1 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
3 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
4 (A ^ B) - B, where B is any power of 2 minus 1.
6 Mon Sep 29 19:05:46 CEST 2003 Jan Hubicka <jh@suse.cz>
8 * libgcov.c (gcov_exit): Fix two pastos.
10 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
12 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
13 define_split immediately below to form define_insn_and_split.
15 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
17 * config/h8300/h8300.md (*tstsi_variable_bit): New.
18 (*tstsi_variable_bit_qi): Likewise.
20 2003-09-28 Phil Edwards <phil@codesourcery.com>
22 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
25 2003-09-28 Richard Henderson <rth@redhat.com>
27 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
28 file and line separately.
30 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
32 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
33 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
34 "*subdi3_borrow_cconly"): New insns.
35 ("*addsi3_sub", "*subsi3_sub"): Remove.
36 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
37 ("*subsi3_cc"): Fix op_type attribute.
39 2003-09-28 Richard Henderson <rth@redhat.com>
41 * stmt.c (expand_asm_operands): Take a location_t, instead of
42 individual file and line.
43 * c-typeck.c (c_expand_asm_operands): Likewise.
44 * tree.h (expand_asm_operands): Update decl.
45 * c-common.h (c_expand_asm_operands): Likewise.
46 * c-semantics (genrtl_asm_stmt): Update call.
48 2003-09-28 Philip Blundell <philb@gnu.org>
50 * config/arm/arm.c (legitimize_pic_address): Check
51 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
52 (arm_assemble_integer): Likewise.
54 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
56 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
57 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
59 Convert to ISO C90 function declarations and definitions.
61 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
63 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
64 Convert to ISO C90 function declarations and definitions.
66 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
68 * config/mips/mips.c (mips_constant_info): Add reloc field.
69 (mips_classify_constant): Initialize it. Always set SYMBOL to the
70 underlying symbol, not to an unspec.
71 (mips_delegitimize_address, print_operand): Clean up accordingly.
73 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
75 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
76 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
77 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
78 (mips_classify_constant): Use it.
79 (mips_splittable_symbol_p): Add an offset argument.
80 (mips_classify_address): Adjust call accordingly.
81 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
82 than a relocation unspec. Update call to mips_splittable_symbol_p.
83 Generalize the code that copes with symbols + invalid offsets.
84 (print_operand): Allow '%R' to be applied to small data addresses.
85 (mips_reloc_string): Remove RELOC_GPREL16.
86 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
87 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
89 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
90 constants accordingly.
92 2003-09-27 Roger Sayle <roger@eyesopen.com>
94 * toplev.c (flag_evaluation_order): New global variable.
95 * flags.h (flag_evaluation_order): Prototype here.
96 * expr.c (expand_operands): If we need to preserve observable
97 evaluation order, protect exp1 from clobbering exp0's result.
99 2003-09-28 Andreas Jaeger <aj@suse.de>
101 * c-decl.c (finish_function): Convert definition to ISO C90.
102 * ifcvt.c (mark_loop_exit_edges): Likewise.
103 * ra-rewrite.c (emit_colors): Likewise.
105 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
107 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
108 * config.gcc (arm*-*-uclinux*): Disable fixproto.
109 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
110 powerpc-*-eabialtivec*): Disable fixproto.
112 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
114 PR optimization/12340
115 * loop.h (struct induction): Document the new semantics
116 of the 'same' field for bivs.
117 * unroll.c (biv_total_increment): Don't count the same
118 biv increment several times.
119 (loop_iterations) [GENERAL_INDUCT]: Likewise.
121 2003-09-27 Graham Stott <graham.stott@btinternet.com>
123 * unroll.c (loop_interations)[GT]: Add missing break.
125 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
127 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
128 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
129 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
130 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
131 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
132 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
133 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
134 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
135 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
136 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
137 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
138 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
139 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
140 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
141 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
142 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
143 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
144 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
145 config/alpha/xm-vms.h, config/arc/arc-modes.def,
146 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
147 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
148 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
149 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
150 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
151 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
152 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
153 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
154 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
155 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
156 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
157 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
158 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
159 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
160 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
161 config/i960/i960-c.c, config/i960/i960-coff.h,
162 config/i960/i960-modes.def, config/i960/i960-protos.h,
163 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
164 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
165 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
166 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
167 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
168 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
169 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
170 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
171 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
172 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
173 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
174 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
175 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
176 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
177 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
178 config/mcore/mcore-protos.h, config/mcore/mcore.c,
179 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
180 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
181 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
182 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
183 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
184 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
185 config/mips/vr.h, config/mn10300/linux.h,
186 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
187 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
188 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
189 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
190 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
191 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
192 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
193 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
194 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
195 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
196 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
197 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
198 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
199 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
200 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
201 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
202 fixinc/fixinc.svr4: GNU CC -> GCC.
204 2003-09-26 Loren James Rittle <ljrittle@acm.org>
206 * objc/objc-act.c (tm_p.h): Tweak order.
207 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
209 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
211 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
212 Include t-slibgcc-elf-ver and t-linux in tmake_file.
213 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
215 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
217 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
218 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
220 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
222 2003-09-26 Loren James Rittle <ljrittle@acm.org>
224 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
225 * objc/objc-act.c (tm_p.h): Include.
227 2003-09-26 Per Bothner <pbothner@apple.com>
229 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
230 No longer any need to reverse by recursion.
232 2003-09-26 Roger Sayle <roger@eyesopen.com>
233 Richard Henderson <rth@redhat.com>
235 PR optimization/11741
236 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
237 appropriate set to match that in hash_scan_insn. Fall back to
238 the original copy method, if we can't validate changing insn.
239 (pre_delete): Only delete instructions that have a single_set,
240 instead of aborting when we encounter an PARALLEL insn with more
243 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
245 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
246 ("builtin_longjmp"): Insn deleted.
247 ("save_stack_nonlocal"): Save literal pool base pointer behind
248 backchain and stack pointer.
249 ("restore_stack_nonlocal"): Restore literal pool base pointer.
250 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
251 the stack save area for the nonlocal goto case.
253 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
256 * pa.c (output_bvb): Fix typo.
258 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
260 * expmed.c (store_bit_field): Don't search for an integer mode
261 unless we need the result.
263 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
265 * expr.c (emit_move_insn_1): If there is no move pattern for the
266 original mode, try using a pattern for the corresponding integer mode.
268 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
270 * combine.c (if_then_else_cond): Tighten mode check.
272 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
274 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
275 'struct _cpp_strbuf'.
277 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
278 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
279 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
280 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
281 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
282 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
283 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
284 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
285 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
286 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
287 * config/i386/i386-aout.h, config/i386/i386-coff.h,
288 config/i386/i386-interix.h, config/i386/i386-interix3.h,
289 config/i386/i386-modes.def, config/i386/i386-protos.h,
290 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
291 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
292 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
293 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
294 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
295 "GNU compiler" -> GCC.
296 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
297 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
298 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
299 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
300 config/i386/freebsd-aout.h, config/i386/freebsd.h,
301 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
303 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
305 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
306 "local" to the callgraph dump. Output "after inlining" earlier.
307 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
308 callgraph dumps. Correct misspellings.
309 (cgraph_decide_inlining): Output number of insns before inlining.
310 Output the calling function into which a function is inlined.
311 (cgraph_decide_small_functions): Format dump file like always_inline.
313 2003-09-25 Loren James Rittle <ljrittle@acm.org>
315 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
317 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
319 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
320 FPR slots in the save area.
321 (s390_emit_epilogue): Likewise.
323 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
325 * cgraph.h (cgraph_remove_edge): Declare.
326 * cgraph.c (cgraph_remove_edge): Make extern.
327 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
328 instead of cgraph_remove_call.
330 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
332 * objc/objc-act.c (gen_declaration_1): Fix printf format.
334 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
336 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
339 2003-09-25 Ziemowit Laski <zlaski@apple.com>
341 * config/darwin-protos.h (objc_image_info_section):
344 2003-09-25 Ziemowit Laski <zlaski@apple.com>
346 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
348 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
350 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
351 tsc701 as a --with-cpu, --with-tune setting for sparc.
353 2003-09-25 Ziemowit Laski <zlaski@apple.com>
355 * c-parse.in (objc_try_stmt): Do not specify a %type.
357 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
359 * config.gcc: New 'widely ported system' clause for rtems.
360 Set thread file there, not in individual clauses.
362 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
364 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
367 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
369 * config.gcc (widely ported systems section): Mostly alphabetize
370 by system. Comment the case where we can't.
371 * config.gcc (widely ported systems section): Reindent and clean up.
373 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
374 Actually allow ep9312 as an arm --with-arch setting.
376 * config.gcc (*-hpux11): Disable fixproto.
378 2003-09-24 Phil Edwards <phil@codesourcery.com>
381 * gcc/cppfiles.c (pch_open_file): Return based on combined
383 (validate_pch): Return validate flag for current file.
385 2003-09-24 Roger Sayle <roger@eyesopen.com>
388 * fold-const.c (tree_swap_operands_p): Only reorder operands when
389 one of the operands is constant.
391 2003-09-24 Ziemowit Laski <zlaski@apple.com>
393 MERGE OF objc-improvements-branch into MAINLINE:
394 * Makefile.in (C_OBJS): Add in stub-objc.o.
395 (c-parse.y): Change sed demarcations to begin with '@@'.
396 (stub-objc.o): New rule.
397 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
398 flag_replace_objc_classes): New flags.
399 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
400 RID_AT_SYNCHRONIZED): New keywords.
401 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
402 flag_replace_objc_classes): New flags.
403 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
404 objc_comptypes, objc_message_selector, lookup_objc_ivar,
405 get_current_scope, objc_mark_locals_volatile): New prototypes,
406 some moved from c-tree.h.
407 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
408 (finish_decl): Adjust where objc_check_decl() gets called.
409 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
410 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
411 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
412 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
413 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
414 '@@end_ifc', respectively.
415 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
416 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
417 objc_finally_block): New rules.
418 (component_decl_list2): Clean up semantic action for @defs construct.
419 (component_decl, c99_block_start): Remove call to add_objc_decls().
420 (poplevel): Add call to objc_clear_super_receiver().
421 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
423 (classdef, methodprotolist): Clean up/simplify.
424 (methodprotolist2): Eliminate.
425 (methodproto): Call add_method() instead of add_class_method() and
426 add_instance_method().
427 (receiver): Add TYPENAME production.
428 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
429 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
431 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
432 objc_comptypes, objc_message_selector)
433 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
434 struct and pointer types.
435 (build_c_cast): Do not discard ObjC protocol qualifiers.
436 (convert_for_assignment): Cache result of comp_target_types() instead
437 of calling it more than once.
438 * c.opt (fnext-runtime): Update description string.
439 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
440 New ObjC/ObjC++-specific flags.
441 * function.h (GCC_FUNCTION_H): Header guard.
442 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
443 * stub-objc.c: New file, to be used to satisfy references to ObjC
444 functions by the C and C++ front-ends.
445 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
446 * config/darwin.h (FUNCTION): Add in_objc_image_info.
447 (SECTION_FUNCTION): Add objc_image_info_section.
448 * doc/invoke.texi: Link to GCC web site for Objective-C information.
449 (-fconstant-string-class): Update documentation.
450 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
451 -fzero-link): New documentation.
452 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
454 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
455 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
456 throughout; provide casts for return values from memory allocation
457 functions (xmalloc, alloca, ggc_alloc, etc.).
458 (OBJC_VOID_AT_END): New macro.
459 (rtl.h): Do not #include any more.
460 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
461 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
462 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
463 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
464 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
465 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
467 (objc_check_decl): Fix precondition for error message, along with
469 (lookup_and_install_protocols): Remove nonexistent protocols from
470 protocol list instead of returning error_mark_node.
471 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
472 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
473 (synth_module_prologue): General clean-up; construct NeXT-specific
474 runtime API prototypes if needed.
475 (build_string_class_template): Remove.
476 (check_string_class_template, string_layout_checked): New.
477 (build_objc_string_object): Generalize to work with
478 -fconstant-string-class.
479 (build_objc_symtab_template): Fix layout for the NeXT runtime.
480 (build_metadata_decl): New.
481 (forward_declare_categories): Call build_metadata_decl() instead of
482 create_builtin_decl() et al.
483 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
485 (build_selector_reference_decl, build_class_reference_decl,
486 build_objc_string_decl): Do not set TREE_READONLY.
487 (get_proto_encoding): Do not call hack_method_prototype().
488 (get_class_reference): Add failure mode for invalid class names;
489 support -fzero-link; defer if in an ObjC++ template declaration.
490 (objc_declare_alias, objc_declare_class): Fix up duplicate name
491 lookup; check for global scope if in ObjC++.
492 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
493 RECORD_TYPE, IDENTIFIER_NODE, etc.)
494 (objc_is_id): Removed.
495 (objc_is_object_ptr): New function.
496 (get_class_ivars_from_name): New function, used for @defs construct.
497 (get_class_ivars): Add option to return raw ivars; create a
498 ClASS_OWN_IVARS list for each class as needed.
499 (objc_enter_block, objc_exit_block, objc_declare_variable,
500 objc_build_throw_stmt, val_stack_push, val_stack_pop,
501 objc_build_try_enter_fragment, objc_build_extract_expr,
502 objc_build_try_exit_fragment, objc_build_extract_fragment,
503 objc_build_try_prologue, objc_build_try_epilogue,
504 objc_build_catch_stmt, objc_build_catch_epilogue,
505 objc_build_finally_prologue, objc_build_finally_epilogue,
506 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
507 objc_build_synchronized_epilogue, build_objc_exception_stuff):
509 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
511 (build_private_template): Fix up calls to get_class_ivars().
512 (offset_is_register, forwarding_offset): Remove.
513 (objc_method_parm_type, objc_encoded_type_size): New functions.
514 (encode_method_prototype): Simplify to no longer depend on
515 back-end information.
516 (build_tmp_function_decl_xxx, build_tmp_function_decl,
517 hack_method_prototype): Removed.
518 (generate_protocol_references): Remove calls to
519 build_tmp_function_decl().
520 (generate_protocols): Adjust calls to encode_method_prototype().
521 (build_class_template): Generate sel_id' and 'gc_object_type' fields
522 for the NeXT runtime.
523 (synth_forward_declarations): Call build_metadata_decl().
524 (check_ivars): Check that the number of ivars matches also.
525 (build_super_template): Modify super_type directly; disable debugging
526 output while generating decl.
527 (build_ivar_list_initializer): Skip list elements that are not
529 (ivar_list_length): New function.
530 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
531 and encode_method_prototype() instead of encode_method_def().
532 (build_shared_structure_initializer): Generate 'sel_id' field for
534 (generate_category): Do not set TREE_USED.
535 (build_keyword_selector): Ditto; transform into a function argument
537 (get_arg_type_list): If there are no user-specified arguments, use
538 '...'; use OBJC_VOID_AT_END.
539 (check_duplicates): Add a parameter indicating whether methods or
540 selectors are being checked.
541 (receiver_is_class_object): Add parameters indicating whether
542 receiver is 'self' or 'super'; robustify.
543 (build_message_expr): Defer call to finish_message_expr() if
544 inside an ObjC++ template.
545 (lookup_method_in_hash_lists): New function.
546 (finish_message_expr): Complete rewrite/fix.
547 (build_objc_method_call): Ditto; factor out commonalities between
548 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
549 messenger variants on the NeXT.
550 (lookup_instance_method_static, lookup_class_method_static):
551 Fold into a single lookup_method_static() function with an
552 additional parameter.
553 (add_class_method, add_instance_method): Fold into a single
554 add_method() function with an additional parameter.
555 (add_category): Make duplicate categories a hard error in ObjC++.
556 (add_instance_variable): Properly handle unnamed ivars, arrays of
557 zero or no size and bitfields. In ObjC++, check for nontrivial
559 (is_public): Allow C functions to access non-@public ivars, with
561 (start_class): Move common initializations to
562 synth_module_prologue(); check for global scope if in ObjC++.
563 (continue_class): Fix calls to finish_struct().
564 (objc_declare_protocols, start_protocol): Check for global scope
566 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
567 (encode_aggregate_within): Rewrite to properly distinguish
568 struct tags from typedefs in both ObjC and ObjC++.
569 (encode_bitfield, encode_complete_bitfield): Remove.
570 (encode_next_bitfield, encode_gnu_bitfield): New functions.
571 (encode_field_decl): Call encode_next_bitfield() or
572 encode_gnu_bitfield() as needed.
573 (synth_self_and_ucmd_args): New function.
574 (start_method_def): Use it.
575 (objc_types_are_equivalent): New function.
576 (comp_proto_with_proto): Use it instead of comptypes(), since
578 (really_start_method): Use lookup_method_static() instead of
579 lookup_class_method_static() and lookup_instance_method_static();
580 Emit 'extern "C"' if in ObjC++ mode.
581 (add_objc_decls): Removed.
582 (UOBJC_SUPER_scope): New variable.
583 (get_super_receiver): Move construction of 'super' from
584 add_objc_decls(); remove dependency on struct objc_class.
585 (encode_method_def): Removed; encode_method_prototype() is
587 (objc_clear_super_receiver): New function.
588 (objc_expand_function_end): Do not do anything for ordinary
590 (finish_method_def): Mark ObjC methods as un-inlinable.
591 (gen_declaration_1): Emit widths of bitfields.
592 (finish_objc): Call generate_objc_image_info() if needed;
593 use check_duplicates() when checking for selector duplicates.
594 (generate_objc_image_info): New function.
595 * objc/objc-act.h (add_instance_method, add_class_method,
596 get_class_ivars): Remove prototypes.
597 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
598 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
599 objc_build_catch_stmt, objc_build_catch_epilogue,
600 objc_build_finally_prologue, objc_build_finally_epilogue,
601 add_method, get_class_ivars_from_name): New prototypes.
602 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
603 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
604 TRANSLATION_UNIT_DECLs.
605 (OBJC_TYPE_NAME): New.
606 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
608 (IS_SUPER): Robustify.
609 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
610 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
611 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
612 objc_exception_match_decl, objc_exception_throw_decl,
613 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
614 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
615 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
616 objc_catch_type): New ObjC/ObjC++ roots.
617 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
618 ObjC/ObjC++ tree node codes.
620 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
622 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
623 code path that calls a handler.
625 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
627 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
630 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
631 the section giving $with_cpu defaults by target.
633 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
634 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
635 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
636 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
637 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
638 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
640 2003-09-24 David Edelsohn <edelsohn@gnu.org>
642 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
643 together. Protect load string instruction with TARGET_STRING.
644 (movti_string): Collapse case 1 and 2 together.
646 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
648 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
650 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
652 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
655 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
657 * config.gcc: Move use_fixproto=no from generic vxworks clause to
660 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
661 (accidentally missed in last pass).
663 2003-09-23 Andrew Pinski <apinski@apple.com>
666 * configure: Regenerate.
668 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
670 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
671 missed in last pass).
673 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
675 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
678 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
680 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
682 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
683 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
684 powerpcle-*-eabi*): Disable fixproto.
686 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
687 specific FreeBSD clauses.
688 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
689 specific NetBSD clauses.
690 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
691 to specific OpenBSD clauses.
693 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
695 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
696 without adding a frame note.
697 * pa.md (allocate_stack): Save pic register in new frame marker when
700 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
702 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
703 cgraph_expand_functions.
705 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
707 * Makefile.in (gnucompare*): Merge into ...
708 (slowcompare*): ... here.
709 (fastcompare*): New targets.
710 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
711 other "fast" cmp programs.
712 * configure: Regenerate.
714 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
716 * targhooks.c: Include output.h.
717 * Makefile.in (targhooks.o): Add output.h to dependency list.
719 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
721 * config.host: Removed superfluous newline.
723 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
725 * config.gcc: Use ${target}, not $machine.
726 * configure.in: Don't set $machine.
727 * configure: Regenerate.
729 2003-09-23 Geoffrey Keating <geoffk@apple.com>
731 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
733 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
734 pass zero-size arrays by reference.
735 (rs6000_va_arg): Likewise.
737 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
739 * config.gcc: Set use_fixproto=no in each specific *-gnu*
740 configuration, rather than the generic one.
742 2003-09-23 Richard Henderson <rth@redhat.com>
744 * tree-inline.c (remap_save_expr): Map new save_expr to identity
745 rather than to error_mark_node.
747 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
749 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
751 * configure: Regenerate.
752 * config.in: Likewise.
753 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
754 HAVE_GAS_SHF_MERGE value.
755 * varasm.c (mergeable_string_section): Likewise.
756 (mergeable_constant_section): Likewise.
758 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
760 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
763 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
765 * target.h (struct gcc_target): New member external_libcall.
766 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
767 (TARGET_ASM_OUT): Use it.
768 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
769 * targhooks.c: Convert to ISO C 90.
770 (default_external_libcall): New function.
771 * targhooks.h (default_external_libcall): Declare.
772 * varasm.c (assemble_external_libcall): Use
773 targetm.asm_out.external_libcall instead of
774 ASM_OUTPUT_EXTERNAL_LIBCALL.
775 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
776 (mips_output_external_libcall): Declare.
777 * config/mips/mips.c (mips_output_external_libcall): Change
779 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
780 Only operate for O32 ABI.
781 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
782 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
783 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
784 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
786 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
788 * config.gcc: Do per-target disabling of fixproto here in clauses,
790 * configure.in: Adjust to set STMP_FIXPROTO correctly.
791 * configure: Regenerate.
792 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
793 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
794 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
795 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
796 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
797 t-interix, t-linux-aout: Delete files consisting only of
798 setting of STMP_FIXPROTO.
800 * config.host: Allow unknown hosts (not targets). Allow
801 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
802 empty clauses. Remove useless obsolete-configuration clause.
803 Prune unsupported configuration list. Collapse identical
804 clauses for closely related systems. Rewrite comment for
805 unsupported hosts list. Reorganize a little.
807 2003-09-22 Richard Henderson <rth@redhat.com>
809 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
812 2003-09-22 David Edelsohn <edelsohn@gnu.org>
813 Hartmut Penner <hpenner@de.ibm.com>
814 Segher Boessenkool <boessen@de.ibm.com>
816 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
817 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
818 (rs6000_split_altivec_in_gprs): Rename to ...
819 (rs6000_split_multireg_move): Add support for update addressing.
820 * config/rs6000/rs6000-protos.h: Same.
821 * config/rs6000/altivec.md: Same.
822 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
824 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
825 (movti_power): Use new splitter for multiple GPRs.
826 (movti_string): Same.
829 2003-09-22 Bob Wilson <bob.wilson@acm.org>
831 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
832 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
834 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
836 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
837 (andsi3): Set attr cc to set_zn when using shifts or adds.
839 2003-09-22 Bernardo Innocenti <bernie@develer.com>
841 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
843 2003-09-22 Bernardo Innocenti <bernie@develer.com>
845 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
846 Resurrect -mrtd option.
848 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
851 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
852 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
854 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
857 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
858 after potential deletion of trapping insn. Avoids later ICE
859 from call to fixup_abnormal_edges.
860 (convert_regs_2): Stack the current block successors before
861 processing this block, that is, before the potential deletion of
862 dead edges by convert_regs_1, because these edges have been used
863 to initialize the predecessors count.
865 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
867 * real.c: Fix several nits in the head comment.
869 2003-09-21 Richard Henderson <rth@redhat.com>
871 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
872 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
873 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
874 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
875 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
877 2003-09-21 Richard Henderson <rth@redhat.com>
879 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
880 (TREE_FILENAME, TREE_LINENO): Likewise.
881 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
882 (TREE_LOCUS_SET_P): New.
883 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
884 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
885 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
886 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
887 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
889 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
891 * config/vax/vax-protos.h: Convert to ISO C90.
892 * config/vax/vax.c: Convert to ISO C90.
894 2003-09-21 Graham Stott <grahams@btinternet.com>
897 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
899 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
902 * reorg.c (stop_search_p): Return 1 for insns that can
905 2003-09-20 Richard Henderson <rth@redhat.com>
907 * c-format.c (gcc_diag_char_table): Add %J.
908 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
909 (check_format_types): Fix wanted_type name lookup.
910 (init_dynamic_diag_info): Setup %J.
911 * diagnostic.c (text_specifies_location): Implement %J.
912 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
913 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
914 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
915 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
916 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
918 * tree-inline.c: Include intl.h
919 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
920 * Makefile.in (tree-inline.o): Update.
922 2003-09-20 Roger Sayle <roger@eyesopen.com>
924 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
925 transformation of a>=0 into (unsigned)a<0x80000000.
927 2003-09-20 Andrew Pinski <apinski@apple.com>
929 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
931 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
933 * Makefile.in: Don't set (unused) DLLTOOL.
935 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
936 Remove obsolete references to ENQUIRE.
938 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
940 * configure.in: Remove --with-elf, which doesn't work.
941 * configure: Regenerate.
942 * config.gcc: Remove references to $elf, which does nothing.
944 * config/i386/xm-vsta.h: Remove xm-file believed useless.
945 * config.build (i386-vsta): Remove reference to it.
946 * config.host (i386-vsta): Remove reference to it.
948 2003-09-19 Phil Edwards <phil@codesourcery.com>
950 * doc/install.texi: Document the multiple testsuite options.
952 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
954 * doc/install.texi (Specific): Add the specific versions of GCC
955 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
956 version 3 and older was discontinued.
958 2003-09-19 Joel Sherrill <joel@oarcorp.com>
960 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
963 2003-09-19 Bernardo Innocenti <bernie@develer.com>
965 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
966 for -m68030, -m68020-60 and -m68020-40.
967 * config/m68k/m68k.h (TARGET_68030): New target flag.
968 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
969 TARGET_REGPARM): Remove.
970 * config/m68k/m68k.h: Regroup and renumber target flags.
971 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
972 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
973 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
974 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
975 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
977 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
979 * config/m68k/t-rtems (m68k-*-rtems*): New.
980 * config.gcc: Use config/m68k/t-rtems.
982 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
984 * config/mips/t-rtems: New.
985 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
987 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
989 * cgraph.c: Fix typo in debugging output.
991 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
992 Eric Botcazou <ebotcazou@libertysurf.fr>
995 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
997 2003-09-18 Mike Stump <mrs@apple.com>
999 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
1000 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
1001 cb_ident, cb_def_pragma): Use fileline typedef.
1002 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
1004 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
1006 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
1007 total parm size if a parm has incomplete type.
1008 (gen_fastcall_suffix): Likewise.
1010 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1012 * except.c (output_function_exception_table): Adjust last change
1013 to handle TYPE of INTEGER_CST.
1015 2003-09-18 Mark Mitchell <mark@codesourcery.com>
1018 * builtins.c (expand_builtin_apply): Use convert_memory_address
1019 before returning the value.
1021 * alias.c (find_base_value): Simplify use of
1022 convert_memory_address.
1023 (find_base_term): Likewise.
1024 * builtins.c (expand_builtin_stejmp_setup): Likewise.
1025 (expand_builtin_longjmp): Likewise.
1026 (expand_builtin_prefetch): Likewise.
1027 (get_memory_rtx): Likewise.
1028 (expand_builtin_return): Likewise.
1029 (expand_builtin_memcpy): Likewise.
1030 (expand_builtin_strncpy): Likewise.
1031 (expand_builtin_memset): Likewise.
1032 (expand_builtin_va_arg): Likewise.
1033 (expand_builtin_va_copy): Likewise.
1034 (expand_builtin_alloca): Likewise.
1035 * calls.c (expand_call): Likewise.
1036 * except.c (expand_builtin_extract_return_addr): Likewise.
1037 (expand_builtin_eh_return): Likewise.
1038 * explow.c (convert_memory_address): Define even when
1039 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
1040 is already in the right mode.
1041 * explow.c (memory_address): Simplify use of convert_memory_address.
1042 (probe_stack_range): Likewise.
1043 * expmed.c (make_tree): Likewise.
1044 * expr.c (emit_block_move_in_libcall): Likewise.
1045 (expand_assignment): Likewise.
1046 (expand_expr): Likewise.
1047 * function.c (assign_parms): Likewise.
1048 (expand_function_end): Likewise.
1049 * integrate.c (copy_rtx_and_substitute): Likewise.
1050 * stmt.c (expand_computed_goto): Likewise.
1052 2003-09-18 Roger Sayle <roger@eyesopen.com>
1054 * simplify-rtx.c (simplify_unary_operation): Only transform
1055 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
1056 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
1058 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1061 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
1063 2003-09-18 Roger Sayle <roger@eyesopen.com>
1065 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
1066 PARITY_EXPR): Delete unused tree codes.
1067 * c-common.c (c_common_truthvalue_conversion): Delete references
1068 to FFS_EXPR and POPCOUNT_EXPR.
1069 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
1070 (pp_c_expression): Likewise.
1071 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
1072 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
1073 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
1074 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
1075 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
1076 and long long variants.
1078 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
1080 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
1081 * c-pretty-print.c: Fix formatting.
1082 (pp_c_integer_constant): Append type annotation to literals. Tidy.
1083 (pp_c_type_specifier): Tidy.
1084 (pp_c_compound_literal): New function.
1085 (pp_c_initializer): Simplify..
1086 (pp_c_initializer_list): Likewise.
1087 (pp_c_brace_enclosed_initializer_list): New function.
1088 (pp_c_postfix_expression): Simplify.
1090 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1092 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
1093 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
1095 2003-09-17 Richard Henderson <rth@redhat.com>
1097 * tree-optimize.c (tree_rest_of_compilation): Save and restore
1100 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1102 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
1104 2003-09-17 Richard Henderson <rth@redhat.com>
1106 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
1108 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1110 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
1111 * configure: Regenerate.
1113 2003-09-17 Mark Mitchell <mark@codesourcery.com>
1116 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
1117 * langhooks-def.h (lhd_return_null_tree_v): New function.
1118 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
1119 (LANG_HOOKS_DECLS): Add it to the intializer.
1120 * langhooks.c (lhd_return_null_tree_v): New function.
1121 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
1123 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1125 * configure.in: Quote gcc_config_arguments for configargs.h.
1126 * configure: Regenerated.
1127 * gccbug.in: Don't shell-expand gcc_config_arguments.
1129 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
1132 * c-pretty-print.c (pp_c_floating_constant): Append
1133 type-annotation to floating constants.
1135 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1137 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
1139 Use it for _MIPS_SIM.
1140 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
1142 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
1144 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
1146 Fixes PR target/10190.
1148 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1150 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
1151 to shared libraries.
1153 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1155 PR optimization/11646
1156 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
1157 EDGE_ABNORMAL flag for EH edges.
1158 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
1159 if dead edges were purged.
1161 2003-09-16 Bernardo Innocenti <bernie@develer.com>
1163 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
1164 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
1165 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
1166 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
1168 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
1170 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
1171 returned by tablejump_p.
1173 2003-09-16 Joel Brobecker <brobecker@gnat.com>
1175 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
1177 2003-09-16 Roger Sayle <roger@eyesopen.com>
1180 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
1181 argument to be VOIDmode, taking the mode of the comparison from
1182 the operands. Only call simplify_relational_operation if we
1183 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
1184 if comparison has a floating point result. Ensure that the
1185 result is always of the specified mode.
1186 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
1187 (simplify_unary_operation): Ensure the correct mode and cmp_mode
1188 are always passed to simplify_gen_relational. Simplify NOT of
1189 comparison operator in any mode, not just BImode.
1190 (simplify_ternary_operation): Correct tests on the return value
1191 of simplify_relational_operation to use const_true_rtx, not
1192 const1_rtx. Abort if it ever returns a non-constant result.
1194 * cfgloopanal.c (count_strange_loop_iterations): Use the function
1195 simplify_relational_operation, not simplify_gen_relational, if
1196 we're only interested in constant comparisons and will ignore
1197 non-constant results.
1199 2003-09-16 Roger Sayle <roger@eyesopen.com>
1201 * fold-const.c (tree_swap_operands_p): New function to determine
1202 the prefered ordering of operands.
1203 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
1204 operands to commutative, comparison or ternary operators. Replace
1205 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
1206 transformation of A ? B : C into !A ? C : B.
1208 2003-09-16 Jakub Jelinek <jakub@redhat.com>
1210 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1211 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1212 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1213 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1214 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1215 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1216 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1217 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1219 2003-09-16 Jason Merrill <jason@redhat.com>
1220 Jakub Jelinek <jakub@redhat.com>
1222 * c-common.c (handle_warn_unused_result_attribute): New function.
1223 (c_common_attribute_table): Add warn_unused_result.
1224 (c_expand_expr): Issue warning when result of inlined function
1225 with warn_unused_result attribute is ignored.
1226 * calls.c (expand_call): Issue warning when result of function
1227 with warn_unused_result attribute is ignored.
1228 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
1229 * expr.c (expr_wfl_stack): Define.
1230 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
1231 pass const0_rtx as target. Chain locations into expr_wfl_stack.
1232 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
1233 bit if inlined function has warn_unused_result attribute.
1234 * input.h (expr_wfl_stack): Declare.
1235 * doc/extend.texi: Document warn_unused_result attribute.
1237 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1239 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
1241 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1243 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
1245 (call_insn_operand): For PIC, don't allow a direct call to a
1246 function in a different section than the current one.
1248 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1250 * doc/invoke.texi (Warning Options): Add missing hyphen before
1251 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
1252 Move "-Wold-style-definition" to the C-only section.
1253 Fix the ordering of the warning options.
1255 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1256 Jeff Law <law@redhat.com>
1258 * gcse.c (remove_reachable_equiv_notes): New.
1259 replace_store_insn): Call it. Update antic list.
1260 (store_killed_in_insn): Take REG_EQUAL notes into account.
1261 (build_store_vectors, delete_store): Add parameter to
1262 replace_store_insn call.
1264 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1266 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
1269 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
1271 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
1272 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
1273 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
1275 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
1277 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
1278 * config/sparc/sparc.c (function_arg_padding): Likewise.
1280 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
1282 * haifa-sched.c (schedule_block): Use ready_remove_first instead
1283 of choose_ready for non-dfa insn scheduling.
1285 2003-09-15 Andreas Jaeger <aj@suse.de>
1286 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1288 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
1289 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
1290 * c-parse.in: Warn about old-style parameter definition.
1291 * c-common.c: Define warn_old_style_defintion.
1292 * c-common.h: Declare it.
1293 * c.opt: Add Wold-style-defintion.
1295 2003-09-15 Andreas Jaeger <aj@suse.de>
1297 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
1298 * config/rs6000/rs6000.c: Likewise.
1300 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1302 PR optimization/10914
1303 * expr.h (get_condition, canonicalize_condition): Declaration changed.
1304 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
1305 and canonicalize_condition calls.
1306 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
1307 delete_null_pointer_checks): Ditto.
1308 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
1309 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
1310 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
1311 (canonicalize_condition, get_condition): Allow to return comparisons
1312 of cc mode registers.
1313 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
1314 cc mode registers comparison in condition.
1316 2003-09-12 Mark Mitchell <mark@codesourcery.com>
1318 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
1319 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
1321 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
1323 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1325 * combine.c (simplify_comparison): Convert
1326 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
1327 (eq (and (lshiftrt X Y) 1) 0).
1329 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1331 * alias.c: Follow spelling conventions.
1332 * cpphash.h: Likewise.
1333 * fold-const.c: Likewise.
1335 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
1337 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
1338 * c-lex.c (cb_line_change): Skip line changing whenever
1341 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
1343 * ra.c: Convert to ISO C90 prototypes.
1344 * ra-build.c: Likewise.
1345 * ra-colorize.c: Likewise.
1346 * ra-debug.c: Likewise.
1347 * ra-rewrite.c: Likewise.
1349 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1351 * Makefile.in (%.dvi): Remove excess $(docdir).
1353 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1355 * function.c (STACK_BYTES): Move definition to head of file.
1356 (assign_parms): Don't pass current_function_pretend_args_size
1357 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
1358 round current_function_pretend_args_size up to STACK_BYTES. Skip any
1359 excess before laying out the argument.
1361 2003-09-14 Andreas Jaeger <aj@suse.de>
1363 * objc/objc-act.c: Convert to ISO C90 prototypes.
1364 * objc/objc-act.h: Likewise.
1366 2003-09-14 Olaf Hering <olh@suse.de>
1368 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
1370 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
1373 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
1374 as they already are done in config/m68k/m68k.h.
1375 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
1377 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
1378 (machopic_output_stub): Only generate pic base symbols when using pic
1379 and generate them in the form L00000000$spb.
1381 2003-09-13 Richard Henderson <rth@redhat.com>
1383 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
1384 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
1387 2003-09-12 Dale Johannesen <dalej@apple.com>
1389 * config/rs6000/rs6000.c: Fix typos in previous.
1391 2003-09-12 Ziemowit Laski <zlaski@apple.com>
1393 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
1394 when allocating pp->buffer.
1396 2003-09-12 Geoffrey Keating <geoffk@apple.com>
1398 * config/darwin.c (machopic_select_rtx_section): Use
1399 const_data_section for things that might require relocation.
1401 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
1404 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
1406 2003-09-12 Bob Wilson <bob.wilson@acm.org>
1408 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
1409 * config/xtensa/linux.h (ASM_SPEC): Likewise.
1410 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
1411 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
1412 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
1413 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
1414 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
1415 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
1416 and redefine corresponding TARGET_* macros with constants from the
1417 xtensa-config.h header.
1418 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
1419 for the options listed above.
1421 2003-09-12 Dale Johannesen <dalej@apple.com>
1423 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
1424 * config/rs6000/rs6000-c.c: Ditto.
1425 * config/rs6000/rs6000.c: Ditto.
1426 * config/rs6000/ sysv4.h: Ditto.
1428 2003-09-12 Chris Lattner <sabre@nondot.org>
1430 * loop.c: Move comments describing BIV's and GIV's to top of file
1432 2003-09-12 Roger Sayle <roger@eyesopen.com>
1434 PR optimization/8967
1435 * alias.c (write_dependence_p): Modify to take an additional constp
1436 argument that controls whether the UNCHANGING_RTX_P flags are used.
1437 (anti_dependence, output_dependence): Adjust write_dependence_p
1438 callers to pass this additional argument, to return the same result.
1439 (unchanging_anti_dependence): New variant of anti_dependence that
1440 ignores the UNCHANGING_RTX_P property on memory references.
1441 * rtl.h (unchaning_anti_dependence): Prototype here.
1442 * flow.c (init_propagate_block): Place fake constant mem writes on
1443 the mem_set_list so that dead writes to const variables are deleted.
1444 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
1445 (mark_used_regs): Likewise.
1447 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
1449 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
1450 (mcore_secondary_reload_class): Declare.
1451 (mcore_output_inline_const_forced): Remove.
1452 * config/mcore/mcore.md (movsi): Remove the code that forced
1453 non-inlineable constants into a register if the target was r15
1454 or the stack pointer. Remove constant restrictions from the main
1455 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
1456 of an r <- P alternative. Remove fallback define_insn for reload.
1457 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
1458 define_insn. Use mcore_output_move in the remaining define_insn.
1459 Adjust condition and constraints in the way as for movsi.
1460 (movdi): Always split unacceptable constants into two. Use
1461 simplify_gen_subreg instead of operand_subword{,_force}.
1462 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
1463 (mcore_output_move): Support HImode and QImode moves as well.
1464 (mcore_m15_operand_p): New function.
1465 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
1466 (mcore_secondary_reload_class): New function.
1467 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
1468 terms of mcore_secondary_reload_class.
1470 2003-09-11 Mike Stump <mrs@apple.com>
1472 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
1474 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1476 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
1477 MODE exactly, then only convert logN(N) -> 1.0 if
1478 flag_unsafe_math_optimizations is set.
1480 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
1481 init_builtin_dconsts): Delete.
1482 * emit-rtl.c (dconstpi, dconste): Define.
1483 (init_emit_once): Initialize dconstpi & dconste.
1484 * real.h (dconstpi, dconste): Declare.
1486 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
1489 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
1490 for ultimate origin even if block is abstract.
1492 2003-09-11 Roger Sayle <roger@eyesopen.com>
1494 * combine.c (combine_simplify_rtx): Move several NOT and NEG
1495 optimizations from here...
1496 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
1497 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
1499 2003-09-11 Richard Henderson <rth@redhat.com>
1501 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
1502 Tweek tests for function already generated.
1503 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
1504 * cgraph.h (cgraph_finalize_function): Update for extra arg.
1505 * c-decl.c (finish_function): Likewise.
1507 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
1509 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
1511 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
1513 * real.c: Update URL to VAX floating point docs.
1514 (decode_vax_d): Extract 8 exponent bits instead of 7.
1516 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
1518 * combine.c (force_to_mode): Set fuller_mask based only on mask,
1521 2003-09-11 Jan Hubicka <jh@suse.cz>
1523 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
1524 on why function is not inlinable; do not check
1526 (inline_forbidden_p): Move to...
1527 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
1528 deal with alloca, longjmp.
1529 (inline_forbidden_p): New static function.
1530 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
1531 find_builtin_longjmp_call): Kill.
1533 2003-09-10 Richard Henderson <rth@redhat.com>
1535 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
1536 * cgraphunit.c: Update to match.
1537 (record_call_1): Rearrange. Call lang hook for language nodes.
1538 (cgraph_analyze_function): Don't call lower_function.
1539 * langhooks.h (struct lang_hooks_for_callgraph): Replace
1540 lower_function with analyze_expr.
1541 * langhooks-def.h: Update to match.
1542 * langhooks.c (lhd_callgraph_analyze_expr): New.
1544 2003-09-10 Martin Husemann <martin@duskware.de>
1547 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
1548 constants greater than 63.
1549 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
1550 against constants greater than 31.
1551 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
1552 constants greater than 63.
1554 2003-09-09 Richard Henderson <rth@redhat.com>
1556 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
1557 * cgraph.h (cgraph_finalize_function): Update.
1558 * c-decl.c (finish_function): Update.
1560 2003-09-09 Devang Patel <dpatel@apple.com>
1562 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
1563 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
1565 2003-09-09 Eric Christopher <echristo@redhat.com>
1567 * configure.in: Change usage of 'head' to 'sed 1q'.
1568 * configure: Regenerate.
1570 2003-09-09 Richard Henderson <rth@redhat.com>
1572 * except.c: Include cgraph.h.
1573 (output_function_exception_table): Invoke
1574 cgraph_varpool_mark_needed_node.
1575 * Makefile.in (except.o): Update.
1577 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1579 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
1580 and use it throughout.
1582 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1584 * builtins.c (real_dconstp, fold_builtin_logarithm,
1585 fold_builtin_exponent): New, split out from fold_builtin. Also
1586 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
1587 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
1588 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
1589 of hardcoded array size.
1590 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
1591 (tree_expr_nonnegative_p): Likewise.
1592 * real.h (dconst3, dconst10, dconstthird): New.
1594 2003-09-09 Jan Hubicka <jh@suse.cz>
1596 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
1598 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
1601 2003-09-09 Roger Sayle <roger@eyesopen.com>
1603 * builtins.c (fold_builtin_cabs): Protect the complex argument
1604 against multiple evaluation when optimizing cabs* into sqrt*.
1606 2003-09-09 Jan Hubicka <jh@suse.cz>
1608 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
1610 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
1612 * Makefile.in: Revert yesterday's change.
1614 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1615 Peter Barada <peter@baradas.org>
1617 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
1618 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
1619 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
1620 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
1621 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
1622 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
1623 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
1624 (m68k_compute_frame_layout): New function.
1625 (m68k_initial_elimination_offset): New function.
1626 (m68k_output_function_prologue): ColdFire-specific movem handling.
1627 (m68k_output_function_epilogue): Likewise.
1628 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
1629 (ARG_POINTER_REGNUM): Add new definition.
1630 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
1631 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
1632 (CAN_ELIMINATE): Likewise.
1633 (INITIAL_ELIMINATION_OFFSET): Likewise.
1635 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1637 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
1638 by removing redundant variable cfa_store_offset.
1640 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1642 * langhooks-def.h (lhd_register_builtin_type): New function.
1643 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
1644 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
1645 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
1646 * langhooks.c (lhd_register_builtin_type): New function.
1647 * c-common.h (c_register_builtin_type): Declare.
1648 * c-common.c (c_register_builtin_type): New function.
1649 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
1650 c_register_builtin_type.
1651 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
1652 __float80, and __float128 macros.
1653 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
1654 __float80, and __float128 types.
1656 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1659 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
1660 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
1661 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
1662 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
1663 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
1664 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
1665 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
1666 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
1667 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
1668 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
1669 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
1670 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
1671 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
1672 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
1673 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
1674 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
1675 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
1677 * doc/extend.texi: Document new builtins.
1679 2003-09-09 Jan Hubicka <jh@suse.cz>
1681 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
1683 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
1684 functions, check for COMDAT.
1685 (cgraph_assemble_pending_functions): Break out from...
1686 (cgraph_finalize_function): ... here; allow redefinig of extern inline
1688 (record_call_1): Record function references only in non-unit-at-a-time
1690 (cgraph_analyze_function): Reset current_function_decl.
1691 (cgraph_finalize_compilation_unit): Assemble pending functions.
1693 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1695 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
1696 (libgov.a): Likewise.
1697 (libgcc_eh.a): Likewise.
1699 2003-09-08 Roger Sayle <roger@eyesopen.com>
1701 * fold-const.c (operand_equal_p): Clarify documentation.
1703 2003-09-08 Richard Henderson <rth@redhat.com>
1705 * c-decl.c (c_expand_body_1): Push and pop function context here.
1706 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
1707 nested argument instead of computing nesting ourselves.
1709 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1711 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
1712 regstack if optimizing but not scheduling after reload.
1714 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1716 * config/sparc/sparc.c (struct machine_function): New type.
1717 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
1718 (sparc_override_options): Initialize init_machine_status.
1719 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
1720 tie_symbolic_operand, tle_symbolic_operand): New functions.
1721 (symbolic_operand): Disallow tls_symbolic_operand.
1722 (symbolic_memory_operand): Likewise.
1723 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
1724 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
1726 (sparc_tls_symbol): New variable.
1727 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
1728 legitimize_address): New functions.
1729 (print_operand): Handle %&.
1730 (sparc_init_machine_status, get_some_local_dynamic_name,
1731 get_some_local_dynamic_name_1): New functions.
1732 (sparc_output_dwarf_dtprel): New function.
1733 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
1735 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
1736 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
1737 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
1738 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
1739 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
1740 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
1741 (ASM_OUTPUT_DWARF_DTPREL): Define.
1742 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
1743 tie_symbolic_operand, tle_symbolic_operand.
1744 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
1745 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
1746 (tls_call_delay): New attribute.
1747 (in_call_delay): Use it.
1748 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
1749 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
1750 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
1751 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
1752 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
1753 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
1754 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
1755 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
1756 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
1757 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
1758 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
1759 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
1760 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
1761 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
1763 * config/sparc/sparc-protos.h (legitimate_constant_p,
1764 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
1765 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
1766 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
1767 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
1768 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
1769 * configure.in (sparc*-*-*): Add TLS check.
1770 * configure: Rebuilt.
1772 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
1775 * config/i386/i386.c (memory_address_length): Fix computation when
1776 the base is esp or ebp.
1778 2003-09-07 Mark Mitchell <mark@codesourcery.com>
1781 * varasm.c (initializer_constant_valid_p): Correct logic for
1784 2003-09-07 Roger Sayle <roger@eyesopen.com>
1786 * expr.c (expand_operands): New function to expand an operand pair.
1787 (expand_expr): Call expand_operands whenever we need to expand both
1788 operands of a binary operator.
1789 (do_store_flag): Likewise for operands of comparison operations.
1791 2003-09-07 Roger Sayle <roger@eyesopen.com>
1793 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
1794 (-A)*B if we care about sign-dependent rounding.
1796 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
1798 * c-pretty-print.h (pp_c_left_brace): Declare.
1799 (pp_c_right_brace): Likewise.
1800 * c-pretty-print.c (pp_c_left_brace): Now a function
1801 (pp_c_right_brace): Likewise.
1803 2003-09-07 Jan Hubicka <jh@suse.cz>
1805 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
1807 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1809 * diagnostic.c (warn_deprecated_use): Move to toplev.c
1811 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1813 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
1814 * Makefile.in (langhooks.o): Depend on diagnostic.h
1816 2003-09-06 James E Wilson <wilson@tuliptree.org>
1818 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
1821 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1823 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
1824 and use it throughout.
1826 2003-09-07 Jan Hubicka <jh@suse.cz>
1828 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
1830 * toplev.c (rest_of_decl_compilation): Do not finalize external
1833 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
1835 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
1837 2003-09-06 Jan Hubicka <jh@suse.cz>
1840 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
1843 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
1845 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
1847 * diagnostic.c (announce_function): Move to toplev.c.
1849 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1851 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
1854 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1856 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
1857 when gc checking is enabled.
1859 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
1862 * c-decl.c (c_expand_body_1): Move return warning from here...
1863 (finish_function): ...to here.
1865 2003-09-05 Geoffrey Keating <geoffk@apple.com>
1867 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
1868 a subset of the input class.
1870 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
1872 * config/i860/i860.c: Follow spelling conventions.
1873 * config/i860/i860.h: Likewise.
1874 * config/sh/sh.h: Likewise.
1876 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
1878 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
1879 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
1880 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
1882 2003-09-05 Roger Sayle <roger@eyesopen.com>
1883 Richard Henderson <rth@redhat.com>
1885 PR optimization/1823
1886 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
1887 multiplication to implement division by constant integer.
1889 2003-09-05 Jan Hubicka <jh@suse.cz>
1891 * opts.c (decode_options): Enable unit-at-a-time at -O2.
1892 * params.def (max-inline-insns-single): Set to 500
1893 (max-inline-insns-auto): Set to 150
1894 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
1896 2003-09-04 Richard Henderson <rth@redhat.com>
1898 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
1899 (cgraph_mark_needed_node): Remove needed argument.
1900 * cgraph.h: Update to match.
1901 * cgraphunit.c (decide_is_function_needed): Split out from ...
1902 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
1903 if we generated the function.
1904 (record_call_1): Update for cgraph_mark_reachable_node.
1905 * varasm.c (mark_referenced): Likewise.
1906 * objc/objc-act.c (mark_referenced_methods): Likewise.
1908 2003-09-04 DJ Delorie <dj@redhat.com>
1910 * targhooks.c: Add comment explaining the migration process.
1912 2003-09-04 Eric Christopher <echristo@redhat.com>
1914 * config/frv/t-frv: Fix path for frv-abi.h.
1915 * config/frv/frv-asm.h: Fix string concatenation.
1917 2003-09-04 DJ Delorie <dj@redhat.com>
1919 * builtins.c (apply_args_size): Guard against a NULL cfun.
1920 (expand_builtin_apply_args_1): Likewise.
1921 (expand_builtin_apply): Likewise.
1922 Fixes PR bootstrap/12172.
1924 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1926 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
1927 assembler supports Sun syntax for cmov.
1928 * configure: Regenerate.
1929 * config.in: Likewise.
1930 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
1931 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
1932 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
1933 Fixes PR target/12101.
1935 2003-09-04 Matt Austern <austern@apple.com>
1937 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
1938 with verbosity 0, instead of DECL_NAME, for human-readable string.
1940 2003-09-04 Eric Christopher <echristo@redhat.com>
1942 * targhooks.c (default_return_in_memory): Allow
1945 2003-09-04 Eric Christopher <echristo@redhat.com>
1947 * targhooks.c (default_return_in_memory): Fix typo
1950 2003-09-04 Eric Christopher <echristo@redhat.com>
1952 * targhooks.c (default_return_in_memory): Fix default
1955 2003-09-04 Bernardo Innocenti <bernie@develer.com>
1957 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
1959 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
1960 enable coff-only code in m68k.c.
1962 2003-09-04 Nick Clifton <nickc@redhat.com>
1964 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
1966 * config/v850/v850.h: Accept v850e1 as a default CPU.
1967 Accept -mv850e1 as a command line option.
1968 * doc/invoke.texi: Document new -mv850e1 command line switch.
1969 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
1972 2003-09-04 Nick Clifton <nickc@redhat.com>
1974 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
1975 * config/v850/t-v850: Only produce one extra multilib - for
1977 * config/v850/t-v850e: New file: Only produce one extra
1978 multilib - for the v850.
1980 2003-09-04 Jakub Jelinek <jakub@redhat.com>
1982 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
1983 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
1984 * unwind.h (_Unwind_GetBSP): New prototype.
1985 * libgcc-std.ver: Add empty GCC_3.3.2 version.
1986 * mkmap-symver.awk: For symbol versions with no exported symbols,
1987 don't put anything into version script, just change all symbol
1988 versions which inherit from it to inherit from its ancestor.
1990 2003-09-04 Eric Christopher <echristo@redhat.com>
1992 * config/mips/mips.c (mips_expand_prologue): Convert to
1993 calls.struct_value_rtx hook.
1994 (reg_or_const_float_1_operand): New.
1995 * config/mips/mips.h: Update Comments.
1996 (mips_arg): Add reg_or_const_float_1_operand.
1997 * config/mips/mips.md (divdf3); Convert to expander.
1999 (*divdf3): New pattern.
2002 2003-09-04 Jan Hubicka <jh@suse.cz>
2004 * toplev.c (wrapup_global_declarations): Fix final pass in
2007 2003-09-04 Mark Mitchell <mark@codesourcery.com>
2009 * doc/extend.texi: Document removal of cast-as-lvalue extension in
2012 2003-09-04 Nicolas Roche <roche@act-europe.fr>
2014 * gcc.c (process_command): Fix typo.
2016 2003-09-03 David O'Brien <obrien@FreeBSD.org>
2019 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
2020 (PTRDIFF_TYPE): Likewise.
2021 (WCHAR_TYPE_SIZE): Likewise.
2023 2003-09-03 DJ Delorie <dj@redhat.com>
2025 * targhooks.c: New file.
2026 * targhooks.h: New file.
2027 * Makefile.in: Add targhooks.o support.
2028 (function.o): Depend on$(TARGET_H).
2030 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
2031 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
2032 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
2033 (expand_builtin_saveregs): Convert to
2034 calls.expand_builtin_saveregs hook.
2035 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
2036 here, instead of ...
2037 (get_parm_info) ... here.
2038 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
2040 (finish_function): Handle calls.promote_prototypes hook here too.
2041 * c-typeck.c (convert_arguments): Convert to
2042 calls.promote_prototypes hook.
2043 (c_convert_parm_for_inlining): Likewise.
2044 * calls.c (initialize_argument_information): Convert to
2045 calls.promote_function_args hook.
2046 (expand_call): Convert to calls.struct_value_rtx,
2047 calls.strict_argument_naming,
2048 calls.pretend_outgoing_varargs_named, and
2049 calls.promote_function_return hooks. Pass fndecl to
2050 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
2051 hooks, so they can use that.
2052 (emit_library_call_value_1): Likewise.
2053 * combine.c (setup_incoming_promotions): Convert to
2054 calls.promote_function_args hook.
2055 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
2056 * expr.c (expand_assignment): Pass call to aggregate_value_p.
2057 (expand_expr): Likewise.
2058 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
2059 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2060 RETURN_IN_MEMORY macro defaults.
2061 * final.c (profile_function): Convert to calls.struct_value_rtx
2063 * function.c (aggregate_value_p): Accept function type tree as
2064 second parameter; try to deduce fntype from it. Convert to
2065 calls.return_in_memory hook.
2066 (assign_parms): Convert to calls.setup_incoming_varargs,
2067 calls.strict_argument_naming, calls.promote_function_args,
2068 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
2070 (expand_function_start): Likewise. Convert to
2071 calls.struct_value_rtx hook.
2072 (expand_function_end): Convert to calls.promote_function_return hook.
2073 (allocate_struct_function): Pass fndecl to aggregate_value_p.
2074 * hard-reg-set.h: Update comments to new hook names.
2075 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
2076 * reg-stack.c (stack_result): Likewise.
2077 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
2078 * stmt.c (expand_value_return): Convert to
2079 calls.promote_function_return hook.
2080 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
2081 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
2082 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
2083 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
2084 TARGET_STRICT_ARGUMENT_NAMING,
2085 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
2086 * target.h: Likewise.
2087 * tree.h (aggregate_value_p): Also takes a tree to deduce function
2088 attributes from (for target hooks).
2089 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
2090 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
2091 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
2092 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
2093 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
2096 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
2097 to aggregate_value_p.
2098 * config/arm/arm.c (arm_init_cumulative_args,
2099 arm_output_mi_thunk): Likewise.
2100 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
2102 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
2103 mips_can_use_return_insn): Likewise.
2104 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
2105 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
2106 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
2108 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
2109 function to aggregate_value_p.
2110 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
2113 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
2114 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
2115 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
2116 (sh_handle_renesas_attribute, sh_promote_prototypes,
2117 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
2118 sh_setup_incoming_varargs, sh_strict_argument_naming,
2119 sh_pretend_outgoing_varargs_named): New decls.
2120 (targetm): Add new hooks.
2121 (calc_live_regs): Save MACL and MACH if the function has the
2123 (sh_expand_prologue): Support renesas attribute.
2124 (sh_builtin_saveregs): Make static.
2125 (sh_build_va_list): Support renesas attribute.
2126 (sh_va_start): Likewise.
2127 (sh_va_arg): Likewise.
2128 (sh_promote_prototypes): New.
2129 (sh_function_arg): New, moved from sh.h. Support renesas
2131 (sh_function_arg_advance): Likewise.
2132 (sh_return_in_memory): Likewise.
2133 (sh_strict_argument_naming): Likewise.
2134 (sh_pretend_outgoing_varargs_named): Likewise.
2135 (sh_struct_value_rtx): New.
2136 (sh_attribute): Add renesas attribute.
2137 (sh_handle_renesas_attribute): New.
2138 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
2139 (sh_ms_bitfield_layout_p): Support renesas attribute also.
2140 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
2141 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
2143 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
2145 (sh_args): Add renesas_abi flag.
2146 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
2147 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
2148 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
2149 stack for the renesas abi.
2150 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2151 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
2152 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
2153 call cookie to indicate renesas calls.
2155 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
2157 * gcse.c (replace_one_set): New function.
2158 (pre_insert_copy_insn): Change the order of copying
2159 to make copy propagation discover additional PRE opportunities.
2161 2003-09-03 Roger Sayle <roger@eyesopen.com>
2163 PR optimization/11700.
2164 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
2165 of a hard register is representable before trying to simplify it
2166 using subreg_hard_regno.
2168 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2170 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
2171 * configure: Regenerate.
2173 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2175 * intl.h (N_): Remove parentheses.
2177 2003-09-03 Bernardo Innocenti <bernie@develer.com>
2179 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
2180 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
2181 definition and code blocks compiled when not defined.
2182 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
2183 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
2184 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
2185 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
2187 2003-09-03 Jeff Sturm <jsturm@one-point.com>
2189 * cgraphunit.c (visited_nodes): New static variable.
2190 (record_call_1): Use walk_tree with visited_nodes.
2191 (cgraph_create_edges): Use walk_tree with visited_nodes.
2192 Setup/teardown visited_nodes hashtable.
2194 2003-09-03 Roger Sayle <roger@eyesopen.com>
2196 * toplev.c (flag_rounding_math): New global variable.
2197 (f_options): Add to the list of language independent options.
2198 * flags.h (flag_rounding_math): Prototype here.
2199 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
2200 * common.opt (frounding-math): New common command line option.
2201 * opts.c (common_handle_option): Handle OPT_frounding_math.
2202 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
2204 * doc/invoke.texi: Document this new command line option.
2206 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2208 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
2210 2003-09-03 Jan Hubicka <jh@suse.cz>
2212 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
2213 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
2214 * c-objc-common.c: Kill include of gt-c-objc-common.h
2215 (expand_deferred_fns, deffer_fn): Kill function.
2216 (deferred_fns): Kill variable.
2217 (finish_cdtor): Update finish_function call.
2218 (c_objc_common_finish_file): Always call cgraph code.
2219 * c-parse.c: Regenerate.
2220 * c-parse.y: Regenerate.
2221 * c-tree.h (finish_function): Update prototype.
2222 * objc-acct.c (build_module_descriptor, finish_method_def):
2223 Update call of finish_function.
2224 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
2226 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
2227 function and assemble it if needed.
2228 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
2230 (cgraph_optimize): Likewise.
2231 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
2232 even when it has no inline callees.
2233 * c-parse.in: Update calls to finish_function.
2235 2003-09-03 Nick Clifton <nickc@redhat.com>
2237 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
2238 Use #error to generate the message if TARGET_DEFAULT is not
2241 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
2243 * config/mips/mips.h (MASK_UNUSED1): Remove.
2244 (MASK_XGOT, TARGET_XGOT): Define.
2245 (TARGET_SWITCHES): Add an entry for -mxgot.
2246 (ASM_SPEC): Map -mxgot to -xgot.
2247 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
2248 whether we're using a big-GOT sequences.
2249 (mips_legitimize_const_move, mips_expand_call): Likewise.
2250 (override_options): Revert 2003-01-09 change.
2251 * doc/invoke.texi: Document -mxgot.
2253 2003-09-02 Jason Merrill <jason@redhat.com>
2255 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
2256 * config/sparc/sol2.h: Not here.
2258 2003-09-02 Roger Sayle <roger@eyesopen.com>
2260 * expr.c (expand_expr): The code following both_summands performs
2261 the same task as simplify_gen_binary. Replace all gotos to
2262 both_summands with a call to simplify_gen_binary and delete the
2265 2003-09-02 Jason Merrill <jason@redhat.com>
2268 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
2270 2003-09-02 Jeff Sturm <jsturm@one-point.com>
2272 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
2273 (cgraph_optimize_function): Set current_function_decl to the
2274 fndecl we're integrating from.
2276 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2278 * builtins.def: Break out _Complex math functions into their
2281 2003-09-02 Andreas Jaeger <aj@suse.de>
2283 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
2285 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
2287 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
2288 finding the note again.
2290 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
2292 * config.gcc: Remove host-specific rewrites of target_alias.
2294 2003-09-01 Mark Mitchell <mark@codesourcery.com>
2296 * Makefile.in (genprogs): Fix typo.
2298 * Makefile.in (gencheck.o): Remove build commands.
2299 (dummy-conditions.o): Likewise.
2300 (read-rtl.o): Likewise.
2301 (gensupport.o): Likewise.
2302 (genconfig$(build_exeext)): Remove rule.
2303 (genconfig.o): Remove build commands.
2304 (genflags$(build_exeext)): Remove rule.
2305 (genflags.o): Remove build commands.
2306 (gencodes$(build_exeext)): Remove rule.
2307 (gencodes.o): Remove build commands.
2308 (genconstants.o): Remove build commands.
2309 (genemit$(build_exeext)): Remove rule.
2310 (genemit.o): Remove build commands.
2311 (genrecog$(build_exeext)): Remove rule.
2312 (genrecog.o): Remove build commands.
2313 (genextract$(build_exeext)): Remove rule.
2314 (genextract.o): Remove build commands.
2315 (genpeep$(build_exeext)): Remove rule.
2316 (genpeep.o): Remove build commands.
2317 (genattr$(build_exeext)): Remove rule.
2318 (genattr.o): Remove build commands.
2319 (genprognames): New variable.
2320 (genprogs): Likewise.
2321 (genobjs): Likewise.
2322 (genprogs): New rule.
2323 (genobjs): Likewise.
2324 (genattrtab.o): Remove build commands.
2325 (genautomata.o): Likewise.
2326 (genoutput$(build_exeext)): Remove rule.
2327 (genoutput.o): Remove build commands.
2328 (gengenrtl.o): Likewise.
2329 (genpreds.o): Likewise.
2330 (gengtype.o): Likewise.
2331 (genconditions.o): Likewise.
2332 (gen-protos.o): Likewise.
2334 (fix-header.o): Likewise.
2335 (scan-decls.o): Likewise.
2336 (check-g++): Combine with other check targets.
2337 (check-gcc): Likewise.
2338 (check-g77): Likewise.
2339 (check-objc): Likewise.
2341 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2343 * config.gcc: Remove host-specific stuff which is unused here
2344 since the introduction of config.host.
2346 * doc/fragments.texi: Mention config.host.
2347 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
2348 of config.build, config.host, and config.gcc.
2350 2003-09-01 Zack Weinberg <zack@codesourcery.com>
2352 * c-decl.c (pushdecl): Don't put variables on
2353 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
2356 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2358 * config.host: New file.
2359 * config.gcc: Remove some host-specific stuff and some
2360 logic needed only for repeated invocation.
2361 * configure.in: Use config.host.
2362 * configure: Regenerate.
2364 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
2366 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
2367 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
2368 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
2369 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
2370 * tree.def (BIT_ANDTC_EXPR): Kill.
2372 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
2374 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
2375 * configure: Regenerate.
2377 * config.gcc: Remove references to install_headers_dir, now unused
2378 since introduction of config.build.
2379 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
2381 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
2384 * config.build: New file.
2385 * config.gcc: Remove some build-specific stuff.
2386 * configure.in: Use config.build.
2387 * configure: Regnerate.
2389 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
2390 Roger Sayle <roger@eyesopen.com>
2393 * stmt.c (expand_end_case_type): Only use jump tables for dense
2394 switch statements when optimizing for size.
2396 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
2398 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
2399 the != 0 case, which ensures pending stack adjustments are flushed.
2401 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2403 * configure.frag: Delete file.
2404 * configure.in: Rename the substitution variables
2405 dep_host_xmake_file and dep_tmake_file to xmake_file and
2406 tmake_file respectively. Do not expand $srcdir in the
2407 value of these; leave that for Make. Introduce a new
2408 substitution varaible, all_lang_makefrags, which lists
2409 subdirectory Make-lang.in files; exclude these from
2410 all_lang_makefiles, which is now only for subdirectory
2411 outputs. Do not invoke configure.frag. Do not set nor
2412 AC_SUBST_FILE target_overrides, host_overrides, or
2413 language_fragments. Create build subdirectories in
2414 config.status extra commands.
2415 * configure: Regenerate.
2416 * Makefile.in: Update substitutions to match changes to
2417 configure. Use include directives instead of @-insertions
2418 to read in host, target, and language fragments.
2419 (Makefile rule): Do not invoke configure.frag. Do not copy
2420 config.status to config.run before executing it. Set
2421 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
2423 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
2425 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2427 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
2428 * c-typeck.c (same_translation_unit_p): New function.
2429 (comptypes): Use it instead of flags parameter to identify
2430 structure types from different translation units.
2431 * c-decl.c (duplicate_decls): Always call comptypes with
2432 COMPTYPE_STRICT flags argument.
2433 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
2436 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2438 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
2439 * c-decl.c (struct c_scope): Remove "incomplete" field.
2440 (pushdecl): Attach variables with incomplete types to
2441 the TYPE_MAIN_VARIANT of the incomplete type in question.
2442 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
2443 to complete, not at current_scope->incomplete. All such
2444 variables do need completion.
2446 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
2447 Nicolas Pitre <nico@cam.org>
2449 * arm/lib1funcs.asm (RETCOND): Delete.
2450 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
2451 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
2452 (__ARM_ARCH__): Move here from ieee754-?f.S.
2453 (RET, RETc): Clean up definitions.
2454 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
2455 (FUNC_END): New macro that marks the end of any function.
2456 (ARM_FUNC_START): New macro that allows an assembler routine to be
2457 implemented in ARM code even if a Thumb-only build.
2458 Unconditionally include ieee754-?f.S.
2459 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
2460 Mark ends of functions.
2461 Split into separate conditionally-compiled units.
2462 Use RETLDM to return from routines.
2463 * arm/ieee754-sf.S: Similarly.
2464 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
2465 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
2466 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
2467 _fixsfsi and _fixunssfsi.
2469 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
2470 multiplication underflows to zero.
2471 (__adddf3): Fix bug when using VFP ordering on little-endian
2473 (__fixdfsi): Use rrx to extract the carry into a register instead of
2474 MRS instruction. Optimize later use of result.
2475 * arm/ieee754-sf.S (__fixsfsi): Likewise.
2476 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
2478 2003-08-29 Richard Henderson <rth@redhat.com>
2480 * tree-optimize.c: New file.
2481 * Makefile.in (OBJS-archive): Add tree-optimize.o.
2482 (tree-optimize.o): New.
2483 * c-decl.c (store_parm_decls): Use allocate_struct_function.
2484 (finish_function): Don't free_after_parsing or free_after_compilation.
2485 (set_save_expr_context): Move to tree-optimize.c.
2486 (c_expand_body_1): Use tree_rest_of_compilation.
2487 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2488 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2489 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
2490 iterate until closure.
2491 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
2492 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
2493 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
2494 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
2495 * toplev.h (tree_rest_of_compilation): Declare it.
2497 2003-08-29 Richard Henderson <rth@redhat.com>
2499 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
2500 * integrate.c (save_for_inline): Set saved_for_inline.
2501 * c-semantics.c (genrtl_scope_stmt): Check it.
2502 * toplev.c (wrapup_global_declarations): Check it.
2503 (rest_of_handle_inlining): Set and check rtl_inline_init.
2504 (rest_of_compilation): Remove out of date comment.
2506 2003-08-29 Richard Henderson <rth@redhat.com>
2508 * function.c (allocate_struct_function): New, split out of ...
2509 (prepare_function_start, init_function_start): ... here.
2510 * expr.c (init_expr): Use ggc_alloc_cleared.
2511 * stmt.c (init_stmt_for_function): Likewise.
2512 * tree.h (allocate_struct_function): Declare.
2514 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2516 * config.gcc: Don't use negated character class in shell case
2519 2003-08-29 Richard Henderson <rth@redhat.com>
2521 * function.h (struct function): Move function_frequency and
2522 max_jumptable_ents before start of bit field members.
2524 2003-08-29 Richard Henderson <rth@redhat.com>
2526 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
2527 (fold_builtin_constant_p) ... not here.
2529 2003-08-29 Richard Henderson <rth@redhat.com>
2531 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
2532 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
2533 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
2535 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2537 * builtins.def: Fix typos.
2538 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
2539 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
2540 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
2541 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
2542 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
2544 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
2545 Use ATTR_MATHFN_FPROUNDING_ERRNO.
2547 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2549 * config.gcc (i386-*-vsta): Fix obvious bogosity.
2551 * fixinc/inclhack.def: Remove special cases for unsupported
2552 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
2553 * fixinc/fixincl.x: Regenerate.
2555 2003-08-29 Mark Mitchell <mark@codesourcery.com>
2557 * Makefile.in (cpp.info): Just state dependencies.
2558 (gcc.info): Likewise.
2559 (gccint.info): Likewise.
2560 (gccinstall.info): Likewise.
2561 (cppinternals.info): Likewise.
2562 (cpp.dvi): Likewise.
2563 (gcc.dvi): Likewise.
2564 (gccint.dvi): Likewise.
2565 (gccinstall.dvi): Likewise.
2566 (cppinternals.dvi): Likewise.
2572 (fsf-funding.7): Likewise.
2573 ($(objdir)/%.info): New pattern rule.
2576 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
2578 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
2579 (restage2): Likewise.
2580 (restage3): Likewise.
2581 (restage4): Likewise.
2582 (restageprofile): Likewise.
2583 (restagefeedback): Likewise.
2584 (bubblestrap): Likewise.
2586 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2588 * config.gcc: Narrow unsupported target match to avoid clobbering
2589 i?86-sequent-sysv4*.
2591 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2593 * builtins.c (mathfn_built_in): Handle new math builtins.
2595 2003-08-28 Per Bothner <per@bothner.com>
2597 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
2598 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
2599 (_cpp_lex_buffer): Likewise.
2600 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
2602 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2604 * config/s390/s390.md ("*mulsi3_sign"): New insn.
2605 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
2606 ("mulsidi3"): ... this new insn.
2607 ("umulsidi3"): New insn.
2608 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
2609 mixed-mode matching constraints.
2610 ("udivmodsi4", "udivmoddisi3"): New insns.
2611 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
2613 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2615 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
2616 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
2617 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
2618 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
2619 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
2620 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
2621 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
2622 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
2623 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
2624 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
2625 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
2626 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
2627 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
2628 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
2629 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
2630 * tree.c: Assign new type_nodes.
2631 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
2632 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
2633 (float_ptr_type_node, double_ptr_type_node,
2634 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
2636 * doc/extend.texi: Document new builtins.
2638 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2640 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
2641 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
2643 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
2644 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
2645 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
2646 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
2647 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
2648 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
2649 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
2650 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
2651 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
2652 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
2654 * doc/extend.texi: Document new builtins.
2656 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
2658 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2659 variants of i?86, powerpcle, and thumb.
2660 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2661 arm and hppa variants.
2663 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2665 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
2666 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
2667 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
2668 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
2669 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
2670 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
2671 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
2672 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
2673 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
2674 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
2676 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
2677 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
2678 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
2679 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
2680 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
2681 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
2682 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
2683 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
2684 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
2685 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
2686 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
2687 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
2688 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
2689 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
2690 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
2691 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
2692 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
2693 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
2694 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
2695 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
2696 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
2697 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
2698 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
2699 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
2700 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
2701 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
2702 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
2703 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
2704 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
2705 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
2706 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
2708 * doc/extend.texi: Document new builtins.
2710 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2712 * config/s390/s390.c (legitmate_constant_p): Use LARL on
2713 zSeries machines even in 31-bit addressing mode.
2714 (legitimate_reload_constant_p): Likewise.
2715 (legitimize_pic_address): Likewise.
2716 (legitimize_tls_address): Likewise.
2717 (s390_split_branches): Likewise.
2718 (s390_dump_pool): Likewise.
2719 (s390_mainpool_finish): Likewise.
2720 (s390_chunkify_start): Likewise.
2721 (s390_select_rtx_section): Likewise.
2722 * config/s390/s390.md ("doloop_si"): Likewise.
2723 ("pool_start_31", "pool_end_31"): Likewise.
2724 ("pool_start_64", "pool_end_64"): Likewise.
2725 ("main_base_31_small", "main_base_31_large"): Likewise.
2726 ("main_base_64"): Likewise.
2727 ("reload_base_31", "reload_base_64"): Likewise.
2728 ("*movsi_larl"): New insn.
2729 ("cjump", "icjump"): Use long branches on zSeries machines.
2731 ("call"): Use BRASL on zSeries machines.
2732 ("call_value", "call_value_tls"): Likewise.
2733 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
2735 ("*bras", "*brasl", "*basr") ... these new insns.
2736 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
2737 "bas_31_r"): Remove and replace by ...
2738 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
2739 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
2740 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
2741 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
2742 ("*return_si", "*return_di"): Remove and replace by ...
2743 ("*return"): ... this new insn.
2744 ("rotlsi3"): Allow on zSeries machines.
2746 * config/s390/s390.c (legitimize_reload_constant_p): Use
2747 LL/LH type instructions in z/Architecture mode.
2748 * config/s390/s390.md ("*movsi_lli"): Likewise.
2749 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
2750 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
2751 ("*extendqisi2"): Use LB in z/Architecture mode.
2752 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
2753 z/Architecture mode.
2754 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
2757 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
2759 ("ptr_extend"): Allow only in 64-bit mode.
2761 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
2763 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
2764 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
2766 (main): Only use standard_startfile_prefix if native.
2767 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
2769 2003-08-27 Per Bothner <pbothner@apple.com>
2771 * cpperror.c (print_location): Don't check for !pfile->buffer. That
2772 test fails following my 08-21 change, and it seems unnecessary anyway.
2773 (cpp_error): Likewise.
2775 2003-08-27 Jason Merrill <jason@redhat.com>
2777 * real.c (do_multiply): Initialize with memset.
2779 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2781 * gcov.c (typedef struct arc_info): New field cs_count.
2782 (accumulate_line_counts): Find cycles correctly.
2784 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
2786 * config/s390/s390.c (struct machine_function): Remove member
2788 (s390_optimize_prolog): Replace TEMP_REG argument with
2789 TEMP_USED and BASE_USED. Do not check get_pool_size ().
2790 (general_s_operand): Accept all immediates before reload if
2791 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
2793 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
2794 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
2795 (s390_alloc_pool): New function.
2796 (s390_new_pool): Call it.
2797 (s390_dump_pool): Add REMOTE_LABEL argument.
2798 (s390_chunkify_start): Add BASE_REG argument. Do not check
2800 (s390_chunkify_finish): Add BASE_REG argument. Adapt
2801 s390_dump_pool call.
2802 (s390_pool_count, s390_nr_constants): Remove.
2803 (s390_output_constant_pool): Remove.
2804 (s390_mainpool_start): New function.
2805 (s390_mainpool_finish): New function.
2806 (s390_mainpool_cancel): New function.
2807 (s390_reorg): Implement main literal pool handling.
2808 (s390_emit_prologue): Emit main_pool placeholder instead of
2809 literal_pool_31 / literal_pool_64 insns.
2810 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
2811 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
2812 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
2813 ("main_base_31_small", "main_base_31_large"): New insns.
2814 ("main_base_64", "main_pool"): New insns.
2815 ("literal_pool_31", "literal_pool_64"): Remove.
2817 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
2819 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
2821 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
2823 * fixinc/fixincl.x: Regenerate.
2825 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
2827 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
2828 (L_ieee754_dp): New. Include ieee754-df.S.
2829 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
2830 and compilation in apcs-26 mode.
2831 * arm/ieee754-df.S: Likewise.
2832 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
2833 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
2835 2003-08-27 Nicolas Pitre <nico@cam.org>
2837 * arm/ieee754-sf.S: New.
2838 * arm/ieee754-df.S: New.
2840 2003-08-27 Jakub Jelinek <jakub@redhat.com>
2842 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
2843 and restore it if returning NULL.
2845 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
2847 * calls.c (initialize_argument_information): If an argument has no
2848 stack space associated with it, and BLOCK_REG_PADDING is defined,
2849 use it to decide at which end the argument should be padded.
2850 * function.c (assign_parms): Allocate BLKmode stack slots.
2851 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
2852 (mips_pad_reg_upward): Declare.
2853 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
2854 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
2855 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
2856 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
2857 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
2858 (mips_expand_call): Remove code for generating structure shifts.
2859 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
2860 types unless using the EABI.
2861 (function_arg_advance): Don't generate shift instructions.
2862 (function_arg): Don't return them. Don't short-circuit the
2863 check for double structure chunks for DFmode arguments.
2864 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
2865 (mips_expand_prologue): Remove code to emit structure shifts.
2866 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
2867 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
2868 comments to say that only structure returns are a problem.
2870 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
2872 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
2873 Fix to match produced versions.
2874 * fixinc/inclhack.def (longlong_t): New disabled test, ported
2876 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
2878 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
2879 ported from fixinc.ptx.
2881 2003-08-26 Per Bothner <pbothner@apple.com>
2883 * cpplib.h (struct cpp_token): Change type of field line to fileline.
2884 (cpp_error_with_line): Use fileline for appropriate parameter.
2885 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
2886 (struct cpp_reader): Likewise for fields line and directive_line.
2887 (_cpp_begin_message): Use fileline for appropriate parameter.
2888 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
2889 cpp_error): Use fileline for appropriate parameters and variables.
2890 (print_location): New local lin, since it is not a fileline.
2892 2003-08-26 Roger Sayle <roger@eyesopen.com>
2895 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
2896 (FLOAT_TYPE_P): Define in terms of these two new macros.
2897 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
2898 for complex floating point types.
2900 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
2902 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
2903 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
2904 s390_output_pool_entry.
2906 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
2908 * fixinc/inclhack.def (svr4_preproc_lint_on,
2909 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
2910 fixes, ported from fixinc.svr4.
2912 2003-08-26 Mark Mitchell <mark@codesourcery.com>
2914 * doc/install.texi (Prerequisites): Mention GNU make requirement.
2916 * Makefile.in (AR_FOR_TARGET): Export it.
2917 (AR_CREATE_FOR_TARGET): Likewise.
2918 (AR_FLAGS_FOR_TARGET): Likewise.
2919 (AR_EXTRACT_FOR_TARGET): Likewise.
2921 (BUILD_PREFIX): Likewise.
2922 (BUILD_PREFIX_1): Likewise.
2923 (DESTDIR): Likewise.
2924 (GCC_FOR_TARGET): Likewise.
2925 (INCLUDES): Likewise.
2926 (INSTALL_DATA): Likewise.
2927 (LIB1ASMSRC): Likewise.
2928 (LIBGCC2_CFLAGS): Likewise.
2929 (MACHMODE_H): Likewise.
2930 (NM_FOR_TARGET): Likewise.
2931 (RANLIB_FOR_TARGET): Likewise.
2932 (libsubdir): Likewise.
2933 (slibdir): Likewise.
2934 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
2936 (libgcc.a): Don't pass them here.
2937 (stmp-multilib): Or here.
2938 (install-libgcc): Or here.
2939 (install-multilib): Or here.
2940 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
2941 (stage1_build): Or here.
2943 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
2945 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
2946 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
2948 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
2950 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
2951 "*fmaddsf", "*fmsubsf"): New insns.
2953 2003-08-26 Roger Sayle <roger@eyesopen.com>
2955 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
2956 (C1*C2)/X when unsafe math optimizations are allowed.
2957 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
2958 math optimizations. Minor code clean-ups. Recursively call
2959 fold when constructing sub-expressions.
2961 2003-08-26 Roger Sayle <roger@eyesopen.com>
2963 * builtins.c (fold_builtin_bitop): New function to perform constant
2964 folding of ffs, clz, ctz, popcount and parity builtin functions
2965 and their long and long long variants (such as ffsl and ffsll).
2966 (fold_builtin): fold_builtin_bitop when appropriate.
2967 * simplify-rtx.c (simplify_unary_operation): Honor both
2968 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
2969 evaluating clz and ctz at compile-time, for operands wider
2972 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
2974 * builtins.c (build_function_call_expr): Don't set
2975 TREE_SIDE_EFFECTS here.
2976 * expr.c (emit_block_move_via_libcall): Likewise.
2977 (clear_storage_via_libcall): Likewise.
2978 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
2981 * gcse.c (is_too_expensive): New function.
2982 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
2984 2003-08-25 Zack Weinberg <zack@codesourcery.com>
2986 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
2987 commented-out logic to use DCE threads (if present), add
2988 support for POSIX threads.
2989 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
2990 #defines for -pthread. Add -lpthread to LIB_SPEC when
2991 -pthread. In both cases take -mt as a synonym for -pthread
2992 for acc compatibility.
2993 Define GTHREAD_USE_WEAK to 0.
2994 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
2995 Remove old logic for DCE threads from LIB_SPEC.
2996 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
2998 2003-08-25 Roger Sayle <roger@eyesopen.com>
3000 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
3001 return 0 for invalid argument types. Instead drop through to a
3002 call of expand_call at the bottom of function. If op is SQRT,
3003 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
3005 2003-08-25 Richard Henderson <rth@redhat.com>
3007 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
3008 result when op0 is SImode.
3010 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
3012 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
3014 * fixinc/fixincl.x: Regenerate.
3015 * fixinc/tests/base/sys/signal.h: Regenerate.
3017 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3019 * combine.c (simplify_comparison): Re-enable widening of comparisons
3020 with non-paradoxical subregs of non-REG expressions.
3022 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3024 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
3026 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3028 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
3030 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3032 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
3033 * c-pretty-print.h (c_pretty_printer): Now typedef to the
3034 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
3035 (struct c_pretty_print_info): Document. Add new fields.
3036 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
3037 (pp_direct_abstract_declarator): New macro.
3038 (pp_ptr_operator): Likewise.
3039 (pp_simple_type_specifier): Likewise.
3040 (pp_expression): Likewise.
3041 (pp_parameter_list): Rename from pp_parameter_declaration.
3042 * c-pretty-print.c (pp_c_whitespace): Now a function.
3043 (pp_c_left_paren): Likewise.
3044 (pp_c_right_paren): Likewise.
3045 (pp_c_dot): Likewise.
3046 (pp_c_ampersand): Likewise.
3047 (pp_c_arrow): Likewise.
3048 (pp_c_semicolon): Likewise.
3049 (pp_c_type_cast): New function.
3050 (pp_c_space_for_pointer_operator): Likewise.
3051 (pp_c_call_argument_list): Likewise.
3052 (pp_c_cv_qualifier): Adjust prototype.
3053 (pp_c_type_qualifier_list): Likewise.
3054 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
3055 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
3056 Adjust to follow standard grammar.
3057 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
3058 REFERENCE_TYPE. Tidy.
3059 (pp_c_parameter_type_list): Adjust prototype. Tidy.
3060 (pp_c_parameter_declaration): Remove.
3061 (pp_c_abstract_declarator): Adjust prototype.
3062 (pp_c_direct_abstract_declarator): Likewise.
3063 (pp_c_type_id): Likewise.
3064 (pp_c_storage_class_specifier): Likewise.
3065 (pp_c_function_specifier): Likewise.
3066 (pp_c_declaration_specifiers): Likewise.
3067 (pp_c_direct_declarator): Likewise.
3068 (pp_c_declarator): Likewise.
3069 (pp_c_declarator): Likewise.
3070 (pp_c_declaration): Likewise.
3071 (pp_c_attributes): Likewise. Tidy.
3072 (pp_c_function_definition): Adjust prototype.
3073 (pp_c_char): Likewise.
3074 (pp_c_string_literal): Likewise.
3075 (pp_c_integer_constant): Likewise.
3076 (pp_c_character_constant): Likewise.
3077 (pp_c_bool_constant): Likewise.
3078 (pp_c_enumeration_constant): Likewise.
3079 (pp_c_floating_constant): Likewise.
3080 (pp_c_constant): Likewise.
3081 (pp_c_identifier): Likewise.
3082 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
3083 (pp_c_initializer): Adjust prototype.
3084 (pp_c_init_declarator): Likewise.
3085 (pp_c_initializer_list): Likewise.
3086 (pp_c_id_expression): Likewise.
3087 (pp_c_postfix_expression): Likewise.
3088 (pp_c_expression_list): Likewise.
3089 (pp_c_unary_expression): Likewise.
3090 (pp_c_cast_expression): Likewise.
3091 (pp_c_multiplicative_expression): Likewise.
3092 (pp_c_additive_expression): Likewise.
3093 (pp_c_shift_expression): Likewise.
3094 (pp_c_relational_expression): Likewise.
3095 (pp_c_equality_expression): Likewise.
3096 (pp_c_and_expression): Likewise.
3097 (pp_c_exclusive_or_expression): Likewise.
3098 (pp_c_inclusive_or_expression): Likewise.
3099 (pp_c_logical_and_expression): Likewise.
3100 (pp_c_logical_or_expression): Likewise.
3101 (pp_c_conditional_expression): Likewise.
3102 (pp_c_assignment_expression): Likewise.
3103 (pp_c_expression): Likewise. Tidy.
3104 (pp_c_statement): Likewise. Document.
3105 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
3107 * c-lang.c (c_initialize_diagnostics): Update.
3108 * c-common.h (strip_pointer_operator): Declare.
3109 * c-common.c (strip_pointer_operator): Define.
3111 2003-08-25 Mark Mitchell <mark@codesourcery.com>
3114 * tree.h (build_method_type_directly): Declare.
3115 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
3116 (vector_size_helper): Likewise.
3117 * tree.c (build_method_type_directly): New function.
3118 (build_method_type): Use it.
3120 2003-08-24 Richard Henderson <rth@redhat.com>
3122 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
3123 for 16-byte vector modes if sse not enabled; warn for abi change.
3124 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
3126 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
3128 * rtlanal.c (may_trap_p): Simplify an integer comparison.
3130 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
3132 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
3133 comment. Enable for DYNIX/ptx systems (when they switch to
3134 regular fixincludes).
3135 * fixinc/fixincl.x: Regenerate.
3137 2003-08-23 Jason Eckhardt <jle@rice.edu>
3139 * config/i860/t-i860: New.
3140 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
3142 2003-08-23 Jakub Jelinek <jakub@redhat.com>
3144 * c-decl.c (pushdecl): Only put decls which finish_struct will do
3145 something about onto incomplete chain.
3146 (finish_struct): If not removing type from incomplete
3149 2003-08-20 Jan Hubicka <jh@suse.cz>
3152 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
3155 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
3156 const_0_to_15_operand, const_0_to_255_operand): New predicates.
3157 * i386.h (PREDICATE_CODES): Add these.
3158 * i386.c (pinsrw and pextrw patterns): Use them.
3161 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
3164 * expr.c (convert_modes): Deal properly with integer to vector
3165 constant conversion.
3168 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
3170 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3172 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
3173 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
3174 ("*movhi"): ... this.
3175 ("movqi", "*movqi"): Likewise.
3176 ("movqi_64"): Remove.
3177 ("*zero_extendhisi2_31"): Change predicate to s_operand.
3179 2003-08-23 Dale Johannesen <dalej@apple.com>
3180 * calls.c (emit_library_call_value_1): Fix obvious errors in
3181 arguments to emit_group_store.
3183 2003-08-23 Jason Eckhardt <jle@rice.edu>
3185 * calls.c (emit_library_call_value_1): Remove code related
3186 to LIBGCC_NEEDS_DOUBLE.
3187 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
3188 * doc/tm.texi: Likewise.
3189 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
3191 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3193 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
3195 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3197 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
3198 as well. Put memory references in the varargs alias set.
3199 (mips_expand_prologue): Remove varargs handling from here.
3201 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3203 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
3204 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
3205 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
3206 for function pointer calls.
3207 * config/s390/s390.md ("*negdi2_31"): Likewise.
3209 2003-08-23 Roger Sayle <roger@eyesopen.com>
3211 * combine.c (apply_distributive_law): Correct comment.
3213 2003-08-23 Jason Eckhardt <jle@rice.edu>
3215 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
3217 2003-08-22 Jason Eckhardt <jle@rice.edu>
3219 * config/i860/i860.c (i860_build_va_list): Create the va_decl
3220 declaration. Document the va_list structure.
3221 (i860_va_start): Initialize the va_list structure.
3222 (i860_va_arg): Rewrite completely.
3223 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
3224 * config/i860/varargs.asm: Do not allocate or initialize
3225 a va_list. Return the address of the register save area.
3227 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3229 * config/iq2000/iq2000.c: Fix comment typos.
3230 * config/iq2000/iq2000.md: Likewise.
3232 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3234 * config/iq2000/iq2000.c: Follow spelling conventions.
3235 * config/iq2000/iq2000.h: Likewise.
3236 * config/mn10300/mn10300.c: Likewise.
3238 2003-08-22 Jason Eckhardt <jle@rice.edu>
3240 * config/i860/i860.c (output_move_double): Don't set latehalf
3241 to zero for CONST_INT (since it could be, e.g., -1).
3243 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
3244 (MODSI3_LIBCALL): ...with this one.
3245 (UREMSI3_LIBCALL): Replace this macro...
3246 (UMODSI3_LIBCALL): ...with this one.
3248 2003-08-22 Jason Eckhardt <jle@rice.edu>
3250 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
3251 (output_delayed_branch): Remove prototype.
3252 (single_insn_src_p): Remove prototype.
3253 * config/i860/i860.c (single_insn_src_p): Remove function.
3254 (output_delayed_branch): Remove function.
3255 (output_delay_insn): Remove function.
3256 (va_start): Remove unconditional test and dead code, re-format.
3257 Fix coding style and spelling problems in various comments.
3258 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
3259 (blockage pattern): ...and use it here.
3260 (all define_peephole patterns related to delayed branches): Remove.
3261 Fix coding style and spelling problems in various comments.
3263 2003-08-22 Jason Eckhardt <jle@rice.edu>
3265 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
3266 Remove all uses of the PARAMS macro. Remove superflous prototypes.
3267 Convert all function definitions from traditional to ISO C90 syntax.
3268 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
3269 with 'GCC'. Remove all uses of the PARAMS macro.
3270 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
3271 * config/i860/i860.md: Likewise.
3272 * config/i860/sysv4.h: Likewise.
3273 * config/i860/varargs.asm: Likewise.
3275 2003-08-22 Jason Eckhardt <jle@rice.edu>
3277 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
3279 (tdesc_section): Add prototype.
3280 Update copyright dates.
3281 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
3282 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
3283 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
3284 (targetm): Likewise.
3285 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
3286 for '%d' where necessary.
3287 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
3288 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
3289 by UNITS_PER_WORD when referencing (likewise for .floats).
3290 (I860_SVR4_VARARGS): Rename...
3291 (I860_SVR4_VA_LIST): ...to this.
3292 Call build() with 't' rather than 'field'.
3293 (i860_rtx_costs): New function.
3294 (TARGET_RTX_COSTS): Define.
3295 (i860_internal_label): New function.
3296 (TARGET_ASM_INTERNAL_LABEL): Define.
3297 (i860_file_start): New function.
3298 Update copyright dates.
3299 * config/i860/i860.h (CPP_PREDEFINES): Remove.
3300 (TARGET_CPU_CPP_BUILTINS): Define.
3301 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
3302 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
3303 (ASM_FILE_START): Remove.
3304 (ASM_FILE_START_1): Remove.
3305 (ASM_GLOBALIZE_LABEL): Remove.
3306 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
3307 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
3308 with targetm.asm_out.internal_label.
3309 Update copyright dates.
3310 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
3311 (CPP_PREDEFINES): Remove.
3312 (TARGET_OS_CPP_BUILTINS): Define.
3313 (GLOBAL_ASM_OP): Define.
3314 (ASM_FILE_START): Remove.
3315 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
3316 (TARGET_ASM_FILE_START): Define.
3317 Update copyright dates.
3319 2003-08-22 Jason Eckhardt <jle@rice.edu>
3321 * gcc/config.gcc (i860-*-sysv4*): Add target.
3322 * config/i860/i860-protos.h: New.
3323 * config/i860/i860.c: New.
3324 * config/i860/i860.h: New.
3325 * config/i860/i860.md: New.
3326 * config/i860/sysv4.h: New.
3327 * config/i860/varargs.asm: New.
3328 * config/i860/x-sysv4: New.
3330 2003-08-22 Jason Eckhardt <jle@rice.edu>
3332 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
3333 Remove all uses of PARAMS macro.
3334 Convert all function definitions to ISO C90 syntax.
3335 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
3336 * config/pa/fptr.c: Likewise.
3337 * config/pa/lib2funcs.asm: Likewise.
3338 * config/pa/long_double.h: Likewise.
3339 * config/pa/milli64.S: Likewise.
3340 * config/pa/pa-64.h: Likewise.
3341 * config/pa/pa-hpux.h: Likewise.
3342 * config/pa/pa-hpux10.h: Likewise.
3343 * config/pa/pa-hpux11.h: Likewise.
3344 * config/pa/pa-linux.h: Likewise.
3345 * config/pa/pa-modes.def: Likewise.
3346 * config/pa/pa-osf.h: Likewise.
3347 * config/pa/pa-pro-end.h: Likewise.
3348 * config/pa/pa.md: Likewise.
3349 * config/pa/pa32-linux.h: Likewise.
3350 * config/pa/pa64-linux.h: Likewise.
3351 * config/pa/pa64-hpux.h: Likewise.
3352 * config/pa/pa64-regs.h: Likewise.
3353 * config/pa/quadlib.c: Likewise.
3354 * config/pa/rtems.h: Likewise.
3355 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
3356 all uses of the PARAMS macro.
3357 * config/pa/pa.h: Likewise.
3358 * config/pa/som.h: Likewise.
3360 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
3361 Remove all uses of PARAMS macro.
3362 Convert all function definitions to ISO C90 syntax.
3363 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
3364 Remove all uses of PARAMS macro.
3365 * config/iq2000.h: Remove all uses of PARAMS macro.
3366 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
3368 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3370 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
3371 * config/s390/s390.c (gen_consttable): Remove.
3372 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
3373 (s390_output_pool_entry): New function.
3374 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
3375 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
3376 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
3377 (UNSPECV_POOL_ENTRY): ... this new constant.
3378 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
3379 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
3380 ("*pool_entry"): ... and replace by this new insn.
3381 ("literal_pool_31"): Do not emit anchor label if pool empty.
3383 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
3384 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
3385 (s390_fixup_clobbered_return_reg): Remove.
3386 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
3387 (s390_return_addr_rtx): Always retrieve return address from save area
3388 slot. Use save_return_addr_p to force slot to be filled.
3389 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
3391 2003-08-22 Chris Demetriou <cgd@broadcom.com>
3393 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
3394 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
3395 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
3396 around SB-1 errata if TARGET_FIX_SB1 is set.
3397 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
3398 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
3400 2003-08-22 Roger Sayle <roger@eyesopen.com>
3402 * hashtable.c (ht_expand): Avoid calculating rehash for the common
3403 case that the first probe hits an empty hash table slot.
3405 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3407 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
3409 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3411 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
3412 (ptr_extend_plus_imm): ... this.
3413 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
3414 optimization in C++.
3415 (ia64_output_mi_thunk): Support ILP32 mode.
3417 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3419 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
3421 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
3423 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3425 * config/i386/i386.c (const_int_1_operand): Simplify an
3428 2003-08-22 Alan Modra <amodra@bigpond.net.au>
3430 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
3431 * config/rs6000/ppc64-fp.c: Likewise.
3433 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3435 * cfgcleanup.c: Fix comment typos.
3436 * emit-rtl.c: Likewise.
3437 * optabs.c: Likewise.
3438 * ra-build.c: Likewise.
3439 * rtlanal.c: Likewise.
3442 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3444 * c-decl.c: Fix comment formatting.
3445 * cfgrtl.c: Likewise.
3446 * combine.c: Likewise.
3447 * convert.c: Likewise.
3448 * dominance.c: Likewise.
3449 * dwarf2out.c: Likewise.
3450 * dwarfout.c: Likewise.
3451 * expmed.c: Likewise.
3452 * fold-const.c: Likewise.
3454 * genattrtab.c: Likewise.
3455 * ggc-common.c: Likewise.
3456 * mips-tfile.c: Likewise.
3457 * regmove.c: Likewise.
3459 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3461 * builtin-attrs.def: Fix comment formatting.
3462 * c-pretty-print.c: Likewise.
3463 * diagnostic.h: Likewise.
3464 * langhooks.h: Likewise.
3465 * recog.c: Likewise.
3466 * simplify-rtx.c: Likewise.
3467 * tree.def: Likewise.
3469 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3471 * config/m68k/m68k-protos.h: Convert to ISO C90.
3472 * config/m68k/m68k.c: Likewise.
3474 2003-08-21 Bernardo Innocenti <bernie@develer.com>
3475 Paul Dale <pauli@snapgear.com>
3476 Peter Barada <peter@baradas.org>
3478 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
3481 2003-08-21 Zack Weinberg <zack@codesourcery.com>
3483 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
3484 * config.gcc (*-*-openbsd): Don't set tm_file.
3485 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
3486 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
3487 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
3488 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
3489 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
3490 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
3491 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
3492 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
3493 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
3494 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
3495 xscale-*-coff): Use explicit and complete lists of target headers
3496 to include. Move definitions to tm_defines where appropriate.
3497 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
3498 not-yet-contributed configuration.
3500 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
3501 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
3502 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
3503 * config/i386/nto.h, config/iq2000/iq2000.h,
3504 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
3505 * config/m68k/linux.h, config/m68k/m68k-aout.h
3506 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
3507 * config/m68k/netbsd.h, config/m68k/openbsd.h
3508 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
3509 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
3510 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
3511 Remove includes of other target config headers, and
3512 definitions of macros moved to tm_defines lists. Add #undefs
3513 where now necessary to prevent redefinition warnings.
3515 * config/h8300/coff.h: New file split out of...
3516 * config/h8300/elf.h: ...here.
3517 * config/m68k/hp320base.h: New file split out of...
3518 * config/m68k/hp320.h: ...here.
3519 * config/rs6000/lynxbase.h: New file split out of...
3520 * config/rs6000/lynx.h: ...here.
3522 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
3523 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
3525 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
3526 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
3527 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
3528 Remove unnecessary #ifndef.
3529 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
3530 [under IN_LIBGCC2] with config/.
3532 2003-08-21 Per Bothner <pbothner@apple.com>
3534 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
3536 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
3537 by return_at_eof check. Always call _cpp_pop_buffer at end.
3539 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
3542 * config/h8300/h8300.md (two anonymous patterns): Remove.
3544 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
3546 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
3547 * config/mips/mips.c (function_arg_pass_by_reference): Never return
3550 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
3552 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
3553 and similarly in (A | C) == D where C & ~D != 0.
3555 2003-08-20 Geoffrey Keating <geoffk@apple.com>
3558 * configure.in: When testing with_libs and with_headers, treat
3559 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
3560 * configure: Regenerate.
3562 2003-08-20 Peter Barada <peter@baradas.org>
3564 * longlong.h (umul_ppmm): Add ColdFire support.
3566 2003-08-20 Peter Barada <peter@baradas.org>
3567 Bernardo Innocenti <bernie@develer.com>
3569 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
3570 * config/m68k/m68k.h: Likewise.
3571 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
3572 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
3573 * config/m68k/linux.h: Likewise.
3574 * config/m68k/m68k.c: Likewise.
3575 * config/m68k/m68k.md: Likewise.
3576 * config/m68k/m68kelf.h: Likewise.
3577 * config/m68k/netbsd-elf.h: Likewise.
3578 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
3580 2003-08-20 Bernardo Innocenti <bernie@develer.com>
3582 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
3583 * config/m68k/m68k.md: Likewise.
3585 2003-08-20 Mark Mitchell <mark@codesourcery.com>
3589 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3590 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3591 types with precisions other than those given by native machine
3594 2003-08-20 Gunther Nikl <gni@gecko.de>
3596 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
3597 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
3598 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
3599 * config/m68k/m68k.md (anonymous define_insn): Likewise
3600 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
3601 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
3602 code selected by NO_ASM_FMOVECR
3604 2003-08-20 Gunther Nikl <gni@gecko.de>
3606 * config/m68k/m68k.c (output_move_const_into_data_reg,
3607 output_move_himode): unify MOTOROLA/MIT handling of moveq
3608 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
3611 2003-08-20 Gunther Nikl <gni@gecko.de>
3613 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
3615 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
3616 HOST_WIDE_INT_PRINT_DEC with %wd
3618 2003-08-20 Loren James Rittle <ljrittle@acm.org>
3620 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
3623 2003-08-20 Roger Sayle <roger@eyesopen.com>
3626 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
3627 operands before calling tree_int_cst_lt when performing associative
3630 2003-08-20 Jason Merrill <jason@redhat.com>
3632 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
3633 (EXPR_CHECK): Don't check for 'r' or 's' if we're
3634 checking IS_EXPR_CODE_CLASS.
3635 * calls.c (calls_function_1): Likewise.
3636 * fold-const.c (fold): Likewise.
3637 * tree.c (iterative_hash_expr): Likewise.
3638 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
3640 2003-08-20 Gunther Nikl <gni@gecko.de>
3642 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
3643 depending on MOTOROLA_BSR
3644 * config/m68k/m68k.md (anonymous define_insn): Likewise
3646 2003-08-20 Jason Merrill <jason@redhat.com>
3648 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
3649 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
3650 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
3651 * dojump.c (do_jump): Likewise.
3652 * fold-const.c (operand_equal_p, fold): Likewise.
3653 (tree_expr_nonnegative_p): Likewise.
3655 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
3656 TYPE_USER_ALIGN for FIELD_DECLs.
3658 * attribs.c (decl_attributes): Rebuild the function pointer type after
3659 changing the target type.
3660 * tree.c (get_qualified_type): Also check that the attributes match.
3662 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
3664 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
3665 * objc/config-lang.in (stagestuff): ... to here.
3667 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3670 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
3671 NOP_EXPR) when necessary.
3672 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3673 types with precisions other than those given by native machine
3676 2003-08-19 Geoffrey Keating <geoffk@apple.com>
3678 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
3679 because some macro is defined.
3681 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
3683 * config/i386/darwin.h (ASM_SPEC): New.
3684 (SUBTARGET_EXTRA_SPECS): New.
3685 * config/rs6000/darwin.h (ASM_SPEC): New.
3686 (SUBTARGET_EXTRA_SPECS): New.
3687 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
3688 a cross-compiler between two different processors on Darwin.
3689 * configure: Regenerate.
3691 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3693 * builtins.c: Fix comment typos.
3694 * c-common.c: Likewise.
3695 * c-decl.c: Likewise.
3696 * c-pretty-print.c: Likewise.
3697 * cfgbuild.c: Likewise.
3698 * cfglayout.c: Likewise.
3699 * cfgloopanal.c: Likewise.
3700 * cgraphunit.c: Likewise.
3701 * cppfiles.c: Likewise.
3702 * dwarfout.c: Likewise.
3704 * fold-const.c: Likewise.
3706 * ggc-page.c: Likewise.
3707 * haifa-sched.c: Likewise.
3708 * pretty-print.c: Likewise.
3711 * value-prof.c: Likewise.
3713 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3715 * c-decl.c: Follow spelling conventions.
3716 * cppfiles.c: Likewise.
3718 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3720 * c-common.c: Fix comment formatting.
3721 * c-common.h: Likewise.
3722 * c-decl.c: Likewise.
3723 * cppinit.c: Likewise.
3724 * cpplib.h: Likewise.
3725 * emit-rtl.c: Likewise.
3726 * input.h: Likewise.
3727 * line-map.h: Likewise.
3730 * simplify-rtx.c: Likewise.
3732 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
3734 * unwind-c.c: Add libgcc-style exception.
3735 * unwind-dw2.c: Likewise.
3736 * unwind-pe.h: Likewise.
3737 * unwind-sjlj.c: Likewise.
3738 * unwind.inc: Likewise.
3740 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3742 PR c/5582 PR c++/10538
3743 * langhooks-def.h (lhd_decl_uninit): Declare.
3744 (LANG_HOOKS_DECL_UNINIT): New macro.
3745 (LANG_HOOKS_INITIALIZER): Adjust.
3746 * langhooks.h (struct lang_hooks): Add new field
3748 * langhooks.c (lhd_decl_uninit): Define.
3749 * c-common.c (c_decl_uninit_1): New function.
3750 (c_decl_uninit): New function.
3751 (warn_init_self): Define.
3752 * c-common.h (c_decl_uninit): Declare.
3753 (warn_init_self): Declare.
3754 * c.opt: Introduce -Winit-self.
3755 * c-opts.c (c_common_handle_options): Set warn_init_self.
3756 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3757 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3758 * function.c (uninitialized_vars_warning): Call the language hook.
3759 * doc/invoke.texi: Document -Winit-self.
3761 2003-08-19 Chris Demetriou <cgd@broadcom.com>
3763 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
3764 to use better predicates and constraints. Define new
3765 instruction to handle "trap_if" with DI-mode arguments.
3766 (conditional_trap): FAIL if trap code is not 0.
3768 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3770 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
3771 strstr with $pb to a strcompare with "<pic base>"
3772 (ix86_output_addr_diff_elt): Output the real pic base.
3774 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
3776 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
3777 (LANG_HOOKS_INITIALIZER): Correct.
3778 * c-lang.c: Likewise.
3780 2003-08-19 Jan Hubicka <jh@suse.cz>
3782 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
3783 (cgraph_varpool_mark_needed_node): Likewise.
3784 * cgraph.h (notice_global_symbol): Declare
3785 * varasm.c (notice_global_symbol): Break out from ...
3786 (assemble_start_function): ... here; update for variables.
3787 (assemble_variable): Use notice_global_symbol.
3789 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3791 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
3792 expect SFmode and DFmode arguments to be passed in FPRs,
3793 regardless of the underlying type.
3795 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3798 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
3799 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
3801 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
3804 * c-typeck.c (set_init_index): Check for negative index.
3806 2003-08-18 Bob Wilson <bob.wilson@acm.org>
3808 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
3810 * config/xtensa/crtn.asm (_init, _fini): Likewise.
3811 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3812 __umodsi3, __modsi3): Likewise.
3813 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
3816 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
3818 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
3820 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3822 * config/mips/mips.md: Quote C code in braces. Remove use of
3823 fake const0_rtx operands. Remove double backslashes. Use \;.
3824 Remove workarounds for bogus warnings.
3826 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3828 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
3829 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
3830 rather than TARGET_MIPS4300.
3831 (mulsf3_internal, mulsf3_r4300): Likewise.
3833 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3835 * config/mips/mips.md: Renumber unspecs. Clean up comments.
3837 2003-08-17 Roger Sayle <roger@eyesopen.com>
3839 * simplify-rtx.c (associative_constant_p): New function to test
3840 whether an RTX expression is an immediate constant.
3841 (simplify_associative_operation): New function to perform some
3842 reassociation optimizations of associative binary expressions.
3843 (simplify_binary_operation): Use simplify_associative_operation
3844 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
3845 Floating point expressions are only reassociated when unsafe
3846 math optimizations are permitted.
3848 2003-08-17 Andreas Jaeger <aj@suse.de>
3850 * config/alpha/alpha.md: Remove usage of PARAMS.
3852 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
3853 * config/i386/i386-interix.h: Likewise.
3854 * config/i386/winnt.c: Likewise.
3855 * config/i386/cygming.h: Likewise.
3856 * config/i386/cygwin2.c: Likewise.
3857 * config/darwin.c: Likewise.
3858 * config/darwin-c.c: Likewise.
3859 * config/darwin-protos.h: Likewise.
3860 * config/darwin.h: Likewise.
3861 * config/s390/s390-protos.h: Likewise.
3862 * config/s390/s390.c: Likewise.
3863 * config/ia64/ia64.c: Likewse
3864 * config/ia64/ia64-protos.h: Likewise.
3865 * config/ia64/ia64-c.c: Likewise.
3867 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3869 * config/sparc/sparc.c: Convert to ISO C.
3871 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
3872 * config/sparc/sparc.c: Likewise.
3874 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
3877 * stmt.c (expand_expr_stmt_value): Don't warn about any void
3880 2003-08-16 Jan Hubicka <jh@suse.cz>
3882 * i386.c (ix86_fntype_regparm): Rename from ...
3883 (ix86_function_regparm): ... this one; add fastcall and local
3885 (ix86_function_ok_for_sibcall): Update.
3886 (ix86_return_pops_args): Likewise.
3887 (init_cumulative_args): Likewise.
3888 (x86_can_output_mi_thunk): Likewise.
3889 (function_arg): Fix formating.
3890 (x86_this_parameter): Fix fastcall.
3891 (x86_output_mi_thunk): Likewise.
3893 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
3894 body as reachable; mark nested functions as needed too.
3895 (dump_cgraph): Do not output global.calls.
3896 * cgraph.h (cgraph_global_info): Kill.
3897 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
3898 (record_call_1): Speedup.
3899 (cgraph_analyze_function): Break out from ...; compute inlining
3901 (cgraph_finalize_compilation_unit): ... here.
3902 (cgraph_mark_inline): Kill computation of calls.
3903 (cgraph_decide_inlining): Do not compute most of initial values.
3905 2003-08-14 Roger Sayle <roger@eyesopen.com>
3907 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
3908 to negate if either operand is easy to negate, if we don't care
3909 about sign-dependent rounding.
3910 (negate_expr): Make the logic to negate a REAL_CST explicit.
3911 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
3912 that's easy to negate, if we don't honor sign-dependent rounding.
3913 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
3914 negate, and the symmetric A * -B as -A * B if A is easy to negate.
3915 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
3916 -C/D if B and C are cheap to negate. Add an explicit rule to
3917 optimize X/-1.0 as -X when we don't care about signaling NaNs.
3919 2003-08-14 Zack Weinberg <zack@codesourcery.com>
3921 * Makefile.in (tm_file): Rename tm_include_list.
3922 (tm_p_file): Rename tm_p_include_list.
3923 (build_xm_file): Rename build_xm_include_list.
3924 (host_xm_file): Rename host_xm_include_list.
3925 (xm_file): Rename xm_include_list.
3926 (xm_file_list): Add to be substituted.
3927 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
3929 (bt-load.o): Add missing dependency on $(TM_H).
3930 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
3931 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
3932 build_xm_file, generate both *_file_list and *_include_list
3933 values from it. (xm_file_list was formerly not being generated.)
3934 In *_include_list, prefix the names of all headers found in
3935 $(srcdir)/config with config/. In each loop, consider only
3936 the special case files that can actually appear in that list.
3937 AC_SUBST all *_file_list and all *_include_list variables; do
3938 not AC_SUBST the plain *_file variables.
3939 * configure: Regenerate.
3941 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3943 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
3945 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3947 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
3949 (attr_length_call): Include it here. Improve length estimate for
3951 (output_call): Use targetm.binds_local_p.
3953 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3955 * builtins.c (CASE_MATHFN): New helper macro.
3956 (mathfn_built_in): Simplify and sort.
3958 * protoize.c (substr): Delete, callers changed to `strstr'.
3960 2003-08-13 Zack Weinberg <zack@codesourcery.com>
3962 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
3963 * config/iq2000/xm-iq2000.h: Delete file.
3965 2003-08-13 Geoffrey Keating <geoffk@apple.com>
3967 * gengtype.c (walk_type): Process a subobject before processing
3968 the pointer that points to the subobject.
3970 2003-08-13 Per Bothner <pbothner@apple.com>
3972 * regclass.c (init_reg_modes): Make non-static.
3973 Rename to init_reg_modes_once per new naming convention.
3974 (init_regs): Don't call init_reg_modes here.
3975 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
3976 * rtl.h (init_reg_modes_once): New declaration.
3977 * toplev.c (backend_init): Call init_regs after init_emit_once.
3979 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
3981 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
3982 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
3984 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
3986 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
3987 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
3989 2003-08-13 Dale Johannesen <dalej@apple.com>
3991 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
3992 handling of decrement-and-branch farther than 32 bits.
3994 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
3996 * configure.in (make_compare_target): Move test to ...
3997 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
3998 * configure: Regenerate.
4000 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4002 * config/mips/iris6.h: Convert to C90 prototypes.
4003 * config/mips/irix6-libc-compat.c: Likewise.
4004 * config/mips/mips-protos.h: Likewise.
4005 * config/mips/mips.c: Likewise.
4007 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
4009 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
4010 for selected machines. Comment heavily.
4011 fixinc/fixincl.x: Rebuild.
4012 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
4014 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4016 * config/mips/mips.h: Tweak various comments.
4017 * config/mips/mips.c: Likewise.
4019 2003-08-11 James E Wilson <wilson@tuliptree.org>
4021 PR optimization/11319
4023 * alias.c (find_base_value, case REG): Return 0 not src if no base
4026 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4028 * gcse.c (gmalloc): Fix last change.
4030 2003-08-11 Roger Sayle <roger@eyesopen.com>
4032 * simplify-rtx.c (simplify_binary_operation): Replace calls to
4033 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
4034 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
4035 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
4037 2003-08-11 Roger Sayle <roger@eyesopen.com>
4039 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
4040 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
4041 typecode for an ABS_EXPR.
4043 * doc/c-tree.texi: Document ABS_EXPR.
4045 2003-08-11 Roger Sayle <roger@eyesopen.com>
4047 * fold-const.c (fold): Optimize any associative floating point
4048 operator with -funsafe-math-optimizations, not just MULT_EXPR.
4050 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
4052 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
4053 information in SHmedia case too.
4054 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
4056 (__set_fpscr): Use an access via GOT for PIC case.
4058 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4060 * configure.in (intermodule): Make switch test more portable.
4061 * configure: Regenerate.
4063 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4065 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
4066 (restrap): Likewise.
4068 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4070 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
4071 (grealloc): Size argument is a size_t.
4072 (gcalloc): New function. Use throughout in lieu of
4075 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
4077 * config/ia64/ia64.c (ia64_reorg): Likewise.
4078 * conflict.c (conflict_graph_new): Likewise.
4079 * fixinc/fixincl.c (run_compiles): Likewise.
4080 * genattrtab.c (optimize_attrs): Likewise.
4081 * genrecog.c (new_decision): Likewise.
4082 * haifa-sched.c (schedule_block): Likewise.
4083 * hashtable.c (ht_create): Likewise.
4085 2003-08-11 Bob Wilson <bob.wilson@acm.org>
4087 * config/xtensa/lib2funcs.S: Fix whitespace.
4088 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
4089 syntax where appropriate. Remove unnecessary backslash escapes.
4090 Reformat comments and fix some code formatting.
4091 (extendqisi2): Rearrange conditional.
4092 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
4093 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
4096 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
4098 * config/mips/mips.c: Various formatting fixes.
4099 (override_options): Resync -mtune handling with gas.
4100 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
4101 * config/mips/mips.h: More formatting fixes.
4102 (mips_abi): Move declaration.
4103 * config/mips/mips.md (exception_receiver): Add mode to
4106 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
4108 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
4110 (bdesc_1arg): Remove evsplati and evsplatfi.
4112 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
4114 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
4117 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4119 * builtins.c (expand_builtin_strcat): Optimize constant strings.
4121 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
4123 * pretty-print.c (pp_base_indent): Rename from pp_indent.
4124 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
4125 (struct c_pretty_print_info): Add more fields.
4126 (pp_c_left_paren): Move to c-pretty-print.c.
4127 (pp_c_right_paren): Likewise.
4128 (pp_c_left_brace): Likewise.
4129 (pp_c_right_brace): Likewise.
4130 (pp_c_left_bracket): Likewise.
4131 (pp_c_right_bracket): Likewise.
4132 (pp_c_declarator): Declare.
4133 (pp_c_direct_declarator): Likewise.
4134 (pp_c_specifier_qualifier_list): Likewise.
4135 (pp_c_type_id): Likewise.
4136 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
4137 (pp_c_type_qualifier_list): New.
4138 (pp_c_pointer): Likewise.
4139 (pp_c_parameter_type_list): Likewise.
4140 (pp_c_function_definition): Likewise.
4141 (pp_c_id_expression): Likewise.
4142 (pp_c_simple_type_specifier): Tidy.
4143 (pp_c_unary_expression): Likewise.
4144 (pp_c_expression): Likewise.
4145 (pp_c_pretty_printer_init): Likewise.
4146 (pp_c_specifier_qualifier_list): Rework..
4147 (pp_c_abstract_declarator): Likewise.
4148 (pp_c_postfix_expression): Likewise.
4149 (pp_c_primary_expression): Likewise.
4150 (pp_c_cast_expression): Likewise.
4151 (pp_c_direct_abstract_declarator): Likewise.
4152 (pp_c_storage_class_specifier): Likewise.
4153 (pp_c_function_specifier): Likewise.
4154 (pp_c_declaration_specifiers): Likewise.
4155 (pp_c_direct_declarator): Likewise.
4156 (pp_c_declarator): Likewise.
4157 (pp_c_declaration): Likewise.
4158 (pp_c_statement): Likewise.
4159 (pp_c_integer_constant): Rename from pp_c_integer_literal.
4160 (pp_c_character_constant): Rename from pp_c_character_literal.
4161 (pp_c_bool_constant): Rename from pp_c_bool_literal.
4162 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
4163 (pp_c_floating_constant): Rename from pp_c_real_literal.
4164 (pp_c_constant): Rename from pp_c_literal.
4165 * c-lang.c: Include diagnostic.h and c-pretty-print.h
4166 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
4167 (c_initialize_diagnostics): New.
4168 * Makefile.in (c-lang.o): Update dependency.
4170 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
4172 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
4174 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4176 * config/mips/mips.c (mips_no_mips16_string): Remove.
4177 (override_options): Don't handle -mips16 as part of -mipsN.
4178 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
4179 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
4180 (TARGET_OPTIONS): Remove -mno-mips16.
4182 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4184 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
4185 (coprocessor2_operand): Likewise.
4186 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
4187 (lookup_name): Remove declaration.
4188 (abort_with_insn): Remove. Replace all uses with fatal_insn.
4189 (mips16, mips_abicalls): Remove.
4190 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
4191 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
4192 (coprocessor_operand, coprocessor2_operand): Remove.
4193 (override_options): Don't set mips16 or mips_abicalls.
4194 (print_operand): Don't expect SIGN_EXTEND operands.
4195 (mips_secondary_reload_class): Likewise.
4196 (mips_output_conditional_branch): Remove disabled long-branch code.
4197 * config/mips/mips.h (call_used_regs): Remove declaration.
4198 (may_call_alloca): Likewise.
4199 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
4200 (mips_abicalls, mips16): Remove declarations.
4201 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
4202 (CC1_SPEC): Remove outdated comment.
4203 (MIPS_VERSION, MACHINE_TYPE): Remove.
4204 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
4205 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
4206 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
4207 (PUSH_ROUNDING): Likewise.
4208 (ASSEMBLER_SCRATCH_REGNUM): Remove.
4209 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
4210 and mips16 with TARGET_MIPS16.
4212 2003-08-09 Per Bothner <pbothner@apple.com>
4214 * cppinit.c (cpp_read_main_file): Split out source-independent
4215 initialization to separate function ...
4216 (cpp_post_options): New function.
4217 * cppfiles.c (cpp_stack_file): Rename public name to ...
4218 (_cpp_stack_file): New internal function name.
4219 * cpplib.h: Update accordingly.
4220 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
4221 (cpp_read_main_file): Don't initialize line here.
4222 * c-opts.c (c_common_post_options): Call cpp_post_options.
4223 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
4224 * fix-header.c (read_scan_file): Call cpp_post_options.
4226 2003-08-09 Per Bothner <per@bothner.com>
4228 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
4230 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4232 * pa.c (pa_asm_output_mi_thunk): Fix typo.
4234 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
4236 PR preprocessor/11839
4237 * cppfiles.c (open_file): Handle ENOTDIR.
4239 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
4242 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
4244 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4246 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
4247 source/destination is not a register operand.
4249 2003-08-08 Richard Henderson <rth@redhat.com>
4252 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
4253 RETURN_ADDRESS_POINTER_REGNUM.
4254 (ia64_expand_prologue): Don't frob it.
4255 (ia64_output_function_epilogue): Likewise.
4256 (ia64_return_addr_rtx): New.
4257 (ia64_split_return_addr_rtx): New.
4258 * config/ia64/ia64-protos.h: Update.
4259 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
4260 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
4261 (GENERAL_REGNO_P): Don't check it.
4262 (AR_*_REGNUM): Renumber.
4263 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
4264 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
4265 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
4266 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
4267 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
4268 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
4269 (movdi_ret_addr): New.
4271 2003-08-08 Geoffrey Keating <geoffk@apple.com>
4273 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
4275 2003-08-08 Roger Sayle <roger@eyesopen.com>
4277 * tree.h (get_identifier) Define a macro form of get_identifier
4278 that calls get_identifier_with_length when the string is constant.
4279 (get_identifier_with_length): Change type of second argument to
4280 size_t in prototype.
4281 * stringpool.c (get_identifier): Undefine the macro before giving
4282 the function definition.
4283 (get_identifier_with_length): Change type of second argument to
4284 size_t in function definition.
4285 * hashtable.c (calc_hash): Change type of second argument to size_t.
4286 (ht_lookup): Change type of third argument to size_t. Reorganize
4287 to speed-up the cases where the hash table slot is empty, or the
4288 first probe matches (i.e. there isn't a collision).
4289 * hashtable.h (ht_lookup): Adjust function prototype.
4291 2003-08-08 Bernardo Innocenti <bernie@develer.com>
4295 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
4297 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
4299 * common.opt: Add debug switches.
4300 * flags.h (use_gnu_debug_info_extensions): Boolify.
4301 * opts.c (write_symbols, debug_info_level,
4302 use_gnu_debug_info_extensions): Move from toplev.c.
4303 (set_debug_level): New.
4304 (common_handle_options): Handle debug switches.
4305 (print_help): Display target options directly.
4306 * toplev.c (debug_hooks): Don't initialize.
4307 (write_symbols, debug_info_level,
4308 use_gnu_debug_info_extensions): Move to opts.c.
4309 (debug_args, display_help, decode_g_option): Remove.
4310 (process_options): Set no debug if level zero here,
4311 and no-debug-hooks. Error here if impossible debug format selected.
4312 * toplev.h (display_help, decode_g_option): Remove.
4314 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
4316 * tree.c (get_file_function_name_long): Fix size of alloca() area.
4318 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
4320 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
4321 and gcc_cv_prog_cmp_skip.
4322 * configure: Regenerate.
4324 2003-08-08 Stan Cox <scox@redhat.com>
4326 * config/iq2000: New port.
4327 * config.gcc (iq2000-*-elf): Added.
4328 * doc/install.texi (Specific): Add iq2000 description.
4330 2003-08-08 Andreas Schwab <schwab@suse.de>
4332 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
4333 and insert missing empty argument.
4334 * configure: Regenerate.
4336 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4338 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
4339 (attr_length_millicode_call): Likewise.
4340 (attr_length_call): Likewise. Revise some maximum insn lengths.
4341 (attr_length_indirect_call): Likewise.
4342 (output_call): Fix thinko that added extra nop.
4343 * pa.h (IN_NAMED_SECTION_P): Define.
4346 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
4347 __STDC_EXT__ when using C++ dialect.
4349 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
4351 * sh.c (calc_live_regs): If the return address pointer is live,
4353 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
4354 for saves / restores.
4355 (sh_expand_epilogue): If sh_media_register_for_return returns a
4356 register number, flag the instructions that restores PR_MEDIA_REG
4358 Remove dead update of offset.
4359 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
4360 we can use the result of get_hard_reg_initial_val.
4361 * sh.md (UNSPEC_RA): New constant.
4362 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
4363 (load_ra). Handle UNSPEC_RA.
4364 (sibcall_media): Use PR_MEDIA_REG.
4366 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
4367 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
4368 needs saving on SHmedia.
4370 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
4372 * config/s390/s390.md: Replace all occurrences of \\t with \t.
4374 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
4376 * local-alloc.c (combine_regs): Fix comment typo.
4378 2003-08-06 Zack Weinberg <zack@codesourcery.com>
4380 * c-decl.c (builtin_decls): Replace with first_builtin_decl
4381 and last_builtin_decl.
4382 (c_init_decl_processing): Initialize both.
4383 (c_reset_state): Iterate from first_builtin_decl to
4384 last_builtin_decl inclusive to reintroduce builtins.
4386 2003-08-06 David Mosberger <davidm@hpl.hp.com>
4388 * doc/extend.texi (Function Attributes): Document the IA-64 version
4389 of the "model" attribute.
4391 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
4392 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
4393 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
4395 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
4396 (ia64_encode_section_info): Likewise.
4397 (ia64_attribute_table): Add "model" attribute.
4398 (TARGET_ENCODE_SECTION_INFO): Define.
4399 (small_addr_symbolic_operand): New function.
4400 (got_symbolic_operand): Return 0 for a symbolref to an object
4401 in the small address area.
4402 (enum ia64_addr_area): New type.
4403 (small_ident1): New variable.
4404 (small_ident2): Likewise.
4405 (init_idents): New function.
4406 (ia64_get_addr_area): Likewise.
4407 (ia64_encode_addr_area): Likewise.
4408 (ia64_encode_section_info): Likewise.
4409 (ia64_expand_load_address): For symbolic references to objects in
4410 the small-address-area, load the address via gen_rtx_SET() (which,
4411 eventually, will expand into "addl").
4413 2003-08-06 Per Bothner <pbothner@apple.com>
4415 * line-map.h (fileline): New typedef.
4416 (struct line_map, linemap_add, linemap_lookup): Use it.
4417 * input.h (struct location_s): Comment notes that long-term we want
4418 to replace it by fileline.
4420 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
4422 Fix SHcompact exception handling:
4423 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
4424 by the prologue, return a MEM with return_address_pointer_rtx
4426 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
4427 (RETURN_ADDR_OFFSET): Don't define.
4428 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
4429 registers that are visible in compact mode. Show that SHmedia
4430 registers still exist in compact mode, even if there are not
4432 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
4433 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
4434 and DW_EH_PE_pcrel for pic data.
4435 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
4436 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
4437 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
4438 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
4439 * sh.md (movsi_media-1): New splitter.
4441 2003-08-06 Graeme Peterson <gp@qnx.com>
4443 * config/i386/nto.h: New.
4444 * config/i386/t-nto: New.
4445 * config.gcc (i[34567]86-*-nto-qnx*): New.
4447 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
4449 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
4451 2003-08-06 Alan Modra <amodra@bigpond.net.au>
4453 * calls.c (load_register_parameters): Arrange for call_fusage to
4454 report the whole register as used when shifting to the msb.
4456 2003-08-05 Roger Sayle <roger@eyesopen.com>
4458 * builtins.c (expand_builtin): When not optimizing, call the library
4459 function for all builtins that have library functions (except alloca).
4461 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
4463 * c.opt: Introduce -fworking-directory.
4464 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
4465 * c-common.h (flag_working_directory): Declare.
4466 * c-common.c (flag_working_directory): Define.
4467 * c-opts.c (c_common_handle_options): Set it.
4468 (sanitize_cpp_opts): Set...
4469 * cpplib.h (struct cpp_options): ... working_directory option.
4470 (struct cpp_callbacks): Add dir_change.
4471 * cppinit.c (read_original_filename): Call...
4472 (read_original_directory): New. Look for # 1 "directory//"
4474 (cpp_read_main_file): Call dir_change callback if working_directory
4476 * gcc.c (cpp_unique_options): Pass -g*.
4477 * c-lex.c (cb_dir_change): New.
4478 (init_c_lex): Set dir_change callback.
4479 * toplev.c (src_pwd): New static variable.
4480 (set_src_pwd, get_src_pwd): New functions.
4481 * toplev.h (get_src_pwd, set_src_pwd): Declare.
4482 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
4483 * dwarf2out.c (gen_compile_unit_die): Likewise.
4484 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
4486 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4488 * pretty-print.h (pp_set_line_maximum_length): Make macro.
4489 (pp_set_prefix): Likewise.
4490 (pp_destroy_prefix): Likewise.
4491 (pp_remaining_character_count_for_line): Likewise.
4492 (pp_clear_output_area): Likewise.
4493 (pp_formatted_text): Likewise.
4494 (pp_last_position_in_text): Likewise.
4495 (pp_emit_prefix): Likewise.
4496 (pp_append_text): Likewise.
4497 (pp_flush): Likewise.
4498 (pp_format_text): Likewise.
4499 (pp_format_verbatim): Likewise.
4500 (pp_tree_identifier): Tidy.
4501 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
4502 (pp_base_format_verbatim): Rename from pp_format_verbatim.
4503 (pp_base_flush): Rename from pp_flush.
4504 (pp_base_set_line_maximum_length): Rename from
4505 pp_set_line_maximum_length.
4506 (pp_base_clear_output_area): Rename from pp_clear_output_area.
4507 (pp_base_set_prefix): Rename from pp_set_prefix.
4508 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
4509 (pp_base_emit_prefix): Rename from pp_emit_prefix.
4510 (pp_base_append_text): Rename from pp_append_text.
4511 (pp_base_formatted_text): Rename from pp_formatted_text.
4512 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
4513 (pp_base_remaining_character_count_for_line): Rename from
4514 pp_remaining_character_count_for_line.
4515 * diagnostic.h (diagnostic_format_decoder): Tidy.
4516 (diagnostic_flush_buffer): Likewise.
4517 * c-pretty-print.h: (pp_c_string_literal): Declare.
4518 (pp_c_real_literal): Likewise.
4519 (pp_c_integer_literal): Likewise.
4520 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
4522 (pp_c_character_literal): Tidy.
4523 (pp_c_string_literal): Make public.
4524 (pp_c_bool_literal): Likewise.
4525 (pp_c_integer_literal): Likewise.
4526 (pp_c_real_literal): Likewise.
4528 * Makefile.in (C_PRETTY_PRINT_H): New variable.
4529 (c-pretty-print.o): Update dependence.
4531 2003-08-05 Chris Demetriou <cgd@broadcom.com>
4533 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
4534 ".set nomacro" state.
4535 (fix_truncsfsi2_macro): Likewise.
4537 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
4539 * tree.h (DID_INLINE_FUNC): Remove macro.
4540 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
4541 add tree check for FUNCTION_DECL.
4542 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
4543 (struct tree_decl): Rename inlined_function_flag to
4544 declared_inline_flag.
4545 * c-common.h (c_lang_decl): Remove.
4546 (DECL_ESTIMATED_INSNS): Remove.
4547 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
4548 (DECL_DECLARED_INLINE_P): Remove.
4549 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
4550 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
4551 (finish_function): Make uninlinable a bool. Fixup call to
4552 tree_inlinable_function_p() and fix some code style issues.
4553 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
4554 * cgraph.c (dump_cgraph): Likewise.
4555 * cgraphunit.c (cgraph_decide_inlining): Likewise
4556 (cgraph_finalize_compilation_unit): Likewise.
4557 Also update call to tree_inlinable_function_p().
4558 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
4559 look at DECL_DECLARED_INLINE and reverse logic.
4560 * print-tree.c (print_node): Likewise.
4561 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
4562 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
4564 * tree-inline.c (inlinable_function_p): Split up in this function to
4565 check for basic inlining inhibiting conditions, and new
4566 limits_allow_inlining() function. Warn if inlining is impossible
4567 because the inline candidate calls alloca or uses sjlj exceptions.
4568 (limits_allow_inlining): this new function to check if the inlining
4569 limits are satisfied. Throttle from currfn_max_inline_insns, not from
4570 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
4571 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
4573 (tree_inlinable_function_p): Make a bool. Update call to
4574 inlinable_function_p
4575 (expand_call_inline): Use limits_allow_inlining() when not in
4576 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
4577 instead see if the function was declared `inline'.
4579 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
4581 * gcse.c (try_replace_reg): Fix updating of note.
4583 2003-08-04 Roger Sayle <roger@eyesopen.com>
4586 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
4587 logic in negate_expr, i.e. we don't invert (A-B) for floating
4588 point types unless flag_unsafe_math_optimizations.
4590 2003-08-04 Roger Sayle <roger@eyesopen.com>
4592 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
4593 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
4594 for floating point expressions with -ffast-math.
4595 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
4596 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
4598 2003-08-04 Roger Sayle <roger@eyesopen.com>
4600 * c-common.c (flag_noniso_default_format_attributes): Delete.
4601 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
4602 (c_attrs_initialized): Delete.
4603 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
4604 always call c_init_attributes.
4605 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
4606 set c_attrs_initialized when done.
4607 (c_common_insert_default_attributes): Delete.
4608 * c-common.h (flag_noniso_default_format_attributes): Delete.
4609 (c_coomon_insert_default_attributes): Delete prototype.
4610 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
4611 flag_noniso_default_format_attributes.
4613 * c-decl.c (c_insert_default_attributes): Delete.
4614 * c-tree.h (c_insert_default_attributes): Delete prototype.
4616 * attribs.c (decl_attributes): Don't call insert_default_attributes
4617 langhook. Update function description comment.
4618 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
4619 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
4620 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
4621 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
4623 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
4626 2003-08-04 Richard Sandiford <rsandif@redhat.com>
4628 * config/mips/mips.c (override_options): Disable -G on targets that
4629 have no .section support.
4630 (mips_select_section): Use default_select_section for such targets.
4632 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
4634 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
4635 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
4636 * fixinc/fixincl.x: Rebuild.
4637 * fixinc/tests/base/regexp.h: New test.
4639 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4641 * c-ppoutput.c (cb_line_change): Don't skip line changing while
4642 parsing macro arguments in the top-level context.
4644 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
4646 * config.in: Remove HAVE_LSTAT.
4647 * configure, configure.in: Don't test for lstat.
4649 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4651 * opts.c (decode_options): Do language-specific initialization for
4652 the global diagnostic context.
4653 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
4654 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
4655 (LANG_HOOKS_INITIALIZER): Adjust.
4656 * langhooks.h (struct lang_hooks): Add new field
4657 initialize_diagnostics.
4658 * langhooks.c (lhd_initialize_diagnostics): Define.
4660 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4662 * pretty-print.h: Adjust macro definitions.
4663 * pretty-print.c (pp_newline): Rename to pp_base_newline.
4664 (pp_character): Rename to pp_base_character.
4665 (pp_string): Rename to pp_base_string.
4666 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
4667 (pp_newline): Likewise. Adjust.
4668 (pp_c_char): Adjust.
4670 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4672 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
4673 BUILT_IN_LLABS): Move to miscellaneous section.
4675 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4677 PR preprocessor/11534
4678 * cppexp.c (parse_defined): Warn only if -pedantic.
4680 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4682 * cppfiles.c (stack_file): Use file path.
4684 2003-08-02 Roger Sayle <roger@eyesopen.com>
4686 * builtin-types.def (BT_SSIZE): New primitive type.
4687 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
4688 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
4689 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
4690 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
4691 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
4692 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
4693 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
4694 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
4695 few functions that define default attributes using it.
4696 * c-common.c (c_common_insert_default_attributes): Do nothing.
4698 * doc/extend.texi: Document these "new" builtins.
4700 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
4702 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
4703 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
4704 when -mieee-fp set and -shared not set.
4705 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
4707 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4709 * cppfiles.c (struct _cpp_file): Rename once_only_next to
4710 next_file. Remove import and pragma_once, add once_only.
4711 (find_file): Add new file structures to the all_files list.
4712 (should_stack_file): Mark #import-ed files once-only, and
4713 don't stack them if the file has already been stacked.
4714 (_cp_mark_file_once_only): Simplify.
4715 * cpphash.h (struct cpp_reader): Rename once_only_files
4716 to all_files. Rename saw_pragma_once to seen_once_only.
4717 (_cpp_mark_file_once_only): Update prototype.
4718 * cpplib.c (do_pragma_once): Update.
4720 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4722 * cppfiles.c (ENOTDIR): Remove.
4723 (open_file_in_dir): Rename find_file_in_dir. Handle errors
4724 other than ENOENT here.
4725 (once_only_file_p): Rename should_stack_file.
4726 (find_file, open_file_failed, read_file_guts): Report errors
4727 with full path name.
4728 (read_file): Move pch handling to should_stack_file.
4729 (should_stack_file): Handle PCH and once-only issues, and
4731 (stack_file): Don't do file reads.
4733 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4735 * libgcov.c (gcov_exit): Cleanup and fix.
4736 * profile.c (compute_value_histograms): Don't try to read profiles
4737 that are not present.
4739 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4741 * builtins.def: Categorize.
4743 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
4745 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
4747 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
4749 * config.gcc: Enable posix threads by default on darwin.
4751 2003-08-01 Jakub Jelinek <jakub@redhat.com>
4753 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
4754 even if nehedges1 is 0.
4756 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
4758 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
4759 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
4760 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
4763 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
4764 * fixinc/fixincl.x: Regenerate.
4765 * fixinc/tests/base/math.h: Regenerate to match test_text change.
4767 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4769 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
4771 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4773 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
4774 for accesses to exc_ptr.
4776 2003-08-01 Geoffrey Keating <geoffk@apple.com>
4778 * doc/sourcebuild.texi (Front End Directory): Don't make references
4779 to libsubdir, it's not part of the interface to frontends.
4780 * doc/install.texi (Configuration): Help users read faster by saying
4781 that GCC's configure options are the standard autoconf ones.
4782 Mention --libdir. Update the default rules for finding the
4783 assembler. Don't use libsubdir since we haven't said what it means.
4784 (Specific): In the Solaris 7 notes, update the place to put the
4786 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
4787 * doc/cpp.texi (Search Path): Actually, the search path
4788 depends on libdir, which can relocate with cpp.
4789 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
4790 now a private interface between the Makefile and the driver.
4792 2003-08-01 Richard Henderson <rth@redhat.com>
4794 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
4796 * varasm.c (lookup_constant_def): New function.
4797 * rtl.h (lookup_constant_def): Declare it.
4798 * dwarf2out.c (loc_descriptor_from_tree): Use it.
4799 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
4801 2003-08-01 Zack Weinberg <zack@codesourcery.com>
4803 * c-decl.c (gettags, pushdecl_function_level): Delete.
4804 (last_function_parm_vars): Rename last_function_parm_others.
4805 (current_function_parm_vars): Rename current_function_parm_others.
4806 (struct c_scope): Rewrite comment explaining this data structure.
4807 Add names_last, blocks_last, parms_last fields. Rename
4808 incomplete_list to incomplete.
4809 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
4810 (poplevel): Ignore second argument. No need to nreverse
4811 anything. Restructure such that each list is processed
4812 exactly once. Use 'const location_t *locus' syntactic sugar
4813 variable where useful. Issue unused variable warnings
4814 ourselves, do not rely on function.c.
4815 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
4816 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
4817 (implicitly_declare): decl cannot be error_mark_node.
4818 (undeclared_variable): Manipulate scope structure directly.
4819 (c_make_fname_decl): Likewise.
4820 (getdecls, c_init_decl_processing): Fix comment.
4821 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
4822 for 'last' variable.
4823 (grokparms): No need to nreverse parms list.
4824 (store_parm_decls_newstyle): Set up the parms_last and
4825 names_last fields of the new scope too.
4826 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
4827 on parms to begin with; check this under ENABLE_CHECKING. Set
4829 (check_for_loop_decls): Refer directly to current_scope->tags.
4830 Use consistent quote style in diagnostics.
4831 (c_write_global_declarations): The names list is not backward.
4833 * c-common.h: Don't prototype gettags.
4834 * c-parse.in: Call poplevel with second argument 0 always.
4836 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4838 * builtins.def: Resort builtins.
4840 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4842 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
4843 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
4844 Prepend "__builtin_" onto NAME with string concatenation. Remove
4845 explicit "__builtin_" from each macro call.
4847 Reformat entire file.
4849 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4851 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
4852 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
4854 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
4856 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
4857 CCL1, or CCL2 modes with floating point operations.
4859 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
4860 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
4861 "*subdf3_cconly"): New insns.
4862 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
4864 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
4866 * Makefile.in: Refine dependencies.
4867 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
4868 * c.opt: Update help for -Wimport.
4869 * cppfiles.c: Include hashtab.h. Update comments.
4870 (stack_file): Read the file before updating dependencies.
4871 (once_only_file_p): Be smarter about marking once-only files.
4872 (_cpp_mark_file_once_only): Correct the check for existence on
4874 (open_file_failed): Use name not path, which is NULL.
4875 * cpphash.h: Don't include hashtab.h.
4876 (struct _cpp_file): Remove.
4877 (struct cpp_reader): Update.
4878 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
4879 * cpplib.h (struct cpp_options): Remove warn_import.
4880 (cpp_simplify_path): Remove.
4882 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
4885 * doc/extend.texi (Statement Expressions): Document C++ semantics.
4887 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
4889 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
4891 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4893 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
4895 * builtins.def: Likewise.
4897 2003-07-31 Jason Merrill <jason@redhat.com>
4899 * Makefile.in (bubblestrap): Don't require a previous full
4902 * expr.c (mostly_zeros_p): No longer static.
4903 * tree.h: Declare it.
4904 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
4905 unless we need to do substitutions.
4907 2003-07-31 Roger Sayle <roger@eyesopen.com>
4909 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
4910 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
4911 as pow(x,2.0) when the latter will be expanded back into x*x.
4912 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
4913 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
4914 pow can never set errno when used with an integer exponent.
4915 Always use expand_powi when exponent is -1, 0, 1 or 2.
4916 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
4917 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
4918 the pow forms of these expressions.
4920 2003-07-31 Geoffrey Keating <geoffk@apple.com>
4922 * Makefile.in (libexecdir): New.
4923 (libsubdir): Use gcc instead of gcc-lib.
4924 (libexecsubdir): New.
4925 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
4926 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
4928 (installdirs): Make libexecsubdir.
4929 (install-common): Put executables in libexecsubdir.
4930 (itoolsdir): Use libexecsubdir.
4931 (itoolsdatadir): New.
4932 (install-mkheaders): Separate data files and executables.
4933 (install-collect2): Put executables in libexecsubdir.
4934 (uninstall): Remove libexecsubdir.
4935 * mkheaders.in: Update for new arrangement of files.
4937 (libexecsubdir): New.
4938 (itoolsdir): Use libexecsubdir.
4939 (itoolsdatadir): New.
4940 * gcc.c (gcc_libexec_prefix): New.
4941 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
4942 (standard_exec_prefix_1): Use libexec.
4943 (standard_exec_prefix_2): New.
4944 (standard_libexec_prefix): New.
4945 (process_command): Update for new arrangement of files. Compute
4946 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
4948 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
4950 * inclhack.def (stdio_va_list): Avoid bogus replacement which
4951 triggers on Interix.
4952 * fixincl.x: Regenerate.
4954 2003-07-31 Jakub Jelinek <jakub@redhat.com>
4956 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
4957 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
4959 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4961 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
4963 2003-07-31 Per Bothner <pbothner@apple.com>
4965 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
4966 (add_input_filename): New function.
4967 (handle_options): Call add_input_filename directly instead of
4969 * opts.h (in_fnames, num_in_fnames): Moved here.
4970 (add_input_filename): Declare.
4971 * c-decl.c: Need to #include opts.h.
4972 * Makefile.in (c-decl.o): Also depends on opts.h.
4973 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
4974 (c_common_handle_filename): Replaced by add_input_filename.
4975 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
4977 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
4978 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
4979 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
4980 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
4982 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4984 * combine.c (try_combine): Set JUMP_LABEL for newly created
4987 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4989 * fold-const.c (fold): Fold some comparisons of bit operations.
4991 2003-07-31 Jan Hubicka <jh@suse.cz>
4993 * cgraph.c (create_edge): Fix typo.
4994 * i386.c (pic_symbolic_operand): Reorder tests.
4996 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
4998 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
5000 (Gcov Data Files): Update.
5002 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5004 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
5007 * gthr-posix.c: New file.
5008 * gthr-posix.h: Define _REENTRANT if missing.
5009 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
5011 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
5013 * config/alpha/t-osf-pthread: New file.
5015 * fixinc/inclhack.def (alpha_pthread): New fix.
5016 * fixinc/fixincl.x: Regenerate.
5017 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
5019 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
5021 Fixes PR bootstrap/9330.
5023 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5025 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
5028 * configure: Regenerate.
5030 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
5032 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
5035 2003-07-30 Roger Sayle <roger@eyesopen.com>
5037 * builtins.def: Alphabetize.
5039 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5041 * doc/c-tree.texi: Normalize spellings of "lowercase" and
5043 * doc/cpp.texi: Likewise.
5044 * doc/md.texi: Likewise.
5045 * doc/rtl.texi: Likewise.
5046 * doc/tm.texi: Likewise.
5048 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5050 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
5051 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
5054 2003-07-30 Chris Demetriou <cgd@broadcom.com>
5056 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
5057 macros before defining them.
5059 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5061 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
5062 UNSPECV_BLOCKAGE): New constants.
5063 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
5064 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
5065 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
5066 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
5068 (all insns and expanders): Write output control string as brace block
5069 where appropriate. Remove \-escapes for doublequote characters.
5071 2003-07-31 Jan Hubicka <jh@suse.cz>
5073 * gcse.c (insert_store): Fix typo in previous patch.
5075 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
5077 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
5079 2003-07-30 Andi Kleen <ak@muc.de>
5081 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
5083 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5085 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
5086 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
5087 GCOV_N_VALUE_COUNTERS): New.
5088 * profile.c (compute_value_histograms): New static function.
5089 (branch_prob): Read back the value histograms.
5090 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
5091 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
5092 * value-prof.c: Add comment on reading the profile.
5093 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
5094 * doc/invoke.texi (-fprofile-values): Document behavior with
5095 -fbranch-probabilities.
5097 2003-07-30 David Edelsohn <edelsohn@gnu.org>
5099 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
5101 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
5103 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
5106 2003-07-30 Jan Hubicka <jh@suse.cz>
5108 * gcse.c (insert_store): Ignore fake edges.
5110 * c-common.c (flag_vtable_gc): Kill.
5111 * c-common.g (flag_vtable_gc): Kill.
5112 * c-opts (c_common_handle_option): Kill.
5113 * c.opt (fvtable-gc): Kill.
5114 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
5115 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5116 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5118 * invoke.texi (-ftable-gc): Kill documentation.
5120 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
5121 just because function body is missing.
5123 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
5125 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
5127 * unwind-sjlj.c: Fix typo in file description.
5129 2003-07-30 Alan Modra <amodra@bigpond.net.au>
5131 * calls.c (load_register_parameters): When shifting reg sized values
5132 to the msb, move the value to a reg first.
5134 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5136 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
5137 * line-map.h (linemap_add): Update comments.
5138 * line-map.c (linemap_add): Update comments, interpret zero-length
5139 filename as "<stdin>".
5141 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
5143 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
5145 2003-07-29 Zack Weinberg <zack@codesourcery.com>
5147 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
5148 New static variables.
5149 (struct c_scope): Add parms and warned_forward_parm_decls
5150 fields; remove parm_order.
5151 (storedecls, storetags): Delete.
5152 (poplevel): Also clear bindings on the parms chain.
5153 (pushdecl): Handle forward declarations of parameters, and
5154 chain PARM_DECLs on the parms list, not the names list.
5155 (lookup_name_current_level): Check for PARM_DECLs on the parms
5157 (push_parm_decl): Don't update parm_order.
5158 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
5159 warning, only once per parameter list, and set TREE_ASM_WRITTEN
5160 on the decls here. Then move the forward decls to the names list.
5161 (grokparms): Set last_function_parm_vars.
5162 (get_parm_info): Don't use gettags or getdecls. No need to
5163 extract non-parms from the parms list, or reorganize the parms
5164 list. Feed nonparms back in the TREE_TYPE of the list node
5165 returned. Issue only one error per parameter list for "void"
5166 appearing more than once in said parameter list. Collapse
5167 parmlist_tags_warning into this function to avoid double scan
5169 (start_function): Set current_function_parm_vars.
5170 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
5171 directly. Get non-parms from current_function_parm_vars; no
5172 need to extract them from the parms chain. Properly bind tags
5174 (store_parm_decls_oldstyle): No need to extract non-parameters
5175 from the parms chain, nor to store them back afterward. Move
5176 declaration to top of function, restructure code reordering
5178 (store_parm_decls): No need to save and restore warn_shadow.
5179 * c-parse.in: Don't call parmlist_tags_warning nor
5180 clear_parm_order. Call mark_forward_parm_decls when forward
5181 parm decls are encountered.
5182 * c-tree.h: Prototype mark_forward_parm_decls; not
5183 clear_parm_order or parmlist_tags_warning.
5185 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5187 * c-common.c (allow_pch): Remove.
5188 * c-common.h (allow_pch): Remove.
5189 (c_common_no_more_pch): Declare.
5190 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
5191 * c-pch.c: Include hosthooks.h.
5192 (c_common_valid_pch): Don't check allow_pch.
5193 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
5194 (c_common_no_more_pch): New.
5195 * ggc-common.c: Include hosthooks.h.
5196 (gt_pch_save): Call gt_pch_get_address.
5197 (gt_pch_restore): Call gt_pch_use_address.
5198 * hooks.c (hook_voidp_size_t_null): New.
5199 (hook_bool_voidp_size_t_false): New.
5200 * hooks.h (hook_voidp_size_t_null): New.
5201 (hook_bool_voidp_size_t_false): New.
5202 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
5203 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
5204 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
5205 HOST_HOOKS_GT_PCH_USE_ADDRESS.
5206 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
5208 * doc/hostconfig.texi (Host Common): Document
5209 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
5210 * Makefile.in (c-pch.o): Depend on hosthooks.h.
5211 (ggc-common.o): Likewise.
5213 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
5214 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
5215 (pch_address_space): New.
5216 (darwin_rs6000_gt_pch_get_address): New.
5217 (darwin_rs6000_gt_pch_use_address): New.
5219 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
5221 PR preprocessor/11569
5222 PR preprocessor/11649
5223 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
5224 * cppfiles.c: Completely rewritten.
5225 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
5226 struct cpp_path is now struct cpp_dir.
5227 (remove_duplicates): Don't simplify path names.
5228 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
5230 * cpphash.h: Include hashtab.h.
5231 (_cpp_file): Declare.
5232 (struct cpp_buffer): struct include_file is now struct _cpp_file,
5233 and struct cpp_path is now struct cpp_dir. Rename members.
5234 (struct cpp_reader): Similarly. New members once_only_files,
5235 file_hash, file_hash_entries, quote_ignores_source_dir,
5236 no_search_path, saw_pragma_once. Remove all_include_files and
5237 max_include_len. Make some members bool.
5238 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
5239 (_cpp_stack_file): Renamed from _cpp_read_file.
5240 (_cpp_stack_include): Renamed from _cpp_execute_include.
5241 (_cpp_init_files): Renamed from _cpp_init_includes.
5242 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
5243 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
5244 (cpp_read_next_file): Rename and move to cppfiles.c.
5245 (cpp_read_main_file): Update.
5246 * cpplib.c (run_directive): Update for renamed members.
5247 (do_include_common, _cpp_pop_buffer): Update.
5248 (do_import): Undeprecate #import.
5249 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
5250 * cpplib.h: Remove file_name_map_list.
5251 (cpp_options): Remove map_list.
5252 (cpp_dir): Rename from cpp_path. New datatype for name_map.
5253 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
5255 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5257 * Makefile.in: Make stamp-objdir safe for parallel builds.
5259 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5261 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
5262 (info): Depend on stmp-docobjdir.
5264 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5266 * configure: Regenerate.
5268 2003-07-29 Jan Hubicka <jh@suse.cz>
5271 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
5272 in !unit-at-a-time mode.
5274 2003-07-28 Geoffrey Keating <geoffk@apple.com>
5276 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
5279 2003-07-28 Mark Mitchell <mark@codesourcery.com>
5282 * c-common.c (shorten_compare): Take into account differences
5283 between C and C++ representation for enumeration types.
5284 * tree.h (set_min_and_max_values_for_integral_type): Declare.
5285 * stor-layout.c (set_min_and_max_values_for_integral_type): New
5286 function, broken out from ...
5287 (fixup_signed_type): ... here and ...
5288 (fixup_unsigned_type): ... here.
5290 2003-07-28 Zack Weinberg <zack@codesourcery.com>
5292 * c-decl.c: Update commentary, adjust blank lines throughout.
5293 (struct c_scope): Fix indentation. Reorder members so
5294 outer-context pointers come first, booleans last.
5295 (duplicate_decls, define_label): Use a 'locus' variable for
5296 diagnostic locations in a few more places.
5297 (warn_if_shadowing): Un-split a conditional that fits on one line.
5298 (c_init_decl_processing): No need to clear current_scope and
5299 current_function_scope.
5300 (start_decl): Merge if/else if statements with same action.
5301 (push_parm_decl): Rename old_immediate_size_expand to use
5302 save_foo convention; save/restore around entire function.
5303 (grokdeclarator): Remove unnecessary braces.
5305 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
5306 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
5308 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
5309 when warn_declaration_after_statement. Call pedwarn_c90, not
5310 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
5311 * c-common.c (warn_declaration_after_statement): Define.
5312 * c-common.h (warn_declaration_after_statement): Declare.
5313 * c.opt (Wdeclaration-after-statement): New.
5314 * c-errors.c (pedwarn_c90): New function.
5315 * c-opts.c (c_common_handle_option) <case
5316 OPT_Wdeclaration_after_statement>: New.
5317 * c-tree.h (pedwarn_c90): Declare.
5318 * doc/invoke.texi (Option Summary): Document
5319 -Wdeclaration-after-statement.
5320 (Warning Options): Ditto.
5322 2003-07-28 Jan Hubicka <jh@suse.cz>
5324 * i386.md (memory attribute) Avoid accessing uninitialized memory
5325 for ishift1 type instructions.
5327 2003-07-28 Jakub Jelinek <jakub@redhat.com>
5329 * configure.in (--enable-checking): Add fold category.
5330 (ENABLE_FOLD_CHECKING): Define if requested.
5331 * configure: Rebuilt.
5332 * config.in: Rebuilt.
5333 * doc/install.texi: Document it.
5334 * fold-const.c: Include md5.h.
5335 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
5336 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
5337 print_fold_checksum): New functions.
5339 * fold-const.c (fold): Never modify argument passed to fold, instead
5340 change a copy and return it.
5341 * convert.c (convert_to_integer): Likewise.
5343 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
5345 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
5346 cleanup of junk after #else and #endif directives. Collapse repeated
5347 clauses into for statment.
5349 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
5351 2003-07-27 Zack Weinberg <zack@codesourcery.com>
5353 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
5354 (keep_next_if_subblocks): Rename next_is_function_body.
5355 (pushlevel): Adjust commentary. Always set ->keep on the
5356 outermost level of a function. Don't set ->keep_if_subblocks.
5357 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
5358 (store_parm_decls): Adjust to match.
5359 (finish_function): Adjust to match.
5360 Call poplevel with all three arguments zero.
5362 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
5363 New functions split out of store_parm_decls.
5364 Avoid unnecessary work. Use local variables consistently.
5365 (store_parm_decls): Likewise.
5367 (finish_function): No need to set functionbody flag on call to
5369 (struct language_function): Remove scope field.
5370 (c_push_function_context, c_pop_function_context): No need to
5371 save and restore current_scope.
5373 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
5375 * doc/extend.texi (Deprecated Features): Implicit typename is
5376 gone. Default args on types is going.
5378 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
5380 * Makefile.in (ifcvt.o): Depend on target.h
5381 * ifcvt.c (target.h): Include.
5382 (if_convert): Don't call mark_loop_exit_edges if we can't
5385 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5387 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
5389 2003-07-26 Richard Henderson <rth@redhat.com>
5392 * cse.c (count_reg_usage): Handle asm_operands properly.
5394 2003-07-26 Roger Sayle <roger@eyesopen.com>
5396 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
5397 (DEF_EXT_FALLBACK_BUILTIN): Delete.
5398 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
5399 the regular DEF_EXT_LIB_BUILTIN macro.
5400 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
5401 the regular DEF_LIB_BUILTIN macro.
5402 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
5403 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
5404 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
5405 DEF_EXT_LIB_BUILTIN macro.
5407 * c-decl.c (duplicate_decls): Remove code to handle builtin
5408 functions prototyped without an argument list.
5410 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
5412 * config/i386/winnt.c: Revert 2003-07-08 change.
5413 (i386_pe_section_type_flags): Remove error_with_decl here too.
5415 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
5417 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
5418 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
5419 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
5420 (v850_handle_data_area_attribute): Likewise.
5422 2003-07-26 Geoffrey Keating <geoffk@apple.com>
5424 * varasm.c (output_constant_def_contents): Use
5425 ASM_DECLARE_CONSTANT_NAME if defined.
5426 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
5427 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
5428 objects get at least one byte to prevent assembler problems.
5429 (ASM_DECLARE_CONSTANT_NAME): New.
5431 * Makefile.in (libbackend.o): Remove options_.h.
5432 (mostlyclean): Likewise.
5434 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
5435 insert a label at the end of an function under Mach-O.
5437 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
5439 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
5441 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
5443 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
5445 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
5447 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5449 * doc/passes.texi (Passes): Mention pretty-printing and
5452 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
5454 * doc/extend.texi (Function Attributes): GNU C++ does now allow
5455 unused parameter decls.
5456 (Attribute Syntax): GNU C++ does not allow label attributes to be
5459 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5461 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
5462 (objc_declare_class): Likewise.
5463 (error_with_ivar): Likewise.
5464 (start_class): Likewise.
5465 (warn_with_method): Likewise.
5467 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5469 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
5471 * calls.c (try_to_integrate): Don't use xxx_with_decl.
5472 (expand_call): Likewise.
5473 * dwarfout.c (output_reg_number): Likewise.
5474 * expr.c (expand_expr): Likewise.
5475 * function.c (assign_temp): Likewise.
5476 (uninitialized_vars_warning): Likewise.
5477 (setjmp_args_warning): Likewise.
5478 (expand_function_end): Likewise.
5479 * stmt.c (fixup_gotos): Likewise.
5480 (warn_about_unused_variables): Likewise.
5481 (expand_end_bindings): Likewise.
5482 * stor-layout.c (layout_decl): Likewise.
5483 (place_field): Likewise.
5484 * toplev.c (check_global_declarations): Likewise.
5485 (rest_of_handle_inlining): Likewise.
5486 (default_tree_printer): New function.
5487 (general_init): Initialize diagnostic machinery before routing
5488 signals to the ICE machinery. Set default tree printer.
5489 * toplev.h (pedwarn_with_decl): Remove declaration.
5490 (warning_with_decl): Likewise.
5491 (error_with_decl): Likewise.
5492 (pedwarn): Remove attribute for the time being.
5493 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
5494 * varasm.c (named_section): Likewise.
5495 (make_decl_rtl): Likewise.
5496 (assemble_variable): Likewise.
5497 (merge_weak): Likewise.
5498 (declare_weak): Likewise.
5500 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
5501 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
5502 (format_with_decl): Remove.
5503 (diagnostic_for_decl): Likewise.
5504 (pedwarn_with_decl): Likewise.
5505 (warning_with_decl): Likewise.
5506 (error_with_decl): Likewise.
5507 (diagnostic_initialize): Adjust.
5508 (diagnostic_count_diagnostic): Likewise.
5509 (announce_function): Likewise.
5510 (lhd_print_error_function): Likewise.
5511 (diagnostic_report_current_module): Likewise.
5512 (default_diagnostic_starter): Likewise.
5513 (diagnostic_report_diagnostic): Likewise.
5514 (default_diagnostic_finalizer): Likewise.
5515 (verbatim): Likewise.
5517 (warning): Likewise.
5518 * opts.c (common_handle_option): Likewise.
5519 * pretty-print.c: New file.
5520 * c-pretty-print.h (pp_base): Override.
5521 * c-pretty-print.c: Adjust use of macros throughout.
5522 (pp_buffer): New macro.
5523 (pp_newline): Likewise.
5524 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
5525 * Makefile.in (DIAGNOSTIC_H): New variable.
5526 (c-errors.o): Use it.
5527 (c-objc-common.o): Likewise.
5528 (c-common.o): Likewise.
5529 (c-opts.o): Likewise.
5530 (c-format.o): Likewise.
5531 (diagnostic.o): Likewise.
5533 (toplev.o): Likewise.
5534 (rtl-error.o): Likewise.
5535 (dwarf2out.o): Likewise.
5537 (pretty-print.o): New rule.
5539 2003-07-24 Roger Sayle <roger@eyesopen.com>
5541 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
5542 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
5543 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
5544 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
5545 (DEF_FRONT_END_LIB_BUILTIN): Delete.
5546 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
5547 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
5549 * builtins.c (build_string_literal): New function to construct
5550 a char* pointer to a string literal.
5551 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
5552 "rtx target" to be consistent with other expand_builtin_* functions.
5553 Change 3rd argument from "int unlocked" to "bool unlocked".
5554 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
5555 c-common.c to avoid front-end dependencies. Optimize printf("")
5556 as a no-op when the result isn't required. Handle embedded NULs
5558 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
5559 from c-common.c to avoid front-end dependencies. Likewise, optimize
5560 fprintf(fp,"") as a no-op when the result isn't required, evaluating
5561 fp for side-effects. Handle embedded NULs in format string.
5562 (expand_builtin_sprintf): Fix typo.
5563 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
5564 optimizing. Adjust calls of expand_builtin_fputs to match the API
5565 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
5566 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
5567 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
5569 * c-common.c (is_valid_printf_arglist): Delete.
5570 (c_expand_builtin): Delete.
5571 (c_expand_builtin_printf): Moved to builtins.c. Delete.
5572 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
5573 (c_expand_expr): No longer treat CALL_EXPRs specially.
5574 (CALLED_AS_BUILT_IN): Delete.
5576 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5578 PR optimization/11631
5579 * gcse.c (store_motion): Connect infinite loops to exit.
5581 2003-07-24 Jason Merrill <jason@redhat.com>
5583 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
5584 (boolean_true_node, boolean_false_node): Likewise.
5585 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
5586 * tree.c (build_common_tree_nodes): Init boolean_type_node.
5587 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
5588 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
5589 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
5590 (truthvalue_true_node): Renamed from boolean_true_node.
5591 (truthvalue_false_node): Renamed from boolean_false_node.
5592 * c-decl.c: Just set truthvalue_* to integer_*.
5593 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
5595 2003-07-24 Roger Sayle <roger@eyesopen.com>
5597 * c-decl.c (match_builtin_function_types): New subroutine of
5598 duplicate_decls to test whether a redeclaration of a builtin
5599 function is suitably close, i.e. the return type and all of
5600 the argument types have the same modes as the builtin expects.
5601 (duplicate_decls): Fuzzy type matching for builtin functions
5602 moved to match_builtin_function_types.
5604 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5606 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
5609 2003-07-24 Zack Weinberg <zack@codesourcery.com>
5611 * c-decl.c: Search-and-replace change 'binding level' to
5612 'scope' in commentary.
5613 (struct binding_level): Now struct c_scope.
5614 (current_binding_level): Now current_scope.
5615 (free_binding_level): Now scope_freelist.
5616 (current_function_level): Now current_function_scope.
5617 (global_binding_level): Now global_scope.
5618 (make_binding_level): Now make_scope.
5619 (pop_binding_level): Now pop_scope.
5621 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5623 * configure.in (libgcc_visibility): Add missing whitespace.
5625 2003-07-24 Richard Henderson <rth@redhat.com>
5627 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
5628 __gcc_personality_v0.
5630 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5632 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
5634 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
5636 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
5637 documentation missed from my 2003-07-09 patch.
5639 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
5641 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
5643 * configure: Rebuild.
5645 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
5648 * c-typeck.c (type_lists_compatible_p): Do not compare
5649 arguments if one of them is an error_mark_node
5651 2003-07-24 Alan Modra <amodra@bigpond.net.au>
5653 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
5654 if current_function_calls_eh_return.
5656 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5658 * doc/c-tree.texi (OFFSET_TYPE): Update description.
5660 2003-07-23 Bob Wilson <bob.wilson@acm.org>
5662 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
5663 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
5664 __umodsi3, __modsi3): Increase frame size to 32.
5666 2003-07-23 Geoffrey Keating <geoffk@apple.com>
5668 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
5671 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5673 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
5675 PR optimization/10679
5676 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
5678 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5680 PR target/11607 and PR target/11516
5681 * pa.md (extzv, extv, insv): Revert latter half of last patch.
5683 2003-07-22 Mark Mitchell <mark@codesourcery.com>
5685 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
5686 * varasam.c (output_constant): Likewise.
5688 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5690 * alias.c: Fix comment formatting.
5691 * c-common.c: Likewise.
5692 * c-decl.c: Likewise.
5693 * c-opts.c: Likewise.
5694 * combine.c: Likewise.
5695 * cpplib.c: Likewise.
5696 * diagnostic.c: Likewise.
5697 * dojump.c: Likewise.
5698 * final.c: Likewise.
5699 * fold-const.c: Likewise.
5702 * ggc-page.c: Likewise.
5705 * mips-tfile.c: Likewise.
5706 * recog.c: Likewise.
5707 * regclass.c: Likewise.
5708 * regmove.c: Likewise.
5712 2003-07-22 Per Bothner <pbothner@apple.com>
5714 * line-map.c (add_line_map): Handle invalid LEAVE request.
5715 Fixes PR preprocessor/11361.
5717 2003-07-22 Per Bothner <pbothner@apple.com>
5719 * diagnostic.c.(diagnostic_report_current_module): Update to match
5720 2003-06-05 changes to push_srcloc and pop_srcloc.
5722 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
5724 * doc/trouble.texi: Better document two-stage name lookup.
5726 2003-07-22 Eric Christopher <echristo@redhat.com>
5728 * config/s390.c (s390_valid_pointer_mode): New.
5729 (TARGET_VALID_POINTER_MODE): Use.
5730 (s390_emit_prologue): Add tpf profiling hooks.
5731 (s390_emit_epilogue): Ditto.
5732 * config/s390.h (MASK_TPF): New.
5734 (POINTERS_EXTEND_UNSIGNED): Define.
5735 * config/s390.md (ptr_extend): New pattern.
5737 2003-07-22 Zack Weinberg <zack@codesourcery.com>
5739 * hashtable.c (approx_sqrt): Make static.
5740 * hashtable.h: Don't prototype approx_sqrt.
5741 * line-map.c (init_line_maps): Rename linemap_init.
5742 (free_line_maps): Rename linemap_free.
5743 (add_line_map): Rename linemap_add.
5744 (lookup_line): Rename linemap_lookup.
5745 (print_containing_files): Rename linemap_print_containing_files.
5746 * linemap.h: Update to match.
5748 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
5749 linemap routines to use new names.
5751 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
5753 * c-common.c (handle_packed_attribute): Don't pack a struct via a
5754 typedef. Propagate packedness from a main variant.
5756 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
5758 * Makefile.in (install-common): Add dependency on installdirs.
5760 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
5762 * c-common.c (c_common_type_for_mode): Return integer types for
5765 2003-07-22 Geoffrey Keating <geoffk@apple.com>
5767 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
5768 (finish_decl): Call maybe_apply_pragma_weak here.
5769 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
5770 TREE_PUBLIC and TREE_STATIC are decided.
5771 (start_function): Move call to maybe_apply_pragma_weak. Check that
5772 DECL_ASSEMBLER_NAME isn't set too early.
5774 * cpplex.c (_cpp_process_line_notes): Mention option name in
5777 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5779 * combine.c (if_then_else_cond): Simplify the comparison of
5780 rtx against -1, 0, and 1.
5781 * loop.c (check_dbra_loop): Likewise.
5782 * optabs.c (emit_conditional_move): Likewise.
5783 (emit_conditional_add): Likewise.
5784 * config/i386/i386.md (*movsi_or): Likewise.
5785 (*movdi_or_rex6): Likewise.
5787 2003-07-22 Jan Hubicka <jh@suse.cz>
5789 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
5791 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
5793 * cppfiles.c (open_file_pch): Don't put unused entries in the
5794 splay tree. Remove dead code.
5796 2003-07-21 Geoffrey Keating <geoffk@apple.com>
5798 * c-common.h (num_in_fnames): Declare.
5799 (c_static_assembler_name): Move from here...
5800 * c-tree.h (c_static_assembler_name): ... to here.
5801 * c-opts.c: Don't include langhooks-def.h.
5802 (c_static_assembler_name): Move to c-decl.c.
5803 (num_in_fnames): Make externally visible.
5804 * c-decl.c: Include langhooks-def.h.
5805 (c_static_assembler_name): Move from c-opts.c.
5806 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
5807 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
5809 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
5810 when it's not needed.
5812 2003-07-21 Jakub Jelinek <jakub@redhat.com>
5814 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
5815 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
5816 (rs6000_emit_prologue): Save FPRs inline if set.
5818 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
5820 * config/ia64/ia64.md (prefetch): Support predicate.
5822 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
5824 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
5825 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
5828 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5830 PR optimization/11536
5831 * unroll.c (loop_iterations): Do not replace a register holding
5832 the final value by its equivalent before the loop if it is not
5835 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
5837 * doc/extend.texi: Fixes to spelling, grammar, and diction.
5839 2003-07-21 Ben Elliston <bje@wasabisystems.com>
5841 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
5842 (V850 Options): Spelling fixes.
5844 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
5846 * doc/invoke.texi: Fixes to style, grammar and diction.
5848 2003-07-20 Roger Sayle <roger@eyesopen.com>
5850 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
5851 * system.h (SMALL_STACK): Poison obsolete target macro.
5852 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
5854 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
5856 * configure.in: Cache the results of testing for cmp's capabilities.
5857 * configure: Regenerate.
5859 2003-07-20 Mark Mitchell <mark@codesourcery.com>
5862 * dwarf2out.c (gen_enumeration_type_die): Remember that
5863 enumerators can be unsigned.
5865 2003-07-19 Zack Weinberg <zack@codesourcery.com>
5867 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
5868 (push_label_level, pop_label_level): Kill.
5869 (struct binding_level): Rename level_chain to outer.
5870 Add outer_function field. Change parm_flag, function_body,
5871 keep, keep_if_subblocks to 1-bit bitfields of type bool.
5872 (current_function_level): New variable.
5873 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
5874 (keep_next_level, declare_parm_level, warn_if_shadowing):
5876 (struct language_function): Kill named_labels, shadowed_labels fields.
5877 (c_init_decl_processing, start_function, c_push__function_context)
5878 (c_pop_function_context): No need to muck with named_labels nor
5881 (make_binding_level): No need to clear the structure here.
5882 (pop_binding_level): Always operate on current_binding_level.
5883 Update current_function_level if necessary.
5884 (pushlevel): Don't clear named_labels. Update current_function_level
5885 if necessary. Use "true" and "false" where appropriate.
5886 (poplevel): Diagnose labels defined but not used, or vice
5887 versa, and clear out label-meanings leaving scope, while
5888 walking down the decls list, for all binding levels.
5889 Handle LABEL_DECLs appearing in the shadowed list.
5890 pop_binding_level takes no arguments.
5891 (pushdecl_function_level): Use current_function_level.
5893 (make_label, bind_label): New static functions.
5894 (declare_label): New exported function.
5895 (lookup_label, define_label): Rewritten for new data structure.
5896 (shadow_label): Kill.
5898 * c-tree.h: Prototype declare_label; don't prototype
5899 push_label_level, pop_label_level, nor shadow_label.
5900 * c-parse.in: Remove all calls to push_label_level and
5901 pop_label_level. Use declare_label for __label__ decls.
5903 * doc/extend.texi: Clarify that __label__ can be used to
5904 declare labels with local scope in any nested block, not
5905 just statement expressions. Cross-reference nested functions
5906 section from local labels section.
5908 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5910 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
5912 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
5914 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
5916 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5918 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
5919 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
5921 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
5923 * config/s390/s390.c (legitimize_pic_address): Access local symbols
5924 relative to the GOT instead of relative to the literal pool base.
5925 (s390_output_symbolic_const): Handle new GOT-relative accesses.
5926 * config/s390/s390.md ("call"): Access local functions and PLT stubs
5927 relative to the GOT instead of relative to the literal pool base.
5928 ("call_value"): Likewise.
5929 ("call_value_tls"): Likewise.
5931 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
5932 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
5933 (s390_chunkify_finish): Likewise.
5934 (s390_chunkify_cancel): Likewise.
5935 (s390_reorg): Adapt caller.
5936 (find_base_register_in_addr,
5937 find_base_register_ref, replace_base_register_ref): Delete.
5938 (find_ltrel_base, replace_ltrel_base): New functions.
5939 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
5940 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
5941 base vs. index register usage.
5942 (struct constant_pool): Remove 'anchor'.
5943 (s390_add_anchor): Delete.
5944 (s390_dump_pool): Remove anchor handling.
5945 * config/s390/s390.md ("reload_anchor"): Remove.
5947 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
5948 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
5949 (s390_emit_prologue): Use it.
5950 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
5951 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
5952 hard-code register 14.
5953 * config/s390/s390-protos.h (s390_load_got): Declare.
5955 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
5956 Support TImode constants.
5957 * config/s390/s390.md ("consttable_ti"): New.
5958 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
5960 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
5961 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
5962 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
5963 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
5964 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
5965 New symbolic constants.
5966 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
5967 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
5968 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
5969 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
5970 symbolic UNSPEC values.
5971 * config/s390/s390.c (larl_operand, s390_short_displacement,
5972 bras_sym_operand, s390_cannot_force_const_mem,
5973 s390_delegitimize_address, s390_decompose_address,
5974 legitimize_pic_address, s390_output_symbolic_const,
5975 s390_function_profiler): Use symbolic UNSPEC values.
5977 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5979 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
5980 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
5981 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
5982 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
5983 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
5984 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
5985 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
5986 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
5987 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
5988 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
5989 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
5990 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
5991 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
5992 postreload.c prefix.c print-tree.c protoize.c ra-build.c
5993 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
5994 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
5995 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
5996 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
5997 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
5998 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
6001 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6003 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
6004 * toplev.h (warning): Remove attribute.
6006 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6008 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
6009 (pop_label_level): Likewise.
6010 (duplicate_decls): Likewise.
6011 (implicitly_declare): Likewise.
6012 (shadow_label): Likewise.
6013 (start_decl): Likewise.
6014 (finish_decl): Likewise.
6015 (grokdeclarator): Likewise.
6016 (get_parm_info): Likewise.
6017 (detect_field_duplicates): Likewise.
6018 (finish_struct): Likewise.
6019 (start_function): Likewise.
6020 (store_parm_decls): Likewise.
6021 (finish_function): Likewise.
6022 (c_expand_body_1): Likewise.
6023 (check_for_loop_decls): Likewise.
6024 (merge_translation_unit_decls): Likewise.
6026 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
6028 * common.opt: Document --param.
6029 * opts.c (columns, undocumented_msg): New.
6030 (print_help): Get number of columns from environment. Print
6031 --param help. Tweak newline handling.
6032 (print_param_help): New.
6033 (print_filtered_help): Better handling of duplicates. Complain
6034 about undocumented switches.
6035 (print_switch): New.
6036 (wrap_help): Improve wrapping, use COLUMNS.
6037 * opts.sh: Ignore comments in records.
6038 * params.def: Fix typos and remove trailing periods.
6039 * toplev.c (display_help): Don't dump --param help.
6040 * doc/sourcebuild.texi: Update.
6042 2003-07-18 Richard Henderson <rth@redhat.com>
6045 * optabs.c (prepare_operand): Fail gracefully instead of abort
6046 if the predicate doesn't satisfy.
6047 (gen_cond_trap): Allow prepare_operand to fail.
6049 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6051 * c-common.c: Don't undefine GCC_DIAG_STYLE.
6052 (fname_decl): Don't use xxx_with_decl.
6053 (c_add_case_label): Likewise.
6054 (handle_section_attribute): Likewise.
6055 (handle_alias_attribute): Likewise.
6056 (handle_no_instrument_function_attribute): Likewise.
6057 (handle_no_limit_stack_attribute): Likewise.
6058 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
6059 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
6061 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6063 * Makefile.in (ifcvt.o): Add cfgloop.h.
6064 * basic-block.h (EDGE_LOOP_EXIT): New flag.
6065 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
6066 * ifcvt.c: Include cfgloop.h.
6067 (mark_loop_exit_edges): New static function.
6068 (if_convert): Call it.
6069 (find_if_header): Ignore branches out of loops.
6071 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
6073 * combine.c (simplify_comparison): Don't share rtx when converting
6074 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
6076 2003-07-18 David Edelsohn <edelsohn@gnu.org>
6078 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
6079 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6080 (MUST_PASS_IN_STACK): Define.
6081 (BLOCK_REG_PADDING): Define.
6083 2003-07-18 Richard Henderson <rth@redhat.com>
6085 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
6086 to skip the addr_vec.
6088 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
6090 * combine.c (combinable_i3pat): Don't forbid occurrences of
6091 i2dest or i1dest in inner_dest if inner_dest is a mem.
6093 2003-07-18 Jan Hubicka <jh@suse.cz>
6095 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
6097 2003-07-17 Jakub Jelinek <jakub@redhat.com>
6100 * loop.c (basic_induction_var): Check if convert_modes emitted any
6101 instructions. Remove them and return 0 if so.
6103 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
6105 PR optimization/11083
6106 * toplev.c (rest_of_handle_addresof): Rename into
6107 rest_of_handle_addressof. Delete unreachable blocks
6108 if dead edges were purged after the addressof pass.
6110 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
6112 * Makefile.in, configure, configure.in: Remove handling of
6113 lang-options.h and options_.h.
6114 * toplev.c (struct lang_opt, documented_lang_options): Remove.
6115 (display_help): Don't use documented_lang_options.
6117 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6119 * c-decl.c (pushdecl_function_level): Make static, return nothing.
6120 (kept_level_p): Fold into poplevel.
6121 (undeclared_variable): Moved here from c-typeck.c. Export.
6122 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
6123 (undeclared_variable): Prototype here. Don't prototype
6124 kept_level_p nor pushdecl_function_level.
6125 * c-parse.in: Change first argument to poplevel from
6126 "kept_level_p()" to "KEEP_MAYBE".
6127 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
6129 2003-07-17 Roger Sayle <roger@eyesopen.com>
6131 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
6132 commutative operands instead of modifying the RTL in-place.
6134 2003-07-17 Mark Mitchell <mark@codesourcery.com>
6136 PR optimization/11557
6137 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
6138 unless we know which function is being called.
6140 2003-07-17 Roger Sayle <roger@eyesopen.com>
6142 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
6143 whether to reorder the operands of a commutative binary operator.
6145 2003-07-17 Roger Sayle <roger@eyesopen.com>
6147 * fold-const.c (const_binop): Avoid performing the FP operation at
6148 compile-time, if either operand is NaN and we honor signaling NaNs,
6149 or if we're dividing by zero and either flag_trapping_math is set
6150 or the desired mode doesn't support infinities.
6151 (fold_initializer): New function to fold an expression ignoring any
6152 potential run-time exceptions or traps.
6153 * tree.h (fold_initializer): Prototype here.
6154 * c-typeck.c (build_binary_op): Move to the end of the file so
6155 that intializer_stack is in scope. If constructing an initializer,
6156 i.e. when initializer_stack is not NULL, use fold_initializer to
6158 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
6159 performing FP operations at compile-time, if they would raise an
6160 exception at run-time.
6162 2003-07-17 Geoffrey Keating <geoffk@apple.com>
6165 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
6166 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
6167 (GTFILES): Add langhooks.c.
6168 (gt-langhooks.h): New.
6169 * c-common.h (c_static_assembler_name): Prototype.
6170 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6171 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6172 * c-opts.c: Include langhooks-def.h.
6173 (c_static_assembler_name): New.
6174 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
6176 (lhd_set_decl_assembler_name): Give static objects with context
6178 * varasm.c (var_labelno): Delete.
6179 (make_decl_rtl): Don't change the assembler name once it's set.
6181 * c-opts.c (this_input_filename): New.
6182 (finish_options): Take new parameter, name of file being compiled.
6183 Update callers. Set this_input_filename.
6184 (push_command_line_include): Use this_input_filename not
6185 main_input_filename.
6187 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6189 * Makefile.in: Depend .pot generation on options.c.
6190 * po/exgettext: Add an extra_files variable containing additional
6193 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6195 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
6196 c_write_global_declarations.
6198 * c-decl.c: Fix typos in several comments. Remove all
6199 #if 0 blocks; reindent as needed. Remove unused argument
6200 to declare_parm_level; all callers changed.
6201 * c-parse.in: Update calls to declare_parm_level. Avoid
6202 issuing a double warning in some circumstances.
6203 * c-typeck.c: Update calls to declare_parm_level.
6204 * c-tree.h: Update prototype of declare_parm_level.
6206 * c-pragma.c (apply_pragma_weak): Don't complain about a
6207 redundant #pragma weak.
6209 * objc/objc-act.c (forward_declare_categories,
6210 build_selector_reference_decl, build_class_reference_decl,
6211 build_objc_string_decl, synth_forward_declarations,
6212 build_protocol_reference): Set TREE_PUBLIC on synthetic
6213 forward decl to 0, consistent with eventual definition.
6214 Correct comments to match.
6216 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
6217 in regexp that don't form a range expression.
6218 * fixinc/fixincl.def: Regenerate.
6220 2003-07-17 Richard Henderson <rth@redhat.com>
6223 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
6224 even with !TARGET_CONST_GP.
6225 (ia64_function_ok_for_sibcall): Reject non-local functions.
6227 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
6229 * c-common.c (c_estimate_num_insns_1): Don't handle
6231 * expr.c (safe_from_p): Likewise.
6232 * gengtype.c (adjust_field_tree_exp): Likewise.
6233 * stmt.c (warn_if_unused_value): Likewise
6234 * tree.c (first_rtl_op): Likewise.
6235 * tree.def: Don't define METHOD_CALL_EXPR.
6236 * java/lang.c (java_estimate_num_insns_1): Don't handle
6239 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6242 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
6243 and its restrictions for the SPARC64 port.
6244 Move the entry of "-mimpure-text" before that of "-mv8".
6246 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6247 Phil Edwards <phil@jaj.com>
6249 * doc/install.texi (*-*-solaris2*): Document the step-by-step
6250 procedure to bootstrap and install.
6251 Document the preference for the legacy Sun tools in /usr/bin
6252 over the POSIX tools in /usr/xpg4/bin for the build process.
6254 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6256 * c.opt: Document Uncodumented; use it. Document ObjC options.
6257 * opts.c (print_filtered_help): Skip undocumented switches.
6258 * opts.h (CL_UNDOCUMENTED): New.
6259 * opts.sh: Handle Undocumented.
6260 * toplev.c (documented_lang_options): Prevent its becoming empty.
6262 * lang-options.h: Remove.
6264 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
6266 * loop.c (check_ext_dependent_givs): Pass const struct loop *
6267 instead of struct loop_info * as argument. Accept BIVs with
6268 increment +/- 1 provided there is a friendly exit test against
6269 a loop-invariant value.
6270 (strength_reduce): Adapt call to check_ext_dependent_givs.
6272 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6273 Con Bradley <con.bradley@superh.com>
6275 * sh-protos.h (sh_get_pr_initial_val): Declare.
6276 * sh.c (regno_reg_class): Make its elements type enum reg_class.
6277 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
6278 and live_regs_mask arguments. Changed all callers.
6279 (save_schedule_s): New structure.
6280 (save_schedule): New typedef.
6281 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
6282 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
6283 In interrupts handlers, also save registers that are usually
6284 partially saved, and make sure there is at least one general purpose
6285 register saved if a target register needs saving.
6286 Add casts in comparisons to avoid warnings.
6287 (sh_media_register_for_return): return -1 for interrupt handlers.
6288 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
6289 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
6290 registers used are available.
6291 Set RTX_FRAME_RELATED_P where appropriate.
6292 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
6293 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
6294 (initial_elimination_offset): Likewise.
6295 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
6296 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
6297 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
6298 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
6299 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
6300 and for target registers.
6301 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
6302 (regno_reg_class): Make its elements type enum reg_class.
6303 (CONSTRAINT_LEN): Don't use isdigit.
6304 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
6305 (FUNCTION_ARG): Add parentheses to avoid warnings.
6306 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
6307 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
6308 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
6309 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
6310 * sh.md (xordi3+1): Remove unused variable regno.
6311 (return_media): Check that tr0 is available before using it.
6313 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
6315 * c.opt: Document more options.
6317 2003-07-16 Roger Sayle <roger@eyesopen.com>
6319 * combine.c (subst): Also handle (subreg (const_double ...)) case
6320 if created by a substitution, by using the original inner mode.
6322 2003-07-16 Roger Sayle <roger@eyesopen.com>
6324 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
6325 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
6326 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
6328 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
6330 * doc/install.texi (--without-headers): New.
6332 Partial Fix PR/10129
6333 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
6334 (machopic_output_function_base_name): New; print the true pic label.
6335 (machopic_classify_ident): Pic Base is always a defined data.
6336 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
6337 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
6339 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
6340 if they are not floating point registers.
6343 * ggc.h: Add header guards.
6344 * c-decl.c (finish_struct): Sort fields if
6345 number greater than 15 and there are no
6346 anonymous structs/unions.
6347 * c-common.h: Include ggc.h.
6348 (sorted_fields_type): New struct.
6349 (field_decl_cmp): New prototype.
6350 (resort_sorted_fields): New prototype.
6351 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
6352 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
6353 as s, removing other fields.
6354 * c-typeck.c (lookup_field): Use s in lang_type.
6355 These were mostly moved from cp/class.c:
6356 * c-common.c (field_decl_cmp): New static function.
6357 (field_decl_cmp): New function.
6358 (resort_sorted_fields): New function.
6360 2003-07-16 Geoffrey Keating <geoffk@apple.com>
6362 * config/darwin.c (machopic_select_section): Use decl_readonly_section
6363 to do most of the work.
6365 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
6367 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
6368 * config/mmix/mmix.c: Convert functions to ISO C90.
6369 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
6371 (mmix_get_hard_reg_initial_val): Tweak section head comment.
6373 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6375 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
6377 2003-07-16 Jakub Jelinek <jakub@redhat.com>
6379 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
6380 (uw_update_context_1): Use it.
6381 * config/rs6000/rs6000.c (insn_after_throw): Remove.
6382 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
6383 in parent frame if _Unwind_* called directly instead of through
6385 (rs6000_emit_eh_toc_restore): Remove.
6386 (rs6000_emit_prologue): Update stack pointer before doing any saving
6387 if current_function_calls_eh_return. Generate unwind info for $r2.
6388 (rs6000_emit_epilogue): Restore stack pointer after doing all
6389 restoring if current_function_calls_eh_return. Restore $r2.
6390 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
6391 * config/rs6000/rs6000.md (eh_return): Remove call to
6392 rs6000_emit_eh_toc_restore.
6393 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
6394 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
6396 2003-07-15 Jakub Jelinek <jakub@redhat.com>
6398 * expr.c (emit_block_move): Don't move anything if size is const 0.
6399 (clear_storage): Test against const0_rtx instead of comparing INTVAL
6402 2003-07-15 David S. Miller <davem@redhat.com>
6404 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
6405 emit nop if the last real insn is CALL_INSN.
6407 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6409 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
6411 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
6413 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6415 * config/i386/winnt.c (associated_type): Artificial methods are not
6416 affected by the import/export status of their class unless they are
6418 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
6420 * config/i386/winnt.c: Fix GCC copyright comment.
6422 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
6425 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
6426 not recursing on hard error.
6427 (diagnostic_for_decl): Likewise.
6428 * diagnostic.def: Rearrange.
6430 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6432 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6433 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
6435 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6436 Richard Henderson <rth@redhat.com>
6438 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
6439 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
6440 (_Unwind_SetGR): Likewise.
6441 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
6442 (Unwind_SpTmp): New typedef.
6443 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
6444 (uw_update_context): Use _Unwind_GetPtr.
6445 (init_dwarf_reg_size_table): Move above uw_init_context_1.
6446 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
6447 Use _Unwind_SetSpColumn.
6448 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
6451 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6453 * c.opt: Document more options.
6454 * toplev.c (documented_lang_options): Remove all local help strings.
6456 2003-07-15 Mark Mitchell <mark@codesourcery.com>
6459 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
6462 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6465 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
6466 swap comparison operands if doing so would generate an
6467 unrecognizable insn.
6469 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
6471 PR optimization/11320
6472 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
6473 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
6474 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
6475 current_sched_info->compute_jump_reg_dependencies. Record which
6476 registers are used and which registers are set by the jump.
6477 Clear deps->reg_conditional_sets after a barrier.
6478 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
6479 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
6480 (init_deps): Initialize reg_conditional_sets.
6481 (free_deps): Clear reg_conditional_sets.
6482 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
6483 Mark registers live on entry of the fallthrough block and conditionally
6484 set as set by the jump. Mark registers live on entry of non-fallthrough
6485 blocks as used by the jump.
6486 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
6487 Mark new parameters as unused.
6489 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6491 * doc/invoke.texi: Resync MIPS -march documentation.
6493 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6495 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
6496 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
6497 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
6498 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
6499 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
6500 (mips_issue_rate): Handle PROCESSOR_R9000.
6501 (mips_use_dfa_pipeline_interface): Likewise.
6502 * config/mips/9000.md: New file.
6503 * config/mips/mips.md: Include it.
6504 (define_attr cpu): Add r9000.
6505 (mulsi3_mult3): Use "mul" for rm9000 code.
6507 2003-07-15 Stan Cox <scox@redhat.com>
6509 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
6510 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
6511 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
6512 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
6513 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
6514 (mips_issue_rate): Handle PROCESSOR_R7000.
6515 (mips_use_dfa_pipeline_interface): Likewise.
6516 * config/mips/7000.md: New file.
6517 * config/mips/mips.md: Include it.
6518 (define_attr cpu): Add r7000.
6519 (mulsi3_mult3): Use "mul" for rm7000 code.
6521 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6523 * config/mips/mips.md (define_attr type): Add condmove. Use it for
6524 the conditional move patterns.
6525 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
6526 Check for condmove type.
6527 (ir_vr54_arith): Add move type.
6528 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
6529 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
6531 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6533 * c-opts.c (print_help): Remove.
6534 (c_common_handle_option): Don't handle --help.
6535 * c.opt: Document some options.
6537 * opts.c (print_filtered_help): New.
6538 (print_help): Use it.
6540 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6542 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
6543 * tree.c: (build_common_tree_nodes_2): Likewise.
6544 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
6545 (V4DF_type_node): New.
6547 * c-opts.c (push_command_line_include): Don't free deferred_opts,
6549 (finish_options): Reset init_cursor.
6551 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6553 * expr.c (expand_assignment): Remove an unused argument
6555 * expr.h: Update the prototype.
6556 * function.c: Update the callers.
6559 2003-07-14 Mark Mitchell <mark@codesourcery.com>
6562 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
6565 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6567 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
6568 with __cplusplus, not "we must use the C++ compiler's type"
6569 * fixinc/inclhack.def (void_null): Note that Interix needs this.
6570 * fixinc/fixincl.x: Regenerate.
6572 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6574 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
6575 and unseen_objects from the global data before calling
6576 __deregister_frame_info_bases.
6577 (examine_objects): Insert objects into the seen_objects list,
6579 (_Unwind_Find_FDE): Always unlock the global object lists, even if
6580 we couldn't allocate a data structure to put in it.
6582 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
6583 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
6584 (SET_TYPE_PROTOCOL_LIST): New.
6585 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
6586 (get_object_reference): Likewise.
6588 2003-07-14 Jan Hubicka <jh@suse.cz>
6590 * cfglayout.c (locator_file): Break out from ....
6591 (insn_file): ... here.
6592 (locator_line): Break out from ....
6593 (insn_line): ... here.
6594 * rtl.h (locator_file, locator_line): Declare.
6595 (final_start_function): Set proper line/file info.
6597 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
6599 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
6600 handled by pp_c_cast_expression.
6602 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6604 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
6605 allocate 32768 bytes of stack. Use addition rather than subtraction
6606 when a single insn is enough.
6607 * config/mips/mips.md: Remove insns and splitters for subtracting
6609 (subsi3): Only accept register operands.
6610 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
6611 (subdi3_internal_3, subsi3_internal_2): Likewise.
6612 (casesi): Use expand_binop to subtract the lower bound.
6614 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6616 * config/mips/mips.c (mips_in_small_data_p): Don't handle
6617 TARGET_MIPS16 specially.
6619 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6621 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
6622 mips_output_aligned_bss.
6623 * config/mips/linux.h: Likewise.
6624 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
6625 * config/mips/mips.c (mips_output_aligned_bss): New function.
6627 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
6628 * config/mips/elf64.h: Likewise.
6630 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
6631 mips_declare_object_name.
6632 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
6633 * config/mips/elf64.h: As for elf.h.
6634 * config/mips/iris6.h: Likewise.
6635 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
6636 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
6637 do...while (0) block.
6638 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
6639 (mips_finish_declare_object): Declare.
6640 * config/mips/mips.c (mips_declare_object_name): New function.
6641 (mips_finish_declare_object): New function.
6643 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
6644 * config/mips/linux.h: Likewise.
6646 * config/mips/mips.c (inside_function): Delete.
6647 (file_in_function_warning, ignore_line_number): Delete.
6648 (mips_output_filename): Don't warn about changing filenames within
6650 (mips_output_lineno): Update accordingly.
6651 (mips_output_function_prologue): Don't reset the deleted variables.
6652 * config/mips/mips.h (inside_function): Delete.
6653 (file_in_function_warning, ignore_line_number): Delete.
6655 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
6656 * config/mips/elf64.h: Likewise.
6657 * config/mips/openbsd.h: Likewise.
6658 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
6659 * config/mips/linux.h: Likewise.
6660 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
6661 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
6663 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
6664 to the list of include files when using gas.
6665 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
6666 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
6667 * config/mips/elf64.h: Likewise.
6668 * config/mips/iris5.h: Likewise.
6669 * config/mips/linux.h: Likewise.
6670 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
6671 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
6672 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
6673 * config/mips/sdb.h: ...this new file.
6675 2003-07-14 Douglas Rupp <rupp@gnat.com>
6677 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
6678 argument to getcwd; use fixed buffer instead.
6680 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6682 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
6683 * fixinc/fixinc.wrap: Delete.
6685 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6687 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
6690 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6692 * ggc-page.c (struct globals): Add new fields to keep track of the
6693 total allocated memory and overhead.
6694 (ggc_print_statistics): Print them.
6695 (ggc_alloc): Keep track of the total allocated memory and the
6698 * tree.c (dump_tree_statistics): Increase spacing.
6699 (enum tree_node_kind): Move to ...
6700 * tree.h (enum tree_node_kind): ... here.
6701 (tree_node_counts, tree_node_sizes): Declare.
6703 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
6705 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
6707 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
6709 PR optimization/11440
6710 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
6713 2003-07-14 Alan Modra <amodra@bigpond.net.au>
6715 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
6716 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
6717 (emit_group_load, emit_group_store): Adjust declarations.
6718 Remove most occurrences of #ifdef TREE_CODE.
6719 * expr.c (emit_group_load): Add "type" param, and use
6720 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
6721 aligned accesses if !SLOW_UNALIGNED_ACCESS.
6722 (emit_group_store): Likewise.
6723 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
6724 emit_group_load and emit_group_store calls.
6725 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
6726 BLOCK_REG_PADDING to determine whether we need endian_correction.
6727 (load_register_parameters): Localize vars. Handle shifting of
6728 small values to the correct end of regs. Adjust emit_group_load
6730 (expand_call, emit_library_call_value_1): Adjust emit_group_load
6731 and emit_group_store calls.
6732 * function.c (assign_parms): Set mem alignment for stack slots.
6733 Adjust emit_group_store call. Store values at the "wrong" end
6734 of regs to the stack. Use BLOCK_REG_PADDING.
6735 (locate_and_pad_parm): Save where_pad.
6736 (expand_function_end): Adjust emit_group_load call.
6737 * stmt.c (expand_value_return): Adjust emit_group_load call.
6738 * Makefile.in (calls.o): Depend on $(OPTABS_H).
6739 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
6740 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6741 (MUST_PASS_IN_STACK): Define.
6742 (BLOCK_REG_PADDING): Define.
6743 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
6744 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
6745 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
6746 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
6747 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
6749 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
6751 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
6753 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6755 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
6756 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
6758 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6761 * toplev.c: Don't cut off option names.
6763 2003-07-13 Andreas Jaeger <aj@suse.de>
6765 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
6766 to integer of different size.
6768 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
6770 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
6771 to (eq (and X 1) 0).
6773 2003-07-13 Andreas Jaeger <aj@suse.de>
6775 * config.gcc: Add pmmintrin.h for x86_64-*-*.
6777 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6779 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
6780 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
6781 list. Move these all together down by cpplib.
6783 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
6784 definition of CPPCHAR_SIGNED_T.
6786 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
6787 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
6788 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
6790 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
6791 * cppinit.c (cpp_create_reader): Likewise.
6793 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
6794 * cpptrad.c: Likewise. All callers changed.
6795 * cpplib.c: All callers changed.
6796 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
6797 * hashtable.h: Define GTY(x) to nothing here too.
6799 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6801 * stor-layout.c (compute_record_mode): Remove very obsolete test
6802 that forces BLKmode for records with fields crossing word boundary.
6804 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6806 * Makefile.in: Remove orphan reference to acconfig.h.
6808 2003-07-13 Andreas Jaeger <aj@suse.de>
6810 * cgraphunit.c: Convert prototypes to ISO C90.
6812 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6814 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
6816 * fixinc/fixincl.x: Rebuild.
6818 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6820 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
6821 i?86-*-*. Use correct name of cache variable.
6822 * configure: Regenerate.
6824 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6826 * config/alpha/alpha.c: Fix comment typos.
6827 * config/alpha/alpha.md: Likewise.
6828 * config/arm/arm.c: Likewise.
6829 * config/arm/arm.md: Likewise.
6830 * config/arm/lib1funcs.asm: Likewise.
6831 * config/avr/avr.md: Likewise.
6832 * config/arm/README-interworking: Fix typos.
6834 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6836 * c-format.c: Fix comment formatting.
6837 * c-typeck.c: Likewise.
6838 * coverage.c: Likewise.
6839 * cppcharset.c: Likewise.
6840 * cpplib.c: Likewise.
6841 * dbxout.c: Likewise.
6842 * gcov-io.h: Likewise.
6843 * toplev.c: Likewise.
6845 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
6847 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
6850 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6852 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
6853 uses three-argument AC_DEFINE so no acconfig.h entries are
6855 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
6856 which contains the GAS version number as a scaled integer.
6857 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
6858 ability to check for ELF assembler.
6859 (gcc_GAS_CHECK_FEATURE): New macro.
6860 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
6861 assembler feature checks using gcc_GAS_CHECK_FEATURE.
6862 Use three-argument AC_DEFINE everywhere.
6863 * acconfig.h: Deleted.
6864 * config.in, configure: Regenerate.
6866 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
6868 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
6870 * fixinc/fixincl.x: Regenerate.
6872 * fixinc/inclhack.def (gnu_types): Improve comment.
6874 2003-07-12 Andreas Jaeger <aj@suse.de>
6876 * fp-test.c (main): Use ISO C90 prototype.
6878 * version.c: Remove unneded include of ansidecl.h.
6880 * cgraph.h: Convert prototypes to ISO C90.
6881 * cgraph.c: Likewise.
6882 * fix-header.c: Likewise.
6884 * protoize.c: Likewise.
6886 2003-07-12 Jan Hubicka <jh@suse.cz>
6888 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
6891 2003-07-12 Jan Hubicka <jh@suse.cz>
6892 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
6894 * cgraph.c (cgraph_max_uid): New global variable.
6895 (cgraph_node): Set uid field.
6896 (create_edge): Keep inline flags consistent.
6897 (dump_cgraph): Dump more info.
6898 * cgraph.h (struct cgraph_local_info): Remove inline_many and
6899 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
6900 (struct cgraph_global_info): Add insns, calls, cloned_times,
6902 (struct cgraph_node): Add uid.
6903 (struct cgraph_edge): Add inline_call.
6904 (cgraph_max_uid, cgraph_inline_p): Declare.
6905 * cgraph.c: Include params.h and fibheap.h
6906 (cgraph_mark_functions_to_inline_once): Kill.
6907 (INSNS_PER_CALL): New constant.
6908 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
6910 (cgraph_finalize_function): Do not analyze inlining.
6911 (cgraph_finalize_compilation_unit): Set inlining attributes.
6912 (cgraph_mark_functions_to_output): More consistency checks.
6913 (cgraph_optimize_function): Set current_function_decl to NULL.
6914 (cgraph_expand_function): Use new inline flags.
6915 (cgraph_postorder): Expand from cgraph_expand_functions.
6916 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
6917 (cgraph_inlined_into, cgraph_inlined_callees,
6918 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
6919 cgraph_mark_inline, cgraph_check_inline_limits,
6920 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
6921 cgraph_decide_inlining, cgraph_inline_p): New functions.
6922 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
6923 PARAM_INLINE_UNIT_GROWTH): New parameters.
6924 * tree-inline.c (struct inline_data): New field current_decl.
6925 (expand_call_inline): Avoid forward declarations; use
6926 inlinable_function_p.
6927 (optimize_inline_calls): Set id.current_decl.
6929 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
6931 * configure.in: Remove wrongly added definition of
6933 * configure: Regenerate.
6935 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
6937 * rtl.def (NOTE): Do not use padding.
6939 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
6941 * doc/install.tex: Update required binutils for i?86-*-linux*
6943 2003-07-11 Richard Henderson <rth@redhat.com>
6945 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
6947 2003-07-11 Mark Mitchell <mark@codesourcery.com>
6949 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
6950 TRANSLATION_UNIT_DECL as top_level.
6952 2003-07-11 Jakub Jelinek <jakub@redhat.com>
6954 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
6955 then fall back to cmpstrM.
6956 * builtins.c (expand_builtin_memcmp): Likewise.
6957 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
6958 (s390_expand_cmpmem): ... this.
6959 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
6960 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
6961 from cmpstr* patterns. Rename call to s390_expand_cmpstr
6962 to s390_expand_cmpmem.
6963 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
6964 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
6966 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
6968 * doc/md.texi (cmpstrM): Describe as String compare insn, not
6972 2003-07-11 Loren James Rittle <ljrittle@acm.org>
6974 * config/i386/freebsd.h (SET_ASM_OP): Remove.
6975 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
6976 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
6977 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
6979 2003-07-11 Richard Henderson <rth@redhat.com>
6981 * function.c (assign_parms): Don't recombine complex args if
6982 fnargs is unchanged from orig_fnargs.
6983 (split_complex_args): Return args without complex before copying.
6984 Re-layout the modified parameters.
6986 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
6988 * regclass.c (choose_hard_reg_mode): Add third argument.
6989 Changed all callers.
6990 * rtl.h (choose_hard_reg_mode): Update declaration.
6991 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6992 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
6994 2003-07-11 Geoffrey Keating <geoffk@apple.com>
6996 * c-decl.c (finish_decl): Handle 'used' here...
6997 * cgraphunit.c (cgraph_finalize_function): ... and here ...
6998 * c-common.c: (handle_used_attribute): ... not here.
7000 * configure.in (onstep): Support --enable-intermodule.
7001 * Makefile.in (OBJS-common): New.
7003 (OBJS-archive): New.
7004 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
7005 (OBJS-onestep): New.
7006 (libbackend.a): Support @onestep@.
7007 (libbackend.o): New.
7008 * configure: Regenerate.
7010 * c-common.h (c_reset_state): New prototype.
7011 (c_parse_file): New prototype.
7012 (finish_file): Move prototype from c-tree.h.
7013 * c-decl.c: Include <hashtab.h>.
7014 (builtin_decls): New.
7015 (current_file_decl): New.
7016 (duplicate_decls): Add extra parameter. Change all callers. Don't
7017 output duplicate common symbols.
7018 (link_hash_hash): New.
7019 (link_hash_eq): New.
7020 (poplevel): Handle popping of the top level.
7021 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
7022 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
7023 (pushdecl_top_level): Likewise.
7024 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
7025 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
7026 (finish_decl): Handle TRANSLATION_UNIT_DECL.
7027 (merge_translation_unit_decls): New.
7028 (c_write_global_declarations): New.
7029 (c_reset_state): New.
7030 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
7031 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
7032 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
7033 TRANSLATION_UNIT_DECL.
7034 (c_objc_common_finish_file): Call merge_translation_unit_decls.
7035 * c-opts.c (in_fnames): Rename from in_fname.
7036 (c_common_decode_option): Handle multiple input filenames.
7037 (c_common_post_options): Likewise.
7038 (c_common_parse_file): Likewise; also, call c_parse_file rather than
7040 * c-parse.in: Move cleanup code to c_parse_file.
7041 (free_parser_stacks): Move contents to c_parse_file.
7042 (c_parse_file): New.
7043 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
7045 (C_DECL_FILE_SCOPE): New.
7046 (finish_file): Move prototype to c-common.h.
7047 (merge_translation_unit_decls): New prototype.
7048 (comptypes): Add extra parameter to prototype.
7049 (c_write_global_declarations): New prototype.
7050 * c-typeck.c (tagged_types_tu_compatible_p): New.
7051 (function_types_compatible_p): Add extra parameter, change all callers.
7052 (type_lists_compatible_p): Likewise.
7053 (comptypes): Likewise.
7054 (struct tagged_tu_seen): New.
7055 (tagged_tu_seen_base): New.
7056 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
7057 (c_mark_addressable): Remove #if 0 code.
7058 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
7059 comment explaining why it shouldn't have to.
7060 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
7062 * cppinit.c (cpp_read_next_file): New.
7063 (cpp_read_main_file): Use it.
7064 * cpplib.c (undefine_macros): New.
7065 (cpp_undef_all): New.
7066 * cpplib.h (cpp_read_next_file): Prototype.
7067 (cpp_undef_all): Prototype.
7068 * langhooks-def.h (write_global_declarations): Remove prototype.
7069 * toplev.h (write_global_declarations): Add prototype.
7070 * tree.c (decl_type_context): Use switch statement, handle
7071 TRANSLATION_UNIT_DECL.
7072 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
7073 (TRANSLATION_UNIT_DECL): New kind of tree.
7074 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
7075 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
7076 * doc/invoke.texi: Make attempt to document new functionality.
7078 2003-05-19 Per Bothner <bothner@apple.com>
7080 * gcc.c (combine_inputs): New.
7081 (process_command): Set combine_inputs.
7082 (do_spec_1): Handle combine_inputs.
7085 2003-07-10 James E Wilson <wilson@tuliptree.org>
7087 PR optimization/9745
7088 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
7089 loop_insn_emit_before.
7090 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
7092 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7094 * cppcharset.c: Fix comment.
7095 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
7096 (EILSEQ): #define to EINVAL if not already defined.
7097 (convert_using_iconv): #if out when !HAVE_ICONV.
7098 (init_iconv_desc): Handle !HAVE_ICONV here...
7099 (cpp_init_iconv): ...not here.
7101 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
7103 * common.opt: More --help messages.
7104 * opts.c (print_help): Use puts().
7105 * toplev.c (f_options): Remove help text.
7106 (display_help): Don't dump f_options.
7108 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
7110 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
7111 Move i?86-*-interix* to the don't-fix list.
7112 * fixinc/fixinc.interix: Delete with extreme prejudice.
7114 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
7117 * doc/install.texi: Document requirements for ia64-*-hpux* target.
7119 2003-07-10 Roger Sayle <roger@eyesopen.com>
7121 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
7123 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7125 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
7126 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
7127 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
7128 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
7129 convert_no_conversion, convert_using_iconv): New functions.
7130 (APPLY_CONVERSION): New macro.
7131 (struct conversion, conversion_tab): New data structure.
7132 (init_iconv_desc): Check conversion_tab for a custom conversion
7133 primitive before trying to use iconv.
7134 (convert_cset): Deleted.
7135 (cpp_init_iconv): Use UTF- terminology, not UCS-.
7136 (_cpp_destroy_iconv): Update to match.
7137 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
7138 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
7139 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
7140 (_cpp_interpret_string_notranslate): New function, moved here
7143 * cpphash.h (convert_f, struct cset_converter): New types.
7144 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
7145 are now struct cset_converter, not bare iconv_t.
7147 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
7148 all callers changed.
7150 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
7152 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
7153 to opts.sh command line.
7154 * opts.sh: Write to temporary files with a move-if-change at the end.
7156 2003-07-10 Denis Chertykov <denisc@overta.ru>
7157 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7159 * combine.c (gen_binary): Handle the CLOBBER rtx and
7160 don't build a binary operation with it.
7162 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7164 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
7165 store_killed_after, store_killed_before): Keep track of the correct
7166 dependency function to use.
7168 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
7169 * toplev.c (do_compile): Don't try to open dump files before
7170 lang_dependent_init initializes dump_base_name.
7172 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7174 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
7176 * config/frv/frv.c (frv_expand_builtin): Likewise.
7177 * config/sh/sh.c (sh_media_init_builtins): Likewise.
7179 2003-07-09 Mark Mitchell <mark@codesourcery.com>
7182 * doc/invoke.texi (C++ Dialect Options): Change documentation of
7185 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
7187 * tm.texi (RETURN_ADDR_OFFSET): Document.
7189 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
7191 * gcov-io.h: Update documentation.
7192 (GCOV_UNSIGNED2STRING): New.
7193 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
7194 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
7195 GCOV_TAG_SUMMARY_LENGTH): Adjust.
7196 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
7197 GCOV_TAG_COUNTER_NUM): New.
7198 (GCOV_BLOCK_SIZE): Number of words.
7199 (gcov_var): Adjust buffer type.
7200 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
7201 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
7202 count, not byte count.
7203 (gcov_open): Adjust overread init.
7204 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
7205 gcov_write_string, gcov_write_tag, gcov_write_length,
7206 gcov_write_tag_length): Adjust.
7207 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
7208 (gcov_sync, gcov_seek): Adjust.
7209 * gcov-dump.c (print_usage): Show gcc version only.
7210 (dump_file): Use GCOV_UNSIGNED2STRING.
7211 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
7212 * gcov.c (print_version): Show gcc version only.
7213 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
7214 GCOV_TAG_*_NUM macros.
7215 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
7216 GCOV_TAG_COUNTER_LENGTH.
7217 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
7218 Use GCOV_TAG_COUNTER_NUM.
7219 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
7220 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
7222 2003-07-10 Andreas Schwab <schwab@suse.de>
7224 * gcov-dump.c (dump_file): Fix missing address operator.
7226 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7229 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
7231 (fold_single_bit_test): If sign_bit_p() fails, assume that the
7232 bit being tested is not a sign bit.
7234 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7236 * config/h8300/h8300.md (a peephole2): New.
7238 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
7240 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
7241 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
7242 from ld-linux.so.2 to ld.so.1.
7243 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
7244 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
7245 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
7246 nor -Wl,-rpath-link.
7247 (LIB_SPEC): Add -rpath-link if !static.
7248 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
7249 * config/mn10300/mn10300.c (mn10300_protect_label): New
7251 * config/mn10300/linux.h (PRINT_OPERAND,
7252 PRINT_OPERAND_ADDRESS): Set it during their execution.
7253 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
7254 mn10300_protect_label is set.
7255 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
7257 (LIB_SPEC, STARTFILE_SPEC): Define.
7258 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
7259 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
7260 FLOAT_BIT_ORDER_MISMATCH.
7261 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7262 * config.gcc (am33_2.0-*-linux*): Added.
7263 * config/mn10300/linux.h: New.
7264 * config/mn10300/t-linux: New.
7266 2003-07-10 Andreas Jaeger <aj@suse.de>
7268 * fold-const.c: Properly wrap prototypes.
7270 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7272 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
7273 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
7275 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
7276 * config/mn10300/mn10300.h: GTY-declare it.
7277 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
7278 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
7279 prototype. Use incoming RTL argument.
7280 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
7281 * config/mn10300/mn10300.md (int_label): Move C statements...
7282 (GOTaddr2picreg): ... here.
7283 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
7284 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
7285 * config/mn10300/mn10300.c (mn10300_encode_section_info):
7286 ... here. New function.
7287 (TARGET_ENCODE_SECTION_INFO): Define to it.
7288 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
7289 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
7291 (mn10300_loadPC): Define as insn splittable after reload.
7292 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
7293 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
7294 be defined in .rodata even in PIC, now that the assembler
7296 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7297 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
7298 symbol take an underscore prefix.
7299 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7300 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
7301 legitimize_pic_address): Declare.
7302 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
7303 the PIC register as fixed.
7304 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
7305 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
7307 (LEGITIMATE_PIC_OPERAND_P): Define.
7308 (PIC_OFFSET_TABLE_REGNUM): Define.
7309 (GOT_SYMBOL_NAME): Define.
7310 (SYMBOLIC_CONST_P): Define.
7311 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
7313 (MN10300_GLOBAL_P): Test it.
7314 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
7315 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
7316 * config/mn10300/mn10300.c (print_operand): Handle unspec.
7317 (expand_prologue): Set PIC register.
7318 (call_address_operand): Don't match SYMBOL_REFs in PIC.
7319 (legitimize_address): Call legitimize_pic_address.
7320 (legitimize_pic_address): New fn.
7321 (legitimate_pic_operand_p): New fn.
7322 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
7323 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
7324 UNSPEC_PLT): New constants.
7325 (pop_pic_reg): New insn.
7326 (movsi): Adjust non-PIC addresses.
7327 (builtin_setjmp_receiver): Restore the PIC register.
7329 (call): Adjust non-PIC addresses.
7330 (int_label, GOTaddr2picreg): New expands.
7331 (am33_loadPC): New insn.
7332 (mn10300_loadPC): New expand.
7333 (call_next_insn): New insn.
7334 (add_GOT_to_pic_reg): New expand.
7335 (symGOT2reg, symGOT2reg_i): New expands.
7336 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
7337 (sym2PIC, sym2PLT): New expands.
7339 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7341 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
7342 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
7343 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
7344 to flag_unsafe_math_optimizations.
7345 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7346 * config/mn10300/mn10300.c (expand_prologue): Mark
7347 FP-register-saving insns as frame-related.
7348 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
7349 * config/mn10300/mn10300.c
7350 (mn10300_get_live_callee_saved_regs): Don't search past
7351 LAST_EXTENDED_REGNUM.
7352 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
7353 * config/mn10300/mn10300.md: Remove excessive line breaks from
7354 `@' output patterns that were accounted as additional
7356 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
7357 Re-introduce changes accidentally removed in Richard Sandiford's
7359 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
7360 Re-instate am33-2 lost in merge from net GCC.
7361 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
7362 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
7363 floating-point registers.
7364 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
7365 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
7366 pessimizations that had gone in on 2000-05-08.
7367 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
7368 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
7369 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
7370 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
7372 * (movhi): Likewise.
7373 * (movsi): Likewise.
7374 * (movsf): Likewise.
7375 * (movdi): Likewise.
7376 * (movdf): Likewise.
7377 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
7378 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
7379 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
7380 (expand_prologue, expand_epilogue): Save and restore FP regs.
7381 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
7382 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
7383 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
7384 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
7385 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
7387 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
7388 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
7389 Discourage the two-argument, longer opcodes.
7390 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
7392 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
7393 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
7394 * config/mn10300/mn10300.md (cmpsf): New pattern.
7395 (branch): Test mdep.fpCC and output fbCC.
7396 * config/mn10300/mn10300.c (print_operand): Output conditions.
7397 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
7398 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
7399 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
7400 mulsf3, divsf3): Use the `F' constraint for FP values.
7401 * config/mn10300/mn10300.c (const_1f_operand): New function.
7402 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
7403 * config/mn10300/mn10300.md (sqrtsf2): New expand.
7404 (rsqrtsf2): New insn.
7405 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
7406 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
7408 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
7409 * config/mn10300/mn10300.md (abssf2, negdf2): On
7410 TARGET_AM33_2, expand to...
7411 (abssf2_am33_2, negdf2_am33_2): New insns.
7412 (addsf3, subsf3, mulsf3, divsf3): Likewise.
7413 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
7414 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
7415 movdi, movdf): Added FP regs.
7416 * invoke.texi (-mam33-2, -mno-am33-2): Document.
7417 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
7418 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
7420 (REGNO_AM33_2_FP_P): Renamed to...
7421 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
7422 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
7423 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7424 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
7425 regs from GENERAL_REGS.
7426 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7427 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
7428 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
7429 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
7430 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
7431 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
7433 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
7434 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
7435 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
7436 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
7437 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
7438 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
7439 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
7440 AM33/2.0 floating-point registers.
7441 (CONDITIONAL_REGISTER_USAGE): Adjust.
7442 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
7443 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
7444 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
7445 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
7446 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
7447 (MULTILIB_DIRNAMES): Likewise.
7448 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
7449 `__AM33_2__' when `-mam33-2' is given.
7450 (TARGET_AM33_2): Define.
7451 (TARGET_SWITCHES): Adjust.
7452 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
7455 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
7457 * doc/install.texi: Add missing @.
7459 2003-07-09 Bob Wilson <bob.wilson@acm.org>
7461 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
7463 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
7466 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
7468 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
7471 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
7472 "x-crtfini.o" with "crtinit.o", "crtfini.o".
7474 * fixinc/inclhack.def (limits_ifndefs): Add select test.
7475 * fixinc/fixincl.x: Rebuild.
7477 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
7478 * fixinc/fixincl.x: Rebuild.
7480 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
7482 * doc/install.texi (Configuration): Document the valgrind option
7483 to --enable-checking.
7485 2003-07-09 Jan Hubicka <jh@suse.cz>
7487 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7489 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7491 * c-lex.c (cb_ident): Cast cstr.text to const char *.
7493 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7495 * gcov-io.h: Update documentation.
7496 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
7498 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
7499 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
7500 (struct gcov_var): Change buffer's type. Add endian flag.
7501 (gcov_open): Remove mode in libgcov.
7502 (gcov_magic): Prototype.
7503 * gcov-io.c (from_file): New.
7504 (gcov_open): Clear endian flag.
7506 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
7508 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
7509 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
7510 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
7511 * gcov-iov.c (main): Correct cast.
7512 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
7514 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
7515 (coverage_init): Use GCOV_NOTE_SUFFIX.
7516 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
7517 Rename to gcov_version, and return flag.
7518 (gcov_exit): Use gcov_version.
7519 (__gcov_init): Use gcov_version.
7520 * Makefile.in (coverageexts): Update.
7521 * gcov.c (print_version): Remove endianness conversion.
7522 (create_file_names): Use GCOV_NOTE_SUFFIX.
7523 (read_graph_file): Use gcov_magic.
7524 (read_count_file): Likewise.
7525 * gcov-dump.c (dump_file): Remove endianness conversion, use
7528 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7530 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
7532 * configure: Regenerated.
7533 * Makefile.in (ALL_CFLAGS): Correct its comment.
7535 2003-07-08 Mark Mitchell <mark@codesourcery.com>
7537 * fold-const.c (make_range): Do not access operand 1 for a
7538 zero-operand operator.
7540 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
7542 * toplev.c (warn_dummy, W_options): Die.
7543 (display_help): Don't print W_options.
7544 * common.opt: Add W_options help from toplev.c.
7546 2003-07-09 Andreas Jaeger <aj@suse.de>
7548 * opts.c (wrap_help): Only pass int arguments as arguments to
7549 printf's '*' modifier. Change argument of function.
7551 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7553 * doc/invoke.texi: Fix misspelling of "@item".
7555 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7557 * config/i386/i386.md: Remove an old comment about
7560 2003-07-09 Jan Hubicka <jh@suse.cz>
7562 * cgraph.c (cgraph_node_name): New function.
7563 (dump_cgraph): Use it.
7564 * cgraph.h (cgraph_dump_file): Declare.
7565 (cgraph_node_name): Declare.
7566 * cgraphunit.c: Include timevar.h
7567 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
7568 (cgraph_optimize_function): Use TV_INTEGRATION.
7569 (cgraph_mark_local_functions): reorganize dumps.
7570 (cgraph_mark_functions_to_inline_once): Likewise.
7571 (cgraph_optimize): Likewise; use timevar.
7572 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
7573 * toplev.c (dump_file_index): Add DFI_cgraph.
7574 (dump_file_info): Likewise.
7575 (cgraph_dump_file): New global variable.
7576 (do_compile): Open and close cgraph dump.
7577 * invoke.texi (-d): Document new flag; renumber.
7579 2003-07-08 Roger Sayle <roger@eyesopen.com>
7582 * calls.c (emit_call_1): Don't bother popping the arguments off of
7583 the stack after a noreturn function call; The adjustment is dead.
7584 (expand_call): Likewise.
7586 2003-07-08 Geoffrey Keating <geoffk@apple.com>
7588 * expr.c (MOVE_MAX_PIECES): Move from here...
7589 * defaults.h (MOVE_MAX_PIECES): ... to here.
7591 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7593 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
7595 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7597 * genattr.c (internal_dfa_insn_code): Don't prototype.
7598 * genattrtab.c (attr_desc): Add `static_p' field.
7599 (expand_units): Make blockage range and ready cost functions
7601 (write_attr_get): Don't add extern prototypes in C file. Mark
7602 static functions as appropriate.
7603 (find_attr, make_internal_attr): Initialize static_p.
7604 * genattrtab.h (ATTR_STATIC): New macro.
7605 * genautomata.c (output_internal_reset_func): Mark output function
7607 (make_internal_dfa_insn_code_attr): Mark output function as static.
7609 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7611 * genattrtab.h: Add new macros for attr `special' flags.
7612 * genattrtab.c (attr_desc): Reorder/resize fields better.
7613 Use attr `special' macros in all calls to make_internal_attr.
7614 * genautomata.c: Likewise.
7616 2003-07-09 Jan Hubicka <jh@suse.cz>
7618 * c-common.c (c_estimate_num_insns_1): New static function.
7619 (c_estimate_num_insns): New global function.
7620 * c-common.h (DECL_NUM_STMTS): Rename to...
7621 (DECL_ESTIMATED_INSNS): ... this.
7622 (c_estimate_num_insns): Declare.
7623 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
7624 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7625 * c-semantics.c (add_stmt): Do not account statements.
7626 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
7628 * langhooks.h (lang_hooks_for_tree_inlining): Add
7630 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
7632 (max-inline-insns): set to 300.
7633 (min-inline-insns): set to 10.
7634 * tree-inline.c (struct inline_data): Rename inlined_stmts to
7636 (INSNS_PER_STMT): Kill.
7637 (inlinable_function_p): Compute and store body size.
7638 (expand_call_inline): Likewise.
7639 (optimize_inline_calls): Likewise.
7641 2003-07-08 James E Wilson <wilson@tuliptree.org>
7644 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
7645 loop over new variable t2 instead of t.
7647 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7650 * config/i386/winnt.c: Replace use of error(), warning() with
7651 error_with_decl(), warning_with_decl(), throughout.
7653 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7655 * opts.c (wrap_help): Use unsigned int, not size_t.
7657 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
7659 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
7660 as .file/.loc directives are incompatible with linker relaxation.
7662 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7664 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
7665 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
7666 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
7667 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
7668 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
7669 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
7670 Escape { and } characters which are not part of range expressions.
7671 * fixinc/fixincl.x: Regenerate.
7672 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
7674 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
7677 * tree-inline.c (find_alloca_call): Use
7678 walk_tree_without_duplicates, instead of walk_tree.
7679 (find_builtin_longjmp_call): Likewise.
7680 * c-objc-common.c (c_cannot_inline_fn): Likewise.
7681 * c-semantics.c (find_reachable_label): Likewise.
7683 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7686 * config/i386/i386.c (ix86_check_movabs): New function.
7687 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
7688 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
7689 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
7691 2003-07-08 Chris Demetriou <cgd@broadcom.com>
7693 * Makefile.in (install-po): Cope with empty CATALOGS.
7695 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
7697 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7698 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
7699 (SECTION_FUNCTION_TEMPLATE): Delete.
7700 * config/mips/elf.h: As for elf64.h.
7701 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
7702 * config/mips/linux.h: As for elf.h
7703 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7704 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
7705 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
7706 of in_sdata from current_section_name and current_section_flags.
7707 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7708 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
7709 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
7710 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
7711 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
7712 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
7713 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
7714 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
7715 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
7716 (override_options): Remove setting of MASK_GPOPT.
7717 (mips_output_external): Use mips_in_small_data_p to check whether a
7718 symbol needs an .extern directive. Don't emit such directives for
7719 TARGET_EXPLICIT_RELOCS.
7720 (mips_declare_object): Update accordingly.
7721 (mips_select_rtx_section): Call named_section rather than
7723 (mips_select_section): Use default_elf_section_section for everything
7724 except .text string constants.
7725 (mips_in_small_data_p): New function.
7726 (mips_encode_section_info): Remove small data handling.
7727 (mips_unique_section): Delete.
7728 (iris6_section_type_flags): New function.
7729 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
7731 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7734 * pa.md: Disparage all mtsar constraints.
7735 (extzv, extv, insv): Don't fail on length of {32|64}.
7737 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7739 * system.h: Poison MAP_CHARACTER.
7740 * config/i370/i370-protos.h (mvs_map_char): Delete.
7741 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
7742 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
7743 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
7745 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7747 * toplev.c (randomize): Correct call to time().
7749 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7751 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
7752 REG_EQUIV notes as well.
7754 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7756 * doc/md.texi: Fix the description of addmodecc.
7758 2003-07-07 Zack Weinberg <zack@codesourcery.com>
7760 * Makefile.in (top_builddir): Set to "..", not ".".
7761 (INTLLIBS, INTLDEPS): Delete.
7762 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
7763 (LIBDEPS): Add $(LIBICONV_DEP).
7764 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
7765 (INCLUDES): Replace -I../intl with @INCINTL@.
7766 ($(top_builddir)/intl/libintl.a): Delete rule.
7767 (stage2-start, stage3-start, stage4-start, stageprofile-start,
7768 stagefeedback-start): Use $$ for variable to be evaluated by
7770 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
7771 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
7772 * aclocal.m4: sinclude ../config/progtest.m4. Add
7773 contents of lcmessage.m4 from gettext distro.
7774 * configure.in: Check for wchar.h and setlocale. Set
7775 LIBICONV_DEP to the empty string and substitute it.
7776 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
7777 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
7778 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
7779 in $LIBINTL, to avoid linking it twice.
7780 * configure, config.in: Regenerate.
7782 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
7784 * fixinc/mkfixinc.sh: Remove winnt support.
7785 * fixinc/fixinc.winnt: Delete with extreme prejudice.
7787 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7789 * Makefile.in: Update.
7790 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
7791 * c.opt: Update documentation.
7792 * common.opt: Add some help text.
7793 * opts.c: Include intl.h.
7794 (wrap_help, print_help): New.
7795 (find_opt, handle_option, common_handle_option): opt_text now
7796 contains the '-'. Use print_help to output help.
7797 * opts.h (struct cl_option): New member "help".
7798 * opts.sh: Update to handle help text output and to prepend
7800 * toplev.c (display_help): Remove some help text.
7802 2003-07-07 David Edelsohn <edelsohn@gnu.org>
7803 Fariborz Jahanian <fjahanian@apple.com>
7805 * configure.in: Test for PowerPC mfcr field support in assembler.
7806 * config.in, configure: Regenderated.
7808 * config/rs6000/power4.md: Add mfcrf reservation.
7809 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
7810 * config/rs6000/rs6000.c (mfcr_operation): Define.
7811 (print_operand): Add 'Q' case for mfcrf.
7812 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
7813 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
7814 (movcc_internal1): Emit optional field operand for mfcr and set
7815 "type" attribute appropriately.
7816 (mfcr SCC): Likewise.
7817 (movesi_from_cr_one): New.
7819 2003-07-07 Roger Sayle <roger@eyesopen.com>
7821 * config/i386/i386.md: Correct check-in of incorrect version.
7823 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7825 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
7826 adjacent stdio calls.
7827 * c-decl.c (c_print_identifier): Likewise.
7828 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
7829 * print-rtl.c (print_rtx): Likewise.
7830 * print-tree.c (print_node_brief, print_node): Likewise.
7831 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
7833 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
7834 * config.in, configure: Regenerated.
7836 2003-07-07 Roger Sayle <roger@eyesopen.com>
7839 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
7840 Changed to define_expand patterns that copy operand[1] to prevent
7841 it from being clobbered before emitting an atan2?f3_1 insn.
7842 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
7843 patterns that actually specify the behaviour of x87's FPATAN.
7845 2003-07-07 Jakub Jelinek <jakub@redhat.com>
7847 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
7848 clearing of SYMBOL_FLAG_LOCAL bit.
7849 If vcall_offset fits into signed 16-bit immediate, use
7850 one instruction for both addition and load.
7852 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
7854 * opts.c (common_handle_option): Correct handling of the
7855 -falign- switches that do and don't take an argument.
7857 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7859 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
7861 (pushhi1_h8300hs): Likewise.
7863 2003-07-07 Andreas Jaeger <aj@suse.de>
7865 * genextract.c: Convert remaining prototypes to ISO C90.
7867 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
7868 * fold-const.c (fold_single_bit_test): Likewise.
7869 * diagnostic.c (default_diagnostic_finalizer): Likewise.
7870 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
7872 * gengtype.c (write_array): Generate ISO C90 prototypes.
7874 * genflags.c (gen_proto): Generate ISO C90 prototypes.
7876 2003-07-07 Roger Sayle <roger@eyesopen.com>
7878 PR optimization/11059
7879 * expr.c (can_store_by_pieces): Return true if length is zero.
7880 (store_by_pieces): If length is zero and endp is two, abort,
7881 othwerise, if length is zero and endp is not two, return "to".
7882 (clear_by_pieces): Do nothing if length is zero.
7883 (clear_storage): Do nothing if length is zero.
7884 (store_constructor): Simplify code when size is zero, or the
7885 target has already been cleared. This avoids emitting a
7886 blockage instruction when initializing empty structures.
7888 2003-07-07 Andreas Jaeger <aj@suse.de>
7890 * mips-tfile.c: Convert prototypes to ISO C90.
7891 * mips-tdump.c: Convert prototypes to ISO C90.
7893 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
7895 * rtl.h (emit_line_note): Take a location_t.
7896 (emit_line_note_force): Remove.
7897 (set_file_and_line_for_statement): Take a location_t.
7898 * tree.g (emit_line_note): Take a location_t.
7899 * emit-rtl.c (emit_line_note): Take a location_t.
7900 (emit_line_note_force): Remove.
7901 * function.c (init_function_start): Adjust emit_line_note call.
7902 (expand_function_end): Use force_next_line_note, not
7903 emit_line_note_force.
7904 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
7905 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
7906 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
7907 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
7908 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
7909 genrtl_continue_stmt, genrtl_switch_stmt,
7910 genrtl_asm_stmt): Likewise.
7911 * expr.c (expand_expr): Likewise.
7912 * integrate.c (expand_inline_function): Likewise.
7913 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
7914 (expand_decl_init): Adjust emit_line_note call.
7916 2003-07-07 Dale Johannesen <dalej@apple.com>
7918 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
7920 2003-07-07 Andreas Jaeger <aj@suse.de>
7922 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
7923 * config/i386/i386.c: Likewise.
7925 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7927 * config/h8300/h8300.md: Use gen_int_mode instead of
7928 GEN_INT (trunc_int_for_mode (...)).
7930 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7932 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
7933 2 bytes and then subtract 2 from the stack pointer.
7934 (pushhi1_h8300hs): Likewise.
7936 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
7938 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
7940 * configure: Regenerated.
7941 * Makefile.in: Remove extraneous comment.
7942 * toplev.c (randomize): Protect against potential multiple calls.
7943 * doc/invoke.texi (-frandom-seed): Document use for in coverage
7946 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7947 Eric Botcazou <ebotcazou@libertysurf.fr>
7949 PR optimization/11198
7950 * alias.c (objects_must_conflict_p): Return 1 if the types have
7951 the same alias set, not if the alias sets only conflict.
7953 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
7955 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
7956 (convert_cset): Change inbuf to type ICONV_CONST char.
7957 * Makefile.in (LIBS): Add LIBICONV.
7959 * doc/invoke.texi (-falign-functions): Document that
7960 when n is zero then a machine-dependent default is used.
7961 (-falign-labels): Document that when n is zero then a
7962 machine-dependent default is used and that -falign-labels =1
7963 is equivalent to -fno-align-labels.
7964 (-falign-loops): Likewise.
7965 (-falign-jumps): Likewise.
7967 2003-07-06 Art Haas <ahaas@airmail.net>
7969 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
7972 2003-07-06 James E Wilson <wilson@tuliptree.org>
7974 PR optimization/9812
7975 * rtl.h (mem_for_const_double): Delete prototype.
7976 * varasm.c (mem_for_const_double): Delete function.
7977 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
7978 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
7979 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
7980 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
7981 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
7982 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
7983 comment about confused support for XFmode constants.
7985 2003-07-07 Jan Hubicka <jh@suse.cz>
7987 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
7989 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
7991 * config/h8300/h8300.c: Fix comment typos.
7992 * config/h8300/h8300.md: Likewise.
7993 * config/i386/athlon.md: Likewise.
7994 * config/i386/i386.c: Likewise.
7995 * config/i386/pentium.md: Likewise.
7996 * config/ia64/ia64.c: Likewise.
7997 * config/ia64/itanium1.md: Likewise.
7998 * config/ia64/itanium2.md: Likewise.
7999 * config/m32r/m32r.md: Likewise.
8000 * config/m68hc11/m68hc11.c: Likewise.
8001 * config/mcore/mcore.c: Likewise.
8002 * config/mips/sr71k.md: Likewise.
8003 * config/mips/t-iris5-as: Likewise.
8004 * config/mmix/mmix.h: Likewise.
8005 * config/ns32k/ns32k.h: Likewise.
8006 * config/ns32k/NOTES: Fix a typo.
8008 2003-07-06 Andreas Jaeger <aj@suse.de>
8010 * stmt.c: Convert remaining prototypes to ISO C90.
8011 * cfglayout.c: Likewise.
8012 * dbxout.c: Likewise.
8014 * genemit.c: Likewise.
8016 * basic-block.h: Convert prototypes to ISO C90.
8017 * c-parse.in: Likewise.
8018 * c-pragma.h: Likewise.
8019 * c-typeck.c: Likewise.
8020 * cfghooks.h: Likewise.
8021 * cfgloopanal.c: Likewise.
8022 * dbxout.h: Likewise.
8023 * debug.h: Likewise.
8024 * dwarf2asm.h: Likewise.
8026 * gengtype-lex.l: Likewise.
8027 * sched-int.h: Likewise.
8028 * timevar.c: Likewise.
8030 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8032 * c-common.h (c_comon_handle_filename,
8033 c_common_missing_arguement): New.
8034 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8035 LANG_HOOKS_MISSING_ARGUMENT): New.
8036 * c-opts.c (missing_arg): Rename c_common_missing_argument,
8037 update to be an appropriate langhook.
8038 (c_common_handle_option): Don't handle filenames.
8039 (c_common_handle_filename): New.
8040 * hooks.c (hook_void_constcharptr,
8041 hook_bool_constcharptr_size_t_false): New.
8042 * hooks.h (hook_void_constcharptr,
8043 hook_bool_constcharptr_size_t_false): New.
8044 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
8045 LANG_HOOKS_MISSING_ARGUMENT): New.
8046 (LANG_HOOKS_INITIALIZER): Update.
8047 * langhooks.h (struct lang_hooks): Add handle_filename and
8049 * opts.c (handle_option): Don't handle filenames here, but ...
8050 (handle_options): ... here.
8051 (common_handle_option): Don't handle missing arguments here.
8052 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8053 LANG_HOOKS_MISSING_ARGUMENT): New.
8055 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8057 * Makfile.in: Remove traces of mbchar.
8058 * c-parse.in (MULTIBYTE_CHARS): Remove.
8059 * config.in (MULTIBYTE_CHARS): Remove.
8060 * configure: Remove --enable-mbchar.
8061 * configure.in: Remove --enable-mbchar.
8062 * mbchar.c, mbchar.h: Remove.
8063 * system.h: Poison MULTIBYTE_CHARS.
8064 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
8065 * config/linux.h (MULTIBYTE_CHARS): Remove.
8066 * config/svr4.h (MULTIBYTE_CHARS): Remove.
8067 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
8069 2003-07-06 Andreas Jaeger <aj@suse.de>
8071 * varray.c (varray_check_failed): Fix typo.
8073 * unroll.c: Convert prototypes to ISO C90.
8074 * varasm.c: Likewise.
8075 * varray.c: Likewise.
8076 * varray.h: Likewise.
8077 * vmsdbgout.c: Likewise.
8078 * xcoffout.c: Likewise.
8079 * xcoffout.h: Likewise.
8081 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8083 * gcov-io.h: Add a local time stamp.
8084 (struct gcov_info): Add stamp field.
8085 (gcov_truncate): New.
8086 * coverage.c (read_counts_file): Skip the stamp.
8087 (coverage_begin_output): Write the stamp.
8088 (build_gcov_info): Declare and init the stamp.
8089 (coverage_finish): Only unlink data file, if stamp is zero.
8090 * gcov-dump.c (dump_file): Dump the stamp.
8091 * gcov.c (bbg_stamp): New.
8092 (release_structures): Clear bbg_stamp.
8093 (read_graph_file): Read stamp.
8094 (read_count_file): Check stamp.
8095 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
8097 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8099 * tree.h (default_flag_random_seed): Remove.
8100 * toplev.h (local_tick): Declare.
8101 * tree.c (flag_random_seed, default_flag_random_seed): Move to
8103 (append_random_chars): Don't call default_flag_random_seed.
8104 * toplev.c (flag_random_seed): Define here. Set local_tick.
8105 (local_tick): Define.
8106 (randomize): New, moved from tree.c.
8107 (print_switch_values): Adjust.
8108 (toplev_main): Call randomize.
8110 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8112 * tree.h (crc32_string): Declare.
8113 * tree.c (append_random_chars): Remove.
8114 (crc32_string): New.
8115 (get_file_function_name_long): Use crc32_string here.
8117 2003-07-06 Andreas Jaeger <aj@suse.de>
8119 * gcc.c: Convert prototypes to ISO C90.
8121 * gcov-dump.c: Likewise.
8122 * gcov-iov.c: Likewise.
8124 * genattrtab.h: Likewise.
8126 * global.c: Likewise.
8127 * graph.c: Likewise.
8128 * graph.h: Likewise.
8129 * hosthooks.h: Likewise.
8130 * hooks.h: Likewise.
8131 * hooks.c: Likewise.
8132 * hashtable.h: Likewise.
8133 * hashtable.c: Likewise.
8134 * haifa-sched.c: Likewise.
8135 * integrate.h: Likewise.
8136 * integrate.c: Likewise.
8137 * input.h: Likewise.
8138 * ifcvt.c: Likewise.
8140 * langhooks-def.h: Likewise. Add extern to prototypes.
8141 * langhooks.c: Likewise.
8142 * langhooks.h: Likewise.
8144 * local-alloc.c: Likewise.
8145 * loop-init.c: Likewise.
8146 * loop-unroll.c: Likewise.
8147 * loop-unswitch.c: Likewise.
8149 * loop.h: Likewise. Add extern to prototypes.
8150 * machmode.h: Likewise.
8152 * mbchar.c: Likewise.
8153 * mbchar.h: Likewise.
8154 * mkdeps.c: Likewise.
8155 * mkdeps.h: Likewise.
8156 * optabs.c: Likewise.
8157 * optabs.h: Likewise.
8158 * output.h: Likewise.
8159 * gccspec.c: Likwise.
8160 * postreload.c: Likewise.
8161 * prefix.c: Likewise.
8162 * prefix.h: Likewise.
8163 * print-rtl.c: Likewise.
8164 * print-tree.c: Likewise.
8165 * profile.c: Likewise.
8166 * read-rtl.c: Likewise.
8169 * recog.c: Likewise.
8170 * recog.h: Likewise.
8171 * reg-stack.c: Likewise.
8172 * regclass.c: Likewise.
8173 * regmove.c: Likewise.
8174 * regrename.c: Likewise.
8176 * reload.c: Likewise.
8177 * reload.h: Likewise.
8178 * reload1.c: Likewise.
8179 * reorg.c: Likewise.
8180 * resource.c: Likewise.
8181 * resource.h: Likewise.
8182 * rtl-error.c: Likewise.
8185 * rtlanal.c: Likewise.
8186 * sbitmap.c: Likewise.
8187 * sbitmap.h: Likewise.
8188 * scan-decls.c: Likewise.
8190 * sched-deps.c: Likewise.
8191 * sched-ebb.c: Likewise.
8192 * sched-int.h: Likewise.
8193 * sched-rgn.c: Likewise.
8194 * sched-vis.c: Likewise.
8195 * sibcall.c: Likewise.
8196 * simplify-rtx.c: Likewise.
8197 * sreal.c: Likewise.
8198 * sreal.h: Likewise.
8199 * ssa-ccp.c: Likewise.
8200 * ssa-dce.c: Likewise.
8203 * stack.h: Likewise.
8205 * stor-layout.c: Likewise.
8206 * stringpool.c: Likewise.
8207 * target.h: Likewise.
8208 * timevar.c: Likewise.
8209 * timevar.h: Likewise.
8210 * tlink.c: Likewise.
8211 * tracer.c: Likewise.
8212 * tree-inline.c: Likewise.
8213 * tree-inline.h: Likewise.
8217 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8219 * combine.c (nonzero_bits1): Fix a warning.
8221 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8223 * config/h8300/h8300.c (compute_mov_length): Correct the
8224 length of loading CONST0_RTX (SFmode).
8226 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
8228 * toplev.c (output_clean_symbol_name): Remove.
8229 * toplev.h (output_clean_symbol_name): Remove.
8230 * config/alpha/alpha.c (unicosmk_output_module_name): Use
8231 lbasename & clean_symbol_name.
8233 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8235 * ggc.h: Follow spelling conventions.
8236 * config/i386/i386.c: Likewise.
8237 * config/i386/winnt.c: Likewise.
8238 * config/rs6000/rs6000.c: Likewise.
8240 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8242 * bt-load.c: Fix comment typos.
8243 * c-incpath.c: Likewise.
8245 * cfgcleanup.c: Likewise.
8246 * cfgloop.h: Likewise.
8247 * cfgloopmanip.c: Likewise.
8248 * cfgrtl.c: Likewise.
8249 * diagnostic.h: Likewise.
8250 * dwarfout.c: Likewise.
8251 * emit-rtl.c: Likewise.
8252 * et-forest.c: Likewise.
8253 * et-forest.h: Likewise.
8256 * genattr.c: Likewise.
8258 * langhooks.h: Likewise.
8259 * local-alloc.c: Likewise.
8260 * loop-unroll.c: Likewise.
8261 * loop-unswitch.c: Likewise.
8262 * ra-build.c: Likewise.
8263 * regclass.c: Likewise.
8264 * regmove.c: Likewise.
8265 * rtl.def: Likewise.
8266 * rtlanal.c: Likewise.
8267 * sched-ebb.c: Likewise.
8268 * sched-rgn.c: Likewise.
8269 * simplify-rtx.c: Likewise.
8271 * tracer.c: Likewise.
8274 2003-07-05 Zack Weinberg <zack@codesourcery.com>
8276 * cppcharset.c: Use the correct return type for the fallback iconv
8279 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8281 Blame to Jan Hubicka <jh@suse.cz>
8282 * cfglayout.c (record_effective_endpoints): Split insns before
8283 first basic block correctly.
8285 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8287 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
8288 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
8289 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
8291 2003-07-05 Andreas Jaeger <aj@suse.de>
8293 * genattrtab.c (write_attr_get): Revert part of last patch to
8294 always write out a prototype.
8296 * genemit.c (gen_split): Readd lost unused attributes in last
8299 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8301 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
8302 different from header.
8304 2003-07-05 Andreas Schwab <schwab@suse.de>
8306 * config/m68k/m68k.c: Remove code protected by CRDS.
8307 * config/m68k/m68k.md: Likewise.
8309 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
8312 * c-opts.c (permit_fortran_options): New.
8313 (c_common_init_options): Accept fortran front end options if
8314 it looks like we might be preprocessing Fortran.
8315 (c_common_handle_option): Don't reject switch if permit_fotran_options.
8317 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8319 * genattr.c (internal_dfa_insn_code): Output prototype.
8320 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
8321 * genautomata.c: Likewise.
8322 * genconditions.c: Likewise.
8323 * genemit.c: Likewise.
8324 * genextract.c: Likewise.
8325 * gengenrtl.c: Likewise.
8326 * gengtype.c: Likewise.
8327 * genopinit.c: Likewise.
8328 * genoutput.c: Likewise.
8329 * genpeep.c: Likewise.
8330 * genrecog.c: Likewise.
8332 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8334 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
8335 (struct cpp_options): Add narrow_charset, wide_charset,
8336 bytes_big_endian fields. Remove EBCDIC field.
8337 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
8339 * cpphash.h: Include <iconv.h> if we have it, otherwise
8340 provide a dummy definition of iconv_t.
8341 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
8342 (_cpp_valid_ucn): Update prototype.
8343 (_cpp_destroy_iconv): New prototype.
8345 * doc/cpp.texi: Document character set handling.
8346 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
8347 * doc/extend.texi: Delete entire section on multiline strings.
8348 Rewrite section on __FUNCTION__ etc now that these are
8351 * cppucnid.tab, cppucnid.pl: New files.
8352 * cppucnid.h: New generated file.
8353 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
8354 (iconv_open, iconv, iconv_close): Provide dummy definitions
8356 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
8357 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
8358 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
8359 cpp_interpret_string, narrow_str_to_charconst,
8360 wide_str_to_charconst): New.
8361 (ucn_valid_in_identifier): Use a binary search through the
8362 ucnranges table defined in cppucnid.h, not a long chain of if
8364 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
8365 character names are only valid in C++ and C99" to a warning.
8366 Issue the "meaning of \[uU] is different in traditional C"
8367 warning here. Take care not to let iconv see an invalid UCS
8368 value if we get a malformed UCN. Issue an error if we don't
8370 (cpp_interpret_charconst): Moved here from cpplex.c. Use
8371 cpp_interpret_string to do the heavy lifting.
8373 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
8374 narrow_charset, wide_charset fields of options structure.
8375 (cpp_destroy): Call _cpp_destroy_iconv.
8376 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
8377 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
8378 (cpp_interpret_charconst): Moved to cppcharset.c.
8379 * cpplib.c (dequote_string): Delete.
8380 (interpret_string_notranslate): New.
8381 (do_line, do_linemarker): Use interpret_string_notranslate.
8383 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
8385 * c-common.c (fname_string, combine_strings): Delete.
8386 * c-common.h (fname_string, combine_strings): Delete prototypes.
8387 * c-lex.c (ignore_escape_flag): Delete.
8388 (cb_ident): Use cpp_interpret_string, not lex_string.
8389 (get_nonpadding_token): New function.
8390 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
8391 Adjust calls to lex_string. Don't write *value twice.
8392 (lex_string): Now handles string constant concatenation.
8393 Most of the work handed off to cpp_interpret_string.
8394 Call fix_string_type here.
8395 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
8396 FUNC_NAME, throughout.
8397 (OBJC_STRING): New token type.
8398 (primary:STRING): No need to call fix_string_type here.
8399 (primary:objc_string): Make that OBJC_STRING.
8400 (objc_string nonterminal): Delete.
8401 (yylexname): Delete code to handle fake string constants.
8402 (yylexstring): Delete entirely.
8403 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
8404 to handle CPP_ATSIGN.
8406 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
8407 * c-opts.c (missing_arg, c_common_handle_option): Handle
8408 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
8409 (c_common_init): Set cpp_opts->bytes_big_endian, not
8410 cpp_opts->EBCDIC. Call cpp_init_iconv.
8411 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
8412 (TARGET_EBCDIC): Delete default definition.
8414 * objc/objc-act.c (build_objc_string_object): No need to
8415 handle string constant concatenation.
8417 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8419 * doc/install.texi: Fix typos.
8420 * doc/invoke.texi: Likewise.
8421 * doc/tm.texi: Likewise.
8423 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8425 * config/pa/fptr.c: Fix comment typos.
8426 * config/pa/pa-64.h: Likewise.
8427 * config/pa/pa.c: Likewise.
8428 * config/pa/pa.h: Likewise.
8429 * config/rs6000/603.md: Likewise.
8430 * config/rs6000/7xx.md: Likewise.
8431 * config/rs6000/darwin.h: Likewise.
8432 * config/rs6000/freebsd.h: Likewise.
8433 * config/rs6000/rs6000.c: Likewise.
8434 * config/rs6000/rs6000.md: Likewise.
8435 * config/rs6000/spe.h: Likewise.
8437 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
8439 * config/s390/2064.md: Change GNU CC to GCC.
8440 * config/s390/2084.md: Likewise.
8441 * config/s390/fixdfdi.h: Likewise.
8442 * config/s390/linux.h: Likewise.
8443 * config/s390/s390-modes.def: Likewise.
8444 * config/s390/s390-protos.h: Likewise.
8445 * config/s390/s390.c: Likewise.
8446 * config/s390/s390.h: Likewise.
8447 * config/s390/s390.md: Likewise.
8448 * config/s390/s390x.h: Likewise.
8450 2003-07-04 Jeff Law <law@redhat.com>
8453 * expr.c (do_store_flag): Pass in the correct result type
8454 when calling fold_single_bit_test.
8455 * fold-const.c (fold_single_bit_test): Use result_type for the
8456 result when folding a sign bit test.
8458 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
8460 * opts.c (common_handle_options): Negate sense of -falign- switches.
8462 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
8464 * Makefile.in: Replace PWD with PWD_COMMAND.
8466 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8468 * cfgloopanal.c (count_strange_loop_iterations): New static function.
8469 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
8470 Handle strange loops.
8472 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
8474 * install.texi: Even the g77 manpage is derived from
8475 the full g77 manual.
8477 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8479 * ABOUT-NLS: Delete.
8480 * intl: Delete entire directory.
8481 * aclocal.m4: Include ../config/gettext.m4. Delete
8482 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
8483 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
8484 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
8485 Remove intl/Makefile from all_outputs.
8486 * configure, config.in: Regenerate.
8487 * Makefile.in: Expunge all references to intl subdirectory.
8488 Add -I../intl to INCLUDES.
8489 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
8491 2003-07-04 Roger Sayle <roger@eyesopen.com>
8493 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
8494 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
8496 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
8498 PR c++/5287, PR c++/7910, PR c++/11021
8499 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
8500 dllimport attribute if function is defined at declaration, but
8501 report error instead. Likewise for dllimport'd variable
8502 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
8503 declared within functions, Report error if dllimport or dllexport
8504 symbol is not global.
8505 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
8506 if defined after declaration or if inlined. Don't allow definition
8507 of static data members of C++ classes. Don't dllimport virtual
8509 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
8510 (i386_pe_mark_dllimport): Remove unnecessary checks.
8511 (i386_pe_encode_section_info): Warn if the dllimport attribute
8512 and symbol prefix have been instantiated and then overridden.
8514 * doc/extend.texi: Document dllimport and dllexport attributes.
8516 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
8518 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
8520 * config/kaos.h (CPP_PREDEFINES): Delete.
8521 (TARGET_OS_CPP_BUILTINS): New.
8523 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8525 * c-aux-info.c: Include toplev.h after c-tree.h.
8526 * c-common.c: Likewise.
8527 (GCC_DIAG_STYLE): Undef.
8528 * c-semantics.c (GCC_DIAG_STYLE): Define.
8529 * c-tree.h (GCC_DIAG_STYLE): Likewise.
8530 * diagnostic.h (inform): Move prototype to toplev.h.
8531 * jump.c: Include diagnostic.h before toplev.h.
8532 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
8533 (warning, error, fatal_error, pedwarn, sorry, inform,
8534 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
8536 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8538 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
8539 at all if edge is not specified.
8540 (can_copy_bbs_p, copy_bbs): New.
8541 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
8542 * cfgloop.c (get_loop_body): Comment more precisely.
8543 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
8544 (scale_bbs_frequencies): Fix comment typo.
8545 (can_duplicate_loop_p): Use can_copy_bbs_p.
8546 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
8548 2003-07-03 Devang Patel <dpatel@apple.com>
8550 * c-opts.c (c_common_parse_file): Remove extra
8551 debug_hooks->start_source_file call.
8553 2003-07-03 Roger Sayle <roger@eyesopen.com>
8555 * real.c (real_trunc, real_floor, real_ceil): New functions
8556 to implement trunc, floor and ceil respectively.
8557 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
8558 * builtins.c (integer_valued_real_p): New function to test if
8559 a floating point expression has an integer valued result.
8560 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
8561 foo(x) where foo is an integer rounding function. Similarly,
8562 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
8563 (double)(int)x when both foo and bar are integer rounding
8564 functions and we don't need to honor errno.
8565 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
8566 New functions to fold trunc, floor and ceil.
8567 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
8568 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
8569 to fold BUILT_IN_CEIL*.
8570 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
8571 the remaining integer rounding functions.
8573 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8575 * config/sparc/sparc.c (function_arg_partial_nregs): Use
8576 SPARC_INT_ARG_MAX to determine where to split unnamed
8577 complex FP arguments.
8579 2003-07-03 Jan Hubicka <jh@suse.cz>
8581 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
8582 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
8583 (merge_blocks_move_predecessor_nojumps,
8584 merge_blocks_move_successor_nojumps): Use merge_blocks.
8585 (try_optimize_cfg): Use merge_blocks_move.
8586 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
8587 (merge_blocks_nomove): Rename to rtl_merge_blocks.
8588 (cfg_layout_create_basic_block): New.
8589 (rtl_can_merge_blocks): New.
8590 (cfg_layout_split_block): Do not alloc aux by hand.
8591 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
8593 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
8594 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
8595 * cfgloopmanip.c (loop_split_edge_with): Likewise.
8596 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
8598 * basic-block.h (basic_block_def): Add field 'rbi'.
8599 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
8600 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
8601 * cfg.c (entry_exit_blocks): Add new field.
8602 * cfglayout.c: Include alloc-pool.h;
8603 (cfg_layout_pool): New.
8604 (record_effective_endpoints, fixup_reorder_chain,
8605 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
8607 (cfg_layout_initialize_rbi): New function.
8608 (cfg_layout_initialize): Use it.
8609 (cfg_layout_finalize): Clear rbi fields.
8610 * cfglayout.h (RBI): Kill.
8611 (cfg_layout_initialize_rbi): Declare.
8612 * cfgloopmanip.c (copy_bbs): Use rbi.
8613 (record_exit_edges): Likewise.
8614 (duplicate_loop_to_header_edge): Likewise.
8615 * cfgrtl.c (cfg_layout_create_basic_block): Use
8616 cfg_layout_initialize_rbi.
8617 (cfg_layout_split_block): Use rbi.
8618 (cfg_layout_delete_block): Likewise.
8619 * loop-init.c (loop_optimizer_finalize): Likewise.
8620 * loop-unswitch.c (unswitch_loop): Likewise.
8621 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
8623 * cfgrtl.c: Update comments.
8624 (try_redirect_by_replacing_jump): New argument.
8625 (redirect_branch_edge): Break out from ...
8626 (rtl_redirect_edge_and_branch): ... this one.
8627 (update_cfg_after_block_merging): Break out from ...
8628 (rtl_merge_blocks): ... this one.
8629 (cfg_layout_split_edge): New.
8630 (cfg_layout_merge_blocks): New.
8631 (cfg_layout_can_merge_blocks_p): New.
8632 (cfg_layout_redirect_edge_and_branch): Reorganize.
8633 (cfg_layout_rtl_cfg_hooks): Fill in.
8634 (cfg_layout_delete_block): Kill barriers.
8635 * cfganal.c (can_fallthru): Deal with exit blocks
8636 * cfglayout.c (cfg_layout_function_header): New function
8637 (record_effective_endpoints): Record function header.
8638 (fixup_reorder_chain): Fixup dead jumptables; place header
8640 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
8641 * bb-reorder.c (cfg_layout_initialize): Update call.
8642 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
8643 edges in cfglayout mode.
8644 * cfglayout.c (cleanup_unconditional_jumps): Kill.
8645 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
8646 * cfglayout.h (cfg_layout_initialize): Update prototype.
8647 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
8648 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
8649 * flow.c (propagate_block): Do not crash when basic block ends
8650 by first insn in the chain.
8651 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
8653 * tracer.c (tracer): Update call of cfg_layout_initialize.
8655 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8657 * Makefile.in: Use dependency variables in lieu of explicit
8660 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
8662 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
8663 * tree.h: ...to here.
8665 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8667 * config/s390/2064.md: Fix comment typos.
8668 * config/s390/2084.md: Likewise.
8669 * config/s390/s390.c: Likewise.
8670 * config/s390/s390.md: Likewise.
8671 * config/sh/sh.c: Likewise.
8672 * config/sh/sh.h: Likewise.
8673 * config/sh/sh.md: Likewise.
8674 * config/sparc/sparc.c: Likewise.
8675 * config/sparc/sparc.h: Likewise.
8676 * config/sparc/sparc.md: Likewise.
8677 * config/stormy16/stormy16.c: Likewise.
8678 * config/stormy16/stormy16.h: Likewise.
8679 * config/stormy16/stormy-abi: Fix a typo.
8681 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
8683 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
8685 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8687 * config/mips/mips.h (save_argv): Delete.
8689 2003-07-03 Roger Sayle <roger@eyesopen.com>
8692 * fold-const.c (extract_muldiv_1): There's nothing that can be done
8693 if the expression is a SAVE_EXPR.
8695 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8697 * config/m32r/m32r.c: Fix comment typos.
8698 * config/m68hc11/m68hc11.c: Likewise.
8699 * config/m68hc11/m68hc11.h: Likewise.
8700 * config/m68k/m68k.c: Likewise.
8701 * config/mcore/mcore.c: Likewise.
8702 * config/mcore/mcore.h: Likewise.
8703 * config/mcore/mcore.md: Likewise.
8704 * config/mips/mips.c: Likewise.
8705 * config/mips/mips.h: Likewise.
8706 * config/mips/mips.md: Likewise.
8707 * config/mips/netbsd.h: Likewise.
8708 * config/mn10300/mn10300.c: Likewise.
8710 2003-07-03 Andreas Schwab <schwab@suse.de>
8712 * dbxout.c (pending_bincls): Move decl down inside
8713 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
8715 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8717 * rtl.h (NOTE_DATA): Refer to whole union.
8718 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
8720 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8722 PR optimization/11381
8723 * simplify-rtx.c (simplify_relational_operation): Check that
8724 two equal operands have no side-effects before simplifying
8727 2003-07-02 Jeff Law <law@redhat.com>
8729 * expr.c (do_store_flag): Remove special case folding for
8730 single bit tests. Instead call back into the commonized folder
8732 * fold-const.c (fold_single_bit_test): New function, mostly
8733 extracted from do_store_flag, with an additional case extracted
8735 (fold): Call fold_single_bit_test appropriately.
8736 * tree.h (fold_single_bit_test): Prototype.
8738 2003-07-02 Zack Weinberg <zack@codesourcery.com>
8740 * system.h: Include filenames.h.
8741 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
8742 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
8743 define based on HAVE_DOS_BASED_FILE_SYSTEM.
8744 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
8745 * config/i386/xm-mingw32.h: Don't define
8746 HAVE_DOS_BASED_FILE_SYSTEM,
8747 DIR_SEPARATOR, or DIR_SEPARATOR_2.
8748 * doc/hostconfig.texi: Update to match.
8750 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
8751 config/i386/cygwin.h:
8752 Use IS_ABSOLUTE_PATH throughout.
8753 * gcc.c (DIR_UP): Delete, unused.
8754 * protoize.c (IS_SAME_PATH): Define in terms of
8756 (is_abspath): Delete.
8758 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8760 * config/i386/emmintrin.h: Fix comment typos.
8761 * config/i386/i386.c: Likewise.
8762 * config/i386/i386.h: Likewise.
8763 * config/i386/sco5.h: Likewise.
8764 * config/ia64/ia64.c: Likewise.
8765 * config/ia64/itanium2.md: Likewise.
8767 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
8769 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
8771 (emit_bincl_stab): Same.
8772 (emit_pending_bincls): Same.
8774 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8776 * config/h8300/h8300.c (compute_mov_length): Fix the length of
8777 loading CONST0_RTX (SFmode).
8778 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
8779 'G' to CONST0_RTX (SFmode).
8780 * config/h8300/h8300.md (movsf_h8300): Change the first
8782 (movsf_h8300h): Likewise.
8784 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
8786 * c-common.h (c_common_init_options): New prototype.
8787 * c-opts.c (deferred_size): Remove.
8788 (defer_opt): Array is now pre-allocated.
8789 (c_common_init_options): Pre-allocate deferred_opts. Make
8790 lang_flags unsigned.
8791 (push_command_line_options): Free deferred_opts.
8792 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
8793 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
8794 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
8795 * langhooks.h (struct lang_hooks): New prototype for init_options.
8796 * main.c (main): Cast argv.
8797 * opts.c (handle_option, handle_options): Update prototypes.
8798 (decode_options): save_argc, save_argv are not global. Constify.
8799 * opts.h (decode_options): New prototype.
8800 * toplev.c (general_init): New protoype.
8801 (save_argv): Make static.
8802 (save_argc): Remove.
8803 (print_switch_values, general_init): Constify.
8804 (toplev_main): Save argv.
8805 * toplev.h (toplev_main): Update prototype.
8806 (save_argc, save_argv): Remove.
8808 2003-07-02 David Edelsohn <edelsohn@gnu.org>
8810 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
8811 (emit_bincl_stab): Same.
8812 (emit_pending_bincls): Same.
8814 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8817 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
8819 2003-07-02 Andreas Schwab <schwab@suse.de>
8821 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
8823 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
8825 PR optimization/11210
8826 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
8827 about the behaviour with regard to bitfields.
8828 * fold-const (decode_field_reference): Record outermost type in
8829 case the expression is a NOP. Strip all NOPs. Set the signedness
8830 to that of the outermost type (if any) when the bitsize is equal
8831 to the size of the type.
8833 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8835 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
8836 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
8837 (adddi3_internal_3, addsi3_internal_2): Likewise.
8839 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8841 * config/mips/mips.c (machine_function): Add new fields:
8842 ignore_hazard_length_p and all_noreorder_p.
8843 (mips_flag_delayed_branch): New variable.
8844 (override_options): Treat '/' as an operand punctuation character.
8845 Set up mips_flag_delayed_branch.
8846 (print_operand): Handle '/'.
8847 (mips_output_function_prologue): Put the whole function in
8848 .set noreorder and .set nomacro if all_noreorder_p is true.
8849 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
8850 (mips16_optimize_gp): Remove "first insn" parameter.
8851 (mips16_lay_out_constants): New function, split out from mips_reorg.
8852 (mips_avoid_hazard, mips_avoid_hazards): New functions.
8853 (mips_reorg): For mips16 code, call mips16_lay_out_constant
8854 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
8855 do delayed-branch scheduling followed by hazard detection.
8856 (mips_adjust_insn_length): Only account for hazards if
8857 !ignore_hazard_length_p.
8858 (mips_output_load_label): Add a nop to the o32 sequence if
8859 the target suffers from load delays.
8860 (mips_output_conditional_branch): Add %/ to the end of branches.
8861 (mips_output_division): Fill the branch delay slot with %#.
8862 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
8863 instructions. End all other %* branches with %/.
8864 (ffssi2, ffsdi2): Fix lengths.
8865 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
8866 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
8867 (fix_truncsfsi2_macro): Likewise.
8868 (mov_lwl): Set hazard to "none".
8869 (ashldi3_internal): Fill the branch delay slot with %#.
8870 (ashrdi3_internal, lshrdi3_internal): Likewise.
8871 (exception_receiver): Explicitly set $28.
8872 (hazard_nop): New pattern.
8874 2003-07-02 Jan Hubicka <jh@suse.cz>
8876 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
8877 before calling tree_inlinable_function_p.
8879 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8881 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
8882 <internal/stdio_core.h> too.
8883 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
8884 <internal/wchar_core.h> too.
8885 Substitute va_list uses in inline definition.
8886 * fixinc/fixincl.x: Regenerate.
8888 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8890 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
8891 Undef before redefinition.
8892 (LABEL_AFTER_LOC): Likewise.
8893 (DEFAULT_SIGNED_CHAR): Likewise.
8894 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
8897 * config/mips/iris3.h: Remove, unused.
8898 * config/mips/iris4.h: Likewise.
8900 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
8902 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
8903 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
8906 * config/mips/iris5.h: Move explicit includes ...
8907 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
8909 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
8910 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
8913 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
8914 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
8917 * config/mips/iris6.h: Fix IRIX spelling.
8918 (MULTILIB_DEFAULTS): Undef before redefinition.
8920 * config/mips/iris6.h: Move explicit includes ...
8921 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
8923 2003-07-02 Jan Hubicka <jh@suse.cz>
8925 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
8926 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
8927 Use next_needed field instead of aux to maintain the queue.
8928 * cgraph.h (cgraph_node): Add next_needed.
8929 (cgraph_varpool_node): Add next_needed; remove aux.
8930 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
8932 2003-07-02 Jan Hubicka <jh@suse.cz>
8934 * cgraphunit.c (cgraph_finalize_function): Set finalized.
8935 (cgraph_finalize_function): Do not examine inlinablility.
8936 (cgraph_finalize_compilation_unit): Do it here.
8937 * cgraph.h (cgraph_local_info): Add finalized field.
8939 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8941 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
8942 (gt_pch_restore): Likewise.
8944 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8946 * config/alpha/alpha.c: Fix comment typos.
8947 * config/alpha/elf.h: Likewise.
8948 * config/arm/arm.c: Likewise.
8949 * config/arm/arm.h: Likewise.
8950 * config/arm/arm.md: Likewise.
8951 * config/arm/t-arm-coff: Likewise.
8952 * config/arm/t-strongarm-pe: Likewise.
8953 * config/arm/xscale-elf.h: Likewise.
8954 * config/avr/avr.h: Likewise.
8956 2003-07-01 Jeff Law <law@redhat.com>
8958 * stmt.c (any_pending_cleanups): Remove another redundant test.
8960 2003-07-01 David Edelsohn <edelsohn@gnu.org>
8961 J"orn Rennecke <joern.rennecke@superh.com>
8963 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
8966 2003-07-01 Devang Patel <dpatel@apple.com>
8968 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
8970 (struct dbx_file): New members - bincl_status, pending_bincl_name and
8972 (pending_bincls): New.
8973 (dbxout_init): Initialize new dbx_file members.
8974 (dbxout_start_source_file): Same.
8975 (emit_bincl_stab): New function.
8976 (emit_pending_bincls): Same.
8977 (emit_pending_bincls_if_required): Same.
8978 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
8980 (dbxout_begin_block): Emit pending BINCL stabs.
8981 (dbxout_end_block): Same.
8982 (dbxout_function_decl): Same.
8983 (dbxout_continue): Same.
8984 (dbxout_type): Same.
8985 (dbxout_class_name_qualifiers): Same.
8986 (dbxout_symbol): Same.
8987 (dbxout_symbol_location): Same.
8988 (dbxout_parms): Same.
8990 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8992 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
8993 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
8995 2003-07-01 Andreas Jaeger <aj@suse.de>
8997 * fold-const.c: Convert prototypes to ISO C90.
8998 * function.c: Likewise.
8999 * function.h: Likewise.
9001 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9003 * doc/contrib.texi: Fix typos.
9004 * doc/invoke.texi: Likewise.
9005 * doc/passes.texi: Likewise.
9006 * doc/sourcebuild.texi: Likewise.
9007 * doc/tm.texi: Likewise.
9009 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9011 * basic-block.h: Fix comment typos.
9012 * bb-reorder.c: Likewise.
9013 * c-format.c: Likewise.
9014 * cfgcleanup.c: Likewise.
9015 * cfghooks.h: Likewise.
9016 * cfgloop.c: Likewise.
9017 * cfgloopmanip.c: Likewise.
9018 * cfgrtl.c: Likewise.
9019 * cgraph.h: Likewise.
9020 * cgraphunit.c: Likewise.
9021 * combine.c: Likewise.
9022 * convert.c: Likewise.
9023 * dbxout.c: Likewise.
9026 * diagnostic.c: Likewise.
9027 * dwarf2out.c: Likewise.
9028 * et-forest.h: Likewise.
9030 * fold-const.c: Likewise.
9031 * function.h: Likewise.
9032 * gcov-io.h: Likewise.
9035 * genautomata.c: Likewise.
9036 * ggc-common.c: Likewise.
9037 * ggc-page.c: Likewise.
9038 * loop-unroll.c: Likewise.
9039 * loop-unswitch.c: Likewise.
9041 * mips-tfile.c: Likewise.
9042 * optabs.c: Likewise.
9043 * ra-build.c: Likewise.
9044 * ra-colorize.c: Likewise.
9045 * ra-rewrite.c: Likewise.
9047 * regmove.c: Likewise.
9048 * reload.c: Likewise.
9049 * rtlanal.c: Likewise.
9050 * sched-ebb.c: Likewise.
9051 * sched-int.h: Likewise.
9052 * sched-vis.c: Likewise.
9053 * sreal.c: Likewise.
9054 * ssa-ccp.c: Likewise.
9056 * toplev.c: Likewise.
9057 * tree-inline.c: Likewise.
9058 * value-prof.c: Likewise.
9059 * value-prof.h: Likewise.
9061 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9063 * rtl.h (emit_line_note_after): Remove.
9064 (emit_note_copy_after, emit_note_copy): New.
9065 * emit-rtl.c (reorder_insns_with_line_notes): Replace
9066 emit_line_note_after with emit_note_copy_after.
9067 (emit_insn_after_with_line_notes): Likewise.
9068 (emit_line_note_after): Kill.
9069 (emit_note_copy_after): New.
9070 (emit_note_copy): New.
9071 * function.c (emit_return_into_block): Use emit_note_copy_after.
9072 (thread_prologue_and_epilogue_insns): Likewise.
9073 * integrate.c (expand_inline_function): Use emit_note_copy.
9074 (copy_insn_list): Likewise.
9075 * unroll.c (copy_loop_body): Likewise.
9076 * cfglayout.c (duplicate_insn_chain): Likewise.
9078 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9080 * c-tree.h (define_label): Replace filename and lineno arguments
9082 * c-decl.c (poplevel): Adjust define_label call.
9083 (pop_label_level): Likewise.
9084 (define_label): Replace filename and lineno arguments with a
9086 (store_parm_decls): Use DECL_SOURCE_LOCATION.
9087 * c-parse.in (label): Adjust define_label call.
9089 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
9091 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
9092 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
9093 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
9094 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
9095 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
9097 2003-07-01 Andreas Jaeger <aj@suse.de>
9099 * final.c: Convert prototypes to ISO C90.
9101 * flags.h: Likewise.
9102 * gcov-io.c: Likewise.
9103 * gcov-io.h: Likewise.
9105 See ChangeLog.9 for earlier changes.