1 2003-10-20 Joseph S. Myers <jsm@polyomino.org.uk>
3 * doc/extend.texi: Deprecate casts as lvalues.
5 2003-10-20 Jan Hubicka <jh@suse.cz>
7 * toplev.c (rest_of_compilation): Fix webizer pass ordering.
9 * cgraphunit.c (decide_is_function_needed): Fix test dealing
10 with functions implicitly made inline.
12 * cgraphunit.c (cgraph_decide_inlining_incrementally): New function.
13 (cgraph_finalize_function): Use it.
14 (cgraph_mark_inline): Allow incrmental decisions
15 * invoke.texi (max-inline-slope, min-inline-insns): Kill.
16 * params.def (PARAM_MAX_INLINE_SLOPE, PARAM_MIN_INLINE_INSNS): Kill.
17 * tree-inline.c (limits_allow_inlining): Kill.
18 (expand_call_inline): Always use unit-at-a-time path.
20 2003-10-20 Zack Weinberg <zack@codesourcery.com>
22 * fixinc/inclhack.def (hpux11_snprintf): New edit.
23 * fixinc/fixincl.x: Regenerate.
24 * fixinc/tests/base/stdio.h: Add test for hpux11_snprintf.
26 2003-10-20 Mark Mitchell <mark@codesourcery.com>
28 * Makefile.in (install-info): Simplify.
29 ($(DESTDIR)$(infodir)/%.info): New rule.
30 * configure.in (target_list): Remove install-info.
31 * doc/.cvsignore (gcc.info*): Remove.
32 (gccint.info*): Likewise.
33 (gccinstall.info*): Likewise.
34 (cpp.info*): Likewise.
35 (cppinternals.info*): Likewise.
37 * doc/sourcebuild.texi: Update description of install-info.
38 * objc/Make-lang.in (objc.install-info): Remove.
40 2003-10-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
42 * config/mips/linux.h (TARGET_OS_CPP_BUILTINS): Define _ABIO32.
43 Use it in _MIPS_SIM definition.
44 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Likewise.
46 2003-10-20 Zack Weinberg <zack@codesourcery.com>
48 * config/i386/i386.c (print_reg): Abort if REGNO (x) is a
49 virtual register, but only if file == asm_out_file.
50 * config/i386/i386.h (HI_REGISTER_NAMES): Use "argp", not "",
51 for ARG_POINTER_REGNUM.
53 2003-10-20 Zack Weinberg <zack@codesourcery.com>
55 * c-common.c (registered_builtin_types): New static.
56 (c_common_type_for_mode): Consult registered_builtin_types.
57 (c_register_builtin_type): Add type to registered_builtin_types.
58 * optabs.c (init_floating_libfuncs): Initialize libfuncs for
59 all MODE_FLOAT modes, not just the ones corresponding to
60 float_type_node, double_type_node, and long_double_type_node.
62 2003-10-20 Richard Henderson <rth@redhat.com>
64 * config/alpha/alpha.h (PREDICATE_CODES): Add normal_memory_operand.
65 * config/alpha/alpha-protos.h: Remove PREDICATE_CODES prototypes.
67 2003-10-20 Dorit Naishlos <dorit@il.ibm.com>
69 * config/rs6000/rs6000.h: (rs6000_sched_insert_nops):
70 support new flag -minsert-sched-nops.
71 (DEFAULT_SCHED_FINISH_NOP_INSERTION_SCHEME): Define.
72 * config/rs6000/rs6000.c: (rs6000_sched_insert_nops):
73 support new flag -minsert-sched-nops.
74 (is_cracked_insn, is_microcoded_insn): New functions.
75 (rs6000_sched_finish): New function.
76 (rs6000_issue_rate): Return 5 for power4.
77 (get_next_active_insn, insn_terminates_group_p): New
79 (is_costly_group, force_new_group): New functions.
80 (redefine_groups, pad_groups): New functions.
81 (rs6000_variable_issue): Use new functions.
82 * doc/invoke.texi (-minsert-sched-nops): Document new
85 2003-10-20 David S. Miller <davem@redhat.com>
87 * config/sparc/sparc.md (type attribute): Add new insn types
88 fpa, fpm_pack, fgm_mul, fgm_pdist, and fgm_cmp for VIS.
89 (patterns emitting VIS insns): Use them.
90 * config/sparc/ultra1_2.md: Add VIS scheduling rules.
91 * config/sparc/ultra3.md: Likewise.
93 2003-10-20 Falk Hueffner <falk@debian.org>
96 * config/alpha/alpha.c (alpha_emit_conditional_branch): Don't do
97 comparison against constant by adjusting the argument except for
100 2003-10-19 Mark Mitchell <mark@codesourcery.com>
102 * config.gcc: Add support for arm926ejs, arm1026ejs, arm1136js,
103 arm1136jfs, and armv6j.
104 * config/arm/arm.c (FL_ARCH6J): New macro.
105 (FL_VFPV2): Likewise.
106 (all_cores): Add entries for arm926ejs, arm1026ejs, arm1136js,
108 (all_architectures): Add entry for armv6j.
109 (arm_override_options): Add entries for arm926ejs, arm1026ejs,
110 arm1136js, and arm1136jfs.
111 * config/arm/arm.h (TARGET_CPU_arm926ej_s): New macro.
112 (TARGET_CPU_arm1026ej_s): Likewise.
113 (TARGET_CPU_arm1136j_s): Likewise.
114 (TARGET_CPU_arm1136jf_s): Likewise.
115 * doc/invoke.texi: Document new ARM cores and architecture
118 2003-10-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
120 * Makefile.in (toplev.o): Add value-prof.h dependency.
121 (value-prof.o): Add REGS_H dependency.
122 * common.opt (fprofile-values, fvpt): New.
123 * flags.h (flag_value_profile_transformations): Declare.
124 * opts.c (common_handle_option): Handle -fprofile_values and
126 * profile.c (branch_prob): Don't remove death notes here.
127 * timevar.def (TV_VPT): New.
128 * value-prof.c: Include regs.h.
129 (insn_divmod_values_to_profile, gen_divmod_fixed_value, gen_mod_pow2,
130 gen_mod_subtract, divmod_fixed_value_transform,mod_pow2_value_transform,
131 mod_subtract_transform, value_profile_transformations): New.
132 (insn_values_to_profile): Call insn_divmod_values_to_profile.
133 (find_values_to_profile): Add dumps.
134 * value-prof.h (value_profile_transformations): Declare.
135 * toplev.c: Include value-prof.h.
136 (rest_of_handle_value_profile_transformations): New.
137 (enum dump_file_index): Add DFI_vpt.
138 (dump_file): Add vpt dump.
139 (flag_value_profile_transformations): New.
140 (lang_independent_options): Add flag_profile_values and
141 flag_value_profile_transformations.
142 (rest_of_compilation): Call
143 rest_of_handle_value_profile_transformations.
144 (process_options): Let -fvpt imply -fprofile-values.
145 * doc/invoke.texi (-fvpt): Document.
147 2003-10-19 Jan Hubicka <jh@suse.cz>
149 * i386.c (print_reg): Do not abort on certain registers.
151 PR optimization/12612
152 * reg-stack.c (subst_stack_regs_pat): Use st(1) for clobbers.
153 * i386.md (fpatan, fyl2x, fscale patterns and expanders): Use
154 match_scratch; avoid bogus paralles.
157 * i386.c (ix86_function_regparm): Disable implicit register passing
158 conventions when profiling.
160 2003-10-19 Eric Botcazou <ebotcazou@libertysurf.fr>
161 Richard Henderson <rth@redhat.com>
164 * config/i386/i386.md (*movsi_zero): Delete.
165 (*ffs_no_cmove): Use ix86_expand_clear to zero the third operand.
167 2003-10-19 Richard Henderson <rth@redhat.com>
169 * config/alpha/alpha.c (fix_operator): New.
170 (divmod_operator): Tidy.
171 (alpha_emit_xfloating_cvt): Handle UNSIGNED_FIX.
172 * config/alpha/alpha.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove.
173 (PREDICATE_CODES): Update.
174 * config/alpha/alpha.md (fix_truncdfsi_ieee): Use match_operator.
175 (fix_truncdfsi_internal, fix_truncdfdi_ieee): Likewise.
176 (fix_truncsfsi_ieee, fix_truncsfsi_internal): Likewise.
177 (fix_truncsfdi_ieee): Likewise.
178 (fix_truncdfdi2, fix_truncsfdi2): Turn into define_expand.
179 (fixuns_truncdfdi2, fixuns_truncsfdi2, fixuns_trunctfdi2): New.
180 * config/alpha/alpha-protos.h: Update.
182 2003-10-19 Richard Sandiford <rsandifo@redhat.com>
184 * config/mips/mips.h (INITIALIZE_TRAMPOLINE): Simplify.
185 * config/mips/mips.c (mips_load_got): Assume Pmode == ptr_mode.
186 * config/mips/mips.md (extendsidi2, *extendsidi2): Merge. Don't accept
189 2003-10-18 Kazu Hirata <kazu@cs.umass.edu>
191 * doc/extend.texi: Fix typos.
192 * doc/invoke.texi: Likewise.
194 2003-10-18 Nicolas Pitre <nico@cam.org>
196 * config/arm/arm.c (arm_override_options): Use arm_tune_xscale for
197 XScale optimizations not arm_arch_xscale.
198 * config/arm/arm.h (CONSTANT_ALIGNMENT_FACTOR, MOVE_RATIO): Likewise.
200 2003-10-18 Ulrich Weigand <uweigand@de.ibm.com>
202 * config/s390/s390-protos.h (shift_count_operand): Add prototype.
203 * config/s390/s390.c (shift_count_operand): New function.
204 (s390_extra_constraint): Use it to implement 'Y' constraint.
205 (print_shift_count_operand): New function.
206 (print_operand): Use it to implement '%Y'.
207 * config/s390/s390.h (EXTRA_ADDRESS_CONSTRAINT): Add 'Y' constraint.
208 (PREDICATE_CODES): Add shift_count_operand.
209 * config/s390/s390.md ("rotldi3"): Merge alternatives,
210 using "shift_count_operand" predicate and "Y" constraint,
211 and "%Y" to output the combined shift count.
212 ("rotlsi3"): Likewise.
213 ("ashldi3", "*ashldi3_31", "*ashldi3_64"): Likewise.
214 ("ashrdi3", "*ashrdi3_31", "*ashrdi3_64", "*ashrdi3_cc_31",
215 "*ashrdi3_cc_64", "*ashrdi3_cconly_31", "*ashrdi3_cconly_64"): Likewise.
216 ("ashlsi3", "ashrsi3", "*ashrsi3_cc", "*ashrsi3_cconly"): Likewise.
217 ("lshrdi3", "*lshrdi3_31", "*lshrdi3_64"): Likewise.
218 ("lshrsi3"): Likewise.
220 2003-10-18 Gunther Nikl <gni@gecko.de>
222 * config/m68k/m68k.c (m68k_output_function_epilogue): Add missing
223 argument to asm_fprintf statement.
225 2003-10-18 Fariborz Jahanian <fjahanian@apple.com>
227 * rs6000.md: Separate TARGET_POWERPC64 patterns for TARGET_64BIT or TARGET_32BIT.
228 (ashrdisi3_noppc64) Generate more efficient code for 32-bit right-shift of
229 a "long long" argument.
231 2003-10-18 Alexandre Oliva <aoliva@redhat.com>
233 * final.c (final_scan_insn): Run FINAL_PRESCAN_INSNS on asm insns
236 2003-10-18 Richard Sandiford <rsandifo@redhat.com>
238 * rtl.h (rtl_size): Declare.
239 (rtunion): Remove rtwint.
240 (rtx_def): Replace 'fld' with a union of an rtunion or a HOST_WIDE_INT.
241 (RTX_HDR_SIZE, RTX_SIZE): New macros.
242 (RTL_CHECK1): Adjust for new rtx_def layout.
243 (RTL_CHECK2, RTL_CHECKC1, RTL_CHECKC2): Likewise.
244 (XWINT, XCWINT): Likewise. Access the rtx structure directly.
247 * rtl.def: Adjust comments for new rtx_def layout.
248 * ggc.h (ggc_alloc_rtx): Take the rtx code as argument, not the
250 * rtl.c (rtx_size): New array.
251 (rtx_alloc): Adjust call to ggc_alloc_rtx. Use RTX_HDR_SIZE.
252 (copy_rtx): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
253 (shallow_copy_rtx): Adjust call to ggc_alloc_rtx. Use RTX_SIZE.
254 * integrate.c (copy_rtx_and_substitute): Use X0ANY to copy '0' fields.
255 * emit-rtl.c (copy_most_rtx): Likewise.
256 (copy_rtx_if_shared): Use RTX_SIZE.
257 (copy_insn_1): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
258 * gengenrtl.c (gendef): Adjust ggc_alloc_rtx call. Use RTX_HDR_SIZE.
259 * gengtype.c (write_rtx_next): Use RTX_HDR_SIZE.
260 (adjust_field_rtx_def): Expect "rtx_def" to be a union rather than
261 an array. Adjust output for new rtx_def layout.
262 * ggc-page.c (RTL_SIZE): Use RTX_HDR_SIZE.
263 * reload1.c (eliminate_regs): Use RTX_SIZE.
264 * rtlanal.c (loc_mentioned_in_p): Adjust for new rtx_def layout.
265 * gdbinit.in (pi): Likewise.
267 2003-10-18 Jan Hubicka <jh@suse.cz>
269 * integrate.c (copy_decl_for_inlining): Revert previous patch.
271 2003-10-18 Jan Hubicka <jh@suse.cz>
273 * integrate.c (copy_decl_for_inlining): Fix copying of copies.
275 2003-10-18 Roger Sayle <roger@eyesopen.com>
277 * libgcc.texi: Group multi-word types, such as "long double" and
278 "unsigned int", using braces in @deftypefn and @deftypefnx nodes.
279 Document __unord?f2 as returning a non-zero value, not just one.
281 2003-10-18 Hans-Peter Nilsson <hp@bitrange.com>
283 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Define.
284 ($(T)crti.o, $(T)crtn.o): Pass CRTSTUFF_T_CFLAGS here too.
286 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
288 * config/i386/k6.md (k6_alux): Use the 'mode' attribute instead of
291 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
293 * config/sparc/sparc.c (function_arg_record_value_1): New fourth
294 parameter packed_p. Search for a DECL_PACKED field only if
295 packed_p is false. Pass packed_p recursively.
296 (function_arg_record_value_2): Likewise.
297 (function_arg_record_value): Update calls to
298 function_arg_record_value_1 and function_arg_record_value_2.
300 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
302 * cse.c (cse_insn) [src_folded]: Check that the tentative replacement
303 was successfully forced to memory before using the result.
305 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
308 * config/i386/i386.md (*movsi_zero): New insn to set
309 a register to zero on TARGET_USE_MOV0 targets.
311 2003-10-18 Kelley Cook <kcook@gcc.gnu.org>
313 * Makefile.in (Makefile): Depend on the all Make-lang.in fragments.
314 (POSTSTAGE1_FLAGS_TO_PASS): Pass down MAKEINFO and MAKEINFOFLAGS.
316 2003-10-17 David Edelsohn <edelsohn@gnu.org>
318 * doc/invoke.texi (gcse-las): Fix typo.
320 2003-10-17 Andrew Pinski <pinskia@physics.uc.edu>
322 * doc/install.texi: Remove first part of the sentence for
323 zsh not working. Change gcc to GCC.
326 * doc/install.texi: Document that zsh does not work when
329 2003-10-17 Nathanael Nerode <neroden@gcc.gnu.org>
331 * config/ptx4.h: Switch to DWARF 2; update comments.
333 2003-10-17 Segher Boessenkool <boessen@de.ibm.com>
334 Hartmut Penner <hpenner@de.ibm.com>
336 PR 10404, partial 11591, partial 11601
337 * config/rs6000/altivec.md ("altivec_dst", "altivec_dstt",
338 "altivec_dstst", "altivec_dststt", "altivec_lvsl", "altivec_lvsr",
339 "altivec_lvebx", "altivec_lvehx", "altivec_lvewx", "altivec_lvxl",
340 "altivec_lvx", "altivec_stvx", "altivec_stvxl", "altivec_stvebx",
341 "altivec_stvehx", "altivec_stvewx"): Use a memory_operand.
342 * config/rs6000/rs6000.c (altivec_expand_lv_builtin): New function.
343 (altivec_expand_stv_builtin): Adjust for the memory_operand.
344 (altivec_expand_builtin): Call altivec_expand_lv_builtin.
345 (altivec_init_builtins): Use `long int' for memory offsets.
347 2003-10-17 Jan Hubicka <jh@suse.cz>
349 * opts.c (common_handle_option): Handle OPT_fweb
350 * invoke.texi (-fweb): Add missing parts of documentation.
352 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
354 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Undef
357 2003-10-17 Mostafa Hagog <mustafa@il.ibm.com>
359 * common.opt: Add description of the new -fgcse-las flag.
360 * flags.h (flag_gcse_las): Declaration of global flag_gcse_las.
361 * gcse.c (hash_scan_set): Handle the case of store expression and
362 insert the memory expression to the hash table, this way we make it
363 possible to discover redundant loads after stores and remove them.
364 (pre_insert_copy_insn): moved the call to update_ld_motion_stores,
365 to pre_insert_copies, it is not the correct place to call it after
366 adding stores to be in the available expression hash table.
367 (pre_insert_copies): Added the call to update_ld_motion_stores when
368 one or more copies were inserted.
369 * opts.c (common_handle_option): Handle the -fgcse-las flag.
370 * toplev.c (flag_gcse_las): Initialization of flag_gcse_las.
372 * doc/invoke.tex: Document new -fgcse-las flag.
374 2003-10-18 Alan Modra <amodra@bigpond.net.au>
376 * config/rs6000/crtsavres.asm: Correct alignment of powerpc64 code
377 for posterity, then remove it.
379 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
380 Nathan Sidwell <nathan@codesourcery.com>
382 * config/arm/arm.c (use_return_insn): Not a single instruction, if
383 there's a frame pointer.
384 (arm_output_epilogue): Protect stack pointer from being corrupted
387 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
389 * ifcvt.c (noce_try_addcc): Handle ifs with 'else' case.
391 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
393 * combine.c (simplify_set): Do not clear out undobuf.other_insn
394 already set elsewhere.
396 2003-10-17 Kelley Cook <kcook@gcc.gnu.org>
398 * config/i386/i386.c (ix86_expand_prologue): Use
399 gen_allocate_stack_worker.
401 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
403 * config.gcc (mips-sgi-irix6*o32): Only enable use_collect2
405 (mips-sgi-irix6*): Likewise.
407 * config/mips/iris6gas.h: New file.
408 * gcc/config.gcc (mips-sgi-irix6*): Use it.
410 * config/mips/mips.h (TARGET_IRIX): Provide default.
411 (TARGET_IRIX5): Likewise.
412 (TARGET_SGI_O32_AS): Likewise.
413 * config/mips/iris5.h (TARGET_IRIX): Redefine as 1.
414 (TARGET_IRIX5): Likewise.
415 * config/mips/iris6.h (TARGET_IRIX6): Remove.
416 (TARGET_IRIX5): Redefine as 0.
418 * config/mips/mips.c (mips_output_external): Test for IRIX 6 O32
419 linker workaround with TARGET_IRIX and mips_abi instead of
420 ASM_OUTPUT_UNDEF_FUNCTION.
421 (mips_file_end): Inline old ASM_OUTPUT_UNDEF_FUNCTION definition,
422 testing TARGET_IRIX and mips_abi explicitly.
423 * config/mips/iris5.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove.
424 * config/mips/iris6.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove undef.
426 * config/mips/mips.c (irix_output_external_libcall): Renamed from
427 mips_output_external_libcall.
428 Use new TARGET_IRIX in guard.
429 * config/mips/mips-protos.h (irix_output_external_libcall): Match
431 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Likewise.
433 * config/mips/iris5gas.h (HAVE_GAS_SHF_MERGE): Update comment.
436 * config/mips/iris6.h (FUNCTION_NAME_ALREADY_DECLARED): Define
437 depending on mips_abi.
438 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Define as 1.
439 * config/mips/mips.c (mips_output_function_prologue): Test
440 FUNCTION_NAME_ALREADY_DECLARED at runtime.
441 (mips_output_function_epilogue): Likewise.
442 (build_mips16_function_stub): Likewise.
443 (build_mips16_call_stub): Likewise.
444 * config/mips/mips.h (FUNCTION_NAME_ALREADY_DECLARED): Provide
447 * config/mips/iris6.h (DWARF2_UNWIND_INFO): Don't define for native
448 IRIX 6 O32 assembler.
449 (SUBTARGET_CC1_SPEC): Enforce mips2 ISA with O32 ABI.
450 (TARGET_OS_CPP_BUILTINS): Define _ABIO32, use it to define
451 _MIPS_SIM for O32 ABI.
452 (DWARF2_FRAME_INFO): Don't define for native IRIX 6 O32 assembler.
453 (ASM_DECLARE_FUNCTION_NAME): Integrate mips.h version.
454 (ASM_DECLARE_FUNCTION_SIZE): Move undef before redefinition.
455 Integrate O32 version.
456 (SUBTARGET_ASM_SPEC): Handle -mabi=32.
457 (SUBTARGET_ASM_DEBUGGING_SPEC): Add mdebug_asm_spec for gas with
459 (BSS_SECTION_ASM_OP_32): Define.
460 (BSS_SECTION_ASM_OP_64): Likewise.
461 (BSS_SECTION_ASM_OP): Define differently for O32 and N32/N64 ABIs
463 (TARGET_ASM_NAMED_SECTION): Reflect renaming.
464 Move up to allow override for O32 ABI without GNU as.
465 (EH_FRAME_SECTION_NAME): Define explicitly.
466 (MUST_USE_SJLJ_EXCEPTIONS): Define.
467 [_MIPS_SIM == _ABIO32 && !GAS] (CTORS_SECTION_ASM_OP,
468 DTORS_SECTION_ASM_OP): Dummy definitions.
469 (TARGET_ASM_NAMED_SECTION): Undef statically.
470 (EH_FRAME_SECTION_NAME): Likewise.
471 (ASM_OUTPUT_FILENAME): Integrate mips.h version.
472 (LINK_SPEC): Only use default options -call_shared -no_unresolved
474 Don't pass -init, -fini with -mabi=32.
475 (COLLECT_PARSE_FLAG): Define.
477 * config/mips/mips.c (iris6_asm_named_section_1): Changed guard to
479 Renamed to use irix_ prefix.
480 (iris6_asm_named_section): Likewise.
481 (iris_section_align_entry_eq): Likewise.
482 (iris_section_align_entry_hash): Likewise.
483 (iris6_file_start): Likewise.
484 (iris6_section_align_1): Likewise.
485 (iris6_file_end): Likewise.
486 (iris6_section_type_flags): Likewise.
487 (iris_section_align_htab): Likewise.
488 (iris_orig_asm_out_file): Likewise.
489 [TARGET_IRIX] (TARGET_ASM_FILE_START): Reflect rename.
490 (TARGET_ASM_FILE_END): Likewise.
491 (TARGET_SECTION_TYPE_FLAGS): Likewise.
493 * config/mips/mips.c [TARGET_IRIX5 && !TARGET_IRIX6]
494 (TARGET_ASM_UNALIGNED_HI_OP): Use runtime initialization in
495 override_options instead.
496 (TARGET_ASM_UNALIGNED_SI_OP): Likewise.
497 (TARGET_ASM_UNALIGNED_DI_OP): Likewise.
498 * config/mips/mips.c (override_options) [USE_COLLECT2]: Restore
499 flag_gnu_linker to defaults without USE_COLLECT2 for non-IRIX O32
501 Likewise for constructor/destructor handling.
502 (override_options): Handle IRIX O32 assembler quirks.
503 [TARGET_IRIX] (irix_asm_named_section): Handle O32 ABI with and
505 (mips_file_start): Use new TARGET_IRIX.
506 (mips_declare_object_name): No special processing for IRIX O32
508 (mips_finish_declare_object): Likewise.
509 (irix_asm_output_align): Renamed from iris6_asm_output_align.
510 Don't record alignment for O32 ABI.
511 (irix_file_start): Renamed from iris6_file_start.
512 Return early for O32 ABI.
513 (irix_file_end): Renamed from iris6_file_end.
514 Don't emit .section directives for O32 ABI.
515 * config/mips/iris6.h (ASM_OUTPUT_ALIGN): Reflect renaming.
516 * config/mips/mips-protos.h (irix_asm_output_align): Likewise.
518 * config/mips/t-iris6 (MULTILIB_OPTIONS): Add mabi=32.
519 (MULTILIB_OSDIRNAMES): Likewise.
521 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
523 * collect2.c (COLLECT_PARSE_FLAG): Provide default.
525 * doc/tm.texi (COLLECT_PARSE_FLAG): Document it.
527 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
529 * arm-modes.def (CC_Nmode): New condition code mode.
530 * arm.c (thumb_condition_code): Delete.
531 (arm_select_cc_mode): Handle single-bit test for Thumb.
532 (arm_print_operand, cases 'd' and 'D'): Don't special case the
533 condition code logic for Thumb.
534 (get_arm_condition_code): Handle CC_Nmode.
535 (thumb_cbrch_target_operand): New function.
536 * arm.h (PREDICATE_CODES): Add thumb_cbrch_target_operand.
537 * arm-protos.h (thumb_cbrch_target_operand): Add prototype.
538 * arm.md: Add Thumb split patterns for zero_extract and
540 (tbit_cbranch, andsi3_cbranch_scratch, andsi3_cbranch)
541 (orrsi3_cbranch_scratch, orrsi3_cbranch, xorsi3_cbranch_scratch)
542 (xorsi3_cbranch, addsi3_cbranch, addsi3_cbranch_scratch)
543 (subsi3_cbranch, subsi3_cbranch_scratch): New Thumb patterns.
544 (cbranchne_decr1): Re-work to use CC_Nmode.
546 * arm.c (thumb_expand_epilogue): Add clobbers of registers restored
547 by the return instruction. Add a use of the link register if it
550 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
552 * flow.c (init_propagate_block_info): Don't abort if a conditional
553 jump is not a comparison of a register. Instead, just don't record
554 conditional life information.
556 2003-10-16 Jan Hubicka <jh@suse.cz>
558 PR optimization/12630
559 * pa.md (movstrsi, movstrsi_internal): Use match_scratch in clobbers
560 for operands 7 and 8.
562 2003-10-16 Kelley Cook <kcook@gcc.gnu.org>
564 * objc/Make-lang.in (objc-parse.o): Honor $(parsedir) for objc-parse.c.
566 2003-10-16 Danny Smith <dannysmith@users.sourceforge.net>
568 * config/i386/cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Define.
570 * config/i386/winnt.c (gen_stdcall_suffix): Make static
571 (gen_fastcall_suffix): Likewise.
572 (i386_pe_dllexport_p): Likewise.
573 (i386_pe_dllimport_p): Likewise.
574 (i386_pe_mark_dllexport): Likewise.
575 (i386_pe_mark_dllimport): Likewise.
576 (i386_pe_asm_named_section): Fix formatting.
578 2003-10-16 Zack Weinberg <zack@codesourcery.com>
580 * configure.in: Add snprintf to gcc_AC_CHECK_DECLS list.
581 * system.h: Declare snprintf if necessary.
582 * configure, config.in: Regenerate.
584 2003-10-15 David Edelsohn <edelsohn@gnu.org>
586 * config/rs6000/rs6000.c (rs6000_va_arg): Only align vector
587 arguments if TARGET_ALTIVEC_ABI.
589 2003-10-15 Roger Sayle <roger@eyesopen.com>
591 * builtins.c (fold_builtin_memcpy, fold_builtin_mempcpy,
592 fold_builtin_memmove, fold_builtin_strcpy, fold_builtin_strncpy,
593 fold_builtin_memcmp, fold_builtin_strcmp, fold_builtin_strncmp):
595 (expand_builtin_memcpy): Use integer_zerop instead of testing
596 host_integerp and tree_low_cst directly. Move misapplied hunk
597 for optimization wher SRC and DEST point to the same location.
598 (expand_builtin_mempcpy): From here.
599 (expand_builtin_memmove): Use integer_zerop instead of testing
600 host_integerp and tree_low_cst_directly.
601 (expand_builtin_memset): Likewise.
602 (expand_builtin_memcmp): Likewise (and for integer_onep).
603 (expand_builtin_strncmp): Likewise.
604 (fold_builtin): Call the appropriate fold_builtin_foo functions
605 to optimize memcpy, mempcpy, memmove, strcpy, strncpy, memcmp,
608 2003-10-15 Geoffrey Keating <geoffk@apple.com>
610 * config/darwin-protos.h (machopic_non_lazy_ptr_name): Delete
611 prototype. Clean up some whitespace.
612 * config/darwin.c: Use gen_rtx_FOO (...) rather than
614 (machopic_non_lazy_ptr_name): Make static.
615 (name_needs_quotes): Allow '.' and '$' unquoted.
616 (machopic_legitimize_pic_address): Improve codegen in dynamic-no-pic
619 2003-10-15 Gábor Lóki <alga@rgai.hu>
621 * fold-const.c (tree_swap_operands_p): Disable some features
622 when optimizing for size.
624 2003-10-15 David Daney <ddaney@avtrex.com>
626 * config/mips/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New
627 * config/mips/mips.h (DWARF_FRAME_REGNUM): Fixed to allow unwind
629 (DWARF_FRAME_RETURN_COLUMN): Ditto.
630 (SIGNAL_UNWIND_RETURN_COLUMN): New, used
631 by MD_FALLBACK_FRAME_STATE_FOR.
632 * testsuite/gcc.dg/cleanup-9.c: Added mips*-*-linux* target.
634 2003-10-15 Zack Weinberg <zack@codesourcery.com>
636 * genmodes.c: Include hashtab.h.
637 (modes_by_name, hash_mode, eq_mode, struct mode_adjust)
638 (adj_bytesize, adj_alignment, adj_format, new_adjust)
639 (_ADD_ADJUST, ADJUST_BYTESIZE, ADJUST_ALIGNMENT, ADJUST_FORMAT)
640 (print_maybe_const_decl, emit_mode_adjustments): New.
641 (known_modes): Rename to modes.
642 (find_mode): Kill class argument; look up in hash table.
643 (new_mode): Insert into hash table also.
645 (reset_float_format, make_partial_integer_mode)
646 (make_vector_mode): Tweak error reporting.
647 (reset_float_format): Correct type of fourth argument.
648 (emit_insn_modes_h): Add #defines to help make mode_size,
649 mode_base_align, and real_format_for_mode conditionally const.
650 (emit_mode_size, emit_mode_base_align): Use print_maybe_const_decl.
651 (emit_real_format_for_mode): Likewise, but temporarily disabled.
652 (emit_insn_modes_c): Call emit_mode_adjustments.
653 (main): Initialize modes_by_name.
654 * Makefile.in: Update dependencies.
655 * machmode.def: Document EXPR arguments and new ADJUST_* statements.
656 * machmode.h: Use CONST_MODE_SIZE and CONST_MODE_BASE_ALIGN in
657 declarations of mode_size and mode_base_align. Declare
658 init_adjust_machine_modes.
659 * toplev.c (backend_init): Call init_adjust_machine_modes.
661 2003-10-15 Olivier Hainque <hainque@act-europe.fr>
663 * genmodes.c (calc_wider_mode): Allocate enough room for all the
664 entries we'll possibly assign in the sort buffer.
666 2003-10-15 Ulrich Weigand <uweigand@de.ibm.com>
668 * config.gcc (s390x-ibm-tpf*): New target.
669 * doc/install.texi: Document it.
670 * config/s390/t-tpf: New file.
671 * config/s390/tpf.h: New file.
673 2003-10-15 Hans-Peter Nilsson <hp@axis.com>
676 * config/cris/cris.md (define_split "*mov_sidesi_biap_mem"+1)
677 (define_splits "*mov_sidesi_mem"+1, "casesi"+9, +10, +11, +12):
678 Use cris_mem_op and replace_equiv_address, not gen_rtx_MEM.
679 ("call", "call_value", define_split "*mov_sidesi_mem"+19, +20)
680 (define_split "*mov_sidesi_mem"+21, +22, +23, +24, +25, +26, +27)
681 (define_split "*mov_sidesi_mem"+28, +29, +30): Use
682 replace_equiv_address, not gen_rtx_MEM.
683 * config/cris/cris.c (cris_mem_op): New match_operator function.
684 (cris_notice_update_cc): Use replace_equiv_address, not
686 * config/cris/cris.h (PREDICATE_CODES): Add cris_mem_op.
688 2003-10-15 Bernardo Innocenti <bernie@develer.com>
690 * config/m68k/m68k.h (MASK_SEP_DATA, TARGET_SEP_DATA,
691 MASK_ID_SHARED_LIBRARY, TARGET_ID_SHARED_LIBRARY): Move
692 definitions after the other flags.
694 2003-10-14 Ziemowit Laski <zlaski@apple.com>
696 * c-parse.in (methoddef, methodproto): Call objc_add_method()
697 instead of add_method().
698 * objc/objc-act.c (objc_check_decl): Do not check for
699 constant_string_type.
700 (add_method): Rename to objc_add_method().
701 (really_start_method): Call objc_add_method() instead of
703 * objc/objc-act.h (add_method): Rename to objc_add_method().
705 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
707 * config/s390/s390-protos.h (s390_alc_comparison): Add prototype.
708 (s390_slb_comparison): Likewise.
709 * config/s390/s390.c (s390_alc_comparison, s390_slb_comparison):
711 * config/s390/s390.h (PREDICATE_CODES): Add s390_alc_comparison
712 and s390_slb_comparison.
713 * config/s390/s390.md ("*adddi3_31", "*subdi3_31"): Do not use on
715 ("*adddi3_31z", "*subdi3_31z"): New insns.
716 ("*adddi3_alc_cc", "*adddi3_alc", "*subdi3_slb_cc", "*subdi3_slb",
717 "*addsi3_alc_cc", "*addsi3_alc", "*subsi3_slb_cc", "*subsi3_slb"):
720 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
722 * configure.in: Clean up some feedback echoes.
723 * configure: Regenerate.
725 * aclocal.m4: Properly quote names of macros being defined.
727 * config.gcc (am33_2.0-*-linux*): Use t-slibgcc-elf-ver.
729 2003-10-14 Steve Ellcey <sje@cup.hp.com>
731 * config/ia64/ia64.c (ia64_expand_call): Force function address
733 * config/ia64/ia64.md (call_gp): Put DImode on operand 0.
735 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
737 * config/s390/s390.md ("muldf3", "*muldf3", "*muldf3_ibm",
738 "mulsf3", "*mulsf3", "*mulsf3_ibm"): Do not clobber CC.
739 ("divdf3", "*divdf3", "*divdf3_ibm", "divsf3", "*divsf3",
740 "*divsf3_ibm"): Likewise.
742 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
744 * config.gcc, config/m68hc11/t-m68hc11-gas: Replace uses of
745 target_alias with target_noncanonical.
747 2003-10-14 Geoffrey Keating <geoffk@apple.com>
749 * expr.c (block_move_libcall_safe_for_call_parm): Clean up,
750 and add case for machines where outgoing register parameters
753 * config/darwin.c (machopic_indirect_data_reference): Use a scratch
754 register when generating indirect address.
756 2003-10-14 Richard Earnshaw <rearnsha@arm.com>
758 * arm.c (arm_addimm_operand): MODE arguemnt is unused.
759 * arm.md (cbranchne_decr1): Fix bootstrap warning.
761 2003-10-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
763 * fixinc/inclhack.def (alpha_pthread_gcc): New fix.
764 * fixinc/fixincl.x: Regenerate.
765 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_GCC_CHECK]: New
767 Fixes PR bootstrap/9330.
769 2003-10-13 Eric Christopher <echristo@redhat.com>
771 * config/frv/frv.c (frv_adjust_field_align): Redo check for
773 (frv_hard_regno_mode_ok): Add SPR_P and AP_FIRST.
774 * config/frv/frv.h (FUNCTION_PROFILER): Remove abort call.
775 (SBSS_SECTION_ASM_OP): Remove.
776 (EXTRA_SECTIONS): Remove in_sbss.
777 (EXTRA_SECTION_FUNCTIONS): Remove SBSS_SECTION_FUNCTION.
778 (SBSS_SECTION_FUNCTION, sbss_section): Remove.
779 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Change sbss_section to
782 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
784 * Makefile.in, configure.in, config.host, mkheaders.in: Replace
785 uses of ${target_alias} for directory names (and other places which
786 won't like the empty string) with ${target_noncanonical}. Introduce
787 call early in configure.in to _GCC_TOPLEV_NONCANONICAL_TARGET so it's
789 * configure: Regenerate.
791 2003-10-13 Ian Lance Taylor <ian@wasabisystems.com>
793 * config/arm/iwmmxt.md (cond_iwmmxt_movsi_insn): New pattern.
794 * config/arm/arm.md: For splits which rely on conditional moves,
795 remove ! TARGET_IWMMXT condition.
797 2003-10-13 David S. Miller <davem@redhat.com>
799 * ifcvt.c (num_removed_blocks): Rename to num_true_changes.
800 (find_cond_trap): Always increment if we emit a conditional
803 2003-10-13 Zack Weinberg <zack@codesourcery.com>
805 * Makefile.in (BUILD_RTL): Replace $(BUILD_PREFIX)insn-modes.o
806 with min-insn-modes.o.
807 (STAGESTUFF): Add min-insn-modes.c.
808 (genobjs): Add genmodes.o.
809 (print-rtl.o, print-rtl1.o): Depend on $(TM_P_H).
810 (insn-modes.o): Depend on $(TM_H) not $(GTM_H); also real.h.
811 (min-insn-modes.c, min-insn-modes.o): New rules.
812 (s-modes): Also generate min-insn-modes.c.
813 ($(BUILD_PREFIX_1)insn-modes.o): Kill.
814 * genmodes.c (struct mode_data): Add format field.
815 (blank_mode, validate_mode, complete_mode): Update to match.
816 (make_scalar_mode): Separate into make_int_mode and make_float_mode.
817 (_SCALAR_MODE): Kill.
818 (FLOAT_MODE, FRACTIONAL_FLOAT_MODE): Add format argument.
819 (emit_insn_modes_c_header): Adjust.
820 (emit_min_insn_modes_c_header, emit_real_format_for_mode)
821 (emit_min_insn_modes_c): New functions.
822 (emit_insn_modes_c): Call emit_real_format_for_mode.
823 (main): Add -m option to generate min-insn-modes.c.
824 * machmode.h: Update documentation. Add format argument to
825 all uses of FLOAT_MODE.
826 * real.c: Don't define real_format_for_mode here.
828 * dwarfout.c: Move default definition of PRINT_REG...
829 * defaults.h: ...here.
830 * print-rtl.c: Include tm_p.h.
831 (DEBUG_PRINT_REG, DEBUG_REGISTER_NAMES, debug_reg_names, reg_names):
833 (print_rtx): Use PRINT_REG, not DEBUG_PRINT_REG. But surround
834 this entire block with #ifndef GENERATOR_FILE.
835 * regclass.c: Unconditionally define reg_names.
836 * config/mips/mips.h, config/rs6000/rs6000.h, config/sh/sh.h
837 Don't define DEBUG_REGISTER_NAMES.
838 * config/rs6000/darwin.h: Don't use DEBUG_REGISTER_NAMES in
839 redefinition of REGISTER_NAMES.
840 * config/i386/i386.h: Don't define DEBUG_PRINT_REG.
842 * combine.c: Change all preprocessor conditionals on
843 EXTRA_CC_MODES to use SELECT_CC_MODE instead; rearrange a bit
845 * genopinit.c: Remove mention of EXTRA_CC_MODES in comment.
846 * configure.in: Don't define EXTRA_CC_MODES.
847 * configure, config.in: Regenerate.
848 * doc/tm.texi: Remove documentation of EXTRA_CC_MODES.
850 * config/arc/arc.c, config/m32r/m32r.c, config/sparc/sparc.c:
851 May assume that GET_MODE_CLASS is accurate for extra CC modes
854 * config/i860/i860.h (INIT_CUMULATIVE_ARGS): Pass correct
855 number of arguments to aggregate_value_p.
857 * genmodes.c (RESET_FLOAT_FORMAT, reset_float_format): New.
858 * machmode.def: Explain ARCH-modes.def. Document
859 RESET_FLOAT_FORMAT. Improve commentary on various mode
860 clusters. Do not define OI, PQI, PHI, PSI, PDI, QF, HF, TQF,
861 XF, or TF modes here. Remove backward-compatibility
864 * config/alpha/alpha-modes.def: New file; define TF mode.
865 * config/arc/arm-modes.def: Define XF mode.
866 * config/c4x/c4x-modes.def: Define QF and HF modes. Unset
867 float format for SF and DF modes.
868 * config/dsp16xx/dsp16xx-modes.def: New file; define HF mode.
869 * config/i386/i386-modes.def: Define XF and TF modes.
870 * config/i960/i960-modes.def: Define TF mode.
871 * config/ia64/ia64-modes.def: Define TF and OI modes.
872 * config/m68k/m68k-modes.def: New file; define XF mode.
873 * config/mips/mips-modes.def: New file; define TF mode, reset
874 formats for SF and DF modes.
875 * config/pa/pa-modes.def: Define TF mode.
876 * config/rs6000/rs6000.c: Define TF and PSI modes.
877 * config/s390/s390-modes.def: Define OI mode.
878 * config/sh/sh-modes.def: New file; define PSI mode.
879 * config/sparc/sparc-modes.def: Define TF mode.
880 * config/vax/vax-modes.def: New file; reset formats for SF and
883 * config/c4x/c4x.c (c4x_override_options): No need to mess
884 with real_format_for_mode or set REAL_MODE_FORMATs.
885 (c4x_immed_int_constant): Don't apply GET_MODE_CLASS to rtx
887 * config/i386/i386.c (override_options): No need to set
888 REAL_MODE_FORMATs here.
889 * config/i960/i960.c (i960_initialize): Likewise.
890 * config/m68k/m68k.c (m68k_override_options): Likewise.
891 * config/ia64/ia64.c (ia64_override_options): Set REAL_MODE_FORMAT
892 for TFmode only if not the default.
893 * config/mips/mips.c (override_options): Likewise.
894 * config/vax/vax.c (override_optionms): Set REAL_MODE_FORMAT for
895 DFmode only if not the default.
897 * config/i370/i370.h (RET_REG): Don't consider TFmode.
898 * config/m68hc11/m68hc11.c (print_operand): Don't consider XFmode.
899 * config/dsp16xx/dsp16xx.c (hard_regno_mode_ok): #if 0 out use
900 of modes that don't appear anywhere in the machine description.
902 * config/arc/arc-modes.def, config/arm/arm-modes.def
903 * config/c4x/c4x-modes.def, config/frv/frv-modes.def
904 * config/i386/i386-modes.def, config/i960/i960-modes.def
905 * config/ia64/ia64-modes.def, config/mmix/mmix-modes.def
906 * config/pa/pa-modes.def, config/pdp11/pdp11-modes.def
907 * config/rs6000/rs6000-modes.def, config/s390/s390-modes.def
908 * config/sparc/sparc-modes.def: Convert to new style for
909 declaring extra CC modes.
911 2003-10-13 Zack Weinberg <zack@codesourcery.com>
913 * cpplex.c (_cpp_clean_line): In the common case of a line
914 with no trigraphs and no \-newline, avoid writing to memory.
915 (_cpp_skip_block_comment): Use a local 'cur' pointer instead
916 of the buffer member. Make c an uchar to avoid unnecessary
919 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
921 * configure.in: Remove unnecessary test.
922 * configure: Regenerate.
924 * configure.in: Fix grammatical error. Move UWIN host error to...
926 * configure: Regenerate.
928 2003-10-13 Andreas Krebbel <krebbel1@de.ibm.com>
930 * config/s390/s390.md ("*fmadddf4", "*fmsubdf4", "*fmaddsf4",
931 "*fmsubsf4"): Insns are now dependent on TARGET_FUSED_MADD instead
932 of flag_unsafe_math_optimizations.
933 * config/s390/s390.h ("MASK_NO_FUSED_MADD", "TARGET_NO_FUSED_MADD",
934 "TARGET_FUSED_MADD", "TARGET_SWITCHES"): Introduced new target flags
935 fused-madd and no-fused-madd.
936 * doc/invoke.texi: Documented the new options fused-madd and
937 no-fused-madd for S/390.
939 2003-10-14 Alan Modra <amodra@bigpond.net.au>
941 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Choose
942 MASK_ALIGN_NATURAL if rs6000_alignment_string not given. Don't
944 (ADJUST_FIELD_ALIGN, ROUND_TYPE_ALIGN): Update comment.
945 * config/rs6000/rs6000.c: Formatting.
946 (rs6000_parse_alignment_option): Only set rs6000_alignment_flags
947 when rs6000_alignment_string given.
949 2003-10-13 Eric Botcazou <ebotcazou@libertysurf.fr>
952 * config/sparc/sparc.c (MUST_SAVE_REGISTER): Delete.
953 (sparc_flat_must_save_register_p): New function to decide whether
954 a register must be saved/restored in the function prologue/epilogue.
955 (sparc_flat_compute_frame_size): Use it instead of MUST_SAVE_REGISTER.
957 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
959 * config/avr/avr.c, config/avr/avr-protos.h: Convert to
960 ISO C90 function declarations and definitions.
961 * config/sh/sh.c, config/sh/sh-protos.h: Likewise.
963 2003-10-12 Nathanael Nerode <neroden@gcc.gnu.org>
965 * config.gcc (*-*-freebsd*): Use tm_defines instead of tiny
966 config files which do the same thing.
967 * config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
968 config/freebsd6.h: Remove now unnecessary files.
970 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
972 * c-common.c (c_common_truthvalue_conversion): Warn if the
973 address of a non-weak function is used as a truth value.
975 2003-10-12 Kazu Hirata <kazu@cs.umass.edu>
977 * config/h8300/h8300.c (WORD_REG_USED): Use SP_REG instead of
979 * config/h8300/h8300.h (REGNO_OK_FOR_BASE_P): Use MAC_REG
980 instead of a literal.
982 2003-10-12 Hans-Peter Nilsson <hp@bitrange.com>
984 * doc/extend.texi (Function Attributes): Mention the exceptional
985 path for noreturn-marked functions.
987 2003-10-12 Jan Hubicka <jh@suse.cz>
989 * cgraphunit.c (cgraph_decide_inlining): Fix uninitialized variable
992 2003-10-12 Danny Smith <dannysmith@users.sourceforge.net>
994 * config/i386/i386.c (x86_this_parameter): Fix typo.
996 2003-10-11 Jan Hubicka <jh@suse.cz>
998 * Makefile.in (web.o): New.
1000 * rtl.h (web_main): Declare.
1001 * timervar.def (TV_WEB): New.
1002 * toplev.c (dump_file_index, dump_file_info): Add DFI_web.
1003 (rest_of_hanle_web): New.
1004 (flag_web): New static variable.
1005 (lang_independent_options): Add "web".
1006 (rest_of_compilation): Call rest_of_handle_web.
1007 * invoke.texi (-fweb): Document.
1008 * common.opt (fweb): New.
1009 * flags.h (flag_web): New.
1010 * opts.c (decode_options): Set flag_web at -O3.
1012 * passes.texi (web construction): Document.
1013 * invoke.texi (-O3): Document that -fweb is enabled.
1015 * regrename.c (regrename_optimize): Deal better with situation when
1018 * sched-ebb.c: Include params.h and profile.h
1019 (schedule_ebbs): Use tracer parameters to discover superblocks
1020 * Makefile.in (sched-ebb.o): Add dependencies.
1022 2003-10-11 Roger Sayle <roger@eyesopen.com>
1024 * fold-const.c (negate_mathfn_p): New function to determine whether
1025 a built-in mathematical function is sign preserving, f(-x) == -f(x).
1026 Add support for BUILT_IN_ASIN, BUILT_IN_ASINF and BUILT_IN_ASINL.
1027 (tree_swap_operands_p): Change API to take an additional argument
1028 indicating that the swapped operands evaluate in reverse order.
1029 Canonicalize VAR_DECLs and PARM_DECLs last if we can, i.e. neither
1030 operand side-effects or we don't care about flag_evaluation_order.
1031 (reorder_operands_p): New function to check whether its safe to
1032 evaluate the given operands in reverse order.
1033 (negate_expr_p): We can always negate integer constants unless
1034 we honor -ftrapv and the signed type would overflow. Only allow
1035 -(A-B) into B-A if reorder_operands_p says that its OK. Allow
1036 negation of COMPLEX_CST if both real and imaginary parts can be
1037 negated. Allow negation through floating point extensions and
1038 sign-preserving built-in functions.
1039 (negate_expr): Move the code to negate integers from "fold" to
1040 here. Always negate integer constants unless we honor -ftrapv
1041 and the signed type would overflow. Always negate real constants
1042 unless we honor -ftrapping-math. Only convert -(A-B) into B-A
1043 if allowed by reorder_operands_p. Add support for COMPLEX_CST.
1044 Optimize negation through floating point extensions and
1045 sign-preserving built-in functions (as defined by negate_mathfn_p).
1046 (fold): Adjust calls to tree_swap_operands_p.
1047 (fold <NEGATE_EXPR>): Move the remaining negation optimizations
1048 to negate_expr_p/negate_expr.
1049 (fold <MINUS_EXPR>): Use reorder_operands_p to check whether we're
1050 allowed to convert (-A) - B into (-B) - A.
1052 2003-10-11 Roger Sayle <roger@eyesopen.com>
1054 * builtins.c (expand_builtin_strcmp): Defend against the possibility
1055 that gen_cmpstrsi may fail: Stabilize the argument list against
1056 re-evaluation and expand the library call directly using this saved
1057 argument list if a cmpstrsi sequence can't be generated.
1058 (expand_builtin_strncmp): Likewise.
1060 * config/i386/i386.md (cmpstrsi, movstrsi): Disable with -Os.
1062 2003-10-11 Roger Sayle <roger@eyesopen.com>
1064 PR optimization/12260
1065 * simplify-rtx.c (simplify_unary_operation): Simplify all unary
1066 operations through CONST nodes. Optimize (neg (plus X C)) as
1067 (minus -C X) for constant values C.
1068 (simplify_binary_operation): Optimize (minus (neg X) C) as
1069 (minus -C X) for constant values C.
1070 (simplify_plus_minus): Avoid creating (neg (const (plus X C)),
1071 instead create (minus -C X).
1073 2003-10-11 Roger Sayle <roger@eyesopen.com>
1075 * expr.c (expand_expr <PLUS_EXPR>): Let expand_operands call
1076 safe_from_p for us, once it chooses an evaluation order.
1077 (expand_expr <MULT_EXPR>): Likewise.
1078 (expand_expr <MIN_EXPR> <MAX_EXPR>): Likewise. If expand_operands
1079 places the second operand in "target", swap the operands.
1080 (do_store_flag): Let expand_operands call safe_from_p for us.
1082 2003-10-11 Eric Botcazou <ebotcazou@libertysurf.fr>
1084 PR optimization/12544
1085 * function.c (put_var_into_stack): Don't generate ADDRESSOFs
1086 for DECL_NONLOCAL decls.
1088 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
1090 * expr.c: Follow spelling conventions.
1091 * final.c: Likewise.
1092 * optabs.c: Likewise.
1093 * sched-deps.c: Likewise.
1094 * sdbout.c: Likewise.
1096 Sat Oct 11 12:24:23 CEST 2003 Jan Hubicka <jh@suse.cz>
1098 * varasm.c (notice_global_symbol): Fix handling of variables; avoid
1099 re-computing of variable.
1101 2003-10-11 Richard Henderson <rth@redhat.com>
1103 * config/alpha/alpha.c (alpha_return_in_memory): Rename from
1104 return_in_memory, make static, change signature to match target hook.
1105 (alpha_setup_incoming_varargs): Make static, change signature to
1106 match target hook, add code for vms and unicos.
1107 (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
1108 TARGET_PROMOTE_PROTOTYPES, TARGET_STRUCT_VALUE_RTX,
1109 TARGET_RETURN_IN_MEMORY, TARGET_SETUP_INCOMING_VARARGS,
1110 TARGET_STRICT_ARGUMENT_NAMING,
1111 TARGET_PRETEND_OUTGOING_VARARGS_NAMED): New.
1112 * config/alpha/alpha-protos.h: Update.
1113 * config/alpha/alpha.h (PROMOTE_FUNCTION_ARGS,
1114 PROMOTE_FUNCTION_RETURN, RETURN_IN_MEMORY,
1115 SETUP_INCOMING_VARARGS): Remove.
1116 * config/alpha/unicosmk.h (SETUP_INCOMING_VARARGS): Remove.
1117 * config/alpha/vms.h (SETUP_INCOMING_VARARGS): Remove.
1119 2003-10-11 Ian Lance Taylor <ian@wasabisystems.com>
1121 * config/arm/arm.c (arm_regno_class): Handle IWMMXT_GR_REGS.
1123 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
1125 * config/m68k/lb1sf68.asm: Follow spelling conventions.
1126 * config/m68k/m68k.c: Likewise.
1127 * config/m68k/m68k.h: Likewise.
1128 * config/m68k/m68k.md: Likewise.
1130 2003-10-11 Roger Sayle <roger@eyesopen.com>
1132 * builtins.c (expand_builtin_memcpy): Optimize case when the two
1133 pointer arguments are the equal, non-volatile and side-effect free.
1134 (expand_builtin_mempcpy): Likewise.
1135 (expand_builtin_memmove): Likewise.
1136 (expand_builtin_strcpy): Likewise.
1137 (expand_builtin_memcmp): Likewise.
1138 (expand_builtin_strcmp): Likewise.
1139 (expand_builtin_strncmp): Likewise.
1141 2003-10-11 Roger Sayle <roger@eyesopen.com>
1143 * combine.c (apply_distributive_law): Enable "distributive" floating
1144 point optimizations with -funsafe-math-optimizations.
1146 2003-10-11 Andrew Pinski <pinskia@physics.uc.edu>
1148 * genmodes.c (emit_mode_mask) Change MASK to MODE_MASK.
1150 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
1152 * config/m68k/m68k-protos.h: Remove the prototype for
1155 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
1157 * config/m68k/m68k.c: Fix comment typos.
1159 2003-10-11 Bernardo Innocenti <bernie@develer.com>
1161 * config/m68k/m68k-protos.h (use_return_insn): Change return type from
1163 * config/m68k/m68k.c (struct m68k_frame): Add funcdef_no member.
1164 (current_frame): New global var.
1165 (m68k_compute_frame_layout): Cache computations in current_frame.
1166 (m68k_initial_elimination_offset): Use values from current_frame
1167 instead of recomputing them.
1168 (use_return_insn): Likewise.
1169 (m68k_output_function_prologue): Likewise.
1170 (m68k_output_function_epilogue): Likewise.
1171 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Fold __PIC__ handling
1172 inside the block for __pic__.
1174 2003-10-11 Peter Barada <peter@baradas.org>
1175 Bernardo Innocenti <bernie@develer.com>
1177 * config/m68k/m68k.c (m68k_frame): Move before protos referencing it.
1178 (m68k_save_reg): Add boolean parameter `interrupt_handler'.
1179 (m68k_interrupt_function_p): New function.
1180 (m68k_handle_fndecl_attribute): Ditto.
1181 (m68k_compute_frame_layout): Ditto.
1182 (m68k_attribute_table): Define back-end specific attributes.
1183 (m68k_output_function_epilogue): Emit RTE instruction for interrupt
1186 2003-10-11 Bernardo Innocenti <bernie@develer.com>
1188 * config/m68k/t-uclinux: New target Makefile fragment.
1189 * config/m68k/uclinux.h: New target macro file.
1190 * config.gcc (m68k-*-uclinux): New target definition.
1192 2003-10-10 Roger Sayle <roger@eyesopen.com>
1194 * builtins.c (builtin_mathfn_code): Generalize to check whether
1195 the call is to any built-in function by comparing the call's
1196 argument list against the builtin decl's function type.
1198 2003-10-10 Roger Sayle <roger@eyesopen.com>
1200 * cse.c (constant_pool_entries_regcost): New global variable to
1201 hold the register cost component of constant_pool_entries_cost.
1202 (fold_rtx): Calculate constant_pool_entries_regcost at the same
1203 time as constant_pool_entries_cost.
1204 (cse_insn): Set both src_folded_cost and src_folded_regcost from
1205 constant_pool_entries_cost and constant_pool_entries_regcost.
1206 (cse_main): Initialize constant_pool_entries_regcost to zero.
1208 * optabs.c (expand_unop): Attach a REG_EQUAL note describing
1209 the semantics of the sequence of bit operations used to negate
1210 a floating-point value.
1211 (expand_abs_nojump): Likewise attach a REG_EQUAL note describing
1212 the semantics of the bit operations used to abs a floating point
1215 2003-10-11 Bernardo Innocenti <bernie@develer.com>
1216 Paul Dale <pauli@snapgear.com>
1218 * config/m68k/lb1sf68.asm: Add __PIC__ and __ID_SHARED_LIBRARY__
1220 * config/m68k/m68k-none.h (ASM_SPEC): Pass --pcrel to assembler on
1221 -fpic, -fPIC, -msep-data and -mid-shared-library.
1222 * config/m68k/m68k.c (m68k_library_id_string): New global variable.
1223 (override_options): Add -msep-data and -mshared-library-id support.
1224 (m68k_output_function_prologue): Generate code to load A5 for
1225 TARGET_ID_SHARED_LIBRARY and TARGET_SEP_DATA.
1226 (m68k_output_mi_thunk): Emit indirect jump on TARGET_ID_SHARED_LIBRARY.
1227 (m68k_output_pic_call): New function.
1228 * gcc/config/m68k/m68k.h (TARGET_SEP_DATA): New target flag.
1229 (TARGET_ID_SHARED_LIBRARY): Ditto.
1230 (TARGET_SWITCHES): Add switches for -mid-shared-library and -msep-data.
1231 * gcc/config/m68k/m68k.md (call): Call m68k_output_pic_call().
1232 (call_value): Likewise.
1234 2003-10-10 Zack Weinberg <zack@codesourcery.com>
1236 * gengenrtl.c (find_formats, genheader): Make i an unsigned
1237 int, remove cast of NUM_RTX_CODE.
1238 * machmode.h: Make the HAVE_MACHINE_MODES #ifdef encompass the
1239 entire file. Remove the #ifs on GET_MODE_MASK etc and
1240 GET_MODE_WIDER_MODE etc.
1242 2003-10-10 Eric Christopher <echristo@redhat.com>
1244 * lcm.c (optimize_mode_switching): Change NORMAL_MODE
1245 to MODE_ENTRY and MODE_EXIT. Add MODE_AFTER for insns
1247 * config/sh/sh.h (MODE_ENTRY): New macro.
1249 (MODE_AFTER): Ditto.
1250 * config/sh/sh.md: Change for MODE_AFTER. Add
1252 * doc/tm.texi: Document MODE_AFTER, MODE_ENTRY, and MODE_EXIT.
1254 2003-10-10 Zack Weinberg <zack@codesourcery.com>
1256 * genmodes.c, mode-classes.def: New files.
1257 * machmode.def: Rewritten to genmodes.c interface.
1258 * Makefile.in (extra_modes_file): New substitution variable.
1259 (MACHMODE_H): No longer includes machmode.def or
1260 @extra_modes_file@; instead, mode-classes.def and insn-modes.h.
1261 (BUILD_RTL): Add $(BUILD_PREFIX)insn-modes.o.
1262 (OBJS-common): Add insn-modes.o.
1263 (STAGESTUFF): Add insn-modes.c, insn-modes.h, s-modes, and
1264 genmodes$(build_exeext).
1265 (insn-modes.o, insn-modes.c, insn-modes.h, s-modes, genmodes.o,
1266 genmodes$(build_exeext), $(BUILD_PREFIX_1)insn-modes.o): New targets.
1267 (s-genrtl): Don't depend on $(RTL_BASE_H).
1268 (gengenrtl.o): Don't depend on coretypes.h, $(GTM_H), real.h,
1269 or $(RTL_BASE_H); just rtl.def.
1270 * gengenrtl.c: Don't include coretypes.h, tm.h, rtl.h, or
1271 real.h. Give fake definition of CONST_DOUBLE_FORMAT and
1272 substitute definition of NUM_RTX_CODE. Add casts to avoid
1274 * machmode.h: Include insn-modes.h, not machmode.def. Include
1275 mode-classes.def to define enum mode_class. Tweak definitions
1276 of GET_MODE_CLASS, GET_MODE_SIZE, GET_MODE_BITSIZE, GET_MODE_MASK,
1277 GET_MODE_INNER, GET_MODE_WIDER_MODE, GET_CLASS_NARROWEST_MODE.
1278 (inner_mode_array): Renamed mode_inner.
1279 (mode_base_align): New.
1280 * rtl.c (mode_name, mode_class, mode_bitsize, mode_size,
1281 mode_unit_size, mode_wider_mode, mode_mask_array,
1282 inner_mode_array, class_narrowest_mode): Delete definitions.
1283 * stor-layout.c (get_mode_alignment): Use mode_base_align.
1284 * real.h: Use MIN_MODE_FLOAT and MAX_MODE_FLOAT, not QFmode
1285 and TFmode, in real_format_for_mode and REAL_MODE_FORMAT.
1287 * config/ip2k/ip2k.h, config/iq2000/iq2000.h:
1288 No need to define BITS_PER_UNIT.
1290 2003-10-10 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1292 * config/ia64/ia64.c (ia64_vms_init_libfuncs): New function.
1293 (ia64_output_function_prologue): Only write .prologue if --with-gnu-as.
1294 (ia64_initialize_trampoline): If not using GAS, declare trampoline
1296 * config/ia64/ia64.h (ASM_APP_ON, ASM_APP_OFF): Add vers for not GAS.
1297 (ASM_OUTPUT_DEBUG_LABEL): Likewise.
1299 * stor-layout.c (compute_record_mode): Don't force BLKmode if
1300 field is zero-length BLKmode.
1301 * expr.c (expand_expr, case COMPONENT_REF): Handle case of BLKmode
1302 zero-size references.
1304 * combine.c (distribute_links): Properly test for REG being set.
1306 * config/alpha/alpha.c (alpha_expand_block_mode): Don't use
1307 gen_lowpart and company except for REG.
1309 2003-10-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1311 * pa64-hpux.h (LINK_SPEC): Use `-z' option with HP ld.
1313 2003-10-10 Nathanael Nerode <neroden@gcc.gnu.org>
1315 * config.gcc (mips*-*-netbsd*): Remove content-free line.
1317 2003-10-10 Herman A.J. ten Brugge <hermantenbrugge@home.nl>
1319 * gcov-io.h: Check BITS_PER_UNIT when defining gcov_unsigned_t,
1320 gcov_position_t and gcov_type.
1322 2003-10-09 Kaz Kojima <kkojima@gcc.gnu.org>
1324 * configure.in (HAVE_AS_TLS): Add sh-*-* and sh[34]*-*-* cases.
1325 * configure: Regenerate.
1327 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
1329 * config/h8300/h8300.md (define_asm_attributes): Specify
1330 the length of an asm insn more precisely.
1332 2003-10-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1334 * config/mips/iris6.h (SUBTARGET_CPP_SPEC): Define.
1336 2003-10-09 Bob Wilson <bob.wilson@acm.org>
1338 * config/xtensa/xtensa.c (xtensa_dbx_register_number): Change first
1339 FP register number to 48 and MAC16 accumulator to 0x210.
1341 2003-10-09 Nathanael Nerode <neroden@gcc.gnu.org>
1343 * config.gcc: Remove redundant thread_file setting clauses for
1344 various *-*-linux* targets.
1346 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
1348 * config/h8300/h8300.md (define_asm_attributes): New.
1350 2003-10-09 Roger Sayle <roger@eyesopen.com>
1352 * optabs.c (prepare_float_lib_cmp): Always attach a REG_EQUAL note
1353 to the comparison, as emit_libcall_block calls copy_rtx on equiv.
1355 2003-10-09 Dorit Naishlos <dorit@il.ibm.com>
1357 * haifa-sched.c (ok_for_early_schedule): New function.
1358 (early_queue_to_ready): New function.
1359 (schedule_block): Allow early removal of insns from Q.
1360 (schedule_insn): Update INSN_TICK in case of premature
1362 * common.opt (sched_stalled_insns): New flag.
1363 (sched_stalled_insns_dep): New flag.
1364 * flags.h: Same above flags.
1365 * opts.c: Same as above.
1366 * toplev.c: Same as above.
1367 * target.h (targetm.sched.is_costly_dependence): New
1369 * target-def.h: Same as above.
1370 * config/rs6000/rs6000.h: (rs6000_sched_costly_dep):
1371 Support new flag -msched-costly-dep.
1372 (DEFAULT_SCHED_COSTLY_DEP): Define.
1373 * config/rs6000/rs6000.c:
1374 (rs6000_is_costly_dependence): New function.
1375 (is_load_insn, is_store_insn): New functions.
1376 (is_load_insn1, is_store_insn1, is_mem_ref): New
1378 * doc/invoke.texi (-fsched-stalled-insns-dep)
1379 (-fsched-stalled-insns, -msched-costly-dep): Document
1381 * doc/tm.texi (is_costly_dependence): Define new
1382 scheduler target hook.
1384 2003-10-09 Jason Merrill <jason@redhat.com>
1387 * c-common.c (c_build_qualified_type): Look through arrays first.
1388 (c_apply_type_quals_to_decl): Look through arrays.
1390 * c-common.c (c_apply_type_quals_to_decl): Unset TREE_READONLY for
1391 types with constructors.
1393 * coverage.c (build_ctr_info_value): Use build_decl to make a
1395 (create_coverage): Likewise.
1397 * stmt.c (resolve_asm_operand_names): Call check_unique_operand_names
1399 (expand_asm_operands): Not here.
1400 (parse_input_constraint): No longer static.
1401 * tree.h: Declare it.
1403 2003-10-08 Kaz Kojima <kkojima@gcc.gnu.org>
1405 * config/sh/t-linux (SHLIB_LINK): Override to use a linker script
1407 (SHLIB_INSTALL): Likewise.
1409 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
1411 * doc/install.texi: Remove reference to removed 'pthreads' thread
1414 2003-10-08 Aldy Hernandez <aldyh@redhat.com>
1416 * config/rs6000/rs6000.md ("abssi2_isel"): Add early clobber to
1419 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
1421 * config.gcc: Don't accept --enable-threads=pthreads. Clean
1422 up related case statements.
1423 * configure.in: Don't accept --enable-threads=pthreads,
1424 decosf1, mach, or os2 (none of which work anyway). Alphabetize
1425 supported thread files in case clause.
1426 * configure: Regenerate.
1428 2003-10-08 Geoffrey Keating <geoffk@apple.com>
1430 * function.c (pad_to_arg_alignment): Move 'boundary_in_bytes'
1431 definition to above SPARC_STACK_BOUNDARY_HACK.
1433 2003-10-08 Jason Merrill <jason@redhat.com>
1435 * c-pretty-print.c (pp_c_postfix_expression)
1436 <COMPOUND_LITERAL_EXPR>: Fix thinko.
1438 2003-10-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1440 * mklibgcc.in: Don't hide undefined or typeless symbols.
1442 2003-10-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1444 PR optimization/12142
1445 * cse.c (count_reg_usage): In a SET with a REG SET_DEST, count the
1446 uses of the register in the SET_SRC. Remove unnecessary argument.
1447 * pa.c (legitimize_pic_address): Before reload, use a scratch register
1448 for the intermediate result in loading the address of a SYMBOL_REF.
1449 Set the MEM_NOTRAP_P flag for the MEM. Add a REG_EQUAL to the insn
1450 which loads the SYMBOL_REF address.
1452 2003-10-08 Timo Kokkonen <tjko@iki.fi>
1453 Eric Botcazou <ebotcazou@libertysurf.fr>
1456 * scan-decls.c (MAX_EXTERN_C_BRACES): New preprocessor constant
1457 to define the size of the extern_C_braces array. Set it to 200.
1458 (scan_decls): Abort when extern_C_braces_length is out-of-bounds.
1460 2003-10-08 Carlo Wood <carlo@alinoe.com>
1462 * Makefile.in (gengtype-lex.c): flex 2.5.4[a] doesn't understand
1463 a space after the -o option. flex 2.5.31 understands both, with
1464 and without the space. Removed that space.
1466 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
1468 * config/mips/mips.c (mips_frame_info): Add cprestore_size field.
1469 (compute_frame_size): Initialize it. Remove the .cprestore slot
1471 (mips_output_function_prologue): Simplify accordingly.
1472 (mips_debugger_offset): Change the mips16 frame pointer offset from
1473 current_function_outgoing_args to cfun->machine->frame.args_size.
1474 (mips_initial_elimination_offset): Likewise.
1475 (mips_expand_prologue): Likewise.
1476 (mips_expand_epilogue): Likewise.
1478 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
1480 * config/mips/mips.h (EXTRA_CONSTRAINT): Add 'W' constraint.
1481 (EXTRA_MEMORY_CONSTRAINT): Define.
1482 (CAN_ELIMINATE): Remove lwu workaround.
1483 * config/mips/mips.md (*zero_extendsidi2_mem): Enable for mips16 too.
1484 Use a 'W' constraint for the source operand.
1486 2003-10-08 Kazu Hirata <kazu@cs.umass.edu>
1488 * genopinit.c (main): Output code to declare undefined
1491 2003-10-07 Kelley Cook <kcook@gcc.gnu.org>
1493 * gengtype-lex.l: Remove -Wtraditional cruft.
1494 * Makefile.in (gengtype-lex.c): Likewise.
1496 2003-10-07 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1498 * cfgloopmanip.c (fix_irreducible_loops): Initialize e correctly.
1500 2003-10-07 Jason Merrill <jason@redhat.com>
1503 * c-semantics.c (genrtl_cleanup_stmt): Ignore the CLEANUP_DECL if
1506 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
1508 * gcc.c (cpp_options): Only pass -fworking-directory for -g* if
1510 Fixes PR bootstrap/12173.
1512 2003-10-07 Zack Weinberg <zack@codesourcery.com>
1514 * errors.c: Don't include coretypes.h or tm.h.
1515 (trim_filename): Use IS_DIR_SEPARATOR.
1516 * Makefile.in: Update dependencies of errors.o and
1517 $(BUILD_PREFIX_1)errors.o.
1519 2003-10-07 Geoffrey Keating <geoffk@apple.com>
1521 * function.c (pad_to_arg_alignment): Take STACK_POINTER_OFFSET into
1522 account when aligning arguments.
1523 * calls.c (STACK_POINTER_OFFSET): Move default from here ...
1524 * defaults.h (STACK_POINTER_OFFSET): ... to here.
1525 * config/sparc/sparc.h (STACK_BOUNDARY): Add comment about how
1526 it's wrong when TARGET_ARCH64 && TARGET_STACK_BIAS.
1527 (SPARC_STACK_BOUNDARY_HACK): Define.
1528 * config/rs6000/rs6000.c (function_arg): On non-SVR4 systems,
1529 arrange for vector parameters to varargs functions to be passed
1530 in both memory and GPRs when appropriate.
1531 (rs6000_va_arg): Vector arguments passed in memory are 16-byte
1534 * hooks.c (hook_bool_tree_true): New.
1535 (hook_rtx_tree_int_null): New.
1536 (hook_rtx_rtx_null): Use NULL, not 0.
1537 * hooks.h: Add 'extern' to everything.
1538 (hook_bool_tree_true): New.
1539 (hook_rtx_tree_int_null): New.
1540 * targhooks.c (hook_bool_CUMULATIVE_ARGS_true): New.
1541 * targhooks.h (hook_bool_CUMULATIVE_ARGS_true): New.
1542 * config/rs6000/rs6000-protos.h (setup_incoming_varargs): Remove
1544 * config/rs6000/rs6000.c (rs6000_return_in_memory): New.
1545 (setup_incoming_varargs): Prototype.
1546 (TARGET_PROMOTE_FUNCTION_ARGS): Define.
1547 (TARGET_PROMOTE_FUNCTION_RETURN): Define.
1548 (TARGET_STRUCT_VALUE_RTX): Define.
1549 (TARGET_RETURN_IN_MEMORY): Define.
1550 (TARGET_SETUP_INCOMING_VARARGS): Define.
1551 (TARGET_STRICT_ARGUMENT_NAMING): Define.
1552 (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Define.
1553 (init_cumulative_args): Use rs6000_return_in_memory.
1554 (setup_incoming_varargs): Make 'static'.
1555 * config/rs6000/rs6000.h (PROMOTE_FUNCTION_ARGS): Delete.
1556 (PROMOTE_FUNCTION_RETURN): Delete.
1557 (STRUCT_VALUE): Delete.
1558 (RETURN_IN_MEMORY): Delete.
1559 (SETUP_INCOMING_VARARGS): Delete.
1561 2003-10-07 Gerald Pfeifer <gerald@pfeifer.com>
1563 * doc/invoke.texi (Warning Options): Simplify and clarify the
1564 descriptions of -Wnonnull and -Winit-self.
1566 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
1568 * optabs.c (init_intraclass_conv_libfuncs): Fix order of array
1569 indicees for floating-point conversersion libcalls.
1571 2003-10-07 Nathanael Nerode <neroden@gcc.gnu.org>
1573 * Makefile.in: Add more comments separating large conceptually
1576 * configure.in: Clean up thread file logic.
1577 * configure: Regenerate.
1579 2003-10-07 Danny Smith <dannysmith@users.sourceforge.net>
1581 * config/i386/cygming.h (READONLY_DATA_SECTION_ASM_OP): Define.
1582 (switch_to_section): Handle in_readonly_data.
1583 * config/i386/winnt.c (i386_pe_asm_named_section): Handle
1586 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
1588 * arm.md (cmpsi2_addneg): New ARM pattern. Add peephole2 to generate
1590 (cbranchne_decr1): New Thumb pattern.
1591 * arm.c (arm_addimm_operand): New insn predicate.
1592 * arm-protos.h: Add a prototype for it.
1593 * arm.h (PREDICATE_CODES): Add it.
1595 2003-10-07 Dorit Naishlos <dorit@il.ibm.com>
1597 * sched-int.h (sched_info): New field
1598 sched_max_insns_priority.
1599 * sched-rgn.c (init_ready_list): Add invocations to
1600 targetm.sched.adjust_priority.
1601 (sched_max_insns_priority): Init new field.
1602 * sched-ebb.c (sched_max_insns_priority): Init new field.
1603 * haifa-sched.c (set_priorities): Set
1604 sched_info->sched_max_insns_priority.
1605 * config/rs6000/rs6000.h:
1606 (rs6000_sched_restricted_insns_priority_str): Support new
1607 flag -mprioritize-restricted-insns.
1608 (DEFAULT_RESTRICTED_INSNS_PRIORITY): Define.
1609 * config/rs6000/rs6000.c (is_dispatch_slot_restricted): New
1611 (rs6000_adjust_priority): Change priority of restricted
1612 insns, using above new function and new flag.
1613 * doc/invoke.texi (-mprioritize-restricted-insns): Document
1616 2003-10-07 Zack Weinberg <zack@codesourcery.com>
1618 * expr.c (cmpstr_optab, cmpmem_optab): New.
1619 * genopinit.c: Initialize them.
1620 * optabs.h: Declare them.
1621 * optabs.c (init_optabs): Clear them.
1622 (prepare_cmp_insn): Use cmpstr_optab and cmpmem_optab to find
1623 block memory compare insns, not conditional chains. Restructure
1624 the fallback generation of a call to memcmp/bcmp for better
1627 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
1629 * config/mips/mips.c (MIPS_MAX_FIRST_STACK_STEP): New macro.
1630 (mips_save_restore_fn): New typedef.
1631 (mips_add_large_offset_to_sp, mips_emit_frame_related_store): Remove.
1632 (mips_set_frame_expr, mips_frame_set): Move above prologue code.
1633 (save_restore_insns): Remove, replacing with...
1634 (mips_save_restore_reg, mips_for_each_saved_reg): ...these new fns.
1635 (mips_save_reg, mips_restore_reg): New function.
1636 (mips_expand_prologue, mips_expand_epilogue): Rework.
1637 * config/mips/mips.h (MIPS_TEMP1_REGNUM, MIPS_TEMP2_REGNUM): Remove.
1638 (MIPS_PROLOGUE_TEMP_REGNUM, MIPS_EPILOGUE_TEMP_REGNUM): New macros.
1639 (MIPS_PROLOGUE_TEMP, MIPS_EPILOGUE_TEMP): New macros.
1641 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
1643 * config/mips/mips.c (mips_expand_prologue): Remove unused
1644 traversal of function arguments.
1646 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
1648 * doc/invoke.texi: Remove documentation of -mentry.
1649 * config/mips/mips.c (mips_entry_string, mips_entry): Remove.
1650 (override_options, mips_save_reg_p): Remove handling.
1651 (compute_frame_size, mips_output_function_prologue): Likewise.
1652 (mips_expand_prologue, mips_expand_epilogue): Likewise.
1653 * config/mips/mips.h (mips_entry_string): Remove declaration.
1654 (TARGET_OPTIONS): Remove -mentry.
1655 * config/mips/mips16.S: Remove mention of -mentry.
1657 2003-10-06 Zack Weinberg <zack@codesourcery.com>
1659 * libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
1660 (LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
1661 (LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
1662 (LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
1663 (LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
1664 (LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
1665 (LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
1666 (LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
1667 (LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
1668 (LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
1669 (LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
1670 (extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
1671 (extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
1672 (truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
1673 (trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
1674 (floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
1675 (floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
1676 (floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
1677 (floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
1678 (fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
1679 (fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
1680 (fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
1681 (fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
1682 (fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
1683 (fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
1684 (fixunstfti_libfunc): Delete.
1685 * optabs.h (struct optab_handlers): Break out of struct optab.
1686 (struct convert_optab, convert_optab, enum convert_optab_index,
1687 convert_optab_table, sext_optab, zext_optab, trunc_optab,
1688 sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
1689 sfloat_optab, ufloat_optab): New.
1690 (set_conv_libfunc): Prototype.
1691 (GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
1692 (trunc_optab): Renamed btrunc_optab.
1693 * builtins.c (expand_builtin_mathfn): Update to match.
1694 * optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
1695 (convert_optab_table, new_convert_optab, init_convert_optab)
1696 (init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
1697 (set_conv_libfunc): New.
1698 (can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
1699 (expand_float, expand_fix): Use new conversion optabs,
1700 not old insn code tables or long chains of ifs.
1701 (init_optabs): No need to clear old insn code tables.
1702 Initialize the new optabs, not the old libfunc array entries.
1703 Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
1704 * genopinit.c: Initialize conversion optabs, not the
1705 former insn code tables. Remove unnecessary casts.
1706 Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
1707 * expr.c (convert_move): Remove redundant check that
1708 to_real==from_real. Use the conversion optabs instead
1709 of long chains of tests of modes. Move partial-integer-mode
1710 interconversion above all integer conversion. Do not recurse
1711 on a value forced into a register in the original mode.
1713 * config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
1714 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
1715 * config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
1716 in new conversion optabs; do not reference the old libfunc
1717 array entries. No need to include libfuncs.h.
1719 2003-10-06 Roger Sayle <roger@eyesopen.com>
1721 * config/i386/i386.c (ix86_expand_setcc): Annotate the floating
1722 point comparison sequence with a REG_EQUAL note that describes
1723 the comparison's semantics.
1725 2003-10-06 Roger Sayle <roger@eyesopen.com>
1727 * expr.c (expand_expr <COND_EXPR>): Handle the void type semantics
1728 of COND_EXPR when expanding the "A op 0 ? FOO : A" optimizations.
1730 2003-10-06 Roger Sayle <roger@eyesopen.com>
1731 Zack Weinberg <zack@codesourcery.com>
1733 * optabs.c (prepare_float_lib_cmp): Avoid searching for REG_RETVAL
1734 instruction by using LCT_CONST and then calling emit_libcall_block
1737 2003-10-06 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
1739 PR optimization/11974
1740 * optabs.c (expand_unop): Promote libcall outmode according to
1743 2003-10-06 Zack Weinberg <zack@codesourcery.com>
1745 * real.h (REAL_MODE_FORMAT): New macro.
1746 * c-cppbuiltin.c, optabs.c, real.c, config/alpha/alpha.c
1747 * config/c4x/c4x.c, config/i370/i370.c, config/i386/freebsd.h
1748 * config/i386/i386.c, config/i960/i960.c, config/ia64/ia64.c
1749 * config/m68k/m68k.c, config/mips/mips.c, config/rs6000/rs6000.c
1750 * config/vax/vax.c: Use REAL_MODE_FORMAT instead of referring
1751 directly to real_format_for_mode array, wherever possible.
1753 2003-10-06 Devang Patel <dpatel@apple.com>
1755 * dwarf2out.c (is_main_source): Remove variable.
1756 (dwarf2out_start_source_file): Do not check is_main_source.
1757 Do not reset is_main_source.
1758 (dwarf2out_init): Do not initialize is_main_source.
1760 2003-10-06 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1762 * fixinc/inclhack.def (stdio_va_list): Removed _ap fix.
1763 (irix_stdio_va_list): Don't require leading printf, IRIX 6.5.21
1764 introduced some multi-line prototypes.
1765 * fixinc/fixincl.x: Regenerate.
1767 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1769 * config/mips/mips.h (PREDICATE_CODES): Add stack_operand.
1770 * config/mips/mips.c (stack_operand): New predicate.
1771 * config/mips/mips.md: Use it for the destination of mips16 insns
1774 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1776 * config/mips/mips.md (*lowsi): Renamed from lowsi.
1777 (*lowdi): Likewise lowdi.
1778 (*lowsi_mips16, *lowdi_mips16): New patterns.
1779 * config/mips/mips.c (mips_const_insns, mips_output_move): Remove
1780 mips16 CONSTANT_RELOC handling.
1781 (mips_delegitimize_address): Adjust for new sdata representation.
1783 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1785 * config/mips/mips.c (mips_arg_info): If MUST_PASS_IN_STACK,
1786 skip any remaining register arguments.
1788 2003-10-06 Ulrich Weigand <uweigand@de.ibm.com>
1790 * reload.c (find_reloads_subreg_address): Use correct offset for
1791 paradoxical MEM subregs on big-endian targets.
1793 2003-10-06 Andrew Haley <aph@redhat.com>
1795 * tree.c (get_callee_fndecl): Call
1796 lang_hooks.lang_get_callee_fndecl.
1797 * langhooks-def.h (LANG_HOOKS_GET_CALLEE_FNDECL): New.
1798 (lhd_get_callee_fndecl): New.
1800 2003-10-06 Andrew Pinski <apinski@apple.com>
1802 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
1803 error in calculating the length of the string.
1804 (machopic_stub_name): Likewise.
1806 2003-10-06 Roger Sayle <roger@eyesopen.com>
1808 * optabs.c (prepare_float_lib_cmp): Attach a REG_EQUAL note
1809 describing the return value of the comparison libcall to the
1810 REG_RETVAL instruction of the emitted sequence.
1812 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
1814 PR optimization/12215
1815 * cse.c (cse_set_around_loop): Emit the move at the beginning
1816 of the next basic block for trapping sets.
1818 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
1820 PR optimization/11637
1821 * combine.c (adjust_for_new_dest): New function to adjust the
1822 notes and LOG_LINKS when the dest of an insn has changed.
1823 (try_combine): Use it when deleting the first insn of a two-insn
1824 parallel or splitting a two-load parallel.
1826 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1828 * config/mips/mips.c (mips_classify_constant): Only allow UNSPECs
1829 if TARGET_EXPLICIT_RELOCS.
1831 2003-10-06 Mark Mitchell <mark@codesourcery.com>
1834 * Makefile.in (info): Use double-colon rules.
1836 (generated-manpages): Likewise.
1837 * configure.in: Do not create lang.info, lang.dvi, or
1838 lang.generated-manpages hooks.
1839 * configure: Regenerated.
1840 * objc/Make-lang.in (objc.info): Remove.
1842 (objc.generated-manpages): Remove.
1843 * doc/sourcebuild.texi: Update description of info, dvi, and
1844 generated-manpages hooks.
1846 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1848 * config/mips/mips.md: Merge mips16 lw/srl pattern with its splitter.
1850 2003-10-05 Andrew Pinski <apinski@apple.com>
1852 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
1853 errors in memcpy destinations.
1854 (machopic_stub_name): Likewise.
1856 2003-10-05 Andrew Pinski <apinski@apple.com>
1858 * config/darwin.c (machopic_non_lazy_ptr_name):
1859 Change strcat to memcpy and add length together.
1860 (machopic_stub_name): Likewise.
1862 2003-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
1864 * config/sh/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Handle new
1865 signal trampoline codes.
1867 2003-10-05 Chris Demetriou <cgd@broadcom.com>
1869 * config/mips/mips.md (*divsf3): Move description of
1870 SB-1 F2 erratum from here to...
1871 (divsf3): Here. Disable if TARGET_FIX_SB1 is set and
1872 flag_unsafe_math_optimizations is not.
1874 2003-10-05 Aldy Hernandez <aldyh@redhat.com>
1876 * config/rs6000/linuxspe.h: Define TARGET_SPE_ABI, TARGET_SPE,
1877 TARGET_E500, TARGET_ISEL, and TARGET_FPRS.
1879 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1881 * c-pretty-print.c: Fix comment typos.
1882 * c-pretty-print.h: Likewise.
1883 * calls.c: Likewise.
1884 * cfgloopmanip.c: Likewise.
1885 * cgraphunit.c: Likewise.
1886 * cppfiles.c: Likewise.
1887 * final.c: Likewise.
1888 * function.c: Likewise.
1889 * gcov-io.h: Likewise.
1891 * genoutput.c: Likewise.
1893 * postreload.c: Likewise.
1894 * reg-stack.c: Likewise.
1895 * regmove.c: Likewise.
1896 * sched-int.h: Likewise.
1897 * sched-rgn.c: Likewise.
1898 * simplify-rtx.c: Likewise.
1899 * tree-inline.c: Likewise.
1900 * config/m68hc11/m68hc11.h: Likewise.
1901 * config/mmix/mmix.c: Likewise.
1902 * config/mn10300/mn10300.md: Likewise.
1903 * config/sh/sh.h: Likewise.
1905 2003-10-05 Richard Henderson <rth@redhat.com>
1907 * tree-inline.c (remap_type): New.
1908 (remap_decl): Use it. Remap DECL_SIZE*.
1909 (copy_body_r): Use it.
1910 (walk_tree): Walk TREE_TYPE too.
1911 (copy_tree_r): Don't walk subtrees of types.
1912 * tree.c (variably_modified_type_p): Restructure. Consider integer
1913 types with non-const bounds variably modified.
1915 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1917 * doc/invoke.texi: Fix typos.
1919 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1921 * fold-const.c: Follow spelling conventions.
1922 * function.c: Likewise.
1923 * config/c4x/c4x.h: Likewise.
1924 * config/c4x/c4x.md: Likewise.
1925 * config/frv/frv.md: Likewise.
1926 * config/rs6000/aix.h: Likewise.
1927 * config/rs6000/linux64.h: Likewise.
1928 * config/xtensa/xtensa.c: Likewise.
1930 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
1932 * c-pretty-print.c: Fix comment formatting.
1933 * cfglayout.c: Likewise.
1934 * cfgloopanal.c: Likewise.
1935 * cppcharset.c: Likewise.
1936 * dbxout.c: Likewise.
1937 * ggc-page.c: Likewise.
1939 * target.h: Likewise.
1941 2003-10-04 Kelley Cook <kelleycook@wideopenwest.com>
1943 * gengtype-lex.l: Recognize typedef of functions without PARAMS macro.
1945 2003-10-04 Nathanael Nerode <neroden@gcc.gnu.org>
1947 * config/v850/v850-c.c, config/v850/v850-protos.h, config/v850/v850.c:
1948 Convert to ISO C90 function declarations and definitions.
1950 2003-10-04 Zack Weinberg <zack@codesourcery.com>
1953 (LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
1954 (LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
1955 (LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
1956 (LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
1957 (LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
1958 (LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
1959 (LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
1960 (eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
1961 (lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
1962 (nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
1963 (lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
1964 (gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
1965 (unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
1966 (gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
1967 (eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
1968 (lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
1970 * optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
1971 (OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
1972 (le_optab, unord_optab): New.
1974 * optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
1975 from the code_to_optab table, not a giant switch; use
1976 swap_condition; do widening only if a comparison function that
1977 we can call exists in a wider mode, not if a cmp_optab insn or
1978 libfunc exists in a wider mode; call protect_from_queue
1979 exactly once on each operand.
1980 (init_optabs): Initialize the new optabs, not the deleted libfuncs.
1982 * config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
1983 * config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
1984 Set floating point comparison libfuncs using set_optab_libfunc
1985 on the appropriate optab.
1987 * config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
1988 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
1989 selector conditionals.
1991 2003-10-04 Stephane Carrez <stcarrez@nerim.fr>
1993 * config/m68hc11/t-m68hc11-gas (MULTILIB_MATCHES): m68hcs12 is
1994 identical to m68hc12 as far as libraries are concerned.
1996 2003-10-04 Eric Botcazou <ebotcazou@libertysurf.fr>
1999 * c-typeck.c (convert_for_assignment): Issue an error for
2000 array to pointer assignment after default conversion.
2001 (digest_init): Likewise.
2003 2003-10-04 Fariborz Jahanian <fjahanian@apple.com>
2005 * c-decl.c (duplicate_decls): retain DECL_COMMON of old declaration
2007 2003-10-03 Gerald Pfeifer <gerald@pfeifer.com>
2009 * doc/extend.texi (Function Attributes): Fix title of GNU C
2010 Preprocessor manual.
2011 (C++ Extensions): Fix reference to "Predefined Macros" in the
2012 GNU C Preprocessor manual.
2014 2003-10-04 Richard Earnshaw <reanrsha@arm.com>
2016 * doc/extend.texi: Document how GCC estimates and relies on the size
2019 2003-10-04 Richard Sandiford <rsandifo@redhat.com>
2021 * config/mips/mips.c (mips_pad_arg_upward): Pad floating-point
2022 arguments downward for big-endian o64.
2024 2003-10-03 Robert Bowdidge <bowdidge@apple.com>
2026 * ggc-page.c (ggc_pch_write_object): Replace fseek() with fwrite() in
2027 PCH generation, avoiding too-frequent flushes when writing to NFS
2030 2003-10-03 Ziemowit Laski <zlaski@apple.com>
2032 * objc/objc-act.c (lookup_category): Mark as 'inline'.
2034 2003-10-03 Alexander Malmberg <alexander@malmberg.org>
2035 Ziemowit Laski <zlaski@apple.com>
2037 * objc/objc-act.c (add_method_to_hash_list, lookup_category):
2039 (lookup_method_in_hash_lists): New parameter indicating whether
2040 we are messaging 'Class' or 'id'.
2041 (check_duplicates): Likewise; do not assume all methods will
2042 be either class or instance methods.
2043 (generate_category, finish_class): Use lookup_category().
2044 (add_method): Use add_method_to_hash_list(); insert instance
2045 methods of root classes into the global class method hash table.
2046 (add_category): Use lookup_category(); avoid constructing
2047 duplicate categories.
2048 (really_start_method): Add method to corresponding @interface,
2049 if not already there (and if the @interface exists).
2050 (finish_message_expr, finish_objc): Adjust calls to
2053 2003-10-03 Roger Sayle <roger@eyesopen.com>
2055 PR optimization/9325, PR java/6391
2056 * fold-const.c (fold_convert): For floating point to integer
2057 conversions, return the maximum/minimum representable integer
2058 value if the real constant overflows the destination type.
2059 * tree.c (real_value_from_int_cst): Allow the type to be NULL,
2060 meaning don't truncate the result to a floating point mode.
2061 Simplify the logic by calling real_from_integer directly.
2062 * simplify-rtx.c (simplify_unary_operation): Implement the
2063 same semantics for folding floating point to integer conversions
2066 2003-10-03 Chris Demetriou <cgd@broadcom.com>
2068 * config/mips/mips.c (mips_emit_prefetch): Restructure
2069 to avoid use of arrays, handle indexed prefetch.
2070 * config/mips/mips.h (ISA_HAS_FP4, ISA_HAS_PREFETCH): Update comments.
2071 (ISA_HAS_PREFETCHX): New deffine.
2072 * config/mips/mips.md ("type" attr): Add new "prefetchx" value,
2074 (prefetch_indexed_di, prefetch_indexed_si): New insns.
2076 2003-10-03 Jeff Sturm <jsturm@one-point.com>
2077 Roger Sayle <roger@eyesopen.com>
2079 PR optimization/12289
2080 * calls.c (emit_call_1): Pretend to have popped the arguments
2081 to noreturn and longjmp functions instead of ignoring them.
2082 (expand_call): Don't adjust stack_pointer_dela while
2083 inhibit_defer_pop is set.
2085 2003-10-03 Andreas Schwab <schwab@suse.de>
2088 * configure.in: Check for libunwind on the host only if building
2090 * configure: Regenerated.
2092 2003-10-03 Paolo Carlini <pcarlini@unitus.it>
2094 * unwind-pe.h (read_encoded_value_with_base): Constify u and
2095 its inizialization cast.
2097 2003-10-03 Richard Sandiford <rsandifo@redhat.com>
2100 * config/mips/mips.c (mips_load_got): GOT accesses can't trap.
2102 2003-10-02 Mark Mitchell <mark@codesourcery.com>
2104 PR optimization/12180
2105 * tree-inline.c (inline_forbidden_p_1): Do not permit inlining of
2106 functions containing calls to __builtin_next_arg.
2108 2003-10-02 Chris Demetriou <cgd@broadcom.com>
2110 * config/mips/mips.c (mips_emit_prefetch): Use operand 3
2111 in instructions being output.
2112 * config/mips/mips.md (prefetch_si_address): Change third
2113 operand's constraint letter to 'I'.
2114 (prefetch_di_address): Likewise.
2115 (prefetch_si, prefetch_di): Set third operand to const0_rtx.
2117 2003-10-02 Zack Weinberg <zack@codesourcery.com>
2119 * system.h: Poison macros obsoleted by earlier patch.
2120 * config/cris/cris.c: C90-ify a function definition.
2122 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
2125 * combine.c (make_field_assignment): Check whether rtx's code
2126 is CONST_INT before using INTVAL.
2128 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
2130 * cgraph.c (cgraph_node): Use INSERT instead of 1 in
2131 htab_find_slot_with_hash.
2132 (cgraph_node_for_identifier): Use NO_INSERT.
2133 (cgraph_remove_node): Use NO_INSERT.
2134 (cgraph_varpool_node): Use INSERT.
2135 (cgraph_varpool_node_for_identifier): Use NO_INSERT.
2137 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
2139 Waldek Hebisch <hebisch@math.uni.wroc.pl>
2141 * varasm.c (compare_constant): Fix thinko.
2143 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
2145 * config/frv/frv.c (frv_issue_rate): New function.
2146 (frv_pack_insns): Use it.
2147 (TARGET_SCHED_ISSUE_RATE): Define.
2149 2003-10-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
2151 * config/mcore/mcore.c: Convert to ISO C90 function declarations
2153 * config/mcore/mcore.h: Likewise.
2154 * config/mcore/mcore-protos.h: Likewise.
2156 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
2158 * config/frv/frv.c (frv_use_dfa_pipeline_interface): New function.
2159 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define.
2161 2003-10-01 Per Bothner <pbothner@apple.com>
2163 * c-lex.c (src_line): Remove unneeded static variable.
2164 (cb_line_change): Set input_line directly, instead of src_line.
2165 (get_non_padding_token): We no longer need to compensate for the
2166 "horrible things" the C++ front-end does with the current line number,
2168 * cpplib.c (_cpp_pop_buffer): Do generate a _cpp_do_file_change
2169 callback even when popping the main file.
2170 * c-lex.c (fe_file_change): Handle a NULL new_map.
2171 * fix-header.c (cb_file_change): Likewise.
2172 * c-ppoutput.c (pp_file_change): Likewise.
2174 * cppinit.c (cpp_read_main_file): Split into two functions:
2175 Distribute _cpp_stack_file call over the two functions.
2176 (cpp_find_main_file): New function.
2177 Don't call _cpp_do_file_change even if working_directory flag set.
2178 (cpp_push_main_file): New function.
2179 * cppfiles.c (_cpp_find_failed): New helper function.
2180 (find_file): Made non-static and renamed to _cpp_find_file.
2181 (_cpp_stack_file): No longer needed. But note the following.
2182 (stack_file): Made non-static and renamed to _cpp_stack_file.
2183 * fix-header.c (cpp_read_main_file): Replace cpp_read_main_file
2184 call with calls to cpp_find_main_file and cpp_push_main_file.
2185 (search_path_head): If there is no current buffer, use main_file.
2186 * cpphash.h: Update function declarations.
2187 * cpplib.h: Update function declarations.
2189 * c-opts.c (c_common_post_options): Don't call cpp_find_main_file yet.
2190 (c_common_parse_file): No longer need to call cpp_read_main_file
2191 when file_index > 0 (as in multi-file or server compiation).
2192 (finish_options): Change to <built-in> is an LC_ENTER, not LC_RENAME
2193 as this now happens before cpp_push_main_file.
2194 (push_command_line_include): When done with options, pass LC_LEAVE
2195 instead of LC_RENAME to cpp_change_file and finally cpp_push_main_file.
2196 (fe_file_change): Handle NULL new_map, and simplify.
2197 * cpplex.c (_cpp_get_fresh_line): Revert my no-longer-needed
2198 08-28 change, since we're never called with a NULL buffer.
2199 (_cpp_lex_direct): Likewise.
2200 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
2201 Return false if buffer is NULL at end.
2203 * cpplex.c (_cpp_get_fresh_line): Return value now just depends on
2204 whether pfile->buffer is NULL after pop, ignoring return_at_eof.
2205 * cpphash.h (struct cpp_buffer): Remove unused return_at_eof field.
2206 * cpplib.c (cpp_push_buffer): Since we no longer set return_at_eof,
2207 remove the unused return_at_eof parameter.
2208 * cppfiles.c, cpplib.c, cppmacro.c, cpppch.c, fix-header.c:
2209 Update callers of cpp_push_buffer.
2211 2003-10-01 Zack Weinberg <zack@codesourcery.com>
2213 * target.h (init_libfuncs): New hook.
2214 * target-def.h: Default TARGET_INIT_BUILTINS and
2215 TARGET_INIT_LIBFUNCS to hook_void_void. Add
2216 TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER.
2217 * builtins.c (default_init_builtins): Delete.
2218 * expr.h (default_init_builtins): Delete prototype.
2219 * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST.
2220 Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL.
2221 Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL,
2222 DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL,
2223 MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL,
2224 and UMODDI3_LIBCALL,
2226 * Makefile.in (optabs.o): Depends on target.h.
2227 * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL.
2228 * optabs.c: Include target.h.
2229 (prepare_float_lib_cmp): No need for #ifdef around use of
2230 FLOAT_LIB_COMPARE_RETURNS_BOOL.
2231 (set_optab_libfunc): New function.
2232 (init_optabs): Delete use of all *_LIBCALL defines.
2233 Call targetm.init_libfuncs not INIT_TARGET_OPTABS.
2234 * optabs.h: Prototype set_optab_libfunc.
2236 * config.gcc: Remove all references to pa/long_double.h,
2237 ia64/hpux_longdouble.h, and gofast.h.
2238 (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST
2239 to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file.
2241 * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c
2242 * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c
2243 * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c
2244 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
2245 * config/sparc/sparc.c, config/vax/vax.c:
2246 Provide a definition for TARGET_INIT_LIBFUNCS. Where
2247 necessary, include optabs.h, libfuncs.h, and/or config/gofast.h.
2249 * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h
2250 * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h
2251 * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h
2252 * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h
2253 * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h
2254 * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h
2255 * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h
2256 * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS,
2257 INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros.
2259 * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0.
2260 Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
2261 * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE,
2262 HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
2263 * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete.
2265 * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC.
2266 * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and
2267 SUN_INTEGER_MULTIPLY_64 to 0.
2268 * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and
2269 SUN_INTEGER_MULTIPLY_64 to 1.
2270 * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and
2271 SUN_INTEGER_MULTIPLY_64 to 0.
2272 * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h:
2273 Define US_SOFTWARE_GOFAST.
2274 * config/vax/vax.h: Default TARGET_ELF to 0.
2275 * config/vax/elf.h: Redefine TARGET_ELF to 1.
2277 * config/gofast.h: Don't define any macros here. Provide one
2278 static function, gofast_maybe_init_libfuncs, which does what
2279 INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST
2280 is already defined. Do not clear negation libfuncs. Do
2281 not mess with HFmode, XFmode, or TFmode libfuncs.
2283 * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME.
2285 2003-10-01 Kelley Cook <kelleycook@wideopenwest.com>
2288 * c-parse.in (parmlist_2): Mark declaration with an ellipsis as ISO C.
2290 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2292 * config/mips/xm-iris5.h: Remove, unnecessary.
2293 * config.build (mips-sgi-irix5*): Remove.
2294 (mips-sgi-irix6*o32): Likewise.
2295 * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
2296 (mips-sgi-irix5cross64): Likewise.
2297 (mips-sgi-irix5*): Likewise.
2298 * config.host (mips-sgi-irix5*): Remove.
2299 (mips-sgi-irix6*o32): Likewise.
2301 2003-10-01 Zack Weinberg <zack@codesourcery.com>
2303 * dbxout.c (dbxout_fptype_value): Delete.
2304 (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
2306 2003-10-01 Alexandre Oliva <aoliva@redhat.com>
2308 * output.h (compute_reloc_for_constant): Declare.
2309 * varasm.c (compute_reloc_for_constant): Extract from...
2310 (output_addressed_constants): ... here. Adjust all callers.
2312 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2314 * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
2315 * configure: Rebuilt.
2317 2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2319 * fold-const.c (make_range): When handling unsigned, don't reverse
2320 range if high bound is zero.
2322 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
2324 * config/frv/frv.h (PREDICATE_CODES): Added
2325 condexec_si_media_operator, condexec_sf_add_operator and
2326 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
2327 and condexec_sf_unary_operator.
2329 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2331 * aclocal.m4: Add ultrix* to /dev/zero blacklist.
2332 * configure: Rebuilt.
2334 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2336 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
2338 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
2340 2003-09-23 David S. Miller <davem@redhat.com>
2342 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
2344 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
2346 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
2348 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
2349 C90 function declarations and definitions.
2351 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
2353 * config.gcc (cris-*-linux*): Revert mistaken commit.
2355 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2357 PR optimization/11753
2358 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
2359 the length in the non-V9 case.
2361 2003-09-30 Richard Henderson <rth@redhat.com>
2363 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
2364 DWARF_ALT_FRAME_RETURN_COLUMN.
2365 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
2366 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
2367 (uw_frame_state_for): Return end-of-stack for null return address.
2368 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
2370 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
2371 (alpha_expand_prologue): Store a zero for it.
2372 (alpha_expand_epilogue): Don't reload it.
2373 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
2374 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
2375 for the sigframe return address.
2377 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
2379 * sdbout.c: Convert to ISO C90 prototypes.
2380 * objc/objc-act.c: Likewise.
2382 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
2384 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
2385 * config/i386/winnt.c: Likewise.
2386 * config/i386/cygming.h: Likewise.
2388 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
2390 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
2391 (A ^ B) - B for any B.
2393 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
2395 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
2396 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
2398 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
2400 * arm/ieee754-sf.S: Tidy formatting.
2402 2003-09-30 Nicolas Pitre <nico@cam.org>
2404 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
2406 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
2407 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
2408 added better divisor alignment in the other case.
2409 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
2410 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
2411 macros above, add fast exits for divisor >= dividend, etc.
2413 2003-09-30 Nicolas Pitre <nico@cam.org>
2415 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
2417 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
2419 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
2421 * config.gcc: Default use_fixproto to 'no'.
2423 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
2425 PR optimization/12345
2426 * config/mips/mips-protos.h (mips_restore_gp): Remove.
2427 (mips_gp_save_slot): Declare.
2428 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
2429 (mips_gp_save_slot): ...this new function.
2430 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
2431 and mips_output_move to generate the output template.
2432 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
2433 a gp load after a noreturn call. Load the gp using a move rather
2434 than an exception_receiver pattern.
2435 (call_value_internal, call_value_multiple_internal): Likewise.
2436 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
2438 2003-09-30 Carlo Wood <carlo@alinoe.com>
2441 * cfglayout.c (insn_scope): Use prologue_locator and
2442 epilogue_locator; return the outer function scope for
2443 pro- and epilogue insns.
2445 2003-09-29 Zack Weinberg <zack@codesourcery.com>
2447 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
2448 REAL_TYPEs based on the bitsize of the type's mode, not the
2451 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2453 * dwarf2out.c (default_eh_frame_section): Split into ...
2454 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
2456 * output.h (named_section_eh_frame_section): Declare.
2457 (collect2_eh_frame_section): Likewise.
2459 2003-09-29 Zack Weinberg <zack@codesourcery.com>
2461 * real.c (real_sqrt): Use get_canonical_qnan directly.
2463 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
2465 * varasm.c (assemble_real): Use real_to_target directly,
2466 calculate the number of significant elements of the result
2467 array and write them out in a loop, instead of using a giant
2468 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
2471 2003-09-29 Jan Hubicka <jh@suse.cz>
2474 * varasm.c (notice_global_symbol): Discard external symbols.
2476 PR optimization/12286
2477 * gcov-io.c (gcov_read_words): Fix memmove call.
2478 * profile.c (compute_branch_probabilities): Add extra sanity checks.
2480 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2482 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
2485 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
2486 wildcards which explicitly match micro versions.
2487 * fixinc/fixincl.x: Regenerate.
2489 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
2491 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
2492 (A ^ B) - B, where B is any power of 2 minus 1.
2494 2003-09-29 Jan Hubicka <jh@suse.cz>
2496 * libgcov.c (gcov_exit): Fix two pastos.
2498 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
2500 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
2501 define_split immediately below to form define_insn_and_split.
2503 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
2505 * config/h8300/h8300.md (*tstsi_variable_bit): New.
2506 (*tstsi_variable_bit_qi): Likewise.
2508 2003-09-28 Phil Edwards <phil@codesourcery.com>
2510 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
2513 2003-09-28 Richard Henderson <rth@redhat.com>
2515 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
2516 file and line separately.
2518 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
2520 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
2521 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
2522 "*subdi3_borrow_cconly"): New insns.
2523 ("*addsi3_sub", "*subsi3_sub"): Remove.
2524 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
2525 ("*subsi3_cc"): Fix op_type attribute.
2527 2003-09-28 Richard Henderson <rth@redhat.com>
2529 * stmt.c (expand_asm_operands): Take a location_t, instead of
2530 individual file and line.
2531 * c-typeck.c (c_expand_asm_operands): Likewise.
2532 * tree.h (expand_asm_operands): Update decl.
2533 * c-common.h (c_expand_asm_operands): Likewise.
2534 * c-semantics (genrtl_asm_stmt): Update call.
2536 2003-09-28 Philip Blundell <philb@gnu.org>
2538 * config/arm/arm.c (legitimize_pic_address): Check
2539 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
2540 (arm_assemble_integer): Likewise.
2542 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
2544 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
2545 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
2547 Convert to ISO C90 function declarations and definitions.
2549 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
2551 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
2552 Convert to ISO C90 function declarations and definitions.
2554 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
2556 * config/mips/mips.c (mips_constant_info): Add reloc field.
2557 (mips_classify_constant): Initialize it. Always set SYMBOL to the
2558 underlying symbol, not to an unspec.
2559 (mips_delegitimize_address, print_operand): Clean up accordingly.
2561 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
2563 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
2564 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
2565 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
2566 (mips_classify_constant): Use it.
2567 (mips_splittable_symbol_p): Add an offset argument.
2568 (mips_classify_address): Adjust call accordingly.
2569 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
2570 than a relocation unspec. Update call to mips_splittable_symbol_p.
2571 Generalize the code that copes with symbols + invalid offsets.
2572 (print_operand): Allow '%R' to be applied to small data addresses.
2573 (mips_reloc_string): Remove RELOC_GPREL16.
2574 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
2575 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
2576 relocation operators.
2577 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
2578 constants accordingly.
2580 2003-09-27 Roger Sayle <roger@eyesopen.com>
2582 * toplev.c (flag_evaluation_order): New global variable.
2583 * flags.h (flag_evaluation_order): Prototype here.
2584 * expr.c (expand_operands): If we need to preserve observable
2585 evaluation order, protect exp1 from clobbering exp0's result.
2587 2003-09-28 Andreas Jaeger <aj@suse.de>
2589 * c-decl.c (finish_function): Convert definition to ISO C90.
2590 * ifcvt.c (mark_loop_exit_edges): Likewise.
2591 * ra-rewrite.c (emit_colors): Likewise.
2593 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
2595 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
2596 * config.gcc (arm*-*-uclinux*): Disable fixproto.
2597 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
2598 powerpc-*-eabialtivec*): Disable fixproto.
2600 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
2602 PR optimization/12340
2603 * loop.h (struct induction): Document the new semantics
2604 of the 'same' field for bivs.
2605 * unroll.c (biv_total_increment): Don't count the same
2606 biv increment several times.
2607 (loop_iterations) [GENERAL_INDUCT]: Likewise.
2609 2003-09-27 Graham Stott <graham.stott@btinternet.com>
2611 * unroll.c (loop_interations)[GT]: Add missing break.
2613 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
2615 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
2616 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
2617 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
2618 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
2619 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
2620 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
2621 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
2622 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
2623 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
2624 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
2625 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
2626 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
2627 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
2628 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
2629 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
2630 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
2631 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
2632 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
2633 config/alpha/xm-vms.h, config/arc/arc-modes.def,
2634 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
2635 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
2636 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
2637 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
2638 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
2639 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
2640 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
2641 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
2642 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
2643 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
2644 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
2645 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
2646 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
2647 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
2648 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
2649 config/i960/i960-c.c, config/i960/i960-coff.h,
2650 config/i960/i960-modes.def, config/i960/i960-protos.h,
2651 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
2652 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
2653 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
2654 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
2655 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
2656 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
2657 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
2658 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
2659 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
2660 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
2661 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
2662 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
2663 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
2664 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
2665 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
2666 config/mcore/mcore-protos.h, config/mcore/mcore.c,
2667 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
2668 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
2669 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
2670 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
2671 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
2672 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
2673 config/mips/vr.h, config/mn10300/linux.h,
2674 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
2675 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
2676 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
2677 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
2678 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
2679 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
2680 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
2681 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
2682 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
2683 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
2684 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
2685 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
2686 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
2687 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
2688 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
2689 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
2690 fixinc/fixinc.svr4: GNU CC -> GCC.
2692 2003-09-26 Loren James Rittle <ljrittle@acm.org>
2694 * objc/objc-act.c (tm_p.h): Tweak order.
2695 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
2697 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
2699 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
2700 Include t-slibgcc-elf-ver and t-linux in tmake_file.
2701 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
2703 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
2705 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
2706 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
2708 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
2710 2003-09-26 Loren James Rittle <ljrittle@acm.org>
2712 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
2713 * objc/objc-act.c (tm_p.h): Include.
2715 2003-09-26 Per Bothner <pbothner@apple.com>
2717 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
2718 No longer any need to reverse by recursion.
2720 2003-09-26 Roger Sayle <roger@eyesopen.com>
2721 Richard Henderson <rth@redhat.com>
2723 PR optimization/11741
2724 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
2725 appropriate set to match that in hash_scan_insn. Fall back to
2726 the original copy method, if we can't validate changing insn.
2727 (pre_delete): Only delete instructions that have a single_set,
2728 instead of aborting when we encounter an PARALLEL insn with more
2731 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
2733 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
2734 ("builtin_longjmp"): Insn deleted.
2735 ("save_stack_nonlocal"): Save literal pool base pointer behind
2736 backchain and stack pointer.
2737 ("restore_stack_nonlocal"): Restore literal pool base pointer.
2738 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
2739 the stack save area for the nonlocal goto case.
2741 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2744 * pa.c (output_bvb): Fix typo.
2746 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
2748 * expmed.c (store_bit_field): Don't search for an integer mode
2749 unless we need the result.
2751 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
2753 * expr.c (emit_move_insn_1): If there is no move pattern for the
2754 original mode, try using a pattern for the corresponding integer mode.
2756 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
2759 * combine.c (if_then_else_cond): Tighten mode check.
2761 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2763 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
2764 'struct _cpp_strbuf'.
2766 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
2767 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
2768 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
2769 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
2770 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
2771 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
2772 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
2773 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
2774 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
2775 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
2776 * config/i386/i386-aout.h, config/i386/i386-coff.h,
2777 config/i386/i386-interix.h, config/i386/i386-interix3.h,
2778 config/i386/i386-modes.def, config/i386/i386-protos.h,
2779 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
2780 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
2781 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
2782 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
2783 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
2784 "GNU compiler" -> GCC.
2785 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
2786 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
2787 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
2788 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
2789 config/i386/freebsd-aout.h, config/i386/freebsd.h,
2790 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
2792 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
2794 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
2795 "local" to the callgraph dump. Output "after inlining" earlier.
2796 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
2797 callgraph dumps. Correct misspellings.
2798 (cgraph_decide_inlining): Output number of insns before inlining.
2799 Output the calling function into which a function is inlined.
2800 (cgraph_decide_small_functions): Format dump file like always_inline.
2802 2003-09-25 Loren James Rittle <ljrittle@acm.org>
2804 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
2806 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
2808 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
2809 FPR slots in the save area.
2810 (s390_emit_epilogue): Likewise.
2812 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
2814 * cgraph.h (cgraph_remove_edge): Declare.
2815 * cgraph.c (cgraph_remove_edge): Make extern.
2816 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
2817 instead of cgraph_remove_call.
2819 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
2821 * objc/objc-act.c (gen_declaration_1): Fix printf format.
2823 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
2825 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
2828 2003-09-25 Ziemowit Laski <zlaski@apple.com>
2830 * config/darwin-protos.h (objc_image_info_section):
2833 2003-09-25 Ziemowit Laski <zlaski@apple.com>
2835 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
2837 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2839 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
2840 tsc701 as a --with-cpu, --with-tune setting for sparc.
2842 2003-09-25 Ziemowit Laski <zlaski@apple.com>
2844 * c-parse.in (objc_try_stmt): Do not specify a %type.
2846 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2848 * config.gcc: New 'widely ported system' clause for rtems.
2849 Set thread file there, not in individual clauses.
2851 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
2854 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
2855 passed on the stack.
2857 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2859 * config.gcc (widely ported systems section): Mostly alphabetize
2860 by system. Comment the case where we can't.
2861 * config.gcc (widely ported systems section): Reindent and clean up.
2863 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
2864 Actually allow ep9312 as an arm --with-arch setting.
2866 * config.gcc (*-hpux11): Disable fixproto.
2868 2003-09-24 Phil Edwards <phil@codesourcery.com>
2871 * gcc/cppfiles.c (pch_open_file): Return based on combined
2872 result of all files.
2873 (validate_pch): Return validate flag for current file.
2875 2003-09-24 Roger Sayle <roger@eyesopen.com>
2878 * fold-const.c (tree_swap_operands_p): Only reorder operands when
2879 one of the operands is constant.
2881 2003-09-24 Ziemowit Laski <zlaski@apple.com>
2883 MERGE OF objc-improvements-branch into MAINLINE:
2884 * Makefile.in (C_OBJS): Add in stub-objc.o.
2885 (c-parse.y): Change sed demarcations to begin with '@@'.
2886 (stub-objc.o): New rule.
2887 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
2888 flag_replace_objc_classes): New flags.
2889 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
2890 RID_AT_SYNCHRONIZED): New keywords.
2891 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
2892 flag_replace_objc_classes): New flags.
2893 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
2894 objc_comptypes, objc_message_selector, lookup_objc_ivar,
2895 get_current_scope, objc_mark_locals_volatile): New prototypes,
2896 some moved from c-tree.h.
2897 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
2898 (finish_decl): Adjust where objc_check_decl() gets called.
2899 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
2900 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
2901 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
2902 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
2903 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
2904 '@@end_ifc', respectively.
2905 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
2906 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
2907 objc_finally_block): New rules.
2908 (component_decl_list2): Clean up semantic action for @defs construct.
2909 (component_decl, c99_block_start): Remove call to add_objc_decls().
2910 (poplevel): Add call to objc_clear_super_receiver().
2911 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
2913 (classdef, methodprotolist): Clean up/simplify.
2914 (methodprotolist2): Eliminate.
2915 (methodproto): Call add_method() instead of add_class_method() and
2916 add_instance_method().
2917 (receiver): Add TYPENAME production.
2918 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
2919 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
2921 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
2922 objc_comptypes, objc_message_selector)
2923 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
2924 struct and pointer types.
2925 (build_c_cast): Do not discard ObjC protocol qualifiers.
2926 (convert_for_assignment): Cache result of comp_target_types() instead
2927 of calling it more than once.
2928 * c.opt (fnext-runtime): Update description string.
2929 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
2930 New ObjC/ObjC++-specific flags.
2931 * function.h (GCC_FUNCTION_H): Header guard.
2932 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
2933 * stub-objc.c: New file, to be used to satisfy references to ObjC
2934 functions by the C and C++ front-ends.
2935 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
2936 * config/darwin.h (FUNCTION): Add in_objc_image_info.
2937 (SECTION_FUNCTION): Add objc_image_info_section.
2938 * doc/invoke.texi: Link to GCC web site for Objective-C information.
2939 (-fconstant-string-class): Update documentation.
2940 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
2941 -fzero-link): New documentation.
2942 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
2944 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
2945 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
2946 throughout; provide casts for return values from memory allocation
2947 functions (xmalloc, alloca, ggc_alloc, etc.).
2948 (OBJC_VOID_AT_END): New macro.
2949 (rtl.h): Do not #include any more.
2950 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
2951 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
2952 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
2953 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
2954 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
2955 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
2956 val_stack_pop): New.
2957 (objc_check_decl): Fix precondition for error message, along with
2959 (lookup_and_install_protocols): Remove nonexistent protocols from
2960 protocol list instead of returning error_mark_node.
2961 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
2962 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
2963 (synth_module_prologue): General clean-up; construct NeXT-specific
2964 runtime API prototypes if needed.
2965 (build_string_class_template): Remove.
2966 (check_string_class_template, string_layout_checked): New.
2967 (build_objc_string_object): Generalize to work with
2968 -fconstant-string-class.
2969 (build_objc_symtab_template): Fix layout for the NeXT runtime.
2970 (build_metadata_decl): New.
2971 (forward_declare_categories): Call build_metadata_decl() instead of
2972 create_builtin_decl() et al.
2973 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
2975 (build_selector_reference_decl, build_class_reference_decl,
2976 build_objc_string_decl): Do not set TREE_READONLY.
2977 (get_proto_encoding): Do not call hack_method_prototype().
2978 (get_class_reference): Add failure mode for invalid class names;
2979 support -fzero-link; defer if in an ObjC++ template declaration.
2980 (objc_declare_alias, objc_declare_class): Fix up duplicate name
2981 lookup; check for global scope if in ObjC++.
2982 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
2983 RECORD_TYPE, IDENTIFIER_NODE, etc.)
2984 (objc_is_id): Removed.
2985 (objc_is_object_ptr): New function.
2986 (get_class_ivars_from_name): New function, used for @defs construct.
2987 (get_class_ivars): Add option to return raw ivars; create a
2988 ClASS_OWN_IVARS list for each class as needed.
2989 (objc_enter_block, objc_exit_block, objc_declare_variable,
2990 objc_build_throw_stmt, val_stack_push, val_stack_pop,
2991 objc_build_try_enter_fragment, objc_build_extract_expr,
2992 objc_build_try_exit_fragment, objc_build_extract_fragment,
2993 objc_build_try_prologue, objc_build_try_epilogue,
2994 objc_build_catch_stmt, objc_build_catch_epilogue,
2995 objc_build_finally_prologue, objc_build_finally_epilogue,
2996 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
2997 objc_build_synchronized_epilogue, build_objc_exception_stuff):
2999 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
3001 (build_private_template): Fix up calls to get_class_ivars().
3002 (offset_is_register, forwarding_offset): Remove.
3003 (objc_method_parm_type, objc_encoded_type_size): New functions.
3004 (encode_method_prototype): Simplify to no longer depend on
3005 back-end information.
3006 (build_tmp_function_decl_xxx, build_tmp_function_decl,
3007 hack_method_prototype): Removed.
3008 (generate_protocol_references): Remove calls to
3009 build_tmp_function_decl().
3010 (generate_protocols): Adjust calls to encode_method_prototype().
3011 (build_class_template): Generate sel_id' and 'gc_object_type' fields
3012 for the NeXT runtime.
3013 (synth_forward_declarations): Call build_metadata_decl().
3014 (check_ivars): Check that the number of ivars matches also.
3015 (build_super_template): Modify super_type directly; disable debugging
3016 output while generating decl.
3017 (build_ivar_list_initializer): Skip list elements that are not
3019 (ivar_list_length): New function.
3020 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
3021 and encode_method_prototype() instead of encode_method_def().
3022 (build_shared_structure_initializer): Generate 'sel_id' field for
3024 (generate_category): Do not set TREE_USED.
3025 (build_keyword_selector): Ditto; transform into a function argument
3027 (get_arg_type_list): If there are no user-specified arguments, use
3028 '...'; use OBJC_VOID_AT_END.
3029 (check_duplicates): Add a parameter indicating whether methods or
3030 selectors are being checked.
3031 (receiver_is_class_object): Add parameters indicating whether
3032 receiver is 'self' or 'super'; robustify.
3033 (build_message_expr): Defer call to finish_message_expr() if
3034 inside an ObjC++ template.
3035 (lookup_method_in_hash_lists): New function.
3036 (finish_message_expr): Complete rewrite/fix.
3037 (build_objc_method_call): Ditto; factor out commonalities between
3038 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
3039 messenger variants on the NeXT.
3040 (lookup_instance_method_static, lookup_class_method_static):
3041 Fold into a single lookup_method_static() function with an
3042 additional parameter.
3043 (add_class_method, add_instance_method): Fold into a single
3044 add_method() function with an additional parameter.
3045 (add_category): Make duplicate categories a hard error in ObjC++.
3046 (add_instance_variable): Properly handle unnamed ivars, arrays of
3047 zero or no size and bitfields. In ObjC++, check for nontrivial
3048 C++ class instances.
3049 (is_public): Allow C functions to access non-@public ivars, with
3051 (start_class): Move common initializations to
3052 synth_module_prologue(); check for global scope if in ObjC++.
3053 (continue_class): Fix calls to finish_struct().
3054 (objc_declare_protocols, start_protocol): Check for global scope
3056 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
3057 (encode_aggregate_within): Rewrite to properly distinguish
3058 struct tags from typedefs in both ObjC and ObjC++.
3059 (encode_bitfield, encode_complete_bitfield): Remove.
3060 (encode_next_bitfield, encode_gnu_bitfield): New functions.
3061 (encode_field_decl): Call encode_next_bitfield() or
3062 encode_gnu_bitfield() as needed.
3063 (synth_self_and_ucmd_args): New function.
3064 (start_method_def): Use it.
3065 (objc_types_are_equivalent): New function.
3066 (comp_proto_with_proto): Use it instead of comptypes(), since
3068 (really_start_method): Use lookup_method_static() instead of
3069 lookup_class_method_static() and lookup_instance_method_static();
3070 Emit 'extern "C"' if in ObjC++ mode.
3071 (add_objc_decls): Removed.
3072 (UOBJC_SUPER_scope): New variable.
3073 (get_super_receiver): Move construction of 'super' from
3074 add_objc_decls(); remove dependency on struct objc_class.
3075 (encode_method_def): Removed; encode_method_prototype() is
3077 (objc_clear_super_receiver): New function.
3078 (objc_expand_function_end): Do not do anything for ordinary
3080 (finish_method_def): Mark ObjC methods as un-inlinable.
3081 (gen_declaration_1): Emit widths of bitfields.
3082 (finish_objc): Call generate_objc_image_info() if needed;
3083 use check_duplicates() when checking for selector duplicates.
3084 (generate_objc_image_info): New function.
3085 * objc/objc-act.h (add_instance_method, add_class_method,
3086 get_class_ivars): Remove prototypes.
3087 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
3088 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
3089 objc_build_catch_stmt, objc_build_catch_epilogue,
3090 objc_build_finally_prologue, objc_build_finally_epilogue,
3091 add_method, get_class_ivars_from_name): New prototypes.
3092 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
3093 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
3094 TRANSLATION_UNIT_DECLs.
3095 (OBJC_TYPE_NAME): New.
3096 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
3098 (IS_SUPER): Robustify.
3099 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
3100 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
3101 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
3102 objc_exception_match_decl, objc_exception_throw_decl,
3103 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
3104 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
3105 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
3106 objc_catch_type): New ObjC/ObjC++ roots.
3107 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
3108 ObjC/ObjC++ tree node codes.
3110 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
3112 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
3113 code path that calls a handler.
3115 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
3117 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
3120 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
3121 the section giving $with_cpu defaults by target.
3123 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
3124 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
3125 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
3126 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
3127 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
3128 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
3130 2003-09-24 David Edelsohn <edelsohn@gnu.org>
3132 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
3133 together. Protect load string instruction with TARGET_STRING.
3134 (movti_string): Collapse case 1 and 2 together.
3136 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
3138 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
3140 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
3142 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
3145 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
3147 * config.gcc: Move use_fixproto=no from generic vxworks clause to
3150 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
3151 (accidentally missed in last pass).
3153 2003-09-23 Andrew Pinski <apinski@apple.com>
3156 * configure: Regenerate.
3158 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
3160 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
3161 missed in last pass).
3163 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
3165 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
3168 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
3170 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
3172 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
3173 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
3174 powerpcle-*-eabi*): Disable fixproto.
3176 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
3177 specific FreeBSD clauses.
3178 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
3179 specific NetBSD clauses.
3180 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
3181 to specific OpenBSD clauses.
3183 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3185 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
3186 without adding a frame note.
3187 * pa.md (allocate_stack): Save pic register in new frame marker when
3188 generating pic code.
3190 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
3192 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
3193 cgraph_expand_functions.
3195 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3197 * Makefile.in (gnucompare*): Merge into ...
3198 (slowcompare*): ... here.
3199 (fastcompare*): New targets.
3200 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
3201 other "fast" cmp programs.
3202 * configure: Regenerate.
3204 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3206 * targhooks.c: Include output.h.
3207 * Makefile.in (targhooks.o): Add output.h to dependency list.
3209 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3211 * config.host: Removed superfluous newline.
3213 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
3215 * config.gcc: Use ${target}, not $machine.
3216 * configure.in: Don't set $machine.
3217 * configure: Regenerate.
3219 2003-09-23 Geoffrey Keating <geoffk@apple.com>
3221 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
3223 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
3224 pass zero-size arrays by reference.
3225 (rs6000_va_arg): Likewise.
3227 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
3229 * config.gcc: Set use_fixproto=no in each specific *-gnu*
3230 configuration, rather than the generic one.
3232 2003-09-23 Richard Henderson <rth@redhat.com>
3234 * tree-inline.c (remap_save_expr): Map new save_expr to identity
3235 rather than to error_mark_node.
3237 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3239 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
3241 * configure: Regenerate.
3242 * config.in: Likewise.
3243 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
3244 HAVE_GAS_SHF_MERGE value.
3245 * varasm.c (mergeable_string_section): Likewise.
3246 (mergeable_constant_section): Likewise.
3248 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3250 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
3253 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3255 * target.h (struct gcc_target): New member external_libcall.
3256 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
3257 (TARGET_ASM_OUT): Use it.
3258 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
3259 * targhooks.c: Convert to ISO C 90.
3260 (default_external_libcall): New function.
3261 * targhooks.h (default_external_libcall): Declare.
3262 * varasm.c (assemble_external_libcall): Use
3263 targetm.asm_out.external_libcall instead of
3264 ASM_OUTPUT_EXTERNAL_LIBCALL.
3265 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
3266 (mips_output_external_libcall): Declare.
3267 * config/mips/mips.c (mips_output_external_libcall): Change
3269 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
3270 Only operate for O32 ABI.
3271 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
3272 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
3273 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
3274 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
3276 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
3278 * config.gcc: Do per-target disabling of fixproto here in clauses,
3279 not in t- fragments.
3280 * configure.in: Adjust to set STMP_FIXPROTO correctly.
3281 * configure: Regenerate.
3282 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
3283 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
3284 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
3285 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
3286 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
3287 t-interix, t-linux-aout: Delete files consisting only of
3288 setting of STMP_FIXPROTO.
3290 * config.host: Allow unknown hosts (not targets). Allow
3291 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
3292 empty clauses. Remove useless obsolete-configuration clause.
3293 Prune unsupported configuration list. Collapse identical
3294 clauses for closely related systems. Rewrite comment for
3295 unsupported hosts list. Reorganize a little.
3297 2003-09-22 Richard Henderson <rth@redhat.com>
3299 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
3302 2003-09-22 David Edelsohn <edelsohn@gnu.org>
3303 Hartmut Penner <hpenner@de.ibm.com>
3304 Segher Boessenkool <boessen@de.ibm.com>
3306 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
3307 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
3308 (rs6000_split_altivec_in_gprs): Rename to ...
3309 (rs6000_split_multireg_move): Add support for update addressing.
3310 * config/rs6000/rs6000-protos.h: Same.
3311 * config/rs6000/altivec.md: Same.
3312 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
3314 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
3315 (movti_power): Use new splitter for multiple GPRs.
3316 (movti_string): Same.
3317 (movti_ppc64): Same.
3319 2003-09-22 Bob Wilson <bob.wilson@acm.org>
3321 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
3322 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
3324 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
3326 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
3327 (andsi3): Set attr cc to set_zn when using shifts or adds.
3329 2003-09-22 Bernardo Innocenti <bernie@develer.com>
3331 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
3333 2003-09-22 Bernardo Innocenti <bernie@develer.com>
3335 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
3336 Resurrect -mrtd option.
3338 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
3341 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
3342 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
3344 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
3347 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
3348 after potential deletion of trapping insn. Avoids later ICE
3349 from call to fixup_abnormal_edges.
3350 (convert_regs_2): Stack the current block successors before
3351 processing this block, that is, before the potential deletion of
3352 dead edges by convert_regs_1, because these edges have been used
3353 to initialize the predecessors count.
3355 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
3357 * real.c: Fix several nits in the head comment.
3359 2003-09-21 Richard Henderson <rth@redhat.com>
3361 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
3362 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
3363 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
3364 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
3365 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
3367 2003-09-21 Richard Henderson <rth@redhat.com>
3369 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
3370 (TREE_FILENAME, TREE_LINENO): Likewise.
3371 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
3372 (TREE_LOCUS_SET_P): New.
3373 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
3374 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
3375 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
3376 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
3377 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
3379 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
3381 * config/vax/vax-protos.h: Convert to ISO C90.
3382 * config/vax/vax.c: Convert to ISO C90.
3384 2003-09-21 Graham Stott <grahams@btinternet.com>
3387 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
3389 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
3392 * reorg.c (stop_search_p): Return 1 for insns that can
3395 2003-09-20 Richard Henderson <rth@redhat.com>
3397 * c-format.c (gcc_diag_char_table): Add %J.
3398 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
3399 (check_format_types): Fix wanted_type name lookup.
3400 (init_dynamic_diag_info): Setup %J.
3401 * diagnostic.c (text_specifies_location): Implement %J.
3402 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
3403 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
3404 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
3405 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
3406 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
3408 * tree-inline.c: Include intl.h
3409 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
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