| blob | 85be8b51eb7b710aec72658292f57ea0cb962d2b |
1 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
3 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
4 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
5 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
6 (mips_classify_constant): Use it.
7 (mips_splittable_symbol_p): Add an offset argument.
8 (mips_classify_address): Adjust call accordingly.
9 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
10 than a relocation unspec. Update call to mips_splittable_symbol_p.
11 Generalize the code that copes with symbols + invalid offsets.
12 (print_operand): Allow '%R' to be applied to small data addresses.
13 (mips_reloc_string): Remove RELOC_GPREL16.
14 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
15 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
16 relocation operators.
17 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
18 constants accordingly.
20 2003-09-27 Roger Sayle <roger@eyesopen.com>
22 * toplev.c (flag_evaluation_order): New global variable.
23 * flags.h (flag_evaluation_order): Prototype here.
24 * expr.c (expand_operands): If we need to preserve observable
25 evaluation order, protect exp1 from clobbering exp0's result.
27 2003-09-28 Andreas Jaeger <aj@suse.de>
29 * c-decl.c (finish_function): Convert definition to ISO C90.
30 * ifcvt.c (mark_loop_exit_edges): Likewise.
31 * ra-rewrite.c (emit_colors): Likewise.
33 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
35 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
36 * config.gcc (arm*-*-uclinux*): Disable fixproto.
37 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
38 powerpc-*-eabialtivec*): Disable fixproto.
40 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
42 PR optimization/12340
43 * loop.h (struct induction): Document the new semantics
44 of the 'same' field for bivs.
45 * unroll.c (biv_total_increment): Don't count the same
46 biv increment several times.
47 (loop_iterations) [GENERAL_INDUCT]: Likewise.
49 2003-09-27 Graham Stott <graham.stott@btinternet.com>
51 * unroll.c (loop_interations)[GT]: Add missing break.
53 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
55 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
56 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
57 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
58 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
59 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
60 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
61 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
62 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
63 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
64 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
65 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
66 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
67 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
68 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
69 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
70 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
71 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
72 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
73 config/alpha/xm-vms.h, config/arc/arc-modes.def,
74 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
75 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
76 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
77 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
78 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
79 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
80 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
81 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
82 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
83 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
84 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
85 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
86 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
87 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
88 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
89 config/i960/i960-c.c, config/i960/i960-coff.h,
90 config/i960/i960-modes.def, config/i960/i960-protos.h,
91 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
92 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
93 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
94 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
95 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
96 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
97 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
98 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
99 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
100 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
101 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
102 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
103 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
104 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
105 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
106 config/mcore/mcore-protos.h, config/mcore/mcore.c,
107 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
108 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
109 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
110 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
111 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
112 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
113 config/mips/vr.h, config/mn10300/linux.h,
114 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
115 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
116 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
117 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
118 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
119 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
120 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
121 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
122 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
123 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
124 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
125 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
126 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
127 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
128 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
129 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
130 fixinc/fixinc.svr4: GNU CC -> GCC.
132 2003-09-26 Loren James Rittle <ljrittle@acm.org>
134 * objc/objc-act.c (tm_p.h): Tweak order.
135 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
137 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
139 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
140 Include t-slibgcc-elf-ver and t-linux in tmake_file.
141 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
142 Disable fixproto.
143 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
144 Disable fixproto.
145 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
146 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
148 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
150 2003-09-26 Loren James Rittle <ljrittle@acm.org>
152 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
153 * objc/objc-act.c (tm_p.h): Include.
155 2003-09-26 Per Bothner <pbothner@apple.com>
157 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
158 No longer any need to reverse by recursion.
160 2003-09-26 Roger Sayle <roger@eyesopen.com>
161 Richard Henderson <rth@redhat.com>
163 PR optimization/11741
164 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
165 appropriate set to match that in hash_scan_insn. Fall back to
166 the original copy method, if we can't validate changing insn.
167 (pre_delete): Only delete instructions that have a single_set,
168 instead of aborting when we encounter an PARALLEL insn with more
169 then one SET.
171 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
173 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
174 ("builtin_longjmp"): Insn deleted.
175 ("save_stack_nonlocal"): Save literal pool base pointer behind
176 backchain and stack pointer.
177 ("restore_stack_nonlocal"): Restore literal pool base pointer.
178 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
179 the stack save area for the nonlocal goto case.
181 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
183 PR bootstrap/12358
184 * pa.c (output_bvb): Fix typo.
186 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
188 * expmed.c (store_bit_field): Don't search for an integer mode
189 unless we need the result.
191 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
193 * expr.c (emit_move_insn_1): If there is no move pattern for the
194 original mode, try using a pattern for the corresponding integer mode.
196 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
198 * combine.c (if_then_else_cond): Tighten mode check.
200 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
202 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
203 'struct _cpp_strbuf'.
205 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
206 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
207 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
208 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
209 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
210 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
211 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
212 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
213 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
214 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
215 * config/i386/i386-aout.h, config/i386/i386-coff.h,
216 config/i386/i386-interix.h, config/i386/i386-interix3.h,
217 config/i386/i386-modes.def, config/i386/i386-protos.h,
218 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
219 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
220 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
221 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
222 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
223 "GNU compiler" -> GCC.
224 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
225 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
226 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
227 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
228 config/i386/freebsd-aout.h, config/i386/freebsd.h,
229 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
231 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
233 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
234 "local" to the callgraph dump. Output "after inlining" earlier.
235 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
236 callgraph dumps. Correct misspellings.
237 (cgraph_decide_inlining): Output number of insns before inlining.
238 Output the calling function into which a function is inlined.
239 (cgraph_decide_small_functions): Format dump file like always_inline.
241 2003-09-25 Loren James Rittle <ljrittle@acm.org>
243 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
245 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
247 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
248 FPR slots in the save area.
249 (s390_emit_epilogue): Likewise.
251 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
253 * cgraph.h (cgraph_remove_edge): Declare.
254 * cgraph.c (cgraph_remove_edge): Make extern.
255 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
256 instead of cgraph_remove_call.
258 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
260 * objc/objc-act.c (gen_declaration_1): Fix printf format.
262 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
264 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
265 arm7tdmi core.
267 2003-09-25 Ziemowit Laski <zlaski@apple.com>
269 * config/darwin-protos.h (objc_image_info_section):
270 New prototype.
272 2003-09-25 Ziemowit Laski <zlaski@apple.com>
274 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
276 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
278 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
279 tsc701 as a --with-cpu, --with-tune setting for sparc.
281 2003-09-25 Ziemowit Laski <zlaski@apple.com>
283 * c-parse.in (objc_try_stmt): Do not specify a %type.
285 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
287 * config.gcc: New 'widely ported system' clause for rtems.
288 Set thread file there, not in individual clauses.
290 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
292 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
293 passed on the stack.
295 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
297 * config.gcc (widely ported systems section): Mostly alphabetize
298 by system. Comment the case where we can't.
299 * config.gcc (widely ported systems section): Reindent and clean up.
301 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
302 Actually allow ep9312 as an arm --with-arch setting.
304 * config.gcc (*-hpux11): Disable fixproto.
306 2003-09-24 Phil Edwards <phil@codesourcery.com>
308 PR pch/12112
309 * gcc/cppfiles.c (pch_open_file): Return based on combined
310 result of all files.
311 (validate_pch): Return validate flag for current file.
313 2003-09-24 Roger Sayle <roger@eyesopen.com>
315 PR bootstrap/12358
316 * fold-const.c (tree_swap_operands_p): Only reorder operands when
317 one of the operands is constant.
319 2003-09-24 Ziemowit Laski <zlaski@apple.com>
321 MERGE OF objc-improvements-branch into MAINLINE:
322 * Makefile.in (C_OBJS): Add in stub-objc.o.
323 (c-parse.y): Change sed demarcations to begin with '@@'.
324 (stub-objc.o): New rule.
325 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
326 flag_replace_objc_classes): New flags.
327 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
328 RID_AT_SYNCHRONIZED): New keywords.
329 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
330 flag_replace_objc_classes): New flags.
331 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
332 objc_comptypes, objc_message_selector, lookup_objc_ivar,
333 get_current_scope, objc_mark_locals_volatile): New prototypes,
334 some moved from c-tree.h.
335 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
336 (finish_decl): Adjust where objc_check_decl() gets called.
337 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
338 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
339 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
340 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
341 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
342 '@@end_ifc', respectively.
343 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
344 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
345 objc_finally_block): New rules.
346 (component_decl_list2): Clean up semantic action for @defs construct.
347 (component_decl, c99_block_start): Remove call to add_objc_decls().
348 (poplevel): Add call to objc_clear_super_receiver().
349 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
350 constructs.
351 (classdef, methodprotolist): Clean up/simplify.
352 (methodprotolist2): Eliminate.
353 (methodproto): Call add_method() instead of add_class_method() and
354 add_instance_method().
355 (receiver): Add TYPENAME production.
356 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
357 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
358 AT_SYNCHRONIZED.
359 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
360 objc_comptypes, objc_message_selector)
361 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
362 struct and pointer types.
363 (build_c_cast): Do not discard ObjC protocol qualifiers.
364 (convert_for_assignment): Cache result of comp_target_types() instead
365 of calling it more than once.
366 * c.opt (fnext-runtime): Update description string.
367 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
368 New ObjC/ObjC++-specific flags.
369 * function.h (GCC_FUNCTION_H): Header guard.
370 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
371 * stub-objc.c: New file, to be used to satisfy references to ObjC
372 functions by the C and C++ front-ends.
373 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
374 * config/darwin.h (FUNCTION): Add in_objc_image_info.
375 (SECTION_FUNCTION): Add objc_image_info_section.
376 * doc/invoke.texi: Link to GCC web site for Objective-C information.
377 (-fconstant-string-class): Update documentation.
378 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
379 -fzero-link): New documentation.
380 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
381 with '@@'.
382 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
383 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
384 throughout; provide casts for return values from memory allocation
385 functions (xmalloc, alloca, ggc_alloc, etc.).
386 (OBJC_VOID_AT_END): New macro.
387 (rtl.h): Do not #include any more.
388 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
389 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
390 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
391 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
392 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
393 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
394 val_stack_pop): New.
395 (objc_check_decl): Fix precondition for error message, along with
396 the message itself.
397 (lookup_and_install_protocols): Remove nonexistent protocols from
398 protocol list instead of returning error_mark_node.
399 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
400 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
401 (synth_module_prologue): General clean-up; construct NeXT-specific
402 runtime API prototypes if needed.
403 (build_string_class_template): Remove.
404 (check_string_class_template, string_layout_checked): New.
405 (build_objc_string_object): Generalize to work with
406 -fconstant-string-class.
407 (build_objc_symtab_template): Fix layout for the NeXT runtime.
408 (build_metadata_decl): New.
409 (forward_declare_categories): Call build_metadata_decl() instead of
410 create_builtin_decl() et al.
411 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
412 void_list_node_1.
413 (build_selector_reference_decl, build_class_reference_decl,
414 build_objc_string_decl): Do not set TREE_READONLY.
415 (get_proto_encoding): Do not call hack_method_prototype().
416 (get_class_reference): Add failure mode for invalid class names;
417 support -fzero-link; defer if in an ObjC++ template declaration.
418 (objc_declare_alias, objc_declare_class): Fix up duplicate name
419 lookup; check for global scope if in ObjC++.
420 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
421 RECORD_TYPE, IDENTIFIER_NODE, etc.)
422 (objc_is_id): Removed.
423 (objc_is_object_ptr): New function.
424 (get_class_ivars_from_name): New function, used for @defs construct.
425 (get_class_ivars): Add option to return raw ivars; create a
426 ClASS_OWN_IVARS list for each class as needed.
427 (objc_enter_block, objc_exit_block, objc_declare_variable,
428 objc_build_throw_stmt, val_stack_push, val_stack_pop,
429 objc_build_try_enter_fragment, objc_build_extract_expr,
430 objc_build_try_exit_fragment, objc_build_extract_fragment,
431 objc_build_try_prologue, objc_build_try_epilogue,
432 objc_build_catch_stmt, objc_build_catch_epilogue,
433 objc_build_finally_prologue, objc_build_finally_epilogue,
434 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
435 objc_build_synchronized_epilogue, build_objc_exception_stuff):
436 New functions.
437 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
438 the future).
439 (build_private_template): Fix up calls to get_class_ivars().
440 (offset_is_register, forwarding_offset): Remove.
441 (objc_method_parm_type, objc_encoded_type_size): New functions.
442 (encode_method_prototype): Simplify to no longer depend on
443 back-end information.
444 (build_tmp_function_decl_xxx, build_tmp_function_decl,
445 hack_method_prototype): Removed.
446 (generate_protocol_references): Remove calls to
447 build_tmp_function_decl().
448 (generate_protocols): Adjust calls to encode_method_prototype().
449 (build_class_template): Generate sel_id' and 'gc_object_type' fields
450 for the NeXT runtime.
451 (synth_forward_declarations): Call build_metadata_decl().
452 (check_ivars): Check that the number of ivars matches also.
453 (build_super_template): Modify super_type directly; disable debugging
454 output while generating decl.
455 (build_ivar_list_initializer): Skip list elements that are not
456 FIELD_DECLs.
457 (ivar_list_length): New function.
458 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
459 and encode_method_prototype() instead of encode_method_def().
460 (build_shared_structure_initializer): Generate 'sel_id' field for
461 the NeXT runtime.
462 (generate_category): Do not set TREE_USED.
463 (build_keyword_selector): Ditto; transform into a function argument
464 chain.
465 (get_arg_type_list): If there are no user-specified arguments, use
466 '...'; use OBJC_VOID_AT_END.
467 (check_duplicates): Add a parameter indicating whether methods or
468 selectors are being checked.
469 (receiver_is_class_object): Add parameters indicating whether
470 receiver is 'self' or 'super'; robustify.
471 (build_message_expr): Defer call to finish_message_expr() if
472 inside an ObjC++ template.
473 (lookup_method_in_hash_lists): New function.
474 (finish_message_expr): Complete rewrite/fix.
475 (build_objc_method_call): Ditto; factor out commonalities between
476 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
477 messenger variants on the NeXT.
478 (lookup_instance_method_static, lookup_class_method_static):
479 Fold into a single lookup_method_static() function with an
480 additional parameter.
481 (add_class_method, add_instance_method): Fold into a single
482 add_method() function with an additional parameter.
483 (add_category): Make duplicate categories a hard error in ObjC++.
484 (add_instance_variable): Properly handle unnamed ivars, arrays of
485 zero or no size and bitfields. In ObjC++, check for nontrivial
486 C++ class instances.
487 (is_public): Allow C functions to access non-@public ivars, with
488 a warning.
489 (start_class): Move common initializations to
490 synth_module_prologue(); check for global scope if in ObjC++.
491 (continue_class): Fix calls to finish_struct().
492 (objc_declare_protocols, start_protocol): Check for global scope
493 if in ObjC++.
494 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
495 (encode_aggregate_within): Rewrite to properly distinguish
496 struct tags from typedefs in both ObjC and ObjC++.
497 (encode_bitfield, encode_complete_bitfield): Remove.
498 (encode_next_bitfield, encode_gnu_bitfield): New functions.
499 (encode_field_decl): Call encode_next_bitfield() or
500 encode_gnu_bitfield() as needed.
501 (synth_self_and_ucmd_args): New function.
502 (start_method_def): Use it.
503 (objc_types_are_equivalent): New function.
504 (comp_proto_with_proto): Use it instead of comptypes(), since
505 we need symmetry.
506 (really_start_method): Use lookup_method_static() instead of
507 lookup_class_method_static() and lookup_instance_method_static();
508 Emit 'extern "C"' if in ObjC++ mode.
509 (add_objc_decls): Removed.
510 (UOBJC_SUPER_scope): New variable.
511 (get_super_receiver): Move construction of 'super' from
512 add_objc_decls(); remove dependency on struct objc_class.
513 (encode_method_def): Removed; encode_method_prototype() is
514 used instead.
515 (objc_clear_super_receiver): New function.
516 (objc_expand_function_end): Do not do anything for ordinary
517 C functions.
518 (finish_method_def): Mark ObjC methods as un-inlinable.
519 (gen_declaration_1): Emit widths of bitfields.
520 (finish_objc): Call generate_objc_image_info() if needed;
521 use check_duplicates() when checking for selector duplicates.
522 (generate_objc_image_info): New function.
523 * objc/objc-act.h (add_instance_method, add_class_method,
524 get_class_ivars): Remove prototypes.
525 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
526 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
527 objc_build_catch_stmt, objc_build_catch_epilogue,
528 objc_build_finally_prologue, objc_build_finally_epilogue,
529 add_method, get_class_ivars_from_name): New prototypes.
530 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
531 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
532 TRANSLATION_UNIT_DECLs.
533 (OBJC_TYPE_NAME): New.
534 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
535 got included.
536 (IS_SUPER): Robustify.
537 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
538 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
539 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
540 objc_exception_match_decl, objc_exception_throw_decl,
541 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
542 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
543 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
544 objc_catch_type): New ObjC/ObjC++ roots.
545 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
546 ObjC/ObjC++ tree node codes.
548 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
550 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
551 code path that calls a handler.
553 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
555 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
556 Disable fixproto.
558 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
559 the section giving $with_cpu defaults by target.
561 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
562 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
563 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
564 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
565 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
566 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
568 2003-09-24 David Edelsohn <edelsohn@gnu.org>
570 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
571 together. Protect load string instruction with TARGET_STRING.
572 (movti_string): Collapse case 1 and 2 together.
574 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
576 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
578 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
580 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
581 do...while(0)
583 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
585 * config.gcc: Move use_fixproto=no from generic vxworks clause to
586 specific one.
588 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
589 (accidentally missed in last pass).
591 2003-09-23 Andrew Pinski <apinski@apple.com>
593 PR bootstrap/12383
594 * configure: Regenerate.
596 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
598 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
599 missed in last pass).
601 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
603 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
604 constant.
606 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
608 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
610 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
611 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
612 powerpcle-*-eabi*): Disable fixproto.
614 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
615 specific FreeBSD clauses.
616 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
617 specific NetBSD clauses.
618 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
619 to specific OpenBSD clauses.
621 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
623 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
624 without adding a frame note.
625 * pa.md (allocate_stack): Save pic register in new frame marker when
626 generating pic code.
628 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
630 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
631 cgraph_expand_functions.
633 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
635 * Makefile.in (gnucompare*): Merge into ...
636 (slowcompare*): ... here.
637 (fastcompare*): New targets.
638 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
639 other "fast" cmp programs.
640 * configure: Regenerate.
642 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
644 * targhooks.c: Include output.h.
645 * Makefile.in (targhooks.o): Add output.h to dependency list.
647 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
649 * config.host: Removed superfluous newline.
651 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
653 * config.gcc: Use ${target}, not $machine.
654 * configure.in: Don't set $machine.
655 * configure: Regenerate.
657 2003-09-23 Geoffrey Keating <geoffk@apple.com>
659 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
661 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
662 pass zero-size arrays by reference.
663 (rs6000_va_arg): Likewise.
665 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
667 * config.gcc: Set use_fixproto=no in each specific *-gnu*
668 configuration, rather than the generic one.
670 2003-09-23 Richard Henderson <rth@redhat.com>
672 * tree-inline.c (remap_save_expr): Map new save_expr to identity
673 rather than to error_mark_node.
675 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
677 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
678 Update description.
679 * configure: Regenerate.
680 * config.in: Likewise.
681 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
682 HAVE_GAS_SHF_MERGE value.
683 * varasm.c (mergeable_string_section): Likewise.
684 (mergeable_constant_section): Likewise.
686 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
688 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
689 value.
691 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
693 * target.h (struct gcc_target): New member external_libcall.
694 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
695 (TARGET_ASM_OUT): Use it.
696 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
697 * targhooks.c: Convert to ISO C 90.
698 (default_external_libcall): New function.
699 * targhooks.h (default_external_libcall): Declare.
700 * varasm.c (assemble_external_libcall): Use
701 targetm.asm_out.external_libcall instead of
702 ASM_OUTPUT_EXTERNAL_LIBCALL.
703 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
704 (mips_output_external_libcall): Declare.
705 * config/mips/mips.c (mips_output_external_libcall): Change
706 definition guard.
707 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
708 Only operate for O32 ABI.
709 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
710 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
711 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
712 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
714 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
716 * config.gcc: Do per-target disabling of fixproto here in clauses,
717 not in t- fragments.
718 * configure.in: Adjust to set STMP_FIXPROTO correctly.
719 * configure: Regenerate.
720 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
721 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
722 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
723 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
724 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
725 t-interix, t-linux-aout: Delete files consisting only of
726 setting of STMP_FIXPROTO.
728 * config.host: Allow unknown hosts (not targets). Allow
729 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
730 empty clauses. Remove useless obsolete-configuration clause.
731 Prune unsupported configuration list. Collapse identical
732 clauses for closely related systems. Rewrite comment for
733 unsupported hosts list. Reorganize a little.
735 2003-09-22 Richard Henderson <rth@redhat.com>
737 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
738 not precision.
740 2003-09-22 David Edelsohn <edelsohn@gnu.org>
741 Hartmut Penner <hpenner@de.ibm.com>
742 Segher Boessenkool <boessen@de.ibm.com>
744 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
745 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
746 (rs6000_split_altivec_in_gprs): Rename to ...
747 (rs6000_split_multireg_move): Add support for update addressing.
748 * config/rs6000/rs6000-protos.h: Same.
749 * config/rs6000/altivec.md: Same.
750 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
751 multiple GPRs.
752 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
753 (movti_power): Use new splitter for multiple GPRs.
754 (movti_string): Same.
755 (movti_ppc64): Same.
757 2003-09-22 Bob Wilson <bob.wilson@acm.org>
759 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
760 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
762 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
764 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
765 (andsi3): Set attr cc to set_zn when using shifts or adds.
767 2003-09-22 Bernardo Innocenti <bernie@develer.com>
769 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
771 2003-09-22 Bernardo Innocenti <bernie@develer.com>
773 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
774 Resurrect -mrtd option.
776 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
778 PR target/12281
779 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
780 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
782 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
784 PR target/9786
785 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
786 after potential deletion of trapping insn. Avoids later ICE
787 from call to fixup_abnormal_edges.
788 (convert_regs_2): Stack the current block successors before
789 processing this block, that is, before the potential deletion of
790 dead edges by convert_regs_1, because these edges have been used
791 to initialize the predecessors count.
793 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
795 * real.c: Fix several nits in the head comment.
797 2003-09-21 Richard Henderson <rth@redhat.com>
799 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
800 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
801 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
802 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
803 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
805 2003-09-21 Richard Henderson <rth@redhat.com>
807 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
808 (TREE_FILENAME, TREE_LINENO): Likewise.
809 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
810 (TREE_LOCUS_SET_P): New.
811 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
812 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
813 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
814 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
815 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
817 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
819 * config/vax/vax-protos.h: Convert to ISO C90.
820 * config/vax/vax.c: Convert to ISO C90.
822 2003-09-21 Graham Stott <grahams@btinternet.com>
824 PR target/12353
825 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
827 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
829 PR target/12301
830 * reorg.c (stop_search_p): Return 1 for insns that can
831 throw internally.
833 2003-09-20 Richard Henderson <rth@redhat.com>
835 * c-format.c (gcc_diag_char_table): Add %J.
836 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
837 (check_format_types): Fix wanted_type name lookup.
838 (init_dynamic_diag_info): Setup %J.
839 * diagnostic.c (text_specifies_location): Implement %J.
840 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
841 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
842 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
843 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
844 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
846 * tree-inline.c: Include intl.h
847 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
848 * Makefile.in (tree-inline.o): Update.
850 2003-09-20 Roger Sayle <roger@eyesopen.com>
852 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
853 transformation of a>=0 into (unsigned)a<0x80000000.
855 2003-09-20 Andrew Pinski <apinski@apple.com>
857 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
859 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
861 * Makefile.in: Don't set (unused) DLLTOOL.
863 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
864 Remove obsolete references to ENQUIRE.
866 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
868 * configure.in: Remove --with-elf, which doesn't work.
869 * configure: Regenerate.
870 * config.gcc: Remove references to $elf, which does nothing.
872 * config/i386/xm-vsta.h: Remove xm-file believed useless.
873 * config.build (i386-vsta): Remove reference to it.
874 * config.host (i386-vsta): Remove reference to it.
876 2003-09-19 Phil Edwards <phil@codesourcery.com>
878 * doc/install.texi: Document the multiple testsuite options.
880 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
882 * doc/install.texi (Specific): Add the specific versions of GCC
883 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
884 version 3 and older was discontinued.
886 2003-09-19 Joel Sherrill <joel@oarcorp.com>
888 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
889 68881.
891 2003-09-19 Bernardo Innocenti <bernie@develer.com>
893 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
894 for -m68030, -m68020-60 and -m68020-40.
895 * config/m68k/m68k.h (TARGET_68030): New target flag.
896 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
897 TARGET_REGPARM): Remove.
898 * config/m68k/m68k.h: Regroup and renumber target flags.
899 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
900 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
901 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
902 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
903 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
905 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
907 * config/m68k/t-rtems (m68k-*-rtems*): New.
908 * config.gcc: Use config/m68k/t-rtems.
910 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
912 * config/mips/t-rtems: New.
913 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
915 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
917 * cgraph.c: Fix typo in debugging output.
919 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
920 Eric Botcazou <ebotcazou@libertysurf.fr>
922 PR target/12166
923 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
925 2003-09-18 Mike Stump <mrs@apple.com>
927 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
928 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
929 cb_ident, cb_def_pragma): Use fileline typedef.
930 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
932 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
934 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
935 total parm size if a parm has incomplete type.
936 (gen_fastcall_suffix): Likewise.
938 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
940 * except.c (output_function_exception_table): Adjust last change
941 to handle TYPE of INTEGER_CST.
943 2003-09-18 Mark Mitchell <mark@codesourcery.com>
945 PR target/11184
946 * builtins.c (expand_builtin_apply): Use convert_memory_address
947 before returning the value.
949 * alias.c (find_base_value): Simplify use of
950 convert_memory_address.
951 (find_base_term): Likewise.
952 * builtins.c (expand_builtin_stejmp_setup): Likewise.
953 (expand_builtin_longjmp): Likewise.
954 (expand_builtin_prefetch): Likewise.
955 (get_memory_rtx): Likewise.
956 (expand_builtin_return): Likewise.
957 (expand_builtin_memcpy): Likewise.
958 (expand_builtin_strncpy): Likewise.
959 (expand_builtin_memset): Likewise.
960 (expand_builtin_va_arg): Likewise.
961 (expand_builtin_va_copy): Likewise.
962 (expand_builtin_alloca): Likewise.
963 * calls.c (expand_call): Likewise.
964 * except.c (expand_builtin_extract_return_addr): Likewise.
965 (expand_builtin_eh_return): Likewise.
966 * explow.c (convert_memory_address): Define even when
967 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
968 is already in the right mode.
969 * explow.c (memory_address): Simplify use of convert_memory_address.
970 (probe_stack_range): Likewise.
971 * expmed.c (make_tree): Likewise.
972 * expr.c (emit_block_move_in_libcall): Likewise.
973 (expand_assignment): Likewise.
974 (expand_expr): Likewise.
975 * function.c (assign_parms): Likewise.
976 (expand_function_end): Likewise.
977 * integrate.c (copy_rtx_and_substitute): Likewise.
978 * stmt.c (expand_computed_goto): Likewise.
980 2003-09-18 Roger Sayle <roger@eyesopen.com>
982 * simplify-rtx.c (simplify_unary_operation): Only transform
983 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
984 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
986 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
988 PR target/11674
989 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
991 2003-09-18 Roger Sayle <roger@eyesopen.com>
993 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
994 PARITY_EXPR): Delete unused tree codes.
995 * c-common.c (c_common_truthvalue_conversion): Delete references
996 to FFS_EXPR and POPCOUNT_EXPR.
997 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
998 (pp_c_expression): Likewise.
999 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
1000 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
1001 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
1002 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
1003 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
1004 and long long variants.
1006 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
1008 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
1009 * c-pretty-print.c: Fix formatting.
1010 (pp_c_integer_constant): Append type annotation to literals. Tidy.
1011 (pp_c_type_specifier): Tidy.
1012 (pp_c_compound_literal): New function.
1013 (pp_c_initializer): Simplify..
1014 (pp_c_initializer_list): Likewise.
1015 (pp_c_brace_enclosed_initializer_list): New function.
1016 (pp_c_postfix_expression): Simplify.
1018 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1020 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
1021 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
1023 2003-09-17 Richard Henderson <rth@redhat.com>
1025 * tree-optimize.c (tree_rest_of_compilation): Save and restore
1026 input_location.
1028 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1030 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
1032 2003-09-17 Richard Henderson <rth@redhat.com>
1034 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
1036 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1038 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
1039 * configure: Regenerate.
1041 2003-09-17 Mark Mitchell <mark@codesourcery.com>
1043 PR debug/12066
1044 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
1045 * langhooks-def.h (lhd_return_null_tree_v): New function.
1046 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
1047 (LANG_HOOKS_DECLS): Add it to the intializer.
1048 * langhooks.c (lhd_return_null_tree_v): New function.
1049 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
1051 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1053 * configure.in: Quote gcc_config_arguments for configargs.h.
1054 * configure: Regenerated.
1055 * gccbug.in: Don't shell-expand gcc_config_arguments.
1057 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
1059 PR c++/11357
1060 * c-pretty-print.c (pp_c_floating_constant): Append
1061 type-annotation to floating constants.
1063 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1065 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
1066 Define _ABIO32.
1067 Use it for _MIPS_SIM.
1068 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
1070 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
1071 Moved ...
1072 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
1073 updating comment.
1074 Fixes PR target/10190.
1076 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1078 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
1079 to shared libraries.
1081 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1083 PR optimization/11646
1084 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
1085 EDGE_ABNORMAL flag for EH edges.
1086 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
1087 if dead edges were purged.
1089 2003-09-16 Bernardo Innocenti <bernie@develer.com>
1091 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
1092 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
1093 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
1094 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
1096 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
1098 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
1099 returned by tablejump_p.
1101 2003-09-16 Joel Brobecker <brobecker@gnat.com>
1103 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
1105 2003-09-16 Roger Sayle <roger@eyesopen.com>
1107 PR bootstrap/12269
1108 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
1109 argument to be VOIDmode, taking the mode of the comparison from
1110 the operands. Only call simplify_relational_operation if we
1111 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
1112 if comparison has a floating point result. Ensure that the
1113 result is always of the specified mode.
1114 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
1115 (simplify_unary_operation): Ensure the correct mode and cmp_mode
1116 are always passed to simplify_gen_relational. Simplify NOT of
1117 comparison operator in any mode, not just BImode.
1118 (simplify_ternary_operation): Correct tests on the return value
1119 of simplify_relational_operation to use const_true_rtx, not
1120 const1_rtx. Abort if it ever returns a non-constant result.
1122 * cfgloopanal.c (count_strange_loop_iterations): Use the function
1123 simplify_relational_operation, not simplify_gen_relational, if
1124 we're only interested in constant comparisons and will ignore
1125 non-constant results.
1127 2003-09-16 Roger Sayle <roger@eyesopen.com>
1129 * fold-const.c (tree_swap_operands_p): New function to determine
1130 the prefered ordering of operands.
1131 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
1132 operands to commutative, comparison or ternary operators. Replace
1133 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
1134 transformation of A ? B : C into !A ? C : B.
1136 2003-09-16 Jakub Jelinek <jakub@redhat.com>
1138 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1139 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1140 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1141 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1142 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1143 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1144 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1145 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1147 2003-09-16 Jason Merrill <jason@redhat.com>
1148 Jakub Jelinek <jakub@redhat.com>
1150 * c-common.c (handle_warn_unused_result_attribute): New function.
1151 (c_common_attribute_table): Add warn_unused_result.
1152 (c_expand_expr): Issue warning when result of inlined function
1153 with warn_unused_result attribute is ignored.
1154 * calls.c (expand_call): Issue warning when result of function
1155 with warn_unused_result attribute is ignored.
1156 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
1157 * expr.c (expr_wfl_stack): Define.
1158 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
1159 pass const0_rtx as target. Chain locations into expr_wfl_stack.
1160 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
1161 bit if inlined function has warn_unused_result attribute.
1162 * input.h (expr_wfl_stack): Declare.
1163 * doc/extend.texi: Document warn_unused_result attribute.
1165 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1167 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
1169 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1171 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
1172 ATTRIBUTE_UNUSED.
1173 (call_insn_operand): For PIC, don't allow a direct call to a
1174 function in a different section than the current one.
1176 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1178 * doc/invoke.texi (Warning Options): Add missing hyphen before
1179 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
1180 Move "-Wold-style-definition" to the C-only section.
1181 Fix the ordering of the warning options.
1183 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1184 Jeff Law <law@redhat.com>
1186 * gcse.c (remove_reachable_equiv_notes): New.
1187 replace_store_insn): Call it. Update antic list.
1188 (store_killed_in_insn): Take REG_EQUAL notes into account.
1189 (build_store_vectors, delete_store): Add parameter to
1190 replace_store_insn call.
1192 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1194 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
1195 SYMBOL_REF_LOCAL_P.
1197 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
1199 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
1200 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
1201 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
1202 Likewise.
1203 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
1204 Likewise.
1205 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
1206 * config/sparc/sparc.c (function_arg_padding): Likewise.
1208 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
1210 * haifa-sched.c (schedule_block): Use ready_remove_first instead
1211 of choose_ready for non-dfa insn scheduling.
1213 2003-09-15 Andreas Jaeger <aj@suse.de>
1214 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1216 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
1217 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
1218 * c-parse.in: Warn about old-style parameter definition.
1219 * c-common.c: Define warn_old_style_defintion.
1220 * c-common.h: Declare it.
1221 * c.opt: Add Wold-style-defintion.
1223 2003-09-15 Andreas Jaeger <aj@suse.de>
1225 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
1226 * config/rs6000/rs6000.c: Likewise.
1228 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1230 PR optimization/10914
1231 * expr.h (get_condition, canonicalize_condition): Declaration changed.
1232 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
1233 and canonicalize_condition calls.
1234 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
1235 delete_null_pointer_checks): Ditto.
1236 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
1237 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
1238 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
1239 (canonicalize_condition, get_condition): Allow to return comparisons
1240 of cc mode registers.
1241 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
1242 cc mode registers comparison in condition.
1244 2003-09-12 Mark Mitchell <mark@codesourcery.com>
1246 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
1247 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
1248 function.
1249 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
1251 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1253 * combine.c (simplify_comparison): Convert
1254 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
1255 (eq (and (lshiftrt X Y) 1) 0).
1257 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1259 * alias.c: Follow spelling conventions.
1260 * cpphash.h: Likewise.
1261 * fold-const.c: Likewise.
1263 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
1265 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
1266 * c-lex.c (cb_line_change): Skip line changing whenever
1267 c-ppoutput.c would.
1269 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
1271 * ra.c: Convert to ISO C90 prototypes.
1272 * ra-build.c: Likewise.
1273 * ra-colorize.c: Likewise.
1274 * ra-debug.c: Likewise.
1275 * ra-rewrite.c: Likewise.
1277 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1279 * Makefile.in (%.dvi): Remove excess $(docdir).
1281 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1283 * function.c (STACK_BYTES): Move definition to head of file.
1284 (assign_parms): Don't pass current_function_pretend_args_size
1285 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
1286 round current_function_pretend_args_size up to STACK_BYTES. Skip any
1287 excess before laying out the argument.
1289 2003-09-14 Andreas Jaeger <aj@suse.de>
1291 * objc/objc-act.c: Convert to ISO C90 prototypes.
1292 * objc/objc-act.h: Likewise.
1294 2003-09-14 Olaf Hering <olh@suse.de>
1296 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
1298 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
1300 PR target/12021
1301 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
1302 as they already are done in config/m68k/m68k.h.
1303 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
1305 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
1306 (machopic_output_stub): Only generate pic base symbols when using pic
1307 and generate them in the form L00000000$spb.
1309 2003-09-13 Richard Henderson <rth@redhat.com>
1311 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
1312 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
1313 * cgraph.h: Update.
1315 2003-09-12 Dale Johannesen <dalej@apple.com>
1317 * config/rs6000/rs6000.c: Fix typos in previous.
1319 2003-09-12 Ziemowit Laski <zlaski@apple.com>
1321 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
1322 when allocating pp->buffer.
1324 2003-09-12 Geoffrey Keating <geoffk@apple.com>
1326 * config/darwin.c (machopic_select_rtx_section): Use
1327 const_data_section for things that might require relocation.
1329 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
1331 PR bootstrap/12264
1332 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
1334 2003-09-12 Bob Wilson <bob.wilson@acm.org>
1336 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
1337 * config/xtensa/linux.h (ASM_SPEC): Likewise.
1338 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
1339 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
1340 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
1341 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
1342 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
1343 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
1344 and redefine corresponding TARGET_* macros with constants from the
1345 xtensa-config.h header.
1346 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
1347 for the options listed above.
1349 2003-09-12 Dale Johannesen <dalej@apple.com>
1351 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
1352 * config/rs6000/rs6000-c.c: Ditto.
1353 * config/rs6000/rs6000.c: Ditto.
1354 * config/rs6000/ sysv4.h: Ditto.
1356 2003-09-12 Chris Lattner <sabre@nondot.org>
1358 * loop.c: Move comments describing BIV's and GIV's to top of file
1360 2003-09-12 Roger Sayle <roger@eyesopen.com>
1362 PR optimization/8967
1363 * alias.c (write_dependence_p): Modify to take an additional constp
1364 argument that controls whether the UNCHANGING_RTX_P flags are used.
1365 (anti_dependence, output_dependence): Adjust write_dependence_p
1366 callers to pass this additional argument, to return the same result.
1367 (unchanging_anti_dependence): New variant of anti_dependence that
1368 ignores the UNCHANGING_RTX_P property on memory references.
1369 * rtl.h (unchaning_anti_dependence): Prototype here.
1370 * flow.c (init_propagate_block): Place fake constant mem writes on
1371 the mem_set_list so that dead writes to const variables are deleted.
1372 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
1373 (mark_used_regs): Likewise.
1375 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
1377 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
1378 (mcore_secondary_reload_class): Declare.
1379 (mcore_output_inline_const_forced): Remove.
1380 * config/mcore/mcore.md (movsi): Remove the code that forced
1381 non-inlineable constants into a register if the target was r15
1382 or the stack pointer. Remove constant restrictions from the main
1383 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
1384 of an r <- P alternative. Remove fallback define_insn for reload.
1385 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
1386 define_insn. Use mcore_output_move in the remaining define_insn.
1387 Adjust condition and constraints in the way as for movsi.
1388 (movdi): Always split unacceptable constants into two. Use
1389 simplify_gen_subreg instead of operand_subword{,_force}.
1390 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
1391 (mcore_output_move): Support HImode and QImode moves as well.
1392 (mcore_m15_operand_p): New function.
1393 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
1394 (mcore_secondary_reload_class): New function.
1395 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
1396 terms of mcore_secondary_reload_class.
1398 2003-09-11 Mike Stump <mrs@apple.com>
1400 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
1402 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1404 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
1405 MODE exactly, then only convert logN(N) -> 1.0 if
1406 flag_unsafe_math_optimizations is set.
1408 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
1409 init_builtin_dconsts): Delete.
1410 * emit-rtl.c (dconstpi, dconste): Define.
1411 (init_emit_once): Initialize dconstpi & dconste.
1412 * real.h (dconstpi, dconste): Declare.
1414 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
1416 PR fortran/11522
1417 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
1418 for ultimate origin even if block is abstract.
1420 2003-09-11 Roger Sayle <roger@eyesopen.com>
1422 * combine.c (combine_simplify_rtx): Move several NOT and NEG
1423 optimizations from here...
1424 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
1425 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
1427 2003-09-11 Richard Henderson <rth@redhat.com>
1429 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
1430 Tweek tests for function already generated.
1431 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
1432 * cgraph.h (cgraph_finalize_function): Update for extra arg.
1433 * c-decl.c (finish_function): Likewise.
1435 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
1437 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
1439 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
1441 * real.c: Update URL to VAX floating point docs.
1442 (decode_vax_d): Extract 8 exponent bits instead of 7.
1444 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
1446 * combine.c (force_to_mode): Set fuller_mask based only on mask,
1447 not op_mode.
1449 2003-09-11 Jan Hubicka <jh@suse.cz>
1451 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
1452 on why function is not inlinable; do not check
1453 the body.
1454 (inline_forbidden_p): Move to...
1455 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
1456 deal with alloca, longjmp.
1457 (inline_forbidden_p): New static function.
1458 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
1459 find_builtin_longjmp_call): Kill.
1461 2003-09-10 Richard Henderson <rth@redhat.com>
1463 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
1464 * cgraphunit.c: Update to match.
1465 (record_call_1): Rearrange. Call lang hook for language nodes.
1466 (cgraph_analyze_function): Don't call lower_function.
1467 * langhooks.h (struct lang_hooks_for_callgraph): Replace
1468 lower_function with analyze_expr.
1469 * langhooks-def.h: Update to match.
1470 * langhooks.c (lhd_callgraph_analyze_expr): New.
1472 2003-09-10 Martin Husemann <martin@duskware.de>
1474 PR target/11965
1475 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
1476 constants greater than 63.
1477 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
1478 against constants greater than 31.
1479 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
1480 constants greater than 63.
1482 2003-09-09 Richard Henderson <rth@redhat.com>
1484 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
1485 * cgraph.h (cgraph_finalize_function): Update.
1486 * c-decl.c (finish_function): Update.
1488 2003-09-09 Devang Patel <dpatel@apple.com>
1490 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
1491 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
1493 2003-09-09 Eric Christopher <echristo@redhat.com>
1495 * configure.in: Change usage of 'head' to 'sed 1q'.
1496 * configure: Regenerate.
1498 2003-09-09 Richard Henderson <rth@redhat.com>
1500 * except.c: Include cgraph.h.
1501 (output_function_exception_table): Invoke
1502 cgraph_varpool_mark_needed_node.
1503 * Makefile.in (except.o): Update.
1505 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1507 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
1508 and use it throughout.
1510 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1512 * builtins.c (real_dconstp, fold_builtin_logarithm,
1513 fold_builtin_exponent): New, split out from fold_builtin. Also
1514 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
1515 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
1516 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
1517 of hardcoded array size.
1518 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
1519 (tree_expr_nonnegative_p): Likewise.
1520 * real.h (dconst3, dconst10, dconstthird): New.
1522 2003-09-09 Jan Hubicka <jh@suse.cz>
1524 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
1525 inline functions.
1526 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
1527 DECL_SAVED_TREE.
1529 2003-09-09 Roger Sayle <roger@eyesopen.com>
1531 * builtins.c (fold_builtin_cabs): Protect the complex argument
1532 against multiple evaluation when optimizing cabs* into sqrt*.
1534 2003-09-09 Jan Hubicka <jh@suse.cz>
1536 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
1538 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
1540 * Makefile.in: Revert yesterday's change.
1542 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1543 Peter Barada <peter@baradas.org>
1545 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
1546 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
1547 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
1548 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
1549 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
1550 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
1551 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
1552 (m68k_compute_frame_layout): New function.
1553 (m68k_initial_elimination_offset): New function.
1554 (m68k_output_function_prologue): ColdFire-specific movem handling.
1555 (m68k_output_function_epilogue): Likewise.
1556 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
1557 (ARG_POINTER_REGNUM): Add new definition.
1558 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
1559 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
1560 (CAN_ELIMINATE): Likewise.
1561 (INITIAL_ELIMINATION_OFFSET): Likewise.
1563 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1565 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
1566 by removing redundant variable cfa_store_offset.
1568 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1570 * langhooks-def.h (lhd_register_builtin_type): New function.
1571 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
1572 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
1573 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
1574 * langhooks.c (lhd_register_builtin_type): New function.
1575 * c-common.h (c_register_builtin_type): Declare.
1576 * c-common.c (c_register_builtin_type): New function.
1577 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
1578 c_register_builtin_type.
1579 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
1580 __float80, and __float128 macros.
1581 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
1582 __float80, and __float128 types.
1584 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1586 * builtin-types.def
1587 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
1588 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
1589 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
1590 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
1591 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
1592 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
1593 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
1594 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
1595 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
1596 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
1597 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
1598 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
1599 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
1600 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
1601 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
1602 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
1603 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
1604 New.
1605 * doc/extend.texi: Document new builtins.
1607 2003-09-09 Jan Hubicka <jh@suse.cz>
1609 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
1610 finalization.
1611 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
1612 functions, check for COMDAT.
1613 (cgraph_assemble_pending_functions): Break out from...
1614 (cgraph_finalize_function): ... here; allow redefinig of extern inline
1615 functions.
1616 (record_call_1): Record function references only in non-unit-at-a-time
1617 mode.
1618 (cgraph_analyze_function): Reset current_function_decl.
1619 (cgraph_finalize_compilation_unit): Assemble pending functions.
1621 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1623 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
1624 (libgov.a): Likewise.
1625 (libgcc_eh.a): Likewise.
1627 2003-09-08 Roger Sayle <roger@eyesopen.com>
1629 * fold-const.c (operand_equal_p): Clarify documentation.
1631 2003-09-08 Richard Henderson <rth@redhat.com>
1633 * c-decl.c (c_expand_body_1): Push and pop function context here.
1634 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
1635 nested argument instead of computing nesting ourselves.
1637 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1639 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
1640 regstack if optimizing but not scheduling after reload.
1642 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1644 * config/sparc/sparc.c (struct machine_function): New type.
1645 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
1646 (sparc_override_options): Initialize init_machine_status.
1647 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
1648 tie_symbolic_operand, tle_symbolic_operand): New functions.
1649 (symbolic_operand): Disallow tls_symbolic_operand.
1650 (symbolic_memory_operand): Likewise.
1651 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
1652 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
1653 New functions.
1654 (sparc_tls_symbol): New variable.
1655 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
1656 legitimize_address): New functions.
1657 (print_operand): Handle %&.
1658 (sparc_init_machine_status, get_some_local_dynamic_name,
1659 get_some_local_dynamic_name_1): New functions.
1660 (sparc_output_dwarf_dtprel): New function.
1661 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
1662 constant_address_p.
1663 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
1664 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
1665 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
1666 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
1667 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
1668 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
1669 (ASM_OUTPUT_DWARF_DTPREL): Define.
1670 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
1671 tie_symbolic_operand, tle_symbolic_operand.
1672 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
1673 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
1674 (tls_call_delay): New attribute.
1675 (in_call_delay): Use it.
1676 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
1677 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
1678 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
1679 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
1680 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
1681 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
1682 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
1683 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
1684 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
1685 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
1686 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
1687 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
1688 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
1689 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
1690 insns.
1691 * config/sparc/sparc-protos.h (legitimate_constant_p,
1692 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
1693 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
1694 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
1695 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
1696 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
1697 * configure.in (sparc*-*-*): Add TLS check.
1698 * configure: Rebuilt.
1700 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
1702 PR target/11689
1703 * config/i386/i386.c (memory_address_length): Fix computation when
1704 the base is esp or ebp.
1706 2003-09-07 Mark Mitchell <mark@codesourcery.com>
1708 PR c++/11852
1709 * varasm.c (initializer_constant_valid_p): Correct logic for
1710 CONSTRUCTORs.
1712 2003-09-07 Roger Sayle <roger@eyesopen.com>
1714 * expr.c (expand_operands): New function to expand an operand pair.
1715 (expand_expr): Call expand_operands whenever we need to expand both
1716 operands of a binary operator.
1717 (do_store_flag): Likewise for operands of comparison operations.
1719 2003-09-07 Roger Sayle <roger@eyesopen.com>
1721 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
1722 (-A)*B if we care about sign-dependent rounding.
1724 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
1726 * c-pretty-print.h (pp_c_left_brace): Declare.
1727 (pp_c_right_brace): Likewise.
1728 * c-pretty-print.c (pp_c_left_brace): Now a function
1729 (pp_c_right_brace): Likewise.
1731 2003-09-07 Jan Hubicka <jh@suse.cz>
1733 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
1735 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1737 * diagnostic.c (warn_deprecated_use): Move to toplev.c
1739 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1741 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
1742 * Makefile.in (langhooks.o): Depend on diagnostic.h
1744 2003-09-06 James E Wilson <wilson@tuliptree.org>
1746 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
1747 simplify.
1749 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1751 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
1752 and use it throughout.
1754 2003-09-07 Jan Hubicka <jh@suse.cz>
1756 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
1758 * toplev.c (rest_of_decl_compilation): Do not finalize external
1759 virables.
1761 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
1762 functions.
1763 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
1765 2003-09-06 Jan Hubicka <jh@suse.cz>
1767 PR target/12070
1768 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
1770 PR opt/12082
1771 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
1773 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
1775 * diagnostic.c (announce_function): Move to toplev.c.
1777 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1779 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
1780 volatile mem.
1782 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1784 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
1785 when gc checking is enabled.
1787 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
1789 PR c/9862
1790 * c-decl.c (c_expand_body_1): Move return warning from here...
1791 (finish_function): ...to here.
1793 2003-09-05 Geoffrey Keating <geoffk@apple.com>
1795 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
1796 a subset of the input class.
1798 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
1800 * config/i860/i860.c: Follow spelling conventions.
1801 * config/i860/i860.h: Likewise.
1802 * config/sh/sh.h: Likewise.
1804 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
1806 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
1807 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
1808 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
1810 2003-09-05 Roger Sayle <roger@eyesopen.com>
1811 Richard Henderson <rth@redhat.com>
1813 PR optimization/1823
1814 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
1815 multiplication to implement division by constant integer.
1817 2003-09-05 Jan Hubicka <jh@suse.cz>
1819 * opts.c (decode_options): Enable unit-at-a-time at -O2.
1820 * params.def (max-inline-insns-single): Set to 500
1821 (max-inline-insns-auto): Set to 150
1822 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
1824 2003-09-04 Richard Henderson <rth@redhat.com>
1826 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
1827 (cgraph_mark_needed_node): Remove needed argument.
1828 * cgraph.h: Update to match.
1829 * cgraphunit.c (decide_is_function_needed): Split out from ...
1830 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
1831 if we generated the function.
1832 (record_call_1): Update for cgraph_mark_reachable_node.
1833 * varasm.c (mark_referenced): Likewise.
1834 * objc/objc-act.c (mark_referenced_methods): Likewise.
1836 2003-09-04 DJ Delorie <dj@redhat.com>
1838 * targhooks.c: Add comment explaining the migration process.
1840 2003-09-04 Eric Christopher <echristo@redhat.com>
1842 * config/frv/t-frv: Fix path for frv-abi.h.
1843 * config/frv/frv-asm.h: Fix string concatenation.
1845 2003-09-04 DJ Delorie <dj@redhat.com>
1847 * builtins.c (apply_args_size): Guard against a NULL cfun.
1848 (expand_builtin_apply_args_1): Likewise.
1849 (expand_builtin_apply): Likewise.
1850 Fixes PR bootstrap/12172.
1852 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1854 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
1855 assembler supports Sun syntax for cmov.
1856 * configure: Regenerate.
1857 * config.in: Likewise.
1858 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
1859 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
1860 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
1861 Fixes PR target/12101.
1863 2003-09-04 Matt Austern <austern@apple.com>
1865 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
1866 with verbosity 0, instead of DECL_NAME, for human-readable string.
1868 2003-09-04 Eric Christopher <echristo@redhat.com>
1870 * targhooks.c (default_return_in_memory): Allow
1871 unconverted ports.
1873 2003-09-04 Eric Christopher <echristo@redhat.com>
1875 * targhooks.c (default_return_in_memory): Fix typo
1876 in last checkin.
1878 2003-09-04 Eric Christopher <echristo@redhat.com>
1880 * targhooks.c (default_return_in_memory): Fix default
1881 definition.
1883 2003-09-04 Bernardo Innocenti <bernie@develer.com>
1885 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
1886 deleted function.
1887 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
1888 enable coff-only code in m68k.c.
1890 2003-09-04 Nick Clifton <nickc@redhat.com>
1892 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
1893 v850e1.
1894 * config/v850/v850.h: Accept v850e1 as a default CPU.
1895 Accept -mv850e1 as a command line option.
1896 * doc/invoke.texi: Document new -mv850e1 command line switch.
1897 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
1898 -mv850e.
1900 2003-09-04 Nick Clifton <nickc@redhat.com>
1902 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
1903 * config/v850/t-v850: Only produce one extra multilib - for
1904 the v850e.
1905 * config/v850/t-v850e: New file: Only produce one extra
1906 multilib - for the v850.
1908 2003-09-04 Jakub Jelinek <jakub@redhat.com>
1910 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
1911 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
1912 * unwind.h (_Unwind_GetBSP): New prototype.
1913 * libgcc-std.ver: Add empty GCC_3.3.2 version.
1914 * mkmap-symver.awk: For symbol versions with no exported symbols,
1915 don't put anything into version script, just change all symbol
1916 versions which inherit from it to inherit from its ancestor.
1918 2003-09-04 Eric Christopher <echristo@redhat.com>
1920 * config/mips/mips.c (mips_expand_prologue): Convert to
1921 calls.struct_value_rtx hook.
1922 (reg_or_const_float_1_operand): New.
1923 * config/mips/mips.h: Update Comments.
1924 (mips_arg): Add reg_or_const_float_1_operand.
1925 * config/mips/mips.md (divdf3); Convert to expander.
1926 (divsf3): Ditto.
1927 (*divdf3): New pattern.
1928 (*divsf3): Ditto.
1930 2003-09-04 Jan Hubicka <jh@suse.cz>
1932 * toplev.c (wrapup_global_declarations): Fix final pass in
1933 unit-at-atime mode.
1935 2003-09-04 Mark Mitchell <mark@codesourcery.com>
1937 * doc/extend.texi: Document removal of cast-as-lvalue extension in
1938 C++.
1940 2003-09-04 Nicolas Roche <roche@act-europe.fr>
1942 * gcc.c (process_command): Fix typo.
1944 2003-09-03 David O'Brien <obrien@FreeBSD.org>
1946 optimization/11980
1947 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
1948 (PTRDIFF_TYPE): Likewise.
1949 (WCHAR_TYPE_SIZE): Likewise.
1951 2003-09-03 DJ Delorie <dj@redhat.com>
1953 * targhooks.c: New file.
1954 * targhooks.h: New file.
1955 * Makefile.in: Add targhooks.o support.
1956 (function.o): Depend on$(TARGET_H).
1957 (stmt.o): Likewise.
1958 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
1959 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
1960 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
1961 (expand_builtin_saveregs): Convert to
1962 calls.expand_builtin_saveregs hook.
1963 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
1964 here, instead of ...
1965 (get_parm_info) ... here.
1966 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
1967 hook.
1968 (finish_function): Handle calls.promote_prototypes hook here too.
1969 * c-typeck.c (convert_arguments): Convert to
1970 calls.promote_prototypes hook.
1971 (c_convert_parm_for_inlining): Likewise.
1972 * calls.c (initialize_argument_information): Convert to
1973 calls.promote_function_args hook.
1974 (expand_call): Convert to calls.struct_value_rtx,
1975 calls.strict_argument_naming,
1976 calls.pretend_outgoing_varargs_named, and
1977 calls.promote_function_return hooks. Pass fndecl to
1978 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
1979 hooks, so they can use that.
1980 (emit_library_call_value_1): Likewise.
1981 * combine.c (setup_incoming_promotions): Convert to
1982 calls.promote_function_args hook.
1983 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
1984 * expr.c (expand_assignment): Pass call to aggregate_value_p.
1985 (expand_expr): Likewise.
1986 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
1987 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
1988 RETURN_IN_MEMORY macro defaults.
1989 * final.c (profile_function): Convert to calls.struct_value_rtx
1990 hook.
1991 * function.c (aggregate_value_p): Accept function type tree as
1992 second parameter; try to deduce fntype from it. Convert to
1993 calls.return_in_memory hook.
1994 (assign_parms): Convert to calls.setup_incoming_varargs,
1995 calls.strict_argument_naming, calls.promote_function_args,
1996 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
1997 aggregate_value_p.
1998 (expand_function_start): Likewise. Convert to
1999 calls.struct_value_rtx hook.
2000 (expand_function_end): Convert to calls.promote_function_return hook.
2001 (allocate_struct_function): Pass fndecl to aggregate_value_p.
2002 * hard-reg-set.h: Update comments to new hook names.
2003 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
2004 * reg-stack.c (stack_result): Likewise.
2005 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
2006 * stmt.c (expand_value_return): Convert to
2007 calls.promote_function_return hook.
2008 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
2009 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
2010 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
2011 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
2012 TARGET_STRICT_ARGUMENT_NAMING,
2013 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
2014 * target.h: Likewise.
2015 * tree.h (aggregate_value_p): Also takes a tree to deduce function
2016 attributes from (for target hooks).
2017 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
2018 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
2019 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
2020 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
2021 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
2022 to hooks.
2024 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
2025 to aggregate_value_p.
2026 * config/arm/arm.c (arm_init_cumulative_args,
2027 arm_output_mi_thunk): Likewise.
2028 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
2029 Likewise.
2030 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
2031 mips_can_use_return_insn): Likewise.
2032 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
2033 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
2034 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
2035 aggregate_value_p.
2036 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
2037 function to aggregate_value_p.
2038 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
2039 aggregate_value_p.
2041 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
2042 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
2043 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
2044 (sh_handle_renesas_attribute, sh_promote_prototypes,
2045 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
2046 sh_setup_incoming_varargs, sh_strict_argument_naming,
2047 sh_pretend_outgoing_varargs_named): New decls.
2048 (targetm): Add new hooks.
2049 (calc_live_regs): Save MACL and MACH if the function has the
2050 renesas attribute.
2051 (sh_expand_prologue): Support renesas attribute.
2052 (sh_builtin_saveregs): Make static.
2053 (sh_build_va_list): Support renesas attribute.
2054 (sh_va_start): Likewise.
2055 (sh_va_arg): Likewise.
2056 (sh_promote_prototypes): New.
2057 (sh_function_arg): New, moved from sh.h. Support renesas
2058 attribute.
2059 (sh_function_arg_advance): Likewise.
2060 (sh_return_in_memory): Likewise.
2061 (sh_strict_argument_naming): Likewise.
2062 (sh_pretend_outgoing_varargs_named): Likewise.
2063 (sh_struct_value_rtx): New.
2064 (sh_attribute): Add renesas attribute.
2065 (sh_handle_renesas_attribute): New.
2066 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
2067 (sh_ms_bitfield_layout_p): Support renesas attribute also.
2068 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
2069 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
2070 -mhitachi.
2071 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
2072 target hooks.
2073 (sh_args): Add renesas_abi flag.
2074 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
2075 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
2076 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
2077 stack for the renesas abi.
2078 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2079 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
2080 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
2081 call cookie to indicate renesas calls.
2083 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
2085 * gcse.c (replace_one_set): New function.
2086 (pre_insert_copy_insn): Change the order of copying
2087 to make copy propagation discover additional PRE opportunities.
2089 2003-09-03 Roger Sayle <roger@eyesopen.com>
2091 PR optimization/11700.
2092 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
2093 of a hard register is representable before trying to simplify it
2094 using subreg_hard_regno.
2096 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2098 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
2099 * configure: Regenerate.
2101 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2103 * intl.h (N_): Remove parentheses.
2105 2003-09-03 Bernardo Innocenti <bernie@develer.com>
2107 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
2108 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
2109 definition and code blocks compiled when not defined.
2110 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
2111 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
2112 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
2113 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
2115 2003-09-03 Jeff Sturm <jsturm@one-point.com>
2117 * cgraphunit.c (visited_nodes): New static variable.
2118 (record_call_1): Use walk_tree with visited_nodes.
2119 (cgraph_create_edges): Use walk_tree with visited_nodes.
2120 Setup/teardown visited_nodes hashtable.
2122 2003-09-03 Roger Sayle <roger@eyesopen.com>
2124 * toplev.c (flag_rounding_math): New global variable.
2125 (f_options): Add to the list of language independent options.
2126 * flags.h (flag_rounding_math): Prototype here.
2127 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
2128 * common.opt (frounding-math): New common command line option.
2129 * opts.c (common_handle_option): Handle OPT_frounding_math.
2130 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
2132 * doc/invoke.texi: Document this new command line option.
2134 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2136 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
2138 2003-09-03 Jan Hubicka <jh@suse.cz>
2140 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
2141 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
2142 * c-objc-common.c: Kill include of gt-c-objc-common.h
2143 (expand_deferred_fns, deffer_fn): Kill function.
2144 (deferred_fns): Kill variable.
2145 (finish_cdtor): Update finish_function call.
2146 (c_objc_common_finish_file): Always call cgraph code.
2147 * c-parse.c: Regenerate.
2148 * c-parse.y: Regenerate.
2149 * c-tree.h (finish_function): Update prototype.
2150 * objc-acct.c (build_module_descriptor, finish_method_def):
2151 Update call of finish_function.
2152 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
2153 forward prototype.
2154 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
2155 function and assemble it if needed.
2156 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
2157 mode.
2158 (cgraph_optimize): Likewise.
2159 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
2160 even when it has no inline callees.
2161 * c-parse.in: Update calls to finish_function.
2163 2003-09-03 Nick Clifton <nickc@redhat.com>
2165 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
2166 Use #error to generate the message if TARGET_DEFAULT is not
2167 recognised.
2169 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
2171 * config/mips/mips.h (MASK_UNUSED1): Remove.
2172 (MASK_XGOT, TARGET_XGOT): Define.
2173 (TARGET_SWITCHES): Add an entry for -mxgot.
2174 (ASM_SPEC): Map -mxgot to -xgot.
2175 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
2176 whether we're using a big-GOT sequences.
2177 (mips_legitimize_const_move, mips_expand_call): Likewise.
2178 (override_options): Revert 2003-01-09 change.
2179 * doc/invoke.texi: Document -mxgot.
2181 2003-09-02 Jason Merrill <jason@redhat.com>
2183 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
2184 * config/sparc/sol2.h: Not here.
2186 2003-09-02 Roger Sayle <roger@eyesopen.com>
2188 * expr.c (expand_expr): The code following both_summands performs
2189 the same task as simplify_gen_binary. Replace all gotos to
2190 both_summands with a call to simplify_gen_binary and delete the
2191 now unused label.
2193 2003-09-02 Jason Merrill <jason@redhat.com>
2195 PR c++/7327
2196 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
2198 2003-09-02 Jeff Sturm <jsturm@one-point.com>
2200 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
2201 (cgraph_optimize_function): Set current_function_decl to the
2202 fndecl we're integrating from.
2204 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2206 * builtins.def: Break out _Complex math functions into their
2207 own category.
2209 2003-09-02 Andreas Jaeger <aj@suse.de>
2211 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
2213 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
2215 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
2216 finding the note again.
2218 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
2220 * config.gcc: Remove host-specific rewrites of target_alias.
2222 2003-09-01 Mark Mitchell <mark@codesourcery.com>
2224 * Makefile.in (genprogs): Fix typo.
2226 * Makefile.in (gencheck.o): Remove build commands.
2227 (dummy-conditions.o): Likewise.
2228 (read-rtl.o): Likewise.
2229 (gensupport.o): Likewise.
2230 (genconfig$(build_exeext)): Remove rule.
2231 (genconfig.o): Remove build commands.
2232 (genflags$(build_exeext)): Remove rule.
2233 (genflags.o): Remove build commands.
2234 (gencodes$(build_exeext)): Remove rule.
2235 (gencodes.o): Remove build commands.
2236 (genconstants.o): Remove build commands.
2237 (genemit$(build_exeext)): Remove rule.
2238 (genemit.o): Remove build commands.
2239 (genrecog$(build_exeext)): Remove rule.
2240 (genrecog.o): Remove build commands.
2241 (genextract$(build_exeext)): Remove rule.
2242 (genextract.o): Remove build commands.
2243 (genpeep$(build_exeext)): Remove rule.
2244 (genpeep.o): Remove build commands.
2245 (genattr$(build_exeext)): Remove rule.
2246 (genattr.o): Remove build commands.
2247 (genprognames): New variable.
2248 (genprogs): Likewise.
2249 (genobjs): Likewise.
2250 (genprogs): New rule.
2251 (genobjs): Likewise.
2252 (genattrtab.o): Remove build commands.
2253 (genautomata.o): Likewise.
2254 (genoutput$(build_exeext)): Remove rule.
2255 (genoutput.o): Remove build commands.
2256 (gengenrtl.o): Likewise.
2257 (genpreds.o): Likewise.
2258 (gengtype.o): Likewise.
2259 (genconditions.o): Likewise.
2260 (gen-protos.o): Likewise.
2261 (scan.o): Likewise.
2262 (fix-header.o): Likewise.
2263 (scan-decls.o): Likewise.
2264 (check-g++): Combine with other check targets.
2265 (check-gcc): Likewise.
2266 (check-g77): Likewise.
2267 (check-objc): Likewise.
2269 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2271 * config.gcc: Remove host-specific stuff which is unused here
2272 since the introduction of config.host.
2274 * doc/fragments.texi: Mention config.host.
2275 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
2276 of config.build, config.host, and config.gcc.
2278 2003-09-01 Zack Weinberg <zack@codesourcery.com>
2280 * c-decl.c (pushdecl): Don't put variables on
2281 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
2282 incomplete.
2284 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2286 * config.host: New file.
2287 * config.gcc: Remove some host-specific stuff and some
2288 logic needed only for repeated invocation.
2289 * configure.in: Use config.host.
2290 * configure: Regenerate.
2292 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
2294 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
2295 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
2296 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
2297 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
2298 * tree.def (BIT_ANDTC_EXPR): Kill.
2300 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
2302 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
2303 * configure: Regenerate.
2305 * config.gcc: Remove references to install_headers_dir, now unused
2306 since introduction of config.build.
2307 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
2309 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
2310 config.build.
2312 * config.build: New file.
2313 * config.gcc: Remove some build-specific stuff.
2314 * configure.in: Use config.build.
2315 * configure: Regnerate.
2317 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
2318 Roger Sayle <roger@eyesopen.com>
2320 PR middle-end/11823
2321 * stmt.c (expand_end_case_type): Only use jump tables for dense
2322 switch statements when optimizing for size.
2324 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
2326 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
2327 the != 0 case, which ensures pending stack adjustments are flushed.
2329 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2331 * configure.frag: Delete file.
2332 * configure.in: Rename the substitution variables
2333 dep_host_xmake_file and dep_tmake_file to xmake_file and
2334 tmake_file respectively. Do not expand $srcdir in the
2335 value of these; leave that for Make. Introduce a new
2336 substitution varaible, all_lang_makefrags, which lists
2337 subdirectory Make-lang.in files; exclude these from
2338 all_lang_makefiles, which is now only for subdirectory
2339 outputs. Do not invoke configure.frag. Do not set nor
2340 AC_SUBST_FILE target_overrides, host_overrides, or
2341 language_fragments. Create build subdirectories in
2342 config.status extra commands.
2343 * configure: Regenerate.
2344 * Makefile.in: Update substitutions to match changes to
2345 configure. Use include directives instead of @-insertions
2346 to read in host, target, and language fragments.
2347 (Makefile rule): Do not invoke configure.frag. Do not copy
2348 config.status to config.run before executing it. Set
2349 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
2350 regenerated.
2351 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
2353 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2355 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
2356 * c-typeck.c (same_translation_unit_p): New function.
2357 (comptypes): Use it instead of flags parameter to identify
2358 structure types from different translation units.
2359 * c-decl.c (duplicate_decls): Always call comptypes with
2360 COMPTYPE_STRICT flags argument.
2361 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
2362 to file_scope_decl.
2364 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2366 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
2367 * c-decl.c (struct c_scope): Remove "incomplete" field.
2368 (pushdecl): Attach variables with incomplete types to
2369 the TYPE_MAIN_VARIANT of the incomplete type in question.
2370 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
2371 to complete, not at current_scope->incomplete. All such
2372 variables do need completion.
2374 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
2375 Nicolas Pitre <nico@cam.org>
2377 * arm/lib1funcs.asm (RETCOND): Delete.
2378 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
2379 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
2380 (__ARM_ARCH__): Move here from ieee754-?f.S.
2381 (RET, RETc): Clean up definitions.
2382 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
2383 (FUNC_END): New macro that marks the end of any function.
2384 (ARM_FUNC_START): New macro that allows an assembler routine to be
2385 implemented in ARM code even if a Thumb-only build.
2386 Unconditionally include ieee754-?f.S.
2387 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
2388 Mark ends of functions.
2389 Split into separate conditionally-compiled units.
2390 Use RETLDM to return from routines.
2391 * arm/ieee754-sf.S: Similarly.
2392 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
2393 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
2394 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
2395 _fixsfsi and _fixunssfsi.
2397 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
2398 multiplication underflows to zero.
2399 (__adddf3): Fix bug when using VFP ordering on little-endian
2400 processors.
2401 (__fixdfsi): Use rrx to extract the carry into a register instead of
2402 MRS instruction. Optimize later use of result.
2403 * arm/ieee754-sf.S (__fixsfsi): Likewise.
2404 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
2406 2003-08-29 Richard Henderson <rth@redhat.com>
2408 * tree-optimize.c: New file.
2409 * Makefile.in (OBJS-archive): Add tree-optimize.o.
2410 (tree-optimize.o): New.
2411 * c-decl.c (store_parm_decls): Use allocate_struct_function.
2412 (finish_function): Don't free_after_parsing or free_after_compilation.
2413 (set_save_expr_context): Move to tree-optimize.c.
2414 (c_expand_body_1): Use tree_rest_of_compilation.
2415 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2416 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2417 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
2418 iterate until closure.
2419 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
2420 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
2421 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
2422 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
2423 * toplev.h (tree_rest_of_compilation): Declare it.
2425 2003-08-29 Richard Henderson <rth@redhat.com>
2427 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
2428 * integrate.c (save_for_inline): Set saved_for_inline.
2429 * c-semantics.c (genrtl_scope_stmt): Check it.
2430 * toplev.c (wrapup_global_declarations): Check it.
2431 (rest_of_handle_inlining): Set and check rtl_inline_init.
2432 (rest_of_compilation): Remove out of date comment.
2434 2003-08-29 Richard Henderson <rth@redhat.com>
2436 * function.c (allocate_struct_function): New, split out of ...
2437 (prepare_function_start, init_function_start): ... here.
2438 * expr.c (init_expr): Use ggc_alloc_cleared.
2439 * stmt.c (init_stmt_for_function): Likewise.
2440 * tree.h (allocate_struct_function): Declare.
2442 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2444 * config.gcc: Don't use negated character class in shell case
2445 clause.
2447 2003-08-29 Richard Henderson <rth@redhat.com>
2449 * function.h (struct function): Move function_frequency and
2450 max_jumptable_ents before start of bit field members.
2452 2003-08-29 Richard Henderson <rth@redhat.com>
2454 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
2455 (fold_builtin_constant_p) ... not here.
2457 2003-08-29 Richard Henderson <rth@redhat.com>
2459 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
2460 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
2461 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
2463 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2465 * builtins.def: Fix typos.
2466 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
2467 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
2468 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
2469 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
2470 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
2472 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
2473 Use ATTR_MATHFN_FPROUNDING_ERRNO.
2475 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2477 * config.gcc (i386-*-vsta): Fix obvious bogosity.
2479 * fixinc/inclhack.def: Remove special cases for unsupported
2480 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
2481 * fixinc/fixincl.x: Regenerate.
2483 2003-08-29 Mark Mitchell <mark@codesourcery.com>
2485 * Makefile.in (cpp.info): Just state dependencies.
2486 (gcc.info): Likewise.
2487 (gccint.info): Likewise.
2488 (gccinstall.info): Likewise.
2489 (cppinternals.info): Likewise.
2490 (cpp.dvi): Likewise.
2491 (gcc.dvi): Likewise.
2492 (gccint.dvi): Likewise.
2493 (gccinstall.dvi): Likewise.
2494 (cppinternals.dvi): Likewise.
2495 (gcov.1): Likewise.
2496 (cpp.1): Likewise.
2497 (gcc.1): Likewise.
2498 (gfdl.7): Likewise.
2499 (gpl.7): Likewise.
2500 (fsf-funding.7): Likewise.
2501 ($(objdir)/%.info): New pattern rule.
2502 (%.dvi): Likewise.
2504 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
2506 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
2507 (restage2): Likewise.
2508 (restage3): Likewise.
2509 (restage4): Likewise.
2510 (restageprofile): Likewise.
2511 (restagefeedback): Likewise.
2512 (bubblestrap): Likewise.
2514 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2516 * config.gcc: Narrow unsupported target match to avoid clobbering
2517 i?86-sequent-sysv4*.
2519 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2521 * builtins.c (mathfn_built_in): Handle new math builtins.
2523 2003-08-28 Per Bothner <per@bothner.com>
2525 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
2526 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
2527 (_cpp_lex_buffer): Likewise.
2528 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
2530 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2532 * config/s390/s390.md ("*mulsi3_sign"): New insn.
2533 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
2534 ("mulsidi3"): ... this new insn.
2535 ("umulsidi3"): New insn.
2536 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
2537 mixed-mode matching constraints.
2538 ("udivmodsi4", "udivmoddisi3"): New insns.
2539 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
2541 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2543 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
2544 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
2545 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
2546 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
2547 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
2548 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
2549 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
2550 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
2551 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
2552 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
2553 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
2554 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
2555 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
2556 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
2557 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
2558 * tree.c: Assign new type_nodes.
2559 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
2560 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
2561 (float_ptr_type_node, double_ptr_type_node,
2562 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
2564 * doc/extend.texi: Document new builtins.
2566 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2568 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
2569 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
2571 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
2572 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
2573 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
2574 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
2575 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
2576 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
2577 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
2578 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
2579 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
2580 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
2582 * doc/extend.texi: Document new builtins.
2584 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
2586 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2587 variants of i?86, powerpcle, and thumb.
2588 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2589 arm and hppa variants.
2591 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2593 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
2594 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
2595 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
2596 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
2597 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
2598 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
2599 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
2600 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
2601 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
2602 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
2604 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
2605 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
2606 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
2607 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
2608 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
2609 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
2610 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
2611 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
2612 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
2613 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
2614 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
2615 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
2616 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
2617 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
2618 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
2619 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
2620 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
2621 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
2622 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
2623 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
2624 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
2625 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
2626 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
2627 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
2628 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
2629 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
2630 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
2631 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
2632 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
2633 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
2634 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
2636 * doc/extend.texi: Document new builtins.
2638 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2640 * config/s390/s390.c (legitmate_constant_p): Use LARL on
2641 zSeries machines even in 31-bit addressing mode.
2642 (legitimate_reload_constant_p): Likewise.
2643 (legitimize_pic_address): Likewise.
2644 (legitimize_tls_address): Likewise.
2645 (s390_split_branches): Likewise.
2646 (s390_dump_pool): Likewise.
2647 (s390_mainpool_finish): Likewise.
2648 (s390_chunkify_start): Likewise.
2649 (s390_select_rtx_section): Likewise.
2650 * config/s390/s390.md ("doloop_si"): Likewise.
2651 ("pool_start_31", "pool_end_31"): Likewise.
2652 ("pool_start_64", "pool_end_64"): Likewise.
2653 ("main_base_31_small", "main_base_31_large"): Likewise.
2654 ("main_base_64"): Likewise.
2655 ("reload_base_31", "reload_base_64"): Likewise.
2656 ("*movsi_larl"): New insn.
2657 ("cjump", "icjump"): Use long branches on zSeries machines.
2658 ("jump"): Likewise.
2659 ("call"): Use BRASL on zSeries machines.
2660 ("call_value", "call_value_tls"): Likewise.
2661 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
2662 and replace by ...
2663 ("*bras", "*brasl", "*basr") ... these new insns.
2664 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
2665 "bas_31_r"): Remove and replace by ...
2666 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
2667 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
2668 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
2669 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
2670 ("*return_si", "*return_di"): Remove and replace by ...
2671 ("*return"): ... this new insn.
2672 ("rotlsi3"): Allow on zSeries machines.
2674 * config/s390/s390.c (legitimize_reload_constant_p): Use
2675 LL/LH type instructions in z/Architecture mode.
2676 * config/s390/s390.md ("*movsi_lli"): Likewise.
2677 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
2678 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
2679 ("*extendqisi2"): Use LB in z/Architecture mode.
2680 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
2681 z/Architecture mode.
2682 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
2683 Likewise.
2685 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
2686 and 31-bit mode.
2687 ("ptr_extend"): Allow only in 64-bit mode.
2689 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
2691 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
2692 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
2693 definitions.
2694 (main): Only use standard_startfile_prefix if native.
2695 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
2697 2003-08-27 Per Bothner <pbothner@apple.com>
2699 * cpperror.c (print_location): Don't check for !pfile->buffer. That
2700 test fails following my 08-21 change, and it seems unnecessary anyway.
2701 (cpp_error): Likewise.
2703 2003-08-27 Jason Merrill <jason@redhat.com>
2705 * real.c (do_multiply): Initialize with memset.
2707 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2709 * gcov.c (typedef struct arc_info): New field cs_count.
2710 (accumulate_line_counts): Find cycles correctly.
2712 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
2714 * config/s390/s390.c (struct machine_function): Remove member
2715 literal_pool_label.
2716 (s390_optimize_prolog): Replace TEMP_REG argument with
2717 TEMP_USED and BASE_USED. Do not check get_pool_size ().
2718 (general_s_operand): Accept all immediates before reload if
2719 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
2720 references.
2721 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
2722 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
2723 (s390_alloc_pool): New function.
2724 (s390_new_pool): Call it.
2725 (s390_dump_pool): Add REMOTE_LABEL argument.
2726 (s390_chunkify_start): Add BASE_REG argument. Do not check
2727 get_pool_size ().
2728 (s390_chunkify_finish): Add BASE_REG argument. Adapt
2729 s390_dump_pool call.
2730 (s390_pool_count, s390_nr_constants): Remove.
2731 (s390_output_constant_pool): Remove.
2732 (s390_mainpool_start): New function.
2733 (s390_mainpool_finish): New function.
2734 (s390_mainpool_cancel): New function.
2735 (s390_reorg): Implement main literal pool handling.
2736 (s390_emit_prologue): Emit main_pool placeholder instead of
2737 literal_pool_31 / literal_pool_64 insns.
2738 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
2739 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
2740 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
2741 ("main_base_31_small", "main_base_31_large"): New insns.
2742 ("main_base_64", "main_pool"): New insns.
2743 ("literal_pool_31", "literal_pool_64"): Remove.
2745 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
2747 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
2748 fixinc.ptx.
2749 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
2750 Prettify a little.
2751 * fixinc/fixincl.x: Regenerate.
2753 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
2755 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
2756 (L_ieee754_dp): New. Include ieee754-df.S.
2757 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
2758 and compilation in apcs-26 mode.
2759 * arm/ieee754-df.S: Likewise.
2760 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
2761 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
2763 2003-08-27 Nicolas Pitre <nico@cam.org>
2765 * arm/ieee754-sf.S: New.
2766 * arm/ieee754-df.S: New.
2768 2003-08-27 Jakub Jelinek <jakub@redhat.com>
2770 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
2771 and restore it if returning NULL.
2773 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
2775 * calls.c (initialize_argument_information): If an argument has no
2776 stack space associated with it, and BLOCK_REG_PADDING is defined,
2777 use it to decide at which end the argument should be padded.
2778 * function.c (assign_parms): Allocate BLKmode stack slots.
2779 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
2780 (mips_pad_reg_upward): Declare.
2781 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
2782 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
2783 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
2784 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
2785 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
2786 (mips_expand_call): Remove code for generating structure shifts.
2787 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
2788 types unless using the EABI.
2789 (function_arg_advance): Don't generate shift instructions.
2790 (function_arg): Don't return them. Don't short-circuit the
2791 check for double structure chunks for DFmode arguments.
2792 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
2793 (mips_expand_prologue): Remove code to emit structure shifts.
2794 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
2795 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
2796 comments to say that only structure returns are a problem.
2798 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
2800 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
2801 Fix to match produced versions.
2802 * fixinc/inclhack.def (longlong_t): New disabled test, ported
2803 from fixinc.svr4.
2804 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
2805 from fixinc.ptx.
2806 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
2807 ported from fixinc.ptx.
2809 2003-08-26 Per Bothner <pbothner@apple.com>
2811 * cpplib.h (struct cpp_token): Change type of field line to fileline.
2812 (cpp_error_with_line): Use fileline for appropriate parameter.
2813 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
2814 (struct cpp_reader): Likewise for fields line and directive_line.
2815 (_cpp_begin_message): Use fileline for appropriate parameter.
2816 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
2817 cpp_error): Use fileline for appropriate parameters and variables.
2818 (print_location): New local lin, since it is not a fileline.
2820 2003-08-26 Roger Sayle <roger@eyesopen.com>
2822 PR middle-end/12002
2823 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
2824 (FLOAT_TYPE_P): Define in terms of these two new macros.
2825 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
2826 for complex floating point types.
2828 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
2830 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
2831 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
2832 s390_output_pool_entry.
2834 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
2836 * fixinc/inclhack.def (svr4_preproc_lint_on,
2837 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
2838 fixes, ported from fixinc.svr4.
2840 2003-08-26 Mark Mitchell <mark@codesourcery.com>
2842 * doc/install.texi (Prerequisites): Mention GNU make requirement.
2844 * Makefile.in (AR_FOR_TARGET): Export it.
2845 (AR_CREATE_FOR_TARGET): Likewise.
2846 (AR_FLAGS_FOR_TARGET): Likewise.
2847 (AR_EXTRACT_FOR_TARGET): Likewise.
2848 (AWK): Likewise.
2849 (BUILD_PREFIX): Likewise.
2850 (BUILD_PREFIX_1): Likewise.
2851 (DESTDIR): Likewise.
2852 (GCC_FOR_TARGET): Likewise.
2853 (INCLUDES): Likewise.
2854 (INSTALL_DATA): Likewise.
2855 (LIB1ASMSRC): Likewise.
2856 (LIBGCC2_CFLAGS): Likewise.
2857 (MACHMODE_H): Likewise.
2858 (NM_FOR_TARGET): Likewise.
2859 (RANLIB_FOR_TARGET): Likewise.
2860 (libsubdir): Likewise.
2861 (slibdir): Likewise.
2862 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
2863 exporting.
2864 (libgcc.a): Don't pass them here.
2865 (stmp-multilib): Or here.
2866 (install-libgcc): Or here.
2867 (install-multilib): Or here.
2868 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
2869 (stage1_build): Or here.
2871 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
2873 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
2874 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
2876 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
2878 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
2879 "*fmaddsf", "*fmsubsf"): New insns.
2881 2003-08-26 Roger Sayle <roger@eyesopen.com>
2883 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
2884 (C1*C2)/X when unsafe math optimizations are allowed.
2885 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
2886 math optimizations. Minor code clean-ups. Recursively call
2887 fold when constructing sub-expressions.
2889 2003-08-26 Roger Sayle <roger@eyesopen.com>
2891 * builtins.c (fold_builtin_bitop): New function to perform constant
2892 folding of ffs, clz, ctz, popcount and parity builtin functions
2893 and their long and long long variants (such as ffsl and ffsll).
2894 (fold_builtin): fold_builtin_bitop when appropriate.
2895 * simplify-rtx.c (simplify_unary_operation): Honor both
2896 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
2897 evaluating clz and ctz at compile-time, for operands wider
2898 than HOST_WIDE_INT.
2900 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
2902 * builtins.c (build_function_call_expr): Don't set
2903 TREE_SIDE_EFFECTS here.
2904 * expr.c (emit_block_move_via_libcall): Likewise.
2905 (clear_storage_via_libcall): Likewise.
2906 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
2907 CALL_EXPRs.
2909 * gcse.c (is_too_expensive): New function.
2910 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
2912 2003-08-25 Zack Weinberg <zack@codesourcery.com>
2914 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
2915 commented-out logic to use DCE threads (if present), add
2916 support for POSIX threads.
2917 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
2918 #defines for -pthread. Add -lpthread to LIB_SPEC when
2919 -pthread. In both cases take -mt as a synonym for -pthread
2920 for acc compatibility.
2921 Define GTHREAD_USE_WEAK to 0.
2922 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
2923 Remove old logic for DCE threads from LIB_SPEC.
2924 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
2926 2003-08-25 Roger Sayle <roger@eyesopen.com>
2928 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
2929 return 0 for invalid argument types. Instead drop through to a
2930 call of expand_call at the bottom of function. If op is SQRT,
2931 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
2933 2003-08-25 Richard Henderson <rth@redhat.com>
2935 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
2936 result when op0 is SImode.
2938 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
2940 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
2941 from fixinc.svr4.
2942 * fixinc/fixincl.x: Regenerate.
2943 * fixinc/tests/base/sys/signal.h: Regenerate.
2945 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2947 * combine.c (simplify_comparison): Re-enable widening of comparisons
2948 with non-paradoxical subregs of non-REG expressions.
2950 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2952 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
2954 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2956 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
2958 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2960 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
2961 * c-pretty-print.h (c_pretty_printer): Now typedef to the
2962 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
2963 (struct c_pretty_print_info): Document. Add new fields.
2964 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
2965 (pp_direct_abstract_declarator): New macro.
2966 (pp_ptr_operator): Likewise.
2967 (pp_simple_type_specifier): Likewise.
2968 (pp_expression): Likewise.
2969 (pp_parameter_list): Rename from pp_parameter_declaration.
2970 * c-pretty-print.c (pp_c_whitespace): Now a function.
2971 (pp_c_left_paren): Likewise.
2972 (pp_c_right_paren): Likewise.
2973 (pp_c_dot): Likewise.
2974 (pp_c_ampersand): Likewise.
2975 (pp_c_arrow): Likewise.
2976 (pp_c_semicolon): Likewise.
2977 (pp_c_type_cast): New function.
2978 (pp_c_space_for_pointer_operator): Likewise.
2979 (pp_c_call_argument_list): Likewise.
2980 (pp_c_cv_qualifier): Adjust prototype.
2981 (pp_c_type_qualifier_list): Likewise.
2982 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
2983 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
2984 Adjust to follow standard grammar.
2985 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
2986 REFERENCE_TYPE. Tidy.
2987 (pp_c_parameter_type_list): Adjust prototype. Tidy.
2988 (pp_c_parameter_declaration): Remove.
2989 (pp_c_abstract_declarator): Adjust prototype.
2990 (pp_c_direct_abstract_declarator): Likewise.
2991 (pp_c_type_id): Likewise.
2992 (pp_c_storage_class_specifier): Likewise.
2993 (pp_c_function_specifier): Likewise.
2994 (pp_c_declaration_specifiers): Likewise.
2995 (pp_c_direct_declarator): Likewise.
2996 (pp_c_declarator): Likewise.
2997 (pp_c_declarator): Likewise.
2998 (pp_c_declaration): Likewise.
2999 (pp_c_attributes): Likewise. Tidy.
3000 (pp_c_function_definition): Adjust prototype.
3001 (pp_c_char): Likewise.
3002 (pp_c_string_literal): Likewise.
3003 (pp_c_integer_constant): Likewise.
3004 (pp_c_character_constant): Likewise.
3005 (pp_c_bool_constant): Likewise.
3006 (pp_c_enumeration_constant): Likewise.
3007 (pp_c_floating_constant): Likewise.
3008 (pp_c_constant): Likewise.
3009 (pp_c_identifier): Likewise.
3010 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
3011 (pp_c_initializer): Adjust prototype.
3012 (pp_c_init_declarator): Likewise.
3013 (pp_c_initializer_list): Likewise.
3014 (pp_c_id_expression): Likewise.
3015 (pp_c_postfix_expression): Likewise.
3016 (pp_c_expression_list): Likewise.
3017 (pp_c_unary_expression): Likewise.
3018 (pp_c_cast_expression): Likewise.
3019 (pp_c_multiplicative_expression): Likewise.
3020 (pp_c_additive_expression): Likewise.
3021 (pp_c_shift_expression): Likewise.
3022 (pp_c_relational_expression): Likewise.
3023 (pp_c_equality_expression): Likewise.
3024 (pp_c_and_expression): Likewise.
3025 (pp_c_exclusive_or_expression): Likewise.
3026 (pp_c_inclusive_or_expression): Likewise.
3027 (pp_c_logical_and_expression): Likewise.
3028 (pp_c_logical_or_expression): Likewise.
3029 (pp_c_conditional_expression): Likewise.
3030 (pp_c_assignment_expression): Likewise.
3031 (pp_c_expression): Likewise. Tidy.
3032 (pp_c_statement): Likewise. Document.
3033 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
3035 * c-lang.c (c_initialize_diagnostics): Update.
3036 * c-common.h (strip_pointer_operator): Declare.
3037 * c-common.c (strip_pointer_operator): Define.
3039 2003-08-25 Mark Mitchell <mark@codesourcery.com>
3041 PR c++/8795
3042 * tree.h (build_method_type_directly): Declare.
3043 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
3044 (vector_size_helper): Likewise.
3045 * tree.c (build_method_type_directly): New function.
3046 (build_method_type): Use it.
3048 2003-08-24 Richard Henderson <rth@redhat.com>
3050 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
3051 for 16-byte vector modes if sse not enabled; warn for abi change.
3052 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
3054 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
3056 * rtlanal.c (may_trap_p): Simplify an integer comparison.
3058 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
3060 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
3061 comment. Enable for DYNIX/ptx systems (when they switch to
3062 regular fixincludes).
3063 * fixinc/fixincl.x: Regenerate.
3065 2003-08-23 Jason Eckhardt <jle@rice.edu>
3067 * config/i860/t-i860: New.
3068 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
3070 2003-08-23 Jakub Jelinek <jakub@redhat.com>
3072 * c-decl.c (pushdecl): Only put decls which finish_struct will do
3073 something about onto incomplete chain.
3074 (finish_struct): If not removing type from incomplete
3075 list, update prev.
3077 2003-08-20 Jan Hubicka <jh@suse.cz>
3079 PR target/11369
3080 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
3082 PR target/11031
3083 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
3084 const_0_to_15_operand, const_0_to_255_operand): New predicates.
3085 * i386.h (PREDICATE_CODES): Add these.
3086 * i386.c (pinsrw and pextrw patterns): Use them.
3088 PR target/10984
3089 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
3091 PR target/8869
3092 * expr.c (convert_modes): Deal properly with integer to vector
3093 constant conversion.
3095 PR target/8871
3096 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
3098 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3100 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
3101 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
3102 ("*movhi"): ... this.
3103 ("movqi", "*movqi"): Likewise.
3104 ("movqi_64"): Remove.
3105 ("*zero_extendhisi2_31"): Change predicate to s_operand.
3107 2003-08-23 Dale Johannesen <dalej@apple.com>
3108 * calls.c (emit_library_call_value_1): Fix obvious errors in
3109 arguments to emit_group_store.
3111 2003-08-23 Jason Eckhardt <jle@rice.edu>
3113 * calls.c (emit_library_call_value_1): Remove code related
3114 to LIBGCC_NEEDS_DOUBLE.
3115 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
3116 * doc/tm.texi: Likewise.
3117 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
3119 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3121 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
3123 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3125 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
3126 as well. Put memory references in the varargs alias set.
3127 (mips_expand_prologue): Remove varargs handling from here.
3129 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3131 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
3132 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
3133 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
3134 for function pointer calls.
3135 * config/s390/s390.md ("*negdi2_31"): Likewise.
3137 2003-08-23 Roger Sayle <roger@eyesopen.com>
3139 * combine.c (apply_distributive_law): Correct comment.
3141 2003-08-23 Jason Eckhardt <jle@rice.edu>
3143 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
3145 2003-08-22 Jason Eckhardt <jle@rice.edu>
3147 * config/i860/i860.c (i860_build_va_list): Create the va_decl
3148 declaration. Document the va_list structure.
3149 (i860_va_start): Initialize the va_list structure.
3150 (i860_va_arg): Rewrite completely.
3151 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
3152 * config/i860/varargs.asm: Do not allocate or initialize
3153 a va_list. Return the address of the register save area.
3155 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3157 * config/iq2000/iq2000.c: Fix comment typos.
3158 * config/iq2000/iq2000.md: Likewise.
3160 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3162 * config/iq2000/iq2000.c: Follow spelling conventions.
3163 * config/iq2000/iq2000.h: Likewise.
3164 * config/mn10300/mn10300.c: Likewise.
3166 2003-08-22 Jason Eckhardt <jle@rice.edu>
3168 * config/i860/i860.c (output_move_double): Don't set latehalf
3169 to zero for CONST_INT (since it could be, e.g., -1).
3171 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
3172 (MODSI3_LIBCALL): ...with this one.
3173 (UREMSI3_LIBCALL): Replace this macro...
3174 (UMODSI3_LIBCALL): ...with this one.
3176 2003-08-22 Jason Eckhardt <jle@rice.edu>
3178 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
3179 (output_delayed_branch): Remove prototype.
3180 (single_insn_src_p): Remove prototype.
3181 * config/i860/i860.c (single_insn_src_p): Remove function.
3182 (output_delayed_branch): Remove function.
3183 (output_delay_insn): Remove function.
3184 (va_start): Remove unconditional test and dead code, re-format.
3185 Fix coding style and spelling problems in various comments.
3186 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
3187 (blockage pattern): ...and use it here.
3188 (all define_peephole patterns related to delayed branches): Remove.
3189 Fix coding style and spelling problems in various comments.
3191 2003-08-22 Jason Eckhardt <jle@rice.edu>
3193 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
3194 Remove all uses of the PARAMS macro. Remove superflous prototypes.
3195 Convert all function definitions from traditional to ISO C90 syntax.
3196 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
3197 with 'GCC'. Remove all uses of the PARAMS macro.
3198 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
3199 * config/i860/i860.md: Likewise.
3200 * config/i860/sysv4.h: Likewise.
3201 * config/i860/varargs.asm: Likewise.
3203 2003-08-22 Jason Eckhardt <jle@rice.edu>
3205 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
3206 argument.
3207 (tdesc_section): Add prototype.
3208 Update copyright dates.
3209 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
3210 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
3211 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
3212 (targetm): Likewise.
3213 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
3214 for '%d' where necessary.
3215 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
3216 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
3217 by UNITS_PER_WORD when referencing (likewise for .floats).
3218 (I860_SVR4_VARARGS): Rename...
3219 (I860_SVR4_VA_LIST): ...to this.
3220 Call build() with 't' rather than 'field'.
3221 (i860_rtx_costs): New function.
3222 (TARGET_RTX_COSTS): Define.
3223 (i860_internal_label): New function.
3224 (TARGET_ASM_INTERNAL_LABEL): Define.
3225 (i860_file_start): New function.
3226 Update copyright dates.
3227 * config/i860/i860.h (CPP_PREDEFINES): Remove.
3228 (TARGET_CPU_CPP_BUILTINS): Define.
3229 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
3230 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
3231 (ASM_FILE_START): Remove.
3232 (ASM_FILE_START_1): Remove.
3233 (ASM_GLOBALIZE_LABEL): Remove.
3234 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
3235 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
3236 with targetm.asm_out.internal_label.
3237 Update copyright dates.
3238 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
3239 (CPP_PREDEFINES): Remove.
3240 (TARGET_OS_CPP_BUILTINS): Define.
3241 (GLOBAL_ASM_OP): Define.
3242 (ASM_FILE_START): Remove.
3243 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
3244 (TARGET_ASM_FILE_START): Define.
3245 Update copyright dates.
3247 2003-08-22 Jason Eckhardt <jle@rice.edu>
3249 * gcc/config.gcc (i860-*-sysv4*): Add target.
3250 * config/i860/i860-protos.h: New.
3251 * config/i860/i860.c: New.
3252 * config/i860/i860.h: New.
3253 * config/i860/i860.md: New.
3254 * config/i860/sysv4.h: New.
3255 * config/i860/varargs.asm: New.
3256 * config/i860/x-sysv4: New.
3258 2003-08-22 Jason Eckhardt <jle@rice.edu>
3260 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
3261 Remove all uses of PARAMS macro.
3262 Convert all function definitions to ISO C90 syntax.
3263 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
3264 * config/pa/fptr.c: Likewise.
3265 * config/pa/lib2funcs.asm: Likewise.
3266 * config/pa/long_double.h: Likewise.
3267 * config/pa/milli64.S: Likewise.
3268 * config/pa/pa-64.h: Likewise.
3269 * config/pa/pa-hpux.h: Likewise.
3270 * config/pa/pa-hpux10.h: Likewise.
3271 * config/pa/pa-hpux11.h: Likewise.
3272 * config/pa/pa-linux.h: Likewise.
3273 * config/pa/pa-modes.def: Likewise.
3274 * config/pa/pa-osf.h: Likewise.
3275 * config/pa/pa-pro-end.h: Likewise.
3276 * config/pa/pa.md: Likewise.
3277 * config/pa/pa32-linux.h: Likewise.
3278 * config/pa/pa64-linux.h: Likewise.
3279 * config/pa/pa64-hpux.h: Likewise.
3280 * config/pa/pa64-regs.h: Likewise.
3281 * config/pa/quadlib.c: Likewise.
3282 * config/pa/rtems.h: Likewise.
3283 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
3284 all uses of the PARAMS macro.
3285 * config/pa/pa.h: Likewise.
3286 * config/pa/som.h: Likewise.
3288 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
3289 Remove all uses of PARAMS macro.
3290 Convert all function definitions to ISO C90 syntax.
3291 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
3292 Remove all uses of PARAMS macro.
3293 * config/iq2000.h: Remove all uses of PARAMS macro.
3294 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
3296 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3298 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
3299 * config/s390/s390.c (gen_consttable): Remove.
3300 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
3301 (s390_output_pool_entry): New function.
3302 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
3303 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
3304 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
3305 (UNSPECV_POOL_ENTRY): ... this new constant.
3306 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
3307 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
3308 ("*pool_entry"): ... and replace by this new insn.
3309 ("literal_pool_31"): Do not emit anchor label if pool empty.
3311 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
3312 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
3313 (s390_fixup_clobbered_return_reg): Remove.
3314 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
3315 (s390_return_addr_rtx): Always retrieve return address from save area
3316 slot. Use save_return_addr_p to force slot to be filled.
3317 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
3319 2003-08-22 Chris Demetriou <cgd@broadcom.com>
3321 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
3322 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
3323 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
3324 around SB-1 errata if TARGET_FIX_SB1 is set.
3325 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
3326 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
3328 2003-08-22 Roger Sayle <roger@eyesopen.com>
3330 * hashtable.c (ht_expand): Avoid calculating rehash for the common
3331 case that the first probe hits an empty hash table slot.
3333 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3335 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
3337 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3339 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
3340 (ptr_extend_plus_imm): ... this.
3341 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
3342 optimization in C++.
3343 (ia64_output_mi_thunk): Support ILP32 mode.
3345 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3347 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
3348 function.
3349 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
3351 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3353 * config/i386/i386.c (const_int_1_operand): Simplify an
3354 integer comparison.
3356 2003-08-22 Alan Modra <amodra@bigpond.net.au>
3358 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
3359 * config/rs6000/ppc64-fp.c: Likewise.
3361 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3363 * cfgcleanup.c: Fix comment typos.
3364 * emit-rtl.c: Likewise.
3365 * optabs.c: Likewise.
3366 * ra-build.c: Likewise.
3367 * rtlanal.c: Likewise.
3368 * tree.h: Likewise.
3370 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3372 * c-decl.c: Fix comment formatting.
3373 * cfgrtl.c: Likewise.
3374 * combine.c: Likewise.
3375 * convert.c: Likewise.
3376 * dominance.c: Likewise.
3377 * dwarf2out.c: Likewise.
3378 * dwarfout.c: Likewise.
3379 * expmed.c: Likewise.
3380 * fold-const.c: Likewise.
3381 * gcov.c: Likewise.
3382 * genattrtab.c: Likewise.
3383 * ggc-common.c: Likewise.
3384 * mips-tfile.c: Likewise.
3385 * regmove.c: Likewise.
3387 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3389 * builtin-attrs.def: Fix comment formatting.
3390 * c-pretty-print.c: Likewise.
3391 * diagnostic.h: Likewise.
3392 * langhooks.h: Likewise.
3393 * recog.c: Likewise.
3394 * simplify-rtx.c: Likewise.
3395 * tree.def: Likewise.
3397 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3399 * config/m68k/m68k-protos.h: Convert to ISO C90.
3400 * config/m68k/m68k.c: Likewise.
3402 2003-08-21 Bernardo Innocenti <bernie@develer.com>
3403 Paul Dale <pauli@snapgear.com>
3404 Peter Barada <peter@baradas.org>
3406 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
3407 ColdFire cores.
3409 2003-08-21 Zack Weinberg <zack@codesourcery.com>
3411 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
3412 * config.gcc (*-*-openbsd): Don't set tm_file.
3413 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
3414 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
3415 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
3416 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
3417 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
3418 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
3419 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
3420 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
3421 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
3422 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
3423 xscale-*-coff): Use explicit and complete lists of target headers
3424 to include. Move definitions to tm_defines where appropriate.
3425 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
3426 not-yet-contributed configuration.
3428 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
3429 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
3430 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
3431 * config/i386/nto.h, config/iq2000/iq2000.h,
3432 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
3433 * config/m68k/linux.h, config/m68k/m68k-aout.h
3434 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
3435 * config/m68k/netbsd.h, config/m68k/openbsd.h
3436 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
3437 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
3438 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
3439 Remove includes of other target config headers, and
3440 definitions of macros moved to tm_defines lists. Add #undefs
3441 where now necessary to prevent redefinition warnings.
3443 * config/h8300/coff.h: New file split out of...
3444 * config/h8300/elf.h: ...here.
3445 * config/m68k/hp320base.h: New file split out of...
3446 * config/m68k/hp320.h: ...here.
3447 * config/rs6000/lynxbase.h: New file split out of...
3448 * config/rs6000/lynx.h: ...here.
3450 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
3451 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
3453 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
3454 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
3455 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
3456 Remove unnecessary #ifndef.
3457 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
3458 [under IN_LIBGCC2] with config/.
3460 2003-08-21 Per Bothner <pbothner@apple.com>
3462 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
3463 to cpp_push_buffer.
3464 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
3465 by return_at_eof check. Always call _cpp_pop_buffer at end.
3467 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
3469 PR target/11805
3470 * config/h8300/h8300.md (two anonymous patterns): Remove.
3472 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
3474 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
3475 * config/mips/mips.c (function_arg_pass_by_reference): Never return
3476 true for n32 & n64.
3478 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
3480 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
3481 and similarly in (A | C) == D where C & ~D != 0.
3483 2003-08-20 Geoffrey Keating <geoffk@apple.com>
3485 PR 8180
3486 * configure.in: When testing with_libs and with_headers, treat
3487 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
3488 * configure: Regenerate.
3490 2003-08-20 Peter Barada <peter@baradas.org>
3492 * longlong.h (umul_ppmm): Add ColdFire support.
3494 2003-08-20 Peter Barada <peter@baradas.org>
3495 Bernardo Innocenti <bernie@develer.com>
3497 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
3498 * config/m68k/m68k.h: Likewise.
3499 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
3500 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
3501 * config/m68k/linux.h: Likewise.
3502 * config/m68k/m68k.c: Likewise.
3503 * config/m68k/m68k.md: Likewise.
3504 * config/m68k/m68kelf.h: Likewise.
3505 * config/m68k/netbsd-elf.h: Likewise.
3506 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
3508 2003-08-20 Bernardo Innocenti <bernie@develer.com>
3510 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
3511 * config/m68k/m68k.md: Likewise.
3513 2003-08-20 Mark Mitchell <mark@codesourcery.com>
3515 PR java/11996
3516 Revert this change:
3517 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3518 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3519 types with precisions other than those given by native machine
3520 modes.
3522 2003-08-20 Gunther Nikl <gni@gecko.de>
3524 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
3525 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
3526 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
3527 * config/m68k/m68k.md (anonymous define_insn): Likewise
3528 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
3529 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
3530 code selected by NO_ASM_FMOVECR
3532 2003-08-20 Gunther Nikl <gni@gecko.de>
3534 * config/m68k/m68k.c (output_move_const_into_data_reg,
3535 output_move_himode): unify MOTOROLA/MIT handling of moveq
3536 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
3537 Likewise
3539 2003-08-20 Gunther Nikl <gni@gecko.de>
3541 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
3542 label name
3543 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
3544 HOST_WIDE_INT_PRINT_DEC with %wd
3546 2003-08-20 Loren James Rittle <ljrittle@acm.org>
3548 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
3549 redefine warning.
3551 2003-08-20 Roger Sayle <roger@eyesopen.com>
3553 PR middle-end/11984
3554 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
3555 operands before calling tree_int_cst_lt when performing associative
3556 transformations.
3558 2003-08-20 Jason Merrill <jason@redhat.com>
3560 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
3561 (EXPR_CHECK): Don't check for 'r' or 's' if we're
3562 checking IS_EXPR_CODE_CLASS.
3563 * calls.c (calls_function_1): Likewise.
3564 * fold-const.c (fold): Likewise.
3565 * tree.c (iterative_hash_expr): Likewise.
3566 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
3568 2003-08-20 Gunther Nikl <gni@gecko.de>
3570 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
3571 depending on MOTOROLA_BSR
3572 * config/m68k/m68k.md (anonymous define_insn): Likewise
3574 2003-08-20 Jason Merrill <jason@redhat.com>
3576 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
3577 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
3578 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
3579 * dojump.c (do_jump): Likewise.
3580 * fold-const.c (operand_equal_p, fold): Likewise.
3581 (tree_expr_nonnegative_p): Likewise.
3583 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
3584 TYPE_USER_ALIGN for FIELD_DECLs.
3586 * attribs.c (decl_attributes): Rebuild the function pointer type after
3587 changing the target type.
3588 * tree.c (get_qualified_type): Also check that the attributes match.
3590 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
3592 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
3593 * objc/config-lang.in (stagestuff): ... to here.
3595 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3597 PR c++/11946
3598 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
3599 NOP_EXPR) when necessary.
3600 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3601 types with precisions other than those given by native machine
3602 modes.
3604 2003-08-19 Geoffrey Keating <geoffk@apple.com>
3606 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
3607 because some macro is defined.
3609 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
3610 options.
3611 * config/i386/darwin.h (ASM_SPEC): New.
3612 (SUBTARGET_EXTRA_SPECS): New.
3613 * config/rs6000/darwin.h (ASM_SPEC): New.
3614 (SUBTARGET_EXTRA_SPECS): New.
3615 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
3616 a cross-compiler between two different processors on Darwin.
3617 * configure: Regenerate.
3619 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3621 * builtins.c: Fix comment typos.
3622 * c-common.c: Likewise.
3623 * c-decl.c: Likewise.
3624 * c-pretty-print.c: Likewise.
3625 * cfgbuild.c: Likewise.
3626 * cfglayout.c: Likewise.
3627 * cfgloopanal.c: Likewise.
3628 * cgraphunit.c: Likewise.
3629 * cppfiles.c: Likewise.
3630 * dwarfout.c: Likewise.
3631 * expr.c: Likewise.
3632 * fold-const.c: Likewise.
3633 * gcse.c: Likewise.
3634 * ggc-page.c: Likewise.
3635 * haifa-sched.c: Likewise.
3636 * pretty-print.c: Likewise.
3637 * tree.c: Likewise.
3638 * tree.h: Likewise.
3639 * value-prof.c: Likewise.
3641 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3643 * c-decl.c: Follow spelling conventions.
3644 * cppfiles.c: Likewise.
3646 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3648 * c-common.c: Fix comment formatting.
3649 * c-common.h: Likewise.
3650 * c-decl.c: Likewise.
3651 * cppinit.c: Likewise.
3652 * cpplib.h: Likewise.
3653 * emit-rtl.c: Likewise.
3654 * input.h: Likewise.
3655 * line-map.h: Likewise.
3656 * opts.c: Likewise.
3657 * opts.h: Likewise.
3658 * simplify-rtx.c: Likewise.
3660 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
3662 * unwind-c.c: Add libgcc-style exception.
3663 * unwind-dw2.c: Likewise.
3664 * unwind-pe.h: Likewise.
3665 * unwind-sjlj.c: Likewise.
3666 * unwind.inc: Likewise.
3668 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3670 PR c/5582 PR c++/10538
3671 * langhooks-def.h (lhd_decl_uninit): Declare.
3672 (LANG_HOOKS_DECL_UNINIT): New macro.
3673 (LANG_HOOKS_INITIALIZER): Adjust.
3674 * langhooks.h (struct lang_hooks): Add new field
3675 decl_uninit.
3676 * langhooks.c (lhd_decl_uninit): Define.
3677 * c-common.c (c_decl_uninit_1): New function.
3678 (c_decl_uninit): New function.
3679 (warn_init_self): Define.
3680 * c-common.h (c_decl_uninit): Declare.
3681 (warn_init_self): Declare.
3682 * c.opt: Introduce -Winit-self.
3683 * c-opts.c (c_common_handle_options): Set warn_init_self.
3684 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3685 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3686 * function.c (uninitialized_vars_warning): Call the language hook.
3687 * doc/invoke.texi: Document -Winit-self.
3689 2003-08-19 Chris Demetriou <cgd@broadcom.com>
3691 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
3692 to use better predicates and constraints. Define new
3693 instruction to handle "trap_if" with DI-mode arguments.
3694 (conditional_trap): FAIL if trap code is not 0.
3696 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3698 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
3699 strstr with $pb to a strcompare with "<pic base>"
3700 (ix86_output_addr_diff_elt): Output the real pic base.
3702 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
3704 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
3705 (LANG_HOOKS_INITIALIZER): Correct.
3706 * c-lang.c: Likewise.
3708 2003-08-19 Jan Hubicka <jh@suse.cz>
3710 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
3711 (cgraph_varpool_mark_needed_node): Likewise.
3712 * cgraph.h (notice_global_symbol): Declare
3713 * varasm.c (notice_global_symbol): Break out from ...
3714 (assemble_start_function): ... here; update for variables.
3715 (assemble_variable): Use notice_global_symbol.
3717 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3719 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
3720 expect SFmode and DFmode arguments to be passed in FPRs,
3721 regardless of the underlying type.
3723 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3725 PR target/11924
3726 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
3727 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
3729 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
3731 PR c/11207
3732 * c-typeck.c (set_init_index): Check for negative index.
3734 2003-08-18 Bob Wilson <bob.wilson@acm.org>
3736 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
3737 call0 ABI.
3738 * config/xtensa/crtn.asm (_init, _fini): Likewise.
3739 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3740 __umodsi3, __modsi3): Likewise.
3741 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
3742 $(INCLUDES).
3744 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
3746 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
3748 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3750 * config/mips/mips.md: Quote C code in braces. Remove use of
3751 fake const0_rtx operands. Remove double backslashes. Use \;.
3752 Remove workarounds for bogus warnings.
3754 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3756 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
3757 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
3758 rather than TARGET_MIPS4300.
3759 (mulsf3_internal, mulsf3_r4300): Likewise.
3761 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3763 * config/mips/mips.md: Renumber unspecs. Clean up comments.
3765 2003-08-17 Roger Sayle <roger@eyesopen.com>
3767 * simplify-rtx.c (associative_constant_p): New function to test
3768 whether an RTX expression is an immediate constant.
3769 (simplify_associative_operation): New function to perform some
3770 reassociation optimizations of associative binary expressions.
3771 (simplify_binary_operation): Use simplify_associative_operation
3772 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
3773 Floating point expressions are only reassociated when unsafe
3774 math optimizations are permitted.
3776 2003-08-17 Andreas Jaeger <aj@suse.de>
3778 * config/alpha/alpha.md: Remove usage of PARAMS.
3780 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
3781 * config/i386/i386-interix.h: Likewise.
3782 * config/i386/winnt.c: Likewise.
3783 * config/i386/cygming.h: Likewise.
3784 * config/i386/cygwin2.c: Likewise.
3785 * config/darwin.c: Likewise.
3786 * config/darwin-c.c: Likewise.
3787 * config/darwin-protos.h: Likewise.
3788 * config/darwin.h: Likewise.
3789 * config/s390/s390-protos.h: Likewise.
3790 * config/s390/s390.c: Likewise.
3791 * config/ia64/ia64.c: Likewse
3792 * config/ia64/ia64-protos.h: Likewise.
3793 * config/ia64/ia64-c.c: Likewise.
3795 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3797 * config/sparc/sparc.c: Convert to ISO C.
3799 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
3800 * config/sparc/sparc.c: Likewise.
3802 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
3804 PR c++/11512
3805 * stmt.c (expand_expr_stmt_value): Don't warn about any void
3806 typed expression.
3808 2003-08-16 Jan Hubicka <jh@suse.cz>
3810 * i386.c (ix86_fntype_regparm): Rename from ...
3811 (ix86_function_regparm): ... this one; add fastcall and local
3812 functions.
3813 (ix86_function_ok_for_sibcall): Update.
3814 (ix86_return_pops_args): Likewise.
3815 (init_cumulative_args): Likewise.
3816 (x86_can_output_mi_thunk): Likewise.
3817 (function_arg): Fix formating.
3818 (x86_this_parameter): Fix fastcall.
3819 (x86_output_mi_thunk): Likewise.
3821 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
3822 body as reachable; mark nested functions as needed too.
3823 (dump_cgraph): Do not output global.calls.
3824 * cgraph.h (cgraph_global_info): Kill.
3825 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
3826 (record_call_1): Speedup.
3827 (cgraph_analyze_function): Break out from ...; compute inlining
3828 parameters.
3829 (cgraph_finalize_compilation_unit): ... here.
3830 (cgraph_mark_inline): Kill computation of calls.
3831 (cgraph_decide_inlining): Do not compute most of initial values.
3833 2003-08-14 Roger Sayle <roger@eyesopen.com>
3835 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
3836 to negate if either operand is easy to negate, if we don't care
3837 about sign-dependent rounding.
3838 (negate_expr): Make the logic to negate a REAL_CST explicit.
3839 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
3840 that's easy to negate, if we don't honor sign-dependent rounding.
3841 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
3842 negate, and the symmetric A * -B as -A * B if A is easy to negate.
3843 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
3844 -C/D if B and C are cheap to negate. Add an explicit rule to
3845 optimize X/-1.0 as -X when we don't care about signaling NaNs.
3847 2003-08-14 Zack Weinberg <zack@codesourcery.com>
3849 * Makefile.in (tm_file): Rename tm_include_list.
3850 (tm_p_file): Rename tm_p_include_list.
3851 (build_xm_file): Rename build_xm_include_list.
3852 (host_xm_file): Rename host_xm_include_list.
3853 (xm_file): Rename xm_include_list.
3854 (xm_file_list): Add to be substituted.
3855 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
3856 Update to match.
3857 (bt-load.o): Add missing dependency on $(TM_H).
3858 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
3859 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
3860 build_xm_file, generate both *_file_list and *_include_list
3861 values from it. (xm_file_list was formerly not being generated.)
3862 In *_include_list, prefix the names of all headers found in
3863 $(srcdir)/config with config/. In each loop, consider only
3864 the special case files that can actually appear in that list.
3865 AC_SUBST all *_file_list and all *_include_list variables; do
3866 not AC_SUBST the plain *_file variables.
3867 * configure: Regenerate.
3869 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3871 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
3873 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3875 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
3876 direct calls.
3877 (attr_length_call): Include it here. Improve length estimate for
3878 local calls.
3879 (output_call): Use targetm.binds_local_p.
3881 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3883 * builtins.c (CASE_MATHFN): New helper macro.
3884 (mathfn_built_in): Simplify and sort.
3886 * protoize.c (substr): Delete, callers changed to `strstr'.
3888 2003-08-13 Zack Weinberg <zack@codesourcery.com>
3890 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
3891 * config/iq2000/xm-iq2000.h: Delete file.
3893 2003-08-13 Geoffrey Keating <geoffk@apple.com>
3895 * gengtype.c (walk_type): Process a subobject before processing
3896 the pointer that points to the subobject.
3898 2003-08-13 Per Bothner <pbothner@apple.com>
3900 * regclass.c (init_reg_modes): Make non-static.
3901 Rename to init_reg_modes_once per new naming convention.
3902 (init_regs): Don't call init_reg_modes here.
3903 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
3904 * rtl.h (init_reg_modes_once): New declaration.
3905 * toplev.c (backend_init): Call init_regs after init_emit_once.
3907 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
3909 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
3910 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
3912 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
3914 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
3915 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
3917 2003-08-13 Dale Johannesen <dalej@apple.com>
3919 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
3920 handling of decrement-and-branch farther than 32 bits.
3922 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
3924 * configure.in (make_compare_target): Move test to ...
3925 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
3926 * configure: Regenerate.
3928 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
3930 * config/mips/iris6.h: Convert to C90 prototypes.
3931 * config/mips/irix6-libc-compat.c: Likewise.
3932 * config/mips/mips-protos.h: Likewise.
3933 * config/mips/mips.c: Likewise.
3935 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
3937 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
3938 for selected machines. Comment heavily.
3939 fixinc/fixincl.x: Rebuild.
3940 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
3942 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
3944 * config/mips/mips.h: Tweak various comments.
3945 * config/mips/mips.c: Likewise.
3947 2003-08-11 James E Wilson <wilson@tuliptree.org>
3949 PR optimization/11319
3950 PR target/10021
3951 * alias.c (find_base_value, case REG): Return 0 not src if no base
3952 found.
3954 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3956 * gcse.c (gmalloc): Fix last change.
3958 2003-08-11 Roger Sayle <roger@eyesopen.com>
3960 * simplify-rtx.c (simplify_binary_operation): Replace calls to
3961 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
3962 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
3963 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
3965 2003-08-11 Roger Sayle <roger@eyesopen.com>
3967 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
3968 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
3969 typecode for an ABS_EXPR.
3971 * doc/c-tree.texi: Document ABS_EXPR.
3973 2003-08-11 Roger Sayle <roger@eyesopen.com>
3975 * fold-const.c (fold): Optimize any associative floating point
3976 operator with -funsafe-math-optimizations, not just MULT_EXPR.
3978 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
3980 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
3981 information in SHmedia case too.
3982 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
3983 Likewise.
3984 (__set_fpscr): Use an access via GOT for PIC case.
3986 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
3988 * configure.in (intermodule): Make switch test more portable.
3989 * configure: Regenerate.
3991 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
3993 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
3994 (restrap): Likewise.
3996 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3998 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
3999 (grealloc): Size argument is a size_t.
4000 (gcalloc): New function. Use throughout in lieu of
4001 gmalloc/memset.
4003 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
4004 xmalloc/memset.
4005 * config/ia64/ia64.c (ia64_reorg): Likewise.
4006 * conflict.c (conflict_graph_new): Likewise.
4007 * fixinc/fixincl.c (run_compiles): Likewise.
4008 * genattrtab.c (optimize_attrs): Likewise.
4009 * genrecog.c (new_decision): Likewise.
4010 * haifa-sched.c (schedule_block): Likewise.
4011 * hashtable.c (ht_create): Likewise.
4013 2003-08-11 Bob Wilson <bob.wilson@acm.org>
4015 * config/xtensa/lib2funcs.S: Fix whitespace.
4016 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
4017 syntax where appropriate. Remove unnecessary backslash escapes.
4018 Reformat comments and fix some code formatting.
4019 (extendqisi2): Rearrange conditional.
4020 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
4021 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
4022 of fatal_insn.
4024 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
4026 * config/mips/mips.c: Various formatting fixes.
4027 (override_options): Resync -mtune handling with gas.
4028 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
4029 * config/mips/mips.h: More formatting fixes.
4030 (mips_abi): Move declaration.
4031 * config/mips/mips.md (exception_receiver): Add mode to
4032 unspec_volatile.
4034 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
4036 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
4037 evsplatfi here.
4038 (bdesc_1arg): Remove evsplati and evsplatfi.
4040 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
4042 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
4043 into account.
4045 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4047 * builtins.c (expand_builtin_strcat): Optimize constant strings.
4049 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
4051 * pretty-print.c (pp_base_indent): Rename from pp_indent.
4052 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
4053 (struct c_pretty_print_info): Add more fields.
4054 (pp_c_left_paren): Move to c-pretty-print.c.
4055 (pp_c_right_paren): Likewise.
4056 (pp_c_left_brace): Likewise.
4057 (pp_c_right_brace): Likewise.
4058 (pp_c_left_bracket): Likewise.
4059 (pp_c_right_bracket): Likewise.
4060 (pp_c_declarator): Declare.
4061 (pp_c_direct_declarator): Likewise.
4062 (pp_c_specifier_qualifier_list): Likewise.
4063 (pp_c_type_id): Likewise.
4064 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
4065 (pp_c_type_qualifier_list): New.
4066 (pp_c_pointer): Likewise.
4067 (pp_c_parameter_type_list): Likewise.
4068 (pp_c_function_definition): Likewise.
4069 (pp_c_id_expression): Likewise.
4070 (pp_c_simple_type_specifier): Tidy.
4071 (pp_c_unary_expression): Likewise.
4072 (pp_c_expression): Likewise.
4073 (pp_c_pretty_printer_init): Likewise.
4074 (pp_c_specifier_qualifier_list): Rework..
4075 (pp_c_abstract_declarator): Likewise.
4076 (pp_c_postfix_expression): Likewise.
4077 (pp_c_primary_expression): Likewise.
4078 (pp_c_cast_expression): Likewise.
4079 (pp_c_direct_abstract_declarator): Likewise.
4080 (pp_c_storage_class_specifier): Likewise.
4081 (pp_c_function_specifier): Likewise.
4082 (pp_c_declaration_specifiers): Likewise.
4083 (pp_c_direct_declarator): Likewise.
4084 (pp_c_declarator): Likewise.
4085 (pp_c_declaration): Likewise.
4086 (pp_c_statement): Likewise.
4087 (pp_c_integer_constant): Rename from pp_c_integer_literal.
4088 (pp_c_character_constant): Rename from pp_c_character_literal.
4089 (pp_c_bool_constant): Rename from pp_c_bool_literal.
4090 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
4091 (pp_c_floating_constant): Rename from pp_c_real_literal.
4092 (pp_c_constant): Rename from pp_c_literal.
4093 * c-lang.c: Include diagnostic.h and c-pretty-print.h
4094 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
4095 (c_initialize_diagnostics): New.
4096 * Makefile.in (c-lang.o): Update dependency.
4098 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
4100 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
4102 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4104 * config/mips/mips.c (mips_no_mips16_string): Remove.
4105 (override_options): Don't handle -mips16 as part of -mipsN.
4106 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
4107 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
4108 (TARGET_OPTIONS): Remove -mno-mips16.
4110 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4112 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
4113 (coprocessor2_operand): Likewise.
4114 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
4115 (lookup_name): Remove declaration.
4116 (abort_with_insn): Remove. Replace all uses with fatal_insn.
4117 (mips16, mips_abicalls): Remove.
4118 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
4119 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
4120 (coprocessor_operand, coprocessor2_operand): Remove.
4121 (override_options): Don't set mips16 or mips_abicalls.
4122 (print_operand): Don't expect SIGN_EXTEND operands.
4123 (mips_secondary_reload_class): Likewise.
4124 (mips_output_conditional_branch): Remove disabled long-branch code.
4125 * config/mips/mips.h (call_used_regs): Remove declaration.
4126 (may_call_alloca): Likewise.
4127 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
4128 (mips_abicalls, mips16): Remove declarations.
4129 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
4130 (CC1_SPEC): Remove outdated comment.
4131 (MIPS_VERSION, MACHINE_TYPE): Remove.
4132 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
4133 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
4134 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
4135 (PUSH_ROUNDING): Likewise.
4136 (ASSEMBLER_SCRATCH_REGNUM): Remove.
4137 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
4138 and mips16 with TARGET_MIPS16.
4140 2003-08-09 Per Bothner <pbothner@apple.com>
4142 * cppinit.c (cpp_read_main_file): Split out source-independent
4143 initialization to separate function ...
4144 (cpp_post_options): New function.
4145 * cppfiles.c (cpp_stack_file): Rename public name to ...
4146 (_cpp_stack_file): New internal function name.
4147 * cpplib.h: Update accordingly.
4148 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
4149 (cpp_read_main_file): Don't initialize line here.
4150 * c-opts.c (c_common_post_options): Call cpp_post_options.
4151 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
4152 * fix-header.c (read_scan_file): Call cpp_post_options.
4154 2003-08-09 Per Bothner <per@bothner.com>
4156 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
4158 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4160 * pa.c (pa_asm_output_mi_thunk): Fix typo.
4162 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
4164 PR preprocessor/11839
4165 * cppfiles.c (open_file): Handle ENOTDIR.
4167 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
4169 PR target/11699
4170 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
4172 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4174 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
4175 source/destination is not a register operand.
4177 2003-08-08 Richard Henderson <rth@redhat.com>
4179 PR target/11535
4180 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
4181 RETURN_ADDRESS_POINTER_REGNUM.
4182 (ia64_expand_prologue): Don't frob it.
4183 (ia64_output_function_epilogue): Likewise.
4184 (ia64_return_addr_rtx): New.
4185 (ia64_split_return_addr_rtx): New.
4186 * config/ia64/ia64-protos.h: Update.
4187 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
4188 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
4189 (GENERAL_REGNO_P): Don't check it.
4190 (AR_*_REGNUM): Renumber.
4191 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
4192 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
4193 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
4194 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
4195 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
4196 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
4197 (movdi_ret_addr): New.
4199 2003-08-08 Geoffrey Keating <geoffk@apple.com>
4201 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
4203 2003-08-08 Roger Sayle <roger@eyesopen.com>
4205 * tree.h (get_identifier) Define a macro form of get_identifier
4206 that calls get_identifier_with_length when the string is constant.
4207 (get_identifier_with_length): Change type of second argument to
4208 size_t in prototype.
4209 * stringpool.c (get_identifier): Undefine the macro before giving
4210 the function definition.
4211 (get_identifier_with_length): Change type of second argument to
4212 size_t in function definition.
4213 * hashtable.c (calc_hash): Change type of second argument to size_t.
4214 (ht_lookup): Change type of third argument to size_t. Reorganize
4215 to speed-up the cases where the hash table slot is empty, or the
4216 first probe matches (i.e. there isn't a collision).
4217 * hashtable.h (ht_lookup): Adjust function prototype.
4219 2003-08-08 Bernardo Innocenti <bernie@develer.com>
4221 PR target/9697
4222 PR target/11777
4223 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
4225 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
4227 * common.opt: Add debug switches.
4228 * flags.h (use_gnu_debug_info_extensions): Boolify.
4229 * opts.c (write_symbols, debug_info_level,
4230 use_gnu_debug_info_extensions): Move from toplev.c.
4231 (set_debug_level): New.
4232 (common_handle_options): Handle debug switches.
4233 (print_help): Display target options directly.
4234 * toplev.c (debug_hooks): Don't initialize.
4235 (write_symbols, debug_info_level,
4236 use_gnu_debug_info_extensions): Move to opts.c.
4237 (debug_args, display_help, decode_g_option): Remove.
4238 (process_options): Set no debug if level zero here,
4239 and no-debug-hooks. Error here if impossible debug format selected.
4240 * toplev.h (display_help, decode_g_option): Remove.
4242 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
4244 * tree.c (get_file_function_name_long): Fix size of alloca() area.
4246 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
4248 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
4249 and gcc_cv_prog_cmp_skip.
4250 * configure: Regenerate.
4252 2003-08-08 Stan Cox <scox@redhat.com>
4254 * config/iq2000: New port.
4255 * config.gcc (iq2000-*-elf): Added.
4256 * doc/install.texi (Specific): Add iq2000 description.
4258 2003-08-08 Andreas Schwab <schwab@suse.de>
4260 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
4261 and insert missing empty argument.
4262 * configure: Regenerate.
4264 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4266 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
4267 (attr_length_millicode_call): Likewise.
4268 (attr_length_call): Likewise. Revise some maximum insn lengths.
4269 (attr_length_indirect_call): Likewise.
4270 (output_call): Fix thinko that added extra nop.
4271 * pa.h (IN_NAMED_SECTION_P): Define.
4273 PR c++/11712
4274 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
4275 __STDC_EXT__ when using C++ dialect.
4277 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
4279 * sh.c (calc_live_regs): If the return address pointer is live,
4280 force pr live.
4281 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
4282 for saves / restores.
4283 (sh_expand_epilogue): If sh_media_register_for_return returns a
4284 register number, flag the instructions that restores PR_MEDIA_REG
4285 as possibly dead.
4286 Remove dead update of offset.
4287 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
4288 we can use the result of get_hard_reg_initial_val.
4289 * sh.md (UNSPEC_RA): New constant.
4290 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
4291 (load_ra). Handle UNSPEC_RA.
4292 (sibcall_media): Use PR_MEDIA_REG.
4294 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
4295 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
4296 needs saving on SHmedia.
4298 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
4300 * config/s390/s390.md: Replace all occurrences of \\t with \t.
4302 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
4304 * local-alloc.c (combine_regs): Fix comment typo.
4306 2003-08-06 Zack Weinberg <zack@codesourcery.com>
4308 * c-decl.c (builtin_decls): Replace with first_builtin_decl
4309 and last_builtin_decl.
4310 (c_init_decl_processing): Initialize both.
4311 (c_reset_state): Iterate from first_builtin_decl to
4312 last_builtin_decl inclusive to reintroduce builtins.
4314 2003-08-06 David Mosberger <davidm@hpl.hp.com>
4316 * doc/extend.texi (Function Attributes): Document the IA-64 version
4317 of the "model" attribute.
4319 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
4320 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
4321 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
4323 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
4324 (ia64_encode_section_info): Likewise.
4325 (ia64_attribute_table): Add "model" attribute.
4326 (TARGET_ENCODE_SECTION_INFO): Define.
4327 (small_addr_symbolic_operand): New function.
4328 (got_symbolic_operand): Return 0 for a symbolref to an object
4329 in the small address area.
4330 (enum ia64_addr_area): New type.
4331 (small_ident1): New variable.
4332 (small_ident2): Likewise.
4333 (init_idents): New function.
4334 (ia64_get_addr_area): Likewise.
4335 (ia64_encode_addr_area): Likewise.
4336 (ia64_encode_section_info): Likewise.
4337 (ia64_expand_load_address): For symbolic references to objects in
4338 the small-address-area, load the address via gen_rtx_SET() (which,
4339 eventually, will expand into "addl").
4341 2003-08-06 Per Bothner <pbothner@apple.com>
4343 * line-map.h (fileline): New typedef.
4344 (struct line_map, linemap_add, linemap_lookup): Use it.
4345 * input.h (struct location_s): Comment notes that long-term we want
4346 to replace it by fileline.
4348 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
4350 Fix SHcompact exception handling:
4351 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
4352 by the prologue, return a MEM with return_address_pointer_rtx
4353 as address.
4354 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
4355 (RETURN_ADDR_OFFSET): Don't define.
4356 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
4357 registers that are visible in compact mode. Show that SHmedia
4358 registers still exist in compact mode, even if there are not
4359 readily accessible.
4360 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
4361 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
4362 and DW_EH_PE_pcrel for pic data.
4363 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
4364 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
4365 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
4366 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
4367 * sh.md (movsi_media-1): New splitter.
4369 2003-08-06 Graeme Peterson <gp@qnx.com>
4371 * config/i386/nto.h: New.
4372 * config/i386/t-nto: New.
4373 * config.gcc (i[34567]86-*-nto-qnx*): New.
4375 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
4377 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
4379 2003-08-06 Alan Modra <amodra@bigpond.net.au>
4381 * calls.c (load_register_parameters): Arrange for call_fusage to
4382 report the whole register as used when shifting to the msb.
4384 2003-08-05 Roger Sayle <roger@eyesopen.com>
4386 * builtins.c (expand_builtin): When not optimizing, call the library
4387 function for all builtins that have library functions (except alloca).
4389 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
4391 * c.opt: Introduce -fworking-directory.
4392 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
4393 * c-common.h (flag_working_directory): Declare.
4394 * c-common.c (flag_working_directory): Define.
4395 * c-opts.c (c_common_handle_options): Set it.
4396 (sanitize_cpp_opts): Set...
4397 * cpplib.h (struct cpp_options): ... working_directory option.
4398 (struct cpp_callbacks): Add dir_change.
4399 * cppinit.c (read_original_filename): Call...
4400 (read_original_directory): New. Look for # 1 "directory//"
4401 and process it.
4402 (cpp_read_main_file): Call dir_change callback if working_directory
4403 option is set.
4404 * gcc.c (cpp_unique_options): Pass -g*.
4405 * c-lex.c (cb_dir_change): New.
4406 (init_c_lex): Set dir_change callback.
4407 * toplev.c (src_pwd): New static variable.
4408 (set_src_pwd, get_src_pwd): New functions.
4409 * toplev.h (get_src_pwd, set_src_pwd): Declare.
4410 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
4411 * dwarf2out.c (gen_compile_unit_die): Likewise.
4412 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
4414 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4416 * pretty-print.h (pp_set_line_maximum_length): Make macro.
4417 (pp_set_prefix): Likewise.
4418 (pp_destroy_prefix): Likewise.
4419 (pp_remaining_character_count_for_line): Likewise.
4420 (pp_clear_output_area): Likewise.
4421 (pp_formatted_text): Likewise.
4422 (pp_last_position_in_text): Likewise.
4423 (pp_emit_prefix): Likewise.
4424 (pp_append_text): Likewise.
4425 (pp_flush): Likewise.
4426 (pp_format_text): Likewise.
4427 (pp_format_verbatim): Likewise.
4428 (pp_tree_identifier): Tidy.
4429 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
4430 (pp_base_format_verbatim): Rename from pp_format_verbatim.
4431 (pp_base_flush): Rename from pp_flush.
4432 (pp_base_set_line_maximum_length): Rename from
4433 pp_set_line_maximum_length.
4434 (pp_base_clear_output_area): Rename from pp_clear_output_area.
4435 (pp_base_set_prefix): Rename from pp_set_prefix.
4436 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
4437 (pp_base_emit_prefix): Rename from pp_emit_prefix.
4438 (pp_base_append_text): Rename from pp_append_text.
4439 (pp_base_formatted_text): Rename from pp_formatted_text.
4440 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
4441 (pp_base_remaining_character_count_for_line): Rename from
4442 pp_remaining_character_count_for_line.
4443 * diagnostic.h (diagnostic_format_decoder): Tidy.
4444 (diagnostic_flush_buffer): Likewise.
4445 * c-pretty-print.h: (pp_c_string_literal): Declare.
4446 (pp_c_real_literal): Likewise.
4447 (pp_c_integer_literal): Likewise.
4448 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
4449 pp_identifier.
4450 (pp_c_character_literal): Tidy.
4451 (pp_c_string_literal): Make public.
4452 (pp_c_bool_literal): Likewise.
4453 (pp_c_integer_literal): Likewise.
4454 (pp_c_real_literal): Likewise.
4456 * Makefile.in (C_PRETTY_PRINT_H): New variable.
4457 (c-pretty-print.o): Update dependence.
4459 2003-08-05 Chris Demetriou <cgd@broadcom.com>
4461 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
4462 ".set nomacro" state.
4463 (fix_truncsfsi2_macro): Likewise.
4465 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
4467 * tree.h (DID_INLINE_FUNC): Remove macro.
4468 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
4469 add tree check for FUNCTION_DECL.
4470 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
4471 (struct tree_decl): Rename inlined_function_flag to
4472 declared_inline_flag.
4473 * c-common.h (c_lang_decl): Remove.
4474 (DECL_ESTIMATED_INSNS): Remove.
4475 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
4476 (DECL_DECLARED_INLINE_P): Remove.
4477 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
4478 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
4479 (finish_function): Make uninlinable a bool. Fixup call to
4480 tree_inlinable_function_p() and fix some code style issues.
4481 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
4482 * cgraph.c (dump_cgraph): Likewise.
4483 * cgraphunit.c (cgraph_decide_inlining): Likewise
4484 (cgraph_finalize_compilation_unit): Likewise.
4485 Also update call to tree_inlinable_function_p().
4486 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
4487 look at DECL_DECLARED_INLINE and reverse logic.
4488 * print-tree.c (print_node): Likewise.
4489 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
4490 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
4491 prototype.
4492 * tree-inline.c (inlinable_function_p): Split up in this function to
4493 check for basic inlining inhibiting conditions, and new
4494 limits_allow_inlining() function. Warn if inlining is impossible
4495 because the inline candidate calls alloca or uses sjlj exceptions.
4496 (limits_allow_inlining): this new function to check if the inlining
4497 limits are satisfied. Throttle from currfn_max_inline_insns, not from
4498 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
4499 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
4500 Update prototypes.
4501 (tree_inlinable_function_p): Make a bool. Update call to
4502 inlinable_function_p
4503 (expand_call_inline): Use limits_allow_inlining() when not in
4504 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
4505 instead see if the function was declared `inline'.
4507 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
4509 * gcse.c (try_replace_reg): Fix updating of note.
4511 2003-08-04 Roger Sayle <roger@eyesopen.com>
4513 PR middle-end/11771
4514 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
4515 logic in negate_expr, i.e. we don't invert (A-B) for floating
4516 point types unless flag_unsafe_math_optimizations.
4518 2003-08-04 Roger Sayle <roger@eyesopen.com>
4520 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
4521 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
4522 for floating point expressions with -ffast-math.
4523 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
4524 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
4526 2003-08-04 Roger Sayle <roger@eyesopen.com>
4528 * c-common.c (flag_noniso_default_format_attributes): Delete.
4529 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
4530 (c_attrs_initialized): Delete.
4531 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
4532 always call c_init_attributes.
4533 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
4534 set c_attrs_initialized when done.
4535 (c_common_insert_default_attributes): Delete.
4536 * c-common.h (flag_noniso_default_format_attributes): Delete.
4537 (c_coomon_insert_default_attributes): Delete prototype.
4538 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
4539 flag_noniso_default_format_attributes.
4541 * c-decl.c (c_insert_default_attributes): Delete.
4542 * c-tree.h (c_insert_default_attributes): Delete prototype.
4544 * attribs.c (decl_attributes): Don't call insert_default_attributes
4545 langhook. Update function description comment.
4546 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
4547 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
4548 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
4549 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
4551 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
4552 define.
4554 2003-08-04 Richard Sandiford <rsandif@redhat.com>
4556 * config/mips/mips.c (override_options): Disable -G on targets that
4557 have no .section support.
4558 (mips_select_section): Use default_select_section for such targets.
4560 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
4562 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
4563 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
4564 * fixinc/fixincl.x: Rebuild.
4565 * fixinc/tests/base/regexp.h: New test.
4567 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4569 * c-ppoutput.c (cb_line_change): Don't skip line changing while
4570 parsing macro arguments in the top-level context.
4572 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
4574 * config.in: Remove HAVE_LSTAT.
4575 * configure, configure.in: Don't test for lstat.
4577 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4579 * opts.c (decode_options): Do language-specific initialization for
4580 the global diagnostic context.
4581 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
4582 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
4583 (LANG_HOOKS_INITIALIZER): Adjust.
4584 * langhooks.h (struct lang_hooks): Add new field
4585 initialize_diagnostics.
4586 * langhooks.c (lhd_initialize_diagnostics): Define.
4588 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4590 * pretty-print.h: Adjust macro definitions.
4591 * pretty-print.c (pp_newline): Rename to pp_base_newline.
4592 (pp_character): Rename to pp_base_character.
4593 (pp_string): Rename to pp_base_string.
4594 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
4595 (pp_newline): Likewise. Adjust.
4596 (pp_c_char): Adjust.
4598 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4600 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
4601 BUILT_IN_LLABS): Move to miscellaneous section.
4603 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4605 PR preprocessor/11534
4606 * cppexp.c (parse_defined): Warn only if -pedantic.
4608 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4610 * cppfiles.c (stack_file): Use file path.
4612 2003-08-02 Roger Sayle <roger@eyesopen.com>
4614 * builtin-types.def (BT_SSIZE): New primitive type.
4615 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
4616 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
4617 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
4618 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
4619 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
4620 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
4621 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
4622 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
4623 few functions that define default attributes using it.
4624 * c-common.c (c_common_insert_default_attributes): Do nothing.
4626 * doc/extend.texi: Document these "new" builtins.
4628 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
4630 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
4631 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
4632 when -mieee-fp set and -shared not set.
4633 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
4635 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4637 * cppfiles.c (struct _cpp_file): Rename once_only_next to
4638 next_file. Remove import and pragma_once, add once_only.
4639 (find_file): Add new file structures to the all_files list.
4640 (should_stack_file): Mark #import-ed files once-only, and
4641 don't stack them if the file has already been stacked.
4642 (_cp_mark_file_once_only): Simplify.
4643 * cpphash.h (struct cpp_reader): Rename once_only_files
4644 to all_files. Rename saw_pragma_once to seen_once_only.
4645 (_cpp_mark_file_once_only): Update prototype.
4646 * cpplib.c (do_pragma_once): Update.
4648 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4650 * cppfiles.c (ENOTDIR): Remove.
4651 (open_file_in_dir): Rename find_file_in_dir. Handle errors
4652 other than ENOENT here.
4653 (once_only_file_p): Rename should_stack_file.
4654 (find_file, open_file_failed, read_file_guts): Report errors
4655 with full path name.
4656 (read_file): Move pch handling to should_stack_file.
4657 (should_stack_file): Handle PCH and once-only issues, and
4658 reading the file.
4659 (stack_file): Don't do file reads.
4661 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4663 * libgcov.c (gcov_exit): Cleanup and fix.
4664 * profile.c (compute_value_histograms): Don't try to read profiles
4665 that are not present.
4667 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4669 * builtins.def: Categorize.
4671 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
4672 Mind fp rounding.
4673 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
4675 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
4677 * config.gcc: Enable posix threads by default on darwin.
4679 2003-08-01 Jakub Jelinek <jakub@redhat.com>
4681 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
4682 even if nehedges1 is 0.
4684 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
4686 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
4687 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
4688 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
4689 and defintions.
4691 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
4692 * fixinc/fixincl.x: Regenerate.
4693 * fixinc/tests/base/math.h: Regenerate to match test_text change.
4695 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4697 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
4699 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4701 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
4702 for accesses to exc_ptr.
4704 2003-08-01 Geoffrey Keating <geoffk@apple.com>
4706 * doc/sourcebuild.texi (Front End Directory): Don't make references
4707 to libsubdir, it's not part of the interface to frontends.
4708 * doc/install.texi (Configuration): Help users read faster by saying
4709 that GCC's configure options are the standard autoconf ones.
4710 Mention --libdir. Update the default rules for finding the
4711 assembler. Don't use libsubdir since we haven't said what it means.
4712 (Specific): In the Solaris 7 notes, update the place to put the
4713 assembler.
4714 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
4715 * doc/cpp.texi (Search Path): Actually, the search path
4716 depends on libdir, which can relocate with cpp.
4717 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
4718 now a private interface between the Makefile and the driver.
4720 2003-08-01 Richard Henderson <rth@redhat.com>
4722 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
4724 * varasm.c (lookup_constant_def): New function.
4725 * rtl.h (lookup_constant_def): Declare it.
4726 * dwarf2out.c (loc_descriptor_from_tree): Use it.
4727 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
4729 2003-08-01 Zack Weinberg <zack@codesourcery.com>
4731 * c-decl.c (gettags, pushdecl_function_level): Delete.
4732 (last_function_parm_vars): Rename last_function_parm_others.
4733 (current_function_parm_vars): Rename current_function_parm_others.
4734 (struct c_scope): Rewrite comment explaining this data structure.
4735 Add names_last, blocks_last, parms_last fields. Rename
4736 incomplete_list to incomplete.
4737 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
4738 (poplevel): Ignore second argument. No need to nreverse
4739 anything. Restructure such that each list is processed
4740 exactly once. Use 'const location_t *locus' syntactic sugar
4741 variable where useful. Issue unused variable warnings
4742 ourselves, do not rely on function.c.
4743 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
4744 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
4745 (implicitly_declare): decl cannot be error_mark_node.
4746 (undeclared_variable): Manipulate scope structure directly.
4747 (c_make_fname_decl): Likewise.
4748 (getdecls, c_init_decl_processing): Fix comment.
4749 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
4750 for 'last' variable.
4751 (grokparms): No need to nreverse parms list.
4752 (store_parm_decls_newstyle): Set up the parms_last and
4753 names_last fields of the new scope too.
4754 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
4755 on parms to begin with; check this under ENABLE_CHECKING. Set
4756 up parms_last.
4757 (check_for_loop_decls): Refer directly to current_scope->tags.
4758 Use consistent quote style in diagnostics.
4759 (c_write_global_declarations): The names list is not backward.
4761 * c-common.h: Don't prototype gettags.
4762 * c-parse.in: Call poplevel with second argument 0 always.
4764 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4766 * builtins.def: Resort builtins.
4768 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4770 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
4771 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
4772 Prepend "__builtin_" onto NAME with string concatenation. Remove
4773 explicit "__builtin_" from each macro call.
4775 Reformat entire file.
4777 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4779 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
4780 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
4782 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
4784 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
4785 CCL1, or CCL2 modes with floating point operations.
4787 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
4788 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
4789 "*subdf3_cconly"): New insns.
4790 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
4792 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
4794 * Makefile.in: Refine dependencies.
4795 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
4796 * c.opt: Update help for -Wimport.
4797 * cppfiles.c: Include hashtab.h. Update comments.
4798 (stack_file): Read the file before updating dependencies.
4799 (once_only_file_p): Be smarter about marking once-only files.
4800 (_cpp_mark_file_once_only): Correct the check for existence on
4801 the list.
4802 (open_file_failed): Use name not path, which is NULL.
4803 * cpphash.h: Don't include hashtab.h.
4804 (struct _cpp_file): Remove.
4805 (struct cpp_reader): Update.
4806 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
4807 * cpplib.h (struct cpp_options): Remove warn_import.
4808 (cpp_simplify_path): Remove.
4810 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
4812 PR c++/11295
4813 * doc/extend.texi (Statement Expressions): Document C++ semantics.
4815 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
4817 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
4819 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4821 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
4822 throughout.
4823 * builtins.def: Likewise.
4825 2003-07-31 Jason Merrill <jason@redhat.com>
4827 * Makefile.in (bubblestrap): Don't require a previous full
4828 bootstrap.
4830 * expr.c (mostly_zeros_p): No longer static.
4831 * tree.h: Declare it.
4832 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
4833 unless we need to do substitutions.
4835 2003-07-31 Roger Sayle <roger@eyesopen.com>
4837 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
4838 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
4839 as pow(x,2.0) when the latter will be expanded back into x*x.
4840 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
4841 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
4842 pow can never set errno when used with an integer exponent.
4843 Always use expand_powi when exponent is -1, 0, 1 or 2.
4844 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
4845 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
4846 the pow forms of these expressions.
4848 2003-07-31 Geoffrey Keating <geoffk@apple.com>
4850 * Makefile.in (libexecdir): New.
4851 (libsubdir): Use gcc instead of gcc-lib.
4852 (libexecsubdir): New.
4853 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
4854 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
4855 gcc-lib.
4856 (installdirs): Make libexecsubdir.
4857 (install-common): Put executables in libexecsubdir.
4858 (itoolsdir): Use libexecsubdir.
4859 (itoolsdatadir): New.
4860 (install-mkheaders): Separate data files and executables.
4861 (install-collect2): Put executables in libexecsubdir.
4862 (uninstall): Remove libexecsubdir.
4863 * mkheaders.in: Update for new arrangement of files.
4864 (libexecdir): New.
4865 (libexecsubdir): New.
4866 (itoolsdir): Use libexecsubdir.
4867 (itoolsdatadir): New.
4868 * gcc.c (gcc_libexec_prefix): New.
4869 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
4870 (standard_exec_prefix_1): Use libexec.
4871 (standard_exec_prefix_2): New.
4872 (standard_libexec_prefix): New.
4873 (process_command): Update for new arrangement of files. Compute
4874 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
4876 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
4878 * inclhack.def (stdio_va_list): Avoid bogus replacement which
4879 triggers on Interix.
4880 * fixincl.x: Regenerate.
4882 2003-07-31 Jakub Jelinek <jakub@redhat.com>
4884 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
4885 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
4887 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4889 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
4891 2003-07-31 Per Bothner <pbothner@apple.com>
4893 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
4894 (add_input_filename): New function.
4895 (handle_options): Call add_input_filename directly instead of
4896 with a lang hook.
4897 * opts.h (in_fnames, num_in_fnames): Moved here.
4898 (add_input_filename): Declare.
4899 * c-decl.c: Need to #include opts.h.
4900 * Makefile.in (c-decl.o): Also depends on opts.h.
4901 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
4902 (c_common_handle_filename): Replaced by add_input_filename.
4903 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
4904 Remove.
4905 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
4906 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
4907 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
4908 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
4910 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4912 * combine.c (try_combine): Set JUMP_LABEL for newly created
4913 unconditional jump.
4915 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4917 * fold-const.c (fold): Fold some comparisons of bit operations.
4919 2003-07-31 Jan Hubicka <jh@suse.cz>
4921 * cgraph.c (create_edge): Fix typo.
4922 * i386.c (pic_symbolic_operand): Reorder tests.
4924 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
4926 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
4927 more fully.
4928 (Gcov Data Files): Update.
4930 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4932 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
4933 default.
4935 * gthr-posix.c: New file.
4936 * gthr-posix.h: Define _REENTRANT if missing.
4937 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
4939 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
4940 by gthr-posix.o.
4941 * config/alpha/t-osf-pthread: New file.
4943 * fixinc/inclhack.def (alpha_pthread): New fix.
4944 * fixinc/fixincl.x: Regenerate.
4945 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
4947 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
4948 warning.
4949 Fixes PR bootstrap/9330.
4951 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4953 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
4954 without GNU ld.
4955 Update comment.
4956 * configure: Regenerate.
4958 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
4960 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
4961 setter.
4963 2003-07-30 Roger Sayle <roger@eyesopen.com>
4965 * builtins.def: Alphabetize.
4967 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
4969 * doc/c-tree.texi: Normalize spellings of "lowercase" and
4970 "uppercase".
4971 * doc/cpp.texi: Likewise.
4972 * doc/md.texi: Likewise.
4973 * doc/rtl.texi: Likewise.
4974 * doc/tm.texi: Likewise.
4976 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
4978 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
4979 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
4980 of cc1obj.
4982 2003-07-30 Chris Demetriou <cgd@broadcom.com>
4984 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
4985 macros before defining them.
4987 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
4989 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
4990 UNSPECV_BLOCKAGE): New constants.
4991 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
4992 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
4993 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
4994 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
4996 (all insns and expanders): Write output control string as brace block
4997 where appropriate. Remove \-escapes for doublequote characters.
4999 2003-07-31 Jan Hubicka <jh@suse.cz>
5001 * gcse.c (insert_store): Fix typo in previous patch.
5003 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
5005 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
5007 2003-07-30 Andi Kleen <ak@muc.de>
5009 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
5011 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5013 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
5014 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
5015 GCOV_N_VALUE_COUNTERS): New.
5016 * profile.c (compute_value_histograms): New static function.
5017 (branch_prob): Read back the value histograms.
5018 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
5019 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
5020 * value-prof.c: Add comment on reading the profile.
5021 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
5022 * doc/invoke.texi (-fprofile-values): Document behavior with
5023 -fbranch-probabilities.
5025 2003-07-30 David Edelsohn <edelsohn@gnu.org>
5027 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
5029 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
5031 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
5032 symbolically.
5034 2003-07-30 Jan Hubicka <jh@suse.cz>
5036 * gcse.c (insert_store): Ignore fake edges.
5038 * c-common.c (flag_vtable_gc): Kill.
5039 * c-common.g (flag_vtable_gc): Kill.
5040 * c-opts (c_common_handle_option): Kill.
5041 * c.opt (fvtable-gc): Kill.
5042 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
5043 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5044 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5046 * invoke.texi (-ftable-gc): Kill documentation.
5048 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
5049 just because function body is missing.
5051 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
5053 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
5055 * unwind-sjlj.c: Fix typo in file description.
5057 2003-07-30 Alan Modra <amodra@bigpond.net.au>
5059 * calls.c (load_register_parameters): When shifting reg sized values
5060 to the msb, move the value to a reg first.
5062 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5064 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
5065 * line-map.h (linemap_add): Update comments.
5066 * line-map.c (linemap_add): Update comments, interpret zero-length
5067 filename as "<stdin>".
5069 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
5071 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
5073 2003-07-29 Zack Weinberg <zack@codesourcery.com>
5075 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
5076 New static variables.
5077 (struct c_scope): Add parms and warned_forward_parm_decls
5078 fields; remove parm_order.
5079 (storedecls, storetags): Delete.
5080 (poplevel): Also clear bindings on the parms chain.
5081 (pushdecl): Handle forward declarations of parameters, and
5082 chain PARM_DECLs on the parms list, not the names list.
5083 (lookup_name_current_level): Check for PARM_DECLs on the parms
5084 list too.
5085 (push_parm_decl): Don't update parm_order.
5086 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
5087 warning, only once per parameter list, and set TREE_ASM_WRITTEN
5088 on the decls here. Then move the forward decls to the names list.
5089 (grokparms): Set last_function_parm_vars.
5090 (get_parm_info): Don't use gettags or getdecls. No need to
5091 extract non-parms from the parms list, or reorganize the parms
5092 list. Feed nonparms back in the TREE_TYPE of the list node
5093 returned. Issue only one error per parameter list for "void"
5094 appearing more than once in said parameter list. Collapse
5095 parmlist_tags_warning into this function to avoid double scan
5096 of tags list.
5097 (start_function): Set current_function_parm_vars.
5098 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
5099 directly. Get non-parms from current_function_parm_vars; no
5100 need to extract them from the parms chain. Properly bind tags
5101 in the new scope.
5102 (store_parm_decls_oldstyle): No need to extract non-parameters
5103 from the parms chain, nor to store them back afterward. Move
5104 declaration to top of function, restructure code reordering
5105 DECL_ARGUMENTS.
5106 (store_parm_decls): No need to save and restore warn_shadow.
5107 * c-parse.in: Don't call parmlist_tags_warning nor
5108 clear_parm_order. Call mark_forward_parm_decls when forward
5109 parm decls are encountered.
5110 * c-tree.h: Prototype mark_forward_parm_decls; not
5111 clear_parm_order or parmlist_tags_warning.
5113 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5115 * c-common.c (allow_pch): Remove.
5116 * c-common.h (allow_pch): Remove.
5117 (c_common_no_more_pch): Declare.
5118 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
5119 * c-pch.c: Include hosthooks.h.
5120 (c_common_valid_pch): Don't check allow_pch.
5121 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
5122 (c_common_no_more_pch): New.
5123 * ggc-common.c: Include hosthooks.h.
5124 (gt_pch_save): Call gt_pch_get_address.
5125 (gt_pch_restore): Call gt_pch_use_address.
5126 * hooks.c (hook_voidp_size_t_null): New.
5127 (hook_bool_voidp_size_t_false): New.
5128 * hooks.h (hook_voidp_size_t_null): New.
5129 (hook_bool_voidp_size_t_false): New.
5130 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
5131 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
5132 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
5133 HOST_HOOKS_GT_PCH_USE_ADDRESS.
5134 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
5135 gt_pch_use_address.
5136 * doc/hostconfig.texi (Host Common): Document
5137 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
5138 * Makefile.in (c-pch.o): Depend on hosthooks.h.
5139 (ggc-common.o): Likewise.
5141 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
5142 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
5143 (pch_address_space): New.
5144 (darwin_rs6000_gt_pch_get_address): New.
5145 (darwin_rs6000_gt_pch_use_address): New.
5147 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
5149 PR preprocessor/11569
5150 PR preprocessor/11649
5151 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
5152 * cppfiles.c: Completely rewritten.
5153 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
5154 struct cpp_path is now struct cpp_dir.
5155 (remove_duplicates): Don't simplify path names.
5156 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
5157 cpp_stack_file.
5158 * cpphash.h: Include hashtab.h.
5159 (_cpp_file): Declare.
5160 (struct cpp_buffer): struct include_file is now struct _cpp_file,
5161 and struct cpp_path is now struct cpp_dir. Rename members.
5162 (struct cpp_reader): Similarly. New members once_only_files,
5163 file_hash, file_hash_entries, quote_ignores_source_dir,
5164 no_search_path, saw_pragma_once. Remove all_include_files and
5165 max_include_len. Make some members bool.
5166 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
5167 (_cpp_stack_file): Renamed from _cpp_read_file.
5168 (_cpp_stack_include): Renamed from _cpp_execute_include.
5169 (_cpp_init_files): Renamed from _cpp_init_includes.
5170 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
5171 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
5172 (cpp_read_next_file): Rename and move to cppfiles.c.
5173 (cpp_read_main_file): Update.
5174 * cpplib.c (run_directive): Update for renamed members.
5175 (do_include_common, _cpp_pop_buffer): Update.
5176 (do_import): Undeprecate #import.
5177 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
5178 * cpplib.h: Remove file_name_map_list.
5179 (cpp_options): Remove map_list.
5180 (cpp_dir): Rename from cpp_path. New datatype for name_map.
5181 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
5183 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5185 * Makefile.in: Make stamp-objdir safe for parallel builds.
5187 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5189 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
5190 (info): Depend on stmp-docobjdir.
5192 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5194 * configure: Regenerate.
5196 2003-07-29 Jan Hubicka <jh@suse.cz>
5198 PR C++/11131
5199 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
5200 in !unit-at-a-time mode.
5202 2003-07-28 Geoffrey Keating <geoffk@apple.com>
5204 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
5205 main function.
5207 2003-07-28 Mark Mitchell <mark@codesourcery.com>
5209 PR c++/11667
5210 * c-common.c (shorten_compare): Take into account differences
5211 between C and C++ representation for enumeration types.
5212 * tree.h (set_min_and_max_values_for_integral_type): Declare.
5213 * stor-layout.c (set_min_and_max_values_for_integral_type): New
5214 function, broken out from ...
5215 (fixup_signed_type): ... here and ...
5216 (fixup_unsigned_type): ... here.
5218 2003-07-28 Zack Weinberg <zack@codesourcery.com>
5220 * c-decl.c: Update commentary, adjust blank lines throughout.
5221 (struct c_scope): Fix indentation. Reorder members so
5222 outer-context pointers come first, booleans last.
5223 (duplicate_decls, define_label): Use a 'locus' variable for
5224 diagnostic locations in a few more places.
5225 (warn_if_shadowing): Un-split a conditional that fits on one line.
5226 (c_init_decl_processing): No need to clear current_scope and
5227 current_function_scope.
5228 (start_decl): Merge if/else if statements with same action.
5229 (push_parm_decl): Rename old_immediate_size_expand to use
5230 save_foo convention; save/restore around entire function.
5231 (grokdeclarator): Remove unnecessary braces.
5233 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
5234 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
5236 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
5237 when warn_declaration_after_statement. Call pedwarn_c90, not
5238 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
5239 * c-common.c (warn_declaration_after_statement): Define.
5240 * c-common.h (warn_declaration_after_statement): Declare.
5241 * c.opt (Wdeclaration-after-statement): New.
5242 * c-errors.c (pedwarn_c90): New function.
5243 * c-opts.c (c_common_handle_option) <case
5244 OPT_Wdeclaration_after_statement>: New.
5245 * c-tree.h (pedwarn_c90): Declare.
5246 * doc/invoke.texi (Option Summary): Document
5247 -Wdeclaration-after-statement.
5248 (Warning Options): Ditto.
5250 2003-07-28 Jan Hubicka <jh@suse.cz>
5252 * i386.md (memory attribute) Avoid accessing uninitialized memory
5253 for ishift1 type instructions.
5255 2003-07-28 Jakub Jelinek <jakub@redhat.com>
5257 * configure.in (--enable-checking): Add fold category.
5258 (ENABLE_FOLD_CHECKING): Define if requested.
5259 * configure: Rebuilt.
5260 * config.in: Rebuilt.
5261 * doc/install.texi: Document it.
5262 * fold-const.c: Include md5.h.
5263 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
5264 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
5265 print_fold_checksum): New functions.
5267 * fold-const.c (fold): Never modify argument passed to fold, instead
5268 change a copy and return it.
5269 * convert.c (convert_to_integer): Likewise.
5271 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
5273 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
5274 cleanup of junk after #else and #endif directives. Collapse repeated
5275 clauses into for statment.
5277 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
5279 2003-07-27 Zack Weinberg <zack@codesourcery.com>
5281 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
5282 (keep_next_if_subblocks): Rename next_is_function_body.
5283 (pushlevel): Adjust commentary. Always set ->keep on the
5284 outermost level of a function. Don't set ->keep_if_subblocks.
5285 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
5286 (store_parm_decls): Adjust to match.
5287 (finish_function): Adjust to match.
5288 Call poplevel with all three arguments zero.
5290 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
5291 New functions split out of store_parm_decls.
5292 Avoid unnecessary work. Use local variables consistently.
5293 (store_parm_decls): Likewise.
5295 (finish_function): No need to set functionbody flag on call to
5296 poplevel.
5297 (struct language_function): Remove scope field.
5298 (c_push_function_context, c_pop_function_context): No need to
5299 save and restore current_scope.
5301 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
5303 * doc/extend.texi (Deprecated Features): Implicit typename is
5304 gone. Default args on types is going.
5306 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
5308 * Makefile.in (ifcvt.o): Depend on target.h
5309 * ifcvt.c (target.h): Include.
5310 (if_convert): Don't call mark_loop_exit_edges if we can't
5311 modify jumps.
5313 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5315 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
5317 2003-07-26 Richard Henderson <rth@redhat.com>
5319 PR inline-asm/11676
5320 * cse.c (count_reg_usage): Handle asm_operands properly.
5322 2003-07-26 Roger Sayle <roger@eyesopen.com>
5324 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
5325 (DEF_EXT_FALLBACK_BUILTIN): Delete.
5326 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
5327 the regular DEF_EXT_LIB_BUILTIN macro.
5328 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
5329 the regular DEF_LIB_BUILTIN macro.
5330 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
5331 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
5332 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
5333 DEF_EXT_LIB_BUILTIN macro.
5335 * c-decl.c (duplicate_decls): Remove code to handle builtin
5336 functions prototyped without an argument list.
5338 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
5340 * config/i386/winnt.c: Revert 2003-07-08 change.
5341 (i386_pe_section_type_flags): Remove error_with_decl here too.
5343 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
5345 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
5346 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
5347 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
5348 (v850_handle_data_area_attribute): Likewise.
5350 2003-07-26 Geoffrey Keating <geoffk@apple.com>
5352 * varasm.c (output_constant_def_contents): Use
5353 ASM_DECLARE_CONSTANT_NAME if defined.
5354 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
5355 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
5356 objects get at least one byte to prevent assembler problems.
5357 (ASM_DECLARE_CONSTANT_NAME): New.
5359 * Makefile.in (libbackend.o): Remove options_.h.
5360 (mostlyclean): Likewise.
5362 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
5363 insert a label at the end of an function under Mach-O.
5365 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
5367 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
5369 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
5370 equality.
5371 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
5373 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
5375 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5377 * doc/passes.texi (Passes): Mention pretty-printing and
5378 diagnostic files.
5380 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
5382 * doc/extend.texi (Function Attributes): GNU C++ does now allow
5383 unused parameter decls.
5384 (Attribute Syntax): GNU C++ does not allow label attributes to be
5385 after the ':'.
5387 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5389 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
5390 (objc_declare_class): Likewise.
5391 (error_with_ivar): Likewise.
5392 (start_class): Likewise.
5393 (warn_with_method): Likewise.
5395 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5397 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
5398 from GCC.
5399 * calls.c (try_to_integrate): Don't use xxx_with_decl.
5400 (expand_call): Likewise.
5401 * dwarfout.c (output_reg_number): Likewise.
5402 * expr.c (expand_expr): Likewise.
5403 * function.c (assign_temp): Likewise.
5404 (uninitialized_vars_warning): Likewise.
5405 (setjmp_args_warning): Likewise.
5406 (expand_function_end): Likewise.
5407 * stmt.c (fixup_gotos): Likewise.
5408 (warn_about_unused_variables): Likewise.
5409 (expand_end_bindings): Likewise.
5410 * stor-layout.c (layout_decl): Likewise.
5411 (place_field): Likewise.
5412 * toplev.c (check_global_declarations): Likewise.
5413 (rest_of_handle_inlining): Likewise.
5414 (default_tree_printer): New function.
5415 (general_init): Initialize diagnostic machinery before routing
5416 signals to the ICE machinery. Set default tree printer.
5417 * toplev.h (pedwarn_with_decl): Remove declaration.
5418 (warning_with_decl): Likewise.
5419 (error_with_decl): Likewise.
5420 (pedwarn): Remove attribute for the time being.
5421 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
5422 * varasm.c (named_section): Likewise.
5423 (make_decl_rtl): Likewise.
5424 (assemble_variable): Likewise.
5425 (merge_weak): Likewise.
5426 (declare_weak): Likewise.
5428 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
5429 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
5430 (format_with_decl): Remove.
5431 (diagnostic_for_decl): Likewise.
5432 (pedwarn_with_decl): Likewise.
5433 (warning_with_decl): Likewise.
5434 (error_with_decl): Likewise.
5435 (diagnostic_initialize): Adjust.
5436 (diagnostic_count_diagnostic): Likewise.
5437 (announce_function): Likewise.
5438 (lhd_print_error_function): Likewise.
5439 (diagnostic_report_current_module): Likewise.
5440 (default_diagnostic_starter): Likewise.
5441 (diagnostic_report_diagnostic): Likewise.
5442 (default_diagnostic_finalizer): Likewise.
5443 (verbatim): Likewise.
5444 (error): Likewise.
5445 (warning): Likewise.
5446 * opts.c (common_handle_option): Likewise.
5447 * pretty-print.c: New file.
5448 * c-pretty-print.h (pp_base): Override.
5449 * c-pretty-print.c: Adjust use of macros throughout.
5450 (pp_buffer): New macro.
5451 (pp_newline): Likewise.
5452 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
5453 * Makefile.in (DIAGNOSTIC_H): New variable.
5454 (c-errors.o): Use it.
5455 (c-objc-common.o): Likewise.
5456 (c-common.o): Likewise.
5457 (c-opts.o): Likewise.
5458 (c-format.o): Likewise.
5459 (diagnostic.o): Likewise.
5460 (opts.o): Likewise.
5461 (toplev.o): Likewise.
5462 (rtl-error.o): Likewise.
5463 (dwarf2out.o): Likewise.
5464 (jump.o): Likewise.
5465 (pretty-print.o): New rule.
5467 2003-07-24 Roger Sayle <roger@eyesopen.com>
5469 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
5470 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
5471 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
5472 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
5473 (DEF_FRONT_END_LIB_BUILTIN): Delete.
5474 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
5475 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
5477 * builtins.c (build_string_literal): New function to construct
5478 a char* pointer to a string literal.
5479 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
5480 "rtx target" to be consistent with other expand_builtin_* functions.
5481 Change 3rd argument from "int unlocked" to "bool unlocked".
5482 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
5483 c-common.c to avoid front-end dependencies. Optimize printf("")
5484 as a no-op when the result isn't required. Handle embedded NULs
5485 in format string.
5486 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
5487 from c-common.c to avoid front-end dependencies. Likewise, optimize
5488 fprintf(fp,"") as a no-op when the result isn't required, evaluating
5489 fp for side-effects. Handle embedded NULs in format string.
5490 (expand_builtin_sprintf): Fix typo.
5491 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
5492 optimizing. Adjust calls of expand_builtin_fputs to match the API
5493 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
5494 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
5495 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
5497 * c-common.c (is_valid_printf_arglist): Delete.
5498 (c_expand_builtin): Delete.
5499 (c_expand_builtin_printf): Moved to builtins.c. Delete.
5500 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
5501 (c_expand_expr): No longer treat CALL_EXPRs specially.
5502 (CALLED_AS_BUILT_IN): Delete.
5504 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5506 PR optimization/11631
5507 * gcse.c (store_motion): Connect infinite loops to exit.
5509 2003-07-24 Jason Merrill <jason@redhat.com>
5511 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
5512 (boolean_true_node, boolean_false_node): Likewise.
5513 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
5514 * tree.c (build_common_tree_nodes): Init boolean_type_node.
5515 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
5516 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
5517 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
5518 (truthvalue_true_node): Renamed from boolean_true_node.
5519 (truthvalue_false_node): Renamed from boolean_false_node.
5520 * c-decl.c: Just set truthvalue_* to integer_*.
5521 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
5523 2003-07-24 Roger Sayle <roger@eyesopen.com>
5525 * c-decl.c (match_builtin_function_types): New subroutine of
5526 duplicate_decls to test whether a redeclaration of a builtin
5527 function is suitably close, i.e. the return type and all of
5528 the argument types have the same modes as the builtin expects.
5529 (duplicate_decls): Fuzzy type matching for builtin functions
5530 moved to match_builtin_function_types.
5532 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5534 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
5535 flag correctly.
5537 2003-07-24 Zack Weinberg <zack@codesourcery.com>
5539 * c-decl.c: Search-and-replace change 'binding level' to
5540 'scope' in commentary.
5541 (struct binding_level): Now struct c_scope.
5542 (current_binding_level): Now current_scope.
5543 (free_binding_level): Now scope_freelist.
5544 (current_function_level): Now current_function_scope.
5545 (global_binding_level): Now global_scope.
5546 (make_binding_level): Now make_scope.
5547 (pop_binding_level): Now pop_scope.
5549 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5551 * configure.in (libgcc_visibility): Add missing whitespace.
5553 2003-07-24 Richard Henderson <rth@redhat.com>
5555 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
5556 __gcc_personality_v0.
5558 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5560 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
5562 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
5564 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
5565 documentation missed from my 2003-07-09 patch.
5567 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
5569 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
5570 it's not provided.
5571 * configure: Rebuild.
5573 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
5575 PR c/10602
5576 * c-typeck.c (type_lists_compatible_p): Do not compare
5577 arguments if one of them is an error_mark_node
5579 2003-07-24 Alan Modra <amodra@bigpond.net.au>
5581 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
5582 if current_function_calls_eh_return.
5584 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5586 * doc/c-tree.texi (OFFSET_TYPE): Update description.
5588 2003-07-23 Bob Wilson <bob.wilson@acm.org>
5590 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
5591 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
5592 __umodsi3, __modsi3): Increase frame size to 32.
5594 2003-07-23 Geoffrey Keating <geoffk@apple.com>
5596 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
5597 prototype.
5599 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5601 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
5603 PR optimization/10679
5604 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
5606 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5608 PR target/11607 and PR target/11516
5609 * pa.md (extzv, extv, insv): Revert latter half of last patch.
5611 2003-07-22 Mark Mitchell <mark@codesourcery.com>
5613 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
5614 * varasam.c (output_constant): Likewise.
5616 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5618 * alias.c: Fix comment formatting.
5619 * c-common.c: Likewise.
5620 * c-decl.c: Likewise.
5621 * c-opts.c: Likewise.
5622 * combine.c: Likewise.
5623 * cpplib.c: Likewise.
5624 * diagnostic.c: Likewise.
5625 * dojump.c: Likewise.
5626 * final.c: Likewise.
5627 * fold-const.c: Likewise.
5628 * gcc.c: Likewise.
5629 * gcse.c: Likewise.
5630 * ggc-page.c: Likewise.
5631 * jump.c: Likewise.
5632 * loop.c: Likewise.
5633 * mips-tfile.c: Likewise.
5634 * recog.c: Likewise.
5635 * regclass.c: Likewise.
5636 * regmove.c: Likewise.
5637 * tree.c: Likewise.
5638 * tree.h: Likewise.
5640 2003-07-22 Per Bothner <pbothner@apple.com>
5642 * line-map.c (add_line_map): Handle invalid LEAVE request.
5643 Fixes PR preprocessor/11361.
5645 2003-07-22 Per Bothner <pbothner@apple.com>
5647 * diagnostic.c.(diagnostic_report_current_module): Update to match
5648 2003-06-05 changes to push_srcloc and pop_srcloc.
5650 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
5652 * doc/trouble.texi: Better document two-stage name lookup.
5654 2003-07-22 Eric Christopher <echristo@redhat.com>
5656 * config/s390.c (s390_valid_pointer_mode): New.
5657 (TARGET_VALID_POINTER_MODE): Use.
5658 (s390_emit_prologue): Add tpf profiling hooks.
5659 (s390_emit_epilogue): Ditto.
5660 * config/s390.h (MASK_TPF): New.
5661 (TARGET_TPF): Use.
5662 (POINTERS_EXTEND_UNSIGNED): Define.
5663 * config/s390.md (ptr_extend): New pattern.
5665 2003-07-22 Zack Weinberg <zack@codesourcery.com>
5667 * hashtable.c (approx_sqrt): Make static.
5668 * hashtable.h: Don't prototype approx_sqrt.
5669 * line-map.c (init_line_maps): Rename linemap_init.
5670 (free_line_maps): Rename linemap_free.
5671 (add_line_map): Rename linemap_add.
5672 (lookup_line): Rename linemap_lookup.
5673 (print_containing_files): Rename linemap_print_containing_files.
5674 * linemap.h: Update to match.
5676 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
5677 linemap routines to use new names.
5679 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
5681 * c-common.c (handle_packed_attribute): Don't pack a struct via a
5682 typedef. Propagate packedness from a main variant.
5684 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
5686 * Makefile.in (install-common): Add dependency on installdirs.
5688 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
5690 * c-common.c (c_common_type_for_mode): Return integer types for
5691 pointer modes.
5693 2003-07-22 Geoffrey Keating <geoffk@apple.com>
5695 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
5696 (finish_decl): Call maybe_apply_pragma_weak here.
5697 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
5698 TREE_PUBLIC and TREE_STATIC are decided.
5699 (start_function): Move call to maybe_apply_pragma_weak. Check that
5700 DECL_ASSEMBLER_NAME isn't set too early.
5702 * cpplex.c (_cpp_process_line_notes): Mention option name in
5703 trigraphs warning.
5705 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5707 * combine.c (if_then_else_cond): Simplify the comparison of
5708 rtx against -1, 0, and 1.
5709 * loop.c (check_dbra_loop): Likewise.
5710 * optabs.c (emit_conditional_move): Likewise.
5711 (emit_conditional_add): Likewise.
5712 * config/i386/i386.md (*movsi_or): Likewise.
5713 (*movdi_or_rex6): Likewise.
5715 2003-07-22 Jan Hubicka <jh@suse.cz>
5717 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
5719 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
5721 * cppfiles.c (open_file_pch): Don't put unused entries in the
5722 splay tree. Remove dead code.
5724 2003-07-21 Geoffrey Keating <geoffk@apple.com>
5726 * c-common.h (num_in_fnames): Declare.
5727 (c_static_assembler_name): Move from here...
5728 * c-tree.h (c_static_assembler_name): ... to here.
5729 * c-opts.c: Don't include langhooks-def.h.
5730 (c_static_assembler_name): Move to c-decl.c.
5731 (num_in_fnames): Make externally visible.
5732 * c-decl.c: Include langhooks-def.h.
5733 (c_static_assembler_name): Move from c-opts.c.
5734 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
5735 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
5737 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
5738 when it's not needed.
5740 2003-07-21 Jakub Jelinek <jakub@redhat.com>
5742 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
5743 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
5744 (rs6000_emit_prologue): Save FPRs inline if set.
5746 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
5748 * config/ia64/ia64.md (prefetch): Support predicate.
5750 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
5752 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
5753 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
5754 table.
5756 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5758 PR optimization/11536
5759 * unroll.c (loop_iterations): Do not replace a register holding
5760 the final value by its equivalent before the loop if it is not
5761 invariant.
5763 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
5765 * doc/extend.texi: Fixes to spelling, grammar, and diction.
5767 2003-07-21 Ben Elliston <bje@wasabisystems.com>
5769 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
5770 (V850 Options): Spelling fixes.
5772 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
5774 * doc/invoke.texi: Fixes to style, grammar and diction.
5776 2003-07-20 Roger Sayle <roger@eyesopen.com>
5778 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
5779 * system.h (SMALL_STACK): Poison obsolete target macro.
5780 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
5782 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
5784 * configure.in: Cache the results of testing for cmp's capabilities.
5785 * configure: Regenerate.
5787 2003-07-20 Mark Mitchell <mark@codesourcery.com>
5789 PR debug/11279
5790 * dwarf2out.c (gen_enumeration_type_die): Remember that
5791 enumerators can be unsigned.
5793 2003-07-19 Zack Weinberg <zack@codesourcery.com>
5795 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
5796 (push_label_level, pop_label_level): Kill.
5797 (struct binding_level): Rename level_chain to outer.
5798 Add outer_function field. Change parm_flag, function_body,
5799 keep, keep_if_subblocks to 1-bit bitfields of type bool.
5800 (current_function_level): New variable.
5801 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
5802 (keep_next_level, declare_parm_level, warn_if_shadowing):
5803 Update to match.
5804 (struct language_function): Kill named_labels, shadowed_labels fields.
5805 (c_init_decl_processing, start_function, c_push__function_context)
5806 (c_pop_function_context): No need to muck with named_labels nor
5807 shadowed_labels.
5809 (make_binding_level): No need to clear the structure here.
5810 (pop_binding_level): Always operate on current_binding_level.
5811 Update current_function_level if necessary.
5812 (pushlevel): Don't clear named_labels. Update current_function_level
5813 if necessary. Use "true" and "false" where appropriate.
5814 (poplevel): Diagnose labels defined but not used, or vice
5815 versa, and clear out label-meanings leaving scope, while
5816 walking down the decls list, for all binding levels.
5817 Handle LABEL_DECLs appearing in the shadowed list.
5818 pop_binding_level takes no arguments.
5819 (pushdecl_function_level): Use current_function_level.
5821 (make_label, bind_label): New static functions.
5822 (declare_label): New exported function.
5823 (lookup_label, define_label): Rewritten for new data structure.
5824 (shadow_label): Kill.
5826 * c-tree.h: Prototype declare_label; don't prototype
5827 push_label_level, pop_label_level, nor shadow_label.
5828 * c-parse.in: Remove all calls to push_label_level and
5829 pop_label_level. Use declare_label for __label__ decls.
5831 * doc/extend.texi: Clarify that __label__ can be used to
5832 declare labels with local scope in any nested block, not
5833 just statement expressions. Cross-reference nested functions
5834 section from local labels section.
5836 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5838 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
5840 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
5842 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
5844 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5846 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
5847 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
5849 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
5851 * config/s390/s390.c (legitimize_pic_address): Access local symbols
5852 relative to the GOT instead of relative to the literal pool base.
5853 (s390_output_symbolic_const): Handle new GOT-relative accesses.
5854 * config/s390/s390.md ("call"): Access local functions and PLT stubs
5855 relative to the GOT instead of relative to the literal pool base.
5856 ("call_value"): Likewise.
5857 ("call_value_tls"): Likewise.
5859 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
5860 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
5861 (s390_chunkify_finish): Likewise.
5862 (s390_chunkify_cancel): Likewise.
5863 (s390_reorg): Adapt caller.
5864 (find_base_register_in_addr,
5865 find_base_register_ref, replace_base_register_ref): Delete.
5866 (find_ltrel_base, replace_ltrel_base): New functions.
5867 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
5868 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
5869 base vs. index register usage.
5870 (struct constant_pool): Remove 'anchor'.
5871 (s390_add_anchor): Delete.
5872 (s390_dump_pool): Remove anchor handling.
5873 * config/s390/s390.md ("reload_anchor"): Remove.
5875 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
5876 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
5877 (s390_emit_prologue): Use it.
5878 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
5879 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
5880 hard-code register 14.
5881 * config/s390/s390-protos.h (s390_load_got): Declare.
5883 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
5884 Support TImode constants.
5885 * config/s390/s390.md ("consttable_ti"): New.
5886 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
5888 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
5889 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
5890 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
5891 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
5892 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
5893 New symbolic constants.
5894 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
5895 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
5896 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
5897 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
5898 symbolic UNSPEC values.
5899 * config/s390/s390.c (larl_operand, s390_short_displacement,
5900 bras_sym_operand, s390_cannot_force_const_mem,
5901 s390_delegitimize_address, s390_decompose_address,
5902 legitimize_pic_address, s390_output_symbolic_const,
5903 s390_function_profiler): Use symbolic UNSPEC values.
5905 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5907 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
5908 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
5909 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
5910 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
5911 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
5912 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
5913 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
5914 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
5915 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
5916 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
5917 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
5918 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
5919 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
5920 postreload.c prefix.c print-tree.c protoize.c ra-build.c
5921 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
5922 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
5923 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
5924 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
5925 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
5926 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
5927 casts.
5929 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5931 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
5932 * toplev.h (warning): Remove attribute.
5934 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5936 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
5937 (pop_label_level): Likewise.
5938 (duplicate_decls): Likewise.
5939 (implicitly_declare): Likewise.
5940 (shadow_label): Likewise.
5941 (start_decl): Likewise.
5942 (finish_decl): Likewise.
5943 (grokdeclarator): Likewise.
5944 (get_parm_info): Likewise.
5945 (detect_field_duplicates): Likewise.
5946 (finish_struct): Likewise.
5947 (start_function): Likewise.
5948 (store_parm_decls): Likewise.
5949 (finish_function): Likewise.
5950 (c_expand_body_1): Likewise.
5951 (check_for_loop_decls): Likewise.
5952 (merge_translation_unit_decls): Likewise.
5954 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
5956 * common.opt: Document --param.
5957 * opts.c (columns, undocumented_msg): New.
5958 (print_help): Get number of columns from environment. Print
5959 --param help. Tweak newline handling.
5960 (print_param_help): New.
5961 (print_filtered_help): Better handling of duplicates. Complain
5962 about undocumented switches.
5963 (print_switch): New.
5964 (wrap_help): Improve wrapping, use COLUMNS.
5965 * opts.sh: Ignore comments in records.
5966 * params.def: Fix typos and remove trailing periods.
5967 * toplev.c (display_help): Don't dump --param help.
5968 * doc/sourcebuild.texi: Update.
5970 2003-07-18 Richard Henderson <rth@redhat.com>
5972 PR target/11556
5973 * optabs.c (prepare_operand): Fail gracefully instead of abort
5974 if the predicate doesn't satisfy.
5975 (gen_cond_trap): Allow prepare_operand to fail.
5977 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5979 * c-common.c: Don't undefine GCC_DIAG_STYLE.
5980 (fname_decl): Don't use xxx_with_decl.
5981 (c_add_case_label): Likewise.
5982 (handle_section_attribute): Likewise.
5983 (handle_alias_attribute): Likewise.
5984 (handle_no_instrument_function_attribute): Likewise.
5985 (handle_no_limit_stack_attribute): Likewise.
5986 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
5987 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
5989 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5991 * Makefile.in (ifcvt.o): Add cfgloop.h.
5992 * basic-block.h (EDGE_LOOP_EXIT): New flag.
5993 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
5994 * ifcvt.c: Include cfgloop.h.
5995 (mark_loop_exit_edges): New static function.
5996 (if_convert): Call it.
5997 (find_if_header): Ignore branches out of loops.
5999 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
6001 * combine.c (simplify_comparison): Don't share rtx when converting
6002 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
6004 2003-07-18 David Edelsohn <edelsohn@gnu.org>
6006 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
6007 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6008 (MUST_PASS_IN_STACK): Define.
6009 (BLOCK_REG_PADDING): Define.
6011 2003-07-18 Richard Henderson <rth@redhat.com>
6013 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
6014 to skip the addr_vec.
6016 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
6018 * combine.c (combinable_i3pat): Don't forbid occurrences of
6019 i2dest or i1dest in inner_dest if inner_dest is a mem.
6021 2003-07-18 Jan Hubicka <jh@suse.cz>
6023 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
6025 2003-07-17 Jakub Jelinek <jakub@redhat.com>
6027 PR target/11087
6028 * loop.c (basic_induction_var): Check if convert_modes emitted any
6029 instructions. Remove them and return 0 if so.
6031 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
6033 PR optimization/11083
6034 * toplev.c (rest_of_handle_addresof): Rename into
6035 rest_of_handle_addressof. Delete unreachable blocks
6036 if dead edges were purged after the addressof pass.
6038 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
6040 * Makefile.in, configure, configure.in: Remove handling of
6041 lang-options.h and options_.h.
6042 * toplev.c (struct lang_opt, documented_lang_options): Remove.
6043 (display_help): Don't use documented_lang_options.
6045 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6047 * c-decl.c (pushdecl_function_level): Make static, return nothing.
6048 (kept_level_p): Fold into poplevel.
6049 (undeclared_variable): Moved here from c-typeck.c. Export.
6050 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
6051 (undeclared_variable): Prototype here. Don't prototype
6052 kept_level_p nor pushdecl_function_level.
6053 * c-parse.in: Change first argument to poplevel from
6054 "kept_level_p()" to "KEEP_MAYBE".
6055 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
6057 2003-07-17 Roger Sayle <roger@eyesopen.com>
6059 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
6060 commutative operands instead of modifying the RTL in-place.
6062 2003-07-17 Mark Mitchell <mark@codesourcery.com>
6064 PR optimization/11557
6065 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
6066 unless we know which function is being called.
6068 2003-07-17 Roger Sayle <roger@eyesopen.com>
6070 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
6071 whether to reorder the operands of a commutative binary operator.
6073 2003-07-17 Roger Sayle <roger@eyesopen.com>
6075 * fold-const.c (const_binop): Avoid performing the FP operation at
6076 compile-time, if either operand is NaN and we honor signaling NaNs,
6077 or if we're dividing by zero and either flag_trapping_math is set
6078 or the desired mode doesn't support infinities.
6079 (fold_initializer): New function to fold an expression ignoring any
6080 potential run-time exceptions or traps.
6081 * tree.h (fold_initializer): Prototype here.
6082 * c-typeck.c (build_binary_op): Move to the end of the file so
6083 that intializer_stack is in scope. If constructing an initializer,
6084 i.e. when initializer_stack is not NULL, use fold_initializer to
6085 fold expressions.
6086 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
6087 performing FP operations at compile-time, if they would raise an
6088 exception at run-time.
6090 2003-07-17 Geoffrey Keating <geoffk@apple.com>
6092 PR 11498
6093 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
6094 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
6095 (GTFILES): Add langhooks.c.
6096 (gt-langhooks.h): New.
6097 * c-common.h (c_static_assembler_name): Prototype.
6098 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6099 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6100 * c-opts.c: Include langhooks-def.h.
6101 (c_static_assembler_name): New.
6102 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
6103 (var_labelno): New.
6104 (lhd_set_decl_assembler_name): Give static objects with context
6105 unique names.
6106 * varasm.c (var_labelno): Delete.
6107 (make_decl_rtl): Don't change the assembler name once it's set.
6109 * c-opts.c (this_input_filename): New.
6110 (finish_options): Take new parameter, name of file being compiled.
6111 Update callers. Set this_input_filename.
6112 (push_command_line_include): Use this_input_filename not
6113 main_input_filename.
6115 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6117 * Makefile.in: Depend .pot generation on options.c.
6118 * po/exgettext: Add an extra_files variable containing additional
6119 files to scan.
6121 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6123 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
6124 c_write_global_declarations.
6126 * c-decl.c: Fix typos in several comments. Remove all
6127 #if 0 blocks; reindent as needed. Remove unused argument
6128 to declare_parm_level; all callers changed.
6129 * c-parse.in: Update calls to declare_parm_level. Avoid
6130 issuing a double warning in some circumstances.
6131 * c-typeck.c: Update calls to declare_parm_level.
6132 * c-tree.h: Update prototype of declare_parm_level.
6134 * c-pragma.c (apply_pragma_weak): Don't complain about a
6135 redundant #pragma weak.
6137 * objc/objc-act.c (forward_declare_categories,
6138 build_selector_reference_decl, build_class_reference_decl,
6139 build_objc_string_decl, synth_forward_declarations,
6140 build_protocol_reference): Set TREE_PUBLIC on synthetic
6141 forward decl to 0, consistent with eventual definition.
6142 Correct comments to match.
6144 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
6145 in regexp that don't form a range expression.
6146 * fixinc/fixincl.def: Regenerate.
6148 2003-07-17 Richard Henderson <rth@redhat.com>
6150 PR target/10907
6151 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
6152 even with !TARGET_CONST_GP.
6153 (ia64_function_ok_for_sibcall): Reject non-local functions.
6155 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
6157 * c-common.c (c_estimate_num_insns_1): Don't handle
6158 METHOD_CALL_EXPR.
6159 * expr.c (safe_from_p): Likewise.
6160 * gengtype.c (adjust_field_tree_exp): Likewise.
6161 * stmt.c (warn_if_unused_value): Likewise
6162 * tree.c (first_rtl_op): Likewise.
6163 * tree.def: Don't define METHOD_CALL_EXPR.
6164 * java/lang.c (java_estimate_num_insns_1): Don't handle
6165 METHOD_CALL_EXPR.
6167 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6169 PR other/11466
6170 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
6171 and its restrictions for the SPARC64 port.
6172 Move the entry of "-mimpure-text" before that of "-mv8".
6174 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6175 Phil Edwards <phil@jaj.com>
6177 * doc/install.texi (*-*-solaris2*): Document the step-by-step
6178 procedure to bootstrap and install.
6179 Document the preference for the legacy Sun tools in /usr/bin
6180 over the POSIX tools in /usr/xpg4/bin for the build process.
6182 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6184 * c.opt: Document Uncodumented; use it. Document ObjC options.
6185 * opts.c (print_filtered_help): Skip undocumented switches.
6186 * opts.h (CL_UNDOCUMENTED): New.
6187 * opts.sh: Handle Undocumented.
6188 * toplev.c (documented_lang_options): Prevent its becoming empty.
6189 objc:
6190 * lang-options.h: Remove.
6192 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
6194 * loop.c (check_ext_dependent_givs): Pass const struct loop *
6195 instead of struct loop_info * as argument. Accept BIVs with
6196 increment +/- 1 provided there is a friendly exit test against
6197 a loop-invariant value.
6198 (strength_reduce): Adapt call to check_ext_dependent_givs.
6200 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6201 Con Bradley <con.bradley@superh.com>
6203 * sh-protos.h (sh_get_pr_initial_val): Declare.
6204 * sh.c (regno_reg_class): Make its elements type enum reg_class.
6205 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
6206 and live_regs_mask arguments. Changed all callers.
6207 (save_schedule_s): New structure.
6208 (save_schedule): New typedef.
6209 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
6210 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
6211 In interrupts handlers, also save registers that are usually
6212 partially saved, and make sure there is at least one general purpose
6213 register saved if a target register needs saving.
6214 Add casts in comparisons to avoid warnings.
6215 (sh_media_register_for_return): return -1 for interrupt handlers.
6216 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
6217 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
6218 registers used are available.
6219 Set RTX_FRAME_RELATED_P where appropriate.
6220 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
6221 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
6222 (initial_elimination_offset): Likewise.
6223 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
6224 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
6225 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
6226 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
6227 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
6228 and for target registers.
6229 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
6230 (regno_reg_class): Make its elements type enum reg_class.
6231 (CONSTRAINT_LEN): Don't use isdigit.
6232 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
6233 (FUNCTION_ARG): Add parentheses to avoid warnings.
6234 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
6235 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
6236 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
6237 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
6238 * sh.md (xordi3+1): Remove unused variable regno.
6239 (return_media): Check that tr0 is available before using it.
6241 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
6243 * c.opt: Document more options.
6245 2003-07-16 Roger Sayle <roger@eyesopen.com>
6247 * combine.c (subst): Also handle (subreg (const_double ...)) case
6248 if created by a substitution, by using the original inner mode.
6250 2003-07-16 Roger Sayle <roger@eyesopen.com>
6252 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
6253 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
6254 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
6256 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
6258 * doc/install.texi (--without-headers): New.
6260 Partial Fix PR/10129
6261 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
6262 (machopic_output_function_base_name): New; print the true pic label.
6263 (machopic_classify_ident): Pic Base is always a defined data.
6264 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
6265 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
6267 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
6268 if they are not floating point registers.
6270 PR c/10962
6271 * ggc.h: Add header guards.
6272 * c-decl.c (finish_struct): Sort fields if
6273 number greater than 15 and there are no
6274 anonymous structs/unions.
6275 * c-common.h: Include ggc.h.
6276 (sorted_fields_type): New struct.
6277 (field_decl_cmp): New prototype.
6278 (resort_sorted_fields): New prototype.
6279 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
6280 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
6281 as s, removing other fields.
6282 * c-typeck.c (lookup_field): Use s in lang_type.
6283 These were mostly moved from cp/class.c:
6284 * c-common.c (field_decl_cmp): New static function.
6285 (field_decl_cmp): New function.
6286 (resort_sorted_fields): New function.
6288 2003-07-16 Geoffrey Keating <geoffk@apple.com>
6290 * config/darwin.c (machopic_select_section): Use decl_readonly_section
6291 to do most of the work.
6293 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
6295 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
6296 * config/mmix/mmix.c: Convert functions to ISO C90.
6297 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
6298 formatting.
6299 (mmix_get_hard_reg_initial_val): Tweak section head comment.
6301 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6303 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
6305 2003-07-16 Jakub Jelinek <jakub@redhat.com>
6307 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
6308 (uw_update_context_1): Use it.
6309 * config/rs6000/rs6000.c (insn_after_throw): Remove.
6310 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
6311 in parent frame if _Unwind_* called directly instead of through
6312 .plt.
6313 (rs6000_emit_eh_toc_restore): Remove.
6314 (rs6000_emit_prologue): Update stack pointer before doing any saving
6315 if current_function_calls_eh_return. Generate unwind info for $r2.
6316 (rs6000_emit_epilogue): Restore stack pointer after doing all
6317 restoring if current_function_calls_eh_return. Restore $r2.
6318 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
6319 * config/rs6000/rs6000.md (eh_return): Remove call to
6320 rs6000_emit_eh_toc_restore.
6321 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
6322 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
6324 2003-07-15 Jakub Jelinek <jakub@redhat.com>
6326 * expr.c (emit_block_move): Don't move anything if size is const 0.
6327 (clear_storage): Test against const0_rtx instead of comparing INTVAL
6328 against 0.
6330 2003-07-15 David S. Miller <davem@redhat.com>
6332 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
6333 emit nop if the last real insn is CALL_INSN.
6335 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6337 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
6338 as "nul".
6339 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
6341 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6343 * config/i386/winnt.c (associated_type): Artificial methods are not
6344 affected by the import/export status of their class unless they are
6345 COMDAT.
6346 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
6348 * config/i386/winnt.c: Fix GCC copyright comment.
6350 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
6352 PR c++/11531
6353 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
6354 not recursing on hard error.
6355 (diagnostic_for_decl): Likewise.
6356 * diagnostic.def: Rearrange.
6358 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6360 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6361 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
6363 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6364 Richard Henderson <rth@redhat.com>
6366 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
6367 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
6368 (_Unwind_SetGR): Likewise.
6369 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
6370 (Unwind_SpTmp): New typedef.
6371 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
6372 (uw_update_context): Use _Unwind_GetPtr.
6373 (init_dwarf_reg_size_table): Move above uw_init_context_1.
6374 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
6375 Use _Unwind_SetSpColumn.
6376 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
6377 Use _Unwind_GetPtr.
6379 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6381 * c.opt: Document more options.
6382 * toplev.c (documented_lang_options): Remove all local help strings.
6384 2003-07-15 Mark Mitchell <mark@codesourcery.com>
6386 PR debug/11473
6387 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
6388 base classes.
6390 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6392 PR target/10795
6393 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
6394 swap comparison operands if doing so would generate an
6395 unrecognizable insn.
6397 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
6399 PR optimization/11320
6400 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
6401 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
6402 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
6403 current_sched_info->compute_jump_reg_dependencies. Record which
6404 registers are used and which registers are set by the jump.
6405 Clear deps->reg_conditional_sets after a barrier.
6406 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
6407 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
6408 (init_deps): Initialize reg_conditional_sets.
6409 (free_deps): Clear reg_conditional_sets.
6410 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
6411 Mark registers live on entry of the fallthrough block and conditionally
6412 set as set by the jump. Mark registers live on entry of non-fallthrough
6413 blocks as used by the jump.
6414 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
6415 Mark new parameters as unused.
6417 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6419 * doc/invoke.texi: Resync MIPS -march documentation.
6421 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6423 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
6424 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
6425 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
6426 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
6427 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
6428 (mips_issue_rate): Handle PROCESSOR_R9000.
6429 (mips_use_dfa_pipeline_interface): Likewise.
6430 * config/mips/9000.md: New file.
6431 * config/mips/mips.md: Include it.
6432 (define_attr cpu): Add r9000.
6433 (mulsi3_mult3): Use "mul" for rm9000 code.
6435 2003-07-15 Stan Cox <scox@redhat.com>
6437 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
6438 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
6439 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
6440 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
6441 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
6442 (mips_issue_rate): Handle PROCESSOR_R7000.
6443 (mips_use_dfa_pipeline_interface): Likewise.
6444 * config/mips/7000.md: New file.
6445 * config/mips/mips.md: Include it.
6446 (define_attr cpu): Add r7000.
6447 (mulsi3_mult3): Use "mul" for rm7000 code.
6449 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6451 * config/mips/mips.md (define_attr type): Add condmove. Use it for
6452 the conditional move patterns.
6453 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
6454 Check for condmove type.
6455 (ir_vr54_arith): Add move type.
6456 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
6457 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
6459 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6461 * c-opts.c (print_help): Remove.
6462 (c_common_handle_option): Don't handle --help.
6463 * c.opt: Document some options.
6464 (--help): Remove.
6465 * opts.c (print_filtered_help): New.
6466 (print_help): Use it.
6468 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6470 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
6471 * tree.c: (build_common_tree_nodes_2): Likewise.
6472 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
6473 (V4DF_type_node): New.
6475 * c-opts.c (push_command_line_include): Don't free deferred_opts,
6476 we'll need it.
6477 (finish_options): Reset init_cursor.
6479 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6481 * expr.c (expand_assignment): Remove an unused argument
6482 SUGGEST_REG.
6483 * expr.h: Update the prototype.
6484 * function.c: Update the callers.
6485 * stmt.c: Likewise.
6487 2003-07-14 Mark Mitchell <mark@codesourcery.com>
6489 PR debug/11098
6490 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
6491 as DECL_ABSTRACT.
6493 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6495 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
6496 with __cplusplus, not "we must use the C++ compiler's type"
6497 * fixinc/inclhack.def (void_null): Note that Interix needs this.
6498 * fixinc/fixincl.x: Regenerate.
6500 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6502 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
6503 and unseen_objects from the global data before calling
6504 __deregister_frame_info_bases.
6505 (examine_objects): Insert objects into the seen_objects list,
6506 not unseen_objects.
6507 (_Unwind_Find_FDE): Always unlock the global object lists, even if
6508 we couldn't allocate a data structure to put in it.
6510 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
6511 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
6512 (SET_TYPE_PROTOCOL_LIST): New.
6513 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
6514 (get_object_reference): Likewise.
6516 2003-07-14 Jan Hubicka <jh@suse.cz>
6518 * cfglayout.c (locator_file): Break out from ....
6519 (insn_file): ... here.
6520 (locator_line): Break out from ....
6521 (insn_line): ... here.
6522 * rtl.h (locator_file, locator_line): Declare.
6523 (final_start_function): Set proper line/file info.
6525 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
6527 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
6528 handled by pp_c_cast_expression.
6530 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6532 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
6533 allocate 32768 bytes of stack. Use addition rather than subtraction
6534 when a single insn is enough.
6535 * config/mips/mips.md: Remove insns and splitters for subtracting
6536 constants.
6537 (subsi3): Only accept register operands.
6538 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
6539 (subdi3_internal_3, subsi3_internal_2): Likewise.
6540 (casesi): Use expand_binop to subtract the lower bound.
6542 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6544 * config/mips/mips.c (mips_in_small_data_p): Don't handle
6545 TARGET_MIPS16 specially.
6547 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6549 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
6550 mips_output_aligned_bss.
6551 * config/mips/linux.h: Likewise.
6552 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
6553 * config/mips/mips.c (mips_output_aligned_bss): New function.
6555 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
6556 * config/mips/elf64.h: Likewise.
6558 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
6559 mips_declare_object_name.
6560 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
6561 * config/mips/elf64.h: As for elf.h.
6562 * config/mips/iris6.h: Likewise.
6563 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
6564 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
6565 do...while (0) block.
6566 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
6567 (mips_finish_declare_object): Declare.
6568 * config/mips/mips.c (mips_declare_object_name): New function.
6569 (mips_finish_declare_object): New function.
6571 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
6572 * config/mips/linux.h: Likewise.
6574 * config/mips/mips.c (inside_function): Delete.
6575 (file_in_function_warning, ignore_line_number): Delete.
6576 (mips_output_filename): Don't warn about changing filenames within
6577 a function.
6578 (mips_output_lineno): Update accordingly.
6579 (mips_output_function_prologue): Don't reset the deleted variables.
6580 * config/mips/mips.h (inside_function): Delete.
6581 (file_in_function_warning, ignore_line_number): Delete.
6583 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
6584 * config/mips/elf64.h: Likewise.
6585 * config/mips/openbsd.h: Likewise.
6586 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
6587 * config/mips/linux.h: Likewise.
6588 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
6589 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
6591 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
6592 to the list of include files when using gas.
6593 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
6594 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
6595 * config/mips/elf64.h: Likewise.
6596 * config/mips/iris5.h: Likewise.
6597 * config/mips/linux.h: Likewise.
6598 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
6599 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
6600 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
6601 * config/mips/sdb.h: ...this new file.
6603 2003-07-14 Douglas Rupp <rupp@gnat.com>
6605 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
6606 argument to getcwd; use fixed buffer instead.
6608 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6610 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
6611 * fixinc/fixinc.wrap: Delete.
6613 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6615 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
6616 don't have 2.
6618 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6620 * ggc-page.c (struct globals): Add new fields to keep track of the
6621 total allocated memory and overhead.
6622 (ggc_print_statistics): Print them.
6623 (ggc_alloc): Keep track of the total allocated memory and the
6624 overhead.
6626 * tree.c (dump_tree_statistics): Increase spacing.
6627 (enum tree_node_kind): Move to ...
6628 * tree.h (enum tree_node_kind): ... here.
6629 (tree_node_counts, tree_node_sizes): Declare.
6631 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
6633 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
6635 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
6637 PR optimization/11440
6638 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
6639 SIGN_EXTRACT SETs.
6641 2003-07-14 Alan Modra <amodra@bigpond.net.au>
6643 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
6644 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
6645 (emit_group_load, emit_group_store): Adjust declarations.
6646 Remove most occurrences of #ifdef TREE_CODE.
6647 * expr.c (emit_group_load): Add "type" param, and use
6648 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
6649 aligned accesses if !SLOW_UNALIGNED_ACCESS.
6650 (emit_group_store): Likewise.
6651 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
6652 emit_group_load and emit_group_store calls.
6653 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
6654 BLOCK_REG_PADDING to determine whether we need endian_correction.
6655 (load_register_parameters): Localize vars. Handle shifting of
6656 small values to the correct end of regs. Adjust emit_group_load
6657 call.
6658 (expand_call, emit_library_call_value_1): Adjust emit_group_load
6659 and emit_group_store calls.
6660 * function.c (assign_parms): Set mem alignment for stack slots.
6661 Adjust emit_group_store call. Store values at the "wrong" end
6662 of regs to the stack. Use BLOCK_REG_PADDING.
6663 (locate_and_pad_parm): Save where_pad.
6664 (expand_function_end): Adjust emit_group_load call.
6665 * stmt.c (expand_value_return): Adjust emit_group_load call.
6666 * Makefile.in (calls.o): Depend on $(OPTABS_H).
6667 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
6668 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6669 (MUST_PASS_IN_STACK): Define.
6670 (BLOCK_REG_PADDING): Define.
6671 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
6672 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
6673 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
6674 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
6675 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
6677 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
6679 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
6681 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6683 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
6684 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
6686 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6688 PR other/11123
6689 * toplev.c: Don't cut off option names.
6691 2003-07-13 Andreas Jaeger <aj@suse.de>
6693 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
6694 to integer of different size.
6696 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
6698 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
6699 to (eq (and X 1) 0).
6701 2003-07-13 Andreas Jaeger <aj@suse.de>
6703 * config.gcc: Add pmmintrin.h for x86_64-*-*.
6705 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6707 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
6708 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
6709 list. Move these all together down by cpplib.
6711 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
6712 definition of CPPCHAR_SIGNED_T.
6714 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
6715 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
6716 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
6718 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
6719 * cppinit.c (cpp_create_reader): Likewise.
6721 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
6722 * cpptrad.c: Likewise. All callers changed.
6723 * cpplib.c: All callers changed.
6724 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
6725 * hashtable.h: Define GTY(x) to nothing here too.
6727 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6729 * stor-layout.c (compute_record_mode): Remove very obsolete test
6730 that forces BLKmode for records with fields crossing word boundary.
6732 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6734 * Makefile.in: Remove orphan reference to acconfig.h.
6736 2003-07-13 Andreas Jaeger <aj@suse.de>
6738 * cgraphunit.c: Convert prototypes to ISO C90.
6740 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6742 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
6743 (for OpenBSD).
6744 * fixinc/fixincl.x: Rebuild.
6746 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6748 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
6749 i?86-*-*. Use correct name of cache variable.
6750 * configure: Regenerate.
6752 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6754 * config/alpha/alpha.c: Fix comment typos.
6755 * config/alpha/alpha.md: Likewise.
6756 * config/arm/arm.c: Likewise.
6757 * config/arm/arm.md: Likewise.
6758 * config/arm/lib1funcs.asm: Likewise.
6759 * config/avr/avr.md: Likewise.
6760 * config/arm/README-interworking: Fix typos.
6762 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6764 * c-format.c: Fix comment formatting.
6765 * c-typeck.c: Likewise.
6766 * coverage.c: Likewise.
6767 * cppcharset.c: Likewise.
6768 * cpplib.c: Likewise.
6769 * dbxout.c: Likewise.
6770 * gcov-io.h: Likewise.
6771 * toplev.c: Likewise.
6773 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
6775 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
6776 fix.
6778 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6780 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
6781 uses three-argument AC_DEFINE so no acconfig.h entries are
6782 needed.
6783 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
6784 which contains the GAS version number as a scaled integer.
6785 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
6786 ability to check for ELF assembler.
6787 (gcc_GAS_CHECK_FEATURE): New macro.
6788 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
6789 assembler feature checks using gcc_GAS_CHECK_FEATURE.
6790 Use three-argument AC_DEFINE everywhere.
6791 * acconfig.h: Deleted.
6792 * config.in, configure: Regenerate.
6794 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
6796 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
6797 (on OpenBSD).
6798 * fixinc/fixincl.x: Regenerate.
6800 * fixinc/inclhack.def (gnu_types): Improve comment.
6802 2003-07-12 Andreas Jaeger <aj@suse.de>
6804 * fp-test.c (main): Use ISO C90 prototype.
6806 * version.c: Remove unneded include of ansidecl.h.
6808 * cgraph.h: Convert prototypes to ISO C90.
6809 * cgraph.c: Likewise.
6810 * fix-header.c: Likewise.
6811 * ra.h: Likewise.
6812 * protoize.c: Likewise.
6814 2003-07-12 Jan Hubicka <jh@suse.cz>
6816 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
6817 warning.
6819 2003-07-12 Jan Hubicka <jh@suse.cz>
6820 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
6822 * cgraph.c (cgraph_max_uid): New global variable.
6823 (cgraph_node): Set uid field.
6824 (create_edge): Keep inline flags consistent.
6825 (dump_cgraph): Dump more info.
6826 * cgraph.h (struct cgraph_local_info): Remove inline_many and
6827 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
6828 (struct cgraph_global_info): Add insns, calls, cloned_times,
6829 will_be_output.
6830 (struct cgraph_node): Add uid.
6831 (struct cgraph_edge): Add inline_call.
6832 (cgraph_max_uid, cgraph_inline_p): Declare.
6833 * cgraph.c: Include params.h and fibheap.h
6834 (cgraph_mark_functions_to_inline_once): Kill.
6835 (INSNS_PER_CALL): New constant.
6836 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
6837 static variables.
6838 (cgraph_finalize_function): Do not analyze inlining.
6839 (cgraph_finalize_compilation_unit): Set inlining attributes.
6840 (cgraph_mark_functions_to_output): More consistency checks.
6841 (cgraph_optimize_function): Set current_function_decl to NULL.
6842 (cgraph_expand_function): Use new inline flags.
6843 (cgraph_postorder): Expand from cgraph_expand_functions.
6844 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
6845 (cgraph_inlined_into, cgraph_inlined_callees,
6846 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
6847 cgraph_mark_inline, cgraph_check_inline_limits,
6848 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
6849 cgraph_decide_inlining, cgraph_inline_p): New functions.
6850 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
6851 PARAM_INLINE_UNIT_GROWTH): New parameters.
6852 * tree-inline.c (struct inline_data): New field current_decl.
6853 (expand_call_inline): Avoid forward declarations; use
6854 inlinable_function_p.
6855 (optimize_inline_calls): Set id.current_decl.
6857 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
6859 * configure.in: Remove wrongly added definition of
6860 local_prefix.
6861 * configure: Regenerate.
6863 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
6865 * rtl.def (NOTE): Do not use padding.
6867 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
6869 * doc/install.tex: Update required binutils for i?86-*-linux*
6871 2003-07-11 Richard Henderson <rth@redhat.com>
6873 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
6875 2003-07-11 Mark Mitchell <mark@codesourcery.com>
6877 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
6878 TRANSLATION_UNIT_DECL as top_level.
6880 2003-07-11 Jakub Jelinek <jakub@redhat.com>
6882 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
6883 then fall back to cmpstrM.
6884 * builtins.c (expand_builtin_memcmp): Likewise.
6885 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
6886 (s390_expand_cmpmem): ... this.
6887 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
6888 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
6889 from cmpstr* patterns. Rename call to s390_expand_cmpstr
6890 to s390_expand_cmpmem.
6891 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
6892 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
6893 to cmpmem*.
6894 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
6895 cmpstr* patterns.
6896 * doc/md.texi (cmpstrM): Describe as String compare insn, not
6897 Block compare insn.
6898 (cmpmemM): Add.
6900 2003-07-11 Loren James Rittle <ljrittle@acm.org>
6902 * config/i386/freebsd.h (SET_ASM_OP): Remove.
6903 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
6904 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
6905 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
6907 2003-07-11 Richard Henderson <rth@redhat.com>
6909 * function.c (assign_parms): Don't recombine complex args if
6910 fnargs is unchanged from orig_fnargs.
6911 (split_complex_args): Return args without complex before copying.
6912 Re-layout the modified parameters.
6914 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
6916 * regclass.c (choose_hard_reg_mode): Add third argument.
6917 Changed all callers.
6918 * rtl.h (choose_hard_reg_mode): Update declaration.
6919 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6920 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
6922 2003-07-11 Geoffrey Keating <geoffk@apple.com>
6924 * c-decl.c (finish_decl): Handle 'used' here...
6925 * cgraphunit.c (cgraph_finalize_function): ... and here ...
6926 * c-common.c: (handle_used_attribute): ... not here.
6928 * configure.in (onstep): Support --enable-intermodule.
6929 * Makefile.in (OBJS-common): New.
6930 (OBJS-md): New.
6931 (OBJS-archive): New.
6932 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
6933 (OBJS-onestep): New.
6934 (libbackend.a): Support @onestep@.
6935 (libbackend.o): New.
6936 * configure: Regenerate.
6938 * c-common.h (c_reset_state): New prototype.
6939 (c_parse_file): New prototype.
6940 (finish_file): Move prototype from c-tree.h.
6941 * c-decl.c: Include <hashtab.h>.
6942 (builtin_decls): New.
6943 (current_file_decl): New.
6944 (duplicate_decls): Add extra parameter. Change all callers. Don't
6945 output duplicate common symbols.
6946 (link_hash_hash): New.
6947 (link_hash_eq): New.
6948 (poplevel): Handle popping of the top level.
6949 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
6950 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
6951 (pushdecl_top_level): Likewise.
6952 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
6953 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
6954 (finish_decl): Handle TRANSLATION_UNIT_DECL.
6955 (merge_translation_unit_decls): New.
6956 (c_write_global_declarations): New.
6957 (c_reset_state): New.
6958 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
6959 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
6960 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
6961 TRANSLATION_UNIT_DECL.
6962 (c_objc_common_finish_file): Call merge_translation_unit_decls.
6963 * c-opts.c (in_fnames): Rename from in_fname.
6964 (c_common_decode_option): Handle multiple input filenames.
6965 (c_common_post_options): Likewise.
6966 (c_common_parse_file): Likewise; also, call c_parse_file rather than
6967 yyparse.
6968 * c-parse.in: Move cleanup code to c_parse_file.
6969 (free_parser_stacks): Move contents to c_parse_file.
6970 (c_parse_file): New.
6971 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
6972 for integer types.
6973 (C_DECL_FILE_SCOPE): New.
6974 (finish_file): Move prototype to c-common.h.
6975 (merge_translation_unit_decls): New prototype.
6976 (comptypes): Add extra parameter to prototype.
6977 (c_write_global_declarations): New prototype.
6978 * c-typeck.c (tagged_types_tu_compatible_p): New.
6979 (function_types_compatible_p): Add extra parameter, change all callers.
6980 (type_lists_compatible_p): Likewise.
6981 (comptypes): Likewise.
6982 (struct tagged_tu_seen): New.
6983 (tagged_tu_seen_base): New.
6984 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
6985 (c_mark_addressable): Remove #if 0 code.
6986 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
6987 comment explaining why it shouldn't have to.
6988 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
6989 options.
6990 * cppinit.c (cpp_read_next_file): New.
6991 (cpp_read_main_file): Use it.
6992 * cpplib.c (undefine_macros): New.
6993 (cpp_undef_all): New.
6994 * cpplib.h (cpp_read_next_file): Prototype.
6995 (cpp_undef_all): Prototype.
6996 * langhooks-def.h (write_global_declarations): Remove prototype.
6997 * toplev.h (write_global_declarations): Add prototype.
6998 * tree.c (decl_type_context): Use switch statement, handle
6999 TRANSLATION_UNIT_DECL.
7000 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
7001 (TRANSLATION_UNIT_DECL): New kind of tree.
7002 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
7003 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
7004 * doc/invoke.texi: Make attempt to document new functionality.
7006 2003-05-19 Per Bothner <bothner@apple.com>
7008 * gcc.c (combine_inputs): New.
7009 (process_command): Set combine_inputs.
7010 (do_spec_1): Handle combine_inputs.
7011 (main): Likewise.
7013 2003-07-10 James E Wilson <wilson@tuliptree.org>
7015 PR optimization/9745
7016 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
7017 loop_insn_emit_before.
7018 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
7020 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7022 * cppcharset.c: Fix comment.
7023 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
7024 (EILSEQ): #define to EINVAL if not already defined.
7025 (convert_using_iconv): #if out when !HAVE_ICONV.
7026 (init_iconv_desc): Handle !HAVE_ICONV here...
7027 (cpp_init_iconv): ...not here.
7029 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
7031 * common.opt: More --help messages.
7032 * opts.c (print_help): Use puts().
7033 * toplev.c (f_options): Remove help text.
7034 (display_help): Don't dump f_options.
7036 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
7038 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
7039 Move i?86-*-interix* to the don't-fix list.
7040 * fixinc/fixinc.interix: Delete with extreme prejudice.
7042 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
7044 PR bootstrap/10758
7045 * doc/install.texi: Document requirements for ia64-*-hpux* target.
7047 2003-07-10 Roger Sayle <roger@eyesopen.com>
7049 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
7051 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7053 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
7054 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
7055 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
7056 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
7057 convert_no_conversion, convert_using_iconv): New functions.
7058 (APPLY_CONVERSION): New macro.
7059 (struct conversion, conversion_tab): New data structure.
7060 (init_iconv_desc): Check conversion_tab for a custom conversion
7061 primitive before trying to use iconv.
7062 (convert_cset): Deleted.
7063 (cpp_init_iconv): Use UTF- terminology, not UCS-.
7064 (_cpp_destroy_iconv): Update to match.
7065 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
7066 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
7067 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
7068 (_cpp_interpret_string_notranslate): New function, moved here
7069 from cpplib.c.
7071 * cpphash.h (convert_f, struct cset_converter): New types.
7072 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
7073 are now struct cset_converter, not bare iconv_t.
7074 Update prototypes.
7075 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
7076 all callers changed.
7078 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
7080 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
7081 to opts.sh command line.
7082 * opts.sh: Write to temporary files with a move-if-change at the end.
7084 2003-07-10 Denis Chertykov <denisc@overta.ru>
7085 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7087 * combine.c (gen_binary): Handle the CLOBBER rtx and
7088 don't build a binary operation with it.
7090 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7092 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
7093 store_killed_after, store_killed_before): Keep track of the correct
7094 dependency function to use.
7096 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
7097 * toplev.c (do_compile): Don't try to open dump files before
7098 lang_dependent_init initializes dump_base_name.
7100 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7102 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
7103 Use ARRAY_SIZE.
7104 * config/frv/frv.c (frv_expand_builtin): Likewise.
7105 * config/sh/sh.c (sh_media_init_builtins): Likewise.
7107 2003-07-09 Mark Mitchell <mark@codesourcery.com>
7109 PR c++/10032
7110 * doc/invoke.texi (C++ Dialect Options): Change documentation of
7111 -fpermissive.
7113 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
7115 * tm.texi (RETURN_ADDR_OFFSET): Document.
7117 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
7119 * gcov-io.h: Update documentation.
7120 (GCOV_UNSIGNED2STRING): New.
7121 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
7122 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
7123 GCOV_TAG_SUMMARY_LENGTH): Adjust.
7124 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
7125 GCOV_TAG_COUNTER_NUM): New.
7126 (GCOV_BLOCK_SIZE): Number of words.
7127 (gcov_var): Adjust buffer type.
7128 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
7129 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
7130 count, not byte count.
7131 (gcov_open): Adjust overread init.
7132 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
7133 gcov_write_string, gcov_write_tag, gcov_write_length,
7134 gcov_write_tag_length): Adjust.
7135 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
7136 (gcov_sync, gcov_seek): Adjust.
7137 * gcov-dump.c (print_usage): Show gcc version only.
7138 (dump_file): Use GCOV_UNSIGNED2STRING.
7139 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
7140 * gcov.c (print_version): Show gcc version only.
7141 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
7142 GCOV_TAG_*_NUM macros.
7143 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
7144 GCOV_TAG_COUNTER_LENGTH.
7145 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
7146 Use GCOV_TAG_COUNTER_NUM.
7147 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
7148 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
7150 2003-07-10 Andreas Schwab <schwab@suse.de>
7152 * gcov-dump.c (dump_file): Fix missing address operator.
7154 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7156 PR c/11449
7157 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
7158 of HOST_WIDE_INT.
7159 (fold_single_bit_test): If sign_bit_p() fails, assume that the
7160 bit being tested is not a sign bit.
7162 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7164 * config/h8300/h8300.md (a peephole2): New.
7166 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
7168 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
7169 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
7170 from ld-linux.so.2 to ld.so.1.
7171 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
7172 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
7173 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
7174 nor -Wl,-rpath-link.
7175 (LIB_SPEC): Add -rpath-link if !static.
7176 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
7177 * config/mn10300/mn10300.c (mn10300_protect_label): New
7178 variable.
7179 * config/mn10300/linux.h (PRINT_OPERAND,
7180 PRINT_OPERAND_ADDRESS): Set it during their execution.
7181 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
7182 mn10300_protect_label is set.
7183 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
7184 -Wl,-rpath-link.
7185 (LIB_SPEC, STARTFILE_SPEC): Define.
7186 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
7187 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
7188 FLOAT_BIT_ORDER_MISMATCH.
7189 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7190 * config.gcc (am33_2.0-*-linux*): Added.
7191 * config/mn10300/linux.h: New.
7192 * config/mn10300/t-linux: New.
7194 2003-07-10 Andreas Jaeger <aj@suse.de>
7196 * fold-const.c: Properly wrap prototypes.
7198 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7200 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
7201 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
7202 Moved from...
7203 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
7204 * config/mn10300/mn10300.h: GTY-declare it.
7205 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
7206 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
7207 prototype. Use incoming RTL argument.
7208 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
7209 * config/mn10300/mn10300.md (int_label): Move C statements...
7210 (GOTaddr2picreg): ... here.
7211 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
7212 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
7213 * config/mn10300/mn10300.c (mn10300_encode_section_info):
7214 ... here. New function.
7215 (TARGET_ENCODE_SECTION_INFO): Define to it.
7216 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
7217 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
7218 pattern name.
7219 (mn10300_loadPC): Define as insn splittable after reload.
7220 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
7221 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
7222 be defined in .rodata even in PIC, now that the assembler
7223 supports that.
7224 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7225 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
7226 symbol take an underscore prefix.
7227 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7228 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
7229 legitimize_pic_address): Declare.
7230 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
7231 the PIC register as fixed.
7232 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
7233 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
7234 PIC.
7235 (LEGITIMATE_PIC_OPERAND_P): Define.
7236 (PIC_OFFSET_TABLE_REGNUM): Define.
7237 (GOT_SYMBOL_NAME): Define.
7238 (SYMBOLIC_CONST_P): Define.
7239 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
7240 symbols.
7241 (MN10300_GLOBAL_P): Test it.
7242 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
7243 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
7244 * config/mn10300/mn10300.c (print_operand): Handle unspec.
7245 (expand_prologue): Set PIC register.
7246 (call_address_operand): Don't match SYMBOL_REFs in PIC.
7247 (legitimize_address): Call legitimize_pic_address.
7248 (legitimize_pic_address): New fn.
7249 (legitimate_pic_operand_p): New fn.
7250 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
7251 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
7252 UNSPEC_PLT): New constants.
7253 (pop_pic_reg): New insn.
7254 (movsi): Adjust non-PIC addresses.
7255 (builtin_setjmp_receiver): Restore the PIC register.
7256 (casesi): New insn.
7257 (call): Adjust non-PIC addresses.
7258 (int_label, GOTaddr2picreg): New expands.
7259 (am33_loadPC): New insn.
7260 (mn10300_loadPC): New expand.
7261 (call_next_insn): New insn.
7262 (add_GOT_to_pic_reg): New expand.
7263 (symGOT2reg, symGOT2reg_i): New expands.
7264 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
7265 (sym2PIC, sym2PLT): New expands.
7267 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7269 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
7270 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
7271 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
7272 to flag_unsafe_math_optimizations.
7273 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7274 * config/mn10300/mn10300.c (expand_prologue): Mark
7275 FP-register-saving insns as frame-related.
7276 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
7277 * config/mn10300/mn10300.c
7278 (mn10300_get_live_callee_saved_regs): Don't search past
7279 LAST_EXTENDED_REGNUM.
7280 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
7281 * config/mn10300/mn10300.md: Remove excessive line breaks from
7282 `@' output patterns that were accounted as additional
7283 alternatives.
7284 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
7285 Re-introduce changes accidentally removed in Richard Sandiford's
7286 2000-12-05's patch.
7287 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
7288 Re-instate am33-2 lost in merge from net GCC.
7289 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
7290 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
7291 floating-point registers.
7292 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
7293 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
7294 pessimizations that had gone in on 2000-05-08.
7295 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
7296 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
7297 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
7298 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
7299 operand 0.
7300 * (movhi): Likewise.
7301 * (movsi): Likewise.
7302 * (movsf): Likewise.
7303 * (movdi): Likewise.
7304 * (movdf): Likewise.
7305 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
7306 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
7307 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
7308 (expand_prologue, expand_epilogue): Save and restore FP regs.
7309 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
7310 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
7311 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
7312 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
7313 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
7314 Do not clobber cc0.
7315 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
7316 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
7317 Discourage the two-argument, longer opcodes.
7318 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
7319 ones.
7320 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
7321 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
7322 * config/mn10300/mn10300.md (cmpsf): New pattern.
7323 (branch): Test mdep.fpCC and output fbCC.
7324 * config/mn10300/mn10300.c (print_operand): Output conditions.
7325 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
7326 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
7327 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
7328 mulsf3, divsf3): Use the `F' constraint for FP values.
7329 * config/mn10300/mn10300.c (const_1f_operand): New function.
7330 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
7331 * config/mn10300/mn10300.md (sqrtsf2): New expand.
7332 (rsqrtsf2): New insn.
7333 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
7334 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
7335 previous check-in.
7336 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
7337 * config/mn10300/mn10300.md (abssf2, negdf2): On
7338 TARGET_AM33_2, expand to...
7339 (abssf2_am33_2, negdf2_am33_2): New insns.
7340 (addsf3, subsf3, mulsf3, divsf3): Likewise.
7341 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
7342 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
7343 movdi, movdf): Added FP regs.
7344 * invoke.texi (-mam33-2, -mno-am33-2): Document.
7345 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
7346 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
7347 New macros.
7348 (REGNO_AM33_2_FP_P): Renamed to...
7349 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
7350 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
7351 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7352 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
7353 regs from GENERAL_REGS.
7354 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7355 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
7356 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
7357 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
7358 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
7359 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
7360 as FP_REGS.
7361 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
7362 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
7363 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
7364 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
7365 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
7366 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
7367 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
7368 AM33/2.0 floating-point registers.
7369 (CONDITIONAL_REGISTER_USAGE): Adjust.
7370 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
7371 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
7372 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
7373 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
7374 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
7375 (MULTILIB_DIRNAMES): Likewise.
7376 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
7377 `__AM33_2__' when `-mam33-2' is given.
7378 (TARGET_AM33_2): Define.
7379 (TARGET_SWITCHES): Adjust.
7380 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
7381 when appropriate.
7383 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
7385 * doc/install.texi: Add missing @.
7387 2003-07-09 Bob Wilson <bob.wilson@acm.org>
7389 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
7391 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
7393 PR/11144
7394 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
7396 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
7398 PR bootstrap/11043
7399 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
7400 "x-crtfini.o" with "crtinit.o", "crtfini.o".
7402 * fixinc/inclhack.def (limits_ifndefs): Add select test.
7403 * fixinc/fixincl.x: Rebuild.
7405 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
7406 * fixinc/fixincl.x: Rebuild.
7408 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
7410 * doc/install.texi (Configuration): Document the valgrind option
7411 to --enable-checking.
7413 2003-07-09 Jan Hubicka <jh@suse.cz>
7415 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7417 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7419 * c-lex.c (cb_ident): Cast cstr.text to const char *.
7421 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7423 * gcov-io.h: Update documentation.
7424 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
7425 GCOV_NOTE_MAGIC.
7426 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
7427 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
7428 (struct gcov_var): Change buffer's type. Add endian flag.
7429 (gcov_open): Remove mode in libgcov.
7430 (gcov_magic): Prototype.
7431 * gcov-io.c (from_file): New.
7432 (gcov_open): Clear endian flag.
7433 (gcov_magic): New.
7434 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
7435 pointers.
7436 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
7437 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
7438 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
7439 * gcov-iov.c (main): Correct cast.
7440 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
7441 conversion.
7442 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
7443 (coverage_init): Use GCOV_NOTE_SUFFIX.
7444 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
7445 Rename to gcov_version, and return flag.
7446 (gcov_exit): Use gcov_version.
7447 (__gcov_init): Use gcov_version.
7448 * Makefile.in (coverageexts): Update.
7449 * gcov.c (print_version): Remove endianness conversion.
7450 (create_file_names): Use GCOV_NOTE_SUFFIX.
7451 (read_graph_file): Use gcov_magic.
7452 (read_count_file): Likewise.
7453 * gcov-dump.c (dump_file): Remove endianness conversion, use
7454 gcov_magic.
7456 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7458 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
7459 coverage is on.
7460 * configure: Regenerated.
7461 * Makefile.in (ALL_CFLAGS): Correct its comment.
7463 2003-07-08 Mark Mitchell <mark@codesourcery.com>
7465 * fold-const.c (make_range): Do not access operand 1 for a
7466 zero-operand operator.
7468 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
7470 * toplev.c (warn_dummy, W_options): Die.
7471 (display_help): Don't print W_options.
7472 * common.opt: Add W_options help from toplev.c.
7474 2003-07-09 Andreas Jaeger <aj@suse.de>
7476 * opts.c (wrap_help): Only pass int arguments as arguments to
7477 printf's '*' modifier. Change argument of function.
7479 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7481 * doc/invoke.texi: Fix misspelling of "@item".
7483 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7485 * config/i386/i386.md: Remove an old comment about
7486 NOTICE_UPDATE_CC.
7488 2003-07-09 Jan Hubicka <jh@suse.cz>
7490 * cgraph.c (cgraph_node_name): New function.
7491 (dump_cgraph): Use it.
7492 * cgraph.h (cgraph_dump_file): Declare.
7493 (cgraph_node_name): Declare.
7494 * cgraphunit.c: Include timevar.h
7495 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
7496 (cgraph_optimize_function): Use TV_INTEGRATION.
7497 (cgraph_mark_local_functions): reorganize dumps.
7498 (cgraph_mark_functions_to_inline_once): Likewise.
7499 (cgraph_optimize): Likewise; use timevar.
7500 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
7501 * toplev.c (dump_file_index): Add DFI_cgraph.
7502 (dump_file_info): Likewise.
7503 (cgraph_dump_file): New global variable.
7504 (do_compile): Open and close cgraph dump.
7505 * invoke.texi (-d): Document new flag; renumber.
7507 2003-07-08 Roger Sayle <roger@eyesopen.com>
7509 PR c/11370
7510 * calls.c (emit_call_1): Don't bother popping the arguments off of
7511 the stack after a noreturn function call; The adjustment is dead.
7512 (expand_call): Likewise.
7514 2003-07-08 Geoffrey Keating <geoffk@apple.com>
7516 * expr.c (MOVE_MAX_PIECES): Move from here...
7517 * defaults.h (MOVE_MAX_PIECES): ... to here.
7519 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7521 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
7523 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7525 * genattr.c (internal_dfa_insn_code): Don't prototype.
7526 * genattrtab.c (attr_desc): Add `static_p' field.
7527 (expand_units): Make blockage range and ready cost functions
7528 static.
7529 (write_attr_get): Don't add extern prototypes in C file. Mark
7530 static functions as appropriate.
7531 (find_attr, make_internal_attr): Initialize static_p.
7532 * genattrtab.h (ATTR_STATIC): New macro.
7533 * genautomata.c (output_internal_reset_func): Mark output function
7534 as inline.
7535 (make_internal_dfa_insn_code_attr): Mark output function as static.
7537 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7539 * genattrtab.h: Add new macros for attr `special' flags.
7540 * genattrtab.c (attr_desc): Reorder/resize fields better.
7541 Use attr `special' macros in all calls to make_internal_attr.
7542 * genautomata.c: Likewise.
7544 2003-07-09 Jan Hubicka <jh@suse.cz>
7546 * c-common.c (c_estimate_num_insns_1): New static function.
7547 (c_estimate_num_insns): New global function.
7548 * c-common.h (DECL_NUM_STMTS): Rename to...
7549 (DECL_ESTIMATED_INSNS): ... this.
7550 (c_estimate_num_insns): Declare.
7551 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
7552 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7553 * c-semantics.c (add_stmt): Do not account statements.
7554 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
7555 New.
7556 * langhooks.h (lang_hooks_for_tree_inlining): Add
7557 estimate_num_insns
7558 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
7559 to 100.
7560 (max-inline-insns): set to 300.
7561 (min-inline-insns): set to 10.
7562 * tree-inline.c (struct inline_data): Rename inlined_stmts to
7563 inlined-insns.
7564 (INSNS_PER_STMT): Kill.
7565 (inlinable_function_p): Compute and store body size.
7566 (expand_call_inline): Likewise.
7567 (optimize_inline_calls): Likewise.
7569 2003-07-08 James E Wilson <wilson@tuliptree.org>
7571 PR target/10021
7572 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
7573 loop over new variable t2 instead of t.
7575 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7577 PR bootstrap/11455
7578 * config/i386/winnt.c: Replace use of error(), warning() with
7579 error_with_decl(), warning_with_decl(), throughout.
7581 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7583 * opts.c (wrap_help): Use unsigned int, not size_t.
7585 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
7587 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
7588 as .file/.loc directives are incompatible with linker relaxation.
7590 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7592 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
7593 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
7594 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
7595 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
7596 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
7597 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
7598 Escape { and } characters which are not part of range expressions.
7599 * fixinc/fixincl.x: Regenerate.
7600 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
7602 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
7604 PR c/1687
7605 * tree-inline.c (find_alloca_call): Use
7606 walk_tree_without_duplicates, instead of walk_tree.
7607 (find_builtin_longjmp_call): Likewise.
7608 * c-objc-common.c (c_cannot_inline_fn): Likewise.
7609 * c-semantics.c (find_reachable_label): Likewise.
7611 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7613 PR c/11420
7614 * config/i386/i386.c (ix86_check_movabs): New function.
7615 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
7616 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
7617 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
7619 2003-07-08 Chris Demetriou <cgd@broadcom.com>
7621 * Makefile.in (install-po): Cope with empty CATALOGS.
7623 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
7625 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7626 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
7627 (SECTION_FUNCTION_TEMPLATE): Delete.
7628 * config/mips/elf.h: As for elf64.h.
7629 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
7630 * config/mips/linux.h: As for elf.h
7631 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7632 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
7633 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
7634 of in_sdata from current_section_name and current_section_flags.
7635 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7636 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
7637 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
7638 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
7639 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
7640 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
7641 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
7642 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
7643 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
7644 (override_options): Remove setting of MASK_GPOPT.
7645 (mips_output_external): Use mips_in_small_data_p to check whether a
7646 symbol needs an .extern directive. Don't emit such directives for
7647 TARGET_EXPLICIT_RELOCS.
7648 (mips_declare_object): Update accordingly.
7649 (mips_select_rtx_section): Call named_section rather than
7650 SMALL_DATA_SECTION.
7651 (mips_select_section): Use default_elf_section_section for everything
7652 except .text string constants.
7653 (mips_in_small_data_p): New function.
7654 (mips_encode_section_info): Remove small data handling.
7655 (mips_unique_section): Delete.
7656 (iris6_section_type_flags): New function.
7657 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
7659 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7661 PR Target/11453
7662 * pa.md: Disparage all mtsar constraints.
7663 (extzv, extv, insv): Don't fail on length of {32|64}.
7665 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7667 * system.h: Poison MAP_CHARACTER.
7668 * config/i370/i370-protos.h (mvs_map_char): Delete.
7669 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
7670 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
7671 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
7673 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7675 * toplev.c (randomize): Correct call to time().
7677 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7679 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
7680 REG_EQUIV notes as well.
7682 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7684 * doc/md.texi: Fix the description of addmodecc.
7686 2003-07-07 Zack Weinberg <zack@codesourcery.com>
7688 * Makefile.in (top_builddir): Set to "..", not ".".
7689 (INTLLIBS, INTLDEPS): Delete.
7690 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
7691 (LIBDEPS): Add $(LIBICONV_DEP).
7692 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
7693 (INCLUDES): Replace -I../intl with @INCINTL@.
7694 ($(top_builddir)/intl/libintl.a): Delete rule.
7695 (stage2-start, stage3-start, stage4-start, stageprofile-start,
7696 stagefeedback-start): Use $$ for variable to be evaluated by
7697 shell, not make.
7698 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
7699 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
7700 * aclocal.m4: sinclude ../config/progtest.m4. Add
7701 contents of lcmessage.m4 from gettext distro.
7702 * configure.in: Check for wchar.h and setlocale. Set
7703 LIBICONV_DEP to the empty string and substitute it.
7704 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
7705 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
7706 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
7707 in $LIBINTL, to avoid linking it twice.
7708 * configure, config.in: Regenerate.
7710 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
7712 * fixinc/mkfixinc.sh: Remove winnt support.
7713 * fixinc/fixinc.winnt: Delete with extreme prejudice.
7715 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7717 * Makefile.in: Update.
7718 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
7719 * c.opt: Update documentation.
7720 * common.opt: Add some help text.
7721 * opts.c: Include intl.h.
7722 (wrap_help, print_help): New.
7723 (find_opt, handle_option, common_handle_option): opt_text now
7724 contains the '-'. Use print_help to output help.
7725 * opts.h (struct cl_option): New member "help".
7726 * opts.sh: Update to handle help text output and to prepend
7727 options with '-'.
7728 * toplev.c (display_help): Remove some help text.
7730 2003-07-07 David Edelsohn <edelsohn@gnu.org>
7731 Fariborz Jahanian <fjahanian@apple.com>
7733 * configure.in: Test for PowerPC mfcr field support in assembler.
7734 * config.in, configure: Regenderated.
7736 * config/rs6000/power4.md: Add mfcrf reservation.
7737 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
7738 * config/rs6000/rs6000.c (mfcr_operation): Define.
7739 (print_operand): Add 'Q' case for mfcrf.
7740 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
7741 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
7742 (movcc_internal1): Emit optional field operand for mfcr and set
7743 "type" attribute appropriately.
7744 (mfcr SCC): Likewise.
7745 (movesi_from_cr_one): New.
7747 2003-07-07 Roger Sayle <roger@eyesopen.com>
7749 * config/i386/i386.md: Correct check-in of incorrect version.
7751 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7753 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
7754 adjacent stdio calls.
7755 * c-decl.c (c_print_identifier): Likewise.
7756 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
7757 * print-rtl.c (print_rtx): Likewise.
7758 * print-tree.c (print_node_brief, print_node): Likewise.
7759 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
7761 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
7762 * config.in, configure: Regenerated.
7764 2003-07-07 Roger Sayle <roger@eyesopen.com>
7766 PR target/10979
7767 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
7768 Changed to define_expand patterns that copy operand[1] to prevent
7769 it from being clobbered before emitting an atan2?f3_1 insn.
7770 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
7771 patterns that actually specify the behaviour of x87's FPATAN.
7773 2003-07-07 Jakub Jelinek <jakub@redhat.com>
7775 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
7776 clearing of SYMBOL_FLAG_LOCAL bit.
7777 If vcall_offset fits into signed 16-bit immediate, use
7778 one instruction for both addition and load.
7780 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
7782 * opts.c (common_handle_option): Correct handling of the
7783 -falign- switches that do and don't take an argument.
7785 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7787 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
7788 today.
7789 (pushhi1_h8300hs): Likewise.
7791 2003-07-07 Andreas Jaeger <aj@suse.de>
7793 * genextract.c: Convert remaining prototypes to ISO C90.
7795 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
7796 * fold-const.c (fold_single_bit_test): Likewise.
7797 * diagnostic.c (default_diagnostic_finalizer): Likewise.
7798 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
7800 * gengtype.c (write_array): Generate ISO C90 prototypes.
7802 * genflags.c (gen_proto): Generate ISO C90 prototypes.
7804 2003-07-07 Roger Sayle <roger@eyesopen.com>
7806 PR optimization/11059
7807 * expr.c (can_store_by_pieces): Return true if length is zero.
7808 (store_by_pieces): If length is zero and endp is two, abort,
7809 othwerise, if length is zero and endp is not two, return "to".
7810 (clear_by_pieces): Do nothing if length is zero.
7811 (clear_storage): Do nothing if length is zero.
7812 (store_constructor): Simplify code when size is zero, or the
7813 target has already been cleared. This avoids emitting a
7814 blockage instruction when initializing empty structures.
7816 2003-07-07 Andreas Jaeger <aj@suse.de>
7818 * mips-tfile.c: Convert prototypes to ISO C90.
7819 * mips-tdump.c: Convert prototypes to ISO C90.
7821 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
7823 * rtl.h (emit_line_note): Take a location_t.
7824 (emit_line_note_force): Remove.
7825 (set_file_and_line_for_statement): Take a location_t.
7826 * tree.g (emit_line_note): Take a location_t.
7827 * emit-rtl.c (emit_line_note): Take a location_t.
7828 (emit_line_note_force): Remove.
7829 * function.c (init_function_start): Adjust emit_line_note call.
7830 (expand_function_end): Use force_next_line_note, not
7831 emit_line_note_force.
7832 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
7833 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
7834 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
7835 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
7836 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
7837 genrtl_continue_stmt, genrtl_switch_stmt,
7838 genrtl_asm_stmt): Likewise.
7839 * expr.c (expand_expr): Likewise.
7840 * integrate.c (expand_inline_function): Likewise.
7841 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
7842 (expand_decl_init): Adjust emit_line_note call.
7844 2003-07-07 Dale Johannesen <dalej@apple.com>
7846 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
7848 2003-07-07 Andreas Jaeger <aj@suse.de>
7850 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
7851 * config/i386/i386.c: Likewise.
7853 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7855 * config/h8300/h8300.md: Use gen_int_mode instead of
7856 GEN_INT (trunc_int_for_mode (...)).
7858 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7860 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
7861 2 bytes and then subtract 2 from the stack pointer.
7862 (pushhi1_h8300hs): Likewise.
7864 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
7866 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
7867 -frandom-seed.
7868 * configure: Regenerated.
7869 * Makefile.in: Remove extraneous comment.
7870 * toplev.c (randomize): Protect against potential multiple calls.
7871 * doc/invoke.texi (-frandom-seed): Document use for in coverage
7872 files.
7874 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7875 Eric Botcazou <ebotcazou@libertysurf.fr>
7877 PR optimization/11198
7878 * alias.c (objects_must_conflict_p): Return 1 if the types have
7879 the same alias set, not if the alias sets only conflict.
7881 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
7883 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
7884 (convert_cset): Change inbuf to type ICONV_CONST char.
7885 * Makefile.in (LIBS): Add LIBICONV.
7887 * doc/invoke.texi (-falign-functions): Document that
7888 when n is zero then a machine-dependent default is used.
7889 (-falign-labels): Document that when n is zero then a
7890 machine-dependent default is used and that -falign-labels =1
7891 is equivalent to -fno-align-labels.
7892 (-falign-loops): Likewise.
7893 (-falign-jumps): Likewise.
7895 2003-07-06 Art Haas <ahaas@airmail.net>
7897 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
7898 initializer syntax.
7900 2003-07-06 James E Wilson <wilson@tuliptree.org>
7902 PR optimization/9812
7903 * rtl.h (mem_for_const_double): Delete prototype.
7904 * varasm.c (mem_for_const_double): Delete function.
7905 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
7906 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
7907 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
7908 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
7909 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
7910 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
7911 comment about confused support for XFmode constants.
7913 2003-07-07 Jan Hubicka <jh@suse.cz>
7915 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
7917 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
7919 * config/h8300/h8300.c: Fix comment typos.
7920 * config/h8300/h8300.md: Likewise.
7921 * config/i386/athlon.md: Likewise.
7922 * config/i386/i386.c: Likewise.
7923 * config/i386/pentium.md: Likewise.
7924 * config/ia64/ia64.c: Likewise.
7925 * config/ia64/itanium1.md: Likewise.
7926 * config/ia64/itanium2.md: Likewise.
7927 * config/m32r/m32r.md: Likewise.
7928 * config/m68hc11/m68hc11.c: Likewise.
7929 * config/mcore/mcore.c: Likewise.
7930 * config/mips/sr71k.md: Likewise.
7931 * config/mips/t-iris5-as: Likewise.
7932 * config/mmix/mmix.h: Likewise.
7933 * config/ns32k/ns32k.h: Likewise.
7934 * config/ns32k/NOTES: Fix a typo.
7936 2003-07-06 Andreas Jaeger <aj@suse.de>
7938 * stmt.c: Convert remaining prototypes to ISO C90.
7939 * cfglayout.c: Likewise.
7940 * dbxout.c: Likewise.
7941 * gcc.c: Likewise.
7942 * genemit.c: Likewise.
7944 * basic-block.h: Convert prototypes to ISO C90.
7945 * c-parse.in: Likewise.
7946 * c-pragma.h: Likewise.
7947 * c-typeck.c: Likewise.
7948 * cfghooks.h: Likewise.
7949 * cfgloopanal.c: Likewise.
7950 * dbxout.h: Likewise.
7951 * debug.h: Likewise.
7952 * dwarf2asm.h: Likewise.
7953 * gcov.c: Likewise.
7954 * gengtype-lex.l: Likewise.
7955 * sched-int.h: Likewise.
7956 * timevar.c: Likewise.
7958 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
7960 * c-common.h (c_comon_handle_filename,
7961 c_common_missing_arguement): New.
7962 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
7963 LANG_HOOKS_MISSING_ARGUMENT): New.
7964 * c-opts.c (missing_arg): Rename c_common_missing_argument,
7965 update to be an appropriate langhook.
7966 (c_common_handle_option): Don't handle filenames.
7967 (c_common_handle_filename): New.
7968 * hooks.c (hook_void_constcharptr,
7969 hook_bool_constcharptr_size_t_false): New.
7970 * hooks.h (hook_void_constcharptr,
7971 hook_bool_constcharptr_size_t_false): New.
7972 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
7973 LANG_HOOKS_MISSING_ARGUMENT): New.
7974 (LANG_HOOKS_INITIALIZER): Update.
7975 * langhooks.h (struct lang_hooks): Add handle_filename and
7976 missing_argument.
7977 * opts.c (handle_option): Don't handle filenames here, but ...
7978 (handle_options): ... here.
7979 (common_handle_option): Don't handle missing arguments here.
7980 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
7981 LANG_HOOKS_MISSING_ARGUMENT): New.
7983 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
7985 * Makfile.in: Remove traces of mbchar.
7986 * c-parse.in (MULTIBYTE_CHARS): Remove.
7987 * config.in (MULTIBYTE_CHARS): Remove.
7988 * configure: Remove --enable-mbchar.
7989 * configure.in: Remove --enable-mbchar.
7990 * mbchar.c, mbchar.h: Remove.
7991 * system.h: Poison MULTIBYTE_CHARS.
7992 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
7993 * config/linux.h (MULTIBYTE_CHARS): Remove.
7994 * config/svr4.h (MULTIBYTE_CHARS): Remove.
7995 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
7997 2003-07-06 Andreas Jaeger <aj@suse.de>
7999 * varray.c (varray_check_failed): Fix typo.
8001 * unroll.c: Convert prototypes to ISO C90.
8002 * varasm.c: Likewise.
8003 * varray.c: Likewise.
8004 * varray.h: Likewise.
8005 * vmsdbgout.c: Likewise.
8006 * xcoffout.c: Likewise.
8007 * xcoffout.h: Likewise.
8009 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8011 * gcov-io.h: Add a local time stamp.
8012 (struct gcov_info): Add stamp field.
8013 (gcov_truncate): New.
8014 * coverage.c (read_counts_file): Skip the stamp.
8015 (coverage_begin_output): Write the stamp.
8016 (build_gcov_info): Declare and init the stamp.
8017 (coverage_finish): Only unlink data file, if stamp is zero.
8018 * gcov-dump.c (dump_file): Dump the stamp.
8019 * gcov.c (bbg_stamp): New.
8020 (release_structures): Clear bbg_stamp.
8021 (read_graph_file): Read stamp.
8022 (read_count_file): Check stamp.
8023 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
8025 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8027 * tree.h (default_flag_random_seed): Remove.
8028 * toplev.h (local_tick): Declare.
8029 * tree.c (flag_random_seed, default_flag_random_seed): Move to
8030 toplev.c.
8031 (append_random_chars): Don't call default_flag_random_seed.
8032 * toplev.c (flag_random_seed): Define here. Set local_tick.
8033 (local_tick): Define.
8034 (randomize): New, moved from tree.c.
8035 (print_switch_values): Adjust.
8036 (toplev_main): Call randomize.
8038 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8040 * tree.h (crc32_string): Declare.
8041 * tree.c (append_random_chars): Remove.
8042 (crc32_string): New.
8043 (get_file_function_name_long): Use crc32_string here.
8045 2003-07-06 Andreas Jaeger <aj@suse.de>
8047 * gcc.c: Convert prototypes to ISO C90.
8048 * gcc.h: Likewise.
8049 * gcov-dump.c: Likewise.
8050 * gcov-iov.c: Likewise.
8051 * gcse.c: Likewise.
8052 * genattrtab.h: Likewise.
8053 * ggc.h: Likewise.
8054 * global.c: Likewise.
8055 * graph.c: Likewise.
8056 * graph.h: Likewise.
8057 * hosthooks.h: Likewise.
8058 * hooks.h: Likewise.
8059 * hooks.c: Likewise.
8060 * hashtable.h: Likewise.
8061 * hashtable.c: Likewise.
8062 * haifa-sched.c: Likewise.
8063 * integrate.h: Likewise.
8064 * integrate.c: Likewise.
8065 * input.h: Likewise.
8066 * ifcvt.c: Likewise.
8067 * jump.c: Likewise.
8068 * langhooks-def.h: Likewise. Add extern to prototypes.
8069 * langhooks.c: Likewise.
8070 * langhooks.h: Likewise.
8071 * lcm.c: Likewise.
8072 * local-alloc.c: Likewise.
8073 * loop-init.c: Likewise.
8074 * loop-unroll.c: Likewise.
8075 * loop-unswitch.c: Likewise.
8076 * loop.c: Likewise.
8077 * loop.h: Likewise. Add extern to prototypes.
8078 * machmode.h: Likewise.
8079 * main.c: Likewise.
8080 * mbchar.c: Likewise.
8081 * mbchar.h: Likewise.
8082 * mkdeps.c: Likewise.
8083 * mkdeps.h: Likewise.
8084 * optabs.c: Likewise.
8085 * optabs.h: Likewise.
8086 * output.h: Likewise.
8087 * gccspec.c: Likwise.
8088 * postreload.c: Likewise.
8089 * prefix.c: Likewise.
8090 * prefix.h: Likewise.
8091 * print-rtl.c: Likewise.
8092 * print-tree.c: Likewise.
8093 * profile.c: Likewise.
8094 * read-rtl.c: Likewise.
8095 * real.c: Likewise.
8096 * real.h: Likewise.
8097 * recog.c: Likewise.
8098 * recog.h: Likewise.
8099 * reg-stack.c: Likewise.
8100 * regclass.c: Likewise.
8101 * regmove.c: Likewise.
8102 * regrename.c: Likewise.
8103 * regs.h: Likewise.
8104 * reload.c: Likewise.
8105 * reload.h: Likewise.
8106 * reload1.c: Likewise.
8107 * reorg.c: Likewise.
8108 * resource.c: Likewise.
8109 * resource.h: Likewise.
8110 * rtl-error.c: Likewise.
8111 * rtl.c: Likewise.
8112 * rtl.h: Likewise.
8113 * rtlanal.c: Likewise.
8114 * sbitmap.c: Likewise.
8115 * sbitmap.h: Likewise.
8116 * scan-decls.c: Likewise.
8117 * scan.c: Likewise.
8118 * sched-deps.c: Likewise.
8119 * sched-ebb.c: Likewise.
8120 * sched-int.h: Likewise.
8121 * sched-rgn.c: Likewise.
8122 * sched-vis.c: Likewise.
8123 * sibcall.c: Likewise.
8124 * simplify-rtx.c: Likewise.
8125 * sreal.c: Likewise.
8126 * sreal.h: Likewise.
8127 * ssa-ccp.c: Likewise.
8128 * ssa-dce.c: Likewise.
8129 * ssa.c: Likewise.
8130 * ssa.h: Likewise.
8131 * stack.h: Likewise.
8132 * stmt.c: Likewise.
8133 * stor-layout.c: Likewise.
8134 * stringpool.c: Likewise.
8135 * target.h: Likewise.
8136 * timevar.c: Likewise.
8137 * timevar.h: Likewise.
8138 * tlink.c: Likewise.
8139 * tracer.c: Likewise.
8140 * tree-inline.c: Likewise.
8141 * tree-inline.h: Likewise.
8142 * tree.c: Likewise.
8143 * tree.h: Likewise.
8145 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8147 * combine.c (nonzero_bits1): Fix a warning.
8149 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8151 * config/h8300/h8300.c (compute_mov_length): Correct the
8152 length of loading CONST0_RTX (SFmode).
8154 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
8156 * toplev.c (output_clean_symbol_name): Remove.
8157 * toplev.h (output_clean_symbol_name): Remove.
8158 * config/alpha/alpha.c (unicosmk_output_module_name): Use
8159 lbasename & clean_symbol_name.
8161 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8163 * ggc.h: Follow spelling conventions.
8164 * config/i386/i386.c: Likewise.
8165 * config/i386/winnt.c: Likewise.
8166 * config/rs6000/rs6000.c: Likewise.
8168 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8170 * bt-load.c: Fix comment typos.
8171 * c-incpath.c: Likewise.
8172 * cfg.c: Likewise.
8173 * cfgcleanup.c: Likewise.
8174 * cfgloop.h: Likewise.
8175 * cfgloopmanip.c: Likewise.
8176 * cfgrtl.c: Likewise.
8177 * diagnostic.h: Likewise.
8178 * dwarfout.c: Likewise.
8179 * emit-rtl.c: Likewise.
8180 * et-forest.c: Likewise.
8181 * et-forest.h: Likewise.
8182 * expr.c: Likewise.
8183 * gcse.c: Likewise.
8184 * genattr.c: Likewise.
8185 * jump.c: Likewise.
8186 * langhooks.h: Likewise.
8187 * local-alloc.c: Likewise.
8188 * loop-unroll.c: Likewise.
8189 * loop-unswitch.c: Likewise.
8190 * ra-build.c: Likewise.
8191 * regclass.c: Likewise.
8192 * regmove.c: Likewise.
8193 * rtl.def: Likewise.
8194 * rtlanal.c: Likewise.
8195 * sched-ebb.c: Likewise.
8196 * sched-rgn.c: Likewise.
8197 * simplify-rtx.c: Likewise.
8198 * ssa.c: Likewise.
8199 * tracer.c: Likewise.
8200 * tree.c: Likewise.
8202 2003-07-05 Zack Weinberg <zack@codesourcery.com>
8204 * cppcharset.c: Use the correct return type for the fallback iconv
8205 macro.
8207 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8209 Blame to Jan Hubicka <jh@suse.cz>
8210 * cfglayout.c (record_effective_endpoints): Split insns before
8211 first basic block correctly.
8213 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8215 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
8216 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
8217 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
8219 2003-07-05 Andreas Jaeger <aj@suse.de>
8221 * genattrtab.c (write_attr_get): Revert part of last patch to
8222 always write out a prototype.
8224 * genemit.c (gen_split): Readd lost unused attributes in last
8225 patch.
8227 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8229 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
8230 different from header.
8232 2003-07-05 Andreas Schwab <schwab@suse.de>
8234 * config/m68k/m68k.c: Remove code protected by CRDS.
8235 * config/m68k/m68k.md: Likewise.
8237 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
8239 PR driver/11417
8240 * c-opts.c (permit_fortran_options): New.
8241 (c_common_init_options): Accept fortran front end options if
8242 it looks like we might be preprocessing Fortran.
8243 (c_common_handle_option): Don't reject switch if permit_fotran_options.
8245 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8247 * genattr.c (internal_dfa_insn_code): Output prototype.
8248 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
8249 * genautomata.c: Likewise.
8250 * genconditions.c: Likewise.
8251 * genemit.c: Likewise.
8252 * genextract.c: Likewise.
8253 * gengenrtl.c: Likewise.
8254 * gengtype.c: Likewise.
8255 * genopinit.c: Likewise.
8256 * genoutput.c: Likewise.
8257 * genpeep.c: Likewise.
8258 * genrecog.c: Likewise.
8260 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8262 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
8263 (struct cpp_options): Add narrow_charset, wide_charset,
8264 bytes_big_endian fields. Remove EBCDIC field.
8265 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
8267 * cpphash.h: Include <iconv.h> if we have it, otherwise
8268 provide a dummy definition of iconv_t.
8269 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
8270 (_cpp_valid_ucn): Update prototype.
8271 (_cpp_destroy_iconv): New prototype.
8273 * doc/cpp.texi: Document character set handling.
8274 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
8275 * doc/extend.texi: Delete entire section on multiline strings.
8276 Rewrite section on __FUNCTION__ etc now that these are
8277 variables in C.
8279 * cppucnid.tab, cppucnid.pl: New files.
8280 * cppucnid.h: New generated file.
8281 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
8282 (iconv_open, iconv, iconv_close): Provide dummy definitions
8283 if !HAVE_ICONV.
8284 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
8285 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
8286 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
8287 cpp_interpret_string, narrow_str_to_charconst,
8288 wide_str_to_charconst): New.
8289 (ucn_valid_in_identifier): Use a binary search through the
8290 ucnranges table defined in cppucnid.h, not a long chain of if
8291 statements.
8292 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
8293 character names are only valid in C++ and C99" to a warning.
8294 Issue the "meaning of \[uU] is different in traditional C"
8295 warning here. Take care not to let iconv see an invalid UCS
8296 value if we get a malformed UCN. Issue an error if we don't
8297 have iconv.
8298 (cpp_interpret_charconst): Moved here from cpplex.c. Use
8299 cpp_interpret_string to do the heavy lifting.
8301 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
8302 narrow_charset, wide_charset fields of options structure.
8303 (cpp_destroy): Call _cpp_destroy_iconv.
8304 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
8305 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
8306 (cpp_interpret_charconst): Moved to cppcharset.c.
8307 * cpplib.c (dequote_string): Delete.
8308 (interpret_string_notranslate): New.
8309 (do_line, do_linemarker): Use interpret_string_notranslate.
8311 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
8313 * c-common.c (fname_string, combine_strings): Delete.
8314 * c-common.h (fname_string, combine_strings): Delete prototypes.
8315 * c-lex.c (ignore_escape_flag): Delete.
8316 (cb_ident): Use cpp_interpret_string, not lex_string.
8317 (get_nonpadding_token): New function.
8318 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
8319 Adjust calls to lex_string. Don't write *value twice.
8320 (lex_string): Now handles string constant concatenation.
8321 Most of the work handed off to cpp_interpret_string.
8322 Call fix_string_type here.
8323 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
8324 FUNC_NAME, throughout.
8325 (OBJC_STRING): New token type.
8326 (primary:STRING): No need to call fix_string_type here.
8327 (primary:objc_string): Make that OBJC_STRING.
8328 (objc_string nonterminal): Delete.
8329 (yylexname): Delete code to handle fake string constants.
8330 (yylexstring): Delete entirely.
8331 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
8332 to handle CPP_ATSIGN.
8334 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
8335 * c-opts.c (missing_arg, c_common_handle_option): Handle
8336 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
8337 (c_common_init): Set cpp_opts->bytes_big_endian, not
8338 cpp_opts->EBCDIC. Call cpp_init_iconv.
8339 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
8340 (TARGET_EBCDIC): Delete default definition.
8342 * objc/objc-act.c (build_objc_string_object): No need to
8343 handle string constant concatenation.
8345 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8347 * doc/install.texi: Fix typos.
8348 * doc/invoke.texi: Likewise.
8349 * doc/tm.texi: Likewise.
8351 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8353 * config/pa/fptr.c: Fix comment typos.
8354 * config/pa/pa-64.h: Likewise.
8355 * config/pa/pa.c: Likewise.
8356 * config/pa/pa.h: Likewise.
8357 * config/rs6000/603.md: Likewise.
8358 * config/rs6000/7xx.md: Likewise.
8359 * config/rs6000/darwin.h: Likewise.
8360 * config/rs6000/freebsd.h: Likewise.
8361 * config/rs6000/rs6000.c: Likewise.
8362 * config/rs6000/rs6000.md: Likewise.
8363 * config/rs6000/spe.h: Likewise.
8365 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
8367 * config/s390/2064.md: Change GNU CC to GCC.
8368 * config/s390/2084.md: Likewise.
8369 * config/s390/fixdfdi.h: Likewise.
8370 * config/s390/linux.h: Likewise.
8371 * config/s390/s390-modes.def: Likewise.
8372 * config/s390/s390-protos.h: Likewise.
8373 * config/s390/s390.c: Likewise.
8374 * config/s390/s390.h: Likewise.
8375 * config/s390/s390.md: Likewise.
8376 * config/s390/s390x.h: Likewise.
8378 2003-07-04 Jeff Law <law@redhat.com>
8380 PR c/11428
8381 * expr.c (do_store_flag): Pass in the correct result type
8382 when calling fold_single_bit_test.
8383 * fold-const.c (fold_single_bit_test): Use result_type for the
8384 result when folding a sign bit test.
8386 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
8388 * opts.c (common_handle_options): Negate sense of -falign- switches.
8390 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
8392 * Makefile.in: Replace PWD with PWD_COMMAND.
8394 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8396 * cfgloopanal.c (count_strange_loop_iterations): New static function.
8397 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
8398 Handle strange loops.
8400 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
8402 * install.texi: Even the g77 manpage is derived from
8403 the full g77 manual.
8405 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8407 * ABOUT-NLS: Delete.
8408 * intl: Delete entire directory.
8409 * aclocal.m4: Include ../config/gettext.m4. Delete
8410 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
8411 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
8412 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
8413 Remove intl/Makefile from all_outputs.
8414 * configure, config.in: Regenerate.
8415 * Makefile.in: Expunge all references to intl subdirectory.
8416 Add -I../intl to INCLUDES.
8417 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
8419 2003-07-04 Roger Sayle <roger@eyesopen.com>
8421 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
8422 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
8424 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
8426 PR c++/5287, PR c++/7910, PR c++/11021
8427 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
8428 dllimport attribute if function is defined at declaration, but
8429 report error instead. Likewise for dllimport'd variable
8430 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
8431 declared within functions, Report error if dllimport or dllexport
8432 symbol is not global.
8433 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
8434 if defined after declaration or if inlined. Don't allow definition
8435 of static data members of C++ classes. Don't dllimport virtual
8436 methods.
8437 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
8438 (i386_pe_mark_dllimport): Remove unnecessary checks.
8439 (i386_pe_encode_section_info): Warn if the dllimport attribute
8440 and symbol prefix have been instantiated and then overridden.
8442 * doc/extend.texi: Document dllimport and dllexport attributes.
8444 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
8446 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
8448 * config/kaos.h (CPP_PREDEFINES): Delete.
8449 (TARGET_OS_CPP_BUILTINS): New.
8451 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8453 * c-aux-info.c: Include toplev.h after c-tree.h.
8454 * c-common.c: Likewise.
8455 (GCC_DIAG_STYLE): Undef.
8456 * c-semantics.c (GCC_DIAG_STYLE): Define.
8457 * c-tree.h (GCC_DIAG_STYLE): Likewise.
8458 * diagnostic.h (inform): Move prototype to toplev.h.
8459 * jump.c: Include diagnostic.h before toplev.h.
8460 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
8461 (warning, error, fatal_error, pedwarn, sorry, inform,
8462 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
8464 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8466 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
8467 at all if edge is not specified.
8468 (can_copy_bbs_p, copy_bbs): New.
8469 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
8470 * cfgloop.c (get_loop_body): Comment more precisely.
8471 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
8472 (scale_bbs_frequencies): Fix comment typo.
8473 (can_duplicate_loop_p): Use can_copy_bbs_p.
8474 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
8476 2003-07-03 Devang Patel <dpatel@apple.com>
8478 * c-opts.c (c_common_parse_file): Remove extra
8479 debug_hooks->start_source_file call.
8481 2003-07-03 Roger Sayle <roger@eyesopen.com>
8483 * real.c (real_trunc, real_floor, real_ceil): New functions
8484 to implement trunc, floor and ceil respectively.
8485 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
8486 * builtins.c (integer_valued_real_p): New function to test if
8487 a floating point expression has an integer valued result.
8488 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
8489 foo(x) where foo is an integer rounding function. Similarly,
8490 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
8491 (double)(int)x when both foo and bar are integer rounding
8492 functions and we don't need to honor errno.
8493 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
8494 New functions to fold trunc, floor and ceil.
8495 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
8496 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
8497 to fold BUILT_IN_CEIL*.
8498 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
8499 the remaining integer rounding functions.
8501 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8503 * config/sparc/sparc.c (function_arg_partial_nregs): Use
8504 SPARC_INT_ARG_MAX to determine where to split unnamed
8505 complex FP arguments.
8507 2003-07-03 Jan Hubicka <jh@suse.cz>
8509 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
8510 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
8511 (merge_blocks_move_predecessor_nojumps,
8512 merge_blocks_move_successor_nojumps): Use merge_blocks.
8513 (try_optimize_cfg): Use merge_blocks_move.
8514 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
8515 (merge_blocks_nomove): Rename to rtl_merge_blocks.
8516 (cfg_layout_create_basic_block): New.
8517 (rtl_can_merge_blocks): New.
8518 (cfg_layout_split_block): Do not alloc aux by hand.
8519 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
8520 merge_blocks.
8521 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
8522 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
8523 * cfgloopmanip.c (loop_split_edge_with): Likewise.
8524 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
8526 * basic-block.h (basic_block_def): Add field 'rbi'.
8527 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
8528 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
8529 * cfg.c (entry_exit_blocks): Add new field.
8530 * cfglayout.c: Include alloc-pool.h;
8531 (cfg_layout_pool): New.
8532 (record_effective_endpoints, fixup_reorder_chain,
8533 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
8534 of rbi.
8535 (cfg_layout_initialize_rbi): New function.
8536 (cfg_layout_initialize): Use it.
8537 (cfg_layout_finalize): Clear rbi fields.
8538 * cfglayout.h (RBI): Kill.
8539 (cfg_layout_initialize_rbi): Declare.
8540 * cfgloopmanip.c (copy_bbs): Use rbi.
8541 (record_exit_edges): Likewise.
8542 (duplicate_loop_to_header_edge): Likewise.
8543 * cfgrtl.c (cfg_layout_create_basic_block): Use
8544 cfg_layout_initialize_rbi.
8545 (cfg_layout_split_block): Use rbi.
8546 (cfg_layout_delete_block): Likewise.
8547 * loop-init.c (loop_optimizer_finalize): Likewise.
8548 * loop-unswitch.c (unswitch_loop): Likewise.
8549 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
8551 * cfgrtl.c: Update comments.
8552 (try_redirect_by_replacing_jump): New argument.
8553 (redirect_branch_edge): Break out from ...
8554 (rtl_redirect_edge_and_branch): ... this one.
8555 (update_cfg_after_block_merging): Break out from ...
8556 (rtl_merge_blocks): ... this one.
8557 (cfg_layout_split_edge): New.
8558 (cfg_layout_merge_blocks): New.
8559 (cfg_layout_can_merge_blocks_p): New.
8560 (cfg_layout_redirect_edge_and_branch): Reorganize.
8561 (cfg_layout_rtl_cfg_hooks): Fill in.
8562 (cfg_layout_delete_block): Kill barriers.
8563 * cfganal.c (can_fallthru): Deal with exit blocks
8564 * cfglayout.c (cfg_layout_function_header): New function
8565 (record_effective_endpoints): Record function header.
8566 (fixup_reorder_chain): Fixup dead jumptables; place header
8568 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
8569 * bb-reorder.c (cfg_layout_initialize): Update call.
8570 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
8571 edges in cfglayout mode.
8572 * cfglayout.c (cleanup_unconditional_jumps): Kill.
8573 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
8574 * cfglayout.h (cfg_layout_initialize): Update prototype.
8575 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
8576 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
8577 * flow.c (propagate_block): Do not crash when basic block ends
8578 by first insn in the chain.
8579 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
8580 do loop discovery.
8581 * tracer.c (tracer): Update call of cfg_layout_initialize.
8583 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8585 * Makefile.in: Use dependency variables in lieu of explicit
8586 files throughout.
8588 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
8590 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
8591 * tree.h: ...to here.
8593 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8595 * config/s390/2064.md: Fix comment typos.
8596 * config/s390/2084.md: Likewise.
8597 * config/s390/s390.c: Likewise.
8598 * config/s390/s390.md: Likewise.
8599 * config/sh/sh.c: Likewise.
8600 * config/sh/sh.h: Likewise.
8601 * config/sh/sh.md: Likewise.
8602 * config/sparc/sparc.c: Likewise.
8603 * config/sparc/sparc.h: Likewise.
8604 * config/sparc/sparc.md: Likewise.
8605 * config/stormy16/stormy16.c: Likewise.
8606 * config/stormy16/stormy16.h: Likewise.
8607 * config/stormy16/stormy-abi: Fix a typo.
8609 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
8611 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
8613 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8615 * config/mips/mips.h (save_argv): Delete.
8617 2003-07-03 Roger Sayle <roger@eyesopen.com>
8619 PR target/10700
8620 * fold-const.c (extract_muldiv_1): There's nothing that can be done
8621 if the expression is a SAVE_EXPR.
8623 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8625 * config/m32r/m32r.c: Fix comment typos.
8626 * config/m68hc11/m68hc11.c: Likewise.
8627 * config/m68hc11/m68hc11.h: Likewise.
8628 * config/m68k/m68k.c: Likewise.
8629 * config/mcore/mcore.c: Likewise.
8630 * config/mcore/mcore.h: Likewise.
8631 * config/mcore/mcore.md: Likewise.
8632 * config/mips/mips.c: Likewise.
8633 * config/mips/mips.h: Likewise.
8634 * config/mips/mips.md: Likewise.
8635 * config/mips/netbsd.h: Likewise.
8636 * config/mn10300/mn10300.c: Likewise.
8638 2003-07-03 Andreas Schwab <schwab@suse.de>
8640 * dbxout.c (pending_bincls): Move decl down inside
8641 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
8643 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8645 * rtl.h (NOTE_DATA): Refer to whole union.
8646 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
8648 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8650 PR optimization/11381
8651 * simplify-rtx.c (simplify_relational_operation): Check that
8652 two equal operands have no side-effects before simplifying
8653 the comparison.
8655 2003-07-02 Jeff Law <law@redhat.com>
8657 * expr.c (do_store_flag): Remove special case folding for
8658 single bit tests. Instead call back into the commonized folder
8659 routine.
8660 * fold-const.c (fold_single_bit_test): New function, mostly
8661 extracted from do_store_flag, with an additional case extracted
8662 from fold.
8663 (fold): Call fold_single_bit_test appropriately.
8664 * tree.h (fold_single_bit_test): Prototype.
8666 2003-07-02 Zack Weinberg <zack@codesourcery.com>
8668 * system.h: Include filenames.h.
8669 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
8670 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
8671 define based on HAVE_DOS_BASED_FILE_SYSTEM.
8672 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
8673 * config/i386/xm-mingw32.h: Don't define
8674 HAVE_DOS_BASED_FILE_SYSTEM,
8675 DIR_SEPARATOR, or DIR_SEPARATOR_2.
8676 * doc/hostconfig.texi: Update to match.
8678 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
8679 config/i386/cygwin.h:
8680 Use IS_ABSOLUTE_PATH throughout.
8681 * gcc.c (DIR_UP): Delete, unused.
8682 * protoize.c (IS_SAME_PATH): Define in terms of
8683 FILENAME_CMP.
8684 (is_abspath): Delete.
8686 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8688 * config/i386/emmintrin.h: Fix comment typos.
8689 * config/i386/i386.c: Likewise.
8690 * config/i386/i386.h: Likewise.
8691 * config/i386/sco5.h: Likewise.
8692 * config/ia64/ia64.c: Likewise.
8693 * config/ia64/itanium2.md: Likewise.
8695 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
8697 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
8698 DBX_USE_BINCL.
8699 (emit_bincl_stab): Same.
8700 (emit_pending_bincls): Same.
8702 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8704 * config/h8300/h8300.c (compute_mov_length): Fix the length of
8705 loading CONST0_RTX (SFmode).
8706 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
8707 'G' to CONST0_RTX (SFmode).
8708 * config/h8300/h8300.md (movsf_h8300): Change the first
8709 constraint to 'G'.
8710 (movsf_h8300h): Likewise.
8712 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
8714 * c-common.h (c_common_init_options): New prototype.
8715 * c-opts.c (deferred_size): Remove.
8716 (defer_opt): Array is now pre-allocated.
8717 (c_common_init_options): Pre-allocate deferred_opts. Make
8718 lang_flags unsigned.
8719 (push_command_line_options): Free deferred_opts.
8720 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
8721 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
8722 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
8723 * langhooks.h (struct lang_hooks): New prototype for init_options.
8724 * main.c (main): Cast argv.
8725 * opts.c (handle_option, handle_options): Update prototypes.
8726 (decode_options): save_argc, save_argv are not global. Constify.
8727 * opts.h (decode_options): New prototype.
8728 * toplev.c (general_init): New protoype.
8729 (save_argv): Make static.
8730 (save_argc): Remove.
8731 (print_switch_values, general_init): Constify.
8732 (toplev_main): Save argv.
8733 * toplev.h (toplev_main): Update prototype.
8734 (save_argc, save_argv): Remove.
8736 2003-07-02 David Edelsohn <edelsohn@gnu.org>
8738 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
8739 (emit_bincl_stab): Same.
8740 (emit_pending_bincls): Same.
8742 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8744 PR c++/11072
8745 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
8747 2003-07-02 Andreas Schwab <schwab@suse.de>
8749 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
8751 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
8753 PR optimization/11210
8754 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
8755 about the behaviour with regard to bitfields.
8756 * fold-const (decode_field_reference): Record outermost type in
8757 case the expression is a NOP. Strip all NOPs. Set the signedness
8758 to that of the outermost type (if any) when the bitsize is equal
8759 to the size of the type.
8761 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8763 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
8764 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
8765 (adddi3_internal_3, addsi3_internal_2): Likewise.
8767 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8769 * config/mips/mips.c (machine_function): Add new fields:
8770 ignore_hazard_length_p and all_noreorder_p.
8771 (mips_flag_delayed_branch): New variable.
8772 (override_options): Treat '/' as an operand punctuation character.
8773 Set up mips_flag_delayed_branch.
8774 (print_operand): Handle '/'.
8775 (mips_output_function_prologue): Put the whole function in
8776 .set noreorder and .set nomacro if all_noreorder_p is true.
8777 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
8778 (mips16_optimize_gp): Remove "first insn" parameter.
8779 (mips16_lay_out_constants): New function, split out from mips_reorg.
8780 (mips_avoid_hazard, mips_avoid_hazards): New functions.
8781 (mips_reorg): For mips16 code, call mips16_lay_out_constant
8782 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
8783 do delayed-branch scheduling followed by hazard detection.
8784 (mips_adjust_insn_length): Only account for hazards if
8785 !ignore_hazard_length_p.
8786 (mips_output_load_label): Add a nop to the o32 sequence if
8787 the target suffers from load delays.
8788 (mips_output_conditional_branch): Add %/ to the end of branches.
8789 (mips_output_division): Fill the branch delay slot with %#.
8790 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
8791 instructions. End all other %* branches with %/.
8792 (ffssi2, ffsdi2): Fix lengths.
8793 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
8794 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
8795 (fix_truncsfsi2_macro): Likewise.
8796 (mov_lwl): Set hazard to "none".
8797 (ashldi3_internal): Fill the branch delay slot with %#.
8798 (ashrdi3_internal, lshrdi3_internal): Likewise.
8799 (exception_receiver): Explicitly set $28.
8800 (hazard_nop): New pattern.
8802 2003-07-02 Jan Hubicka <jh@suse.cz>
8804 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
8805 before calling tree_inlinable_function_p.
8807 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8809 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
8810 <internal/stdio_core.h> too.
8811 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
8812 <internal/wchar_core.h> too.
8813 Substitute va_list uses in inline definition.
8814 * fixinc/fixincl.x: Regenerate.
8816 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8818 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
8819 Undef before redefinition.
8820 (LABEL_AFTER_LOC): Likewise.
8821 (DEFAULT_SIGNED_CHAR): Likewise.
8822 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
8823 Fix IRIX spelling.
8825 * config/mips/iris3.h: Remove, unused.
8826 * config/mips/iris4.h: Likewise.
8828 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
8830 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
8831 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
8832 target_cpu_default.
8834 * config/mips/iris5.h: Move explicit includes ...
8835 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
8837 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
8838 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
8839 tm_defines.
8841 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
8842 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
8843 target_cpu_default.
8845 * config/mips/iris6.h: Fix IRIX spelling.
8846 (MULTILIB_DEFAULTS): Undef before redefinition.
8848 * config/mips/iris6.h: Move explicit includes ...
8849 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
8851 2003-07-02 Jan Hubicka <jh@suse.cz>
8853 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
8854 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
8855 Use next_needed field instead of aux to maintain the queue.
8856 * cgraph.h (cgraph_node): Add next_needed.
8857 (cgraph_varpool_node): Add next_needed; remove aux.
8858 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
8860 2003-07-02 Jan Hubicka <jh@suse.cz>
8862 * cgraphunit.c (cgraph_finalize_function): Set finalized.
8863 (cgraph_finalize_function): Do not examine inlinablility.
8864 (cgraph_finalize_compilation_unit): Do it here.
8865 * cgraph.h (cgraph_local_info): Add finalized field.
8867 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8869 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
8870 (gt_pch_restore): Likewise.
8872 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8874 * config/alpha/alpha.c: Fix comment typos.
8875 * config/alpha/elf.h: Likewise.
8876 * config/arm/arm.c: Likewise.
8877 * config/arm/arm.h: Likewise.
8878 * config/arm/arm.md: Likewise.
8879 * config/arm/t-arm-coff: Likewise.
8880 * config/arm/t-strongarm-pe: Likewise.
8881 * config/arm/xscale-elf.h: Likewise.
8882 * config/avr/avr.h: Likewise.
8884 2003-07-01 Jeff Law <law@redhat.com>
8886 * stmt.c (any_pending_cleanups): Remove another redundant test.
8888 2003-07-01 David Edelsohn <edelsohn@gnu.org>
8889 J"orn Rennecke <joern.rennecke@superh.com>
8891 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
8892 for MEM case.
8894 2003-07-01 Devang Patel <dpatel@apple.com>
8896 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
8897 (binclstatus): New.
8898 (struct dbx_file): New members - bincl_status, pending_bincl_name and
8899 prev.
8900 (pending_bincls): New.
8901 (dbxout_init): Initialize new dbx_file members.
8902 (dbxout_start_source_file): Same.
8903 (emit_bincl_stab): New function.
8904 (emit_pending_bincls): Same.
8905 (emit_pending_bincls_if_required): Same.
8906 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
8907 processed.
8908 (dbxout_begin_block): Emit pending BINCL stabs.
8909 (dbxout_end_block): Same.
8910 (dbxout_function_decl): Same.
8911 (dbxout_continue): Same.
8912 (dbxout_type): Same.
8913 (dbxout_class_name_qualifiers): Same.
8914 (dbxout_symbol): Same.
8915 (dbxout_symbol_location): Same.
8916 (dbxout_parms): Same.
8918 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8920 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
8921 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
8923 2003-07-01 Andreas Jaeger <aj@suse.de>
8925 * fold-const.c: Convert prototypes to ISO C90.
8926 * function.c: Likewise.
8927 * function.h: Likewise.
8929 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8931 * doc/contrib.texi: Fix typos.
8932 * doc/invoke.texi: Likewise.
8933 * doc/passes.texi: Likewise.
8934 * doc/sourcebuild.texi: Likewise.
8935 * doc/tm.texi: Likewise.
8937 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8939 * basic-block.h: Fix comment typos.
8940 * bb-reorder.c: Likewise.
8941 * c-format.c: Likewise.
8942 * cfgcleanup.c: Likewise.
8943 * cfghooks.h: Likewise.
8944 * cfgloop.c: Likewise.
8945 * cfgloopmanip.c: Likewise.
8946 * cfgrtl.c: Likewise.
8947 * cgraph.h: Likewise.
8948 * cgraphunit.c: Likewise.
8949 * combine.c: Likewise.
8950 * convert.c: Likewise.
8951 * dbxout.c: Likewise.
8952 * df.c: Likewise.
8953 * df.h: Likewise.
8954 * diagnostic.c: Likewise.
8955 * dwarf2out.c: Likewise.
8956 * et-forest.h: Likewise.
8957 * flow.c: Likewise.
8958 * fold-const.c: Likewise.
8959 * function.h: Likewise.
8960 * gcov-io.h: Likewise.
8961 * gcov.c: Likewise.
8962 * gcse.c: Likewise.
8963 * genautomata.c: Likewise.
8964 * ggc-common.c: Likewise.
8965 * ggc-page.c: Likewise.
8966 * loop-unroll.c: Likewise.
8967 * loop-unswitch.c: Likewise.
8968 * loop.c: Likewise.
8969 * mips-tfile.c: Likewise.
8970 * optabs.c: Likewise.
8971 * ra-build.c: Likewise.
8972 * ra-colorize.c: Likewise.
8973 * ra-rewrite.c: Likewise.
8974 * ra.h: Likewise.
8975 * regmove.c: Likewise.
8976 * reload.c: Likewise.
8977 * rtlanal.c: Likewise.
8978 * sched-ebb.c: Likewise.
8979 * sched-int.h: Likewise.
8980 * sched-vis.c: Likewise.
8981 * sreal.c: Likewise.
8982 * ssa-ccp.c: Likewise.
8983 * ssa.c: Likewise.
8984 * toplev.c: Likewise.
8985 * tree-inline.c: Likewise.
8986 * value-prof.c: Likewise.
8987 * value-prof.h: Likewise.
8989 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
8991 * rtl.h (emit_line_note_after): Remove.
8992 (emit_note_copy_after, emit_note_copy): New.
8993 * emit-rtl.c (reorder_insns_with_line_notes): Replace
8994 emit_line_note_after with emit_note_copy_after.
8995 (emit_insn_after_with_line_notes): Likewise.
8996 (emit_line_note_after): Kill.
8997 (emit_note_copy_after): New.
8998 (emit_note_copy): New.
8999 * function.c (emit_return_into_block): Use emit_note_copy_after.
9000 (thread_prologue_and_epilogue_insns): Likewise.
9001 * integrate.c (expand_inline_function): Use emit_note_copy.
9002 (copy_insn_list): Likewise.
9003 * unroll.c (copy_loop_body): Likewise.
9004 * cfglayout.c (duplicate_insn_chain): Likewise.
9006 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9008 * c-tree.h (define_label): Replace filename and lineno arguments
9009 with a location_t.
9010 * c-decl.c (poplevel): Adjust define_label call.
9011 (pop_label_level): Likewise.
9012 (define_label): Replace filename and lineno arguments with a
9013 location_t.
9014 (store_parm_decls): Use DECL_SOURCE_LOCATION.
9015 * c-parse.in (label): Adjust define_label call.
9017 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
9019 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
9020 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
9021 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
9022 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
9023 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
9025 2003-07-01 Andreas Jaeger <aj@suse.de>
9027 * final.c: Convert prototypes to ISO C90.
9028 * flow.c: Likewise.
9029 * flags.h: Likewise.
9030 * gcov-io.c: Likewise.
9031 * gcov-io.h: Likewise.
9033 See ChangeLog.9 for earlier changes.