1 2003-09-29 Zack Weinberg <zack@codesourcery.com>
3 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
5 * varasm.c (assemble_real): Use real_to_target directly,
6 calculate the number of significant elements of the result
7 array and write them out in a loop, instead of using a giant
8 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
11 Mon Sep 29 22:59:05 CEST 2003 Jan Hubicka <jh@suse.cz>
14 * varasm.c (notice_global_symbol): Discard external symbols.
17 * gcov-io.c (gcov_read_words): Fix memmove call.
18 * profile.c (compute_branch_probabilities): Add extra sanity checks.
20 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
25 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
26 wildcards which explicitly match micro versions.
27 * fixinc/fixincl.x: Regenerate.
29 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
31 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
32 (A ^ B) - B, where B is any power of 2 minus 1.
34 Mon Sep 29 19:05:46 CEST 2003 Jan Hubicka <jh@suse.cz>
36 * libgcov.c (gcov_exit): Fix two pastos.
38 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
40 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
41 define_split immediately below to form define_insn_and_split.
43 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
45 * config/h8300/h8300.md (*tstsi_variable_bit): New.
46 (*tstsi_variable_bit_qi): Likewise.
48 2003-09-28 Phil Edwards <phil@codesourcery.com>
50 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
53 2003-09-28 Richard Henderson <rth@redhat.com>
55 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
56 file and line separately.
58 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
60 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
61 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
62 "*subdi3_borrow_cconly"): New insns.
63 ("*addsi3_sub", "*subsi3_sub"): Remove.
64 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
65 ("*subsi3_cc"): Fix op_type attribute.
67 2003-09-28 Richard Henderson <rth@redhat.com>
69 * stmt.c (expand_asm_operands): Take a location_t, instead of
70 individual file and line.
71 * c-typeck.c (c_expand_asm_operands): Likewise.
72 * tree.h (expand_asm_operands): Update decl.
73 * c-common.h (c_expand_asm_operands): Likewise.
74 * c-semantics (genrtl_asm_stmt): Update call.
76 2003-09-28 Philip Blundell <philb@gnu.org>
78 * config/arm/arm.c (legitimize_pic_address): Check
79 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
80 (arm_assemble_integer): Likewise.
82 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
84 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
85 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
87 Convert to ISO C90 function declarations and definitions.
89 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
91 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
92 Convert to ISO C90 function declarations and definitions.
94 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
96 * config/mips/mips.c (mips_constant_info): Add reloc field.
97 (mips_classify_constant): Initialize it. Always set SYMBOL to the
98 underlying symbol, not to an unspec.
99 (mips_delegitimize_address, print_operand): Clean up accordingly.
101 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
103 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
104 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
105 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
106 (mips_classify_constant): Use it.
107 (mips_splittable_symbol_p): Add an offset argument.
108 (mips_classify_address): Adjust call accordingly.
109 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
110 than a relocation unspec. Update call to mips_splittable_symbol_p.
111 Generalize the code that copes with symbols + invalid offsets.
112 (print_operand): Allow '%R' to be applied to small data addresses.
113 (mips_reloc_string): Remove RELOC_GPREL16.
114 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
115 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
116 relocation operators.
117 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
118 constants accordingly.
120 2003-09-27 Roger Sayle <roger@eyesopen.com>
122 * toplev.c (flag_evaluation_order): New global variable.
123 * flags.h (flag_evaluation_order): Prototype here.
124 * expr.c (expand_operands): If we need to preserve observable
125 evaluation order, protect exp1 from clobbering exp0's result.
127 2003-09-28 Andreas Jaeger <aj@suse.de>
129 * c-decl.c (finish_function): Convert definition to ISO C90.
130 * ifcvt.c (mark_loop_exit_edges): Likewise.
131 * ra-rewrite.c (emit_colors): Likewise.
133 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
135 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
136 * config.gcc (arm*-*-uclinux*): Disable fixproto.
137 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
138 powerpc-*-eabialtivec*): Disable fixproto.
140 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
142 PR optimization/12340
143 * loop.h (struct induction): Document the new semantics
144 of the 'same' field for bivs.
145 * unroll.c (biv_total_increment): Don't count the same
146 biv increment several times.
147 (loop_iterations) [GENERAL_INDUCT]: Likewise.
149 2003-09-27 Graham Stott <graham.stott@btinternet.com>
151 * unroll.c (loop_interations)[GT]: Add missing break.
153 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
155 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
156 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
157 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
158 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
159 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
160 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
161 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
162 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
163 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
164 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
165 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
166 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
167 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
168 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
169 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
170 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
171 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
172 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
173 config/alpha/xm-vms.h, config/arc/arc-modes.def,
174 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
175 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
176 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
177 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
178 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
179 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
180 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
181 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
182 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
183 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
184 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
185 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
186 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
187 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
188 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
189 config/i960/i960-c.c, config/i960/i960-coff.h,
190 config/i960/i960-modes.def, config/i960/i960-protos.h,
191 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
192 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
193 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
194 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
195 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
196 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
197 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
198 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
199 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
200 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
201 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
202 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
203 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
204 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
205 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
206 config/mcore/mcore-protos.h, config/mcore/mcore.c,
207 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
208 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
209 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
210 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
211 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
212 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
213 config/mips/vr.h, config/mn10300/linux.h,
214 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
215 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
216 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
217 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
218 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
219 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
220 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
221 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
222 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
223 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
224 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
225 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
226 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
227 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
228 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
229 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
230 fixinc/fixinc.svr4: GNU CC -> GCC.
232 2003-09-26 Loren James Rittle <ljrittle@acm.org>
234 * objc/objc-act.c (tm_p.h): Tweak order.
235 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
237 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
239 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
240 Include t-slibgcc-elf-ver and t-linux in tmake_file.
241 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
243 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
245 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
246 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
248 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
250 2003-09-26 Loren James Rittle <ljrittle@acm.org>
252 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
253 * objc/objc-act.c (tm_p.h): Include.
255 2003-09-26 Per Bothner <pbothner@apple.com>
257 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
258 No longer any need to reverse by recursion.
260 2003-09-26 Roger Sayle <roger@eyesopen.com>
261 Richard Henderson <rth@redhat.com>
263 PR optimization/11741
264 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
265 appropriate set to match that in hash_scan_insn. Fall back to
266 the original copy method, if we can't validate changing insn.
267 (pre_delete): Only delete instructions that have a single_set,
268 instead of aborting when we encounter an PARALLEL insn with more
271 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
273 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
274 ("builtin_longjmp"): Insn deleted.
275 ("save_stack_nonlocal"): Save literal pool base pointer behind
276 backchain and stack pointer.
277 ("restore_stack_nonlocal"): Restore literal pool base pointer.
278 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
279 the stack save area for the nonlocal goto case.
281 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
284 * pa.c (output_bvb): Fix typo.
286 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
288 * expmed.c (store_bit_field): Don't search for an integer mode
289 unless we need the result.
291 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
293 * expr.c (emit_move_insn_1): If there is no move pattern for the
294 original mode, try using a pattern for the corresponding integer mode.
296 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
298 * combine.c (if_then_else_cond): Tighten mode check.
300 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
302 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
303 'struct _cpp_strbuf'.
305 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
306 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
307 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
308 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
309 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
310 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
311 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
312 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
313 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
314 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
315 * config/i386/i386-aout.h, config/i386/i386-coff.h,
316 config/i386/i386-interix.h, config/i386/i386-interix3.h,
317 config/i386/i386-modes.def, config/i386/i386-protos.h,
318 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
319 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
320 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
321 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
322 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
323 "GNU compiler" -> GCC.
324 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
325 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
326 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
327 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
328 config/i386/freebsd-aout.h, config/i386/freebsd.h,
329 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
331 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
333 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
334 "local" to the callgraph dump. Output "after inlining" earlier.
335 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
336 callgraph dumps. Correct misspellings.
337 (cgraph_decide_inlining): Output number of insns before inlining.
338 Output the calling function into which a function is inlined.
339 (cgraph_decide_small_functions): Format dump file like always_inline.
341 2003-09-25 Loren James Rittle <ljrittle@acm.org>
343 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
345 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
347 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
348 FPR slots in the save area.
349 (s390_emit_epilogue): Likewise.
351 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
353 * cgraph.h (cgraph_remove_edge): Declare.
354 * cgraph.c (cgraph_remove_edge): Make extern.
355 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
356 instead of cgraph_remove_call.
358 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
360 * objc/objc-act.c (gen_declaration_1): Fix printf format.
362 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
364 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
367 2003-09-25 Ziemowit Laski <zlaski@apple.com>
369 * config/darwin-protos.h (objc_image_info_section):
372 2003-09-25 Ziemowit Laski <zlaski@apple.com>
374 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
376 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
378 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
379 tsc701 as a --with-cpu, --with-tune setting for sparc.
381 2003-09-25 Ziemowit Laski <zlaski@apple.com>
383 * c-parse.in (objc_try_stmt): Do not specify a %type.
385 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
387 * config.gcc: New 'widely ported system' clause for rtems.
388 Set thread file there, not in individual clauses.
390 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
392 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
395 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
397 * config.gcc (widely ported systems section): Mostly alphabetize
398 by system. Comment the case where we can't.
399 * config.gcc (widely ported systems section): Reindent and clean up.
401 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
402 Actually allow ep9312 as an arm --with-arch setting.
404 * config.gcc (*-hpux11): Disable fixproto.
406 2003-09-24 Phil Edwards <phil@codesourcery.com>
409 * gcc/cppfiles.c (pch_open_file): Return based on combined
411 (validate_pch): Return validate flag for current file.
413 2003-09-24 Roger Sayle <roger@eyesopen.com>
416 * fold-const.c (tree_swap_operands_p): Only reorder operands when
417 one of the operands is constant.
419 2003-09-24 Ziemowit Laski <zlaski@apple.com>
421 MERGE OF objc-improvements-branch into MAINLINE:
422 * Makefile.in (C_OBJS): Add in stub-objc.o.
423 (c-parse.y): Change sed demarcations to begin with '@@'.
424 (stub-objc.o): New rule.
425 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
426 flag_replace_objc_classes): New flags.
427 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
428 RID_AT_SYNCHRONIZED): New keywords.
429 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
430 flag_replace_objc_classes): New flags.
431 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
432 objc_comptypes, objc_message_selector, lookup_objc_ivar,
433 get_current_scope, objc_mark_locals_volatile): New prototypes,
434 some moved from c-tree.h.
435 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
436 (finish_decl): Adjust where objc_check_decl() gets called.
437 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
438 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
439 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
440 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
441 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
442 '@@end_ifc', respectively.
443 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
444 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
445 objc_finally_block): New rules.
446 (component_decl_list2): Clean up semantic action for @defs construct.
447 (component_decl, c99_block_start): Remove call to add_objc_decls().
448 (poplevel): Add call to objc_clear_super_receiver().
449 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
451 (classdef, methodprotolist): Clean up/simplify.
452 (methodprotolist2): Eliminate.
453 (methodproto): Call add_method() instead of add_class_method() and
454 add_instance_method().
455 (receiver): Add TYPENAME production.
456 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
457 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
459 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
460 objc_comptypes, objc_message_selector)
461 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
462 struct and pointer types.
463 (build_c_cast): Do not discard ObjC protocol qualifiers.
464 (convert_for_assignment): Cache result of comp_target_types() instead
465 of calling it more than once.
466 * c.opt (fnext-runtime): Update description string.
467 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
468 New ObjC/ObjC++-specific flags.
469 * function.h (GCC_FUNCTION_H): Header guard.
470 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
471 * stub-objc.c: New file, to be used to satisfy references to ObjC
472 functions by the C and C++ front-ends.
473 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
474 * config/darwin.h (FUNCTION): Add in_objc_image_info.
475 (SECTION_FUNCTION): Add objc_image_info_section.
476 * doc/invoke.texi: Link to GCC web site for Objective-C information.
477 (-fconstant-string-class): Update documentation.
478 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
479 -fzero-link): New documentation.
480 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
482 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
483 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
484 throughout; provide casts for return values from memory allocation
485 functions (xmalloc, alloca, ggc_alloc, etc.).
486 (OBJC_VOID_AT_END): New macro.
487 (rtl.h): Do not #include any more.
488 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
489 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
490 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
491 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
492 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
493 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
495 (objc_check_decl): Fix precondition for error message, along with
497 (lookup_and_install_protocols): Remove nonexistent protocols from
498 protocol list instead of returning error_mark_node.
499 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
500 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
501 (synth_module_prologue): General clean-up; construct NeXT-specific
502 runtime API prototypes if needed.
503 (build_string_class_template): Remove.
504 (check_string_class_template, string_layout_checked): New.
505 (build_objc_string_object): Generalize to work with
506 -fconstant-string-class.
507 (build_objc_symtab_template): Fix layout for the NeXT runtime.
508 (build_metadata_decl): New.
509 (forward_declare_categories): Call build_metadata_decl() instead of
510 create_builtin_decl() et al.
511 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
513 (build_selector_reference_decl, build_class_reference_decl,
514 build_objc_string_decl): Do not set TREE_READONLY.
515 (get_proto_encoding): Do not call hack_method_prototype().
516 (get_class_reference): Add failure mode for invalid class names;
517 support -fzero-link; defer if in an ObjC++ template declaration.
518 (objc_declare_alias, objc_declare_class): Fix up duplicate name
519 lookup; check for global scope if in ObjC++.
520 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
521 RECORD_TYPE, IDENTIFIER_NODE, etc.)
522 (objc_is_id): Removed.
523 (objc_is_object_ptr): New function.
524 (get_class_ivars_from_name): New function, used for @defs construct.
525 (get_class_ivars): Add option to return raw ivars; create a
526 ClASS_OWN_IVARS list for each class as needed.
527 (objc_enter_block, objc_exit_block, objc_declare_variable,
528 objc_build_throw_stmt, val_stack_push, val_stack_pop,
529 objc_build_try_enter_fragment, objc_build_extract_expr,
530 objc_build_try_exit_fragment, objc_build_extract_fragment,
531 objc_build_try_prologue, objc_build_try_epilogue,
532 objc_build_catch_stmt, objc_build_catch_epilogue,
533 objc_build_finally_prologue, objc_build_finally_epilogue,
534 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
535 objc_build_synchronized_epilogue, build_objc_exception_stuff):
537 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
539 (build_private_template): Fix up calls to get_class_ivars().
540 (offset_is_register, forwarding_offset): Remove.
541 (objc_method_parm_type, objc_encoded_type_size): New functions.
542 (encode_method_prototype): Simplify to no longer depend on
543 back-end information.
544 (build_tmp_function_decl_xxx, build_tmp_function_decl,
545 hack_method_prototype): Removed.
546 (generate_protocol_references): Remove calls to
547 build_tmp_function_decl().
548 (generate_protocols): Adjust calls to encode_method_prototype().
549 (build_class_template): Generate sel_id' and 'gc_object_type' fields
550 for the NeXT runtime.
551 (synth_forward_declarations): Call build_metadata_decl().
552 (check_ivars): Check that the number of ivars matches also.
553 (build_super_template): Modify super_type directly; disable debugging
554 output while generating decl.
555 (build_ivar_list_initializer): Skip list elements that are not
557 (ivar_list_length): New function.
558 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
559 and encode_method_prototype() instead of encode_method_def().
560 (build_shared_structure_initializer): Generate 'sel_id' field for
562 (generate_category): Do not set TREE_USED.
563 (build_keyword_selector): Ditto; transform into a function argument
565 (get_arg_type_list): If there are no user-specified arguments, use
566 '...'; use OBJC_VOID_AT_END.
567 (check_duplicates): Add a parameter indicating whether methods or
568 selectors are being checked.
569 (receiver_is_class_object): Add parameters indicating whether
570 receiver is 'self' or 'super'; robustify.
571 (build_message_expr): Defer call to finish_message_expr() if
572 inside an ObjC++ template.
573 (lookup_method_in_hash_lists): New function.
574 (finish_message_expr): Complete rewrite/fix.
575 (build_objc_method_call): Ditto; factor out commonalities between
576 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
577 messenger variants on the NeXT.
578 (lookup_instance_method_static, lookup_class_method_static):
579 Fold into a single lookup_method_static() function with an
580 additional parameter.
581 (add_class_method, add_instance_method): Fold into a single
582 add_method() function with an additional parameter.
583 (add_category): Make duplicate categories a hard error in ObjC++.
584 (add_instance_variable): Properly handle unnamed ivars, arrays of
585 zero or no size and bitfields. In ObjC++, check for nontrivial
587 (is_public): Allow C functions to access non-@public ivars, with
589 (start_class): Move common initializations to
590 synth_module_prologue(); check for global scope if in ObjC++.
591 (continue_class): Fix calls to finish_struct().
592 (objc_declare_protocols, start_protocol): Check for global scope
594 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
595 (encode_aggregate_within): Rewrite to properly distinguish
596 struct tags from typedefs in both ObjC and ObjC++.
597 (encode_bitfield, encode_complete_bitfield): Remove.
598 (encode_next_bitfield, encode_gnu_bitfield): New functions.
599 (encode_field_decl): Call encode_next_bitfield() or
600 encode_gnu_bitfield() as needed.
601 (synth_self_and_ucmd_args): New function.
602 (start_method_def): Use it.
603 (objc_types_are_equivalent): New function.
604 (comp_proto_with_proto): Use it instead of comptypes(), since
606 (really_start_method): Use lookup_method_static() instead of
607 lookup_class_method_static() and lookup_instance_method_static();
608 Emit 'extern "C"' if in ObjC++ mode.
609 (add_objc_decls): Removed.
610 (UOBJC_SUPER_scope): New variable.
611 (get_super_receiver): Move construction of 'super' from
612 add_objc_decls(); remove dependency on struct objc_class.
613 (encode_method_def): Removed; encode_method_prototype() is
615 (objc_clear_super_receiver): New function.
616 (objc_expand_function_end): Do not do anything for ordinary
618 (finish_method_def): Mark ObjC methods as un-inlinable.
619 (gen_declaration_1): Emit widths of bitfields.
620 (finish_objc): Call generate_objc_image_info() if needed;
621 use check_duplicates() when checking for selector duplicates.
622 (generate_objc_image_info): New function.
623 * objc/objc-act.h (add_instance_method, add_class_method,
624 get_class_ivars): Remove prototypes.
625 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
626 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
627 objc_build_catch_stmt, objc_build_catch_epilogue,
628 objc_build_finally_prologue, objc_build_finally_epilogue,
629 add_method, get_class_ivars_from_name): New prototypes.
630 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
631 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
632 TRANSLATION_UNIT_DECLs.
633 (OBJC_TYPE_NAME): New.
634 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
636 (IS_SUPER): Robustify.
637 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
638 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
639 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
640 objc_exception_match_decl, objc_exception_throw_decl,
641 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
642 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
643 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
644 objc_catch_type): New ObjC/ObjC++ roots.
645 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
646 ObjC/ObjC++ tree node codes.
648 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
650 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
651 code path that calls a handler.
653 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
655 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
658 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
659 the section giving $with_cpu defaults by target.
661 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
662 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
663 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
664 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
665 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
666 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
668 2003-09-24 David Edelsohn <edelsohn@gnu.org>
670 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
671 together. Protect load string instruction with TARGET_STRING.
672 (movti_string): Collapse case 1 and 2 together.
674 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
676 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
678 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
680 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
683 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
685 * config.gcc: Move use_fixproto=no from generic vxworks clause to
688 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
689 (accidentally missed in last pass).
691 2003-09-23 Andrew Pinski <apinski@apple.com>
694 * configure: Regenerate.
696 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
698 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
699 missed in last pass).
701 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
703 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
706 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
708 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
710 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
711 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
712 powerpcle-*-eabi*): Disable fixproto.
714 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
715 specific FreeBSD clauses.
716 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
717 specific NetBSD clauses.
718 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
719 to specific OpenBSD clauses.
721 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
723 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
724 without adding a frame note.
725 * pa.md (allocate_stack): Save pic register in new frame marker when
728 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
730 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
731 cgraph_expand_functions.
733 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
735 * Makefile.in (gnucompare*): Merge into ...
736 (slowcompare*): ... here.
737 (fastcompare*): New targets.
738 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
739 other "fast" cmp programs.
740 * configure: Regenerate.
742 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
744 * targhooks.c: Include output.h.
745 * Makefile.in (targhooks.o): Add output.h to dependency list.
747 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
749 * config.host: Removed superfluous newline.
751 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
753 * config.gcc: Use ${target}, not $machine.
754 * configure.in: Don't set $machine.
755 * configure: Regenerate.
757 2003-09-23 Geoffrey Keating <geoffk@apple.com>
759 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
761 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
762 pass zero-size arrays by reference.
763 (rs6000_va_arg): Likewise.
765 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
767 * config.gcc: Set use_fixproto=no in each specific *-gnu*
768 configuration, rather than the generic one.
770 2003-09-23 Richard Henderson <rth@redhat.com>
772 * tree-inline.c (remap_save_expr): Map new save_expr to identity
773 rather than to error_mark_node.
775 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
777 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
779 * configure: Regenerate.
780 * config.in: Likewise.
781 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
782 HAVE_GAS_SHF_MERGE value.
783 * varasm.c (mergeable_string_section): Likewise.
784 (mergeable_constant_section): Likewise.
786 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
788 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
791 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
793 * target.h (struct gcc_target): New member external_libcall.
794 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
795 (TARGET_ASM_OUT): Use it.
796 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
797 * targhooks.c: Convert to ISO C 90.
798 (default_external_libcall): New function.
799 * targhooks.h (default_external_libcall): Declare.
800 * varasm.c (assemble_external_libcall): Use
801 targetm.asm_out.external_libcall instead of
802 ASM_OUTPUT_EXTERNAL_LIBCALL.
803 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
804 (mips_output_external_libcall): Declare.
805 * config/mips/mips.c (mips_output_external_libcall): Change
807 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
808 Only operate for O32 ABI.
809 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
810 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
811 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
812 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
814 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
816 * config.gcc: Do per-target disabling of fixproto here in clauses,
818 * configure.in: Adjust to set STMP_FIXPROTO correctly.
819 * configure: Regenerate.
820 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
821 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
822 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
823 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
824 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
825 t-interix, t-linux-aout: Delete files consisting only of
826 setting of STMP_FIXPROTO.
828 * config.host: Allow unknown hosts (not targets). Allow
829 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
830 empty clauses. Remove useless obsolete-configuration clause.
831 Prune unsupported configuration list. Collapse identical
832 clauses for closely related systems. Rewrite comment for
833 unsupported hosts list. Reorganize a little.
835 2003-09-22 Richard Henderson <rth@redhat.com>
837 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
840 2003-09-22 David Edelsohn <edelsohn@gnu.org>
841 Hartmut Penner <hpenner@de.ibm.com>
842 Segher Boessenkool <boessen@de.ibm.com>
844 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
845 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
846 (rs6000_split_altivec_in_gprs): Rename to ...
847 (rs6000_split_multireg_move): Add support for update addressing.
848 * config/rs6000/rs6000-protos.h: Same.
849 * config/rs6000/altivec.md: Same.
850 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
852 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
853 (movti_power): Use new splitter for multiple GPRs.
854 (movti_string): Same.
857 2003-09-22 Bob Wilson <bob.wilson@acm.org>
859 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
860 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
862 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
864 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
865 (andsi3): Set attr cc to set_zn when using shifts or adds.
867 2003-09-22 Bernardo Innocenti <bernie@develer.com>
869 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
871 2003-09-22 Bernardo Innocenti <bernie@develer.com>
873 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
874 Resurrect -mrtd option.
876 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
879 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
880 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
882 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
885 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
886 after potential deletion of trapping insn. Avoids later ICE
887 from call to fixup_abnormal_edges.
888 (convert_regs_2): Stack the current block successors before
889 processing this block, that is, before the potential deletion of
890 dead edges by convert_regs_1, because these edges have been used
891 to initialize the predecessors count.
893 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
895 * real.c: Fix several nits in the head comment.
897 2003-09-21 Richard Henderson <rth@redhat.com>
899 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
900 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
901 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
902 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
903 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
905 2003-09-21 Richard Henderson <rth@redhat.com>
907 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
908 (TREE_FILENAME, TREE_LINENO): Likewise.
909 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
910 (TREE_LOCUS_SET_P): New.
911 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
912 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
913 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
914 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
915 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
917 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
919 * config/vax/vax-protos.h: Convert to ISO C90.
920 * config/vax/vax.c: Convert to ISO C90.
922 2003-09-21 Graham Stott <grahams@btinternet.com>
925 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
927 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
930 * reorg.c (stop_search_p): Return 1 for insns that can
933 2003-09-20 Richard Henderson <rth@redhat.com>
935 * c-format.c (gcc_diag_char_table): Add %J.
936 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
937 (check_format_types): Fix wanted_type name lookup.
938 (init_dynamic_diag_info): Setup %J.
939 * diagnostic.c (text_specifies_location): Implement %J.
940 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
941 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
942 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
943 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
944 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
946 * tree-inline.c: Include intl.h
947 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
948 * Makefile.in (tree-inline.o): Update.
950 2003-09-20 Roger Sayle <roger@eyesopen.com>
952 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
953 transformation of a>=0 into (unsigned)a<0x80000000.
955 2003-09-20 Andrew Pinski <apinski@apple.com>
957 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
959 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
961 * Makefile.in: Don't set (unused) DLLTOOL.
963 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
964 Remove obsolete references to ENQUIRE.
966 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
968 * configure.in: Remove --with-elf, which doesn't work.
969 * configure: Regenerate.
970 * config.gcc: Remove references to $elf, which does nothing.
972 * config/i386/xm-vsta.h: Remove xm-file believed useless.
973 * config.build (i386-vsta): Remove reference to it.
974 * config.host (i386-vsta): Remove reference to it.
976 2003-09-19 Phil Edwards <phil@codesourcery.com>
978 * doc/install.texi: Document the multiple testsuite options.
980 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
982 * doc/install.texi (Specific): Add the specific versions of GCC
983 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
984 version 3 and older was discontinued.
986 2003-09-19 Joel Sherrill <joel@oarcorp.com>
988 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
991 2003-09-19 Bernardo Innocenti <bernie@develer.com>
993 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
994 for -m68030, -m68020-60 and -m68020-40.
995 * config/m68k/m68k.h (TARGET_68030): New target flag.
996 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
997 TARGET_REGPARM): Remove.
998 * config/m68k/m68k.h: Regroup and renumber target flags.
999 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
1000 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
1001 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
1002 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
1003 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
1005 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1007 * config/m68k/t-rtems (m68k-*-rtems*): New.
1008 * config.gcc: Use config/m68k/t-rtems.
1010 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1012 * config/mips/t-rtems: New.
1013 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
1015 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
1017 * cgraph.c: Fix typo in debugging output.
1019 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
1020 Eric Botcazou <ebotcazou@libertysurf.fr>
1023 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
1025 2003-09-18 Mike Stump <mrs@apple.com>
1027 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
1028 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
1029 cb_ident, cb_def_pragma): Use fileline typedef.
1030 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
1032 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
1034 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
1035 total parm size if a parm has incomplete type.
1036 (gen_fastcall_suffix): Likewise.
1038 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1040 * except.c (output_function_exception_table): Adjust last change
1041 to handle TYPE of INTEGER_CST.
1043 2003-09-18 Mark Mitchell <mark@codesourcery.com>
1046 * builtins.c (expand_builtin_apply): Use convert_memory_address
1047 before returning the value.
1049 * alias.c (find_base_value): Simplify use of
1050 convert_memory_address.
1051 (find_base_term): Likewise.
1052 * builtins.c (expand_builtin_stejmp_setup): Likewise.
1053 (expand_builtin_longjmp): Likewise.
1054 (expand_builtin_prefetch): Likewise.
1055 (get_memory_rtx): Likewise.
1056 (expand_builtin_return): Likewise.
1057 (expand_builtin_memcpy): Likewise.
1058 (expand_builtin_strncpy): Likewise.
1059 (expand_builtin_memset): Likewise.
1060 (expand_builtin_va_arg): Likewise.
1061 (expand_builtin_va_copy): Likewise.
1062 (expand_builtin_alloca): Likewise.
1063 * calls.c (expand_call): Likewise.
1064 * except.c (expand_builtin_extract_return_addr): Likewise.
1065 (expand_builtin_eh_return): Likewise.
1066 * explow.c (convert_memory_address): Define even when
1067 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
1068 is already in the right mode.
1069 * explow.c (memory_address): Simplify use of convert_memory_address.
1070 (probe_stack_range): Likewise.
1071 * expmed.c (make_tree): Likewise.
1072 * expr.c (emit_block_move_in_libcall): Likewise.
1073 (expand_assignment): Likewise.
1074 (expand_expr): Likewise.
1075 * function.c (assign_parms): Likewise.
1076 (expand_function_end): Likewise.
1077 * integrate.c (copy_rtx_and_substitute): Likewise.
1078 * stmt.c (expand_computed_goto): Likewise.
1080 2003-09-18 Roger Sayle <roger@eyesopen.com>
1082 * simplify-rtx.c (simplify_unary_operation): Only transform
1083 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
1084 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
1086 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1089 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
1091 2003-09-18 Roger Sayle <roger@eyesopen.com>
1093 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
1094 PARITY_EXPR): Delete unused tree codes.
1095 * c-common.c (c_common_truthvalue_conversion): Delete references
1096 to FFS_EXPR and POPCOUNT_EXPR.
1097 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
1098 (pp_c_expression): Likewise.
1099 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
1100 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
1101 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
1102 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
1103 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
1104 and long long variants.
1106 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
1108 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
1109 * c-pretty-print.c: Fix formatting.
1110 (pp_c_integer_constant): Append type annotation to literals. Tidy.
1111 (pp_c_type_specifier): Tidy.
1112 (pp_c_compound_literal): New function.
1113 (pp_c_initializer): Simplify..
1114 (pp_c_initializer_list): Likewise.
1115 (pp_c_brace_enclosed_initializer_list): New function.
1116 (pp_c_postfix_expression): Simplify.
1118 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1120 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
1121 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
1123 2003-09-17 Richard Henderson <rth@redhat.com>
1125 * tree-optimize.c (tree_rest_of_compilation): Save and restore
1128 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1130 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
1132 2003-09-17 Richard Henderson <rth@redhat.com>
1134 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
1136 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1138 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
1139 * configure: Regenerate.
1141 2003-09-17 Mark Mitchell <mark@codesourcery.com>
1144 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
1145 * langhooks-def.h (lhd_return_null_tree_v): New function.
1146 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
1147 (LANG_HOOKS_DECLS): Add it to the intializer.
1148 * langhooks.c (lhd_return_null_tree_v): New function.
1149 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
1151 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1153 * configure.in: Quote gcc_config_arguments for configargs.h.
1154 * configure: Regenerated.
1155 * gccbug.in: Don't shell-expand gcc_config_arguments.
1157 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
1160 * c-pretty-print.c (pp_c_floating_constant): Append
1161 type-annotation to floating constants.
1163 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1165 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
1167 Use it for _MIPS_SIM.
1168 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
1170 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
1172 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
1174 Fixes PR target/10190.
1176 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1178 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
1179 to shared libraries.
1181 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1183 PR optimization/11646
1184 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
1185 EDGE_ABNORMAL flag for EH edges.
1186 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
1187 if dead edges were purged.
1189 2003-09-16 Bernardo Innocenti <bernie@develer.com>
1191 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
1192 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
1193 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
1194 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
1196 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
1198 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
1199 returned by tablejump_p.
1201 2003-09-16 Joel Brobecker <brobecker@gnat.com>
1203 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
1205 2003-09-16 Roger Sayle <roger@eyesopen.com>
1208 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
1209 argument to be VOIDmode, taking the mode of the comparison from
1210 the operands. Only call simplify_relational_operation if we
1211 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
1212 if comparison has a floating point result. Ensure that the
1213 result is always of the specified mode.
1214 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
1215 (simplify_unary_operation): Ensure the correct mode and cmp_mode
1216 are always passed to simplify_gen_relational. Simplify NOT of
1217 comparison operator in any mode, not just BImode.
1218 (simplify_ternary_operation): Correct tests on the return value
1219 of simplify_relational_operation to use const_true_rtx, not
1220 const1_rtx. Abort if it ever returns a non-constant result.
1222 * cfgloopanal.c (count_strange_loop_iterations): Use the function
1223 simplify_relational_operation, not simplify_gen_relational, if
1224 we're only interested in constant comparisons and will ignore
1225 non-constant results.
1227 2003-09-16 Roger Sayle <roger@eyesopen.com>
1229 * fold-const.c (tree_swap_operands_p): New function to determine
1230 the prefered ordering of operands.
1231 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
1232 operands to commutative, comparison or ternary operators. Replace
1233 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
1234 transformation of A ? B : C into !A ? C : B.
1236 2003-09-16 Jakub Jelinek <jakub@redhat.com>
1238 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1239 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1240 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1241 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1242 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1243 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1244 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1245 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1247 2003-09-16 Jason Merrill <jason@redhat.com>
1248 Jakub Jelinek <jakub@redhat.com>
1250 * c-common.c (handle_warn_unused_result_attribute): New function.
1251 (c_common_attribute_table): Add warn_unused_result.
1252 (c_expand_expr): Issue warning when result of inlined function
1253 with warn_unused_result attribute is ignored.
1254 * calls.c (expand_call): Issue warning when result of function
1255 with warn_unused_result attribute is ignored.
1256 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
1257 * expr.c (expr_wfl_stack): Define.
1258 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
1259 pass const0_rtx as target. Chain locations into expr_wfl_stack.
1260 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
1261 bit if inlined function has warn_unused_result attribute.
1262 * input.h (expr_wfl_stack): Declare.
1263 * doc/extend.texi: Document warn_unused_result attribute.
1265 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1267 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
1269 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1271 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
1273 (call_insn_operand): For PIC, don't allow a direct call to a
1274 function in a different section than the current one.
1276 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1278 * doc/invoke.texi (Warning Options): Add missing hyphen before
1279 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
1280 Move "-Wold-style-definition" to the C-only section.
1281 Fix the ordering of the warning options.
1283 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1284 Jeff Law <law@redhat.com>
1286 * gcse.c (remove_reachable_equiv_notes): New.
1287 replace_store_insn): Call it. Update antic list.
1288 (store_killed_in_insn): Take REG_EQUAL notes into account.
1289 (build_store_vectors, delete_store): Add parameter to
1290 replace_store_insn call.
1292 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1294 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
1297 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
1299 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
1300 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
1301 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
1303 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
1305 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
1306 * config/sparc/sparc.c (function_arg_padding): Likewise.
1308 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
1310 * haifa-sched.c (schedule_block): Use ready_remove_first instead
1311 of choose_ready for non-dfa insn scheduling.
1313 2003-09-15 Andreas Jaeger <aj@suse.de>
1314 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1316 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
1317 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
1318 * c-parse.in: Warn about old-style parameter definition.
1319 * c-common.c: Define warn_old_style_defintion.
1320 * c-common.h: Declare it.
1321 * c.opt: Add Wold-style-defintion.
1323 2003-09-15 Andreas Jaeger <aj@suse.de>
1325 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
1326 * config/rs6000/rs6000.c: Likewise.
1328 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1330 PR optimization/10914
1331 * expr.h (get_condition, canonicalize_condition): Declaration changed.
1332 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
1333 and canonicalize_condition calls.
1334 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
1335 delete_null_pointer_checks): Ditto.
1336 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
1337 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
1338 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
1339 (canonicalize_condition, get_condition): Allow to return comparisons
1340 of cc mode registers.
1341 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
1342 cc mode registers comparison in condition.
1344 2003-09-12 Mark Mitchell <mark@codesourcery.com>
1346 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
1347 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
1349 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
1351 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1353 * combine.c (simplify_comparison): Convert
1354 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
1355 (eq (and (lshiftrt X Y) 1) 0).
1357 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1359 * alias.c: Follow spelling conventions.
1360 * cpphash.h: Likewise.
1361 * fold-const.c: Likewise.
1363 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
1365 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
1366 * c-lex.c (cb_line_change): Skip line changing whenever
1369 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
1371 * ra.c: Convert to ISO C90 prototypes.
1372 * ra-build.c: Likewise.
1373 * ra-colorize.c: Likewise.
1374 * ra-debug.c: Likewise.
1375 * ra-rewrite.c: Likewise.
1377 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1379 * Makefile.in (%.dvi): Remove excess $(docdir).
1381 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1383 * function.c (STACK_BYTES): Move definition to head of file.
1384 (assign_parms): Don't pass current_function_pretend_args_size
1385 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
1386 round current_function_pretend_args_size up to STACK_BYTES. Skip any
1387 excess before laying out the argument.
1389 2003-09-14 Andreas Jaeger <aj@suse.de>
1391 * objc/objc-act.c: Convert to ISO C90 prototypes.
1392 * objc/objc-act.h: Likewise.
1394 2003-09-14 Olaf Hering <olh@suse.de>
1396 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
1398 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
1401 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
1402 as they already are done in config/m68k/m68k.h.
1403 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
1405 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
1406 (machopic_output_stub): Only generate pic base symbols when using pic
1407 and generate them in the form L00000000$spb.
1409 2003-09-13 Richard Henderson <rth@redhat.com>
1411 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
1412 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
1415 2003-09-12 Dale Johannesen <dalej@apple.com>
1417 * config/rs6000/rs6000.c: Fix typos in previous.
1419 2003-09-12 Ziemowit Laski <zlaski@apple.com>
1421 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
1422 when allocating pp->buffer.
1424 2003-09-12 Geoffrey Keating <geoffk@apple.com>
1426 * config/darwin.c (machopic_select_rtx_section): Use
1427 const_data_section for things that might require relocation.
1429 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
1432 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
1434 2003-09-12 Bob Wilson <bob.wilson@acm.org>
1436 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
1437 * config/xtensa/linux.h (ASM_SPEC): Likewise.
1438 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
1439 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
1440 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
1441 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
1442 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
1443 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
1444 and redefine corresponding TARGET_* macros with constants from the
1445 xtensa-config.h header.
1446 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
1447 for the options listed above.
1449 2003-09-12 Dale Johannesen <dalej@apple.com>
1451 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
1452 * config/rs6000/rs6000-c.c: Ditto.
1453 * config/rs6000/rs6000.c: Ditto.
1454 * config/rs6000/ sysv4.h: Ditto.
1456 2003-09-12 Chris Lattner <sabre@nondot.org>
1458 * loop.c: Move comments describing BIV's and GIV's to top of file
1460 2003-09-12 Roger Sayle <roger@eyesopen.com>
1462 PR optimization/8967
1463 * alias.c (write_dependence_p): Modify to take an additional constp
1464 argument that controls whether the UNCHANGING_RTX_P flags are used.
1465 (anti_dependence, output_dependence): Adjust write_dependence_p
1466 callers to pass this additional argument, to return the same result.
1467 (unchanging_anti_dependence): New variant of anti_dependence that
1468 ignores the UNCHANGING_RTX_P property on memory references.
1469 * rtl.h (unchaning_anti_dependence): Prototype here.
1470 * flow.c (init_propagate_block): Place fake constant mem writes on
1471 the mem_set_list so that dead writes to const variables are deleted.
1472 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
1473 (mark_used_regs): Likewise.
1475 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
1477 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
1478 (mcore_secondary_reload_class): Declare.
1479 (mcore_output_inline_const_forced): Remove.
1480 * config/mcore/mcore.md (movsi): Remove the code that forced
1481 non-inlineable constants into a register if the target was r15
1482 or the stack pointer. Remove constant restrictions from the main
1483 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
1484 of an r <- P alternative. Remove fallback define_insn for reload.
1485 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
1486 define_insn. Use mcore_output_move in the remaining define_insn.
1487 Adjust condition and constraints in the way as for movsi.
1488 (movdi): Always split unacceptable constants into two. Use
1489 simplify_gen_subreg instead of operand_subword{,_force}.
1490 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
1491 (mcore_output_move): Support HImode and QImode moves as well.
1492 (mcore_m15_operand_p): New function.
1493 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
1494 (mcore_secondary_reload_class): New function.
1495 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
1496 terms of mcore_secondary_reload_class.
1498 2003-09-11 Mike Stump <mrs@apple.com>
1500 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
1502 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1504 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
1505 MODE exactly, then only convert logN(N) -> 1.0 if
1506 flag_unsafe_math_optimizations is set.
1508 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
1509 init_builtin_dconsts): Delete.
1510 * emit-rtl.c (dconstpi, dconste): Define.
1511 (init_emit_once): Initialize dconstpi & dconste.
1512 * real.h (dconstpi, dconste): Declare.
1514 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
1517 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
1518 for ultimate origin even if block is abstract.
1520 2003-09-11 Roger Sayle <roger@eyesopen.com>
1522 * combine.c (combine_simplify_rtx): Move several NOT and NEG
1523 optimizations from here...
1524 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
1525 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
1527 2003-09-11 Richard Henderson <rth@redhat.com>
1529 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
1530 Tweek tests for function already generated.
1531 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
1532 * cgraph.h (cgraph_finalize_function): Update for extra arg.
1533 * c-decl.c (finish_function): Likewise.
1535 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
1537 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
1539 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
1541 * real.c: Update URL to VAX floating point docs.
1542 (decode_vax_d): Extract 8 exponent bits instead of 7.
1544 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
1546 * combine.c (force_to_mode): Set fuller_mask based only on mask,
1549 2003-09-11 Jan Hubicka <jh@suse.cz>
1551 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
1552 on why function is not inlinable; do not check
1554 (inline_forbidden_p): Move to...
1555 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
1556 deal with alloca, longjmp.
1557 (inline_forbidden_p): New static function.
1558 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
1559 find_builtin_longjmp_call): Kill.
1561 2003-09-10 Richard Henderson <rth@redhat.com>
1563 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
1564 * cgraphunit.c: Update to match.
1565 (record_call_1): Rearrange. Call lang hook for language nodes.
1566 (cgraph_analyze_function): Don't call lower_function.
1567 * langhooks.h (struct lang_hooks_for_callgraph): Replace
1568 lower_function with analyze_expr.
1569 * langhooks-def.h: Update to match.
1570 * langhooks.c (lhd_callgraph_analyze_expr): New.
1572 2003-09-10 Martin Husemann <martin@duskware.de>
1575 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
1576 constants greater than 63.
1577 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
1578 against constants greater than 31.
1579 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
1580 constants greater than 63.
1582 2003-09-09 Richard Henderson <rth@redhat.com>
1584 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
1585 * cgraph.h (cgraph_finalize_function): Update.
1586 * c-decl.c (finish_function): Update.
1588 2003-09-09 Devang Patel <dpatel@apple.com>
1590 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
1591 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
1593 2003-09-09 Eric Christopher <echristo@redhat.com>
1595 * configure.in: Change usage of 'head' to 'sed 1q'.
1596 * configure: Regenerate.
1598 2003-09-09 Richard Henderson <rth@redhat.com>
1600 * except.c: Include cgraph.h.
1601 (output_function_exception_table): Invoke
1602 cgraph_varpool_mark_needed_node.
1603 * Makefile.in (except.o): Update.
1605 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1607 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
1608 and use it throughout.
1610 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1612 * builtins.c (real_dconstp, fold_builtin_logarithm,
1613 fold_builtin_exponent): New, split out from fold_builtin. Also
1614 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
1615 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
1616 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
1617 of hardcoded array size.
1618 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
1619 (tree_expr_nonnegative_p): Likewise.
1620 * real.h (dconst3, dconst10, dconstthird): New.
1622 2003-09-09 Jan Hubicka <jh@suse.cz>
1624 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
1626 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
1629 2003-09-09 Roger Sayle <roger@eyesopen.com>
1631 * builtins.c (fold_builtin_cabs): Protect the complex argument
1632 against multiple evaluation when optimizing cabs* into sqrt*.
1634 2003-09-09 Jan Hubicka <jh@suse.cz>
1636 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
1638 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
1640 * Makefile.in: Revert yesterday's change.
1642 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1643 Peter Barada <peter@baradas.org>
1645 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
1646 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
1647 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
1648 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
1649 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
1650 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
1651 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
1652 (m68k_compute_frame_layout): New function.
1653 (m68k_initial_elimination_offset): New function.
1654 (m68k_output_function_prologue): ColdFire-specific movem handling.
1655 (m68k_output_function_epilogue): Likewise.
1656 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
1657 (ARG_POINTER_REGNUM): Add new definition.
1658 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
1659 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
1660 (CAN_ELIMINATE): Likewise.
1661 (INITIAL_ELIMINATION_OFFSET): Likewise.
1663 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1665 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
1666 by removing redundant variable cfa_store_offset.
1668 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1670 * langhooks-def.h (lhd_register_builtin_type): New function.
1671 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
1672 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
1673 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
1674 * langhooks.c (lhd_register_builtin_type): New function.
1675 * c-common.h (c_register_builtin_type): Declare.
1676 * c-common.c (c_register_builtin_type): New function.
1677 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
1678 c_register_builtin_type.
1679 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
1680 __float80, and __float128 macros.
1681 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
1682 __float80, and __float128 types.
1684 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1687 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
1688 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
1689 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
1690 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
1691 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
1692 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
1693 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
1694 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
1695 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
1696 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
1697 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
1698 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
1699 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
1700 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
1701 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
1702 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
1703 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
1705 * doc/extend.texi: Document new builtins.
1707 2003-09-09 Jan Hubicka <jh@suse.cz>
1709 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
1711 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
1712 functions, check for COMDAT.
1713 (cgraph_assemble_pending_functions): Break out from...
1714 (cgraph_finalize_function): ... here; allow redefinig of extern inline
1716 (record_call_1): Record function references only in non-unit-at-a-time
1718 (cgraph_analyze_function): Reset current_function_decl.
1719 (cgraph_finalize_compilation_unit): Assemble pending functions.
1721 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1723 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
1724 (libgov.a): Likewise.
1725 (libgcc_eh.a): Likewise.
1727 2003-09-08 Roger Sayle <roger@eyesopen.com>
1729 * fold-const.c (operand_equal_p): Clarify documentation.
1731 2003-09-08 Richard Henderson <rth@redhat.com>
1733 * c-decl.c (c_expand_body_1): Push and pop function context here.
1734 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
1735 nested argument instead of computing nesting ourselves.
1737 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1739 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
1740 regstack if optimizing but not scheduling after reload.
1742 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1744 * config/sparc/sparc.c (struct machine_function): New type.
1745 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
1746 (sparc_override_options): Initialize init_machine_status.
1747 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
1748 tie_symbolic_operand, tle_symbolic_operand): New functions.
1749 (symbolic_operand): Disallow tls_symbolic_operand.
1750 (symbolic_memory_operand): Likewise.
1751 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
1752 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
1754 (sparc_tls_symbol): New variable.
1755 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
1756 legitimize_address): New functions.
1757 (print_operand): Handle %&.
1758 (sparc_init_machine_status, get_some_local_dynamic_name,
1759 get_some_local_dynamic_name_1): New functions.
1760 (sparc_output_dwarf_dtprel): New function.
1761 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
1763 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
1764 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
1765 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
1766 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
1767 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
1768 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
1769 (ASM_OUTPUT_DWARF_DTPREL): Define.
1770 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
1771 tie_symbolic_operand, tle_symbolic_operand.
1772 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
1773 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
1774 (tls_call_delay): New attribute.
1775 (in_call_delay): Use it.
1776 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
1777 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
1778 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
1779 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
1780 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
1781 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
1782 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
1783 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
1784 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
1785 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
1786 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
1787 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
1788 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
1789 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
1791 * config/sparc/sparc-protos.h (legitimate_constant_p,
1792 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
1793 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
1794 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
1795 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
1796 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
1797 * configure.in (sparc*-*-*): Add TLS check.
1798 * configure: Rebuilt.
1800 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
1803 * config/i386/i386.c (memory_address_length): Fix computation when
1804 the base is esp or ebp.
1806 2003-09-07 Mark Mitchell <mark@codesourcery.com>
1809 * varasm.c (initializer_constant_valid_p): Correct logic for
1812 2003-09-07 Roger Sayle <roger@eyesopen.com>
1814 * expr.c (expand_operands): New function to expand an operand pair.
1815 (expand_expr): Call expand_operands whenever we need to expand both
1816 operands of a binary operator.
1817 (do_store_flag): Likewise for operands of comparison operations.
1819 2003-09-07 Roger Sayle <roger@eyesopen.com>
1821 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
1822 (-A)*B if we care about sign-dependent rounding.
1824 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
1826 * c-pretty-print.h (pp_c_left_brace): Declare.
1827 (pp_c_right_brace): Likewise.
1828 * c-pretty-print.c (pp_c_left_brace): Now a function
1829 (pp_c_right_brace): Likewise.
1831 2003-09-07 Jan Hubicka <jh@suse.cz>
1833 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
1835 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1837 * diagnostic.c (warn_deprecated_use): Move to toplev.c
1839 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1841 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
1842 * Makefile.in (langhooks.o): Depend on diagnostic.h
1844 2003-09-06 James E Wilson <wilson@tuliptree.org>
1846 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
1849 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1851 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
1852 and use it throughout.
1854 2003-09-07 Jan Hubicka <jh@suse.cz>
1856 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
1858 * toplev.c (rest_of_decl_compilation): Do not finalize external
1861 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
1863 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
1865 2003-09-06 Jan Hubicka <jh@suse.cz>
1868 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
1871 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
1873 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
1875 * diagnostic.c (announce_function): Move to toplev.c.
1877 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1879 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
1882 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1884 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
1885 when gc checking is enabled.
1887 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
1890 * c-decl.c (c_expand_body_1): Move return warning from here...
1891 (finish_function): ...to here.
1893 2003-09-05 Geoffrey Keating <geoffk@apple.com>
1895 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
1896 a subset of the input class.
1898 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
1900 * config/i860/i860.c: Follow spelling conventions.
1901 * config/i860/i860.h: Likewise.
1902 * config/sh/sh.h: Likewise.
1904 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
1906 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
1907 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
1908 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
1910 2003-09-05 Roger Sayle <roger@eyesopen.com>
1911 Richard Henderson <rth@redhat.com>
1913 PR optimization/1823
1914 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
1915 multiplication to implement division by constant integer.
1917 2003-09-05 Jan Hubicka <jh@suse.cz>
1919 * opts.c (decode_options): Enable unit-at-a-time at -O2.
1920 * params.def (max-inline-insns-single): Set to 500
1921 (max-inline-insns-auto): Set to 150
1922 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
1924 2003-09-04 Richard Henderson <rth@redhat.com>
1926 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
1927 (cgraph_mark_needed_node): Remove needed argument.
1928 * cgraph.h: Update to match.
1929 * cgraphunit.c (decide_is_function_needed): Split out from ...
1930 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
1931 if we generated the function.
1932 (record_call_1): Update for cgraph_mark_reachable_node.
1933 * varasm.c (mark_referenced): Likewise.
1934 * objc/objc-act.c (mark_referenced_methods): Likewise.
1936 2003-09-04 DJ Delorie <dj@redhat.com>
1938 * targhooks.c: Add comment explaining the migration process.
1940 2003-09-04 Eric Christopher <echristo@redhat.com>
1942 * config/frv/t-frv: Fix path for frv-abi.h.
1943 * config/frv/frv-asm.h: Fix string concatenation.
1945 2003-09-04 DJ Delorie <dj@redhat.com>
1947 * builtins.c (apply_args_size): Guard against a NULL cfun.
1948 (expand_builtin_apply_args_1): Likewise.
1949 (expand_builtin_apply): Likewise.
1950 Fixes PR bootstrap/12172.
1952 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1954 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
1955 assembler supports Sun syntax for cmov.
1956 * configure: Regenerate.
1957 * config.in: Likewise.
1958 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
1959 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
1960 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
1961 Fixes PR target/12101.
1963 2003-09-04 Matt Austern <austern@apple.com>
1965 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
1966 with verbosity 0, instead of DECL_NAME, for human-readable string.
1968 2003-09-04 Eric Christopher <echristo@redhat.com>
1970 * targhooks.c (default_return_in_memory): Allow
1973 2003-09-04 Eric Christopher <echristo@redhat.com>
1975 * targhooks.c (default_return_in_memory): Fix typo
1978 2003-09-04 Eric Christopher <echristo@redhat.com>
1980 * targhooks.c (default_return_in_memory): Fix default
1983 2003-09-04 Bernardo Innocenti <bernie@develer.com>
1985 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
1987 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
1988 enable coff-only code in m68k.c.
1990 2003-09-04 Nick Clifton <nickc@redhat.com>
1992 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
1994 * config/v850/v850.h: Accept v850e1 as a default CPU.
1995 Accept -mv850e1 as a command line option.
1996 * doc/invoke.texi: Document new -mv850e1 command line switch.
1997 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
2000 2003-09-04 Nick Clifton <nickc@redhat.com>
2002 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
2003 * config/v850/t-v850: Only produce one extra multilib - for
2005 * config/v850/t-v850e: New file: Only produce one extra
2006 multilib - for the v850.
2008 2003-09-04 Jakub Jelinek <jakub@redhat.com>
2010 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
2011 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
2012 * unwind.h (_Unwind_GetBSP): New prototype.
2013 * libgcc-std.ver: Add empty GCC_3.3.2 version.
2014 * mkmap-symver.awk: For symbol versions with no exported symbols,
2015 don't put anything into version script, just change all symbol
2016 versions which inherit from it to inherit from its ancestor.
2018 2003-09-04 Eric Christopher <echristo@redhat.com>
2020 * config/mips/mips.c (mips_expand_prologue): Convert to
2021 calls.struct_value_rtx hook.
2022 (reg_or_const_float_1_operand): New.
2023 * config/mips/mips.h: Update Comments.
2024 (mips_arg): Add reg_or_const_float_1_operand.
2025 * config/mips/mips.md (divdf3); Convert to expander.
2027 (*divdf3): New pattern.
2030 2003-09-04 Jan Hubicka <jh@suse.cz>
2032 * toplev.c (wrapup_global_declarations): Fix final pass in
2035 2003-09-04 Mark Mitchell <mark@codesourcery.com>
2037 * doc/extend.texi: Document removal of cast-as-lvalue extension in
2040 2003-09-04 Nicolas Roche <roche@act-europe.fr>
2042 * gcc.c (process_command): Fix typo.
2044 2003-09-03 David O'Brien <obrien@FreeBSD.org>
2047 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
2048 (PTRDIFF_TYPE): Likewise.
2049 (WCHAR_TYPE_SIZE): Likewise.
2051 2003-09-03 DJ Delorie <dj@redhat.com>
2053 * targhooks.c: New file.
2054 * targhooks.h: New file.
2055 * Makefile.in: Add targhooks.o support.
2056 (function.o): Depend on$(TARGET_H).
2058 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
2059 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
2060 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
2061 (expand_builtin_saveregs): Convert to
2062 calls.expand_builtin_saveregs hook.
2063 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
2064 here, instead of ...
2065 (get_parm_info) ... here.
2066 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
2068 (finish_function): Handle calls.promote_prototypes hook here too.
2069 * c-typeck.c (convert_arguments): Convert to
2070 calls.promote_prototypes hook.
2071 (c_convert_parm_for_inlining): Likewise.
2072 * calls.c (initialize_argument_information): Convert to
2073 calls.promote_function_args hook.
2074 (expand_call): Convert to calls.struct_value_rtx,
2075 calls.strict_argument_naming,
2076 calls.pretend_outgoing_varargs_named, and
2077 calls.promote_function_return hooks. Pass fndecl to
2078 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
2079 hooks, so they can use that.
2080 (emit_library_call_value_1): Likewise.
2081 * combine.c (setup_incoming_promotions): Convert to
2082 calls.promote_function_args hook.
2083 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
2084 * expr.c (expand_assignment): Pass call to aggregate_value_p.
2085 (expand_expr): Likewise.
2086 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
2087 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2088 RETURN_IN_MEMORY macro defaults.
2089 * final.c (profile_function): Convert to calls.struct_value_rtx
2091 * function.c (aggregate_value_p): Accept function type tree as
2092 second parameter; try to deduce fntype from it. Convert to
2093 calls.return_in_memory hook.
2094 (assign_parms): Convert to calls.setup_incoming_varargs,
2095 calls.strict_argument_naming, calls.promote_function_args,
2096 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
2098 (expand_function_start): Likewise. Convert to
2099 calls.struct_value_rtx hook.
2100 (expand_function_end): Convert to calls.promote_function_return hook.
2101 (allocate_struct_function): Pass fndecl to aggregate_value_p.
2102 * hard-reg-set.h: Update comments to new hook names.
2103 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
2104 * reg-stack.c (stack_result): Likewise.
2105 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
2106 * stmt.c (expand_value_return): Convert to
2107 calls.promote_function_return hook.
2108 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
2109 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
2110 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
2111 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
2112 TARGET_STRICT_ARGUMENT_NAMING,
2113 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
2114 * target.h: Likewise.
2115 * tree.h (aggregate_value_p): Also takes a tree to deduce function
2116 attributes from (for target hooks).
2117 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
2118 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
2119 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
2120 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
2121 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
2124 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
2125 to aggregate_value_p.
2126 * config/arm/arm.c (arm_init_cumulative_args,
2127 arm_output_mi_thunk): Likewise.
2128 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
2130 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
2131 mips_can_use_return_insn): Likewise.
2132 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
2133 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
2134 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
2136 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
2137 function to aggregate_value_p.
2138 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
2141 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
2142 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
2143 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
2144 (sh_handle_renesas_attribute, sh_promote_prototypes,
2145 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
2146 sh_setup_incoming_varargs, sh_strict_argument_naming,
2147 sh_pretend_outgoing_varargs_named): New decls.
2148 (targetm): Add new hooks.
2149 (calc_live_regs): Save MACL and MACH if the function has the
2151 (sh_expand_prologue): Support renesas attribute.
2152 (sh_builtin_saveregs): Make static.
2153 (sh_build_va_list): Support renesas attribute.
2154 (sh_va_start): Likewise.
2155 (sh_va_arg): Likewise.
2156 (sh_promote_prototypes): New.
2157 (sh_function_arg): New, moved from sh.h. Support renesas
2159 (sh_function_arg_advance): Likewise.
2160 (sh_return_in_memory): Likewise.
2161 (sh_strict_argument_naming): Likewise.
2162 (sh_pretend_outgoing_varargs_named): Likewise.
2163 (sh_struct_value_rtx): New.
2164 (sh_attribute): Add renesas attribute.
2165 (sh_handle_renesas_attribute): New.
2166 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
2167 (sh_ms_bitfield_layout_p): Support renesas attribute also.
2168 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
2169 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
2171 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
2173 (sh_args): Add renesas_abi flag.
2174 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
2175 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
2176 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
2177 stack for the renesas abi.
2178 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2179 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
2180 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
2181 call cookie to indicate renesas calls.
2183 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
2185 * gcse.c (replace_one_set): New function.
2186 (pre_insert_copy_insn): Change the order of copying
2187 to make copy propagation discover additional PRE opportunities.
2189 2003-09-03 Roger Sayle <roger@eyesopen.com>
2191 PR optimization/11700.
2192 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
2193 of a hard register is representable before trying to simplify it
2194 using subreg_hard_regno.
2196 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2198 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
2199 * configure: Regenerate.
2201 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2203 * intl.h (N_): Remove parentheses.
2205 2003-09-03 Bernardo Innocenti <bernie@develer.com>
2207 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
2208 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
2209 definition and code blocks compiled when not defined.
2210 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
2211 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
2212 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
2213 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
2215 2003-09-03 Jeff Sturm <jsturm@one-point.com>
2217 * cgraphunit.c (visited_nodes): New static variable.
2218 (record_call_1): Use walk_tree with visited_nodes.
2219 (cgraph_create_edges): Use walk_tree with visited_nodes.
2220 Setup/teardown visited_nodes hashtable.
2222 2003-09-03 Roger Sayle <roger@eyesopen.com>
2224 * toplev.c (flag_rounding_math): New global variable.
2225 (f_options): Add to the list of language independent options.
2226 * flags.h (flag_rounding_math): Prototype here.
2227 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
2228 * common.opt (frounding-math): New common command line option.
2229 * opts.c (common_handle_option): Handle OPT_frounding_math.
2230 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
2232 * doc/invoke.texi: Document this new command line option.
2234 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2236 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
2238 2003-09-03 Jan Hubicka <jh@suse.cz>
2240 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
2241 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
2242 * c-objc-common.c: Kill include of gt-c-objc-common.h
2243 (expand_deferred_fns, deffer_fn): Kill function.
2244 (deferred_fns): Kill variable.
2245 (finish_cdtor): Update finish_function call.
2246 (c_objc_common_finish_file): Always call cgraph code.
2247 * c-parse.c: Regenerate.
2248 * c-parse.y: Regenerate.
2249 * c-tree.h (finish_function): Update prototype.
2250 * objc-acct.c (build_module_descriptor, finish_method_def):
2251 Update call of finish_function.
2252 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
2254 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
2255 function and assemble it if needed.
2256 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
2258 (cgraph_optimize): Likewise.
2259 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
2260 even when it has no inline callees.
2261 * c-parse.in: Update calls to finish_function.
2263 2003-09-03 Nick Clifton <nickc@redhat.com>
2265 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
2266 Use #error to generate the message if TARGET_DEFAULT is not
2269 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
2271 * config/mips/mips.h (MASK_UNUSED1): Remove.
2272 (MASK_XGOT, TARGET_XGOT): Define.
2273 (TARGET_SWITCHES): Add an entry for -mxgot.
2274 (ASM_SPEC): Map -mxgot to -xgot.
2275 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
2276 whether we're using a big-GOT sequences.
2277 (mips_legitimize_const_move, mips_expand_call): Likewise.
2278 (override_options): Revert 2003-01-09 change.
2279 * doc/invoke.texi: Document -mxgot.
2281 2003-09-02 Jason Merrill <jason@redhat.com>
2283 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
2284 * config/sparc/sol2.h: Not here.
2286 2003-09-02 Roger Sayle <roger@eyesopen.com>
2288 * expr.c (expand_expr): The code following both_summands performs
2289 the same task as simplify_gen_binary. Replace all gotos to
2290 both_summands with a call to simplify_gen_binary and delete the
2293 2003-09-02 Jason Merrill <jason@redhat.com>
2296 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
2298 2003-09-02 Jeff Sturm <jsturm@one-point.com>
2300 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
2301 (cgraph_optimize_function): Set current_function_decl to the
2302 fndecl we're integrating from.
2304 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2306 * builtins.def: Break out _Complex math functions into their
2309 2003-09-02 Andreas Jaeger <aj@suse.de>
2311 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
2313 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
2315 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
2316 finding the note again.
2318 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
2320 * config.gcc: Remove host-specific rewrites of target_alias.
2322 2003-09-01 Mark Mitchell <mark@codesourcery.com>
2324 * Makefile.in (genprogs): Fix typo.
2326 * Makefile.in (gencheck.o): Remove build commands.
2327 (dummy-conditions.o): Likewise.
2328 (read-rtl.o): Likewise.
2329 (gensupport.o): Likewise.
2330 (genconfig$(build_exeext)): Remove rule.
2331 (genconfig.o): Remove build commands.
2332 (genflags$(build_exeext)): Remove rule.
2333 (genflags.o): Remove build commands.
2334 (gencodes$(build_exeext)): Remove rule.
2335 (gencodes.o): Remove build commands.
2336 (genconstants.o): Remove build commands.
2337 (genemit$(build_exeext)): Remove rule.
2338 (genemit.o): Remove build commands.
2339 (genrecog$(build_exeext)): Remove rule.
2340 (genrecog.o): Remove build commands.
2341 (genextract$(build_exeext)): Remove rule.
2342 (genextract.o): Remove build commands.
2343 (genpeep$(build_exeext)): Remove rule.
2344 (genpeep.o): Remove build commands.
2345 (genattr$(build_exeext)): Remove rule.
2346 (genattr.o): Remove build commands.
2347 (genprognames): New variable.
2348 (genprogs): Likewise.
2349 (genobjs): Likewise.
2350 (genprogs): New rule.
2351 (genobjs): Likewise.
2352 (genattrtab.o): Remove build commands.
2353 (genautomata.o): Likewise.
2354 (genoutput$(build_exeext)): Remove rule.
2355 (genoutput.o): Remove build commands.
2356 (gengenrtl.o): Likewise.
2357 (genpreds.o): Likewise.
2358 (gengtype.o): Likewise.
2359 (genconditions.o): Likewise.
2360 (gen-protos.o): Likewise.
2362 (fix-header.o): Likewise.
2363 (scan-decls.o): Likewise.
2364 (check-g++): Combine with other check targets.
2365 (check-gcc): Likewise.
2366 (check-g77): Likewise.
2367 (check-objc): Likewise.
2369 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2371 * config.gcc: Remove host-specific stuff which is unused here
2372 since the introduction of config.host.
2374 * doc/fragments.texi: Mention config.host.
2375 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
2376 of config.build, config.host, and config.gcc.
2378 2003-09-01 Zack Weinberg <zack@codesourcery.com>
2380 * c-decl.c (pushdecl): Don't put variables on
2381 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
2384 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2386 * config.host: New file.
2387 * config.gcc: Remove some host-specific stuff and some
2388 logic needed only for repeated invocation.
2389 * configure.in: Use config.host.
2390 * configure: Regenerate.
2392 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
2394 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
2395 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
2396 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
2397 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
2398 * tree.def (BIT_ANDTC_EXPR): Kill.
2400 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
2402 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
2403 * configure: Regenerate.
2405 * config.gcc: Remove references to install_headers_dir, now unused
2406 since introduction of config.build.
2407 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
2409 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
2412 * config.build: New file.
2413 * config.gcc: Remove some build-specific stuff.
2414 * configure.in: Use config.build.
2415 * configure: Regnerate.
2417 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
2418 Roger Sayle <roger@eyesopen.com>
2421 * stmt.c (expand_end_case_type): Only use jump tables for dense
2422 switch statements when optimizing for size.
2424 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
2426 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
2427 the != 0 case, which ensures pending stack adjustments are flushed.
2429 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2431 * configure.frag: Delete file.
2432 * configure.in: Rename the substitution variables
2433 dep_host_xmake_file and dep_tmake_file to xmake_file and
2434 tmake_file respectively. Do not expand $srcdir in the
2435 value of these; leave that for Make. Introduce a new
2436 substitution varaible, all_lang_makefrags, which lists
2437 subdirectory Make-lang.in files; exclude these from
2438 all_lang_makefiles, which is now only for subdirectory
2439 outputs. Do not invoke configure.frag. Do not set nor
2440 AC_SUBST_FILE target_overrides, host_overrides, or
2441 language_fragments. Create build subdirectories in
2442 config.status extra commands.
2443 * configure: Regenerate.
2444 * Makefile.in: Update substitutions to match changes to
2445 configure. Use include directives instead of @-insertions
2446 to read in host, target, and language fragments.
2447 (Makefile rule): Do not invoke configure.frag. Do not copy
2448 config.status to config.run before executing it. Set
2449 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
2451 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
2453 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2455 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
2456 * c-typeck.c (same_translation_unit_p): New function.
2457 (comptypes): Use it instead of flags parameter to identify
2458 structure types from different translation units.
2459 * c-decl.c (duplicate_decls): Always call comptypes with
2460 COMPTYPE_STRICT flags argument.
2461 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
2464 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2466 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
2467 * c-decl.c (struct c_scope): Remove "incomplete" field.
2468 (pushdecl): Attach variables with incomplete types to
2469 the TYPE_MAIN_VARIANT of the incomplete type in question.
2470 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
2471 to complete, not at current_scope->incomplete. All such
2472 variables do need completion.
2474 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
2475 Nicolas Pitre <nico@cam.org>
2477 * arm/lib1funcs.asm (RETCOND): Delete.
2478 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
2479 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
2480 (__ARM_ARCH__): Move here from ieee754-?f.S.
2481 (RET, RETc): Clean up definitions.
2482 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
2483 (FUNC_END): New macro that marks the end of any function.
2484 (ARM_FUNC_START): New macro that allows an assembler routine to be
2485 implemented in ARM code even if a Thumb-only build.
2486 Unconditionally include ieee754-?f.S.
2487 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
2488 Mark ends of functions.
2489 Split into separate conditionally-compiled units.
2490 Use RETLDM to return from routines.
2491 * arm/ieee754-sf.S: Similarly.
2492 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
2493 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
2494 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
2495 _fixsfsi and _fixunssfsi.
2497 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
2498 multiplication underflows to zero.
2499 (__adddf3): Fix bug when using VFP ordering on little-endian
2501 (__fixdfsi): Use rrx to extract the carry into a register instead of
2502 MRS instruction. Optimize later use of result.
2503 * arm/ieee754-sf.S (__fixsfsi): Likewise.
2504 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
2506 2003-08-29 Richard Henderson <rth@redhat.com>
2508 * tree-optimize.c: New file.
2509 * Makefile.in (OBJS-archive): Add tree-optimize.o.
2510 (tree-optimize.o): New.
2511 * c-decl.c (store_parm_decls): Use allocate_struct_function.
2512 (finish_function): Don't free_after_parsing or free_after_compilation.
2513 (set_save_expr_context): Move to tree-optimize.c.
2514 (c_expand_body_1): Use tree_rest_of_compilation.
2515 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2516 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2517 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
2518 iterate until closure.
2519 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
2520 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
2521 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
2522 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
2523 * toplev.h (tree_rest_of_compilation): Declare it.
2525 2003-08-29 Richard Henderson <rth@redhat.com>
2527 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
2528 * integrate.c (save_for_inline): Set saved_for_inline.
2529 * c-semantics.c (genrtl_scope_stmt): Check it.
2530 * toplev.c (wrapup_global_declarations): Check it.
2531 (rest_of_handle_inlining): Set and check rtl_inline_init.
2532 (rest_of_compilation): Remove out of date comment.
2534 2003-08-29 Richard Henderson <rth@redhat.com>
2536 * function.c (allocate_struct_function): New, split out of ...
2537 (prepare_function_start, init_function_start): ... here.
2538 * expr.c (init_expr): Use ggc_alloc_cleared.
2539 * stmt.c (init_stmt_for_function): Likewise.
2540 * tree.h (allocate_struct_function): Declare.
2542 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2544 * config.gcc: Don't use negated character class in shell case
2547 2003-08-29 Richard Henderson <rth@redhat.com>
2549 * function.h (struct function): Move function_frequency and
2550 max_jumptable_ents before start of bit field members.
2552 2003-08-29 Richard Henderson <rth@redhat.com>
2554 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
2555 (fold_builtin_constant_p) ... not here.
2557 2003-08-29 Richard Henderson <rth@redhat.com>
2559 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
2560 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
2561 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
2563 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2565 * builtins.def: Fix typos.
2566 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
2567 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
2568 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
2569 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
2570 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
2572 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
2573 Use ATTR_MATHFN_FPROUNDING_ERRNO.
2575 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2577 * config.gcc (i386-*-vsta): Fix obvious bogosity.
2579 * fixinc/inclhack.def: Remove special cases for unsupported
2580 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
2581 * fixinc/fixincl.x: Regenerate.
2583 2003-08-29 Mark Mitchell <mark@codesourcery.com>
2585 * Makefile.in (cpp.info): Just state dependencies.
2586 (gcc.info): Likewise.
2587 (gccint.info): Likewise.
2588 (gccinstall.info): Likewise.
2589 (cppinternals.info): Likewise.
2590 (cpp.dvi): Likewise.
2591 (gcc.dvi): Likewise.
2592 (gccint.dvi): Likewise.
2593 (gccinstall.dvi): Likewise.
2594 (cppinternals.dvi): Likewise.
2600 (fsf-funding.7): Likewise.
2601 ($(objdir)/%.info): New pattern rule.
2604 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
2606 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
2607 (restage2): Likewise.
2608 (restage3): Likewise.
2609 (restage4): Likewise.
2610 (restageprofile): Likewise.
2611 (restagefeedback): Likewise.
2612 (bubblestrap): Likewise.
2614 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2616 * config.gcc: Narrow unsupported target match to avoid clobbering
2617 i?86-sequent-sysv4*.
2619 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2621 * builtins.c (mathfn_built_in): Handle new math builtins.
2623 2003-08-28 Per Bothner <per@bothner.com>
2625 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
2626 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
2627 (_cpp_lex_buffer): Likewise.
2628 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
2630 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2632 * config/s390/s390.md ("*mulsi3_sign"): New insn.
2633 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
2634 ("mulsidi3"): ... this new insn.
2635 ("umulsidi3"): New insn.
2636 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
2637 mixed-mode matching constraints.
2638 ("udivmodsi4", "udivmoddisi3"): New insns.
2639 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
2641 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2643 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
2644 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
2645 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
2646 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
2647 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
2648 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
2649 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
2650 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
2651 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
2652 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
2653 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
2654 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
2655 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
2656 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
2657 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
2658 * tree.c: Assign new type_nodes.
2659 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
2660 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
2661 (float_ptr_type_node, double_ptr_type_node,
2662 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
2664 * doc/extend.texi: Document new builtins.
2666 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2668 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
2669 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
2671 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
2672 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
2673 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
2674 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
2675 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
2676 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
2677 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
2678 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
2679 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
2680 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
2682 * doc/extend.texi: Document new builtins.
2684 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
2686 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2687 variants of i?86, powerpcle, and thumb.
2688 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2689 arm and hppa variants.
2691 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2693 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
2694 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
2695 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
2696 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
2697 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
2698 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
2699 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
2700 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
2701 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
2702 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
2704 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
2705 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
2706 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
2707 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
2708 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
2709 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
2710 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
2711 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
2712 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
2713 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
2714 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
2715 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
2716 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
2717 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
2718 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
2719 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
2720 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
2721 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
2722 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
2723 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
2724 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
2725 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
2726 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
2727 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
2728 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
2729 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
2730 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
2731 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
2732 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
2733 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
2734 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
2736 * doc/extend.texi: Document new builtins.
2738 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2740 * config/s390/s390.c (legitmate_constant_p): Use LARL on
2741 zSeries machines even in 31-bit addressing mode.
2742 (legitimate_reload_constant_p): Likewise.
2743 (legitimize_pic_address): Likewise.
2744 (legitimize_tls_address): Likewise.
2745 (s390_split_branches): Likewise.
2746 (s390_dump_pool): Likewise.
2747 (s390_mainpool_finish): Likewise.
2748 (s390_chunkify_start): Likewise.
2749 (s390_select_rtx_section): Likewise.
2750 * config/s390/s390.md ("doloop_si"): Likewise.
2751 ("pool_start_31", "pool_end_31"): Likewise.
2752 ("pool_start_64", "pool_end_64"): Likewise.
2753 ("main_base_31_small", "main_base_31_large"): Likewise.
2754 ("main_base_64"): Likewise.
2755 ("reload_base_31", "reload_base_64"): Likewise.
2756 ("*movsi_larl"): New insn.
2757 ("cjump", "icjump"): Use long branches on zSeries machines.
2759 ("call"): Use BRASL on zSeries machines.
2760 ("call_value", "call_value_tls"): Likewise.
2761 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
2763 ("*bras", "*brasl", "*basr") ... these new insns.
2764 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
2765 "bas_31_r"): Remove and replace by ...
2766 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
2767 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
2768 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
2769 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
2770 ("*return_si", "*return_di"): Remove and replace by ...
2771 ("*return"): ... this new insn.
2772 ("rotlsi3"): Allow on zSeries machines.
2774 * config/s390/s390.c (legitimize_reload_constant_p): Use
2775 LL/LH type instructions in z/Architecture mode.
2776 * config/s390/s390.md ("*movsi_lli"): Likewise.
2777 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
2778 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
2779 ("*extendqisi2"): Use LB in z/Architecture mode.
2780 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
2781 z/Architecture mode.
2782 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
2785 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
2787 ("ptr_extend"): Allow only in 64-bit mode.
2789 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
2791 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
2792 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
2794 (main): Only use standard_startfile_prefix if native.
2795 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
2797 2003-08-27 Per Bothner <pbothner@apple.com>
2799 * cpperror.c (print_location): Don't check for !pfile->buffer. That
2800 test fails following my 08-21 change, and it seems unnecessary anyway.
2801 (cpp_error): Likewise.
2803 2003-08-27 Jason Merrill <jason@redhat.com>
2805 * real.c (do_multiply): Initialize with memset.
2807 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2809 * gcov.c (typedef struct arc_info): New field cs_count.
2810 (accumulate_line_counts): Find cycles correctly.
2812 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
2814 * config/s390/s390.c (struct machine_function): Remove member
2816 (s390_optimize_prolog): Replace TEMP_REG argument with
2817 TEMP_USED and BASE_USED. Do not check get_pool_size ().
2818 (general_s_operand): Accept all immediates before reload if
2819 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
2821 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
2822 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
2823 (s390_alloc_pool): New function.
2824 (s390_new_pool): Call it.
2825 (s390_dump_pool): Add REMOTE_LABEL argument.
2826 (s390_chunkify_start): Add BASE_REG argument. Do not check
2828 (s390_chunkify_finish): Add BASE_REG argument. Adapt
2829 s390_dump_pool call.
2830 (s390_pool_count, s390_nr_constants): Remove.
2831 (s390_output_constant_pool): Remove.
2832 (s390_mainpool_start): New function.
2833 (s390_mainpool_finish): New function.
2834 (s390_mainpool_cancel): New function.
2835 (s390_reorg): Implement main literal pool handling.
2836 (s390_emit_prologue): Emit main_pool placeholder instead of
2837 literal_pool_31 / literal_pool_64 insns.
2838 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
2839 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
2840 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
2841 ("main_base_31_small", "main_base_31_large"): New insns.
2842 ("main_base_64", "main_pool"): New insns.
2843 ("literal_pool_31", "literal_pool_64"): Remove.
2845 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
2847 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
2849 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
2851 * fixinc/fixincl.x: Regenerate.
2853 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
2855 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
2856 (L_ieee754_dp): New. Include ieee754-df.S.
2857 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
2858 and compilation in apcs-26 mode.
2859 * arm/ieee754-df.S: Likewise.
2860 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
2861 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
2863 2003-08-27 Nicolas Pitre <nico@cam.org>
2865 * arm/ieee754-sf.S: New.
2866 * arm/ieee754-df.S: New.
2868 2003-08-27 Jakub Jelinek <jakub@redhat.com>
2870 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
2871 and restore it if returning NULL.
2873 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
2875 * calls.c (initialize_argument_information): If an argument has no
2876 stack space associated with it, and BLOCK_REG_PADDING is defined,
2877 use it to decide at which end the argument should be padded.
2878 * function.c (assign_parms): Allocate BLKmode stack slots.
2879 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
2880 (mips_pad_reg_upward): Declare.
2881 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
2882 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
2883 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
2884 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
2885 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
2886 (mips_expand_call): Remove code for generating structure shifts.
2887 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
2888 types unless using the EABI.
2889 (function_arg_advance): Don't generate shift instructions.
2890 (function_arg): Don't return them. Don't short-circuit the
2891 check for double structure chunks for DFmode arguments.
2892 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
2893 (mips_expand_prologue): Remove code to emit structure shifts.
2894 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
2895 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
2896 comments to say that only structure returns are a problem.
2898 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
2900 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
2901 Fix to match produced versions.
2902 * fixinc/inclhack.def (longlong_t): New disabled test, ported
2904 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
2906 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
2907 ported from fixinc.ptx.
2909 2003-08-26 Per Bothner <pbothner@apple.com>
2911 * cpplib.h (struct cpp_token): Change type of field line to fileline.
2912 (cpp_error_with_line): Use fileline for appropriate parameter.
2913 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
2914 (struct cpp_reader): Likewise for fields line and directive_line.
2915 (_cpp_begin_message): Use fileline for appropriate parameter.
2916 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
2917 cpp_error): Use fileline for appropriate parameters and variables.
2918 (print_location): New local lin, since it is not a fileline.
2920 2003-08-26 Roger Sayle <roger@eyesopen.com>
2923 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
2924 (FLOAT_TYPE_P): Define in terms of these two new macros.
2925 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
2926 for complex floating point types.
2928 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
2930 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
2931 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
2932 s390_output_pool_entry.
2934 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
2936 * fixinc/inclhack.def (svr4_preproc_lint_on,
2937 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
2938 fixes, ported from fixinc.svr4.
2940 2003-08-26 Mark Mitchell <mark@codesourcery.com>
2942 * doc/install.texi (Prerequisites): Mention GNU make requirement.
2944 * Makefile.in (AR_FOR_TARGET): Export it.
2945 (AR_CREATE_FOR_TARGET): Likewise.
2946 (AR_FLAGS_FOR_TARGET): Likewise.
2947 (AR_EXTRACT_FOR_TARGET): Likewise.
2949 (BUILD_PREFIX): Likewise.
2950 (BUILD_PREFIX_1): Likewise.
2951 (DESTDIR): Likewise.
2952 (GCC_FOR_TARGET): Likewise.
2953 (INCLUDES): Likewise.
2954 (INSTALL_DATA): Likewise.
2955 (LIB1ASMSRC): Likewise.
2956 (LIBGCC2_CFLAGS): Likewise.
2957 (MACHMODE_H): Likewise.
2958 (NM_FOR_TARGET): Likewise.
2959 (RANLIB_FOR_TARGET): Likewise.
2960 (libsubdir): Likewise.
2961 (slibdir): Likewise.
2962 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
2964 (libgcc.a): Don't pass them here.
2965 (stmp-multilib): Or here.
2966 (install-libgcc): Or here.
2967 (install-multilib): Or here.
2968 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
2969 (stage1_build): Or here.
2971 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
2973 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
2974 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
2976 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
2978 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
2979 "*fmaddsf", "*fmsubsf"): New insns.
2981 2003-08-26 Roger Sayle <roger@eyesopen.com>
2983 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
2984 (C1*C2)/X when unsafe math optimizations are allowed.
2985 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
2986 math optimizations. Minor code clean-ups. Recursively call
2987 fold when constructing sub-expressions.
2989 2003-08-26 Roger Sayle <roger@eyesopen.com>
2991 * builtins.c (fold_builtin_bitop): New function to perform constant
2992 folding of ffs, clz, ctz, popcount and parity builtin functions
2993 and their long and long long variants (such as ffsl and ffsll).
2994 (fold_builtin): fold_builtin_bitop when appropriate.
2995 * simplify-rtx.c (simplify_unary_operation): Honor both
2996 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
2997 evaluating clz and ctz at compile-time, for operands wider
3000 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
3002 * builtins.c (build_function_call_expr): Don't set
3003 TREE_SIDE_EFFECTS here.
3004 * expr.c (emit_block_move_via_libcall): Likewise.
3005 (clear_storage_via_libcall): Likewise.
3006 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
3009 * gcse.c (is_too_expensive): New function.
3010 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
3012 2003-08-25 Zack Weinberg <zack@codesourcery.com>
3014 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
3015 commented-out logic to use DCE threads (if present), add
3016 support for POSIX threads.
3017 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
3018 #defines for -pthread. Add -lpthread to LIB_SPEC when
3019 -pthread. In both cases take -mt as a synonym for -pthread
3020 for acc compatibility.
3021 Define GTHREAD_USE_WEAK to 0.
3022 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
3023 Remove old logic for DCE threads from LIB_SPEC.
3024 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
3026 2003-08-25 Roger Sayle <roger@eyesopen.com>
3028 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
3029 return 0 for invalid argument types. Instead drop through to a
3030 call of expand_call at the bottom of function. If op is SQRT,
3031 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
3033 2003-08-25 Richard Henderson <rth@redhat.com>
3035 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
3036 result when op0 is SImode.
3038 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
3040 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
3042 * fixinc/fixincl.x: Regenerate.
3043 * fixinc/tests/base/sys/signal.h: Regenerate.
3045 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3047 * combine.c (simplify_comparison): Re-enable widening of comparisons
3048 with non-paradoxical subregs of non-REG expressions.
3050 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3052 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
3054 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3056 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
3058 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3060 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
3061 * c-pretty-print.h (c_pretty_printer): Now typedef to the
3062 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
3063 (struct c_pretty_print_info): Document. Add new fields.
3064 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
3065 (pp_direct_abstract_declarator): New macro.
3066 (pp_ptr_operator): Likewise.
3067 (pp_simple_type_specifier): Likewise.
3068 (pp_expression): Likewise.
3069 (pp_parameter_list): Rename from pp_parameter_declaration.
3070 * c-pretty-print.c (pp_c_whitespace): Now a function.
3071 (pp_c_left_paren): Likewise.
3072 (pp_c_right_paren): Likewise.
3073 (pp_c_dot): Likewise.
3074 (pp_c_ampersand): Likewise.
3075 (pp_c_arrow): Likewise.
3076 (pp_c_semicolon): Likewise.
3077 (pp_c_type_cast): New function.
3078 (pp_c_space_for_pointer_operator): Likewise.
3079 (pp_c_call_argument_list): Likewise.
3080 (pp_c_cv_qualifier): Adjust prototype.
3081 (pp_c_type_qualifier_list): Likewise.
3082 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
3083 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
3084 Adjust to follow standard grammar.
3085 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
3086 REFERENCE_TYPE. Tidy.
3087 (pp_c_parameter_type_list): Adjust prototype. Tidy.
3088 (pp_c_parameter_declaration): Remove.
3089 (pp_c_abstract_declarator): Adjust prototype.
3090 (pp_c_direct_abstract_declarator): Likewise.
3091 (pp_c_type_id): Likewise.
3092 (pp_c_storage_class_specifier): Likewise.
3093 (pp_c_function_specifier): Likewise.
3094 (pp_c_declaration_specifiers): Likewise.
3095 (pp_c_direct_declarator): Likewise.
3096 (pp_c_declarator): Likewise.
3097 (pp_c_declarator): Likewise.
3098 (pp_c_declaration): Likewise.
3099 (pp_c_attributes): Likewise. Tidy.
3100 (pp_c_function_definition): Adjust prototype.
3101 (pp_c_char): Likewise.
3102 (pp_c_string_literal): Likewise.
3103 (pp_c_integer_constant): Likewise.
3104 (pp_c_character_constant): Likewise.
3105 (pp_c_bool_constant): Likewise.
3106 (pp_c_enumeration_constant): Likewise.
3107 (pp_c_floating_constant): Likewise.
3108 (pp_c_constant): Likewise.
3109 (pp_c_identifier): Likewise.
3110 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
3111 (pp_c_initializer): Adjust prototype.
3112 (pp_c_init_declarator): Likewise.
3113 (pp_c_initializer_list): Likewise.
3114 (pp_c_id_expression): Likewise.
3115 (pp_c_postfix_expression): Likewise.
3116 (pp_c_expression_list): Likewise.
3117 (pp_c_unary_expression): Likewise.
3118 (pp_c_cast_expression): Likewise.
3119 (pp_c_multiplicative_expression): Likewise.
3120 (pp_c_additive_expression): Likewise.
3121 (pp_c_shift_expression): Likewise.
3122 (pp_c_relational_expression): Likewise.
3123 (pp_c_equality_expression): Likewise.
3124 (pp_c_and_expression): Likewise.
3125 (pp_c_exclusive_or_expression): Likewise.
3126 (pp_c_inclusive_or_expression): Likewise.
3127 (pp_c_logical_and_expression): Likewise.
3128 (pp_c_logical_or_expression): Likewise.
3129 (pp_c_conditional_expression): Likewise.
3130 (pp_c_assignment_expression): Likewise.
3131 (pp_c_expression): Likewise. Tidy.
3132 (pp_c_statement): Likewise. Document.
3133 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
3135 * c-lang.c (c_initialize_diagnostics): Update.
3136 * c-common.h (strip_pointer_operator): Declare.
3137 * c-common.c (strip_pointer_operator): Define.
3139 2003-08-25 Mark Mitchell <mark@codesourcery.com>
3142 * tree.h (build_method_type_directly): Declare.
3143 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
3144 (vector_size_helper): Likewise.
3145 * tree.c (build_method_type_directly): New function.
3146 (build_method_type): Use it.
3148 2003-08-24 Richard Henderson <rth@redhat.com>
3150 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
3151 for 16-byte vector modes if sse not enabled; warn for abi change.
3152 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
3154 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
3156 * rtlanal.c (may_trap_p): Simplify an integer comparison.
3158 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
3160 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
3161 comment. Enable for DYNIX/ptx systems (when they switch to
3162 regular fixincludes).
3163 * fixinc/fixincl.x: Regenerate.
3165 2003-08-23 Jason Eckhardt <jle@rice.edu>
3167 * config/i860/t-i860: New.
3168 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
3170 2003-08-23 Jakub Jelinek <jakub@redhat.com>
3172 * c-decl.c (pushdecl): Only put decls which finish_struct will do
3173 something about onto incomplete chain.
3174 (finish_struct): If not removing type from incomplete
3177 2003-08-20 Jan Hubicka <jh@suse.cz>
3180 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
3183 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
3184 const_0_to_15_operand, const_0_to_255_operand): New predicates.
3185 * i386.h (PREDICATE_CODES): Add these.
3186 * i386.c (pinsrw and pextrw patterns): Use them.
3189 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
3192 * expr.c (convert_modes): Deal properly with integer to vector
3193 constant conversion.
3196 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
3198 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3200 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
3201 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
3202 ("*movhi"): ... this.
3203 ("movqi", "*movqi"): Likewise.
3204 ("movqi_64"): Remove.
3205 ("*zero_extendhisi2_31"): Change predicate to s_operand.
3207 2003-08-23 Dale Johannesen <dalej@apple.com>
3208 * calls.c (emit_library_call_value_1): Fix obvious errors in
3209 arguments to emit_group_store.
3211 2003-08-23 Jason Eckhardt <jle@rice.edu>
3213 * calls.c (emit_library_call_value_1): Remove code related
3214 to LIBGCC_NEEDS_DOUBLE.
3215 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
3216 * doc/tm.texi: Likewise.
3217 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
3219 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3221 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
3223 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3225 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
3226 as well. Put memory references in the varargs alias set.
3227 (mips_expand_prologue): Remove varargs handling from here.
3229 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3231 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
3232 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
3233 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
3234 for function pointer calls.
3235 * config/s390/s390.md ("*negdi2_31"): Likewise.
3237 2003-08-23 Roger Sayle <roger@eyesopen.com>
3239 * combine.c (apply_distributive_law): Correct comment.
3241 2003-08-23 Jason Eckhardt <jle@rice.edu>
3243 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
3245 2003-08-22 Jason Eckhardt <jle@rice.edu>
3247 * config/i860/i860.c (i860_build_va_list): Create the va_decl
3248 declaration. Document the va_list structure.
3249 (i860_va_start): Initialize the va_list structure.
3250 (i860_va_arg): Rewrite completely.
3251 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
3252 * config/i860/varargs.asm: Do not allocate or initialize
3253 a va_list. Return the address of the register save area.
3255 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3257 * config/iq2000/iq2000.c: Fix comment typos.
3258 * config/iq2000/iq2000.md: Likewise.
3260 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3262 * config/iq2000/iq2000.c: Follow spelling conventions.
3263 * config/iq2000/iq2000.h: Likewise.
3264 * config/mn10300/mn10300.c: Likewise.
3266 2003-08-22 Jason Eckhardt <jle@rice.edu>
3268 * config/i860/i860.c (output_move_double): Don't set latehalf
3269 to zero for CONST_INT (since it could be, e.g., -1).
3271 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
3272 (MODSI3_LIBCALL): ...with this one.
3273 (UREMSI3_LIBCALL): Replace this macro...
3274 (UMODSI3_LIBCALL): ...with this one.
3276 2003-08-22 Jason Eckhardt <jle@rice.edu>
3278 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
3279 (output_delayed_branch): Remove prototype.
3280 (single_insn_src_p): Remove prototype.
3281 * config/i860/i860.c (single_insn_src_p): Remove function.
3282 (output_delayed_branch): Remove function.
3283 (output_delay_insn): Remove function.
3284 (va_start): Remove unconditional test and dead code, re-format.
3285 Fix coding style and spelling problems in various comments.
3286 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
3287 (blockage pattern): ...and use it here.
3288 (all define_peephole patterns related to delayed branches): Remove.
3289 Fix coding style and spelling problems in various comments.
3291 2003-08-22 Jason Eckhardt <jle@rice.edu>
3293 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
3294 Remove all uses of the PARAMS macro. Remove superflous prototypes.
3295 Convert all function definitions from traditional to ISO C90 syntax.
3296 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
3297 with 'GCC'. Remove all uses of the PARAMS macro.
3298 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
3299 * config/i860/i860.md: Likewise.
3300 * config/i860/sysv4.h: Likewise.
3301 * config/i860/varargs.asm: Likewise.
3303 2003-08-22 Jason Eckhardt <jle@rice.edu>
3305 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
3307 (tdesc_section): Add prototype.
3308 Update copyright dates.
3309 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
3310 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
3311 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
3312 (targetm): Likewise.
3313 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
3314 for '%d' where necessary.
3315 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
3316 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
3317 by UNITS_PER_WORD when referencing (likewise for .floats).
3318 (I860_SVR4_VARARGS): Rename...
3319 (I860_SVR4_VA_LIST): ...to this.
3320 Call build() with 't' rather than 'field'.
3321 (i860_rtx_costs): New function.
3322 (TARGET_RTX_COSTS): Define.
3323 (i860_internal_label): New function.
3324 (TARGET_ASM_INTERNAL_LABEL): Define.
3325 (i860_file_start): New function.
3326 Update copyright dates.
3327 * config/i860/i860.h (CPP_PREDEFINES): Remove.
3328 (TARGET_CPU_CPP_BUILTINS): Define.
3329 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
3330 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
3331 (ASM_FILE_START): Remove.
3332 (ASM_FILE_START_1): Remove.
3333 (ASM_GLOBALIZE_LABEL): Remove.
3334 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
3335 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
3336 with targetm.asm_out.internal_label.
3337 Update copyright dates.
3338 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
3339 (CPP_PREDEFINES): Remove.
3340 (TARGET_OS_CPP_BUILTINS): Define.
3341 (GLOBAL_ASM_OP): Define.
3342 (ASM_FILE_START): Remove.
3343 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
3344 (TARGET_ASM_FILE_START): Define.
3345 Update copyright dates.
3347 2003-08-22 Jason Eckhardt <jle@rice.edu>
3349 * gcc/config.gcc (i860-*-sysv4*): Add target.
3350 * config/i860/i860-protos.h: New.
3351 * config/i860/i860.c: New.
3352 * config/i860/i860.h: New.
3353 * config/i860/i860.md: New.
3354 * config/i860/sysv4.h: New.
3355 * config/i860/varargs.asm: New.
3356 * config/i860/x-sysv4: New.
3358 2003-08-22 Jason Eckhardt <jle@rice.edu>
3360 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
3361 Remove all uses of PARAMS macro.
3362 Convert all function definitions to ISO C90 syntax.
3363 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
3364 * config/pa/fptr.c: Likewise.
3365 * config/pa/lib2funcs.asm: Likewise.
3366 * config/pa/long_double.h: Likewise.
3367 * config/pa/milli64.S: Likewise.
3368 * config/pa/pa-64.h: Likewise.
3369 * config/pa/pa-hpux.h: Likewise.
3370 * config/pa/pa-hpux10.h: Likewise.
3371 * config/pa/pa-hpux11.h: Likewise.
3372 * config/pa/pa-linux.h: Likewise.
3373 * config/pa/pa-modes.def: Likewise.
3374 * config/pa/pa-osf.h: Likewise.
3375 * config/pa/pa-pro-end.h: Likewise.
3376 * config/pa/pa.md: Likewise.
3377 * config/pa/pa32-linux.h: Likewise.
3378 * config/pa/pa64-linux.h: Likewise.
3379 * config/pa/pa64-hpux.h: Likewise.
3380 * config/pa/pa64-regs.h: Likewise.
3381 * config/pa/quadlib.c: Likewise.
3382 * config/pa/rtems.h: Likewise.
3383 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
3384 all uses of the PARAMS macro.
3385 * config/pa/pa.h: Likewise.
3386 * config/pa/som.h: Likewise.
3388 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
3389 Remove all uses of PARAMS macro.
3390 Convert all function definitions to ISO C90 syntax.
3391 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
3392 Remove all uses of PARAMS macro.
3393 * config/iq2000.h: Remove all uses of PARAMS macro.
3394 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
3396 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3398 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
3399 * config/s390/s390.c (gen_consttable): Remove.
3400 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
3401 (s390_output_pool_entry): New function.
3402 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
3403 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
3404 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
3405 (UNSPECV_POOL_ENTRY): ... this new constant.
3406 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
3407 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
3408 ("*pool_entry"): ... and replace by this new insn.
3409 ("literal_pool_31"): Do not emit anchor label if pool empty.
3411 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
3412 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
3413 (s390_fixup_clobbered_return_reg): Remove.
3414 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
3415 (s390_return_addr_rtx): Always retrieve return address from save area
3416 slot. Use save_return_addr_p to force slot to be filled.
3417 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
3419 2003-08-22 Chris Demetriou <cgd@broadcom.com>
3421 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
3422 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
3423 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
3424 around SB-1 errata if TARGET_FIX_SB1 is set.
3425 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
3426 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
3428 2003-08-22 Roger Sayle <roger@eyesopen.com>
3430 * hashtable.c (ht_expand): Avoid calculating rehash for the common
3431 case that the first probe hits an empty hash table slot.
3433 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3435 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
3437 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3439 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
3440 (ptr_extend_plus_imm): ... this.
3441 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
3442 optimization in C++.
3443 (ia64_output_mi_thunk): Support ILP32 mode.
3445 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3447 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
3449 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
3451 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3453 * config/i386/i386.c (const_int_1_operand): Simplify an
3456 2003-08-22 Alan Modra <amodra@bigpond.net.au>
3458 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
3459 * config/rs6000/ppc64-fp.c: Likewise.
3461 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3463 * cfgcleanup.c: Fix comment typos.
3464 * emit-rtl.c: Likewise.
3465 * optabs.c: Likewise.
3466 * ra-build.c: Likewise.
3467 * rtlanal.c: Likewise.
3470 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3472 * c-decl.c: Fix comment formatting.
3473 * cfgrtl.c: Likewise.
3474 * combine.c: Likewise.
3475 * convert.c: Likewise.
3476 * dominance.c: Likewise.
3477 * dwarf2out.c: Likewise.
3478 * dwarfout.c: Likewise.
3479 * expmed.c: Likewise.
3480 * fold-const.c: Likewise.
3482 * genattrtab.c: Likewise.
3483 * ggc-common.c: Likewise.
3484 * mips-tfile.c: Likewise.
3485 * regmove.c: Likewise.
3487 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3489 * builtin-attrs.def: Fix comment formatting.
3490 * c-pretty-print.c: Likewise.
3491 * diagnostic.h: Likewise.
3492 * langhooks.h: Likewise.
3493 * recog.c: Likewise.
3494 * simplify-rtx.c: Likewise.
3495 * tree.def: Likewise.
3497 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3499 * config/m68k/m68k-protos.h: Convert to ISO C90.
3500 * config/m68k/m68k.c: Likewise.
3502 2003-08-21 Bernardo Innocenti <bernie@develer.com>
3503 Paul Dale <pauli@snapgear.com>
3504 Peter Barada <peter@baradas.org>
3506 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
3509 2003-08-21 Zack Weinberg <zack@codesourcery.com>
3511 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
3512 * config.gcc (*-*-openbsd): Don't set tm_file.
3513 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
3514 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
3515 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
3516 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
3517 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
3518 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
3519 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
3520 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
3521 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
3522 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
3523 xscale-*-coff): Use explicit and complete lists of target headers
3524 to include. Move definitions to tm_defines where appropriate.
3525 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
3526 not-yet-contributed configuration.
3528 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
3529 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
3530 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
3531 * config/i386/nto.h, config/iq2000/iq2000.h,
3532 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
3533 * config/m68k/linux.h, config/m68k/m68k-aout.h
3534 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
3535 * config/m68k/netbsd.h, config/m68k/openbsd.h
3536 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
3537 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
3538 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
3539 Remove includes of other target config headers, and
3540 definitions of macros moved to tm_defines lists. Add #undefs
3541 where now necessary to prevent redefinition warnings.
3543 * config/h8300/coff.h: New file split out of...
3544 * config/h8300/elf.h: ...here.
3545 * config/m68k/hp320base.h: New file split out of...
3546 * config/m68k/hp320.h: ...here.
3547 * config/rs6000/lynxbase.h: New file split out of...
3548 * config/rs6000/lynx.h: ...here.
3550 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
3551 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
3553 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
3554 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
3555 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
3556 Remove unnecessary #ifndef.
3557 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
3558 [under IN_LIBGCC2] with config/.
3560 2003-08-21 Per Bothner <pbothner@apple.com>
3562 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
3564 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
3565 by return_at_eof check. Always call _cpp_pop_buffer at end.
3567 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
3570 * config/h8300/h8300.md (two anonymous patterns): Remove.
3572 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
3574 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
3575 * config/mips/mips.c (function_arg_pass_by_reference): Never return
3578 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
3580 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
3581 and similarly in (A | C) == D where C & ~D != 0.
3583 2003-08-20 Geoffrey Keating <geoffk@apple.com>
3586 * configure.in: When testing with_libs and with_headers, treat
3587 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
3588 * configure: Regenerate.
3590 2003-08-20 Peter Barada <peter@baradas.org>
3592 * longlong.h (umul_ppmm): Add ColdFire support.
3594 2003-08-20 Peter Barada <peter@baradas.org>
3595 Bernardo Innocenti <bernie@develer.com>
3597 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
3598 * config/m68k/m68k.h: Likewise.
3599 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
3600 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
3601 * config/m68k/linux.h: Likewise.
3602 * config/m68k/m68k.c: Likewise.
3603 * config/m68k/m68k.md: Likewise.
3604 * config/m68k/m68kelf.h: Likewise.
3605 * config/m68k/netbsd-elf.h: Likewise.
3606 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
3608 2003-08-20 Bernardo Innocenti <bernie@develer.com>
3610 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
3611 * config/m68k/m68k.md: Likewise.
3613 2003-08-20 Mark Mitchell <mark@codesourcery.com>
3617 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3618 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3619 types with precisions other than those given by native machine
3622 2003-08-20 Gunther Nikl <gni@gecko.de>
3624 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
3625 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
3626 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
3627 * config/m68k/m68k.md (anonymous define_insn): Likewise
3628 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
3629 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
3630 code selected by NO_ASM_FMOVECR
3632 2003-08-20 Gunther Nikl <gni@gecko.de>
3634 * config/m68k/m68k.c (output_move_const_into_data_reg,
3635 output_move_himode): unify MOTOROLA/MIT handling of moveq
3636 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
3639 2003-08-20 Gunther Nikl <gni@gecko.de>
3641 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
3643 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
3644 HOST_WIDE_INT_PRINT_DEC with %wd
3646 2003-08-20 Loren James Rittle <ljrittle@acm.org>
3648 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
3651 2003-08-20 Roger Sayle <roger@eyesopen.com>
3654 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
3655 operands before calling tree_int_cst_lt when performing associative
3658 2003-08-20 Jason Merrill <jason@redhat.com>
3660 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
3661 (EXPR_CHECK): Don't check for 'r' or 's' if we're
3662 checking IS_EXPR_CODE_CLASS.
3663 * calls.c (calls_function_1): Likewise.
3664 * fold-const.c (fold): Likewise.
3665 * tree.c (iterative_hash_expr): Likewise.
3666 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
3668 2003-08-20 Gunther Nikl <gni@gecko.de>
3670 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
3671 depending on MOTOROLA_BSR
3672 * config/m68k/m68k.md (anonymous define_insn): Likewise
3674 2003-08-20 Jason Merrill <jason@redhat.com>
3676 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
3677 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
3678 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
3679 * dojump.c (do_jump): Likewise.
3680 * fold-const.c (operand_equal_p, fold): Likewise.
3681 (tree_expr_nonnegative_p): Likewise.
3683 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
3684 TYPE_USER_ALIGN for FIELD_DECLs.
3686 * attribs.c (decl_attributes): Rebuild the function pointer type after
3687 changing the target type.
3688 * tree.c (get_qualified_type): Also check that the attributes match.
3690 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
3692 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
3693 * objc/config-lang.in (stagestuff): ... to here.
3695 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3698 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
3699 NOP_EXPR) when necessary.
3700 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3701 types with precisions other than those given by native machine
3704 2003-08-19 Geoffrey Keating <geoffk@apple.com>
3706 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
3707 because some macro is defined.
3709 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
3711 * config/i386/darwin.h (ASM_SPEC): New.
3712 (SUBTARGET_EXTRA_SPECS): New.
3713 * config/rs6000/darwin.h (ASM_SPEC): New.
3714 (SUBTARGET_EXTRA_SPECS): New.
3715 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
3716 a cross-compiler between two different processors on Darwin.
3717 * configure: Regenerate.
3719 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3721 * builtins.c: Fix comment typos.
3722 * c-common.c: Likewise.
3723 * c-decl.c: Likewise.
3724 * c-pretty-print.c: Likewise.
3725 * cfgbuild.c: Likewise.
3726 * cfglayout.c: Likewise.
3727 * cfgloopanal.c: Likewise.
3728 * cgraphunit.c: Likewise.
3729 * cppfiles.c: Likewise.
3730 * dwarfout.c: Likewise.
3732 * fold-const.c: Likewise.
3734 * ggc-page.c: Likewise.
3735 * haifa-sched.c: Likewise.
3736 * pretty-print.c: Likewise.
3739 * value-prof.c: Likewise.
3741 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3743 * c-decl.c: Follow spelling conventions.
3744 * cppfiles.c: Likewise.
3746 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3748 * c-common.c: Fix comment formatting.
3749 * c-common.h: Likewise.
3750 * c-decl.c: Likewise.
3751 * cppinit.c: Likewise.
3752 * cpplib.h: Likewise.
3753 * emit-rtl.c: Likewise.
3754 * input.h: Likewise.
3755 * line-map.h: Likewise.
3758 * simplify-rtx.c: Likewise.
3760 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
3762 * unwind-c.c: Add libgcc-style exception.
3763 * unwind-dw2.c: Likewise.
3764 * unwind-pe.h: Likewise.
3765 * unwind-sjlj.c: Likewise.
3766 * unwind.inc: Likewise.
3768 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3770 PR c/5582 PR c++/10538
3771 * langhooks-def.h (lhd_decl_uninit): Declare.
3772 (LANG_HOOKS_DECL_UNINIT): New macro.
3773 (LANG_HOOKS_INITIALIZER): Adjust.
3774 * langhooks.h (struct lang_hooks): Add new field
3776 * langhooks.c (lhd_decl_uninit): Define.
3777 * c-common.c (c_decl_uninit_1): New function.
3778 (c_decl_uninit): New function.
3779 (warn_init_self): Define.
3780 * c-common.h (c_decl_uninit): Declare.
3781 (warn_init_self): Declare.
3782 * c.opt: Introduce -Winit-self.
3783 * c-opts.c (c_common_handle_options): Set warn_init_self.
3784 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3785 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3786 * function.c (uninitialized_vars_warning): Call the language hook.
3787 * doc/invoke.texi: Document -Winit-self.
3789 2003-08-19 Chris Demetriou <cgd@broadcom.com>
3791 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
3792 to use better predicates and constraints. Define new
3793 instruction to handle "trap_if" with DI-mode arguments.
3794 (conditional_trap): FAIL if trap code is not 0.
3796 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3798 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
3799 strstr with $pb to a strcompare with "<pic base>"
3800 (ix86_output_addr_diff_elt): Output the real pic base.
3802 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
3804 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
3805 (LANG_HOOKS_INITIALIZER): Correct.
3806 * c-lang.c: Likewise.
3808 2003-08-19 Jan Hubicka <jh@suse.cz>
3810 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
3811 (cgraph_varpool_mark_needed_node): Likewise.
3812 * cgraph.h (notice_global_symbol): Declare
3813 * varasm.c (notice_global_symbol): Break out from ...
3814 (assemble_start_function): ... here; update for variables.
3815 (assemble_variable): Use notice_global_symbol.
3817 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3819 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
3820 expect SFmode and DFmode arguments to be passed in FPRs,
3821 regardless of the underlying type.
3823 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3826 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
3827 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
3829 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
3832 * c-typeck.c (set_init_index): Check for negative index.
3834 2003-08-18 Bob Wilson <bob.wilson@acm.org>
3836 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
3838 * config/xtensa/crtn.asm (_init, _fini): Likewise.
3839 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3840 __umodsi3, __modsi3): Likewise.
3841 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
3844 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
3846 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
3848 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3850 * config/mips/mips.md: Quote C code in braces. Remove use of
3851 fake const0_rtx operands. Remove double backslashes. Use \;.
3852 Remove workarounds for bogus warnings.
3854 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3856 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
3857 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
3858 rather than TARGET_MIPS4300.
3859 (mulsf3_internal, mulsf3_r4300): Likewise.
3861 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3863 * config/mips/mips.md: Renumber unspecs. Clean up comments.
3865 2003-08-17 Roger Sayle <roger@eyesopen.com>
3867 * simplify-rtx.c (associative_constant_p): New function to test
3868 whether an RTX expression is an immediate constant.
3869 (simplify_associative_operation): New function to perform some
3870 reassociation optimizations of associative binary expressions.
3871 (simplify_binary_operation): Use simplify_associative_operation
3872 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
3873 Floating point expressions are only reassociated when unsafe
3874 math optimizations are permitted.
3876 2003-08-17 Andreas Jaeger <aj@suse.de>
3878 * config/alpha/alpha.md: Remove usage of PARAMS.
3880 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
3881 * config/i386/i386-interix.h: Likewise.
3882 * config/i386/winnt.c: Likewise.
3883 * config/i386/cygming.h: Likewise.
3884 * config/i386/cygwin2.c: Likewise.
3885 * config/darwin.c: Likewise.
3886 * config/darwin-c.c: Likewise.
3887 * config/darwin-protos.h: Likewise.
3888 * config/darwin.h: Likewise.
3889 * config/s390/s390-protos.h: Likewise.
3890 * config/s390/s390.c: Likewise.
3891 * config/ia64/ia64.c: Likewse
3892 * config/ia64/ia64-protos.h: Likewise.
3893 * config/ia64/ia64-c.c: Likewise.
3895 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3897 * config/sparc/sparc.c: Convert to ISO C.
3899 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
3900 * config/sparc/sparc.c: Likewise.
3902 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
3905 * stmt.c (expand_expr_stmt_value): Don't warn about any void
3908 2003-08-16 Jan Hubicka <jh@suse.cz>
3910 * i386.c (ix86_fntype_regparm): Rename from ...
3911 (ix86_function_regparm): ... this one; add fastcall and local
3913 (ix86_function_ok_for_sibcall): Update.
3914 (ix86_return_pops_args): Likewise.
3915 (init_cumulative_args): Likewise.
3916 (x86_can_output_mi_thunk): Likewise.
3917 (function_arg): Fix formating.
3918 (x86_this_parameter): Fix fastcall.
3919 (x86_output_mi_thunk): Likewise.
3921 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
3922 body as reachable; mark nested functions as needed too.
3923 (dump_cgraph): Do not output global.calls.
3924 * cgraph.h (cgraph_global_info): Kill.
3925 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
3926 (record_call_1): Speedup.
3927 (cgraph_analyze_function): Break out from ...; compute inlining
3929 (cgraph_finalize_compilation_unit): ... here.
3930 (cgraph_mark_inline): Kill computation of calls.
3931 (cgraph_decide_inlining): Do not compute most of initial values.
3933 2003-08-14 Roger Sayle <roger@eyesopen.com>
3935 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
3936 to negate if either operand is easy to negate, if we don't care
3937 about sign-dependent rounding.
3938 (negate_expr): Make the logic to negate a REAL_CST explicit.
3939 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
3940 that's easy to negate, if we don't honor sign-dependent rounding.
3941 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
3942 negate, and the symmetric A * -B as -A * B if A is easy to negate.
3943 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
3944 -C/D if B and C are cheap to negate. Add an explicit rule to
3945 optimize X/-1.0 as -X when we don't care about signaling NaNs.
3947 2003-08-14 Zack Weinberg <zack@codesourcery.com>
3949 * Makefile.in (tm_file): Rename tm_include_list.
3950 (tm_p_file): Rename tm_p_include_list.
3951 (build_xm_file): Rename build_xm_include_list.
3952 (host_xm_file): Rename host_xm_include_list.
3953 (xm_file): Rename xm_include_list.
3954 (xm_file_list): Add to be substituted.
3955 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
3957 (bt-load.o): Add missing dependency on $(TM_H).
3958 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
3959 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
3960 build_xm_file, generate both *_file_list and *_include_list
3961 values from it. (xm_file_list was formerly not being generated.)
3962 In *_include_list, prefix the names of all headers found in
3963 $(srcdir)/config with config/. In each loop, consider only
3964 the special case files that can actually appear in that list.
3965 AC_SUBST all *_file_list and all *_include_list variables; do
3966 not AC_SUBST the plain *_file variables.
3967 * configure: Regenerate.
3969 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3971 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
3973 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3975 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
3977 (attr_length_call): Include it here. Improve length estimate for
3979 (output_call): Use targetm.binds_local_p.
3981 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3983 * builtins.c (CASE_MATHFN): New helper macro.
3984 (mathfn_built_in): Simplify and sort.
3986 * protoize.c (substr): Delete, callers changed to `strstr'.
3988 2003-08-13 Zack Weinberg <zack@codesourcery.com>
3990 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
3991 * config/iq2000/xm-iq2000.h: Delete file.
3993 2003-08-13 Geoffrey Keating <geoffk@apple.com>
3995 * gengtype.c (walk_type): Process a subobject before processing
3996 the pointer that points to the subobject.
3998 2003-08-13 Per Bothner <pbothner@apple.com>
4000 * regclass.c (init_reg_modes): Make non-static.
4001 Rename to init_reg_modes_once per new naming convention.
4002 (init_regs): Don't call init_reg_modes here.
4003 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
4004 * rtl.h (init_reg_modes_once): New declaration.
4005 * toplev.c (backend_init): Call init_regs after init_emit_once.
4007 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
4009 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
4010 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
4012 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
4014 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
4015 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
4017 2003-08-13 Dale Johannesen <dalej@apple.com>
4019 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
4020 handling of decrement-and-branch farther than 32 bits.
4022 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
4024 * configure.in (make_compare_target): Move test to ...
4025 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
4026 * configure: Regenerate.
4028 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4030 * config/mips/iris6.h: Convert to C90 prototypes.
4031 * config/mips/irix6-libc-compat.c: Likewise.
4032 * config/mips/mips-protos.h: Likewise.
4033 * config/mips/mips.c: Likewise.
4035 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
4037 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
4038 for selected machines. Comment heavily.
4039 fixinc/fixincl.x: Rebuild.
4040 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
4042 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4044 * config/mips/mips.h: Tweak various comments.
4045 * config/mips/mips.c: Likewise.
4047 2003-08-11 James E Wilson <wilson@tuliptree.org>
4049 PR optimization/11319
4051 * alias.c (find_base_value, case REG): Return 0 not src if no base
4054 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4056 * gcse.c (gmalloc): Fix last change.
4058 2003-08-11 Roger Sayle <roger@eyesopen.com>
4060 * simplify-rtx.c (simplify_binary_operation): Replace calls to
4061 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
4062 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
4063 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
4065 2003-08-11 Roger Sayle <roger@eyesopen.com>
4067 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
4068 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
4069 typecode for an ABS_EXPR.
4071 * doc/c-tree.texi: Document ABS_EXPR.
4073 2003-08-11 Roger Sayle <roger@eyesopen.com>
4075 * fold-const.c (fold): Optimize any associative floating point
4076 operator with -funsafe-math-optimizations, not just MULT_EXPR.
4078 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
4080 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
4081 information in SHmedia case too.
4082 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
4084 (__set_fpscr): Use an access via GOT for PIC case.
4086 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4088 * configure.in (intermodule): Make switch test more portable.
4089 * configure: Regenerate.
4091 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4093 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
4094 (restrap): Likewise.
4096 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4098 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
4099 (grealloc): Size argument is a size_t.
4100 (gcalloc): New function. Use throughout in lieu of
4103 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
4105 * config/ia64/ia64.c (ia64_reorg): Likewise.
4106 * conflict.c (conflict_graph_new): Likewise.
4107 * fixinc/fixincl.c (run_compiles): Likewise.
4108 * genattrtab.c (optimize_attrs): Likewise.
4109 * genrecog.c (new_decision): Likewise.
4110 * haifa-sched.c (schedule_block): Likewise.
4111 * hashtable.c (ht_create): Likewise.
4113 2003-08-11 Bob Wilson <bob.wilson@acm.org>
4115 * config/xtensa/lib2funcs.S: Fix whitespace.
4116 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
4117 syntax where appropriate. Remove unnecessary backslash escapes.
4118 Reformat comments and fix some code formatting.
4119 (extendqisi2): Rearrange conditional.
4120 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
4121 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
4124 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
4126 * config/mips/mips.c: Various formatting fixes.
4127 (override_options): Resync -mtune handling with gas.
4128 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
4129 * config/mips/mips.h: More formatting fixes.
4130 (mips_abi): Move declaration.
4131 * config/mips/mips.md (exception_receiver): Add mode to
4134 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
4136 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
4138 (bdesc_1arg): Remove evsplati and evsplatfi.
4140 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
4142 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
4145 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4147 * builtins.c (expand_builtin_strcat): Optimize constant strings.
4149 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
4151 * pretty-print.c (pp_base_indent): Rename from pp_indent.
4152 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
4153 (struct c_pretty_print_info): Add more fields.
4154 (pp_c_left_paren): Move to c-pretty-print.c.
4155 (pp_c_right_paren): Likewise.
4156 (pp_c_left_brace): Likewise.
4157 (pp_c_right_brace): Likewise.
4158 (pp_c_left_bracket): Likewise.
4159 (pp_c_right_bracket): Likewise.
4160 (pp_c_declarator): Declare.
4161 (pp_c_direct_declarator): Likewise.
4162 (pp_c_specifier_qualifier_list): Likewise.
4163 (pp_c_type_id): Likewise.
4164 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
4165 (pp_c_type_qualifier_list): New.
4166 (pp_c_pointer): Likewise.
4167 (pp_c_parameter_type_list): Likewise.
4168 (pp_c_function_definition): Likewise.
4169 (pp_c_id_expression): Likewise.
4170 (pp_c_simple_type_specifier): Tidy.
4171 (pp_c_unary_expression): Likewise.
4172 (pp_c_expression): Likewise.
4173 (pp_c_pretty_printer_init): Likewise.
4174 (pp_c_specifier_qualifier_list): Rework..
4175 (pp_c_abstract_declarator): Likewise.
4176 (pp_c_postfix_expression): Likewise.
4177 (pp_c_primary_expression): Likewise.
4178 (pp_c_cast_expression): Likewise.
4179 (pp_c_direct_abstract_declarator): Likewise.
4180 (pp_c_storage_class_specifier): Likewise.
4181 (pp_c_function_specifier): Likewise.
4182 (pp_c_declaration_specifiers): Likewise.
4183 (pp_c_direct_declarator): Likewise.
4184 (pp_c_declarator): Likewise.
4185 (pp_c_declaration): Likewise.
4186 (pp_c_statement): Likewise.
4187 (pp_c_integer_constant): Rename from pp_c_integer_literal.
4188 (pp_c_character_constant): Rename from pp_c_character_literal.
4189 (pp_c_bool_constant): Rename from pp_c_bool_literal.
4190 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
4191 (pp_c_floating_constant): Rename from pp_c_real_literal.
4192 (pp_c_constant): Rename from pp_c_literal.
4193 * c-lang.c: Include diagnostic.h and c-pretty-print.h
4194 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
4195 (c_initialize_diagnostics): New.
4196 * Makefile.in (c-lang.o): Update dependency.
4198 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
4200 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
4202 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4204 * config/mips/mips.c (mips_no_mips16_string): Remove.
4205 (override_options): Don't handle -mips16 as part of -mipsN.
4206 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
4207 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
4208 (TARGET_OPTIONS): Remove -mno-mips16.
4210 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4212 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
4213 (coprocessor2_operand): Likewise.
4214 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
4215 (lookup_name): Remove declaration.
4216 (abort_with_insn): Remove. Replace all uses with fatal_insn.
4217 (mips16, mips_abicalls): Remove.
4218 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
4219 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
4220 (coprocessor_operand, coprocessor2_operand): Remove.
4221 (override_options): Don't set mips16 or mips_abicalls.
4222 (print_operand): Don't expect SIGN_EXTEND operands.
4223 (mips_secondary_reload_class): Likewise.
4224 (mips_output_conditional_branch): Remove disabled long-branch code.
4225 * config/mips/mips.h (call_used_regs): Remove declaration.
4226 (may_call_alloca): Likewise.
4227 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
4228 (mips_abicalls, mips16): Remove declarations.
4229 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
4230 (CC1_SPEC): Remove outdated comment.
4231 (MIPS_VERSION, MACHINE_TYPE): Remove.
4232 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
4233 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
4234 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
4235 (PUSH_ROUNDING): Likewise.
4236 (ASSEMBLER_SCRATCH_REGNUM): Remove.
4237 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
4238 and mips16 with TARGET_MIPS16.
4240 2003-08-09 Per Bothner <pbothner@apple.com>
4242 * cppinit.c (cpp_read_main_file): Split out source-independent
4243 initialization to separate function ...
4244 (cpp_post_options): New function.
4245 * cppfiles.c (cpp_stack_file): Rename public name to ...
4246 (_cpp_stack_file): New internal function name.
4247 * cpplib.h: Update accordingly.
4248 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
4249 (cpp_read_main_file): Don't initialize line here.
4250 * c-opts.c (c_common_post_options): Call cpp_post_options.
4251 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
4252 * fix-header.c (read_scan_file): Call cpp_post_options.
4254 2003-08-09 Per Bothner <per@bothner.com>
4256 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
4258 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4260 * pa.c (pa_asm_output_mi_thunk): Fix typo.
4262 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
4264 PR preprocessor/11839
4265 * cppfiles.c (open_file): Handle ENOTDIR.
4267 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
4270 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
4272 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4274 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
4275 source/destination is not a register operand.
4277 2003-08-08 Richard Henderson <rth@redhat.com>
4280 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
4281 RETURN_ADDRESS_POINTER_REGNUM.
4282 (ia64_expand_prologue): Don't frob it.
4283 (ia64_output_function_epilogue): Likewise.
4284 (ia64_return_addr_rtx): New.
4285 (ia64_split_return_addr_rtx): New.
4286 * config/ia64/ia64-protos.h: Update.
4287 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
4288 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
4289 (GENERAL_REGNO_P): Don't check it.
4290 (AR_*_REGNUM): Renumber.
4291 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
4292 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
4293 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
4294 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
4295 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
4296 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
4297 (movdi_ret_addr): New.
4299 2003-08-08 Geoffrey Keating <geoffk@apple.com>
4301 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
4303 2003-08-08 Roger Sayle <roger@eyesopen.com>
4305 * tree.h (get_identifier) Define a macro form of get_identifier
4306 that calls get_identifier_with_length when the string is constant.
4307 (get_identifier_with_length): Change type of second argument to
4308 size_t in prototype.
4309 * stringpool.c (get_identifier): Undefine the macro before giving
4310 the function definition.
4311 (get_identifier_with_length): Change type of second argument to
4312 size_t in function definition.
4313 * hashtable.c (calc_hash): Change type of second argument to size_t.
4314 (ht_lookup): Change type of third argument to size_t. Reorganize
4315 to speed-up the cases where the hash table slot is empty, or the
4316 first probe matches (i.e. there isn't a collision).
4317 * hashtable.h (ht_lookup): Adjust function prototype.
4319 2003-08-08 Bernardo Innocenti <bernie@develer.com>
4323 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
4325 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
4327 * common.opt: Add debug switches.
4328 * flags.h (use_gnu_debug_info_extensions): Boolify.
4329 * opts.c (write_symbols, debug_info_level,
4330 use_gnu_debug_info_extensions): Move from toplev.c.
4331 (set_debug_level): New.
4332 (common_handle_options): Handle debug switches.
4333 (print_help): Display target options directly.
4334 * toplev.c (debug_hooks): Don't initialize.
4335 (write_symbols, debug_info_level,
4336 use_gnu_debug_info_extensions): Move to opts.c.
4337 (debug_args, display_help, decode_g_option): Remove.
4338 (process_options): Set no debug if level zero here,
4339 and no-debug-hooks. Error here if impossible debug format selected.
4340 * toplev.h (display_help, decode_g_option): Remove.
4342 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
4344 * tree.c (get_file_function_name_long): Fix size of alloca() area.
4346 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
4348 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
4349 and gcc_cv_prog_cmp_skip.
4350 * configure: Regenerate.
4352 2003-08-08 Stan Cox <scox@redhat.com>
4354 * config/iq2000: New port.
4355 * config.gcc (iq2000-*-elf): Added.
4356 * doc/install.texi (Specific): Add iq2000 description.
4358 2003-08-08 Andreas Schwab <schwab@suse.de>
4360 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
4361 and insert missing empty argument.
4362 * configure: Regenerate.
4364 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4366 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
4367 (attr_length_millicode_call): Likewise.
4368 (attr_length_call): Likewise. Revise some maximum insn lengths.
4369 (attr_length_indirect_call): Likewise.
4370 (output_call): Fix thinko that added extra nop.
4371 * pa.h (IN_NAMED_SECTION_P): Define.
4374 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
4375 __STDC_EXT__ when using C++ dialect.
4377 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
4379 * sh.c (calc_live_regs): If the return address pointer is live,
4381 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
4382 for saves / restores.
4383 (sh_expand_epilogue): If sh_media_register_for_return returns a
4384 register number, flag the instructions that restores PR_MEDIA_REG
4386 Remove dead update of offset.
4387 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
4388 we can use the result of get_hard_reg_initial_val.
4389 * sh.md (UNSPEC_RA): New constant.
4390 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
4391 (load_ra). Handle UNSPEC_RA.
4392 (sibcall_media): Use PR_MEDIA_REG.
4394 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
4395 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
4396 needs saving on SHmedia.
4398 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
4400 * config/s390/s390.md: Replace all occurrences of \\t with \t.
4402 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
4404 * local-alloc.c (combine_regs): Fix comment typo.
4406 2003-08-06 Zack Weinberg <zack@codesourcery.com>
4408 * c-decl.c (builtin_decls): Replace with first_builtin_decl
4409 and last_builtin_decl.
4410 (c_init_decl_processing): Initialize both.
4411 (c_reset_state): Iterate from first_builtin_decl to
4412 last_builtin_decl inclusive to reintroduce builtins.
4414 2003-08-06 David Mosberger <davidm@hpl.hp.com>
4416 * doc/extend.texi (Function Attributes): Document the IA-64 version
4417 of the "model" attribute.
4419 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
4420 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
4421 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
4423 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
4424 (ia64_encode_section_info): Likewise.
4425 (ia64_attribute_table): Add "model" attribute.
4426 (TARGET_ENCODE_SECTION_INFO): Define.
4427 (small_addr_symbolic_operand): New function.
4428 (got_symbolic_operand): Return 0 for a symbolref to an object
4429 in the small address area.
4430 (enum ia64_addr_area): New type.
4431 (small_ident1): New variable.
4432 (small_ident2): Likewise.
4433 (init_idents): New function.
4434 (ia64_get_addr_area): Likewise.
4435 (ia64_encode_addr_area): Likewise.
4436 (ia64_encode_section_info): Likewise.
4437 (ia64_expand_load_address): For symbolic references to objects in
4438 the small-address-area, load the address via gen_rtx_SET() (which,
4439 eventually, will expand into "addl").
4441 2003-08-06 Per Bothner <pbothner@apple.com>
4443 * line-map.h (fileline): New typedef.
4444 (struct line_map, linemap_add, linemap_lookup): Use it.
4445 * input.h (struct location_s): Comment notes that long-term we want
4446 to replace it by fileline.
4448 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
4450 Fix SHcompact exception handling:
4451 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
4452 by the prologue, return a MEM with return_address_pointer_rtx
4454 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
4455 (RETURN_ADDR_OFFSET): Don't define.
4456 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
4457 registers that are visible in compact mode. Show that SHmedia
4458 registers still exist in compact mode, even if there are not
4460 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
4461 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
4462 and DW_EH_PE_pcrel for pic data.
4463 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
4464 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
4465 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
4466 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
4467 * sh.md (movsi_media-1): New splitter.
4469 2003-08-06 Graeme Peterson <gp@qnx.com>
4471 * config/i386/nto.h: New.
4472 * config/i386/t-nto: New.
4473 * config.gcc (i[34567]86-*-nto-qnx*): New.
4475 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
4477 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
4479 2003-08-06 Alan Modra <amodra@bigpond.net.au>
4481 * calls.c (load_register_parameters): Arrange for call_fusage to
4482 report the whole register as used when shifting to the msb.
4484 2003-08-05 Roger Sayle <roger@eyesopen.com>
4486 * builtins.c (expand_builtin): When not optimizing, call the library
4487 function for all builtins that have library functions (except alloca).
4489 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
4491 * c.opt: Introduce -fworking-directory.
4492 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
4493 * c-common.h (flag_working_directory): Declare.
4494 * c-common.c (flag_working_directory): Define.
4495 * c-opts.c (c_common_handle_options): Set it.
4496 (sanitize_cpp_opts): Set...
4497 * cpplib.h (struct cpp_options): ... working_directory option.
4498 (struct cpp_callbacks): Add dir_change.
4499 * cppinit.c (read_original_filename): Call...
4500 (read_original_directory): New. Look for # 1 "directory//"
4502 (cpp_read_main_file): Call dir_change callback if working_directory
4504 * gcc.c (cpp_unique_options): Pass -g*.
4505 * c-lex.c (cb_dir_change): New.
4506 (init_c_lex): Set dir_change callback.
4507 * toplev.c (src_pwd): New static variable.
4508 (set_src_pwd, get_src_pwd): New functions.
4509 * toplev.h (get_src_pwd, set_src_pwd): Declare.
4510 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
4511 * dwarf2out.c (gen_compile_unit_die): Likewise.
4512 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
4514 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4516 * pretty-print.h (pp_set_line_maximum_length): Make macro.
4517 (pp_set_prefix): Likewise.
4518 (pp_destroy_prefix): Likewise.
4519 (pp_remaining_character_count_for_line): Likewise.
4520 (pp_clear_output_area): Likewise.
4521 (pp_formatted_text): Likewise.
4522 (pp_last_position_in_text): Likewise.
4523 (pp_emit_prefix): Likewise.
4524 (pp_append_text): Likewise.
4525 (pp_flush): Likewise.
4526 (pp_format_text): Likewise.
4527 (pp_format_verbatim): Likewise.
4528 (pp_tree_identifier): Tidy.
4529 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
4530 (pp_base_format_verbatim): Rename from pp_format_verbatim.
4531 (pp_base_flush): Rename from pp_flush.
4532 (pp_base_set_line_maximum_length): Rename from
4533 pp_set_line_maximum_length.
4534 (pp_base_clear_output_area): Rename from pp_clear_output_area.
4535 (pp_base_set_prefix): Rename from pp_set_prefix.
4536 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
4537 (pp_base_emit_prefix): Rename from pp_emit_prefix.
4538 (pp_base_append_text): Rename from pp_append_text.
4539 (pp_base_formatted_text): Rename from pp_formatted_text.
4540 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
4541 (pp_base_remaining_character_count_for_line): Rename from
4542 pp_remaining_character_count_for_line.
4543 * diagnostic.h (diagnostic_format_decoder): Tidy.
4544 (diagnostic_flush_buffer): Likewise.
4545 * c-pretty-print.h: (pp_c_string_literal): Declare.
4546 (pp_c_real_literal): Likewise.
4547 (pp_c_integer_literal): Likewise.
4548 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
4550 (pp_c_character_literal): Tidy.
4551 (pp_c_string_literal): Make public.
4552 (pp_c_bool_literal): Likewise.
4553 (pp_c_integer_literal): Likewise.
4554 (pp_c_real_literal): Likewise.
4556 * Makefile.in (C_PRETTY_PRINT_H): New variable.
4557 (c-pretty-print.o): Update dependence.
4559 2003-08-05 Chris Demetriou <cgd@broadcom.com>
4561 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
4562 ".set nomacro" state.
4563 (fix_truncsfsi2_macro): Likewise.
4565 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
4567 * tree.h (DID_INLINE_FUNC): Remove macro.
4568 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
4569 add tree check for FUNCTION_DECL.
4570 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
4571 (struct tree_decl): Rename inlined_function_flag to
4572 declared_inline_flag.
4573 * c-common.h (c_lang_decl): Remove.
4574 (DECL_ESTIMATED_INSNS): Remove.
4575 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
4576 (DECL_DECLARED_INLINE_P): Remove.
4577 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
4578 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
4579 (finish_function): Make uninlinable a bool. Fixup call to
4580 tree_inlinable_function_p() and fix some code style issues.
4581 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
4582 * cgraph.c (dump_cgraph): Likewise.
4583 * cgraphunit.c (cgraph_decide_inlining): Likewise
4584 (cgraph_finalize_compilation_unit): Likewise.
4585 Also update call to tree_inlinable_function_p().
4586 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
4587 look at DECL_DECLARED_INLINE and reverse logic.
4588 * print-tree.c (print_node): Likewise.
4589 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
4590 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
4592 * tree-inline.c (inlinable_function_p): Split up in this function to
4593 check for basic inlining inhibiting conditions, and new
4594 limits_allow_inlining() function. Warn if inlining is impossible
4595 because the inline candidate calls alloca or uses sjlj exceptions.
4596 (limits_allow_inlining): this new function to check if the inlining
4597 limits are satisfied. Throttle from currfn_max_inline_insns, not from
4598 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
4599 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
4601 (tree_inlinable_function_p): Make a bool. Update call to
4602 inlinable_function_p
4603 (expand_call_inline): Use limits_allow_inlining() when not in
4604 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
4605 instead see if the function was declared `inline'.
4607 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
4609 * gcse.c (try_replace_reg): Fix updating of note.
4611 2003-08-04 Roger Sayle <roger@eyesopen.com>
4614 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
4615 logic in negate_expr, i.e. we don't invert (A-B) for floating
4616 point types unless flag_unsafe_math_optimizations.
4618 2003-08-04 Roger Sayle <roger@eyesopen.com>
4620 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
4621 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
4622 for floating point expressions with -ffast-math.
4623 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
4624 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
4626 2003-08-04 Roger Sayle <roger@eyesopen.com>
4628 * c-common.c (flag_noniso_default_format_attributes): Delete.
4629 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
4630 (c_attrs_initialized): Delete.
4631 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
4632 always call c_init_attributes.
4633 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
4634 set c_attrs_initialized when done.
4635 (c_common_insert_default_attributes): Delete.
4636 * c-common.h (flag_noniso_default_format_attributes): Delete.
4637 (c_coomon_insert_default_attributes): Delete prototype.
4638 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
4639 flag_noniso_default_format_attributes.
4641 * c-decl.c (c_insert_default_attributes): Delete.
4642 * c-tree.h (c_insert_default_attributes): Delete prototype.
4644 * attribs.c (decl_attributes): Don't call insert_default_attributes
4645 langhook. Update function description comment.
4646 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
4647 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
4648 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
4649 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
4651 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
4654 2003-08-04 Richard Sandiford <rsandif@redhat.com>
4656 * config/mips/mips.c (override_options): Disable -G on targets that
4657 have no .section support.
4658 (mips_select_section): Use default_select_section for such targets.
4660 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
4662 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
4663 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
4664 * fixinc/fixincl.x: Rebuild.
4665 * fixinc/tests/base/regexp.h: New test.
4667 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4669 * c-ppoutput.c (cb_line_change): Don't skip line changing while
4670 parsing macro arguments in the top-level context.
4672 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
4674 * config.in: Remove HAVE_LSTAT.
4675 * configure, configure.in: Don't test for lstat.
4677 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4679 * opts.c (decode_options): Do language-specific initialization for
4680 the global diagnostic context.
4681 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
4682 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
4683 (LANG_HOOKS_INITIALIZER): Adjust.
4684 * langhooks.h (struct lang_hooks): Add new field
4685 initialize_diagnostics.
4686 * langhooks.c (lhd_initialize_diagnostics): Define.
4688 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4690 * pretty-print.h: Adjust macro definitions.
4691 * pretty-print.c (pp_newline): Rename to pp_base_newline.
4692 (pp_character): Rename to pp_base_character.
4693 (pp_string): Rename to pp_base_string.
4694 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
4695 (pp_newline): Likewise. Adjust.
4696 (pp_c_char): Adjust.
4698 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4700 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
4701 BUILT_IN_LLABS): Move to miscellaneous section.
4703 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4705 PR preprocessor/11534
4706 * cppexp.c (parse_defined): Warn only if -pedantic.
4708 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4710 * cppfiles.c (stack_file): Use file path.
4712 2003-08-02 Roger Sayle <roger@eyesopen.com>
4714 * builtin-types.def (BT_SSIZE): New primitive type.
4715 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
4716 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
4717 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
4718 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
4719 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
4720 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
4721 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
4722 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
4723 few functions that define default attributes using it.
4724 * c-common.c (c_common_insert_default_attributes): Do nothing.
4726 * doc/extend.texi: Document these "new" builtins.
4728 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
4730 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
4731 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
4732 when -mieee-fp set and -shared not set.
4733 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
4735 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4737 * cppfiles.c (struct _cpp_file): Rename once_only_next to
4738 next_file. Remove import and pragma_once, add once_only.
4739 (find_file): Add new file structures to the all_files list.
4740 (should_stack_file): Mark #import-ed files once-only, and
4741 don't stack them if the file has already been stacked.
4742 (_cp_mark_file_once_only): Simplify.
4743 * cpphash.h (struct cpp_reader): Rename once_only_files
4744 to all_files. Rename saw_pragma_once to seen_once_only.
4745 (_cpp_mark_file_once_only): Update prototype.
4746 * cpplib.c (do_pragma_once): Update.
4748 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4750 * cppfiles.c (ENOTDIR): Remove.
4751 (open_file_in_dir): Rename find_file_in_dir. Handle errors
4752 other than ENOENT here.
4753 (once_only_file_p): Rename should_stack_file.
4754 (find_file, open_file_failed, read_file_guts): Report errors
4755 with full path name.
4756 (read_file): Move pch handling to should_stack_file.
4757 (should_stack_file): Handle PCH and once-only issues, and
4759 (stack_file): Don't do file reads.
4761 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4763 * libgcov.c (gcov_exit): Cleanup and fix.
4764 * profile.c (compute_value_histograms): Don't try to read profiles
4765 that are not present.
4767 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4769 * builtins.def: Categorize.
4771 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
4773 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
4775 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
4777 * config.gcc: Enable posix threads by default on darwin.
4779 2003-08-01 Jakub Jelinek <jakub@redhat.com>
4781 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
4782 even if nehedges1 is 0.
4784 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
4786 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
4787 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
4788 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
4791 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
4792 * fixinc/fixincl.x: Regenerate.
4793 * fixinc/tests/base/math.h: Regenerate to match test_text change.
4795 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4797 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
4799 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4801 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
4802 for accesses to exc_ptr.
4804 2003-08-01 Geoffrey Keating <geoffk@apple.com>
4806 * doc/sourcebuild.texi (Front End Directory): Don't make references
4807 to libsubdir, it's not part of the interface to frontends.
4808 * doc/install.texi (Configuration): Help users read faster by saying
4809 that GCC's configure options are the standard autoconf ones.
4810 Mention --libdir. Update the default rules for finding the
4811 assembler. Don't use libsubdir since we haven't said what it means.
4812 (Specific): In the Solaris 7 notes, update the place to put the
4814 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
4815 * doc/cpp.texi (Search Path): Actually, the search path
4816 depends on libdir, which can relocate with cpp.
4817 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
4818 now a private interface between the Makefile and the driver.
4820 2003-08-01 Richard Henderson <rth@redhat.com>
4822 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
4824 * varasm.c (lookup_constant_def): New function.
4825 * rtl.h (lookup_constant_def): Declare it.
4826 * dwarf2out.c (loc_descriptor_from_tree): Use it.
4827 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
4829 2003-08-01 Zack Weinberg <zack@codesourcery.com>
4831 * c-decl.c (gettags, pushdecl_function_level): Delete.
4832 (last_function_parm_vars): Rename last_function_parm_others.
4833 (current_function_parm_vars): Rename current_function_parm_others.
4834 (struct c_scope): Rewrite comment explaining this data structure.
4835 Add names_last, blocks_last, parms_last fields. Rename
4836 incomplete_list to incomplete.
4837 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
4838 (poplevel): Ignore second argument. No need to nreverse
4839 anything. Restructure such that each list is processed
4840 exactly once. Use 'const location_t *locus' syntactic sugar
4841 variable where useful. Issue unused variable warnings
4842 ourselves, do not rely on function.c.
4843 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
4844 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
4845 (implicitly_declare): decl cannot be error_mark_node.
4846 (undeclared_variable): Manipulate scope structure directly.
4847 (c_make_fname_decl): Likewise.
4848 (getdecls, c_init_decl_processing): Fix comment.
4849 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
4850 for 'last' variable.
4851 (grokparms): No need to nreverse parms list.
4852 (store_parm_decls_newstyle): Set up the parms_last and
4853 names_last fields of the new scope too.
4854 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
4855 on parms to begin with; check this under ENABLE_CHECKING. Set
4857 (check_for_loop_decls): Refer directly to current_scope->tags.
4858 Use consistent quote style in diagnostics.
4859 (c_write_global_declarations): The names list is not backward.
4861 * c-common.h: Don't prototype gettags.
4862 * c-parse.in: Call poplevel with second argument 0 always.
4864 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4866 * builtins.def: Resort builtins.
4868 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4870 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
4871 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
4872 Prepend "__builtin_" onto NAME with string concatenation. Remove
4873 explicit "__builtin_" from each macro call.
4875 Reformat entire file.
4877 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4879 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
4880 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
4882 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
4884 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
4885 CCL1, or CCL2 modes with floating point operations.
4887 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
4888 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
4889 "*subdf3_cconly"): New insns.
4890 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
4892 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
4894 * Makefile.in: Refine dependencies.
4895 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
4896 * c.opt: Update help for -Wimport.
4897 * cppfiles.c: Include hashtab.h. Update comments.
4898 (stack_file): Read the file before updating dependencies.
4899 (once_only_file_p): Be smarter about marking once-only files.
4900 (_cpp_mark_file_once_only): Correct the check for existence on
4902 (open_file_failed): Use name not path, which is NULL.
4903 * cpphash.h: Don't include hashtab.h.
4904 (struct _cpp_file): Remove.
4905 (struct cpp_reader): Update.
4906 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
4907 * cpplib.h (struct cpp_options): Remove warn_import.
4908 (cpp_simplify_path): Remove.
4910 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
4913 * doc/extend.texi (Statement Expressions): Document C++ semantics.
4915 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
4917 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
4919 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4921 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
4923 * builtins.def: Likewise.
4925 2003-07-31 Jason Merrill <jason@redhat.com>
4927 * Makefile.in (bubblestrap): Don't require a previous full
4930 * expr.c (mostly_zeros_p): No longer static.
4931 * tree.h: Declare it.
4932 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
4933 unless we need to do substitutions.
4935 2003-07-31 Roger Sayle <roger@eyesopen.com>
4937 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
4938 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
4939 as pow(x,2.0) when the latter will be expanded back into x*x.
4940 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
4941 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
4942 pow can never set errno when used with an integer exponent.
4943 Always use expand_powi when exponent is -1, 0, 1 or 2.
4944 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
4945 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
4946 the pow forms of these expressions.
4948 2003-07-31 Geoffrey Keating <geoffk@apple.com>
4950 * Makefile.in (libexecdir): New.
4951 (libsubdir): Use gcc instead of gcc-lib.
4952 (libexecsubdir): New.
4953 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
4954 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
4956 (installdirs): Make libexecsubdir.
4957 (install-common): Put executables in libexecsubdir.
4958 (itoolsdir): Use libexecsubdir.
4959 (itoolsdatadir): New.
4960 (install-mkheaders): Separate data files and executables.
4961 (install-collect2): Put executables in libexecsubdir.
4962 (uninstall): Remove libexecsubdir.
4963 * mkheaders.in: Update for new arrangement of files.
4965 (libexecsubdir): New.
4966 (itoolsdir): Use libexecsubdir.
4967 (itoolsdatadir): New.
4968 * gcc.c (gcc_libexec_prefix): New.
4969 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
4970 (standard_exec_prefix_1): Use libexec.
4971 (standard_exec_prefix_2): New.
4972 (standard_libexec_prefix): New.
4973 (process_command): Update for new arrangement of files. Compute
4974 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
4976 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
4978 * inclhack.def (stdio_va_list): Avoid bogus replacement which
4979 triggers on Interix.
4980 * fixincl.x: Regenerate.
4982 2003-07-31 Jakub Jelinek <jakub@redhat.com>
4984 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
4985 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
4987 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4989 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
4991 2003-07-31 Per Bothner <pbothner@apple.com>
4993 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
4994 (add_input_filename): New function.
4995 (handle_options): Call add_input_filename directly instead of
4997 * opts.h (in_fnames, num_in_fnames): Moved here.
4998 (add_input_filename): Declare.
4999 * c-decl.c: Need to #include opts.h.
5000 * Makefile.in (c-decl.o): Also depends on opts.h.
5001 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
5002 (c_common_handle_filename): Replaced by add_input_filename.
5003 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
5005 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
5006 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5007 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
5008 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5010 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5012 * combine.c (try_combine): Set JUMP_LABEL for newly created
5015 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5017 * fold-const.c (fold): Fold some comparisons of bit operations.
5019 2003-07-31 Jan Hubicka <jh@suse.cz>
5021 * cgraph.c (create_edge): Fix typo.
5022 * i386.c (pic_symbolic_operand): Reorder tests.
5024 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
5026 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
5028 (Gcov Data Files): Update.
5030 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5032 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
5035 * gthr-posix.c: New file.
5036 * gthr-posix.h: Define _REENTRANT if missing.
5037 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
5039 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
5041 * config/alpha/t-osf-pthread: New file.
5043 * fixinc/inclhack.def (alpha_pthread): New fix.
5044 * fixinc/fixincl.x: Regenerate.
5045 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
5047 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
5049 Fixes PR bootstrap/9330.
5051 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5053 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
5056 * configure: Regenerate.
5058 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
5060 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
5063 2003-07-30 Roger Sayle <roger@eyesopen.com>
5065 * builtins.def: Alphabetize.
5067 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5069 * doc/c-tree.texi: Normalize spellings of "lowercase" and
5071 * doc/cpp.texi: Likewise.
5072 * doc/md.texi: Likewise.
5073 * doc/rtl.texi: Likewise.
5074 * doc/tm.texi: Likewise.
5076 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5078 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
5079 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
5082 2003-07-30 Chris Demetriou <cgd@broadcom.com>
5084 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
5085 macros before defining them.
5087 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5089 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
5090 UNSPECV_BLOCKAGE): New constants.
5091 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
5092 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
5093 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
5094 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
5096 (all insns and expanders): Write output control string as brace block
5097 where appropriate. Remove \-escapes for doublequote characters.
5099 2003-07-31 Jan Hubicka <jh@suse.cz>
5101 * gcse.c (insert_store): Fix typo in previous patch.
5103 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
5105 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
5107 2003-07-30 Andi Kleen <ak@muc.de>
5109 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
5111 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5113 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
5114 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
5115 GCOV_N_VALUE_COUNTERS): New.
5116 * profile.c (compute_value_histograms): New static function.
5117 (branch_prob): Read back the value histograms.
5118 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
5119 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
5120 * value-prof.c: Add comment on reading the profile.
5121 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
5122 * doc/invoke.texi (-fprofile-values): Document behavior with
5123 -fbranch-probabilities.
5125 2003-07-30 David Edelsohn <edelsohn@gnu.org>
5127 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
5129 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
5131 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
5134 2003-07-30 Jan Hubicka <jh@suse.cz>
5136 * gcse.c (insert_store): Ignore fake edges.
5138 * c-common.c (flag_vtable_gc): Kill.
5139 * c-common.g (flag_vtable_gc): Kill.
5140 * c-opts (c_common_handle_option): Kill.
5141 * c.opt (fvtable-gc): Kill.
5142 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
5143 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5144 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5146 * invoke.texi (-ftable-gc): Kill documentation.
5148 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
5149 just because function body is missing.
5151 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
5153 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
5155 * unwind-sjlj.c: Fix typo in file description.
5157 2003-07-30 Alan Modra <amodra@bigpond.net.au>
5159 * calls.c (load_register_parameters): When shifting reg sized values
5160 to the msb, move the value to a reg first.
5162 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5164 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
5165 * line-map.h (linemap_add): Update comments.
5166 * line-map.c (linemap_add): Update comments, interpret zero-length
5167 filename as "<stdin>".
5169 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
5171 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
5173 2003-07-29 Zack Weinberg <zack@codesourcery.com>
5175 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
5176 New static variables.
5177 (struct c_scope): Add parms and warned_forward_parm_decls
5178 fields; remove parm_order.
5179 (storedecls, storetags): Delete.
5180 (poplevel): Also clear bindings on the parms chain.
5181 (pushdecl): Handle forward declarations of parameters, and
5182 chain PARM_DECLs on the parms list, not the names list.
5183 (lookup_name_current_level): Check for PARM_DECLs on the parms
5185 (push_parm_decl): Don't update parm_order.
5186 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
5187 warning, only once per parameter list, and set TREE_ASM_WRITTEN
5188 on the decls here. Then move the forward decls to the names list.
5189 (grokparms): Set last_function_parm_vars.
5190 (get_parm_info): Don't use gettags or getdecls. No need to
5191 extract non-parms from the parms list, or reorganize the parms
5192 list. Feed nonparms back in the TREE_TYPE of the list node
5193 returned. Issue only one error per parameter list for "void"
5194 appearing more than once in said parameter list. Collapse
5195 parmlist_tags_warning into this function to avoid double scan
5197 (start_function): Set current_function_parm_vars.
5198 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
5199 directly. Get non-parms from current_function_parm_vars; no
5200 need to extract them from the parms chain. Properly bind tags
5202 (store_parm_decls_oldstyle): No need to extract non-parameters
5203 from the parms chain, nor to store them back afterward. Move
5204 declaration to top of function, restructure code reordering
5206 (store_parm_decls): No need to save and restore warn_shadow.
5207 * c-parse.in: Don't call parmlist_tags_warning nor
5208 clear_parm_order. Call mark_forward_parm_decls when forward
5209 parm decls are encountered.
5210 * c-tree.h: Prototype mark_forward_parm_decls; not
5211 clear_parm_order or parmlist_tags_warning.
5213 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5215 * c-common.c (allow_pch): Remove.
5216 * c-common.h (allow_pch): Remove.
5217 (c_common_no_more_pch): Declare.
5218 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
5219 * c-pch.c: Include hosthooks.h.
5220 (c_common_valid_pch): Don't check allow_pch.
5221 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
5222 (c_common_no_more_pch): New.
5223 * ggc-common.c: Include hosthooks.h.
5224 (gt_pch_save): Call gt_pch_get_address.
5225 (gt_pch_restore): Call gt_pch_use_address.
5226 * hooks.c (hook_voidp_size_t_null): New.
5227 (hook_bool_voidp_size_t_false): New.
5228 * hooks.h (hook_voidp_size_t_null): New.
5229 (hook_bool_voidp_size_t_false): New.
5230 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
5231 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
5232 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
5233 HOST_HOOKS_GT_PCH_USE_ADDRESS.
5234 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
5236 * doc/hostconfig.texi (Host Common): Document
5237 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
5238 * Makefile.in (c-pch.o): Depend on hosthooks.h.
5239 (ggc-common.o): Likewise.
5241 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
5242 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
5243 (pch_address_space): New.
5244 (darwin_rs6000_gt_pch_get_address): New.
5245 (darwin_rs6000_gt_pch_use_address): New.
5247 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
5249 PR preprocessor/11569
5250 PR preprocessor/11649
5251 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
5252 * cppfiles.c: Completely rewritten.
5253 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
5254 struct cpp_path is now struct cpp_dir.
5255 (remove_duplicates): Don't simplify path names.
5256 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
5258 * cpphash.h: Include hashtab.h.
5259 (_cpp_file): Declare.
5260 (struct cpp_buffer): struct include_file is now struct _cpp_file,
5261 and struct cpp_path is now struct cpp_dir. Rename members.
5262 (struct cpp_reader): Similarly. New members once_only_files,
5263 file_hash, file_hash_entries, quote_ignores_source_dir,
5264 no_search_path, saw_pragma_once. Remove all_include_files and
5265 max_include_len. Make some members bool.
5266 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
5267 (_cpp_stack_file): Renamed from _cpp_read_file.
5268 (_cpp_stack_include): Renamed from _cpp_execute_include.
5269 (_cpp_init_files): Renamed from _cpp_init_includes.
5270 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
5271 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
5272 (cpp_read_next_file): Rename and move to cppfiles.c.
5273 (cpp_read_main_file): Update.
5274 * cpplib.c (run_directive): Update for renamed members.
5275 (do_include_common, _cpp_pop_buffer): Update.
5276 (do_import): Undeprecate #import.
5277 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
5278 * cpplib.h: Remove file_name_map_list.
5279 (cpp_options): Remove map_list.
5280 (cpp_dir): Rename from cpp_path. New datatype for name_map.
5281 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
5283 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5285 * Makefile.in: Make stamp-objdir safe for parallel builds.
5287 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5289 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
5290 (info): Depend on stmp-docobjdir.
5292 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5294 * configure: Regenerate.
5296 2003-07-29 Jan Hubicka <jh@suse.cz>
5299 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
5300 in !unit-at-a-time mode.
5302 2003-07-28 Geoffrey Keating <geoffk@apple.com>
5304 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
5307 2003-07-28 Mark Mitchell <mark@codesourcery.com>
5310 * c-common.c (shorten_compare): Take into account differences
5311 between C and C++ representation for enumeration types.
5312 * tree.h (set_min_and_max_values_for_integral_type): Declare.
5313 * stor-layout.c (set_min_and_max_values_for_integral_type): New
5314 function, broken out from ...
5315 (fixup_signed_type): ... here and ...
5316 (fixup_unsigned_type): ... here.
5318 2003-07-28 Zack Weinberg <zack@codesourcery.com>
5320 * c-decl.c: Update commentary, adjust blank lines throughout.
5321 (struct c_scope): Fix indentation. Reorder members so
5322 outer-context pointers come first, booleans last.
5323 (duplicate_decls, define_label): Use a 'locus' variable for
5324 diagnostic locations in a few more places.
5325 (warn_if_shadowing): Un-split a conditional that fits on one line.
5326 (c_init_decl_processing): No need to clear current_scope and
5327 current_function_scope.
5328 (start_decl): Merge if/else if statements with same action.
5329 (push_parm_decl): Rename old_immediate_size_expand to use
5330 save_foo convention; save/restore around entire function.
5331 (grokdeclarator): Remove unnecessary braces.
5333 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
5334 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
5336 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
5337 when warn_declaration_after_statement. Call pedwarn_c90, not
5338 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
5339 * c-common.c (warn_declaration_after_statement): Define.
5340 * c-common.h (warn_declaration_after_statement): Declare.
5341 * c.opt (Wdeclaration-after-statement): New.
5342 * c-errors.c (pedwarn_c90): New function.
5343 * c-opts.c (c_common_handle_option) <case
5344 OPT_Wdeclaration_after_statement>: New.
5345 * c-tree.h (pedwarn_c90): Declare.
5346 * doc/invoke.texi (Option Summary): Document
5347 -Wdeclaration-after-statement.
5348 (Warning Options): Ditto.
5350 2003-07-28 Jan Hubicka <jh@suse.cz>
5352 * i386.md (memory attribute) Avoid accessing uninitialized memory
5353 for ishift1 type instructions.
5355 2003-07-28 Jakub Jelinek <jakub@redhat.com>
5357 * configure.in (--enable-checking): Add fold category.
5358 (ENABLE_FOLD_CHECKING): Define if requested.
5359 * configure: Rebuilt.
5360 * config.in: Rebuilt.
5361 * doc/install.texi: Document it.
5362 * fold-const.c: Include md5.h.
5363 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
5364 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
5365 print_fold_checksum): New functions.
5367 * fold-const.c (fold): Never modify argument passed to fold, instead
5368 change a copy and return it.
5369 * convert.c (convert_to_integer): Likewise.
5371 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
5373 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
5374 cleanup of junk after #else and #endif directives. Collapse repeated
5375 clauses into for statment.
5377 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
5379 2003-07-27 Zack Weinberg <zack@codesourcery.com>
5381 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
5382 (keep_next_if_subblocks): Rename next_is_function_body.
5383 (pushlevel): Adjust commentary. Always set ->keep on the
5384 outermost level of a function. Don't set ->keep_if_subblocks.
5385 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
5386 (store_parm_decls): Adjust to match.
5387 (finish_function): Adjust to match.
5388 Call poplevel with all three arguments zero.
5390 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
5391 New functions split out of store_parm_decls.
5392 Avoid unnecessary work. Use local variables consistently.
5393 (store_parm_decls): Likewise.
5395 (finish_function): No need to set functionbody flag on call to
5397 (struct language_function): Remove scope field.
5398 (c_push_function_context, c_pop_function_context): No need to
5399 save and restore current_scope.
5401 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
5403 * doc/extend.texi (Deprecated Features): Implicit typename is
5404 gone. Default args on types is going.
5406 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
5408 * Makefile.in (ifcvt.o): Depend on target.h
5409 * ifcvt.c (target.h): Include.
5410 (if_convert): Don't call mark_loop_exit_edges if we can't
5413 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5415 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
5417 2003-07-26 Richard Henderson <rth@redhat.com>
5420 * cse.c (count_reg_usage): Handle asm_operands properly.
5422 2003-07-26 Roger Sayle <roger@eyesopen.com>
5424 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
5425 (DEF_EXT_FALLBACK_BUILTIN): Delete.
5426 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
5427 the regular DEF_EXT_LIB_BUILTIN macro.
5428 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
5429 the regular DEF_LIB_BUILTIN macro.
5430 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
5431 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
5432 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
5433 DEF_EXT_LIB_BUILTIN macro.
5435 * c-decl.c (duplicate_decls): Remove code to handle builtin
5436 functions prototyped without an argument list.
5438 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
5440 * config/i386/winnt.c: Revert 2003-07-08 change.
5441 (i386_pe_section_type_flags): Remove error_with_decl here too.
5443 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
5445 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
5446 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
5447 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
5448 (v850_handle_data_area_attribute): Likewise.
5450 2003-07-26 Geoffrey Keating <geoffk@apple.com>
5452 * varasm.c (output_constant_def_contents): Use
5453 ASM_DECLARE_CONSTANT_NAME if defined.
5454 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
5455 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
5456 objects get at least one byte to prevent assembler problems.
5457 (ASM_DECLARE_CONSTANT_NAME): New.
5459 * Makefile.in (libbackend.o): Remove options_.h.
5460 (mostlyclean): Likewise.
5462 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
5463 insert a label at the end of an function under Mach-O.
5465 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
5467 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
5469 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
5471 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
5473 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
5475 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5477 * doc/passes.texi (Passes): Mention pretty-printing and
5480 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
5482 * doc/extend.texi (Function Attributes): GNU C++ does now allow
5483 unused parameter decls.
5484 (Attribute Syntax): GNU C++ does not allow label attributes to be
5487 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5489 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
5490 (objc_declare_class): Likewise.
5491 (error_with_ivar): Likewise.
5492 (start_class): Likewise.
5493 (warn_with_method): Likewise.
5495 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5497 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
5499 * calls.c (try_to_integrate): Don't use xxx_with_decl.
5500 (expand_call): Likewise.
5501 * dwarfout.c (output_reg_number): Likewise.
5502 * expr.c (expand_expr): Likewise.
5503 * function.c (assign_temp): Likewise.
5504 (uninitialized_vars_warning): Likewise.
5505 (setjmp_args_warning): Likewise.
5506 (expand_function_end): Likewise.
5507 * stmt.c (fixup_gotos): Likewise.
5508 (warn_about_unused_variables): Likewise.
5509 (expand_end_bindings): Likewise.
5510 * stor-layout.c (layout_decl): Likewise.
5511 (place_field): Likewise.
5512 * toplev.c (check_global_declarations): Likewise.
5513 (rest_of_handle_inlining): Likewise.
5514 (default_tree_printer): New function.
5515 (general_init): Initialize diagnostic machinery before routing
5516 signals to the ICE machinery. Set default tree printer.
5517 * toplev.h (pedwarn_with_decl): Remove declaration.
5518 (warning_with_decl): Likewise.
5519 (error_with_decl): Likewise.
5520 (pedwarn): Remove attribute for the time being.
5521 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
5522 * varasm.c (named_section): Likewise.
5523 (make_decl_rtl): Likewise.
5524 (assemble_variable): Likewise.
5525 (merge_weak): Likewise.
5526 (declare_weak): Likewise.
5528 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
5529 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
5530 (format_with_decl): Remove.
5531 (diagnostic_for_decl): Likewise.
5532 (pedwarn_with_decl): Likewise.
5533 (warning_with_decl): Likewise.
5534 (error_with_decl): Likewise.
5535 (diagnostic_initialize): Adjust.
5536 (diagnostic_count_diagnostic): Likewise.
5537 (announce_function): Likewise.
5538 (lhd_print_error_function): Likewise.
5539 (diagnostic_report_current_module): Likewise.
5540 (default_diagnostic_starter): Likewise.
5541 (diagnostic_report_diagnostic): Likewise.
5542 (default_diagnostic_finalizer): Likewise.
5543 (verbatim): Likewise.
5545 (warning): Likewise.
5546 * opts.c (common_handle_option): Likewise.
5547 * pretty-print.c: New file.
5548 * c-pretty-print.h (pp_base): Override.
5549 * c-pretty-print.c: Adjust use of macros throughout.
5550 (pp_buffer): New macro.
5551 (pp_newline): Likewise.
5552 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
5553 * Makefile.in (DIAGNOSTIC_H): New variable.
5554 (c-errors.o): Use it.
5555 (c-objc-common.o): Likewise.
5556 (c-common.o): Likewise.
5557 (c-opts.o): Likewise.
5558 (c-format.o): Likewise.
5559 (diagnostic.o): Likewise.
5561 (toplev.o): Likewise.
5562 (rtl-error.o): Likewise.
5563 (dwarf2out.o): Likewise.
5565 (pretty-print.o): New rule.
5567 2003-07-24 Roger Sayle <roger@eyesopen.com>
5569 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
5570 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
5571 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
5572 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
5573 (DEF_FRONT_END_LIB_BUILTIN): Delete.
5574 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
5575 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
5577 * builtins.c (build_string_literal): New function to construct
5578 a char* pointer to a string literal.
5579 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
5580 "rtx target" to be consistent with other expand_builtin_* functions.
5581 Change 3rd argument from "int unlocked" to "bool unlocked".
5582 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
5583 c-common.c to avoid front-end dependencies. Optimize printf("")
5584 as a no-op when the result isn't required. Handle embedded NULs
5586 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
5587 from c-common.c to avoid front-end dependencies. Likewise, optimize
5588 fprintf(fp,"") as a no-op when the result isn't required, evaluating
5589 fp for side-effects. Handle embedded NULs in format string.
5590 (expand_builtin_sprintf): Fix typo.
5591 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
5592 optimizing. Adjust calls of expand_builtin_fputs to match the API
5593 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
5594 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
5595 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
5597 * c-common.c (is_valid_printf_arglist): Delete.
5598 (c_expand_builtin): Delete.
5599 (c_expand_builtin_printf): Moved to builtins.c. Delete.
5600 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
5601 (c_expand_expr): No longer treat CALL_EXPRs specially.
5602 (CALLED_AS_BUILT_IN): Delete.
5604 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5606 PR optimization/11631
5607 * gcse.c (store_motion): Connect infinite loops to exit.
5609 2003-07-24 Jason Merrill <jason@redhat.com>
5611 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
5612 (boolean_true_node, boolean_false_node): Likewise.
5613 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
5614 * tree.c (build_common_tree_nodes): Init boolean_type_node.
5615 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
5616 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
5617 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
5618 (truthvalue_true_node): Renamed from boolean_true_node.
5619 (truthvalue_false_node): Renamed from boolean_false_node.
5620 * c-decl.c: Just set truthvalue_* to integer_*.
5621 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
5623 2003-07-24 Roger Sayle <roger@eyesopen.com>
5625 * c-decl.c (match_builtin_function_types): New subroutine of
5626 duplicate_decls to test whether a redeclaration of a builtin
5627 function is suitably close, i.e. the return type and all of
5628 the argument types have the same modes as the builtin expects.
5629 (duplicate_decls): Fuzzy type matching for builtin functions
5630 moved to match_builtin_function_types.
5632 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5634 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
5637 2003-07-24 Zack Weinberg <zack@codesourcery.com>
5639 * c-decl.c: Search-and-replace change 'binding level' to
5640 'scope' in commentary.
5641 (struct binding_level): Now struct c_scope.
5642 (current_binding_level): Now current_scope.
5643 (free_binding_level): Now scope_freelist.
5644 (current_function_level): Now current_function_scope.
5645 (global_binding_level): Now global_scope.
5646 (make_binding_level): Now make_scope.
5647 (pop_binding_level): Now pop_scope.
5649 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5651 * configure.in (libgcc_visibility): Add missing whitespace.
5653 2003-07-24 Richard Henderson <rth@redhat.com>
5655 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
5656 __gcc_personality_v0.
5658 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5660 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
5662 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
5664 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
5665 documentation missed from my 2003-07-09 patch.
5667 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
5669 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
5671 * configure: Rebuild.
5673 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
5676 * c-typeck.c (type_lists_compatible_p): Do not compare
5677 arguments if one of them is an error_mark_node
5679 2003-07-24 Alan Modra <amodra@bigpond.net.au>
5681 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
5682 if current_function_calls_eh_return.
5684 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5686 * doc/c-tree.texi (OFFSET_TYPE): Update description.
5688 2003-07-23 Bob Wilson <bob.wilson@acm.org>
5690 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
5691 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
5692 __umodsi3, __modsi3): Increase frame size to 32.
5694 2003-07-23 Geoffrey Keating <geoffk@apple.com>
5696 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
5699 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5701 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
5703 PR optimization/10679
5704 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
5706 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5708 PR target/11607 and PR target/11516
5709 * pa.md (extzv, extv, insv): Revert latter half of last patch.
5711 2003-07-22 Mark Mitchell <mark@codesourcery.com>
5713 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
5714 * varasam.c (output_constant): Likewise.
5716 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5718 * alias.c: Fix comment formatting.
5719 * c-common.c: Likewise.
5720 * c-decl.c: Likewise.
5721 * c-opts.c: Likewise.
5722 * combine.c: Likewise.
5723 * cpplib.c: Likewise.
5724 * diagnostic.c: Likewise.
5725 * dojump.c: Likewise.
5726 * final.c: Likewise.
5727 * fold-const.c: Likewise.
5730 * ggc-page.c: Likewise.
5733 * mips-tfile.c: Likewise.
5734 * recog.c: Likewise.
5735 * regclass.c: Likewise.
5736 * regmove.c: Likewise.
5740 2003-07-22 Per Bothner <pbothner@apple.com>
5742 * line-map.c (add_line_map): Handle invalid LEAVE request.
5743 Fixes PR preprocessor/11361.
5745 2003-07-22 Per Bothner <pbothner@apple.com>
5747 * diagnostic.c.(diagnostic_report_current_module): Update to match
5748 2003-06-05 changes to push_srcloc and pop_srcloc.
5750 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
5752 * doc/trouble.texi: Better document two-stage name lookup.
5754 2003-07-22 Eric Christopher <echristo@redhat.com>
5756 * config/s390.c (s390_valid_pointer_mode): New.
5757 (TARGET_VALID_POINTER_MODE): Use.
5758 (s390_emit_prologue): Add tpf profiling hooks.
5759 (s390_emit_epilogue): Ditto.
5760 * config/s390.h (MASK_TPF): New.
5762 (POINTERS_EXTEND_UNSIGNED): Define.
5763 * config/s390.md (ptr_extend): New pattern.
5765 2003-07-22 Zack Weinberg <zack@codesourcery.com>
5767 * hashtable.c (approx_sqrt): Make static.
5768 * hashtable.h: Don't prototype approx_sqrt.
5769 * line-map.c (init_line_maps): Rename linemap_init.
5770 (free_line_maps): Rename linemap_free.
5771 (add_line_map): Rename linemap_add.
5772 (lookup_line): Rename linemap_lookup.
5773 (print_containing_files): Rename linemap_print_containing_files.
5774 * linemap.h: Update to match.
5776 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
5777 linemap routines to use new names.
5779 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
5781 * c-common.c (handle_packed_attribute): Don't pack a struct via a
5782 typedef. Propagate packedness from a main variant.
5784 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
5786 * Makefile.in (install-common): Add dependency on installdirs.
5788 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
5790 * c-common.c (c_common_type_for_mode): Return integer types for
5793 2003-07-22 Geoffrey Keating <geoffk@apple.com>
5795 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
5796 (finish_decl): Call maybe_apply_pragma_weak here.
5797 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
5798 TREE_PUBLIC and TREE_STATIC are decided.
5799 (start_function): Move call to maybe_apply_pragma_weak. Check that
5800 DECL_ASSEMBLER_NAME isn't set too early.
5802 * cpplex.c (_cpp_process_line_notes): Mention option name in
5805 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5807 * combine.c (if_then_else_cond): Simplify the comparison of
5808 rtx against -1, 0, and 1.
5809 * loop.c (check_dbra_loop): Likewise.
5810 * optabs.c (emit_conditional_move): Likewise.
5811 (emit_conditional_add): Likewise.
5812 * config/i386/i386.md (*movsi_or): Likewise.
5813 (*movdi_or_rex6): Likewise.
5815 2003-07-22 Jan Hubicka <jh@suse.cz>
5817 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
5819 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
5821 * cppfiles.c (open_file_pch): Don't put unused entries in the
5822 splay tree. Remove dead code.
5824 2003-07-21 Geoffrey Keating <geoffk@apple.com>
5826 * c-common.h (num_in_fnames): Declare.
5827 (c_static_assembler_name): Move from here...
5828 * c-tree.h (c_static_assembler_name): ... to here.
5829 * c-opts.c: Don't include langhooks-def.h.
5830 (c_static_assembler_name): Move to c-decl.c.
5831 (num_in_fnames): Make externally visible.
5832 * c-decl.c: Include langhooks-def.h.
5833 (c_static_assembler_name): Move from c-opts.c.
5834 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
5835 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
5837 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
5838 when it's not needed.
5840 2003-07-21 Jakub Jelinek <jakub@redhat.com>
5842 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
5843 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
5844 (rs6000_emit_prologue): Save FPRs inline if set.
5846 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
5848 * config/ia64/ia64.md (prefetch): Support predicate.
5850 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
5852 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
5853 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
5856 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5858 PR optimization/11536
5859 * unroll.c (loop_iterations): Do not replace a register holding
5860 the final value by its equivalent before the loop if it is not
5863 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
5865 * doc/extend.texi: Fixes to spelling, grammar, and diction.
5867 2003-07-21 Ben Elliston <bje@wasabisystems.com>
5869 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
5870 (V850 Options): Spelling fixes.
5872 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
5874 * doc/invoke.texi: Fixes to style, grammar and diction.
5876 2003-07-20 Roger Sayle <roger@eyesopen.com>
5878 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
5879 * system.h (SMALL_STACK): Poison obsolete target macro.
5880 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
5882 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
5884 * configure.in: Cache the results of testing for cmp's capabilities.
5885 * configure: Regenerate.
5887 2003-07-20 Mark Mitchell <mark@codesourcery.com>
5890 * dwarf2out.c (gen_enumeration_type_die): Remember that
5891 enumerators can be unsigned.
5893 2003-07-19 Zack Weinberg <zack@codesourcery.com>
5895 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
5896 (push_label_level, pop_label_level): Kill.
5897 (struct binding_level): Rename level_chain to outer.
5898 Add outer_function field. Change parm_flag, function_body,
5899 keep, keep_if_subblocks to 1-bit bitfields of type bool.
5900 (current_function_level): New variable.
5901 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
5902 (keep_next_level, declare_parm_level, warn_if_shadowing):
5904 (struct language_function): Kill named_labels, shadowed_labels fields.
5905 (c_init_decl_processing, start_function, c_push__function_context)
5906 (c_pop_function_context): No need to muck with named_labels nor
5909 (make_binding_level): No need to clear the structure here.
5910 (pop_binding_level): Always operate on current_binding_level.
5911 Update current_function_level if necessary.
5912 (pushlevel): Don't clear named_labels. Update current_function_level
5913 if necessary. Use "true" and "false" where appropriate.
5914 (poplevel): Diagnose labels defined but not used, or vice
5915 versa, and clear out label-meanings leaving scope, while
5916 walking down the decls list, for all binding levels.
5917 Handle LABEL_DECLs appearing in the shadowed list.
5918 pop_binding_level takes no arguments.
5919 (pushdecl_function_level): Use current_function_level.
5921 (make_label, bind_label): New static functions.
5922 (declare_label): New exported function.
5923 (lookup_label, define_label): Rewritten for new data structure.
5924 (shadow_label): Kill.
5926 * c-tree.h: Prototype declare_label; don't prototype
5927 push_label_level, pop_label_level, nor shadow_label.
5928 * c-parse.in: Remove all calls to push_label_level and
5929 pop_label_level. Use declare_label for __label__ decls.
5931 * doc/extend.texi: Clarify that __label__ can be used to
5932 declare labels with local scope in any nested block, not
5933 just statement expressions. Cross-reference nested functions
5934 section from local labels section.
5936 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5938 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
5940 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
5942 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
5944 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5946 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
5947 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
5949 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
5951 * config/s390/s390.c (legitimize_pic_address): Access local symbols
5952 relative to the GOT instead of relative to the literal pool base.
5953 (s390_output_symbolic_const): Handle new GOT-relative accesses.
5954 * config/s390/s390.md ("call"): Access local functions and PLT stubs
5955 relative to the GOT instead of relative to the literal pool base.
5956 ("call_value"): Likewise.
5957 ("call_value_tls"): Likewise.
5959 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
5960 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
5961 (s390_chunkify_finish): Likewise.
5962 (s390_chunkify_cancel): Likewise.
5963 (s390_reorg): Adapt caller.
5964 (find_base_register_in_addr,
5965 find_base_register_ref, replace_base_register_ref): Delete.
5966 (find_ltrel_base, replace_ltrel_base): New functions.
5967 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
5968 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
5969 base vs. index register usage.
5970 (struct constant_pool): Remove 'anchor'.
5971 (s390_add_anchor): Delete.
5972 (s390_dump_pool): Remove anchor handling.
5973 * config/s390/s390.md ("reload_anchor"): Remove.
5975 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
5976 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
5977 (s390_emit_prologue): Use it.
5978 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
5979 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
5980 hard-code register 14.
5981 * config/s390/s390-protos.h (s390_load_got): Declare.
5983 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
5984 Support TImode constants.
5985 * config/s390/s390.md ("consttable_ti"): New.
5986 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
5988 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
5989 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
5990 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
5991 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
5992 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
5993 New symbolic constants.
5994 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
5995 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
5996 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
5997 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
5998 symbolic UNSPEC values.
5999 * config/s390/s390.c (larl_operand, s390_short_displacement,
6000 bras_sym_operand, s390_cannot_force_const_mem,
6001 s390_delegitimize_address, s390_decompose_address,
6002 legitimize_pic_address, s390_output_symbolic_const,
6003 s390_function_profiler): Use symbolic UNSPEC values.
6005 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6007 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
6008 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
6009 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
6010 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
6011 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
6012 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
6013 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
6014 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
6015 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
6016 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
6017 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
6018 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
6019 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
6020 postreload.c prefix.c print-tree.c protoize.c ra-build.c
6021 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
6022 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
6023 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
6024 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
6025 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
6026 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
6029 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6031 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
6032 * toplev.h (warning): Remove attribute.
6034 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6036 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
6037 (pop_label_level): Likewise.
6038 (duplicate_decls): Likewise.
6039 (implicitly_declare): Likewise.
6040 (shadow_label): Likewise.
6041 (start_decl): Likewise.
6042 (finish_decl): Likewise.
6043 (grokdeclarator): Likewise.
6044 (get_parm_info): Likewise.
6045 (detect_field_duplicates): Likewise.
6046 (finish_struct): Likewise.
6047 (start_function): Likewise.
6048 (store_parm_decls): Likewise.
6049 (finish_function): Likewise.
6050 (c_expand_body_1): Likewise.
6051 (check_for_loop_decls): Likewise.
6052 (merge_translation_unit_decls): Likewise.
6054 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
6056 * common.opt: Document --param.
6057 * opts.c (columns, undocumented_msg): New.
6058 (print_help): Get number of columns from environment. Print
6059 --param help. Tweak newline handling.
6060 (print_param_help): New.
6061 (print_filtered_help): Better handling of duplicates. Complain
6062 about undocumented switches.
6063 (print_switch): New.
6064 (wrap_help): Improve wrapping, use COLUMNS.
6065 * opts.sh: Ignore comments in records.
6066 * params.def: Fix typos and remove trailing periods.
6067 * toplev.c (display_help): Don't dump --param help.
6068 * doc/sourcebuild.texi: Update.
6070 2003-07-18 Richard Henderson <rth@redhat.com>
6073 * optabs.c (prepare_operand): Fail gracefully instead of abort
6074 if the predicate doesn't satisfy.
6075 (gen_cond_trap): Allow prepare_operand to fail.
6077 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6079 * c-common.c: Don't undefine GCC_DIAG_STYLE.
6080 (fname_decl): Don't use xxx_with_decl.
6081 (c_add_case_label): Likewise.
6082 (handle_section_attribute): Likewise.
6083 (handle_alias_attribute): Likewise.
6084 (handle_no_instrument_function_attribute): Likewise.
6085 (handle_no_limit_stack_attribute): Likewise.
6086 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
6087 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
6089 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6091 * Makefile.in (ifcvt.o): Add cfgloop.h.
6092 * basic-block.h (EDGE_LOOP_EXIT): New flag.
6093 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
6094 * ifcvt.c: Include cfgloop.h.
6095 (mark_loop_exit_edges): New static function.
6096 (if_convert): Call it.
6097 (find_if_header): Ignore branches out of loops.
6099 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
6101 * combine.c (simplify_comparison): Don't share rtx when converting
6102 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
6104 2003-07-18 David Edelsohn <edelsohn@gnu.org>
6106 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
6107 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6108 (MUST_PASS_IN_STACK): Define.
6109 (BLOCK_REG_PADDING): Define.
6111 2003-07-18 Richard Henderson <rth@redhat.com>
6113 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
6114 to skip the addr_vec.
6116 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
6118 * combine.c (combinable_i3pat): Don't forbid occurrences of
6119 i2dest or i1dest in inner_dest if inner_dest is a mem.
6121 2003-07-18 Jan Hubicka <jh@suse.cz>
6123 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
6125 2003-07-17 Jakub Jelinek <jakub@redhat.com>
6128 * loop.c (basic_induction_var): Check if convert_modes emitted any
6129 instructions. Remove them and return 0 if so.
6131 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
6133 PR optimization/11083
6134 * toplev.c (rest_of_handle_addresof): Rename into
6135 rest_of_handle_addressof. Delete unreachable blocks
6136 if dead edges were purged after the addressof pass.
6138 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
6140 * Makefile.in, configure, configure.in: Remove handling of
6141 lang-options.h and options_.h.
6142 * toplev.c (struct lang_opt, documented_lang_options): Remove.
6143 (display_help): Don't use documented_lang_options.
6145 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6147 * c-decl.c (pushdecl_function_level): Make static, return nothing.
6148 (kept_level_p): Fold into poplevel.
6149 (undeclared_variable): Moved here from c-typeck.c. Export.
6150 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
6151 (undeclared_variable): Prototype here. Don't prototype
6152 kept_level_p nor pushdecl_function_level.
6153 * c-parse.in: Change first argument to poplevel from
6154 "kept_level_p()" to "KEEP_MAYBE".
6155 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
6157 2003-07-17 Roger Sayle <roger@eyesopen.com>
6159 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
6160 commutative operands instead of modifying the RTL in-place.
6162 2003-07-17 Mark Mitchell <mark@codesourcery.com>
6164 PR optimization/11557
6165 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
6166 unless we know which function is being called.
6168 2003-07-17 Roger Sayle <roger@eyesopen.com>
6170 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
6171 whether to reorder the operands of a commutative binary operator.
6173 2003-07-17 Roger Sayle <roger@eyesopen.com>
6175 * fold-const.c (const_binop): Avoid performing the FP operation at
6176 compile-time, if either operand is NaN and we honor signaling NaNs,
6177 or if we're dividing by zero and either flag_trapping_math is set
6178 or the desired mode doesn't support infinities.
6179 (fold_initializer): New function to fold an expression ignoring any
6180 potential run-time exceptions or traps.
6181 * tree.h (fold_initializer): Prototype here.
6182 * c-typeck.c (build_binary_op): Move to the end of the file so
6183 that intializer_stack is in scope. If constructing an initializer,
6184 i.e. when initializer_stack is not NULL, use fold_initializer to
6186 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
6187 performing FP operations at compile-time, if they would raise an
6188 exception at run-time.
6190 2003-07-17 Geoffrey Keating <geoffk@apple.com>
6193 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
6194 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
6195 (GTFILES): Add langhooks.c.
6196 (gt-langhooks.h): New.
6197 * c-common.h (c_static_assembler_name): Prototype.
6198 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6199 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6200 * c-opts.c: Include langhooks-def.h.
6201 (c_static_assembler_name): New.
6202 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
6204 (lhd_set_decl_assembler_name): Give static objects with context
6206 * varasm.c (var_labelno): Delete.
6207 (make_decl_rtl): Don't change the assembler name once it's set.
6209 * c-opts.c (this_input_filename): New.
6210 (finish_options): Take new parameter, name of file being compiled.
6211 Update callers. Set this_input_filename.
6212 (push_command_line_include): Use this_input_filename not
6213 main_input_filename.
6215 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6217 * Makefile.in: Depend .pot generation on options.c.
6218 * po/exgettext: Add an extra_files variable containing additional
6221 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6223 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
6224 c_write_global_declarations.
6226 * c-decl.c: Fix typos in several comments. Remove all
6227 #if 0 blocks; reindent as needed. Remove unused argument
6228 to declare_parm_level; all callers changed.
6229 * c-parse.in: Update calls to declare_parm_level. Avoid
6230 issuing a double warning in some circumstances.
6231 * c-typeck.c: Update calls to declare_parm_level.
6232 * c-tree.h: Update prototype of declare_parm_level.
6234 * c-pragma.c (apply_pragma_weak): Don't complain about a
6235 redundant #pragma weak.
6237 * objc/objc-act.c (forward_declare_categories,
6238 build_selector_reference_decl, build_class_reference_decl,
6239 build_objc_string_decl, synth_forward_declarations,
6240 build_protocol_reference): Set TREE_PUBLIC on synthetic
6241 forward decl to 0, consistent with eventual definition.
6242 Correct comments to match.
6244 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
6245 in regexp that don't form a range expression.
6246 * fixinc/fixincl.def: Regenerate.
6248 2003-07-17 Richard Henderson <rth@redhat.com>
6251 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
6252 even with !TARGET_CONST_GP.
6253 (ia64_function_ok_for_sibcall): Reject non-local functions.
6255 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
6257 * c-common.c (c_estimate_num_insns_1): Don't handle
6259 * expr.c (safe_from_p): Likewise.
6260 * gengtype.c (adjust_field_tree_exp): Likewise.
6261 * stmt.c (warn_if_unused_value): Likewise
6262 * tree.c (first_rtl_op): Likewise.
6263 * tree.def: Don't define METHOD_CALL_EXPR.
6264 * java/lang.c (java_estimate_num_insns_1): Don't handle
6267 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6270 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
6271 and its restrictions for the SPARC64 port.
6272 Move the entry of "-mimpure-text" before that of "-mv8".
6274 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6275 Phil Edwards <phil@jaj.com>
6277 * doc/install.texi (*-*-solaris2*): Document the step-by-step
6278 procedure to bootstrap and install.
6279 Document the preference for the legacy Sun tools in /usr/bin
6280 over the POSIX tools in /usr/xpg4/bin for the build process.
6282 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6284 * c.opt: Document Uncodumented; use it. Document ObjC options.
6285 * opts.c (print_filtered_help): Skip undocumented switches.
6286 * opts.h (CL_UNDOCUMENTED): New.
6287 * opts.sh: Handle Undocumented.
6288 * toplev.c (documented_lang_options): Prevent its becoming empty.
6290 * lang-options.h: Remove.
6292 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
6294 * loop.c (check_ext_dependent_givs): Pass const struct loop *
6295 instead of struct loop_info * as argument. Accept BIVs with
6296 increment +/- 1 provided there is a friendly exit test against
6297 a loop-invariant value.
6298 (strength_reduce): Adapt call to check_ext_dependent_givs.
6300 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6301 Con Bradley <con.bradley@superh.com>
6303 * sh-protos.h (sh_get_pr_initial_val): Declare.
6304 * sh.c (regno_reg_class): Make its elements type enum reg_class.
6305 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
6306 and live_regs_mask arguments. Changed all callers.
6307 (save_schedule_s): New structure.
6308 (save_schedule): New typedef.
6309 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
6310 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
6311 In interrupts handlers, also save registers that are usually
6312 partially saved, and make sure there is at least one general purpose
6313 register saved if a target register needs saving.
6314 Add casts in comparisons to avoid warnings.
6315 (sh_media_register_for_return): return -1 for interrupt handlers.
6316 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
6317 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
6318 registers used are available.
6319 Set RTX_FRAME_RELATED_P where appropriate.
6320 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
6321 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
6322 (initial_elimination_offset): Likewise.
6323 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
6324 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
6325 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
6326 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
6327 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
6328 and for target registers.
6329 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
6330 (regno_reg_class): Make its elements type enum reg_class.
6331 (CONSTRAINT_LEN): Don't use isdigit.
6332 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
6333 (FUNCTION_ARG): Add parentheses to avoid warnings.
6334 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
6335 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
6336 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
6337 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
6338 * sh.md (xordi3+1): Remove unused variable regno.
6339 (return_media): Check that tr0 is available before using it.
6341 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
6343 * c.opt: Document more options.
6345 2003-07-16 Roger Sayle <roger@eyesopen.com>
6347 * combine.c (subst): Also handle (subreg (const_double ...)) case
6348 if created by a substitution, by using the original inner mode.
6350 2003-07-16 Roger Sayle <roger@eyesopen.com>
6352 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
6353 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
6354 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
6356 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
6358 * doc/install.texi (--without-headers): New.
6360 Partial Fix PR/10129
6361 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
6362 (machopic_output_function_base_name): New; print the true pic label.
6363 (machopic_classify_ident): Pic Base is always a defined data.
6364 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
6365 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
6367 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
6368 if they are not floating point registers.
6371 * ggc.h: Add header guards.
6372 * c-decl.c (finish_struct): Sort fields if
6373 number greater than 15 and there are no
6374 anonymous structs/unions.
6375 * c-common.h: Include ggc.h.
6376 (sorted_fields_type): New struct.
6377 (field_decl_cmp): New prototype.
6378 (resort_sorted_fields): New prototype.
6379 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
6380 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
6381 as s, removing other fields.
6382 * c-typeck.c (lookup_field): Use s in lang_type.
6383 These were mostly moved from cp/class.c:
6384 * c-common.c (field_decl_cmp): New static function.
6385 (field_decl_cmp): New function.
6386 (resort_sorted_fields): New function.
6388 2003-07-16 Geoffrey Keating <geoffk@apple.com>
6390 * config/darwin.c (machopic_select_section): Use decl_readonly_section
6391 to do most of the work.
6393 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
6395 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
6396 * config/mmix/mmix.c: Convert functions to ISO C90.
6397 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
6399 (mmix_get_hard_reg_initial_val): Tweak section head comment.
6401 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6403 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
6405 2003-07-16 Jakub Jelinek <jakub@redhat.com>
6407 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
6408 (uw_update_context_1): Use it.
6409 * config/rs6000/rs6000.c (insn_after_throw): Remove.
6410 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
6411 in parent frame if _Unwind_* called directly instead of through
6413 (rs6000_emit_eh_toc_restore): Remove.
6414 (rs6000_emit_prologue): Update stack pointer before doing any saving
6415 if current_function_calls_eh_return. Generate unwind info for $r2.
6416 (rs6000_emit_epilogue): Restore stack pointer after doing all
6417 restoring if current_function_calls_eh_return. Restore $r2.
6418 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
6419 * config/rs6000/rs6000.md (eh_return): Remove call to
6420 rs6000_emit_eh_toc_restore.
6421 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
6422 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
6424 2003-07-15 Jakub Jelinek <jakub@redhat.com>
6426 * expr.c (emit_block_move): Don't move anything if size is const 0.
6427 (clear_storage): Test against const0_rtx instead of comparing INTVAL
6430 2003-07-15 David S. Miller <davem@redhat.com>
6432 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
6433 emit nop if the last real insn is CALL_INSN.
6435 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6437 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
6439 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
6441 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6443 * config/i386/winnt.c (associated_type): Artificial methods are not
6444 affected by the import/export status of their class unless they are
6446 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
6448 * config/i386/winnt.c: Fix GCC copyright comment.
6450 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
6453 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
6454 not recursing on hard error.
6455 (diagnostic_for_decl): Likewise.
6456 * diagnostic.def: Rearrange.
6458 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6460 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6461 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
6463 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6464 Richard Henderson <rth@redhat.com>
6466 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
6467 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
6468 (_Unwind_SetGR): Likewise.
6469 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
6470 (Unwind_SpTmp): New typedef.
6471 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
6472 (uw_update_context): Use _Unwind_GetPtr.
6473 (init_dwarf_reg_size_table): Move above uw_init_context_1.
6474 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
6475 Use _Unwind_SetSpColumn.
6476 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
6479 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6481 * c.opt: Document more options.
6482 * toplev.c (documented_lang_options): Remove all local help strings.
6484 2003-07-15 Mark Mitchell <mark@codesourcery.com>
6487 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
6490 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6493 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
6494 swap comparison operands if doing so would generate an
6495 unrecognizable insn.
6497 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
6499 PR optimization/11320
6500 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
6501 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
6502 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
6503 current_sched_info->compute_jump_reg_dependencies. Record which
6504 registers are used and which registers are set by the jump.
6505 Clear deps->reg_conditional_sets after a barrier.
6506 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
6507 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
6508 (init_deps): Initialize reg_conditional_sets.
6509 (free_deps): Clear reg_conditional_sets.
6510 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
6511 Mark registers live on entry of the fallthrough block and conditionally
6512 set as set by the jump. Mark registers live on entry of non-fallthrough
6513 blocks as used by the jump.
6514 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
6515 Mark new parameters as unused.
6517 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6519 * doc/invoke.texi: Resync MIPS -march documentation.
6521 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6523 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
6524 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
6525 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
6526 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
6527 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
6528 (mips_issue_rate): Handle PROCESSOR_R9000.
6529 (mips_use_dfa_pipeline_interface): Likewise.
6530 * config/mips/9000.md: New file.
6531 * config/mips/mips.md: Include it.
6532 (define_attr cpu): Add r9000.
6533 (mulsi3_mult3): Use "mul" for rm9000 code.
6535 2003-07-15 Stan Cox <scox@redhat.com>
6537 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
6538 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
6539 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
6540 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
6541 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
6542 (mips_issue_rate): Handle PROCESSOR_R7000.
6543 (mips_use_dfa_pipeline_interface): Likewise.
6544 * config/mips/7000.md: New file.
6545 * config/mips/mips.md: Include it.
6546 (define_attr cpu): Add r7000.
6547 (mulsi3_mult3): Use "mul" for rm7000 code.
6549 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6551 * config/mips/mips.md (define_attr type): Add condmove. Use it for
6552 the conditional move patterns.
6553 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
6554 Check for condmove type.
6555 (ir_vr54_arith): Add move type.
6556 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
6557 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
6559 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6561 * c-opts.c (print_help): Remove.
6562 (c_common_handle_option): Don't handle --help.
6563 * c.opt: Document some options.
6565 * opts.c (print_filtered_help): New.
6566 (print_help): Use it.
6568 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6570 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
6571 * tree.c: (build_common_tree_nodes_2): Likewise.
6572 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
6573 (V4DF_type_node): New.
6575 * c-opts.c (push_command_line_include): Don't free deferred_opts,
6577 (finish_options): Reset init_cursor.
6579 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6581 * expr.c (expand_assignment): Remove an unused argument
6583 * expr.h: Update the prototype.
6584 * function.c: Update the callers.
6587 2003-07-14 Mark Mitchell <mark@codesourcery.com>
6590 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
6593 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6595 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
6596 with __cplusplus, not "we must use the C++ compiler's type"
6597 * fixinc/inclhack.def (void_null): Note that Interix needs this.
6598 * fixinc/fixincl.x: Regenerate.
6600 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6602 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
6603 and unseen_objects from the global data before calling
6604 __deregister_frame_info_bases.
6605 (examine_objects): Insert objects into the seen_objects list,
6607 (_Unwind_Find_FDE): Always unlock the global object lists, even if
6608 we couldn't allocate a data structure to put in it.
6610 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
6611 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
6612 (SET_TYPE_PROTOCOL_LIST): New.
6613 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
6614 (get_object_reference): Likewise.
6616 2003-07-14 Jan Hubicka <jh@suse.cz>
6618 * cfglayout.c (locator_file): Break out from ....
6619 (insn_file): ... here.
6620 (locator_line): Break out from ....
6621 (insn_line): ... here.
6622 * rtl.h (locator_file, locator_line): Declare.
6623 (final_start_function): Set proper line/file info.
6625 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
6627 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
6628 handled by pp_c_cast_expression.
6630 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6632 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
6633 allocate 32768 bytes of stack. Use addition rather than subtraction
6634 when a single insn is enough.
6635 * config/mips/mips.md: Remove insns and splitters for subtracting
6637 (subsi3): Only accept register operands.
6638 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
6639 (subdi3_internal_3, subsi3_internal_2): Likewise.
6640 (casesi): Use expand_binop to subtract the lower bound.
6642 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6644 * config/mips/mips.c (mips_in_small_data_p): Don't handle
6645 TARGET_MIPS16 specially.
6647 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6649 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
6650 mips_output_aligned_bss.
6651 * config/mips/linux.h: Likewise.
6652 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
6653 * config/mips/mips.c (mips_output_aligned_bss): New function.
6655 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
6656 * config/mips/elf64.h: Likewise.
6658 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
6659 mips_declare_object_name.
6660 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
6661 * config/mips/elf64.h: As for elf.h.
6662 * config/mips/iris6.h: Likewise.
6663 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
6664 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
6665 do...while (0) block.
6666 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
6667 (mips_finish_declare_object): Declare.
6668 * config/mips/mips.c (mips_declare_object_name): New function.
6669 (mips_finish_declare_object): New function.
6671 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
6672 * config/mips/linux.h: Likewise.
6674 * config/mips/mips.c (inside_function): Delete.
6675 (file_in_function_warning, ignore_line_number): Delete.
6676 (mips_output_filename): Don't warn about changing filenames within
6678 (mips_output_lineno): Update accordingly.
6679 (mips_output_function_prologue): Don't reset the deleted variables.
6680 * config/mips/mips.h (inside_function): Delete.
6681 (file_in_function_warning, ignore_line_number): Delete.
6683 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
6684 * config/mips/elf64.h: Likewise.
6685 * config/mips/openbsd.h: Likewise.
6686 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
6687 * config/mips/linux.h: Likewise.
6688 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
6689 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
6691 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
6692 to the list of include files when using gas.
6693 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
6694 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
6695 * config/mips/elf64.h: Likewise.
6696 * config/mips/iris5.h: Likewise.
6697 * config/mips/linux.h: Likewise.
6698 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
6699 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
6700 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
6701 * config/mips/sdb.h: ...this new file.
6703 2003-07-14 Douglas Rupp <rupp@gnat.com>
6705 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
6706 argument to getcwd; use fixed buffer instead.
6708 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6710 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
6711 * fixinc/fixinc.wrap: Delete.
6713 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6715 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
6718 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6720 * ggc-page.c (struct globals): Add new fields to keep track of the
6721 total allocated memory and overhead.
6722 (ggc_print_statistics): Print them.
6723 (ggc_alloc): Keep track of the total allocated memory and the
6726 * tree.c (dump_tree_statistics): Increase spacing.
6727 (enum tree_node_kind): Move to ...
6728 * tree.h (enum tree_node_kind): ... here.
6729 (tree_node_counts, tree_node_sizes): Declare.
6731 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
6733 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
6735 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
6737 PR optimization/11440
6738 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
6741 2003-07-14 Alan Modra <amodra@bigpond.net.au>
6743 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
6744 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
6745 (emit_group_load, emit_group_store): Adjust declarations.
6746 Remove most occurrences of #ifdef TREE_CODE.
6747 * expr.c (emit_group_load): Add "type" param, and use
6748 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
6749 aligned accesses if !SLOW_UNALIGNED_ACCESS.
6750 (emit_group_store): Likewise.
6751 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
6752 emit_group_load and emit_group_store calls.
6753 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
6754 BLOCK_REG_PADDING to determine whether we need endian_correction.
6755 (load_register_parameters): Localize vars. Handle shifting of
6756 small values to the correct end of regs. Adjust emit_group_load
6758 (expand_call, emit_library_call_value_1): Adjust emit_group_load
6759 and emit_group_store calls.
6760 * function.c (assign_parms): Set mem alignment for stack slots.
6761 Adjust emit_group_store call. Store values at the "wrong" end
6762 of regs to the stack. Use BLOCK_REG_PADDING.
6763 (locate_and_pad_parm): Save where_pad.
6764 (expand_function_end): Adjust emit_group_load call.
6765 * stmt.c (expand_value_return): Adjust emit_group_load call.
6766 * Makefile.in (calls.o): Depend on $(OPTABS_H).
6767 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
6768 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6769 (MUST_PASS_IN_STACK): Define.
6770 (BLOCK_REG_PADDING): Define.
6771 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
6772 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
6773 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
6774 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
6775 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
6777 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
6779 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
6781 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6783 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
6784 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
6786 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6789 * toplev.c: Don't cut off option names.
6791 2003-07-13 Andreas Jaeger <aj@suse.de>
6793 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
6794 to integer of different size.
6796 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
6798 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
6799 to (eq (and X 1) 0).
6801 2003-07-13 Andreas Jaeger <aj@suse.de>
6803 * config.gcc: Add pmmintrin.h for x86_64-*-*.
6805 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6807 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
6808 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
6809 list. Move these all together down by cpplib.
6811 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
6812 definition of CPPCHAR_SIGNED_T.
6814 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
6815 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
6816 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
6818 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
6819 * cppinit.c (cpp_create_reader): Likewise.
6821 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
6822 * cpptrad.c: Likewise. All callers changed.
6823 * cpplib.c: All callers changed.
6824 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
6825 * hashtable.h: Define GTY(x) to nothing here too.
6827 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6829 * stor-layout.c (compute_record_mode): Remove very obsolete test
6830 that forces BLKmode for records with fields crossing word boundary.
6832 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6834 * Makefile.in: Remove orphan reference to acconfig.h.
6836 2003-07-13 Andreas Jaeger <aj@suse.de>
6838 * cgraphunit.c: Convert prototypes to ISO C90.
6840 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6842 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
6844 * fixinc/fixincl.x: Rebuild.
6846 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6848 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
6849 i?86-*-*. Use correct name of cache variable.
6850 * configure: Regenerate.
6852 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6854 * config/alpha/alpha.c: Fix comment typos.
6855 * config/alpha/alpha.md: Likewise.
6856 * config/arm/arm.c: Likewise.
6857 * config/arm/arm.md: Likewise.
6858 * config/arm/lib1funcs.asm: Likewise.
6859 * config/avr/avr.md: Likewise.
6860 * config/arm/README-interworking: Fix typos.
6862 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6864 * c-format.c: Fix comment formatting.
6865 * c-typeck.c: Likewise.
6866 * coverage.c: Likewise.
6867 * cppcharset.c: Likewise.
6868 * cpplib.c: Likewise.
6869 * dbxout.c: Likewise.
6870 * gcov-io.h: Likewise.
6871 * toplev.c: Likewise.
6873 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
6875 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
6878 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6880 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
6881 uses three-argument AC_DEFINE so no acconfig.h entries are
6883 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
6884 which contains the GAS version number as a scaled integer.
6885 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
6886 ability to check for ELF assembler.
6887 (gcc_GAS_CHECK_FEATURE): New macro.
6888 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
6889 assembler feature checks using gcc_GAS_CHECK_FEATURE.
6890 Use three-argument AC_DEFINE everywhere.
6891 * acconfig.h: Deleted.
6892 * config.in, configure: Regenerate.
6894 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
6896 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
6898 * fixinc/fixincl.x: Regenerate.
6900 * fixinc/inclhack.def (gnu_types): Improve comment.
6902 2003-07-12 Andreas Jaeger <aj@suse.de>
6904 * fp-test.c (main): Use ISO C90 prototype.
6906 * version.c: Remove unneded include of ansidecl.h.
6908 * cgraph.h: Convert prototypes to ISO C90.
6909 * cgraph.c: Likewise.
6910 * fix-header.c: Likewise.
6912 * protoize.c: Likewise.
6914 2003-07-12 Jan Hubicka <jh@suse.cz>
6916 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
6919 2003-07-12 Jan Hubicka <jh@suse.cz>
6920 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
6922 * cgraph.c (cgraph_max_uid): New global variable.
6923 (cgraph_node): Set uid field.
6924 (create_edge): Keep inline flags consistent.
6925 (dump_cgraph): Dump more info.
6926 * cgraph.h (struct cgraph_local_info): Remove inline_many and
6927 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
6928 (struct cgraph_global_info): Add insns, calls, cloned_times,
6930 (struct cgraph_node): Add uid.
6931 (struct cgraph_edge): Add inline_call.
6932 (cgraph_max_uid, cgraph_inline_p): Declare.
6933 * cgraph.c: Include params.h and fibheap.h
6934 (cgraph_mark_functions_to_inline_once): Kill.
6935 (INSNS_PER_CALL): New constant.
6936 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
6938 (cgraph_finalize_function): Do not analyze inlining.
6939 (cgraph_finalize_compilation_unit): Set inlining attributes.
6940 (cgraph_mark_functions_to_output): More consistency checks.
6941 (cgraph_optimize_function): Set current_function_decl to NULL.
6942 (cgraph_expand_function): Use new inline flags.
6943 (cgraph_postorder): Expand from cgraph_expand_functions.
6944 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
6945 (cgraph_inlined_into, cgraph_inlined_callees,
6946 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
6947 cgraph_mark_inline, cgraph_check_inline_limits,
6948 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
6949 cgraph_decide_inlining, cgraph_inline_p): New functions.
6950 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
6951 PARAM_INLINE_UNIT_GROWTH): New parameters.
6952 * tree-inline.c (struct inline_data): New field current_decl.
6953 (expand_call_inline): Avoid forward declarations; use
6954 inlinable_function_p.
6955 (optimize_inline_calls): Set id.current_decl.
6957 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
6959 * configure.in: Remove wrongly added definition of
6961 * configure: Regenerate.
6963 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
6965 * rtl.def (NOTE): Do not use padding.
6967 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
6969 * doc/install.tex: Update required binutils for i?86-*-linux*
6971 2003-07-11 Richard Henderson <rth@redhat.com>
6973 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
6975 2003-07-11 Mark Mitchell <mark@codesourcery.com>
6977 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
6978 TRANSLATION_UNIT_DECL as top_level.
6980 2003-07-11 Jakub Jelinek <jakub@redhat.com>
6982 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
6983 then fall back to cmpstrM.
6984 * builtins.c (expand_builtin_memcmp): Likewise.
6985 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
6986 (s390_expand_cmpmem): ... this.
6987 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
6988 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
6989 from cmpstr* patterns. Rename call to s390_expand_cmpstr
6990 to s390_expand_cmpmem.
6991 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
6992 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
6994 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
6996 * doc/md.texi (cmpstrM): Describe as String compare insn, not
7000 2003-07-11 Loren James Rittle <ljrittle@acm.org>
7002 * config/i386/freebsd.h (SET_ASM_OP): Remove.
7003 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
7004 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
7005 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
7007 2003-07-11 Richard Henderson <rth@redhat.com>
7009 * function.c (assign_parms): Don't recombine complex args if
7010 fnargs is unchanged from orig_fnargs.
7011 (split_complex_args): Return args without complex before copying.
7012 Re-layout the modified parameters.
7014 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
7016 * regclass.c (choose_hard_reg_mode): Add third argument.
7017 Changed all callers.
7018 * rtl.h (choose_hard_reg_mode): Update declaration.
7019 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
7020 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
7022 2003-07-11 Geoffrey Keating <geoffk@apple.com>
7024 * c-decl.c (finish_decl): Handle 'used' here...
7025 * cgraphunit.c (cgraph_finalize_function): ... and here ...
7026 * c-common.c: (handle_used_attribute): ... not here.
7028 * configure.in (onstep): Support --enable-intermodule.
7029 * Makefile.in (OBJS-common): New.
7031 (OBJS-archive): New.
7032 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
7033 (OBJS-onestep): New.
7034 (libbackend.a): Support @onestep@.
7035 (libbackend.o): New.
7036 * configure: Regenerate.
7038 * c-common.h (c_reset_state): New prototype.
7039 (c_parse_file): New prototype.
7040 (finish_file): Move prototype from c-tree.h.
7041 * c-decl.c: Include <hashtab.h>.
7042 (builtin_decls): New.
7043 (current_file_decl): New.
7044 (duplicate_decls): Add extra parameter. Change all callers. Don't
7045 output duplicate common symbols.
7046 (link_hash_hash): New.
7047 (link_hash_eq): New.
7048 (poplevel): Handle popping of the top level.
7049 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
7050 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
7051 (pushdecl_top_level): Likewise.
7052 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
7053 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
7054 (finish_decl): Handle TRANSLATION_UNIT_DECL.
7055 (merge_translation_unit_decls): New.
7056 (c_write_global_declarations): New.
7057 (c_reset_state): New.
7058 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
7059 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
7060 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
7061 TRANSLATION_UNIT_DECL.
7062 (c_objc_common_finish_file): Call merge_translation_unit_decls.
7063 * c-opts.c (in_fnames): Rename from in_fname.
7064 (c_common_decode_option): Handle multiple input filenames.
7065 (c_common_post_options): Likewise.
7066 (c_common_parse_file): Likewise; also, call c_parse_file rather than
7068 * c-parse.in: Move cleanup code to c_parse_file.
7069 (free_parser_stacks): Move contents to c_parse_file.
7070 (c_parse_file): New.
7071 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
7073 (C_DECL_FILE_SCOPE): New.
7074 (finish_file): Move prototype to c-common.h.
7075 (merge_translation_unit_decls): New prototype.
7076 (comptypes): Add extra parameter to prototype.
7077 (c_write_global_declarations): New prototype.
7078 * c-typeck.c (tagged_types_tu_compatible_p): New.
7079 (function_types_compatible_p): Add extra parameter, change all callers.
7080 (type_lists_compatible_p): Likewise.
7081 (comptypes): Likewise.
7082 (struct tagged_tu_seen): New.
7083 (tagged_tu_seen_base): New.
7084 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
7085 (c_mark_addressable): Remove #if 0 code.
7086 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
7087 comment explaining why it shouldn't have to.
7088 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
7090 * cppinit.c (cpp_read_next_file): New.
7091 (cpp_read_main_file): Use it.
7092 * cpplib.c (undefine_macros): New.
7093 (cpp_undef_all): New.
7094 * cpplib.h (cpp_read_next_file): Prototype.
7095 (cpp_undef_all): Prototype.
7096 * langhooks-def.h (write_global_declarations): Remove prototype.
7097 * toplev.h (write_global_declarations): Add prototype.
7098 * tree.c (decl_type_context): Use switch statement, handle
7099 TRANSLATION_UNIT_DECL.
7100 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
7101 (TRANSLATION_UNIT_DECL): New kind of tree.
7102 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
7103 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
7104 * doc/invoke.texi: Make attempt to document new functionality.
7106 2003-05-19 Per Bothner <bothner@apple.com>
7108 * gcc.c (combine_inputs): New.
7109 (process_command): Set combine_inputs.
7110 (do_spec_1): Handle combine_inputs.
7113 2003-07-10 James E Wilson <wilson@tuliptree.org>
7115 PR optimization/9745
7116 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
7117 loop_insn_emit_before.
7118 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
7120 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7122 * cppcharset.c: Fix comment.
7123 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
7124 (EILSEQ): #define to EINVAL if not already defined.
7125 (convert_using_iconv): #if out when !HAVE_ICONV.
7126 (init_iconv_desc): Handle !HAVE_ICONV here...
7127 (cpp_init_iconv): ...not here.
7129 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
7131 * common.opt: More --help messages.
7132 * opts.c (print_help): Use puts().
7133 * toplev.c (f_options): Remove help text.
7134 (display_help): Don't dump f_options.
7136 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
7138 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
7139 Move i?86-*-interix* to the don't-fix list.
7140 * fixinc/fixinc.interix: Delete with extreme prejudice.
7142 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
7145 * doc/install.texi: Document requirements for ia64-*-hpux* target.
7147 2003-07-10 Roger Sayle <roger@eyesopen.com>
7149 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
7151 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7153 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
7154 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
7155 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
7156 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
7157 convert_no_conversion, convert_using_iconv): New functions.
7158 (APPLY_CONVERSION): New macro.
7159 (struct conversion, conversion_tab): New data structure.
7160 (init_iconv_desc): Check conversion_tab for a custom conversion
7161 primitive before trying to use iconv.
7162 (convert_cset): Deleted.
7163 (cpp_init_iconv): Use UTF- terminology, not UCS-.
7164 (_cpp_destroy_iconv): Update to match.
7165 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
7166 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
7167 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
7168 (_cpp_interpret_string_notranslate): New function, moved here
7171 * cpphash.h (convert_f, struct cset_converter): New types.
7172 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
7173 are now struct cset_converter, not bare iconv_t.
7175 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
7176 all callers changed.
7178 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
7180 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
7181 to opts.sh command line.
7182 * opts.sh: Write to temporary files with a move-if-change at the end.
7184 2003-07-10 Denis Chertykov <denisc@overta.ru>
7185 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7187 * combine.c (gen_binary): Handle the CLOBBER rtx and
7188 don't build a binary operation with it.
7190 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7192 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
7193 store_killed_after, store_killed_before): Keep track of the correct
7194 dependency function to use.
7196 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
7197 * toplev.c (do_compile): Don't try to open dump files before
7198 lang_dependent_init initializes dump_base_name.
7200 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7202 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
7204 * config/frv/frv.c (frv_expand_builtin): Likewise.
7205 * config/sh/sh.c (sh_media_init_builtins): Likewise.
7207 2003-07-09 Mark Mitchell <mark@codesourcery.com>
7210 * doc/invoke.texi (C++ Dialect Options): Change documentation of
7213 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
7215 * tm.texi (RETURN_ADDR_OFFSET): Document.
7217 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
7219 * gcov-io.h: Update documentation.
7220 (GCOV_UNSIGNED2STRING): New.
7221 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
7222 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
7223 GCOV_TAG_SUMMARY_LENGTH): Adjust.
7224 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
7225 GCOV_TAG_COUNTER_NUM): New.
7226 (GCOV_BLOCK_SIZE): Number of words.
7227 (gcov_var): Adjust buffer type.
7228 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
7229 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
7230 count, not byte count.
7231 (gcov_open): Adjust overread init.
7232 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
7233 gcov_write_string, gcov_write_tag, gcov_write_length,
7234 gcov_write_tag_length): Adjust.
7235 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
7236 (gcov_sync, gcov_seek): Adjust.
7237 * gcov-dump.c (print_usage): Show gcc version only.
7238 (dump_file): Use GCOV_UNSIGNED2STRING.
7239 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
7240 * gcov.c (print_version): Show gcc version only.
7241 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
7242 GCOV_TAG_*_NUM macros.
7243 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
7244 GCOV_TAG_COUNTER_LENGTH.
7245 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
7246 Use GCOV_TAG_COUNTER_NUM.
7247 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
7248 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
7250 2003-07-10 Andreas Schwab <schwab@suse.de>
7252 * gcov-dump.c (dump_file): Fix missing address operator.
7254 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7257 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
7259 (fold_single_bit_test): If sign_bit_p() fails, assume that the
7260 bit being tested is not a sign bit.
7262 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7264 * config/h8300/h8300.md (a peephole2): New.
7266 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
7268 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
7269 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
7270 from ld-linux.so.2 to ld.so.1.
7271 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
7272 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
7273 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
7274 nor -Wl,-rpath-link.
7275 (LIB_SPEC): Add -rpath-link if !static.
7276 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
7277 * config/mn10300/mn10300.c (mn10300_protect_label): New
7279 * config/mn10300/linux.h (PRINT_OPERAND,
7280 PRINT_OPERAND_ADDRESS): Set it during their execution.
7281 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
7282 mn10300_protect_label is set.
7283 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
7285 (LIB_SPEC, STARTFILE_SPEC): Define.
7286 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
7287 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
7288 FLOAT_BIT_ORDER_MISMATCH.
7289 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7290 * config.gcc (am33_2.0-*-linux*): Added.
7291 * config/mn10300/linux.h: New.
7292 * config/mn10300/t-linux: New.
7294 2003-07-10 Andreas Jaeger <aj@suse.de>
7296 * fold-const.c: Properly wrap prototypes.
7298 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7300 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
7301 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
7303 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
7304 * config/mn10300/mn10300.h: GTY-declare it.
7305 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
7306 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
7307 prototype. Use incoming RTL argument.
7308 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
7309 * config/mn10300/mn10300.md (int_label): Move C statements...
7310 (GOTaddr2picreg): ... here.
7311 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
7312 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
7313 * config/mn10300/mn10300.c (mn10300_encode_section_info):
7314 ... here. New function.
7315 (TARGET_ENCODE_SECTION_INFO): Define to it.
7316 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
7317 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
7319 (mn10300_loadPC): Define as insn splittable after reload.
7320 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
7321 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
7322 be defined in .rodata even in PIC, now that the assembler
7324 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7325 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
7326 symbol take an underscore prefix.
7327 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7328 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
7329 legitimize_pic_address): Declare.
7330 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
7331 the PIC register as fixed.
7332 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
7333 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
7335 (LEGITIMATE_PIC_OPERAND_P): Define.
7336 (PIC_OFFSET_TABLE_REGNUM): Define.
7337 (GOT_SYMBOL_NAME): Define.
7338 (SYMBOLIC_CONST_P): Define.
7339 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
7341 (MN10300_GLOBAL_P): Test it.
7342 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
7343 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
7344 * config/mn10300/mn10300.c (print_operand): Handle unspec.
7345 (expand_prologue): Set PIC register.
7346 (call_address_operand): Don't match SYMBOL_REFs in PIC.
7347 (legitimize_address): Call legitimize_pic_address.
7348 (legitimize_pic_address): New fn.
7349 (legitimate_pic_operand_p): New fn.
7350 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
7351 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
7352 UNSPEC_PLT): New constants.
7353 (pop_pic_reg): New insn.
7354 (movsi): Adjust non-PIC addresses.
7355 (builtin_setjmp_receiver): Restore the PIC register.
7357 (call): Adjust non-PIC addresses.
7358 (int_label, GOTaddr2picreg): New expands.
7359 (am33_loadPC): New insn.
7360 (mn10300_loadPC): New expand.
7361 (call_next_insn): New insn.
7362 (add_GOT_to_pic_reg): New expand.
7363 (symGOT2reg, symGOT2reg_i): New expands.
7364 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
7365 (sym2PIC, sym2PLT): New expands.
7367 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7369 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
7370 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
7371 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
7372 to flag_unsafe_math_optimizations.
7373 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7374 * config/mn10300/mn10300.c (expand_prologue): Mark
7375 FP-register-saving insns as frame-related.
7376 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
7377 * config/mn10300/mn10300.c
7378 (mn10300_get_live_callee_saved_regs): Don't search past
7379 LAST_EXTENDED_REGNUM.
7380 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
7381 * config/mn10300/mn10300.md: Remove excessive line breaks from
7382 `@' output patterns that were accounted as additional
7384 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
7385 Re-introduce changes accidentally removed in Richard Sandiford's
7387 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
7388 Re-instate am33-2 lost in merge from net GCC.
7389 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
7390 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
7391 floating-point registers.
7392 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
7393 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
7394 pessimizations that had gone in on 2000-05-08.
7395 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
7396 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
7397 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
7398 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
7400 * (movhi): Likewise.
7401 * (movsi): Likewise.
7402 * (movsf): Likewise.
7403 * (movdi): Likewise.
7404 * (movdf): Likewise.
7405 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
7406 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
7407 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
7408 (expand_prologue, expand_epilogue): Save and restore FP regs.
7409 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
7410 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
7411 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
7412 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
7413 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
7415 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
7416 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
7417 Discourage the two-argument, longer opcodes.
7418 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
7420 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
7421 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
7422 * config/mn10300/mn10300.md (cmpsf): New pattern.
7423 (branch): Test mdep.fpCC and output fbCC.
7424 * config/mn10300/mn10300.c (print_operand): Output conditions.
7425 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
7426 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
7427 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
7428 mulsf3, divsf3): Use the `F' constraint for FP values.
7429 * config/mn10300/mn10300.c (const_1f_operand): New function.
7430 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
7431 * config/mn10300/mn10300.md (sqrtsf2): New expand.
7432 (rsqrtsf2): New insn.
7433 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
7434 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
7436 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
7437 * config/mn10300/mn10300.md (abssf2, negdf2): On
7438 TARGET_AM33_2, expand to...
7439 (abssf2_am33_2, negdf2_am33_2): New insns.
7440 (addsf3, subsf3, mulsf3, divsf3): Likewise.
7441 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
7442 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
7443 movdi, movdf): Added FP regs.
7444 * invoke.texi (-mam33-2, -mno-am33-2): Document.
7445 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
7446 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
7448 (REGNO_AM33_2_FP_P): Renamed to...
7449 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
7450 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
7451 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7452 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
7453 regs from GENERAL_REGS.
7454 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7455 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
7456 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
7457 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
7458 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
7459 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
7461 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
7462 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
7463 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
7464 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
7465 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
7466 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
7467 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
7468 AM33/2.0 floating-point registers.
7469 (CONDITIONAL_REGISTER_USAGE): Adjust.
7470 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
7471 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
7472 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
7473 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
7474 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
7475 (MULTILIB_DIRNAMES): Likewise.
7476 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
7477 `__AM33_2__' when `-mam33-2' is given.
7478 (TARGET_AM33_2): Define.
7479 (TARGET_SWITCHES): Adjust.
7480 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
7483 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
7485 * doc/install.texi: Add missing @.
7487 2003-07-09 Bob Wilson <bob.wilson@acm.org>
7489 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
7491 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
7494 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
7496 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
7499 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
7500 "x-crtfini.o" with "crtinit.o", "crtfini.o".
7502 * fixinc/inclhack.def (limits_ifndefs): Add select test.
7503 * fixinc/fixincl.x: Rebuild.
7505 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
7506 * fixinc/fixincl.x: Rebuild.
7508 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
7510 * doc/install.texi (Configuration): Document the valgrind option
7511 to --enable-checking.
7513 2003-07-09 Jan Hubicka <jh@suse.cz>
7515 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7517 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7519 * c-lex.c (cb_ident): Cast cstr.text to const char *.
7521 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7523 * gcov-io.h: Update documentation.
7524 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
7526 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
7527 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
7528 (struct gcov_var): Change buffer's type. Add endian flag.
7529 (gcov_open): Remove mode in libgcov.
7530 (gcov_magic): Prototype.
7531 * gcov-io.c (from_file): New.
7532 (gcov_open): Clear endian flag.
7534 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
7536 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
7537 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
7538 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
7539 * gcov-iov.c (main): Correct cast.
7540 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
7542 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
7543 (coverage_init): Use GCOV_NOTE_SUFFIX.
7544 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
7545 Rename to gcov_version, and return flag.
7546 (gcov_exit): Use gcov_version.
7547 (__gcov_init): Use gcov_version.
7548 * Makefile.in (coverageexts): Update.
7549 * gcov.c (print_version): Remove endianness conversion.
7550 (create_file_names): Use GCOV_NOTE_SUFFIX.
7551 (read_graph_file): Use gcov_magic.
7552 (read_count_file): Likewise.
7553 * gcov-dump.c (dump_file): Remove endianness conversion, use
7556 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7558 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
7560 * configure: Regenerated.
7561 * Makefile.in (ALL_CFLAGS): Correct its comment.
7563 2003-07-08 Mark Mitchell <mark@codesourcery.com>
7565 * fold-const.c (make_range): Do not access operand 1 for a
7566 zero-operand operator.
7568 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
7570 * toplev.c (warn_dummy, W_options): Die.
7571 (display_help): Don't print W_options.
7572 * common.opt: Add W_options help from toplev.c.
7574 2003-07-09 Andreas Jaeger <aj@suse.de>
7576 * opts.c (wrap_help): Only pass int arguments as arguments to
7577 printf's '*' modifier. Change argument of function.
7579 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7581 * doc/invoke.texi: Fix misspelling of "@item".
7583 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7585 * config/i386/i386.md: Remove an old comment about
7588 2003-07-09 Jan Hubicka <jh@suse.cz>
7590 * cgraph.c (cgraph_node_name): New function.
7591 (dump_cgraph): Use it.
7592 * cgraph.h (cgraph_dump_file): Declare.
7593 (cgraph_node_name): Declare.
7594 * cgraphunit.c: Include timevar.h
7595 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
7596 (cgraph_optimize_function): Use TV_INTEGRATION.
7597 (cgraph_mark_local_functions): reorganize dumps.
7598 (cgraph_mark_functions_to_inline_once): Likewise.
7599 (cgraph_optimize): Likewise; use timevar.
7600 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
7601 * toplev.c (dump_file_index): Add DFI_cgraph.
7602 (dump_file_info): Likewise.
7603 (cgraph_dump_file): New global variable.
7604 (do_compile): Open and close cgraph dump.
7605 * invoke.texi (-d): Document new flag; renumber.
7607 2003-07-08 Roger Sayle <roger@eyesopen.com>
7610 * calls.c (emit_call_1): Don't bother popping the arguments off of
7611 the stack after a noreturn function call; The adjustment is dead.
7612 (expand_call): Likewise.
7614 2003-07-08 Geoffrey Keating <geoffk@apple.com>
7616 * expr.c (MOVE_MAX_PIECES): Move from here...
7617 * defaults.h (MOVE_MAX_PIECES): ... to here.
7619 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7621 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
7623 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7625 * genattr.c (internal_dfa_insn_code): Don't prototype.
7626 * genattrtab.c (attr_desc): Add `static_p' field.
7627 (expand_units): Make blockage range and ready cost functions
7629 (write_attr_get): Don't add extern prototypes in C file. Mark
7630 static functions as appropriate.
7631 (find_attr, make_internal_attr): Initialize static_p.
7632 * genattrtab.h (ATTR_STATIC): New macro.
7633 * genautomata.c (output_internal_reset_func): Mark output function
7635 (make_internal_dfa_insn_code_attr): Mark output function as static.
7637 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7639 * genattrtab.h: Add new macros for attr `special' flags.
7640 * genattrtab.c (attr_desc): Reorder/resize fields better.
7641 Use attr `special' macros in all calls to make_internal_attr.
7642 * genautomata.c: Likewise.
7644 2003-07-09 Jan Hubicka <jh@suse.cz>
7646 * c-common.c (c_estimate_num_insns_1): New static function.
7647 (c_estimate_num_insns): New global function.
7648 * c-common.h (DECL_NUM_STMTS): Rename to...
7649 (DECL_ESTIMATED_INSNS): ... this.
7650 (c_estimate_num_insns): Declare.
7651 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
7652 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7653 * c-semantics.c (add_stmt): Do not account statements.
7654 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
7656 * langhooks.h (lang_hooks_for_tree_inlining): Add
7658 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
7660 (max-inline-insns): set to 300.
7661 (min-inline-insns): set to 10.
7662 * tree-inline.c (struct inline_data): Rename inlined_stmts to
7664 (INSNS_PER_STMT): Kill.
7665 (inlinable_function_p): Compute and store body size.
7666 (expand_call_inline): Likewise.
7667 (optimize_inline_calls): Likewise.
7669 2003-07-08 James E Wilson <wilson@tuliptree.org>
7672 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
7673 loop over new variable t2 instead of t.
7675 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7678 * config/i386/winnt.c: Replace use of error(), warning() with
7679 error_with_decl(), warning_with_decl(), throughout.
7681 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7683 * opts.c (wrap_help): Use unsigned int, not size_t.
7685 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
7687 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
7688 as .file/.loc directives are incompatible with linker relaxation.
7690 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7692 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
7693 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
7694 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
7695 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
7696 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
7697 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
7698 Escape { and } characters which are not part of range expressions.
7699 * fixinc/fixincl.x: Regenerate.
7700 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
7702 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
7705 * tree-inline.c (find_alloca_call): Use
7706 walk_tree_without_duplicates, instead of walk_tree.
7707 (find_builtin_longjmp_call): Likewise.
7708 * c-objc-common.c (c_cannot_inline_fn): Likewise.
7709 * c-semantics.c (find_reachable_label): Likewise.
7711 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7714 * config/i386/i386.c (ix86_check_movabs): New function.
7715 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
7716 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
7717 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
7719 2003-07-08 Chris Demetriou <cgd@broadcom.com>
7721 * Makefile.in (install-po): Cope with empty CATALOGS.
7723 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
7725 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7726 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
7727 (SECTION_FUNCTION_TEMPLATE): Delete.
7728 * config/mips/elf.h: As for elf64.h.
7729 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
7730 * config/mips/linux.h: As for elf.h
7731 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7732 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
7733 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
7734 of in_sdata from current_section_name and current_section_flags.
7735 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7736 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
7737 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
7738 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
7739 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
7740 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
7741 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
7742 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
7743 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
7744 (override_options): Remove setting of MASK_GPOPT.
7745 (mips_output_external): Use mips_in_small_data_p to check whether a
7746 symbol needs an .extern directive. Don't emit such directives for
7747 TARGET_EXPLICIT_RELOCS.
7748 (mips_declare_object): Update accordingly.
7749 (mips_select_rtx_section): Call named_section rather than
7751 (mips_select_section): Use default_elf_section_section for everything
7752 except .text string constants.
7753 (mips_in_small_data_p): New function.
7754 (mips_encode_section_info): Remove small data handling.
7755 (mips_unique_section): Delete.
7756 (iris6_section_type_flags): New function.
7757 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
7759 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7762 * pa.md: Disparage all mtsar constraints.
7763 (extzv, extv, insv): Don't fail on length of {32|64}.
7765 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7767 * system.h: Poison MAP_CHARACTER.
7768 * config/i370/i370-protos.h (mvs_map_char): Delete.
7769 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
7770 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
7771 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
7773 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7775 * toplev.c (randomize): Correct call to time().
7777 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7779 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
7780 REG_EQUIV notes as well.
7782 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7784 * doc/md.texi: Fix the description of addmodecc.
7786 2003-07-07 Zack Weinberg <zack@codesourcery.com>
7788 * Makefile.in (top_builddir): Set to "..", not ".".
7789 (INTLLIBS, INTLDEPS): Delete.
7790 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
7791 (LIBDEPS): Add $(LIBICONV_DEP).
7792 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
7793 (INCLUDES): Replace -I../intl with @INCINTL@.
7794 ($(top_builddir)/intl/libintl.a): Delete rule.
7795 (stage2-start, stage3-start, stage4-start, stageprofile-start,
7796 stagefeedback-start): Use $$ for variable to be evaluated by
7798 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
7799 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
7800 * aclocal.m4: sinclude ../config/progtest.m4. Add
7801 contents of lcmessage.m4 from gettext distro.
7802 * configure.in: Check for wchar.h and setlocale. Set
7803 LIBICONV_DEP to the empty string and substitute it.
7804 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
7805 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
7806 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
7807 in $LIBINTL, to avoid linking it twice.
7808 * configure, config.in: Regenerate.
7810 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
7812 * fixinc/mkfixinc.sh: Remove winnt support.
7813 * fixinc/fixinc.winnt: Delete with extreme prejudice.
7815 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7817 * Makefile.in: Update.
7818 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
7819 * c.opt: Update documentation.
7820 * common.opt: Add some help text.
7821 * opts.c: Include intl.h.
7822 (wrap_help, print_help): New.
7823 (find_opt, handle_option, common_handle_option): opt_text now
7824 contains the '-'. Use print_help to output help.
7825 * opts.h (struct cl_option): New member "help".
7826 * opts.sh: Update to handle help text output and to prepend
7828 * toplev.c (display_help): Remove some help text.
7830 2003-07-07 David Edelsohn <edelsohn@gnu.org>
7831 Fariborz Jahanian <fjahanian@apple.com>
7833 * configure.in: Test for PowerPC mfcr field support in assembler.
7834 * config.in, configure: Regenderated.
7836 * config/rs6000/power4.md: Add mfcrf reservation.
7837 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
7838 * config/rs6000/rs6000.c (mfcr_operation): Define.
7839 (print_operand): Add 'Q' case for mfcrf.
7840 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
7841 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
7842 (movcc_internal1): Emit optional field operand for mfcr and set
7843 "type" attribute appropriately.
7844 (mfcr SCC): Likewise.
7845 (movesi_from_cr_one): New.
7847 2003-07-07 Roger Sayle <roger@eyesopen.com>
7849 * config/i386/i386.md: Correct check-in of incorrect version.
7851 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7853 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
7854 adjacent stdio calls.
7855 * c-decl.c (c_print_identifier): Likewise.
7856 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
7857 * print-rtl.c (print_rtx): Likewise.
7858 * print-tree.c (print_node_brief, print_node): Likewise.
7859 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
7861 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
7862 * config.in, configure: Regenerated.
7864 2003-07-07 Roger Sayle <roger@eyesopen.com>
7867 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
7868 Changed to define_expand patterns that copy operand[1] to prevent
7869 it from being clobbered before emitting an atan2?f3_1 insn.
7870 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
7871 patterns that actually specify the behaviour of x87's FPATAN.
7873 2003-07-07 Jakub Jelinek <jakub@redhat.com>
7875 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
7876 clearing of SYMBOL_FLAG_LOCAL bit.
7877 If vcall_offset fits into signed 16-bit immediate, use
7878 one instruction for both addition and load.
7880 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
7882 * opts.c (common_handle_option): Correct handling of the
7883 -falign- switches that do and don't take an argument.
7885 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7887 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
7889 (pushhi1_h8300hs): Likewise.
7891 2003-07-07 Andreas Jaeger <aj@suse.de>
7893 * genextract.c: Convert remaining prototypes to ISO C90.
7895 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
7896 * fold-const.c (fold_single_bit_test): Likewise.
7897 * diagnostic.c (default_diagnostic_finalizer): Likewise.
7898 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
7900 * gengtype.c (write_array): Generate ISO C90 prototypes.
7902 * genflags.c (gen_proto): Generate ISO C90 prototypes.
7904 2003-07-07 Roger Sayle <roger@eyesopen.com>
7906 PR optimization/11059
7907 * expr.c (can_store_by_pieces): Return true if length is zero.
7908 (store_by_pieces): If length is zero and endp is two, abort,
7909 othwerise, if length is zero and endp is not two, return "to".
7910 (clear_by_pieces): Do nothing if length is zero.
7911 (clear_storage): Do nothing if length is zero.
7912 (store_constructor): Simplify code when size is zero, or the
7913 target has already been cleared. This avoids emitting a
7914 blockage instruction when initializing empty structures.
7916 2003-07-07 Andreas Jaeger <aj@suse.de>
7918 * mips-tfile.c: Convert prototypes to ISO C90.
7919 * mips-tdump.c: Convert prototypes to ISO C90.
7921 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
7923 * rtl.h (emit_line_note): Take a location_t.
7924 (emit_line_note_force): Remove.
7925 (set_file_and_line_for_statement): Take a location_t.
7926 * tree.g (emit_line_note): Take a location_t.
7927 * emit-rtl.c (emit_line_note): Take a location_t.
7928 (emit_line_note_force): Remove.
7929 * function.c (init_function_start): Adjust emit_line_note call.
7930 (expand_function_end): Use force_next_line_note, not
7931 emit_line_note_force.
7932 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
7933 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
7934 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
7935 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
7936 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
7937 genrtl_continue_stmt, genrtl_switch_stmt,
7938 genrtl_asm_stmt): Likewise.
7939 * expr.c (expand_expr): Likewise.
7940 * integrate.c (expand_inline_function): Likewise.
7941 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
7942 (expand_decl_init): Adjust emit_line_note call.
7944 2003-07-07 Dale Johannesen <dalej@apple.com>
7946 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
7948 2003-07-07 Andreas Jaeger <aj@suse.de>
7950 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
7951 * config/i386/i386.c: Likewise.
7953 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7955 * config/h8300/h8300.md: Use gen_int_mode instead of
7956 GEN_INT (trunc_int_for_mode (...)).
7958 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7960 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
7961 2 bytes and then subtract 2 from the stack pointer.
7962 (pushhi1_h8300hs): Likewise.
7964 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
7966 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
7968 * configure: Regenerated.
7969 * Makefile.in: Remove extraneous comment.
7970 * toplev.c (randomize): Protect against potential multiple calls.
7971 * doc/invoke.texi (-frandom-seed): Document use for in coverage
7974 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7975 Eric Botcazou <ebotcazou@libertysurf.fr>
7977 PR optimization/11198
7978 * alias.c (objects_must_conflict_p): Return 1 if the types have
7979 the same alias set, not if the alias sets only conflict.
7981 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
7983 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
7984 (convert_cset): Change inbuf to type ICONV_CONST char.
7985 * Makefile.in (LIBS): Add LIBICONV.
7987 * doc/invoke.texi (-falign-functions): Document that
7988 when n is zero then a machine-dependent default is used.
7989 (-falign-labels): Document that when n is zero then a
7990 machine-dependent default is used and that -falign-labels =1
7991 is equivalent to -fno-align-labels.
7992 (-falign-loops): Likewise.
7993 (-falign-jumps): Likewise.
7995 2003-07-06 Art Haas <ahaas@airmail.net>
7997 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
8000 2003-07-06 James E Wilson <wilson@tuliptree.org>
8002 PR optimization/9812
8003 * rtl.h (mem_for_const_double): Delete prototype.
8004 * varasm.c (mem_for_const_double): Delete function.
8005 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
8006 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
8007 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
8008 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
8009 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
8010 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
8011 comment about confused support for XFmode constants.
8013 2003-07-07 Jan Hubicka <jh@suse.cz>
8015 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
8017 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
8019 * config/h8300/h8300.c: Fix comment typos.
8020 * config/h8300/h8300.md: Likewise.
8021 * config/i386/athlon.md: Likewise.
8022 * config/i386/i386.c: Likewise.
8023 * config/i386/pentium.md: Likewise.
8024 * config/ia64/ia64.c: Likewise.
8025 * config/ia64/itanium1.md: Likewise.
8026 * config/ia64/itanium2.md: Likewise.
8027 * config/m32r/m32r.md: Likewise.
8028 * config/m68hc11/m68hc11.c: Likewise.
8029 * config/mcore/mcore.c: Likewise.
8030 * config/mips/sr71k.md: Likewise.
8031 * config/mips/t-iris5-as: Likewise.
8032 * config/mmix/mmix.h: Likewise.
8033 * config/ns32k/ns32k.h: Likewise.
8034 * config/ns32k/NOTES: Fix a typo.
8036 2003-07-06 Andreas Jaeger <aj@suse.de>
8038 * stmt.c: Convert remaining prototypes to ISO C90.
8039 * cfglayout.c: Likewise.
8040 * dbxout.c: Likewise.
8042 * genemit.c: Likewise.
8044 * basic-block.h: Convert prototypes to ISO C90.
8045 * c-parse.in: Likewise.
8046 * c-pragma.h: Likewise.
8047 * c-typeck.c: Likewise.
8048 * cfghooks.h: Likewise.
8049 * cfgloopanal.c: Likewise.
8050 * dbxout.h: Likewise.
8051 * debug.h: Likewise.
8052 * dwarf2asm.h: Likewise.
8054 * gengtype-lex.l: Likewise.
8055 * sched-int.h: Likewise.
8056 * timevar.c: Likewise.
8058 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8060 * c-common.h (c_comon_handle_filename,
8061 c_common_missing_arguement): New.
8062 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8063 LANG_HOOKS_MISSING_ARGUMENT): New.
8064 * c-opts.c (missing_arg): Rename c_common_missing_argument,
8065 update to be an appropriate langhook.
8066 (c_common_handle_option): Don't handle filenames.
8067 (c_common_handle_filename): New.
8068 * hooks.c (hook_void_constcharptr,
8069 hook_bool_constcharptr_size_t_false): New.
8070 * hooks.h (hook_void_constcharptr,
8071 hook_bool_constcharptr_size_t_false): New.
8072 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
8073 LANG_HOOKS_MISSING_ARGUMENT): New.
8074 (LANG_HOOKS_INITIALIZER): Update.
8075 * langhooks.h (struct lang_hooks): Add handle_filename and
8077 * opts.c (handle_option): Don't handle filenames here, but ...
8078 (handle_options): ... here.
8079 (common_handle_option): Don't handle missing arguments here.
8080 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8081 LANG_HOOKS_MISSING_ARGUMENT): New.
8083 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8085 * Makfile.in: Remove traces of mbchar.
8086 * c-parse.in (MULTIBYTE_CHARS): Remove.
8087 * config.in (MULTIBYTE_CHARS): Remove.
8088 * configure: Remove --enable-mbchar.
8089 * configure.in: Remove --enable-mbchar.
8090 * mbchar.c, mbchar.h: Remove.
8091 * system.h: Poison MULTIBYTE_CHARS.
8092 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
8093 * config/linux.h (MULTIBYTE_CHARS): Remove.
8094 * config/svr4.h (MULTIBYTE_CHARS): Remove.
8095 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
8097 2003-07-06 Andreas Jaeger <aj@suse.de>
8099 * varray.c (varray_check_failed): Fix typo.
8101 * unroll.c: Convert prototypes to ISO C90.
8102 * varasm.c: Likewise.
8103 * varray.c: Likewise.
8104 * varray.h: Likewise.
8105 * vmsdbgout.c: Likewise.
8106 * xcoffout.c: Likewise.
8107 * xcoffout.h: Likewise.
8109 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8111 * gcov-io.h: Add a local time stamp.
8112 (struct gcov_info): Add stamp field.
8113 (gcov_truncate): New.
8114 * coverage.c (read_counts_file): Skip the stamp.
8115 (coverage_begin_output): Write the stamp.
8116 (build_gcov_info): Declare and init the stamp.
8117 (coverage_finish): Only unlink data file, if stamp is zero.
8118 * gcov-dump.c (dump_file): Dump the stamp.
8119 * gcov.c (bbg_stamp): New.
8120 (release_structures): Clear bbg_stamp.
8121 (read_graph_file): Read stamp.
8122 (read_count_file): Check stamp.
8123 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
8125 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8127 * tree.h (default_flag_random_seed): Remove.
8128 * toplev.h (local_tick): Declare.
8129 * tree.c (flag_random_seed, default_flag_random_seed): Move to
8131 (append_random_chars): Don't call default_flag_random_seed.
8132 * toplev.c (flag_random_seed): Define here. Set local_tick.
8133 (local_tick): Define.
8134 (randomize): New, moved from tree.c.
8135 (print_switch_values): Adjust.
8136 (toplev_main): Call randomize.
8138 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8140 * tree.h (crc32_string): Declare.
8141 * tree.c (append_random_chars): Remove.
8142 (crc32_string): New.
8143 (get_file_function_name_long): Use crc32_string here.
8145 2003-07-06 Andreas Jaeger <aj@suse.de>
8147 * gcc.c: Convert prototypes to ISO C90.
8149 * gcov-dump.c: Likewise.
8150 * gcov-iov.c: Likewise.
8152 * genattrtab.h: Likewise.
8154 * global.c: Likewise.
8155 * graph.c: Likewise.
8156 * graph.h: Likewise.
8157 * hosthooks.h: Likewise.
8158 * hooks.h: Likewise.
8159 * hooks.c: Likewise.
8160 * hashtable.h: Likewise.
8161 * hashtable.c: Likewise.
8162 * haifa-sched.c: Likewise.
8163 * integrate.h: Likewise.
8164 * integrate.c: Likewise.
8165 * input.h: Likewise.
8166 * ifcvt.c: Likewise.
8168 * langhooks-def.h: Likewise. Add extern to prototypes.
8169 * langhooks.c: Likewise.
8170 * langhooks.h: Likewise.
8172 * local-alloc.c: Likewise.
8173 * loop-init.c: Likewise.
8174 * loop-unroll.c: Likewise.
8175 * loop-unswitch.c: Likewise.
8177 * loop.h: Likewise. Add extern to prototypes.
8178 * machmode.h: Likewise.
8180 * mbchar.c: Likewise.
8181 * mbchar.h: Likewise.
8182 * mkdeps.c: Likewise.
8183 * mkdeps.h: Likewise.
8184 * optabs.c: Likewise.
8185 * optabs.h: Likewise.
8186 * output.h: Likewise.
8187 * gccspec.c: Likwise.
8188 * postreload.c: Likewise.
8189 * prefix.c: Likewise.
8190 * prefix.h: Likewise.
8191 * print-rtl.c: Likewise.
8192 * print-tree.c: Likewise.
8193 * profile.c: Likewise.
8194 * read-rtl.c: Likewise.
8197 * recog.c: Likewise.
8198 * recog.h: Likewise.
8199 * reg-stack.c: Likewise.
8200 * regclass.c: Likewise.
8201 * regmove.c: Likewise.
8202 * regrename.c: Likewise.
8204 * reload.c: Likewise.
8205 * reload.h: Likewise.
8206 * reload1.c: Likewise.
8207 * reorg.c: Likewise.
8208 * resource.c: Likewise.
8209 * resource.h: Likewise.
8210 * rtl-error.c: Likewise.
8213 * rtlanal.c: Likewise.
8214 * sbitmap.c: Likewise.
8215 * sbitmap.h: Likewise.
8216 * scan-decls.c: Likewise.
8218 * sched-deps.c: Likewise.
8219 * sched-ebb.c: Likewise.
8220 * sched-int.h: Likewise.
8221 * sched-rgn.c: Likewise.
8222 * sched-vis.c: Likewise.
8223 * sibcall.c: Likewise.
8224 * simplify-rtx.c: Likewise.
8225 * sreal.c: Likewise.
8226 * sreal.h: Likewise.
8227 * ssa-ccp.c: Likewise.
8228 * ssa-dce.c: Likewise.
8231 * stack.h: Likewise.
8233 * stor-layout.c: Likewise.
8234 * stringpool.c: Likewise.
8235 * target.h: Likewise.
8236 * timevar.c: Likewise.
8237 * timevar.h: Likewise.
8238 * tlink.c: Likewise.
8239 * tracer.c: Likewise.
8240 * tree-inline.c: Likewise.
8241 * tree-inline.h: Likewise.
8245 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8247 * combine.c (nonzero_bits1): Fix a warning.
8249 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8251 * config/h8300/h8300.c (compute_mov_length): Correct the
8252 length of loading CONST0_RTX (SFmode).
8254 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
8256 * toplev.c (output_clean_symbol_name): Remove.
8257 * toplev.h (output_clean_symbol_name): Remove.
8258 * config/alpha/alpha.c (unicosmk_output_module_name): Use
8259 lbasename & clean_symbol_name.
8261 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8263 * ggc.h: Follow spelling conventions.
8264 * config/i386/i386.c: Likewise.
8265 * config/i386/winnt.c: Likewise.
8266 * config/rs6000/rs6000.c: Likewise.
8268 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8270 * bt-load.c: Fix comment typos.
8271 * c-incpath.c: Likewise.
8273 * cfgcleanup.c: Likewise.
8274 * cfgloop.h: Likewise.
8275 * cfgloopmanip.c: Likewise.
8276 * cfgrtl.c: Likewise.
8277 * diagnostic.h: Likewise.
8278 * dwarfout.c: Likewise.
8279 * emit-rtl.c: Likewise.
8280 * et-forest.c: Likewise.
8281 * et-forest.h: Likewise.
8284 * genattr.c: Likewise.
8286 * langhooks.h: Likewise.
8287 * local-alloc.c: Likewise.
8288 * loop-unroll.c: Likewise.
8289 * loop-unswitch.c: Likewise.
8290 * ra-build.c: Likewise.
8291 * regclass.c: Likewise.
8292 * regmove.c: Likewise.
8293 * rtl.def: Likewise.
8294 * rtlanal.c: Likewise.
8295 * sched-ebb.c: Likewise.
8296 * sched-rgn.c: Likewise.
8297 * simplify-rtx.c: Likewise.
8299 * tracer.c: Likewise.
8302 2003-07-05 Zack Weinberg <zack@codesourcery.com>
8304 * cppcharset.c: Use the correct return type for the fallback iconv
8307 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8309 Blame to Jan Hubicka <jh@suse.cz>
8310 * cfglayout.c (record_effective_endpoints): Split insns before
8311 first basic block correctly.
8313 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8315 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
8316 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
8317 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
8319 2003-07-05 Andreas Jaeger <aj@suse.de>
8321 * genattrtab.c (write_attr_get): Revert part of last patch to
8322 always write out a prototype.
8324 * genemit.c (gen_split): Readd lost unused attributes in last
8327 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8329 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
8330 different from header.
8332 2003-07-05 Andreas Schwab <schwab@suse.de>
8334 * config/m68k/m68k.c: Remove code protected by CRDS.
8335 * config/m68k/m68k.md: Likewise.
8337 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
8340 * c-opts.c (permit_fortran_options): New.
8341 (c_common_init_options): Accept fortran front end options if
8342 it looks like we might be preprocessing Fortran.
8343 (c_common_handle_option): Don't reject switch if permit_fotran_options.
8345 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8347 * genattr.c (internal_dfa_insn_code): Output prototype.
8348 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
8349 * genautomata.c: Likewise.
8350 * genconditions.c: Likewise.
8351 * genemit.c: Likewise.
8352 * genextract.c: Likewise.
8353 * gengenrtl.c: Likewise.
8354 * gengtype.c: Likewise.
8355 * genopinit.c: Likewise.
8356 * genoutput.c: Likewise.
8357 * genpeep.c: Likewise.
8358 * genrecog.c: Likewise.
8360 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8362 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
8363 (struct cpp_options): Add narrow_charset, wide_charset,
8364 bytes_big_endian fields. Remove EBCDIC field.
8365 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
8367 * cpphash.h: Include <iconv.h> if we have it, otherwise
8368 provide a dummy definition of iconv_t.
8369 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
8370 (_cpp_valid_ucn): Update prototype.
8371 (_cpp_destroy_iconv): New prototype.
8373 * doc/cpp.texi: Document character set handling.
8374 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
8375 * doc/extend.texi: Delete entire section on multiline strings.
8376 Rewrite section on __FUNCTION__ etc now that these are
8379 * cppucnid.tab, cppucnid.pl: New files.
8380 * cppucnid.h: New generated file.
8381 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
8382 (iconv_open, iconv, iconv_close): Provide dummy definitions
8384 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
8385 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
8386 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
8387 cpp_interpret_string, narrow_str_to_charconst,
8388 wide_str_to_charconst): New.
8389 (ucn_valid_in_identifier): Use a binary search through the
8390 ucnranges table defined in cppucnid.h, not a long chain of if
8392 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
8393 character names are only valid in C++ and C99" to a warning.
8394 Issue the "meaning of \[uU] is different in traditional C"
8395 warning here. Take care not to let iconv see an invalid UCS
8396 value if we get a malformed UCN. Issue an error if we don't
8398 (cpp_interpret_charconst): Moved here from cpplex.c. Use
8399 cpp_interpret_string to do the heavy lifting.
8401 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
8402 narrow_charset, wide_charset fields of options structure.
8403 (cpp_destroy): Call _cpp_destroy_iconv.
8404 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
8405 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
8406 (cpp_interpret_charconst): Moved to cppcharset.c.
8407 * cpplib.c (dequote_string): Delete.
8408 (interpret_string_notranslate): New.
8409 (do_line, do_linemarker): Use interpret_string_notranslate.
8411 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
8413 * c-common.c (fname_string, combine_strings): Delete.
8414 * c-common.h (fname_string, combine_strings): Delete prototypes.
8415 * c-lex.c (ignore_escape_flag): Delete.
8416 (cb_ident): Use cpp_interpret_string, not lex_string.
8417 (get_nonpadding_token): New function.
8418 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
8419 Adjust calls to lex_string. Don't write *value twice.
8420 (lex_string): Now handles string constant concatenation.
8421 Most of the work handed off to cpp_interpret_string.
8422 Call fix_string_type here.
8423 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
8424 FUNC_NAME, throughout.
8425 (OBJC_STRING): New token type.
8426 (primary:STRING): No need to call fix_string_type here.
8427 (primary:objc_string): Make that OBJC_STRING.
8428 (objc_string nonterminal): Delete.
8429 (yylexname): Delete code to handle fake string constants.
8430 (yylexstring): Delete entirely.
8431 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
8432 to handle CPP_ATSIGN.
8434 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
8435 * c-opts.c (missing_arg, c_common_handle_option): Handle
8436 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
8437 (c_common_init): Set cpp_opts->bytes_big_endian, not
8438 cpp_opts->EBCDIC. Call cpp_init_iconv.
8439 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
8440 (TARGET_EBCDIC): Delete default definition.
8442 * objc/objc-act.c (build_objc_string_object): No need to
8443 handle string constant concatenation.
8445 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8447 * doc/install.texi: Fix typos.
8448 * doc/invoke.texi: Likewise.
8449 * doc/tm.texi: Likewise.
8451 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8453 * config/pa/fptr.c: Fix comment typos.
8454 * config/pa/pa-64.h: Likewise.
8455 * config/pa/pa.c: Likewise.
8456 * config/pa/pa.h: Likewise.
8457 * config/rs6000/603.md: Likewise.
8458 * config/rs6000/7xx.md: Likewise.
8459 * config/rs6000/darwin.h: Likewise.
8460 * config/rs6000/freebsd.h: Likewise.
8461 * config/rs6000/rs6000.c: Likewise.
8462 * config/rs6000/rs6000.md: Likewise.
8463 * config/rs6000/spe.h: Likewise.
8465 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
8467 * config/s390/2064.md: Change GNU CC to GCC.
8468 * config/s390/2084.md: Likewise.
8469 * config/s390/fixdfdi.h: Likewise.
8470 * config/s390/linux.h: Likewise.
8471 * config/s390/s390-modes.def: Likewise.
8472 * config/s390/s390-protos.h: Likewise.
8473 * config/s390/s390.c: Likewise.
8474 * config/s390/s390.h: Likewise.
8475 * config/s390/s390.md: Likewise.
8476 * config/s390/s390x.h: Likewise.
8478 2003-07-04 Jeff Law <law@redhat.com>
8481 * expr.c (do_store_flag): Pass in the correct result type
8482 when calling fold_single_bit_test.
8483 * fold-const.c (fold_single_bit_test): Use result_type for the
8484 result when folding a sign bit test.
8486 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
8488 * opts.c (common_handle_options): Negate sense of -falign- switches.
8490 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
8492 * Makefile.in: Replace PWD with PWD_COMMAND.
8494 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8496 * cfgloopanal.c (count_strange_loop_iterations): New static function.
8497 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
8498 Handle strange loops.
8500 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
8502 * install.texi: Even the g77 manpage is derived from
8503 the full g77 manual.
8505 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8507 * ABOUT-NLS: Delete.
8508 * intl: Delete entire directory.
8509 * aclocal.m4: Include ../config/gettext.m4. Delete
8510 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
8511 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
8512 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
8513 Remove intl/Makefile from all_outputs.
8514 * configure, config.in: Regenerate.
8515 * Makefile.in: Expunge all references to intl subdirectory.
8516 Add -I../intl to INCLUDES.
8517 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
8519 2003-07-04 Roger Sayle <roger@eyesopen.com>
8521 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
8522 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
8524 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
8526 PR c++/5287, PR c++/7910, PR c++/11021
8527 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
8528 dllimport attribute if function is defined at declaration, but
8529 report error instead. Likewise for dllimport'd variable
8530 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
8531 declared within functions, Report error if dllimport or dllexport
8532 symbol is not global.
8533 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
8534 if defined after declaration or if inlined. Don't allow definition
8535 of static data members of C++ classes. Don't dllimport virtual
8537 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
8538 (i386_pe_mark_dllimport): Remove unnecessary checks.
8539 (i386_pe_encode_section_info): Warn if the dllimport attribute
8540 and symbol prefix have been instantiated and then overridden.
8542 * doc/extend.texi: Document dllimport and dllexport attributes.
8544 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
8546 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
8548 * config/kaos.h (CPP_PREDEFINES): Delete.
8549 (TARGET_OS_CPP_BUILTINS): New.
8551 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8553 * c-aux-info.c: Include toplev.h after c-tree.h.
8554 * c-common.c: Likewise.
8555 (GCC_DIAG_STYLE): Undef.
8556 * c-semantics.c (GCC_DIAG_STYLE): Define.
8557 * c-tree.h (GCC_DIAG_STYLE): Likewise.
8558 * diagnostic.h (inform): Move prototype to toplev.h.
8559 * jump.c: Include diagnostic.h before toplev.h.
8560 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
8561 (warning, error, fatal_error, pedwarn, sorry, inform,
8562 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
8564 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8566 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
8567 at all if edge is not specified.
8568 (can_copy_bbs_p, copy_bbs): New.
8569 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
8570 * cfgloop.c (get_loop_body): Comment more precisely.
8571 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
8572 (scale_bbs_frequencies): Fix comment typo.
8573 (can_duplicate_loop_p): Use can_copy_bbs_p.
8574 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
8576 2003-07-03 Devang Patel <dpatel@apple.com>
8578 * c-opts.c (c_common_parse_file): Remove extra
8579 debug_hooks->start_source_file call.
8581 2003-07-03 Roger Sayle <roger@eyesopen.com>
8583 * real.c (real_trunc, real_floor, real_ceil): New functions
8584 to implement trunc, floor and ceil respectively.
8585 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
8586 * builtins.c (integer_valued_real_p): New function to test if
8587 a floating point expression has an integer valued result.
8588 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
8589 foo(x) where foo is an integer rounding function. Similarly,
8590 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
8591 (double)(int)x when both foo and bar are integer rounding
8592 functions and we don't need to honor errno.
8593 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
8594 New functions to fold trunc, floor and ceil.
8595 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
8596 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
8597 to fold BUILT_IN_CEIL*.
8598 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
8599 the remaining integer rounding functions.
8601 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8603 * config/sparc/sparc.c (function_arg_partial_nregs): Use
8604 SPARC_INT_ARG_MAX to determine where to split unnamed
8605 complex FP arguments.
8607 2003-07-03 Jan Hubicka <jh@suse.cz>
8609 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
8610 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
8611 (merge_blocks_move_predecessor_nojumps,
8612 merge_blocks_move_successor_nojumps): Use merge_blocks.
8613 (try_optimize_cfg): Use merge_blocks_move.
8614 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
8615 (merge_blocks_nomove): Rename to rtl_merge_blocks.
8616 (cfg_layout_create_basic_block): New.
8617 (rtl_can_merge_blocks): New.
8618 (cfg_layout_split_block): Do not alloc aux by hand.
8619 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
8621 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
8622 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
8623 * cfgloopmanip.c (loop_split_edge_with): Likewise.
8624 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
8626 * basic-block.h (basic_block_def): Add field 'rbi'.
8627 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
8628 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
8629 * cfg.c (entry_exit_blocks): Add new field.
8630 * cfglayout.c: Include alloc-pool.h;
8631 (cfg_layout_pool): New.
8632 (record_effective_endpoints, fixup_reorder_chain,
8633 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
8635 (cfg_layout_initialize_rbi): New function.
8636 (cfg_layout_initialize): Use it.
8637 (cfg_layout_finalize): Clear rbi fields.
8638 * cfglayout.h (RBI): Kill.
8639 (cfg_layout_initialize_rbi): Declare.
8640 * cfgloopmanip.c (copy_bbs): Use rbi.
8641 (record_exit_edges): Likewise.
8642 (duplicate_loop_to_header_edge): Likewise.
8643 * cfgrtl.c (cfg_layout_create_basic_block): Use
8644 cfg_layout_initialize_rbi.
8645 (cfg_layout_split_block): Use rbi.
8646 (cfg_layout_delete_block): Likewise.
8647 * loop-init.c (loop_optimizer_finalize): Likewise.
8648 * loop-unswitch.c (unswitch_loop): Likewise.
8649 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
8651 * cfgrtl.c: Update comments.
8652 (try_redirect_by_replacing_jump): New argument.
8653 (redirect_branch_edge): Break out from ...
8654 (rtl_redirect_edge_and_branch): ... this one.
8655 (update_cfg_after_block_merging): Break out from ...
8656 (rtl_merge_blocks): ... this one.
8657 (cfg_layout_split_edge): New.
8658 (cfg_layout_merge_blocks): New.
8659 (cfg_layout_can_merge_blocks_p): New.
8660 (cfg_layout_redirect_edge_and_branch): Reorganize.
8661 (cfg_layout_rtl_cfg_hooks): Fill in.
8662 (cfg_layout_delete_block): Kill barriers.
8663 * cfganal.c (can_fallthru): Deal with exit blocks
8664 * cfglayout.c (cfg_layout_function_header): New function
8665 (record_effective_endpoints): Record function header.
8666 (fixup_reorder_chain): Fixup dead jumptables; place header
8668 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
8669 * bb-reorder.c (cfg_layout_initialize): Update call.
8670 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
8671 edges in cfglayout mode.
8672 * cfglayout.c (cleanup_unconditional_jumps): Kill.
8673 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
8674 * cfglayout.h (cfg_layout_initialize): Update prototype.
8675 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
8676 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
8677 * flow.c (propagate_block): Do not crash when basic block ends
8678 by first insn in the chain.
8679 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
8681 * tracer.c (tracer): Update call of cfg_layout_initialize.
8683 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8685 * Makefile.in: Use dependency variables in lieu of explicit
8688 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
8690 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
8691 * tree.h: ...to here.
8693 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8695 * config/s390/2064.md: Fix comment typos.
8696 * config/s390/2084.md: Likewise.
8697 * config/s390/s390.c: Likewise.
8698 * config/s390/s390.md: Likewise.
8699 * config/sh/sh.c: Likewise.
8700 * config/sh/sh.h: Likewise.
8701 * config/sh/sh.md: Likewise.
8702 * config/sparc/sparc.c: Likewise.
8703 * config/sparc/sparc.h: Likewise.
8704 * config/sparc/sparc.md: Likewise.
8705 * config/stormy16/stormy16.c: Likewise.
8706 * config/stormy16/stormy16.h: Likewise.
8707 * config/stormy16/stormy-abi: Fix a typo.
8709 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
8711 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
8713 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8715 * config/mips/mips.h (save_argv): Delete.
8717 2003-07-03 Roger Sayle <roger@eyesopen.com>
8720 * fold-const.c (extract_muldiv_1): There's nothing that can be done
8721 if the expression is a SAVE_EXPR.
8723 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8725 * config/m32r/m32r.c: Fix comment typos.
8726 * config/m68hc11/m68hc11.c: Likewise.
8727 * config/m68hc11/m68hc11.h: Likewise.
8728 * config/m68k/m68k.c: Likewise.
8729 * config/mcore/mcore.c: Likewise.
8730 * config/mcore/mcore.h: Likewise.
8731 * config/mcore/mcore.md: Likewise.
8732 * config/mips/mips.c: Likewise.
8733 * config/mips/mips.h: Likewise.
8734 * config/mips/mips.md: Likewise.
8735 * config/mips/netbsd.h: Likewise.
8736 * config/mn10300/mn10300.c: Likewise.
8738 2003-07-03 Andreas Schwab <schwab@suse.de>
8740 * dbxout.c (pending_bincls): Move decl down inside
8741 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
8743 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8745 * rtl.h (NOTE_DATA): Refer to whole union.
8746 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
8748 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8750 PR optimization/11381
8751 * simplify-rtx.c (simplify_relational_operation): Check that
8752 two equal operands have no side-effects before simplifying
8755 2003-07-02 Jeff Law <law@redhat.com>
8757 * expr.c (do_store_flag): Remove special case folding for
8758 single bit tests. Instead call back into the commonized folder
8760 * fold-const.c (fold_single_bit_test): New function, mostly
8761 extracted from do_store_flag, with an additional case extracted
8763 (fold): Call fold_single_bit_test appropriately.
8764 * tree.h (fold_single_bit_test): Prototype.
8766 2003-07-02 Zack Weinberg <zack@codesourcery.com>
8768 * system.h: Include filenames.h.
8769 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
8770 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
8771 define based on HAVE_DOS_BASED_FILE_SYSTEM.
8772 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
8773 * config/i386/xm-mingw32.h: Don't define
8774 HAVE_DOS_BASED_FILE_SYSTEM,
8775 DIR_SEPARATOR, or DIR_SEPARATOR_2.
8776 * doc/hostconfig.texi: Update to match.
8778 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
8779 config/i386/cygwin.h:
8780 Use IS_ABSOLUTE_PATH throughout.
8781 * gcc.c (DIR_UP): Delete, unused.
8782 * protoize.c (IS_SAME_PATH): Define in terms of
8784 (is_abspath): Delete.
8786 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8788 * config/i386/emmintrin.h: Fix comment typos.
8789 * config/i386/i386.c: Likewise.
8790 * config/i386/i386.h: Likewise.
8791 * config/i386/sco5.h: Likewise.
8792 * config/ia64/ia64.c: Likewise.
8793 * config/ia64/itanium2.md: Likewise.
8795 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
8797 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
8799 (emit_bincl_stab): Same.
8800 (emit_pending_bincls): Same.
8802 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8804 * config/h8300/h8300.c (compute_mov_length): Fix the length of
8805 loading CONST0_RTX (SFmode).
8806 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
8807 'G' to CONST0_RTX (SFmode).
8808 * config/h8300/h8300.md (movsf_h8300): Change the first
8810 (movsf_h8300h): Likewise.
8812 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
8814 * c-common.h (c_common_init_options): New prototype.
8815 * c-opts.c (deferred_size): Remove.
8816 (defer_opt): Array is now pre-allocated.
8817 (c_common_init_options): Pre-allocate deferred_opts. Make
8818 lang_flags unsigned.
8819 (push_command_line_options): Free deferred_opts.
8820 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
8821 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
8822 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
8823 * langhooks.h (struct lang_hooks): New prototype for init_options.
8824 * main.c (main): Cast argv.
8825 * opts.c (handle_option, handle_options): Update prototypes.
8826 (decode_options): save_argc, save_argv are not global. Constify.
8827 * opts.h (decode_options): New prototype.
8828 * toplev.c (general_init): New protoype.
8829 (save_argv): Make static.
8830 (save_argc): Remove.
8831 (print_switch_values, general_init): Constify.
8832 (toplev_main): Save argv.
8833 * toplev.h (toplev_main): Update prototype.
8834 (save_argc, save_argv): Remove.
8836 2003-07-02 David Edelsohn <edelsohn@gnu.org>
8838 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
8839 (emit_bincl_stab): Same.
8840 (emit_pending_bincls): Same.
8842 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8845 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
8847 2003-07-02 Andreas Schwab <schwab@suse.de>
8849 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
8851 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
8853 PR optimization/11210
8854 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
8855 about the behaviour with regard to bitfields.
8856 * fold-const (decode_field_reference): Record outermost type in
8857 case the expression is a NOP. Strip all NOPs. Set the signedness
8858 to that of the outermost type (if any) when the bitsize is equal
8859 to the size of the type.
8861 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8863 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
8864 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
8865 (adddi3_internal_3, addsi3_internal_2): Likewise.
8867 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8869 * config/mips/mips.c (machine_function): Add new fields:
8870 ignore_hazard_length_p and all_noreorder_p.
8871 (mips_flag_delayed_branch): New variable.
8872 (override_options): Treat '/' as an operand punctuation character.
8873 Set up mips_flag_delayed_branch.
8874 (print_operand): Handle '/'.
8875 (mips_output_function_prologue): Put the whole function in
8876 .set noreorder and .set nomacro if all_noreorder_p is true.
8877 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
8878 (mips16_optimize_gp): Remove "first insn" parameter.
8879 (mips16_lay_out_constants): New function, split out from mips_reorg.
8880 (mips_avoid_hazard, mips_avoid_hazards): New functions.
8881 (mips_reorg): For mips16 code, call mips16_lay_out_constant
8882 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
8883 do delayed-branch scheduling followed by hazard detection.
8884 (mips_adjust_insn_length): Only account for hazards if
8885 !ignore_hazard_length_p.
8886 (mips_output_load_label): Add a nop to the o32 sequence if
8887 the target suffers from load delays.
8888 (mips_output_conditional_branch): Add %/ to the end of branches.
8889 (mips_output_division): Fill the branch delay slot with %#.
8890 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
8891 instructions. End all other %* branches with %/.
8892 (ffssi2, ffsdi2): Fix lengths.
8893 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
8894 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
8895 (fix_truncsfsi2_macro): Likewise.
8896 (mov_lwl): Set hazard to "none".
8897 (ashldi3_internal): Fill the branch delay slot with %#.
8898 (ashrdi3_internal, lshrdi3_internal): Likewise.
8899 (exception_receiver): Explicitly set $28.
8900 (hazard_nop): New pattern.
8902 2003-07-02 Jan Hubicka <jh@suse.cz>
8904 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
8905 before calling tree_inlinable_function_p.
8907 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8909 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
8910 <internal/stdio_core.h> too.
8911 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
8912 <internal/wchar_core.h> too.
8913 Substitute va_list uses in inline definition.
8914 * fixinc/fixincl.x: Regenerate.
8916 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8918 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
8919 Undef before redefinition.
8920 (LABEL_AFTER_LOC): Likewise.
8921 (DEFAULT_SIGNED_CHAR): Likewise.
8922 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
8925 * config/mips/iris3.h: Remove, unused.
8926 * config/mips/iris4.h: Likewise.
8928 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
8930 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
8931 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
8934 * config/mips/iris5.h: Move explicit includes ...
8935 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
8937 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
8938 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
8941 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
8942 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
8945 * config/mips/iris6.h: Fix IRIX spelling.
8946 (MULTILIB_DEFAULTS): Undef before redefinition.
8948 * config/mips/iris6.h: Move explicit includes ...
8949 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
8951 2003-07-02 Jan Hubicka <jh@suse.cz>
8953 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
8954 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
8955 Use next_needed field instead of aux to maintain the queue.
8956 * cgraph.h (cgraph_node): Add next_needed.
8957 (cgraph_varpool_node): Add next_needed; remove aux.
8958 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
8960 2003-07-02 Jan Hubicka <jh@suse.cz>
8962 * cgraphunit.c (cgraph_finalize_function): Set finalized.
8963 (cgraph_finalize_function): Do not examine inlinablility.
8964 (cgraph_finalize_compilation_unit): Do it here.
8965 * cgraph.h (cgraph_local_info): Add finalized field.
8967 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8969 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
8970 (gt_pch_restore): Likewise.
8972 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8974 * config/alpha/alpha.c: Fix comment typos.
8975 * config/alpha/elf.h: Likewise.
8976 * config/arm/arm.c: Likewise.
8977 * config/arm/arm.h: Likewise.
8978 * config/arm/arm.md: Likewise.
8979 * config/arm/t-arm-coff: Likewise.
8980 * config/arm/t-strongarm-pe: Likewise.
8981 * config/arm/xscale-elf.h: Likewise.
8982 * config/avr/avr.h: Likewise.
8984 2003-07-01 Jeff Law <law@redhat.com>
8986 * stmt.c (any_pending_cleanups): Remove another redundant test.
8988 2003-07-01 David Edelsohn <edelsohn@gnu.org>
8989 J"orn Rennecke <joern.rennecke@superh.com>
8991 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
8994 2003-07-01 Devang Patel <dpatel@apple.com>
8996 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
8998 (struct dbx_file): New members - bincl_status, pending_bincl_name and
9000 (pending_bincls): New.
9001 (dbxout_init): Initialize new dbx_file members.
9002 (dbxout_start_source_file): Same.
9003 (emit_bincl_stab): New function.
9004 (emit_pending_bincls): Same.
9005 (emit_pending_bincls_if_required): Same.
9006 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
9008 (dbxout_begin_block): Emit pending BINCL stabs.
9009 (dbxout_end_block): Same.
9010 (dbxout_function_decl): Same.
9011 (dbxout_continue): Same.
9012 (dbxout_type): Same.
9013 (dbxout_class_name_qualifiers): Same.
9014 (dbxout_symbol): Same.
9015 (dbxout_symbol_location): Same.
9016 (dbxout_parms): Same.
9018 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9020 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
9021 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
9023 2003-07-01 Andreas Jaeger <aj@suse.de>
9025 * fold-const.c: Convert prototypes to ISO C90.
9026 * function.c: Likewise.
9027 * function.h: Likewise.
9029 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9031 * doc/contrib.texi: Fix typos.
9032 * doc/invoke.texi: Likewise.
9033 * doc/passes.texi: Likewise.
9034 * doc/sourcebuild.texi: Likewise.
9035 * doc/tm.texi: Likewise.
9037 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9039 * basic-block.h: Fix comment typos.
9040 * bb-reorder.c: Likewise.
9041 * c-format.c: Likewise.
9042 * cfgcleanup.c: Likewise.
9043 * cfghooks.h: Likewise.
9044 * cfgloop.c: Likewise.
9045 * cfgloopmanip.c: Likewise.
9046 * cfgrtl.c: Likewise.
9047 * cgraph.h: Likewise.
9048 * cgraphunit.c: Likewise.
9049 * combine.c: Likewise.
9050 * convert.c: Likewise.
9051 * dbxout.c: Likewise.
9054 * diagnostic.c: Likewise.
9055 * dwarf2out.c: Likewise.
9056 * et-forest.h: Likewise.
9058 * fold-const.c: Likewise.
9059 * function.h: Likewise.
9060 * gcov-io.h: Likewise.
9063 * genautomata.c: Likewise.
9064 * ggc-common.c: Likewise.
9065 * ggc-page.c: Likewise.
9066 * loop-unroll.c: Likewise.
9067 * loop-unswitch.c: Likewise.
9069 * mips-tfile.c: Likewise.
9070 * optabs.c: Likewise.
9071 * ra-build.c: Likewise.
9072 * ra-colorize.c: Likewise.
9073 * ra-rewrite.c: Likewise.
9075 * regmove.c: Likewise.
9076 * reload.c: Likewise.
9077 * rtlanal.c: Likewise.
9078 * sched-ebb.c: Likewise.
9079 * sched-int.h: Likewise.
9080 * sched-vis.c: Likewise.
9081 * sreal.c: Likewise.
9082 * ssa-ccp.c: Likewise.
9084 * toplev.c: Likewise.
9085 * tree-inline.c: Likewise.
9086 * value-prof.c: Likewise.
9087 * value-prof.h: Likewise.
9089 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9091 * rtl.h (emit_line_note_after): Remove.
9092 (emit_note_copy_after, emit_note_copy): New.
9093 * emit-rtl.c (reorder_insns_with_line_notes): Replace
9094 emit_line_note_after with emit_note_copy_after.
9095 (emit_insn_after_with_line_notes): Likewise.
9096 (emit_line_note_after): Kill.
9097 (emit_note_copy_after): New.
9098 (emit_note_copy): New.
9099 * function.c (emit_return_into_block): Use emit_note_copy_after.
9100 (thread_prologue_and_epilogue_insns): Likewise.
9101 * integrate.c (expand_inline_function): Use emit_note_copy.
9102 (copy_insn_list): Likewise.
9103 * unroll.c (copy_loop_body): Likewise.
9104 * cfglayout.c (duplicate_insn_chain): Likewise.
9106 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9108 * c-tree.h (define_label): Replace filename and lineno arguments
9110 * c-decl.c (poplevel): Adjust define_label call.
9111 (pop_label_level): Likewise.
9112 (define_label): Replace filename and lineno arguments with a
9114 (store_parm_decls): Use DECL_SOURCE_LOCATION.
9115 * c-parse.in (label): Adjust define_label call.
9117 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
9119 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
9120 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
9121 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
9122 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
9123 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
9125 2003-07-01 Andreas Jaeger <aj@suse.de>
9127 * final.c: Convert prototypes to ISO C90.
9129 * flags.h: Likewise.
9130 * gcov-io.c: Likewise.
9131 * gcov-io.h: Likewise.
9133 See ChangeLog.9 for earlier changes.