1 2003-09-29 Zack Weinberg <zack@codesourcery.com>
3 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
4 REAL_TYPEs based on the bitsize of the type's mode, not the
7 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9 * dwarf2out.c (default_eh_frame_section): Split into ...
10 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
12 * output.h (named_section_eh_frame_section): Declare.
13 (collect2_eh_frame_section): Likewise.
15 2003-09-29 Zack Weinberg <zack@codesourcery.com>
17 * real.c (real_sqrt): Use get_canonical_qnan directly.
19 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
21 * varasm.c (assemble_real): Use real_to_target directly,
22 calculate the number of significant elements of the result
23 array and write them out in a loop, instead of using a giant
24 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
27 Mon Sep 29 22:59:05 CEST 2003 Jan Hubicka <jh@suse.cz>
30 * varasm.c (notice_global_symbol): Discard external symbols.
33 * gcov-io.c (gcov_read_words): Fix memmove call.
34 * profile.c (compute_branch_probabilities): Add extra sanity checks.
36 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
38 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
41 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
42 wildcards which explicitly match micro versions.
43 * fixinc/fixincl.x: Regenerate.
45 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
47 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
48 (A ^ B) - B, where B is any power of 2 minus 1.
50 Mon Sep 29 19:05:46 CEST 2003 Jan Hubicka <jh@suse.cz>
52 * libgcov.c (gcov_exit): Fix two pastos.
54 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
56 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
57 define_split immediately below to form define_insn_and_split.
59 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
61 * config/h8300/h8300.md (*tstsi_variable_bit): New.
62 (*tstsi_variable_bit_qi): Likewise.
64 2003-09-28 Phil Edwards <phil@codesourcery.com>
66 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
69 2003-09-28 Richard Henderson <rth@redhat.com>
71 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
72 file and line separately.
74 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
76 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
77 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
78 "*subdi3_borrow_cconly"): New insns.
79 ("*addsi3_sub", "*subsi3_sub"): Remove.
80 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
81 ("*subsi3_cc"): Fix op_type attribute.
83 2003-09-28 Richard Henderson <rth@redhat.com>
85 * stmt.c (expand_asm_operands): Take a location_t, instead of
86 individual file and line.
87 * c-typeck.c (c_expand_asm_operands): Likewise.
88 * tree.h (expand_asm_operands): Update decl.
89 * c-common.h (c_expand_asm_operands): Likewise.
90 * c-semantics (genrtl_asm_stmt): Update call.
92 2003-09-28 Philip Blundell <philb@gnu.org>
94 * config/arm/arm.c (legitimize_pic_address): Check
95 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
96 (arm_assemble_integer): Likewise.
98 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
100 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
101 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
103 Convert to ISO C90 function declarations and definitions.
105 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
107 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
108 Convert to ISO C90 function declarations and definitions.
110 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
112 * config/mips/mips.c (mips_constant_info): Add reloc field.
113 (mips_classify_constant): Initialize it. Always set SYMBOL to the
114 underlying symbol, not to an unspec.
115 (mips_delegitimize_address, print_operand): Clean up accordingly.
117 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
119 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
120 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
121 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
122 (mips_classify_constant): Use it.
123 (mips_splittable_symbol_p): Add an offset argument.
124 (mips_classify_address): Adjust call accordingly.
125 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
126 than a relocation unspec. Update call to mips_splittable_symbol_p.
127 Generalize the code that copes with symbols + invalid offsets.
128 (print_operand): Allow '%R' to be applied to small data addresses.
129 (mips_reloc_string): Remove RELOC_GPREL16.
130 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
131 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
132 relocation operators.
133 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
134 constants accordingly.
136 2003-09-27 Roger Sayle <roger@eyesopen.com>
138 * toplev.c (flag_evaluation_order): New global variable.
139 * flags.h (flag_evaluation_order): Prototype here.
140 * expr.c (expand_operands): If we need to preserve observable
141 evaluation order, protect exp1 from clobbering exp0's result.
143 2003-09-28 Andreas Jaeger <aj@suse.de>
145 * c-decl.c (finish_function): Convert definition to ISO C90.
146 * ifcvt.c (mark_loop_exit_edges): Likewise.
147 * ra-rewrite.c (emit_colors): Likewise.
149 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
151 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
152 * config.gcc (arm*-*-uclinux*): Disable fixproto.
153 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
154 powerpc-*-eabialtivec*): Disable fixproto.
156 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
158 PR optimization/12340
159 * loop.h (struct induction): Document the new semantics
160 of the 'same' field for bivs.
161 * unroll.c (biv_total_increment): Don't count the same
162 biv increment several times.
163 (loop_iterations) [GENERAL_INDUCT]: Likewise.
165 2003-09-27 Graham Stott <graham.stott@btinternet.com>
167 * unroll.c (loop_interations)[GT]: Add missing break.
169 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
171 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
172 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
173 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
174 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
175 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
176 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
177 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
178 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
179 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
180 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
181 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
182 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
183 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
184 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
185 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
186 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
187 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
188 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
189 config/alpha/xm-vms.h, config/arc/arc-modes.def,
190 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
191 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
192 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
193 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
194 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
195 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
196 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
197 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
198 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
199 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
200 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
201 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
202 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
203 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
204 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
205 config/i960/i960-c.c, config/i960/i960-coff.h,
206 config/i960/i960-modes.def, config/i960/i960-protos.h,
207 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
208 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
209 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
210 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
211 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
212 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
213 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
214 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
215 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
216 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
217 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
218 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
219 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
220 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
221 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
222 config/mcore/mcore-protos.h, config/mcore/mcore.c,
223 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
224 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
225 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
226 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
227 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
228 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
229 config/mips/vr.h, config/mn10300/linux.h,
230 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
231 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
232 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
233 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
234 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
235 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
236 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
237 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
238 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
239 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
240 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
241 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
242 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
243 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
244 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
245 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
246 fixinc/fixinc.svr4: GNU CC -> GCC.
248 2003-09-26 Loren James Rittle <ljrittle@acm.org>
250 * objc/objc-act.c (tm_p.h): Tweak order.
251 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
253 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
255 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
256 Include t-slibgcc-elf-ver and t-linux in tmake_file.
257 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
259 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
261 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
262 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
264 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
266 2003-09-26 Loren James Rittle <ljrittle@acm.org>
268 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
269 * objc/objc-act.c (tm_p.h): Include.
271 2003-09-26 Per Bothner <pbothner@apple.com>
273 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
274 No longer any need to reverse by recursion.
276 2003-09-26 Roger Sayle <roger@eyesopen.com>
277 Richard Henderson <rth@redhat.com>
279 PR optimization/11741
280 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
281 appropriate set to match that in hash_scan_insn. Fall back to
282 the original copy method, if we can't validate changing insn.
283 (pre_delete): Only delete instructions that have a single_set,
284 instead of aborting when we encounter an PARALLEL insn with more
287 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
289 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
290 ("builtin_longjmp"): Insn deleted.
291 ("save_stack_nonlocal"): Save literal pool base pointer behind
292 backchain and stack pointer.
293 ("restore_stack_nonlocal"): Restore literal pool base pointer.
294 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
295 the stack save area for the nonlocal goto case.
297 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
300 * pa.c (output_bvb): Fix typo.
302 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
304 * expmed.c (store_bit_field): Don't search for an integer mode
305 unless we need the result.
307 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
309 * expr.c (emit_move_insn_1): If there is no move pattern for the
310 original mode, try using a pattern for the corresponding integer mode.
312 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
314 * combine.c (if_then_else_cond): Tighten mode check.
316 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
318 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
319 'struct _cpp_strbuf'.
321 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
322 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
323 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
324 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
325 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
326 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
327 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
328 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
329 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
330 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
331 * config/i386/i386-aout.h, config/i386/i386-coff.h,
332 config/i386/i386-interix.h, config/i386/i386-interix3.h,
333 config/i386/i386-modes.def, config/i386/i386-protos.h,
334 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
335 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
336 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
337 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
338 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
339 "GNU compiler" -> GCC.
340 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
341 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
342 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
343 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
344 config/i386/freebsd-aout.h, config/i386/freebsd.h,
345 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
347 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
349 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
350 "local" to the callgraph dump. Output "after inlining" earlier.
351 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
352 callgraph dumps. Correct misspellings.
353 (cgraph_decide_inlining): Output number of insns before inlining.
354 Output the calling function into which a function is inlined.
355 (cgraph_decide_small_functions): Format dump file like always_inline.
357 2003-09-25 Loren James Rittle <ljrittle@acm.org>
359 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
361 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
363 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
364 FPR slots in the save area.
365 (s390_emit_epilogue): Likewise.
367 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
369 * cgraph.h (cgraph_remove_edge): Declare.
370 * cgraph.c (cgraph_remove_edge): Make extern.
371 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
372 instead of cgraph_remove_call.
374 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
376 * objc/objc-act.c (gen_declaration_1): Fix printf format.
378 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
380 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
383 2003-09-25 Ziemowit Laski <zlaski@apple.com>
385 * config/darwin-protos.h (objc_image_info_section):
388 2003-09-25 Ziemowit Laski <zlaski@apple.com>
390 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
392 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
394 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
395 tsc701 as a --with-cpu, --with-tune setting for sparc.
397 2003-09-25 Ziemowit Laski <zlaski@apple.com>
399 * c-parse.in (objc_try_stmt): Do not specify a %type.
401 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
403 * config.gcc: New 'widely ported system' clause for rtems.
404 Set thread file there, not in individual clauses.
406 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
408 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
411 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
413 * config.gcc (widely ported systems section): Mostly alphabetize
414 by system. Comment the case where we can't.
415 * config.gcc (widely ported systems section): Reindent and clean up.
417 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
418 Actually allow ep9312 as an arm --with-arch setting.
420 * config.gcc (*-hpux11): Disable fixproto.
422 2003-09-24 Phil Edwards <phil@codesourcery.com>
425 * gcc/cppfiles.c (pch_open_file): Return based on combined
427 (validate_pch): Return validate flag for current file.
429 2003-09-24 Roger Sayle <roger@eyesopen.com>
432 * fold-const.c (tree_swap_operands_p): Only reorder operands when
433 one of the operands is constant.
435 2003-09-24 Ziemowit Laski <zlaski@apple.com>
437 MERGE OF objc-improvements-branch into MAINLINE:
438 * Makefile.in (C_OBJS): Add in stub-objc.o.
439 (c-parse.y): Change sed demarcations to begin with '@@'.
440 (stub-objc.o): New rule.
441 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
442 flag_replace_objc_classes): New flags.
443 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
444 RID_AT_SYNCHRONIZED): New keywords.
445 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
446 flag_replace_objc_classes): New flags.
447 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
448 objc_comptypes, objc_message_selector, lookup_objc_ivar,
449 get_current_scope, objc_mark_locals_volatile): New prototypes,
450 some moved from c-tree.h.
451 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
452 (finish_decl): Adjust where objc_check_decl() gets called.
453 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
454 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
455 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
456 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
457 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
458 '@@end_ifc', respectively.
459 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
460 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
461 objc_finally_block): New rules.
462 (component_decl_list2): Clean up semantic action for @defs construct.
463 (component_decl, c99_block_start): Remove call to add_objc_decls().
464 (poplevel): Add call to objc_clear_super_receiver().
465 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
467 (classdef, methodprotolist): Clean up/simplify.
468 (methodprotolist2): Eliminate.
469 (methodproto): Call add_method() instead of add_class_method() and
470 add_instance_method().
471 (receiver): Add TYPENAME production.
472 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
473 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
475 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
476 objc_comptypes, objc_message_selector)
477 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
478 struct and pointer types.
479 (build_c_cast): Do not discard ObjC protocol qualifiers.
480 (convert_for_assignment): Cache result of comp_target_types() instead
481 of calling it more than once.
482 * c.opt (fnext-runtime): Update description string.
483 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
484 New ObjC/ObjC++-specific flags.
485 * function.h (GCC_FUNCTION_H): Header guard.
486 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
487 * stub-objc.c: New file, to be used to satisfy references to ObjC
488 functions by the C and C++ front-ends.
489 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
490 * config/darwin.h (FUNCTION): Add in_objc_image_info.
491 (SECTION_FUNCTION): Add objc_image_info_section.
492 * doc/invoke.texi: Link to GCC web site for Objective-C information.
493 (-fconstant-string-class): Update documentation.
494 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
495 -fzero-link): New documentation.
496 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
498 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
499 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
500 throughout; provide casts for return values from memory allocation
501 functions (xmalloc, alloca, ggc_alloc, etc.).
502 (OBJC_VOID_AT_END): New macro.
503 (rtl.h): Do not #include any more.
504 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
505 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
506 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
507 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
508 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
509 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
511 (objc_check_decl): Fix precondition for error message, along with
513 (lookup_and_install_protocols): Remove nonexistent protocols from
514 protocol list instead of returning error_mark_node.
515 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
516 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
517 (synth_module_prologue): General clean-up; construct NeXT-specific
518 runtime API prototypes if needed.
519 (build_string_class_template): Remove.
520 (check_string_class_template, string_layout_checked): New.
521 (build_objc_string_object): Generalize to work with
522 -fconstant-string-class.
523 (build_objc_symtab_template): Fix layout for the NeXT runtime.
524 (build_metadata_decl): New.
525 (forward_declare_categories): Call build_metadata_decl() instead of
526 create_builtin_decl() et al.
527 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
529 (build_selector_reference_decl, build_class_reference_decl,
530 build_objc_string_decl): Do not set TREE_READONLY.
531 (get_proto_encoding): Do not call hack_method_prototype().
532 (get_class_reference): Add failure mode for invalid class names;
533 support -fzero-link; defer if in an ObjC++ template declaration.
534 (objc_declare_alias, objc_declare_class): Fix up duplicate name
535 lookup; check for global scope if in ObjC++.
536 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
537 RECORD_TYPE, IDENTIFIER_NODE, etc.)
538 (objc_is_id): Removed.
539 (objc_is_object_ptr): New function.
540 (get_class_ivars_from_name): New function, used for @defs construct.
541 (get_class_ivars): Add option to return raw ivars; create a
542 ClASS_OWN_IVARS list for each class as needed.
543 (objc_enter_block, objc_exit_block, objc_declare_variable,
544 objc_build_throw_stmt, val_stack_push, val_stack_pop,
545 objc_build_try_enter_fragment, objc_build_extract_expr,
546 objc_build_try_exit_fragment, objc_build_extract_fragment,
547 objc_build_try_prologue, objc_build_try_epilogue,
548 objc_build_catch_stmt, objc_build_catch_epilogue,
549 objc_build_finally_prologue, objc_build_finally_epilogue,
550 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
551 objc_build_synchronized_epilogue, build_objc_exception_stuff):
553 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
555 (build_private_template): Fix up calls to get_class_ivars().
556 (offset_is_register, forwarding_offset): Remove.
557 (objc_method_parm_type, objc_encoded_type_size): New functions.
558 (encode_method_prototype): Simplify to no longer depend on
559 back-end information.
560 (build_tmp_function_decl_xxx, build_tmp_function_decl,
561 hack_method_prototype): Removed.
562 (generate_protocol_references): Remove calls to
563 build_tmp_function_decl().
564 (generate_protocols): Adjust calls to encode_method_prototype().
565 (build_class_template): Generate sel_id' and 'gc_object_type' fields
566 for the NeXT runtime.
567 (synth_forward_declarations): Call build_metadata_decl().
568 (check_ivars): Check that the number of ivars matches also.
569 (build_super_template): Modify super_type directly; disable debugging
570 output while generating decl.
571 (build_ivar_list_initializer): Skip list elements that are not
573 (ivar_list_length): New function.
574 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
575 and encode_method_prototype() instead of encode_method_def().
576 (build_shared_structure_initializer): Generate 'sel_id' field for
578 (generate_category): Do not set TREE_USED.
579 (build_keyword_selector): Ditto; transform into a function argument
581 (get_arg_type_list): If there are no user-specified arguments, use
582 '...'; use OBJC_VOID_AT_END.
583 (check_duplicates): Add a parameter indicating whether methods or
584 selectors are being checked.
585 (receiver_is_class_object): Add parameters indicating whether
586 receiver is 'self' or 'super'; robustify.
587 (build_message_expr): Defer call to finish_message_expr() if
588 inside an ObjC++ template.
589 (lookup_method_in_hash_lists): New function.
590 (finish_message_expr): Complete rewrite/fix.
591 (build_objc_method_call): Ditto; factor out commonalities between
592 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
593 messenger variants on the NeXT.
594 (lookup_instance_method_static, lookup_class_method_static):
595 Fold into a single lookup_method_static() function with an
596 additional parameter.
597 (add_class_method, add_instance_method): Fold into a single
598 add_method() function with an additional parameter.
599 (add_category): Make duplicate categories a hard error in ObjC++.
600 (add_instance_variable): Properly handle unnamed ivars, arrays of
601 zero or no size and bitfields. In ObjC++, check for nontrivial
603 (is_public): Allow C functions to access non-@public ivars, with
605 (start_class): Move common initializations to
606 synth_module_prologue(); check for global scope if in ObjC++.
607 (continue_class): Fix calls to finish_struct().
608 (objc_declare_protocols, start_protocol): Check for global scope
610 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
611 (encode_aggregate_within): Rewrite to properly distinguish
612 struct tags from typedefs in both ObjC and ObjC++.
613 (encode_bitfield, encode_complete_bitfield): Remove.
614 (encode_next_bitfield, encode_gnu_bitfield): New functions.
615 (encode_field_decl): Call encode_next_bitfield() or
616 encode_gnu_bitfield() as needed.
617 (synth_self_and_ucmd_args): New function.
618 (start_method_def): Use it.
619 (objc_types_are_equivalent): New function.
620 (comp_proto_with_proto): Use it instead of comptypes(), since
622 (really_start_method): Use lookup_method_static() instead of
623 lookup_class_method_static() and lookup_instance_method_static();
624 Emit 'extern "C"' if in ObjC++ mode.
625 (add_objc_decls): Removed.
626 (UOBJC_SUPER_scope): New variable.
627 (get_super_receiver): Move construction of 'super' from
628 add_objc_decls(); remove dependency on struct objc_class.
629 (encode_method_def): Removed; encode_method_prototype() is
631 (objc_clear_super_receiver): New function.
632 (objc_expand_function_end): Do not do anything for ordinary
634 (finish_method_def): Mark ObjC methods as un-inlinable.
635 (gen_declaration_1): Emit widths of bitfields.
636 (finish_objc): Call generate_objc_image_info() if needed;
637 use check_duplicates() when checking for selector duplicates.
638 (generate_objc_image_info): New function.
639 * objc/objc-act.h (add_instance_method, add_class_method,
640 get_class_ivars): Remove prototypes.
641 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
642 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
643 objc_build_catch_stmt, objc_build_catch_epilogue,
644 objc_build_finally_prologue, objc_build_finally_epilogue,
645 add_method, get_class_ivars_from_name): New prototypes.
646 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
647 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
648 TRANSLATION_UNIT_DECLs.
649 (OBJC_TYPE_NAME): New.
650 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
652 (IS_SUPER): Robustify.
653 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
654 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
655 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
656 objc_exception_match_decl, objc_exception_throw_decl,
657 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
658 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
659 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
660 objc_catch_type): New ObjC/ObjC++ roots.
661 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
662 ObjC/ObjC++ tree node codes.
664 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
666 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
667 code path that calls a handler.
669 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
671 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
674 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
675 the section giving $with_cpu defaults by target.
677 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
678 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
679 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
680 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
681 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
682 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
684 2003-09-24 David Edelsohn <edelsohn@gnu.org>
686 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
687 together. Protect load string instruction with TARGET_STRING.
688 (movti_string): Collapse case 1 and 2 together.
690 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
692 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
694 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
696 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
699 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
701 * config.gcc: Move use_fixproto=no from generic vxworks clause to
704 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
705 (accidentally missed in last pass).
707 2003-09-23 Andrew Pinski <apinski@apple.com>
710 * configure: Regenerate.
712 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
714 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
715 missed in last pass).
717 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
719 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
722 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
724 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
726 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
727 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
728 powerpcle-*-eabi*): Disable fixproto.
730 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
731 specific FreeBSD clauses.
732 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
733 specific NetBSD clauses.
734 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
735 to specific OpenBSD clauses.
737 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
739 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
740 without adding a frame note.
741 * pa.md (allocate_stack): Save pic register in new frame marker when
744 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
746 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
747 cgraph_expand_functions.
749 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
751 * Makefile.in (gnucompare*): Merge into ...
752 (slowcompare*): ... here.
753 (fastcompare*): New targets.
754 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
755 other "fast" cmp programs.
756 * configure: Regenerate.
758 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
760 * targhooks.c: Include output.h.
761 * Makefile.in (targhooks.o): Add output.h to dependency list.
763 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
765 * config.host: Removed superfluous newline.
767 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
769 * config.gcc: Use ${target}, not $machine.
770 * configure.in: Don't set $machine.
771 * configure: Regenerate.
773 2003-09-23 Geoffrey Keating <geoffk@apple.com>
775 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
777 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
778 pass zero-size arrays by reference.
779 (rs6000_va_arg): Likewise.
781 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
783 * config.gcc: Set use_fixproto=no in each specific *-gnu*
784 configuration, rather than the generic one.
786 2003-09-23 Richard Henderson <rth@redhat.com>
788 * tree-inline.c (remap_save_expr): Map new save_expr to identity
789 rather than to error_mark_node.
791 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
793 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
795 * configure: Regenerate.
796 * config.in: Likewise.
797 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
798 HAVE_GAS_SHF_MERGE value.
799 * varasm.c (mergeable_string_section): Likewise.
800 (mergeable_constant_section): Likewise.
802 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
804 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
807 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
809 * target.h (struct gcc_target): New member external_libcall.
810 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
811 (TARGET_ASM_OUT): Use it.
812 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
813 * targhooks.c: Convert to ISO C 90.
814 (default_external_libcall): New function.
815 * targhooks.h (default_external_libcall): Declare.
816 * varasm.c (assemble_external_libcall): Use
817 targetm.asm_out.external_libcall instead of
818 ASM_OUTPUT_EXTERNAL_LIBCALL.
819 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
820 (mips_output_external_libcall): Declare.
821 * config/mips/mips.c (mips_output_external_libcall): Change
823 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
824 Only operate for O32 ABI.
825 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
826 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
827 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
828 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
830 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
832 * config.gcc: Do per-target disabling of fixproto here in clauses,
834 * configure.in: Adjust to set STMP_FIXPROTO correctly.
835 * configure: Regenerate.
836 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
837 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
838 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
839 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
840 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
841 t-interix, t-linux-aout: Delete files consisting only of
842 setting of STMP_FIXPROTO.
844 * config.host: Allow unknown hosts (not targets). Allow
845 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
846 empty clauses. Remove useless obsolete-configuration clause.
847 Prune unsupported configuration list. Collapse identical
848 clauses for closely related systems. Rewrite comment for
849 unsupported hosts list. Reorganize a little.
851 2003-09-22 Richard Henderson <rth@redhat.com>
853 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
856 2003-09-22 David Edelsohn <edelsohn@gnu.org>
857 Hartmut Penner <hpenner@de.ibm.com>
858 Segher Boessenkool <boessen@de.ibm.com>
860 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
861 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
862 (rs6000_split_altivec_in_gprs): Rename to ...
863 (rs6000_split_multireg_move): Add support for update addressing.
864 * config/rs6000/rs6000-protos.h: Same.
865 * config/rs6000/altivec.md: Same.
866 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
868 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
869 (movti_power): Use new splitter for multiple GPRs.
870 (movti_string): Same.
873 2003-09-22 Bob Wilson <bob.wilson@acm.org>
875 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
876 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
878 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
880 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
881 (andsi3): Set attr cc to set_zn when using shifts or adds.
883 2003-09-22 Bernardo Innocenti <bernie@develer.com>
885 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
887 2003-09-22 Bernardo Innocenti <bernie@develer.com>
889 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
890 Resurrect -mrtd option.
892 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
895 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
896 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
898 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
901 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
902 after potential deletion of trapping insn. Avoids later ICE
903 from call to fixup_abnormal_edges.
904 (convert_regs_2): Stack the current block successors before
905 processing this block, that is, before the potential deletion of
906 dead edges by convert_regs_1, because these edges have been used
907 to initialize the predecessors count.
909 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
911 * real.c: Fix several nits in the head comment.
913 2003-09-21 Richard Henderson <rth@redhat.com>
915 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
916 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
917 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
918 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
919 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
921 2003-09-21 Richard Henderson <rth@redhat.com>
923 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
924 (TREE_FILENAME, TREE_LINENO): Likewise.
925 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
926 (TREE_LOCUS_SET_P): New.
927 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
928 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
929 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
930 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
931 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
933 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
935 * config/vax/vax-protos.h: Convert to ISO C90.
936 * config/vax/vax.c: Convert to ISO C90.
938 2003-09-21 Graham Stott <grahams@btinternet.com>
941 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
943 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
946 * reorg.c (stop_search_p): Return 1 for insns that can
949 2003-09-20 Richard Henderson <rth@redhat.com>
951 * c-format.c (gcc_diag_char_table): Add %J.
952 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
953 (check_format_types): Fix wanted_type name lookup.
954 (init_dynamic_diag_info): Setup %J.
955 * diagnostic.c (text_specifies_location): Implement %J.
956 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
957 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
958 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
959 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
960 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
962 * tree-inline.c: Include intl.h
963 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
964 * Makefile.in (tree-inline.o): Update.
966 2003-09-20 Roger Sayle <roger@eyesopen.com>
968 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
969 transformation of a>=0 into (unsigned)a<0x80000000.
971 2003-09-20 Andrew Pinski <apinski@apple.com>
973 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
975 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
977 * Makefile.in: Don't set (unused) DLLTOOL.
979 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
980 Remove obsolete references to ENQUIRE.
982 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
984 * configure.in: Remove --with-elf, which doesn't work.
985 * configure: Regenerate.
986 * config.gcc: Remove references to $elf, which does nothing.
988 * config/i386/xm-vsta.h: Remove xm-file believed useless.
989 * config.build (i386-vsta): Remove reference to it.
990 * config.host (i386-vsta): Remove reference to it.
992 2003-09-19 Phil Edwards <phil@codesourcery.com>
994 * doc/install.texi: Document the multiple testsuite options.
996 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
998 * doc/install.texi (Specific): Add the specific versions of GCC
999 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
1000 version 3 and older was discontinued.
1002 2003-09-19 Joel Sherrill <joel@oarcorp.com>
1004 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
1007 2003-09-19 Bernardo Innocenti <bernie@develer.com>
1009 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
1010 for -m68030, -m68020-60 and -m68020-40.
1011 * config/m68k/m68k.h (TARGET_68030): New target flag.
1012 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
1013 TARGET_REGPARM): Remove.
1014 * config/m68k/m68k.h: Regroup and renumber target flags.
1015 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
1016 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
1017 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
1018 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
1019 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
1021 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1023 * config/m68k/t-rtems (m68k-*-rtems*): New.
1024 * config.gcc: Use config/m68k/t-rtems.
1026 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1028 * config/mips/t-rtems: New.
1029 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
1031 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
1033 * cgraph.c: Fix typo in debugging output.
1035 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
1036 Eric Botcazou <ebotcazou@libertysurf.fr>
1039 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
1041 2003-09-18 Mike Stump <mrs@apple.com>
1043 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
1044 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
1045 cb_ident, cb_def_pragma): Use fileline typedef.
1046 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
1048 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
1050 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
1051 total parm size if a parm has incomplete type.
1052 (gen_fastcall_suffix): Likewise.
1054 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1056 * except.c (output_function_exception_table): Adjust last change
1057 to handle TYPE of INTEGER_CST.
1059 2003-09-18 Mark Mitchell <mark@codesourcery.com>
1062 * builtins.c (expand_builtin_apply): Use convert_memory_address
1063 before returning the value.
1065 * alias.c (find_base_value): Simplify use of
1066 convert_memory_address.
1067 (find_base_term): Likewise.
1068 * builtins.c (expand_builtin_stejmp_setup): Likewise.
1069 (expand_builtin_longjmp): Likewise.
1070 (expand_builtin_prefetch): Likewise.
1071 (get_memory_rtx): Likewise.
1072 (expand_builtin_return): Likewise.
1073 (expand_builtin_memcpy): Likewise.
1074 (expand_builtin_strncpy): Likewise.
1075 (expand_builtin_memset): Likewise.
1076 (expand_builtin_va_arg): Likewise.
1077 (expand_builtin_va_copy): Likewise.
1078 (expand_builtin_alloca): Likewise.
1079 * calls.c (expand_call): Likewise.
1080 * except.c (expand_builtin_extract_return_addr): Likewise.
1081 (expand_builtin_eh_return): Likewise.
1082 * explow.c (convert_memory_address): Define even when
1083 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
1084 is already in the right mode.
1085 * explow.c (memory_address): Simplify use of convert_memory_address.
1086 (probe_stack_range): Likewise.
1087 * expmed.c (make_tree): Likewise.
1088 * expr.c (emit_block_move_in_libcall): Likewise.
1089 (expand_assignment): Likewise.
1090 (expand_expr): Likewise.
1091 * function.c (assign_parms): Likewise.
1092 (expand_function_end): Likewise.
1093 * integrate.c (copy_rtx_and_substitute): Likewise.
1094 * stmt.c (expand_computed_goto): Likewise.
1096 2003-09-18 Roger Sayle <roger@eyesopen.com>
1098 * simplify-rtx.c (simplify_unary_operation): Only transform
1099 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
1100 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
1102 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1105 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
1107 2003-09-18 Roger Sayle <roger@eyesopen.com>
1109 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
1110 PARITY_EXPR): Delete unused tree codes.
1111 * c-common.c (c_common_truthvalue_conversion): Delete references
1112 to FFS_EXPR and POPCOUNT_EXPR.
1113 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
1114 (pp_c_expression): Likewise.
1115 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
1116 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
1117 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
1118 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
1119 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
1120 and long long variants.
1122 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
1124 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
1125 * c-pretty-print.c: Fix formatting.
1126 (pp_c_integer_constant): Append type annotation to literals. Tidy.
1127 (pp_c_type_specifier): Tidy.
1128 (pp_c_compound_literal): New function.
1129 (pp_c_initializer): Simplify..
1130 (pp_c_initializer_list): Likewise.
1131 (pp_c_brace_enclosed_initializer_list): New function.
1132 (pp_c_postfix_expression): Simplify.
1134 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1136 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
1137 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
1139 2003-09-17 Richard Henderson <rth@redhat.com>
1141 * tree-optimize.c (tree_rest_of_compilation): Save and restore
1144 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1146 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
1148 2003-09-17 Richard Henderson <rth@redhat.com>
1150 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
1152 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1154 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
1155 * configure: Regenerate.
1157 2003-09-17 Mark Mitchell <mark@codesourcery.com>
1160 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
1161 * langhooks-def.h (lhd_return_null_tree_v): New function.
1162 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
1163 (LANG_HOOKS_DECLS): Add it to the intializer.
1164 * langhooks.c (lhd_return_null_tree_v): New function.
1165 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
1167 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1169 * configure.in: Quote gcc_config_arguments for configargs.h.
1170 * configure: Regenerated.
1171 * gccbug.in: Don't shell-expand gcc_config_arguments.
1173 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
1176 * c-pretty-print.c (pp_c_floating_constant): Append
1177 type-annotation to floating constants.
1179 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1181 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
1183 Use it for _MIPS_SIM.
1184 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
1186 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
1188 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
1190 Fixes PR target/10190.
1192 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1194 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
1195 to shared libraries.
1197 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1199 PR optimization/11646
1200 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
1201 EDGE_ABNORMAL flag for EH edges.
1202 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
1203 if dead edges were purged.
1205 2003-09-16 Bernardo Innocenti <bernie@develer.com>
1207 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
1208 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
1209 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
1210 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
1212 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
1214 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
1215 returned by tablejump_p.
1217 2003-09-16 Joel Brobecker <brobecker@gnat.com>
1219 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
1221 2003-09-16 Roger Sayle <roger@eyesopen.com>
1224 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
1225 argument to be VOIDmode, taking the mode of the comparison from
1226 the operands. Only call simplify_relational_operation if we
1227 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
1228 if comparison has a floating point result. Ensure that the
1229 result is always of the specified mode.
1230 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
1231 (simplify_unary_operation): Ensure the correct mode and cmp_mode
1232 are always passed to simplify_gen_relational. Simplify NOT of
1233 comparison operator in any mode, not just BImode.
1234 (simplify_ternary_operation): Correct tests on the return value
1235 of simplify_relational_operation to use const_true_rtx, not
1236 const1_rtx. Abort if it ever returns a non-constant result.
1238 * cfgloopanal.c (count_strange_loop_iterations): Use the function
1239 simplify_relational_operation, not simplify_gen_relational, if
1240 we're only interested in constant comparisons and will ignore
1241 non-constant results.
1243 2003-09-16 Roger Sayle <roger@eyesopen.com>
1245 * fold-const.c (tree_swap_operands_p): New function to determine
1246 the prefered ordering of operands.
1247 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
1248 operands to commutative, comparison or ternary operators. Replace
1249 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
1250 transformation of A ? B : C into !A ? C : B.
1252 2003-09-16 Jakub Jelinek <jakub@redhat.com>
1254 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1255 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1256 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1257 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1258 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1259 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1260 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1261 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1263 2003-09-16 Jason Merrill <jason@redhat.com>
1264 Jakub Jelinek <jakub@redhat.com>
1266 * c-common.c (handle_warn_unused_result_attribute): New function.
1267 (c_common_attribute_table): Add warn_unused_result.
1268 (c_expand_expr): Issue warning when result of inlined function
1269 with warn_unused_result attribute is ignored.
1270 * calls.c (expand_call): Issue warning when result of function
1271 with warn_unused_result attribute is ignored.
1272 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
1273 * expr.c (expr_wfl_stack): Define.
1274 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
1275 pass const0_rtx as target. Chain locations into expr_wfl_stack.
1276 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
1277 bit if inlined function has warn_unused_result attribute.
1278 * input.h (expr_wfl_stack): Declare.
1279 * doc/extend.texi: Document warn_unused_result attribute.
1281 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1283 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
1285 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1287 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
1289 (call_insn_operand): For PIC, don't allow a direct call to a
1290 function in a different section than the current one.
1292 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1294 * doc/invoke.texi (Warning Options): Add missing hyphen before
1295 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
1296 Move "-Wold-style-definition" to the C-only section.
1297 Fix the ordering of the warning options.
1299 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1300 Jeff Law <law@redhat.com>
1302 * gcse.c (remove_reachable_equiv_notes): New.
1303 replace_store_insn): Call it. Update antic list.
1304 (store_killed_in_insn): Take REG_EQUAL notes into account.
1305 (build_store_vectors, delete_store): Add parameter to
1306 replace_store_insn call.
1308 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1310 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
1313 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
1315 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
1316 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
1317 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
1319 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
1321 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
1322 * config/sparc/sparc.c (function_arg_padding): Likewise.
1324 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
1326 * haifa-sched.c (schedule_block): Use ready_remove_first instead
1327 of choose_ready for non-dfa insn scheduling.
1329 2003-09-15 Andreas Jaeger <aj@suse.de>
1330 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1332 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
1333 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
1334 * c-parse.in: Warn about old-style parameter definition.
1335 * c-common.c: Define warn_old_style_defintion.
1336 * c-common.h: Declare it.
1337 * c.opt: Add Wold-style-defintion.
1339 2003-09-15 Andreas Jaeger <aj@suse.de>
1341 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
1342 * config/rs6000/rs6000.c: Likewise.
1344 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1346 PR optimization/10914
1347 * expr.h (get_condition, canonicalize_condition): Declaration changed.
1348 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
1349 and canonicalize_condition calls.
1350 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
1351 delete_null_pointer_checks): Ditto.
1352 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
1353 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
1354 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
1355 (canonicalize_condition, get_condition): Allow to return comparisons
1356 of cc mode registers.
1357 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
1358 cc mode registers comparison in condition.
1360 2003-09-12 Mark Mitchell <mark@codesourcery.com>
1362 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
1363 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
1365 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
1367 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1369 * combine.c (simplify_comparison): Convert
1370 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
1371 (eq (and (lshiftrt X Y) 1) 0).
1373 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1375 * alias.c: Follow spelling conventions.
1376 * cpphash.h: Likewise.
1377 * fold-const.c: Likewise.
1379 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
1381 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
1382 * c-lex.c (cb_line_change): Skip line changing whenever
1385 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
1387 * ra.c: Convert to ISO C90 prototypes.
1388 * ra-build.c: Likewise.
1389 * ra-colorize.c: Likewise.
1390 * ra-debug.c: Likewise.
1391 * ra-rewrite.c: Likewise.
1393 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1395 * Makefile.in (%.dvi): Remove excess $(docdir).
1397 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1399 * function.c (STACK_BYTES): Move definition to head of file.
1400 (assign_parms): Don't pass current_function_pretend_args_size
1401 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
1402 round current_function_pretend_args_size up to STACK_BYTES. Skip any
1403 excess before laying out the argument.
1405 2003-09-14 Andreas Jaeger <aj@suse.de>
1407 * objc/objc-act.c: Convert to ISO C90 prototypes.
1408 * objc/objc-act.h: Likewise.
1410 2003-09-14 Olaf Hering <olh@suse.de>
1412 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
1414 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
1417 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
1418 as they already are done in config/m68k/m68k.h.
1419 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
1421 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
1422 (machopic_output_stub): Only generate pic base symbols when using pic
1423 and generate them in the form L00000000$spb.
1425 2003-09-13 Richard Henderson <rth@redhat.com>
1427 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
1428 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
1431 2003-09-12 Dale Johannesen <dalej@apple.com>
1433 * config/rs6000/rs6000.c: Fix typos in previous.
1435 2003-09-12 Ziemowit Laski <zlaski@apple.com>
1437 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
1438 when allocating pp->buffer.
1440 2003-09-12 Geoffrey Keating <geoffk@apple.com>
1442 * config/darwin.c (machopic_select_rtx_section): Use
1443 const_data_section for things that might require relocation.
1445 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
1448 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
1450 2003-09-12 Bob Wilson <bob.wilson@acm.org>
1452 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
1453 * config/xtensa/linux.h (ASM_SPEC): Likewise.
1454 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
1455 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
1456 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
1457 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
1458 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
1459 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
1460 and redefine corresponding TARGET_* macros with constants from the
1461 xtensa-config.h header.
1462 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
1463 for the options listed above.
1465 2003-09-12 Dale Johannesen <dalej@apple.com>
1467 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
1468 * config/rs6000/rs6000-c.c: Ditto.
1469 * config/rs6000/rs6000.c: Ditto.
1470 * config/rs6000/ sysv4.h: Ditto.
1472 2003-09-12 Chris Lattner <sabre@nondot.org>
1474 * loop.c: Move comments describing BIV's and GIV's to top of file
1476 2003-09-12 Roger Sayle <roger@eyesopen.com>
1478 PR optimization/8967
1479 * alias.c (write_dependence_p): Modify to take an additional constp
1480 argument that controls whether the UNCHANGING_RTX_P flags are used.
1481 (anti_dependence, output_dependence): Adjust write_dependence_p
1482 callers to pass this additional argument, to return the same result.
1483 (unchanging_anti_dependence): New variant of anti_dependence that
1484 ignores the UNCHANGING_RTX_P property on memory references.
1485 * rtl.h (unchaning_anti_dependence): Prototype here.
1486 * flow.c (init_propagate_block): Place fake constant mem writes on
1487 the mem_set_list so that dead writes to const variables are deleted.
1488 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
1489 (mark_used_regs): Likewise.
1491 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
1493 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
1494 (mcore_secondary_reload_class): Declare.
1495 (mcore_output_inline_const_forced): Remove.
1496 * config/mcore/mcore.md (movsi): Remove the code that forced
1497 non-inlineable constants into a register if the target was r15
1498 or the stack pointer. Remove constant restrictions from the main
1499 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
1500 of an r <- P alternative. Remove fallback define_insn for reload.
1501 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
1502 define_insn. Use mcore_output_move in the remaining define_insn.
1503 Adjust condition and constraints in the way as for movsi.
1504 (movdi): Always split unacceptable constants into two. Use
1505 simplify_gen_subreg instead of operand_subword{,_force}.
1506 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
1507 (mcore_output_move): Support HImode and QImode moves as well.
1508 (mcore_m15_operand_p): New function.
1509 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
1510 (mcore_secondary_reload_class): New function.
1511 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
1512 terms of mcore_secondary_reload_class.
1514 2003-09-11 Mike Stump <mrs@apple.com>
1516 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
1518 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1520 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
1521 MODE exactly, then only convert logN(N) -> 1.0 if
1522 flag_unsafe_math_optimizations is set.
1524 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
1525 init_builtin_dconsts): Delete.
1526 * emit-rtl.c (dconstpi, dconste): Define.
1527 (init_emit_once): Initialize dconstpi & dconste.
1528 * real.h (dconstpi, dconste): Declare.
1530 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
1533 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
1534 for ultimate origin even if block is abstract.
1536 2003-09-11 Roger Sayle <roger@eyesopen.com>
1538 * combine.c (combine_simplify_rtx): Move several NOT and NEG
1539 optimizations from here...
1540 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
1541 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
1543 2003-09-11 Richard Henderson <rth@redhat.com>
1545 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
1546 Tweek tests for function already generated.
1547 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
1548 * cgraph.h (cgraph_finalize_function): Update for extra arg.
1549 * c-decl.c (finish_function): Likewise.
1551 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
1553 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
1555 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
1557 * real.c: Update URL to VAX floating point docs.
1558 (decode_vax_d): Extract 8 exponent bits instead of 7.
1560 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
1562 * combine.c (force_to_mode): Set fuller_mask based only on mask,
1565 2003-09-11 Jan Hubicka <jh@suse.cz>
1567 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
1568 on why function is not inlinable; do not check
1570 (inline_forbidden_p): Move to...
1571 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
1572 deal with alloca, longjmp.
1573 (inline_forbidden_p): New static function.
1574 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
1575 find_builtin_longjmp_call): Kill.
1577 2003-09-10 Richard Henderson <rth@redhat.com>
1579 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
1580 * cgraphunit.c: Update to match.
1581 (record_call_1): Rearrange. Call lang hook for language nodes.
1582 (cgraph_analyze_function): Don't call lower_function.
1583 * langhooks.h (struct lang_hooks_for_callgraph): Replace
1584 lower_function with analyze_expr.
1585 * langhooks-def.h: Update to match.
1586 * langhooks.c (lhd_callgraph_analyze_expr): New.
1588 2003-09-10 Martin Husemann <martin@duskware.de>
1591 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
1592 constants greater than 63.
1593 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
1594 against constants greater than 31.
1595 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
1596 constants greater than 63.
1598 2003-09-09 Richard Henderson <rth@redhat.com>
1600 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
1601 * cgraph.h (cgraph_finalize_function): Update.
1602 * c-decl.c (finish_function): Update.
1604 2003-09-09 Devang Patel <dpatel@apple.com>
1606 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
1607 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
1609 2003-09-09 Eric Christopher <echristo@redhat.com>
1611 * configure.in: Change usage of 'head' to 'sed 1q'.
1612 * configure: Regenerate.
1614 2003-09-09 Richard Henderson <rth@redhat.com>
1616 * except.c: Include cgraph.h.
1617 (output_function_exception_table): Invoke
1618 cgraph_varpool_mark_needed_node.
1619 * Makefile.in (except.o): Update.
1621 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1623 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
1624 and use it throughout.
1626 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1628 * builtins.c (real_dconstp, fold_builtin_logarithm,
1629 fold_builtin_exponent): New, split out from fold_builtin. Also
1630 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
1631 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
1632 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
1633 of hardcoded array size.
1634 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
1635 (tree_expr_nonnegative_p): Likewise.
1636 * real.h (dconst3, dconst10, dconstthird): New.
1638 2003-09-09 Jan Hubicka <jh@suse.cz>
1640 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
1642 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
1645 2003-09-09 Roger Sayle <roger@eyesopen.com>
1647 * builtins.c (fold_builtin_cabs): Protect the complex argument
1648 against multiple evaluation when optimizing cabs* into sqrt*.
1650 2003-09-09 Jan Hubicka <jh@suse.cz>
1652 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
1654 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
1656 * Makefile.in: Revert yesterday's change.
1658 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1659 Peter Barada <peter@baradas.org>
1661 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
1662 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
1663 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
1664 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
1665 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
1666 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
1667 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
1668 (m68k_compute_frame_layout): New function.
1669 (m68k_initial_elimination_offset): New function.
1670 (m68k_output_function_prologue): ColdFire-specific movem handling.
1671 (m68k_output_function_epilogue): Likewise.
1672 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
1673 (ARG_POINTER_REGNUM): Add new definition.
1674 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
1675 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
1676 (CAN_ELIMINATE): Likewise.
1677 (INITIAL_ELIMINATION_OFFSET): Likewise.
1679 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1681 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
1682 by removing redundant variable cfa_store_offset.
1684 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1686 * langhooks-def.h (lhd_register_builtin_type): New function.
1687 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
1688 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
1689 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
1690 * langhooks.c (lhd_register_builtin_type): New function.
1691 * c-common.h (c_register_builtin_type): Declare.
1692 * c-common.c (c_register_builtin_type): New function.
1693 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
1694 c_register_builtin_type.
1695 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
1696 __float80, and __float128 macros.
1697 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
1698 __float80, and __float128 types.
1700 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1703 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
1704 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
1705 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
1706 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
1707 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
1708 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
1709 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
1710 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
1711 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
1712 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
1713 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
1714 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
1715 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
1716 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
1717 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
1718 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
1719 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
1721 * doc/extend.texi: Document new builtins.
1723 2003-09-09 Jan Hubicka <jh@suse.cz>
1725 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
1727 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
1728 functions, check for COMDAT.
1729 (cgraph_assemble_pending_functions): Break out from...
1730 (cgraph_finalize_function): ... here; allow redefinig of extern inline
1732 (record_call_1): Record function references only in non-unit-at-a-time
1734 (cgraph_analyze_function): Reset current_function_decl.
1735 (cgraph_finalize_compilation_unit): Assemble pending functions.
1737 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1739 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
1740 (libgov.a): Likewise.
1741 (libgcc_eh.a): Likewise.
1743 2003-09-08 Roger Sayle <roger@eyesopen.com>
1745 * fold-const.c (operand_equal_p): Clarify documentation.
1747 2003-09-08 Richard Henderson <rth@redhat.com>
1749 * c-decl.c (c_expand_body_1): Push and pop function context here.
1750 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
1751 nested argument instead of computing nesting ourselves.
1753 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1755 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
1756 regstack if optimizing but not scheduling after reload.
1758 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1760 * config/sparc/sparc.c (struct machine_function): New type.
1761 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
1762 (sparc_override_options): Initialize init_machine_status.
1763 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
1764 tie_symbolic_operand, tle_symbolic_operand): New functions.
1765 (symbolic_operand): Disallow tls_symbolic_operand.
1766 (symbolic_memory_operand): Likewise.
1767 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
1768 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
1770 (sparc_tls_symbol): New variable.
1771 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
1772 legitimize_address): New functions.
1773 (print_operand): Handle %&.
1774 (sparc_init_machine_status, get_some_local_dynamic_name,
1775 get_some_local_dynamic_name_1): New functions.
1776 (sparc_output_dwarf_dtprel): New function.
1777 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
1779 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
1780 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
1781 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
1782 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
1783 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
1784 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
1785 (ASM_OUTPUT_DWARF_DTPREL): Define.
1786 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
1787 tie_symbolic_operand, tle_symbolic_operand.
1788 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
1789 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
1790 (tls_call_delay): New attribute.
1791 (in_call_delay): Use it.
1792 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
1793 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
1794 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
1795 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
1796 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
1797 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
1798 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
1799 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
1800 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
1801 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
1802 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
1803 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
1804 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
1805 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
1807 * config/sparc/sparc-protos.h (legitimate_constant_p,
1808 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
1809 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
1810 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
1811 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
1812 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
1813 * configure.in (sparc*-*-*): Add TLS check.
1814 * configure: Rebuilt.
1816 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
1819 * config/i386/i386.c (memory_address_length): Fix computation when
1820 the base is esp or ebp.
1822 2003-09-07 Mark Mitchell <mark@codesourcery.com>
1825 * varasm.c (initializer_constant_valid_p): Correct logic for
1828 2003-09-07 Roger Sayle <roger@eyesopen.com>
1830 * expr.c (expand_operands): New function to expand an operand pair.
1831 (expand_expr): Call expand_operands whenever we need to expand both
1832 operands of a binary operator.
1833 (do_store_flag): Likewise for operands of comparison operations.
1835 2003-09-07 Roger Sayle <roger@eyesopen.com>
1837 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
1838 (-A)*B if we care about sign-dependent rounding.
1840 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
1842 * c-pretty-print.h (pp_c_left_brace): Declare.
1843 (pp_c_right_brace): Likewise.
1844 * c-pretty-print.c (pp_c_left_brace): Now a function
1845 (pp_c_right_brace): Likewise.
1847 2003-09-07 Jan Hubicka <jh@suse.cz>
1849 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
1851 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1853 * diagnostic.c (warn_deprecated_use): Move to toplev.c
1855 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1857 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
1858 * Makefile.in (langhooks.o): Depend on diagnostic.h
1860 2003-09-06 James E Wilson <wilson@tuliptree.org>
1862 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
1865 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1867 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
1868 and use it throughout.
1870 2003-09-07 Jan Hubicka <jh@suse.cz>
1872 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
1874 * toplev.c (rest_of_decl_compilation): Do not finalize external
1877 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
1879 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
1881 2003-09-06 Jan Hubicka <jh@suse.cz>
1884 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
1887 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
1889 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
1891 * diagnostic.c (announce_function): Move to toplev.c.
1893 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1895 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
1898 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1900 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
1901 when gc checking is enabled.
1903 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
1906 * c-decl.c (c_expand_body_1): Move return warning from here...
1907 (finish_function): ...to here.
1909 2003-09-05 Geoffrey Keating <geoffk@apple.com>
1911 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
1912 a subset of the input class.
1914 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
1916 * config/i860/i860.c: Follow spelling conventions.
1917 * config/i860/i860.h: Likewise.
1918 * config/sh/sh.h: Likewise.
1920 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
1922 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
1923 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
1924 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
1926 2003-09-05 Roger Sayle <roger@eyesopen.com>
1927 Richard Henderson <rth@redhat.com>
1929 PR optimization/1823
1930 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
1931 multiplication to implement division by constant integer.
1933 2003-09-05 Jan Hubicka <jh@suse.cz>
1935 * opts.c (decode_options): Enable unit-at-a-time at -O2.
1936 * params.def (max-inline-insns-single): Set to 500
1937 (max-inline-insns-auto): Set to 150
1938 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
1940 2003-09-04 Richard Henderson <rth@redhat.com>
1942 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
1943 (cgraph_mark_needed_node): Remove needed argument.
1944 * cgraph.h: Update to match.
1945 * cgraphunit.c (decide_is_function_needed): Split out from ...
1946 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
1947 if we generated the function.
1948 (record_call_1): Update for cgraph_mark_reachable_node.
1949 * varasm.c (mark_referenced): Likewise.
1950 * objc/objc-act.c (mark_referenced_methods): Likewise.
1952 2003-09-04 DJ Delorie <dj@redhat.com>
1954 * targhooks.c: Add comment explaining the migration process.
1956 2003-09-04 Eric Christopher <echristo@redhat.com>
1958 * config/frv/t-frv: Fix path for frv-abi.h.
1959 * config/frv/frv-asm.h: Fix string concatenation.
1961 2003-09-04 DJ Delorie <dj@redhat.com>
1963 * builtins.c (apply_args_size): Guard against a NULL cfun.
1964 (expand_builtin_apply_args_1): Likewise.
1965 (expand_builtin_apply): Likewise.
1966 Fixes PR bootstrap/12172.
1968 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1970 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
1971 assembler supports Sun syntax for cmov.
1972 * configure: Regenerate.
1973 * config.in: Likewise.
1974 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
1975 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
1976 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
1977 Fixes PR target/12101.
1979 2003-09-04 Matt Austern <austern@apple.com>
1981 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
1982 with verbosity 0, instead of DECL_NAME, for human-readable string.
1984 2003-09-04 Eric Christopher <echristo@redhat.com>
1986 * targhooks.c (default_return_in_memory): Allow
1989 2003-09-04 Eric Christopher <echristo@redhat.com>
1991 * targhooks.c (default_return_in_memory): Fix typo
1994 2003-09-04 Eric Christopher <echristo@redhat.com>
1996 * targhooks.c (default_return_in_memory): Fix default
1999 2003-09-04 Bernardo Innocenti <bernie@develer.com>
2001 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
2003 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
2004 enable coff-only code in m68k.c.
2006 2003-09-04 Nick Clifton <nickc@redhat.com>
2008 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
2010 * config/v850/v850.h: Accept v850e1 as a default CPU.
2011 Accept -mv850e1 as a command line option.
2012 * doc/invoke.texi: Document new -mv850e1 command line switch.
2013 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
2016 2003-09-04 Nick Clifton <nickc@redhat.com>
2018 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
2019 * config/v850/t-v850: Only produce one extra multilib - for
2021 * config/v850/t-v850e: New file: Only produce one extra
2022 multilib - for the v850.
2024 2003-09-04 Jakub Jelinek <jakub@redhat.com>
2026 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
2027 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
2028 * unwind.h (_Unwind_GetBSP): New prototype.
2029 * libgcc-std.ver: Add empty GCC_3.3.2 version.
2030 * mkmap-symver.awk: For symbol versions with no exported symbols,
2031 don't put anything into version script, just change all symbol
2032 versions which inherit from it to inherit from its ancestor.
2034 2003-09-04 Eric Christopher <echristo@redhat.com>
2036 * config/mips/mips.c (mips_expand_prologue): Convert to
2037 calls.struct_value_rtx hook.
2038 (reg_or_const_float_1_operand): New.
2039 * config/mips/mips.h: Update Comments.
2040 (mips_arg): Add reg_or_const_float_1_operand.
2041 * config/mips/mips.md (divdf3); Convert to expander.
2043 (*divdf3): New pattern.
2046 2003-09-04 Jan Hubicka <jh@suse.cz>
2048 * toplev.c (wrapup_global_declarations): Fix final pass in
2051 2003-09-04 Mark Mitchell <mark@codesourcery.com>
2053 * doc/extend.texi: Document removal of cast-as-lvalue extension in
2056 2003-09-04 Nicolas Roche <roche@act-europe.fr>
2058 * gcc.c (process_command): Fix typo.
2060 2003-09-03 David O'Brien <obrien@FreeBSD.org>
2063 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
2064 (PTRDIFF_TYPE): Likewise.
2065 (WCHAR_TYPE_SIZE): Likewise.
2067 2003-09-03 DJ Delorie <dj@redhat.com>
2069 * targhooks.c: New file.
2070 * targhooks.h: New file.
2071 * Makefile.in: Add targhooks.o support.
2072 (function.o): Depend on$(TARGET_H).
2074 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
2075 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
2076 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
2077 (expand_builtin_saveregs): Convert to
2078 calls.expand_builtin_saveregs hook.
2079 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
2080 here, instead of ...
2081 (get_parm_info) ... here.
2082 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
2084 (finish_function): Handle calls.promote_prototypes hook here too.
2085 * c-typeck.c (convert_arguments): Convert to
2086 calls.promote_prototypes hook.
2087 (c_convert_parm_for_inlining): Likewise.
2088 * calls.c (initialize_argument_information): Convert to
2089 calls.promote_function_args hook.
2090 (expand_call): Convert to calls.struct_value_rtx,
2091 calls.strict_argument_naming,
2092 calls.pretend_outgoing_varargs_named, and
2093 calls.promote_function_return hooks. Pass fndecl to
2094 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
2095 hooks, so they can use that.
2096 (emit_library_call_value_1): Likewise.
2097 * combine.c (setup_incoming_promotions): Convert to
2098 calls.promote_function_args hook.
2099 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
2100 * expr.c (expand_assignment): Pass call to aggregate_value_p.
2101 (expand_expr): Likewise.
2102 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
2103 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2104 RETURN_IN_MEMORY macro defaults.
2105 * final.c (profile_function): Convert to calls.struct_value_rtx
2107 * function.c (aggregate_value_p): Accept function type tree as
2108 second parameter; try to deduce fntype from it. Convert to
2109 calls.return_in_memory hook.
2110 (assign_parms): Convert to calls.setup_incoming_varargs,
2111 calls.strict_argument_naming, calls.promote_function_args,
2112 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
2114 (expand_function_start): Likewise. Convert to
2115 calls.struct_value_rtx hook.
2116 (expand_function_end): Convert to calls.promote_function_return hook.
2117 (allocate_struct_function): Pass fndecl to aggregate_value_p.
2118 * hard-reg-set.h: Update comments to new hook names.
2119 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
2120 * reg-stack.c (stack_result): Likewise.
2121 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
2122 * stmt.c (expand_value_return): Convert to
2123 calls.promote_function_return hook.
2124 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
2125 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
2126 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
2127 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
2128 TARGET_STRICT_ARGUMENT_NAMING,
2129 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
2130 * target.h: Likewise.
2131 * tree.h (aggregate_value_p): Also takes a tree to deduce function
2132 attributes from (for target hooks).
2133 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
2134 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
2135 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
2136 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
2137 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
2140 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
2141 to aggregate_value_p.
2142 * config/arm/arm.c (arm_init_cumulative_args,
2143 arm_output_mi_thunk): Likewise.
2144 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
2146 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
2147 mips_can_use_return_insn): Likewise.
2148 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
2149 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
2150 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
2152 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
2153 function to aggregate_value_p.
2154 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
2157 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
2158 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
2159 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
2160 (sh_handle_renesas_attribute, sh_promote_prototypes,
2161 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
2162 sh_setup_incoming_varargs, sh_strict_argument_naming,
2163 sh_pretend_outgoing_varargs_named): New decls.
2164 (targetm): Add new hooks.
2165 (calc_live_regs): Save MACL and MACH if the function has the
2167 (sh_expand_prologue): Support renesas attribute.
2168 (sh_builtin_saveregs): Make static.
2169 (sh_build_va_list): Support renesas attribute.
2170 (sh_va_start): Likewise.
2171 (sh_va_arg): Likewise.
2172 (sh_promote_prototypes): New.
2173 (sh_function_arg): New, moved from sh.h. Support renesas
2175 (sh_function_arg_advance): Likewise.
2176 (sh_return_in_memory): Likewise.
2177 (sh_strict_argument_naming): Likewise.
2178 (sh_pretend_outgoing_varargs_named): Likewise.
2179 (sh_struct_value_rtx): New.
2180 (sh_attribute): Add renesas attribute.
2181 (sh_handle_renesas_attribute): New.
2182 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
2183 (sh_ms_bitfield_layout_p): Support renesas attribute also.
2184 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
2185 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
2187 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
2189 (sh_args): Add renesas_abi flag.
2190 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
2191 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
2192 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
2193 stack for the renesas abi.
2194 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2195 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
2196 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
2197 call cookie to indicate renesas calls.
2199 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
2201 * gcse.c (replace_one_set): New function.
2202 (pre_insert_copy_insn): Change the order of copying
2203 to make copy propagation discover additional PRE opportunities.
2205 2003-09-03 Roger Sayle <roger@eyesopen.com>
2207 PR optimization/11700.
2208 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
2209 of a hard register is representable before trying to simplify it
2210 using subreg_hard_regno.
2212 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2214 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
2215 * configure: Regenerate.
2217 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2219 * intl.h (N_): Remove parentheses.
2221 2003-09-03 Bernardo Innocenti <bernie@develer.com>
2223 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
2224 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
2225 definition and code blocks compiled when not defined.
2226 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
2227 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
2228 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
2229 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
2231 2003-09-03 Jeff Sturm <jsturm@one-point.com>
2233 * cgraphunit.c (visited_nodes): New static variable.
2234 (record_call_1): Use walk_tree with visited_nodes.
2235 (cgraph_create_edges): Use walk_tree with visited_nodes.
2236 Setup/teardown visited_nodes hashtable.
2238 2003-09-03 Roger Sayle <roger@eyesopen.com>
2240 * toplev.c (flag_rounding_math): New global variable.
2241 (f_options): Add to the list of language independent options.
2242 * flags.h (flag_rounding_math): Prototype here.
2243 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
2244 * common.opt (frounding-math): New common command line option.
2245 * opts.c (common_handle_option): Handle OPT_frounding_math.
2246 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
2248 * doc/invoke.texi: Document this new command line option.
2250 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2252 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
2254 2003-09-03 Jan Hubicka <jh@suse.cz>
2256 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
2257 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
2258 * c-objc-common.c: Kill include of gt-c-objc-common.h
2259 (expand_deferred_fns, deffer_fn): Kill function.
2260 (deferred_fns): Kill variable.
2261 (finish_cdtor): Update finish_function call.
2262 (c_objc_common_finish_file): Always call cgraph code.
2263 * c-parse.c: Regenerate.
2264 * c-parse.y: Regenerate.
2265 * c-tree.h (finish_function): Update prototype.
2266 * objc-acct.c (build_module_descriptor, finish_method_def):
2267 Update call of finish_function.
2268 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
2270 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
2271 function and assemble it if needed.
2272 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
2274 (cgraph_optimize): Likewise.
2275 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
2276 even when it has no inline callees.
2277 * c-parse.in: Update calls to finish_function.
2279 2003-09-03 Nick Clifton <nickc@redhat.com>
2281 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
2282 Use #error to generate the message if TARGET_DEFAULT is not
2285 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
2287 * config/mips/mips.h (MASK_UNUSED1): Remove.
2288 (MASK_XGOT, TARGET_XGOT): Define.
2289 (TARGET_SWITCHES): Add an entry for -mxgot.
2290 (ASM_SPEC): Map -mxgot to -xgot.
2291 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
2292 whether we're using a big-GOT sequences.
2293 (mips_legitimize_const_move, mips_expand_call): Likewise.
2294 (override_options): Revert 2003-01-09 change.
2295 * doc/invoke.texi: Document -mxgot.
2297 2003-09-02 Jason Merrill <jason@redhat.com>
2299 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
2300 * config/sparc/sol2.h: Not here.
2302 2003-09-02 Roger Sayle <roger@eyesopen.com>
2304 * expr.c (expand_expr): The code following both_summands performs
2305 the same task as simplify_gen_binary. Replace all gotos to
2306 both_summands with a call to simplify_gen_binary and delete the
2309 2003-09-02 Jason Merrill <jason@redhat.com>
2312 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
2314 2003-09-02 Jeff Sturm <jsturm@one-point.com>
2316 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
2317 (cgraph_optimize_function): Set current_function_decl to the
2318 fndecl we're integrating from.
2320 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2322 * builtins.def: Break out _Complex math functions into their
2325 2003-09-02 Andreas Jaeger <aj@suse.de>
2327 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
2329 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
2331 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
2332 finding the note again.
2334 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
2336 * config.gcc: Remove host-specific rewrites of target_alias.
2338 2003-09-01 Mark Mitchell <mark@codesourcery.com>
2340 * Makefile.in (genprogs): Fix typo.
2342 * Makefile.in (gencheck.o): Remove build commands.
2343 (dummy-conditions.o): Likewise.
2344 (read-rtl.o): Likewise.
2345 (gensupport.o): Likewise.
2346 (genconfig$(build_exeext)): Remove rule.
2347 (genconfig.o): Remove build commands.
2348 (genflags$(build_exeext)): Remove rule.
2349 (genflags.o): Remove build commands.
2350 (gencodes$(build_exeext)): Remove rule.
2351 (gencodes.o): Remove build commands.
2352 (genconstants.o): Remove build commands.
2353 (genemit$(build_exeext)): Remove rule.
2354 (genemit.o): Remove build commands.
2355 (genrecog$(build_exeext)): Remove rule.
2356 (genrecog.o): Remove build commands.
2357 (genextract$(build_exeext)): Remove rule.
2358 (genextract.o): Remove build commands.
2359 (genpeep$(build_exeext)): Remove rule.
2360 (genpeep.o): Remove build commands.
2361 (genattr$(build_exeext)): Remove rule.
2362 (genattr.o): Remove build commands.
2363 (genprognames): New variable.
2364 (genprogs): Likewise.
2365 (genobjs): Likewise.
2366 (genprogs): New rule.
2367 (genobjs): Likewise.
2368 (genattrtab.o): Remove build commands.
2369 (genautomata.o): Likewise.
2370 (genoutput$(build_exeext)): Remove rule.
2371 (genoutput.o): Remove build commands.
2372 (gengenrtl.o): Likewise.
2373 (genpreds.o): Likewise.
2374 (gengtype.o): Likewise.
2375 (genconditions.o): Likewise.
2376 (gen-protos.o): Likewise.
2378 (fix-header.o): Likewise.
2379 (scan-decls.o): Likewise.
2380 (check-g++): Combine with other check targets.
2381 (check-gcc): Likewise.
2382 (check-g77): Likewise.
2383 (check-objc): Likewise.
2385 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2387 * config.gcc: Remove host-specific stuff which is unused here
2388 since the introduction of config.host.
2390 * doc/fragments.texi: Mention config.host.
2391 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
2392 of config.build, config.host, and config.gcc.
2394 2003-09-01 Zack Weinberg <zack@codesourcery.com>
2396 * c-decl.c (pushdecl): Don't put variables on
2397 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
2400 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2402 * config.host: New file.
2403 * config.gcc: Remove some host-specific stuff and some
2404 logic needed only for repeated invocation.
2405 * configure.in: Use config.host.
2406 * configure: Regenerate.
2408 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
2410 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
2411 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
2412 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
2413 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
2414 * tree.def (BIT_ANDTC_EXPR): Kill.
2416 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
2418 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
2419 * configure: Regenerate.
2421 * config.gcc: Remove references to install_headers_dir, now unused
2422 since introduction of config.build.
2423 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
2425 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
2428 * config.build: New file.
2429 * config.gcc: Remove some build-specific stuff.
2430 * configure.in: Use config.build.
2431 * configure: Regnerate.
2433 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
2434 Roger Sayle <roger@eyesopen.com>
2437 * stmt.c (expand_end_case_type): Only use jump tables for dense
2438 switch statements when optimizing for size.
2440 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
2442 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
2443 the != 0 case, which ensures pending stack adjustments are flushed.
2445 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2447 * configure.frag: Delete file.
2448 * configure.in: Rename the substitution variables
2449 dep_host_xmake_file and dep_tmake_file to xmake_file and
2450 tmake_file respectively. Do not expand $srcdir in the
2451 value of these; leave that for Make. Introduce a new
2452 substitution varaible, all_lang_makefrags, which lists
2453 subdirectory Make-lang.in files; exclude these from
2454 all_lang_makefiles, which is now only for subdirectory
2455 outputs. Do not invoke configure.frag. Do not set nor
2456 AC_SUBST_FILE target_overrides, host_overrides, or
2457 language_fragments. Create build subdirectories in
2458 config.status extra commands.
2459 * configure: Regenerate.
2460 * Makefile.in: Update substitutions to match changes to
2461 configure. Use include directives instead of @-insertions
2462 to read in host, target, and language fragments.
2463 (Makefile rule): Do not invoke configure.frag. Do not copy
2464 config.status to config.run before executing it. Set
2465 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
2467 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
2469 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2471 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
2472 * c-typeck.c (same_translation_unit_p): New function.
2473 (comptypes): Use it instead of flags parameter to identify
2474 structure types from different translation units.
2475 * c-decl.c (duplicate_decls): Always call comptypes with
2476 COMPTYPE_STRICT flags argument.
2477 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
2480 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2482 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
2483 * c-decl.c (struct c_scope): Remove "incomplete" field.
2484 (pushdecl): Attach variables with incomplete types to
2485 the TYPE_MAIN_VARIANT of the incomplete type in question.
2486 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
2487 to complete, not at current_scope->incomplete. All such
2488 variables do need completion.
2490 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
2491 Nicolas Pitre <nico@cam.org>
2493 * arm/lib1funcs.asm (RETCOND): Delete.
2494 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
2495 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
2496 (__ARM_ARCH__): Move here from ieee754-?f.S.
2497 (RET, RETc): Clean up definitions.
2498 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
2499 (FUNC_END): New macro that marks the end of any function.
2500 (ARM_FUNC_START): New macro that allows an assembler routine to be
2501 implemented in ARM code even if a Thumb-only build.
2502 Unconditionally include ieee754-?f.S.
2503 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
2504 Mark ends of functions.
2505 Split into separate conditionally-compiled units.
2506 Use RETLDM to return from routines.
2507 * arm/ieee754-sf.S: Similarly.
2508 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
2509 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
2510 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
2511 _fixsfsi and _fixunssfsi.
2513 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
2514 multiplication underflows to zero.
2515 (__adddf3): Fix bug when using VFP ordering on little-endian
2517 (__fixdfsi): Use rrx to extract the carry into a register instead of
2518 MRS instruction. Optimize later use of result.
2519 * arm/ieee754-sf.S (__fixsfsi): Likewise.
2520 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
2522 2003-08-29 Richard Henderson <rth@redhat.com>
2524 * tree-optimize.c: New file.
2525 * Makefile.in (OBJS-archive): Add tree-optimize.o.
2526 (tree-optimize.o): New.
2527 * c-decl.c (store_parm_decls): Use allocate_struct_function.
2528 (finish_function): Don't free_after_parsing or free_after_compilation.
2529 (set_save_expr_context): Move to tree-optimize.c.
2530 (c_expand_body_1): Use tree_rest_of_compilation.
2531 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2532 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2533 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
2534 iterate until closure.
2535 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
2536 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
2537 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
2538 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
2539 * toplev.h (tree_rest_of_compilation): Declare it.
2541 2003-08-29 Richard Henderson <rth@redhat.com>
2543 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
2544 * integrate.c (save_for_inline): Set saved_for_inline.
2545 * c-semantics.c (genrtl_scope_stmt): Check it.
2546 * toplev.c (wrapup_global_declarations): Check it.
2547 (rest_of_handle_inlining): Set and check rtl_inline_init.
2548 (rest_of_compilation): Remove out of date comment.
2550 2003-08-29 Richard Henderson <rth@redhat.com>
2552 * function.c (allocate_struct_function): New, split out of ...
2553 (prepare_function_start, init_function_start): ... here.
2554 * expr.c (init_expr): Use ggc_alloc_cleared.
2555 * stmt.c (init_stmt_for_function): Likewise.
2556 * tree.h (allocate_struct_function): Declare.
2558 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2560 * config.gcc: Don't use negated character class in shell case
2563 2003-08-29 Richard Henderson <rth@redhat.com>
2565 * function.h (struct function): Move function_frequency and
2566 max_jumptable_ents before start of bit field members.
2568 2003-08-29 Richard Henderson <rth@redhat.com>
2570 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
2571 (fold_builtin_constant_p) ... not here.
2573 2003-08-29 Richard Henderson <rth@redhat.com>
2575 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
2576 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
2577 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
2579 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2581 * builtins.def: Fix typos.
2582 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
2583 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
2584 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
2585 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
2586 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
2588 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
2589 Use ATTR_MATHFN_FPROUNDING_ERRNO.
2591 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2593 * config.gcc (i386-*-vsta): Fix obvious bogosity.
2595 * fixinc/inclhack.def: Remove special cases for unsupported
2596 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
2597 * fixinc/fixincl.x: Regenerate.
2599 2003-08-29 Mark Mitchell <mark@codesourcery.com>
2601 * Makefile.in (cpp.info): Just state dependencies.
2602 (gcc.info): Likewise.
2603 (gccint.info): Likewise.
2604 (gccinstall.info): Likewise.
2605 (cppinternals.info): Likewise.
2606 (cpp.dvi): Likewise.
2607 (gcc.dvi): Likewise.
2608 (gccint.dvi): Likewise.
2609 (gccinstall.dvi): Likewise.
2610 (cppinternals.dvi): Likewise.
2616 (fsf-funding.7): Likewise.
2617 ($(objdir)/%.info): New pattern rule.
2620 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
2622 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
2623 (restage2): Likewise.
2624 (restage3): Likewise.
2625 (restage4): Likewise.
2626 (restageprofile): Likewise.
2627 (restagefeedback): Likewise.
2628 (bubblestrap): Likewise.
2630 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2632 * config.gcc: Narrow unsupported target match to avoid clobbering
2633 i?86-sequent-sysv4*.
2635 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2637 * builtins.c (mathfn_built_in): Handle new math builtins.
2639 2003-08-28 Per Bothner <per@bothner.com>
2641 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
2642 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
2643 (_cpp_lex_buffer): Likewise.
2644 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
2646 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2648 * config/s390/s390.md ("*mulsi3_sign"): New insn.
2649 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
2650 ("mulsidi3"): ... this new insn.
2651 ("umulsidi3"): New insn.
2652 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
2653 mixed-mode matching constraints.
2654 ("udivmodsi4", "udivmoddisi3"): New insns.
2655 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
2657 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2659 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
2660 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
2661 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
2662 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
2663 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
2664 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
2665 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
2666 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
2667 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
2668 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
2669 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
2670 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
2671 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
2672 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
2673 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
2674 * tree.c: Assign new type_nodes.
2675 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
2676 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
2677 (float_ptr_type_node, double_ptr_type_node,
2678 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
2680 * doc/extend.texi: Document new builtins.
2682 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2684 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
2685 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
2687 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
2688 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
2689 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
2690 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
2691 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
2692 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
2693 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
2694 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
2695 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
2696 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
2698 * doc/extend.texi: Document new builtins.
2700 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
2702 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2703 variants of i?86, powerpcle, and thumb.
2704 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2705 arm and hppa variants.
2707 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2709 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
2710 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
2711 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
2712 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
2713 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
2714 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
2715 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
2716 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
2717 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
2718 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
2720 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
2721 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
2722 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
2723 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
2724 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
2725 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
2726 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
2727 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
2728 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
2729 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
2730 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
2731 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
2732 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
2733 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
2734 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
2735 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
2736 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
2737 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
2738 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
2739 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
2740 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
2741 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
2742 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
2743 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
2744 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
2745 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
2746 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
2747 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
2748 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
2749 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
2750 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
2752 * doc/extend.texi: Document new builtins.
2754 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2756 * config/s390/s390.c (legitmate_constant_p): Use LARL on
2757 zSeries machines even in 31-bit addressing mode.
2758 (legitimate_reload_constant_p): Likewise.
2759 (legitimize_pic_address): Likewise.
2760 (legitimize_tls_address): Likewise.
2761 (s390_split_branches): Likewise.
2762 (s390_dump_pool): Likewise.
2763 (s390_mainpool_finish): Likewise.
2764 (s390_chunkify_start): Likewise.
2765 (s390_select_rtx_section): Likewise.
2766 * config/s390/s390.md ("doloop_si"): Likewise.
2767 ("pool_start_31", "pool_end_31"): Likewise.
2768 ("pool_start_64", "pool_end_64"): Likewise.
2769 ("main_base_31_small", "main_base_31_large"): Likewise.
2770 ("main_base_64"): Likewise.
2771 ("reload_base_31", "reload_base_64"): Likewise.
2772 ("*movsi_larl"): New insn.
2773 ("cjump", "icjump"): Use long branches on zSeries machines.
2775 ("call"): Use BRASL on zSeries machines.
2776 ("call_value", "call_value_tls"): Likewise.
2777 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
2779 ("*bras", "*brasl", "*basr") ... these new insns.
2780 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
2781 "bas_31_r"): Remove and replace by ...
2782 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
2783 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
2784 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
2785 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
2786 ("*return_si", "*return_di"): Remove and replace by ...
2787 ("*return"): ... this new insn.
2788 ("rotlsi3"): Allow on zSeries machines.
2790 * config/s390/s390.c (legitimize_reload_constant_p): Use
2791 LL/LH type instructions in z/Architecture mode.
2792 * config/s390/s390.md ("*movsi_lli"): Likewise.
2793 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
2794 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
2795 ("*extendqisi2"): Use LB in z/Architecture mode.
2796 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
2797 z/Architecture mode.
2798 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
2801 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
2803 ("ptr_extend"): Allow only in 64-bit mode.
2805 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
2807 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
2808 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
2810 (main): Only use standard_startfile_prefix if native.
2811 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
2813 2003-08-27 Per Bothner <pbothner@apple.com>
2815 * cpperror.c (print_location): Don't check for !pfile->buffer. That
2816 test fails following my 08-21 change, and it seems unnecessary anyway.
2817 (cpp_error): Likewise.
2819 2003-08-27 Jason Merrill <jason@redhat.com>
2821 * real.c (do_multiply): Initialize with memset.
2823 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2825 * gcov.c (typedef struct arc_info): New field cs_count.
2826 (accumulate_line_counts): Find cycles correctly.
2828 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
2830 * config/s390/s390.c (struct machine_function): Remove member
2832 (s390_optimize_prolog): Replace TEMP_REG argument with
2833 TEMP_USED and BASE_USED. Do not check get_pool_size ().
2834 (general_s_operand): Accept all immediates before reload if
2835 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
2837 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
2838 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
2839 (s390_alloc_pool): New function.
2840 (s390_new_pool): Call it.
2841 (s390_dump_pool): Add REMOTE_LABEL argument.
2842 (s390_chunkify_start): Add BASE_REG argument. Do not check
2844 (s390_chunkify_finish): Add BASE_REG argument. Adapt
2845 s390_dump_pool call.
2846 (s390_pool_count, s390_nr_constants): Remove.
2847 (s390_output_constant_pool): Remove.
2848 (s390_mainpool_start): New function.
2849 (s390_mainpool_finish): New function.
2850 (s390_mainpool_cancel): New function.
2851 (s390_reorg): Implement main literal pool handling.
2852 (s390_emit_prologue): Emit main_pool placeholder instead of
2853 literal_pool_31 / literal_pool_64 insns.
2854 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
2855 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
2856 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
2857 ("main_base_31_small", "main_base_31_large"): New insns.
2858 ("main_base_64", "main_pool"): New insns.
2859 ("literal_pool_31", "literal_pool_64"): Remove.
2861 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
2863 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
2865 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
2867 * fixinc/fixincl.x: Regenerate.
2869 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
2871 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
2872 (L_ieee754_dp): New. Include ieee754-df.S.
2873 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
2874 and compilation in apcs-26 mode.
2875 * arm/ieee754-df.S: Likewise.
2876 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
2877 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
2879 2003-08-27 Nicolas Pitre <nico@cam.org>
2881 * arm/ieee754-sf.S: New.
2882 * arm/ieee754-df.S: New.
2884 2003-08-27 Jakub Jelinek <jakub@redhat.com>
2886 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
2887 and restore it if returning NULL.
2889 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
2891 * calls.c (initialize_argument_information): If an argument has no
2892 stack space associated with it, and BLOCK_REG_PADDING is defined,
2893 use it to decide at which end the argument should be padded.
2894 * function.c (assign_parms): Allocate BLKmode stack slots.
2895 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
2896 (mips_pad_reg_upward): Declare.
2897 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
2898 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
2899 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
2900 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
2901 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
2902 (mips_expand_call): Remove code for generating structure shifts.
2903 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
2904 types unless using the EABI.
2905 (function_arg_advance): Don't generate shift instructions.
2906 (function_arg): Don't return them. Don't short-circuit the
2907 check for double structure chunks for DFmode arguments.
2908 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
2909 (mips_expand_prologue): Remove code to emit structure shifts.
2910 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
2911 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
2912 comments to say that only structure returns are a problem.
2914 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
2916 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
2917 Fix to match produced versions.
2918 * fixinc/inclhack.def (longlong_t): New disabled test, ported
2920 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
2922 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
2923 ported from fixinc.ptx.
2925 2003-08-26 Per Bothner <pbothner@apple.com>
2927 * cpplib.h (struct cpp_token): Change type of field line to fileline.
2928 (cpp_error_with_line): Use fileline for appropriate parameter.
2929 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
2930 (struct cpp_reader): Likewise for fields line and directive_line.
2931 (_cpp_begin_message): Use fileline for appropriate parameter.
2932 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
2933 cpp_error): Use fileline for appropriate parameters and variables.
2934 (print_location): New local lin, since it is not a fileline.
2936 2003-08-26 Roger Sayle <roger@eyesopen.com>
2939 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
2940 (FLOAT_TYPE_P): Define in terms of these two new macros.
2941 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
2942 for complex floating point types.
2944 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
2946 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
2947 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
2948 s390_output_pool_entry.
2950 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
2952 * fixinc/inclhack.def (svr4_preproc_lint_on,
2953 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
2954 fixes, ported from fixinc.svr4.
2956 2003-08-26 Mark Mitchell <mark@codesourcery.com>
2958 * doc/install.texi (Prerequisites): Mention GNU make requirement.
2960 * Makefile.in (AR_FOR_TARGET): Export it.
2961 (AR_CREATE_FOR_TARGET): Likewise.
2962 (AR_FLAGS_FOR_TARGET): Likewise.
2963 (AR_EXTRACT_FOR_TARGET): Likewise.
2965 (BUILD_PREFIX): Likewise.
2966 (BUILD_PREFIX_1): Likewise.
2967 (DESTDIR): Likewise.
2968 (GCC_FOR_TARGET): Likewise.
2969 (INCLUDES): Likewise.
2970 (INSTALL_DATA): Likewise.
2971 (LIB1ASMSRC): Likewise.
2972 (LIBGCC2_CFLAGS): Likewise.
2973 (MACHMODE_H): Likewise.
2974 (NM_FOR_TARGET): Likewise.
2975 (RANLIB_FOR_TARGET): Likewise.
2976 (libsubdir): Likewise.
2977 (slibdir): Likewise.
2978 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
2980 (libgcc.a): Don't pass them here.
2981 (stmp-multilib): Or here.
2982 (install-libgcc): Or here.
2983 (install-multilib): Or here.
2984 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
2985 (stage1_build): Or here.
2987 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
2989 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
2990 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
2992 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
2994 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
2995 "*fmaddsf", "*fmsubsf"): New insns.
2997 2003-08-26 Roger Sayle <roger@eyesopen.com>
2999 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
3000 (C1*C2)/X when unsafe math optimizations are allowed.
3001 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
3002 math optimizations. Minor code clean-ups. Recursively call
3003 fold when constructing sub-expressions.
3005 2003-08-26 Roger Sayle <roger@eyesopen.com>
3007 * builtins.c (fold_builtin_bitop): New function to perform constant
3008 folding of ffs, clz, ctz, popcount and parity builtin functions
3009 and their long and long long variants (such as ffsl and ffsll).
3010 (fold_builtin): fold_builtin_bitop when appropriate.
3011 * simplify-rtx.c (simplify_unary_operation): Honor both
3012 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
3013 evaluating clz and ctz at compile-time, for operands wider
3016 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
3018 * builtins.c (build_function_call_expr): Don't set
3019 TREE_SIDE_EFFECTS here.
3020 * expr.c (emit_block_move_via_libcall): Likewise.
3021 (clear_storage_via_libcall): Likewise.
3022 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
3025 * gcse.c (is_too_expensive): New function.
3026 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
3028 2003-08-25 Zack Weinberg <zack@codesourcery.com>
3030 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
3031 commented-out logic to use DCE threads (if present), add
3032 support for POSIX threads.
3033 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
3034 #defines for -pthread. Add -lpthread to LIB_SPEC when
3035 -pthread. In both cases take -mt as a synonym for -pthread
3036 for acc compatibility.
3037 Define GTHREAD_USE_WEAK to 0.
3038 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
3039 Remove old logic for DCE threads from LIB_SPEC.
3040 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
3042 2003-08-25 Roger Sayle <roger@eyesopen.com>
3044 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
3045 return 0 for invalid argument types. Instead drop through to a
3046 call of expand_call at the bottom of function. If op is SQRT,
3047 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
3049 2003-08-25 Richard Henderson <rth@redhat.com>
3051 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
3052 result when op0 is SImode.
3054 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
3056 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
3058 * fixinc/fixincl.x: Regenerate.
3059 * fixinc/tests/base/sys/signal.h: Regenerate.
3061 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3063 * combine.c (simplify_comparison): Re-enable widening of comparisons
3064 with non-paradoxical subregs of non-REG expressions.
3066 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3068 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
3070 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3072 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
3074 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3076 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
3077 * c-pretty-print.h (c_pretty_printer): Now typedef to the
3078 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
3079 (struct c_pretty_print_info): Document. Add new fields.
3080 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
3081 (pp_direct_abstract_declarator): New macro.
3082 (pp_ptr_operator): Likewise.
3083 (pp_simple_type_specifier): Likewise.
3084 (pp_expression): Likewise.
3085 (pp_parameter_list): Rename from pp_parameter_declaration.
3086 * c-pretty-print.c (pp_c_whitespace): Now a function.
3087 (pp_c_left_paren): Likewise.
3088 (pp_c_right_paren): Likewise.
3089 (pp_c_dot): Likewise.
3090 (pp_c_ampersand): Likewise.
3091 (pp_c_arrow): Likewise.
3092 (pp_c_semicolon): Likewise.
3093 (pp_c_type_cast): New function.
3094 (pp_c_space_for_pointer_operator): Likewise.
3095 (pp_c_call_argument_list): Likewise.
3096 (pp_c_cv_qualifier): Adjust prototype.
3097 (pp_c_type_qualifier_list): Likewise.
3098 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
3099 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
3100 Adjust to follow standard grammar.
3101 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
3102 REFERENCE_TYPE. Tidy.
3103 (pp_c_parameter_type_list): Adjust prototype. Tidy.
3104 (pp_c_parameter_declaration): Remove.
3105 (pp_c_abstract_declarator): Adjust prototype.
3106 (pp_c_direct_abstract_declarator): Likewise.
3107 (pp_c_type_id): Likewise.
3108 (pp_c_storage_class_specifier): Likewise.
3109 (pp_c_function_specifier): Likewise.
3110 (pp_c_declaration_specifiers): Likewise.
3111 (pp_c_direct_declarator): Likewise.
3112 (pp_c_declarator): Likewise.
3113 (pp_c_declarator): Likewise.
3114 (pp_c_declaration): Likewise.
3115 (pp_c_attributes): Likewise. Tidy.
3116 (pp_c_function_definition): Adjust prototype.
3117 (pp_c_char): Likewise.
3118 (pp_c_string_literal): Likewise.
3119 (pp_c_integer_constant): Likewise.
3120 (pp_c_character_constant): Likewise.
3121 (pp_c_bool_constant): Likewise.
3122 (pp_c_enumeration_constant): Likewise.
3123 (pp_c_floating_constant): Likewise.
3124 (pp_c_constant): Likewise.
3125 (pp_c_identifier): Likewise.
3126 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
3127 (pp_c_initializer): Adjust prototype.
3128 (pp_c_init_declarator): Likewise.
3129 (pp_c_initializer_list): Likewise.
3130 (pp_c_id_expression): Likewise.
3131 (pp_c_postfix_expression): Likewise.
3132 (pp_c_expression_list): Likewise.
3133 (pp_c_unary_expression): Likewise.
3134 (pp_c_cast_expression): Likewise.
3135 (pp_c_multiplicative_expression): Likewise.
3136 (pp_c_additive_expression): Likewise.
3137 (pp_c_shift_expression): Likewise.
3138 (pp_c_relational_expression): Likewise.
3139 (pp_c_equality_expression): Likewise.
3140 (pp_c_and_expression): Likewise.
3141 (pp_c_exclusive_or_expression): Likewise.
3142 (pp_c_inclusive_or_expression): Likewise.
3143 (pp_c_logical_and_expression): Likewise.
3144 (pp_c_logical_or_expression): Likewise.
3145 (pp_c_conditional_expression): Likewise.
3146 (pp_c_assignment_expression): Likewise.
3147 (pp_c_expression): Likewise. Tidy.
3148 (pp_c_statement): Likewise. Document.
3149 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
3151 * c-lang.c (c_initialize_diagnostics): Update.
3152 * c-common.h (strip_pointer_operator): Declare.
3153 * c-common.c (strip_pointer_operator): Define.
3155 2003-08-25 Mark Mitchell <mark@codesourcery.com>
3158 * tree.h (build_method_type_directly): Declare.
3159 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
3160 (vector_size_helper): Likewise.
3161 * tree.c (build_method_type_directly): New function.
3162 (build_method_type): Use it.
3164 2003-08-24 Richard Henderson <rth@redhat.com>
3166 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
3167 for 16-byte vector modes if sse not enabled; warn for abi change.
3168 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
3170 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
3172 * rtlanal.c (may_trap_p): Simplify an integer comparison.
3174 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
3176 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
3177 comment. Enable for DYNIX/ptx systems (when they switch to
3178 regular fixincludes).
3179 * fixinc/fixincl.x: Regenerate.
3181 2003-08-23 Jason Eckhardt <jle@rice.edu>
3183 * config/i860/t-i860: New.
3184 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
3186 2003-08-23 Jakub Jelinek <jakub@redhat.com>
3188 * c-decl.c (pushdecl): Only put decls which finish_struct will do
3189 something about onto incomplete chain.
3190 (finish_struct): If not removing type from incomplete
3193 2003-08-20 Jan Hubicka <jh@suse.cz>
3196 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
3199 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
3200 const_0_to_15_operand, const_0_to_255_operand): New predicates.
3201 * i386.h (PREDICATE_CODES): Add these.
3202 * i386.c (pinsrw and pextrw patterns): Use them.
3205 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
3208 * expr.c (convert_modes): Deal properly with integer to vector
3209 constant conversion.
3212 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
3214 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3216 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
3217 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
3218 ("*movhi"): ... this.
3219 ("movqi", "*movqi"): Likewise.
3220 ("movqi_64"): Remove.
3221 ("*zero_extendhisi2_31"): Change predicate to s_operand.
3223 2003-08-23 Dale Johannesen <dalej@apple.com>
3224 * calls.c (emit_library_call_value_1): Fix obvious errors in
3225 arguments to emit_group_store.
3227 2003-08-23 Jason Eckhardt <jle@rice.edu>
3229 * calls.c (emit_library_call_value_1): Remove code related
3230 to LIBGCC_NEEDS_DOUBLE.
3231 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
3232 * doc/tm.texi: Likewise.
3233 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
3235 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3237 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
3239 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3241 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
3242 as well. Put memory references in the varargs alias set.
3243 (mips_expand_prologue): Remove varargs handling from here.
3245 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3247 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
3248 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
3249 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
3250 for function pointer calls.
3251 * config/s390/s390.md ("*negdi2_31"): Likewise.
3253 2003-08-23 Roger Sayle <roger@eyesopen.com>
3255 * combine.c (apply_distributive_law): Correct comment.
3257 2003-08-23 Jason Eckhardt <jle@rice.edu>
3259 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
3261 2003-08-22 Jason Eckhardt <jle@rice.edu>
3263 * config/i860/i860.c (i860_build_va_list): Create the va_decl
3264 declaration. Document the va_list structure.
3265 (i860_va_start): Initialize the va_list structure.
3266 (i860_va_arg): Rewrite completely.
3267 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
3268 * config/i860/varargs.asm: Do not allocate or initialize
3269 a va_list. Return the address of the register save area.
3271 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3273 * config/iq2000/iq2000.c: Fix comment typos.
3274 * config/iq2000/iq2000.md: Likewise.
3276 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3278 * config/iq2000/iq2000.c: Follow spelling conventions.
3279 * config/iq2000/iq2000.h: Likewise.
3280 * config/mn10300/mn10300.c: Likewise.
3282 2003-08-22 Jason Eckhardt <jle@rice.edu>
3284 * config/i860/i860.c (output_move_double): Don't set latehalf
3285 to zero for CONST_INT (since it could be, e.g., -1).
3287 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
3288 (MODSI3_LIBCALL): ...with this one.
3289 (UREMSI3_LIBCALL): Replace this macro...
3290 (UMODSI3_LIBCALL): ...with this one.
3292 2003-08-22 Jason Eckhardt <jle@rice.edu>
3294 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
3295 (output_delayed_branch): Remove prototype.
3296 (single_insn_src_p): Remove prototype.
3297 * config/i860/i860.c (single_insn_src_p): Remove function.
3298 (output_delayed_branch): Remove function.
3299 (output_delay_insn): Remove function.
3300 (va_start): Remove unconditional test and dead code, re-format.
3301 Fix coding style and spelling problems in various comments.
3302 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
3303 (blockage pattern): ...and use it here.
3304 (all define_peephole patterns related to delayed branches): Remove.
3305 Fix coding style and spelling problems in various comments.
3307 2003-08-22 Jason Eckhardt <jle@rice.edu>
3309 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
3310 Remove all uses of the PARAMS macro. Remove superflous prototypes.
3311 Convert all function definitions from traditional to ISO C90 syntax.
3312 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
3313 with 'GCC'. Remove all uses of the PARAMS macro.
3314 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
3315 * config/i860/i860.md: Likewise.
3316 * config/i860/sysv4.h: Likewise.
3317 * config/i860/varargs.asm: Likewise.
3319 2003-08-22 Jason Eckhardt <jle@rice.edu>
3321 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
3323 (tdesc_section): Add prototype.
3324 Update copyright dates.
3325 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
3326 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
3327 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
3328 (targetm): Likewise.
3329 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
3330 for '%d' where necessary.
3331 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
3332 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
3333 by UNITS_PER_WORD when referencing (likewise for .floats).
3334 (I860_SVR4_VARARGS): Rename...
3335 (I860_SVR4_VA_LIST): ...to this.
3336 Call build() with 't' rather than 'field'.
3337 (i860_rtx_costs): New function.
3338 (TARGET_RTX_COSTS): Define.
3339 (i860_internal_label): New function.
3340 (TARGET_ASM_INTERNAL_LABEL): Define.
3341 (i860_file_start): New function.
3342 Update copyright dates.
3343 * config/i860/i860.h (CPP_PREDEFINES): Remove.
3344 (TARGET_CPU_CPP_BUILTINS): Define.
3345 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
3346 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
3347 (ASM_FILE_START): Remove.
3348 (ASM_FILE_START_1): Remove.
3349 (ASM_GLOBALIZE_LABEL): Remove.
3350 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
3351 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
3352 with targetm.asm_out.internal_label.
3353 Update copyright dates.
3354 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
3355 (CPP_PREDEFINES): Remove.
3356 (TARGET_OS_CPP_BUILTINS): Define.
3357 (GLOBAL_ASM_OP): Define.
3358 (ASM_FILE_START): Remove.
3359 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
3360 (TARGET_ASM_FILE_START): Define.
3361 Update copyright dates.
3363 2003-08-22 Jason Eckhardt <jle@rice.edu>
3365 * gcc/config.gcc (i860-*-sysv4*): Add target.
3366 * config/i860/i860-protos.h: New.
3367 * config/i860/i860.c: New.
3368 * config/i860/i860.h: New.
3369 * config/i860/i860.md: New.
3370 * config/i860/sysv4.h: New.
3371 * config/i860/varargs.asm: New.
3372 * config/i860/x-sysv4: New.
3374 2003-08-22 Jason Eckhardt <jle@rice.edu>
3376 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
3377 Remove all uses of PARAMS macro.
3378 Convert all function definitions to ISO C90 syntax.
3379 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
3380 * config/pa/fptr.c: Likewise.
3381 * config/pa/lib2funcs.asm: Likewise.
3382 * config/pa/long_double.h: Likewise.
3383 * config/pa/milli64.S: Likewise.
3384 * config/pa/pa-64.h: Likewise.
3385 * config/pa/pa-hpux.h: Likewise.
3386 * config/pa/pa-hpux10.h: Likewise.
3387 * config/pa/pa-hpux11.h: Likewise.
3388 * config/pa/pa-linux.h: Likewise.
3389 * config/pa/pa-modes.def: Likewise.
3390 * config/pa/pa-osf.h: Likewise.
3391 * config/pa/pa-pro-end.h: Likewise.
3392 * config/pa/pa.md: Likewise.
3393 * config/pa/pa32-linux.h: Likewise.
3394 * config/pa/pa64-linux.h: Likewise.
3395 * config/pa/pa64-hpux.h: Likewise.
3396 * config/pa/pa64-regs.h: Likewise.
3397 * config/pa/quadlib.c: Likewise.
3398 * config/pa/rtems.h: Likewise.
3399 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
3400 all uses of the PARAMS macro.
3401 * config/pa/pa.h: Likewise.
3402 * config/pa/som.h: Likewise.
3404 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
3405 Remove all uses of PARAMS macro.
3406 Convert all function definitions to ISO C90 syntax.
3407 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
3408 Remove all uses of PARAMS macro.
3409 * config/iq2000.h: Remove all uses of PARAMS macro.
3410 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
3412 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3414 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
3415 * config/s390/s390.c (gen_consttable): Remove.
3416 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
3417 (s390_output_pool_entry): New function.
3418 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
3419 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
3420 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
3421 (UNSPECV_POOL_ENTRY): ... this new constant.
3422 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
3423 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
3424 ("*pool_entry"): ... and replace by this new insn.
3425 ("literal_pool_31"): Do not emit anchor label if pool empty.
3427 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
3428 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
3429 (s390_fixup_clobbered_return_reg): Remove.
3430 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
3431 (s390_return_addr_rtx): Always retrieve return address from save area
3432 slot. Use save_return_addr_p to force slot to be filled.
3433 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
3435 2003-08-22 Chris Demetriou <cgd@broadcom.com>
3437 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
3438 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
3439 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
3440 around SB-1 errata if TARGET_FIX_SB1 is set.
3441 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
3442 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
3444 2003-08-22 Roger Sayle <roger@eyesopen.com>
3446 * hashtable.c (ht_expand): Avoid calculating rehash for the common
3447 case that the first probe hits an empty hash table slot.
3449 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3451 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
3453 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3455 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
3456 (ptr_extend_plus_imm): ... this.
3457 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
3458 optimization in C++.
3459 (ia64_output_mi_thunk): Support ILP32 mode.
3461 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3463 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
3465 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
3467 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3469 * config/i386/i386.c (const_int_1_operand): Simplify an
3472 2003-08-22 Alan Modra <amodra@bigpond.net.au>
3474 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
3475 * config/rs6000/ppc64-fp.c: Likewise.
3477 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3479 * cfgcleanup.c: Fix comment typos.
3480 * emit-rtl.c: Likewise.
3481 * optabs.c: Likewise.
3482 * ra-build.c: Likewise.
3483 * rtlanal.c: Likewise.
3486 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3488 * c-decl.c: Fix comment formatting.
3489 * cfgrtl.c: Likewise.
3490 * combine.c: Likewise.
3491 * convert.c: Likewise.
3492 * dominance.c: Likewise.
3493 * dwarf2out.c: Likewise.
3494 * dwarfout.c: Likewise.
3495 * expmed.c: Likewise.
3496 * fold-const.c: Likewise.
3498 * genattrtab.c: Likewise.
3499 * ggc-common.c: Likewise.
3500 * mips-tfile.c: Likewise.
3501 * regmove.c: Likewise.
3503 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3505 * builtin-attrs.def: Fix comment formatting.
3506 * c-pretty-print.c: Likewise.
3507 * diagnostic.h: Likewise.
3508 * langhooks.h: Likewise.
3509 * recog.c: Likewise.
3510 * simplify-rtx.c: Likewise.
3511 * tree.def: Likewise.
3513 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3515 * config/m68k/m68k-protos.h: Convert to ISO C90.
3516 * config/m68k/m68k.c: Likewise.
3518 2003-08-21 Bernardo Innocenti <bernie@develer.com>
3519 Paul Dale <pauli@snapgear.com>
3520 Peter Barada <peter@baradas.org>
3522 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
3525 2003-08-21 Zack Weinberg <zack@codesourcery.com>
3527 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
3528 * config.gcc (*-*-openbsd): Don't set tm_file.
3529 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
3530 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
3531 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
3532 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
3533 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
3534 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
3535 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
3536 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
3537 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
3538 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
3539 xscale-*-coff): Use explicit and complete lists of target headers
3540 to include. Move definitions to tm_defines where appropriate.
3541 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
3542 not-yet-contributed configuration.
3544 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
3545 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
3546 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
3547 * config/i386/nto.h, config/iq2000/iq2000.h,
3548 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
3549 * config/m68k/linux.h, config/m68k/m68k-aout.h
3550 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
3551 * config/m68k/netbsd.h, config/m68k/openbsd.h
3552 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
3553 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
3554 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
3555 Remove includes of other target config headers, and
3556 definitions of macros moved to tm_defines lists. Add #undefs
3557 where now necessary to prevent redefinition warnings.
3559 * config/h8300/coff.h: New file split out of...
3560 * config/h8300/elf.h: ...here.
3561 * config/m68k/hp320base.h: New file split out of...
3562 * config/m68k/hp320.h: ...here.
3563 * config/rs6000/lynxbase.h: New file split out of...
3564 * config/rs6000/lynx.h: ...here.
3566 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
3567 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
3569 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
3570 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
3571 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
3572 Remove unnecessary #ifndef.
3573 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
3574 [under IN_LIBGCC2] with config/.
3576 2003-08-21 Per Bothner <pbothner@apple.com>
3578 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
3580 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
3581 by return_at_eof check. Always call _cpp_pop_buffer at end.
3583 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
3586 * config/h8300/h8300.md (two anonymous patterns): Remove.
3588 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
3590 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
3591 * config/mips/mips.c (function_arg_pass_by_reference): Never return
3594 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
3596 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
3597 and similarly in (A | C) == D where C & ~D != 0.
3599 2003-08-20 Geoffrey Keating <geoffk@apple.com>
3602 * configure.in: When testing with_libs and with_headers, treat
3603 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
3604 * configure: Regenerate.
3606 2003-08-20 Peter Barada <peter@baradas.org>
3608 * longlong.h (umul_ppmm): Add ColdFire support.
3610 2003-08-20 Peter Barada <peter@baradas.org>
3611 Bernardo Innocenti <bernie@develer.com>
3613 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
3614 * config/m68k/m68k.h: Likewise.
3615 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
3616 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
3617 * config/m68k/linux.h: Likewise.
3618 * config/m68k/m68k.c: Likewise.
3619 * config/m68k/m68k.md: Likewise.
3620 * config/m68k/m68kelf.h: Likewise.
3621 * config/m68k/netbsd-elf.h: Likewise.
3622 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
3624 2003-08-20 Bernardo Innocenti <bernie@develer.com>
3626 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
3627 * config/m68k/m68k.md: Likewise.
3629 2003-08-20 Mark Mitchell <mark@codesourcery.com>
3633 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3634 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3635 types with precisions other than those given by native machine
3638 2003-08-20 Gunther Nikl <gni@gecko.de>
3640 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
3641 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
3642 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
3643 * config/m68k/m68k.md (anonymous define_insn): Likewise
3644 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
3645 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
3646 code selected by NO_ASM_FMOVECR
3648 2003-08-20 Gunther Nikl <gni@gecko.de>
3650 * config/m68k/m68k.c (output_move_const_into_data_reg,
3651 output_move_himode): unify MOTOROLA/MIT handling of moveq
3652 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
3655 2003-08-20 Gunther Nikl <gni@gecko.de>
3657 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
3659 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
3660 HOST_WIDE_INT_PRINT_DEC with %wd
3662 2003-08-20 Loren James Rittle <ljrittle@acm.org>
3664 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
3667 2003-08-20 Roger Sayle <roger@eyesopen.com>
3670 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
3671 operands before calling tree_int_cst_lt when performing associative
3674 2003-08-20 Jason Merrill <jason@redhat.com>
3676 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
3677 (EXPR_CHECK): Don't check for 'r' or 's' if we're
3678 checking IS_EXPR_CODE_CLASS.
3679 * calls.c (calls_function_1): Likewise.
3680 * fold-const.c (fold): Likewise.
3681 * tree.c (iterative_hash_expr): Likewise.
3682 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
3684 2003-08-20 Gunther Nikl <gni@gecko.de>
3686 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
3687 depending on MOTOROLA_BSR
3688 * config/m68k/m68k.md (anonymous define_insn): Likewise
3690 2003-08-20 Jason Merrill <jason@redhat.com>
3692 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
3693 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
3694 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
3695 * dojump.c (do_jump): Likewise.
3696 * fold-const.c (operand_equal_p, fold): Likewise.
3697 (tree_expr_nonnegative_p): Likewise.
3699 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
3700 TYPE_USER_ALIGN for FIELD_DECLs.
3702 * attribs.c (decl_attributes): Rebuild the function pointer type after
3703 changing the target type.
3704 * tree.c (get_qualified_type): Also check that the attributes match.
3706 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
3708 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
3709 * objc/config-lang.in (stagestuff): ... to here.
3711 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3714 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
3715 NOP_EXPR) when necessary.
3716 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3717 types with precisions other than those given by native machine
3720 2003-08-19 Geoffrey Keating <geoffk@apple.com>
3722 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
3723 because some macro is defined.
3725 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
3727 * config/i386/darwin.h (ASM_SPEC): New.
3728 (SUBTARGET_EXTRA_SPECS): New.
3729 * config/rs6000/darwin.h (ASM_SPEC): New.
3730 (SUBTARGET_EXTRA_SPECS): New.
3731 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
3732 a cross-compiler between two different processors on Darwin.
3733 * configure: Regenerate.
3735 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3737 * builtins.c: Fix comment typos.
3738 * c-common.c: Likewise.
3739 * c-decl.c: Likewise.
3740 * c-pretty-print.c: Likewise.
3741 * cfgbuild.c: Likewise.
3742 * cfglayout.c: Likewise.
3743 * cfgloopanal.c: Likewise.
3744 * cgraphunit.c: Likewise.
3745 * cppfiles.c: Likewise.
3746 * dwarfout.c: Likewise.
3748 * fold-const.c: Likewise.
3750 * ggc-page.c: Likewise.
3751 * haifa-sched.c: Likewise.
3752 * pretty-print.c: Likewise.
3755 * value-prof.c: Likewise.
3757 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3759 * c-decl.c: Follow spelling conventions.
3760 * cppfiles.c: Likewise.
3762 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3764 * c-common.c: Fix comment formatting.
3765 * c-common.h: Likewise.
3766 * c-decl.c: Likewise.
3767 * cppinit.c: Likewise.
3768 * cpplib.h: Likewise.
3769 * emit-rtl.c: Likewise.
3770 * input.h: Likewise.
3771 * line-map.h: Likewise.
3774 * simplify-rtx.c: Likewise.
3776 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
3778 * unwind-c.c: Add libgcc-style exception.
3779 * unwind-dw2.c: Likewise.
3780 * unwind-pe.h: Likewise.
3781 * unwind-sjlj.c: Likewise.
3782 * unwind.inc: Likewise.
3784 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3786 PR c/5582 PR c++/10538
3787 * langhooks-def.h (lhd_decl_uninit): Declare.
3788 (LANG_HOOKS_DECL_UNINIT): New macro.
3789 (LANG_HOOKS_INITIALIZER): Adjust.
3790 * langhooks.h (struct lang_hooks): Add new field
3792 * langhooks.c (lhd_decl_uninit): Define.
3793 * c-common.c (c_decl_uninit_1): New function.
3794 (c_decl_uninit): New function.
3795 (warn_init_self): Define.
3796 * c-common.h (c_decl_uninit): Declare.
3797 (warn_init_self): Declare.
3798 * c.opt: Introduce -Winit-self.
3799 * c-opts.c (c_common_handle_options): Set warn_init_self.
3800 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3801 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3802 * function.c (uninitialized_vars_warning): Call the language hook.
3803 * doc/invoke.texi: Document -Winit-self.
3805 2003-08-19 Chris Demetriou <cgd@broadcom.com>
3807 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
3808 to use better predicates and constraints. Define new
3809 instruction to handle "trap_if" with DI-mode arguments.
3810 (conditional_trap): FAIL if trap code is not 0.
3812 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3814 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
3815 strstr with $pb to a strcompare with "<pic base>"
3816 (ix86_output_addr_diff_elt): Output the real pic base.
3818 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
3820 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
3821 (LANG_HOOKS_INITIALIZER): Correct.
3822 * c-lang.c: Likewise.
3824 2003-08-19 Jan Hubicka <jh@suse.cz>
3826 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
3827 (cgraph_varpool_mark_needed_node): Likewise.
3828 * cgraph.h (notice_global_symbol): Declare
3829 * varasm.c (notice_global_symbol): Break out from ...
3830 (assemble_start_function): ... here; update for variables.
3831 (assemble_variable): Use notice_global_symbol.
3833 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3835 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
3836 expect SFmode and DFmode arguments to be passed in FPRs,
3837 regardless of the underlying type.
3839 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3842 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
3843 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
3845 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
3848 * c-typeck.c (set_init_index): Check for negative index.
3850 2003-08-18 Bob Wilson <bob.wilson@acm.org>
3852 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
3854 * config/xtensa/crtn.asm (_init, _fini): Likewise.
3855 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3856 __umodsi3, __modsi3): Likewise.
3857 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
3860 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
3862 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
3864 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3866 * config/mips/mips.md: Quote C code in braces. Remove use of
3867 fake const0_rtx operands. Remove double backslashes. Use \;.
3868 Remove workarounds for bogus warnings.
3870 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3872 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
3873 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
3874 rather than TARGET_MIPS4300.
3875 (mulsf3_internal, mulsf3_r4300): Likewise.
3877 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3879 * config/mips/mips.md: Renumber unspecs. Clean up comments.
3881 2003-08-17 Roger Sayle <roger@eyesopen.com>
3883 * simplify-rtx.c (associative_constant_p): New function to test
3884 whether an RTX expression is an immediate constant.
3885 (simplify_associative_operation): New function to perform some
3886 reassociation optimizations of associative binary expressions.
3887 (simplify_binary_operation): Use simplify_associative_operation
3888 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
3889 Floating point expressions are only reassociated when unsafe
3890 math optimizations are permitted.
3892 2003-08-17 Andreas Jaeger <aj@suse.de>
3894 * config/alpha/alpha.md: Remove usage of PARAMS.
3896 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
3897 * config/i386/i386-interix.h: Likewise.
3898 * config/i386/winnt.c: Likewise.
3899 * config/i386/cygming.h: Likewise.
3900 * config/i386/cygwin2.c: Likewise.
3901 * config/darwin.c: Likewise.
3902 * config/darwin-c.c: Likewise.
3903 * config/darwin-protos.h: Likewise.
3904 * config/darwin.h: Likewise.
3905 * config/s390/s390-protos.h: Likewise.
3906 * config/s390/s390.c: Likewise.
3907 * config/ia64/ia64.c: Likewse
3908 * config/ia64/ia64-protos.h: Likewise.
3909 * config/ia64/ia64-c.c: Likewise.
3911 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3913 * config/sparc/sparc.c: Convert to ISO C.
3915 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
3916 * config/sparc/sparc.c: Likewise.
3918 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
3921 * stmt.c (expand_expr_stmt_value): Don't warn about any void
3924 2003-08-16 Jan Hubicka <jh@suse.cz>
3926 * i386.c (ix86_fntype_regparm): Rename from ...
3927 (ix86_function_regparm): ... this one; add fastcall and local
3929 (ix86_function_ok_for_sibcall): Update.
3930 (ix86_return_pops_args): Likewise.
3931 (init_cumulative_args): Likewise.
3932 (x86_can_output_mi_thunk): Likewise.
3933 (function_arg): Fix formating.
3934 (x86_this_parameter): Fix fastcall.
3935 (x86_output_mi_thunk): Likewise.
3937 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
3938 body as reachable; mark nested functions as needed too.
3939 (dump_cgraph): Do not output global.calls.
3940 * cgraph.h (cgraph_global_info): Kill.
3941 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
3942 (record_call_1): Speedup.
3943 (cgraph_analyze_function): Break out from ...; compute inlining
3945 (cgraph_finalize_compilation_unit): ... here.
3946 (cgraph_mark_inline): Kill computation of calls.
3947 (cgraph_decide_inlining): Do not compute most of initial values.
3949 2003-08-14 Roger Sayle <roger@eyesopen.com>
3951 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
3952 to negate if either operand is easy to negate, if we don't care
3953 about sign-dependent rounding.
3954 (negate_expr): Make the logic to negate a REAL_CST explicit.
3955 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
3956 that's easy to negate, if we don't honor sign-dependent rounding.
3957 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
3958 negate, and the symmetric A * -B as -A * B if A is easy to negate.
3959 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
3960 -C/D if B and C are cheap to negate. Add an explicit rule to
3961 optimize X/-1.0 as -X when we don't care about signaling NaNs.
3963 2003-08-14 Zack Weinberg <zack@codesourcery.com>
3965 * Makefile.in (tm_file): Rename tm_include_list.
3966 (tm_p_file): Rename tm_p_include_list.
3967 (build_xm_file): Rename build_xm_include_list.
3968 (host_xm_file): Rename host_xm_include_list.
3969 (xm_file): Rename xm_include_list.
3970 (xm_file_list): Add to be substituted.
3971 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
3973 (bt-load.o): Add missing dependency on $(TM_H).
3974 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
3975 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
3976 build_xm_file, generate both *_file_list and *_include_list
3977 values from it. (xm_file_list was formerly not being generated.)
3978 In *_include_list, prefix the names of all headers found in
3979 $(srcdir)/config with config/. In each loop, consider only
3980 the special case files that can actually appear in that list.
3981 AC_SUBST all *_file_list and all *_include_list variables; do
3982 not AC_SUBST the plain *_file variables.
3983 * configure: Regenerate.
3985 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3987 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
3989 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3991 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
3993 (attr_length_call): Include it here. Improve length estimate for
3995 (output_call): Use targetm.binds_local_p.
3997 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3999 * builtins.c (CASE_MATHFN): New helper macro.
4000 (mathfn_built_in): Simplify and sort.
4002 * protoize.c (substr): Delete, callers changed to `strstr'.
4004 2003-08-13 Zack Weinberg <zack@codesourcery.com>
4006 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
4007 * config/iq2000/xm-iq2000.h: Delete file.
4009 2003-08-13 Geoffrey Keating <geoffk@apple.com>
4011 * gengtype.c (walk_type): Process a subobject before processing
4012 the pointer that points to the subobject.
4014 2003-08-13 Per Bothner <pbothner@apple.com>
4016 * regclass.c (init_reg_modes): Make non-static.
4017 Rename to init_reg_modes_once per new naming convention.
4018 (init_regs): Don't call init_reg_modes here.
4019 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
4020 * rtl.h (init_reg_modes_once): New declaration.
4021 * toplev.c (backend_init): Call init_regs after init_emit_once.
4023 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
4025 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
4026 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
4028 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
4030 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
4031 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
4033 2003-08-13 Dale Johannesen <dalej@apple.com>
4035 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
4036 handling of decrement-and-branch farther than 32 bits.
4038 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
4040 * configure.in (make_compare_target): Move test to ...
4041 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
4042 * configure: Regenerate.
4044 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4046 * config/mips/iris6.h: Convert to C90 prototypes.
4047 * config/mips/irix6-libc-compat.c: Likewise.
4048 * config/mips/mips-protos.h: Likewise.
4049 * config/mips/mips.c: Likewise.
4051 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
4053 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
4054 for selected machines. Comment heavily.
4055 fixinc/fixincl.x: Rebuild.
4056 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
4058 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4060 * config/mips/mips.h: Tweak various comments.
4061 * config/mips/mips.c: Likewise.
4063 2003-08-11 James E Wilson <wilson@tuliptree.org>
4065 PR optimization/11319
4067 * alias.c (find_base_value, case REG): Return 0 not src if no base
4070 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4072 * gcse.c (gmalloc): Fix last change.
4074 2003-08-11 Roger Sayle <roger@eyesopen.com>
4076 * simplify-rtx.c (simplify_binary_operation): Replace calls to
4077 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
4078 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
4079 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
4081 2003-08-11 Roger Sayle <roger@eyesopen.com>
4083 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
4084 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
4085 typecode for an ABS_EXPR.
4087 * doc/c-tree.texi: Document ABS_EXPR.
4089 2003-08-11 Roger Sayle <roger@eyesopen.com>
4091 * fold-const.c (fold): Optimize any associative floating point
4092 operator with -funsafe-math-optimizations, not just MULT_EXPR.
4094 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
4096 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
4097 information in SHmedia case too.
4098 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
4100 (__set_fpscr): Use an access via GOT for PIC case.
4102 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4104 * configure.in (intermodule): Make switch test more portable.
4105 * configure: Regenerate.
4107 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4109 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
4110 (restrap): Likewise.
4112 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4114 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
4115 (grealloc): Size argument is a size_t.
4116 (gcalloc): New function. Use throughout in lieu of
4119 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
4121 * config/ia64/ia64.c (ia64_reorg): Likewise.
4122 * conflict.c (conflict_graph_new): Likewise.
4123 * fixinc/fixincl.c (run_compiles): Likewise.
4124 * genattrtab.c (optimize_attrs): Likewise.
4125 * genrecog.c (new_decision): Likewise.
4126 * haifa-sched.c (schedule_block): Likewise.
4127 * hashtable.c (ht_create): Likewise.
4129 2003-08-11 Bob Wilson <bob.wilson@acm.org>
4131 * config/xtensa/lib2funcs.S: Fix whitespace.
4132 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
4133 syntax where appropriate. Remove unnecessary backslash escapes.
4134 Reformat comments and fix some code formatting.
4135 (extendqisi2): Rearrange conditional.
4136 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
4137 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
4140 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
4142 * config/mips/mips.c: Various formatting fixes.
4143 (override_options): Resync -mtune handling with gas.
4144 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
4145 * config/mips/mips.h: More formatting fixes.
4146 (mips_abi): Move declaration.
4147 * config/mips/mips.md (exception_receiver): Add mode to
4150 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
4152 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
4154 (bdesc_1arg): Remove evsplati and evsplatfi.
4156 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
4158 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
4161 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4163 * builtins.c (expand_builtin_strcat): Optimize constant strings.
4165 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
4167 * pretty-print.c (pp_base_indent): Rename from pp_indent.
4168 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
4169 (struct c_pretty_print_info): Add more fields.
4170 (pp_c_left_paren): Move to c-pretty-print.c.
4171 (pp_c_right_paren): Likewise.
4172 (pp_c_left_brace): Likewise.
4173 (pp_c_right_brace): Likewise.
4174 (pp_c_left_bracket): Likewise.
4175 (pp_c_right_bracket): Likewise.
4176 (pp_c_declarator): Declare.
4177 (pp_c_direct_declarator): Likewise.
4178 (pp_c_specifier_qualifier_list): Likewise.
4179 (pp_c_type_id): Likewise.
4180 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
4181 (pp_c_type_qualifier_list): New.
4182 (pp_c_pointer): Likewise.
4183 (pp_c_parameter_type_list): Likewise.
4184 (pp_c_function_definition): Likewise.
4185 (pp_c_id_expression): Likewise.
4186 (pp_c_simple_type_specifier): Tidy.
4187 (pp_c_unary_expression): Likewise.
4188 (pp_c_expression): Likewise.
4189 (pp_c_pretty_printer_init): Likewise.
4190 (pp_c_specifier_qualifier_list): Rework..
4191 (pp_c_abstract_declarator): Likewise.
4192 (pp_c_postfix_expression): Likewise.
4193 (pp_c_primary_expression): Likewise.
4194 (pp_c_cast_expression): Likewise.
4195 (pp_c_direct_abstract_declarator): Likewise.
4196 (pp_c_storage_class_specifier): Likewise.
4197 (pp_c_function_specifier): Likewise.
4198 (pp_c_declaration_specifiers): Likewise.
4199 (pp_c_direct_declarator): Likewise.
4200 (pp_c_declarator): Likewise.
4201 (pp_c_declaration): Likewise.
4202 (pp_c_statement): Likewise.
4203 (pp_c_integer_constant): Rename from pp_c_integer_literal.
4204 (pp_c_character_constant): Rename from pp_c_character_literal.
4205 (pp_c_bool_constant): Rename from pp_c_bool_literal.
4206 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
4207 (pp_c_floating_constant): Rename from pp_c_real_literal.
4208 (pp_c_constant): Rename from pp_c_literal.
4209 * c-lang.c: Include diagnostic.h and c-pretty-print.h
4210 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
4211 (c_initialize_diagnostics): New.
4212 * Makefile.in (c-lang.o): Update dependency.
4214 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
4216 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
4218 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4220 * config/mips/mips.c (mips_no_mips16_string): Remove.
4221 (override_options): Don't handle -mips16 as part of -mipsN.
4222 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
4223 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
4224 (TARGET_OPTIONS): Remove -mno-mips16.
4226 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4228 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
4229 (coprocessor2_operand): Likewise.
4230 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
4231 (lookup_name): Remove declaration.
4232 (abort_with_insn): Remove. Replace all uses with fatal_insn.
4233 (mips16, mips_abicalls): Remove.
4234 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
4235 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
4236 (coprocessor_operand, coprocessor2_operand): Remove.
4237 (override_options): Don't set mips16 or mips_abicalls.
4238 (print_operand): Don't expect SIGN_EXTEND operands.
4239 (mips_secondary_reload_class): Likewise.
4240 (mips_output_conditional_branch): Remove disabled long-branch code.
4241 * config/mips/mips.h (call_used_regs): Remove declaration.
4242 (may_call_alloca): Likewise.
4243 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
4244 (mips_abicalls, mips16): Remove declarations.
4245 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
4246 (CC1_SPEC): Remove outdated comment.
4247 (MIPS_VERSION, MACHINE_TYPE): Remove.
4248 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
4249 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
4250 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
4251 (PUSH_ROUNDING): Likewise.
4252 (ASSEMBLER_SCRATCH_REGNUM): Remove.
4253 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
4254 and mips16 with TARGET_MIPS16.
4256 2003-08-09 Per Bothner <pbothner@apple.com>
4258 * cppinit.c (cpp_read_main_file): Split out source-independent
4259 initialization to separate function ...
4260 (cpp_post_options): New function.
4261 * cppfiles.c (cpp_stack_file): Rename public name to ...
4262 (_cpp_stack_file): New internal function name.
4263 * cpplib.h: Update accordingly.
4264 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
4265 (cpp_read_main_file): Don't initialize line here.
4266 * c-opts.c (c_common_post_options): Call cpp_post_options.
4267 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
4268 * fix-header.c (read_scan_file): Call cpp_post_options.
4270 2003-08-09 Per Bothner <per@bothner.com>
4272 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
4274 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4276 * pa.c (pa_asm_output_mi_thunk): Fix typo.
4278 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
4280 PR preprocessor/11839
4281 * cppfiles.c (open_file): Handle ENOTDIR.
4283 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
4286 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
4288 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4290 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
4291 source/destination is not a register operand.
4293 2003-08-08 Richard Henderson <rth@redhat.com>
4296 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
4297 RETURN_ADDRESS_POINTER_REGNUM.
4298 (ia64_expand_prologue): Don't frob it.
4299 (ia64_output_function_epilogue): Likewise.
4300 (ia64_return_addr_rtx): New.
4301 (ia64_split_return_addr_rtx): New.
4302 * config/ia64/ia64-protos.h: Update.
4303 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
4304 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
4305 (GENERAL_REGNO_P): Don't check it.
4306 (AR_*_REGNUM): Renumber.
4307 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
4308 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
4309 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
4310 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
4311 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
4312 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
4313 (movdi_ret_addr): New.
4315 2003-08-08 Geoffrey Keating <geoffk@apple.com>
4317 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
4319 2003-08-08 Roger Sayle <roger@eyesopen.com>
4321 * tree.h (get_identifier) Define a macro form of get_identifier
4322 that calls get_identifier_with_length when the string is constant.
4323 (get_identifier_with_length): Change type of second argument to
4324 size_t in prototype.
4325 * stringpool.c (get_identifier): Undefine the macro before giving
4326 the function definition.
4327 (get_identifier_with_length): Change type of second argument to
4328 size_t in function definition.
4329 * hashtable.c (calc_hash): Change type of second argument to size_t.
4330 (ht_lookup): Change type of third argument to size_t. Reorganize
4331 to speed-up the cases where the hash table slot is empty, or the
4332 first probe matches (i.e. there isn't a collision).
4333 * hashtable.h (ht_lookup): Adjust function prototype.
4335 2003-08-08 Bernardo Innocenti <bernie@develer.com>
4339 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
4341 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
4343 * common.opt: Add debug switches.
4344 * flags.h (use_gnu_debug_info_extensions): Boolify.
4345 * opts.c (write_symbols, debug_info_level,
4346 use_gnu_debug_info_extensions): Move from toplev.c.
4347 (set_debug_level): New.
4348 (common_handle_options): Handle debug switches.
4349 (print_help): Display target options directly.
4350 * toplev.c (debug_hooks): Don't initialize.
4351 (write_symbols, debug_info_level,
4352 use_gnu_debug_info_extensions): Move to opts.c.
4353 (debug_args, display_help, decode_g_option): Remove.
4354 (process_options): Set no debug if level zero here,
4355 and no-debug-hooks. Error here if impossible debug format selected.
4356 * toplev.h (display_help, decode_g_option): Remove.
4358 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
4360 * tree.c (get_file_function_name_long): Fix size of alloca() area.
4362 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
4364 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
4365 and gcc_cv_prog_cmp_skip.
4366 * configure: Regenerate.
4368 2003-08-08 Stan Cox <scox@redhat.com>
4370 * config/iq2000: New port.
4371 * config.gcc (iq2000-*-elf): Added.
4372 * doc/install.texi (Specific): Add iq2000 description.
4374 2003-08-08 Andreas Schwab <schwab@suse.de>
4376 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
4377 and insert missing empty argument.
4378 * configure: Regenerate.
4380 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4382 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
4383 (attr_length_millicode_call): Likewise.
4384 (attr_length_call): Likewise. Revise some maximum insn lengths.
4385 (attr_length_indirect_call): Likewise.
4386 (output_call): Fix thinko that added extra nop.
4387 * pa.h (IN_NAMED_SECTION_P): Define.
4390 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
4391 __STDC_EXT__ when using C++ dialect.
4393 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
4395 * sh.c (calc_live_regs): If the return address pointer is live,
4397 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
4398 for saves / restores.
4399 (sh_expand_epilogue): If sh_media_register_for_return returns a
4400 register number, flag the instructions that restores PR_MEDIA_REG
4402 Remove dead update of offset.
4403 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
4404 we can use the result of get_hard_reg_initial_val.
4405 * sh.md (UNSPEC_RA): New constant.
4406 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
4407 (load_ra). Handle UNSPEC_RA.
4408 (sibcall_media): Use PR_MEDIA_REG.
4410 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
4411 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
4412 needs saving on SHmedia.
4414 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
4416 * config/s390/s390.md: Replace all occurrences of \\t with \t.
4418 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
4420 * local-alloc.c (combine_regs): Fix comment typo.
4422 2003-08-06 Zack Weinberg <zack@codesourcery.com>
4424 * c-decl.c (builtin_decls): Replace with first_builtin_decl
4425 and last_builtin_decl.
4426 (c_init_decl_processing): Initialize both.
4427 (c_reset_state): Iterate from first_builtin_decl to
4428 last_builtin_decl inclusive to reintroduce builtins.
4430 2003-08-06 David Mosberger <davidm@hpl.hp.com>
4432 * doc/extend.texi (Function Attributes): Document the IA-64 version
4433 of the "model" attribute.
4435 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
4436 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
4437 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
4439 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
4440 (ia64_encode_section_info): Likewise.
4441 (ia64_attribute_table): Add "model" attribute.
4442 (TARGET_ENCODE_SECTION_INFO): Define.
4443 (small_addr_symbolic_operand): New function.
4444 (got_symbolic_operand): Return 0 for a symbolref to an object
4445 in the small address area.
4446 (enum ia64_addr_area): New type.
4447 (small_ident1): New variable.
4448 (small_ident2): Likewise.
4449 (init_idents): New function.
4450 (ia64_get_addr_area): Likewise.
4451 (ia64_encode_addr_area): Likewise.
4452 (ia64_encode_section_info): Likewise.
4453 (ia64_expand_load_address): For symbolic references to objects in
4454 the small-address-area, load the address via gen_rtx_SET() (which,
4455 eventually, will expand into "addl").
4457 2003-08-06 Per Bothner <pbothner@apple.com>
4459 * line-map.h (fileline): New typedef.
4460 (struct line_map, linemap_add, linemap_lookup): Use it.
4461 * input.h (struct location_s): Comment notes that long-term we want
4462 to replace it by fileline.
4464 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
4466 Fix SHcompact exception handling:
4467 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
4468 by the prologue, return a MEM with return_address_pointer_rtx
4470 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
4471 (RETURN_ADDR_OFFSET): Don't define.
4472 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
4473 registers that are visible in compact mode. Show that SHmedia
4474 registers still exist in compact mode, even if there are not
4476 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
4477 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
4478 and DW_EH_PE_pcrel for pic data.
4479 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
4480 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
4481 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
4482 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
4483 * sh.md (movsi_media-1): New splitter.
4485 2003-08-06 Graeme Peterson <gp@qnx.com>
4487 * config/i386/nto.h: New.
4488 * config/i386/t-nto: New.
4489 * config.gcc (i[34567]86-*-nto-qnx*): New.
4491 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
4493 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
4495 2003-08-06 Alan Modra <amodra@bigpond.net.au>
4497 * calls.c (load_register_parameters): Arrange for call_fusage to
4498 report the whole register as used when shifting to the msb.
4500 2003-08-05 Roger Sayle <roger@eyesopen.com>
4502 * builtins.c (expand_builtin): When not optimizing, call the library
4503 function for all builtins that have library functions (except alloca).
4505 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
4507 * c.opt: Introduce -fworking-directory.
4508 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
4509 * c-common.h (flag_working_directory): Declare.
4510 * c-common.c (flag_working_directory): Define.
4511 * c-opts.c (c_common_handle_options): Set it.
4512 (sanitize_cpp_opts): Set...
4513 * cpplib.h (struct cpp_options): ... working_directory option.
4514 (struct cpp_callbacks): Add dir_change.
4515 * cppinit.c (read_original_filename): Call...
4516 (read_original_directory): New. Look for # 1 "directory//"
4518 (cpp_read_main_file): Call dir_change callback if working_directory
4520 * gcc.c (cpp_unique_options): Pass -g*.
4521 * c-lex.c (cb_dir_change): New.
4522 (init_c_lex): Set dir_change callback.
4523 * toplev.c (src_pwd): New static variable.
4524 (set_src_pwd, get_src_pwd): New functions.
4525 * toplev.h (get_src_pwd, set_src_pwd): Declare.
4526 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
4527 * dwarf2out.c (gen_compile_unit_die): Likewise.
4528 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
4530 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4532 * pretty-print.h (pp_set_line_maximum_length): Make macro.
4533 (pp_set_prefix): Likewise.
4534 (pp_destroy_prefix): Likewise.
4535 (pp_remaining_character_count_for_line): Likewise.
4536 (pp_clear_output_area): Likewise.
4537 (pp_formatted_text): Likewise.
4538 (pp_last_position_in_text): Likewise.
4539 (pp_emit_prefix): Likewise.
4540 (pp_append_text): Likewise.
4541 (pp_flush): Likewise.
4542 (pp_format_text): Likewise.
4543 (pp_format_verbatim): Likewise.
4544 (pp_tree_identifier): Tidy.
4545 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
4546 (pp_base_format_verbatim): Rename from pp_format_verbatim.
4547 (pp_base_flush): Rename from pp_flush.
4548 (pp_base_set_line_maximum_length): Rename from
4549 pp_set_line_maximum_length.
4550 (pp_base_clear_output_area): Rename from pp_clear_output_area.
4551 (pp_base_set_prefix): Rename from pp_set_prefix.
4552 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
4553 (pp_base_emit_prefix): Rename from pp_emit_prefix.
4554 (pp_base_append_text): Rename from pp_append_text.
4555 (pp_base_formatted_text): Rename from pp_formatted_text.
4556 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
4557 (pp_base_remaining_character_count_for_line): Rename from
4558 pp_remaining_character_count_for_line.
4559 * diagnostic.h (diagnostic_format_decoder): Tidy.
4560 (diagnostic_flush_buffer): Likewise.
4561 * c-pretty-print.h: (pp_c_string_literal): Declare.
4562 (pp_c_real_literal): Likewise.
4563 (pp_c_integer_literal): Likewise.
4564 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
4566 (pp_c_character_literal): Tidy.
4567 (pp_c_string_literal): Make public.
4568 (pp_c_bool_literal): Likewise.
4569 (pp_c_integer_literal): Likewise.
4570 (pp_c_real_literal): Likewise.
4572 * Makefile.in (C_PRETTY_PRINT_H): New variable.
4573 (c-pretty-print.o): Update dependence.
4575 2003-08-05 Chris Demetriou <cgd@broadcom.com>
4577 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
4578 ".set nomacro" state.
4579 (fix_truncsfsi2_macro): Likewise.
4581 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
4583 * tree.h (DID_INLINE_FUNC): Remove macro.
4584 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
4585 add tree check for FUNCTION_DECL.
4586 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
4587 (struct tree_decl): Rename inlined_function_flag to
4588 declared_inline_flag.
4589 * c-common.h (c_lang_decl): Remove.
4590 (DECL_ESTIMATED_INSNS): Remove.
4591 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
4592 (DECL_DECLARED_INLINE_P): Remove.
4593 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
4594 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
4595 (finish_function): Make uninlinable a bool. Fixup call to
4596 tree_inlinable_function_p() and fix some code style issues.
4597 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
4598 * cgraph.c (dump_cgraph): Likewise.
4599 * cgraphunit.c (cgraph_decide_inlining): Likewise
4600 (cgraph_finalize_compilation_unit): Likewise.
4601 Also update call to tree_inlinable_function_p().
4602 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
4603 look at DECL_DECLARED_INLINE and reverse logic.
4604 * print-tree.c (print_node): Likewise.
4605 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
4606 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
4608 * tree-inline.c (inlinable_function_p): Split up in this function to
4609 check for basic inlining inhibiting conditions, and new
4610 limits_allow_inlining() function. Warn if inlining is impossible
4611 because the inline candidate calls alloca or uses sjlj exceptions.
4612 (limits_allow_inlining): this new function to check if the inlining
4613 limits are satisfied. Throttle from currfn_max_inline_insns, not from
4614 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
4615 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
4617 (tree_inlinable_function_p): Make a bool. Update call to
4618 inlinable_function_p
4619 (expand_call_inline): Use limits_allow_inlining() when not in
4620 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
4621 instead see if the function was declared `inline'.
4623 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
4625 * gcse.c (try_replace_reg): Fix updating of note.
4627 2003-08-04 Roger Sayle <roger@eyesopen.com>
4630 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
4631 logic in negate_expr, i.e. we don't invert (A-B) for floating
4632 point types unless flag_unsafe_math_optimizations.
4634 2003-08-04 Roger Sayle <roger@eyesopen.com>
4636 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
4637 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
4638 for floating point expressions with -ffast-math.
4639 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
4640 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
4642 2003-08-04 Roger Sayle <roger@eyesopen.com>
4644 * c-common.c (flag_noniso_default_format_attributes): Delete.
4645 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
4646 (c_attrs_initialized): Delete.
4647 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
4648 always call c_init_attributes.
4649 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
4650 set c_attrs_initialized when done.
4651 (c_common_insert_default_attributes): Delete.
4652 * c-common.h (flag_noniso_default_format_attributes): Delete.
4653 (c_coomon_insert_default_attributes): Delete prototype.
4654 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
4655 flag_noniso_default_format_attributes.
4657 * c-decl.c (c_insert_default_attributes): Delete.
4658 * c-tree.h (c_insert_default_attributes): Delete prototype.
4660 * attribs.c (decl_attributes): Don't call insert_default_attributes
4661 langhook. Update function description comment.
4662 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
4663 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
4664 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
4665 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
4667 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
4670 2003-08-04 Richard Sandiford <rsandif@redhat.com>
4672 * config/mips/mips.c (override_options): Disable -G on targets that
4673 have no .section support.
4674 (mips_select_section): Use default_select_section for such targets.
4676 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
4678 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
4679 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
4680 * fixinc/fixincl.x: Rebuild.
4681 * fixinc/tests/base/regexp.h: New test.
4683 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4685 * c-ppoutput.c (cb_line_change): Don't skip line changing while
4686 parsing macro arguments in the top-level context.
4688 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
4690 * config.in: Remove HAVE_LSTAT.
4691 * configure, configure.in: Don't test for lstat.
4693 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4695 * opts.c (decode_options): Do language-specific initialization for
4696 the global diagnostic context.
4697 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
4698 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
4699 (LANG_HOOKS_INITIALIZER): Adjust.
4700 * langhooks.h (struct lang_hooks): Add new field
4701 initialize_diagnostics.
4702 * langhooks.c (lhd_initialize_diagnostics): Define.
4704 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4706 * pretty-print.h: Adjust macro definitions.
4707 * pretty-print.c (pp_newline): Rename to pp_base_newline.
4708 (pp_character): Rename to pp_base_character.
4709 (pp_string): Rename to pp_base_string.
4710 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
4711 (pp_newline): Likewise. Adjust.
4712 (pp_c_char): Adjust.
4714 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4716 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
4717 BUILT_IN_LLABS): Move to miscellaneous section.
4719 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4721 PR preprocessor/11534
4722 * cppexp.c (parse_defined): Warn only if -pedantic.
4724 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4726 * cppfiles.c (stack_file): Use file path.
4728 2003-08-02 Roger Sayle <roger@eyesopen.com>
4730 * builtin-types.def (BT_SSIZE): New primitive type.
4731 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
4732 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
4733 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
4734 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
4735 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
4736 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
4737 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
4738 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
4739 few functions that define default attributes using it.
4740 * c-common.c (c_common_insert_default_attributes): Do nothing.
4742 * doc/extend.texi: Document these "new" builtins.
4744 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
4746 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
4747 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
4748 when -mieee-fp set and -shared not set.
4749 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
4751 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4753 * cppfiles.c (struct _cpp_file): Rename once_only_next to
4754 next_file. Remove import and pragma_once, add once_only.
4755 (find_file): Add new file structures to the all_files list.
4756 (should_stack_file): Mark #import-ed files once-only, and
4757 don't stack them if the file has already been stacked.
4758 (_cp_mark_file_once_only): Simplify.
4759 * cpphash.h (struct cpp_reader): Rename once_only_files
4760 to all_files. Rename saw_pragma_once to seen_once_only.
4761 (_cpp_mark_file_once_only): Update prototype.
4762 * cpplib.c (do_pragma_once): Update.
4764 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4766 * cppfiles.c (ENOTDIR): Remove.
4767 (open_file_in_dir): Rename find_file_in_dir. Handle errors
4768 other than ENOENT here.
4769 (once_only_file_p): Rename should_stack_file.
4770 (find_file, open_file_failed, read_file_guts): Report errors
4771 with full path name.
4772 (read_file): Move pch handling to should_stack_file.
4773 (should_stack_file): Handle PCH and once-only issues, and
4775 (stack_file): Don't do file reads.
4777 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4779 * libgcov.c (gcov_exit): Cleanup and fix.
4780 * profile.c (compute_value_histograms): Don't try to read profiles
4781 that are not present.
4783 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4785 * builtins.def: Categorize.
4787 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
4789 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
4791 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
4793 * config.gcc: Enable posix threads by default on darwin.
4795 2003-08-01 Jakub Jelinek <jakub@redhat.com>
4797 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
4798 even if nehedges1 is 0.
4800 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
4802 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
4803 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
4804 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
4807 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
4808 * fixinc/fixincl.x: Regenerate.
4809 * fixinc/tests/base/math.h: Regenerate to match test_text change.
4811 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4813 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
4815 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4817 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
4818 for accesses to exc_ptr.
4820 2003-08-01 Geoffrey Keating <geoffk@apple.com>
4822 * doc/sourcebuild.texi (Front End Directory): Don't make references
4823 to libsubdir, it's not part of the interface to frontends.
4824 * doc/install.texi (Configuration): Help users read faster by saying
4825 that GCC's configure options are the standard autoconf ones.
4826 Mention --libdir. Update the default rules for finding the
4827 assembler. Don't use libsubdir since we haven't said what it means.
4828 (Specific): In the Solaris 7 notes, update the place to put the
4830 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
4831 * doc/cpp.texi (Search Path): Actually, the search path
4832 depends on libdir, which can relocate with cpp.
4833 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
4834 now a private interface between the Makefile and the driver.
4836 2003-08-01 Richard Henderson <rth@redhat.com>
4838 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
4840 * varasm.c (lookup_constant_def): New function.
4841 * rtl.h (lookup_constant_def): Declare it.
4842 * dwarf2out.c (loc_descriptor_from_tree): Use it.
4843 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
4845 2003-08-01 Zack Weinberg <zack@codesourcery.com>
4847 * c-decl.c (gettags, pushdecl_function_level): Delete.
4848 (last_function_parm_vars): Rename last_function_parm_others.
4849 (current_function_parm_vars): Rename current_function_parm_others.
4850 (struct c_scope): Rewrite comment explaining this data structure.
4851 Add names_last, blocks_last, parms_last fields. Rename
4852 incomplete_list to incomplete.
4853 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
4854 (poplevel): Ignore second argument. No need to nreverse
4855 anything. Restructure such that each list is processed
4856 exactly once. Use 'const location_t *locus' syntactic sugar
4857 variable where useful. Issue unused variable warnings
4858 ourselves, do not rely on function.c.
4859 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
4860 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
4861 (implicitly_declare): decl cannot be error_mark_node.
4862 (undeclared_variable): Manipulate scope structure directly.
4863 (c_make_fname_decl): Likewise.
4864 (getdecls, c_init_decl_processing): Fix comment.
4865 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
4866 for 'last' variable.
4867 (grokparms): No need to nreverse parms list.
4868 (store_parm_decls_newstyle): Set up the parms_last and
4869 names_last fields of the new scope too.
4870 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
4871 on parms to begin with; check this under ENABLE_CHECKING. Set
4873 (check_for_loop_decls): Refer directly to current_scope->tags.
4874 Use consistent quote style in diagnostics.
4875 (c_write_global_declarations): The names list is not backward.
4877 * c-common.h: Don't prototype gettags.
4878 * c-parse.in: Call poplevel with second argument 0 always.
4880 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4882 * builtins.def: Resort builtins.
4884 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4886 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
4887 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
4888 Prepend "__builtin_" onto NAME with string concatenation. Remove
4889 explicit "__builtin_" from each macro call.
4891 Reformat entire file.
4893 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4895 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
4896 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
4898 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
4900 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
4901 CCL1, or CCL2 modes with floating point operations.
4903 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
4904 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
4905 "*subdf3_cconly"): New insns.
4906 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
4908 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
4910 * Makefile.in: Refine dependencies.
4911 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
4912 * c.opt: Update help for -Wimport.
4913 * cppfiles.c: Include hashtab.h. Update comments.
4914 (stack_file): Read the file before updating dependencies.
4915 (once_only_file_p): Be smarter about marking once-only files.
4916 (_cpp_mark_file_once_only): Correct the check for existence on
4918 (open_file_failed): Use name not path, which is NULL.
4919 * cpphash.h: Don't include hashtab.h.
4920 (struct _cpp_file): Remove.
4921 (struct cpp_reader): Update.
4922 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
4923 * cpplib.h (struct cpp_options): Remove warn_import.
4924 (cpp_simplify_path): Remove.
4926 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
4929 * doc/extend.texi (Statement Expressions): Document C++ semantics.
4931 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
4933 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
4935 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4937 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
4939 * builtins.def: Likewise.
4941 2003-07-31 Jason Merrill <jason@redhat.com>
4943 * Makefile.in (bubblestrap): Don't require a previous full
4946 * expr.c (mostly_zeros_p): No longer static.
4947 * tree.h: Declare it.
4948 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
4949 unless we need to do substitutions.
4951 2003-07-31 Roger Sayle <roger@eyesopen.com>
4953 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
4954 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
4955 as pow(x,2.0) when the latter will be expanded back into x*x.
4956 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
4957 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
4958 pow can never set errno when used with an integer exponent.
4959 Always use expand_powi when exponent is -1, 0, 1 or 2.
4960 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
4961 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
4962 the pow forms of these expressions.
4964 2003-07-31 Geoffrey Keating <geoffk@apple.com>
4966 * Makefile.in (libexecdir): New.
4967 (libsubdir): Use gcc instead of gcc-lib.
4968 (libexecsubdir): New.
4969 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
4970 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
4972 (installdirs): Make libexecsubdir.
4973 (install-common): Put executables in libexecsubdir.
4974 (itoolsdir): Use libexecsubdir.
4975 (itoolsdatadir): New.
4976 (install-mkheaders): Separate data files and executables.
4977 (install-collect2): Put executables in libexecsubdir.
4978 (uninstall): Remove libexecsubdir.
4979 * mkheaders.in: Update for new arrangement of files.
4981 (libexecsubdir): New.
4982 (itoolsdir): Use libexecsubdir.
4983 (itoolsdatadir): New.
4984 * gcc.c (gcc_libexec_prefix): New.
4985 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
4986 (standard_exec_prefix_1): Use libexec.
4987 (standard_exec_prefix_2): New.
4988 (standard_libexec_prefix): New.
4989 (process_command): Update for new arrangement of files. Compute
4990 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
4992 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
4994 * inclhack.def (stdio_va_list): Avoid bogus replacement which
4995 triggers on Interix.
4996 * fixincl.x: Regenerate.
4998 2003-07-31 Jakub Jelinek <jakub@redhat.com>
5000 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
5001 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
5003 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5005 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
5007 2003-07-31 Per Bothner <pbothner@apple.com>
5009 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
5010 (add_input_filename): New function.
5011 (handle_options): Call add_input_filename directly instead of
5013 * opts.h (in_fnames, num_in_fnames): Moved here.
5014 (add_input_filename): Declare.
5015 * c-decl.c: Need to #include opts.h.
5016 * Makefile.in (c-decl.o): Also depends on opts.h.
5017 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
5018 (c_common_handle_filename): Replaced by add_input_filename.
5019 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
5021 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
5022 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5023 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
5024 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5026 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5028 * combine.c (try_combine): Set JUMP_LABEL for newly created
5031 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5033 * fold-const.c (fold): Fold some comparisons of bit operations.
5035 2003-07-31 Jan Hubicka <jh@suse.cz>
5037 * cgraph.c (create_edge): Fix typo.
5038 * i386.c (pic_symbolic_operand): Reorder tests.
5040 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
5042 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
5044 (Gcov Data Files): Update.
5046 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5048 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
5051 * gthr-posix.c: New file.
5052 * gthr-posix.h: Define _REENTRANT if missing.
5053 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
5055 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
5057 * config/alpha/t-osf-pthread: New file.
5059 * fixinc/inclhack.def (alpha_pthread): New fix.
5060 * fixinc/fixincl.x: Regenerate.
5061 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
5063 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
5065 Fixes PR bootstrap/9330.
5067 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5069 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
5072 * configure: Regenerate.
5074 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
5076 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
5079 2003-07-30 Roger Sayle <roger@eyesopen.com>
5081 * builtins.def: Alphabetize.
5083 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5085 * doc/c-tree.texi: Normalize spellings of "lowercase" and
5087 * doc/cpp.texi: Likewise.
5088 * doc/md.texi: Likewise.
5089 * doc/rtl.texi: Likewise.
5090 * doc/tm.texi: Likewise.
5092 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5094 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
5095 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
5098 2003-07-30 Chris Demetriou <cgd@broadcom.com>
5100 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
5101 macros before defining them.
5103 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5105 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
5106 UNSPECV_BLOCKAGE): New constants.
5107 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
5108 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
5109 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
5110 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
5112 (all insns and expanders): Write output control string as brace block
5113 where appropriate. Remove \-escapes for doublequote characters.
5115 2003-07-31 Jan Hubicka <jh@suse.cz>
5117 * gcse.c (insert_store): Fix typo in previous patch.
5119 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
5121 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
5123 2003-07-30 Andi Kleen <ak@muc.de>
5125 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
5127 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5129 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
5130 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
5131 GCOV_N_VALUE_COUNTERS): New.
5132 * profile.c (compute_value_histograms): New static function.
5133 (branch_prob): Read back the value histograms.
5134 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
5135 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
5136 * value-prof.c: Add comment on reading the profile.
5137 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
5138 * doc/invoke.texi (-fprofile-values): Document behavior with
5139 -fbranch-probabilities.
5141 2003-07-30 David Edelsohn <edelsohn@gnu.org>
5143 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
5145 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
5147 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
5150 2003-07-30 Jan Hubicka <jh@suse.cz>
5152 * gcse.c (insert_store): Ignore fake edges.
5154 * c-common.c (flag_vtable_gc): Kill.
5155 * c-common.g (flag_vtable_gc): Kill.
5156 * c-opts (c_common_handle_option): Kill.
5157 * c.opt (fvtable-gc): Kill.
5158 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
5159 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5160 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5162 * invoke.texi (-ftable-gc): Kill documentation.
5164 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
5165 just because function body is missing.
5167 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
5169 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
5171 * unwind-sjlj.c: Fix typo in file description.
5173 2003-07-30 Alan Modra <amodra@bigpond.net.au>
5175 * calls.c (load_register_parameters): When shifting reg sized values
5176 to the msb, move the value to a reg first.
5178 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5180 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
5181 * line-map.h (linemap_add): Update comments.
5182 * line-map.c (linemap_add): Update comments, interpret zero-length
5183 filename as "<stdin>".
5185 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
5187 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
5189 2003-07-29 Zack Weinberg <zack@codesourcery.com>
5191 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
5192 New static variables.
5193 (struct c_scope): Add parms and warned_forward_parm_decls
5194 fields; remove parm_order.
5195 (storedecls, storetags): Delete.
5196 (poplevel): Also clear bindings on the parms chain.
5197 (pushdecl): Handle forward declarations of parameters, and
5198 chain PARM_DECLs on the parms list, not the names list.
5199 (lookup_name_current_level): Check for PARM_DECLs on the parms
5201 (push_parm_decl): Don't update parm_order.
5202 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
5203 warning, only once per parameter list, and set TREE_ASM_WRITTEN
5204 on the decls here. Then move the forward decls to the names list.
5205 (grokparms): Set last_function_parm_vars.
5206 (get_parm_info): Don't use gettags or getdecls. No need to
5207 extract non-parms from the parms list, or reorganize the parms
5208 list. Feed nonparms back in the TREE_TYPE of the list node
5209 returned. Issue only one error per parameter list for "void"
5210 appearing more than once in said parameter list. Collapse
5211 parmlist_tags_warning into this function to avoid double scan
5213 (start_function): Set current_function_parm_vars.
5214 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
5215 directly. Get non-parms from current_function_parm_vars; no
5216 need to extract them from the parms chain. Properly bind tags
5218 (store_parm_decls_oldstyle): No need to extract non-parameters
5219 from the parms chain, nor to store them back afterward. Move
5220 declaration to top of function, restructure code reordering
5222 (store_parm_decls): No need to save and restore warn_shadow.
5223 * c-parse.in: Don't call parmlist_tags_warning nor
5224 clear_parm_order. Call mark_forward_parm_decls when forward
5225 parm decls are encountered.
5226 * c-tree.h: Prototype mark_forward_parm_decls; not
5227 clear_parm_order or parmlist_tags_warning.
5229 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5231 * c-common.c (allow_pch): Remove.
5232 * c-common.h (allow_pch): Remove.
5233 (c_common_no_more_pch): Declare.
5234 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
5235 * c-pch.c: Include hosthooks.h.
5236 (c_common_valid_pch): Don't check allow_pch.
5237 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
5238 (c_common_no_more_pch): New.
5239 * ggc-common.c: Include hosthooks.h.
5240 (gt_pch_save): Call gt_pch_get_address.
5241 (gt_pch_restore): Call gt_pch_use_address.
5242 * hooks.c (hook_voidp_size_t_null): New.
5243 (hook_bool_voidp_size_t_false): New.
5244 * hooks.h (hook_voidp_size_t_null): New.
5245 (hook_bool_voidp_size_t_false): New.
5246 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
5247 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
5248 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
5249 HOST_HOOKS_GT_PCH_USE_ADDRESS.
5250 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
5252 * doc/hostconfig.texi (Host Common): Document
5253 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
5254 * Makefile.in (c-pch.o): Depend on hosthooks.h.
5255 (ggc-common.o): Likewise.
5257 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
5258 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
5259 (pch_address_space): New.
5260 (darwin_rs6000_gt_pch_get_address): New.
5261 (darwin_rs6000_gt_pch_use_address): New.
5263 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
5265 PR preprocessor/11569
5266 PR preprocessor/11649
5267 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
5268 * cppfiles.c: Completely rewritten.
5269 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
5270 struct cpp_path is now struct cpp_dir.
5271 (remove_duplicates): Don't simplify path names.
5272 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
5274 * cpphash.h: Include hashtab.h.
5275 (_cpp_file): Declare.
5276 (struct cpp_buffer): struct include_file is now struct _cpp_file,
5277 and struct cpp_path is now struct cpp_dir. Rename members.
5278 (struct cpp_reader): Similarly. New members once_only_files,
5279 file_hash, file_hash_entries, quote_ignores_source_dir,
5280 no_search_path, saw_pragma_once. Remove all_include_files and
5281 max_include_len. Make some members bool.
5282 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
5283 (_cpp_stack_file): Renamed from _cpp_read_file.
5284 (_cpp_stack_include): Renamed from _cpp_execute_include.
5285 (_cpp_init_files): Renamed from _cpp_init_includes.
5286 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
5287 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
5288 (cpp_read_next_file): Rename and move to cppfiles.c.
5289 (cpp_read_main_file): Update.
5290 * cpplib.c (run_directive): Update for renamed members.
5291 (do_include_common, _cpp_pop_buffer): Update.
5292 (do_import): Undeprecate #import.
5293 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
5294 * cpplib.h: Remove file_name_map_list.
5295 (cpp_options): Remove map_list.
5296 (cpp_dir): Rename from cpp_path. New datatype for name_map.
5297 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
5299 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5301 * Makefile.in: Make stamp-objdir safe for parallel builds.
5303 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5305 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
5306 (info): Depend on stmp-docobjdir.
5308 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5310 * configure: Regenerate.
5312 2003-07-29 Jan Hubicka <jh@suse.cz>
5315 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
5316 in !unit-at-a-time mode.
5318 2003-07-28 Geoffrey Keating <geoffk@apple.com>
5320 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
5323 2003-07-28 Mark Mitchell <mark@codesourcery.com>
5326 * c-common.c (shorten_compare): Take into account differences
5327 between C and C++ representation for enumeration types.
5328 * tree.h (set_min_and_max_values_for_integral_type): Declare.
5329 * stor-layout.c (set_min_and_max_values_for_integral_type): New
5330 function, broken out from ...
5331 (fixup_signed_type): ... here and ...
5332 (fixup_unsigned_type): ... here.
5334 2003-07-28 Zack Weinberg <zack@codesourcery.com>
5336 * c-decl.c: Update commentary, adjust blank lines throughout.
5337 (struct c_scope): Fix indentation. Reorder members so
5338 outer-context pointers come first, booleans last.
5339 (duplicate_decls, define_label): Use a 'locus' variable for
5340 diagnostic locations in a few more places.
5341 (warn_if_shadowing): Un-split a conditional that fits on one line.
5342 (c_init_decl_processing): No need to clear current_scope and
5343 current_function_scope.
5344 (start_decl): Merge if/else if statements with same action.
5345 (push_parm_decl): Rename old_immediate_size_expand to use
5346 save_foo convention; save/restore around entire function.
5347 (grokdeclarator): Remove unnecessary braces.
5349 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
5350 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
5352 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
5353 when warn_declaration_after_statement. Call pedwarn_c90, not
5354 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
5355 * c-common.c (warn_declaration_after_statement): Define.
5356 * c-common.h (warn_declaration_after_statement): Declare.
5357 * c.opt (Wdeclaration-after-statement): New.
5358 * c-errors.c (pedwarn_c90): New function.
5359 * c-opts.c (c_common_handle_option) <case
5360 OPT_Wdeclaration_after_statement>: New.
5361 * c-tree.h (pedwarn_c90): Declare.
5362 * doc/invoke.texi (Option Summary): Document
5363 -Wdeclaration-after-statement.
5364 (Warning Options): Ditto.
5366 2003-07-28 Jan Hubicka <jh@suse.cz>
5368 * i386.md (memory attribute) Avoid accessing uninitialized memory
5369 for ishift1 type instructions.
5371 2003-07-28 Jakub Jelinek <jakub@redhat.com>
5373 * configure.in (--enable-checking): Add fold category.
5374 (ENABLE_FOLD_CHECKING): Define if requested.
5375 * configure: Rebuilt.
5376 * config.in: Rebuilt.
5377 * doc/install.texi: Document it.
5378 * fold-const.c: Include md5.h.
5379 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
5380 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
5381 print_fold_checksum): New functions.
5383 * fold-const.c (fold): Never modify argument passed to fold, instead
5384 change a copy and return it.
5385 * convert.c (convert_to_integer): Likewise.
5387 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
5389 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
5390 cleanup of junk after #else and #endif directives. Collapse repeated
5391 clauses into for statment.
5393 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
5395 2003-07-27 Zack Weinberg <zack@codesourcery.com>
5397 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
5398 (keep_next_if_subblocks): Rename next_is_function_body.
5399 (pushlevel): Adjust commentary. Always set ->keep on the
5400 outermost level of a function. Don't set ->keep_if_subblocks.
5401 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
5402 (store_parm_decls): Adjust to match.
5403 (finish_function): Adjust to match.
5404 Call poplevel with all three arguments zero.
5406 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
5407 New functions split out of store_parm_decls.
5408 Avoid unnecessary work. Use local variables consistently.
5409 (store_parm_decls): Likewise.
5411 (finish_function): No need to set functionbody flag on call to
5413 (struct language_function): Remove scope field.
5414 (c_push_function_context, c_pop_function_context): No need to
5415 save and restore current_scope.
5417 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
5419 * doc/extend.texi (Deprecated Features): Implicit typename is
5420 gone. Default args on types is going.
5422 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
5424 * Makefile.in (ifcvt.o): Depend on target.h
5425 * ifcvt.c (target.h): Include.
5426 (if_convert): Don't call mark_loop_exit_edges if we can't
5429 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5431 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
5433 2003-07-26 Richard Henderson <rth@redhat.com>
5436 * cse.c (count_reg_usage): Handle asm_operands properly.
5438 2003-07-26 Roger Sayle <roger@eyesopen.com>
5440 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
5441 (DEF_EXT_FALLBACK_BUILTIN): Delete.
5442 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
5443 the regular DEF_EXT_LIB_BUILTIN macro.
5444 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
5445 the regular DEF_LIB_BUILTIN macro.
5446 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
5447 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
5448 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
5449 DEF_EXT_LIB_BUILTIN macro.
5451 * c-decl.c (duplicate_decls): Remove code to handle builtin
5452 functions prototyped without an argument list.
5454 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
5456 * config/i386/winnt.c: Revert 2003-07-08 change.
5457 (i386_pe_section_type_flags): Remove error_with_decl here too.
5459 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
5461 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
5462 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
5463 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
5464 (v850_handle_data_area_attribute): Likewise.
5466 2003-07-26 Geoffrey Keating <geoffk@apple.com>
5468 * varasm.c (output_constant_def_contents): Use
5469 ASM_DECLARE_CONSTANT_NAME if defined.
5470 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
5471 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
5472 objects get at least one byte to prevent assembler problems.
5473 (ASM_DECLARE_CONSTANT_NAME): New.
5475 * Makefile.in (libbackend.o): Remove options_.h.
5476 (mostlyclean): Likewise.
5478 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
5479 insert a label at the end of an function under Mach-O.
5481 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
5483 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
5485 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
5487 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
5489 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
5491 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5493 * doc/passes.texi (Passes): Mention pretty-printing and
5496 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
5498 * doc/extend.texi (Function Attributes): GNU C++ does now allow
5499 unused parameter decls.
5500 (Attribute Syntax): GNU C++ does not allow label attributes to be
5503 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5505 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
5506 (objc_declare_class): Likewise.
5507 (error_with_ivar): Likewise.
5508 (start_class): Likewise.
5509 (warn_with_method): Likewise.
5511 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5513 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
5515 * calls.c (try_to_integrate): Don't use xxx_with_decl.
5516 (expand_call): Likewise.
5517 * dwarfout.c (output_reg_number): Likewise.
5518 * expr.c (expand_expr): Likewise.
5519 * function.c (assign_temp): Likewise.
5520 (uninitialized_vars_warning): Likewise.
5521 (setjmp_args_warning): Likewise.
5522 (expand_function_end): Likewise.
5523 * stmt.c (fixup_gotos): Likewise.
5524 (warn_about_unused_variables): Likewise.
5525 (expand_end_bindings): Likewise.
5526 * stor-layout.c (layout_decl): Likewise.
5527 (place_field): Likewise.
5528 * toplev.c (check_global_declarations): Likewise.
5529 (rest_of_handle_inlining): Likewise.
5530 (default_tree_printer): New function.
5531 (general_init): Initialize diagnostic machinery before routing
5532 signals to the ICE machinery. Set default tree printer.
5533 * toplev.h (pedwarn_with_decl): Remove declaration.
5534 (warning_with_decl): Likewise.
5535 (error_with_decl): Likewise.
5536 (pedwarn): Remove attribute for the time being.
5537 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
5538 * varasm.c (named_section): Likewise.
5539 (make_decl_rtl): Likewise.
5540 (assemble_variable): Likewise.
5541 (merge_weak): Likewise.
5542 (declare_weak): Likewise.
5544 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
5545 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
5546 (format_with_decl): Remove.
5547 (diagnostic_for_decl): Likewise.
5548 (pedwarn_with_decl): Likewise.
5549 (warning_with_decl): Likewise.
5550 (error_with_decl): Likewise.
5551 (diagnostic_initialize): Adjust.
5552 (diagnostic_count_diagnostic): Likewise.
5553 (announce_function): Likewise.
5554 (lhd_print_error_function): Likewise.
5555 (diagnostic_report_current_module): Likewise.
5556 (default_diagnostic_starter): Likewise.
5557 (diagnostic_report_diagnostic): Likewise.
5558 (default_diagnostic_finalizer): Likewise.
5559 (verbatim): Likewise.
5561 (warning): Likewise.
5562 * opts.c (common_handle_option): Likewise.
5563 * pretty-print.c: New file.
5564 * c-pretty-print.h (pp_base): Override.
5565 * c-pretty-print.c: Adjust use of macros throughout.
5566 (pp_buffer): New macro.
5567 (pp_newline): Likewise.
5568 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
5569 * Makefile.in (DIAGNOSTIC_H): New variable.
5570 (c-errors.o): Use it.
5571 (c-objc-common.o): Likewise.
5572 (c-common.o): Likewise.
5573 (c-opts.o): Likewise.
5574 (c-format.o): Likewise.
5575 (diagnostic.o): Likewise.
5577 (toplev.o): Likewise.
5578 (rtl-error.o): Likewise.
5579 (dwarf2out.o): Likewise.
5581 (pretty-print.o): New rule.
5583 2003-07-24 Roger Sayle <roger@eyesopen.com>
5585 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
5586 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
5587 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
5588 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
5589 (DEF_FRONT_END_LIB_BUILTIN): Delete.
5590 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
5591 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
5593 * builtins.c (build_string_literal): New function to construct
5594 a char* pointer to a string literal.
5595 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
5596 "rtx target" to be consistent with other expand_builtin_* functions.
5597 Change 3rd argument from "int unlocked" to "bool unlocked".
5598 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
5599 c-common.c to avoid front-end dependencies. Optimize printf("")
5600 as a no-op when the result isn't required. Handle embedded NULs
5602 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
5603 from c-common.c to avoid front-end dependencies. Likewise, optimize
5604 fprintf(fp,"") as a no-op when the result isn't required, evaluating
5605 fp for side-effects. Handle embedded NULs in format string.
5606 (expand_builtin_sprintf): Fix typo.
5607 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
5608 optimizing. Adjust calls of expand_builtin_fputs to match the API
5609 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
5610 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
5611 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
5613 * c-common.c (is_valid_printf_arglist): Delete.
5614 (c_expand_builtin): Delete.
5615 (c_expand_builtin_printf): Moved to builtins.c. Delete.
5616 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
5617 (c_expand_expr): No longer treat CALL_EXPRs specially.
5618 (CALLED_AS_BUILT_IN): Delete.
5620 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5622 PR optimization/11631
5623 * gcse.c (store_motion): Connect infinite loops to exit.
5625 2003-07-24 Jason Merrill <jason@redhat.com>
5627 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
5628 (boolean_true_node, boolean_false_node): Likewise.
5629 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
5630 * tree.c (build_common_tree_nodes): Init boolean_type_node.
5631 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
5632 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
5633 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
5634 (truthvalue_true_node): Renamed from boolean_true_node.
5635 (truthvalue_false_node): Renamed from boolean_false_node.
5636 * c-decl.c: Just set truthvalue_* to integer_*.
5637 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
5639 2003-07-24 Roger Sayle <roger@eyesopen.com>
5641 * c-decl.c (match_builtin_function_types): New subroutine of
5642 duplicate_decls to test whether a redeclaration of a builtin
5643 function is suitably close, i.e. the return type and all of
5644 the argument types have the same modes as the builtin expects.
5645 (duplicate_decls): Fuzzy type matching for builtin functions
5646 moved to match_builtin_function_types.
5648 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5650 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
5653 2003-07-24 Zack Weinberg <zack@codesourcery.com>
5655 * c-decl.c: Search-and-replace change 'binding level' to
5656 'scope' in commentary.
5657 (struct binding_level): Now struct c_scope.
5658 (current_binding_level): Now current_scope.
5659 (free_binding_level): Now scope_freelist.
5660 (current_function_level): Now current_function_scope.
5661 (global_binding_level): Now global_scope.
5662 (make_binding_level): Now make_scope.
5663 (pop_binding_level): Now pop_scope.
5665 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5667 * configure.in (libgcc_visibility): Add missing whitespace.
5669 2003-07-24 Richard Henderson <rth@redhat.com>
5671 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
5672 __gcc_personality_v0.
5674 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5676 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
5678 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
5680 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
5681 documentation missed from my 2003-07-09 patch.
5683 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
5685 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
5687 * configure: Rebuild.
5689 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
5692 * c-typeck.c (type_lists_compatible_p): Do not compare
5693 arguments if one of them is an error_mark_node
5695 2003-07-24 Alan Modra <amodra@bigpond.net.au>
5697 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
5698 if current_function_calls_eh_return.
5700 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5702 * doc/c-tree.texi (OFFSET_TYPE): Update description.
5704 2003-07-23 Bob Wilson <bob.wilson@acm.org>
5706 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
5707 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
5708 __umodsi3, __modsi3): Increase frame size to 32.
5710 2003-07-23 Geoffrey Keating <geoffk@apple.com>
5712 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
5715 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5717 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
5719 PR optimization/10679
5720 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
5722 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5724 PR target/11607 and PR target/11516
5725 * pa.md (extzv, extv, insv): Revert latter half of last patch.
5727 2003-07-22 Mark Mitchell <mark@codesourcery.com>
5729 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
5730 * varasam.c (output_constant): Likewise.
5732 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5734 * alias.c: Fix comment formatting.
5735 * c-common.c: Likewise.
5736 * c-decl.c: Likewise.
5737 * c-opts.c: Likewise.
5738 * combine.c: Likewise.
5739 * cpplib.c: Likewise.
5740 * diagnostic.c: Likewise.
5741 * dojump.c: Likewise.
5742 * final.c: Likewise.
5743 * fold-const.c: Likewise.
5746 * ggc-page.c: Likewise.
5749 * mips-tfile.c: Likewise.
5750 * recog.c: Likewise.
5751 * regclass.c: Likewise.
5752 * regmove.c: Likewise.
5756 2003-07-22 Per Bothner <pbothner@apple.com>
5758 * line-map.c (add_line_map): Handle invalid LEAVE request.
5759 Fixes PR preprocessor/11361.
5761 2003-07-22 Per Bothner <pbothner@apple.com>
5763 * diagnostic.c.(diagnostic_report_current_module): Update to match
5764 2003-06-05 changes to push_srcloc and pop_srcloc.
5766 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
5768 * doc/trouble.texi: Better document two-stage name lookup.
5770 2003-07-22 Eric Christopher <echristo@redhat.com>
5772 * config/s390.c (s390_valid_pointer_mode): New.
5773 (TARGET_VALID_POINTER_MODE): Use.
5774 (s390_emit_prologue): Add tpf profiling hooks.
5775 (s390_emit_epilogue): Ditto.
5776 * config/s390.h (MASK_TPF): New.
5778 (POINTERS_EXTEND_UNSIGNED): Define.
5779 * config/s390.md (ptr_extend): New pattern.
5781 2003-07-22 Zack Weinberg <zack@codesourcery.com>
5783 * hashtable.c (approx_sqrt): Make static.
5784 * hashtable.h: Don't prototype approx_sqrt.
5785 * line-map.c (init_line_maps): Rename linemap_init.
5786 (free_line_maps): Rename linemap_free.
5787 (add_line_map): Rename linemap_add.
5788 (lookup_line): Rename linemap_lookup.
5789 (print_containing_files): Rename linemap_print_containing_files.
5790 * linemap.h: Update to match.
5792 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
5793 linemap routines to use new names.
5795 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
5797 * c-common.c (handle_packed_attribute): Don't pack a struct via a
5798 typedef. Propagate packedness from a main variant.
5800 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
5802 * Makefile.in (install-common): Add dependency on installdirs.
5804 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
5806 * c-common.c (c_common_type_for_mode): Return integer types for
5809 2003-07-22 Geoffrey Keating <geoffk@apple.com>
5811 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
5812 (finish_decl): Call maybe_apply_pragma_weak here.
5813 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
5814 TREE_PUBLIC and TREE_STATIC are decided.
5815 (start_function): Move call to maybe_apply_pragma_weak. Check that
5816 DECL_ASSEMBLER_NAME isn't set too early.
5818 * cpplex.c (_cpp_process_line_notes): Mention option name in
5821 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5823 * combine.c (if_then_else_cond): Simplify the comparison of
5824 rtx against -1, 0, and 1.
5825 * loop.c (check_dbra_loop): Likewise.
5826 * optabs.c (emit_conditional_move): Likewise.
5827 (emit_conditional_add): Likewise.
5828 * config/i386/i386.md (*movsi_or): Likewise.
5829 (*movdi_or_rex6): Likewise.
5831 2003-07-22 Jan Hubicka <jh@suse.cz>
5833 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
5835 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
5837 * cppfiles.c (open_file_pch): Don't put unused entries in the
5838 splay tree. Remove dead code.
5840 2003-07-21 Geoffrey Keating <geoffk@apple.com>
5842 * c-common.h (num_in_fnames): Declare.
5843 (c_static_assembler_name): Move from here...
5844 * c-tree.h (c_static_assembler_name): ... to here.
5845 * c-opts.c: Don't include langhooks-def.h.
5846 (c_static_assembler_name): Move to c-decl.c.
5847 (num_in_fnames): Make externally visible.
5848 * c-decl.c: Include langhooks-def.h.
5849 (c_static_assembler_name): Move from c-opts.c.
5850 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
5851 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
5853 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
5854 when it's not needed.
5856 2003-07-21 Jakub Jelinek <jakub@redhat.com>
5858 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
5859 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
5860 (rs6000_emit_prologue): Save FPRs inline if set.
5862 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
5864 * config/ia64/ia64.md (prefetch): Support predicate.
5866 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
5868 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
5869 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
5872 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5874 PR optimization/11536
5875 * unroll.c (loop_iterations): Do not replace a register holding
5876 the final value by its equivalent before the loop if it is not
5879 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
5881 * doc/extend.texi: Fixes to spelling, grammar, and diction.
5883 2003-07-21 Ben Elliston <bje@wasabisystems.com>
5885 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
5886 (V850 Options): Spelling fixes.
5888 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
5890 * doc/invoke.texi: Fixes to style, grammar and diction.
5892 2003-07-20 Roger Sayle <roger@eyesopen.com>
5894 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
5895 * system.h (SMALL_STACK): Poison obsolete target macro.
5896 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
5898 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
5900 * configure.in: Cache the results of testing for cmp's capabilities.
5901 * configure: Regenerate.
5903 2003-07-20 Mark Mitchell <mark@codesourcery.com>
5906 * dwarf2out.c (gen_enumeration_type_die): Remember that
5907 enumerators can be unsigned.
5909 2003-07-19 Zack Weinberg <zack@codesourcery.com>
5911 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
5912 (push_label_level, pop_label_level): Kill.
5913 (struct binding_level): Rename level_chain to outer.
5914 Add outer_function field. Change parm_flag, function_body,
5915 keep, keep_if_subblocks to 1-bit bitfields of type bool.
5916 (current_function_level): New variable.
5917 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
5918 (keep_next_level, declare_parm_level, warn_if_shadowing):
5920 (struct language_function): Kill named_labels, shadowed_labels fields.
5921 (c_init_decl_processing, start_function, c_push__function_context)
5922 (c_pop_function_context): No need to muck with named_labels nor
5925 (make_binding_level): No need to clear the structure here.
5926 (pop_binding_level): Always operate on current_binding_level.
5927 Update current_function_level if necessary.
5928 (pushlevel): Don't clear named_labels. Update current_function_level
5929 if necessary. Use "true" and "false" where appropriate.
5930 (poplevel): Diagnose labels defined but not used, or vice
5931 versa, and clear out label-meanings leaving scope, while
5932 walking down the decls list, for all binding levels.
5933 Handle LABEL_DECLs appearing in the shadowed list.
5934 pop_binding_level takes no arguments.
5935 (pushdecl_function_level): Use current_function_level.
5937 (make_label, bind_label): New static functions.
5938 (declare_label): New exported function.
5939 (lookup_label, define_label): Rewritten for new data structure.
5940 (shadow_label): Kill.
5942 * c-tree.h: Prototype declare_label; don't prototype
5943 push_label_level, pop_label_level, nor shadow_label.
5944 * c-parse.in: Remove all calls to push_label_level and
5945 pop_label_level. Use declare_label for __label__ decls.
5947 * doc/extend.texi: Clarify that __label__ can be used to
5948 declare labels with local scope in any nested block, not
5949 just statement expressions. Cross-reference nested functions
5950 section from local labels section.
5952 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5954 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
5956 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
5958 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
5960 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5962 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
5963 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
5965 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
5967 * config/s390/s390.c (legitimize_pic_address): Access local symbols
5968 relative to the GOT instead of relative to the literal pool base.
5969 (s390_output_symbolic_const): Handle new GOT-relative accesses.
5970 * config/s390/s390.md ("call"): Access local functions and PLT stubs
5971 relative to the GOT instead of relative to the literal pool base.
5972 ("call_value"): Likewise.
5973 ("call_value_tls"): Likewise.
5975 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
5976 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
5977 (s390_chunkify_finish): Likewise.
5978 (s390_chunkify_cancel): Likewise.
5979 (s390_reorg): Adapt caller.
5980 (find_base_register_in_addr,
5981 find_base_register_ref, replace_base_register_ref): Delete.
5982 (find_ltrel_base, replace_ltrel_base): New functions.
5983 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
5984 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
5985 base vs. index register usage.
5986 (struct constant_pool): Remove 'anchor'.
5987 (s390_add_anchor): Delete.
5988 (s390_dump_pool): Remove anchor handling.
5989 * config/s390/s390.md ("reload_anchor"): Remove.
5991 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
5992 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
5993 (s390_emit_prologue): Use it.
5994 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
5995 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
5996 hard-code register 14.
5997 * config/s390/s390-protos.h (s390_load_got): Declare.
5999 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
6000 Support TImode constants.
6001 * config/s390/s390.md ("consttable_ti"): New.
6002 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
6004 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
6005 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
6006 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
6007 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
6008 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
6009 New symbolic constants.
6010 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
6011 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
6012 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
6013 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
6014 symbolic UNSPEC values.
6015 * config/s390/s390.c (larl_operand, s390_short_displacement,
6016 bras_sym_operand, s390_cannot_force_const_mem,
6017 s390_delegitimize_address, s390_decompose_address,
6018 legitimize_pic_address, s390_output_symbolic_const,
6019 s390_function_profiler): Use symbolic UNSPEC values.
6021 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6023 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
6024 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
6025 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
6026 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
6027 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
6028 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
6029 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
6030 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
6031 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
6032 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
6033 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
6034 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
6035 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
6036 postreload.c prefix.c print-tree.c protoize.c ra-build.c
6037 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
6038 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
6039 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
6040 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
6041 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
6042 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
6045 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6047 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
6048 * toplev.h (warning): Remove attribute.
6050 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6052 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
6053 (pop_label_level): Likewise.
6054 (duplicate_decls): Likewise.
6055 (implicitly_declare): Likewise.
6056 (shadow_label): Likewise.
6057 (start_decl): Likewise.
6058 (finish_decl): Likewise.
6059 (grokdeclarator): Likewise.
6060 (get_parm_info): Likewise.
6061 (detect_field_duplicates): Likewise.
6062 (finish_struct): Likewise.
6063 (start_function): Likewise.
6064 (store_parm_decls): Likewise.
6065 (finish_function): Likewise.
6066 (c_expand_body_1): Likewise.
6067 (check_for_loop_decls): Likewise.
6068 (merge_translation_unit_decls): Likewise.
6070 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
6072 * common.opt: Document --param.
6073 * opts.c (columns, undocumented_msg): New.
6074 (print_help): Get number of columns from environment. Print
6075 --param help. Tweak newline handling.
6076 (print_param_help): New.
6077 (print_filtered_help): Better handling of duplicates. Complain
6078 about undocumented switches.
6079 (print_switch): New.
6080 (wrap_help): Improve wrapping, use COLUMNS.
6081 * opts.sh: Ignore comments in records.
6082 * params.def: Fix typos and remove trailing periods.
6083 * toplev.c (display_help): Don't dump --param help.
6084 * doc/sourcebuild.texi: Update.
6086 2003-07-18 Richard Henderson <rth@redhat.com>
6089 * optabs.c (prepare_operand): Fail gracefully instead of abort
6090 if the predicate doesn't satisfy.
6091 (gen_cond_trap): Allow prepare_operand to fail.
6093 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6095 * c-common.c: Don't undefine GCC_DIAG_STYLE.
6096 (fname_decl): Don't use xxx_with_decl.
6097 (c_add_case_label): Likewise.
6098 (handle_section_attribute): Likewise.
6099 (handle_alias_attribute): Likewise.
6100 (handle_no_instrument_function_attribute): Likewise.
6101 (handle_no_limit_stack_attribute): Likewise.
6102 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
6103 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
6105 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6107 * Makefile.in (ifcvt.o): Add cfgloop.h.
6108 * basic-block.h (EDGE_LOOP_EXIT): New flag.
6109 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
6110 * ifcvt.c: Include cfgloop.h.
6111 (mark_loop_exit_edges): New static function.
6112 (if_convert): Call it.
6113 (find_if_header): Ignore branches out of loops.
6115 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
6117 * combine.c (simplify_comparison): Don't share rtx when converting
6118 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
6120 2003-07-18 David Edelsohn <edelsohn@gnu.org>
6122 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
6123 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6124 (MUST_PASS_IN_STACK): Define.
6125 (BLOCK_REG_PADDING): Define.
6127 2003-07-18 Richard Henderson <rth@redhat.com>
6129 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
6130 to skip the addr_vec.
6132 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
6134 * combine.c (combinable_i3pat): Don't forbid occurrences of
6135 i2dest or i1dest in inner_dest if inner_dest is a mem.
6137 2003-07-18 Jan Hubicka <jh@suse.cz>
6139 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
6141 2003-07-17 Jakub Jelinek <jakub@redhat.com>
6144 * loop.c (basic_induction_var): Check if convert_modes emitted any
6145 instructions. Remove them and return 0 if so.
6147 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
6149 PR optimization/11083
6150 * toplev.c (rest_of_handle_addresof): Rename into
6151 rest_of_handle_addressof. Delete unreachable blocks
6152 if dead edges were purged after the addressof pass.
6154 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
6156 * Makefile.in, configure, configure.in: Remove handling of
6157 lang-options.h and options_.h.
6158 * toplev.c (struct lang_opt, documented_lang_options): Remove.
6159 (display_help): Don't use documented_lang_options.
6161 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6163 * c-decl.c (pushdecl_function_level): Make static, return nothing.
6164 (kept_level_p): Fold into poplevel.
6165 (undeclared_variable): Moved here from c-typeck.c. Export.
6166 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
6167 (undeclared_variable): Prototype here. Don't prototype
6168 kept_level_p nor pushdecl_function_level.
6169 * c-parse.in: Change first argument to poplevel from
6170 "kept_level_p()" to "KEEP_MAYBE".
6171 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
6173 2003-07-17 Roger Sayle <roger@eyesopen.com>
6175 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
6176 commutative operands instead of modifying the RTL in-place.
6178 2003-07-17 Mark Mitchell <mark@codesourcery.com>
6180 PR optimization/11557
6181 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
6182 unless we know which function is being called.
6184 2003-07-17 Roger Sayle <roger@eyesopen.com>
6186 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
6187 whether to reorder the operands of a commutative binary operator.
6189 2003-07-17 Roger Sayle <roger@eyesopen.com>
6191 * fold-const.c (const_binop): Avoid performing the FP operation at
6192 compile-time, if either operand is NaN and we honor signaling NaNs,
6193 or if we're dividing by zero and either flag_trapping_math is set
6194 or the desired mode doesn't support infinities.
6195 (fold_initializer): New function to fold an expression ignoring any
6196 potential run-time exceptions or traps.
6197 * tree.h (fold_initializer): Prototype here.
6198 * c-typeck.c (build_binary_op): Move to the end of the file so
6199 that intializer_stack is in scope. If constructing an initializer,
6200 i.e. when initializer_stack is not NULL, use fold_initializer to
6202 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
6203 performing FP operations at compile-time, if they would raise an
6204 exception at run-time.
6206 2003-07-17 Geoffrey Keating <geoffk@apple.com>
6209 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
6210 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
6211 (GTFILES): Add langhooks.c.
6212 (gt-langhooks.h): New.
6213 * c-common.h (c_static_assembler_name): Prototype.
6214 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6215 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6216 * c-opts.c: Include langhooks-def.h.
6217 (c_static_assembler_name): New.
6218 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
6220 (lhd_set_decl_assembler_name): Give static objects with context
6222 * varasm.c (var_labelno): Delete.
6223 (make_decl_rtl): Don't change the assembler name once it's set.
6225 * c-opts.c (this_input_filename): New.
6226 (finish_options): Take new parameter, name of file being compiled.
6227 Update callers. Set this_input_filename.
6228 (push_command_line_include): Use this_input_filename not
6229 main_input_filename.
6231 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6233 * Makefile.in: Depend .pot generation on options.c.
6234 * po/exgettext: Add an extra_files variable containing additional
6237 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6239 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
6240 c_write_global_declarations.
6242 * c-decl.c: Fix typos in several comments. Remove all
6243 #if 0 blocks; reindent as needed. Remove unused argument
6244 to declare_parm_level; all callers changed.
6245 * c-parse.in: Update calls to declare_parm_level. Avoid
6246 issuing a double warning in some circumstances.
6247 * c-typeck.c: Update calls to declare_parm_level.
6248 * c-tree.h: Update prototype of declare_parm_level.
6250 * c-pragma.c (apply_pragma_weak): Don't complain about a
6251 redundant #pragma weak.
6253 * objc/objc-act.c (forward_declare_categories,
6254 build_selector_reference_decl, build_class_reference_decl,
6255 build_objc_string_decl, synth_forward_declarations,
6256 build_protocol_reference): Set TREE_PUBLIC on synthetic
6257 forward decl to 0, consistent with eventual definition.
6258 Correct comments to match.
6260 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
6261 in regexp that don't form a range expression.
6262 * fixinc/fixincl.def: Regenerate.
6264 2003-07-17 Richard Henderson <rth@redhat.com>
6267 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
6268 even with !TARGET_CONST_GP.
6269 (ia64_function_ok_for_sibcall): Reject non-local functions.
6271 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
6273 * c-common.c (c_estimate_num_insns_1): Don't handle
6275 * expr.c (safe_from_p): Likewise.
6276 * gengtype.c (adjust_field_tree_exp): Likewise.
6277 * stmt.c (warn_if_unused_value): Likewise
6278 * tree.c (first_rtl_op): Likewise.
6279 * tree.def: Don't define METHOD_CALL_EXPR.
6280 * java/lang.c (java_estimate_num_insns_1): Don't handle
6283 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6286 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
6287 and its restrictions for the SPARC64 port.
6288 Move the entry of "-mimpure-text" before that of "-mv8".
6290 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6291 Phil Edwards <phil@jaj.com>
6293 * doc/install.texi (*-*-solaris2*): Document the step-by-step
6294 procedure to bootstrap and install.
6295 Document the preference for the legacy Sun tools in /usr/bin
6296 over the POSIX tools in /usr/xpg4/bin for the build process.
6298 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6300 * c.opt: Document Uncodumented; use it. Document ObjC options.
6301 * opts.c (print_filtered_help): Skip undocumented switches.
6302 * opts.h (CL_UNDOCUMENTED): New.
6303 * opts.sh: Handle Undocumented.
6304 * toplev.c (documented_lang_options): Prevent its becoming empty.
6306 * lang-options.h: Remove.
6308 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
6310 * loop.c (check_ext_dependent_givs): Pass const struct loop *
6311 instead of struct loop_info * as argument. Accept BIVs with
6312 increment +/- 1 provided there is a friendly exit test against
6313 a loop-invariant value.
6314 (strength_reduce): Adapt call to check_ext_dependent_givs.
6316 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6317 Con Bradley <con.bradley@superh.com>
6319 * sh-protos.h (sh_get_pr_initial_val): Declare.
6320 * sh.c (regno_reg_class): Make its elements type enum reg_class.
6321 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
6322 and live_regs_mask arguments. Changed all callers.
6323 (save_schedule_s): New structure.
6324 (save_schedule): New typedef.
6325 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
6326 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
6327 In interrupts handlers, also save registers that are usually
6328 partially saved, and make sure there is at least one general purpose
6329 register saved if a target register needs saving.
6330 Add casts in comparisons to avoid warnings.
6331 (sh_media_register_for_return): return -1 for interrupt handlers.
6332 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
6333 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
6334 registers used are available.
6335 Set RTX_FRAME_RELATED_P where appropriate.
6336 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
6337 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
6338 (initial_elimination_offset): Likewise.
6339 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
6340 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
6341 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
6342 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
6343 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
6344 and for target registers.
6345 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
6346 (regno_reg_class): Make its elements type enum reg_class.
6347 (CONSTRAINT_LEN): Don't use isdigit.
6348 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
6349 (FUNCTION_ARG): Add parentheses to avoid warnings.
6350 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
6351 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
6352 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
6353 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
6354 * sh.md (xordi3+1): Remove unused variable regno.
6355 (return_media): Check that tr0 is available before using it.
6357 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
6359 * c.opt: Document more options.
6361 2003-07-16 Roger Sayle <roger@eyesopen.com>
6363 * combine.c (subst): Also handle (subreg (const_double ...)) case
6364 if created by a substitution, by using the original inner mode.
6366 2003-07-16 Roger Sayle <roger@eyesopen.com>
6368 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
6369 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
6370 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
6372 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
6374 * doc/install.texi (--without-headers): New.
6376 Partial Fix PR/10129
6377 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
6378 (machopic_output_function_base_name): New; print the true pic label.
6379 (machopic_classify_ident): Pic Base is always a defined data.
6380 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
6381 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
6383 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
6384 if they are not floating point registers.
6387 * ggc.h: Add header guards.
6388 * c-decl.c (finish_struct): Sort fields if
6389 number greater than 15 and there are no
6390 anonymous structs/unions.
6391 * c-common.h: Include ggc.h.
6392 (sorted_fields_type): New struct.
6393 (field_decl_cmp): New prototype.
6394 (resort_sorted_fields): New prototype.
6395 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
6396 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
6397 as s, removing other fields.
6398 * c-typeck.c (lookup_field): Use s in lang_type.
6399 These were mostly moved from cp/class.c:
6400 * c-common.c (field_decl_cmp): New static function.
6401 (field_decl_cmp): New function.
6402 (resort_sorted_fields): New function.
6404 2003-07-16 Geoffrey Keating <geoffk@apple.com>
6406 * config/darwin.c (machopic_select_section): Use decl_readonly_section
6407 to do most of the work.
6409 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
6411 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
6412 * config/mmix/mmix.c: Convert functions to ISO C90.
6413 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
6415 (mmix_get_hard_reg_initial_val): Tweak section head comment.
6417 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6419 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
6421 2003-07-16 Jakub Jelinek <jakub@redhat.com>
6423 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
6424 (uw_update_context_1): Use it.
6425 * config/rs6000/rs6000.c (insn_after_throw): Remove.
6426 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
6427 in parent frame if _Unwind_* called directly instead of through
6429 (rs6000_emit_eh_toc_restore): Remove.
6430 (rs6000_emit_prologue): Update stack pointer before doing any saving
6431 if current_function_calls_eh_return. Generate unwind info for $r2.
6432 (rs6000_emit_epilogue): Restore stack pointer after doing all
6433 restoring if current_function_calls_eh_return. Restore $r2.
6434 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
6435 * config/rs6000/rs6000.md (eh_return): Remove call to
6436 rs6000_emit_eh_toc_restore.
6437 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
6438 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
6440 2003-07-15 Jakub Jelinek <jakub@redhat.com>
6442 * expr.c (emit_block_move): Don't move anything if size is const 0.
6443 (clear_storage): Test against const0_rtx instead of comparing INTVAL
6446 2003-07-15 David S. Miller <davem@redhat.com>
6448 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
6449 emit nop if the last real insn is CALL_INSN.
6451 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6453 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
6455 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
6457 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6459 * config/i386/winnt.c (associated_type): Artificial methods are not
6460 affected by the import/export status of their class unless they are
6462 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
6464 * config/i386/winnt.c: Fix GCC copyright comment.
6466 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
6469 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
6470 not recursing on hard error.
6471 (diagnostic_for_decl): Likewise.
6472 * diagnostic.def: Rearrange.
6474 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6476 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6477 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
6479 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6480 Richard Henderson <rth@redhat.com>
6482 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
6483 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
6484 (_Unwind_SetGR): Likewise.
6485 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
6486 (Unwind_SpTmp): New typedef.
6487 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
6488 (uw_update_context): Use _Unwind_GetPtr.
6489 (init_dwarf_reg_size_table): Move above uw_init_context_1.
6490 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
6491 Use _Unwind_SetSpColumn.
6492 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
6495 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6497 * c.opt: Document more options.
6498 * toplev.c (documented_lang_options): Remove all local help strings.
6500 2003-07-15 Mark Mitchell <mark@codesourcery.com>
6503 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
6506 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6509 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
6510 swap comparison operands if doing so would generate an
6511 unrecognizable insn.
6513 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
6515 PR optimization/11320
6516 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
6517 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
6518 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
6519 current_sched_info->compute_jump_reg_dependencies. Record which
6520 registers are used and which registers are set by the jump.
6521 Clear deps->reg_conditional_sets after a barrier.
6522 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
6523 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
6524 (init_deps): Initialize reg_conditional_sets.
6525 (free_deps): Clear reg_conditional_sets.
6526 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
6527 Mark registers live on entry of the fallthrough block and conditionally
6528 set as set by the jump. Mark registers live on entry of non-fallthrough
6529 blocks as used by the jump.
6530 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
6531 Mark new parameters as unused.
6533 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6535 * doc/invoke.texi: Resync MIPS -march documentation.
6537 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6539 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
6540 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
6541 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
6542 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
6543 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
6544 (mips_issue_rate): Handle PROCESSOR_R9000.
6545 (mips_use_dfa_pipeline_interface): Likewise.
6546 * config/mips/9000.md: New file.
6547 * config/mips/mips.md: Include it.
6548 (define_attr cpu): Add r9000.
6549 (mulsi3_mult3): Use "mul" for rm9000 code.
6551 2003-07-15 Stan Cox <scox@redhat.com>
6553 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
6554 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
6555 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
6556 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
6557 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
6558 (mips_issue_rate): Handle PROCESSOR_R7000.
6559 (mips_use_dfa_pipeline_interface): Likewise.
6560 * config/mips/7000.md: New file.
6561 * config/mips/mips.md: Include it.
6562 (define_attr cpu): Add r7000.
6563 (mulsi3_mult3): Use "mul" for rm7000 code.
6565 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6567 * config/mips/mips.md (define_attr type): Add condmove. Use it for
6568 the conditional move patterns.
6569 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
6570 Check for condmove type.
6571 (ir_vr54_arith): Add move type.
6572 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
6573 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
6575 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6577 * c-opts.c (print_help): Remove.
6578 (c_common_handle_option): Don't handle --help.
6579 * c.opt: Document some options.
6581 * opts.c (print_filtered_help): New.
6582 (print_help): Use it.
6584 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6586 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
6587 * tree.c: (build_common_tree_nodes_2): Likewise.
6588 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
6589 (V4DF_type_node): New.
6591 * c-opts.c (push_command_line_include): Don't free deferred_opts,
6593 (finish_options): Reset init_cursor.
6595 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6597 * expr.c (expand_assignment): Remove an unused argument
6599 * expr.h: Update the prototype.
6600 * function.c: Update the callers.
6603 2003-07-14 Mark Mitchell <mark@codesourcery.com>
6606 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
6609 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6611 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
6612 with __cplusplus, not "we must use the C++ compiler's type"
6613 * fixinc/inclhack.def (void_null): Note that Interix needs this.
6614 * fixinc/fixincl.x: Regenerate.
6616 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6618 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
6619 and unseen_objects from the global data before calling
6620 __deregister_frame_info_bases.
6621 (examine_objects): Insert objects into the seen_objects list,
6623 (_Unwind_Find_FDE): Always unlock the global object lists, even if
6624 we couldn't allocate a data structure to put in it.
6626 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
6627 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
6628 (SET_TYPE_PROTOCOL_LIST): New.
6629 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
6630 (get_object_reference): Likewise.
6632 2003-07-14 Jan Hubicka <jh@suse.cz>
6634 * cfglayout.c (locator_file): Break out from ....
6635 (insn_file): ... here.
6636 (locator_line): Break out from ....
6637 (insn_line): ... here.
6638 * rtl.h (locator_file, locator_line): Declare.
6639 (final_start_function): Set proper line/file info.
6641 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
6643 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
6644 handled by pp_c_cast_expression.
6646 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6648 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
6649 allocate 32768 bytes of stack. Use addition rather than subtraction
6650 when a single insn is enough.
6651 * config/mips/mips.md: Remove insns and splitters for subtracting
6653 (subsi3): Only accept register operands.
6654 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
6655 (subdi3_internal_3, subsi3_internal_2): Likewise.
6656 (casesi): Use expand_binop to subtract the lower bound.
6658 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6660 * config/mips/mips.c (mips_in_small_data_p): Don't handle
6661 TARGET_MIPS16 specially.
6663 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6665 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
6666 mips_output_aligned_bss.
6667 * config/mips/linux.h: Likewise.
6668 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
6669 * config/mips/mips.c (mips_output_aligned_bss): New function.
6671 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
6672 * config/mips/elf64.h: Likewise.
6674 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
6675 mips_declare_object_name.
6676 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
6677 * config/mips/elf64.h: As for elf.h.
6678 * config/mips/iris6.h: Likewise.
6679 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
6680 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
6681 do...while (0) block.
6682 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
6683 (mips_finish_declare_object): Declare.
6684 * config/mips/mips.c (mips_declare_object_name): New function.
6685 (mips_finish_declare_object): New function.
6687 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
6688 * config/mips/linux.h: Likewise.
6690 * config/mips/mips.c (inside_function): Delete.
6691 (file_in_function_warning, ignore_line_number): Delete.
6692 (mips_output_filename): Don't warn about changing filenames within
6694 (mips_output_lineno): Update accordingly.
6695 (mips_output_function_prologue): Don't reset the deleted variables.
6696 * config/mips/mips.h (inside_function): Delete.
6697 (file_in_function_warning, ignore_line_number): Delete.
6699 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
6700 * config/mips/elf64.h: Likewise.
6701 * config/mips/openbsd.h: Likewise.
6702 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
6703 * config/mips/linux.h: Likewise.
6704 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
6705 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
6707 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
6708 to the list of include files when using gas.
6709 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
6710 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
6711 * config/mips/elf64.h: Likewise.
6712 * config/mips/iris5.h: Likewise.
6713 * config/mips/linux.h: Likewise.
6714 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
6715 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
6716 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
6717 * config/mips/sdb.h: ...this new file.
6719 2003-07-14 Douglas Rupp <rupp@gnat.com>
6721 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
6722 argument to getcwd; use fixed buffer instead.
6724 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6726 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
6727 * fixinc/fixinc.wrap: Delete.
6729 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6731 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
6734 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6736 * ggc-page.c (struct globals): Add new fields to keep track of the
6737 total allocated memory and overhead.
6738 (ggc_print_statistics): Print them.
6739 (ggc_alloc): Keep track of the total allocated memory and the
6742 * tree.c (dump_tree_statistics): Increase spacing.
6743 (enum tree_node_kind): Move to ...
6744 * tree.h (enum tree_node_kind): ... here.
6745 (tree_node_counts, tree_node_sizes): Declare.
6747 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
6749 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
6751 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
6753 PR optimization/11440
6754 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
6757 2003-07-14 Alan Modra <amodra@bigpond.net.au>
6759 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
6760 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
6761 (emit_group_load, emit_group_store): Adjust declarations.
6762 Remove most occurrences of #ifdef TREE_CODE.
6763 * expr.c (emit_group_load): Add "type" param, and use
6764 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
6765 aligned accesses if !SLOW_UNALIGNED_ACCESS.
6766 (emit_group_store): Likewise.
6767 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
6768 emit_group_load and emit_group_store calls.
6769 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
6770 BLOCK_REG_PADDING to determine whether we need endian_correction.
6771 (load_register_parameters): Localize vars. Handle shifting of
6772 small values to the correct end of regs. Adjust emit_group_load
6774 (expand_call, emit_library_call_value_1): Adjust emit_group_load
6775 and emit_group_store calls.
6776 * function.c (assign_parms): Set mem alignment for stack slots.
6777 Adjust emit_group_store call. Store values at the "wrong" end
6778 of regs to the stack. Use BLOCK_REG_PADDING.
6779 (locate_and_pad_parm): Save where_pad.
6780 (expand_function_end): Adjust emit_group_load call.
6781 * stmt.c (expand_value_return): Adjust emit_group_load call.
6782 * Makefile.in (calls.o): Depend on $(OPTABS_H).
6783 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
6784 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6785 (MUST_PASS_IN_STACK): Define.
6786 (BLOCK_REG_PADDING): Define.
6787 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
6788 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
6789 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
6790 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
6791 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
6793 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
6795 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
6797 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6799 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
6800 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
6802 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6805 * toplev.c: Don't cut off option names.
6807 2003-07-13 Andreas Jaeger <aj@suse.de>
6809 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
6810 to integer of different size.
6812 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
6814 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
6815 to (eq (and X 1) 0).
6817 2003-07-13 Andreas Jaeger <aj@suse.de>
6819 * config.gcc: Add pmmintrin.h for x86_64-*-*.
6821 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6823 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
6824 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
6825 list. Move these all together down by cpplib.
6827 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
6828 definition of CPPCHAR_SIGNED_T.
6830 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
6831 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
6832 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
6834 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
6835 * cppinit.c (cpp_create_reader): Likewise.
6837 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
6838 * cpptrad.c: Likewise. All callers changed.
6839 * cpplib.c: All callers changed.
6840 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
6841 * hashtable.h: Define GTY(x) to nothing here too.
6843 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6845 * stor-layout.c (compute_record_mode): Remove very obsolete test
6846 that forces BLKmode for records with fields crossing word boundary.
6848 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6850 * Makefile.in: Remove orphan reference to acconfig.h.
6852 2003-07-13 Andreas Jaeger <aj@suse.de>
6854 * cgraphunit.c: Convert prototypes to ISO C90.
6856 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6858 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
6860 * fixinc/fixincl.x: Rebuild.
6862 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6864 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
6865 i?86-*-*. Use correct name of cache variable.
6866 * configure: Regenerate.
6868 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6870 * config/alpha/alpha.c: Fix comment typos.
6871 * config/alpha/alpha.md: Likewise.
6872 * config/arm/arm.c: Likewise.
6873 * config/arm/arm.md: Likewise.
6874 * config/arm/lib1funcs.asm: Likewise.
6875 * config/avr/avr.md: Likewise.
6876 * config/arm/README-interworking: Fix typos.
6878 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6880 * c-format.c: Fix comment formatting.
6881 * c-typeck.c: Likewise.
6882 * coverage.c: Likewise.
6883 * cppcharset.c: Likewise.
6884 * cpplib.c: Likewise.
6885 * dbxout.c: Likewise.
6886 * gcov-io.h: Likewise.
6887 * toplev.c: Likewise.
6889 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
6891 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
6894 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6896 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
6897 uses three-argument AC_DEFINE so no acconfig.h entries are
6899 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
6900 which contains the GAS version number as a scaled integer.
6901 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
6902 ability to check for ELF assembler.
6903 (gcc_GAS_CHECK_FEATURE): New macro.
6904 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
6905 assembler feature checks using gcc_GAS_CHECK_FEATURE.
6906 Use three-argument AC_DEFINE everywhere.
6907 * acconfig.h: Deleted.
6908 * config.in, configure: Regenerate.
6910 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
6912 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
6914 * fixinc/fixincl.x: Regenerate.
6916 * fixinc/inclhack.def (gnu_types): Improve comment.
6918 2003-07-12 Andreas Jaeger <aj@suse.de>
6920 * fp-test.c (main): Use ISO C90 prototype.
6922 * version.c: Remove unneded include of ansidecl.h.
6924 * cgraph.h: Convert prototypes to ISO C90.
6925 * cgraph.c: Likewise.
6926 * fix-header.c: Likewise.
6928 * protoize.c: Likewise.
6930 2003-07-12 Jan Hubicka <jh@suse.cz>
6932 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
6935 2003-07-12 Jan Hubicka <jh@suse.cz>
6936 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
6938 * cgraph.c (cgraph_max_uid): New global variable.
6939 (cgraph_node): Set uid field.
6940 (create_edge): Keep inline flags consistent.
6941 (dump_cgraph): Dump more info.
6942 * cgraph.h (struct cgraph_local_info): Remove inline_many and
6943 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
6944 (struct cgraph_global_info): Add insns, calls, cloned_times,
6946 (struct cgraph_node): Add uid.
6947 (struct cgraph_edge): Add inline_call.
6948 (cgraph_max_uid, cgraph_inline_p): Declare.
6949 * cgraph.c: Include params.h and fibheap.h
6950 (cgraph_mark_functions_to_inline_once): Kill.
6951 (INSNS_PER_CALL): New constant.
6952 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
6954 (cgraph_finalize_function): Do not analyze inlining.
6955 (cgraph_finalize_compilation_unit): Set inlining attributes.
6956 (cgraph_mark_functions_to_output): More consistency checks.
6957 (cgraph_optimize_function): Set current_function_decl to NULL.
6958 (cgraph_expand_function): Use new inline flags.
6959 (cgraph_postorder): Expand from cgraph_expand_functions.
6960 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
6961 (cgraph_inlined_into, cgraph_inlined_callees,
6962 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
6963 cgraph_mark_inline, cgraph_check_inline_limits,
6964 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
6965 cgraph_decide_inlining, cgraph_inline_p): New functions.
6966 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
6967 PARAM_INLINE_UNIT_GROWTH): New parameters.
6968 * tree-inline.c (struct inline_data): New field current_decl.
6969 (expand_call_inline): Avoid forward declarations; use
6970 inlinable_function_p.
6971 (optimize_inline_calls): Set id.current_decl.
6973 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
6975 * configure.in: Remove wrongly added definition of
6977 * configure: Regenerate.
6979 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
6981 * rtl.def (NOTE): Do not use padding.
6983 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
6985 * doc/install.tex: Update required binutils for i?86-*-linux*
6987 2003-07-11 Richard Henderson <rth@redhat.com>
6989 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
6991 2003-07-11 Mark Mitchell <mark@codesourcery.com>
6993 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
6994 TRANSLATION_UNIT_DECL as top_level.
6996 2003-07-11 Jakub Jelinek <jakub@redhat.com>
6998 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
6999 then fall back to cmpstrM.
7000 * builtins.c (expand_builtin_memcmp): Likewise.
7001 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
7002 (s390_expand_cmpmem): ... this.
7003 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
7004 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
7005 from cmpstr* patterns. Rename call to s390_expand_cmpstr
7006 to s390_expand_cmpmem.
7007 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
7008 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
7010 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
7012 * doc/md.texi (cmpstrM): Describe as String compare insn, not
7016 2003-07-11 Loren James Rittle <ljrittle@acm.org>
7018 * config/i386/freebsd.h (SET_ASM_OP): Remove.
7019 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
7020 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
7021 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
7023 2003-07-11 Richard Henderson <rth@redhat.com>
7025 * function.c (assign_parms): Don't recombine complex args if
7026 fnargs is unchanged from orig_fnargs.
7027 (split_complex_args): Return args without complex before copying.
7028 Re-layout the modified parameters.
7030 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
7032 * regclass.c (choose_hard_reg_mode): Add third argument.
7033 Changed all callers.
7034 * rtl.h (choose_hard_reg_mode): Update declaration.
7035 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
7036 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
7038 2003-07-11 Geoffrey Keating <geoffk@apple.com>
7040 * c-decl.c (finish_decl): Handle 'used' here...
7041 * cgraphunit.c (cgraph_finalize_function): ... and here ...
7042 * c-common.c: (handle_used_attribute): ... not here.
7044 * configure.in (onstep): Support --enable-intermodule.
7045 * Makefile.in (OBJS-common): New.
7047 (OBJS-archive): New.
7048 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
7049 (OBJS-onestep): New.
7050 (libbackend.a): Support @onestep@.
7051 (libbackend.o): New.
7052 * configure: Regenerate.
7054 * c-common.h (c_reset_state): New prototype.
7055 (c_parse_file): New prototype.
7056 (finish_file): Move prototype from c-tree.h.
7057 * c-decl.c: Include <hashtab.h>.
7058 (builtin_decls): New.
7059 (current_file_decl): New.
7060 (duplicate_decls): Add extra parameter. Change all callers. Don't
7061 output duplicate common symbols.
7062 (link_hash_hash): New.
7063 (link_hash_eq): New.
7064 (poplevel): Handle popping of the top level.
7065 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
7066 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
7067 (pushdecl_top_level): Likewise.
7068 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
7069 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
7070 (finish_decl): Handle TRANSLATION_UNIT_DECL.
7071 (merge_translation_unit_decls): New.
7072 (c_write_global_declarations): New.
7073 (c_reset_state): New.
7074 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
7075 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
7076 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
7077 TRANSLATION_UNIT_DECL.
7078 (c_objc_common_finish_file): Call merge_translation_unit_decls.
7079 * c-opts.c (in_fnames): Rename from in_fname.
7080 (c_common_decode_option): Handle multiple input filenames.
7081 (c_common_post_options): Likewise.
7082 (c_common_parse_file): Likewise; also, call c_parse_file rather than
7084 * c-parse.in: Move cleanup code to c_parse_file.
7085 (free_parser_stacks): Move contents to c_parse_file.
7086 (c_parse_file): New.
7087 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
7089 (C_DECL_FILE_SCOPE): New.
7090 (finish_file): Move prototype to c-common.h.
7091 (merge_translation_unit_decls): New prototype.
7092 (comptypes): Add extra parameter to prototype.
7093 (c_write_global_declarations): New prototype.
7094 * c-typeck.c (tagged_types_tu_compatible_p): New.
7095 (function_types_compatible_p): Add extra parameter, change all callers.
7096 (type_lists_compatible_p): Likewise.
7097 (comptypes): Likewise.
7098 (struct tagged_tu_seen): New.
7099 (tagged_tu_seen_base): New.
7100 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
7101 (c_mark_addressable): Remove #if 0 code.
7102 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
7103 comment explaining why it shouldn't have to.
7104 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
7106 * cppinit.c (cpp_read_next_file): New.
7107 (cpp_read_main_file): Use it.
7108 * cpplib.c (undefine_macros): New.
7109 (cpp_undef_all): New.
7110 * cpplib.h (cpp_read_next_file): Prototype.
7111 (cpp_undef_all): Prototype.
7112 * langhooks-def.h (write_global_declarations): Remove prototype.
7113 * toplev.h (write_global_declarations): Add prototype.
7114 * tree.c (decl_type_context): Use switch statement, handle
7115 TRANSLATION_UNIT_DECL.
7116 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
7117 (TRANSLATION_UNIT_DECL): New kind of tree.
7118 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
7119 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
7120 * doc/invoke.texi: Make attempt to document new functionality.
7122 2003-05-19 Per Bothner <bothner@apple.com>
7124 * gcc.c (combine_inputs): New.
7125 (process_command): Set combine_inputs.
7126 (do_spec_1): Handle combine_inputs.
7129 2003-07-10 James E Wilson <wilson@tuliptree.org>
7131 PR optimization/9745
7132 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
7133 loop_insn_emit_before.
7134 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
7136 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7138 * cppcharset.c: Fix comment.
7139 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
7140 (EILSEQ): #define to EINVAL if not already defined.
7141 (convert_using_iconv): #if out when !HAVE_ICONV.
7142 (init_iconv_desc): Handle !HAVE_ICONV here...
7143 (cpp_init_iconv): ...not here.
7145 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
7147 * common.opt: More --help messages.
7148 * opts.c (print_help): Use puts().
7149 * toplev.c (f_options): Remove help text.
7150 (display_help): Don't dump f_options.
7152 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
7154 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
7155 Move i?86-*-interix* to the don't-fix list.
7156 * fixinc/fixinc.interix: Delete with extreme prejudice.
7158 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
7161 * doc/install.texi: Document requirements for ia64-*-hpux* target.
7163 2003-07-10 Roger Sayle <roger@eyesopen.com>
7165 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
7167 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7169 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
7170 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
7171 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
7172 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
7173 convert_no_conversion, convert_using_iconv): New functions.
7174 (APPLY_CONVERSION): New macro.
7175 (struct conversion, conversion_tab): New data structure.
7176 (init_iconv_desc): Check conversion_tab for a custom conversion
7177 primitive before trying to use iconv.
7178 (convert_cset): Deleted.
7179 (cpp_init_iconv): Use UTF- terminology, not UCS-.
7180 (_cpp_destroy_iconv): Update to match.
7181 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
7182 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
7183 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
7184 (_cpp_interpret_string_notranslate): New function, moved here
7187 * cpphash.h (convert_f, struct cset_converter): New types.
7188 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
7189 are now struct cset_converter, not bare iconv_t.
7191 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
7192 all callers changed.
7194 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
7196 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
7197 to opts.sh command line.
7198 * opts.sh: Write to temporary files with a move-if-change at the end.
7200 2003-07-10 Denis Chertykov <denisc@overta.ru>
7201 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7203 * combine.c (gen_binary): Handle the CLOBBER rtx and
7204 don't build a binary operation with it.
7206 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7208 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
7209 store_killed_after, store_killed_before): Keep track of the correct
7210 dependency function to use.
7212 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
7213 * toplev.c (do_compile): Don't try to open dump files before
7214 lang_dependent_init initializes dump_base_name.
7216 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7218 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
7220 * config/frv/frv.c (frv_expand_builtin): Likewise.
7221 * config/sh/sh.c (sh_media_init_builtins): Likewise.
7223 2003-07-09 Mark Mitchell <mark@codesourcery.com>
7226 * doc/invoke.texi (C++ Dialect Options): Change documentation of
7229 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
7231 * tm.texi (RETURN_ADDR_OFFSET): Document.
7233 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
7235 * gcov-io.h: Update documentation.
7236 (GCOV_UNSIGNED2STRING): New.
7237 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
7238 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
7239 GCOV_TAG_SUMMARY_LENGTH): Adjust.
7240 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
7241 GCOV_TAG_COUNTER_NUM): New.
7242 (GCOV_BLOCK_SIZE): Number of words.
7243 (gcov_var): Adjust buffer type.
7244 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
7245 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
7246 count, not byte count.
7247 (gcov_open): Adjust overread init.
7248 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
7249 gcov_write_string, gcov_write_tag, gcov_write_length,
7250 gcov_write_tag_length): Adjust.
7251 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
7252 (gcov_sync, gcov_seek): Adjust.
7253 * gcov-dump.c (print_usage): Show gcc version only.
7254 (dump_file): Use GCOV_UNSIGNED2STRING.
7255 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
7256 * gcov.c (print_version): Show gcc version only.
7257 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
7258 GCOV_TAG_*_NUM macros.
7259 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
7260 GCOV_TAG_COUNTER_LENGTH.
7261 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
7262 Use GCOV_TAG_COUNTER_NUM.
7263 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
7264 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
7266 2003-07-10 Andreas Schwab <schwab@suse.de>
7268 * gcov-dump.c (dump_file): Fix missing address operator.
7270 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7273 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
7275 (fold_single_bit_test): If sign_bit_p() fails, assume that the
7276 bit being tested is not a sign bit.
7278 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7280 * config/h8300/h8300.md (a peephole2): New.
7282 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
7284 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
7285 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
7286 from ld-linux.so.2 to ld.so.1.
7287 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
7288 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
7289 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
7290 nor -Wl,-rpath-link.
7291 (LIB_SPEC): Add -rpath-link if !static.
7292 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
7293 * config/mn10300/mn10300.c (mn10300_protect_label): New
7295 * config/mn10300/linux.h (PRINT_OPERAND,
7296 PRINT_OPERAND_ADDRESS): Set it during their execution.
7297 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
7298 mn10300_protect_label is set.
7299 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
7301 (LIB_SPEC, STARTFILE_SPEC): Define.
7302 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
7303 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
7304 FLOAT_BIT_ORDER_MISMATCH.
7305 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7306 * config.gcc (am33_2.0-*-linux*): Added.
7307 * config/mn10300/linux.h: New.
7308 * config/mn10300/t-linux: New.
7310 2003-07-10 Andreas Jaeger <aj@suse.de>
7312 * fold-const.c: Properly wrap prototypes.
7314 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7316 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
7317 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
7319 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
7320 * config/mn10300/mn10300.h: GTY-declare it.
7321 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
7322 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
7323 prototype. Use incoming RTL argument.
7324 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
7325 * config/mn10300/mn10300.md (int_label): Move C statements...
7326 (GOTaddr2picreg): ... here.
7327 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
7328 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
7329 * config/mn10300/mn10300.c (mn10300_encode_section_info):
7330 ... here. New function.
7331 (TARGET_ENCODE_SECTION_INFO): Define to it.
7332 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
7333 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
7335 (mn10300_loadPC): Define as insn splittable after reload.
7336 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
7337 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
7338 be defined in .rodata even in PIC, now that the assembler
7340 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7341 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
7342 symbol take an underscore prefix.
7343 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7344 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
7345 legitimize_pic_address): Declare.
7346 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
7347 the PIC register as fixed.
7348 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
7349 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
7351 (LEGITIMATE_PIC_OPERAND_P): Define.
7352 (PIC_OFFSET_TABLE_REGNUM): Define.
7353 (GOT_SYMBOL_NAME): Define.
7354 (SYMBOLIC_CONST_P): Define.
7355 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
7357 (MN10300_GLOBAL_P): Test it.
7358 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
7359 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
7360 * config/mn10300/mn10300.c (print_operand): Handle unspec.
7361 (expand_prologue): Set PIC register.
7362 (call_address_operand): Don't match SYMBOL_REFs in PIC.
7363 (legitimize_address): Call legitimize_pic_address.
7364 (legitimize_pic_address): New fn.
7365 (legitimate_pic_operand_p): New fn.
7366 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
7367 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
7368 UNSPEC_PLT): New constants.
7369 (pop_pic_reg): New insn.
7370 (movsi): Adjust non-PIC addresses.
7371 (builtin_setjmp_receiver): Restore the PIC register.
7373 (call): Adjust non-PIC addresses.
7374 (int_label, GOTaddr2picreg): New expands.
7375 (am33_loadPC): New insn.
7376 (mn10300_loadPC): New expand.
7377 (call_next_insn): New insn.
7378 (add_GOT_to_pic_reg): New expand.
7379 (symGOT2reg, symGOT2reg_i): New expands.
7380 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
7381 (sym2PIC, sym2PLT): New expands.
7383 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7385 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
7386 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
7387 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
7388 to flag_unsafe_math_optimizations.
7389 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7390 * config/mn10300/mn10300.c (expand_prologue): Mark
7391 FP-register-saving insns as frame-related.
7392 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
7393 * config/mn10300/mn10300.c
7394 (mn10300_get_live_callee_saved_regs): Don't search past
7395 LAST_EXTENDED_REGNUM.
7396 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
7397 * config/mn10300/mn10300.md: Remove excessive line breaks from
7398 `@' output patterns that were accounted as additional
7400 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
7401 Re-introduce changes accidentally removed in Richard Sandiford's
7403 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
7404 Re-instate am33-2 lost in merge from net GCC.
7405 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
7406 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
7407 floating-point registers.
7408 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
7409 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
7410 pessimizations that had gone in on 2000-05-08.
7411 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
7412 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
7413 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
7414 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
7416 * (movhi): Likewise.
7417 * (movsi): Likewise.
7418 * (movsf): Likewise.
7419 * (movdi): Likewise.
7420 * (movdf): Likewise.
7421 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
7422 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
7423 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
7424 (expand_prologue, expand_epilogue): Save and restore FP regs.
7425 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
7426 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
7427 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
7428 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
7429 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
7431 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
7432 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
7433 Discourage the two-argument, longer opcodes.
7434 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
7436 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
7437 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
7438 * config/mn10300/mn10300.md (cmpsf): New pattern.
7439 (branch): Test mdep.fpCC and output fbCC.
7440 * config/mn10300/mn10300.c (print_operand): Output conditions.
7441 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
7442 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
7443 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
7444 mulsf3, divsf3): Use the `F' constraint for FP values.
7445 * config/mn10300/mn10300.c (const_1f_operand): New function.
7446 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
7447 * config/mn10300/mn10300.md (sqrtsf2): New expand.
7448 (rsqrtsf2): New insn.
7449 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
7450 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
7452 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
7453 * config/mn10300/mn10300.md (abssf2, negdf2): On
7454 TARGET_AM33_2, expand to...
7455 (abssf2_am33_2, negdf2_am33_2): New insns.
7456 (addsf3, subsf3, mulsf3, divsf3): Likewise.
7457 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
7458 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
7459 movdi, movdf): Added FP regs.
7460 * invoke.texi (-mam33-2, -mno-am33-2): Document.
7461 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
7462 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
7464 (REGNO_AM33_2_FP_P): Renamed to...
7465 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
7466 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
7467 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7468 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
7469 regs from GENERAL_REGS.
7470 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7471 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
7472 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
7473 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
7474 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
7475 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
7477 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
7478 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
7479 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
7480 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
7481 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
7482 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
7483 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
7484 AM33/2.0 floating-point registers.
7485 (CONDITIONAL_REGISTER_USAGE): Adjust.
7486 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
7487 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
7488 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
7489 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
7490 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
7491 (MULTILIB_DIRNAMES): Likewise.
7492 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
7493 `__AM33_2__' when `-mam33-2' is given.
7494 (TARGET_AM33_2): Define.
7495 (TARGET_SWITCHES): Adjust.
7496 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
7499 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
7501 * doc/install.texi: Add missing @.
7503 2003-07-09 Bob Wilson <bob.wilson@acm.org>
7505 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
7507 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
7510 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
7512 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
7515 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
7516 "x-crtfini.o" with "crtinit.o", "crtfini.o".
7518 * fixinc/inclhack.def (limits_ifndefs): Add select test.
7519 * fixinc/fixincl.x: Rebuild.
7521 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
7522 * fixinc/fixincl.x: Rebuild.
7524 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
7526 * doc/install.texi (Configuration): Document the valgrind option
7527 to --enable-checking.
7529 2003-07-09 Jan Hubicka <jh@suse.cz>
7531 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7533 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7535 * c-lex.c (cb_ident): Cast cstr.text to const char *.
7537 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7539 * gcov-io.h: Update documentation.
7540 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
7542 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
7543 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
7544 (struct gcov_var): Change buffer's type. Add endian flag.
7545 (gcov_open): Remove mode in libgcov.
7546 (gcov_magic): Prototype.
7547 * gcov-io.c (from_file): New.
7548 (gcov_open): Clear endian flag.
7550 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
7552 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
7553 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
7554 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
7555 * gcov-iov.c (main): Correct cast.
7556 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
7558 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
7559 (coverage_init): Use GCOV_NOTE_SUFFIX.
7560 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
7561 Rename to gcov_version, and return flag.
7562 (gcov_exit): Use gcov_version.
7563 (__gcov_init): Use gcov_version.
7564 * Makefile.in (coverageexts): Update.
7565 * gcov.c (print_version): Remove endianness conversion.
7566 (create_file_names): Use GCOV_NOTE_SUFFIX.
7567 (read_graph_file): Use gcov_magic.
7568 (read_count_file): Likewise.
7569 * gcov-dump.c (dump_file): Remove endianness conversion, use
7572 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7574 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
7576 * configure: Regenerated.
7577 * Makefile.in (ALL_CFLAGS): Correct its comment.
7579 2003-07-08 Mark Mitchell <mark@codesourcery.com>
7581 * fold-const.c (make_range): Do not access operand 1 for a
7582 zero-operand operator.
7584 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
7586 * toplev.c (warn_dummy, W_options): Die.
7587 (display_help): Don't print W_options.
7588 * common.opt: Add W_options help from toplev.c.
7590 2003-07-09 Andreas Jaeger <aj@suse.de>
7592 * opts.c (wrap_help): Only pass int arguments as arguments to
7593 printf's '*' modifier. Change argument of function.
7595 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7597 * doc/invoke.texi: Fix misspelling of "@item".
7599 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7601 * config/i386/i386.md: Remove an old comment about
7604 2003-07-09 Jan Hubicka <jh@suse.cz>
7606 * cgraph.c (cgraph_node_name): New function.
7607 (dump_cgraph): Use it.
7608 * cgraph.h (cgraph_dump_file): Declare.
7609 (cgraph_node_name): Declare.
7610 * cgraphunit.c: Include timevar.h
7611 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
7612 (cgraph_optimize_function): Use TV_INTEGRATION.
7613 (cgraph_mark_local_functions): reorganize dumps.
7614 (cgraph_mark_functions_to_inline_once): Likewise.
7615 (cgraph_optimize): Likewise; use timevar.
7616 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
7617 * toplev.c (dump_file_index): Add DFI_cgraph.
7618 (dump_file_info): Likewise.
7619 (cgraph_dump_file): New global variable.
7620 (do_compile): Open and close cgraph dump.
7621 * invoke.texi (-d): Document new flag; renumber.
7623 2003-07-08 Roger Sayle <roger@eyesopen.com>
7626 * calls.c (emit_call_1): Don't bother popping the arguments off of
7627 the stack after a noreturn function call; The adjustment is dead.
7628 (expand_call): Likewise.
7630 2003-07-08 Geoffrey Keating <geoffk@apple.com>
7632 * expr.c (MOVE_MAX_PIECES): Move from here...
7633 * defaults.h (MOVE_MAX_PIECES): ... to here.
7635 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7637 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
7639 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7641 * genattr.c (internal_dfa_insn_code): Don't prototype.
7642 * genattrtab.c (attr_desc): Add `static_p' field.
7643 (expand_units): Make blockage range and ready cost functions
7645 (write_attr_get): Don't add extern prototypes in C file. Mark
7646 static functions as appropriate.
7647 (find_attr, make_internal_attr): Initialize static_p.
7648 * genattrtab.h (ATTR_STATIC): New macro.
7649 * genautomata.c (output_internal_reset_func): Mark output function
7651 (make_internal_dfa_insn_code_attr): Mark output function as static.
7653 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7655 * genattrtab.h: Add new macros for attr `special' flags.
7656 * genattrtab.c (attr_desc): Reorder/resize fields better.
7657 Use attr `special' macros in all calls to make_internal_attr.
7658 * genautomata.c: Likewise.
7660 2003-07-09 Jan Hubicka <jh@suse.cz>
7662 * c-common.c (c_estimate_num_insns_1): New static function.
7663 (c_estimate_num_insns): New global function.
7664 * c-common.h (DECL_NUM_STMTS): Rename to...
7665 (DECL_ESTIMATED_INSNS): ... this.
7666 (c_estimate_num_insns): Declare.
7667 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
7668 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7669 * c-semantics.c (add_stmt): Do not account statements.
7670 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
7672 * langhooks.h (lang_hooks_for_tree_inlining): Add
7674 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
7676 (max-inline-insns): set to 300.
7677 (min-inline-insns): set to 10.
7678 * tree-inline.c (struct inline_data): Rename inlined_stmts to
7680 (INSNS_PER_STMT): Kill.
7681 (inlinable_function_p): Compute and store body size.
7682 (expand_call_inline): Likewise.
7683 (optimize_inline_calls): Likewise.
7685 2003-07-08 James E Wilson <wilson@tuliptree.org>
7688 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
7689 loop over new variable t2 instead of t.
7691 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7694 * config/i386/winnt.c: Replace use of error(), warning() with
7695 error_with_decl(), warning_with_decl(), throughout.
7697 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7699 * opts.c (wrap_help): Use unsigned int, not size_t.
7701 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
7703 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
7704 as .file/.loc directives are incompatible with linker relaxation.
7706 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7708 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
7709 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
7710 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
7711 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
7712 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
7713 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
7714 Escape { and } characters which are not part of range expressions.
7715 * fixinc/fixincl.x: Regenerate.
7716 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
7718 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
7721 * tree-inline.c (find_alloca_call): Use
7722 walk_tree_without_duplicates, instead of walk_tree.
7723 (find_builtin_longjmp_call): Likewise.
7724 * c-objc-common.c (c_cannot_inline_fn): Likewise.
7725 * c-semantics.c (find_reachable_label): Likewise.
7727 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7730 * config/i386/i386.c (ix86_check_movabs): New function.
7731 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
7732 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
7733 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
7735 2003-07-08 Chris Demetriou <cgd@broadcom.com>
7737 * Makefile.in (install-po): Cope with empty CATALOGS.
7739 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
7741 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7742 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
7743 (SECTION_FUNCTION_TEMPLATE): Delete.
7744 * config/mips/elf.h: As for elf64.h.
7745 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
7746 * config/mips/linux.h: As for elf.h
7747 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7748 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
7749 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
7750 of in_sdata from current_section_name and current_section_flags.
7751 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7752 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
7753 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
7754 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
7755 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
7756 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
7757 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
7758 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
7759 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
7760 (override_options): Remove setting of MASK_GPOPT.
7761 (mips_output_external): Use mips_in_small_data_p to check whether a
7762 symbol needs an .extern directive. Don't emit such directives for
7763 TARGET_EXPLICIT_RELOCS.
7764 (mips_declare_object): Update accordingly.
7765 (mips_select_rtx_section): Call named_section rather than
7767 (mips_select_section): Use default_elf_section_section for everything
7768 except .text string constants.
7769 (mips_in_small_data_p): New function.
7770 (mips_encode_section_info): Remove small data handling.
7771 (mips_unique_section): Delete.
7772 (iris6_section_type_flags): New function.
7773 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
7775 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7778 * pa.md: Disparage all mtsar constraints.
7779 (extzv, extv, insv): Don't fail on length of {32|64}.
7781 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7783 * system.h: Poison MAP_CHARACTER.
7784 * config/i370/i370-protos.h (mvs_map_char): Delete.
7785 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
7786 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
7787 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
7789 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7791 * toplev.c (randomize): Correct call to time().
7793 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7795 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
7796 REG_EQUIV notes as well.
7798 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7800 * doc/md.texi: Fix the description of addmodecc.
7802 2003-07-07 Zack Weinberg <zack@codesourcery.com>
7804 * Makefile.in (top_builddir): Set to "..", not ".".
7805 (INTLLIBS, INTLDEPS): Delete.
7806 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
7807 (LIBDEPS): Add $(LIBICONV_DEP).
7808 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
7809 (INCLUDES): Replace -I../intl with @INCINTL@.
7810 ($(top_builddir)/intl/libintl.a): Delete rule.
7811 (stage2-start, stage3-start, stage4-start, stageprofile-start,
7812 stagefeedback-start): Use $$ for variable to be evaluated by
7814 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
7815 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
7816 * aclocal.m4: sinclude ../config/progtest.m4. Add
7817 contents of lcmessage.m4 from gettext distro.
7818 * configure.in: Check for wchar.h and setlocale. Set
7819 LIBICONV_DEP to the empty string and substitute it.
7820 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
7821 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
7822 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
7823 in $LIBINTL, to avoid linking it twice.
7824 * configure, config.in: Regenerate.
7826 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
7828 * fixinc/mkfixinc.sh: Remove winnt support.
7829 * fixinc/fixinc.winnt: Delete with extreme prejudice.
7831 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7833 * Makefile.in: Update.
7834 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
7835 * c.opt: Update documentation.
7836 * common.opt: Add some help text.
7837 * opts.c: Include intl.h.
7838 (wrap_help, print_help): New.
7839 (find_opt, handle_option, common_handle_option): opt_text now
7840 contains the '-'. Use print_help to output help.
7841 * opts.h (struct cl_option): New member "help".
7842 * opts.sh: Update to handle help text output and to prepend
7844 * toplev.c (display_help): Remove some help text.
7846 2003-07-07 David Edelsohn <edelsohn@gnu.org>
7847 Fariborz Jahanian <fjahanian@apple.com>
7849 * configure.in: Test for PowerPC mfcr field support in assembler.
7850 * config.in, configure: Regenderated.
7852 * config/rs6000/power4.md: Add mfcrf reservation.
7853 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
7854 * config/rs6000/rs6000.c (mfcr_operation): Define.
7855 (print_operand): Add 'Q' case for mfcrf.
7856 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
7857 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
7858 (movcc_internal1): Emit optional field operand for mfcr and set
7859 "type" attribute appropriately.
7860 (mfcr SCC): Likewise.
7861 (movesi_from_cr_one): New.
7863 2003-07-07 Roger Sayle <roger@eyesopen.com>
7865 * config/i386/i386.md: Correct check-in of incorrect version.
7867 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7869 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
7870 adjacent stdio calls.
7871 * c-decl.c (c_print_identifier): Likewise.
7872 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
7873 * print-rtl.c (print_rtx): Likewise.
7874 * print-tree.c (print_node_brief, print_node): Likewise.
7875 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
7877 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
7878 * config.in, configure: Regenerated.
7880 2003-07-07 Roger Sayle <roger@eyesopen.com>
7883 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
7884 Changed to define_expand patterns that copy operand[1] to prevent
7885 it from being clobbered before emitting an atan2?f3_1 insn.
7886 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
7887 patterns that actually specify the behaviour of x87's FPATAN.
7889 2003-07-07 Jakub Jelinek <jakub@redhat.com>
7891 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
7892 clearing of SYMBOL_FLAG_LOCAL bit.
7893 If vcall_offset fits into signed 16-bit immediate, use
7894 one instruction for both addition and load.
7896 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
7898 * opts.c (common_handle_option): Correct handling of the
7899 -falign- switches that do and don't take an argument.
7901 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7903 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
7905 (pushhi1_h8300hs): Likewise.
7907 2003-07-07 Andreas Jaeger <aj@suse.de>
7909 * genextract.c: Convert remaining prototypes to ISO C90.
7911 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
7912 * fold-const.c (fold_single_bit_test): Likewise.
7913 * diagnostic.c (default_diagnostic_finalizer): Likewise.
7914 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
7916 * gengtype.c (write_array): Generate ISO C90 prototypes.
7918 * genflags.c (gen_proto): Generate ISO C90 prototypes.
7920 2003-07-07 Roger Sayle <roger@eyesopen.com>
7922 PR optimization/11059
7923 * expr.c (can_store_by_pieces): Return true if length is zero.
7924 (store_by_pieces): If length is zero and endp is two, abort,
7925 othwerise, if length is zero and endp is not two, return "to".
7926 (clear_by_pieces): Do nothing if length is zero.
7927 (clear_storage): Do nothing if length is zero.
7928 (store_constructor): Simplify code when size is zero, or the
7929 target has already been cleared. This avoids emitting a
7930 blockage instruction when initializing empty structures.
7932 2003-07-07 Andreas Jaeger <aj@suse.de>
7934 * mips-tfile.c: Convert prototypes to ISO C90.
7935 * mips-tdump.c: Convert prototypes to ISO C90.
7937 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
7939 * rtl.h (emit_line_note): Take a location_t.
7940 (emit_line_note_force): Remove.
7941 (set_file_and_line_for_statement): Take a location_t.
7942 * tree.g (emit_line_note): Take a location_t.
7943 * emit-rtl.c (emit_line_note): Take a location_t.
7944 (emit_line_note_force): Remove.
7945 * function.c (init_function_start): Adjust emit_line_note call.
7946 (expand_function_end): Use force_next_line_note, not
7947 emit_line_note_force.
7948 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
7949 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
7950 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
7951 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
7952 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
7953 genrtl_continue_stmt, genrtl_switch_stmt,
7954 genrtl_asm_stmt): Likewise.
7955 * expr.c (expand_expr): Likewise.
7956 * integrate.c (expand_inline_function): Likewise.
7957 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
7958 (expand_decl_init): Adjust emit_line_note call.
7960 2003-07-07 Dale Johannesen <dalej@apple.com>
7962 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
7964 2003-07-07 Andreas Jaeger <aj@suse.de>
7966 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
7967 * config/i386/i386.c: Likewise.
7969 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7971 * config/h8300/h8300.md: Use gen_int_mode instead of
7972 GEN_INT (trunc_int_for_mode (...)).
7974 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7976 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
7977 2 bytes and then subtract 2 from the stack pointer.
7978 (pushhi1_h8300hs): Likewise.
7980 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
7982 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
7984 * configure: Regenerated.
7985 * Makefile.in: Remove extraneous comment.
7986 * toplev.c (randomize): Protect against potential multiple calls.
7987 * doc/invoke.texi (-frandom-seed): Document use for in coverage
7990 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7991 Eric Botcazou <ebotcazou@libertysurf.fr>
7993 PR optimization/11198
7994 * alias.c (objects_must_conflict_p): Return 1 if the types have
7995 the same alias set, not if the alias sets only conflict.
7997 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
7999 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
8000 (convert_cset): Change inbuf to type ICONV_CONST char.
8001 * Makefile.in (LIBS): Add LIBICONV.
8003 * doc/invoke.texi (-falign-functions): Document that
8004 when n is zero then a machine-dependent default is used.
8005 (-falign-labels): Document that when n is zero then a
8006 machine-dependent default is used and that -falign-labels =1
8007 is equivalent to -fno-align-labels.
8008 (-falign-loops): Likewise.
8009 (-falign-jumps): Likewise.
8011 2003-07-06 Art Haas <ahaas@airmail.net>
8013 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
8016 2003-07-06 James E Wilson <wilson@tuliptree.org>
8018 PR optimization/9812
8019 * rtl.h (mem_for_const_double): Delete prototype.
8020 * varasm.c (mem_for_const_double): Delete function.
8021 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
8022 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
8023 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
8024 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
8025 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
8026 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
8027 comment about confused support for XFmode constants.
8029 2003-07-07 Jan Hubicka <jh@suse.cz>
8031 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
8033 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
8035 * config/h8300/h8300.c: Fix comment typos.
8036 * config/h8300/h8300.md: Likewise.
8037 * config/i386/athlon.md: Likewise.
8038 * config/i386/i386.c: Likewise.
8039 * config/i386/pentium.md: Likewise.
8040 * config/ia64/ia64.c: Likewise.
8041 * config/ia64/itanium1.md: Likewise.
8042 * config/ia64/itanium2.md: Likewise.
8043 * config/m32r/m32r.md: Likewise.
8044 * config/m68hc11/m68hc11.c: Likewise.
8045 * config/mcore/mcore.c: Likewise.
8046 * config/mips/sr71k.md: Likewise.
8047 * config/mips/t-iris5-as: Likewise.
8048 * config/mmix/mmix.h: Likewise.
8049 * config/ns32k/ns32k.h: Likewise.
8050 * config/ns32k/NOTES: Fix a typo.
8052 2003-07-06 Andreas Jaeger <aj@suse.de>
8054 * stmt.c: Convert remaining prototypes to ISO C90.
8055 * cfglayout.c: Likewise.
8056 * dbxout.c: Likewise.
8058 * genemit.c: Likewise.
8060 * basic-block.h: Convert prototypes to ISO C90.
8061 * c-parse.in: Likewise.
8062 * c-pragma.h: Likewise.
8063 * c-typeck.c: Likewise.
8064 * cfghooks.h: Likewise.
8065 * cfgloopanal.c: Likewise.
8066 * dbxout.h: Likewise.
8067 * debug.h: Likewise.
8068 * dwarf2asm.h: Likewise.
8070 * gengtype-lex.l: Likewise.
8071 * sched-int.h: Likewise.
8072 * timevar.c: Likewise.
8074 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8076 * c-common.h (c_comon_handle_filename,
8077 c_common_missing_arguement): New.
8078 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8079 LANG_HOOKS_MISSING_ARGUMENT): New.
8080 * c-opts.c (missing_arg): Rename c_common_missing_argument,
8081 update to be an appropriate langhook.
8082 (c_common_handle_option): Don't handle filenames.
8083 (c_common_handle_filename): New.
8084 * hooks.c (hook_void_constcharptr,
8085 hook_bool_constcharptr_size_t_false): New.
8086 * hooks.h (hook_void_constcharptr,
8087 hook_bool_constcharptr_size_t_false): New.
8088 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
8089 LANG_HOOKS_MISSING_ARGUMENT): New.
8090 (LANG_HOOKS_INITIALIZER): Update.
8091 * langhooks.h (struct lang_hooks): Add handle_filename and
8093 * opts.c (handle_option): Don't handle filenames here, but ...
8094 (handle_options): ... here.
8095 (common_handle_option): Don't handle missing arguments here.
8096 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8097 LANG_HOOKS_MISSING_ARGUMENT): New.
8099 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8101 * Makfile.in: Remove traces of mbchar.
8102 * c-parse.in (MULTIBYTE_CHARS): Remove.
8103 * config.in (MULTIBYTE_CHARS): Remove.
8104 * configure: Remove --enable-mbchar.
8105 * configure.in: Remove --enable-mbchar.
8106 * mbchar.c, mbchar.h: Remove.
8107 * system.h: Poison MULTIBYTE_CHARS.
8108 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
8109 * config/linux.h (MULTIBYTE_CHARS): Remove.
8110 * config/svr4.h (MULTIBYTE_CHARS): Remove.
8111 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
8113 2003-07-06 Andreas Jaeger <aj@suse.de>
8115 * varray.c (varray_check_failed): Fix typo.
8117 * unroll.c: Convert prototypes to ISO C90.
8118 * varasm.c: Likewise.
8119 * varray.c: Likewise.
8120 * varray.h: Likewise.
8121 * vmsdbgout.c: Likewise.
8122 * xcoffout.c: Likewise.
8123 * xcoffout.h: Likewise.
8125 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8127 * gcov-io.h: Add a local time stamp.
8128 (struct gcov_info): Add stamp field.
8129 (gcov_truncate): New.
8130 * coverage.c (read_counts_file): Skip the stamp.
8131 (coverage_begin_output): Write the stamp.
8132 (build_gcov_info): Declare and init the stamp.
8133 (coverage_finish): Only unlink data file, if stamp is zero.
8134 * gcov-dump.c (dump_file): Dump the stamp.
8135 * gcov.c (bbg_stamp): New.
8136 (release_structures): Clear bbg_stamp.
8137 (read_graph_file): Read stamp.
8138 (read_count_file): Check stamp.
8139 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
8141 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8143 * tree.h (default_flag_random_seed): Remove.
8144 * toplev.h (local_tick): Declare.
8145 * tree.c (flag_random_seed, default_flag_random_seed): Move to
8147 (append_random_chars): Don't call default_flag_random_seed.
8148 * toplev.c (flag_random_seed): Define here. Set local_tick.
8149 (local_tick): Define.
8150 (randomize): New, moved from tree.c.
8151 (print_switch_values): Adjust.
8152 (toplev_main): Call randomize.
8154 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8156 * tree.h (crc32_string): Declare.
8157 * tree.c (append_random_chars): Remove.
8158 (crc32_string): New.
8159 (get_file_function_name_long): Use crc32_string here.
8161 2003-07-06 Andreas Jaeger <aj@suse.de>
8163 * gcc.c: Convert prototypes to ISO C90.
8165 * gcov-dump.c: Likewise.
8166 * gcov-iov.c: Likewise.
8168 * genattrtab.h: Likewise.
8170 * global.c: Likewise.
8171 * graph.c: Likewise.
8172 * graph.h: Likewise.
8173 * hosthooks.h: Likewise.
8174 * hooks.h: Likewise.
8175 * hooks.c: Likewise.
8176 * hashtable.h: Likewise.
8177 * hashtable.c: Likewise.
8178 * haifa-sched.c: Likewise.
8179 * integrate.h: Likewise.
8180 * integrate.c: Likewise.
8181 * input.h: Likewise.
8182 * ifcvt.c: Likewise.
8184 * langhooks-def.h: Likewise. Add extern to prototypes.
8185 * langhooks.c: Likewise.
8186 * langhooks.h: Likewise.
8188 * local-alloc.c: Likewise.
8189 * loop-init.c: Likewise.
8190 * loop-unroll.c: Likewise.
8191 * loop-unswitch.c: Likewise.
8193 * loop.h: Likewise. Add extern to prototypes.
8194 * machmode.h: Likewise.
8196 * mbchar.c: Likewise.
8197 * mbchar.h: Likewise.
8198 * mkdeps.c: Likewise.
8199 * mkdeps.h: Likewise.
8200 * optabs.c: Likewise.
8201 * optabs.h: Likewise.
8202 * output.h: Likewise.
8203 * gccspec.c: Likwise.
8204 * postreload.c: Likewise.
8205 * prefix.c: Likewise.
8206 * prefix.h: Likewise.
8207 * print-rtl.c: Likewise.
8208 * print-tree.c: Likewise.
8209 * profile.c: Likewise.
8210 * read-rtl.c: Likewise.
8213 * recog.c: Likewise.
8214 * recog.h: Likewise.
8215 * reg-stack.c: Likewise.
8216 * regclass.c: Likewise.
8217 * regmove.c: Likewise.
8218 * regrename.c: Likewise.
8220 * reload.c: Likewise.
8221 * reload.h: Likewise.
8222 * reload1.c: Likewise.
8223 * reorg.c: Likewise.
8224 * resource.c: Likewise.
8225 * resource.h: Likewise.
8226 * rtl-error.c: Likewise.
8229 * rtlanal.c: Likewise.
8230 * sbitmap.c: Likewise.
8231 * sbitmap.h: Likewise.
8232 * scan-decls.c: Likewise.
8234 * sched-deps.c: Likewise.
8235 * sched-ebb.c: Likewise.
8236 * sched-int.h: Likewise.
8237 * sched-rgn.c: Likewise.
8238 * sched-vis.c: Likewise.
8239 * sibcall.c: Likewise.
8240 * simplify-rtx.c: Likewise.
8241 * sreal.c: Likewise.
8242 * sreal.h: Likewise.
8243 * ssa-ccp.c: Likewise.
8244 * ssa-dce.c: Likewise.
8247 * stack.h: Likewise.
8249 * stor-layout.c: Likewise.
8250 * stringpool.c: Likewise.
8251 * target.h: Likewise.
8252 * timevar.c: Likewise.
8253 * timevar.h: Likewise.
8254 * tlink.c: Likewise.
8255 * tracer.c: Likewise.
8256 * tree-inline.c: Likewise.
8257 * tree-inline.h: Likewise.
8261 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8263 * combine.c (nonzero_bits1): Fix a warning.
8265 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8267 * config/h8300/h8300.c (compute_mov_length): Correct the
8268 length of loading CONST0_RTX (SFmode).
8270 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
8272 * toplev.c (output_clean_symbol_name): Remove.
8273 * toplev.h (output_clean_symbol_name): Remove.
8274 * config/alpha/alpha.c (unicosmk_output_module_name): Use
8275 lbasename & clean_symbol_name.
8277 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8279 * ggc.h: Follow spelling conventions.
8280 * config/i386/i386.c: Likewise.
8281 * config/i386/winnt.c: Likewise.
8282 * config/rs6000/rs6000.c: Likewise.
8284 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8286 * bt-load.c: Fix comment typos.
8287 * c-incpath.c: Likewise.
8289 * cfgcleanup.c: Likewise.
8290 * cfgloop.h: Likewise.
8291 * cfgloopmanip.c: Likewise.
8292 * cfgrtl.c: Likewise.
8293 * diagnostic.h: Likewise.
8294 * dwarfout.c: Likewise.
8295 * emit-rtl.c: Likewise.
8296 * et-forest.c: Likewise.
8297 * et-forest.h: Likewise.
8300 * genattr.c: Likewise.
8302 * langhooks.h: Likewise.
8303 * local-alloc.c: Likewise.
8304 * loop-unroll.c: Likewise.
8305 * loop-unswitch.c: Likewise.
8306 * ra-build.c: Likewise.
8307 * regclass.c: Likewise.
8308 * regmove.c: Likewise.
8309 * rtl.def: Likewise.
8310 * rtlanal.c: Likewise.
8311 * sched-ebb.c: Likewise.
8312 * sched-rgn.c: Likewise.
8313 * simplify-rtx.c: Likewise.
8315 * tracer.c: Likewise.
8318 2003-07-05 Zack Weinberg <zack@codesourcery.com>
8320 * cppcharset.c: Use the correct return type for the fallback iconv
8323 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8325 Blame to Jan Hubicka <jh@suse.cz>
8326 * cfglayout.c (record_effective_endpoints): Split insns before
8327 first basic block correctly.
8329 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8331 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
8332 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
8333 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
8335 2003-07-05 Andreas Jaeger <aj@suse.de>
8337 * genattrtab.c (write_attr_get): Revert part of last patch to
8338 always write out a prototype.
8340 * genemit.c (gen_split): Readd lost unused attributes in last
8343 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8345 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
8346 different from header.
8348 2003-07-05 Andreas Schwab <schwab@suse.de>
8350 * config/m68k/m68k.c: Remove code protected by CRDS.
8351 * config/m68k/m68k.md: Likewise.
8353 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
8356 * c-opts.c (permit_fortran_options): New.
8357 (c_common_init_options): Accept fortran front end options if
8358 it looks like we might be preprocessing Fortran.
8359 (c_common_handle_option): Don't reject switch if permit_fotran_options.
8361 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8363 * genattr.c (internal_dfa_insn_code): Output prototype.
8364 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
8365 * genautomata.c: Likewise.
8366 * genconditions.c: Likewise.
8367 * genemit.c: Likewise.
8368 * genextract.c: Likewise.
8369 * gengenrtl.c: Likewise.
8370 * gengtype.c: Likewise.
8371 * genopinit.c: Likewise.
8372 * genoutput.c: Likewise.
8373 * genpeep.c: Likewise.
8374 * genrecog.c: Likewise.
8376 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8378 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
8379 (struct cpp_options): Add narrow_charset, wide_charset,
8380 bytes_big_endian fields. Remove EBCDIC field.
8381 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
8383 * cpphash.h: Include <iconv.h> if we have it, otherwise
8384 provide a dummy definition of iconv_t.
8385 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
8386 (_cpp_valid_ucn): Update prototype.
8387 (_cpp_destroy_iconv): New prototype.
8389 * doc/cpp.texi: Document character set handling.
8390 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
8391 * doc/extend.texi: Delete entire section on multiline strings.
8392 Rewrite section on __FUNCTION__ etc now that these are
8395 * cppucnid.tab, cppucnid.pl: New files.
8396 * cppucnid.h: New generated file.
8397 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
8398 (iconv_open, iconv, iconv_close): Provide dummy definitions
8400 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
8401 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
8402 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
8403 cpp_interpret_string, narrow_str_to_charconst,
8404 wide_str_to_charconst): New.
8405 (ucn_valid_in_identifier): Use a binary search through the
8406 ucnranges table defined in cppucnid.h, not a long chain of if
8408 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
8409 character names are only valid in C++ and C99" to a warning.
8410 Issue the "meaning of \[uU] is different in traditional C"
8411 warning here. Take care not to let iconv see an invalid UCS
8412 value if we get a malformed UCN. Issue an error if we don't
8414 (cpp_interpret_charconst): Moved here from cpplex.c. Use
8415 cpp_interpret_string to do the heavy lifting.
8417 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
8418 narrow_charset, wide_charset fields of options structure.
8419 (cpp_destroy): Call _cpp_destroy_iconv.
8420 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
8421 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
8422 (cpp_interpret_charconst): Moved to cppcharset.c.
8423 * cpplib.c (dequote_string): Delete.
8424 (interpret_string_notranslate): New.
8425 (do_line, do_linemarker): Use interpret_string_notranslate.
8427 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
8429 * c-common.c (fname_string, combine_strings): Delete.
8430 * c-common.h (fname_string, combine_strings): Delete prototypes.
8431 * c-lex.c (ignore_escape_flag): Delete.
8432 (cb_ident): Use cpp_interpret_string, not lex_string.
8433 (get_nonpadding_token): New function.
8434 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
8435 Adjust calls to lex_string. Don't write *value twice.
8436 (lex_string): Now handles string constant concatenation.
8437 Most of the work handed off to cpp_interpret_string.
8438 Call fix_string_type here.
8439 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
8440 FUNC_NAME, throughout.
8441 (OBJC_STRING): New token type.
8442 (primary:STRING): No need to call fix_string_type here.
8443 (primary:objc_string): Make that OBJC_STRING.
8444 (objc_string nonterminal): Delete.
8445 (yylexname): Delete code to handle fake string constants.
8446 (yylexstring): Delete entirely.
8447 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
8448 to handle CPP_ATSIGN.
8450 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
8451 * c-opts.c (missing_arg, c_common_handle_option): Handle
8452 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
8453 (c_common_init): Set cpp_opts->bytes_big_endian, not
8454 cpp_opts->EBCDIC. Call cpp_init_iconv.
8455 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
8456 (TARGET_EBCDIC): Delete default definition.
8458 * objc/objc-act.c (build_objc_string_object): No need to
8459 handle string constant concatenation.
8461 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8463 * doc/install.texi: Fix typos.
8464 * doc/invoke.texi: Likewise.
8465 * doc/tm.texi: Likewise.
8467 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8469 * config/pa/fptr.c: Fix comment typos.
8470 * config/pa/pa-64.h: Likewise.
8471 * config/pa/pa.c: Likewise.
8472 * config/pa/pa.h: Likewise.
8473 * config/rs6000/603.md: Likewise.
8474 * config/rs6000/7xx.md: Likewise.
8475 * config/rs6000/darwin.h: Likewise.
8476 * config/rs6000/freebsd.h: Likewise.
8477 * config/rs6000/rs6000.c: Likewise.
8478 * config/rs6000/rs6000.md: Likewise.
8479 * config/rs6000/spe.h: Likewise.
8481 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
8483 * config/s390/2064.md: Change GNU CC to GCC.
8484 * config/s390/2084.md: Likewise.
8485 * config/s390/fixdfdi.h: Likewise.
8486 * config/s390/linux.h: Likewise.
8487 * config/s390/s390-modes.def: Likewise.
8488 * config/s390/s390-protos.h: Likewise.
8489 * config/s390/s390.c: Likewise.
8490 * config/s390/s390.h: Likewise.
8491 * config/s390/s390.md: Likewise.
8492 * config/s390/s390x.h: Likewise.
8494 2003-07-04 Jeff Law <law@redhat.com>
8497 * expr.c (do_store_flag): Pass in the correct result type
8498 when calling fold_single_bit_test.
8499 * fold-const.c (fold_single_bit_test): Use result_type for the
8500 result when folding a sign bit test.
8502 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
8504 * opts.c (common_handle_options): Negate sense of -falign- switches.
8506 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
8508 * Makefile.in: Replace PWD with PWD_COMMAND.
8510 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8512 * cfgloopanal.c (count_strange_loop_iterations): New static function.
8513 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
8514 Handle strange loops.
8516 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
8518 * install.texi: Even the g77 manpage is derived from
8519 the full g77 manual.
8521 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8523 * ABOUT-NLS: Delete.
8524 * intl: Delete entire directory.
8525 * aclocal.m4: Include ../config/gettext.m4. Delete
8526 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
8527 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
8528 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
8529 Remove intl/Makefile from all_outputs.
8530 * configure, config.in: Regenerate.
8531 * Makefile.in: Expunge all references to intl subdirectory.
8532 Add -I../intl to INCLUDES.
8533 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
8535 2003-07-04 Roger Sayle <roger@eyesopen.com>
8537 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
8538 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
8540 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
8542 PR c++/5287, PR c++/7910, PR c++/11021
8543 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
8544 dllimport attribute if function is defined at declaration, but
8545 report error instead. Likewise for dllimport'd variable
8546 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
8547 declared within functions, Report error if dllimport or dllexport
8548 symbol is not global.
8549 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
8550 if defined after declaration or if inlined. Don't allow definition
8551 of static data members of C++ classes. Don't dllimport virtual
8553 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
8554 (i386_pe_mark_dllimport): Remove unnecessary checks.
8555 (i386_pe_encode_section_info): Warn if the dllimport attribute
8556 and symbol prefix have been instantiated and then overridden.
8558 * doc/extend.texi: Document dllimport and dllexport attributes.
8560 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
8562 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
8564 * config/kaos.h (CPP_PREDEFINES): Delete.
8565 (TARGET_OS_CPP_BUILTINS): New.
8567 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8569 * c-aux-info.c: Include toplev.h after c-tree.h.
8570 * c-common.c: Likewise.
8571 (GCC_DIAG_STYLE): Undef.
8572 * c-semantics.c (GCC_DIAG_STYLE): Define.
8573 * c-tree.h (GCC_DIAG_STYLE): Likewise.
8574 * diagnostic.h (inform): Move prototype to toplev.h.
8575 * jump.c: Include diagnostic.h before toplev.h.
8576 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
8577 (warning, error, fatal_error, pedwarn, sorry, inform,
8578 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
8580 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8582 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
8583 at all if edge is not specified.
8584 (can_copy_bbs_p, copy_bbs): New.
8585 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
8586 * cfgloop.c (get_loop_body): Comment more precisely.
8587 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
8588 (scale_bbs_frequencies): Fix comment typo.
8589 (can_duplicate_loop_p): Use can_copy_bbs_p.
8590 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
8592 2003-07-03 Devang Patel <dpatel@apple.com>
8594 * c-opts.c (c_common_parse_file): Remove extra
8595 debug_hooks->start_source_file call.
8597 2003-07-03 Roger Sayle <roger@eyesopen.com>
8599 * real.c (real_trunc, real_floor, real_ceil): New functions
8600 to implement trunc, floor and ceil respectively.
8601 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
8602 * builtins.c (integer_valued_real_p): New function to test if
8603 a floating point expression has an integer valued result.
8604 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
8605 foo(x) where foo is an integer rounding function. Similarly,
8606 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
8607 (double)(int)x when both foo and bar are integer rounding
8608 functions and we don't need to honor errno.
8609 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
8610 New functions to fold trunc, floor and ceil.
8611 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
8612 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
8613 to fold BUILT_IN_CEIL*.
8614 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
8615 the remaining integer rounding functions.
8617 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8619 * config/sparc/sparc.c (function_arg_partial_nregs): Use
8620 SPARC_INT_ARG_MAX to determine where to split unnamed
8621 complex FP arguments.
8623 2003-07-03 Jan Hubicka <jh@suse.cz>
8625 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
8626 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
8627 (merge_blocks_move_predecessor_nojumps,
8628 merge_blocks_move_successor_nojumps): Use merge_blocks.
8629 (try_optimize_cfg): Use merge_blocks_move.
8630 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
8631 (merge_blocks_nomove): Rename to rtl_merge_blocks.
8632 (cfg_layout_create_basic_block): New.
8633 (rtl_can_merge_blocks): New.
8634 (cfg_layout_split_block): Do not alloc aux by hand.
8635 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
8637 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
8638 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
8639 * cfgloopmanip.c (loop_split_edge_with): Likewise.
8640 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
8642 * basic-block.h (basic_block_def): Add field 'rbi'.
8643 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
8644 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
8645 * cfg.c (entry_exit_blocks): Add new field.
8646 * cfglayout.c: Include alloc-pool.h;
8647 (cfg_layout_pool): New.
8648 (record_effective_endpoints, fixup_reorder_chain,
8649 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
8651 (cfg_layout_initialize_rbi): New function.
8652 (cfg_layout_initialize): Use it.
8653 (cfg_layout_finalize): Clear rbi fields.
8654 * cfglayout.h (RBI): Kill.
8655 (cfg_layout_initialize_rbi): Declare.
8656 * cfgloopmanip.c (copy_bbs): Use rbi.
8657 (record_exit_edges): Likewise.
8658 (duplicate_loop_to_header_edge): Likewise.
8659 * cfgrtl.c (cfg_layout_create_basic_block): Use
8660 cfg_layout_initialize_rbi.
8661 (cfg_layout_split_block): Use rbi.
8662 (cfg_layout_delete_block): Likewise.
8663 * loop-init.c (loop_optimizer_finalize): Likewise.
8664 * loop-unswitch.c (unswitch_loop): Likewise.
8665 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
8667 * cfgrtl.c: Update comments.
8668 (try_redirect_by_replacing_jump): New argument.
8669 (redirect_branch_edge): Break out from ...
8670 (rtl_redirect_edge_and_branch): ... this one.
8671 (update_cfg_after_block_merging): Break out from ...
8672 (rtl_merge_blocks): ... this one.
8673 (cfg_layout_split_edge): New.
8674 (cfg_layout_merge_blocks): New.
8675 (cfg_layout_can_merge_blocks_p): New.
8676 (cfg_layout_redirect_edge_and_branch): Reorganize.
8677 (cfg_layout_rtl_cfg_hooks): Fill in.
8678 (cfg_layout_delete_block): Kill barriers.
8679 * cfganal.c (can_fallthru): Deal with exit blocks
8680 * cfglayout.c (cfg_layout_function_header): New function
8681 (record_effective_endpoints): Record function header.
8682 (fixup_reorder_chain): Fixup dead jumptables; place header
8684 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
8685 * bb-reorder.c (cfg_layout_initialize): Update call.
8686 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
8687 edges in cfglayout mode.
8688 * cfglayout.c (cleanup_unconditional_jumps): Kill.
8689 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
8690 * cfglayout.h (cfg_layout_initialize): Update prototype.
8691 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
8692 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
8693 * flow.c (propagate_block): Do not crash when basic block ends
8694 by first insn in the chain.
8695 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
8697 * tracer.c (tracer): Update call of cfg_layout_initialize.
8699 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8701 * Makefile.in: Use dependency variables in lieu of explicit
8704 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
8706 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
8707 * tree.h: ...to here.
8709 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8711 * config/s390/2064.md: Fix comment typos.
8712 * config/s390/2084.md: Likewise.
8713 * config/s390/s390.c: Likewise.
8714 * config/s390/s390.md: Likewise.
8715 * config/sh/sh.c: Likewise.
8716 * config/sh/sh.h: Likewise.
8717 * config/sh/sh.md: Likewise.
8718 * config/sparc/sparc.c: Likewise.
8719 * config/sparc/sparc.h: Likewise.
8720 * config/sparc/sparc.md: Likewise.
8721 * config/stormy16/stormy16.c: Likewise.
8722 * config/stormy16/stormy16.h: Likewise.
8723 * config/stormy16/stormy-abi: Fix a typo.
8725 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
8727 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
8729 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8731 * config/mips/mips.h (save_argv): Delete.
8733 2003-07-03 Roger Sayle <roger@eyesopen.com>
8736 * fold-const.c (extract_muldiv_1): There's nothing that can be done
8737 if the expression is a SAVE_EXPR.
8739 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8741 * config/m32r/m32r.c: Fix comment typos.
8742 * config/m68hc11/m68hc11.c: Likewise.
8743 * config/m68hc11/m68hc11.h: Likewise.
8744 * config/m68k/m68k.c: Likewise.
8745 * config/mcore/mcore.c: Likewise.
8746 * config/mcore/mcore.h: Likewise.
8747 * config/mcore/mcore.md: Likewise.
8748 * config/mips/mips.c: Likewise.
8749 * config/mips/mips.h: Likewise.
8750 * config/mips/mips.md: Likewise.
8751 * config/mips/netbsd.h: Likewise.
8752 * config/mn10300/mn10300.c: Likewise.
8754 2003-07-03 Andreas Schwab <schwab@suse.de>
8756 * dbxout.c (pending_bincls): Move decl down inside
8757 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
8759 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8761 * rtl.h (NOTE_DATA): Refer to whole union.
8762 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
8764 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8766 PR optimization/11381
8767 * simplify-rtx.c (simplify_relational_operation): Check that
8768 two equal operands have no side-effects before simplifying
8771 2003-07-02 Jeff Law <law@redhat.com>
8773 * expr.c (do_store_flag): Remove special case folding for
8774 single bit tests. Instead call back into the commonized folder
8776 * fold-const.c (fold_single_bit_test): New function, mostly
8777 extracted from do_store_flag, with an additional case extracted
8779 (fold): Call fold_single_bit_test appropriately.
8780 * tree.h (fold_single_bit_test): Prototype.
8782 2003-07-02 Zack Weinberg <zack@codesourcery.com>
8784 * system.h: Include filenames.h.
8785 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
8786 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
8787 define based on HAVE_DOS_BASED_FILE_SYSTEM.
8788 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
8789 * config/i386/xm-mingw32.h: Don't define
8790 HAVE_DOS_BASED_FILE_SYSTEM,
8791 DIR_SEPARATOR, or DIR_SEPARATOR_2.
8792 * doc/hostconfig.texi: Update to match.
8794 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
8795 config/i386/cygwin.h:
8796 Use IS_ABSOLUTE_PATH throughout.
8797 * gcc.c (DIR_UP): Delete, unused.
8798 * protoize.c (IS_SAME_PATH): Define in terms of
8800 (is_abspath): Delete.
8802 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8804 * config/i386/emmintrin.h: Fix comment typos.
8805 * config/i386/i386.c: Likewise.
8806 * config/i386/i386.h: Likewise.
8807 * config/i386/sco5.h: Likewise.
8808 * config/ia64/ia64.c: Likewise.
8809 * config/ia64/itanium2.md: Likewise.
8811 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
8813 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
8815 (emit_bincl_stab): Same.
8816 (emit_pending_bincls): Same.
8818 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8820 * config/h8300/h8300.c (compute_mov_length): Fix the length of
8821 loading CONST0_RTX (SFmode).
8822 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
8823 'G' to CONST0_RTX (SFmode).
8824 * config/h8300/h8300.md (movsf_h8300): Change the first
8826 (movsf_h8300h): Likewise.
8828 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
8830 * c-common.h (c_common_init_options): New prototype.
8831 * c-opts.c (deferred_size): Remove.
8832 (defer_opt): Array is now pre-allocated.
8833 (c_common_init_options): Pre-allocate deferred_opts. Make
8834 lang_flags unsigned.
8835 (push_command_line_options): Free deferred_opts.
8836 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
8837 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
8838 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
8839 * langhooks.h (struct lang_hooks): New prototype for init_options.
8840 * main.c (main): Cast argv.
8841 * opts.c (handle_option, handle_options): Update prototypes.
8842 (decode_options): save_argc, save_argv are not global. Constify.
8843 * opts.h (decode_options): New prototype.
8844 * toplev.c (general_init): New protoype.
8845 (save_argv): Make static.
8846 (save_argc): Remove.
8847 (print_switch_values, general_init): Constify.
8848 (toplev_main): Save argv.
8849 * toplev.h (toplev_main): Update prototype.
8850 (save_argc, save_argv): Remove.
8852 2003-07-02 David Edelsohn <edelsohn@gnu.org>
8854 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
8855 (emit_bincl_stab): Same.
8856 (emit_pending_bincls): Same.
8858 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8861 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
8863 2003-07-02 Andreas Schwab <schwab@suse.de>
8865 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
8867 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
8869 PR optimization/11210
8870 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
8871 about the behaviour with regard to bitfields.
8872 * fold-const (decode_field_reference): Record outermost type in
8873 case the expression is a NOP. Strip all NOPs. Set the signedness
8874 to that of the outermost type (if any) when the bitsize is equal
8875 to the size of the type.
8877 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8879 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
8880 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
8881 (adddi3_internal_3, addsi3_internal_2): Likewise.
8883 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8885 * config/mips/mips.c (machine_function): Add new fields:
8886 ignore_hazard_length_p and all_noreorder_p.
8887 (mips_flag_delayed_branch): New variable.
8888 (override_options): Treat '/' as an operand punctuation character.
8889 Set up mips_flag_delayed_branch.
8890 (print_operand): Handle '/'.
8891 (mips_output_function_prologue): Put the whole function in
8892 .set noreorder and .set nomacro if all_noreorder_p is true.
8893 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
8894 (mips16_optimize_gp): Remove "first insn" parameter.
8895 (mips16_lay_out_constants): New function, split out from mips_reorg.
8896 (mips_avoid_hazard, mips_avoid_hazards): New functions.
8897 (mips_reorg): For mips16 code, call mips16_lay_out_constant
8898 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
8899 do delayed-branch scheduling followed by hazard detection.
8900 (mips_adjust_insn_length): Only account for hazards if
8901 !ignore_hazard_length_p.
8902 (mips_output_load_label): Add a nop to the o32 sequence if
8903 the target suffers from load delays.
8904 (mips_output_conditional_branch): Add %/ to the end of branches.
8905 (mips_output_division): Fill the branch delay slot with %#.
8906 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
8907 instructions. End all other %* branches with %/.
8908 (ffssi2, ffsdi2): Fix lengths.
8909 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
8910 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
8911 (fix_truncsfsi2_macro): Likewise.
8912 (mov_lwl): Set hazard to "none".
8913 (ashldi3_internal): Fill the branch delay slot with %#.
8914 (ashrdi3_internal, lshrdi3_internal): Likewise.
8915 (exception_receiver): Explicitly set $28.
8916 (hazard_nop): New pattern.
8918 2003-07-02 Jan Hubicka <jh@suse.cz>
8920 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
8921 before calling tree_inlinable_function_p.
8923 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8925 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
8926 <internal/stdio_core.h> too.
8927 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
8928 <internal/wchar_core.h> too.
8929 Substitute va_list uses in inline definition.
8930 * fixinc/fixincl.x: Regenerate.
8932 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8934 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
8935 Undef before redefinition.
8936 (LABEL_AFTER_LOC): Likewise.
8937 (DEFAULT_SIGNED_CHAR): Likewise.
8938 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
8941 * config/mips/iris3.h: Remove, unused.
8942 * config/mips/iris4.h: Likewise.
8944 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
8946 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
8947 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
8950 * config/mips/iris5.h: Move explicit includes ...
8951 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
8953 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
8954 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
8957 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
8958 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
8961 * config/mips/iris6.h: Fix IRIX spelling.
8962 (MULTILIB_DEFAULTS): Undef before redefinition.
8964 * config/mips/iris6.h: Move explicit includes ...
8965 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
8967 2003-07-02 Jan Hubicka <jh@suse.cz>
8969 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
8970 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
8971 Use next_needed field instead of aux to maintain the queue.
8972 * cgraph.h (cgraph_node): Add next_needed.
8973 (cgraph_varpool_node): Add next_needed; remove aux.
8974 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
8976 2003-07-02 Jan Hubicka <jh@suse.cz>
8978 * cgraphunit.c (cgraph_finalize_function): Set finalized.
8979 (cgraph_finalize_function): Do not examine inlinablility.
8980 (cgraph_finalize_compilation_unit): Do it here.
8981 * cgraph.h (cgraph_local_info): Add finalized field.
8983 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8985 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
8986 (gt_pch_restore): Likewise.
8988 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8990 * config/alpha/alpha.c: Fix comment typos.
8991 * config/alpha/elf.h: Likewise.
8992 * config/arm/arm.c: Likewise.
8993 * config/arm/arm.h: Likewise.
8994 * config/arm/arm.md: Likewise.
8995 * config/arm/t-arm-coff: Likewise.
8996 * config/arm/t-strongarm-pe: Likewise.
8997 * config/arm/xscale-elf.h: Likewise.
8998 * config/avr/avr.h: Likewise.
9000 2003-07-01 Jeff Law <law@redhat.com>
9002 * stmt.c (any_pending_cleanups): Remove another redundant test.
9004 2003-07-01 David Edelsohn <edelsohn@gnu.org>
9005 J"orn Rennecke <joern.rennecke@superh.com>
9007 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
9010 2003-07-01 Devang Patel <dpatel@apple.com>
9012 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
9014 (struct dbx_file): New members - bincl_status, pending_bincl_name and
9016 (pending_bincls): New.
9017 (dbxout_init): Initialize new dbx_file members.
9018 (dbxout_start_source_file): Same.
9019 (emit_bincl_stab): New function.
9020 (emit_pending_bincls): Same.
9021 (emit_pending_bincls_if_required): Same.
9022 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
9024 (dbxout_begin_block): Emit pending BINCL stabs.
9025 (dbxout_end_block): Same.
9026 (dbxout_function_decl): Same.
9027 (dbxout_continue): Same.
9028 (dbxout_type): Same.
9029 (dbxout_class_name_qualifiers): Same.
9030 (dbxout_symbol): Same.
9031 (dbxout_symbol_location): Same.
9032 (dbxout_parms): Same.
9034 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9036 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
9037 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
9039 2003-07-01 Andreas Jaeger <aj@suse.de>
9041 * fold-const.c: Convert prototypes to ISO C90.
9042 * function.c: Likewise.
9043 * function.h: Likewise.
9045 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9047 * doc/contrib.texi: Fix typos.
9048 * doc/invoke.texi: Likewise.
9049 * doc/passes.texi: Likewise.
9050 * doc/sourcebuild.texi: Likewise.
9051 * doc/tm.texi: Likewise.
9053 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9055 * basic-block.h: Fix comment typos.
9056 * bb-reorder.c: Likewise.
9057 * c-format.c: Likewise.
9058 * cfgcleanup.c: Likewise.
9059 * cfghooks.h: Likewise.
9060 * cfgloop.c: Likewise.
9061 * cfgloopmanip.c: Likewise.
9062 * cfgrtl.c: Likewise.
9063 * cgraph.h: Likewise.
9064 * cgraphunit.c: Likewise.
9065 * combine.c: Likewise.
9066 * convert.c: Likewise.
9067 * dbxout.c: Likewise.
9070 * diagnostic.c: Likewise.
9071 * dwarf2out.c: Likewise.
9072 * et-forest.h: Likewise.
9074 * fold-const.c: Likewise.
9075 * function.h: Likewise.
9076 * gcov-io.h: Likewise.
9079 * genautomata.c: Likewise.
9080 * ggc-common.c: Likewise.
9081 * ggc-page.c: Likewise.
9082 * loop-unroll.c: Likewise.
9083 * loop-unswitch.c: Likewise.
9085 * mips-tfile.c: Likewise.
9086 * optabs.c: Likewise.
9087 * ra-build.c: Likewise.
9088 * ra-colorize.c: Likewise.
9089 * ra-rewrite.c: Likewise.
9091 * regmove.c: Likewise.
9092 * reload.c: Likewise.
9093 * rtlanal.c: Likewise.
9094 * sched-ebb.c: Likewise.
9095 * sched-int.h: Likewise.
9096 * sched-vis.c: Likewise.
9097 * sreal.c: Likewise.
9098 * ssa-ccp.c: Likewise.
9100 * toplev.c: Likewise.
9101 * tree-inline.c: Likewise.
9102 * value-prof.c: Likewise.
9103 * value-prof.h: Likewise.
9105 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9107 * rtl.h (emit_line_note_after): Remove.
9108 (emit_note_copy_after, emit_note_copy): New.
9109 * emit-rtl.c (reorder_insns_with_line_notes): Replace
9110 emit_line_note_after with emit_note_copy_after.
9111 (emit_insn_after_with_line_notes): Likewise.
9112 (emit_line_note_after): Kill.
9113 (emit_note_copy_after): New.
9114 (emit_note_copy): New.
9115 * function.c (emit_return_into_block): Use emit_note_copy_after.
9116 (thread_prologue_and_epilogue_insns): Likewise.
9117 * integrate.c (expand_inline_function): Use emit_note_copy.
9118 (copy_insn_list): Likewise.
9119 * unroll.c (copy_loop_body): Likewise.
9120 * cfglayout.c (duplicate_insn_chain): Likewise.
9122 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9124 * c-tree.h (define_label): Replace filename and lineno arguments
9126 * c-decl.c (poplevel): Adjust define_label call.
9127 (pop_label_level): Likewise.
9128 (define_label): Replace filename and lineno arguments with a
9130 (store_parm_decls): Use DECL_SOURCE_LOCATION.
9131 * c-parse.in (label): Adjust define_label call.
9133 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
9135 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
9136 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
9137 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
9138 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
9139 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
9141 2003-07-01 Andreas Jaeger <aj@suse.de>
9143 * final.c: Convert prototypes to ISO C90.
9145 * flags.h: Likewise.
9146 * gcov-io.c: Likewise.
9147 * gcov-io.h: Likewise.
9149 See ChangeLog.9 for earlier changes.