1 2003-09-28 Philip Blundell <philb@gnu.org>
3 * config/arm/arm.c (legitimize_pic_address): Check
4 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
5 (arm_assemble_integer): Likewise.
7 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
9 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
10 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
12 Convert to ISO C90 function declarations and definitions.
14 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
16 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
17 Convert to ISO C90 function declarations and definitions.
19 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
21 * config/mips/mips.c (mips_constant_info): Add reloc field.
22 (mips_classify_constant): Initialize it. Always set SYMBOL to the
23 underlying symbol, not to an unspec.
24 (mips_delegitimize_address, print_operand): Clean up accordingly.
26 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
28 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
29 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
30 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
31 (mips_classify_constant): Use it.
32 (mips_splittable_symbol_p): Add an offset argument.
33 (mips_classify_address): Adjust call accordingly.
34 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
35 than a relocation unspec. Update call to mips_splittable_symbol_p.
36 Generalize the code that copes with symbols + invalid offsets.
37 (print_operand): Allow '%R' to be applied to small data addresses.
38 (mips_reloc_string): Remove RELOC_GPREL16.
39 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
40 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
42 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
43 constants accordingly.
45 2003-09-27 Roger Sayle <roger@eyesopen.com>
47 * toplev.c (flag_evaluation_order): New global variable.
48 * flags.h (flag_evaluation_order): Prototype here.
49 * expr.c (expand_operands): If we need to preserve observable
50 evaluation order, protect exp1 from clobbering exp0's result.
52 2003-09-28 Andreas Jaeger <aj@suse.de>
54 * c-decl.c (finish_function): Convert definition to ISO C90.
55 * ifcvt.c (mark_loop_exit_edges): Likewise.
56 * ra-rewrite.c (emit_colors): Likewise.
58 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
60 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
61 * config.gcc (arm*-*-uclinux*): Disable fixproto.
62 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
63 powerpc-*-eabialtivec*): Disable fixproto.
65 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
68 * loop.h (struct induction): Document the new semantics
69 of the 'same' field for bivs.
70 * unroll.c (biv_total_increment): Don't count the same
71 biv increment several times.
72 (loop_iterations) [GENERAL_INDUCT]: Likewise.
74 2003-09-27 Graham Stott <graham.stott@btinternet.com>
76 * unroll.c (loop_interations)[GT]: Add missing break.
78 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
80 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
81 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
82 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
83 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
84 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
85 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
86 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
87 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
88 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
89 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
90 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
91 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
92 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
93 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
94 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
95 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
96 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
97 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
98 config/alpha/xm-vms.h, config/arc/arc-modes.def,
99 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
100 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
101 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
102 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
103 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
104 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
105 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
106 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
107 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
108 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
109 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
110 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
111 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
112 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
113 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
114 config/i960/i960-c.c, config/i960/i960-coff.h,
115 config/i960/i960-modes.def, config/i960/i960-protos.h,
116 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
117 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
118 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
119 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
120 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
121 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
122 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
123 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
124 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
125 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
126 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
127 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
128 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
129 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
130 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
131 config/mcore/mcore-protos.h, config/mcore/mcore.c,
132 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
133 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
134 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
135 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
136 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
137 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
138 config/mips/vr.h, config/mn10300/linux.h,
139 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
140 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
141 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
142 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
143 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
144 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
145 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
146 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
147 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
148 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
149 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
150 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
151 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
152 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
153 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
154 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
155 fixinc/fixinc.svr4: GNU CC -> GCC.
157 2003-09-26 Loren James Rittle <ljrittle@acm.org>
159 * objc/objc-act.c (tm_p.h): Tweak order.
160 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
162 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
164 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
165 Include t-slibgcc-elf-ver and t-linux in tmake_file.
166 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
168 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
170 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
171 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
173 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
175 2003-09-26 Loren James Rittle <ljrittle@acm.org>
177 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
178 * objc/objc-act.c (tm_p.h): Include.
180 2003-09-26 Per Bothner <pbothner@apple.com>
182 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
183 No longer any need to reverse by recursion.
185 2003-09-26 Roger Sayle <roger@eyesopen.com>
186 Richard Henderson <rth@redhat.com>
188 PR optimization/11741
189 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
190 appropriate set to match that in hash_scan_insn. Fall back to
191 the original copy method, if we can't validate changing insn.
192 (pre_delete): Only delete instructions that have a single_set,
193 instead of aborting when we encounter an PARALLEL insn with more
196 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
198 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
199 ("builtin_longjmp"): Insn deleted.
200 ("save_stack_nonlocal"): Save literal pool base pointer behind
201 backchain and stack pointer.
202 ("restore_stack_nonlocal"): Restore literal pool base pointer.
203 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
204 the stack save area for the nonlocal goto case.
206 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
209 * pa.c (output_bvb): Fix typo.
211 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
213 * expmed.c (store_bit_field): Don't search for an integer mode
214 unless we need the result.
216 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
218 * expr.c (emit_move_insn_1): If there is no move pattern for the
219 original mode, try using a pattern for the corresponding integer mode.
221 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
223 * combine.c (if_then_else_cond): Tighten mode check.
225 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
227 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
228 'struct _cpp_strbuf'.
230 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
231 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
232 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
233 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
234 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
235 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
236 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
237 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
238 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
239 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
240 * config/i386/i386-aout.h, config/i386/i386-coff.h,
241 config/i386/i386-interix.h, config/i386/i386-interix3.h,
242 config/i386/i386-modes.def, config/i386/i386-protos.h,
243 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
244 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
245 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
246 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
247 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
248 "GNU compiler" -> GCC.
249 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
250 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
251 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
252 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
253 config/i386/freebsd-aout.h, config/i386/freebsd.h,
254 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
256 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
258 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
259 "local" to the callgraph dump. Output "after inlining" earlier.
260 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
261 callgraph dumps. Correct misspellings.
262 (cgraph_decide_inlining): Output number of insns before inlining.
263 Output the calling function into which a function is inlined.
264 (cgraph_decide_small_functions): Format dump file like always_inline.
266 2003-09-25 Loren James Rittle <ljrittle@acm.org>
268 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
270 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
272 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
273 FPR slots in the save area.
274 (s390_emit_epilogue): Likewise.
276 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
278 * cgraph.h (cgraph_remove_edge): Declare.
279 * cgraph.c (cgraph_remove_edge): Make extern.
280 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
281 instead of cgraph_remove_call.
283 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
285 * objc/objc-act.c (gen_declaration_1): Fix printf format.
287 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
289 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
292 2003-09-25 Ziemowit Laski <zlaski@apple.com>
294 * config/darwin-protos.h (objc_image_info_section):
297 2003-09-25 Ziemowit Laski <zlaski@apple.com>
299 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
301 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
303 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
304 tsc701 as a --with-cpu, --with-tune setting for sparc.
306 2003-09-25 Ziemowit Laski <zlaski@apple.com>
308 * c-parse.in (objc_try_stmt): Do not specify a %type.
310 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
312 * config.gcc: New 'widely ported system' clause for rtems.
313 Set thread file there, not in individual clauses.
315 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
317 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
320 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
322 * config.gcc (widely ported systems section): Mostly alphabetize
323 by system. Comment the case where we can't.
324 * config.gcc (widely ported systems section): Reindent and clean up.
326 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
327 Actually allow ep9312 as an arm --with-arch setting.
329 * config.gcc (*-hpux11): Disable fixproto.
331 2003-09-24 Phil Edwards <phil@codesourcery.com>
334 * gcc/cppfiles.c (pch_open_file): Return based on combined
336 (validate_pch): Return validate flag for current file.
338 2003-09-24 Roger Sayle <roger@eyesopen.com>
341 * fold-const.c (tree_swap_operands_p): Only reorder operands when
342 one of the operands is constant.
344 2003-09-24 Ziemowit Laski <zlaski@apple.com>
346 MERGE OF objc-improvements-branch into MAINLINE:
347 * Makefile.in (C_OBJS): Add in stub-objc.o.
348 (c-parse.y): Change sed demarcations to begin with '@@'.
349 (stub-objc.o): New rule.
350 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
351 flag_replace_objc_classes): New flags.
352 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
353 RID_AT_SYNCHRONIZED): New keywords.
354 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
355 flag_replace_objc_classes): New flags.
356 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
357 objc_comptypes, objc_message_selector, lookup_objc_ivar,
358 get_current_scope, objc_mark_locals_volatile): New prototypes,
359 some moved from c-tree.h.
360 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
361 (finish_decl): Adjust where objc_check_decl() gets called.
362 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
363 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
364 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
365 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
366 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
367 '@@end_ifc', respectively.
368 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
369 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
370 objc_finally_block): New rules.
371 (component_decl_list2): Clean up semantic action for @defs construct.
372 (component_decl, c99_block_start): Remove call to add_objc_decls().
373 (poplevel): Add call to objc_clear_super_receiver().
374 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
376 (classdef, methodprotolist): Clean up/simplify.
377 (methodprotolist2): Eliminate.
378 (methodproto): Call add_method() instead of add_class_method() and
379 add_instance_method().
380 (receiver): Add TYPENAME production.
381 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
382 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
384 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
385 objc_comptypes, objc_message_selector)
386 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
387 struct and pointer types.
388 (build_c_cast): Do not discard ObjC protocol qualifiers.
389 (convert_for_assignment): Cache result of comp_target_types() instead
390 of calling it more than once.
391 * c.opt (fnext-runtime): Update description string.
392 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
393 New ObjC/ObjC++-specific flags.
394 * function.h (GCC_FUNCTION_H): Header guard.
395 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
396 * stub-objc.c: New file, to be used to satisfy references to ObjC
397 functions by the C and C++ front-ends.
398 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
399 * config/darwin.h (FUNCTION): Add in_objc_image_info.
400 (SECTION_FUNCTION): Add objc_image_info_section.
401 * doc/invoke.texi: Link to GCC web site for Objective-C information.
402 (-fconstant-string-class): Update documentation.
403 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
404 -fzero-link): New documentation.
405 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
407 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
408 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
409 throughout; provide casts for return values from memory allocation
410 functions (xmalloc, alloca, ggc_alloc, etc.).
411 (OBJC_VOID_AT_END): New macro.
412 (rtl.h): Do not #include any more.
413 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
414 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
415 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
416 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
417 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
418 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
420 (objc_check_decl): Fix precondition for error message, along with
422 (lookup_and_install_protocols): Remove nonexistent protocols from
423 protocol list instead of returning error_mark_node.
424 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
425 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
426 (synth_module_prologue): General clean-up; construct NeXT-specific
427 runtime API prototypes if needed.
428 (build_string_class_template): Remove.
429 (check_string_class_template, string_layout_checked): New.
430 (build_objc_string_object): Generalize to work with
431 -fconstant-string-class.
432 (build_objc_symtab_template): Fix layout for the NeXT runtime.
433 (build_metadata_decl): New.
434 (forward_declare_categories): Call build_metadata_decl() instead of
435 create_builtin_decl() et al.
436 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
438 (build_selector_reference_decl, build_class_reference_decl,
439 build_objc_string_decl): Do not set TREE_READONLY.
440 (get_proto_encoding): Do not call hack_method_prototype().
441 (get_class_reference): Add failure mode for invalid class names;
442 support -fzero-link; defer if in an ObjC++ template declaration.
443 (objc_declare_alias, objc_declare_class): Fix up duplicate name
444 lookup; check for global scope if in ObjC++.
445 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
446 RECORD_TYPE, IDENTIFIER_NODE, etc.)
447 (objc_is_id): Removed.
448 (objc_is_object_ptr): New function.
449 (get_class_ivars_from_name): New function, used for @defs construct.
450 (get_class_ivars): Add option to return raw ivars; create a
451 ClASS_OWN_IVARS list for each class as needed.
452 (objc_enter_block, objc_exit_block, objc_declare_variable,
453 objc_build_throw_stmt, val_stack_push, val_stack_pop,
454 objc_build_try_enter_fragment, objc_build_extract_expr,
455 objc_build_try_exit_fragment, objc_build_extract_fragment,
456 objc_build_try_prologue, objc_build_try_epilogue,
457 objc_build_catch_stmt, objc_build_catch_epilogue,
458 objc_build_finally_prologue, objc_build_finally_epilogue,
459 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
460 objc_build_synchronized_epilogue, build_objc_exception_stuff):
462 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
464 (build_private_template): Fix up calls to get_class_ivars().
465 (offset_is_register, forwarding_offset): Remove.
466 (objc_method_parm_type, objc_encoded_type_size): New functions.
467 (encode_method_prototype): Simplify to no longer depend on
468 back-end information.
469 (build_tmp_function_decl_xxx, build_tmp_function_decl,
470 hack_method_prototype): Removed.
471 (generate_protocol_references): Remove calls to
472 build_tmp_function_decl().
473 (generate_protocols): Adjust calls to encode_method_prototype().
474 (build_class_template): Generate sel_id' and 'gc_object_type' fields
475 for the NeXT runtime.
476 (synth_forward_declarations): Call build_metadata_decl().
477 (check_ivars): Check that the number of ivars matches also.
478 (build_super_template): Modify super_type directly; disable debugging
479 output while generating decl.
480 (build_ivar_list_initializer): Skip list elements that are not
482 (ivar_list_length): New function.
483 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
484 and encode_method_prototype() instead of encode_method_def().
485 (build_shared_structure_initializer): Generate 'sel_id' field for
487 (generate_category): Do not set TREE_USED.
488 (build_keyword_selector): Ditto; transform into a function argument
490 (get_arg_type_list): If there are no user-specified arguments, use
491 '...'; use OBJC_VOID_AT_END.
492 (check_duplicates): Add a parameter indicating whether methods or
493 selectors are being checked.
494 (receiver_is_class_object): Add parameters indicating whether
495 receiver is 'self' or 'super'; robustify.
496 (build_message_expr): Defer call to finish_message_expr() if
497 inside an ObjC++ template.
498 (lookup_method_in_hash_lists): New function.
499 (finish_message_expr): Complete rewrite/fix.
500 (build_objc_method_call): Ditto; factor out commonalities between
501 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
502 messenger variants on the NeXT.
503 (lookup_instance_method_static, lookup_class_method_static):
504 Fold into a single lookup_method_static() function with an
505 additional parameter.
506 (add_class_method, add_instance_method): Fold into a single
507 add_method() function with an additional parameter.
508 (add_category): Make duplicate categories a hard error in ObjC++.
509 (add_instance_variable): Properly handle unnamed ivars, arrays of
510 zero or no size and bitfields. In ObjC++, check for nontrivial
512 (is_public): Allow C functions to access non-@public ivars, with
514 (start_class): Move common initializations to
515 synth_module_prologue(); check for global scope if in ObjC++.
516 (continue_class): Fix calls to finish_struct().
517 (objc_declare_protocols, start_protocol): Check for global scope
519 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
520 (encode_aggregate_within): Rewrite to properly distinguish
521 struct tags from typedefs in both ObjC and ObjC++.
522 (encode_bitfield, encode_complete_bitfield): Remove.
523 (encode_next_bitfield, encode_gnu_bitfield): New functions.
524 (encode_field_decl): Call encode_next_bitfield() or
525 encode_gnu_bitfield() as needed.
526 (synth_self_and_ucmd_args): New function.
527 (start_method_def): Use it.
528 (objc_types_are_equivalent): New function.
529 (comp_proto_with_proto): Use it instead of comptypes(), since
531 (really_start_method): Use lookup_method_static() instead of
532 lookup_class_method_static() and lookup_instance_method_static();
533 Emit 'extern "C"' if in ObjC++ mode.
534 (add_objc_decls): Removed.
535 (UOBJC_SUPER_scope): New variable.
536 (get_super_receiver): Move construction of 'super' from
537 add_objc_decls(); remove dependency on struct objc_class.
538 (encode_method_def): Removed; encode_method_prototype() is
540 (objc_clear_super_receiver): New function.
541 (objc_expand_function_end): Do not do anything for ordinary
543 (finish_method_def): Mark ObjC methods as un-inlinable.
544 (gen_declaration_1): Emit widths of bitfields.
545 (finish_objc): Call generate_objc_image_info() if needed;
546 use check_duplicates() when checking for selector duplicates.
547 (generate_objc_image_info): New function.
548 * objc/objc-act.h (add_instance_method, add_class_method,
549 get_class_ivars): Remove prototypes.
550 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
551 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
552 objc_build_catch_stmt, objc_build_catch_epilogue,
553 objc_build_finally_prologue, objc_build_finally_epilogue,
554 add_method, get_class_ivars_from_name): New prototypes.
555 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
556 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
557 TRANSLATION_UNIT_DECLs.
558 (OBJC_TYPE_NAME): New.
559 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
561 (IS_SUPER): Robustify.
562 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
563 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
564 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
565 objc_exception_match_decl, objc_exception_throw_decl,
566 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
567 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
568 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
569 objc_catch_type): New ObjC/ObjC++ roots.
570 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
571 ObjC/ObjC++ tree node codes.
573 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
575 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
576 code path that calls a handler.
578 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
580 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
583 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
584 the section giving $with_cpu defaults by target.
586 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
587 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
588 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
589 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
590 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
591 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
593 2003-09-24 David Edelsohn <edelsohn@gnu.org>
595 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
596 together. Protect load string instruction with TARGET_STRING.
597 (movti_string): Collapse case 1 and 2 together.
599 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
601 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
603 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
605 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
608 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
610 * config.gcc: Move use_fixproto=no from generic vxworks clause to
613 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
614 (accidentally missed in last pass).
616 2003-09-23 Andrew Pinski <apinski@apple.com>
619 * configure: Regenerate.
621 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
623 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
624 missed in last pass).
626 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
628 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
631 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
633 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
635 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
636 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
637 powerpcle-*-eabi*): Disable fixproto.
639 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
640 specific FreeBSD clauses.
641 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
642 specific NetBSD clauses.
643 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
644 to specific OpenBSD clauses.
646 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
648 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
649 without adding a frame note.
650 * pa.md (allocate_stack): Save pic register in new frame marker when
653 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
655 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
656 cgraph_expand_functions.
658 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
660 * Makefile.in (gnucompare*): Merge into ...
661 (slowcompare*): ... here.
662 (fastcompare*): New targets.
663 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
664 other "fast" cmp programs.
665 * configure: Regenerate.
667 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
669 * targhooks.c: Include output.h.
670 * Makefile.in (targhooks.o): Add output.h to dependency list.
672 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
674 * config.host: Removed superfluous newline.
676 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
678 * config.gcc: Use ${target}, not $machine.
679 * configure.in: Don't set $machine.
680 * configure: Regenerate.
682 2003-09-23 Geoffrey Keating <geoffk@apple.com>
684 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
686 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
687 pass zero-size arrays by reference.
688 (rs6000_va_arg): Likewise.
690 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
692 * config.gcc: Set use_fixproto=no in each specific *-gnu*
693 configuration, rather than the generic one.
695 2003-09-23 Richard Henderson <rth@redhat.com>
697 * tree-inline.c (remap_save_expr): Map new save_expr to identity
698 rather than to error_mark_node.
700 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
702 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
704 * configure: Regenerate.
705 * config.in: Likewise.
706 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
707 HAVE_GAS_SHF_MERGE value.
708 * varasm.c (mergeable_string_section): Likewise.
709 (mergeable_constant_section): Likewise.
711 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
713 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
716 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
718 * target.h (struct gcc_target): New member external_libcall.
719 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
720 (TARGET_ASM_OUT): Use it.
721 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
722 * targhooks.c: Convert to ISO C 90.
723 (default_external_libcall): New function.
724 * targhooks.h (default_external_libcall): Declare.
725 * varasm.c (assemble_external_libcall): Use
726 targetm.asm_out.external_libcall instead of
727 ASM_OUTPUT_EXTERNAL_LIBCALL.
728 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
729 (mips_output_external_libcall): Declare.
730 * config/mips/mips.c (mips_output_external_libcall): Change
732 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
733 Only operate for O32 ABI.
734 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
735 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
736 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
737 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
739 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
741 * config.gcc: Do per-target disabling of fixproto here in clauses,
743 * configure.in: Adjust to set STMP_FIXPROTO correctly.
744 * configure: Regenerate.
745 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
746 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
747 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
748 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
749 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
750 t-interix, t-linux-aout: Delete files consisting only of
751 setting of STMP_FIXPROTO.
753 * config.host: Allow unknown hosts (not targets). Allow
754 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
755 empty clauses. Remove useless obsolete-configuration clause.
756 Prune unsupported configuration list. Collapse identical
757 clauses for closely related systems. Rewrite comment for
758 unsupported hosts list. Reorganize a little.
760 2003-09-22 Richard Henderson <rth@redhat.com>
762 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
765 2003-09-22 David Edelsohn <edelsohn@gnu.org>
766 Hartmut Penner <hpenner@de.ibm.com>
767 Segher Boessenkool <boessen@de.ibm.com>
769 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
770 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
771 (rs6000_split_altivec_in_gprs): Rename to ...
772 (rs6000_split_multireg_move): Add support for update addressing.
773 * config/rs6000/rs6000-protos.h: Same.
774 * config/rs6000/altivec.md: Same.
775 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
777 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
778 (movti_power): Use new splitter for multiple GPRs.
779 (movti_string): Same.
782 2003-09-22 Bob Wilson <bob.wilson@acm.org>
784 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
785 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
787 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
789 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
790 (andsi3): Set attr cc to set_zn when using shifts or adds.
792 2003-09-22 Bernardo Innocenti <bernie@develer.com>
794 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
796 2003-09-22 Bernardo Innocenti <bernie@develer.com>
798 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
799 Resurrect -mrtd option.
801 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
804 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
805 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
807 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
810 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
811 after potential deletion of trapping insn. Avoids later ICE
812 from call to fixup_abnormal_edges.
813 (convert_regs_2): Stack the current block successors before
814 processing this block, that is, before the potential deletion of
815 dead edges by convert_regs_1, because these edges have been used
816 to initialize the predecessors count.
818 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
820 * real.c: Fix several nits in the head comment.
822 2003-09-21 Richard Henderson <rth@redhat.com>
824 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
825 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
826 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
827 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
828 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
830 2003-09-21 Richard Henderson <rth@redhat.com>
832 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
833 (TREE_FILENAME, TREE_LINENO): Likewise.
834 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
835 (TREE_LOCUS_SET_P): New.
836 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
837 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
838 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
839 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
840 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
842 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
844 * config/vax/vax-protos.h: Convert to ISO C90.
845 * config/vax/vax.c: Convert to ISO C90.
847 2003-09-21 Graham Stott <grahams@btinternet.com>
850 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
852 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
855 * reorg.c (stop_search_p): Return 1 for insns that can
858 2003-09-20 Richard Henderson <rth@redhat.com>
860 * c-format.c (gcc_diag_char_table): Add %J.
861 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
862 (check_format_types): Fix wanted_type name lookup.
863 (init_dynamic_diag_info): Setup %J.
864 * diagnostic.c (text_specifies_location): Implement %J.
865 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
866 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
867 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
868 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
869 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
871 * tree-inline.c: Include intl.h
872 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
873 * Makefile.in (tree-inline.o): Update.
875 2003-09-20 Roger Sayle <roger@eyesopen.com>
877 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
878 transformation of a>=0 into (unsigned)a<0x80000000.
880 2003-09-20 Andrew Pinski <apinski@apple.com>
882 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
884 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
886 * Makefile.in: Don't set (unused) DLLTOOL.
888 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
889 Remove obsolete references to ENQUIRE.
891 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
893 * configure.in: Remove --with-elf, which doesn't work.
894 * configure: Regenerate.
895 * config.gcc: Remove references to $elf, which does nothing.
897 * config/i386/xm-vsta.h: Remove xm-file believed useless.
898 * config.build (i386-vsta): Remove reference to it.
899 * config.host (i386-vsta): Remove reference to it.
901 2003-09-19 Phil Edwards <phil@codesourcery.com>
903 * doc/install.texi: Document the multiple testsuite options.
905 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
907 * doc/install.texi (Specific): Add the specific versions of GCC
908 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
909 version 3 and older was discontinued.
911 2003-09-19 Joel Sherrill <joel@oarcorp.com>
913 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
916 2003-09-19 Bernardo Innocenti <bernie@develer.com>
918 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
919 for -m68030, -m68020-60 and -m68020-40.
920 * config/m68k/m68k.h (TARGET_68030): New target flag.
921 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
922 TARGET_REGPARM): Remove.
923 * config/m68k/m68k.h: Regroup and renumber target flags.
924 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
925 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
926 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
927 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
928 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
930 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
932 * config/m68k/t-rtems (m68k-*-rtems*): New.
933 * config.gcc: Use config/m68k/t-rtems.
935 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
937 * config/mips/t-rtems: New.
938 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
940 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
942 * cgraph.c: Fix typo in debugging output.
944 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
945 Eric Botcazou <ebotcazou@libertysurf.fr>
948 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
950 2003-09-18 Mike Stump <mrs@apple.com>
952 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
953 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
954 cb_ident, cb_def_pragma): Use fileline typedef.
955 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
957 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
959 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
960 total parm size if a parm has incomplete type.
961 (gen_fastcall_suffix): Likewise.
963 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
965 * except.c (output_function_exception_table): Adjust last change
966 to handle TYPE of INTEGER_CST.
968 2003-09-18 Mark Mitchell <mark@codesourcery.com>
971 * builtins.c (expand_builtin_apply): Use convert_memory_address
972 before returning the value.
974 * alias.c (find_base_value): Simplify use of
975 convert_memory_address.
976 (find_base_term): Likewise.
977 * builtins.c (expand_builtin_stejmp_setup): Likewise.
978 (expand_builtin_longjmp): Likewise.
979 (expand_builtin_prefetch): Likewise.
980 (get_memory_rtx): Likewise.
981 (expand_builtin_return): Likewise.
982 (expand_builtin_memcpy): Likewise.
983 (expand_builtin_strncpy): Likewise.
984 (expand_builtin_memset): Likewise.
985 (expand_builtin_va_arg): Likewise.
986 (expand_builtin_va_copy): Likewise.
987 (expand_builtin_alloca): Likewise.
988 * calls.c (expand_call): Likewise.
989 * except.c (expand_builtin_extract_return_addr): Likewise.
990 (expand_builtin_eh_return): Likewise.
991 * explow.c (convert_memory_address): Define even when
992 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
993 is already in the right mode.
994 * explow.c (memory_address): Simplify use of convert_memory_address.
995 (probe_stack_range): Likewise.
996 * expmed.c (make_tree): Likewise.
997 * expr.c (emit_block_move_in_libcall): Likewise.
998 (expand_assignment): Likewise.
999 (expand_expr): Likewise.
1000 * function.c (assign_parms): Likewise.
1001 (expand_function_end): Likewise.
1002 * integrate.c (copy_rtx_and_substitute): Likewise.
1003 * stmt.c (expand_computed_goto): Likewise.
1005 2003-09-18 Roger Sayle <roger@eyesopen.com>
1007 * simplify-rtx.c (simplify_unary_operation): Only transform
1008 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
1009 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
1011 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1014 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
1016 2003-09-18 Roger Sayle <roger@eyesopen.com>
1018 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
1019 PARITY_EXPR): Delete unused tree codes.
1020 * c-common.c (c_common_truthvalue_conversion): Delete references
1021 to FFS_EXPR and POPCOUNT_EXPR.
1022 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
1023 (pp_c_expression): Likewise.
1024 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
1025 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
1026 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
1027 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
1028 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
1029 and long long variants.
1031 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
1033 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
1034 * c-pretty-print.c: Fix formatting.
1035 (pp_c_integer_constant): Append type annotation to literals. Tidy.
1036 (pp_c_type_specifier): Tidy.
1037 (pp_c_compound_literal): New function.
1038 (pp_c_initializer): Simplify..
1039 (pp_c_initializer_list): Likewise.
1040 (pp_c_brace_enclosed_initializer_list): New function.
1041 (pp_c_postfix_expression): Simplify.
1043 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1045 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
1046 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
1048 2003-09-17 Richard Henderson <rth@redhat.com>
1050 * tree-optimize.c (tree_rest_of_compilation): Save and restore
1053 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1055 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
1057 2003-09-17 Richard Henderson <rth@redhat.com>
1059 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
1061 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1063 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
1064 * configure: Regenerate.
1066 2003-09-17 Mark Mitchell <mark@codesourcery.com>
1069 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
1070 * langhooks-def.h (lhd_return_null_tree_v): New function.
1071 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
1072 (LANG_HOOKS_DECLS): Add it to the intializer.
1073 * langhooks.c (lhd_return_null_tree_v): New function.
1074 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
1076 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1078 * configure.in: Quote gcc_config_arguments for configargs.h.
1079 * configure: Regenerated.
1080 * gccbug.in: Don't shell-expand gcc_config_arguments.
1082 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
1085 * c-pretty-print.c (pp_c_floating_constant): Append
1086 type-annotation to floating constants.
1088 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1090 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
1092 Use it for _MIPS_SIM.
1093 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
1095 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
1097 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
1099 Fixes PR target/10190.
1101 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1103 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
1104 to shared libraries.
1106 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1108 PR optimization/11646
1109 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
1110 EDGE_ABNORMAL flag for EH edges.
1111 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
1112 if dead edges were purged.
1114 2003-09-16 Bernardo Innocenti <bernie@develer.com>
1116 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
1117 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
1118 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
1119 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
1121 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
1123 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
1124 returned by tablejump_p.
1126 2003-09-16 Joel Brobecker <brobecker@gnat.com>
1128 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
1130 2003-09-16 Roger Sayle <roger@eyesopen.com>
1133 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
1134 argument to be VOIDmode, taking the mode of the comparison from
1135 the operands. Only call simplify_relational_operation if we
1136 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
1137 if comparison has a floating point result. Ensure that the
1138 result is always of the specified mode.
1139 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
1140 (simplify_unary_operation): Ensure the correct mode and cmp_mode
1141 are always passed to simplify_gen_relational. Simplify NOT of
1142 comparison operator in any mode, not just BImode.
1143 (simplify_ternary_operation): Correct tests on the return value
1144 of simplify_relational_operation to use const_true_rtx, not
1145 const1_rtx. Abort if it ever returns a non-constant result.
1147 * cfgloopanal.c (count_strange_loop_iterations): Use the function
1148 simplify_relational_operation, not simplify_gen_relational, if
1149 we're only interested in constant comparisons and will ignore
1150 non-constant results.
1152 2003-09-16 Roger Sayle <roger@eyesopen.com>
1154 * fold-const.c (tree_swap_operands_p): New function to determine
1155 the prefered ordering of operands.
1156 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
1157 operands to commutative, comparison or ternary operators. Replace
1158 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
1159 transformation of A ? B : C into !A ? C : B.
1161 2003-09-16 Jakub Jelinek <jakub@redhat.com>
1163 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1164 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1165 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1166 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1167 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1168 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1169 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1170 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1172 2003-09-16 Jason Merrill <jason@redhat.com>
1173 Jakub Jelinek <jakub@redhat.com>
1175 * c-common.c (handle_warn_unused_result_attribute): New function.
1176 (c_common_attribute_table): Add warn_unused_result.
1177 (c_expand_expr): Issue warning when result of inlined function
1178 with warn_unused_result attribute is ignored.
1179 * calls.c (expand_call): Issue warning when result of function
1180 with warn_unused_result attribute is ignored.
1181 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
1182 * expr.c (expr_wfl_stack): Define.
1183 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
1184 pass const0_rtx as target. Chain locations into expr_wfl_stack.
1185 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
1186 bit if inlined function has warn_unused_result attribute.
1187 * input.h (expr_wfl_stack): Declare.
1188 * doc/extend.texi: Document warn_unused_result attribute.
1190 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1192 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
1194 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1196 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
1198 (call_insn_operand): For PIC, don't allow a direct call to a
1199 function in a different section than the current one.
1201 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1203 * doc/invoke.texi (Warning Options): Add missing hyphen before
1204 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
1205 Move "-Wold-style-definition" to the C-only section.
1206 Fix the ordering of the warning options.
1208 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1209 Jeff Law <law@redhat.com>
1211 * gcse.c (remove_reachable_equiv_notes): New.
1212 replace_store_insn): Call it. Update antic list.
1213 (store_killed_in_insn): Take REG_EQUAL notes into account.
1214 (build_store_vectors, delete_store): Add parameter to
1215 replace_store_insn call.
1217 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1219 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
1222 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
1224 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
1225 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
1226 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
1228 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
1230 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
1231 * config/sparc/sparc.c (function_arg_padding): Likewise.
1233 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
1235 * haifa-sched.c (schedule_block): Use ready_remove_first instead
1236 of choose_ready for non-dfa insn scheduling.
1238 2003-09-15 Andreas Jaeger <aj@suse.de>
1239 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1241 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
1242 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
1243 * c-parse.in: Warn about old-style parameter definition.
1244 * c-common.c: Define warn_old_style_defintion.
1245 * c-common.h: Declare it.
1246 * c.opt: Add Wold-style-defintion.
1248 2003-09-15 Andreas Jaeger <aj@suse.de>
1250 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
1251 * config/rs6000/rs6000.c: Likewise.
1253 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1255 PR optimization/10914
1256 * expr.h (get_condition, canonicalize_condition): Declaration changed.
1257 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
1258 and canonicalize_condition calls.
1259 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
1260 delete_null_pointer_checks): Ditto.
1261 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
1262 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
1263 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
1264 (canonicalize_condition, get_condition): Allow to return comparisons
1265 of cc mode registers.
1266 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
1267 cc mode registers comparison in condition.
1269 2003-09-12 Mark Mitchell <mark@codesourcery.com>
1271 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
1272 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
1274 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
1276 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1278 * combine.c (simplify_comparison): Convert
1279 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
1280 (eq (and (lshiftrt X Y) 1) 0).
1282 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1284 * alias.c: Follow spelling conventions.
1285 * cpphash.h: Likewise.
1286 * fold-const.c: Likewise.
1288 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
1290 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
1291 * c-lex.c (cb_line_change): Skip line changing whenever
1294 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
1296 * ra.c: Convert to ISO C90 prototypes.
1297 * ra-build.c: Likewise.
1298 * ra-colorize.c: Likewise.
1299 * ra-debug.c: Likewise.
1300 * ra-rewrite.c: Likewise.
1302 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1304 * Makefile.in (%.dvi): Remove excess $(docdir).
1306 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1308 * function.c (STACK_BYTES): Move definition to head of file.
1309 (assign_parms): Don't pass current_function_pretend_args_size
1310 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
1311 round current_function_pretend_args_size up to STACK_BYTES. Skip any
1312 excess before laying out the argument.
1314 2003-09-14 Andreas Jaeger <aj@suse.de>
1316 * objc/objc-act.c: Convert to ISO C90 prototypes.
1317 * objc/objc-act.h: Likewise.
1319 2003-09-14 Olaf Hering <olh@suse.de>
1321 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
1323 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
1326 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
1327 as they already are done in config/m68k/m68k.h.
1328 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
1330 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
1331 (machopic_output_stub): Only generate pic base symbols when using pic
1332 and generate them in the form L00000000$spb.
1334 2003-09-13 Richard Henderson <rth@redhat.com>
1336 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
1337 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
1340 2003-09-12 Dale Johannesen <dalej@apple.com>
1342 * config/rs6000/rs6000.c: Fix typos in previous.
1344 2003-09-12 Ziemowit Laski <zlaski@apple.com>
1346 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
1347 when allocating pp->buffer.
1349 2003-09-12 Geoffrey Keating <geoffk@apple.com>
1351 * config/darwin.c (machopic_select_rtx_section): Use
1352 const_data_section for things that might require relocation.
1354 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
1357 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
1359 2003-09-12 Bob Wilson <bob.wilson@acm.org>
1361 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
1362 * config/xtensa/linux.h (ASM_SPEC): Likewise.
1363 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
1364 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
1365 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
1366 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
1367 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
1368 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
1369 and redefine corresponding TARGET_* macros with constants from the
1370 xtensa-config.h header.
1371 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
1372 for the options listed above.
1374 2003-09-12 Dale Johannesen <dalej@apple.com>
1376 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
1377 * config/rs6000/rs6000-c.c: Ditto.
1378 * config/rs6000/rs6000.c: Ditto.
1379 * config/rs6000/ sysv4.h: Ditto.
1381 2003-09-12 Chris Lattner <sabre@nondot.org>
1383 * loop.c: Move comments describing BIV's and GIV's to top of file
1385 2003-09-12 Roger Sayle <roger@eyesopen.com>
1387 PR optimization/8967
1388 * alias.c (write_dependence_p): Modify to take an additional constp
1389 argument that controls whether the UNCHANGING_RTX_P flags are used.
1390 (anti_dependence, output_dependence): Adjust write_dependence_p
1391 callers to pass this additional argument, to return the same result.
1392 (unchanging_anti_dependence): New variant of anti_dependence that
1393 ignores the UNCHANGING_RTX_P property on memory references.
1394 * rtl.h (unchaning_anti_dependence): Prototype here.
1395 * flow.c (init_propagate_block): Place fake constant mem writes on
1396 the mem_set_list so that dead writes to const variables are deleted.
1397 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
1398 (mark_used_regs): Likewise.
1400 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
1402 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
1403 (mcore_secondary_reload_class): Declare.
1404 (mcore_output_inline_const_forced): Remove.
1405 * config/mcore/mcore.md (movsi): Remove the code that forced
1406 non-inlineable constants into a register if the target was r15
1407 or the stack pointer. Remove constant restrictions from the main
1408 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
1409 of an r <- P alternative. Remove fallback define_insn for reload.
1410 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
1411 define_insn. Use mcore_output_move in the remaining define_insn.
1412 Adjust condition and constraints in the way as for movsi.
1413 (movdi): Always split unacceptable constants into two. Use
1414 simplify_gen_subreg instead of operand_subword{,_force}.
1415 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
1416 (mcore_output_move): Support HImode and QImode moves as well.
1417 (mcore_m15_operand_p): New function.
1418 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
1419 (mcore_secondary_reload_class): New function.
1420 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
1421 terms of mcore_secondary_reload_class.
1423 2003-09-11 Mike Stump <mrs@apple.com>
1425 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
1427 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1429 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
1430 MODE exactly, then only convert logN(N) -> 1.0 if
1431 flag_unsafe_math_optimizations is set.
1433 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
1434 init_builtin_dconsts): Delete.
1435 * emit-rtl.c (dconstpi, dconste): Define.
1436 (init_emit_once): Initialize dconstpi & dconste.
1437 * real.h (dconstpi, dconste): Declare.
1439 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
1442 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
1443 for ultimate origin even if block is abstract.
1445 2003-09-11 Roger Sayle <roger@eyesopen.com>
1447 * combine.c (combine_simplify_rtx): Move several NOT and NEG
1448 optimizations from here...
1449 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
1450 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
1452 2003-09-11 Richard Henderson <rth@redhat.com>
1454 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
1455 Tweek tests for function already generated.
1456 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
1457 * cgraph.h (cgraph_finalize_function): Update for extra arg.
1458 * c-decl.c (finish_function): Likewise.
1460 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
1462 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
1464 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
1466 * real.c: Update URL to VAX floating point docs.
1467 (decode_vax_d): Extract 8 exponent bits instead of 7.
1469 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
1471 * combine.c (force_to_mode): Set fuller_mask based only on mask,
1474 2003-09-11 Jan Hubicka <jh@suse.cz>
1476 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
1477 on why function is not inlinable; do not check
1479 (inline_forbidden_p): Move to...
1480 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
1481 deal with alloca, longjmp.
1482 (inline_forbidden_p): New static function.
1483 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
1484 find_builtin_longjmp_call): Kill.
1486 2003-09-10 Richard Henderson <rth@redhat.com>
1488 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
1489 * cgraphunit.c: Update to match.
1490 (record_call_1): Rearrange. Call lang hook for language nodes.
1491 (cgraph_analyze_function): Don't call lower_function.
1492 * langhooks.h (struct lang_hooks_for_callgraph): Replace
1493 lower_function with analyze_expr.
1494 * langhooks-def.h: Update to match.
1495 * langhooks.c (lhd_callgraph_analyze_expr): New.
1497 2003-09-10 Martin Husemann <martin@duskware.de>
1500 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
1501 constants greater than 63.
1502 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
1503 against constants greater than 31.
1504 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
1505 constants greater than 63.
1507 2003-09-09 Richard Henderson <rth@redhat.com>
1509 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
1510 * cgraph.h (cgraph_finalize_function): Update.
1511 * c-decl.c (finish_function): Update.
1513 2003-09-09 Devang Patel <dpatel@apple.com>
1515 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
1516 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
1518 2003-09-09 Eric Christopher <echristo@redhat.com>
1520 * configure.in: Change usage of 'head' to 'sed 1q'.
1521 * configure: Regenerate.
1523 2003-09-09 Richard Henderson <rth@redhat.com>
1525 * except.c: Include cgraph.h.
1526 (output_function_exception_table): Invoke
1527 cgraph_varpool_mark_needed_node.
1528 * Makefile.in (except.o): Update.
1530 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1532 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
1533 and use it throughout.
1535 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1537 * builtins.c (real_dconstp, fold_builtin_logarithm,
1538 fold_builtin_exponent): New, split out from fold_builtin. Also
1539 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
1540 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
1541 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
1542 of hardcoded array size.
1543 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
1544 (tree_expr_nonnegative_p): Likewise.
1545 * real.h (dconst3, dconst10, dconstthird): New.
1547 2003-09-09 Jan Hubicka <jh@suse.cz>
1549 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
1551 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
1554 2003-09-09 Roger Sayle <roger@eyesopen.com>
1556 * builtins.c (fold_builtin_cabs): Protect the complex argument
1557 against multiple evaluation when optimizing cabs* into sqrt*.
1559 2003-09-09 Jan Hubicka <jh@suse.cz>
1561 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
1563 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
1565 * Makefile.in: Revert yesterday's change.
1567 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1568 Peter Barada <peter@baradas.org>
1570 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
1571 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
1572 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
1573 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
1574 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
1575 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
1576 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
1577 (m68k_compute_frame_layout): New function.
1578 (m68k_initial_elimination_offset): New function.
1579 (m68k_output_function_prologue): ColdFire-specific movem handling.
1580 (m68k_output_function_epilogue): Likewise.
1581 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
1582 (ARG_POINTER_REGNUM): Add new definition.
1583 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
1584 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
1585 (CAN_ELIMINATE): Likewise.
1586 (INITIAL_ELIMINATION_OFFSET): Likewise.
1588 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1590 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
1591 by removing redundant variable cfa_store_offset.
1593 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1595 * langhooks-def.h (lhd_register_builtin_type): New function.
1596 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
1597 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
1598 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
1599 * langhooks.c (lhd_register_builtin_type): New function.
1600 * c-common.h (c_register_builtin_type): Declare.
1601 * c-common.c (c_register_builtin_type): New function.
1602 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
1603 c_register_builtin_type.
1604 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
1605 __float80, and __float128 macros.
1606 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
1607 __float80, and __float128 types.
1609 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1612 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
1613 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
1614 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
1615 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
1616 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
1617 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
1618 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
1619 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
1620 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
1621 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
1622 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
1623 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
1624 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
1625 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
1626 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
1627 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
1628 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
1630 * doc/extend.texi: Document new builtins.
1632 2003-09-09 Jan Hubicka <jh@suse.cz>
1634 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
1636 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
1637 functions, check for COMDAT.
1638 (cgraph_assemble_pending_functions): Break out from...
1639 (cgraph_finalize_function): ... here; allow redefinig of extern inline
1641 (record_call_1): Record function references only in non-unit-at-a-time
1643 (cgraph_analyze_function): Reset current_function_decl.
1644 (cgraph_finalize_compilation_unit): Assemble pending functions.
1646 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1648 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
1649 (libgov.a): Likewise.
1650 (libgcc_eh.a): Likewise.
1652 2003-09-08 Roger Sayle <roger@eyesopen.com>
1654 * fold-const.c (operand_equal_p): Clarify documentation.
1656 2003-09-08 Richard Henderson <rth@redhat.com>
1658 * c-decl.c (c_expand_body_1): Push and pop function context here.
1659 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
1660 nested argument instead of computing nesting ourselves.
1662 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1664 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
1665 regstack if optimizing but not scheduling after reload.
1667 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1669 * config/sparc/sparc.c (struct machine_function): New type.
1670 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
1671 (sparc_override_options): Initialize init_machine_status.
1672 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
1673 tie_symbolic_operand, tle_symbolic_operand): New functions.
1674 (symbolic_operand): Disallow tls_symbolic_operand.
1675 (symbolic_memory_operand): Likewise.
1676 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
1677 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
1679 (sparc_tls_symbol): New variable.
1680 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
1681 legitimize_address): New functions.
1682 (print_operand): Handle %&.
1683 (sparc_init_machine_status, get_some_local_dynamic_name,
1684 get_some_local_dynamic_name_1): New functions.
1685 (sparc_output_dwarf_dtprel): New function.
1686 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
1688 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
1689 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
1690 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
1691 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
1692 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
1693 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
1694 (ASM_OUTPUT_DWARF_DTPREL): Define.
1695 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
1696 tie_symbolic_operand, tle_symbolic_operand.
1697 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
1698 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
1699 (tls_call_delay): New attribute.
1700 (in_call_delay): Use it.
1701 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
1702 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
1703 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
1704 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
1705 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
1706 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
1707 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
1708 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
1709 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
1710 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
1711 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
1712 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
1713 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
1714 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
1716 * config/sparc/sparc-protos.h (legitimate_constant_p,
1717 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
1718 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
1719 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
1720 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
1721 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
1722 * configure.in (sparc*-*-*): Add TLS check.
1723 * configure: Rebuilt.
1725 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
1728 * config/i386/i386.c (memory_address_length): Fix computation when
1729 the base is esp or ebp.
1731 2003-09-07 Mark Mitchell <mark@codesourcery.com>
1734 * varasm.c (initializer_constant_valid_p): Correct logic for
1737 2003-09-07 Roger Sayle <roger@eyesopen.com>
1739 * expr.c (expand_operands): New function to expand an operand pair.
1740 (expand_expr): Call expand_operands whenever we need to expand both
1741 operands of a binary operator.
1742 (do_store_flag): Likewise for operands of comparison operations.
1744 2003-09-07 Roger Sayle <roger@eyesopen.com>
1746 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
1747 (-A)*B if we care about sign-dependent rounding.
1749 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
1751 * c-pretty-print.h (pp_c_left_brace): Declare.
1752 (pp_c_right_brace): Likewise.
1753 * c-pretty-print.c (pp_c_left_brace): Now a function
1754 (pp_c_right_brace): Likewise.
1756 2003-09-07 Jan Hubicka <jh@suse.cz>
1758 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
1760 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1762 * diagnostic.c (warn_deprecated_use): Move to toplev.c
1764 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1766 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
1767 * Makefile.in (langhooks.o): Depend on diagnostic.h
1769 2003-09-06 James E Wilson <wilson@tuliptree.org>
1771 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
1774 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1776 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
1777 and use it throughout.
1779 2003-09-07 Jan Hubicka <jh@suse.cz>
1781 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
1783 * toplev.c (rest_of_decl_compilation): Do not finalize external
1786 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
1788 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
1790 2003-09-06 Jan Hubicka <jh@suse.cz>
1793 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
1796 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
1798 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
1800 * diagnostic.c (announce_function): Move to toplev.c.
1802 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1804 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
1807 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1809 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
1810 when gc checking is enabled.
1812 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
1815 * c-decl.c (c_expand_body_1): Move return warning from here...
1816 (finish_function): ...to here.
1818 2003-09-05 Geoffrey Keating <geoffk@apple.com>
1820 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
1821 a subset of the input class.
1823 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
1825 * config/i860/i860.c: Follow spelling conventions.
1826 * config/i860/i860.h: Likewise.
1827 * config/sh/sh.h: Likewise.
1829 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
1831 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
1832 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
1833 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
1835 2003-09-05 Roger Sayle <roger@eyesopen.com>
1836 Richard Henderson <rth@redhat.com>
1838 PR optimization/1823
1839 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
1840 multiplication to implement division by constant integer.
1842 2003-09-05 Jan Hubicka <jh@suse.cz>
1844 * opts.c (decode_options): Enable unit-at-a-time at -O2.
1845 * params.def (max-inline-insns-single): Set to 500
1846 (max-inline-insns-auto): Set to 150
1847 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
1849 2003-09-04 Richard Henderson <rth@redhat.com>
1851 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
1852 (cgraph_mark_needed_node): Remove needed argument.
1853 * cgraph.h: Update to match.
1854 * cgraphunit.c (decide_is_function_needed): Split out from ...
1855 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
1856 if we generated the function.
1857 (record_call_1): Update for cgraph_mark_reachable_node.
1858 * varasm.c (mark_referenced): Likewise.
1859 * objc/objc-act.c (mark_referenced_methods): Likewise.
1861 2003-09-04 DJ Delorie <dj@redhat.com>
1863 * targhooks.c: Add comment explaining the migration process.
1865 2003-09-04 Eric Christopher <echristo@redhat.com>
1867 * config/frv/t-frv: Fix path for frv-abi.h.
1868 * config/frv/frv-asm.h: Fix string concatenation.
1870 2003-09-04 DJ Delorie <dj@redhat.com>
1872 * builtins.c (apply_args_size): Guard against a NULL cfun.
1873 (expand_builtin_apply_args_1): Likewise.
1874 (expand_builtin_apply): Likewise.
1875 Fixes PR bootstrap/12172.
1877 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1879 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
1880 assembler supports Sun syntax for cmov.
1881 * configure: Regenerate.
1882 * config.in: Likewise.
1883 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
1884 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
1885 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
1886 Fixes PR target/12101.
1888 2003-09-04 Matt Austern <austern@apple.com>
1890 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
1891 with verbosity 0, instead of DECL_NAME, for human-readable string.
1893 2003-09-04 Eric Christopher <echristo@redhat.com>
1895 * targhooks.c (default_return_in_memory): Allow
1898 2003-09-04 Eric Christopher <echristo@redhat.com>
1900 * targhooks.c (default_return_in_memory): Fix typo
1903 2003-09-04 Eric Christopher <echristo@redhat.com>
1905 * targhooks.c (default_return_in_memory): Fix default
1908 2003-09-04 Bernardo Innocenti <bernie@develer.com>
1910 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
1912 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
1913 enable coff-only code in m68k.c.
1915 2003-09-04 Nick Clifton <nickc@redhat.com>
1917 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
1919 * config/v850/v850.h: Accept v850e1 as a default CPU.
1920 Accept -mv850e1 as a command line option.
1921 * doc/invoke.texi: Document new -mv850e1 command line switch.
1922 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
1925 2003-09-04 Nick Clifton <nickc@redhat.com>
1927 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
1928 * config/v850/t-v850: Only produce one extra multilib - for
1930 * config/v850/t-v850e: New file: Only produce one extra
1931 multilib - for the v850.
1933 2003-09-04 Jakub Jelinek <jakub@redhat.com>
1935 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
1936 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
1937 * unwind.h (_Unwind_GetBSP): New prototype.
1938 * libgcc-std.ver: Add empty GCC_3.3.2 version.
1939 * mkmap-symver.awk: For symbol versions with no exported symbols,
1940 don't put anything into version script, just change all symbol
1941 versions which inherit from it to inherit from its ancestor.
1943 2003-09-04 Eric Christopher <echristo@redhat.com>
1945 * config/mips/mips.c (mips_expand_prologue): Convert to
1946 calls.struct_value_rtx hook.
1947 (reg_or_const_float_1_operand): New.
1948 * config/mips/mips.h: Update Comments.
1949 (mips_arg): Add reg_or_const_float_1_operand.
1950 * config/mips/mips.md (divdf3); Convert to expander.
1952 (*divdf3): New pattern.
1955 2003-09-04 Jan Hubicka <jh@suse.cz>
1957 * toplev.c (wrapup_global_declarations): Fix final pass in
1960 2003-09-04 Mark Mitchell <mark@codesourcery.com>
1962 * doc/extend.texi: Document removal of cast-as-lvalue extension in
1965 2003-09-04 Nicolas Roche <roche@act-europe.fr>
1967 * gcc.c (process_command): Fix typo.
1969 2003-09-03 David O'Brien <obrien@FreeBSD.org>
1972 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
1973 (PTRDIFF_TYPE): Likewise.
1974 (WCHAR_TYPE_SIZE): Likewise.
1976 2003-09-03 DJ Delorie <dj@redhat.com>
1978 * targhooks.c: New file.
1979 * targhooks.h: New file.
1980 * Makefile.in: Add targhooks.o support.
1981 (function.o): Depend on$(TARGET_H).
1983 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
1984 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
1985 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
1986 (expand_builtin_saveregs): Convert to
1987 calls.expand_builtin_saveregs hook.
1988 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
1989 here, instead of ...
1990 (get_parm_info) ... here.
1991 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
1993 (finish_function): Handle calls.promote_prototypes hook here too.
1994 * c-typeck.c (convert_arguments): Convert to
1995 calls.promote_prototypes hook.
1996 (c_convert_parm_for_inlining): Likewise.
1997 * calls.c (initialize_argument_information): Convert to
1998 calls.promote_function_args hook.
1999 (expand_call): Convert to calls.struct_value_rtx,
2000 calls.strict_argument_naming,
2001 calls.pretend_outgoing_varargs_named, and
2002 calls.promote_function_return hooks. Pass fndecl to
2003 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
2004 hooks, so they can use that.
2005 (emit_library_call_value_1): Likewise.
2006 * combine.c (setup_incoming_promotions): Convert to
2007 calls.promote_function_args hook.
2008 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
2009 * expr.c (expand_assignment): Pass call to aggregate_value_p.
2010 (expand_expr): Likewise.
2011 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
2012 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2013 RETURN_IN_MEMORY macro defaults.
2014 * final.c (profile_function): Convert to calls.struct_value_rtx
2016 * function.c (aggregate_value_p): Accept function type tree as
2017 second parameter; try to deduce fntype from it. Convert to
2018 calls.return_in_memory hook.
2019 (assign_parms): Convert to calls.setup_incoming_varargs,
2020 calls.strict_argument_naming, calls.promote_function_args,
2021 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
2023 (expand_function_start): Likewise. Convert to
2024 calls.struct_value_rtx hook.
2025 (expand_function_end): Convert to calls.promote_function_return hook.
2026 (allocate_struct_function): Pass fndecl to aggregate_value_p.
2027 * hard-reg-set.h: Update comments to new hook names.
2028 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
2029 * reg-stack.c (stack_result): Likewise.
2030 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
2031 * stmt.c (expand_value_return): Convert to
2032 calls.promote_function_return hook.
2033 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
2034 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
2035 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
2036 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
2037 TARGET_STRICT_ARGUMENT_NAMING,
2038 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
2039 * target.h: Likewise.
2040 * tree.h (aggregate_value_p): Also takes a tree to deduce function
2041 attributes from (for target hooks).
2042 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
2043 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
2044 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
2045 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
2046 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
2049 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
2050 to aggregate_value_p.
2051 * config/arm/arm.c (arm_init_cumulative_args,
2052 arm_output_mi_thunk): Likewise.
2053 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
2055 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
2056 mips_can_use_return_insn): Likewise.
2057 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
2058 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
2059 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
2061 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
2062 function to aggregate_value_p.
2063 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
2066 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
2067 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
2068 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
2069 (sh_handle_renesas_attribute, sh_promote_prototypes,
2070 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
2071 sh_setup_incoming_varargs, sh_strict_argument_naming,
2072 sh_pretend_outgoing_varargs_named): New decls.
2073 (targetm): Add new hooks.
2074 (calc_live_regs): Save MACL and MACH if the function has the
2076 (sh_expand_prologue): Support renesas attribute.
2077 (sh_builtin_saveregs): Make static.
2078 (sh_build_va_list): Support renesas attribute.
2079 (sh_va_start): Likewise.
2080 (sh_va_arg): Likewise.
2081 (sh_promote_prototypes): New.
2082 (sh_function_arg): New, moved from sh.h. Support renesas
2084 (sh_function_arg_advance): Likewise.
2085 (sh_return_in_memory): Likewise.
2086 (sh_strict_argument_naming): Likewise.
2087 (sh_pretend_outgoing_varargs_named): Likewise.
2088 (sh_struct_value_rtx): New.
2089 (sh_attribute): Add renesas attribute.
2090 (sh_handle_renesas_attribute): New.
2091 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
2092 (sh_ms_bitfield_layout_p): Support renesas attribute also.
2093 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
2094 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
2096 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
2098 (sh_args): Add renesas_abi flag.
2099 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
2100 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
2101 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
2102 stack for the renesas abi.
2103 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2104 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
2105 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
2106 call cookie to indicate renesas calls.
2108 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
2110 * gcse.c (replace_one_set): New function.
2111 (pre_insert_copy_insn): Change the order of copying
2112 to make copy propagation discover additional PRE opportunities.
2114 2003-09-03 Roger Sayle <roger@eyesopen.com>
2116 PR optimization/11700.
2117 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
2118 of a hard register is representable before trying to simplify it
2119 using subreg_hard_regno.
2121 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2123 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
2124 * configure: Regenerate.
2126 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2128 * intl.h (N_): Remove parentheses.
2130 2003-09-03 Bernardo Innocenti <bernie@develer.com>
2132 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
2133 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
2134 definition and code blocks compiled when not defined.
2135 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
2136 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
2137 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
2138 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
2140 2003-09-03 Jeff Sturm <jsturm@one-point.com>
2142 * cgraphunit.c (visited_nodes): New static variable.
2143 (record_call_1): Use walk_tree with visited_nodes.
2144 (cgraph_create_edges): Use walk_tree with visited_nodes.
2145 Setup/teardown visited_nodes hashtable.
2147 2003-09-03 Roger Sayle <roger@eyesopen.com>
2149 * toplev.c (flag_rounding_math): New global variable.
2150 (f_options): Add to the list of language independent options.
2151 * flags.h (flag_rounding_math): Prototype here.
2152 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
2153 * common.opt (frounding-math): New common command line option.
2154 * opts.c (common_handle_option): Handle OPT_frounding_math.
2155 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
2157 * doc/invoke.texi: Document this new command line option.
2159 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2161 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
2163 2003-09-03 Jan Hubicka <jh@suse.cz>
2165 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
2166 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
2167 * c-objc-common.c: Kill include of gt-c-objc-common.h
2168 (expand_deferred_fns, deffer_fn): Kill function.
2169 (deferred_fns): Kill variable.
2170 (finish_cdtor): Update finish_function call.
2171 (c_objc_common_finish_file): Always call cgraph code.
2172 * c-parse.c: Regenerate.
2173 * c-parse.y: Regenerate.
2174 * c-tree.h (finish_function): Update prototype.
2175 * objc-acct.c (build_module_descriptor, finish_method_def):
2176 Update call of finish_function.
2177 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
2179 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
2180 function and assemble it if needed.
2181 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
2183 (cgraph_optimize): Likewise.
2184 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
2185 even when it has no inline callees.
2186 * c-parse.in: Update calls to finish_function.
2188 2003-09-03 Nick Clifton <nickc@redhat.com>
2190 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
2191 Use #error to generate the message if TARGET_DEFAULT is not
2194 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
2196 * config/mips/mips.h (MASK_UNUSED1): Remove.
2197 (MASK_XGOT, TARGET_XGOT): Define.
2198 (TARGET_SWITCHES): Add an entry for -mxgot.
2199 (ASM_SPEC): Map -mxgot to -xgot.
2200 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
2201 whether we're using a big-GOT sequences.
2202 (mips_legitimize_const_move, mips_expand_call): Likewise.
2203 (override_options): Revert 2003-01-09 change.
2204 * doc/invoke.texi: Document -mxgot.
2206 2003-09-02 Jason Merrill <jason@redhat.com>
2208 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
2209 * config/sparc/sol2.h: Not here.
2211 2003-09-02 Roger Sayle <roger@eyesopen.com>
2213 * expr.c (expand_expr): The code following both_summands performs
2214 the same task as simplify_gen_binary. Replace all gotos to
2215 both_summands with a call to simplify_gen_binary and delete the
2218 2003-09-02 Jason Merrill <jason@redhat.com>
2221 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
2223 2003-09-02 Jeff Sturm <jsturm@one-point.com>
2225 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
2226 (cgraph_optimize_function): Set current_function_decl to the
2227 fndecl we're integrating from.
2229 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2231 * builtins.def: Break out _Complex math functions into their
2234 2003-09-02 Andreas Jaeger <aj@suse.de>
2236 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
2238 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
2240 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
2241 finding the note again.
2243 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
2245 * config.gcc: Remove host-specific rewrites of target_alias.
2247 2003-09-01 Mark Mitchell <mark@codesourcery.com>
2249 * Makefile.in (genprogs): Fix typo.
2251 * Makefile.in (gencheck.o): Remove build commands.
2252 (dummy-conditions.o): Likewise.
2253 (read-rtl.o): Likewise.
2254 (gensupport.o): Likewise.
2255 (genconfig$(build_exeext)): Remove rule.
2256 (genconfig.o): Remove build commands.
2257 (genflags$(build_exeext)): Remove rule.
2258 (genflags.o): Remove build commands.
2259 (gencodes$(build_exeext)): Remove rule.
2260 (gencodes.o): Remove build commands.
2261 (genconstants.o): Remove build commands.
2262 (genemit$(build_exeext)): Remove rule.
2263 (genemit.o): Remove build commands.
2264 (genrecog$(build_exeext)): Remove rule.
2265 (genrecog.o): Remove build commands.
2266 (genextract$(build_exeext)): Remove rule.
2267 (genextract.o): Remove build commands.
2268 (genpeep$(build_exeext)): Remove rule.
2269 (genpeep.o): Remove build commands.
2270 (genattr$(build_exeext)): Remove rule.
2271 (genattr.o): Remove build commands.
2272 (genprognames): New variable.
2273 (genprogs): Likewise.
2274 (genobjs): Likewise.
2275 (genprogs): New rule.
2276 (genobjs): Likewise.
2277 (genattrtab.o): Remove build commands.
2278 (genautomata.o): Likewise.
2279 (genoutput$(build_exeext)): Remove rule.
2280 (genoutput.o): Remove build commands.
2281 (gengenrtl.o): Likewise.
2282 (genpreds.o): Likewise.
2283 (gengtype.o): Likewise.
2284 (genconditions.o): Likewise.
2285 (gen-protos.o): Likewise.
2287 (fix-header.o): Likewise.
2288 (scan-decls.o): Likewise.
2289 (check-g++): Combine with other check targets.
2290 (check-gcc): Likewise.
2291 (check-g77): Likewise.
2292 (check-objc): Likewise.
2294 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2296 * config.gcc: Remove host-specific stuff which is unused here
2297 since the introduction of config.host.
2299 * doc/fragments.texi: Mention config.host.
2300 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
2301 of config.build, config.host, and config.gcc.
2303 2003-09-01 Zack Weinberg <zack@codesourcery.com>
2305 * c-decl.c (pushdecl): Don't put variables on
2306 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
2309 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2311 * config.host: New file.
2312 * config.gcc: Remove some host-specific stuff and some
2313 logic needed only for repeated invocation.
2314 * configure.in: Use config.host.
2315 * configure: Regenerate.
2317 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
2319 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
2320 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
2321 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
2322 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
2323 * tree.def (BIT_ANDTC_EXPR): Kill.
2325 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
2327 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
2328 * configure: Regenerate.
2330 * config.gcc: Remove references to install_headers_dir, now unused
2331 since introduction of config.build.
2332 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
2334 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
2337 * config.build: New file.
2338 * config.gcc: Remove some build-specific stuff.
2339 * configure.in: Use config.build.
2340 * configure: Regnerate.
2342 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
2343 Roger Sayle <roger@eyesopen.com>
2346 * stmt.c (expand_end_case_type): Only use jump tables for dense
2347 switch statements when optimizing for size.
2349 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
2351 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
2352 the != 0 case, which ensures pending stack adjustments are flushed.
2354 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2356 * configure.frag: Delete file.
2357 * configure.in: Rename the substitution variables
2358 dep_host_xmake_file and dep_tmake_file to xmake_file and
2359 tmake_file respectively. Do not expand $srcdir in the
2360 value of these; leave that for Make. Introduce a new
2361 substitution varaible, all_lang_makefrags, which lists
2362 subdirectory Make-lang.in files; exclude these from
2363 all_lang_makefiles, which is now only for subdirectory
2364 outputs. Do not invoke configure.frag. Do not set nor
2365 AC_SUBST_FILE target_overrides, host_overrides, or
2366 language_fragments. Create build subdirectories in
2367 config.status extra commands.
2368 * configure: Regenerate.
2369 * Makefile.in: Update substitutions to match changes to
2370 configure. Use include directives instead of @-insertions
2371 to read in host, target, and language fragments.
2372 (Makefile rule): Do not invoke configure.frag. Do not copy
2373 config.status to config.run before executing it. Set
2374 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
2376 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
2378 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2380 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
2381 * c-typeck.c (same_translation_unit_p): New function.
2382 (comptypes): Use it instead of flags parameter to identify
2383 structure types from different translation units.
2384 * c-decl.c (duplicate_decls): Always call comptypes with
2385 COMPTYPE_STRICT flags argument.
2386 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
2389 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2391 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
2392 * c-decl.c (struct c_scope): Remove "incomplete" field.
2393 (pushdecl): Attach variables with incomplete types to
2394 the TYPE_MAIN_VARIANT of the incomplete type in question.
2395 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
2396 to complete, not at current_scope->incomplete. All such
2397 variables do need completion.
2399 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
2400 Nicolas Pitre <nico@cam.org>
2402 * arm/lib1funcs.asm (RETCOND): Delete.
2403 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
2404 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
2405 (__ARM_ARCH__): Move here from ieee754-?f.S.
2406 (RET, RETc): Clean up definitions.
2407 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
2408 (FUNC_END): New macro that marks the end of any function.
2409 (ARM_FUNC_START): New macro that allows an assembler routine to be
2410 implemented in ARM code even if a Thumb-only build.
2411 Unconditionally include ieee754-?f.S.
2412 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
2413 Mark ends of functions.
2414 Split into separate conditionally-compiled units.
2415 Use RETLDM to return from routines.
2416 * arm/ieee754-sf.S: Similarly.
2417 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
2418 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
2419 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
2420 _fixsfsi and _fixunssfsi.
2422 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
2423 multiplication underflows to zero.
2424 (__adddf3): Fix bug when using VFP ordering on little-endian
2426 (__fixdfsi): Use rrx to extract the carry into a register instead of
2427 MRS instruction. Optimize later use of result.
2428 * arm/ieee754-sf.S (__fixsfsi): Likewise.
2429 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
2431 2003-08-29 Richard Henderson <rth@redhat.com>
2433 * tree-optimize.c: New file.
2434 * Makefile.in (OBJS-archive): Add tree-optimize.o.
2435 (tree-optimize.o): New.
2436 * c-decl.c (store_parm_decls): Use allocate_struct_function.
2437 (finish_function): Don't free_after_parsing or free_after_compilation.
2438 (set_save_expr_context): Move to tree-optimize.c.
2439 (c_expand_body_1): Use tree_rest_of_compilation.
2440 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2441 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2442 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
2443 iterate until closure.
2444 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
2445 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
2446 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
2447 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
2448 * toplev.h (tree_rest_of_compilation): Declare it.
2450 2003-08-29 Richard Henderson <rth@redhat.com>
2452 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
2453 * integrate.c (save_for_inline): Set saved_for_inline.
2454 * c-semantics.c (genrtl_scope_stmt): Check it.
2455 * toplev.c (wrapup_global_declarations): Check it.
2456 (rest_of_handle_inlining): Set and check rtl_inline_init.
2457 (rest_of_compilation): Remove out of date comment.
2459 2003-08-29 Richard Henderson <rth@redhat.com>
2461 * function.c (allocate_struct_function): New, split out of ...
2462 (prepare_function_start, init_function_start): ... here.
2463 * expr.c (init_expr): Use ggc_alloc_cleared.
2464 * stmt.c (init_stmt_for_function): Likewise.
2465 * tree.h (allocate_struct_function): Declare.
2467 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2469 * config.gcc: Don't use negated character class in shell case
2472 2003-08-29 Richard Henderson <rth@redhat.com>
2474 * function.h (struct function): Move function_frequency and
2475 max_jumptable_ents before start of bit field members.
2477 2003-08-29 Richard Henderson <rth@redhat.com>
2479 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
2480 (fold_builtin_constant_p) ... not here.
2482 2003-08-29 Richard Henderson <rth@redhat.com>
2484 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
2485 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
2486 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
2488 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2490 * builtins.def: Fix typos.
2491 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
2492 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
2493 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
2494 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
2495 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
2497 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
2498 Use ATTR_MATHFN_FPROUNDING_ERRNO.
2500 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2502 * config.gcc (i386-*-vsta): Fix obvious bogosity.
2504 * fixinc/inclhack.def: Remove special cases for unsupported
2505 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
2506 * fixinc/fixincl.x: Regenerate.
2508 2003-08-29 Mark Mitchell <mark@codesourcery.com>
2510 * Makefile.in (cpp.info): Just state dependencies.
2511 (gcc.info): Likewise.
2512 (gccint.info): Likewise.
2513 (gccinstall.info): Likewise.
2514 (cppinternals.info): Likewise.
2515 (cpp.dvi): Likewise.
2516 (gcc.dvi): Likewise.
2517 (gccint.dvi): Likewise.
2518 (gccinstall.dvi): Likewise.
2519 (cppinternals.dvi): Likewise.
2525 (fsf-funding.7): Likewise.
2526 ($(objdir)/%.info): New pattern rule.
2529 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
2531 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
2532 (restage2): Likewise.
2533 (restage3): Likewise.
2534 (restage4): Likewise.
2535 (restageprofile): Likewise.
2536 (restagefeedback): Likewise.
2537 (bubblestrap): Likewise.
2539 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2541 * config.gcc: Narrow unsupported target match to avoid clobbering
2542 i?86-sequent-sysv4*.
2544 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2546 * builtins.c (mathfn_built_in): Handle new math builtins.
2548 2003-08-28 Per Bothner <per@bothner.com>
2550 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
2551 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
2552 (_cpp_lex_buffer): Likewise.
2553 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
2555 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2557 * config/s390/s390.md ("*mulsi3_sign"): New insn.
2558 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
2559 ("mulsidi3"): ... this new insn.
2560 ("umulsidi3"): New insn.
2561 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
2562 mixed-mode matching constraints.
2563 ("udivmodsi4", "udivmoddisi3"): New insns.
2564 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
2566 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2568 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
2569 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
2570 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
2571 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
2572 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
2573 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
2574 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
2575 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
2576 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
2577 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
2578 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
2579 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
2580 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
2581 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
2582 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
2583 * tree.c: Assign new type_nodes.
2584 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
2585 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
2586 (float_ptr_type_node, double_ptr_type_node,
2587 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
2589 * doc/extend.texi: Document new builtins.
2591 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2593 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
2594 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
2596 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
2597 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
2598 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
2599 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
2600 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
2601 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
2602 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
2603 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
2604 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
2605 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
2607 * doc/extend.texi: Document new builtins.
2609 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
2611 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2612 variants of i?86, powerpcle, and thumb.
2613 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2614 arm and hppa variants.
2616 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2618 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
2619 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
2620 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
2621 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
2622 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
2623 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
2624 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
2625 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
2626 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
2627 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
2629 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
2630 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
2631 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
2632 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
2633 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
2634 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
2635 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
2636 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
2637 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
2638 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
2639 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
2640 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
2641 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
2642 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
2643 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
2644 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
2645 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
2646 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
2647 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
2648 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
2649 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
2650 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
2651 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
2652 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
2653 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
2654 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
2655 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
2656 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
2657 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
2658 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
2659 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
2661 * doc/extend.texi: Document new builtins.
2663 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2665 * config/s390/s390.c (legitmate_constant_p): Use LARL on
2666 zSeries machines even in 31-bit addressing mode.
2667 (legitimate_reload_constant_p): Likewise.
2668 (legitimize_pic_address): Likewise.
2669 (legitimize_tls_address): Likewise.
2670 (s390_split_branches): Likewise.
2671 (s390_dump_pool): Likewise.
2672 (s390_mainpool_finish): Likewise.
2673 (s390_chunkify_start): Likewise.
2674 (s390_select_rtx_section): Likewise.
2675 * config/s390/s390.md ("doloop_si"): Likewise.
2676 ("pool_start_31", "pool_end_31"): Likewise.
2677 ("pool_start_64", "pool_end_64"): Likewise.
2678 ("main_base_31_small", "main_base_31_large"): Likewise.
2679 ("main_base_64"): Likewise.
2680 ("reload_base_31", "reload_base_64"): Likewise.
2681 ("*movsi_larl"): New insn.
2682 ("cjump", "icjump"): Use long branches on zSeries machines.
2684 ("call"): Use BRASL on zSeries machines.
2685 ("call_value", "call_value_tls"): Likewise.
2686 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
2688 ("*bras", "*brasl", "*basr") ... these new insns.
2689 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
2690 "bas_31_r"): Remove and replace by ...
2691 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
2692 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
2693 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
2694 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
2695 ("*return_si", "*return_di"): Remove and replace by ...
2696 ("*return"): ... this new insn.
2697 ("rotlsi3"): Allow on zSeries machines.
2699 * config/s390/s390.c (legitimize_reload_constant_p): Use
2700 LL/LH type instructions in z/Architecture mode.
2701 * config/s390/s390.md ("*movsi_lli"): Likewise.
2702 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
2703 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
2704 ("*extendqisi2"): Use LB in z/Architecture mode.
2705 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
2706 z/Architecture mode.
2707 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
2710 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
2712 ("ptr_extend"): Allow only in 64-bit mode.
2714 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
2716 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
2717 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
2719 (main): Only use standard_startfile_prefix if native.
2720 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
2722 2003-08-27 Per Bothner <pbothner@apple.com>
2724 * cpperror.c (print_location): Don't check for !pfile->buffer. That
2725 test fails following my 08-21 change, and it seems unnecessary anyway.
2726 (cpp_error): Likewise.
2728 2003-08-27 Jason Merrill <jason@redhat.com>
2730 * real.c (do_multiply): Initialize with memset.
2732 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2734 * gcov.c (typedef struct arc_info): New field cs_count.
2735 (accumulate_line_counts): Find cycles correctly.
2737 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
2739 * config/s390/s390.c (struct machine_function): Remove member
2741 (s390_optimize_prolog): Replace TEMP_REG argument with
2742 TEMP_USED and BASE_USED. Do not check get_pool_size ().
2743 (general_s_operand): Accept all immediates before reload if
2744 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
2746 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
2747 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
2748 (s390_alloc_pool): New function.
2749 (s390_new_pool): Call it.
2750 (s390_dump_pool): Add REMOTE_LABEL argument.
2751 (s390_chunkify_start): Add BASE_REG argument. Do not check
2753 (s390_chunkify_finish): Add BASE_REG argument. Adapt
2754 s390_dump_pool call.
2755 (s390_pool_count, s390_nr_constants): Remove.
2756 (s390_output_constant_pool): Remove.
2757 (s390_mainpool_start): New function.
2758 (s390_mainpool_finish): New function.
2759 (s390_mainpool_cancel): New function.
2760 (s390_reorg): Implement main literal pool handling.
2761 (s390_emit_prologue): Emit main_pool placeholder instead of
2762 literal_pool_31 / literal_pool_64 insns.
2763 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
2764 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
2765 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
2766 ("main_base_31_small", "main_base_31_large"): New insns.
2767 ("main_base_64", "main_pool"): New insns.
2768 ("literal_pool_31", "literal_pool_64"): Remove.
2770 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
2772 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
2774 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
2776 * fixinc/fixincl.x: Regenerate.
2778 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
2780 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
2781 (L_ieee754_dp): New. Include ieee754-df.S.
2782 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
2783 and compilation in apcs-26 mode.
2784 * arm/ieee754-df.S: Likewise.
2785 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
2786 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
2788 2003-08-27 Nicolas Pitre <nico@cam.org>
2790 * arm/ieee754-sf.S: New.
2791 * arm/ieee754-df.S: New.
2793 2003-08-27 Jakub Jelinek <jakub@redhat.com>
2795 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
2796 and restore it if returning NULL.
2798 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
2800 * calls.c (initialize_argument_information): If an argument has no
2801 stack space associated with it, and BLOCK_REG_PADDING is defined,
2802 use it to decide at which end the argument should be padded.
2803 * function.c (assign_parms): Allocate BLKmode stack slots.
2804 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
2805 (mips_pad_reg_upward): Declare.
2806 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
2807 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
2808 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
2809 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
2810 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
2811 (mips_expand_call): Remove code for generating structure shifts.
2812 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
2813 types unless using the EABI.
2814 (function_arg_advance): Don't generate shift instructions.
2815 (function_arg): Don't return them. Don't short-circuit the
2816 check for double structure chunks for DFmode arguments.
2817 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
2818 (mips_expand_prologue): Remove code to emit structure shifts.
2819 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
2820 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
2821 comments to say that only structure returns are a problem.
2823 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
2825 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
2826 Fix to match produced versions.
2827 * fixinc/inclhack.def (longlong_t): New disabled test, ported
2829 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
2831 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
2832 ported from fixinc.ptx.
2834 2003-08-26 Per Bothner <pbothner@apple.com>
2836 * cpplib.h (struct cpp_token): Change type of field line to fileline.
2837 (cpp_error_with_line): Use fileline for appropriate parameter.
2838 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
2839 (struct cpp_reader): Likewise for fields line and directive_line.
2840 (_cpp_begin_message): Use fileline for appropriate parameter.
2841 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
2842 cpp_error): Use fileline for appropriate parameters and variables.
2843 (print_location): New local lin, since it is not a fileline.
2845 2003-08-26 Roger Sayle <roger@eyesopen.com>
2848 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
2849 (FLOAT_TYPE_P): Define in terms of these two new macros.
2850 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
2851 for complex floating point types.
2853 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
2855 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
2856 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
2857 s390_output_pool_entry.
2859 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
2861 * fixinc/inclhack.def (svr4_preproc_lint_on,
2862 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
2863 fixes, ported from fixinc.svr4.
2865 2003-08-26 Mark Mitchell <mark@codesourcery.com>
2867 * doc/install.texi (Prerequisites): Mention GNU make requirement.
2869 * Makefile.in (AR_FOR_TARGET): Export it.
2870 (AR_CREATE_FOR_TARGET): Likewise.
2871 (AR_FLAGS_FOR_TARGET): Likewise.
2872 (AR_EXTRACT_FOR_TARGET): Likewise.
2874 (BUILD_PREFIX): Likewise.
2875 (BUILD_PREFIX_1): Likewise.
2876 (DESTDIR): Likewise.
2877 (GCC_FOR_TARGET): Likewise.
2878 (INCLUDES): Likewise.
2879 (INSTALL_DATA): Likewise.
2880 (LIB1ASMSRC): Likewise.
2881 (LIBGCC2_CFLAGS): Likewise.
2882 (MACHMODE_H): Likewise.
2883 (NM_FOR_TARGET): Likewise.
2884 (RANLIB_FOR_TARGET): Likewise.
2885 (libsubdir): Likewise.
2886 (slibdir): Likewise.
2887 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
2889 (libgcc.a): Don't pass them here.
2890 (stmp-multilib): Or here.
2891 (install-libgcc): Or here.
2892 (install-multilib): Or here.
2893 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
2894 (stage1_build): Or here.
2896 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
2898 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
2899 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
2901 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
2903 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
2904 "*fmaddsf", "*fmsubsf"): New insns.
2906 2003-08-26 Roger Sayle <roger@eyesopen.com>
2908 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
2909 (C1*C2)/X when unsafe math optimizations are allowed.
2910 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
2911 math optimizations. Minor code clean-ups. Recursively call
2912 fold when constructing sub-expressions.
2914 2003-08-26 Roger Sayle <roger@eyesopen.com>
2916 * builtins.c (fold_builtin_bitop): New function to perform constant
2917 folding of ffs, clz, ctz, popcount and parity builtin functions
2918 and their long and long long variants (such as ffsl and ffsll).
2919 (fold_builtin): fold_builtin_bitop when appropriate.
2920 * simplify-rtx.c (simplify_unary_operation): Honor both
2921 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
2922 evaluating clz and ctz at compile-time, for operands wider
2925 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
2927 * builtins.c (build_function_call_expr): Don't set
2928 TREE_SIDE_EFFECTS here.
2929 * expr.c (emit_block_move_via_libcall): Likewise.
2930 (clear_storage_via_libcall): Likewise.
2931 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
2934 * gcse.c (is_too_expensive): New function.
2935 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
2937 2003-08-25 Zack Weinberg <zack@codesourcery.com>
2939 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
2940 commented-out logic to use DCE threads (if present), add
2941 support for POSIX threads.
2942 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
2943 #defines for -pthread. Add -lpthread to LIB_SPEC when
2944 -pthread. In both cases take -mt as a synonym for -pthread
2945 for acc compatibility.
2946 Define GTHREAD_USE_WEAK to 0.
2947 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
2948 Remove old logic for DCE threads from LIB_SPEC.
2949 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
2951 2003-08-25 Roger Sayle <roger@eyesopen.com>
2953 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
2954 return 0 for invalid argument types. Instead drop through to a
2955 call of expand_call at the bottom of function. If op is SQRT,
2956 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
2958 2003-08-25 Richard Henderson <rth@redhat.com>
2960 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
2961 result when op0 is SImode.
2963 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
2965 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
2967 * fixinc/fixincl.x: Regenerate.
2968 * fixinc/tests/base/sys/signal.h: Regenerate.
2970 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2972 * combine.c (simplify_comparison): Re-enable widening of comparisons
2973 with non-paradoxical subregs of non-REG expressions.
2975 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2977 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
2979 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
2981 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
2983 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2985 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
2986 * c-pretty-print.h (c_pretty_printer): Now typedef to the
2987 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
2988 (struct c_pretty_print_info): Document. Add new fields.
2989 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
2990 (pp_direct_abstract_declarator): New macro.
2991 (pp_ptr_operator): Likewise.
2992 (pp_simple_type_specifier): Likewise.
2993 (pp_expression): Likewise.
2994 (pp_parameter_list): Rename from pp_parameter_declaration.
2995 * c-pretty-print.c (pp_c_whitespace): Now a function.
2996 (pp_c_left_paren): Likewise.
2997 (pp_c_right_paren): Likewise.
2998 (pp_c_dot): Likewise.
2999 (pp_c_ampersand): Likewise.
3000 (pp_c_arrow): Likewise.
3001 (pp_c_semicolon): Likewise.
3002 (pp_c_type_cast): New function.
3003 (pp_c_space_for_pointer_operator): Likewise.
3004 (pp_c_call_argument_list): Likewise.
3005 (pp_c_cv_qualifier): Adjust prototype.
3006 (pp_c_type_qualifier_list): Likewise.
3007 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
3008 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
3009 Adjust to follow standard grammar.
3010 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
3011 REFERENCE_TYPE. Tidy.
3012 (pp_c_parameter_type_list): Adjust prototype. Tidy.
3013 (pp_c_parameter_declaration): Remove.
3014 (pp_c_abstract_declarator): Adjust prototype.
3015 (pp_c_direct_abstract_declarator): Likewise.
3016 (pp_c_type_id): Likewise.
3017 (pp_c_storage_class_specifier): Likewise.
3018 (pp_c_function_specifier): Likewise.
3019 (pp_c_declaration_specifiers): Likewise.
3020 (pp_c_direct_declarator): Likewise.
3021 (pp_c_declarator): Likewise.
3022 (pp_c_declarator): Likewise.
3023 (pp_c_declaration): Likewise.
3024 (pp_c_attributes): Likewise. Tidy.
3025 (pp_c_function_definition): Adjust prototype.
3026 (pp_c_char): Likewise.
3027 (pp_c_string_literal): Likewise.
3028 (pp_c_integer_constant): Likewise.
3029 (pp_c_character_constant): Likewise.
3030 (pp_c_bool_constant): Likewise.
3031 (pp_c_enumeration_constant): Likewise.
3032 (pp_c_floating_constant): Likewise.
3033 (pp_c_constant): Likewise.
3034 (pp_c_identifier): Likewise.
3035 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
3036 (pp_c_initializer): Adjust prototype.
3037 (pp_c_init_declarator): Likewise.
3038 (pp_c_initializer_list): Likewise.
3039 (pp_c_id_expression): Likewise.
3040 (pp_c_postfix_expression): Likewise.
3041 (pp_c_expression_list): Likewise.
3042 (pp_c_unary_expression): Likewise.
3043 (pp_c_cast_expression): Likewise.
3044 (pp_c_multiplicative_expression): Likewise.
3045 (pp_c_additive_expression): Likewise.
3046 (pp_c_shift_expression): Likewise.
3047 (pp_c_relational_expression): Likewise.
3048 (pp_c_equality_expression): Likewise.
3049 (pp_c_and_expression): Likewise.
3050 (pp_c_exclusive_or_expression): Likewise.
3051 (pp_c_inclusive_or_expression): Likewise.
3052 (pp_c_logical_and_expression): Likewise.
3053 (pp_c_logical_or_expression): Likewise.
3054 (pp_c_conditional_expression): Likewise.
3055 (pp_c_assignment_expression): Likewise.
3056 (pp_c_expression): Likewise. Tidy.
3057 (pp_c_statement): Likewise. Document.
3058 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
3060 * c-lang.c (c_initialize_diagnostics): Update.
3061 * c-common.h (strip_pointer_operator): Declare.
3062 * c-common.c (strip_pointer_operator): Define.
3064 2003-08-25 Mark Mitchell <mark@codesourcery.com>
3067 * tree.h (build_method_type_directly): Declare.
3068 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
3069 (vector_size_helper): Likewise.
3070 * tree.c (build_method_type_directly): New function.
3071 (build_method_type): Use it.
3073 2003-08-24 Richard Henderson <rth@redhat.com>
3075 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
3076 for 16-byte vector modes if sse not enabled; warn for abi change.
3077 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
3079 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
3081 * rtlanal.c (may_trap_p): Simplify an integer comparison.
3083 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
3085 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
3086 comment. Enable for DYNIX/ptx systems (when they switch to
3087 regular fixincludes).
3088 * fixinc/fixincl.x: Regenerate.
3090 2003-08-23 Jason Eckhardt <jle@rice.edu>
3092 * config/i860/t-i860: New.
3093 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
3095 2003-08-23 Jakub Jelinek <jakub@redhat.com>
3097 * c-decl.c (pushdecl): Only put decls which finish_struct will do
3098 something about onto incomplete chain.
3099 (finish_struct): If not removing type from incomplete
3102 2003-08-20 Jan Hubicka <jh@suse.cz>
3105 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
3108 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
3109 const_0_to_15_operand, const_0_to_255_operand): New predicates.
3110 * i386.h (PREDICATE_CODES): Add these.
3111 * i386.c (pinsrw and pextrw patterns): Use them.
3114 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
3117 * expr.c (convert_modes): Deal properly with integer to vector
3118 constant conversion.
3121 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
3123 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3125 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
3126 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
3127 ("*movhi"): ... this.
3128 ("movqi", "*movqi"): Likewise.
3129 ("movqi_64"): Remove.
3130 ("*zero_extendhisi2_31"): Change predicate to s_operand.
3132 2003-08-23 Dale Johannesen <dalej@apple.com>
3133 * calls.c (emit_library_call_value_1): Fix obvious errors in
3134 arguments to emit_group_store.
3136 2003-08-23 Jason Eckhardt <jle@rice.edu>
3138 * calls.c (emit_library_call_value_1): Remove code related
3139 to LIBGCC_NEEDS_DOUBLE.
3140 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
3141 * doc/tm.texi: Likewise.
3142 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
3144 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3146 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
3148 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3150 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
3151 as well. Put memory references in the varargs alias set.
3152 (mips_expand_prologue): Remove varargs handling from here.
3154 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3156 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
3157 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
3158 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
3159 for function pointer calls.
3160 * config/s390/s390.md ("*negdi2_31"): Likewise.
3162 2003-08-23 Roger Sayle <roger@eyesopen.com>
3164 * combine.c (apply_distributive_law): Correct comment.
3166 2003-08-23 Jason Eckhardt <jle@rice.edu>
3168 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
3170 2003-08-22 Jason Eckhardt <jle@rice.edu>
3172 * config/i860/i860.c (i860_build_va_list): Create the va_decl
3173 declaration. Document the va_list structure.
3174 (i860_va_start): Initialize the va_list structure.
3175 (i860_va_arg): Rewrite completely.
3176 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
3177 * config/i860/varargs.asm: Do not allocate or initialize
3178 a va_list. Return the address of the register save area.
3180 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3182 * config/iq2000/iq2000.c: Fix comment typos.
3183 * config/iq2000/iq2000.md: Likewise.
3185 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3187 * config/iq2000/iq2000.c: Follow spelling conventions.
3188 * config/iq2000/iq2000.h: Likewise.
3189 * config/mn10300/mn10300.c: Likewise.
3191 2003-08-22 Jason Eckhardt <jle@rice.edu>
3193 * config/i860/i860.c (output_move_double): Don't set latehalf
3194 to zero for CONST_INT (since it could be, e.g., -1).
3196 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
3197 (MODSI3_LIBCALL): ...with this one.
3198 (UREMSI3_LIBCALL): Replace this macro...
3199 (UMODSI3_LIBCALL): ...with this one.
3201 2003-08-22 Jason Eckhardt <jle@rice.edu>
3203 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
3204 (output_delayed_branch): Remove prototype.
3205 (single_insn_src_p): Remove prototype.
3206 * config/i860/i860.c (single_insn_src_p): Remove function.
3207 (output_delayed_branch): Remove function.
3208 (output_delay_insn): Remove function.
3209 (va_start): Remove unconditional test and dead code, re-format.
3210 Fix coding style and spelling problems in various comments.
3211 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
3212 (blockage pattern): ...and use it here.
3213 (all define_peephole patterns related to delayed branches): Remove.
3214 Fix coding style and spelling problems in various comments.
3216 2003-08-22 Jason Eckhardt <jle@rice.edu>
3218 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
3219 Remove all uses of the PARAMS macro. Remove superflous prototypes.
3220 Convert all function definitions from traditional to ISO C90 syntax.
3221 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
3222 with 'GCC'. Remove all uses of the PARAMS macro.
3223 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
3224 * config/i860/i860.md: Likewise.
3225 * config/i860/sysv4.h: Likewise.
3226 * config/i860/varargs.asm: Likewise.
3228 2003-08-22 Jason Eckhardt <jle@rice.edu>
3230 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
3232 (tdesc_section): Add prototype.
3233 Update copyright dates.
3234 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
3235 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
3236 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
3237 (targetm): Likewise.
3238 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
3239 for '%d' where necessary.
3240 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
3241 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
3242 by UNITS_PER_WORD when referencing (likewise for .floats).
3243 (I860_SVR4_VARARGS): Rename...
3244 (I860_SVR4_VA_LIST): ...to this.
3245 Call build() with 't' rather than 'field'.
3246 (i860_rtx_costs): New function.
3247 (TARGET_RTX_COSTS): Define.
3248 (i860_internal_label): New function.
3249 (TARGET_ASM_INTERNAL_LABEL): Define.
3250 (i860_file_start): New function.
3251 Update copyright dates.
3252 * config/i860/i860.h (CPP_PREDEFINES): Remove.
3253 (TARGET_CPU_CPP_BUILTINS): Define.
3254 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
3255 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
3256 (ASM_FILE_START): Remove.
3257 (ASM_FILE_START_1): Remove.
3258 (ASM_GLOBALIZE_LABEL): Remove.
3259 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
3260 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
3261 with targetm.asm_out.internal_label.
3262 Update copyright dates.
3263 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
3264 (CPP_PREDEFINES): Remove.
3265 (TARGET_OS_CPP_BUILTINS): Define.
3266 (GLOBAL_ASM_OP): Define.
3267 (ASM_FILE_START): Remove.
3268 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
3269 (TARGET_ASM_FILE_START): Define.
3270 Update copyright dates.
3272 2003-08-22 Jason Eckhardt <jle@rice.edu>
3274 * gcc/config.gcc (i860-*-sysv4*): Add target.
3275 * config/i860/i860-protos.h: New.
3276 * config/i860/i860.c: New.
3277 * config/i860/i860.h: New.
3278 * config/i860/i860.md: New.
3279 * config/i860/sysv4.h: New.
3280 * config/i860/varargs.asm: New.
3281 * config/i860/x-sysv4: New.
3283 2003-08-22 Jason Eckhardt <jle@rice.edu>
3285 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
3286 Remove all uses of PARAMS macro.
3287 Convert all function definitions to ISO C90 syntax.
3288 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
3289 * config/pa/fptr.c: Likewise.
3290 * config/pa/lib2funcs.asm: Likewise.
3291 * config/pa/long_double.h: Likewise.
3292 * config/pa/milli64.S: Likewise.
3293 * config/pa/pa-64.h: Likewise.
3294 * config/pa/pa-hpux.h: Likewise.
3295 * config/pa/pa-hpux10.h: Likewise.
3296 * config/pa/pa-hpux11.h: Likewise.
3297 * config/pa/pa-linux.h: Likewise.
3298 * config/pa/pa-modes.def: Likewise.
3299 * config/pa/pa-osf.h: Likewise.
3300 * config/pa/pa-pro-end.h: Likewise.
3301 * config/pa/pa.md: Likewise.
3302 * config/pa/pa32-linux.h: Likewise.
3303 * config/pa/pa64-linux.h: Likewise.
3304 * config/pa/pa64-hpux.h: Likewise.
3305 * config/pa/pa64-regs.h: Likewise.
3306 * config/pa/quadlib.c: Likewise.
3307 * config/pa/rtems.h: Likewise.
3308 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
3309 all uses of the PARAMS macro.
3310 * config/pa/pa.h: Likewise.
3311 * config/pa/som.h: Likewise.
3313 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
3314 Remove all uses of PARAMS macro.
3315 Convert all function definitions to ISO C90 syntax.
3316 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
3317 Remove all uses of PARAMS macro.
3318 * config/iq2000.h: Remove all uses of PARAMS macro.
3319 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
3321 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3323 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
3324 * config/s390/s390.c (gen_consttable): Remove.
3325 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
3326 (s390_output_pool_entry): New function.
3327 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
3328 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
3329 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
3330 (UNSPECV_POOL_ENTRY): ... this new constant.
3331 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
3332 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
3333 ("*pool_entry"): ... and replace by this new insn.
3334 ("literal_pool_31"): Do not emit anchor label if pool empty.
3336 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
3337 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
3338 (s390_fixup_clobbered_return_reg): Remove.
3339 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
3340 (s390_return_addr_rtx): Always retrieve return address from save area
3341 slot. Use save_return_addr_p to force slot to be filled.
3342 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
3344 2003-08-22 Chris Demetriou <cgd@broadcom.com>
3346 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
3347 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
3348 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
3349 around SB-1 errata if TARGET_FIX_SB1 is set.
3350 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
3351 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
3353 2003-08-22 Roger Sayle <roger@eyesopen.com>
3355 * hashtable.c (ht_expand): Avoid calculating rehash for the common
3356 case that the first probe hits an empty hash table slot.
3358 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3360 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
3362 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3364 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
3365 (ptr_extend_plus_imm): ... this.
3366 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
3367 optimization in C++.
3368 (ia64_output_mi_thunk): Support ILP32 mode.
3370 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3372 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
3374 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
3376 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3378 * config/i386/i386.c (const_int_1_operand): Simplify an
3381 2003-08-22 Alan Modra <amodra@bigpond.net.au>
3383 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
3384 * config/rs6000/ppc64-fp.c: Likewise.
3386 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3388 * cfgcleanup.c: Fix comment typos.
3389 * emit-rtl.c: Likewise.
3390 * optabs.c: Likewise.
3391 * ra-build.c: Likewise.
3392 * rtlanal.c: Likewise.
3395 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3397 * c-decl.c: Fix comment formatting.
3398 * cfgrtl.c: Likewise.
3399 * combine.c: Likewise.
3400 * convert.c: Likewise.
3401 * dominance.c: Likewise.
3402 * dwarf2out.c: Likewise.
3403 * dwarfout.c: Likewise.
3404 * expmed.c: Likewise.
3405 * fold-const.c: Likewise.
3407 * genattrtab.c: Likewise.
3408 * ggc-common.c: Likewise.
3409 * mips-tfile.c: Likewise.
3410 * regmove.c: Likewise.
3412 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3414 * builtin-attrs.def: Fix comment formatting.
3415 * c-pretty-print.c: Likewise.
3416 * diagnostic.h: Likewise.
3417 * langhooks.h: Likewise.
3418 * recog.c: Likewise.
3419 * simplify-rtx.c: Likewise.
3420 * tree.def: Likewise.
3422 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3424 * config/m68k/m68k-protos.h: Convert to ISO C90.
3425 * config/m68k/m68k.c: Likewise.
3427 2003-08-21 Bernardo Innocenti <bernie@develer.com>
3428 Paul Dale <pauli@snapgear.com>
3429 Peter Barada <peter@baradas.org>
3431 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
3434 2003-08-21 Zack Weinberg <zack@codesourcery.com>
3436 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
3437 * config.gcc (*-*-openbsd): Don't set tm_file.
3438 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
3439 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
3440 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
3441 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
3442 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
3443 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
3444 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
3445 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
3446 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
3447 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
3448 xscale-*-coff): Use explicit and complete lists of target headers
3449 to include. Move definitions to tm_defines where appropriate.
3450 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
3451 not-yet-contributed configuration.
3453 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
3454 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
3455 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
3456 * config/i386/nto.h, config/iq2000/iq2000.h,
3457 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
3458 * config/m68k/linux.h, config/m68k/m68k-aout.h
3459 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
3460 * config/m68k/netbsd.h, config/m68k/openbsd.h
3461 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
3462 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
3463 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
3464 Remove includes of other target config headers, and
3465 definitions of macros moved to tm_defines lists. Add #undefs
3466 where now necessary to prevent redefinition warnings.
3468 * config/h8300/coff.h: New file split out of...
3469 * config/h8300/elf.h: ...here.
3470 * config/m68k/hp320base.h: New file split out of...
3471 * config/m68k/hp320.h: ...here.
3472 * config/rs6000/lynxbase.h: New file split out of...
3473 * config/rs6000/lynx.h: ...here.
3475 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
3476 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
3478 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
3479 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
3480 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
3481 Remove unnecessary #ifndef.
3482 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
3483 [under IN_LIBGCC2] with config/.
3485 2003-08-21 Per Bothner <pbothner@apple.com>
3487 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
3489 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
3490 by return_at_eof check. Always call _cpp_pop_buffer at end.
3492 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
3495 * config/h8300/h8300.md (two anonymous patterns): Remove.
3497 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
3499 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
3500 * config/mips/mips.c (function_arg_pass_by_reference): Never return
3503 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
3505 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
3506 and similarly in (A | C) == D where C & ~D != 0.
3508 2003-08-20 Geoffrey Keating <geoffk@apple.com>
3511 * configure.in: When testing with_libs and with_headers, treat
3512 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
3513 * configure: Regenerate.
3515 2003-08-20 Peter Barada <peter@baradas.org>
3517 * longlong.h (umul_ppmm): Add ColdFire support.
3519 2003-08-20 Peter Barada <peter@baradas.org>
3520 Bernardo Innocenti <bernie@develer.com>
3522 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
3523 * config/m68k/m68k.h: Likewise.
3524 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
3525 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
3526 * config/m68k/linux.h: Likewise.
3527 * config/m68k/m68k.c: Likewise.
3528 * config/m68k/m68k.md: Likewise.
3529 * config/m68k/m68kelf.h: Likewise.
3530 * config/m68k/netbsd-elf.h: Likewise.
3531 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
3533 2003-08-20 Bernardo Innocenti <bernie@develer.com>
3535 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
3536 * config/m68k/m68k.md: Likewise.
3538 2003-08-20 Mark Mitchell <mark@codesourcery.com>
3542 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3543 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3544 types with precisions other than those given by native machine
3547 2003-08-20 Gunther Nikl <gni@gecko.de>
3549 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
3550 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
3551 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
3552 * config/m68k/m68k.md (anonymous define_insn): Likewise
3553 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
3554 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
3555 code selected by NO_ASM_FMOVECR
3557 2003-08-20 Gunther Nikl <gni@gecko.de>
3559 * config/m68k/m68k.c (output_move_const_into_data_reg,
3560 output_move_himode): unify MOTOROLA/MIT handling of moveq
3561 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
3564 2003-08-20 Gunther Nikl <gni@gecko.de>
3566 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
3568 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
3569 HOST_WIDE_INT_PRINT_DEC with %wd
3571 2003-08-20 Loren James Rittle <ljrittle@acm.org>
3573 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
3576 2003-08-20 Roger Sayle <roger@eyesopen.com>
3579 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
3580 operands before calling tree_int_cst_lt when performing associative
3583 2003-08-20 Jason Merrill <jason@redhat.com>
3585 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
3586 (EXPR_CHECK): Don't check for 'r' or 's' if we're
3587 checking IS_EXPR_CODE_CLASS.
3588 * calls.c (calls_function_1): Likewise.
3589 * fold-const.c (fold): Likewise.
3590 * tree.c (iterative_hash_expr): Likewise.
3591 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
3593 2003-08-20 Gunther Nikl <gni@gecko.de>
3595 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
3596 depending on MOTOROLA_BSR
3597 * config/m68k/m68k.md (anonymous define_insn): Likewise
3599 2003-08-20 Jason Merrill <jason@redhat.com>
3601 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
3602 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
3603 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
3604 * dojump.c (do_jump): Likewise.
3605 * fold-const.c (operand_equal_p, fold): Likewise.
3606 (tree_expr_nonnegative_p): Likewise.
3608 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
3609 TYPE_USER_ALIGN for FIELD_DECLs.
3611 * attribs.c (decl_attributes): Rebuild the function pointer type after
3612 changing the target type.
3613 * tree.c (get_qualified_type): Also check that the attributes match.
3615 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
3617 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
3618 * objc/config-lang.in (stagestuff): ... to here.
3620 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3623 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
3624 NOP_EXPR) when necessary.
3625 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3626 types with precisions other than those given by native machine
3629 2003-08-19 Geoffrey Keating <geoffk@apple.com>
3631 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
3632 because some macro is defined.
3634 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
3636 * config/i386/darwin.h (ASM_SPEC): New.
3637 (SUBTARGET_EXTRA_SPECS): New.
3638 * config/rs6000/darwin.h (ASM_SPEC): New.
3639 (SUBTARGET_EXTRA_SPECS): New.
3640 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
3641 a cross-compiler between two different processors on Darwin.
3642 * configure: Regenerate.
3644 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3646 * builtins.c: Fix comment typos.
3647 * c-common.c: Likewise.
3648 * c-decl.c: Likewise.
3649 * c-pretty-print.c: Likewise.
3650 * cfgbuild.c: Likewise.
3651 * cfglayout.c: Likewise.
3652 * cfgloopanal.c: Likewise.
3653 * cgraphunit.c: Likewise.
3654 * cppfiles.c: Likewise.
3655 * dwarfout.c: Likewise.
3657 * fold-const.c: Likewise.
3659 * ggc-page.c: Likewise.
3660 * haifa-sched.c: Likewise.
3661 * pretty-print.c: Likewise.
3664 * value-prof.c: Likewise.
3666 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3668 * c-decl.c: Follow spelling conventions.
3669 * cppfiles.c: Likewise.
3671 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3673 * c-common.c: Fix comment formatting.
3674 * c-common.h: Likewise.
3675 * c-decl.c: Likewise.
3676 * cppinit.c: Likewise.
3677 * cpplib.h: Likewise.
3678 * emit-rtl.c: Likewise.
3679 * input.h: Likewise.
3680 * line-map.h: Likewise.
3683 * simplify-rtx.c: Likewise.
3685 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
3687 * unwind-c.c: Add libgcc-style exception.
3688 * unwind-dw2.c: Likewise.
3689 * unwind-pe.h: Likewise.
3690 * unwind-sjlj.c: Likewise.
3691 * unwind.inc: Likewise.
3693 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3695 PR c/5582 PR c++/10538
3696 * langhooks-def.h (lhd_decl_uninit): Declare.
3697 (LANG_HOOKS_DECL_UNINIT): New macro.
3698 (LANG_HOOKS_INITIALIZER): Adjust.
3699 * langhooks.h (struct lang_hooks): Add new field
3701 * langhooks.c (lhd_decl_uninit): Define.
3702 * c-common.c (c_decl_uninit_1): New function.
3703 (c_decl_uninit): New function.
3704 (warn_init_self): Define.
3705 * c-common.h (c_decl_uninit): Declare.
3706 (warn_init_self): Declare.
3707 * c.opt: Introduce -Winit-self.
3708 * c-opts.c (c_common_handle_options): Set warn_init_self.
3709 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3710 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3711 * function.c (uninitialized_vars_warning): Call the language hook.
3712 * doc/invoke.texi: Document -Winit-self.
3714 2003-08-19 Chris Demetriou <cgd@broadcom.com>
3716 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
3717 to use better predicates and constraints. Define new
3718 instruction to handle "trap_if" with DI-mode arguments.
3719 (conditional_trap): FAIL if trap code is not 0.
3721 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3723 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
3724 strstr with $pb to a strcompare with "<pic base>"
3725 (ix86_output_addr_diff_elt): Output the real pic base.
3727 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
3729 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
3730 (LANG_HOOKS_INITIALIZER): Correct.
3731 * c-lang.c: Likewise.
3733 2003-08-19 Jan Hubicka <jh@suse.cz>
3735 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
3736 (cgraph_varpool_mark_needed_node): Likewise.
3737 * cgraph.h (notice_global_symbol): Declare
3738 * varasm.c (notice_global_symbol): Break out from ...
3739 (assemble_start_function): ... here; update for variables.
3740 (assemble_variable): Use notice_global_symbol.
3742 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3744 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
3745 expect SFmode and DFmode arguments to be passed in FPRs,
3746 regardless of the underlying type.
3748 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3751 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
3752 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
3754 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
3757 * c-typeck.c (set_init_index): Check for negative index.
3759 2003-08-18 Bob Wilson <bob.wilson@acm.org>
3761 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
3763 * config/xtensa/crtn.asm (_init, _fini): Likewise.
3764 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3765 __umodsi3, __modsi3): Likewise.
3766 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
3769 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
3771 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
3773 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3775 * config/mips/mips.md: Quote C code in braces. Remove use of
3776 fake const0_rtx operands. Remove double backslashes. Use \;.
3777 Remove workarounds for bogus warnings.
3779 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3781 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
3782 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
3783 rather than TARGET_MIPS4300.
3784 (mulsf3_internal, mulsf3_r4300): Likewise.
3786 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3788 * config/mips/mips.md: Renumber unspecs. Clean up comments.
3790 2003-08-17 Roger Sayle <roger@eyesopen.com>
3792 * simplify-rtx.c (associative_constant_p): New function to test
3793 whether an RTX expression is an immediate constant.
3794 (simplify_associative_operation): New function to perform some
3795 reassociation optimizations of associative binary expressions.
3796 (simplify_binary_operation): Use simplify_associative_operation
3797 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
3798 Floating point expressions are only reassociated when unsafe
3799 math optimizations are permitted.
3801 2003-08-17 Andreas Jaeger <aj@suse.de>
3803 * config/alpha/alpha.md: Remove usage of PARAMS.
3805 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
3806 * config/i386/i386-interix.h: Likewise.
3807 * config/i386/winnt.c: Likewise.
3808 * config/i386/cygming.h: Likewise.
3809 * config/i386/cygwin2.c: Likewise.
3810 * config/darwin.c: Likewise.
3811 * config/darwin-c.c: Likewise.
3812 * config/darwin-protos.h: Likewise.
3813 * config/darwin.h: Likewise.
3814 * config/s390/s390-protos.h: Likewise.
3815 * config/s390/s390.c: Likewise.
3816 * config/ia64/ia64.c: Likewse
3817 * config/ia64/ia64-protos.h: Likewise.
3818 * config/ia64/ia64-c.c: Likewise.
3820 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3822 * config/sparc/sparc.c: Convert to ISO C.
3824 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
3825 * config/sparc/sparc.c: Likewise.
3827 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
3830 * stmt.c (expand_expr_stmt_value): Don't warn about any void
3833 2003-08-16 Jan Hubicka <jh@suse.cz>
3835 * i386.c (ix86_fntype_regparm): Rename from ...
3836 (ix86_function_regparm): ... this one; add fastcall and local
3838 (ix86_function_ok_for_sibcall): Update.
3839 (ix86_return_pops_args): Likewise.
3840 (init_cumulative_args): Likewise.
3841 (x86_can_output_mi_thunk): Likewise.
3842 (function_arg): Fix formating.
3843 (x86_this_parameter): Fix fastcall.
3844 (x86_output_mi_thunk): Likewise.
3846 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
3847 body as reachable; mark nested functions as needed too.
3848 (dump_cgraph): Do not output global.calls.
3849 * cgraph.h (cgraph_global_info): Kill.
3850 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
3851 (record_call_1): Speedup.
3852 (cgraph_analyze_function): Break out from ...; compute inlining
3854 (cgraph_finalize_compilation_unit): ... here.
3855 (cgraph_mark_inline): Kill computation of calls.
3856 (cgraph_decide_inlining): Do not compute most of initial values.
3858 2003-08-14 Roger Sayle <roger@eyesopen.com>
3860 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
3861 to negate if either operand is easy to negate, if we don't care
3862 about sign-dependent rounding.
3863 (negate_expr): Make the logic to negate a REAL_CST explicit.
3864 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
3865 that's easy to negate, if we don't honor sign-dependent rounding.
3866 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
3867 negate, and the symmetric A * -B as -A * B if A is easy to negate.
3868 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
3869 -C/D if B and C are cheap to negate. Add an explicit rule to
3870 optimize X/-1.0 as -X when we don't care about signaling NaNs.
3872 2003-08-14 Zack Weinberg <zack@codesourcery.com>
3874 * Makefile.in (tm_file): Rename tm_include_list.
3875 (tm_p_file): Rename tm_p_include_list.
3876 (build_xm_file): Rename build_xm_include_list.
3877 (host_xm_file): Rename host_xm_include_list.
3878 (xm_file): Rename xm_include_list.
3879 (xm_file_list): Add to be substituted.
3880 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
3882 (bt-load.o): Add missing dependency on $(TM_H).
3883 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
3884 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
3885 build_xm_file, generate both *_file_list and *_include_list
3886 values from it. (xm_file_list was formerly not being generated.)
3887 In *_include_list, prefix the names of all headers found in
3888 $(srcdir)/config with config/. In each loop, consider only
3889 the special case files that can actually appear in that list.
3890 AC_SUBST all *_file_list and all *_include_list variables; do
3891 not AC_SUBST the plain *_file variables.
3892 * configure: Regenerate.
3894 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3896 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
3898 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3900 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
3902 (attr_length_call): Include it here. Improve length estimate for
3904 (output_call): Use targetm.binds_local_p.
3906 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3908 * builtins.c (CASE_MATHFN): New helper macro.
3909 (mathfn_built_in): Simplify and sort.
3911 * protoize.c (substr): Delete, callers changed to `strstr'.
3913 2003-08-13 Zack Weinberg <zack@codesourcery.com>
3915 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
3916 * config/iq2000/xm-iq2000.h: Delete file.
3918 2003-08-13 Geoffrey Keating <geoffk@apple.com>
3920 * gengtype.c (walk_type): Process a subobject before processing
3921 the pointer that points to the subobject.
3923 2003-08-13 Per Bothner <pbothner@apple.com>
3925 * regclass.c (init_reg_modes): Make non-static.
3926 Rename to init_reg_modes_once per new naming convention.
3927 (init_regs): Don't call init_reg_modes here.
3928 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
3929 * rtl.h (init_reg_modes_once): New declaration.
3930 * toplev.c (backend_init): Call init_regs after init_emit_once.
3932 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
3934 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
3935 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
3937 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
3939 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
3940 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
3942 2003-08-13 Dale Johannesen <dalej@apple.com>
3944 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
3945 handling of decrement-and-branch farther than 32 bits.
3947 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
3949 * configure.in (make_compare_target): Move test to ...
3950 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
3951 * configure: Regenerate.
3953 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
3955 * config/mips/iris6.h: Convert to C90 prototypes.
3956 * config/mips/irix6-libc-compat.c: Likewise.
3957 * config/mips/mips-protos.h: Likewise.
3958 * config/mips/mips.c: Likewise.
3960 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
3962 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
3963 for selected machines. Comment heavily.
3964 fixinc/fixincl.x: Rebuild.
3965 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
3967 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
3969 * config/mips/mips.h: Tweak various comments.
3970 * config/mips/mips.c: Likewise.
3972 2003-08-11 James E Wilson <wilson@tuliptree.org>
3974 PR optimization/11319
3976 * alias.c (find_base_value, case REG): Return 0 not src if no base
3979 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3981 * gcse.c (gmalloc): Fix last change.
3983 2003-08-11 Roger Sayle <roger@eyesopen.com>
3985 * simplify-rtx.c (simplify_binary_operation): Replace calls to
3986 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
3987 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
3988 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
3990 2003-08-11 Roger Sayle <roger@eyesopen.com>
3992 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
3993 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
3994 typecode for an ABS_EXPR.
3996 * doc/c-tree.texi: Document ABS_EXPR.
3998 2003-08-11 Roger Sayle <roger@eyesopen.com>
4000 * fold-const.c (fold): Optimize any associative floating point
4001 operator with -funsafe-math-optimizations, not just MULT_EXPR.
4003 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
4005 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
4006 information in SHmedia case too.
4007 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
4009 (__set_fpscr): Use an access via GOT for PIC case.
4011 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4013 * configure.in (intermodule): Make switch test more portable.
4014 * configure: Regenerate.
4016 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4018 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
4019 (restrap): Likewise.
4021 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4023 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
4024 (grealloc): Size argument is a size_t.
4025 (gcalloc): New function. Use throughout in lieu of
4028 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
4030 * config/ia64/ia64.c (ia64_reorg): Likewise.
4031 * conflict.c (conflict_graph_new): Likewise.
4032 * fixinc/fixincl.c (run_compiles): Likewise.
4033 * genattrtab.c (optimize_attrs): Likewise.
4034 * genrecog.c (new_decision): Likewise.
4035 * haifa-sched.c (schedule_block): Likewise.
4036 * hashtable.c (ht_create): Likewise.
4038 2003-08-11 Bob Wilson <bob.wilson@acm.org>
4040 * config/xtensa/lib2funcs.S: Fix whitespace.
4041 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
4042 syntax where appropriate. Remove unnecessary backslash escapes.
4043 Reformat comments and fix some code formatting.
4044 (extendqisi2): Rearrange conditional.
4045 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
4046 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
4049 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
4051 * config/mips/mips.c: Various formatting fixes.
4052 (override_options): Resync -mtune handling with gas.
4053 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
4054 * config/mips/mips.h: More formatting fixes.
4055 (mips_abi): Move declaration.
4056 * config/mips/mips.md (exception_receiver): Add mode to
4059 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
4061 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
4063 (bdesc_1arg): Remove evsplati and evsplatfi.
4065 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
4067 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
4070 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4072 * builtins.c (expand_builtin_strcat): Optimize constant strings.
4074 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
4076 * pretty-print.c (pp_base_indent): Rename from pp_indent.
4077 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
4078 (struct c_pretty_print_info): Add more fields.
4079 (pp_c_left_paren): Move to c-pretty-print.c.
4080 (pp_c_right_paren): Likewise.
4081 (pp_c_left_brace): Likewise.
4082 (pp_c_right_brace): Likewise.
4083 (pp_c_left_bracket): Likewise.
4084 (pp_c_right_bracket): Likewise.
4085 (pp_c_declarator): Declare.
4086 (pp_c_direct_declarator): Likewise.
4087 (pp_c_specifier_qualifier_list): Likewise.
4088 (pp_c_type_id): Likewise.
4089 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
4090 (pp_c_type_qualifier_list): New.
4091 (pp_c_pointer): Likewise.
4092 (pp_c_parameter_type_list): Likewise.
4093 (pp_c_function_definition): Likewise.
4094 (pp_c_id_expression): Likewise.
4095 (pp_c_simple_type_specifier): Tidy.
4096 (pp_c_unary_expression): Likewise.
4097 (pp_c_expression): Likewise.
4098 (pp_c_pretty_printer_init): Likewise.
4099 (pp_c_specifier_qualifier_list): Rework..
4100 (pp_c_abstract_declarator): Likewise.
4101 (pp_c_postfix_expression): Likewise.
4102 (pp_c_primary_expression): Likewise.
4103 (pp_c_cast_expression): Likewise.
4104 (pp_c_direct_abstract_declarator): Likewise.
4105 (pp_c_storage_class_specifier): Likewise.
4106 (pp_c_function_specifier): Likewise.
4107 (pp_c_declaration_specifiers): Likewise.
4108 (pp_c_direct_declarator): Likewise.
4109 (pp_c_declarator): Likewise.
4110 (pp_c_declaration): Likewise.
4111 (pp_c_statement): Likewise.
4112 (pp_c_integer_constant): Rename from pp_c_integer_literal.
4113 (pp_c_character_constant): Rename from pp_c_character_literal.
4114 (pp_c_bool_constant): Rename from pp_c_bool_literal.
4115 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
4116 (pp_c_floating_constant): Rename from pp_c_real_literal.
4117 (pp_c_constant): Rename from pp_c_literal.
4118 * c-lang.c: Include diagnostic.h and c-pretty-print.h
4119 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
4120 (c_initialize_diagnostics): New.
4121 * Makefile.in (c-lang.o): Update dependency.
4123 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
4125 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
4127 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4129 * config/mips/mips.c (mips_no_mips16_string): Remove.
4130 (override_options): Don't handle -mips16 as part of -mipsN.
4131 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
4132 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
4133 (TARGET_OPTIONS): Remove -mno-mips16.
4135 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4137 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
4138 (coprocessor2_operand): Likewise.
4139 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
4140 (lookup_name): Remove declaration.
4141 (abort_with_insn): Remove. Replace all uses with fatal_insn.
4142 (mips16, mips_abicalls): Remove.
4143 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
4144 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
4145 (coprocessor_operand, coprocessor2_operand): Remove.
4146 (override_options): Don't set mips16 or mips_abicalls.
4147 (print_operand): Don't expect SIGN_EXTEND operands.
4148 (mips_secondary_reload_class): Likewise.
4149 (mips_output_conditional_branch): Remove disabled long-branch code.
4150 * config/mips/mips.h (call_used_regs): Remove declaration.
4151 (may_call_alloca): Likewise.
4152 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
4153 (mips_abicalls, mips16): Remove declarations.
4154 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
4155 (CC1_SPEC): Remove outdated comment.
4156 (MIPS_VERSION, MACHINE_TYPE): Remove.
4157 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
4158 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
4159 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
4160 (PUSH_ROUNDING): Likewise.
4161 (ASSEMBLER_SCRATCH_REGNUM): Remove.
4162 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
4163 and mips16 with TARGET_MIPS16.
4165 2003-08-09 Per Bothner <pbothner@apple.com>
4167 * cppinit.c (cpp_read_main_file): Split out source-independent
4168 initialization to separate function ...
4169 (cpp_post_options): New function.
4170 * cppfiles.c (cpp_stack_file): Rename public name to ...
4171 (_cpp_stack_file): New internal function name.
4172 * cpplib.h: Update accordingly.
4173 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
4174 (cpp_read_main_file): Don't initialize line here.
4175 * c-opts.c (c_common_post_options): Call cpp_post_options.
4176 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
4177 * fix-header.c (read_scan_file): Call cpp_post_options.
4179 2003-08-09 Per Bothner <per@bothner.com>
4181 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
4183 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4185 * pa.c (pa_asm_output_mi_thunk): Fix typo.
4187 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
4189 PR preprocessor/11839
4190 * cppfiles.c (open_file): Handle ENOTDIR.
4192 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
4195 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
4197 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4199 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
4200 source/destination is not a register operand.
4202 2003-08-08 Richard Henderson <rth@redhat.com>
4205 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
4206 RETURN_ADDRESS_POINTER_REGNUM.
4207 (ia64_expand_prologue): Don't frob it.
4208 (ia64_output_function_epilogue): Likewise.
4209 (ia64_return_addr_rtx): New.
4210 (ia64_split_return_addr_rtx): New.
4211 * config/ia64/ia64-protos.h: Update.
4212 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
4213 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
4214 (GENERAL_REGNO_P): Don't check it.
4215 (AR_*_REGNUM): Renumber.
4216 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
4217 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
4218 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
4219 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
4220 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
4221 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
4222 (movdi_ret_addr): New.
4224 2003-08-08 Geoffrey Keating <geoffk@apple.com>
4226 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
4228 2003-08-08 Roger Sayle <roger@eyesopen.com>
4230 * tree.h (get_identifier) Define a macro form of get_identifier
4231 that calls get_identifier_with_length when the string is constant.
4232 (get_identifier_with_length): Change type of second argument to
4233 size_t in prototype.
4234 * stringpool.c (get_identifier): Undefine the macro before giving
4235 the function definition.
4236 (get_identifier_with_length): Change type of second argument to
4237 size_t in function definition.
4238 * hashtable.c (calc_hash): Change type of second argument to size_t.
4239 (ht_lookup): Change type of third argument to size_t. Reorganize
4240 to speed-up the cases where the hash table slot is empty, or the
4241 first probe matches (i.e. there isn't a collision).
4242 * hashtable.h (ht_lookup): Adjust function prototype.
4244 2003-08-08 Bernardo Innocenti <bernie@develer.com>
4248 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
4250 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
4252 * common.opt: Add debug switches.
4253 * flags.h (use_gnu_debug_info_extensions): Boolify.
4254 * opts.c (write_symbols, debug_info_level,
4255 use_gnu_debug_info_extensions): Move from toplev.c.
4256 (set_debug_level): New.
4257 (common_handle_options): Handle debug switches.
4258 (print_help): Display target options directly.
4259 * toplev.c (debug_hooks): Don't initialize.
4260 (write_symbols, debug_info_level,
4261 use_gnu_debug_info_extensions): Move to opts.c.
4262 (debug_args, display_help, decode_g_option): Remove.
4263 (process_options): Set no debug if level zero here,
4264 and no-debug-hooks. Error here if impossible debug format selected.
4265 * toplev.h (display_help, decode_g_option): Remove.
4267 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
4269 * tree.c (get_file_function_name_long): Fix size of alloca() area.
4271 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
4273 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
4274 and gcc_cv_prog_cmp_skip.
4275 * configure: Regenerate.
4277 2003-08-08 Stan Cox <scox@redhat.com>
4279 * config/iq2000: New port.
4280 * config.gcc (iq2000-*-elf): Added.
4281 * doc/install.texi (Specific): Add iq2000 description.
4283 2003-08-08 Andreas Schwab <schwab@suse.de>
4285 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
4286 and insert missing empty argument.
4287 * configure: Regenerate.
4289 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4291 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
4292 (attr_length_millicode_call): Likewise.
4293 (attr_length_call): Likewise. Revise some maximum insn lengths.
4294 (attr_length_indirect_call): Likewise.
4295 (output_call): Fix thinko that added extra nop.
4296 * pa.h (IN_NAMED_SECTION_P): Define.
4299 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
4300 __STDC_EXT__ when using C++ dialect.
4302 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
4304 * sh.c (calc_live_regs): If the return address pointer is live,
4306 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
4307 for saves / restores.
4308 (sh_expand_epilogue): If sh_media_register_for_return returns a
4309 register number, flag the instructions that restores PR_MEDIA_REG
4311 Remove dead update of offset.
4312 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
4313 we can use the result of get_hard_reg_initial_val.
4314 * sh.md (UNSPEC_RA): New constant.
4315 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
4316 (load_ra). Handle UNSPEC_RA.
4317 (sibcall_media): Use PR_MEDIA_REG.
4319 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
4320 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
4321 needs saving on SHmedia.
4323 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
4325 * config/s390/s390.md: Replace all occurrences of \\t with \t.
4327 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
4329 * local-alloc.c (combine_regs): Fix comment typo.
4331 2003-08-06 Zack Weinberg <zack@codesourcery.com>
4333 * c-decl.c (builtin_decls): Replace with first_builtin_decl
4334 and last_builtin_decl.
4335 (c_init_decl_processing): Initialize both.
4336 (c_reset_state): Iterate from first_builtin_decl to
4337 last_builtin_decl inclusive to reintroduce builtins.
4339 2003-08-06 David Mosberger <davidm@hpl.hp.com>
4341 * doc/extend.texi (Function Attributes): Document the IA-64 version
4342 of the "model" attribute.
4344 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
4345 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
4346 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
4348 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
4349 (ia64_encode_section_info): Likewise.
4350 (ia64_attribute_table): Add "model" attribute.
4351 (TARGET_ENCODE_SECTION_INFO): Define.
4352 (small_addr_symbolic_operand): New function.
4353 (got_symbolic_operand): Return 0 for a symbolref to an object
4354 in the small address area.
4355 (enum ia64_addr_area): New type.
4356 (small_ident1): New variable.
4357 (small_ident2): Likewise.
4358 (init_idents): New function.
4359 (ia64_get_addr_area): Likewise.
4360 (ia64_encode_addr_area): Likewise.
4361 (ia64_encode_section_info): Likewise.
4362 (ia64_expand_load_address): For symbolic references to objects in
4363 the small-address-area, load the address via gen_rtx_SET() (which,
4364 eventually, will expand into "addl").
4366 2003-08-06 Per Bothner <pbothner@apple.com>
4368 * line-map.h (fileline): New typedef.
4369 (struct line_map, linemap_add, linemap_lookup): Use it.
4370 * input.h (struct location_s): Comment notes that long-term we want
4371 to replace it by fileline.
4373 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
4375 Fix SHcompact exception handling:
4376 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
4377 by the prologue, return a MEM with return_address_pointer_rtx
4379 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
4380 (RETURN_ADDR_OFFSET): Don't define.
4381 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
4382 registers that are visible in compact mode. Show that SHmedia
4383 registers still exist in compact mode, even if there are not
4385 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
4386 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
4387 and DW_EH_PE_pcrel for pic data.
4388 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
4389 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
4390 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
4391 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
4392 * sh.md (movsi_media-1): New splitter.
4394 2003-08-06 Graeme Peterson <gp@qnx.com>
4396 * config/i386/nto.h: New.
4397 * config/i386/t-nto: New.
4398 * config.gcc (i[34567]86-*-nto-qnx*): New.
4400 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
4402 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
4404 2003-08-06 Alan Modra <amodra@bigpond.net.au>
4406 * calls.c (load_register_parameters): Arrange for call_fusage to
4407 report the whole register as used when shifting to the msb.
4409 2003-08-05 Roger Sayle <roger@eyesopen.com>
4411 * builtins.c (expand_builtin): When not optimizing, call the library
4412 function for all builtins that have library functions (except alloca).
4414 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
4416 * c.opt: Introduce -fworking-directory.
4417 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
4418 * c-common.h (flag_working_directory): Declare.
4419 * c-common.c (flag_working_directory): Define.
4420 * c-opts.c (c_common_handle_options): Set it.
4421 (sanitize_cpp_opts): Set...
4422 * cpplib.h (struct cpp_options): ... working_directory option.
4423 (struct cpp_callbacks): Add dir_change.
4424 * cppinit.c (read_original_filename): Call...
4425 (read_original_directory): New. Look for # 1 "directory//"
4427 (cpp_read_main_file): Call dir_change callback if working_directory
4429 * gcc.c (cpp_unique_options): Pass -g*.
4430 * c-lex.c (cb_dir_change): New.
4431 (init_c_lex): Set dir_change callback.
4432 * toplev.c (src_pwd): New static variable.
4433 (set_src_pwd, get_src_pwd): New functions.
4434 * toplev.h (get_src_pwd, set_src_pwd): Declare.
4435 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
4436 * dwarf2out.c (gen_compile_unit_die): Likewise.
4437 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
4439 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4441 * pretty-print.h (pp_set_line_maximum_length): Make macro.
4442 (pp_set_prefix): Likewise.
4443 (pp_destroy_prefix): Likewise.
4444 (pp_remaining_character_count_for_line): Likewise.
4445 (pp_clear_output_area): Likewise.
4446 (pp_formatted_text): Likewise.
4447 (pp_last_position_in_text): Likewise.
4448 (pp_emit_prefix): Likewise.
4449 (pp_append_text): Likewise.
4450 (pp_flush): Likewise.
4451 (pp_format_text): Likewise.
4452 (pp_format_verbatim): Likewise.
4453 (pp_tree_identifier): Tidy.
4454 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
4455 (pp_base_format_verbatim): Rename from pp_format_verbatim.
4456 (pp_base_flush): Rename from pp_flush.
4457 (pp_base_set_line_maximum_length): Rename from
4458 pp_set_line_maximum_length.
4459 (pp_base_clear_output_area): Rename from pp_clear_output_area.
4460 (pp_base_set_prefix): Rename from pp_set_prefix.
4461 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
4462 (pp_base_emit_prefix): Rename from pp_emit_prefix.
4463 (pp_base_append_text): Rename from pp_append_text.
4464 (pp_base_formatted_text): Rename from pp_formatted_text.
4465 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
4466 (pp_base_remaining_character_count_for_line): Rename from
4467 pp_remaining_character_count_for_line.
4468 * diagnostic.h (diagnostic_format_decoder): Tidy.
4469 (diagnostic_flush_buffer): Likewise.
4470 * c-pretty-print.h: (pp_c_string_literal): Declare.
4471 (pp_c_real_literal): Likewise.
4472 (pp_c_integer_literal): Likewise.
4473 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
4475 (pp_c_character_literal): Tidy.
4476 (pp_c_string_literal): Make public.
4477 (pp_c_bool_literal): Likewise.
4478 (pp_c_integer_literal): Likewise.
4479 (pp_c_real_literal): Likewise.
4481 * Makefile.in (C_PRETTY_PRINT_H): New variable.
4482 (c-pretty-print.o): Update dependence.
4484 2003-08-05 Chris Demetriou <cgd@broadcom.com>
4486 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
4487 ".set nomacro" state.
4488 (fix_truncsfsi2_macro): Likewise.
4490 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
4492 * tree.h (DID_INLINE_FUNC): Remove macro.
4493 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
4494 add tree check for FUNCTION_DECL.
4495 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
4496 (struct tree_decl): Rename inlined_function_flag to
4497 declared_inline_flag.
4498 * c-common.h (c_lang_decl): Remove.
4499 (DECL_ESTIMATED_INSNS): Remove.
4500 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
4501 (DECL_DECLARED_INLINE_P): Remove.
4502 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
4503 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
4504 (finish_function): Make uninlinable a bool. Fixup call to
4505 tree_inlinable_function_p() and fix some code style issues.
4506 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
4507 * cgraph.c (dump_cgraph): Likewise.
4508 * cgraphunit.c (cgraph_decide_inlining): Likewise
4509 (cgraph_finalize_compilation_unit): Likewise.
4510 Also update call to tree_inlinable_function_p().
4511 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
4512 look at DECL_DECLARED_INLINE and reverse logic.
4513 * print-tree.c (print_node): Likewise.
4514 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
4515 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
4517 * tree-inline.c (inlinable_function_p): Split up in this function to
4518 check for basic inlining inhibiting conditions, and new
4519 limits_allow_inlining() function. Warn if inlining is impossible
4520 because the inline candidate calls alloca or uses sjlj exceptions.
4521 (limits_allow_inlining): this new function to check if the inlining
4522 limits are satisfied. Throttle from currfn_max_inline_insns, not from
4523 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
4524 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
4526 (tree_inlinable_function_p): Make a bool. Update call to
4527 inlinable_function_p
4528 (expand_call_inline): Use limits_allow_inlining() when not in
4529 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
4530 instead see if the function was declared `inline'.
4532 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
4534 * gcse.c (try_replace_reg): Fix updating of note.
4536 2003-08-04 Roger Sayle <roger@eyesopen.com>
4539 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
4540 logic in negate_expr, i.e. we don't invert (A-B) for floating
4541 point types unless flag_unsafe_math_optimizations.
4543 2003-08-04 Roger Sayle <roger@eyesopen.com>
4545 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
4546 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
4547 for floating point expressions with -ffast-math.
4548 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
4549 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
4551 2003-08-04 Roger Sayle <roger@eyesopen.com>
4553 * c-common.c (flag_noniso_default_format_attributes): Delete.
4554 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
4555 (c_attrs_initialized): Delete.
4556 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
4557 always call c_init_attributes.
4558 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
4559 set c_attrs_initialized when done.
4560 (c_common_insert_default_attributes): Delete.
4561 * c-common.h (flag_noniso_default_format_attributes): Delete.
4562 (c_coomon_insert_default_attributes): Delete prototype.
4563 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
4564 flag_noniso_default_format_attributes.
4566 * c-decl.c (c_insert_default_attributes): Delete.
4567 * c-tree.h (c_insert_default_attributes): Delete prototype.
4569 * attribs.c (decl_attributes): Don't call insert_default_attributes
4570 langhook. Update function description comment.
4571 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
4572 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
4573 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
4574 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
4576 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
4579 2003-08-04 Richard Sandiford <rsandif@redhat.com>
4581 * config/mips/mips.c (override_options): Disable -G on targets that
4582 have no .section support.
4583 (mips_select_section): Use default_select_section for such targets.
4585 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
4587 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
4588 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
4589 * fixinc/fixincl.x: Rebuild.
4590 * fixinc/tests/base/regexp.h: New test.
4592 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4594 * c-ppoutput.c (cb_line_change): Don't skip line changing while
4595 parsing macro arguments in the top-level context.
4597 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
4599 * config.in: Remove HAVE_LSTAT.
4600 * configure, configure.in: Don't test for lstat.
4602 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4604 * opts.c (decode_options): Do language-specific initialization for
4605 the global diagnostic context.
4606 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
4607 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
4608 (LANG_HOOKS_INITIALIZER): Adjust.
4609 * langhooks.h (struct lang_hooks): Add new field
4610 initialize_diagnostics.
4611 * langhooks.c (lhd_initialize_diagnostics): Define.
4613 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4615 * pretty-print.h: Adjust macro definitions.
4616 * pretty-print.c (pp_newline): Rename to pp_base_newline.
4617 (pp_character): Rename to pp_base_character.
4618 (pp_string): Rename to pp_base_string.
4619 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
4620 (pp_newline): Likewise. Adjust.
4621 (pp_c_char): Adjust.
4623 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4625 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
4626 BUILT_IN_LLABS): Move to miscellaneous section.
4628 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4630 PR preprocessor/11534
4631 * cppexp.c (parse_defined): Warn only if -pedantic.
4633 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4635 * cppfiles.c (stack_file): Use file path.
4637 2003-08-02 Roger Sayle <roger@eyesopen.com>
4639 * builtin-types.def (BT_SSIZE): New primitive type.
4640 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
4641 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
4642 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
4643 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
4644 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
4645 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
4646 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
4647 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
4648 few functions that define default attributes using it.
4649 * c-common.c (c_common_insert_default_attributes): Do nothing.
4651 * doc/extend.texi: Document these "new" builtins.
4653 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
4655 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
4656 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
4657 when -mieee-fp set and -shared not set.
4658 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
4660 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4662 * cppfiles.c (struct _cpp_file): Rename once_only_next to
4663 next_file. Remove import and pragma_once, add once_only.
4664 (find_file): Add new file structures to the all_files list.
4665 (should_stack_file): Mark #import-ed files once-only, and
4666 don't stack them if the file has already been stacked.
4667 (_cp_mark_file_once_only): Simplify.
4668 * cpphash.h (struct cpp_reader): Rename once_only_files
4669 to all_files. Rename saw_pragma_once to seen_once_only.
4670 (_cpp_mark_file_once_only): Update prototype.
4671 * cpplib.c (do_pragma_once): Update.
4673 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4675 * cppfiles.c (ENOTDIR): Remove.
4676 (open_file_in_dir): Rename find_file_in_dir. Handle errors
4677 other than ENOENT here.
4678 (once_only_file_p): Rename should_stack_file.
4679 (find_file, open_file_failed, read_file_guts): Report errors
4680 with full path name.
4681 (read_file): Move pch handling to should_stack_file.
4682 (should_stack_file): Handle PCH and once-only issues, and
4684 (stack_file): Don't do file reads.
4686 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4688 * libgcov.c (gcov_exit): Cleanup and fix.
4689 * profile.c (compute_value_histograms): Don't try to read profiles
4690 that are not present.
4692 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4694 * builtins.def: Categorize.
4696 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
4698 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
4700 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
4702 * config.gcc: Enable posix threads by default on darwin.
4704 2003-08-01 Jakub Jelinek <jakub@redhat.com>
4706 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
4707 even if nehedges1 is 0.
4709 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
4711 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
4712 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
4713 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
4716 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
4717 * fixinc/fixincl.x: Regenerate.
4718 * fixinc/tests/base/math.h: Regenerate to match test_text change.
4720 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4722 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
4724 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4726 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
4727 for accesses to exc_ptr.
4729 2003-08-01 Geoffrey Keating <geoffk@apple.com>
4731 * doc/sourcebuild.texi (Front End Directory): Don't make references
4732 to libsubdir, it's not part of the interface to frontends.
4733 * doc/install.texi (Configuration): Help users read faster by saying
4734 that GCC's configure options are the standard autoconf ones.
4735 Mention --libdir. Update the default rules for finding the
4736 assembler. Don't use libsubdir since we haven't said what it means.
4737 (Specific): In the Solaris 7 notes, update the place to put the
4739 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
4740 * doc/cpp.texi (Search Path): Actually, the search path
4741 depends on libdir, which can relocate with cpp.
4742 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
4743 now a private interface between the Makefile and the driver.
4745 2003-08-01 Richard Henderson <rth@redhat.com>
4747 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
4749 * varasm.c (lookup_constant_def): New function.
4750 * rtl.h (lookup_constant_def): Declare it.
4751 * dwarf2out.c (loc_descriptor_from_tree): Use it.
4752 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
4754 2003-08-01 Zack Weinberg <zack@codesourcery.com>
4756 * c-decl.c (gettags, pushdecl_function_level): Delete.
4757 (last_function_parm_vars): Rename last_function_parm_others.
4758 (current_function_parm_vars): Rename current_function_parm_others.
4759 (struct c_scope): Rewrite comment explaining this data structure.
4760 Add names_last, blocks_last, parms_last fields. Rename
4761 incomplete_list to incomplete.
4762 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
4763 (poplevel): Ignore second argument. No need to nreverse
4764 anything. Restructure such that each list is processed
4765 exactly once. Use 'const location_t *locus' syntactic sugar
4766 variable where useful. Issue unused variable warnings
4767 ourselves, do not rely on function.c.
4768 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
4769 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
4770 (implicitly_declare): decl cannot be error_mark_node.
4771 (undeclared_variable): Manipulate scope structure directly.
4772 (c_make_fname_decl): Likewise.
4773 (getdecls, c_init_decl_processing): Fix comment.
4774 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
4775 for 'last' variable.
4776 (grokparms): No need to nreverse parms list.
4777 (store_parm_decls_newstyle): Set up the parms_last and
4778 names_last fields of the new scope too.
4779 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
4780 on parms to begin with; check this under ENABLE_CHECKING. Set
4782 (check_for_loop_decls): Refer directly to current_scope->tags.
4783 Use consistent quote style in diagnostics.
4784 (c_write_global_declarations): The names list is not backward.
4786 * c-common.h: Don't prototype gettags.
4787 * c-parse.in: Call poplevel with second argument 0 always.
4789 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4791 * builtins.def: Resort builtins.
4793 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4795 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
4796 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
4797 Prepend "__builtin_" onto NAME with string concatenation. Remove
4798 explicit "__builtin_" from each macro call.
4800 Reformat entire file.
4802 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4804 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
4805 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
4807 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
4809 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
4810 CCL1, or CCL2 modes with floating point operations.
4812 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
4813 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
4814 "*subdf3_cconly"): New insns.
4815 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
4817 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
4819 * Makefile.in: Refine dependencies.
4820 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
4821 * c.opt: Update help for -Wimport.
4822 * cppfiles.c: Include hashtab.h. Update comments.
4823 (stack_file): Read the file before updating dependencies.
4824 (once_only_file_p): Be smarter about marking once-only files.
4825 (_cpp_mark_file_once_only): Correct the check for existence on
4827 (open_file_failed): Use name not path, which is NULL.
4828 * cpphash.h: Don't include hashtab.h.
4829 (struct _cpp_file): Remove.
4830 (struct cpp_reader): Update.
4831 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
4832 * cpplib.h (struct cpp_options): Remove warn_import.
4833 (cpp_simplify_path): Remove.
4835 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
4838 * doc/extend.texi (Statement Expressions): Document C++ semantics.
4840 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
4842 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
4844 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4846 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
4848 * builtins.def: Likewise.
4850 2003-07-31 Jason Merrill <jason@redhat.com>
4852 * Makefile.in (bubblestrap): Don't require a previous full
4855 * expr.c (mostly_zeros_p): No longer static.
4856 * tree.h: Declare it.
4857 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
4858 unless we need to do substitutions.
4860 2003-07-31 Roger Sayle <roger@eyesopen.com>
4862 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
4863 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
4864 as pow(x,2.0) when the latter will be expanded back into x*x.
4865 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
4866 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
4867 pow can never set errno when used with an integer exponent.
4868 Always use expand_powi when exponent is -1, 0, 1 or 2.
4869 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
4870 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
4871 the pow forms of these expressions.
4873 2003-07-31 Geoffrey Keating <geoffk@apple.com>
4875 * Makefile.in (libexecdir): New.
4876 (libsubdir): Use gcc instead of gcc-lib.
4877 (libexecsubdir): New.
4878 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
4879 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
4881 (installdirs): Make libexecsubdir.
4882 (install-common): Put executables in libexecsubdir.
4883 (itoolsdir): Use libexecsubdir.
4884 (itoolsdatadir): New.
4885 (install-mkheaders): Separate data files and executables.
4886 (install-collect2): Put executables in libexecsubdir.
4887 (uninstall): Remove libexecsubdir.
4888 * mkheaders.in: Update for new arrangement of files.
4890 (libexecsubdir): New.
4891 (itoolsdir): Use libexecsubdir.
4892 (itoolsdatadir): New.
4893 * gcc.c (gcc_libexec_prefix): New.
4894 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
4895 (standard_exec_prefix_1): Use libexec.
4896 (standard_exec_prefix_2): New.
4897 (standard_libexec_prefix): New.
4898 (process_command): Update for new arrangement of files. Compute
4899 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
4901 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
4903 * inclhack.def (stdio_va_list): Avoid bogus replacement which
4904 triggers on Interix.
4905 * fixincl.x: Regenerate.
4907 2003-07-31 Jakub Jelinek <jakub@redhat.com>
4909 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
4910 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
4912 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4914 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
4916 2003-07-31 Per Bothner <pbothner@apple.com>
4918 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
4919 (add_input_filename): New function.
4920 (handle_options): Call add_input_filename directly instead of
4922 * opts.h (in_fnames, num_in_fnames): Moved here.
4923 (add_input_filename): Declare.
4924 * c-decl.c: Need to #include opts.h.
4925 * Makefile.in (c-decl.o): Also depends on opts.h.
4926 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
4927 (c_common_handle_filename): Replaced by add_input_filename.
4928 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
4930 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
4931 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
4932 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
4933 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
4935 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4937 * combine.c (try_combine): Set JUMP_LABEL for newly created
4940 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4942 * fold-const.c (fold): Fold some comparisons of bit operations.
4944 2003-07-31 Jan Hubicka <jh@suse.cz>
4946 * cgraph.c (create_edge): Fix typo.
4947 * i386.c (pic_symbolic_operand): Reorder tests.
4949 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
4951 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
4953 (Gcov Data Files): Update.
4955 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4957 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
4960 * gthr-posix.c: New file.
4961 * gthr-posix.h: Define _REENTRANT if missing.
4962 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
4964 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
4966 * config/alpha/t-osf-pthread: New file.
4968 * fixinc/inclhack.def (alpha_pthread): New fix.
4969 * fixinc/fixincl.x: Regenerate.
4970 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
4972 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
4974 Fixes PR bootstrap/9330.
4976 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4978 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
4981 * configure: Regenerate.
4983 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
4985 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
4988 2003-07-30 Roger Sayle <roger@eyesopen.com>
4990 * builtins.def: Alphabetize.
4992 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
4994 * doc/c-tree.texi: Normalize spellings of "lowercase" and
4996 * doc/cpp.texi: Likewise.
4997 * doc/md.texi: Likewise.
4998 * doc/rtl.texi: Likewise.
4999 * doc/tm.texi: Likewise.
5001 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5003 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
5004 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
5007 2003-07-30 Chris Demetriou <cgd@broadcom.com>
5009 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
5010 macros before defining them.
5012 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5014 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
5015 UNSPECV_BLOCKAGE): New constants.
5016 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
5017 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
5018 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
5019 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
5021 (all insns and expanders): Write output control string as brace block
5022 where appropriate. Remove \-escapes for doublequote characters.
5024 2003-07-31 Jan Hubicka <jh@suse.cz>
5026 * gcse.c (insert_store): Fix typo in previous patch.
5028 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
5030 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
5032 2003-07-30 Andi Kleen <ak@muc.de>
5034 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
5036 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5038 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
5039 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
5040 GCOV_N_VALUE_COUNTERS): New.
5041 * profile.c (compute_value_histograms): New static function.
5042 (branch_prob): Read back the value histograms.
5043 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
5044 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
5045 * value-prof.c: Add comment on reading the profile.
5046 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
5047 * doc/invoke.texi (-fprofile-values): Document behavior with
5048 -fbranch-probabilities.
5050 2003-07-30 David Edelsohn <edelsohn@gnu.org>
5052 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
5054 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
5056 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
5059 2003-07-30 Jan Hubicka <jh@suse.cz>
5061 * gcse.c (insert_store): Ignore fake edges.
5063 * c-common.c (flag_vtable_gc): Kill.
5064 * c-common.g (flag_vtable_gc): Kill.
5065 * c-opts (c_common_handle_option): Kill.
5066 * c.opt (fvtable-gc): Kill.
5067 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
5068 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5069 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5071 * invoke.texi (-ftable-gc): Kill documentation.
5073 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
5074 just because function body is missing.
5076 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
5078 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
5080 * unwind-sjlj.c: Fix typo in file description.
5082 2003-07-30 Alan Modra <amodra@bigpond.net.au>
5084 * calls.c (load_register_parameters): When shifting reg sized values
5085 to the msb, move the value to a reg first.
5087 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5089 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
5090 * line-map.h (linemap_add): Update comments.
5091 * line-map.c (linemap_add): Update comments, interpret zero-length
5092 filename as "<stdin>".
5094 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
5096 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
5098 2003-07-29 Zack Weinberg <zack@codesourcery.com>
5100 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
5101 New static variables.
5102 (struct c_scope): Add parms and warned_forward_parm_decls
5103 fields; remove parm_order.
5104 (storedecls, storetags): Delete.
5105 (poplevel): Also clear bindings on the parms chain.
5106 (pushdecl): Handle forward declarations of parameters, and
5107 chain PARM_DECLs on the parms list, not the names list.
5108 (lookup_name_current_level): Check for PARM_DECLs on the parms
5110 (push_parm_decl): Don't update parm_order.
5111 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
5112 warning, only once per parameter list, and set TREE_ASM_WRITTEN
5113 on the decls here. Then move the forward decls to the names list.
5114 (grokparms): Set last_function_parm_vars.
5115 (get_parm_info): Don't use gettags or getdecls. No need to
5116 extract non-parms from the parms list, or reorganize the parms
5117 list. Feed nonparms back in the TREE_TYPE of the list node
5118 returned. Issue only one error per parameter list for "void"
5119 appearing more than once in said parameter list. Collapse
5120 parmlist_tags_warning into this function to avoid double scan
5122 (start_function): Set current_function_parm_vars.
5123 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
5124 directly. Get non-parms from current_function_parm_vars; no
5125 need to extract them from the parms chain. Properly bind tags
5127 (store_parm_decls_oldstyle): No need to extract non-parameters
5128 from the parms chain, nor to store them back afterward. Move
5129 declaration to top of function, restructure code reordering
5131 (store_parm_decls): No need to save and restore warn_shadow.
5132 * c-parse.in: Don't call parmlist_tags_warning nor
5133 clear_parm_order. Call mark_forward_parm_decls when forward
5134 parm decls are encountered.
5135 * c-tree.h: Prototype mark_forward_parm_decls; not
5136 clear_parm_order or parmlist_tags_warning.
5138 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5140 * c-common.c (allow_pch): Remove.
5141 * c-common.h (allow_pch): Remove.
5142 (c_common_no_more_pch): Declare.
5143 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
5144 * c-pch.c: Include hosthooks.h.
5145 (c_common_valid_pch): Don't check allow_pch.
5146 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
5147 (c_common_no_more_pch): New.
5148 * ggc-common.c: Include hosthooks.h.
5149 (gt_pch_save): Call gt_pch_get_address.
5150 (gt_pch_restore): Call gt_pch_use_address.
5151 * hooks.c (hook_voidp_size_t_null): New.
5152 (hook_bool_voidp_size_t_false): New.
5153 * hooks.h (hook_voidp_size_t_null): New.
5154 (hook_bool_voidp_size_t_false): New.
5155 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
5156 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
5157 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
5158 HOST_HOOKS_GT_PCH_USE_ADDRESS.
5159 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
5161 * doc/hostconfig.texi (Host Common): Document
5162 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
5163 * Makefile.in (c-pch.o): Depend on hosthooks.h.
5164 (ggc-common.o): Likewise.
5166 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
5167 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
5168 (pch_address_space): New.
5169 (darwin_rs6000_gt_pch_get_address): New.
5170 (darwin_rs6000_gt_pch_use_address): New.
5172 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
5174 PR preprocessor/11569
5175 PR preprocessor/11649
5176 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
5177 * cppfiles.c: Completely rewritten.
5178 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
5179 struct cpp_path is now struct cpp_dir.
5180 (remove_duplicates): Don't simplify path names.
5181 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
5183 * cpphash.h: Include hashtab.h.
5184 (_cpp_file): Declare.
5185 (struct cpp_buffer): struct include_file is now struct _cpp_file,
5186 and struct cpp_path is now struct cpp_dir. Rename members.
5187 (struct cpp_reader): Similarly. New members once_only_files,
5188 file_hash, file_hash_entries, quote_ignores_source_dir,
5189 no_search_path, saw_pragma_once. Remove all_include_files and
5190 max_include_len. Make some members bool.
5191 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
5192 (_cpp_stack_file): Renamed from _cpp_read_file.
5193 (_cpp_stack_include): Renamed from _cpp_execute_include.
5194 (_cpp_init_files): Renamed from _cpp_init_includes.
5195 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
5196 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
5197 (cpp_read_next_file): Rename and move to cppfiles.c.
5198 (cpp_read_main_file): Update.
5199 * cpplib.c (run_directive): Update for renamed members.
5200 (do_include_common, _cpp_pop_buffer): Update.
5201 (do_import): Undeprecate #import.
5202 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
5203 * cpplib.h: Remove file_name_map_list.
5204 (cpp_options): Remove map_list.
5205 (cpp_dir): Rename from cpp_path. New datatype for name_map.
5206 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
5208 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5210 * Makefile.in: Make stamp-objdir safe for parallel builds.
5212 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5214 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
5215 (info): Depend on stmp-docobjdir.
5217 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5219 * configure: Regenerate.
5221 2003-07-29 Jan Hubicka <jh@suse.cz>
5224 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
5225 in !unit-at-a-time mode.
5227 2003-07-28 Geoffrey Keating <geoffk@apple.com>
5229 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
5232 2003-07-28 Mark Mitchell <mark@codesourcery.com>
5235 * c-common.c (shorten_compare): Take into account differences
5236 between C and C++ representation for enumeration types.
5237 * tree.h (set_min_and_max_values_for_integral_type): Declare.
5238 * stor-layout.c (set_min_and_max_values_for_integral_type): New
5239 function, broken out from ...
5240 (fixup_signed_type): ... here and ...
5241 (fixup_unsigned_type): ... here.
5243 2003-07-28 Zack Weinberg <zack@codesourcery.com>
5245 * c-decl.c: Update commentary, adjust blank lines throughout.
5246 (struct c_scope): Fix indentation. Reorder members so
5247 outer-context pointers come first, booleans last.
5248 (duplicate_decls, define_label): Use a 'locus' variable for
5249 diagnostic locations in a few more places.
5250 (warn_if_shadowing): Un-split a conditional that fits on one line.
5251 (c_init_decl_processing): No need to clear current_scope and
5252 current_function_scope.
5253 (start_decl): Merge if/else if statements with same action.
5254 (push_parm_decl): Rename old_immediate_size_expand to use
5255 save_foo convention; save/restore around entire function.
5256 (grokdeclarator): Remove unnecessary braces.
5258 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
5259 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
5261 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
5262 when warn_declaration_after_statement. Call pedwarn_c90, not
5263 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
5264 * c-common.c (warn_declaration_after_statement): Define.
5265 * c-common.h (warn_declaration_after_statement): Declare.
5266 * c.opt (Wdeclaration-after-statement): New.
5267 * c-errors.c (pedwarn_c90): New function.
5268 * c-opts.c (c_common_handle_option) <case
5269 OPT_Wdeclaration_after_statement>: New.
5270 * c-tree.h (pedwarn_c90): Declare.
5271 * doc/invoke.texi (Option Summary): Document
5272 -Wdeclaration-after-statement.
5273 (Warning Options): Ditto.
5275 2003-07-28 Jan Hubicka <jh@suse.cz>
5277 * i386.md (memory attribute) Avoid accessing uninitialized memory
5278 for ishift1 type instructions.
5280 2003-07-28 Jakub Jelinek <jakub@redhat.com>
5282 * configure.in (--enable-checking): Add fold category.
5283 (ENABLE_FOLD_CHECKING): Define if requested.
5284 * configure: Rebuilt.
5285 * config.in: Rebuilt.
5286 * doc/install.texi: Document it.
5287 * fold-const.c: Include md5.h.
5288 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
5289 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
5290 print_fold_checksum): New functions.
5292 * fold-const.c (fold): Never modify argument passed to fold, instead
5293 change a copy and return it.
5294 * convert.c (convert_to_integer): Likewise.
5296 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
5298 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
5299 cleanup of junk after #else and #endif directives. Collapse repeated
5300 clauses into for statment.
5302 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
5304 2003-07-27 Zack Weinberg <zack@codesourcery.com>
5306 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
5307 (keep_next_if_subblocks): Rename next_is_function_body.
5308 (pushlevel): Adjust commentary. Always set ->keep on the
5309 outermost level of a function. Don't set ->keep_if_subblocks.
5310 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
5311 (store_parm_decls): Adjust to match.
5312 (finish_function): Adjust to match.
5313 Call poplevel with all three arguments zero.
5315 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
5316 New functions split out of store_parm_decls.
5317 Avoid unnecessary work. Use local variables consistently.
5318 (store_parm_decls): Likewise.
5320 (finish_function): No need to set functionbody flag on call to
5322 (struct language_function): Remove scope field.
5323 (c_push_function_context, c_pop_function_context): No need to
5324 save and restore current_scope.
5326 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
5328 * doc/extend.texi (Deprecated Features): Implicit typename is
5329 gone. Default args on types is going.
5331 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
5333 * Makefile.in (ifcvt.o): Depend on target.h
5334 * ifcvt.c (target.h): Include.
5335 (if_convert): Don't call mark_loop_exit_edges if we can't
5338 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5340 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
5342 2003-07-26 Richard Henderson <rth@redhat.com>
5345 * cse.c (count_reg_usage): Handle asm_operands properly.
5347 2003-07-26 Roger Sayle <roger@eyesopen.com>
5349 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
5350 (DEF_EXT_FALLBACK_BUILTIN): Delete.
5351 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
5352 the regular DEF_EXT_LIB_BUILTIN macro.
5353 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
5354 the regular DEF_LIB_BUILTIN macro.
5355 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
5356 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
5357 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
5358 DEF_EXT_LIB_BUILTIN macro.
5360 * c-decl.c (duplicate_decls): Remove code to handle builtin
5361 functions prototyped without an argument list.
5363 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
5365 * config/i386/winnt.c: Revert 2003-07-08 change.
5366 (i386_pe_section_type_flags): Remove error_with_decl here too.
5368 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
5370 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
5371 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
5372 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
5373 (v850_handle_data_area_attribute): Likewise.
5375 2003-07-26 Geoffrey Keating <geoffk@apple.com>
5377 * varasm.c (output_constant_def_contents): Use
5378 ASM_DECLARE_CONSTANT_NAME if defined.
5379 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
5380 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
5381 objects get at least one byte to prevent assembler problems.
5382 (ASM_DECLARE_CONSTANT_NAME): New.
5384 * Makefile.in (libbackend.o): Remove options_.h.
5385 (mostlyclean): Likewise.
5387 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
5388 insert a label at the end of an function under Mach-O.
5390 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
5392 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
5394 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
5396 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
5398 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
5400 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5402 * doc/passes.texi (Passes): Mention pretty-printing and
5405 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
5407 * doc/extend.texi (Function Attributes): GNU C++ does now allow
5408 unused parameter decls.
5409 (Attribute Syntax): GNU C++ does not allow label attributes to be
5412 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5414 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
5415 (objc_declare_class): Likewise.
5416 (error_with_ivar): Likewise.
5417 (start_class): Likewise.
5418 (warn_with_method): Likewise.
5420 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5422 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
5424 * calls.c (try_to_integrate): Don't use xxx_with_decl.
5425 (expand_call): Likewise.
5426 * dwarfout.c (output_reg_number): Likewise.
5427 * expr.c (expand_expr): Likewise.
5428 * function.c (assign_temp): Likewise.
5429 (uninitialized_vars_warning): Likewise.
5430 (setjmp_args_warning): Likewise.
5431 (expand_function_end): Likewise.
5432 * stmt.c (fixup_gotos): Likewise.
5433 (warn_about_unused_variables): Likewise.
5434 (expand_end_bindings): Likewise.
5435 * stor-layout.c (layout_decl): Likewise.
5436 (place_field): Likewise.
5437 * toplev.c (check_global_declarations): Likewise.
5438 (rest_of_handle_inlining): Likewise.
5439 (default_tree_printer): New function.
5440 (general_init): Initialize diagnostic machinery before routing
5441 signals to the ICE machinery. Set default tree printer.
5442 * toplev.h (pedwarn_with_decl): Remove declaration.
5443 (warning_with_decl): Likewise.
5444 (error_with_decl): Likewise.
5445 (pedwarn): Remove attribute for the time being.
5446 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
5447 * varasm.c (named_section): Likewise.
5448 (make_decl_rtl): Likewise.
5449 (assemble_variable): Likewise.
5450 (merge_weak): Likewise.
5451 (declare_weak): Likewise.
5453 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
5454 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
5455 (format_with_decl): Remove.
5456 (diagnostic_for_decl): Likewise.
5457 (pedwarn_with_decl): Likewise.
5458 (warning_with_decl): Likewise.
5459 (error_with_decl): Likewise.
5460 (diagnostic_initialize): Adjust.
5461 (diagnostic_count_diagnostic): Likewise.
5462 (announce_function): Likewise.
5463 (lhd_print_error_function): Likewise.
5464 (diagnostic_report_current_module): Likewise.
5465 (default_diagnostic_starter): Likewise.
5466 (diagnostic_report_diagnostic): Likewise.
5467 (default_diagnostic_finalizer): Likewise.
5468 (verbatim): Likewise.
5470 (warning): Likewise.
5471 * opts.c (common_handle_option): Likewise.
5472 * pretty-print.c: New file.
5473 * c-pretty-print.h (pp_base): Override.
5474 * c-pretty-print.c: Adjust use of macros throughout.
5475 (pp_buffer): New macro.
5476 (pp_newline): Likewise.
5477 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
5478 * Makefile.in (DIAGNOSTIC_H): New variable.
5479 (c-errors.o): Use it.
5480 (c-objc-common.o): Likewise.
5481 (c-common.o): Likewise.
5482 (c-opts.o): Likewise.
5483 (c-format.o): Likewise.
5484 (diagnostic.o): Likewise.
5486 (toplev.o): Likewise.
5487 (rtl-error.o): Likewise.
5488 (dwarf2out.o): Likewise.
5490 (pretty-print.o): New rule.
5492 2003-07-24 Roger Sayle <roger@eyesopen.com>
5494 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
5495 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
5496 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
5497 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
5498 (DEF_FRONT_END_LIB_BUILTIN): Delete.
5499 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
5500 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
5502 * builtins.c (build_string_literal): New function to construct
5503 a char* pointer to a string literal.
5504 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
5505 "rtx target" to be consistent with other expand_builtin_* functions.
5506 Change 3rd argument from "int unlocked" to "bool unlocked".
5507 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
5508 c-common.c to avoid front-end dependencies. Optimize printf("")
5509 as a no-op when the result isn't required. Handle embedded NULs
5511 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
5512 from c-common.c to avoid front-end dependencies. Likewise, optimize
5513 fprintf(fp,"") as a no-op when the result isn't required, evaluating
5514 fp for side-effects. Handle embedded NULs in format string.
5515 (expand_builtin_sprintf): Fix typo.
5516 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
5517 optimizing. Adjust calls of expand_builtin_fputs to match the API
5518 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
5519 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
5520 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
5522 * c-common.c (is_valid_printf_arglist): Delete.
5523 (c_expand_builtin): Delete.
5524 (c_expand_builtin_printf): Moved to builtins.c. Delete.
5525 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
5526 (c_expand_expr): No longer treat CALL_EXPRs specially.
5527 (CALLED_AS_BUILT_IN): Delete.
5529 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5531 PR optimization/11631
5532 * gcse.c (store_motion): Connect infinite loops to exit.
5534 2003-07-24 Jason Merrill <jason@redhat.com>
5536 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
5537 (boolean_true_node, boolean_false_node): Likewise.
5538 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
5539 * tree.c (build_common_tree_nodes): Init boolean_type_node.
5540 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
5541 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
5542 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
5543 (truthvalue_true_node): Renamed from boolean_true_node.
5544 (truthvalue_false_node): Renamed from boolean_false_node.
5545 * c-decl.c: Just set truthvalue_* to integer_*.
5546 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
5548 2003-07-24 Roger Sayle <roger@eyesopen.com>
5550 * c-decl.c (match_builtin_function_types): New subroutine of
5551 duplicate_decls to test whether a redeclaration of a builtin
5552 function is suitably close, i.e. the return type and all of
5553 the argument types have the same modes as the builtin expects.
5554 (duplicate_decls): Fuzzy type matching for builtin functions
5555 moved to match_builtin_function_types.
5557 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5559 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
5562 2003-07-24 Zack Weinberg <zack@codesourcery.com>
5564 * c-decl.c: Search-and-replace change 'binding level' to
5565 'scope' in commentary.
5566 (struct binding_level): Now struct c_scope.
5567 (current_binding_level): Now current_scope.
5568 (free_binding_level): Now scope_freelist.
5569 (current_function_level): Now current_function_scope.
5570 (global_binding_level): Now global_scope.
5571 (make_binding_level): Now make_scope.
5572 (pop_binding_level): Now pop_scope.
5574 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5576 * configure.in (libgcc_visibility): Add missing whitespace.
5578 2003-07-24 Richard Henderson <rth@redhat.com>
5580 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
5581 __gcc_personality_v0.
5583 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5585 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
5587 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
5589 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
5590 documentation missed from my 2003-07-09 patch.
5592 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
5594 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
5596 * configure: Rebuild.
5598 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
5601 * c-typeck.c (type_lists_compatible_p): Do not compare
5602 arguments if one of them is an error_mark_node
5604 2003-07-24 Alan Modra <amodra@bigpond.net.au>
5606 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
5607 if current_function_calls_eh_return.
5609 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5611 * doc/c-tree.texi (OFFSET_TYPE): Update description.
5613 2003-07-23 Bob Wilson <bob.wilson@acm.org>
5615 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
5616 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
5617 __umodsi3, __modsi3): Increase frame size to 32.
5619 2003-07-23 Geoffrey Keating <geoffk@apple.com>
5621 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
5624 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5626 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
5628 PR optimization/10679
5629 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
5631 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5633 PR target/11607 and PR target/11516
5634 * pa.md (extzv, extv, insv): Revert latter half of last patch.
5636 2003-07-22 Mark Mitchell <mark@codesourcery.com>
5638 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
5639 * varasam.c (output_constant): Likewise.
5641 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5643 * alias.c: Fix comment formatting.
5644 * c-common.c: Likewise.
5645 * c-decl.c: Likewise.
5646 * c-opts.c: Likewise.
5647 * combine.c: Likewise.
5648 * cpplib.c: Likewise.
5649 * diagnostic.c: Likewise.
5650 * dojump.c: Likewise.
5651 * final.c: Likewise.
5652 * fold-const.c: Likewise.
5655 * ggc-page.c: Likewise.
5658 * mips-tfile.c: Likewise.
5659 * recog.c: Likewise.
5660 * regclass.c: Likewise.
5661 * regmove.c: Likewise.
5665 2003-07-22 Per Bothner <pbothner@apple.com>
5667 * line-map.c (add_line_map): Handle invalid LEAVE request.
5668 Fixes PR preprocessor/11361.
5670 2003-07-22 Per Bothner <pbothner@apple.com>
5672 * diagnostic.c.(diagnostic_report_current_module): Update to match
5673 2003-06-05 changes to push_srcloc and pop_srcloc.
5675 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
5677 * doc/trouble.texi: Better document two-stage name lookup.
5679 2003-07-22 Eric Christopher <echristo@redhat.com>
5681 * config/s390.c (s390_valid_pointer_mode): New.
5682 (TARGET_VALID_POINTER_MODE): Use.
5683 (s390_emit_prologue): Add tpf profiling hooks.
5684 (s390_emit_epilogue): Ditto.
5685 * config/s390.h (MASK_TPF): New.
5687 (POINTERS_EXTEND_UNSIGNED): Define.
5688 * config/s390.md (ptr_extend): New pattern.
5690 2003-07-22 Zack Weinberg <zack@codesourcery.com>
5692 * hashtable.c (approx_sqrt): Make static.
5693 * hashtable.h: Don't prototype approx_sqrt.
5694 * line-map.c (init_line_maps): Rename linemap_init.
5695 (free_line_maps): Rename linemap_free.
5696 (add_line_map): Rename linemap_add.
5697 (lookup_line): Rename linemap_lookup.
5698 (print_containing_files): Rename linemap_print_containing_files.
5699 * linemap.h: Update to match.
5701 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
5702 linemap routines to use new names.
5704 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
5706 * c-common.c (handle_packed_attribute): Don't pack a struct via a
5707 typedef. Propagate packedness from a main variant.
5709 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
5711 * Makefile.in (install-common): Add dependency on installdirs.
5713 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
5715 * c-common.c (c_common_type_for_mode): Return integer types for
5718 2003-07-22 Geoffrey Keating <geoffk@apple.com>
5720 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
5721 (finish_decl): Call maybe_apply_pragma_weak here.
5722 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
5723 TREE_PUBLIC and TREE_STATIC are decided.
5724 (start_function): Move call to maybe_apply_pragma_weak. Check that
5725 DECL_ASSEMBLER_NAME isn't set too early.
5727 * cpplex.c (_cpp_process_line_notes): Mention option name in
5730 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5732 * combine.c (if_then_else_cond): Simplify the comparison of
5733 rtx against -1, 0, and 1.
5734 * loop.c (check_dbra_loop): Likewise.
5735 * optabs.c (emit_conditional_move): Likewise.
5736 (emit_conditional_add): Likewise.
5737 * config/i386/i386.md (*movsi_or): Likewise.
5738 (*movdi_or_rex6): Likewise.
5740 2003-07-22 Jan Hubicka <jh@suse.cz>
5742 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
5744 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
5746 * cppfiles.c (open_file_pch): Don't put unused entries in the
5747 splay tree. Remove dead code.
5749 2003-07-21 Geoffrey Keating <geoffk@apple.com>
5751 * c-common.h (num_in_fnames): Declare.
5752 (c_static_assembler_name): Move from here...
5753 * c-tree.h (c_static_assembler_name): ... to here.
5754 * c-opts.c: Don't include langhooks-def.h.
5755 (c_static_assembler_name): Move to c-decl.c.
5756 (num_in_fnames): Make externally visible.
5757 * c-decl.c: Include langhooks-def.h.
5758 (c_static_assembler_name): Move from c-opts.c.
5759 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
5760 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
5762 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
5763 when it's not needed.
5765 2003-07-21 Jakub Jelinek <jakub@redhat.com>
5767 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
5768 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
5769 (rs6000_emit_prologue): Save FPRs inline if set.
5771 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
5773 * config/ia64/ia64.md (prefetch): Support predicate.
5775 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
5777 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
5778 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
5781 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5783 PR optimization/11536
5784 * unroll.c (loop_iterations): Do not replace a register holding
5785 the final value by its equivalent before the loop if it is not
5788 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
5790 * doc/extend.texi: Fixes to spelling, grammar, and diction.
5792 2003-07-21 Ben Elliston <bje@wasabisystems.com>
5794 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
5795 (V850 Options): Spelling fixes.
5797 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
5799 * doc/invoke.texi: Fixes to style, grammar and diction.
5801 2003-07-20 Roger Sayle <roger@eyesopen.com>
5803 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
5804 * system.h (SMALL_STACK): Poison obsolete target macro.
5805 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
5807 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
5809 * configure.in: Cache the results of testing for cmp's capabilities.
5810 * configure: Regenerate.
5812 2003-07-20 Mark Mitchell <mark@codesourcery.com>
5815 * dwarf2out.c (gen_enumeration_type_die): Remember that
5816 enumerators can be unsigned.
5818 2003-07-19 Zack Weinberg <zack@codesourcery.com>
5820 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
5821 (push_label_level, pop_label_level): Kill.
5822 (struct binding_level): Rename level_chain to outer.
5823 Add outer_function field. Change parm_flag, function_body,
5824 keep, keep_if_subblocks to 1-bit bitfields of type bool.
5825 (current_function_level): New variable.
5826 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
5827 (keep_next_level, declare_parm_level, warn_if_shadowing):
5829 (struct language_function): Kill named_labels, shadowed_labels fields.
5830 (c_init_decl_processing, start_function, c_push__function_context)
5831 (c_pop_function_context): No need to muck with named_labels nor
5834 (make_binding_level): No need to clear the structure here.
5835 (pop_binding_level): Always operate on current_binding_level.
5836 Update current_function_level if necessary.
5837 (pushlevel): Don't clear named_labels. Update current_function_level
5838 if necessary. Use "true" and "false" where appropriate.
5839 (poplevel): Diagnose labels defined but not used, or vice
5840 versa, and clear out label-meanings leaving scope, while
5841 walking down the decls list, for all binding levels.
5842 Handle LABEL_DECLs appearing in the shadowed list.
5843 pop_binding_level takes no arguments.
5844 (pushdecl_function_level): Use current_function_level.
5846 (make_label, bind_label): New static functions.
5847 (declare_label): New exported function.
5848 (lookup_label, define_label): Rewritten for new data structure.
5849 (shadow_label): Kill.
5851 * c-tree.h: Prototype declare_label; don't prototype
5852 push_label_level, pop_label_level, nor shadow_label.
5853 * c-parse.in: Remove all calls to push_label_level and
5854 pop_label_level. Use declare_label for __label__ decls.
5856 * doc/extend.texi: Clarify that __label__ can be used to
5857 declare labels with local scope in any nested block, not
5858 just statement expressions. Cross-reference nested functions
5859 section from local labels section.
5861 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5863 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
5865 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
5867 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
5869 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5871 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
5872 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
5874 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
5876 * config/s390/s390.c (legitimize_pic_address): Access local symbols
5877 relative to the GOT instead of relative to the literal pool base.
5878 (s390_output_symbolic_const): Handle new GOT-relative accesses.
5879 * config/s390/s390.md ("call"): Access local functions and PLT stubs
5880 relative to the GOT instead of relative to the literal pool base.
5881 ("call_value"): Likewise.
5882 ("call_value_tls"): Likewise.
5884 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
5885 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
5886 (s390_chunkify_finish): Likewise.
5887 (s390_chunkify_cancel): Likewise.
5888 (s390_reorg): Adapt caller.
5889 (find_base_register_in_addr,
5890 find_base_register_ref, replace_base_register_ref): Delete.
5891 (find_ltrel_base, replace_ltrel_base): New functions.
5892 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
5893 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
5894 base vs. index register usage.
5895 (struct constant_pool): Remove 'anchor'.
5896 (s390_add_anchor): Delete.
5897 (s390_dump_pool): Remove anchor handling.
5898 * config/s390/s390.md ("reload_anchor"): Remove.
5900 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
5901 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
5902 (s390_emit_prologue): Use it.
5903 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
5904 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
5905 hard-code register 14.
5906 * config/s390/s390-protos.h (s390_load_got): Declare.
5908 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
5909 Support TImode constants.
5910 * config/s390/s390.md ("consttable_ti"): New.
5911 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
5913 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
5914 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
5915 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
5916 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
5917 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
5918 New symbolic constants.
5919 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
5920 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
5921 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
5922 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
5923 symbolic UNSPEC values.
5924 * config/s390/s390.c (larl_operand, s390_short_displacement,
5925 bras_sym_operand, s390_cannot_force_const_mem,
5926 s390_delegitimize_address, s390_decompose_address,
5927 legitimize_pic_address, s390_output_symbolic_const,
5928 s390_function_profiler): Use symbolic UNSPEC values.
5930 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5932 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
5933 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
5934 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
5935 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
5936 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
5937 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
5938 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
5939 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
5940 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
5941 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
5942 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
5943 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
5944 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
5945 postreload.c prefix.c print-tree.c protoize.c ra-build.c
5946 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
5947 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
5948 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
5949 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
5950 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
5951 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
5954 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5956 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
5957 * toplev.h (warning): Remove attribute.
5959 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
5961 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
5962 (pop_label_level): Likewise.
5963 (duplicate_decls): Likewise.
5964 (implicitly_declare): Likewise.
5965 (shadow_label): Likewise.
5966 (start_decl): Likewise.
5967 (finish_decl): Likewise.
5968 (grokdeclarator): Likewise.
5969 (get_parm_info): Likewise.
5970 (detect_field_duplicates): Likewise.
5971 (finish_struct): Likewise.
5972 (start_function): Likewise.
5973 (store_parm_decls): Likewise.
5974 (finish_function): Likewise.
5975 (c_expand_body_1): Likewise.
5976 (check_for_loop_decls): Likewise.
5977 (merge_translation_unit_decls): Likewise.
5979 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
5981 * common.opt: Document --param.
5982 * opts.c (columns, undocumented_msg): New.
5983 (print_help): Get number of columns from environment. Print
5984 --param help. Tweak newline handling.
5985 (print_param_help): New.
5986 (print_filtered_help): Better handling of duplicates. Complain
5987 about undocumented switches.
5988 (print_switch): New.
5989 (wrap_help): Improve wrapping, use COLUMNS.
5990 * opts.sh: Ignore comments in records.
5991 * params.def: Fix typos and remove trailing periods.
5992 * toplev.c (display_help): Don't dump --param help.
5993 * doc/sourcebuild.texi: Update.
5995 2003-07-18 Richard Henderson <rth@redhat.com>
5998 * optabs.c (prepare_operand): Fail gracefully instead of abort
5999 if the predicate doesn't satisfy.
6000 (gen_cond_trap): Allow prepare_operand to fail.
6002 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6004 * c-common.c: Don't undefine GCC_DIAG_STYLE.
6005 (fname_decl): Don't use xxx_with_decl.
6006 (c_add_case_label): Likewise.
6007 (handle_section_attribute): Likewise.
6008 (handle_alias_attribute): Likewise.
6009 (handle_no_instrument_function_attribute): Likewise.
6010 (handle_no_limit_stack_attribute): Likewise.
6011 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
6012 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
6014 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6016 * Makefile.in (ifcvt.o): Add cfgloop.h.
6017 * basic-block.h (EDGE_LOOP_EXIT): New flag.
6018 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
6019 * ifcvt.c: Include cfgloop.h.
6020 (mark_loop_exit_edges): New static function.
6021 (if_convert): Call it.
6022 (find_if_header): Ignore branches out of loops.
6024 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
6026 * combine.c (simplify_comparison): Don't share rtx when converting
6027 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
6029 2003-07-18 David Edelsohn <edelsohn@gnu.org>
6031 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
6032 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6033 (MUST_PASS_IN_STACK): Define.
6034 (BLOCK_REG_PADDING): Define.
6036 2003-07-18 Richard Henderson <rth@redhat.com>
6038 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
6039 to skip the addr_vec.
6041 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
6043 * combine.c (combinable_i3pat): Don't forbid occurrences of
6044 i2dest or i1dest in inner_dest if inner_dest is a mem.
6046 2003-07-18 Jan Hubicka <jh@suse.cz>
6048 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
6050 2003-07-17 Jakub Jelinek <jakub@redhat.com>
6053 * loop.c (basic_induction_var): Check if convert_modes emitted any
6054 instructions. Remove them and return 0 if so.
6056 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
6058 PR optimization/11083
6059 * toplev.c (rest_of_handle_addresof): Rename into
6060 rest_of_handle_addressof. Delete unreachable blocks
6061 if dead edges were purged after the addressof pass.
6063 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
6065 * Makefile.in, configure, configure.in: Remove handling of
6066 lang-options.h and options_.h.
6067 * toplev.c (struct lang_opt, documented_lang_options): Remove.
6068 (display_help): Don't use documented_lang_options.
6070 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6072 * c-decl.c (pushdecl_function_level): Make static, return nothing.
6073 (kept_level_p): Fold into poplevel.
6074 (undeclared_variable): Moved here from c-typeck.c. Export.
6075 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
6076 (undeclared_variable): Prototype here. Don't prototype
6077 kept_level_p nor pushdecl_function_level.
6078 * c-parse.in: Change first argument to poplevel from
6079 "kept_level_p()" to "KEEP_MAYBE".
6080 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
6082 2003-07-17 Roger Sayle <roger@eyesopen.com>
6084 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
6085 commutative operands instead of modifying the RTL in-place.
6087 2003-07-17 Mark Mitchell <mark@codesourcery.com>
6089 PR optimization/11557
6090 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
6091 unless we know which function is being called.
6093 2003-07-17 Roger Sayle <roger@eyesopen.com>
6095 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
6096 whether to reorder the operands of a commutative binary operator.
6098 2003-07-17 Roger Sayle <roger@eyesopen.com>
6100 * fold-const.c (const_binop): Avoid performing the FP operation at
6101 compile-time, if either operand is NaN and we honor signaling NaNs,
6102 or if we're dividing by zero and either flag_trapping_math is set
6103 or the desired mode doesn't support infinities.
6104 (fold_initializer): New function to fold an expression ignoring any
6105 potential run-time exceptions or traps.
6106 * tree.h (fold_initializer): Prototype here.
6107 * c-typeck.c (build_binary_op): Move to the end of the file so
6108 that intializer_stack is in scope. If constructing an initializer,
6109 i.e. when initializer_stack is not NULL, use fold_initializer to
6111 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
6112 performing FP operations at compile-time, if they would raise an
6113 exception at run-time.
6115 2003-07-17 Geoffrey Keating <geoffk@apple.com>
6118 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
6119 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
6120 (GTFILES): Add langhooks.c.
6121 (gt-langhooks.h): New.
6122 * c-common.h (c_static_assembler_name): Prototype.
6123 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6124 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6125 * c-opts.c: Include langhooks-def.h.
6126 (c_static_assembler_name): New.
6127 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
6129 (lhd_set_decl_assembler_name): Give static objects with context
6131 * varasm.c (var_labelno): Delete.
6132 (make_decl_rtl): Don't change the assembler name once it's set.
6134 * c-opts.c (this_input_filename): New.
6135 (finish_options): Take new parameter, name of file being compiled.
6136 Update callers. Set this_input_filename.
6137 (push_command_line_include): Use this_input_filename not
6138 main_input_filename.
6140 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6142 * Makefile.in: Depend .pot generation on options.c.
6143 * po/exgettext: Add an extra_files variable containing additional
6146 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6148 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
6149 c_write_global_declarations.
6151 * c-decl.c: Fix typos in several comments. Remove all
6152 #if 0 blocks; reindent as needed. Remove unused argument
6153 to declare_parm_level; all callers changed.
6154 * c-parse.in: Update calls to declare_parm_level. Avoid
6155 issuing a double warning in some circumstances.
6156 * c-typeck.c: Update calls to declare_parm_level.
6157 * c-tree.h: Update prototype of declare_parm_level.
6159 * c-pragma.c (apply_pragma_weak): Don't complain about a
6160 redundant #pragma weak.
6162 * objc/objc-act.c (forward_declare_categories,
6163 build_selector_reference_decl, build_class_reference_decl,
6164 build_objc_string_decl, synth_forward_declarations,
6165 build_protocol_reference): Set TREE_PUBLIC on synthetic
6166 forward decl to 0, consistent with eventual definition.
6167 Correct comments to match.
6169 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
6170 in regexp that don't form a range expression.
6171 * fixinc/fixincl.def: Regenerate.
6173 2003-07-17 Richard Henderson <rth@redhat.com>
6176 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
6177 even with !TARGET_CONST_GP.
6178 (ia64_function_ok_for_sibcall): Reject non-local functions.
6180 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
6182 * c-common.c (c_estimate_num_insns_1): Don't handle
6184 * expr.c (safe_from_p): Likewise.
6185 * gengtype.c (adjust_field_tree_exp): Likewise.
6186 * stmt.c (warn_if_unused_value): Likewise
6187 * tree.c (first_rtl_op): Likewise.
6188 * tree.def: Don't define METHOD_CALL_EXPR.
6189 * java/lang.c (java_estimate_num_insns_1): Don't handle
6192 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6195 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
6196 and its restrictions for the SPARC64 port.
6197 Move the entry of "-mimpure-text" before that of "-mv8".
6199 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6200 Phil Edwards <phil@jaj.com>
6202 * doc/install.texi (*-*-solaris2*): Document the step-by-step
6203 procedure to bootstrap and install.
6204 Document the preference for the legacy Sun tools in /usr/bin
6205 over the POSIX tools in /usr/xpg4/bin for the build process.
6207 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6209 * c.opt: Document Uncodumented; use it. Document ObjC options.
6210 * opts.c (print_filtered_help): Skip undocumented switches.
6211 * opts.h (CL_UNDOCUMENTED): New.
6212 * opts.sh: Handle Undocumented.
6213 * toplev.c (documented_lang_options): Prevent its becoming empty.
6215 * lang-options.h: Remove.
6217 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
6219 * loop.c (check_ext_dependent_givs): Pass const struct loop *
6220 instead of struct loop_info * as argument. Accept BIVs with
6221 increment +/- 1 provided there is a friendly exit test against
6222 a loop-invariant value.
6223 (strength_reduce): Adapt call to check_ext_dependent_givs.
6225 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6226 Con Bradley <con.bradley@superh.com>
6228 * sh-protos.h (sh_get_pr_initial_val): Declare.
6229 * sh.c (regno_reg_class): Make its elements type enum reg_class.
6230 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
6231 and live_regs_mask arguments. Changed all callers.
6232 (save_schedule_s): New structure.
6233 (save_schedule): New typedef.
6234 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
6235 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
6236 In interrupts handlers, also save registers that are usually
6237 partially saved, and make sure there is at least one general purpose
6238 register saved if a target register needs saving.
6239 Add casts in comparisons to avoid warnings.
6240 (sh_media_register_for_return): return -1 for interrupt handlers.
6241 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
6242 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
6243 registers used are available.
6244 Set RTX_FRAME_RELATED_P where appropriate.
6245 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
6246 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
6247 (initial_elimination_offset): Likewise.
6248 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
6249 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
6250 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
6251 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
6252 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
6253 and for target registers.
6254 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
6255 (regno_reg_class): Make its elements type enum reg_class.
6256 (CONSTRAINT_LEN): Don't use isdigit.
6257 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
6258 (FUNCTION_ARG): Add parentheses to avoid warnings.
6259 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
6260 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
6261 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
6262 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
6263 * sh.md (xordi3+1): Remove unused variable regno.
6264 (return_media): Check that tr0 is available before using it.
6266 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
6268 * c.opt: Document more options.
6270 2003-07-16 Roger Sayle <roger@eyesopen.com>
6272 * combine.c (subst): Also handle (subreg (const_double ...)) case
6273 if created by a substitution, by using the original inner mode.
6275 2003-07-16 Roger Sayle <roger@eyesopen.com>
6277 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
6278 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
6279 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
6281 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
6283 * doc/install.texi (--without-headers): New.
6285 Partial Fix PR/10129
6286 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
6287 (machopic_output_function_base_name): New; print the true pic label.
6288 (machopic_classify_ident): Pic Base is always a defined data.
6289 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
6290 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
6292 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
6293 if they are not floating point registers.
6296 * ggc.h: Add header guards.
6297 * c-decl.c (finish_struct): Sort fields if
6298 number greater than 15 and there are no
6299 anonymous structs/unions.
6300 * c-common.h: Include ggc.h.
6301 (sorted_fields_type): New struct.
6302 (field_decl_cmp): New prototype.
6303 (resort_sorted_fields): New prototype.
6304 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
6305 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
6306 as s, removing other fields.
6307 * c-typeck.c (lookup_field): Use s in lang_type.
6308 These were mostly moved from cp/class.c:
6309 * c-common.c (field_decl_cmp): New static function.
6310 (field_decl_cmp): New function.
6311 (resort_sorted_fields): New function.
6313 2003-07-16 Geoffrey Keating <geoffk@apple.com>
6315 * config/darwin.c (machopic_select_section): Use decl_readonly_section
6316 to do most of the work.
6318 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
6320 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
6321 * config/mmix/mmix.c: Convert functions to ISO C90.
6322 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
6324 (mmix_get_hard_reg_initial_val): Tweak section head comment.
6326 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6328 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
6330 2003-07-16 Jakub Jelinek <jakub@redhat.com>
6332 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
6333 (uw_update_context_1): Use it.
6334 * config/rs6000/rs6000.c (insn_after_throw): Remove.
6335 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
6336 in parent frame if _Unwind_* called directly instead of through
6338 (rs6000_emit_eh_toc_restore): Remove.
6339 (rs6000_emit_prologue): Update stack pointer before doing any saving
6340 if current_function_calls_eh_return. Generate unwind info for $r2.
6341 (rs6000_emit_epilogue): Restore stack pointer after doing all
6342 restoring if current_function_calls_eh_return. Restore $r2.
6343 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
6344 * config/rs6000/rs6000.md (eh_return): Remove call to
6345 rs6000_emit_eh_toc_restore.
6346 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
6347 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
6349 2003-07-15 Jakub Jelinek <jakub@redhat.com>
6351 * expr.c (emit_block_move): Don't move anything if size is const 0.
6352 (clear_storage): Test against const0_rtx instead of comparing INTVAL
6355 2003-07-15 David S. Miller <davem@redhat.com>
6357 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
6358 emit nop if the last real insn is CALL_INSN.
6360 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6362 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
6364 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
6366 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6368 * config/i386/winnt.c (associated_type): Artificial methods are not
6369 affected by the import/export status of their class unless they are
6371 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
6373 * config/i386/winnt.c: Fix GCC copyright comment.
6375 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
6378 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
6379 not recursing on hard error.
6380 (diagnostic_for_decl): Likewise.
6381 * diagnostic.def: Rearrange.
6383 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6385 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6386 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
6388 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6389 Richard Henderson <rth@redhat.com>
6391 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
6392 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
6393 (_Unwind_SetGR): Likewise.
6394 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
6395 (Unwind_SpTmp): New typedef.
6396 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
6397 (uw_update_context): Use _Unwind_GetPtr.
6398 (init_dwarf_reg_size_table): Move above uw_init_context_1.
6399 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
6400 Use _Unwind_SetSpColumn.
6401 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
6404 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6406 * c.opt: Document more options.
6407 * toplev.c (documented_lang_options): Remove all local help strings.
6409 2003-07-15 Mark Mitchell <mark@codesourcery.com>
6412 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
6415 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6418 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
6419 swap comparison operands if doing so would generate an
6420 unrecognizable insn.
6422 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
6424 PR optimization/11320
6425 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
6426 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
6427 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
6428 current_sched_info->compute_jump_reg_dependencies. Record which
6429 registers are used and which registers are set by the jump.
6430 Clear deps->reg_conditional_sets after a barrier.
6431 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
6432 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
6433 (init_deps): Initialize reg_conditional_sets.
6434 (free_deps): Clear reg_conditional_sets.
6435 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
6436 Mark registers live on entry of the fallthrough block and conditionally
6437 set as set by the jump. Mark registers live on entry of non-fallthrough
6438 blocks as used by the jump.
6439 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
6440 Mark new parameters as unused.
6442 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6444 * doc/invoke.texi: Resync MIPS -march documentation.
6446 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6448 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
6449 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
6450 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
6451 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
6452 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
6453 (mips_issue_rate): Handle PROCESSOR_R9000.
6454 (mips_use_dfa_pipeline_interface): Likewise.
6455 * config/mips/9000.md: New file.
6456 * config/mips/mips.md: Include it.
6457 (define_attr cpu): Add r9000.
6458 (mulsi3_mult3): Use "mul" for rm9000 code.
6460 2003-07-15 Stan Cox <scox@redhat.com>
6462 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
6463 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
6464 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
6465 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
6466 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
6467 (mips_issue_rate): Handle PROCESSOR_R7000.
6468 (mips_use_dfa_pipeline_interface): Likewise.
6469 * config/mips/7000.md: New file.
6470 * config/mips/mips.md: Include it.
6471 (define_attr cpu): Add r7000.
6472 (mulsi3_mult3): Use "mul" for rm7000 code.
6474 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6476 * config/mips/mips.md (define_attr type): Add condmove. Use it for
6477 the conditional move patterns.
6478 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
6479 Check for condmove type.
6480 (ir_vr54_arith): Add move type.
6481 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
6482 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
6484 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6486 * c-opts.c (print_help): Remove.
6487 (c_common_handle_option): Don't handle --help.
6488 * c.opt: Document some options.
6490 * opts.c (print_filtered_help): New.
6491 (print_help): Use it.
6493 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6495 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
6496 * tree.c: (build_common_tree_nodes_2): Likewise.
6497 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
6498 (V4DF_type_node): New.
6500 * c-opts.c (push_command_line_include): Don't free deferred_opts,
6502 (finish_options): Reset init_cursor.
6504 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6506 * expr.c (expand_assignment): Remove an unused argument
6508 * expr.h: Update the prototype.
6509 * function.c: Update the callers.
6512 2003-07-14 Mark Mitchell <mark@codesourcery.com>
6515 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
6518 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6520 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
6521 with __cplusplus, not "we must use the C++ compiler's type"
6522 * fixinc/inclhack.def (void_null): Note that Interix needs this.
6523 * fixinc/fixincl.x: Regenerate.
6525 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6527 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
6528 and unseen_objects from the global data before calling
6529 __deregister_frame_info_bases.
6530 (examine_objects): Insert objects into the seen_objects list,
6532 (_Unwind_Find_FDE): Always unlock the global object lists, even if
6533 we couldn't allocate a data structure to put in it.
6535 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
6536 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
6537 (SET_TYPE_PROTOCOL_LIST): New.
6538 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
6539 (get_object_reference): Likewise.
6541 2003-07-14 Jan Hubicka <jh@suse.cz>
6543 * cfglayout.c (locator_file): Break out from ....
6544 (insn_file): ... here.
6545 (locator_line): Break out from ....
6546 (insn_line): ... here.
6547 * rtl.h (locator_file, locator_line): Declare.
6548 (final_start_function): Set proper line/file info.
6550 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
6552 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
6553 handled by pp_c_cast_expression.
6555 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6557 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
6558 allocate 32768 bytes of stack. Use addition rather than subtraction
6559 when a single insn is enough.
6560 * config/mips/mips.md: Remove insns and splitters for subtracting
6562 (subsi3): Only accept register operands.
6563 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
6564 (subdi3_internal_3, subsi3_internal_2): Likewise.
6565 (casesi): Use expand_binop to subtract the lower bound.
6567 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6569 * config/mips/mips.c (mips_in_small_data_p): Don't handle
6570 TARGET_MIPS16 specially.
6572 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6574 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
6575 mips_output_aligned_bss.
6576 * config/mips/linux.h: Likewise.
6577 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
6578 * config/mips/mips.c (mips_output_aligned_bss): New function.
6580 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
6581 * config/mips/elf64.h: Likewise.
6583 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
6584 mips_declare_object_name.
6585 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
6586 * config/mips/elf64.h: As for elf.h.
6587 * config/mips/iris6.h: Likewise.
6588 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
6589 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
6590 do...while (0) block.
6591 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
6592 (mips_finish_declare_object): Declare.
6593 * config/mips/mips.c (mips_declare_object_name): New function.
6594 (mips_finish_declare_object): New function.
6596 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
6597 * config/mips/linux.h: Likewise.
6599 * config/mips/mips.c (inside_function): Delete.
6600 (file_in_function_warning, ignore_line_number): Delete.
6601 (mips_output_filename): Don't warn about changing filenames within
6603 (mips_output_lineno): Update accordingly.
6604 (mips_output_function_prologue): Don't reset the deleted variables.
6605 * config/mips/mips.h (inside_function): Delete.
6606 (file_in_function_warning, ignore_line_number): Delete.
6608 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
6609 * config/mips/elf64.h: Likewise.
6610 * config/mips/openbsd.h: Likewise.
6611 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
6612 * config/mips/linux.h: Likewise.
6613 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
6614 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
6616 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
6617 to the list of include files when using gas.
6618 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
6619 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
6620 * config/mips/elf64.h: Likewise.
6621 * config/mips/iris5.h: Likewise.
6622 * config/mips/linux.h: Likewise.
6623 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
6624 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
6625 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
6626 * config/mips/sdb.h: ...this new file.
6628 2003-07-14 Douglas Rupp <rupp@gnat.com>
6630 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
6631 argument to getcwd; use fixed buffer instead.
6633 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6635 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
6636 * fixinc/fixinc.wrap: Delete.
6638 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6640 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
6643 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6645 * ggc-page.c (struct globals): Add new fields to keep track of the
6646 total allocated memory and overhead.
6647 (ggc_print_statistics): Print them.
6648 (ggc_alloc): Keep track of the total allocated memory and the
6651 * tree.c (dump_tree_statistics): Increase spacing.
6652 (enum tree_node_kind): Move to ...
6653 * tree.h (enum tree_node_kind): ... here.
6654 (tree_node_counts, tree_node_sizes): Declare.
6656 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
6658 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
6660 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
6662 PR optimization/11440
6663 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
6666 2003-07-14 Alan Modra <amodra@bigpond.net.au>
6668 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
6669 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
6670 (emit_group_load, emit_group_store): Adjust declarations.
6671 Remove most occurrences of #ifdef TREE_CODE.
6672 * expr.c (emit_group_load): Add "type" param, and use
6673 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
6674 aligned accesses if !SLOW_UNALIGNED_ACCESS.
6675 (emit_group_store): Likewise.
6676 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
6677 emit_group_load and emit_group_store calls.
6678 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
6679 BLOCK_REG_PADDING to determine whether we need endian_correction.
6680 (load_register_parameters): Localize vars. Handle shifting of
6681 small values to the correct end of regs. Adjust emit_group_load
6683 (expand_call, emit_library_call_value_1): Adjust emit_group_load
6684 and emit_group_store calls.
6685 * function.c (assign_parms): Set mem alignment for stack slots.
6686 Adjust emit_group_store call. Store values at the "wrong" end
6687 of regs to the stack. Use BLOCK_REG_PADDING.
6688 (locate_and_pad_parm): Save where_pad.
6689 (expand_function_end): Adjust emit_group_load call.
6690 * stmt.c (expand_value_return): Adjust emit_group_load call.
6691 * Makefile.in (calls.o): Depend on $(OPTABS_H).
6692 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
6693 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6694 (MUST_PASS_IN_STACK): Define.
6695 (BLOCK_REG_PADDING): Define.
6696 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
6697 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
6698 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
6699 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
6700 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
6702 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
6704 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
6706 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6708 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
6709 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
6711 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6714 * toplev.c: Don't cut off option names.
6716 2003-07-13 Andreas Jaeger <aj@suse.de>
6718 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
6719 to integer of different size.
6721 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
6723 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
6724 to (eq (and X 1) 0).
6726 2003-07-13 Andreas Jaeger <aj@suse.de>
6728 * config.gcc: Add pmmintrin.h for x86_64-*-*.
6730 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6732 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
6733 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
6734 list. Move these all together down by cpplib.
6736 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
6737 definition of CPPCHAR_SIGNED_T.
6739 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
6740 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
6741 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
6743 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
6744 * cppinit.c (cpp_create_reader): Likewise.
6746 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
6747 * cpptrad.c: Likewise. All callers changed.
6748 * cpplib.c: All callers changed.
6749 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
6750 * hashtable.h: Define GTY(x) to nothing here too.
6752 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6754 * stor-layout.c (compute_record_mode): Remove very obsolete test
6755 that forces BLKmode for records with fields crossing word boundary.
6757 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6759 * Makefile.in: Remove orphan reference to acconfig.h.
6761 2003-07-13 Andreas Jaeger <aj@suse.de>
6763 * cgraphunit.c: Convert prototypes to ISO C90.
6765 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6767 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
6769 * fixinc/fixincl.x: Rebuild.
6771 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6773 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
6774 i?86-*-*. Use correct name of cache variable.
6775 * configure: Regenerate.
6777 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6779 * config/alpha/alpha.c: Fix comment typos.
6780 * config/alpha/alpha.md: Likewise.
6781 * config/arm/arm.c: Likewise.
6782 * config/arm/arm.md: Likewise.
6783 * config/arm/lib1funcs.asm: Likewise.
6784 * config/avr/avr.md: Likewise.
6785 * config/arm/README-interworking: Fix typos.
6787 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6789 * c-format.c: Fix comment formatting.
6790 * c-typeck.c: Likewise.
6791 * coverage.c: Likewise.
6792 * cppcharset.c: Likewise.
6793 * cpplib.c: Likewise.
6794 * dbxout.c: Likewise.
6795 * gcov-io.h: Likewise.
6796 * toplev.c: Likewise.
6798 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
6800 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
6803 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6805 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
6806 uses three-argument AC_DEFINE so no acconfig.h entries are
6808 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
6809 which contains the GAS version number as a scaled integer.
6810 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
6811 ability to check for ELF assembler.
6812 (gcc_GAS_CHECK_FEATURE): New macro.
6813 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
6814 assembler feature checks using gcc_GAS_CHECK_FEATURE.
6815 Use three-argument AC_DEFINE everywhere.
6816 * acconfig.h: Deleted.
6817 * config.in, configure: Regenerate.
6819 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
6821 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
6823 * fixinc/fixincl.x: Regenerate.
6825 * fixinc/inclhack.def (gnu_types): Improve comment.
6827 2003-07-12 Andreas Jaeger <aj@suse.de>
6829 * fp-test.c (main): Use ISO C90 prototype.
6831 * version.c: Remove unneded include of ansidecl.h.
6833 * cgraph.h: Convert prototypes to ISO C90.
6834 * cgraph.c: Likewise.
6835 * fix-header.c: Likewise.
6837 * protoize.c: Likewise.
6839 2003-07-12 Jan Hubicka <jh@suse.cz>
6841 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
6844 2003-07-12 Jan Hubicka <jh@suse.cz>
6845 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
6847 * cgraph.c (cgraph_max_uid): New global variable.
6848 (cgraph_node): Set uid field.
6849 (create_edge): Keep inline flags consistent.
6850 (dump_cgraph): Dump more info.
6851 * cgraph.h (struct cgraph_local_info): Remove inline_many and
6852 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
6853 (struct cgraph_global_info): Add insns, calls, cloned_times,
6855 (struct cgraph_node): Add uid.
6856 (struct cgraph_edge): Add inline_call.
6857 (cgraph_max_uid, cgraph_inline_p): Declare.
6858 * cgraph.c: Include params.h and fibheap.h
6859 (cgraph_mark_functions_to_inline_once): Kill.
6860 (INSNS_PER_CALL): New constant.
6861 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
6863 (cgraph_finalize_function): Do not analyze inlining.
6864 (cgraph_finalize_compilation_unit): Set inlining attributes.
6865 (cgraph_mark_functions_to_output): More consistency checks.
6866 (cgraph_optimize_function): Set current_function_decl to NULL.
6867 (cgraph_expand_function): Use new inline flags.
6868 (cgraph_postorder): Expand from cgraph_expand_functions.
6869 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
6870 (cgraph_inlined_into, cgraph_inlined_callees,
6871 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
6872 cgraph_mark_inline, cgraph_check_inline_limits,
6873 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
6874 cgraph_decide_inlining, cgraph_inline_p): New functions.
6875 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
6876 PARAM_INLINE_UNIT_GROWTH): New parameters.
6877 * tree-inline.c (struct inline_data): New field current_decl.
6878 (expand_call_inline): Avoid forward declarations; use
6879 inlinable_function_p.
6880 (optimize_inline_calls): Set id.current_decl.
6882 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
6884 * configure.in: Remove wrongly added definition of
6886 * configure: Regenerate.
6888 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
6890 * rtl.def (NOTE): Do not use padding.
6892 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
6894 * doc/install.tex: Update required binutils for i?86-*-linux*
6896 2003-07-11 Richard Henderson <rth@redhat.com>
6898 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
6900 2003-07-11 Mark Mitchell <mark@codesourcery.com>
6902 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
6903 TRANSLATION_UNIT_DECL as top_level.
6905 2003-07-11 Jakub Jelinek <jakub@redhat.com>
6907 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
6908 then fall back to cmpstrM.
6909 * builtins.c (expand_builtin_memcmp): Likewise.
6910 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
6911 (s390_expand_cmpmem): ... this.
6912 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
6913 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
6914 from cmpstr* patterns. Rename call to s390_expand_cmpstr
6915 to s390_expand_cmpmem.
6916 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
6917 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
6919 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
6921 * doc/md.texi (cmpstrM): Describe as String compare insn, not
6925 2003-07-11 Loren James Rittle <ljrittle@acm.org>
6927 * config/i386/freebsd.h (SET_ASM_OP): Remove.
6928 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
6929 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
6930 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
6932 2003-07-11 Richard Henderson <rth@redhat.com>
6934 * function.c (assign_parms): Don't recombine complex args if
6935 fnargs is unchanged from orig_fnargs.
6936 (split_complex_args): Return args without complex before copying.
6937 Re-layout the modified parameters.
6939 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
6941 * regclass.c (choose_hard_reg_mode): Add third argument.
6942 Changed all callers.
6943 * rtl.h (choose_hard_reg_mode): Update declaration.
6944 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6945 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
6947 2003-07-11 Geoffrey Keating <geoffk@apple.com>
6949 * c-decl.c (finish_decl): Handle 'used' here...
6950 * cgraphunit.c (cgraph_finalize_function): ... and here ...
6951 * c-common.c: (handle_used_attribute): ... not here.
6953 * configure.in (onstep): Support --enable-intermodule.
6954 * Makefile.in (OBJS-common): New.
6956 (OBJS-archive): New.
6957 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
6958 (OBJS-onestep): New.
6959 (libbackend.a): Support @onestep@.
6960 (libbackend.o): New.
6961 * configure: Regenerate.
6963 * c-common.h (c_reset_state): New prototype.
6964 (c_parse_file): New prototype.
6965 (finish_file): Move prototype from c-tree.h.
6966 * c-decl.c: Include <hashtab.h>.
6967 (builtin_decls): New.
6968 (current_file_decl): New.
6969 (duplicate_decls): Add extra parameter. Change all callers. Don't
6970 output duplicate common symbols.
6971 (link_hash_hash): New.
6972 (link_hash_eq): New.
6973 (poplevel): Handle popping of the top level.
6974 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
6975 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
6976 (pushdecl_top_level): Likewise.
6977 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
6978 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
6979 (finish_decl): Handle TRANSLATION_UNIT_DECL.
6980 (merge_translation_unit_decls): New.
6981 (c_write_global_declarations): New.
6982 (c_reset_state): New.
6983 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
6984 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
6985 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
6986 TRANSLATION_UNIT_DECL.
6987 (c_objc_common_finish_file): Call merge_translation_unit_decls.
6988 * c-opts.c (in_fnames): Rename from in_fname.
6989 (c_common_decode_option): Handle multiple input filenames.
6990 (c_common_post_options): Likewise.
6991 (c_common_parse_file): Likewise; also, call c_parse_file rather than
6993 * c-parse.in: Move cleanup code to c_parse_file.
6994 (free_parser_stacks): Move contents to c_parse_file.
6995 (c_parse_file): New.
6996 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
6998 (C_DECL_FILE_SCOPE): New.
6999 (finish_file): Move prototype to c-common.h.
7000 (merge_translation_unit_decls): New prototype.
7001 (comptypes): Add extra parameter to prototype.
7002 (c_write_global_declarations): New prototype.
7003 * c-typeck.c (tagged_types_tu_compatible_p): New.
7004 (function_types_compatible_p): Add extra parameter, change all callers.
7005 (type_lists_compatible_p): Likewise.
7006 (comptypes): Likewise.
7007 (struct tagged_tu_seen): New.
7008 (tagged_tu_seen_base): New.
7009 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
7010 (c_mark_addressable): Remove #if 0 code.
7011 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
7012 comment explaining why it shouldn't have to.
7013 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
7015 * cppinit.c (cpp_read_next_file): New.
7016 (cpp_read_main_file): Use it.
7017 * cpplib.c (undefine_macros): New.
7018 (cpp_undef_all): New.
7019 * cpplib.h (cpp_read_next_file): Prototype.
7020 (cpp_undef_all): Prototype.
7021 * langhooks-def.h (write_global_declarations): Remove prototype.
7022 * toplev.h (write_global_declarations): Add prototype.
7023 * tree.c (decl_type_context): Use switch statement, handle
7024 TRANSLATION_UNIT_DECL.
7025 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
7026 (TRANSLATION_UNIT_DECL): New kind of tree.
7027 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
7028 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
7029 * doc/invoke.texi: Make attempt to document new functionality.
7031 2003-05-19 Per Bothner <bothner@apple.com>
7033 * gcc.c (combine_inputs): New.
7034 (process_command): Set combine_inputs.
7035 (do_spec_1): Handle combine_inputs.
7038 2003-07-10 James E Wilson <wilson@tuliptree.org>
7040 PR optimization/9745
7041 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
7042 loop_insn_emit_before.
7043 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
7045 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7047 * cppcharset.c: Fix comment.
7048 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
7049 (EILSEQ): #define to EINVAL if not already defined.
7050 (convert_using_iconv): #if out when !HAVE_ICONV.
7051 (init_iconv_desc): Handle !HAVE_ICONV here...
7052 (cpp_init_iconv): ...not here.
7054 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
7056 * common.opt: More --help messages.
7057 * opts.c (print_help): Use puts().
7058 * toplev.c (f_options): Remove help text.
7059 (display_help): Don't dump f_options.
7061 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
7063 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
7064 Move i?86-*-interix* to the don't-fix list.
7065 * fixinc/fixinc.interix: Delete with extreme prejudice.
7067 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
7070 * doc/install.texi: Document requirements for ia64-*-hpux* target.
7072 2003-07-10 Roger Sayle <roger@eyesopen.com>
7074 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
7076 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7078 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
7079 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
7080 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
7081 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
7082 convert_no_conversion, convert_using_iconv): New functions.
7083 (APPLY_CONVERSION): New macro.
7084 (struct conversion, conversion_tab): New data structure.
7085 (init_iconv_desc): Check conversion_tab for a custom conversion
7086 primitive before trying to use iconv.
7087 (convert_cset): Deleted.
7088 (cpp_init_iconv): Use UTF- terminology, not UCS-.
7089 (_cpp_destroy_iconv): Update to match.
7090 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
7091 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
7092 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
7093 (_cpp_interpret_string_notranslate): New function, moved here
7096 * cpphash.h (convert_f, struct cset_converter): New types.
7097 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
7098 are now struct cset_converter, not bare iconv_t.
7100 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
7101 all callers changed.
7103 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
7105 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
7106 to opts.sh command line.
7107 * opts.sh: Write to temporary files with a move-if-change at the end.
7109 2003-07-10 Denis Chertykov <denisc@overta.ru>
7110 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7112 * combine.c (gen_binary): Handle the CLOBBER rtx and
7113 don't build a binary operation with it.
7115 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7117 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
7118 store_killed_after, store_killed_before): Keep track of the correct
7119 dependency function to use.
7121 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
7122 * toplev.c (do_compile): Don't try to open dump files before
7123 lang_dependent_init initializes dump_base_name.
7125 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7127 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
7129 * config/frv/frv.c (frv_expand_builtin): Likewise.
7130 * config/sh/sh.c (sh_media_init_builtins): Likewise.
7132 2003-07-09 Mark Mitchell <mark@codesourcery.com>
7135 * doc/invoke.texi (C++ Dialect Options): Change documentation of
7138 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
7140 * tm.texi (RETURN_ADDR_OFFSET): Document.
7142 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
7144 * gcov-io.h: Update documentation.
7145 (GCOV_UNSIGNED2STRING): New.
7146 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
7147 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
7148 GCOV_TAG_SUMMARY_LENGTH): Adjust.
7149 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
7150 GCOV_TAG_COUNTER_NUM): New.
7151 (GCOV_BLOCK_SIZE): Number of words.
7152 (gcov_var): Adjust buffer type.
7153 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
7154 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
7155 count, not byte count.
7156 (gcov_open): Adjust overread init.
7157 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
7158 gcov_write_string, gcov_write_tag, gcov_write_length,
7159 gcov_write_tag_length): Adjust.
7160 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
7161 (gcov_sync, gcov_seek): Adjust.
7162 * gcov-dump.c (print_usage): Show gcc version only.
7163 (dump_file): Use GCOV_UNSIGNED2STRING.
7164 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
7165 * gcov.c (print_version): Show gcc version only.
7166 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
7167 GCOV_TAG_*_NUM macros.
7168 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
7169 GCOV_TAG_COUNTER_LENGTH.
7170 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
7171 Use GCOV_TAG_COUNTER_NUM.
7172 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
7173 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
7175 2003-07-10 Andreas Schwab <schwab@suse.de>
7177 * gcov-dump.c (dump_file): Fix missing address operator.
7179 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7182 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
7184 (fold_single_bit_test): If sign_bit_p() fails, assume that the
7185 bit being tested is not a sign bit.
7187 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7189 * config/h8300/h8300.md (a peephole2): New.
7191 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
7193 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
7194 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
7195 from ld-linux.so.2 to ld.so.1.
7196 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
7197 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
7198 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
7199 nor -Wl,-rpath-link.
7200 (LIB_SPEC): Add -rpath-link if !static.
7201 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
7202 * config/mn10300/mn10300.c (mn10300_protect_label): New
7204 * config/mn10300/linux.h (PRINT_OPERAND,
7205 PRINT_OPERAND_ADDRESS): Set it during their execution.
7206 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
7207 mn10300_protect_label is set.
7208 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
7210 (LIB_SPEC, STARTFILE_SPEC): Define.
7211 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
7212 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
7213 FLOAT_BIT_ORDER_MISMATCH.
7214 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7215 * config.gcc (am33_2.0-*-linux*): Added.
7216 * config/mn10300/linux.h: New.
7217 * config/mn10300/t-linux: New.
7219 2003-07-10 Andreas Jaeger <aj@suse.de>
7221 * fold-const.c: Properly wrap prototypes.
7223 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7225 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
7226 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
7228 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
7229 * config/mn10300/mn10300.h: GTY-declare it.
7230 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
7231 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
7232 prototype. Use incoming RTL argument.
7233 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
7234 * config/mn10300/mn10300.md (int_label): Move C statements...
7235 (GOTaddr2picreg): ... here.
7236 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
7237 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
7238 * config/mn10300/mn10300.c (mn10300_encode_section_info):
7239 ... here. New function.
7240 (TARGET_ENCODE_SECTION_INFO): Define to it.
7241 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
7242 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
7244 (mn10300_loadPC): Define as insn splittable after reload.
7245 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
7246 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
7247 be defined in .rodata even in PIC, now that the assembler
7249 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7250 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
7251 symbol take an underscore prefix.
7252 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7253 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
7254 legitimize_pic_address): Declare.
7255 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
7256 the PIC register as fixed.
7257 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
7258 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
7260 (LEGITIMATE_PIC_OPERAND_P): Define.
7261 (PIC_OFFSET_TABLE_REGNUM): Define.
7262 (GOT_SYMBOL_NAME): Define.
7263 (SYMBOLIC_CONST_P): Define.
7264 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
7266 (MN10300_GLOBAL_P): Test it.
7267 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
7268 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
7269 * config/mn10300/mn10300.c (print_operand): Handle unspec.
7270 (expand_prologue): Set PIC register.
7271 (call_address_operand): Don't match SYMBOL_REFs in PIC.
7272 (legitimize_address): Call legitimize_pic_address.
7273 (legitimize_pic_address): New fn.
7274 (legitimate_pic_operand_p): New fn.
7275 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
7276 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
7277 UNSPEC_PLT): New constants.
7278 (pop_pic_reg): New insn.
7279 (movsi): Adjust non-PIC addresses.
7280 (builtin_setjmp_receiver): Restore the PIC register.
7282 (call): Adjust non-PIC addresses.
7283 (int_label, GOTaddr2picreg): New expands.
7284 (am33_loadPC): New insn.
7285 (mn10300_loadPC): New expand.
7286 (call_next_insn): New insn.
7287 (add_GOT_to_pic_reg): New expand.
7288 (symGOT2reg, symGOT2reg_i): New expands.
7289 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
7290 (sym2PIC, sym2PLT): New expands.
7292 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7294 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
7295 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
7296 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
7297 to flag_unsafe_math_optimizations.
7298 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7299 * config/mn10300/mn10300.c (expand_prologue): Mark
7300 FP-register-saving insns as frame-related.
7301 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
7302 * config/mn10300/mn10300.c
7303 (mn10300_get_live_callee_saved_regs): Don't search past
7304 LAST_EXTENDED_REGNUM.
7305 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
7306 * config/mn10300/mn10300.md: Remove excessive line breaks from
7307 `@' output patterns that were accounted as additional
7309 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
7310 Re-introduce changes accidentally removed in Richard Sandiford's
7312 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
7313 Re-instate am33-2 lost in merge from net GCC.
7314 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
7315 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
7316 floating-point registers.
7317 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
7318 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
7319 pessimizations that had gone in on 2000-05-08.
7320 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
7321 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
7322 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
7323 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
7325 * (movhi): Likewise.
7326 * (movsi): Likewise.
7327 * (movsf): Likewise.
7328 * (movdi): Likewise.
7329 * (movdf): Likewise.
7330 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
7331 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
7332 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
7333 (expand_prologue, expand_epilogue): Save and restore FP regs.
7334 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
7335 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
7336 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
7337 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
7338 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
7340 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
7341 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
7342 Discourage the two-argument, longer opcodes.
7343 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
7345 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
7346 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
7347 * config/mn10300/mn10300.md (cmpsf): New pattern.
7348 (branch): Test mdep.fpCC and output fbCC.
7349 * config/mn10300/mn10300.c (print_operand): Output conditions.
7350 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
7351 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
7352 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
7353 mulsf3, divsf3): Use the `F' constraint for FP values.
7354 * config/mn10300/mn10300.c (const_1f_operand): New function.
7355 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
7356 * config/mn10300/mn10300.md (sqrtsf2): New expand.
7357 (rsqrtsf2): New insn.
7358 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
7359 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
7361 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
7362 * config/mn10300/mn10300.md (abssf2, negdf2): On
7363 TARGET_AM33_2, expand to...
7364 (abssf2_am33_2, negdf2_am33_2): New insns.
7365 (addsf3, subsf3, mulsf3, divsf3): Likewise.
7366 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
7367 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
7368 movdi, movdf): Added FP regs.
7369 * invoke.texi (-mam33-2, -mno-am33-2): Document.
7370 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
7371 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
7373 (REGNO_AM33_2_FP_P): Renamed to...
7374 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
7375 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
7376 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7377 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
7378 regs from GENERAL_REGS.
7379 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7380 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
7381 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
7382 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
7383 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
7384 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
7386 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
7387 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
7388 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
7389 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
7390 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
7391 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
7392 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
7393 AM33/2.0 floating-point registers.
7394 (CONDITIONAL_REGISTER_USAGE): Adjust.
7395 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
7396 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
7397 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
7398 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
7399 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
7400 (MULTILIB_DIRNAMES): Likewise.
7401 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
7402 `__AM33_2__' when `-mam33-2' is given.
7403 (TARGET_AM33_2): Define.
7404 (TARGET_SWITCHES): Adjust.
7405 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
7408 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
7410 * doc/install.texi: Add missing @.
7412 2003-07-09 Bob Wilson <bob.wilson@acm.org>
7414 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
7416 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
7419 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
7421 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
7424 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
7425 "x-crtfini.o" with "crtinit.o", "crtfini.o".
7427 * fixinc/inclhack.def (limits_ifndefs): Add select test.
7428 * fixinc/fixincl.x: Rebuild.
7430 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
7431 * fixinc/fixincl.x: Rebuild.
7433 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
7435 * doc/install.texi (Configuration): Document the valgrind option
7436 to --enable-checking.
7438 2003-07-09 Jan Hubicka <jh@suse.cz>
7440 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7442 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7444 * c-lex.c (cb_ident): Cast cstr.text to const char *.
7446 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7448 * gcov-io.h: Update documentation.
7449 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
7451 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
7452 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
7453 (struct gcov_var): Change buffer's type. Add endian flag.
7454 (gcov_open): Remove mode in libgcov.
7455 (gcov_magic): Prototype.
7456 * gcov-io.c (from_file): New.
7457 (gcov_open): Clear endian flag.
7459 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
7461 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
7462 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
7463 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
7464 * gcov-iov.c (main): Correct cast.
7465 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
7467 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
7468 (coverage_init): Use GCOV_NOTE_SUFFIX.
7469 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
7470 Rename to gcov_version, and return flag.
7471 (gcov_exit): Use gcov_version.
7472 (__gcov_init): Use gcov_version.
7473 * Makefile.in (coverageexts): Update.
7474 * gcov.c (print_version): Remove endianness conversion.
7475 (create_file_names): Use GCOV_NOTE_SUFFIX.
7476 (read_graph_file): Use gcov_magic.
7477 (read_count_file): Likewise.
7478 * gcov-dump.c (dump_file): Remove endianness conversion, use
7481 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7483 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
7485 * configure: Regenerated.
7486 * Makefile.in (ALL_CFLAGS): Correct its comment.
7488 2003-07-08 Mark Mitchell <mark@codesourcery.com>
7490 * fold-const.c (make_range): Do not access operand 1 for a
7491 zero-operand operator.
7493 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
7495 * toplev.c (warn_dummy, W_options): Die.
7496 (display_help): Don't print W_options.
7497 * common.opt: Add W_options help from toplev.c.
7499 2003-07-09 Andreas Jaeger <aj@suse.de>
7501 * opts.c (wrap_help): Only pass int arguments as arguments to
7502 printf's '*' modifier. Change argument of function.
7504 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7506 * doc/invoke.texi: Fix misspelling of "@item".
7508 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7510 * config/i386/i386.md: Remove an old comment about
7513 2003-07-09 Jan Hubicka <jh@suse.cz>
7515 * cgraph.c (cgraph_node_name): New function.
7516 (dump_cgraph): Use it.
7517 * cgraph.h (cgraph_dump_file): Declare.
7518 (cgraph_node_name): Declare.
7519 * cgraphunit.c: Include timevar.h
7520 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
7521 (cgraph_optimize_function): Use TV_INTEGRATION.
7522 (cgraph_mark_local_functions): reorganize dumps.
7523 (cgraph_mark_functions_to_inline_once): Likewise.
7524 (cgraph_optimize): Likewise; use timevar.
7525 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
7526 * toplev.c (dump_file_index): Add DFI_cgraph.
7527 (dump_file_info): Likewise.
7528 (cgraph_dump_file): New global variable.
7529 (do_compile): Open and close cgraph dump.
7530 * invoke.texi (-d): Document new flag; renumber.
7532 2003-07-08 Roger Sayle <roger@eyesopen.com>
7535 * calls.c (emit_call_1): Don't bother popping the arguments off of
7536 the stack after a noreturn function call; The adjustment is dead.
7537 (expand_call): Likewise.
7539 2003-07-08 Geoffrey Keating <geoffk@apple.com>
7541 * expr.c (MOVE_MAX_PIECES): Move from here...
7542 * defaults.h (MOVE_MAX_PIECES): ... to here.
7544 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7546 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
7548 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7550 * genattr.c (internal_dfa_insn_code): Don't prototype.
7551 * genattrtab.c (attr_desc): Add `static_p' field.
7552 (expand_units): Make blockage range and ready cost functions
7554 (write_attr_get): Don't add extern prototypes in C file. Mark
7555 static functions as appropriate.
7556 (find_attr, make_internal_attr): Initialize static_p.
7557 * genattrtab.h (ATTR_STATIC): New macro.
7558 * genautomata.c (output_internal_reset_func): Mark output function
7560 (make_internal_dfa_insn_code_attr): Mark output function as static.
7562 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7564 * genattrtab.h: Add new macros for attr `special' flags.
7565 * genattrtab.c (attr_desc): Reorder/resize fields better.
7566 Use attr `special' macros in all calls to make_internal_attr.
7567 * genautomata.c: Likewise.
7569 2003-07-09 Jan Hubicka <jh@suse.cz>
7571 * c-common.c (c_estimate_num_insns_1): New static function.
7572 (c_estimate_num_insns): New global function.
7573 * c-common.h (DECL_NUM_STMTS): Rename to...
7574 (DECL_ESTIMATED_INSNS): ... this.
7575 (c_estimate_num_insns): Declare.
7576 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
7577 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7578 * c-semantics.c (add_stmt): Do not account statements.
7579 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
7581 * langhooks.h (lang_hooks_for_tree_inlining): Add
7583 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
7585 (max-inline-insns): set to 300.
7586 (min-inline-insns): set to 10.
7587 * tree-inline.c (struct inline_data): Rename inlined_stmts to
7589 (INSNS_PER_STMT): Kill.
7590 (inlinable_function_p): Compute and store body size.
7591 (expand_call_inline): Likewise.
7592 (optimize_inline_calls): Likewise.
7594 2003-07-08 James E Wilson <wilson@tuliptree.org>
7597 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
7598 loop over new variable t2 instead of t.
7600 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7603 * config/i386/winnt.c: Replace use of error(), warning() with
7604 error_with_decl(), warning_with_decl(), throughout.
7606 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7608 * opts.c (wrap_help): Use unsigned int, not size_t.
7610 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
7612 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
7613 as .file/.loc directives are incompatible with linker relaxation.
7615 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7617 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
7618 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
7619 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
7620 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
7621 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
7622 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
7623 Escape { and } characters which are not part of range expressions.
7624 * fixinc/fixincl.x: Regenerate.
7625 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
7627 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
7630 * tree-inline.c (find_alloca_call): Use
7631 walk_tree_without_duplicates, instead of walk_tree.
7632 (find_builtin_longjmp_call): Likewise.
7633 * c-objc-common.c (c_cannot_inline_fn): Likewise.
7634 * c-semantics.c (find_reachable_label): Likewise.
7636 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7639 * config/i386/i386.c (ix86_check_movabs): New function.
7640 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
7641 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
7642 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
7644 2003-07-08 Chris Demetriou <cgd@broadcom.com>
7646 * Makefile.in (install-po): Cope with empty CATALOGS.
7648 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
7650 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7651 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
7652 (SECTION_FUNCTION_TEMPLATE): Delete.
7653 * config/mips/elf.h: As for elf64.h.
7654 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
7655 * config/mips/linux.h: As for elf.h
7656 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7657 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
7658 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
7659 of in_sdata from current_section_name and current_section_flags.
7660 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7661 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
7662 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
7663 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
7664 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
7665 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
7666 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
7667 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
7668 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
7669 (override_options): Remove setting of MASK_GPOPT.
7670 (mips_output_external): Use mips_in_small_data_p to check whether a
7671 symbol needs an .extern directive. Don't emit such directives for
7672 TARGET_EXPLICIT_RELOCS.
7673 (mips_declare_object): Update accordingly.
7674 (mips_select_rtx_section): Call named_section rather than
7676 (mips_select_section): Use default_elf_section_section for everything
7677 except .text string constants.
7678 (mips_in_small_data_p): New function.
7679 (mips_encode_section_info): Remove small data handling.
7680 (mips_unique_section): Delete.
7681 (iris6_section_type_flags): New function.
7682 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
7684 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7687 * pa.md: Disparage all mtsar constraints.
7688 (extzv, extv, insv): Don't fail on length of {32|64}.
7690 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7692 * system.h: Poison MAP_CHARACTER.
7693 * config/i370/i370-protos.h (mvs_map_char): Delete.
7694 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
7695 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
7696 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
7698 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7700 * toplev.c (randomize): Correct call to time().
7702 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7704 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
7705 REG_EQUIV notes as well.
7707 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7709 * doc/md.texi: Fix the description of addmodecc.
7711 2003-07-07 Zack Weinberg <zack@codesourcery.com>
7713 * Makefile.in (top_builddir): Set to "..", not ".".
7714 (INTLLIBS, INTLDEPS): Delete.
7715 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
7716 (LIBDEPS): Add $(LIBICONV_DEP).
7717 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
7718 (INCLUDES): Replace -I../intl with @INCINTL@.
7719 ($(top_builddir)/intl/libintl.a): Delete rule.
7720 (stage2-start, stage3-start, stage4-start, stageprofile-start,
7721 stagefeedback-start): Use $$ for variable to be evaluated by
7723 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
7724 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
7725 * aclocal.m4: sinclude ../config/progtest.m4. Add
7726 contents of lcmessage.m4 from gettext distro.
7727 * configure.in: Check for wchar.h and setlocale. Set
7728 LIBICONV_DEP to the empty string and substitute it.
7729 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
7730 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
7731 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
7732 in $LIBINTL, to avoid linking it twice.
7733 * configure, config.in: Regenerate.
7735 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
7737 * fixinc/mkfixinc.sh: Remove winnt support.
7738 * fixinc/fixinc.winnt: Delete with extreme prejudice.
7740 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7742 * Makefile.in: Update.
7743 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
7744 * c.opt: Update documentation.
7745 * common.opt: Add some help text.
7746 * opts.c: Include intl.h.
7747 (wrap_help, print_help): New.
7748 (find_opt, handle_option, common_handle_option): opt_text now
7749 contains the '-'. Use print_help to output help.
7750 * opts.h (struct cl_option): New member "help".
7751 * opts.sh: Update to handle help text output and to prepend
7753 * toplev.c (display_help): Remove some help text.
7755 2003-07-07 David Edelsohn <edelsohn@gnu.org>
7756 Fariborz Jahanian <fjahanian@apple.com>
7758 * configure.in: Test for PowerPC mfcr field support in assembler.
7759 * config.in, configure: Regenderated.
7761 * config/rs6000/power4.md: Add mfcrf reservation.
7762 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
7763 * config/rs6000/rs6000.c (mfcr_operation): Define.
7764 (print_operand): Add 'Q' case for mfcrf.
7765 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
7766 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
7767 (movcc_internal1): Emit optional field operand for mfcr and set
7768 "type" attribute appropriately.
7769 (mfcr SCC): Likewise.
7770 (movesi_from_cr_one): New.
7772 2003-07-07 Roger Sayle <roger@eyesopen.com>
7774 * config/i386/i386.md: Correct check-in of incorrect version.
7776 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7778 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
7779 adjacent stdio calls.
7780 * c-decl.c (c_print_identifier): Likewise.
7781 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
7782 * print-rtl.c (print_rtx): Likewise.
7783 * print-tree.c (print_node_brief, print_node): Likewise.
7784 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
7786 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
7787 * config.in, configure: Regenerated.
7789 2003-07-07 Roger Sayle <roger@eyesopen.com>
7792 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
7793 Changed to define_expand patterns that copy operand[1] to prevent
7794 it from being clobbered before emitting an atan2?f3_1 insn.
7795 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
7796 patterns that actually specify the behaviour of x87's FPATAN.
7798 2003-07-07 Jakub Jelinek <jakub@redhat.com>
7800 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
7801 clearing of SYMBOL_FLAG_LOCAL bit.
7802 If vcall_offset fits into signed 16-bit immediate, use
7803 one instruction for both addition and load.
7805 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
7807 * opts.c (common_handle_option): Correct handling of the
7808 -falign- switches that do and don't take an argument.
7810 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7812 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
7814 (pushhi1_h8300hs): Likewise.
7816 2003-07-07 Andreas Jaeger <aj@suse.de>
7818 * genextract.c: Convert remaining prototypes to ISO C90.
7820 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
7821 * fold-const.c (fold_single_bit_test): Likewise.
7822 * diagnostic.c (default_diagnostic_finalizer): Likewise.
7823 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
7825 * gengtype.c (write_array): Generate ISO C90 prototypes.
7827 * genflags.c (gen_proto): Generate ISO C90 prototypes.
7829 2003-07-07 Roger Sayle <roger@eyesopen.com>
7831 PR optimization/11059
7832 * expr.c (can_store_by_pieces): Return true if length is zero.
7833 (store_by_pieces): If length is zero and endp is two, abort,
7834 othwerise, if length is zero and endp is not two, return "to".
7835 (clear_by_pieces): Do nothing if length is zero.
7836 (clear_storage): Do nothing if length is zero.
7837 (store_constructor): Simplify code when size is zero, or the
7838 target has already been cleared. This avoids emitting a
7839 blockage instruction when initializing empty structures.
7841 2003-07-07 Andreas Jaeger <aj@suse.de>
7843 * mips-tfile.c: Convert prototypes to ISO C90.
7844 * mips-tdump.c: Convert prototypes to ISO C90.
7846 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
7848 * rtl.h (emit_line_note): Take a location_t.
7849 (emit_line_note_force): Remove.
7850 (set_file_and_line_for_statement): Take a location_t.
7851 * tree.g (emit_line_note): Take a location_t.
7852 * emit-rtl.c (emit_line_note): Take a location_t.
7853 (emit_line_note_force): Remove.
7854 * function.c (init_function_start): Adjust emit_line_note call.
7855 (expand_function_end): Use force_next_line_note, not
7856 emit_line_note_force.
7857 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
7858 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
7859 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
7860 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
7861 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
7862 genrtl_continue_stmt, genrtl_switch_stmt,
7863 genrtl_asm_stmt): Likewise.
7864 * expr.c (expand_expr): Likewise.
7865 * integrate.c (expand_inline_function): Likewise.
7866 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
7867 (expand_decl_init): Adjust emit_line_note call.
7869 2003-07-07 Dale Johannesen <dalej@apple.com>
7871 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
7873 2003-07-07 Andreas Jaeger <aj@suse.de>
7875 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
7876 * config/i386/i386.c: Likewise.
7878 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7880 * config/h8300/h8300.md: Use gen_int_mode instead of
7881 GEN_INT (trunc_int_for_mode (...)).
7883 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7885 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
7886 2 bytes and then subtract 2 from the stack pointer.
7887 (pushhi1_h8300hs): Likewise.
7889 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
7891 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
7893 * configure: Regenerated.
7894 * Makefile.in: Remove extraneous comment.
7895 * toplev.c (randomize): Protect against potential multiple calls.
7896 * doc/invoke.texi (-frandom-seed): Document use for in coverage
7899 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7900 Eric Botcazou <ebotcazou@libertysurf.fr>
7902 PR optimization/11198
7903 * alias.c (objects_must_conflict_p): Return 1 if the types have
7904 the same alias set, not if the alias sets only conflict.
7906 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
7908 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
7909 (convert_cset): Change inbuf to type ICONV_CONST char.
7910 * Makefile.in (LIBS): Add LIBICONV.
7912 * doc/invoke.texi (-falign-functions): Document that
7913 when n is zero then a machine-dependent default is used.
7914 (-falign-labels): Document that when n is zero then a
7915 machine-dependent default is used and that -falign-labels =1
7916 is equivalent to -fno-align-labels.
7917 (-falign-loops): Likewise.
7918 (-falign-jumps): Likewise.
7920 2003-07-06 Art Haas <ahaas@airmail.net>
7922 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
7925 2003-07-06 James E Wilson <wilson@tuliptree.org>
7927 PR optimization/9812
7928 * rtl.h (mem_for_const_double): Delete prototype.
7929 * varasm.c (mem_for_const_double): Delete function.
7930 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
7931 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
7932 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
7933 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
7934 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
7935 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
7936 comment about confused support for XFmode constants.
7938 2003-07-07 Jan Hubicka <jh@suse.cz>
7940 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
7942 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
7944 * config/h8300/h8300.c: Fix comment typos.
7945 * config/h8300/h8300.md: Likewise.
7946 * config/i386/athlon.md: Likewise.
7947 * config/i386/i386.c: Likewise.
7948 * config/i386/pentium.md: Likewise.
7949 * config/ia64/ia64.c: Likewise.
7950 * config/ia64/itanium1.md: Likewise.
7951 * config/ia64/itanium2.md: Likewise.
7952 * config/m32r/m32r.md: Likewise.
7953 * config/m68hc11/m68hc11.c: Likewise.
7954 * config/mcore/mcore.c: Likewise.
7955 * config/mips/sr71k.md: Likewise.
7956 * config/mips/t-iris5-as: Likewise.
7957 * config/mmix/mmix.h: Likewise.
7958 * config/ns32k/ns32k.h: Likewise.
7959 * config/ns32k/NOTES: Fix a typo.
7961 2003-07-06 Andreas Jaeger <aj@suse.de>
7963 * stmt.c: Convert remaining prototypes to ISO C90.
7964 * cfglayout.c: Likewise.
7965 * dbxout.c: Likewise.
7967 * genemit.c: Likewise.
7969 * basic-block.h: Convert prototypes to ISO C90.
7970 * c-parse.in: Likewise.
7971 * c-pragma.h: Likewise.
7972 * c-typeck.c: Likewise.
7973 * cfghooks.h: Likewise.
7974 * cfgloopanal.c: Likewise.
7975 * dbxout.h: Likewise.
7976 * debug.h: Likewise.
7977 * dwarf2asm.h: Likewise.
7979 * gengtype-lex.l: Likewise.
7980 * sched-int.h: Likewise.
7981 * timevar.c: Likewise.
7983 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
7985 * c-common.h (c_comon_handle_filename,
7986 c_common_missing_arguement): New.
7987 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
7988 LANG_HOOKS_MISSING_ARGUMENT): New.
7989 * c-opts.c (missing_arg): Rename c_common_missing_argument,
7990 update to be an appropriate langhook.
7991 (c_common_handle_option): Don't handle filenames.
7992 (c_common_handle_filename): New.
7993 * hooks.c (hook_void_constcharptr,
7994 hook_bool_constcharptr_size_t_false): New.
7995 * hooks.h (hook_void_constcharptr,
7996 hook_bool_constcharptr_size_t_false): New.
7997 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
7998 LANG_HOOKS_MISSING_ARGUMENT): New.
7999 (LANG_HOOKS_INITIALIZER): Update.
8000 * langhooks.h (struct lang_hooks): Add handle_filename and
8002 * opts.c (handle_option): Don't handle filenames here, but ...
8003 (handle_options): ... here.
8004 (common_handle_option): Don't handle missing arguments here.
8005 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8006 LANG_HOOKS_MISSING_ARGUMENT): New.
8008 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8010 * Makfile.in: Remove traces of mbchar.
8011 * c-parse.in (MULTIBYTE_CHARS): Remove.
8012 * config.in (MULTIBYTE_CHARS): Remove.
8013 * configure: Remove --enable-mbchar.
8014 * configure.in: Remove --enable-mbchar.
8015 * mbchar.c, mbchar.h: Remove.
8016 * system.h: Poison MULTIBYTE_CHARS.
8017 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
8018 * config/linux.h (MULTIBYTE_CHARS): Remove.
8019 * config/svr4.h (MULTIBYTE_CHARS): Remove.
8020 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
8022 2003-07-06 Andreas Jaeger <aj@suse.de>
8024 * varray.c (varray_check_failed): Fix typo.
8026 * unroll.c: Convert prototypes to ISO C90.
8027 * varasm.c: Likewise.
8028 * varray.c: Likewise.
8029 * varray.h: Likewise.
8030 * vmsdbgout.c: Likewise.
8031 * xcoffout.c: Likewise.
8032 * xcoffout.h: Likewise.
8034 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8036 * gcov-io.h: Add a local time stamp.
8037 (struct gcov_info): Add stamp field.
8038 (gcov_truncate): New.
8039 * coverage.c (read_counts_file): Skip the stamp.
8040 (coverage_begin_output): Write the stamp.
8041 (build_gcov_info): Declare and init the stamp.
8042 (coverage_finish): Only unlink data file, if stamp is zero.
8043 * gcov-dump.c (dump_file): Dump the stamp.
8044 * gcov.c (bbg_stamp): New.
8045 (release_structures): Clear bbg_stamp.
8046 (read_graph_file): Read stamp.
8047 (read_count_file): Check stamp.
8048 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
8050 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8052 * tree.h (default_flag_random_seed): Remove.
8053 * toplev.h (local_tick): Declare.
8054 * tree.c (flag_random_seed, default_flag_random_seed): Move to
8056 (append_random_chars): Don't call default_flag_random_seed.
8057 * toplev.c (flag_random_seed): Define here. Set local_tick.
8058 (local_tick): Define.
8059 (randomize): New, moved from tree.c.
8060 (print_switch_values): Adjust.
8061 (toplev_main): Call randomize.
8063 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8065 * tree.h (crc32_string): Declare.
8066 * tree.c (append_random_chars): Remove.
8067 (crc32_string): New.
8068 (get_file_function_name_long): Use crc32_string here.
8070 2003-07-06 Andreas Jaeger <aj@suse.de>
8072 * gcc.c: Convert prototypes to ISO C90.
8074 * gcov-dump.c: Likewise.
8075 * gcov-iov.c: Likewise.
8077 * genattrtab.h: Likewise.
8079 * global.c: Likewise.
8080 * graph.c: Likewise.
8081 * graph.h: Likewise.
8082 * hosthooks.h: Likewise.
8083 * hooks.h: Likewise.
8084 * hooks.c: Likewise.
8085 * hashtable.h: Likewise.
8086 * hashtable.c: Likewise.
8087 * haifa-sched.c: Likewise.
8088 * integrate.h: Likewise.
8089 * integrate.c: Likewise.
8090 * input.h: Likewise.
8091 * ifcvt.c: Likewise.
8093 * langhooks-def.h: Likewise. Add extern to prototypes.
8094 * langhooks.c: Likewise.
8095 * langhooks.h: Likewise.
8097 * local-alloc.c: Likewise.
8098 * loop-init.c: Likewise.
8099 * loop-unroll.c: Likewise.
8100 * loop-unswitch.c: Likewise.
8102 * loop.h: Likewise. Add extern to prototypes.
8103 * machmode.h: Likewise.
8105 * mbchar.c: Likewise.
8106 * mbchar.h: Likewise.
8107 * mkdeps.c: Likewise.
8108 * mkdeps.h: Likewise.
8109 * optabs.c: Likewise.
8110 * optabs.h: Likewise.
8111 * output.h: Likewise.
8112 * gccspec.c: Likwise.
8113 * postreload.c: Likewise.
8114 * prefix.c: Likewise.
8115 * prefix.h: Likewise.
8116 * print-rtl.c: Likewise.
8117 * print-tree.c: Likewise.
8118 * profile.c: Likewise.
8119 * read-rtl.c: Likewise.
8122 * recog.c: Likewise.
8123 * recog.h: Likewise.
8124 * reg-stack.c: Likewise.
8125 * regclass.c: Likewise.
8126 * regmove.c: Likewise.
8127 * regrename.c: Likewise.
8129 * reload.c: Likewise.
8130 * reload.h: Likewise.
8131 * reload1.c: Likewise.
8132 * reorg.c: Likewise.
8133 * resource.c: Likewise.
8134 * resource.h: Likewise.
8135 * rtl-error.c: Likewise.
8138 * rtlanal.c: Likewise.
8139 * sbitmap.c: Likewise.
8140 * sbitmap.h: Likewise.
8141 * scan-decls.c: Likewise.
8143 * sched-deps.c: Likewise.
8144 * sched-ebb.c: Likewise.
8145 * sched-int.h: Likewise.
8146 * sched-rgn.c: Likewise.
8147 * sched-vis.c: Likewise.
8148 * sibcall.c: Likewise.
8149 * simplify-rtx.c: Likewise.
8150 * sreal.c: Likewise.
8151 * sreal.h: Likewise.
8152 * ssa-ccp.c: Likewise.
8153 * ssa-dce.c: Likewise.
8156 * stack.h: Likewise.
8158 * stor-layout.c: Likewise.
8159 * stringpool.c: Likewise.
8160 * target.h: Likewise.
8161 * timevar.c: Likewise.
8162 * timevar.h: Likewise.
8163 * tlink.c: Likewise.
8164 * tracer.c: Likewise.
8165 * tree-inline.c: Likewise.
8166 * tree-inline.h: Likewise.
8170 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8172 * combine.c (nonzero_bits1): Fix a warning.
8174 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8176 * config/h8300/h8300.c (compute_mov_length): Correct the
8177 length of loading CONST0_RTX (SFmode).
8179 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
8181 * toplev.c (output_clean_symbol_name): Remove.
8182 * toplev.h (output_clean_symbol_name): Remove.
8183 * config/alpha/alpha.c (unicosmk_output_module_name): Use
8184 lbasename & clean_symbol_name.
8186 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8188 * ggc.h: Follow spelling conventions.
8189 * config/i386/i386.c: Likewise.
8190 * config/i386/winnt.c: Likewise.
8191 * config/rs6000/rs6000.c: Likewise.
8193 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8195 * bt-load.c: Fix comment typos.
8196 * c-incpath.c: Likewise.
8198 * cfgcleanup.c: Likewise.
8199 * cfgloop.h: Likewise.
8200 * cfgloopmanip.c: Likewise.
8201 * cfgrtl.c: Likewise.
8202 * diagnostic.h: Likewise.
8203 * dwarfout.c: Likewise.
8204 * emit-rtl.c: Likewise.
8205 * et-forest.c: Likewise.
8206 * et-forest.h: Likewise.
8209 * genattr.c: Likewise.
8211 * langhooks.h: Likewise.
8212 * local-alloc.c: Likewise.
8213 * loop-unroll.c: Likewise.
8214 * loop-unswitch.c: Likewise.
8215 * ra-build.c: Likewise.
8216 * regclass.c: Likewise.
8217 * regmove.c: Likewise.
8218 * rtl.def: Likewise.
8219 * rtlanal.c: Likewise.
8220 * sched-ebb.c: Likewise.
8221 * sched-rgn.c: Likewise.
8222 * simplify-rtx.c: Likewise.
8224 * tracer.c: Likewise.
8227 2003-07-05 Zack Weinberg <zack@codesourcery.com>
8229 * cppcharset.c: Use the correct return type for the fallback iconv
8232 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8234 Blame to Jan Hubicka <jh@suse.cz>
8235 * cfglayout.c (record_effective_endpoints): Split insns before
8236 first basic block correctly.
8238 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8240 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
8241 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
8242 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
8244 2003-07-05 Andreas Jaeger <aj@suse.de>
8246 * genattrtab.c (write_attr_get): Revert part of last patch to
8247 always write out a prototype.
8249 * genemit.c (gen_split): Readd lost unused attributes in last
8252 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8254 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
8255 different from header.
8257 2003-07-05 Andreas Schwab <schwab@suse.de>
8259 * config/m68k/m68k.c: Remove code protected by CRDS.
8260 * config/m68k/m68k.md: Likewise.
8262 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
8265 * c-opts.c (permit_fortran_options): New.
8266 (c_common_init_options): Accept fortran front end options if
8267 it looks like we might be preprocessing Fortran.
8268 (c_common_handle_option): Don't reject switch if permit_fotran_options.
8270 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8272 * genattr.c (internal_dfa_insn_code): Output prototype.
8273 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
8274 * genautomata.c: Likewise.
8275 * genconditions.c: Likewise.
8276 * genemit.c: Likewise.
8277 * genextract.c: Likewise.
8278 * gengenrtl.c: Likewise.
8279 * gengtype.c: Likewise.
8280 * genopinit.c: Likewise.
8281 * genoutput.c: Likewise.
8282 * genpeep.c: Likewise.
8283 * genrecog.c: Likewise.
8285 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8287 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
8288 (struct cpp_options): Add narrow_charset, wide_charset,
8289 bytes_big_endian fields. Remove EBCDIC field.
8290 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
8292 * cpphash.h: Include <iconv.h> if we have it, otherwise
8293 provide a dummy definition of iconv_t.
8294 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
8295 (_cpp_valid_ucn): Update prototype.
8296 (_cpp_destroy_iconv): New prototype.
8298 * doc/cpp.texi: Document character set handling.
8299 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
8300 * doc/extend.texi: Delete entire section on multiline strings.
8301 Rewrite section on __FUNCTION__ etc now that these are
8304 * cppucnid.tab, cppucnid.pl: New files.
8305 * cppucnid.h: New generated file.
8306 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
8307 (iconv_open, iconv, iconv_close): Provide dummy definitions
8309 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
8310 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
8311 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
8312 cpp_interpret_string, narrow_str_to_charconst,
8313 wide_str_to_charconst): New.
8314 (ucn_valid_in_identifier): Use a binary search through the
8315 ucnranges table defined in cppucnid.h, not a long chain of if
8317 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
8318 character names are only valid in C++ and C99" to a warning.
8319 Issue the "meaning of \[uU] is different in traditional C"
8320 warning here. Take care not to let iconv see an invalid UCS
8321 value if we get a malformed UCN. Issue an error if we don't
8323 (cpp_interpret_charconst): Moved here from cpplex.c. Use
8324 cpp_interpret_string to do the heavy lifting.
8326 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
8327 narrow_charset, wide_charset fields of options structure.
8328 (cpp_destroy): Call _cpp_destroy_iconv.
8329 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
8330 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
8331 (cpp_interpret_charconst): Moved to cppcharset.c.
8332 * cpplib.c (dequote_string): Delete.
8333 (interpret_string_notranslate): New.
8334 (do_line, do_linemarker): Use interpret_string_notranslate.
8336 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
8338 * c-common.c (fname_string, combine_strings): Delete.
8339 * c-common.h (fname_string, combine_strings): Delete prototypes.
8340 * c-lex.c (ignore_escape_flag): Delete.
8341 (cb_ident): Use cpp_interpret_string, not lex_string.
8342 (get_nonpadding_token): New function.
8343 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
8344 Adjust calls to lex_string. Don't write *value twice.
8345 (lex_string): Now handles string constant concatenation.
8346 Most of the work handed off to cpp_interpret_string.
8347 Call fix_string_type here.
8348 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
8349 FUNC_NAME, throughout.
8350 (OBJC_STRING): New token type.
8351 (primary:STRING): No need to call fix_string_type here.
8352 (primary:objc_string): Make that OBJC_STRING.
8353 (objc_string nonterminal): Delete.
8354 (yylexname): Delete code to handle fake string constants.
8355 (yylexstring): Delete entirely.
8356 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
8357 to handle CPP_ATSIGN.
8359 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
8360 * c-opts.c (missing_arg, c_common_handle_option): Handle
8361 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
8362 (c_common_init): Set cpp_opts->bytes_big_endian, not
8363 cpp_opts->EBCDIC. Call cpp_init_iconv.
8364 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
8365 (TARGET_EBCDIC): Delete default definition.
8367 * objc/objc-act.c (build_objc_string_object): No need to
8368 handle string constant concatenation.
8370 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8372 * doc/install.texi: Fix typos.
8373 * doc/invoke.texi: Likewise.
8374 * doc/tm.texi: Likewise.
8376 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8378 * config/pa/fptr.c: Fix comment typos.
8379 * config/pa/pa-64.h: Likewise.
8380 * config/pa/pa.c: Likewise.
8381 * config/pa/pa.h: Likewise.
8382 * config/rs6000/603.md: Likewise.
8383 * config/rs6000/7xx.md: Likewise.
8384 * config/rs6000/darwin.h: Likewise.
8385 * config/rs6000/freebsd.h: Likewise.
8386 * config/rs6000/rs6000.c: Likewise.
8387 * config/rs6000/rs6000.md: Likewise.
8388 * config/rs6000/spe.h: Likewise.
8390 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
8392 * config/s390/2064.md: Change GNU CC to GCC.
8393 * config/s390/2084.md: Likewise.
8394 * config/s390/fixdfdi.h: Likewise.
8395 * config/s390/linux.h: Likewise.
8396 * config/s390/s390-modes.def: Likewise.
8397 * config/s390/s390-protos.h: Likewise.
8398 * config/s390/s390.c: Likewise.
8399 * config/s390/s390.h: Likewise.
8400 * config/s390/s390.md: Likewise.
8401 * config/s390/s390x.h: Likewise.
8403 2003-07-04 Jeff Law <law@redhat.com>
8406 * expr.c (do_store_flag): Pass in the correct result type
8407 when calling fold_single_bit_test.
8408 * fold-const.c (fold_single_bit_test): Use result_type for the
8409 result when folding a sign bit test.
8411 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
8413 * opts.c (common_handle_options): Negate sense of -falign- switches.
8415 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
8417 * Makefile.in: Replace PWD with PWD_COMMAND.
8419 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8421 * cfgloopanal.c (count_strange_loop_iterations): New static function.
8422 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
8423 Handle strange loops.
8425 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
8427 * install.texi: Even the g77 manpage is derived from
8428 the full g77 manual.
8430 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8432 * ABOUT-NLS: Delete.
8433 * intl: Delete entire directory.
8434 * aclocal.m4: Include ../config/gettext.m4. Delete
8435 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
8436 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
8437 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
8438 Remove intl/Makefile from all_outputs.
8439 * configure, config.in: Regenerate.
8440 * Makefile.in: Expunge all references to intl subdirectory.
8441 Add -I../intl to INCLUDES.
8442 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
8444 2003-07-04 Roger Sayle <roger@eyesopen.com>
8446 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
8447 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
8449 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
8451 PR c++/5287, PR c++/7910, PR c++/11021
8452 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
8453 dllimport attribute if function is defined at declaration, but
8454 report error instead. Likewise for dllimport'd variable
8455 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
8456 declared within functions, Report error if dllimport or dllexport
8457 symbol is not global.
8458 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
8459 if defined after declaration or if inlined. Don't allow definition
8460 of static data members of C++ classes. Don't dllimport virtual
8462 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
8463 (i386_pe_mark_dllimport): Remove unnecessary checks.
8464 (i386_pe_encode_section_info): Warn if the dllimport attribute
8465 and symbol prefix have been instantiated and then overridden.
8467 * doc/extend.texi: Document dllimport and dllexport attributes.
8469 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
8471 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
8473 * config/kaos.h (CPP_PREDEFINES): Delete.
8474 (TARGET_OS_CPP_BUILTINS): New.
8476 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8478 * c-aux-info.c: Include toplev.h after c-tree.h.
8479 * c-common.c: Likewise.
8480 (GCC_DIAG_STYLE): Undef.
8481 * c-semantics.c (GCC_DIAG_STYLE): Define.
8482 * c-tree.h (GCC_DIAG_STYLE): Likewise.
8483 * diagnostic.h (inform): Move prototype to toplev.h.
8484 * jump.c: Include diagnostic.h before toplev.h.
8485 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
8486 (warning, error, fatal_error, pedwarn, sorry, inform,
8487 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
8489 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8491 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
8492 at all if edge is not specified.
8493 (can_copy_bbs_p, copy_bbs): New.
8494 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
8495 * cfgloop.c (get_loop_body): Comment more precisely.
8496 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
8497 (scale_bbs_frequencies): Fix comment typo.
8498 (can_duplicate_loop_p): Use can_copy_bbs_p.
8499 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
8501 2003-07-03 Devang Patel <dpatel@apple.com>
8503 * c-opts.c (c_common_parse_file): Remove extra
8504 debug_hooks->start_source_file call.
8506 2003-07-03 Roger Sayle <roger@eyesopen.com>
8508 * real.c (real_trunc, real_floor, real_ceil): New functions
8509 to implement trunc, floor and ceil respectively.
8510 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
8511 * builtins.c (integer_valued_real_p): New function to test if
8512 a floating point expression has an integer valued result.
8513 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
8514 foo(x) where foo is an integer rounding function. Similarly,
8515 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
8516 (double)(int)x when both foo and bar are integer rounding
8517 functions and we don't need to honor errno.
8518 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
8519 New functions to fold trunc, floor and ceil.
8520 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
8521 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
8522 to fold BUILT_IN_CEIL*.
8523 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
8524 the remaining integer rounding functions.
8526 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8528 * config/sparc/sparc.c (function_arg_partial_nregs): Use
8529 SPARC_INT_ARG_MAX to determine where to split unnamed
8530 complex FP arguments.
8532 2003-07-03 Jan Hubicka <jh@suse.cz>
8534 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
8535 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
8536 (merge_blocks_move_predecessor_nojumps,
8537 merge_blocks_move_successor_nojumps): Use merge_blocks.
8538 (try_optimize_cfg): Use merge_blocks_move.
8539 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
8540 (merge_blocks_nomove): Rename to rtl_merge_blocks.
8541 (cfg_layout_create_basic_block): New.
8542 (rtl_can_merge_blocks): New.
8543 (cfg_layout_split_block): Do not alloc aux by hand.
8544 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
8546 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
8547 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
8548 * cfgloopmanip.c (loop_split_edge_with): Likewise.
8549 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
8551 * basic-block.h (basic_block_def): Add field 'rbi'.
8552 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
8553 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
8554 * cfg.c (entry_exit_blocks): Add new field.
8555 * cfglayout.c: Include alloc-pool.h;
8556 (cfg_layout_pool): New.
8557 (record_effective_endpoints, fixup_reorder_chain,
8558 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
8560 (cfg_layout_initialize_rbi): New function.
8561 (cfg_layout_initialize): Use it.
8562 (cfg_layout_finalize): Clear rbi fields.
8563 * cfglayout.h (RBI): Kill.
8564 (cfg_layout_initialize_rbi): Declare.
8565 * cfgloopmanip.c (copy_bbs): Use rbi.
8566 (record_exit_edges): Likewise.
8567 (duplicate_loop_to_header_edge): Likewise.
8568 * cfgrtl.c (cfg_layout_create_basic_block): Use
8569 cfg_layout_initialize_rbi.
8570 (cfg_layout_split_block): Use rbi.
8571 (cfg_layout_delete_block): Likewise.
8572 * loop-init.c (loop_optimizer_finalize): Likewise.
8573 * loop-unswitch.c (unswitch_loop): Likewise.
8574 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
8576 * cfgrtl.c: Update comments.
8577 (try_redirect_by_replacing_jump): New argument.
8578 (redirect_branch_edge): Break out from ...
8579 (rtl_redirect_edge_and_branch): ... this one.
8580 (update_cfg_after_block_merging): Break out from ...
8581 (rtl_merge_blocks): ... this one.
8582 (cfg_layout_split_edge): New.
8583 (cfg_layout_merge_blocks): New.
8584 (cfg_layout_can_merge_blocks_p): New.
8585 (cfg_layout_redirect_edge_and_branch): Reorganize.
8586 (cfg_layout_rtl_cfg_hooks): Fill in.
8587 (cfg_layout_delete_block): Kill barriers.
8588 * cfganal.c (can_fallthru): Deal with exit blocks
8589 * cfglayout.c (cfg_layout_function_header): New function
8590 (record_effective_endpoints): Record function header.
8591 (fixup_reorder_chain): Fixup dead jumptables; place header
8593 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
8594 * bb-reorder.c (cfg_layout_initialize): Update call.
8595 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
8596 edges in cfglayout mode.
8597 * cfglayout.c (cleanup_unconditional_jumps): Kill.
8598 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
8599 * cfglayout.h (cfg_layout_initialize): Update prototype.
8600 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
8601 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
8602 * flow.c (propagate_block): Do not crash when basic block ends
8603 by first insn in the chain.
8604 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
8606 * tracer.c (tracer): Update call of cfg_layout_initialize.
8608 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8610 * Makefile.in: Use dependency variables in lieu of explicit
8613 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
8615 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
8616 * tree.h: ...to here.
8618 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8620 * config/s390/2064.md: Fix comment typos.
8621 * config/s390/2084.md: Likewise.
8622 * config/s390/s390.c: Likewise.
8623 * config/s390/s390.md: Likewise.
8624 * config/sh/sh.c: Likewise.
8625 * config/sh/sh.h: Likewise.
8626 * config/sh/sh.md: Likewise.
8627 * config/sparc/sparc.c: Likewise.
8628 * config/sparc/sparc.h: Likewise.
8629 * config/sparc/sparc.md: Likewise.
8630 * config/stormy16/stormy16.c: Likewise.
8631 * config/stormy16/stormy16.h: Likewise.
8632 * config/stormy16/stormy-abi: Fix a typo.
8634 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
8636 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
8638 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8640 * config/mips/mips.h (save_argv): Delete.
8642 2003-07-03 Roger Sayle <roger@eyesopen.com>
8645 * fold-const.c (extract_muldiv_1): There's nothing that can be done
8646 if the expression is a SAVE_EXPR.
8648 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8650 * config/m32r/m32r.c: Fix comment typos.
8651 * config/m68hc11/m68hc11.c: Likewise.
8652 * config/m68hc11/m68hc11.h: Likewise.
8653 * config/m68k/m68k.c: Likewise.
8654 * config/mcore/mcore.c: Likewise.
8655 * config/mcore/mcore.h: Likewise.
8656 * config/mcore/mcore.md: Likewise.
8657 * config/mips/mips.c: Likewise.
8658 * config/mips/mips.h: Likewise.
8659 * config/mips/mips.md: Likewise.
8660 * config/mips/netbsd.h: Likewise.
8661 * config/mn10300/mn10300.c: Likewise.
8663 2003-07-03 Andreas Schwab <schwab@suse.de>
8665 * dbxout.c (pending_bincls): Move decl down inside
8666 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
8668 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8670 * rtl.h (NOTE_DATA): Refer to whole union.
8671 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
8673 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8675 PR optimization/11381
8676 * simplify-rtx.c (simplify_relational_operation): Check that
8677 two equal operands have no side-effects before simplifying
8680 2003-07-02 Jeff Law <law@redhat.com>
8682 * expr.c (do_store_flag): Remove special case folding for
8683 single bit tests. Instead call back into the commonized folder
8685 * fold-const.c (fold_single_bit_test): New function, mostly
8686 extracted from do_store_flag, with an additional case extracted
8688 (fold): Call fold_single_bit_test appropriately.
8689 * tree.h (fold_single_bit_test): Prototype.
8691 2003-07-02 Zack Weinberg <zack@codesourcery.com>
8693 * system.h: Include filenames.h.
8694 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
8695 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
8696 define based on HAVE_DOS_BASED_FILE_SYSTEM.
8697 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
8698 * config/i386/xm-mingw32.h: Don't define
8699 HAVE_DOS_BASED_FILE_SYSTEM,
8700 DIR_SEPARATOR, or DIR_SEPARATOR_2.
8701 * doc/hostconfig.texi: Update to match.
8703 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
8704 config/i386/cygwin.h:
8705 Use IS_ABSOLUTE_PATH throughout.
8706 * gcc.c (DIR_UP): Delete, unused.
8707 * protoize.c (IS_SAME_PATH): Define in terms of
8709 (is_abspath): Delete.
8711 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8713 * config/i386/emmintrin.h: Fix comment typos.
8714 * config/i386/i386.c: Likewise.
8715 * config/i386/i386.h: Likewise.
8716 * config/i386/sco5.h: Likewise.
8717 * config/ia64/ia64.c: Likewise.
8718 * config/ia64/itanium2.md: Likewise.
8720 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
8722 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
8724 (emit_bincl_stab): Same.
8725 (emit_pending_bincls): Same.
8727 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8729 * config/h8300/h8300.c (compute_mov_length): Fix the length of
8730 loading CONST0_RTX (SFmode).
8731 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
8732 'G' to CONST0_RTX (SFmode).
8733 * config/h8300/h8300.md (movsf_h8300): Change the first
8735 (movsf_h8300h): Likewise.
8737 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
8739 * c-common.h (c_common_init_options): New prototype.
8740 * c-opts.c (deferred_size): Remove.
8741 (defer_opt): Array is now pre-allocated.
8742 (c_common_init_options): Pre-allocate deferred_opts. Make
8743 lang_flags unsigned.
8744 (push_command_line_options): Free deferred_opts.
8745 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
8746 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
8747 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
8748 * langhooks.h (struct lang_hooks): New prototype for init_options.
8749 * main.c (main): Cast argv.
8750 * opts.c (handle_option, handle_options): Update prototypes.
8751 (decode_options): save_argc, save_argv are not global. Constify.
8752 * opts.h (decode_options): New prototype.
8753 * toplev.c (general_init): New protoype.
8754 (save_argv): Make static.
8755 (save_argc): Remove.
8756 (print_switch_values, general_init): Constify.
8757 (toplev_main): Save argv.
8758 * toplev.h (toplev_main): Update prototype.
8759 (save_argc, save_argv): Remove.
8761 2003-07-02 David Edelsohn <edelsohn@gnu.org>
8763 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
8764 (emit_bincl_stab): Same.
8765 (emit_pending_bincls): Same.
8767 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8770 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
8772 2003-07-02 Andreas Schwab <schwab@suse.de>
8774 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
8776 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
8778 PR optimization/11210
8779 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
8780 about the behaviour with regard to bitfields.
8781 * fold-const (decode_field_reference): Record outermost type in
8782 case the expression is a NOP. Strip all NOPs. Set the signedness
8783 to that of the outermost type (if any) when the bitsize is equal
8784 to the size of the type.
8786 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8788 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
8789 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
8790 (adddi3_internal_3, addsi3_internal_2): Likewise.
8792 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8794 * config/mips/mips.c (machine_function): Add new fields:
8795 ignore_hazard_length_p and all_noreorder_p.
8796 (mips_flag_delayed_branch): New variable.
8797 (override_options): Treat '/' as an operand punctuation character.
8798 Set up mips_flag_delayed_branch.
8799 (print_operand): Handle '/'.
8800 (mips_output_function_prologue): Put the whole function in
8801 .set noreorder and .set nomacro if all_noreorder_p is true.
8802 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
8803 (mips16_optimize_gp): Remove "first insn" parameter.
8804 (mips16_lay_out_constants): New function, split out from mips_reorg.
8805 (mips_avoid_hazard, mips_avoid_hazards): New functions.
8806 (mips_reorg): For mips16 code, call mips16_lay_out_constant
8807 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
8808 do delayed-branch scheduling followed by hazard detection.
8809 (mips_adjust_insn_length): Only account for hazards if
8810 !ignore_hazard_length_p.
8811 (mips_output_load_label): Add a nop to the o32 sequence if
8812 the target suffers from load delays.
8813 (mips_output_conditional_branch): Add %/ to the end of branches.
8814 (mips_output_division): Fill the branch delay slot with %#.
8815 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
8816 instructions. End all other %* branches with %/.
8817 (ffssi2, ffsdi2): Fix lengths.
8818 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
8819 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
8820 (fix_truncsfsi2_macro): Likewise.
8821 (mov_lwl): Set hazard to "none".
8822 (ashldi3_internal): Fill the branch delay slot with %#.
8823 (ashrdi3_internal, lshrdi3_internal): Likewise.
8824 (exception_receiver): Explicitly set $28.
8825 (hazard_nop): New pattern.
8827 2003-07-02 Jan Hubicka <jh@suse.cz>
8829 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
8830 before calling tree_inlinable_function_p.
8832 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8834 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
8835 <internal/stdio_core.h> too.
8836 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
8837 <internal/wchar_core.h> too.
8838 Substitute va_list uses in inline definition.
8839 * fixinc/fixincl.x: Regenerate.
8841 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8843 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
8844 Undef before redefinition.
8845 (LABEL_AFTER_LOC): Likewise.
8846 (DEFAULT_SIGNED_CHAR): Likewise.
8847 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
8850 * config/mips/iris3.h: Remove, unused.
8851 * config/mips/iris4.h: Likewise.
8853 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
8855 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
8856 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
8859 * config/mips/iris5.h: Move explicit includes ...
8860 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
8862 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
8863 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
8866 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
8867 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
8870 * config/mips/iris6.h: Fix IRIX spelling.
8871 (MULTILIB_DEFAULTS): Undef before redefinition.
8873 * config/mips/iris6.h: Move explicit includes ...
8874 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
8876 2003-07-02 Jan Hubicka <jh@suse.cz>
8878 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
8879 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
8880 Use next_needed field instead of aux to maintain the queue.
8881 * cgraph.h (cgraph_node): Add next_needed.
8882 (cgraph_varpool_node): Add next_needed; remove aux.
8883 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
8885 2003-07-02 Jan Hubicka <jh@suse.cz>
8887 * cgraphunit.c (cgraph_finalize_function): Set finalized.
8888 (cgraph_finalize_function): Do not examine inlinablility.
8889 (cgraph_finalize_compilation_unit): Do it here.
8890 * cgraph.h (cgraph_local_info): Add finalized field.
8892 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8894 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
8895 (gt_pch_restore): Likewise.
8897 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8899 * config/alpha/alpha.c: Fix comment typos.
8900 * config/alpha/elf.h: Likewise.
8901 * config/arm/arm.c: Likewise.
8902 * config/arm/arm.h: Likewise.
8903 * config/arm/arm.md: Likewise.
8904 * config/arm/t-arm-coff: Likewise.
8905 * config/arm/t-strongarm-pe: Likewise.
8906 * config/arm/xscale-elf.h: Likewise.
8907 * config/avr/avr.h: Likewise.
8909 2003-07-01 Jeff Law <law@redhat.com>
8911 * stmt.c (any_pending_cleanups): Remove another redundant test.
8913 2003-07-01 David Edelsohn <edelsohn@gnu.org>
8914 J"orn Rennecke <joern.rennecke@superh.com>
8916 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
8919 2003-07-01 Devang Patel <dpatel@apple.com>
8921 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
8923 (struct dbx_file): New members - bincl_status, pending_bincl_name and
8925 (pending_bincls): New.
8926 (dbxout_init): Initialize new dbx_file members.
8927 (dbxout_start_source_file): Same.
8928 (emit_bincl_stab): New function.
8929 (emit_pending_bincls): Same.
8930 (emit_pending_bincls_if_required): Same.
8931 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
8933 (dbxout_begin_block): Emit pending BINCL stabs.
8934 (dbxout_end_block): Same.
8935 (dbxout_function_decl): Same.
8936 (dbxout_continue): Same.
8937 (dbxout_type): Same.
8938 (dbxout_class_name_qualifiers): Same.
8939 (dbxout_symbol): Same.
8940 (dbxout_symbol_location): Same.
8941 (dbxout_parms): Same.
8943 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8945 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
8946 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
8948 2003-07-01 Andreas Jaeger <aj@suse.de>
8950 * fold-const.c: Convert prototypes to ISO C90.
8951 * function.c: Likewise.
8952 * function.h: Likewise.
8954 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8956 * doc/contrib.texi: Fix typos.
8957 * doc/invoke.texi: Likewise.
8958 * doc/passes.texi: Likewise.
8959 * doc/sourcebuild.texi: Likewise.
8960 * doc/tm.texi: Likewise.
8962 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
8964 * basic-block.h: Fix comment typos.
8965 * bb-reorder.c: Likewise.
8966 * c-format.c: Likewise.
8967 * cfgcleanup.c: Likewise.
8968 * cfghooks.h: Likewise.
8969 * cfgloop.c: Likewise.
8970 * cfgloopmanip.c: Likewise.
8971 * cfgrtl.c: Likewise.
8972 * cgraph.h: Likewise.
8973 * cgraphunit.c: Likewise.
8974 * combine.c: Likewise.
8975 * convert.c: Likewise.
8976 * dbxout.c: Likewise.
8979 * diagnostic.c: Likewise.
8980 * dwarf2out.c: Likewise.
8981 * et-forest.h: Likewise.
8983 * fold-const.c: Likewise.
8984 * function.h: Likewise.
8985 * gcov-io.h: Likewise.
8988 * genautomata.c: Likewise.
8989 * ggc-common.c: Likewise.
8990 * ggc-page.c: Likewise.
8991 * loop-unroll.c: Likewise.
8992 * loop-unswitch.c: Likewise.
8994 * mips-tfile.c: Likewise.
8995 * optabs.c: Likewise.
8996 * ra-build.c: Likewise.
8997 * ra-colorize.c: Likewise.
8998 * ra-rewrite.c: Likewise.
9000 * regmove.c: Likewise.
9001 * reload.c: Likewise.
9002 * rtlanal.c: Likewise.
9003 * sched-ebb.c: Likewise.
9004 * sched-int.h: Likewise.
9005 * sched-vis.c: Likewise.
9006 * sreal.c: Likewise.
9007 * ssa-ccp.c: Likewise.
9009 * toplev.c: Likewise.
9010 * tree-inline.c: Likewise.
9011 * value-prof.c: Likewise.
9012 * value-prof.h: Likewise.
9014 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9016 * rtl.h (emit_line_note_after): Remove.
9017 (emit_note_copy_after, emit_note_copy): New.
9018 * emit-rtl.c (reorder_insns_with_line_notes): Replace
9019 emit_line_note_after with emit_note_copy_after.
9020 (emit_insn_after_with_line_notes): Likewise.
9021 (emit_line_note_after): Kill.
9022 (emit_note_copy_after): New.
9023 (emit_note_copy): New.
9024 * function.c (emit_return_into_block): Use emit_note_copy_after.
9025 (thread_prologue_and_epilogue_insns): Likewise.
9026 * integrate.c (expand_inline_function): Use emit_note_copy.
9027 (copy_insn_list): Likewise.
9028 * unroll.c (copy_loop_body): Likewise.
9029 * cfglayout.c (duplicate_insn_chain): Likewise.
9031 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9033 * c-tree.h (define_label): Replace filename and lineno arguments
9035 * c-decl.c (poplevel): Adjust define_label call.
9036 (pop_label_level): Likewise.
9037 (define_label): Replace filename and lineno arguments with a
9039 (store_parm_decls): Use DECL_SOURCE_LOCATION.
9040 * c-parse.in (label): Adjust define_label call.
9042 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
9044 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
9045 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
9046 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
9047 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
9048 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
9050 2003-07-01 Andreas Jaeger <aj@suse.de>
9052 * final.c: Convert prototypes to ISO C90.
9054 * flags.h: Likewise.
9055 * gcov-io.c: Likewise.
9056 * gcov-io.h: Likewise.
9058 See ChangeLog.9 for earlier changes.