1 2003-09-28 Phil Edwards <phil@codesourcery.com>
3 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
6 2003-09-28 Richard Henderson <rth@redhat.com>
8 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
9 file and line separately.
11 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
13 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
14 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
15 "*subdi3_borrow_cconly"): New insns.
16 ("*addsi3_sub", "*subsi3_sub"): Remove.
17 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
18 ("*subsi3_cc"): Fix op_type attribute.
20 2003-09-28 Richard Henderson <rth@redhat.com>
22 * stmt.c (expand_asm_operands): Take a location_t, instead of
23 individual file and line.
24 * c-typeck.c (c_expand_asm_operands): Likewise.
25 * tree.h (expand_asm_operands): Update decl.
26 * c-common.h (c_expand_asm_operands): Likewise.
27 * c-semantics (genrtl_asm_stmt): Update call.
29 2003-09-28 Philip Blundell <philb@gnu.org>
31 * config/arm/arm.c (legitimize_pic_address): Check
32 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
33 (arm_assemble_integer): Likewise.
35 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
37 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
38 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
40 Convert to ISO C90 function declarations and definitions.
42 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
44 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
45 Convert to ISO C90 function declarations and definitions.
47 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
49 * config/mips/mips.c (mips_constant_info): Add reloc field.
50 (mips_classify_constant): Initialize it. Always set SYMBOL to the
51 underlying symbol, not to an unspec.
52 (mips_delegitimize_address, print_operand): Clean up accordingly.
54 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
56 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
57 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
58 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
59 (mips_classify_constant): Use it.
60 (mips_splittable_symbol_p): Add an offset argument.
61 (mips_classify_address): Adjust call accordingly.
62 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
63 than a relocation unspec. Update call to mips_splittable_symbol_p.
64 Generalize the code that copes with symbols + invalid offsets.
65 (print_operand): Allow '%R' to be applied to small data addresses.
66 (mips_reloc_string): Remove RELOC_GPREL16.
67 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
68 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
70 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
71 constants accordingly.
73 2003-09-27 Roger Sayle <roger@eyesopen.com>
75 * toplev.c (flag_evaluation_order): New global variable.
76 * flags.h (flag_evaluation_order): Prototype here.
77 * expr.c (expand_operands): If we need to preserve observable
78 evaluation order, protect exp1 from clobbering exp0's result.
80 2003-09-28 Andreas Jaeger <aj@suse.de>
82 * c-decl.c (finish_function): Convert definition to ISO C90.
83 * ifcvt.c (mark_loop_exit_edges): Likewise.
84 * ra-rewrite.c (emit_colors): Likewise.
86 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
88 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
89 * config.gcc (arm*-*-uclinux*): Disable fixproto.
90 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
91 powerpc-*-eabialtivec*): Disable fixproto.
93 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
96 * loop.h (struct induction): Document the new semantics
97 of the 'same' field for bivs.
98 * unroll.c (biv_total_increment): Don't count the same
99 biv increment several times.
100 (loop_iterations) [GENERAL_INDUCT]: Likewise.
102 2003-09-27 Graham Stott <graham.stott@btinternet.com>
104 * unroll.c (loop_interations)[GT]: Add missing break.
106 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
108 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
109 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
110 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
111 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
112 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
113 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
114 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
115 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
116 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
117 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
118 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
119 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
120 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
121 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
122 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
123 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
124 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
125 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
126 config/alpha/xm-vms.h, config/arc/arc-modes.def,
127 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
128 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
129 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
130 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
131 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
132 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
133 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
134 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
135 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
136 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
137 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
138 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
139 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
140 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
141 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
142 config/i960/i960-c.c, config/i960/i960-coff.h,
143 config/i960/i960-modes.def, config/i960/i960-protos.h,
144 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
145 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
146 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
147 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
148 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
149 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
150 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
151 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
152 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
153 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
154 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
155 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
156 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
157 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
158 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
159 config/mcore/mcore-protos.h, config/mcore/mcore.c,
160 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
161 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
162 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
163 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
164 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
165 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
166 config/mips/vr.h, config/mn10300/linux.h,
167 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
168 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
169 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
170 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
171 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
172 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
173 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
174 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
175 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
176 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
177 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
178 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
179 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
180 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
181 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
182 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
183 fixinc/fixinc.svr4: GNU CC -> GCC.
185 2003-09-26 Loren James Rittle <ljrittle@acm.org>
187 * objc/objc-act.c (tm_p.h): Tweak order.
188 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
190 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
192 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
193 Include t-slibgcc-elf-ver and t-linux in tmake_file.
194 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
196 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
198 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
199 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
201 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
203 2003-09-26 Loren James Rittle <ljrittle@acm.org>
205 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
206 * objc/objc-act.c (tm_p.h): Include.
208 2003-09-26 Per Bothner <pbothner@apple.com>
210 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
211 No longer any need to reverse by recursion.
213 2003-09-26 Roger Sayle <roger@eyesopen.com>
214 Richard Henderson <rth@redhat.com>
216 PR optimization/11741
217 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
218 appropriate set to match that in hash_scan_insn. Fall back to
219 the original copy method, if we can't validate changing insn.
220 (pre_delete): Only delete instructions that have a single_set,
221 instead of aborting when we encounter an PARALLEL insn with more
224 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
226 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
227 ("builtin_longjmp"): Insn deleted.
228 ("save_stack_nonlocal"): Save literal pool base pointer behind
229 backchain and stack pointer.
230 ("restore_stack_nonlocal"): Restore literal pool base pointer.
231 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
232 the stack save area for the nonlocal goto case.
234 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
237 * pa.c (output_bvb): Fix typo.
239 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
241 * expmed.c (store_bit_field): Don't search for an integer mode
242 unless we need the result.
244 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
246 * expr.c (emit_move_insn_1): If there is no move pattern for the
247 original mode, try using a pattern for the corresponding integer mode.
249 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
251 * combine.c (if_then_else_cond): Tighten mode check.
253 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
255 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
256 'struct _cpp_strbuf'.
258 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
259 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
260 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
261 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
262 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
263 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
264 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
265 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
266 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
267 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
268 * config/i386/i386-aout.h, config/i386/i386-coff.h,
269 config/i386/i386-interix.h, config/i386/i386-interix3.h,
270 config/i386/i386-modes.def, config/i386/i386-protos.h,
271 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
272 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
273 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
274 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
275 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
276 "GNU compiler" -> GCC.
277 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
278 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
279 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
280 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
281 config/i386/freebsd-aout.h, config/i386/freebsd.h,
282 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
284 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
286 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
287 "local" to the callgraph dump. Output "after inlining" earlier.
288 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
289 callgraph dumps. Correct misspellings.
290 (cgraph_decide_inlining): Output number of insns before inlining.
291 Output the calling function into which a function is inlined.
292 (cgraph_decide_small_functions): Format dump file like always_inline.
294 2003-09-25 Loren James Rittle <ljrittle@acm.org>
296 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
298 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
300 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
301 FPR slots in the save area.
302 (s390_emit_epilogue): Likewise.
304 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
306 * cgraph.h (cgraph_remove_edge): Declare.
307 * cgraph.c (cgraph_remove_edge): Make extern.
308 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
309 instead of cgraph_remove_call.
311 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
313 * objc/objc-act.c (gen_declaration_1): Fix printf format.
315 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
317 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
320 2003-09-25 Ziemowit Laski <zlaski@apple.com>
322 * config/darwin-protos.h (objc_image_info_section):
325 2003-09-25 Ziemowit Laski <zlaski@apple.com>
327 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
329 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
331 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
332 tsc701 as a --with-cpu, --with-tune setting for sparc.
334 2003-09-25 Ziemowit Laski <zlaski@apple.com>
336 * c-parse.in (objc_try_stmt): Do not specify a %type.
338 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
340 * config.gcc: New 'widely ported system' clause for rtems.
341 Set thread file there, not in individual clauses.
343 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
345 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
348 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
350 * config.gcc (widely ported systems section): Mostly alphabetize
351 by system. Comment the case where we can't.
352 * config.gcc (widely ported systems section): Reindent and clean up.
354 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
355 Actually allow ep9312 as an arm --with-arch setting.
357 * config.gcc (*-hpux11): Disable fixproto.
359 2003-09-24 Phil Edwards <phil@codesourcery.com>
362 * gcc/cppfiles.c (pch_open_file): Return based on combined
364 (validate_pch): Return validate flag for current file.
366 2003-09-24 Roger Sayle <roger@eyesopen.com>
369 * fold-const.c (tree_swap_operands_p): Only reorder operands when
370 one of the operands is constant.
372 2003-09-24 Ziemowit Laski <zlaski@apple.com>
374 MERGE OF objc-improvements-branch into MAINLINE:
375 * Makefile.in (C_OBJS): Add in stub-objc.o.
376 (c-parse.y): Change sed demarcations to begin with '@@'.
377 (stub-objc.o): New rule.
378 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
379 flag_replace_objc_classes): New flags.
380 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
381 RID_AT_SYNCHRONIZED): New keywords.
382 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
383 flag_replace_objc_classes): New flags.
384 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
385 objc_comptypes, objc_message_selector, lookup_objc_ivar,
386 get_current_scope, objc_mark_locals_volatile): New prototypes,
387 some moved from c-tree.h.
388 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
389 (finish_decl): Adjust where objc_check_decl() gets called.
390 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
391 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
392 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
393 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
394 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
395 '@@end_ifc', respectively.
396 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
397 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
398 objc_finally_block): New rules.
399 (component_decl_list2): Clean up semantic action for @defs construct.
400 (component_decl, c99_block_start): Remove call to add_objc_decls().
401 (poplevel): Add call to objc_clear_super_receiver().
402 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
404 (classdef, methodprotolist): Clean up/simplify.
405 (methodprotolist2): Eliminate.
406 (methodproto): Call add_method() instead of add_class_method() and
407 add_instance_method().
408 (receiver): Add TYPENAME production.
409 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
410 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
412 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
413 objc_comptypes, objc_message_selector)
414 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
415 struct and pointer types.
416 (build_c_cast): Do not discard ObjC protocol qualifiers.
417 (convert_for_assignment): Cache result of comp_target_types() instead
418 of calling it more than once.
419 * c.opt (fnext-runtime): Update description string.
420 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
421 New ObjC/ObjC++-specific flags.
422 * function.h (GCC_FUNCTION_H): Header guard.
423 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
424 * stub-objc.c: New file, to be used to satisfy references to ObjC
425 functions by the C and C++ front-ends.
426 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
427 * config/darwin.h (FUNCTION): Add in_objc_image_info.
428 (SECTION_FUNCTION): Add objc_image_info_section.
429 * doc/invoke.texi: Link to GCC web site for Objective-C information.
430 (-fconstant-string-class): Update documentation.
431 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
432 -fzero-link): New documentation.
433 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
435 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
436 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
437 throughout; provide casts for return values from memory allocation
438 functions (xmalloc, alloca, ggc_alloc, etc.).
439 (OBJC_VOID_AT_END): New macro.
440 (rtl.h): Do not #include any more.
441 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
442 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
443 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
444 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
445 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
446 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
448 (objc_check_decl): Fix precondition for error message, along with
450 (lookup_and_install_protocols): Remove nonexistent protocols from
451 protocol list instead of returning error_mark_node.
452 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
453 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
454 (synth_module_prologue): General clean-up; construct NeXT-specific
455 runtime API prototypes if needed.
456 (build_string_class_template): Remove.
457 (check_string_class_template, string_layout_checked): New.
458 (build_objc_string_object): Generalize to work with
459 -fconstant-string-class.
460 (build_objc_symtab_template): Fix layout for the NeXT runtime.
461 (build_metadata_decl): New.
462 (forward_declare_categories): Call build_metadata_decl() instead of
463 create_builtin_decl() et al.
464 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
466 (build_selector_reference_decl, build_class_reference_decl,
467 build_objc_string_decl): Do not set TREE_READONLY.
468 (get_proto_encoding): Do not call hack_method_prototype().
469 (get_class_reference): Add failure mode for invalid class names;
470 support -fzero-link; defer if in an ObjC++ template declaration.
471 (objc_declare_alias, objc_declare_class): Fix up duplicate name
472 lookup; check for global scope if in ObjC++.
473 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
474 RECORD_TYPE, IDENTIFIER_NODE, etc.)
475 (objc_is_id): Removed.
476 (objc_is_object_ptr): New function.
477 (get_class_ivars_from_name): New function, used for @defs construct.
478 (get_class_ivars): Add option to return raw ivars; create a
479 ClASS_OWN_IVARS list for each class as needed.
480 (objc_enter_block, objc_exit_block, objc_declare_variable,
481 objc_build_throw_stmt, val_stack_push, val_stack_pop,
482 objc_build_try_enter_fragment, objc_build_extract_expr,
483 objc_build_try_exit_fragment, objc_build_extract_fragment,
484 objc_build_try_prologue, objc_build_try_epilogue,
485 objc_build_catch_stmt, objc_build_catch_epilogue,
486 objc_build_finally_prologue, objc_build_finally_epilogue,
487 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
488 objc_build_synchronized_epilogue, build_objc_exception_stuff):
490 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
492 (build_private_template): Fix up calls to get_class_ivars().
493 (offset_is_register, forwarding_offset): Remove.
494 (objc_method_parm_type, objc_encoded_type_size): New functions.
495 (encode_method_prototype): Simplify to no longer depend on
496 back-end information.
497 (build_tmp_function_decl_xxx, build_tmp_function_decl,
498 hack_method_prototype): Removed.
499 (generate_protocol_references): Remove calls to
500 build_tmp_function_decl().
501 (generate_protocols): Adjust calls to encode_method_prototype().
502 (build_class_template): Generate sel_id' and 'gc_object_type' fields
503 for the NeXT runtime.
504 (synth_forward_declarations): Call build_metadata_decl().
505 (check_ivars): Check that the number of ivars matches also.
506 (build_super_template): Modify super_type directly; disable debugging
507 output while generating decl.
508 (build_ivar_list_initializer): Skip list elements that are not
510 (ivar_list_length): New function.
511 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
512 and encode_method_prototype() instead of encode_method_def().
513 (build_shared_structure_initializer): Generate 'sel_id' field for
515 (generate_category): Do not set TREE_USED.
516 (build_keyword_selector): Ditto; transform into a function argument
518 (get_arg_type_list): If there are no user-specified arguments, use
519 '...'; use OBJC_VOID_AT_END.
520 (check_duplicates): Add a parameter indicating whether methods or
521 selectors are being checked.
522 (receiver_is_class_object): Add parameters indicating whether
523 receiver is 'self' or 'super'; robustify.
524 (build_message_expr): Defer call to finish_message_expr() if
525 inside an ObjC++ template.
526 (lookup_method_in_hash_lists): New function.
527 (finish_message_expr): Complete rewrite/fix.
528 (build_objc_method_call): Ditto; factor out commonalities between
529 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
530 messenger variants on the NeXT.
531 (lookup_instance_method_static, lookup_class_method_static):
532 Fold into a single lookup_method_static() function with an
533 additional parameter.
534 (add_class_method, add_instance_method): Fold into a single
535 add_method() function with an additional parameter.
536 (add_category): Make duplicate categories a hard error in ObjC++.
537 (add_instance_variable): Properly handle unnamed ivars, arrays of
538 zero or no size and bitfields. In ObjC++, check for nontrivial
540 (is_public): Allow C functions to access non-@public ivars, with
542 (start_class): Move common initializations to
543 synth_module_prologue(); check for global scope if in ObjC++.
544 (continue_class): Fix calls to finish_struct().
545 (objc_declare_protocols, start_protocol): Check for global scope
547 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
548 (encode_aggregate_within): Rewrite to properly distinguish
549 struct tags from typedefs in both ObjC and ObjC++.
550 (encode_bitfield, encode_complete_bitfield): Remove.
551 (encode_next_bitfield, encode_gnu_bitfield): New functions.
552 (encode_field_decl): Call encode_next_bitfield() or
553 encode_gnu_bitfield() as needed.
554 (synth_self_and_ucmd_args): New function.
555 (start_method_def): Use it.
556 (objc_types_are_equivalent): New function.
557 (comp_proto_with_proto): Use it instead of comptypes(), since
559 (really_start_method): Use lookup_method_static() instead of
560 lookup_class_method_static() and lookup_instance_method_static();
561 Emit 'extern "C"' if in ObjC++ mode.
562 (add_objc_decls): Removed.
563 (UOBJC_SUPER_scope): New variable.
564 (get_super_receiver): Move construction of 'super' from
565 add_objc_decls(); remove dependency on struct objc_class.
566 (encode_method_def): Removed; encode_method_prototype() is
568 (objc_clear_super_receiver): New function.
569 (objc_expand_function_end): Do not do anything for ordinary
571 (finish_method_def): Mark ObjC methods as un-inlinable.
572 (gen_declaration_1): Emit widths of bitfields.
573 (finish_objc): Call generate_objc_image_info() if needed;
574 use check_duplicates() when checking for selector duplicates.
575 (generate_objc_image_info): New function.
576 * objc/objc-act.h (add_instance_method, add_class_method,
577 get_class_ivars): Remove prototypes.
578 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
579 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
580 objc_build_catch_stmt, objc_build_catch_epilogue,
581 objc_build_finally_prologue, objc_build_finally_epilogue,
582 add_method, get_class_ivars_from_name): New prototypes.
583 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
584 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
585 TRANSLATION_UNIT_DECLs.
586 (OBJC_TYPE_NAME): New.
587 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
589 (IS_SUPER): Robustify.
590 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
591 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
592 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
593 objc_exception_match_decl, objc_exception_throw_decl,
594 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
595 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
596 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
597 objc_catch_type): New ObjC/ObjC++ roots.
598 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
599 ObjC/ObjC++ tree node codes.
601 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
603 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
604 code path that calls a handler.
606 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
608 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
611 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
612 the section giving $with_cpu defaults by target.
614 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
615 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
616 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
617 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
618 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
619 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
621 2003-09-24 David Edelsohn <edelsohn@gnu.org>
623 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
624 together. Protect load string instruction with TARGET_STRING.
625 (movti_string): Collapse case 1 and 2 together.
627 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
629 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
631 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
633 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
636 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
638 * config.gcc: Move use_fixproto=no from generic vxworks clause to
641 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
642 (accidentally missed in last pass).
644 2003-09-23 Andrew Pinski <apinski@apple.com>
647 * configure: Regenerate.
649 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
651 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
652 missed in last pass).
654 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
656 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
659 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
661 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
663 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
664 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
665 powerpcle-*-eabi*): Disable fixproto.
667 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
668 specific FreeBSD clauses.
669 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
670 specific NetBSD clauses.
671 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
672 to specific OpenBSD clauses.
674 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
676 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
677 without adding a frame note.
678 * pa.md (allocate_stack): Save pic register in new frame marker when
681 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
683 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
684 cgraph_expand_functions.
686 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
688 * Makefile.in (gnucompare*): Merge into ...
689 (slowcompare*): ... here.
690 (fastcompare*): New targets.
691 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
692 other "fast" cmp programs.
693 * configure: Regenerate.
695 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
697 * targhooks.c: Include output.h.
698 * Makefile.in (targhooks.o): Add output.h to dependency list.
700 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
702 * config.host: Removed superfluous newline.
704 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
706 * config.gcc: Use ${target}, not $machine.
707 * configure.in: Don't set $machine.
708 * configure: Regenerate.
710 2003-09-23 Geoffrey Keating <geoffk@apple.com>
712 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
714 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
715 pass zero-size arrays by reference.
716 (rs6000_va_arg): Likewise.
718 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
720 * config.gcc: Set use_fixproto=no in each specific *-gnu*
721 configuration, rather than the generic one.
723 2003-09-23 Richard Henderson <rth@redhat.com>
725 * tree-inline.c (remap_save_expr): Map new save_expr to identity
726 rather than to error_mark_node.
728 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
730 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
732 * configure: Regenerate.
733 * config.in: Likewise.
734 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
735 HAVE_GAS_SHF_MERGE value.
736 * varasm.c (mergeable_string_section): Likewise.
737 (mergeable_constant_section): Likewise.
739 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
741 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
744 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
746 * target.h (struct gcc_target): New member external_libcall.
747 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
748 (TARGET_ASM_OUT): Use it.
749 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
750 * targhooks.c: Convert to ISO C 90.
751 (default_external_libcall): New function.
752 * targhooks.h (default_external_libcall): Declare.
753 * varasm.c (assemble_external_libcall): Use
754 targetm.asm_out.external_libcall instead of
755 ASM_OUTPUT_EXTERNAL_LIBCALL.
756 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
757 (mips_output_external_libcall): Declare.
758 * config/mips/mips.c (mips_output_external_libcall): Change
760 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
761 Only operate for O32 ABI.
762 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
763 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
764 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
765 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
767 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
769 * config.gcc: Do per-target disabling of fixproto here in clauses,
771 * configure.in: Adjust to set STMP_FIXPROTO correctly.
772 * configure: Regenerate.
773 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
774 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
775 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
776 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
777 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
778 t-interix, t-linux-aout: Delete files consisting only of
779 setting of STMP_FIXPROTO.
781 * config.host: Allow unknown hosts (not targets). Allow
782 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
783 empty clauses. Remove useless obsolete-configuration clause.
784 Prune unsupported configuration list. Collapse identical
785 clauses for closely related systems. Rewrite comment for
786 unsupported hosts list. Reorganize a little.
788 2003-09-22 Richard Henderson <rth@redhat.com>
790 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
793 2003-09-22 David Edelsohn <edelsohn@gnu.org>
794 Hartmut Penner <hpenner@de.ibm.com>
795 Segher Boessenkool <boessen@de.ibm.com>
797 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
798 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
799 (rs6000_split_altivec_in_gprs): Rename to ...
800 (rs6000_split_multireg_move): Add support for update addressing.
801 * config/rs6000/rs6000-protos.h: Same.
802 * config/rs6000/altivec.md: Same.
803 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
805 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
806 (movti_power): Use new splitter for multiple GPRs.
807 (movti_string): Same.
810 2003-09-22 Bob Wilson <bob.wilson@acm.org>
812 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
813 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
815 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
817 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
818 (andsi3): Set attr cc to set_zn when using shifts or adds.
820 2003-09-22 Bernardo Innocenti <bernie@develer.com>
822 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
824 2003-09-22 Bernardo Innocenti <bernie@develer.com>
826 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
827 Resurrect -mrtd option.
829 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
832 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
833 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
835 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
838 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
839 after potential deletion of trapping insn. Avoids later ICE
840 from call to fixup_abnormal_edges.
841 (convert_regs_2): Stack the current block successors before
842 processing this block, that is, before the potential deletion of
843 dead edges by convert_regs_1, because these edges have been used
844 to initialize the predecessors count.
846 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
848 * real.c: Fix several nits in the head comment.
850 2003-09-21 Richard Henderson <rth@redhat.com>
852 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
853 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
854 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
855 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
856 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
858 2003-09-21 Richard Henderson <rth@redhat.com>
860 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
861 (TREE_FILENAME, TREE_LINENO): Likewise.
862 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
863 (TREE_LOCUS_SET_P): New.
864 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
865 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
866 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
867 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
868 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
870 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
872 * config/vax/vax-protos.h: Convert to ISO C90.
873 * config/vax/vax.c: Convert to ISO C90.
875 2003-09-21 Graham Stott <grahams@btinternet.com>
878 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
880 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
883 * reorg.c (stop_search_p): Return 1 for insns that can
886 2003-09-20 Richard Henderson <rth@redhat.com>
888 * c-format.c (gcc_diag_char_table): Add %J.
889 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
890 (check_format_types): Fix wanted_type name lookup.
891 (init_dynamic_diag_info): Setup %J.
892 * diagnostic.c (text_specifies_location): Implement %J.
893 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
894 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
895 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
896 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
897 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
899 * tree-inline.c: Include intl.h
900 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
901 * Makefile.in (tree-inline.o): Update.
903 2003-09-20 Roger Sayle <roger@eyesopen.com>
905 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
906 transformation of a>=0 into (unsigned)a<0x80000000.
908 2003-09-20 Andrew Pinski <apinski@apple.com>
910 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
912 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
914 * Makefile.in: Don't set (unused) DLLTOOL.
916 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
917 Remove obsolete references to ENQUIRE.
919 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
921 * configure.in: Remove --with-elf, which doesn't work.
922 * configure: Regenerate.
923 * config.gcc: Remove references to $elf, which does nothing.
925 * config/i386/xm-vsta.h: Remove xm-file believed useless.
926 * config.build (i386-vsta): Remove reference to it.
927 * config.host (i386-vsta): Remove reference to it.
929 2003-09-19 Phil Edwards <phil@codesourcery.com>
931 * doc/install.texi: Document the multiple testsuite options.
933 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
935 * doc/install.texi (Specific): Add the specific versions of GCC
936 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
937 version 3 and older was discontinued.
939 2003-09-19 Joel Sherrill <joel@oarcorp.com>
941 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
944 2003-09-19 Bernardo Innocenti <bernie@develer.com>
946 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
947 for -m68030, -m68020-60 and -m68020-40.
948 * config/m68k/m68k.h (TARGET_68030): New target flag.
949 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
950 TARGET_REGPARM): Remove.
951 * config/m68k/m68k.h: Regroup and renumber target flags.
952 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
953 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
954 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
955 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
956 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
958 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
960 * config/m68k/t-rtems (m68k-*-rtems*): New.
961 * config.gcc: Use config/m68k/t-rtems.
963 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
965 * config/mips/t-rtems: New.
966 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
968 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
970 * cgraph.c: Fix typo in debugging output.
972 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
973 Eric Botcazou <ebotcazou@libertysurf.fr>
976 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
978 2003-09-18 Mike Stump <mrs@apple.com>
980 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
981 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
982 cb_ident, cb_def_pragma): Use fileline typedef.
983 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
985 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
987 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
988 total parm size if a parm has incomplete type.
989 (gen_fastcall_suffix): Likewise.
991 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
993 * except.c (output_function_exception_table): Adjust last change
994 to handle TYPE of INTEGER_CST.
996 2003-09-18 Mark Mitchell <mark@codesourcery.com>
999 * builtins.c (expand_builtin_apply): Use convert_memory_address
1000 before returning the value.
1002 * alias.c (find_base_value): Simplify use of
1003 convert_memory_address.
1004 (find_base_term): Likewise.
1005 * builtins.c (expand_builtin_stejmp_setup): Likewise.
1006 (expand_builtin_longjmp): Likewise.
1007 (expand_builtin_prefetch): Likewise.
1008 (get_memory_rtx): Likewise.
1009 (expand_builtin_return): Likewise.
1010 (expand_builtin_memcpy): Likewise.
1011 (expand_builtin_strncpy): Likewise.
1012 (expand_builtin_memset): Likewise.
1013 (expand_builtin_va_arg): Likewise.
1014 (expand_builtin_va_copy): Likewise.
1015 (expand_builtin_alloca): Likewise.
1016 * calls.c (expand_call): Likewise.
1017 * except.c (expand_builtin_extract_return_addr): Likewise.
1018 (expand_builtin_eh_return): Likewise.
1019 * explow.c (convert_memory_address): Define even when
1020 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
1021 is already in the right mode.
1022 * explow.c (memory_address): Simplify use of convert_memory_address.
1023 (probe_stack_range): Likewise.
1024 * expmed.c (make_tree): Likewise.
1025 * expr.c (emit_block_move_in_libcall): Likewise.
1026 (expand_assignment): Likewise.
1027 (expand_expr): Likewise.
1028 * function.c (assign_parms): Likewise.
1029 (expand_function_end): Likewise.
1030 * integrate.c (copy_rtx_and_substitute): Likewise.
1031 * stmt.c (expand_computed_goto): Likewise.
1033 2003-09-18 Roger Sayle <roger@eyesopen.com>
1035 * simplify-rtx.c (simplify_unary_operation): Only transform
1036 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
1037 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
1039 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1042 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
1044 2003-09-18 Roger Sayle <roger@eyesopen.com>
1046 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
1047 PARITY_EXPR): Delete unused tree codes.
1048 * c-common.c (c_common_truthvalue_conversion): Delete references
1049 to FFS_EXPR and POPCOUNT_EXPR.
1050 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
1051 (pp_c_expression): Likewise.
1052 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
1053 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
1054 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
1055 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
1056 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
1057 and long long variants.
1059 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
1061 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
1062 * c-pretty-print.c: Fix formatting.
1063 (pp_c_integer_constant): Append type annotation to literals. Tidy.
1064 (pp_c_type_specifier): Tidy.
1065 (pp_c_compound_literal): New function.
1066 (pp_c_initializer): Simplify..
1067 (pp_c_initializer_list): Likewise.
1068 (pp_c_brace_enclosed_initializer_list): New function.
1069 (pp_c_postfix_expression): Simplify.
1071 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1073 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
1074 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
1076 2003-09-17 Richard Henderson <rth@redhat.com>
1078 * tree-optimize.c (tree_rest_of_compilation): Save and restore
1081 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1083 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
1085 2003-09-17 Richard Henderson <rth@redhat.com>
1087 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
1089 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1091 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
1092 * configure: Regenerate.
1094 2003-09-17 Mark Mitchell <mark@codesourcery.com>
1097 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
1098 * langhooks-def.h (lhd_return_null_tree_v): New function.
1099 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
1100 (LANG_HOOKS_DECLS): Add it to the intializer.
1101 * langhooks.c (lhd_return_null_tree_v): New function.
1102 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
1104 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1106 * configure.in: Quote gcc_config_arguments for configargs.h.
1107 * configure: Regenerated.
1108 * gccbug.in: Don't shell-expand gcc_config_arguments.
1110 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
1113 * c-pretty-print.c (pp_c_floating_constant): Append
1114 type-annotation to floating constants.
1116 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1118 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
1120 Use it for _MIPS_SIM.
1121 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
1123 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
1125 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
1127 Fixes PR target/10190.
1129 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1131 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
1132 to shared libraries.
1134 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1136 PR optimization/11646
1137 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
1138 EDGE_ABNORMAL flag for EH edges.
1139 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
1140 if dead edges were purged.
1142 2003-09-16 Bernardo Innocenti <bernie@develer.com>
1144 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
1145 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
1146 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
1147 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
1149 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
1151 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
1152 returned by tablejump_p.
1154 2003-09-16 Joel Brobecker <brobecker@gnat.com>
1156 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
1158 2003-09-16 Roger Sayle <roger@eyesopen.com>
1161 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
1162 argument to be VOIDmode, taking the mode of the comparison from
1163 the operands. Only call simplify_relational_operation if we
1164 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
1165 if comparison has a floating point result. Ensure that the
1166 result is always of the specified mode.
1167 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
1168 (simplify_unary_operation): Ensure the correct mode and cmp_mode
1169 are always passed to simplify_gen_relational. Simplify NOT of
1170 comparison operator in any mode, not just BImode.
1171 (simplify_ternary_operation): Correct tests on the return value
1172 of simplify_relational_operation to use const_true_rtx, not
1173 const1_rtx. Abort if it ever returns a non-constant result.
1175 * cfgloopanal.c (count_strange_loop_iterations): Use the function
1176 simplify_relational_operation, not simplify_gen_relational, if
1177 we're only interested in constant comparisons and will ignore
1178 non-constant results.
1180 2003-09-16 Roger Sayle <roger@eyesopen.com>
1182 * fold-const.c (tree_swap_operands_p): New function to determine
1183 the prefered ordering of operands.
1184 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
1185 operands to commutative, comparison or ternary operators. Replace
1186 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
1187 transformation of A ? B : C into !A ? C : B.
1189 2003-09-16 Jakub Jelinek <jakub@redhat.com>
1191 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1192 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1193 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1194 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1195 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1196 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1197 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1198 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1200 2003-09-16 Jason Merrill <jason@redhat.com>
1201 Jakub Jelinek <jakub@redhat.com>
1203 * c-common.c (handle_warn_unused_result_attribute): New function.
1204 (c_common_attribute_table): Add warn_unused_result.
1205 (c_expand_expr): Issue warning when result of inlined function
1206 with warn_unused_result attribute is ignored.
1207 * calls.c (expand_call): Issue warning when result of function
1208 with warn_unused_result attribute is ignored.
1209 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
1210 * expr.c (expr_wfl_stack): Define.
1211 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
1212 pass const0_rtx as target. Chain locations into expr_wfl_stack.
1213 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
1214 bit if inlined function has warn_unused_result attribute.
1215 * input.h (expr_wfl_stack): Declare.
1216 * doc/extend.texi: Document warn_unused_result attribute.
1218 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1220 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
1222 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1224 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
1226 (call_insn_operand): For PIC, don't allow a direct call to a
1227 function in a different section than the current one.
1229 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1231 * doc/invoke.texi (Warning Options): Add missing hyphen before
1232 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
1233 Move "-Wold-style-definition" to the C-only section.
1234 Fix the ordering of the warning options.
1236 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1237 Jeff Law <law@redhat.com>
1239 * gcse.c (remove_reachable_equiv_notes): New.
1240 replace_store_insn): Call it. Update antic list.
1241 (store_killed_in_insn): Take REG_EQUAL notes into account.
1242 (build_store_vectors, delete_store): Add parameter to
1243 replace_store_insn call.
1245 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1247 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
1250 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
1252 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
1253 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
1254 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
1256 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
1258 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
1259 * config/sparc/sparc.c (function_arg_padding): Likewise.
1261 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
1263 * haifa-sched.c (schedule_block): Use ready_remove_first instead
1264 of choose_ready for non-dfa insn scheduling.
1266 2003-09-15 Andreas Jaeger <aj@suse.de>
1267 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1269 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
1270 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
1271 * c-parse.in: Warn about old-style parameter definition.
1272 * c-common.c: Define warn_old_style_defintion.
1273 * c-common.h: Declare it.
1274 * c.opt: Add Wold-style-defintion.
1276 2003-09-15 Andreas Jaeger <aj@suse.de>
1278 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
1279 * config/rs6000/rs6000.c: Likewise.
1281 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1283 PR optimization/10914
1284 * expr.h (get_condition, canonicalize_condition): Declaration changed.
1285 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
1286 and canonicalize_condition calls.
1287 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
1288 delete_null_pointer_checks): Ditto.
1289 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
1290 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
1291 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
1292 (canonicalize_condition, get_condition): Allow to return comparisons
1293 of cc mode registers.
1294 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
1295 cc mode registers comparison in condition.
1297 2003-09-12 Mark Mitchell <mark@codesourcery.com>
1299 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
1300 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
1302 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
1304 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1306 * combine.c (simplify_comparison): Convert
1307 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
1308 (eq (and (lshiftrt X Y) 1) 0).
1310 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1312 * alias.c: Follow spelling conventions.
1313 * cpphash.h: Likewise.
1314 * fold-const.c: Likewise.
1316 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
1318 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
1319 * c-lex.c (cb_line_change): Skip line changing whenever
1322 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
1324 * ra.c: Convert to ISO C90 prototypes.
1325 * ra-build.c: Likewise.
1326 * ra-colorize.c: Likewise.
1327 * ra-debug.c: Likewise.
1328 * ra-rewrite.c: Likewise.
1330 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1332 * Makefile.in (%.dvi): Remove excess $(docdir).
1334 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1336 * function.c (STACK_BYTES): Move definition to head of file.
1337 (assign_parms): Don't pass current_function_pretend_args_size
1338 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
1339 round current_function_pretend_args_size up to STACK_BYTES. Skip any
1340 excess before laying out the argument.
1342 2003-09-14 Andreas Jaeger <aj@suse.de>
1344 * objc/objc-act.c: Convert to ISO C90 prototypes.
1345 * objc/objc-act.h: Likewise.
1347 2003-09-14 Olaf Hering <olh@suse.de>
1349 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
1351 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
1354 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
1355 as they already are done in config/m68k/m68k.h.
1356 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
1358 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
1359 (machopic_output_stub): Only generate pic base symbols when using pic
1360 and generate them in the form L00000000$spb.
1362 2003-09-13 Richard Henderson <rth@redhat.com>
1364 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
1365 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
1368 2003-09-12 Dale Johannesen <dalej@apple.com>
1370 * config/rs6000/rs6000.c: Fix typos in previous.
1372 2003-09-12 Ziemowit Laski <zlaski@apple.com>
1374 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
1375 when allocating pp->buffer.
1377 2003-09-12 Geoffrey Keating <geoffk@apple.com>
1379 * config/darwin.c (machopic_select_rtx_section): Use
1380 const_data_section for things that might require relocation.
1382 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
1385 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
1387 2003-09-12 Bob Wilson <bob.wilson@acm.org>
1389 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
1390 * config/xtensa/linux.h (ASM_SPEC): Likewise.
1391 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
1392 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
1393 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
1394 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
1395 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
1396 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
1397 and redefine corresponding TARGET_* macros with constants from the
1398 xtensa-config.h header.
1399 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
1400 for the options listed above.
1402 2003-09-12 Dale Johannesen <dalej@apple.com>
1404 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
1405 * config/rs6000/rs6000-c.c: Ditto.
1406 * config/rs6000/rs6000.c: Ditto.
1407 * config/rs6000/ sysv4.h: Ditto.
1409 2003-09-12 Chris Lattner <sabre@nondot.org>
1411 * loop.c: Move comments describing BIV's and GIV's to top of file
1413 2003-09-12 Roger Sayle <roger@eyesopen.com>
1415 PR optimization/8967
1416 * alias.c (write_dependence_p): Modify to take an additional constp
1417 argument that controls whether the UNCHANGING_RTX_P flags are used.
1418 (anti_dependence, output_dependence): Adjust write_dependence_p
1419 callers to pass this additional argument, to return the same result.
1420 (unchanging_anti_dependence): New variant of anti_dependence that
1421 ignores the UNCHANGING_RTX_P property on memory references.
1422 * rtl.h (unchaning_anti_dependence): Prototype here.
1423 * flow.c (init_propagate_block): Place fake constant mem writes on
1424 the mem_set_list so that dead writes to const variables are deleted.
1425 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
1426 (mark_used_regs): Likewise.
1428 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
1430 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
1431 (mcore_secondary_reload_class): Declare.
1432 (mcore_output_inline_const_forced): Remove.
1433 * config/mcore/mcore.md (movsi): Remove the code that forced
1434 non-inlineable constants into a register if the target was r15
1435 or the stack pointer. Remove constant restrictions from the main
1436 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
1437 of an r <- P alternative. Remove fallback define_insn for reload.
1438 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
1439 define_insn. Use mcore_output_move in the remaining define_insn.
1440 Adjust condition and constraints in the way as for movsi.
1441 (movdi): Always split unacceptable constants into two. Use
1442 simplify_gen_subreg instead of operand_subword{,_force}.
1443 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
1444 (mcore_output_move): Support HImode and QImode moves as well.
1445 (mcore_m15_operand_p): New function.
1446 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
1447 (mcore_secondary_reload_class): New function.
1448 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
1449 terms of mcore_secondary_reload_class.
1451 2003-09-11 Mike Stump <mrs@apple.com>
1453 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
1455 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1457 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
1458 MODE exactly, then only convert logN(N) -> 1.0 if
1459 flag_unsafe_math_optimizations is set.
1461 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
1462 init_builtin_dconsts): Delete.
1463 * emit-rtl.c (dconstpi, dconste): Define.
1464 (init_emit_once): Initialize dconstpi & dconste.
1465 * real.h (dconstpi, dconste): Declare.
1467 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
1470 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
1471 for ultimate origin even if block is abstract.
1473 2003-09-11 Roger Sayle <roger@eyesopen.com>
1475 * combine.c (combine_simplify_rtx): Move several NOT and NEG
1476 optimizations from here...
1477 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
1478 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
1480 2003-09-11 Richard Henderson <rth@redhat.com>
1482 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
1483 Tweek tests for function already generated.
1484 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
1485 * cgraph.h (cgraph_finalize_function): Update for extra arg.
1486 * c-decl.c (finish_function): Likewise.
1488 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
1490 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
1492 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
1494 * real.c: Update URL to VAX floating point docs.
1495 (decode_vax_d): Extract 8 exponent bits instead of 7.
1497 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
1499 * combine.c (force_to_mode): Set fuller_mask based only on mask,
1502 2003-09-11 Jan Hubicka <jh@suse.cz>
1504 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
1505 on why function is not inlinable; do not check
1507 (inline_forbidden_p): Move to...
1508 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
1509 deal with alloca, longjmp.
1510 (inline_forbidden_p): New static function.
1511 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
1512 find_builtin_longjmp_call): Kill.
1514 2003-09-10 Richard Henderson <rth@redhat.com>
1516 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
1517 * cgraphunit.c: Update to match.
1518 (record_call_1): Rearrange. Call lang hook for language nodes.
1519 (cgraph_analyze_function): Don't call lower_function.
1520 * langhooks.h (struct lang_hooks_for_callgraph): Replace
1521 lower_function with analyze_expr.
1522 * langhooks-def.h: Update to match.
1523 * langhooks.c (lhd_callgraph_analyze_expr): New.
1525 2003-09-10 Martin Husemann <martin@duskware.de>
1528 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
1529 constants greater than 63.
1530 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
1531 against constants greater than 31.
1532 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
1533 constants greater than 63.
1535 2003-09-09 Richard Henderson <rth@redhat.com>
1537 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
1538 * cgraph.h (cgraph_finalize_function): Update.
1539 * c-decl.c (finish_function): Update.
1541 2003-09-09 Devang Patel <dpatel@apple.com>
1543 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
1544 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
1546 2003-09-09 Eric Christopher <echristo@redhat.com>
1548 * configure.in: Change usage of 'head' to 'sed 1q'.
1549 * configure: Regenerate.
1551 2003-09-09 Richard Henderson <rth@redhat.com>
1553 * except.c: Include cgraph.h.
1554 (output_function_exception_table): Invoke
1555 cgraph_varpool_mark_needed_node.
1556 * Makefile.in (except.o): Update.
1558 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1560 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
1561 and use it throughout.
1563 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1565 * builtins.c (real_dconstp, fold_builtin_logarithm,
1566 fold_builtin_exponent): New, split out from fold_builtin. Also
1567 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
1568 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
1569 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
1570 of hardcoded array size.
1571 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
1572 (tree_expr_nonnegative_p): Likewise.
1573 * real.h (dconst3, dconst10, dconstthird): New.
1575 2003-09-09 Jan Hubicka <jh@suse.cz>
1577 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
1579 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
1582 2003-09-09 Roger Sayle <roger@eyesopen.com>
1584 * builtins.c (fold_builtin_cabs): Protect the complex argument
1585 against multiple evaluation when optimizing cabs* into sqrt*.
1587 2003-09-09 Jan Hubicka <jh@suse.cz>
1589 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
1591 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
1593 * Makefile.in: Revert yesterday's change.
1595 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1596 Peter Barada <peter@baradas.org>
1598 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
1599 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
1600 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
1601 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
1602 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
1603 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
1604 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
1605 (m68k_compute_frame_layout): New function.
1606 (m68k_initial_elimination_offset): New function.
1607 (m68k_output_function_prologue): ColdFire-specific movem handling.
1608 (m68k_output_function_epilogue): Likewise.
1609 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
1610 (ARG_POINTER_REGNUM): Add new definition.
1611 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
1612 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
1613 (CAN_ELIMINATE): Likewise.
1614 (INITIAL_ELIMINATION_OFFSET): Likewise.
1616 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1618 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
1619 by removing redundant variable cfa_store_offset.
1621 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1623 * langhooks-def.h (lhd_register_builtin_type): New function.
1624 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
1625 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
1626 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
1627 * langhooks.c (lhd_register_builtin_type): New function.
1628 * c-common.h (c_register_builtin_type): Declare.
1629 * c-common.c (c_register_builtin_type): New function.
1630 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
1631 c_register_builtin_type.
1632 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
1633 __float80, and __float128 macros.
1634 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
1635 __float80, and __float128 types.
1637 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1640 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
1641 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
1642 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
1643 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
1644 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
1645 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
1646 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
1647 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
1648 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
1649 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
1650 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
1651 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
1652 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
1653 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
1654 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
1655 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
1656 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
1658 * doc/extend.texi: Document new builtins.
1660 2003-09-09 Jan Hubicka <jh@suse.cz>
1662 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
1664 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
1665 functions, check for COMDAT.
1666 (cgraph_assemble_pending_functions): Break out from...
1667 (cgraph_finalize_function): ... here; allow redefinig of extern inline
1669 (record_call_1): Record function references only in non-unit-at-a-time
1671 (cgraph_analyze_function): Reset current_function_decl.
1672 (cgraph_finalize_compilation_unit): Assemble pending functions.
1674 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1676 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
1677 (libgov.a): Likewise.
1678 (libgcc_eh.a): Likewise.
1680 2003-09-08 Roger Sayle <roger@eyesopen.com>
1682 * fold-const.c (operand_equal_p): Clarify documentation.
1684 2003-09-08 Richard Henderson <rth@redhat.com>
1686 * c-decl.c (c_expand_body_1): Push and pop function context here.
1687 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
1688 nested argument instead of computing nesting ourselves.
1690 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1692 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
1693 regstack if optimizing but not scheduling after reload.
1695 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1697 * config/sparc/sparc.c (struct machine_function): New type.
1698 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
1699 (sparc_override_options): Initialize init_machine_status.
1700 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
1701 tie_symbolic_operand, tle_symbolic_operand): New functions.
1702 (symbolic_operand): Disallow tls_symbolic_operand.
1703 (symbolic_memory_operand): Likewise.
1704 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
1705 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
1707 (sparc_tls_symbol): New variable.
1708 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
1709 legitimize_address): New functions.
1710 (print_operand): Handle %&.
1711 (sparc_init_machine_status, get_some_local_dynamic_name,
1712 get_some_local_dynamic_name_1): New functions.
1713 (sparc_output_dwarf_dtprel): New function.
1714 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
1716 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
1717 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
1718 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
1719 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
1720 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
1721 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
1722 (ASM_OUTPUT_DWARF_DTPREL): Define.
1723 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
1724 tie_symbolic_operand, tle_symbolic_operand.
1725 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
1726 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
1727 (tls_call_delay): New attribute.
1728 (in_call_delay): Use it.
1729 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
1730 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
1731 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
1732 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
1733 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
1734 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
1735 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
1736 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
1737 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
1738 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
1739 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
1740 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
1741 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
1742 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
1744 * config/sparc/sparc-protos.h (legitimate_constant_p,
1745 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
1746 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
1747 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
1748 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
1749 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
1750 * configure.in (sparc*-*-*): Add TLS check.
1751 * configure: Rebuilt.
1753 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
1756 * config/i386/i386.c (memory_address_length): Fix computation when
1757 the base is esp or ebp.
1759 2003-09-07 Mark Mitchell <mark@codesourcery.com>
1762 * varasm.c (initializer_constant_valid_p): Correct logic for
1765 2003-09-07 Roger Sayle <roger@eyesopen.com>
1767 * expr.c (expand_operands): New function to expand an operand pair.
1768 (expand_expr): Call expand_operands whenever we need to expand both
1769 operands of a binary operator.
1770 (do_store_flag): Likewise for operands of comparison operations.
1772 2003-09-07 Roger Sayle <roger@eyesopen.com>
1774 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
1775 (-A)*B if we care about sign-dependent rounding.
1777 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
1779 * c-pretty-print.h (pp_c_left_brace): Declare.
1780 (pp_c_right_brace): Likewise.
1781 * c-pretty-print.c (pp_c_left_brace): Now a function
1782 (pp_c_right_brace): Likewise.
1784 2003-09-07 Jan Hubicka <jh@suse.cz>
1786 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
1788 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1790 * diagnostic.c (warn_deprecated_use): Move to toplev.c
1792 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1794 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
1795 * Makefile.in (langhooks.o): Depend on diagnostic.h
1797 2003-09-06 James E Wilson <wilson@tuliptree.org>
1799 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
1802 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1804 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
1805 and use it throughout.
1807 2003-09-07 Jan Hubicka <jh@suse.cz>
1809 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
1811 * toplev.c (rest_of_decl_compilation): Do not finalize external
1814 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
1816 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
1818 2003-09-06 Jan Hubicka <jh@suse.cz>
1821 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
1824 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
1826 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
1828 * diagnostic.c (announce_function): Move to toplev.c.
1830 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1832 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
1835 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1837 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
1838 when gc checking is enabled.
1840 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
1843 * c-decl.c (c_expand_body_1): Move return warning from here...
1844 (finish_function): ...to here.
1846 2003-09-05 Geoffrey Keating <geoffk@apple.com>
1848 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
1849 a subset of the input class.
1851 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
1853 * config/i860/i860.c: Follow spelling conventions.
1854 * config/i860/i860.h: Likewise.
1855 * config/sh/sh.h: Likewise.
1857 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
1859 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
1860 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
1861 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
1863 2003-09-05 Roger Sayle <roger@eyesopen.com>
1864 Richard Henderson <rth@redhat.com>
1866 PR optimization/1823
1867 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
1868 multiplication to implement division by constant integer.
1870 2003-09-05 Jan Hubicka <jh@suse.cz>
1872 * opts.c (decode_options): Enable unit-at-a-time at -O2.
1873 * params.def (max-inline-insns-single): Set to 500
1874 (max-inline-insns-auto): Set to 150
1875 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
1877 2003-09-04 Richard Henderson <rth@redhat.com>
1879 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
1880 (cgraph_mark_needed_node): Remove needed argument.
1881 * cgraph.h: Update to match.
1882 * cgraphunit.c (decide_is_function_needed): Split out from ...
1883 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
1884 if we generated the function.
1885 (record_call_1): Update for cgraph_mark_reachable_node.
1886 * varasm.c (mark_referenced): Likewise.
1887 * objc/objc-act.c (mark_referenced_methods): Likewise.
1889 2003-09-04 DJ Delorie <dj@redhat.com>
1891 * targhooks.c: Add comment explaining the migration process.
1893 2003-09-04 Eric Christopher <echristo@redhat.com>
1895 * config/frv/t-frv: Fix path for frv-abi.h.
1896 * config/frv/frv-asm.h: Fix string concatenation.
1898 2003-09-04 DJ Delorie <dj@redhat.com>
1900 * builtins.c (apply_args_size): Guard against a NULL cfun.
1901 (expand_builtin_apply_args_1): Likewise.
1902 (expand_builtin_apply): Likewise.
1903 Fixes PR bootstrap/12172.
1905 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1907 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
1908 assembler supports Sun syntax for cmov.
1909 * configure: Regenerate.
1910 * config.in: Likewise.
1911 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
1912 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
1913 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
1914 Fixes PR target/12101.
1916 2003-09-04 Matt Austern <austern@apple.com>
1918 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
1919 with verbosity 0, instead of DECL_NAME, for human-readable string.
1921 2003-09-04 Eric Christopher <echristo@redhat.com>
1923 * targhooks.c (default_return_in_memory): Allow
1926 2003-09-04 Eric Christopher <echristo@redhat.com>
1928 * targhooks.c (default_return_in_memory): Fix typo
1931 2003-09-04 Eric Christopher <echristo@redhat.com>
1933 * targhooks.c (default_return_in_memory): Fix default
1936 2003-09-04 Bernardo Innocenti <bernie@develer.com>
1938 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
1940 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
1941 enable coff-only code in m68k.c.
1943 2003-09-04 Nick Clifton <nickc@redhat.com>
1945 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
1947 * config/v850/v850.h: Accept v850e1 as a default CPU.
1948 Accept -mv850e1 as a command line option.
1949 * doc/invoke.texi: Document new -mv850e1 command line switch.
1950 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
1953 2003-09-04 Nick Clifton <nickc@redhat.com>
1955 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
1956 * config/v850/t-v850: Only produce one extra multilib - for
1958 * config/v850/t-v850e: New file: Only produce one extra
1959 multilib - for the v850.
1961 2003-09-04 Jakub Jelinek <jakub@redhat.com>
1963 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
1964 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
1965 * unwind.h (_Unwind_GetBSP): New prototype.
1966 * libgcc-std.ver: Add empty GCC_3.3.2 version.
1967 * mkmap-symver.awk: For symbol versions with no exported symbols,
1968 don't put anything into version script, just change all symbol
1969 versions which inherit from it to inherit from its ancestor.
1971 2003-09-04 Eric Christopher <echristo@redhat.com>
1973 * config/mips/mips.c (mips_expand_prologue): Convert to
1974 calls.struct_value_rtx hook.
1975 (reg_or_const_float_1_operand): New.
1976 * config/mips/mips.h: Update Comments.
1977 (mips_arg): Add reg_or_const_float_1_operand.
1978 * config/mips/mips.md (divdf3); Convert to expander.
1980 (*divdf3): New pattern.
1983 2003-09-04 Jan Hubicka <jh@suse.cz>
1985 * toplev.c (wrapup_global_declarations): Fix final pass in
1988 2003-09-04 Mark Mitchell <mark@codesourcery.com>
1990 * doc/extend.texi: Document removal of cast-as-lvalue extension in
1993 2003-09-04 Nicolas Roche <roche@act-europe.fr>
1995 * gcc.c (process_command): Fix typo.
1997 2003-09-03 David O'Brien <obrien@FreeBSD.org>
2000 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
2001 (PTRDIFF_TYPE): Likewise.
2002 (WCHAR_TYPE_SIZE): Likewise.
2004 2003-09-03 DJ Delorie <dj@redhat.com>
2006 * targhooks.c: New file.
2007 * targhooks.h: New file.
2008 * Makefile.in: Add targhooks.o support.
2009 (function.o): Depend on$(TARGET_H).
2011 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
2012 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
2013 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
2014 (expand_builtin_saveregs): Convert to
2015 calls.expand_builtin_saveregs hook.
2016 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
2017 here, instead of ...
2018 (get_parm_info) ... here.
2019 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
2021 (finish_function): Handle calls.promote_prototypes hook here too.
2022 * c-typeck.c (convert_arguments): Convert to
2023 calls.promote_prototypes hook.
2024 (c_convert_parm_for_inlining): Likewise.
2025 * calls.c (initialize_argument_information): Convert to
2026 calls.promote_function_args hook.
2027 (expand_call): Convert to calls.struct_value_rtx,
2028 calls.strict_argument_naming,
2029 calls.pretend_outgoing_varargs_named, and
2030 calls.promote_function_return hooks. Pass fndecl to
2031 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
2032 hooks, so they can use that.
2033 (emit_library_call_value_1): Likewise.
2034 * combine.c (setup_incoming_promotions): Convert to
2035 calls.promote_function_args hook.
2036 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
2037 * expr.c (expand_assignment): Pass call to aggregate_value_p.
2038 (expand_expr): Likewise.
2039 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
2040 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2041 RETURN_IN_MEMORY macro defaults.
2042 * final.c (profile_function): Convert to calls.struct_value_rtx
2044 * function.c (aggregate_value_p): Accept function type tree as
2045 second parameter; try to deduce fntype from it. Convert to
2046 calls.return_in_memory hook.
2047 (assign_parms): Convert to calls.setup_incoming_varargs,
2048 calls.strict_argument_naming, calls.promote_function_args,
2049 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
2051 (expand_function_start): Likewise. Convert to
2052 calls.struct_value_rtx hook.
2053 (expand_function_end): Convert to calls.promote_function_return hook.
2054 (allocate_struct_function): Pass fndecl to aggregate_value_p.
2055 * hard-reg-set.h: Update comments to new hook names.
2056 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
2057 * reg-stack.c (stack_result): Likewise.
2058 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
2059 * stmt.c (expand_value_return): Convert to
2060 calls.promote_function_return hook.
2061 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
2062 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
2063 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
2064 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
2065 TARGET_STRICT_ARGUMENT_NAMING,
2066 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
2067 * target.h: Likewise.
2068 * tree.h (aggregate_value_p): Also takes a tree to deduce function
2069 attributes from (for target hooks).
2070 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
2071 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
2072 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
2073 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
2074 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
2077 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
2078 to aggregate_value_p.
2079 * config/arm/arm.c (arm_init_cumulative_args,
2080 arm_output_mi_thunk): Likewise.
2081 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
2083 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
2084 mips_can_use_return_insn): Likewise.
2085 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
2086 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
2087 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
2089 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
2090 function to aggregate_value_p.
2091 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
2094 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
2095 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
2096 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
2097 (sh_handle_renesas_attribute, sh_promote_prototypes,
2098 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
2099 sh_setup_incoming_varargs, sh_strict_argument_naming,
2100 sh_pretend_outgoing_varargs_named): New decls.
2101 (targetm): Add new hooks.
2102 (calc_live_regs): Save MACL and MACH if the function has the
2104 (sh_expand_prologue): Support renesas attribute.
2105 (sh_builtin_saveregs): Make static.
2106 (sh_build_va_list): Support renesas attribute.
2107 (sh_va_start): Likewise.
2108 (sh_va_arg): Likewise.
2109 (sh_promote_prototypes): New.
2110 (sh_function_arg): New, moved from sh.h. Support renesas
2112 (sh_function_arg_advance): Likewise.
2113 (sh_return_in_memory): Likewise.
2114 (sh_strict_argument_naming): Likewise.
2115 (sh_pretend_outgoing_varargs_named): Likewise.
2116 (sh_struct_value_rtx): New.
2117 (sh_attribute): Add renesas attribute.
2118 (sh_handle_renesas_attribute): New.
2119 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
2120 (sh_ms_bitfield_layout_p): Support renesas attribute also.
2121 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
2122 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
2124 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
2126 (sh_args): Add renesas_abi flag.
2127 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
2128 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
2129 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
2130 stack for the renesas abi.
2131 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2132 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
2133 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
2134 call cookie to indicate renesas calls.
2136 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
2138 * gcse.c (replace_one_set): New function.
2139 (pre_insert_copy_insn): Change the order of copying
2140 to make copy propagation discover additional PRE opportunities.
2142 2003-09-03 Roger Sayle <roger@eyesopen.com>
2144 PR optimization/11700.
2145 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
2146 of a hard register is representable before trying to simplify it
2147 using subreg_hard_regno.
2149 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2151 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
2152 * configure: Regenerate.
2154 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2156 * intl.h (N_): Remove parentheses.
2158 2003-09-03 Bernardo Innocenti <bernie@develer.com>
2160 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
2161 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
2162 definition and code blocks compiled when not defined.
2163 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
2164 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
2165 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
2166 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
2168 2003-09-03 Jeff Sturm <jsturm@one-point.com>
2170 * cgraphunit.c (visited_nodes): New static variable.
2171 (record_call_1): Use walk_tree with visited_nodes.
2172 (cgraph_create_edges): Use walk_tree with visited_nodes.
2173 Setup/teardown visited_nodes hashtable.
2175 2003-09-03 Roger Sayle <roger@eyesopen.com>
2177 * toplev.c (flag_rounding_math): New global variable.
2178 (f_options): Add to the list of language independent options.
2179 * flags.h (flag_rounding_math): Prototype here.
2180 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
2181 * common.opt (frounding-math): New common command line option.
2182 * opts.c (common_handle_option): Handle OPT_frounding_math.
2183 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
2185 * doc/invoke.texi: Document this new command line option.
2187 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2189 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
2191 2003-09-03 Jan Hubicka <jh@suse.cz>
2193 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
2194 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
2195 * c-objc-common.c: Kill include of gt-c-objc-common.h
2196 (expand_deferred_fns, deffer_fn): Kill function.
2197 (deferred_fns): Kill variable.
2198 (finish_cdtor): Update finish_function call.
2199 (c_objc_common_finish_file): Always call cgraph code.
2200 * c-parse.c: Regenerate.
2201 * c-parse.y: Regenerate.
2202 * c-tree.h (finish_function): Update prototype.
2203 * objc-acct.c (build_module_descriptor, finish_method_def):
2204 Update call of finish_function.
2205 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
2207 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
2208 function and assemble it if needed.
2209 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
2211 (cgraph_optimize): Likewise.
2212 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
2213 even when it has no inline callees.
2214 * c-parse.in: Update calls to finish_function.
2216 2003-09-03 Nick Clifton <nickc@redhat.com>
2218 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
2219 Use #error to generate the message if TARGET_DEFAULT is not
2222 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
2224 * config/mips/mips.h (MASK_UNUSED1): Remove.
2225 (MASK_XGOT, TARGET_XGOT): Define.
2226 (TARGET_SWITCHES): Add an entry for -mxgot.
2227 (ASM_SPEC): Map -mxgot to -xgot.
2228 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
2229 whether we're using a big-GOT sequences.
2230 (mips_legitimize_const_move, mips_expand_call): Likewise.
2231 (override_options): Revert 2003-01-09 change.
2232 * doc/invoke.texi: Document -mxgot.
2234 2003-09-02 Jason Merrill <jason@redhat.com>
2236 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
2237 * config/sparc/sol2.h: Not here.
2239 2003-09-02 Roger Sayle <roger@eyesopen.com>
2241 * expr.c (expand_expr): The code following both_summands performs
2242 the same task as simplify_gen_binary. Replace all gotos to
2243 both_summands with a call to simplify_gen_binary and delete the
2246 2003-09-02 Jason Merrill <jason@redhat.com>
2249 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
2251 2003-09-02 Jeff Sturm <jsturm@one-point.com>
2253 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
2254 (cgraph_optimize_function): Set current_function_decl to the
2255 fndecl we're integrating from.
2257 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2259 * builtins.def: Break out _Complex math functions into their
2262 2003-09-02 Andreas Jaeger <aj@suse.de>
2264 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
2266 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
2268 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
2269 finding the note again.
2271 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
2273 * config.gcc: Remove host-specific rewrites of target_alias.
2275 2003-09-01 Mark Mitchell <mark@codesourcery.com>
2277 * Makefile.in (genprogs): Fix typo.
2279 * Makefile.in (gencheck.o): Remove build commands.
2280 (dummy-conditions.o): Likewise.
2281 (read-rtl.o): Likewise.
2282 (gensupport.o): Likewise.
2283 (genconfig$(build_exeext)): Remove rule.
2284 (genconfig.o): Remove build commands.
2285 (genflags$(build_exeext)): Remove rule.
2286 (genflags.o): Remove build commands.
2287 (gencodes$(build_exeext)): Remove rule.
2288 (gencodes.o): Remove build commands.
2289 (genconstants.o): Remove build commands.
2290 (genemit$(build_exeext)): Remove rule.
2291 (genemit.o): Remove build commands.
2292 (genrecog$(build_exeext)): Remove rule.
2293 (genrecog.o): Remove build commands.
2294 (genextract$(build_exeext)): Remove rule.
2295 (genextract.o): Remove build commands.
2296 (genpeep$(build_exeext)): Remove rule.
2297 (genpeep.o): Remove build commands.
2298 (genattr$(build_exeext)): Remove rule.
2299 (genattr.o): Remove build commands.
2300 (genprognames): New variable.
2301 (genprogs): Likewise.
2302 (genobjs): Likewise.
2303 (genprogs): New rule.
2304 (genobjs): Likewise.
2305 (genattrtab.o): Remove build commands.
2306 (genautomata.o): Likewise.
2307 (genoutput$(build_exeext)): Remove rule.
2308 (genoutput.o): Remove build commands.
2309 (gengenrtl.o): Likewise.
2310 (genpreds.o): Likewise.
2311 (gengtype.o): Likewise.
2312 (genconditions.o): Likewise.
2313 (gen-protos.o): Likewise.
2315 (fix-header.o): Likewise.
2316 (scan-decls.o): Likewise.
2317 (check-g++): Combine with other check targets.
2318 (check-gcc): Likewise.
2319 (check-g77): Likewise.
2320 (check-objc): Likewise.
2322 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2324 * config.gcc: Remove host-specific stuff which is unused here
2325 since the introduction of config.host.
2327 * doc/fragments.texi: Mention config.host.
2328 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
2329 of config.build, config.host, and config.gcc.
2331 2003-09-01 Zack Weinberg <zack@codesourcery.com>
2333 * c-decl.c (pushdecl): Don't put variables on
2334 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
2337 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2339 * config.host: New file.
2340 * config.gcc: Remove some host-specific stuff and some
2341 logic needed only for repeated invocation.
2342 * configure.in: Use config.host.
2343 * configure: Regenerate.
2345 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
2347 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
2348 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
2349 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
2350 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
2351 * tree.def (BIT_ANDTC_EXPR): Kill.
2353 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
2355 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
2356 * configure: Regenerate.
2358 * config.gcc: Remove references to install_headers_dir, now unused
2359 since introduction of config.build.
2360 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
2362 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
2365 * config.build: New file.
2366 * config.gcc: Remove some build-specific stuff.
2367 * configure.in: Use config.build.
2368 * configure: Regnerate.
2370 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
2371 Roger Sayle <roger@eyesopen.com>
2374 * stmt.c (expand_end_case_type): Only use jump tables for dense
2375 switch statements when optimizing for size.
2377 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
2379 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
2380 the != 0 case, which ensures pending stack adjustments are flushed.
2382 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2384 * configure.frag: Delete file.
2385 * configure.in: Rename the substitution variables
2386 dep_host_xmake_file and dep_tmake_file to xmake_file and
2387 tmake_file respectively. Do not expand $srcdir in the
2388 value of these; leave that for Make. Introduce a new
2389 substitution varaible, all_lang_makefrags, which lists
2390 subdirectory Make-lang.in files; exclude these from
2391 all_lang_makefiles, which is now only for subdirectory
2392 outputs. Do not invoke configure.frag. Do not set nor
2393 AC_SUBST_FILE target_overrides, host_overrides, or
2394 language_fragments. Create build subdirectories in
2395 config.status extra commands.
2396 * configure: Regenerate.
2397 * Makefile.in: Update substitutions to match changes to
2398 configure. Use include directives instead of @-insertions
2399 to read in host, target, and language fragments.
2400 (Makefile rule): Do not invoke configure.frag. Do not copy
2401 config.status to config.run before executing it. Set
2402 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
2404 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
2406 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2408 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
2409 * c-typeck.c (same_translation_unit_p): New function.
2410 (comptypes): Use it instead of flags parameter to identify
2411 structure types from different translation units.
2412 * c-decl.c (duplicate_decls): Always call comptypes with
2413 COMPTYPE_STRICT flags argument.
2414 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
2417 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2419 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
2420 * c-decl.c (struct c_scope): Remove "incomplete" field.
2421 (pushdecl): Attach variables with incomplete types to
2422 the TYPE_MAIN_VARIANT of the incomplete type in question.
2423 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
2424 to complete, not at current_scope->incomplete. All such
2425 variables do need completion.
2427 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
2428 Nicolas Pitre <nico@cam.org>
2430 * arm/lib1funcs.asm (RETCOND): Delete.
2431 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
2432 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
2433 (__ARM_ARCH__): Move here from ieee754-?f.S.
2434 (RET, RETc): Clean up definitions.
2435 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
2436 (FUNC_END): New macro that marks the end of any function.
2437 (ARM_FUNC_START): New macro that allows an assembler routine to be
2438 implemented in ARM code even if a Thumb-only build.
2439 Unconditionally include ieee754-?f.S.
2440 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
2441 Mark ends of functions.
2442 Split into separate conditionally-compiled units.
2443 Use RETLDM to return from routines.
2444 * arm/ieee754-sf.S: Similarly.
2445 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
2446 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
2447 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
2448 _fixsfsi and _fixunssfsi.
2450 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
2451 multiplication underflows to zero.
2452 (__adddf3): Fix bug when using VFP ordering on little-endian
2454 (__fixdfsi): Use rrx to extract the carry into a register instead of
2455 MRS instruction. Optimize later use of result.
2456 * arm/ieee754-sf.S (__fixsfsi): Likewise.
2457 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
2459 2003-08-29 Richard Henderson <rth@redhat.com>
2461 * tree-optimize.c: New file.
2462 * Makefile.in (OBJS-archive): Add tree-optimize.o.
2463 (tree-optimize.o): New.
2464 * c-decl.c (store_parm_decls): Use allocate_struct_function.
2465 (finish_function): Don't free_after_parsing or free_after_compilation.
2466 (set_save_expr_context): Move to tree-optimize.c.
2467 (c_expand_body_1): Use tree_rest_of_compilation.
2468 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2469 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2470 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
2471 iterate until closure.
2472 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
2473 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
2474 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
2475 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
2476 * toplev.h (tree_rest_of_compilation): Declare it.
2478 2003-08-29 Richard Henderson <rth@redhat.com>
2480 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
2481 * integrate.c (save_for_inline): Set saved_for_inline.
2482 * c-semantics.c (genrtl_scope_stmt): Check it.
2483 * toplev.c (wrapup_global_declarations): Check it.
2484 (rest_of_handle_inlining): Set and check rtl_inline_init.
2485 (rest_of_compilation): Remove out of date comment.
2487 2003-08-29 Richard Henderson <rth@redhat.com>
2489 * function.c (allocate_struct_function): New, split out of ...
2490 (prepare_function_start, init_function_start): ... here.
2491 * expr.c (init_expr): Use ggc_alloc_cleared.
2492 * stmt.c (init_stmt_for_function): Likewise.
2493 * tree.h (allocate_struct_function): Declare.
2495 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2497 * config.gcc: Don't use negated character class in shell case
2500 2003-08-29 Richard Henderson <rth@redhat.com>
2502 * function.h (struct function): Move function_frequency and
2503 max_jumptable_ents before start of bit field members.
2505 2003-08-29 Richard Henderson <rth@redhat.com>
2507 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
2508 (fold_builtin_constant_p) ... not here.
2510 2003-08-29 Richard Henderson <rth@redhat.com>
2512 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
2513 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
2514 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
2516 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2518 * builtins.def: Fix typos.
2519 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
2520 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
2521 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
2522 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
2523 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
2525 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
2526 Use ATTR_MATHFN_FPROUNDING_ERRNO.
2528 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2530 * config.gcc (i386-*-vsta): Fix obvious bogosity.
2532 * fixinc/inclhack.def: Remove special cases for unsupported
2533 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
2534 * fixinc/fixincl.x: Regenerate.
2536 2003-08-29 Mark Mitchell <mark@codesourcery.com>
2538 * Makefile.in (cpp.info): Just state dependencies.
2539 (gcc.info): Likewise.
2540 (gccint.info): Likewise.
2541 (gccinstall.info): Likewise.
2542 (cppinternals.info): Likewise.
2543 (cpp.dvi): Likewise.
2544 (gcc.dvi): Likewise.
2545 (gccint.dvi): Likewise.
2546 (gccinstall.dvi): Likewise.
2547 (cppinternals.dvi): Likewise.
2553 (fsf-funding.7): Likewise.
2554 ($(objdir)/%.info): New pattern rule.
2557 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
2559 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
2560 (restage2): Likewise.
2561 (restage3): Likewise.
2562 (restage4): Likewise.
2563 (restageprofile): Likewise.
2564 (restagefeedback): Likewise.
2565 (bubblestrap): Likewise.
2567 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2569 * config.gcc: Narrow unsupported target match to avoid clobbering
2570 i?86-sequent-sysv4*.
2572 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2574 * builtins.c (mathfn_built_in): Handle new math builtins.
2576 2003-08-28 Per Bothner <per@bothner.com>
2578 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
2579 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
2580 (_cpp_lex_buffer): Likewise.
2581 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
2583 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2585 * config/s390/s390.md ("*mulsi3_sign"): New insn.
2586 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
2587 ("mulsidi3"): ... this new insn.
2588 ("umulsidi3"): New insn.
2589 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
2590 mixed-mode matching constraints.
2591 ("udivmodsi4", "udivmoddisi3"): New insns.
2592 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
2594 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2596 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
2597 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
2598 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
2599 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
2600 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
2601 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
2602 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
2603 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
2604 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
2605 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
2606 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
2607 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
2608 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
2609 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
2610 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
2611 * tree.c: Assign new type_nodes.
2612 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
2613 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
2614 (float_ptr_type_node, double_ptr_type_node,
2615 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
2617 * doc/extend.texi: Document new builtins.
2619 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2621 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
2622 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
2624 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
2625 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
2626 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
2627 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
2628 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
2629 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
2630 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
2631 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
2632 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
2633 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
2635 * doc/extend.texi: Document new builtins.
2637 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
2639 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2640 variants of i?86, powerpcle, and thumb.
2641 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2642 arm and hppa variants.
2644 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2646 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
2647 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
2648 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
2649 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
2650 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
2651 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
2652 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
2653 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
2654 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
2655 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
2657 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
2658 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
2659 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
2660 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
2661 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
2662 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
2663 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
2664 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
2665 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
2666 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
2667 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
2668 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
2669 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
2670 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
2671 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
2672 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
2673 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
2674 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
2675 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
2676 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
2677 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
2678 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
2679 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
2680 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
2681 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
2682 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
2683 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
2684 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
2685 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
2686 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
2687 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
2689 * doc/extend.texi: Document new builtins.
2691 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2693 * config/s390/s390.c (legitmate_constant_p): Use LARL on
2694 zSeries machines even in 31-bit addressing mode.
2695 (legitimate_reload_constant_p): Likewise.
2696 (legitimize_pic_address): Likewise.
2697 (legitimize_tls_address): Likewise.
2698 (s390_split_branches): Likewise.
2699 (s390_dump_pool): Likewise.
2700 (s390_mainpool_finish): Likewise.
2701 (s390_chunkify_start): Likewise.
2702 (s390_select_rtx_section): Likewise.
2703 * config/s390/s390.md ("doloop_si"): Likewise.
2704 ("pool_start_31", "pool_end_31"): Likewise.
2705 ("pool_start_64", "pool_end_64"): Likewise.
2706 ("main_base_31_small", "main_base_31_large"): Likewise.
2707 ("main_base_64"): Likewise.
2708 ("reload_base_31", "reload_base_64"): Likewise.
2709 ("*movsi_larl"): New insn.
2710 ("cjump", "icjump"): Use long branches on zSeries machines.
2712 ("call"): Use BRASL on zSeries machines.
2713 ("call_value", "call_value_tls"): Likewise.
2714 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
2716 ("*bras", "*brasl", "*basr") ... these new insns.
2717 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
2718 "bas_31_r"): Remove and replace by ...
2719 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
2720 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
2721 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
2722 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
2723 ("*return_si", "*return_di"): Remove and replace by ...
2724 ("*return"): ... this new insn.
2725 ("rotlsi3"): Allow on zSeries machines.
2727 * config/s390/s390.c (legitimize_reload_constant_p): Use
2728 LL/LH type instructions in z/Architecture mode.
2729 * config/s390/s390.md ("*movsi_lli"): Likewise.
2730 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
2731 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
2732 ("*extendqisi2"): Use LB in z/Architecture mode.
2733 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
2734 z/Architecture mode.
2735 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
2738 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
2740 ("ptr_extend"): Allow only in 64-bit mode.
2742 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
2744 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
2745 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
2747 (main): Only use standard_startfile_prefix if native.
2748 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
2750 2003-08-27 Per Bothner <pbothner@apple.com>
2752 * cpperror.c (print_location): Don't check for !pfile->buffer. That
2753 test fails following my 08-21 change, and it seems unnecessary anyway.
2754 (cpp_error): Likewise.
2756 2003-08-27 Jason Merrill <jason@redhat.com>
2758 * real.c (do_multiply): Initialize with memset.
2760 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2762 * gcov.c (typedef struct arc_info): New field cs_count.
2763 (accumulate_line_counts): Find cycles correctly.
2765 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
2767 * config/s390/s390.c (struct machine_function): Remove member
2769 (s390_optimize_prolog): Replace TEMP_REG argument with
2770 TEMP_USED and BASE_USED. Do not check get_pool_size ().
2771 (general_s_operand): Accept all immediates before reload if
2772 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
2774 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
2775 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
2776 (s390_alloc_pool): New function.
2777 (s390_new_pool): Call it.
2778 (s390_dump_pool): Add REMOTE_LABEL argument.
2779 (s390_chunkify_start): Add BASE_REG argument. Do not check
2781 (s390_chunkify_finish): Add BASE_REG argument. Adapt
2782 s390_dump_pool call.
2783 (s390_pool_count, s390_nr_constants): Remove.
2784 (s390_output_constant_pool): Remove.
2785 (s390_mainpool_start): New function.
2786 (s390_mainpool_finish): New function.
2787 (s390_mainpool_cancel): New function.
2788 (s390_reorg): Implement main literal pool handling.
2789 (s390_emit_prologue): Emit main_pool placeholder instead of
2790 literal_pool_31 / literal_pool_64 insns.
2791 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
2792 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
2793 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
2794 ("main_base_31_small", "main_base_31_large"): New insns.
2795 ("main_base_64", "main_pool"): New insns.
2796 ("literal_pool_31", "literal_pool_64"): Remove.
2798 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
2800 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
2802 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
2804 * fixinc/fixincl.x: Regenerate.
2806 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
2808 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
2809 (L_ieee754_dp): New. Include ieee754-df.S.
2810 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
2811 and compilation in apcs-26 mode.
2812 * arm/ieee754-df.S: Likewise.
2813 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
2814 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
2816 2003-08-27 Nicolas Pitre <nico@cam.org>
2818 * arm/ieee754-sf.S: New.
2819 * arm/ieee754-df.S: New.
2821 2003-08-27 Jakub Jelinek <jakub@redhat.com>
2823 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
2824 and restore it if returning NULL.
2826 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
2828 * calls.c (initialize_argument_information): If an argument has no
2829 stack space associated with it, and BLOCK_REG_PADDING is defined,
2830 use it to decide at which end the argument should be padded.
2831 * function.c (assign_parms): Allocate BLKmode stack slots.
2832 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
2833 (mips_pad_reg_upward): Declare.
2834 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
2835 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
2836 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
2837 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
2838 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
2839 (mips_expand_call): Remove code for generating structure shifts.
2840 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
2841 types unless using the EABI.
2842 (function_arg_advance): Don't generate shift instructions.
2843 (function_arg): Don't return them. Don't short-circuit the
2844 check for double structure chunks for DFmode arguments.
2845 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
2846 (mips_expand_prologue): Remove code to emit structure shifts.
2847 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
2848 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
2849 comments to say that only structure returns are a problem.
2851 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
2853 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
2854 Fix to match produced versions.
2855 * fixinc/inclhack.def (longlong_t): New disabled test, ported
2857 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
2859 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
2860 ported from fixinc.ptx.
2862 2003-08-26 Per Bothner <pbothner@apple.com>
2864 * cpplib.h (struct cpp_token): Change type of field line to fileline.
2865 (cpp_error_with_line): Use fileline for appropriate parameter.
2866 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
2867 (struct cpp_reader): Likewise for fields line and directive_line.
2868 (_cpp_begin_message): Use fileline for appropriate parameter.
2869 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
2870 cpp_error): Use fileline for appropriate parameters and variables.
2871 (print_location): New local lin, since it is not a fileline.
2873 2003-08-26 Roger Sayle <roger@eyesopen.com>
2876 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
2877 (FLOAT_TYPE_P): Define in terms of these two new macros.
2878 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
2879 for complex floating point types.
2881 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
2883 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
2884 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
2885 s390_output_pool_entry.
2887 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
2889 * fixinc/inclhack.def (svr4_preproc_lint_on,
2890 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
2891 fixes, ported from fixinc.svr4.
2893 2003-08-26 Mark Mitchell <mark@codesourcery.com>
2895 * doc/install.texi (Prerequisites): Mention GNU make requirement.
2897 * Makefile.in (AR_FOR_TARGET): Export it.
2898 (AR_CREATE_FOR_TARGET): Likewise.
2899 (AR_FLAGS_FOR_TARGET): Likewise.
2900 (AR_EXTRACT_FOR_TARGET): Likewise.
2902 (BUILD_PREFIX): Likewise.
2903 (BUILD_PREFIX_1): Likewise.
2904 (DESTDIR): Likewise.
2905 (GCC_FOR_TARGET): Likewise.
2906 (INCLUDES): Likewise.
2907 (INSTALL_DATA): Likewise.
2908 (LIB1ASMSRC): Likewise.
2909 (LIBGCC2_CFLAGS): Likewise.
2910 (MACHMODE_H): Likewise.
2911 (NM_FOR_TARGET): Likewise.
2912 (RANLIB_FOR_TARGET): Likewise.
2913 (libsubdir): Likewise.
2914 (slibdir): Likewise.
2915 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
2917 (libgcc.a): Don't pass them here.
2918 (stmp-multilib): Or here.
2919 (install-libgcc): Or here.
2920 (install-multilib): Or here.
2921 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
2922 (stage1_build): Or here.
2924 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
2926 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
2927 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
2929 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
2931 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
2932 "*fmaddsf", "*fmsubsf"): New insns.
2934 2003-08-26 Roger Sayle <roger@eyesopen.com>
2936 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
2937 (C1*C2)/X when unsafe math optimizations are allowed.
2938 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
2939 math optimizations. Minor code clean-ups. Recursively call
2940 fold when constructing sub-expressions.
2942 2003-08-26 Roger Sayle <roger@eyesopen.com>
2944 * builtins.c (fold_builtin_bitop): New function to perform constant
2945 folding of ffs, clz, ctz, popcount and parity builtin functions
2946 and their long and long long variants (such as ffsl and ffsll).
2947 (fold_builtin): fold_builtin_bitop when appropriate.
2948 * simplify-rtx.c (simplify_unary_operation): Honor both
2949 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
2950 evaluating clz and ctz at compile-time, for operands wider
2953 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
2955 * builtins.c (build_function_call_expr): Don't set
2956 TREE_SIDE_EFFECTS here.
2957 * expr.c (emit_block_move_via_libcall): Likewise.
2958 (clear_storage_via_libcall): Likewise.
2959 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
2962 * gcse.c (is_too_expensive): New function.
2963 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
2965 2003-08-25 Zack Weinberg <zack@codesourcery.com>
2967 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
2968 commented-out logic to use DCE threads (if present), add
2969 support for POSIX threads.
2970 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
2971 #defines for -pthread. Add -lpthread to LIB_SPEC when
2972 -pthread. In both cases take -mt as a synonym for -pthread
2973 for acc compatibility.
2974 Define GTHREAD_USE_WEAK to 0.
2975 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
2976 Remove old logic for DCE threads from LIB_SPEC.
2977 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
2979 2003-08-25 Roger Sayle <roger@eyesopen.com>
2981 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
2982 return 0 for invalid argument types. Instead drop through to a
2983 call of expand_call at the bottom of function. If op is SQRT,
2984 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
2986 2003-08-25 Richard Henderson <rth@redhat.com>
2988 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
2989 result when op0 is SImode.
2991 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
2993 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
2995 * fixinc/fixincl.x: Regenerate.
2996 * fixinc/tests/base/sys/signal.h: Regenerate.
2998 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3000 * combine.c (simplify_comparison): Re-enable widening of comparisons
3001 with non-paradoxical subregs of non-REG expressions.
3003 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3005 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
3007 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3009 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
3011 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3013 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
3014 * c-pretty-print.h (c_pretty_printer): Now typedef to the
3015 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
3016 (struct c_pretty_print_info): Document. Add new fields.
3017 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
3018 (pp_direct_abstract_declarator): New macro.
3019 (pp_ptr_operator): Likewise.
3020 (pp_simple_type_specifier): Likewise.
3021 (pp_expression): Likewise.
3022 (pp_parameter_list): Rename from pp_parameter_declaration.
3023 * c-pretty-print.c (pp_c_whitespace): Now a function.
3024 (pp_c_left_paren): Likewise.
3025 (pp_c_right_paren): Likewise.
3026 (pp_c_dot): Likewise.
3027 (pp_c_ampersand): Likewise.
3028 (pp_c_arrow): Likewise.
3029 (pp_c_semicolon): Likewise.
3030 (pp_c_type_cast): New function.
3031 (pp_c_space_for_pointer_operator): Likewise.
3032 (pp_c_call_argument_list): Likewise.
3033 (pp_c_cv_qualifier): Adjust prototype.
3034 (pp_c_type_qualifier_list): Likewise.
3035 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
3036 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
3037 Adjust to follow standard grammar.
3038 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
3039 REFERENCE_TYPE. Tidy.
3040 (pp_c_parameter_type_list): Adjust prototype. Tidy.
3041 (pp_c_parameter_declaration): Remove.
3042 (pp_c_abstract_declarator): Adjust prototype.
3043 (pp_c_direct_abstract_declarator): Likewise.
3044 (pp_c_type_id): Likewise.
3045 (pp_c_storage_class_specifier): Likewise.
3046 (pp_c_function_specifier): Likewise.
3047 (pp_c_declaration_specifiers): Likewise.
3048 (pp_c_direct_declarator): Likewise.
3049 (pp_c_declarator): Likewise.
3050 (pp_c_declarator): Likewise.
3051 (pp_c_declaration): Likewise.
3052 (pp_c_attributes): Likewise. Tidy.
3053 (pp_c_function_definition): Adjust prototype.
3054 (pp_c_char): Likewise.
3055 (pp_c_string_literal): Likewise.
3056 (pp_c_integer_constant): Likewise.
3057 (pp_c_character_constant): Likewise.
3058 (pp_c_bool_constant): Likewise.
3059 (pp_c_enumeration_constant): Likewise.
3060 (pp_c_floating_constant): Likewise.
3061 (pp_c_constant): Likewise.
3062 (pp_c_identifier): Likewise.
3063 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
3064 (pp_c_initializer): Adjust prototype.
3065 (pp_c_init_declarator): Likewise.
3066 (pp_c_initializer_list): Likewise.
3067 (pp_c_id_expression): Likewise.
3068 (pp_c_postfix_expression): Likewise.
3069 (pp_c_expression_list): Likewise.
3070 (pp_c_unary_expression): Likewise.
3071 (pp_c_cast_expression): Likewise.
3072 (pp_c_multiplicative_expression): Likewise.
3073 (pp_c_additive_expression): Likewise.
3074 (pp_c_shift_expression): Likewise.
3075 (pp_c_relational_expression): Likewise.
3076 (pp_c_equality_expression): Likewise.
3077 (pp_c_and_expression): Likewise.
3078 (pp_c_exclusive_or_expression): Likewise.
3079 (pp_c_inclusive_or_expression): Likewise.
3080 (pp_c_logical_and_expression): Likewise.
3081 (pp_c_logical_or_expression): Likewise.
3082 (pp_c_conditional_expression): Likewise.
3083 (pp_c_assignment_expression): Likewise.
3084 (pp_c_expression): Likewise. Tidy.
3085 (pp_c_statement): Likewise. Document.
3086 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
3088 * c-lang.c (c_initialize_diagnostics): Update.
3089 * c-common.h (strip_pointer_operator): Declare.
3090 * c-common.c (strip_pointer_operator): Define.
3092 2003-08-25 Mark Mitchell <mark@codesourcery.com>
3095 * tree.h (build_method_type_directly): Declare.
3096 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
3097 (vector_size_helper): Likewise.
3098 * tree.c (build_method_type_directly): New function.
3099 (build_method_type): Use it.
3101 2003-08-24 Richard Henderson <rth@redhat.com>
3103 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
3104 for 16-byte vector modes if sse not enabled; warn for abi change.
3105 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
3107 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
3109 * rtlanal.c (may_trap_p): Simplify an integer comparison.
3111 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
3113 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
3114 comment. Enable for DYNIX/ptx systems (when they switch to
3115 regular fixincludes).
3116 * fixinc/fixincl.x: Regenerate.
3118 2003-08-23 Jason Eckhardt <jle@rice.edu>
3120 * config/i860/t-i860: New.
3121 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
3123 2003-08-23 Jakub Jelinek <jakub@redhat.com>
3125 * c-decl.c (pushdecl): Only put decls which finish_struct will do
3126 something about onto incomplete chain.
3127 (finish_struct): If not removing type from incomplete
3130 2003-08-20 Jan Hubicka <jh@suse.cz>
3133 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
3136 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
3137 const_0_to_15_operand, const_0_to_255_operand): New predicates.
3138 * i386.h (PREDICATE_CODES): Add these.
3139 * i386.c (pinsrw and pextrw patterns): Use them.
3142 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
3145 * expr.c (convert_modes): Deal properly with integer to vector
3146 constant conversion.
3149 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
3151 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3153 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
3154 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
3155 ("*movhi"): ... this.
3156 ("movqi", "*movqi"): Likewise.
3157 ("movqi_64"): Remove.
3158 ("*zero_extendhisi2_31"): Change predicate to s_operand.
3160 2003-08-23 Dale Johannesen <dalej@apple.com>
3161 * calls.c (emit_library_call_value_1): Fix obvious errors in
3162 arguments to emit_group_store.
3164 2003-08-23 Jason Eckhardt <jle@rice.edu>
3166 * calls.c (emit_library_call_value_1): Remove code related
3167 to LIBGCC_NEEDS_DOUBLE.
3168 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
3169 * doc/tm.texi: Likewise.
3170 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
3172 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3174 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
3176 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3178 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
3179 as well. Put memory references in the varargs alias set.
3180 (mips_expand_prologue): Remove varargs handling from here.
3182 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3184 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
3185 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
3186 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
3187 for function pointer calls.
3188 * config/s390/s390.md ("*negdi2_31"): Likewise.
3190 2003-08-23 Roger Sayle <roger@eyesopen.com>
3192 * combine.c (apply_distributive_law): Correct comment.
3194 2003-08-23 Jason Eckhardt <jle@rice.edu>
3196 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
3198 2003-08-22 Jason Eckhardt <jle@rice.edu>
3200 * config/i860/i860.c (i860_build_va_list): Create the va_decl
3201 declaration. Document the va_list structure.
3202 (i860_va_start): Initialize the va_list structure.
3203 (i860_va_arg): Rewrite completely.
3204 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
3205 * config/i860/varargs.asm: Do not allocate or initialize
3206 a va_list. Return the address of the register save area.
3208 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3210 * config/iq2000/iq2000.c: Fix comment typos.
3211 * config/iq2000/iq2000.md: Likewise.
3213 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3215 * config/iq2000/iq2000.c: Follow spelling conventions.
3216 * config/iq2000/iq2000.h: Likewise.
3217 * config/mn10300/mn10300.c: Likewise.
3219 2003-08-22 Jason Eckhardt <jle@rice.edu>
3221 * config/i860/i860.c (output_move_double): Don't set latehalf
3222 to zero for CONST_INT (since it could be, e.g., -1).
3224 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
3225 (MODSI3_LIBCALL): ...with this one.
3226 (UREMSI3_LIBCALL): Replace this macro...
3227 (UMODSI3_LIBCALL): ...with this one.
3229 2003-08-22 Jason Eckhardt <jle@rice.edu>
3231 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
3232 (output_delayed_branch): Remove prototype.
3233 (single_insn_src_p): Remove prototype.
3234 * config/i860/i860.c (single_insn_src_p): Remove function.
3235 (output_delayed_branch): Remove function.
3236 (output_delay_insn): Remove function.
3237 (va_start): Remove unconditional test and dead code, re-format.
3238 Fix coding style and spelling problems in various comments.
3239 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
3240 (blockage pattern): ...and use it here.
3241 (all define_peephole patterns related to delayed branches): Remove.
3242 Fix coding style and spelling problems in various comments.
3244 2003-08-22 Jason Eckhardt <jle@rice.edu>
3246 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
3247 Remove all uses of the PARAMS macro. Remove superflous prototypes.
3248 Convert all function definitions from traditional to ISO C90 syntax.
3249 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
3250 with 'GCC'. Remove all uses of the PARAMS macro.
3251 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
3252 * config/i860/i860.md: Likewise.
3253 * config/i860/sysv4.h: Likewise.
3254 * config/i860/varargs.asm: Likewise.
3256 2003-08-22 Jason Eckhardt <jle@rice.edu>
3258 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
3260 (tdesc_section): Add prototype.
3261 Update copyright dates.
3262 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
3263 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
3264 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
3265 (targetm): Likewise.
3266 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
3267 for '%d' where necessary.
3268 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
3269 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
3270 by UNITS_PER_WORD when referencing (likewise for .floats).
3271 (I860_SVR4_VARARGS): Rename...
3272 (I860_SVR4_VA_LIST): ...to this.
3273 Call build() with 't' rather than 'field'.
3274 (i860_rtx_costs): New function.
3275 (TARGET_RTX_COSTS): Define.
3276 (i860_internal_label): New function.
3277 (TARGET_ASM_INTERNAL_LABEL): Define.
3278 (i860_file_start): New function.
3279 Update copyright dates.
3280 * config/i860/i860.h (CPP_PREDEFINES): Remove.
3281 (TARGET_CPU_CPP_BUILTINS): Define.
3282 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
3283 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
3284 (ASM_FILE_START): Remove.
3285 (ASM_FILE_START_1): Remove.
3286 (ASM_GLOBALIZE_LABEL): Remove.
3287 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
3288 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
3289 with targetm.asm_out.internal_label.
3290 Update copyright dates.
3291 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
3292 (CPP_PREDEFINES): Remove.
3293 (TARGET_OS_CPP_BUILTINS): Define.
3294 (GLOBAL_ASM_OP): Define.
3295 (ASM_FILE_START): Remove.
3296 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
3297 (TARGET_ASM_FILE_START): Define.
3298 Update copyright dates.
3300 2003-08-22 Jason Eckhardt <jle@rice.edu>
3302 * gcc/config.gcc (i860-*-sysv4*): Add target.
3303 * config/i860/i860-protos.h: New.
3304 * config/i860/i860.c: New.
3305 * config/i860/i860.h: New.
3306 * config/i860/i860.md: New.
3307 * config/i860/sysv4.h: New.
3308 * config/i860/varargs.asm: New.
3309 * config/i860/x-sysv4: New.
3311 2003-08-22 Jason Eckhardt <jle@rice.edu>
3313 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
3314 Remove all uses of PARAMS macro.
3315 Convert all function definitions to ISO C90 syntax.
3316 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
3317 * config/pa/fptr.c: Likewise.
3318 * config/pa/lib2funcs.asm: Likewise.
3319 * config/pa/long_double.h: Likewise.
3320 * config/pa/milli64.S: Likewise.
3321 * config/pa/pa-64.h: Likewise.
3322 * config/pa/pa-hpux.h: Likewise.
3323 * config/pa/pa-hpux10.h: Likewise.
3324 * config/pa/pa-hpux11.h: Likewise.
3325 * config/pa/pa-linux.h: Likewise.
3326 * config/pa/pa-modes.def: Likewise.
3327 * config/pa/pa-osf.h: Likewise.
3328 * config/pa/pa-pro-end.h: Likewise.
3329 * config/pa/pa.md: Likewise.
3330 * config/pa/pa32-linux.h: Likewise.
3331 * config/pa/pa64-linux.h: Likewise.
3332 * config/pa/pa64-hpux.h: Likewise.
3333 * config/pa/pa64-regs.h: Likewise.
3334 * config/pa/quadlib.c: Likewise.
3335 * config/pa/rtems.h: Likewise.
3336 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
3337 all uses of the PARAMS macro.
3338 * config/pa/pa.h: Likewise.
3339 * config/pa/som.h: Likewise.
3341 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
3342 Remove all uses of PARAMS macro.
3343 Convert all function definitions to ISO C90 syntax.
3344 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
3345 Remove all uses of PARAMS macro.
3346 * config/iq2000.h: Remove all uses of PARAMS macro.
3347 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
3349 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3351 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
3352 * config/s390/s390.c (gen_consttable): Remove.
3353 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
3354 (s390_output_pool_entry): New function.
3355 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
3356 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
3357 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
3358 (UNSPECV_POOL_ENTRY): ... this new constant.
3359 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
3360 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
3361 ("*pool_entry"): ... and replace by this new insn.
3362 ("literal_pool_31"): Do not emit anchor label if pool empty.
3364 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
3365 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
3366 (s390_fixup_clobbered_return_reg): Remove.
3367 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
3368 (s390_return_addr_rtx): Always retrieve return address from save area
3369 slot. Use save_return_addr_p to force slot to be filled.
3370 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
3372 2003-08-22 Chris Demetriou <cgd@broadcom.com>
3374 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
3375 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
3376 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
3377 around SB-1 errata if TARGET_FIX_SB1 is set.
3378 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
3379 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
3381 2003-08-22 Roger Sayle <roger@eyesopen.com>
3383 * hashtable.c (ht_expand): Avoid calculating rehash for the common
3384 case that the first probe hits an empty hash table slot.
3386 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3388 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
3390 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3392 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
3393 (ptr_extend_plus_imm): ... this.
3394 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
3395 optimization in C++.
3396 (ia64_output_mi_thunk): Support ILP32 mode.
3398 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3400 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
3402 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
3404 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3406 * config/i386/i386.c (const_int_1_operand): Simplify an
3409 2003-08-22 Alan Modra <amodra@bigpond.net.au>
3411 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
3412 * config/rs6000/ppc64-fp.c: Likewise.
3414 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3416 * cfgcleanup.c: Fix comment typos.
3417 * emit-rtl.c: Likewise.
3418 * optabs.c: Likewise.
3419 * ra-build.c: Likewise.
3420 * rtlanal.c: Likewise.
3423 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3425 * c-decl.c: Fix comment formatting.
3426 * cfgrtl.c: Likewise.
3427 * combine.c: Likewise.
3428 * convert.c: Likewise.
3429 * dominance.c: Likewise.
3430 * dwarf2out.c: Likewise.
3431 * dwarfout.c: Likewise.
3432 * expmed.c: Likewise.
3433 * fold-const.c: Likewise.
3435 * genattrtab.c: Likewise.
3436 * ggc-common.c: Likewise.
3437 * mips-tfile.c: Likewise.
3438 * regmove.c: Likewise.
3440 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3442 * builtin-attrs.def: Fix comment formatting.
3443 * c-pretty-print.c: Likewise.
3444 * diagnostic.h: Likewise.
3445 * langhooks.h: Likewise.
3446 * recog.c: Likewise.
3447 * simplify-rtx.c: Likewise.
3448 * tree.def: Likewise.
3450 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3452 * config/m68k/m68k-protos.h: Convert to ISO C90.
3453 * config/m68k/m68k.c: Likewise.
3455 2003-08-21 Bernardo Innocenti <bernie@develer.com>
3456 Paul Dale <pauli@snapgear.com>
3457 Peter Barada <peter@baradas.org>
3459 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
3462 2003-08-21 Zack Weinberg <zack@codesourcery.com>
3464 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
3465 * config.gcc (*-*-openbsd): Don't set tm_file.
3466 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
3467 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
3468 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
3469 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
3470 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
3471 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
3472 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
3473 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
3474 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
3475 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
3476 xscale-*-coff): Use explicit and complete lists of target headers
3477 to include. Move definitions to tm_defines where appropriate.
3478 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
3479 not-yet-contributed configuration.
3481 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
3482 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
3483 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
3484 * config/i386/nto.h, config/iq2000/iq2000.h,
3485 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
3486 * config/m68k/linux.h, config/m68k/m68k-aout.h
3487 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
3488 * config/m68k/netbsd.h, config/m68k/openbsd.h
3489 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
3490 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
3491 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
3492 Remove includes of other target config headers, and
3493 definitions of macros moved to tm_defines lists. Add #undefs
3494 where now necessary to prevent redefinition warnings.
3496 * config/h8300/coff.h: New file split out of...
3497 * config/h8300/elf.h: ...here.
3498 * config/m68k/hp320base.h: New file split out of...
3499 * config/m68k/hp320.h: ...here.
3500 * config/rs6000/lynxbase.h: New file split out of...
3501 * config/rs6000/lynx.h: ...here.
3503 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
3504 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
3506 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
3507 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
3508 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
3509 Remove unnecessary #ifndef.
3510 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
3511 [under IN_LIBGCC2] with config/.
3513 2003-08-21 Per Bothner <pbothner@apple.com>
3515 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
3517 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
3518 by return_at_eof check. Always call _cpp_pop_buffer at end.
3520 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
3523 * config/h8300/h8300.md (two anonymous patterns): Remove.
3525 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
3527 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
3528 * config/mips/mips.c (function_arg_pass_by_reference): Never return
3531 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
3533 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
3534 and similarly in (A | C) == D where C & ~D != 0.
3536 2003-08-20 Geoffrey Keating <geoffk@apple.com>
3539 * configure.in: When testing with_libs and with_headers, treat
3540 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
3541 * configure: Regenerate.
3543 2003-08-20 Peter Barada <peter@baradas.org>
3545 * longlong.h (umul_ppmm): Add ColdFire support.
3547 2003-08-20 Peter Barada <peter@baradas.org>
3548 Bernardo Innocenti <bernie@develer.com>
3550 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
3551 * config/m68k/m68k.h: Likewise.
3552 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
3553 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
3554 * config/m68k/linux.h: Likewise.
3555 * config/m68k/m68k.c: Likewise.
3556 * config/m68k/m68k.md: Likewise.
3557 * config/m68k/m68kelf.h: Likewise.
3558 * config/m68k/netbsd-elf.h: Likewise.
3559 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
3561 2003-08-20 Bernardo Innocenti <bernie@develer.com>
3563 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
3564 * config/m68k/m68k.md: Likewise.
3566 2003-08-20 Mark Mitchell <mark@codesourcery.com>
3570 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3571 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3572 types with precisions other than those given by native machine
3575 2003-08-20 Gunther Nikl <gni@gecko.de>
3577 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
3578 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
3579 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
3580 * config/m68k/m68k.md (anonymous define_insn): Likewise
3581 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
3582 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
3583 code selected by NO_ASM_FMOVECR
3585 2003-08-20 Gunther Nikl <gni@gecko.de>
3587 * config/m68k/m68k.c (output_move_const_into_data_reg,
3588 output_move_himode): unify MOTOROLA/MIT handling of moveq
3589 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
3592 2003-08-20 Gunther Nikl <gni@gecko.de>
3594 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
3596 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
3597 HOST_WIDE_INT_PRINT_DEC with %wd
3599 2003-08-20 Loren James Rittle <ljrittle@acm.org>
3601 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
3604 2003-08-20 Roger Sayle <roger@eyesopen.com>
3607 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
3608 operands before calling tree_int_cst_lt when performing associative
3611 2003-08-20 Jason Merrill <jason@redhat.com>
3613 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
3614 (EXPR_CHECK): Don't check for 'r' or 's' if we're
3615 checking IS_EXPR_CODE_CLASS.
3616 * calls.c (calls_function_1): Likewise.
3617 * fold-const.c (fold): Likewise.
3618 * tree.c (iterative_hash_expr): Likewise.
3619 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
3621 2003-08-20 Gunther Nikl <gni@gecko.de>
3623 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
3624 depending on MOTOROLA_BSR
3625 * config/m68k/m68k.md (anonymous define_insn): Likewise
3627 2003-08-20 Jason Merrill <jason@redhat.com>
3629 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
3630 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
3631 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
3632 * dojump.c (do_jump): Likewise.
3633 * fold-const.c (operand_equal_p, fold): Likewise.
3634 (tree_expr_nonnegative_p): Likewise.
3636 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
3637 TYPE_USER_ALIGN for FIELD_DECLs.
3639 * attribs.c (decl_attributes): Rebuild the function pointer type after
3640 changing the target type.
3641 * tree.c (get_qualified_type): Also check that the attributes match.
3643 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
3645 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
3646 * objc/config-lang.in (stagestuff): ... to here.
3648 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3651 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
3652 NOP_EXPR) when necessary.
3653 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3654 types with precisions other than those given by native machine
3657 2003-08-19 Geoffrey Keating <geoffk@apple.com>
3659 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
3660 because some macro is defined.
3662 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
3664 * config/i386/darwin.h (ASM_SPEC): New.
3665 (SUBTARGET_EXTRA_SPECS): New.
3666 * config/rs6000/darwin.h (ASM_SPEC): New.
3667 (SUBTARGET_EXTRA_SPECS): New.
3668 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
3669 a cross-compiler between two different processors on Darwin.
3670 * configure: Regenerate.
3672 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3674 * builtins.c: Fix comment typos.
3675 * c-common.c: Likewise.
3676 * c-decl.c: Likewise.
3677 * c-pretty-print.c: Likewise.
3678 * cfgbuild.c: Likewise.
3679 * cfglayout.c: Likewise.
3680 * cfgloopanal.c: Likewise.
3681 * cgraphunit.c: Likewise.
3682 * cppfiles.c: Likewise.
3683 * dwarfout.c: Likewise.
3685 * fold-const.c: Likewise.
3687 * ggc-page.c: Likewise.
3688 * haifa-sched.c: Likewise.
3689 * pretty-print.c: Likewise.
3692 * value-prof.c: Likewise.
3694 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3696 * c-decl.c: Follow spelling conventions.
3697 * cppfiles.c: Likewise.
3699 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3701 * c-common.c: Fix comment formatting.
3702 * c-common.h: Likewise.
3703 * c-decl.c: Likewise.
3704 * cppinit.c: Likewise.
3705 * cpplib.h: Likewise.
3706 * emit-rtl.c: Likewise.
3707 * input.h: Likewise.
3708 * line-map.h: Likewise.
3711 * simplify-rtx.c: Likewise.
3713 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
3715 * unwind-c.c: Add libgcc-style exception.
3716 * unwind-dw2.c: Likewise.
3717 * unwind-pe.h: Likewise.
3718 * unwind-sjlj.c: Likewise.
3719 * unwind.inc: Likewise.
3721 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3723 PR c/5582 PR c++/10538
3724 * langhooks-def.h (lhd_decl_uninit): Declare.
3725 (LANG_HOOKS_DECL_UNINIT): New macro.
3726 (LANG_HOOKS_INITIALIZER): Adjust.
3727 * langhooks.h (struct lang_hooks): Add new field
3729 * langhooks.c (lhd_decl_uninit): Define.
3730 * c-common.c (c_decl_uninit_1): New function.
3731 (c_decl_uninit): New function.
3732 (warn_init_self): Define.
3733 * c-common.h (c_decl_uninit): Declare.
3734 (warn_init_self): Declare.
3735 * c.opt: Introduce -Winit-self.
3736 * c-opts.c (c_common_handle_options): Set warn_init_self.
3737 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3738 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3739 * function.c (uninitialized_vars_warning): Call the language hook.
3740 * doc/invoke.texi: Document -Winit-self.
3742 2003-08-19 Chris Demetriou <cgd@broadcom.com>
3744 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
3745 to use better predicates and constraints. Define new
3746 instruction to handle "trap_if" with DI-mode arguments.
3747 (conditional_trap): FAIL if trap code is not 0.
3749 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3751 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
3752 strstr with $pb to a strcompare with "<pic base>"
3753 (ix86_output_addr_diff_elt): Output the real pic base.
3755 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
3757 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
3758 (LANG_HOOKS_INITIALIZER): Correct.
3759 * c-lang.c: Likewise.
3761 2003-08-19 Jan Hubicka <jh@suse.cz>
3763 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
3764 (cgraph_varpool_mark_needed_node): Likewise.
3765 * cgraph.h (notice_global_symbol): Declare
3766 * varasm.c (notice_global_symbol): Break out from ...
3767 (assemble_start_function): ... here; update for variables.
3768 (assemble_variable): Use notice_global_symbol.
3770 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3772 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
3773 expect SFmode and DFmode arguments to be passed in FPRs,
3774 regardless of the underlying type.
3776 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3779 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
3780 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
3782 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
3785 * c-typeck.c (set_init_index): Check for negative index.
3787 2003-08-18 Bob Wilson <bob.wilson@acm.org>
3789 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
3791 * config/xtensa/crtn.asm (_init, _fini): Likewise.
3792 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3793 __umodsi3, __modsi3): Likewise.
3794 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
3797 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
3799 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
3801 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3803 * config/mips/mips.md: Quote C code in braces. Remove use of
3804 fake const0_rtx operands. Remove double backslashes. Use \;.
3805 Remove workarounds for bogus warnings.
3807 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3809 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
3810 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
3811 rather than TARGET_MIPS4300.
3812 (mulsf3_internal, mulsf3_r4300): Likewise.
3814 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3816 * config/mips/mips.md: Renumber unspecs. Clean up comments.
3818 2003-08-17 Roger Sayle <roger@eyesopen.com>
3820 * simplify-rtx.c (associative_constant_p): New function to test
3821 whether an RTX expression is an immediate constant.
3822 (simplify_associative_operation): New function to perform some
3823 reassociation optimizations of associative binary expressions.
3824 (simplify_binary_operation): Use simplify_associative_operation
3825 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
3826 Floating point expressions are only reassociated when unsafe
3827 math optimizations are permitted.
3829 2003-08-17 Andreas Jaeger <aj@suse.de>
3831 * config/alpha/alpha.md: Remove usage of PARAMS.
3833 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
3834 * config/i386/i386-interix.h: Likewise.
3835 * config/i386/winnt.c: Likewise.
3836 * config/i386/cygming.h: Likewise.
3837 * config/i386/cygwin2.c: Likewise.
3838 * config/darwin.c: Likewise.
3839 * config/darwin-c.c: Likewise.
3840 * config/darwin-protos.h: Likewise.
3841 * config/darwin.h: Likewise.
3842 * config/s390/s390-protos.h: Likewise.
3843 * config/s390/s390.c: Likewise.
3844 * config/ia64/ia64.c: Likewse
3845 * config/ia64/ia64-protos.h: Likewise.
3846 * config/ia64/ia64-c.c: Likewise.
3848 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3850 * config/sparc/sparc.c: Convert to ISO C.
3852 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
3853 * config/sparc/sparc.c: Likewise.
3855 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
3858 * stmt.c (expand_expr_stmt_value): Don't warn about any void
3861 2003-08-16 Jan Hubicka <jh@suse.cz>
3863 * i386.c (ix86_fntype_regparm): Rename from ...
3864 (ix86_function_regparm): ... this one; add fastcall and local
3866 (ix86_function_ok_for_sibcall): Update.
3867 (ix86_return_pops_args): Likewise.
3868 (init_cumulative_args): Likewise.
3869 (x86_can_output_mi_thunk): Likewise.
3870 (function_arg): Fix formating.
3871 (x86_this_parameter): Fix fastcall.
3872 (x86_output_mi_thunk): Likewise.
3874 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
3875 body as reachable; mark nested functions as needed too.
3876 (dump_cgraph): Do not output global.calls.
3877 * cgraph.h (cgraph_global_info): Kill.
3878 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
3879 (record_call_1): Speedup.
3880 (cgraph_analyze_function): Break out from ...; compute inlining
3882 (cgraph_finalize_compilation_unit): ... here.
3883 (cgraph_mark_inline): Kill computation of calls.
3884 (cgraph_decide_inlining): Do not compute most of initial values.
3886 2003-08-14 Roger Sayle <roger@eyesopen.com>
3888 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
3889 to negate if either operand is easy to negate, if we don't care
3890 about sign-dependent rounding.
3891 (negate_expr): Make the logic to negate a REAL_CST explicit.
3892 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
3893 that's easy to negate, if we don't honor sign-dependent rounding.
3894 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
3895 negate, and the symmetric A * -B as -A * B if A is easy to negate.
3896 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
3897 -C/D if B and C are cheap to negate. Add an explicit rule to
3898 optimize X/-1.0 as -X when we don't care about signaling NaNs.
3900 2003-08-14 Zack Weinberg <zack@codesourcery.com>
3902 * Makefile.in (tm_file): Rename tm_include_list.
3903 (tm_p_file): Rename tm_p_include_list.
3904 (build_xm_file): Rename build_xm_include_list.
3905 (host_xm_file): Rename host_xm_include_list.
3906 (xm_file): Rename xm_include_list.
3907 (xm_file_list): Add to be substituted.
3908 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
3910 (bt-load.o): Add missing dependency on $(TM_H).
3911 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
3912 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
3913 build_xm_file, generate both *_file_list and *_include_list
3914 values from it. (xm_file_list was formerly not being generated.)
3915 In *_include_list, prefix the names of all headers found in
3916 $(srcdir)/config with config/. In each loop, consider only
3917 the special case files that can actually appear in that list.
3918 AC_SUBST all *_file_list and all *_include_list variables; do
3919 not AC_SUBST the plain *_file variables.
3920 * configure: Regenerate.
3922 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3924 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
3926 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3928 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
3930 (attr_length_call): Include it here. Improve length estimate for
3932 (output_call): Use targetm.binds_local_p.
3934 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3936 * builtins.c (CASE_MATHFN): New helper macro.
3937 (mathfn_built_in): Simplify and sort.
3939 * protoize.c (substr): Delete, callers changed to `strstr'.
3941 2003-08-13 Zack Weinberg <zack@codesourcery.com>
3943 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
3944 * config/iq2000/xm-iq2000.h: Delete file.
3946 2003-08-13 Geoffrey Keating <geoffk@apple.com>
3948 * gengtype.c (walk_type): Process a subobject before processing
3949 the pointer that points to the subobject.
3951 2003-08-13 Per Bothner <pbothner@apple.com>
3953 * regclass.c (init_reg_modes): Make non-static.
3954 Rename to init_reg_modes_once per new naming convention.
3955 (init_regs): Don't call init_reg_modes here.
3956 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
3957 * rtl.h (init_reg_modes_once): New declaration.
3958 * toplev.c (backend_init): Call init_regs after init_emit_once.
3960 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
3962 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
3963 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
3965 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
3967 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
3968 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
3970 2003-08-13 Dale Johannesen <dalej@apple.com>
3972 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
3973 handling of decrement-and-branch farther than 32 bits.
3975 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
3977 * configure.in (make_compare_target): Move test to ...
3978 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
3979 * configure: Regenerate.
3981 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
3983 * config/mips/iris6.h: Convert to C90 prototypes.
3984 * config/mips/irix6-libc-compat.c: Likewise.
3985 * config/mips/mips-protos.h: Likewise.
3986 * config/mips/mips.c: Likewise.
3988 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
3990 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
3991 for selected machines. Comment heavily.
3992 fixinc/fixincl.x: Rebuild.
3993 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
3995 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
3997 * config/mips/mips.h: Tweak various comments.
3998 * config/mips/mips.c: Likewise.
4000 2003-08-11 James E Wilson <wilson@tuliptree.org>
4002 PR optimization/11319
4004 * alias.c (find_base_value, case REG): Return 0 not src if no base
4007 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4009 * gcse.c (gmalloc): Fix last change.
4011 2003-08-11 Roger Sayle <roger@eyesopen.com>
4013 * simplify-rtx.c (simplify_binary_operation): Replace calls to
4014 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
4015 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
4016 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
4018 2003-08-11 Roger Sayle <roger@eyesopen.com>
4020 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
4021 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
4022 typecode for an ABS_EXPR.
4024 * doc/c-tree.texi: Document ABS_EXPR.
4026 2003-08-11 Roger Sayle <roger@eyesopen.com>
4028 * fold-const.c (fold): Optimize any associative floating point
4029 operator with -funsafe-math-optimizations, not just MULT_EXPR.
4031 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
4033 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
4034 information in SHmedia case too.
4035 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
4037 (__set_fpscr): Use an access via GOT for PIC case.
4039 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4041 * configure.in (intermodule): Make switch test more portable.
4042 * configure: Regenerate.
4044 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4046 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
4047 (restrap): Likewise.
4049 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4051 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
4052 (grealloc): Size argument is a size_t.
4053 (gcalloc): New function. Use throughout in lieu of
4056 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
4058 * config/ia64/ia64.c (ia64_reorg): Likewise.
4059 * conflict.c (conflict_graph_new): Likewise.
4060 * fixinc/fixincl.c (run_compiles): Likewise.
4061 * genattrtab.c (optimize_attrs): Likewise.
4062 * genrecog.c (new_decision): Likewise.
4063 * haifa-sched.c (schedule_block): Likewise.
4064 * hashtable.c (ht_create): Likewise.
4066 2003-08-11 Bob Wilson <bob.wilson@acm.org>
4068 * config/xtensa/lib2funcs.S: Fix whitespace.
4069 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
4070 syntax where appropriate. Remove unnecessary backslash escapes.
4071 Reformat comments and fix some code formatting.
4072 (extendqisi2): Rearrange conditional.
4073 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
4074 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
4077 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
4079 * config/mips/mips.c: Various formatting fixes.
4080 (override_options): Resync -mtune handling with gas.
4081 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
4082 * config/mips/mips.h: More formatting fixes.
4083 (mips_abi): Move declaration.
4084 * config/mips/mips.md (exception_receiver): Add mode to
4087 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
4089 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
4091 (bdesc_1arg): Remove evsplati and evsplatfi.
4093 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
4095 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
4098 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4100 * builtins.c (expand_builtin_strcat): Optimize constant strings.
4102 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
4104 * pretty-print.c (pp_base_indent): Rename from pp_indent.
4105 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
4106 (struct c_pretty_print_info): Add more fields.
4107 (pp_c_left_paren): Move to c-pretty-print.c.
4108 (pp_c_right_paren): Likewise.
4109 (pp_c_left_brace): Likewise.
4110 (pp_c_right_brace): Likewise.
4111 (pp_c_left_bracket): Likewise.
4112 (pp_c_right_bracket): Likewise.
4113 (pp_c_declarator): Declare.
4114 (pp_c_direct_declarator): Likewise.
4115 (pp_c_specifier_qualifier_list): Likewise.
4116 (pp_c_type_id): Likewise.
4117 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
4118 (pp_c_type_qualifier_list): New.
4119 (pp_c_pointer): Likewise.
4120 (pp_c_parameter_type_list): Likewise.
4121 (pp_c_function_definition): Likewise.
4122 (pp_c_id_expression): Likewise.
4123 (pp_c_simple_type_specifier): Tidy.
4124 (pp_c_unary_expression): Likewise.
4125 (pp_c_expression): Likewise.
4126 (pp_c_pretty_printer_init): Likewise.
4127 (pp_c_specifier_qualifier_list): Rework..
4128 (pp_c_abstract_declarator): Likewise.
4129 (pp_c_postfix_expression): Likewise.
4130 (pp_c_primary_expression): Likewise.
4131 (pp_c_cast_expression): Likewise.
4132 (pp_c_direct_abstract_declarator): Likewise.
4133 (pp_c_storage_class_specifier): Likewise.
4134 (pp_c_function_specifier): Likewise.
4135 (pp_c_declaration_specifiers): Likewise.
4136 (pp_c_direct_declarator): Likewise.
4137 (pp_c_declarator): Likewise.
4138 (pp_c_declaration): Likewise.
4139 (pp_c_statement): Likewise.
4140 (pp_c_integer_constant): Rename from pp_c_integer_literal.
4141 (pp_c_character_constant): Rename from pp_c_character_literal.
4142 (pp_c_bool_constant): Rename from pp_c_bool_literal.
4143 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
4144 (pp_c_floating_constant): Rename from pp_c_real_literal.
4145 (pp_c_constant): Rename from pp_c_literal.
4146 * c-lang.c: Include diagnostic.h and c-pretty-print.h
4147 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
4148 (c_initialize_diagnostics): New.
4149 * Makefile.in (c-lang.o): Update dependency.
4151 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
4153 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
4155 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4157 * config/mips/mips.c (mips_no_mips16_string): Remove.
4158 (override_options): Don't handle -mips16 as part of -mipsN.
4159 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
4160 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
4161 (TARGET_OPTIONS): Remove -mno-mips16.
4163 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4165 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
4166 (coprocessor2_operand): Likewise.
4167 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
4168 (lookup_name): Remove declaration.
4169 (abort_with_insn): Remove. Replace all uses with fatal_insn.
4170 (mips16, mips_abicalls): Remove.
4171 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
4172 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
4173 (coprocessor_operand, coprocessor2_operand): Remove.
4174 (override_options): Don't set mips16 or mips_abicalls.
4175 (print_operand): Don't expect SIGN_EXTEND operands.
4176 (mips_secondary_reload_class): Likewise.
4177 (mips_output_conditional_branch): Remove disabled long-branch code.
4178 * config/mips/mips.h (call_used_regs): Remove declaration.
4179 (may_call_alloca): Likewise.
4180 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
4181 (mips_abicalls, mips16): Remove declarations.
4182 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
4183 (CC1_SPEC): Remove outdated comment.
4184 (MIPS_VERSION, MACHINE_TYPE): Remove.
4185 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
4186 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
4187 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
4188 (PUSH_ROUNDING): Likewise.
4189 (ASSEMBLER_SCRATCH_REGNUM): Remove.
4190 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
4191 and mips16 with TARGET_MIPS16.
4193 2003-08-09 Per Bothner <pbothner@apple.com>
4195 * cppinit.c (cpp_read_main_file): Split out source-independent
4196 initialization to separate function ...
4197 (cpp_post_options): New function.
4198 * cppfiles.c (cpp_stack_file): Rename public name to ...
4199 (_cpp_stack_file): New internal function name.
4200 * cpplib.h: Update accordingly.
4201 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
4202 (cpp_read_main_file): Don't initialize line here.
4203 * c-opts.c (c_common_post_options): Call cpp_post_options.
4204 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
4205 * fix-header.c (read_scan_file): Call cpp_post_options.
4207 2003-08-09 Per Bothner <per@bothner.com>
4209 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
4211 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4213 * pa.c (pa_asm_output_mi_thunk): Fix typo.
4215 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
4217 PR preprocessor/11839
4218 * cppfiles.c (open_file): Handle ENOTDIR.
4220 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
4223 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
4225 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4227 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
4228 source/destination is not a register operand.
4230 2003-08-08 Richard Henderson <rth@redhat.com>
4233 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
4234 RETURN_ADDRESS_POINTER_REGNUM.
4235 (ia64_expand_prologue): Don't frob it.
4236 (ia64_output_function_epilogue): Likewise.
4237 (ia64_return_addr_rtx): New.
4238 (ia64_split_return_addr_rtx): New.
4239 * config/ia64/ia64-protos.h: Update.
4240 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
4241 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
4242 (GENERAL_REGNO_P): Don't check it.
4243 (AR_*_REGNUM): Renumber.
4244 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
4245 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
4246 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
4247 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
4248 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
4249 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
4250 (movdi_ret_addr): New.
4252 2003-08-08 Geoffrey Keating <geoffk@apple.com>
4254 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
4256 2003-08-08 Roger Sayle <roger@eyesopen.com>
4258 * tree.h (get_identifier) Define a macro form of get_identifier
4259 that calls get_identifier_with_length when the string is constant.
4260 (get_identifier_with_length): Change type of second argument to
4261 size_t in prototype.
4262 * stringpool.c (get_identifier): Undefine the macro before giving
4263 the function definition.
4264 (get_identifier_with_length): Change type of second argument to
4265 size_t in function definition.
4266 * hashtable.c (calc_hash): Change type of second argument to size_t.
4267 (ht_lookup): Change type of third argument to size_t. Reorganize
4268 to speed-up the cases where the hash table slot is empty, or the
4269 first probe matches (i.e. there isn't a collision).
4270 * hashtable.h (ht_lookup): Adjust function prototype.
4272 2003-08-08 Bernardo Innocenti <bernie@develer.com>
4276 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
4278 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
4280 * common.opt: Add debug switches.
4281 * flags.h (use_gnu_debug_info_extensions): Boolify.
4282 * opts.c (write_symbols, debug_info_level,
4283 use_gnu_debug_info_extensions): Move from toplev.c.
4284 (set_debug_level): New.
4285 (common_handle_options): Handle debug switches.
4286 (print_help): Display target options directly.
4287 * toplev.c (debug_hooks): Don't initialize.
4288 (write_symbols, debug_info_level,
4289 use_gnu_debug_info_extensions): Move to opts.c.
4290 (debug_args, display_help, decode_g_option): Remove.
4291 (process_options): Set no debug if level zero here,
4292 and no-debug-hooks. Error here if impossible debug format selected.
4293 * toplev.h (display_help, decode_g_option): Remove.
4295 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
4297 * tree.c (get_file_function_name_long): Fix size of alloca() area.
4299 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
4301 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
4302 and gcc_cv_prog_cmp_skip.
4303 * configure: Regenerate.
4305 2003-08-08 Stan Cox <scox@redhat.com>
4307 * config/iq2000: New port.
4308 * config.gcc (iq2000-*-elf): Added.
4309 * doc/install.texi (Specific): Add iq2000 description.
4311 2003-08-08 Andreas Schwab <schwab@suse.de>
4313 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
4314 and insert missing empty argument.
4315 * configure: Regenerate.
4317 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4319 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
4320 (attr_length_millicode_call): Likewise.
4321 (attr_length_call): Likewise. Revise some maximum insn lengths.
4322 (attr_length_indirect_call): Likewise.
4323 (output_call): Fix thinko that added extra nop.
4324 * pa.h (IN_NAMED_SECTION_P): Define.
4327 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
4328 __STDC_EXT__ when using C++ dialect.
4330 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
4332 * sh.c (calc_live_regs): If the return address pointer is live,
4334 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
4335 for saves / restores.
4336 (sh_expand_epilogue): If sh_media_register_for_return returns a
4337 register number, flag the instructions that restores PR_MEDIA_REG
4339 Remove dead update of offset.
4340 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
4341 we can use the result of get_hard_reg_initial_val.
4342 * sh.md (UNSPEC_RA): New constant.
4343 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
4344 (load_ra). Handle UNSPEC_RA.
4345 (sibcall_media): Use PR_MEDIA_REG.
4347 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
4348 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
4349 needs saving on SHmedia.
4351 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
4353 * config/s390/s390.md: Replace all occurrences of \\t with \t.
4355 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
4357 * local-alloc.c (combine_regs): Fix comment typo.
4359 2003-08-06 Zack Weinberg <zack@codesourcery.com>
4361 * c-decl.c (builtin_decls): Replace with first_builtin_decl
4362 and last_builtin_decl.
4363 (c_init_decl_processing): Initialize both.
4364 (c_reset_state): Iterate from first_builtin_decl to
4365 last_builtin_decl inclusive to reintroduce builtins.
4367 2003-08-06 David Mosberger <davidm@hpl.hp.com>
4369 * doc/extend.texi (Function Attributes): Document the IA-64 version
4370 of the "model" attribute.
4372 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
4373 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
4374 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
4376 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
4377 (ia64_encode_section_info): Likewise.
4378 (ia64_attribute_table): Add "model" attribute.
4379 (TARGET_ENCODE_SECTION_INFO): Define.
4380 (small_addr_symbolic_operand): New function.
4381 (got_symbolic_operand): Return 0 for a symbolref to an object
4382 in the small address area.
4383 (enum ia64_addr_area): New type.
4384 (small_ident1): New variable.
4385 (small_ident2): Likewise.
4386 (init_idents): New function.
4387 (ia64_get_addr_area): Likewise.
4388 (ia64_encode_addr_area): Likewise.
4389 (ia64_encode_section_info): Likewise.
4390 (ia64_expand_load_address): For symbolic references to objects in
4391 the small-address-area, load the address via gen_rtx_SET() (which,
4392 eventually, will expand into "addl").
4394 2003-08-06 Per Bothner <pbothner@apple.com>
4396 * line-map.h (fileline): New typedef.
4397 (struct line_map, linemap_add, linemap_lookup): Use it.
4398 * input.h (struct location_s): Comment notes that long-term we want
4399 to replace it by fileline.
4401 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
4403 Fix SHcompact exception handling:
4404 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
4405 by the prologue, return a MEM with return_address_pointer_rtx
4407 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
4408 (RETURN_ADDR_OFFSET): Don't define.
4409 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
4410 registers that are visible in compact mode. Show that SHmedia
4411 registers still exist in compact mode, even if there are not
4413 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
4414 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
4415 and DW_EH_PE_pcrel for pic data.
4416 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
4417 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
4418 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
4419 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
4420 * sh.md (movsi_media-1): New splitter.
4422 2003-08-06 Graeme Peterson <gp@qnx.com>
4424 * config/i386/nto.h: New.
4425 * config/i386/t-nto: New.
4426 * config.gcc (i[34567]86-*-nto-qnx*): New.
4428 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
4430 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
4432 2003-08-06 Alan Modra <amodra@bigpond.net.au>
4434 * calls.c (load_register_parameters): Arrange for call_fusage to
4435 report the whole register as used when shifting to the msb.
4437 2003-08-05 Roger Sayle <roger@eyesopen.com>
4439 * builtins.c (expand_builtin): When not optimizing, call the library
4440 function for all builtins that have library functions (except alloca).
4442 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
4444 * c.opt: Introduce -fworking-directory.
4445 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
4446 * c-common.h (flag_working_directory): Declare.
4447 * c-common.c (flag_working_directory): Define.
4448 * c-opts.c (c_common_handle_options): Set it.
4449 (sanitize_cpp_opts): Set...
4450 * cpplib.h (struct cpp_options): ... working_directory option.
4451 (struct cpp_callbacks): Add dir_change.
4452 * cppinit.c (read_original_filename): Call...
4453 (read_original_directory): New. Look for # 1 "directory//"
4455 (cpp_read_main_file): Call dir_change callback if working_directory
4457 * gcc.c (cpp_unique_options): Pass -g*.
4458 * c-lex.c (cb_dir_change): New.
4459 (init_c_lex): Set dir_change callback.
4460 * toplev.c (src_pwd): New static variable.
4461 (set_src_pwd, get_src_pwd): New functions.
4462 * toplev.h (get_src_pwd, set_src_pwd): Declare.
4463 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
4464 * dwarf2out.c (gen_compile_unit_die): Likewise.
4465 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
4467 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4469 * pretty-print.h (pp_set_line_maximum_length): Make macro.
4470 (pp_set_prefix): Likewise.
4471 (pp_destroy_prefix): Likewise.
4472 (pp_remaining_character_count_for_line): Likewise.
4473 (pp_clear_output_area): Likewise.
4474 (pp_formatted_text): Likewise.
4475 (pp_last_position_in_text): Likewise.
4476 (pp_emit_prefix): Likewise.
4477 (pp_append_text): Likewise.
4478 (pp_flush): Likewise.
4479 (pp_format_text): Likewise.
4480 (pp_format_verbatim): Likewise.
4481 (pp_tree_identifier): Tidy.
4482 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
4483 (pp_base_format_verbatim): Rename from pp_format_verbatim.
4484 (pp_base_flush): Rename from pp_flush.
4485 (pp_base_set_line_maximum_length): Rename from
4486 pp_set_line_maximum_length.
4487 (pp_base_clear_output_area): Rename from pp_clear_output_area.
4488 (pp_base_set_prefix): Rename from pp_set_prefix.
4489 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
4490 (pp_base_emit_prefix): Rename from pp_emit_prefix.
4491 (pp_base_append_text): Rename from pp_append_text.
4492 (pp_base_formatted_text): Rename from pp_formatted_text.
4493 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
4494 (pp_base_remaining_character_count_for_line): Rename from
4495 pp_remaining_character_count_for_line.
4496 * diagnostic.h (diagnostic_format_decoder): Tidy.
4497 (diagnostic_flush_buffer): Likewise.
4498 * c-pretty-print.h: (pp_c_string_literal): Declare.
4499 (pp_c_real_literal): Likewise.
4500 (pp_c_integer_literal): Likewise.
4501 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
4503 (pp_c_character_literal): Tidy.
4504 (pp_c_string_literal): Make public.
4505 (pp_c_bool_literal): Likewise.
4506 (pp_c_integer_literal): Likewise.
4507 (pp_c_real_literal): Likewise.
4509 * Makefile.in (C_PRETTY_PRINT_H): New variable.
4510 (c-pretty-print.o): Update dependence.
4512 2003-08-05 Chris Demetriou <cgd@broadcom.com>
4514 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
4515 ".set nomacro" state.
4516 (fix_truncsfsi2_macro): Likewise.
4518 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
4520 * tree.h (DID_INLINE_FUNC): Remove macro.
4521 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
4522 add tree check for FUNCTION_DECL.
4523 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
4524 (struct tree_decl): Rename inlined_function_flag to
4525 declared_inline_flag.
4526 * c-common.h (c_lang_decl): Remove.
4527 (DECL_ESTIMATED_INSNS): Remove.
4528 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
4529 (DECL_DECLARED_INLINE_P): Remove.
4530 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
4531 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
4532 (finish_function): Make uninlinable a bool. Fixup call to
4533 tree_inlinable_function_p() and fix some code style issues.
4534 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
4535 * cgraph.c (dump_cgraph): Likewise.
4536 * cgraphunit.c (cgraph_decide_inlining): Likewise
4537 (cgraph_finalize_compilation_unit): Likewise.
4538 Also update call to tree_inlinable_function_p().
4539 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
4540 look at DECL_DECLARED_INLINE and reverse logic.
4541 * print-tree.c (print_node): Likewise.
4542 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
4543 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
4545 * tree-inline.c (inlinable_function_p): Split up in this function to
4546 check for basic inlining inhibiting conditions, and new
4547 limits_allow_inlining() function. Warn if inlining is impossible
4548 because the inline candidate calls alloca or uses sjlj exceptions.
4549 (limits_allow_inlining): this new function to check if the inlining
4550 limits are satisfied. Throttle from currfn_max_inline_insns, not from
4551 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
4552 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
4554 (tree_inlinable_function_p): Make a bool. Update call to
4555 inlinable_function_p
4556 (expand_call_inline): Use limits_allow_inlining() when not in
4557 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
4558 instead see if the function was declared `inline'.
4560 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
4562 * gcse.c (try_replace_reg): Fix updating of note.
4564 2003-08-04 Roger Sayle <roger@eyesopen.com>
4567 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
4568 logic in negate_expr, i.e. we don't invert (A-B) for floating
4569 point types unless flag_unsafe_math_optimizations.
4571 2003-08-04 Roger Sayle <roger@eyesopen.com>
4573 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
4574 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
4575 for floating point expressions with -ffast-math.
4576 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
4577 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
4579 2003-08-04 Roger Sayle <roger@eyesopen.com>
4581 * c-common.c (flag_noniso_default_format_attributes): Delete.
4582 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
4583 (c_attrs_initialized): Delete.
4584 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
4585 always call c_init_attributes.
4586 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
4587 set c_attrs_initialized when done.
4588 (c_common_insert_default_attributes): Delete.
4589 * c-common.h (flag_noniso_default_format_attributes): Delete.
4590 (c_coomon_insert_default_attributes): Delete prototype.
4591 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
4592 flag_noniso_default_format_attributes.
4594 * c-decl.c (c_insert_default_attributes): Delete.
4595 * c-tree.h (c_insert_default_attributes): Delete prototype.
4597 * attribs.c (decl_attributes): Don't call insert_default_attributes
4598 langhook. Update function description comment.
4599 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
4600 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
4601 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
4602 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
4604 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
4607 2003-08-04 Richard Sandiford <rsandif@redhat.com>
4609 * config/mips/mips.c (override_options): Disable -G on targets that
4610 have no .section support.
4611 (mips_select_section): Use default_select_section for such targets.
4613 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
4615 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
4616 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
4617 * fixinc/fixincl.x: Rebuild.
4618 * fixinc/tests/base/regexp.h: New test.
4620 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4622 * c-ppoutput.c (cb_line_change): Don't skip line changing while
4623 parsing macro arguments in the top-level context.
4625 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
4627 * config.in: Remove HAVE_LSTAT.
4628 * configure, configure.in: Don't test for lstat.
4630 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4632 * opts.c (decode_options): Do language-specific initialization for
4633 the global diagnostic context.
4634 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
4635 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
4636 (LANG_HOOKS_INITIALIZER): Adjust.
4637 * langhooks.h (struct lang_hooks): Add new field
4638 initialize_diagnostics.
4639 * langhooks.c (lhd_initialize_diagnostics): Define.
4641 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4643 * pretty-print.h: Adjust macro definitions.
4644 * pretty-print.c (pp_newline): Rename to pp_base_newline.
4645 (pp_character): Rename to pp_base_character.
4646 (pp_string): Rename to pp_base_string.
4647 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
4648 (pp_newline): Likewise. Adjust.
4649 (pp_c_char): Adjust.
4651 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4653 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
4654 BUILT_IN_LLABS): Move to miscellaneous section.
4656 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4658 PR preprocessor/11534
4659 * cppexp.c (parse_defined): Warn only if -pedantic.
4661 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4663 * cppfiles.c (stack_file): Use file path.
4665 2003-08-02 Roger Sayle <roger@eyesopen.com>
4667 * builtin-types.def (BT_SSIZE): New primitive type.
4668 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
4669 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
4670 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
4671 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
4672 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
4673 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
4674 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
4675 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
4676 few functions that define default attributes using it.
4677 * c-common.c (c_common_insert_default_attributes): Do nothing.
4679 * doc/extend.texi: Document these "new" builtins.
4681 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
4683 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
4684 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
4685 when -mieee-fp set and -shared not set.
4686 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
4688 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4690 * cppfiles.c (struct _cpp_file): Rename once_only_next to
4691 next_file. Remove import and pragma_once, add once_only.
4692 (find_file): Add new file structures to the all_files list.
4693 (should_stack_file): Mark #import-ed files once-only, and
4694 don't stack them if the file has already been stacked.
4695 (_cp_mark_file_once_only): Simplify.
4696 * cpphash.h (struct cpp_reader): Rename once_only_files
4697 to all_files. Rename saw_pragma_once to seen_once_only.
4698 (_cpp_mark_file_once_only): Update prototype.
4699 * cpplib.c (do_pragma_once): Update.
4701 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4703 * cppfiles.c (ENOTDIR): Remove.
4704 (open_file_in_dir): Rename find_file_in_dir. Handle errors
4705 other than ENOENT here.
4706 (once_only_file_p): Rename should_stack_file.
4707 (find_file, open_file_failed, read_file_guts): Report errors
4708 with full path name.
4709 (read_file): Move pch handling to should_stack_file.
4710 (should_stack_file): Handle PCH and once-only issues, and
4712 (stack_file): Don't do file reads.
4714 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4716 * libgcov.c (gcov_exit): Cleanup and fix.
4717 * profile.c (compute_value_histograms): Don't try to read profiles
4718 that are not present.
4720 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4722 * builtins.def: Categorize.
4724 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
4726 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
4728 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
4730 * config.gcc: Enable posix threads by default on darwin.
4732 2003-08-01 Jakub Jelinek <jakub@redhat.com>
4734 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
4735 even if nehedges1 is 0.
4737 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
4739 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
4740 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
4741 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
4744 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
4745 * fixinc/fixincl.x: Regenerate.
4746 * fixinc/tests/base/math.h: Regenerate to match test_text change.
4748 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4750 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
4752 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4754 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
4755 for accesses to exc_ptr.
4757 2003-08-01 Geoffrey Keating <geoffk@apple.com>
4759 * doc/sourcebuild.texi (Front End Directory): Don't make references
4760 to libsubdir, it's not part of the interface to frontends.
4761 * doc/install.texi (Configuration): Help users read faster by saying
4762 that GCC's configure options are the standard autoconf ones.
4763 Mention --libdir. Update the default rules for finding the
4764 assembler. Don't use libsubdir since we haven't said what it means.
4765 (Specific): In the Solaris 7 notes, update the place to put the
4767 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
4768 * doc/cpp.texi (Search Path): Actually, the search path
4769 depends on libdir, which can relocate with cpp.
4770 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
4771 now a private interface between the Makefile and the driver.
4773 2003-08-01 Richard Henderson <rth@redhat.com>
4775 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
4777 * varasm.c (lookup_constant_def): New function.
4778 * rtl.h (lookup_constant_def): Declare it.
4779 * dwarf2out.c (loc_descriptor_from_tree): Use it.
4780 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
4782 2003-08-01 Zack Weinberg <zack@codesourcery.com>
4784 * c-decl.c (gettags, pushdecl_function_level): Delete.
4785 (last_function_parm_vars): Rename last_function_parm_others.
4786 (current_function_parm_vars): Rename current_function_parm_others.
4787 (struct c_scope): Rewrite comment explaining this data structure.
4788 Add names_last, blocks_last, parms_last fields. Rename
4789 incomplete_list to incomplete.
4790 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
4791 (poplevel): Ignore second argument. No need to nreverse
4792 anything. Restructure such that each list is processed
4793 exactly once. Use 'const location_t *locus' syntactic sugar
4794 variable where useful. Issue unused variable warnings
4795 ourselves, do not rely on function.c.
4796 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
4797 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
4798 (implicitly_declare): decl cannot be error_mark_node.
4799 (undeclared_variable): Manipulate scope structure directly.
4800 (c_make_fname_decl): Likewise.
4801 (getdecls, c_init_decl_processing): Fix comment.
4802 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
4803 for 'last' variable.
4804 (grokparms): No need to nreverse parms list.
4805 (store_parm_decls_newstyle): Set up the parms_last and
4806 names_last fields of the new scope too.
4807 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
4808 on parms to begin with; check this under ENABLE_CHECKING. Set
4810 (check_for_loop_decls): Refer directly to current_scope->tags.
4811 Use consistent quote style in diagnostics.
4812 (c_write_global_declarations): The names list is not backward.
4814 * c-common.h: Don't prototype gettags.
4815 * c-parse.in: Call poplevel with second argument 0 always.
4817 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4819 * builtins.def: Resort builtins.
4821 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4823 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
4824 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
4825 Prepend "__builtin_" onto NAME with string concatenation. Remove
4826 explicit "__builtin_" from each macro call.
4828 Reformat entire file.
4830 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4832 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
4833 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
4835 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
4837 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
4838 CCL1, or CCL2 modes with floating point operations.
4840 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
4841 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
4842 "*subdf3_cconly"): New insns.
4843 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
4845 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
4847 * Makefile.in: Refine dependencies.
4848 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
4849 * c.opt: Update help for -Wimport.
4850 * cppfiles.c: Include hashtab.h. Update comments.
4851 (stack_file): Read the file before updating dependencies.
4852 (once_only_file_p): Be smarter about marking once-only files.
4853 (_cpp_mark_file_once_only): Correct the check for existence on
4855 (open_file_failed): Use name not path, which is NULL.
4856 * cpphash.h: Don't include hashtab.h.
4857 (struct _cpp_file): Remove.
4858 (struct cpp_reader): Update.
4859 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
4860 * cpplib.h (struct cpp_options): Remove warn_import.
4861 (cpp_simplify_path): Remove.
4863 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
4866 * doc/extend.texi (Statement Expressions): Document C++ semantics.
4868 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
4870 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
4872 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4874 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
4876 * builtins.def: Likewise.
4878 2003-07-31 Jason Merrill <jason@redhat.com>
4880 * Makefile.in (bubblestrap): Don't require a previous full
4883 * expr.c (mostly_zeros_p): No longer static.
4884 * tree.h: Declare it.
4885 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
4886 unless we need to do substitutions.
4888 2003-07-31 Roger Sayle <roger@eyesopen.com>
4890 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
4891 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
4892 as pow(x,2.0) when the latter will be expanded back into x*x.
4893 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
4894 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
4895 pow can never set errno when used with an integer exponent.
4896 Always use expand_powi when exponent is -1, 0, 1 or 2.
4897 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
4898 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
4899 the pow forms of these expressions.
4901 2003-07-31 Geoffrey Keating <geoffk@apple.com>
4903 * Makefile.in (libexecdir): New.
4904 (libsubdir): Use gcc instead of gcc-lib.
4905 (libexecsubdir): New.
4906 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
4907 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
4909 (installdirs): Make libexecsubdir.
4910 (install-common): Put executables in libexecsubdir.
4911 (itoolsdir): Use libexecsubdir.
4912 (itoolsdatadir): New.
4913 (install-mkheaders): Separate data files and executables.
4914 (install-collect2): Put executables in libexecsubdir.
4915 (uninstall): Remove libexecsubdir.
4916 * mkheaders.in: Update for new arrangement of files.
4918 (libexecsubdir): New.
4919 (itoolsdir): Use libexecsubdir.
4920 (itoolsdatadir): New.
4921 * gcc.c (gcc_libexec_prefix): New.
4922 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
4923 (standard_exec_prefix_1): Use libexec.
4924 (standard_exec_prefix_2): New.
4925 (standard_libexec_prefix): New.
4926 (process_command): Update for new arrangement of files. Compute
4927 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
4929 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
4931 * inclhack.def (stdio_va_list): Avoid bogus replacement which
4932 triggers on Interix.
4933 * fixincl.x: Regenerate.
4935 2003-07-31 Jakub Jelinek <jakub@redhat.com>
4937 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
4938 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
4940 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4942 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
4944 2003-07-31 Per Bothner <pbothner@apple.com>
4946 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
4947 (add_input_filename): New function.
4948 (handle_options): Call add_input_filename directly instead of
4950 * opts.h (in_fnames, num_in_fnames): Moved here.
4951 (add_input_filename): Declare.
4952 * c-decl.c: Need to #include opts.h.
4953 * Makefile.in (c-decl.o): Also depends on opts.h.
4954 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
4955 (c_common_handle_filename): Replaced by add_input_filename.
4956 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
4958 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
4959 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
4960 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
4961 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
4963 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4965 * combine.c (try_combine): Set JUMP_LABEL for newly created
4968 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4970 * fold-const.c (fold): Fold some comparisons of bit operations.
4972 2003-07-31 Jan Hubicka <jh@suse.cz>
4974 * cgraph.c (create_edge): Fix typo.
4975 * i386.c (pic_symbolic_operand): Reorder tests.
4977 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
4979 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
4981 (Gcov Data Files): Update.
4983 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4985 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
4988 * gthr-posix.c: New file.
4989 * gthr-posix.h: Define _REENTRANT if missing.
4990 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
4992 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
4994 * config/alpha/t-osf-pthread: New file.
4996 * fixinc/inclhack.def (alpha_pthread): New fix.
4997 * fixinc/fixincl.x: Regenerate.
4998 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
5000 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
5002 Fixes PR bootstrap/9330.
5004 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5006 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
5009 * configure: Regenerate.
5011 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
5013 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
5016 2003-07-30 Roger Sayle <roger@eyesopen.com>
5018 * builtins.def: Alphabetize.
5020 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5022 * doc/c-tree.texi: Normalize spellings of "lowercase" and
5024 * doc/cpp.texi: Likewise.
5025 * doc/md.texi: Likewise.
5026 * doc/rtl.texi: Likewise.
5027 * doc/tm.texi: Likewise.
5029 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5031 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
5032 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
5035 2003-07-30 Chris Demetriou <cgd@broadcom.com>
5037 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
5038 macros before defining them.
5040 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5042 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
5043 UNSPECV_BLOCKAGE): New constants.
5044 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
5045 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
5046 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
5047 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
5049 (all insns and expanders): Write output control string as brace block
5050 where appropriate. Remove \-escapes for doublequote characters.
5052 2003-07-31 Jan Hubicka <jh@suse.cz>
5054 * gcse.c (insert_store): Fix typo in previous patch.
5056 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
5058 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
5060 2003-07-30 Andi Kleen <ak@muc.de>
5062 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
5064 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5066 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
5067 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
5068 GCOV_N_VALUE_COUNTERS): New.
5069 * profile.c (compute_value_histograms): New static function.
5070 (branch_prob): Read back the value histograms.
5071 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
5072 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
5073 * value-prof.c: Add comment on reading the profile.
5074 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
5075 * doc/invoke.texi (-fprofile-values): Document behavior with
5076 -fbranch-probabilities.
5078 2003-07-30 David Edelsohn <edelsohn@gnu.org>
5080 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
5082 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
5084 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
5087 2003-07-30 Jan Hubicka <jh@suse.cz>
5089 * gcse.c (insert_store): Ignore fake edges.
5091 * c-common.c (flag_vtable_gc): Kill.
5092 * c-common.g (flag_vtable_gc): Kill.
5093 * c-opts (c_common_handle_option): Kill.
5094 * c.opt (fvtable-gc): Kill.
5095 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
5096 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5097 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5099 * invoke.texi (-ftable-gc): Kill documentation.
5101 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
5102 just because function body is missing.
5104 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
5106 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
5108 * unwind-sjlj.c: Fix typo in file description.
5110 2003-07-30 Alan Modra <amodra@bigpond.net.au>
5112 * calls.c (load_register_parameters): When shifting reg sized values
5113 to the msb, move the value to a reg first.
5115 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5117 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
5118 * line-map.h (linemap_add): Update comments.
5119 * line-map.c (linemap_add): Update comments, interpret zero-length
5120 filename as "<stdin>".
5122 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
5124 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
5126 2003-07-29 Zack Weinberg <zack@codesourcery.com>
5128 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
5129 New static variables.
5130 (struct c_scope): Add parms and warned_forward_parm_decls
5131 fields; remove parm_order.
5132 (storedecls, storetags): Delete.
5133 (poplevel): Also clear bindings on the parms chain.
5134 (pushdecl): Handle forward declarations of parameters, and
5135 chain PARM_DECLs on the parms list, not the names list.
5136 (lookup_name_current_level): Check for PARM_DECLs on the parms
5138 (push_parm_decl): Don't update parm_order.
5139 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
5140 warning, only once per parameter list, and set TREE_ASM_WRITTEN
5141 on the decls here. Then move the forward decls to the names list.
5142 (grokparms): Set last_function_parm_vars.
5143 (get_parm_info): Don't use gettags or getdecls. No need to
5144 extract non-parms from the parms list, or reorganize the parms
5145 list. Feed nonparms back in the TREE_TYPE of the list node
5146 returned. Issue only one error per parameter list for "void"
5147 appearing more than once in said parameter list. Collapse
5148 parmlist_tags_warning into this function to avoid double scan
5150 (start_function): Set current_function_parm_vars.
5151 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
5152 directly. Get non-parms from current_function_parm_vars; no
5153 need to extract them from the parms chain. Properly bind tags
5155 (store_parm_decls_oldstyle): No need to extract non-parameters
5156 from the parms chain, nor to store them back afterward. Move
5157 declaration to top of function, restructure code reordering
5159 (store_parm_decls): No need to save and restore warn_shadow.
5160 * c-parse.in: Don't call parmlist_tags_warning nor
5161 clear_parm_order. Call mark_forward_parm_decls when forward
5162 parm decls are encountered.
5163 * c-tree.h: Prototype mark_forward_parm_decls; not
5164 clear_parm_order or parmlist_tags_warning.
5166 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5168 * c-common.c (allow_pch): Remove.
5169 * c-common.h (allow_pch): Remove.
5170 (c_common_no_more_pch): Declare.
5171 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
5172 * c-pch.c: Include hosthooks.h.
5173 (c_common_valid_pch): Don't check allow_pch.
5174 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
5175 (c_common_no_more_pch): New.
5176 * ggc-common.c: Include hosthooks.h.
5177 (gt_pch_save): Call gt_pch_get_address.
5178 (gt_pch_restore): Call gt_pch_use_address.
5179 * hooks.c (hook_voidp_size_t_null): New.
5180 (hook_bool_voidp_size_t_false): New.
5181 * hooks.h (hook_voidp_size_t_null): New.
5182 (hook_bool_voidp_size_t_false): New.
5183 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
5184 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
5185 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
5186 HOST_HOOKS_GT_PCH_USE_ADDRESS.
5187 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
5189 * doc/hostconfig.texi (Host Common): Document
5190 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
5191 * Makefile.in (c-pch.o): Depend on hosthooks.h.
5192 (ggc-common.o): Likewise.
5194 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
5195 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
5196 (pch_address_space): New.
5197 (darwin_rs6000_gt_pch_get_address): New.
5198 (darwin_rs6000_gt_pch_use_address): New.
5200 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
5202 PR preprocessor/11569
5203 PR preprocessor/11649
5204 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
5205 * cppfiles.c: Completely rewritten.
5206 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
5207 struct cpp_path is now struct cpp_dir.
5208 (remove_duplicates): Don't simplify path names.
5209 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
5211 * cpphash.h: Include hashtab.h.
5212 (_cpp_file): Declare.
5213 (struct cpp_buffer): struct include_file is now struct _cpp_file,
5214 and struct cpp_path is now struct cpp_dir. Rename members.
5215 (struct cpp_reader): Similarly. New members once_only_files,
5216 file_hash, file_hash_entries, quote_ignores_source_dir,
5217 no_search_path, saw_pragma_once. Remove all_include_files and
5218 max_include_len. Make some members bool.
5219 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
5220 (_cpp_stack_file): Renamed from _cpp_read_file.
5221 (_cpp_stack_include): Renamed from _cpp_execute_include.
5222 (_cpp_init_files): Renamed from _cpp_init_includes.
5223 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
5224 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
5225 (cpp_read_next_file): Rename and move to cppfiles.c.
5226 (cpp_read_main_file): Update.
5227 * cpplib.c (run_directive): Update for renamed members.
5228 (do_include_common, _cpp_pop_buffer): Update.
5229 (do_import): Undeprecate #import.
5230 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
5231 * cpplib.h: Remove file_name_map_list.
5232 (cpp_options): Remove map_list.
5233 (cpp_dir): Rename from cpp_path. New datatype for name_map.
5234 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
5236 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5238 * Makefile.in: Make stamp-objdir safe for parallel builds.
5240 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5242 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
5243 (info): Depend on stmp-docobjdir.
5245 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5247 * configure: Regenerate.
5249 2003-07-29 Jan Hubicka <jh@suse.cz>
5252 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
5253 in !unit-at-a-time mode.
5255 2003-07-28 Geoffrey Keating <geoffk@apple.com>
5257 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
5260 2003-07-28 Mark Mitchell <mark@codesourcery.com>
5263 * c-common.c (shorten_compare): Take into account differences
5264 between C and C++ representation for enumeration types.
5265 * tree.h (set_min_and_max_values_for_integral_type): Declare.
5266 * stor-layout.c (set_min_and_max_values_for_integral_type): New
5267 function, broken out from ...
5268 (fixup_signed_type): ... here and ...
5269 (fixup_unsigned_type): ... here.
5271 2003-07-28 Zack Weinberg <zack@codesourcery.com>
5273 * c-decl.c: Update commentary, adjust blank lines throughout.
5274 (struct c_scope): Fix indentation. Reorder members so
5275 outer-context pointers come first, booleans last.
5276 (duplicate_decls, define_label): Use a 'locus' variable for
5277 diagnostic locations in a few more places.
5278 (warn_if_shadowing): Un-split a conditional that fits on one line.
5279 (c_init_decl_processing): No need to clear current_scope and
5280 current_function_scope.
5281 (start_decl): Merge if/else if statements with same action.
5282 (push_parm_decl): Rename old_immediate_size_expand to use
5283 save_foo convention; save/restore around entire function.
5284 (grokdeclarator): Remove unnecessary braces.
5286 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
5287 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
5289 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
5290 when warn_declaration_after_statement. Call pedwarn_c90, not
5291 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
5292 * c-common.c (warn_declaration_after_statement): Define.
5293 * c-common.h (warn_declaration_after_statement): Declare.
5294 * c.opt (Wdeclaration-after-statement): New.
5295 * c-errors.c (pedwarn_c90): New function.
5296 * c-opts.c (c_common_handle_option) <case
5297 OPT_Wdeclaration_after_statement>: New.
5298 * c-tree.h (pedwarn_c90): Declare.
5299 * doc/invoke.texi (Option Summary): Document
5300 -Wdeclaration-after-statement.
5301 (Warning Options): Ditto.
5303 2003-07-28 Jan Hubicka <jh@suse.cz>
5305 * i386.md (memory attribute) Avoid accessing uninitialized memory
5306 for ishift1 type instructions.
5308 2003-07-28 Jakub Jelinek <jakub@redhat.com>
5310 * configure.in (--enable-checking): Add fold category.
5311 (ENABLE_FOLD_CHECKING): Define if requested.
5312 * configure: Rebuilt.
5313 * config.in: Rebuilt.
5314 * doc/install.texi: Document it.
5315 * fold-const.c: Include md5.h.
5316 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
5317 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
5318 print_fold_checksum): New functions.
5320 * fold-const.c (fold): Never modify argument passed to fold, instead
5321 change a copy and return it.
5322 * convert.c (convert_to_integer): Likewise.
5324 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
5326 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
5327 cleanup of junk after #else and #endif directives. Collapse repeated
5328 clauses into for statment.
5330 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
5332 2003-07-27 Zack Weinberg <zack@codesourcery.com>
5334 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
5335 (keep_next_if_subblocks): Rename next_is_function_body.
5336 (pushlevel): Adjust commentary. Always set ->keep on the
5337 outermost level of a function. Don't set ->keep_if_subblocks.
5338 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
5339 (store_parm_decls): Adjust to match.
5340 (finish_function): Adjust to match.
5341 Call poplevel with all three arguments zero.
5343 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
5344 New functions split out of store_parm_decls.
5345 Avoid unnecessary work. Use local variables consistently.
5346 (store_parm_decls): Likewise.
5348 (finish_function): No need to set functionbody flag on call to
5350 (struct language_function): Remove scope field.
5351 (c_push_function_context, c_pop_function_context): No need to
5352 save and restore current_scope.
5354 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
5356 * doc/extend.texi (Deprecated Features): Implicit typename is
5357 gone. Default args on types is going.
5359 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
5361 * Makefile.in (ifcvt.o): Depend on target.h
5362 * ifcvt.c (target.h): Include.
5363 (if_convert): Don't call mark_loop_exit_edges if we can't
5366 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5368 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
5370 2003-07-26 Richard Henderson <rth@redhat.com>
5373 * cse.c (count_reg_usage): Handle asm_operands properly.
5375 2003-07-26 Roger Sayle <roger@eyesopen.com>
5377 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
5378 (DEF_EXT_FALLBACK_BUILTIN): Delete.
5379 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
5380 the regular DEF_EXT_LIB_BUILTIN macro.
5381 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
5382 the regular DEF_LIB_BUILTIN macro.
5383 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
5384 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
5385 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
5386 DEF_EXT_LIB_BUILTIN macro.
5388 * c-decl.c (duplicate_decls): Remove code to handle builtin
5389 functions prototyped without an argument list.
5391 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
5393 * config/i386/winnt.c: Revert 2003-07-08 change.
5394 (i386_pe_section_type_flags): Remove error_with_decl here too.
5396 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
5398 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
5399 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
5400 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
5401 (v850_handle_data_area_attribute): Likewise.
5403 2003-07-26 Geoffrey Keating <geoffk@apple.com>
5405 * varasm.c (output_constant_def_contents): Use
5406 ASM_DECLARE_CONSTANT_NAME if defined.
5407 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
5408 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
5409 objects get at least one byte to prevent assembler problems.
5410 (ASM_DECLARE_CONSTANT_NAME): New.
5412 * Makefile.in (libbackend.o): Remove options_.h.
5413 (mostlyclean): Likewise.
5415 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
5416 insert a label at the end of an function under Mach-O.
5418 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
5420 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
5422 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
5424 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
5426 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
5428 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5430 * doc/passes.texi (Passes): Mention pretty-printing and
5433 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
5435 * doc/extend.texi (Function Attributes): GNU C++ does now allow
5436 unused parameter decls.
5437 (Attribute Syntax): GNU C++ does not allow label attributes to be
5440 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5442 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
5443 (objc_declare_class): Likewise.
5444 (error_with_ivar): Likewise.
5445 (start_class): Likewise.
5446 (warn_with_method): Likewise.
5448 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5450 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
5452 * calls.c (try_to_integrate): Don't use xxx_with_decl.
5453 (expand_call): Likewise.
5454 * dwarfout.c (output_reg_number): Likewise.
5455 * expr.c (expand_expr): Likewise.
5456 * function.c (assign_temp): Likewise.
5457 (uninitialized_vars_warning): Likewise.
5458 (setjmp_args_warning): Likewise.
5459 (expand_function_end): Likewise.
5460 * stmt.c (fixup_gotos): Likewise.
5461 (warn_about_unused_variables): Likewise.
5462 (expand_end_bindings): Likewise.
5463 * stor-layout.c (layout_decl): Likewise.
5464 (place_field): Likewise.
5465 * toplev.c (check_global_declarations): Likewise.
5466 (rest_of_handle_inlining): Likewise.
5467 (default_tree_printer): New function.
5468 (general_init): Initialize diagnostic machinery before routing
5469 signals to the ICE machinery. Set default tree printer.
5470 * toplev.h (pedwarn_with_decl): Remove declaration.
5471 (warning_with_decl): Likewise.
5472 (error_with_decl): Likewise.
5473 (pedwarn): Remove attribute for the time being.
5474 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
5475 * varasm.c (named_section): Likewise.
5476 (make_decl_rtl): Likewise.
5477 (assemble_variable): Likewise.
5478 (merge_weak): Likewise.
5479 (declare_weak): Likewise.
5481 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
5482 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
5483 (format_with_decl): Remove.
5484 (diagnostic_for_decl): Likewise.
5485 (pedwarn_with_decl): Likewise.
5486 (warning_with_decl): Likewise.
5487 (error_with_decl): Likewise.
5488 (diagnostic_initialize): Adjust.
5489 (diagnostic_count_diagnostic): Likewise.
5490 (announce_function): Likewise.
5491 (lhd_print_error_function): Likewise.
5492 (diagnostic_report_current_module): Likewise.
5493 (default_diagnostic_starter): Likewise.
5494 (diagnostic_report_diagnostic): Likewise.
5495 (default_diagnostic_finalizer): Likewise.
5496 (verbatim): Likewise.
5498 (warning): Likewise.
5499 * opts.c (common_handle_option): Likewise.
5500 * pretty-print.c: New file.
5501 * c-pretty-print.h (pp_base): Override.
5502 * c-pretty-print.c: Adjust use of macros throughout.
5503 (pp_buffer): New macro.
5504 (pp_newline): Likewise.
5505 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
5506 * Makefile.in (DIAGNOSTIC_H): New variable.
5507 (c-errors.o): Use it.
5508 (c-objc-common.o): Likewise.
5509 (c-common.o): Likewise.
5510 (c-opts.o): Likewise.
5511 (c-format.o): Likewise.
5512 (diagnostic.o): Likewise.
5514 (toplev.o): Likewise.
5515 (rtl-error.o): Likewise.
5516 (dwarf2out.o): Likewise.
5518 (pretty-print.o): New rule.
5520 2003-07-24 Roger Sayle <roger@eyesopen.com>
5522 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
5523 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
5524 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
5525 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
5526 (DEF_FRONT_END_LIB_BUILTIN): Delete.
5527 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
5528 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
5530 * builtins.c (build_string_literal): New function to construct
5531 a char* pointer to a string literal.
5532 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
5533 "rtx target" to be consistent with other expand_builtin_* functions.
5534 Change 3rd argument from "int unlocked" to "bool unlocked".
5535 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
5536 c-common.c to avoid front-end dependencies. Optimize printf("")
5537 as a no-op when the result isn't required. Handle embedded NULs
5539 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
5540 from c-common.c to avoid front-end dependencies. Likewise, optimize
5541 fprintf(fp,"") as a no-op when the result isn't required, evaluating
5542 fp for side-effects. Handle embedded NULs in format string.
5543 (expand_builtin_sprintf): Fix typo.
5544 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
5545 optimizing. Adjust calls of expand_builtin_fputs to match the API
5546 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
5547 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
5548 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
5550 * c-common.c (is_valid_printf_arglist): Delete.
5551 (c_expand_builtin): Delete.
5552 (c_expand_builtin_printf): Moved to builtins.c. Delete.
5553 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
5554 (c_expand_expr): No longer treat CALL_EXPRs specially.
5555 (CALLED_AS_BUILT_IN): Delete.
5557 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5559 PR optimization/11631
5560 * gcse.c (store_motion): Connect infinite loops to exit.
5562 2003-07-24 Jason Merrill <jason@redhat.com>
5564 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
5565 (boolean_true_node, boolean_false_node): Likewise.
5566 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
5567 * tree.c (build_common_tree_nodes): Init boolean_type_node.
5568 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
5569 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
5570 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
5571 (truthvalue_true_node): Renamed from boolean_true_node.
5572 (truthvalue_false_node): Renamed from boolean_false_node.
5573 * c-decl.c: Just set truthvalue_* to integer_*.
5574 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
5576 2003-07-24 Roger Sayle <roger@eyesopen.com>
5578 * c-decl.c (match_builtin_function_types): New subroutine of
5579 duplicate_decls to test whether a redeclaration of a builtin
5580 function is suitably close, i.e. the return type and all of
5581 the argument types have the same modes as the builtin expects.
5582 (duplicate_decls): Fuzzy type matching for builtin functions
5583 moved to match_builtin_function_types.
5585 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5587 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
5590 2003-07-24 Zack Weinberg <zack@codesourcery.com>
5592 * c-decl.c: Search-and-replace change 'binding level' to
5593 'scope' in commentary.
5594 (struct binding_level): Now struct c_scope.
5595 (current_binding_level): Now current_scope.
5596 (free_binding_level): Now scope_freelist.
5597 (current_function_level): Now current_function_scope.
5598 (global_binding_level): Now global_scope.
5599 (make_binding_level): Now make_scope.
5600 (pop_binding_level): Now pop_scope.
5602 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5604 * configure.in (libgcc_visibility): Add missing whitespace.
5606 2003-07-24 Richard Henderson <rth@redhat.com>
5608 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
5609 __gcc_personality_v0.
5611 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5613 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
5615 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
5617 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
5618 documentation missed from my 2003-07-09 patch.
5620 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
5622 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
5624 * configure: Rebuild.
5626 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
5629 * c-typeck.c (type_lists_compatible_p): Do not compare
5630 arguments if one of them is an error_mark_node
5632 2003-07-24 Alan Modra <amodra@bigpond.net.au>
5634 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
5635 if current_function_calls_eh_return.
5637 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5639 * doc/c-tree.texi (OFFSET_TYPE): Update description.
5641 2003-07-23 Bob Wilson <bob.wilson@acm.org>
5643 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
5644 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
5645 __umodsi3, __modsi3): Increase frame size to 32.
5647 2003-07-23 Geoffrey Keating <geoffk@apple.com>
5649 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
5652 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5654 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
5656 PR optimization/10679
5657 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
5659 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5661 PR target/11607 and PR target/11516
5662 * pa.md (extzv, extv, insv): Revert latter half of last patch.
5664 2003-07-22 Mark Mitchell <mark@codesourcery.com>
5666 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
5667 * varasam.c (output_constant): Likewise.
5669 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5671 * alias.c: Fix comment formatting.
5672 * c-common.c: Likewise.
5673 * c-decl.c: Likewise.
5674 * c-opts.c: Likewise.
5675 * combine.c: Likewise.
5676 * cpplib.c: Likewise.
5677 * diagnostic.c: Likewise.
5678 * dojump.c: Likewise.
5679 * final.c: Likewise.
5680 * fold-const.c: Likewise.
5683 * ggc-page.c: Likewise.
5686 * mips-tfile.c: Likewise.
5687 * recog.c: Likewise.
5688 * regclass.c: Likewise.
5689 * regmove.c: Likewise.
5693 2003-07-22 Per Bothner <pbothner@apple.com>
5695 * line-map.c (add_line_map): Handle invalid LEAVE request.
5696 Fixes PR preprocessor/11361.
5698 2003-07-22 Per Bothner <pbothner@apple.com>
5700 * diagnostic.c.(diagnostic_report_current_module): Update to match
5701 2003-06-05 changes to push_srcloc and pop_srcloc.
5703 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
5705 * doc/trouble.texi: Better document two-stage name lookup.
5707 2003-07-22 Eric Christopher <echristo@redhat.com>
5709 * config/s390.c (s390_valid_pointer_mode): New.
5710 (TARGET_VALID_POINTER_MODE): Use.
5711 (s390_emit_prologue): Add tpf profiling hooks.
5712 (s390_emit_epilogue): Ditto.
5713 * config/s390.h (MASK_TPF): New.
5715 (POINTERS_EXTEND_UNSIGNED): Define.
5716 * config/s390.md (ptr_extend): New pattern.
5718 2003-07-22 Zack Weinberg <zack@codesourcery.com>
5720 * hashtable.c (approx_sqrt): Make static.
5721 * hashtable.h: Don't prototype approx_sqrt.
5722 * line-map.c (init_line_maps): Rename linemap_init.
5723 (free_line_maps): Rename linemap_free.
5724 (add_line_map): Rename linemap_add.
5725 (lookup_line): Rename linemap_lookup.
5726 (print_containing_files): Rename linemap_print_containing_files.
5727 * linemap.h: Update to match.
5729 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
5730 linemap routines to use new names.
5732 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
5734 * c-common.c (handle_packed_attribute): Don't pack a struct via a
5735 typedef. Propagate packedness from a main variant.
5737 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
5739 * Makefile.in (install-common): Add dependency on installdirs.
5741 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
5743 * c-common.c (c_common_type_for_mode): Return integer types for
5746 2003-07-22 Geoffrey Keating <geoffk@apple.com>
5748 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
5749 (finish_decl): Call maybe_apply_pragma_weak here.
5750 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
5751 TREE_PUBLIC and TREE_STATIC are decided.
5752 (start_function): Move call to maybe_apply_pragma_weak. Check that
5753 DECL_ASSEMBLER_NAME isn't set too early.
5755 * cpplex.c (_cpp_process_line_notes): Mention option name in
5758 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5760 * combine.c (if_then_else_cond): Simplify the comparison of
5761 rtx against -1, 0, and 1.
5762 * loop.c (check_dbra_loop): Likewise.
5763 * optabs.c (emit_conditional_move): Likewise.
5764 (emit_conditional_add): Likewise.
5765 * config/i386/i386.md (*movsi_or): Likewise.
5766 (*movdi_or_rex6): Likewise.
5768 2003-07-22 Jan Hubicka <jh@suse.cz>
5770 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
5772 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
5774 * cppfiles.c (open_file_pch): Don't put unused entries in the
5775 splay tree. Remove dead code.
5777 2003-07-21 Geoffrey Keating <geoffk@apple.com>
5779 * c-common.h (num_in_fnames): Declare.
5780 (c_static_assembler_name): Move from here...
5781 * c-tree.h (c_static_assembler_name): ... to here.
5782 * c-opts.c: Don't include langhooks-def.h.
5783 (c_static_assembler_name): Move to c-decl.c.
5784 (num_in_fnames): Make externally visible.
5785 * c-decl.c: Include langhooks-def.h.
5786 (c_static_assembler_name): Move from c-opts.c.
5787 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
5788 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
5790 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
5791 when it's not needed.
5793 2003-07-21 Jakub Jelinek <jakub@redhat.com>
5795 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
5796 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
5797 (rs6000_emit_prologue): Save FPRs inline if set.
5799 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
5801 * config/ia64/ia64.md (prefetch): Support predicate.
5803 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
5805 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
5806 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
5809 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5811 PR optimization/11536
5812 * unroll.c (loop_iterations): Do not replace a register holding
5813 the final value by its equivalent before the loop if it is not
5816 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
5818 * doc/extend.texi: Fixes to spelling, grammar, and diction.
5820 2003-07-21 Ben Elliston <bje@wasabisystems.com>
5822 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
5823 (V850 Options): Spelling fixes.
5825 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
5827 * doc/invoke.texi: Fixes to style, grammar and diction.
5829 2003-07-20 Roger Sayle <roger@eyesopen.com>
5831 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
5832 * system.h (SMALL_STACK): Poison obsolete target macro.
5833 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
5835 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
5837 * configure.in: Cache the results of testing for cmp's capabilities.
5838 * configure: Regenerate.
5840 2003-07-20 Mark Mitchell <mark@codesourcery.com>
5843 * dwarf2out.c (gen_enumeration_type_die): Remember that
5844 enumerators can be unsigned.
5846 2003-07-19 Zack Weinberg <zack@codesourcery.com>
5848 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
5849 (push_label_level, pop_label_level): Kill.
5850 (struct binding_level): Rename level_chain to outer.
5851 Add outer_function field. Change parm_flag, function_body,
5852 keep, keep_if_subblocks to 1-bit bitfields of type bool.
5853 (current_function_level): New variable.
5854 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
5855 (keep_next_level, declare_parm_level, warn_if_shadowing):
5857 (struct language_function): Kill named_labels, shadowed_labels fields.
5858 (c_init_decl_processing, start_function, c_push__function_context)
5859 (c_pop_function_context): No need to muck with named_labels nor
5862 (make_binding_level): No need to clear the structure here.
5863 (pop_binding_level): Always operate on current_binding_level.
5864 Update current_function_level if necessary.
5865 (pushlevel): Don't clear named_labels. Update current_function_level
5866 if necessary. Use "true" and "false" where appropriate.
5867 (poplevel): Diagnose labels defined but not used, or vice
5868 versa, and clear out label-meanings leaving scope, while
5869 walking down the decls list, for all binding levels.
5870 Handle LABEL_DECLs appearing in the shadowed list.
5871 pop_binding_level takes no arguments.
5872 (pushdecl_function_level): Use current_function_level.
5874 (make_label, bind_label): New static functions.
5875 (declare_label): New exported function.
5876 (lookup_label, define_label): Rewritten for new data structure.
5877 (shadow_label): Kill.
5879 * c-tree.h: Prototype declare_label; don't prototype
5880 push_label_level, pop_label_level, nor shadow_label.
5881 * c-parse.in: Remove all calls to push_label_level and
5882 pop_label_level. Use declare_label for __label__ decls.
5884 * doc/extend.texi: Clarify that __label__ can be used to
5885 declare labels with local scope in any nested block, not
5886 just statement expressions. Cross-reference nested functions
5887 section from local labels section.
5889 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5891 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
5893 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
5895 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
5897 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5899 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
5900 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
5902 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
5904 * config/s390/s390.c (legitimize_pic_address): Access local symbols
5905 relative to the GOT instead of relative to the literal pool base.
5906 (s390_output_symbolic_const): Handle new GOT-relative accesses.
5907 * config/s390/s390.md ("call"): Access local functions and PLT stubs
5908 relative to the GOT instead of relative to the literal pool base.
5909 ("call_value"): Likewise.
5910 ("call_value_tls"): Likewise.
5912 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
5913 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
5914 (s390_chunkify_finish): Likewise.
5915 (s390_chunkify_cancel): Likewise.
5916 (s390_reorg): Adapt caller.
5917 (find_base_register_in_addr,
5918 find_base_register_ref, replace_base_register_ref): Delete.
5919 (find_ltrel_base, replace_ltrel_base): New functions.
5920 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
5921 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
5922 base vs. index register usage.
5923 (struct constant_pool): Remove 'anchor'.
5924 (s390_add_anchor): Delete.
5925 (s390_dump_pool): Remove anchor handling.
5926 * config/s390/s390.md ("reload_anchor"): Remove.
5928 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
5929 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
5930 (s390_emit_prologue): Use it.
5931 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
5932 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
5933 hard-code register 14.
5934 * config/s390/s390-protos.h (s390_load_got): Declare.
5936 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
5937 Support TImode constants.
5938 * config/s390/s390.md ("consttable_ti"): New.
5939 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
5941 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
5942 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
5943 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
5944 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
5945 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
5946 New symbolic constants.
5947 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
5948 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
5949 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
5950 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
5951 symbolic UNSPEC values.
5952 * config/s390/s390.c (larl_operand, s390_short_displacement,
5953 bras_sym_operand, s390_cannot_force_const_mem,
5954 s390_delegitimize_address, s390_decompose_address,
5955 legitimize_pic_address, s390_output_symbolic_const,
5956 s390_function_profiler): Use symbolic UNSPEC values.
5958 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5960 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
5961 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
5962 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
5963 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
5964 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
5965 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
5966 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
5967 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
5968 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
5969 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
5970 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
5971 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
5972 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
5973 postreload.c prefix.c print-tree.c protoize.c ra-build.c
5974 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
5975 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
5976 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
5977 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
5978 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
5979 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
5982 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5984 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
5985 * toplev.h (warning): Remove attribute.
5987 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5989 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
5990 (pop_label_level): Likewise.
5991 (duplicate_decls): Likewise.
5992 (implicitly_declare): Likewise.
5993 (shadow_label): Likewise.
5994 (start_decl): Likewise.
5995 (finish_decl): Likewise.
5996 (grokdeclarator): Likewise.
5997 (get_parm_info): Likewise.
5998 (detect_field_duplicates): Likewise.
5999 (finish_struct): Likewise.
6000 (start_function): Likewise.
6001 (store_parm_decls): Likewise.
6002 (finish_function): Likewise.
6003 (c_expand_body_1): Likewise.
6004 (check_for_loop_decls): Likewise.
6005 (merge_translation_unit_decls): Likewise.
6007 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
6009 * common.opt: Document --param.
6010 * opts.c (columns, undocumented_msg): New.
6011 (print_help): Get number of columns from environment. Print
6012 --param help. Tweak newline handling.
6013 (print_param_help): New.
6014 (print_filtered_help): Better handling of duplicates. Complain
6015 about undocumented switches.
6016 (print_switch): New.
6017 (wrap_help): Improve wrapping, use COLUMNS.
6018 * opts.sh: Ignore comments in records.
6019 * params.def: Fix typos and remove trailing periods.
6020 * toplev.c (display_help): Don't dump --param help.
6021 * doc/sourcebuild.texi: Update.
6023 2003-07-18 Richard Henderson <rth@redhat.com>
6026 * optabs.c (prepare_operand): Fail gracefully instead of abort
6027 if the predicate doesn't satisfy.
6028 (gen_cond_trap): Allow prepare_operand to fail.
6030 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6032 * c-common.c: Don't undefine GCC_DIAG_STYLE.
6033 (fname_decl): Don't use xxx_with_decl.
6034 (c_add_case_label): Likewise.
6035 (handle_section_attribute): Likewise.
6036 (handle_alias_attribute): Likewise.
6037 (handle_no_instrument_function_attribute): Likewise.
6038 (handle_no_limit_stack_attribute): Likewise.
6039 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
6040 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
6042 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6044 * Makefile.in (ifcvt.o): Add cfgloop.h.
6045 * basic-block.h (EDGE_LOOP_EXIT): New flag.
6046 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
6047 * ifcvt.c: Include cfgloop.h.
6048 (mark_loop_exit_edges): New static function.
6049 (if_convert): Call it.
6050 (find_if_header): Ignore branches out of loops.
6052 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
6054 * combine.c (simplify_comparison): Don't share rtx when converting
6055 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
6057 2003-07-18 David Edelsohn <edelsohn@gnu.org>
6059 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
6060 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6061 (MUST_PASS_IN_STACK): Define.
6062 (BLOCK_REG_PADDING): Define.
6064 2003-07-18 Richard Henderson <rth@redhat.com>
6066 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
6067 to skip the addr_vec.
6069 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
6071 * combine.c (combinable_i3pat): Don't forbid occurrences of
6072 i2dest or i1dest in inner_dest if inner_dest is a mem.
6074 2003-07-18 Jan Hubicka <jh@suse.cz>
6076 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
6078 2003-07-17 Jakub Jelinek <jakub@redhat.com>
6081 * loop.c (basic_induction_var): Check if convert_modes emitted any
6082 instructions. Remove them and return 0 if so.
6084 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
6086 PR optimization/11083
6087 * toplev.c (rest_of_handle_addresof): Rename into
6088 rest_of_handle_addressof. Delete unreachable blocks
6089 if dead edges were purged after the addressof pass.
6091 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
6093 * Makefile.in, configure, configure.in: Remove handling of
6094 lang-options.h and options_.h.
6095 * toplev.c (struct lang_opt, documented_lang_options): Remove.
6096 (display_help): Don't use documented_lang_options.
6098 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6100 * c-decl.c (pushdecl_function_level): Make static, return nothing.
6101 (kept_level_p): Fold into poplevel.
6102 (undeclared_variable): Moved here from c-typeck.c. Export.
6103 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
6104 (undeclared_variable): Prototype here. Don't prototype
6105 kept_level_p nor pushdecl_function_level.
6106 * c-parse.in: Change first argument to poplevel from
6107 "kept_level_p()" to "KEEP_MAYBE".
6108 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
6110 2003-07-17 Roger Sayle <roger@eyesopen.com>
6112 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
6113 commutative operands instead of modifying the RTL in-place.
6115 2003-07-17 Mark Mitchell <mark@codesourcery.com>
6117 PR optimization/11557
6118 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
6119 unless we know which function is being called.
6121 2003-07-17 Roger Sayle <roger@eyesopen.com>
6123 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
6124 whether to reorder the operands of a commutative binary operator.
6126 2003-07-17 Roger Sayle <roger@eyesopen.com>
6128 * fold-const.c (const_binop): Avoid performing the FP operation at
6129 compile-time, if either operand is NaN and we honor signaling NaNs,
6130 or if we're dividing by zero and either flag_trapping_math is set
6131 or the desired mode doesn't support infinities.
6132 (fold_initializer): New function to fold an expression ignoring any
6133 potential run-time exceptions or traps.
6134 * tree.h (fold_initializer): Prototype here.
6135 * c-typeck.c (build_binary_op): Move to the end of the file so
6136 that intializer_stack is in scope. If constructing an initializer,
6137 i.e. when initializer_stack is not NULL, use fold_initializer to
6139 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
6140 performing FP operations at compile-time, if they would raise an
6141 exception at run-time.
6143 2003-07-17 Geoffrey Keating <geoffk@apple.com>
6146 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
6147 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
6148 (GTFILES): Add langhooks.c.
6149 (gt-langhooks.h): New.
6150 * c-common.h (c_static_assembler_name): Prototype.
6151 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6152 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6153 * c-opts.c: Include langhooks-def.h.
6154 (c_static_assembler_name): New.
6155 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
6157 (lhd_set_decl_assembler_name): Give static objects with context
6159 * varasm.c (var_labelno): Delete.
6160 (make_decl_rtl): Don't change the assembler name once it's set.
6162 * c-opts.c (this_input_filename): New.
6163 (finish_options): Take new parameter, name of file being compiled.
6164 Update callers. Set this_input_filename.
6165 (push_command_line_include): Use this_input_filename not
6166 main_input_filename.
6168 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6170 * Makefile.in: Depend .pot generation on options.c.
6171 * po/exgettext: Add an extra_files variable containing additional
6174 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6176 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
6177 c_write_global_declarations.
6179 * c-decl.c: Fix typos in several comments. Remove all
6180 #if 0 blocks; reindent as needed. Remove unused argument
6181 to declare_parm_level; all callers changed.
6182 * c-parse.in: Update calls to declare_parm_level. Avoid
6183 issuing a double warning in some circumstances.
6184 * c-typeck.c: Update calls to declare_parm_level.
6185 * c-tree.h: Update prototype of declare_parm_level.
6187 * c-pragma.c (apply_pragma_weak): Don't complain about a
6188 redundant #pragma weak.
6190 * objc/objc-act.c (forward_declare_categories,
6191 build_selector_reference_decl, build_class_reference_decl,
6192 build_objc_string_decl, synth_forward_declarations,
6193 build_protocol_reference): Set TREE_PUBLIC on synthetic
6194 forward decl to 0, consistent with eventual definition.
6195 Correct comments to match.
6197 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
6198 in regexp that don't form a range expression.
6199 * fixinc/fixincl.def: Regenerate.
6201 2003-07-17 Richard Henderson <rth@redhat.com>
6204 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
6205 even with !TARGET_CONST_GP.
6206 (ia64_function_ok_for_sibcall): Reject non-local functions.
6208 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
6210 * c-common.c (c_estimate_num_insns_1): Don't handle
6212 * expr.c (safe_from_p): Likewise.
6213 * gengtype.c (adjust_field_tree_exp): Likewise.
6214 * stmt.c (warn_if_unused_value): Likewise
6215 * tree.c (first_rtl_op): Likewise.
6216 * tree.def: Don't define METHOD_CALL_EXPR.
6217 * java/lang.c (java_estimate_num_insns_1): Don't handle
6220 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6223 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
6224 and its restrictions for the SPARC64 port.
6225 Move the entry of "-mimpure-text" before that of "-mv8".
6227 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6228 Phil Edwards <phil@jaj.com>
6230 * doc/install.texi (*-*-solaris2*): Document the step-by-step
6231 procedure to bootstrap and install.
6232 Document the preference for the legacy Sun tools in /usr/bin
6233 over the POSIX tools in /usr/xpg4/bin for the build process.
6235 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6237 * c.opt: Document Uncodumented; use it. Document ObjC options.
6238 * opts.c (print_filtered_help): Skip undocumented switches.
6239 * opts.h (CL_UNDOCUMENTED): New.
6240 * opts.sh: Handle Undocumented.
6241 * toplev.c (documented_lang_options): Prevent its becoming empty.
6243 * lang-options.h: Remove.
6245 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
6247 * loop.c (check_ext_dependent_givs): Pass const struct loop *
6248 instead of struct loop_info * as argument. Accept BIVs with
6249 increment +/- 1 provided there is a friendly exit test against
6250 a loop-invariant value.
6251 (strength_reduce): Adapt call to check_ext_dependent_givs.
6253 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6254 Con Bradley <con.bradley@superh.com>
6256 * sh-protos.h (sh_get_pr_initial_val): Declare.
6257 * sh.c (regno_reg_class): Make its elements type enum reg_class.
6258 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
6259 and live_regs_mask arguments. Changed all callers.
6260 (save_schedule_s): New structure.
6261 (save_schedule): New typedef.
6262 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
6263 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
6264 In interrupts handlers, also save registers that are usually
6265 partially saved, and make sure there is at least one general purpose
6266 register saved if a target register needs saving.
6267 Add casts in comparisons to avoid warnings.
6268 (sh_media_register_for_return): return -1 for interrupt handlers.
6269 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
6270 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
6271 registers used are available.
6272 Set RTX_FRAME_RELATED_P where appropriate.
6273 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
6274 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
6275 (initial_elimination_offset): Likewise.
6276 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
6277 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
6278 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
6279 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
6280 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
6281 and for target registers.
6282 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
6283 (regno_reg_class): Make its elements type enum reg_class.
6284 (CONSTRAINT_LEN): Don't use isdigit.
6285 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
6286 (FUNCTION_ARG): Add parentheses to avoid warnings.
6287 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
6288 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
6289 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
6290 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
6291 * sh.md (xordi3+1): Remove unused variable regno.
6292 (return_media): Check that tr0 is available before using it.
6294 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
6296 * c.opt: Document more options.
6298 2003-07-16 Roger Sayle <roger@eyesopen.com>
6300 * combine.c (subst): Also handle (subreg (const_double ...)) case
6301 if created by a substitution, by using the original inner mode.
6303 2003-07-16 Roger Sayle <roger@eyesopen.com>
6305 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
6306 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
6307 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
6309 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
6311 * doc/install.texi (--without-headers): New.
6313 Partial Fix PR/10129
6314 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
6315 (machopic_output_function_base_name): New; print the true pic label.
6316 (machopic_classify_ident): Pic Base is always a defined data.
6317 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
6318 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
6320 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
6321 if they are not floating point registers.
6324 * ggc.h: Add header guards.
6325 * c-decl.c (finish_struct): Sort fields if
6326 number greater than 15 and there are no
6327 anonymous structs/unions.
6328 * c-common.h: Include ggc.h.
6329 (sorted_fields_type): New struct.
6330 (field_decl_cmp): New prototype.
6331 (resort_sorted_fields): New prototype.
6332 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
6333 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
6334 as s, removing other fields.
6335 * c-typeck.c (lookup_field): Use s in lang_type.
6336 These were mostly moved from cp/class.c:
6337 * c-common.c (field_decl_cmp): New static function.
6338 (field_decl_cmp): New function.
6339 (resort_sorted_fields): New function.
6341 2003-07-16 Geoffrey Keating <geoffk@apple.com>
6343 * config/darwin.c (machopic_select_section): Use decl_readonly_section
6344 to do most of the work.
6346 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
6348 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
6349 * config/mmix/mmix.c: Convert functions to ISO C90.
6350 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
6352 (mmix_get_hard_reg_initial_val): Tweak section head comment.
6354 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6356 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
6358 2003-07-16 Jakub Jelinek <jakub@redhat.com>
6360 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
6361 (uw_update_context_1): Use it.
6362 * config/rs6000/rs6000.c (insn_after_throw): Remove.
6363 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
6364 in parent frame if _Unwind_* called directly instead of through
6366 (rs6000_emit_eh_toc_restore): Remove.
6367 (rs6000_emit_prologue): Update stack pointer before doing any saving
6368 if current_function_calls_eh_return. Generate unwind info for $r2.
6369 (rs6000_emit_epilogue): Restore stack pointer after doing all
6370 restoring if current_function_calls_eh_return. Restore $r2.
6371 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
6372 * config/rs6000/rs6000.md (eh_return): Remove call to
6373 rs6000_emit_eh_toc_restore.
6374 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
6375 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
6377 2003-07-15 Jakub Jelinek <jakub@redhat.com>
6379 * expr.c (emit_block_move): Don't move anything if size is const 0.
6380 (clear_storage): Test against const0_rtx instead of comparing INTVAL
6383 2003-07-15 David S. Miller <davem@redhat.com>
6385 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
6386 emit nop if the last real insn is CALL_INSN.
6388 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6390 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
6392 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
6394 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6396 * config/i386/winnt.c (associated_type): Artificial methods are not
6397 affected by the import/export status of their class unless they are
6399 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
6401 * config/i386/winnt.c: Fix GCC copyright comment.
6403 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
6406 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
6407 not recursing on hard error.
6408 (diagnostic_for_decl): Likewise.
6409 * diagnostic.def: Rearrange.
6411 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6413 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6414 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
6416 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6417 Richard Henderson <rth@redhat.com>
6419 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
6420 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
6421 (_Unwind_SetGR): Likewise.
6422 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
6423 (Unwind_SpTmp): New typedef.
6424 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
6425 (uw_update_context): Use _Unwind_GetPtr.
6426 (init_dwarf_reg_size_table): Move above uw_init_context_1.
6427 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
6428 Use _Unwind_SetSpColumn.
6429 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
6432 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6434 * c.opt: Document more options.
6435 * toplev.c (documented_lang_options): Remove all local help strings.
6437 2003-07-15 Mark Mitchell <mark@codesourcery.com>
6440 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
6443 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6446 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
6447 swap comparison operands if doing so would generate an
6448 unrecognizable insn.
6450 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
6452 PR optimization/11320
6453 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
6454 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
6455 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
6456 current_sched_info->compute_jump_reg_dependencies. Record which
6457 registers are used and which registers are set by the jump.
6458 Clear deps->reg_conditional_sets after a barrier.
6459 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
6460 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
6461 (init_deps): Initialize reg_conditional_sets.
6462 (free_deps): Clear reg_conditional_sets.
6463 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
6464 Mark registers live on entry of the fallthrough block and conditionally
6465 set as set by the jump. Mark registers live on entry of non-fallthrough
6466 blocks as used by the jump.
6467 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
6468 Mark new parameters as unused.
6470 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6472 * doc/invoke.texi: Resync MIPS -march documentation.
6474 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6476 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
6477 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
6478 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
6479 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
6480 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
6481 (mips_issue_rate): Handle PROCESSOR_R9000.
6482 (mips_use_dfa_pipeline_interface): Likewise.
6483 * config/mips/9000.md: New file.
6484 * config/mips/mips.md: Include it.
6485 (define_attr cpu): Add r9000.
6486 (mulsi3_mult3): Use "mul" for rm9000 code.
6488 2003-07-15 Stan Cox <scox@redhat.com>
6490 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
6491 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
6492 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
6493 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
6494 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
6495 (mips_issue_rate): Handle PROCESSOR_R7000.
6496 (mips_use_dfa_pipeline_interface): Likewise.
6497 * config/mips/7000.md: New file.
6498 * config/mips/mips.md: Include it.
6499 (define_attr cpu): Add r7000.
6500 (mulsi3_mult3): Use "mul" for rm7000 code.
6502 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6504 * config/mips/mips.md (define_attr type): Add condmove. Use it for
6505 the conditional move patterns.
6506 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
6507 Check for condmove type.
6508 (ir_vr54_arith): Add move type.
6509 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
6510 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
6512 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6514 * c-opts.c (print_help): Remove.
6515 (c_common_handle_option): Don't handle --help.
6516 * c.opt: Document some options.
6518 * opts.c (print_filtered_help): New.
6519 (print_help): Use it.
6521 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6523 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
6524 * tree.c: (build_common_tree_nodes_2): Likewise.
6525 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
6526 (V4DF_type_node): New.
6528 * c-opts.c (push_command_line_include): Don't free deferred_opts,
6530 (finish_options): Reset init_cursor.
6532 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6534 * expr.c (expand_assignment): Remove an unused argument
6536 * expr.h: Update the prototype.
6537 * function.c: Update the callers.
6540 2003-07-14 Mark Mitchell <mark@codesourcery.com>
6543 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
6546 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6548 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
6549 with __cplusplus, not "we must use the C++ compiler's type"
6550 * fixinc/inclhack.def (void_null): Note that Interix needs this.
6551 * fixinc/fixincl.x: Regenerate.
6553 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6555 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
6556 and unseen_objects from the global data before calling
6557 __deregister_frame_info_bases.
6558 (examine_objects): Insert objects into the seen_objects list,
6560 (_Unwind_Find_FDE): Always unlock the global object lists, even if
6561 we couldn't allocate a data structure to put in it.
6563 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
6564 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
6565 (SET_TYPE_PROTOCOL_LIST): New.
6566 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
6567 (get_object_reference): Likewise.
6569 2003-07-14 Jan Hubicka <jh@suse.cz>
6571 * cfglayout.c (locator_file): Break out from ....
6572 (insn_file): ... here.
6573 (locator_line): Break out from ....
6574 (insn_line): ... here.
6575 * rtl.h (locator_file, locator_line): Declare.
6576 (final_start_function): Set proper line/file info.
6578 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
6580 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
6581 handled by pp_c_cast_expression.
6583 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6585 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
6586 allocate 32768 bytes of stack. Use addition rather than subtraction
6587 when a single insn is enough.
6588 * config/mips/mips.md: Remove insns and splitters for subtracting
6590 (subsi3): Only accept register operands.
6591 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
6592 (subdi3_internal_3, subsi3_internal_2): Likewise.
6593 (casesi): Use expand_binop to subtract the lower bound.
6595 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6597 * config/mips/mips.c (mips_in_small_data_p): Don't handle
6598 TARGET_MIPS16 specially.
6600 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6602 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
6603 mips_output_aligned_bss.
6604 * config/mips/linux.h: Likewise.
6605 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
6606 * config/mips/mips.c (mips_output_aligned_bss): New function.
6608 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
6609 * config/mips/elf64.h: Likewise.
6611 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
6612 mips_declare_object_name.
6613 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
6614 * config/mips/elf64.h: As for elf.h.
6615 * config/mips/iris6.h: Likewise.
6616 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
6617 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
6618 do...while (0) block.
6619 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
6620 (mips_finish_declare_object): Declare.
6621 * config/mips/mips.c (mips_declare_object_name): New function.
6622 (mips_finish_declare_object): New function.
6624 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
6625 * config/mips/linux.h: Likewise.
6627 * config/mips/mips.c (inside_function): Delete.
6628 (file_in_function_warning, ignore_line_number): Delete.
6629 (mips_output_filename): Don't warn about changing filenames within
6631 (mips_output_lineno): Update accordingly.
6632 (mips_output_function_prologue): Don't reset the deleted variables.
6633 * config/mips/mips.h (inside_function): Delete.
6634 (file_in_function_warning, ignore_line_number): Delete.
6636 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
6637 * config/mips/elf64.h: Likewise.
6638 * config/mips/openbsd.h: Likewise.
6639 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
6640 * config/mips/linux.h: Likewise.
6641 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
6642 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
6644 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
6645 to the list of include files when using gas.
6646 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
6647 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
6648 * config/mips/elf64.h: Likewise.
6649 * config/mips/iris5.h: Likewise.
6650 * config/mips/linux.h: Likewise.
6651 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
6652 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
6653 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
6654 * config/mips/sdb.h: ...this new file.
6656 2003-07-14 Douglas Rupp <rupp@gnat.com>
6658 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
6659 argument to getcwd; use fixed buffer instead.
6661 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6663 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
6664 * fixinc/fixinc.wrap: Delete.
6666 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6668 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
6671 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6673 * ggc-page.c (struct globals): Add new fields to keep track of the
6674 total allocated memory and overhead.
6675 (ggc_print_statistics): Print them.
6676 (ggc_alloc): Keep track of the total allocated memory and the
6679 * tree.c (dump_tree_statistics): Increase spacing.
6680 (enum tree_node_kind): Move to ...
6681 * tree.h (enum tree_node_kind): ... here.
6682 (tree_node_counts, tree_node_sizes): Declare.
6684 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
6686 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
6688 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
6690 PR optimization/11440
6691 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
6694 2003-07-14 Alan Modra <amodra@bigpond.net.au>
6696 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
6697 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
6698 (emit_group_load, emit_group_store): Adjust declarations.
6699 Remove most occurrences of #ifdef TREE_CODE.
6700 * expr.c (emit_group_load): Add "type" param, and use
6701 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
6702 aligned accesses if !SLOW_UNALIGNED_ACCESS.
6703 (emit_group_store): Likewise.
6704 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
6705 emit_group_load and emit_group_store calls.
6706 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
6707 BLOCK_REG_PADDING to determine whether we need endian_correction.
6708 (load_register_parameters): Localize vars. Handle shifting of
6709 small values to the correct end of regs. Adjust emit_group_load
6711 (expand_call, emit_library_call_value_1): Adjust emit_group_load
6712 and emit_group_store calls.
6713 * function.c (assign_parms): Set mem alignment for stack slots.
6714 Adjust emit_group_store call. Store values at the "wrong" end
6715 of regs to the stack. Use BLOCK_REG_PADDING.
6716 (locate_and_pad_parm): Save where_pad.
6717 (expand_function_end): Adjust emit_group_load call.
6718 * stmt.c (expand_value_return): Adjust emit_group_load call.
6719 * Makefile.in (calls.o): Depend on $(OPTABS_H).
6720 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
6721 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6722 (MUST_PASS_IN_STACK): Define.
6723 (BLOCK_REG_PADDING): Define.
6724 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
6725 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
6726 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
6727 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
6728 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
6730 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
6732 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
6734 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6736 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
6737 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
6739 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6742 * toplev.c: Don't cut off option names.
6744 2003-07-13 Andreas Jaeger <aj@suse.de>
6746 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
6747 to integer of different size.
6749 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
6751 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
6752 to (eq (and X 1) 0).
6754 2003-07-13 Andreas Jaeger <aj@suse.de>
6756 * config.gcc: Add pmmintrin.h for x86_64-*-*.
6758 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6760 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
6761 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
6762 list. Move these all together down by cpplib.
6764 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
6765 definition of CPPCHAR_SIGNED_T.
6767 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
6768 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
6769 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
6771 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
6772 * cppinit.c (cpp_create_reader): Likewise.
6774 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
6775 * cpptrad.c: Likewise. All callers changed.
6776 * cpplib.c: All callers changed.
6777 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
6778 * hashtable.h: Define GTY(x) to nothing here too.
6780 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6782 * stor-layout.c (compute_record_mode): Remove very obsolete test
6783 that forces BLKmode for records with fields crossing word boundary.
6785 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6787 * Makefile.in: Remove orphan reference to acconfig.h.
6789 2003-07-13 Andreas Jaeger <aj@suse.de>
6791 * cgraphunit.c: Convert prototypes to ISO C90.
6793 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6795 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
6797 * fixinc/fixincl.x: Rebuild.
6799 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6801 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
6802 i?86-*-*. Use correct name of cache variable.
6803 * configure: Regenerate.
6805 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6807 * config/alpha/alpha.c: Fix comment typos.
6808 * config/alpha/alpha.md: Likewise.
6809 * config/arm/arm.c: Likewise.
6810 * config/arm/arm.md: Likewise.
6811 * config/arm/lib1funcs.asm: Likewise.
6812 * config/avr/avr.md: Likewise.
6813 * config/arm/README-interworking: Fix typos.
6815 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6817 * c-format.c: Fix comment formatting.
6818 * c-typeck.c: Likewise.
6819 * coverage.c: Likewise.
6820 * cppcharset.c: Likewise.
6821 * cpplib.c: Likewise.
6822 * dbxout.c: Likewise.
6823 * gcov-io.h: Likewise.
6824 * toplev.c: Likewise.
6826 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
6828 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
6831 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6833 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
6834 uses three-argument AC_DEFINE so no acconfig.h entries are
6836 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
6837 which contains the GAS version number as a scaled integer.
6838 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
6839 ability to check for ELF assembler.
6840 (gcc_GAS_CHECK_FEATURE): New macro.
6841 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
6842 assembler feature checks using gcc_GAS_CHECK_FEATURE.
6843 Use three-argument AC_DEFINE everywhere.
6844 * acconfig.h: Deleted.
6845 * config.in, configure: Regenerate.
6847 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
6849 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
6851 * fixinc/fixincl.x: Regenerate.
6853 * fixinc/inclhack.def (gnu_types): Improve comment.
6855 2003-07-12 Andreas Jaeger <aj@suse.de>
6857 * fp-test.c (main): Use ISO C90 prototype.
6859 * version.c: Remove unneded include of ansidecl.h.
6861 * cgraph.h: Convert prototypes to ISO C90.
6862 * cgraph.c: Likewise.
6863 * fix-header.c: Likewise.
6865 * protoize.c: Likewise.
6867 2003-07-12 Jan Hubicka <jh@suse.cz>
6869 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
6872 2003-07-12 Jan Hubicka <jh@suse.cz>
6873 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
6875 * cgraph.c (cgraph_max_uid): New global variable.
6876 (cgraph_node): Set uid field.
6877 (create_edge): Keep inline flags consistent.
6878 (dump_cgraph): Dump more info.
6879 * cgraph.h (struct cgraph_local_info): Remove inline_many and
6880 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
6881 (struct cgraph_global_info): Add insns, calls, cloned_times,
6883 (struct cgraph_node): Add uid.
6884 (struct cgraph_edge): Add inline_call.
6885 (cgraph_max_uid, cgraph_inline_p): Declare.
6886 * cgraph.c: Include params.h and fibheap.h
6887 (cgraph_mark_functions_to_inline_once): Kill.
6888 (INSNS_PER_CALL): New constant.
6889 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
6891 (cgraph_finalize_function): Do not analyze inlining.
6892 (cgraph_finalize_compilation_unit): Set inlining attributes.
6893 (cgraph_mark_functions_to_output): More consistency checks.
6894 (cgraph_optimize_function): Set current_function_decl to NULL.
6895 (cgraph_expand_function): Use new inline flags.
6896 (cgraph_postorder): Expand from cgraph_expand_functions.
6897 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
6898 (cgraph_inlined_into, cgraph_inlined_callees,
6899 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
6900 cgraph_mark_inline, cgraph_check_inline_limits,
6901 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
6902 cgraph_decide_inlining, cgraph_inline_p): New functions.
6903 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
6904 PARAM_INLINE_UNIT_GROWTH): New parameters.
6905 * tree-inline.c (struct inline_data): New field current_decl.
6906 (expand_call_inline): Avoid forward declarations; use
6907 inlinable_function_p.
6908 (optimize_inline_calls): Set id.current_decl.
6910 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
6912 * configure.in: Remove wrongly added definition of
6914 * configure: Regenerate.
6916 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
6918 * rtl.def (NOTE): Do not use padding.
6920 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
6922 * doc/install.tex: Update required binutils for i?86-*-linux*
6924 2003-07-11 Richard Henderson <rth@redhat.com>
6926 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
6928 2003-07-11 Mark Mitchell <mark@codesourcery.com>
6930 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
6931 TRANSLATION_UNIT_DECL as top_level.
6933 2003-07-11 Jakub Jelinek <jakub@redhat.com>
6935 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
6936 then fall back to cmpstrM.
6937 * builtins.c (expand_builtin_memcmp): Likewise.
6938 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
6939 (s390_expand_cmpmem): ... this.
6940 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
6941 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
6942 from cmpstr* patterns. Rename call to s390_expand_cmpstr
6943 to s390_expand_cmpmem.
6944 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
6945 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
6947 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
6949 * doc/md.texi (cmpstrM): Describe as String compare insn, not
6953 2003-07-11 Loren James Rittle <ljrittle@acm.org>
6955 * config/i386/freebsd.h (SET_ASM_OP): Remove.
6956 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
6957 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
6958 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
6960 2003-07-11 Richard Henderson <rth@redhat.com>
6962 * function.c (assign_parms): Don't recombine complex args if
6963 fnargs is unchanged from orig_fnargs.
6964 (split_complex_args): Return args without complex before copying.
6965 Re-layout the modified parameters.
6967 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
6969 * regclass.c (choose_hard_reg_mode): Add third argument.
6970 Changed all callers.
6971 * rtl.h (choose_hard_reg_mode): Update declaration.
6972 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6973 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
6975 2003-07-11 Geoffrey Keating <geoffk@apple.com>
6977 * c-decl.c (finish_decl): Handle 'used' here...
6978 * cgraphunit.c (cgraph_finalize_function): ... and here ...
6979 * c-common.c: (handle_used_attribute): ... not here.
6981 * configure.in (onstep): Support --enable-intermodule.
6982 * Makefile.in (OBJS-common): New.
6984 (OBJS-archive): New.
6985 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
6986 (OBJS-onestep): New.
6987 (libbackend.a): Support @onestep@.
6988 (libbackend.o): New.
6989 * configure: Regenerate.
6991 * c-common.h (c_reset_state): New prototype.
6992 (c_parse_file): New prototype.
6993 (finish_file): Move prototype from c-tree.h.
6994 * c-decl.c: Include <hashtab.h>.
6995 (builtin_decls): New.
6996 (current_file_decl): New.
6997 (duplicate_decls): Add extra parameter. Change all callers. Don't
6998 output duplicate common symbols.
6999 (link_hash_hash): New.
7000 (link_hash_eq): New.
7001 (poplevel): Handle popping of the top level.
7002 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
7003 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
7004 (pushdecl_top_level): Likewise.
7005 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
7006 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
7007 (finish_decl): Handle TRANSLATION_UNIT_DECL.
7008 (merge_translation_unit_decls): New.
7009 (c_write_global_declarations): New.
7010 (c_reset_state): New.
7011 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
7012 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
7013 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
7014 TRANSLATION_UNIT_DECL.
7015 (c_objc_common_finish_file): Call merge_translation_unit_decls.
7016 * c-opts.c (in_fnames): Rename from in_fname.
7017 (c_common_decode_option): Handle multiple input filenames.
7018 (c_common_post_options): Likewise.
7019 (c_common_parse_file): Likewise; also, call c_parse_file rather than
7021 * c-parse.in: Move cleanup code to c_parse_file.
7022 (free_parser_stacks): Move contents to c_parse_file.
7023 (c_parse_file): New.
7024 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
7026 (C_DECL_FILE_SCOPE): New.
7027 (finish_file): Move prototype to c-common.h.
7028 (merge_translation_unit_decls): New prototype.
7029 (comptypes): Add extra parameter to prototype.
7030 (c_write_global_declarations): New prototype.
7031 * c-typeck.c (tagged_types_tu_compatible_p): New.
7032 (function_types_compatible_p): Add extra parameter, change all callers.
7033 (type_lists_compatible_p): Likewise.
7034 (comptypes): Likewise.
7035 (struct tagged_tu_seen): New.
7036 (tagged_tu_seen_base): New.
7037 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
7038 (c_mark_addressable): Remove #if 0 code.
7039 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
7040 comment explaining why it shouldn't have to.
7041 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
7043 * cppinit.c (cpp_read_next_file): New.
7044 (cpp_read_main_file): Use it.
7045 * cpplib.c (undefine_macros): New.
7046 (cpp_undef_all): New.
7047 * cpplib.h (cpp_read_next_file): Prototype.
7048 (cpp_undef_all): Prototype.
7049 * langhooks-def.h (write_global_declarations): Remove prototype.
7050 * toplev.h (write_global_declarations): Add prototype.
7051 * tree.c (decl_type_context): Use switch statement, handle
7052 TRANSLATION_UNIT_DECL.
7053 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
7054 (TRANSLATION_UNIT_DECL): New kind of tree.
7055 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
7056 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
7057 * doc/invoke.texi: Make attempt to document new functionality.
7059 2003-05-19 Per Bothner <bothner@apple.com>
7061 * gcc.c (combine_inputs): New.
7062 (process_command): Set combine_inputs.
7063 (do_spec_1): Handle combine_inputs.
7066 2003-07-10 James E Wilson <wilson@tuliptree.org>
7068 PR optimization/9745
7069 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
7070 loop_insn_emit_before.
7071 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
7073 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7075 * cppcharset.c: Fix comment.
7076 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
7077 (EILSEQ): #define to EINVAL if not already defined.
7078 (convert_using_iconv): #if out when !HAVE_ICONV.
7079 (init_iconv_desc): Handle !HAVE_ICONV here...
7080 (cpp_init_iconv): ...not here.
7082 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
7084 * common.opt: More --help messages.
7085 * opts.c (print_help): Use puts().
7086 * toplev.c (f_options): Remove help text.
7087 (display_help): Don't dump f_options.
7089 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
7091 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
7092 Move i?86-*-interix* to the don't-fix list.
7093 * fixinc/fixinc.interix: Delete with extreme prejudice.
7095 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
7098 * doc/install.texi: Document requirements for ia64-*-hpux* target.
7100 2003-07-10 Roger Sayle <roger@eyesopen.com>
7102 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
7104 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7106 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
7107 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
7108 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
7109 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
7110 convert_no_conversion, convert_using_iconv): New functions.
7111 (APPLY_CONVERSION): New macro.
7112 (struct conversion, conversion_tab): New data structure.
7113 (init_iconv_desc): Check conversion_tab for a custom conversion
7114 primitive before trying to use iconv.
7115 (convert_cset): Deleted.
7116 (cpp_init_iconv): Use UTF- terminology, not UCS-.
7117 (_cpp_destroy_iconv): Update to match.
7118 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
7119 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
7120 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
7121 (_cpp_interpret_string_notranslate): New function, moved here
7124 * cpphash.h (convert_f, struct cset_converter): New types.
7125 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
7126 are now struct cset_converter, not bare iconv_t.
7128 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
7129 all callers changed.
7131 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
7133 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
7134 to opts.sh command line.
7135 * opts.sh: Write to temporary files with a move-if-change at the end.
7137 2003-07-10 Denis Chertykov <denisc@overta.ru>
7138 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7140 * combine.c (gen_binary): Handle the CLOBBER rtx and
7141 don't build a binary operation with it.
7143 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7145 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
7146 store_killed_after, store_killed_before): Keep track of the correct
7147 dependency function to use.
7149 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
7150 * toplev.c (do_compile): Don't try to open dump files before
7151 lang_dependent_init initializes dump_base_name.
7153 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7155 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
7157 * config/frv/frv.c (frv_expand_builtin): Likewise.
7158 * config/sh/sh.c (sh_media_init_builtins): Likewise.
7160 2003-07-09 Mark Mitchell <mark@codesourcery.com>
7163 * doc/invoke.texi (C++ Dialect Options): Change documentation of
7166 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
7168 * tm.texi (RETURN_ADDR_OFFSET): Document.
7170 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
7172 * gcov-io.h: Update documentation.
7173 (GCOV_UNSIGNED2STRING): New.
7174 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
7175 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
7176 GCOV_TAG_SUMMARY_LENGTH): Adjust.
7177 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
7178 GCOV_TAG_COUNTER_NUM): New.
7179 (GCOV_BLOCK_SIZE): Number of words.
7180 (gcov_var): Adjust buffer type.
7181 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
7182 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
7183 count, not byte count.
7184 (gcov_open): Adjust overread init.
7185 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
7186 gcov_write_string, gcov_write_tag, gcov_write_length,
7187 gcov_write_tag_length): Adjust.
7188 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
7189 (gcov_sync, gcov_seek): Adjust.
7190 * gcov-dump.c (print_usage): Show gcc version only.
7191 (dump_file): Use GCOV_UNSIGNED2STRING.
7192 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
7193 * gcov.c (print_version): Show gcc version only.
7194 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
7195 GCOV_TAG_*_NUM macros.
7196 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
7197 GCOV_TAG_COUNTER_LENGTH.
7198 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
7199 Use GCOV_TAG_COUNTER_NUM.
7200 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
7201 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
7203 2003-07-10 Andreas Schwab <schwab@suse.de>
7205 * gcov-dump.c (dump_file): Fix missing address operator.
7207 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7210 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
7212 (fold_single_bit_test): If sign_bit_p() fails, assume that the
7213 bit being tested is not a sign bit.
7215 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7217 * config/h8300/h8300.md (a peephole2): New.
7219 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
7221 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
7222 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
7223 from ld-linux.so.2 to ld.so.1.
7224 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
7225 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
7226 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
7227 nor -Wl,-rpath-link.
7228 (LIB_SPEC): Add -rpath-link if !static.
7229 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
7230 * config/mn10300/mn10300.c (mn10300_protect_label): New
7232 * config/mn10300/linux.h (PRINT_OPERAND,
7233 PRINT_OPERAND_ADDRESS): Set it during their execution.
7234 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
7235 mn10300_protect_label is set.
7236 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
7238 (LIB_SPEC, STARTFILE_SPEC): Define.
7239 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
7240 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
7241 FLOAT_BIT_ORDER_MISMATCH.
7242 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7243 * config.gcc (am33_2.0-*-linux*): Added.
7244 * config/mn10300/linux.h: New.
7245 * config/mn10300/t-linux: New.
7247 2003-07-10 Andreas Jaeger <aj@suse.de>
7249 * fold-const.c: Properly wrap prototypes.
7251 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7253 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
7254 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
7256 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
7257 * config/mn10300/mn10300.h: GTY-declare it.
7258 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
7259 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
7260 prototype. Use incoming RTL argument.
7261 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
7262 * config/mn10300/mn10300.md (int_label): Move C statements...
7263 (GOTaddr2picreg): ... here.
7264 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
7265 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
7266 * config/mn10300/mn10300.c (mn10300_encode_section_info):
7267 ... here. New function.
7268 (TARGET_ENCODE_SECTION_INFO): Define to it.
7269 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
7270 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
7272 (mn10300_loadPC): Define as insn splittable after reload.
7273 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
7274 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
7275 be defined in .rodata even in PIC, now that the assembler
7277 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7278 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
7279 symbol take an underscore prefix.
7280 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7281 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
7282 legitimize_pic_address): Declare.
7283 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
7284 the PIC register as fixed.
7285 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
7286 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
7288 (LEGITIMATE_PIC_OPERAND_P): Define.
7289 (PIC_OFFSET_TABLE_REGNUM): Define.
7290 (GOT_SYMBOL_NAME): Define.
7291 (SYMBOLIC_CONST_P): Define.
7292 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
7294 (MN10300_GLOBAL_P): Test it.
7295 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
7296 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
7297 * config/mn10300/mn10300.c (print_operand): Handle unspec.
7298 (expand_prologue): Set PIC register.
7299 (call_address_operand): Don't match SYMBOL_REFs in PIC.
7300 (legitimize_address): Call legitimize_pic_address.
7301 (legitimize_pic_address): New fn.
7302 (legitimate_pic_operand_p): New fn.
7303 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
7304 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
7305 UNSPEC_PLT): New constants.
7306 (pop_pic_reg): New insn.
7307 (movsi): Adjust non-PIC addresses.
7308 (builtin_setjmp_receiver): Restore the PIC register.
7310 (call): Adjust non-PIC addresses.
7311 (int_label, GOTaddr2picreg): New expands.
7312 (am33_loadPC): New insn.
7313 (mn10300_loadPC): New expand.
7314 (call_next_insn): New insn.
7315 (add_GOT_to_pic_reg): New expand.
7316 (symGOT2reg, symGOT2reg_i): New expands.
7317 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
7318 (sym2PIC, sym2PLT): New expands.
7320 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7322 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
7323 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
7324 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
7325 to flag_unsafe_math_optimizations.
7326 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7327 * config/mn10300/mn10300.c (expand_prologue): Mark
7328 FP-register-saving insns as frame-related.
7329 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
7330 * config/mn10300/mn10300.c
7331 (mn10300_get_live_callee_saved_regs): Don't search past
7332 LAST_EXTENDED_REGNUM.
7333 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
7334 * config/mn10300/mn10300.md: Remove excessive line breaks from
7335 `@' output patterns that were accounted as additional
7337 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
7338 Re-introduce changes accidentally removed in Richard Sandiford's
7340 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
7341 Re-instate am33-2 lost in merge from net GCC.
7342 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
7343 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
7344 floating-point registers.
7345 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
7346 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
7347 pessimizations that had gone in on 2000-05-08.
7348 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
7349 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
7350 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
7351 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
7353 * (movhi): Likewise.
7354 * (movsi): Likewise.
7355 * (movsf): Likewise.
7356 * (movdi): Likewise.
7357 * (movdf): Likewise.
7358 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
7359 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
7360 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
7361 (expand_prologue, expand_epilogue): Save and restore FP regs.
7362 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
7363 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
7364 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
7365 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
7366 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
7368 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
7369 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
7370 Discourage the two-argument, longer opcodes.
7371 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
7373 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
7374 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
7375 * config/mn10300/mn10300.md (cmpsf): New pattern.
7376 (branch): Test mdep.fpCC and output fbCC.
7377 * config/mn10300/mn10300.c (print_operand): Output conditions.
7378 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
7379 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
7380 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
7381 mulsf3, divsf3): Use the `F' constraint for FP values.
7382 * config/mn10300/mn10300.c (const_1f_operand): New function.
7383 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
7384 * config/mn10300/mn10300.md (sqrtsf2): New expand.
7385 (rsqrtsf2): New insn.
7386 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
7387 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
7389 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
7390 * config/mn10300/mn10300.md (abssf2, negdf2): On
7391 TARGET_AM33_2, expand to...
7392 (abssf2_am33_2, negdf2_am33_2): New insns.
7393 (addsf3, subsf3, mulsf3, divsf3): Likewise.
7394 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
7395 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
7396 movdi, movdf): Added FP regs.
7397 * invoke.texi (-mam33-2, -mno-am33-2): Document.
7398 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
7399 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
7401 (REGNO_AM33_2_FP_P): Renamed to...
7402 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
7403 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
7404 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7405 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
7406 regs from GENERAL_REGS.
7407 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7408 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
7409 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
7410 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
7411 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
7412 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
7414 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
7415 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
7416 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
7417 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
7418 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
7419 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
7420 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
7421 AM33/2.0 floating-point registers.
7422 (CONDITIONAL_REGISTER_USAGE): Adjust.
7423 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
7424 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
7425 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
7426 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
7427 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
7428 (MULTILIB_DIRNAMES): Likewise.
7429 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
7430 `__AM33_2__' when `-mam33-2' is given.
7431 (TARGET_AM33_2): Define.
7432 (TARGET_SWITCHES): Adjust.
7433 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
7436 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
7438 * doc/install.texi: Add missing @.
7440 2003-07-09 Bob Wilson <bob.wilson@acm.org>
7442 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
7444 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
7447 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
7449 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
7452 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
7453 "x-crtfini.o" with "crtinit.o", "crtfini.o".
7455 * fixinc/inclhack.def (limits_ifndefs): Add select test.
7456 * fixinc/fixincl.x: Rebuild.
7458 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
7459 * fixinc/fixincl.x: Rebuild.
7461 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
7463 * doc/install.texi (Configuration): Document the valgrind option
7464 to --enable-checking.
7466 2003-07-09 Jan Hubicka <jh@suse.cz>
7468 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7470 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7472 * c-lex.c (cb_ident): Cast cstr.text to const char *.
7474 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7476 * gcov-io.h: Update documentation.
7477 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
7479 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
7480 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
7481 (struct gcov_var): Change buffer's type. Add endian flag.
7482 (gcov_open): Remove mode in libgcov.
7483 (gcov_magic): Prototype.
7484 * gcov-io.c (from_file): New.
7485 (gcov_open): Clear endian flag.
7487 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
7489 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
7490 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
7491 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
7492 * gcov-iov.c (main): Correct cast.
7493 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
7495 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
7496 (coverage_init): Use GCOV_NOTE_SUFFIX.
7497 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
7498 Rename to gcov_version, and return flag.
7499 (gcov_exit): Use gcov_version.
7500 (__gcov_init): Use gcov_version.
7501 * Makefile.in (coverageexts): Update.
7502 * gcov.c (print_version): Remove endianness conversion.
7503 (create_file_names): Use GCOV_NOTE_SUFFIX.
7504 (read_graph_file): Use gcov_magic.
7505 (read_count_file): Likewise.
7506 * gcov-dump.c (dump_file): Remove endianness conversion, use
7509 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7511 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
7513 * configure: Regenerated.
7514 * Makefile.in (ALL_CFLAGS): Correct its comment.
7516 2003-07-08 Mark Mitchell <mark@codesourcery.com>
7518 * fold-const.c (make_range): Do not access operand 1 for a
7519 zero-operand operator.
7521 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
7523 * toplev.c (warn_dummy, W_options): Die.
7524 (display_help): Don't print W_options.
7525 * common.opt: Add W_options help from toplev.c.
7527 2003-07-09 Andreas Jaeger <aj@suse.de>
7529 * opts.c (wrap_help): Only pass int arguments as arguments to
7530 printf's '*' modifier. Change argument of function.
7532 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7534 * doc/invoke.texi: Fix misspelling of "@item".
7536 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7538 * config/i386/i386.md: Remove an old comment about
7541 2003-07-09 Jan Hubicka <jh@suse.cz>
7543 * cgraph.c (cgraph_node_name): New function.
7544 (dump_cgraph): Use it.
7545 * cgraph.h (cgraph_dump_file): Declare.
7546 (cgraph_node_name): Declare.
7547 * cgraphunit.c: Include timevar.h
7548 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
7549 (cgraph_optimize_function): Use TV_INTEGRATION.
7550 (cgraph_mark_local_functions): reorganize dumps.
7551 (cgraph_mark_functions_to_inline_once): Likewise.
7552 (cgraph_optimize): Likewise; use timevar.
7553 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
7554 * toplev.c (dump_file_index): Add DFI_cgraph.
7555 (dump_file_info): Likewise.
7556 (cgraph_dump_file): New global variable.
7557 (do_compile): Open and close cgraph dump.
7558 * invoke.texi (-d): Document new flag; renumber.
7560 2003-07-08 Roger Sayle <roger@eyesopen.com>
7563 * calls.c (emit_call_1): Don't bother popping the arguments off of
7564 the stack after a noreturn function call; The adjustment is dead.
7565 (expand_call): Likewise.
7567 2003-07-08 Geoffrey Keating <geoffk@apple.com>
7569 * expr.c (MOVE_MAX_PIECES): Move from here...
7570 * defaults.h (MOVE_MAX_PIECES): ... to here.
7572 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7574 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
7576 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7578 * genattr.c (internal_dfa_insn_code): Don't prototype.
7579 * genattrtab.c (attr_desc): Add `static_p' field.
7580 (expand_units): Make blockage range and ready cost functions
7582 (write_attr_get): Don't add extern prototypes in C file. Mark
7583 static functions as appropriate.
7584 (find_attr, make_internal_attr): Initialize static_p.
7585 * genattrtab.h (ATTR_STATIC): New macro.
7586 * genautomata.c (output_internal_reset_func): Mark output function
7588 (make_internal_dfa_insn_code_attr): Mark output function as static.
7590 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7592 * genattrtab.h: Add new macros for attr `special' flags.
7593 * genattrtab.c (attr_desc): Reorder/resize fields better.
7594 Use attr `special' macros in all calls to make_internal_attr.
7595 * genautomata.c: Likewise.
7597 2003-07-09 Jan Hubicka <jh@suse.cz>
7599 * c-common.c (c_estimate_num_insns_1): New static function.
7600 (c_estimate_num_insns): New global function.
7601 * c-common.h (DECL_NUM_STMTS): Rename to...
7602 (DECL_ESTIMATED_INSNS): ... this.
7603 (c_estimate_num_insns): Declare.
7604 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
7605 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7606 * c-semantics.c (add_stmt): Do not account statements.
7607 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
7609 * langhooks.h (lang_hooks_for_tree_inlining): Add
7611 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
7613 (max-inline-insns): set to 300.
7614 (min-inline-insns): set to 10.
7615 * tree-inline.c (struct inline_data): Rename inlined_stmts to
7617 (INSNS_PER_STMT): Kill.
7618 (inlinable_function_p): Compute and store body size.
7619 (expand_call_inline): Likewise.
7620 (optimize_inline_calls): Likewise.
7622 2003-07-08 James E Wilson <wilson@tuliptree.org>
7625 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
7626 loop over new variable t2 instead of t.
7628 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7631 * config/i386/winnt.c: Replace use of error(), warning() with
7632 error_with_decl(), warning_with_decl(), throughout.
7634 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7636 * opts.c (wrap_help): Use unsigned int, not size_t.
7638 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
7640 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
7641 as .file/.loc directives are incompatible with linker relaxation.
7643 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7645 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
7646 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
7647 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
7648 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
7649 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
7650 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
7651 Escape { and } characters which are not part of range expressions.
7652 * fixinc/fixincl.x: Regenerate.
7653 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
7655 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
7658 * tree-inline.c (find_alloca_call): Use
7659 walk_tree_without_duplicates, instead of walk_tree.
7660 (find_builtin_longjmp_call): Likewise.
7661 * c-objc-common.c (c_cannot_inline_fn): Likewise.
7662 * c-semantics.c (find_reachable_label): Likewise.
7664 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7667 * config/i386/i386.c (ix86_check_movabs): New function.
7668 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
7669 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
7670 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
7672 2003-07-08 Chris Demetriou <cgd@broadcom.com>
7674 * Makefile.in (install-po): Cope with empty CATALOGS.
7676 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
7678 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7679 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
7680 (SECTION_FUNCTION_TEMPLATE): Delete.
7681 * config/mips/elf.h: As for elf64.h.
7682 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
7683 * config/mips/linux.h: As for elf.h
7684 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7685 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
7686 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
7687 of in_sdata from current_section_name and current_section_flags.
7688 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7689 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
7690 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
7691 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
7692 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
7693 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
7694 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
7695 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
7696 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
7697 (override_options): Remove setting of MASK_GPOPT.
7698 (mips_output_external): Use mips_in_small_data_p to check whether a
7699 symbol needs an .extern directive. Don't emit such directives for
7700 TARGET_EXPLICIT_RELOCS.
7701 (mips_declare_object): Update accordingly.
7702 (mips_select_rtx_section): Call named_section rather than
7704 (mips_select_section): Use default_elf_section_section for everything
7705 except .text string constants.
7706 (mips_in_small_data_p): New function.
7707 (mips_encode_section_info): Remove small data handling.
7708 (mips_unique_section): Delete.
7709 (iris6_section_type_flags): New function.
7710 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
7712 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7715 * pa.md: Disparage all mtsar constraints.
7716 (extzv, extv, insv): Don't fail on length of {32|64}.
7718 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7720 * system.h: Poison MAP_CHARACTER.
7721 * config/i370/i370-protos.h (mvs_map_char): Delete.
7722 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
7723 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
7724 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
7726 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7728 * toplev.c (randomize): Correct call to time().
7730 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7732 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
7733 REG_EQUIV notes as well.
7735 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7737 * doc/md.texi: Fix the description of addmodecc.
7739 2003-07-07 Zack Weinberg <zack@codesourcery.com>
7741 * Makefile.in (top_builddir): Set to "..", not ".".
7742 (INTLLIBS, INTLDEPS): Delete.
7743 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
7744 (LIBDEPS): Add $(LIBICONV_DEP).
7745 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
7746 (INCLUDES): Replace -I../intl with @INCINTL@.
7747 ($(top_builddir)/intl/libintl.a): Delete rule.
7748 (stage2-start, stage3-start, stage4-start, stageprofile-start,
7749 stagefeedback-start): Use $$ for variable to be evaluated by
7751 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
7752 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
7753 * aclocal.m4: sinclude ../config/progtest.m4. Add
7754 contents of lcmessage.m4 from gettext distro.
7755 * configure.in: Check for wchar.h and setlocale. Set
7756 LIBICONV_DEP to the empty string and substitute it.
7757 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
7758 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
7759 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
7760 in $LIBINTL, to avoid linking it twice.
7761 * configure, config.in: Regenerate.
7763 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
7765 * fixinc/mkfixinc.sh: Remove winnt support.
7766 * fixinc/fixinc.winnt: Delete with extreme prejudice.
7768 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7770 * Makefile.in: Update.
7771 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
7772 * c.opt: Update documentation.
7773 * common.opt: Add some help text.
7774 * opts.c: Include intl.h.
7775 (wrap_help, print_help): New.
7776 (find_opt, handle_option, common_handle_option): opt_text now
7777 contains the '-'. Use print_help to output help.
7778 * opts.h (struct cl_option): New member "help".
7779 * opts.sh: Update to handle help text output and to prepend
7781 * toplev.c (display_help): Remove some help text.
7783 2003-07-07 David Edelsohn <edelsohn@gnu.org>
7784 Fariborz Jahanian <fjahanian@apple.com>
7786 * configure.in: Test for PowerPC mfcr field support in assembler.
7787 * config.in, configure: Regenderated.
7789 * config/rs6000/power4.md: Add mfcrf reservation.
7790 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
7791 * config/rs6000/rs6000.c (mfcr_operation): Define.
7792 (print_operand): Add 'Q' case for mfcrf.
7793 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
7794 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
7795 (movcc_internal1): Emit optional field operand for mfcr and set
7796 "type" attribute appropriately.
7797 (mfcr SCC): Likewise.
7798 (movesi_from_cr_one): New.
7800 2003-07-07 Roger Sayle <roger@eyesopen.com>
7802 * config/i386/i386.md: Correct check-in of incorrect version.
7804 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7806 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
7807 adjacent stdio calls.
7808 * c-decl.c (c_print_identifier): Likewise.
7809 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
7810 * print-rtl.c (print_rtx): Likewise.
7811 * print-tree.c (print_node_brief, print_node): Likewise.
7812 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
7814 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
7815 * config.in, configure: Regenerated.
7817 2003-07-07 Roger Sayle <roger@eyesopen.com>
7820 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
7821 Changed to define_expand patterns that copy operand[1] to prevent
7822 it from being clobbered before emitting an atan2?f3_1 insn.
7823 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
7824 patterns that actually specify the behaviour of x87's FPATAN.
7826 2003-07-07 Jakub Jelinek <jakub@redhat.com>
7828 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
7829 clearing of SYMBOL_FLAG_LOCAL bit.
7830 If vcall_offset fits into signed 16-bit immediate, use
7831 one instruction for both addition and load.
7833 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
7835 * opts.c (common_handle_option): Correct handling of the
7836 -falign- switches that do and don't take an argument.
7838 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7840 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
7842 (pushhi1_h8300hs): Likewise.
7844 2003-07-07 Andreas Jaeger <aj@suse.de>
7846 * genextract.c: Convert remaining prototypes to ISO C90.
7848 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
7849 * fold-const.c (fold_single_bit_test): Likewise.
7850 * diagnostic.c (default_diagnostic_finalizer): Likewise.
7851 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
7853 * gengtype.c (write_array): Generate ISO C90 prototypes.
7855 * genflags.c (gen_proto): Generate ISO C90 prototypes.
7857 2003-07-07 Roger Sayle <roger@eyesopen.com>
7859 PR optimization/11059
7860 * expr.c (can_store_by_pieces): Return true if length is zero.
7861 (store_by_pieces): If length is zero and endp is two, abort,
7862 othwerise, if length is zero and endp is not two, return "to".
7863 (clear_by_pieces): Do nothing if length is zero.
7864 (clear_storage): Do nothing if length is zero.
7865 (store_constructor): Simplify code when size is zero, or the
7866 target has already been cleared. This avoids emitting a
7867 blockage instruction when initializing empty structures.
7869 2003-07-07 Andreas Jaeger <aj@suse.de>
7871 * mips-tfile.c: Convert prototypes to ISO C90.
7872 * mips-tdump.c: Convert prototypes to ISO C90.
7874 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
7876 * rtl.h (emit_line_note): Take a location_t.
7877 (emit_line_note_force): Remove.
7878 (set_file_and_line_for_statement): Take a location_t.
7879 * tree.g (emit_line_note): Take a location_t.
7880 * emit-rtl.c (emit_line_note): Take a location_t.
7881 (emit_line_note_force): Remove.
7882 * function.c (init_function_start): Adjust emit_line_note call.
7883 (expand_function_end): Use force_next_line_note, not
7884 emit_line_note_force.
7885 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
7886 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
7887 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
7888 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
7889 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
7890 genrtl_continue_stmt, genrtl_switch_stmt,
7891 genrtl_asm_stmt): Likewise.
7892 * expr.c (expand_expr): Likewise.
7893 * integrate.c (expand_inline_function): Likewise.
7894 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
7895 (expand_decl_init): Adjust emit_line_note call.
7897 2003-07-07 Dale Johannesen <dalej@apple.com>
7899 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
7901 2003-07-07 Andreas Jaeger <aj@suse.de>
7903 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
7904 * config/i386/i386.c: Likewise.
7906 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7908 * config/h8300/h8300.md: Use gen_int_mode instead of
7909 GEN_INT (trunc_int_for_mode (...)).
7911 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7913 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
7914 2 bytes and then subtract 2 from the stack pointer.
7915 (pushhi1_h8300hs): Likewise.
7917 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
7919 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
7921 * configure: Regenerated.
7922 * Makefile.in: Remove extraneous comment.
7923 * toplev.c (randomize): Protect against potential multiple calls.
7924 * doc/invoke.texi (-frandom-seed): Document use for in coverage
7927 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7928 Eric Botcazou <ebotcazou@libertysurf.fr>
7930 PR optimization/11198
7931 * alias.c (objects_must_conflict_p): Return 1 if the types have
7932 the same alias set, not if the alias sets only conflict.
7934 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
7936 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
7937 (convert_cset): Change inbuf to type ICONV_CONST char.
7938 * Makefile.in (LIBS): Add LIBICONV.
7940 * doc/invoke.texi (-falign-functions): Document that
7941 when n is zero then a machine-dependent default is used.
7942 (-falign-labels): Document that when n is zero then a
7943 machine-dependent default is used and that -falign-labels =1
7944 is equivalent to -fno-align-labels.
7945 (-falign-loops): Likewise.
7946 (-falign-jumps): Likewise.
7948 2003-07-06 Art Haas <ahaas@airmail.net>
7950 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
7953 2003-07-06 James E Wilson <wilson@tuliptree.org>
7955 PR optimization/9812
7956 * rtl.h (mem_for_const_double): Delete prototype.
7957 * varasm.c (mem_for_const_double): Delete function.
7958 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
7959 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
7960 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
7961 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
7962 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
7963 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
7964 comment about confused support for XFmode constants.
7966 2003-07-07 Jan Hubicka <jh@suse.cz>
7968 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
7970 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
7972 * config/h8300/h8300.c: Fix comment typos.
7973 * config/h8300/h8300.md: Likewise.
7974 * config/i386/athlon.md: Likewise.
7975 * config/i386/i386.c: Likewise.
7976 * config/i386/pentium.md: Likewise.
7977 * config/ia64/ia64.c: Likewise.
7978 * config/ia64/itanium1.md: Likewise.
7979 * config/ia64/itanium2.md: Likewise.
7980 * config/m32r/m32r.md: Likewise.
7981 * config/m68hc11/m68hc11.c: Likewise.
7982 * config/mcore/mcore.c: Likewise.
7983 * config/mips/sr71k.md: Likewise.
7984 * config/mips/t-iris5-as: Likewise.
7985 * config/mmix/mmix.h: Likewise.
7986 * config/ns32k/ns32k.h: Likewise.
7987 * config/ns32k/NOTES: Fix a typo.
7989 2003-07-06 Andreas Jaeger <aj@suse.de>
7991 * stmt.c: Convert remaining prototypes to ISO C90.
7992 * cfglayout.c: Likewise.
7993 * dbxout.c: Likewise.
7995 * genemit.c: Likewise.
7997 * basic-block.h: Convert prototypes to ISO C90.
7998 * c-parse.in: Likewise.
7999 * c-pragma.h: Likewise.
8000 * c-typeck.c: Likewise.
8001 * cfghooks.h: Likewise.
8002 * cfgloopanal.c: Likewise.
8003 * dbxout.h: Likewise.
8004 * debug.h: Likewise.
8005 * dwarf2asm.h: Likewise.
8007 * gengtype-lex.l: Likewise.
8008 * sched-int.h: Likewise.
8009 * timevar.c: Likewise.
8011 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8013 * c-common.h (c_comon_handle_filename,
8014 c_common_missing_arguement): New.
8015 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8016 LANG_HOOKS_MISSING_ARGUMENT): New.
8017 * c-opts.c (missing_arg): Rename c_common_missing_argument,
8018 update to be an appropriate langhook.
8019 (c_common_handle_option): Don't handle filenames.
8020 (c_common_handle_filename): New.
8021 * hooks.c (hook_void_constcharptr,
8022 hook_bool_constcharptr_size_t_false): New.
8023 * hooks.h (hook_void_constcharptr,
8024 hook_bool_constcharptr_size_t_false): New.
8025 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
8026 LANG_HOOKS_MISSING_ARGUMENT): New.
8027 (LANG_HOOKS_INITIALIZER): Update.
8028 * langhooks.h (struct lang_hooks): Add handle_filename and
8030 * opts.c (handle_option): Don't handle filenames here, but ...
8031 (handle_options): ... here.
8032 (common_handle_option): Don't handle missing arguments here.
8033 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8034 LANG_HOOKS_MISSING_ARGUMENT): New.
8036 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8038 * Makfile.in: Remove traces of mbchar.
8039 * c-parse.in (MULTIBYTE_CHARS): Remove.
8040 * config.in (MULTIBYTE_CHARS): Remove.
8041 * configure: Remove --enable-mbchar.
8042 * configure.in: Remove --enable-mbchar.
8043 * mbchar.c, mbchar.h: Remove.
8044 * system.h: Poison MULTIBYTE_CHARS.
8045 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
8046 * config/linux.h (MULTIBYTE_CHARS): Remove.
8047 * config/svr4.h (MULTIBYTE_CHARS): Remove.
8048 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
8050 2003-07-06 Andreas Jaeger <aj@suse.de>
8052 * varray.c (varray_check_failed): Fix typo.
8054 * unroll.c: Convert prototypes to ISO C90.
8055 * varasm.c: Likewise.
8056 * varray.c: Likewise.
8057 * varray.h: Likewise.
8058 * vmsdbgout.c: Likewise.
8059 * xcoffout.c: Likewise.
8060 * xcoffout.h: Likewise.
8062 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8064 * gcov-io.h: Add a local time stamp.
8065 (struct gcov_info): Add stamp field.
8066 (gcov_truncate): New.
8067 * coverage.c (read_counts_file): Skip the stamp.
8068 (coverage_begin_output): Write the stamp.
8069 (build_gcov_info): Declare and init the stamp.
8070 (coverage_finish): Only unlink data file, if stamp is zero.
8071 * gcov-dump.c (dump_file): Dump the stamp.
8072 * gcov.c (bbg_stamp): New.
8073 (release_structures): Clear bbg_stamp.
8074 (read_graph_file): Read stamp.
8075 (read_count_file): Check stamp.
8076 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
8078 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8080 * tree.h (default_flag_random_seed): Remove.
8081 * toplev.h (local_tick): Declare.
8082 * tree.c (flag_random_seed, default_flag_random_seed): Move to
8084 (append_random_chars): Don't call default_flag_random_seed.
8085 * toplev.c (flag_random_seed): Define here. Set local_tick.
8086 (local_tick): Define.
8087 (randomize): New, moved from tree.c.
8088 (print_switch_values): Adjust.
8089 (toplev_main): Call randomize.
8091 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8093 * tree.h (crc32_string): Declare.
8094 * tree.c (append_random_chars): Remove.
8095 (crc32_string): New.
8096 (get_file_function_name_long): Use crc32_string here.
8098 2003-07-06 Andreas Jaeger <aj@suse.de>
8100 * gcc.c: Convert prototypes to ISO C90.
8102 * gcov-dump.c: Likewise.
8103 * gcov-iov.c: Likewise.
8105 * genattrtab.h: Likewise.
8107 * global.c: Likewise.
8108 * graph.c: Likewise.
8109 * graph.h: Likewise.
8110 * hosthooks.h: Likewise.
8111 * hooks.h: Likewise.
8112 * hooks.c: Likewise.
8113 * hashtable.h: Likewise.
8114 * hashtable.c: Likewise.
8115 * haifa-sched.c: Likewise.
8116 * integrate.h: Likewise.
8117 * integrate.c: Likewise.
8118 * input.h: Likewise.
8119 * ifcvt.c: Likewise.
8121 * langhooks-def.h: Likewise. Add extern to prototypes.
8122 * langhooks.c: Likewise.
8123 * langhooks.h: Likewise.
8125 * local-alloc.c: Likewise.
8126 * loop-init.c: Likewise.
8127 * loop-unroll.c: Likewise.
8128 * loop-unswitch.c: Likewise.
8130 * loop.h: Likewise. Add extern to prototypes.
8131 * machmode.h: Likewise.
8133 * mbchar.c: Likewise.
8134 * mbchar.h: Likewise.
8135 * mkdeps.c: Likewise.
8136 * mkdeps.h: Likewise.
8137 * optabs.c: Likewise.
8138 * optabs.h: Likewise.
8139 * output.h: Likewise.
8140 * gccspec.c: Likwise.
8141 * postreload.c: Likewise.
8142 * prefix.c: Likewise.
8143 * prefix.h: Likewise.
8144 * print-rtl.c: Likewise.
8145 * print-tree.c: Likewise.
8146 * profile.c: Likewise.
8147 * read-rtl.c: Likewise.
8150 * recog.c: Likewise.
8151 * recog.h: Likewise.
8152 * reg-stack.c: Likewise.
8153 * regclass.c: Likewise.
8154 * regmove.c: Likewise.
8155 * regrename.c: Likewise.
8157 * reload.c: Likewise.
8158 * reload.h: Likewise.
8159 * reload1.c: Likewise.
8160 * reorg.c: Likewise.
8161 * resource.c: Likewise.
8162 * resource.h: Likewise.
8163 * rtl-error.c: Likewise.
8166 * rtlanal.c: Likewise.
8167 * sbitmap.c: Likewise.
8168 * sbitmap.h: Likewise.
8169 * scan-decls.c: Likewise.
8171 * sched-deps.c: Likewise.
8172 * sched-ebb.c: Likewise.
8173 * sched-int.h: Likewise.
8174 * sched-rgn.c: Likewise.
8175 * sched-vis.c: Likewise.
8176 * sibcall.c: Likewise.
8177 * simplify-rtx.c: Likewise.
8178 * sreal.c: Likewise.
8179 * sreal.h: Likewise.
8180 * ssa-ccp.c: Likewise.
8181 * ssa-dce.c: Likewise.
8184 * stack.h: Likewise.
8186 * stor-layout.c: Likewise.
8187 * stringpool.c: Likewise.
8188 * target.h: Likewise.
8189 * timevar.c: Likewise.
8190 * timevar.h: Likewise.
8191 * tlink.c: Likewise.
8192 * tracer.c: Likewise.
8193 * tree-inline.c: Likewise.
8194 * tree-inline.h: Likewise.
8198 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8200 * combine.c (nonzero_bits1): Fix a warning.
8202 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8204 * config/h8300/h8300.c (compute_mov_length): Correct the
8205 length of loading CONST0_RTX (SFmode).
8207 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
8209 * toplev.c (output_clean_symbol_name): Remove.
8210 * toplev.h (output_clean_symbol_name): Remove.
8211 * config/alpha/alpha.c (unicosmk_output_module_name): Use
8212 lbasename & clean_symbol_name.
8214 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8216 * ggc.h: Follow spelling conventions.
8217 * config/i386/i386.c: Likewise.
8218 * config/i386/winnt.c: Likewise.
8219 * config/rs6000/rs6000.c: Likewise.
8221 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8223 * bt-load.c: Fix comment typos.
8224 * c-incpath.c: Likewise.
8226 * cfgcleanup.c: Likewise.
8227 * cfgloop.h: Likewise.
8228 * cfgloopmanip.c: Likewise.
8229 * cfgrtl.c: Likewise.
8230 * diagnostic.h: Likewise.
8231 * dwarfout.c: Likewise.
8232 * emit-rtl.c: Likewise.
8233 * et-forest.c: Likewise.
8234 * et-forest.h: Likewise.
8237 * genattr.c: Likewise.
8239 * langhooks.h: Likewise.
8240 * local-alloc.c: Likewise.
8241 * loop-unroll.c: Likewise.
8242 * loop-unswitch.c: Likewise.
8243 * ra-build.c: Likewise.
8244 * regclass.c: Likewise.
8245 * regmove.c: Likewise.
8246 * rtl.def: Likewise.
8247 * rtlanal.c: Likewise.
8248 * sched-ebb.c: Likewise.
8249 * sched-rgn.c: Likewise.
8250 * simplify-rtx.c: Likewise.
8252 * tracer.c: Likewise.
8255 2003-07-05 Zack Weinberg <zack@codesourcery.com>
8257 * cppcharset.c: Use the correct return type for the fallback iconv
8260 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8262 Blame to Jan Hubicka <jh@suse.cz>
8263 * cfglayout.c (record_effective_endpoints): Split insns before
8264 first basic block correctly.
8266 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8268 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
8269 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
8270 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
8272 2003-07-05 Andreas Jaeger <aj@suse.de>
8274 * genattrtab.c (write_attr_get): Revert part of last patch to
8275 always write out a prototype.
8277 * genemit.c (gen_split): Readd lost unused attributes in last
8280 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8282 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
8283 different from header.
8285 2003-07-05 Andreas Schwab <schwab@suse.de>
8287 * config/m68k/m68k.c: Remove code protected by CRDS.
8288 * config/m68k/m68k.md: Likewise.
8290 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
8293 * c-opts.c (permit_fortran_options): New.
8294 (c_common_init_options): Accept fortran front end options if
8295 it looks like we might be preprocessing Fortran.
8296 (c_common_handle_option): Don't reject switch if permit_fotran_options.
8298 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8300 * genattr.c (internal_dfa_insn_code): Output prototype.
8301 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
8302 * genautomata.c: Likewise.
8303 * genconditions.c: Likewise.
8304 * genemit.c: Likewise.
8305 * genextract.c: Likewise.
8306 * gengenrtl.c: Likewise.
8307 * gengtype.c: Likewise.
8308 * genopinit.c: Likewise.
8309 * genoutput.c: Likewise.
8310 * genpeep.c: Likewise.
8311 * genrecog.c: Likewise.
8313 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8315 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
8316 (struct cpp_options): Add narrow_charset, wide_charset,
8317 bytes_big_endian fields. Remove EBCDIC field.
8318 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
8320 * cpphash.h: Include <iconv.h> if we have it, otherwise
8321 provide a dummy definition of iconv_t.
8322 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
8323 (_cpp_valid_ucn): Update prototype.
8324 (_cpp_destroy_iconv): New prototype.
8326 * doc/cpp.texi: Document character set handling.
8327 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
8328 * doc/extend.texi: Delete entire section on multiline strings.
8329 Rewrite section on __FUNCTION__ etc now that these are
8332 * cppucnid.tab, cppucnid.pl: New files.
8333 * cppucnid.h: New generated file.
8334 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
8335 (iconv_open, iconv, iconv_close): Provide dummy definitions
8337 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
8338 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
8339 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
8340 cpp_interpret_string, narrow_str_to_charconst,
8341 wide_str_to_charconst): New.
8342 (ucn_valid_in_identifier): Use a binary search through the
8343 ucnranges table defined in cppucnid.h, not a long chain of if
8345 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
8346 character names are only valid in C++ and C99" to a warning.
8347 Issue the "meaning of \[uU] is different in traditional C"
8348 warning here. Take care not to let iconv see an invalid UCS
8349 value if we get a malformed UCN. Issue an error if we don't
8351 (cpp_interpret_charconst): Moved here from cpplex.c. Use
8352 cpp_interpret_string to do the heavy lifting.
8354 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
8355 narrow_charset, wide_charset fields of options structure.
8356 (cpp_destroy): Call _cpp_destroy_iconv.
8357 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
8358 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
8359 (cpp_interpret_charconst): Moved to cppcharset.c.
8360 * cpplib.c (dequote_string): Delete.
8361 (interpret_string_notranslate): New.
8362 (do_line, do_linemarker): Use interpret_string_notranslate.
8364 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
8366 * c-common.c (fname_string, combine_strings): Delete.
8367 * c-common.h (fname_string, combine_strings): Delete prototypes.
8368 * c-lex.c (ignore_escape_flag): Delete.
8369 (cb_ident): Use cpp_interpret_string, not lex_string.
8370 (get_nonpadding_token): New function.
8371 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
8372 Adjust calls to lex_string. Don't write *value twice.
8373 (lex_string): Now handles string constant concatenation.
8374 Most of the work handed off to cpp_interpret_string.
8375 Call fix_string_type here.
8376 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
8377 FUNC_NAME, throughout.
8378 (OBJC_STRING): New token type.
8379 (primary:STRING): No need to call fix_string_type here.
8380 (primary:objc_string): Make that OBJC_STRING.
8381 (objc_string nonterminal): Delete.
8382 (yylexname): Delete code to handle fake string constants.
8383 (yylexstring): Delete entirely.
8384 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
8385 to handle CPP_ATSIGN.
8387 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
8388 * c-opts.c (missing_arg, c_common_handle_option): Handle
8389 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
8390 (c_common_init): Set cpp_opts->bytes_big_endian, not
8391 cpp_opts->EBCDIC. Call cpp_init_iconv.
8392 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
8393 (TARGET_EBCDIC): Delete default definition.
8395 * objc/objc-act.c (build_objc_string_object): No need to
8396 handle string constant concatenation.
8398 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8400 * doc/install.texi: Fix typos.
8401 * doc/invoke.texi: Likewise.
8402 * doc/tm.texi: Likewise.
8404 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8406 * config/pa/fptr.c: Fix comment typos.
8407 * config/pa/pa-64.h: Likewise.
8408 * config/pa/pa.c: Likewise.
8409 * config/pa/pa.h: Likewise.
8410 * config/rs6000/603.md: Likewise.
8411 * config/rs6000/7xx.md: Likewise.
8412 * config/rs6000/darwin.h: Likewise.
8413 * config/rs6000/freebsd.h: Likewise.
8414 * config/rs6000/rs6000.c: Likewise.
8415 * config/rs6000/rs6000.md: Likewise.
8416 * config/rs6000/spe.h: Likewise.
8418 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
8420 * config/s390/2064.md: Change GNU CC to GCC.
8421 * config/s390/2084.md: Likewise.
8422 * config/s390/fixdfdi.h: Likewise.
8423 * config/s390/linux.h: Likewise.
8424 * config/s390/s390-modes.def: Likewise.
8425 * config/s390/s390-protos.h: Likewise.
8426 * config/s390/s390.c: Likewise.
8427 * config/s390/s390.h: Likewise.
8428 * config/s390/s390.md: Likewise.
8429 * config/s390/s390x.h: Likewise.
8431 2003-07-04 Jeff Law <law@redhat.com>
8434 * expr.c (do_store_flag): Pass in the correct result type
8435 when calling fold_single_bit_test.
8436 * fold-const.c (fold_single_bit_test): Use result_type for the
8437 result when folding a sign bit test.
8439 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
8441 * opts.c (common_handle_options): Negate sense of -falign- switches.
8443 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
8445 * Makefile.in: Replace PWD with PWD_COMMAND.
8447 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8449 * cfgloopanal.c (count_strange_loop_iterations): New static function.
8450 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
8451 Handle strange loops.
8453 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
8455 * install.texi: Even the g77 manpage is derived from
8456 the full g77 manual.
8458 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8460 * ABOUT-NLS: Delete.
8461 * intl: Delete entire directory.
8462 * aclocal.m4: Include ../config/gettext.m4. Delete
8463 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
8464 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
8465 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
8466 Remove intl/Makefile from all_outputs.
8467 * configure, config.in: Regenerate.
8468 * Makefile.in: Expunge all references to intl subdirectory.
8469 Add -I../intl to INCLUDES.
8470 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
8472 2003-07-04 Roger Sayle <roger@eyesopen.com>
8474 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
8475 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
8477 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
8479 PR c++/5287, PR c++/7910, PR c++/11021
8480 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
8481 dllimport attribute if function is defined at declaration, but
8482 report error instead. Likewise for dllimport'd variable
8483 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
8484 declared within functions, Report error if dllimport or dllexport
8485 symbol is not global.
8486 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
8487 if defined after declaration or if inlined. Don't allow definition
8488 of static data members of C++ classes. Don't dllimport virtual
8490 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
8491 (i386_pe_mark_dllimport): Remove unnecessary checks.
8492 (i386_pe_encode_section_info): Warn if the dllimport attribute
8493 and symbol prefix have been instantiated and then overridden.
8495 * doc/extend.texi: Document dllimport and dllexport attributes.
8497 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
8499 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
8501 * config/kaos.h (CPP_PREDEFINES): Delete.
8502 (TARGET_OS_CPP_BUILTINS): New.
8504 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8506 * c-aux-info.c: Include toplev.h after c-tree.h.
8507 * c-common.c: Likewise.
8508 (GCC_DIAG_STYLE): Undef.
8509 * c-semantics.c (GCC_DIAG_STYLE): Define.
8510 * c-tree.h (GCC_DIAG_STYLE): Likewise.
8511 * diagnostic.h (inform): Move prototype to toplev.h.
8512 * jump.c: Include diagnostic.h before toplev.h.
8513 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
8514 (warning, error, fatal_error, pedwarn, sorry, inform,
8515 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
8517 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8519 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
8520 at all if edge is not specified.
8521 (can_copy_bbs_p, copy_bbs): New.
8522 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
8523 * cfgloop.c (get_loop_body): Comment more precisely.
8524 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
8525 (scale_bbs_frequencies): Fix comment typo.
8526 (can_duplicate_loop_p): Use can_copy_bbs_p.
8527 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
8529 2003-07-03 Devang Patel <dpatel@apple.com>
8531 * c-opts.c (c_common_parse_file): Remove extra
8532 debug_hooks->start_source_file call.
8534 2003-07-03 Roger Sayle <roger@eyesopen.com>
8536 * real.c (real_trunc, real_floor, real_ceil): New functions
8537 to implement trunc, floor and ceil respectively.
8538 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
8539 * builtins.c (integer_valued_real_p): New function to test if
8540 a floating point expression has an integer valued result.
8541 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
8542 foo(x) where foo is an integer rounding function. Similarly,
8543 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
8544 (double)(int)x when both foo and bar are integer rounding
8545 functions and we don't need to honor errno.
8546 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
8547 New functions to fold trunc, floor and ceil.
8548 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
8549 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
8550 to fold BUILT_IN_CEIL*.
8551 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
8552 the remaining integer rounding functions.
8554 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8556 * config/sparc/sparc.c (function_arg_partial_nregs): Use
8557 SPARC_INT_ARG_MAX to determine where to split unnamed
8558 complex FP arguments.
8560 2003-07-03 Jan Hubicka <jh@suse.cz>
8562 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
8563 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
8564 (merge_blocks_move_predecessor_nojumps,
8565 merge_blocks_move_successor_nojumps): Use merge_blocks.
8566 (try_optimize_cfg): Use merge_blocks_move.
8567 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
8568 (merge_blocks_nomove): Rename to rtl_merge_blocks.
8569 (cfg_layout_create_basic_block): New.
8570 (rtl_can_merge_blocks): New.
8571 (cfg_layout_split_block): Do not alloc aux by hand.
8572 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
8574 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
8575 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
8576 * cfgloopmanip.c (loop_split_edge_with): Likewise.
8577 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
8579 * basic-block.h (basic_block_def): Add field 'rbi'.
8580 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
8581 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
8582 * cfg.c (entry_exit_blocks): Add new field.
8583 * cfglayout.c: Include alloc-pool.h;
8584 (cfg_layout_pool): New.
8585 (record_effective_endpoints, fixup_reorder_chain,
8586 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
8588 (cfg_layout_initialize_rbi): New function.
8589 (cfg_layout_initialize): Use it.
8590 (cfg_layout_finalize): Clear rbi fields.
8591 * cfglayout.h (RBI): Kill.
8592 (cfg_layout_initialize_rbi): Declare.
8593 * cfgloopmanip.c (copy_bbs): Use rbi.
8594 (record_exit_edges): Likewise.
8595 (duplicate_loop_to_header_edge): Likewise.
8596 * cfgrtl.c (cfg_layout_create_basic_block): Use
8597 cfg_layout_initialize_rbi.
8598 (cfg_layout_split_block): Use rbi.
8599 (cfg_layout_delete_block): Likewise.
8600 * loop-init.c (loop_optimizer_finalize): Likewise.
8601 * loop-unswitch.c (unswitch_loop): Likewise.
8602 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
8604 * cfgrtl.c: Update comments.
8605 (try_redirect_by_replacing_jump): New argument.
8606 (redirect_branch_edge): Break out from ...
8607 (rtl_redirect_edge_and_branch): ... this one.
8608 (update_cfg_after_block_merging): Break out from ...
8609 (rtl_merge_blocks): ... this one.
8610 (cfg_layout_split_edge): New.
8611 (cfg_layout_merge_blocks): New.
8612 (cfg_layout_can_merge_blocks_p): New.
8613 (cfg_layout_redirect_edge_and_branch): Reorganize.
8614 (cfg_layout_rtl_cfg_hooks): Fill in.
8615 (cfg_layout_delete_block): Kill barriers.
8616 * cfganal.c (can_fallthru): Deal with exit blocks
8617 * cfglayout.c (cfg_layout_function_header): New function
8618 (record_effective_endpoints): Record function header.
8619 (fixup_reorder_chain): Fixup dead jumptables; place header
8621 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
8622 * bb-reorder.c (cfg_layout_initialize): Update call.
8623 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
8624 edges in cfglayout mode.
8625 * cfglayout.c (cleanup_unconditional_jumps): Kill.
8626 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
8627 * cfglayout.h (cfg_layout_initialize): Update prototype.
8628 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
8629 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
8630 * flow.c (propagate_block): Do not crash when basic block ends
8631 by first insn in the chain.
8632 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
8634 * tracer.c (tracer): Update call of cfg_layout_initialize.
8636 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8638 * Makefile.in: Use dependency variables in lieu of explicit
8641 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
8643 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
8644 * tree.h: ...to here.
8646 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8648 * config/s390/2064.md: Fix comment typos.
8649 * config/s390/2084.md: Likewise.
8650 * config/s390/s390.c: Likewise.
8651 * config/s390/s390.md: Likewise.
8652 * config/sh/sh.c: Likewise.
8653 * config/sh/sh.h: Likewise.
8654 * config/sh/sh.md: Likewise.
8655 * config/sparc/sparc.c: Likewise.
8656 * config/sparc/sparc.h: Likewise.
8657 * config/sparc/sparc.md: Likewise.
8658 * config/stormy16/stormy16.c: Likewise.
8659 * config/stormy16/stormy16.h: Likewise.
8660 * config/stormy16/stormy-abi: Fix a typo.
8662 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
8664 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
8666 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8668 * config/mips/mips.h (save_argv): Delete.
8670 2003-07-03 Roger Sayle <roger@eyesopen.com>
8673 * fold-const.c (extract_muldiv_1): There's nothing that can be done
8674 if the expression is a SAVE_EXPR.
8676 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8678 * config/m32r/m32r.c: Fix comment typos.
8679 * config/m68hc11/m68hc11.c: Likewise.
8680 * config/m68hc11/m68hc11.h: Likewise.
8681 * config/m68k/m68k.c: Likewise.
8682 * config/mcore/mcore.c: Likewise.
8683 * config/mcore/mcore.h: Likewise.
8684 * config/mcore/mcore.md: Likewise.
8685 * config/mips/mips.c: Likewise.
8686 * config/mips/mips.h: Likewise.
8687 * config/mips/mips.md: Likewise.
8688 * config/mips/netbsd.h: Likewise.
8689 * config/mn10300/mn10300.c: Likewise.
8691 2003-07-03 Andreas Schwab <schwab@suse.de>
8693 * dbxout.c (pending_bincls): Move decl down inside
8694 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
8696 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8698 * rtl.h (NOTE_DATA): Refer to whole union.
8699 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
8701 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8703 PR optimization/11381
8704 * simplify-rtx.c (simplify_relational_operation): Check that
8705 two equal operands have no side-effects before simplifying
8708 2003-07-02 Jeff Law <law@redhat.com>
8710 * expr.c (do_store_flag): Remove special case folding for
8711 single bit tests. Instead call back into the commonized folder
8713 * fold-const.c (fold_single_bit_test): New function, mostly
8714 extracted from do_store_flag, with an additional case extracted
8716 (fold): Call fold_single_bit_test appropriately.
8717 * tree.h (fold_single_bit_test): Prototype.
8719 2003-07-02 Zack Weinberg <zack@codesourcery.com>
8721 * system.h: Include filenames.h.
8722 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
8723 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
8724 define based on HAVE_DOS_BASED_FILE_SYSTEM.
8725 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
8726 * config/i386/xm-mingw32.h: Don't define
8727 HAVE_DOS_BASED_FILE_SYSTEM,
8728 DIR_SEPARATOR, or DIR_SEPARATOR_2.
8729 * doc/hostconfig.texi: Update to match.
8731 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
8732 config/i386/cygwin.h:
8733 Use IS_ABSOLUTE_PATH throughout.
8734 * gcc.c (DIR_UP): Delete, unused.
8735 * protoize.c (IS_SAME_PATH): Define in terms of
8737 (is_abspath): Delete.
8739 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8741 * config/i386/emmintrin.h: Fix comment typos.
8742 * config/i386/i386.c: Likewise.
8743 * config/i386/i386.h: Likewise.
8744 * config/i386/sco5.h: Likewise.
8745 * config/ia64/ia64.c: Likewise.
8746 * config/ia64/itanium2.md: Likewise.
8748 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
8750 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
8752 (emit_bincl_stab): Same.
8753 (emit_pending_bincls): Same.
8755 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8757 * config/h8300/h8300.c (compute_mov_length): Fix the length of
8758 loading CONST0_RTX (SFmode).
8759 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
8760 'G' to CONST0_RTX (SFmode).
8761 * config/h8300/h8300.md (movsf_h8300): Change the first
8763 (movsf_h8300h): Likewise.
8765 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
8767 * c-common.h (c_common_init_options): New prototype.
8768 * c-opts.c (deferred_size): Remove.
8769 (defer_opt): Array is now pre-allocated.
8770 (c_common_init_options): Pre-allocate deferred_opts. Make
8771 lang_flags unsigned.
8772 (push_command_line_options): Free deferred_opts.
8773 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
8774 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
8775 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
8776 * langhooks.h (struct lang_hooks): New prototype for init_options.
8777 * main.c (main): Cast argv.
8778 * opts.c (handle_option, handle_options): Update prototypes.
8779 (decode_options): save_argc, save_argv are not global. Constify.
8780 * opts.h (decode_options): New prototype.
8781 * toplev.c (general_init): New protoype.
8782 (save_argv): Make static.
8783 (save_argc): Remove.
8784 (print_switch_values, general_init): Constify.
8785 (toplev_main): Save argv.
8786 * toplev.h (toplev_main): Update prototype.
8787 (save_argc, save_argv): Remove.
8789 2003-07-02 David Edelsohn <edelsohn@gnu.org>
8791 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
8792 (emit_bincl_stab): Same.
8793 (emit_pending_bincls): Same.
8795 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8798 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
8800 2003-07-02 Andreas Schwab <schwab@suse.de>
8802 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
8804 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
8806 PR optimization/11210
8807 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
8808 about the behaviour with regard to bitfields.
8809 * fold-const (decode_field_reference): Record outermost type in
8810 case the expression is a NOP. Strip all NOPs. Set the signedness
8811 to that of the outermost type (if any) when the bitsize is equal
8812 to the size of the type.
8814 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8816 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
8817 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
8818 (adddi3_internal_3, addsi3_internal_2): Likewise.
8820 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8822 * config/mips/mips.c (machine_function): Add new fields:
8823 ignore_hazard_length_p and all_noreorder_p.
8824 (mips_flag_delayed_branch): New variable.
8825 (override_options): Treat '/' as an operand punctuation character.
8826 Set up mips_flag_delayed_branch.
8827 (print_operand): Handle '/'.
8828 (mips_output_function_prologue): Put the whole function in
8829 .set noreorder and .set nomacro if all_noreorder_p is true.
8830 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
8831 (mips16_optimize_gp): Remove "first insn" parameter.
8832 (mips16_lay_out_constants): New function, split out from mips_reorg.
8833 (mips_avoid_hazard, mips_avoid_hazards): New functions.
8834 (mips_reorg): For mips16 code, call mips16_lay_out_constant
8835 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
8836 do delayed-branch scheduling followed by hazard detection.
8837 (mips_adjust_insn_length): Only account for hazards if
8838 !ignore_hazard_length_p.
8839 (mips_output_load_label): Add a nop to the o32 sequence if
8840 the target suffers from load delays.
8841 (mips_output_conditional_branch): Add %/ to the end of branches.
8842 (mips_output_division): Fill the branch delay slot with %#.
8843 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
8844 instructions. End all other %* branches with %/.
8845 (ffssi2, ffsdi2): Fix lengths.
8846 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
8847 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
8848 (fix_truncsfsi2_macro): Likewise.
8849 (mov_lwl): Set hazard to "none".
8850 (ashldi3_internal): Fill the branch delay slot with %#.
8851 (ashrdi3_internal, lshrdi3_internal): Likewise.
8852 (exception_receiver): Explicitly set $28.
8853 (hazard_nop): New pattern.
8855 2003-07-02 Jan Hubicka <jh@suse.cz>
8857 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
8858 before calling tree_inlinable_function_p.
8860 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8862 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
8863 <internal/stdio_core.h> too.
8864 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
8865 <internal/wchar_core.h> too.
8866 Substitute va_list uses in inline definition.
8867 * fixinc/fixincl.x: Regenerate.
8869 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8871 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
8872 Undef before redefinition.
8873 (LABEL_AFTER_LOC): Likewise.
8874 (DEFAULT_SIGNED_CHAR): Likewise.
8875 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
8878 * config/mips/iris3.h: Remove, unused.
8879 * config/mips/iris4.h: Likewise.
8881 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
8883 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
8884 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
8887 * config/mips/iris5.h: Move explicit includes ...
8888 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
8890 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
8891 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
8894 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
8895 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
8898 * config/mips/iris6.h: Fix IRIX spelling.
8899 (MULTILIB_DEFAULTS): Undef before redefinition.
8901 * config/mips/iris6.h: Move explicit includes ...
8902 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
8904 2003-07-02 Jan Hubicka <jh@suse.cz>
8906 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
8907 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
8908 Use next_needed field instead of aux to maintain the queue.
8909 * cgraph.h (cgraph_node): Add next_needed.
8910 (cgraph_varpool_node): Add next_needed; remove aux.
8911 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
8913 2003-07-02 Jan Hubicka <jh@suse.cz>
8915 * cgraphunit.c (cgraph_finalize_function): Set finalized.
8916 (cgraph_finalize_function): Do not examine inlinablility.
8917 (cgraph_finalize_compilation_unit): Do it here.
8918 * cgraph.h (cgraph_local_info): Add finalized field.
8920 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8922 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
8923 (gt_pch_restore): Likewise.
8925 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8927 * config/alpha/alpha.c: Fix comment typos.
8928 * config/alpha/elf.h: Likewise.
8929 * config/arm/arm.c: Likewise.
8930 * config/arm/arm.h: Likewise.
8931 * config/arm/arm.md: Likewise.
8932 * config/arm/t-arm-coff: Likewise.
8933 * config/arm/t-strongarm-pe: Likewise.
8934 * config/arm/xscale-elf.h: Likewise.
8935 * config/avr/avr.h: Likewise.
8937 2003-07-01 Jeff Law <law@redhat.com>
8939 * stmt.c (any_pending_cleanups): Remove another redundant test.
8941 2003-07-01 David Edelsohn <edelsohn@gnu.org>
8942 J"orn Rennecke <joern.rennecke@superh.com>
8944 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
8947 2003-07-01 Devang Patel <dpatel@apple.com>
8949 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
8951 (struct dbx_file): New members - bincl_status, pending_bincl_name and
8953 (pending_bincls): New.
8954 (dbxout_init): Initialize new dbx_file members.
8955 (dbxout_start_source_file): Same.
8956 (emit_bincl_stab): New function.
8957 (emit_pending_bincls): Same.
8958 (emit_pending_bincls_if_required): Same.
8959 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
8961 (dbxout_begin_block): Emit pending BINCL stabs.
8962 (dbxout_end_block): Same.
8963 (dbxout_function_decl): Same.
8964 (dbxout_continue): Same.
8965 (dbxout_type): Same.
8966 (dbxout_class_name_qualifiers): Same.
8967 (dbxout_symbol): Same.
8968 (dbxout_symbol_location): Same.
8969 (dbxout_parms): Same.
8971 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8973 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
8974 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
8976 2003-07-01 Andreas Jaeger <aj@suse.de>
8978 * fold-const.c: Convert prototypes to ISO C90.
8979 * function.c: Likewise.
8980 * function.h: Likewise.
8982 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8984 * doc/contrib.texi: Fix typos.
8985 * doc/invoke.texi: Likewise.
8986 * doc/passes.texi: Likewise.
8987 * doc/sourcebuild.texi: Likewise.
8988 * doc/tm.texi: Likewise.
8990 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8992 * basic-block.h: Fix comment typos.
8993 * bb-reorder.c: Likewise.
8994 * c-format.c: Likewise.
8995 * cfgcleanup.c: Likewise.
8996 * cfghooks.h: Likewise.
8997 * cfgloop.c: Likewise.
8998 * cfgloopmanip.c: Likewise.
8999 * cfgrtl.c: Likewise.
9000 * cgraph.h: Likewise.
9001 * cgraphunit.c: Likewise.
9002 * combine.c: Likewise.
9003 * convert.c: Likewise.
9004 * dbxout.c: Likewise.
9007 * diagnostic.c: Likewise.
9008 * dwarf2out.c: Likewise.
9009 * et-forest.h: Likewise.
9011 * fold-const.c: Likewise.
9012 * function.h: Likewise.
9013 * gcov-io.h: Likewise.
9016 * genautomata.c: Likewise.
9017 * ggc-common.c: Likewise.
9018 * ggc-page.c: Likewise.
9019 * loop-unroll.c: Likewise.
9020 * loop-unswitch.c: Likewise.
9022 * mips-tfile.c: Likewise.
9023 * optabs.c: Likewise.
9024 * ra-build.c: Likewise.
9025 * ra-colorize.c: Likewise.
9026 * ra-rewrite.c: Likewise.
9028 * regmove.c: Likewise.
9029 * reload.c: Likewise.
9030 * rtlanal.c: Likewise.
9031 * sched-ebb.c: Likewise.
9032 * sched-int.h: Likewise.
9033 * sched-vis.c: Likewise.
9034 * sreal.c: Likewise.
9035 * ssa-ccp.c: Likewise.
9037 * toplev.c: Likewise.
9038 * tree-inline.c: Likewise.
9039 * value-prof.c: Likewise.
9040 * value-prof.h: Likewise.
9042 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9044 * rtl.h (emit_line_note_after): Remove.
9045 (emit_note_copy_after, emit_note_copy): New.
9046 * emit-rtl.c (reorder_insns_with_line_notes): Replace
9047 emit_line_note_after with emit_note_copy_after.
9048 (emit_insn_after_with_line_notes): Likewise.
9049 (emit_line_note_after): Kill.
9050 (emit_note_copy_after): New.
9051 (emit_note_copy): New.
9052 * function.c (emit_return_into_block): Use emit_note_copy_after.
9053 (thread_prologue_and_epilogue_insns): Likewise.
9054 * integrate.c (expand_inline_function): Use emit_note_copy.
9055 (copy_insn_list): Likewise.
9056 * unroll.c (copy_loop_body): Likewise.
9057 * cfglayout.c (duplicate_insn_chain): Likewise.
9059 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9061 * c-tree.h (define_label): Replace filename and lineno arguments
9063 * c-decl.c (poplevel): Adjust define_label call.
9064 (pop_label_level): Likewise.
9065 (define_label): Replace filename and lineno arguments with a
9067 (store_parm_decls): Use DECL_SOURCE_LOCATION.
9068 * c-parse.in (label): Adjust define_label call.
9070 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
9072 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
9073 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
9074 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
9075 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
9076 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
9078 2003-07-01 Andreas Jaeger <aj@suse.de>
9080 * final.c: Convert prototypes to ISO C90.
9082 * flags.h: Likewise.
9083 * gcov-io.c: Likewise.
9084 * gcov-io.h: Likewise.
9086 See ChangeLog.9 for earlier changes.
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