1 2003-09-29 Zack Weinberg <zack@codesourcery.com>
3 * real.c (real_sqrt): Use get_canonical_qnan directly.
5 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
7 * varasm.c (assemble_real): Use real_to_target directly,
8 calculate the number of significant elements of the result
9 array and write them out in a loop, instead of using a giant
10 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
13 Mon Sep 29 22:59:05 CEST 2003 Jan Hubicka <jh@suse.cz>
16 * varasm.c (notice_global_symbol): Discard external symbols.
19 * gcov-io.c (gcov_read_words): Fix memmove call.
20 * profile.c (compute_branch_probabilities): Add extra sanity checks.
22 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
27 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
28 wildcards which explicitly match micro versions.
29 * fixinc/fixincl.x: Regenerate.
31 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
33 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
34 (A ^ B) - B, where B is any power of 2 minus 1.
36 Mon Sep 29 19:05:46 CEST 2003 Jan Hubicka <jh@suse.cz>
38 * libgcov.c (gcov_exit): Fix two pastos.
40 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
42 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
43 define_split immediately below to form define_insn_and_split.
45 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
47 * config/h8300/h8300.md (*tstsi_variable_bit): New.
48 (*tstsi_variable_bit_qi): Likewise.
50 2003-09-28 Phil Edwards <phil@codesourcery.com>
52 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
55 2003-09-28 Richard Henderson <rth@redhat.com>
57 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
58 file and line separately.
60 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
62 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
63 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
64 "*subdi3_borrow_cconly"): New insns.
65 ("*addsi3_sub", "*subsi3_sub"): Remove.
66 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
67 ("*subsi3_cc"): Fix op_type attribute.
69 2003-09-28 Richard Henderson <rth@redhat.com>
71 * stmt.c (expand_asm_operands): Take a location_t, instead of
72 individual file and line.
73 * c-typeck.c (c_expand_asm_operands): Likewise.
74 * tree.h (expand_asm_operands): Update decl.
75 * c-common.h (c_expand_asm_operands): Likewise.
76 * c-semantics (genrtl_asm_stmt): Update call.
78 2003-09-28 Philip Blundell <philb@gnu.org>
80 * config/arm/arm.c (legitimize_pic_address): Check
81 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
82 (arm_assemble_integer): Likewise.
84 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
86 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
87 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
89 Convert to ISO C90 function declarations and definitions.
91 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
93 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
94 Convert to ISO C90 function declarations and definitions.
96 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
98 * config/mips/mips.c (mips_constant_info): Add reloc field.
99 (mips_classify_constant): Initialize it. Always set SYMBOL to the
100 underlying symbol, not to an unspec.
101 (mips_delegitimize_address, print_operand): Clean up accordingly.
103 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
105 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
106 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
107 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
108 (mips_classify_constant): Use it.
109 (mips_splittable_symbol_p): Add an offset argument.
110 (mips_classify_address): Adjust call accordingly.
111 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
112 than a relocation unspec. Update call to mips_splittable_symbol_p.
113 Generalize the code that copes with symbols + invalid offsets.
114 (print_operand): Allow '%R' to be applied to small data addresses.
115 (mips_reloc_string): Remove RELOC_GPREL16.
116 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
117 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
118 relocation operators.
119 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
120 constants accordingly.
122 2003-09-27 Roger Sayle <roger@eyesopen.com>
124 * toplev.c (flag_evaluation_order): New global variable.
125 * flags.h (flag_evaluation_order): Prototype here.
126 * expr.c (expand_operands): If we need to preserve observable
127 evaluation order, protect exp1 from clobbering exp0's result.
129 2003-09-28 Andreas Jaeger <aj@suse.de>
131 * c-decl.c (finish_function): Convert definition to ISO C90.
132 * ifcvt.c (mark_loop_exit_edges): Likewise.
133 * ra-rewrite.c (emit_colors): Likewise.
135 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
137 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
138 * config.gcc (arm*-*-uclinux*): Disable fixproto.
139 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
140 powerpc-*-eabialtivec*): Disable fixproto.
142 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
144 PR optimization/12340
145 * loop.h (struct induction): Document the new semantics
146 of the 'same' field for bivs.
147 * unroll.c (biv_total_increment): Don't count the same
148 biv increment several times.
149 (loop_iterations) [GENERAL_INDUCT]: Likewise.
151 2003-09-27 Graham Stott <graham.stott@btinternet.com>
153 * unroll.c (loop_interations)[GT]: Add missing break.
155 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
157 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
158 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
159 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
160 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
161 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
162 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
163 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
164 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
165 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
166 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
167 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
168 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
169 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
170 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
171 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
172 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
173 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
174 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
175 config/alpha/xm-vms.h, config/arc/arc-modes.def,
176 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
177 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
178 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
179 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
180 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
181 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
182 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
183 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
184 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
185 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
186 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
187 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
188 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
189 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
190 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
191 config/i960/i960-c.c, config/i960/i960-coff.h,
192 config/i960/i960-modes.def, config/i960/i960-protos.h,
193 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
194 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
195 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
196 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
197 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
198 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
199 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
200 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
201 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
202 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
203 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
204 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
205 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
206 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
207 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
208 config/mcore/mcore-protos.h, config/mcore/mcore.c,
209 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
210 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
211 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
212 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
213 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
214 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
215 config/mips/vr.h, config/mn10300/linux.h,
216 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
217 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
218 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
219 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
220 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
221 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
222 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
223 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
224 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
225 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
226 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
227 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
228 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
229 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
230 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
231 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
232 fixinc/fixinc.svr4: GNU CC -> GCC.
234 2003-09-26 Loren James Rittle <ljrittle@acm.org>
236 * objc/objc-act.c (tm_p.h): Tweak order.
237 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
239 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
241 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
242 Include t-slibgcc-elf-ver and t-linux in tmake_file.
243 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
245 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
247 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
248 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
250 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
252 2003-09-26 Loren James Rittle <ljrittle@acm.org>
254 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
255 * objc/objc-act.c (tm_p.h): Include.
257 2003-09-26 Per Bothner <pbothner@apple.com>
259 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
260 No longer any need to reverse by recursion.
262 2003-09-26 Roger Sayle <roger@eyesopen.com>
263 Richard Henderson <rth@redhat.com>
265 PR optimization/11741
266 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
267 appropriate set to match that in hash_scan_insn. Fall back to
268 the original copy method, if we can't validate changing insn.
269 (pre_delete): Only delete instructions that have a single_set,
270 instead of aborting when we encounter an PARALLEL insn with more
273 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
275 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
276 ("builtin_longjmp"): Insn deleted.
277 ("save_stack_nonlocal"): Save literal pool base pointer behind
278 backchain and stack pointer.
279 ("restore_stack_nonlocal"): Restore literal pool base pointer.
280 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
281 the stack save area for the nonlocal goto case.
283 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
286 * pa.c (output_bvb): Fix typo.
288 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
290 * expmed.c (store_bit_field): Don't search for an integer mode
291 unless we need the result.
293 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
295 * expr.c (emit_move_insn_1): If there is no move pattern for the
296 original mode, try using a pattern for the corresponding integer mode.
298 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
300 * combine.c (if_then_else_cond): Tighten mode check.
302 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
304 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
305 'struct _cpp_strbuf'.
307 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
308 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
309 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
310 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
311 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
312 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
313 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
314 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
315 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
316 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
317 * config/i386/i386-aout.h, config/i386/i386-coff.h,
318 config/i386/i386-interix.h, config/i386/i386-interix3.h,
319 config/i386/i386-modes.def, config/i386/i386-protos.h,
320 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
321 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
322 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
323 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
324 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
325 "GNU compiler" -> GCC.
326 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
327 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
328 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
329 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
330 config/i386/freebsd-aout.h, config/i386/freebsd.h,
331 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
333 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
335 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
336 "local" to the callgraph dump. Output "after inlining" earlier.
337 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
338 callgraph dumps. Correct misspellings.
339 (cgraph_decide_inlining): Output number of insns before inlining.
340 Output the calling function into which a function is inlined.
341 (cgraph_decide_small_functions): Format dump file like always_inline.
343 2003-09-25 Loren James Rittle <ljrittle@acm.org>
345 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
347 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
349 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
350 FPR slots in the save area.
351 (s390_emit_epilogue): Likewise.
353 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
355 * cgraph.h (cgraph_remove_edge): Declare.
356 * cgraph.c (cgraph_remove_edge): Make extern.
357 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
358 instead of cgraph_remove_call.
360 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
362 * objc/objc-act.c (gen_declaration_1): Fix printf format.
364 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
366 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
369 2003-09-25 Ziemowit Laski <zlaski@apple.com>
371 * config/darwin-protos.h (objc_image_info_section):
374 2003-09-25 Ziemowit Laski <zlaski@apple.com>
376 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
378 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
380 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
381 tsc701 as a --with-cpu, --with-tune setting for sparc.
383 2003-09-25 Ziemowit Laski <zlaski@apple.com>
385 * c-parse.in (objc_try_stmt): Do not specify a %type.
387 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
389 * config.gcc: New 'widely ported system' clause for rtems.
390 Set thread file there, not in individual clauses.
392 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
394 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
397 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
399 * config.gcc (widely ported systems section): Mostly alphabetize
400 by system. Comment the case where we can't.
401 * config.gcc (widely ported systems section): Reindent and clean up.
403 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
404 Actually allow ep9312 as an arm --with-arch setting.
406 * config.gcc (*-hpux11): Disable fixproto.
408 2003-09-24 Phil Edwards <phil@codesourcery.com>
411 * gcc/cppfiles.c (pch_open_file): Return based on combined
413 (validate_pch): Return validate flag for current file.
415 2003-09-24 Roger Sayle <roger@eyesopen.com>
418 * fold-const.c (tree_swap_operands_p): Only reorder operands when
419 one of the operands is constant.
421 2003-09-24 Ziemowit Laski <zlaski@apple.com>
423 MERGE OF objc-improvements-branch into MAINLINE:
424 * Makefile.in (C_OBJS): Add in stub-objc.o.
425 (c-parse.y): Change sed demarcations to begin with '@@'.
426 (stub-objc.o): New rule.
427 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
428 flag_replace_objc_classes): New flags.
429 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
430 RID_AT_SYNCHRONIZED): New keywords.
431 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
432 flag_replace_objc_classes): New flags.
433 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
434 objc_comptypes, objc_message_selector, lookup_objc_ivar,
435 get_current_scope, objc_mark_locals_volatile): New prototypes,
436 some moved from c-tree.h.
437 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
438 (finish_decl): Adjust where objc_check_decl() gets called.
439 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
440 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
441 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
442 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
443 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
444 '@@end_ifc', respectively.
445 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
446 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
447 objc_finally_block): New rules.
448 (component_decl_list2): Clean up semantic action for @defs construct.
449 (component_decl, c99_block_start): Remove call to add_objc_decls().
450 (poplevel): Add call to objc_clear_super_receiver().
451 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
453 (classdef, methodprotolist): Clean up/simplify.
454 (methodprotolist2): Eliminate.
455 (methodproto): Call add_method() instead of add_class_method() and
456 add_instance_method().
457 (receiver): Add TYPENAME production.
458 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
459 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
461 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
462 objc_comptypes, objc_message_selector)
463 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
464 struct and pointer types.
465 (build_c_cast): Do not discard ObjC protocol qualifiers.
466 (convert_for_assignment): Cache result of comp_target_types() instead
467 of calling it more than once.
468 * c.opt (fnext-runtime): Update description string.
469 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
470 New ObjC/ObjC++-specific flags.
471 * function.h (GCC_FUNCTION_H): Header guard.
472 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
473 * stub-objc.c: New file, to be used to satisfy references to ObjC
474 functions by the C and C++ front-ends.
475 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
476 * config/darwin.h (FUNCTION): Add in_objc_image_info.
477 (SECTION_FUNCTION): Add objc_image_info_section.
478 * doc/invoke.texi: Link to GCC web site for Objective-C information.
479 (-fconstant-string-class): Update documentation.
480 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
481 -fzero-link): New documentation.
482 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
484 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
485 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
486 throughout; provide casts for return values from memory allocation
487 functions (xmalloc, alloca, ggc_alloc, etc.).
488 (OBJC_VOID_AT_END): New macro.
489 (rtl.h): Do not #include any more.
490 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
491 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
492 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
493 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
494 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
495 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
497 (objc_check_decl): Fix precondition for error message, along with
499 (lookup_and_install_protocols): Remove nonexistent protocols from
500 protocol list instead of returning error_mark_node.
501 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
502 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
503 (synth_module_prologue): General clean-up; construct NeXT-specific
504 runtime API prototypes if needed.
505 (build_string_class_template): Remove.
506 (check_string_class_template, string_layout_checked): New.
507 (build_objc_string_object): Generalize to work with
508 -fconstant-string-class.
509 (build_objc_symtab_template): Fix layout for the NeXT runtime.
510 (build_metadata_decl): New.
511 (forward_declare_categories): Call build_metadata_decl() instead of
512 create_builtin_decl() et al.
513 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
515 (build_selector_reference_decl, build_class_reference_decl,
516 build_objc_string_decl): Do not set TREE_READONLY.
517 (get_proto_encoding): Do not call hack_method_prototype().
518 (get_class_reference): Add failure mode for invalid class names;
519 support -fzero-link; defer if in an ObjC++ template declaration.
520 (objc_declare_alias, objc_declare_class): Fix up duplicate name
521 lookup; check for global scope if in ObjC++.
522 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
523 RECORD_TYPE, IDENTIFIER_NODE, etc.)
524 (objc_is_id): Removed.
525 (objc_is_object_ptr): New function.
526 (get_class_ivars_from_name): New function, used for @defs construct.
527 (get_class_ivars): Add option to return raw ivars; create a
528 ClASS_OWN_IVARS list for each class as needed.
529 (objc_enter_block, objc_exit_block, objc_declare_variable,
530 objc_build_throw_stmt, val_stack_push, val_stack_pop,
531 objc_build_try_enter_fragment, objc_build_extract_expr,
532 objc_build_try_exit_fragment, objc_build_extract_fragment,
533 objc_build_try_prologue, objc_build_try_epilogue,
534 objc_build_catch_stmt, objc_build_catch_epilogue,
535 objc_build_finally_prologue, objc_build_finally_epilogue,
536 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
537 objc_build_synchronized_epilogue, build_objc_exception_stuff):
539 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
541 (build_private_template): Fix up calls to get_class_ivars().
542 (offset_is_register, forwarding_offset): Remove.
543 (objc_method_parm_type, objc_encoded_type_size): New functions.
544 (encode_method_prototype): Simplify to no longer depend on
545 back-end information.
546 (build_tmp_function_decl_xxx, build_tmp_function_decl,
547 hack_method_prototype): Removed.
548 (generate_protocol_references): Remove calls to
549 build_tmp_function_decl().
550 (generate_protocols): Adjust calls to encode_method_prototype().
551 (build_class_template): Generate sel_id' and 'gc_object_type' fields
552 for the NeXT runtime.
553 (synth_forward_declarations): Call build_metadata_decl().
554 (check_ivars): Check that the number of ivars matches also.
555 (build_super_template): Modify super_type directly; disable debugging
556 output while generating decl.
557 (build_ivar_list_initializer): Skip list elements that are not
559 (ivar_list_length): New function.
560 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
561 and encode_method_prototype() instead of encode_method_def().
562 (build_shared_structure_initializer): Generate 'sel_id' field for
564 (generate_category): Do not set TREE_USED.
565 (build_keyword_selector): Ditto; transform into a function argument
567 (get_arg_type_list): If there are no user-specified arguments, use
568 '...'; use OBJC_VOID_AT_END.
569 (check_duplicates): Add a parameter indicating whether methods or
570 selectors are being checked.
571 (receiver_is_class_object): Add parameters indicating whether
572 receiver is 'self' or 'super'; robustify.
573 (build_message_expr): Defer call to finish_message_expr() if
574 inside an ObjC++ template.
575 (lookup_method_in_hash_lists): New function.
576 (finish_message_expr): Complete rewrite/fix.
577 (build_objc_method_call): Ditto; factor out commonalities between
578 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
579 messenger variants on the NeXT.
580 (lookup_instance_method_static, lookup_class_method_static):
581 Fold into a single lookup_method_static() function with an
582 additional parameter.
583 (add_class_method, add_instance_method): Fold into a single
584 add_method() function with an additional parameter.
585 (add_category): Make duplicate categories a hard error in ObjC++.
586 (add_instance_variable): Properly handle unnamed ivars, arrays of
587 zero or no size and bitfields. In ObjC++, check for nontrivial
589 (is_public): Allow C functions to access non-@public ivars, with
591 (start_class): Move common initializations to
592 synth_module_prologue(); check for global scope if in ObjC++.
593 (continue_class): Fix calls to finish_struct().
594 (objc_declare_protocols, start_protocol): Check for global scope
596 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
597 (encode_aggregate_within): Rewrite to properly distinguish
598 struct tags from typedefs in both ObjC and ObjC++.
599 (encode_bitfield, encode_complete_bitfield): Remove.
600 (encode_next_bitfield, encode_gnu_bitfield): New functions.
601 (encode_field_decl): Call encode_next_bitfield() or
602 encode_gnu_bitfield() as needed.
603 (synth_self_and_ucmd_args): New function.
604 (start_method_def): Use it.
605 (objc_types_are_equivalent): New function.
606 (comp_proto_with_proto): Use it instead of comptypes(), since
608 (really_start_method): Use lookup_method_static() instead of
609 lookup_class_method_static() and lookup_instance_method_static();
610 Emit 'extern "C"' if in ObjC++ mode.
611 (add_objc_decls): Removed.
612 (UOBJC_SUPER_scope): New variable.
613 (get_super_receiver): Move construction of 'super' from
614 add_objc_decls(); remove dependency on struct objc_class.
615 (encode_method_def): Removed; encode_method_prototype() is
617 (objc_clear_super_receiver): New function.
618 (objc_expand_function_end): Do not do anything for ordinary
620 (finish_method_def): Mark ObjC methods as un-inlinable.
621 (gen_declaration_1): Emit widths of bitfields.
622 (finish_objc): Call generate_objc_image_info() if needed;
623 use check_duplicates() when checking for selector duplicates.
624 (generate_objc_image_info): New function.
625 * objc/objc-act.h (add_instance_method, add_class_method,
626 get_class_ivars): Remove prototypes.
627 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
628 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
629 objc_build_catch_stmt, objc_build_catch_epilogue,
630 objc_build_finally_prologue, objc_build_finally_epilogue,
631 add_method, get_class_ivars_from_name): New prototypes.
632 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
633 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
634 TRANSLATION_UNIT_DECLs.
635 (OBJC_TYPE_NAME): New.
636 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
638 (IS_SUPER): Robustify.
639 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
640 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
641 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
642 objc_exception_match_decl, objc_exception_throw_decl,
643 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
644 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
645 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
646 objc_catch_type): New ObjC/ObjC++ roots.
647 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
648 ObjC/ObjC++ tree node codes.
650 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
652 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
653 code path that calls a handler.
655 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
657 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
660 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
661 the section giving $with_cpu defaults by target.
663 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
664 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
665 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
666 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
667 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
668 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
670 2003-09-24 David Edelsohn <edelsohn@gnu.org>
672 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
673 together. Protect load string instruction with TARGET_STRING.
674 (movti_string): Collapse case 1 and 2 together.
676 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
678 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
680 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
682 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
685 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
687 * config.gcc: Move use_fixproto=no from generic vxworks clause to
690 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
691 (accidentally missed in last pass).
693 2003-09-23 Andrew Pinski <apinski@apple.com>
696 * configure: Regenerate.
698 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
700 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
701 missed in last pass).
703 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
705 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
708 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
710 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
712 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
713 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
714 powerpcle-*-eabi*): Disable fixproto.
716 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
717 specific FreeBSD clauses.
718 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
719 specific NetBSD clauses.
720 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
721 to specific OpenBSD clauses.
723 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
725 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
726 without adding a frame note.
727 * pa.md (allocate_stack): Save pic register in new frame marker when
730 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
732 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
733 cgraph_expand_functions.
735 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
737 * Makefile.in (gnucompare*): Merge into ...
738 (slowcompare*): ... here.
739 (fastcompare*): New targets.
740 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
741 other "fast" cmp programs.
742 * configure: Regenerate.
744 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
746 * targhooks.c: Include output.h.
747 * Makefile.in (targhooks.o): Add output.h to dependency list.
749 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
751 * config.host: Removed superfluous newline.
753 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
755 * config.gcc: Use ${target}, not $machine.
756 * configure.in: Don't set $machine.
757 * configure: Regenerate.
759 2003-09-23 Geoffrey Keating <geoffk@apple.com>
761 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
763 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
764 pass zero-size arrays by reference.
765 (rs6000_va_arg): Likewise.
767 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
769 * config.gcc: Set use_fixproto=no in each specific *-gnu*
770 configuration, rather than the generic one.
772 2003-09-23 Richard Henderson <rth@redhat.com>
774 * tree-inline.c (remap_save_expr): Map new save_expr to identity
775 rather than to error_mark_node.
777 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
779 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
781 * configure: Regenerate.
782 * config.in: Likewise.
783 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
784 HAVE_GAS_SHF_MERGE value.
785 * varasm.c (mergeable_string_section): Likewise.
786 (mergeable_constant_section): Likewise.
788 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
790 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
793 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
795 * target.h (struct gcc_target): New member external_libcall.
796 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
797 (TARGET_ASM_OUT): Use it.
798 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
799 * targhooks.c: Convert to ISO C 90.
800 (default_external_libcall): New function.
801 * targhooks.h (default_external_libcall): Declare.
802 * varasm.c (assemble_external_libcall): Use
803 targetm.asm_out.external_libcall instead of
804 ASM_OUTPUT_EXTERNAL_LIBCALL.
805 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
806 (mips_output_external_libcall): Declare.
807 * config/mips/mips.c (mips_output_external_libcall): Change
809 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
810 Only operate for O32 ABI.
811 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
812 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
813 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
814 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
816 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
818 * config.gcc: Do per-target disabling of fixproto here in clauses,
820 * configure.in: Adjust to set STMP_FIXPROTO correctly.
821 * configure: Regenerate.
822 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
823 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
824 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
825 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
826 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
827 t-interix, t-linux-aout: Delete files consisting only of
828 setting of STMP_FIXPROTO.
830 * config.host: Allow unknown hosts (not targets). Allow
831 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
832 empty clauses. Remove useless obsolete-configuration clause.
833 Prune unsupported configuration list. Collapse identical
834 clauses for closely related systems. Rewrite comment for
835 unsupported hosts list. Reorganize a little.
837 2003-09-22 Richard Henderson <rth@redhat.com>
839 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
842 2003-09-22 David Edelsohn <edelsohn@gnu.org>
843 Hartmut Penner <hpenner@de.ibm.com>
844 Segher Boessenkool <boessen@de.ibm.com>
846 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
847 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
848 (rs6000_split_altivec_in_gprs): Rename to ...
849 (rs6000_split_multireg_move): Add support for update addressing.
850 * config/rs6000/rs6000-protos.h: Same.
851 * config/rs6000/altivec.md: Same.
852 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
854 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
855 (movti_power): Use new splitter for multiple GPRs.
856 (movti_string): Same.
859 2003-09-22 Bob Wilson <bob.wilson@acm.org>
861 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
862 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
864 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
866 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
867 (andsi3): Set attr cc to set_zn when using shifts or adds.
869 2003-09-22 Bernardo Innocenti <bernie@develer.com>
871 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
873 2003-09-22 Bernardo Innocenti <bernie@develer.com>
875 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
876 Resurrect -mrtd option.
878 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
881 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
882 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
884 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
887 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
888 after potential deletion of trapping insn. Avoids later ICE
889 from call to fixup_abnormal_edges.
890 (convert_regs_2): Stack the current block successors before
891 processing this block, that is, before the potential deletion of
892 dead edges by convert_regs_1, because these edges have been used
893 to initialize the predecessors count.
895 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
897 * real.c: Fix several nits in the head comment.
899 2003-09-21 Richard Henderson <rth@redhat.com>
901 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
902 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
903 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
904 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
905 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
907 2003-09-21 Richard Henderson <rth@redhat.com>
909 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
910 (TREE_FILENAME, TREE_LINENO): Likewise.
911 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
912 (TREE_LOCUS_SET_P): New.
913 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
914 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
915 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
916 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
917 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
919 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
921 * config/vax/vax-protos.h: Convert to ISO C90.
922 * config/vax/vax.c: Convert to ISO C90.
924 2003-09-21 Graham Stott <grahams@btinternet.com>
927 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
929 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
932 * reorg.c (stop_search_p): Return 1 for insns that can
935 2003-09-20 Richard Henderson <rth@redhat.com>
937 * c-format.c (gcc_diag_char_table): Add %J.
938 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
939 (check_format_types): Fix wanted_type name lookup.
940 (init_dynamic_diag_info): Setup %J.
941 * diagnostic.c (text_specifies_location): Implement %J.
942 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
943 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
944 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
945 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
946 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
948 * tree-inline.c: Include intl.h
949 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
950 * Makefile.in (tree-inline.o): Update.
952 2003-09-20 Roger Sayle <roger@eyesopen.com>
954 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
955 transformation of a>=0 into (unsigned)a<0x80000000.
957 2003-09-20 Andrew Pinski <apinski@apple.com>
959 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
961 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
963 * Makefile.in: Don't set (unused) DLLTOOL.
965 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
966 Remove obsolete references to ENQUIRE.
968 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
970 * configure.in: Remove --with-elf, which doesn't work.
971 * configure: Regenerate.
972 * config.gcc: Remove references to $elf, which does nothing.
974 * config/i386/xm-vsta.h: Remove xm-file believed useless.
975 * config.build (i386-vsta): Remove reference to it.
976 * config.host (i386-vsta): Remove reference to it.
978 2003-09-19 Phil Edwards <phil@codesourcery.com>
980 * doc/install.texi: Document the multiple testsuite options.
982 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
984 * doc/install.texi (Specific): Add the specific versions of GCC
985 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
986 version 3 and older was discontinued.
988 2003-09-19 Joel Sherrill <joel@oarcorp.com>
990 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
993 2003-09-19 Bernardo Innocenti <bernie@develer.com>
995 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
996 for -m68030, -m68020-60 and -m68020-40.
997 * config/m68k/m68k.h (TARGET_68030): New target flag.
998 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
999 TARGET_REGPARM): Remove.
1000 * config/m68k/m68k.h: Regroup and renumber target flags.
1001 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
1002 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
1003 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
1004 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
1005 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
1007 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1009 * config/m68k/t-rtems (m68k-*-rtems*): New.
1010 * config.gcc: Use config/m68k/t-rtems.
1012 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1014 * config/mips/t-rtems: New.
1015 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
1017 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
1019 * cgraph.c: Fix typo in debugging output.
1021 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
1022 Eric Botcazou <ebotcazou@libertysurf.fr>
1025 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
1027 2003-09-18 Mike Stump <mrs@apple.com>
1029 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
1030 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
1031 cb_ident, cb_def_pragma): Use fileline typedef.
1032 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
1034 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
1036 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
1037 total parm size if a parm has incomplete type.
1038 (gen_fastcall_suffix): Likewise.
1040 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1042 * except.c (output_function_exception_table): Adjust last change
1043 to handle TYPE of INTEGER_CST.
1045 2003-09-18 Mark Mitchell <mark@codesourcery.com>
1048 * builtins.c (expand_builtin_apply): Use convert_memory_address
1049 before returning the value.
1051 * alias.c (find_base_value): Simplify use of
1052 convert_memory_address.
1053 (find_base_term): Likewise.
1054 * builtins.c (expand_builtin_stejmp_setup): Likewise.
1055 (expand_builtin_longjmp): Likewise.
1056 (expand_builtin_prefetch): Likewise.
1057 (get_memory_rtx): Likewise.
1058 (expand_builtin_return): Likewise.
1059 (expand_builtin_memcpy): Likewise.
1060 (expand_builtin_strncpy): Likewise.
1061 (expand_builtin_memset): Likewise.
1062 (expand_builtin_va_arg): Likewise.
1063 (expand_builtin_va_copy): Likewise.
1064 (expand_builtin_alloca): Likewise.
1065 * calls.c (expand_call): Likewise.
1066 * except.c (expand_builtin_extract_return_addr): Likewise.
1067 (expand_builtin_eh_return): Likewise.
1068 * explow.c (convert_memory_address): Define even when
1069 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
1070 is already in the right mode.
1071 * explow.c (memory_address): Simplify use of convert_memory_address.
1072 (probe_stack_range): Likewise.
1073 * expmed.c (make_tree): Likewise.
1074 * expr.c (emit_block_move_in_libcall): Likewise.
1075 (expand_assignment): Likewise.
1076 (expand_expr): Likewise.
1077 * function.c (assign_parms): Likewise.
1078 (expand_function_end): Likewise.
1079 * integrate.c (copy_rtx_and_substitute): Likewise.
1080 * stmt.c (expand_computed_goto): Likewise.
1082 2003-09-18 Roger Sayle <roger@eyesopen.com>
1084 * simplify-rtx.c (simplify_unary_operation): Only transform
1085 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
1086 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
1088 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1091 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
1093 2003-09-18 Roger Sayle <roger@eyesopen.com>
1095 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
1096 PARITY_EXPR): Delete unused tree codes.
1097 * c-common.c (c_common_truthvalue_conversion): Delete references
1098 to FFS_EXPR and POPCOUNT_EXPR.
1099 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
1100 (pp_c_expression): Likewise.
1101 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
1102 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
1103 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
1104 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
1105 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
1106 and long long variants.
1108 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
1110 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
1111 * c-pretty-print.c: Fix formatting.
1112 (pp_c_integer_constant): Append type annotation to literals. Tidy.
1113 (pp_c_type_specifier): Tidy.
1114 (pp_c_compound_literal): New function.
1115 (pp_c_initializer): Simplify..
1116 (pp_c_initializer_list): Likewise.
1117 (pp_c_brace_enclosed_initializer_list): New function.
1118 (pp_c_postfix_expression): Simplify.
1120 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1122 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
1123 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
1125 2003-09-17 Richard Henderson <rth@redhat.com>
1127 * tree-optimize.c (tree_rest_of_compilation): Save and restore
1130 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1132 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
1134 2003-09-17 Richard Henderson <rth@redhat.com>
1136 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
1138 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1140 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
1141 * configure: Regenerate.
1143 2003-09-17 Mark Mitchell <mark@codesourcery.com>
1146 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
1147 * langhooks-def.h (lhd_return_null_tree_v): New function.
1148 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
1149 (LANG_HOOKS_DECLS): Add it to the intializer.
1150 * langhooks.c (lhd_return_null_tree_v): New function.
1151 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
1153 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1155 * configure.in: Quote gcc_config_arguments for configargs.h.
1156 * configure: Regenerated.
1157 * gccbug.in: Don't shell-expand gcc_config_arguments.
1159 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
1162 * c-pretty-print.c (pp_c_floating_constant): Append
1163 type-annotation to floating constants.
1165 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1167 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
1169 Use it for _MIPS_SIM.
1170 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
1172 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
1174 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
1176 Fixes PR target/10190.
1178 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1180 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
1181 to shared libraries.
1183 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1185 PR optimization/11646
1186 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
1187 EDGE_ABNORMAL flag for EH edges.
1188 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
1189 if dead edges were purged.
1191 2003-09-16 Bernardo Innocenti <bernie@develer.com>
1193 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
1194 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
1195 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
1196 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
1198 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
1200 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
1201 returned by tablejump_p.
1203 2003-09-16 Joel Brobecker <brobecker@gnat.com>
1205 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
1207 2003-09-16 Roger Sayle <roger@eyesopen.com>
1210 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
1211 argument to be VOIDmode, taking the mode of the comparison from
1212 the operands. Only call simplify_relational_operation if we
1213 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
1214 if comparison has a floating point result. Ensure that the
1215 result is always of the specified mode.
1216 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
1217 (simplify_unary_operation): Ensure the correct mode and cmp_mode
1218 are always passed to simplify_gen_relational. Simplify NOT of
1219 comparison operator in any mode, not just BImode.
1220 (simplify_ternary_operation): Correct tests on the return value
1221 of simplify_relational_operation to use const_true_rtx, not
1222 const1_rtx. Abort if it ever returns a non-constant result.
1224 * cfgloopanal.c (count_strange_loop_iterations): Use the function
1225 simplify_relational_operation, not simplify_gen_relational, if
1226 we're only interested in constant comparisons and will ignore
1227 non-constant results.
1229 2003-09-16 Roger Sayle <roger@eyesopen.com>
1231 * fold-const.c (tree_swap_operands_p): New function to determine
1232 the prefered ordering of operands.
1233 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
1234 operands to commutative, comparison or ternary operators. Replace
1235 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
1236 transformation of A ? B : C into !A ? C : B.
1238 2003-09-16 Jakub Jelinek <jakub@redhat.com>
1240 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1241 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1242 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1243 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1244 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1245 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1246 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1247 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1249 2003-09-16 Jason Merrill <jason@redhat.com>
1250 Jakub Jelinek <jakub@redhat.com>
1252 * c-common.c (handle_warn_unused_result_attribute): New function.
1253 (c_common_attribute_table): Add warn_unused_result.
1254 (c_expand_expr): Issue warning when result of inlined function
1255 with warn_unused_result attribute is ignored.
1256 * calls.c (expand_call): Issue warning when result of function
1257 with warn_unused_result attribute is ignored.
1258 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
1259 * expr.c (expr_wfl_stack): Define.
1260 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
1261 pass const0_rtx as target. Chain locations into expr_wfl_stack.
1262 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
1263 bit if inlined function has warn_unused_result attribute.
1264 * input.h (expr_wfl_stack): Declare.
1265 * doc/extend.texi: Document warn_unused_result attribute.
1267 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1269 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
1271 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1273 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
1275 (call_insn_operand): For PIC, don't allow a direct call to a
1276 function in a different section than the current one.
1278 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1280 * doc/invoke.texi (Warning Options): Add missing hyphen before
1281 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
1282 Move "-Wold-style-definition" to the C-only section.
1283 Fix the ordering of the warning options.
1285 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1286 Jeff Law <law@redhat.com>
1288 * gcse.c (remove_reachable_equiv_notes): New.
1289 replace_store_insn): Call it. Update antic list.
1290 (store_killed_in_insn): Take REG_EQUAL notes into account.
1291 (build_store_vectors, delete_store): Add parameter to
1292 replace_store_insn call.
1294 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1296 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
1299 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
1301 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
1302 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
1303 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
1305 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
1307 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
1308 * config/sparc/sparc.c (function_arg_padding): Likewise.
1310 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
1312 * haifa-sched.c (schedule_block): Use ready_remove_first instead
1313 of choose_ready for non-dfa insn scheduling.
1315 2003-09-15 Andreas Jaeger <aj@suse.de>
1316 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1318 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
1319 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
1320 * c-parse.in: Warn about old-style parameter definition.
1321 * c-common.c: Define warn_old_style_defintion.
1322 * c-common.h: Declare it.
1323 * c.opt: Add Wold-style-defintion.
1325 2003-09-15 Andreas Jaeger <aj@suse.de>
1327 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
1328 * config/rs6000/rs6000.c: Likewise.
1330 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1332 PR optimization/10914
1333 * expr.h (get_condition, canonicalize_condition): Declaration changed.
1334 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
1335 and canonicalize_condition calls.
1336 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
1337 delete_null_pointer_checks): Ditto.
1338 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
1339 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
1340 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
1341 (canonicalize_condition, get_condition): Allow to return comparisons
1342 of cc mode registers.
1343 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
1344 cc mode registers comparison in condition.
1346 2003-09-12 Mark Mitchell <mark@codesourcery.com>
1348 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
1349 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
1351 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
1353 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1355 * combine.c (simplify_comparison): Convert
1356 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
1357 (eq (and (lshiftrt X Y) 1) 0).
1359 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1361 * alias.c: Follow spelling conventions.
1362 * cpphash.h: Likewise.
1363 * fold-const.c: Likewise.
1365 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
1367 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
1368 * c-lex.c (cb_line_change): Skip line changing whenever
1371 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
1373 * ra.c: Convert to ISO C90 prototypes.
1374 * ra-build.c: Likewise.
1375 * ra-colorize.c: Likewise.
1376 * ra-debug.c: Likewise.
1377 * ra-rewrite.c: Likewise.
1379 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1381 * Makefile.in (%.dvi): Remove excess $(docdir).
1383 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1385 * function.c (STACK_BYTES): Move definition to head of file.
1386 (assign_parms): Don't pass current_function_pretend_args_size
1387 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
1388 round current_function_pretend_args_size up to STACK_BYTES. Skip any
1389 excess before laying out the argument.
1391 2003-09-14 Andreas Jaeger <aj@suse.de>
1393 * objc/objc-act.c: Convert to ISO C90 prototypes.
1394 * objc/objc-act.h: Likewise.
1396 2003-09-14 Olaf Hering <olh@suse.de>
1398 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
1400 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
1403 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
1404 as they already are done in config/m68k/m68k.h.
1405 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
1407 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
1408 (machopic_output_stub): Only generate pic base symbols when using pic
1409 and generate them in the form L00000000$spb.
1411 2003-09-13 Richard Henderson <rth@redhat.com>
1413 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
1414 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
1417 2003-09-12 Dale Johannesen <dalej@apple.com>
1419 * config/rs6000/rs6000.c: Fix typos in previous.
1421 2003-09-12 Ziemowit Laski <zlaski@apple.com>
1423 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
1424 when allocating pp->buffer.
1426 2003-09-12 Geoffrey Keating <geoffk@apple.com>
1428 * config/darwin.c (machopic_select_rtx_section): Use
1429 const_data_section for things that might require relocation.
1431 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
1434 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
1436 2003-09-12 Bob Wilson <bob.wilson@acm.org>
1438 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
1439 * config/xtensa/linux.h (ASM_SPEC): Likewise.
1440 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
1441 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
1442 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
1443 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
1444 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
1445 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
1446 and redefine corresponding TARGET_* macros with constants from the
1447 xtensa-config.h header.
1448 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
1449 for the options listed above.
1451 2003-09-12 Dale Johannesen <dalej@apple.com>
1453 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
1454 * config/rs6000/rs6000-c.c: Ditto.
1455 * config/rs6000/rs6000.c: Ditto.
1456 * config/rs6000/ sysv4.h: Ditto.
1458 2003-09-12 Chris Lattner <sabre@nondot.org>
1460 * loop.c: Move comments describing BIV's and GIV's to top of file
1462 2003-09-12 Roger Sayle <roger@eyesopen.com>
1464 PR optimization/8967
1465 * alias.c (write_dependence_p): Modify to take an additional constp
1466 argument that controls whether the UNCHANGING_RTX_P flags are used.
1467 (anti_dependence, output_dependence): Adjust write_dependence_p
1468 callers to pass this additional argument, to return the same result.
1469 (unchanging_anti_dependence): New variant of anti_dependence that
1470 ignores the UNCHANGING_RTX_P property on memory references.
1471 * rtl.h (unchaning_anti_dependence): Prototype here.
1472 * flow.c (init_propagate_block): Place fake constant mem writes on
1473 the mem_set_list so that dead writes to const variables are deleted.
1474 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
1475 (mark_used_regs): Likewise.
1477 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
1479 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
1480 (mcore_secondary_reload_class): Declare.
1481 (mcore_output_inline_const_forced): Remove.
1482 * config/mcore/mcore.md (movsi): Remove the code that forced
1483 non-inlineable constants into a register if the target was r15
1484 or the stack pointer. Remove constant restrictions from the main
1485 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
1486 of an r <- P alternative. Remove fallback define_insn for reload.
1487 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
1488 define_insn. Use mcore_output_move in the remaining define_insn.
1489 Adjust condition and constraints in the way as for movsi.
1490 (movdi): Always split unacceptable constants into two. Use
1491 simplify_gen_subreg instead of operand_subword{,_force}.
1492 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
1493 (mcore_output_move): Support HImode and QImode moves as well.
1494 (mcore_m15_operand_p): New function.
1495 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
1496 (mcore_secondary_reload_class): New function.
1497 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
1498 terms of mcore_secondary_reload_class.
1500 2003-09-11 Mike Stump <mrs@apple.com>
1502 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
1504 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1506 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
1507 MODE exactly, then only convert logN(N) -> 1.0 if
1508 flag_unsafe_math_optimizations is set.
1510 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
1511 init_builtin_dconsts): Delete.
1512 * emit-rtl.c (dconstpi, dconste): Define.
1513 (init_emit_once): Initialize dconstpi & dconste.
1514 * real.h (dconstpi, dconste): Declare.
1516 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
1519 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
1520 for ultimate origin even if block is abstract.
1522 2003-09-11 Roger Sayle <roger@eyesopen.com>
1524 * combine.c (combine_simplify_rtx): Move several NOT and NEG
1525 optimizations from here...
1526 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
1527 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
1529 2003-09-11 Richard Henderson <rth@redhat.com>
1531 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
1532 Tweek tests for function already generated.
1533 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
1534 * cgraph.h (cgraph_finalize_function): Update for extra arg.
1535 * c-decl.c (finish_function): Likewise.
1537 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
1539 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
1541 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
1543 * real.c: Update URL to VAX floating point docs.
1544 (decode_vax_d): Extract 8 exponent bits instead of 7.
1546 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
1548 * combine.c (force_to_mode): Set fuller_mask based only on mask,
1551 2003-09-11 Jan Hubicka <jh@suse.cz>
1553 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
1554 on why function is not inlinable; do not check
1556 (inline_forbidden_p): Move to...
1557 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
1558 deal with alloca, longjmp.
1559 (inline_forbidden_p): New static function.
1560 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
1561 find_builtin_longjmp_call): Kill.
1563 2003-09-10 Richard Henderson <rth@redhat.com>
1565 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
1566 * cgraphunit.c: Update to match.
1567 (record_call_1): Rearrange. Call lang hook for language nodes.
1568 (cgraph_analyze_function): Don't call lower_function.
1569 * langhooks.h (struct lang_hooks_for_callgraph): Replace
1570 lower_function with analyze_expr.
1571 * langhooks-def.h: Update to match.
1572 * langhooks.c (lhd_callgraph_analyze_expr): New.
1574 2003-09-10 Martin Husemann <martin@duskware.de>
1577 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
1578 constants greater than 63.
1579 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
1580 against constants greater than 31.
1581 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
1582 constants greater than 63.
1584 2003-09-09 Richard Henderson <rth@redhat.com>
1586 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
1587 * cgraph.h (cgraph_finalize_function): Update.
1588 * c-decl.c (finish_function): Update.
1590 2003-09-09 Devang Patel <dpatel@apple.com>
1592 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
1593 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
1595 2003-09-09 Eric Christopher <echristo@redhat.com>
1597 * configure.in: Change usage of 'head' to 'sed 1q'.
1598 * configure: Regenerate.
1600 2003-09-09 Richard Henderson <rth@redhat.com>
1602 * except.c: Include cgraph.h.
1603 (output_function_exception_table): Invoke
1604 cgraph_varpool_mark_needed_node.
1605 * Makefile.in (except.o): Update.
1607 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1609 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
1610 and use it throughout.
1612 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1614 * builtins.c (real_dconstp, fold_builtin_logarithm,
1615 fold_builtin_exponent): New, split out from fold_builtin. Also
1616 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
1617 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
1618 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
1619 of hardcoded array size.
1620 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
1621 (tree_expr_nonnegative_p): Likewise.
1622 * real.h (dconst3, dconst10, dconstthird): New.
1624 2003-09-09 Jan Hubicka <jh@suse.cz>
1626 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
1628 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
1631 2003-09-09 Roger Sayle <roger@eyesopen.com>
1633 * builtins.c (fold_builtin_cabs): Protect the complex argument
1634 against multiple evaluation when optimizing cabs* into sqrt*.
1636 2003-09-09 Jan Hubicka <jh@suse.cz>
1638 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
1640 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
1642 * Makefile.in: Revert yesterday's change.
1644 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1645 Peter Barada <peter@baradas.org>
1647 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
1648 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
1649 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
1650 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
1651 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
1652 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
1653 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
1654 (m68k_compute_frame_layout): New function.
1655 (m68k_initial_elimination_offset): New function.
1656 (m68k_output_function_prologue): ColdFire-specific movem handling.
1657 (m68k_output_function_epilogue): Likewise.
1658 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
1659 (ARG_POINTER_REGNUM): Add new definition.
1660 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
1661 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
1662 (CAN_ELIMINATE): Likewise.
1663 (INITIAL_ELIMINATION_OFFSET): Likewise.
1665 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1667 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
1668 by removing redundant variable cfa_store_offset.
1670 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1672 * langhooks-def.h (lhd_register_builtin_type): New function.
1673 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
1674 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
1675 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
1676 * langhooks.c (lhd_register_builtin_type): New function.
1677 * c-common.h (c_register_builtin_type): Declare.
1678 * c-common.c (c_register_builtin_type): New function.
1679 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
1680 c_register_builtin_type.
1681 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
1682 __float80, and __float128 macros.
1683 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
1684 __float80, and __float128 types.
1686 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1689 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
1690 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
1691 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
1692 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
1693 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
1694 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
1695 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
1696 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
1697 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
1698 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
1699 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
1700 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
1701 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
1702 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
1703 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
1704 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
1705 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
1707 * doc/extend.texi: Document new builtins.
1709 2003-09-09 Jan Hubicka <jh@suse.cz>
1711 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
1713 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
1714 functions, check for COMDAT.
1715 (cgraph_assemble_pending_functions): Break out from...
1716 (cgraph_finalize_function): ... here; allow redefinig of extern inline
1718 (record_call_1): Record function references only in non-unit-at-a-time
1720 (cgraph_analyze_function): Reset current_function_decl.
1721 (cgraph_finalize_compilation_unit): Assemble pending functions.
1723 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1725 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
1726 (libgov.a): Likewise.
1727 (libgcc_eh.a): Likewise.
1729 2003-09-08 Roger Sayle <roger@eyesopen.com>
1731 * fold-const.c (operand_equal_p): Clarify documentation.
1733 2003-09-08 Richard Henderson <rth@redhat.com>
1735 * c-decl.c (c_expand_body_1): Push and pop function context here.
1736 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
1737 nested argument instead of computing nesting ourselves.
1739 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1741 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
1742 regstack if optimizing but not scheduling after reload.
1744 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1746 * config/sparc/sparc.c (struct machine_function): New type.
1747 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
1748 (sparc_override_options): Initialize init_machine_status.
1749 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
1750 tie_symbolic_operand, tle_symbolic_operand): New functions.
1751 (symbolic_operand): Disallow tls_symbolic_operand.
1752 (symbolic_memory_operand): Likewise.
1753 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
1754 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
1756 (sparc_tls_symbol): New variable.
1757 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
1758 legitimize_address): New functions.
1759 (print_operand): Handle %&.
1760 (sparc_init_machine_status, get_some_local_dynamic_name,
1761 get_some_local_dynamic_name_1): New functions.
1762 (sparc_output_dwarf_dtprel): New function.
1763 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
1765 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
1766 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
1767 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
1768 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
1769 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
1770 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
1771 (ASM_OUTPUT_DWARF_DTPREL): Define.
1772 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
1773 tie_symbolic_operand, tle_symbolic_operand.
1774 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
1775 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
1776 (tls_call_delay): New attribute.
1777 (in_call_delay): Use it.
1778 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
1779 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
1780 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
1781 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
1782 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
1783 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
1784 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
1785 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
1786 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
1787 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
1788 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
1789 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
1790 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
1791 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
1793 * config/sparc/sparc-protos.h (legitimate_constant_p,
1794 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
1795 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
1796 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
1797 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
1798 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
1799 * configure.in (sparc*-*-*): Add TLS check.
1800 * configure: Rebuilt.
1802 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
1805 * config/i386/i386.c (memory_address_length): Fix computation when
1806 the base is esp or ebp.
1808 2003-09-07 Mark Mitchell <mark@codesourcery.com>
1811 * varasm.c (initializer_constant_valid_p): Correct logic for
1814 2003-09-07 Roger Sayle <roger@eyesopen.com>
1816 * expr.c (expand_operands): New function to expand an operand pair.
1817 (expand_expr): Call expand_operands whenever we need to expand both
1818 operands of a binary operator.
1819 (do_store_flag): Likewise for operands of comparison operations.
1821 2003-09-07 Roger Sayle <roger@eyesopen.com>
1823 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
1824 (-A)*B if we care about sign-dependent rounding.
1826 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
1828 * c-pretty-print.h (pp_c_left_brace): Declare.
1829 (pp_c_right_brace): Likewise.
1830 * c-pretty-print.c (pp_c_left_brace): Now a function
1831 (pp_c_right_brace): Likewise.
1833 2003-09-07 Jan Hubicka <jh@suse.cz>
1835 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
1837 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1839 * diagnostic.c (warn_deprecated_use): Move to toplev.c
1841 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1843 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
1844 * Makefile.in (langhooks.o): Depend on diagnostic.h
1846 2003-09-06 James E Wilson <wilson@tuliptree.org>
1848 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
1851 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1853 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
1854 and use it throughout.
1856 2003-09-07 Jan Hubicka <jh@suse.cz>
1858 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
1860 * toplev.c (rest_of_decl_compilation): Do not finalize external
1863 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
1865 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
1867 2003-09-06 Jan Hubicka <jh@suse.cz>
1870 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
1873 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
1875 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
1877 * diagnostic.c (announce_function): Move to toplev.c.
1879 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1881 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
1884 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1886 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
1887 when gc checking is enabled.
1889 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
1892 * c-decl.c (c_expand_body_1): Move return warning from here...
1893 (finish_function): ...to here.
1895 2003-09-05 Geoffrey Keating <geoffk@apple.com>
1897 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
1898 a subset of the input class.
1900 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
1902 * config/i860/i860.c: Follow spelling conventions.
1903 * config/i860/i860.h: Likewise.
1904 * config/sh/sh.h: Likewise.
1906 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
1908 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
1909 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
1910 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
1912 2003-09-05 Roger Sayle <roger@eyesopen.com>
1913 Richard Henderson <rth@redhat.com>
1915 PR optimization/1823
1916 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
1917 multiplication to implement division by constant integer.
1919 2003-09-05 Jan Hubicka <jh@suse.cz>
1921 * opts.c (decode_options): Enable unit-at-a-time at -O2.
1922 * params.def (max-inline-insns-single): Set to 500
1923 (max-inline-insns-auto): Set to 150
1924 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
1926 2003-09-04 Richard Henderson <rth@redhat.com>
1928 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
1929 (cgraph_mark_needed_node): Remove needed argument.
1930 * cgraph.h: Update to match.
1931 * cgraphunit.c (decide_is_function_needed): Split out from ...
1932 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
1933 if we generated the function.
1934 (record_call_1): Update for cgraph_mark_reachable_node.
1935 * varasm.c (mark_referenced): Likewise.
1936 * objc/objc-act.c (mark_referenced_methods): Likewise.
1938 2003-09-04 DJ Delorie <dj@redhat.com>
1940 * targhooks.c: Add comment explaining the migration process.
1942 2003-09-04 Eric Christopher <echristo@redhat.com>
1944 * config/frv/t-frv: Fix path for frv-abi.h.
1945 * config/frv/frv-asm.h: Fix string concatenation.
1947 2003-09-04 DJ Delorie <dj@redhat.com>
1949 * builtins.c (apply_args_size): Guard against a NULL cfun.
1950 (expand_builtin_apply_args_1): Likewise.
1951 (expand_builtin_apply): Likewise.
1952 Fixes PR bootstrap/12172.
1954 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1956 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
1957 assembler supports Sun syntax for cmov.
1958 * configure: Regenerate.
1959 * config.in: Likewise.
1960 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
1961 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
1962 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
1963 Fixes PR target/12101.
1965 2003-09-04 Matt Austern <austern@apple.com>
1967 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
1968 with verbosity 0, instead of DECL_NAME, for human-readable string.
1970 2003-09-04 Eric Christopher <echristo@redhat.com>
1972 * targhooks.c (default_return_in_memory): Allow
1975 2003-09-04 Eric Christopher <echristo@redhat.com>
1977 * targhooks.c (default_return_in_memory): Fix typo
1980 2003-09-04 Eric Christopher <echristo@redhat.com>
1982 * targhooks.c (default_return_in_memory): Fix default
1985 2003-09-04 Bernardo Innocenti <bernie@develer.com>
1987 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
1989 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
1990 enable coff-only code in m68k.c.
1992 2003-09-04 Nick Clifton <nickc@redhat.com>
1994 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
1996 * config/v850/v850.h: Accept v850e1 as a default CPU.
1997 Accept -mv850e1 as a command line option.
1998 * doc/invoke.texi: Document new -mv850e1 command line switch.
1999 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
2002 2003-09-04 Nick Clifton <nickc@redhat.com>
2004 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
2005 * config/v850/t-v850: Only produce one extra multilib - for
2007 * config/v850/t-v850e: New file: Only produce one extra
2008 multilib - for the v850.
2010 2003-09-04 Jakub Jelinek <jakub@redhat.com>
2012 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
2013 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
2014 * unwind.h (_Unwind_GetBSP): New prototype.
2015 * libgcc-std.ver: Add empty GCC_3.3.2 version.
2016 * mkmap-symver.awk: For symbol versions with no exported symbols,
2017 don't put anything into version script, just change all symbol
2018 versions which inherit from it to inherit from its ancestor.
2020 2003-09-04 Eric Christopher <echristo@redhat.com>
2022 * config/mips/mips.c (mips_expand_prologue): Convert to
2023 calls.struct_value_rtx hook.
2024 (reg_or_const_float_1_operand): New.
2025 * config/mips/mips.h: Update Comments.
2026 (mips_arg): Add reg_or_const_float_1_operand.
2027 * config/mips/mips.md (divdf3); Convert to expander.
2029 (*divdf3): New pattern.
2032 2003-09-04 Jan Hubicka <jh@suse.cz>
2034 * toplev.c (wrapup_global_declarations): Fix final pass in
2037 2003-09-04 Mark Mitchell <mark@codesourcery.com>
2039 * doc/extend.texi: Document removal of cast-as-lvalue extension in
2042 2003-09-04 Nicolas Roche <roche@act-europe.fr>
2044 * gcc.c (process_command): Fix typo.
2046 2003-09-03 David O'Brien <obrien@FreeBSD.org>
2049 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
2050 (PTRDIFF_TYPE): Likewise.
2051 (WCHAR_TYPE_SIZE): Likewise.
2053 2003-09-03 DJ Delorie <dj@redhat.com>
2055 * targhooks.c: New file.
2056 * targhooks.h: New file.
2057 * Makefile.in: Add targhooks.o support.
2058 (function.o): Depend on$(TARGET_H).
2060 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
2061 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
2062 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
2063 (expand_builtin_saveregs): Convert to
2064 calls.expand_builtin_saveregs hook.
2065 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
2066 here, instead of ...
2067 (get_parm_info) ... here.
2068 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
2070 (finish_function): Handle calls.promote_prototypes hook here too.
2071 * c-typeck.c (convert_arguments): Convert to
2072 calls.promote_prototypes hook.
2073 (c_convert_parm_for_inlining): Likewise.
2074 * calls.c (initialize_argument_information): Convert to
2075 calls.promote_function_args hook.
2076 (expand_call): Convert to calls.struct_value_rtx,
2077 calls.strict_argument_naming,
2078 calls.pretend_outgoing_varargs_named, and
2079 calls.promote_function_return hooks. Pass fndecl to
2080 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
2081 hooks, so they can use that.
2082 (emit_library_call_value_1): Likewise.
2083 * combine.c (setup_incoming_promotions): Convert to
2084 calls.promote_function_args hook.
2085 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
2086 * expr.c (expand_assignment): Pass call to aggregate_value_p.
2087 (expand_expr): Likewise.
2088 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
2089 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2090 RETURN_IN_MEMORY macro defaults.
2091 * final.c (profile_function): Convert to calls.struct_value_rtx
2093 * function.c (aggregate_value_p): Accept function type tree as
2094 second parameter; try to deduce fntype from it. Convert to
2095 calls.return_in_memory hook.
2096 (assign_parms): Convert to calls.setup_incoming_varargs,
2097 calls.strict_argument_naming, calls.promote_function_args,
2098 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
2100 (expand_function_start): Likewise. Convert to
2101 calls.struct_value_rtx hook.
2102 (expand_function_end): Convert to calls.promote_function_return hook.
2103 (allocate_struct_function): Pass fndecl to aggregate_value_p.
2104 * hard-reg-set.h: Update comments to new hook names.
2105 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
2106 * reg-stack.c (stack_result): Likewise.
2107 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
2108 * stmt.c (expand_value_return): Convert to
2109 calls.promote_function_return hook.
2110 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
2111 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
2112 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
2113 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
2114 TARGET_STRICT_ARGUMENT_NAMING,
2115 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
2116 * target.h: Likewise.
2117 * tree.h (aggregate_value_p): Also takes a tree to deduce function
2118 attributes from (for target hooks).
2119 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
2120 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
2121 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
2122 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
2123 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
2126 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
2127 to aggregate_value_p.
2128 * config/arm/arm.c (arm_init_cumulative_args,
2129 arm_output_mi_thunk): Likewise.
2130 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
2132 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
2133 mips_can_use_return_insn): Likewise.
2134 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
2135 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
2136 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
2138 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
2139 function to aggregate_value_p.
2140 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
2143 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
2144 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
2145 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
2146 (sh_handle_renesas_attribute, sh_promote_prototypes,
2147 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
2148 sh_setup_incoming_varargs, sh_strict_argument_naming,
2149 sh_pretend_outgoing_varargs_named): New decls.
2150 (targetm): Add new hooks.
2151 (calc_live_regs): Save MACL and MACH if the function has the
2153 (sh_expand_prologue): Support renesas attribute.
2154 (sh_builtin_saveregs): Make static.
2155 (sh_build_va_list): Support renesas attribute.
2156 (sh_va_start): Likewise.
2157 (sh_va_arg): Likewise.
2158 (sh_promote_prototypes): New.
2159 (sh_function_arg): New, moved from sh.h. Support renesas
2161 (sh_function_arg_advance): Likewise.
2162 (sh_return_in_memory): Likewise.
2163 (sh_strict_argument_naming): Likewise.
2164 (sh_pretend_outgoing_varargs_named): Likewise.
2165 (sh_struct_value_rtx): New.
2166 (sh_attribute): Add renesas attribute.
2167 (sh_handle_renesas_attribute): New.
2168 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
2169 (sh_ms_bitfield_layout_p): Support renesas attribute also.
2170 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
2171 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
2173 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
2175 (sh_args): Add renesas_abi flag.
2176 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
2177 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
2178 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
2179 stack for the renesas abi.
2180 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2181 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
2182 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
2183 call cookie to indicate renesas calls.
2185 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
2187 * gcse.c (replace_one_set): New function.
2188 (pre_insert_copy_insn): Change the order of copying
2189 to make copy propagation discover additional PRE opportunities.
2191 2003-09-03 Roger Sayle <roger@eyesopen.com>
2193 PR optimization/11700.
2194 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
2195 of a hard register is representable before trying to simplify it
2196 using subreg_hard_regno.
2198 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2200 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
2201 * configure: Regenerate.
2203 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2205 * intl.h (N_): Remove parentheses.
2207 2003-09-03 Bernardo Innocenti <bernie@develer.com>
2209 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
2210 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
2211 definition and code blocks compiled when not defined.
2212 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
2213 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
2214 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
2215 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
2217 2003-09-03 Jeff Sturm <jsturm@one-point.com>
2219 * cgraphunit.c (visited_nodes): New static variable.
2220 (record_call_1): Use walk_tree with visited_nodes.
2221 (cgraph_create_edges): Use walk_tree with visited_nodes.
2222 Setup/teardown visited_nodes hashtable.
2224 2003-09-03 Roger Sayle <roger@eyesopen.com>
2226 * toplev.c (flag_rounding_math): New global variable.
2227 (f_options): Add to the list of language independent options.
2228 * flags.h (flag_rounding_math): Prototype here.
2229 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
2230 * common.opt (frounding-math): New common command line option.
2231 * opts.c (common_handle_option): Handle OPT_frounding_math.
2232 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
2234 * doc/invoke.texi: Document this new command line option.
2236 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2238 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
2240 2003-09-03 Jan Hubicka <jh@suse.cz>
2242 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
2243 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
2244 * c-objc-common.c: Kill include of gt-c-objc-common.h
2245 (expand_deferred_fns, deffer_fn): Kill function.
2246 (deferred_fns): Kill variable.
2247 (finish_cdtor): Update finish_function call.
2248 (c_objc_common_finish_file): Always call cgraph code.
2249 * c-parse.c: Regenerate.
2250 * c-parse.y: Regenerate.
2251 * c-tree.h (finish_function): Update prototype.
2252 * objc-acct.c (build_module_descriptor, finish_method_def):
2253 Update call of finish_function.
2254 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
2256 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
2257 function and assemble it if needed.
2258 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
2260 (cgraph_optimize): Likewise.
2261 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
2262 even when it has no inline callees.
2263 * c-parse.in: Update calls to finish_function.
2265 2003-09-03 Nick Clifton <nickc@redhat.com>
2267 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
2268 Use #error to generate the message if TARGET_DEFAULT is not
2271 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
2273 * config/mips/mips.h (MASK_UNUSED1): Remove.
2274 (MASK_XGOT, TARGET_XGOT): Define.
2275 (TARGET_SWITCHES): Add an entry for -mxgot.
2276 (ASM_SPEC): Map -mxgot to -xgot.
2277 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
2278 whether we're using a big-GOT sequences.
2279 (mips_legitimize_const_move, mips_expand_call): Likewise.
2280 (override_options): Revert 2003-01-09 change.
2281 * doc/invoke.texi: Document -mxgot.
2283 2003-09-02 Jason Merrill <jason@redhat.com>
2285 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
2286 * config/sparc/sol2.h: Not here.
2288 2003-09-02 Roger Sayle <roger@eyesopen.com>
2290 * expr.c (expand_expr): The code following both_summands performs
2291 the same task as simplify_gen_binary. Replace all gotos to
2292 both_summands with a call to simplify_gen_binary and delete the
2295 2003-09-02 Jason Merrill <jason@redhat.com>
2298 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
2300 2003-09-02 Jeff Sturm <jsturm@one-point.com>
2302 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
2303 (cgraph_optimize_function): Set current_function_decl to the
2304 fndecl we're integrating from.
2306 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2308 * builtins.def: Break out _Complex math functions into their
2311 2003-09-02 Andreas Jaeger <aj@suse.de>
2313 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
2315 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
2317 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
2318 finding the note again.
2320 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
2322 * config.gcc: Remove host-specific rewrites of target_alias.
2324 2003-09-01 Mark Mitchell <mark@codesourcery.com>
2326 * Makefile.in (genprogs): Fix typo.
2328 * Makefile.in (gencheck.o): Remove build commands.
2329 (dummy-conditions.o): Likewise.
2330 (read-rtl.o): Likewise.
2331 (gensupport.o): Likewise.
2332 (genconfig$(build_exeext)): Remove rule.
2333 (genconfig.o): Remove build commands.
2334 (genflags$(build_exeext)): Remove rule.
2335 (genflags.o): Remove build commands.
2336 (gencodes$(build_exeext)): Remove rule.
2337 (gencodes.o): Remove build commands.
2338 (genconstants.o): Remove build commands.
2339 (genemit$(build_exeext)): Remove rule.
2340 (genemit.o): Remove build commands.
2341 (genrecog$(build_exeext)): Remove rule.
2342 (genrecog.o): Remove build commands.
2343 (genextract$(build_exeext)): Remove rule.
2344 (genextract.o): Remove build commands.
2345 (genpeep$(build_exeext)): Remove rule.
2346 (genpeep.o): Remove build commands.
2347 (genattr$(build_exeext)): Remove rule.
2348 (genattr.o): Remove build commands.
2349 (genprognames): New variable.
2350 (genprogs): Likewise.
2351 (genobjs): Likewise.
2352 (genprogs): New rule.
2353 (genobjs): Likewise.
2354 (genattrtab.o): Remove build commands.
2355 (genautomata.o): Likewise.
2356 (genoutput$(build_exeext)): Remove rule.
2357 (genoutput.o): Remove build commands.
2358 (gengenrtl.o): Likewise.
2359 (genpreds.o): Likewise.
2360 (gengtype.o): Likewise.
2361 (genconditions.o): Likewise.
2362 (gen-protos.o): Likewise.
2364 (fix-header.o): Likewise.
2365 (scan-decls.o): Likewise.
2366 (check-g++): Combine with other check targets.
2367 (check-gcc): Likewise.
2368 (check-g77): Likewise.
2369 (check-objc): Likewise.
2371 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2373 * config.gcc: Remove host-specific stuff which is unused here
2374 since the introduction of config.host.
2376 * doc/fragments.texi: Mention config.host.
2377 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
2378 of config.build, config.host, and config.gcc.
2380 2003-09-01 Zack Weinberg <zack@codesourcery.com>
2382 * c-decl.c (pushdecl): Don't put variables on
2383 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
2386 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2388 * config.host: New file.
2389 * config.gcc: Remove some host-specific stuff and some
2390 logic needed only for repeated invocation.
2391 * configure.in: Use config.host.
2392 * configure: Regenerate.
2394 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
2396 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
2397 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
2398 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
2399 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
2400 * tree.def (BIT_ANDTC_EXPR): Kill.
2402 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
2404 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
2405 * configure: Regenerate.
2407 * config.gcc: Remove references to install_headers_dir, now unused
2408 since introduction of config.build.
2409 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
2411 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
2414 * config.build: New file.
2415 * config.gcc: Remove some build-specific stuff.
2416 * configure.in: Use config.build.
2417 * configure: Regnerate.
2419 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
2420 Roger Sayle <roger@eyesopen.com>
2423 * stmt.c (expand_end_case_type): Only use jump tables for dense
2424 switch statements when optimizing for size.
2426 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
2428 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
2429 the != 0 case, which ensures pending stack adjustments are flushed.
2431 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2433 * configure.frag: Delete file.
2434 * configure.in: Rename the substitution variables
2435 dep_host_xmake_file and dep_tmake_file to xmake_file and
2436 tmake_file respectively. Do not expand $srcdir in the
2437 value of these; leave that for Make. Introduce a new
2438 substitution varaible, all_lang_makefrags, which lists
2439 subdirectory Make-lang.in files; exclude these from
2440 all_lang_makefiles, which is now only for subdirectory
2441 outputs. Do not invoke configure.frag. Do not set nor
2442 AC_SUBST_FILE target_overrides, host_overrides, or
2443 language_fragments. Create build subdirectories in
2444 config.status extra commands.
2445 * configure: Regenerate.
2446 * Makefile.in: Update substitutions to match changes to
2447 configure. Use include directives instead of @-insertions
2448 to read in host, target, and language fragments.
2449 (Makefile rule): Do not invoke configure.frag. Do not copy
2450 config.status to config.run before executing it. Set
2451 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
2453 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
2455 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2457 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
2458 * c-typeck.c (same_translation_unit_p): New function.
2459 (comptypes): Use it instead of flags parameter to identify
2460 structure types from different translation units.
2461 * c-decl.c (duplicate_decls): Always call comptypes with
2462 COMPTYPE_STRICT flags argument.
2463 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
2466 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2468 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
2469 * c-decl.c (struct c_scope): Remove "incomplete" field.
2470 (pushdecl): Attach variables with incomplete types to
2471 the TYPE_MAIN_VARIANT of the incomplete type in question.
2472 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
2473 to complete, not at current_scope->incomplete. All such
2474 variables do need completion.
2476 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
2477 Nicolas Pitre <nico@cam.org>
2479 * arm/lib1funcs.asm (RETCOND): Delete.
2480 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
2481 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
2482 (__ARM_ARCH__): Move here from ieee754-?f.S.
2483 (RET, RETc): Clean up definitions.
2484 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
2485 (FUNC_END): New macro that marks the end of any function.
2486 (ARM_FUNC_START): New macro that allows an assembler routine to be
2487 implemented in ARM code even if a Thumb-only build.
2488 Unconditionally include ieee754-?f.S.
2489 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
2490 Mark ends of functions.
2491 Split into separate conditionally-compiled units.
2492 Use RETLDM to return from routines.
2493 * arm/ieee754-sf.S: Similarly.
2494 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
2495 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
2496 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
2497 _fixsfsi and _fixunssfsi.
2499 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
2500 multiplication underflows to zero.
2501 (__adddf3): Fix bug when using VFP ordering on little-endian
2503 (__fixdfsi): Use rrx to extract the carry into a register instead of
2504 MRS instruction. Optimize later use of result.
2505 * arm/ieee754-sf.S (__fixsfsi): Likewise.
2506 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
2508 2003-08-29 Richard Henderson <rth@redhat.com>
2510 * tree-optimize.c: New file.
2511 * Makefile.in (OBJS-archive): Add tree-optimize.o.
2512 (tree-optimize.o): New.
2513 * c-decl.c (store_parm_decls): Use allocate_struct_function.
2514 (finish_function): Don't free_after_parsing or free_after_compilation.
2515 (set_save_expr_context): Move to tree-optimize.c.
2516 (c_expand_body_1): Use tree_rest_of_compilation.
2517 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2518 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2519 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
2520 iterate until closure.
2521 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
2522 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
2523 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
2524 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
2525 * toplev.h (tree_rest_of_compilation): Declare it.
2527 2003-08-29 Richard Henderson <rth@redhat.com>
2529 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
2530 * integrate.c (save_for_inline): Set saved_for_inline.
2531 * c-semantics.c (genrtl_scope_stmt): Check it.
2532 * toplev.c (wrapup_global_declarations): Check it.
2533 (rest_of_handle_inlining): Set and check rtl_inline_init.
2534 (rest_of_compilation): Remove out of date comment.
2536 2003-08-29 Richard Henderson <rth@redhat.com>
2538 * function.c (allocate_struct_function): New, split out of ...
2539 (prepare_function_start, init_function_start): ... here.
2540 * expr.c (init_expr): Use ggc_alloc_cleared.
2541 * stmt.c (init_stmt_for_function): Likewise.
2542 * tree.h (allocate_struct_function): Declare.
2544 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2546 * config.gcc: Don't use negated character class in shell case
2549 2003-08-29 Richard Henderson <rth@redhat.com>
2551 * function.h (struct function): Move function_frequency and
2552 max_jumptable_ents before start of bit field members.
2554 2003-08-29 Richard Henderson <rth@redhat.com>
2556 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
2557 (fold_builtin_constant_p) ... not here.
2559 2003-08-29 Richard Henderson <rth@redhat.com>
2561 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
2562 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
2563 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
2565 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2567 * builtins.def: Fix typos.
2568 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
2569 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
2570 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
2571 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
2572 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
2574 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
2575 Use ATTR_MATHFN_FPROUNDING_ERRNO.
2577 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2579 * config.gcc (i386-*-vsta): Fix obvious bogosity.
2581 * fixinc/inclhack.def: Remove special cases for unsupported
2582 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
2583 * fixinc/fixincl.x: Regenerate.
2585 2003-08-29 Mark Mitchell <mark@codesourcery.com>
2587 * Makefile.in (cpp.info): Just state dependencies.
2588 (gcc.info): Likewise.
2589 (gccint.info): Likewise.
2590 (gccinstall.info): Likewise.
2591 (cppinternals.info): Likewise.
2592 (cpp.dvi): Likewise.
2593 (gcc.dvi): Likewise.
2594 (gccint.dvi): Likewise.
2595 (gccinstall.dvi): Likewise.
2596 (cppinternals.dvi): Likewise.
2602 (fsf-funding.7): Likewise.
2603 ($(objdir)/%.info): New pattern rule.
2606 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
2608 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
2609 (restage2): Likewise.
2610 (restage3): Likewise.
2611 (restage4): Likewise.
2612 (restageprofile): Likewise.
2613 (restagefeedback): Likewise.
2614 (bubblestrap): Likewise.
2616 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2618 * config.gcc: Narrow unsupported target match to avoid clobbering
2619 i?86-sequent-sysv4*.
2621 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2623 * builtins.c (mathfn_built_in): Handle new math builtins.
2625 2003-08-28 Per Bothner <per@bothner.com>
2627 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
2628 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
2629 (_cpp_lex_buffer): Likewise.
2630 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
2632 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2634 * config/s390/s390.md ("*mulsi3_sign"): New insn.
2635 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
2636 ("mulsidi3"): ... this new insn.
2637 ("umulsidi3"): New insn.
2638 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
2639 mixed-mode matching constraints.
2640 ("udivmodsi4", "udivmoddisi3"): New insns.
2641 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
2643 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2645 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
2646 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
2647 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
2648 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
2649 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
2650 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
2651 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
2652 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
2653 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
2654 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
2655 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
2656 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
2657 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
2658 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
2659 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
2660 * tree.c: Assign new type_nodes.
2661 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
2662 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
2663 (float_ptr_type_node, double_ptr_type_node,
2664 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
2666 * doc/extend.texi: Document new builtins.
2668 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2670 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
2671 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
2673 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
2674 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
2675 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
2676 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
2677 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
2678 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
2679 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
2680 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
2681 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
2682 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
2684 * doc/extend.texi: Document new builtins.
2686 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
2688 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2689 variants of i?86, powerpcle, and thumb.
2690 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2691 arm and hppa variants.
2693 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2695 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
2696 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
2697 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
2698 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
2699 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
2700 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
2701 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
2702 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
2703 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
2704 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
2706 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
2707 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
2708 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
2709 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
2710 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
2711 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
2712 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
2713 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
2714 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
2715 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
2716 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
2717 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
2718 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
2719 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
2720 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
2721 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
2722 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
2723 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
2724 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
2725 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
2726 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
2727 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
2728 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
2729 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
2730 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
2731 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
2732 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
2733 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
2734 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
2735 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
2736 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
2738 * doc/extend.texi: Document new builtins.
2740 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2742 * config/s390/s390.c (legitmate_constant_p): Use LARL on
2743 zSeries machines even in 31-bit addressing mode.
2744 (legitimate_reload_constant_p): Likewise.
2745 (legitimize_pic_address): Likewise.
2746 (legitimize_tls_address): Likewise.
2747 (s390_split_branches): Likewise.
2748 (s390_dump_pool): Likewise.
2749 (s390_mainpool_finish): Likewise.
2750 (s390_chunkify_start): Likewise.
2751 (s390_select_rtx_section): Likewise.
2752 * config/s390/s390.md ("doloop_si"): Likewise.
2753 ("pool_start_31", "pool_end_31"): Likewise.
2754 ("pool_start_64", "pool_end_64"): Likewise.
2755 ("main_base_31_small", "main_base_31_large"): Likewise.
2756 ("main_base_64"): Likewise.
2757 ("reload_base_31", "reload_base_64"): Likewise.
2758 ("*movsi_larl"): New insn.
2759 ("cjump", "icjump"): Use long branches on zSeries machines.
2761 ("call"): Use BRASL on zSeries machines.
2762 ("call_value", "call_value_tls"): Likewise.
2763 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
2765 ("*bras", "*brasl", "*basr") ... these new insns.
2766 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
2767 "bas_31_r"): Remove and replace by ...
2768 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
2769 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
2770 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
2771 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
2772 ("*return_si", "*return_di"): Remove and replace by ...
2773 ("*return"): ... this new insn.
2774 ("rotlsi3"): Allow on zSeries machines.
2776 * config/s390/s390.c (legitimize_reload_constant_p): Use
2777 LL/LH type instructions in z/Architecture mode.
2778 * config/s390/s390.md ("*movsi_lli"): Likewise.
2779 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
2780 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
2781 ("*extendqisi2"): Use LB in z/Architecture mode.
2782 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
2783 z/Architecture mode.
2784 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
2787 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
2789 ("ptr_extend"): Allow only in 64-bit mode.
2791 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
2793 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
2794 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
2796 (main): Only use standard_startfile_prefix if native.
2797 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
2799 2003-08-27 Per Bothner <pbothner@apple.com>
2801 * cpperror.c (print_location): Don't check for !pfile->buffer. That
2802 test fails following my 08-21 change, and it seems unnecessary anyway.
2803 (cpp_error): Likewise.
2805 2003-08-27 Jason Merrill <jason@redhat.com>
2807 * real.c (do_multiply): Initialize with memset.
2809 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2811 * gcov.c (typedef struct arc_info): New field cs_count.
2812 (accumulate_line_counts): Find cycles correctly.
2814 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
2816 * config/s390/s390.c (struct machine_function): Remove member
2818 (s390_optimize_prolog): Replace TEMP_REG argument with
2819 TEMP_USED and BASE_USED. Do not check get_pool_size ().
2820 (general_s_operand): Accept all immediates before reload if
2821 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
2823 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
2824 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
2825 (s390_alloc_pool): New function.
2826 (s390_new_pool): Call it.
2827 (s390_dump_pool): Add REMOTE_LABEL argument.
2828 (s390_chunkify_start): Add BASE_REG argument. Do not check
2830 (s390_chunkify_finish): Add BASE_REG argument. Adapt
2831 s390_dump_pool call.
2832 (s390_pool_count, s390_nr_constants): Remove.
2833 (s390_output_constant_pool): Remove.
2834 (s390_mainpool_start): New function.
2835 (s390_mainpool_finish): New function.
2836 (s390_mainpool_cancel): New function.
2837 (s390_reorg): Implement main literal pool handling.
2838 (s390_emit_prologue): Emit main_pool placeholder instead of
2839 literal_pool_31 / literal_pool_64 insns.
2840 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
2841 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
2842 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
2843 ("main_base_31_small", "main_base_31_large"): New insns.
2844 ("main_base_64", "main_pool"): New insns.
2845 ("literal_pool_31", "literal_pool_64"): Remove.
2847 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
2849 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
2851 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
2853 * fixinc/fixincl.x: Regenerate.
2855 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
2857 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
2858 (L_ieee754_dp): New. Include ieee754-df.S.
2859 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
2860 and compilation in apcs-26 mode.
2861 * arm/ieee754-df.S: Likewise.
2862 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
2863 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
2865 2003-08-27 Nicolas Pitre <nico@cam.org>
2867 * arm/ieee754-sf.S: New.
2868 * arm/ieee754-df.S: New.
2870 2003-08-27 Jakub Jelinek <jakub@redhat.com>
2872 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
2873 and restore it if returning NULL.
2875 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
2877 * calls.c (initialize_argument_information): If an argument has no
2878 stack space associated with it, and BLOCK_REG_PADDING is defined,
2879 use it to decide at which end the argument should be padded.
2880 * function.c (assign_parms): Allocate BLKmode stack slots.
2881 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
2882 (mips_pad_reg_upward): Declare.
2883 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
2884 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
2885 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
2886 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
2887 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
2888 (mips_expand_call): Remove code for generating structure shifts.
2889 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
2890 types unless using the EABI.
2891 (function_arg_advance): Don't generate shift instructions.
2892 (function_arg): Don't return them. Don't short-circuit the
2893 check for double structure chunks for DFmode arguments.
2894 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
2895 (mips_expand_prologue): Remove code to emit structure shifts.
2896 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
2897 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
2898 comments to say that only structure returns are a problem.
2900 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
2902 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
2903 Fix to match produced versions.
2904 * fixinc/inclhack.def (longlong_t): New disabled test, ported
2906 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
2908 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
2909 ported from fixinc.ptx.
2911 2003-08-26 Per Bothner <pbothner@apple.com>
2913 * cpplib.h (struct cpp_token): Change type of field line to fileline.
2914 (cpp_error_with_line): Use fileline for appropriate parameter.
2915 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
2916 (struct cpp_reader): Likewise for fields line and directive_line.
2917 (_cpp_begin_message): Use fileline for appropriate parameter.
2918 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
2919 cpp_error): Use fileline for appropriate parameters and variables.
2920 (print_location): New local lin, since it is not a fileline.
2922 2003-08-26 Roger Sayle <roger@eyesopen.com>
2925 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
2926 (FLOAT_TYPE_P): Define in terms of these two new macros.
2927 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
2928 for complex floating point types.
2930 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
2932 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
2933 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
2934 s390_output_pool_entry.
2936 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
2938 * fixinc/inclhack.def (svr4_preproc_lint_on,
2939 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
2940 fixes, ported from fixinc.svr4.
2942 2003-08-26 Mark Mitchell <mark@codesourcery.com>
2944 * doc/install.texi (Prerequisites): Mention GNU make requirement.
2946 * Makefile.in (AR_FOR_TARGET): Export it.
2947 (AR_CREATE_FOR_TARGET): Likewise.
2948 (AR_FLAGS_FOR_TARGET): Likewise.
2949 (AR_EXTRACT_FOR_TARGET): Likewise.
2951 (BUILD_PREFIX): Likewise.
2952 (BUILD_PREFIX_1): Likewise.
2953 (DESTDIR): Likewise.
2954 (GCC_FOR_TARGET): Likewise.
2955 (INCLUDES): Likewise.
2956 (INSTALL_DATA): Likewise.
2957 (LIB1ASMSRC): Likewise.
2958 (LIBGCC2_CFLAGS): Likewise.
2959 (MACHMODE_H): Likewise.
2960 (NM_FOR_TARGET): Likewise.
2961 (RANLIB_FOR_TARGET): Likewise.
2962 (libsubdir): Likewise.
2963 (slibdir): Likewise.
2964 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
2966 (libgcc.a): Don't pass them here.
2967 (stmp-multilib): Or here.
2968 (install-libgcc): Or here.
2969 (install-multilib): Or here.
2970 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
2971 (stage1_build): Or here.
2973 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
2975 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
2976 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
2978 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
2980 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
2981 "*fmaddsf", "*fmsubsf"): New insns.
2983 2003-08-26 Roger Sayle <roger@eyesopen.com>
2985 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
2986 (C1*C2)/X when unsafe math optimizations are allowed.
2987 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
2988 math optimizations. Minor code clean-ups. Recursively call
2989 fold when constructing sub-expressions.
2991 2003-08-26 Roger Sayle <roger@eyesopen.com>
2993 * builtins.c (fold_builtin_bitop): New function to perform constant
2994 folding of ffs, clz, ctz, popcount and parity builtin functions
2995 and their long and long long variants (such as ffsl and ffsll).
2996 (fold_builtin): fold_builtin_bitop when appropriate.
2997 * simplify-rtx.c (simplify_unary_operation): Honor both
2998 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
2999 evaluating clz and ctz at compile-time, for operands wider
3002 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
3004 * builtins.c (build_function_call_expr): Don't set
3005 TREE_SIDE_EFFECTS here.
3006 * expr.c (emit_block_move_via_libcall): Likewise.
3007 (clear_storage_via_libcall): Likewise.
3008 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
3011 * gcse.c (is_too_expensive): New function.
3012 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
3014 2003-08-25 Zack Weinberg <zack@codesourcery.com>
3016 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
3017 commented-out logic to use DCE threads (if present), add
3018 support for POSIX threads.
3019 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
3020 #defines for -pthread. Add -lpthread to LIB_SPEC when
3021 -pthread. In both cases take -mt as a synonym for -pthread
3022 for acc compatibility.
3023 Define GTHREAD_USE_WEAK to 0.
3024 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
3025 Remove old logic for DCE threads from LIB_SPEC.
3026 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
3028 2003-08-25 Roger Sayle <roger@eyesopen.com>
3030 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
3031 return 0 for invalid argument types. Instead drop through to a
3032 call of expand_call at the bottom of function. If op is SQRT,
3033 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
3035 2003-08-25 Richard Henderson <rth@redhat.com>
3037 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
3038 result when op0 is SImode.
3040 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
3042 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
3044 * fixinc/fixincl.x: Regenerate.
3045 * fixinc/tests/base/sys/signal.h: Regenerate.
3047 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3049 * combine.c (simplify_comparison): Re-enable widening of comparisons
3050 with non-paradoxical subregs of non-REG expressions.
3052 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3054 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
3056 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3058 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
3060 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3062 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
3063 * c-pretty-print.h (c_pretty_printer): Now typedef to the
3064 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
3065 (struct c_pretty_print_info): Document. Add new fields.
3066 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
3067 (pp_direct_abstract_declarator): New macro.
3068 (pp_ptr_operator): Likewise.
3069 (pp_simple_type_specifier): Likewise.
3070 (pp_expression): Likewise.
3071 (pp_parameter_list): Rename from pp_parameter_declaration.
3072 * c-pretty-print.c (pp_c_whitespace): Now a function.
3073 (pp_c_left_paren): Likewise.
3074 (pp_c_right_paren): Likewise.
3075 (pp_c_dot): Likewise.
3076 (pp_c_ampersand): Likewise.
3077 (pp_c_arrow): Likewise.
3078 (pp_c_semicolon): Likewise.
3079 (pp_c_type_cast): New function.
3080 (pp_c_space_for_pointer_operator): Likewise.
3081 (pp_c_call_argument_list): Likewise.
3082 (pp_c_cv_qualifier): Adjust prototype.
3083 (pp_c_type_qualifier_list): Likewise.
3084 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
3085 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
3086 Adjust to follow standard grammar.
3087 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
3088 REFERENCE_TYPE. Tidy.
3089 (pp_c_parameter_type_list): Adjust prototype. Tidy.
3090 (pp_c_parameter_declaration): Remove.
3091 (pp_c_abstract_declarator): Adjust prototype.
3092 (pp_c_direct_abstract_declarator): Likewise.
3093 (pp_c_type_id): Likewise.
3094 (pp_c_storage_class_specifier): Likewise.
3095 (pp_c_function_specifier): Likewise.
3096 (pp_c_declaration_specifiers): Likewise.
3097 (pp_c_direct_declarator): Likewise.
3098 (pp_c_declarator): Likewise.
3099 (pp_c_declarator): Likewise.
3100 (pp_c_declaration): Likewise.
3101 (pp_c_attributes): Likewise. Tidy.
3102 (pp_c_function_definition): Adjust prototype.
3103 (pp_c_char): Likewise.
3104 (pp_c_string_literal): Likewise.
3105 (pp_c_integer_constant): Likewise.
3106 (pp_c_character_constant): Likewise.
3107 (pp_c_bool_constant): Likewise.
3108 (pp_c_enumeration_constant): Likewise.
3109 (pp_c_floating_constant): Likewise.
3110 (pp_c_constant): Likewise.
3111 (pp_c_identifier): Likewise.
3112 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
3113 (pp_c_initializer): Adjust prototype.
3114 (pp_c_init_declarator): Likewise.
3115 (pp_c_initializer_list): Likewise.
3116 (pp_c_id_expression): Likewise.
3117 (pp_c_postfix_expression): Likewise.
3118 (pp_c_expression_list): Likewise.
3119 (pp_c_unary_expression): Likewise.
3120 (pp_c_cast_expression): Likewise.
3121 (pp_c_multiplicative_expression): Likewise.
3122 (pp_c_additive_expression): Likewise.
3123 (pp_c_shift_expression): Likewise.
3124 (pp_c_relational_expression): Likewise.
3125 (pp_c_equality_expression): Likewise.
3126 (pp_c_and_expression): Likewise.
3127 (pp_c_exclusive_or_expression): Likewise.
3128 (pp_c_inclusive_or_expression): Likewise.
3129 (pp_c_logical_and_expression): Likewise.
3130 (pp_c_logical_or_expression): Likewise.
3131 (pp_c_conditional_expression): Likewise.
3132 (pp_c_assignment_expression): Likewise.
3133 (pp_c_expression): Likewise. Tidy.
3134 (pp_c_statement): Likewise. Document.
3135 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
3137 * c-lang.c (c_initialize_diagnostics): Update.
3138 * c-common.h (strip_pointer_operator): Declare.
3139 * c-common.c (strip_pointer_operator): Define.
3141 2003-08-25 Mark Mitchell <mark@codesourcery.com>
3144 * tree.h (build_method_type_directly): Declare.
3145 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
3146 (vector_size_helper): Likewise.
3147 * tree.c (build_method_type_directly): New function.
3148 (build_method_type): Use it.
3150 2003-08-24 Richard Henderson <rth@redhat.com>
3152 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
3153 for 16-byte vector modes if sse not enabled; warn for abi change.
3154 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
3156 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
3158 * rtlanal.c (may_trap_p): Simplify an integer comparison.
3160 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
3162 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
3163 comment. Enable for DYNIX/ptx systems (when they switch to
3164 regular fixincludes).
3165 * fixinc/fixincl.x: Regenerate.
3167 2003-08-23 Jason Eckhardt <jle@rice.edu>
3169 * config/i860/t-i860: New.
3170 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
3172 2003-08-23 Jakub Jelinek <jakub@redhat.com>
3174 * c-decl.c (pushdecl): Only put decls which finish_struct will do
3175 something about onto incomplete chain.
3176 (finish_struct): If not removing type from incomplete
3179 2003-08-20 Jan Hubicka <jh@suse.cz>
3182 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
3185 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
3186 const_0_to_15_operand, const_0_to_255_operand): New predicates.
3187 * i386.h (PREDICATE_CODES): Add these.
3188 * i386.c (pinsrw and pextrw patterns): Use them.
3191 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
3194 * expr.c (convert_modes): Deal properly with integer to vector
3195 constant conversion.
3198 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
3200 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3202 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
3203 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
3204 ("*movhi"): ... this.
3205 ("movqi", "*movqi"): Likewise.
3206 ("movqi_64"): Remove.
3207 ("*zero_extendhisi2_31"): Change predicate to s_operand.
3209 2003-08-23 Dale Johannesen <dalej@apple.com>
3210 * calls.c (emit_library_call_value_1): Fix obvious errors in
3211 arguments to emit_group_store.
3213 2003-08-23 Jason Eckhardt <jle@rice.edu>
3215 * calls.c (emit_library_call_value_1): Remove code related
3216 to LIBGCC_NEEDS_DOUBLE.
3217 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
3218 * doc/tm.texi: Likewise.
3219 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
3221 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3223 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
3225 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3227 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
3228 as well. Put memory references in the varargs alias set.
3229 (mips_expand_prologue): Remove varargs handling from here.
3231 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3233 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
3234 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
3235 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
3236 for function pointer calls.
3237 * config/s390/s390.md ("*negdi2_31"): Likewise.
3239 2003-08-23 Roger Sayle <roger@eyesopen.com>
3241 * combine.c (apply_distributive_law): Correct comment.
3243 2003-08-23 Jason Eckhardt <jle@rice.edu>
3245 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
3247 2003-08-22 Jason Eckhardt <jle@rice.edu>
3249 * config/i860/i860.c (i860_build_va_list): Create the va_decl
3250 declaration. Document the va_list structure.
3251 (i860_va_start): Initialize the va_list structure.
3252 (i860_va_arg): Rewrite completely.
3253 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
3254 * config/i860/varargs.asm: Do not allocate or initialize
3255 a va_list. Return the address of the register save area.
3257 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3259 * config/iq2000/iq2000.c: Fix comment typos.
3260 * config/iq2000/iq2000.md: Likewise.
3262 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3264 * config/iq2000/iq2000.c: Follow spelling conventions.
3265 * config/iq2000/iq2000.h: Likewise.
3266 * config/mn10300/mn10300.c: Likewise.
3268 2003-08-22 Jason Eckhardt <jle@rice.edu>
3270 * config/i860/i860.c (output_move_double): Don't set latehalf
3271 to zero for CONST_INT (since it could be, e.g., -1).
3273 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
3274 (MODSI3_LIBCALL): ...with this one.
3275 (UREMSI3_LIBCALL): Replace this macro...
3276 (UMODSI3_LIBCALL): ...with this one.
3278 2003-08-22 Jason Eckhardt <jle@rice.edu>
3280 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
3281 (output_delayed_branch): Remove prototype.
3282 (single_insn_src_p): Remove prototype.
3283 * config/i860/i860.c (single_insn_src_p): Remove function.
3284 (output_delayed_branch): Remove function.
3285 (output_delay_insn): Remove function.
3286 (va_start): Remove unconditional test and dead code, re-format.
3287 Fix coding style and spelling problems in various comments.
3288 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
3289 (blockage pattern): ...and use it here.
3290 (all define_peephole patterns related to delayed branches): Remove.
3291 Fix coding style and spelling problems in various comments.
3293 2003-08-22 Jason Eckhardt <jle@rice.edu>
3295 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
3296 Remove all uses of the PARAMS macro. Remove superflous prototypes.
3297 Convert all function definitions from traditional to ISO C90 syntax.
3298 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
3299 with 'GCC'. Remove all uses of the PARAMS macro.
3300 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
3301 * config/i860/i860.md: Likewise.
3302 * config/i860/sysv4.h: Likewise.
3303 * config/i860/varargs.asm: Likewise.
3305 2003-08-22 Jason Eckhardt <jle@rice.edu>
3307 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
3309 (tdesc_section): Add prototype.
3310 Update copyright dates.
3311 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
3312 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
3313 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
3314 (targetm): Likewise.
3315 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
3316 for '%d' where necessary.
3317 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
3318 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
3319 by UNITS_PER_WORD when referencing (likewise for .floats).
3320 (I860_SVR4_VARARGS): Rename...
3321 (I860_SVR4_VA_LIST): ...to this.
3322 Call build() with 't' rather than 'field'.
3323 (i860_rtx_costs): New function.
3324 (TARGET_RTX_COSTS): Define.
3325 (i860_internal_label): New function.
3326 (TARGET_ASM_INTERNAL_LABEL): Define.
3327 (i860_file_start): New function.
3328 Update copyright dates.
3329 * config/i860/i860.h (CPP_PREDEFINES): Remove.
3330 (TARGET_CPU_CPP_BUILTINS): Define.
3331 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
3332 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
3333 (ASM_FILE_START): Remove.
3334 (ASM_FILE_START_1): Remove.
3335 (ASM_GLOBALIZE_LABEL): Remove.
3336 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
3337 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
3338 with targetm.asm_out.internal_label.
3339 Update copyright dates.
3340 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
3341 (CPP_PREDEFINES): Remove.
3342 (TARGET_OS_CPP_BUILTINS): Define.
3343 (GLOBAL_ASM_OP): Define.
3344 (ASM_FILE_START): Remove.
3345 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
3346 (TARGET_ASM_FILE_START): Define.
3347 Update copyright dates.
3349 2003-08-22 Jason Eckhardt <jle@rice.edu>
3351 * gcc/config.gcc (i860-*-sysv4*): Add target.
3352 * config/i860/i860-protos.h: New.
3353 * config/i860/i860.c: New.
3354 * config/i860/i860.h: New.
3355 * config/i860/i860.md: New.
3356 * config/i860/sysv4.h: New.
3357 * config/i860/varargs.asm: New.
3358 * config/i860/x-sysv4: New.
3360 2003-08-22 Jason Eckhardt <jle@rice.edu>
3362 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
3363 Remove all uses of PARAMS macro.
3364 Convert all function definitions to ISO C90 syntax.
3365 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
3366 * config/pa/fptr.c: Likewise.
3367 * config/pa/lib2funcs.asm: Likewise.
3368 * config/pa/long_double.h: Likewise.
3369 * config/pa/milli64.S: Likewise.
3370 * config/pa/pa-64.h: Likewise.
3371 * config/pa/pa-hpux.h: Likewise.
3372 * config/pa/pa-hpux10.h: Likewise.
3373 * config/pa/pa-hpux11.h: Likewise.
3374 * config/pa/pa-linux.h: Likewise.
3375 * config/pa/pa-modes.def: Likewise.
3376 * config/pa/pa-osf.h: Likewise.
3377 * config/pa/pa-pro-end.h: Likewise.
3378 * config/pa/pa.md: Likewise.
3379 * config/pa/pa32-linux.h: Likewise.
3380 * config/pa/pa64-linux.h: Likewise.
3381 * config/pa/pa64-hpux.h: Likewise.
3382 * config/pa/pa64-regs.h: Likewise.
3383 * config/pa/quadlib.c: Likewise.
3384 * config/pa/rtems.h: Likewise.
3385 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
3386 all uses of the PARAMS macro.
3387 * config/pa/pa.h: Likewise.
3388 * config/pa/som.h: Likewise.
3390 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
3391 Remove all uses of PARAMS macro.
3392 Convert all function definitions to ISO C90 syntax.
3393 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
3394 Remove all uses of PARAMS macro.
3395 * config/iq2000.h: Remove all uses of PARAMS macro.
3396 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
3398 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3400 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
3401 * config/s390/s390.c (gen_consttable): Remove.
3402 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
3403 (s390_output_pool_entry): New function.
3404 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
3405 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
3406 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
3407 (UNSPECV_POOL_ENTRY): ... this new constant.
3408 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
3409 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
3410 ("*pool_entry"): ... and replace by this new insn.
3411 ("literal_pool_31"): Do not emit anchor label if pool empty.
3413 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
3414 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
3415 (s390_fixup_clobbered_return_reg): Remove.
3416 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
3417 (s390_return_addr_rtx): Always retrieve return address from save area
3418 slot. Use save_return_addr_p to force slot to be filled.
3419 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
3421 2003-08-22 Chris Demetriou <cgd@broadcom.com>
3423 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
3424 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
3425 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
3426 around SB-1 errata if TARGET_FIX_SB1 is set.
3427 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
3428 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
3430 2003-08-22 Roger Sayle <roger@eyesopen.com>
3432 * hashtable.c (ht_expand): Avoid calculating rehash for the common
3433 case that the first probe hits an empty hash table slot.
3435 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3437 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
3439 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3441 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
3442 (ptr_extend_plus_imm): ... this.
3443 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
3444 optimization in C++.
3445 (ia64_output_mi_thunk): Support ILP32 mode.
3447 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3449 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
3451 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
3453 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3455 * config/i386/i386.c (const_int_1_operand): Simplify an
3458 2003-08-22 Alan Modra <amodra@bigpond.net.au>
3460 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
3461 * config/rs6000/ppc64-fp.c: Likewise.
3463 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3465 * cfgcleanup.c: Fix comment typos.
3466 * emit-rtl.c: Likewise.
3467 * optabs.c: Likewise.
3468 * ra-build.c: Likewise.
3469 * rtlanal.c: Likewise.
3472 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3474 * c-decl.c: Fix comment formatting.
3475 * cfgrtl.c: Likewise.
3476 * combine.c: Likewise.
3477 * convert.c: Likewise.
3478 * dominance.c: Likewise.
3479 * dwarf2out.c: Likewise.
3480 * dwarfout.c: Likewise.
3481 * expmed.c: Likewise.
3482 * fold-const.c: Likewise.
3484 * genattrtab.c: Likewise.
3485 * ggc-common.c: Likewise.
3486 * mips-tfile.c: Likewise.
3487 * regmove.c: Likewise.
3489 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3491 * builtin-attrs.def: Fix comment formatting.
3492 * c-pretty-print.c: Likewise.
3493 * diagnostic.h: Likewise.
3494 * langhooks.h: Likewise.
3495 * recog.c: Likewise.
3496 * simplify-rtx.c: Likewise.
3497 * tree.def: Likewise.
3499 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3501 * config/m68k/m68k-protos.h: Convert to ISO C90.
3502 * config/m68k/m68k.c: Likewise.
3504 2003-08-21 Bernardo Innocenti <bernie@develer.com>
3505 Paul Dale <pauli@snapgear.com>
3506 Peter Barada <peter@baradas.org>
3508 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
3511 2003-08-21 Zack Weinberg <zack@codesourcery.com>
3513 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
3514 * config.gcc (*-*-openbsd): Don't set tm_file.
3515 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
3516 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
3517 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
3518 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
3519 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
3520 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
3521 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
3522 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
3523 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
3524 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
3525 xscale-*-coff): Use explicit and complete lists of target headers
3526 to include. Move definitions to tm_defines where appropriate.
3527 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
3528 not-yet-contributed configuration.
3530 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
3531 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
3532 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
3533 * config/i386/nto.h, config/iq2000/iq2000.h,
3534 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
3535 * config/m68k/linux.h, config/m68k/m68k-aout.h
3536 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
3537 * config/m68k/netbsd.h, config/m68k/openbsd.h
3538 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
3539 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
3540 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
3541 Remove includes of other target config headers, and
3542 definitions of macros moved to tm_defines lists. Add #undefs
3543 where now necessary to prevent redefinition warnings.
3545 * config/h8300/coff.h: New file split out of...
3546 * config/h8300/elf.h: ...here.
3547 * config/m68k/hp320base.h: New file split out of...
3548 * config/m68k/hp320.h: ...here.
3549 * config/rs6000/lynxbase.h: New file split out of...
3550 * config/rs6000/lynx.h: ...here.
3552 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
3553 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
3555 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
3556 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
3557 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
3558 Remove unnecessary #ifndef.
3559 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
3560 [under IN_LIBGCC2] with config/.
3562 2003-08-21 Per Bothner <pbothner@apple.com>
3564 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
3566 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
3567 by return_at_eof check. Always call _cpp_pop_buffer at end.
3569 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
3572 * config/h8300/h8300.md (two anonymous patterns): Remove.
3574 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
3576 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
3577 * config/mips/mips.c (function_arg_pass_by_reference): Never return
3580 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
3582 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
3583 and similarly in (A | C) == D where C & ~D != 0.
3585 2003-08-20 Geoffrey Keating <geoffk@apple.com>
3588 * configure.in: When testing with_libs and with_headers, treat
3589 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
3590 * configure: Regenerate.
3592 2003-08-20 Peter Barada <peter@baradas.org>
3594 * longlong.h (umul_ppmm): Add ColdFire support.
3596 2003-08-20 Peter Barada <peter@baradas.org>
3597 Bernardo Innocenti <bernie@develer.com>
3599 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
3600 * config/m68k/m68k.h: Likewise.
3601 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
3602 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
3603 * config/m68k/linux.h: Likewise.
3604 * config/m68k/m68k.c: Likewise.
3605 * config/m68k/m68k.md: Likewise.
3606 * config/m68k/m68kelf.h: Likewise.
3607 * config/m68k/netbsd-elf.h: Likewise.
3608 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
3610 2003-08-20 Bernardo Innocenti <bernie@develer.com>
3612 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
3613 * config/m68k/m68k.md: Likewise.
3615 2003-08-20 Mark Mitchell <mark@codesourcery.com>
3619 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3620 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3621 types with precisions other than those given by native machine
3624 2003-08-20 Gunther Nikl <gni@gecko.de>
3626 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
3627 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
3628 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
3629 * config/m68k/m68k.md (anonymous define_insn): Likewise
3630 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
3631 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
3632 code selected by NO_ASM_FMOVECR
3634 2003-08-20 Gunther Nikl <gni@gecko.de>
3636 * config/m68k/m68k.c (output_move_const_into_data_reg,
3637 output_move_himode): unify MOTOROLA/MIT handling of moveq
3638 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
3641 2003-08-20 Gunther Nikl <gni@gecko.de>
3643 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
3645 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
3646 HOST_WIDE_INT_PRINT_DEC with %wd
3648 2003-08-20 Loren James Rittle <ljrittle@acm.org>
3650 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
3653 2003-08-20 Roger Sayle <roger@eyesopen.com>
3656 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
3657 operands before calling tree_int_cst_lt when performing associative
3660 2003-08-20 Jason Merrill <jason@redhat.com>
3662 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
3663 (EXPR_CHECK): Don't check for 'r' or 's' if we're
3664 checking IS_EXPR_CODE_CLASS.
3665 * calls.c (calls_function_1): Likewise.
3666 * fold-const.c (fold): Likewise.
3667 * tree.c (iterative_hash_expr): Likewise.
3668 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
3670 2003-08-20 Gunther Nikl <gni@gecko.de>
3672 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
3673 depending on MOTOROLA_BSR
3674 * config/m68k/m68k.md (anonymous define_insn): Likewise
3676 2003-08-20 Jason Merrill <jason@redhat.com>
3678 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
3679 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
3680 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
3681 * dojump.c (do_jump): Likewise.
3682 * fold-const.c (operand_equal_p, fold): Likewise.
3683 (tree_expr_nonnegative_p): Likewise.
3685 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
3686 TYPE_USER_ALIGN for FIELD_DECLs.
3688 * attribs.c (decl_attributes): Rebuild the function pointer type after
3689 changing the target type.
3690 * tree.c (get_qualified_type): Also check that the attributes match.
3692 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
3694 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
3695 * objc/config-lang.in (stagestuff): ... to here.
3697 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3700 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
3701 NOP_EXPR) when necessary.
3702 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3703 types with precisions other than those given by native machine
3706 2003-08-19 Geoffrey Keating <geoffk@apple.com>
3708 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
3709 because some macro is defined.
3711 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
3713 * config/i386/darwin.h (ASM_SPEC): New.
3714 (SUBTARGET_EXTRA_SPECS): New.
3715 * config/rs6000/darwin.h (ASM_SPEC): New.
3716 (SUBTARGET_EXTRA_SPECS): New.
3717 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
3718 a cross-compiler between two different processors on Darwin.
3719 * configure: Regenerate.
3721 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3723 * builtins.c: Fix comment typos.
3724 * c-common.c: Likewise.
3725 * c-decl.c: Likewise.
3726 * c-pretty-print.c: Likewise.
3727 * cfgbuild.c: Likewise.
3728 * cfglayout.c: Likewise.
3729 * cfgloopanal.c: Likewise.
3730 * cgraphunit.c: Likewise.
3731 * cppfiles.c: Likewise.
3732 * dwarfout.c: Likewise.
3734 * fold-const.c: Likewise.
3736 * ggc-page.c: Likewise.
3737 * haifa-sched.c: Likewise.
3738 * pretty-print.c: Likewise.
3741 * value-prof.c: Likewise.
3743 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3745 * c-decl.c: Follow spelling conventions.
3746 * cppfiles.c: Likewise.
3748 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3750 * c-common.c: Fix comment formatting.
3751 * c-common.h: Likewise.
3752 * c-decl.c: Likewise.
3753 * cppinit.c: Likewise.
3754 * cpplib.h: Likewise.
3755 * emit-rtl.c: Likewise.
3756 * input.h: Likewise.
3757 * line-map.h: Likewise.
3760 * simplify-rtx.c: Likewise.
3762 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
3764 * unwind-c.c: Add libgcc-style exception.
3765 * unwind-dw2.c: Likewise.
3766 * unwind-pe.h: Likewise.
3767 * unwind-sjlj.c: Likewise.
3768 * unwind.inc: Likewise.
3770 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3772 PR c/5582 PR c++/10538
3773 * langhooks-def.h (lhd_decl_uninit): Declare.
3774 (LANG_HOOKS_DECL_UNINIT): New macro.
3775 (LANG_HOOKS_INITIALIZER): Adjust.
3776 * langhooks.h (struct lang_hooks): Add new field
3778 * langhooks.c (lhd_decl_uninit): Define.
3779 * c-common.c (c_decl_uninit_1): New function.
3780 (c_decl_uninit): New function.
3781 (warn_init_self): Define.
3782 * c-common.h (c_decl_uninit): Declare.
3783 (warn_init_self): Declare.
3784 * c.opt: Introduce -Winit-self.
3785 * c-opts.c (c_common_handle_options): Set warn_init_self.
3786 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3787 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3788 * function.c (uninitialized_vars_warning): Call the language hook.
3789 * doc/invoke.texi: Document -Winit-self.
3791 2003-08-19 Chris Demetriou <cgd@broadcom.com>
3793 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
3794 to use better predicates and constraints. Define new
3795 instruction to handle "trap_if" with DI-mode arguments.
3796 (conditional_trap): FAIL if trap code is not 0.
3798 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3800 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
3801 strstr with $pb to a strcompare with "<pic base>"
3802 (ix86_output_addr_diff_elt): Output the real pic base.
3804 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
3806 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
3807 (LANG_HOOKS_INITIALIZER): Correct.
3808 * c-lang.c: Likewise.
3810 2003-08-19 Jan Hubicka <jh@suse.cz>
3812 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
3813 (cgraph_varpool_mark_needed_node): Likewise.
3814 * cgraph.h (notice_global_symbol): Declare
3815 * varasm.c (notice_global_symbol): Break out from ...
3816 (assemble_start_function): ... here; update for variables.
3817 (assemble_variable): Use notice_global_symbol.
3819 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3821 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
3822 expect SFmode and DFmode arguments to be passed in FPRs,
3823 regardless of the underlying type.
3825 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3828 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
3829 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
3831 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
3834 * c-typeck.c (set_init_index): Check for negative index.
3836 2003-08-18 Bob Wilson <bob.wilson@acm.org>
3838 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
3840 * config/xtensa/crtn.asm (_init, _fini): Likewise.
3841 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3842 __umodsi3, __modsi3): Likewise.
3843 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
3846 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
3848 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
3850 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3852 * config/mips/mips.md: Quote C code in braces. Remove use of
3853 fake const0_rtx operands. Remove double backslashes. Use \;.
3854 Remove workarounds for bogus warnings.
3856 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3858 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
3859 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
3860 rather than TARGET_MIPS4300.
3861 (mulsf3_internal, mulsf3_r4300): Likewise.
3863 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3865 * config/mips/mips.md: Renumber unspecs. Clean up comments.
3867 2003-08-17 Roger Sayle <roger@eyesopen.com>
3869 * simplify-rtx.c (associative_constant_p): New function to test
3870 whether an RTX expression is an immediate constant.
3871 (simplify_associative_operation): New function to perform some
3872 reassociation optimizations of associative binary expressions.
3873 (simplify_binary_operation): Use simplify_associative_operation
3874 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
3875 Floating point expressions are only reassociated when unsafe
3876 math optimizations are permitted.
3878 2003-08-17 Andreas Jaeger <aj@suse.de>
3880 * config/alpha/alpha.md: Remove usage of PARAMS.
3882 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
3883 * config/i386/i386-interix.h: Likewise.
3884 * config/i386/winnt.c: Likewise.
3885 * config/i386/cygming.h: Likewise.
3886 * config/i386/cygwin2.c: Likewise.
3887 * config/darwin.c: Likewise.
3888 * config/darwin-c.c: Likewise.
3889 * config/darwin-protos.h: Likewise.
3890 * config/darwin.h: Likewise.
3891 * config/s390/s390-protos.h: Likewise.
3892 * config/s390/s390.c: Likewise.
3893 * config/ia64/ia64.c: Likewse
3894 * config/ia64/ia64-protos.h: Likewise.
3895 * config/ia64/ia64-c.c: Likewise.
3897 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3899 * config/sparc/sparc.c: Convert to ISO C.
3901 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
3902 * config/sparc/sparc.c: Likewise.
3904 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
3907 * stmt.c (expand_expr_stmt_value): Don't warn about any void
3910 2003-08-16 Jan Hubicka <jh@suse.cz>
3912 * i386.c (ix86_fntype_regparm): Rename from ...
3913 (ix86_function_regparm): ... this one; add fastcall and local
3915 (ix86_function_ok_for_sibcall): Update.
3916 (ix86_return_pops_args): Likewise.
3917 (init_cumulative_args): Likewise.
3918 (x86_can_output_mi_thunk): Likewise.
3919 (function_arg): Fix formating.
3920 (x86_this_parameter): Fix fastcall.
3921 (x86_output_mi_thunk): Likewise.
3923 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
3924 body as reachable; mark nested functions as needed too.
3925 (dump_cgraph): Do not output global.calls.
3926 * cgraph.h (cgraph_global_info): Kill.
3927 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
3928 (record_call_1): Speedup.
3929 (cgraph_analyze_function): Break out from ...; compute inlining
3931 (cgraph_finalize_compilation_unit): ... here.
3932 (cgraph_mark_inline): Kill computation of calls.
3933 (cgraph_decide_inlining): Do not compute most of initial values.
3935 2003-08-14 Roger Sayle <roger@eyesopen.com>
3937 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
3938 to negate if either operand is easy to negate, if we don't care
3939 about sign-dependent rounding.
3940 (negate_expr): Make the logic to negate a REAL_CST explicit.
3941 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
3942 that's easy to negate, if we don't honor sign-dependent rounding.
3943 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
3944 negate, and the symmetric A * -B as -A * B if A is easy to negate.
3945 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
3946 -C/D if B and C are cheap to negate. Add an explicit rule to
3947 optimize X/-1.0 as -X when we don't care about signaling NaNs.
3949 2003-08-14 Zack Weinberg <zack@codesourcery.com>
3951 * Makefile.in (tm_file): Rename tm_include_list.
3952 (tm_p_file): Rename tm_p_include_list.
3953 (build_xm_file): Rename build_xm_include_list.
3954 (host_xm_file): Rename host_xm_include_list.
3955 (xm_file): Rename xm_include_list.
3956 (xm_file_list): Add to be substituted.
3957 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
3959 (bt-load.o): Add missing dependency on $(TM_H).
3960 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
3961 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
3962 build_xm_file, generate both *_file_list and *_include_list
3963 values from it. (xm_file_list was formerly not being generated.)
3964 In *_include_list, prefix the names of all headers found in
3965 $(srcdir)/config with config/. In each loop, consider only
3966 the special case files that can actually appear in that list.
3967 AC_SUBST all *_file_list and all *_include_list variables; do
3968 not AC_SUBST the plain *_file variables.
3969 * configure: Regenerate.
3971 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3973 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
3975 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3977 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
3979 (attr_length_call): Include it here. Improve length estimate for
3981 (output_call): Use targetm.binds_local_p.
3983 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3985 * builtins.c (CASE_MATHFN): New helper macro.
3986 (mathfn_built_in): Simplify and sort.
3988 * protoize.c (substr): Delete, callers changed to `strstr'.
3990 2003-08-13 Zack Weinberg <zack@codesourcery.com>
3992 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
3993 * config/iq2000/xm-iq2000.h: Delete file.
3995 2003-08-13 Geoffrey Keating <geoffk@apple.com>
3997 * gengtype.c (walk_type): Process a subobject before processing
3998 the pointer that points to the subobject.
4000 2003-08-13 Per Bothner <pbothner@apple.com>
4002 * regclass.c (init_reg_modes): Make non-static.
4003 Rename to init_reg_modes_once per new naming convention.
4004 (init_regs): Don't call init_reg_modes here.
4005 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
4006 * rtl.h (init_reg_modes_once): New declaration.
4007 * toplev.c (backend_init): Call init_regs after init_emit_once.
4009 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
4011 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
4012 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
4014 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
4016 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
4017 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
4019 2003-08-13 Dale Johannesen <dalej@apple.com>
4021 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
4022 handling of decrement-and-branch farther than 32 bits.
4024 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
4026 * configure.in (make_compare_target): Move test to ...
4027 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
4028 * configure: Regenerate.
4030 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4032 * config/mips/iris6.h: Convert to C90 prototypes.
4033 * config/mips/irix6-libc-compat.c: Likewise.
4034 * config/mips/mips-protos.h: Likewise.
4035 * config/mips/mips.c: Likewise.
4037 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
4039 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
4040 for selected machines. Comment heavily.
4041 fixinc/fixincl.x: Rebuild.
4042 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
4044 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4046 * config/mips/mips.h: Tweak various comments.
4047 * config/mips/mips.c: Likewise.
4049 2003-08-11 James E Wilson <wilson@tuliptree.org>
4051 PR optimization/11319
4053 * alias.c (find_base_value, case REG): Return 0 not src if no base
4056 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4058 * gcse.c (gmalloc): Fix last change.
4060 2003-08-11 Roger Sayle <roger@eyesopen.com>
4062 * simplify-rtx.c (simplify_binary_operation): Replace calls to
4063 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
4064 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
4065 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
4067 2003-08-11 Roger Sayle <roger@eyesopen.com>
4069 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
4070 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
4071 typecode for an ABS_EXPR.
4073 * doc/c-tree.texi: Document ABS_EXPR.
4075 2003-08-11 Roger Sayle <roger@eyesopen.com>
4077 * fold-const.c (fold): Optimize any associative floating point
4078 operator with -funsafe-math-optimizations, not just MULT_EXPR.
4080 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
4082 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
4083 information in SHmedia case too.
4084 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
4086 (__set_fpscr): Use an access via GOT for PIC case.
4088 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4090 * configure.in (intermodule): Make switch test more portable.
4091 * configure: Regenerate.
4093 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4095 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
4096 (restrap): Likewise.
4098 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4100 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
4101 (grealloc): Size argument is a size_t.
4102 (gcalloc): New function. Use throughout in lieu of
4105 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
4107 * config/ia64/ia64.c (ia64_reorg): Likewise.
4108 * conflict.c (conflict_graph_new): Likewise.
4109 * fixinc/fixincl.c (run_compiles): Likewise.
4110 * genattrtab.c (optimize_attrs): Likewise.
4111 * genrecog.c (new_decision): Likewise.
4112 * haifa-sched.c (schedule_block): Likewise.
4113 * hashtable.c (ht_create): Likewise.
4115 2003-08-11 Bob Wilson <bob.wilson@acm.org>
4117 * config/xtensa/lib2funcs.S: Fix whitespace.
4118 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
4119 syntax where appropriate. Remove unnecessary backslash escapes.
4120 Reformat comments and fix some code formatting.
4121 (extendqisi2): Rearrange conditional.
4122 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
4123 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
4126 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
4128 * config/mips/mips.c: Various formatting fixes.
4129 (override_options): Resync -mtune handling with gas.
4130 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
4131 * config/mips/mips.h: More formatting fixes.
4132 (mips_abi): Move declaration.
4133 * config/mips/mips.md (exception_receiver): Add mode to
4136 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
4138 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
4140 (bdesc_1arg): Remove evsplati and evsplatfi.
4142 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
4144 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
4147 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4149 * builtins.c (expand_builtin_strcat): Optimize constant strings.
4151 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
4153 * pretty-print.c (pp_base_indent): Rename from pp_indent.
4154 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
4155 (struct c_pretty_print_info): Add more fields.
4156 (pp_c_left_paren): Move to c-pretty-print.c.
4157 (pp_c_right_paren): Likewise.
4158 (pp_c_left_brace): Likewise.
4159 (pp_c_right_brace): Likewise.
4160 (pp_c_left_bracket): Likewise.
4161 (pp_c_right_bracket): Likewise.
4162 (pp_c_declarator): Declare.
4163 (pp_c_direct_declarator): Likewise.
4164 (pp_c_specifier_qualifier_list): Likewise.
4165 (pp_c_type_id): Likewise.
4166 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
4167 (pp_c_type_qualifier_list): New.
4168 (pp_c_pointer): Likewise.
4169 (pp_c_parameter_type_list): Likewise.
4170 (pp_c_function_definition): Likewise.
4171 (pp_c_id_expression): Likewise.
4172 (pp_c_simple_type_specifier): Tidy.
4173 (pp_c_unary_expression): Likewise.
4174 (pp_c_expression): Likewise.
4175 (pp_c_pretty_printer_init): Likewise.
4176 (pp_c_specifier_qualifier_list): Rework..
4177 (pp_c_abstract_declarator): Likewise.
4178 (pp_c_postfix_expression): Likewise.
4179 (pp_c_primary_expression): Likewise.
4180 (pp_c_cast_expression): Likewise.
4181 (pp_c_direct_abstract_declarator): Likewise.
4182 (pp_c_storage_class_specifier): Likewise.
4183 (pp_c_function_specifier): Likewise.
4184 (pp_c_declaration_specifiers): Likewise.
4185 (pp_c_direct_declarator): Likewise.
4186 (pp_c_declarator): Likewise.
4187 (pp_c_declaration): Likewise.
4188 (pp_c_statement): Likewise.
4189 (pp_c_integer_constant): Rename from pp_c_integer_literal.
4190 (pp_c_character_constant): Rename from pp_c_character_literal.
4191 (pp_c_bool_constant): Rename from pp_c_bool_literal.
4192 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
4193 (pp_c_floating_constant): Rename from pp_c_real_literal.
4194 (pp_c_constant): Rename from pp_c_literal.
4195 * c-lang.c: Include diagnostic.h and c-pretty-print.h
4196 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
4197 (c_initialize_diagnostics): New.
4198 * Makefile.in (c-lang.o): Update dependency.
4200 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
4202 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
4204 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4206 * config/mips/mips.c (mips_no_mips16_string): Remove.
4207 (override_options): Don't handle -mips16 as part of -mipsN.
4208 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
4209 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
4210 (TARGET_OPTIONS): Remove -mno-mips16.
4212 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4214 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
4215 (coprocessor2_operand): Likewise.
4216 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
4217 (lookup_name): Remove declaration.
4218 (abort_with_insn): Remove. Replace all uses with fatal_insn.
4219 (mips16, mips_abicalls): Remove.
4220 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
4221 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
4222 (coprocessor_operand, coprocessor2_operand): Remove.
4223 (override_options): Don't set mips16 or mips_abicalls.
4224 (print_operand): Don't expect SIGN_EXTEND operands.
4225 (mips_secondary_reload_class): Likewise.
4226 (mips_output_conditional_branch): Remove disabled long-branch code.
4227 * config/mips/mips.h (call_used_regs): Remove declaration.
4228 (may_call_alloca): Likewise.
4229 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
4230 (mips_abicalls, mips16): Remove declarations.
4231 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
4232 (CC1_SPEC): Remove outdated comment.
4233 (MIPS_VERSION, MACHINE_TYPE): Remove.
4234 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
4235 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
4236 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
4237 (PUSH_ROUNDING): Likewise.
4238 (ASSEMBLER_SCRATCH_REGNUM): Remove.
4239 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
4240 and mips16 with TARGET_MIPS16.
4242 2003-08-09 Per Bothner <pbothner@apple.com>
4244 * cppinit.c (cpp_read_main_file): Split out source-independent
4245 initialization to separate function ...
4246 (cpp_post_options): New function.
4247 * cppfiles.c (cpp_stack_file): Rename public name to ...
4248 (_cpp_stack_file): New internal function name.
4249 * cpplib.h: Update accordingly.
4250 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
4251 (cpp_read_main_file): Don't initialize line here.
4252 * c-opts.c (c_common_post_options): Call cpp_post_options.
4253 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
4254 * fix-header.c (read_scan_file): Call cpp_post_options.
4256 2003-08-09 Per Bothner <per@bothner.com>
4258 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
4260 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4262 * pa.c (pa_asm_output_mi_thunk): Fix typo.
4264 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
4266 PR preprocessor/11839
4267 * cppfiles.c (open_file): Handle ENOTDIR.
4269 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
4272 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
4274 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4276 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
4277 source/destination is not a register operand.
4279 2003-08-08 Richard Henderson <rth@redhat.com>
4282 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
4283 RETURN_ADDRESS_POINTER_REGNUM.
4284 (ia64_expand_prologue): Don't frob it.
4285 (ia64_output_function_epilogue): Likewise.
4286 (ia64_return_addr_rtx): New.
4287 (ia64_split_return_addr_rtx): New.
4288 * config/ia64/ia64-protos.h: Update.
4289 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
4290 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
4291 (GENERAL_REGNO_P): Don't check it.
4292 (AR_*_REGNUM): Renumber.
4293 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
4294 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
4295 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
4296 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
4297 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
4298 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
4299 (movdi_ret_addr): New.
4301 2003-08-08 Geoffrey Keating <geoffk@apple.com>
4303 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
4305 2003-08-08 Roger Sayle <roger@eyesopen.com>
4307 * tree.h (get_identifier) Define a macro form of get_identifier
4308 that calls get_identifier_with_length when the string is constant.
4309 (get_identifier_with_length): Change type of second argument to
4310 size_t in prototype.
4311 * stringpool.c (get_identifier): Undefine the macro before giving
4312 the function definition.
4313 (get_identifier_with_length): Change type of second argument to
4314 size_t in function definition.
4315 * hashtable.c (calc_hash): Change type of second argument to size_t.
4316 (ht_lookup): Change type of third argument to size_t. Reorganize
4317 to speed-up the cases where the hash table slot is empty, or the
4318 first probe matches (i.e. there isn't a collision).
4319 * hashtable.h (ht_lookup): Adjust function prototype.
4321 2003-08-08 Bernardo Innocenti <bernie@develer.com>
4325 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
4327 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
4329 * common.opt: Add debug switches.
4330 * flags.h (use_gnu_debug_info_extensions): Boolify.
4331 * opts.c (write_symbols, debug_info_level,
4332 use_gnu_debug_info_extensions): Move from toplev.c.
4333 (set_debug_level): New.
4334 (common_handle_options): Handle debug switches.
4335 (print_help): Display target options directly.
4336 * toplev.c (debug_hooks): Don't initialize.
4337 (write_symbols, debug_info_level,
4338 use_gnu_debug_info_extensions): Move to opts.c.
4339 (debug_args, display_help, decode_g_option): Remove.
4340 (process_options): Set no debug if level zero here,
4341 and no-debug-hooks. Error here if impossible debug format selected.
4342 * toplev.h (display_help, decode_g_option): Remove.
4344 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
4346 * tree.c (get_file_function_name_long): Fix size of alloca() area.
4348 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
4350 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
4351 and gcc_cv_prog_cmp_skip.
4352 * configure: Regenerate.
4354 2003-08-08 Stan Cox <scox@redhat.com>
4356 * config/iq2000: New port.
4357 * config.gcc (iq2000-*-elf): Added.
4358 * doc/install.texi (Specific): Add iq2000 description.
4360 2003-08-08 Andreas Schwab <schwab@suse.de>
4362 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
4363 and insert missing empty argument.
4364 * configure: Regenerate.
4366 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4368 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
4369 (attr_length_millicode_call): Likewise.
4370 (attr_length_call): Likewise. Revise some maximum insn lengths.
4371 (attr_length_indirect_call): Likewise.
4372 (output_call): Fix thinko that added extra nop.
4373 * pa.h (IN_NAMED_SECTION_P): Define.
4376 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
4377 __STDC_EXT__ when using C++ dialect.
4379 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
4381 * sh.c (calc_live_regs): If the return address pointer is live,
4383 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
4384 for saves / restores.
4385 (sh_expand_epilogue): If sh_media_register_for_return returns a
4386 register number, flag the instructions that restores PR_MEDIA_REG
4388 Remove dead update of offset.
4389 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
4390 we can use the result of get_hard_reg_initial_val.
4391 * sh.md (UNSPEC_RA): New constant.
4392 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
4393 (load_ra). Handle UNSPEC_RA.
4394 (sibcall_media): Use PR_MEDIA_REG.
4396 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
4397 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
4398 needs saving on SHmedia.
4400 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
4402 * config/s390/s390.md: Replace all occurrences of \\t with \t.
4404 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
4406 * local-alloc.c (combine_regs): Fix comment typo.
4408 2003-08-06 Zack Weinberg <zack@codesourcery.com>
4410 * c-decl.c (builtin_decls): Replace with first_builtin_decl
4411 and last_builtin_decl.
4412 (c_init_decl_processing): Initialize both.
4413 (c_reset_state): Iterate from first_builtin_decl to
4414 last_builtin_decl inclusive to reintroduce builtins.
4416 2003-08-06 David Mosberger <davidm@hpl.hp.com>
4418 * doc/extend.texi (Function Attributes): Document the IA-64 version
4419 of the "model" attribute.
4421 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
4422 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
4423 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
4425 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
4426 (ia64_encode_section_info): Likewise.
4427 (ia64_attribute_table): Add "model" attribute.
4428 (TARGET_ENCODE_SECTION_INFO): Define.
4429 (small_addr_symbolic_operand): New function.
4430 (got_symbolic_operand): Return 0 for a symbolref to an object
4431 in the small address area.
4432 (enum ia64_addr_area): New type.
4433 (small_ident1): New variable.
4434 (small_ident2): Likewise.
4435 (init_idents): New function.
4436 (ia64_get_addr_area): Likewise.
4437 (ia64_encode_addr_area): Likewise.
4438 (ia64_encode_section_info): Likewise.
4439 (ia64_expand_load_address): For symbolic references to objects in
4440 the small-address-area, load the address via gen_rtx_SET() (which,
4441 eventually, will expand into "addl").
4443 2003-08-06 Per Bothner <pbothner@apple.com>
4445 * line-map.h (fileline): New typedef.
4446 (struct line_map, linemap_add, linemap_lookup): Use it.
4447 * input.h (struct location_s): Comment notes that long-term we want
4448 to replace it by fileline.
4450 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
4452 Fix SHcompact exception handling:
4453 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
4454 by the prologue, return a MEM with return_address_pointer_rtx
4456 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
4457 (RETURN_ADDR_OFFSET): Don't define.
4458 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
4459 registers that are visible in compact mode. Show that SHmedia
4460 registers still exist in compact mode, even if there are not
4462 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
4463 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
4464 and DW_EH_PE_pcrel for pic data.
4465 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
4466 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
4467 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
4468 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
4469 * sh.md (movsi_media-1): New splitter.
4471 2003-08-06 Graeme Peterson <gp@qnx.com>
4473 * config/i386/nto.h: New.
4474 * config/i386/t-nto: New.
4475 * config.gcc (i[34567]86-*-nto-qnx*): New.
4477 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
4479 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
4481 2003-08-06 Alan Modra <amodra@bigpond.net.au>
4483 * calls.c (load_register_parameters): Arrange for call_fusage to
4484 report the whole register as used when shifting to the msb.
4486 2003-08-05 Roger Sayle <roger@eyesopen.com>
4488 * builtins.c (expand_builtin): When not optimizing, call the library
4489 function for all builtins that have library functions (except alloca).
4491 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
4493 * c.opt: Introduce -fworking-directory.
4494 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
4495 * c-common.h (flag_working_directory): Declare.
4496 * c-common.c (flag_working_directory): Define.
4497 * c-opts.c (c_common_handle_options): Set it.
4498 (sanitize_cpp_opts): Set...
4499 * cpplib.h (struct cpp_options): ... working_directory option.
4500 (struct cpp_callbacks): Add dir_change.
4501 * cppinit.c (read_original_filename): Call...
4502 (read_original_directory): New. Look for # 1 "directory//"
4504 (cpp_read_main_file): Call dir_change callback if working_directory
4506 * gcc.c (cpp_unique_options): Pass -g*.
4507 * c-lex.c (cb_dir_change): New.
4508 (init_c_lex): Set dir_change callback.
4509 * toplev.c (src_pwd): New static variable.
4510 (set_src_pwd, get_src_pwd): New functions.
4511 * toplev.h (get_src_pwd, set_src_pwd): Declare.
4512 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
4513 * dwarf2out.c (gen_compile_unit_die): Likewise.
4514 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
4516 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4518 * pretty-print.h (pp_set_line_maximum_length): Make macro.
4519 (pp_set_prefix): Likewise.
4520 (pp_destroy_prefix): Likewise.
4521 (pp_remaining_character_count_for_line): Likewise.
4522 (pp_clear_output_area): Likewise.
4523 (pp_formatted_text): Likewise.
4524 (pp_last_position_in_text): Likewise.
4525 (pp_emit_prefix): Likewise.
4526 (pp_append_text): Likewise.
4527 (pp_flush): Likewise.
4528 (pp_format_text): Likewise.
4529 (pp_format_verbatim): Likewise.
4530 (pp_tree_identifier): Tidy.
4531 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
4532 (pp_base_format_verbatim): Rename from pp_format_verbatim.
4533 (pp_base_flush): Rename from pp_flush.
4534 (pp_base_set_line_maximum_length): Rename from
4535 pp_set_line_maximum_length.
4536 (pp_base_clear_output_area): Rename from pp_clear_output_area.
4537 (pp_base_set_prefix): Rename from pp_set_prefix.
4538 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
4539 (pp_base_emit_prefix): Rename from pp_emit_prefix.
4540 (pp_base_append_text): Rename from pp_append_text.
4541 (pp_base_formatted_text): Rename from pp_formatted_text.
4542 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
4543 (pp_base_remaining_character_count_for_line): Rename from
4544 pp_remaining_character_count_for_line.
4545 * diagnostic.h (diagnostic_format_decoder): Tidy.
4546 (diagnostic_flush_buffer): Likewise.
4547 * c-pretty-print.h: (pp_c_string_literal): Declare.
4548 (pp_c_real_literal): Likewise.
4549 (pp_c_integer_literal): Likewise.
4550 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
4552 (pp_c_character_literal): Tidy.
4553 (pp_c_string_literal): Make public.
4554 (pp_c_bool_literal): Likewise.
4555 (pp_c_integer_literal): Likewise.
4556 (pp_c_real_literal): Likewise.
4558 * Makefile.in (C_PRETTY_PRINT_H): New variable.
4559 (c-pretty-print.o): Update dependence.
4561 2003-08-05 Chris Demetriou <cgd@broadcom.com>
4563 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
4564 ".set nomacro" state.
4565 (fix_truncsfsi2_macro): Likewise.
4567 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
4569 * tree.h (DID_INLINE_FUNC): Remove macro.
4570 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
4571 add tree check for FUNCTION_DECL.
4572 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
4573 (struct tree_decl): Rename inlined_function_flag to
4574 declared_inline_flag.
4575 * c-common.h (c_lang_decl): Remove.
4576 (DECL_ESTIMATED_INSNS): Remove.
4577 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
4578 (DECL_DECLARED_INLINE_P): Remove.
4579 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
4580 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
4581 (finish_function): Make uninlinable a bool. Fixup call to
4582 tree_inlinable_function_p() and fix some code style issues.
4583 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
4584 * cgraph.c (dump_cgraph): Likewise.
4585 * cgraphunit.c (cgraph_decide_inlining): Likewise
4586 (cgraph_finalize_compilation_unit): Likewise.
4587 Also update call to tree_inlinable_function_p().
4588 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
4589 look at DECL_DECLARED_INLINE and reverse logic.
4590 * print-tree.c (print_node): Likewise.
4591 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
4592 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
4594 * tree-inline.c (inlinable_function_p): Split up in this function to
4595 check for basic inlining inhibiting conditions, and new
4596 limits_allow_inlining() function. Warn if inlining is impossible
4597 because the inline candidate calls alloca or uses sjlj exceptions.
4598 (limits_allow_inlining): this new function to check if the inlining
4599 limits are satisfied. Throttle from currfn_max_inline_insns, not from
4600 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
4601 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
4603 (tree_inlinable_function_p): Make a bool. Update call to
4604 inlinable_function_p
4605 (expand_call_inline): Use limits_allow_inlining() when not in
4606 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
4607 instead see if the function was declared `inline'.
4609 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
4611 * gcse.c (try_replace_reg): Fix updating of note.
4613 2003-08-04 Roger Sayle <roger@eyesopen.com>
4616 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
4617 logic in negate_expr, i.e. we don't invert (A-B) for floating
4618 point types unless flag_unsafe_math_optimizations.
4620 2003-08-04 Roger Sayle <roger@eyesopen.com>
4622 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
4623 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
4624 for floating point expressions with -ffast-math.
4625 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
4626 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
4628 2003-08-04 Roger Sayle <roger@eyesopen.com>
4630 * c-common.c (flag_noniso_default_format_attributes): Delete.
4631 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
4632 (c_attrs_initialized): Delete.
4633 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
4634 always call c_init_attributes.
4635 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
4636 set c_attrs_initialized when done.
4637 (c_common_insert_default_attributes): Delete.
4638 * c-common.h (flag_noniso_default_format_attributes): Delete.
4639 (c_coomon_insert_default_attributes): Delete prototype.
4640 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
4641 flag_noniso_default_format_attributes.
4643 * c-decl.c (c_insert_default_attributes): Delete.
4644 * c-tree.h (c_insert_default_attributes): Delete prototype.
4646 * attribs.c (decl_attributes): Don't call insert_default_attributes
4647 langhook. Update function description comment.
4648 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
4649 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
4650 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
4651 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
4653 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
4656 2003-08-04 Richard Sandiford <rsandif@redhat.com>
4658 * config/mips/mips.c (override_options): Disable -G on targets that
4659 have no .section support.
4660 (mips_select_section): Use default_select_section for such targets.
4662 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
4664 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
4665 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
4666 * fixinc/fixincl.x: Rebuild.
4667 * fixinc/tests/base/regexp.h: New test.
4669 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4671 * c-ppoutput.c (cb_line_change): Don't skip line changing while
4672 parsing macro arguments in the top-level context.
4674 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
4676 * config.in: Remove HAVE_LSTAT.
4677 * configure, configure.in: Don't test for lstat.
4679 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4681 * opts.c (decode_options): Do language-specific initialization for
4682 the global diagnostic context.
4683 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
4684 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
4685 (LANG_HOOKS_INITIALIZER): Adjust.
4686 * langhooks.h (struct lang_hooks): Add new field
4687 initialize_diagnostics.
4688 * langhooks.c (lhd_initialize_diagnostics): Define.
4690 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4692 * pretty-print.h: Adjust macro definitions.
4693 * pretty-print.c (pp_newline): Rename to pp_base_newline.
4694 (pp_character): Rename to pp_base_character.
4695 (pp_string): Rename to pp_base_string.
4696 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
4697 (pp_newline): Likewise. Adjust.
4698 (pp_c_char): Adjust.
4700 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4702 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
4703 BUILT_IN_LLABS): Move to miscellaneous section.
4705 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4707 PR preprocessor/11534
4708 * cppexp.c (parse_defined): Warn only if -pedantic.
4710 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4712 * cppfiles.c (stack_file): Use file path.
4714 2003-08-02 Roger Sayle <roger@eyesopen.com>
4716 * builtin-types.def (BT_SSIZE): New primitive type.
4717 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
4718 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
4719 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
4720 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
4721 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
4722 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
4723 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
4724 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
4725 few functions that define default attributes using it.
4726 * c-common.c (c_common_insert_default_attributes): Do nothing.
4728 * doc/extend.texi: Document these "new" builtins.
4730 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
4732 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
4733 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
4734 when -mieee-fp set and -shared not set.
4735 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
4737 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4739 * cppfiles.c (struct _cpp_file): Rename once_only_next to
4740 next_file. Remove import and pragma_once, add once_only.
4741 (find_file): Add new file structures to the all_files list.
4742 (should_stack_file): Mark #import-ed files once-only, and
4743 don't stack them if the file has already been stacked.
4744 (_cp_mark_file_once_only): Simplify.
4745 * cpphash.h (struct cpp_reader): Rename once_only_files
4746 to all_files. Rename saw_pragma_once to seen_once_only.
4747 (_cpp_mark_file_once_only): Update prototype.
4748 * cpplib.c (do_pragma_once): Update.
4750 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4752 * cppfiles.c (ENOTDIR): Remove.
4753 (open_file_in_dir): Rename find_file_in_dir. Handle errors
4754 other than ENOENT here.
4755 (once_only_file_p): Rename should_stack_file.
4756 (find_file, open_file_failed, read_file_guts): Report errors
4757 with full path name.
4758 (read_file): Move pch handling to should_stack_file.
4759 (should_stack_file): Handle PCH and once-only issues, and
4761 (stack_file): Don't do file reads.
4763 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4765 * libgcov.c (gcov_exit): Cleanup and fix.
4766 * profile.c (compute_value_histograms): Don't try to read profiles
4767 that are not present.
4769 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4771 * builtins.def: Categorize.
4773 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
4775 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
4777 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
4779 * config.gcc: Enable posix threads by default on darwin.
4781 2003-08-01 Jakub Jelinek <jakub@redhat.com>
4783 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
4784 even if nehedges1 is 0.
4786 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
4788 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
4789 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
4790 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
4793 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
4794 * fixinc/fixincl.x: Regenerate.
4795 * fixinc/tests/base/math.h: Regenerate to match test_text change.
4797 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4799 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
4801 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4803 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
4804 for accesses to exc_ptr.
4806 2003-08-01 Geoffrey Keating <geoffk@apple.com>
4808 * doc/sourcebuild.texi (Front End Directory): Don't make references
4809 to libsubdir, it's not part of the interface to frontends.
4810 * doc/install.texi (Configuration): Help users read faster by saying
4811 that GCC's configure options are the standard autoconf ones.
4812 Mention --libdir. Update the default rules for finding the
4813 assembler. Don't use libsubdir since we haven't said what it means.
4814 (Specific): In the Solaris 7 notes, update the place to put the
4816 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
4817 * doc/cpp.texi (Search Path): Actually, the search path
4818 depends on libdir, which can relocate with cpp.
4819 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
4820 now a private interface between the Makefile and the driver.
4822 2003-08-01 Richard Henderson <rth@redhat.com>
4824 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
4826 * varasm.c (lookup_constant_def): New function.
4827 * rtl.h (lookup_constant_def): Declare it.
4828 * dwarf2out.c (loc_descriptor_from_tree): Use it.
4829 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
4831 2003-08-01 Zack Weinberg <zack@codesourcery.com>
4833 * c-decl.c (gettags, pushdecl_function_level): Delete.
4834 (last_function_parm_vars): Rename last_function_parm_others.
4835 (current_function_parm_vars): Rename current_function_parm_others.
4836 (struct c_scope): Rewrite comment explaining this data structure.
4837 Add names_last, blocks_last, parms_last fields. Rename
4838 incomplete_list to incomplete.
4839 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
4840 (poplevel): Ignore second argument. No need to nreverse
4841 anything. Restructure such that each list is processed
4842 exactly once. Use 'const location_t *locus' syntactic sugar
4843 variable where useful. Issue unused variable warnings
4844 ourselves, do not rely on function.c.
4845 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
4846 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
4847 (implicitly_declare): decl cannot be error_mark_node.
4848 (undeclared_variable): Manipulate scope structure directly.
4849 (c_make_fname_decl): Likewise.
4850 (getdecls, c_init_decl_processing): Fix comment.
4851 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
4852 for 'last' variable.
4853 (grokparms): No need to nreverse parms list.
4854 (store_parm_decls_newstyle): Set up the parms_last and
4855 names_last fields of the new scope too.
4856 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
4857 on parms to begin with; check this under ENABLE_CHECKING. Set
4859 (check_for_loop_decls): Refer directly to current_scope->tags.
4860 Use consistent quote style in diagnostics.
4861 (c_write_global_declarations): The names list is not backward.
4863 * c-common.h: Don't prototype gettags.
4864 * c-parse.in: Call poplevel with second argument 0 always.
4866 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4868 * builtins.def: Resort builtins.
4870 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4872 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
4873 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
4874 Prepend "__builtin_" onto NAME with string concatenation. Remove
4875 explicit "__builtin_" from each macro call.
4877 Reformat entire file.
4879 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4881 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
4882 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
4884 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
4886 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
4887 CCL1, or CCL2 modes with floating point operations.
4889 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
4890 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
4891 "*subdf3_cconly"): New insns.
4892 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
4894 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
4896 * Makefile.in: Refine dependencies.
4897 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
4898 * c.opt: Update help for -Wimport.
4899 * cppfiles.c: Include hashtab.h. Update comments.
4900 (stack_file): Read the file before updating dependencies.
4901 (once_only_file_p): Be smarter about marking once-only files.
4902 (_cpp_mark_file_once_only): Correct the check for existence on
4904 (open_file_failed): Use name not path, which is NULL.
4905 * cpphash.h: Don't include hashtab.h.
4906 (struct _cpp_file): Remove.
4907 (struct cpp_reader): Update.
4908 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
4909 * cpplib.h (struct cpp_options): Remove warn_import.
4910 (cpp_simplify_path): Remove.
4912 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
4915 * doc/extend.texi (Statement Expressions): Document C++ semantics.
4917 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
4919 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
4921 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4923 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
4925 * builtins.def: Likewise.
4927 2003-07-31 Jason Merrill <jason@redhat.com>
4929 * Makefile.in (bubblestrap): Don't require a previous full
4932 * expr.c (mostly_zeros_p): No longer static.
4933 * tree.h: Declare it.
4934 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
4935 unless we need to do substitutions.
4937 2003-07-31 Roger Sayle <roger@eyesopen.com>
4939 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
4940 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
4941 as pow(x,2.0) when the latter will be expanded back into x*x.
4942 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
4943 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
4944 pow can never set errno when used with an integer exponent.
4945 Always use expand_powi when exponent is -1, 0, 1 or 2.
4946 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
4947 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
4948 the pow forms of these expressions.
4950 2003-07-31 Geoffrey Keating <geoffk@apple.com>
4952 * Makefile.in (libexecdir): New.
4953 (libsubdir): Use gcc instead of gcc-lib.
4954 (libexecsubdir): New.
4955 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
4956 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
4958 (installdirs): Make libexecsubdir.
4959 (install-common): Put executables in libexecsubdir.
4960 (itoolsdir): Use libexecsubdir.
4961 (itoolsdatadir): New.
4962 (install-mkheaders): Separate data files and executables.
4963 (install-collect2): Put executables in libexecsubdir.
4964 (uninstall): Remove libexecsubdir.
4965 * mkheaders.in: Update for new arrangement of files.
4967 (libexecsubdir): New.
4968 (itoolsdir): Use libexecsubdir.
4969 (itoolsdatadir): New.
4970 * gcc.c (gcc_libexec_prefix): New.
4971 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
4972 (standard_exec_prefix_1): Use libexec.
4973 (standard_exec_prefix_2): New.
4974 (standard_libexec_prefix): New.
4975 (process_command): Update for new arrangement of files. Compute
4976 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
4978 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
4980 * inclhack.def (stdio_va_list): Avoid bogus replacement which
4981 triggers on Interix.
4982 * fixincl.x: Regenerate.
4984 2003-07-31 Jakub Jelinek <jakub@redhat.com>
4986 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
4987 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
4989 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4991 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
4993 2003-07-31 Per Bothner <pbothner@apple.com>
4995 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
4996 (add_input_filename): New function.
4997 (handle_options): Call add_input_filename directly instead of
4999 * opts.h (in_fnames, num_in_fnames): Moved here.
5000 (add_input_filename): Declare.
5001 * c-decl.c: Need to #include opts.h.
5002 * Makefile.in (c-decl.o): Also depends on opts.h.
5003 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
5004 (c_common_handle_filename): Replaced by add_input_filename.
5005 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
5007 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
5008 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5009 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
5010 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5012 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5014 * combine.c (try_combine): Set JUMP_LABEL for newly created
5017 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5019 * fold-const.c (fold): Fold some comparisons of bit operations.
5021 2003-07-31 Jan Hubicka <jh@suse.cz>
5023 * cgraph.c (create_edge): Fix typo.
5024 * i386.c (pic_symbolic_operand): Reorder tests.
5026 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
5028 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
5030 (Gcov Data Files): Update.
5032 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5034 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
5037 * gthr-posix.c: New file.
5038 * gthr-posix.h: Define _REENTRANT if missing.
5039 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
5041 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
5043 * config/alpha/t-osf-pthread: New file.
5045 * fixinc/inclhack.def (alpha_pthread): New fix.
5046 * fixinc/fixincl.x: Regenerate.
5047 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
5049 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
5051 Fixes PR bootstrap/9330.
5053 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5055 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
5058 * configure: Regenerate.
5060 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
5062 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
5065 2003-07-30 Roger Sayle <roger@eyesopen.com>
5067 * builtins.def: Alphabetize.
5069 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5071 * doc/c-tree.texi: Normalize spellings of "lowercase" and
5073 * doc/cpp.texi: Likewise.
5074 * doc/md.texi: Likewise.
5075 * doc/rtl.texi: Likewise.
5076 * doc/tm.texi: Likewise.
5078 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5080 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
5081 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
5084 2003-07-30 Chris Demetriou <cgd@broadcom.com>
5086 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
5087 macros before defining them.
5089 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5091 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
5092 UNSPECV_BLOCKAGE): New constants.
5093 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
5094 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
5095 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
5096 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
5098 (all insns and expanders): Write output control string as brace block
5099 where appropriate. Remove \-escapes for doublequote characters.
5101 2003-07-31 Jan Hubicka <jh@suse.cz>
5103 * gcse.c (insert_store): Fix typo in previous patch.
5105 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
5107 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
5109 2003-07-30 Andi Kleen <ak@muc.de>
5111 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
5113 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5115 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
5116 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
5117 GCOV_N_VALUE_COUNTERS): New.
5118 * profile.c (compute_value_histograms): New static function.
5119 (branch_prob): Read back the value histograms.
5120 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
5121 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
5122 * value-prof.c: Add comment on reading the profile.
5123 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
5124 * doc/invoke.texi (-fprofile-values): Document behavior with
5125 -fbranch-probabilities.
5127 2003-07-30 David Edelsohn <edelsohn@gnu.org>
5129 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
5131 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
5133 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
5136 2003-07-30 Jan Hubicka <jh@suse.cz>
5138 * gcse.c (insert_store): Ignore fake edges.
5140 * c-common.c (flag_vtable_gc): Kill.
5141 * c-common.g (flag_vtable_gc): Kill.
5142 * c-opts (c_common_handle_option): Kill.
5143 * c.opt (fvtable-gc): Kill.
5144 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
5145 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5146 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5148 * invoke.texi (-ftable-gc): Kill documentation.
5150 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
5151 just because function body is missing.
5153 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
5155 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
5157 * unwind-sjlj.c: Fix typo in file description.
5159 2003-07-30 Alan Modra <amodra@bigpond.net.au>
5161 * calls.c (load_register_parameters): When shifting reg sized values
5162 to the msb, move the value to a reg first.
5164 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5166 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
5167 * line-map.h (linemap_add): Update comments.
5168 * line-map.c (linemap_add): Update comments, interpret zero-length
5169 filename as "<stdin>".
5171 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
5173 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
5175 2003-07-29 Zack Weinberg <zack@codesourcery.com>
5177 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
5178 New static variables.
5179 (struct c_scope): Add parms and warned_forward_parm_decls
5180 fields; remove parm_order.
5181 (storedecls, storetags): Delete.
5182 (poplevel): Also clear bindings on the parms chain.
5183 (pushdecl): Handle forward declarations of parameters, and
5184 chain PARM_DECLs on the parms list, not the names list.
5185 (lookup_name_current_level): Check for PARM_DECLs on the parms
5187 (push_parm_decl): Don't update parm_order.
5188 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
5189 warning, only once per parameter list, and set TREE_ASM_WRITTEN
5190 on the decls here. Then move the forward decls to the names list.
5191 (grokparms): Set last_function_parm_vars.
5192 (get_parm_info): Don't use gettags or getdecls. No need to
5193 extract non-parms from the parms list, or reorganize the parms
5194 list. Feed nonparms back in the TREE_TYPE of the list node
5195 returned. Issue only one error per parameter list for "void"
5196 appearing more than once in said parameter list. Collapse
5197 parmlist_tags_warning into this function to avoid double scan
5199 (start_function): Set current_function_parm_vars.
5200 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
5201 directly. Get non-parms from current_function_parm_vars; no
5202 need to extract them from the parms chain. Properly bind tags
5204 (store_parm_decls_oldstyle): No need to extract non-parameters
5205 from the parms chain, nor to store them back afterward. Move
5206 declaration to top of function, restructure code reordering
5208 (store_parm_decls): No need to save and restore warn_shadow.
5209 * c-parse.in: Don't call parmlist_tags_warning nor
5210 clear_parm_order. Call mark_forward_parm_decls when forward
5211 parm decls are encountered.
5212 * c-tree.h: Prototype mark_forward_parm_decls; not
5213 clear_parm_order or parmlist_tags_warning.
5215 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5217 * c-common.c (allow_pch): Remove.
5218 * c-common.h (allow_pch): Remove.
5219 (c_common_no_more_pch): Declare.
5220 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
5221 * c-pch.c: Include hosthooks.h.
5222 (c_common_valid_pch): Don't check allow_pch.
5223 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
5224 (c_common_no_more_pch): New.
5225 * ggc-common.c: Include hosthooks.h.
5226 (gt_pch_save): Call gt_pch_get_address.
5227 (gt_pch_restore): Call gt_pch_use_address.
5228 * hooks.c (hook_voidp_size_t_null): New.
5229 (hook_bool_voidp_size_t_false): New.
5230 * hooks.h (hook_voidp_size_t_null): New.
5231 (hook_bool_voidp_size_t_false): New.
5232 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
5233 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
5234 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
5235 HOST_HOOKS_GT_PCH_USE_ADDRESS.
5236 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
5238 * doc/hostconfig.texi (Host Common): Document
5239 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
5240 * Makefile.in (c-pch.o): Depend on hosthooks.h.
5241 (ggc-common.o): Likewise.
5243 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
5244 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
5245 (pch_address_space): New.
5246 (darwin_rs6000_gt_pch_get_address): New.
5247 (darwin_rs6000_gt_pch_use_address): New.
5249 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
5251 PR preprocessor/11569
5252 PR preprocessor/11649
5253 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
5254 * cppfiles.c: Completely rewritten.
5255 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
5256 struct cpp_path is now struct cpp_dir.
5257 (remove_duplicates): Don't simplify path names.
5258 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
5260 * cpphash.h: Include hashtab.h.
5261 (_cpp_file): Declare.
5262 (struct cpp_buffer): struct include_file is now struct _cpp_file,
5263 and struct cpp_path is now struct cpp_dir. Rename members.
5264 (struct cpp_reader): Similarly. New members once_only_files,
5265 file_hash, file_hash_entries, quote_ignores_source_dir,
5266 no_search_path, saw_pragma_once. Remove all_include_files and
5267 max_include_len. Make some members bool.
5268 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
5269 (_cpp_stack_file): Renamed from _cpp_read_file.
5270 (_cpp_stack_include): Renamed from _cpp_execute_include.
5271 (_cpp_init_files): Renamed from _cpp_init_includes.
5272 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
5273 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
5274 (cpp_read_next_file): Rename and move to cppfiles.c.
5275 (cpp_read_main_file): Update.
5276 * cpplib.c (run_directive): Update for renamed members.
5277 (do_include_common, _cpp_pop_buffer): Update.
5278 (do_import): Undeprecate #import.
5279 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
5280 * cpplib.h: Remove file_name_map_list.
5281 (cpp_options): Remove map_list.
5282 (cpp_dir): Rename from cpp_path. New datatype for name_map.
5283 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
5285 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5287 * Makefile.in: Make stamp-objdir safe for parallel builds.
5289 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5291 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
5292 (info): Depend on stmp-docobjdir.
5294 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5296 * configure: Regenerate.
5298 2003-07-29 Jan Hubicka <jh@suse.cz>
5301 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
5302 in !unit-at-a-time mode.
5304 2003-07-28 Geoffrey Keating <geoffk@apple.com>
5306 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
5309 2003-07-28 Mark Mitchell <mark@codesourcery.com>
5312 * c-common.c (shorten_compare): Take into account differences
5313 between C and C++ representation for enumeration types.
5314 * tree.h (set_min_and_max_values_for_integral_type): Declare.
5315 * stor-layout.c (set_min_and_max_values_for_integral_type): New
5316 function, broken out from ...
5317 (fixup_signed_type): ... here and ...
5318 (fixup_unsigned_type): ... here.
5320 2003-07-28 Zack Weinberg <zack@codesourcery.com>
5322 * c-decl.c: Update commentary, adjust blank lines throughout.
5323 (struct c_scope): Fix indentation. Reorder members so
5324 outer-context pointers come first, booleans last.
5325 (duplicate_decls, define_label): Use a 'locus' variable for
5326 diagnostic locations in a few more places.
5327 (warn_if_shadowing): Un-split a conditional that fits on one line.
5328 (c_init_decl_processing): No need to clear current_scope and
5329 current_function_scope.
5330 (start_decl): Merge if/else if statements with same action.
5331 (push_parm_decl): Rename old_immediate_size_expand to use
5332 save_foo convention; save/restore around entire function.
5333 (grokdeclarator): Remove unnecessary braces.
5335 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
5336 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
5338 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
5339 when warn_declaration_after_statement. Call pedwarn_c90, not
5340 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
5341 * c-common.c (warn_declaration_after_statement): Define.
5342 * c-common.h (warn_declaration_after_statement): Declare.
5343 * c.opt (Wdeclaration-after-statement): New.
5344 * c-errors.c (pedwarn_c90): New function.
5345 * c-opts.c (c_common_handle_option) <case
5346 OPT_Wdeclaration_after_statement>: New.
5347 * c-tree.h (pedwarn_c90): Declare.
5348 * doc/invoke.texi (Option Summary): Document
5349 -Wdeclaration-after-statement.
5350 (Warning Options): Ditto.
5352 2003-07-28 Jan Hubicka <jh@suse.cz>
5354 * i386.md (memory attribute) Avoid accessing uninitialized memory
5355 for ishift1 type instructions.
5357 2003-07-28 Jakub Jelinek <jakub@redhat.com>
5359 * configure.in (--enable-checking): Add fold category.
5360 (ENABLE_FOLD_CHECKING): Define if requested.
5361 * configure: Rebuilt.
5362 * config.in: Rebuilt.
5363 * doc/install.texi: Document it.
5364 * fold-const.c: Include md5.h.
5365 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
5366 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
5367 print_fold_checksum): New functions.
5369 * fold-const.c (fold): Never modify argument passed to fold, instead
5370 change a copy and return it.
5371 * convert.c (convert_to_integer): Likewise.
5373 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
5375 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
5376 cleanup of junk after #else and #endif directives. Collapse repeated
5377 clauses into for statment.
5379 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
5381 2003-07-27 Zack Weinberg <zack@codesourcery.com>
5383 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
5384 (keep_next_if_subblocks): Rename next_is_function_body.
5385 (pushlevel): Adjust commentary. Always set ->keep on the
5386 outermost level of a function. Don't set ->keep_if_subblocks.
5387 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
5388 (store_parm_decls): Adjust to match.
5389 (finish_function): Adjust to match.
5390 Call poplevel with all three arguments zero.
5392 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
5393 New functions split out of store_parm_decls.
5394 Avoid unnecessary work. Use local variables consistently.
5395 (store_parm_decls): Likewise.
5397 (finish_function): No need to set functionbody flag on call to
5399 (struct language_function): Remove scope field.
5400 (c_push_function_context, c_pop_function_context): No need to
5401 save and restore current_scope.
5403 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
5405 * doc/extend.texi (Deprecated Features): Implicit typename is
5406 gone. Default args on types is going.
5408 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
5410 * Makefile.in (ifcvt.o): Depend on target.h
5411 * ifcvt.c (target.h): Include.
5412 (if_convert): Don't call mark_loop_exit_edges if we can't
5415 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5417 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
5419 2003-07-26 Richard Henderson <rth@redhat.com>
5422 * cse.c (count_reg_usage): Handle asm_operands properly.
5424 2003-07-26 Roger Sayle <roger@eyesopen.com>
5426 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
5427 (DEF_EXT_FALLBACK_BUILTIN): Delete.
5428 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
5429 the regular DEF_EXT_LIB_BUILTIN macro.
5430 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
5431 the regular DEF_LIB_BUILTIN macro.
5432 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
5433 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
5434 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
5435 DEF_EXT_LIB_BUILTIN macro.
5437 * c-decl.c (duplicate_decls): Remove code to handle builtin
5438 functions prototyped without an argument list.
5440 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
5442 * config/i386/winnt.c: Revert 2003-07-08 change.
5443 (i386_pe_section_type_flags): Remove error_with_decl here too.
5445 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
5447 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
5448 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
5449 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
5450 (v850_handle_data_area_attribute): Likewise.
5452 2003-07-26 Geoffrey Keating <geoffk@apple.com>
5454 * varasm.c (output_constant_def_contents): Use
5455 ASM_DECLARE_CONSTANT_NAME if defined.
5456 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
5457 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
5458 objects get at least one byte to prevent assembler problems.
5459 (ASM_DECLARE_CONSTANT_NAME): New.
5461 * Makefile.in (libbackend.o): Remove options_.h.
5462 (mostlyclean): Likewise.
5464 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
5465 insert a label at the end of an function under Mach-O.
5467 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
5469 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
5471 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
5473 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
5475 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
5477 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5479 * doc/passes.texi (Passes): Mention pretty-printing and
5482 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
5484 * doc/extend.texi (Function Attributes): GNU C++ does now allow
5485 unused parameter decls.
5486 (Attribute Syntax): GNU C++ does not allow label attributes to be
5489 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5491 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
5492 (objc_declare_class): Likewise.
5493 (error_with_ivar): Likewise.
5494 (start_class): Likewise.
5495 (warn_with_method): Likewise.
5497 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5499 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
5501 * calls.c (try_to_integrate): Don't use xxx_with_decl.
5502 (expand_call): Likewise.
5503 * dwarfout.c (output_reg_number): Likewise.
5504 * expr.c (expand_expr): Likewise.
5505 * function.c (assign_temp): Likewise.
5506 (uninitialized_vars_warning): Likewise.
5507 (setjmp_args_warning): Likewise.
5508 (expand_function_end): Likewise.
5509 * stmt.c (fixup_gotos): Likewise.
5510 (warn_about_unused_variables): Likewise.
5511 (expand_end_bindings): Likewise.
5512 * stor-layout.c (layout_decl): Likewise.
5513 (place_field): Likewise.
5514 * toplev.c (check_global_declarations): Likewise.
5515 (rest_of_handle_inlining): Likewise.
5516 (default_tree_printer): New function.
5517 (general_init): Initialize diagnostic machinery before routing
5518 signals to the ICE machinery. Set default tree printer.
5519 * toplev.h (pedwarn_with_decl): Remove declaration.
5520 (warning_with_decl): Likewise.
5521 (error_with_decl): Likewise.
5522 (pedwarn): Remove attribute for the time being.
5523 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
5524 * varasm.c (named_section): Likewise.
5525 (make_decl_rtl): Likewise.
5526 (assemble_variable): Likewise.
5527 (merge_weak): Likewise.
5528 (declare_weak): Likewise.
5530 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
5531 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
5532 (format_with_decl): Remove.
5533 (diagnostic_for_decl): Likewise.
5534 (pedwarn_with_decl): Likewise.
5535 (warning_with_decl): Likewise.
5536 (error_with_decl): Likewise.
5537 (diagnostic_initialize): Adjust.
5538 (diagnostic_count_diagnostic): Likewise.
5539 (announce_function): Likewise.
5540 (lhd_print_error_function): Likewise.
5541 (diagnostic_report_current_module): Likewise.
5542 (default_diagnostic_starter): Likewise.
5543 (diagnostic_report_diagnostic): Likewise.
5544 (default_diagnostic_finalizer): Likewise.
5545 (verbatim): Likewise.
5547 (warning): Likewise.
5548 * opts.c (common_handle_option): Likewise.
5549 * pretty-print.c: New file.
5550 * c-pretty-print.h (pp_base): Override.
5551 * c-pretty-print.c: Adjust use of macros throughout.
5552 (pp_buffer): New macro.
5553 (pp_newline): Likewise.
5554 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
5555 * Makefile.in (DIAGNOSTIC_H): New variable.
5556 (c-errors.o): Use it.
5557 (c-objc-common.o): Likewise.
5558 (c-common.o): Likewise.
5559 (c-opts.o): Likewise.
5560 (c-format.o): Likewise.
5561 (diagnostic.o): Likewise.
5563 (toplev.o): Likewise.
5564 (rtl-error.o): Likewise.
5565 (dwarf2out.o): Likewise.
5567 (pretty-print.o): New rule.
5569 2003-07-24 Roger Sayle <roger@eyesopen.com>
5571 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
5572 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
5573 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
5574 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
5575 (DEF_FRONT_END_LIB_BUILTIN): Delete.
5576 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
5577 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
5579 * builtins.c (build_string_literal): New function to construct
5580 a char* pointer to a string literal.
5581 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
5582 "rtx target" to be consistent with other expand_builtin_* functions.
5583 Change 3rd argument from "int unlocked" to "bool unlocked".
5584 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
5585 c-common.c to avoid front-end dependencies. Optimize printf("")
5586 as a no-op when the result isn't required. Handle embedded NULs
5588 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
5589 from c-common.c to avoid front-end dependencies. Likewise, optimize
5590 fprintf(fp,"") as a no-op when the result isn't required, evaluating
5591 fp for side-effects. Handle embedded NULs in format string.
5592 (expand_builtin_sprintf): Fix typo.
5593 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
5594 optimizing. Adjust calls of expand_builtin_fputs to match the API
5595 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
5596 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
5597 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
5599 * c-common.c (is_valid_printf_arglist): Delete.
5600 (c_expand_builtin): Delete.
5601 (c_expand_builtin_printf): Moved to builtins.c. Delete.
5602 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
5603 (c_expand_expr): No longer treat CALL_EXPRs specially.
5604 (CALLED_AS_BUILT_IN): Delete.
5606 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5608 PR optimization/11631
5609 * gcse.c (store_motion): Connect infinite loops to exit.
5611 2003-07-24 Jason Merrill <jason@redhat.com>
5613 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
5614 (boolean_true_node, boolean_false_node): Likewise.
5615 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
5616 * tree.c (build_common_tree_nodes): Init boolean_type_node.
5617 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
5618 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
5619 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
5620 (truthvalue_true_node): Renamed from boolean_true_node.
5621 (truthvalue_false_node): Renamed from boolean_false_node.
5622 * c-decl.c: Just set truthvalue_* to integer_*.
5623 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
5625 2003-07-24 Roger Sayle <roger@eyesopen.com>
5627 * c-decl.c (match_builtin_function_types): New subroutine of
5628 duplicate_decls to test whether a redeclaration of a builtin
5629 function is suitably close, i.e. the return type and all of
5630 the argument types have the same modes as the builtin expects.
5631 (duplicate_decls): Fuzzy type matching for builtin functions
5632 moved to match_builtin_function_types.
5634 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5636 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
5639 2003-07-24 Zack Weinberg <zack@codesourcery.com>
5641 * c-decl.c: Search-and-replace change 'binding level' to
5642 'scope' in commentary.
5643 (struct binding_level): Now struct c_scope.
5644 (current_binding_level): Now current_scope.
5645 (free_binding_level): Now scope_freelist.
5646 (current_function_level): Now current_function_scope.
5647 (global_binding_level): Now global_scope.
5648 (make_binding_level): Now make_scope.
5649 (pop_binding_level): Now pop_scope.
5651 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5653 * configure.in (libgcc_visibility): Add missing whitespace.
5655 2003-07-24 Richard Henderson <rth@redhat.com>
5657 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
5658 __gcc_personality_v0.
5660 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5662 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
5664 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
5666 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
5667 documentation missed from my 2003-07-09 patch.
5669 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
5671 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
5673 * configure: Rebuild.
5675 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
5678 * c-typeck.c (type_lists_compatible_p): Do not compare
5679 arguments if one of them is an error_mark_node
5681 2003-07-24 Alan Modra <amodra@bigpond.net.au>
5683 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
5684 if current_function_calls_eh_return.
5686 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5688 * doc/c-tree.texi (OFFSET_TYPE): Update description.
5690 2003-07-23 Bob Wilson <bob.wilson@acm.org>
5692 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
5693 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
5694 __umodsi3, __modsi3): Increase frame size to 32.
5696 2003-07-23 Geoffrey Keating <geoffk@apple.com>
5698 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
5701 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5703 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
5705 PR optimization/10679
5706 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
5708 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5710 PR target/11607 and PR target/11516
5711 * pa.md (extzv, extv, insv): Revert latter half of last patch.
5713 2003-07-22 Mark Mitchell <mark@codesourcery.com>
5715 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
5716 * varasam.c (output_constant): Likewise.
5718 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5720 * alias.c: Fix comment formatting.
5721 * c-common.c: Likewise.
5722 * c-decl.c: Likewise.
5723 * c-opts.c: Likewise.
5724 * combine.c: Likewise.
5725 * cpplib.c: Likewise.
5726 * diagnostic.c: Likewise.
5727 * dojump.c: Likewise.
5728 * final.c: Likewise.
5729 * fold-const.c: Likewise.
5732 * ggc-page.c: Likewise.
5735 * mips-tfile.c: Likewise.
5736 * recog.c: Likewise.
5737 * regclass.c: Likewise.
5738 * regmove.c: Likewise.
5742 2003-07-22 Per Bothner <pbothner@apple.com>
5744 * line-map.c (add_line_map): Handle invalid LEAVE request.
5745 Fixes PR preprocessor/11361.
5747 2003-07-22 Per Bothner <pbothner@apple.com>
5749 * diagnostic.c.(diagnostic_report_current_module): Update to match
5750 2003-06-05 changes to push_srcloc and pop_srcloc.
5752 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
5754 * doc/trouble.texi: Better document two-stage name lookup.
5756 2003-07-22 Eric Christopher <echristo@redhat.com>
5758 * config/s390.c (s390_valid_pointer_mode): New.
5759 (TARGET_VALID_POINTER_MODE): Use.
5760 (s390_emit_prologue): Add tpf profiling hooks.
5761 (s390_emit_epilogue): Ditto.
5762 * config/s390.h (MASK_TPF): New.
5764 (POINTERS_EXTEND_UNSIGNED): Define.
5765 * config/s390.md (ptr_extend): New pattern.
5767 2003-07-22 Zack Weinberg <zack@codesourcery.com>
5769 * hashtable.c (approx_sqrt): Make static.
5770 * hashtable.h: Don't prototype approx_sqrt.
5771 * line-map.c (init_line_maps): Rename linemap_init.
5772 (free_line_maps): Rename linemap_free.
5773 (add_line_map): Rename linemap_add.
5774 (lookup_line): Rename linemap_lookup.
5775 (print_containing_files): Rename linemap_print_containing_files.
5776 * linemap.h: Update to match.
5778 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
5779 linemap routines to use new names.
5781 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
5783 * c-common.c (handle_packed_attribute): Don't pack a struct via a
5784 typedef. Propagate packedness from a main variant.
5786 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
5788 * Makefile.in (install-common): Add dependency on installdirs.
5790 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
5792 * c-common.c (c_common_type_for_mode): Return integer types for
5795 2003-07-22 Geoffrey Keating <geoffk@apple.com>
5797 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
5798 (finish_decl): Call maybe_apply_pragma_weak here.
5799 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
5800 TREE_PUBLIC and TREE_STATIC are decided.
5801 (start_function): Move call to maybe_apply_pragma_weak. Check that
5802 DECL_ASSEMBLER_NAME isn't set too early.
5804 * cpplex.c (_cpp_process_line_notes): Mention option name in
5807 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5809 * combine.c (if_then_else_cond): Simplify the comparison of
5810 rtx against -1, 0, and 1.
5811 * loop.c (check_dbra_loop): Likewise.
5812 * optabs.c (emit_conditional_move): Likewise.
5813 (emit_conditional_add): Likewise.
5814 * config/i386/i386.md (*movsi_or): Likewise.
5815 (*movdi_or_rex6): Likewise.
5817 2003-07-22 Jan Hubicka <jh@suse.cz>
5819 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
5821 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
5823 * cppfiles.c (open_file_pch): Don't put unused entries in the
5824 splay tree. Remove dead code.
5826 2003-07-21 Geoffrey Keating <geoffk@apple.com>
5828 * c-common.h (num_in_fnames): Declare.
5829 (c_static_assembler_name): Move from here...
5830 * c-tree.h (c_static_assembler_name): ... to here.
5831 * c-opts.c: Don't include langhooks-def.h.
5832 (c_static_assembler_name): Move to c-decl.c.
5833 (num_in_fnames): Make externally visible.
5834 * c-decl.c: Include langhooks-def.h.
5835 (c_static_assembler_name): Move from c-opts.c.
5836 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
5837 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
5839 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
5840 when it's not needed.
5842 2003-07-21 Jakub Jelinek <jakub@redhat.com>
5844 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
5845 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
5846 (rs6000_emit_prologue): Save FPRs inline if set.
5848 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
5850 * config/ia64/ia64.md (prefetch): Support predicate.
5852 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
5854 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
5855 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
5858 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5860 PR optimization/11536
5861 * unroll.c (loop_iterations): Do not replace a register holding
5862 the final value by its equivalent before the loop if it is not
5865 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
5867 * doc/extend.texi: Fixes to spelling, grammar, and diction.
5869 2003-07-21 Ben Elliston <bje@wasabisystems.com>
5871 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
5872 (V850 Options): Spelling fixes.
5874 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
5876 * doc/invoke.texi: Fixes to style, grammar and diction.
5878 2003-07-20 Roger Sayle <roger@eyesopen.com>
5880 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
5881 * system.h (SMALL_STACK): Poison obsolete target macro.
5882 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
5884 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
5886 * configure.in: Cache the results of testing for cmp's capabilities.
5887 * configure: Regenerate.
5889 2003-07-20 Mark Mitchell <mark@codesourcery.com>
5892 * dwarf2out.c (gen_enumeration_type_die): Remember that
5893 enumerators can be unsigned.
5895 2003-07-19 Zack Weinberg <zack@codesourcery.com>
5897 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
5898 (push_label_level, pop_label_level): Kill.
5899 (struct binding_level): Rename level_chain to outer.
5900 Add outer_function field. Change parm_flag, function_body,
5901 keep, keep_if_subblocks to 1-bit bitfields of type bool.
5902 (current_function_level): New variable.
5903 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
5904 (keep_next_level, declare_parm_level, warn_if_shadowing):
5906 (struct language_function): Kill named_labels, shadowed_labels fields.
5907 (c_init_decl_processing, start_function, c_push__function_context)
5908 (c_pop_function_context): No need to muck with named_labels nor
5911 (make_binding_level): No need to clear the structure here.
5912 (pop_binding_level): Always operate on current_binding_level.
5913 Update current_function_level if necessary.
5914 (pushlevel): Don't clear named_labels. Update current_function_level
5915 if necessary. Use "true" and "false" where appropriate.
5916 (poplevel): Diagnose labels defined but not used, or vice
5917 versa, and clear out label-meanings leaving scope, while
5918 walking down the decls list, for all binding levels.
5919 Handle LABEL_DECLs appearing in the shadowed list.
5920 pop_binding_level takes no arguments.
5921 (pushdecl_function_level): Use current_function_level.
5923 (make_label, bind_label): New static functions.
5924 (declare_label): New exported function.
5925 (lookup_label, define_label): Rewritten for new data structure.
5926 (shadow_label): Kill.
5928 * c-tree.h: Prototype declare_label; don't prototype
5929 push_label_level, pop_label_level, nor shadow_label.
5930 * c-parse.in: Remove all calls to push_label_level and
5931 pop_label_level. Use declare_label for __label__ decls.
5933 * doc/extend.texi: Clarify that __label__ can be used to
5934 declare labels with local scope in any nested block, not
5935 just statement expressions. Cross-reference nested functions
5936 section from local labels section.
5938 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5940 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
5942 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
5944 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
5946 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5948 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
5949 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
5951 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
5953 * config/s390/s390.c (legitimize_pic_address): Access local symbols
5954 relative to the GOT instead of relative to the literal pool base.
5955 (s390_output_symbolic_const): Handle new GOT-relative accesses.
5956 * config/s390/s390.md ("call"): Access local functions and PLT stubs
5957 relative to the GOT instead of relative to the literal pool base.
5958 ("call_value"): Likewise.
5959 ("call_value_tls"): Likewise.
5961 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
5962 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
5963 (s390_chunkify_finish): Likewise.
5964 (s390_chunkify_cancel): Likewise.
5965 (s390_reorg): Adapt caller.
5966 (find_base_register_in_addr,
5967 find_base_register_ref, replace_base_register_ref): Delete.
5968 (find_ltrel_base, replace_ltrel_base): New functions.
5969 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
5970 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
5971 base vs. index register usage.
5972 (struct constant_pool): Remove 'anchor'.
5973 (s390_add_anchor): Delete.
5974 (s390_dump_pool): Remove anchor handling.
5975 * config/s390/s390.md ("reload_anchor"): Remove.
5977 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
5978 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
5979 (s390_emit_prologue): Use it.
5980 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
5981 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
5982 hard-code register 14.
5983 * config/s390/s390-protos.h (s390_load_got): Declare.
5985 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
5986 Support TImode constants.
5987 * config/s390/s390.md ("consttable_ti"): New.
5988 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
5990 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
5991 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
5992 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
5993 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
5994 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
5995 New symbolic constants.
5996 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
5997 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
5998 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
5999 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
6000 symbolic UNSPEC values.
6001 * config/s390/s390.c (larl_operand, s390_short_displacement,
6002 bras_sym_operand, s390_cannot_force_const_mem,
6003 s390_delegitimize_address, s390_decompose_address,
6004 legitimize_pic_address, s390_output_symbolic_const,
6005 s390_function_profiler): Use symbolic UNSPEC values.
6007 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6009 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
6010 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
6011 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
6012 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
6013 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
6014 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
6015 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
6016 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
6017 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
6018 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
6019 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
6020 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
6021 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
6022 postreload.c prefix.c print-tree.c protoize.c ra-build.c
6023 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
6024 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
6025 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
6026 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
6027 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
6028 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
6031 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6033 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
6034 * toplev.h (warning): Remove attribute.
6036 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6038 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
6039 (pop_label_level): Likewise.
6040 (duplicate_decls): Likewise.
6041 (implicitly_declare): Likewise.
6042 (shadow_label): Likewise.
6043 (start_decl): Likewise.
6044 (finish_decl): Likewise.
6045 (grokdeclarator): Likewise.
6046 (get_parm_info): Likewise.
6047 (detect_field_duplicates): Likewise.
6048 (finish_struct): Likewise.
6049 (start_function): Likewise.
6050 (store_parm_decls): Likewise.
6051 (finish_function): Likewise.
6052 (c_expand_body_1): Likewise.
6053 (check_for_loop_decls): Likewise.
6054 (merge_translation_unit_decls): Likewise.
6056 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
6058 * common.opt: Document --param.
6059 * opts.c (columns, undocumented_msg): New.
6060 (print_help): Get number of columns from environment. Print
6061 --param help. Tweak newline handling.
6062 (print_param_help): New.
6063 (print_filtered_help): Better handling of duplicates. Complain
6064 about undocumented switches.
6065 (print_switch): New.
6066 (wrap_help): Improve wrapping, use COLUMNS.
6067 * opts.sh: Ignore comments in records.
6068 * params.def: Fix typos and remove trailing periods.
6069 * toplev.c (display_help): Don't dump --param help.
6070 * doc/sourcebuild.texi: Update.
6072 2003-07-18 Richard Henderson <rth@redhat.com>
6075 * optabs.c (prepare_operand): Fail gracefully instead of abort
6076 if the predicate doesn't satisfy.
6077 (gen_cond_trap): Allow prepare_operand to fail.
6079 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6081 * c-common.c: Don't undefine GCC_DIAG_STYLE.
6082 (fname_decl): Don't use xxx_with_decl.
6083 (c_add_case_label): Likewise.
6084 (handle_section_attribute): Likewise.
6085 (handle_alias_attribute): Likewise.
6086 (handle_no_instrument_function_attribute): Likewise.
6087 (handle_no_limit_stack_attribute): Likewise.
6088 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
6089 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
6091 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6093 * Makefile.in (ifcvt.o): Add cfgloop.h.
6094 * basic-block.h (EDGE_LOOP_EXIT): New flag.
6095 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
6096 * ifcvt.c: Include cfgloop.h.
6097 (mark_loop_exit_edges): New static function.
6098 (if_convert): Call it.
6099 (find_if_header): Ignore branches out of loops.
6101 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
6103 * combine.c (simplify_comparison): Don't share rtx when converting
6104 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
6106 2003-07-18 David Edelsohn <edelsohn@gnu.org>
6108 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
6109 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6110 (MUST_PASS_IN_STACK): Define.
6111 (BLOCK_REG_PADDING): Define.
6113 2003-07-18 Richard Henderson <rth@redhat.com>
6115 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
6116 to skip the addr_vec.
6118 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
6120 * combine.c (combinable_i3pat): Don't forbid occurrences of
6121 i2dest or i1dest in inner_dest if inner_dest is a mem.
6123 2003-07-18 Jan Hubicka <jh@suse.cz>
6125 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
6127 2003-07-17 Jakub Jelinek <jakub@redhat.com>
6130 * loop.c (basic_induction_var): Check if convert_modes emitted any
6131 instructions. Remove them and return 0 if so.
6133 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
6135 PR optimization/11083
6136 * toplev.c (rest_of_handle_addresof): Rename into
6137 rest_of_handle_addressof. Delete unreachable blocks
6138 if dead edges were purged after the addressof pass.
6140 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
6142 * Makefile.in, configure, configure.in: Remove handling of
6143 lang-options.h and options_.h.
6144 * toplev.c (struct lang_opt, documented_lang_options): Remove.
6145 (display_help): Don't use documented_lang_options.
6147 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6149 * c-decl.c (pushdecl_function_level): Make static, return nothing.
6150 (kept_level_p): Fold into poplevel.
6151 (undeclared_variable): Moved here from c-typeck.c. Export.
6152 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
6153 (undeclared_variable): Prototype here. Don't prototype
6154 kept_level_p nor pushdecl_function_level.
6155 * c-parse.in: Change first argument to poplevel from
6156 "kept_level_p()" to "KEEP_MAYBE".
6157 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
6159 2003-07-17 Roger Sayle <roger@eyesopen.com>
6161 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
6162 commutative operands instead of modifying the RTL in-place.
6164 2003-07-17 Mark Mitchell <mark@codesourcery.com>
6166 PR optimization/11557
6167 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
6168 unless we know which function is being called.
6170 2003-07-17 Roger Sayle <roger@eyesopen.com>
6172 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
6173 whether to reorder the operands of a commutative binary operator.
6175 2003-07-17 Roger Sayle <roger@eyesopen.com>
6177 * fold-const.c (const_binop): Avoid performing the FP operation at
6178 compile-time, if either operand is NaN and we honor signaling NaNs,
6179 or if we're dividing by zero and either flag_trapping_math is set
6180 or the desired mode doesn't support infinities.
6181 (fold_initializer): New function to fold an expression ignoring any
6182 potential run-time exceptions or traps.
6183 * tree.h (fold_initializer): Prototype here.
6184 * c-typeck.c (build_binary_op): Move to the end of the file so
6185 that intializer_stack is in scope. If constructing an initializer,
6186 i.e. when initializer_stack is not NULL, use fold_initializer to
6188 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
6189 performing FP operations at compile-time, if they would raise an
6190 exception at run-time.
6192 2003-07-17 Geoffrey Keating <geoffk@apple.com>
6195 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
6196 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
6197 (GTFILES): Add langhooks.c.
6198 (gt-langhooks.h): New.
6199 * c-common.h (c_static_assembler_name): Prototype.
6200 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6201 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6202 * c-opts.c: Include langhooks-def.h.
6203 (c_static_assembler_name): New.
6204 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
6206 (lhd_set_decl_assembler_name): Give static objects with context
6208 * varasm.c (var_labelno): Delete.
6209 (make_decl_rtl): Don't change the assembler name once it's set.
6211 * c-opts.c (this_input_filename): New.
6212 (finish_options): Take new parameter, name of file being compiled.
6213 Update callers. Set this_input_filename.
6214 (push_command_line_include): Use this_input_filename not
6215 main_input_filename.
6217 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6219 * Makefile.in: Depend .pot generation on options.c.
6220 * po/exgettext: Add an extra_files variable containing additional
6223 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6225 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
6226 c_write_global_declarations.
6228 * c-decl.c: Fix typos in several comments. Remove all
6229 #if 0 blocks; reindent as needed. Remove unused argument
6230 to declare_parm_level; all callers changed.
6231 * c-parse.in: Update calls to declare_parm_level. Avoid
6232 issuing a double warning in some circumstances.
6233 * c-typeck.c: Update calls to declare_parm_level.
6234 * c-tree.h: Update prototype of declare_parm_level.
6236 * c-pragma.c (apply_pragma_weak): Don't complain about a
6237 redundant #pragma weak.
6239 * objc/objc-act.c (forward_declare_categories,
6240 build_selector_reference_decl, build_class_reference_decl,
6241 build_objc_string_decl, synth_forward_declarations,
6242 build_protocol_reference): Set TREE_PUBLIC on synthetic
6243 forward decl to 0, consistent with eventual definition.
6244 Correct comments to match.
6246 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
6247 in regexp that don't form a range expression.
6248 * fixinc/fixincl.def: Regenerate.
6250 2003-07-17 Richard Henderson <rth@redhat.com>
6253 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
6254 even with !TARGET_CONST_GP.
6255 (ia64_function_ok_for_sibcall): Reject non-local functions.
6257 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
6259 * c-common.c (c_estimate_num_insns_1): Don't handle
6261 * expr.c (safe_from_p): Likewise.
6262 * gengtype.c (adjust_field_tree_exp): Likewise.
6263 * stmt.c (warn_if_unused_value): Likewise
6264 * tree.c (first_rtl_op): Likewise.
6265 * tree.def: Don't define METHOD_CALL_EXPR.
6266 * java/lang.c (java_estimate_num_insns_1): Don't handle
6269 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6272 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
6273 and its restrictions for the SPARC64 port.
6274 Move the entry of "-mimpure-text" before that of "-mv8".
6276 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6277 Phil Edwards <phil@jaj.com>
6279 * doc/install.texi (*-*-solaris2*): Document the step-by-step
6280 procedure to bootstrap and install.
6281 Document the preference for the legacy Sun tools in /usr/bin
6282 over the POSIX tools in /usr/xpg4/bin for the build process.
6284 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6286 * c.opt: Document Uncodumented; use it. Document ObjC options.
6287 * opts.c (print_filtered_help): Skip undocumented switches.
6288 * opts.h (CL_UNDOCUMENTED): New.
6289 * opts.sh: Handle Undocumented.
6290 * toplev.c (documented_lang_options): Prevent its becoming empty.
6292 * lang-options.h: Remove.
6294 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
6296 * loop.c (check_ext_dependent_givs): Pass const struct loop *
6297 instead of struct loop_info * as argument. Accept BIVs with
6298 increment +/- 1 provided there is a friendly exit test against
6299 a loop-invariant value.
6300 (strength_reduce): Adapt call to check_ext_dependent_givs.
6302 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6303 Con Bradley <con.bradley@superh.com>
6305 * sh-protos.h (sh_get_pr_initial_val): Declare.
6306 * sh.c (regno_reg_class): Make its elements type enum reg_class.
6307 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
6308 and live_regs_mask arguments. Changed all callers.
6309 (save_schedule_s): New structure.
6310 (save_schedule): New typedef.
6311 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
6312 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
6313 In interrupts handlers, also save registers that are usually
6314 partially saved, and make sure there is at least one general purpose
6315 register saved if a target register needs saving.
6316 Add casts in comparisons to avoid warnings.
6317 (sh_media_register_for_return): return -1 for interrupt handlers.
6318 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
6319 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
6320 registers used are available.
6321 Set RTX_FRAME_RELATED_P where appropriate.
6322 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
6323 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
6324 (initial_elimination_offset): Likewise.
6325 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
6326 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
6327 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
6328 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
6329 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
6330 and for target registers.
6331 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
6332 (regno_reg_class): Make its elements type enum reg_class.
6333 (CONSTRAINT_LEN): Don't use isdigit.
6334 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
6335 (FUNCTION_ARG): Add parentheses to avoid warnings.
6336 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
6337 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
6338 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
6339 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
6340 * sh.md (xordi3+1): Remove unused variable regno.
6341 (return_media): Check that tr0 is available before using it.
6343 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
6345 * c.opt: Document more options.
6347 2003-07-16 Roger Sayle <roger@eyesopen.com>
6349 * combine.c (subst): Also handle (subreg (const_double ...)) case
6350 if created by a substitution, by using the original inner mode.
6352 2003-07-16 Roger Sayle <roger@eyesopen.com>
6354 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
6355 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
6356 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
6358 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
6360 * doc/install.texi (--without-headers): New.
6362 Partial Fix PR/10129
6363 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
6364 (machopic_output_function_base_name): New; print the true pic label.
6365 (machopic_classify_ident): Pic Base is always a defined data.
6366 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
6367 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
6369 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
6370 if they are not floating point registers.
6373 * ggc.h: Add header guards.
6374 * c-decl.c (finish_struct): Sort fields if
6375 number greater than 15 and there are no
6376 anonymous structs/unions.
6377 * c-common.h: Include ggc.h.
6378 (sorted_fields_type): New struct.
6379 (field_decl_cmp): New prototype.
6380 (resort_sorted_fields): New prototype.
6381 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
6382 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
6383 as s, removing other fields.
6384 * c-typeck.c (lookup_field): Use s in lang_type.
6385 These were mostly moved from cp/class.c:
6386 * c-common.c (field_decl_cmp): New static function.
6387 (field_decl_cmp): New function.
6388 (resort_sorted_fields): New function.
6390 2003-07-16 Geoffrey Keating <geoffk@apple.com>
6392 * config/darwin.c (machopic_select_section): Use decl_readonly_section
6393 to do most of the work.
6395 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
6397 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
6398 * config/mmix/mmix.c: Convert functions to ISO C90.
6399 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
6401 (mmix_get_hard_reg_initial_val): Tweak section head comment.
6403 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6405 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
6407 2003-07-16 Jakub Jelinek <jakub@redhat.com>
6409 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
6410 (uw_update_context_1): Use it.
6411 * config/rs6000/rs6000.c (insn_after_throw): Remove.
6412 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
6413 in parent frame if _Unwind_* called directly instead of through
6415 (rs6000_emit_eh_toc_restore): Remove.
6416 (rs6000_emit_prologue): Update stack pointer before doing any saving
6417 if current_function_calls_eh_return. Generate unwind info for $r2.
6418 (rs6000_emit_epilogue): Restore stack pointer after doing all
6419 restoring if current_function_calls_eh_return. Restore $r2.
6420 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
6421 * config/rs6000/rs6000.md (eh_return): Remove call to
6422 rs6000_emit_eh_toc_restore.
6423 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
6424 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
6426 2003-07-15 Jakub Jelinek <jakub@redhat.com>
6428 * expr.c (emit_block_move): Don't move anything if size is const 0.
6429 (clear_storage): Test against const0_rtx instead of comparing INTVAL
6432 2003-07-15 David S. Miller <davem@redhat.com>
6434 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
6435 emit nop if the last real insn is CALL_INSN.
6437 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6439 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
6441 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
6443 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6445 * config/i386/winnt.c (associated_type): Artificial methods are not
6446 affected by the import/export status of their class unless they are
6448 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
6450 * config/i386/winnt.c: Fix GCC copyright comment.
6452 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
6455 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
6456 not recursing on hard error.
6457 (diagnostic_for_decl): Likewise.
6458 * diagnostic.def: Rearrange.
6460 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6462 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6463 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
6465 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6466 Richard Henderson <rth@redhat.com>
6468 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
6469 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
6470 (_Unwind_SetGR): Likewise.
6471 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
6472 (Unwind_SpTmp): New typedef.
6473 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
6474 (uw_update_context): Use _Unwind_GetPtr.
6475 (init_dwarf_reg_size_table): Move above uw_init_context_1.
6476 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
6477 Use _Unwind_SetSpColumn.
6478 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
6481 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6483 * c.opt: Document more options.
6484 * toplev.c (documented_lang_options): Remove all local help strings.
6486 2003-07-15 Mark Mitchell <mark@codesourcery.com>
6489 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
6492 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6495 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
6496 swap comparison operands if doing so would generate an
6497 unrecognizable insn.
6499 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
6501 PR optimization/11320
6502 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
6503 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
6504 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
6505 current_sched_info->compute_jump_reg_dependencies. Record which
6506 registers are used and which registers are set by the jump.
6507 Clear deps->reg_conditional_sets after a barrier.
6508 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
6509 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
6510 (init_deps): Initialize reg_conditional_sets.
6511 (free_deps): Clear reg_conditional_sets.
6512 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
6513 Mark registers live on entry of the fallthrough block and conditionally
6514 set as set by the jump. Mark registers live on entry of non-fallthrough
6515 blocks as used by the jump.
6516 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
6517 Mark new parameters as unused.
6519 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6521 * doc/invoke.texi: Resync MIPS -march documentation.
6523 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6525 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
6526 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
6527 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
6528 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
6529 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
6530 (mips_issue_rate): Handle PROCESSOR_R9000.
6531 (mips_use_dfa_pipeline_interface): Likewise.
6532 * config/mips/9000.md: New file.
6533 * config/mips/mips.md: Include it.
6534 (define_attr cpu): Add r9000.
6535 (mulsi3_mult3): Use "mul" for rm9000 code.
6537 2003-07-15 Stan Cox <scox@redhat.com>
6539 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
6540 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
6541 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
6542 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
6543 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
6544 (mips_issue_rate): Handle PROCESSOR_R7000.
6545 (mips_use_dfa_pipeline_interface): Likewise.
6546 * config/mips/7000.md: New file.
6547 * config/mips/mips.md: Include it.
6548 (define_attr cpu): Add r7000.
6549 (mulsi3_mult3): Use "mul" for rm7000 code.
6551 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6553 * config/mips/mips.md (define_attr type): Add condmove. Use it for
6554 the conditional move patterns.
6555 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
6556 Check for condmove type.
6557 (ir_vr54_arith): Add move type.
6558 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
6559 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
6561 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6563 * c-opts.c (print_help): Remove.
6564 (c_common_handle_option): Don't handle --help.
6565 * c.opt: Document some options.
6567 * opts.c (print_filtered_help): New.
6568 (print_help): Use it.
6570 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6572 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
6573 * tree.c: (build_common_tree_nodes_2): Likewise.
6574 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
6575 (V4DF_type_node): New.
6577 * c-opts.c (push_command_line_include): Don't free deferred_opts,
6579 (finish_options): Reset init_cursor.
6581 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6583 * expr.c (expand_assignment): Remove an unused argument
6585 * expr.h: Update the prototype.
6586 * function.c: Update the callers.
6589 2003-07-14 Mark Mitchell <mark@codesourcery.com>
6592 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
6595 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6597 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
6598 with __cplusplus, not "we must use the C++ compiler's type"
6599 * fixinc/inclhack.def (void_null): Note that Interix needs this.
6600 * fixinc/fixincl.x: Regenerate.
6602 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6604 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
6605 and unseen_objects from the global data before calling
6606 __deregister_frame_info_bases.
6607 (examine_objects): Insert objects into the seen_objects list,
6609 (_Unwind_Find_FDE): Always unlock the global object lists, even if
6610 we couldn't allocate a data structure to put in it.
6612 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
6613 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
6614 (SET_TYPE_PROTOCOL_LIST): New.
6615 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
6616 (get_object_reference): Likewise.
6618 2003-07-14 Jan Hubicka <jh@suse.cz>
6620 * cfglayout.c (locator_file): Break out from ....
6621 (insn_file): ... here.
6622 (locator_line): Break out from ....
6623 (insn_line): ... here.
6624 * rtl.h (locator_file, locator_line): Declare.
6625 (final_start_function): Set proper line/file info.
6627 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
6629 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
6630 handled by pp_c_cast_expression.
6632 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6634 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
6635 allocate 32768 bytes of stack. Use addition rather than subtraction
6636 when a single insn is enough.
6637 * config/mips/mips.md: Remove insns and splitters for subtracting
6639 (subsi3): Only accept register operands.
6640 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
6641 (subdi3_internal_3, subsi3_internal_2): Likewise.
6642 (casesi): Use expand_binop to subtract the lower bound.
6644 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6646 * config/mips/mips.c (mips_in_small_data_p): Don't handle
6647 TARGET_MIPS16 specially.
6649 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6651 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
6652 mips_output_aligned_bss.
6653 * config/mips/linux.h: Likewise.
6654 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
6655 * config/mips/mips.c (mips_output_aligned_bss): New function.
6657 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
6658 * config/mips/elf64.h: Likewise.
6660 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
6661 mips_declare_object_name.
6662 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
6663 * config/mips/elf64.h: As for elf.h.
6664 * config/mips/iris6.h: Likewise.
6665 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
6666 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
6667 do...while (0) block.
6668 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
6669 (mips_finish_declare_object): Declare.
6670 * config/mips/mips.c (mips_declare_object_name): New function.
6671 (mips_finish_declare_object): New function.
6673 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
6674 * config/mips/linux.h: Likewise.
6676 * config/mips/mips.c (inside_function): Delete.
6677 (file_in_function_warning, ignore_line_number): Delete.
6678 (mips_output_filename): Don't warn about changing filenames within
6680 (mips_output_lineno): Update accordingly.
6681 (mips_output_function_prologue): Don't reset the deleted variables.
6682 * config/mips/mips.h (inside_function): Delete.
6683 (file_in_function_warning, ignore_line_number): Delete.
6685 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
6686 * config/mips/elf64.h: Likewise.
6687 * config/mips/openbsd.h: Likewise.
6688 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
6689 * config/mips/linux.h: Likewise.
6690 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
6691 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
6693 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
6694 to the list of include files when using gas.
6695 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
6696 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
6697 * config/mips/elf64.h: Likewise.
6698 * config/mips/iris5.h: Likewise.
6699 * config/mips/linux.h: Likewise.
6700 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
6701 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
6702 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
6703 * config/mips/sdb.h: ...this new file.
6705 2003-07-14 Douglas Rupp <rupp@gnat.com>
6707 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
6708 argument to getcwd; use fixed buffer instead.
6710 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6712 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
6713 * fixinc/fixinc.wrap: Delete.
6715 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6717 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
6720 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6722 * ggc-page.c (struct globals): Add new fields to keep track of the
6723 total allocated memory and overhead.
6724 (ggc_print_statistics): Print them.
6725 (ggc_alloc): Keep track of the total allocated memory and the
6728 * tree.c (dump_tree_statistics): Increase spacing.
6729 (enum tree_node_kind): Move to ...
6730 * tree.h (enum tree_node_kind): ... here.
6731 (tree_node_counts, tree_node_sizes): Declare.
6733 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
6735 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
6737 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
6739 PR optimization/11440
6740 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
6743 2003-07-14 Alan Modra <amodra@bigpond.net.au>
6745 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
6746 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
6747 (emit_group_load, emit_group_store): Adjust declarations.
6748 Remove most occurrences of #ifdef TREE_CODE.
6749 * expr.c (emit_group_load): Add "type" param, and use
6750 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
6751 aligned accesses if !SLOW_UNALIGNED_ACCESS.
6752 (emit_group_store): Likewise.
6753 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
6754 emit_group_load and emit_group_store calls.
6755 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
6756 BLOCK_REG_PADDING to determine whether we need endian_correction.
6757 (load_register_parameters): Localize vars. Handle shifting of
6758 small values to the correct end of regs. Adjust emit_group_load
6760 (expand_call, emit_library_call_value_1): Adjust emit_group_load
6761 and emit_group_store calls.
6762 * function.c (assign_parms): Set mem alignment for stack slots.
6763 Adjust emit_group_store call. Store values at the "wrong" end
6764 of regs to the stack. Use BLOCK_REG_PADDING.
6765 (locate_and_pad_parm): Save where_pad.
6766 (expand_function_end): Adjust emit_group_load call.
6767 * stmt.c (expand_value_return): Adjust emit_group_load call.
6768 * Makefile.in (calls.o): Depend on $(OPTABS_H).
6769 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
6770 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6771 (MUST_PASS_IN_STACK): Define.
6772 (BLOCK_REG_PADDING): Define.
6773 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
6774 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
6775 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
6776 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
6777 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
6779 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
6781 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
6783 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6785 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
6786 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
6788 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6791 * toplev.c: Don't cut off option names.
6793 2003-07-13 Andreas Jaeger <aj@suse.de>
6795 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
6796 to integer of different size.
6798 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
6800 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
6801 to (eq (and X 1) 0).
6803 2003-07-13 Andreas Jaeger <aj@suse.de>
6805 * config.gcc: Add pmmintrin.h for x86_64-*-*.
6807 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6809 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
6810 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
6811 list. Move these all together down by cpplib.
6813 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
6814 definition of CPPCHAR_SIGNED_T.
6816 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
6817 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
6818 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
6820 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
6821 * cppinit.c (cpp_create_reader): Likewise.
6823 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
6824 * cpptrad.c: Likewise. All callers changed.
6825 * cpplib.c: All callers changed.
6826 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
6827 * hashtable.h: Define GTY(x) to nothing here too.
6829 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6831 * stor-layout.c (compute_record_mode): Remove very obsolete test
6832 that forces BLKmode for records with fields crossing word boundary.
6834 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6836 * Makefile.in: Remove orphan reference to acconfig.h.
6838 2003-07-13 Andreas Jaeger <aj@suse.de>
6840 * cgraphunit.c: Convert prototypes to ISO C90.
6842 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6844 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
6846 * fixinc/fixincl.x: Rebuild.
6848 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6850 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
6851 i?86-*-*. Use correct name of cache variable.
6852 * configure: Regenerate.
6854 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6856 * config/alpha/alpha.c: Fix comment typos.
6857 * config/alpha/alpha.md: Likewise.
6858 * config/arm/arm.c: Likewise.
6859 * config/arm/arm.md: Likewise.
6860 * config/arm/lib1funcs.asm: Likewise.
6861 * config/avr/avr.md: Likewise.
6862 * config/arm/README-interworking: Fix typos.
6864 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6866 * c-format.c: Fix comment formatting.
6867 * c-typeck.c: Likewise.
6868 * coverage.c: Likewise.
6869 * cppcharset.c: Likewise.
6870 * cpplib.c: Likewise.
6871 * dbxout.c: Likewise.
6872 * gcov-io.h: Likewise.
6873 * toplev.c: Likewise.
6875 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
6877 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
6880 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6882 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
6883 uses three-argument AC_DEFINE so no acconfig.h entries are
6885 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
6886 which contains the GAS version number as a scaled integer.
6887 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
6888 ability to check for ELF assembler.
6889 (gcc_GAS_CHECK_FEATURE): New macro.
6890 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
6891 assembler feature checks using gcc_GAS_CHECK_FEATURE.
6892 Use three-argument AC_DEFINE everywhere.
6893 * acconfig.h: Deleted.
6894 * config.in, configure: Regenerate.
6896 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
6898 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
6900 * fixinc/fixincl.x: Regenerate.
6902 * fixinc/inclhack.def (gnu_types): Improve comment.
6904 2003-07-12 Andreas Jaeger <aj@suse.de>
6906 * fp-test.c (main): Use ISO C90 prototype.
6908 * version.c: Remove unneded include of ansidecl.h.
6910 * cgraph.h: Convert prototypes to ISO C90.
6911 * cgraph.c: Likewise.
6912 * fix-header.c: Likewise.
6914 * protoize.c: Likewise.
6916 2003-07-12 Jan Hubicka <jh@suse.cz>
6918 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
6921 2003-07-12 Jan Hubicka <jh@suse.cz>
6922 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
6924 * cgraph.c (cgraph_max_uid): New global variable.
6925 (cgraph_node): Set uid field.
6926 (create_edge): Keep inline flags consistent.
6927 (dump_cgraph): Dump more info.
6928 * cgraph.h (struct cgraph_local_info): Remove inline_many and
6929 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
6930 (struct cgraph_global_info): Add insns, calls, cloned_times,
6932 (struct cgraph_node): Add uid.
6933 (struct cgraph_edge): Add inline_call.
6934 (cgraph_max_uid, cgraph_inline_p): Declare.
6935 * cgraph.c: Include params.h and fibheap.h
6936 (cgraph_mark_functions_to_inline_once): Kill.
6937 (INSNS_PER_CALL): New constant.
6938 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
6940 (cgraph_finalize_function): Do not analyze inlining.
6941 (cgraph_finalize_compilation_unit): Set inlining attributes.
6942 (cgraph_mark_functions_to_output): More consistency checks.
6943 (cgraph_optimize_function): Set current_function_decl to NULL.
6944 (cgraph_expand_function): Use new inline flags.
6945 (cgraph_postorder): Expand from cgraph_expand_functions.
6946 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
6947 (cgraph_inlined_into, cgraph_inlined_callees,
6948 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
6949 cgraph_mark_inline, cgraph_check_inline_limits,
6950 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
6951 cgraph_decide_inlining, cgraph_inline_p): New functions.
6952 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
6953 PARAM_INLINE_UNIT_GROWTH): New parameters.
6954 * tree-inline.c (struct inline_data): New field current_decl.
6955 (expand_call_inline): Avoid forward declarations; use
6956 inlinable_function_p.
6957 (optimize_inline_calls): Set id.current_decl.
6959 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
6961 * configure.in: Remove wrongly added definition of
6963 * configure: Regenerate.
6965 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
6967 * rtl.def (NOTE): Do not use padding.
6969 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
6971 * doc/install.tex: Update required binutils for i?86-*-linux*
6973 2003-07-11 Richard Henderson <rth@redhat.com>
6975 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
6977 2003-07-11 Mark Mitchell <mark@codesourcery.com>
6979 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
6980 TRANSLATION_UNIT_DECL as top_level.
6982 2003-07-11 Jakub Jelinek <jakub@redhat.com>
6984 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
6985 then fall back to cmpstrM.
6986 * builtins.c (expand_builtin_memcmp): Likewise.
6987 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
6988 (s390_expand_cmpmem): ... this.
6989 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
6990 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
6991 from cmpstr* patterns. Rename call to s390_expand_cmpstr
6992 to s390_expand_cmpmem.
6993 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
6994 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
6996 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
6998 * doc/md.texi (cmpstrM): Describe as String compare insn, not
7002 2003-07-11 Loren James Rittle <ljrittle@acm.org>
7004 * config/i386/freebsd.h (SET_ASM_OP): Remove.
7005 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
7006 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
7007 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
7009 2003-07-11 Richard Henderson <rth@redhat.com>
7011 * function.c (assign_parms): Don't recombine complex args if
7012 fnargs is unchanged from orig_fnargs.
7013 (split_complex_args): Return args without complex before copying.
7014 Re-layout the modified parameters.
7016 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
7018 * regclass.c (choose_hard_reg_mode): Add third argument.
7019 Changed all callers.
7020 * rtl.h (choose_hard_reg_mode): Update declaration.
7021 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
7022 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
7024 2003-07-11 Geoffrey Keating <geoffk@apple.com>
7026 * c-decl.c (finish_decl): Handle 'used' here...
7027 * cgraphunit.c (cgraph_finalize_function): ... and here ...
7028 * c-common.c: (handle_used_attribute): ... not here.
7030 * configure.in (onstep): Support --enable-intermodule.
7031 * Makefile.in (OBJS-common): New.
7033 (OBJS-archive): New.
7034 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
7035 (OBJS-onestep): New.
7036 (libbackend.a): Support @onestep@.
7037 (libbackend.o): New.
7038 * configure: Regenerate.
7040 * c-common.h (c_reset_state): New prototype.
7041 (c_parse_file): New prototype.
7042 (finish_file): Move prototype from c-tree.h.
7043 * c-decl.c: Include <hashtab.h>.
7044 (builtin_decls): New.
7045 (current_file_decl): New.
7046 (duplicate_decls): Add extra parameter. Change all callers. Don't
7047 output duplicate common symbols.
7048 (link_hash_hash): New.
7049 (link_hash_eq): New.
7050 (poplevel): Handle popping of the top level.
7051 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
7052 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
7053 (pushdecl_top_level): Likewise.
7054 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
7055 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
7056 (finish_decl): Handle TRANSLATION_UNIT_DECL.
7057 (merge_translation_unit_decls): New.
7058 (c_write_global_declarations): New.
7059 (c_reset_state): New.
7060 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
7061 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
7062 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
7063 TRANSLATION_UNIT_DECL.
7064 (c_objc_common_finish_file): Call merge_translation_unit_decls.
7065 * c-opts.c (in_fnames): Rename from in_fname.
7066 (c_common_decode_option): Handle multiple input filenames.
7067 (c_common_post_options): Likewise.
7068 (c_common_parse_file): Likewise; also, call c_parse_file rather than
7070 * c-parse.in: Move cleanup code to c_parse_file.
7071 (free_parser_stacks): Move contents to c_parse_file.
7072 (c_parse_file): New.
7073 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
7075 (C_DECL_FILE_SCOPE): New.
7076 (finish_file): Move prototype to c-common.h.
7077 (merge_translation_unit_decls): New prototype.
7078 (comptypes): Add extra parameter to prototype.
7079 (c_write_global_declarations): New prototype.
7080 * c-typeck.c (tagged_types_tu_compatible_p): New.
7081 (function_types_compatible_p): Add extra parameter, change all callers.
7082 (type_lists_compatible_p): Likewise.
7083 (comptypes): Likewise.
7084 (struct tagged_tu_seen): New.
7085 (tagged_tu_seen_base): New.
7086 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
7087 (c_mark_addressable): Remove #if 0 code.
7088 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
7089 comment explaining why it shouldn't have to.
7090 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
7092 * cppinit.c (cpp_read_next_file): New.
7093 (cpp_read_main_file): Use it.
7094 * cpplib.c (undefine_macros): New.
7095 (cpp_undef_all): New.
7096 * cpplib.h (cpp_read_next_file): Prototype.
7097 (cpp_undef_all): Prototype.
7098 * langhooks-def.h (write_global_declarations): Remove prototype.
7099 * toplev.h (write_global_declarations): Add prototype.
7100 * tree.c (decl_type_context): Use switch statement, handle
7101 TRANSLATION_UNIT_DECL.
7102 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
7103 (TRANSLATION_UNIT_DECL): New kind of tree.
7104 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
7105 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
7106 * doc/invoke.texi: Make attempt to document new functionality.
7108 2003-05-19 Per Bothner <bothner@apple.com>
7110 * gcc.c (combine_inputs): New.
7111 (process_command): Set combine_inputs.
7112 (do_spec_1): Handle combine_inputs.
7115 2003-07-10 James E Wilson <wilson@tuliptree.org>
7117 PR optimization/9745
7118 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
7119 loop_insn_emit_before.
7120 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
7122 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7124 * cppcharset.c: Fix comment.
7125 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
7126 (EILSEQ): #define to EINVAL if not already defined.
7127 (convert_using_iconv): #if out when !HAVE_ICONV.
7128 (init_iconv_desc): Handle !HAVE_ICONV here...
7129 (cpp_init_iconv): ...not here.
7131 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
7133 * common.opt: More --help messages.
7134 * opts.c (print_help): Use puts().
7135 * toplev.c (f_options): Remove help text.
7136 (display_help): Don't dump f_options.
7138 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
7140 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
7141 Move i?86-*-interix* to the don't-fix list.
7142 * fixinc/fixinc.interix: Delete with extreme prejudice.
7144 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
7147 * doc/install.texi: Document requirements for ia64-*-hpux* target.
7149 2003-07-10 Roger Sayle <roger@eyesopen.com>
7151 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
7153 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7155 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
7156 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
7157 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
7158 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
7159 convert_no_conversion, convert_using_iconv): New functions.
7160 (APPLY_CONVERSION): New macro.
7161 (struct conversion, conversion_tab): New data structure.
7162 (init_iconv_desc): Check conversion_tab for a custom conversion
7163 primitive before trying to use iconv.
7164 (convert_cset): Deleted.
7165 (cpp_init_iconv): Use UTF- terminology, not UCS-.
7166 (_cpp_destroy_iconv): Update to match.
7167 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
7168 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
7169 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
7170 (_cpp_interpret_string_notranslate): New function, moved here
7173 * cpphash.h (convert_f, struct cset_converter): New types.
7174 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
7175 are now struct cset_converter, not bare iconv_t.
7177 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
7178 all callers changed.
7180 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
7182 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
7183 to opts.sh command line.
7184 * opts.sh: Write to temporary files with a move-if-change at the end.
7186 2003-07-10 Denis Chertykov <denisc@overta.ru>
7187 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7189 * combine.c (gen_binary): Handle the CLOBBER rtx and
7190 don't build a binary operation with it.
7192 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7194 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
7195 store_killed_after, store_killed_before): Keep track of the correct
7196 dependency function to use.
7198 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
7199 * toplev.c (do_compile): Don't try to open dump files before
7200 lang_dependent_init initializes dump_base_name.
7202 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7204 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
7206 * config/frv/frv.c (frv_expand_builtin): Likewise.
7207 * config/sh/sh.c (sh_media_init_builtins): Likewise.
7209 2003-07-09 Mark Mitchell <mark@codesourcery.com>
7212 * doc/invoke.texi (C++ Dialect Options): Change documentation of
7215 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
7217 * tm.texi (RETURN_ADDR_OFFSET): Document.
7219 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
7221 * gcov-io.h: Update documentation.
7222 (GCOV_UNSIGNED2STRING): New.
7223 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
7224 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
7225 GCOV_TAG_SUMMARY_LENGTH): Adjust.
7226 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
7227 GCOV_TAG_COUNTER_NUM): New.
7228 (GCOV_BLOCK_SIZE): Number of words.
7229 (gcov_var): Adjust buffer type.
7230 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
7231 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
7232 count, not byte count.
7233 (gcov_open): Adjust overread init.
7234 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
7235 gcov_write_string, gcov_write_tag, gcov_write_length,
7236 gcov_write_tag_length): Adjust.
7237 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
7238 (gcov_sync, gcov_seek): Adjust.
7239 * gcov-dump.c (print_usage): Show gcc version only.
7240 (dump_file): Use GCOV_UNSIGNED2STRING.
7241 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
7242 * gcov.c (print_version): Show gcc version only.
7243 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
7244 GCOV_TAG_*_NUM macros.
7245 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
7246 GCOV_TAG_COUNTER_LENGTH.
7247 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
7248 Use GCOV_TAG_COUNTER_NUM.
7249 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
7250 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
7252 2003-07-10 Andreas Schwab <schwab@suse.de>
7254 * gcov-dump.c (dump_file): Fix missing address operator.
7256 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7259 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
7261 (fold_single_bit_test): If sign_bit_p() fails, assume that the
7262 bit being tested is not a sign bit.
7264 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7266 * config/h8300/h8300.md (a peephole2): New.
7268 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
7270 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
7271 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
7272 from ld-linux.so.2 to ld.so.1.
7273 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
7274 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
7275 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
7276 nor -Wl,-rpath-link.
7277 (LIB_SPEC): Add -rpath-link if !static.
7278 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
7279 * config/mn10300/mn10300.c (mn10300_protect_label): New
7281 * config/mn10300/linux.h (PRINT_OPERAND,
7282 PRINT_OPERAND_ADDRESS): Set it during their execution.
7283 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
7284 mn10300_protect_label is set.
7285 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
7287 (LIB_SPEC, STARTFILE_SPEC): Define.
7288 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
7289 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
7290 FLOAT_BIT_ORDER_MISMATCH.
7291 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7292 * config.gcc (am33_2.0-*-linux*): Added.
7293 * config/mn10300/linux.h: New.
7294 * config/mn10300/t-linux: New.
7296 2003-07-10 Andreas Jaeger <aj@suse.de>
7298 * fold-const.c: Properly wrap prototypes.
7300 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7302 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
7303 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
7305 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
7306 * config/mn10300/mn10300.h: GTY-declare it.
7307 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
7308 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
7309 prototype. Use incoming RTL argument.
7310 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
7311 * config/mn10300/mn10300.md (int_label): Move C statements...
7312 (GOTaddr2picreg): ... here.
7313 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
7314 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
7315 * config/mn10300/mn10300.c (mn10300_encode_section_info):
7316 ... here. New function.
7317 (TARGET_ENCODE_SECTION_INFO): Define to it.
7318 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
7319 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
7321 (mn10300_loadPC): Define as insn splittable after reload.
7322 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
7323 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
7324 be defined in .rodata even in PIC, now that the assembler
7326 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7327 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
7328 symbol take an underscore prefix.
7329 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7330 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
7331 legitimize_pic_address): Declare.
7332 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
7333 the PIC register as fixed.
7334 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
7335 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
7337 (LEGITIMATE_PIC_OPERAND_P): Define.
7338 (PIC_OFFSET_TABLE_REGNUM): Define.
7339 (GOT_SYMBOL_NAME): Define.
7340 (SYMBOLIC_CONST_P): Define.
7341 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
7343 (MN10300_GLOBAL_P): Test it.
7344 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
7345 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
7346 * config/mn10300/mn10300.c (print_operand): Handle unspec.
7347 (expand_prologue): Set PIC register.
7348 (call_address_operand): Don't match SYMBOL_REFs in PIC.
7349 (legitimize_address): Call legitimize_pic_address.
7350 (legitimize_pic_address): New fn.
7351 (legitimate_pic_operand_p): New fn.
7352 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
7353 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
7354 UNSPEC_PLT): New constants.
7355 (pop_pic_reg): New insn.
7356 (movsi): Adjust non-PIC addresses.
7357 (builtin_setjmp_receiver): Restore the PIC register.
7359 (call): Adjust non-PIC addresses.
7360 (int_label, GOTaddr2picreg): New expands.
7361 (am33_loadPC): New insn.
7362 (mn10300_loadPC): New expand.
7363 (call_next_insn): New insn.
7364 (add_GOT_to_pic_reg): New expand.
7365 (symGOT2reg, symGOT2reg_i): New expands.
7366 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
7367 (sym2PIC, sym2PLT): New expands.
7369 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7371 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
7372 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
7373 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
7374 to flag_unsafe_math_optimizations.
7375 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7376 * config/mn10300/mn10300.c (expand_prologue): Mark
7377 FP-register-saving insns as frame-related.
7378 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
7379 * config/mn10300/mn10300.c
7380 (mn10300_get_live_callee_saved_regs): Don't search past
7381 LAST_EXTENDED_REGNUM.
7382 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
7383 * config/mn10300/mn10300.md: Remove excessive line breaks from
7384 `@' output patterns that were accounted as additional
7386 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
7387 Re-introduce changes accidentally removed in Richard Sandiford's
7389 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
7390 Re-instate am33-2 lost in merge from net GCC.
7391 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
7392 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
7393 floating-point registers.
7394 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
7395 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
7396 pessimizations that had gone in on 2000-05-08.
7397 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
7398 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
7399 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
7400 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
7402 * (movhi): Likewise.
7403 * (movsi): Likewise.
7404 * (movsf): Likewise.
7405 * (movdi): Likewise.
7406 * (movdf): Likewise.
7407 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
7408 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
7409 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
7410 (expand_prologue, expand_epilogue): Save and restore FP regs.
7411 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
7412 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
7413 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
7414 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
7415 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
7417 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
7418 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
7419 Discourage the two-argument, longer opcodes.
7420 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
7422 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
7423 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
7424 * config/mn10300/mn10300.md (cmpsf): New pattern.
7425 (branch): Test mdep.fpCC and output fbCC.
7426 * config/mn10300/mn10300.c (print_operand): Output conditions.
7427 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
7428 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
7429 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
7430 mulsf3, divsf3): Use the `F' constraint for FP values.
7431 * config/mn10300/mn10300.c (const_1f_operand): New function.
7432 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
7433 * config/mn10300/mn10300.md (sqrtsf2): New expand.
7434 (rsqrtsf2): New insn.
7435 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
7436 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
7438 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
7439 * config/mn10300/mn10300.md (abssf2, negdf2): On
7440 TARGET_AM33_2, expand to...
7441 (abssf2_am33_2, negdf2_am33_2): New insns.
7442 (addsf3, subsf3, mulsf3, divsf3): Likewise.
7443 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
7444 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
7445 movdi, movdf): Added FP regs.
7446 * invoke.texi (-mam33-2, -mno-am33-2): Document.
7447 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
7448 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
7450 (REGNO_AM33_2_FP_P): Renamed to...
7451 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
7452 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
7453 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7454 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
7455 regs from GENERAL_REGS.
7456 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7457 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
7458 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
7459 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
7460 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
7461 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
7463 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
7464 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
7465 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
7466 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
7467 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
7468 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
7469 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
7470 AM33/2.0 floating-point registers.
7471 (CONDITIONAL_REGISTER_USAGE): Adjust.
7472 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
7473 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
7474 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
7475 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
7476 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
7477 (MULTILIB_DIRNAMES): Likewise.
7478 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
7479 `__AM33_2__' when `-mam33-2' is given.
7480 (TARGET_AM33_2): Define.
7481 (TARGET_SWITCHES): Adjust.
7482 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
7485 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
7487 * doc/install.texi: Add missing @.
7489 2003-07-09 Bob Wilson <bob.wilson@acm.org>
7491 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
7493 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
7496 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
7498 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
7501 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
7502 "x-crtfini.o" with "crtinit.o", "crtfini.o".
7504 * fixinc/inclhack.def (limits_ifndefs): Add select test.
7505 * fixinc/fixincl.x: Rebuild.
7507 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
7508 * fixinc/fixincl.x: Rebuild.
7510 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
7512 * doc/install.texi (Configuration): Document the valgrind option
7513 to --enable-checking.
7515 2003-07-09 Jan Hubicka <jh@suse.cz>
7517 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7519 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7521 * c-lex.c (cb_ident): Cast cstr.text to const char *.
7523 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7525 * gcov-io.h: Update documentation.
7526 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
7528 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
7529 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
7530 (struct gcov_var): Change buffer's type. Add endian flag.
7531 (gcov_open): Remove mode in libgcov.
7532 (gcov_magic): Prototype.
7533 * gcov-io.c (from_file): New.
7534 (gcov_open): Clear endian flag.
7536 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
7538 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
7539 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
7540 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
7541 * gcov-iov.c (main): Correct cast.
7542 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
7544 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
7545 (coverage_init): Use GCOV_NOTE_SUFFIX.
7546 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
7547 Rename to gcov_version, and return flag.
7548 (gcov_exit): Use gcov_version.
7549 (__gcov_init): Use gcov_version.
7550 * Makefile.in (coverageexts): Update.
7551 * gcov.c (print_version): Remove endianness conversion.
7552 (create_file_names): Use GCOV_NOTE_SUFFIX.
7553 (read_graph_file): Use gcov_magic.
7554 (read_count_file): Likewise.
7555 * gcov-dump.c (dump_file): Remove endianness conversion, use
7558 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7560 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
7562 * configure: Regenerated.
7563 * Makefile.in (ALL_CFLAGS): Correct its comment.
7565 2003-07-08 Mark Mitchell <mark@codesourcery.com>
7567 * fold-const.c (make_range): Do not access operand 1 for a
7568 zero-operand operator.
7570 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
7572 * toplev.c (warn_dummy, W_options): Die.
7573 (display_help): Don't print W_options.
7574 * common.opt: Add W_options help from toplev.c.
7576 2003-07-09 Andreas Jaeger <aj@suse.de>
7578 * opts.c (wrap_help): Only pass int arguments as arguments to
7579 printf's '*' modifier. Change argument of function.
7581 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7583 * doc/invoke.texi: Fix misspelling of "@item".
7585 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7587 * config/i386/i386.md: Remove an old comment about
7590 2003-07-09 Jan Hubicka <jh@suse.cz>
7592 * cgraph.c (cgraph_node_name): New function.
7593 (dump_cgraph): Use it.
7594 * cgraph.h (cgraph_dump_file): Declare.
7595 (cgraph_node_name): Declare.
7596 * cgraphunit.c: Include timevar.h
7597 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
7598 (cgraph_optimize_function): Use TV_INTEGRATION.
7599 (cgraph_mark_local_functions): reorganize dumps.
7600 (cgraph_mark_functions_to_inline_once): Likewise.
7601 (cgraph_optimize): Likewise; use timevar.
7602 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
7603 * toplev.c (dump_file_index): Add DFI_cgraph.
7604 (dump_file_info): Likewise.
7605 (cgraph_dump_file): New global variable.
7606 (do_compile): Open and close cgraph dump.
7607 * invoke.texi (-d): Document new flag; renumber.
7609 2003-07-08 Roger Sayle <roger@eyesopen.com>
7612 * calls.c (emit_call_1): Don't bother popping the arguments off of
7613 the stack after a noreturn function call; The adjustment is dead.
7614 (expand_call): Likewise.
7616 2003-07-08 Geoffrey Keating <geoffk@apple.com>
7618 * expr.c (MOVE_MAX_PIECES): Move from here...
7619 * defaults.h (MOVE_MAX_PIECES): ... to here.
7621 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7623 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
7625 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7627 * genattr.c (internal_dfa_insn_code): Don't prototype.
7628 * genattrtab.c (attr_desc): Add `static_p' field.
7629 (expand_units): Make blockage range and ready cost functions
7631 (write_attr_get): Don't add extern prototypes in C file. Mark
7632 static functions as appropriate.
7633 (find_attr, make_internal_attr): Initialize static_p.
7634 * genattrtab.h (ATTR_STATIC): New macro.
7635 * genautomata.c (output_internal_reset_func): Mark output function
7637 (make_internal_dfa_insn_code_attr): Mark output function as static.
7639 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7641 * genattrtab.h: Add new macros for attr `special' flags.
7642 * genattrtab.c (attr_desc): Reorder/resize fields better.
7643 Use attr `special' macros in all calls to make_internal_attr.
7644 * genautomata.c: Likewise.
7646 2003-07-09 Jan Hubicka <jh@suse.cz>
7648 * c-common.c (c_estimate_num_insns_1): New static function.
7649 (c_estimate_num_insns): New global function.
7650 * c-common.h (DECL_NUM_STMTS): Rename to...
7651 (DECL_ESTIMATED_INSNS): ... this.
7652 (c_estimate_num_insns): Declare.
7653 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
7654 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7655 * c-semantics.c (add_stmt): Do not account statements.
7656 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
7658 * langhooks.h (lang_hooks_for_tree_inlining): Add
7660 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
7662 (max-inline-insns): set to 300.
7663 (min-inline-insns): set to 10.
7664 * tree-inline.c (struct inline_data): Rename inlined_stmts to
7666 (INSNS_PER_STMT): Kill.
7667 (inlinable_function_p): Compute and store body size.
7668 (expand_call_inline): Likewise.
7669 (optimize_inline_calls): Likewise.
7671 2003-07-08 James E Wilson <wilson@tuliptree.org>
7674 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
7675 loop over new variable t2 instead of t.
7677 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7680 * config/i386/winnt.c: Replace use of error(), warning() with
7681 error_with_decl(), warning_with_decl(), throughout.
7683 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7685 * opts.c (wrap_help): Use unsigned int, not size_t.
7687 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
7689 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
7690 as .file/.loc directives are incompatible with linker relaxation.
7692 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7694 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
7695 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
7696 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
7697 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
7698 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
7699 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
7700 Escape { and } characters which are not part of range expressions.
7701 * fixinc/fixincl.x: Regenerate.
7702 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
7704 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
7707 * tree-inline.c (find_alloca_call): Use
7708 walk_tree_without_duplicates, instead of walk_tree.
7709 (find_builtin_longjmp_call): Likewise.
7710 * c-objc-common.c (c_cannot_inline_fn): Likewise.
7711 * c-semantics.c (find_reachable_label): Likewise.
7713 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7716 * config/i386/i386.c (ix86_check_movabs): New function.
7717 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
7718 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
7719 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
7721 2003-07-08 Chris Demetriou <cgd@broadcom.com>
7723 * Makefile.in (install-po): Cope with empty CATALOGS.
7725 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
7727 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7728 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
7729 (SECTION_FUNCTION_TEMPLATE): Delete.
7730 * config/mips/elf.h: As for elf64.h.
7731 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
7732 * config/mips/linux.h: As for elf.h
7733 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7734 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
7735 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
7736 of in_sdata from current_section_name and current_section_flags.
7737 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7738 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
7739 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
7740 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
7741 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
7742 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
7743 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
7744 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
7745 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
7746 (override_options): Remove setting of MASK_GPOPT.
7747 (mips_output_external): Use mips_in_small_data_p to check whether a
7748 symbol needs an .extern directive. Don't emit such directives for
7749 TARGET_EXPLICIT_RELOCS.
7750 (mips_declare_object): Update accordingly.
7751 (mips_select_rtx_section): Call named_section rather than
7753 (mips_select_section): Use default_elf_section_section for everything
7754 except .text string constants.
7755 (mips_in_small_data_p): New function.
7756 (mips_encode_section_info): Remove small data handling.
7757 (mips_unique_section): Delete.
7758 (iris6_section_type_flags): New function.
7759 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
7761 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7764 * pa.md: Disparage all mtsar constraints.
7765 (extzv, extv, insv): Don't fail on length of {32|64}.
7767 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7769 * system.h: Poison MAP_CHARACTER.
7770 * config/i370/i370-protos.h (mvs_map_char): Delete.
7771 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
7772 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
7773 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
7775 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7777 * toplev.c (randomize): Correct call to time().
7779 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7781 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
7782 REG_EQUIV notes as well.
7784 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7786 * doc/md.texi: Fix the description of addmodecc.
7788 2003-07-07 Zack Weinberg <zack@codesourcery.com>
7790 * Makefile.in (top_builddir): Set to "..", not ".".
7791 (INTLLIBS, INTLDEPS): Delete.
7792 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
7793 (LIBDEPS): Add $(LIBICONV_DEP).
7794 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
7795 (INCLUDES): Replace -I../intl with @INCINTL@.
7796 ($(top_builddir)/intl/libintl.a): Delete rule.
7797 (stage2-start, stage3-start, stage4-start, stageprofile-start,
7798 stagefeedback-start): Use $$ for variable to be evaluated by
7800 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
7801 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
7802 * aclocal.m4: sinclude ../config/progtest.m4. Add
7803 contents of lcmessage.m4 from gettext distro.
7804 * configure.in: Check for wchar.h and setlocale. Set
7805 LIBICONV_DEP to the empty string and substitute it.
7806 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
7807 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
7808 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
7809 in $LIBINTL, to avoid linking it twice.
7810 * configure, config.in: Regenerate.
7812 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
7814 * fixinc/mkfixinc.sh: Remove winnt support.
7815 * fixinc/fixinc.winnt: Delete with extreme prejudice.
7817 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7819 * Makefile.in: Update.
7820 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
7821 * c.opt: Update documentation.
7822 * common.opt: Add some help text.
7823 * opts.c: Include intl.h.
7824 (wrap_help, print_help): New.
7825 (find_opt, handle_option, common_handle_option): opt_text now
7826 contains the '-'. Use print_help to output help.
7827 * opts.h (struct cl_option): New member "help".
7828 * opts.sh: Update to handle help text output and to prepend
7830 * toplev.c (display_help): Remove some help text.
7832 2003-07-07 David Edelsohn <edelsohn@gnu.org>
7833 Fariborz Jahanian <fjahanian@apple.com>
7835 * configure.in: Test for PowerPC mfcr field support in assembler.
7836 * config.in, configure: Regenderated.
7838 * config/rs6000/power4.md: Add mfcrf reservation.
7839 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
7840 * config/rs6000/rs6000.c (mfcr_operation): Define.
7841 (print_operand): Add 'Q' case for mfcrf.
7842 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
7843 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
7844 (movcc_internal1): Emit optional field operand for mfcr and set
7845 "type" attribute appropriately.
7846 (mfcr SCC): Likewise.
7847 (movesi_from_cr_one): New.
7849 2003-07-07 Roger Sayle <roger@eyesopen.com>
7851 * config/i386/i386.md: Correct check-in of incorrect version.
7853 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7855 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
7856 adjacent stdio calls.
7857 * c-decl.c (c_print_identifier): Likewise.
7858 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
7859 * print-rtl.c (print_rtx): Likewise.
7860 * print-tree.c (print_node_brief, print_node): Likewise.
7861 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
7863 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
7864 * config.in, configure: Regenerated.
7866 2003-07-07 Roger Sayle <roger@eyesopen.com>
7869 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
7870 Changed to define_expand patterns that copy operand[1] to prevent
7871 it from being clobbered before emitting an atan2?f3_1 insn.
7872 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
7873 patterns that actually specify the behaviour of x87's FPATAN.
7875 2003-07-07 Jakub Jelinek <jakub@redhat.com>
7877 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
7878 clearing of SYMBOL_FLAG_LOCAL bit.
7879 If vcall_offset fits into signed 16-bit immediate, use
7880 one instruction for both addition and load.
7882 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
7884 * opts.c (common_handle_option): Correct handling of the
7885 -falign- switches that do and don't take an argument.
7887 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7889 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
7891 (pushhi1_h8300hs): Likewise.
7893 2003-07-07 Andreas Jaeger <aj@suse.de>
7895 * genextract.c: Convert remaining prototypes to ISO C90.
7897 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
7898 * fold-const.c (fold_single_bit_test): Likewise.
7899 * diagnostic.c (default_diagnostic_finalizer): Likewise.
7900 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
7902 * gengtype.c (write_array): Generate ISO C90 prototypes.
7904 * genflags.c (gen_proto): Generate ISO C90 prototypes.
7906 2003-07-07 Roger Sayle <roger@eyesopen.com>
7908 PR optimization/11059
7909 * expr.c (can_store_by_pieces): Return true if length is zero.
7910 (store_by_pieces): If length is zero and endp is two, abort,
7911 othwerise, if length is zero and endp is not two, return "to".
7912 (clear_by_pieces): Do nothing if length is zero.
7913 (clear_storage): Do nothing if length is zero.
7914 (store_constructor): Simplify code when size is zero, or the
7915 target has already been cleared. This avoids emitting a
7916 blockage instruction when initializing empty structures.
7918 2003-07-07 Andreas Jaeger <aj@suse.de>
7920 * mips-tfile.c: Convert prototypes to ISO C90.
7921 * mips-tdump.c: Convert prototypes to ISO C90.
7923 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
7925 * rtl.h (emit_line_note): Take a location_t.
7926 (emit_line_note_force): Remove.
7927 (set_file_and_line_for_statement): Take a location_t.
7928 * tree.g (emit_line_note): Take a location_t.
7929 * emit-rtl.c (emit_line_note): Take a location_t.
7930 (emit_line_note_force): Remove.
7931 * function.c (init_function_start): Adjust emit_line_note call.
7932 (expand_function_end): Use force_next_line_note, not
7933 emit_line_note_force.
7934 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
7935 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
7936 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
7937 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
7938 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
7939 genrtl_continue_stmt, genrtl_switch_stmt,
7940 genrtl_asm_stmt): Likewise.
7941 * expr.c (expand_expr): Likewise.
7942 * integrate.c (expand_inline_function): Likewise.
7943 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
7944 (expand_decl_init): Adjust emit_line_note call.
7946 2003-07-07 Dale Johannesen <dalej@apple.com>
7948 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
7950 2003-07-07 Andreas Jaeger <aj@suse.de>
7952 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
7953 * config/i386/i386.c: Likewise.
7955 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7957 * config/h8300/h8300.md: Use gen_int_mode instead of
7958 GEN_INT (trunc_int_for_mode (...)).
7960 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7962 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
7963 2 bytes and then subtract 2 from the stack pointer.
7964 (pushhi1_h8300hs): Likewise.
7966 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
7968 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
7970 * configure: Regenerated.
7971 * Makefile.in: Remove extraneous comment.
7972 * toplev.c (randomize): Protect against potential multiple calls.
7973 * doc/invoke.texi (-frandom-seed): Document use for in coverage
7976 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7977 Eric Botcazou <ebotcazou@libertysurf.fr>
7979 PR optimization/11198
7980 * alias.c (objects_must_conflict_p): Return 1 if the types have
7981 the same alias set, not if the alias sets only conflict.
7983 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
7985 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
7986 (convert_cset): Change inbuf to type ICONV_CONST char.
7987 * Makefile.in (LIBS): Add LIBICONV.
7989 * doc/invoke.texi (-falign-functions): Document that
7990 when n is zero then a machine-dependent default is used.
7991 (-falign-labels): Document that when n is zero then a
7992 machine-dependent default is used and that -falign-labels =1
7993 is equivalent to -fno-align-labels.
7994 (-falign-loops): Likewise.
7995 (-falign-jumps): Likewise.
7997 2003-07-06 Art Haas <ahaas@airmail.net>
7999 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
8002 2003-07-06 James E Wilson <wilson@tuliptree.org>
8004 PR optimization/9812
8005 * rtl.h (mem_for_const_double): Delete prototype.
8006 * varasm.c (mem_for_const_double): Delete function.
8007 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
8008 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
8009 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
8010 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
8011 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
8012 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
8013 comment about confused support for XFmode constants.
8015 2003-07-07 Jan Hubicka <jh@suse.cz>
8017 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
8019 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
8021 * config/h8300/h8300.c: Fix comment typos.
8022 * config/h8300/h8300.md: Likewise.
8023 * config/i386/athlon.md: Likewise.
8024 * config/i386/i386.c: Likewise.
8025 * config/i386/pentium.md: Likewise.
8026 * config/ia64/ia64.c: Likewise.
8027 * config/ia64/itanium1.md: Likewise.
8028 * config/ia64/itanium2.md: Likewise.
8029 * config/m32r/m32r.md: Likewise.
8030 * config/m68hc11/m68hc11.c: Likewise.
8031 * config/mcore/mcore.c: Likewise.
8032 * config/mips/sr71k.md: Likewise.
8033 * config/mips/t-iris5-as: Likewise.
8034 * config/mmix/mmix.h: Likewise.
8035 * config/ns32k/ns32k.h: Likewise.
8036 * config/ns32k/NOTES: Fix a typo.
8038 2003-07-06 Andreas Jaeger <aj@suse.de>
8040 * stmt.c: Convert remaining prototypes to ISO C90.
8041 * cfglayout.c: Likewise.
8042 * dbxout.c: Likewise.
8044 * genemit.c: Likewise.
8046 * basic-block.h: Convert prototypes to ISO C90.
8047 * c-parse.in: Likewise.
8048 * c-pragma.h: Likewise.
8049 * c-typeck.c: Likewise.
8050 * cfghooks.h: Likewise.
8051 * cfgloopanal.c: Likewise.
8052 * dbxout.h: Likewise.
8053 * debug.h: Likewise.
8054 * dwarf2asm.h: Likewise.
8056 * gengtype-lex.l: Likewise.
8057 * sched-int.h: Likewise.
8058 * timevar.c: Likewise.
8060 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8062 * c-common.h (c_comon_handle_filename,
8063 c_common_missing_arguement): New.
8064 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8065 LANG_HOOKS_MISSING_ARGUMENT): New.
8066 * c-opts.c (missing_arg): Rename c_common_missing_argument,
8067 update to be an appropriate langhook.
8068 (c_common_handle_option): Don't handle filenames.
8069 (c_common_handle_filename): New.
8070 * hooks.c (hook_void_constcharptr,
8071 hook_bool_constcharptr_size_t_false): New.
8072 * hooks.h (hook_void_constcharptr,
8073 hook_bool_constcharptr_size_t_false): New.
8074 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
8075 LANG_HOOKS_MISSING_ARGUMENT): New.
8076 (LANG_HOOKS_INITIALIZER): Update.
8077 * langhooks.h (struct lang_hooks): Add handle_filename and
8079 * opts.c (handle_option): Don't handle filenames here, but ...
8080 (handle_options): ... here.
8081 (common_handle_option): Don't handle missing arguments here.
8082 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8083 LANG_HOOKS_MISSING_ARGUMENT): New.
8085 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8087 * Makfile.in: Remove traces of mbchar.
8088 * c-parse.in (MULTIBYTE_CHARS): Remove.
8089 * config.in (MULTIBYTE_CHARS): Remove.
8090 * configure: Remove --enable-mbchar.
8091 * configure.in: Remove --enable-mbchar.
8092 * mbchar.c, mbchar.h: Remove.
8093 * system.h: Poison MULTIBYTE_CHARS.
8094 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
8095 * config/linux.h (MULTIBYTE_CHARS): Remove.
8096 * config/svr4.h (MULTIBYTE_CHARS): Remove.
8097 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
8099 2003-07-06 Andreas Jaeger <aj@suse.de>
8101 * varray.c (varray_check_failed): Fix typo.
8103 * unroll.c: Convert prototypes to ISO C90.
8104 * varasm.c: Likewise.
8105 * varray.c: Likewise.
8106 * varray.h: Likewise.
8107 * vmsdbgout.c: Likewise.
8108 * xcoffout.c: Likewise.
8109 * xcoffout.h: Likewise.
8111 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8113 * gcov-io.h: Add a local time stamp.
8114 (struct gcov_info): Add stamp field.
8115 (gcov_truncate): New.
8116 * coverage.c (read_counts_file): Skip the stamp.
8117 (coverage_begin_output): Write the stamp.
8118 (build_gcov_info): Declare and init the stamp.
8119 (coverage_finish): Only unlink data file, if stamp is zero.
8120 * gcov-dump.c (dump_file): Dump the stamp.
8121 * gcov.c (bbg_stamp): New.
8122 (release_structures): Clear bbg_stamp.
8123 (read_graph_file): Read stamp.
8124 (read_count_file): Check stamp.
8125 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
8127 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8129 * tree.h (default_flag_random_seed): Remove.
8130 * toplev.h (local_tick): Declare.
8131 * tree.c (flag_random_seed, default_flag_random_seed): Move to
8133 (append_random_chars): Don't call default_flag_random_seed.
8134 * toplev.c (flag_random_seed): Define here. Set local_tick.
8135 (local_tick): Define.
8136 (randomize): New, moved from tree.c.
8137 (print_switch_values): Adjust.
8138 (toplev_main): Call randomize.
8140 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8142 * tree.h (crc32_string): Declare.
8143 * tree.c (append_random_chars): Remove.
8144 (crc32_string): New.
8145 (get_file_function_name_long): Use crc32_string here.
8147 2003-07-06 Andreas Jaeger <aj@suse.de>
8149 * gcc.c: Convert prototypes to ISO C90.
8151 * gcov-dump.c: Likewise.
8152 * gcov-iov.c: Likewise.
8154 * genattrtab.h: Likewise.
8156 * global.c: Likewise.
8157 * graph.c: Likewise.
8158 * graph.h: Likewise.
8159 * hosthooks.h: Likewise.
8160 * hooks.h: Likewise.
8161 * hooks.c: Likewise.
8162 * hashtable.h: Likewise.
8163 * hashtable.c: Likewise.
8164 * haifa-sched.c: Likewise.
8165 * integrate.h: Likewise.
8166 * integrate.c: Likewise.
8167 * input.h: Likewise.
8168 * ifcvt.c: Likewise.
8170 * langhooks-def.h: Likewise. Add extern to prototypes.
8171 * langhooks.c: Likewise.
8172 * langhooks.h: Likewise.
8174 * local-alloc.c: Likewise.
8175 * loop-init.c: Likewise.
8176 * loop-unroll.c: Likewise.
8177 * loop-unswitch.c: Likewise.
8179 * loop.h: Likewise. Add extern to prototypes.
8180 * machmode.h: Likewise.
8182 * mbchar.c: Likewise.
8183 * mbchar.h: Likewise.
8184 * mkdeps.c: Likewise.
8185 * mkdeps.h: Likewise.
8186 * optabs.c: Likewise.
8187 * optabs.h: Likewise.
8188 * output.h: Likewise.
8189 * gccspec.c: Likwise.
8190 * postreload.c: Likewise.
8191 * prefix.c: Likewise.
8192 * prefix.h: Likewise.
8193 * print-rtl.c: Likewise.
8194 * print-tree.c: Likewise.
8195 * profile.c: Likewise.
8196 * read-rtl.c: Likewise.
8199 * recog.c: Likewise.
8200 * recog.h: Likewise.
8201 * reg-stack.c: Likewise.
8202 * regclass.c: Likewise.
8203 * regmove.c: Likewise.
8204 * regrename.c: Likewise.
8206 * reload.c: Likewise.
8207 * reload.h: Likewise.
8208 * reload1.c: Likewise.
8209 * reorg.c: Likewise.
8210 * resource.c: Likewise.
8211 * resource.h: Likewise.
8212 * rtl-error.c: Likewise.
8215 * rtlanal.c: Likewise.
8216 * sbitmap.c: Likewise.
8217 * sbitmap.h: Likewise.
8218 * scan-decls.c: Likewise.
8220 * sched-deps.c: Likewise.
8221 * sched-ebb.c: Likewise.
8222 * sched-int.h: Likewise.
8223 * sched-rgn.c: Likewise.
8224 * sched-vis.c: Likewise.
8225 * sibcall.c: Likewise.
8226 * simplify-rtx.c: Likewise.
8227 * sreal.c: Likewise.
8228 * sreal.h: Likewise.
8229 * ssa-ccp.c: Likewise.
8230 * ssa-dce.c: Likewise.
8233 * stack.h: Likewise.
8235 * stor-layout.c: Likewise.
8236 * stringpool.c: Likewise.
8237 * target.h: Likewise.
8238 * timevar.c: Likewise.
8239 * timevar.h: Likewise.
8240 * tlink.c: Likewise.
8241 * tracer.c: Likewise.
8242 * tree-inline.c: Likewise.
8243 * tree-inline.h: Likewise.
8247 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8249 * combine.c (nonzero_bits1): Fix a warning.
8251 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8253 * config/h8300/h8300.c (compute_mov_length): Correct the
8254 length of loading CONST0_RTX (SFmode).
8256 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
8258 * toplev.c (output_clean_symbol_name): Remove.
8259 * toplev.h (output_clean_symbol_name): Remove.
8260 * config/alpha/alpha.c (unicosmk_output_module_name): Use
8261 lbasename & clean_symbol_name.
8263 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8265 * ggc.h: Follow spelling conventions.
8266 * config/i386/i386.c: Likewise.
8267 * config/i386/winnt.c: Likewise.
8268 * config/rs6000/rs6000.c: Likewise.
8270 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8272 * bt-load.c: Fix comment typos.
8273 * c-incpath.c: Likewise.
8275 * cfgcleanup.c: Likewise.
8276 * cfgloop.h: Likewise.
8277 * cfgloopmanip.c: Likewise.
8278 * cfgrtl.c: Likewise.
8279 * diagnostic.h: Likewise.
8280 * dwarfout.c: Likewise.
8281 * emit-rtl.c: Likewise.
8282 * et-forest.c: Likewise.
8283 * et-forest.h: Likewise.
8286 * genattr.c: Likewise.
8288 * langhooks.h: Likewise.
8289 * local-alloc.c: Likewise.
8290 * loop-unroll.c: Likewise.
8291 * loop-unswitch.c: Likewise.
8292 * ra-build.c: Likewise.
8293 * regclass.c: Likewise.
8294 * regmove.c: Likewise.
8295 * rtl.def: Likewise.
8296 * rtlanal.c: Likewise.
8297 * sched-ebb.c: Likewise.
8298 * sched-rgn.c: Likewise.
8299 * simplify-rtx.c: Likewise.
8301 * tracer.c: Likewise.
8304 2003-07-05 Zack Weinberg <zack@codesourcery.com>
8306 * cppcharset.c: Use the correct return type for the fallback iconv
8309 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8311 Blame to Jan Hubicka <jh@suse.cz>
8312 * cfglayout.c (record_effective_endpoints): Split insns before
8313 first basic block correctly.
8315 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8317 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
8318 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
8319 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
8321 2003-07-05 Andreas Jaeger <aj@suse.de>
8323 * genattrtab.c (write_attr_get): Revert part of last patch to
8324 always write out a prototype.
8326 * genemit.c (gen_split): Readd lost unused attributes in last
8329 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8331 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
8332 different from header.
8334 2003-07-05 Andreas Schwab <schwab@suse.de>
8336 * config/m68k/m68k.c: Remove code protected by CRDS.
8337 * config/m68k/m68k.md: Likewise.
8339 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
8342 * c-opts.c (permit_fortran_options): New.
8343 (c_common_init_options): Accept fortran front end options if
8344 it looks like we might be preprocessing Fortran.
8345 (c_common_handle_option): Don't reject switch if permit_fotran_options.
8347 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8349 * genattr.c (internal_dfa_insn_code): Output prototype.
8350 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
8351 * genautomata.c: Likewise.
8352 * genconditions.c: Likewise.
8353 * genemit.c: Likewise.
8354 * genextract.c: Likewise.
8355 * gengenrtl.c: Likewise.
8356 * gengtype.c: Likewise.
8357 * genopinit.c: Likewise.
8358 * genoutput.c: Likewise.
8359 * genpeep.c: Likewise.
8360 * genrecog.c: Likewise.
8362 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8364 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
8365 (struct cpp_options): Add narrow_charset, wide_charset,
8366 bytes_big_endian fields. Remove EBCDIC field.
8367 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
8369 * cpphash.h: Include <iconv.h> if we have it, otherwise
8370 provide a dummy definition of iconv_t.
8371 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
8372 (_cpp_valid_ucn): Update prototype.
8373 (_cpp_destroy_iconv): New prototype.
8375 * doc/cpp.texi: Document character set handling.
8376 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
8377 * doc/extend.texi: Delete entire section on multiline strings.
8378 Rewrite section on __FUNCTION__ etc now that these are
8381 * cppucnid.tab, cppucnid.pl: New files.
8382 * cppucnid.h: New generated file.
8383 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
8384 (iconv_open, iconv, iconv_close): Provide dummy definitions
8386 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
8387 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
8388 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
8389 cpp_interpret_string, narrow_str_to_charconst,
8390 wide_str_to_charconst): New.
8391 (ucn_valid_in_identifier): Use a binary search through the
8392 ucnranges table defined in cppucnid.h, not a long chain of if
8394 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
8395 character names are only valid in C++ and C99" to a warning.
8396 Issue the "meaning of \[uU] is different in traditional C"
8397 warning here. Take care not to let iconv see an invalid UCS
8398 value if we get a malformed UCN. Issue an error if we don't
8400 (cpp_interpret_charconst): Moved here from cpplex.c. Use
8401 cpp_interpret_string to do the heavy lifting.
8403 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
8404 narrow_charset, wide_charset fields of options structure.
8405 (cpp_destroy): Call _cpp_destroy_iconv.
8406 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
8407 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
8408 (cpp_interpret_charconst): Moved to cppcharset.c.
8409 * cpplib.c (dequote_string): Delete.
8410 (interpret_string_notranslate): New.
8411 (do_line, do_linemarker): Use interpret_string_notranslate.
8413 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
8415 * c-common.c (fname_string, combine_strings): Delete.
8416 * c-common.h (fname_string, combine_strings): Delete prototypes.
8417 * c-lex.c (ignore_escape_flag): Delete.
8418 (cb_ident): Use cpp_interpret_string, not lex_string.
8419 (get_nonpadding_token): New function.
8420 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
8421 Adjust calls to lex_string. Don't write *value twice.
8422 (lex_string): Now handles string constant concatenation.
8423 Most of the work handed off to cpp_interpret_string.
8424 Call fix_string_type here.
8425 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
8426 FUNC_NAME, throughout.
8427 (OBJC_STRING): New token type.
8428 (primary:STRING): No need to call fix_string_type here.
8429 (primary:objc_string): Make that OBJC_STRING.
8430 (objc_string nonterminal): Delete.
8431 (yylexname): Delete code to handle fake string constants.
8432 (yylexstring): Delete entirely.
8433 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
8434 to handle CPP_ATSIGN.
8436 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
8437 * c-opts.c (missing_arg, c_common_handle_option): Handle
8438 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
8439 (c_common_init): Set cpp_opts->bytes_big_endian, not
8440 cpp_opts->EBCDIC. Call cpp_init_iconv.
8441 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
8442 (TARGET_EBCDIC): Delete default definition.
8444 * objc/objc-act.c (build_objc_string_object): No need to
8445 handle string constant concatenation.
8447 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8449 * doc/install.texi: Fix typos.
8450 * doc/invoke.texi: Likewise.
8451 * doc/tm.texi: Likewise.
8453 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8455 * config/pa/fptr.c: Fix comment typos.
8456 * config/pa/pa-64.h: Likewise.
8457 * config/pa/pa.c: Likewise.
8458 * config/pa/pa.h: Likewise.
8459 * config/rs6000/603.md: Likewise.
8460 * config/rs6000/7xx.md: Likewise.
8461 * config/rs6000/darwin.h: Likewise.
8462 * config/rs6000/freebsd.h: Likewise.
8463 * config/rs6000/rs6000.c: Likewise.
8464 * config/rs6000/rs6000.md: Likewise.
8465 * config/rs6000/spe.h: Likewise.
8467 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
8469 * config/s390/2064.md: Change GNU CC to GCC.
8470 * config/s390/2084.md: Likewise.
8471 * config/s390/fixdfdi.h: Likewise.
8472 * config/s390/linux.h: Likewise.
8473 * config/s390/s390-modes.def: Likewise.
8474 * config/s390/s390-protos.h: Likewise.
8475 * config/s390/s390.c: Likewise.
8476 * config/s390/s390.h: Likewise.
8477 * config/s390/s390.md: Likewise.
8478 * config/s390/s390x.h: Likewise.
8480 2003-07-04 Jeff Law <law@redhat.com>
8483 * expr.c (do_store_flag): Pass in the correct result type
8484 when calling fold_single_bit_test.
8485 * fold-const.c (fold_single_bit_test): Use result_type for the
8486 result when folding a sign bit test.
8488 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
8490 * opts.c (common_handle_options): Negate sense of -falign- switches.
8492 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
8494 * Makefile.in: Replace PWD with PWD_COMMAND.
8496 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8498 * cfgloopanal.c (count_strange_loop_iterations): New static function.
8499 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
8500 Handle strange loops.
8502 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
8504 * install.texi: Even the g77 manpage is derived from
8505 the full g77 manual.
8507 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8509 * ABOUT-NLS: Delete.
8510 * intl: Delete entire directory.
8511 * aclocal.m4: Include ../config/gettext.m4. Delete
8512 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
8513 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
8514 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
8515 Remove intl/Makefile from all_outputs.
8516 * configure, config.in: Regenerate.
8517 * Makefile.in: Expunge all references to intl subdirectory.
8518 Add -I../intl to INCLUDES.
8519 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
8521 2003-07-04 Roger Sayle <roger@eyesopen.com>
8523 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
8524 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
8526 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
8528 PR c++/5287, PR c++/7910, PR c++/11021
8529 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
8530 dllimport attribute if function is defined at declaration, but
8531 report error instead. Likewise for dllimport'd variable
8532 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
8533 declared within functions, Report error if dllimport or dllexport
8534 symbol is not global.
8535 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
8536 if defined after declaration or if inlined. Don't allow definition
8537 of static data members of C++ classes. Don't dllimport virtual
8539 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
8540 (i386_pe_mark_dllimport): Remove unnecessary checks.
8541 (i386_pe_encode_section_info): Warn if the dllimport attribute
8542 and symbol prefix have been instantiated and then overridden.
8544 * doc/extend.texi: Document dllimport and dllexport attributes.
8546 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
8548 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
8550 * config/kaos.h (CPP_PREDEFINES): Delete.
8551 (TARGET_OS_CPP_BUILTINS): New.
8553 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8555 * c-aux-info.c: Include toplev.h after c-tree.h.
8556 * c-common.c: Likewise.
8557 (GCC_DIAG_STYLE): Undef.
8558 * c-semantics.c (GCC_DIAG_STYLE): Define.
8559 * c-tree.h (GCC_DIAG_STYLE): Likewise.
8560 * diagnostic.h (inform): Move prototype to toplev.h.
8561 * jump.c: Include diagnostic.h before toplev.h.
8562 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
8563 (warning, error, fatal_error, pedwarn, sorry, inform,
8564 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
8566 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8568 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
8569 at all if edge is not specified.
8570 (can_copy_bbs_p, copy_bbs): New.
8571 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
8572 * cfgloop.c (get_loop_body): Comment more precisely.
8573 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
8574 (scale_bbs_frequencies): Fix comment typo.
8575 (can_duplicate_loop_p): Use can_copy_bbs_p.
8576 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
8578 2003-07-03 Devang Patel <dpatel@apple.com>
8580 * c-opts.c (c_common_parse_file): Remove extra
8581 debug_hooks->start_source_file call.
8583 2003-07-03 Roger Sayle <roger@eyesopen.com>
8585 * real.c (real_trunc, real_floor, real_ceil): New functions
8586 to implement trunc, floor and ceil respectively.
8587 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
8588 * builtins.c (integer_valued_real_p): New function to test if
8589 a floating point expression has an integer valued result.
8590 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
8591 foo(x) where foo is an integer rounding function. Similarly,
8592 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
8593 (double)(int)x when both foo and bar are integer rounding
8594 functions and we don't need to honor errno.
8595 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
8596 New functions to fold trunc, floor and ceil.
8597 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
8598 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
8599 to fold BUILT_IN_CEIL*.
8600 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
8601 the remaining integer rounding functions.
8603 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8605 * config/sparc/sparc.c (function_arg_partial_nregs): Use
8606 SPARC_INT_ARG_MAX to determine where to split unnamed
8607 complex FP arguments.
8609 2003-07-03 Jan Hubicka <jh@suse.cz>
8611 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
8612 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
8613 (merge_blocks_move_predecessor_nojumps,
8614 merge_blocks_move_successor_nojumps): Use merge_blocks.
8615 (try_optimize_cfg): Use merge_blocks_move.
8616 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
8617 (merge_blocks_nomove): Rename to rtl_merge_blocks.
8618 (cfg_layout_create_basic_block): New.
8619 (rtl_can_merge_blocks): New.
8620 (cfg_layout_split_block): Do not alloc aux by hand.
8621 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
8623 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
8624 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
8625 * cfgloopmanip.c (loop_split_edge_with): Likewise.
8626 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
8628 * basic-block.h (basic_block_def): Add field 'rbi'.
8629 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
8630 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
8631 * cfg.c (entry_exit_blocks): Add new field.
8632 * cfglayout.c: Include alloc-pool.h;
8633 (cfg_layout_pool): New.
8634 (record_effective_endpoints, fixup_reorder_chain,
8635 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
8637 (cfg_layout_initialize_rbi): New function.
8638 (cfg_layout_initialize): Use it.
8639 (cfg_layout_finalize): Clear rbi fields.
8640 * cfglayout.h (RBI): Kill.
8641 (cfg_layout_initialize_rbi): Declare.
8642 * cfgloopmanip.c (copy_bbs): Use rbi.
8643 (record_exit_edges): Likewise.
8644 (duplicate_loop_to_header_edge): Likewise.
8645 * cfgrtl.c (cfg_layout_create_basic_block): Use
8646 cfg_layout_initialize_rbi.
8647 (cfg_layout_split_block): Use rbi.
8648 (cfg_layout_delete_block): Likewise.
8649 * loop-init.c (loop_optimizer_finalize): Likewise.
8650 * loop-unswitch.c (unswitch_loop): Likewise.
8651 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
8653 * cfgrtl.c: Update comments.
8654 (try_redirect_by_replacing_jump): New argument.
8655 (redirect_branch_edge): Break out from ...
8656 (rtl_redirect_edge_and_branch): ... this one.
8657 (update_cfg_after_block_merging): Break out from ...
8658 (rtl_merge_blocks): ... this one.
8659 (cfg_layout_split_edge): New.
8660 (cfg_layout_merge_blocks): New.
8661 (cfg_layout_can_merge_blocks_p): New.
8662 (cfg_layout_redirect_edge_and_branch): Reorganize.
8663 (cfg_layout_rtl_cfg_hooks): Fill in.
8664 (cfg_layout_delete_block): Kill barriers.
8665 * cfganal.c (can_fallthru): Deal with exit blocks
8666 * cfglayout.c (cfg_layout_function_header): New function
8667 (record_effective_endpoints): Record function header.
8668 (fixup_reorder_chain): Fixup dead jumptables; place header
8670 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
8671 * bb-reorder.c (cfg_layout_initialize): Update call.
8672 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
8673 edges in cfglayout mode.
8674 * cfglayout.c (cleanup_unconditional_jumps): Kill.
8675 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
8676 * cfglayout.h (cfg_layout_initialize): Update prototype.
8677 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
8678 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
8679 * flow.c (propagate_block): Do not crash when basic block ends
8680 by first insn in the chain.
8681 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
8683 * tracer.c (tracer): Update call of cfg_layout_initialize.
8685 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8687 * Makefile.in: Use dependency variables in lieu of explicit
8690 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
8692 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
8693 * tree.h: ...to here.
8695 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8697 * config/s390/2064.md: Fix comment typos.
8698 * config/s390/2084.md: Likewise.
8699 * config/s390/s390.c: Likewise.
8700 * config/s390/s390.md: Likewise.
8701 * config/sh/sh.c: Likewise.
8702 * config/sh/sh.h: Likewise.
8703 * config/sh/sh.md: Likewise.
8704 * config/sparc/sparc.c: Likewise.
8705 * config/sparc/sparc.h: Likewise.
8706 * config/sparc/sparc.md: Likewise.
8707 * config/stormy16/stormy16.c: Likewise.
8708 * config/stormy16/stormy16.h: Likewise.
8709 * config/stormy16/stormy-abi: Fix a typo.
8711 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
8713 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
8715 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8717 * config/mips/mips.h (save_argv): Delete.
8719 2003-07-03 Roger Sayle <roger@eyesopen.com>
8722 * fold-const.c (extract_muldiv_1): There's nothing that can be done
8723 if the expression is a SAVE_EXPR.
8725 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8727 * config/m32r/m32r.c: Fix comment typos.
8728 * config/m68hc11/m68hc11.c: Likewise.
8729 * config/m68hc11/m68hc11.h: Likewise.
8730 * config/m68k/m68k.c: Likewise.
8731 * config/mcore/mcore.c: Likewise.
8732 * config/mcore/mcore.h: Likewise.
8733 * config/mcore/mcore.md: Likewise.
8734 * config/mips/mips.c: Likewise.
8735 * config/mips/mips.h: Likewise.
8736 * config/mips/mips.md: Likewise.
8737 * config/mips/netbsd.h: Likewise.
8738 * config/mn10300/mn10300.c: Likewise.
8740 2003-07-03 Andreas Schwab <schwab@suse.de>
8742 * dbxout.c (pending_bincls): Move decl down inside
8743 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
8745 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8747 * rtl.h (NOTE_DATA): Refer to whole union.
8748 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
8750 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8752 PR optimization/11381
8753 * simplify-rtx.c (simplify_relational_operation): Check that
8754 two equal operands have no side-effects before simplifying
8757 2003-07-02 Jeff Law <law@redhat.com>
8759 * expr.c (do_store_flag): Remove special case folding for
8760 single bit tests. Instead call back into the commonized folder
8762 * fold-const.c (fold_single_bit_test): New function, mostly
8763 extracted from do_store_flag, with an additional case extracted
8765 (fold): Call fold_single_bit_test appropriately.
8766 * tree.h (fold_single_bit_test): Prototype.
8768 2003-07-02 Zack Weinberg <zack@codesourcery.com>
8770 * system.h: Include filenames.h.
8771 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
8772 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
8773 define based on HAVE_DOS_BASED_FILE_SYSTEM.
8774 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
8775 * config/i386/xm-mingw32.h: Don't define
8776 HAVE_DOS_BASED_FILE_SYSTEM,
8777 DIR_SEPARATOR, or DIR_SEPARATOR_2.
8778 * doc/hostconfig.texi: Update to match.
8780 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
8781 config/i386/cygwin.h:
8782 Use IS_ABSOLUTE_PATH throughout.
8783 * gcc.c (DIR_UP): Delete, unused.
8784 * protoize.c (IS_SAME_PATH): Define in terms of
8786 (is_abspath): Delete.
8788 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8790 * config/i386/emmintrin.h: Fix comment typos.
8791 * config/i386/i386.c: Likewise.
8792 * config/i386/i386.h: Likewise.
8793 * config/i386/sco5.h: Likewise.
8794 * config/ia64/ia64.c: Likewise.
8795 * config/ia64/itanium2.md: Likewise.
8797 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
8799 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
8801 (emit_bincl_stab): Same.
8802 (emit_pending_bincls): Same.
8804 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8806 * config/h8300/h8300.c (compute_mov_length): Fix the length of
8807 loading CONST0_RTX (SFmode).
8808 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
8809 'G' to CONST0_RTX (SFmode).
8810 * config/h8300/h8300.md (movsf_h8300): Change the first
8812 (movsf_h8300h): Likewise.
8814 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
8816 * c-common.h (c_common_init_options): New prototype.
8817 * c-opts.c (deferred_size): Remove.
8818 (defer_opt): Array is now pre-allocated.
8819 (c_common_init_options): Pre-allocate deferred_opts. Make
8820 lang_flags unsigned.
8821 (push_command_line_options): Free deferred_opts.
8822 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
8823 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
8824 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
8825 * langhooks.h (struct lang_hooks): New prototype for init_options.
8826 * main.c (main): Cast argv.
8827 * opts.c (handle_option, handle_options): Update prototypes.
8828 (decode_options): save_argc, save_argv are not global. Constify.
8829 * opts.h (decode_options): New prototype.
8830 * toplev.c (general_init): New protoype.
8831 (save_argv): Make static.
8832 (save_argc): Remove.
8833 (print_switch_values, general_init): Constify.
8834 (toplev_main): Save argv.
8835 * toplev.h (toplev_main): Update prototype.
8836 (save_argc, save_argv): Remove.
8838 2003-07-02 David Edelsohn <edelsohn@gnu.org>
8840 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
8841 (emit_bincl_stab): Same.
8842 (emit_pending_bincls): Same.
8844 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8847 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
8849 2003-07-02 Andreas Schwab <schwab@suse.de>
8851 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
8853 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
8855 PR optimization/11210
8856 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
8857 about the behaviour with regard to bitfields.
8858 * fold-const (decode_field_reference): Record outermost type in
8859 case the expression is a NOP. Strip all NOPs. Set the signedness
8860 to that of the outermost type (if any) when the bitsize is equal
8861 to the size of the type.
8863 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8865 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
8866 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
8867 (adddi3_internal_3, addsi3_internal_2): Likewise.
8869 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8871 * config/mips/mips.c (machine_function): Add new fields:
8872 ignore_hazard_length_p and all_noreorder_p.
8873 (mips_flag_delayed_branch): New variable.
8874 (override_options): Treat '/' as an operand punctuation character.
8875 Set up mips_flag_delayed_branch.
8876 (print_operand): Handle '/'.
8877 (mips_output_function_prologue): Put the whole function in
8878 .set noreorder and .set nomacro if all_noreorder_p is true.
8879 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
8880 (mips16_optimize_gp): Remove "first insn" parameter.
8881 (mips16_lay_out_constants): New function, split out from mips_reorg.
8882 (mips_avoid_hazard, mips_avoid_hazards): New functions.
8883 (mips_reorg): For mips16 code, call mips16_lay_out_constant
8884 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
8885 do delayed-branch scheduling followed by hazard detection.
8886 (mips_adjust_insn_length): Only account for hazards if
8887 !ignore_hazard_length_p.
8888 (mips_output_load_label): Add a nop to the o32 sequence if
8889 the target suffers from load delays.
8890 (mips_output_conditional_branch): Add %/ to the end of branches.
8891 (mips_output_division): Fill the branch delay slot with %#.
8892 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
8893 instructions. End all other %* branches with %/.
8894 (ffssi2, ffsdi2): Fix lengths.
8895 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
8896 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
8897 (fix_truncsfsi2_macro): Likewise.
8898 (mov_lwl): Set hazard to "none".
8899 (ashldi3_internal): Fill the branch delay slot with %#.
8900 (ashrdi3_internal, lshrdi3_internal): Likewise.
8901 (exception_receiver): Explicitly set $28.
8902 (hazard_nop): New pattern.
8904 2003-07-02 Jan Hubicka <jh@suse.cz>
8906 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
8907 before calling tree_inlinable_function_p.
8909 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8911 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
8912 <internal/stdio_core.h> too.
8913 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
8914 <internal/wchar_core.h> too.
8915 Substitute va_list uses in inline definition.
8916 * fixinc/fixincl.x: Regenerate.
8918 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8920 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
8921 Undef before redefinition.
8922 (LABEL_AFTER_LOC): Likewise.
8923 (DEFAULT_SIGNED_CHAR): Likewise.
8924 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
8927 * config/mips/iris3.h: Remove, unused.
8928 * config/mips/iris4.h: Likewise.
8930 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
8932 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
8933 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
8936 * config/mips/iris5.h: Move explicit includes ...
8937 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
8939 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
8940 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
8943 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
8944 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
8947 * config/mips/iris6.h: Fix IRIX spelling.
8948 (MULTILIB_DEFAULTS): Undef before redefinition.
8950 * config/mips/iris6.h: Move explicit includes ...
8951 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
8953 2003-07-02 Jan Hubicka <jh@suse.cz>
8955 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
8956 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
8957 Use next_needed field instead of aux to maintain the queue.
8958 * cgraph.h (cgraph_node): Add next_needed.
8959 (cgraph_varpool_node): Add next_needed; remove aux.
8960 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
8962 2003-07-02 Jan Hubicka <jh@suse.cz>
8964 * cgraphunit.c (cgraph_finalize_function): Set finalized.
8965 (cgraph_finalize_function): Do not examine inlinablility.
8966 (cgraph_finalize_compilation_unit): Do it here.
8967 * cgraph.h (cgraph_local_info): Add finalized field.
8969 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8971 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
8972 (gt_pch_restore): Likewise.
8974 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8976 * config/alpha/alpha.c: Fix comment typos.
8977 * config/alpha/elf.h: Likewise.
8978 * config/arm/arm.c: Likewise.
8979 * config/arm/arm.h: Likewise.
8980 * config/arm/arm.md: Likewise.
8981 * config/arm/t-arm-coff: Likewise.
8982 * config/arm/t-strongarm-pe: Likewise.
8983 * config/arm/xscale-elf.h: Likewise.
8984 * config/avr/avr.h: Likewise.
8986 2003-07-01 Jeff Law <law@redhat.com>
8988 * stmt.c (any_pending_cleanups): Remove another redundant test.
8990 2003-07-01 David Edelsohn <edelsohn@gnu.org>
8991 J"orn Rennecke <joern.rennecke@superh.com>
8993 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
8996 2003-07-01 Devang Patel <dpatel@apple.com>
8998 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
9000 (struct dbx_file): New members - bincl_status, pending_bincl_name and
9002 (pending_bincls): New.
9003 (dbxout_init): Initialize new dbx_file members.
9004 (dbxout_start_source_file): Same.
9005 (emit_bincl_stab): New function.
9006 (emit_pending_bincls): Same.
9007 (emit_pending_bincls_if_required): Same.
9008 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
9010 (dbxout_begin_block): Emit pending BINCL stabs.
9011 (dbxout_end_block): Same.
9012 (dbxout_function_decl): Same.
9013 (dbxout_continue): Same.
9014 (dbxout_type): Same.
9015 (dbxout_class_name_qualifiers): Same.
9016 (dbxout_symbol): Same.
9017 (dbxout_symbol_location): Same.
9018 (dbxout_parms): Same.
9020 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9022 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
9023 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
9025 2003-07-01 Andreas Jaeger <aj@suse.de>
9027 * fold-const.c: Convert prototypes to ISO C90.
9028 * function.c: Likewise.
9029 * function.h: Likewise.
9031 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9033 * doc/contrib.texi: Fix typos.
9034 * doc/invoke.texi: Likewise.
9035 * doc/passes.texi: Likewise.
9036 * doc/sourcebuild.texi: Likewise.
9037 * doc/tm.texi: Likewise.
9039 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9041 * basic-block.h: Fix comment typos.
9042 * bb-reorder.c: Likewise.
9043 * c-format.c: Likewise.
9044 * cfgcleanup.c: Likewise.
9045 * cfghooks.h: Likewise.
9046 * cfgloop.c: Likewise.
9047 * cfgloopmanip.c: Likewise.
9048 * cfgrtl.c: Likewise.
9049 * cgraph.h: Likewise.
9050 * cgraphunit.c: Likewise.
9051 * combine.c: Likewise.
9052 * convert.c: Likewise.
9053 * dbxout.c: Likewise.
9056 * diagnostic.c: Likewise.
9057 * dwarf2out.c: Likewise.
9058 * et-forest.h: Likewise.
9060 * fold-const.c: Likewise.
9061 * function.h: Likewise.
9062 * gcov-io.h: Likewise.
9065 * genautomata.c: Likewise.
9066 * ggc-common.c: Likewise.
9067 * ggc-page.c: Likewise.
9068 * loop-unroll.c: Likewise.
9069 * loop-unswitch.c: Likewise.
9071 * mips-tfile.c: Likewise.
9072 * optabs.c: Likewise.
9073 * ra-build.c: Likewise.
9074 * ra-colorize.c: Likewise.
9075 * ra-rewrite.c: Likewise.
9077 * regmove.c: Likewise.
9078 * reload.c: Likewise.
9079 * rtlanal.c: Likewise.
9080 * sched-ebb.c: Likewise.
9081 * sched-int.h: Likewise.
9082 * sched-vis.c: Likewise.
9083 * sreal.c: Likewise.
9084 * ssa-ccp.c: Likewise.
9086 * toplev.c: Likewise.
9087 * tree-inline.c: Likewise.
9088 * value-prof.c: Likewise.
9089 * value-prof.h: Likewise.
9091 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9093 * rtl.h (emit_line_note_after): Remove.
9094 (emit_note_copy_after, emit_note_copy): New.
9095 * emit-rtl.c (reorder_insns_with_line_notes): Replace
9096 emit_line_note_after with emit_note_copy_after.
9097 (emit_insn_after_with_line_notes): Likewise.
9098 (emit_line_note_after): Kill.
9099 (emit_note_copy_after): New.
9100 (emit_note_copy): New.
9101 * function.c (emit_return_into_block): Use emit_note_copy_after.
9102 (thread_prologue_and_epilogue_insns): Likewise.
9103 * integrate.c (expand_inline_function): Use emit_note_copy.
9104 (copy_insn_list): Likewise.
9105 * unroll.c (copy_loop_body): Likewise.
9106 * cfglayout.c (duplicate_insn_chain): Likewise.
9108 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9110 * c-tree.h (define_label): Replace filename and lineno arguments
9112 * c-decl.c (poplevel): Adjust define_label call.
9113 (pop_label_level): Likewise.
9114 (define_label): Replace filename and lineno arguments with a
9116 (store_parm_decls): Use DECL_SOURCE_LOCATION.
9117 * c-parse.in (label): Adjust define_label call.
9119 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
9121 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
9122 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
9123 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
9124 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
9125 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
9127 2003-07-01 Andreas Jaeger <aj@suse.de>
9129 * final.c: Convert prototypes to ISO C90.
9131 * flags.h: Likewise.
9132 * gcov-io.c: Likewise.
9133 * gcov-io.h: Likewise.
9135 See ChangeLog.9 for earlier changes.