1 Mon Sep 29 19:05:46 CEST 2003 Jan Hubicka <jh@suse.cz>
3 * libgcov.c (gcov_exit): Fix two pastos.
5 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
7 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
8 define_split immediately below to form define_insn_and_split.
10 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
12 * config/h8300/h8300.md (*tstsi_variable_bit): New.
13 (*tstsi_variable_bit_qi): Likewise.
15 2003-09-28 Phil Edwards <phil@codesourcery.com>
17 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
20 2003-09-28 Richard Henderson <rth@redhat.com>
22 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
23 file and line separately.
25 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
27 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
28 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
29 "*subdi3_borrow_cconly"): New insns.
30 ("*addsi3_sub", "*subsi3_sub"): Remove.
31 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
32 ("*subsi3_cc"): Fix op_type attribute.
34 2003-09-28 Richard Henderson <rth@redhat.com>
36 * stmt.c (expand_asm_operands): Take a location_t, instead of
37 individual file and line.
38 * c-typeck.c (c_expand_asm_operands): Likewise.
39 * tree.h (expand_asm_operands): Update decl.
40 * c-common.h (c_expand_asm_operands): Likewise.
41 * c-semantics (genrtl_asm_stmt): Update call.
43 2003-09-28 Philip Blundell <philb@gnu.org>
45 * config/arm/arm.c (legitimize_pic_address): Check
46 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
47 (arm_assemble_integer): Likewise.
49 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
51 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
52 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
54 Convert to ISO C90 function declarations and definitions.
56 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
58 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
59 Convert to ISO C90 function declarations and definitions.
61 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
63 * config/mips/mips.c (mips_constant_info): Add reloc field.
64 (mips_classify_constant): Initialize it. Always set SYMBOL to the
65 underlying symbol, not to an unspec.
66 (mips_delegitimize_address, print_operand): Clean up accordingly.
68 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
70 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
71 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
72 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
73 (mips_classify_constant): Use it.
74 (mips_splittable_symbol_p): Add an offset argument.
75 (mips_classify_address): Adjust call accordingly.
76 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
77 than a relocation unspec. Update call to mips_splittable_symbol_p.
78 Generalize the code that copes with symbols + invalid offsets.
79 (print_operand): Allow '%R' to be applied to small data addresses.
80 (mips_reloc_string): Remove RELOC_GPREL16.
81 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
82 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
84 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
85 constants accordingly.
87 2003-09-27 Roger Sayle <roger@eyesopen.com>
89 * toplev.c (flag_evaluation_order): New global variable.
90 * flags.h (flag_evaluation_order): Prototype here.
91 * expr.c (expand_operands): If we need to preserve observable
92 evaluation order, protect exp1 from clobbering exp0's result.
94 2003-09-28 Andreas Jaeger <aj@suse.de>
96 * c-decl.c (finish_function): Convert definition to ISO C90.
97 * ifcvt.c (mark_loop_exit_edges): Likewise.
98 * ra-rewrite.c (emit_colors): Likewise.
100 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
102 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
103 * config.gcc (arm*-*-uclinux*): Disable fixproto.
104 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
105 powerpc-*-eabialtivec*): Disable fixproto.
107 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
109 PR optimization/12340
110 * loop.h (struct induction): Document the new semantics
111 of the 'same' field for bivs.
112 * unroll.c (biv_total_increment): Don't count the same
113 biv increment several times.
114 (loop_iterations) [GENERAL_INDUCT]: Likewise.
116 2003-09-27 Graham Stott <graham.stott@btinternet.com>
118 * unroll.c (loop_interations)[GT]: Add missing break.
120 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
122 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
123 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
124 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
125 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
126 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
127 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
128 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
129 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
130 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
131 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
132 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
133 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
134 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
135 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
136 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
137 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
138 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
139 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
140 config/alpha/xm-vms.h, config/arc/arc-modes.def,
141 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
142 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
143 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
144 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
145 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
146 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
147 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
148 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
149 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
150 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
151 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
152 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
153 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
154 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
155 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
156 config/i960/i960-c.c, config/i960/i960-coff.h,
157 config/i960/i960-modes.def, config/i960/i960-protos.h,
158 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
159 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
160 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
161 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
162 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
163 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
164 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
165 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
166 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
167 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
168 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
169 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
170 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
171 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
172 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
173 config/mcore/mcore-protos.h, config/mcore/mcore.c,
174 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
175 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
176 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
177 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
178 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
179 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
180 config/mips/vr.h, config/mn10300/linux.h,
181 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
182 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
183 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
184 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
185 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
186 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
187 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
188 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
189 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
190 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
191 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
192 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
193 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
194 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
195 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
196 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
197 fixinc/fixinc.svr4: GNU CC -> GCC.
199 2003-09-26 Loren James Rittle <ljrittle@acm.org>
201 * objc/objc-act.c (tm_p.h): Tweak order.
202 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
204 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
206 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
207 Include t-slibgcc-elf-ver and t-linux in tmake_file.
208 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
210 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
212 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
213 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
215 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
217 2003-09-26 Loren James Rittle <ljrittle@acm.org>
219 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
220 * objc/objc-act.c (tm_p.h): Include.
222 2003-09-26 Per Bothner <pbothner@apple.com>
224 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
225 No longer any need to reverse by recursion.
227 2003-09-26 Roger Sayle <roger@eyesopen.com>
228 Richard Henderson <rth@redhat.com>
230 PR optimization/11741
231 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
232 appropriate set to match that in hash_scan_insn. Fall back to
233 the original copy method, if we can't validate changing insn.
234 (pre_delete): Only delete instructions that have a single_set,
235 instead of aborting when we encounter an PARALLEL insn with more
238 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
240 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
241 ("builtin_longjmp"): Insn deleted.
242 ("save_stack_nonlocal"): Save literal pool base pointer behind
243 backchain and stack pointer.
244 ("restore_stack_nonlocal"): Restore literal pool base pointer.
245 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
246 the stack save area for the nonlocal goto case.
248 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
251 * pa.c (output_bvb): Fix typo.
253 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
255 * expmed.c (store_bit_field): Don't search for an integer mode
256 unless we need the result.
258 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
260 * expr.c (emit_move_insn_1): If there is no move pattern for the
261 original mode, try using a pattern for the corresponding integer mode.
263 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
265 * combine.c (if_then_else_cond): Tighten mode check.
267 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
269 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
270 'struct _cpp_strbuf'.
272 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
273 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
274 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
275 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
276 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
277 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
278 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
279 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
280 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
281 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
282 * config/i386/i386-aout.h, config/i386/i386-coff.h,
283 config/i386/i386-interix.h, config/i386/i386-interix3.h,
284 config/i386/i386-modes.def, config/i386/i386-protos.h,
285 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
286 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
287 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
288 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
289 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
290 "GNU compiler" -> GCC.
291 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
292 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
293 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
294 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
295 config/i386/freebsd-aout.h, config/i386/freebsd.h,
296 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
298 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
300 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
301 "local" to the callgraph dump. Output "after inlining" earlier.
302 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
303 callgraph dumps. Correct misspellings.
304 (cgraph_decide_inlining): Output number of insns before inlining.
305 Output the calling function into which a function is inlined.
306 (cgraph_decide_small_functions): Format dump file like always_inline.
308 2003-09-25 Loren James Rittle <ljrittle@acm.org>
310 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
312 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
314 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
315 FPR slots in the save area.
316 (s390_emit_epilogue): Likewise.
318 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
320 * cgraph.h (cgraph_remove_edge): Declare.
321 * cgraph.c (cgraph_remove_edge): Make extern.
322 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
323 instead of cgraph_remove_call.
325 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
327 * objc/objc-act.c (gen_declaration_1): Fix printf format.
329 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
331 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
334 2003-09-25 Ziemowit Laski <zlaski@apple.com>
336 * config/darwin-protos.h (objc_image_info_section):
339 2003-09-25 Ziemowit Laski <zlaski@apple.com>
341 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
343 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
345 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
346 tsc701 as a --with-cpu, --with-tune setting for sparc.
348 2003-09-25 Ziemowit Laski <zlaski@apple.com>
350 * c-parse.in (objc_try_stmt): Do not specify a %type.
352 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
354 * config.gcc: New 'widely ported system' clause for rtems.
355 Set thread file there, not in individual clauses.
357 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
359 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
362 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
364 * config.gcc (widely ported systems section): Mostly alphabetize
365 by system. Comment the case where we can't.
366 * config.gcc (widely ported systems section): Reindent and clean up.
368 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
369 Actually allow ep9312 as an arm --with-arch setting.
371 * config.gcc (*-hpux11): Disable fixproto.
373 2003-09-24 Phil Edwards <phil@codesourcery.com>
376 * gcc/cppfiles.c (pch_open_file): Return based on combined
378 (validate_pch): Return validate flag for current file.
380 2003-09-24 Roger Sayle <roger@eyesopen.com>
383 * fold-const.c (tree_swap_operands_p): Only reorder operands when
384 one of the operands is constant.
386 2003-09-24 Ziemowit Laski <zlaski@apple.com>
388 MERGE OF objc-improvements-branch into MAINLINE:
389 * Makefile.in (C_OBJS): Add in stub-objc.o.
390 (c-parse.y): Change sed demarcations to begin with '@@'.
391 (stub-objc.o): New rule.
392 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
393 flag_replace_objc_classes): New flags.
394 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
395 RID_AT_SYNCHRONIZED): New keywords.
396 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
397 flag_replace_objc_classes): New flags.
398 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
399 objc_comptypes, objc_message_selector, lookup_objc_ivar,
400 get_current_scope, objc_mark_locals_volatile): New prototypes,
401 some moved from c-tree.h.
402 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
403 (finish_decl): Adjust where objc_check_decl() gets called.
404 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
405 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
406 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
407 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
408 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
409 '@@end_ifc', respectively.
410 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
411 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
412 objc_finally_block): New rules.
413 (component_decl_list2): Clean up semantic action for @defs construct.
414 (component_decl, c99_block_start): Remove call to add_objc_decls().
415 (poplevel): Add call to objc_clear_super_receiver().
416 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
418 (classdef, methodprotolist): Clean up/simplify.
419 (methodprotolist2): Eliminate.
420 (methodproto): Call add_method() instead of add_class_method() and
421 add_instance_method().
422 (receiver): Add TYPENAME production.
423 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
424 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
426 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
427 objc_comptypes, objc_message_selector)
428 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
429 struct and pointer types.
430 (build_c_cast): Do not discard ObjC protocol qualifiers.
431 (convert_for_assignment): Cache result of comp_target_types() instead
432 of calling it more than once.
433 * c.opt (fnext-runtime): Update description string.
434 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
435 New ObjC/ObjC++-specific flags.
436 * function.h (GCC_FUNCTION_H): Header guard.
437 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
438 * stub-objc.c: New file, to be used to satisfy references to ObjC
439 functions by the C and C++ front-ends.
440 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
441 * config/darwin.h (FUNCTION): Add in_objc_image_info.
442 (SECTION_FUNCTION): Add objc_image_info_section.
443 * doc/invoke.texi: Link to GCC web site for Objective-C information.
444 (-fconstant-string-class): Update documentation.
445 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
446 -fzero-link): New documentation.
447 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
449 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
450 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
451 throughout; provide casts for return values from memory allocation
452 functions (xmalloc, alloca, ggc_alloc, etc.).
453 (OBJC_VOID_AT_END): New macro.
454 (rtl.h): Do not #include any more.
455 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
456 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
457 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
458 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
459 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
460 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
462 (objc_check_decl): Fix precondition for error message, along with
464 (lookup_and_install_protocols): Remove nonexistent protocols from
465 protocol list instead of returning error_mark_node.
466 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
467 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
468 (synth_module_prologue): General clean-up; construct NeXT-specific
469 runtime API prototypes if needed.
470 (build_string_class_template): Remove.
471 (check_string_class_template, string_layout_checked): New.
472 (build_objc_string_object): Generalize to work with
473 -fconstant-string-class.
474 (build_objc_symtab_template): Fix layout for the NeXT runtime.
475 (build_metadata_decl): New.
476 (forward_declare_categories): Call build_metadata_decl() instead of
477 create_builtin_decl() et al.
478 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
480 (build_selector_reference_decl, build_class_reference_decl,
481 build_objc_string_decl): Do not set TREE_READONLY.
482 (get_proto_encoding): Do not call hack_method_prototype().
483 (get_class_reference): Add failure mode for invalid class names;
484 support -fzero-link; defer if in an ObjC++ template declaration.
485 (objc_declare_alias, objc_declare_class): Fix up duplicate name
486 lookup; check for global scope if in ObjC++.
487 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
488 RECORD_TYPE, IDENTIFIER_NODE, etc.)
489 (objc_is_id): Removed.
490 (objc_is_object_ptr): New function.
491 (get_class_ivars_from_name): New function, used for @defs construct.
492 (get_class_ivars): Add option to return raw ivars; create a
493 ClASS_OWN_IVARS list for each class as needed.
494 (objc_enter_block, objc_exit_block, objc_declare_variable,
495 objc_build_throw_stmt, val_stack_push, val_stack_pop,
496 objc_build_try_enter_fragment, objc_build_extract_expr,
497 objc_build_try_exit_fragment, objc_build_extract_fragment,
498 objc_build_try_prologue, objc_build_try_epilogue,
499 objc_build_catch_stmt, objc_build_catch_epilogue,
500 objc_build_finally_prologue, objc_build_finally_epilogue,
501 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
502 objc_build_synchronized_epilogue, build_objc_exception_stuff):
504 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
506 (build_private_template): Fix up calls to get_class_ivars().
507 (offset_is_register, forwarding_offset): Remove.
508 (objc_method_parm_type, objc_encoded_type_size): New functions.
509 (encode_method_prototype): Simplify to no longer depend on
510 back-end information.
511 (build_tmp_function_decl_xxx, build_tmp_function_decl,
512 hack_method_prototype): Removed.
513 (generate_protocol_references): Remove calls to
514 build_tmp_function_decl().
515 (generate_protocols): Adjust calls to encode_method_prototype().
516 (build_class_template): Generate sel_id' and 'gc_object_type' fields
517 for the NeXT runtime.
518 (synth_forward_declarations): Call build_metadata_decl().
519 (check_ivars): Check that the number of ivars matches also.
520 (build_super_template): Modify super_type directly; disable debugging
521 output while generating decl.
522 (build_ivar_list_initializer): Skip list elements that are not
524 (ivar_list_length): New function.
525 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
526 and encode_method_prototype() instead of encode_method_def().
527 (build_shared_structure_initializer): Generate 'sel_id' field for
529 (generate_category): Do not set TREE_USED.
530 (build_keyword_selector): Ditto; transform into a function argument
532 (get_arg_type_list): If there are no user-specified arguments, use
533 '...'; use OBJC_VOID_AT_END.
534 (check_duplicates): Add a parameter indicating whether methods or
535 selectors are being checked.
536 (receiver_is_class_object): Add parameters indicating whether
537 receiver is 'self' or 'super'; robustify.
538 (build_message_expr): Defer call to finish_message_expr() if
539 inside an ObjC++ template.
540 (lookup_method_in_hash_lists): New function.
541 (finish_message_expr): Complete rewrite/fix.
542 (build_objc_method_call): Ditto; factor out commonalities between
543 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
544 messenger variants on the NeXT.
545 (lookup_instance_method_static, lookup_class_method_static):
546 Fold into a single lookup_method_static() function with an
547 additional parameter.
548 (add_class_method, add_instance_method): Fold into a single
549 add_method() function with an additional parameter.
550 (add_category): Make duplicate categories a hard error in ObjC++.
551 (add_instance_variable): Properly handle unnamed ivars, arrays of
552 zero or no size and bitfields. In ObjC++, check for nontrivial
554 (is_public): Allow C functions to access non-@public ivars, with
556 (start_class): Move common initializations to
557 synth_module_prologue(); check for global scope if in ObjC++.
558 (continue_class): Fix calls to finish_struct().
559 (objc_declare_protocols, start_protocol): Check for global scope
561 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
562 (encode_aggregate_within): Rewrite to properly distinguish
563 struct tags from typedefs in both ObjC and ObjC++.
564 (encode_bitfield, encode_complete_bitfield): Remove.
565 (encode_next_bitfield, encode_gnu_bitfield): New functions.
566 (encode_field_decl): Call encode_next_bitfield() or
567 encode_gnu_bitfield() as needed.
568 (synth_self_and_ucmd_args): New function.
569 (start_method_def): Use it.
570 (objc_types_are_equivalent): New function.
571 (comp_proto_with_proto): Use it instead of comptypes(), since
573 (really_start_method): Use lookup_method_static() instead of
574 lookup_class_method_static() and lookup_instance_method_static();
575 Emit 'extern "C"' if in ObjC++ mode.
576 (add_objc_decls): Removed.
577 (UOBJC_SUPER_scope): New variable.
578 (get_super_receiver): Move construction of 'super' from
579 add_objc_decls(); remove dependency on struct objc_class.
580 (encode_method_def): Removed; encode_method_prototype() is
582 (objc_clear_super_receiver): New function.
583 (objc_expand_function_end): Do not do anything for ordinary
585 (finish_method_def): Mark ObjC methods as un-inlinable.
586 (gen_declaration_1): Emit widths of bitfields.
587 (finish_objc): Call generate_objc_image_info() if needed;
588 use check_duplicates() when checking for selector duplicates.
589 (generate_objc_image_info): New function.
590 * objc/objc-act.h (add_instance_method, add_class_method,
591 get_class_ivars): Remove prototypes.
592 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
593 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
594 objc_build_catch_stmt, objc_build_catch_epilogue,
595 objc_build_finally_prologue, objc_build_finally_epilogue,
596 add_method, get_class_ivars_from_name): New prototypes.
597 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
598 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
599 TRANSLATION_UNIT_DECLs.
600 (OBJC_TYPE_NAME): New.
601 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
603 (IS_SUPER): Robustify.
604 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
605 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
606 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
607 objc_exception_match_decl, objc_exception_throw_decl,
608 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
609 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
610 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
611 objc_catch_type): New ObjC/ObjC++ roots.
612 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
613 ObjC/ObjC++ tree node codes.
615 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
617 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
618 code path that calls a handler.
620 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
622 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
625 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
626 the section giving $with_cpu defaults by target.
628 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
629 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
630 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
631 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
632 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
633 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
635 2003-09-24 David Edelsohn <edelsohn@gnu.org>
637 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
638 together. Protect load string instruction with TARGET_STRING.
639 (movti_string): Collapse case 1 and 2 together.
641 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
643 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
645 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
647 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
650 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
652 * config.gcc: Move use_fixproto=no from generic vxworks clause to
655 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
656 (accidentally missed in last pass).
658 2003-09-23 Andrew Pinski <apinski@apple.com>
661 * configure: Regenerate.
663 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
665 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
666 missed in last pass).
668 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
670 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
673 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
675 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
677 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
678 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
679 powerpcle-*-eabi*): Disable fixproto.
681 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
682 specific FreeBSD clauses.
683 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
684 specific NetBSD clauses.
685 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
686 to specific OpenBSD clauses.
688 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
690 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
691 without adding a frame note.
692 * pa.md (allocate_stack): Save pic register in new frame marker when
695 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
697 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
698 cgraph_expand_functions.
700 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
702 * Makefile.in (gnucompare*): Merge into ...
703 (slowcompare*): ... here.
704 (fastcompare*): New targets.
705 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
706 other "fast" cmp programs.
707 * configure: Regenerate.
709 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
711 * targhooks.c: Include output.h.
712 * Makefile.in (targhooks.o): Add output.h to dependency list.
714 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
716 * config.host: Removed superfluous newline.
718 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
720 * config.gcc: Use ${target}, not $machine.
721 * configure.in: Don't set $machine.
722 * configure: Regenerate.
724 2003-09-23 Geoffrey Keating <geoffk@apple.com>
726 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
728 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
729 pass zero-size arrays by reference.
730 (rs6000_va_arg): Likewise.
732 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
734 * config.gcc: Set use_fixproto=no in each specific *-gnu*
735 configuration, rather than the generic one.
737 2003-09-23 Richard Henderson <rth@redhat.com>
739 * tree-inline.c (remap_save_expr): Map new save_expr to identity
740 rather than to error_mark_node.
742 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
744 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
746 * configure: Regenerate.
747 * config.in: Likewise.
748 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
749 HAVE_GAS_SHF_MERGE value.
750 * varasm.c (mergeable_string_section): Likewise.
751 (mergeable_constant_section): Likewise.
753 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
755 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
758 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
760 * target.h (struct gcc_target): New member external_libcall.
761 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
762 (TARGET_ASM_OUT): Use it.
763 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
764 * targhooks.c: Convert to ISO C 90.
765 (default_external_libcall): New function.
766 * targhooks.h (default_external_libcall): Declare.
767 * varasm.c (assemble_external_libcall): Use
768 targetm.asm_out.external_libcall instead of
769 ASM_OUTPUT_EXTERNAL_LIBCALL.
770 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
771 (mips_output_external_libcall): Declare.
772 * config/mips/mips.c (mips_output_external_libcall): Change
774 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
775 Only operate for O32 ABI.
776 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
777 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
778 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
779 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
781 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
783 * config.gcc: Do per-target disabling of fixproto here in clauses,
785 * configure.in: Adjust to set STMP_FIXPROTO correctly.
786 * configure: Regenerate.
787 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
788 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
789 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
790 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
791 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
792 t-interix, t-linux-aout: Delete files consisting only of
793 setting of STMP_FIXPROTO.
795 * config.host: Allow unknown hosts (not targets). Allow
796 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
797 empty clauses. Remove useless obsolete-configuration clause.
798 Prune unsupported configuration list. Collapse identical
799 clauses for closely related systems. Rewrite comment for
800 unsupported hosts list. Reorganize a little.
802 2003-09-22 Richard Henderson <rth@redhat.com>
804 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
807 2003-09-22 David Edelsohn <edelsohn@gnu.org>
808 Hartmut Penner <hpenner@de.ibm.com>
809 Segher Boessenkool <boessen@de.ibm.com>
811 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
812 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
813 (rs6000_split_altivec_in_gprs): Rename to ...
814 (rs6000_split_multireg_move): Add support for update addressing.
815 * config/rs6000/rs6000-protos.h: Same.
816 * config/rs6000/altivec.md: Same.
817 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
819 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
820 (movti_power): Use new splitter for multiple GPRs.
821 (movti_string): Same.
824 2003-09-22 Bob Wilson <bob.wilson@acm.org>
826 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
827 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
829 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
831 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
832 (andsi3): Set attr cc to set_zn when using shifts or adds.
834 2003-09-22 Bernardo Innocenti <bernie@develer.com>
836 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
838 2003-09-22 Bernardo Innocenti <bernie@develer.com>
840 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
841 Resurrect -mrtd option.
843 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
846 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
847 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
849 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
852 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
853 after potential deletion of trapping insn. Avoids later ICE
854 from call to fixup_abnormal_edges.
855 (convert_regs_2): Stack the current block successors before
856 processing this block, that is, before the potential deletion of
857 dead edges by convert_regs_1, because these edges have been used
858 to initialize the predecessors count.
860 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
862 * real.c: Fix several nits in the head comment.
864 2003-09-21 Richard Henderson <rth@redhat.com>
866 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
867 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
868 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
869 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
870 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
872 2003-09-21 Richard Henderson <rth@redhat.com>
874 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
875 (TREE_FILENAME, TREE_LINENO): Likewise.
876 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
877 (TREE_LOCUS_SET_P): New.
878 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
879 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
880 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
881 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
882 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
884 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
886 * config/vax/vax-protos.h: Convert to ISO C90.
887 * config/vax/vax.c: Convert to ISO C90.
889 2003-09-21 Graham Stott <grahams@btinternet.com>
892 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
894 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
897 * reorg.c (stop_search_p): Return 1 for insns that can
900 2003-09-20 Richard Henderson <rth@redhat.com>
902 * c-format.c (gcc_diag_char_table): Add %J.
903 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
904 (check_format_types): Fix wanted_type name lookup.
905 (init_dynamic_diag_info): Setup %J.
906 * diagnostic.c (text_specifies_location): Implement %J.
907 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
908 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
909 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
910 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
911 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
913 * tree-inline.c: Include intl.h
914 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
915 * Makefile.in (tree-inline.o): Update.
917 2003-09-20 Roger Sayle <roger@eyesopen.com>
919 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
920 transformation of a>=0 into (unsigned)a<0x80000000.
922 2003-09-20 Andrew Pinski <apinski@apple.com>
924 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
926 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
928 * Makefile.in: Don't set (unused) DLLTOOL.
930 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
931 Remove obsolete references to ENQUIRE.
933 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
935 * configure.in: Remove --with-elf, which doesn't work.
936 * configure: Regenerate.
937 * config.gcc: Remove references to $elf, which does nothing.
939 * config/i386/xm-vsta.h: Remove xm-file believed useless.
940 * config.build (i386-vsta): Remove reference to it.
941 * config.host (i386-vsta): Remove reference to it.
943 2003-09-19 Phil Edwards <phil@codesourcery.com>
945 * doc/install.texi: Document the multiple testsuite options.
947 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
949 * doc/install.texi (Specific): Add the specific versions of GCC
950 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
951 version 3 and older was discontinued.
953 2003-09-19 Joel Sherrill <joel@oarcorp.com>
955 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
958 2003-09-19 Bernardo Innocenti <bernie@develer.com>
960 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
961 for -m68030, -m68020-60 and -m68020-40.
962 * config/m68k/m68k.h (TARGET_68030): New target flag.
963 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
964 TARGET_REGPARM): Remove.
965 * config/m68k/m68k.h: Regroup and renumber target flags.
966 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
967 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
968 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
969 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
970 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
972 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
974 * config/m68k/t-rtems (m68k-*-rtems*): New.
975 * config.gcc: Use config/m68k/t-rtems.
977 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
979 * config/mips/t-rtems: New.
980 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
982 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
984 * cgraph.c: Fix typo in debugging output.
986 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
987 Eric Botcazou <ebotcazou@libertysurf.fr>
990 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
992 2003-09-18 Mike Stump <mrs@apple.com>
994 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
995 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
996 cb_ident, cb_def_pragma): Use fileline typedef.
997 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
999 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
1001 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
1002 total parm size if a parm has incomplete type.
1003 (gen_fastcall_suffix): Likewise.
1005 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1007 * except.c (output_function_exception_table): Adjust last change
1008 to handle TYPE of INTEGER_CST.
1010 2003-09-18 Mark Mitchell <mark@codesourcery.com>
1013 * builtins.c (expand_builtin_apply): Use convert_memory_address
1014 before returning the value.
1016 * alias.c (find_base_value): Simplify use of
1017 convert_memory_address.
1018 (find_base_term): Likewise.
1019 * builtins.c (expand_builtin_stejmp_setup): Likewise.
1020 (expand_builtin_longjmp): Likewise.
1021 (expand_builtin_prefetch): Likewise.
1022 (get_memory_rtx): Likewise.
1023 (expand_builtin_return): Likewise.
1024 (expand_builtin_memcpy): Likewise.
1025 (expand_builtin_strncpy): Likewise.
1026 (expand_builtin_memset): Likewise.
1027 (expand_builtin_va_arg): Likewise.
1028 (expand_builtin_va_copy): Likewise.
1029 (expand_builtin_alloca): Likewise.
1030 * calls.c (expand_call): Likewise.
1031 * except.c (expand_builtin_extract_return_addr): Likewise.
1032 (expand_builtin_eh_return): Likewise.
1033 * explow.c (convert_memory_address): Define even when
1034 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
1035 is already in the right mode.
1036 * explow.c (memory_address): Simplify use of convert_memory_address.
1037 (probe_stack_range): Likewise.
1038 * expmed.c (make_tree): Likewise.
1039 * expr.c (emit_block_move_in_libcall): Likewise.
1040 (expand_assignment): Likewise.
1041 (expand_expr): Likewise.
1042 * function.c (assign_parms): Likewise.
1043 (expand_function_end): Likewise.
1044 * integrate.c (copy_rtx_and_substitute): Likewise.
1045 * stmt.c (expand_computed_goto): Likewise.
1047 2003-09-18 Roger Sayle <roger@eyesopen.com>
1049 * simplify-rtx.c (simplify_unary_operation): Only transform
1050 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
1051 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
1053 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1056 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
1058 2003-09-18 Roger Sayle <roger@eyesopen.com>
1060 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
1061 PARITY_EXPR): Delete unused tree codes.
1062 * c-common.c (c_common_truthvalue_conversion): Delete references
1063 to FFS_EXPR and POPCOUNT_EXPR.
1064 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
1065 (pp_c_expression): Likewise.
1066 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
1067 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
1068 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
1069 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
1070 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
1071 and long long variants.
1073 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
1075 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
1076 * c-pretty-print.c: Fix formatting.
1077 (pp_c_integer_constant): Append type annotation to literals. Tidy.
1078 (pp_c_type_specifier): Tidy.
1079 (pp_c_compound_literal): New function.
1080 (pp_c_initializer): Simplify..
1081 (pp_c_initializer_list): Likewise.
1082 (pp_c_brace_enclosed_initializer_list): New function.
1083 (pp_c_postfix_expression): Simplify.
1085 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1087 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
1088 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
1090 2003-09-17 Richard Henderson <rth@redhat.com>
1092 * tree-optimize.c (tree_rest_of_compilation): Save and restore
1095 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1097 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
1099 2003-09-17 Richard Henderson <rth@redhat.com>
1101 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
1103 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1105 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
1106 * configure: Regenerate.
1108 2003-09-17 Mark Mitchell <mark@codesourcery.com>
1111 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
1112 * langhooks-def.h (lhd_return_null_tree_v): New function.
1113 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
1114 (LANG_HOOKS_DECLS): Add it to the intializer.
1115 * langhooks.c (lhd_return_null_tree_v): New function.
1116 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
1118 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1120 * configure.in: Quote gcc_config_arguments for configargs.h.
1121 * configure: Regenerated.
1122 * gccbug.in: Don't shell-expand gcc_config_arguments.
1124 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
1127 * c-pretty-print.c (pp_c_floating_constant): Append
1128 type-annotation to floating constants.
1130 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1132 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
1134 Use it for _MIPS_SIM.
1135 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
1137 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
1139 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
1141 Fixes PR target/10190.
1143 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1145 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
1146 to shared libraries.
1148 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1150 PR optimization/11646
1151 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
1152 EDGE_ABNORMAL flag for EH edges.
1153 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
1154 if dead edges were purged.
1156 2003-09-16 Bernardo Innocenti <bernie@develer.com>
1158 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
1159 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
1160 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
1161 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
1163 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
1165 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
1166 returned by tablejump_p.
1168 2003-09-16 Joel Brobecker <brobecker@gnat.com>
1170 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
1172 2003-09-16 Roger Sayle <roger@eyesopen.com>
1175 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
1176 argument to be VOIDmode, taking the mode of the comparison from
1177 the operands. Only call simplify_relational_operation if we
1178 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
1179 if comparison has a floating point result. Ensure that the
1180 result is always of the specified mode.
1181 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
1182 (simplify_unary_operation): Ensure the correct mode and cmp_mode
1183 are always passed to simplify_gen_relational. Simplify NOT of
1184 comparison operator in any mode, not just BImode.
1185 (simplify_ternary_operation): Correct tests on the return value
1186 of simplify_relational_operation to use const_true_rtx, not
1187 const1_rtx. Abort if it ever returns a non-constant result.
1189 * cfgloopanal.c (count_strange_loop_iterations): Use the function
1190 simplify_relational_operation, not simplify_gen_relational, if
1191 we're only interested in constant comparisons and will ignore
1192 non-constant results.
1194 2003-09-16 Roger Sayle <roger@eyesopen.com>
1196 * fold-const.c (tree_swap_operands_p): New function to determine
1197 the prefered ordering of operands.
1198 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
1199 operands to commutative, comparison or ternary operators. Replace
1200 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
1201 transformation of A ? B : C into !A ? C : B.
1203 2003-09-16 Jakub Jelinek <jakub@redhat.com>
1205 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1206 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1207 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1208 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1209 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1210 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1211 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1212 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1214 2003-09-16 Jason Merrill <jason@redhat.com>
1215 Jakub Jelinek <jakub@redhat.com>
1217 * c-common.c (handle_warn_unused_result_attribute): New function.
1218 (c_common_attribute_table): Add warn_unused_result.
1219 (c_expand_expr): Issue warning when result of inlined function
1220 with warn_unused_result attribute is ignored.
1221 * calls.c (expand_call): Issue warning when result of function
1222 with warn_unused_result attribute is ignored.
1223 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
1224 * expr.c (expr_wfl_stack): Define.
1225 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
1226 pass const0_rtx as target. Chain locations into expr_wfl_stack.
1227 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
1228 bit if inlined function has warn_unused_result attribute.
1229 * input.h (expr_wfl_stack): Declare.
1230 * doc/extend.texi: Document warn_unused_result attribute.
1232 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1234 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
1236 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1238 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
1240 (call_insn_operand): For PIC, don't allow a direct call to a
1241 function in a different section than the current one.
1243 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1245 * doc/invoke.texi (Warning Options): Add missing hyphen before
1246 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
1247 Move "-Wold-style-definition" to the C-only section.
1248 Fix the ordering of the warning options.
1250 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1251 Jeff Law <law@redhat.com>
1253 * gcse.c (remove_reachable_equiv_notes): New.
1254 replace_store_insn): Call it. Update antic list.
1255 (store_killed_in_insn): Take REG_EQUAL notes into account.
1256 (build_store_vectors, delete_store): Add parameter to
1257 replace_store_insn call.
1259 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1261 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
1264 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
1266 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
1267 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
1268 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
1270 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
1272 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
1273 * config/sparc/sparc.c (function_arg_padding): Likewise.
1275 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
1277 * haifa-sched.c (schedule_block): Use ready_remove_first instead
1278 of choose_ready for non-dfa insn scheduling.
1280 2003-09-15 Andreas Jaeger <aj@suse.de>
1281 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1283 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
1284 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
1285 * c-parse.in: Warn about old-style parameter definition.
1286 * c-common.c: Define warn_old_style_defintion.
1287 * c-common.h: Declare it.
1288 * c.opt: Add Wold-style-defintion.
1290 2003-09-15 Andreas Jaeger <aj@suse.de>
1292 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
1293 * config/rs6000/rs6000.c: Likewise.
1295 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1297 PR optimization/10914
1298 * expr.h (get_condition, canonicalize_condition): Declaration changed.
1299 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
1300 and canonicalize_condition calls.
1301 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
1302 delete_null_pointer_checks): Ditto.
1303 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
1304 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
1305 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
1306 (canonicalize_condition, get_condition): Allow to return comparisons
1307 of cc mode registers.
1308 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
1309 cc mode registers comparison in condition.
1311 2003-09-12 Mark Mitchell <mark@codesourcery.com>
1313 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
1314 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
1316 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
1318 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1320 * combine.c (simplify_comparison): Convert
1321 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
1322 (eq (and (lshiftrt X Y) 1) 0).
1324 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1326 * alias.c: Follow spelling conventions.
1327 * cpphash.h: Likewise.
1328 * fold-const.c: Likewise.
1330 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
1332 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
1333 * c-lex.c (cb_line_change): Skip line changing whenever
1336 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
1338 * ra.c: Convert to ISO C90 prototypes.
1339 * ra-build.c: Likewise.
1340 * ra-colorize.c: Likewise.
1341 * ra-debug.c: Likewise.
1342 * ra-rewrite.c: Likewise.
1344 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1346 * Makefile.in (%.dvi): Remove excess $(docdir).
1348 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1350 * function.c (STACK_BYTES): Move definition to head of file.
1351 (assign_parms): Don't pass current_function_pretend_args_size
1352 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
1353 round current_function_pretend_args_size up to STACK_BYTES. Skip any
1354 excess before laying out the argument.
1356 2003-09-14 Andreas Jaeger <aj@suse.de>
1358 * objc/objc-act.c: Convert to ISO C90 prototypes.
1359 * objc/objc-act.h: Likewise.
1361 2003-09-14 Olaf Hering <olh@suse.de>
1363 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
1365 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
1368 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
1369 as they already are done in config/m68k/m68k.h.
1370 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
1372 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
1373 (machopic_output_stub): Only generate pic base symbols when using pic
1374 and generate them in the form L00000000$spb.
1376 2003-09-13 Richard Henderson <rth@redhat.com>
1378 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
1379 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
1382 2003-09-12 Dale Johannesen <dalej@apple.com>
1384 * config/rs6000/rs6000.c: Fix typos in previous.
1386 2003-09-12 Ziemowit Laski <zlaski@apple.com>
1388 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
1389 when allocating pp->buffer.
1391 2003-09-12 Geoffrey Keating <geoffk@apple.com>
1393 * config/darwin.c (machopic_select_rtx_section): Use
1394 const_data_section for things that might require relocation.
1396 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
1399 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
1401 2003-09-12 Bob Wilson <bob.wilson@acm.org>
1403 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
1404 * config/xtensa/linux.h (ASM_SPEC): Likewise.
1405 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
1406 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
1407 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
1408 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
1409 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
1410 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
1411 and redefine corresponding TARGET_* macros with constants from the
1412 xtensa-config.h header.
1413 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
1414 for the options listed above.
1416 2003-09-12 Dale Johannesen <dalej@apple.com>
1418 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
1419 * config/rs6000/rs6000-c.c: Ditto.
1420 * config/rs6000/rs6000.c: Ditto.
1421 * config/rs6000/ sysv4.h: Ditto.
1423 2003-09-12 Chris Lattner <sabre@nondot.org>
1425 * loop.c: Move comments describing BIV's and GIV's to top of file
1427 2003-09-12 Roger Sayle <roger@eyesopen.com>
1429 PR optimization/8967
1430 * alias.c (write_dependence_p): Modify to take an additional constp
1431 argument that controls whether the UNCHANGING_RTX_P flags are used.
1432 (anti_dependence, output_dependence): Adjust write_dependence_p
1433 callers to pass this additional argument, to return the same result.
1434 (unchanging_anti_dependence): New variant of anti_dependence that
1435 ignores the UNCHANGING_RTX_P property on memory references.
1436 * rtl.h (unchaning_anti_dependence): Prototype here.
1437 * flow.c (init_propagate_block): Place fake constant mem writes on
1438 the mem_set_list so that dead writes to const variables are deleted.
1439 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
1440 (mark_used_regs): Likewise.
1442 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
1444 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
1445 (mcore_secondary_reload_class): Declare.
1446 (mcore_output_inline_const_forced): Remove.
1447 * config/mcore/mcore.md (movsi): Remove the code that forced
1448 non-inlineable constants into a register if the target was r15
1449 or the stack pointer. Remove constant restrictions from the main
1450 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
1451 of an r <- P alternative. Remove fallback define_insn for reload.
1452 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
1453 define_insn. Use mcore_output_move in the remaining define_insn.
1454 Adjust condition and constraints in the way as for movsi.
1455 (movdi): Always split unacceptable constants into two. Use
1456 simplify_gen_subreg instead of operand_subword{,_force}.
1457 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
1458 (mcore_output_move): Support HImode and QImode moves as well.
1459 (mcore_m15_operand_p): New function.
1460 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
1461 (mcore_secondary_reload_class): New function.
1462 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
1463 terms of mcore_secondary_reload_class.
1465 2003-09-11 Mike Stump <mrs@apple.com>
1467 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
1469 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1471 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
1472 MODE exactly, then only convert logN(N) -> 1.0 if
1473 flag_unsafe_math_optimizations is set.
1475 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
1476 init_builtin_dconsts): Delete.
1477 * emit-rtl.c (dconstpi, dconste): Define.
1478 (init_emit_once): Initialize dconstpi & dconste.
1479 * real.h (dconstpi, dconste): Declare.
1481 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
1484 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
1485 for ultimate origin even if block is abstract.
1487 2003-09-11 Roger Sayle <roger@eyesopen.com>
1489 * combine.c (combine_simplify_rtx): Move several NOT and NEG
1490 optimizations from here...
1491 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
1492 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
1494 2003-09-11 Richard Henderson <rth@redhat.com>
1496 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
1497 Tweek tests for function already generated.
1498 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
1499 * cgraph.h (cgraph_finalize_function): Update for extra arg.
1500 * c-decl.c (finish_function): Likewise.
1502 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
1504 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
1506 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
1508 * real.c: Update URL to VAX floating point docs.
1509 (decode_vax_d): Extract 8 exponent bits instead of 7.
1511 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
1513 * combine.c (force_to_mode): Set fuller_mask based only on mask,
1516 2003-09-11 Jan Hubicka <jh@suse.cz>
1518 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
1519 on why function is not inlinable; do not check
1521 (inline_forbidden_p): Move to...
1522 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
1523 deal with alloca, longjmp.
1524 (inline_forbidden_p): New static function.
1525 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
1526 find_builtin_longjmp_call): Kill.
1528 2003-09-10 Richard Henderson <rth@redhat.com>
1530 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
1531 * cgraphunit.c: Update to match.
1532 (record_call_1): Rearrange. Call lang hook for language nodes.
1533 (cgraph_analyze_function): Don't call lower_function.
1534 * langhooks.h (struct lang_hooks_for_callgraph): Replace
1535 lower_function with analyze_expr.
1536 * langhooks-def.h: Update to match.
1537 * langhooks.c (lhd_callgraph_analyze_expr): New.
1539 2003-09-10 Martin Husemann <martin@duskware.de>
1542 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
1543 constants greater than 63.
1544 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
1545 against constants greater than 31.
1546 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
1547 constants greater than 63.
1549 2003-09-09 Richard Henderson <rth@redhat.com>
1551 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
1552 * cgraph.h (cgraph_finalize_function): Update.
1553 * c-decl.c (finish_function): Update.
1555 2003-09-09 Devang Patel <dpatel@apple.com>
1557 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
1558 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
1560 2003-09-09 Eric Christopher <echristo@redhat.com>
1562 * configure.in: Change usage of 'head' to 'sed 1q'.
1563 * configure: Regenerate.
1565 2003-09-09 Richard Henderson <rth@redhat.com>
1567 * except.c: Include cgraph.h.
1568 (output_function_exception_table): Invoke
1569 cgraph_varpool_mark_needed_node.
1570 * Makefile.in (except.o): Update.
1572 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1574 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
1575 and use it throughout.
1577 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1579 * builtins.c (real_dconstp, fold_builtin_logarithm,
1580 fold_builtin_exponent): New, split out from fold_builtin. Also
1581 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
1582 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
1583 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
1584 of hardcoded array size.
1585 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
1586 (tree_expr_nonnegative_p): Likewise.
1587 * real.h (dconst3, dconst10, dconstthird): New.
1589 2003-09-09 Jan Hubicka <jh@suse.cz>
1591 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
1593 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
1596 2003-09-09 Roger Sayle <roger@eyesopen.com>
1598 * builtins.c (fold_builtin_cabs): Protect the complex argument
1599 against multiple evaluation when optimizing cabs* into sqrt*.
1601 2003-09-09 Jan Hubicka <jh@suse.cz>
1603 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
1605 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
1607 * Makefile.in: Revert yesterday's change.
1609 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1610 Peter Barada <peter@baradas.org>
1612 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
1613 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
1614 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
1615 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
1616 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
1617 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
1618 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
1619 (m68k_compute_frame_layout): New function.
1620 (m68k_initial_elimination_offset): New function.
1621 (m68k_output_function_prologue): ColdFire-specific movem handling.
1622 (m68k_output_function_epilogue): Likewise.
1623 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
1624 (ARG_POINTER_REGNUM): Add new definition.
1625 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
1626 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
1627 (CAN_ELIMINATE): Likewise.
1628 (INITIAL_ELIMINATION_OFFSET): Likewise.
1630 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1632 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
1633 by removing redundant variable cfa_store_offset.
1635 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1637 * langhooks-def.h (lhd_register_builtin_type): New function.
1638 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
1639 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
1640 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
1641 * langhooks.c (lhd_register_builtin_type): New function.
1642 * c-common.h (c_register_builtin_type): Declare.
1643 * c-common.c (c_register_builtin_type): New function.
1644 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
1645 c_register_builtin_type.
1646 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
1647 __float80, and __float128 macros.
1648 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
1649 __float80, and __float128 types.
1651 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1654 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
1655 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
1656 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
1657 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
1658 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
1659 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
1660 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
1661 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
1662 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
1663 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
1664 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
1665 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
1666 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
1667 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
1668 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
1669 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
1670 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
1672 * doc/extend.texi: Document new builtins.
1674 2003-09-09 Jan Hubicka <jh@suse.cz>
1676 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
1678 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
1679 functions, check for COMDAT.
1680 (cgraph_assemble_pending_functions): Break out from...
1681 (cgraph_finalize_function): ... here; allow redefinig of extern inline
1683 (record_call_1): Record function references only in non-unit-at-a-time
1685 (cgraph_analyze_function): Reset current_function_decl.
1686 (cgraph_finalize_compilation_unit): Assemble pending functions.
1688 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1690 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
1691 (libgov.a): Likewise.
1692 (libgcc_eh.a): Likewise.
1694 2003-09-08 Roger Sayle <roger@eyesopen.com>
1696 * fold-const.c (operand_equal_p): Clarify documentation.
1698 2003-09-08 Richard Henderson <rth@redhat.com>
1700 * c-decl.c (c_expand_body_1): Push and pop function context here.
1701 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
1702 nested argument instead of computing nesting ourselves.
1704 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1706 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
1707 regstack if optimizing but not scheduling after reload.
1709 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1711 * config/sparc/sparc.c (struct machine_function): New type.
1712 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
1713 (sparc_override_options): Initialize init_machine_status.
1714 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
1715 tie_symbolic_operand, tle_symbolic_operand): New functions.
1716 (symbolic_operand): Disallow tls_symbolic_operand.
1717 (symbolic_memory_operand): Likewise.
1718 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
1719 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
1721 (sparc_tls_symbol): New variable.
1722 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
1723 legitimize_address): New functions.
1724 (print_operand): Handle %&.
1725 (sparc_init_machine_status, get_some_local_dynamic_name,
1726 get_some_local_dynamic_name_1): New functions.
1727 (sparc_output_dwarf_dtprel): New function.
1728 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
1730 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
1731 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
1732 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
1733 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
1734 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
1735 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
1736 (ASM_OUTPUT_DWARF_DTPREL): Define.
1737 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
1738 tie_symbolic_operand, tle_symbolic_operand.
1739 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
1740 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
1741 (tls_call_delay): New attribute.
1742 (in_call_delay): Use it.
1743 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
1744 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
1745 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
1746 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
1747 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
1748 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
1749 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
1750 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
1751 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
1752 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
1753 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
1754 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
1755 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
1756 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
1758 * config/sparc/sparc-protos.h (legitimate_constant_p,
1759 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
1760 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
1761 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
1762 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
1763 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
1764 * configure.in (sparc*-*-*): Add TLS check.
1765 * configure: Rebuilt.
1767 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
1770 * config/i386/i386.c (memory_address_length): Fix computation when
1771 the base is esp or ebp.
1773 2003-09-07 Mark Mitchell <mark@codesourcery.com>
1776 * varasm.c (initializer_constant_valid_p): Correct logic for
1779 2003-09-07 Roger Sayle <roger@eyesopen.com>
1781 * expr.c (expand_operands): New function to expand an operand pair.
1782 (expand_expr): Call expand_operands whenever we need to expand both
1783 operands of a binary operator.
1784 (do_store_flag): Likewise for operands of comparison operations.
1786 2003-09-07 Roger Sayle <roger@eyesopen.com>
1788 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
1789 (-A)*B if we care about sign-dependent rounding.
1791 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
1793 * c-pretty-print.h (pp_c_left_brace): Declare.
1794 (pp_c_right_brace): Likewise.
1795 * c-pretty-print.c (pp_c_left_brace): Now a function
1796 (pp_c_right_brace): Likewise.
1798 2003-09-07 Jan Hubicka <jh@suse.cz>
1800 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
1802 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1804 * diagnostic.c (warn_deprecated_use): Move to toplev.c
1806 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1808 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
1809 * Makefile.in (langhooks.o): Depend on diagnostic.h
1811 2003-09-06 James E Wilson <wilson@tuliptree.org>
1813 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
1816 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1818 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
1819 and use it throughout.
1821 2003-09-07 Jan Hubicka <jh@suse.cz>
1823 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
1825 * toplev.c (rest_of_decl_compilation): Do not finalize external
1828 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
1830 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
1832 2003-09-06 Jan Hubicka <jh@suse.cz>
1835 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
1838 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
1840 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
1842 * diagnostic.c (announce_function): Move to toplev.c.
1844 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1846 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
1849 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1851 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
1852 when gc checking is enabled.
1854 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
1857 * c-decl.c (c_expand_body_1): Move return warning from here...
1858 (finish_function): ...to here.
1860 2003-09-05 Geoffrey Keating <geoffk@apple.com>
1862 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
1863 a subset of the input class.
1865 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
1867 * config/i860/i860.c: Follow spelling conventions.
1868 * config/i860/i860.h: Likewise.
1869 * config/sh/sh.h: Likewise.
1871 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
1873 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
1874 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
1875 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
1877 2003-09-05 Roger Sayle <roger@eyesopen.com>
1878 Richard Henderson <rth@redhat.com>
1880 PR optimization/1823
1881 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
1882 multiplication to implement division by constant integer.
1884 2003-09-05 Jan Hubicka <jh@suse.cz>
1886 * opts.c (decode_options): Enable unit-at-a-time at -O2.
1887 * params.def (max-inline-insns-single): Set to 500
1888 (max-inline-insns-auto): Set to 150
1889 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
1891 2003-09-04 Richard Henderson <rth@redhat.com>
1893 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
1894 (cgraph_mark_needed_node): Remove needed argument.
1895 * cgraph.h: Update to match.
1896 * cgraphunit.c (decide_is_function_needed): Split out from ...
1897 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
1898 if we generated the function.
1899 (record_call_1): Update for cgraph_mark_reachable_node.
1900 * varasm.c (mark_referenced): Likewise.
1901 * objc/objc-act.c (mark_referenced_methods): Likewise.
1903 2003-09-04 DJ Delorie <dj@redhat.com>
1905 * targhooks.c: Add comment explaining the migration process.
1907 2003-09-04 Eric Christopher <echristo@redhat.com>
1909 * config/frv/t-frv: Fix path for frv-abi.h.
1910 * config/frv/frv-asm.h: Fix string concatenation.
1912 2003-09-04 DJ Delorie <dj@redhat.com>
1914 * builtins.c (apply_args_size): Guard against a NULL cfun.
1915 (expand_builtin_apply_args_1): Likewise.
1916 (expand_builtin_apply): Likewise.
1917 Fixes PR bootstrap/12172.
1919 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1921 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
1922 assembler supports Sun syntax for cmov.
1923 * configure: Regenerate.
1924 * config.in: Likewise.
1925 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
1926 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
1927 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
1928 Fixes PR target/12101.
1930 2003-09-04 Matt Austern <austern@apple.com>
1932 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
1933 with verbosity 0, instead of DECL_NAME, for human-readable string.
1935 2003-09-04 Eric Christopher <echristo@redhat.com>
1937 * targhooks.c (default_return_in_memory): Allow
1940 2003-09-04 Eric Christopher <echristo@redhat.com>
1942 * targhooks.c (default_return_in_memory): Fix typo
1945 2003-09-04 Eric Christopher <echristo@redhat.com>
1947 * targhooks.c (default_return_in_memory): Fix default
1950 2003-09-04 Bernardo Innocenti <bernie@develer.com>
1952 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
1954 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
1955 enable coff-only code in m68k.c.
1957 2003-09-04 Nick Clifton <nickc@redhat.com>
1959 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
1961 * config/v850/v850.h: Accept v850e1 as a default CPU.
1962 Accept -mv850e1 as a command line option.
1963 * doc/invoke.texi: Document new -mv850e1 command line switch.
1964 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
1967 2003-09-04 Nick Clifton <nickc@redhat.com>
1969 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
1970 * config/v850/t-v850: Only produce one extra multilib - for
1972 * config/v850/t-v850e: New file: Only produce one extra
1973 multilib - for the v850.
1975 2003-09-04 Jakub Jelinek <jakub@redhat.com>
1977 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
1978 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
1979 * unwind.h (_Unwind_GetBSP): New prototype.
1980 * libgcc-std.ver: Add empty GCC_3.3.2 version.
1981 * mkmap-symver.awk: For symbol versions with no exported symbols,
1982 don't put anything into version script, just change all symbol
1983 versions which inherit from it to inherit from its ancestor.
1985 2003-09-04 Eric Christopher <echristo@redhat.com>
1987 * config/mips/mips.c (mips_expand_prologue): Convert to
1988 calls.struct_value_rtx hook.
1989 (reg_or_const_float_1_operand): New.
1990 * config/mips/mips.h: Update Comments.
1991 (mips_arg): Add reg_or_const_float_1_operand.
1992 * config/mips/mips.md (divdf3); Convert to expander.
1994 (*divdf3): New pattern.
1997 2003-09-04 Jan Hubicka <jh@suse.cz>
1999 * toplev.c (wrapup_global_declarations): Fix final pass in
2002 2003-09-04 Mark Mitchell <mark@codesourcery.com>
2004 * doc/extend.texi: Document removal of cast-as-lvalue extension in
2007 2003-09-04 Nicolas Roche <roche@act-europe.fr>
2009 * gcc.c (process_command): Fix typo.
2011 2003-09-03 David O'Brien <obrien@FreeBSD.org>
2014 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
2015 (PTRDIFF_TYPE): Likewise.
2016 (WCHAR_TYPE_SIZE): Likewise.
2018 2003-09-03 DJ Delorie <dj@redhat.com>
2020 * targhooks.c: New file.
2021 * targhooks.h: New file.
2022 * Makefile.in: Add targhooks.o support.
2023 (function.o): Depend on$(TARGET_H).
2025 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
2026 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
2027 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
2028 (expand_builtin_saveregs): Convert to
2029 calls.expand_builtin_saveregs hook.
2030 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
2031 here, instead of ...
2032 (get_parm_info) ... here.
2033 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
2035 (finish_function): Handle calls.promote_prototypes hook here too.
2036 * c-typeck.c (convert_arguments): Convert to
2037 calls.promote_prototypes hook.
2038 (c_convert_parm_for_inlining): Likewise.
2039 * calls.c (initialize_argument_information): Convert to
2040 calls.promote_function_args hook.
2041 (expand_call): Convert to calls.struct_value_rtx,
2042 calls.strict_argument_naming,
2043 calls.pretend_outgoing_varargs_named, and
2044 calls.promote_function_return hooks. Pass fndecl to
2045 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
2046 hooks, so they can use that.
2047 (emit_library_call_value_1): Likewise.
2048 * combine.c (setup_incoming_promotions): Convert to
2049 calls.promote_function_args hook.
2050 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
2051 * expr.c (expand_assignment): Pass call to aggregate_value_p.
2052 (expand_expr): Likewise.
2053 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
2054 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2055 RETURN_IN_MEMORY macro defaults.
2056 * final.c (profile_function): Convert to calls.struct_value_rtx
2058 * function.c (aggregate_value_p): Accept function type tree as
2059 second parameter; try to deduce fntype from it. Convert to
2060 calls.return_in_memory hook.
2061 (assign_parms): Convert to calls.setup_incoming_varargs,
2062 calls.strict_argument_naming, calls.promote_function_args,
2063 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
2065 (expand_function_start): Likewise. Convert to
2066 calls.struct_value_rtx hook.
2067 (expand_function_end): Convert to calls.promote_function_return hook.
2068 (allocate_struct_function): Pass fndecl to aggregate_value_p.
2069 * hard-reg-set.h: Update comments to new hook names.
2070 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
2071 * reg-stack.c (stack_result): Likewise.
2072 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
2073 * stmt.c (expand_value_return): Convert to
2074 calls.promote_function_return hook.
2075 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
2076 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
2077 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
2078 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
2079 TARGET_STRICT_ARGUMENT_NAMING,
2080 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
2081 * target.h: Likewise.
2082 * tree.h (aggregate_value_p): Also takes a tree to deduce function
2083 attributes from (for target hooks).
2084 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
2085 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
2086 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
2087 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
2088 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
2091 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
2092 to aggregate_value_p.
2093 * config/arm/arm.c (arm_init_cumulative_args,
2094 arm_output_mi_thunk): Likewise.
2095 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
2097 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
2098 mips_can_use_return_insn): Likewise.
2099 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
2100 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
2101 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
2103 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
2104 function to aggregate_value_p.
2105 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
2108 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
2109 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
2110 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
2111 (sh_handle_renesas_attribute, sh_promote_prototypes,
2112 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
2113 sh_setup_incoming_varargs, sh_strict_argument_naming,
2114 sh_pretend_outgoing_varargs_named): New decls.
2115 (targetm): Add new hooks.
2116 (calc_live_regs): Save MACL and MACH if the function has the
2118 (sh_expand_prologue): Support renesas attribute.
2119 (sh_builtin_saveregs): Make static.
2120 (sh_build_va_list): Support renesas attribute.
2121 (sh_va_start): Likewise.
2122 (sh_va_arg): Likewise.
2123 (sh_promote_prototypes): New.
2124 (sh_function_arg): New, moved from sh.h. Support renesas
2126 (sh_function_arg_advance): Likewise.
2127 (sh_return_in_memory): Likewise.
2128 (sh_strict_argument_naming): Likewise.
2129 (sh_pretend_outgoing_varargs_named): Likewise.
2130 (sh_struct_value_rtx): New.
2131 (sh_attribute): Add renesas attribute.
2132 (sh_handle_renesas_attribute): New.
2133 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
2134 (sh_ms_bitfield_layout_p): Support renesas attribute also.
2135 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
2136 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
2138 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
2140 (sh_args): Add renesas_abi flag.
2141 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
2142 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
2143 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
2144 stack for the renesas abi.
2145 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2146 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
2147 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
2148 call cookie to indicate renesas calls.
2150 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
2152 * gcse.c (replace_one_set): New function.
2153 (pre_insert_copy_insn): Change the order of copying
2154 to make copy propagation discover additional PRE opportunities.
2156 2003-09-03 Roger Sayle <roger@eyesopen.com>
2158 PR optimization/11700.
2159 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
2160 of a hard register is representable before trying to simplify it
2161 using subreg_hard_regno.
2163 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2165 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
2166 * configure: Regenerate.
2168 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2170 * intl.h (N_): Remove parentheses.
2172 2003-09-03 Bernardo Innocenti <bernie@develer.com>
2174 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
2175 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
2176 definition and code blocks compiled when not defined.
2177 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
2178 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
2179 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
2180 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
2182 2003-09-03 Jeff Sturm <jsturm@one-point.com>
2184 * cgraphunit.c (visited_nodes): New static variable.
2185 (record_call_1): Use walk_tree with visited_nodes.
2186 (cgraph_create_edges): Use walk_tree with visited_nodes.
2187 Setup/teardown visited_nodes hashtable.
2189 2003-09-03 Roger Sayle <roger@eyesopen.com>
2191 * toplev.c (flag_rounding_math): New global variable.
2192 (f_options): Add to the list of language independent options.
2193 * flags.h (flag_rounding_math): Prototype here.
2194 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
2195 * common.opt (frounding-math): New common command line option.
2196 * opts.c (common_handle_option): Handle OPT_frounding_math.
2197 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
2199 * doc/invoke.texi: Document this new command line option.
2201 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2203 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
2205 2003-09-03 Jan Hubicka <jh@suse.cz>
2207 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
2208 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
2209 * c-objc-common.c: Kill include of gt-c-objc-common.h
2210 (expand_deferred_fns, deffer_fn): Kill function.
2211 (deferred_fns): Kill variable.
2212 (finish_cdtor): Update finish_function call.
2213 (c_objc_common_finish_file): Always call cgraph code.
2214 * c-parse.c: Regenerate.
2215 * c-parse.y: Regenerate.
2216 * c-tree.h (finish_function): Update prototype.
2217 * objc-acct.c (build_module_descriptor, finish_method_def):
2218 Update call of finish_function.
2219 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
2221 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
2222 function and assemble it if needed.
2223 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
2225 (cgraph_optimize): Likewise.
2226 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
2227 even when it has no inline callees.
2228 * c-parse.in: Update calls to finish_function.
2230 2003-09-03 Nick Clifton <nickc@redhat.com>
2232 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
2233 Use #error to generate the message if TARGET_DEFAULT is not
2236 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
2238 * config/mips/mips.h (MASK_UNUSED1): Remove.
2239 (MASK_XGOT, TARGET_XGOT): Define.
2240 (TARGET_SWITCHES): Add an entry for -mxgot.
2241 (ASM_SPEC): Map -mxgot to -xgot.
2242 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
2243 whether we're using a big-GOT sequences.
2244 (mips_legitimize_const_move, mips_expand_call): Likewise.
2245 (override_options): Revert 2003-01-09 change.
2246 * doc/invoke.texi: Document -mxgot.
2248 2003-09-02 Jason Merrill <jason@redhat.com>
2250 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
2251 * config/sparc/sol2.h: Not here.
2253 2003-09-02 Roger Sayle <roger@eyesopen.com>
2255 * expr.c (expand_expr): The code following both_summands performs
2256 the same task as simplify_gen_binary. Replace all gotos to
2257 both_summands with a call to simplify_gen_binary and delete the
2260 2003-09-02 Jason Merrill <jason@redhat.com>
2263 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
2265 2003-09-02 Jeff Sturm <jsturm@one-point.com>
2267 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
2268 (cgraph_optimize_function): Set current_function_decl to the
2269 fndecl we're integrating from.
2271 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2273 * builtins.def: Break out _Complex math functions into their
2276 2003-09-02 Andreas Jaeger <aj@suse.de>
2278 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
2280 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
2282 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
2283 finding the note again.
2285 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
2287 * config.gcc: Remove host-specific rewrites of target_alias.
2289 2003-09-01 Mark Mitchell <mark@codesourcery.com>
2291 * Makefile.in (genprogs): Fix typo.
2293 * Makefile.in (gencheck.o): Remove build commands.
2294 (dummy-conditions.o): Likewise.
2295 (read-rtl.o): Likewise.
2296 (gensupport.o): Likewise.
2297 (genconfig$(build_exeext)): Remove rule.
2298 (genconfig.o): Remove build commands.
2299 (genflags$(build_exeext)): Remove rule.
2300 (genflags.o): Remove build commands.
2301 (gencodes$(build_exeext)): Remove rule.
2302 (gencodes.o): Remove build commands.
2303 (genconstants.o): Remove build commands.
2304 (genemit$(build_exeext)): Remove rule.
2305 (genemit.o): Remove build commands.
2306 (genrecog$(build_exeext)): Remove rule.
2307 (genrecog.o): Remove build commands.
2308 (genextract$(build_exeext)): Remove rule.
2309 (genextract.o): Remove build commands.
2310 (genpeep$(build_exeext)): Remove rule.
2311 (genpeep.o): Remove build commands.
2312 (genattr$(build_exeext)): Remove rule.
2313 (genattr.o): Remove build commands.
2314 (genprognames): New variable.
2315 (genprogs): Likewise.
2316 (genobjs): Likewise.
2317 (genprogs): New rule.
2318 (genobjs): Likewise.
2319 (genattrtab.o): Remove build commands.
2320 (genautomata.o): Likewise.
2321 (genoutput$(build_exeext)): Remove rule.
2322 (genoutput.o): Remove build commands.
2323 (gengenrtl.o): Likewise.
2324 (genpreds.o): Likewise.
2325 (gengtype.o): Likewise.
2326 (genconditions.o): Likewise.
2327 (gen-protos.o): Likewise.
2329 (fix-header.o): Likewise.
2330 (scan-decls.o): Likewise.
2331 (check-g++): Combine with other check targets.
2332 (check-gcc): Likewise.
2333 (check-g77): Likewise.
2334 (check-objc): Likewise.
2336 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2338 * config.gcc: Remove host-specific stuff which is unused here
2339 since the introduction of config.host.
2341 * doc/fragments.texi: Mention config.host.
2342 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
2343 of config.build, config.host, and config.gcc.
2345 2003-09-01 Zack Weinberg <zack@codesourcery.com>
2347 * c-decl.c (pushdecl): Don't put variables on
2348 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
2351 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2353 * config.host: New file.
2354 * config.gcc: Remove some host-specific stuff and some
2355 logic needed only for repeated invocation.
2356 * configure.in: Use config.host.
2357 * configure: Regenerate.
2359 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
2361 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
2362 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
2363 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
2364 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
2365 * tree.def (BIT_ANDTC_EXPR): Kill.
2367 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
2369 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
2370 * configure: Regenerate.
2372 * config.gcc: Remove references to install_headers_dir, now unused
2373 since introduction of config.build.
2374 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
2376 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
2379 * config.build: New file.
2380 * config.gcc: Remove some build-specific stuff.
2381 * configure.in: Use config.build.
2382 * configure: Regnerate.
2384 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
2385 Roger Sayle <roger@eyesopen.com>
2388 * stmt.c (expand_end_case_type): Only use jump tables for dense
2389 switch statements when optimizing for size.
2391 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
2393 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
2394 the != 0 case, which ensures pending stack adjustments are flushed.
2396 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2398 * configure.frag: Delete file.
2399 * configure.in: Rename the substitution variables
2400 dep_host_xmake_file and dep_tmake_file to xmake_file and
2401 tmake_file respectively. Do not expand $srcdir in the
2402 value of these; leave that for Make. Introduce a new
2403 substitution varaible, all_lang_makefrags, which lists
2404 subdirectory Make-lang.in files; exclude these from
2405 all_lang_makefiles, which is now only for subdirectory
2406 outputs. Do not invoke configure.frag. Do not set nor
2407 AC_SUBST_FILE target_overrides, host_overrides, or
2408 language_fragments. Create build subdirectories in
2409 config.status extra commands.
2410 * configure: Regenerate.
2411 * Makefile.in: Update substitutions to match changes to
2412 configure. Use include directives instead of @-insertions
2413 to read in host, target, and language fragments.
2414 (Makefile rule): Do not invoke configure.frag. Do not copy
2415 config.status to config.run before executing it. Set
2416 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
2418 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
2420 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2422 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
2423 * c-typeck.c (same_translation_unit_p): New function.
2424 (comptypes): Use it instead of flags parameter to identify
2425 structure types from different translation units.
2426 * c-decl.c (duplicate_decls): Always call comptypes with
2427 COMPTYPE_STRICT flags argument.
2428 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
2431 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2433 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
2434 * c-decl.c (struct c_scope): Remove "incomplete" field.
2435 (pushdecl): Attach variables with incomplete types to
2436 the TYPE_MAIN_VARIANT of the incomplete type in question.
2437 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
2438 to complete, not at current_scope->incomplete. All such
2439 variables do need completion.
2441 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
2442 Nicolas Pitre <nico@cam.org>
2444 * arm/lib1funcs.asm (RETCOND): Delete.
2445 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
2446 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
2447 (__ARM_ARCH__): Move here from ieee754-?f.S.
2448 (RET, RETc): Clean up definitions.
2449 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
2450 (FUNC_END): New macro that marks the end of any function.
2451 (ARM_FUNC_START): New macro that allows an assembler routine to be
2452 implemented in ARM code even if a Thumb-only build.
2453 Unconditionally include ieee754-?f.S.
2454 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
2455 Mark ends of functions.
2456 Split into separate conditionally-compiled units.
2457 Use RETLDM to return from routines.
2458 * arm/ieee754-sf.S: Similarly.
2459 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
2460 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
2461 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
2462 _fixsfsi and _fixunssfsi.
2464 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
2465 multiplication underflows to zero.
2466 (__adddf3): Fix bug when using VFP ordering on little-endian
2468 (__fixdfsi): Use rrx to extract the carry into a register instead of
2469 MRS instruction. Optimize later use of result.
2470 * arm/ieee754-sf.S (__fixsfsi): Likewise.
2471 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
2473 2003-08-29 Richard Henderson <rth@redhat.com>
2475 * tree-optimize.c: New file.
2476 * Makefile.in (OBJS-archive): Add tree-optimize.o.
2477 (tree-optimize.o): New.
2478 * c-decl.c (store_parm_decls): Use allocate_struct_function.
2479 (finish_function): Don't free_after_parsing or free_after_compilation.
2480 (set_save_expr_context): Move to tree-optimize.c.
2481 (c_expand_body_1): Use tree_rest_of_compilation.
2482 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2483 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2484 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
2485 iterate until closure.
2486 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
2487 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
2488 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
2489 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
2490 * toplev.h (tree_rest_of_compilation): Declare it.
2492 2003-08-29 Richard Henderson <rth@redhat.com>
2494 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
2495 * integrate.c (save_for_inline): Set saved_for_inline.
2496 * c-semantics.c (genrtl_scope_stmt): Check it.
2497 * toplev.c (wrapup_global_declarations): Check it.
2498 (rest_of_handle_inlining): Set and check rtl_inline_init.
2499 (rest_of_compilation): Remove out of date comment.
2501 2003-08-29 Richard Henderson <rth@redhat.com>
2503 * function.c (allocate_struct_function): New, split out of ...
2504 (prepare_function_start, init_function_start): ... here.
2505 * expr.c (init_expr): Use ggc_alloc_cleared.
2506 * stmt.c (init_stmt_for_function): Likewise.
2507 * tree.h (allocate_struct_function): Declare.
2509 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2511 * config.gcc: Don't use negated character class in shell case
2514 2003-08-29 Richard Henderson <rth@redhat.com>
2516 * function.h (struct function): Move function_frequency and
2517 max_jumptable_ents before start of bit field members.
2519 2003-08-29 Richard Henderson <rth@redhat.com>
2521 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
2522 (fold_builtin_constant_p) ... not here.
2524 2003-08-29 Richard Henderson <rth@redhat.com>
2526 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
2527 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
2528 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
2530 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2532 * builtins.def: Fix typos.
2533 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
2534 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
2535 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
2536 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
2537 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
2539 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
2540 Use ATTR_MATHFN_FPROUNDING_ERRNO.
2542 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2544 * config.gcc (i386-*-vsta): Fix obvious bogosity.
2546 * fixinc/inclhack.def: Remove special cases for unsupported
2547 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
2548 * fixinc/fixincl.x: Regenerate.
2550 2003-08-29 Mark Mitchell <mark@codesourcery.com>
2552 * Makefile.in (cpp.info): Just state dependencies.
2553 (gcc.info): Likewise.
2554 (gccint.info): Likewise.
2555 (gccinstall.info): Likewise.
2556 (cppinternals.info): Likewise.
2557 (cpp.dvi): Likewise.
2558 (gcc.dvi): Likewise.
2559 (gccint.dvi): Likewise.
2560 (gccinstall.dvi): Likewise.
2561 (cppinternals.dvi): Likewise.
2567 (fsf-funding.7): Likewise.
2568 ($(objdir)/%.info): New pattern rule.
2571 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
2573 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
2574 (restage2): Likewise.
2575 (restage3): Likewise.
2576 (restage4): Likewise.
2577 (restageprofile): Likewise.
2578 (restagefeedback): Likewise.
2579 (bubblestrap): Likewise.
2581 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2583 * config.gcc: Narrow unsupported target match to avoid clobbering
2584 i?86-sequent-sysv4*.
2586 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2588 * builtins.c (mathfn_built_in): Handle new math builtins.
2590 2003-08-28 Per Bothner <per@bothner.com>
2592 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
2593 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
2594 (_cpp_lex_buffer): Likewise.
2595 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
2597 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2599 * config/s390/s390.md ("*mulsi3_sign"): New insn.
2600 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
2601 ("mulsidi3"): ... this new insn.
2602 ("umulsidi3"): New insn.
2603 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
2604 mixed-mode matching constraints.
2605 ("udivmodsi4", "udivmoddisi3"): New insns.
2606 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
2608 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2610 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
2611 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
2612 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
2613 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
2614 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
2615 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
2616 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
2617 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
2618 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
2619 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
2620 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
2621 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
2622 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
2623 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
2624 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
2625 * tree.c: Assign new type_nodes.
2626 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
2627 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
2628 (float_ptr_type_node, double_ptr_type_node,
2629 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
2631 * doc/extend.texi: Document new builtins.
2633 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2635 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
2636 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
2638 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
2639 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
2640 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
2641 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
2642 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
2643 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
2644 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
2645 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
2646 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
2647 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
2649 * doc/extend.texi: Document new builtins.
2651 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
2653 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2654 variants of i?86, powerpcle, and thumb.
2655 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2656 arm and hppa variants.
2658 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2660 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
2661 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
2662 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
2663 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
2664 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
2665 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
2666 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
2667 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
2668 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
2669 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
2671 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
2672 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
2673 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
2674 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
2675 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
2676 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
2677 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
2678 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
2679 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
2680 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
2681 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
2682 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
2683 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
2684 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
2685 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
2686 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
2687 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
2688 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
2689 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
2690 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
2691 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
2692 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
2693 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
2694 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
2695 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
2696 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
2697 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
2698 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
2699 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
2700 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
2701 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
2703 * doc/extend.texi: Document new builtins.
2705 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2707 * config/s390/s390.c (legitmate_constant_p): Use LARL on
2708 zSeries machines even in 31-bit addressing mode.
2709 (legitimate_reload_constant_p): Likewise.
2710 (legitimize_pic_address): Likewise.
2711 (legitimize_tls_address): Likewise.
2712 (s390_split_branches): Likewise.
2713 (s390_dump_pool): Likewise.
2714 (s390_mainpool_finish): Likewise.
2715 (s390_chunkify_start): Likewise.
2716 (s390_select_rtx_section): Likewise.
2717 * config/s390/s390.md ("doloop_si"): Likewise.
2718 ("pool_start_31", "pool_end_31"): Likewise.
2719 ("pool_start_64", "pool_end_64"): Likewise.
2720 ("main_base_31_small", "main_base_31_large"): Likewise.
2721 ("main_base_64"): Likewise.
2722 ("reload_base_31", "reload_base_64"): Likewise.
2723 ("*movsi_larl"): New insn.
2724 ("cjump", "icjump"): Use long branches on zSeries machines.
2726 ("call"): Use BRASL on zSeries machines.
2727 ("call_value", "call_value_tls"): Likewise.
2728 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
2730 ("*bras", "*brasl", "*basr") ... these new insns.
2731 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
2732 "bas_31_r"): Remove and replace by ...
2733 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
2734 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
2735 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
2736 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
2737 ("*return_si", "*return_di"): Remove and replace by ...
2738 ("*return"): ... this new insn.
2739 ("rotlsi3"): Allow on zSeries machines.
2741 * config/s390/s390.c (legitimize_reload_constant_p): Use
2742 LL/LH type instructions in z/Architecture mode.
2743 * config/s390/s390.md ("*movsi_lli"): Likewise.
2744 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
2745 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
2746 ("*extendqisi2"): Use LB in z/Architecture mode.
2747 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
2748 z/Architecture mode.
2749 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
2752 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
2754 ("ptr_extend"): Allow only in 64-bit mode.
2756 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
2758 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
2759 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
2761 (main): Only use standard_startfile_prefix if native.
2762 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
2764 2003-08-27 Per Bothner <pbothner@apple.com>
2766 * cpperror.c (print_location): Don't check for !pfile->buffer. That
2767 test fails following my 08-21 change, and it seems unnecessary anyway.
2768 (cpp_error): Likewise.
2770 2003-08-27 Jason Merrill <jason@redhat.com>
2772 * real.c (do_multiply): Initialize with memset.
2774 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2776 * gcov.c (typedef struct arc_info): New field cs_count.
2777 (accumulate_line_counts): Find cycles correctly.
2779 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
2781 * config/s390/s390.c (struct machine_function): Remove member
2783 (s390_optimize_prolog): Replace TEMP_REG argument with
2784 TEMP_USED and BASE_USED. Do not check get_pool_size ().
2785 (general_s_operand): Accept all immediates before reload if
2786 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
2788 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
2789 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
2790 (s390_alloc_pool): New function.
2791 (s390_new_pool): Call it.
2792 (s390_dump_pool): Add REMOTE_LABEL argument.
2793 (s390_chunkify_start): Add BASE_REG argument. Do not check
2795 (s390_chunkify_finish): Add BASE_REG argument. Adapt
2796 s390_dump_pool call.
2797 (s390_pool_count, s390_nr_constants): Remove.
2798 (s390_output_constant_pool): Remove.
2799 (s390_mainpool_start): New function.
2800 (s390_mainpool_finish): New function.
2801 (s390_mainpool_cancel): New function.
2802 (s390_reorg): Implement main literal pool handling.
2803 (s390_emit_prologue): Emit main_pool placeholder instead of
2804 literal_pool_31 / literal_pool_64 insns.
2805 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
2806 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
2807 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
2808 ("main_base_31_small", "main_base_31_large"): New insns.
2809 ("main_base_64", "main_pool"): New insns.
2810 ("literal_pool_31", "literal_pool_64"): Remove.
2812 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
2814 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
2816 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
2818 * fixinc/fixincl.x: Regenerate.
2820 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
2822 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
2823 (L_ieee754_dp): New. Include ieee754-df.S.
2824 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
2825 and compilation in apcs-26 mode.
2826 * arm/ieee754-df.S: Likewise.
2827 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
2828 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
2830 2003-08-27 Nicolas Pitre <nico@cam.org>
2832 * arm/ieee754-sf.S: New.
2833 * arm/ieee754-df.S: New.
2835 2003-08-27 Jakub Jelinek <jakub@redhat.com>
2837 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
2838 and restore it if returning NULL.
2840 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
2842 * calls.c (initialize_argument_information): If an argument has no
2843 stack space associated with it, and BLOCK_REG_PADDING is defined,
2844 use it to decide at which end the argument should be padded.
2845 * function.c (assign_parms): Allocate BLKmode stack slots.
2846 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
2847 (mips_pad_reg_upward): Declare.
2848 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
2849 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
2850 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
2851 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
2852 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
2853 (mips_expand_call): Remove code for generating structure shifts.
2854 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
2855 types unless using the EABI.
2856 (function_arg_advance): Don't generate shift instructions.
2857 (function_arg): Don't return them. Don't short-circuit the
2858 check for double structure chunks for DFmode arguments.
2859 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
2860 (mips_expand_prologue): Remove code to emit structure shifts.
2861 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
2862 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
2863 comments to say that only structure returns are a problem.
2865 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
2867 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
2868 Fix to match produced versions.
2869 * fixinc/inclhack.def (longlong_t): New disabled test, ported
2871 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
2873 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
2874 ported from fixinc.ptx.
2876 2003-08-26 Per Bothner <pbothner@apple.com>
2878 * cpplib.h (struct cpp_token): Change type of field line to fileline.
2879 (cpp_error_with_line): Use fileline for appropriate parameter.
2880 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
2881 (struct cpp_reader): Likewise for fields line and directive_line.
2882 (_cpp_begin_message): Use fileline for appropriate parameter.
2883 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
2884 cpp_error): Use fileline for appropriate parameters and variables.
2885 (print_location): New local lin, since it is not a fileline.
2887 2003-08-26 Roger Sayle <roger@eyesopen.com>
2890 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
2891 (FLOAT_TYPE_P): Define in terms of these two new macros.
2892 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
2893 for complex floating point types.
2895 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
2897 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
2898 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
2899 s390_output_pool_entry.
2901 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
2903 * fixinc/inclhack.def (svr4_preproc_lint_on,
2904 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
2905 fixes, ported from fixinc.svr4.
2907 2003-08-26 Mark Mitchell <mark@codesourcery.com>
2909 * doc/install.texi (Prerequisites): Mention GNU make requirement.
2911 * Makefile.in (AR_FOR_TARGET): Export it.
2912 (AR_CREATE_FOR_TARGET): Likewise.
2913 (AR_FLAGS_FOR_TARGET): Likewise.
2914 (AR_EXTRACT_FOR_TARGET): Likewise.
2916 (BUILD_PREFIX): Likewise.
2917 (BUILD_PREFIX_1): Likewise.
2918 (DESTDIR): Likewise.
2919 (GCC_FOR_TARGET): Likewise.
2920 (INCLUDES): Likewise.
2921 (INSTALL_DATA): Likewise.
2922 (LIB1ASMSRC): Likewise.
2923 (LIBGCC2_CFLAGS): Likewise.
2924 (MACHMODE_H): Likewise.
2925 (NM_FOR_TARGET): Likewise.
2926 (RANLIB_FOR_TARGET): Likewise.
2927 (libsubdir): Likewise.
2928 (slibdir): Likewise.
2929 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
2931 (libgcc.a): Don't pass them here.
2932 (stmp-multilib): Or here.
2933 (install-libgcc): Or here.
2934 (install-multilib): Or here.
2935 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
2936 (stage1_build): Or here.
2938 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
2940 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
2941 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
2943 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
2945 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
2946 "*fmaddsf", "*fmsubsf"): New insns.
2948 2003-08-26 Roger Sayle <roger@eyesopen.com>
2950 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
2951 (C1*C2)/X when unsafe math optimizations are allowed.
2952 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
2953 math optimizations. Minor code clean-ups. Recursively call
2954 fold when constructing sub-expressions.
2956 2003-08-26 Roger Sayle <roger@eyesopen.com>
2958 * builtins.c (fold_builtin_bitop): New function to perform constant
2959 folding of ffs, clz, ctz, popcount and parity builtin functions
2960 and their long and long long variants (such as ffsl and ffsll).
2961 (fold_builtin): fold_builtin_bitop when appropriate.
2962 * simplify-rtx.c (simplify_unary_operation): Honor both
2963 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
2964 evaluating clz and ctz at compile-time, for operands wider
2967 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
2969 * builtins.c (build_function_call_expr): Don't set
2970 TREE_SIDE_EFFECTS here.
2971 * expr.c (emit_block_move_via_libcall): Likewise.
2972 (clear_storage_via_libcall): Likewise.
2973 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
2976 * gcse.c (is_too_expensive): New function.
2977 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
2979 2003-08-25 Zack Weinberg <zack@codesourcery.com>
2981 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
2982 commented-out logic to use DCE threads (if present), add
2983 support for POSIX threads.
2984 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
2985 #defines for -pthread. Add -lpthread to LIB_SPEC when
2986 -pthread. In both cases take -mt as a synonym for -pthread
2987 for acc compatibility.
2988 Define GTHREAD_USE_WEAK to 0.
2989 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
2990 Remove old logic for DCE threads from LIB_SPEC.
2991 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
2993 2003-08-25 Roger Sayle <roger@eyesopen.com>
2995 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
2996 return 0 for invalid argument types. Instead drop through to a
2997 call of expand_call at the bottom of function. If op is SQRT,
2998 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
3000 2003-08-25 Richard Henderson <rth@redhat.com>
3002 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
3003 result when op0 is SImode.
3005 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
3007 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
3009 * fixinc/fixincl.x: Regenerate.
3010 * fixinc/tests/base/sys/signal.h: Regenerate.
3012 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3014 * combine.c (simplify_comparison): Re-enable widening of comparisons
3015 with non-paradoxical subregs of non-REG expressions.
3017 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3019 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
3021 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3023 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
3025 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3027 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
3028 * c-pretty-print.h (c_pretty_printer): Now typedef to the
3029 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
3030 (struct c_pretty_print_info): Document. Add new fields.
3031 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
3032 (pp_direct_abstract_declarator): New macro.
3033 (pp_ptr_operator): Likewise.
3034 (pp_simple_type_specifier): Likewise.
3035 (pp_expression): Likewise.
3036 (pp_parameter_list): Rename from pp_parameter_declaration.
3037 * c-pretty-print.c (pp_c_whitespace): Now a function.
3038 (pp_c_left_paren): Likewise.
3039 (pp_c_right_paren): Likewise.
3040 (pp_c_dot): Likewise.
3041 (pp_c_ampersand): Likewise.
3042 (pp_c_arrow): Likewise.
3043 (pp_c_semicolon): Likewise.
3044 (pp_c_type_cast): New function.
3045 (pp_c_space_for_pointer_operator): Likewise.
3046 (pp_c_call_argument_list): Likewise.
3047 (pp_c_cv_qualifier): Adjust prototype.
3048 (pp_c_type_qualifier_list): Likewise.
3049 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
3050 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
3051 Adjust to follow standard grammar.
3052 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
3053 REFERENCE_TYPE. Tidy.
3054 (pp_c_parameter_type_list): Adjust prototype. Tidy.
3055 (pp_c_parameter_declaration): Remove.
3056 (pp_c_abstract_declarator): Adjust prototype.
3057 (pp_c_direct_abstract_declarator): Likewise.
3058 (pp_c_type_id): Likewise.
3059 (pp_c_storage_class_specifier): Likewise.
3060 (pp_c_function_specifier): Likewise.
3061 (pp_c_declaration_specifiers): Likewise.
3062 (pp_c_direct_declarator): Likewise.
3063 (pp_c_declarator): Likewise.
3064 (pp_c_declarator): Likewise.
3065 (pp_c_declaration): Likewise.
3066 (pp_c_attributes): Likewise. Tidy.
3067 (pp_c_function_definition): Adjust prototype.
3068 (pp_c_char): Likewise.
3069 (pp_c_string_literal): Likewise.
3070 (pp_c_integer_constant): Likewise.
3071 (pp_c_character_constant): Likewise.
3072 (pp_c_bool_constant): Likewise.
3073 (pp_c_enumeration_constant): Likewise.
3074 (pp_c_floating_constant): Likewise.
3075 (pp_c_constant): Likewise.
3076 (pp_c_identifier): Likewise.
3077 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
3078 (pp_c_initializer): Adjust prototype.
3079 (pp_c_init_declarator): Likewise.
3080 (pp_c_initializer_list): Likewise.
3081 (pp_c_id_expression): Likewise.
3082 (pp_c_postfix_expression): Likewise.
3083 (pp_c_expression_list): Likewise.
3084 (pp_c_unary_expression): Likewise.
3085 (pp_c_cast_expression): Likewise.
3086 (pp_c_multiplicative_expression): Likewise.
3087 (pp_c_additive_expression): Likewise.
3088 (pp_c_shift_expression): Likewise.
3089 (pp_c_relational_expression): Likewise.
3090 (pp_c_equality_expression): Likewise.
3091 (pp_c_and_expression): Likewise.
3092 (pp_c_exclusive_or_expression): Likewise.
3093 (pp_c_inclusive_or_expression): Likewise.
3094 (pp_c_logical_and_expression): Likewise.
3095 (pp_c_logical_or_expression): Likewise.
3096 (pp_c_conditional_expression): Likewise.
3097 (pp_c_assignment_expression): Likewise.
3098 (pp_c_expression): Likewise. Tidy.
3099 (pp_c_statement): Likewise. Document.
3100 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
3102 * c-lang.c (c_initialize_diagnostics): Update.
3103 * c-common.h (strip_pointer_operator): Declare.
3104 * c-common.c (strip_pointer_operator): Define.
3106 2003-08-25 Mark Mitchell <mark@codesourcery.com>
3109 * tree.h (build_method_type_directly): Declare.
3110 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
3111 (vector_size_helper): Likewise.
3112 * tree.c (build_method_type_directly): New function.
3113 (build_method_type): Use it.
3115 2003-08-24 Richard Henderson <rth@redhat.com>
3117 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
3118 for 16-byte vector modes if sse not enabled; warn for abi change.
3119 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
3121 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
3123 * rtlanal.c (may_trap_p): Simplify an integer comparison.
3125 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
3127 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
3128 comment. Enable for DYNIX/ptx systems (when they switch to
3129 regular fixincludes).
3130 * fixinc/fixincl.x: Regenerate.
3132 2003-08-23 Jason Eckhardt <jle@rice.edu>
3134 * config/i860/t-i860: New.
3135 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
3137 2003-08-23 Jakub Jelinek <jakub@redhat.com>
3139 * c-decl.c (pushdecl): Only put decls which finish_struct will do
3140 something about onto incomplete chain.
3141 (finish_struct): If not removing type from incomplete
3144 2003-08-20 Jan Hubicka <jh@suse.cz>
3147 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
3150 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
3151 const_0_to_15_operand, const_0_to_255_operand): New predicates.
3152 * i386.h (PREDICATE_CODES): Add these.
3153 * i386.c (pinsrw and pextrw patterns): Use them.
3156 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
3159 * expr.c (convert_modes): Deal properly with integer to vector
3160 constant conversion.
3163 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
3165 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3167 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
3168 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
3169 ("*movhi"): ... this.
3170 ("movqi", "*movqi"): Likewise.
3171 ("movqi_64"): Remove.
3172 ("*zero_extendhisi2_31"): Change predicate to s_operand.
3174 2003-08-23 Dale Johannesen <dalej@apple.com>
3175 * calls.c (emit_library_call_value_1): Fix obvious errors in
3176 arguments to emit_group_store.
3178 2003-08-23 Jason Eckhardt <jle@rice.edu>
3180 * calls.c (emit_library_call_value_1): Remove code related
3181 to LIBGCC_NEEDS_DOUBLE.
3182 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
3183 * doc/tm.texi: Likewise.
3184 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
3186 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3188 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
3190 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3192 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
3193 as well. Put memory references in the varargs alias set.
3194 (mips_expand_prologue): Remove varargs handling from here.
3196 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3198 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
3199 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
3200 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
3201 for function pointer calls.
3202 * config/s390/s390.md ("*negdi2_31"): Likewise.
3204 2003-08-23 Roger Sayle <roger@eyesopen.com>
3206 * combine.c (apply_distributive_law): Correct comment.
3208 2003-08-23 Jason Eckhardt <jle@rice.edu>
3210 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
3212 2003-08-22 Jason Eckhardt <jle@rice.edu>
3214 * config/i860/i860.c (i860_build_va_list): Create the va_decl
3215 declaration. Document the va_list structure.
3216 (i860_va_start): Initialize the va_list structure.
3217 (i860_va_arg): Rewrite completely.
3218 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
3219 * config/i860/varargs.asm: Do not allocate or initialize
3220 a va_list. Return the address of the register save area.
3222 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3224 * config/iq2000/iq2000.c: Fix comment typos.
3225 * config/iq2000/iq2000.md: Likewise.
3227 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3229 * config/iq2000/iq2000.c: Follow spelling conventions.
3230 * config/iq2000/iq2000.h: Likewise.
3231 * config/mn10300/mn10300.c: Likewise.
3233 2003-08-22 Jason Eckhardt <jle@rice.edu>
3235 * config/i860/i860.c (output_move_double): Don't set latehalf
3236 to zero for CONST_INT (since it could be, e.g., -1).
3238 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
3239 (MODSI3_LIBCALL): ...with this one.
3240 (UREMSI3_LIBCALL): Replace this macro...
3241 (UMODSI3_LIBCALL): ...with this one.
3243 2003-08-22 Jason Eckhardt <jle@rice.edu>
3245 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
3246 (output_delayed_branch): Remove prototype.
3247 (single_insn_src_p): Remove prototype.
3248 * config/i860/i860.c (single_insn_src_p): Remove function.
3249 (output_delayed_branch): Remove function.
3250 (output_delay_insn): Remove function.
3251 (va_start): Remove unconditional test and dead code, re-format.
3252 Fix coding style and spelling problems in various comments.
3253 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
3254 (blockage pattern): ...and use it here.
3255 (all define_peephole patterns related to delayed branches): Remove.
3256 Fix coding style and spelling problems in various comments.
3258 2003-08-22 Jason Eckhardt <jle@rice.edu>
3260 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
3261 Remove all uses of the PARAMS macro. Remove superflous prototypes.
3262 Convert all function definitions from traditional to ISO C90 syntax.
3263 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
3264 with 'GCC'. Remove all uses of the PARAMS macro.
3265 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
3266 * config/i860/i860.md: Likewise.
3267 * config/i860/sysv4.h: Likewise.
3268 * config/i860/varargs.asm: Likewise.
3270 2003-08-22 Jason Eckhardt <jle@rice.edu>
3272 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
3274 (tdesc_section): Add prototype.
3275 Update copyright dates.
3276 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
3277 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
3278 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
3279 (targetm): Likewise.
3280 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
3281 for '%d' where necessary.
3282 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
3283 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
3284 by UNITS_PER_WORD when referencing (likewise for .floats).
3285 (I860_SVR4_VARARGS): Rename...
3286 (I860_SVR4_VA_LIST): ...to this.
3287 Call build() with 't' rather than 'field'.
3288 (i860_rtx_costs): New function.
3289 (TARGET_RTX_COSTS): Define.
3290 (i860_internal_label): New function.
3291 (TARGET_ASM_INTERNAL_LABEL): Define.
3292 (i860_file_start): New function.
3293 Update copyright dates.
3294 * config/i860/i860.h (CPP_PREDEFINES): Remove.
3295 (TARGET_CPU_CPP_BUILTINS): Define.
3296 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
3297 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
3298 (ASM_FILE_START): Remove.
3299 (ASM_FILE_START_1): Remove.
3300 (ASM_GLOBALIZE_LABEL): Remove.
3301 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
3302 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
3303 with targetm.asm_out.internal_label.
3304 Update copyright dates.
3305 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
3306 (CPP_PREDEFINES): Remove.
3307 (TARGET_OS_CPP_BUILTINS): Define.
3308 (GLOBAL_ASM_OP): Define.
3309 (ASM_FILE_START): Remove.
3310 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
3311 (TARGET_ASM_FILE_START): Define.
3312 Update copyright dates.
3314 2003-08-22 Jason Eckhardt <jle@rice.edu>
3316 * gcc/config.gcc (i860-*-sysv4*): Add target.
3317 * config/i860/i860-protos.h: New.
3318 * config/i860/i860.c: New.
3319 * config/i860/i860.h: New.
3320 * config/i860/i860.md: New.
3321 * config/i860/sysv4.h: New.
3322 * config/i860/varargs.asm: New.
3323 * config/i860/x-sysv4: New.
3325 2003-08-22 Jason Eckhardt <jle@rice.edu>
3327 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
3328 Remove all uses of PARAMS macro.
3329 Convert all function definitions to ISO C90 syntax.
3330 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
3331 * config/pa/fptr.c: Likewise.
3332 * config/pa/lib2funcs.asm: Likewise.
3333 * config/pa/long_double.h: Likewise.
3334 * config/pa/milli64.S: Likewise.
3335 * config/pa/pa-64.h: Likewise.
3336 * config/pa/pa-hpux.h: Likewise.
3337 * config/pa/pa-hpux10.h: Likewise.
3338 * config/pa/pa-hpux11.h: Likewise.
3339 * config/pa/pa-linux.h: Likewise.
3340 * config/pa/pa-modes.def: Likewise.
3341 * config/pa/pa-osf.h: Likewise.
3342 * config/pa/pa-pro-end.h: Likewise.
3343 * config/pa/pa.md: Likewise.
3344 * config/pa/pa32-linux.h: Likewise.
3345 * config/pa/pa64-linux.h: Likewise.
3346 * config/pa/pa64-hpux.h: Likewise.
3347 * config/pa/pa64-regs.h: Likewise.
3348 * config/pa/quadlib.c: Likewise.
3349 * config/pa/rtems.h: Likewise.
3350 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
3351 all uses of the PARAMS macro.
3352 * config/pa/pa.h: Likewise.
3353 * config/pa/som.h: Likewise.
3355 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
3356 Remove all uses of PARAMS macro.
3357 Convert all function definitions to ISO C90 syntax.
3358 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
3359 Remove all uses of PARAMS macro.
3360 * config/iq2000.h: Remove all uses of PARAMS macro.
3361 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
3363 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3365 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
3366 * config/s390/s390.c (gen_consttable): Remove.
3367 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
3368 (s390_output_pool_entry): New function.
3369 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
3370 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
3371 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
3372 (UNSPECV_POOL_ENTRY): ... this new constant.
3373 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
3374 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
3375 ("*pool_entry"): ... and replace by this new insn.
3376 ("literal_pool_31"): Do not emit anchor label if pool empty.
3378 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
3379 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
3380 (s390_fixup_clobbered_return_reg): Remove.
3381 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
3382 (s390_return_addr_rtx): Always retrieve return address from save area
3383 slot. Use save_return_addr_p to force slot to be filled.
3384 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
3386 2003-08-22 Chris Demetriou <cgd@broadcom.com>
3388 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
3389 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
3390 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
3391 around SB-1 errata if TARGET_FIX_SB1 is set.
3392 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
3393 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
3395 2003-08-22 Roger Sayle <roger@eyesopen.com>
3397 * hashtable.c (ht_expand): Avoid calculating rehash for the common
3398 case that the first probe hits an empty hash table slot.
3400 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3402 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
3404 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3406 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
3407 (ptr_extend_plus_imm): ... this.
3408 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
3409 optimization in C++.
3410 (ia64_output_mi_thunk): Support ILP32 mode.
3412 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3414 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
3416 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
3418 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3420 * config/i386/i386.c (const_int_1_operand): Simplify an
3423 2003-08-22 Alan Modra <amodra@bigpond.net.au>
3425 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
3426 * config/rs6000/ppc64-fp.c: Likewise.
3428 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3430 * cfgcleanup.c: Fix comment typos.
3431 * emit-rtl.c: Likewise.
3432 * optabs.c: Likewise.
3433 * ra-build.c: Likewise.
3434 * rtlanal.c: Likewise.
3437 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3439 * c-decl.c: Fix comment formatting.
3440 * cfgrtl.c: Likewise.
3441 * combine.c: Likewise.
3442 * convert.c: Likewise.
3443 * dominance.c: Likewise.
3444 * dwarf2out.c: Likewise.
3445 * dwarfout.c: Likewise.
3446 * expmed.c: Likewise.
3447 * fold-const.c: Likewise.
3449 * genattrtab.c: Likewise.
3450 * ggc-common.c: Likewise.
3451 * mips-tfile.c: Likewise.
3452 * regmove.c: Likewise.
3454 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3456 * builtin-attrs.def: Fix comment formatting.
3457 * c-pretty-print.c: Likewise.
3458 * diagnostic.h: Likewise.
3459 * langhooks.h: Likewise.
3460 * recog.c: Likewise.
3461 * simplify-rtx.c: Likewise.
3462 * tree.def: Likewise.
3464 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3466 * config/m68k/m68k-protos.h: Convert to ISO C90.
3467 * config/m68k/m68k.c: Likewise.
3469 2003-08-21 Bernardo Innocenti <bernie@develer.com>
3470 Paul Dale <pauli@snapgear.com>
3471 Peter Barada <peter@baradas.org>
3473 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
3476 2003-08-21 Zack Weinberg <zack@codesourcery.com>
3478 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
3479 * config.gcc (*-*-openbsd): Don't set tm_file.
3480 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
3481 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
3482 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
3483 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
3484 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
3485 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
3486 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
3487 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
3488 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
3489 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
3490 xscale-*-coff): Use explicit and complete lists of target headers
3491 to include. Move definitions to tm_defines where appropriate.
3492 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
3493 not-yet-contributed configuration.
3495 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
3496 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
3497 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
3498 * config/i386/nto.h, config/iq2000/iq2000.h,
3499 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
3500 * config/m68k/linux.h, config/m68k/m68k-aout.h
3501 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
3502 * config/m68k/netbsd.h, config/m68k/openbsd.h
3503 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
3504 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
3505 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
3506 Remove includes of other target config headers, and
3507 definitions of macros moved to tm_defines lists. Add #undefs
3508 where now necessary to prevent redefinition warnings.
3510 * config/h8300/coff.h: New file split out of...
3511 * config/h8300/elf.h: ...here.
3512 * config/m68k/hp320base.h: New file split out of...
3513 * config/m68k/hp320.h: ...here.
3514 * config/rs6000/lynxbase.h: New file split out of...
3515 * config/rs6000/lynx.h: ...here.
3517 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
3518 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
3520 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
3521 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
3522 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
3523 Remove unnecessary #ifndef.
3524 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
3525 [under IN_LIBGCC2] with config/.
3527 2003-08-21 Per Bothner <pbothner@apple.com>
3529 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
3531 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
3532 by return_at_eof check. Always call _cpp_pop_buffer at end.
3534 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
3537 * config/h8300/h8300.md (two anonymous patterns): Remove.
3539 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
3541 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
3542 * config/mips/mips.c (function_arg_pass_by_reference): Never return
3545 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
3547 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
3548 and similarly in (A | C) == D where C & ~D != 0.
3550 2003-08-20 Geoffrey Keating <geoffk@apple.com>
3553 * configure.in: When testing with_libs and with_headers, treat
3554 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
3555 * configure: Regenerate.
3557 2003-08-20 Peter Barada <peter@baradas.org>
3559 * longlong.h (umul_ppmm): Add ColdFire support.
3561 2003-08-20 Peter Barada <peter@baradas.org>
3562 Bernardo Innocenti <bernie@develer.com>
3564 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
3565 * config/m68k/m68k.h: Likewise.
3566 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
3567 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
3568 * config/m68k/linux.h: Likewise.
3569 * config/m68k/m68k.c: Likewise.
3570 * config/m68k/m68k.md: Likewise.
3571 * config/m68k/m68kelf.h: Likewise.
3572 * config/m68k/netbsd-elf.h: Likewise.
3573 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
3575 2003-08-20 Bernardo Innocenti <bernie@develer.com>
3577 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
3578 * config/m68k/m68k.md: Likewise.
3580 2003-08-20 Mark Mitchell <mark@codesourcery.com>
3584 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3585 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3586 types with precisions other than those given by native machine
3589 2003-08-20 Gunther Nikl <gni@gecko.de>
3591 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
3592 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
3593 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
3594 * config/m68k/m68k.md (anonymous define_insn): Likewise
3595 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
3596 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
3597 code selected by NO_ASM_FMOVECR
3599 2003-08-20 Gunther Nikl <gni@gecko.de>
3601 * config/m68k/m68k.c (output_move_const_into_data_reg,
3602 output_move_himode): unify MOTOROLA/MIT handling of moveq
3603 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
3606 2003-08-20 Gunther Nikl <gni@gecko.de>
3608 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
3610 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
3611 HOST_WIDE_INT_PRINT_DEC with %wd
3613 2003-08-20 Loren James Rittle <ljrittle@acm.org>
3615 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
3618 2003-08-20 Roger Sayle <roger@eyesopen.com>
3621 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
3622 operands before calling tree_int_cst_lt when performing associative
3625 2003-08-20 Jason Merrill <jason@redhat.com>
3627 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
3628 (EXPR_CHECK): Don't check for 'r' or 's' if we're
3629 checking IS_EXPR_CODE_CLASS.
3630 * calls.c (calls_function_1): Likewise.
3631 * fold-const.c (fold): Likewise.
3632 * tree.c (iterative_hash_expr): Likewise.
3633 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
3635 2003-08-20 Gunther Nikl <gni@gecko.de>
3637 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
3638 depending on MOTOROLA_BSR
3639 * config/m68k/m68k.md (anonymous define_insn): Likewise
3641 2003-08-20 Jason Merrill <jason@redhat.com>
3643 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
3644 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
3645 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
3646 * dojump.c (do_jump): Likewise.
3647 * fold-const.c (operand_equal_p, fold): Likewise.
3648 (tree_expr_nonnegative_p): Likewise.
3650 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
3651 TYPE_USER_ALIGN for FIELD_DECLs.
3653 * attribs.c (decl_attributes): Rebuild the function pointer type after
3654 changing the target type.
3655 * tree.c (get_qualified_type): Also check that the attributes match.
3657 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
3659 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
3660 * objc/config-lang.in (stagestuff): ... to here.
3662 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3665 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
3666 NOP_EXPR) when necessary.
3667 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3668 types with precisions other than those given by native machine
3671 2003-08-19 Geoffrey Keating <geoffk@apple.com>
3673 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
3674 because some macro is defined.
3676 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
3678 * config/i386/darwin.h (ASM_SPEC): New.
3679 (SUBTARGET_EXTRA_SPECS): New.
3680 * config/rs6000/darwin.h (ASM_SPEC): New.
3681 (SUBTARGET_EXTRA_SPECS): New.
3682 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
3683 a cross-compiler between two different processors on Darwin.
3684 * configure: Regenerate.
3686 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3688 * builtins.c: Fix comment typos.
3689 * c-common.c: Likewise.
3690 * c-decl.c: Likewise.
3691 * c-pretty-print.c: Likewise.
3692 * cfgbuild.c: Likewise.
3693 * cfglayout.c: Likewise.
3694 * cfgloopanal.c: Likewise.
3695 * cgraphunit.c: Likewise.
3696 * cppfiles.c: Likewise.
3697 * dwarfout.c: Likewise.
3699 * fold-const.c: Likewise.
3701 * ggc-page.c: Likewise.
3702 * haifa-sched.c: Likewise.
3703 * pretty-print.c: Likewise.
3706 * value-prof.c: Likewise.
3708 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3710 * c-decl.c: Follow spelling conventions.
3711 * cppfiles.c: Likewise.
3713 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3715 * c-common.c: Fix comment formatting.
3716 * c-common.h: Likewise.
3717 * c-decl.c: Likewise.
3718 * cppinit.c: Likewise.
3719 * cpplib.h: Likewise.
3720 * emit-rtl.c: Likewise.
3721 * input.h: Likewise.
3722 * line-map.h: Likewise.
3725 * simplify-rtx.c: Likewise.
3727 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
3729 * unwind-c.c: Add libgcc-style exception.
3730 * unwind-dw2.c: Likewise.
3731 * unwind-pe.h: Likewise.
3732 * unwind-sjlj.c: Likewise.
3733 * unwind.inc: Likewise.
3735 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3737 PR c/5582 PR c++/10538
3738 * langhooks-def.h (lhd_decl_uninit): Declare.
3739 (LANG_HOOKS_DECL_UNINIT): New macro.
3740 (LANG_HOOKS_INITIALIZER): Adjust.
3741 * langhooks.h (struct lang_hooks): Add new field
3743 * langhooks.c (lhd_decl_uninit): Define.
3744 * c-common.c (c_decl_uninit_1): New function.
3745 (c_decl_uninit): New function.
3746 (warn_init_self): Define.
3747 * c-common.h (c_decl_uninit): Declare.
3748 (warn_init_self): Declare.
3749 * c.opt: Introduce -Winit-self.
3750 * c-opts.c (c_common_handle_options): Set warn_init_self.
3751 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3752 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3753 * function.c (uninitialized_vars_warning): Call the language hook.
3754 * doc/invoke.texi: Document -Winit-self.
3756 2003-08-19 Chris Demetriou <cgd@broadcom.com>
3758 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
3759 to use better predicates and constraints. Define new
3760 instruction to handle "trap_if" with DI-mode arguments.
3761 (conditional_trap): FAIL if trap code is not 0.
3763 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3765 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
3766 strstr with $pb to a strcompare with "<pic base>"
3767 (ix86_output_addr_diff_elt): Output the real pic base.
3769 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
3771 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
3772 (LANG_HOOKS_INITIALIZER): Correct.
3773 * c-lang.c: Likewise.
3775 2003-08-19 Jan Hubicka <jh@suse.cz>
3777 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
3778 (cgraph_varpool_mark_needed_node): Likewise.
3779 * cgraph.h (notice_global_symbol): Declare
3780 * varasm.c (notice_global_symbol): Break out from ...
3781 (assemble_start_function): ... here; update for variables.
3782 (assemble_variable): Use notice_global_symbol.
3784 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3786 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
3787 expect SFmode and DFmode arguments to be passed in FPRs,
3788 regardless of the underlying type.
3790 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3793 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
3794 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
3796 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
3799 * c-typeck.c (set_init_index): Check for negative index.
3801 2003-08-18 Bob Wilson <bob.wilson@acm.org>
3803 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
3805 * config/xtensa/crtn.asm (_init, _fini): Likewise.
3806 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3807 __umodsi3, __modsi3): Likewise.
3808 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
3811 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
3813 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
3815 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3817 * config/mips/mips.md: Quote C code in braces. Remove use of
3818 fake const0_rtx operands. Remove double backslashes. Use \;.
3819 Remove workarounds for bogus warnings.
3821 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3823 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
3824 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
3825 rather than TARGET_MIPS4300.
3826 (mulsf3_internal, mulsf3_r4300): Likewise.
3828 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3830 * config/mips/mips.md: Renumber unspecs. Clean up comments.
3832 2003-08-17 Roger Sayle <roger@eyesopen.com>
3834 * simplify-rtx.c (associative_constant_p): New function to test
3835 whether an RTX expression is an immediate constant.
3836 (simplify_associative_operation): New function to perform some
3837 reassociation optimizations of associative binary expressions.
3838 (simplify_binary_operation): Use simplify_associative_operation
3839 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
3840 Floating point expressions are only reassociated when unsafe
3841 math optimizations are permitted.
3843 2003-08-17 Andreas Jaeger <aj@suse.de>
3845 * config/alpha/alpha.md: Remove usage of PARAMS.
3847 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
3848 * config/i386/i386-interix.h: Likewise.
3849 * config/i386/winnt.c: Likewise.
3850 * config/i386/cygming.h: Likewise.
3851 * config/i386/cygwin2.c: Likewise.
3852 * config/darwin.c: Likewise.
3853 * config/darwin-c.c: Likewise.
3854 * config/darwin-protos.h: Likewise.
3855 * config/darwin.h: Likewise.
3856 * config/s390/s390-protos.h: Likewise.
3857 * config/s390/s390.c: Likewise.
3858 * config/ia64/ia64.c: Likewse
3859 * config/ia64/ia64-protos.h: Likewise.
3860 * config/ia64/ia64-c.c: Likewise.
3862 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3864 * config/sparc/sparc.c: Convert to ISO C.
3866 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
3867 * config/sparc/sparc.c: Likewise.
3869 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
3872 * stmt.c (expand_expr_stmt_value): Don't warn about any void
3875 2003-08-16 Jan Hubicka <jh@suse.cz>
3877 * i386.c (ix86_fntype_regparm): Rename from ...
3878 (ix86_function_regparm): ... this one; add fastcall and local
3880 (ix86_function_ok_for_sibcall): Update.
3881 (ix86_return_pops_args): Likewise.
3882 (init_cumulative_args): Likewise.
3883 (x86_can_output_mi_thunk): Likewise.
3884 (function_arg): Fix formating.
3885 (x86_this_parameter): Fix fastcall.
3886 (x86_output_mi_thunk): Likewise.
3888 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
3889 body as reachable; mark nested functions as needed too.
3890 (dump_cgraph): Do not output global.calls.
3891 * cgraph.h (cgraph_global_info): Kill.
3892 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
3893 (record_call_1): Speedup.
3894 (cgraph_analyze_function): Break out from ...; compute inlining
3896 (cgraph_finalize_compilation_unit): ... here.
3897 (cgraph_mark_inline): Kill computation of calls.
3898 (cgraph_decide_inlining): Do not compute most of initial values.
3900 2003-08-14 Roger Sayle <roger@eyesopen.com>
3902 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
3903 to negate if either operand is easy to negate, if we don't care
3904 about sign-dependent rounding.
3905 (negate_expr): Make the logic to negate a REAL_CST explicit.
3906 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
3907 that's easy to negate, if we don't honor sign-dependent rounding.
3908 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
3909 negate, and the symmetric A * -B as -A * B if A is easy to negate.
3910 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
3911 -C/D if B and C are cheap to negate. Add an explicit rule to
3912 optimize X/-1.0 as -X when we don't care about signaling NaNs.
3914 2003-08-14 Zack Weinberg <zack@codesourcery.com>
3916 * Makefile.in (tm_file): Rename tm_include_list.
3917 (tm_p_file): Rename tm_p_include_list.
3918 (build_xm_file): Rename build_xm_include_list.
3919 (host_xm_file): Rename host_xm_include_list.
3920 (xm_file): Rename xm_include_list.
3921 (xm_file_list): Add to be substituted.
3922 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
3924 (bt-load.o): Add missing dependency on $(TM_H).
3925 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
3926 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
3927 build_xm_file, generate both *_file_list and *_include_list
3928 values from it. (xm_file_list was formerly not being generated.)
3929 In *_include_list, prefix the names of all headers found in
3930 $(srcdir)/config with config/. In each loop, consider only
3931 the special case files that can actually appear in that list.
3932 AC_SUBST all *_file_list and all *_include_list variables; do
3933 not AC_SUBST the plain *_file variables.
3934 * configure: Regenerate.
3936 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3938 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
3940 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3942 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
3944 (attr_length_call): Include it here. Improve length estimate for
3946 (output_call): Use targetm.binds_local_p.
3948 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3950 * builtins.c (CASE_MATHFN): New helper macro.
3951 (mathfn_built_in): Simplify and sort.
3953 * protoize.c (substr): Delete, callers changed to `strstr'.
3955 2003-08-13 Zack Weinberg <zack@codesourcery.com>
3957 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
3958 * config/iq2000/xm-iq2000.h: Delete file.
3960 2003-08-13 Geoffrey Keating <geoffk@apple.com>
3962 * gengtype.c (walk_type): Process a subobject before processing
3963 the pointer that points to the subobject.
3965 2003-08-13 Per Bothner <pbothner@apple.com>
3967 * regclass.c (init_reg_modes): Make non-static.
3968 Rename to init_reg_modes_once per new naming convention.
3969 (init_regs): Don't call init_reg_modes here.
3970 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
3971 * rtl.h (init_reg_modes_once): New declaration.
3972 * toplev.c (backend_init): Call init_regs after init_emit_once.
3974 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
3976 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
3977 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
3979 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
3981 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
3982 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
3984 2003-08-13 Dale Johannesen <dalej@apple.com>
3986 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
3987 handling of decrement-and-branch farther than 32 bits.
3989 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
3991 * configure.in (make_compare_target): Move test to ...
3992 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
3993 * configure: Regenerate.
3995 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
3997 * config/mips/iris6.h: Convert to C90 prototypes.
3998 * config/mips/irix6-libc-compat.c: Likewise.
3999 * config/mips/mips-protos.h: Likewise.
4000 * config/mips/mips.c: Likewise.
4002 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
4004 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
4005 for selected machines. Comment heavily.
4006 fixinc/fixincl.x: Rebuild.
4007 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
4009 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4011 * config/mips/mips.h: Tweak various comments.
4012 * config/mips/mips.c: Likewise.
4014 2003-08-11 James E Wilson <wilson@tuliptree.org>
4016 PR optimization/11319
4018 * alias.c (find_base_value, case REG): Return 0 not src if no base
4021 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4023 * gcse.c (gmalloc): Fix last change.
4025 2003-08-11 Roger Sayle <roger@eyesopen.com>
4027 * simplify-rtx.c (simplify_binary_operation): Replace calls to
4028 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
4029 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
4030 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
4032 2003-08-11 Roger Sayle <roger@eyesopen.com>
4034 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
4035 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
4036 typecode for an ABS_EXPR.
4038 * doc/c-tree.texi: Document ABS_EXPR.
4040 2003-08-11 Roger Sayle <roger@eyesopen.com>
4042 * fold-const.c (fold): Optimize any associative floating point
4043 operator with -funsafe-math-optimizations, not just MULT_EXPR.
4045 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
4047 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
4048 information in SHmedia case too.
4049 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
4051 (__set_fpscr): Use an access via GOT for PIC case.
4053 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4055 * configure.in (intermodule): Make switch test more portable.
4056 * configure: Regenerate.
4058 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4060 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
4061 (restrap): Likewise.
4063 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4065 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
4066 (grealloc): Size argument is a size_t.
4067 (gcalloc): New function. Use throughout in lieu of
4070 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
4072 * config/ia64/ia64.c (ia64_reorg): Likewise.
4073 * conflict.c (conflict_graph_new): Likewise.
4074 * fixinc/fixincl.c (run_compiles): Likewise.
4075 * genattrtab.c (optimize_attrs): Likewise.
4076 * genrecog.c (new_decision): Likewise.
4077 * haifa-sched.c (schedule_block): Likewise.
4078 * hashtable.c (ht_create): Likewise.
4080 2003-08-11 Bob Wilson <bob.wilson@acm.org>
4082 * config/xtensa/lib2funcs.S: Fix whitespace.
4083 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
4084 syntax where appropriate. Remove unnecessary backslash escapes.
4085 Reformat comments and fix some code formatting.
4086 (extendqisi2): Rearrange conditional.
4087 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
4088 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
4091 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
4093 * config/mips/mips.c: Various formatting fixes.
4094 (override_options): Resync -mtune handling with gas.
4095 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
4096 * config/mips/mips.h: More formatting fixes.
4097 (mips_abi): Move declaration.
4098 * config/mips/mips.md (exception_receiver): Add mode to
4101 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
4103 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
4105 (bdesc_1arg): Remove evsplati and evsplatfi.
4107 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
4109 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
4112 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4114 * builtins.c (expand_builtin_strcat): Optimize constant strings.
4116 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
4118 * pretty-print.c (pp_base_indent): Rename from pp_indent.
4119 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
4120 (struct c_pretty_print_info): Add more fields.
4121 (pp_c_left_paren): Move to c-pretty-print.c.
4122 (pp_c_right_paren): Likewise.
4123 (pp_c_left_brace): Likewise.
4124 (pp_c_right_brace): Likewise.
4125 (pp_c_left_bracket): Likewise.
4126 (pp_c_right_bracket): Likewise.
4127 (pp_c_declarator): Declare.
4128 (pp_c_direct_declarator): Likewise.
4129 (pp_c_specifier_qualifier_list): Likewise.
4130 (pp_c_type_id): Likewise.
4131 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
4132 (pp_c_type_qualifier_list): New.
4133 (pp_c_pointer): Likewise.
4134 (pp_c_parameter_type_list): Likewise.
4135 (pp_c_function_definition): Likewise.
4136 (pp_c_id_expression): Likewise.
4137 (pp_c_simple_type_specifier): Tidy.
4138 (pp_c_unary_expression): Likewise.
4139 (pp_c_expression): Likewise.
4140 (pp_c_pretty_printer_init): Likewise.
4141 (pp_c_specifier_qualifier_list): Rework..
4142 (pp_c_abstract_declarator): Likewise.
4143 (pp_c_postfix_expression): Likewise.
4144 (pp_c_primary_expression): Likewise.
4145 (pp_c_cast_expression): Likewise.
4146 (pp_c_direct_abstract_declarator): Likewise.
4147 (pp_c_storage_class_specifier): Likewise.
4148 (pp_c_function_specifier): Likewise.
4149 (pp_c_declaration_specifiers): Likewise.
4150 (pp_c_direct_declarator): Likewise.
4151 (pp_c_declarator): Likewise.
4152 (pp_c_declaration): Likewise.
4153 (pp_c_statement): Likewise.
4154 (pp_c_integer_constant): Rename from pp_c_integer_literal.
4155 (pp_c_character_constant): Rename from pp_c_character_literal.
4156 (pp_c_bool_constant): Rename from pp_c_bool_literal.
4157 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
4158 (pp_c_floating_constant): Rename from pp_c_real_literal.
4159 (pp_c_constant): Rename from pp_c_literal.
4160 * c-lang.c: Include diagnostic.h and c-pretty-print.h
4161 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
4162 (c_initialize_diagnostics): New.
4163 * Makefile.in (c-lang.o): Update dependency.
4165 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
4167 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
4169 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4171 * config/mips/mips.c (mips_no_mips16_string): Remove.
4172 (override_options): Don't handle -mips16 as part of -mipsN.
4173 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
4174 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
4175 (TARGET_OPTIONS): Remove -mno-mips16.
4177 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4179 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
4180 (coprocessor2_operand): Likewise.
4181 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
4182 (lookup_name): Remove declaration.
4183 (abort_with_insn): Remove. Replace all uses with fatal_insn.
4184 (mips16, mips_abicalls): Remove.
4185 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
4186 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
4187 (coprocessor_operand, coprocessor2_operand): Remove.
4188 (override_options): Don't set mips16 or mips_abicalls.
4189 (print_operand): Don't expect SIGN_EXTEND operands.
4190 (mips_secondary_reload_class): Likewise.
4191 (mips_output_conditional_branch): Remove disabled long-branch code.
4192 * config/mips/mips.h (call_used_regs): Remove declaration.
4193 (may_call_alloca): Likewise.
4194 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
4195 (mips_abicalls, mips16): Remove declarations.
4196 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
4197 (CC1_SPEC): Remove outdated comment.
4198 (MIPS_VERSION, MACHINE_TYPE): Remove.
4199 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
4200 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
4201 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
4202 (PUSH_ROUNDING): Likewise.
4203 (ASSEMBLER_SCRATCH_REGNUM): Remove.
4204 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
4205 and mips16 with TARGET_MIPS16.
4207 2003-08-09 Per Bothner <pbothner@apple.com>
4209 * cppinit.c (cpp_read_main_file): Split out source-independent
4210 initialization to separate function ...
4211 (cpp_post_options): New function.
4212 * cppfiles.c (cpp_stack_file): Rename public name to ...
4213 (_cpp_stack_file): New internal function name.
4214 * cpplib.h: Update accordingly.
4215 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
4216 (cpp_read_main_file): Don't initialize line here.
4217 * c-opts.c (c_common_post_options): Call cpp_post_options.
4218 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
4219 * fix-header.c (read_scan_file): Call cpp_post_options.
4221 2003-08-09 Per Bothner <per@bothner.com>
4223 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
4225 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4227 * pa.c (pa_asm_output_mi_thunk): Fix typo.
4229 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
4231 PR preprocessor/11839
4232 * cppfiles.c (open_file): Handle ENOTDIR.
4234 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
4237 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
4239 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4241 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
4242 source/destination is not a register operand.
4244 2003-08-08 Richard Henderson <rth@redhat.com>
4247 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
4248 RETURN_ADDRESS_POINTER_REGNUM.
4249 (ia64_expand_prologue): Don't frob it.
4250 (ia64_output_function_epilogue): Likewise.
4251 (ia64_return_addr_rtx): New.
4252 (ia64_split_return_addr_rtx): New.
4253 * config/ia64/ia64-protos.h: Update.
4254 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
4255 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
4256 (GENERAL_REGNO_P): Don't check it.
4257 (AR_*_REGNUM): Renumber.
4258 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
4259 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
4260 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
4261 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
4262 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
4263 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
4264 (movdi_ret_addr): New.
4266 2003-08-08 Geoffrey Keating <geoffk@apple.com>
4268 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
4270 2003-08-08 Roger Sayle <roger@eyesopen.com>
4272 * tree.h (get_identifier) Define a macro form of get_identifier
4273 that calls get_identifier_with_length when the string is constant.
4274 (get_identifier_with_length): Change type of second argument to
4275 size_t in prototype.
4276 * stringpool.c (get_identifier): Undefine the macro before giving
4277 the function definition.
4278 (get_identifier_with_length): Change type of second argument to
4279 size_t in function definition.
4280 * hashtable.c (calc_hash): Change type of second argument to size_t.
4281 (ht_lookup): Change type of third argument to size_t. Reorganize
4282 to speed-up the cases where the hash table slot is empty, or the
4283 first probe matches (i.e. there isn't a collision).
4284 * hashtable.h (ht_lookup): Adjust function prototype.
4286 2003-08-08 Bernardo Innocenti <bernie@develer.com>
4290 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
4292 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
4294 * common.opt: Add debug switches.
4295 * flags.h (use_gnu_debug_info_extensions): Boolify.
4296 * opts.c (write_symbols, debug_info_level,
4297 use_gnu_debug_info_extensions): Move from toplev.c.
4298 (set_debug_level): New.
4299 (common_handle_options): Handle debug switches.
4300 (print_help): Display target options directly.
4301 * toplev.c (debug_hooks): Don't initialize.
4302 (write_symbols, debug_info_level,
4303 use_gnu_debug_info_extensions): Move to opts.c.
4304 (debug_args, display_help, decode_g_option): Remove.
4305 (process_options): Set no debug if level zero here,
4306 and no-debug-hooks. Error here if impossible debug format selected.
4307 * toplev.h (display_help, decode_g_option): Remove.
4309 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
4311 * tree.c (get_file_function_name_long): Fix size of alloca() area.
4313 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
4315 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
4316 and gcc_cv_prog_cmp_skip.
4317 * configure: Regenerate.
4319 2003-08-08 Stan Cox <scox@redhat.com>
4321 * config/iq2000: New port.
4322 * config.gcc (iq2000-*-elf): Added.
4323 * doc/install.texi (Specific): Add iq2000 description.
4325 2003-08-08 Andreas Schwab <schwab@suse.de>
4327 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
4328 and insert missing empty argument.
4329 * configure: Regenerate.
4331 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4333 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
4334 (attr_length_millicode_call): Likewise.
4335 (attr_length_call): Likewise. Revise some maximum insn lengths.
4336 (attr_length_indirect_call): Likewise.
4337 (output_call): Fix thinko that added extra nop.
4338 * pa.h (IN_NAMED_SECTION_P): Define.
4341 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
4342 __STDC_EXT__ when using C++ dialect.
4344 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
4346 * sh.c (calc_live_regs): If the return address pointer is live,
4348 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
4349 for saves / restores.
4350 (sh_expand_epilogue): If sh_media_register_for_return returns a
4351 register number, flag the instructions that restores PR_MEDIA_REG
4353 Remove dead update of offset.
4354 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
4355 we can use the result of get_hard_reg_initial_val.
4356 * sh.md (UNSPEC_RA): New constant.
4357 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
4358 (load_ra). Handle UNSPEC_RA.
4359 (sibcall_media): Use PR_MEDIA_REG.
4361 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
4362 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
4363 needs saving on SHmedia.
4365 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
4367 * config/s390/s390.md: Replace all occurrences of \\t with \t.
4369 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
4371 * local-alloc.c (combine_regs): Fix comment typo.
4373 2003-08-06 Zack Weinberg <zack@codesourcery.com>
4375 * c-decl.c (builtin_decls): Replace with first_builtin_decl
4376 and last_builtin_decl.
4377 (c_init_decl_processing): Initialize both.
4378 (c_reset_state): Iterate from first_builtin_decl to
4379 last_builtin_decl inclusive to reintroduce builtins.
4381 2003-08-06 David Mosberger <davidm@hpl.hp.com>
4383 * doc/extend.texi (Function Attributes): Document the IA-64 version
4384 of the "model" attribute.
4386 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
4387 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
4388 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
4390 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
4391 (ia64_encode_section_info): Likewise.
4392 (ia64_attribute_table): Add "model" attribute.
4393 (TARGET_ENCODE_SECTION_INFO): Define.
4394 (small_addr_symbolic_operand): New function.
4395 (got_symbolic_operand): Return 0 for a symbolref to an object
4396 in the small address area.
4397 (enum ia64_addr_area): New type.
4398 (small_ident1): New variable.
4399 (small_ident2): Likewise.
4400 (init_idents): New function.
4401 (ia64_get_addr_area): Likewise.
4402 (ia64_encode_addr_area): Likewise.
4403 (ia64_encode_section_info): Likewise.
4404 (ia64_expand_load_address): For symbolic references to objects in
4405 the small-address-area, load the address via gen_rtx_SET() (which,
4406 eventually, will expand into "addl").
4408 2003-08-06 Per Bothner <pbothner@apple.com>
4410 * line-map.h (fileline): New typedef.
4411 (struct line_map, linemap_add, linemap_lookup): Use it.
4412 * input.h (struct location_s): Comment notes that long-term we want
4413 to replace it by fileline.
4415 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
4417 Fix SHcompact exception handling:
4418 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
4419 by the prologue, return a MEM with return_address_pointer_rtx
4421 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
4422 (RETURN_ADDR_OFFSET): Don't define.
4423 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
4424 registers that are visible in compact mode. Show that SHmedia
4425 registers still exist in compact mode, even if there are not
4427 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
4428 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
4429 and DW_EH_PE_pcrel for pic data.
4430 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
4431 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
4432 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
4433 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
4434 * sh.md (movsi_media-1): New splitter.
4436 2003-08-06 Graeme Peterson <gp@qnx.com>
4438 * config/i386/nto.h: New.
4439 * config/i386/t-nto: New.
4440 * config.gcc (i[34567]86-*-nto-qnx*): New.
4442 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
4444 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
4446 2003-08-06 Alan Modra <amodra@bigpond.net.au>
4448 * calls.c (load_register_parameters): Arrange for call_fusage to
4449 report the whole register as used when shifting to the msb.
4451 2003-08-05 Roger Sayle <roger@eyesopen.com>
4453 * builtins.c (expand_builtin): When not optimizing, call the library
4454 function for all builtins that have library functions (except alloca).
4456 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
4458 * c.opt: Introduce -fworking-directory.
4459 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
4460 * c-common.h (flag_working_directory): Declare.
4461 * c-common.c (flag_working_directory): Define.
4462 * c-opts.c (c_common_handle_options): Set it.
4463 (sanitize_cpp_opts): Set...
4464 * cpplib.h (struct cpp_options): ... working_directory option.
4465 (struct cpp_callbacks): Add dir_change.
4466 * cppinit.c (read_original_filename): Call...
4467 (read_original_directory): New. Look for # 1 "directory//"
4469 (cpp_read_main_file): Call dir_change callback if working_directory
4471 * gcc.c (cpp_unique_options): Pass -g*.
4472 * c-lex.c (cb_dir_change): New.
4473 (init_c_lex): Set dir_change callback.
4474 * toplev.c (src_pwd): New static variable.
4475 (set_src_pwd, get_src_pwd): New functions.
4476 * toplev.h (get_src_pwd, set_src_pwd): Declare.
4477 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
4478 * dwarf2out.c (gen_compile_unit_die): Likewise.
4479 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
4481 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4483 * pretty-print.h (pp_set_line_maximum_length): Make macro.
4484 (pp_set_prefix): Likewise.
4485 (pp_destroy_prefix): Likewise.
4486 (pp_remaining_character_count_for_line): Likewise.
4487 (pp_clear_output_area): Likewise.
4488 (pp_formatted_text): Likewise.
4489 (pp_last_position_in_text): Likewise.
4490 (pp_emit_prefix): Likewise.
4491 (pp_append_text): Likewise.
4492 (pp_flush): Likewise.
4493 (pp_format_text): Likewise.
4494 (pp_format_verbatim): Likewise.
4495 (pp_tree_identifier): Tidy.
4496 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
4497 (pp_base_format_verbatim): Rename from pp_format_verbatim.
4498 (pp_base_flush): Rename from pp_flush.
4499 (pp_base_set_line_maximum_length): Rename from
4500 pp_set_line_maximum_length.
4501 (pp_base_clear_output_area): Rename from pp_clear_output_area.
4502 (pp_base_set_prefix): Rename from pp_set_prefix.
4503 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
4504 (pp_base_emit_prefix): Rename from pp_emit_prefix.
4505 (pp_base_append_text): Rename from pp_append_text.
4506 (pp_base_formatted_text): Rename from pp_formatted_text.
4507 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
4508 (pp_base_remaining_character_count_for_line): Rename from
4509 pp_remaining_character_count_for_line.
4510 * diagnostic.h (diagnostic_format_decoder): Tidy.
4511 (diagnostic_flush_buffer): Likewise.
4512 * c-pretty-print.h: (pp_c_string_literal): Declare.
4513 (pp_c_real_literal): Likewise.
4514 (pp_c_integer_literal): Likewise.
4515 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
4517 (pp_c_character_literal): Tidy.
4518 (pp_c_string_literal): Make public.
4519 (pp_c_bool_literal): Likewise.
4520 (pp_c_integer_literal): Likewise.
4521 (pp_c_real_literal): Likewise.
4523 * Makefile.in (C_PRETTY_PRINT_H): New variable.
4524 (c-pretty-print.o): Update dependence.
4526 2003-08-05 Chris Demetriou <cgd@broadcom.com>
4528 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
4529 ".set nomacro" state.
4530 (fix_truncsfsi2_macro): Likewise.
4532 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
4534 * tree.h (DID_INLINE_FUNC): Remove macro.
4535 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
4536 add tree check for FUNCTION_DECL.
4537 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
4538 (struct tree_decl): Rename inlined_function_flag to
4539 declared_inline_flag.
4540 * c-common.h (c_lang_decl): Remove.
4541 (DECL_ESTIMATED_INSNS): Remove.
4542 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
4543 (DECL_DECLARED_INLINE_P): Remove.
4544 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
4545 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
4546 (finish_function): Make uninlinable a bool. Fixup call to
4547 tree_inlinable_function_p() and fix some code style issues.
4548 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
4549 * cgraph.c (dump_cgraph): Likewise.
4550 * cgraphunit.c (cgraph_decide_inlining): Likewise
4551 (cgraph_finalize_compilation_unit): Likewise.
4552 Also update call to tree_inlinable_function_p().
4553 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
4554 look at DECL_DECLARED_INLINE and reverse logic.
4555 * print-tree.c (print_node): Likewise.
4556 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
4557 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
4559 * tree-inline.c (inlinable_function_p): Split up in this function to
4560 check for basic inlining inhibiting conditions, and new
4561 limits_allow_inlining() function. Warn if inlining is impossible
4562 because the inline candidate calls alloca or uses sjlj exceptions.
4563 (limits_allow_inlining): this new function to check if the inlining
4564 limits are satisfied. Throttle from currfn_max_inline_insns, not from
4565 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
4566 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
4568 (tree_inlinable_function_p): Make a bool. Update call to
4569 inlinable_function_p
4570 (expand_call_inline): Use limits_allow_inlining() when not in
4571 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
4572 instead see if the function was declared `inline'.
4574 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
4576 * gcse.c (try_replace_reg): Fix updating of note.
4578 2003-08-04 Roger Sayle <roger@eyesopen.com>
4581 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
4582 logic in negate_expr, i.e. we don't invert (A-B) for floating
4583 point types unless flag_unsafe_math_optimizations.
4585 2003-08-04 Roger Sayle <roger@eyesopen.com>
4587 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
4588 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
4589 for floating point expressions with -ffast-math.
4590 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
4591 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
4593 2003-08-04 Roger Sayle <roger@eyesopen.com>
4595 * c-common.c (flag_noniso_default_format_attributes): Delete.
4596 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
4597 (c_attrs_initialized): Delete.
4598 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
4599 always call c_init_attributes.
4600 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
4601 set c_attrs_initialized when done.
4602 (c_common_insert_default_attributes): Delete.
4603 * c-common.h (flag_noniso_default_format_attributes): Delete.
4604 (c_coomon_insert_default_attributes): Delete prototype.
4605 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
4606 flag_noniso_default_format_attributes.
4608 * c-decl.c (c_insert_default_attributes): Delete.
4609 * c-tree.h (c_insert_default_attributes): Delete prototype.
4611 * attribs.c (decl_attributes): Don't call insert_default_attributes
4612 langhook. Update function description comment.
4613 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
4614 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
4615 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
4616 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
4618 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
4621 2003-08-04 Richard Sandiford <rsandif@redhat.com>
4623 * config/mips/mips.c (override_options): Disable -G on targets that
4624 have no .section support.
4625 (mips_select_section): Use default_select_section for such targets.
4627 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
4629 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
4630 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
4631 * fixinc/fixincl.x: Rebuild.
4632 * fixinc/tests/base/regexp.h: New test.
4634 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4636 * c-ppoutput.c (cb_line_change): Don't skip line changing while
4637 parsing macro arguments in the top-level context.
4639 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
4641 * config.in: Remove HAVE_LSTAT.
4642 * configure, configure.in: Don't test for lstat.
4644 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4646 * opts.c (decode_options): Do language-specific initialization for
4647 the global diagnostic context.
4648 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
4649 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
4650 (LANG_HOOKS_INITIALIZER): Adjust.
4651 * langhooks.h (struct lang_hooks): Add new field
4652 initialize_diagnostics.
4653 * langhooks.c (lhd_initialize_diagnostics): Define.
4655 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4657 * pretty-print.h: Adjust macro definitions.
4658 * pretty-print.c (pp_newline): Rename to pp_base_newline.
4659 (pp_character): Rename to pp_base_character.
4660 (pp_string): Rename to pp_base_string.
4661 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
4662 (pp_newline): Likewise. Adjust.
4663 (pp_c_char): Adjust.
4665 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4667 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
4668 BUILT_IN_LLABS): Move to miscellaneous section.
4670 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4672 PR preprocessor/11534
4673 * cppexp.c (parse_defined): Warn only if -pedantic.
4675 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4677 * cppfiles.c (stack_file): Use file path.
4679 2003-08-02 Roger Sayle <roger@eyesopen.com>
4681 * builtin-types.def (BT_SSIZE): New primitive type.
4682 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
4683 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
4684 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
4685 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
4686 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
4687 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
4688 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
4689 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
4690 few functions that define default attributes using it.
4691 * c-common.c (c_common_insert_default_attributes): Do nothing.
4693 * doc/extend.texi: Document these "new" builtins.
4695 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
4697 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
4698 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
4699 when -mieee-fp set and -shared not set.
4700 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
4702 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4704 * cppfiles.c (struct _cpp_file): Rename once_only_next to
4705 next_file. Remove import and pragma_once, add once_only.
4706 (find_file): Add new file structures to the all_files list.
4707 (should_stack_file): Mark #import-ed files once-only, and
4708 don't stack them if the file has already been stacked.
4709 (_cp_mark_file_once_only): Simplify.
4710 * cpphash.h (struct cpp_reader): Rename once_only_files
4711 to all_files. Rename saw_pragma_once to seen_once_only.
4712 (_cpp_mark_file_once_only): Update prototype.
4713 * cpplib.c (do_pragma_once): Update.
4715 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4717 * cppfiles.c (ENOTDIR): Remove.
4718 (open_file_in_dir): Rename find_file_in_dir. Handle errors
4719 other than ENOENT here.
4720 (once_only_file_p): Rename should_stack_file.
4721 (find_file, open_file_failed, read_file_guts): Report errors
4722 with full path name.
4723 (read_file): Move pch handling to should_stack_file.
4724 (should_stack_file): Handle PCH and once-only issues, and
4726 (stack_file): Don't do file reads.
4728 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4730 * libgcov.c (gcov_exit): Cleanup and fix.
4731 * profile.c (compute_value_histograms): Don't try to read profiles
4732 that are not present.
4734 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4736 * builtins.def: Categorize.
4738 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
4740 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
4742 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
4744 * config.gcc: Enable posix threads by default on darwin.
4746 2003-08-01 Jakub Jelinek <jakub@redhat.com>
4748 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
4749 even if nehedges1 is 0.
4751 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
4753 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
4754 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
4755 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
4758 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
4759 * fixinc/fixincl.x: Regenerate.
4760 * fixinc/tests/base/math.h: Regenerate to match test_text change.
4762 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4764 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
4766 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4768 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
4769 for accesses to exc_ptr.
4771 2003-08-01 Geoffrey Keating <geoffk@apple.com>
4773 * doc/sourcebuild.texi (Front End Directory): Don't make references
4774 to libsubdir, it's not part of the interface to frontends.
4775 * doc/install.texi (Configuration): Help users read faster by saying
4776 that GCC's configure options are the standard autoconf ones.
4777 Mention --libdir. Update the default rules for finding the
4778 assembler. Don't use libsubdir since we haven't said what it means.
4779 (Specific): In the Solaris 7 notes, update the place to put the
4781 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
4782 * doc/cpp.texi (Search Path): Actually, the search path
4783 depends on libdir, which can relocate with cpp.
4784 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
4785 now a private interface between the Makefile and the driver.
4787 2003-08-01 Richard Henderson <rth@redhat.com>
4789 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
4791 * varasm.c (lookup_constant_def): New function.
4792 * rtl.h (lookup_constant_def): Declare it.
4793 * dwarf2out.c (loc_descriptor_from_tree): Use it.
4794 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
4796 2003-08-01 Zack Weinberg <zack@codesourcery.com>
4798 * c-decl.c (gettags, pushdecl_function_level): Delete.
4799 (last_function_parm_vars): Rename last_function_parm_others.
4800 (current_function_parm_vars): Rename current_function_parm_others.
4801 (struct c_scope): Rewrite comment explaining this data structure.
4802 Add names_last, blocks_last, parms_last fields. Rename
4803 incomplete_list to incomplete.
4804 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
4805 (poplevel): Ignore second argument. No need to nreverse
4806 anything. Restructure such that each list is processed
4807 exactly once. Use 'const location_t *locus' syntactic sugar
4808 variable where useful. Issue unused variable warnings
4809 ourselves, do not rely on function.c.
4810 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
4811 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
4812 (implicitly_declare): decl cannot be error_mark_node.
4813 (undeclared_variable): Manipulate scope structure directly.
4814 (c_make_fname_decl): Likewise.
4815 (getdecls, c_init_decl_processing): Fix comment.
4816 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
4817 for 'last' variable.
4818 (grokparms): No need to nreverse parms list.
4819 (store_parm_decls_newstyle): Set up the parms_last and
4820 names_last fields of the new scope too.
4821 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
4822 on parms to begin with; check this under ENABLE_CHECKING. Set
4824 (check_for_loop_decls): Refer directly to current_scope->tags.
4825 Use consistent quote style in diagnostics.
4826 (c_write_global_declarations): The names list is not backward.
4828 * c-common.h: Don't prototype gettags.
4829 * c-parse.in: Call poplevel with second argument 0 always.
4831 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4833 * builtins.def: Resort builtins.
4835 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4837 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
4838 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
4839 Prepend "__builtin_" onto NAME with string concatenation. Remove
4840 explicit "__builtin_" from each macro call.
4842 Reformat entire file.
4844 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4846 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
4847 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
4849 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
4851 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
4852 CCL1, or CCL2 modes with floating point operations.
4854 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
4855 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
4856 "*subdf3_cconly"): New insns.
4857 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
4859 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
4861 * Makefile.in: Refine dependencies.
4862 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
4863 * c.opt: Update help for -Wimport.
4864 * cppfiles.c: Include hashtab.h. Update comments.
4865 (stack_file): Read the file before updating dependencies.
4866 (once_only_file_p): Be smarter about marking once-only files.
4867 (_cpp_mark_file_once_only): Correct the check for existence on
4869 (open_file_failed): Use name not path, which is NULL.
4870 * cpphash.h: Don't include hashtab.h.
4871 (struct _cpp_file): Remove.
4872 (struct cpp_reader): Update.
4873 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
4874 * cpplib.h (struct cpp_options): Remove warn_import.
4875 (cpp_simplify_path): Remove.
4877 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
4880 * doc/extend.texi (Statement Expressions): Document C++ semantics.
4882 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
4884 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
4886 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4888 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
4890 * builtins.def: Likewise.
4892 2003-07-31 Jason Merrill <jason@redhat.com>
4894 * Makefile.in (bubblestrap): Don't require a previous full
4897 * expr.c (mostly_zeros_p): No longer static.
4898 * tree.h: Declare it.
4899 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
4900 unless we need to do substitutions.
4902 2003-07-31 Roger Sayle <roger@eyesopen.com>
4904 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
4905 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
4906 as pow(x,2.0) when the latter will be expanded back into x*x.
4907 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
4908 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
4909 pow can never set errno when used with an integer exponent.
4910 Always use expand_powi when exponent is -1, 0, 1 or 2.
4911 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
4912 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
4913 the pow forms of these expressions.
4915 2003-07-31 Geoffrey Keating <geoffk@apple.com>
4917 * Makefile.in (libexecdir): New.
4918 (libsubdir): Use gcc instead of gcc-lib.
4919 (libexecsubdir): New.
4920 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
4921 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
4923 (installdirs): Make libexecsubdir.
4924 (install-common): Put executables in libexecsubdir.
4925 (itoolsdir): Use libexecsubdir.
4926 (itoolsdatadir): New.
4927 (install-mkheaders): Separate data files and executables.
4928 (install-collect2): Put executables in libexecsubdir.
4929 (uninstall): Remove libexecsubdir.
4930 * mkheaders.in: Update for new arrangement of files.
4932 (libexecsubdir): New.
4933 (itoolsdir): Use libexecsubdir.
4934 (itoolsdatadir): New.
4935 * gcc.c (gcc_libexec_prefix): New.
4936 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
4937 (standard_exec_prefix_1): Use libexec.
4938 (standard_exec_prefix_2): New.
4939 (standard_libexec_prefix): New.
4940 (process_command): Update for new arrangement of files. Compute
4941 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
4943 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
4945 * inclhack.def (stdio_va_list): Avoid bogus replacement which
4946 triggers on Interix.
4947 * fixincl.x: Regenerate.
4949 2003-07-31 Jakub Jelinek <jakub@redhat.com>
4951 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
4952 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
4954 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4956 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
4958 2003-07-31 Per Bothner <pbothner@apple.com>
4960 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
4961 (add_input_filename): New function.
4962 (handle_options): Call add_input_filename directly instead of
4964 * opts.h (in_fnames, num_in_fnames): Moved here.
4965 (add_input_filename): Declare.
4966 * c-decl.c: Need to #include opts.h.
4967 * Makefile.in (c-decl.o): Also depends on opts.h.
4968 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
4969 (c_common_handle_filename): Replaced by add_input_filename.
4970 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
4972 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
4973 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
4974 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
4975 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
4977 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4979 * combine.c (try_combine): Set JUMP_LABEL for newly created
4982 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4984 * fold-const.c (fold): Fold some comparisons of bit operations.
4986 2003-07-31 Jan Hubicka <jh@suse.cz>
4988 * cgraph.c (create_edge): Fix typo.
4989 * i386.c (pic_symbolic_operand): Reorder tests.
4991 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
4993 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
4995 (Gcov Data Files): Update.
4997 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4999 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
5002 * gthr-posix.c: New file.
5003 * gthr-posix.h: Define _REENTRANT if missing.
5004 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
5006 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
5008 * config/alpha/t-osf-pthread: New file.
5010 * fixinc/inclhack.def (alpha_pthread): New fix.
5011 * fixinc/fixincl.x: Regenerate.
5012 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
5014 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
5016 Fixes PR bootstrap/9330.
5018 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5020 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
5023 * configure: Regenerate.
5025 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
5027 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
5030 2003-07-30 Roger Sayle <roger@eyesopen.com>
5032 * builtins.def: Alphabetize.
5034 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5036 * doc/c-tree.texi: Normalize spellings of "lowercase" and
5038 * doc/cpp.texi: Likewise.
5039 * doc/md.texi: Likewise.
5040 * doc/rtl.texi: Likewise.
5041 * doc/tm.texi: Likewise.
5043 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5045 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
5046 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
5049 2003-07-30 Chris Demetriou <cgd@broadcom.com>
5051 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
5052 macros before defining them.
5054 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5056 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
5057 UNSPECV_BLOCKAGE): New constants.
5058 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
5059 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
5060 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
5061 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
5063 (all insns and expanders): Write output control string as brace block
5064 where appropriate. Remove \-escapes for doublequote characters.
5066 2003-07-31 Jan Hubicka <jh@suse.cz>
5068 * gcse.c (insert_store): Fix typo in previous patch.
5070 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
5072 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
5074 2003-07-30 Andi Kleen <ak@muc.de>
5076 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
5078 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5080 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
5081 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
5082 GCOV_N_VALUE_COUNTERS): New.
5083 * profile.c (compute_value_histograms): New static function.
5084 (branch_prob): Read back the value histograms.
5085 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
5086 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
5087 * value-prof.c: Add comment on reading the profile.
5088 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
5089 * doc/invoke.texi (-fprofile-values): Document behavior with
5090 -fbranch-probabilities.
5092 2003-07-30 David Edelsohn <edelsohn@gnu.org>
5094 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
5096 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
5098 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
5101 2003-07-30 Jan Hubicka <jh@suse.cz>
5103 * gcse.c (insert_store): Ignore fake edges.
5105 * c-common.c (flag_vtable_gc): Kill.
5106 * c-common.g (flag_vtable_gc): Kill.
5107 * c-opts (c_common_handle_option): Kill.
5108 * c.opt (fvtable-gc): Kill.
5109 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
5110 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5111 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5113 * invoke.texi (-ftable-gc): Kill documentation.
5115 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
5116 just because function body is missing.
5118 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
5120 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
5122 * unwind-sjlj.c: Fix typo in file description.
5124 2003-07-30 Alan Modra <amodra@bigpond.net.au>
5126 * calls.c (load_register_parameters): When shifting reg sized values
5127 to the msb, move the value to a reg first.
5129 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5131 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
5132 * line-map.h (linemap_add): Update comments.
5133 * line-map.c (linemap_add): Update comments, interpret zero-length
5134 filename as "<stdin>".
5136 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
5138 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
5140 2003-07-29 Zack Weinberg <zack@codesourcery.com>
5142 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
5143 New static variables.
5144 (struct c_scope): Add parms and warned_forward_parm_decls
5145 fields; remove parm_order.
5146 (storedecls, storetags): Delete.
5147 (poplevel): Also clear bindings on the parms chain.
5148 (pushdecl): Handle forward declarations of parameters, and
5149 chain PARM_DECLs on the parms list, not the names list.
5150 (lookup_name_current_level): Check for PARM_DECLs on the parms
5152 (push_parm_decl): Don't update parm_order.
5153 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
5154 warning, only once per parameter list, and set TREE_ASM_WRITTEN
5155 on the decls here. Then move the forward decls to the names list.
5156 (grokparms): Set last_function_parm_vars.
5157 (get_parm_info): Don't use gettags or getdecls. No need to
5158 extract non-parms from the parms list, or reorganize the parms
5159 list. Feed nonparms back in the TREE_TYPE of the list node
5160 returned. Issue only one error per parameter list for "void"
5161 appearing more than once in said parameter list. Collapse
5162 parmlist_tags_warning into this function to avoid double scan
5164 (start_function): Set current_function_parm_vars.
5165 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
5166 directly. Get non-parms from current_function_parm_vars; no
5167 need to extract them from the parms chain. Properly bind tags
5169 (store_parm_decls_oldstyle): No need to extract non-parameters
5170 from the parms chain, nor to store them back afterward. Move
5171 declaration to top of function, restructure code reordering
5173 (store_parm_decls): No need to save and restore warn_shadow.
5174 * c-parse.in: Don't call parmlist_tags_warning nor
5175 clear_parm_order. Call mark_forward_parm_decls when forward
5176 parm decls are encountered.
5177 * c-tree.h: Prototype mark_forward_parm_decls; not
5178 clear_parm_order or parmlist_tags_warning.
5180 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5182 * c-common.c (allow_pch): Remove.
5183 * c-common.h (allow_pch): Remove.
5184 (c_common_no_more_pch): Declare.
5185 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
5186 * c-pch.c: Include hosthooks.h.
5187 (c_common_valid_pch): Don't check allow_pch.
5188 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
5189 (c_common_no_more_pch): New.
5190 * ggc-common.c: Include hosthooks.h.
5191 (gt_pch_save): Call gt_pch_get_address.
5192 (gt_pch_restore): Call gt_pch_use_address.
5193 * hooks.c (hook_voidp_size_t_null): New.
5194 (hook_bool_voidp_size_t_false): New.
5195 * hooks.h (hook_voidp_size_t_null): New.
5196 (hook_bool_voidp_size_t_false): New.
5197 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
5198 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
5199 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
5200 HOST_HOOKS_GT_PCH_USE_ADDRESS.
5201 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
5203 * doc/hostconfig.texi (Host Common): Document
5204 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
5205 * Makefile.in (c-pch.o): Depend on hosthooks.h.
5206 (ggc-common.o): Likewise.
5208 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
5209 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
5210 (pch_address_space): New.
5211 (darwin_rs6000_gt_pch_get_address): New.
5212 (darwin_rs6000_gt_pch_use_address): New.
5214 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
5216 PR preprocessor/11569
5217 PR preprocessor/11649
5218 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
5219 * cppfiles.c: Completely rewritten.
5220 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
5221 struct cpp_path is now struct cpp_dir.
5222 (remove_duplicates): Don't simplify path names.
5223 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
5225 * cpphash.h: Include hashtab.h.
5226 (_cpp_file): Declare.
5227 (struct cpp_buffer): struct include_file is now struct _cpp_file,
5228 and struct cpp_path is now struct cpp_dir. Rename members.
5229 (struct cpp_reader): Similarly. New members once_only_files,
5230 file_hash, file_hash_entries, quote_ignores_source_dir,
5231 no_search_path, saw_pragma_once. Remove all_include_files and
5232 max_include_len. Make some members bool.
5233 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
5234 (_cpp_stack_file): Renamed from _cpp_read_file.
5235 (_cpp_stack_include): Renamed from _cpp_execute_include.
5236 (_cpp_init_files): Renamed from _cpp_init_includes.
5237 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
5238 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
5239 (cpp_read_next_file): Rename and move to cppfiles.c.
5240 (cpp_read_main_file): Update.
5241 * cpplib.c (run_directive): Update for renamed members.
5242 (do_include_common, _cpp_pop_buffer): Update.
5243 (do_import): Undeprecate #import.
5244 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
5245 * cpplib.h: Remove file_name_map_list.
5246 (cpp_options): Remove map_list.
5247 (cpp_dir): Rename from cpp_path. New datatype for name_map.
5248 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
5250 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5252 * Makefile.in: Make stamp-objdir safe for parallel builds.
5254 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5256 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
5257 (info): Depend on stmp-docobjdir.
5259 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5261 * configure: Regenerate.
5263 2003-07-29 Jan Hubicka <jh@suse.cz>
5266 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
5267 in !unit-at-a-time mode.
5269 2003-07-28 Geoffrey Keating <geoffk@apple.com>
5271 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
5274 2003-07-28 Mark Mitchell <mark@codesourcery.com>
5277 * c-common.c (shorten_compare): Take into account differences
5278 between C and C++ representation for enumeration types.
5279 * tree.h (set_min_and_max_values_for_integral_type): Declare.
5280 * stor-layout.c (set_min_and_max_values_for_integral_type): New
5281 function, broken out from ...
5282 (fixup_signed_type): ... here and ...
5283 (fixup_unsigned_type): ... here.
5285 2003-07-28 Zack Weinberg <zack@codesourcery.com>
5287 * c-decl.c: Update commentary, adjust blank lines throughout.
5288 (struct c_scope): Fix indentation. Reorder members so
5289 outer-context pointers come first, booleans last.
5290 (duplicate_decls, define_label): Use a 'locus' variable for
5291 diagnostic locations in a few more places.
5292 (warn_if_shadowing): Un-split a conditional that fits on one line.
5293 (c_init_decl_processing): No need to clear current_scope and
5294 current_function_scope.
5295 (start_decl): Merge if/else if statements with same action.
5296 (push_parm_decl): Rename old_immediate_size_expand to use
5297 save_foo convention; save/restore around entire function.
5298 (grokdeclarator): Remove unnecessary braces.
5300 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
5301 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
5303 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
5304 when warn_declaration_after_statement. Call pedwarn_c90, not
5305 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
5306 * c-common.c (warn_declaration_after_statement): Define.
5307 * c-common.h (warn_declaration_after_statement): Declare.
5308 * c.opt (Wdeclaration-after-statement): New.
5309 * c-errors.c (pedwarn_c90): New function.
5310 * c-opts.c (c_common_handle_option) <case
5311 OPT_Wdeclaration_after_statement>: New.
5312 * c-tree.h (pedwarn_c90): Declare.
5313 * doc/invoke.texi (Option Summary): Document
5314 -Wdeclaration-after-statement.
5315 (Warning Options): Ditto.
5317 2003-07-28 Jan Hubicka <jh@suse.cz>
5319 * i386.md (memory attribute) Avoid accessing uninitialized memory
5320 for ishift1 type instructions.
5322 2003-07-28 Jakub Jelinek <jakub@redhat.com>
5324 * configure.in (--enable-checking): Add fold category.
5325 (ENABLE_FOLD_CHECKING): Define if requested.
5326 * configure: Rebuilt.
5327 * config.in: Rebuilt.
5328 * doc/install.texi: Document it.
5329 * fold-const.c: Include md5.h.
5330 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
5331 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
5332 print_fold_checksum): New functions.
5334 * fold-const.c (fold): Never modify argument passed to fold, instead
5335 change a copy and return it.
5336 * convert.c (convert_to_integer): Likewise.
5338 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
5340 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
5341 cleanup of junk after #else and #endif directives. Collapse repeated
5342 clauses into for statment.
5344 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
5346 2003-07-27 Zack Weinberg <zack@codesourcery.com>
5348 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
5349 (keep_next_if_subblocks): Rename next_is_function_body.
5350 (pushlevel): Adjust commentary. Always set ->keep on the
5351 outermost level of a function. Don't set ->keep_if_subblocks.
5352 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
5353 (store_parm_decls): Adjust to match.
5354 (finish_function): Adjust to match.
5355 Call poplevel with all three arguments zero.
5357 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
5358 New functions split out of store_parm_decls.
5359 Avoid unnecessary work. Use local variables consistently.
5360 (store_parm_decls): Likewise.
5362 (finish_function): No need to set functionbody flag on call to
5364 (struct language_function): Remove scope field.
5365 (c_push_function_context, c_pop_function_context): No need to
5366 save and restore current_scope.
5368 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
5370 * doc/extend.texi (Deprecated Features): Implicit typename is
5371 gone. Default args on types is going.
5373 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
5375 * Makefile.in (ifcvt.o): Depend on target.h
5376 * ifcvt.c (target.h): Include.
5377 (if_convert): Don't call mark_loop_exit_edges if we can't
5380 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5382 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
5384 2003-07-26 Richard Henderson <rth@redhat.com>
5387 * cse.c (count_reg_usage): Handle asm_operands properly.
5389 2003-07-26 Roger Sayle <roger@eyesopen.com>
5391 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
5392 (DEF_EXT_FALLBACK_BUILTIN): Delete.
5393 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
5394 the regular DEF_EXT_LIB_BUILTIN macro.
5395 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
5396 the regular DEF_LIB_BUILTIN macro.
5397 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
5398 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
5399 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
5400 DEF_EXT_LIB_BUILTIN macro.
5402 * c-decl.c (duplicate_decls): Remove code to handle builtin
5403 functions prototyped without an argument list.
5405 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
5407 * config/i386/winnt.c: Revert 2003-07-08 change.
5408 (i386_pe_section_type_flags): Remove error_with_decl here too.
5410 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
5412 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
5413 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
5414 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
5415 (v850_handle_data_area_attribute): Likewise.
5417 2003-07-26 Geoffrey Keating <geoffk@apple.com>
5419 * varasm.c (output_constant_def_contents): Use
5420 ASM_DECLARE_CONSTANT_NAME if defined.
5421 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
5422 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
5423 objects get at least one byte to prevent assembler problems.
5424 (ASM_DECLARE_CONSTANT_NAME): New.
5426 * Makefile.in (libbackend.o): Remove options_.h.
5427 (mostlyclean): Likewise.
5429 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
5430 insert a label at the end of an function under Mach-O.
5432 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
5434 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
5436 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
5438 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
5440 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
5442 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5444 * doc/passes.texi (Passes): Mention pretty-printing and
5447 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
5449 * doc/extend.texi (Function Attributes): GNU C++ does now allow
5450 unused parameter decls.
5451 (Attribute Syntax): GNU C++ does not allow label attributes to be
5454 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5456 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
5457 (objc_declare_class): Likewise.
5458 (error_with_ivar): Likewise.
5459 (start_class): Likewise.
5460 (warn_with_method): Likewise.
5462 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5464 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
5466 * calls.c (try_to_integrate): Don't use xxx_with_decl.
5467 (expand_call): Likewise.
5468 * dwarfout.c (output_reg_number): Likewise.
5469 * expr.c (expand_expr): Likewise.
5470 * function.c (assign_temp): Likewise.
5471 (uninitialized_vars_warning): Likewise.
5472 (setjmp_args_warning): Likewise.
5473 (expand_function_end): Likewise.
5474 * stmt.c (fixup_gotos): Likewise.
5475 (warn_about_unused_variables): Likewise.
5476 (expand_end_bindings): Likewise.
5477 * stor-layout.c (layout_decl): Likewise.
5478 (place_field): Likewise.
5479 * toplev.c (check_global_declarations): Likewise.
5480 (rest_of_handle_inlining): Likewise.
5481 (default_tree_printer): New function.
5482 (general_init): Initialize diagnostic machinery before routing
5483 signals to the ICE machinery. Set default tree printer.
5484 * toplev.h (pedwarn_with_decl): Remove declaration.
5485 (warning_with_decl): Likewise.
5486 (error_with_decl): Likewise.
5487 (pedwarn): Remove attribute for the time being.
5488 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
5489 * varasm.c (named_section): Likewise.
5490 (make_decl_rtl): Likewise.
5491 (assemble_variable): Likewise.
5492 (merge_weak): Likewise.
5493 (declare_weak): Likewise.
5495 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
5496 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
5497 (format_with_decl): Remove.
5498 (diagnostic_for_decl): Likewise.
5499 (pedwarn_with_decl): Likewise.
5500 (warning_with_decl): Likewise.
5501 (error_with_decl): Likewise.
5502 (diagnostic_initialize): Adjust.
5503 (diagnostic_count_diagnostic): Likewise.
5504 (announce_function): Likewise.
5505 (lhd_print_error_function): Likewise.
5506 (diagnostic_report_current_module): Likewise.
5507 (default_diagnostic_starter): Likewise.
5508 (diagnostic_report_diagnostic): Likewise.
5509 (default_diagnostic_finalizer): Likewise.
5510 (verbatim): Likewise.
5512 (warning): Likewise.
5513 * opts.c (common_handle_option): Likewise.
5514 * pretty-print.c: New file.
5515 * c-pretty-print.h (pp_base): Override.
5516 * c-pretty-print.c: Adjust use of macros throughout.
5517 (pp_buffer): New macro.
5518 (pp_newline): Likewise.
5519 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
5520 * Makefile.in (DIAGNOSTIC_H): New variable.
5521 (c-errors.o): Use it.
5522 (c-objc-common.o): Likewise.
5523 (c-common.o): Likewise.
5524 (c-opts.o): Likewise.
5525 (c-format.o): Likewise.
5526 (diagnostic.o): Likewise.
5528 (toplev.o): Likewise.
5529 (rtl-error.o): Likewise.
5530 (dwarf2out.o): Likewise.
5532 (pretty-print.o): New rule.
5534 2003-07-24 Roger Sayle <roger@eyesopen.com>
5536 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
5537 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
5538 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
5539 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
5540 (DEF_FRONT_END_LIB_BUILTIN): Delete.
5541 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
5542 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
5544 * builtins.c (build_string_literal): New function to construct
5545 a char* pointer to a string literal.
5546 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
5547 "rtx target" to be consistent with other expand_builtin_* functions.
5548 Change 3rd argument from "int unlocked" to "bool unlocked".
5549 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
5550 c-common.c to avoid front-end dependencies. Optimize printf("")
5551 as a no-op when the result isn't required. Handle embedded NULs
5553 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
5554 from c-common.c to avoid front-end dependencies. Likewise, optimize
5555 fprintf(fp,"") as a no-op when the result isn't required, evaluating
5556 fp for side-effects. Handle embedded NULs in format string.
5557 (expand_builtin_sprintf): Fix typo.
5558 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
5559 optimizing. Adjust calls of expand_builtin_fputs to match the API
5560 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
5561 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
5562 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
5564 * c-common.c (is_valid_printf_arglist): Delete.
5565 (c_expand_builtin): Delete.
5566 (c_expand_builtin_printf): Moved to builtins.c. Delete.
5567 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
5568 (c_expand_expr): No longer treat CALL_EXPRs specially.
5569 (CALLED_AS_BUILT_IN): Delete.
5571 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5573 PR optimization/11631
5574 * gcse.c (store_motion): Connect infinite loops to exit.
5576 2003-07-24 Jason Merrill <jason@redhat.com>
5578 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
5579 (boolean_true_node, boolean_false_node): Likewise.
5580 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
5581 * tree.c (build_common_tree_nodes): Init boolean_type_node.
5582 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
5583 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
5584 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
5585 (truthvalue_true_node): Renamed from boolean_true_node.
5586 (truthvalue_false_node): Renamed from boolean_false_node.
5587 * c-decl.c: Just set truthvalue_* to integer_*.
5588 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
5590 2003-07-24 Roger Sayle <roger@eyesopen.com>
5592 * c-decl.c (match_builtin_function_types): New subroutine of
5593 duplicate_decls to test whether a redeclaration of a builtin
5594 function is suitably close, i.e. the return type and all of
5595 the argument types have the same modes as the builtin expects.
5596 (duplicate_decls): Fuzzy type matching for builtin functions
5597 moved to match_builtin_function_types.
5599 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5601 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
5604 2003-07-24 Zack Weinberg <zack@codesourcery.com>
5606 * c-decl.c: Search-and-replace change 'binding level' to
5607 'scope' in commentary.
5608 (struct binding_level): Now struct c_scope.
5609 (current_binding_level): Now current_scope.
5610 (free_binding_level): Now scope_freelist.
5611 (current_function_level): Now current_function_scope.
5612 (global_binding_level): Now global_scope.
5613 (make_binding_level): Now make_scope.
5614 (pop_binding_level): Now pop_scope.
5616 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5618 * configure.in (libgcc_visibility): Add missing whitespace.
5620 2003-07-24 Richard Henderson <rth@redhat.com>
5622 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
5623 __gcc_personality_v0.
5625 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5627 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
5629 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
5631 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
5632 documentation missed from my 2003-07-09 patch.
5634 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
5636 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
5638 * configure: Rebuild.
5640 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
5643 * c-typeck.c (type_lists_compatible_p): Do not compare
5644 arguments if one of them is an error_mark_node
5646 2003-07-24 Alan Modra <amodra@bigpond.net.au>
5648 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
5649 if current_function_calls_eh_return.
5651 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5653 * doc/c-tree.texi (OFFSET_TYPE): Update description.
5655 2003-07-23 Bob Wilson <bob.wilson@acm.org>
5657 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
5658 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
5659 __umodsi3, __modsi3): Increase frame size to 32.
5661 2003-07-23 Geoffrey Keating <geoffk@apple.com>
5663 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
5666 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5668 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
5670 PR optimization/10679
5671 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
5673 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5675 PR target/11607 and PR target/11516
5676 * pa.md (extzv, extv, insv): Revert latter half of last patch.
5678 2003-07-22 Mark Mitchell <mark@codesourcery.com>
5680 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
5681 * varasam.c (output_constant): Likewise.
5683 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5685 * alias.c: Fix comment formatting.
5686 * c-common.c: Likewise.
5687 * c-decl.c: Likewise.
5688 * c-opts.c: Likewise.
5689 * combine.c: Likewise.
5690 * cpplib.c: Likewise.
5691 * diagnostic.c: Likewise.
5692 * dojump.c: Likewise.
5693 * final.c: Likewise.
5694 * fold-const.c: Likewise.
5697 * ggc-page.c: Likewise.
5700 * mips-tfile.c: Likewise.
5701 * recog.c: Likewise.
5702 * regclass.c: Likewise.
5703 * regmove.c: Likewise.
5707 2003-07-22 Per Bothner <pbothner@apple.com>
5709 * line-map.c (add_line_map): Handle invalid LEAVE request.
5710 Fixes PR preprocessor/11361.
5712 2003-07-22 Per Bothner <pbothner@apple.com>
5714 * diagnostic.c.(diagnostic_report_current_module): Update to match
5715 2003-06-05 changes to push_srcloc and pop_srcloc.
5717 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
5719 * doc/trouble.texi: Better document two-stage name lookup.
5721 2003-07-22 Eric Christopher <echristo@redhat.com>
5723 * config/s390.c (s390_valid_pointer_mode): New.
5724 (TARGET_VALID_POINTER_MODE): Use.
5725 (s390_emit_prologue): Add tpf profiling hooks.
5726 (s390_emit_epilogue): Ditto.
5727 * config/s390.h (MASK_TPF): New.
5729 (POINTERS_EXTEND_UNSIGNED): Define.
5730 * config/s390.md (ptr_extend): New pattern.
5732 2003-07-22 Zack Weinberg <zack@codesourcery.com>
5734 * hashtable.c (approx_sqrt): Make static.
5735 * hashtable.h: Don't prototype approx_sqrt.
5736 * line-map.c (init_line_maps): Rename linemap_init.
5737 (free_line_maps): Rename linemap_free.
5738 (add_line_map): Rename linemap_add.
5739 (lookup_line): Rename linemap_lookup.
5740 (print_containing_files): Rename linemap_print_containing_files.
5741 * linemap.h: Update to match.
5743 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
5744 linemap routines to use new names.
5746 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
5748 * c-common.c (handle_packed_attribute): Don't pack a struct via a
5749 typedef. Propagate packedness from a main variant.
5751 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
5753 * Makefile.in (install-common): Add dependency on installdirs.
5755 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
5757 * c-common.c (c_common_type_for_mode): Return integer types for
5760 2003-07-22 Geoffrey Keating <geoffk@apple.com>
5762 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
5763 (finish_decl): Call maybe_apply_pragma_weak here.
5764 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
5765 TREE_PUBLIC and TREE_STATIC are decided.
5766 (start_function): Move call to maybe_apply_pragma_weak. Check that
5767 DECL_ASSEMBLER_NAME isn't set too early.
5769 * cpplex.c (_cpp_process_line_notes): Mention option name in
5772 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5774 * combine.c (if_then_else_cond): Simplify the comparison of
5775 rtx against -1, 0, and 1.
5776 * loop.c (check_dbra_loop): Likewise.
5777 * optabs.c (emit_conditional_move): Likewise.
5778 (emit_conditional_add): Likewise.
5779 * config/i386/i386.md (*movsi_or): Likewise.
5780 (*movdi_or_rex6): Likewise.
5782 2003-07-22 Jan Hubicka <jh@suse.cz>
5784 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
5786 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
5788 * cppfiles.c (open_file_pch): Don't put unused entries in the
5789 splay tree. Remove dead code.
5791 2003-07-21 Geoffrey Keating <geoffk@apple.com>
5793 * c-common.h (num_in_fnames): Declare.
5794 (c_static_assembler_name): Move from here...
5795 * c-tree.h (c_static_assembler_name): ... to here.
5796 * c-opts.c: Don't include langhooks-def.h.
5797 (c_static_assembler_name): Move to c-decl.c.
5798 (num_in_fnames): Make externally visible.
5799 * c-decl.c: Include langhooks-def.h.
5800 (c_static_assembler_name): Move from c-opts.c.
5801 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
5802 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
5804 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
5805 when it's not needed.
5807 2003-07-21 Jakub Jelinek <jakub@redhat.com>
5809 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
5810 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
5811 (rs6000_emit_prologue): Save FPRs inline if set.
5813 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
5815 * config/ia64/ia64.md (prefetch): Support predicate.
5817 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
5819 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
5820 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
5823 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5825 PR optimization/11536
5826 * unroll.c (loop_iterations): Do not replace a register holding
5827 the final value by its equivalent before the loop if it is not
5830 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
5832 * doc/extend.texi: Fixes to spelling, grammar, and diction.
5834 2003-07-21 Ben Elliston <bje@wasabisystems.com>
5836 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
5837 (V850 Options): Spelling fixes.
5839 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
5841 * doc/invoke.texi: Fixes to style, grammar and diction.
5843 2003-07-20 Roger Sayle <roger@eyesopen.com>
5845 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
5846 * system.h (SMALL_STACK): Poison obsolete target macro.
5847 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
5849 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
5851 * configure.in: Cache the results of testing for cmp's capabilities.
5852 * configure: Regenerate.
5854 2003-07-20 Mark Mitchell <mark@codesourcery.com>
5857 * dwarf2out.c (gen_enumeration_type_die): Remember that
5858 enumerators can be unsigned.
5860 2003-07-19 Zack Weinberg <zack@codesourcery.com>
5862 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
5863 (push_label_level, pop_label_level): Kill.
5864 (struct binding_level): Rename level_chain to outer.
5865 Add outer_function field. Change parm_flag, function_body,
5866 keep, keep_if_subblocks to 1-bit bitfields of type bool.
5867 (current_function_level): New variable.
5868 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
5869 (keep_next_level, declare_parm_level, warn_if_shadowing):
5871 (struct language_function): Kill named_labels, shadowed_labels fields.
5872 (c_init_decl_processing, start_function, c_push__function_context)
5873 (c_pop_function_context): No need to muck with named_labels nor
5876 (make_binding_level): No need to clear the structure here.
5877 (pop_binding_level): Always operate on current_binding_level.
5878 Update current_function_level if necessary.
5879 (pushlevel): Don't clear named_labels. Update current_function_level
5880 if necessary. Use "true" and "false" where appropriate.
5881 (poplevel): Diagnose labels defined but not used, or vice
5882 versa, and clear out label-meanings leaving scope, while
5883 walking down the decls list, for all binding levels.
5884 Handle LABEL_DECLs appearing in the shadowed list.
5885 pop_binding_level takes no arguments.
5886 (pushdecl_function_level): Use current_function_level.
5888 (make_label, bind_label): New static functions.
5889 (declare_label): New exported function.
5890 (lookup_label, define_label): Rewritten for new data structure.
5891 (shadow_label): Kill.
5893 * c-tree.h: Prototype declare_label; don't prototype
5894 push_label_level, pop_label_level, nor shadow_label.
5895 * c-parse.in: Remove all calls to push_label_level and
5896 pop_label_level. Use declare_label for __label__ decls.
5898 * doc/extend.texi: Clarify that __label__ can be used to
5899 declare labels with local scope in any nested block, not
5900 just statement expressions. Cross-reference nested functions
5901 section from local labels section.
5903 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5905 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
5907 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
5909 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
5911 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5913 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
5914 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
5916 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
5918 * config/s390/s390.c (legitimize_pic_address): Access local symbols
5919 relative to the GOT instead of relative to the literal pool base.
5920 (s390_output_symbolic_const): Handle new GOT-relative accesses.
5921 * config/s390/s390.md ("call"): Access local functions and PLT stubs
5922 relative to the GOT instead of relative to the literal pool base.
5923 ("call_value"): Likewise.
5924 ("call_value_tls"): Likewise.
5926 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
5927 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
5928 (s390_chunkify_finish): Likewise.
5929 (s390_chunkify_cancel): Likewise.
5930 (s390_reorg): Adapt caller.
5931 (find_base_register_in_addr,
5932 find_base_register_ref, replace_base_register_ref): Delete.
5933 (find_ltrel_base, replace_ltrel_base): New functions.
5934 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
5935 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
5936 base vs. index register usage.
5937 (struct constant_pool): Remove 'anchor'.
5938 (s390_add_anchor): Delete.
5939 (s390_dump_pool): Remove anchor handling.
5940 * config/s390/s390.md ("reload_anchor"): Remove.
5942 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
5943 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
5944 (s390_emit_prologue): Use it.
5945 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
5946 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
5947 hard-code register 14.
5948 * config/s390/s390-protos.h (s390_load_got): Declare.
5950 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
5951 Support TImode constants.
5952 * config/s390/s390.md ("consttable_ti"): New.
5953 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
5955 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
5956 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
5957 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
5958 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
5959 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
5960 New symbolic constants.
5961 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
5962 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
5963 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
5964 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
5965 symbolic UNSPEC values.
5966 * config/s390/s390.c (larl_operand, s390_short_displacement,
5967 bras_sym_operand, s390_cannot_force_const_mem,
5968 s390_delegitimize_address, s390_decompose_address,
5969 legitimize_pic_address, s390_output_symbolic_const,
5970 s390_function_profiler): Use symbolic UNSPEC values.
5972 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5974 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
5975 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
5976 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
5977 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
5978 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
5979 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
5980 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
5981 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
5982 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
5983 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
5984 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
5985 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
5986 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
5987 postreload.c prefix.c print-tree.c protoize.c ra-build.c
5988 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
5989 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
5990 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
5991 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
5992 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
5993 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
5996 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5998 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
5999 * toplev.h (warning): Remove attribute.
6001 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6003 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
6004 (pop_label_level): Likewise.
6005 (duplicate_decls): Likewise.
6006 (implicitly_declare): Likewise.
6007 (shadow_label): Likewise.
6008 (start_decl): Likewise.
6009 (finish_decl): Likewise.
6010 (grokdeclarator): Likewise.
6011 (get_parm_info): Likewise.
6012 (detect_field_duplicates): Likewise.
6013 (finish_struct): Likewise.
6014 (start_function): Likewise.
6015 (store_parm_decls): Likewise.
6016 (finish_function): Likewise.
6017 (c_expand_body_1): Likewise.
6018 (check_for_loop_decls): Likewise.
6019 (merge_translation_unit_decls): Likewise.
6021 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
6023 * common.opt: Document --param.
6024 * opts.c (columns, undocumented_msg): New.
6025 (print_help): Get number of columns from environment. Print
6026 --param help. Tweak newline handling.
6027 (print_param_help): New.
6028 (print_filtered_help): Better handling of duplicates. Complain
6029 about undocumented switches.
6030 (print_switch): New.
6031 (wrap_help): Improve wrapping, use COLUMNS.
6032 * opts.sh: Ignore comments in records.
6033 * params.def: Fix typos and remove trailing periods.
6034 * toplev.c (display_help): Don't dump --param help.
6035 * doc/sourcebuild.texi: Update.
6037 2003-07-18 Richard Henderson <rth@redhat.com>
6040 * optabs.c (prepare_operand): Fail gracefully instead of abort
6041 if the predicate doesn't satisfy.
6042 (gen_cond_trap): Allow prepare_operand to fail.
6044 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6046 * c-common.c: Don't undefine GCC_DIAG_STYLE.
6047 (fname_decl): Don't use xxx_with_decl.
6048 (c_add_case_label): Likewise.
6049 (handle_section_attribute): Likewise.
6050 (handle_alias_attribute): Likewise.
6051 (handle_no_instrument_function_attribute): Likewise.
6052 (handle_no_limit_stack_attribute): Likewise.
6053 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
6054 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
6056 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6058 * Makefile.in (ifcvt.o): Add cfgloop.h.
6059 * basic-block.h (EDGE_LOOP_EXIT): New flag.
6060 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
6061 * ifcvt.c: Include cfgloop.h.
6062 (mark_loop_exit_edges): New static function.
6063 (if_convert): Call it.
6064 (find_if_header): Ignore branches out of loops.
6066 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
6068 * combine.c (simplify_comparison): Don't share rtx when converting
6069 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
6071 2003-07-18 David Edelsohn <edelsohn@gnu.org>
6073 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
6074 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6075 (MUST_PASS_IN_STACK): Define.
6076 (BLOCK_REG_PADDING): Define.
6078 2003-07-18 Richard Henderson <rth@redhat.com>
6080 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
6081 to skip the addr_vec.
6083 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
6085 * combine.c (combinable_i3pat): Don't forbid occurrences of
6086 i2dest or i1dest in inner_dest if inner_dest is a mem.
6088 2003-07-18 Jan Hubicka <jh@suse.cz>
6090 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
6092 2003-07-17 Jakub Jelinek <jakub@redhat.com>
6095 * loop.c (basic_induction_var): Check if convert_modes emitted any
6096 instructions. Remove them and return 0 if so.
6098 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
6100 PR optimization/11083
6101 * toplev.c (rest_of_handle_addresof): Rename into
6102 rest_of_handle_addressof. Delete unreachable blocks
6103 if dead edges were purged after the addressof pass.
6105 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
6107 * Makefile.in, configure, configure.in: Remove handling of
6108 lang-options.h and options_.h.
6109 * toplev.c (struct lang_opt, documented_lang_options): Remove.
6110 (display_help): Don't use documented_lang_options.
6112 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6114 * c-decl.c (pushdecl_function_level): Make static, return nothing.
6115 (kept_level_p): Fold into poplevel.
6116 (undeclared_variable): Moved here from c-typeck.c. Export.
6117 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
6118 (undeclared_variable): Prototype here. Don't prototype
6119 kept_level_p nor pushdecl_function_level.
6120 * c-parse.in: Change first argument to poplevel from
6121 "kept_level_p()" to "KEEP_MAYBE".
6122 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
6124 2003-07-17 Roger Sayle <roger@eyesopen.com>
6126 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
6127 commutative operands instead of modifying the RTL in-place.
6129 2003-07-17 Mark Mitchell <mark@codesourcery.com>
6131 PR optimization/11557
6132 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
6133 unless we know which function is being called.
6135 2003-07-17 Roger Sayle <roger@eyesopen.com>
6137 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
6138 whether to reorder the operands of a commutative binary operator.
6140 2003-07-17 Roger Sayle <roger@eyesopen.com>
6142 * fold-const.c (const_binop): Avoid performing the FP operation at
6143 compile-time, if either operand is NaN and we honor signaling NaNs,
6144 or if we're dividing by zero and either flag_trapping_math is set
6145 or the desired mode doesn't support infinities.
6146 (fold_initializer): New function to fold an expression ignoring any
6147 potential run-time exceptions or traps.
6148 * tree.h (fold_initializer): Prototype here.
6149 * c-typeck.c (build_binary_op): Move to the end of the file so
6150 that intializer_stack is in scope. If constructing an initializer,
6151 i.e. when initializer_stack is not NULL, use fold_initializer to
6153 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
6154 performing FP operations at compile-time, if they would raise an
6155 exception at run-time.
6157 2003-07-17 Geoffrey Keating <geoffk@apple.com>
6160 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
6161 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
6162 (GTFILES): Add langhooks.c.
6163 (gt-langhooks.h): New.
6164 * c-common.h (c_static_assembler_name): Prototype.
6165 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6166 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6167 * c-opts.c: Include langhooks-def.h.
6168 (c_static_assembler_name): New.
6169 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
6171 (lhd_set_decl_assembler_name): Give static objects with context
6173 * varasm.c (var_labelno): Delete.
6174 (make_decl_rtl): Don't change the assembler name once it's set.
6176 * c-opts.c (this_input_filename): New.
6177 (finish_options): Take new parameter, name of file being compiled.
6178 Update callers. Set this_input_filename.
6179 (push_command_line_include): Use this_input_filename not
6180 main_input_filename.
6182 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6184 * Makefile.in: Depend .pot generation on options.c.
6185 * po/exgettext: Add an extra_files variable containing additional
6188 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6190 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
6191 c_write_global_declarations.
6193 * c-decl.c: Fix typos in several comments. Remove all
6194 #if 0 blocks; reindent as needed. Remove unused argument
6195 to declare_parm_level; all callers changed.
6196 * c-parse.in: Update calls to declare_parm_level. Avoid
6197 issuing a double warning in some circumstances.
6198 * c-typeck.c: Update calls to declare_parm_level.
6199 * c-tree.h: Update prototype of declare_parm_level.
6201 * c-pragma.c (apply_pragma_weak): Don't complain about a
6202 redundant #pragma weak.
6204 * objc/objc-act.c (forward_declare_categories,
6205 build_selector_reference_decl, build_class_reference_decl,
6206 build_objc_string_decl, synth_forward_declarations,
6207 build_protocol_reference): Set TREE_PUBLIC on synthetic
6208 forward decl to 0, consistent with eventual definition.
6209 Correct comments to match.
6211 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
6212 in regexp that don't form a range expression.
6213 * fixinc/fixincl.def: Regenerate.
6215 2003-07-17 Richard Henderson <rth@redhat.com>
6218 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
6219 even with !TARGET_CONST_GP.
6220 (ia64_function_ok_for_sibcall): Reject non-local functions.
6222 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
6224 * c-common.c (c_estimate_num_insns_1): Don't handle
6226 * expr.c (safe_from_p): Likewise.
6227 * gengtype.c (adjust_field_tree_exp): Likewise.
6228 * stmt.c (warn_if_unused_value): Likewise
6229 * tree.c (first_rtl_op): Likewise.
6230 * tree.def: Don't define METHOD_CALL_EXPR.
6231 * java/lang.c (java_estimate_num_insns_1): Don't handle
6234 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6237 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
6238 and its restrictions for the SPARC64 port.
6239 Move the entry of "-mimpure-text" before that of "-mv8".
6241 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6242 Phil Edwards <phil@jaj.com>
6244 * doc/install.texi (*-*-solaris2*): Document the step-by-step
6245 procedure to bootstrap and install.
6246 Document the preference for the legacy Sun tools in /usr/bin
6247 over the POSIX tools in /usr/xpg4/bin for the build process.
6249 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6251 * c.opt: Document Uncodumented; use it. Document ObjC options.
6252 * opts.c (print_filtered_help): Skip undocumented switches.
6253 * opts.h (CL_UNDOCUMENTED): New.
6254 * opts.sh: Handle Undocumented.
6255 * toplev.c (documented_lang_options): Prevent its becoming empty.
6257 * lang-options.h: Remove.
6259 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
6261 * loop.c (check_ext_dependent_givs): Pass const struct loop *
6262 instead of struct loop_info * as argument. Accept BIVs with
6263 increment +/- 1 provided there is a friendly exit test against
6264 a loop-invariant value.
6265 (strength_reduce): Adapt call to check_ext_dependent_givs.
6267 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6268 Con Bradley <con.bradley@superh.com>
6270 * sh-protos.h (sh_get_pr_initial_val): Declare.
6271 * sh.c (regno_reg_class): Make its elements type enum reg_class.
6272 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
6273 and live_regs_mask arguments. Changed all callers.
6274 (save_schedule_s): New structure.
6275 (save_schedule): New typedef.
6276 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
6277 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
6278 In interrupts handlers, also save registers that are usually
6279 partially saved, and make sure there is at least one general purpose
6280 register saved if a target register needs saving.
6281 Add casts in comparisons to avoid warnings.
6282 (sh_media_register_for_return): return -1 for interrupt handlers.
6283 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
6284 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
6285 registers used are available.
6286 Set RTX_FRAME_RELATED_P where appropriate.
6287 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
6288 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
6289 (initial_elimination_offset): Likewise.
6290 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
6291 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
6292 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
6293 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
6294 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
6295 and for target registers.
6296 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
6297 (regno_reg_class): Make its elements type enum reg_class.
6298 (CONSTRAINT_LEN): Don't use isdigit.
6299 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
6300 (FUNCTION_ARG): Add parentheses to avoid warnings.
6301 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
6302 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
6303 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
6304 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
6305 * sh.md (xordi3+1): Remove unused variable regno.
6306 (return_media): Check that tr0 is available before using it.
6308 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
6310 * c.opt: Document more options.
6312 2003-07-16 Roger Sayle <roger@eyesopen.com>
6314 * combine.c (subst): Also handle (subreg (const_double ...)) case
6315 if created by a substitution, by using the original inner mode.
6317 2003-07-16 Roger Sayle <roger@eyesopen.com>
6319 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
6320 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
6321 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
6323 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
6325 * doc/install.texi (--without-headers): New.
6327 Partial Fix PR/10129
6328 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
6329 (machopic_output_function_base_name): New; print the true pic label.
6330 (machopic_classify_ident): Pic Base is always a defined data.
6331 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
6332 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
6334 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
6335 if they are not floating point registers.
6338 * ggc.h: Add header guards.
6339 * c-decl.c (finish_struct): Sort fields if
6340 number greater than 15 and there are no
6341 anonymous structs/unions.
6342 * c-common.h: Include ggc.h.
6343 (sorted_fields_type): New struct.
6344 (field_decl_cmp): New prototype.
6345 (resort_sorted_fields): New prototype.
6346 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
6347 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
6348 as s, removing other fields.
6349 * c-typeck.c (lookup_field): Use s in lang_type.
6350 These were mostly moved from cp/class.c:
6351 * c-common.c (field_decl_cmp): New static function.
6352 (field_decl_cmp): New function.
6353 (resort_sorted_fields): New function.
6355 2003-07-16 Geoffrey Keating <geoffk@apple.com>
6357 * config/darwin.c (machopic_select_section): Use decl_readonly_section
6358 to do most of the work.
6360 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
6362 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
6363 * config/mmix/mmix.c: Convert functions to ISO C90.
6364 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
6366 (mmix_get_hard_reg_initial_val): Tweak section head comment.
6368 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6370 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
6372 2003-07-16 Jakub Jelinek <jakub@redhat.com>
6374 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
6375 (uw_update_context_1): Use it.
6376 * config/rs6000/rs6000.c (insn_after_throw): Remove.
6377 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
6378 in parent frame if _Unwind_* called directly instead of through
6380 (rs6000_emit_eh_toc_restore): Remove.
6381 (rs6000_emit_prologue): Update stack pointer before doing any saving
6382 if current_function_calls_eh_return. Generate unwind info for $r2.
6383 (rs6000_emit_epilogue): Restore stack pointer after doing all
6384 restoring if current_function_calls_eh_return. Restore $r2.
6385 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
6386 * config/rs6000/rs6000.md (eh_return): Remove call to
6387 rs6000_emit_eh_toc_restore.
6388 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
6389 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
6391 2003-07-15 Jakub Jelinek <jakub@redhat.com>
6393 * expr.c (emit_block_move): Don't move anything if size is const 0.
6394 (clear_storage): Test against const0_rtx instead of comparing INTVAL
6397 2003-07-15 David S. Miller <davem@redhat.com>
6399 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
6400 emit nop if the last real insn is CALL_INSN.
6402 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6404 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
6406 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
6408 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6410 * config/i386/winnt.c (associated_type): Artificial methods are not
6411 affected by the import/export status of their class unless they are
6413 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
6415 * config/i386/winnt.c: Fix GCC copyright comment.
6417 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
6420 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
6421 not recursing on hard error.
6422 (diagnostic_for_decl): Likewise.
6423 * diagnostic.def: Rearrange.
6425 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6427 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6428 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
6430 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6431 Richard Henderson <rth@redhat.com>
6433 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
6434 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
6435 (_Unwind_SetGR): Likewise.
6436 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
6437 (Unwind_SpTmp): New typedef.
6438 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
6439 (uw_update_context): Use _Unwind_GetPtr.
6440 (init_dwarf_reg_size_table): Move above uw_init_context_1.
6441 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
6442 Use _Unwind_SetSpColumn.
6443 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
6446 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6448 * c.opt: Document more options.
6449 * toplev.c (documented_lang_options): Remove all local help strings.
6451 2003-07-15 Mark Mitchell <mark@codesourcery.com>
6454 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
6457 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6460 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
6461 swap comparison operands if doing so would generate an
6462 unrecognizable insn.
6464 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
6466 PR optimization/11320
6467 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
6468 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
6469 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
6470 current_sched_info->compute_jump_reg_dependencies. Record which
6471 registers are used and which registers are set by the jump.
6472 Clear deps->reg_conditional_sets after a barrier.
6473 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
6474 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
6475 (init_deps): Initialize reg_conditional_sets.
6476 (free_deps): Clear reg_conditional_sets.
6477 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
6478 Mark registers live on entry of the fallthrough block and conditionally
6479 set as set by the jump. Mark registers live on entry of non-fallthrough
6480 blocks as used by the jump.
6481 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
6482 Mark new parameters as unused.
6484 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6486 * doc/invoke.texi: Resync MIPS -march documentation.
6488 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6490 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
6491 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
6492 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
6493 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
6494 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
6495 (mips_issue_rate): Handle PROCESSOR_R9000.
6496 (mips_use_dfa_pipeline_interface): Likewise.
6497 * config/mips/9000.md: New file.
6498 * config/mips/mips.md: Include it.
6499 (define_attr cpu): Add r9000.
6500 (mulsi3_mult3): Use "mul" for rm9000 code.
6502 2003-07-15 Stan Cox <scox@redhat.com>
6504 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
6505 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
6506 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
6507 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
6508 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
6509 (mips_issue_rate): Handle PROCESSOR_R7000.
6510 (mips_use_dfa_pipeline_interface): Likewise.
6511 * config/mips/7000.md: New file.
6512 * config/mips/mips.md: Include it.
6513 (define_attr cpu): Add r7000.
6514 (mulsi3_mult3): Use "mul" for rm7000 code.
6516 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6518 * config/mips/mips.md (define_attr type): Add condmove. Use it for
6519 the conditional move patterns.
6520 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
6521 Check for condmove type.
6522 (ir_vr54_arith): Add move type.
6523 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
6524 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
6526 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6528 * c-opts.c (print_help): Remove.
6529 (c_common_handle_option): Don't handle --help.
6530 * c.opt: Document some options.
6532 * opts.c (print_filtered_help): New.
6533 (print_help): Use it.
6535 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6537 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
6538 * tree.c: (build_common_tree_nodes_2): Likewise.
6539 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
6540 (V4DF_type_node): New.
6542 * c-opts.c (push_command_line_include): Don't free deferred_opts,
6544 (finish_options): Reset init_cursor.
6546 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6548 * expr.c (expand_assignment): Remove an unused argument
6550 * expr.h: Update the prototype.
6551 * function.c: Update the callers.
6554 2003-07-14 Mark Mitchell <mark@codesourcery.com>
6557 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
6560 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6562 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
6563 with __cplusplus, not "we must use the C++ compiler's type"
6564 * fixinc/inclhack.def (void_null): Note that Interix needs this.
6565 * fixinc/fixincl.x: Regenerate.
6567 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6569 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
6570 and unseen_objects from the global data before calling
6571 __deregister_frame_info_bases.
6572 (examine_objects): Insert objects into the seen_objects list,
6574 (_Unwind_Find_FDE): Always unlock the global object lists, even if
6575 we couldn't allocate a data structure to put in it.
6577 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
6578 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
6579 (SET_TYPE_PROTOCOL_LIST): New.
6580 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
6581 (get_object_reference): Likewise.
6583 2003-07-14 Jan Hubicka <jh@suse.cz>
6585 * cfglayout.c (locator_file): Break out from ....
6586 (insn_file): ... here.
6587 (locator_line): Break out from ....
6588 (insn_line): ... here.
6589 * rtl.h (locator_file, locator_line): Declare.
6590 (final_start_function): Set proper line/file info.
6592 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
6594 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
6595 handled by pp_c_cast_expression.
6597 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6599 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
6600 allocate 32768 bytes of stack. Use addition rather than subtraction
6601 when a single insn is enough.
6602 * config/mips/mips.md: Remove insns and splitters for subtracting
6604 (subsi3): Only accept register operands.
6605 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
6606 (subdi3_internal_3, subsi3_internal_2): Likewise.
6607 (casesi): Use expand_binop to subtract the lower bound.
6609 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6611 * config/mips/mips.c (mips_in_small_data_p): Don't handle
6612 TARGET_MIPS16 specially.
6614 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6616 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
6617 mips_output_aligned_bss.
6618 * config/mips/linux.h: Likewise.
6619 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
6620 * config/mips/mips.c (mips_output_aligned_bss): New function.
6622 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
6623 * config/mips/elf64.h: Likewise.
6625 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
6626 mips_declare_object_name.
6627 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
6628 * config/mips/elf64.h: As for elf.h.
6629 * config/mips/iris6.h: Likewise.
6630 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
6631 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
6632 do...while (0) block.
6633 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
6634 (mips_finish_declare_object): Declare.
6635 * config/mips/mips.c (mips_declare_object_name): New function.
6636 (mips_finish_declare_object): New function.
6638 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
6639 * config/mips/linux.h: Likewise.
6641 * config/mips/mips.c (inside_function): Delete.
6642 (file_in_function_warning, ignore_line_number): Delete.
6643 (mips_output_filename): Don't warn about changing filenames within
6645 (mips_output_lineno): Update accordingly.
6646 (mips_output_function_prologue): Don't reset the deleted variables.
6647 * config/mips/mips.h (inside_function): Delete.
6648 (file_in_function_warning, ignore_line_number): Delete.
6650 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
6651 * config/mips/elf64.h: Likewise.
6652 * config/mips/openbsd.h: Likewise.
6653 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
6654 * config/mips/linux.h: Likewise.
6655 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
6656 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
6658 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
6659 to the list of include files when using gas.
6660 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
6661 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
6662 * config/mips/elf64.h: Likewise.
6663 * config/mips/iris5.h: Likewise.
6664 * config/mips/linux.h: Likewise.
6665 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
6666 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
6667 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
6668 * config/mips/sdb.h: ...this new file.
6670 2003-07-14 Douglas Rupp <rupp@gnat.com>
6672 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
6673 argument to getcwd; use fixed buffer instead.
6675 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6677 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
6678 * fixinc/fixinc.wrap: Delete.
6680 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6682 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
6685 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6687 * ggc-page.c (struct globals): Add new fields to keep track of the
6688 total allocated memory and overhead.
6689 (ggc_print_statistics): Print them.
6690 (ggc_alloc): Keep track of the total allocated memory and the
6693 * tree.c (dump_tree_statistics): Increase spacing.
6694 (enum tree_node_kind): Move to ...
6695 * tree.h (enum tree_node_kind): ... here.
6696 (tree_node_counts, tree_node_sizes): Declare.
6698 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
6700 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
6702 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
6704 PR optimization/11440
6705 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
6708 2003-07-14 Alan Modra <amodra@bigpond.net.au>
6710 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
6711 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
6712 (emit_group_load, emit_group_store): Adjust declarations.
6713 Remove most occurrences of #ifdef TREE_CODE.
6714 * expr.c (emit_group_load): Add "type" param, and use
6715 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
6716 aligned accesses if !SLOW_UNALIGNED_ACCESS.
6717 (emit_group_store): Likewise.
6718 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
6719 emit_group_load and emit_group_store calls.
6720 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
6721 BLOCK_REG_PADDING to determine whether we need endian_correction.
6722 (load_register_parameters): Localize vars. Handle shifting of
6723 small values to the correct end of regs. Adjust emit_group_load
6725 (expand_call, emit_library_call_value_1): Adjust emit_group_load
6726 and emit_group_store calls.
6727 * function.c (assign_parms): Set mem alignment for stack slots.
6728 Adjust emit_group_store call. Store values at the "wrong" end
6729 of regs to the stack. Use BLOCK_REG_PADDING.
6730 (locate_and_pad_parm): Save where_pad.
6731 (expand_function_end): Adjust emit_group_load call.
6732 * stmt.c (expand_value_return): Adjust emit_group_load call.
6733 * Makefile.in (calls.o): Depend on $(OPTABS_H).
6734 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
6735 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6736 (MUST_PASS_IN_STACK): Define.
6737 (BLOCK_REG_PADDING): Define.
6738 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
6739 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
6740 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
6741 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
6742 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
6744 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
6746 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
6748 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6750 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
6751 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
6753 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6756 * toplev.c: Don't cut off option names.
6758 2003-07-13 Andreas Jaeger <aj@suse.de>
6760 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
6761 to integer of different size.
6763 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
6765 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
6766 to (eq (and X 1) 0).
6768 2003-07-13 Andreas Jaeger <aj@suse.de>
6770 * config.gcc: Add pmmintrin.h for x86_64-*-*.
6772 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6774 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
6775 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
6776 list. Move these all together down by cpplib.
6778 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
6779 definition of CPPCHAR_SIGNED_T.
6781 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
6782 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
6783 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
6785 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
6786 * cppinit.c (cpp_create_reader): Likewise.
6788 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
6789 * cpptrad.c: Likewise. All callers changed.
6790 * cpplib.c: All callers changed.
6791 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
6792 * hashtable.h: Define GTY(x) to nothing here too.
6794 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6796 * stor-layout.c (compute_record_mode): Remove very obsolete test
6797 that forces BLKmode for records with fields crossing word boundary.
6799 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6801 * Makefile.in: Remove orphan reference to acconfig.h.
6803 2003-07-13 Andreas Jaeger <aj@suse.de>
6805 * cgraphunit.c: Convert prototypes to ISO C90.
6807 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6809 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
6811 * fixinc/fixincl.x: Rebuild.
6813 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6815 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
6816 i?86-*-*. Use correct name of cache variable.
6817 * configure: Regenerate.
6819 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6821 * config/alpha/alpha.c: Fix comment typos.
6822 * config/alpha/alpha.md: Likewise.
6823 * config/arm/arm.c: Likewise.
6824 * config/arm/arm.md: Likewise.
6825 * config/arm/lib1funcs.asm: Likewise.
6826 * config/avr/avr.md: Likewise.
6827 * config/arm/README-interworking: Fix typos.
6829 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6831 * c-format.c: Fix comment formatting.
6832 * c-typeck.c: Likewise.
6833 * coverage.c: Likewise.
6834 * cppcharset.c: Likewise.
6835 * cpplib.c: Likewise.
6836 * dbxout.c: Likewise.
6837 * gcov-io.h: Likewise.
6838 * toplev.c: Likewise.
6840 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
6842 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
6845 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6847 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
6848 uses three-argument AC_DEFINE so no acconfig.h entries are
6850 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
6851 which contains the GAS version number as a scaled integer.
6852 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
6853 ability to check for ELF assembler.
6854 (gcc_GAS_CHECK_FEATURE): New macro.
6855 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
6856 assembler feature checks using gcc_GAS_CHECK_FEATURE.
6857 Use three-argument AC_DEFINE everywhere.
6858 * acconfig.h: Deleted.
6859 * config.in, configure: Regenerate.
6861 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
6863 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
6865 * fixinc/fixincl.x: Regenerate.
6867 * fixinc/inclhack.def (gnu_types): Improve comment.
6869 2003-07-12 Andreas Jaeger <aj@suse.de>
6871 * fp-test.c (main): Use ISO C90 prototype.
6873 * version.c: Remove unneded include of ansidecl.h.
6875 * cgraph.h: Convert prototypes to ISO C90.
6876 * cgraph.c: Likewise.
6877 * fix-header.c: Likewise.
6879 * protoize.c: Likewise.
6881 2003-07-12 Jan Hubicka <jh@suse.cz>
6883 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
6886 2003-07-12 Jan Hubicka <jh@suse.cz>
6887 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
6889 * cgraph.c (cgraph_max_uid): New global variable.
6890 (cgraph_node): Set uid field.
6891 (create_edge): Keep inline flags consistent.
6892 (dump_cgraph): Dump more info.
6893 * cgraph.h (struct cgraph_local_info): Remove inline_many and
6894 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
6895 (struct cgraph_global_info): Add insns, calls, cloned_times,
6897 (struct cgraph_node): Add uid.
6898 (struct cgraph_edge): Add inline_call.
6899 (cgraph_max_uid, cgraph_inline_p): Declare.
6900 * cgraph.c: Include params.h and fibheap.h
6901 (cgraph_mark_functions_to_inline_once): Kill.
6902 (INSNS_PER_CALL): New constant.
6903 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
6905 (cgraph_finalize_function): Do not analyze inlining.
6906 (cgraph_finalize_compilation_unit): Set inlining attributes.
6907 (cgraph_mark_functions_to_output): More consistency checks.
6908 (cgraph_optimize_function): Set current_function_decl to NULL.
6909 (cgraph_expand_function): Use new inline flags.
6910 (cgraph_postorder): Expand from cgraph_expand_functions.
6911 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
6912 (cgraph_inlined_into, cgraph_inlined_callees,
6913 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
6914 cgraph_mark_inline, cgraph_check_inline_limits,
6915 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
6916 cgraph_decide_inlining, cgraph_inline_p): New functions.
6917 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
6918 PARAM_INLINE_UNIT_GROWTH): New parameters.
6919 * tree-inline.c (struct inline_data): New field current_decl.
6920 (expand_call_inline): Avoid forward declarations; use
6921 inlinable_function_p.
6922 (optimize_inline_calls): Set id.current_decl.
6924 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
6926 * configure.in: Remove wrongly added definition of
6928 * configure: Regenerate.
6930 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
6932 * rtl.def (NOTE): Do not use padding.
6934 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
6936 * doc/install.tex: Update required binutils for i?86-*-linux*
6938 2003-07-11 Richard Henderson <rth@redhat.com>
6940 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
6942 2003-07-11 Mark Mitchell <mark@codesourcery.com>
6944 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
6945 TRANSLATION_UNIT_DECL as top_level.
6947 2003-07-11 Jakub Jelinek <jakub@redhat.com>
6949 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
6950 then fall back to cmpstrM.
6951 * builtins.c (expand_builtin_memcmp): Likewise.
6952 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
6953 (s390_expand_cmpmem): ... this.
6954 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
6955 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
6956 from cmpstr* patterns. Rename call to s390_expand_cmpstr
6957 to s390_expand_cmpmem.
6958 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
6959 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
6961 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
6963 * doc/md.texi (cmpstrM): Describe as String compare insn, not
6967 2003-07-11 Loren James Rittle <ljrittle@acm.org>
6969 * config/i386/freebsd.h (SET_ASM_OP): Remove.
6970 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
6971 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
6972 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
6974 2003-07-11 Richard Henderson <rth@redhat.com>
6976 * function.c (assign_parms): Don't recombine complex args if
6977 fnargs is unchanged from orig_fnargs.
6978 (split_complex_args): Return args without complex before copying.
6979 Re-layout the modified parameters.
6981 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
6983 * regclass.c (choose_hard_reg_mode): Add third argument.
6984 Changed all callers.
6985 * rtl.h (choose_hard_reg_mode): Update declaration.
6986 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6987 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
6989 2003-07-11 Geoffrey Keating <geoffk@apple.com>
6991 * c-decl.c (finish_decl): Handle 'used' here...
6992 * cgraphunit.c (cgraph_finalize_function): ... and here ...
6993 * c-common.c: (handle_used_attribute): ... not here.
6995 * configure.in (onstep): Support --enable-intermodule.
6996 * Makefile.in (OBJS-common): New.
6998 (OBJS-archive): New.
6999 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
7000 (OBJS-onestep): New.
7001 (libbackend.a): Support @onestep@.
7002 (libbackend.o): New.
7003 * configure: Regenerate.
7005 * c-common.h (c_reset_state): New prototype.
7006 (c_parse_file): New prototype.
7007 (finish_file): Move prototype from c-tree.h.
7008 * c-decl.c: Include <hashtab.h>.
7009 (builtin_decls): New.
7010 (current_file_decl): New.
7011 (duplicate_decls): Add extra parameter. Change all callers. Don't
7012 output duplicate common symbols.
7013 (link_hash_hash): New.
7014 (link_hash_eq): New.
7015 (poplevel): Handle popping of the top level.
7016 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
7017 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
7018 (pushdecl_top_level): Likewise.
7019 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
7020 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
7021 (finish_decl): Handle TRANSLATION_UNIT_DECL.
7022 (merge_translation_unit_decls): New.
7023 (c_write_global_declarations): New.
7024 (c_reset_state): New.
7025 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
7026 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
7027 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
7028 TRANSLATION_UNIT_DECL.
7029 (c_objc_common_finish_file): Call merge_translation_unit_decls.
7030 * c-opts.c (in_fnames): Rename from in_fname.
7031 (c_common_decode_option): Handle multiple input filenames.
7032 (c_common_post_options): Likewise.
7033 (c_common_parse_file): Likewise; also, call c_parse_file rather than
7035 * c-parse.in: Move cleanup code to c_parse_file.
7036 (free_parser_stacks): Move contents to c_parse_file.
7037 (c_parse_file): New.
7038 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
7040 (C_DECL_FILE_SCOPE): New.
7041 (finish_file): Move prototype to c-common.h.
7042 (merge_translation_unit_decls): New prototype.
7043 (comptypes): Add extra parameter to prototype.
7044 (c_write_global_declarations): New prototype.
7045 * c-typeck.c (tagged_types_tu_compatible_p): New.
7046 (function_types_compatible_p): Add extra parameter, change all callers.
7047 (type_lists_compatible_p): Likewise.
7048 (comptypes): Likewise.
7049 (struct tagged_tu_seen): New.
7050 (tagged_tu_seen_base): New.
7051 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
7052 (c_mark_addressable): Remove #if 0 code.
7053 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
7054 comment explaining why it shouldn't have to.
7055 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
7057 * cppinit.c (cpp_read_next_file): New.
7058 (cpp_read_main_file): Use it.
7059 * cpplib.c (undefine_macros): New.
7060 (cpp_undef_all): New.
7061 * cpplib.h (cpp_read_next_file): Prototype.
7062 (cpp_undef_all): Prototype.
7063 * langhooks-def.h (write_global_declarations): Remove prototype.
7064 * toplev.h (write_global_declarations): Add prototype.
7065 * tree.c (decl_type_context): Use switch statement, handle
7066 TRANSLATION_UNIT_DECL.
7067 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
7068 (TRANSLATION_UNIT_DECL): New kind of tree.
7069 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
7070 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
7071 * doc/invoke.texi: Make attempt to document new functionality.
7073 2003-05-19 Per Bothner <bothner@apple.com>
7075 * gcc.c (combine_inputs): New.
7076 (process_command): Set combine_inputs.
7077 (do_spec_1): Handle combine_inputs.
7080 2003-07-10 James E Wilson <wilson@tuliptree.org>
7082 PR optimization/9745
7083 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
7084 loop_insn_emit_before.
7085 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
7087 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7089 * cppcharset.c: Fix comment.
7090 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
7091 (EILSEQ): #define to EINVAL if not already defined.
7092 (convert_using_iconv): #if out when !HAVE_ICONV.
7093 (init_iconv_desc): Handle !HAVE_ICONV here...
7094 (cpp_init_iconv): ...not here.
7096 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
7098 * common.opt: More --help messages.
7099 * opts.c (print_help): Use puts().
7100 * toplev.c (f_options): Remove help text.
7101 (display_help): Don't dump f_options.
7103 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
7105 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
7106 Move i?86-*-interix* to the don't-fix list.
7107 * fixinc/fixinc.interix: Delete with extreme prejudice.
7109 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
7112 * doc/install.texi: Document requirements for ia64-*-hpux* target.
7114 2003-07-10 Roger Sayle <roger@eyesopen.com>
7116 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
7118 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7120 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
7121 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
7122 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
7123 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
7124 convert_no_conversion, convert_using_iconv): New functions.
7125 (APPLY_CONVERSION): New macro.
7126 (struct conversion, conversion_tab): New data structure.
7127 (init_iconv_desc): Check conversion_tab for a custom conversion
7128 primitive before trying to use iconv.
7129 (convert_cset): Deleted.
7130 (cpp_init_iconv): Use UTF- terminology, not UCS-.
7131 (_cpp_destroy_iconv): Update to match.
7132 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
7133 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
7134 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
7135 (_cpp_interpret_string_notranslate): New function, moved here
7138 * cpphash.h (convert_f, struct cset_converter): New types.
7139 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
7140 are now struct cset_converter, not bare iconv_t.
7142 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
7143 all callers changed.
7145 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
7147 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
7148 to opts.sh command line.
7149 * opts.sh: Write to temporary files with a move-if-change at the end.
7151 2003-07-10 Denis Chertykov <denisc@overta.ru>
7152 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7154 * combine.c (gen_binary): Handle the CLOBBER rtx and
7155 don't build a binary operation with it.
7157 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7159 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
7160 store_killed_after, store_killed_before): Keep track of the correct
7161 dependency function to use.
7163 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
7164 * toplev.c (do_compile): Don't try to open dump files before
7165 lang_dependent_init initializes dump_base_name.
7167 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7169 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
7171 * config/frv/frv.c (frv_expand_builtin): Likewise.
7172 * config/sh/sh.c (sh_media_init_builtins): Likewise.
7174 2003-07-09 Mark Mitchell <mark@codesourcery.com>
7177 * doc/invoke.texi (C++ Dialect Options): Change documentation of
7180 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
7182 * tm.texi (RETURN_ADDR_OFFSET): Document.
7184 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
7186 * gcov-io.h: Update documentation.
7187 (GCOV_UNSIGNED2STRING): New.
7188 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
7189 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
7190 GCOV_TAG_SUMMARY_LENGTH): Adjust.
7191 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
7192 GCOV_TAG_COUNTER_NUM): New.
7193 (GCOV_BLOCK_SIZE): Number of words.
7194 (gcov_var): Adjust buffer type.
7195 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
7196 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
7197 count, not byte count.
7198 (gcov_open): Adjust overread init.
7199 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
7200 gcov_write_string, gcov_write_tag, gcov_write_length,
7201 gcov_write_tag_length): Adjust.
7202 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
7203 (gcov_sync, gcov_seek): Adjust.
7204 * gcov-dump.c (print_usage): Show gcc version only.
7205 (dump_file): Use GCOV_UNSIGNED2STRING.
7206 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
7207 * gcov.c (print_version): Show gcc version only.
7208 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
7209 GCOV_TAG_*_NUM macros.
7210 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
7211 GCOV_TAG_COUNTER_LENGTH.
7212 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
7213 Use GCOV_TAG_COUNTER_NUM.
7214 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
7215 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
7217 2003-07-10 Andreas Schwab <schwab@suse.de>
7219 * gcov-dump.c (dump_file): Fix missing address operator.
7221 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7224 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
7226 (fold_single_bit_test): If sign_bit_p() fails, assume that the
7227 bit being tested is not a sign bit.
7229 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7231 * config/h8300/h8300.md (a peephole2): New.
7233 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
7235 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
7236 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
7237 from ld-linux.so.2 to ld.so.1.
7238 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
7239 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
7240 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
7241 nor -Wl,-rpath-link.
7242 (LIB_SPEC): Add -rpath-link if !static.
7243 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
7244 * config/mn10300/mn10300.c (mn10300_protect_label): New
7246 * config/mn10300/linux.h (PRINT_OPERAND,
7247 PRINT_OPERAND_ADDRESS): Set it during their execution.
7248 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
7249 mn10300_protect_label is set.
7250 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
7252 (LIB_SPEC, STARTFILE_SPEC): Define.
7253 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
7254 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
7255 FLOAT_BIT_ORDER_MISMATCH.
7256 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7257 * config.gcc (am33_2.0-*-linux*): Added.
7258 * config/mn10300/linux.h: New.
7259 * config/mn10300/t-linux: New.
7261 2003-07-10 Andreas Jaeger <aj@suse.de>
7263 * fold-const.c: Properly wrap prototypes.
7265 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7267 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
7268 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
7270 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
7271 * config/mn10300/mn10300.h: GTY-declare it.
7272 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
7273 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
7274 prototype. Use incoming RTL argument.
7275 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
7276 * config/mn10300/mn10300.md (int_label): Move C statements...
7277 (GOTaddr2picreg): ... here.
7278 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
7279 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
7280 * config/mn10300/mn10300.c (mn10300_encode_section_info):
7281 ... here. New function.
7282 (TARGET_ENCODE_SECTION_INFO): Define to it.
7283 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
7284 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
7286 (mn10300_loadPC): Define as insn splittable after reload.
7287 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
7288 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
7289 be defined in .rodata even in PIC, now that the assembler
7291 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7292 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
7293 symbol take an underscore prefix.
7294 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7295 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
7296 legitimize_pic_address): Declare.
7297 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
7298 the PIC register as fixed.
7299 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
7300 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
7302 (LEGITIMATE_PIC_OPERAND_P): Define.
7303 (PIC_OFFSET_TABLE_REGNUM): Define.
7304 (GOT_SYMBOL_NAME): Define.
7305 (SYMBOLIC_CONST_P): Define.
7306 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
7308 (MN10300_GLOBAL_P): Test it.
7309 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
7310 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
7311 * config/mn10300/mn10300.c (print_operand): Handle unspec.
7312 (expand_prologue): Set PIC register.
7313 (call_address_operand): Don't match SYMBOL_REFs in PIC.
7314 (legitimize_address): Call legitimize_pic_address.
7315 (legitimize_pic_address): New fn.
7316 (legitimate_pic_operand_p): New fn.
7317 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
7318 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
7319 UNSPEC_PLT): New constants.
7320 (pop_pic_reg): New insn.
7321 (movsi): Adjust non-PIC addresses.
7322 (builtin_setjmp_receiver): Restore the PIC register.
7324 (call): Adjust non-PIC addresses.
7325 (int_label, GOTaddr2picreg): New expands.
7326 (am33_loadPC): New insn.
7327 (mn10300_loadPC): New expand.
7328 (call_next_insn): New insn.
7329 (add_GOT_to_pic_reg): New expand.
7330 (symGOT2reg, symGOT2reg_i): New expands.
7331 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
7332 (sym2PIC, sym2PLT): New expands.
7334 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7336 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
7337 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
7338 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
7339 to flag_unsafe_math_optimizations.
7340 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7341 * config/mn10300/mn10300.c (expand_prologue): Mark
7342 FP-register-saving insns as frame-related.
7343 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
7344 * config/mn10300/mn10300.c
7345 (mn10300_get_live_callee_saved_regs): Don't search past
7346 LAST_EXTENDED_REGNUM.
7347 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
7348 * config/mn10300/mn10300.md: Remove excessive line breaks from
7349 `@' output patterns that were accounted as additional
7351 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
7352 Re-introduce changes accidentally removed in Richard Sandiford's
7354 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
7355 Re-instate am33-2 lost in merge from net GCC.
7356 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
7357 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
7358 floating-point registers.
7359 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
7360 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
7361 pessimizations that had gone in on 2000-05-08.
7362 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
7363 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
7364 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
7365 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
7367 * (movhi): Likewise.
7368 * (movsi): Likewise.
7369 * (movsf): Likewise.
7370 * (movdi): Likewise.
7371 * (movdf): Likewise.
7372 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
7373 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
7374 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
7375 (expand_prologue, expand_epilogue): Save and restore FP regs.
7376 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
7377 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
7378 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
7379 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
7380 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
7382 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
7383 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
7384 Discourage the two-argument, longer opcodes.
7385 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
7387 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
7388 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
7389 * config/mn10300/mn10300.md (cmpsf): New pattern.
7390 (branch): Test mdep.fpCC and output fbCC.
7391 * config/mn10300/mn10300.c (print_operand): Output conditions.
7392 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
7393 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
7394 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
7395 mulsf3, divsf3): Use the `F' constraint for FP values.
7396 * config/mn10300/mn10300.c (const_1f_operand): New function.
7397 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
7398 * config/mn10300/mn10300.md (sqrtsf2): New expand.
7399 (rsqrtsf2): New insn.
7400 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
7401 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
7403 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
7404 * config/mn10300/mn10300.md (abssf2, negdf2): On
7405 TARGET_AM33_2, expand to...
7406 (abssf2_am33_2, negdf2_am33_2): New insns.
7407 (addsf3, subsf3, mulsf3, divsf3): Likewise.
7408 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
7409 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
7410 movdi, movdf): Added FP regs.
7411 * invoke.texi (-mam33-2, -mno-am33-2): Document.
7412 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
7413 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
7415 (REGNO_AM33_2_FP_P): Renamed to...
7416 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
7417 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
7418 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7419 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
7420 regs from GENERAL_REGS.
7421 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7422 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
7423 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
7424 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
7425 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
7426 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
7428 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
7429 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
7430 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
7431 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
7432 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
7433 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
7434 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
7435 AM33/2.0 floating-point registers.
7436 (CONDITIONAL_REGISTER_USAGE): Adjust.
7437 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
7438 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
7439 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
7440 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
7441 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
7442 (MULTILIB_DIRNAMES): Likewise.
7443 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
7444 `__AM33_2__' when `-mam33-2' is given.
7445 (TARGET_AM33_2): Define.
7446 (TARGET_SWITCHES): Adjust.
7447 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
7450 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
7452 * doc/install.texi: Add missing @.
7454 2003-07-09 Bob Wilson <bob.wilson@acm.org>
7456 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
7458 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
7461 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
7463 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
7466 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
7467 "x-crtfini.o" with "crtinit.o", "crtfini.o".
7469 * fixinc/inclhack.def (limits_ifndefs): Add select test.
7470 * fixinc/fixincl.x: Rebuild.
7472 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
7473 * fixinc/fixincl.x: Rebuild.
7475 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
7477 * doc/install.texi (Configuration): Document the valgrind option
7478 to --enable-checking.
7480 2003-07-09 Jan Hubicka <jh@suse.cz>
7482 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7484 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7486 * c-lex.c (cb_ident): Cast cstr.text to const char *.
7488 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7490 * gcov-io.h: Update documentation.
7491 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
7493 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
7494 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
7495 (struct gcov_var): Change buffer's type. Add endian flag.
7496 (gcov_open): Remove mode in libgcov.
7497 (gcov_magic): Prototype.
7498 * gcov-io.c (from_file): New.
7499 (gcov_open): Clear endian flag.
7501 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
7503 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
7504 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
7505 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
7506 * gcov-iov.c (main): Correct cast.
7507 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
7509 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
7510 (coverage_init): Use GCOV_NOTE_SUFFIX.
7511 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
7512 Rename to gcov_version, and return flag.
7513 (gcov_exit): Use gcov_version.
7514 (__gcov_init): Use gcov_version.
7515 * Makefile.in (coverageexts): Update.
7516 * gcov.c (print_version): Remove endianness conversion.
7517 (create_file_names): Use GCOV_NOTE_SUFFIX.
7518 (read_graph_file): Use gcov_magic.
7519 (read_count_file): Likewise.
7520 * gcov-dump.c (dump_file): Remove endianness conversion, use
7523 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7525 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
7527 * configure: Regenerated.
7528 * Makefile.in (ALL_CFLAGS): Correct its comment.
7530 2003-07-08 Mark Mitchell <mark@codesourcery.com>
7532 * fold-const.c (make_range): Do not access operand 1 for a
7533 zero-operand operator.
7535 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
7537 * toplev.c (warn_dummy, W_options): Die.
7538 (display_help): Don't print W_options.
7539 * common.opt: Add W_options help from toplev.c.
7541 2003-07-09 Andreas Jaeger <aj@suse.de>
7543 * opts.c (wrap_help): Only pass int arguments as arguments to
7544 printf's '*' modifier. Change argument of function.
7546 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7548 * doc/invoke.texi: Fix misspelling of "@item".
7550 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7552 * config/i386/i386.md: Remove an old comment about
7555 2003-07-09 Jan Hubicka <jh@suse.cz>
7557 * cgraph.c (cgraph_node_name): New function.
7558 (dump_cgraph): Use it.
7559 * cgraph.h (cgraph_dump_file): Declare.
7560 (cgraph_node_name): Declare.
7561 * cgraphunit.c: Include timevar.h
7562 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
7563 (cgraph_optimize_function): Use TV_INTEGRATION.
7564 (cgraph_mark_local_functions): reorganize dumps.
7565 (cgraph_mark_functions_to_inline_once): Likewise.
7566 (cgraph_optimize): Likewise; use timevar.
7567 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
7568 * toplev.c (dump_file_index): Add DFI_cgraph.
7569 (dump_file_info): Likewise.
7570 (cgraph_dump_file): New global variable.
7571 (do_compile): Open and close cgraph dump.
7572 * invoke.texi (-d): Document new flag; renumber.
7574 2003-07-08 Roger Sayle <roger@eyesopen.com>
7577 * calls.c (emit_call_1): Don't bother popping the arguments off of
7578 the stack after a noreturn function call; The adjustment is dead.
7579 (expand_call): Likewise.
7581 2003-07-08 Geoffrey Keating <geoffk@apple.com>
7583 * expr.c (MOVE_MAX_PIECES): Move from here...
7584 * defaults.h (MOVE_MAX_PIECES): ... to here.
7586 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7588 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
7590 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7592 * genattr.c (internal_dfa_insn_code): Don't prototype.
7593 * genattrtab.c (attr_desc): Add `static_p' field.
7594 (expand_units): Make blockage range and ready cost functions
7596 (write_attr_get): Don't add extern prototypes in C file. Mark
7597 static functions as appropriate.
7598 (find_attr, make_internal_attr): Initialize static_p.
7599 * genattrtab.h (ATTR_STATIC): New macro.
7600 * genautomata.c (output_internal_reset_func): Mark output function
7602 (make_internal_dfa_insn_code_attr): Mark output function as static.
7604 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7606 * genattrtab.h: Add new macros for attr `special' flags.
7607 * genattrtab.c (attr_desc): Reorder/resize fields better.
7608 Use attr `special' macros in all calls to make_internal_attr.
7609 * genautomata.c: Likewise.
7611 2003-07-09 Jan Hubicka <jh@suse.cz>
7613 * c-common.c (c_estimate_num_insns_1): New static function.
7614 (c_estimate_num_insns): New global function.
7615 * c-common.h (DECL_NUM_STMTS): Rename to...
7616 (DECL_ESTIMATED_INSNS): ... this.
7617 (c_estimate_num_insns): Declare.
7618 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
7619 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7620 * c-semantics.c (add_stmt): Do not account statements.
7621 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
7623 * langhooks.h (lang_hooks_for_tree_inlining): Add
7625 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
7627 (max-inline-insns): set to 300.
7628 (min-inline-insns): set to 10.
7629 * tree-inline.c (struct inline_data): Rename inlined_stmts to
7631 (INSNS_PER_STMT): Kill.
7632 (inlinable_function_p): Compute and store body size.
7633 (expand_call_inline): Likewise.
7634 (optimize_inline_calls): Likewise.
7636 2003-07-08 James E Wilson <wilson@tuliptree.org>
7639 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
7640 loop over new variable t2 instead of t.
7642 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7645 * config/i386/winnt.c: Replace use of error(), warning() with
7646 error_with_decl(), warning_with_decl(), throughout.
7648 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7650 * opts.c (wrap_help): Use unsigned int, not size_t.
7652 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
7654 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
7655 as .file/.loc directives are incompatible with linker relaxation.
7657 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7659 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
7660 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
7661 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
7662 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
7663 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
7664 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
7665 Escape { and } characters which are not part of range expressions.
7666 * fixinc/fixincl.x: Regenerate.
7667 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
7669 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
7672 * tree-inline.c (find_alloca_call): Use
7673 walk_tree_without_duplicates, instead of walk_tree.
7674 (find_builtin_longjmp_call): Likewise.
7675 * c-objc-common.c (c_cannot_inline_fn): Likewise.
7676 * c-semantics.c (find_reachable_label): Likewise.
7678 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7681 * config/i386/i386.c (ix86_check_movabs): New function.
7682 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
7683 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
7684 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
7686 2003-07-08 Chris Demetriou <cgd@broadcom.com>
7688 * Makefile.in (install-po): Cope with empty CATALOGS.
7690 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
7692 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7693 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
7694 (SECTION_FUNCTION_TEMPLATE): Delete.
7695 * config/mips/elf.h: As for elf64.h.
7696 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
7697 * config/mips/linux.h: As for elf.h
7698 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7699 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
7700 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
7701 of in_sdata from current_section_name and current_section_flags.
7702 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7703 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
7704 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
7705 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
7706 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
7707 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
7708 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
7709 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
7710 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
7711 (override_options): Remove setting of MASK_GPOPT.
7712 (mips_output_external): Use mips_in_small_data_p to check whether a
7713 symbol needs an .extern directive. Don't emit such directives for
7714 TARGET_EXPLICIT_RELOCS.
7715 (mips_declare_object): Update accordingly.
7716 (mips_select_rtx_section): Call named_section rather than
7718 (mips_select_section): Use default_elf_section_section for everything
7719 except .text string constants.
7720 (mips_in_small_data_p): New function.
7721 (mips_encode_section_info): Remove small data handling.
7722 (mips_unique_section): Delete.
7723 (iris6_section_type_flags): New function.
7724 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
7726 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7729 * pa.md: Disparage all mtsar constraints.
7730 (extzv, extv, insv): Don't fail on length of {32|64}.
7732 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7734 * system.h: Poison MAP_CHARACTER.
7735 * config/i370/i370-protos.h (mvs_map_char): Delete.
7736 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
7737 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
7738 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
7740 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7742 * toplev.c (randomize): Correct call to time().
7744 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7746 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
7747 REG_EQUIV notes as well.
7749 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7751 * doc/md.texi: Fix the description of addmodecc.
7753 2003-07-07 Zack Weinberg <zack@codesourcery.com>
7755 * Makefile.in (top_builddir): Set to "..", not ".".
7756 (INTLLIBS, INTLDEPS): Delete.
7757 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
7758 (LIBDEPS): Add $(LIBICONV_DEP).
7759 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
7760 (INCLUDES): Replace -I../intl with @INCINTL@.
7761 ($(top_builddir)/intl/libintl.a): Delete rule.
7762 (stage2-start, stage3-start, stage4-start, stageprofile-start,
7763 stagefeedback-start): Use $$ for variable to be evaluated by
7765 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
7766 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
7767 * aclocal.m4: sinclude ../config/progtest.m4. Add
7768 contents of lcmessage.m4 from gettext distro.
7769 * configure.in: Check for wchar.h and setlocale. Set
7770 LIBICONV_DEP to the empty string and substitute it.
7771 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
7772 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
7773 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
7774 in $LIBINTL, to avoid linking it twice.
7775 * configure, config.in: Regenerate.
7777 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
7779 * fixinc/mkfixinc.sh: Remove winnt support.
7780 * fixinc/fixinc.winnt: Delete with extreme prejudice.
7782 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7784 * Makefile.in: Update.
7785 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
7786 * c.opt: Update documentation.
7787 * common.opt: Add some help text.
7788 * opts.c: Include intl.h.
7789 (wrap_help, print_help): New.
7790 (find_opt, handle_option, common_handle_option): opt_text now
7791 contains the '-'. Use print_help to output help.
7792 * opts.h (struct cl_option): New member "help".
7793 * opts.sh: Update to handle help text output and to prepend
7795 * toplev.c (display_help): Remove some help text.
7797 2003-07-07 David Edelsohn <edelsohn@gnu.org>
7798 Fariborz Jahanian <fjahanian@apple.com>
7800 * configure.in: Test for PowerPC mfcr field support in assembler.
7801 * config.in, configure: Regenderated.
7803 * config/rs6000/power4.md: Add mfcrf reservation.
7804 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
7805 * config/rs6000/rs6000.c (mfcr_operation): Define.
7806 (print_operand): Add 'Q' case for mfcrf.
7807 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
7808 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
7809 (movcc_internal1): Emit optional field operand for mfcr and set
7810 "type" attribute appropriately.
7811 (mfcr SCC): Likewise.
7812 (movesi_from_cr_one): New.
7814 2003-07-07 Roger Sayle <roger@eyesopen.com>
7816 * config/i386/i386.md: Correct check-in of incorrect version.
7818 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7820 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
7821 adjacent stdio calls.
7822 * c-decl.c (c_print_identifier): Likewise.
7823 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
7824 * print-rtl.c (print_rtx): Likewise.
7825 * print-tree.c (print_node_brief, print_node): Likewise.
7826 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
7828 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
7829 * config.in, configure: Regenerated.
7831 2003-07-07 Roger Sayle <roger@eyesopen.com>
7834 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
7835 Changed to define_expand patterns that copy operand[1] to prevent
7836 it from being clobbered before emitting an atan2?f3_1 insn.
7837 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
7838 patterns that actually specify the behaviour of x87's FPATAN.
7840 2003-07-07 Jakub Jelinek <jakub@redhat.com>
7842 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
7843 clearing of SYMBOL_FLAG_LOCAL bit.
7844 If vcall_offset fits into signed 16-bit immediate, use
7845 one instruction for both addition and load.
7847 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
7849 * opts.c (common_handle_option): Correct handling of the
7850 -falign- switches that do and don't take an argument.
7852 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7854 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
7856 (pushhi1_h8300hs): Likewise.
7858 2003-07-07 Andreas Jaeger <aj@suse.de>
7860 * genextract.c: Convert remaining prototypes to ISO C90.
7862 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
7863 * fold-const.c (fold_single_bit_test): Likewise.
7864 * diagnostic.c (default_diagnostic_finalizer): Likewise.
7865 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
7867 * gengtype.c (write_array): Generate ISO C90 prototypes.
7869 * genflags.c (gen_proto): Generate ISO C90 prototypes.
7871 2003-07-07 Roger Sayle <roger@eyesopen.com>
7873 PR optimization/11059
7874 * expr.c (can_store_by_pieces): Return true if length is zero.
7875 (store_by_pieces): If length is zero and endp is two, abort,
7876 othwerise, if length is zero and endp is not two, return "to".
7877 (clear_by_pieces): Do nothing if length is zero.
7878 (clear_storage): Do nothing if length is zero.
7879 (store_constructor): Simplify code when size is zero, or the
7880 target has already been cleared. This avoids emitting a
7881 blockage instruction when initializing empty structures.
7883 2003-07-07 Andreas Jaeger <aj@suse.de>
7885 * mips-tfile.c: Convert prototypes to ISO C90.
7886 * mips-tdump.c: Convert prototypes to ISO C90.
7888 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
7890 * rtl.h (emit_line_note): Take a location_t.
7891 (emit_line_note_force): Remove.
7892 (set_file_and_line_for_statement): Take a location_t.
7893 * tree.g (emit_line_note): Take a location_t.
7894 * emit-rtl.c (emit_line_note): Take a location_t.
7895 (emit_line_note_force): Remove.
7896 * function.c (init_function_start): Adjust emit_line_note call.
7897 (expand_function_end): Use force_next_line_note, not
7898 emit_line_note_force.
7899 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
7900 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
7901 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
7902 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
7903 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
7904 genrtl_continue_stmt, genrtl_switch_stmt,
7905 genrtl_asm_stmt): Likewise.
7906 * expr.c (expand_expr): Likewise.
7907 * integrate.c (expand_inline_function): Likewise.
7908 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
7909 (expand_decl_init): Adjust emit_line_note call.
7911 2003-07-07 Dale Johannesen <dalej@apple.com>
7913 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
7915 2003-07-07 Andreas Jaeger <aj@suse.de>
7917 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
7918 * config/i386/i386.c: Likewise.
7920 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7922 * config/h8300/h8300.md: Use gen_int_mode instead of
7923 GEN_INT (trunc_int_for_mode (...)).
7925 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7927 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
7928 2 bytes and then subtract 2 from the stack pointer.
7929 (pushhi1_h8300hs): Likewise.
7931 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
7933 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
7935 * configure: Regenerated.
7936 * Makefile.in: Remove extraneous comment.
7937 * toplev.c (randomize): Protect against potential multiple calls.
7938 * doc/invoke.texi (-frandom-seed): Document use for in coverage
7941 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7942 Eric Botcazou <ebotcazou@libertysurf.fr>
7944 PR optimization/11198
7945 * alias.c (objects_must_conflict_p): Return 1 if the types have
7946 the same alias set, not if the alias sets only conflict.
7948 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
7950 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
7951 (convert_cset): Change inbuf to type ICONV_CONST char.
7952 * Makefile.in (LIBS): Add LIBICONV.
7954 * doc/invoke.texi (-falign-functions): Document that
7955 when n is zero then a machine-dependent default is used.
7956 (-falign-labels): Document that when n is zero then a
7957 machine-dependent default is used and that -falign-labels =1
7958 is equivalent to -fno-align-labels.
7959 (-falign-loops): Likewise.
7960 (-falign-jumps): Likewise.
7962 2003-07-06 Art Haas <ahaas@airmail.net>
7964 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
7967 2003-07-06 James E Wilson <wilson@tuliptree.org>
7969 PR optimization/9812
7970 * rtl.h (mem_for_const_double): Delete prototype.
7971 * varasm.c (mem_for_const_double): Delete function.
7972 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
7973 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
7974 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
7975 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
7976 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
7977 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
7978 comment about confused support for XFmode constants.
7980 2003-07-07 Jan Hubicka <jh@suse.cz>
7982 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
7984 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
7986 * config/h8300/h8300.c: Fix comment typos.
7987 * config/h8300/h8300.md: Likewise.
7988 * config/i386/athlon.md: Likewise.
7989 * config/i386/i386.c: Likewise.
7990 * config/i386/pentium.md: Likewise.
7991 * config/ia64/ia64.c: Likewise.
7992 * config/ia64/itanium1.md: Likewise.
7993 * config/ia64/itanium2.md: Likewise.
7994 * config/m32r/m32r.md: Likewise.
7995 * config/m68hc11/m68hc11.c: Likewise.
7996 * config/mcore/mcore.c: Likewise.
7997 * config/mips/sr71k.md: Likewise.
7998 * config/mips/t-iris5-as: Likewise.
7999 * config/mmix/mmix.h: Likewise.
8000 * config/ns32k/ns32k.h: Likewise.
8001 * config/ns32k/NOTES: Fix a typo.
8003 2003-07-06 Andreas Jaeger <aj@suse.de>
8005 * stmt.c: Convert remaining prototypes to ISO C90.
8006 * cfglayout.c: Likewise.
8007 * dbxout.c: Likewise.
8009 * genemit.c: Likewise.
8011 * basic-block.h: Convert prototypes to ISO C90.
8012 * c-parse.in: Likewise.
8013 * c-pragma.h: Likewise.
8014 * c-typeck.c: Likewise.
8015 * cfghooks.h: Likewise.
8016 * cfgloopanal.c: Likewise.
8017 * dbxout.h: Likewise.
8018 * debug.h: Likewise.
8019 * dwarf2asm.h: Likewise.
8021 * gengtype-lex.l: Likewise.
8022 * sched-int.h: Likewise.
8023 * timevar.c: Likewise.
8025 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8027 * c-common.h (c_comon_handle_filename,
8028 c_common_missing_arguement): New.
8029 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8030 LANG_HOOKS_MISSING_ARGUMENT): New.
8031 * c-opts.c (missing_arg): Rename c_common_missing_argument,
8032 update to be an appropriate langhook.
8033 (c_common_handle_option): Don't handle filenames.
8034 (c_common_handle_filename): New.
8035 * hooks.c (hook_void_constcharptr,
8036 hook_bool_constcharptr_size_t_false): New.
8037 * hooks.h (hook_void_constcharptr,
8038 hook_bool_constcharptr_size_t_false): New.
8039 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
8040 LANG_HOOKS_MISSING_ARGUMENT): New.
8041 (LANG_HOOKS_INITIALIZER): Update.
8042 * langhooks.h (struct lang_hooks): Add handle_filename and
8044 * opts.c (handle_option): Don't handle filenames here, but ...
8045 (handle_options): ... here.
8046 (common_handle_option): Don't handle missing arguments here.
8047 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8048 LANG_HOOKS_MISSING_ARGUMENT): New.
8050 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8052 * Makfile.in: Remove traces of mbchar.
8053 * c-parse.in (MULTIBYTE_CHARS): Remove.
8054 * config.in (MULTIBYTE_CHARS): Remove.
8055 * configure: Remove --enable-mbchar.
8056 * configure.in: Remove --enable-mbchar.
8057 * mbchar.c, mbchar.h: Remove.
8058 * system.h: Poison MULTIBYTE_CHARS.
8059 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
8060 * config/linux.h (MULTIBYTE_CHARS): Remove.
8061 * config/svr4.h (MULTIBYTE_CHARS): Remove.
8062 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
8064 2003-07-06 Andreas Jaeger <aj@suse.de>
8066 * varray.c (varray_check_failed): Fix typo.
8068 * unroll.c: Convert prototypes to ISO C90.
8069 * varasm.c: Likewise.
8070 * varray.c: Likewise.
8071 * varray.h: Likewise.
8072 * vmsdbgout.c: Likewise.
8073 * xcoffout.c: Likewise.
8074 * xcoffout.h: Likewise.
8076 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8078 * gcov-io.h: Add a local time stamp.
8079 (struct gcov_info): Add stamp field.
8080 (gcov_truncate): New.
8081 * coverage.c (read_counts_file): Skip the stamp.
8082 (coverage_begin_output): Write the stamp.
8083 (build_gcov_info): Declare and init the stamp.
8084 (coverage_finish): Only unlink data file, if stamp is zero.
8085 * gcov-dump.c (dump_file): Dump the stamp.
8086 * gcov.c (bbg_stamp): New.
8087 (release_structures): Clear bbg_stamp.
8088 (read_graph_file): Read stamp.
8089 (read_count_file): Check stamp.
8090 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
8092 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8094 * tree.h (default_flag_random_seed): Remove.
8095 * toplev.h (local_tick): Declare.
8096 * tree.c (flag_random_seed, default_flag_random_seed): Move to
8098 (append_random_chars): Don't call default_flag_random_seed.
8099 * toplev.c (flag_random_seed): Define here. Set local_tick.
8100 (local_tick): Define.
8101 (randomize): New, moved from tree.c.
8102 (print_switch_values): Adjust.
8103 (toplev_main): Call randomize.
8105 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8107 * tree.h (crc32_string): Declare.
8108 * tree.c (append_random_chars): Remove.
8109 (crc32_string): New.
8110 (get_file_function_name_long): Use crc32_string here.
8112 2003-07-06 Andreas Jaeger <aj@suse.de>
8114 * gcc.c: Convert prototypes to ISO C90.
8116 * gcov-dump.c: Likewise.
8117 * gcov-iov.c: Likewise.
8119 * genattrtab.h: Likewise.
8121 * global.c: Likewise.
8122 * graph.c: Likewise.
8123 * graph.h: Likewise.
8124 * hosthooks.h: Likewise.
8125 * hooks.h: Likewise.
8126 * hooks.c: Likewise.
8127 * hashtable.h: Likewise.
8128 * hashtable.c: Likewise.
8129 * haifa-sched.c: Likewise.
8130 * integrate.h: Likewise.
8131 * integrate.c: Likewise.
8132 * input.h: Likewise.
8133 * ifcvt.c: Likewise.
8135 * langhooks-def.h: Likewise. Add extern to prototypes.
8136 * langhooks.c: Likewise.
8137 * langhooks.h: Likewise.
8139 * local-alloc.c: Likewise.
8140 * loop-init.c: Likewise.
8141 * loop-unroll.c: Likewise.
8142 * loop-unswitch.c: Likewise.
8144 * loop.h: Likewise. Add extern to prototypes.
8145 * machmode.h: Likewise.
8147 * mbchar.c: Likewise.
8148 * mbchar.h: Likewise.
8149 * mkdeps.c: Likewise.
8150 * mkdeps.h: Likewise.
8151 * optabs.c: Likewise.
8152 * optabs.h: Likewise.
8153 * output.h: Likewise.
8154 * gccspec.c: Likwise.
8155 * postreload.c: Likewise.
8156 * prefix.c: Likewise.
8157 * prefix.h: Likewise.
8158 * print-rtl.c: Likewise.
8159 * print-tree.c: Likewise.
8160 * profile.c: Likewise.
8161 * read-rtl.c: Likewise.
8164 * recog.c: Likewise.
8165 * recog.h: Likewise.
8166 * reg-stack.c: Likewise.
8167 * regclass.c: Likewise.
8168 * regmove.c: Likewise.
8169 * regrename.c: Likewise.
8171 * reload.c: Likewise.
8172 * reload.h: Likewise.
8173 * reload1.c: Likewise.
8174 * reorg.c: Likewise.
8175 * resource.c: Likewise.
8176 * resource.h: Likewise.
8177 * rtl-error.c: Likewise.
8180 * rtlanal.c: Likewise.
8181 * sbitmap.c: Likewise.
8182 * sbitmap.h: Likewise.
8183 * scan-decls.c: Likewise.
8185 * sched-deps.c: Likewise.
8186 * sched-ebb.c: Likewise.
8187 * sched-int.h: Likewise.
8188 * sched-rgn.c: Likewise.
8189 * sched-vis.c: Likewise.
8190 * sibcall.c: Likewise.
8191 * simplify-rtx.c: Likewise.
8192 * sreal.c: Likewise.
8193 * sreal.h: Likewise.
8194 * ssa-ccp.c: Likewise.
8195 * ssa-dce.c: Likewise.
8198 * stack.h: Likewise.
8200 * stor-layout.c: Likewise.
8201 * stringpool.c: Likewise.
8202 * target.h: Likewise.
8203 * timevar.c: Likewise.
8204 * timevar.h: Likewise.
8205 * tlink.c: Likewise.
8206 * tracer.c: Likewise.
8207 * tree-inline.c: Likewise.
8208 * tree-inline.h: Likewise.
8212 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8214 * combine.c (nonzero_bits1): Fix a warning.
8216 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8218 * config/h8300/h8300.c (compute_mov_length): Correct the
8219 length of loading CONST0_RTX (SFmode).
8221 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
8223 * toplev.c (output_clean_symbol_name): Remove.
8224 * toplev.h (output_clean_symbol_name): Remove.
8225 * config/alpha/alpha.c (unicosmk_output_module_name): Use
8226 lbasename & clean_symbol_name.
8228 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8230 * ggc.h: Follow spelling conventions.
8231 * config/i386/i386.c: Likewise.
8232 * config/i386/winnt.c: Likewise.
8233 * config/rs6000/rs6000.c: Likewise.
8235 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8237 * bt-load.c: Fix comment typos.
8238 * c-incpath.c: Likewise.
8240 * cfgcleanup.c: Likewise.
8241 * cfgloop.h: Likewise.
8242 * cfgloopmanip.c: Likewise.
8243 * cfgrtl.c: Likewise.
8244 * diagnostic.h: Likewise.
8245 * dwarfout.c: Likewise.
8246 * emit-rtl.c: Likewise.
8247 * et-forest.c: Likewise.
8248 * et-forest.h: Likewise.
8251 * genattr.c: Likewise.
8253 * langhooks.h: Likewise.
8254 * local-alloc.c: Likewise.
8255 * loop-unroll.c: Likewise.
8256 * loop-unswitch.c: Likewise.
8257 * ra-build.c: Likewise.
8258 * regclass.c: Likewise.
8259 * regmove.c: Likewise.
8260 * rtl.def: Likewise.
8261 * rtlanal.c: Likewise.
8262 * sched-ebb.c: Likewise.
8263 * sched-rgn.c: Likewise.
8264 * simplify-rtx.c: Likewise.
8266 * tracer.c: Likewise.
8269 2003-07-05 Zack Weinberg <zack@codesourcery.com>
8271 * cppcharset.c: Use the correct return type for the fallback iconv
8274 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8276 Blame to Jan Hubicka <jh@suse.cz>
8277 * cfglayout.c (record_effective_endpoints): Split insns before
8278 first basic block correctly.
8280 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8282 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
8283 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
8284 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
8286 2003-07-05 Andreas Jaeger <aj@suse.de>
8288 * genattrtab.c (write_attr_get): Revert part of last patch to
8289 always write out a prototype.
8291 * genemit.c (gen_split): Readd lost unused attributes in last
8294 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8296 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
8297 different from header.
8299 2003-07-05 Andreas Schwab <schwab@suse.de>
8301 * config/m68k/m68k.c: Remove code protected by CRDS.
8302 * config/m68k/m68k.md: Likewise.
8304 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
8307 * c-opts.c (permit_fortran_options): New.
8308 (c_common_init_options): Accept fortran front end options if
8309 it looks like we might be preprocessing Fortran.
8310 (c_common_handle_option): Don't reject switch if permit_fotran_options.
8312 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8314 * genattr.c (internal_dfa_insn_code): Output prototype.
8315 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
8316 * genautomata.c: Likewise.
8317 * genconditions.c: Likewise.
8318 * genemit.c: Likewise.
8319 * genextract.c: Likewise.
8320 * gengenrtl.c: Likewise.
8321 * gengtype.c: Likewise.
8322 * genopinit.c: Likewise.
8323 * genoutput.c: Likewise.
8324 * genpeep.c: Likewise.
8325 * genrecog.c: Likewise.
8327 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8329 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
8330 (struct cpp_options): Add narrow_charset, wide_charset,
8331 bytes_big_endian fields. Remove EBCDIC field.
8332 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
8334 * cpphash.h: Include <iconv.h> if we have it, otherwise
8335 provide a dummy definition of iconv_t.
8336 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
8337 (_cpp_valid_ucn): Update prototype.
8338 (_cpp_destroy_iconv): New prototype.
8340 * doc/cpp.texi: Document character set handling.
8341 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
8342 * doc/extend.texi: Delete entire section on multiline strings.
8343 Rewrite section on __FUNCTION__ etc now that these are
8346 * cppucnid.tab, cppucnid.pl: New files.
8347 * cppucnid.h: New generated file.
8348 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
8349 (iconv_open, iconv, iconv_close): Provide dummy definitions
8351 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
8352 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
8353 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
8354 cpp_interpret_string, narrow_str_to_charconst,
8355 wide_str_to_charconst): New.
8356 (ucn_valid_in_identifier): Use a binary search through the
8357 ucnranges table defined in cppucnid.h, not a long chain of if
8359 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
8360 character names are only valid in C++ and C99" to a warning.
8361 Issue the "meaning of \[uU] is different in traditional C"
8362 warning here. Take care not to let iconv see an invalid UCS
8363 value if we get a malformed UCN. Issue an error if we don't
8365 (cpp_interpret_charconst): Moved here from cpplex.c. Use
8366 cpp_interpret_string to do the heavy lifting.
8368 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
8369 narrow_charset, wide_charset fields of options structure.
8370 (cpp_destroy): Call _cpp_destroy_iconv.
8371 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
8372 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
8373 (cpp_interpret_charconst): Moved to cppcharset.c.
8374 * cpplib.c (dequote_string): Delete.
8375 (interpret_string_notranslate): New.
8376 (do_line, do_linemarker): Use interpret_string_notranslate.
8378 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
8380 * c-common.c (fname_string, combine_strings): Delete.
8381 * c-common.h (fname_string, combine_strings): Delete prototypes.
8382 * c-lex.c (ignore_escape_flag): Delete.
8383 (cb_ident): Use cpp_interpret_string, not lex_string.
8384 (get_nonpadding_token): New function.
8385 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
8386 Adjust calls to lex_string. Don't write *value twice.
8387 (lex_string): Now handles string constant concatenation.
8388 Most of the work handed off to cpp_interpret_string.
8389 Call fix_string_type here.
8390 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
8391 FUNC_NAME, throughout.
8392 (OBJC_STRING): New token type.
8393 (primary:STRING): No need to call fix_string_type here.
8394 (primary:objc_string): Make that OBJC_STRING.
8395 (objc_string nonterminal): Delete.
8396 (yylexname): Delete code to handle fake string constants.
8397 (yylexstring): Delete entirely.
8398 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
8399 to handle CPP_ATSIGN.
8401 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
8402 * c-opts.c (missing_arg, c_common_handle_option): Handle
8403 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
8404 (c_common_init): Set cpp_opts->bytes_big_endian, not
8405 cpp_opts->EBCDIC. Call cpp_init_iconv.
8406 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
8407 (TARGET_EBCDIC): Delete default definition.
8409 * objc/objc-act.c (build_objc_string_object): No need to
8410 handle string constant concatenation.
8412 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8414 * doc/install.texi: Fix typos.
8415 * doc/invoke.texi: Likewise.
8416 * doc/tm.texi: Likewise.
8418 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8420 * config/pa/fptr.c: Fix comment typos.
8421 * config/pa/pa-64.h: Likewise.
8422 * config/pa/pa.c: Likewise.
8423 * config/pa/pa.h: Likewise.
8424 * config/rs6000/603.md: Likewise.
8425 * config/rs6000/7xx.md: Likewise.
8426 * config/rs6000/darwin.h: Likewise.
8427 * config/rs6000/freebsd.h: Likewise.
8428 * config/rs6000/rs6000.c: Likewise.
8429 * config/rs6000/rs6000.md: Likewise.
8430 * config/rs6000/spe.h: Likewise.
8432 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
8434 * config/s390/2064.md: Change GNU CC to GCC.
8435 * config/s390/2084.md: Likewise.
8436 * config/s390/fixdfdi.h: Likewise.
8437 * config/s390/linux.h: Likewise.
8438 * config/s390/s390-modes.def: Likewise.
8439 * config/s390/s390-protos.h: Likewise.
8440 * config/s390/s390.c: Likewise.
8441 * config/s390/s390.h: Likewise.
8442 * config/s390/s390.md: Likewise.
8443 * config/s390/s390x.h: Likewise.
8445 2003-07-04 Jeff Law <law@redhat.com>
8448 * expr.c (do_store_flag): Pass in the correct result type
8449 when calling fold_single_bit_test.
8450 * fold-const.c (fold_single_bit_test): Use result_type for the
8451 result when folding a sign bit test.
8453 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
8455 * opts.c (common_handle_options): Negate sense of -falign- switches.
8457 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
8459 * Makefile.in: Replace PWD with PWD_COMMAND.
8461 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8463 * cfgloopanal.c (count_strange_loop_iterations): New static function.
8464 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
8465 Handle strange loops.
8467 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
8469 * install.texi: Even the g77 manpage is derived from
8470 the full g77 manual.
8472 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8474 * ABOUT-NLS: Delete.
8475 * intl: Delete entire directory.
8476 * aclocal.m4: Include ../config/gettext.m4. Delete
8477 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
8478 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
8479 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
8480 Remove intl/Makefile from all_outputs.
8481 * configure, config.in: Regenerate.
8482 * Makefile.in: Expunge all references to intl subdirectory.
8483 Add -I../intl to INCLUDES.
8484 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
8486 2003-07-04 Roger Sayle <roger@eyesopen.com>
8488 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
8489 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
8491 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
8493 PR c++/5287, PR c++/7910, PR c++/11021
8494 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
8495 dllimport attribute if function is defined at declaration, but
8496 report error instead. Likewise for dllimport'd variable
8497 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
8498 declared within functions, Report error if dllimport or dllexport
8499 symbol is not global.
8500 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
8501 if defined after declaration or if inlined. Don't allow definition
8502 of static data members of C++ classes. Don't dllimport virtual
8504 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
8505 (i386_pe_mark_dllimport): Remove unnecessary checks.
8506 (i386_pe_encode_section_info): Warn if the dllimport attribute
8507 and symbol prefix have been instantiated and then overridden.
8509 * doc/extend.texi: Document dllimport and dllexport attributes.
8511 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
8513 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
8515 * config/kaos.h (CPP_PREDEFINES): Delete.
8516 (TARGET_OS_CPP_BUILTINS): New.
8518 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8520 * c-aux-info.c: Include toplev.h after c-tree.h.
8521 * c-common.c: Likewise.
8522 (GCC_DIAG_STYLE): Undef.
8523 * c-semantics.c (GCC_DIAG_STYLE): Define.
8524 * c-tree.h (GCC_DIAG_STYLE): Likewise.
8525 * diagnostic.h (inform): Move prototype to toplev.h.
8526 * jump.c: Include diagnostic.h before toplev.h.
8527 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
8528 (warning, error, fatal_error, pedwarn, sorry, inform,
8529 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
8531 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8533 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
8534 at all if edge is not specified.
8535 (can_copy_bbs_p, copy_bbs): New.
8536 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
8537 * cfgloop.c (get_loop_body): Comment more precisely.
8538 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
8539 (scale_bbs_frequencies): Fix comment typo.
8540 (can_duplicate_loop_p): Use can_copy_bbs_p.
8541 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
8543 2003-07-03 Devang Patel <dpatel@apple.com>
8545 * c-opts.c (c_common_parse_file): Remove extra
8546 debug_hooks->start_source_file call.
8548 2003-07-03 Roger Sayle <roger@eyesopen.com>
8550 * real.c (real_trunc, real_floor, real_ceil): New functions
8551 to implement trunc, floor and ceil respectively.
8552 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
8553 * builtins.c (integer_valued_real_p): New function to test if
8554 a floating point expression has an integer valued result.
8555 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
8556 foo(x) where foo is an integer rounding function. Similarly,
8557 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
8558 (double)(int)x when both foo and bar are integer rounding
8559 functions and we don't need to honor errno.
8560 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
8561 New functions to fold trunc, floor and ceil.
8562 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
8563 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
8564 to fold BUILT_IN_CEIL*.
8565 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
8566 the remaining integer rounding functions.
8568 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8570 * config/sparc/sparc.c (function_arg_partial_nregs): Use
8571 SPARC_INT_ARG_MAX to determine where to split unnamed
8572 complex FP arguments.
8574 2003-07-03 Jan Hubicka <jh@suse.cz>
8576 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
8577 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
8578 (merge_blocks_move_predecessor_nojumps,
8579 merge_blocks_move_successor_nojumps): Use merge_blocks.
8580 (try_optimize_cfg): Use merge_blocks_move.
8581 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
8582 (merge_blocks_nomove): Rename to rtl_merge_blocks.
8583 (cfg_layout_create_basic_block): New.
8584 (rtl_can_merge_blocks): New.
8585 (cfg_layout_split_block): Do not alloc aux by hand.
8586 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
8588 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
8589 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
8590 * cfgloopmanip.c (loop_split_edge_with): Likewise.
8591 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
8593 * basic-block.h (basic_block_def): Add field 'rbi'.
8594 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
8595 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
8596 * cfg.c (entry_exit_blocks): Add new field.
8597 * cfglayout.c: Include alloc-pool.h;
8598 (cfg_layout_pool): New.
8599 (record_effective_endpoints, fixup_reorder_chain,
8600 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
8602 (cfg_layout_initialize_rbi): New function.
8603 (cfg_layout_initialize): Use it.
8604 (cfg_layout_finalize): Clear rbi fields.
8605 * cfglayout.h (RBI): Kill.
8606 (cfg_layout_initialize_rbi): Declare.
8607 * cfgloopmanip.c (copy_bbs): Use rbi.
8608 (record_exit_edges): Likewise.
8609 (duplicate_loop_to_header_edge): Likewise.
8610 * cfgrtl.c (cfg_layout_create_basic_block): Use
8611 cfg_layout_initialize_rbi.
8612 (cfg_layout_split_block): Use rbi.
8613 (cfg_layout_delete_block): Likewise.
8614 * loop-init.c (loop_optimizer_finalize): Likewise.
8615 * loop-unswitch.c (unswitch_loop): Likewise.
8616 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
8618 * cfgrtl.c: Update comments.
8619 (try_redirect_by_replacing_jump): New argument.
8620 (redirect_branch_edge): Break out from ...
8621 (rtl_redirect_edge_and_branch): ... this one.
8622 (update_cfg_after_block_merging): Break out from ...
8623 (rtl_merge_blocks): ... this one.
8624 (cfg_layout_split_edge): New.
8625 (cfg_layout_merge_blocks): New.
8626 (cfg_layout_can_merge_blocks_p): New.
8627 (cfg_layout_redirect_edge_and_branch): Reorganize.
8628 (cfg_layout_rtl_cfg_hooks): Fill in.
8629 (cfg_layout_delete_block): Kill barriers.
8630 * cfganal.c (can_fallthru): Deal with exit blocks
8631 * cfglayout.c (cfg_layout_function_header): New function
8632 (record_effective_endpoints): Record function header.
8633 (fixup_reorder_chain): Fixup dead jumptables; place header
8635 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
8636 * bb-reorder.c (cfg_layout_initialize): Update call.
8637 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
8638 edges in cfglayout mode.
8639 * cfglayout.c (cleanup_unconditional_jumps): Kill.
8640 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
8641 * cfglayout.h (cfg_layout_initialize): Update prototype.
8642 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
8643 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
8644 * flow.c (propagate_block): Do not crash when basic block ends
8645 by first insn in the chain.
8646 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
8648 * tracer.c (tracer): Update call of cfg_layout_initialize.
8650 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8652 * Makefile.in: Use dependency variables in lieu of explicit
8655 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
8657 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
8658 * tree.h: ...to here.
8660 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8662 * config/s390/2064.md: Fix comment typos.
8663 * config/s390/2084.md: Likewise.
8664 * config/s390/s390.c: Likewise.
8665 * config/s390/s390.md: Likewise.
8666 * config/sh/sh.c: Likewise.
8667 * config/sh/sh.h: Likewise.
8668 * config/sh/sh.md: Likewise.
8669 * config/sparc/sparc.c: Likewise.
8670 * config/sparc/sparc.h: Likewise.
8671 * config/sparc/sparc.md: Likewise.
8672 * config/stormy16/stormy16.c: Likewise.
8673 * config/stormy16/stormy16.h: Likewise.
8674 * config/stormy16/stormy-abi: Fix a typo.
8676 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
8678 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
8680 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8682 * config/mips/mips.h (save_argv): Delete.
8684 2003-07-03 Roger Sayle <roger@eyesopen.com>
8687 * fold-const.c (extract_muldiv_1): There's nothing that can be done
8688 if the expression is a SAVE_EXPR.
8690 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8692 * config/m32r/m32r.c: Fix comment typos.
8693 * config/m68hc11/m68hc11.c: Likewise.
8694 * config/m68hc11/m68hc11.h: Likewise.
8695 * config/m68k/m68k.c: Likewise.
8696 * config/mcore/mcore.c: Likewise.
8697 * config/mcore/mcore.h: Likewise.
8698 * config/mcore/mcore.md: Likewise.
8699 * config/mips/mips.c: Likewise.
8700 * config/mips/mips.h: Likewise.
8701 * config/mips/mips.md: Likewise.
8702 * config/mips/netbsd.h: Likewise.
8703 * config/mn10300/mn10300.c: Likewise.
8705 2003-07-03 Andreas Schwab <schwab@suse.de>
8707 * dbxout.c (pending_bincls): Move decl down inside
8708 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
8710 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8712 * rtl.h (NOTE_DATA): Refer to whole union.
8713 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
8715 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8717 PR optimization/11381
8718 * simplify-rtx.c (simplify_relational_operation): Check that
8719 two equal operands have no side-effects before simplifying
8722 2003-07-02 Jeff Law <law@redhat.com>
8724 * expr.c (do_store_flag): Remove special case folding for
8725 single bit tests. Instead call back into the commonized folder
8727 * fold-const.c (fold_single_bit_test): New function, mostly
8728 extracted from do_store_flag, with an additional case extracted
8730 (fold): Call fold_single_bit_test appropriately.
8731 * tree.h (fold_single_bit_test): Prototype.
8733 2003-07-02 Zack Weinberg <zack@codesourcery.com>
8735 * system.h: Include filenames.h.
8736 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
8737 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
8738 define based on HAVE_DOS_BASED_FILE_SYSTEM.
8739 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
8740 * config/i386/xm-mingw32.h: Don't define
8741 HAVE_DOS_BASED_FILE_SYSTEM,
8742 DIR_SEPARATOR, or DIR_SEPARATOR_2.
8743 * doc/hostconfig.texi: Update to match.
8745 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
8746 config/i386/cygwin.h:
8747 Use IS_ABSOLUTE_PATH throughout.
8748 * gcc.c (DIR_UP): Delete, unused.
8749 * protoize.c (IS_SAME_PATH): Define in terms of
8751 (is_abspath): Delete.
8753 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8755 * config/i386/emmintrin.h: Fix comment typos.
8756 * config/i386/i386.c: Likewise.
8757 * config/i386/i386.h: Likewise.
8758 * config/i386/sco5.h: Likewise.
8759 * config/ia64/ia64.c: Likewise.
8760 * config/ia64/itanium2.md: Likewise.
8762 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
8764 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
8766 (emit_bincl_stab): Same.
8767 (emit_pending_bincls): Same.
8769 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8771 * config/h8300/h8300.c (compute_mov_length): Fix the length of
8772 loading CONST0_RTX (SFmode).
8773 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
8774 'G' to CONST0_RTX (SFmode).
8775 * config/h8300/h8300.md (movsf_h8300): Change the first
8777 (movsf_h8300h): Likewise.
8779 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
8781 * c-common.h (c_common_init_options): New prototype.
8782 * c-opts.c (deferred_size): Remove.
8783 (defer_opt): Array is now pre-allocated.
8784 (c_common_init_options): Pre-allocate deferred_opts. Make
8785 lang_flags unsigned.
8786 (push_command_line_options): Free deferred_opts.
8787 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
8788 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
8789 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
8790 * langhooks.h (struct lang_hooks): New prototype for init_options.
8791 * main.c (main): Cast argv.
8792 * opts.c (handle_option, handle_options): Update prototypes.
8793 (decode_options): save_argc, save_argv are not global. Constify.
8794 * opts.h (decode_options): New prototype.
8795 * toplev.c (general_init): New protoype.
8796 (save_argv): Make static.
8797 (save_argc): Remove.
8798 (print_switch_values, general_init): Constify.
8799 (toplev_main): Save argv.
8800 * toplev.h (toplev_main): Update prototype.
8801 (save_argc, save_argv): Remove.
8803 2003-07-02 David Edelsohn <edelsohn@gnu.org>
8805 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
8806 (emit_bincl_stab): Same.
8807 (emit_pending_bincls): Same.
8809 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8812 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
8814 2003-07-02 Andreas Schwab <schwab@suse.de>
8816 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
8818 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
8820 PR optimization/11210
8821 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
8822 about the behaviour with regard to bitfields.
8823 * fold-const (decode_field_reference): Record outermost type in
8824 case the expression is a NOP. Strip all NOPs. Set the signedness
8825 to that of the outermost type (if any) when the bitsize is equal
8826 to the size of the type.
8828 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8830 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
8831 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
8832 (adddi3_internal_3, addsi3_internal_2): Likewise.
8834 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8836 * config/mips/mips.c (machine_function): Add new fields:
8837 ignore_hazard_length_p and all_noreorder_p.
8838 (mips_flag_delayed_branch): New variable.
8839 (override_options): Treat '/' as an operand punctuation character.
8840 Set up mips_flag_delayed_branch.
8841 (print_operand): Handle '/'.
8842 (mips_output_function_prologue): Put the whole function in
8843 .set noreorder and .set nomacro if all_noreorder_p is true.
8844 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
8845 (mips16_optimize_gp): Remove "first insn" parameter.
8846 (mips16_lay_out_constants): New function, split out from mips_reorg.
8847 (mips_avoid_hazard, mips_avoid_hazards): New functions.
8848 (mips_reorg): For mips16 code, call mips16_lay_out_constant
8849 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
8850 do delayed-branch scheduling followed by hazard detection.
8851 (mips_adjust_insn_length): Only account for hazards if
8852 !ignore_hazard_length_p.
8853 (mips_output_load_label): Add a nop to the o32 sequence if
8854 the target suffers from load delays.
8855 (mips_output_conditional_branch): Add %/ to the end of branches.
8856 (mips_output_division): Fill the branch delay slot with %#.
8857 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
8858 instructions. End all other %* branches with %/.
8859 (ffssi2, ffsdi2): Fix lengths.
8860 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
8861 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
8862 (fix_truncsfsi2_macro): Likewise.
8863 (mov_lwl): Set hazard to "none".
8864 (ashldi3_internal): Fill the branch delay slot with %#.
8865 (ashrdi3_internal, lshrdi3_internal): Likewise.
8866 (exception_receiver): Explicitly set $28.
8867 (hazard_nop): New pattern.
8869 2003-07-02 Jan Hubicka <jh@suse.cz>
8871 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
8872 before calling tree_inlinable_function_p.
8874 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8876 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
8877 <internal/stdio_core.h> too.
8878 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
8879 <internal/wchar_core.h> too.
8880 Substitute va_list uses in inline definition.
8881 * fixinc/fixincl.x: Regenerate.
8883 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8885 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
8886 Undef before redefinition.
8887 (LABEL_AFTER_LOC): Likewise.
8888 (DEFAULT_SIGNED_CHAR): Likewise.
8889 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
8892 * config/mips/iris3.h: Remove, unused.
8893 * config/mips/iris4.h: Likewise.
8895 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
8897 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
8898 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
8901 * config/mips/iris5.h: Move explicit includes ...
8902 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
8904 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
8905 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
8908 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
8909 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
8912 * config/mips/iris6.h: Fix IRIX spelling.
8913 (MULTILIB_DEFAULTS): Undef before redefinition.
8915 * config/mips/iris6.h: Move explicit includes ...
8916 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
8918 2003-07-02 Jan Hubicka <jh@suse.cz>
8920 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
8921 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
8922 Use next_needed field instead of aux to maintain the queue.
8923 * cgraph.h (cgraph_node): Add next_needed.
8924 (cgraph_varpool_node): Add next_needed; remove aux.
8925 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
8927 2003-07-02 Jan Hubicka <jh@suse.cz>
8929 * cgraphunit.c (cgraph_finalize_function): Set finalized.
8930 (cgraph_finalize_function): Do not examine inlinablility.
8931 (cgraph_finalize_compilation_unit): Do it here.
8932 * cgraph.h (cgraph_local_info): Add finalized field.
8934 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8936 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
8937 (gt_pch_restore): Likewise.
8939 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8941 * config/alpha/alpha.c: Fix comment typos.
8942 * config/alpha/elf.h: Likewise.
8943 * config/arm/arm.c: Likewise.
8944 * config/arm/arm.h: Likewise.
8945 * config/arm/arm.md: Likewise.
8946 * config/arm/t-arm-coff: Likewise.
8947 * config/arm/t-strongarm-pe: Likewise.
8948 * config/arm/xscale-elf.h: Likewise.
8949 * config/avr/avr.h: Likewise.
8951 2003-07-01 Jeff Law <law@redhat.com>
8953 * stmt.c (any_pending_cleanups): Remove another redundant test.
8955 2003-07-01 David Edelsohn <edelsohn@gnu.org>
8956 J"orn Rennecke <joern.rennecke@superh.com>
8958 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
8961 2003-07-01 Devang Patel <dpatel@apple.com>
8963 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
8965 (struct dbx_file): New members - bincl_status, pending_bincl_name and
8967 (pending_bincls): New.
8968 (dbxout_init): Initialize new dbx_file members.
8969 (dbxout_start_source_file): Same.
8970 (emit_bincl_stab): New function.
8971 (emit_pending_bincls): Same.
8972 (emit_pending_bincls_if_required): Same.
8973 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
8975 (dbxout_begin_block): Emit pending BINCL stabs.
8976 (dbxout_end_block): Same.
8977 (dbxout_function_decl): Same.
8978 (dbxout_continue): Same.
8979 (dbxout_type): Same.
8980 (dbxout_class_name_qualifiers): Same.
8981 (dbxout_symbol): Same.
8982 (dbxout_symbol_location): Same.
8983 (dbxout_parms): Same.
8985 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8987 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
8988 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
8990 2003-07-01 Andreas Jaeger <aj@suse.de>
8992 * fold-const.c: Convert prototypes to ISO C90.
8993 * function.c: Likewise.
8994 * function.h: Likewise.
8996 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8998 * doc/contrib.texi: Fix typos.
8999 * doc/invoke.texi: Likewise.
9000 * doc/passes.texi: Likewise.
9001 * doc/sourcebuild.texi: Likewise.
9002 * doc/tm.texi: Likewise.
9004 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9006 * basic-block.h: Fix comment typos.
9007 * bb-reorder.c: Likewise.
9008 * c-format.c: Likewise.
9009 * cfgcleanup.c: Likewise.
9010 * cfghooks.h: Likewise.
9011 * cfgloop.c: Likewise.
9012 * cfgloopmanip.c: Likewise.
9013 * cfgrtl.c: Likewise.
9014 * cgraph.h: Likewise.
9015 * cgraphunit.c: Likewise.
9016 * combine.c: Likewise.
9017 * convert.c: Likewise.
9018 * dbxout.c: Likewise.
9021 * diagnostic.c: Likewise.
9022 * dwarf2out.c: Likewise.
9023 * et-forest.h: Likewise.
9025 * fold-const.c: Likewise.
9026 * function.h: Likewise.
9027 * gcov-io.h: Likewise.
9030 * genautomata.c: Likewise.
9031 * ggc-common.c: Likewise.
9032 * ggc-page.c: Likewise.
9033 * loop-unroll.c: Likewise.
9034 * loop-unswitch.c: Likewise.
9036 * mips-tfile.c: Likewise.
9037 * optabs.c: Likewise.
9038 * ra-build.c: Likewise.
9039 * ra-colorize.c: Likewise.
9040 * ra-rewrite.c: Likewise.
9042 * regmove.c: Likewise.
9043 * reload.c: Likewise.
9044 * rtlanal.c: Likewise.
9045 * sched-ebb.c: Likewise.
9046 * sched-int.h: Likewise.
9047 * sched-vis.c: Likewise.
9048 * sreal.c: Likewise.
9049 * ssa-ccp.c: Likewise.
9051 * toplev.c: Likewise.
9052 * tree-inline.c: Likewise.
9053 * value-prof.c: Likewise.
9054 * value-prof.h: Likewise.
9056 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9058 * rtl.h (emit_line_note_after): Remove.
9059 (emit_note_copy_after, emit_note_copy): New.
9060 * emit-rtl.c (reorder_insns_with_line_notes): Replace
9061 emit_line_note_after with emit_note_copy_after.
9062 (emit_insn_after_with_line_notes): Likewise.
9063 (emit_line_note_after): Kill.
9064 (emit_note_copy_after): New.
9065 (emit_note_copy): New.
9066 * function.c (emit_return_into_block): Use emit_note_copy_after.
9067 (thread_prologue_and_epilogue_insns): Likewise.
9068 * integrate.c (expand_inline_function): Use emit_note_copy.
9069 (copy_insn_list): Likewise.
9070 * unroll.c (copy_loop_body): Likewise.
9071 * cfglayout.c (duplicate_insn_chain): Likewise.
9073 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9075 * c-tree.h (define_label): Replace filename and lineno arguments
9077 * c-decl.c (poplevel): Adjust define_label call.
9078 (pop_label_level): Likewise.
9079 (define_label): Replace filename and lineno arguments with a
9081 (store_parm_decls): Use DECL_SOURCE_LOCATION.
9082 * c-parse.in (label): Adjust define_label call.
9084 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
9086 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
9087 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
9088 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
9089 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
9090 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
9092 2003-07-01 Andreas Jaeger <aj@suse.de>
9094 * final.c: Convert prototypes to ISO C90.
9096 * flags.h: Likewise.
9097 * gcov-io.c: Likewise.
9098 * gcov-io.h: Likewise.
9100 See ChangeLog.9 for earlier changes.
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