1 2003-10-22 Jan Hubicka <jh@suse.cz>
3 * dwarf2out.c (dwarf2out_abstract_function): Use DW_AT to check presence of DW_AT_inline.
4 (gen_subprogram_die): Likewise; do not abort instead of emitting DW_AT_not_inline
6 2003-10-22 Jan Hubicka <jh@suse.cz>
8 * cgraph.c (cgraph_function_possibly_inlined_p): Be conservative when
9 global info is not ready.
11 2003-10-22 Kazu Hirata <kazu@cs.umass.edu>
13 * doc/extend.texi: Mention H8S wherever H8/300H is mentioned.
15 2003-10-22 Ulrich Weigand <uweigand@de.ibm.com>
17 * config/s390/s390.md ("movstr_short_64", "movstr_short_31"): Merge ...
18 ("*movstr_short"): ... into this insn pattern.
19 ("movstr_short"): New expander.
20 ("*movstr_long_64"): Rename from "movstr_long_64", simplify.
21 ("*movstr_long_31"): Rename from "movstr_long_31", simplify.
22 ("movstr_long"): New expander.
23 ("clrstr_short_64", "clrstr_short_31"): Merge ...
24 ("*clrstr_short"): ... into this insn pattern.
25 ("clrstr_short"): New expander.
26 ("*clrstr_long_64"): Rename from "clrstr_long_64", simplify.
27 ("*clrstr_long_31"): Rename from "clrstr_long_31", simplify.
28 ("clrstr_long"): New expander.
29 ("cmpmem_short_64", "cmpmem_short_31"): Merge ...
30 ("*cmpmem_short"): ... into this insn pattern.
31 ("cmpmem_short"): New expander.
32 ("*cmpmem_long_64"): Rename from "cmpmem_long_64".
33 ("*cmpmem_long_31"): Rename from "cmpmem_long_31".
34 ("cmpmem_long"): New expander.
35 * config/s390/s390.c (s390_expand_movstr): Use new expanders.
36 (s390_expand_clrstr): Likewise.
37 (s390_expand_cmpmem): Likewise.
39 2003-10-22 Mark Mitchell <mark@codesourcery.com>
41 * c-pch.c (struct c_pch_validity): Add pch_init field.
43 (c_common_valid_pch): Check it.
44 (get_ident): Bump the PCH version number.
46 2003-10-22 David Taylor <dtaylor@emc.com>
49 * dbxout.c (dbxout_typedefs): Use COMPLETE_OR_VOID_TYPE_P.
51 2003-10-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
53 * config/alpha/alpha.c (function_value [ENABLE_CHECKING]): Don't call
54 alpha_return_in_memory if no VALTYPE specified.
56 2003-10-22 Jan Hubicka <jh@suse.cz>
59 * Makefile.in (dwarf2out.o): Depend on cgraph.h.
60 * cgraph.c (cgraph_function_possibly_inlined_p): New function.
61 * cgraph.h (cgraph_function_possibly_inlined_p): Declare.
62 (cgraph_global_info): Add flag inlined
63 * dwarf2out.c (gen_subprogram_die, gen_decl_die): Use
64 cgraph_function_possibly_inded_p
65 * cgraphunit.c (mark_inline): Set inlined flag.
66 * toplev.c (rest_of_decl_compilation): Call outlining_inline_function
67 only for possibly inlined functions.
68 * c-decl.c (duplicate_decls): Never output abstract DIE representing old
71 2003-10-22 Andrew Haley <aph@redhat.com>
73 * varasm.c (output_constructor): Make constructor annotation
74 conditional on ASM_COMMENT_START.
76 2003-10-21 Jason Merrill <jason@redhat.com>
78 * tree.c (get_unwidened): Check TREE_UNSIGNED on the field's type.
79 (get_narrower): Likewise.
81 * stor-layout.c (layout_decl): Do packed field alignment for
84 2003-10-21 Eric Christopher <echristo@redhat.com>
86 * expr.c (convert_move): Use FLOAT_EXTEND for extensions.
88 2003-10-21 Geoffrey Keating <geoffk@apple.com>
90 * c-pch.c: Add comments in various places.
91 (struct c_pch_validity): Add the lengths of various strings.
92 (host_machine): New static.
93 (target_machine): New static.
94 (get_ident): Bump version number.
95 (pch_init): Write out version, host, target validity data.
96 (c_common_valid_pch): Check version, host, target.
97 * Makefile.in (c-pch.o): Add version.h; define HOST_MACHINE and
100 2003-10-21 Jason Merrill <jason@redhat.com>
102 * tree.h (IS_EXPR_CODE_CLASS): Use strchr.
105 2003-10-21 Zack Weinberg <zack@codesourcery.com>
107 * config/ia64/ia64.md (cmpxchg_acq_si): Mark operand 3 as DImode.
108 * config/ia64/ia64.c (ia64_expand_fetch_and_op,
109 ia64_expand_op_and_fetch): Make sure the REG for ar.ccv is
110 DImode. Use convert_move to load ar.ccv.
111 (ia64_expand_compare_and_swap): Likewise.
112 If expand_expr doesn't put 'old' and 'new' in the proper
113 modes, run them through convert_to_mode.
115 2003-10-21 Eric Christopher <echristo@redhat.com>
117 * config/frv/frv.c (frv_adjust_field_align): Check DECL_ARTIFICIAL
118 for too large bitfields.
120 2003-10-21 Mark Mitchell <mark@codesourcery.com>
122 * Makefile.in ($(docobjdir)/%.info): Honor BUILD_INFO.
124 2003-10-21 Andrew Haley <aph@redhat.com>
126 * varasm.c (output_constructor): Annotate constructor.
128 2003-10-21 Mark Mitchell <mark@codesourcery.com>
130 * Makefile.in ($(DESTDIR)$(infodir)/%.info): Conditionalize chmod
131 on existence of destination file.
133 2003-10-21 Jan Hubicka <jh@suse.cz>
135 * haifa-sched.c (choose_ready): Initialize index.
137 2003-10-21 Jason Merrill <jason@redhat.com>
139 * tree.c (build1): Fix off-by-one error.
141 2003-09-28 Robert Millan <robertmh@gnu.org>
143 * config/i386/kfreebsdgnu.h: New. i386-*-kfreebsd-gnu definitions.
144 * config/kfreebsdgnu.h: New. *-*-kfreebsd-gnu definitions.
145 * config/t-kfreebsd-gnu: New. *-*-kfreebsd-gnu tmake_file.
146 * config.gcc: Add *-*-kfreebsd*-gnu and i[34567]86-*-kfreebsd*-gnu.
148 2003-10-21 Eric Botcazou <ebotcazou@libertysurf.fr>
150 * web.c: Fix various comments.
152 2003-10-20 Nicolas Pitre <nico@cam.org>
154 * config/arm/arm.c (arm_override_options): Set arm_constant_limit
155 to 2 instead of 1 when optimize_size is true. Gather code based on
156 optimize_size together. Add comment about XScale load latency.
158 2003-10-21 Gunther Nikl <gni@gecko.de>
160 * config/m68k/m68k.c (m68k_output_function_prologue): Remove
163 2003-10-20 Kelley Cook <kcook@gcc.gnu.org>
165 * Makefile.in: Get parsedir and docobjdir from configure.
166 * configure.in: Recogonize --enable-generated-files-in-srcdir.
167 Pass along parsedir and docobjdir.
168 * configure: Regenerate.
169 * doc/install.texi: Document --enable-generated-files-in-srcdir.
171 2003-10-20 Kelley Cook <kcook@gcc.gnu.org>
173 * Makefile.in: Define $(docdir) before the Make-lang.in fragments are
176 2003-10-20 Joseph S. Myers <jsm@polyomino.org.uk>
178 * c-common.c (expand_tree_builtin): Ensure creal and cimag
179 functions do not return lvalues.
181 2003-10-20 Jason Merrill <jason@redhat.com>
184 * tree.c (build1) <ADDR_EXPR>: Set TREE_SIDE_EFFECTS
188 * stor-layout.c (layout_decl): Fix alignment handling.
190 2003-10-20 Joseph S. Myers <jsm@polyomino.org.uk>
192 * doc/extend.texi: Deprecate casts as lvalues.
194 2003-10-20 Jan Hubicka <jh@suse.cz>
196 * toplev.c (rest_of_compilation): Fix webizer pass ordering.
198 * cgraphunit.c (decide_is_function_needed): Fix test dealing
199 with functions implicitly made inline.
201 * cgraphunit.c (cgraph_decide_inlining_incrementally): New function.
202 (cgraph_finalize_function): Use it.
203 (cgraph_mark_inline): Allow incrmental decisions
204 * invoke.texi (max-inline-slope, min-inline-insns): Kill.
205 * params.def (PARAM_MAX_INLINE_SLOPE, PARAM_MIN_INLINE_INSNS): Kill.
206 * tree-inline.c (limits_allow_inlining): Kill.
207 (expand_call_inline): Always use unit-at-a-time path.
209 2003-10-20 Zack Weinberg <zack@codesourcery.com>
211 * fixinc/inclhack.def (hpux11_snprintf): New edit.
212 * fixinc/fixincl.x: Regenerate.
213 * fixinc/tests/base/stdio.h: Add test for hpux11_snprintf.
215 2003-10-20 Mark Mitchell <mark@codesourcery.com>
217 * Makefile.in (install-info): Simplify.
218 ($(DESTDIR)$(infodir)/%.info): New rule.
219 * configure.in (target_list): Remove install-info.
220 * doc/.cvsignore (gcc.info*): Remove.
221 (gccint.info*): Likewise.
222 (gccinstall.info*): Likewise.
223 (cpp.info*): Likewise.
224 (cppinternals.info*): Likewise.
226 * doc/sourcebuild.texi: Update description of install-info.
227 * objc/Make-lang.in (objc.install-info): Remove.
229 2003-10-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
231 * config/mips/linux.h (TARGET_OS_CPP_BUILTINS): Define _ABIO32.
232 Use it in _MIPS_SIM definition.
233 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Likewise.
235 2003-10-20 Zack Weinberg <zack@codesourcery.com>
237 * config/i386/i386.c (print_reg): Abort if REGNO (x) is a
238 virtual register, but only if file == asm_out_file.
239 * config/i386/i386.h (HI_REGISTER_NAMES): Use "argp", not "",
240 for ARG_POINTER_REGNUM.
242 2003-10-20 Zack Weinberg <zack@codesourcery.com>
244 * c-common.c (registered_builtin_types): New static.
245 (c_common_type_for_mode): Consult registered_builtin_types.
246 (c_register_builtin_type): Add type to registered_builtin_types.
247 * optabs.c (init_floating_libfuncs): Initialize libfuncs for
248 all MODE_FLOAT modes, not just the ones corresponding to
249 float_type_node, double_type_node, and long_double_type_node.
251 2003-10-20 Richard Henderson <rth@redhat.com>
253 * config/alpha/alpha.h (PREDICATE_CODES): Add normal_memory_operand.
254 * config/alpha/alpha-protos.h: Remove PREDICATE_CODES prototypes.
256 2003-10-20 Dorit Naishlos <dorit@il.ibm.com>
258 * config/rs6000/rs6000.h: (rs6000_sched_insert_nops):
259 support new flag -minsert-sched-nops.
260 (DEFAULT_SCHED_FINISH_NOP_INSERTION_SCHEME): Define.
261 * config/rs6000/rs6000.c: (rs6000_sched_insert_nops):
262 support new flag -minsert-sched-nops.
263 (is_cracked_insn, is_microcoded_insn): New functions.
264 (rs6000_sched_finish): New function.
265 (rs6000_issue_rate): Return 5 for power4.
266 (get_next_active_insn, insn_terminates_group_p): New
268 (is_costly_group, force_new_group): New functions.
269 (redefine_groups, pad_groups): New functions.
270 (rs6000_variable_issue): Use new functions.
271 * doc/invoke.texi (-minsert-sched-nops): Document new
274 2003-10-20 David S. Miller <davem@redhat.com>
276 * config/sparc/sparc.md (type attribute): Add new insn types
277 fpa, fpm_pack, fgm_mul, fgm_pdist, and fgm_cmp for VIS.
278 (patterns emitting VIS insns): Use them.
279 * config/sparc/ultra1_2.md: Add VIS scheduling rules.
280 * config/sparc/ultra3.md: Likewise.
282 2003-10-20 Falk Hueffner <falk@debian.org>
285 * config/alpha/alpha.c (alpha_emit_conditional_branch): Don't do
286 comparison against constant by adjusting the argument except for
289 2003-10-19 Mark Mitchell <mark@codesourcery.com>
291 * config.gcc: Add support for arm926ejs, arm1026ejs, arm1136js,
292 arm1136jfs, and armv6j.
293 * config/arm/arm.c (FL_ARCH6J): New macro.
294 (FL_VFPV2): Likewise.
295 (all_cores): Add entries for arm926ejs, arm1026ejs, arm1136js,
297 (all_architectures): Add entry for armv6j.
298 (arm_override_options): Add entries for arm926ejs, arm1026ejs,
299 arm1136js, and arm1136jfs.
300 * config/arm/arm.h (TARGET_CPU_arm926ej_s): New macro.
301 (TARGET_CPU_arm1026ej_s): Likewise.
302 (TARGET_CPU_arm1136j_s): Likewise.
303 (TARGET_CPU_arm1136jf_s): Likewise.
304 * doc/invoke.texi: Document new ARM cores and architecture
307 2003-10-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
309 * Makefile.in (toplev.o): Add value-prof.h dependency.
310 (value-prof.o): Add REGS_H dependency.
311 * common.opt (fprofile-values, fvpt): New.
312 * flags.h (flag_value_profile_transformations): Declare.
313 * opts.c (common_handle_option): Handle -fprofile_values and
315 * profile.c (branch_prob): Don't remove death notes here.
316 * timevar.def (TV_VPT): New.
317 * value-prof.c: Include regs.h.
318 (insn_divmod_values_to_profile, gen_divmod_fixed_value, gen_mod_pow2,
319 gen_mod_subtract, divmod_fixed_value_transform,mod_pow2_value_transform,
320 mod_subtract_transform, value_profile_transformations): New.
321 (insn_values_to_profile): Call insn_divmod_values_to_profile.
322 (find_values_to_profile): Add dumps.
323 * value-prof.h (value_profile_transformations): Declare.
324 * toplev.c: Include value-prof.h.
325 (rest_of_handle_value_profile_transformations): New.
326 (enum dump_file_index): Add DFI_vpt.
327 (dump_file): Add vpt dump.
328 (flag_value_profile_transformations): New.
329 (lang_independent_options): Add flag_profile_values and
330 flag_value_profile_transformations.
331 (rest_of_compilation): Call
332 rest_of_handle_value_profile_transformations.
333 (process_options): Let -fvpt imply -fprofile-values.
334 * doc/invoke.texi (-fvpt): Document.
336 2003-10-19 Jan Hubicka <jh@suse.cz>
338 * i386.c (print_reg): Do not abort on certain registers.
340 PR optimization/12612
341 * reg-stack.c (subst_stack_regs_pat): Use st(1) for clobbers.
342 * i386.md (fpatan, fyl2x, fscale patterns and expanders): Use
343 match_scratch; avoid bogus paralles.
346 * i386.c (ix86_function_regparm): Disable implicit register passing
347 conventions when profiling.
349 2003-10-19 Eric Botcazou <ebotcazou@libertysurf.fr>
350 Richard Henderson <rth@redhat.com>
353 * config/i386/i386.md (*movsi_zero): Delete.
354 (*ffs_no_cmove): Use ix86_expand_clear to zero the third operand.
356 2003-10-19 Richard Henderson <rth@redhat.com>
358 * config/alpha/alpha.c (fix_operator): New.
359 (divmod_operator): Tidy.
360 (alpha_emit_xfloating_cvt): Handle UNSIGNED_FIX.
361 * config/alpha/alpha.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove.
362 (PREDICATE_CODES): Update.
363 * config/alpha/alpha.md (fix_truncdfsi_ieee): Use match_operator.
364 (fix_truncdfsi_internal, fix_truncdfdi_ieee): Likewise.
365 (fix_truncsfsi_ieee, fix_truncsfsi_internal): Likewise.
366 (fix_truncsfdi_ieee): Likewise.
367 (fix_truncdfdi2, fix_truncsfdi2): Turn into define_expand.
368 (fixuns_truncdfdi2, fixuns_truncsfdi2, fixuns_trunctfdi2): New.
369 * config/alpha/alpha-protos.h: Update.
371 2003-10-19 Richard Sandiford <rsandifo@redhat.com>
373 * config/mips/mips.h (INITIALIZE_TRAMPOLINE): Simplify.
374 * config/mips/mips.c (mips_load_got): Assume Pmode == ptr_mode.
375 * config/mips/mips.md (extendsidi2, *extendsidi2): Merge. Don't accept
378 2003-10-18 Kazu Hirata <kazu@cs.umass.edu>
380 * doc/extend.texi: Fix typos.
381 * doc/invoke.texi: Likewise.
383 2003-10-18 Nicolas Pitre <nico@cam.org>
385 * config/arm/arm.c (arm_override_options): Use arm_tune_xscale for
386 XScale optimizations not arm_arch_xscale.
387 * config/arm/arm.h (CONSTANT_ALIGNMENT_FACTOR, MOVE_RATIO): Likewise.
389 2003-10-18 Ulrich Weigand <uweigand@de.ibm.com>
391 * config/s390/s390-protos.h (shift_count_operand): Add prototype.
392 * config/s390/s390.c (shift_count_operand): New function.
393 (s390_extra_constraint): Use it to implement 'Y' constraint.
394 (print_shift_count_operand): New function.
395 (print_operand): Use it to implement '%Y'.
396 * config/s390/s390.h (EXTRA_ADDRESS_CONSTRAINT): Add 'Y' constraint.
397 (PREDICATE_CODES): Add shift_count_operand.
398 * config/s390/s390.md ("rotldi3"): Merge alternatives,
399 using "shift_count_operand" predicate and "Y" constraint,
400 and "%Y" to output the combined shift count.
401 ("rotlsi3"): Likewise.
402 ("ashldi3", "*ashldi3_31", "*ashldi3_64"): Likewise.
403 ("ashrdi3", "*ashrdi3_31", "*ashrdi3_64", "*ashrdi3_cc_31",
404 "*ashrdi3_cc_64", "*ashrdi3_cconly_31", "*ashrdi3_cconly_64"): Likewise.
405 ("ashlsi3", "ashrsi3", "*ashrsi3_cc", "*ashrsi3_cconly"): Likewise.
406 ("lshrdi3", "*lshrdi3_31", "*lshrdi3_64"): Likewise.
407 ("lshrsi3"): Likewise.
409 2003-10-18 Gunther Nikl <gni@gecko.de>
411 * config/m68k/m68k.c (m68k_output_function_epilogue): Add missing
412 argument to asm_fprintf statement.
414 2003-10-18 Fariborz Jahanian <fjahanian@apple.com>
416 * rs6000.md: Separate TARGET_POWERPC64 patterns for TARGET_64BIT or TARGET_32BIT.
417 (ashrdisi3_noppc64) Generate more efficient code for 32-bit right-shift of
418 a "long long" argument.
420 2003-10-18 Alexandre Oliva <aoliva@redhat.com>
422 * final.c (final_scan_insn): Run FINAL_PRESCAN_INSNS on asm insns
425 2003-10-18 Richard Sandiford <rsandifo@redhat.com>
427 * rtl.h (rtl_size): Declare.
428 (rtunion): Remove rtwint.
429 (rtx_def): Replace 'fld' with a union of an rtunion or a HOST_WIDE_INT.
430 (RTX_HDR_SIZE, RTX_SIZE): New macros.
431 (RTL_CHECK1): Adjust for new rtx_def layout.
432 (RTL_CHECK2, RTL_CHECKC1, RTL_CHECKC2): Likewise.
433 (XWINT, XCWINT): Likewise. Access the rtx structure directly.
436 * rtl.def: Adjust comments for new rtx_def layout.
437 * ggc.h (ggc_alloc_rtx): Take the rtx code as argument, not the
439 * rtl.c (rtx_size): New array.
440 (rtx_alloc): Adjust call to ggc_alloc_rtx. Use RTX_HDR_SIZE.
441 (copy_rtx): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
442 (shallow_copy_rtx): Adjust call to ggc_alloc_rtx. Use RTX_SIZE.
443 * integrate.c (copy_rtx_and_substitute): Use X0ANY to copy '0' fields.
444 * emit-rtl.c (copy_most_rtx): Likewise.
445 (copy_rtx_if_shared): Use RTX_SIZE.
446 (copy_insn_1): Use RTX_HDR_SIZE. Adjust for new rtx_def layout.
447 * gengenrtl.c (gendef): Adjust ggc_alloc_rtx call. Use RTX_HDR_SIZE.
448 * gengtype.c (write_rtx_next): Use RTX_HDR_SIZE.
449 (adjust_field_rtx_def): Expect "rtx_def" to be a union rather than
450 an array. Adjust output for new rtx_def layout.
451 * ggc-page.c (RTL_SIZE): Use RTX_HDR_SIZE.
452 * reload1.c (eliminate_regs): Use RTX_SIZE.
453 * rtlanal.c (loc_mentioned_in_p): Adjust for new rtx_def layout.
454 * gdbinit.in (pi): Likewise.
456 2003-10-18 Jan Hubicka <jh@suse.cz>
458 * integrate.c (copy_decl_for_inlining): Revert previous patch.
460 2003-10-18 Jan Hubicka <jh@suse.cz>
462 * integrate.c (copy_decl_for_inlining): Fix copying of copies.
464 2003-10-18 Roger Sayle <roger@eyesopen.com>
466 * libgcc.texi: Group multi-word types, such as "long double" and
467 "unsigned int", using braces in @deftypefn and @deftypefnx nodes.
468 Document __unord?f2 as returning a non-zero value, not just one.
470 2003-10-18 Hans-Peter Nilsson <hp@bitrange.com>
472 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Define.
473 ($(T)crti.o, $(T)crtn.o): Pass CRTSTUFF_T_CFLAGS here too.
475 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
477 * config/i386/k6.md (k6_alux): Use the 'mode' attribute instead of
480 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
482 * config/sparc/sparc.c (function_arg_record_value_1): New fourth
483 parameter packed_p. Search for a DECL_PACKED field only if
484 packed_p is false. Pass packed_p recursively.
485 (function_arg_record_value_2): Likewise.
486 (function_arg_record_value): Update calls to
487 function_arg_record_value_1 and function_arg_record_value_2.
489 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
491 * cse.c (cse_insn) [src_folded]: Check that the tentative replacement
492 was successfully forced to memory before using the result.
494 2003-10-18 Eric Botcazou <ebotcazou@libertysurf.fr>
497 * config/i386/i386.md (*movsi_zero): New insn to set
498 a register to zero on TARGET_USE_MOV0 targets.
500 2003-10-18 Kelley Cook <kcook@gcc.gnu.org>
502 * Makefile.in (Makefile): Depend on the all Make-lang.in fragments.
503 (POSTSTAGE1_FLAGS_TO_PASS): Pass down MAKEINFO and MAKEINFOFLAGS.
505 2003-10-17 David Edelsohn <edelsohn@gnu.org>
507 * doc/invoke.texi (gcse-las): Fix typo.
509 2003-10-17 Andrew Pinski <pinskia@physics.uc.edu>
511 * doc/install.texi: Remove first part of the sentence for
512 zsh not working. Change gcc to GCC.
515 * doc/install.texi: Document that zsh does not work when
518 2003-10-17 Nathanael Nerode <neroden@gcc.gnu.org>
520 * config/ptx4.h: Switch to DWARF 2; update comments.
522 2003-10-17 Segher Boessenkool <boessen@de.ibm.com>
523 Hartmut Penner <hpenner@de.ibm.com>
525 PR 10404, partial 11591, partial 11601
526 * config/rs6000/altivec.md ("altivec_dst", "altivec_dstt",
527 "altivec_dstst", "altivec_dststt", "altivec_lvsl", "altivec_lvsr",
528 "altivec_lvebx", "altivec_lvehx", "altivec_lvewx", "altivec_lvxl",
529 "altivec_lvx", "altivec_stvx", "altivec_stvxl", "altivec_stvebx",
530 "altivec_stvehx", "altivec_stvewx"): Use a memory_operand.
531 * config/rs6000/rs6000.c (altivec_expand_lv_builtin): New function.
532 (altivec_expand_stv_builtin): Adjust for the memory_operand.
533 (altivec_expand_builtin): Call altivec_expand_lv_builtin.
534 (altivec_init_builtins): Use `long int' for memory offsets.
536 2003-10-17 Jan Hubicka <jh@suse.cz>
538 * opts.c (common_handle_option): Handle OPT_fweb
539 * invoke.texi (-fweb): Add missing parts of documentation.
541 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
543 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Undef
546 2003-10-17 Mostafa Hagog <mustafa@il.ibm.com>
548 * common.opt: Add description of the new -fgcse-las flag.
549 * flags.h (flag_gcse_las): Declaration of global flag_gcse_las.
550 * gcse.c (hash_scan_set): Handle the case of store expression and
551 insert the memory expression to the hash table, this way we make it
552 possible to discover redundant loads after stores and remove them.
553 (pre_insert_copy_insn): moved the call to update_ld_motion_stores,
554 to pre_insert_copies, it is not the correct place to call it after
555 adding stores to be in the available expression hash table.
556 (pre_insert_copies): Added the call to update_ld_motion_stores when
557 one or more copies were inserted.
558 * opts.c (common_handle_option): Handle the -fgcse-las flag.
559 * toplev.c (flag_gcse_las): Initialization of flag_gcse_las.
561 * doc/invoke.tex: Document new -fgcse-las flag.
563 2003-10-18 Alan Modra <amodra@bigpond.net.au>
565 * config/rs6000/crtsavres.asm: Correct alignment of powerpc64 code
566 for posterity, then remove it.
568 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
569 Nathan Sidwell <nathan@codesourcery.com>
571 * config/arm/arm.c (use_return_insn): Not a single instruction, if
572 there's a frame pointer.
573 (arm_output_epilogue): Protect stack pointer from being corrupted
576 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
578 * ifcvt.c (noce_try_addcc): Handle ifs with 'else' case.
580 2003-10-17 Ulrich Weigand <uweigand@de.ibm.com>
582 * combine.c (simplify_set): Do not clear out undobuf.other_insn
583 already set elsewhere.
585 2003-10-17 Kelley Cook <kcook@gcc.gnu.org>
587 * config/i386/i386.c (ix86_expand_prologue): Use
588 gen_allocate_stack_worker.
590 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
592 * config.gcc (mips-sgi-irix6*o32): Only enable use_collect2
594 (mips-sgi-irix6*): Likewise.
596 * config/mips/iris6gas.h: New file.
597 * gcc/config.gcc (mips-sgi-irix6*): Use it.
599 * config/mips/mips.h (TARGET_IRIX): Provide default.
600 (TARGET_IRIX5): Likewise.
601 (TARGET_SGI_O32_AS): Likewise.
602 * config/mips/iris5.h (TARGET_IRIX): Redefine as 1.
603 (TARGET_IRIX5): Likewise.
604 * config/mips/iris6.h (TARGET_IRIX6): Remove.
605 (TARGET_IRIX5): Redefine as 0.
607 * config/mips/mips.c (mips_output_external): Test for IRIX 6 O32
608 linker workaround with TARGET_IRIX and mips_abi instead of
609 ASM_OUTPUT_UNDEF_FUNCTION.
610 (mips_file_end): Inline old ASM_OUTPUT_UNDEF_FUNCTION definition,
611 testing TARGET_IRIX and mips_abi explicitly.
612 * config/mips/iris5.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove.
613 * config/mips/iris6.h (ASM_OUTPUT_UNDEF_FUNCTION): Remove undef.
615 * config/mips/mips.c (irix_output_external_libcall): Renamed from
616 mips_output_external_libcall.
617 Use new TARGET_IRIX in guard.
618 * config/mips/mips-protos.h (irix_output_external_libcall): Match
620 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Likewise.
622 * config/mips/iris5gas.h (HAVE_GAS_SHF_MERGE): Update comment.
625 * config/mips/iris6.h (FUNCTION_NAME_ALREADY_DECLARED): Define
626 depending on mips_abi.
627 * config/mips/linux.h (FUNCTION_NAME_ALREADY_DECLARED): Define as 1.
628 * config/mips/mips.c (mips_output_function_prologue): Test
629 FUNCTION_NAME_ALREADY_DECLARED at runtime.
630 (mips_output_function_epilogue): Likewise.
631 (build_mips16_function_stub): Likewise.
632 (build_mips16_call_stub): Likewise.
633 * config/mips/mips.h (FUNCTION_NAME_ALREADY_DECLARED): Provide
636 * config/mips/iris6.h (DWARF2_UNWIND_INFO): Don't define for native
637 IRIX 6 O32 assembler.
638 (SUBTARGET_CC1_SPEC): Enforce mips2 ISA with O32 ABI.
639 (TARGET_OS_CPP_BUILTINS): Define _ABIO32, use it to define
640 _MIPS_SIM for O32 ABI.
641 (DWARF2_FRAME_INFO): Don't define for native IRIX 6 O32 assembler.
642 (ASM_DECLARE_FUNCTION_NAME): Integrate mips.h version.
643 (ASM_DECLARE_FUNCTION_SIZE): Move undef before redefinition.
644 Integrate O32 version.
645 (SUBTARGET_ASM_SPEC): Handle -mabi=32.
646 (SUBTARGET_ASM_DEBUGGING_SPEC): Add mdebug_asm_spec for gas with
648 (BSS_SECTION_ASM_OP_32): Define.
649 (BSS_SECTION_ASM_OP_64): Likewise.
650 (BSS_SECTION_ASM_OP): Define differently for O32 and N32/N64 ABIs
652 (TARGET_ASM_NAMED_SECTION): Reflect renaming.
653 Move up to allow override for O32 ABI without GNU as.
654 (EH_FRAME_SECTION_NAME): Define explicitly.
655 (MUST_USE_SJLJ_EXCEPTIONS): Define.
656 [_MIPS_SIM == _ABIO32 && !GAS] (CTORS_SECTION_ASM_OP,
657 DTORS_SECTION_ASM_OP): Dummy definitions.
658 (TARGET_ASM_NAMED_SECTION): Undef statically.
659 (EH_FRAME_SECTION_NAME): Likewise.
660 (ASM_OUTPUT_FILENAME): Integrate mips.h version.
661 (LINK_SPEC): Only use default options -call_shared -no_unresolved
663 Don't pass -init, -fini with -mabi=32.
664 (COLLECT_PARSE_FLAG): Define.
666 * config/mips/mips.c (iris6_asm_named_section_1): Changed guard to
668 Renamed to use irix_ prefix.
669 (iris6_asm_named_section): Likewise.
670 (iris_section_align_entry_eq): Likewise.
671 (iris_section_align_entry_hash): Likewise.
672 (iris6_file_start): Likewise.
673 (iris6_section_align_1): Likewise.
674 (iris6_file_end): Likewise.
675 (iris6_section_type_flags): Likewise.
676 (iris_section_align_htab): Likewise.
677 (iris_orig_asm_out_file): Likewise.
678 [TARGET_IRIX] (TARGET_ASM_FILE_START): Reflect rename.
679 (TARGET_ASM_FILE_END): Likewise.
680 (TARGET_SECTION_TYPE_FLAGS): Likewise.
682 * config/mips/mips.c [TARGET_IRIX5 && !TARGET_IRIX6]
683 (TARGET_ASM_UNALIGNED_HI_OP): Use runtime initialization in
684 override_options instead.
685 (TARGET_ASM_UNALIGNED_SI_OP): Likewise.
686 (TARGET_ASM_UNALIGNED_DI_OP): Likewise.
687 * config/mips/mips.c (override_options) [USE_COLLECT2]: Restore
688 flag_gnu_linker to defaults without USE_COLLECT2 for non-IRIX O32
690 Likewise for constructor/destructor handling.
691 (override_options): Handle IRIX O32 assembler quirks.
692 [TARGET_IRIX] (irix_asm_named_section): Handle O32 ABI with and
694 (mips_file_start): Use new TARGET_IRIX.
695 (mips_declare_object_name): No special processing for IRIX O32
697 (mips_finish_declare_object): Likewise.
698 (irix_asm_output_align): Renamed from iris6_asm_output_align.
699 Don't record alignment for O32 ABI.
700 (irix_file_start): Renamed from iris6_file_start.
701 Return early for O32 ABI.
702 (irix_file_end): Renamed from iris6_file_end.
703 Don't emit .section directives for O32 ABI.
704 * config/mips/iris6.h (ASM_OUTPUT_ALIGN): Reflect renaming.
705 * config/mips/mips-protos.h (irix_asm_output_align): Likewise.
707 * config/mips/t-iris6 (MULTILIB_OPTIONS): Add mabi=32.
708 (MULTILIB_OSDIRNAMES): Likewise.
710 2003-10-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
712 * collect2.c (COLLECT_PARSE_FLAG): Provide default.
714 * doc/tm.texi (COLLECT_PARSE_FLAG): Document it.
716 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
718 * arm-modes.def (CC_Nmode): New condition code mode.
719 * arm.c (thumb_condition_code): Delete.
720 (arm_select_cc_mode): Handle single-bit test for Thumb.
721 (arm_print_operand, cases 'd' and 'D'): Don't special case the
722 condition code logic for Thumb.
723 (get_arm_condition_code): Handle CC_Nmode.
724 (thumb_cbrch_target_operand): New function.
725 * arm.h (PREDICATE_CODES): Add thumb_cbrch_target_operand.
726 * arm-protos.h (thumb_cbrch_target_operand): Add prototype.
727 * arm.md: Add Thumb split patterns for zero_extract and
729 (tbit_cbranch, andsi3_cbranch_scratch, andsi3_cbranch)
730 (orrsi3_cbranch_scratch, orrsi3_cbranch, xorsi3_cbranch_scratch)
731 (xorsi3_cbranch, addsi3_cbranch, addsi3_cbranch_scratch)
732 (subsi3_cbranch, subsi3_cbranch_scratch): New Thumb patterns.
733 (cbranchne_decr1): Re-work to use CC_Nmode.
735 * arm.c (thumb_expand_epilogue): Add clobbers of registers restored
736 by the return instruction. Add a use of the link register if it
739 2003-10-17 Richard Earnshaw <rearnsha@arm.com>
741 * flow.c (init_propagate_block_info): Don't abort if a conditional
742 jump is not a comparison of a register. Instead, just don't record
743 conditional life information.
745 2003-10-16 Jan Hubicka <jh@suse.cz>
747 PR optimization/12630
748 * pa.md (movstrsi, movstrsi_internal): Use match_scratch in clobbers
749 for operands 7 and 8.
751 2003-10-16 Kelley Cook <kcook@gcc.gnu.org>
753 * objc/Make-lang.in (objc-parse.o): Honor $(parsedir) for objc-parse.c.
755 2003-10-16 Danny Smith <dannysmith@users.sourceforge.net>
757 * config/i386/cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Define.
759 * config/i386/winnt.c (gen_stdcall_suffix): Make static
760 (gen_fastcall_suffix): Likewise.
761 (i386_pe_dllexport_p): Likewise.
762 (i386_pe_dllimport_p): Likewise.
763 (i386_pe_mark_dllexport): Likewise.
764 (i386_pe_mark_dllimport): Likewise.
765 (i386_pe_asm_named_section): Fix formatting.
767 2003-10-16 Zack Weinberg <zack@codesourcery.com>
769 * configure.in: Add snprintf to gcc_AC_CHECK_DECLS list.
770 * system.h: Declare snprintf if necessary.
771 * configure, config.in: Regenerate.
773 2003-10-15 David Edelsohn <edelsohn@gnu.org>
775 * config/rs6000/rs6000.c (rs6000_va_arg): Only align vector
776 arguments if TARGET_ALTIVEC_ABI.
778 2003-10-15 Roger Sayle <roger@eyesopen.com>
780 * builtins.c (fold_builtin_memcpy, fold_builtin_mempcpy,
781 fold_builtin_memmove, fold_builtin_strcpy, fold_builtin_strncpy,
782 fold_builtin_memcmp, fold_builtin_strcmp, fold_builtin_strncmp):
784 (expand_builtin_memcpy): Use integer_zerop instead of testing
785 host_integerp and tree_low_cst directly. Move misapplied hunk
786 for optimization wher SRC and DEST point to the same location.
787 (expand_builtin_mempcpy): From here.
788 (expand_builtin_memmove): Use integer_zerop instead of testing
789 host_integerp and tree_low_cst_directly.
790 (expand_builtin_memset): Likewise.
791 (expand_builtin_memcmp): Likewise (and for integer_onep).
792 (expand_builtin_strncmp): Likewise.
793 (fold_builtin): Call the appropriate fold_builtin_foo functions
794 to optimize memcpy, mempcpy, memmove, strcpy, strncpy, memcmp,
797 2003-10-15 Geoffrey Keating <geoffk@apple.com>
799 * config/darwin-protos.h (machopic_non_lazy_ptr_name): Delete
800 prototype. Clean up some whitespace.
801 * config/darwin.c: Use gen_rtx_FOO (...) rather than
803 (machopic_non_lazy_ptr_name): Make static.
804 (name_needs_quotes): Allow '.' and '$' unquoted.
805 (machopic_legitimize_pic_address): Improve codegen in dynamic-no-pic
808 2003-10-15 Gábor Lóki <alga@rgai.hu>
810 * fold-const.c (tree_swap_operands_p): Disable some features
811 when optimizing for size.
813 2003-10-15 David Daney <ddaney@avtrex.com>
815 * config/mips/linux.h (MD_FALLBACK_FRAME_STATE_FOR): New
816 * config/mips/mips.h (DWARF_FRAME_REGNUM): Fixed to allow unwind
818 (DWARF_FRAME_RETURN_COLUMN): Ditto.
819 (SIGNAL_UNWIND_RETURN_COLUMN): New, used
820 by MD_FALLBACK_FRAME_STATE_FOR.
821 * testsuite/gcc.dg/cleanup-9.c: Added mips*-*-linux* target.
823 2003-10-15 Zack Weinberg <zack@codesourcery.com>
825 * genmodes.c: Include hashtab.h.
826 (modes_by_name, hash_mode, eq_mode, struct mode_adjust)
827 (adj_bytesize, adj_alignment, adj_format, new_adjust)
828 (_ADD_ADJUST, ADJUST_BYTESIZE, ADJUST_ALIGNMENT, ADJUST_FORMAT)
829 (print_maybe_const_decl, emit_mode_adjustments): New.
830 (known_modes): Rename to modes.
831 (find_mode): Kill class argument; look up in hash table.
832 (new_mode): Insert into hash table also.
834 (reset_float_format, make_partial_integer_mode)
835 (make_vector_mode): Tweak error reporting.
836 (reset_float_format): Correct type of fourth argument.
837 (emit_insn_modes_h): Add #defines to help make mode_size,
838 mode_base_align, and real_format_for_mode conditionally const.
839 (emit_mode_size, emit_mode_base_align): Use print_maybe_const_decl.
840 (emit_real_format_for_mode): Likewise, but temporarily disabled.
841 (emit_insn_modes_c): Call emit_mode_adjustments.
842 (main): Initialize modes_by_name.
843 * Makefile.in: Update dependencies.
844 * machmode.def: Document EXPR arguments and new ADJUST_* statements.
845 * machmode.h: Use CONST_MODE_SIZE and CONST_MODE_BASE_ALIGN in
846 declarations of mode_size and mode_base_align. Declare
847 init_adjust_machine_modes.
848 * toplev.c (backend_init): Call init_adjust_machine_modes.
850 2003-10-15 Olivier Hainque <hainque@act-europe.fr>
852 * genmodes.c (calc_wider_mode): Allocate enough room for all the
853 entries we'll possibly assign in the sort buffer.
855 2003-10-15 Ulrich Weigand <uweigand@de.ibm.com>
857 * config.gcc (s390x-ibm-tpf*): New target.
858 * doc/install.texi: Document it.
859 * config/s390/t-tpf: New file.
860 * config/s390/tpf.h: New file.
862 2003-10-15 Hans-Peter Nilsson <hp@axis.com>
865 * config/cris/cris.md (define_split "*mov_sidesi_biap_mem"+1)
866 (define_splits "*mov_sidesi_mem"+1, "casesi"+9, +10, +11, +12):
867 Use cris_mem_op and replace_equiv_address, not gen_rtx_MEM.
868 ("call", "call_value", define_split "*mov_sidesi_mem"+19, +20)
869 (define_split "*mov_sidesi_mem"+21, +22, +23, +24, +25, +26, +27)
870 (define_split "*mov_sidesi_mem"+28, +29, +30): Use
871 replace_equiv_address, not gen_rtx_MEM.
872 * config/cris/cris.c (cris_mem_op): New match_operator function.
873 (cris_notice_update_cc): Use replace_equiv_address, not
875 * config/cris/cris.h (PREDICATE_CODES): Add cris_mem_op.
877 2003-10-15 Bernardo Innocenti <bernie@develer.com>
879 * config/m68k/m68k.h (MASK_SEP_DATA, TARGET_SEP_DATA,
880 MASK_ID_SHARED_LIBRARY, TARGET_ID_SHARED_LIBRARY): Move
881 definitions after the other flags.
883 2003-10-14 Ziemowit Laski <zlaski@apple.com>
885 * c-parse.in (methoddef, methodproto): Call objc_add_method()
886 instead of add_method().
887 * objc/objc-act.c (objc_check_decl): Do not check for
888 constant_string_type.
889 (add_method): Rename to objc_add_method().
890 (really_start_method): Call objc_add_method() instead of
892 * objc/objc-act.h (add_method): Rename to objc_add_method().
894 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
896 * config/s390/s390-protos.h (s390_alc_comparison): Add prototype.
897 (s390_slb_comparison): Likewise.
898 * config/s390/s390.c (s390_alc_comparison, s390_slb_comparison):
900 * config/s390/s390.h (PREDICATE_CODES): Add s390_alc_comparison
901 and s390_slb_comparison.
902 * config/s390/s390.md ("*adddi3_31", "*subdi3_31"): Do not use on
904 ("*adddi3_31z", "*subdi3_31z"): New insns.
905 ("*adddi3_alc_cc", "*adddi3_alc", "*subdi3_slb_cc", "*subdi3_slb",
906 "*addsi3_alc_cc", "*addsi3_alc", "*subsi3_slb_cc", "*subsi3_slb"):
909 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
911 * configure.in: Clean up some feedback echoes.
912 * configure: Regenerate.
914 * aclocal.m4: Properly quote names of macros being defined.
916 * config.gcc (am33_2.0-*-linux*): Use t-slibgcc-elf-ver.
918 2003-10-14 Steve Ellcey <sje@cup.hp.com>
920 * config/ia64/ia64.c (ia64_expand_call): Force function address
922 * config/ia64/ia64.md (call_gp): Put DImode on operand 0.
924 2003-10-14 Ulrich Weigand <uweigand@de.ibm.com>
926 * config/s390/s390.md ("muldf3", "*muldf3", "*muldf3_ibm",
927 "mulsf3", "*mulsf3", "*mulsf3_ibm"): Do not clobber CC.
928 ("divdf3", "*divdf3", "*divdf3_ibm", "divsf3", "*divsf3",
929 "*divsf3_ibm"): Likewise.
931 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
933 * config.gcc, config/m68hc11/t-m68hc11-gas: Replace uses of
934 target_alias with target_noncanonical.
936 2003-10-14 Geoffrey Keating <geoffk@apple.com>
938 * expr.c (block_move_libcall_safe_for_call_parm): Clean up,
939 and add case for machines where outgoing register parameters
942 * config/darwin.c (machopic_indirect_data_reference): Use a scratch
943 register when generating indirect address.
945 2003-10-14 Richard Earnshaw <rearnsha@arm.com>
947 * arm.c (arm_addimm_operand): MODE arguemnt is unused.
948 * arm.md (cbranchne_decr1): Fix bootstrap warning.
950 2003-10-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
952 * fixinc/inclhack.def (alpha_pthread_gcc): New fix.
953 * fixinc/fixincl.x: Regenerate.
954 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_GCC_CHECK]: New
956 Fixes PR bootstrap/9330.
958 2003-10-13 Eric Christopher <echristo@redhat.com>
960 * config/frv/frv.c (frv_adjust_field_align): Redo check for
962 (frv_hard_regno_mode_ok): Add SPR_P and AP_FIRST.
963 * config/frv/frv.h (FUNCTION_PROFILER): Remove abort call.
964 (SBSS_SECTION_ASM_OP): Remove.
965 (EXTRA_SECTIONS): Remove in_sbss.
966 (EXTRA_SECTION_FUNCTIONS): Remove SBSS_SECTION_FUNCTION.
967 (SBSS_SECTION_FUNCTION, sbss_section): Remove.
968 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Change sbss_section to
971 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
973 * Makefile.in, configure.in, config.host, mkheaders.in: Replace
974 uses of ${target_alias} for directory names (and other places which
975 won't like the empty string) with ${target_noncanonical}. Introduce
976 call early in configure.in to _GCC_TOPLEV_NONCANONICAL_TARGET so it's
978 * configure: Regenerate.
980 2003-10-13 Ian Lance Taylor <ian@wasabisystems.com>
982 * config/arm/iwmmxt.md (cond_iwmmxt_movsi_insn): New pattern.
983 * config/arm/arm.md: For splits which rely on conditional moves,
984 remove ! TARGET_IWMMXT condition.
986 2003-10-13 David S. Miller <davem@redhat.com>
988 * ifcvt.c (num_removed_blocks): Rename to num_true_changes.
989 (find_cond_trap): Always increment if we emit a conditional
992 2003-10-13 Zack Weinberg <zack@codesourcery.com>
994 * Makefile.in (BUILD_RTL): Replace $(BUILD_PREFIX)insn-modes.o
995 with min-insn-modes.o.
996 (STAGESTUFF): Add min-insn-modes.c.
997 (genobjs): Add genmodes.o.
998 (print-rtl.o, print-rtl1.o): Depend on $(TM_P_H).
999 (insn-modes.o): Depend on $(TM_H) not $(GTM_H); also real.h.
1000 (min-insn-modes.c, min-insn-modes.o): New rules.
1001 (s-modes): Also generate min-insn-modes.c.
1002 ($(BUILD_PREFIX_1)insn-modes.o): Kill.
1003 * genmodes.c (struct mode_data): Add format field.
1004 (blank_mode, validate_mode, complete_mode): Update to match.
1005 (make_scalar_mode): Separate into make_int_mode and make_float_mode.
1006 (_SCALAR_MODE): Kill.
1007 (FLOAT_MODE, FRACTIONAL_FLOAT_MODE): Add format argument.
1008 (emit_insn_modes_c_header): Adjust.
1009 (emit_min_insn_modes_c_header, emit_real_format_for_mode)
1010 (emit_min_insn_modes_c): New functions.
1011 (emit_insn_modes_c): Call emit_real_format_for_mode.
1012 (main): Add -m option to generate min-insn-modes.c.
1013 * machmode.h: Update documentation. Add format argument to
1014 all uses of FLOAT_MODE.
1015 * real.c: Don't define real_format_for_mode here.
1017 * dwarfout.c: Move default definition of PRINT_REG...
1018 * defaults.h: ...here.
1019 * print-rtl.c: Include tm_p.h.
1020 (DEBUG_PRINT_REG, DEBUG_REGISTER_NAMES, debug_reg_names, reg_names):
1022 (print_rtx): Use PRINT_REG, not DEBUG_PRINT_REG. But surround
1023 this entire block with #ifndef GENERATOR_FILE.
1024 * regclass.c: Unconditionally define reg_names.
1025 * config/mips/mips.h, config/rs6000/rs6000.h, config/sh/sh.h
1026 Don't define DEBUG_REGISTER_NAMES.
1027 * config/rs6000/darwin.h: Don't use DEBUG_REGISTER_NAMES in
1028 redefinition of REGISTER_NAMES.
1029 * config/i386/i386.h: Don't define DEBUG_PRINT_REG.
1031 * combine.c: Change all preprocessor conditionals on
1032 EXTRA_CC_MODES to use SELECT_CC_MODE instead; rearrange a bit
1034 * genopinit.c: Remove mention of EXTRA_CC_MODES in comment.
1035 * configure.in: Don't define EXTRA_CC_MODES.
1036 * configure, config.in: Regenerate.
1037 * doc/tm.texi: Remove documentation of EXTRA_CC_MODES.
1039 * config/arc/arc.c, config/m32r/m32r.c, config/sparc/sparc.c:
1040 May assume that GET_MODE_CLASS is accurate for extra CC modes
1043 * config/i860/i860.h (INIT_CUMULATIVE_ARGS): Pass correct
1044 number of arguments to aggregate_value_p.
1046 * genmodes.c (RESET_FLOAT_FORMAT, reset_float_format): New.
1047 * machmode.def: Explain ARCH-modes.def. Document
1048 RESET_FLOAT_FORMAT. Improve commentary on various mode
1049 clusters. Do not define OI, PQI, PHI, PSI, PDI, QF, HF, TQF,
1050 XF, or TF modes here. Remove backward-compatibility
1053 * config/alpha/alpha-modes.def: New file; define TF mode.
1054 * config/arc/arm-modes.def: Define XF mode.
1055 * config/c4x/c4x-modes.def: Define QF and HF modes. Unset
1056 float format for SF and DF modes.
1057 * config/dsp16xx/dsp16xx-modes.def: New file; define HF mode.
1058 * config/i386/i386-modes.def: Define XF and TF modes.
1059 * config/i960/i960-modes.def: Define TF mode.
1060 * config/ia64/ia64-modes.def: Define TF and OI modes.
1061 * config/m68k/m68k-modes.def: New file; define XF mode.
1062 * config/mips/mips-modes.def: New file; define TF mode, reset
1063 formats for SF and DF modes.
1064 * config/pa/pa-modes.def: Define TF mode.
1065 * config/rs6000/rs6000.c: Define TF and PSI modes.
1066 * config/s390/s390-modes.def: Define OI mode.
1067 * config/sh/sh-modes.def: New file; define PSI mode.
1068 * config/sparc/sparc-modes.def: Define TF mode.
1069 * config/vax/vax-modes.def: New file; reset formats for SF and
1072 * config/c4x/c4x.c (c4x_override_options): No need to mess
1073 with real_format_for_mode or set REAL_MODE_FORMATs.
1074 (c4x_immed_int_constant): Don't apply GET_MODE_CLASS to rtx
1076 * config/i386/i386.c (override_options): No need to set
1077 REAL_MODE_FORMATs here.
1078 * config/i960/i960.c (i960_initialize): Likewise.
1079 * config/m68k/m68k.c (m68k_override_options): Likewise.
1080 * config/ia64/ia64.c (ia64_override_options): Set REAL_MODE_FORMAT
1081 for TFmode only if not the default.
1082 * config/mips/mips.c (override_options): Likewise.
1083 * config/vax/vax.c (override_optionms): Set REAL_MODE_FORMAT for
1084 DFmode only if not the default.
1086 * config/i370/i370.h (RET_REG): Don't consider TFmode.
1087 * config/m68hc11/m68hc11.c (print_operand): Don't consider XFmode.
1088 * config/dsp16xx/dsp16xx.c (hard_regno_mode_ok): #if 0 out use
1089 of modes that don't appear anywhere in the machine description.
1091 * config/arc/arc-modes.def, config/arm/arm-modes.def
1092 * config/c4x/c4x-modes.def, config/frv/frv-modes.def
1093 * config/i386/i386-modes.def, config/i960/i960-modes.def
1094 * config/ia64/ia64-modes.def, config/mmix/mmix-modes.def
1095 * config/pa/pa-modes.def, config/pdp11/pdp11-modes.def
1096 * config/rs6000/rs6000-modes.def, config/s390/s390-modes.def
1097 * config/sparc/sparc-modes.def: Convert to new style for
1098 declaring extra CC modes.
1100 2003-10-13 Zack Weinberg <zack@codesourcery.com>
1102 * cpplex.c (_cpp_clean_line): In the common case of a line
1103 with no trigraphs and no \-newline, avoid writing to memory.
1104 (_cpp_skip_block_comment): Use a local 'cur' pointer instead
1105 of the buffer member. Make c an uchar to avoid unnecessary
1108 2003-10-13 Nathanael Nerode <neroden@gcc.gnu.org>
1110 * configure.in: Remove unnecessary test.
1111 * configure: Regenerate.
1113 * configure.in: Fix grammatical error. Move UWIN host error to...
1114 * config.host: Here.
1115 * configure: Regenerate.
1117 2003-10-13 Andreas Krebbel <krebbel1@de.ibm.com>
1119 * config/s390/s390.md ("*fmadddf4", "*fmsubdf4", "*fmaddsf4",
1120 "*fmsubsf4"): Insns are now dependent on TARGET_FUSED_MADD instead
1121 of flag_unsafe_math_optimizations.
1122 * config/s390/s390.h ("MASK_NO_FUSED_MADD", "TARGET_NO_FUSED_MADD",
1123 "TARGET_FUSED_MADD", "TARGET_SWITCHES"): Introduced new target flags
1124 fused-madd and no-fused-madd.
1125 * doc/invoke.texi: Documented the new options fused-madd and
1126 no-fused-madd for S/390.
1128 2003-10-14 Alan Modra <amodra@bigpond.net.au>
1130 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Choose
1131 MASK_ALIGN_NATURAL if rs6000_alignment_string not given. Don't
1133 (ADJUST_FIELD_ALIGN, ROUND_TYPE_ALIGN): Update comment.
1134 * config/rs6000/rs6000.c: Formatting.
1135 (rs6000_parse_alignment_option): Only set rs6000_alignment_flags
1136 when rs6000_alignment_string given.
1138 2003-10-13 Eric Botcazou <ebotcazou@libertysurf.fr>
1141 * config/sparc/sparc.c (MUST_SAVE_REGISTER): Delete.
1142 (sparc_flat_must_save_register_p): New function to decide whether
1143 a register must be saved/restored in the function prologue/epilogue.
1144 (sparc_flat_compute_frame_size): Use it instead of MUST_SAVE_REGISTER.
1146 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
1148 * config/avr/avr.c, config/avr/avr-protos.h: Convert to
1149 ISO C90 function declarations and definitions.
1150 * config/sh/sh.c, config/sh/sh-protos.h: Likewise.
1152 2003-10-12 Nathanael Nerode <neroden@gcc.gnu.org>
1154 * config.gcc (*-*-freebsd*): Use tm_defines instead of tiny
1155 config files which do the same thing.
1156 * config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
1157 config/freebsd6.h: Remove now unnecessary files.
1159 2003-10-12 Steven Bosscher <steven@gcc.gnu.org>
1161 * c-common.c (c_common_truthvalue_conversion): Warn if the
1162 address of a non-weak function is used as a truth value.
1164 2003-10-12 Kazu Hirata <kazu@cs.umass.edu>
1166 * config/h8300/h8300.c (WORD_REG_USED): Use SP_REG instead of
1168 * config/h8300/h8300.h (REGNO_OK_FOR_BASE_P): Use MAC_REG
1169 instead of a literal.
1171 2003-10-12 Hans-Peter Nilsson <hp@bitrange.com>
1173 * doc/extend.texi (Function Attributes): Mention the exceptional
1174 path for noreturn-marked functions.
1176 2003-10-12 Jan Hubicka <jh@suse.cz>
1178 * cgraphunit.c (cgraph_decide_inlining): Fix uninitialized variable
1181 2003-10-12 Danny Smith <dannysmith@users.sourceforge.net>
1183 * config/i386/i386.c (x86_this_parameter): Fix typo.
1185 2003-10-11 Jan Hubicka <jh@suse.cz>
1187 * Makefile.in (web.o): New.
1189 * rtl.h (web_main): Declare.
1190 * timervar.def (TV_WEB): New.
1191 * toplev.c (dump_file_index, dump_file_info): Add DFI_web.
1192 (rest_of_hanle_web): New.
1193 (flag_web): New static variable.
1194 (lang_independent_options): Add "web".
1195 (rest_of_compilation): Call rest_of_handle_web.
1196 * invoke.texi (-fweb): Document.
1197 * common.opt (fweb): New.
1198 * flags.h (flag_web): New.
1199 * opts.c (decode_options): Set flag_web at -O3.
1201 * passes.texi (web construction): Document.
1202 * invoke.texi (-O3): Document that -fweb is enabled.
1204 * regrename.c (regrename_optimize): Deal better with situation when
1207 * sched-ebb.c: Include params.h and profile.h
1208 (schedule_ebbs): Use tracer parameters to discover superblocks
1209 * Makefile.in (sched-ebb.o): Add dependencies.
1211 2003-10-11 Roger Sayle <roger@eyesopen.com>
1213 * fold-const.c (negate_mathfn_p): New function to determine whether
1214 a built-in mathematical function is sign preserving, f(-x) == -f(x).
1215 Add support for BUILT_IN_ASIN, BUILT_IN_ASINF and BUILT_IN_ASINL.
1216 (tree_swap_operands_p): Change API to take an additional argument
1217 indicating that the swapped operands evaluate in reverse order.
1218 Canonicalize VAR_DECLs and PARM_DECLs last if we can, i.e. neither
1219 operand side-effects or we don't care about flag_evaluation_order.
1220 (reorder_operands_p): New function to check whether its safe to
1221 evaluate the given operands in reverse order.
1222 (negate_expr_p): We can always negate integer constants unless
1223 we honor -ftrapv and the signed type would overflow. Only allow
1224 -(A-B) into B-A if reorder_operands_p says that its OK. Allow
1225 negation of COMPLEX_CST if both real and imaginary parts can be
1226 negated. Allow negation through floating point extensions and
1227 sign-preserving built-in functions.
1228 (negate_expr): Move the code to negate integers from "fold" to
1229 here. Always negate integer constants unless we honor -ftrapv
1230 and the signed type would overflow. Always negate real constants
1231 unless we honor -ftrapping-math. Only convert -(A-B) into B-A
1232 if allowed by reorder_operands_p. Add support for COMPLEX_CST.
1233 Optimize negation through floating point extensions and
1234 sign-preserving built-in functions (as defined by negate_mathfn_p).
1235 (fold): Adjust calls to tree_swap_operands_p.
1236 (fold <NEGATE_EXPR>): Move the remaining negation optimizations
1237 to negate_expr_p/negate_expr.
1238 (fold <MINUS_EXPR>): Use reorder_operands_p to check whether we're
1239 allowed to convert (-A) - B into (-B) - A.
1241 2003-10-11 Roger Sayle <roger@eyesopen.com>
1243 * builtins.c (expand_builtin_strcmp): Defend against the possibility
1244 that gen_cmpstrsi may fail: Stabilize the argument list against
1245 re-evaluation and expand the library call directly using this saved
1246 argument list if a cmpstrsi sequence can't be generated.
1247 (expand_builtin_strncmp): Likewise.
1249 * config/i386/i386.md (cmpstrsi, movstrsi): Disable with -Os.
1251 2003-10-11 Roger Sayle <roger@eyesopen.com>
1253 PR optimization/12260
1254 * simplify-rtx.c (simplify_unary_operation): Simplify all unary
1255 operations through CONST nodes. Optimize (neg (plus X C)) as
1256 (minus -C X) for constant values C.
1257 (simplify_binary_operation): Optimize (minus (neg X) C) as
1258 (minus -C X) for constant values C.
1259 (simplify_plus_minus): Avoid creating (neg (const (plus X C)),
1260 instead create (minus -C X).
1262 2003-10-11 Roger Sayle <roger@eyesopen.com>
1264 * expr.c (expand_expr <PLUS_EXPR>): Let expand_operands call
1265 safe_from_p for us, once it chooses an evaluation order.
1266 (expand_expr <MULT_EXPR>): Likewise.
1267 (expand_expr <MIN_EXPR> <MAX_EXPR>): Likewise. If expand_operands
1268 places the second operand in "target", swap the operands.
1269 (do_store_flag): Let expand_operands call safe_from_p for us.
1271 2003-10-11 Eric Botcazou <ebotcazou@libertysurf.fr>
1273 PR optimization/12544
1274 * function.c (put_var_into_stack): Don't generate ADDRESSOFs
1275 for DECL_NONLOCAL decls.
1277 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
1279 * expr.c: Follow spelling conventions.
1280 * final.c: Likewise.
1281 * optabs.c: Likewise.
1282 * sched-deps.c: Likewise.
1283 * sdbout.c: Likewise.
1285 Sat Oct 11 12:24:23 CEST 2003 Jan Hubicka <jh@suse.cz>
1287 * varasm.c (notice_global_symbol): Fix handling of variables; avoid
1288 re-computing of variable.
1290 2003-10-11 Richard Henderson <rth@redhat.com>
1292 * config/alpha/alpha.c (alpha_return_in_memory): Rename from
1293 return_in_memory, make static, change signature to match target hook.
1294 (alpha_setup_incoming_varargs): Make static, change signature to
1295 match target hook, add code for vms and unicos.
1296 (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN,
1297 TARGET_PROMOTE_PROTOTYPES, TARGET_STRUCT_VALUE_RTX,
1298 TARGET_RETURN_IN_MEMORY, TARGET_SETUP_INCOMING_VARARGS,
1299 TARGET_STRICT_ARGUMENT_NAMING,
1300 TARGET_PRETEND_OUTGOING_VARARGS_NAMED): New.
1301 * config/alpha/alpha-protos.h: Update.
1302 * config/alpha/alpha.h (PROMOTE_FUNCTION_ARGS,
1303 PROMOTE_FUNCTION_RETURN, RETURN_IN_MEMORY,
1304 SETUP_INCOMING_VARARGS): Remove.
1305 * config/alpha/unicosmk.h (SETUP_INCOMING_VARARGS): Remove.
1306 * config/alpha/vms.h (SETUP_INCOMING_VARARGS): Remove.
1308 2003-10-11 Ian Lance Taylor <ian@wasabisystems.com>
1310 * config/arm/arm.c (arm_regno_class): Handle IWMMXT_GR_REGS.
1312 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
1314 * config/m68k/lb1sf68.asm: Follow spelling conventions.
1315 * config/m68k/m68k.c: Likewise.
1316 * config/m68k/m68k.h: Likewise.
1317 * config/m68k/m68k.md: Likewise.
1319 2003-10-11 Roger Sayle <roger@eyesopen.com>
1321 * builtins.c (expand_builtin_memcpy): Optimize case when the two
1322 pointer arguments are the equal, non-volatile and side-effect free.
1323 (expand_builtin_mempcpy): Likewise.
1324 (expand_builtin_memmove): Likewise.
1325 (expand_builtin_strcpy): Likewise.
1326 (expand_builtin_memcmp): Likewise.
1327 (expand_builtin_strcmp): Likewise.
1328 (expand_builtin_strncmp): Likewise.
1330 2003-10-11 Roger Sayle <roger@eyesopen.com>
1332 * combine.c (apply_distributive_law): Enable "distributive" floating
1333 point optimizations with -funsafe-math-optimizations.
1335 2003-10-11 Andrew Pinski <pinskia@physics.uc.edu>
1337 * genmodes.c (emit_mode_mask) Change MASK to MODE_MASK.
1339 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
1341 * config/m68k/m68k-protos.h: Remove the prototype for
1344 2003-10-11 Kazu Hirata <kazu@cs.umass.edu>
1346 * config/m68k/m68k.c: Fix comment typos.
1348 2003-10-11 Bernardo Innocenti <bernie@develer.com>
1350 * config/m68k/m68k-protos.h (use_return_insn): Change return type from
1352 * config/m68k/m68k.c (struct m68k_frame): Add funcdef_no member.
1353 (current_frame): New global var.
1354 (m68k_compute_frame_layout): Cache computations in current_frame.
1355 (m68k_initial_elimination_offset): Use values from current_frame
1356 instead of recomputing them.
1357 (use_return_insn): Likewise.
1358 (m68k_output_function_prologue): Likewise.
1359 (m68k_output_function_epilogue): Likewise.
1360 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Fold __PIC__ handling
1361 inside the block for __pic__.
1363 2003-10-11 Peter Barada <peter@baradas.org>
1364 Bernardo Innocenti <bernie@develer.com>
1366 * config/m68k/m68k.c (m68k_frame): Move before protos referencing it.
1367 (m68k_save_reg): Add boolean parameter `interrupt_handler'.
1368 (m68k_interrupt_function_p): New function.
1369 (m68k_handle_fndecl_attribute): Ditto.
1370 (m68k_compute_frame_layout): Ditto.
1371 (m68k_attribute_table): Define back-end specific attributes.
1372 (m68k_output_function_epilogue): Emit RTE instruction for interrupt
1375 2003-10-11 Bernardo Innocenti <bernie@develer.com>
1377 * config/m68k/t-uclinux: New target Makefile fragment.
1378 * config/m68k/uclinux.h: New target macro file.
1379 * config.gcc (m68k-*-uclinux): New target definition.
1381 2003-10-10 Roger Sayle <roger@eyesopen.com>
1383 * builtins.c (builtin_mathfn_code): Generalize to check whether
1384 the call is to any built-in function by comparing the call's
1385 argument list against the builtin decl's function type.
1387 2003-10-10 Roger Sayle <roger@eyesopen.com>
1389 * cse.c (constant_pool_entries_regcost): New global variable to
1390 hold the register cost component of constant_pool_entries_cost.
1391 (fold_rtx): Calculate constant_pool_entries_regcost at the same
1392 time as constant_pool_entries_cost.
1393 (cse_insn): Set both src_folded_cost and src_folded_regcost from
1394 constant_pool_entries_cost and constant_pool_entries_regcost.
1395 (cse_main): Initialize constant_pool_entries_regcost to zero.
1397 * optabs.c (expand_unop): Attach a REG_EQUAL note describing
1398 the semantics of the sequence of bit operations used to negate
1399 a floating-point value.
1400 (expand_abs_nojump): Likewise attach a REG_EQUAL note describing
1401 the semantics of the bit operations used to abs a floating point
1404 2003-10-11 Bernardo Innocenti <bernie@develer.com>
1405 Paul Dale <pauli@snapgear.com>
1407 * config/m68k/lb1sf68.asm: Add __PIC__ and __ID_SHARED_LIBRARY__
1409 * config/m68k/m68k-none.h (ASM_SPEC): Pass --pcrel to assembler on
1410 -fpic, -fPIC, -msep-data and -mid-shared-library.
1411 * config/m68k/m68k.c (m68k_library_id_string): New global variable.
1412 (override_options): Add -msep-data and -mshared-library-id support.
1413 (m68k_output_function_prologue): Generate code to load A5 for
1414 TARGET_ID_SHARED_LIBRARY and TARGET_SEP_DATA.
1415 (m68k_output_mi_thunk): Emit indirect jump on TARGET_ID_SHARED_LIBRARY.
1416 (m68k_output_pic_call): New function.
1417 * gcc/config/m68k/m68k.h (TARGET_SEP_DATA): New target flag.
1418 (TARGET_ID_SHARED_LIBRARY): Ditto.
1419 (TARGET_SWITCHES): Add switches for -mid-shared-library and -msep-data.
1420 * gcc/config/m68k/m68k.md (call): Call m68k_output_pic_call().
1421 (call_value): Likewise.
1423 2003-10-10 Zack Weinberg <zack@codesourcery.com>
1425 * gengenrtl.c (find_formats, genheader): Make i an unsigned
1426 int, remove cast of NUM_RTX_CODE.
1427 * machmode.h: Make the HAVE_MACHINE_MODES #ifdef encompass the
1428 entire file. Remove the #ifs on GET_MODE_MASK etc and
1429 GET_MODE_WIDER_MODE etc.
1431 2003-10-10 Eric Christopher <echristo@redhat.com>
1433 * lcm.c (optimize_mode_switching): Change NORMAL_MODE
1434 to MODE_ENTRY and MODE_EXIT. Add MODE_AFTER for insns
1436 * config/sh/sh.h (MODE_ENTRY): New macro.
1438 (MODE_AFTER): Ditto.
1439 * config/sh/sh.md: Change for MODE_AFTER. Add
1441 * doc/tm.texi: Document MODE_AFTER, MODE_ENTRY, and MODE_EXIT.
1443 2003-10-10 Zack Weinberg <zack@codesourcery.com>
1445 * genmodes.c, mode-classes.def: New files.
1446 * machmode.def: Rewritten to genmodes.c interface.
1447 * Makefile.in (extra_modes_file): New substitution variable.
1448 (MACHMODE_H): No longer includes machmode.def or
1449 @extra_modes_file@; instead, mode-classes.def and insn-modes.h.
1450 (BUILD_RTL): Add $(BUILD_PREFIX)insn-modes.o.
1451 (OBJS-common): Add insn-modes.o.
1452 (STAGESTUFF): Add insn-modes.c, insn-modes.h, s-modes, and
1453 genmodes$(build_exeext).
1454 (insn-modes.o, insn-modes.c, insn-modes.h, s-modes, genmodes.o,
1455 genmodes$(build_exeext), $(BUILD_PREFIX_1)insn-modes.o): New targets.
1456 (s-genrtl): Don't depend on $(RTL_BASE_H).
1457 (gengenrtl.o): Don't depend on coretypes.h, $(GTM_H), real.h,
1458 or $(RTL_BASE_H); just rtl.def.
1459 * gengenrtl.c: Don't include coretypes.h, tm.h, rtl.h, or
1460 real.h. Give fake definition of CONST_DOUBLE_FORMAT and
1461 substitute definition of NUM_RTX_CODE. Add casts to avoid
1463 * machmode.h: Include insn-modes.h, not machmode.def. Include
1464 mode-classes.def to define enum mode_class. Tweak definitions
1465 of GET_MODE_CLASS, GET_MODE_SIZE, GET_MODE_BITSIZE, GET_MODE_MASK,
1466 GET_MODE_INNER, GET_MODE_WIDER_MODE, GET_CLASS_NARROWEST_MODE.
1467 (inner_mode_array): Renamed mode_inner.
1468 (mode_base_align): New.
1469 * rtl.c (mode_name, mode_class, mode_bitsize, mode_size,
1470 mode_unit_size, mode_wider_mode, mode_mask_array,
1471 inner_mode_array, class_narrowest_mode): Delete definitions.
1472 * stor-layout.c (get_mode_alignment): Use mode_base_align.
1473 * real.h: Use MIN_MODE_FLOAT and MAX_MODE_FLOAT, not QFmode
1474 and TFmode, in real_format_for_mode and REAL_MODE_FORMAT.
1476 * config/ip2k/ip2k.h, config/iq2000/iq2000.h:
1477 No need to define BITS_PER_UNIT.
1479 2003-10-10 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1481 * config/ia64/ia64.c (ia64_vms_init_libfuncs): New function.
1482 (ia64_output_function_prologue): Only write .prologue if --with-gnu-as.
1483 (ia64_initialize_trampoline): If not using GAS, declare trampoline
1485 * config/ia64/ia64.h (ASM_APP_ON, ASM_APP_OFF): Add vers for not GAS.
1486 (ASM_OUTPUT_DEBUG_LABEL): Likewise.
1488 * stor-layout.c (compute_record_mode): Don't force BLKmode if
1489 field is zero-length BLKmode.
1490 * expr.c (expand_expr, case COMPONENT_REF): Handle case of BLKmode
1491 zero-size references.
1493 * combine.c (distribute_links): Properly test for REG being set.
1495 * config/alpha/alpha.c (alpha_expand_block_mode): Don't use
1496 gen_lowpart and company except for REG.
1498 2003-10-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1500 * pa64-hpux.h (LINK_SPEC): Use `-z' option with HP ld.
1502 2003-10-10 Nathanael Nerode <neroden@gcc.gnu.org>
1504 * config.gcc (mips*-*-netbsd*): Remove content-free line.
1506 2003-10-10 Herman A.J. ten Brugge <hermantenbrugge@home.nl>
1508 * gcov-io.h: Check BITS_PER_UNIT when defining gcov_unsigned_t,
1509 gcov_position_t and gcov_type.
1511 2003-10-09 Kaz Kojima <kkojima@gcc.gnu.org>
1513 * configure.in (HAVE_AS_TLS): Add sh-*-* and sh[34]*-*-* cases.
1514 * configure: Regenerate.
1516 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
1518 * config/h8300/h8300.md (define_asm_attributes): Specify
1519 the length of an asm insn more precisely.
1521 2003-10-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1523 * config/mips/iris6.h (SUBTARGET_CPP_SPEC): Define.
1525 2003-10-09 Bob Wilson <bob.wilson@acm.org>
1527 * config/xtensa/xtensa.c (xtensa_dbx_register_number): Change first
1528 FP register number to 48 and MAC16 accumulator to 0x210.
1530 2003-10-09 Nathanael Nerode <neroden@gcc.gnu.org>
1532 * config.gcc: Remove redundant thread_file setting clauses for
1533 various *-*-linux* targets.
1535 2003-10-09 Kazu Hirata <kazu@cs.umass.edu>
1537 * config/h8300/h8300.md (define_asm_attributes): New.
1539 2003-10-09 Roger Sayle <roger@eyesopen.com>
1541 * optabs.c (prepare_float_lib_cmp): Always attach a REG_EQUAL note
1542 to the comparison, as emit_libcall_block calls copy_rtx on equiv.
1544 2003-10-09 Dorit Naishlos <dorit@il.ibm.com>
1546 * haifa-sched.c (ok_for_early_schedule): New function.
1547 (early_queue_to_ready): New function.
1548 (schedule_block): Allow early removal of insns from Q.
1549 (schedule_insn): Update INSN_TICK in case of premature
1551 * common.opt (sched_stalled_insns): New flag.
1552 (sched_stalled_insns_dep): New flag.
1553 * flags.h: Same above flags.
1554 * opts.c: Same as above.
1555 * toplev.c: Same as above.
1556 * target.h (targetm.sched.is_costly_dependence): New
1558 * target-def.h: Same as above.
1559 * config/rs6000/rs6000.h: (rs6000_sched_costly_dep):
1560 Support new flag -msched-costly-dep.
1561 (DEFAULT_SCHED_COSTLY_DEP): Define.
1562 * config/rs6000/rs6000.c:
1563 (rs6000_is_costly_dependence): New function.
1564 (is_load_insn, is_store_insn): New functions.
1565 (is_load_insn1, is_store_insn1, is_mem_ref): New
1567 * doc/invoke.texi (-fsched-stalled-insns-dep)
1568 (-fsched-stalled-insns, -msched-costly-dep): Document
1570 * doc/tm.texi (is_costly_dependence): Define new
1571 scheduler target hook.
1573 2003-10-09 Jason Merrill <jason@redhat.com>
1576 * c-common.c (c_build_qualified_type): Look through arrays first.
1577 (c_apply_type_quals_to_decl): Look through arrays.
1579 * c-common.c (c_apply_type_quals_to_decl): Unset TREE_READONLY for
1580 types with constructors.
1582 * coverage.c (build_ctr_info_value): Use build_decl to make a
1584 (create_coverage): Likewise.
1586 * stmt.c (resolve_asm_operand_names): Call check_unique_operand_names
1588 (expand_asm_operands): Not here.
1589 (parse_input_constraint): No longer static.
1590 * tree.h: Declare it.
1592 2003-10-08 Kaz Kojima <kkojima@gcc.gnu.org>
1594 * config/sh/t-linux (SHLIB_LINK): Override to use a linker script
1596 (SHLIB_INSTALL): Likewise.
1598 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
1600 * doc/install.texi: Remove reference to removed 'pthreads' thread
1603 2003-10-08 Aldy Hernandez <aldyh@redhat.com>
1605 * config/rs6000/rs6000.md ("abssi2_isel"): Add early clobber to
1608 2003-10-08 Nathanael Nerode <neroden@gcc.gnu.org>
1610 * config.gcc: Don't accept --enable-threads=pthreads. Clean
1611 up related case statements.
1612 * configure.in: Don't accept --enable-threads=pthreads,
1613 decosf1, mach, or os2 (none of which work anyway). Alphabetize
1614 supported thread files in case clause.
1615 * configure: Regenerate.
1617 2003-10-08 Geoffrey Keating <geoffk@apple.com>
1619 * function.c (pad_to_arg_alignment): Move 'boundary_in_bytes'
1620 definition to above SPARC_STACK_BOUNDARY_HACK.
1622 2003-10-08 Jason Merrill <jason@redhat.com>
1624 * c-pretty-print.c (pp_c_postfix_expression)
1625 <COMPOUND_LITERAL_EXPR>: Fix thinko.
1627 2003-10-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1629 * mklibgcc.in: Don't hide undefined or typeless symbols.
1631 2003-10-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1633 PR optimization/12142
1634 * cse.c (count_reg_usage): In a SET with a REG SET_DEST, count the
1635 uses of the register in the SET_SRC. Remove unnecessary argument.
1636 * pa.c (legitimize_pic_address): Before reload, use a scratch register
1637 for the intermediate result in loading the address of a SYMBOL_REF.
1638 Set the MEM_NOTRAP_P flag for the MEM. Add a REG_EQUAL to the insn
1639 which loads the SYMBOL_REF address.
1641 2003-10-08 Timo Kokkonen <tjko@iki.fi>
1642 Eric Botcazou <ebotcazou@libertysurf.fr>
1645 * scan-decls.c (MAX_EXTERN_C_BRACES): New preprocessor constant
1646 to define the size of the extern_C_braces array. Set it to 200.
1647 (scan_decls): Abort when extern_C_braces_length is out-of-bounds.
1649 2003-10-08 Carlo Wood <carlo@alinoe.com>
1651 * Makefile.in (gengtype-lex.c): flex 2.5.4[a] doesn't understand
1652 a space after the -o option. flex 2.5.31 understands both, with
1653 and without the space. Removed that space.
1655 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
1657 * config/mips/mips.c (mips_frame_info): Add cprestore_size field.
1658 (compute_frame_size): Initialize it. Remove the .cprestore slot
1660 (mips_output_function_prologue): Simplify accordingly.
1661 (mips_debugger_offset): Change the mips16 frame pointer offset from
1662 current_function_outgoing_args to cfun->machine->frame.args_size.
1663 (mips_initial_elimination_offset): Likewise.
1664 (mips_expand_prologue): Likewise.
1665 (mips_expand_epilogue): Likewise.
1667 2003-10-08 Richard Sandiford <rsandifo@redhat.com>
1669 * config/mips/mips.h (EXTRA_CONSTRAINT): Add 'W' constraint.
1670 (EXTRA_MEMORY_CONSTRAINT): Define.
1671 (CAN_ELIMINATE): Remove lwu workaround.
1672 * config/mips/mips.md (*zero_extendsidi2_mem): Enable for mips16 too.
1673 Use a 'W' constraint for the source operand.
1675 2003-10-08 Kazu Hirata <kazu@cs.umass.edu>
1677 * genopinit.c (main): Output code to declare undefined
1680 2003-10-07 Kelley Cook <kcook@gcc.gnu.org>
1682 * gengtype-lex.l: Remove -Wtraditional cruft.
1683 * Makefile.in (gengtype-lex.c): Likewise.
1685 2003-10-07 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1687 * cfgloopmanip.c (fix_irreducible_loops): Initialize e correctly.
1689 2003-10-07 Jason Merrill <jason@redhat.com>
1692 * c-semantics.c (genrtl_cleanup_stmt): Ignore the CLEANUP_DECL if
1695 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
1697 * gcc.c (cpp_options): Only pass -fworking-directory for -g* if
1699 Fixes PR bootstrap/12173.
1701 2003-10-07 Zack Weinberg <zack@codesourcery.com>
1703 * errors.c: Don't include coretypes.h or tm.h.
1704 (trim_filename): Use IS_DIR_SEPARATOR.
1705 * Makefile.in: Update dependencies of errors.o and
1706 $(BUILD_PREFIX_1)errors.o.
1708 2003-10-07 Geoffrey Keating <geoffk@apple.com>
1710 * function.c (pad_to_arg_alignment): Take STACK_POINTER_OFFSET into
1711 account when aligning arguments.
1712 * calls.c (STACK_POINTER_OFFSET): Move default from here ...
1713 * defaults.h (STACK_POINTER_OFFSET): ... to here.
1714 * config/sparc/sparc.h (STACK_BOUNDARY): Add comment about how
1715 it's wrong when TARGET_ARCH64 && TARGET_STACK_BIAS.
1716 (SPARC_STACK_BOUNDARY_HACK): Define.
1717 * config/rs6000/rs6000.c (function_arg): On non-SVR4 systems,
1718 arrange for vector parameters to varargs functions to be passed
1719 in both memory and GPRs when appropriate.
1720 (rs6000_va_arg): Vector arguments passed in memory are 16-byte
1723 * hooks.c (hook_bool_tree_true): New.
1724 (hook_rtx_tree_int_null): New.
1725 (hook_rtx_rtx_null): Use NULL, not 0.
1726 * hooks.h: Add 'extern' to everything.
1727 (hook_bool_tree_true): New.
1728 (hook_rtx_tree_int_null): New.
1729 * targhooks.c (hook_bool_CUMULATIVE_ARGS_true): New.
1730 * targhooks.h (hook_bool_CUMULATIVE_ARGS_true): New.
1731 * config/rs6000/rs6000-protos.h (setup_incoming_varargs): Remove
1733 * config/rs6000/rs6000.c (rs6000_return_in_memory): New.
1734 (setup_incoming_varargs): Prototype.
1735 (TARGET_PROMOTE_FUNCTION_ARGS): Define.
1736 (TARGET_PROMOTE_FUNCTION_RETURN): Define.
1737 (TARGET_STRUCT_VALUE_RTX): Define.
1738 (TARGET_RETURN_IN_MEMORY): Define.
1739 (TARGET_SETUP_INCOMING_VARARGS): Define.
1740 (TARGET_STRICT_ARGUMENT_NAMING): Define.
1741 (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Define.
1742 (init_cumulative_args): Use rs6000_return_in_memory.
1743 (setup_incoming_varargs): Make 'static'.
1744 * config/rs6000/rs6000.h (PROMOTE_FUNCTION_ARGS): Delete.
1745 (PROMOTE_FUNCTION_RETURN): Delete.
1746 (STRUCT_VALUE): Delete.
1747 (RETURN_IN_MEMORY): Delete.
1748 (SETUP_INCOMING_VARARGS): Delete.
1750 2003-10-07 Gerald Pfeifer <gerald@pfeifer.com>
1752 * doc/invoke.texi (Warning Options): Simplify and clarify the
1753 descriptions of -Wnonnull and -Winit-self.
1755 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
1757 * optabs.c (init_intraclass_conv_libfuncs): Fix order of array
1758 indicees for floating-point conversersion libcalls.
1760 2003-10-07 Nathanael Nerode <neroden@gcc.gnu.org>
1762 * Makefile.in: Add more comments separating large conceptually
1765 * configure.in: Clean up thread file logic.
1766 * configure: Regenerate.
1768 2003-10-07 Danny Smith <dannysmith@users.sourceforge.net>
1770 * config/i386/cygming.h (READONLY_DATA_SECTION_ASM_OP): Define.
1771 (switch_to_section): Handle in_readonly_data.
1772 * config/i386/winnt.c (i386_pe_asm_named_section): Handle
1775 2003-10-07 Richard Earnshaw <rearnsha@arm.com>
1777 * arm.md (cmpsi2_addneg): New ARM pattern. Add peephole2 to generate
1779 (cbranchne_decr1): New Thumb pattern.
1780 * arm.c (arm_addimm_operand): New insn predicate.
1781 * arm-protos.h: Add a prototype for it.
1782 * arm.h (PREDICATE_CODES): Add it.
1784 2003-10-07 Dorit Naishlos <dorit@il.ibm.com>
1786 * sched-int.h (sched_info): New field
1787 sched_max_insns_priority.
1788 * sched-rgn.c (init_ready_list): Add invocations to
1789 targetm.sched.adjust_priority.
1790 (sched_max_insns_priority): Init new field.
1791 * sched-ebb.c (sched_max_insns_priority): Init new field.
1792 * haifa-sched.c (set_priorities): Set
1793 sched_info->sched_max_insns_priority.
1794 * config/rs6000/rs6000.h:
1795 (rs6000_sched_restricted_insns_priority_str): Support new
1796 flag -mprioritize-restricted-insns.
1797 (DEFAULT_RESTRICTED_INSNS_PRIORITY): Define.
1798 * config/rs6000/rs6000.c (is_dispatch_slot_restricted): New
1800 (rs6000_adjust_priority): Change priority of restricted
1801 insns, using above new function and new flag.
1802 * doc/invoke.texi (-mprioritize-restricted-insns): Document
1805 2003-10-07 Zack Weinberg <zack@codesourcery.com>
1807 * expr.c (cmpstr_optab, cmpmem_optab): New.
1808 * genopinit.c: Initialize them.
1809 * optabs.h: Declare them.
1810 * optabs.c (init_optabs): Clear them.
1811 (prepare_cmp_insn): Use cmpstr_optab and cmpmem_optab to find
1812 block memory compare insns, not conditional chains. Restructure
1813 the fallback generation of a call to memcmp/bcmp for better
1816 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
1818 * config/mips/mips.c (MIPS_MAX_FIRST_STACK_STEP): New macro.
1819 (mips_save_restore_fn): New typedef.
1820 (mips_add_large_offset_to_sp, mips_emit_frame_related_store): Remove.
1821 (mips_set_frame_expr, mips_frame_set): Move above prologue code.
1822 (save_restore_insns): Remove, replacing with...
1823 (mips_save_restore_reg, mips_for_each_saved_reg): ...these new fns.
1824 (mips_save_reg, mips_restore_reg): New function.
1825 (mips_expand_prologue, mips_expand_epilogue): Rework.
1826 * config/mips/mips.h (MIPS_TEMP1_REGNUM, MIPS_TEMP2_REGNUM): Remove.
1827 (MIPS_PROLOGUE_TEMP_REGNUM, MIPS_EPILOGUE_TEMP_REGNUM): New macros.
1828 (MIPS_PROLOGUE_TEMP, MIPS_EPILOGUE_TEMP): New macros.
1830 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
1832 * config/mips/mips.c (mips_expand_prologue): Remove unused
1833 traversal of function arguments.
1835 2003-10-07 Richard Sandiford <rsandifo@redhat.com>
1837 * doc/invoke.texi: Remove documentation of -mentry.
1838 * config/mips/mips.c (mips_entry_string, mips_entry): Remove.
1839 (override_options, mips_save_reg_p): Remove handling.
1840 (compute_frame_size, mips_output_function_prologue): Likewise.
1841 (mips_expand_prologue, mips_expand_epilogue): Likewise.
1842 * config/mips/mips.h (mips_entry_string): Remove declaration.
1843 (TARGET_OPTIONS): Remove -mentry.
1844 * config/mips/mips16.S: Remove mention of -mentry.
1846 2003-10-06 Zack Weinberg <zack@codesourcery.com>
1848 * libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
1849 (LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
1850 (LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
1851 (LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
1852 (LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
1853 (LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
1854 (LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
1855 (LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
1856 (LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
1857 (LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
1858 (LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
1859 (extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
1860 (extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
1861 (truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
1862 (trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
1863 (floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
1864 (floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
1865 (floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
1866 (floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
1867 (fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
1868 (fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
1869 (fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
1870 (fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
1871 (fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
1872 (fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
1873 (fixunstfti_libfunc): Delete.
1874 * optabs.h (struct optab_handlers): Break out of struct optab.
1875 (struct convert_optab, convert_optab, enum convert_optab_index,
1876 convert_optab_table, sext_optab, zext_optab, trunc_optab,
1877 sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
1878 sfloat_optab, ufloat_optab): New.
1879 (set_conv_libfunc): Prototype.
1880 (GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
1881 (trunc_optab): Renamed btrunc_optab.
1882 * builtins.c (expand_builtin_mathfn): Update to match.
1883 * optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
1884 (convert_optab_table, new_convert_optab, init_convert_optab)
1885 (init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
1886 (set_conv_libfunc): New.
1887 (can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
1888 (expand_float, expand_fix): Use new conversion optabs,
1889 not old insn code tables or long chains of ifs.
1890 (init_optabs): No need to clear old insn code tables.
1891 Initialize the new optabs, not the old libfunc array entries.
1892 Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
1893 * genopinit.c: Initialize conversion optabs, not the
1894 former insn code tables. Remove unnecessary casts.
1895 Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
1896 * expr.c (convert_move): Remove redundant check that
1897 to_real==from_real. Use the conversion optabs instead
1898 of long chains of tests of modes. Move partial-integer-mode
1899 interconversion above all integer conversion. Do not recurse
1900 on a value forced into a register in the original mode.
1902 * config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
1903 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
1904 * config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
1905 in new conversion optabs; do not reference the old libfunc
1906 array entries. No need to include libfuncs.h.
1908 2003-10-06 Roger Sayle <roger@eyesopen.com>
1910 * config/i386/i386.c (ix86_expand_setcc): Annotate the floating
1911 point comparison sequence with a REG_EQUAL note that describes
1912 the comparison's semantics.
1914 2003-10-06 Roger Sayle <roger@eyesopen.com>
1916 * expr.c (expand_expr <COND_EXPR>): Handle the void type semantics
1917 of COND_EXPR when expanding the "A op 0 ? FOO : A" optimizations.
1919 2003-10-06 Roger Sayle <roger@eyesopen.com>
1920 Zack Weinberg <zack@codesourcery.com>
1922 * optabs.c (prepare_float_lib_cmp): Avoid searching for REG_RETVAL
1923 instruction by using LCT_CONST and then calling emit_libcall_block
1926 2003-10-06 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
1928 PR optimization/11974
1929 * optabs.c (expand_unop): Promote libcall outmode according to
1932 2003-10-06 Zack Weinberg <zack@codesourcery.com>
1934 * real.h (REAL_MODE_FORMAT): New macro.
1935 * c-cppbuiltin.c, optabs.c, real.c, config/alpha/alpha.c
1936 * config/c4x/c4x.c, config/i370/i370.c, config/i386/freebsd.h
1937 * config/i386/i386.c, config/i960/i960.c, config/ia64/ia64.c
1938 * config/m68k/m68k.c, config/mips/mips.c, config/rs6000/rs6000.c
1939 * config/vax/vax.c: Use REAL_MODE_FORMAT instead of referring
1940 directly to real_format_for_mode array, wherever possible.
1942 2003-10-06 Devang Patel <dpatel@apple.com>
1944 * dwarf2out.c (is_main_source): Remove variable.
1945 (dwarf2out_start_source_file): Do not check is_main_source.
1946 Do not reset is_main_source.
1947 (dwarf2out_init): Do not initialize is_main_source.
1949 2003-10-06 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1951 * fixinc/inclhack.def (stdio_va_list): Removed _ap fix.
1952 (irix_stdio_va_list): Don't require leading printf, IRIX 6.5.21
1953 introduced some multi-line prototypes.
1954 * fixinc/fixincl.x: Regenerate.
1956 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1958 * config/mips/mips.h (PREDICATE_CODES): Add stack_operand.
1959 * config/mips/mips.c (stack_operand): New predicate.
1960 * config/mips/mips.md: Use it for the destination of mips16 insns
1963 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1965 * config/mips/mips.md (*lowsi): Renamed from lowsi.
1966 (*lowdi): Likewise lowdi.
1967 (*lowsi_mips16, *lowdi_mips16): New patterns.
1968 * config/mips/mips.c (mips_const_insns, mips_output_move): Remove
1969 mips16 CONSTANT_RELOC handling.
1970 (mips_delegitimize_address): Adjust for new sdata representation.
1972 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
1974 * config/mips/mips.c (mips_arg_info): If MUST_PASS_IN_STACK,
1975 skip any remaining register arguments.
1977 2003-10-06 Ulrich Weigand <uweigand@de.ibm.com>
1979 * reload.c (find_reloads_subreg_address): Use correct offset for
1980 paradoxical MEM subregs on big-endian targets.
1982 2003-10-06 Andrew Haley <aph@redhat.com>
1984 * tree.c (get_callee_fndecl): Call
1985 lang_hooks.lang_get_callee_fndecl.
1986 * langhooks-def.h (LANG_HOOKS_GET_CALLEE_FNDECL): New.
1987 (lhd_get_callee_fndecl): New.
1989 2003-10-06 Andrew Pinski <apinski@apple.com>
1991 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
1992 error in calculating the length of the string.
1993 (machopic_stub_name): Likewise.
1995 2003-10-06 Roger Sayle <roger@eyesopen.com>
1997 * optabs.c (prepare_float_lib_cmp): Attach a REG_EQUAL note
1998 describing the return value of the comparison libcall to the
1999 REG_RETVAL instruction of the emitted sequence.
2001 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
2003 PR optimization/12215
2004 * cse.c (cse_set_around_loop): Emit the move at the beginning
2005 of the next basic block for trapping sets.
2007 2003-10-06 Eric Botcazou <ebotcazou@libertysurf.fr>
2009 PR optimization/11637
2010 * combine.c (adjust_for_new_dest): New function to adjust the
2011 notes and LOG_LINKS when the dest of an insn has changed.
2012 (try_combine): Use it when deleting the first insn of a two-insn
2013 parallel or splitting a two-load parallel.
2015 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
2017 * config/mips/mips.c (mips_classify_constant): Only allow UNSPECs
2018 if TARGET_EXPLICIT_RELOCS.
2020 2003-10-06 Mark Mitchell <mark@codesourcery.com>
2023 * Makefile.in (info): Use double-colon rules.
2025 (generated-manpages): Likewise.
2026 * configure.in: Do not create lang.info, lang.dvi, or
2027 lang.generated-manpages hooks.
2028 * configure: Regenerated.
2029 * objc/Make-lang.in (objc.info): Remove.
2031 (objc.generated-manpages): Remove.
2032 * doc/sourcebuild.texi: Update description of info, dvi, and
2033 generated-manpages hooks.
2035 2003-10-06 Richard Sandiford <rsandifo@redhat.com>
2037 * config/mips/mips.md: Merge mips16 lw/srl pattern with its splitter.
2039 2003-10-05 Andrew Pinski <apinski@apple.com>
2041 * config/darwin.c (machopic_non_lazy_ptr_name): Fix off by one
2042 errors in memcpy destinations.
2043 (machopic_stub_name): Likewise.
2045 2003-10-05 Andrew Pinski <apinski@apple.com>
2047 * config/darwin.c (machopic_non_lazy_ptr_name):
2048 Change strcat to memcpy and add length together.
2049 (machopic_stub_name): Likewise.
2051 2003-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
2053 * config/sh/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Handle new
2054 signal trampoline codes.
2056 2003-10-05 Chris Demetriou <cgd@broadcom.com>
2058 * config/mips/mips.md (*divsf3): Move description of
2059 SB-1 F2 erratum from here to...
2060 (divsf3): Here. Disable if TARGET_FIX_SB1 is set and
2061 flag_unsafe_math_optimizations is not.
2063 2003-10-05 Aldy Hernandez <aldyh@redhat.com>
2065 * config/rs6000/linuxspe.h: Define TARGET_SPE_ABI, TARGET_SPE,
2066 TARGET_E500, TARGET_ISEL, and TARGET_FPRS.
2068 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
2070 * c-pretty-print.c: Fix comment typos.
2071 * c-pretty-print.h: Likewise.
2072 * calls.c: Likewise.
2073 * cfgloopmanip.c: Likewise.
2074 * cgraphunit.c: Likewise.
2075 * cppfiles.c: Likewise.
2076 * final.c: Likewise.
2077 * function.c: Likewise.
2078 * gcov-io.h: Likewise.
2080 * genoutput.c: Likewise.
2082 * postreload.c: Likewise.
2083 * reg-stack.c: Likewise.
2084 * regmove.c: Likewise.
2085 * sched-int.h: Likewise.
2086 * sched-rgn.c: Likewise.
2087 * simplify-rtx.c: Likewise.
2088 * tree-inline.c: Likewise.
2089 * config/m68hc11/m68hc11.h: Likewise.
2090 * config/mmix/mmix.c: Likewise.
2091 * config/mn10300/mn10300.md: Likewise.
2092 * config/sh/sh.h: Likewise.
2094 2003-10-05 Richard Henderson <rth@redhat.com>
2096 * tree-inline.c (remap_type): New.
2097 (remap_decl): Use it. Remap DECL_SIZE*.
2098 (copy_body_r): Use it.
2099 (walk_tree): Walk TREE_TYPE too.
2100 (copy_tree_r): Don't walk subtrees of types.
2101 * tree.c (variably_modified_type_p): Restructure. Consider integer
2102 types with non-const bounds variably modified.
2104 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
2106 * doc/invoke.texi: Fix typos.
2108 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
2110 * fold-const.c: Follow spelling conventions.
2111 * function.c: Likewise.
2112 * config/c4x/c4x.h: Likewise.
2113 * config/c4x/c4x.md: Likewise.
2114 * config/frv/frv.md: Likewise.
2115 * config/rs6000/aix.h: Likewise.
2116 * config/rs6000/linux64.h: Likewise.
2117 * config/xtensa/xtensa.c: Likewise.
2119 2003-10-05 Kazu Hirata <kazu@cs.umass.edu>
2121 * c-pretty-print.c: Fix comment formatting.
2122 * cfglayout.c: Likewise.
2123 * cfgloopanal.c: Likewise.
2124 * cppcharset.c: Likewise.
2125 * dbxout.c: Likewise.
2126 * ggc-page.c: Likewise.
2128 * target.h: Likewise.
2130 2003-10-04 Kelley Cook <kelleycook@wideopenwest.com>
2132 * gengtype-lex.l: Recognize typedef of functions without PARAMS macro.
2134 2003-10-04 Nathanael Nerode <neroden@gcc.gnu.org>
2136 * config/v850/v850-c.c, config/v850/v850-protos.h, config/v850/v850.c:
2137 Convert to ISO C90 function declarations and definitions.
2139 2003-10-04 Zack Weinberg <zack@codesourcery.com>
2142 (LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
2143 (LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
2144 (LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
2145 (LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
2146 (LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
2147 (LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
2148 (LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
2149 (eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
2150 (lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
2151 (nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
2152 (lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
2153 (gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
2154 (unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
2155 (gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
2156 (eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
2157 (lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
2159 * optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
2160 (OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
2161 (le_optab, unord_optab): New.
2163 * optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
2164 from the code_to_optab table, not a giant switch; use
2165 swap_condition; do widening only if a comparison function that
2166 we can call exists in a wider mode, not if a cmp_optab insn or
2167 libfunc exists in a wider mode; call protect_from_queue
2168 exactly once on each operand.
2169 (init_optabs): Initialize the new optabs, not the deleted libfuncs.
2171 * config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
2172 * config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
2173 Set floating point comparison libfuncs using set_optab_libfunc
2174 on the appropriate optab.
2176 * config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
2177 * config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
2178 selector conditionals.
2180 2003-10-04 Stephane Carrez <stcarrez@nerim.fr>
2182 * config/m68hc11/t-m68hc11-gas (MULTILIB_MATCHES): m68hcs12 is
2183 identical to m68hc12 as far as libraries are concerned.
2185 2003-10-04 Eric Botcazou <ebotcazou@libertysurf.fr>
2188 * c-typeck.c (convert_for_assignment): Issue an error for
2189 array to pointer assignment after default conversion.
2190 (digest_init): Likewise.
2192 2003-10-04 Fariborz Jahanian <fjahanian@apple.com>
2194 * c-decl.c (duplicate_decls): retain DECL_COMMON of old declaration
2196 2003-10-03 Gerald Pfeifer <gerald@pfeifer.com>
2198 * doc/extend.texi (Function Attributes): Fix title of GNU C
2199 Preprocessor manual.
2200 (C++ Extensions): Fix reference to "Predefined Macros" in the
2201 GNU C Preprocessor manual.
2203 2003-10-04 Richard Earnshaw <reanrsha@arm.com>
2205 * doc/extend.texi: Document how GCC estimates and relies on the size
2208 2003-10-04 Richard Sandiford <rsandifo@redhat.com>
2210 * config/mips/mips.c (mips_pad_arg_upward): Pad floating-point
2211 arguments downward for big-endian o64.
2213 2003-10-03 Robert Bowdidge <bowdidge@apple.com>
2215 * ggc-page.c (ggc_pch_write_object): Replace fseek() with fwrite() in
2216 PCH generation, avoiding too-frequent flushes when writing to NFS
2219 2003-10-03 Ziemowit Laski <zlaski@apple.com>
2221 * objc/objc-act.c (lookup_category): Mark as 'inline'.
2223 2003-10-03 Alexander Malmberg <alexander@malmberg.org>
2224 Ziemowit Laski <zlaski@apple.com>
2226 * objc/objc-act.c (add_method_to_hash_list, lookup_category):
2228 (lookup_method_in_hash_lists): New parameter indicating whether
2229 we are messaging 'Class' or 'id'.
2230 (check_duplicates): Likewise; do not assume all methods will
2231 be either class or instance methods.
2232 (generate_category, finish_class): Use lookup_category().
2233 (add_method): Use add_method_to_hash_list(); insert instance
2234 methods of root classes into the global class method hash table.
2235 (add_category): Use lookup_category(); avoid constructing
2236 duplicate categories.
2237 (really_start_method): Add method to corresponding @interface,
2238 if not already there (and if the @interface exists).
2239 (finish_message_expr, finish_objc): Adjust calls to
2242 2003-10-03 Roger Sayle <roger@eyesopen.com>
2244 PR optimization/9325, PR java/6391
2245 * fold-const.c (fold_convert): For floating point to integer
2246 conversions, return the maximum/minimum representable integer
2247 value if the real constant overflows the destination type.
2248 * tree.c (real_value_from_int_cst): Allow the type to be NULL,
2249 meaning don't truncate the result to a floating point mode.
2250 Simplify the logic by calling real_from_integer directly.
2251 * simplify-rtx.c (simplify_unary_operation): Implement the
2252 same semantics for folding floating point to integer conversions
2255 2003-10-03 Chris Demetriou <cgd@broadcom.com>
2257 * config/mips/mips.c (mips_emit_prefetch): Restructure
2258 to avoid use of arrays, handle indexed prefetch.
2259 * config/mips/mips.h (ISA_HAS_FP4, ISA_HAS_PREFETCH): Update comments.
2260 (ISA_HAS_PREFETCHX): New deffine.
2261 * config/mips/mips.md ("type" attr): Add new "prefetchx" value,
2263 (prefetch_indexed_di, prefetch_indexed_si): New insns.
2265 2003-10-03 Jeff Sturm <jsturm@one-point.com>
2266 Roger Sayle <roger@eyesopen.com>
2268 PR optimization/12289
2269 * calls.c (emit_call_1): Pretend to have popped the arguments
2270 to noreturn and longjmp functions instead of ignoring them.
2271 (expand_call): Don't adjust stack_pointer_dela while
2272 inhibit_defer_pop is set.
2274 2003-10-03 Andreas Schwab <schwab@suse.de>
2277 * configure.in: Check for libunwind on the host only if building
2279 * configure: Regenerated.
2281 2003-10-03 Paolo Carlini <pcarlini@unitus.it>
2283 * unwind-pe.h (read_encoded_value_with_base): Constify u and
2284 its inizialization cast.
2286 2003-10-03 Richard Sandiford <rsandifo@redhat.com>
2289 * config/mips/mips.c (mips_load_got): GOT accesses can't trap.
2291 2003-10-02 Mark Mitchell <mark@codesourcery.com>
2293 PR optimization/12180
2294 * tree-inline.c (inline_forbidden_p_1): Do not permit inlining of
2295 functions containing calls to __builtin_next_arg.
2297 2003-10-02 Chris Demetriou <cgd@broadcom.com>
2299 * config/mips/mips.c (mips_emit_prefetch): Use operand 3
2300 in instructions being output.
2301 * config/mips/mips.md (prefetch_si_address): Change third
2302 operand's constraint letter to 'I'.
2303 (prefetch_di_address): Likewise.
2304 (prefetch_si, prefetch_di): Set third operand to const0_rtx.
2306 2003-10-02 Zack Weinberg <zack@codesourcery.com>
2308 * system.h: Poison macros obsoleted by earlier patch.
2309 * config/cris/cris.c: C90-ify a function definition.
2311 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
2314 * combine.c (make_field_assignment): Check whether rtx's code
2315 is CONST_INT before using INTVAL.
2317 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
2319 * cgraph.c (cgraph_node): Use INSERT instead of 1 in
2320 htab_find_slot_with_hash.
2321 (cgraph_node_for_identifier): Use NO_INSERT.
2322 (cgraph_remove_node): Use NO_INSERT.
2323 (cgraph_varpool_node): Use INSERT.
2324 (cgraph_varpool_node_for_identifier): Use NO_INSERT.
2326 2003-10-02 Josef Zlomek <zlomekj@suse.cz>
2328 Waldek Hebisch <hebisch@math.uni.wroc.pl>
2330 * varasm.c (compare_constant): Fix thinko.
2332 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
2334 * config/frv/frv.c (frv_issue_rate): New function.
2335 (frv_pack_insns): Use it.
2336 (TARGET_SCHED_ISSUE_RATE): Define.
2338 2003-10-02 Steven Bosscher <s.bosscher@student.tudelft.nl>
2340 * config/mcore/mcore.c: Convert to ISO C90 function declarations
2342 * config/mcore/mcore.h: Likewise.
2343 * config/mcore/mcore-protos.h: Likewise.
2345 2003-10-02 Richard Sandiford <rsandifo@redhat.com>
2347 * config/frv/frv.c (frv_use_dfa_pipeline_interface): New function.
2348 (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE): Define.
2350 2003-10-01 Per Bothner <pbothner@apple.com>
2352 * c-lex.c (src_line): Remove unneeded static variable.
2353 (cb_line_change): Set input_line directly, instead of src_line.
2354 (get_non_padding_token): We no longer need to compensate for the
2355 "horrible things" the C++ front-end does with the current line number,
2357 * cpplib.c (_cpp_pop_buffer): Do generate a _cpp_do_file_change
2358 callback even when popping the main file.
2359 * c-lex.c (fe_file_change): Handle a NULL new_map.
2360 * fix-header.c (cb_file_change): Likewise.
2361 * c-ppoutput.c (pp_file_change): Likewise.
2363 * cppinit.c (cpp_read_main_file): Split into two functions:
2364 Distribute _cpp_stack_file call over the two functions.
2365 (cpp_find_main_file): New function.
2366 Don't call _cpp_do_file_change even if working_directory flag set.
2367 (cpp_push_main_file): New function.
2368 * cppfiles.c (_cpp_find_failed): New helper function.
2369 (find_file): Made non-static and renamed to _cpp_find_file.
2370 (_cpp_stack_file): No longer needed. But note the following.
2371 (stack_file): Made non-static and renamed to _cpp_stack_file.
2372 * fix-header.c (cpp_read_main_file): Replace cpp_read_main_file
2373 call with calls to cpp_find_main_file and cpp_push_main_file.
2374 (search_path_head): If there is no current buffer, use main_file.
2375 * cpphash.h: Update function declarations.
2376 * cpplib.h: Update function declarations.
2378 * c-opts.c (c_common_post_options): Don't call cpp_find_main_file yet.
2379 (c_common_parse_file): No longer need to call cpp_read_main_file
2380 when file_index > 0 (as in multi-file or server compiation).
2381 (finish_options): Change to <built-in> is an LC_ENTER, not LC_RENAME
2382 as this now happens before cpp_push_main_file.
2383 (push_command_line_include): When done with options, pass LC_LEAVE
2384 instead of LC_RENAME to cpp_change_file and finally cpp_push_main_file.
2385 (fe_file_change): Handle NULL new_map, and simplify.
2386 * cpplex.c (_cpp_get_fresh_line): Revert my no-longer-needed
2387 08-28 change, since we're never called with a NULL buffer.
2388 (_cpp_lex_direct): Likewise.
2389 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
2390 Return false if buffer is NULL at end.
2392 * cpplex.c (_cpp_get_fresh_line): Return value now just depends on
2393 whether pfile->buffer is NULL after pop, ignoring return_at_eof.
2394 * cpphash.h (struct cpp_buffer): Remove unused return_at_eof field.
2395 * cpplib.c (cpp_push_buffer): Since we no longer set return_at_eof,
2396 remove the unused return_at_eof parameter.
2397 * cppfiles.c, cpplib.c, cppmacro.c, cpppch.c, fix-header.c:
2398 Update callers of cpp_push_buffer.
2400 2003-10-01 Zack Weinberg <zack@codesourcery.com>
2402 * target.h (init_libfuncs): New hook.
2403 * target-def.h: Default TARGET_INIT_BUILTINS and
2404 TARGET_INIT_LIBFUNCS to hook_void_void. Add
2405 TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER.
2406 * builtins.c (default_init_builtins): Delete.
2407 * expr.h (default_init_builtins): Delete prototype.
2408 * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST.
2409 Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL.
2410 Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL,
2411 DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL,
2412 MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL,
2413 and UMODDI3_LIBCALL,
2415 * Makefile.in (optabs.o): Depends on target.h.
2416 * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL.
2417 * optabs.c: Include target.h.
2418 (prepare_float_lib_cmp): No need for #ifdef around use of
2419 FLOAT_LIB_COMPARE_RETURNS_BOOL.
2420 (set_optab_libfunc): New function.
2421 (init_optabs): Delete use of all *_LIBCALL defines.
2422 Call targetm.init_libfuncs not INIT_TARGET_OPTABS.
2423 * optabs.h: Prototype set_optab_libfunc.
2425 * config.gcc: Remove all references to pa/long_double.h,
2426 ia64/hpux_longdouble.h, and gofast.h.
2427 (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST
2428 to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file.
2430 * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c
2431 * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c
2432 * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c
2433 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
2434 * config/sparc/sparc.c, config/vax/vax.c:
2435 Provide a definition for TARGET_INIT_LIBFUNCS. Where
2436 necessary, include optabs.h, libfuncs.h, and/or config/gofast.h.
2438 * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h
2439 * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h
2440 * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h
2441 * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h
2442 * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h
2443 * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h
2444 * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h
2445 * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS,
2446 INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros.
2448 * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0.
2449 Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
2450 * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE,
2451 HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
2452 * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete.
2454 * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC.
2455 * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and
2456 SUN_INTEGER_MULTIPLY_64 to 0.
2457 * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and
2458 SUN_INTEGER_MULTIPLY_64 to 1.
2459 * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and
2460 SUN_INTEGER_MULTIPLY_64 to 0.
2461 * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h:
2462 Define US_SOFTWARE_GOFAST.
2463 * config/vax/vax.h: Default TARGET_ELF to 0.
2464 * config/vax/elf.h: Redefine TARGET_ELF to 1.
2466 * config/gofast.h: Don't define any macros here. Provide one
2467 static function, gofast_maybe_init_libfuncs, which does what
2468 INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST
2469 is already defined. Do not clear negation libfuncs. Do
2470 not mess with HFmode, XFmode, or TFmode libfuncs.
2472 * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME.
2474 2003-10-01 Kelley Cook <kelleycook@wideopenwest.com>
2477 * c-parse.in (parmlist_2): Mark declaration with an ellipsis as ISO C.
2479 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2481 * config/mips/xm-iris5.h: Remove, unnecessary.
2482 * config.build (mips-sgi-irix5*): Remove.
2483 (mips-sgi-irix6*o32): Likewise.
2484 * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
2485 (mips-sgi-irix5cross64): Likewise.
2486 (mips-sgi-irix5*): Likewise.
2487 * config.host (mips-sgi-irix5*): Remove.
2488 (mips-sgi-irix6*o32): Likewise.
2490 2003-10-01 Zack Weinberg <zack@codesourcery.com>
2492 * dbxout.c (dbxout_fptype_value): Delete.
2493 (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
2495 2003-10-01 Alexandre Oliva <aoliva@redhat.com>
2497 * output.h (compute_reloc_for_constant): Declare.
2498 * varasm.c (compute_reloc_for_constant): Extract from...
2499 (output_addressed_constants): ... here. Adjust all callers.
2501 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2503 * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
2504 * configure: Rebuilt.
2506 2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2508 * fold-const.c (make_range): When handling unsigned, don't reverse
2509 range if high bound is zero.
2511 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
2513 * config/frv/frv.h (PREDICATE_CODES): Added
2514 condexec_si_media_operator, condexec_sf_add_operator and
2515 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
2516 and condexec_sf_unary_operator.
2518 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2520 * aclocal.m4: Add ultrix* to /dev/zero blacklist.
2521 * configure: Rebuilt.
2523 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2525 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
2527 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
2529 2003-09-23 David S. Miller <davem@redhat.com>
2531 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
2533 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
2535 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
2537 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
2538 C90 function declarations and definitions.
2540 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
2542 * config.gcc (cris-*-linux*): Revert mistaken commit.
2544 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
2546 PR optimization/11753
2547 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
2548 the length in the non-V9 case.
2550 2003-09-30 Richard Henderson <rth@redhat.com>
2552 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
2553 DWARF_ALT_FRAME_RETURN_COLUMN.
2554 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
2555 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
2556 (uw_frame_state_for): Return end-of-stack for null return address.
2557 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
2559 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
2560 (alpha_expand_prologue): Store a zero for it.
2561 (alpha_expand_epilogue): Don't reload it.
2562 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
2563 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
2564 for the sigframe return address.
2566 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
2568 * sdbout.c: Convert to ISO C90 prototypes.
2569 * objc/objc-act.c: Likewise.
2571 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
2573 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
2574 * config/i386/winnt.c: Likewise.
2575 * config/i386/cygming.h: Likewise.
2577 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
2579 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
2580 (A ^ B) - B for any B.
2582 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
2584 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
2585 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
2587 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
2589 * arm/ieee754-sf.S: Tidy formatting.
2591 2003-09-30 Nicolas Pitre <nico@cam.org>
2593 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
2595 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
2596 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
2597 added better divisor alignment in the other case.
2598 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
2599 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
2600 macros above, add fast exits for divisor >= dividend, etc.
2602 2003-09-30 Nicolas Pitre <nico@cam.org>
2604 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
2606 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
2608 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
2610 * config.gcc: Default use_fixproto to 'no'.
2612 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
2614 PR optimization/12345
2615 * config/mips/mips-protos.h (mips_restore_gp): Remove.
2616 (mips_gp_save_slot): Declare.
2617 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
2618 (mips_gp_save_slot): ...this new function.
2619 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
2620 and mips_output_move to generate the output template.
2621 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
2622 a gp load after a noreturn call. Load the gp using a move rather
2623 than an exception_receiver pattern.
2624 (call_value_internal, call_value_multiple_internal): Likewise.
2625 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
2627 2003-09-30 Carlo Wood <carlo@alinoe.com>
2630 * cfglayout.c (insn_scope): Use prologue_locator and
2631 epilogue_locator; return the outer function scope for
2632 pro- and epilogue insns.
2634 2003-09-29 Zack Weinberg <zack@codesourcery.com>
2636 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
2637 REAL_TYPEs based on the bitsize of the type's mode, not the
2640 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2642 * dwarf2out.c (default_eh_frame_section): Split into ...
2643 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
2645 * output.h (named_section_eh_frame_section): Declare.
2646 (collect2_eh_frame_section): Likewise.
2648 2003-09-29 Zack Weinberg <zack@codesourcery.com>
2650 * real.c (real_sqrt): Use get_canonical_qnan directly.
2652 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
2654 * varasm.c (assemble_real): Use real_to_target directly,
2655 calculate the number of significant elements of the result
2656 array and write them out in a loop, instead of using a giant
2657 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
2660 2003-09-29 Jan Hubicka <jh@suse.cz>
2663 * varasm.c (notice_global_symbol): Discard external symbols.
2665 PR optimization/12286
2666 * gcov-io.c (gcov_read_words): Fix memmove call.
2667 * profile.c (compute_branch_probabilities): Add extra sanity checks.
2669 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2671 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
2674 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
2675 wildcards which explicitly match micro versions.
2676 * fixinc/fixincl.x: Regenerate.
2678 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
2680 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
2681 (A ^ B) - B, where B is any power of 2 minus 1.
2683 2003-09-29 Jan Hubicka <jh@suse.cz>
2685 * libgcov.c (gcov_exit): Fix two pastos.
2687 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
2689 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
2690 define_split immediately below to form define_insn_and_split.
2692 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
2694 * config/h8300/h8300.md (*tstsi_variable_bit): New.
2695 (*tstsi_variable_bit_qi): Likewise.
2697 2003-09-28 Phil Edwards <phil@codesourcery.com>
2699 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
2702 2003-09-28 Richard Henderson <rth@redhat.com>
2704 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
2705 file and line separately.
2707 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
2709 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
2710 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
2711 "*subdi3_borrow_cconly"): New insns.
2712 ("*addsi3_sub", "*subsi3_sub"): Remove.
2713 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
2714 ("*subsi3_cc"): Fix op_type attribute.
2716 2003-09-28 Richard Henderson <rth@redhat.com>
2718 * stmt.c (expand_asm_operands): Take a location_t, instead of
2719 individual file and line.
2720 * c-typeck.c (c_expand_asm_operands): Likewise.
2721 * tree.h (expand_asm_operands): Update decl.
2722 * c-common.h (c_expand_asm_operands): Likewise.
2723 * c-semantics (genrtl_asm_stmt): Update call.
2725 2003-09-28 Philip Blundell <philb@gnu.org>
2727 * config/arm/arm.c (legitimize_pic_address): Check
2728 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
2729 (arm_assemble_integer): Likewise.
2731 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
2733 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
2734 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
2736 Convert to ISO C90 function declarations and definitions.
2738 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
2740 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
2741 Convert to ISO C90 function declarations and definitions.
2743 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
2745 * config/mips/mips.c (mips_constant_info): Add reloc field.
2746 (mips_classify_constant): Initialize it. Always set SYMBOL to the
2747 underlying symbol, not to an unspec.
2748 (mips_delegitimize_address, print_operand): Clean up accordingly.
2750 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
2752 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
2753 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
2754 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
2755 (mips_classify_constant): Use it.
2756 (mips_splittable_symbol_p): Add an offset argument.
2757 (mips_classify_address): Adjust call accordingly.
2758 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
2759 than a relocation unspec. Update call to mips_splittable_symbol_p.
2760 Generalize the code that copes with symbols + invalid offsets.
2761 (print_operand): Allow '%R' to be applied to small data addresses.
2762 (mips_reloc_string): Remove RELOC_GPREL16.
2763 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
2764 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
2765 relocation operators.
2766 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
2767 constants accordingly.
2769 2003-09-27 Roger Sayle <roger@eyesopen.com>
2771 * toplev.c (flag_evaluation_order): New global variable.
2772 * flags.h (flag_evaluation_order): Prototype here.
2773 * expr.c (expand_operands): If we need to preserve observable
2774 evaluation order, protect exp1 from clobbering exp0's result.
2776 2003-09-28 Andreas Jaeger <aj@suse.de>
2778 * c-decl.c (finish_function): Convert definition to ISO C90.
2779 * ifcvt.c (mark_loop_exit_edges): Likewise.
2780 * ra-rewrite.c (emit_colors): Likewise.
2782 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
2784 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
2785 * config.gcc (arm*-*-uclinux*): Disable fixproto.
2786 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
2787 powerpc-*-eabialtivec*): Disable fixproto.
2789 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
2791 PR optimization/12340
2792 * loop.h (struct induction): Document the new semantics
2793 of the 'same' field for bivs.
2794 * unroll.c (biv_total_increment): Don't count the same
2795 biv increment several times.
2796 (loop_iterations) [GENERAL_INDUCT]: Likewise.
2798 2003-09-27 Graham Stott <graham.stott@btinternet.com>
2800 * unroll.c (loop_interations)[GT]: Add missing break.
2802 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
2804 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
2805 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
2806 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
2807 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
2808 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
2809 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
2810 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
2811 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
2812 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
2813 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
2814 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
2815 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
2816 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
2817 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
2818 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
2819 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
2820 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
2821 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
2822 config/alpha/xm-vms.h, config/arc/arc-modes.def,
2823 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
2824 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
2825 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
2826 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
2827 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
2828 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
2829 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
2830 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
2831 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
2832 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
2833 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
2834 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
2835 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
2836 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
2837 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
2838 config/i960/i960-c.c, config/i960/i960-coff.h,
2839 config/i960/i960-modes.def, config/i960/i960-protos.h,
2840 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
2841 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
2842 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
2843 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
2844 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
2845 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
2846 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
2847 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
2848 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
2849 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
2850 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
2851 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
2852 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
2853 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
2854 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
2855 config/mcore/mcore-protos.h, config/mcore/mcore.c,
2856 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
2857 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
2858 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
2859 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
2860 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
2861 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
2862 config/mips/vr.h, config/mn10300/linux.h,
2863 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
2864 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
2865 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
2866 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
2867 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
2868 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
2869 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
2870 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
2871 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
2872 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
2873 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
2874 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
2875 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
2876 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
2877 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
2878 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
2879 fixinc/fixinc.svr4: GNU CC -> GCC.
2881 2003-09-26 Loren James Rittle <ljrittle@acm.org>
2883 * objc/objc-act.c (tm_p.h): Tweak order.
2884 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
2886 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
2888 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
2889 Include t-slibgcc-elf-ver and t-linux in tmake_file.
2890 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
2892 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
2894 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
2895 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
2897 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
2899 2003-09-26 Loren James Rittle <ljrittle@acm.org>
2901 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
2902 * objc/objc-act.c (tm_p.h): Include.
2904 2003-09-26 Per Bothner <pbothner@apple.com>
2906 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
2907 No longer any need to reverse by recursion.
2909 2003-09-26 Roger Sayle <roger@eyesopen.com>
2910 Richard Henderson <rth@redhat.com>
2912 PR optimization/11741
2913 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
2914 appropriate set to match that in hash_scan_insn. Fall back to
2915 the original copy method, if we can't validate changing insn.
2916 (pre_delete): Only delete instructions that have a single_set,
2917 instead of aborting when we encounter an PARALLEL insn with more
2920 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
2922 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
2923 ("builtin_longjmp"): Insn deleted.
2924 ("save_stack_nonlocal"): Save literal pool base pointer behind
2925 backchain and stack pointer.
2926 ("restore_stack_nonlocal"): Restore literal pool base pointer.
2927 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
2928 the stack save area for the nonlocal goto case.
2930 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2933 * pa.c (output_bvb): Fix typo.
2935 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
2937 * expmed.c (store_bit_field): Don't search for an integer mode
2938 unless we need the result.
2940 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
2942 * expr.c (emit_move_insn_1): If there is no move pattern for the
2943 original mode, try using a pattern for the corresponding integer mode.
2945 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
2948 * combine.c (if_then_else_cond): Tighten mode check.
2950 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
2952 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
2953 'struct _cpp_strbuf'.
2955 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
2956 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
2957 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
2958 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
2959 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
2960 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
2961 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
2962 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
2963 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
2964 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
2965 * config/i386/i386-aout.h, config/i386/i386-coff.h,
2966 config/i386/i386-interix.h, config/i386/i386-interix3.h,
2967 config/i386/i386-modes.def, config/i386/i386-protos.h,
2968 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
2969 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
2970 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
2971 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
2972 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
2973 "GNU compiler" -> GCC.
2974 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
2975 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
2976 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
2977 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
2978 config/i386/freebsd-aout.h, config/i386/freebsd.h,
2979 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
2981 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
2983 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
2984 "local" to the callgraph dump. Output "after inlining" earlier.
2985 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
2986 callgraph dumps. Correct misspellings.
2987 (cgraph_decide_inlining): Output number of insns before inlining.
2988 Output the calling function into which a function is inlined.
2989 (cgraph_decide_small_functions): Format dump file like always_inline.
2991 2003-09-25 Loren James Rittle <ljrittle@acm.org>
2993 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
2995 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
2997 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
2998 FPR slots in the save area.
2999 (s390_emit_epilogue): Likewise.
3001 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
3003 * cgraph.h (cgraph_remove_edge): Declare.
3004 * cgraph.c (cgraph_remove_edge): Make extern.
3005 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
3006 instead of cgraph_remove_call.
3008 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
3010 * objc/objc-act.c (gen_declaration_1): Fix printf format.
3012 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
3014 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
3017 2003-09-25 Ziemowit Laski <zlaski@apple.com>
3019 * config/darwin-protos.h (objc_image_info_section):
3022 2003-09-25 Ziemowit Laski <zlaski@apple.com>
3024 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
3026 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
3028 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
3029 tsc701 as a --with-cpu, --with-tune setting for sparc.
3031 2003-09-25 Ziemowit Laski <zlaski@apple.com>
3033 * c-parse.in (objc_try_stmt): Do not specify a %type.
3035 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
3037 * config.gcc: New 'widely ported system' clause for rtems.
3038 Set thread file there, not in individual clauses.
3040 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
3043 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
3044 passed on the stack.
3046 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
3048 * config.gcc (widely ported systems section): Mostly alphabetize
3049 by system. Comment the case where we can't.
3050 * config.gcc (widely ported systems section): Reindent and clean up.
3052 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
3053 Actually allow ep9312 as an arm --with-arch setting.
3055 * config.gcc (*-hpux11): Disable fixproto.
3057 2003-09-24 Phil Edwards <phil@codesourcery.com>
3060 * gcc/cppfiles.c (pch_open_file): Return based on combined
3061 result of all files.
3062 (validate_pch): Return validate flag for current file.
3064 2003-09-24 Roger Sayle <roger@eyesopen.com>
3067 * fold-const.c (tree_swap_operands_p): Only reorder operands when
3068 one of the operands is constant.
3070 2003-09-24 Ziemowit Laski <zlaski@apple.com>
3072 MERGE OF objc-improvements-branch into MAINLINE:
3073 * Makefile.in (C_OBJS): Add in stub-objc.o.
3074 (c-parse.y): Change sed demarcations to begin with '@@'.
3075 (stub-objc.o): New rule.
3076 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
3077 flag_replace_objc_classes): New flags.
3078 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
3079 RID_AT_SYNCHRONIZED): New keywords.
3080 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
3081 flag_replace_objc_classes): New flags.
3082 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
3083 objc_comptypes, objc_message_selector, lookup_objc_ivar,
3084 get_current_scope, objc_mark_locals_volatile): New prototypes,
3085 some moved from c-tree.h.
3086 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
3087 (finish_decl): Adjust where objc_check_decl() gets called.
3088 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
3089 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
3090 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
3091 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
3092 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
3093 '@@end_ifc', respectively.
3094 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
3095 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
3096 objc_finally_block): New rules.
3097 (component_decl_list2): Clean up semantic action for @defs construct.
3098 (component_decl, c99_block_start): Remove call to add_objc_decls().
3099 (poplevel): Add call to objc_clear_super_receiver().
3100 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
3102 (classdef, methodprotolist): Clean up/simplify.
3103 (methodprotolist2): Eliminate.
3104 (methodproto): Call add_method() instead of add_class_method() and
3105 add_instance_method().
3106 (receiver): Add TYPENAME production.
3107 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
3108 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
3110 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
3111 objc_comptypes, objc_message_selector)
3112 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
3113 struct and pointer types.
3114 (build_c_cast): Do not discard ObjC protocol qualifiers.
3115 (convert_for_assignment): Cache result of comp_target_types() instead
3116 of calling it more than once.
3117 * c.opt (fnext-runtime): Update description string.
3118 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
3119 New ObjC/ObjC++-specific flags.
3120 * function.h (GCC_FUNCTION_H): Header guard.
3121 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
3122 * stub-objc.c: New file, to be used to satisfy references to ObjC
3123 functions by the C and C++ front-ends.
3124 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
3125 * config/darwin.h (FUNCTION): Add in_objc_image_info.
3126 (SECTION_FUNCTION): Add objc_image_info_section.
3127 * doc/invoke.texi: Link to GCC web site for Objective-C information.
3128 (-fconstant-string-class): Update documentation.
3129 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
3130 -fzero-link): New documentation.
3131 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
3133 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
3134 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
3135 throughout; provide casts for return values from memory allocation
3136 functions (xmalloc, alloca, ggc_alloc, etc.).
3137 (OBJC_VOID_AT_END): New macro.
3138 (rtl.h): Do not #include any more.
3139 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
3140 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
3141 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
3142 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
3143 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
3144 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
3145 val_stack_pop): New.
3146 (objc_check_decl): Fix precondition for error message, along with
3148 (lookup_and_install_protocols): Remove nonexistent protocols from
3149 protocol list instead of returning error_mark_node.
3150 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
3151 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
3152 (synth_module_prologue): General clean-up; construct NeXT-specific
3153 runtime API prototypes if needed.
3154 (build_string_class_template): Remove.
3155 (check_string_class_template, string_layout_checked): New.
3156 (build_objc_string_object): Generalize to work with
3157 -fconstant-string-class.
3158 (build_objc_symtab_template): Fix layout for the NeXT runtime.
3159 (build_metadata_decl): New.
3160 (forward_declare_categories): Call build_metadata_decl() instead of
3161 create_builtin_decl() et al.
3162 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
3164 (build_selector_reference_decl, build_class_reference_decl,
3165 build_objc_string_decl): Do not set TREE_READONLY.
3166 (get_proto_encoding): Do not call hack_method_prototype().
3167 (get_class_reference): Add failure mode for invalid class names;
3168 support -fzero-link; defer if in an ObjC++ template declaration.
3169 (objc_declare_alias, objc_declare_class): Fix up duplicate name
3170 lookup; check for global scope if in ObjC++.
3171 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
3172 RECORD_TYPE, IDENTIFIER_NODE, etc.)
3173 (objc_is_id): Removed.
3174 (objc_is_object_ptr): New function.
3175 (get_class_ivars_from_name): New function, used for @defs construct.
3176 (get_class_ivars): Add option to return raw ivars; create a
3177 ClASS_OWN_IVARS list for each class as needed.
3178 (objc_enter_block, objc_exit_block, objc_declare_variable,
3179 objc_build_throw_stmt, val_stack_push, val_stack_pop,
3180 objc_build_try_enter_fragment, objc_build_extract_expr,
3181 objc_build_try_exit_fragment, objc_build_extract_fragment,
3182 objc_build_try_prologue, objc_build_try_epilogue,
3183 objc_build_catch_stmt, objc_build_catch_epilogue,
3184 objc_build_finally_prologue, objc_build_finally_epilogue,
3185 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
3186 objc_build_synchronized_epilogue, build_objc_exception_stuff):
3188 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
3190 (build_private_template): Fix up calls to get_class_ivars().
3191 (offset_is_register, forwarding_offset): Remove.
3192 (objc_method_parm_type, objc_encoded_type_size): New functions.
3193 (encode_method_prototype): Simplify to no longer depend on
3194 back-end information.
3195 (build_tmp_function_decl_xxx, build_tmp_function_decl,
3196 hack_method_prototype): Removed.
3197 (generate_protocol_references): Remove calls to
3198 build_tmp_function_decl().
3199 (generate_protocols): Adjust calls to encode_method_prototype().
3200 (build_class_template): Generate sel_id' and 'gc_object_type' fields
3201 for the NeXT runtime.
3202 (synth_forward_declarations): Call build_metadata_decl().
3203 (check_ivars): Check that the number of ivars matches also.
3204 (build_super_template): Modify super_type directly; disable debugging
3205 output while generating decl.
3206 (build_ivar_list_initializer): Skip list elements that are not
3208 (ivar_list_length): New function.
3209 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
3210 and encode_method_prototype() instead of encode_method_def().
3211 (build_shared_structure_initializer): Generate 'sel_id' field for
3213 (generate_category): Do not set TREE_USED.
3214 (build_keyword_selector): Ditto; transform into a function argument
3216 (get_arg_type_list): If there are no user-specified arguments, use
3217 '...'; use OBJC_VOID_AT_END.
3218 (check_duplicates): Add a parameter indicating whether methods or
3219 selectors are being checked.
3220 (receiver_is_class_object): Add parameters indicating whether
3221 receiver is 'self' or 'super'; robustify.
3222 (build_message_expr): Defer call to finish_message_expr() if
3223 inside an ObjC++ template.
3224 (lookup_method_in_hash_lists): New function.
3225 (finish_message_expr): Complete rewrite/fix.
3226 (build_objc_method_call): Ditto; factor out commonalities between
3227 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
3228 messenger variants on the NeXT.
3229 (lookup_instance_method_static, lookup_class_method_static):
3230 Fold into a single lookup_method_static() function with an
3231 additional parameter.
3232 (add_class_method, add_instance_method): Fold into a single
3233 add_method() function with an additional parameter.
3234 (add_category): Make duplicate categories a hard error in ObjC++.
3235 (add_instance_variable): Properly handle unnamed ivars, arrays of
3236 zero or no size and bitfields. In ObjC++, check for nontrivial
3237 C++ class instances.
3238 (is_public): Allow C functions to access non-@public ivars, with
3240 (start_class): Move common initializations to
3241 synth_module_prologue(); check for global scope if in ObjC++.
3242 (continue_class): Fix calls to finish_struct().
3243 (objc_declare_protocols, start_protocol): Check for global scope
3245 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
3246 (encode_aggregate_within): Rewrite to properly distinguish
3247 struct tags from typedefs in both ObjC and ObjC++.
3248 (encode_bitfield, encode_complete_bitfield): Remove.
3249 (encode_next_bitfield, encode_gnu_bitfield): New functions.
3250 (encode_field_decl): Call encode_next_bitfield() or
3251 encode_gnu_bitfield() as needed.
3252 (synth_self_and_ucmd_args): New function.
3253 (start_method_def): Use it.
3254 (objc_types_are_equivalent): New function.
3255 (comp_proto_with_proto): Use it instead of comptypes(), since
3257 (really_start_method): Use lookup_method_static() instead of
3258 lookup_class_method_static() and lookup_instance_method_static();
3259 Emit 'extern "C"' if in ObjC++ mode.
3260 (add_objc_decls): Removed.
3261 (UOBJC_SUPER_scope): New variable.
3262 (get_super_receiver): Move construction of 'super' from
3263 add_objc_decls(); remove dependency on struct objc_class.
3264 (encode_method_def): Removed; encode_method_prototype() is
3266 (objc_clear_super_receiver): New function.
3267 (objc_expand_function_end): Do not do anything for ordinary
3269 (finish_method_def): Mark ObjC methods as un-inlinable.
3270 (gen_declaration_1): Emit widths of bitfields.
3271 (finish_objc): Call generate_objc_image_info() if needed;
3272 use check_duplicates() when checking for selector duplicates.
3273 (generate_objc_image_info): New function.
3274 * objc/objc-act.h (add_instance_method, add_class_method,
3275 get_class_ivars): Remove prototypes.
3276 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
3277 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
3278 objc_build_catch_stmt, objc_build_catch_epilogue,
3279 objc_build_finally_prologue, objc_build_finally_epilogue,
3280 add_method, get_class_ivars_from_name): New prototypes.
3281 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
3282 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
3283 TRANSLATION_UNIT_DECLs.
3284 (OBJC_TYPE_NAME): New.
3285 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
3287 (IS_SUPER): Robustify.
3288 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
3289 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
3290 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
3291 objc_exception_match_decl, objc_exception_throw_decl,
3292 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
3293 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
3294 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
3295 objc_catch_type): New ObjC/ObjC++ roots.
3296 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
3297 ObjC/ObjC++ tree node codes.
3299 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
3301 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
3302 code path that calls a handler.
3304 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
3306 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
3309 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
3310 the section giving $with_cpu defaults by target.
3312 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
3313 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
3314 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
3315 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
3316 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
3317 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
3319 2003-09-24 David Edelsohn <edelsohn@gnu.org>
3321 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
3322 together. Protect load string instruction with TARGET_STRING.
3323 (movti_string): Collapse case 1 and 2 together.
3325 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
3327 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
3329 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
3331 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
3334 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
3336 * config.gcc: Move use_fixproto=no from generic vxworks clause to
3339 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
3340 (accidentally missed in last pass).
3342 2003-09-23 Andrew Pinski <apinski@apple.com>
3345 * configure: Regenerate.
3347 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
3349 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
3350 missed in last pass).
3352 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
3354 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
3357 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
3359 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
3361 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
3362 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
3363 powerpcle-*-eabi*): Disable fixproto.
3365 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
3366 specific FreeBSD clauses.
3367 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
3368 specific NetBSD clauses.
3369 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
3370 to specific OpenBSD clauses.
3372 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3374 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
3375 without adding a frame note.
3376 * pa.md (allocate_stack): Save pic register in new frame marker when
3377 generating pic code.
3379 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
3381 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
3382 cgraph_expand_functions.
3384 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3386 * Makefile.in (gnucompare*): Merge into ...
3387 (slowcompare*): ... here.
3388 (fastcompare*): New targets.
3389 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
3390 other "fast" cmp programs.
3391 * configure: Regenerate.
3393 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3395 * targhooks.c: Include output.h.
3396 * Makefile.in (targhooks.o): Add output.h to dependency list.
3398 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3400 * config.host: Removed superfluous newline.
3402 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
3404 * config.gcc: Use ${target}, not $machine.
3405 * configure.in: Don't set $machine.
3406 * configure: Regenerate.
3408 2003-09-23 Geoffrey Keating <geoffk@apple.com>
3410 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
3412 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
3413 pass zero-size arrays by reference.
3414 (rs6000_va_arg): Likewise.
3416 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
3418 * config.gcc: Set use_fixproto=no in each specific *-gnu*
3419 configuration, rather than the generic one.
3421 2003-09-23 Richard Henderson <rth@redhat.com>
3423 * tree-inline.c (remap_save_expr): Map new save_expr to identity
3424 rather than to error_mark_node.
3426 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3428 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
3430 * configure: Regenerate.
3431 * config.in: Likewise.
3432 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
3433 HAVE_GAS_SHF_MERGE value.
3434 * varasm.c (mergeable_string_section): Likewise.
3435 (mergeable_constant_section): Likewise.
3437 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3439 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
3442 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3444 * target.h (struct gcc_target): New member external_libcall.
3445 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
3446 (TARGET_ASM_OUT): Use it.
3447 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
3448 * targhooks.c: Convert to ISO C 90.
3449 (default_external_libcall): New function.
3450 * targhooks.h (default_external_libcall): Declare.
3451 * varasm.c (assemble_external_libcall): Use
3452 targetm.asm_out.external_libcall instead of
3453 ASM_OUTPUT_EXTERNAL_LIBCALL.
3454 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
3455 (mips_output_external_libcall): Declare.
3456 * config/mips/mips.c (mips_output_external_libcall): Change
3458 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
3459 Only operate for O32 ABI.
3460 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
3461 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
3462 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
3463 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
3465 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
3467 * config.gcc: Do per-target disabling of fixproto here in clauses,
3468 not in t- fragments.
3469 * configure.in: Adjust to set STMP_FIXPROTO correctly.
3470 * configure: Regenerate.
3471 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
3472 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
3473 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
3474 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
3475 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
3476 t-interix, t-linux-aout: Delete files consisting only of
3477 setting of STMP_FIXPROTO.
3479 * config.host: Allow unknown hosts (not targets). Allow
3480 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
3481 empty clauses. Remove useless obsolete-configuration clause.
3482 Prune unsupported configuration list. Collapse identical
3483 clauses for closely related systems. Rewrite comment for
3484 unsupported hosts list. Reorganize a little.
3486 2003-09-22 Richard Henderson <rth@redhat.com>
3488 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
3491 2003-09-22 David Edelsohn <edelsohn@gnu.org>
3492 Hartmut Penner <hpenner@de.ibm.com>
3493 Segher Boessenkool <boessen@de.ibm.com>
3495 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
3496 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
3497 (rs6000_split_altivec_in_gprs): Rename to ...
3498 (rs6000_split_multireg_move): Add support for update addressing.
3499 * config/rs6000/rs6000-protos.h: Same.
3500 * config/rs6000/altivec.md: Same.
3501 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
3503 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
3504 (movti_power): Use new splitter for multiple GPRs.
3505 (movti_string): Same.
3506 (movti_ppc64): Same.
3508 2003-09-22 Bob Wilson <bob.wilson@acm.org>
3510 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
3511 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
3513 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
3515 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
3516 (andsi3): Set attr cc to set_zn when using shifts or adds.
3518 2003-09-22 Bernardo Innocenti <bernie@develer.com>
3520 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
3522 2003-09-22 Bernardo Innocenti <bernie@develer.com>
3524 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
3525 Resurrect -mrtd option.
3527 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
3530 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
3531 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
3533 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
3536 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
3537 after potential deletion of trapping insn. Avoids later ICE
3538 from call to fixup_abnormal_edges.
3539 (convert_regs_2): Stack the current block successors before
3540 processing this block, that is, before the potential deletion of
3541 dead edges by convert_regs_1, because these edges have been used
3542 to initialize the predecessors count.
3544 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
3546 * real.c: Fix several nits in the head comment.
3548 2003-09-21 Richard Henderson <rth@redhat.com>
3550 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
3551 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
3552 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
3553 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
3554 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
3556 2003-09-21 Richard Henderson <rth@redhat.com>
3558 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
3559 (TREE_FILENAME, TREE_LINENO): Likewise.
3560 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
3561 (TREE_LOCUS_SET_P): New.
3562 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
3563 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
3564 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
3565 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
3566 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
3568 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
3570 * config/vax/vax-protos.h: Convert to ISO C90.
3571 * config/vax/vax.c: Convert to ISO C90.
3573 2003-09-21 Graham Stott <grahams@btinternet.com>
3576 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
3578 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
3581 * reorg.c (stop_search_p): Return 1 for insns that can
3584 2003-09-20 Richard Henderson <rth@redhat.com>
3586 * c-format.c (gcc_diag_char_table): Add %J.
3587 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
3588 (check_format_types): Fix wanted_type name lookup.
3589 (init_dynamic_diag_info): Setup %J.
3590 * diagnostic.c (text_specifies_location): Implement %J.
3591 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
3592 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
3593 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
3594 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
3595 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
3597 * tree-inline.c: Include intl.h
3598 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
3599 * Makefile.in (tree-inline.o): Update.
3601 2003-09-20 Roger Sayle <roger@eyesopen.com>
3603 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
3604 transformation of a>=0 into (unsigned)a<0x80000000.
3606 2003-09-20 Andrew Pinski <apinski@apple.com>
3608 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
3610 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
3612 * Makefile.in: Don't set (unused) DLLTOOL.
3614 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
3615 Remove obsolete references to ENQUIRE.
3617 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
3619 * configure.in: Remove --with-elf, which doesn't work.
3620 * configure: Regenerate.
3621 * config.gcc: Remove references to $elf, which does nothing.
3623 * config/i386/xm-vsta.h: Remove xm-file believed useless.
3624 * config.build (i386-vsta): Remove reference to it.
3625 * config.host (i386-vsta): Remove reference to it.
3627 2003-09-19 Phil Edwards <phil@codesourcery.com>
3629 * doc/install.texi: Document the multiple testsuite options.
3631 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
3633 * doc/install.texi (Specific): Add the specific versions of GCC
3634 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
3635 version 3 and older was discontinued.
3637 2003-09-19 Joel Sherrill <joel@oarcorp.com>
3639 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
3642 2003-09-19 Bernardo Innocenti <bernie@develer.com>
3644 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
3645 for -m68030, -m68020-60 and -m68020-40.
3646 * config/m68k/m68k.h (TARGET_68030): New target flag.
3647 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
3648 TARGET_REGPARM): Remove.
3649 * config/m68k/m68k.h: Regroup and renumber target flags.
3650 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
3651 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
3652 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
3653 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
3654 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
3656 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3658 * config/m68k/t-rtems (m68k-*-rtems*): New.
3659 * config.gcc: Use config/m68k/t-rtems.
3661 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3663 * config/mips/t-rtems: New.
3664 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
3666 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
3668 * cgraph.c: Fix typo in debugging output.
3670 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
3671 Eric Botcazou <ebotcazou@libertysurf.fr>
3674 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
3676 2003-09-18 Mike Stump <mrs@apple.com>
3678 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
3679 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
3680 cb_ident, cb_def_pragma): Use fileline typedef.
3681 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
3683 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
3685 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
3686 total parm size if a parm has incomplete type.
3687 (gen_fastcall_suffix): Likewise.
3689 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3691 * except.c (output_function_exception_table): Adjust last change
3692 to handle TYPE of INTEGER_CST.
3694 2003-09-18 Mark Mitchell <mark@codesourcery.com>
3697 * builtins.c (expand_builtin_apply): Use convert_memory_address
3698 before returning the value.
3700 * alias.c (find_base_value): Simplify use of
3701 convert_memory_address.
3702 (find_base_term): Likewise.
3703 * builtins.c (expand_builtin_stejmp_setup): Likewise.
3704 (expand_builtin_longjmp): Likewise.
3705 (expand_builtin_prefetch): Likewise.
3706 (get_memory_rtx): Likewise.
3707 (expand_builtin_return): Likewise.
3708 (expand_builtin_memcpy): Likewise.
3709 (expand_builtin_strncpy): Likewise.
3710 (expand_builtin_memset): Likewise.
3711 (expand_builtin_va_arg): Likewise.
3712 (expand_builtin_va_copy): Likewise.
3713 (expand_builtin_alloca): Likewise.
3714 * calls.c (expand_call): Likewise.
3715 * except.c (expand_builtin_extract_return_addr): Likewise.
3716 (expand_builtin_eh_return): Likewise.
3717 * explow.c (convert_memory_address): Define even when
3718 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
3719 is already in the right mode.
3720 * explow.c (memory_address): Simplify use of convert_memory_address.
3721 (probe_stack_range): Likewise.
3722 * expmed.c (make_tree): Likewise.
3723 * expr.c (emit_block_move_in_libcall): Likewise.
3724 (expand_assignment): Likewise.
3725 (expand_expr): Likewise.
3726 * function.c (assign_parms): Likewise.
3727 (expand_function_end): Likewise.
3728 * integrate.c (copy_rtx_and_substitute): Likewise.
3729 * stmt.c (expand_computed_goto): Likewise.
3731 2003-09-18 Roger Sayle <roger@eyesopen.com>
3733 * simplify-rtx.c (simplify_unary_operation): Only transform
3734 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
3735 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
3737 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3740 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
3742 2003-09-18 Roger Sayle <roger@eyesopen.com>
3744 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
3745 PARITY_EXPR): Delete unused tree codes.
3746 * c-common.c (c_common_truthvalue_conversion): Delete references
3747 to FFS_EXPR and POPCOUNT_EXPR.
3748 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
3749 (pp_c_expression): Likewise.
3750 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
3751 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
3752 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
3753 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
3754 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
3755 and long long variants.
3757 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
3759 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
3760 * c-pretty-print.c: Fix formatting.
3761 (pp_c_integer_constant): Append type annotation to literals. Tidy.
3762 (pp_c_type_specifier): Tidy.
3763 (pp_c_compound_literal): New function.
3764 (pp_c_initializer): Simplify..
3765 (pp_c_initializer_list): Likewise.
3766 (pp_c_brace_enclosed_initializer_list): New function.
3767 (pp_c_postfix_expression): Simplify.
3769 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
3771 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
3772 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
3774 2003-09-17 Richard Henderson <rth@redhat.com>
3776 * tree-optimize.c (tree_rest_of_compilation): Save and restore
3779 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
3781 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
3783 2003-09-17 Richard Henderson <rth@redhat.com>
3785 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
3787 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3789 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
3790 * configure: Regenerate.
3792 2003-09-17 Mark Mitchell <mark@codesourcery.com>
3795 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
3796 * langhooks-def.h (lhd_return_null_tree_v): New function.
3797 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
3798 (LANG_HOOKS_DECLS): Add it to the intializer.
3799 * langhooks.c (lhd_return_null_tree_v): New function.
3800 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
3802 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
3804 * configure.in: Quote gcc_config_arguments for configargs.h.
3805 * configure: Regenerated.
3806 * gccbug.in: Don't shell-expand gcc_config_arguments.
3808 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
3811 * c-pretty-print.c (pp_c_floating_constant): Append
3812 type-annotation to floating constants.
3814 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3816 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
3818 Use it for _MIPS_SIM.
3819 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
3821 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
3823 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
3825 Fixes PR target/10190.
3827 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
3829 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
3830 to shared libraries.
3832 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
3834 PR optimization/11646
3835 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
3836 EDGE_ABNORMAL flag for EH edges.
3837 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
3838 if dead edges were purged.
3840 2003-09-16 Bernardo Innocenti <bernie@develer.com>
3842 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
3843 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
3844 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
3845 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
3847 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
3849 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
3850 returned by tablejump_p.
3852 2003-09-16 Joel Brobecker <brobecker@gnat.com>
3854 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
3856 2003-09-16 Roger Sayle <roger@eyesopen.com>
3859 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
3860 argument to be VOIDmode, taking the mode of the comparison from
3861 the operands. Only call simplify_relational_operation if we
3862 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
3863 if comparison has a floating point result. Ensure that the
3864 result is always of the specified mode.
3865 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
3866 (simplify_unary_operation): Ensure the correct mode and cmp_mode
3867 are always passed to simplify_gen_relational. Simplify NOT of
3868 comparison operator in any mode, not just BImode.
3869 (simplify_ternary_operation): Correct tests on the return value
3870 of simplify_relational_operation to use const_true_rtx, not
3871 const1_rtx. Abort if it ever returns a non-constant result.
3873 * cfgloopanal.c (count_strange_loop_iterations): Use the function
3874 simplify_relational_operation, not simplify_gen_relational, if
3875 we're only interested in constant comparisons and will ignore
3876 non-constant results.
3878 2003-09-16 Roger Sayle <roger@eyesopen.com>
3880 * fold-const.c (tree_swap_operands_p): New function to determine
3881 the prefered ordering of operands.
3882 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
3883 operands to commutative, comparison or ternary operators. Replace
3884 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
3885 transformation of A ? B : C into !A ? C : B.
3887 2003-09-16 Jakub Jelinek <jakub@redhat.com>
3889 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3890 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3891 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3892 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3893 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3894 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3895 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3896 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
3898 2003-09-16 Jason Merrill <jason@redhat.com>
3899 Jakub Jelinek <jakub@redhat.com>
3901 * c-common.c (handle_warn_unused_result_attribute): New function.
3902 (c_common_attribute_table): Add warn_unused_result.
3903 (c_expand_expr): Issue warning when result of inlined function
3904 with warn_unused_result attribute is ignored.
3905 * calls.c (expand_call): Issue warning when result of function
3906 with warn_unused_result attribute is ignored.
3907 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
3908 * expr.c (expr_wfl_stack): Define.
3909 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
3910 pass const0_rtx as target. Chain locations into expr_wfl_stack.
3911 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
3912 bit if inlined function has warn_unused_result attribute.
3913 * input.h (expr_wfl_stack): Declare.
3914 * doc/extend.texi: Document warn_unused_result attribute.
3916 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
3918 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
3920 2003-09-15 Bob Wilson <bob.wilson@acm.org>
3922 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
3924 (call_insn_operand): For PIC, don't allow a direct call to a
3925 function in a different section than the current one.
3927 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3929 * doc/invoke.texi (Warning Options): Add missing hyphen before
3930 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
3931 Move "-Wold-style-definition" to the C-only section.
3932 Fix the ordering of the warning options.
3934 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3935 Jeff Law <law@redhat.com>
3937 * gcse.c (remove_reachable_equiv_notes): New.
3938 replace_store_insn): Call it. Update antic list.
3939 (store_killed_in_insn): Take REG_EQUAL notes into account.
3940 (build_store_vectors, delete_store): Add parameter to
3941 replace_store_insn call.
3943 2003-09-15 Bob Wilson <bob.wilson@acm.org>
3945 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
3948 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
3950 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
3951 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
3952 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
3954 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
3956 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
3957 * config/sparc/sparc.c (function_arg_padding): Likewise.
3959 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
3961 * haifa-sched.c (schedule_block): Use ready_remove_first instead
3962 of choose_ready for non-dfa insn scheduling.
3964 2003-09-15 Andreas Jaeger <aj@suse.de>
3965 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3967 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
3968 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
3969 * c-parse.in: Warn about old-style parameter definition.
3970 * c-common.c: Define warn_old_style_defintion.
3971 * c-common.h: Declare it.
3972 * c.opt: Add Wold-style-defintion.
3974 2003-09-15 Andreas Jaeger <aj@suse.de>
3976 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
3977 * config/rs6000/rs6000.c: Likewise.
3979 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3981 PR optimization/10914
3982 * expr.h (get_condition, canonicalize_condition): Declaration changed.
3983 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
3984 and canonicalize_condition calls.
3985 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
3986 delete_null_pointer_checks): Ditto.
3987 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
3988 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
3989 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
3990 (canonicalize_condition, get_condition): Allow to return comparisons
3991 of cc mode registers.
3992 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
3993 cc mode registers comparison in condition.
3995 2003-09-12 Mark Mitchell <mark@codesourcery.com>
3997 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
3998 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
4000 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
4002 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
4004 * combine.c (simplify_comparison): Convert
4005 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
4006 (eq (and (lshiftrt X Y) 1) 0).
4008 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
4010 * alias.c: Follow spelling conventions.
4011 * cpphash.h: Likewise.
4012 * fold-const.c: Likewise.
4014 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
4016 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
4017 * c-lex.c (cb_line_change): Skip line changing whenever
4020 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
4022 * ra.c: Convert to ISO C90 prototypes.
4023 * ra-build.c: Likewise.
4024 * ra-colorize.c: Likewise.
4025 * ra-debug.c: Likewise.
4026 * ra-rewrite.c: Likewise.
4028 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
4030 * Makefile.in (%.dvi): Remove excess $(docdir).
4032 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
4034 * function.c (STACK_BYTES): Move definition to head of file.
4035 (assign_parms): Don't pass current_function_pretend_args_size
4036 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
4037 round current_function_pretend_args_size up to STACK_BYTES. Skip any
4038 excess before laying out the argument.
4040 2003-09-14 Andreas Jaeger <aj@suse.de>
4042 * objc/objc-act.c: Convert to ISO C90 prototypes.
4043 * objc/objc-act.h: Likewise.
4045 2003-09-14 Olaf Hering <olh@suse.de>
4047 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
4049 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
4052 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
4053 as they already are done in config/m68k/m68k.h.
4054 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
4056 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
4057 (machopic_output_stub): Only generate pic base symbols when using pic
4058 and generate them in the form L00000000$spb.
4060 2003-09-13 Richard Henderson <rth@redhat.com>
4062 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
4063 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
4066 2003-09-12 Dale Johannesen <dalej@apple.com>
4068 * config/rs6000/rs6000.c: Fix typos in previous.
4070 2003-09-12 Ziemowit Laski <zlaski@apple.com>
4072 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
4073 when allocating pp->buffer.
4075 2003-09-12 Geoffrey Keating <geoffk@apple.com>
4077 * config/darwin.c (machopic_select_rtx_section): Use
4078 const_data_section for things that might require relocation.
4080 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
4083 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
4085 2003-09-12 Bob Wilson <bob.wilson@acm.org>
4087 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
4088 * config/xtensa/linux.h (ASM_SPEC): Likewise.
4089 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
4090 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
4091 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
4092 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
4093 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
4094 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
4095 and redefine corresponding TARGET_* macros with constants from the
4096 xtensa-config.h header.
4097 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
4098 for the options listed above.
4100 2003-09-12 Dale Johannesen <dalej@apple.com>
4102 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
4103 * config/rs6000/rs6000-c.c: Ditto.
4104 * config/rs6000/rs6000.c: Ditto.
4105 * config/rs6000/ sysv4.h: Ditto.
4107 2003-09-12 Chris Lattner <sabre@nondot.org>
4109 * loop.c: Move comments describing BIV's and GIV's to top of file
4111 2003-09-12 Roger Sayle <roger@eyesopen.com>
4113 PR optimization/8967
4114 * alias.c (write_dependence_p): Modify to take an additional constp
4115 argument that controls whether the UNCHANGING_RTX_P flags are used.
4116 (anti_dependence, output_dependence): Adjust write_dependence_p
4117 callers to pass this additional argument, to return the same result.
4118 (unchanging_anti_dependence): New variant of anti_dependence that
4119 ignores the UNCHANGING_RTX_P property on memory references.
4120 * rtl.h (unchaning_anti_dependence): Prototype here.
4121 * flow.c (init_propagate_block): Place fake constant mem writes on
4122 the mem_set_list so that dead writes to const variables are deleted.
4123 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
4124 (mark_used_regs): Likewise.
4126 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
4128 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
4129 (mcore_secondary_reload_class): Declare.
4130 (mcore_output_inline_const_forced): Remove.
4131 * config/mcore/mcore.md (movsi): Remove the code that forced
4132 non-inlineable constants into a register if the target was r15
4133 or the stack pointer. Remove constant restrictions from the main
4134 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
4135 of an r <- P alternative. Remove fallback define_insn for reload.
4136 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
4137 define_insn. Use mcore_output_move in the remaining define_insn.
4138 Adjust condition and constraints in the way as for movsi.
4139 (movdi): Always split unacceptable constants into two. Use
4140 simplify_gen_subreg instead of operand_subword{,_force}.
4141 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
4142 (mcore_output_move): Support HImode and QImode moves as well.
4143 (mcore_m15_operand_p): New function.
4144 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
4145 (mcore_secondary_reload_class): New function.
4146 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
4147 terms of mcore_secondary_reload_class.
4149 2003-09-11 Mike Stump <mrs@apple.com>
4151 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
4153 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4155 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
4156 MODE exactly, then only convert logN(N) -> 1.0 if
4157 flag_unsafe_math_optimizations is set.
4159 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
4160 init_builtin_dconsts): Delete.
4161 * emit-rtl.c (dconstpi, dconste): Define.
4162 (init_emit_once): Initialize dconstpi & dconste.
4163 * real.h (dconstpi, dconste): Declare.
4165 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
4168 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
4169 for ultimate origin even if block is abstract.
4171 2003-09-11 Roger Sayle <roger@eyesopen.com>
4173 * combine.c (combine_simplify_rtx): Move several NOT and NEG
4174 optimizations from here...
4175 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
4176 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
4178 2003-09-11 Richard Henderson <rth@redhat.com>
4180 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
4181 Tweek tests for function already generated.
4182 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
4183 * cgraph.h (cgraph_finalize_function): Update for extra arg.
4184 * c-decl.c (finish_function): Likewise.
4186 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
4188 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
4190 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
4192 * real.c: Update URL to VAX floating point docs.
4193 (decode_vax_d): Extract 8 exponent bits instead of 7.
4195 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
4197 * combine.c (force_to_mode): Set fuller_mask based only on mask,
4200 2003-09-11 Jan Hubicka <jh@suse.cz>
4202 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
4203 on why function is not inlinable; do not check
4205 (inline_forbidden_p): Move to...
4206 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
4207 deal with alloca, longjmp.
4208 (inline_forbidden_p): New static function.
4209 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
4210 find_builtin_longjmp_call): Kill.
4212 2003-09-10 Richard Henderson <rth@redhat.com>
4214 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
4215 * cgraphunit.c: Update to match.
4216 (record_call_1): Rearrange. Call lang hook for language nodes.
4217 (cgraph_analyze_function): Don't call lower_function.
4218 * langhooks.h (struct lang_hooks_for_callgraph): Replace
4219 lower_function with analyze_expr.
4220 * langhooks-def.h: Update to match.
4221 * langhooks.c (lhd_callgraph_analyze_expr): New.
4223 2003-09-10 Martin Husemann <martin@duskware.de>
4226 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
4227 constants greater than 63.
4228 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
4229 against constants greater than 31.
4230 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
4231 constants greater than 63.
4233 2003-09-09 Richard Henderson <rth@redhat.com>
4235 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
4236 * cgraph.h (cgraph_finalize_function): Update.
4237 * c-decl.c (finish_function): Update.
4239 2003-09-09 Devang Patel <dpatel@apple.com>
4241 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
4242 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
4244 2003-09-09 Eric Christopher <echristo@redhat.com>
4246 * configure.in: Change usage of 'head' to 'sed 1q'.
4247 * configure: Regenerate.
4249 2003-09-09 Richard Henderson <rth@redhat.com>
4251 * except.c: Include cgraph.h.
4252 (output_function_exception_table): Invoke
4253 cgraph_varpool_mark_needed_node.
4254 * Makefile.in (except.o): Update.
4256 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
4258 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
4259 and use it throughout.
4261 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4263 * builtins.c (real_dconstp, fold_builtin_logarithm,
4264 fold_builtin_exponent): New, split out from fold_builtin. Also
4265 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
4266 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
4267 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
4268 of hardcoded array size.
4269 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
4270 (tree_expr_nonnegative_p): Likewise.
4271 * real.h (dconst3, dconst10, dconstthird): New.
4273 2003-09-09 Jan Hubicka <jh@suse.cz>
4275 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
4277 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
4280 2003-09-09 Roger Sayle <roger@eyesopen.com>
4282 * builtins.c (fold_builtin_cabs): Protect the complex argument
4283 against multiple evaluation when optimizing cabs* into sqrt*.
4285 2003-09-09 Jan Hubicka <jh@suse.cz>
4287 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
4289 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
4291 * Makefile.in: Revert yesterday's change.
4293 2003-09-08 Bernardo Innocenti <bernie@develer.com>
4294 Peter Barada <peter@baradas.org>
4296 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
4297 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
4298 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
4299 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
4300 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
4301 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
4302 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
4303 (m68k_compute_frame_layout): New function.
4304 (m68k_initial_elimination_offset): New function.
4305 (m68k_output_function_prologue): ColdFire-specific movem handling.
4306 (m68k_output_function_epilogue): Likewise.
4307 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
4308 (ARG_POINTER_REGNUM): Add new definition.
4309 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
4310 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
4311 (CAN_ELIMINATE): Likewise.
4312 (INITIAL_ELIMINATION_OFFSET): Likewise.
4314 2003-09-08 Bernardo Innocenti <bernie@develer.com>
4316 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
4317 by removing redundant variable cfa_store_offset.
4319 2003-09-08 Mark Mitchell <mark@codesourcery.com>
4321 * langhooks-def.h (lhd_register_builtin_type): New function.
4322 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
4323 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
4324 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
4325 * langhooks.c (lhd_register_builtin_type): New function.
4326 * c-common.h (c_register_builtin_type): Declare.
4327 * c-common.c (c_register_builtin_type): New function.
4328 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
4329 c_register_builtin_type.
4330 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
4331 __float80, and __float128 macros.
4332 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
4333 __float80, and __float128 types.
4335 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4338 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
4339 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
4340 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
4341 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
4342 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
4343 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
4344 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
4345 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
4346 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
4347 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
4348 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
4349 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
4350 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
4351 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
4352 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
4353 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
4354 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
4356 * doc/extend.texi: Document new builtins.
4358 2003-09-09 Jan Hubicka <jh@suse.cz>
4360 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
4362 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
4363 functions, check for COMDAT.
4364 (cgraph_assemble_pending_functions): Break out from...
4365 (cgraph_finalize_function): ... here; allow redefinig of extern inline
4367 (record_call_1): Record function references only in non-unit-at-a-time
4369 (cgraph_analyze_function): Reset current_function_decl.
4370 (cgraph_finalize_compilation_unit): Assemble pending functions.
4372 2003-09-08 Mark Mitchell <mark@codesourcery.com>
4374 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
4375 (libgov.a): Likewise.
4376 (libgcc_eh.a): Likewise.
4378 2003-09-08 Roger Sayle <roger@eyesopen.com>
4380 * fold-const.c (operand_equal_p): Clarify documentation.
4382 2003-09-08 Richard Henderson <rth@redhat.com>
4384 * c-decl.c (c_expand_body_1): Push and pop function context here.
4385 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
4386 nested argument instead of computing nesting ourselves.
4388 2003-09-08 Jakub Jelinek <jakub@redhat.com>
4390 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
4391 regstack if optimizing but not scheduling after reload.
4393 2003-09-08 Jakub Jelinek <jakub@redhat.com>
4395 * config/sparc/sparc.c (struct machine_function): New type.
4396 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
4397 (sparc_override_options): Initialize init_machine_status.
4398 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
4399 tie_symbolic_operand, tle_symbolic_operand): New functions.
4400 (symbolic_operand): Disallow tls_symbolic_operand.
4401 (symbolic_memory_operand): Likewise.
4402 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
4403 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
4405 (sparc_tls_symbol): New variable.
4406 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
4407 legitimize_address): New functions.
4408 (print_operand): Handle %&.
4409 (sparc_init_machine_status, get_some_local_dynamic_name,
4410 get_some_local_dynamic_name_1): New functions.
4411 (sparc_output_dwarf_dtprel): New function.
4412 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
4414 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
4415 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
4416 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
4417 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
4418 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
4419 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
4420 (ASM_OUTPUT_DWARF_DTPREL): Define.
4421 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
4422 tie_symbolic_operand, tle_symbolic_operand.
4423 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
4424 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
4425 (tls_call_delay): New attribute.
4426 (in_call_delay): Use it.
4427 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
4428 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
4429 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
4430 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
4431 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
4432 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
4433 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
4434 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
4435 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
4436 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
4437 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
4438 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
4439 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
4440 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
4442 * config/sparc/sparc-protos.h (legitimate_constant_p,
4443 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
4444 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
4445 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
4446 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
4447 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
4448 * configure.in (sparc*-*-*): Add TLS check.
4449 * configure: Rebuilt.
4451 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
4454 * config/i386/i386.c (memory_address_length): Fix computation when
4455 the base is esp or ebp.
4457 2003-09-07 Mark Mitchell <mark@codesourcery.com>
4460 * varasm.c (initializer_constant_valid_p): Correct logic for
4463 2003-09-07 Roger Sayle <roger@eyesopen.com>
4465 * expr.c (expand_operands): New function to expand an operand pair.
4466 (expand_expr): Call expand_operands whenever we need to expand both
4467 operands of a binary operator.
4468 (do_store_flag): Likewise for operands of comparison operations.
4470 2003-09-07 Roger Sayle <roger@eyesopen.com>
4472 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
4473 (-A)*B if we care about sign-dependent rounding.
4475 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
4477 * c-pretty-print.h (pp_c_left_brace): Declare.
4478 (pp_c_right_brace): Likewise.
4479 * c-pretty-print.c (pp_c_left_brace): Now a function
4480 (pp_c_right_brace): Likewise.
4482 2003-09-07 Jan Hubicka <jh@suse.cz>
4484 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
4486 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
4488 * diagnostic.c (warn_deprecated_use): Move to toplev.c
4490 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
4492 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
4493 * Makefile.in (langhooks.o): Depend on diagnostic.h
4495 2003-09-06 James E Wilson <wilson@tuliptree.org>
4497 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
4500 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
4502 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
4503 and use it throughout.
4505 2003-09-07 Jan Hubicka <jh@suse.cz>
4507 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
4509 * toplev.c (rest_of_decl_compilation): Do not finalize external
4512 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
4514 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
4516 2003-09-06 Jan Hubicka <jh@suse.cz>
4519 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
4522 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
4524 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
4526 * diagnostic.c (announce_function): Move to toplev.c.
4528 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4530 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
4533 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4535 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
4536 when gc checking is enabled.
4538 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
4541 * c-decl.c (c_expand_body_1): Move return warning from here...
4542 (finish_function): ...to here.
4544 2003-09-05 Geoffrey Keating <geoffk@apple.com>
4546 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
4547 a subset of the input class.
4549 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
4551 * config/i860/i860.c: Follow spelling conventions.
4552 * config/i860/i860.h: Likewise.
4553 * config/sh/sh.h: Likewise.
4555 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
4557 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
4558 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
4559 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
4561 2003-09-05 Roger Sayle <roger@eyesopen.com>
4562 Richard Henderson <rth@redhat.com>
4564 PR optimization/1823
4565 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
4566 multiplication to implement division by constant integer.
4568 2003-09-05 Jan Hubicka <jh@suse.cz>
4570 * opts.c (decode_options): Enable unit-at-a-time at -O2.
4571 * params.def (max-inline-insns-single): Set to 500
4572 (max-inline-insns-auto): Set to 150
4573 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
4575 2003-09-04 Richard Henderson <rth@redhat.com>
4577 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
4578 (cgraph_mark_needed_node): Remove needed argument.
4579 * cgraph.h: Update to match.
4580 * cgraphunit.c (decide_is_function_needed): Split out from ...
4581 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
4582 if we generated the function.
4583 (record_call_1): Update for cgraph_mark_reachable_node.
4584 * varasm.c (mark_referenced): Likewise.
4585 * objc/objc-act.c (mark_referenced_methods): Likewise.
4587 2003-09-04 DJ Delorie <dj@redhat.com>
4589 * targhooks.c: Add comment explaining the migration process.
4591 2003-09-04 Eric Christopher <echristo@redhat.com>
4593 * config/frv/t-frv: Fix path for frv-abi.h.
4594 * config/frv/frv-asm.h: Fix string concatenation.
4596 2003-09-04 DJ Delorie <dj@redhat.com>
4598 * builtins.c (apply_args_size): Guard against a NULL cfun.
4599 (expand_builtin_apply_args_1): Likewise.
4600 (expand_builtin_apply): Likewise.
4601 Fixes PR bootstrap/12172.
4603 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4605 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
4606 assembler supports Sun syntax for cmov.
4607 * configure: Regenerate.
4608 * config.in: Likewise.
4609 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
4610 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
4611 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
4612 Fixes PR target/12101.
4614 2003-09-04 Matt Austern <austern@apple.com>
4616 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
4617 with verbosity 0, instead of DECL_NAME, for human-readable string.
4619 2003-09-04 Eric Christopher <echristo@redhat.com>
4621 * targhooks.c (default_return_in_memory): Allow
4624 2003-09-04 Eric Christopher <echristo@redhat.com>
4626 * targhooks.c (default_return_in_memory): Fix typo
4629 2003-09-04 Eric Christopher <echristo@redhat.com>
4631 * targhooks.c (default_return_in_memory): Fix default
4634 2003-09-04 Bernardo Innocenti <bernie@develer.com>
4636 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
4638 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
4639 enable coff-only code in m68k.c.
4641 2003-09-04 Nick Clifton <nickc@redhat.com>
4643 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
4645 * config/v850/v850.h: Accept v850e1 as a default CPU.
4646 Accept -mv850e1 as a command line option.
4647 * doc/invoke.texi: Document new -mv850e1 command line switch.
4648 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
4651 2003-09-04 Nick Clifton <nickc@redhat.com>
4653 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
4654 * config/v850/t-v850: Only produce one extra multilib - for
4656 * config/v850/t-v850e: New file: Only produce one extra
4657 multilib - for the v850.
4659 2003-09-04 Jakub Jelinek <jakub@redhat.com>
4661 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
4662 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
4663 * unwind.h (_Unwind_GetBSP): New prototype.
4664 * libgcc-std.ver: Add empty GCC_3.3.2 version.
4665 * mkmap-symver.awk: For symbol versions with no exported symbols,
4666 don't put anything into version script, just change all symbol
4667 versions which inherit from it to inherit from its ancestor.
4669 2003-09-04 Eric Christopher <echristo@redhat.com>
4671 * config/mips/mips.c (mips_expand_prologue): Convert to
4672 calls.struct_value_rtx hook.
4673 (reg_or_const_float_1_operand): New.
4674 * config/mips/mips.h: Update Comments.
4675 (mips_arg): Add reg_or_const_float_1_operand.
4676 * config/mips/mips.md (divdf3); Convert to expander.
4678 (*divdf3): New pattern.
4681 2003-09-04 Jan Hubicka <jh@suse.cz>
4683 * toplev.c (wrapup_global_declarations): Fix final pass in
4686 2003-09-04 Mark Mitchell <mark@codesourcery.com>
4688 * doc/extend.texi: Document removal of cast-as-lvalue extension in
4691 2003-09-04 Nicolas Roche <roche@act-europe.fr>
4693 * gcc.c (process_command): Fix typo.
4695 2003-09-03 David O'Brien <obrien@FreeBSD.org>
4698 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
4699 (PTRDIFF_TYPE): Likewise.
4700 (WCHAR_TYPE_SIZE): Likewise.
4702 2003-09-03 DJ Delorie <dj@redhat.com>
4704 * targhooks.c: New file.
4705 * targhooks.h: New file.
4706 * Makefile.in: Add targhooks.o support.
4707 (function.o): Depend on$(TARGET_H).
4709 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
4710 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
4711 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
4712 (expand_builtin_saveregs): Convert to
4713 calls.expand_builtin_saveregs hook.
4714 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
4715 here, instead of ...
4716 (get_parm_info) ... here.
4717 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
4719 (finish_function): Handle calls.promote_prototypes hook here too.
4720 * c-typeck.c (convert_arguments): Convert to
4721 calls.promote_prototypes hook.
4722 (c_convert_parm_for_inlining): Likewise.
4723 * calls.c (initialize_argument_information): Convert to
4724 calls.promote_function_args hook.
4725 (expand_call): Convert to calls.struct_value_rtx,
4726 calls.strict_argument_naming,
4727 calls.pretend_outgoing_varargs_named, and
4728 calls.promote_function_return hooks. Pass fndecl to
4729 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
4730 hooks, so they can use that.
4731 (emit_library_call_value_1): Likewise.
4732 * combine.c (setup_incoming_promotions): Convert to
4733 calls.promote_function_args hook.
4734 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
4735 * expr.c (expand_assignment): Pass call to aggregate_value_p.
4736 (expand_expr): Likewise.
4737 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
4738 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
4739 RETURN_IN_MEMORY macro defaults.
4740 * final.c (profile_function): Convert to calls.struct_value_rtx
4742 * function.c (aggregate_value_p): Accept function type tree as
4743 second parameter; try to deduce fntype from it. Convert to
4744 calls.return_in_memory hook.
4745 (assign_parms): Convert to calls.setup_incoming_varargs,
4746 calls.strict_argument_naming, calls.promote_function_args,
4747 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
4749 (expand_function_start): Likewise. Convert to
4750 calls.struct_value_rtx hook.
4751 (expand_function_end): Convert to calls.promote_function_return hook.
4752 (allocate_struct_function): Pass fndecl to aggregate_value_p.
4753 * hard-reg-set.h: Update comments to new hook names.
4754 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
4755 * reg-stack.c (stack_result): Likewise.
4756 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
4757 * stmt.c (expand_value_return): Convert to
4758 calls.promote_function_return hook.
4759 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
4760 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
4761 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
4762 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
4763 TARGET_STRICT_ARGUMENT_NAMING,
4764 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
4765 * target.h: Likewise.
4766 * tree.h (aggregate_value_p): Also takes a tree to deduce function
4767 attributes from (for target hooks).
4768 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
4769 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
4770 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
4771 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
4772 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
4775 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
4776 to aggregate_value_p.
4777 * config/arm/arm.c (arm_init_cumulative_args,
4778 arm_output_mi_thunk): Likewise.
4779 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
4781 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
4782 mips_can_use_return_insn): Likewise.
4783 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
4784 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
4785 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
4787 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
4788 function to aggregate_value_p.
4789 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
4792 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
4793 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
4794 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
4795 (sh_handle_renesas_attribute, sh_promote_prototypes,
4796 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
4797 sh_setup_incoming_varargs, sh_strict_argument_naming,
4798 sh_pretend_outgoing_varargs_named): New decls.
4799 (targetm): Add new hooks.
4800 (calc_live_regs): Save MACL and MACH if the function has the
4802 (sh_expand_prologue): Support renesas attribute.
4803 (sh_builtin_saveregs): Make static.
4804 (sh_build_va_list): Support renesas attribute.
4805 (sh_va_start): Likewise.
4806 (sh_va_arg): Likewise.
4807 (sh_promote_prototypes): New.
4808 (sh_function_arg): New, moved from sh.h. Support renesas
4810 (sh_function_arg_advance): Likewise.
4811 (sh_return_in_memory): Likewise.
4812 (sh_strict_argument_naming): Likewise.
4813 (sh_pretend_outgoing_varargs_named): Likewise.
4814 (sh_struct_value_rtx): New.
4815 (sh_attribute): Add renesas attribute.
4816 (sh_handle_renesas_attribute): New.
4817 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
4818 (sh_ms_bitfield_layout_p): Support renesas attribute also.
4819 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
4820 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
4822 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
4824 (sh_args): Add renesas_abi flag.
4825 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
4826 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
4827 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
4828 stack for the renesas abi.
4829 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
4830 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
4831 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
4832 call cookie to indicate renesas calls.
4834 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
4836 * gcse.c (replace_one_set): New function.
4837 (pre_insert_copy_insn): Change the order of copying
4838 to make copy propagation discover additional PRE opportunities.
4840 2003-09-03 Roger Sayle <roger@eyesopen.com>
4842 PR optimization/11700.
4843 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
4844 of a hard register is representable before trying to simplify it
4845 using subreg_hard_regno.
4847 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4849 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
4850 * configure: Regenerate.
4852 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4854 * intl.h (N_): Remove parentheses.
4856 2003-09-03 Bernardo Innocenti <bernie@develer.com>
4858 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
4859 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
4860 definition and code blocks compiled when not defined.
4861 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
4862 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
4863 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
4864 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
4866 2003-09-03 Jeff Sturm <jsturm@one-point.com>
4868 * cgraphunit.c (visited_nodes): New static variable.
4869 (record_call_1): Use walk_tree with visited_nodes.
4870 (cgraph_create_edges): Use walk_tree with visited_nodes.
4871 Setup/teardown visited_nodes hashtable.
4873 2003-09-03 Roger Sayle <roger@eyesopen.com>
4875 * toplev.c (flag_rounding_math): New global variable.
4876 (f_options): Add to the list of language independent options.
4877 * flags.h (flag_rounding_math): Prototype here.
4878 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
4879 * common.opt (frounding-math): New common command line option.
4880 * opts.c (common_handle_option): Handle OPT_frounding_math.
4881 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
4883 * doc/invoke.texi: Document this new command line option.
4885 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4887 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
4889 2003-09-03 Jan Hubicka <jh@suse.cz>
4891 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
4892 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
4893 * c-objc-common.c: Kill include of gt-c-objc-common.h
4894 (expand_deferred_fns, deffer_fn): Kill function.
4895 (deferred_fns): Kill variable.
4896 (finish_cdtor): Update finish_function call.
4897 (c_objc_common_finish_file): Always call cgraph code.
4898 * c-parse.c: Regenerate.
4899 * c-parse.y: Regenerate.
4900 * c-tree.h (finish_function): Update prototype.
4901 * objc-acct.c (build_module_descriptor, finish_method_def):
4902 Update call of finish_function.
4903 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
4905 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
4906 function and assemble it if needed.
4907 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
4909 (cgraph_optimize): Likewise.
4910 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
4911 even when it has no inline callees.
4912 * c-parse.in: Update calls to finish_function.
4914 2003-09-03 Nick Clifton <nickc@redhat.com>
4916 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
4917 Use #error to generate the message if TARGET_DEFAULT is not
4920 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
4922 * config/mips/mips.h (MASK_UNUSED1): Remove.
4923 (MASK_XGOT, TARGET_XGOT): Define.
4924 (TARGET_SWITCHES): Add an entry for -mxgot.
4925 (ASM_SPEC): Map -mxgot to -xgot.
4926 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
4927 whether we're using a big-GOT sequences.
4928 (mips_legitimize_const_move, mips_expand_call): Likewise.
4929 (override_options): Revert 2003-01-09 change.
4930 * doc/invoke.texi: Document -mxgot.
4932 2003-09-02 Jason Merrill <jason@redhat.com>
4934 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
4935 * config/sparc/sol2.h: Not here.
4937 2003-09-02 Roger Sayle <roger@eyesopen.com>
4939 * expr.c (expand_expr): The code following both_summands performs
4940 the same task as simplify_gen_binary. Replace all gotos to
4941 both_summands with a call to simplify_gen_binary and delete the
4944 2003-09-02 Jason Merrill <jason@redhat.com>
4947 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
4949 2003-09-02 Jeff Sturm <jsturm@one-point.com>
4951 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
4952 (cgraph_optimize_function): Set current_function_decl to the
4953 fndecl we're integrating from.
4955 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4957 * builtins.def: Break out _Complex math functions into their
4960 2003-09-02 Andreas Jaeger <aj@suse.de>
4962 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
4964 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
4966 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
4967 finding the note again.
4969 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
4971 * config.gcc: Remove host-specific rewrites of target_alias.
4973 2003-09-01 Mark Mitchell <mark@codesourcery.com>
4975 * Makefile.in (genprogs): Fix typo.
4977 * Makefile.in (gencheck.o): Remove build commands.
4978 (dummy-conditions.o): Likewise.
4979 (read-rtl.o): Likewise.
4980 (gensupport.o): Likewise.
4981 (genconfig$(build_exeext)): Remove rule.
4982 (genconfig.o): Remove build commands.
4983 (genflags$(build_exeext)): Remove rule.
4984 (genflags.o): Remove build commands.
4985 (gencodes$(build_exeext)): Remove rule.
4986 (gencodes.o): Remove build commands.
4987 (genconstants.o): Remove build commands.
4988 (genemit$(build_exeext)): Remove rule.
4989 (genemit.o): Remove build commands.
4990 (genrecog$(build_exeext)): Remove rule.
4991 (genrecog.o): Remove build commands.
4992 (genextract$(build_exeext)): Remove rule.
4993 (genextract.o): Remove build commands.
4994 (genpeep$(build_exeext)): Remove rule.
4995 (genpeep.o): Remove build commands.
4996 (genattr$(build_exeext)): Remove rule.
4997 (genattr.o): Remove build commands.
4998 (genprognames): New variable.
4999 (genprogs): Likewise.
5000 (genobjs): Likewise.
5001 (genprogs): New rule.
5002 (genobjs): Likewise.
5003 (genattrtab.o): Remove build commands.
5004 (genautomata.o): Likewise.
5005 (genoutput$(build_exeext)): Remove rule.
5006 (genoutput.o): Remove build commands.
5007 (gengenrtl.o): Likewise.
5008 (genpreds.o): Likewise.
5009 (gengtype.o): Likewise.
5010 (genconditions.o): Likewise.
5011 (gen-protos.o): Likewise.
5013 (fix-header.o): Likewise.
5014 (scan-decls.o): Likewise.
5015 (check-g++): Combine with other check targets.
5016 (check-gcc): Likewise.
5017 (check-g77): Likewise.
5018 (check-objc): Likewise.
5020 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
5022 * config.gcc: Remove host-specific stuff which is unused here
5023 since the introduction of config.host.
5025 * doc/fragments.texi: Mention config.host.
5026 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
5027 of config.build, config.host, and config.gcc.
5029 2003-09-01 Zack Weinberg <zack@codesourcery.com>
5031 * c-decl.c (pushdecl): Don't put variables on
5032 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
5035 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
5037 * config.host: New file.
5038 * config.gcc: Remove some host-specific stuff and some
5039 logic needed only for repeated invocation.
5040 * configure.in: Use config.host.
5041 * configure: Regenerate.
5043 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
5045 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
5046 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
5047 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
5048 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
5049 * tree.def (BIT_ANDTC_EXPR): Kill.
5051 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
5053 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
5054 * configure: Regenerate.
5056 * config.gcc: Remove references to install_headers_dir, now unused
5057 since introduction of config.build.
5058 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
5060 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
5063 * config.build: New file.
5064 * config.gcc: Remove some build-specific stuff.
5065 * configure.in: Use config.build.
5066 * configure: Regnerate.
5068 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
5069 Roger Sayle <roger@eyesopen.com>
5072 * stmt.c (expand_end_case_type): Only use jump tables for dense
5073 switch statements when optimizing for size.
5075 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
5077 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
5078 the != 0 case, which ensures pending stack adjustments are flushed.
5080 2003-08-30 Zack Weinberg <zack@codesourcery.com>
5082 * configure.frag: Delete file.
5083 * configure.in: Rename the substitution variables
5084 dep_host_xmake_file and dep_tmake_file to xmake_file and
5085 tmake_file respectively. Do not expand $srcdir in the
5086 value of these; leave that for Make. Introduce a new
5087 substitution varaible, all_lang_makefrags, which lists
5088 subdirectory Make-lang.in files; exclude these from
5089 all_lang_makefiles, which is now only for subdirectory
5090 outputs. Do not invoke configure.frag. Do not set nor
5091 AC_SUBST_FILE target_overrides, host_overrides, or
5092 language_fragments. Create build subdirectories in
5093 config.status extra commands.
5094 * configure: Regenerate.
5095 * Makefile.in: Update substitutions to match changes to
5096 configure. Use include directives instead of @-insertions
5097 to read in host, target, and language fragments.
5098 (Makefile rule): Do not invoke configure.frag. Do not copy
5099 config.status to config.run before executing it. Set
5100 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
5102 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
5104 2003-08-30 Zack Weinberg <zack@codesourcery.com>
5106 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
5107 * c-typeck.c (same_translation_unit_p): New function.
5108 (comptypes): Use it instead of flags parameter to identify
5109 structure types from different translation units.
5110 * c-decl.c (duplicate_decls): Always call comptypes with
5111 COMPTYPE_STRICT flags argument.
5112 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
5115 2003-08-30 Zack Weinberg <zack@codesourcery.com>
5117 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
5118 * c-decl.c (struct c_scope): Remove "incomplete" field.
5119 (pushdecl): Attach variables with incomplete types to
5120 the TYPE_MAIN_VARIANT of the incomplete type in question.
5121 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
5122 to complete, not at current_scope->incomplete. All such
5123 variables do need completion.
5125 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
5126 Nicolas Pitre <nico@cam.org>
5128 * arm/lib1funcs.asm (RETCOND): Delete.
5129 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
5130 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
5131 (__ARM_ARCH__): Move here from ieee754-?f.S.
5132 (RET, RETc): Clean up definitions.
5133 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
5134 (FUNC_END): New macro that marks the end of any function.
5135 (ARM_FUNC_START): New macro that allows an assembler routine to be
5136 implemented in ARM code even if a Thumb-only build.
5137 Unconditionally include ieee754-?f.S.
5138 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
5139 Mark ends of functions.
5140 Split into separate conditionally-compiled units.
5141 Use RETLDM to return from routines.
5142 * arm/ieee754-sf.S: Similarly.
5143 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
5144 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
5145 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
5146 _fixsfsi and _fixunssfsi.
5148 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
5149 multiplication underflows to zero.
5150 (__adddf3): Fix bug when using VFP ordering on little-endian
5152 (__fixdfsi): Use rrx to extract the carry into a register instead of
5153 MRS instruction. Optimize later use of result.
5154 * arm/ieee754-sf.S (__fixsfsi): Likewise.
5155 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
5157 2003-08-29 Richard Henderson <rth@redhat.com>
5159 * tree-optimize.c: New file.
5160 * Makefile.in (OBJS-archive): Add tree-optimize.o.
5161 (tree-optimize.o): New.
5162 * c-decl.c (store_parm_decls): Use allocate_struct_function.
5163 (finish_function): Don't free_after_parsing or free_after_compilation.
5164 (set_save_expr_context): Move to tree-optimize.c.
5165 (c_expand_body_1): Use tree_rest_of_compilation.
5166 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
5167 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
5168 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
5169 iterate until closure.
5170 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
5171 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
5172 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
5173 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
5174 * toplev.h (tree_rest_of_compilation): Declare it.
5176 2003-08-29 Richard Henderson <rth@redhat.com>
5178 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
5179 * integrate.c (save_for_inline): Set saved_for_inline.
5180 * c-semantics.c (genrtl_scope_stmt): Check it.
5181 * toplev.c (wrapup_global_declarations): Check it.
5182 (rest_of_handle_inlining): Set and check rtl_inline_init.
5183 (rest_of_compilation): Remove out of date comment.
5185 2003-08-29 Richard Henderson <rth@redhat.com>
5187 * function.c (allocate_struct_function): New, split out of ...
5188 (prepare_function_start, init_function_start): ... here.
5189 * expr.c (init_expr): Use ggc_alloc_cleared.
5190 * stmt.c (init_stmt_for_function): Likewise.
5191 * tree.h (allocate_struct_function): Declare.
5193 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
5195 * config.gcc: Don't use negated character class in shell case
5198 2003-08-29 Richard Henderson <rth@redhat.com>
5200 * function.h (struct function): Move function_frequency and
5201 max_jumptable_ents before start of bit field members.
5203 2003-08-29 Richard Henderson <rth@redhat.com>
5205 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
5206 (fold_builtin_constant_p) ... not here.
5208 2003-08-29 Richard Henderson <rth@redhat.com>
5210 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
5211 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
5212 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
5214 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5216 * builtins.def: Fix typos.
5217 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
5218 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
5219 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
5220 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
5221 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
5223 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
5224 Use ATTR_MATHFN_FPROUNDING_ERRNO.
5226 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
5228 * config.gcc (i386-*-vsta): Fix obvious bogosity.
5230 * fixinc/inclhack.def: Remove special cases for unsupported
5231 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
5232 * fixinc/fixincl.x: Regenerate.
5234 2003-08-29 Mark Mitchell <mark@codesourcery.com>
5236 * Makefile.in (cpp.info): Just state dependencies.
5237 (gcc.info): Likewise.
5238 (gccint.info): Likewise.
5239 (gccinstall.info): Likewise.
5240 (cppinternals.info): Likewise.
5241 (cpp.dvi): Likewise.
5242 (gcc.dvi): Likewise.
5243 (gccint.dvi): Likewise.
5244 (gccinstall.dvi): Likewise.
5245 (cppinternals.dvi): Likewise.
5251 (fsf-funding.7): Likewise.
5252 ($(objdir)/%.info): New pattern rule.
5255 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
5257 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
5258 (restage2): Likewise.
5259 (restage3): Likewise.
5260 (restage4): Likewise.
5261 (restageprofile): Likewise.
5262 (restagefeedback): Likewise.
5263 (bubblestrap): Likewise.
5265 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
5267 * config.gcc: Narrow unsupported target match to avoid clobbering
5268 i?86-sequent-sysv4*.
5270 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5272 * builtins.c (mathfn_built_in): Handle new math builtins.
5274 2003-08-28 Per Bothner <per@bothner.com>
5276 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
5277 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
5278 (_cpp_lex_buffer): Likewise.
5279 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
5281 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
5283 * config/s390/s390.md ("*mulsi3_sign"): New insn.
5284 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
5285 ("mulsidi3"): ... this new insn.
5286 ("umulsidi3"): New insn.
5287 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
5288 mixed-mode matching constraints.
5289 ("udivmodsi4", "udivmoddisi3"): New insns.
5290 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
5292 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5294 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
5295 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
5296 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
5297 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
5298 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
5299 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
5300 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
5301 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
5302 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
5303 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
5304 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
5305 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
5306 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
5307 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
5308 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
5309 * tree.c: Assign new type_nodes.
5310 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
5311 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
5312 (float_ptr_type_node, double_ptr_type_node,
5313 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
5315 * doc/extend.texi: Document new builtins.
5317 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5319 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
5320 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
5322 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
5323 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
5324 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
5325 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
5326 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
5327 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
5328 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
5329 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
5330 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
5331 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
5333 * doc/extend.texi: Document new builtins.
5335 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
5337 * fixinc/mkfixinc.sh: Remove special case code for unsupported
5338 variants of i?86, powerpcle, and thumb.
5339 * fixinc/mkfixinc.sh: Remove special case code for unsupported
5340 arm and hppa variants.
5342 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5344 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
5345 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
5346 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
5347 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
5348 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
5349 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
5350 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
5351 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
5352 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
5353 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
5355 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
5356 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
5357 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
5358 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
5359 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
5360 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
5361 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
5362 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
5363 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
5364 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
5365 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
5366 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
5367 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
5368 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
5369 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
5370 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
5371 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
5372 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
5373 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
5374 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
5375 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
5376 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
5377 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
5378 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
5379 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
5380 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
5381 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
5382 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
5383 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
5384 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
5385 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
5387 * doc/extend.texi: Document new builtins.
5389 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
5391 * config/s390/s390.c (legitmate_constant_p): Use LARL on
5392 zSeries machines even in 31-bit addressing mode.
5393 (legitimate_reload_constant_p): Likewise.
5394 (legitimize_pic_address): Likewise.
5395 (legitimize_tls_address): Likewise.
5396 (s390_split_branches): Likewise.
5397 (s390_dump_pool): Likewise.
5398 (s390_mainpool_finish): Likewise.
5399 (s390_chunkify_start): Likewise.
5400 (s390_select_rtx_section): Likewise.
5401 * config/s390/s390.md ("doloop_si"): Likewise.
5402 ("pool_start_31", "pool_end_31"): Likewise.
5403 ("pool_start_64", "pool_end_64"): Likewise.
5404 ("main_base_31_small", "main_base_31_large"): Likewise.
5405 ("main_base_64"): Likewise.
5406 ("reload_base_31", "reload_base_64"): Likewise.
5407 ("*movsi_larl"): New insn.
5408 ("cjump", "icjump"): Use long branches on zSeries machines.
5410 ("call"): Use BRASL on zSeries machines.
5411 ("call_value", "call_value_tls"): Likewise.
5412 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
5414 ("*bras", "*brasl", "*basr") ... these new insns.
5415 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
5416 "bas_31_r"): Remove and replace by ...
5417 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
5418 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
5419 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
5420 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
5421 ("*return_si", "*return_di"): Remove and replace by ...
5422 ("*return"): ... this new insn.
5423 ("rotlsi3"): Allow on zSeries machines.
5425 * config/s390/s390.c (legitimize_reload_constant_p): Use
5426 LL/LH type instructions in z/Architecture mode.
5427 * config/s390/s390.md ("*movsi_lli"): Likewise.
5428 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
5429 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
5430 ("*extendqisi2"): Use LB in z/Architecture mode.
5431 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
5432 z/Architecture mode.
5433 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
5436 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
5438 ("ptr_extend"): Allow only in 64-bit mode.
5440 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
5442 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
5443 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
5445 (main): Only use standard_startfile_prefix if native.
5446 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
5448 2003-08-27 Per Bothner <pbothner@apple.com>
5450 * cpperror.c (print_location): Don't check for !pfile->buffer. That
5451 test fails following my 08-21 change, and it seems unnecessary anyway.
5452 (cpp_error): Likewise.
5454 2003-08-27 Jason Merrill <jason@redhat.com>
5456 * real.c (do_multiply): Initialize with memset.
5458 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5460 * gcov.c (typedef struct arc_info): New field cs_count.
5461 (accumulate_line_counts): Find cycles correctly.
5463 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
5465 * config/s390/s390.c (struct machine_function): Remove member
5467 (s390_optimize_prolog): Replace TEMP_REG argument with
5468 TEMP_USED and BASE_USED. Do not check get_pool_size ().
5469 (general_s_operand): Accept all immediates before reload if
5470 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
5472 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
5473 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
5474 (s390_alloc_pool): New function.
5475 (s390_new_pool): Call it.
5476 (s390_dump_pool): Add REMOTE_LABEL argument.
5477 (s390_chunkify_start): Add BASE_REG argument. Do not check
5479 (s390_chunkify_finish): Add BASE_REG argument. Adapt
5480 s390_dump_pool call.
5481 (s390_pool_count, s390_nr_constants): Remove.
5482 (s390_output_constant_pool): Remove.
5483 (s390_mainpool_start): New function.
5484 (s390_mainpool_finish): New function.
5485 (s390_mainpool_cancel): New function.
5486 (s390_reorg): Implement main literal pool handling.
5487 (s390_emit_prologue): Emit main_pool placeholder instead of
5488 literal_pool_31 / literal_pool_64 insns.
5489 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
5490 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
5491 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
5492 ("main_base_31_small", "main_base_31_large"): New insns.
5493 ("main_base_64", "main_pool"): New insns.
5494 ("literal_pool_31", "literal_pool_64"): Remove.
5496 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
5498 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
5500 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
5502 * fixinc/fixincl.x: Regenerate.
5504 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
5506 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
5507 (L_ieee754_dp): New. Include ieee754-df.S.
5508 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
5509 and compilation in apcs-26 mode.
5510 * arm/ieee754-df.S: Likewise.
5511 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
5512 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
5514 2003-08-27 Nicolas Pitre <nico@cam.org>
5516 * arm/ieee754-sf.S: New.
5517 * arm/ieee754-df.S: New.
5519 2003-08-27 Jakub Jelinek <jakub@redhat.com>
5521 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
5522 and restore it if returning NULL.
5524 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
5526 * calls.c (initialize_argument_information): If an argument has no
5527 stack space associated with it, and BLOCK_REG_PADDING is defined,
5528 use it to decide at which end the argument should be padded.
5529 * function.c (assign_parms): Allocate BLKmode stack slots.
5530 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
5531 (mips_pad_reg_upward): Declare.
5532 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
5533 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
5534 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
5535 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
5536 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
5537 (mips_expand_call): Remove code for generating structure shifts.
5538 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
5539 types unless using the EABI.
5540 (function_arg_advance): Don't generate shift instructions.
5541 (function_arg): Don't return them. Don't short-circuit the
5542 check for double structure chunks for DFmode arguments.
5543 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
5544 (mips_expand_prologue): Remove code to emit structure shifts.
5545 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
5546 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
5547 comments to say that only structure returns are a problem.
5549 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
5551 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
5552 Fix to match produced versions.
5553 * fixinc/inclhack.def (longlong_t): New disabled test, ported
5555 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
5557 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
5558 ported from fixinc.ptx.
5560 2003-08-26 Per Bothner <pbothner@apple.com>
5562 * cpplib.h (struct cpp_token): Change type of field line to fileline.
5563 (cpp_error_with_line): Use fileline for appropriate parameter.
5564 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
5565 (struct cpp_reader): Likewise for fields line and directive_line.
5566 (_cpp_begin_message): Use fileline for appropriate parameter.
5567 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
5568 cpp_error): Use fileline for appropriate parameters and variables.
5569 (print_location): New local lin, since it is not a fileline.
5571 2003-08-26 Roger Sayle <roger@eyesopen.com>
5574 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
5575 (FLOAT_TYPE_P): Define in terms of these two new macros.
5576 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
5577 for complex floating point types.
5579 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
5581 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
5582 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
5583 s390_output_pool_entry.
5585 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
5587 * fixinc/inclhack.def (svr4_preproc_lint_on,
5588 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
5589 fixes, ported from fixinc.svr4.
5591 2003-08-26 Mark Mitchell <mark@codesourcery.com>
5593 * doc/install.texi (Prerequisites): Mention GNU make requirement.
5595 * Makefile.in (AR_FOR_TARGET): Export it.
5596 (AR_CREATE_FOR_TARGET): Likewise.
5597 (AR_FLAGS_FOR_TARGET): Likewise.
5598 (AR_EXTRACT_FOR_TARGET): Likewise.
5600 (BUILD_PREFIX): Likewise.
5601 (BUILD_PREFIX_1): Likewise.
5602 (DESTDIR): Likewise.
5603 (GCC_FOR_TARGET): Likewise.
5604 (INCLUDES): Likewise.
5605 (INSTALL_DATA): Likewise.
5606 (LIB1ASMSRC): Likewise.
5607 (LIBGCC2_CFLAGS): Likewise.
5608 (MACHMODE_H): Likewise.
5609 (NM_FOR_TARGET): Likewise.
5610 (RANLIB_FOR_TARGET): Likewise.
5611 (libsubdir): Likewise.
5612 (slibdir): Likewise.
5613 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
5615 (libgcc.a): Don't pass them here.
5616 (stmp-multilib): Or here.
5617 (install-libgcc): Or here.
5618 (install-multilib): Or here.
5619 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
5620 (stage1_build): Or here.
5622 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
5624 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
5625 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
5627 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
5629 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
5630 "*fmaddsf", "*fmsubsf"): New insns.
5632 2003-08-26 Roger Sayle <roger@eyesopen.com>
5634 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
5635 (C1*C2)/X when unsafe math optimizations are allowed.
5636 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
5637 math optimizations. Minor code clean-ups. Recursively call
5638 fold when constructing sub-expressions.
5640 2003-08-26 Roger Sayle <roger@eyesopen.com>
5642 * builtins.c (fold_builtin_bitop): New function to perform constant
5643 folding of ffs, clz, ctz, popcount and parity builtin functions
5644 and their long and long long variants (such as ffsl and ffsll).
5645 (fold_builtin): fold_builtin_bitop when appropriate.
5646 * simplify-rtx.c (simplify_unary_operation): Honor both
5647 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
5648 evaluating clz and ctz at compile-time, for operands wider
5651 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
5653 * builtins.c (build_function_call_expr): Don't set
5654 TREE_SIDE_EFFECTS here.
5655 * expr.c (emit_block_move_via_libcall): Likewise.
5656 (clear_storage_via_libcall): Likewise.
5657 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
5660 * gcse.c (is_too_expensive): New function.
5661 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
5663 2003-08-25 Zack Weinberg <zack@codesourcery.com>
5665 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
5666 commented-out logic to use DCE threads (if present), add
5667 support for POSIX threads.
5668 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
5669 #defines for -pthread. Add -lpthread to LIB_SPEC when
5670 -pthread. In both cases take -mt as a synonym for -pthread
5671 for acc compatibility.
5672 Define GTHREAD_USE_WEAK to 0.
5673 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
5674 Remove old logic for DCE threads from LIB_SPEC.
5675 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
5677 2003-08-25 Roger Sayle <roger@eyesopen.com>
5679 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
5680 return 0 for invalid argument types. Instead drop through to a
5681 call of expand_call at the bottom of function. If op is SQRT,
5682 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
5684 2003-08-25 Richard Henderson <rth@redhat.com>
5686 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
5687 result when op0 is SImode.
5689 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
5691 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
5693 * fixinc/fixincl.x: Regenerate.
5694 * fixinc/tests/base/sys/signal.h: Regenerate.
5696 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
5698 * combine.c (simplify_comparison): Re-enable widening of comparisons
5699 with non-paradoxical subregs of non-REG expressions.
5701 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
5703 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
5705 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
5707 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
5709 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5711 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
5712 * c-pretty-print.h (c_pretty_printer): Now typedef to the
5713 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
5714 (struct c_pretty_print_info): Document. Add new fields.
5715 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
5716 (pp_direct_abstract_declarator): New macro.
5717 (pp_ptr_operator): Likewise.
5718 (pp_simple_type_specifier): Likewise.
5719 (pp_expression): Likewise.
5720 (pp_parameter_list): Rename from pp_parameter_declaration.
5721 * c-pretty-print.c (pp_c_whitespace): Now a function.
5722 (pp_c_left_paren): Likewise.
5723 (pp_c_right_paren): Likewise.
5724 (pp_c_dot): Likewise.
5725 (pp_c_ampersand): Likewise.
5726 (pp_c_arrow): Likewise.
5727 (pp_c_semicolon): Likewise.
5728 (pp_c_type_cast): New function.
5729 (pp_c_space_for_pointer_operator): Likewise.
5730 (pp_c_call_argument_list): Likewise.
5731 (pp_c_cv_qualifier): Adjust prototype.
5732 (pp_c_type_qualifier_list): Likewise.
5733 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
5734 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
5735 Adjust to follow standard grammar.
5736 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
5737 REFERENCE_TYPE. Tidy.
5738 (pp_c_parameter_type_list): Adjust prototype. Tidy.
5739 (pp_c_parameter_declaration): Remove.
5740 (pp_c_abstract_declarator): Adjust prototype.
5741 (pp_c_direct_abstract_declarator): Likewise.
5742 (pp_c_type_id): Likewise.
5743 (pp_c_storage_class_specifier): Likewise.
5744 (pp_c_function_specifier): Likewise.
5745 (pp_c_declaration_specifiers): Likewise.
5746 (pp_c_direct_declarator): Likewise.
5747 (pp_c_declarator): Likewise.
5748 (pp_c_declarator): Likewise.
5749 (pp_c_declaration): Likewise.
5750 (pp_c_attributes): Likewise. Tidy.
5751 (pp_c_function_definition): Adjust prototype.
5752 (pp_c_char): Likewise.
5753 (pp_c_string_literal): Likewise.
5754 (pp_c_integer_constant): Likewise.
5755 (pp_c_character_constant): Likewise.
5756 (pp_c_bool_constant): Likewise.
5757 (pp_c_enumeration_constant): Likewise.
5758 (pp_c_floating_constant): Likewise.
5759 (pp_c_constant): Likewise.
5760 (pp_c_identifier): Likewise.
5761 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
5762 (pp_c_initializer): Adjust prototype.
5763 (pp_c_init_declarator): Likewise.
5764 (pp_c_initializer_list): Likewise.
5765 (pp_c_id_expression): Likewise.
5766 (pp_c_postfix_expression): Likewise.
5767 (pp_c_expression_list): Likewise.
5768 (pp_c_unary_expression): Likewise.
5769 (pp_c_cast_expression): Likewise.
5770 (pp_c_multiplicative_expression): Likewise.
5771 (pp_c_additive_expression): Likewise.
5772 (pp_c_shift_expression): Likewise.
5773 (pp_c_relational_expression): Likewise.
5774 (pp_c_equality_expression): Likewise.
5775 (pp_c_and_expression): Likewise.
5776 (pp_c_exclusive_or_expression): Likewise.
5777 (pp_c_inclusive_or_expression): Likewise.
5778 (pp_c_logical_and_expression): Likewise.
5779 (pp_c_logical_or_expression): Likewise.
5780 (pp_c_conditional_expression): Likewise.
5781 (pp_c_assignment_expression): Likewise.
5782 (pp_c_expression): Likewise. Tidy.
5783 (pp_c_statement): Likewise. Document.
5784 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
5786 * c-lang.c (c_initialize_diagnostics): Update.
5787 * c-common.h (strip_pointer_operator): Declare.
5788 * c-common.c (strip_pointer_operator): Define.
5790 2003-08-25 Mark Mitchell <mark@codesourcery.com>
5793 * tree.h (build_method_type_directly): Declare.
5794 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
5795 (vector_size_helper): Likewise.
5796 * tree.c (build_method_type_directly): New function.
5797 (build_method_type): Use it.
5799 2003-08-24 Richard Henderson <rth@redhat.com>
5801 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
5802 for 16-byte vector modes if sse not enabled; warn for abi change.
5803 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
5805 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
5807 * rtlanal.c (may_trap_p): Simplify an integer comparison.
5809 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
5811 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
5812 comment. Enable for DYNIX/ptx systems (when they switch to
5813 regular fixincludes).
5814 * fixinc/fixincl.x: Regenerate.
5816 2003-08-23 Jason Eckhardt <jle@rice.edu>
5818 * config/i860/t-i860: New.
5819 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
5821 2003-08-23 Jakub Jelinek <jakub@redhat.com>
5823 * c-decl.c (pushdecl): Only put decls which finish_struct will do
5824 something about onto incomplete chain.
5825 (finish_struct): If not removing type from incomplete
5828 2003-08-20 Jan Hubicka <jh@suse.cz>
5831 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
5834 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
5835 const_0_to_15_operand, const_0_to_255_operand): New predicates.
5836 * i386.h (PREDICATE_CODES): Add these.
5837 * i386.c (pinsrw and pextrw patterns): Use them.
5840 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
5843 * expr.c (convert_modes): Deal properly with integer to vector
5844 constant conversion.
5847 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
5849 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
5851 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
5852 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
5853 ("*movhi"): ... this.
5854 ("movqi", "*movqi"): Likewise.
5855 ("movqi_64"): Remove.
5856 ("*zero_extendhisi2_31"): Change predicate to s_operand.
5858 2003-08-23 Dale Johannesen <dalej@apple.com>
5859 * calls.c (emit_library_call_value_1): Fix obvious errors in
5860 arguments to emit_group_store.
5862 2003-08-23 Jason Eckhardt <jle@rice.edu>
5864 * calls.c (emit_library_call_value_1): Remove code related
5865 to LIBGCC_NEEDS_DOUBLE.
5866 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
5867 * doc/tm.texi: Likewise.
5868 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
5870 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
5872 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
5874 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
5876 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
5877 as well. Put memory references in the varargs alias set.
5878 (mips_expand_prologue): Remove varargs handling from here.
5880 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
5882 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
5883 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
5884 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
5885 for function pointer calls.
5886 * config/s390/s390.md ("*negdi2_31"): Likewise.
5888 2003-08-23 Roger Sayle <roger@eyesopen.com>
5890 * combine.c (apply_distributive_law): Correct comment.
5892 2003-08-23 Jason Eckhardt <jle@rice.edu>
5894 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
5896 2003-08-22 Jason Eckhardt <jle@rice.edu>
5898 * config/i860/i860.c (i860_build_va_list): Create the va_decl
5899 declaration. Document the va_list structure.
5900 (i860_va_start): Initialize the va_list structure.
5901 (i860_va_arg): Rewrite completely.
5902 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
5903 * config/i860/varargs.asm: Do not allocate or initialize
5904 a va_list. Return the address of the register save area.
5906 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5908 * config/iq2000/iq2000.c: Fix comment typos.
5909 * config/iq2000/iq2000.md: Likewise.
5911 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
5913 * config/iq2000/iq2000.c: Follow spelling conventions.
5914 * config/iq2000/iq2000.h: Likewise.
5915 * config/mn10300/mn10300.c: Likewise.
5917 2003-08-22 Jason Eckhardt <jle@rice.edu>
5919 * config/i860/i860.c (output_move_double): Don't set latehalf
5920 to zero for CONST_INT (since it could be, e.g., -1).
5922 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
5923 (MODSI3_LIBCALL): ...with this one.
5924 (UREMSI3_LIBCALL): Replace this macro...
5925 (UMODSI3_LIBCALL): ...with this one.
5927 2003-08-22 Jason Eckhardt <jle@rice.edu>
5929 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
5930 (output_delayed_branch): Remove prototype.
5931 (single_insn_src_p): Remove prototype.
5932 * config/i860/i860.c (single_insn_src_p): Remove function.
5933 (output_delayed_branch): Remove function.
5934 (output_delay_insn): Remove function.
5935 (va_start): Remove unconditional test and dead code, re-format.
5936 Fix coding style and spelling problems in various comments.
5937 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
5938 (blockage pattern): ...and use it here.
5939 (all define_peephole patterns related to delayed branches): Remove.
5940 Fix coding style and spelling problems in various comments.
5942 2003-08-22 Jason Eckhardt <jle@rice.edu>
5944 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
5945 Remove all uses of the PARAMS macro. Remove superflous prototypes.
5946 Convert all function definitions from traditional to ISO C90 syntax.
5947 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
5948 with 'GCC'. Remove all uses of the PARAMS macro.
5949 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
5950 * config/i860/i860.md: Likewise.
5951 * config/i860/sysv4.h: Likewise.
5952 * config/i860/varargs.asm: Likewise.
5954 2003-08-22 Jason Eckhardt <jle@rice.edu>
5956 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
5958 (tdesc_section): Add prototype.
5959 Update copyright dates.
5960 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
5961 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
5962 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
5963 (targetm): Likewise.
5964 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
5965 for '%d' where necessary.
5966 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
5967 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
5968 by UNITS_PER_WORD when referencing (likewise for .floats).
5969 (I860_SVR4_VARARGS): Rename...
5970 (I860_SVR4_VA_LIST): ...to this.
5971 Call build() with 't' rather than 'field'.
5972 (i860_rtx_costs): New function.
5973 (TARGET_RTX_COSTS): Define.
5974 (i860_internal_label): New function.
5975 (TARGET_ASM_INTERNAL_LABEL): Define.
5976 (i860_file_start): New function.
5977 Update copyright dates.
5978 * config/i860/i860.h (CPP_PREDEFINES): Remove.
5979 (TARGET_CPU_CPP_BUILTINS): Define.
5980 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
5981 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
5982 (ASM_FILE_START): Remove.
5983 (ASM_FILE_START_1): Remove.
5984 (ASM_GLOBALIZE_LABEL): Remove.
5985 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
5986 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
5987 with targetm.asm_out.internal_label.
5988 Update copyright dates.
5989 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
5990 (CPP_PREDEFINES): Remove.
5991 (TARGET_OS_CPP_BUILTINS): Define.
5992 (GLOBAL_ASM_OP): Define.
5993 (ASM_FILE_START): Remove.
5994 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
5995 (TARGET_ASM_FILE_START): Define.
5996 Update copyright dates.
5998 2003-08-22 Jason Eckhardt <jle@rice.edu>
6000 * gcc/config.gcc (i860-*-sysv4*): Add target.
6001 * config/i860/i860-protos.h: New.
6002 * config/i860/i860.c: New.
6003 * config/i860/i860.h: New.
6004 * config/i860/i860.md: New.
6005 * config/i860/sysv4.h: New.
6006 * config/i860/varargs.asm: New.
6007 * config/i860/x-sysv4: New.
6009 2003-08-22 Jason Eckhardt <jle@rice.edu>
6011 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
6012 Remove all uses of PARAMS macro.
6013 Convert all function definitions to ISO C90 syntax.
6014 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
6015 * config/pa/fptr.c: Likewise.
6016 * config/pa/lib2funcs.asm: Likewise.
6017 * config/pa/long_double.h: Likewise.
6018 * config/pa/milli64.S: Likewise.
6019 * config/pa/pa-64.h: Likewise.
6020 * config/pa/pa-hpux.h: Likewise.
6021 * config/pa/pa-hpux10.h: Likewise.
6022 * config/pa/pa-hpux11.h: Likewise.
6023 * config/pa/pa-linux.h: Likewise.
6024 * config/pa/pa-modes.def: Likewise.
6025 * config/pa/pa-osf.h: Likewise.
6026 * config/pa/pa-pro-end.h: Likewise.
6027 * config/pa/pa.md: Likewise.
6028 * config/pa/pa32-linux.h: Likewise.
6029 * config/pa/pa64-linux.h: Likewise.
6030 * config/pa/pa64-hpux.h: Likewise.
6031 * config/pa/pa64-regs.h: Likewise.
6032 * config/pa/quadlib.c: Likewise.
6033 * config/pa/rtems.h: Likewise.
6034 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
6035 all uses of the PARAMS macro.
6036 * config/pa/pa.h: Likewise.
6037 * config/pa/som.h: Likewise.
6039 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
6040 Remove all uses of PARAMS macro.
6041 Convert all function definitions to ISO C90 syntax.
6042 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
6043 Remove all uses of PARAMS macro.
6044 * config/iq2000.h: Remove all uses of PARAMS macro.
6045 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
6047 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
6049 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
6050 * config/s390/s390.c (gen_consttable): Remove.
6051 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
6052 (s390_output_pool_entry): New function.
6053 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
6054 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
6055 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
6056 (UNSPECV_POOL_ENTRY): ... this new constant.
6057 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
6058 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
6059 ("*pool_entry"): ... and replace by this new insn.
6060 ("literal_pool_31"): Do not emit anchor label if pool empty.
6062 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
6063 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
6064 (s390_fixup_clobbered_return_reg): Remove.
6065 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
6066 (s390_return_addr_rtx): Always retrieve return address from save area
6067 slot. Use save_return_addr_p to force slot to be filled.
6068 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
6070 2003-08-22 Chris Demetriou <cgd@broadcom.com>
6072 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
6073 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
6074 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
6075 around SB-1 errata if TARGET_FIX_SB1 is set.
6076 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
6077 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
6079 2003-08-22 Roger Sayle <roger@eyesopen.com>
6081 * hashtable.c (ht_expand): Avoid calculating rehash for the common
6082 case that the first probe hits an empty hash table slot.
6084 2003-08-22 Mark Mitchell <mark@codesourcery.com>
6086 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
6088 2003-08-22 Mark Mitchell <mark@codesourcery.com>
6090 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
6091 (ptr_extend_plus_imm): ... this.
6092 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
6093 optimization in C++.
6094 (ia64_output_mi_thunk): Support ILP32 mode.
6096 2003-08-22 Bernardo Innocenti <bernie@develer.com>
6098 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
6100 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
6102 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
6104 * config/i386/i386.c (const_int_1_operand): Simplify an
6107 2003-08-22 Alan Modra <amodra@bigpond.net.au>
6109 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
6110 * config/rs6000/ppc64-fp.c: Likewise.
6112 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
6114 * cfgcleanup.c: Fix comment typos.
6115 * emit-rtl.c: Likewise.
6116 * optabs.c: Likewise.
6117 * ra-build.c: Likewise.
6118 * rtlanal.c: Likewise.
6121 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
6123 * c-decl.c: Fix comment formatting.
6124 * cfgrtl.c: Likewise.
6125 * combine.c: Likewise.
6126 * convert.c: Likewise.
6127 * dominance.c: Likewise.
6128 * dwarf2out.c: Likewise.
6129 * dwarfout.c: Likewise.
6130 * expmed.c: Likewise.
6131 * fold-const.c: Likewise.
6133 * genattrtab.c: Likewise.
6134 * ggc-common.c: Likewise.
6135 * mips-tfile.c: Likewise.
6136 * regmove.c: Likewise.
6138 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
6140 * builtin-attrs.def: Fix comment formatting.
6141 * c-pretty-print.c: Likewise.
6142 * diagnostic.h: Likewise.
6143 * langhooks.h: Likewise.
6144 * recog.c: Likewise.
6145 * simplify-rtx.c: Likewise.
6146 * tree.def: Likewise.
6148 2003-08-22 Bernardo Innocenti <bernie@develer.com>
6150 * config/m68k/m68k-protos.h: Convert to ISO C90.
6151 * config/m68k/m68k.c: Likewise.
6153 2003-08-21 Bernardo Innocenti <bernie@develer.com>
6154 Paul Dale <pauli@snapgear.com>
6155 Peter Barada <peter@baradas.org>
6157 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
6160 2003-08-21 Zack Weinberg <zack@codesourcery.com>
6162 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
6163 * config.gcc (*-*-openbsd): Don't set tm_file.
6164 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
6165 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
6166 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
6167 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
6168 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
6169 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
6170 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
6171 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
6172 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
6173 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
6174 xscale-*-coff): Use explicit and complete lists of target headers
6175 to include. Move definitions to tm_defines where appropriate.
6176 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
6177 not-yet-contributed configuration.
6179 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
6180 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
6181 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
6182 * config/i386/nto.h, config/iq2000/iq2000.h,
6183 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
6184 * config/m68k/linux.h, config/m68k/m68k-aout.h
6185 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
6186 * config/m68k/netbsd.h, config/m68k/openbsd.h
6187 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
6188 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
6189 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
6190 Remove includes of other target config headers, and
6191 definitions of macros moved to tm_defines lists. Add #undefs
6192 where now necessary to prevent redefinition warnings.
6194 * config/h8300/coff.h: New file split out of...
6195 * config/h8300/elf.h: ...here.
6196 * config/m68k/hp320base.h: New file split out of...
6197 * config/m68k/hp320.h: ...here.
6198 * config/rs6000/lynxbase.h: New file split out of...
6199 * config/rs6000/lynx.h: ...here.
6201 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
6202 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
6204 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
6205 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
6206 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
6207 Remove unnecessary #ifndef.
6208 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
6209 [under IN_LIBGCC2] with config/.
6211 2003-08-21 Per Bothner <pbothner@apple.com>
6213 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
6215 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
6216 by return_at_eof check. Always call _cpp_pop_buffer at end.
6218 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
6221 * config/h8300/h8300.md (two anonymous patterns): Remove.
6223 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
6225 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
6226 * config/mips/mips.c (function_arg_pass_by_reference): Never return
6229 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
6231 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
6232 and similarly in (A | C) == D where C & ~D != 0.
6234 2003-08-20 Geoffrey Keating <geoffk@apple.com>
6237 * configure.in: When testing with_libs and with_headers, treat
6238 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
6239 * configure: Regenerate.
6241 2003-08-20 Peter Barada <peter@baradas.org>
6243 * longlong.h (umul_ppmm): Add ColdFire support.
6245 2003-08-20 Peter Barada <peter@baradas.org>
6246 Bernardo Innocenti <bernie@develer.com>
6248 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
6249 * config/m68k/m68k.h: Likewise.
6250 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
6251 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
6252 * config/m68k/linux.h: Likewise.
6253 * config/m68k/m68k.c: Likewise.
6254 * config/m68k/m68k.md: Likewise.
6255 * config/m68k/m68kelf.h: Likewise.
6256 * config/m68k/netbsd-elf.h: Likewise.
6257 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
6259 2003-08-20 Bernardo Innocenti <bernie@develer.com>
6261 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
6262 * config/m68k/m68k.md: Likewise.
6264 2003-08-20 Mark Mitchell <mark@codesourcery.com>
6268 2003-08-19 Mark Mitchell <mark@codesourcery.com>
6269 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
6270 types with precisions other than those given by native machine
6273 2003-08-20 Gunther Nikl <gni@gecko.de>
6275 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
6276 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
6277 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
6278 * config/m68k/m68k.md (anonymous define_insn): Likewise
6279 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
6280 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
6281 code selected by NO_ASM_FMOVECR
6283 2003-08-20 Gunther Nikl <gni@gecko.de>
6285 * config/m68k/m68k.c (output_move_const_into_data_reg,
6286 output_move_himode): unify MOTOROLA/MIT handling of moveq
6287 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
6290 2003-08-20 Gunther Nikl <gni@gecko.de>
6292 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
6294 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
6295 HOST_WIDE_INT_PRINT_DEC with %wd
6297 2003-08-20 Loren James Rittle <ljrittle@acm.org>
6299 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
6302 2003-08-20 Roger Sayle <roger@eyesopen.com>
6305 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
6306 operands before calling tree_int_cst_lt when performing associative
6309 2003-08-20 Jason Merrill <jason@redhat.com>
6311 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
6312 (EXPR_CHECK): Don't check for 'r' or 's' if we're
6313 checking IS_EXPR_CODE_CLASS.
6314 * calls.c (calls_function_1): Likewise.
6315 * fold-const.c (fold): Likewise.
6316 * tree.c (iterative_hash_expr): Likewise.
6317 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
6319 2003-08-20 Gunther Nikl <gni@gecko.de>
6321 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
6322 depending on MOTOROLA_BSR
6323 * config/m68k/m68k.md (anonymous define_insn): Likewise
6325 2003-08-20 Jason Merrill <jason@redhat.com>
6327 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
6328 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
6329 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
6330 * dojump.c (do_jump): Likewise.
6331 * fold-const.c (operand_equal_p, fold): Likewise.
6332 (tree_expr_nonnegative_p): Likewise.
6334 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
6335 TYPE_USER_ALIGN for FIELD_DECLs.
6337 * attribs.c (decl_attributes): Rebuild the function pointer type after
6338 changing the target type.
6339 * tree.c (get_qualified_type): Also check that the attributes match.
6341 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
6343 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
6344 * objc/config-lang.in (stagestuff): ... to here.
6346 2003-08-19 Mark Mitchell <mark@codesourcery.com>
6349 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
6350 NOP_EXPR) when necessary.
6351 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
6352 types with precisions other than those given by native machine
6355 2003-08-19 Geoffrey Keating <geoffk@apple.com>
6357 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
6358 because some macro is defined.
6360 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
6362 * config/i386/darwin.h (ASM_SPEC): New.
6363 (SUBTARGET_EXTRA_SPECS): New.
6364 * config/rs6000/darwin.h (ASM_SPEC): New.
6365 (SUBTARGET_EXTRA_SPECS): New.
6366 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
6367 a cross-compiler between two different processors on Darwin.
6368 * configure: Regenerate.
6370 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
6372 * builtins.c: Fix comment typos.
6373 * c-common.c: Likewise.
6374 * c-decl.c: Likewise.
6375 * c-pretty-print.c: Likewise.
6376 * cfgbuild.c: Likewise.
6377 * cfglayout.c: Likewise.
6378 * cfgloopanal.c: Likewise.
6379 * cgraphunit.c: Likewise.
6380 * cppfiles.c: Likewise.
6381 * dwarfout.c: Likewise.
6383 * fold-const.c: Likewise.
6385 * ggc-page.c: Likewise.
6386 * haifa-sched.c: Likewise.
6387 * pretty-print.c: Likewise.
6390 * value-prof.c: Likewise.
6392 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
6394 * c-decl.c: Follow spelling conventions.
6395 * cppfiles.c: Likewise.
6397 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
6399 * c-common.c: Fix comment formatting.
6400 * c-common.h: Likewise.
6401 * c-decl.c: Likewise.
6402 * cppinit.c: Likewise.
6403 * cpplib.h: Likewise.
6404 * emit-rtl.c: Likewise.
6405 * input.h: Likewise.
6406 * line-map.h: Likewise.
6409 * simplify-rtx.c: Likewise.
6411 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
6413 * unwind-c.c: Add libgcc-style exception.
6414 * unwind-dw2.c: Likewise.
6415 * unwind-pe.h: Likewise.
6416 * unwind-sjlj.c: Likewise.
6417 * unwind.inc: Likewise.
6419 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
6421 PR c/5582 PR c++/10538
6422 * langhooks-def.h (lhd_decl_uninit): Declare.
6423 (LANG_HOOKS_DECL_UNINIT): New macro.
6424 (LANG_HOOKS_INITIALIZER): Adjust.
6425 * langhooks.h (struct lang_hooks): Add new field
6427 * langhooks.c (lhd_decl_uninit): Define.
6428 * c-common.c (c_decl_uninit_1): New function.
6429 (c_decl_uninit): New function.
6430 (warn_init_self): Define.
6431 * c-common.h (c_decl_uninit): Declare.
6432 (warn_init_self): Declare.
6433 * c.opt: Introduce -Winit-self.
6434 * c-opts.c (c_common_handle_options): Set warn_init_self.
6435 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
6436 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
6437 * function.c (uninitialized_vars_warning): Call the language hook.
6438 * doc/invoke.texi: Document -Winit-self.
6440 2003-08-19 Chris Demetriou <cgd@broadcom.com>
6442 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
6443 to use better predicates and constraints. Define new
6444 instruction to handle "trap_if" with DI-mode arguments.
6445 (conditional_trap): FAIL if trap code is not 0.
6447 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
6449 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
6450 strstr with $pb to a strcompare with "<pic base>"
6451 (ix86_output_addr_diff_elt): Output the real pic base.
6453 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6455 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
6456 (LANG_HOOKS_INITIALIZER): Correct.
6457 * c-lang.c: Likewise.
6459 2003-08-19 Jan Hubicka <jh@suse.cz>
6461 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
6462 (cgraph_varpool_mark_needed_node): Likewise.
6463 * cgraph.h (notice_global_symbol): Declare
6464 * varasm.c (notice_global_symbol): Break out from ...
6465 (assemble_start_function): ... here; update for variables.
6466 (assemble_variable): Use notice_global_symbol.
6468 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
6470 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
6471 expect SFmode and DFmode arguments to be passed in FPRs,
6472 regardless of the underlying type.
6474 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
6477 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
6478 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
6480 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
6483 * c-typeck.c (set_init_index): Check for negative index.
6485 2003-08-18 Bob Wilson <bob.wilson@acm.org>
6487 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
6489 * config/xtensa/crtn.asm (_init, _fini): Likewise.
6490 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
6491 __umodsi3, __modsi3): Likewise.
6492 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
6495 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
6497 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
6499 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
6501 * config/mips/mips.md: Quote C code in braces. Remove use of
6502 fake const0_rtx operands. Remove double backslashes. Use \;.
6503 Remove workarounds for bogus warnings.
6505 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
6507 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
6508 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
6509 rather than TARGET_MIPS4300.
6510 (mulsf3_internal, mulsf3_r4300): Likewise.
6512 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
6514 * config/mips/mips.md: Renumber unspecs. Clean up comments.
6516 2003-08-17 Roger Sayle <roger@eyesopen.com>
6518 * simplify-rtx.c (associative_constant_p): New function to test
6519 whether an RTX expression is an immediate constant.
6520 (simplify_associative_operation): New function to perform some
6521 reassociation optimizations of associative binary expressions.
6522 (simplify_binary_operation): Use simplify_associative_operation
6523 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
6524 Floating point expressions are only reassociated when unsafe
6525 math optimizations are permitted.
6527 2003-08-17 Andreas Jaeger <aj@suse.de>
6529 * config/alpha/alpha.md: Remove usage of PARAMS.
6531 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
6532 * config/i386/i386-interix.h: Likewise.
6533 * config/i386/winnt.c: Likewise.
6534 * config/i386/cygming.h: Likewise.
6535 * config/i386/cygwin2.c: Likewise.
6536 * config/darwin.c: Likewise.
6537 * config/darwin-c.c: Likewise.
6538 * config/darwin-protos.h: Likewise.
6539 * config/darwin.h: Likewise.
6540 * config/s390/s390-protos.h: Likewise.
6541 * config/s390/s390.c: Likewise.
6542 * config/ia64/ia64.c: Likewse
6543 * config/ia64/ia64-protos.h: Likewise.
6544 * config/ia64/ia64-c.c: Likewise.
6546 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6548 * config/sparc/sparc.c: Convert to ISO C.
6550 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
6551 * config/sparc/sparc.c: Likewise.
6553 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
6556 * stmt.c (expand_expr_stmt_value): Don't warn about any void
6559 2003-08-16 Jan Hubicka <jh@suse.cz>
6561 * i386.c (ix86_fntype_regparm): Rename from ...
6562 (ix86_function_regparm): ... this one; add fastcall and local
6564 (ix86_function_ok_for_sibcall): Update.
6565 (ix86_return_pops_args): Likewise.
6566 (init_cumulative_args): Likewise.
6567 (x86_can_output_mi_thunk): Likewise.
6568 (function_arg): Fix formating.
6569 (x86_this_parameter): Fix fastcall.
6570 (x86_output_mi_thunk): Likewise.
6572 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
6573 body as reachable; mark nested functions as needed too.
6574 (dump_cgraph): Do not output global.calls.
6575 * cgraph.h (cgraph_global_info): Kill.
6576 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
6577 (record_call_1): Speedup.
6578 (cgraph_analyze_function): Break out from ...; compute inlining
6580 (cgraph_finalize_compilation_unit): ... here.
6581 (cgraph_mark_inline): Kill computation of calls.
6582 (cgraph_decide_inlining): Do not compute most of initial values.
6584 2003-08-14 Roger Sayle <roger@eyesopen.com>
6586 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
6587 to negate if either operand is easy to negate, if we don't care
6588 about sign-dependent rounding.
6589 (negate_expr): Make the logic to negate a REAL_CST explicit.
6590 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
6591 that's easy to negate, if we don't honor sign-dependent rounding.
6592 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
6593 negate, and the symmetric A * -B as -A * B if A is easy to negate.
6594 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
6595 -C/D if B and C are cheap to negate. Add an explicit rule to
6596 optimize X/-1.0 as -X when we don't care about signaling NaNs.
6598 2003-08-14 Zack Weinberg <zack@codesourcery.com>
6600 * Makefile.in (tm_file): Rename tm_include_list.
6601 (tm_p_file): Rename tm_p_include_list.
6602 (build_xm_file): Rename build_xm_include_list.
6603 (host_xm_file): Rename host_xm_include_list.
6604 (xm_file): Rename xm_include_list.
6605 (xm_file_list): Add to be substituted.
6606 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
6608 (bt-load.o): Add missing dependency on $(TM_H).
6609 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
6610 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
6611 build_xm_file, generate both *_file_list and *_include_list
6612 values from it. (xm_file_list was formerly not being generated.)
6613 In *_include_list, prefix the names of all headers found in
6614 $(srcdir)/config with config/. In each loop, consider only
6615 the special case files that can actually appear in that list.
6616 AC_SUBST all *_file_list and all *_include_list variables; do
6617 not AC_SUBST the plain *_file variables.
6618 * configure: Regenerate.
6620 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6622 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
6624 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6626 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
6628 (attr_length_call): Include it here. Improve length estimate for
6630 (output_call): Use targetm.binds_local_p.
6632 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6634 * builtins.c (CASE_MATHFN): New helper macro.
6635 (mathfn_built_in): Simplify and sort.
6637 * protoize.c (substr): Delete, callers changed to `strstr'.
6639 2003-08-13 Zack Weinberg <zack@codesourcery.com>
6641 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
6642 * config/iq2000/xm-iq2000.h: Delete file.
6644 2003-08-13 Geoffrey Keating <geoffk@apple.com>
6646 * gengtype.c (walk_type): Process a subobject before processing
6647 the pointer that points to the subobject.
6649 2003-08-13 Per Bothner <pbothner@apple.com>
6651 * regclass.c (init_reg_modes): Make non-static.
6652 Rename to init_reg_modes_once per new naming convention.
6653 (init_regs): Don't call init_reg_modes here.
6654 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
6655 * rtl.h (init_reg_modes_once): New declaration.
6656 * toplev.c (backend_init): Call init_regs after init_emit_once.
6658 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
6660 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
6661 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
6663 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
6665 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
6666 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
6668 2003-08-13 Dale Johannesen <dalej@apple.com>
6670 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
6671 handling of decrement-and-branch farther than 32 bits.
6673 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
6675 * configure.in (make_compare_target): Move test to ...
6676 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
6677 * configure: Regenerate.
6679 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
6681 * config/mips/iris6.h: Convert to C90 prototypes.
6682 * config/mips/irix6-libc-compat.c: Likewise.
6683 * config/mips/mips-protos.h: Likewise.
6684 * config/mips/mips.c: Likewise.
6686 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
6688 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
6689 for selected machines. Comment heavily.
6690 fixinc/fixincl.x: Rebuild.
6691 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
6693 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
6695 * config/mips/mips.h: Tweak various comments.
6696 * config/mips/mips.c: Likewise.
6698 2003-08-11 James E Wilson <wilson@tuliptree.org>
6700 PR optimization/11319
6702 * alias.c (find_base_value, case REG): Return 0 not src if no base
6705 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6707 * gcse.c (gmalloc): Fix last change.
6709 2003-08-11 Roger Sayle <roger@eyesopen.com>
6711 * simplify-rtx.c (simplify_binary_operation): Replace calls to
6712 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
6713 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
6714 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
6716 2003-08-11 Roger Sayle <roger@eyesopen.com>
6718 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
6719 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
6720 typecode for an ABS_EXPR.
6722 * doc/c-tree.texi: Document ABS_EXPR.
6724 2003-08-11 Roger Sayle <roger@eyesopen.com>
6726 * fold-const.c (fold): Optimize any associative floating point
6727 operator with -funsafe-math-optimizations, not just MULT_EXPR.
6729 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
6731 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
6732 information in SHmedia case too.
6733 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
6735 (__set_fpscr): Use an access via GOT for PIC case.
6737 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
6739 * configure.in (intermodule): Make switch test more portable.
6740 * configure: Regenerate.
6742 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
6744 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
6745 (restrap): Likewise.
6747 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6749 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
6750 (grealloc): Size argument is a size_t.
6751 (gcalloc): New function. Use throughout in lieu of
6754 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
6756 * config/ia64/ia64.c (ia64_reorg): Likewise.
6757 * conflict.c (conflict_graph_new): Likewise.
6758 * fixinc/fixincl.c (run_compiles): Likewise.
6759 * genattrtab.c (optimize_attrs): Likewise.
6760 * genrecog.c (new_decision): Likewise.
6761 * haifa-sched.c (schedule_block): Likewise.
6762 * hashtable.c (ht_create): Likewise.
6764 2003-08-11 Bob Wilson <bob.wilson@acm.org>
6766 * config/xtensa/lib2funcs.S: Fix whitespace.
6767 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
6768 syntax where appropriate. Remove unnecessary backslash escapes.
6769 Reformat comments and fix some code formatting.
6770 (extendqisi2): Rearrange conditional.
6771 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
6772 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
6775 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
6777 * config/mips/mips.c: Various formatting fixes.
6778 (override_options): Resync -mtune handling with gas.
6779 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
6780 * config/mips/mips.h: More formatting fixes.
6781 (mips_abi): Move declaration.
6782 * config/mips/mips.md (exception_receiver): Add mode to
6785 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
6787 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
6789 (bdesc_1arg): Remove evsplati and evsplatfi.
6791 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
6793 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
6796 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6798 * builtins.c (expand_builtin_strcat): Optimize constant strings.
6800 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
6802 * pretty-print.c (pp_base_indent): Rename from pp_indent.
6803 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
6804 (struct c_pretty_print_info): Add more fields.
6805 (pp_c_left_paren): Move to c-pretty-print.c.
6806 (pp_c_right_paren): Likewise.
6807 (pp_c_left_brace): Likewise.
6808 (pp_c_right_brace): Likewise.
6809 (pp_c_left_bracket): Likewise.
6810 (pp_c_right_bracket): Likewise.
6811 (pp_c_declarator): Declare.
6812 (pp_c_direct_declarator): Likewise.
6813 (pp_c_specifier_qualifier_list): Likewise.
6814 (pp_c_type_id): Likewise.
6815 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
6816 (pp_c_type_qualifier_list): New.
6817 (pp_c_pointer): Likewise.
6818 (pp_c_parameter_type_list): Likewise.
6819 (pp_c_function_definition): Likewise.
6820 (pp_c_id_expression): Likewise.
6821 (pp_c_simple_type_specifier): Tidy.
6822 (pp_c_unary_expression): Likewise.
6823 (pp_c_expression): Likewise.
6824 (pp_c_pretty_printer_init): Likewise.
6825 (pp_c_specifier_qualifier_list): Rework..
6826 (pp_c_abstract_declarator): Likewise.
6827 (pp_c_postfix_expression): Likewise.
6828 (pp_c_primary_expression): Likewise.
6829 (pp_c_cast_expression): Likewise.
6830 (pp_c_direct_abstract_declarator): Likewise.
6831 (pp_c_storage_class_specifier): Likewise.
6832 (pp_c_function_specifier): Likewise.
6833 (pp_c_declaration_specifiers): Likewise.
6834 (pp_c_direct_declarator): Likewise.
6835 (pp_c_declarator): Likewise.
6836 (pp_c_declaration): Likewise.
6837 (pp_c_statement): Likewise.
6838 (pp_c_integer_constant): Rename from pp_c_integer_literal.
6839 (pp_c_character_constant): Rename from pp_c_character_literal.
6840 (pp_c_bool_constant): Rename from pp_c_bool_literal.
6841 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
6842 (pp_c_floating_constant): Rename from pp_c_real_literal.
6843 (pp_c_constant): Rename from pp_c_literal.
6844 * c-lang.c: Include diagnostic.h and c-pretty-print.h
6845 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
6846 (c_initialize_diagnostics): New.
6847 * Makefile.in (c-lang.o): Update dependency.
6849 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
6851 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
6853 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
6855 * config/mips/mips.c (mips_no_mips16_string): Remove.
6856 (override_options): Don't handle -mips16 as part of -mipsN.
6857 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
6858 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
6859 (TARGET_OPTIONS): Remove -mno-mips16.
6861 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
6863 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
6864 (coprocessor2_operand): Likewise.
6865 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
6866 (lookup_name): Remove declaration.
6867 (abort_with_insn): Remove. Replace all uses with fatal_insn.
6868 (mips16, mips_abicalls): Remove.
6869 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
6870 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
6871 (coprocessor_operand, coprocessor2_operand): Remove.
6872 (override_options): Don't set mips16 or mips_abicalls.
6873 (print_operand): Don't expect SIGN_EXTEND operands.
6874 (mips_secondary_reload_class): Likewise.
6875 (mips_output_conditional_branch): Remove disabled long-branch code.
6876 * config/mips/mips.h (call_used_regs): Remove declaration.
6877 (may_call_alloca): Likewise.
6878 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
6879 (mips_abicalls, mips16): Remove declarations.
6880 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
6881 (CC1_SPEC): Remove outdated comment.
6882 (MIPS_VERSION, MACHINE_TYPE): Remove.
6883 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
6884 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
6885 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
6886 (PUSH_ROUNDING): Likewise.
6887 (ASSEMBLER_SCRATCH_REGNUM): Remove.
6888 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
6889 and mips16 with TARGET_MIPS16.
6891 2003-08-09 Per Bothner <pbothner@apple.com>
6893 * cppinit.c (cpp_read_main_file): Split out source-independent
6894 initialization to separate function ...
6895 (cpp_post_options): New function.
6896 * cppfiles.c (cpp_stack_file): Rename public name to ...
6897 (_cpp_stack_file): New internal function name.
6898 * cpplib.h: Update accordingly.
6899 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
6900 (cpp_read_main_file): Don't initialize line here.
6901 * c-opts.c (c_common_post_options): Call cpp_post_options.
6902 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
6903 * fix-header.c (read_scan_file): Call cpp_post_options.
6905 2003-08-09 Per Bothner <per@bothner.com>
6907 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
6909 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6911 * pa.c (pa_asm_output_mi_thunk): Fix typo.
6913 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
6915 PR preprocessor/11839
6916 * cppfiles.c (open_file): Handle ENOTDIR.
6918 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
6921 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
6923 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6925 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
6926 source/destination is not a register operand.
6928 2003-08-08 Richard Henderson <rth@redhat.com>
6931 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
6932 RETURN_ADDRESS_POINTER_REGNUM.
6933 (ia64_expand_prologue): Don't frob it.
6934 (ia64_output_function_epilogue): Likewise.
6935 (ia64_return_addr_rtx): New.
6936 (ia64_split_return_addr_rtx): New.
6937 * config/ia64/ia64-protos.h: Update.
6938 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
6939 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
6940 (GENERAL_REGNO_P): Don't check it.
6941 (AR_*_REGNUM): Renumber.
6942 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
6943 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
6944 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
6945 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
6946 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
6947 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
6948 (movdi_ret_addr): New.
6950 2003-08-08 Geoffrey Keating <geoffk@apple.com>
6952 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
6954 2003-08-08 Roger Sayle <roger@eyesopen.com>
6956 * tree.h (get_identifier) Define a macro form of get_identifier
6957 that calls get_identifier_with_length when the string is constant.
6958 (get_identifier_with_length): Change type of second argument to
6959 size_t in prototype.
6960 * stringpool.c (get_identifier): Undefine the macro before giving
6961 the function definition.
6962 (get_identifier_with_length): Change type of second argument to
6963 size_t in function definition.
6964 * hashtable.c (calc_hash): Change type of second argument to size_t.
6965 (ht_lookup): Change type of third argument to size_t. Reorganize
6966 to speed-up the cases where the hash table slot is empty, or the
6967 first probe matches (i.e. there isn't a collision).
6968 * hashtable.h (ht_lookup): Adjust function prototype.
6970 2003-08-08 Bernardo Innocenti <bernie@develer.com>
6974 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
6976 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
6978 * common.opt: Add debug switches.
6979 * flags.h (use_gnu_debug_info_extensions): Boolify.
6980 * opts.c (write_symbols, debug_info_level,
6981 use_gnu_debug_info_extensions): Move from toplev.c.
6982 (set_debug_level): New.
6983 (common_handle_options): Handle debug switches.
6984 (print_help): Display target options directly.
6985 * toplev.c (debug_hooks): Don't initialize.
6986 (write_symbols, debug_info_level,
6987 use_gnu_debug_info_extensions): Move to opts.c.
6988 (debug_args, display_help, decode_g_option): Remove.
6989 (process_options): Set no debug if level zero here,
6990 and no-debug-hooks. Error here if impossible debug format selected.
6991 * toplev.h (display_help, decode_g_option): Remove.
6993 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
6995 * tree.c (get_file_function_name_long): Fix size of alloca() area.
6997 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
6999 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
7000 and gcc_cv_prog_cmp_skip.
7001 * configure: Regenerate.
7003 2003-08-08 Stan Cox <scox@redhat.com>
7005 * config/iq2000: New port.
7006 * config.gcc (iq2000-*-elf): Added.
7007 * doc/install.texi (Specific): Add iq2000 description.
7009 2003-08-08 Andreas Schwab <schwab@suse.de>
7011 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
7012 and insert missing empty argument.
7013 * configure: Regenerate.
7015 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7017 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
7018 (attr_length_millicode_call): Likewise.
7019 (attr_length_call): Likewise. Revise some maximum insn lengths.
7020 (attr_length_indirect_call): Likewise.
7021 (output_call): Fix thinko that added extra nop.
7022 * pa.h (IN_NAMED_SECTION_P): Define.
7025 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
7026 __STDC_EXT__ when using C++ dialect.
7028 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
7030 * sh.c (calc_live_regs): If the return address pointer is live,
7032 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
7033 for saves / restores.
7034 (sh_expand_epilogue): If sh_media_register_for_return returns a
7035 register number, flag the instructions that restores PR_MEDIA_REG
7037 Remove dead update of offset.
7038 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
7039 we can use the result of get_hard_reg_initial_val.
7040 * sh.md (UNSPEC_RA): New constant.
7041 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
7042 (load_ra). Handle UNSPEC_RA.
7043 (sibcall_media): Use PR_MEDIA_REG.
7045 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
7046 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
7047 needs saving on SHmedia.
7049 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
7051 * config/s390/s390.md: Replace all occurrences of \\t with \t.
7053 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
7055 * local-alloc.c (combine_regs): Fix comment typo.
7057 2003-08-06 Zack Weinberg <zack@codesourcery.com>
7059 * c-decl.c (builtin_decls): Replace with first_builtin_decl
7060 and last_builtin_decl.
7061 (c_init_decl_processing): Initialize both.
7062 (c_reset_state): Iterate from first_builtin_decl to
7063 last_builtin_decl inclusive to reintroduce builtins.
7065 2003-08-06 David Mosberger <davidm@hpl.hp.com>
7067 * doc/extend.texi (Function Attributes): Document the IA-64 version
7068 of the "model" attribute.
7070 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
7071 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
7072 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
7074 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
7075 (ia64_encode_section_info): Likewise.
7076 (ia64_attribute_table): Add "model" attribute.
7077 (TARGET_ENCODE_SECTION_INFO): Define.
7078 (small_addr_symbolic_operand): New function.
7079 (got_symbolic_operand): Return 0 for a symbolref to an object
7080 in the small address area.
7081 (enum ia64_addr_area): New type.
7082 (small_ident1): New variable.
7083 (small_ident2): Likewise.
7084 (init_idents): New function.
7085 (ia64_get_addr_area): Likewise.
7086 (ia64_encode_addr_area): Likewise.
7087 (ia64_encode_section_info): Likewise.
7088 (ia64_expand_load_address): For symbolic references to objects in
7089 the small-address-area, load the address via gen_rtx_SET() (which,
7090 eventually, will expand into "addl").
7092 2003-08-06 Per Bothner <pbothner@apple.com>
7094 * line-map.h (fileline): New typedef.
7095 (struct line_map, linemap_add, linemap_lookup): Use it.
7096 * input.h (struct location_s): Comment notes that long-term we want
7097 to replace it by fileline.
7099 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
7101 Fix SHcompact exception handling:
7102 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
7103 by the prologue, return a MEM with return_address_pointer_rtx
7105 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
7106 (RETURN_ADDR_OFFSET): Don't define.
7107 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
7108 registers that are visible in compact mode. Show that SHmedia
7109 registers still exist in compact mode, even if there are not
7111 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
7112 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
7113 and DW_EH_PE_pcrel for pic data.
7114 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
7115 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
7116 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
7117 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
7118 * sh.md (movsi_media-1): New splitter.
7120 2003-08-06 Graeme Peterson <gp@qnx.com>
7122 * config/i386/nto.h: New.
7123 * config/i386/t-nto: New.
7124 * config.gcc (i[34567]86-*-nto-qnx*): New.
7126 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
7128 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
7130 2003-08-06 Alan Modra <amodra@bigpond.net.au>
7132 * calls.c (load_register_parameters): Arrange for call_fusage to
7133 report the whole register as used when shifting to the msb.
7135 2003-08-05 Roger Sayle <roger@eyesopen.com>
7137 * builtins.c (expand_builtin): When not optimizing, call the library
7138 function for all builtins that have library functions (except alloca).
7140 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
7142 * c.opt: Introduce -fworking-directory.
7143 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
7144 * c-common.h (flag_working_directory): Declare.
7145 * c-common.c (flag_working_directory): Define.
7146 * c-opts.c (c_common_handle_options): Set it.
7147 (sanitize_cpp_opts): Set...
7148 * cpplib.h (struct cpp_options): ... working_directory option.
7149 (struct cpp_callbacks): Add dir_change.
7150 * cppinit.c (read_original_filename): Call...
7151 (read_original_directory): New. Look for # 1 "directory//"
7153 (cpp_read_main_file): Call dir_change callback if working_directory
7155 * gcc.c (cpp_unique_options): Pass -g*.
7156 * c-lex.c (cb_dir_change): New.
7157 (init_c_lex): Set dir_change callback.
7158 * toplev.c (src_pwd): New static variable.
7159 (set_src_pwd, get_src_pwd): New functions.
7160 * toplev.h (get_src_pwd, set_src_pwd): Declare.
7161 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
7162 * dwarf2out.c (gen_compile_unit_die): Likewise.
7163 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
7165 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
7167 * pretty-print.h (pp_set_line_maximum_length): Make macro.
7168 (pp_set_prefix): Likewise.
7169 (pp_destroy_prefix): Likewise.
7170 (pp_remaining_character_count_for_line): Likewise.
7171 (pp_clear_output_area): Likewise.
7172 (pp_formatted_text): Likewise.
7173 (pp_last_position_in_text): Likewise.
7174 (pp_emit_prefix): Likewise.
7175 (pp_append_text): Likewise.
7176 (pp_flush): Likewise.
7177 (pp_format_text): Likewise.
7178 (pp_format_verbatim): Likewise.
7179 (pp_tree_identifier): Tidy.
7180 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
7181 (pp_base_format_verbatim): Rename from pp_format_verbatim.
7182 (pp_base_flush): Rename from pp_flush.
7183 (pp_base_set_line_maximum_length): Rename from
7184 pp_set_line_maximum_length.
7185 (pp_base_clear_output_area): Rename from pp_clear_output_area.
7186 (pp_base_set_prefix): Rename from pp_set_prefix.
7187 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
7188 (pp_base_emit_prefix): Rename from pp_emit_prefix.
7189 (pp_base_append_text): Rename from pp_append_text.
7190 (pp_base_formatted_text): Rename from pp_formatted_text.
7191 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
7192 (pp_base_remaining_character_count_for_line): Rename from
7193 pp_remaining_character_count_for_line.
7194 * diagnostic.h (diagnostic_format_decoder): Tidy.
7195 (diagnostic_flush_buffer): Likewise.
7196 * c-pretty-print.h: (pp_c_string_literal): Declare.
7197 (pp_c_real_literal): Likewise.
7198 (pp_c_integer_literal): Likewise.
7199 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
7201 (pp_c_character_literal): Tidy.
7202 (pp_c_string_literal): Make public.
7203 (pp_c_bool_literal): Likewise.
7204 (pp_c_integer_literal): Likewise.
7205 (pp_c_real_literal): Likewise.
7207 * Makefile.in (C_PRETTY_PRINT_H): New variable.
7208 (c-pretty-print.o): Update dependence.
7210 2003-08-05 Chris Demetriou <cgd@broadcom.com>
7212 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
7213 ".set nomacro" state.
7214 (fix_truncsfsi2_macro): Likewise.
7216 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
7218 * tree.h (DID_INLINE_FUNC): Remove macro.
7219 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
7220 add tree check for FUNCTION_DECL.
7221 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
7222 (struct tree_decl): Rename inlined_function_flag to
7223 declared_inline_flag.
7224 * c-common.h (c_lang_decl): Remove.
7225 (DECL_ESTIMATED_INSNS): Remove.
7226 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
7227 (DECL_DECLARED_INLINE_P): Remove.
7228 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
7229 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
7230 (finish_function): Make uninlinable a bool. Fixup call to
7231 tree_inlinable_function_p() and fix some code style issues.
7232 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
7233 * cgraph.c (dump_cgraph): Likewise.
7234 * cgraphunit.c (cgraph_decide_inlining): Likewise
7235 (cgraph_finalize_compilation_unit): Likewise.
7236 Also update call to tree_inlinable_function_p().
7237 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
7238 look at DECL_DECLARED_INLINE and reverse logic.
7239 * print-tree.c (print_node): Likewise.
7240 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
7241 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
7243 * tree-inline.c (inlinable_function_p): Split up in this function to
7244 check for basic inlining inhibiting conditions, and new
7245 limits_allow_inlining() function. Warn if inlining is impossible
7246 because the inline candidate calls alloca or uses sjlj exceptions.
7247 (limits_allow_inlining): this new function to check if the inlining
7248 limits are satisfied. Throttle from currfn_max_inline_insns, not from
7249 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
7250 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
7252 (tree_inlinable_function_p): Make a bool. Update call to
7253 inlinable_function_p
7254 (expand_call_inline): Use limits_allow_inlining() when not in
7255 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
7256 instead see if the function was declared `inline'.
7258 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
7260 * gcse.c (try_replace_reg): Fix updating of note.
7262 2003-08-04 Roger Sayle <roger@eyesopen.com>
7265 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
7266 logic in negate_expr, i.e. we don't invert (A-B) for floating
7267 point types unless flag_unsafe_math_optimizations.
7269 2003-08-04 Roger Sayle <roger@eyesopen.com>
7271 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
7272 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
7273 for floating point expressions with -ffast-math.
7274 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
7275 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
7277 2003-08-04 Roger Sayle <roger@eyesopen.com>
7279 * c-common.c (flag_noniso_default_format_attributes): Delete.
7280 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
7281 (c_attrs_initialized): Delete.
7282 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
7283 always call c_init_attributes.
7284 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
7285 set c_attrs_initialized when done.
7286 (c_common_insert_default_attributes): Delete.
7287 * c-common.h (flag_noniso_default_format_attributes): Delete.
7288 (c_coomon_insert_default_attributes): Delete prototype.
7289 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
7290 flag_noniso_default_format_attributes.
7292 * c-decl.c (c_insert_default_attributes): Delete.
7293 * c-tree.h (c_insert_default_attributes): Delete prototype.
7295 * attribs.c (decl_attributes): Don't call insert_default_attributes
7296 langhook. Update function description comment.
7297 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
7298 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
7299 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
7300 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
7302 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
7305 2003-08-04 Richard Sandiford <rsandif@redhat.com>
7307 * config/mips/mips.c (override_options): Disable -G on targets that
7308 have no .section support.
7309 (mips_select_section): Use default_select_section for such targets.
7311 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
7313 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
7314 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
7315 * fixinc/fixincl.x: Rebuild.
7316 * fixinc/tests/base/regexp.h: New test.
7318 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
7320 * c-ppoutput.c (cb_line_change): Don't skip line changing while
7321 parsing macro arguments in the top-level context.
7323 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
7325 * config.in: Remove HAVE_LSTAT.
7326 * configure, configure.in: Don't test for lstat.
7328 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
7330 * opts.c (decode_options): Do language-specific initialization for
7331 the global diagnostic context.
7332 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
7333 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
7334 (LANG_HOOKS_INITIALIZER): Adjust.
7335 * langhooks.h (struct lang_hooks): Add new field
7336 initialize_diagnostics.
7337 * langhooks.c (lhd_initialize_diagnostics): Define.
7339 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
7341 * pretty-print.h: Adjust macro definitions.
7342 * pretty-print.c (pp_newline): Rename to pp_base_newline.
7343 (pp_character): Rename to pp_base_character.
7344 (pp_string): Rename to pp_base_string.
7345 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
7346 (pp_newline): Likewise. Adjust.
7347 (pp_c_char): Adjust.
7349 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7351 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
7352 BUILT_IN_LLABS): Move to miscellaneous section.
7354 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
7356 PR preprocessor/11534
7357 * cppexp.c (parse_defined): Warn only if -pedantic.
7359 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
7361 * cppfiles.c (stack_file): Use file path.
7363 2003-08-02 Roger Sayle <roger@eyesopen.com>
7365 * builtin-types.def (BT_SSIZE): New primitive type.
7366 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
7367 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
7368 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
7369 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
7370 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
7371 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
7372 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
7373 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
7374 few functions that define default attributes using it.
7375 * c-common.c (c_common_insert_default_attributes): Do nothing.
7377 * doc/extend.texi: Document these "new" builtins.
7379 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
7381 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
7382 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
7383 when -mieee-fp set and -shared not set.
7384 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
7386 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
7388 * cppfiles.c (struct _cpp_file): Rename once_only_next to
7389 next_file. Remove import and pragma_once, add once_only.
7390 (find_file): Add new file structures to the all_files list.
7391 (should_stack_file): Mark #import-ed files once-only, and
7392 don't stack them if the file has already been stacked.
7393 (_cp_mark_file_once_only): Simplify.
7394 * cpphash.h (struct cpp_reader): Rename once_only_files
7395 to all_files. Rename saw_pragma_once to seen_once_only.
7396 (_cpp_mark_file_once_only): Update prototype.
7397 * cpplib.c (do_pragma_once): Update.
7399 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
7401 * cppfiles.c (ENOTDIR): Remove.
7402 (open_file_in_dir): Rename find_file_in_dir. Handle errors
7403 other than ENOENT here.
7404 (once_only_file_p): Rename should_stack_file.
7405 (find_file, open_file_failed, read_file_guts): Report errors
7406 with full path name.
7407 (read_file): Move pch handling to should_stack_file.
7408 (should_stack_file): Handle PCH and once-only issues, and
7410 (stack_file): Don't do file reads.
7412 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7414 * libgcov.c (gcov_exit): Cleanup and fix.
7415 * profile.c (compute_value_histograms): Don't try to read profiles
7416 that are not present.
7418 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7420 * builtins.def: Categorize.
7422 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
7424 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
7426 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
7428 * config.gcc: Enable posix threads by default on darwin.
7430 2003-08-01 Jakub Jelinek <jakub@redhat.com>
7432 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
7433 even if nehedges1 is 0.
7435 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
7437 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
7438 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
7439 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
7442 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
7443 * fixinc/fixincl.x: Regenerate.
7444 * fixinc/tests/base/math.h: Regenerate to match test_text change.
7446 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7448 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
7450 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7452 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
7453 for accesses to exc_ptr.
7455 2003-08-01 Geoffrey Keating <geoffk@apple.com>
7457 * doc/sourcebuild.texi (Front End Directory): Don't make references
7458 to libsubdir, it's not part of the interface to frontends.
7459 * doc/install.texi (Configuration): Help users read faster by saying
7460 that GCC's configure options are the standard autoconf ones.
7461 Mention --libdir. Update the default rules for finding the
7462 assembler. Don't use libsubdir since we haven't said what it means.
7463 (Specific): In the Solaris 7 notes, update the place to put the
7465 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
7466 * doc/cpp.texi (Search Path): Actually, the search path
7467 depends on libdir, which can relocate with cpp.
7468 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
7469 now a private interface between the Makefile and the driver.
7471 2003-08-01 Richard Henderson <rth@redhat.com>
7473 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
7475 * varasm.c (lookup_constant_def): New function.
7476 * rtl.h (lookup_constant_def): Declare it.
7477 * dwarf2out.c (loc_descriptor_from_tree): Use it.
7478 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
7480 2003-08-01 Zack Weinberg <zack@codesourcery.com>
7482 * c-decl.c (gettags, pushdecl_function_level): Delete.
7483 (last_function_parm_vars): Rename last_function_parm_others.
7484 (current_function_parm_vars): Rename current_function_parm_others.
7485 (struct c_scope): Rewrite comment explaining this data structure.
7486 Add names_last, blocks_last, parms_last fields. Rename
7487 incomplete_list to incomplete.
7488 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
7489 (poplevel): Ignore second argument. No need to nreverse
7490 anything. Restructure such that each list is processed
7491 exactly once. Use 'const location_t *locus' syntactic sugar
7492 variable where useful. Issue unused variable warnings
7493 ourselves, do not rely on function.c.
7494 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
7495 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
7496 (implicitly_declare): decl cannot be error_mark_node.
7497 (undeclared_variable): Manipulate scope structure directly.
7498 (c_make_fname_decl): Likewise.
7499 (getdecls, c_init_decl_processing): Fix comment.
7500 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
7501 for 'last' variable.
7502 (grokparms): No need to nreverse parms list.
7503 (store_parm_decls_newstyle): Set up the parms_last and
7504 names_last fields of the new scope too.
7505 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
7506 on parms to begin with; check this under ENABLE_CHECKING. Set
7508 (check_for_loop_decls): Refer directly to current_scope->tags.
7509 Use consistent quote style in diagnostics.
7510 (c_write_global_declarations): The names list is not backward.
7512 * c-common.h: Don't prototype gettags.
7513 * c-parse.in: Call poplevel with second argument 0 always.
7515 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7517 * builtins.def: Resort builtins.
7519 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7521 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
7522 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
7523 Prepend "__builtin_" onto NAME with string concatenation. Remove
7524 explicit "__builtin_" from each macro call.
7526 Reformat entire file.
7528 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7530 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
7531 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
7533 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
7535 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
7536 CCL1, or CCL2 modes with floating point operations.
7538 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
7539 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
7540 "*subdf3_cconly"): New insns.
7541 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
7543 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
7545 * Makefile.in: Refine dependencies.
7546 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
7547 * c.opt: Update help for -Wimport.
7548 * cppfiles.c: Include hashtab.h. Update comments.
7549 (stack_file): Read the file before updating dependencies.
7550 (once_only_file_p): Be smarter about marking once-only files.
7551 (_cpp_mark_file_once_only): Correct the check for existence on
7553 (open_file_failed): Use name not path, which is NULL.
7554 * cpphash.h: Don't include hashtab.h.
7555 (struct _cpp_file): Remove.
7556 (struct cpp_reader): Update.
7557 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
7558 * cpplib.h (struct cpp_options): Remove warn_import.
7559 (cpp_simplify_path): Remove.
7561 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
7564 * doc/extend.texi (Statement Expressions): Document C++ semantics.
7566 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
7568 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
7570 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7572 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
7574 * builtins.def: Likewise.
7576 2003-07-31 Jason Merrill <jason@redhat.com>
7578 * Makefile.in (bubblestrap): Don't require a previous full
7581 * expr.c (mostly_zeros_p): No longer static.
7582 * tree.h: Declare it.
7583 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
7584 unless we need to do substitutions.
7586 2003-07-31 Roger Sayle <roger@eyesopen.com>
7588 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
7589 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
7590 as pow(x,2.0) when the latter will be expanded back into x*x.
7591 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
7592 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
7593 pow can never set errno when used with an integer exponent.
7594 Always use expand_powi when exponent is -1, 0, 1 or 2.
7595 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
7596 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
7597 the pow forms of these expressions.
7599 2003-07-31 Geoffrey Keating <geoffk@apple.com>
7601 * Makefile.in (libexecdir): New.
7602 (libsubdir): Use gcc instead of gcc-lib.
7603 (libexecsubdir): New.
7604 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
7605 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
7607 (installdirs): Make libexecsubdir.
7608 (install-common): Put executables in libexecsubdir.
7609 (itoolsdir): Use libexecsubdir.
7610 (itoolsdatadir): New.
7611 (install-mkheaders): Separate data files and executables.
7612 (install-collect2): Put executables in libexecsubdir.
7613 (uninstall): Remove libexecsubdir.
7614 * mkheaders.in: Update for new arrangement of files.
7616 (libexecsubdir): New.
7617 (itoolsdir): Use libexecsubdir.
7618 (itoolsdatadir): New.
7619 * gcc.c (gcc_libexec_prefix): New.
7620 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
7621 (standard_exec_prefix_1): Use libexec.
7622 (standard_exec_prefix_2): New.
7623 (standard_libexec_prefix): New.
7624 (process_command): Update for new arrangement of files. Compute
7625 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
7627 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
7629 * inclhack.def (stdio_va_list): Avoid bogus replacement which
7630 triggers on Interix.
7631 * fixincl.x: Regenerate.
7633 2003-07-31 Jakub Jelinek <jakub@redhat.com>
7635 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
7636 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
7638 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7640 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
7642 2003-07-31 Per Bothner <pbothner@apple.com>
7644 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
7645 (add_input_filename): New function.
7646 (handle_options): Call add_input_filename directly instead of
7648 * opts.h (in_fnames, num_in_fnames): Moved here.
7649 (add_input_filename): Declare.
7650 * c-decl.c: Need to #include opts.h.
7651 * Makefile.in (c-decl.o): Also depends on opts.h.
7652 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
7653 (c_common_handle_filename): Replaced by add_input_filename.
7654 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
7656 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
7657 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
7658 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
7659 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
7661 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7663 * combine.c (try_combine): Set JUMP_LABEL for newly created
7666 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7668 * fold-const.c (fold): Fold some comparisons of bit operations.
7670 2003-07-31 Jan Hubicka <jh@suse.cz>
7672 * cgraph.c (create_edge): Fix typo.
7673 * i386.c (pic_symbolic_operand): Reorder tests.
7675 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
7677 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
7679 (Gcov Data Files): Update.
7681 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7683 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
7686 * gthr-posix.c: New file.
7687 * gthr-posix.h: Define _REENTRANT if missing.
7688 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
7690 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
7692 * config/alpha/t-osf-pthread: New file.
7694 * fixinc/inclhack.def (alpha_pthread): New fix.
7695 * fixinc/fixincl.x: Regenerate.
7696 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
7698 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
7700 Fixes PR bootstrap/9330.
7702 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7704 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
7707 * configure: Regenerate.
7709 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
7711 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
7714 2003-07-30 Roger Sayle <roger@eyesopen.com>
7716 * builtins.def: Alphabetize.
7718 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
7720 * doc/c-tree.texi: Normalize spellings of "lowercase" and
7722 * doc/cpp.texi: Likewise.
7723 * doc/md.texi: Likewise.
7724 * doc/rtl.texi: Likewise.
7725 * doc/tm.texi: Likewise.
7727 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
7729 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
7730 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
7733 2003-07-30 Chris Demetriou <cgd@broadcom.com>
7735 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
7736 macros before defining them.
7738 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
7740 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
7741 UNSPECV_BLOCKAGE): New constants.
7742 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
7743 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
7744 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
7745 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
7747 (all insns and expanders): Write output control string as brace block
7748 where appropriate. Remove \-escapes for doublequote characters.
7750 2003-07-31 Jan Hubicka <jh@suse.cz>
7752 * gcse.c (insert_store): Fix typo in previous patch.
7754 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
7756 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
7758 2003-07-30 Andi Kleen <ak@muc.de>
7760 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
7762 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7764 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
7765 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
7766 GCOV_N_VALUE_COUNTERS): New.
7767 * profile.c (compute_value_histograms): New static function.
7768 (branch_prob): Read back the value histograms.
7769 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
7770 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
7771 * value-prof.c: Add comment on reading the profile.
7772 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
7773 * doc/invoke.texi (-fprofile-values): Document behavior with
7774 -fbranch-probabilities.
7776 2003-07-30 David Edelsohn <edelsohn@gnu.org>
7778 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
7780 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
7782 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
7785 2003-07-30 Jan Hubicka <jh@suse.cz>
7787 * gcse.c (insert_store): Ignore fake edges.
7789 * c-common.c (flag_vtable_gc): Kill.
7790 * c-common.g (flag_vtable_gc): Kill.
7791 * c-opts (c_common_handle_option): Kill.
7792 * c.opt (fvtable-gc): Kill.
7793 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
7794 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
7795 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
7797 * invoke.texi (-ftable-gc): Kill documentation.
7799 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
7800 just because function body is missing.
7802 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
7804 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
7806 * unwind-sjlj.c: Fix typo in file description.
7808 2003-07-30 Alan Modra <amodra@bigpond.net.au>
7810 * calls.c (load_register_parameters): When shifting reg sized values
7811 to the msb, move the value to a reg first.
7813 2003-07-29 Geoffrey Keating <geoffk@apple.com>
7815 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
7816 * line-map.h (linemap_add): Update comments.
7817 * line-map.c (linemap_add): Update comments, interpret zero-length
7818 filename as "<stdin>".
7820 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
7822 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
7824 2003-07-29 Zack Weinberg <zack@codesourcery.com>
7826 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
7827 New static variables.
7828 (struct c_scope): Add parms and warned_forward_parm_decls
7829 fields; remove parm_order.
7830 (storedecls, storetags): Delete.
7831 (poplevel): Also clear bindings on the parms chain.
7832 (pushdecl): Handle forward declarations of parameters, and
7833 chain PARM_DECLs on the parms list, not the names list.
7834 (lookup_name_current_level): Check for PARM_DECLs on the parms
7836 (push_parm_decl): Don't update parm_order.
7837 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
7838 warning, only once per parameter list, and set TREE_ASM_WRITTEN
7839 on the decls here. Then move the forward decls to the names list.
7840 (grokparms): Set last_function_parm_vars.
7841 (get_parm_info): Don't use gettags or getdecls. No need to
7842 extract non-parms from the parms list, or reorganize the parms
7843 list. Feed nonparms back in the TREE_TYPE of the list node
7844 returned. Issue only one error per parameter list for "void"
7845 appearing more than once in said parameter list. Collapse
7846 parmlist_tags_warning into this function to avoid double scan
7848 (start_function): Set current_function_parm_vars.
7849 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
7850 directly. Get non-parms from current_function_parm_vars; no
7851 need to extract them from the parms chain. Properly bind tags
7853 (store_parm_decls_oldstyle): No need to extract non-parameters
7854 from the parms chain, nor to store them back afterward. Move
7855 declaration to top of function, restructure code reordering
7857 (store_parm_decls): No need to save and restore warn_shadow.
7858 * c-parse.in: Don't call parmlist_tags_warning nor
7859 clear_parm_order. Call mark_forward_parm_decls when forward
7860 parm decls are encountered.
7861 * c-tree.h: Prototype mark_forward_parm_decls; not
7862 clear_parm_order or parmlist_tags_warning.
7864 2003-07-29 Geoffrey Keating <geoffk@apple.com>
7866 * c-common.c (allow_pch): Remove.
7867 * c-common.h (allow_pch): Remove.
7868 (c_common_no_more_pch): Declare.
7869 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
7870 * c-pch.c: Include hosthooks.h.
7871 (c_common_valid_pch): Don't check allow_pch.
7872 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
7873 (c_common_no_more_pch): New.
7874 * ggc-common.c: Include hosthooks.h.
7875 (gt_pch_save): Call gt_pch_get_address.
7876 (gt_pch_restore): Call gt_pch_use_address.
7877 * hooks.c (hook_voidp_size_t_null): New.
7878 (hook_bool_voidp_size_t_false): New.
7879 * hooks.h (hook_voidp_size_t_null): New.
7880 (hook_bool_voidp_size_t_false): New.
7881 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
7882 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
7883 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
7884 HOST_HOOKS_GT_PCH_USE_ADDRESS.
7885 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
7887 * doc/hostconfig.texi (Host Common): Document
7888 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
7889 * Makefile.in (c-pch.o): Depend on hosthooks.h.
7890 (ggc-common.o): Likewise.
7892 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
7893 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
7894 (pch_address_space): New.
7895 (darwin_rs6000_gt_pch_get_address): New.
7896 (darwin_rs6000_gt_pch_use_address): New.
7898 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
7900 PR preprocessor/11569
7901 PR preprocessor/11649
7902 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
7903 * cppfiles.c: Completely rewritten.
7904 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
7905 struct cpp_path is now struct cpp_dir.
7906 (remove_duplicates): Don't simplify path names.
7907 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
7909 * cpphash.h: Include hashtab.h.
7910 (_cpp_file): Declare.
7911 (struct cpp_buffer): struct include_file is now struct _cpp_file,
7912 and struct cpp_path is now struct cpp_dir. Rename members.
7913 (struct cpp_reader): Similarly. New members once_only_files,
7914 file_hash, file_hash_entries, quote_ignores_source_dir,
7915 no_search_path, saw_pragma_once. Remove all_include_files and
7916 max_include_len. Make some members bool.
7917 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
7918 (_cpp_stack_file): Renamed from _cpp_read_file.
7919 (_cpp_stack_include): Renamed from _cpp_execute_include.
7920 (_cpp_init_files): Renamed from _cpp_init_includes.
7921 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
7922 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
7923 (cpp_read_next_file): Rename and move to cppfiles.c.
7924 (cpp_read_main_file): Update.
7925 * cpplib.c (run_directive): Update for renamed members.
7926 (do_include_common, _cpp_pop_buffer): Update.
7927 (do_import): Undeprecate #import.
7928 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
7929 * cpplib.h: Remove file_name_map_list.
7930 (cpp_options): Remove map_list.
7931 (cpp_dir): Rename from cpp_path. New datatype for name_map.
7932 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
7934 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
7936 * Makefile.in: Make stamp-objdir safe for parallel builds.
7938 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
7940 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
7941 (info): Depend on stmp-docobjdir.
7943 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7945 * configure: Regenerate.
7947 2003-07-29 Jan Hubicka <jh@suse.cz>
7950 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
7951 in !unit-at-a-time mode.
7953 2003-07-28 Geoffrey Keating <geoffk@apple.com>
7955 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
7958 2003-07-28 Mark Mitchell <mark@codesourcery.com>
7961 * c-common.c (shorten_compare): Take into account differences
7962 between C and C++ representation for enumeration types.
7963 * tree.h (set_min_and_max_values_for_integral_type): Declare.
7964 * stor-layout.c (set_min_and_max_values_for_integral_type): New
7965 function, broken out from ...
7966 (fixup_signed_type): ... here and ...
7967 (fixup_unsigned_type): ... here.
7969 2003-07-28 Zack Weinberg <zack@codesourcery.com>
7971 * c-decl.c: Update commentary, adjust blank lines throughout.
7972 (struct c_scope): Fix indentation. Reorder members so
7973 outer-context pointers come first, booleans last.
7974 (duplicate_decls, define_label): Use a 'locus' variable for
7975 diagnostic locations in a few more places.
7976 (warn_if_shadowing): Un-split a conditional that fits on one line.
7977 (c_init_decl_processing): No need to clear current_scope and
7978 current_function_scope.
7979 (start_decl): Merge if/else if statements with same action.
7980 (push_parm_decl): Rename old_immediate_size_expand to use
7981 save_foo convention; save/restore around entire function.
7982 (grokdeclarator): Remove unnecessary braces.
7984 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
7985 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
7987 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
7988 when warn_declaration_after_statement. Call pedwarn_c90, not
7989 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
7990 * c-common.c (warn_declaration_after_statement): Define.
7991 * c-common.h (warn_declaration_after_statement): Declare.
7992 * c.opt (Wdeclaration-after-statement): New.
7993 * c-errors.c (pedwarn_c90): New function.
7994 * c-opts.c (c_common_handle_option) <case
7995 OPT_Wdeclaration_after_statement>: New.
7996 * c-tree.h (pedwarn_c90): Declare.
7997 * doc/invoke.texi (Option Summary): Document
7998 -Wdeclaration-after-statement.
7999 (Warning Options): Ditto.
8001 2003-07-28 Jan Hubicka <jh@suse.cz>
8003 * i386.md (memory attribute) Avoid accessing uninitialized memory
8004 for ishift1 type instructions.
8006 2003-07-28 Jakub Jelinek <jakub@redhat.com>
8008 * configure.in (--enable-checking): Add fold category.
8009 (ENABLE_FOLD_CHECKING): Define if requested.
8010 * configure: Rebuilt.
8011 * config.in: Rebuilt.
8012 * doc/install.texi: Document it.
8013 * fold-const.c: Include md5.h.
8014 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
8015 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
8016 print_fold_checksum): New functions.
8018 * fold-const.c (fold): Never modify argument passed to fold, instead
8019 change a copy and return it.
8020 * convert.c (convert_to_integer): Likewise.
8022 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
8024 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
8025 cleanup of junk after #else and #endif directives. Collapse repeated
8026 clauses into for statment.
8028 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
8030 2003-07-27 Zack Weinberg <zack@codesourcery.com>
8032 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
8033 (keep_next_if_subblocks): Rename next_is_function_body.
8034 (pushlevel): Adjust commentary. Always set ->keep on the
8035 outermost level of a function. Don't set ->keep_if_subblocks.
8036 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
8037 (store_parm_decls): Adjust to match.
8038 (finish_function): Adjust to match.
8039 Call poplevel with all three arguments zero.
8041 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
8042 New functions split out of store_parm_decls.
8043 Avoid unnecessary work. Use local variables consistently.
8044 (store_parm_decls): Likewise.
8046 (finish_function): No need to set functionbody flag on call to
8048 (struct language_function): Remove scope field.
8049 (c_push_function_context, c_pop_function_context): No need to
8050 save and restore current_scope.
8052 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
8054 * doc/extend.texi (Deprecated Features): Implicit typename is
8055 gone. Default args on types is going.
8057 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
8059 * Makefile.in (ifcvt.o): Depend on target.h
8060 * ifcvt.c (target.h): Include.
8061 (if_convert): Don't call mark_loop_exit_edges if we can't
8064 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
8066 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
8068 2003-07-26 Richard Henderson <rth@redhat.com>
8071 * cse.c (count_reg_usage): Handle asm_operands properly.
8073 2003-07-26 Roger Sayle <roger@eyesopen.com>
8075 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
8076 (DEF_EXT_FALLBACK_BUILTIN): Delete.
8077 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
8078 the regular DEF_EXT_LIB_BUILTIN macro.
8079 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
8080 the regular DEF_LIB_BUILTIN macro.
8081 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
8082 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
8083 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
8084 DEF_EXT_LIB_BUILTIN macro.
8086 * c-decl.c (duplicate_decls): Remove code to handle builtin
8087 functions prototyped without an argument list.
8089 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
8091 * config/i386/winnt.c: Revert 2003-07-08 change.
8092 (i386_pe_section_type_flags): Remove error_with_decl here too.
8094 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
8096 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
8097 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
8098 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
8099 (v850_handle_data_area_attribute): Likewise.
8101 2003-07-26 Geoffrey Keating <geoffk@apple.com>
8103 * varasm.c (output_constant_def_contents): Use
8104 ASM_DECLARE_CONSTANT_NAME if defined.
8105 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
8106 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
8107 objects get at least one byte to prevent assembler problems.
8108 (ASM_DECLARE_CONSTANT_NAME): New.
8110 * Makefile.in (libbackend.o): Remove options_.h.
8111 (mostlyclean): Likewise.
8113 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
8114 insert a label at the end of an function under Mach-O.
8116 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
8118 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
8120 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
8122 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
8124 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
8126 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
8128 * doc/passes.texi (Passes): Mention pretty-printing and
8131 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
8133 * doc/extend.texi (Function Attributes): GNU C++ does now allow
8134 unused parameter decls.
8135 (Attribute Syntax): GNU C++ does not allow label attributes to be
8138 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
8140 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
8141 (objc_declare_class): Likewise.
8142 (error_with_ivar): Likewise.
8143 (start_class): Likewise.
8144 (warn_with_method): Likewise.
8146 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
8148 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
8150 * calls.c (try_to_integrate): Don't use xxx_with_decl.
8151 (expand_call): Likewise.
8152 * dwarfout.c (output_reg_number): Likewise.
8153 * expr.c (expand_expr): Likewise.
8154 * function.c (assign_temp): Likewise.
8155 (uninitialized_vars_warning): Likewise.
8156 (setjmp_args_warning): Likewise.
8157 (expand_function_end): Likewise.
8158 * stmt.c (fixup_gotos): Likewise.
8159 (warn_about_unused_variables): Likewise.
8160 (expand_end_bindings): Likewise.
8161 * stor-layout.c (layout_decl): Likewise.
8162 (place_field): Likewise.
8163 * toplev.c (check_global_declarations): Likewise.
8164 (rest_of_handle_inlining): Likewise.
8165 (default_tree_printer): New function.
8166 (general_init): Initialize diagnostic machinery before routing
8167 signals to the ICE machinery. Set default tree printer.
8168 * toplev.h (pedwarn_with_decl): Remove declaration.
8169 (warning_with_decl): Likewise.
8170 (error_with_decl): Likewise.
8171 (pedwarn): Remove attribute for the time being.
8172 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
8173 * varasm.c (named_section): Likewise.
8174 (make_decl_rtl): Likewise.
8175 (assemble_variable): Likewise.
8176 (merge_weak): Likewise.
8177 (declare_weak): Likewise.
8179 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
8180 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
8181 (format_with_decl): Remove.
8182 (diagnostic_for_decl): Likewise.
8183 (pedwarn_with_decl): Likewise.
8184 (warning_with_decl): Likewise.
8185 (error_with_decl): Likewise.
8186 (diagnostic_initialize): Adjust.
8187 (diagnostic_count_diagnostic): Likewise.
8188 (announce_function): Likewise.
8189 (lhd_print_error_function): Likewise.
8190 (diagnostic_report_current_module): Likewise.
8191 (default_diagnostic_starter): Likewise.
8192 (diagnostic_report_diagnostic): Likewise.
8193 (default_diagnostic_finalizer): Likewise.
8194 (verbatim): Likewise.
8196 (warning): Likewise.
8197 * opts.c (common_handle_option): Likewise.
8198 * pretty-print.c: New file.
8199 * c-pretty-print.h (pp_base): Override.
8200 * c-pretty-print.c: Adjust use of macros throughout.
8201 (pp_buffer): New macro.
8202 (pp_newline): Likewise.
8203 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
8204 * Makefile.in (DIAGNOSTIC_H): New variable.
8205 (c-errors.o): Use it.
8206 (c-objc-common.o): Likewise.
8207 (c-common.o): Likewise.
8208 (c-opts.o): Likewise.
8209 (c-format.o): Likewise.
8210 (diagnostic.o): Likewise.
8212 (toplev.o): Likewise.
8213 (rtl-error.o): Likewise.
8214 (dwarf2out.o): Likewise.
8216 (pretty-print.o): New rule.
8218 2003-07-24 Roger Sayle <roger@eyesopen.com>
8220 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
8221 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
8222 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
8223 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
8224 (DEF_FRONT_END_LIB_BUILTIN): Delete.
8225 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
8226 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
8228 * builtins.c (build_string_literal): New function to construct
8229 a char* pointer to a string literal.
8230 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
8231 "rtx target" to be consistent with other expand_builtin_* functions.
8232 Change 3rd argument from "int unlocked" to "bool unlocked".
8233 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
8234 c-common.c to avoid front-end dependencies. Optimize printf("")
8235 as a no-op when the result isn't required. Handle embedded NULs
8237 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
8238 from c-common.c to avoid front-end dependencies. Likewise, optimize
8239 fprintf(fp,"") as a no-op when the result isn't required, evaluating
8240 fp for side-effects. Handle embedded NULs in format string.
8241 (expand_builtin_sprintf): Fix typo.
8242 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
8243 optimizing. Adjust calls of expand_builtin_fputs to match the API
8244 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
8245 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
8246 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
8248 * c-common.c (is_valid_printf_arglist): Delete.
8249 (c_expand_builtin): Delete.
8250 (c_expand_builtin_printf): Moved to builtins.c. Delete.
8251 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
8252 (c_expand_expr): No longer treat CALL_EXPRs specially.
8253 (CALLED_AS_BUILT_IN): Delete.
8255 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8257 PR optimization/11631
8258 * gcse.c (store_motion): Connect infinite loops to exit.
8260 2003-07-24 Jason Merrill <jason@redhat.com>
8262 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
8263 (boolean_true_node, boolean_false_node): Likewise.
8264 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
8265 * tree.c (build_common_tree_nodes): Init boolean_type_node.
8266 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
8267 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
8268 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
8269 (truthvalue_true_node): Renamed from boolean_true_node.
8270 (truthvalue_false_node): Renamed from boolean_false_node.
8271 * c-decl.c: Just set truthvalue_* to integer_*.
8272 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
8274 2003-07-24 Roger Sayle <roger@eyesopen.com>
8276 * c-decl.c (match_builtin_function_types): New subroutine of
8277 duplicate_decls to test whether a redeclaration of a builtin
8278 function is suitably close, i.e. the return type and all of
8279 the argument types have the same modes as the builtin expects.
8280 (duplicate_decls): Fuzzy type matching for builtin functions
8281 moved to match_builtin_function_types.
8283 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8285 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
8288 2003-07-24 Zack Weinberg <zack@codesourcery.com>
8290 * c-decl.c: Search-and-replace change 'binding level' to
8291 'scope' in commentary.
8292 (struct binding_level): Now struct c_scope.
8293 (current_binding_level): Now current_scope.
8294 (free_binding_level): Now scope_freelist.
8295 (current_function_level): Now current_function_scope.
8296 (global_binding_level): Now global_scope.
8297 (make_binding_level): Now make_scope.
8298 (pop_binding_level): Now pop_scope.
8300 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8302 * configure.in (libgcc_visibility): Add missing whitespace.
8304 2003-07-24 Richard Henderson <rth@redhat.com>
8306 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
8307 __gcc_personality_v0.
8309 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8311 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
8313 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
8315 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
8316 documentation missed from my 2003-07-09 patch.
8318 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
8320 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
8322 * configure: Rebuild.
8324 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
8327 * c-typeck.c (type_lists_compatible_p): Do not compare
8328 arguments if one of them is an error_mark_node
8330 2003-07-24 Alan Modra <amodra@bigpond.net.au>
8332 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
8333 if current_function_calls_eh_return.
8335 2003-07-23 Mark Mitchell <mark@codesourcery.com>
8337 * doc/c-tree.texi (OFFSET_TYPE): Update description.
8339 2003-07-23 Bob Wilson <bob.wilson@acm.org>
8341 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
8342 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
8343 __umodsi3, __modsi3): Increase frame size to 32.
8345 2003-07-23 Geoffrey Keating <geoffk@apple.com>
8347 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
8350 2003-07-23 Mark Mitchell <mark@codesourcery.com>
8352 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
8354 PR optimization/10679
8355 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
8357 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8359 PR target/11607 and PR target/11516
8360 * pa.md (extzv, extv, insv): Revert latter half of last patch.
8362 2003-07-22 Mark Mitchell <mark@codesourcery.com>
8364 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
8365 * varasam.c (output_constant): Likewise.
8367 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
8369 * alias.c: Fix comment formatting.
8370 * c-common.c: Likewise.
8371 * c-decl.c: Likewise.
8372 * c-opts.c: Likewise.
8373 * combine.c: Likewise.
8374 * cpplib.c: Likewise.
8375 * diagnostic.c: Likewise.
8376 * dojump.c: Likewise.
8377 * final.c: Likewise.
8378 * fold-const.c: Likewise.
8381 * ggc-page.c: Likewise.
8384 * mips-tfile.c: Likewise.
8385 * recog.c: Likewise.
8386 * regclass.c: Likewise.
8387 * regmove.c: Likewise.
8391 2003-07-22 Per Bothner <pbothner@apple.com>
8393 * line-map.c (add_line_map): Handle invalid LEAVE request.
8394 Fixes PR preprocessor/11361.
8396 2003-07-22 Per Bothner <pbothner@apple.com>
8398 * diagnostic.c.(diagnostic_report_current_module): Update to match
8399 2003-06-05 changes to push_srcloc and pop_srcloc.
8401 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
8403 * doc/trouble.texi: Better document two-stage name lookup.
8405 2003-07-22 Eric Christopher <echristo@redhat.com>
8407 * config/s390.c (s390_valid_pointer_mode): New.
8408 (TARGET_VALID_POINTER_MODE): Use.
8409 (s390_emit_prologue): Add tpf profiling hooks.
8410 (s390_emit_epilogue): Ditto.
8411 * config/s390.h (MASK_TPF): New.
8413 (POINTERS_EXTEND_UNSIGNED): Define.
8414 * config/s390.md (ptr_extend): New pattern.
8416 2003-07-22 Zack Weinberg <zack@codesourcery.com>
8418 * hashtable.c (approx_sqrt): Make static.
8419 * hashtable.h: Don't prototype approx_sqrt.
8420 * line-map.c (init_line_maps): Rename linemap_init.
8421 (free_line_maps): Rename linemap_free.
8422 (add_line_map): Rename linemap_add.
8423 (lookup_line): Rename linemap_lookup.
8424 (print_containing_files): Rename linemap_print_containing_files.
8425 * linemap.h: Update to match.
8427 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
8428 linemap routines to use new names.
8430 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
8432 * c-common.c (handle_packed_attribute): Don't pack a struct via a
8433 typedef. Propagate packedness from a main variant.
8435 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
8437 * Makefile.in (install-common): Add dependency on installdirs.
8439 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
8441 * c-common.c (c_common_type_for_mode): Return integer types for
8444 2003-07-22 Geoffrey Keating <geoffk@apple.com>
8446 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
8447 (finish_decl): Call maybe_apply_pragma_weak here.
8448 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
8449 TREE_PUBLIC and TREE_STATIC are decided.
8450 (start_function): Move call to maybe_apply_pragma_weak. Check that
8451 DECL_ASSEMBLER_NAME isn't set too early.
8453 * cpplex.c (_cpp_process_line_notes): Mention option name in
8456 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
8458 * combine.c (if_then_else_cond): Simplify the comparison of
8459 rtx against -1, 0, and 1.
8460 * loop.c (check_dbra_loop): Likewise.
8461 * optabs.c (emit_conditional_move): Likewise.
8462 (emit_conditional_add): Likewise.
8463 * config/i386/i386.md (*movsi_or): Likewise.
8464 (*movdi_or_rex6): Likewise.
8466 2003-07-22 Jan Hubicka <jh@suse.cz>
8468 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
8470 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
8472 * cppfiles.c (open_file_pch): Don't put unused entries in the
8473 splay tree. Remove dead code.
8475 2003-07-21 Geoffrey Keating <geoffk@apple.com>
8477 * c-common.h (num_in_fnames): Declare.
8478 (c_static_assembler_name): Move from here...
8479 * c-tree.h (c_static_assembler_name): ... to here.
8480 * c-opts.c: Don't include langhooks-def.h.
8481 (c_static_assembler_name): Move to c-decl.c.
8482 (num_in_fnames): Make externally visible.
8483 * c-decl.c: Include langhooks-def.h.
8484 (c_static_assembler_name): Move from c-opts.c.
8485 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
8486 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
8488 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
8489 when it's not needed.
8491 2003-07-21 Jakub Jelinek <jakub@redhat.com>
8493 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
8494 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
8495 (rs6000_emit_prologue): Save FPRs inline if set.
8497 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
8499 * config/ia64/ia64.md (prefetch): Support predicate.
8501 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
8503 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
8504 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
8507 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
8509 PR optimization/11536
8510 * unroll.c (loop_iterations): Do not replace a register holding
8511 the final value by its equivalent before the loop if it is not
8514 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
8516 * doc/extend.texi: Fixes to spelling, grammar, and diction.
8518 2003-07-21 Ben Elliston <bje@wasabisystems.com>
8520 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
8521 (V850 Options): Spelling fixes.
8523 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
8525 * doc/invoke.texi: Fixes to style, grammar and diction.
8527 2003-07-20 Roger Sayle <roger@eyesopen.com>
8529 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
8530 * system.h (SMALL_STACK): Poison obsolete target macro.
8531 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
8533 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
8535 * configure.in: Cache the results of testing for cmp's capabilities.
8536 * configure: Regenerate.
8538 2003-07-20 Mark Mitchell <mark@codesourcery.com>
8541 * dwarf2out.c (gen_enumeration_type_die): Remember that
8542 enumerators can be unsigned.
8544 2003-07-19 Zack Weinberg <zack@codesourcery.com>
8546 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
8547 (push_label_level, pop_label_level): Kill.
8548 (struct binding_level): Rename level_chain to outer.
8549 Add outer_function field. Change parm_flag, function_body,
8550 keep, keep_if_subblocks to 1-bit bitfields of type bool.
8551 (current_function_level): New variable.
8552 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
8553 (keep_next_level, declare_parm_level, warn_if_shadowing):
8555 (struct language_function): Kill named_labels, shadowed_labels fields.
8556 (c_init_decl_processing, start_function, c_push__function_context)
8557 (c_pop_function_context): No need to muck with named_labels nor
8560 (make_binding_level): No need to clear the structure here.
8561 (pop_binding_level): Always operate on current_binding_level.
8562 Update current_function_level if necessary.
8563 (pushlevel): Don't clear named_labels. Update current_function_level
8564 if necessary. Use "true" and "false" where appropriate.
8565 (poplevel): Diagnose labels defined but not used, or vice
8566 versa, and clear out label-meanings leaving scope, while
8567 walking down the decls list, for all binding levels.
8568 Handle LABEL_DECLs appearing in the shadowed list.
8569 pop_binding_level takes no arguments.
8570 (pushdecl_function_level): Use current_function_level.
8572 (make_label, bind_label): New static functions.
8573 (declare_label): New exported function.
8574 (lookup_label, define_label): Rewritten for new data structure.
8575 (shadow_label): Kill.
8577 * c-tree.h: Prototype declare_label; don't prototype
8578 push_label_level, pop_label_level, nor shadow_label.
8579 * c-parse.in: Remove all calls to push_label_level and
8580 pop_label_level. Use declare_label for __label__ decls.
8582 * doc/extend.texi: Clarify that __label__ can be used to
8583 declare labels with local scope in any nested block, not
8584 just statement expressions. Cross-reference nested functions
8585 section from local labels section.
8587 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8589 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
8591 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
8593 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
8595 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8597 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
8598 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
8600 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
8602 * config/s390/s390.c (legitimize_pic_address): Access local symbols
8603 relative to the GOT instead of relative to the literal pool base.
8604 (s390_output_symbolic_const): Handle new GOT-relative accesses.
8605 * config/s390/s390.md ("call"): Access local functions and PLT stubs
8606 relative to the GOT instead of relative to the literal pool base.
8607 ("call_value"): Likewise.
8608 ("call_value_tls"): Likewise.
8610 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
8611 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
8612 (s390_chunkify_finish): Likewise.
8613 (s390_chunkify_cancel): Likewise.
8614 (s390_reorg): Adapt caller.
8615 (find_base_register_in_addr,
8616 find_base_register_ref, replace_base_register_ref): Delete.
8617 (find_ltrel_base, replace_ltrel_base): New functions.
8618 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
8619 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
8620 base vs. index register usage.
8621 (struct constant_pool): Remove 'anchor'.
8622 (s390_add_anchor): Delete.
8623 (s390_dump_pool): Remove anchor handling.
8624 * config/s390/s390.md ("reload_anchor"): Remove.
8626 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
8627 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
8628 (s390_emit_prologue): Use it.
8629 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
8630 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
8631 hard-code register 14.
8632 * config/s390/s390-protos.h (s390_load_got): Declare.
8634 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
8635 Support TImode constants.
8636 * config/s390/s390.md ("consttable_ti"): New.
8637 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
8639 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
8640 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
8641 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
8642 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
8643 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
8644 New symbolic constants.
8645 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
8646 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
8647 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
8648 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
8649 symbolic UNSPEC values.
8650 * config/s390/s390.c (larl_operand, s390_short_displacement,
8651 bras_sym_operand, s390_cannot_force_const_mem,
8652 s390_delegitimize_address, s390_decompose_address,
8653 legitimize_pic_address, s390_output_symbolic_const,
8654 s390_function_profiler): Use symbolic UNSPEC values.
8656 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8658 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
8659 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
8660 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
8661 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
8662 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
8663 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
8664 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
8665 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
8666 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
8667 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
8668 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
8669 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
8670 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
8671 postreload.c prefix.c print-tree.c protoize.c ra-build.c
8672 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
8673 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
8674 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
8675 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
8676 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
8677 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
8680 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
8682 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
8683 * toplev.h (warning): Remove attribute.
8685 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
8687 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
8688 (pop_label_level): Likewise.
8689 (duplicate_decls): Likewise.
8690 (implicitly_declare): Likewise.
8691 (shadow_label): Likewise.
8692 (start_decl): Likewise.
8693 (finish_decl): Likewise.
8694 (grokdeclarator): Likewise.
8695 (get_parm_info): Likewise.
8696 (detect_field_duplicates): Likewise.
8697 (finish_struct): Likewise.
8698 (start_function): Likewise.
8699 (store_parm_decls): Likewise.
8700 (finish_function): Likewise.
8701 (c_expand_body_1): Likewise.
8702 (check_for_loop_decls): Likewise.
8703 (merge_translation_unit_decls): Likewise.
8705 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
8707 * common.opt: Document --param.
8708 * opts.c (columns, undocumented_msg): New.
8709 (print_help): Get number of columns from environment. Print
8710 --param help. Tweak newline handling.
8711 (print_param_help): New.
8712 (print_filtered_help): Better handling of duplicates. Complain
8713 about undocumented switches.
8714 (print_switch): New.
8715 (wrap_help): Improve wrapping, use COLUMNS.
8716 * opts.sh: Ignore comments in records.
8717 * params.def: Fix typos and remove trailing periods.
8718 * toplev.c (display_help): Don't dump --param help.
8719 * doc/sourcebuild.texi: Update.
8721 2003-07-18 Richard Henderson <rth@redhat.com>
8724 * optabs.c (prepare_operand): Fail gracefully instead of abort
8725 if the predicate doesn't satisfy.
8726 (gen_cond_trap): Allow prepare_operand to fail.
8728 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
8730 * c-common.c: Don't undefine GCC_DIAG_STYLE.
8731 (fname_decl): Don't use xxx_with_decl.
8732 (c_add_case_label): Likewise.
8733 (handle_section_attribute): Likewise.
8734 (handle_alias_attribute): Likewise.
8735 (handle_no_instrument_function_attribute): Likewise.
8736 (handle_no_limit_stack_attribute): Likewise.
8737 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
8738 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
8740 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8742 * Makefile.in (ifcvt.o): Add cfgloop.h.
8743 * basic-block.h (EDGE_LOOP_EXIT): New flag.
8744 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
8745 * ifcvt.c: Include cfgloop.h.
8746 (mark_loop_exit_edges): New static function.
8747 (if_convert): Call it.
8748 (find_if_header): Ignore branches out of loops.
8750 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
8752 * combine.c (simplify_comparison): Don't share rtx when converting
8753 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
8755 2003-07-18 David Edelsohn <edelsohn@gnu.org>
8757 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
8758 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
8759 (MUST_PASS_IN_STACK): Define.
8760 (BLOCK_REG_PADDING): Define.
8762 2003-07-18 Richard Henderson <rth@redhat.com>
8764 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
8765 to skip the addr_vec.
8767 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
8769 * combine.c (combinable_i3pat): Don't forbid occurrences of
8770 i2dest or i1dest in inner_dest if inner_dest is a mem.
8772 2003-07-18 Jan Hubicka <jh@suse.cz>
8774 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
8776 2003-07-17 Jakub Jelinek <jakub@redhat.com>
8779 * loop.c (basic_induction_var): Check if convert_modes emitted any
8780 instructions. Remove them and return 0 if so.
8782 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
8784 PR optimization/11083
8785 * toplev.c (rest_of_handle_addresof): Rename into
8786 rest_of_handle_addressof. Delete unreachable blocks
8787 if dead edges were purged after the addressof pass.
8789 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
8791 * Makefile.in, configure, configure.in: Remove handling of
8792 lang-options.h and options_.h.
8793 * toplev.c (struct lang_opt, documented_lang_options): Remove.
8794 (display_help): Don't use documented_lang_options.
8796 2003-07-17 Zack Weinberg <zack@codesourcery.com>
8798 * c-decl.c (pushdecl_function_level): Make static, return nothing.
8799 (kept_level_p): Fold into poplevel.
8800 (undeclared_variable): Moved here from c-typeck.c. Export.
8801 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
8802 (undeclared_variable): Prototype here. Don't prototype
8803 kept_level_p nor pushdecl_function_level.
8804 * c-parse.in: Change first argument to poplevel from
8805 "kept_level_p()" to "KEEP_MAYBE".
8806 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
8808 2003-07-17 Roger Sayle <roger@eyesopen.com>
8810 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
8811 commutative operands instead of modifying the RTL in-place.
8813 2003-07-17 Mark Mitchell <mark@codesourcery.com>
8815 PR optimization/11557
8816 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
8817 unless we know which function is being called.
8819 2003-07-17 Roger Sayle <roger@eyesopen.com>
8821 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
8822 whether to reorder the operands of a commutative binary operator.
8824 2003-07-17 Roger Sayle <roger@eyesopen.com>
8826 * fold-const.c (const_binop): Avoid performing the FP operation at
8827 compile-time, if either operand is NaN and we honor signaling NaNs,
8828 or if we're dividing by zero and either flag_trapping_math is set
8829 or the desired mode doesn't support infinities.
8830 (fold_initializer): New function to fold an expression ignoring any
8831 potential run-time exceptions or traps.
8832 * tree.h (fold_initializer): Prototype here.
8833 * c-typeck.c (build_binary_op): Move to the end of the file so
8834 that intializer_stack is in scope. If constructing an initializer,
8835 i.e. when initializer_stack is not NULL, use fold_initializer to
8837 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
8838 performing FP operations at compile-time, if they would raise an
8839 exception at run-time.
8841 2003-07-17 Geoffrey Keating <geoffk@apple.com>
8844 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
8845 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
8846 (GTFILES): Add langhooks.c.
8847 (gt-langhooks.h): New.
8848 * c-common.h (c_static_assembler_name): Prototype.
8849 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
8850 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
8851 * c-opts.c: Include langhooks-def.h.
8852 (c_static_assembler_name): New.
8853 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
8855 (lhd_set_decl_assembler_name): Give static objects with context
8857 * varasm.c (var_labelno): Delete.
8858 (make_decl_rtl): Don't change the assembler name once it's set.
8860 * c-opts.c (this_input_filename): New.
8861 (finish_options): Take new parameter, name of file being compiled.
8862 Update callers. Set this_input_filename.
8863 (push_command_line_include): Use this_input_filename not
8864 main_input_filename.
8866 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
8868 * Makefile.in: Depend .pot generation on options.c.
8869 * po/exgettext: Add an extra_files variable containing additional
8872 2003-07-17 Zack Weinberg <zack@codesourcery.com>
8874 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
8875 c_write_global_declarations.
8877 * c-decl.c: Fix typos in several comments. Remove all
8878 #if 0 blocks; reindent as needed. Remove unused argument
8879 to declare_parm_level; all callers changed.
8880 * c-parse.in: Update calls to declare_parm_level. Avoid
8881 issuing a double warning in some circumstances.
8882 * c-typeck.c: Update calls to declare_parm_level.
8883 * c-tree.h: Update prototype of declare_parm_level.
8885 * c-pragma.c (apply_pragma_weak): Don't complain about a
8886 redundant #pragma weak.
8888 * objc/objc-act.c (forward_declare_categories,
8889 build_selector_reference_decl, build_class_reference_decl,
8890 build_objc_string_decl, synth_forward_declarations,
8891 build_protocol_reference): Set TREE_PUBLIC on synthetic
8892 forward decl to 0, consistent with eventual definition.
8893 Correct comments to match.
8895 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
8896 in regexp that don't form a range expression.
8897 * fixinc/fixincl.def: Regenerate.
8899 2003-07-17 Richard Henderson <rth@redhat.com>
8902 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
8903 even with !TARGET_CONST_GP.
8904 (ia64_function_ok_for_sibcall): Reject non-local functions.
8906 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
8908 * c-common.c (c_estimate_num_insns_1): Don't handle
8910 * expr.c (safe_from_p): Likewise.
8911 * gengtype.c (adjust_field_tree_exp): Likewise.
8912 * stmt.c (warn_if_unused_value): Likewise
8913 * tree.c (first_rtl_op): Likewise.
8914 * tree.def: Don't define METHOD_CALL_EXPR.
8915 * java/lang.c (java_estimate_num_insns_1): Don't handle
8918 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
8921 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
8922 and its restrictions for the SPARC64 port.
8923 Move the entry of "-mimpure-text" before that of "-mv8".
8925 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
8926 Phil Edwards <phil@jaj.com>
8928 * doc/install.texi (*-*-solaris2*): Document the step-by-step
8929 procedure to bootstrap and install.
8930 Document the preference for the legacy Sun tools in /usr/bin
8931 over the POSIX tools in /usr/xpg4/bin for the build process.
8933 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
8935 * c.opt: Document Uncodumented; use it. Document ObjC options.
8936 * opts.c (print_filtered_help): Skip undocumented switches.
8937 * opts.h (CL_UNDOCUMENTED): New.
8938 * opts.sh: Handle Undocumented.
8939 * toplev.c (documented_lang_options): Prevent its becoming empty.
8941 * lang-options.h: Remove.
8943 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
8945 * loop.c (check_ext_dependent_givs): Pass const struct loop *
8946 instead of struct loop_info * as argument. Accept BIVs with
8947 increment +/- 1 provided there is a friendly exit test against
8948 a loop-invariant value.
8949 (strength_reduce): Adapt call to check_ext_dependent_givs.
8951 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
8952 Con Bradley <con.bradley@superh.com>
8954 * sh-protos.h (sh_get_pr_initial_val): Declare.
8955 * sh.c (regno_reg_class): Make its elements type enum reg_class.
8956 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
8957 and live_regs_mask arguments. Changed all callers.
8958 (save_schedule_s): New structure.
8959 (save_schedule): New typedef.
8960 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
8961 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
8962 In interrupts handlers, also save registers that are usually
8963 partially saved, and make sure there is at least one general purpose
8964 register saved if a target register needs saving.
8965 Add casts in comparisons to avoid warnings.
8966 (sh_media_register_for_return): return -1 for interrupt handlers.
8967 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
8968 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
8969 registers used are available.
8970 Set RTX_FRAME_RELATED_P where appropriate.
8971 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
8972 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
8973 (initial_elimination_offset): Likewise.
8974 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
8975 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
8976 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
8977 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
8978 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
8979 and for target registers.
8980 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
8981 (regno_reg_class): Make its elements type enum reg_class.
8982 (CONSTRAINT_LEN): Don't use isdigit.
8983 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
8984 (FUNCTION_ARG): Add parentheses to avoid warnings.
8985 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
8986 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
8987 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
8988 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
8989 * sh.md (xordi3+1): Remove unused variable regno.
8990 (return_media): Check that tr0 is available before using it.
8992 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
8994 * c.opt: Document more options.
8996 2003-07-16 Roger Sayle <roger@eyesopen.com>
8998 * combine.c (subst): Also handle (subreg (const_double ...)) case
8999 if created by a substitution, by using the original inner mode.
9001 2003-07-16 Roger Sayle <roger@eyesopen.com>
9003 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
9004 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
9005 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
9007 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
9009 * doc/install.texi (--without-headers): New.
9011 Partial Fix PR/10129
9012 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
9013 (machopic_output_function_base_name): New; print the true pic label.
9014 (machopic_classify_ident): Pic Base is always a defined data.
9015 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
9016 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
9018 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
9019 if they are not floating point registers.
9022 * ggc.h: Add header guards.
9023 * c-decl.c (finish_struct): Sort fields if
9024 number greater than 15 and there are no
9025 anonymous structs/unions.
9026 * c-common.h: Include ggc.h.
9027 (sorted_fields_type): New struct.
9028 (field_decl_cmp): New prototype.
9029 (resort_sorted_fields): New prototype.
9030 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
9031 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
9032 as s, removing other fields.
9033 * c-typeck.c (lookup_field): Use s in lang_type.
9034 These were mostly moved from cp/class.c:
9035 * c-common.c (field_decl_cmp): New static function.
9036 (field_decl_cmp): New function.
9037 (resort_sorted_fields): New function.
9039 2003-07-16 Geoffrey Keating <geoffk@apple.com>
9041 * config/darwin.c (machopic_select_section): Use decl_readonly_section
9042 to do most of the work.
9044 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
9046 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
9047 * config/mmix/mmix.c: Convert functions to ISO C90.
9048 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
9050 (mmix_get_hard_reg_initial_val): Tweak section head comment.
9052 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
9054 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
9056 2003-07-16 Jakub Jelinek <jakub@redhat.com>
9058 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
9059 (uw_update_context_1): Use it.
9060 * config/rs6000/rs6000.c (insn_after_throw): Remove.
9061 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
9062 in parent frame if _Unwind_* called directly instead of through
9064 (rs6000_emit_eh_toc_restore): Remove.
9065 (rs6000_emit_prologue): Update stack pointer before doing any saving
9066 if current_function_calls_eh_return. Generate unwind info for $r2.
9067 (rs6000_emit_epilogue): Restore stack pointer after doing all
9068 restoring if current_function_calls_eh_return. Restore $r2.
9069 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
9070 * config/rs6000/rs6000.md (eh_return): Remove call to
9071 rs6000_emit_eh_toc_restore.
9072 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
9073 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
9075 2003-07-15 Jakub Jelinek <jakub@redhat.com>
9077 * expr.c (emit_block_move): Don't move anything if size is const 0.
9078 (clear_storage): Test against const0_rtx instead of comparing INTVAL
9081 2003-07-15 David S. Miller <davem@redhat.com>
9083 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
9084 emit nop if the last real insn is CALL_INSN.
9086 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
9088 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
9090 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
9092 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
9094 * config/i386/winnt.c (associated_type): Artificial methods are not
9095 affected by the import/export status of their class unless they are
9097 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
9099 * config/i386/winnt.c: Fix GCC copyright comment.
9101 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
9104 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
9105 not recursing on hard error.
9106 (diagnostic_for_decl): Likewise.
9107 * diagnostic.def: Rearrange.
9109 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
9111 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
9112 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
9114 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
9115 Richard Henderson <rth@redhat.com>
9117 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
9118 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
9119 (_Unwind_SetGR): Likewise.
9120 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
9121 (Unwind_SpTmp): New typedef.
9122 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
9123 (uw_update_context): Use _Unwind_GetPtr.
9124 (init_dwarf_reg_size_table): Move above uw_init_context_1.
9125 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
9126 Use _Unwind_SetSpColumn.
9127 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
9130 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
9132 * c.opt: Document more options.
9133 * toplev.c (documented_lang_options): Remove all local help strings.
9135 2003-07-15 Mark Mitchell <mark@codesourcery.com>
9138 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
9141 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
9144 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
9145 swap comparison operands if doing so would generate an
9146 unrecognizable insn.
9148 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
9150 PR optimization/11320
9151 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
9152 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
9153 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
9154 current_sched_info->compute_jump_reg_dependencies. Record which
9155 registers are used and which registers are set by the jump.
9156 Clear deps->reg_conditional_sets after a barrier.
9157 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
9158 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
9159 (init_deps): Initialize reg_conditional_sets.
9160 (free_deps): Clear reg_conditional_sets.
9161 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
9162 Mark registers live on entry of the fallthrough block and conditionally
9163 set as set by the jump. Mark registers live on entry of non-fallthrough
9164 blocks as used by the jump.
9165 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
9166 Mark new parameters as unused.
9168 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
9170 * doc/invoke.texi: Resync MIPS -march documentation.
9172 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
9174 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
9175 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
9176 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
9177 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
9178 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
9179 (mips_issue_rate): Handle PROCESSOR_R9000.
9180 (mips_use_dfa_pipeline_interface): Likewise.
9181 * config/mips/9000.md: New file.
9182 * config/mips/mips.md: Include it.
9183 (define_attr cpu): Add r9000.
9184 (mulsi3_mult3): Use "mul" for rm9000 code.
9186 2003-07-15 Stan Cox <scox@redhat.com>
9188 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
9189 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
9190 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
9191 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
9192 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
9193 (mips_issue_rate): Handle PROCESSOR_R7000.
9194 (mips_use_dfa_pipeline_interface): Likewise.
9195 * config/mips/7000.md: New file.
9196 * config/mips/mips.md: Include it.
9197 (define_attr cpu): Add r7000.
9198 (mulsi3_mult3): Use "mul" for rm7000 code.
9200 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
9202 * config/mips/mips.md (define_attr type): Add condmove. Use it for
9203 the conditional move patterns.
9204 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
9205 Check for condmove type.
9206 (ir_vr54_arith): Add move type.
9207 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
9208 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
9210 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
9212 * c-opts.c (print_help): Remove.
9213 (c_common_handle_option): Don't handle --help.
9214 * c.opt: Document some options.
9216 * opts.c (print_filtered_help): New.
9217 (print_help): Use it.
9219 2003-07-14 Geoffrey Keating <geoffk@apple.com>
9221 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
9222 * tree.c: (build_common_tree_nodes_2): Likewise.
9223 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
9224 (V4DF_type_node): New.
9226 * c-opts.c (push_command_line_include): Don't free deferred_opts,
9228 (finish_options): Reset init_cursor.
9230 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
9232 * expr.c (expand_assignment): Remove an unused argument
9234 * expr.h: Update the prototype.
9235 * function.c: Update the callers.
9238 2003-07-14 Mark Mitchell <mark@codesourcery.com>
9241 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
9244 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
9246 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
9247 with __cplusplus, not "we must use the C++ compiler's type"
9248 * fixinc/inclhack.def (void_null): Note that Interix needs this.
9249 * fixinc/fixincl.x: Regenerate.
9251 2003-07-14 Geoffrey Keating <geoffk@apple.com>
9253 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
9254 and unseen_objects from the global data before calling
9255 __deregister_frame_info_bases.
9256 (examine_objects): Insert objects into the seen_objects list,
9258 (_Unwind_Find_FDE): Always unlock the global object lists, even if
9259 we couldn't allocate a data structure to put in it.
9261 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
9262 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
9263 (SET_TYPE_PROTOCOL_LIST): New.
9264 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
9265 (get_object_reference): Likewise.
9267 2003-07-14 Jan Hubicka <jh@suse.cz>
9269 * cfglayout.c (locator_file): Break out from ....
9270 (insn_file): ... here.
9271 (locator_line): Break out from ....
9272 (insn_line): ... here.
9273 * rtl.h (locator_file, locator_line): Declare.
9274 (final_start_function): Set proper line/file info.
9276 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
9278 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
9279 handled by pp_c_cast_expression.
9281 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
9283 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
9284 allocate 32768 bytes of stack. Use addition rather than subtraction
9285 when a single insn is enough.
9286 * config/mips/mips.md: Remove insns and splitters for subtracting
9288 (subsi3): Only accept register operands.
9289 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
9290 (subdi3_internal_3, subsi3_internal_2): Likewise.
9291 (casesi): Use expand_binop to subtract the lower bound.
9293 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
9295 * config/mips/mips.c (mips_in_small_data_p): Don't handle
9296 TARGET_MIPS16 specially.
9298 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
9300 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
9301 mips_output_aligned_bss.
9302 * config/mips/linux.h: Likewise.
9303 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
9304 * config/mips/mips.c (mips_output_aligned_bss): New function.
9306 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
9307 * config/mips/elf64.h: Likewise.
9309 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
9310 mips_declare_object_name.
9311 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
9312 * config/mips/elf64.h: As for elf.h.
9313 * config/mips/iris6.h: Likewise.
9314 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
9315 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
9316 do...while (0) block.
9317 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
9318 (mips_finish_declare_object): Declare.
9319 * config/mips/mips.c (mips_declare_object_name): New function.
9320 (mips_finish_declare_object): New function.
9322 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
9323 * config/mips/linux.h: Likewise.
9325 * config/mips/mips.c (inside_function): Delete.
9326 (file_in_function_warning, ignore_line_number): Delete.
9327 (mips_output_filename): Don't warn about changing filenames within
9329 (mips_output_lineno): Update accordingly.
9330 (mips_output_function_prologue): Don't reset the deleted variables.
9331 * config/mips/mips.h (inside_function): Delete.
9332 (file_in_function_warning, ignore_line_number): Delete.
9334 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
9335 * config/mips/elf64.h: Likewise.
9336 * config/mips/openbsd.h: Likewise.
9337 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
9338 * config/mips/linux.h: Likewise.
9339 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
9340 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
9342 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
9343 to the list of include files when using gas.
9344 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
9345 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
9346 * config/mips/elf64.h: Likewise.
9347 * config/mips/iris5.h: Likewise.
9348 * config/mips/linux.h: Likewise.
9349 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
9350 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
9351 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
9352 * config/mips/sdb.h: ...this new file.
9354 2003-07-14 Douglas Rupp <rupp@gnat.com>
9356 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
9357 argument to getcwd; use fixed buffer instead.
9359 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
9361 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
9362 * fixinc/fixinc.wrap: Delete.
9364 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
9366 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
9369 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
9371 * ggc-page.c (struct globals): Add new fields to keep track of the
9372 total allocated memory and overhead.
9373 (ggc_print_statistics): Print them.
9374 (ggc_alloc): Keep track of the total allocated memory and the
9377 * tree.c (dump_tree_statistics): Increase spacing.
9378 (enum tree_node_kind): Move to ...
9379 * tree.h (enum tree_node_kind): ... here.
9380 (tree_node_counts, tree_node_sizes): Declare.
9382 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
9384 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
9386 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
9388 PR optimization/11440
9389 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
9392 2003-07-14 Alan Modra <amodra@bigpond.net.au>
9394 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
9395 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
9396 (emit_group_load, emit_group_store): Adjust declarations.
9397 Remove most occurrences of #ifdef TREE_CODE.
9398 * expr.c (emit_group_load): Add "type" param, and use
9399 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
9400 aligned accesses if !SLOW_UNALIGNED_ACCESS.
9401 (emit_group_store): Likewise.
9402 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
9403 emit_group_load and emit_group_store calls.
9404 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
9405 BLOCK_REG_PADDING to determine whether we need endian_correction.
9406 (load_register_parameters): Localize vars. Handle shifting of
9407 small values to the correct end of regs. Adjust emit_group_load
9409 (expand_call, emit_library_call_value_1): Adjust emit_group_load
9410 and emit_group_store calls.
9411 * function.c (assign_parms): Set mem alignment for stack slots.
9412 Adjust emit_group_store call. Store values at the "wrong" end
9413 of regs to the stack. Use BLOCK_REG_PADDING.
9414 (locate_and_pad_parm): Save where_pad.
9415 (expand_function_end): Adjust emit_group_load call.
9416 * stmt.c (expand_value_return): Adjust emit_group_load call.
9417 * Makefile.in (calls.o): Depend on $(OPTABS_H).
9418 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
9419 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
9420 (MUST_PASS_IN_STACK): Define.
9421 (BLOCK_REG_PADDING): Define.
9422 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
9423 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
9424 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
9425 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
9426 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
9428 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
9430 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
9432 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9434 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
9435 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
9437 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
9440 * toplev.c: Don't cut off option names.
9442 2003-07-13 Andreas Jaeger <aj@suse.de>
9444 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
9445 to integer of different size.
9447 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
9449 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
9450 to (eq (and X 1) 0).
9452 2003-07-13 Andreas Jaeger <aj@suse.de>
9454 * config.gcc: Add pmmintrin.h for x86_64-*-*.
9456 2003-07-13 Zack Weinberg <zack@codesourcery.com>
9458 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
9459 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
9460 list. Move these all together down by cpplib.
9462 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
9463 definition of CPPCHAR_SIGNED_T.
9465 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
9466 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
9467 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
9469 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
9470 * cppinit.c (cpp_create_reader): Likewise.
9472 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
9473 * cpptrad.c: Likewise. All callers changed.
9474 * cpplib.c: All callers changed.
9475 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
9476 * hashtable.h: Define GTY(x) to nothing here too.
9478 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9480 * stor-layout.c (compute_record_mode): Remove very obsolete test
9481 that forces BLKmode for records with fields crossing word boundary.
9483 2003-07-13 Zack Weinberg <zack@codesourcery.com>
9485 * Makefile.in: Remove orphan reference to acconfig.h.
9487 2003-07-13 Andreas Jaeger <aj@suse.de>
9489 * cgraphunit.c: Convert prototypes to ISO C90.
9491 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
9493 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
9495 * fixinc/fixincl.x: Rebuild.
9497 2003-07-12 Zack Weinberg <zack@codesourcery.com>
9499 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
9500 i?86-*-*. Use correct name of cache variable.
9501 * configure: Regenerate.
9503 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
9505 * config/alpha/alpha.c: Fix comment typos.
9506 * config/alpha/alpha.md: Likewise.
9507 * config/arm/arm.c: Likewise.
9508 * config/arm/arm.md: Likewise.
9509 * config/arm/lib1funcs.asm: Likewise.
9510 * config/avr/avr.md: Likewise.
9511 * config/arm/README-interworking: Fix typos.
9513 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
9515 * c-format.c: Fix comment formatting.
9516 * c-typeck.c: Likewise.
9517 * coverage.c: Likewise.
9518 * cppcharset.c: Likewise.
9519 * cpplib.c: Likewise.
9520 * dbxout.c: Likewise.
9521 * gcov-io.h: Likewise.
9522 * toplev.c: Likewise.
9524 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
9526 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
9529 2003-07-12 Zack Weinberg <zack@codesourcery.com>
9531 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
9532 uses three-argument AC_DEFINE so no acconfig.h entries are
9534 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
9535 which contains the GAS version number as a scaled integer.
9536 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
9537 ability to check for ELF assembler.
9538 (gcc_GAS_CHECK_FEATURE): New macro.
9539 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
9540 assembler feature checks using gcc_GAS_CHECK_FEATURE.
9541 Use three-argument AC_DEFINE everywhere.
9542 * acconfig.h: Deleted.
9543 * config.in, configure: Regenerate.
9545 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
9547 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
9549 * fixinc/fixincl.x: Regenerate.
9551 * fixinc/inclhack.def (gnu_types): Improve comment.
9553 2003-07-12 Andreas Jaeger <aj@suse.de>
9555 * fp-test.c (main): Use ISO C90 prototype.
9557 * version.c: Remove unneded include of ansidecl.h.
9559 * cgraph.h: Convert prototypes to ISO C90.
9560 * cgraph.c: Likewise.
9561 * fix-header.c: Likewise.
9563 * protoize.c: Likewise.
9565 2003-07-12 Jan Hubicka <jh@suse.cz>
9567 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
9570 2003-07-12 Jan Hubicka <jh@suse.cz>
9571 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
9573 * cgraph.c (cgraph_max_uid): New global variable.
9574 (cgraph_node): Set uid field.
9575 (create_edge): Keep inline flags consistent.
9576 (dump_cgraph): Dump more info.
9577 * cgraph.h (struct cgraph_local_info): Remove inline_many and
9578 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
9579 (struct cgraph_global_info): Add insns, calls, cloned_times,
9581 (struct cgraph_node): Add uid.
9582 (struct cgraph_edge): Add inline_call.
9583 (cgraph_max_uid, cgraph_inline_p): Declare.
9584 * cgraph.c: Include params.h and fibheap.h
9585 (cgraph_mark_functions_to_inline_once): Kill.
9586 (INSNS_PER_CALL): New constant.
9587 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
9589 (cgraph_finalize_function): Do not analyze inlining.
9590 (cgraph_finalize_compilation_unit): Set inlining attributes.
9591 (cgraph_mark_functions_to_output): More consistency checks.
9592 (cgraph_optimize_function): Set current_function_decl to NULL.
9593 (cgraph_expand_function): Use new inline flags.
9594 (cgraph_postorder): Expand from cgraph_expand_functions.
9595 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
9596 (cgraph_inlined_into, cgraph_inlined_callees,
9597 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
9598 cgraph_mark_inline, cgraph_check_inline_limits,
9599 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
9600 cgraph_decide_inlining, cgraph_inline_p): New functions.
9601 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
9602 PARAM_INLINE_UNIT_GROWTH): New parameters.
9603 * tree-inline.c (struct inline_data): New field current_decl.
9604 (expand_call_inline): Avoid forward declarations; use
9605 inlinable_function_p.
9606 (optimize_inline_calls): Set id.current_decl.
9608 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
9610 * configure.in: Remove wrongly added definition of
9612 * configure: Regenerate.
9614 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
9616 * rtl.def (NOTE): Do not use padding.
9618 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
9620 * doc/install.tex: Update required binutils for i?86-*-linux*
9622 2003-07-11 Richard Henderson <rth@redhat.com>
9624 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
9626 2003-07-11 Mark Mitchell <mark@codesourcery.com>
9628 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
9629 TRANSLATION_UNIT_DECL as top_level.
9631 2003-07-11 Jakub Jelinek <jakub@redhat.com>
9633 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
9634 then fall back to cmpstrM.
9635 * builtins.c (expand_builtin_memcmp): Likewise.
9636 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
9637 (s390_expand_cmpmem): ... this.
9638 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
9639 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
9640 from cmpstr* patterns. Rename call to s390_expand_cmpstr
9641 to s390_expand_cmpmem.
9642 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
9643 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
9645 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
9647 * doc/md.texi (cmpstrM): Describe as String compare insn, not
9651 2003-07-11 Loren James Rittle <ljrittle@acm.org>
9653 * config/i386/freebsd.h (SET_ASM_OP): Remove.
9654 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
9655 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
9656 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
9658 2003-07-11 Richard Henderson <rth@redhat.com>
9660 * function.c (assign_parms): Don't recombine complex args if
9661 fnargs is unchanged from orig_fnargs.
9662 (split_complex_args): Return args without complex before copying.
9663 Re-layout the modified parameters.
9665 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
9667 * regclass.c (choose_hard_reg_mode): Add third argument.
9668 Changed all callers.
9669 * rtl.h (choose_hard_reg_mode): Update declaration.
9670 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
9671 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
9673 2003-07-11 Geoffrey Keating <geoffk@apple.com>
9675 * c-decl.c (finish_decl): Handle 'used' here...
9676 * cgraphunit.c (cgraph_finalize_function): ... and here ...
9677 * c-common.c: (handle_used_attribute): ... not here.
9679 * configure.in (onstep): Support --enable-intermodule.
9680 * Makefile.in (OBJS-common): New.
9682 (OBJS-archive): New.
9683 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
9684 (OBJS-onestep): New.
9685 (libbackend.a): Support @onestep@.
9686 (libbackend.o): New.
9687 * configure: Regenerate.
9689 * c-common.h (c_reset_state): New prototype.
9690 (c_parse_file): New prototype.
9691 (finish_file): Move prototype from c-tree.h.
9692 * c-decl.c: Include <hashtab.h>.
9693 (builtin_decls): New.
9694 (current_file_decl): New.
9695 (duplicate_decls): Add extra parameter. Change all callers. Don't
9696 output duplicate common symbols.
9697 (link_hash_hash): New.
9698 (link_hash_eq): New.
9699 (poplevel): Handle popping of the top level.
9700 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
9701 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
9702 (pushdecl_top_level): Likewise.
9703 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
9704 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
9705 (finish_decl): Handle TRANSLATION_UNIT_DECL.
9706 (merge_translation_unit_decls): New.
9707 (c_write_global_declarations): New.
9708 (c_reset_state): New.
9709 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
9710 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
9711 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
9712 TRANSLATION_UNIT_DECL.
9713 (c_objc_common_finish_file): Call merge_translation_unit_decls.
9714 * c-opts.c (in_fnames): Rename from in_fname.
9715 (c_common_decode_option): Handle multiple input filenames.
9716 (c_common_post_options): Likewise.
9717 (c_common_parse_file): Likewise; also, call c_parse_file rather than
9719 * c-parse.in: Move cleanup code to c_parse_file.
9720 (free_parser_stacks): Move contents to c_parse_file.
9721 (c_parse_file): New.
9722 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
9724 (C_DECL_FILE_SCOPE): New.
9725 (finish_file): Move prototype to c-common.h.
9726 (merge_translation_unit_decls): New prototype.
9727 (comptypes): Add extra parameter to prototype.
9728 (c_write_global_declarations): New prototype.
9729 * c-typeck.c (tagged_types_tu_compatible_p): New.
9730 (function_types_compatible_p): Add extra parameter, change all callers.
9731 (type_lists_compatible_p): Likewise.
9732 (comptypes): Likewise.
9733 (struct tagged_tu_seen): New.
9734 (tagged_tu_seen_base): New.
9735 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
9736 (c_mark_addressable): Remove #if 0 code.
9737 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
9738 comment explaining why it shouldn't have to.
9739 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
9741 * cppinit.c (cpp_read_next_file): New.
9742 (cpp_read_main_file): Use it.
9743 * cpplib.c (undefine_macros): New.
9744 (cpp_undef_all): New.
9745 * cpplib.h (cpp_read_next_file): Prototype.
9746 (cpp_undef_all): Prototype.
9747 * langhooks-def.h (write_global_declarations): Remove prototype.
9748 * toplev.h (write_global_declarations): Add prototype.
9749 * tree.c (decl_type_context): Use switch statement, handle
9750 TRANSLATION_UNIT_DECL.
9751 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
9752 (TRANSLATION_UNIT_DECL): New kind of tree.
9753 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
9754 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
9755 * doc/invoke.texi: Make attempt to document new functionality.
9757 2003-05-19 Per Bothner <bothner@apple.com>
9759 * gcc.c (combine_inputs): New.
9760 (process_command): Set combine_inputs.
9761 (do_spec_1): Handle combine_inputs.
9764 2003-07-10 James E Wilson <wilson@tuliptree.org>
9766 PR optimization/9745
9767 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
9768 loop_insn_emit_before.
9769 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
9771 2003-07-10 Zack Weinberg <zack@codesourcery.com>
9773 * cppcharset.c: Fix comment.
9774 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
9775 (EILSEQ): #define to EINVAL if not already defined.
9776 (convert_using_iconv): #if out when !HAVE_ICONV.
9777 (init_iconv_desc): Handle !HAVE_ICONV here...
9778 (cpp_init_iconv): ...not here.
9780 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
9782 * common.opt: More --help messages.
9783 * opts.c (print_help): Use puts().
9784 * toplev.c (f_options): Remove help text.
9785 (display_help): Don't dump f_options.
9787 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
9789 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
9790 Move i?86-*-interix* to the don't-fix list.
9791 * fixinc/fixinc.interix: Delete with extreme prejudice.
9793 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
9796 * doc/install.texi: Document requirements for ia64-*-hpux* target.
9798 2003-07-10 Roger Sayle <roger@eyesopen.com>
9800 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
9802 2003-07-10 Zack Weinberg <zack@codesourcery.com>
9804 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
9805 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
9806 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
9807 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
9808 convert_no_conversion, convert_using_iconv): New functions.
9809 (APPLY_CONVERSION): New macro.
9810 (struct conversion, conversion_tab): New data structure.
9811 (init_iconv_desc): Check conversion_tab for a custom conversion
9812 primitive before trying to use iconv.
9813 (convert_cset): Deleted.
9814 (cpp_init_iconv): Use UTF- terminology, not UCS-.
9815 (_cpp_destroy_iconv): Update to match.
9816 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
9817 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
9818 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
9819 (_cpp_interpret_string_notranslate): New function, moved here
9822 * cpphash.h (convert_f, struct cset_converter): New types.
9823 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
9824 are now struct cset_converter, not bare iconv_t.
9826 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
9827 all callers changed.
9829 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
9831 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
9832 to opts.sh command line.
9833 * opts.sh: Write to temporary files with a move-if-change at the end.
9835 2003-07-10 Denis Chertykov <denisc@overta.ru>
9836 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9838 * combine.c (gen_binary): Handle the CLOBBER rtx and
9839 don't build a binary operation with it.
9841 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
9843 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
9844 store_killed_after, store_killed_before): Keep track of the correct
9845 dependency function to use.
9847 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
9848 * toplev.c (do_compile): Don't try to open dump files before
9849 lang_dependent_init initializes dump_base_name.
9851 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9853 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
9855 * config/frv/frv.c (frv_expand_builtin): Likewise.
9856 * config/sh/sh.c (sh_media_init_builtins): Likewise.
9858 2003-07-09 Mark Mitchell <mark@codesourcery.com>
9861 * doc/invoke.texi (C++ Dialect Options): Change documentation of
9864 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
9866 * tm.texi (RETURN_ADDR_OFFSET): Document.
9868 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
9870 * gcov-io.h: Update documentation.
9871 (GCOV_UNSIGNED2STRING): New.
9872 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
9873 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
9874 GCOV_TAG_SUMMARY_LENGTH): Adjust.
9875 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
9876 GCOV_TAG_COUNTER_NUM): New.
9877 (GCOV_BLOCK_SIZE): Number of words.
9878 (gcov_var): Adjust buffer type.
9879 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
9880 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
9881 count, not byte count.
9882 (gcov_open): Adjust overread init.
9883 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
9884 gcov_write_string, gcov_write_tag, gcov_write_length,
9885 gcov_write_tag_length): Adjust.
9886 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
9887 (gcov_sync, gcov_seek): Adjust.
9888 * gcov-dump.c (print_usage): Show gcc version only.
9889 (dump_file): Use GCOV_UNSIGNED2STRING.
9890 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
9891 * gcov.c (print_version): Show gcc version only.
9892 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
9893 GCOV_TAG_*_NUM macros.
9894 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
9895 GCOV_TAG_COUNTER_LENGTH.
9896 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
9897 Use GCOV_TAG_COUNTER_NUM.
9898 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
9899 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
9901 2003-07-10 Andreas Schwab <schwab@suse.de>
9903 * gcov-dump.c (dump_file): Fix missing address operator.
9905 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
9908 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
9910 (fold_single_bit_test): If sign_bit_p() fails, assume that the
9911 bit being tested is not a sign bit.
9913 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
9915 * config/h8300/h8300.md (a peephole2): New.
9917 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
9919 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
9920 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
9921 from ld-linux.so.2 to ld.so.1.
9922 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
9923 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
9924 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
9925 nor -Wl,-rpath-link.
9926 (LIB_SPEC): Add -rpath-link if !static.
9927 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
9928 * config/mn10300/mn10300.c (mn10300_protect_label): New
9930 * config/mn10300/linux.h (PRINT_OPERAND,
9931 PRINT_OPERAND_ADDRESS): Set it during their execution.
9932 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
9933 mn10300_protect_label is set.
9934 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
9936 (LIB_SPEC, STARTFILE_SPEC): Define.
9937 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
9938 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
9939 FLOAT_BIT_ORDER_MISMATCH.
9940 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
9941 * config.gcc (am33_2.0-*-linux*): Added.
9942 * config/mn10300/linux.h: New.
9943 * config/mn10300/t-linux: New.
9945 2003-07-10 Andreas Jaeger <aj@suse.de>
9947 * fold-const.c: Properly wrap prototypes.
9949 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
9951 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
9952 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
9954 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
9955 * config/mn10300/mn10300.h: GTY-declare it.
9956 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
9957 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
9958 prototype. Use incoming RTL argument.
9959 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
9960 * config/mn10300/mn10300.md (int_label): Move C statements...
9961 (GOTaddr2picreg): ... here.
9962 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
9963 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
9964 * config/mn10300/mn10300.c (mn10300_encode_section_info):
9965 ... here. New function.
9966 (TARGET_ENCODE_SECTION_INFO): Define to it.
9967 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
9968 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
9970 (mn10300_loadPC): Define as insn splittable after reload.
9971 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
9972 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
9973 be defined in .rodata even in PIC, now that the assembler
9975 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
9976 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
9977 symbol take an underscore prefix.
9978 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
9979 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
9980 legitimize_pic_address): Declare.
9981 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
9982 the PIC register as fixed.
9983 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
9984 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
9986 (LEGITIMATE_PIC_OPERAND_P): Define.
9987 (PIC_OFFSET_TABLE_REGNUM): Define.
9988 (GOT_SYMBOL_NAME): Define.
9989 (SYMBOLIC_CONST_P): Define.
9990 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
9992 (MN10300_GLOBAL_P): Test it.
9993 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
9994 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
9995 * config/mn10300/mn10300.c (print_operand): Handle unspec.
9996 (expand_prologue): Set PIC register.
9997 (call_address_operand): Don't match SYMBOL_REFs in PIC.
9998 (legitimize_address): Call legitimize_pic_address.
9999 (legitimize_pic_address): New fn.
10000 (legitimate_pic_operand_p): New fn.
10001 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
10002 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
10003 UNSPEC_PLT): New constants.
10004 (pop_pic_reg): New insn.
10005 (movsi): Adjust non-PIC addresses.
10006 (builtin_setjmp_receiver): Restore the PIC register.
10007 (casesi): New insn.
10008 (call): Adjust non-PIC addresses.
10009 (int_label, GOTaddr2picreg): New expands.
10010 (am33_loadPC): New insn.
10011 (mn10300_loadPC): New expand.
10012 (call_next_insn): New insn.
10013 (add_GOT_to_pic_reg): New expand.
10014 (symGOT2reg, symGOT2reg_i): New expands.
10015 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
10016 (sym2PIC, sym2PLT): New expands.
10018 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
10020 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
10021 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
10022 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
10023 to flag_unsafe_math_optimizations.
10024 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
10025 * config/mn10300/mn10300.c (expand_prologue): Mark
10026 FP-register-saving insns as frame-related.
10027 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
10028 * config/mn10300/mn10300.c
10029 (mn10300_get_live_callee_saved_regs): Don't search past
10030 LAST_EXTENDED_REGNUM.
10031 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
10032 * config/mn10300/mn10300.md: Remove excessive line breaks from
10033 `@' output patterns that were accounted as additional
10035 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
10036 Re-introduce changes accidentally removed in Richard Sandiford's
10037 2000-12-05's patch.
10038 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
10039 Re-instate am33-2 lost in merge from net GCC.
10040 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
10041 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
10042 floating-point registers.
10043 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
10044 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
10045 pessimizations that had gone in on 2000-05-08.
10046 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
10047 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
10048 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
10049 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
10051 * (movhi): Likewise.
10052 * (movsi): Likewise.
10053 * (movsf): Likewise.
10054 * (movdi): Likewise.
10055 * (movdf): Likewise.
10056 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
10057 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
10058 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
10059 (expand_prologue, expand_epilogue): Save and restore FP regs.
10060 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
10061 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
10062 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
10063 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
10064 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
10065 Do not clobber cc0.
10066 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
10067 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
10068 Discourage the two-argument, longer opcodes.
10069 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
10071 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
10072 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
10073 * config/mn10300/mn10300.md (cmpsf): New pattern.
10074 (branch): Test mdep.fpCC and output fbCC.
10075 * config/mn10300/mn10300.c (print_operand): Output conditions.
10076 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
10077 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
10078 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
10079 mulsf3, divsf3): Use the `F' constraint for FP values.
10080 * config/mn10300/mn10300.c (const_1f_operand): New function.
10081 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
10082 * config/mn10300/mn10300.md (sqrtsf2): New expand.
10083 (rsqrtsf2): New insn.
10084 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
10085 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
10087 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
10088 * config/mn10300/mn10300.md (abssf2, negdf2): On
10089 TARGET_AM33_2, expand to...
10090 (abssf2_am33_2, negdf2_am33_2): New insns.
10091 (addsf3, subsf3, mulsf3, divsf3): Likewise.
10092 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
10093 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
10094 movdi, movdf): Added FP regs.
10095 * invoke.texi (-mam33-2, -mno-am33-2): Document.
10096 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
10097 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
10099 (REGNO_AM33_2_FP_P): Renamed to...
10100 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
10101 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
10102 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
10103 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
10104 regs from GENERAL_REGS.
10105 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
10106 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
10107 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
10108 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
10109 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
10110 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
10112 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
10113 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
10114 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
10115 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
10116 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
10117 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
10118 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
10119 AM33/2.0 floating-point registers.
10120 (CONDITIONAL_REGISTER_USAGE): Adjust.
10121 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
10122 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
10123 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
10124 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
10125 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
10126 (MULTILIB_DIRNAMES): Likewise.
10127 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
10128 `__AM33_2__' when `-mam33-2' is given.
10129 (TARGET_AM33_2): Define.
10130 (TARGET_SWITCHES): Adjust.
10131 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
10134 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
10136 * doc/install.texi: Add missing @.
10138 2003-07-09 Bob Wilson <bob.wilson@acm.org>
10140 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
10142 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
10145 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
10147 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
10150 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
10151 "x-crtfini.o" with "crtinit.o", "crtfini.o".
10153 * fixinc/inclhack.def (limits_ifndefs): Add select test.
10154 * fixinc/fixincl.x: Rebuild.
10156 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
10157 * fixinc/fixincl.x: Rebuild.
10159 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
10161 * doc/install.texi (Configuration): Document the valgrind option
10162 to --enable-checking.
10164 2003-07-09 Jan Hubicka <jh@suse.cz>
10166 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
10168 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10170 * c-lex.c (cb_ident): Cast cstr.text to const char *.
10172 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
10174 * gcov-io.h: Update documentation.
10175 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
10177 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
10178 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
10179 (struct gcov_var): Change buffer's type. Add endian flag.
10180 (gcov_open): Remove mode in libgcov.
10181 (gcov_magic): Prototype.
10182 * gcov-io.c (from_file): New.
10183 (gcov_open): Clear endian flag.
10185 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
10187 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
10188 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
10189 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
10190 * gcov-iov.c (main): Correct cast.
10191 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
10193 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
10194 (coverage_init): Use GCOV_NOTE_SUFFIX.
10195 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
10196 Rename to gcov_version, and return flag.
10197 (gcov_exit): Use gcov_version.
10198 (__gcov_init): Use gcov_version.
10199 * Makefile.in (coverageexts): Update.
10200 * gcov.c (print_version): Remove endianness conversion.
10201 (create_file_names): Use GCOV_NOTE_SUFFIX.
10202 (read_graph_file): Use gcov_magic.
10203 (read_count_file): Likewise.
10204 * gcov-dump.c (dump_file): Remove endianness conversion, use
10207 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
10209 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
10211 * configure: Regenerated.
10212 * Makefile.in (ALL_CFLAGS): Correct its comment.
10214 2003-07-08 Mark Mitchell <mark@codesourcery.com>
10216 * fold-const.c (make_range): Do not access operand 1 for a
10217 zero-operand operator.
10219 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
10221 * toplev.c (warn_dummy, W_options): Die.
10222 (display_help): Don't print W_options.
10223 * common.opt: Add W_options help from toplev.c.
10225 2003-07-09 Andreas Jaeger <aj@suse.de>
10227 * opts.c (wrap_help): Only pass int arguments as arguments to
10228 printf's '*' modifier. Change argument of function.
10230 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
10232 * doc/invoke.texi: Fix misspelling of "@item".
10234 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
10236 * config/i386/i386.md: Remove an old comment about
10239 2003-07-09 Jan Hubicka <jh@suse.cz>
10241 * cgraph.c (cgraph_node_name): New function.
10242 (dump_cgraph): Use it.
10243 * cgraph.h (cgraph_dump_file): Declare.
10244 (cgraph_node_name): Declare.
10245 * cgraphunit.c: Include timevar.h
10246 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
10247 (cgraph_optimize_function): Use TV_INTEGRATION.
10248 (cgraph_mark_local_functions): reorganize dumps.
10249 (cgraph_mark_functions_to_inline_once): Likewise.
10250 (cgraph_optimize): Likewise; use timevar.
10251 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
10252 * toplev.c (dump_file_index): Add DFI_cgraph.
10253 (dump_file_info): Likewise.
10254 (cgraph_dump_file): New global variable.
10255 (do_compile): Open and close cgraph dump.
10256 * invoke.texi (-d): Document new flag; renumber.
10258 2003-07-08 Roger Sayle <roger@eyesopen.com>
10261 * calls.c (emit_call_1): Don't bother popping the arguments off of
10262 the stack after a noreturn function call; The adjustment is dead.
10263 (expand_call): Likewise.
10265 2003-07-08 Geoffrey Keating <geoffk@apple.com>
10267 * expr.c (MOVE_MAX_PIECES): Move from here...
10268 * defaults.h (MOVE_MAX_PIECES): ... to here.
10270 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
10272 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
10274 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10276 * genattr.c (internal_dfa_insn_code): Don't prototype.
10277 * genattrtab.c (attr_desc): Add `static_p' field.
10278 (expand_units): Make blockage range and ready cost functions
10280 (write_attr_get): Don't add extern prototypes in C file. Mark
10281 static functions as appropriate.
10282 (find_attr, make_internal_attr): Initialize static_p.
10283 * genattrtab.h (ATTR_STATIC): New macro.
10284 * genautomata.c (output_internal_reset_func): Mark output function
10286 (make_internal_dfa_insn_code_attr): Mark output function as static.
10288 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10290 * genattrtab.h: Add new macros for attr `special' flags.
10291 * genattrtab.c (attr_desc): Reorder/resize fields better.
10292 Use attr `special' macros in all calls to make_internal_attr.
10293 * genautomata.c: Likewise.
10295 2003-07-09 Jan Hubicka <jh@suse.cz>
10297 * c-common.c (c_estimate_num_insns_1): New static function.
10298 (c_estimate_num_insns): New global function.
10299 * c-common.h (DECL_NUM_STMTS): Rename to...
10300 (DECL_ESTIMATED_INSNS): ... this.
10301 (c_estimate_num_insns): Declare.
10302 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
10303 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
10304 * c-semantics.c (add_stmt): Do not account statements.
10305 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
10307 * langhooks.h (lang_hooks_for_tree_inlining): Add
10309 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
10311 (max-inline-insns): set to 300.
10312 (min-inline-insns): set to 10.
10313 * tree-inline.c (struct inline_data): Rename inlined_stmts to
10315 (INSNS_PER_STMT): Kill.
10316 (inlinable_function_p): Compute and store body size.
10317 (expand_call_inline): Likewise.
10318 (optimize_inline_calls): Likewise.
10320 2003-07-08 James E Wilson <wilson@tuliptree.org>
10323 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
10324 loop over new variable t2 instead of t.
10326 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
10329 * config/i386/winnt.c: Replace use of error(), warning() with
10330 error_with_decl(), warning_with_decl(), throughout.
10332 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
10334 * opts.c (wrap_help): Use unsigned int, not size_t.
10336 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
10338 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
10339 as .file/.loc directives are incompatible with linker relaxation.
10341 2003-07-08 Zack Weinberg <zack@codesourcery.com>
10343 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
10344 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
10345 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
10346 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
10347 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
10348 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
10349 Escape { and } characters which are not part of range expressions.
10350 * fixinc/fixincl.x: Regenerate.
10351 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
10353 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
10356 * tree-inline.c (find_alloca_call): Use
10357 walk_tree_without_duplicates, instead of walk_tree.
10358 (find_builtin_longjmp_call): Likewise.
10359 * c-objc-common.c (c_cannot_inline_fn): Likewise.
10360 * c-semantics.c (find_reachable_label): Likewise.
10362 2003-07-08 Jakub Jelinek <jakub@redhat.com>
10365 * config/i386/i386.c (ix86_check_movabs): New function.
10366 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
10367 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
10368 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
10370 2003-07-08 Chris Demetriou <cgd@broadcom.com>
10372 * Makefile.in (install-po): Cope with empty CATALOGS.
10374 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
10376 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
10377 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
10378 (SECTION_FUNCTION_TEMPLATE): Delete.
10379 * config/mips/elf.h: As for elf64.h.
10380 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
10381 * config/mips/linux.h: As for elf.h
10382 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
10383 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
10384 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
10385 of in_sdata from current_section_name and current_section_flags.
10386 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
10387 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
10388 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
10389 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
10390 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
10391 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
10392 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
10393 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
10394 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
10395 (override_options): Remove setting of MASK_GPOPT.
10396 (mips_output_external): Use mips_in_small_data_p to check whether a
10397 symbol needs an .extern directive. Don't emit such directives for
10398 TARGET_EXPLICIT_RELOCS.
10399 (mips_declare_object): Update accordingly.
10400 (mips_select_rtx_section): Call named_section rather than
10401 SMALL_DATA_SECTION.
10402 (mips_select_section): Use default_elf_section_section for everything
10403 except .text string constants.
10404 (mips_in_small_data_p): New function.
10405 (mips_encode_section_info): Remove small data handling.
10406 (mips_unique_section): Delete.
10407 (iris6_section_type_flags): New function.
10408 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
10410 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10413 * pa.md: Disparage all mtsar constraints.
10414 (extzv, extv, insv): Don't fail on length of {32|64}.
10416 2003-07-08 Zack Weinberg <zack@codesourcery.com>
10418 * system.h: Poison MAP_CHARACTER.
10419 * config/i370/i370-protos.h (mvs_map_char): Delete.
10420 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
10421 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
10422 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
10424 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
10426 * toplev.c (randomize): Correct call to time().
10428 2003-07-08 Jakub Jelinek <jakub@redhat.com>
10430 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
10431 REG_EQUIV notes as well.
10433 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
10435 * doc/md.texi: Fix the description of addmodecc.
10437 2003-07-07 Zack Weinberg <zack@codesourcery.com>
10439 * Makefile.in (top_builddir): Set to "..", not ".".
10440 (INTLLIBS, INTLDEPS): Delete.
10441 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
10442 (LIBDEPS): Add $(LIBICONV_DEP).
10443 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
10444 (INCLUDES): Replace -I../intl with @INCINTL@.
10445 ($(top_builddir)/intl/libintl.a): Delete rule.
10446 (stage2-start, stage3-start, stage4-start, stageprofile-start,
10447 stagefeedback-start): Use $$ for variable to be evaluated by
10449 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
10450 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
10451 * aclocal.m4: sinclude ../config/progtest.m4. Add
10452 contents of lcmessage.m4 from gettext distro.
10453 * configure.in: Check for wchar.h and setlocale. Set
10454 LIBICONV_DEP to the empty string and substitute it.
10455 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
10456 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
10457 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
10458 in $LIBINTL, to avoid linking it twice.
10459 * configure, config.in: Regenerate.
10461 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
10463 * fixinc/mkfixinc.sh: Remove winnt support.
10464 * fixinc/fixinc.winnt: Delete with extreme prejudice.
10466 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
10468 * Makefile.in: Update.
10469 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
10470 * c.opt: Update documentation.
10471 * common.opt: Add some help text.
10472 * opts.c: Include intl.h.
10473 (wrap_help, print_help): New.
10474 (find_opt, handle_option, common_handle_option): opt_text now
10475 contains the '-'. Use print_help to output help.
10476 * opts.h (struct cl_option): New member "help".
10477 * opts.sh: Update to handle help text output and to prepend
10479 * toplev.c (display_help): Remove some help text.
10481 2003-07-07 David Edelsohn <edelsohn@gnu.org>
10482 Fariborz Jahanian <fjahanian@apple.com>
10484 * configure.in: Test for PowerPC mfcr field support in assembler.
10485 * config.in, configure: Regenderated.
10487 * config/rs6000/power4.md: Add mfcrf reservation.
10488 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
10489 * config/rs6000/rs6000.c (mfcr_operation): Define.
10490 (print_operand): Add 'Q' case for mfcrf.
10491 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
10492 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
10493 (movcc_internal1): Emit optional field operand for mfcr and set
10494 "type" attribute appropriately.
10495 (mfcr SCC): Likewise.
10496 (movesi_from_cr_one): New.
10498 2003-07-07 Roger Sayle <roger@eyesopen.com>
10500 * config/i386/i386.md: Correct check-in of incorrect version.
10502 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10504 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
10505 adjacent stdio calls.
10506 * c-decl.c (c_print_identifier): Likewise.
10507 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
10508 * print-rtl.c (print_rtx): Likewise.
10509 * print-tree.c (print_node_brief, print_node): Likewise.
10510 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
10512 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
10513 * config.in, configure: Regenerated.
10515 2003-07-07 Roger Sayle <roger@eyesopen.com>
10518 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
10519 Changed to define_expand patterns that copy operand[1] to prevent
10520 it from being clobbered before emitting an atan2?f3_1 insn.
10521 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
10522 patterns that actually specify the behaviour of x87's FPATAN.
10524 2003-07-07 Jakub Jelinek <jakub@redhat.com>
10526 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
10527 clearing of SYMBOL_FLAG_LOCAL bit.
10528 If vcall_offset fits into signed 16-bit immediate, use
10529 one instruction for both addition and load.
10531 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
10533 * opts.c (common_handle_option): Correct handling of the
10534 -falign- switches that do and don't take an argument.
10536 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
10538 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
10540 (pushhi1_h8300hs): Likewise.
10542 2003-07-07 Andreas Jaeger <aj@suse.de>
10544 * genextract.c: Convert remaining prototypes to ISO C90.
10546 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
10547 * fold-const.c (fold_single_bit_test): Likewise.
10548 * diagnostic.c (default_diagnostic_finalizer): Likewise.
10549 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
10551 * gengtype.c (write_array): Generate ISO C90 prototypes.
10553 * genflags.c (gen_proto): Generate ISO C90 prototypes.
10555 2003-07-07 Roger Sayle <roger@eyesopen.com>
10557 PR optimization/11059
10558 * expr.c (can_store_by_pieces): Return true if length is zero.
10559 (store_by_pieces): If length is zero and endp is two, abort,
10560 othwerise, if length is zero and endp is not two, return "to".
10561 (clear_by_pieces): Do nothing if length is zero.
10562 (clear_storage): Do nothing if length is zero.
10563 (store_constructor): Simplify code when size is zero, or the
10564 target has already been cleared. This avoids emitting a
10565 blockage instruction when initializing empty structures.
10567 2003-07-07 Andreas Jaeger <aj@suse.de>
10569 * mips-tfile.c: Convert prototypes to ISO C90.
10570 * mips-tdump.c: Convert prototypes to ISO C90.
10572 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
10574 * rtl.h (emit_line_note): Take a location_t.
10575 (emit_line_note_force): Remove.
10576 (set_file_and_line_for_statement): Take a location_t.
10577 * tree.g (emit_line_note): Take a location_t.
10578 * emit-rtl.c (emit_line_note): Take a location_t.
10579 (emit_line_note_force): Remove.
10580 * function.c (init_function_start): Adjust emit_line_note call.
10581 (expand_function_end): Use force_next_line_note, not
10582 emit_line_note_force.
10583 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
10584 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
10585 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
10586 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
10587 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
10588 genrtl_continue_stmt, genrtl_switch_stmt,
10589 genrtl_asm_stmt): Likewise.
10590 * expr.c (expand_expr): Likewise.
10591 * integrate.c (expand_inline_function): Likewise.
10592 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
10593 (expand_decl_init): Adjust emit_line_note call.
10595 2003-07-07 Dale Johannesen <dalej@apple.com>
10597 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
10599 2003-07-07 Andreas Jaeger <aj@suse.de>
10601 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
10602 * config/i386/i386.c: Likewise.
10604 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
10606 * config/h8300/h8300.md: Use gen_int_mode instead of
10607 GEN_INT (trunc_int_for_mode (...)).
10609 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
10611 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
10612 2 bytes and then subtract 2 from the stack pointer.
10613 (pushhi1_h8300hs): Likewise.
10615 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
10617 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
10619 * configure: Regenerated.
10620 * Makefile.in: Remove extraneous comment.
10621 * toplev.c (randomize): Protect against potential multiple calls.
10622 * doc/invoke.texi (-frandom-seed): Document use for in coverage
10625 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10626 Eric Botcazou <ebotcazou@libertysurf.fr>
10628 PR optimization/11198
10629 * alias.c (objects_must_conflict_p): Return 1 if the types have
10630 the same alias set, not if the alias sets only conflict.
10632 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
10634 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
10635 (convert_cset): Change inbuf to type ICONV_CONST char.
10636 * Makefile.in (LIBS): Add LIBICONV.
10638 * doc/invoke.texi (-falign-functions): Document that
10639 when n is zero then a machine-dependent default is used.
10640 (-falign-labels): Document that when n is zero then a
10641 machine-dependent default is used and that -falign-labels =1
10642 is equivalent to -fno-align-labels.
10643 (-falign-loops): Likewise.
10644 (-falign-jumps): Likewise.
10646 2003-07-06 Art Haas <ahaas@airmail.net>
10648 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
10649 initializer syntax.
10651 2003-07-06 James E Wilson <wilson@tuliptree.org>
10653 PR optimization/9812
10654 * rtl.h (mem_for_const_double): Delete prototype.
10655 * varasm.c (mem_for_const_double): Delete function.
10656 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
10657 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
10658 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
10659 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
10660 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
10661 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
10662 comment about confused support for XFmode constants.
10664 2003-07-07 Jan Hubicka <jh@suse.cz>
10666 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
10668 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
10670 * config/h8300/h8300.c: Fix comment typos.
10671 * config/h8300/h8300.md: Likewise.
10672 * config/i386/athlon.md: Likewise.
10673 * config/i386/i386.c: Likewise.
10674 * config/i386/pentium.md: Likewise.
10675 * config/ia64/ia64.c: Likewise.
10676 * config/ia64/itanium1.md: Likewise.
10677 * config/ia64/itanium2.md: Likewise.
10678 * config/m32r/m32r.md: Likewise.
10679 * config/m68hc11/m68hc11.c: Likewise.
10680 * config/mcore/mcore.c: Likewise.
10681 * config/mips/sr71k.md: Likewise.
10682 * config/mips/t-iris5-as: Likewise.
10683 * config/mmix/mmix.h: Likewise.
10684 * config/ns32k/ns32k.h: Likewise.
10685 * config/ns32k/NOTES: Fix a typo.
10687 2003-07-06 Andreas Jaeger <aj@suse.de>
10689 * stmt.c: Convert remaining prototypes to ISO C90.
10690 * cfglayout.c: Likewise.
10691 * dbxout.c: Likewise.
10693 * genemit.c: Likewise.
10695 * basic-block.h: Convert prototypes to ISO C90.
10696 * c-parse.in: Likewise.
10697 * c-pragma.h: Likewise.
10698 * c-typeck.c: Likewise.
10699 * cfghooks.h: Likewise.
10700 * cfgloopanal.c: Likewise.
10701 * dbxout.h: Likewise.
10702 * debug.h: Likewise.
10703 * dwarf2asm.h: Likewise.
10704 * gcov.c: Likewise.
10705 * gengtype-lex.l: Likewise.
10706 * sched-int.h: Likewise.
10707 * timevar.c: Likewise.
10709 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
10711 * c-common.h (c_comon_handle_filename,
10712 c_common_missing_arguement): New.
10713 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
10714 LANG_HOOKS_MISSING_ARGUMENT): New.
10715 * c-opts.c (missing_arg): Rename c_common_missing_argument,
10716 update to be an appropriate langhook.
10717 (c_common_handle_option): Don't handle filenames.
10718 (c_common_handle_filename): New.
10719 * hooks.c (hook_void_constcharptr,
10720 hook_bool_constcharptr_size_t_false): New.
10721 * hooks.h (hook_void_constcharptr,
10722 hook_bool_constcharptr_size_t_false): New.
10723 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
10724 LANG_HOOKS_MISSING_ARGUMENT): New.
10725 (LANG_HOOKS_INITIALIZER): Update.
10726 * langhooks.h (struct lang_hooks): Add handle_filename and
10728 * opts.c (handle_option): Don't handle filenames here, but ...
10729 (handle_options): ... here.
10730 (common_handle_option): Don't handle missing arguments here.
10731 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
10732 LANG_HOOKS_MISSING_ARGUMENT): New.
10734 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
10736 * Makfile.in: Remove traces of mbchar.
10737 * c-parse.in (MULTIBYTE_CHARS): Remove.
10738 * config.in (MULTIBYTE_CHARS): Remove.
10739 * configure: Remove --enable-mbchar.
10740 * configure.in: Remove --enable-mbchar.
10741 * mbchar.c, mbchar.h: Remove.
10742 * system.h: Poison MULTIBYTE_CHARS.
10743 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
10744 * config/linux.h (MULTIBYTE_CHARS): Remove.
10745 * config/svr4.h (MULTIBYTE_CHARS): Remove.
10746 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
10748 2003-07-06 Andreas Jaeger <aj@suse.de>
10750 * varray.c (varray_check_failed): Fix typo.
10752 * unroll.c: Convert prototypes to ISO C90.
10753 * varasm.c: Likewise.
10754 * varray.c: Likewise.
10755 * varray.h: Likewise.
10756 * vmsdbgout.c: Likewise.
10757 * xcoffout.c: Likewise.
10758 * xcoffout.h: Likewise.
10760 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
10762 * gcov-io.h: Add a local time stamp.
10763 (struct gcov_info): Add stamp field.
10764 (gcov_truncate): New.
10765 * coverage.c (read_counts_file): Skip the stamp.
10766 (coverage_begin_output): Write the stamp.
10767 (build_gcov_info): Declare and init the stamp.
10768 (coverage_finish): Only unlink data file, if stamp is zero.
10769 * gcov-dump.c (dump_file): Dump the stamp.
10770 * gcov.c (bbg_stamp): New.
10771 (release_structures): Clear bbg_stamp.
10772 (read_graph_file): Read stamp.
10773 (read_count_file): Check stamp.
10774 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
10776 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
10778 * tree.h (default_flag_random_seed): Remove.
10779 * toplev.h (local_tick): Declare.
10780 * tree.c (flag_random_seed, default_flag_random_seed): Move to
10782 (append_random_chars): Don't call default_flag_random_seed.
10783 * toplev.c (flag_random_seed): Define here. Set local_tick.
10784 (local_tick): Define.
10785 (randomize): New, moved from tree.c.
10786 (print_switch_values): Adjust.
10787 (toplev_main): Call randomize.
10789 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
10791 * tree.h (crc32_string): Declare.
10792 * tree.c (append_random_chars): Remove.
10793 (crc32_string): New.
10794 (get_file_function_name_long): Use crc32_string here.
10796 2003-07-06 Andreas Jaeger <aj@suse.de>
10798 * gcc.c: Convert prototypes to ISO C90.
10800 * gcov-dump.c: Likewise.
10801 * gcov-iov.c: Likewise.
10802 * gcse.c: Likewise.
10803 * genattrtab.h: Likewise.
10805 * global.c: Likewise.
10806 * graph.c: Likewise.
10807 * graph.h: Likewise.
10808 * hosthooks.h: Likewise.
10809 * hooks.h: Likewise.
10810 * hooks.c: Likewise.
10811 * hashtable.h: Likewise.
10812 * hashtable.c: Likewise.
10813 * haifa-sched.c: Likewise.
10814 * integrate.h: Likewise.
10815 * integrate.c: Likewise.
10816 * input.h: Likewise.
10817 * ifcvt.c: Likewise.
10818 * jump.c: Likewise.
10819 * langhooks-def.h: Likewise. Add extern to prototypes.
10820 * langhooks.c: Likewise.
10821 * langhooks.h: Likewise.
10823 * local-alloc.c: Likewise.
10824 * loop-init.c: Likewise.
10825 * loop-unroll.c: Likewise.
10826 * loop-unswitch.c: Likewise.
10827 * loop.c: Likewise.
10828 * loop.h: Likewise. Add extern to prototypes.
10829 * machmode.h: Likewise.
10830 * main.c: Likewise.
10831 * mbchar.c: Likewise.
10832 * mbchar.h: Likewise.
10833 * mkdeps.c: Likewise.
10834 * mkdeps.h: Likewise.
10835 * optabs.c: Likewise.
10836 * optabs.h: Likewise.
10837 * output.h: Likewise.
10838 * gccspec.c: Likwise.
10839 * postreload.c: Likewise.
10840 * prefix.c: Likewise.
10841 * prefix.h: Likewise.
10842 * print-rtl.c: Likewise.
10843 * print-tree.c: Likewise.
10844 * profile.c: Likewise.
10845 * read-rtl.c: Likewise.
10846 * real.c: Likewise.
10847 * real.h: Likewise.
10848 * recog.c: Likewise.
10849 * recog.h: Likewise.
10850 * reg-stack.c: Likewise.
10851 * regclass.c: Likewise.
10852 * regmove.c: Likewise.
10853 * regrename.c: Likewise.
10854 * regs.h: Likewise.
10855 * reload.c: Likewise.
10856 * reload.h: Likewise.
10857 * reload1.c: Likewise.
10858 * reorg.c: Likewise.
10859 * resource.c: Likewise.
10860 * resource.h: Likewise.
10861 * rtl-error.c: Likewise.
10864 * rtlanal.c: Likewise.
10865 * sbitmap.c: Likewise.
10866 * sbitmap.h: Likewise.
10867 * scan-decls.c: Likewise.
10868 * scan.c: Likewise.
10869 * sched-deps.c: Likewise.
10870 * sched-ebb.c: Likewise.
10871 * sched-int.h: Likewise.
10872 * sched-rgn.c: Likewise.
10873 * sched-vis.c: Likewise.
10874 * sibcall.c: Likewise.
10875 * simplify-rtx.c: Likewise.
10876 * sreal.c: Likewise.
10877 * sreal.h: Likewise.
10878 * ssa-ccp.c: Likewise.
10879 * ssa-dce.c: Likewise.
10882 * stack.h: Likewise.
10883 * stmt.c: Likewise.
10884 * stor-layout.c: Likewise.
10885 * stringpool.c: Likewise.
10886 * target.h: Likewise.
10887 * timevar.c: Likewise.
10888 * timevar.h: Likewise.
10889 * tlink.c: Likewise.
10890 * tracer.c: Likewise.
10891 * tree-inline.c: Likewise.
10892 * tree-inline.h: Likewise.
10893 * tree.c: Likewise.
10894 * tree.h: Likewise.
10896 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10898 * combine.c (nonzero_bits1): Fix a warning.
10900 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10902 * config/h8300/h8300.c (compute_mov_length): Correct the
10903 length of loading CONST0_RTX (SFmode).
10905 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
10907 * toplev.c (output_clean_symbol_name): Remove.
10908 * toplev.h (output_clean_symbol_name): Remove.
10909 * config/alpha/alpha.c (unicosmk_output_module_name): Use
10910 lbasename & clean_symbol_name.
10912 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10914 * ggc.h: Follow spelling conventions.
10915 * config/i386/i386.c: Likewise.
10916 * config/i386/winnt.c: Likewise.
10917 * config/rs6000/rs6000.c: Likewise.
10919 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
10921 * bt-load.c: Fix comment typos.
10922 * c-incpath.c: Likewise.
10924 * cfgcleanup.c: Likewise.
10925 * cfgloop.h: Likewise.
10926 * cfgloopmanip.c: Likewise.
10927 * cfgrtl.c: Likewise.
10928 * diagnostic.h: Likewise.
10929 * dwarfout.c: Likewise.
10930 * emit-rtl.c: Likewise.
10931 * et-forest.c: Likewise.
10932 * et-forest.h: Likewise.
10933 * expr.c: Likewise.
10934 * gcse.c: Likewise.
10935 * genattr.c: Likewise.
10936 * jump.c: Likewise.
10937 * langhooks.h: Likewise.
10938 * local-alloc.c: Likewise.
10939 * loop-unroll.c: Likewise.
10940 * loop-unswitch.c: Likewise.
10941 * ra-build.c: Likewise.
10942 * regclass.c: Likewise.
10943 * regmove.c: Likewise.
10944 * rtl.def: Likewise.
10945 * rtlanal.c: Likewise.
10946 * sched-ebb.c: Likewise.
10947 * sched-rgn.c: Likewise.
10948 * simplify-rtx.c: Likewise.
10950 * tracer.c: Likewise.
10951 * tree.c: Likewise.
10953 2003-07-05 Zack Weinberg <zack@codesourcery.com>
10955 * cppcharset.c: Use the correct return type for the fallback iconv
10958 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10960 Blame to Jan Hubicka <jh@suse.cz>
10961 * cfglayout.c (record_effective_endpoints): Split insns before
10962 first basic block correctly.
10964 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10966 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
10967 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
10968 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
10970 2003-07-05 Andreas Jaeger <aj@suse.de>
10972 * genattrtab.c (write_attr_get): Revert part of last patch to
10973 always write out a prototype.
10975 * genemit.c (gen_split): Readd lost unused attributes in last
10978 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
10980 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
10981 different from header.
10983 2003-07-05 Andreas Schwab <schwab@suse.de>
10985 * config/m68k/m68k.c: Remove code protected by CRDS.
10986 * config/m68k/m68k.md: Likewise.
10988 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
10991 * c-opts.c (permit_fortran_options): New.
10992 (c_common_init_options): Accept fortran front end options if
10993 it looks like we might be preprocessing Fortran.
10994 (c_common_handle_option): Don't reject switch if permit_fotran_options.
10996 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
10998 * genattr.c (internal_dfa_insn_code): Output prototype.
10999 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
11000 * genautomata.c: Likewise.
11001 * genconditions.c: Likewise.
11002 * genemit.c: Likewise.
11003 * genextract.c: Likewise.
11004 * gengenrtl.c: Likewise.
11005 * gengtype.c: Likewise.
11006 * genopinit.c: Likewise.
11007 * genoutput.c: Likewise.
11008 * genpeep.c: Likewise.
11009 * genrecog.c: Likewise.
11011 2003-07-04 Zack Weinberg <zack@codesourcery.com>
11013 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
11014 (struct cpp_options): Add narrow_charset, wide_charset,
11015 bytes_big_endian fields. Remove EBCDIC field.
11016 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
11018 * cpphash.h: Include <iconv.h> if we have it, otherwise
11019 provide a dummy definition of iconv_t.
11020 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
11021 (_cpp_valid_ucn): Update prototype.
11022 (_cpp_destroy_iconv): New prototype.
11024 * doc/cpp.texi: Document character set handling.
11025 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
11026 * doc/extend.texi: Delete entire section on multiline strings.
11027 Rewrite section on __FUNCTION__ etc now that these are
11030 * cppucnid.tab, cppucnid.pl: New files.
11031 * cppucnid.h: New generated file.
11032 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
11033 (iconv_open, iconv, iconv_close): Provide dummy definitions
11035 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
11036 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
11037 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
11038 cpp_interpret_string, narrow_str_to_charconst,
11039 wide_str_to_charconst): New.
11040 (ucn_valid_in_identifier): Use a binary search through the
11041 ucnranges table defined in cppucnid.h, not a long chain of if
11043 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
11044 character names are only valid in C++ and C99" to a warning.
11045 Issue the "meaning of \[uU] is different in traditional C"
11046 warning here. Take care not to let iconv see an invalid UCS
11047 value if we get a malformed UCN. Issue an error if we don't
11049 (cpp_interpret_charconst): Moved here from cpplex.c. Use
11050 cpp_interpret_string to do the heavy lifting.
11052 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
11053 narrow_charset, wide_charset fields of options structure.
11054 (cpp_destroy): Call _cpp_destroy_iconv.
11055 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
11056 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
11057 (cpp_interpret_charconst): Moved to cppcharset.c.
11058 * cpplib.c (dequote_string): Delete.
11059 (interpret_string_notranslate): New.
11060 (do_line, do_linemarker): Use interpret_string_notranslate.
11062 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
11064 * c-common.c (fname_string, combine_strings): Delete.
11065 * c-common.h (fname_string, combine_strings): Delete prototypes.
11066 * c-lex.c (ignore_escape_flag): Delete.
11067 (cb_ident): Use cpp_interpret_string, not lex_string.
11068 (get_nonpadding_token): New function.
11069 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
11070 Adjust calls to lex_string. Don't write *value twice.
11071 (lex_string): Now handles string constant concatenation.
11072 Most of the work handed off to cpp_interpret_string.
11073 Call fix_string_type here.
11074 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
11075 FUNC_NAME, throughout.
11076 (OBJC_STRING): New token type.
11077 (primary:STRING): No need to call fix_string_type here.
11078 (primary:objc_string): Make that OBJC_STRING.
11079 (objc_string nonterminal): Delete.
11080 (yylexname): Delete code to handle fake string constants.
11081 (yylexstring): Delete entirely.
11082 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
11083 to handle CPP_ATSIGN.
11085 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
11086 * c-opts.c (missing_arg, c_common_handle_option): Handle
11087 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
11088 (c_common_init): Set cpp_opts->bytes_big_endian, not
11089 cpp_opts->EBCDIC. Call cpp_init_iconv.
11090 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
11091 (TARGET_EBCDIC): Delete default definition.
11093 * objc/objc-act.c (build_objc_string_object): No need to
11094 handle string constant concatenation.
11096 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
11098 * doc/install.texi: Fix typos.
11099 * doc/invoke.texi: Likewise.
11100 * doc/tm.texi: Likewise.
11102 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
11104 * config/pa/fptr.c: Fix comment typos.
11105 * config/pa/pa-64.h: Likewise.
11106 * config/pa/pa.c: Likewise.
11107 * config/pa/pa.h: Likewise.
11108 * config/rs6000/603.md: Likewise.
11109 * config/rs6000/7xx.md: Likewise.
11110 * config/rs6000/darwin.h: Likewise.
11111 * config/rs6000/freebsd.h: Likewise.
11112 * config/rs6000/rs6000.c: Likewise.
11113 * config/rs6000/rs6000.md: Likewise.
11114 * config/rs6000/spe.h: Likewise.
11116 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
11118 * config/s390/2064.md: Change GNU CC to GCC.
11119 * config/s390/2084.md: Likewise.
11120 * config/s390/fixdfdi.h: Likewise.
11121 * config/s390/linux.h: Likewise.
11122 * config/s390/s390-modes.def: Likewise.
11123 * config/s390/s390-protos.h: Likewise.
11124 * config/s390/s390.c: Likewise.
11125 * config/s390/s390.h: Likewise.
11126 * config/s390/s390.md: Likewise.
11127 * config/s390/s390x.h: Likewise.
11129 2003-07-04 Jeff Law <law@redhat.com>
11132 * expr.c (do_store_flag): Pass in the correct result type
11133 when calling fold_single_bit_test.
11134 * fold-const.c (fold_single_bit_test): Use result_type for the
11135 result when folding a sign bit test.
11137 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
11139 * opts.c (common_handle_options): Negate sense of -falign- switches.
11141 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
11143 * Makefile.in: Replace PWD with PWD_COMMAND.
11145 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
11147 * cfgloopanal.c (count_strange_loop_iterations): New static function.
11148 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
11149 Handle strange loops.
11151 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
11153 * install.texi: Even the g77 manpage is derived from
11154 the full g77 manual.
11156 2003-07-04 Zack Weinberg <zack@codesourcery.com>
11158 * ABOUT-NLS: Delete.
11159 * intl: Delete entire directory.
11160 * aclocal.m4: Include ../config/gettext.m4. Delete
11161 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
11162 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
11163 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
11164 Remove intl/Makefile from all_outputs.
11165 * configure, config.in: Regenerate.
11166 * Makefile.in: Expunge all references to intl subdirectory.
11167 Add -I../intl to INCLUDES.
11168 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
11170 2003-07-04 Roger Sayle <roger@eyesopen.com>
11172 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
11173 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
11175 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
11177 PR c++/5287, PR c++/7910, PR c++/11021
11178 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
11179 dllimport attribute if function is defined at declaration, but
11180 report error instead. Likewise for dllimport'd variable
11181 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
11182 declared within functions, Report error if dllimport or dllexport
11183 symbol is not global.
11184 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
11185 if defined after declaration or if inlined. Don't allow definition
11186 of static data members of C++ classes. Don't dllimport virtual
11188 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
11189 (i386_pe_mark_dllimport): Remove unnecessary checks.
11190 (i386_pe_encode_section_info): Warn if the dllimport attribute
11191 and symbol prefix have been instantiated and then overridden.
11193 * doc/extend.texi: Document dllimport and dllexport attributes.
11195 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
11197 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
11199 * config/kaos.h (CPP_PREDEFINES): Delete.
11200 (TARGET_OS_CPP_BUILTINS): New.
11202 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11204 * c-aux-info.c: Include toplev.h after c-tree.h.
11205 * c-common.c: Likewise.
11206 (GCC_DIAG_STYLE): Undef.
11207 * c-semantics.c (GCC_DIAG_STYLE): Define.
11208 * c-tree.h (GCC_DIAG_STYLE): Likewise.
11209 * diagnostic.h (inform): Move prototype to toplev.h.
11210 * jump.c: Include diagnostic.h before toplev.h.
11211 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
11212 (warning, error, fatal_error, pedwarn, sorry, inform,
11213 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
11215 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
11217 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
11218 at all if edge is not specified.
11219 (can_copy_bbs_p, copy_bbs): New.
11220 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
11221 * cfgloop.c (get_loop_body): Comment more precisely.
11222 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
11223 (scale_bbs_frequencies): Fix comment typo.
11224 (can_duplicate_loop_p): Use can_copy_bbs_p.
11225 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
11227 2003-07-03 Devang Patel <dpatel@apple.com>
11229 * c-opts.c (c_common_parse_file): Remove extra
11230 debug_hooks->start_source_file call.
11232 2003-07-03 Roger Sayle <roger@eyesopen.com>
11234 * real.c (real_trunc, real_floor, real_ceil): New functions
11235 to implement trunc, floor and ceil respectively.
11236 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
11237 * builtins.c (integer_valued_real_p): New function to test if
11238 a floating point expression has an integer valued result.
11239 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
11240 foo(x) where foo is an integer rounding function. Similarly,
11241 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
11242 (double)(int)x when both foo and bar are integer rounding
11243 functions and we don't need to honor errno.
11244 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
11245 New functions to fold trunc, floor and ceil.
11246 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
11247 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
11248 to fold BUILT_IN_CEIL*.
11249 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
11250 the remaining integer rounding functions.
11252 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
11254 * config/sparc/sparc.c (function_arg_partial_nregs): Use
11255 SPARC_INT_ARG_MAX to determine where to split unnamed
11256 complex FP arguments.
11258 2003-07-03 Jan Hubicka <jh@suse.cz>
11260 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
11261 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
11262 (merge_blocks_move_predecessor_nojumps,
11263 merge_blocks_move_successor_nojumps): Use merge_blocks.
11264 (try_optimize_cfg): Use merge_blocks_move.
11265 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
11266 (merge_blocks_nomove): Rename to rtl_merge_blocks.
11267 (cfg_layout_create_basic_block): New.
11268 (rtl_can_merge_blocks): New.
11269 (cfg_layout_split_block): Do not alloc aux by hand.
11270 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
11272 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
11273 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
11274 * cfgloopmanip.c (loop_split_edge_with): Likewise.
11275 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
11277 * basic-block.h (basic_block_def): Add field 'rbi'.
11278 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
11279 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
11280 * cfg.c (entry_exit_blocks): Add new field.
11281 * cfglayout.c: Include alloc-pool.h;
11282 (cfg_layout_pool): New.
11283 (record_effective_endpoints, fixup_reorder_chain,
11284 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
11286 (cfg_layout_initialize_rbi): New function.
11287 (cfg_layout_initialize): Use it.
11288 (cfg_layout_finalize): Clear rbi fields.
11289 * cfglayout.h (RBI): Kill.
11290 (cfg_layout_initialize_rbi): Declare.
11291 * cfgloopmanip.c (copy_bbs): Use rbi.
11292 (record_exit_edges): Likewise.
11293 (duplicate_loop_to_header_edge): Likewise.
11294 * cfgrtl.c (cfg_layout_create_basic_block): Use
11295 cfg_layout_initialize_rbi.
11296 (cfg_layout_split_block): Use rbi.
11297 (cfg_layout_delete_block): Likewise.
11298 * loop-init.c (loop_optimizer_finalize): Likewise.
11299 * loop-unswitch.c (unswitch_loop): Likewise.
11300 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
11302 * cfgrtl.c: Update comments.
11303 (try_redirect_by_replacing_jump): New argument.
11304 (redirect_branch_edge): Break out from ...
11305 (rtl_redirect_edge_and_branch): ... this one.
11306 (update_cfg_after_block_merging): Break out from ...
11307 (rtl_merge_blocks): ... this one.
11308 (cfg_layout_split_edge): New.
11309 (cfg_layout_merge_blocks): New.
11310 (cfg_layout_can_merge_blocks_p): New.
11311 (cfg_layout_redirect_edge_and_branch): Reorganize.
11312 (cfg_layout_rtl_cfg_hooks): Fill in.
11313 (cfg_layout_delete_block): Kill barriers.
11314 * cfganal.c (can_fallthru): Deal with exit blocks
11315 * cfglayout.c (cfg_layout_function_header): New function
11316 (record_effective_endpoints): Record function header.
11317 (fixup_reorder_chain): Fixup dead jumptables; place header
11319 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
11320 * bb-reorder.c (cfg_layout_initialize): Update call.
11321 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
11322 edges in cfglayout mode.
11323 * cfglayout.c (cleanup_unconditional_jumps): Kill.
11324 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
11325 * cfglayout.h (cfg_layout_initialize): Update prototype.
11326 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
11327 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
11328 * flow.c (propagate_block): Do not crash when basic block ends
11329 by first insn in the chain.
11330 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
11332 * tracer.c (tracer): Update call of cfg_layout_initialize.
11334 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11336 * Makefile.in: Use dependency variables in lieu of explicit
11339 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
11341 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
11342 * tree.h: ...to here.
11344 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
11346 * config/s390/2064.md: Fix comment typos.
11347 * config/s390/2084.md: Likewise.
11348 * config/s390/s390.c: Likewise.
11349 * config/s390/s390.md: Likewise.
11350 * config/sh/sh.c: Likewise.
11351 * config/sh/sh.h: Likewise.
11352 * config/sh/sh.md: Likewise.
11353 * config/sparc/sparc.c: Likewise.
11354 * config/sparc/sparc.h: Likewise.
11355 * config/sparc/sparc.md: Likewise.
11356 * config/stormy16/stormy16.c: Likewise.
11357 * config/stormy16/stormy16.h: Likewise.
11358 * config/stormy16/stormy-abi: Fix a typo.
11360 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
11362 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
11364 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11366 * config/mips/mips.h (save_argv): Delete.
11368 2003-07-03 Roger Sayle <roger@eyesopen.com>
11371 * fold-const.c (extract_muldiv_1): There's nothing that can be done
11372 if the expression is a SAVE_EXPR.
11374 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
11376 * config/m32r/m32r.c: Fix comment typos.
11377 * config/m68hc11/m68hc11.c: Likewise.
11378 * config/m68hc11/m68hc11.h: Likewise.
11379 * config/m68k/m68k.c: Likewise.
11380 * config/mcore/mcore.c: Likewise.
11381 * config/mcore/mcore.h: Likewise.
11382 * config/mcore/mcore.md: Likewise.
11383 * config/mips/mips.c: Likewise.
11384 * config/mips/mips.h: Likewise.
11385 * config/mips/mips.md: Likewise.
11386 * config/mips/netbsd.h: Likewise.
11387 * config/mn10300/mn10300.c: Likewise.
11389 2003-07-03 Andreas Schwab <schwab@suse.de>
11391 * dbxout.c (pending_bincls): Move decl down inside
11392 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
11394 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
11396 * rtl.h (NOTE_DATA): Refer to whole union.
11397 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
11399 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
11401 PR optimization/11381
11402 * simplify-rtx.c (simplify_relational_operation): Check that
11403 two equal operands have no side-effects before simplifying
11406 2003-07-02 Jeff Law <law@redhat.com>
11408 * expr.c (do_store_flag): Remove special case folding for
11409 single bit tests. Instead call back into the commonized folder
11411 * fold-const.c (fold_single_bit_test): New function, mostly
11412 extracted from do_store_flag, with an additional case extracted
11414 (fold): Call fold_single_bit_test appropriately.
11415 * tree.h (fold_single_bit_test): Prototype.
11417 2003-07-02 Zack Weinberg <zack@codesourcery.com>
11419 * system.h: Include filenames.h.
11420 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
11421 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
11422 define based on HAVE_DOS_BASED_FILE_SYSTEM.
11423 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
11424 * config/i386/xm-mingw32.h: Don't define
11425 HAVE_DOS_BASED_FILE_SYSTEM,
11426 DIR_SEPARATOR, or DIR_SEPARATOR_2.
11427 * doc/hostconfig.texi: Update to match.
11429 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
11430 config/i386/cygwin.h:
11431 Use IS_ABSOLUTE_PATH throughout.
11432 * gcc.c (DIR_UP): Delete, unused.
11433 * protoize.c (IS_SAME_PATH): Define in terms of
11435 (is_abspath): Delete.
11437 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
11439 * config/i386/emmintrin.h: Fix comment typos.
11440 * config/i386/i386.c: Likewise.
11441 * config/i386/i386.h: Likewise.
11442 * config/i386/sco5.h: Likewise.
11443 * config/ia64/ia64.c: Likewise.
11444 * config/ia64/itanium2.md: Likewise.
11446 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
11448 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
11450 (emit_bincl_stab): Same.
11451 (emit_pending_bincls): Same.
11453 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
11455 * config/h8300/h8300.c (compute_mov_length): Fix the length of
11456 loading CONST0_RTX (SFmode).
11457 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
11458 'G' to CONST0_RTX (SFmode).
11459 * config/h8300/h8300.md (movsf_h8300): Change the first
11461 (movsf_h8300h): Likewise.
11463 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
11465 * c-common.h (c_common_init_options): New prototype.
11466 * c-opts.c (deferred_size): Remove.
11467 (defer_opt): Array is now pre-allocated.
11468 (c_common_init_options): Pre-allocate deferred_opts. Make
11469 lang_flags unsigned.
11470 (push_command_line_options): Free deferred_opts.
11471 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
11472 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
11473 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
11474 * langhooks.h (struct lang_hooks): New prototype for init_options.
11475 * main.c (main): Cast argv.
11476 * opts.c (handle_option, handle_options): Update prototypes.
11477 (decode_options): save_argc, save_argv are not global. Constify.
11478 * opts.h (decode_options): New prototype.
11479 * toplev.c (general_init): New protoype.
11480 (save_argv): Make static.
11481 (save_argc): Remove.
11482 (print_switch_values, general_init): Constify.
11483 (toplev_main): Save argv.
11484 * toplev.h (toplev_main): Update prototype.
11485 (save_argc, save_argv): Remove.
11487 2003-07-02 David Edelsohn <edelsohn@gnu.org>
11489 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
11490 (emit_bincl_stab): Same.
11491 (emit_pending_bincls): Same.
11493 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
11496 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
11498 2003-07-02 Andreas Schwab <schwab@suse.de>
11500 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
11502 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
11504 PR optimization/11210
11505 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
11506 about the behaviour with regard to bitfields.
11507 * fold-const (decode_field_reference): Record outermost type in
11508 case the expression is a NOP. Strip all NOPs. Set the signedness
11509 to that of the outermost type (if any) when the bitsize is equal
11510 to the size of the type.
11512 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
11514 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
11515 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
11516 (adddi3_internal_3, addsi3_internal_2): Likewise.
11518 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
11520 * config/mips/mips.c (machine_function): Add new fields:
11521 ignore_hazard_length_p and all_noreorder_p.
11522 (mips_flag_delayed_branch): New variable.
11523 (override_options): Treat '/' as an operand punctuation character.
11524 Set up mips_flag_delayed_branch.
11525 (print_operand): Handle '/'.
11526 (mips_output_function_prologue): Put the whole function in
11527 .set noreorder and .set nomacro if all_noreorder_p is true.
11528 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
11529 (mips16_optimize_gp): Remove "first insn" parameter.
11530 (mips16_lay_out_constants): New function, split out from mips_reorg.
11531 (mips_avoid_hazard, mips_avoid_hazards): New functions.
11532 (mips_reorg): For mips16 code, call mips16_lay_out_constant
11533 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
11534 do delayed-branch scheduling followed by hazard detection.
11535 (mips_adjust_insn_length): Only account for hazards if
11536 !ignore_hazard_length_p.
11537 (mips_output_load_label): Add a nop to the o32 sequence if
11538 the target suffers from load delays.
11539 (mips_output_conditional_branch): Add %/ to the end of branches.
11540 (mips_output_division): Fill the branch delay slot with %#.
11541 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
11542 instructions. End all other %* branches with %/.
11543 (ffssi2, ffsdi2): Fix lengths.
11544 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
11545 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
11546 (fix_truncsfsi2_macro): Likewise.
11547 (mov_lwl): Set hazard to "none".
11548 (ashldi3_internal): Fill the branch delay slot with %#.
11549 (ashrdi3_internal, lshrdi3_internal): Likewise.
11550 (exception_receiver): Explicitly set $28.
11551 (hazard_nop): New pattern.
11553 2003-07-02 Jan Hubicka <jh@suse.cz>
11555 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
11556 before calling tree_inlinable_function_p.
11558 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11560 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
11561 <internal/stdio_core.h> too.
11562 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
11563 <internal/wchar_core.h> too.
11564 Substitute va_list uses in inline definition.
11565 * fixinc/fixincl.x: Regenerate.
11567 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11569 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
11570 Undef before redefinition.
11571 (LABEL_AFTER_LOC): Likewise.
11572 (DEFAULT_SIGNED_CHAR): Likewise.
11573 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
11576 * config/mips/iris3.h: Remove, unused.
11577 * config/mips/iris4.h: Likewise.
11579 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
11581 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
11582 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
11583 target_cpu_default.
11585 * config/mips/iris5.h: Move explicit includes ...
11586 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
11588 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
11589 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
11592 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
11593 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
11594 target_cpu_default.
11596 * config/mips/iris6.h: Fix IRIX spelling.
11597 (MULTILIB_DEFAULTS): Undef before redefinition.
11599 * config/mips/iris6.h: Move explicit includes ...
11600 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
11602 2003-07-02 Jan Hubicka <jh@suse.cz>
11604 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
11605 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
11606 Use next_needed field instead of aux to maintain the queue.
11607 * cgraph.h (cgraph_node): Add next_needed.
11608 (cgraph_varpool_node): Add next_needed; remove aux.
11609 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
11611 2003-07-02 Jan Hubicka <jh@suse.cz>
11613 * cgraphunit.c (cgraph_finalize_function): Set finalized.
11614 (cgraph_finalize_function): Do not examine inlinablility.
11615 (cgraph_finalize_compilation_unit): Do it here.
11616 * cgraph.h (cgraph_local_info): Add finalized field.
11618 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11620 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
11621 (gt_pch_restore): Likewise.
11623 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
11625 * config/alpha/alpha.c: Fix comment typos.
11626 * config/alpha/elf.h: Likewise.
11627 * config/arm/arm.c: Likewise.
11628 * config/arm/arm.h: Likewise.
11629 * config/arm/arm.md: Likewise.
11630 * config/arm/t-arm-coff: Likewise.
11631 * config/arm/t-strongarm-pe: Likewise.
11632 * config/arm/xscale-elf.h: Likewise.
11633 * config/avr/avr.h: Likewise.
11635 2003-07-01 Jeff Law <law@redhat.com>
11637 * stmt.c (any_pending_cleanups): Remove another redundant test.
11639 2003-07-01 David Edelsohn <edelsohn@gnu.org>
11640 J"orn Rennecke <joern.rennecke@superh.com>
11642 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
11645 2003-07-01 Devang Patel <dpatel@apple.com>
11647 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
11648 (binclstatus): New.
11649 (struct dbx_file): New members - bincl_status, pending_bincl_name and
11651 (pending_bincls): New.
11652 (dbxout_init): Initialize new dbx_file members.
11653 (dbxout_start_source_file): Same.
11654 (emit_bincl_stab): New function.
11655 (emit_pending_bincls): Same.
11656 (emit_pending_bincls_if_required): Same.
11657 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
11659 (dbxout_begin_block): Emit pending BINCL stabs.
11660 (dbxout_end_block): Same.
11661 (dbxout_function_decl): Same.
11662 (dbxout_continue): Same.
11663 (dbxout_type): Same.
11664 (dbxout_class_name_qualifiers): Same.
11665 (dbxout_symbol): Same.
11666 (dbxout_symbol_location): Same.
11667 (dbxout_parms): Same.
11669 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11671 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
11672 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
11674 2003-07-01 Andreas Jaeger <aj@suse.de>
11676 * fold-const.c: Convert prototypes to ISO C90.
11677 * function.c: Likewise.
11678 * function.h: Likewise.
11680 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
11682 * doc/contrib.texi: Fix typos.
11683 * doc/invoke.texi: Likewise.
11684 * doc/passes.texi: Likewise.
11685 * doc/sourcebuild.texi: Likewise.
11686 * doc/tm.texi: Likewise.
11688 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
11690 * basic-block.h: Fix comment typos.
11691 * bb-reorder.c: Likewise.
11692 * c-format.c: Likewise.
11693 * cfgcleanup.c: Likewise.
11694 * cfghooks.h: Likewise.
11695 * cfgloop.c: Likewise.
11696 * cfgloopmanip.c: Likewise.
11697 * cfgrtl.c: Likewise.
11698 * cgraph.h: Likewise.
11699 * cgraphunit.c: Likewise.
11700 * combine.c: Likewise.
11701 * convert.c: Likewise.
11702 * dbxout.c: Likewise.
11705 * diagnostic.c: Likewise.
11706 * dwarf2out.c: Likewise.
11707 * et-forest.h: Likewise.
11708 * flow.c: Likewise.
11709 * fold-const.c: Likewise.
11710 * function.h: Likewise.
11711 * gcov-io.h: Likewise.
11712 * gcov.c: Likewise.
11713 * gcse.c: Likewise.
11714 * genautomata.c: Likewise.
11715 * ggc-common.c: Likewise.
11716 * ggc-page.c: Likewise.
11717 * loop-unroll.c: Likewise.
11718 * loop-unswitch.c: Likewise.
11719 * loop.c: Likewise.
11720 * mips-tfile.c: Likewise.
11721 * optabs.c: Likewise.
11722 * ra-build.c: Likewise.
11723 * ra-colorize.c: Likewise.
11724 * ra-rewrite.c: Likewise.
11726 * regmove.c: Likewise.
11727 * reload.c: Likewise.
11728 * rtlanal.c: Likewise.
11729 * sched-ebb.c: Likewise.
11730 * sched-int.h: Likewise.
11731 * sched-vis.c: Likewise.
11732 * sreal.c: Likewise.
11733 * ssa-ccp.c: Likewise.
11735 * toplev.c: Likewise.
11736 * tree-inline.c: Likewise.
11737 * value-prof.c: Likewise.
11738 * value-prof.h: Likewise.
11740 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
11742 * rtl.h (emit_line_note_after): Remove.
11743 (emit_note_copy_after, emit_note_copy): New.
11744 * emit-rtl.c (reorder_insns_with_line_notes): Replace
11745 emit_line_note_after with emit_note_copy_after.
11746 (emit_insn_after_with_line_notes): Likewise.
11747 (emit_line_note_after): Kill.
11748 (emit_note_copy_after): New.
11749 (emit_note_copy): New.
11750 * function.c (emit_return_into_block): Use emit_note_copy_after.
11751 (thread_prologue_and_epilogue_insns): Likewise.
11752 * integrate.c (expand_inline_function): Use emit_note_copy.
11753 (copy_insn_list): Likewise.
11754 * unroll.c (copy_loop_body): Likewise.
11755 * cfglayout.c (duplicate_insn_chain): Likewise.
11757 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
11759 * c-tree.h (define_label): Replace filename and lineno arguments
11761 * c-decl.c (poplevel): Adjust define_label call.
11762 (pop_label_level): Likewise.
11763 (define_label): Replace filename and lineno arguments with a
11765 (store_parm_decls): Use DECL_SOURCE_LOCATION.
11766 * c-parse.in (label): Adjust define_label call.
11768 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
11770 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
11771 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
11772 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
11773 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
11774 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
11776 2003-07-01 Andreas Jaeger <aj@suse.de>
11778 * final.c: Convert prototypes to ISO C90.
11779 * flow.c: Likewise.
11780 * flags.h: Likewise.
11781 * gcov-io.c: Likewise.
11782 * gcov-io.h: Likewise.
11784 See ChangeLog.9 for earlier changes.