t.
5703 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
5705 PR bootstrap/11455
5706 * config/i386/winnt.c: Replace use of error(), warning() with
5707 error_with_decl(), warning_with_decl(), throughout.
5709 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
5711 * opts.c (wrap_help): Use unsigned int, not size_t.
5713 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
5715 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
5716 as .file/.loc directives are incompatible with linker relaxation.
5718 2003-07-08 Zack Weinberg <zack@codesourcery.com>
5720 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
5721 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
5722 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
5723 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
5724 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
5725 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
5726 Escape { and } characters which are not part of range expressions.
5727 * fixinc/fixincl.x: Regenerate.
5728 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
5730 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
5732 PR c/1687
5733 * tree-inline.c (find_alloca_call): Use
5734 walk_tree_without_duplicates, instead of walk_tree.
5735 (find_builtin_longjmp_call): Likewise.
5736 * c-objc-common.c (c_cannot_inline_fn): Likewise.
5737 * c-semantics.c (find_reachable_label): Likewise.
5739 2003-07-08 Jakub Jelinek <jakub@redhat.com>
5741 PR c/11420
5742 * config/i386/i386.c (ix86_check_movabs): New function.
5743 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
5744 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
5745 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
5747 2003-07-08 Chris Demetriou <cgd@broadcom.com>
5749 * Makefile.in (install-po): Cope with empty CATALOGS.
5751 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
5753 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5754 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
5755 (SECTION_FUNCTION_TEMPLATE): Delete.
5756 * config/mips/elf.h: As for elf64.h.
5757 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
5758 * config/mips/linux.h: As for elf.h
5759 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5760 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
5761 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
5762 of in_sdata from current_section_name and current_section_flags.
5763 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
5764 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
5765 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
5766 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
5767 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
5768 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
5769 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
5770 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
5771 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
5772 (override_options): Remove setting of MASK_GPOPT.
5773 (mips_output_external): Use mips_in_small_data_p to check whether a
5774 symbol needs an .extern directive. Don't emit such directives for
5775 TARGET_EXPLICIT_RELOCS.
5776 (mips_declare_object): Update accordingly.
5777 (mips_select_rtx_section): Call named_section rather than
5778 SMALL_DATA_SECTION.
5779 (mips_select_section): Use default_elf_section_section for everything
5780 except .text string constants.
5781 (mips_in_small_data_p): New function.
5782 (mips_encode_section_info): Remove small data handling.
5783 (mips_unique_section): Delete.
5784 (iris6_section_type_flags): New function.
5785 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
5787 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5789 PR Target/11453
5790 * pa.md: Disparage all mtsar constraints.
5791 (extzv, extv, insv): Don't fail on length of {32|64}.
5793 2003-07-08 Zack Weinberg <zack@codesourcery.com>
5795 * system.h: Poison MAP_CHARACTER.
5796 * config/i370/i370-protos.h (mvs_map_char): Delete.
5797 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
5798 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
5799 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
5801 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
5803 * toplev.c (randomize): Correct call to time().
5805 2003-07-08 Jakub Jelinek <jakub@redhat.com>
5807 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
5808 REG_EQUIV notes as well.
5810 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
5812 * doc/md.texi: Fix the description of addmodecc.
5814 2003-07-07 Zack Weinberg <zack@codesourcery.com>
5816 * Makefile.in (top_builddir): Set to "..", not ".".
5817 (INTLLIBS, INTLDEPS): Delete.
5818 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
5819 (LIBDEPS): Add $(LIBICONV_DEP).
5820 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
5821 (INCLUDES): Replace -I../intl with @INCINTL@.
5822 ($(top_builddir)/intl/libintl.a): Delete rule.
5823 (stage2-start, stage3-start, stage4-start, stageprofile-start,
5824 stagefeedback-start): Use $$ for variable to be evaluated by
5825 shell, not make.
5826 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
5827 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
5828 * aclocal.m4: sinclude ../config/progtest.m4. Add
5829 contents of lcmessage.m4 from gettext distro.
5830 * configure.in: Check for wchar.h and setlocale. Set
5831 LIBICONV_DEP to the empty string and substitute it.
5832 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
5833 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
5834 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
5835 in $LIBINTL, to avoid linking it twice.
5836 * configure, config.in: Regenerate.
5838 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
5840 * fixinc/mkfixinc.sh: Remove winnt support.
5841 * fixinc/fixinc.winnt: Delete with extreme prejudice.
5843 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
5845 * Makefile.in: Update.
5846 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
5847 * c.opt: Update documentation.
5848 * common.opt: Add some help text.
5849 * opts.c: Include intl.h.
5850 (wrap_help, print_help): New.
5851 (find_opt, handle_option, common_handle_option): opt_text now
5852 contains the '-'. Use print_help to output help.
5853 * opts.h (struct cl_option): New member "help".
5854 * opts.sh: Update to handle help text output and to prepend
5855 options with '-'.
5856 * toplev.c (display_help): Remove some help text.
5858 2003-07-07 David Edelsohn <edelsohn@gnu.org>
5859 Fariborz Jahanian <fjahanian@apple.com>
5861 * configure.in: Test for PowerPC mfcr field support in assembler.
5862 * config.in, configure: Regenderated.
5864 * config/rs6000/power4.md: Add mfcrf reservation.
5865 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
5866 * config/rs6000/rs6000.c (mfcr_operation): Define.
5867 (print_operand): Add 'Q' case for mfcrf.
5868 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
5869 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
5870 (movcc_internal1): Emit optional field operand for mfcr and set
5871 "type" attribute appropriately.
5872 (mfcr SCC): Likewise.
5873 (movesi_from_cr_one): New.
5875 2003-07-07 Roger Sayle <roger@eyesopen.com>
5877 * config/i386/i386.md: Correct check-in of incorrect version.
5879 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5881 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
5882 adjacent stdio calls.
5883 * c-decl.c (c_print_identifier): Likewise.
5884 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
5885 * print-rtl.c (print_rtx): Likewise.
5886 * print-tree.c (print_node_brief, print_node): Likewise.
5887 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
5889 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
5890 * config.in, configure: Regenerated.
5892 2003-07-07 Roger Sayle <roger@eyesopen.com>
5894 PR target/10979
5895 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
5896 Changed to define_expand patterns that copy operand[1] to prevent
5897 it from being clobbered before emitting an atan2?f3_1 insn.
5898 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
5899 patterns that actually specify the behaviour of x87's FPATAN.
5901 2003-07-07 Jakub Jelinek <jakub@redhat.com>
5903 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
5904 clearing of SYMBOL_FLAG_LOCAL bit.
5905 If vcall_offset fits into signed 16-bit immediate, use
5906 one instruction for both addition and load.
5908 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
5910 * opts.c (common_handle_option): Correct handling of the
5911 -falign- switches that do and don't take an argument.
5913 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
5915 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
5916 today.
5917 (pushhi1_h8300hs): Likewise.
5919 2003-07-07 Andreas Jaeger <aj@suse.de>
5921 * genextract.c: Convert remaining prototypes to ISO C90.
5923 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
5924 * fold-const.c (fold_single_bit_test): Likewise.
5925 * diagnostic.c (default_diagnostic_finalizer): Likewise.
5926 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
5928 * gengtype.c (write_array): Generate ISO C90 prototypes.
5930 * genflags.c (gen_proto): Generate ISO C90 prototypes.
5932 2003-07-07 Roger Sayle <roger@eyesopen.com>
5934 PR optimization/11059
5935 * expr.c (can_store_by_pieces): Return true if length is zero.
5936 (store_by_pieces): If length is zero and endp is two, abort,
5937 othwerise, if length is zero and endp is not two, return "to".
5938 (clear_by_pieces): Do nothing if length is zero.
5939 (clear_storage): Do nothing if length is zero.
5940 (store_constructor): Simplify code when size is zero, or the
5941 target has already been cleared. This avoids emitting a
5942 blockage instruction when initializing empty structures.
5944 2003-07-07 Andreas Jaeger <aj@suse.de>
5946 * mips-tfile.c: Convert prototypes to ISO C90.
5947 * mips-tdump.c: Convert prototypes to ISO C90.
5949 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
5951 * rtl.h (emit_line_note): Take a location_t.
5952 (emit_line_note_force): Remove.
5953 (set_file_and_line_for_statement): Take a location_t.
5954 * tree.g (emit_line_note): Take a location_t.
5955 * emit-rtl.c (emit_line_note): Take a location_t.
5956 (emit_line_note_force): Remove.
5957 * function.c (init_function_start): Adjust emit_line_note call.
5958 (expand_function_end): Use force_next_line_note, not
5959 emit_line_note_force.
5960 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
5961 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
5962 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
5963 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
5964 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
5965 genrtl_continue_stmt, genrtl_switch_stmt,
5966 genrtl_asm_stmt): Likewise.
5967 * expr.c (expand_expr): Likewise.
5968 * integrate.c (expand_inline_function): Likewise.
5969 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
5970 (expand_decl_init): Adjust emit_line_note call.
5972 2003-07-07 Dale Johannesen <dalej@apple.com>
5974 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
5976 2003-07-07 Andreas Jaeger <aj@suse.de>
5978 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
5979 * config/i386/i386.c: Likewise.
5981 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
5983 * config/h8300/h8300.md: Use gen_int_mode instead of
5984 GEN_INT (trunc_int_for_mode (...)).
5986 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
5988 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
5989 2 bytes and then subtract 2 from the stack pointer.
5990 (pushhi1_h8300hs): Likewise.
5992 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
5994 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
5995 -frandom-seed.
5996 * configure: Regenerated.
5997 * Makefile.in: Remove extraneous comment.
5998 * toplev.c (randomize): Protect against potential multiple calls.
5999 * doc/invoke.texi (-frandom-seed): Document use for in coverage
6000 files.
6002 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6003 Eric Botcazou <ebotcazou@libertysurf.fr>
6005 PR optimization/11198
6006 * alias.c (objects_must_conflict_p): Return 1 if the types have
6007 the same alias set, not if the alias sets only conflict.
6009 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
6011 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
6012 (convert_cset): Change inbuf to type ICONV_CONST char.
6013 * Makefile.in (LIBS): Add LIBICONV.
6015 * doc/invoke.texi (-falign-functions): Document that
6016 when n is zero then a machine-dependent default is used.
6017 (-falign-labels): Document that when n is zero then a
6018 machine-dependent default is used and that -falign-labels =1
6019 is equivalent to -fno-align-labels.
6020 (-falign-loops): Likewise.
6021 (-falign-jumps): Likewise.
6023 2003-07-06 Art Haas <ahaas@airmail.net>
6025 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
6026 initializer syntax.
6028 2003-07-06 James E Wilson <wilson@tuliptree.org>
6030 PR optimization/9812
6031 * rtl.h (mem_for_const_double): Delete prototype.
6032 * varasm.c (mem_for_const_double): Delete function.
6033 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
6034 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
6035 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
6036 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
6037 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
6038 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
6039 comment about confused support for XFmode constants.
6041 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
6043 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
6045 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
6047 * config/h8300/h8300.c: Fix comment typos.
6048 * config/h8300/h8300.md: Likewise.
6049 * config/i386/athlon.md: Likewise.
6050 * config/i386/i386.c: Likewise.
6051 * config/i386/pentium.md: Likewise.
6052 * config/ia64/ia64.c: Likewise.
6053 * config/ia64/itanium1.md: Likewise.
6054 * config/ia64/itanium2.md: Likewise.
6055 * config/m32r/m32r.md: Likewise.
6056 * config/m68hc11/m68hc11.c: Likewise.
6057 * config/mcore/mcore.c: Likewise.
6058 * config/mips/sr71k.md: Likewise.
6059 * config/mips/t-iris5-as: Likewise.
6060 * config/mmix/mmix.h: Likewise.
6061 * config/ns32k/ns32k.h: Likewise.
6062 * config/ns32k/NOTES: Fix a typo.
6064 2003-07-06 Andreas Jaeger <aj@suse.de>
6066 * stmt.c: Convert remaining prototypes to ISO C90.
6067 * cfglayout.c: Likewise.
6068 * dbxout.c: Likewise.
6069 * gcc.c: Likewise.
6070 * genemit.c: Likewise.
6072 * basic-block.h: Convert prototypes to ISO C90.
6073 * c-parse.in: Likewise.
6074 * c-pragma.h: Likewise.
6075 * c-typeck.c: Likewise.
6076 * cfghooks.h: Likewise.
6077 * cfgloopanal.c: Likewise.
6078 * dbxout.h: Likewise.
6079 * debug.h: Likewise.
6080 * dwarf2asm.h: Likewise.
6081 * gcov.c: Likewise.
6082 * gengtype-lex.l: Likewise.
6083 * sched-int.h: Likewise.
6084 * timevar.c: Likewise.
6086 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6088 * c-common.h (c_comon_handle_filename,
6089 c_common_missing_arguement): New.
6090 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6091 LANG_HOOKS_MISSING_ARGUMENT): New.
6092 * c-opts.c (missing_arg): Rename c_common_missing_argument,
6093 update to be an appropriate langhook.
6094 (c_common_handle_option): Don't handle filenames.
6095 (c_common_handle_filename): New.
6096 * hooks.c (hook_void_constcharptr,
6097 hook_bool_constcharptr_size_t_false): New.
6098 * hooks.h (hook_void_constcharptr,
6099 hook_bool_constcharptr_size_t_false): New.
6100 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
6101 LANG_HOOKS_MISSING_ARGUMENT): New.
6102 (LANG_HOOKS_INITIALIZER): Update.
6103 * langhooks.h (struct lang_hooks): Add handle_filename and
6104 missing_argument.
6105 * opts.c (handle_option): Don't handle filenames here, but ...
6106 (handle_options): ... here.
6107 (common_handle_option): Don't handle missing arguments here.
6108 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
6109 LANG_HOOKS_MISSING_ARGUMENT): New.
6111 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
6113 * Makfile.in: Remove traces of mbchar.
6114 * c-parse.in (MULTIBYTE_CHARS): Remove.
6115 * config.in (MULTIBYTE_CHARS): Remove.
6116 * configure: Remove --enable-mbchar.
6117 * configure.in: Remove --enable-mbchar.
6118 * mbchar.c, mbchar.h: Remove.
6119 * system.h: Poison MULTIBYTE_CHARS.
6120 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
6121 * config/linux.h (MULTIBYTE_CHARS): Remove.
6122 * config/svr4.h (MULTIBYTE_CHARS): Remove.
6123 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
6125 2003-07-06 Andreas Jaeger <aj@suse.de>
6127 * varray.c (varray_check_failed): Fix typo.
6129 * unroll.c: Convert prototypes to ISO C90.
6130 * varasm.c: Likewise.
6131 * varray.c: Likewise.
6132 * varray.h: Likewise.
6133 * vmsdbgout.c: Likewise.
6134 * xcoffout.c: Likewise.
6135 * xcoffout.h: Likewise.
6137 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6139 * gcov-io.h: Add a local time stamp.
6140 (struct gcov_info): Add stamp field.
6141 (gcov_truncate): New.
6142 * coverage.c (read_counts_file): Skip the stamp.
6143 (coverage_begin_output): Write the stamp.
6144 (build_gcov_info): Declare and init the stamp.
6145 (coverage_finish): Only unlink data file, if stamp is zero.
6146 * gcov-dump.c (dump_file): Dump the stamp.
6147 * gcov.c (bbg_stamp): New.
6148 (release_structures): Clear bbg_stamp.
6149 (read_graph_file): Read stamp.
6150 (read_count_file): Check stamp.
6151 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
6153 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6155 * tree.h (default_flag_random_seed): Remove.
6156 * toplev.h (local_tick): Declare.
6157 * tree.c (flag_random_seed, default_flag_random_seed): Move to
6158 toplev.c.
6159 (append_random_chars): Don't call default_flag_random_seed.
6160 * toplev.c (flag_random_seed): Define here. Set local_tick.
6161 (local_tick): Define.
6162 (randomize): New, moved from tree.c.
6163 (print_switch_values): Adjust.
6164 (toplev_main): Call randomize.
6166 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
6168 * tree.h (crc32_string): Declare.
6169 * tree.c (append_random_chars): Remove.
6170 (crc32_string): New.
6171 (get_file_function_name_long): Use crc32_string here.
6173 2003-07-06 Andreas Jaeger <aj@suse.de>
6175 * gcc.c: Convert prototypes to ISO C90.
6176 * gcc.h: Likewise.
6177 * gcov-dump.c: Likewise.
6178 * gcov-iov.c: Likewise.
6179 * gcse.c: Likewise.
6180 * genattrtab.h: Likewise.
6181 * ggc.h: Likewise.
6182 * global.c: Likewise.
6183 * graph.c: Likewise.
6184 * graph.h: Likewise.
6185 * hosthooks.h: Likewise.
6186 * hooks.h: Likewise.
6187 * hooks.c: Likewise.
6188 * hashtable.h: Likewise.
6189 * hashtable.c: Likewise.
6190 * haifa-sched.c: Likewise.
6191 * integrate.h: Likewise.
6192 * integrate.c: Likewise.
6193 * input.h: Likewise.
6194 * ifcvt.c: Likewise.
6195 * jump.c: Likewise.
6196 * langhooks-def.h: Likewise. Add extern to prototypes.
6197 * langhooks.c: Likewise.
6198 * langhooks.h: Likewise.
6199 * lcm.c: Likewise.
6200 * local-alloc.c: Likewise.
6201 * loop-init.c: Likewise.
6202 * loop-unroll.c: Likewise.
6203 * loop-unswitch.c: Likewise.
6204 * loop.c: Likewise.
6205 * loop.h: Likewise. Add extern to prototypes.
6206 * machmode.h: Likewise.
6207 * main.c: Likewise.
6208 * mbchar.c: Likewise.
6209 * mbchar.h: Likewise.
6210 * mkdeps.c: Likewise.
6211 * mkdeps.h: Likewise.
6212 * optabs.c: Likewise.
6213 * optabs.h: Likewise.
6214 * output.h: Likewise.
6215 * gccspec.c: Likwise.
6216 * postreload.c: Likewise.
6217 * prefix.c: Likewise.
6218 * prefix.h: Likewise.
6219 * print-rtl.c: Likewise.
6220 * print-tree.c: Likewise.
6221 * profile.c: Likewise.
6222 * read-rtl.c: Likewise.
6223 * real.c: Likewise.
6224 * real.h: Likewise.
6225 * recog.c: Likewise.
6226 * recog.h: Likewise.
6227 * reg-stack.c: Likewise.
6228 * regclass.c: Likewise.
6229 * regmove.c: Likewise.
6230 * regrename.c: Likewise.
6231 * regs.h: Likewise.
6232 * reload.c: Likewise.
6233 * reload.h: Likewise.
6234 * reload1.c: Likewise.
6235 * reorg.c: Likewise.
6236 * resource.c: Likewise.
6237 * resource.h: Likewise.
6238 * rtl-error.c: Likewise.
6239 * rtl.c: Likewise.
6240 * rtl.h: Likewise.
6241 * rtlanal.c: Likewise.
6242 * sbitmap.c: Likewise.
6243 * sbitmap.h: Likewise.
6244 * scan-decls.c: Likewise.
6245 * scan.c: Likewise.
6246 * sched-deps.c: Likewise.
6247 * sched-ebb.c: Likewise.
6248 * sched-int.h: Likewise.
6249 * sched-rgn.c: Likewise.
6250 * sched-vis.c: Likewise.
6251 * sibcall.c: Likewise.
6252 * simplify-rtx.c: Likewise.
6253 * sreal.c: Likewise.
6254 * sreal.h: Likewise.
6255 * ssa-ccp.c: Likewise.
6256 * ssa-dce.c: Likewise.
6257 * ssa.c: Likewise.
6258 * ssa.h: Likewise.
6259 * stack.h: Likewise.
6260 * stmt.c: Likewise.
6261 * stor-layout.c: Likewise.
6262 * stringpool.c: Likewise.
6263 * target.h: Likewise.
6264 * timevar.c: Likewise.
6265 * timevar.h: Likewise.
6266 * tlink.c: Likewise.
6267 * tracer.c: Likewise.
6268 * tree-inline.c: Likewise.
6269 * tree-inline.h: Likewise.
6270 * tree.c: Likewise.
6271 * tree.h: Likewise.
6273 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6275 * combine.c (nonzero_bits1): Fix a warning.
6277 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6279 * config/h8300/h8300.c (compute_mov_length): Correct the
6280 length of loading CONST0_RTX (SFmode).
6282 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
6284 * toplev.c (output_clean_symbol_name): Remove.
6285 * toplev.h (output_clean_symbol_name): Remove.
6286 * config/alpha/alpha.c (unicosmk_output_module_name): Use
6287 lbasename & clean_symbol_name.
6289 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6291 * ggc.h: Follow spelling conventions.
6292 * config/i386/i386.c: Likewise.
6293 * config/i386/winnt.c: Likewise.
6294 * config/rs6000/rs6000.c: Likewise.
6296 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
6298 * bt-load.c: Fix comment typos.
6299 * c-incpath.c: Likewise.
6300 * cfg.c: Likewise.
6301 * cfgcleanup.c: Likewise.
6302 * cfgloop.h: Likewise.
6303 * cfgloopmanip.c: Likewise.
6304 * cfgrtl.c: Likewise.
6305 * diagnostic.h: Likewise.
6306 * dwarfout.c: Likewise.
6307 * emit-rtl.c: Likewise.
6308 * et-forest.c: Likewise.
6309 * et-forest.h: Likewise.
6310 * expr.c: Likewise.
6311 * gcse.c: Likewise.
6312 * genattr.c: Likewise.
6313 * jump.c: Likewise.
6314 * langhooks.h: Likewise.
6315 * local-alloc.c: Likewise.
6316 * loop-unroll.c: Likewise.
6317 * loop-unswitch.c: Likewise.
6318 * ra-build.c: Likewise.
6319 * regclass.c: Likewise.
6320 * regmove.c: Likewise.
6321 * rtl.def: Likewise.
6322 * rtlanal.c: Likewise.
6323 * sched-ebb.c: Likewise.
6324 * sched-rgn.c: Likewise.
6325 * simplify-rtx.c: Likewise.
6326 * ssa.c: Likewise.
6327 * tracer.c: Likewise.
6328 * tree.c: Likewise.
6330 2003-07-05 Zack Weinberg <zack@codesourcery.com>
6332 * cppcharset.c: Use the correct return type for the fallback iconv
6333 macro.
6335 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6337 Blame to Jan Hubicka <jh@suse.cz>
6338 * cfglayout.c (record_effective_endpoints): Split insns before
6339 first basic block correctly.
6341 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6343 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
6344 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
6345 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
6347 2003-07-05 Andreas Jaeger <aj@suse.de>
6349 * genattrtab.c (write_attr_get): Revert part of last patch to
6350 always write out a prototype.
6352 * genemit.c (gen_split): Readd lost unused attributes in last
6353 patch.
6355 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6357 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
6358 different from header.
6360 2003-07-05 Andreas Schwab <schwab@suse.de>
6362 * config/m68k/m68k.c: Remove code protected by CRDS.
6363 * config/m68k/m68k.md: Likewise.
6365 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
6367 PR driver/11417
6368 * c-opts.c (permit_fortran_options): New.
6369 (c_common_init_options): Accept fortran front end options if
6370 it looks like we might be preprocessing Fortran.
6371 (c_common_handle_option): Don't reject switch if permit_fotran_options.
6373 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6375 * genattr.c (internal_dfa_insn_code): Output prototype.
6376 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
6377 * genautomata.c: Likewise.
6378 * genconditions.c: Likewise.
6379 * genemit.c: Likewise.
6380 * genextract.c: Likewise.
6381 * gengenrtl.c: Likewise.
6382 * gengtype.c: Likewise.
6383 * genopinit.c: Likewise.
6384 * genoutput.c: Likewise.
6385 * genpeep.c: Likewise.
6386 * genrecog.c: Likewise.
6388 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6390 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
6391 (struct cpp_options): Add narrow_charset, wide_charset,
6392 bytes_big_endian fields. Remove EBCDIC field.
6393 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
6395 * cpphash.h: Include <iconv.h> if we have it, otherwise
6396 provide a dummy definition of iconv_t.
6397 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
6398 (_cpp_valid_ucn): Update prototype.
6399 (_cpp_destroy_iconv): New prototype.
6401 * doc/cpp.texi: Document character set handling.
6402 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
6403 * doc/extend.texi: Delete entire section on multiline strings.
6404 Rewrite section on __FUNCTION__ etc now that these are
6405 variables in C.
6407 * cppucnid.tab, cppucnid.pl: New files.
6408 * cppucnid.h: New generated file.
6409 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
6410 (iconv_open, iconv, iconv_close): Provide dummy definitions
6411 if !HAVE_ICONV.
6412 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
6413 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
6414 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
6415 cpp_interpret_string, narrow_str_to_charconst,
6416 wide_str_to_charconst): New.
6417 (ucn_valid_in_identifier): Use a binary search through the
6418 ucnranges table defined in cppucnid.h, not a long chain of if
6419 statements.
6420 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
6421 character names are only valid in C++ and C99" to a warning.
6422 Issue the "meaning of \[uU] is different in traditional C"
6423 warning here. Take care not to let iconv see an invalid UCS
6424 value if we get a malformed UCN. Issue an error if we don't
6425 have iconv.
6426 (cpp_interpret_charconst): Moved here from cpplex.c. Use
6427 cpp_interpret_string to do the heavy lifting.
6429 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
6430 narrow_charset, wide_charset fields of options structure.
6431 (cpp_destroy): Call _cpp_destroy_iconv.
6432 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
6433 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
6434 (cpp_interpret_charconst): Moved to cppcharset.c.
6435 * cpplib.c (dequote_string): Delete.
6436 (interpret_string_notranslate): New.
6437 (do_line, do_linemarker): Use interpret_string_notranslate.
6439 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
6441 * c-common.c (fname_string, combine_strings): Delete.
6442 * c-common.h (fname_string, combine_strings): Delete prototypes.
6443 * c-lex.c (ignore_escape_flag): Delete.
6444 (cb_ident): Use cpp_interpret_string, not lex_string.
6445 (get_nonpadding_token): New function.
6446 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
6447 Adjust calls to lex_string. Don't write *value twice.
6448 (lex_string): Now handles string constant concatenation.
6449 Most of the work handed off to cpp_interpret_string.
6450 Call fix_string_type here.
6451 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
6452 FUNC_NAME, throughout.
6453 (OBJC_STRING): New token type.
6454 (primary:STRING): No need to call fix_string_type here.
6455 (primary:objc_string): Make that OBJC_STRING.
6456 (objc_string nonterminal): Delete.
6457 (yylexname): Delete code to handle fake string constants.
6458 (yylexstring): Delete entirely.
6459 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
6460 to handle CPP_ATSIGN.
6462 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
6463 * c-opts.c (missing_arg, c_common_handle_option): Handle
6464 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
6465 (c_common_init): Set cpp_opts->bytes_big_endian, not
6466 cpp_opts->EBCDIC. Call cpp_init_iconv.
6467 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
6468 (TARGET_EBCDIC): Delete default definition.
6470 * objc/objc-act.c (build_objc_string_object): No need to
6471 handle string constant concatenation.
6473 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6475 * doc/install.texi: Fix typos.
6476 * doc/invoke.texi: Likewise.
6477 * doc/tm.texi: Likewise.
6479 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
6481 * config/pa/fptr.c: Fix comment typos.
6482 * config/pa/pa-64.h: Likewise.
6483 * config/pa/pa.c: Likewise.
6484 * config/pa/pa.h: Likewise.
6485 * config/rs6000/603.md: Likewise.
6486 * config/rs6000/7xx.md: Likewise.
6487 * config/rs6000/darwin.h: Likewise.
6488 * config/rs6000/freebsd.h: Likewise.
6489 * config/rs6000/rs6000.c: Likewise.
6490 * config/rs6000/rs6000.md: Likewise.
6491 * config/rs6000/spe.h: Likewise.
6493 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
6495 * config/s390/2064.md: Change GNU CC to GCC.
6496 * config/s390/2084.md: Likewise.
6497 * config/s390/fixdfdi.h: Likewise.
6498 * config/s390/linux.h: Likewise.
6499 * config/s390/s390-modes.def: Likewise.
6500 * config/s390/s390-protos.h: Likewise.
6501 * config/s390/s390.c: Likewise.
6502 * config/s390/s390.h: Likewise.
6503 * config/s390/s390.md: Likewise.
6504 * config/s390/s390x.h: Likewise.
6506 2003-07-04 Jeff Law <law@redhat.com>
6508 PR c/11428
6509 * expr.c (do_store_flag): Pass in the correct result type
6510 when calling fold_single_bit_test.
6511 * fold-const.c (fold_single_bit_test): Use result_type for the
6512 result when folding a sign bit test.
6514 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
6516 * opts.c (common_handle_options): Negate sense of -falign- switches.
6518 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
6520 * Makefile.in: Replace PWD with PWD_COMMAND.
6522 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6524 * cfgloopanal.c (count_strange_loop_iterations): New static function.
6525 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
6526 Handle strange loops.
6528 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
6530 * install.texi: Even the g77 manpage is derived from
6531 the full g77 manual.
6533 2003-07-04 Zack Weinberg <zack@codesourcery.com>
6535 * ABOUT-NLS: Delete.
6536 * intl: Delete entire directory.
6537 * aclocal.m4: Include ../config/gettext.m4. Delete
6538 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
6539 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
6540 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
6541 Remove intl/Makefile from all_outputs.
6542 * configure, config.in: Regenerate.
6543 * Makefile.in: Expunge all references to intl subdirectory.
6544 Add -I../intl to INCLUDES.
6545 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
6547 2003-07-04 Roger Sayle <roger@eyesopen.com>
6549 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
6550 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
6552 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
6554 PR c++/5287, PR c++/7910, PR c++/11021
6555 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
6556 dllimport attribute if function is defined at declaration, but
6557 report error instead. Likewise for dllimport'd variable
6558 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
6559 declared within functions, Report error if dllimport or dllexport
6560 symbol is not global.
6561 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
6562 if defined after declaration or if inlined. Don't allow definition
6563 of static data members of C++ classes. Don't dllimport virtual
6564 methods.
6565 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
6566 (i386_pe_mark_dllimport): Remove unnecessary checks.
6567 (i386_pe_encode_section_info): Warn if the dllimport attribute
6568 and symbol prefix have been instantiated and then overridden.
6570 * doc/extend.texi: Document dllimport and dllexport attributes.
6572 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
6574 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
6576 * config/kaos.h (CPP_PREDEFINES): Delete.
6577 (TARGET_OS_CPP_BUILTINS): New.
6579 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6581 * c-aux-info.c: Include toplev.h after c-tree.h.
6582 * c-common.c: Likewise.
6583 (GCC_DIAG_STYLE): Undef.
6584 * c-semantics.c (GCC_DIAG_STYLE): Define.
6585 * c-tree.h (GCC_DIAG_STYLE): Likewise.
6586 * diagnostic.h (inform): Move prototype to toplev.h.
6587 * jump.c: Include diagnostic.h before toplev.h.
6588 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
6589 (warning, error, fatal_error, pedwarn, sorry, inform,
6590 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
6592 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6594 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
6595 at all if edge is not specified.
6596 (can_copy_bbs_p, copy_bbs): New.
6597 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
6598 * cfgloop.c (get_loop_body): Comment more precisely.
6599 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
6600 (scale_bbs_frequencies): Fix comment typo.
6601 (can_duplicate_loop_p): Use can_copy_bbs_p.
6602 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
6604 2003-07-03 Devang Patel <dpatel@apple.com>
6606 * c-opts.c (c_common_parse_file): Remove extra
6607 debug_hooks->start_source_file call.
6609 2003-07-03 Roger Sayle <roger@eyesopen.com>
6611 * real.c (real_trunc, real_floor, real_ceil): New functions
6612 to implement trunc, floor and ceil respectively.
6613 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
6614 * builtins.c (integer_valued_real_p): New function to test if
6615 a floating point expression has an integer valued result.
6616 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
6617 foo(x) where foo is an integer rounding function. Similarly,
6618 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
6619 (double)(int)x when both foo and bar are integer rounding
6620 functions and we don't need to honor errno.
6621 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
6622 New functions to fold trunc, floor and ceil.
6623 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
6624 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
6625 to fold BUILT_IN_CEIL*.
6626 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
6627 the remaining integer rounding functions.
6629 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
6631 * config/sparc/sparc.c (function_arg_partial_nregs): Use
6632 SPARC_INT_ARG_MAX to determine where to split unnamed
6633 complex FP arguments.
6635 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
6637 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
6638 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
6639 (merge_blocks_move_predecessor_nojumps,
6640 merge_blocks_move_successor_nojumps): Use merge_blocks.
6641 (try_optimize_cfg): Use merge_blocks_move.
6642 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
6643 (merge_blocks_nomove): Rename to rtl_merge_blocks.
6644 (cfg_layout_create_basic_block): New.
6645 (rtl_can_merge_blocks): New.
6646 (cfg_layout_split_block): Do not alloc aux by hand.
6647 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
6648 merge_blocks.
6649 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
6650 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
6651 * cfgloopmanip.c (loop_split_edge_with): Likewise.
6652 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
6654 * basic-block.h (basic_block_def): Add field 'rbi'.
6655 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
6656 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
6657 * cfg.c (entry_exit_blocks): Add new field.
6658 * cfglayout.c: Include alloc-pool.h;
6659 (cfg_layout_pool): New.
6660 (record_effective_endpoints, fixup_reorder_chain,
6661 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
6662 of rbi.
6663 (cfg_layout_initialize_rbi): New function.
6664 (cfg_layout_initialize): Use it.
6665 (cfg_layout_finalize): Clear rbi fields.
6666 * cfglayout.h (RBI): Kill.
6667 (cfg_layout_initialize_rbi): Declare.
6668 * cfgloopmanip.c (copy_bbs): Use rbi.
6669 (record_exit_edges): Likewise.
6670 (duplicate_loop_to_header_edge): Likewise.
6671 * cfgrtl.c (cfg_layout_create_basic_block): Use
6672 cfg_layout_initialize_rbi.
6673 (cfg_layout_split_block): Use rbi.
6674 (cfg_layout_delete_block): Likewise.
6675 * loop-init.c (loop_optimizer_finalize): Likewise.
6676 * loop-unswitch.c (unswitch_loop): Likewise.
6677 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
6679 * cfgrtl.c: Update comments.
6680 (try_redirect_by_replacing_jump): New argument.
6681 (redirect_branch_edge): Break out from ...
6682 (rtl_redirect_edge_and_branch): ... this one.
6683 (update_cfg_after_block_merging): Break out from ...
6684 (rtl_merge_blocks): ... this one.
6685 (cfg_layout_split_edge): New.
6686 (cfg_layout_merge_blocks): New.
6687 (cfg_layout_can_merge_blocks_p): New.
6688 (cfg_layout_redirect_edge_and_branch): Reorganize.
6689 (cfg_layout_rtl_cfg_hooks): Fill in.
6690 (cfg_layout_delete_block): Kill barriers.
6691 * cfganal.c (can_fallthru): Deal with exit blocks
6692 * cfglayout.c (cfg_layout_function_header): New function
6693 (record_effective_endpoints): Record function header.
6694 (fixup_reorder_chain): Fixup dead jumptables; place header
6696 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
6697 * bb-reorder.c (cfg_layout_initialize): Update call.
6698 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
6699 edges in cfglayout mode.
6700 * cfglayout.c (cleanup_unconditional_jumps): Kill.
6701 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
6702 * cfglayout.h (cfg_layout_initialize): Update prototype.
6703 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
6704 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
6705 * flow.c (propagate_block): Do not crash when basic block ends
6706 by first insn in the chain.
6707 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
6708 do loop discovery.
6709 * tracer.c (tracer): Update call of cfg_layout_initialize.
6711 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6713 * Makefile.in: Use dependency variables in lieu of explicit
6714 files throughout.
6716 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
6718 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
6719 * tree.h: ...to here.
6721 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
6723 * config/s390/2064.md: Fix comment typos.
6724 * config/s390/2084.md: Likewise.
6725 * config/s390/s390.c: Likewise.
6726 * config/s390/s390.md: Likewise.
6727 * config/sh/sh.c: Likewise.
6728 * config/sh/sh.h: Likewise.
6729 * config/sh/sh.md: Likewise.
6730 * config/sparc/sparc.c: Likewise.
6731 * config/sparc/sparc.h: Likewise.
6732 * config/sparc/sparc.md: Likewise.
6733 * config/stormy16/stormy16.c: Likewise.
6734 * config/stormy16/stormy16.h: Likewise.
6735 * config/stormy16/stormy-abi: Fix a typo.
6737 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
6739 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
6741 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6743 * config/mips/mips.h (save_argv): Delete.
6745 2003-07-03 Roger Sayle <roger@eyesopen.com>
6747 PR target/10700
6748 * fold-const.c (extract_muldiv_1): There's nothing that can be done
6749 if the expression is a SAVE_EXPR.
6751 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
6753 * config/m32r/m32r.c: Fix comment typos.
6754 * config/m68hc11/m68hc11.c: Likewise.
6755 * config/m68hc11/m68hc11.h: Likewise.
6756 * config/m68k/m68k.c: Likewise.
6757 * config/mcore/mcore.c: Likewise.
6758 * config/mcore/mcore.h: Likewise.
6759 * config/mcore/mcore.md: Likewise.
6760 * config/mips/mips.c: Likewise.
6761 * config/mips/mips.h: Likewise.
6762 * config/mips/mips.md: Likewise.
6763 * config/mips/netbsd.h: Likewise.
6764 * config/mn10300/mn10300.c: Likewise.
6766 2003-07-03 Andreas Schwab <schwab@suse.de>
6768 * dbxout.c (pending_bincls): Move decl down inside
6769 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
6771 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
6773 * rtl.h (NOTE_DATA): Refer to whole union.
6774 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
6776 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
6778 PR optimization/11381
6779 * simplify-rtx.c (simplify_relational_operation): Check that
6780 two equal operands have no side-effects before simplifying
6781 the comparison.
6783 2003-07-02 Jeff Law <law@redhat.com>
6785 * expr.c (do_store_flag): Remove special case folding for
6786 single bit tests. Instead call back into the commonized folder
6787 routine.
6788 * fold-const.c (fold_single_bit_test): New function, mostly
6789 extracted from do_store_flag, with an additional case extracted
6790 from fold.
6791 (fold): Call fold_single_bit_test appropriately.
6792 * tree.h (fold_single_bit_test): Prototype.
6794 2003-07-02 Zack Weinberg <zack@codesourcery.com>
6796 * system.h: Include filenames.h.
6797 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
6798 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
6799 define based on HAVE_DOS_BASED_FILE_SYSTEM.
6800 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
6801 * config/i386/xm-mingw32.h: Don't define
6802 HAVE_DOS_BASED_FILE_SYSTEM,
6803 DIR_SEPARATOR, or DIR_SEPARATOR_2.
6804 * doc/hostconfig.texi: Update to match.
6806 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
6807 config/i386/cygwin.h:
6808 Use IS_ABSOLUTE_PATH throughout.
6809 * gcc.c (DIR_UP): Delete, unused.
6810 * protoize.c (IS_SAME_PATH): Define in terms of
6811 FILENAME_CMP.
6812 (is_abspath): Delete.
6814 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
6816 * config/i386/emmintrin.h: Fix comment typos.
6817 * config/i386/i386.c: Likewise.
6818 * config/i386/i386.h: Likewise.
6819 * config/i386/sco5.h: Likewise.
6820 * config/ia64/ia64.c: Likewise.
6821 * config/ia64/itanium2.md: Likewise.
6823 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
6825 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
6826 DBX_USE_BINCL.
6827 (emit_bincl_stab): Same.
6828 (emit_pending_bincls): Same.
6830 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
6832 * config/h8300/h8300.c (compute_mov_length): Fix the length of
6833 loading CONST0_RTX (SFmode).
6834 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
6835 'G' to CONST0_RTX (SFmode).
6836 * config/h8300/h8300.md (movsf_h8300): Change the first
6837 constraint to 'G'.
6838 (movsf_h8300h): Likewise.
6840 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
6842 * c-common.h (c_common_init_options): New prototype.
6843 * c-opts.c (deferred_size): Remove.
6844 (defer_opt): Array is now pre-allocated.
6845 (c_common_init_options): Pre-allocate deferred_opts. Make
6846 lang_flags unsigned.
6847 (push_command_line_options): Free deferred_opts.
6848 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
6849 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
6850 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
6851 * langhooks.h (struct lang_hooks): New prototype for init_options.
6852 * main.c (main): Cast argv.
6853 * opts.c (handle_option, handle_options): Update prototypes.
6854 (decode_options): save_argc, save_argv are not global. Constify.
6855 * opts.h (decode_options): New prototype.
6856 * toplev.c (general_init): New protoype.
6857 (save_argv): Make static.
6858 (save_argc): Remove.
6859 (print_switch_values, general_init): Constify.
6860 (toplev_main): Save argv.
6861 * toplev.h (toplev_main): Update prototype.
6862 (save_argc, save_argv): Remove.
6864 2003-07-02 David Edelsohn <edelsohn@gnu.org>
6866 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
6867 (emit_bincl_stab): Same.
6868 (emit_pending_bincls): Same.
6870 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
6872 PR c++/11072
6873 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
6875 2003-07-02 Andreas Schwab <schwab@suse.de>
6877 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
6879 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
6881 PR optimization/11210
6882 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
6883 about the behaviour with regard to bitfields.
6884 * fold-const (decode_field_reference): Record outermost type in
6885 case the expression is a NOP. Strip all NOPs. Set the signedness
6886 to that of the outermost type (if any) when the bitsize is equal
6887 to the size of the type.
6889 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
6891 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
6892 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
6893 (adddi3_internal_3, addsi3_internal_2): Likewise.
6895 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
6897 * config/mips/mips.c (machine_function): Add new fields:
6898 ignore_hazard_length_p and all_noreorder_p.
6899 (mips_flag_delayed_branch): New variable.
6900 (override_options): Treat '/' as an operand punctuation character.
6901 Set up mips_flag_delayed_branch.
6902 (print_operand): Handle '/'.
6903 (mips_output_function_prologue): Put the whole function in
6904 .set noreorder and .set nomacro if all_noreorder_p is true.
6905 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
6906 (mips16_optimize_gp): Remove "first insn" parameter.
6907 (mips16_lay_out_constants): New function, split out from mips_reorg.
6908 (mips_avoid_hazard, mips_avoid_hazards): New functions.
6909 (mips_reorg): For mips16 code, call mips16_lay_out_constant
6910 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
6911 do delayed-branch scheduling followed by hazard detection.
6912 (mips_adjust_insn_length): Only account for hazards if
6913 !ignore_hazard_length_p.
6914 (mips_output_load_label): Add a nop to the o32 sequence if
6915 the target suffers from load delays.
6916 (mips_output_conditional_branch): Add %/ to the end of branches.
6917 (mips_output_division): Fill the branch delay slot with %#.
6918 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
6919 instructions. End all other %* branches with %/.
6920 (ffssi2, ffsdi2): Fix lengths.
6921 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
6922 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
6923 (fix_truncsfsi2_macro): Likewise.
6924 (mov_lwl): Set hazard to "none".
6925 (ashldi3_internal): Fill the branch delay slot with %#.
6926 (ashrdi3_internal, lshrdi3_internal): Likewise.
6927 (exception_receiver): Explicitly set $28.
6928 (hazard_nop): New pattern.
6930 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
6932 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
6933 before calling tree_inlinable_function_p.
6935 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6937 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
6938 <internal/stdio_core.h> too.
6939 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
6940 <internal/wchar_core.h> too.
6941 Substitute va_list uses in inline definition.
6942 * fixinc/fixincl.x: Regenerate.
6944 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6946 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
6947 Undef before redefinition.
6948 (LABEL_AFTER_LOC): Likewise.
6949 (DEFAULT_SIGNED_CHAR): Likewise.
6950 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
6951 Fix IRIX spelling.
6953 * config/mips/iris3.h: Remove, unused.
6954 * config/mips/iris4.h: Likewise.
6956 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
6958 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
6959 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
6960 target_cpu_default.
6962 * config/mips/iris5.h: Move explicit includes ...
6963 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
6965 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
6966 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
6967 tm_defines.
6969 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
6970 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
6971 target_cpu_default.
6973 * config/mips/iris6.h: Fix IRIX spelling.
6974 (MULTILIB_DEFAULTS): Undef before redefinition.
6976 * config/mips/iris6.h: Move explicit includes ...
6977 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
6979 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
6981 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
6982 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
6983 Use next_needed field instead of aux to maintain the queue.
6984 * cgraph.h (cgraph_node): Add next_needed.
6985 (cgraph_varpool_node): Add next_needed; remove aux.
6986 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
6988 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
6990 * cgraphunit.c (cgraph_finalize_function): Set finalized.
6991 (cgraph_finalize_function): Do not examine inlinablility.
6992 (cgraph_finalize_compilation_unit): Do it here.
6993 * cgraph.h (cgraph_local_info): Add finalized field.
6995 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6997 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
6998 (gt_pch_restore): Likewise.
7000 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7002 * config/alpha/alpha.c: Fix comment typos.
7003 * config/alpha/elf.h: Likewise.
7004 * config/arm/arm.c: Likewise.
7005 * config/arm/arm.h: Likewise.
7006 * config/arm/arm.md: Likewise.
7007 * config/arm/t-arm-coff: Likewise.
7008 * config/arm/t-strongarm-pe: Likewise.
7009 * config/arm/xscale-elf.h: Likewise.
7010 * config/avr/avr.h: Likewise.
7012 2003-07-01 Jeff Law <law@redhat.com>
7014 * stmt.c (any_pending_cleanups): Remove another redundant test.
7016 2003-07-01 David Edelsohn <edelsohn@gnu.org>
7017 J"orn Rennecke <joern.rennecke@superh.com>
7019 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
7020 for MEM case.
7022 2003-07-01 Devang Patel <dpatel@apple.com>
7024 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
7025 (binclstatus): New.
7026 (struct dbx_file): New members - bincl_status, pending_bincl_name and
7027 prev.
7028 (pending_bincls): New.
7029 (dbxout_init): Initialize new dbx_file members.
7030 (dbxout_start_source_file): Same.
7031 (emit_bincl_stab): New function.
7032 (emit_pending_bincls): Same.
7033 (emit_pending_bincls_if_required): Same.
7034 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
7035 processed.
7036 (dbxout_begin_block): Emit pending BINCL stabs.
7037 (dbxout_end_block): Same.
7038 (dbxout_function_decl): Same.
7039 (dbxout_continue): Same.
7040 (dbxout_type): Same.
7041 (dbxout_class_name_qualifiers): Same.
7042 (dbxout_symbol): Same.
7043 (dbxout_symbol_location): Same.
7044 (dbxout_parms): Same.
7046 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7048 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
7049 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
7051 2003-07-01 Andreas Jaeger <aj@suse.de>
7053 * fold-const.c: Convert prototypes to ISO C90.
7054 * function.c: Likewise.
7055 * function.h: Likewise.
7057 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7059 * doc/contrib.texi: Fix typos.
7060 * doc/invoke.texi: Likewise.
7061 * doc/passes.texi: Likewise.
7062 * doc/sourcebuild.texi: Likewise.
7063 * doc/tm.texi: Likewise.
7065 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
7067 * basic-block.h: Fix comment typos.
7068 * bb-reorder.c: Likewise.
7069 * c-format.c: Likewise.
7070 * cfgcleanup.c: Likewise.
7071 * cfghooks.h: Likewise.
7072 * cfgloop.c: Likewise.
7073 * cfgloopmanip.c: Likewise.
7074 * cfgrtl.c: Likewise.
7075 * cgraph.h: Likewise.
7076 * cgraphunit.c: Likewise.
7077 * combine.c: Likewise.
7078 * convert.c: Likewise.
7079 * dbxout.c: Likewise.
7080 * df.c: Likewise.
7081 * df.h: Likewise.
7082 * diagnostic.c: Likewise.
7083 * dwarf2out.c: Likewise.
7084 * et-forest.h: Likewise.
7085 * flow.c: Likewise.
7086 * fold-const.c: Likewise.
7087 * function.h: Likewise.
7088 * gcov-io.h: Likewise.
7089 * gcov.c: Likewise.
7090 * gcse.c: Likewise.
7091 * genautomata.c: Likewise.
7092 * ggc-common.c: Likewise.
7093 * ggc-page.c: Likewise.
7094 * loop-unroll.c: Likewise.
7095 * loop-unswitch.c: Likewise.
7096 * loop.c: Likewise.
7097 * mips-tfile.c: Likewise.
7098 * optabs.c: Likewise.
7099 * ra-build.c: Likewise.
7100 * ra-colorize.c: Likewise.
7101 * ra-rewrite.c: Likewise.
7102 * ra.h: Likewise.
7103 * regmove.c: Likewise.
7104 * reload.c: Likewise.
7105 * rtlanal.c: Likewise.
7106 * sched-ebb.c: Likewise.
7107 * sched-int.h: Likewise.
7108 * sched-vis.c: Likewise.
7109 * sreal.c: Likewise.
7110 * ssa-ccp.c: Likewise.
7111 * ssa.c: Likewise.
7112 * toplev.c: Likewise.
7113 * tree-inline.c: Likewise.
7114 * value-prof.c: Likewise.
7115 * value-prof.h: Likewise.
7117 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7119 * rtl.h (emit_line_note_after): Remove.
7120 (emit_note_copy_after, emit_note_copy): New.
7121 * emit-rtl.c (reorder_insns_with_line_notes): Replace
7122 emit_line_note_after with emit_note_copy_after.
7123 (emit_insn_after_with_line_notes): Likewise.
7124 (emit_line_note_after): Kill.
7125 (emit_note_copy_after): New.
7126 (emit_note_copy): New.
7127 * function.c (emit_return_into_block): Use emit_note_copy_after.
7128 (thread_prologue_and_epilogue_insns): Likewise.
7129 * integrate.c (expand_inline_function): Use emit_note_copy.
7130 (copy_insn_list): Likewise.
7131 * unroll.c (copy_loop_body): Likewise.
7132 * cfglayout.c (duplicate_insn_chain): Likewise.
7134 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
7136 * c-tree.h (define_label): Replace filename and lineno arguments
7137 with a location_t.
7138 * c-decl.c (poplevel): Adjust define_label call.
7139 (pop_label_level): Likewise.
7140 (define_label): Replace filename and lineno arguments with a
7141 location_t.
7142 (store_parm_decls): Use DECL_SOURCE_LOCATION.
7143 * c-parse.in (label): Adjust define_label call.
7145 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
7147 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
7148 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
7149 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
7150 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
7151 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
7153 2003-07-01 Andreas Jaeger <aj@suse.de>
7155 * final.c: Convert prototypes to ISO C90.
7156 * flow.c: Likewise.
7157 * flags.h: Likewise.
7158 * gcov-io.c: Likewise.
7159 * gcov-io.h: Likewise.
7161 See ChangeLog.9 for earlier changes.