1 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
4 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
5 the length in the non-V9 case.
7 2003-09-30 Richard Henderson <rth@redhat.com>
9 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
10 DWARF_ALT_FRAME_RETURN_COLUMN.
11 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
12 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
13 (uw_frame_state_for): Return end-of-stack for null return address.
14 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
16 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
17 (alpha_expand_prologue): Store a zero for it.
18 (alpha_expand_epilogue): Don't reload it.
19 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
20 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
21 for the sigframe return address.
23 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
25 * sdbout.c: Convert to ISO C90 prototypes.
26 * objc/objc-act.c: Likewise.
28 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
30 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
31 * config/i386/winnt.c: Likewise.
32 * config/i386/cygming.h: Likewise.
34 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
36 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
37 (A ^ B) - B for any B.
39 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
41 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
42 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
44 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
46 * arm/ieee754-sf.S: Tidy formatting.
48 2003-09-30 Nicolas Pitre <nico@cam.org>
50 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
52 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
53 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
54 added better divisor alignment in the other case.
55 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
56 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
57 macros above, add fast exits for divisor >= dividend, etc.
59 2003-09-30 Nicolas Pitre <nico@cam.org>
61 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
63 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
65 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
67 * config.gcc: Default use_fixproto to 'no'.
69 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
72 * config/mips/mips-protos.h (mips_restore_gp): Remove.
73 (mips_gp_save_slot): Declare.
74 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
75 (mips_gp_save_slot): ...this new function.
76 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
77 and mips_output_move to generate the output template.
78 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
79 a gp load after a noreturn call. Load the gp using a move rather
80 than an exception_receiver pattern.
81 (call_value_internal, call_value_multiple_internal): Likewise.
82 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
84 2003-09-30 Carlo Wood <carlo@alinoe.com>
87 * cfglayout.c (insn_scope): Use prologue_locator and
88 epilogue_locator; return the outer function scope for
89 pro- and epilogue insns.
91 2003-09-29 Zack Weinberg <zack@codesourcery.com>
93 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
94 REAL_TYPEs based on the bitsize of the type's mode, not the
97 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
99 * dwarf2out.c (default_eh_frame_section): Split into ...
100 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
102 * output.h (named_section_eh_frame_section): Declare.
103 (collect2_eh_frame_section): Likewise.
105 2003-09-29 Zack Weinberg <zack@codesourcery.com>
107 * real.c (real_sqrt): Use get_canonical_qnan directly.
109 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
111 * varasm.c (assemble_real): Use real_to_target directly,
112 calculate the number of significant elements of the result
113 array and write them out in a loop, instead of using a giant
114 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
117 Mon Sep 29 22:59:05 CEST 2003 Jan Hubicka <jh@suse.cz>
120 * varasm.c (notice_global_symbol): Discard external symbols.
122 PR optimization/12286
123 * gcov-io.c (gcov_read_words): Fix memmove call.
124 * profile.c (compute_branch_probabilities): Add extra sanity checks.
126 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
128 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
131 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
132 wildcards which explicitly match micro versions.
133 * fixinc/fixincl.x: Regenerate.
135 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
137 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
138 (A ^ B) - B, where B is any power of 2 minus 1.
140 Mon Sep 29 19:05:46 CEST 2003 Jan Hubicka <jh@suse.cz>
142 * libgcov.c (gcov_exit): Fix two pastos.
144 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
146 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
147 define_split immediately below to form define_insn_and_split.
149 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
151 * config/h8300/h8300.md (*tstsi_variable_bit): New.
152 (*tstsi_variable_bit_qi): Likewise.
154 2003-09-28 Phil Edwards <phil@codesourcery.com>
156 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
159 2003-09-28 Richard Henderson <rth@redhat.com>
161 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
162 file and line separately.
164 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
166 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
167 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
168 "*subdi3_borrow_cconly"): New insns.
169 ("*addsi3_sub", "*subsi3_sub"): Remove.
170 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
171 ("*subsi3_cc"): Fix op_type attribute.
173 2003-09-28 Richard Henderson <rth@redhat.com>
175 * stmt.c (expand_asm_operands): Take a location_t, instead of
176 individual file and line.
177 * c-typeck.c (c_expand_asm_operands): Likewise.
178 * tree.h (expand_asm_operands): Update decl.
179 * c-common.h (c_expand_asm_operands): Likewise.
180 * c-semantics (genrtl_asm_stmt): Update call.
182 2003-09-28 Philip Blundell <philb@gnu.org>
184 * config/arm/arm.c (legitimize_pic_address): Check
185 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
186 (arm_assemble_integer): Likewise.
188 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
190 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
191 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
193 Convert to ISO C90 function declarations and definitions.
195 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
197 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
198 Convert to ISO C90 function declarations and definitions.
200 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
202 * config/mips/mips.c (mips_constant_info): Add reloc field.
203 (mips_classify_constant): Initialize it. Always set SYMBOL to the
204 underlying symbol, not to an unspec.
205 (mips_delegitimize_address, print_operand): Clean up accordingly.
207 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
209 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
210 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
211 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
212 (mips_classify_constant): Use it.
213 (mips_splittable_symbol_p): Add an offset argument.
214 (mips_classify_address): Adjust call accordingly.
215 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
216 than a relocation unspec. Update call to mips_splittable_symbol_p.
217 Generalize the code that copes with symbols + invalid offsets.
218 (print_operand): Allow '%R' to be applied to small data addresses.
219 (mips_reloc_string): Remove RELOC_GPREL16.
220 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
221 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
222 relocation operators.
223 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
224 constants accordingly.
226 2003-09-27 Roger Sayle <roger@eyesopen.com>
228 * toplev.c (flag_evaluation_order): New global variable.
229 * flags.h (flag_evaluation_order): Prototype here.
230 * expr.c (expand_operands): If we need to preserve observable
231 evaluation order, protect exp1 from clobbering exp0's result.
233 2003-09-28 Andreas Jaeger <aj@suse.de>
235 * c-decl.c (finish_function): Convert definition to ISO C90.
236 * ifcvt.c (mark_loop_exit_edges): Likewise.
237 * ra-rewrite.c (emit_colors): Likewise.
239 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
241 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
242 * config.gcc (arm*-*-uclinux*): Disable fixproto.
243 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
244 powerpc-*-eabialtivec*): Disable fixproto.
246 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
248 PR optimization/12340
249 * loop.h (struct induction): Document the new semantics
250 of the 'same' field for bivs.
251 * unroll.c (biv_total_increment): Don't count the same
252 biv increment several times.
253 (loop_iterations) [GENERAL_INDUCT]: Likewise.
255 2003-09-27 Graham Stott <graham.stott@btinternet.com>
257 * unroll.c (loop_interations)[GT]: Add missing break.
259 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
261 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
262 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
263 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
264 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
265 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
266 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
267 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
268 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
269 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
270 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
271 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
272 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
273 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
274 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
275 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
276 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
277 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
278 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
279 config/alpha/xm-vms.h, config/arc/arc-modes.def,
280 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
281 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
282 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
283 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
284 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
285 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
286 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
287 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
288 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
289 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
290 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
291 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
292 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
293 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
294 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
295 config/i960/i960-c.c, config/i960/i960-coff.h,
296 config/i960/i960-modes.def, config/i960/i960-protos.h,
297 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
298 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
299 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
300 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
301 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
302 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
303 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
304 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
305 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
306 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
307 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
308 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
309 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
310 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
311 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
312 config/mcore/mcore-protos.h, config/mcore/mcore.c,
313 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
314 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
315 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
316 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
317 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
318 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
319 config/mips/vr.h, config/mn10300/linux.h,
320 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
321 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
322 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
323 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
324 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
325 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
326 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
327 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
328 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
329 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
330 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
331 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
332 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
333 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
334 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
335 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
336 fixinc/fixinc.svr4: GNU CC -> GCC.
338 2003-09-26 Loren James Rittle <ljrittle@acm.org>
340 * objc/objc-act.c (tm_p.h): Tweak order.
341 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
343 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
345 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
346 Include t-slibgcc-elf-ver and t-linux in tmake_file.
347 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
349 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
351 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
352 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
354 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
356 2003-09-26 Loren James Rittle <ljrittle@acm.org>
358 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
359 * objc/objc-act.c (tm_p.h): Include.
361 2003-09-26 Per Bothner <pbothner@apple.com>
363 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
364 No longer any need to reverse by recursion.
366 2003-09-26 Roger Sayle <roger@eyesopen.com>
367 Richard Henderson <rth@redhat.com>
369 PR optimization/11741
370 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
371 appropriate set to match that in hash_scan_insn. Fall back to
372 the original copy method, if we can't validate changing insn.
373 (pre_delete): Only delete instructions that have a single_set,
374 instead of aborting when we encounter an PARALLEL insn with more
377 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
379 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
380 ("builtin_longjmp"): Insn deleted.
381 ("save_stack_nonlocal"): Save literal pool base pointer behind
382 backchain and stack pointer.
383 ("restore_stack_nonlocal"): Restore literal pool base pointer.
384 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
385 the stack save area for the nonlocal goto case.
387 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
390 * pa.c (output_bvb): Fix typo.
392 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
394 * expmed.c (store_bit_field): Don't search for an integer mode
395 unless we need the result.
397 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
399 * expr.c (emit_move_insn_1): If there is no move pattern for the
400 original mode, try using a pattern for the corresponding integer mode.
402 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
405 * combine.c (if_then_else_cond): Tighten mode check.
407 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
409 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
410 'struct _cpp_strbuf'.
412 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
413 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
414 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
415 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
416 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
417 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
418 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
419 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
420 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
421 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
422 * config/i386/i386-aout.h, config/i386/i386-coff.h,
423 config/i386/i386-interix.h, config/i386/i386-interix3.h,
424 config/i386/i386-modes.def, config/i386/i386-protos.h,
425 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
426 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
427 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
428 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
429 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
430 "GNU compiler" -> GCC.
431 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
432 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
433 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
434 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
435 config/i386/freebsd-aout.h, config/i386/freebsd.h,
436 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
438 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
440 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
441 "local" to the callgraph dump. Output "after inlining" earlier.
442 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
443 callgraph dumps. Correct misspellings.
444 (cgraph_decide_inlining): Output number of insns before inlining.
445 Output the calling function into which a function is inlined.
446 (cgraph_decide_small_functions): Format dump file like always_inline.
448 2003-09-25 Loren James Rittle <ljrittle@acm.org>
450 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
452 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
454 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
455 FPR slots in the save area.
456 (s390_emit_epilogue): Likewise.
458 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
460 * cgraph.h (cgraph_remove_edge): Declare.
461 * cgraph.c (cgraph_remove_edge): Make extern.
462 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
463 instead of cgraph_remove_call.
465 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
467 * objc/objc-act.c (gen_declaration_1): Fix printf format.
469 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
471 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
474 2003-09-25 Ziemowit Laski <zlaski@apple.com>
476 * config/darwin-protos.h (objc_image_info_section):
479 2003-09-25 Ziemowit Laski <zlaski@apple.com>
481 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
483 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
485 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
486 tsc701 as a --with-cpu, --with-tune setting for sparc.
488 2003-09-25 Ziemowit Laski <zlaski@apple.com>
490 * c-parse.in (objc_try_stmt): Do not specify a %type.
492 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
494 * config.gcc: New 'widely ported system' clause for rtems.
495 Set thread file there, not in individual clauses.
497 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
500 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
503 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
505 * config.gcc (widely ported systems section): Mostly alphabetize
506 by system. Comment the case where we can't.
507 * config.gcc (widely ported systems section): Reindent and clean up.
509 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
510 Actually allow ep9312 as an arm --with-arch setting.
512 * config.gcc (*-hpux11): Disable fixproto.
514 2003-09-24 Phil Edwards <phil@codesourcery.com>
517 * gcc/cppfiles.c (pch_open_file): Return based on combined
519 (validate_pch): Return validate flag for current file.
521 2003-09-24 Roger Sayle <roger@eyesopen.com>
524 * fold-const.c (tree_swap_operands_p): Only reorder operands when
525 one of the operands is constant.
527 2003-09-24 Ziemowit Laski <zlaski@apple.com>
529 MERGE OF objc-improvements-branch into MAINLINE:
530 * Makefile.in (C_OBJS): Add in stub-objc.o.
531 (c-parse.y): Change sed demarcations to begin with '@@'.
532 (stub-objc.o): New rule.
533 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
534 flag_replace_objc_classes): New flags.
535 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
536 RID_AT_SYNCHRONIZED): New keywords.
537 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
538 flag_replace_objc_classes): New flags.
539 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
540 objc_comptypes, objc_message_selector, lookup_objc_ivar,
541 get_current_scope, objc_mark_locals_volatile): New prototypes,
542 some moved from c-tree.h.
543 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
544 (finish_decl): Adjust where objc_check_decl() gets called.
545 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
546 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
547 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
548 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
549 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
550 '@@end_ifc', respectively.
551 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
552 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
553 objc_finally_block): New rules.
554 (component_decl_list2): Clean up semantic action for @defs construct.
555 (component_decl, c99_block_start): Remove call to add_objc_decls().
556 (poplevel): Add call to objc_clear_super_receiver().
557 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
559 (classdef, methodprotolist): Clean up/simplify.
560 (methodprotolist2): Eliminate.
561 (methodproto): Call add_method() instead of add_class_method() and
562 add_instance_method().
563 (receiver): Add TYPENAME production.
564 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
565 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
567 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
568 objc_comptypes, objc_message_selector)
569 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
570 struct and pointer types.
571 (build_c_cast): Do not discard ObjC protocol qualifiers.
572 (convert_for_assignment): Cache result of comp_target_types() instead
573 of calling it more than once.
574 * c.opt (fnext-runtime): Update description string.
575 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
576 New ObjC/ObjC++-specific flags.
577 * function.h (GCC_FUNCTION_H): Header guard.
578 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
579 * stub-objc.c: New file, to be used to satisfy references to ObjC
580 functions by the C and C++ front-ends.
581 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
582 * config/darwin.h (FUNCTION): Add in_objc_image_info.
583 (SECTION_FUNCTION): Add objc_image_info_section.
584 * doc/invoke.texi: Link to GCC web site for Objective-C information.
585 (-fconstant-string-class): Update documentation.
586 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
587 -fzero-link): New documentation.
588 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
590 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
591 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
592 throughout; provide casts for return values from memory allocation
593 functions (xmalloc, alloca, ggc_alloc, etc.).
594 (OBJC_VOID_AT_END): New macro.
595 (rtl.h): Do not #include any more.
596 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
597 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
598 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
599 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
600 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
601 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
603 (objc_check_decl): Fix precondition for error message, along with
605 (lookup_and_install_protocols): Remove nonexistent protocols from
606 protocol list instead of returning error_mark_node.
607 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
608 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
609 (synth_module_prologue): General clean-up; construct NeXT-specific
610 runtime API prototypes if needed.
611 (build_string_class_template): Remove.
612 (check_string_class_template, string_layout_checked): New.
613 (build_objc_string_object): Generalize to work with
614 -fconstant-string-class.
615 (build_objc_symtab_template): Fix layout for the NeXT runtime.
616 (build_metadata_decl): New.
617 (forward_declare_categories): Call build_metadata_decl() instead of
618 create_builtin_decl() et al.
619 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
621 (build_selector_reference_decl, build_class_reference_decl,
622 build_objc_string_decl): Do not set TREE_READONLY.
623 (get_proto_encoding): Do not call hack_method_prototype().
624 (get_class_reference): Add failure mode for invalid class names;
625 support -fzero-link; defer if in an ObjC++ template declaration.
626 (objc_declare_alias, objc_declare_class): Fix up duplicate name
627 lookup; check for global scope if in ObjC++.
628 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
629 RECORD_TYPE, IDENTIFIER_NODE, etc.)
630 (objc_is_id): Removed.
631 (objc_is_object_ptr): New function.
632 (get_class_ivars_from_name): New function, used for @defs construct.
633 (get_class_ivars): Add option to return raw ivars; create a
634 ClASS_OWN_IVARS list for each class as needed.
635 (objc_enter_block, objc_exit_block, objc_declare_variable,
636 objc_build_throw_stmt, val_stack_push, val_stack_pop,
637 objc_build_try_enter_fragment, objc_build_extract_expr,
638 objc_build_try_exit_fragment, objc_build_extract_fragment,
639 objc_build_try_prologue, objc_build_try_epilogue,
640 objc_build_catch_stmt, objc_build_catch_epilogue,
641 objc_build_finally_prologue, objc_build_finally_epilogue,
642 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
643 objc_build_synchronized_epilogue, build_objc_exception_stuff):
645 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
647 (build_private_template): Fix up calls to get_class_ivars().
648 (offset_is_register, forwarding_offset): Remove.
649 (objc_method_parm_type, objc_encoded_type_size): New functions.
650 (encode_method_prototype): Simplify to no longer depend on
651 back-end information.
652 (build_tmp_function_decl_xxx, build_tmp_function_decl,
653 hack_method_prototype): Removed.
654 (generate_protocol_references): Remove calls to
655 build_tmp_function_decl().
656 (generate_protocols): Adjust calls to encode_method_prototype().
657 (build_class_template): Generate sel_id' and 'gc_object_type' fields
658 for the NeXT runtime.
659 (synth_forward_declarations): Call build_metadata_decl().
660 (check_ivars): Check that the number of ivars matches also.
661 (build_super_template): Modify super_type directly; disable debugging
662 output while generating decl.
663 (build_ivar_list_initializer): Skip list elements that are not
665 (ivar_list_length): New function.
666 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
667 and encode_method_prototype() instead of encode_method_def().
668 (build_shared_structure_initializer): Generate 'sel_id' field for
670 (generate_category): Do not set TREE_USED.
671 (build_keyword_selector): Ditto; transform into a function argument
673 (get_arg_type_list): If there are no user-specified arguments, use
674 '...'; use OBJC_VOID_AT_END.
675 (check_duplicates): Add a parameter indicating whether methods or
676 selectors are being checked.
677 (receiver_is_class_object): Add parameters indicating whether
678 receiver is 'self' or 'super'; robustify.
679 (build_message_expr): Defer call to finish_message_expr() if
680 inside an ObjC++ template.
681 (lookup_method_in_hash_lists): New function.
682 (finish_message_expr): Complete rewrite/fix.
683 (build_objc_method_call): Ditto; factor out commonalities between
684 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
685 messenger variants on the NeXT.
686 (lookup_instance_method_static, lookup_class_method_static):
687 Fold into a single lookup_method_static() function with an
688 additional parameter.
689 (add_class_method, add_instance_method): Fold into a single
690 add_method() function with an additional parameter.
691 (add_category): Make duplicate categories a hard error in ObjC++.
692 (add_instance_variable): Properly handle unnamed ivars, arrays of
693 zero or no size and bitfields. In ObjC++, check for nontrivial
695 (is_public): Allow C functions to access non-@public ivars, with
697 (start_class): Move common initializations to
698 synth_module_prologue(); check for global scope if in ObjC++.
699 (continue_class): Fix calls to finish_struct().
700 (objc_declare_protocols, start_protocol): Check for global scope
702 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
703 (encode_aggregate_within): Rewrite to properly distinguish
704 struct tags from typedefs in both ObjC and ObjC++.
705 (encode_bitfield, encode_complete_bitfield): Remove.
706 (encode_next_bitfield, encode_gnu_bitfield): New functions.
707 (encode_field_decl): Call encode_next_bitfield() or
708 encode_gnu_bitfield() as needed.
709 (synth_self_and_ucmd_args): New function.
710 (start_method_def): Use it.
711 (objc_types_are_equivalent): New function.
712 (comp_proto_with_proto): Use it instead of comptypes(), since
714 (really_start_method): Use lookup_method_static() instead of
715 lookup_class_method_static() and lookup_instance_method_static();
716 Emit 'extern "C"' if in ObjC++ mode.
717 (add_objc_decls): Removed.
718 (UOBJC_SUPER_scope): New variable.
719 (get_super_receiver): Move construction of 'super' from
720 add_objc_decls(); remove dependency on struct objc_class.
721 (encode_method_def): Removed; encode_method_prototype() is
723 (objc_clear_super_receiver): New function.
724 (objc_expand_function_end): Do not do anything for ordinary
726 (finish_method_def): Mark ObjC methods as un-inlinable.
727 (gen_declaration_1): Emit widths of bitfields.
728 (finish_objc): Call generate_objc_image_info() if needed;
729 use check_duplicates() when checking for selector duplicates.
730 (generate_objc_image_info): New function.
731 * objc/objc-act.h (add_instance_method, add_class_method,
732 get_class_ivars): Remove prototypes.
733 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
734 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
735 objc_build_catch_stmt, objc_build_catch_epilogue,
736 objc_build_finally_prologue, objc_build_finally_epilogue,
737 add_method, get_class_ivars_from_name): New prototypes.
738 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
739 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
740 TRANSLATION_UNIT_DECLs.
741 (OBJC_TYPE_NAME): New.
742 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
744 (IS_SUPER): Robustify.
745 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
746 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
747 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
748 objc_exception_match_decl, objc_exception_throw_decl,
749 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
750 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
751 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
752 objc_catch_type): New ObjC/ObjC++ roots.
753 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
754 ObjC/ObjC++ tree node codes.
756 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
758 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
759 code path that calls a handler.
761 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
763 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
766 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
767 the section giving $with_cpu defaults by target.
769 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
770 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
771 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
772 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
773 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
774 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
776 2003-09-24 David Edelsohn <edelsohn@gnu.org>
778 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
779 together. Protect load string instruction with TARGET_STRING.
780 (movti_string): Collapse case 1 and 2 together.
782 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
784 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
786 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
788 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
791 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
793 * config.gcc: Move use_fixproto=no from generic vxworks clause to
796 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
797 (accidentally missed in last pass).
799 2003-09-23 Andrew Pinski <apinski@apple.com>
802 * configure: Regenerate.
804 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
806 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
807 missed in last pass).
809 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
811 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
814 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
816 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
818 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
819 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
820 powerpcle-*-eabi*): Disable fixproto.
822 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
823 specific FreeBSD clauses.
824 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
825 specific NetBSD clauses.
826 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
827 to specific OpenBSD clauses.
829 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
831 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
832 without adding a frame note.
833 * pa.md (allocate_stack): Save pic register in new frame marker when
836 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
838 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
839 cgraph_expand_functions.
841 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
843 * Makefile.in (gnucompare*): Merge into ...
844 (slowcompare*): ... here.
845 (fastcompare*): New targets.
846 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
847 other "fast" cmp programs.
848 * configure: Regenerate.
850 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
852 * targhooks.c: Include output.h.
853 * Makefile.in (targhooks.o): Add output.h to dependency list.
855 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
857 * config.host: Removed superfluous newline.
859 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
861 * config.gcc: Use ${target}, not $machine.
862 * configure.in: Don't set $machine.
863 * configure: Regenerate.
865 2003-09-23 Geoffrey Keating <geoffk@apple.com>
867 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
869 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
870 pass zero-size arrays by reference.
871 (rs6000_va_arg): Likewise.
873 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
875 * config.gcc: Set use_fixproto=no in each specific *-gnu*
876 configuration, rather than the generic one.
878 2003-09-23 Richard Henderson <rth@redhat.com>
880 * tree-inline.c (remap_save_expr): Map new save_expr to identity
881 rather than to error_mark_node.
883 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
885 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
887 * configure: Regenerate.
888 * config.in: Likewise.
889 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
890 HAVE_GAS_SHF_MERGE value.
891 * varasm.c (mergeable_string_section): Likewise.
892 (mergeable_constant_section): Likewise.
894 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
896 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
899 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
901 * target.h (struct gcc_target): New member external_libcall.
902 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
903 (TARGET_ASM_OUT): Use it.
904 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
905 * targhooks.c: Convert to ISO C 90.
906 (default_external_libcall): New function.
907 * targhooks.h (default_external_libcall): Declare.
908 * varasm.c (assemble_external_libcall): Use
909 targetm.asm_out.external_libcall instead of
910 ASM_OUTPUT_EXTERNAL_LIBCALL.
911 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
912 (mips_output_external_libcall): Declare.
913 * config/mips/mips.c (mips_output_external_libcall): Change
915 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
916 Only operate for O32 ABI.
917 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
918 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
919 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
920 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
922 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
924 * config.gcc: Do per-target disabling of fixproto here in clauses,
926 * configure.in: Adjust to set STMP_FIXPROTO correctly.
927 * configure: Regenerate.
928 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
929 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
930 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
931 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
932 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
933 t-interix, t-linux-aout: Delete files consisting only of
934 setting of STMP_FIXPROTO.
936 * config.host: Allow unknown hosts (not targets). Allow
937 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
938 empty clauses. Remove useless obsolete-configuration clause.
939 Prune unsupported configuration list. Collapse identical
940 clauses for closely related systems. Rewrite comment for
941 unsupported hosts list. Reorganize a little.
943 2003-09-22 Richard Henderson <rth@redhat.com>
945 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
948 2003-09-22 David Edelsohn <edelsohn@gnu.org>
949 Hartmut Penner <hpenner@de.ibm.com>
950 Segher Boessenkool <boessen@de.ibm.com>
952 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
953 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
954 (rs6000_split_altivec_in_gprs): Rename to ...
955 (rs6000_split_multireg_move): Add support for update addressing.
956 * config/rs6000/rs6000-protos.h: Same.
957 * config/rs6000/altivec.md: Same.
958 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
960 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
961 (movti_power): Use new splitter for multiple GPRs.
962 (movti_string): Same.
965 2003-09-22 Bob Wilson <bob.wilson@acm.org>
967 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
968 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
970 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
972 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
973 (andsi3): Set attr cc to set_zn when using shifts or adds.
975 2003-09-22 Bernardo Innocenti <bernie@develer.com>
977 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
979 2003-09-22 Bernardo Innocenti <bernie@develer.com>
981 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
982 Resurrect -mrtd option.
984 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
987 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
988 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
990 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
993 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
994 after potential deletion of trapping insn. Avoids later ICE
995 from call to fixup_abnormal_edges.
996 (convert_regs_2): Stack the current block successors before
997 processing this block, that is, before the potential deletion of
998 dead edges by convert_regs_1, because these edges have been used
999 to initialize the predecessors count.
1001 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
1003 * real.c: Fix several nits in the head comment.
1005 2003-09-21 Richard Henderson <rth@redhat.com>
1007 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
1008 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
1009 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
1010 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
1011 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
1013 2003-09-21 Richard Henderson <rth@redhat.com>
1015 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
1016 (TREE_FILENAME, TREE_LINENO): Likewise.
1017 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
1018 (TREE_LOCUS_SET_P): New.
1019 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
1020 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
1021 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
1022 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
1023 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
1025 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
1027 * config/vax/vax-protos.h: Convert to ISO C90.
1028 * config/vax/vax.c: Convert to ISO C90.
1030 2003-09-21 Graham Stott <grahams@btinternet.com>
1033 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
1035 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
1038 * reorg.c (stop_search_p): Return 1 for insns that can
1041 2003-09-20 Richard Henderson <rth@redhat.com>
1043 * c-format.c (gcc_diag_char_table): Add %J.
1044 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
1045 (check_format_types): Fix wanted_type name lookup.
1046 (init_dynamic_diag_info): Setup %J.
1047 * diagnostic.c (text_specifies_location): Implement %J.
1048 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
1049 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
1050 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
1051 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
1052 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
1054 * tree-inline.c: Include intl.h
1055 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
1056 * Makefile.in (tree-inline.o): Update.
1058 2003-09-20 Roger Sayle <roger@eyesopen.com>
1060 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
1061 transformation of a>=0 into (unsigned)a<0x80000000.
1063 2003-09-20 Andrew Pinski <apinski@apple.com>
1065 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
1067 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
1069 * Makefile.in: Don't set (unused) DLLTOOL.
1071 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
1072 Remove obsolete references to ENQUIRE.
1074 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
1076 * configure.in: Remove --with-elf, which doesn't work.
1077 * configure: Regenerate.
1078 * config.gcc: Remove references to $elf, which does nothing.
1080 * config/i386/xm-vsta.h: Remove xm-file believed useless.
1081 * config.build (i386-vsta): Remove reference to it.
1082 * config.host (i386-vsta): Remove reference to it.
1084 2003-09-19 Phil Edwards <phil@codesourcery.com>
1086 * doc/install.texi: Document the multiple testsuite options.
1088 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
1090 * doc/install.texi (Specific): Add the specific versions of GCC
1091 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
1092 version 3 and older was discontinued.
1094 2003-09-19 Joel Sherrill <joel@oarcorp.com>
1096 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
1099 2003-09-19 Bernardo Innocenti <bernie@develer.com>
1101 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
1102 for -m68030, -m68020-60 and -m68020-40.
1103 * config/m68k/m68k.h (TARGET_68030): New target flag.
1104 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
1105 TARGET_REGPARM): Remove.
1106 * config/m68k/m68k.h: Regroup and renumber target flags.
1107 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
1108 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
1109 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
1110 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
1111 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
1113 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1115 * config/m68k/t-rtems (m68k-*-rtems*): New.
1116 * config.gcc: Use config/m68k/t-rtems.
1118 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1120 * config/mips/t-rtems: New.
1121 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
1123 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
1125 * cgraph.c: Fix typo in debugging output.
1127 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
1128 Eric Botcazou <ebotcazou@libertysurf.fr>
1131 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
1133 2003-09-18 Mike Stump <mrs@apple.com>
1135 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
1136 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
1137 cb_ident, cb_def_pragma): Use fileline typedef.
1138 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
1140 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
1142 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
1143 total parm size if a parm has incomplete type.
1144 (gen_fastcall_suffix): Likewise.
1146 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1148 * except.c (output_function_exception_table): Adjust last change
1149 to handle TYPE of INTEGER_CST.
1151 2003-09-18 Mark Mitchell <mark@codesourcery.com>
1154 * builtins.c (expand_builtin_apply): Use convert_memory_address
1155 before returning the value.
1157 * alias.c (find_base_value): Simplify use of
1158 convert_memory_address.
1159 (find_base_term): Likewise.
1160 * builtins.c (expand_builtin_stejmp_setup): Likewise.
1161 (expand_builtin_longjmp): Likewise.
1162 (expand_builtin_prefetch): Likewise.
1163 (get_memory_rtx): Likewise.
1164 (expand_builtin_return): Likewise.
1165 (expand_builtin_memcpy): Likewise.
1166 (expand_builtin_strncpy): Likewise.
1167 (expand_builtin_memset): Likewise.
1168 (expand_builtin_va_arg): Likewise.
1169 (expand_builtin_va_copy): Likewise.
1170 (expand_builtin_alloca): Likewise.
1171 * calls.c (expand_call): Likewise.
1172 * except.c (expand_builtin_extract_return_addr): Likewise.
1173 (expand_builtin_eh_return): Likewise.
1174 * explow.c (convert_memory_address): Define even when
1175 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
1176 is already in the right mode.
1177 * explow.c (memory_address): Simplify use of convert_memory_address.
1178 (probe_stack_range): Likewise.
1179 * expmed.c (make_tree): Likewise.
1180 * expr.c (emit_block_move_in_libcall): Likewise.
1181 (expand_assignment): Likewise.
1182 (expand_expr): Likewise.
1183 * function.c (assign_parms): Likewise.
1184 (expand_function_end): Likewise.
1185 * integrate.c (copy_rtx_and_substitute): Likewise.
1186 * stmt.c (expand_computed_goto): Likewise.
1188 2003-09-18 Roger Sayle <roger@eyesopen.com>
1190 * simplify-rtx.c (simplify_unary_operation): Only transform
1191 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
1192 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
1194 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1197 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
1199 2003-09-18 Roger Sayle <roger@eyesopen.com>
1201 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
1202 PARITY_EXPR): Delete unused tree codes.
1203 * c-common.c (c_common_truthvalue_conversion): Delete references
1204 to FFS_EXPR and POPCOUNT_EXPR.
1205 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
1206 (pp_c_expression): Likewise.
1207 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
1208 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
1209 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
1210 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
1211 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
1212 and long long variants.
1214 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
1216 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
1217 * c-pretty-print.c: Fix formatting.
1218 (pp_c_integer_constant): Append type annotation to literals. Tidy.
1219 (pp_c_type_specifier): Tidy.
1220 (pp_c_compound_literal): New function.
1221 (pp_c_initializer): Simplify..
1222 (pp_c_initializer_list): Likewise.
1223 (pp_c_brace_enclosed_initializer_list): New function.
1224 (pp_c_postfix_expression): Simplify.
1226 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1228 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
1229 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
1231 2003-09-17 Richard Henderson <rth@redhat.com>
1233 * tree-optimize.c (tree_rest_of_compilation): Save and restore
1236 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1238 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
1240 2003-09-17 Richard Henderson <rth@redhat.com>
1242 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
1244 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1246 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
1247 * configure: Regenerate.
1249 2003-09-17 Mark Mitchell <mark@codesourcery.com>
1252 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
1253 * langhooks-def.h (lhd_return_null_tree_v): New function.
1254 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
1255 (LANG_HOOKS_DECLS): Add it to the intializer.
1256 * langhooks.c (lhd_return_null_tree_v): New function.
1257 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
1259 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1261 * configure.in: Quote gcc_config_arguments for configargs.h.
1262 * configure: Regenerated.
1263 * gccbug.in: Don't shell-expand gcc_config_arguments.
1265 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
1268 * c-pretty-print.c (pp_c_floating_constant): Append
1269 type-annotation to floating constants.
1271 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1273 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
1275 Use it for _MIPS_SIM.
1276 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
1278 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
1280 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
1282 Fixes PR target/10190.
1284 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1286 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
1287 to shared libraries.
1289 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1291 PR optimization/11646
1292 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
1293 EDGE_ABNORMAL flag for EH edges.
1294 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
1295 if dead edges were purged.
1297 2003-09-16 Bernardo Innocenti <bernie@develer.com>
1299 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
1300 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
1301 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
1302 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
1304 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
1306 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
1307 returned by tablejump_p.
1309 2003-09-16 Joel Brobecker <brobecker@gnat.com>
1311 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
1313 2003-09-16 Roger Sayle <roger@eyesopen.com>
1316 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
1317 argument to be VOIDmode, taking the mode of the comparison from
1318 the operands. Only call simplify_relational_operation if we
1319 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
1320 if comparison has a floating point result. Ensure that the
1321 result is always of the specified mode.
1322 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
1323 (simplify_unary_operation): Ensure the correct mode and cmp_mode
1324 are always passed to simplify_gen_relational. Simplify NOT of
1325 comparison operator in any mode, not just BImode.
1326 (simplify_ternary_operation): Correct tests on the return value
1327 of simplify_relational_operation to use const_true_rtx, not
1328 const1_rtx. Abort if it ever returns a non-constant result.
1330 * cfgloopanal.c (count_strange_loop_iterations): Use the function
1331 simplify_relational_operation, not simplify_gen_relational, if
1332 we're only interested in constant comparisons and will ignore
1333 non-constant results.
1335 2003-09-16 Roger Sayle <roger@eyesopen.com>
1337 * fold-const.c (tree_swap_operands_p): New function to determine
1338 the prefered ordering of operands.
1339 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
1340 operands to commutative, comparison or ternary operators. Replace
1341 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
1342 transformation of A ? B : C into !A ? C : B.
1344 2003-09-16 Jakub Jelinek <jakub@redhat.com>
1346 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1347 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1348 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1349 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1350 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1351 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1352 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1353 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1355 2003-09-16 Jason Merrill <jason@redhat.com>
1356 Jakub Jelinek <jakub@redhat.com>
1358 * c-common.c (handle_warn_unused_result_attribute): New function.
1359 (c_common_attribute_table): Add warn_unused_result.
1360 (c_expand_expr): Issue warning when result of inlined function
1361 with warn_unused_result attribute is ignored.
1362 * calls.c (expand_call): Issue warning when result of function
1363 with warn_unused_result attribute is ignored.
1364 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
1365 * expr.c (expr_wfl_stack): Define.
1366 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
1367 pass const0_rtx as target. Chain locations into expr_wfl_stack.
1368 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
1369 bit if inlined function has warn_unused_result attribute.
1370 * input.h (expr_wfl_stack): Declare.
1371 * doc/extend.texi: Document warn_unused_result attribute.
1373 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1375 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
1377 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1379 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
1381 (call_insn_operand): For PIC, don't allow a direct call to a
1382 function in a different section than the current one.
1384 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1386 * doc/invoke.texi (Warning Options): Add missing hyphen before
1387 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
1388 Move "-Wold-style-definition" to the C-only section.
1389 Fix the ordering of the warning options.
1391 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1392 Jeff Law <law@redhat.com>
1394 * gcse.c (remove_reachable_equiv_notes): New.
1395 replace_store_insn): Call it. Update antic list.
1396 (store_killed_in_insn): Take REG_EQUAL notes into account.
1397 (build_store_vectors, delete_store): Add parameter to
1398 replace_store_insn call.
1400 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1402 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
1405 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
1407 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
1408 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
1409 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
1411 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
1413 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
1414 * config/sparc/sparc.c (function_arg_padding): Likewise.
1416 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
1418 * haifa-sched.c (schedule_block): Use ready_remove_first instead
1419 of choose_ready for non-dfa insn scheduling.
1421 2003-09-15 Andreas Jaeger <aj@suse.de>
1422 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1424 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
1425 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
1426 * c-parse.in: Warn about old-style parameter definition.
1427 * c-common.c: Define warn_old_style_defintion.
1428 * c-common.h: Declare it.
1429 * c.opt: Add Wold-style-defintion.
1431 2003-09-15 Andreas Jaeger <aj@suse.de>
1433 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
1434 * config/rs6000/rs6000.c: Likewise.
1436 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1438 PR optimization/10914
1439 * expr.h (get_condition, canonicalize_condition): Declaration changed.
1440 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
1441 and canonicalize_condition calls.
1442 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
1443 delete_null_pointer_checks): Ditto.
1444 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
1445 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
1446 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
1447 (canonicalize_condition, get_condition): Allow to return comparisons
1448 of cc mode registers.
1449 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
1450 cc mode registers comparison in condition.
1452 2003-09-12 Mark Mitchell <mark@codesourcery.com>
1454 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
1455 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
1457 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
1459 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1461 * combine.c (simplify_comparison): Convert
1462 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
1463 (eq (and (lshiftrt X Y) 1) 0).
1465 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1467 * alias.c: Follow spelling conventions.
1468 * cpphash.h: Likewise.
1469 * fold-const.c: Likewise.
1471 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
1473 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
1474 * c-lex.c (cb_line_change): Skip line changing whenever
1477 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
1479 * ra.c: Convert to ISO C90 prototypes.
1480 * ra-build.c: Likewise.
1481 * ra-colorize.c: Likewise.
1482 * ra-debug.c: Likewise.
1483 * ra-rewrite.c: Likewise.
1485 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1487 * Makefile.in (%.dvi): Remove excess $(docdir).
1489 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1491 * function.c (STACK_BYTES): Move definition to head of file.
1492 (assign_parms): Don't pass current_function_pretend_args_size
1493 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
1494 round current_function_pretend_args_size up to STACK_BYTES. Skip any
1495 excess before laying out the argument.
1497 2003-09-14 Andreas Jaeger <aj@suse.de>
1499 * objc/objc-act.c: Convert to ISO C90 prototypes.
1500 * objc/objc-act.h: Likewise.
1502 2003-09-14 Olaf Hering <olh@suse.de>
1504 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
1506 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
1509 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
1510 as they already are done in config/m68k/m68k.h.
1511 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
1513 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
1514 (machopic_output_stub): Only generate pic base symbols when using pic
1515 and generate them in the form L00000000$spb.
1517 2003-09-13 Richard Henderson <rth@redhat.com>
1519 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
1520 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
1523 2003-09-12 Dale Johannesen <dalej@apple.com>
1525 * config/rs6000/rs6000.c: Fix typos in previous.
1527 2003-09-12 Ziemowit Laski <zlaski@apple.com>
1529 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
1530 when allocating pp->buffer.
1532 2003-09-12 Geoffrey Keating <geoffk@apple.com>
1534 * config/darwin.c (machopic_select_rtx_section): Use
1535 const_data_section for things that might require relocation.
1537 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
1540 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
1542 2003-09-12 Bob Wilson <bob.wilson@acm.org>
1544 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
1545 * config/xtensa/linux.h (ASM_SPEC): Likewise.
1546 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
1547 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
1548 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
1549 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
1550 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
1551 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
1552 and redefine corresponding TARGET_* macros with constants from the
1553 xtensa-config.h header.
1554 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
1555 for the options listed above.
1557 2003-09-12 Dale Johannesen <dalej@apple.com>
1559 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
1560 * config/rs6000/rs6000-c.c: Ditto.
1561 * config/rs6000/rs6000.c: Ditto.
1562 * config/rs6000/ sysv4.h: Ditto.
1564 2003-09-12 Chris Lattner <sabre@nondot.org>
1566 * loop.c: Move comments describing BIV's and GIV's to top of file
1568 2003-09-12 Roger Sayle <roger@eyesopen.com>
1570 PR optimization/8967
1571 * alias.c (write_dependence_p): Modify to take an additional constp
1572 argument that controls whether the UNCHANGING_RTX_P flags are used.
1573 (anti_dependence, output_dependence): Adjust write_dependence_p
1574 callers to pass this additional argument, to return the same result.
1575 (unchanging_anti_dependence): New variant of anti_dependence that
1576 ignores the UNCHANGING_RTX_P property on memory references.
1577 * rtl.h (unchaning_anti_dependence): Prototype here.
1578 * flow.c (init_propagate_block): Place fake constant mem writes on
1579 the mem_set_list so that dead writes to const variables are deleted.
1580 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
1581 (mark_used_regs): Likewise.
1583 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
1585 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
1586 (mcore_secondary_reload_class): Declare.
1587 (mcore_output_inline_const_forced): Remove.
1588 * config/mcore/mcore.md (movsi): Remove the code that forced
1589 non-inlineable constants into a register if the target was r15
1590 or the stack pointer. Remove constant restrictions from the main
1591 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
1592 of an r <- P alternative. Remove fallback define_insn for reload.
1593 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
1594 define_insn. Use mcore_output_move in the remaining define_insn.
1595 Adjust condition and constraints in the way as for movsi.
1596 (movdi): Always split unacceptable constants into two. Use
1597 simplify_gen_subreg instead of operand_subword{,_force}.
1598 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
1599 (mcore_output_move): Support HImode and QImode moves as well.
1600 (mcore_m15_operand_p): New function.
1601 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
1602 (mcore_secondary_reload_class): New function.
1603 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
1604 terms of mcore_secondary_reload_class.
1606 2003-09-11 Mike Stump <mrs@apple.com>
1608 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
1610 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1612 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
1613 MODE exactly, then only convert logN(N) -> 1.0 if
1614 flag_unsafe_math_optimizations is set.
1616 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
1617 init_builtin_dconsts): Delete.
1618 * emit-rtl.c (dconstpi, dconste): Define.
1619 (init_emit_once): Initialize dconstpi & dconste.
1620 * real.h (dconstpi, dconste): Declare.
1622 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
1625 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
1626 for ultimate origin even if block is abstract.
1628 2003-09-11 Roger Sayle <roger@eyesopen.com>
1630 * combine.c (combine_simplify_rtx): Move several NOT and NEG
1631 optimizations from here...
1632 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
1633 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
1635 2003-09-11 Richard Henderson <rth@redhat.com>
1637 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
1638 Tweek tests for function already generated.
1639 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
1640 * cgraph.h (cgraph_finalize_function): Update for extra arg.
1641 * c-decl.c (finish_function): Likewise.
1643 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
1645 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
1647 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
1649 * real.c: Update URL to VAX floating point docs.
1650 (decode_vax_d): Extract 8 exponent bits instead of 7.
1652 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
1654 * combine.c (force_to_mode): Set fuller_mask based only on mask,
1657 2003-09-11 Jan Hubicka <jh@suse.cz>
1659 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
1660 on why function is not inlinable; do not check
1662 (inline_forbidden_p): Move to...
1663 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
1664 deal with alloca, longjmp.
1665 (inline_forbidden_p): New static function.
1666 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
1667 find_builtin_longjmp_call): Kill.
1669 2003-09-10 Richard Henderson <rth@redhat.com>
1671 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
1672 * cgraphunit.c: Update to match.
1673 (record_call_1): Rearrange. Call lang hook for language nodes.
1674 (cgraph_analyze_function): Don't call lower_function.
1675 * langhooks.h (struct lang_hooks_for_callgraph): Replace
1676 lower_function with analyze_expr.
1677 * langhooks-def.h: Update to match.
1678 * langhooks.c (lhd_callgraph_analyze_expr): New.
1680 2003-09-10 Martin Husemann <martin@duskware.de>
1683 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
1684 constants greater than 63.
1685 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
1686 against constants greater than 31.
1687 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
1688 constants greater than 63.
1690 2003-09-09 Richard Henderson <rth@redhat.com>
1692 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
1693 * cgraph.h (cgraph_finalize_function): Update.
1694 * c-decl.c (finish_function): Update.
1696 2003-09-09 Devang Patel <dpatel@apple.com>
1698 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
1699 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
1701 2003-09-09 Eric Christopher <echristo@redhat.com>
1703 * configure.in: Change usage of 'head' to 'sed 1q'.
1704 * configure: Regenerate.
1706 2003-09-09 Richard Henderson <rth@redhat.com>
1708 * except.c: Include cgraph.h.
1709 (output_function_exception_table): Invoke
1710 cgraph_varpool_mark_needed_node.
1711 * Makefile.in (except.o): Update.
1713 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1715 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
1716 and use it throughout.
1718 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1720 * builtins.c (real_dconstp, fold_builtin_logarithm,
1721 fold_builtin_exponent): New, split out from fold_builtin. Also
1722 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
1723 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
1724 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
1725 of hardcoded array size.
1726 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
1727 (tree_expr_nonnegative_p): Likewise.
1728 * real.h (dconst3, dconst10, dconstthird): New.
1730 2003-09-09 Jan Hubicka <jh@suse.cz>
1732 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
1734 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
1737 2003-09-09 Roger Sayle <roger@eyesopen.com>
1739 * builtins.c (fold_builtin_cabs): Protect the complex argument
1740 against multiple evaluation when optimizing cabs* into sqrt*.
1742 2003-09-09 Jan Hubicka <jh@suse.cz>
1744 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
1746 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
1748 * Makefile.in: Revert yesterday's change.
1750 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1751 Peter Barada <peter@baradas.org>
1753 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
1754 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
1755 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
1756 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
1757 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
1758 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
1759 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
1760 (m68k_compute_frame_layout): New function.
1761 (m68k_initial_elimination_offset): New function.
1762 (m68k_output_function_prologue): ColdFire-specific movem handling.
1763 (m68k_output_function_epilogue): Likewise.
1764 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
1765 (ARG_POINTER_REGNUM): Add new definition.
1766 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
1767 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
1768 (CAN_ELIMINATE): Likewise.
1769 (INITIAL_ELIMINATION_OFFSET): Likewise.
1771 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1773 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
1774 by removing redundant variable cfa_store_offset.
1776 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1778 * langhooks-def.h (lhd_register_builtin_type): New function.
1779 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
1780 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
1781 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
1782 * langhooks.c (lhd_register_builtin_type): New function.
1783 * c-common.h (c_register_builtin_type): Declare.
1784 * c-common.c (c_register_builtin_type): New function.
1785 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
1786 c_register_builtin_type.
1787 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
1788 __float80, and __float128 macros.
1789 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
1790 __float80, and __float128 types.
1792 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1795 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
1796 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
1797 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
1798 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
1799 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
1800 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
1801 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
1802 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
1803 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
1804 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
1805 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
1806 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
1807 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
1808 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
1809 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
1810 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
1811 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
1813 * doc/extend.texi: Document new builtins.
1815 2003-09-09 Jan Hubicka <jh@suse.cz>
1817 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
1819 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
1820 functions, check for COMDAT.
1821 (cgraph_assemble_pending_functions): Break out from...
1822 (cgraph_finalize_function): ... here; allow redefinig of extern inline
1824 (record_call_1): Record function references only in non-unit-at-a-time
1826 (cgraph_analyze_function): Reset current_function_decl.
1827 (cgraph_finalize_compilation_unit): Assemble pending functions.
1829 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1831 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
1832 (libgov.a): Likewise.
1833 (libgcc_eh.a): Likewise.
1835 2003-09-08 Roger Sayle <roger@eyesopen.com>
1837 * fold-const.c (operand_equal_p): Clarify documentation.
1839 2003-09-08 Richard Henderson <rth@redhat.com>
1841 * c-decl.c (c_expand_body_1): Push and pop function context here.
1842 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
1843 nested argument instead of computing nesting ourselves.
1845 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1847 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
1848 regstack if optimizing but not scheduling after reload.
1850 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1852 * config/sparc/sparc.c (struct machine_function): New type.
1853 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
1854 (sparc_override_options): Initialize init_machine_status.
1855 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
1856 tie_symbolic_operand, tle_symbolic_operand): New functions.
1857 (symbolic_operand): Disallow tls_symbolic_operand.
1858 (symbolic_memory_operand): Likewise.
1859 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
1860 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
1862 (sparc_tls_symbol): New variable.
1863 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
1864 legitimize_address): New functions.
1865 (print_operand): Handle %&.
1866 (sparc_init_machine_status, get_some_local_dynamic_name,
1867 get_some_local_dynamic_name_1): New functions.
1868 (sparc_output_dwarf_dtprel): New function.
1869 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
1871 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
1872 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
1873 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
1874 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
1875 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
1876 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
1877 (ASM_OUTPUT_DWARF_DTPREL): Define.
1878 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
1879 tie_symbolic_operand, tle_symbolic_operand.
1880 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
1881 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
1882 (tls_call_delay): New attribute.
1883 (in_call_delay): Use it.
1884 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
1885 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
1886 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
1887 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
1888 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
1889 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
1890 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
1891 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
1892 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
1893 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
1894 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
1895 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
1896 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
1897 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
1899 * config/sparc/sparc-protos.h (legitimate_constant_p,
1900 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
1901 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
1902 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
1903 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
1904 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
1905 * configure.in (sparc*-*-*): Add TLS check.
1906 * configure: Rebuilt.
1908 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
1911 * config/i386/i386.c (memory_address_length): Fix computation when
1912 the base is esp or ebp.
1914 2003-09-07 Mark Mitchell <mark@codesourcery.com>
1917 * varasm.c (initializer_constant_valid_p): Correct logic for
1920 2003-09-07 Roger Sayle <roger@eyesopen.com>
1922 * expr.c (expand_operands): New function to expand an operand pair.
1923 (expand_expr): Call expand_operands whenever we need to expand both
1924 operands of a binary operator.
1925 (do_store_flag): Likewise for operands of comparison operations.
1927 2003-09-07 Roger Sayle <roger@eyesopen.com>
1929 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
1930 (-A)*B if we care about sign-dependent rounding.
1932 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
1934 * c-pretty-print.h (pp_c_left_brace): Declare.
1935 (pp_c_right_brace): Likewise.
1936 * c-pretty-print.c (pp_c_left_brace): Now a function
1937 (pp_c_right_brace): Likewise.
1939 2003-09-07 Jan Hubicka <jh@suse.cz>
1941 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
1943 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1945 * diagnostic.c (warn_deprecated_use): Move to toplev.c
1947 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1949 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
1950 * Makefile.in (langhooks.o): Depend on diagnostic.h
1952 2003-09-06 James E Wilson <wilson@tuliptree.org>
1954 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
1957 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1959 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
1960 and use it throughout.
1962 2003-09-07 Jan Hubicka <jh@suse.cz>
1964 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
1966 * toplev.c (rest_of_decl_compilation): Do not finalize external
1969 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
1971 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
1973 2003-09-06 Jan Hubicka <jh@suse.cz>
1976 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
1979 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
1981 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
1983 * diagnostic.c (announce_function): Move to toplev.c.
1985 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1987 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
1990 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1992 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
1993 when gc checking is enabled.
1995 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
1998 * c-decl.c (c_expand_body_1): Move return warning from here...
1999 (finish_function): ...to here.
2001 2003-09-05 Geoffrey Keating <geoffk@apple.com>
2003 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
2004 a subset of the input class.
2006 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
2008 * config/i860/i860.c: Follow spelling conventions.
2009 * config/i860/i860.h: Likewise.
2010 * config/sh/sh.h: Likewise.
2012 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
2014 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
2015 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
2016 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
2018 2003-09-05 Roger Sayle <roger@eyesopen.com>
2019 Richard Henderson <rth@redhat.com>
2021 PR optimization/1823
2022 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
2023 multiplication to implement division by constant integer.
2025 2003-09-05 Jan Hubicka <jh@suse.cz>
2027 * opts.c (decode_options): Enable unit-at-a-time at -O2.
2028 * params.def (max-inline-insns-single): Set to 500
2029 (max-inline-insns-auto): Set to 150
2030 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
2032 2003-09-04 Richard Henderson <rth@redhat.com>
2034 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
2035 (cgraph_mark_needed_node): Remove needed argument.
2036 * cgraph.h: Update to match.
2037 * cgraphunit.c (decide_is_function_needed): Split out from ...
2038 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
2039 if we generated the function.
2040 (record_call_1): Update for cgraph_mark_reachable_node.
2041 * varasm.c (mark_referenced): Likewise.
2042 * objc/objc-act.c (mark_referenced_methods): Likewise.
2044 2003-09-04 DJ Delorie <dj@redhat.com>
2046 * targhooks.c: Add comment explaining the migration process.
2048 2003-09-04 Eric Christopher <echristo@redhat.com>
2050 * config/frv/t-frv: Fix path for frv-abi.h.
2051 * config/frv/frv-asm.h: Fix string concatenation.
2053 2003-09-04 DJ Delorie <dj@redhat.com>
2055 * builtins.c (apply_args_size): Guard against a NULL cfun.
2056 (expand_builtin_apply_args_1): Likewise.
2057 (expand_builtin_apply): Likewise.
2058 Fixes PR bootstrap/12172.
2060 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2062 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
2063 assembler supports Sun syntax for cmov.
2064 * configure: Regenerate.
2065 * config.in: Likewise.
2066 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
2067 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
2068 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
2069 Fixes PR target/12101.
2071 2003-09-04 Matt Austern <austern@apple.com>
2073 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
2074 with verbosity 0, instead of DECL_NAME, for human-readable string.
2076 2003-09-04 Eric Christopher <echristo@redhat.com>
2078 * targhooks.c (default_return_in_memory): Allow
2081 2003-09-04 Eric Christopher <echristo@redhat.com>
2083 * targhooks.c (default_return_in_memory): Fix typo
2086 2003-09-04 Eric Christopher <echristo@redhat.com>
2088 * targhooks.c (default_return_in_memory): Fix default
2091 2003-09-04 Bernardo Innocenti <bernie@develer.com>
2093 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
2095 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
2096 enable coff-only code in m68k.c.
2098 2003-09-04 Nick Clifton <nickc@redhat.com>
2100 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
2102 * config/v850/v850.h: Accept v850e1 as a default CPU.
2103 Accept -mv850e1 as a command line option.
2104 * doc/invoke.texi: Document new -mv850e1 command line switch.
2105 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
2108 2003-09-04 Nick Clifton <nickc@redhat.com>
2110 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
2111 * config/v850/t-v850: Only produce one extra multilib - for
2113 * config/v850/t-v850e: New file: Only produce one extra
2114 multilib - for the v850.
2116 2003-09-04 Jakub Jelinek <jakub@redhat.com>
2118 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
2119 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
2120 * unwind.h (_Unwind_GetBSP): New prototype.
2121 * libgcc-std.ver: Add empty GCC_3.3.2 version.
2122 * mkmap-symver.awk: For symbol versions with no exported symbols,
2123 don't put anything into version script, just change all symbol
2124 versions which inherit from it to inherit from its ancestor.
2126 2003-09-04 Eric Christopher <echristo@redhat.com>
2128 * config/mips/mips.c (mips_expand_prologue): Convert to
2129 calls.struct_value_rtx hook.
2130 (reg_or_const_float_1_operand): New.
2131 * config/mips/mips.h: Update Comments.
2132 (mips_arg): Add reg_or_const_float_1_operand.
2133 * config/mips/mips.md (divdf3); Convert to expander.
2135 (*divdf3): New pattern.
2138 2003-09-04 Jan Hubicka <jh@suse.cz>
2140 * toplev.c (wrapup_global_declarations): Fix final pass in
2143 2003-09-04 Mark Mitchell <mark@codesourcery.com>
2145 * doc/extend.texi: Document removal of cast-as-lvalue extension in
2148 2003-09-04 Nicolas Roche <roche@act-europe.fr>
2150 * gcc.c (process_command): Fix typo.
2152 2003-09-03 David O'Brien <obrien@FreeBSD.org>
2155 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
2156 (PTRDIFF_TYPE): Likewise.
2157 (WCHAR_TYPE_SIZE): Likewise.
2159 2003-09-03 DJ Delorie <dj@redhat.com>
2161 * targhooks.c: New file.
2162 * targhooks.h: New file.
2163 * Makefile.in: Add targhooks.o support.
2164 (function.o): Depend on$(TARGET_H).
2166 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
2167 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
2168 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
2169 (expand_builtin_saveregs): Convert to
2170 calls.expand_builtin_saveregs hook.
2171 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
2172 here, instead of ...
2173 (get_parm_info) ... here.
2174 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
2176 (finish_function): Handle calls.promote_prototypes hook here too.
2177 * c-typeck.c (convert_arguments): Convert to
2178 calls.promote_prototypes hook.
2179 (c_convert_parm_for_inlining): Likewise.
2180 * calls.c (initialize_argument_information): Convert to
2181 calls.promote_function_args hook.
2182 (expand_call): Convert to calls.struct_value_rtx,
2183 calls.strict_argument_naming,
2184 calls.pretend_outgoing_varargs_named, and
2185 calls.promote_function_return hooks. Pass fndecl to
2186 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
2187 hooks, so they can use that.
2188 (emit_library_call_value_1): Likewise.
2189 * combine.c (setup_incoming_promotions): Convert to
2190 calls.promote_function_args hook.
2191 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
2192 * expr.c (expand_assignment): Pass call to aggregate_value_p.
2193 (expand_expr): Likewise.
2194 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
2195 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2196 RETURN_IN_MEMORY macro defaults.
2197 * final.c (profile_function): Convert to calls.struct_value_rtx
2199 * function.c (aggregate_value_p): Accept function type tree as
2200 second parameter; try to deduce fntype from it. Convert to
2201 calls.return_in_memory hook.
2202 (assign_parms): Convert to calls.setup_incoming_varargs,
2203 calls.strict_argument_naming, calls.promote_function_args,
2204 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
2206 (expand_function_start): Likewise. Convert to
2207 calls.struct_value_rtx hook.
2208 (expand_function_end): Convert to calls.promote_function_return hook.
2209 (allocate_struct_function): Pass fndecl to aggregate_value_p.
2210 * hard-reg-set.h: Update comments to new hook names.
2211 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
2212 * reg-stack.c (stack_result): Likewise.
2213 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
2214 * stmt.c (expand_value_return): Convert to
2215 calls.promote_function_return hook.
2216 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
2217 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
2218 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
2219 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
2220 TARGET_STRICT_ARGUMENT_NAMING,
2221 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
2222 * target.h: Likewise.
2223 * tree.h (aggregate_value_p): Also takes a tree to deduce function
2224 attributes from (for target hooks).
2225 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
2226 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
2227 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
2228 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
2229 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
2232 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
2233 to aggregate_value_p.
2234 * config/arm/arm.c (arm_init_cumulative_args,
2235 arm_output_mi_thunk): Likewise.
2236 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
2238 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
2239 mips_can_use_return_insn): Likewise.
2240 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
2241 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
2242 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
2244 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
2245 function to aggregate_value_p.
2246 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
2249 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
2250 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
2251 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
2252 (sh_handle_renesas_attribute, sh_promote_prototypes,
2253 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
2254 sh_setup_incoming_varargs, sh_strict_argument_naming,
2255 sh_pretend_outgoing_varargs_named): New decls.
2256 (targetm): Add new hooks.
2257 (calc_live_regs): Save MACL and MACH if the function has the
2259 (sh_expand_prologue): Support renesas attribute.
2260 (sh_builtin_saveregs): Make static.
2261 (sh_build_va_list): Support renesas attribute.
2262 (sh_va_start): Likewise.
2263 (sh_va_arg): Likewise.
2264 (sh_promote_prototypes): New.
2265 (sh_function_arg): New, moved from sh.h. Support renesas
2267 (sh_function_arg_advance): Likewise.
2268 (sh_return_in_memory): Likewise.
2269 (sh_strict_argument_naming): Likewise.
2270 (sh_pretend_outgoing_varargs_named): Likewise.
2271 (sh_struct_value_rtx): New.
2272 (sh_attribute): Add renesas attribute.
2273 (sh_handle_renesas_attribute): New.
2274 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
2275 (sh_ms_bitfield_layout_p): Support renesas attribute also.
2276 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
2277 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
2279 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
2281 (sh_args): Add renesas_abi flag.
2282 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
2283 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
2284 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
2285 stack for the renesas abi.
2286 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2287 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
2288 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
2289 call cookie to indicate renesas calls.
2291 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
2293 * gcse.c (replace_one_set): New function.
2294 (pre_insert_copy_insn): Change the order of copying
2295 to make copy propagation discover additional PRE opportunities.
2297 2003-09-03 Roger Sayle <roger@eyesopen.com>
2299 PR optimization/11700.
2300 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
2301 of a hard register is representable before trying to simplify it
2302 using subreg_hard_regno.
2304 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2306 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
2307 * configure: Regenerate.
2309 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2311 * intl.h (N_): Remove parentheses.
2313 2003-09-03 Bernardo Innocenti <bernie@develer.com>
2315 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
2316 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
2317 definition and code blocks compiled when not defined.
2318 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
2319 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
2320 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
2321 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
2323 2003-09-03 Jeff Sturm <jsturm@one-point.com>
2325 * cgraphunit.c (visited_nodes): New static variable.
2326 (record_call_1): Use walk_tree with visited_nodes.
2327 (cgraph_create_edges): Use walk_tree with visited_nodes.
2328 Setup/teardown visited_nodes hashtable.
2330 2003-09-03 Roger Sayle <roger@eyesopen.com>
2332 * toplev.c (flag_rounding_math): New global variable.
2333 (f_options): Add to the list of language independent options.
2334 * flags.h (flag_rounding_math): Prototype here.
2335 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
2336 * common.opt (frounding-math): New common command line option.
2337 * opts.c (common_handle_option): Handle OPT_frounding_math.
2338 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
2340 * doc/invoke.texi: Document this new command line option.
2342 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2344 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
2346 2003-09-03 Jan Hubicka <jh@suse.cz>
2348 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
2349 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
2350 * c-objc-common.c: Kill include of gt-c-objc-common.h
2351 (expand_deferred_fns, deffer_fn): Kill function.
2352 (deferred_fns): Kill variable.
2353 (finish_cdtor): Update finish_function call.
2354 (c_objc_common_finish_file): Always call cgraph code.
2355 * c-parse.c: Regenerate.
2356 * c-parse.y: Regenerate.
2357 * c-tree.h (finish_function): Update prototype.
2358 * objc-acct.c (build_module_descriptor, finish_method_def):
2359 Update call of finish_function.
2360 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
2362 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
2363 function and assemble it if needed.
2364 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
2366 (cgraph_optimize): Likewise.
2367 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
2368 even when it has no inline callees.
2369 * c-parse.in: Update calls to finish_function.
2371 2003-09-03 Nick Clifton <nickc@redhat.com>
2373 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
2374 Use #error to generate the message if TARGET_DEFAULT is not
2377 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
2379 * config/mips/mips.h (MASK_UNUSED1): Remove.
2380 (MASK_XGOT, TARGET_XGOT): Define.
2381 (TARGET_SWITCHES): Add an entry for -mxgot.
2382 (ASM_SPEC): Map -mxgot to -xgot.
2383 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
2384 whether we're using a big-GOT sequences.
2385 (mips_legitimize_const_move, mips_expand_call): Likewise.
2386 (override_options): Revert 2003-01-09 change.
2387 * doc/invoke.texi: Document -mxgot.
2389 2003-09-02 Jason Merrill <jason@redhat.com>
2391 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
2392 * config/sparc/sol2.h: Not here.
2394 2003-09-02 Roger Sayle <roger@eyesopen.com>
2396 * expr.c (expand_expr): The code following both_summands performs
2397 the same task as simplify_gen_binary. Replace all gotos to
2398 both_summands with a call to simplify_gen_binary and delete the
2401 2003-09-02 Jason Merrill <jason@redhat.com>
2404 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
2406 2003-09-02 Jeff Sturm <jsturm@one-point.com>
2408 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
2409 (cgraph_optimize_function): Set current_function_decl to the
2410 fndecl we're integrating from.
2412 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2414 * builtins.def: Break out _Complex math functions into their
2417 2003-09-02 Andreas Jaeger <aj@suse.de>
2419 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
2421 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
2423 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
2424 finding the note again.
2426 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
2428 * config.gcc: Remove host-specific rewrites of target_alias.
2430 2003-09-01 Mark Mitchell <mark@codesourcery.com>
2432 * Makefile.in (genprogs): Fix typo.
2434 * Makefile.in (gencheck.o): Remove build commands.
2435 (dummy-conditions.o): Likewise.
2436 (read-rtl.o): Likewise.
2437 (gensupport.o): Likewise.
2438 (genconfig$(build_exeext)): Remove rule.
2439 (genconfig.o): Remove build commands.
2440 (genflags$(build_exeext)): Remove rule.
2441 (genflags.o): Remove build commands.
2442 (gencodes$(build_exeext)): Remove rule.
2443 (gencodes.o): Remove build commands.
2444 (genconstants.o): Remove build commands.
2445 (genemit$(build_exeext)): Remove rule.
2446 (genemit.o): Remove build commands.
2447 (genrecog$(build_exeext)): Remove rule.
2448 (genrecog.o): Remove build commands.
2449 (genextract$(build_exeext)): Remove rule.
2450 (genextract.o): Remove build commands.
2451 (genpeep$(build_exeext)): Remove rule.
2452 (genpeep.o): Remove build commands.
2453 (genattr$(build_exeext)): Remove rule.
2454 (genattr.o): Remove build commands.
2455 (genprognames): New variable.
2456 (genprogs): Likewise.
2457 (genobjs): Likewise.
2458 (genprogs): New rule.
2459 (genobjs): Likewise.
2460 (genattrtab.o): Remove build commands.
2461 (genautomata.o): Likewise.
2462 (genoutput$(build_exeext)): Remove rule.
2463 (genoutput.o): Remove build commands.
2464 (gengenrtl.o): Likewise.
2465 (genpreds.o): Likewise.
2466 (gengtype.o): Likewise.
2467 (genconditions.o): Likewise.
2468 (gen-protos.o): Likewise.
2470 (fix-header.o): Likewise.
2471 (scan-decls.o): Likewise.
2472 (check-g++): Combine with other check targets.
2473 (check-gcc): Likewise.
2474 (check-g77): Likewise.
2475 (check-objc): Likewise.
2477 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2479 * config.gcc: Remove host-specific stuff which is unused here
2480 since the introduction of config.host.
2482 * doc/fragments.texi: Mention config.host.
2483 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
2484 of config.build, config.host, and config.gcc.
2486 2003-09-01 Zack Weinberg <zack@codesourcery.com>
2488 * c-decl.c (pushdecl): Don't put variables on
2489 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
2492 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2494 * config.host: New file.
2495 * config.gcc: Remove some host-specific stuff and some
2496 logic needed only for repeated invocation.
2497 * configure.in: Use config.host.
2498 * configure: Regenerate.
2500 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
2502 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
2503 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
2504 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
2505 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
2506 * tree.def (BIT_ANDTC_EXPR): Kill.
2508 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
2510 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
2511 * configure: Regenerate.
2513 * config.gcc: Remove references to install_headers_dir, now unused
2514 since introduction of config.build.
2515 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
2517 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
2520 * config.build: New file.
2521 * config.gcc: Remove some build-specific stuff.
2522 * configure.in: Use config.build.
2523 * configure: Regnerate.
2525 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
2526 Roger Sayle <roger@eyesopen.com>
2529 * stmt.c (expand_end_case_type): Only use jump tables for dense
2530 switch statements when optimizing for size.
2532 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
2534 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
2535 the != 0 case, which ensures pending stack adjustments are flushed.
2537 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2539 * configure.frag: Delete file.
2540 * configure.in: Rename the substitution variables
2541 dep_host_xmake_file and dep_tmake_file to xmake_file and
2542 tmake_file respectively. Do not expand $srcdir in the
2543 value of these; leave that for Make. Introduce a new
2544 substitution varaible, all_lang_makefrags, which lists
2545 subdirectory Make-lang.in files; exclude these from
2546 all_lang_makefiles, which is now only for subdirectory
2547 outputs. Do not invoke configure.frag. Do not set nor
2548 AC_SUBST_FILE target_overrides, host_overrides, or
2549 language_fragments. Create build subdirectories in
2550 config.status extra commands.
2551 * configure: Regenerate.
2552 * Makefile.in: Update substitutions to match changes to
2553 configure. Use include directives instead of @-insertions
2554 to read in host, target, and language fragments.
2555 (Makefile rule): Do not invoke configure.frag. Do not copy
2556 config.status to config.run before executing it. Set
2557 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
2559 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
2561 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2563 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
2564 * c-typeck.c (same_translation_unit_p): New function.
2565 (comptypes): Use it instead of flags parameter to identify
2566 structure types from different translation units.
2567 * c-decl.c (duplicate_decls): Always call comptypes with
2568 COMPTYPE_STRICT flags argument.
2569 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
2572 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2574 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
2575 * c-decl.c (struct c_scope): Remove "incomplete" field.
2576 (pushdecl): Attach variables with incomplete types to
2577 the TYPE_MAIN_VARIANT of the incomplete type in question.
2578 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
2579 to complete, not at current_scope->incomplete. All such
2580 variables do need completion.
2582 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
2583 Nicolas Pitre <nico@cam.org>
2585 * arm/lib1funcs.asm (RETCOND): Delete.
2586 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
2587 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
2588 (__ARM_ARCH__): Move here from ieee754-?f.S.
2589 (RET, RETc): Clean up definitions.
2590 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
2591 (FUNC_END): New macro that marks the end of any function.
2592 (ARM_FUNC_START): New macro that allows an assembler routine to be
2593 implemented in ARM code even if a Thumb-only build.
2594 Unconditionally include ieee754-?f.S.
2595 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
2596 Mark ends of functions.
2597 Split into separate conditionally-compiled units.
2598 Use RETLDM to return from routines.
2599 * arm/ieee754-sf.S: Similarly.
2600 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
2601 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
2602 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
2603 _fixsfsi and _fixunssfsi.
2605 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
2606 multiplication underflows to zero.
2607 (__adddf3): Fix bug when using VFP ordering on little-endian
2609 (__fixdfsi): Use rrx to extract the carry into a register instead of
2610 MRS instruction. Optimize later use of result.
2611 * arm/ieee754-sf.S (__fixsfsi): Likewise.
2612 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
2614 2003-08-29 Richard Henderson <rth@redhat.com>
2616 * tree-optimize.c: New file.
2617 * Makefile.in (OBJS-archive): Add tree-optimize.o.
2618 (tree-optimize.o): New.
2619 * c-decl.c (store_parm_decls): Use allocate_struct_function.
2620 (finish_function): Don't free_after_parsing or free_after_compilation.
2621 (set_save_expr_context): Move to tree-optimize.c.
2622 (c_expand_body_1): Use tree_rest_of_compilation.
2623 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2624 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2625 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
2626 iterate until closure.
2627 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
2628 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
2629 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
2630 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
2631 * toplev.h (tree_rest_of_compilation): Declare it.
2633 2003-08-29 Richard Henderson <rth@redhat.com>
2635 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
2636 * integrate.c (save_for_inline): Set saved_for_inline.
2637 * c-semantics.c (genrtl_scope_stmt): Check it.
2638 * toplev.c (wrapup_global_declarations): Check it.
2639 (rest_of_handle_inlining): Set and check rtl_inline_init.
2640 (rest_of_compilation): Remove out of date comment.
2642 2003-08-29 Richard Henderson <rth@redhat.com>
2644 * function.c (allocate_struct_function): New, split out of ...
2645 (prepare_function_start, init_function_start): ... here.
2646 * expr.c (init_expr): Use ggc_alloc_cleared.
2647 * stmt.c (init_stmt_for_function): Likewise.
2648 * tree.h (allocate_struct_function): Declare.
2650 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2652 * config.gcc: Don't use negated character class in shell case
2655 2003-08-29 Richard Henderson <rth@redhat.com>
2657 * function.h (struct function): Move function_frequency and
2658 max_jumptable_ents before start of bit field members.
2660 2003-08-29 Richard Henderson <rth@redhat.com>
2662 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
2663 (fold_builtin_constant_p) ... not here.
2665 2003-08-29 Richard Henderson <rth@redhat.com>
2667 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
2668 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
2669 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
2671 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2673 * builtins.def: Fix typos.
2674 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
2675 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
2676 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
2677 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
2678 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
2680 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
2681 Use ATTR_MATHFN_FPROUNDING_ERRNO.
2683 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2685 * config.gcc (i386-*-vsta): Fix obvious bogosity.
2687 * fixinc/inclhack.def: Remove special cases for unsupported
2688 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
2689 * fixinc/fixincl.x: Regenerate.
2691 2003-08-29 Mark Mitchell <mark@codesourcery.com>
2693 * Makefile.in (cpp.info): Just state dependencies.
2694 (gcc.info): Likewise.
2695 (gccint.info): Likewise.
2696 (gccinstall.info): Likewise.
2697 (cppinternals.info): Likewise.
2698 (cpp.dvi): Likewise.
2699 (gcc.dvi): Likewise.
2700 (gccint.dvi): Likewise.
2701 (gccinstall.dvi): Likewise.
2702 (cppinternals.dvi): Likewise.
2708 (fsf-funding.7): Likewise.
2709 ($(objdir)/%.info): New pattern rule.
2712 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
2714 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
2715 (restage2): Likewise.
2716 (restage3): Likewise.
2717 (restage4): Likewise.
2718 (restageprofile): Likewise.
2719 (restagefeedback): Likewise.
2720 (bubblestrap): Likewise.
2722 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2724 * config.gcc: Narrow unsupported target match to avoid clobbering
2725 i?86-sequent-sysv4*.
2727 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2729 * builtins.c (mathfn_built_in): Handle new math builtins.
2731 2003-08-28 Per Bothner <per@bothner.com>
2733 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
2734 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
2735 (_cpp_lex_buffer): Likewise.
2736 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
2738 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2740 * config/s390/s390.md ("*mulsi3_sign"): New insn.
2741 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
2742 ("mulsidi3"): ... this new insn.
2743 ("umulsidi3"): New insn.
2744 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
2745 mixed-mode matching constraints.
2746 ("udivmodsi4", "udivmoddisi3"): New insns.
2747 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
2749 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2751 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
2752 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
2753 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
2754 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
2755 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
2756 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
2757 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
2758 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
2759 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
2760 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
2761 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
2762 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
2763 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
2764 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
2765 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
2766 * tree.c: Assign new type_nodes.
2767 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
2768 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
2769 (float_ptr_type_node, double_ptr_type_node,
2770 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
2772 * doc/extend.texi: Document new builtins.
2774 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2776 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
2777 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
2779 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
2780 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
2781 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
2782 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
2783 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
2784 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
2785 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
2786 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
2787 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
2788 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
2790 * doc/extend.texi: Document new builtins.
2792 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
2794 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2795 variants of i?86, powerpcle, and thumb.
2796 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2797 arm and hppa variants.
2799 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2801 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
2802 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
2803 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
2804 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
2805 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
2806 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
2807 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
2808 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
2809 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
2810 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
2812 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
2813 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
2814 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
2815 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
2816 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
2817 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
2818 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
2819 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
2820 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
2821 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
2822 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
2823 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
2824 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
2825 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
2826 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
2827 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
2828 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
2829 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
2830 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
2831 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
2832 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
2833 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
2834 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
2835 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
2836 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
2837 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
2838 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
2839 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
2840 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
2841 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
2842 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
2844 * doc/extend.texi: Document new builtins.
2846 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2848 * config/s390/s390.c (legitmate_constant_p): Use LARL on
2849 zSeries machines even in 31-bit addressing mode.
2850 (legitimate_reload_constant_p): Likewise.
2851 (legitimize_pic_address): Likewise.
2852 (legitimize_tls_address): Likewise.
2853 (s390_split_branches): Likewise.
2854 (s390_dump_pool): Likewise.
2855 (s390_mainpool_finish): Likewise.
2856 (s390_chunkify_start): Likewise.
2857 (s390_select_rtx_section): Likewise.
2858 * config/s390/s390.md ("doloop_si"): Likewise.
2859 ("pool_start_31", "pool_end_31"): Likewise.
2860 ("pool_start_64", "pool_end_64"): Likewise.
2861 ("main_base_31_small", "main_base_31_large"): Likewise.
2862 ("main_base_64"): Likewise.
2863 ("reload_base_31", "reload_base_64"): Likewise.
2864 ("*movsi_larl"): New insn.
2865 ("cjump", "icjump"): Use long branches on zSeries machines.
2867 ("call"): Use BRASL on zSeries machines.
2868 ("call_value", "call_value_tls"): Likewise.
2869 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
2871 ("*bras", "*brasl", "*basr") ... these new insns.
2872 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
2873 "bas_31_r"): Remove and replace by ...
2874 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
2875 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
2876 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
2877 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
2878 ("*return_si", "*return_di"): Remove and replace by ...
2879 ("*return"): ... this new insn.
2880 ("rotlsi3"): Allow on zSeries machines.
2882 * config/s390/s390.c (legitimize_reload_constant_p): Use
2883 LL/LH type instructions in z/Architecture mode.
2884 * config/s390/s390.md ("*movsi_lli"): Likewise.
2885 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
2886 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
2887 ("*extendqisi2"): Use LB in z/Architecture mode.
2888 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
2889 z/Architecture mode.
2890 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
2893 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
2895 ("ptr_extend"): Allow only in 64-bit mode.
2897 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
2899 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
2900 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
2902 (main): Only use standard_startfile_prefix if native.
2903 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
2905 2003-08-27 Per Bothner <pbothner@apple.com>
2907 * cpperror.c (print_location): Don't check for !pfile->buffer. That
2908 test fails following my 08-21 change, and it seems unnecessary anyway.
2909 (cpp_error): Likewise.
2911 2003-08-27 Jason Merrill <jason@redhat.com>
2913 * real.c (do_multiply): Initialize with memset.
2915 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2917 * gcov.c (typedef struct arc_info): New field cs_count.
2918 (accumulate_line_counts): Find cycles correctly.
2920 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
2922 * config/s390/s390.c (struct machine_function): Remove member
2924 (s390_optimize_prolog): Replace TEMP_REG argument with
2925 TEMP_USED and BASE_USED. Do not check get_pool_size ().
2926 (general_s_operand): Accept all immediates before reload if
2927 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
2929 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
2930 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
2931 (s390_alloc_pool): New function.
2932 (s390_new_pool): Call it.
2933 (s390_dump_pool): Add REMOTE_LABEL argument.
2934 (s390_chunkify_start): Add BASE_REG argument. Do not check
2936 (s390_chunkify_finish): Add BASE_REG argument. Adapt
2937 s390_dump_pool call.
2938 (s390_pool_count, s390_nr_constants): Remove.
2939 (s390_output_constant_pool): Remove.
2940 (s390_mainpool_start): New function.
2941 (s390_mainpool_finish): New function.
2942 (s390_mainpool_cancel): New function.
2943 (s390_reorg): Implement main literal pool handling.
2944 (s390_emit_prologue): Emit main_pool placeholder instead of
2945 literal_pool_31 / literal_pool_64 insns.
2946 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
2947 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
2948 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
2949 ("main_base_31_small", "main_base_31_large"): New insns.
2950 ("main_base_64", "main_pool"): New insns.
2951 ("literal_pool_31", "literal_pool_64"): Remove.
2953 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
2955 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
2957 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
2959 * fixinc/fixincl.x: Regenerate.
2961 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
2963 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
2964 (L_ieee754_dp): New. Include ieee754-df.S.
2965 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
2966 and compilation in apcs-26 mode.
2967 * arm/ieee754-df.S: Likewise.
2968 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
2969 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
2971 2003-08-27 Nicolas Pitre <nico@cam.org>
2973 * arm/ieee754-sf.S: New.
2974 * arm/ieee754-df.S: New.
2976 2003-08-27 Jakub Jelinek <jakub@redhat.com>
2978 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
2979 and restore it if returning NULL.
2981 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
2983 * calls.c (initialize_argument_information): If an argument has no
2984 stack space associated with it, and BLOCK_REG_PADDING is defined,
2985 use it to decide at which end the argument should be padded.
2986 * function.c (assign_parms): Allocate BLKmode stack slots.
2987 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
2988 (mips_pad_reg_upward): Declare.
2989 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
2990 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
2991 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
2992 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
2993 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
2994 (mips_expand_call): Remove code for generating structure shifts.
2995 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
2996 types unless using the EABI.
2997 (function_arg_advance): Don't generate shift instructions.
2998 (function_arg): Don't return them. Don't short-circuit the
2999 check for double structure chunks for DFmode arguments.
3000 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
3001 (mips_expand_prologue): Remove code to emit structure shifts.
3002 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
3003 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
3004 comments to say that only structure returns are a problem.
3006 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
3008 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
3009 Fix to match produced versions.
3010 * fixinc/inclhack.def (longlong_t): New disabled test, ported
3012 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
3014 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
3015 ported from fixinc.ptx.
3017 2003-08-26 Per Bothner <pbothner@apple.com>
3019 * cpplib.h (struct cpp_token): Change type of field line to fileline.
3020 (cpp_error_with_line): Use fileline for appropriate parameter.
3021 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
3022 (struct cpp_reader): Likewise for fields line and directive_line.
3023 (_cpp_begin_message): Use fileline for appropriate parameter.
3024 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
3025 cpp_error): Use fileline for appropriate parameters and variables.
3026 (print_location): New local lin, since it is not a fileline.
3028 2003-08-26 Roger Sayle <roger@eyesopen.com>
3031 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
3032 (FLOAT_TYPE_P): Define in terms of these two new macros.
3033 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
3034 for complex floating point types.
3036 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
3038 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
3039 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
3040 s390_output_pool_entry.
3042 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
3044 * fixinc/inclhack.def (svr4_preproc_lint_on,
3045 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
3046 fixes, ported from fixinc.svr4.
3048 2003-08-26 Mark Mitchell <mark@codesourcery.com>
3050 * doc/install.texi (Prerequisites): Mention GNU make requirement.
3052 * Makefile.in (AR_FOR_TARGET): Export it.
3053 (AR_CREATE_FOR_TARGET): Likewise.
3054 (AR_FLAGS_FOR_TARGET): Likewise.
3055 (AR_EXTRACT_FOR_TARGET): Likewise.
3057 (BUILD_PREFIX): Likewise.
3058 (BUILD_PREFIX_1): Likewise.
3059 (DESTDIR): Likewise.
3060 (GCC_FOR_TARGET): Likewise.
3061 (INCLUDES): Likewise.
3062 (INSTALL_DATA): Likewise.
3063 (LIB1ASMSRC): Likewise.
3064 (LIBGCC2_CFLAGS): Likewise.
3065 (MACHMODE_H): Likewise.
3066 (NM_FOR_TARGET): Likewise.
3067 (RANLIB_FOR_TARGET): Likewise.
3068 (libsubdir): Likewise.
3069 (slibdir): Likewise.
3070 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
3072 (libgcc.a): Don't pass them here.
3073 (stmp-multilib): Or here.
3074 (install-libgcc): Or here.
3075 (install-multilib): Or here.
3076 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
3077 (stage1_build): Or here.
3079 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
3081 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
3082 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
3084 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
3086 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
3087 "*fmaddsf", "*fmsubsf"): New insns.
3089 2003-08-26 Roger Sayle <roger@eyesopen.com>
3091 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
3092 (C1*C2)/X when unsafe math optimizations are allowed.
3093 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
3094 math optimizations. Minor code clean-ups. Recursively call
3095 fold when constructing sub-expressions.
3097 2003-08-26 Roger Sayle <roger@eyesopen.com>
3099 * builtins.c (fold_builtin_bitop): New function to perform constant
3100 folding of ffs, clz, ctz, popcount and parity builtin functions
3101 and their long and long long variants (such as ffsl and ffsll).
3102 (fold_builtin): fold_builtin_bitop when appropriate.
3103 * simplify-rtx.c (simplify_unary_operation): Honor both
3104 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
3105 evaluating clz and ctz at compile-time, for operands wider
3108 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
3110 * builtins.c (build_function_call_expr): Don't set
3111 TREE_SIDE_EFFECTS here.
3112 * expr.c (emit_block_move_via_libcall): Likewise.
3113 (clear_storage_via_libcall): Likewise.
3114 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
3117 * gcse.c (is_too_expensive): New function.
3118 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
3120 2003-08-25 Zack Weinberg <zack@codesourcery.com>
3122 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
3123 commented-out logic to use DCE threads (if present), add
3124 support for POSIX threads.
3125 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
3126 #defines for -pthread. Add -lpthread to LIB_SPEC when
3127 -pthread. In both cases take -mt as a synonym for -pthread
3128 for acc compatibility.
3129 Define GTHREAD_USE_WEAK to 0.
3130 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
3131 Remove old logic for DCE threads from LIB_SPEC.
3132 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
3134 2003-08-25 Roger Sayle <roger@eyesopen.com>
3136 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
3137 return 0 for invalid argument types. Instead drop through to a
3138 call of expand_call at the bottom of function. If op is SQRT,
3139 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
3141 2003-08-25 Richard Henderson <rth@redhat.com>
3143 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
3144 result when op0 is SImode.
3146 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
3148 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
3150 * fixinc/fixincl.x: Regenerate.
3151 * fixinc/tests/base/sys/signal.h: Regenerate.
3153 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3155 * combine.c (simplify_comparison): Re-enable widening of comparisons
3156 with non-paradoxical subregs of non-REG expressions.
3158 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3160 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
3162 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3164 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
3166 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3168 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
3169 * c-pretty-print.h (c_pretty_printer): Now typedef to the
3170 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
3171 (struct c_pretty_print_info): Document. Add new fields.
3172 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
3173 (pp_direct_abstract_declarator): New macro.
3174 (pp_ptr_operator): Likewise.
3175 (pp_simple_type_specifier): Likewise.
3176 (pp_expression): Likewise.
3177 (pp_parameter_list): Rename from pp_parameter_declaration.
3178 * c-pretty-print.c (pp_c_whitespace): Now a function.
3179 (pp_c_left_paren): Likewise.
3180 (pp_c_right_paren): Likewise.
3181 (pp_c_dot): Likewise.
3182 (pp_c_ampersand): Likewise.
3183 (pp_c_arrow): Likewise.
3184 (pp_c_semicolon): Likewise.
3185 (pp_c_type_cast): New function.
3186 (pp_c_space_for_pointer_operator): Likewise.
3187 (pp_c_call_argument_list): Likewise.
3188 (pp_c_cv_qualifier): Adjust prototype.
3189 (pp_c_type_qualifier_list): Likewise.
3190 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
3191 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
3192 Adjust to follow standard grammar.
3193 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
3194 REFERENCE_TYPE. Tidy.
3195 (pp_c_parameter_type_list): Adjust prototype. Tidy.
3196 (pp_c_parameter_declaration): Remove.
3197 (pp_c_abstract_declarator): Adjust prototype.
3198 (pp_c_direct_abstract_declarator): Likewise.
3199 (pp_c_type_id): Likewise.
3200 (pp_c_storage_class_specifier): Likewise.
3201 (pp_c_function_specifier): Likewise.
3202 (pp_c_declaration_specifiers): Likewise.
3203 (pp_c_direct_declarator): Likewise.
3204 (pp_c_declarator): Likewise.
3205 (pp_c_declarator): Likewise.
3206 (pp_c_declaration): Likewise.
3207 (pp_c_attributes): Likewise. Tidy.
3208 (pp_c_function_definition): Adjust prototype.
3209 (pp_c_char): Likewise.
3210 (pp_c_string_literal): Likewise.
3211 (pp_c_integer_constant): Likewise.
3212 (pp_c_character_constant): Likewise.
3213 (pp_c_bool_constant): Likewise.
3214 (pp_c_enumeration_constant): Likewise.
3215 (pp_c_floating_constant): Likewise.
3216 (pp_c_constant): Likewise.
3217 (pp_c_identifier): Likewise.
3218 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
3219 (pp_c_initializer): Adjust prototype.
3220 (pp_c_init_declarator): Likewise.
3221 (pp_c_initializer_list): Likewise.
3222 (pp_c_id_expression): Likewise.
3223 (pp_c_postfix_expression): Likewise.
3224 (pp_c_expression_list): Likewise.
3225 (pp_c_unary_expression): Likewise.
3226 (pp_c_cast_expression): Likewise.
3227 (pp_c_multiplicative_expression): Likewise.
3228 (pp_c_additive_expression): Likewise.
3229 (pp_c_shift_expression): Likewise.
3230 (pp_c_relational_expression): Likewise.
3231 (pp_c_equality_expression): Likewise.
3232 (pp_c_and_expression): Likewise.
3233 (pp_c_exclusive_or_expression): Likewise.
3234 (pp_c_inclusive_or_expression): Likewise.
3235 (pp_c_logical_and_expression): Likewise.
3236 (pp_c_logical_or_expression): Likewise.
3237 (pp_c_conditional_expression): Likewise.
3238 (pp_c_assignment_expression): Likewise.
3239 (pp_c_expression): Likewise. Tidy.
3240 (pp_c_statement): Likewise. Document.
3241 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
3243 * c-lang.c (c_initialize_diagnostics): Update.
3244 * c-common.h (strip_pointer_operator): Declare.
3245 * c-common.c (strip_pointer_operator): Define.
3247 2003-08-25 Mark Mitchell <mark@codesourcery.com>
3250 * tree.h (build_method_type_directly): Declare.
3251 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
3252 (vector_size_helper): Likewise.
3253 * tree.c (build_method_type_directly): New function.
3254 (build_method_type): Use it.
3256 2003-08-24 Richard Henderson <rth@redhat.com>
3258 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
3259 for 16-byte vector modes if sse not enabled; warn for abi change.
3260 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
3262 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
3264 * rtlanal.c (may_trap_p): Simplify an integer comparison.
3266 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
3268 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
3269 comment. Enable for DYNIX/ptx systems (when they switch to
3270 regular fixincludes).
3271 * fixinc/fixincl.x: Regenerate.
3273 2003-08-23 Jason Eckhardt <jle@rice.edu>
3275 * config/i860/t-i860: New.
3276 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
3278 2003-08-23 Jakub Jelinek <jakub@redhat.com>
3280 * c-decl.c (pushdecl): Only put decls which finish_struct will do
3281 something about onto incomplete chain.
3282 (finish_struct): If not removing type from incomplete
3285 2003-08-20 Jan Hubicka <jh@suse.cz>
3288 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
3291 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
3292 const_0_to_15_operand, const_0_to_255_operand): New predicates.
3293 * i386.h (PREDICATE_CODES): Add these.
3294 * i386.c (pinsrw and pextrw patterns): Use them.
3297 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
3300 * expr.c (convert_modes): Deal properly with integer to vector
3301 constant conversion.
3304 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
3306 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3308 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
3309 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
3310 ("*movhi"): ... this.
3311 ("movqi", "*movqi"): Likewise.
3312 ("movqi_64"): Remove.
3313 ("*zero_extendhisi2_31"): Change predicate to s_operand.
3315 2003-08-23 Dale Johannesen <dalej@apple.com>
3316 * calls.c (emit_library_call_value_1): Fix obvious errors in
3317 arguments to emit_group_store.
3319 2003-08-23 Jason Eckhardt <jle@rice.edu>
3321 * calls.c (emit_library_call_value_1): Remove code related
3322 to LIBGCC_NEEDS_DOUBLE.
3323 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
3324 * doc/tm.texi: Likewise.
3325 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
3327 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3329 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
3331 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3333 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
3334 as well. Put memory references in the varargs alias set.
3335 (mips_expand_prologue): Remove varargs handling from here.
3337 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3339 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
3340 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
3341 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
3342 for function pointer calls.
3343 * config/s390/s390.md ("*negdi2_31"): Likewise.
3345 2003-08-23 Roger Sayle <roger@eyesopen.com>
3347 * combine.c (apply_distributive_law): Correct comment.
3349 2003-08-23 Jason Eckhardt <jle@rice.edu>
3351 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
3353 2003-08-22 Jason Eckhardt <jle@rice.edu>
3355 * config/i860/i860.c (i860_build_va_list): Create the va_decl
3356 declaration. Document the va_list structure.
3357 (i860_va_start): Initialize the va_list structure.
3358 (i860_va_arg): Rewrite completely.
3359 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
3360 * config/i860/varargs.asm: Do not allocate or initialize
3361 a va_list. Return the address of the register save area.
3363 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3365 * config/iq2000/iq2000.c: Fix comment typos.
3366 * config/iq2000/iq2000.md: Likewise.
3368 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3370 * config/iq2000/iq2000.c: Follow spelling conventions.
3371 * config/iq2000/iq2000.h: Likewise.
3372 * config/mn10300/mn10300.c: Likewise.
3374 2003-08-22 Jason Eckhardt <jle@rice.edu>
3376 * config/i860/i860.c (output_move_double): Don't set latehalf
3377 to zero for CONST_INT (since it could be, e.g., -1).
3379 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
3380 (MODSI3_LIBCALL): ...with this one.
3381 (UREMSI3_LIBCALL): Replace this macro...
3382 (UMODSI3_LIBCALL): ...with this one.
3384 2003-08-22 Jason Eckhardt <jle@rice.edu>
3386 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
3387 (output_delayed_branch): Remove prototype.
3388 (single_insn_src_p): Remove prototype.
3389 * config/i860/i860.c (single_insn_src_p): Remove function.
3390 (output_delayed_branch): Remove function.
3391 (output_delay_insn): Remove function.
3392 (va_start): Remove unconditional test and dead code, re-format.
3393 Fix coding style and spelling problems in various comments.
3394 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
3395 (blockage pattern): ...and use it here.
3396 (all define_peephole patterns related to delayed branches): Remove.
3397 Fix coding style and spelling problems in various comments.
3399 2003-08-22 Jason Eckhardt <jle@rice.edu>
3401 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
3402 Remove all uses of the PARAMS macro. Remove superflous prototypes.
3403 Convert all function definitions from traditional to ISO C90 syntax.
3404 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
3405 with 'GCC'. Remove all uses of the PARAMS macro.
3406 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
3407 * config/i860/i860.md: Likewise.
3408 * config/i860/sysv4.h: Likewise.
3409 * config/i860/varargs.asm: Likewise.
3411 2003-08-22 Jason Eckhardt <jle@rice.edu>
3413 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
3415 (tdesc_section): Add prototype.
3416 Update copyright dates.
3417 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
3418 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
3419 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
3420 (targetm): Likewise.
3421 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
3422 for '%d' where necessary.
3423 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
3424 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
3425 by UNITS_PER_WORD when referencing (likewise for .floats).
3426 (I860_SVR4_VARARGS): Rename...
3427 (I860_SVR4_VA_LIST): ...to this.
3428 Call build() with 't' rather than 'field'.
3429 (i860_rtx_costs): New function.
3430 (TARGET_RTX_COSTS): Define.
3431 (i860_internal_label): New function.
3432 (TARGET_ASM_INTERNAL_LABEL): Define.
3433 (i860_file_start): New function.
3434 Update copyright dates.
3435 * config/i860/i860.h (CPP_PREDEFINES): Remove.
3436 (TARGET_CPU_CPP_BUILTINS): Define.
3437 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
3438 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
3439 (ASM_FILE_START): Remove.
3440 (ASM_FILE_START_1): Remove.
3441 (ASM_GLOBALIZE_LABEL): Remove.
3442 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
3443 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
3444 with targetm.asm_out.internal_label.
3445 Update copyright dates.
3446 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
3447 (CPP_PREDEFINES): Remove.
3448 (TARGET_OS_CPP_BUILTINS): Define.
3449 (GLOBAL_ASM_OP): Define.
3450 (ASM_FILE_START): Remove.
3451 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
3452 (TARGET_ASM_FILE_START): Define.
3453 Update copyright dates.
3455 2003-08-22 Jason Eckhardt <jle@rice.edu>
3457 * gcc/config.gcc (i860-*-sysv4*): Add target.
3458 * config/i860/i860-protos.h: New.
3459 * config/i860/i860.c: New.
3460 * config/i860/i860.h: New.
3461 * config/i860/i860.md: New.
3462 * config/i860/sysv4.h: New.
3463 * config/i860/varargs.asm: New.
3464 * config/i860/x-sysv4: New.
3466 2003-08-22 Jason Eckhardt <jle@rice.edu>
3468 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
3469 Remove all uses of PARAMS macro.
3470 Convert all function definitions to ISO C90 syntax.
3471 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
3472 * config/pa/fptr.c: Likewise.
3473 * config/pa/lib2funcs.asm: Likewise.
3474 * config/pa/long_double.h: Likewise.
3475 * config/pa/milli64.S: Likewise.
3476 * config/pa/pa-64.h: Likewise.
3477 * config/pa/pa-hpux.h: Likewise.
3478 * config/pa/pa-hpux10.h: Likewise.
3479 * config/pa/pa-hpux11.h: Likewise.
3480 * config/pa/pa-linux.h: Likewise.
3481 * config/pa/pa-modes.def: Likewise.
3482 * config/pa/pa-osf.h: Likewise.
3483 * config/pa/pa-pro-end.h: Likewise.
3484 * config/pa/pa.md: Likewise.
3485 * config/pa/pa32-linux.h: Likewise.
3486 * config/pa/pa64-linux.h: Likewise.
3487 * config/pa/pa64-hpux.h: Likewise.
3488 * config/pa/pa64-regs.h: Likewise.
3489 * config/pa/quadlib.c: Likewise.
3490 * config/pa/rtems.h: Likewise.
3491 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
3492 all uses of the PARAMS macro.
3493 * config/pa/pa.h: Likewise.
3494 * config/pa/som.h: Likewise.
3496 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
3497 Remove all uses of PARAMS macro.
3498 Convert all function definitions to ISO C90 syntax.
3499 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
3500 Remove all uses of PARAMS macro.
3501 * config/iq2000.h: Remove all uses of PARAMS macro.
3502 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
3504 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3506 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
3507 * config/s390/s390.c (gen_consttable): Remove.
3508 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
3509 (s390_output_pool_entry): New function.
3510 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
3511 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
3512 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
3513 (UNSPECV_POOL_ENTRY): ... this new constant.
3514 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
3515 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
3516 ("*pool_entry"): ... and replace by this new insn.
3517 ("literal_pool_31"): Do not emit anchor label if pool empty.
3519 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
3520 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
3521 (s390_fixup_clobbered_return_reg): Remove.
3522 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
3523 (s390_return_addr_rtx): Always retrieve return address from save area
3524 slot. Use save_return_addr_p to force slot to be filled.
3525 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
3527 2003-08-22 Chris Demetriou <cgd@broadcom.com>
3529 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
3530 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
3531 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
3532 around SB-1 errata if TARGET_FIX_SB1 is set.
3533 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
3534 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
3536 2003-08-22 Roger Sayle <roger@eyesopen.com>
3538 * hashtable.c (ht_expand): Avoid calculating rehash for the common
3539 case that the first probe hits an empty hash table slot.
3541 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3543 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
3545 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3547 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
3548 (ptr_extend_plus_imm): ... this.
3549 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
3550 optimization in C++.
3551 (ia64_output_mi_thunk): Support ILP32 mode.
3553 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3555 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
3557 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
3559 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3561 * config/i386/i386.c (const_int_1_operand): Simplify an
3564 2003-08-22 Alan Modra <amodra@bigpond.net.au>
3566 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
3567 * config/rs6000/ppc64-fp.c: Likewise.
3569 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3571 * cfgcleanup.c: Fix comment typos.
3572 * emit-rtl.c: Likewise.
3573 * optabs.c: Likewise.
3574 * ra-build.c: Likewise.
3575 * rtlanal.c: Likewise.
3578 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3580 * c-decl.c: Fix comment formatting.
3581 * cfgrtl.c: Likewise.
3582 * combine.c: Likewise.
3583 * convert.c: Likewise.
3584 * dominance.c: Likewise.
3585 * dwarf2out.c: Likewise.
3586 * dwarfout.c: Likewise.
3587 * expmed.c: Likewise.
3588 * fold-const.c: Likewise.
3590 * genattrtab.c: Likewise.
3591 * ggc-common.c: Likewise.
3592 * mips-tfile.c: Likewise.
3593 * regmove.c: Likewise.
3595 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3597 * builtin-attrs.def: Fix comment formatting.
3598 * c-pretty-print.c: Likewise.
3599 * diagnostic.h: Likewise.
3600 * langhooks.h: Likewise.
3601 * recog.c: Likewise.
3602 * simplify-rtx.c: Likewise.
3603 * tree.def: Likewise.
3605 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3607 * config/m68k/m68k-protos.h: Convert to ISO C90.
3608 * config/m68k/m68k.c: Likewise.
3610 2003-08-21 Bernardo Innocenti <bernie@develer.com>
3611 Paul Dale <pauli@snapgear.com>
3612 Peter Barada <peter@baradas.org>
3614 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
3617 2003-08-21 Zack Weinberg <zack@codesourcery.com>
3619 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
3620 * config.gcc (*-*-openbsd): Don't set tm_file.
3621 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
3622 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
3623 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
3624 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
3625 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
3626 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
3627 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
3628 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
3629 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
3630 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
3631 xscale-*-coff): Use explicit and complete lists of target headers
3632 to include. Move definitions to tm_defines where appropriate.
3633 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
3634 not-yet-contributed configuration.
3636 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
3637 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
3638 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
3639 * config/i386/nto.h, config/iq2000/iq2000.h,
3640 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
3641 * config/m68k/linux.h, config/m68k/m68k-aout.h
3642 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
3643 * config/m68k/netbsd.h, config/m68k/openbsd.h
3644 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
3645 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
3646 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
3647 Remove includes of other target config headers, and
3648 definitions of macros moved to tm_defines lists. Add #undefs
3649 where now necessary to prevent redefinition warnings.
3651 * config/h8300/coff.h: New file split out of...
3652 * config/h8300/elf.h: ...here.
3653 * config/m68k/hp320base.h: New file split out of...
3654 * config/m68k/hp320.h: ...here.
3655 * config/rs6000/lynxbase.h: New file split out of...
3656 * config/rs6000/lynx.h: ...here.
3658 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
3659 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
3661 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
3662 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
3663 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
3664 Remove unnecessary #ifndef.
3665 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
3666 [under IN_LIBGCC2] with config/.
3668 2003-08-21 Per Bothner <pbothner@apple.com>
3670 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
3672 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
3673 by return_at_eof check. Always call _cpp_pop_buffer at end.
3675 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
3678 * config/h8300/h8300.md (two anonymous patterns): Remove.
3680 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
3682 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
3683 * config/mips/mips.c (function_arg_pass_by_reference): Never return
3686 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
3688 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
3689 and similarly in (A | C) == D where C & ~D != 0.
3691 2003-08-20 Geoffrey Keating <geoffk@apple.com>
3694 * configure.in: When testing with_libs and with_headers, treat
3695 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
3696 * configure: Regenerate.
3698 2003-08-20 Peter Barada <peter@baradas.org>
3700 * longlong.h (umul_ppmm): Add ColdFire support.
3702 2003-08-20 Peter Barada <peter@baradas.org>
3703 Bernardo Innocenti <bernie@develer.com>
3705 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
3706 * config/m68k/m68k.h: Likewise.
3707 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
3708 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
3709 * config/m68k/linux.h: Likewise.
3710 * config/m68k/m68k.c: Likewise.
3711 * config/m68k/m68k.md: Likewise.
3712 * config/m68k/m68kelf.h: Likewise.
3713 * config/m68k/netbsd-elf.h: Likewise.
3714 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
3716 2003-08-20 Bernardo Innocenti <bernie@develer.com>
3718 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
3719 * config/m68k/m68k.md: Likewise.
3721 2003-08-20 Mark Mitchell <mark@codesourcery.com>
3725 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3726 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3727 types with precisions other than those given by native machine
3730 2003-08-20 Gunther Nikl <gni@gecko.de>
3732 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
3733 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
3734 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
3735 * config/m68k/m68k.md (anonymous define_insn): Likewise
3736 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
3737 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
3738 code selected by NO_ASM_FMOVECR
3740 2003-08-20 Gunther Nikl <gni@gecko.de>
3742 * config/m68k/m68k.c (output_move_const_into_data_reg,
3743 output_move_himode): unify MOTOROLA/MIT handling of moveq
3744 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
3747 2003-08-20 Gunther Nikl <gni@gecko.de>
3749 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
3751 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
3752 HOST_WIDE_INT_PRINT_DEC with %wd
3754 2003-08-20 Loren James Rittle <ljrittle@acm.org>
3756 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
3759 2003-08-20 Roger Sayle <roger@eyesopen.com>
3762 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
3763 operands before calling tree_int_cst_lt when performing associative
3766 2003-08-20 Jason Merrill <jason@redhat.com>
3768 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
3769 (EXPR_CHECK): Don't check for 'r' or 's' if we're
3770 checking IS_EXPR_CODE_CLASS.
3771 * calls.c (calls_function_1): Likewise.
3772 * fold-const.c (fold): Likewise.
3773 * tree.c (iterative_hash_expr): Likewise.
3774 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
3776 2003-08-20 Gunther Nikl <gni@gecko.de>
3778 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
3779 depending on MOTOROLA_BSR
3780 * config/m68k/m68k.md (anonymous define_insn): Likewise
3782 2003-08-20 Jason Merrill <jason@redhat.com>
3784 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
3785 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
3786 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
3787 * dojump.c (do_jump): Likewise.
3788 * fold-const.c (operand_equal_p, fold): Likewise.
3789 (tree_expr_nonnegative_p): Likewise.
3791 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
3792 TYPE_USER_ALIGN for FIELD_DECLs.
3794 * attribs.c (decl_attributes): Rebuild the function pointer type after
3795 changing the target type.
3796 * tree.c (get_qualified_type): Also check that the attributes match.
3798 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
3800 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
3801 * objc/config-lang.in (stagestuff): ... to here.
3803 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3806 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
3807 NOP_EXPR) when necessary.
3808 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3809 types with precisions other than those given by native machine
3812 2003-08-19 Geoffrey Keating <geoffk@apple.com>
3814 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
3815 because some macro is defined.
3817 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
3819 * config/i386/darwin.h (ASM_SPEC): New.
3820 (SUBTARGET_EXTRA_SPECS): New.
3821 * config/rs6000/darwin.h (ASM_SPEC): New.
3822 (SUBTARGET_EXTRA_SPECS): New.
3823 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
3824 a cross-compiler between two different processors on Darwin.
3825 * configure: Regenerate.
3827 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3829 * builtins.c: Fix comment typos.
3830 * c-common.c: Likewise.
3831 * c-decl.c: Likewise.
3832 * c-pretty-print.c: Likewise.
3833 * cfgbuild.c: Likewise.
3834 * cfglayout.c: Likewise.
3835 * cfgloopanal.c: Likewise.
3836 * cgraphunit.c: Likewise.
3837 * cppfiles.c: Likewise.
3838 * dwarfout.c: Likewise.
3840 * fold-const.c: Likewise.
3842 * ggc-page.c: Likewise.
3843 * haifa-sched.c: Likewise.
3844 * pretty-print.c: Likewise.
3847 * value-prof.c: Likewise.
3849 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3851 * c-decl.c: Follow spelling conventions.
3852 * cppfiles.c: Likewise.
3854 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3856 * c-common.c: Fix comment formatting.
3857 * c-common.h: Likewise.
3858 * c-decl.c: Likewise.
3859 * cppinit.c: Likewise.
3860 * cpplib.h: Likewise.
3861 * emit-rtl.c: Likewise.
3862 * input.h: Likewise.
3863 * line-map.h: Likewise.
3866 * simplify-rtx.c: Likewise.
3868 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
3870 * unwind-c.c: Add libgcc-style exception.
3871 * unwind-dw2.c: Likewise.
3872 * unwind-pe.h: Likewise.
3873 * unwind-sjlj.c: Likewise.
3874 * unwind.inc: Likewise.
3876 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3878 PR c/5582 PR c++/10538
3879 * langhooks-def.h (lhd_decl_uninit): Declare.
3880 (LANG_HOOKS_DECL_UNINIT): New macro.
3881 (LANG_HOOKS_INITIALIZER): Adjust.
3882 * langhooks.h (struct lang_hooks): Add new field
3884 * langhooks.c (lhd_decl_uninit): Define.
3885 * c-common.c (c_decl_uninit_1): New function.
3886 (c_decl_uninit): New function.
3887 (warn_init_self): Define.
3888 * c-common.h (c_decl_uninit): Declare.
3889 (warn_init_self): Declare.
3890 * c.opt: Introduce -Winit-self.
3891 * c-opts.c (c_common_handle_options): Set warn_init_self.
3892 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3893 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3894 * function.c (uninitialized_vars_warning): Call the language hook.
3895 * doc/invoke.texi: Document -Winit-self.
3897 2003-08-19 Chris Demetriou <cgd@broadcom.com>
3899 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
3900 to use better predicates and constraints. Define new
3901 instruction to handle "trap_if" with DI-mode arguments.
3902 (conditional_trap): FAIL if trap code is not 0.
3904 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3906 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
3907 strstr with $pb to a strcompare with "<pic base>"
3908 (ix86_output_addr_diff_elt): Output the real pic base.
3910 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
3912 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
3913 (LANG_HOOKS_INITIALIZER): Correct.
3914 * c-lang.c: Likewise.
3916 2003-08-19 Jan Hubicka <jh@suse.cz>
3918 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
3919 (cgraph_varpool_mark_needed_node): Likewise.
3920 * cgraph.h (notice_global_symbol): Declare
3921 * varasm.c (notice_global_symbol): Break out from ...
3922 (assemble_start_function): ... here; update for variables.
3923 (assemble_variable): Use notice_global_symbol.
3925 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3927 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
3928 expect SFmode and DFmode arguments to be passed in FPRs,
3929 regardless of the underlying type.
3931 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3934 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
3935 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
3937 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
3940 * c-typeck.c (set_init_index): Check for negative index.
3942 2003-08-18 Bob Wilson <bob.wilson@acm.org>
3944 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
3946 * config/xtensa/crtn.asm (_init, _fini): Likewise.
3947 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3948 __umodsi3, __modsi3): Likewise.
3949 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
3952 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
3954 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
3956 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3958 * config/mips/mips.md: Quote C code in braces. Remove use of
3959 fake const0_rtx operands. Remove double backslashes. Use \;.
3960 Remove workarounds for bogus warnings.
3962 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3964 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
3965 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
3966 rather than TARGET_MIPS4300.
3967 (mulsf3_internal, mulsf3_r4300): Likewise.
3969 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3971 * config/mips/mips.md: Renumber unspecs. Clean up comments.
3973 2003-08-17 Roger Sayle <roger@eyesopen.com>
3975 * simplify-rtx.c (associative_constant_p): New function to test
3976 whether an RTX expression is an immediate constant.
3977 (simplify_associative_operation): New function to perform some
3978 reassociation optimizations of associative binary expressions.
3979 (simplify_binary_operation): Use simplify_associative_operation
3980 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
3981 Floating point expressions are only reassociated when unsafe
3982 math optimizations are permitted.
3984 2003-08-17 Andreas Jaeger <aj@suse.de>
3986 * config/alpha/alpha.md: Remove usage of PARAMS.
3988 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
3989 * config/i386/i386-interix.h: Likewise.
3990 * config/i386/winnt.c: Likewise.
3991 * config/i386/cygming.h: Likewise.
3992 * config/i386/cygwin2.c: Likewise.
3993 * config/darwin.c: Likewise.
3994 * config/darwin-c.c: Likewise.
3995 * config/darwin-protos.h: Likewise.
3996 * config/darwin.h: Likewise.
3997 * config/s390/s390-protos.h: Likewise.
3998 * config/s390/s390.c: Likewise.
3999 * config/ia64/ia64.c: Likewse
4000 * config/ia64/ia64-protos.h: Likewise.
4001 * config/ia64/ia64-c.c: Likewise.
4003 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4005 * config/sparc/sparc.c: Convert to ISO C.
4007 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
4008 * config/sparc/sparc.c: Likewise.
4010 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
4013 * stmt.c (expand_expr_stmt_value): Don't warn about any void
4016 2003-08-16 Jan Hubicka <jh@suse.cz>
4018 * i386.c (ix86_fntype_regparm): Rename from ...
4019 (ix86_function_regparm): ... this one; add fastcall and local
4021 (ix86_function_ok_for_sibcall): Update.
4022 (ix86_return_pops_args): Likewise.
4023 (init_cumulative_args): Likewise.
4024 (x86_can_output_mi_thunk): Likewise.
4025 (function_arg): Fix formating.
4026 (x86_this_parameter): Fix fastcall.
4027 (x86_output_mi_thunk): Likewise.
4029 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
4030 body as reachable; mark nested functions as needed too.
4031 (dump_cgraph): Do not output global.calls.
4032 * cgraph.h (cgraph_global_info): Kill.
4033 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
4034 (record_call_1): Speedup.
4035 (cgraph_analyze_function): Break out from ...; compute inlining
4037 (cgraph_finalize_compilation_unit): ... here.
4038 (cgraph_mark_inline): Kill computation of calls.
4039 (cgraph_decide_inlining): Do not compute most of initial values.
4041 2003-08-14 Roger Sayle <roger@eyesopen.com>
4043 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
4044 to negate if either operand is easy to negate, if we don't care
4045 about sign-dependent rounding.
4046 (negate_expr): Make the logic to negate a REAL_CST explicit.
4047 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
4048 that's easy to negate, if we don't honor sign-dependent rounding.
4049 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
4050 negate, and the symmetric A * -B as -A * B if A is easy to negate.
4051 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
4052 -C/D if B and C are cheap to negate. Add an explicit rule to
4053 optimize X/-1.0 as -X when we don't care about signaling NaNs.
4055 2003-08-14 Zack Weinberg <zack@codesourcery.com>
4057 * Makefile.in (tm_file): Rename tm_include_list.
4058 (tm_p_file): Rename tm_p_include_list.
4059 (build_xm_file): Rename build_xm_include_list.
4060 (host_xm_file): Rename host_xm_include_list.
4061 (xm_file): Rename xm_include_list.
4062 (xm_file_list): Add to be substituted.
4063 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
4065 (bt-load.o): Add missing dependency on $(TM_H).
4066 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
4067 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
4068 build_xm_file, generate both *_file_list and *_include_list
4069 values from it. (xm_file_list was formerly not being generated.)
4070 In *_include_list, prefix the names of all headers found in
4071 $(srcdir)/config with config/. In each loop, consider only
4072 the special case files that can actually appear in that list.
4073 AC_SUBST all *_file_list and all *_include_list variables; do
4074 not AC_SUBST the plain *_file variables.
4075 * configure: Regenerate.
4077 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4079 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
4081 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4083 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
4085 (attr_length_call): Include it here. Improve length estimate for
4087 (output_call): Use targetm.binds_local_p.
4089 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4091 * builtins.c (CASE_MATHFN): New helper macro.
4092 (mathfn_built_in): Simplify and sort.
4094 * protoize.c (substr): Delete, callers changed to `strstr'.
4096 2003-08-13 Zack Weinberg <zack@codesourcery.com>
4098 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
4099 * config/iq2000/xm-iq2000.h: Delete file.
4101 2003-08-13 Geoffrey Keating <geoffk@apple.com>
4103 * gengtype.c (walk_type): Process a subobject before processing
4104 the pointer that points to the subobject.
4106 2003-08-13 Per Bothner <pbothner@apple.com>
4108 * regclass.c (init_reg_modes): Make non-static.
4109 Rename to init_reg_modes_once per new naming convention.
4110 (init_regs): Don't call init_reg_modes here.
4111 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
4112 * rtl.h (init_reg_modes_once): New declaration.
4113 * toplev.c (backend_init): Call init_regs after init_emit_once.
4115 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
4117 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
4118 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
4120 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
4122 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
4123 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
4125 2003-08-13 Dale Johannesen <dalej@apple.com>
4127 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
4128 handling of decrement-and-branch farther than 32 bits.
4130 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
4132 * configure.in (make_compare_target): Move test to ...
4133 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
4134 * configure: Regenerate.
4136 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4138 * config/mips/iris6.h: Convert to C90 prototypes.
4139 * config/mips/irix6-libc-compat.c: Likewise.
4140 * config/mips/mips-protos.h: Likewise.
4141 * config/mips/mips.c: Likewise.
4143 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
4145 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
4146 for selected machines. Comment heavily.
4147 fixinc/fixincl.x: Rebuild.
4148 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
4150 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4152 * config/mips/mips.h: Tweak various comments.
4153 * config/mips/mips.c: Likewise.
4155 2003-08-11 James E Wilson <wilson@tuliptree.org>
4157 PR optimization/11319
4159 * alias.c (find_base_value, case REG): Return 0 not src if no base
4162 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4164 * gcse.c (gmalloc): Fix last change.
4166 2003-08-11 Roger Sayle <roger@eyesopen.com>
4168 * simplify-rtx.c (simplify_binary_operation): Replace calls to
4169 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
4170 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
4171 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
4173 2003-08-11 Roger Sayle <roger@eyesopen.com>
4175 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
4176 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
4177 typecode for an ABS_EXPR.
4179 * doc/c-tree.texi: Document ABS_EXPR.
4181 2003-08-11 Roger Sayle <roger@eyesopen.com>
4183 * fold-const.c (fold): Optimize any associative floating point
4184 operator with -funsafe-math-optimizations, not just MULT_EXPR.
4186 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
4188 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
4189 information in SHmedia case too.
4190 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
4192 (__set_fpscr): Use an access via GOT for PIC case.
4194 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4196 * configure.in (intermodule): Make switch test more portable.
4197 * configure: Regenerate.
4199 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4201 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
4202 (restrap): Likewise.
4204 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4206 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
4207 (grealloc): Size argument is a size_t.
4208 (gcalloc): New function. Use throughout in lieu of
4211 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
4213 * config/ia64/ia64.c (ia64_reorg): Likewise.
4214 * conflict.c (conflict_graph_new): Likewise.
4215 * fixinc/fixincl.c (run_compiles): Likewise.
4216 * genattrtab.c (optimize_attrs): Likewise.
4217 * genrecog.c (new_decision): Likewise.
4218 * haifa-sched.c (schedule_block): Likewise.
4219 * hashtable.c (ht_create): Likewise.
4221 2003-08-11 Bob Wilson <bob.wilson@acm.org>
4223 * config/xtensa/lib2funcs.S: Fix whitespace.
4224 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
4225 syntax where appropriate. Remove unnecessary backslash escapes.
4226 Reformat comments and fix some code formatting.
4227 (extendqisi2): Rearrange conditional.
4228 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
4229 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
4232 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
4234 * config/mips/mips.c: Various formatting fixes.
4235 (override_options): Resync -mtune handling with gas.
4236 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
4237 * config/mips/mips.h: More formatting fixes.
4238 (mips_abi): Move declaration.
4239 * config/mips/mips.md (exception_receiver): Add mode to
4242 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
4244 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
4246 (bdesc_1arg): Remove evsplati and evsplatfi.
4248 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
4250 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
4253 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4255 * builtins.c (expand_builtin_strcat): Optimize constant strings.
4257 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
4259 * pretty-print.c (pp_base_indent): Rename from pp_indent.
4260 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
4261 (struct c_pretty_print_info): Add more fields.
4262 (pp_c_left_paren): Move to c-pretty-print.c.
4263 (pp_c_right_paren): Likewise.
4264 (pp_c_left_brace): Likewise.
4265 (pp_c_right_brace): Likewise.
4266 (pp_c_left_bracket): Likewise.
4267 (pp_c_right_bracket): Likewise.
4268 (pp_c_declarator): Declare.
4269 (pp_c_direct_declarator): Likewise.
4270 (pp_c_specifier_qualifier_list): Likewise.
4271 (pp_c_type_id): Likewise.
4272 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
4273 (pp_c_type_qualifier_list): New.
4274 (pp_c_pointer): Likewise.
4275 (pp_c_parameter_type_list): Likewise.
4276 (pp_c_function_definition): Likewise.
4277 (pp_c_id_expression): Likewise.
4278 (pp_c_simple_type_specifier): Tidy.
4279 (pp_c_unary_expression): Likewise.
4280 (pp_c_expression): Likewise.
4281 (pp_c_pretty_printer_init): Likewise.
4282 (pp_c_specifier_qualifier_list): Rework..
4283 (pp_c_abstract_declarator): Likewise.
4284 (pp_c_postfix_expression): Likewise.
4285 (pp_c_primary_expression): Likewise.
4286 (pp_c_cast_expression): Likewise.
4287 (pp_c_direct_abstract_declarator): Likewise.
4288 (pp_c_storage_class_specifier): Likewise.
4289 (pp_c_function_specifier): Likewise.
4290 (pp_c_declaration_specifiers): Likewise.
4291 (pp_c_direct_declarator): Likewise.
4292 (pp_c_declarator): Likewise.
4293 (pp_c_declaration): Likewise.
4294 (pp_c_statement): Likewise.
4295 (pp_c_integer_constant): Rename from pp_c_integer_literal.
4296 (pp_c_character_constant): Rename from pp_c_character_literal.
4297 (pp_c_bool_constant): Rename from pp_c_bool_literal.
4298 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
4299 (pp_c_floating_constant): Rename from pp_c_real_literal.
4300 (pp_c_constant): Rename from pp_c_literal.
4301 * c-lang.c: Include diagnostic.h and c-pretty-print.h
4302 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
4303 (c_initialize_diagnostics): New.
4304 * Makefile.in (c-lang.o): Update dependency.
4306 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
4308 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
4310 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4312 * config/mips/mips.c (mips_no_mips16_string): Remove.
4313 (override_options): Don't handle -mips16 as part of -mipsN.
4314 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
4315 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
4316 (TARGET_OPTIONS): Remove -mno-mips16.
4318 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4320 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
4321 (coprocessor2_operand): Likewise.
4322 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
4323 (lookup_name): Remove declaration.
4324 (abort_with_insn): Remove. Replace all uses with fatal_insn.
4325 (mips16, mips_abicalls): Remove.
4326 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
4327 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
4328 (coprocessor_operand, coprocessor2_operand): Remove.
4329 (override_options): Don't set mips16 or mips_abicalls.
4330 (print_operand): Don't expect SIGN_EXTEND operands.
4331 (mips_secondary_reload_class): Likewise.
4332 (mips_output_conditional_branch): Remove disabled long-branch code.
4333 * config/mips/mips.h (call_used_regs): Remove declaration.
4334 (may_call_alloca): Likewise.
4335 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
4336 (mips_abicalls, mips16): Remove declarations.
4337 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
4338 (CC1_SPEC): Remove outdated comment.
4339 (MIPS_VERSION, MACHINE_TYPE): Remove.
4340 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
4341 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
4342 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
4343 (PUSH_ROUNDING): Likewise.
4344 (ASSEMBLER_SCRATCH_REGNUM): Remove.
4345 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
4346 and mips16 with TARGET_MIPS16.
4348 2003-08-09 Per Bothner <pbothner@apple.com>
4350 * cppinit.c (cpp_read_main_file): Split out source-independent
4351 initialization to separate function ...
4352 (cpp_post_options): New function.
4353 * cppfiles.c (cpp_stack_file): Rename public name to ...
4354 (_cpp_stack_file): New internal function name.
4355 * cpplib.h: Update accordingly.
4356 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
4357 (cpp_read_main_file): Don't initialize line here.
4358 * c-opts.c (c_common_post_options): Call cpp_post_options.
4359 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
4360 * fix-header.c (read_scan_file): Call cpp_post_options.
4362 2003-08-09 Per Bothner <per@bothner.com>
4364 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
4366 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4368 * pa.c (pa_asm_output_mi_thunk): Fix typo.
4370 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
4372 PR preprocessor/11839
4373 * cppfiles.c (open_file): Handle ENOTDIR.
4375 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
4378 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
4380 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4382 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
4383 source/destination is not a register operand.
4385 2003-08-08 Richard Henderson <rth@redhat.com>
4388 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
4389 RETURN_ADDRESS_POINTER_REGNUM.
4390 (ia64_expand_prologue): Don't frob it.
4391 (ia64_output_function_epilogue): Likewise.
4392 (ia64_return_addr_rtx): New.
4393 (ia64_split_return_addr_rtx): New.
4394 * config/ia64/ia64-protos.h: Update.
4395 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
4396 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
4397 (GENERAL_REGNO_P): Don't check it.
4398 (AR_*_REGNUM): Renumber.
4399 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
4400 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
4401 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
4402 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
4403 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
4404 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
4405 (movdi_ret_addr): New.
4407 2003-08-08 Geoffrey Keating <geoffk@apple.com>
4409 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
4411 2003-08-08 Roger Sayle <roger@eyesopen.com>
4413 * tree.h (get_identifier) Define a macro form of get_identifier
4414 that calls get_identifier_with_length when the string is constant.
4415 (get_identifier_with_length): Change type of second argument to
4416 size_t in prototype.
4417 * stringpool.c (get_identifier): Undefine the macro before giving
4418 the function definition.
4419 (get_identifier_with_length): Change type of second argument to
4420 size_t in function definition.
4421 * hashtable.c (calc_hash): Change type of second argument to size_t.
4422 (ht_lookup): Change type of third argument to size_t. Reorganize
4423 to speed-up the cases where the hash table slot is empty, or the
4424 first probe matches (i.e. there isn't a collision).
4425 * hashtable.h (ht_lookup): Adjust function prototype.
4427 2003-08-08 Bernardo Innocenti <bernie@develer.com>
4431 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
4433 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
4435 * common.opt: Add debug switches.
4436 * flags.h (use_gnu_debug_info_extensions): Boolify.
4437 * opts.c (write_symbols, debug_info_level,
4438 use_gnu_debug_info_extensions): Move from toplev.c.
4439 (set_debug_level): New.
4440 (common_handle_options): Handle debug switches.
4441 (print_help): Display target options directly.
4442 * toplev.c (debug_hooks): Don't initialize.
4443 (write_symbols, debug_info_level,
4444 use_gnu_debug_info_extensions): Move to opts.c.
4445 (debug_args, display_help, decode_g_option): Remove.
4446 (process_options): Set no debug if level zero here,
4447 and no-debug-hooks. Error here if impossible debug format selected.
4448 * toplev.h (display_help, decode_g_option): Remove.
4450 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
4452 * tree.c (get_file_function_name_long): Fix size of alloca() area.
4454 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
4456 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
4457 and gcc_cv_prog_cmp_skip.
4458 * configure: Regenerate.
4460 2003-08-08 Stan Cox <scox@redhat.com>
4462 * config/iq2000: New port.
4463 * config.gcc (iq2000-*-elf): Added.
4464 * doc/install.texi (Specific): Add iq2000 description.
4466 2003-08-08 Andreas Schwab <schwab@suse.de>
4468 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
4469 and insert missing empty argument.
4470 * configure: Regenerate.
4472 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4474 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
4475 (attr_length_millicode_call): Likewise.
4476 (attr_length_call): Likewise. Revise some maximum insn lengths.
4477 (attr_length_indirect_call): Likewise.
4478 (output_call): Fix thinko that added extra nop.
4479 * pa.h (IN_NAMED_SECTION_P): Define.
4482 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
4483 __STDC_EXT__ when using C++ dialect.
4485 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
4487 * sh.c (calc_live_regs): If the return address pointer is live,
4489 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
4490 for saves / restores.
4491 (sh_expand_epilogue): If sh_media_register_for_return returns a
4492 register number, flag the instructions that restores PR_MEDIA_REG
4494 Remove dead update of offset.
4495 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
4496 we can use the result of get_hard_reg_initial_val.
4497 * sh.md (UNSPEC_RA): New constant.
4498 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
4499 (load_ra). Handle UNSPEC_RA.
4500 (sibcall_media): Use PR_MEDIA_REG.
4502 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
4503 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
4504 needs saving on SHmedia.
4506 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
4508 * config/s390/s390.md: Replace all occurrences of \\t with \t.
4510 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
4512 * local-alloc.c (combine_regs): Fix comment typo.
4514 2003-08-06 Zack Weinberg <zack@codesourcery.com>
4516 * c-decl.c (builtin_decls): Replace with first_builtin_decl
4517 and last_builtin_decl.
4518 (c_init_decl_processing): Initialize both.
4519 (c_reset_state): Iterate from first_builtin_decl to
4520 last_builtin_decl inclusive to reintroduce builtins.
4522 2003-08-06 David Mosberger <davidm@hpl.hp.com>
4524 * doc/extend.texi (Function Attributes): Document the IA-64 version
4525 of the "model" attribute.
4527 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
4528 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
4529 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
4531 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
4532 (ia64_encode_section_info): Likewise.
4533 (ia64_attribute_table): Add "model" attribute.
4534 (TARGET_ENCODE_SECTION_INFO): Define.
4535 (small_addr_symbolic_operand): New function.
4536 (got_symbolic_operand): Return 0 for a symbolref to an object
4537 in the small address area.
4538 (enum ia64_addr_area): New type.
4539 (small_ident1): New variable.
4540 (small_ident2): Likewise.
4541 (init_idents): New function.
4542 (ia64_get_addr_area): Likewise.
4543 (ia64_encode_addr_area): Likewise.
4544 (ia64_encode_section_info): Likewise.
4545 (ia64_expand_load_address): For symbolic references to objects in
4546 the small-address-area, load the address via gen_rtx_SET() (which,
4547 eventually, will expand into "addl").
4549 2003-08-06 Per Bothner <pbothner@apple.com>
4551 * line-map.h (fileline): New typedef.
4552 (struct line_map, linemap_add, linemap_lookup): Use it.
4553 * input.h (struct location_s): Comment notes that long-term we want
4554 to replace it by fileline.
4556 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
4558 Fix SHcompact exception handling:
4559 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
4560 by the prologue, return a MEM with return_address_pointer_rtx
4562 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
4563 (RETURN_ADDR_OFFSET): Don't define.
4564 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
4565 registers that are visible in compact mode. Show that SHmedia
4566 registers still exist in compact mode, even if there are not
4568 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
4569 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
4570 and DW_EH_PE_pcrel for pic data.
4571 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
4572 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
4573 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
4574 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
4575 * sh.md (movsi_media-1): New splitter.
4577 2003-08-06 Graeme Peterson <gp@qnx.com>
4579 * config/i386/nto.h: New.
4580 * config/i386/t-nto: New.
4581 * config.gcc (i[34567]86-*-nto-qnx*): New.
4583 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
4585 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
4587 2003-08-06 Alan Modra <amodra@bigpond.net.au>
4589 * calls.c (load_register_parameters): Arrange for call_fusage to
4590 report the whole register as used when shifting to the msb.
4592 2003-08-05 Roger Sayle <roger@eyesopen.com>
4594 * builtins.c (expand_builtin): When not optimizing, call the library
4595 function for all builtins that have library functions (except alloca).
4597 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
4599 * c.opt: Introduce -fworking-directory.
4600 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
4601 * c-common.h (flag_working_directory): Declare.
4602 * c-common.c (flag_working_directory): Define.
4603 * c-opts.c (c_common_handle_options): Set it.
4604 (sanitize_cpp_opts): Set...
4605 * cpplib.h (struct cpp_options): ... working_directory option.
4606 (struct cpp_callbacks): Add dir_change.
4607 * cppinit.c (read_original_filename): Call...
4608 (read_original_directory): New. Look for # 1 "directory//"
4610 (cpp_read_main_file): Call dir_change callback if working_directory
4612 * gcc.c (cpp_unique_options): Pass -g*.
4613 * c-lex.c (cb_dir_change): New.
4614 (init_c_lex): Set dir_change callback.
4615 * toplev.c (src_pwd): New static variable.
4616 (set_src_pwd, get_src_pwd): New functions.
4617 * toplev.h (get_src_pwd, set_src_pwd): Declare.
4618 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
4619 * dwarf2out.c (gen_compile_unit_die): Likewise.
4620 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
4622 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4624 * pretty-print.h (pp_set_line_maximum_length): Make macro.
4625 (pp_set_prefix): Likewise.
4626 (pp_destroy_prefix): Likewise.
4627 (pp_remaining_character_count_for_line): Likewise.
4628 (pp_clear_output_area): Likewise.
4629 (pp_formatted_text): Likewise.
4630 (pp_last_position_in_text): Likewise.
4631 (pp_emit_prefix): Likewise.
4632 (pp_append_text): Likewise.
4633 (pp_flush): Likewise.
4634 (pp_format_text): Likewise.
4635 (pp_format_verbatim): Likewise.
4636 (pp_tree_identifier): Tidy.
4637 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
4638 (pp_base_format_verbatim): Rename from pp_format_verbatim.
4639 (pp_base_flush): Rename from pp_flush.
4640 (pp_base_set_line_maximum_length): Rename from
4641 pp_set_line_maximum_length.
4642 (pp_base_clear_output_area): Rename from pp_clear_output_area.
4643 (pp_base_set_prefix): Rename from pp_set_prefix.
4644 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
4645 (pp_base_emit_prefix): Rename from pp_emit_prefix.
4646 (pp_base_append_text): Rename from pp_append_text.
4647 (pp_base_formatted_text): Rename from pp_formatted_text.
4648 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
4649 (pp_base_remaining_character_count_for_line): Rename from
4650 pp_remaining_character_count_for_line.
4651 * diagnostic.h (diagnostic_format_decoder): Tidy.
4652 (diagnostic_flush_buffer): Likewise.
4653 * c-pretty-print.h: (pp_c_string_literal): Declare.
4654 (pp_c_real_literal): Likewise.
4655 (pp_c_integer_literal): Likewise.
4656 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
4658 (pp_c_character_literal): Tidy.
4659 (pp_c_string_literal): Make public.
4660 (pp_c_bool_literal): Likewise.
4661 (pp_c_integer_literal): Likewise.
4662 (pp_c_real_literal): Likewise.
4664 * Makefile.in (C_PRETTY_PRINT_H): New variable.
4665 (c-pretty-print.o): Update dependence.
4667 2003-08-05 Chris Demetriou <cgd@broadcom.com>
4669 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
4670 ".set nomacro" state.
4671 (fix_truncsfsi2_macro): Likewise.
4673 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
4675 * tree.h (DID_INLINE_FUNC): Remove macro.
4676 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
4677 add tree check for FUNCTION_DECL.
4678 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
4679 (struct tree_decl): Rename inlined_function_flag to
4680 declared_inline_flag.
4681 * c-common.h (c_lang_decl): Remove.
4682 (DECL_ESTIMATED_INSNS): Remove.
4683 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
4684 (DECL_DECLARED_INLINE_P): Remove.
4685 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
4686 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
4687 (finish_function): Make uninlinable a bool. Fixup call to
4688 tree_inlinable_function_p() and fix some code style issues.
4689 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
4690 * cgraph.c (dump_cgraph): Likewise.
4691 * cgraphunit.c (cgraph_decide_inlining): Likewise
4692 (cgraph_finalize_compilation_unit): Likewise.
4693 Also update call to tree_inlinable_function_p().
4694 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
4695 look at DECL_DECLARED_INLINE and reverse logic.
4696 * print-tree.c (print_node): Likewise.
4697 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
4698 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
4700 * tree-inline.c (inlinable_function_p): Split up in this function to
4701 check for basic inlining inhibiting conditions, and new
4702 limits_allow_inlining() function. Warn if inlining is impossible
4703 because the inline candidate calls alloca or uses sjlj exceptions.
4704 (limits_allow_inlining): this new function to check if the inlining
4705 limits are satisfied. Throttle from currfn_max_inline_insns, not from
4706 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
4707 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
4709 (tree_inlinable_function_p): Make a bool. Update call to
4710 inlinable_function_p
4711 (expand_call_inline): Use limits_allow_inlining() when not in
4712 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
4713 instead see if the function was declared `inline'.
4715 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
4717 * gcse.c (try_replace_reg): Fix updating of note.
4719 2003-08-04 Roger Sayle <roger@eyesopen.com>
4722 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
4723 logic in negate_expr, i.e. we don't invert (A-B) for floating
4724 point types unless flag_unsafe_math_optimizations.
4726 2003-08-04 Roger Sayle <roger@eyesopen.com>
4728 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
4729 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
4730 for floating point expressions with -ffast-math.
4731 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
4732 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
4734 2003-08-04 Roger Sayle <roger@eyesopen.com>
4736 * c-common.c (flag_noniso_default_format_attributes): Delete.
4737 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
4738 (c_attrs_initialized): Delete.
4739 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
4740 always call c_init_attributes.
4741 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
4742 set c_attrs_initialized when done.
4743 (c_common_insert_default_attributes): Delete.
4744 * c-common.h (flag_noniso_default_format_attributes): Delete.
4745 (c_coomon_insert_default_attributes): Delete prototype.
4746 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
4747 flag_noniso_default_format_attributes.
4749 * c-decl.c (c_insert_default_attributes): Delete.
4750 * c-tree.h (c_insert_default_attributes): Delete prototype.
4752 * attribs.c (decl_attributes): Don't call insert_default_attributes
4753 langhook. Update function description comment.
4754 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
4755 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
4756 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
4757 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
4759 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
4762 2003-08-04 Richard Sandiford <rsandif@redhat.com>
4764 * config/mips/mips.c (override_options): Disable -G on targets that
4765 have no .section support.
4766 (mips_select_section): Use default_select_section for such targets.
4768 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
4770 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
4771 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
4772 * fixinc/fixincl.x: Rebuild.
4773 * fixinc/tests/base/regexp.h: New test.
4775 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4777 * c-ppoutput.c (cb_line_change): Don't skip line changing while
4778 parsing macro arguments in the top-level context.
4780 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
4782 * config.in: Remove HAVE_LSTAT.
4783 * configure, configure.in: Don't test for lstat.
4785 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4787 * opts.c (decode_options): Do language-specific initialization for
4788 the global diagnostic context.
4789 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
4790 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
4791 (LANG_HOOKS_INITIALIZER): Adjust.
4792 * langhooks.h (struct lang_hooks): Add new field
4793 initialize_diagnostics.
4794 * langhooks.c (lhd_initialize_diagnostics): Define.
4796 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4798 * pretty-print.h: Adjust macro definitions.
4799 * pretty-print.c (pp_newline): Rename to pp_base_newline.
4800 (pp_character): Rename to pp_base_character.
4801 (pp_string): Rename to pp_base_string.
4802 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
4803 (pp_newline): Likewise. Adjust.
4804 (pp_c_char): Adjust.
4806 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4808 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
4809 BUILT_IN_LLABS): Move to miscellaneous section.
4811 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4813 PR preprocessor/11534
4814 * cppexp.c (parse_defined): Warn only if -pedantic.
4816 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4818 * cppfiles.c (stack_file): Use file path.
4820 2003-08-02 Roger Sayle <roger@eyesopen.com>
4822 * builtin-types.def (BT_SSIZE): New primitive type.
4823 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
4824 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
4825 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
4826 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
4827 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
4828 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
4829 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
4830 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
4831 few functions that define default attributes using it.
4832 * c-common.c (c_common_insert_default_attributes): Do nothing.
4834 * doc/extend.texi: Document these "new" builtins.
4836 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
4838 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
4839 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
4840 when -mieee-fp set and -shared not set.
4841 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
4843 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4845 * cppfiles.c (struct _cpp_file): Rename once_only_next to
4846 next_file. Remove import and pragma_once, add once_only.
4847 (find_file): Add new file structures to the all_files list.
4848 (should_stack_file): Mark #import-ed files once-only, and
4849 don't stack them if the file has already been stacked.
4850 (_cp_mark_file_once_only): Simplify.
4851 * cpphash.h (struct cpp_reader): Rename once_only_files
4852 to all_files. Rename saw_pragma_once to seen_once_only.
4853 (_cpp_mark_file_once_only): Update prototype.
4854 * cpplib.c (do_pragma_once): Update.
4856 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4858 * cppfiles.c (ENOTDIR): Remove.
4859 (open_file_in_dir): Rename find_file_in_dir. Handle errors
4860 other than ENOENT here.
4861 (once_only_file_p): Rename should_stack_file.
4862 (find_file, open_file_failed, read_file_guts): Report errors
4863 with full path name.
4864 (read_file): Move pch handling to should_stack_file.
4865 (should_stack_file): Handle PCH and once-only issues, and
4867 (stack_file): Don't do file reads.
4869 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4871 * libgcov.c (gcov_exit): Cleanup and fix.
4872 * profile.c (compute_value_histograms): Don't try to read profiles
4873 that are not present.
4875 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4877 * builtins.def: Categorize.
4879 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
4881 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
4883 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
4885 * config.gcc: Enable posix threads by default on darwin.
4887 2003-08-01 Jakub Jelinek <jakub@redhat.com>
4889 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
4890 even if nehedges1 is 0.
4892 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
4894 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
4895 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
4896 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
4899 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
4900 * fixinc/fixincl.x: Regenerate.
4901 * fixinc/tests/base/math.h: Regenerate to match test_text change.
4903 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4905 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
4907 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4909 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
4910 for accesses to exc_ptr.
4912 2003-08-01 Geoffrey Keating <geoffk@apple.com>
4914 * doc/sourcebuild.texi (Front End Directory): Don't make references
4915 to libsubdir, it's not part of the interface to frontends.
4916 * doc/install.texi (Configuration): Help users read faster by saying
4917 that GCC's configure options are the standard autoconf ones.
4918 Mention --libdir. Update the default rules for finding the
4919 assembler. Don't use libsubdir since we haven't said what it means.
4920 (Specific): In the Solaris 7 notes, update the place to put the
4922 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
4923 * doc/cpp.texi (Search Path): Actually, the search path
4924 depends on libdir, which can relocate with cpp.
4925 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
4926 now a private interface between the Makefile and the driver.
4928 2003-08-01 Richard Henderson <rth@redhat.com>
4930 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
4932 * varasm.c (lookup_constant_def): New function.
4933 * rtl.h (lookup_constant_def): Declare it.
4934 * dwarf2out.c (loc_descriptor_from_tree): Use it.
4935 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
4937 2003-08-01 Zack Weinberg <zack@codesourcery.com>
4939 * c-decl.c (gettags, pushdecl_function_level): Delete.
4940 (last_function_parm_vars): Rename last_function_parm_others.
4941 (current_function_parm_vars): Rename current_function_parm_others.
4942 (struct c_scope): Rewrite comment explaining this data structure.
4943 Add names_last, blocks_last, parms_last fields. Rename
4944 incomplete_list to incomplete.
4945 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
4946 (poplevel): Ignore second argument. No need to nreverse
4947 anything. Restructure such that each list is processed
4948 exactly once. Use 'const location_t *locus' syntactic sugar
4949 variable where useful. Issue unused variable warnings
4950 ourselves, do not rely on function.c.
4951 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
4952 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
4953 (implicitly_declare): decl cannot be error_mark_node.
4954 (undeclared_variable): Manipulate scope structure directly.
4955 (c_make_fname_decl): Likewise.
4956 (getdecls, c_init_decl_processing): Fix comment.
4957 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
4958 for 'last' variable.
4959 (grokparms): No need to nreverse parms list.
4960 (store_parm_decls_newstyle): Set up the parms_last and
4961 names_last fields of the new scope too.
4962 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
4963 on parms to begin with; check this under ENABLE_CHECKING. Set
4965 (check_for_loop_decls): Refer directly to current_scope->tags.
4966 Use consistent quote style in diagnostics.
4967 (c_write_global_declarations): The names list is not backward.
4969 * c-common.h: Don't prototype gettags.
4970 * c-parse.in: Call poplevel with second argument 0 always.
4972 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4974 * builtins.def: Resort builtins.
4976 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4978 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
4979 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
4980 Prepend "__builtin_" onto NAME with string concatenation. Remove
4981 explicit "__builtin_" from each macro call.
4983 Reformat entire file.
4985 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4987 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
4988 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
4990 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
4992 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
4993 CCL1, or CCL2 modes with floating point operations.
4995 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
4996 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
4997 "*subdf3_cconly"): New insns.
4998 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
5000 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
5002 * Makefile.in: Refine dependencies.
5003 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
5004 * c.opt: Update help for -Wimport.
5005 * cppfiles.c: Include hashtab.h. Update comments.
5006 (stack_file): Read the file before updating dependencies.
5007 (once_only_file_p): Be smarter about marking once-only files.
5008 (_cpp_mark_file_once_only): Correct the check for existence on
5010 (open_file_failed): Use name not path, which is NULL.
5011 * cpphash.h: Don't include hashtab.h.
5012 (struct _cpp_file): Remove.
5013 (struct cpp_reader): Update.
5014 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
5015 * cpplib.h (struct cpp_options): Remove warn_import.
5016 (cpp_simplify_path): Remove.
5018 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
5021 * doc/extend.texi (Statement Expressions): Document C++ semantics.
5023 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
5025 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
5027 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5029 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
5031 * builtins.def: Likewise.
5033 2003-07-31 Jason Merrill <jason@redhat.com>
5035 * Makefile.in (bubblestrap): Don't require a previous full
5038 * expr.c (mostly_zeros_p): No longer static.
5039 * tree.h: Declare it.
5040 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
5041 unless we need to do substitutions.
5043 2003-07-31 Roger Sayle <roger@eyesopen.com>
5045 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
5046 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
5047 as pow(x,2.0) when the latter will be expanded back into x*x.
5048 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
5049 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
5050 pow can never set errno when used with an integer exponent.
5051 Always use expand_powi when exponent is -1, 0, 1 or 2.
5052 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
5053 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
5054 the pow forms of these expressions.
5056 2003-07-31 Geoffrey Keating <geoffk@apple.com>
5058 * Makefile.in (libexecdir): New.
5059 (libsubdir): Use gcc instead of gcc-lib.
5060 (libexecsubdir): New.
5061 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
5062 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
5064 (installdirs): Make libexecsubdir.
5065 (install-common): Put executables in libexecsubdir.
5066 (itoolsdir): Use libexecsubdir.
5067 (itoolsdatadir): New.
5068 (install-mkheaders): Separate data files and executables.
5069 (install-collect2): Put executables in libexecsubdir.
5070 (uninstall): Remove libexecsubdir.
5071 * mkheaders.in: Update for new arrangement of files.
5073 (libexecsubdir): New.
5074 (itoolsdir): Use libexecsubdir.
5075 (itoolsdatadir): New.
5076 * gcc.c (gcc_libexec_prefix): New.
5077 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
5078 (standard_exec_prefix_1): Use libexec.
5079 (standard_exec_prefix_2): New.
5080 (standard_libexec_prefix): New.
5081 (process_command): Update for new arrangement of files. Compute
5082 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
5084 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
5086 * inclhack.def (stdio_va_list): Avoid bogus replacement which
5087 triggers on Interix.
5088 * fixincl.x: Regenerate.
5090 2003-07-31 Jakub Jelinek <jakub@redhat.com>
5092 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
5093 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
5095 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5097 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
5099 2003-07-31 Per Bothner <pbothner@apple.com>
5101 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
5102 (add_input_filename): New function.
5103 (handle_options): Call add_input_filename directly instead of
5105 * opts.h (in_fnames, num_in_fnames): Moved here.
5106 (add_input_filename): Declare.
5107 * c-decl.c: Need to #include opts.h.
5108 * Makefile.in (c-decl.o): Also depends on opts.h.
5109 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
5110 (c_common_handle_filename): Replaced by add_input_filename.
5111 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
5113 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
5114 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5115 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
5116 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5118 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5120 * combine.c (try_combine): Set JUMP_LABEL for newly created
5123 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5125 * fold-const.c (fold): Fold some comparisons of bit operations.
5127 2003-07-31 Jan Hubicka <jh@suse.cz>
5129 * cgraph.c (create_edge): Fix typo.
5130 * i386.c (pic_symbolic_operand): Reorder tests.
5132 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
5134 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
5136 (Gcov Data Files): Update.
5138 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5140 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
5143 * gthr-posix.c: New file.
5144 * gthr-posix.h: Define _REENTRANT if missing.
5145 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
5147 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
5149 * config/alpha/t-osf-pthread: New file.
5151 * fixinc/inclhack.def (alpha_pthread): New fix.
5152 * fixinc/fixincl.x: Regenerate.
5153 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
5155 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
5157 Fixes PR bootstrap/9330.
5159 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5161 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
5164 * configure: Regenerate.
5166 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
5168 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
5171 2003-07-30 Roger Sayle <roger@eyesopen.com>
5173 * builtins.def: Alphabetize.
5175 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5177 * doc/c-tree.texi: Normalize spellings of "lowercase" and
5179 * doc/cpp.texi: Likewise.
5180 * doc/md.texi: Likewise.
5181 * doc/rtl.texi: Likewise.
5182 * doc/tm.texi: Likewise.
5184 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5186 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
5187 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
5190 2003-07-30 Chris Demetriou <cgd@broadcom.com>
5192 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
5193 macros before defining them.
5195 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5197 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
5198 UNSPECV_BLOCKAGE): New constants.
5199 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
5200 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
5201 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
5202 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
5204 (all insns and expanders): Write output control string as brace block
5205 where appropriate. Remove \-escapes for doublequote characters.
5207 2003-07-31 Jan Hubicka <jh@suse.cz>
5209 * gcse.c (insert_store): Fix typo in previous patch.
5211 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
5213 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
5215 2003-07-30 Andi Kleen <ak@muc.de>
5217 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
5219 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5221 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
5222 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
5223 GCOV_N_VALUE_COUNTERS): New.
5224 * profile.c (compute_value_histograms): New static function.
5225 (branch_prob): Read back the value histograms.
5226 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
5227 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
5228 * value-prof.c: Add comment on reading the profile.
5229 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
5230 * doc/invoke.texi (-fprofile-values): Document behavior with
5231 -fbranch-probabilities.
5233 2003-07-30 David Edelsohn <edelsohn@gnu.org>
5235 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
5237 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
5239 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
5242 2003-07-30 Jan Hubicka <jh@suse.cz>
5244 * gcse.c (insert_store): Ignore fake edges.
5246 * c-common.c (flag_vtable_gc): Kill.
5247 * c-common.g (flag_vtable_gc): Kill.
5248 * c-opts (c_common_handle_option): Kill.
5249 * c.opt (fvtable-gc): Kill.
5250 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
5251 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5252 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5254 * invoke.texi (-ftable-gc): Kill documentation.
5256 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
5257 just because function body is missing.
5259 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
5261 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
5263 * unwind-sjlj.c: Fix typo in file description.
5265 2003-07-30 Alan Modra <amodra@bigpond.net.au>
5267 * calls.c (load_register_parameters): When shifting reg sized values
5268 to the msb, move the value to a reg first.
5270 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5272 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
5273 * line-map.h (linemap_add): Update comments.
5274 * line-map.c (linemap_add): Update comments, interpret zero-length
5275 filename as "<stdin>".
5277 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
5279 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
5281 2003-07-29 Zack Weinberg <zack@codesourcery.com>
5283 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
5284 New static variables.
5285 (struct c_scope): Add parms and warned_forward_parm_decls
5286 fields; remove parm_order.
5287 (storedecls, storetags): Delete.
5288 (poplevel): Also clear bindings on the parms chain.
5289 (pushdecl): Handle forward declarations of parameters, and
5290 chain PARM_DECLs on the parms list, not the names list.
5291 (lookup_name_current_level): Check for PARM_DECLs on the parms
5293 (push_parm_decl): Don't update parm_order.
5294 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
5295 warning, only once per parameter list, and set TREE_ASM_WRITTEN
5296 on the decls here. Then move the forward decls to the names list.
5297 (grokparms): Set last_function_parm_vars.
5298 (get_parm_info): Don't use gettags or getdecls. No need to
5299 extract non-parms from the parms list, or reorganize the parms
5300 list. Feed nonparms back in the TREE_TYPE of the list node
5301 returned. Issue only one error per parameter list for "void"
5302 appearing more than once in said parameter list. Collapse
5303 parmlist_tags_warning into this function to avoid double scan
5305 (start_function): Set current_function_parm_vars.
5306 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
5307 directly. Get non-parms from current_function_parm_vars; no
5308 need to extract them from the parms chain. Properly bind tags
5310 (store_parm_decls_oldstyle): No need to extract non-parameters
5311 from the parms chain, nor to store them back afterward. Move
5312 declaration to top of function, restructure code reordering
5314 (store_parm_decls): No need to save and restore warn_shadow.
5315 * c-parse.in: Don't call parmlist_tags_warning nor
5316 clear_parm_order. Call mark_forward_parm_decls when forward
5317 parm decls are encountered.
5318 * c-tree.h: Prototype mark_forward_parm_decls; not
5319 clear_parm_order or parmlist_tags_warning.
5321 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5323 * c-common.c (allow_pch): Remove.
5324 * c-common.h (allow_pch): Remove.
5325 (c_common_no_more_pch): Declare.
5326 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
5327 * c-pch.c: Include hosthooks.h.
5328 (c_common_valid_pch): Don't check allow_pch.
5329 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
5330 (c_common_no_more_pch): New.
5331 * ggc-common.c: Include hosthooks.h.
5332 (gt_pch_save): Call gt_pch_get_address.
5333 (gt_pch_restore): Call gt_pch_use_address.
5334 * hooks.c (hook_voidp_size_t_null): New.
5335 (hook_bool_voidp_size_t_false): New.
5336 * hooks.h (hook_voidp_size_t_null): New.
5337 (hook_bool_voidp_size_t_false): New.
5338 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
5339 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
5340 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
5341 HOST_HOOKS_GT_PCH_USE_ADDRESS.
5342 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
5344 * doc/hostconfig.texi (Host Common): Document
5345 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
5346 * Makefile.in (c-pch.o): Depend on hosthooks.h.
5347 (ggc-common.o): Likewise.
5349 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
5350 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
5351 (pch_address_space): New.
5352 (darwin_rs6000_gt_pch_get_address): New.
5353 (darwin_rs6000_gt_pch_use_address): New.
5355 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
5357 PR preprocessor/11569
5358 PR preprocessor/11649
5359 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
5360 * cppfiles.c: Completely rewritten.
5361 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
5362 struct cpp_path is now struct cpp_dir.
5363 (remove_duplicates): Don't simplify path names.
5364 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
5366 * cpphash.h: Include hashtab.h.
5367 (_cpp_file): Declare.
5368 (struct cpp_buffer): struct include_file is now struct _cpp_file,
5369 and struct cpp_path is now struct cpp_dir. Rename members.
5370 (struct cpp_reader): Similarly. New members once_only_files,
5371 file_hash, file_hash_entries, quote_ignores_source_dir,
5372 no_search_path, saw_pragma_once. Remove all_include_files and
5373 max_include_len. Make some members bool.
5374 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
5375 (_cpp_stack_file): Renamed from _cpp_read_file.
5376 (_cpp_stack_include): Renamed from _cpp_execute_include.
5377 (_cpp_init_files): Renamed from _cpp_init_includes.
5378 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
5379 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
5380 (cpp_read_next_file): Rename and move to cppfiles.c.
5381 (cpp_read_main_file): Update.
5382 * cpplib.c (run_directive): Update for renamed members.
5383 (do_include_common, _cpp_pop_buffer): Update.
5384 (do_import): Undeprecate #import.
5385 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
5386 * cpplib.h: Remove file_name_map_list.
5387 (cpp_options): Remove map_list.
5388 (cpp_dir): Rename from cpp_path. New datatype for name_map.
5389 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
5391 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5393 * Makefile.in: Make stamp-objdir safe for parallel builds.
5395 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5397 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
5398 (info): Depend on stmp-docobjdir.
5400 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5402 * configure: Regenerate.
5404 2003-07-29 Jan Hubicka <jh@suse.cz>
5407 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
5408 in !unit-at-a-time mode.
5410 2003-07-28 Geoffrey Keating <geoffk@apple.com>
5412 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
5415 2003-07-28 Mark Mitchell <mark@codesourcery.com>
5418 * c-common.c (shorten_compare): Take into account differences
5419 between C and C++ representation for enumeration types.
5420 * tree.h (set_min_and_max_values_for_integral_type): Declare.
5421 * stor-layout.c (set_min_and_max_values_for_integral_type): New
5422 function, broken out from ...
5423 (fixup_signed_type): ... here and ...
5424 (fixup_unsigned_type): ... here.
5426 2003-07-28 Zack Weinberg <zack@codesourcery.com>
5428 * c-decl.c: Update commentary, adjust blank lines throughout.
5429 (struct c_scope): Fix indentation. Reorder members so
5430 outer-context pointers come first, booleans last.
5431 (duplicate_decls, define_label): Use a 'locus' variable for
5432 diagnostic locations in a few more places.
5433 (warn_if_shadowing): Un-split a conditional that fits on one line.
5434 (c_init_decl_processing): No need to clear current_scope and
5435 current_function_scope.
5436 (start_decl): Merge if/else if statements with same action.
5437 (push_parm_decl): Rename old_immediate_size_expand to use
5438 save_foo convention; save/restore around entire function.
5439 (grokdeclarator): Remove unnecessary braces.
5441 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
5442 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
5444 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
5445 when warn_declaration_after_statement. Call pedwarn_c90, not
5446 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
5447 * c-common.c (warn_declaration_after_statement): Define.
5448 * c-common.h (warn_declaration_after_statement): Declare.
5449 * c.opt (Wdeclaration-after-statement): New.
5450 * c-errors.c (pedwarn_c90): New function.
5451 * c-opts.c (c_common_handle_option) <case
5452 OPT_Wdeclaration_after_statement>: New.
5453 * c-tree.h (pedwarn_c90): Declare.
5454 * doc/invoke.texi (Option Summary): Document
5455 -Wdeclaration-after-statement.
5456 (Warning Options): Ditto.
5458 2003-07-28 Jan Hubicka <jh@suse.cz>
5460 * i386.md (memory attribute) Avoid accessing uninitialized memory
5461 for ishift1 type instructions.
5463 2003-07-28 Jakub Jelinek <jakub@redhat.com>
5465 * configure.in (--enable-checking): Add fold category.
5466 (ENABLE_FOLD_CHECKING): Define if requested.
5467 * configure: Rebuilt.
5468 * config.in: Rebuilt.
5469 * doc/install.texi: Document it.
5470 * fold-const.c: Include md5.h.
5471 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
5472 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
5473 print_fold_checksum): New functions.
5475 * fold-const.c (fold): Never modify argument passed to fold, instead
5476 change a copy and return it.
5477 * convert.c (convert_to_integer): Likewise.
5479 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
5481 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
5482 cleanup of junk after #else and #endif directives. Collapse repeated
5483 clauses into for statment.
5485 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
5487 2003-07-27 Zack Weinberg <zack@codesourcery.com>
5489 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
5490 (keep_next_if_subblocks): Rename next_is_function_body.
5491 (pushlevel): Adjust commentary. Always set ->keep on the
5492 outermost level of a function. Don't set ->keep_if_subblocks.
5493 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
5494 (store_parm_decls): Adjust to match.
5495 (finish_function): Adjust to match.
5496 Call poplevel with all three arguments zero.
5498 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
5499 New functions split out of store_parm_decls.
5500 Avoid unnecessary work. Use local variables consistently.
5501 (store_parm_decls): Likewise.
5503 (finish_function): No need to set functionbody flag on call to
5505 (struct language_function): Remove scope field.
5506 (c_push_function_context, c_pop_function_context): No need to
5507 save and restore current_scope.
5509 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
5511 * doc/extend.texi (Deprecated Features): Implicit typename is
5512 gone. Default args on types is going.
5514 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
5516 * Makefile.in (ifcvt.o): Depend on target.h
5517 * ifcvt.c (target.h): Include.
5518 (if_convert): Don't call mark_loop_exit_edges if we can't
5521 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5523 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
5525 2003-07-26 Richard Henderson <rth@redhat.com>
5528 * cse.c (count_reg_usage): Handle asm_operands properly.
5530 2003-07-26 Roger Sayle <roger@eyesopen.com>
5532 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
5533 (DEF_EXT_FALLBACK_BUILTIN): Delete.
5534 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
5535 the regular DEF_EXT_LIB_BUILTIN macro.
5536 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
5537 the regular DEF_LIB_BUILTIN macro.
5538 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
5539 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
5540 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
5541 DEF_EXT_LIB_BUILTIN macro.
5543 * c-decl.c (duplicate_decls): Remove code to handle builtin
5544 functions prototyped without an argument list.
5546 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
5548 * config/i386/winnt.c: Revert 2003-07-08 change.
5549 (i386_pe_section_type_flags): Remove error_with_decl here too.
5551 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
5553 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
5554 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
5555 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
5556 (v850_handle_data_area_attribute): Likewise.
5558 2003-07-26 Geoffrey Keating <geoffk@apple.com>
5560 * varasm.c (output_constant_def_contents): Use
5561 ASM_DECLARE_CONSTANT_NAME if defined.
5562 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
5563 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
5564 objects get at least one byte to prevent assembler problems.
5565 (ASM_DECLARE_CONSTANT_NAME): New.
5567 * Makefile.in (libbackend.o): Remove options_.h.
5568 (mostlyclean): Likewise.
5570 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
5571 insert a label at the end of an function under Mach-O.
5573 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
5575 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
5577 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
5579 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
5581 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
5583 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5585 * doc/passes.texi (Passes): Mention pretty-printing and
5588 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
5590 * doc/extend.texi (Function Attributes): GNU C++ does now allow
5591 unused parameter decls.
5592 (Attribute Syntax): GNU C++ does not allow label attributes to be
5595 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5597 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
5598 (objc_declare_class): Likewise.
5599 (error_with_ivar): Likewise.
5600 (start_class): Likewise.
5601 (warn_with_method): Likewise.
5603 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5605 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
5607 * calls.c (try_to_integrate): Don't use xxx_with_decl.
5608 (expand_call): Likewise.
5609 * dwarfout.c (output_reg_number): Likewise.
5610 * expr.c (expand_expr): Likewise.
5611 * function.c (assign_temp): Likewise.
5612 (uninitialized_vars_warning): Likewise.
5613 (setjmp_args_warning): Likewise.
5614 (expand_function_end): Likewise.
5615 * stmt.c (fixup_gotos): Likewise.
5616 (warn_about_unused_variables): Likewise.
5617 (expand_end_bindings): Likewise.
5618 * stor-layout.c (layout_decl): Likewise.
5619 (place_field): Likewise.
5620 * toplev.c (check_global_declarations): Likewise.
5621 (rest_of_handle_inlining): Likewise.
5622 (default_tree_printer): New function.
5623 (general_init): Initialize diagnostic machinery before routing
5624 signals to the ICE machinery. Set default tree printer.
5625 * toplev.h (pedwarn_with_decl): Remove declaration.
5626 (warning_with_decl): Likewise.
5627 (error_with_decl): Likewise.
5628 (pedwarn): Remove attribute for the time being.
5629 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
5630 * varasm.c (named_section): Likewise.
5631 (make_decl_rtl): Likewise.
5632 (assemble_variable): Likewise.
5633 (merge_weak): Likewise.
5634 (declare_weak): Likewise.
5636 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
5637 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
5638 (format_with_decl): Remove.
5639 (diagnostic_for_decl): Likewise.
5640 (pedwarn_with_decl): Likewise.
5641 (warning_with_decl): Likewise.
5642 (error_with_decl): Likewise.
5643 (diagnostic_initialize): Adjust.
5644 (diagnostic_count_diagnostic): Likewise.
5645 (announce_function): Likewise.
5646 (lhd_print_error_function): Likewise.
5647 (diagnostic_report_current_module): Likewise.
5648 (default_diagnostic_starter): Likewise.
5649 (diagnostic_report_diagnostic): Likewise.
5650 (default_diagnostic_finalizer): Likewise.
5651 (verbatim): Likewise.
5653 (warning): Likewise.
5654 * opts.c (common_handle_option): Likewise.
5655 * pretty-print.c: New file.
5656 * c-pretty-print.h (pp_base): Override.
5657 * c-pretty-print.c: Adjust use of macros throughout.
5658 (pp_buffer): New macro.
5659 (pp_newline): Likewise.
5660 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
5661 * Makefile.in (DIAGNOSTIC_H): New variable.
5662 (c-errors.o): Use it.
5663 (c-objc-common.o): Likewise.
5664 (c-common.o): Likewise.
5665 (c-opts.o): Likewise.
5666 (c-format.o): Likewise.
5667 (diagnostic.o): Likewise.
5669 (toplev.o): Likewise.
5670 (rtl-error.o): Likewise.
5671 (dwarf2out.o): Likewise.
5673 (pretty-print.o): New rule.
5675 2003-07-24 Roger Sayle <roger@eyesopen.com>
5677 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
5678 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
5679 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
5680 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
5681 (DEF_FRONT_END_LIB_BUILTIN): Delete.
5682 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
5683 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
5685 * builtins.c (build_string_literal): New function to construct
5686 a char* pointer to a string literal.
5687 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
5688 "rtx target" to be consistent with other expand_builtin_* functions.
5689 Change 3rd argument from "int unlocked" to "bool unlocked".
5690 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
5691 c-common.c to avoid front-end dependencies. Optimize printf("")
5692 as a no-op when the result isn't required. Handle embedded NULs
5694 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
5695 from c-common.c to avoid front-end dependencies. Likewise, optimize
5696 fprintf(fp,"") as a no-op when the result isn't required, evaluating
5697 fp for side-effects. Handle embedded NULs in format string.
5698 (expand_builtin_sprintf): Fix typo.
5699 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
5700 optimizing. Adjust calls of expand_builtin_fputs to match the API
5701 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
5702 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
5703 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
5705 * c-common.c (is_valid_printf_arglist): Delete.
5706 (c_expand_builtin): Delete.
5707 (c_expand_builtin_printf): Moved to builtins.c. Delete.
5708 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
5709 (c_expand_expr): No longer treat CALL_EXPRs specially.
5710 (CALLED_AS_BUILT_IN): Delete.
5712 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5714 PR optimization/11631
5715 * gcse.c (store_motion): Connect infinite loops to exit.
5717 2003-07-24 Jason Merrill <jason@redhat.com>
5719 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
5720 (boolean_true_node, boolean_false_node): Likewise.
5721 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
5722 * tree.c (build_common_tree_nodes): Init boolean_type_node.
5723 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
5724 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
5725 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
5726 (truthvalue_true_node): Renamed from boolean_true_node.
5727 (truthvalue_false_node): Renamed from boolean_false_node.
5728 * c-decl.c: Just set truthvalue_* to integer_*.
5729 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
5731 2003-07-24 Roger Sayle <roger@eyesopen.com>
5733 * c-decl.c (match_builtin_function_types): New subroutine of
5734 duplicate_decls to test whether a redeclaration of a builtin
5735 function is suitably close, i.e. the return type and all of
5736 the argument types have the same modes as the builtin expects.
5737 (duplicate_decls): Fuzzy type matching for builtin functions
5738 moved to match_builtin_function_types.
5740 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5742 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
5745 2003-07-24 Zack Weinberg <zack@codesourcery.com>
5747 * c-decl.c: Search-and-replace change 'binding level' to
5748 'scope' in commentary.
5749 (struct binding_level): Now struct c_scope.
5750 (current_binding_level): Now current_scope.
5751 (free_binding_level): Now scope_freelist.
5752 (current_function_level): Now current_function_scope.
5753 (global_binding_level): Now global_scope.
5754 (make_binding_level): Now make_scope.
5755 (pop_binding_level): Now pop_scope.
5757 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5759 * configure.in (libgcc_visibility): Add missing whitespace.
5761 2003-07-24 Richard Henderson <rth@redhat.com>
5763 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
5764 __gcc_personality_v0.
5766 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5768 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
5770 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
5772 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
5773 documentation missed from my 2003-07-09 patch.
5775 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
5777 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
5779 * configure: Rebuild.
5781 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
5784 * c-typeck.c (type_lists_compatible_p): Do not compare
5785 arguments if one of them is an error_mark_node
5787 2003-07-24 Alan Modra <amodra@bigpond.net.au>
5789 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
5790 if current_function_calls_eh_return.
5792 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5794 * doc/c-tree.texi (OFFSET_TYPE): Update description.
5796 2003-07-23 Bob Wilson <bob.wilson@acm.org>
5798 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
5799 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
5800 __umodsi3, __modsi3): Increase frame size to 32.
5802 2003-07-23 Geoffrey Keating <geoffk@apple.com>
5804 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
5807 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5809 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
5811 PR optimization/10679
5812 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
5814 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5816 PR target/11607 and PR target/11516
5817 * pa.md (extzv, extv, insv): Revert latter half of last patch.
5819 2003-07-22 Mark Mitchell <mark@codesourcery.com>
5821 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
5822 * varasam.c (output_constant): Likewise.
5824 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5826 * alias.c: Fix comment formatting.
5827 * c-common.c: Likewise.
5828 * c-decl.c: Likewise.
5829 * c-opts.c: Likewise.
5830 * combine.c: Likewise.
5831 * cpplib.c: Likewise.
5832 * diagnostic.c: Likewise.
5833 * dojump.c: Likewise.
5834 * final.c: Likewise.
5835 * fold-const.c: Likewise.
5838 * ggc-page.c: Likewise.
5841 * mips-tfile.c: Likewise.
5842 * recog.c: Likewise.
5843 * regclass.c: Likewise.
5844 * regmove.c: Likewise.
5848 2003-07-22 Per Bothner <pbothner@apple.com>
5850 * line-map.c (add_line_map): Handle invalid LEAVE request.
5851 Fixes PR preprocessor/11361.
5853 2003-07-22 Per Bothner <pbothner@apple.com>
5855 * diagnostic.c.(diagnostic_report_current_module): Update to match
5856 2003-06-05 changes to push_srcloc and pop_srcloc.
5858 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
5860 * doc/trouble.texi: Better document two-stage name lookup.
5862 2003-07-22 Eric Christopher <echristo@redhat.com>
5864 * config/s390.c (s390_valid_pointer_mode): New.
5865 (TARGET_VALID_POINTER_MODE): Use.
5866 (s390_emit_prologue): Add tpf profiling hooks.
5867 (s390_emit_epilogue): Ditto.
5868 * config/s390.h (MASK_TPF): New.
5870 (POINTERS_EXTEND_UNSIGNED): Define.
5871 * config/s390.md (ptr_extend): New pattern.
5873 2003-07-22 Zack Weinberg <zack@codesourcery.com>
5875 * hashtable.c (approx_sqrt): Make static.
5876 * hashtable.h: Don't prototype approx_sqrt.
5877 * line-map.c (init_line_maps): Rename linemap_init.
5878 (free_line_maps): Rename linemap_free.
5879 (add_line_map): Rename linemap_add.
5880 (lookup_line): Rename linemap_lookup.
5881 (print_containing_files): Rename linemap_print_containing_files.
5882 * linemap.h: Update to match.
5884 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
5885 linemap routines to use new names.
5887 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
5889 * c-common.c (handle_packed_attribute): Don't pack a struct via a
5890 typedef. Propagate packedness from a main variant.
5892 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
5894 * Makefile.in (install-common): Add dependency on installdirs.
5896 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
5898 * c-common.c (c_common_type_for_mode): Return integer types for
5901 2003-07-22 Geoffrey Keating <geoffk@apple.com>
5903 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
5904 (finish_decl): Call maybe_apply_pragma_weak here.
5905 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
5906 TREE_PUBLIC and TREE_STATIC are decided.
5907 (start_function): Move call to maybe_apply_pragma_weak. Check that
5908 DECL_ASSEMBLER_NAME isn't set too early.
5910 * cpplex.c (_cpp_process_line_notes): Mention option name in
5913 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5915 * combine.c (if_then_else_cond): Simplify the comparison of
5916 rtx against -1, 0, and 1.
5917 * loop.c (check_dbra_loop): Likewise.
5918 * optabs.c (emit_conditional_move): Likewise.
5919 (emit_conditional_add): Likewise.
5920 * config/i386/i386.md (*movsi_or): Likewise.
5921 (*movdi_or_rex6): Likewise.
5923 2003-07-22 Jan Hubicka <jh@suse.cz>
5925 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
5927 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
5929 * cppfiles.c (open_file_pch): Don't put unused entries in the
5930 splay tree. Remove dead code.
5932 2003-07-21 Geoffrey Keating <geoffk@apple.com>
5934 * c-common.h (num_in_fnames): Declare.
5935 (c_static_assembler_name): Move from here...
5936 * c-tree.h (c_static_assembler_name): ... to here.
5937 * c-opts.c: Don't include langhooks-def.h.
5938 (c_static_assembler_name): Move to c-decl.c.
5939 (num_in_fnames): Make externally visible.
5940 * c-decl.c: Include langhooks-def.h.
5941 (c_static_assembler_name): Move from c-opts.c.
5942 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
5943 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
5945 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
5946 when it's not needed.
5948 2003-07-21 Jakub Jelinek <jakub@redhat.com>
5950 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
5951 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
5952 (rs6000_emit_prologue): Save FPRs inline if set.
5954 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
5956 * config/ia64/ia64.md (prefetch): Support predicate.
5958 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
5960 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
5961 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
5964 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5966 PR optimization/11536
5967 * unroll.c (loop_iterations): Do not replace a register holding
5968 the final value by its equivalent before the loop if it is not
5971 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
5973 * doc/extend.texi: Fixes to spelling, grammar, and diction.
5975 2003-07-21 Ben Elliston <bje@wasabisystems.com>
5977 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
5978 (V850 Options): Spelling fixes.
5980 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
5982 * doc/invoke.texi: Fixes to style, grammar and diction.
5984 2003-07-20 Roger Sayle <roger@eyesopen.com>
5986 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
5987 * system.h (SMALL_STACK): Poison obsolete target macro.
5988 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
5990 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
5992 * configure.in: Cache the results of testing for cmp's capabilities.
5993 * configure: Regenerate.
5995 2003-07-20 Mark Mitchell <mark@codesourcery.com>
5998 * dwarf2out.c (gen_enumeration_type_die): Remember that
5999 enumerators can be unsigned.
6001 2003-07-19 Zack Weinberg <zack@codesourcery.com>
6003 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
6004 (push_label_level, pop_label_level): Kill.
6005 (struct binding_level): Rename level_chain to outer.
6006 Add outer_function field. Change parm_flag, function_body,
6007 keep, keep_if_subblocks to 1-bit bitfields of type bool.
6008 (current_function_level): New variable.
6009 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
6010 (keep_next_level, declare_parm_level, warn_if_shadowing):
6012 (struct language_function): Kill named_labels, shadowed_labels fields.
6013 (c_init_decl_processing, start_function, c_push__function_context)
6014 (c_pop_function_context): No need to muck with named_labels nor
6017 (make_binding_level): No need to clear the structure here.
6018 (pop_binding_level): Always operate on current_binding_level.
6019 Update current_function_level if necessary.
6020 (pushlevel): Don't clear named_labels. Update current_function_level
6021 if necessary. Use "true" and "false" where appropriate.
6022 (poplevel): Diagnose labels defined but not used, or vice
6023 versa, and clear out label-meanings leaving scope, while
6024 walking down the decls list, for all binding levels.
6025 Handle LABEL_DECLs appearing in the shadowed list.
6026 pop_binding_level takes no arguments.
6027 (pushdecl_function_level): Use current_function_level.
6029 (make_label, bind_label): New static functions.
6030 (declare_label): New exported function.
6031 (lookup_label, define_label): Rewritten for new data structure.
6032 (shadow_label): Kill.
6034 * c-tree.h: Prototype declare_label; don't prototype
6035 push_label_level, pop_label_level, nor shadow_label.
6036 * c-parse.in: Remove all calls to push_label_level and
6037 pop_label_level. Use declare_label for __label__ decls.
6039 * doc/extend.texi: Clarify that __label__ can be used to
6040 declare labels with local scope in any nested block, not
6041 just statement expressions. Cross-reference nested functions
6042 section from local labels section.
6044 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6046 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
6048 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
6050 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
6052 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6054 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
6055 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
6057 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
6059 * config/s390/s390.c (legitimize_pic_address): Access local symbols
6060 relative to the GOT instead of relative to the literal pool base.
6061 (s390_output_symbolic_const): Handle new GOT-relative accesses.
6062 * config/s390/s390.md ("call"): Access local functions and PLT stubs
6063 relative to the GOT instead of relative to the literal pool base.
6064 ("call_value"): Likewise.
6065 ("call_value_tls"): Likewise.
6067 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
6068 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
6069 (s390_chunkify_finish): Likewise.
6070 (s390_chunkify_cancel): Likewise.
6071 (s390_reorg): Adapt caller.
6072 (find_base_register_in_addr,
6073 find_base_register_ref, replace_base_register_ref): Delete.
6074 (find_ltrel_base, replace_ltrel_base): New functions.
6075 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
6076 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
6077 base vs. index register usage.
6078 (struct constant_pool): Remove 'anchor'.
6079 (s390_add_anchor): Delete.
6080 (s390_dump_pool): Remove anchor handling.
6081 * config/s390/s390.md ("reload_anchor"): Remove.
6083 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
6084 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
6085 (s390_emit_prologue): Use it.
6086 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
6087 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
6088 hard-code register 14.
6089 * config/s390/s390-protos.h (s390_load_got): Declare.
6091 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
6092 Support TImode constants.
6093 * config/s390/s390.md ("consttable_ti"): New.
6094 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
6096 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
6097 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
6098 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
6099 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
6100 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
6101 New symbolic constants.
6102 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
6103 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
6104 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
6105 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
6106 symbolic UNSPEC values.
6107 * config/s390/s390.c (larl_operand, s390_short_displacement,
6108 bras_sym_operand, s390_cannot_force_const_mem,
6109 s390_delegitimize_address, s390_decompose_address,
6110 legitimize_pic_address, s390_output_symbolic_const,
6111 s390_function_profiler): Use symbolic UNSPEC values.
6113 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6115 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
6116 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
6117 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
6118 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
6119 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
6120 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
6121 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
6122 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
6123 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
6124 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
6125 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
6126 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
6127 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
6128 postreload.c prefix.c print-tree.c protoize.c ra-build.c
6129 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
6130 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
6131 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
6132 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
6133 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
6134 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
6137 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6139 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
6140 * toplev.h (warning): Remove attribute.
6142 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6144 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
6145 (pop_label_level): Likewise.
6146 (duplicate_decls): Likewise.
6147 (implicitly_declare): Likewise.
6148 (shadow_label): Likewise.
6149 (start_decl): Likewise.
6150 (finish_decl): Likewise.
6151 (grokdeclarator): Likewise.
6152 (get_parm_info): Likewise.
6153 (detect_field_duplicates): Likewise.
6154 (finish_struct): Likewise.
6155 (start_function): Likewise.
6156 (store_parm_decls): Likewise.
6157 (finish_function): Likewise.
6158 (c_expand_body_1): Likewise.
6159 (check_for_loop_decls): Likewise.
6160 (merge_translation_unit_decls): Likewise.
6162 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
6164 * common.opt: Document --param.
6165 * opts.c (columns, undocumented_msg): New.
6166 (print_help): Get number of columns from environment. Print
6167 --param help. Tweak newline handling.
6168 (print_param_help): New.
6169 (print_filtered_help): Better handling of duplicates. Complain
6170 about undocumented switches.
6171 (print_switch): New.
6172 (wrap_help): Improve wrapping, use COLUMNS.
6173 * opts.sh: Ignore comments in records.
6174 * params.def: Fix typos and remove trailing periods.
6175 * toplev.c (display_help): Don't dump --param help.
6176 * doc/sourcebuild.texi: Update.
6178 2003-07-18 Richard Henderson <rth@redhat.com>
6181 * optabs.c (prepare_operand): Fail gracefully instead of abort
6182 if the predicate doesn't satisfy.
6183 (gen_cond_trap): Allow prepare_operand to fail.
6185 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6187 * c-common.c: Don't undefine GCC_DIAG_STYLE.
6188 (fname_decl): Don't use xxx_with_decl.
6189 (c_add_case_label): Likewise.
6190 (handle_section_attribute): Likewise.
6191 (handle_alias_attribute): Likewise.
6192 (handle_no_instrument_function_attribute): Likewise.
6193 (handle_no_limit_stack_attribute): Likewise.
6194 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
6195 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
6197 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6199 * Makefile.in (ifcvt.o): Add cfgloop.h.
6200 * basic-block.h (EDGE_LOOP_EXIT): New flag.
6201 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
6202 * ifcvt.c: Include cfgloop.h.
6203 (mark_loop_exit_edges): New static function.
6204 (if_convert): Call it.
6205 (find_if_header): Ignore branches out of loops.
6207 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
6209 * combine.c (simplify_comparison): Don't share rtx when converting
6210 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
6212 2003-07-18 David Edelsohn <edelsohn@gnu.org>
6214 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
6215 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6216 (MUST_PASS_IN_STACK): Define.
6217 (BLOCK_REG_PADDING): Define.
6219 2003-07-18 Richard Henderson <rth@redhat.com>
6221 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
6222 to skip the addr_vec.
6224 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
6226 * combine.c (combinable_i3pat): Don't forbid occurrences of
6227 i2dest or i1dest in inner_dest if inner_dest is a mem.
6229 2003-07-18 Jan Hubicka <jh@suse.cz>
6231 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
6233 2003-07-17 Jakub Jelinek <jakub@redhat.com>
6236 * loop.c (basic_induction_var): Check if convert_modes emitted any
6237 instructions. Remove them and return 0 if so.
6239 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
6241 PR optimization/11083
6242 * toplev.c (rest_of_handle_addresof): Rename into
6243 rest_of_handle_addressof. Delete unreachable blocks
6244 if dead edges were purged after the addressof pass.
6246 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
6248 * Makefile.in, configure, configure.in: Remove handling of
6249 lang-options.h and options_.h.
6250 * toplev.c (struct lang_opt, documented_lang_options): Remove.
6251 (display_help): Don't use documented_lang_options.
6253 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6255 * c-decl.c (pushdecl_function_level): Make static, return nothing.
6256 (kept_level_p): Fold into poplevel.
6257 (undeclared_variable): Moved here from c-typeck.c. Export.
6258 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
6259 (undeclared_variable): Prototype here. Don't prototype
6260 kept_level_p nor pushdecl_function_level.
6261 * c-parse.in: Change first argument to poplevel from
6262 "kept_level_p()" to "KEEP_MAYBE".
6263 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
6265 2003-07-17 Roger Sayle <roger@eyesopen.com>
6267 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
6268 commutative operands instead of modifying the RTL in-place.
6270 2003-07-17 Mark Mitchell <mark@codesourcery.com>
6272 PR optimization/11557
6273 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
6274 unless we know which function is being called.
6276 2003-07-17 Roger Sayle <roger@eyesopen.com>
6278 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
6279 whether to reorder the operands of a commutative binary operator.
6281 2003-07-17 Roger Sayle <roger@eyesopen.com>
6283 * fold-const.c (const_binop): Avoid performing the FP operation at
6284 compile-time, if either operand is NaN and we honor signaling NaNs,
6285 or if we're dividing by zero and either flag_trapping_math is set
6286 or the desired mode doesn't support infinities.
6287 (fold_initializer): New function to fold an expression ignoring any
6288 potential run-time exceptions or traps.
6289 * tree.h (fold_initializer): Prototype here.
6290 * c-typeck.c (build_binary_op): Move to the end of the file so
6291 that intializer_stack is in scope. If constructing an initializer,
6292 i.e. when initializer_stack is not NULL, use fold_initializer to
6294 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
6295 performing FP operations at compile-time, if they would raise an
6296 exception at run-time.
6298 2003-07-17 Geoffrey Keating <geoffk@apple.com>
6301 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
6302 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
6303 (GTFILES): Add langhooks.c.
6304 (gt-langhooks.h): New.
6305 * c-common.h (c_static_assembler_name): Prototype.
6306 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6307 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6308 * c-opts.c: Include langhooks-def.h.
6309 (c_static_assembler_name): New.
6310 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
6312 (lhd_set_decl_assembler_name): Give static objects with context
6314 * varasm.c (var_labelno): Delete.
6315 (make_decl_rtl): Don't change the assembler name once it's set.
6317 * c-opts.c (this_input_filename): New.
6318 (finish_options): Take new parameter, name of file being compiled.
6319 Update callers. Set this_input_filename.
6320 (push_command_line_include): Use this_input_filename not
6321 main_input_filename.
6323 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6325 * Makefile.in: Depend .pot generation on options.c.
6326 * po/exgettext: Add an extra_files variable containing additional
6329 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6331 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
6332 c_write_global_declarations.
6334 * c-decl.c: Fix typos in several comments. Remove all
6335 #if 0 blocks; reindent as needed. Remove unused argument
6336 to declare_parm_level; all callers changed.
6337 * c-parse.in: Update calls to declare_parm_level. Avoid
6338 issuing a double warning in some circumstances.
6339 * c-typeck.c: Update calls to declare_parm_level.
6340 * c-tree.h: Update prototype of declare_parm_level.
6342 * c-pragma.c (apply_pragma_weak): Don't complain about a
6343 redundant #pragma weak.
6345 * objc/objc-act.c (forward_declare_categories,
6346 build_selector_reference_decl, build_class_reference_decl,
6347 build_objc_string_decl, synth_forward_declarations,
6348 build_protocol_reference): Set TREE_PUBLIC on synthetic
6349 forward decl to 0, consistent with eventual definition.
6350 Correct comments to match.
6352 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
6353 in regexp that don't form a range expression.
6354 * fixinc/fixincl.def: Regenerate.
6356 2003-07-17 Richard Henderson <rth@redhat.com>
6359 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
6360 even with !TARGET_CONST_GP.
6361 (ia64_function_ok_for_sibcall): Reject non-local functions.
6363 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
6365 * c-common.c (c_estimate_num_insns_1): Don't handle
6367 * expr.c (safe_from_p): Likewise.
6368 * gengtype.c (adjust_field_tree_exp): Likewise.
6369 * stmt.c (warn_if_unused_value): Likewise
6370 * tree.c (first_rtl_op): Likewise.
6371 * tree.def: Don't define METHOD_CALL_EXPR.
6372 * java/lang.c (java_estimate_num_insns_1): Don't handle
6375 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6378 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
6379 and its restrictions for the SPARC64 port.
6380 Move the entry of "-mimpure-text" before that of "-mv8".
6382 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6383 Phil Edwards <phil@jaj.com>
6385 * doc/install.texi (*-*-solaris2*): Document the step-by-step
6386 procedure to bootstrap and install.
6387 Document the preference for the legacy Sun tools in /usr/bin
6388 over the POSIX tools in /usr/xpg4/bin for the build process.
6390 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6392 * c.opt: Document Uncodumented; use it. Document ObjC options.
6393 * opts.c (print_filtered_help): Skip undocumented switches.
6394 * opts.h (CL_UNDOCUMENTED): New.
6395 * opts.sh: Handle Undocumented.
6396 * toplev.c (documented_lang_options): Prevent its becoming empty.
6398 * lang-options.h: Remove.
6400 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
6402 * loop.c (check_ext_dependent_givs): Pass const struct loop *
6403 instead of struct loop_info * as argument. Accept BIVs with
6404 increment +/- 1 provided there is a friendly exit test against
6405 a loop-invariant value.
6406 (strength_reduce): Adapt call to check_ext_dependent_givs.
6408 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6409 Con Bradley <con.bradley@superh.com>
6411 * sh-protos.h (sh_get_pr_initial_val): Declare.
6412 * sh.c (regno_reg_class): Make its elements type enum reg_class.
6413 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
6414 and live_regs_mask arguments. Changed all callers.
6415 (save_schedule_s): New structure.
6416 (save_schedule): New typedef.
6417 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
6418 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
6419 In interrupts handlers, also save registers that are usually
6420 partially saved, and make sure there is at least one general purpose
6421 register saved if a target register needs saving.
6422 Add casts in comparisons to avoid warnings.
6423 (sh_media_register_for_return): return -1 for interrupt handlers.
6424 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
6425 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
6426 registers used are available.
6427 Set RTX_FRAME_RELATED_P where appropriate.
6428 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
6429 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
6430 (initial_elimination_offset): Likewise.
6431 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
6432 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
6433 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
6434 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
6435 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
6436 and for target registers.
6437 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
6438 (regno_reg_class): Make its elements type enum reg_class.
6439 (CONSTRAINT_LEN): Don't use isdigit.
6440 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
6441 (FUNCTION_ARG): Add parentheses to avoid warnings.
6442 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
6443 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
6444 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
6445 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
6446 * sh.md (xordi3+1): Remove unused variable regno.
6447 (return_media): Check that tr0 is available before using it.
6449 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
6451 * c.opt: Document more options.
6453 2003-07-16 Roger Sayle <roger@eyesopen.com>
6455 * combine.c (subst): Also handle (subreg (const_double ...)) case
6456 if created by a substitution, by using the original inner mode.
6458 2003-07-16 Roger Sayle <roger@eyesopen.com>
6460 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
6461 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
6462 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
6464 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
6466 * doc/install.texi (--without-headers): New.
6468 Partial Fix PR/10129
6469 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
6470 (machopic_output_function_base_name): New; print the true pic label.
6471 (machopic_classify_ident): Pic Base is always a defined data.
6472 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
6473 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
6475 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
6476 if they are not floating point registers.
6479 * ggc.h: Add header guards.
6480 * c-decl.c (finish_struct): Sort fields if
6481 number greater than 15 and there are no
6482 anonymous structs/unions.
6483 * c-common.h: Include ggc.h.
6484 (sorted_fields_type): New struct.
6485 (field_decl_cmp): New prototype.
6486 (resort_sorted_fields): New prototype.
6487 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
6488 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
6489 as s, removing other fields.
6490 * c-typeck.c (lookup_field): Use s in lang_type.
6491 These were mostly moved from cp/class.c:
6492 * c-common.c (field_decl_cmp): New static function.
6493 (field_decl_cmp): New function.
6494 (resort_sorted_fields): New function.
6496 2003-07-16 Geoffrey Keating <geoffk@apple.com>
6498 * config/darwin.c (machopic_select_section): Use decl_readonly_section
6499 to do most of the work.
6501 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
6503 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
6504 * config/mmix/mmix.c: Convert functions to ISO C90.
6505 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
6507 (mmix_get_hard_reg_initial_val): Tweak section head comment.
6509 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6511 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
6513 2003-07-16 Jakub Jelinek <jakub@redhat.com>
6515 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
6516 (uw_update_context_1): Use it.
6517 * config/rs6000/rs6000.c (insn_after_throw): Remove.
6518 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
6519 in parent frame if _Unwind_* called directly instead of through
6521 (rs6000_emit_eh_toc_restore): Remove.
6522 (rs6000_emit_prologue): Update stack pointer before doing any saving
6523 if current_function_calls_eh_return. Generate unwind info for $r2.
6524 (rs6000_emit_epilogue): Restore stack pointer after doing all
6525 restoring if current_function_calls_eh_return. Restore $r2.
6526 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
6527 * config/rs6000/rs6000.md (eh_return): Remove call to
6528 rs6000_emit_eh_toc_restore.
6529 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
6530 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
6532 2003-07-15 Jakub Jelinek <jakub@redhat.com>
6534 * expr.c (emit_block_move): Don't move anything if size is const 0.
6535 (clear_storage): Test against const0_rtx instead of comparing INTVAL
6538 2003-07-15 David S. Miller <davem@redhat.com>
6540 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
6541 emit nop if the last real insn is CALL_INSN.
6543 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6545 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
6547 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
6549 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6551 * config/i386/winnt.c (associated_type): Artificial methods are not
6552 affected by the import/export status of their class unless they are
6554 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
6556 * config/i386/winnt.c: Fix GCC copyright comment.
6558 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
6561 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
6562 not recursing on hard error.
6563 (diagnostic_for_decl): Likewise.
6564 * diagnostic.def: Rearrange.
6566 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6568 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6569 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
6571 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6572 Richard Henderson <rth@redhat.com>
6574 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
6575 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
6576 (_Unwind_SetGR): Likewise.
6577 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
6578 (Unwind_SpTmp): New typedef.
6579 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
6580 (uw_update_context): Use _Unwind_GetPtr.
6581 (init_dwarf_reg_size_table): Move above uw_init_context_1.
6582 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
6583 Use _Unwind_SetSpColumn.
6584 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
6587 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6589 * c.opt: Document more options.
6590 * toplev.c (documented_lang_options): Remove all local help strings.
6592 2003-07-15 Mark Mitchell <mark@codesourcery.com>
6595 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
6598 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6601 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
6602 swap comparison operands if doing so would generate an
6603 unrecognizable insn.
6605 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
6607 PR optimization/11320
6608 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
6609 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
6610 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
6611 current_sched_info->compute_jump_reg_dependencies. Record which
6612 registers are used and which registers are set by the jump.
6613 Clear deps->reg_conditional_sets after a barrier.
6614 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
6615 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
6616 (init_deps): Initialize reg_conditional_sets.
6617 (free_deps): Clear reg_conditional_sets.
6618 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
6619 Mark registers live on entry of the fallthrough block and conditionally
6620 set as set by the jump. Mark registers live on entry of non-fallthrough
6621 blocks as used by the jump.
6622 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
6623 Mark new parameters as unused.
6625 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6627 * doc/invoke.texi: Resync MIPS -march documentation.
6629 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6631 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
6632 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
6633 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
6634 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
6635 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
6636 (mips_issue_rate): Handle PROCESSOR_R9000.
6637 (mips_use_dfa_pipeline_interface): Likewise.
6638 * config/mips/9000.md: New file.
6639 * config/mips/mips.md: Include it.
6640 (define_attr cpu): Add r9000.
6641 (mulsi3_mult3): Use "mul" for rm9000 code.
6643 2003-07-15 Stan Cox <scox@redhat.com>
6645 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
6646 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
6647 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
6648 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
6649 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
6650 (mips_issue_rate): Handle PROCESSOR_R7000.
6651 (mips_use_dfa_pipeline_interface): Likewise.
6652 * config/mips/7000.md: New file.
6653 * config/mips/mips.md: Include it.
6654 (define_attr cpu): Add r7000.
6655 (mulsi3_mult3): Use "mul" for rm7000 code.
6657 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6659 * config/mips/mips.md (define_attr type): Add condmove. Use it for
6660 the conditional move patterns.
6661 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
6662 Check for condmove type.
6663 (ir_vr54_arith): Add move type.
6664 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
6665 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
6667 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6669 * c-opts.c (print_help): Remove.
6670 (c_common_handle_option): Don't handle --help.
6671 * c.opt: Document some options.
6673 * opts.c (print_filtered_help): New.
6674 (print_help): Use it.
6676 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6678 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
6679 * tree.c: (build_common_tree_nodes_2): Likewise.
6680 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
6681 (V4DF_type_node): New.
6683 * c-opts.c (push_command_line_include): Don't free deferred_opts,
6685 (finish_options): Reset init_cursor.
6687 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6689 * expr.c (expand_assignment): Remove an unused argument
6691 * expr.h: Update the prototype.
6692 * function.c: Update the callers.
6695 2003-07-14 Mark Mitchell <mark@codesourcery.com>
6698 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
6701 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6703 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
6704 with __cplusplus, not "we must use the C++ compiler's type"
6705 * fixinc/inclhack.def (void_null): Note that Interix needs this.
6706 * fixinc/fixincl.x: Regenerate.
6708 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6710 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
6711 and unseen_objects from the global data before calling
6712 __deregister_frame_info_bases.
6713 (examine_objects): Insert objects into the seen_objects list,
6715 (_Unwind_Find_FDE): Always unlock the global object lists, even if
6716 we couldn't allocate a data structure to put in it.
6718 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
6719 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
6720 (SET_TYPE_PROTOCOL_LIST): New.
6721 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
6722 (get_object_reference): Likewise.
6724 2003-07-14 Jan Hubicka <jh@suse.cz>
6726 * cfglayout.c (locator_file): Break out from ....
6727 (insn_file): ... here.
6728 (locator_line): Break out from ....
6729 (insn_line): ... here.
6730 * rtl.h (locator_file, locator_line): Declare.
6731 (final_start_function): Set proper line/file info.
6733 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
6735 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
6736 handled by pp_c_cast_expression.
6738 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6740 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
6741 allocate 32768 bytes of stack. Use addition rather than subtraction
6742 when a single insn is enough.
6743 * config/mips/mips.md: Remove insns and splitters for subtracting
6745 (subsi3): Only accept register operands.
6746 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
6747 (subdi3_internal_3, subsi3_internal_2): Likewise.
6748 (casesi): Use expand_binop to subtract the lower bound.
6750 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6752 * config/mips/mips.c (mips_in_small_data_p): Don't handle
6753 TARGET_MIPS16 specially.
6755 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6757 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
6758 mips_output_aligned_bss.
6759 * config/mips/linux.h: Likewise.
6760 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
6761 * config/mips/mips.c (mips_output_aligned_bss): New function.
6763 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
6764 * config/mips/elf64.h: Likewise.
6766 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
6767 mips_declare_object_name.
6768 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
6769 * config/mips/elf64.h: As for elf.h.
6770 * config/mips/iris6.h: Likewise.
6771 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
6772 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
6773 do...while (0) block.
6774 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
6775 (mips_finish_declare_object): Declare.
6776 * config/mips/mips.c (mips_declare_object_name): New function.
6777 (mips_finish_declare_object): New function.
6779 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
6780 * config/mips/linux.h: Likewise.
6782 * config/mips/mips.c (inside_function): Delete.
6783 (file_in_function_warning, ignore_line_number): Delete.
6784 (mips_output_filename): Don't warn about changing filenames within
6786 (mips_output_lineno): Update accordingly.
6787 (mips_output_function_prologue): Don't reset the deleted variables.
6788 * config/mips/mips.h (inside_function): Delete.
6789 (file_in_function_warning, ignore_line_number): Delete.
6791 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
6792 * config/mips/elf64.h: Likewise.
6793 * config/mips/openbsd.h: Likewise.
6794 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
6795 * config/mips/linux.h: Likewise.
6796 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
6797 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
6799 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
6800 to the list of include files when using gas.
6801 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
6802 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
6803 * config/mips/elf64.h: Likewise.
6804 * config/mips/iris5.h: Likewise.
6805 * config/mips/linux.h: Likewise.
6806 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
6807 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
6808 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
6809 * config/mips/sdb.h: ...this new file.
6811 2003-07-14 Douglas Rupp <rupp@gnat.com>
6813 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
6814 argument to getcwd; use fixed buffer instead.
6816 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6818 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
6819 * fixinc/fixinc.wrap: Delete.
6821 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6823 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
6826 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6828 * ggc-page.c (struct globals): Add new fields to keep track of the
6829 total allocated memory and overhead.
6830 (ggc_print_statistics): Print them.
6831 (ggc_alloc): Keep track of the total allocated memory and the
6834 * tree.c (dump_tree_statistics): Increase spacing.
6835 (enum tree_node_kind): Move to ...
6836 * tree.h (enum tree_node_kind): ... here.
6837 (tree_node_counts, tree_node_sizes): Declare.
6839 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
6841 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
6843 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
6845 PR optimization/11440
6846 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
6849 2003-07-14 Alan Modra <amodra@bigpond.net.au>
6851 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
6852 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
6853 (emit_group_load, emit_group_store): Adjust declarations.
6854 Remove most occurrences of #ifdef TREE_CODE.
6855 * expr.c (emit_group_load): Add "type" param, and use
6856 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
6857 aligned accesses if !SLOW_UNALIGNED_ACCESS.
6858 (emit_group_store): Likewise.
6859 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
6860 emit_group_load and emit_group_store calls.
6861 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
6862 BLOCK_REG_PADDING to determine whether we need endian_correction.
6863 (load_register_parameters): Localize vars. Handle shifting of
6864 small values to the correct end of regs. Adjust emit_group_load
6866 (expand_call, emit_library_call_value_1): Adjust emit_group_load
6867 and emit_group_store calls.
6868 * function.c (assign_parms): Set mem alignment for stack slots.
6869 Adjust emit_group_store call. Store values at the "wrong" end
6870 of regs to the stack. Use BLOCK_REG_PADDING.
6871 (locate_and_pad_parm): Save where_pad.
6872 (expand_function_end): Adjust emit_group_load call.
6873 * stmt.c (expand_value_return): Adjust emit_group_load call.
6874 * Makefile.in (calls.o): Depend on $(OPTABS_H).
6875 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
6876 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6877 (MUST_PASS_IN_STACK): Define.
6878 (BLOCK_REG_PADDING): Define.
6879 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
6880 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
6881 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
6882 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
6883 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
6885 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
6887 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
6889 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6891 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
6892 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
6894 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6897 * toplev.c: Don't cut off option names.
6899 2003-07-13 Andreas Jaeger <aj@suse.de>
6901 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
6902 to integer of different size.
6904 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
6906 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
6907 to (eq (and X 1) 0).
6909 2003-07-13 Andreas Jaeger <aj@suse.de>
6911 * config.gcc: Add pmmintrin.h for x86_64-*-*.
6913 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6915 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
6916 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
6917 list. Move these all together down by cpplib.
6919 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
6920 definition of CPPCHAR_SIGNED_T.
6922 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
6923 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
6924 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
6926 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
6927 * cppinit.c (cpp_create_reader): Likewise.
6929 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
6930 * cpptrad.c: Likewise. All callers changed.
6931 * cpplib.c: All callers changed.
6932 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
6933 * hashtable.h: Define GTY(x) to nothing here too.
6935 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6937 * stor-layout.c (compute_record_mode): Remove very obsolete test
6938 that forces BLKmode for records with fields crossing word boundary.
6940 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6942 * Makefile.in: Remove orphan reference to acconfig.h.
6944 2003-07-13 Andreas Jaeger <aj@suse.de>
6946 * cgraphunit.c: Convert prototypes to ISO C90.
6948 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6950 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
6952 * fixinc/fixincl.x: Rebuild.
6954 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6956 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
6957 i?86-*-*. Use correct name of cache variable.
6958 * configure: Regenerate.
6960 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6962 * config/alpha/alpha.c: Fix comment typos.
6963 * config/alpha/alpha.md: Likewise.
6964 * config/arm/arm.c: Likewise.
6965 * config/arm/arm.md: Likewise.
6966 * config/arm/lib1funcs.asm: Likewise.
6967 * config/avr/avr.md: Likewise.
6968 * config/arm/README-interworking: Fix typos.
6970 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6972 * c-format.c: Fix comment formatting.
6973 * c-typeck.c: Likewise.
6974 * coverage.c: Likewise.
6975 * cppcharset.c: Likewise.
6976 * cpplib.c: Likewise.
6977 * dbxout.c: Likewise.
6978 * gcov-io.h: Likewise.
6979 * toplev.c: Likewise.
6981 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
6983 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
6986 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6988 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
6989 uses three-argument AC_DEFINE so no acconfig.h entries are
6991 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
6992 which contains the GAS version number as a scaled integer.
6993 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
6994 ability to check for ELF assembler.
6995 (gcc_GAS_CHECK_FEATURE): New macro.
6996 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
6997 assembler feature checks using gcc_GAS_CHECK_FEATURE.
6998 Use three-argument AC_DEFINE everywhere.
6999 * acconfig.h: Deleted.
7000 * config.in, configure: Regenerate.
7002 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
7004 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
7006 * fixinc/fixincl.x: Regenerate.
7008 * fixinc/inclhack.def (gnu_types): Improve comment.
7010 2003-07-12 Andreas Jaeger <aj@suse.de>
7012 * fp-test.c (main): Use ISO C90 prototype.
7014 * version.c: Remove unneded include of ansidecl.h.
7016 * cgraph.h: Convert prototypes to ISO C90.
7017 * cgraph.c: Likewise.
7018 * fix-header.c: Likewise.
7020 * protoize.c: Likewise.
7022 2003-07-12 Jan Hubicka <jh@suse.cz>
7024 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
7027 2003-07-12 Jan Hubicka <jh@suse.cz>
7028 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
7030 * cgraph.c (cgraph_max_uid): New global variable.
7031 (cgraph_node): Set uid field.
7032 (create_edge): Keep inline flags consistent.
7033 (dump_cgraph): Dump more info.
7034 * cgraph.h (struct cgraph_local_info): Remove inline_many and
7035 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
7036 (struct cgraph_global_info): Add insns, calls, cloned_times,
7038 (struct cgraph_node): Add uid.
7039 (struct cgraph_edge): Add inline_call.
7040 (cgraph_max_uid, cgraph_inline_p): Declare.
7041 * cgraph.c: Include params.h and fibheap.h
7042 (cgraph_mark_functions_to_inline_once): Kill.
7043 (INSNS_PER_CALL): New constant.
7044 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
7046 (cgraph_finalize_function): Do not analyze inlining.
7047 (cgraph_finalize_compilation_unit): Set inlining attributes.
7048 (cgraph_mark_functions_to_output): More consistency checks.
7049 (cgraph_optimize_function): Set current_function_decl to NULL.
7050 (cgraph_expand_function): Use new inline flags.
7051 (cgraph_postorder): Expand from cgraph_expand_functions.
7052 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
7053 (cgraph_inlined_into, cgraph_inlined_callees,
7054 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
7055 cgraph_mark_inline, cgraph_check_inline_limits,
7056 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
7057 cgraph_decide_inlining, cgraph_inline_p): New functions.
7058 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
7059 PARAM_INLINE_UNIT_GROWTH): New parameters.
7060 * tree-inline.c (struct inline_data): New field current_decl.
7061 (expand_call_inline): Avoid forward declarations; use
7062 inlinable_function_p.
7063 (optimize_inline_calls): Set id.current_decl.
7065 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
7067 * configure.in: Remove wrongly added definition of
7069 * configure: Regenerate.
7071 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
7073 * rtl.def (NOTE): Do not use padding.
7075 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
7077 * doc/install.tex: Update required binutils for i?86-*-linux*
7079 2003-07-11 Richard Henderson <rth@redhat.com>
7081 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
7083 2003-07-11 Mark Mitchell <mark@codesourcery.com>
7085 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
7086 TRANSLATION_UNIT_DECL as top_level.
7088 2003-07-11 Jakub Jelinek <jakub@redhat.com>
7090 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
7091 then fall back to cmpstrM.
7092 * builtins.c (expand_builtin_memcmp): Likewise.
7093 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
7094 (s390_expand_cmpmem): ... this.
7095 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
7096 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
7097 from cmpstr* patterns. Rename call to s390_expand_cmpstr
7098 to s390_expand_cmpmem.
7099 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
7100 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
7102 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
7104 * doc/md.texi (cmpstrM): Describe as String compare insn, not
7108 2003-07-11 Loren James Rittle <ljrittle@acm.org>
7110 * config/i386/freebsd.h (SET_ASM_OP): Remove.
7111 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
7112 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
7113 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
7115 2003-07-11 Richard Henderson <rth@redhat.com>
7117 * function.c (assign_parms): Don't recombine complex args if
7118 fnargs is unchanged from orig_fnargs.
7119 (split_complex_args): Return args without complex before copying.
7120 Re-layout the modified parameters.
7122 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
7124 * regclass.c (choose_hard_reg_mode): Add third argument.
7125 Changed all callers.
7126 * rtl.h (choose_hard_reg_mode): Update declaration.
7127 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
7128 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
7130 2003-07-11 Geoffrey Keating <geoffk@apple.com>
7132 * c-decl.c (finish_decl): Handle 'used' here...
7133 * cgraphunit.c (cgraph_finalize_function): ... and here ...
7134 * c-common.c: (handle_used_attribute): ... not here.
7136 * configure.in (onstep): Support --enable-intermodule.
7137 * Makefile.in (OBJS-common): New.
7139 (OBJS-archive): New.
7140 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
7141 (OBJS-onestep): New.
7142 (libbackend.a): Support @onestep@.
7143 (libbackend.o): New.
7144 * configure: Regenerate.
7146 * c-common.h (c_reset_state): New prototype.
7147 (c_parse_file): New prototype.
7148 (finish_file): Move prototype from c-tree.h.
7149 * c-decl.c: Include <hashtab.h>.
7150 (builtin_decls): New.
7151 (current_file_decl): New.
7152 (duplicate_decls): Add extra parameter. Change all callers. Don't
7153 output duplicate common symbols.
7154 (link_hash_hash): New.
7155 (link_hash_eq): New.
7156 (poplevel): Handle popping of the top level.
7157 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
7158 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
7159 (pushdecl_top_level): Likewise.
7160 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
7161 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
7162 (finish_decl): Handle TRANSLATION_UNIT_DECL.
7163 (merge_translation_unit_decls): New.
7164 (c_write_global_declarations): New.
7165 (c_reset_state): New.
7166 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
7167 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
7168 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
7169 TRANSLATION_UNIT_DECL.
7170 (c_objc_common_finish_file): Call merge_translation_unit_decls.
7171 * c-opts.c (in_fnames): Rename from in_fname.
7172 (c_common_decode_option): Handle multiple input filenames.
7173 (c_common_post_options): Likewise.
7174 (c_common_parse_file): Likewise; also, call c_parse_file rather than
7176 * c-parse.in: Move cleanup code to c_parse_file.
7177 (free_parser_stacks): Move contents to c_parse_file.
7178 (c_parse_file): New.
7179 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
7181 (C_DECL_FILE_SCOPE): New.
7182 (finish_file): Move prototype to c-common.h.
7183 (merge_translation_unit_decls): New prototype.
7184 (comptypes): Add extra parameter to prototype.
7185 (c_write_global_declarations): New prototype.
7186 * c-typeck.c (tagged_types_tu_compatible_p): New.
7187 (function_types_compatible_p): Add extra parameter, change all callers.
7188 (type_lists_compatible_p): Likewise.
7189 (comptypes): Likewise.
7190 (struct tagged_tu_seen): New.
7191 (tagged_tu_seen_base): New.
7192 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
7193 (c_mark_addressable): Remove #if 0 code.
7194 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
7195 comment explaining why it shouldn't have to.
7196 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
7198 * cppinit.c (cpp_read_next_file): New.
7199 (cpp_read_main_file): Use it.
7200 * cpplib.c (undefine_macros): New.
7201 (cpp_undef_all): New.
7202 * cpplib.h (cpp_read_next_file): Prototype.
7203 (cpp_undef_all): Prototype.
7204 * langhooks-def.h (write_global_declarations): Remove prototype.
7205 * toplev.h (write_global_declarations): Add prototype.
7206 * tree.c (decl_type_context): Use switch statement, handle
7207 TRANSLATION_UNIT_DECL.
7208 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
7209 (TRANSLATION_UNIT_DECL): New kind of tree.
7210 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
7211 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
7212 * doc/invoke.texi: Make attempt to document new functionality.
7214 2003-05-19 Per Bothner <bothner@apple.com>
7216 * gcc.c (combine_inputs): New.
7217 (process_command): Set combine_inputs.
7218 (do_spec_1): Handle combine_inputs.
7221 2003-07-10 James E Wilson <wilson@tuliptree.org>
7223 PR optimization/9745
7224 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
7225 loop_insn_emit_before.
7226 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
7228 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7230 * cppcharset.c: Fix comment.
7231 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
7232 (EILSEQ): #define to EINVAL if not already defined.
7233 (convert_using_iconv): #if out when !HAVE_ICONV.
7234 (init_iconv_desc): Handle !HAVE_ICONV here...
7235 (cpp_init_iconv): ...not here.
7237 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
7239 * common.opt: More --help messages.
7240 * opts.c (print_help): Use puts().
7241 * toplev.c (f_options): Remove help text.
7242 (display_help): Don't dump f_options.
7244 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
7246 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
7247 Move i?86-*-interix* to the don't-fix list.
7248 * fixinc/fixinc.interix: Delete with extreme prejudice.
7250 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
7253 * doc/install.texi: Document requirements for ia64-*-hpux* target.
7255 2003-07-10 Roger Sayle <roger@eyesopen.com>
7257 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
7259 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7261 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
7262 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
7263 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
7264 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
7265 convert_no_conversion, convert_using_iconv): New functions.
7266 (APPLY_CONVERSION): New macro.
7267 (struct conversion, conversion_tab): New data structure.
7268 (init_iconv_desc): Check conversion_tab for a custom conversion
7269 primitive before trying to use iconv.
7270 (convert_cset): Deleted.
7271 (cpp_init_iconv): Use UTF- terminology, not UCS-.
7272 (_cpp_destroy_iconv): Update to match.
7273 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
7274 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
7275 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
7276 (_cpp_interpret_string_notranslate): New function, moved here
7279 * cpphash.h (convert_f, struct cset_converter): New types.
7280 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
7281 are now struct cset_converter, not bare iconv_t.
7283 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
7284 all callers changed.
7286 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
7288 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
7289 to opts.sh command line.
7290 * opts.sh: Write to temporary files with a move-if-change at the end.
7292 2003-07-10 Denis Chertykov <denisc@overta.ru>
7293 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7295 * combine.c (gen_binary): Handle the CLOBBER rtx and
7296 don't build a binary operation with it.
7298 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7300 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
7301 store_killed_after, store_killed_before): Keep track of the correct
7302 dependency function to use.
7304 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
7305 * toplev.c (do_compile): Don't try to open dump files before
7306 lang_dependent_init initializes dump_base_name.
7308 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7310 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
7312 * config/frv/frv.c (frv_expand_builtin): Likewise.
7313 * config/sh/sh.c (sh_media_init_builtins): Likewise.
7315 2003-07-09 Mark Mitchell <mark@codesourcery.com>
7318 * doc/invoke.texi (C++ Dialect Options): Change documentation of
7321 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
7323 * tm.texi (RETURN_ADDR_OFFSET): Document.
7325 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
7327 * gcov-io.h: Update documentation.
7328 (GCOV_UNSIGNED2STRING): New.
7329 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
7330 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
7331 GCOV_TAG_SUMMARY_LENGTH): Adjust.
7332 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
7333 GCOV_TAG_COUNTER_NUM): New.
7334 (GCOV_BLOCK_SIZE): Number of words.
7335 (gcov_var): Adjust buffer type.
7336 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
7337 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
7338 count, not byte count.
7339 (gcov_open): Adjust overread init.
7340 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
7341 gcov_write_string, gcov_write_tag, gcov_write_length,
7342 gcov_write_tag_length): Adjust.
7343 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
7344 (gcov_sync, gcov_seek): Adjust.
7345 * gcov-dump.c (print_usage): Show gcc version only.
7346 (dump_file): Use GCOV_UNSIGNED2STRING.
7347 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
7348 * gcov.c (print_version): Show gcc version only.
7349 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
7350 GCOV_TAG_*_NUM macros.
7351 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
7352 GCOV_TAG_COUNTER_LENGTH.
7353 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
7354 Use GCOV_TAG_COUNTER_NUM.
7355 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
7356 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
7358 2003-07-10 Andreas Schwab <schwab@suse.de>
7360 * gcov-dump.c (dump_file): Fix missing address operator.
7362 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7365 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
7367 (fold_single_bit_test): If sign_bit_p() fails, assume that the
7368 bit being tested is not a sign bit.
7370 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7372 * config/h8300/h8300.md (a peephole2): New.
7374 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
7376 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
7377 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
7378 from ld-linux.so.2 to ld.so.1.
7379 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
7380 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
7381 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
7382 nor -Wl,-rpath-link.
7383 (LIB_SPEC): Add -rpath-link if !static.
7384 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
7385 * config/mn10300/mn10300.c (mn10300_protect_label): New
7387 * config/mn10300/linux.h (PRINT_OPERAND,
7388 PRINT_OPERAND_ADDRESS): Set it during their execution.
7389 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
7390 mn10300_protect_label is set.
7391 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
7393 (LIB_SPEC, STARTFILE_SPEC): Define.
7394 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
7395 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
7396 FLOAT_BIT_ORDER_MISMATCH.
7397 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7398 * config.gcc (am33_2.0-*-linux*): Added.
7399 * config/mn10300/linux.h: New.
7400 * config/mn10300/t-linux: New.
7402 2003-07-10 Andreas Jaeger <aj@suse.de>
7404 * fold-const.c: Properly wrap prototypes.
7406 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7408 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
7409 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
7411 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
7412 * config/mn10300/mn10300.h: GTY-declare it.
7413 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
7414 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
7415 prototype. Use incoming RTL argument.
7416 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
7417 * config/mn10300/mn10300.md (int_label): Move C statements...
7418 (GOTaddr2picreg): ... here.
7419 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
7420 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
7421 * config/mn10300/mn10300.c (mn10300_encode_section_info):
7422 ... here. New function.
7423 (TARGET_ENCODE_SECTION_INFO): Define to it.
7424 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
7425 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
7427 (mn10300_loadPC): Define as insn splittable after reload.
7428 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
7429 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
7430 be defined in .rodata even in PIC, now that the assembler
7432 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7433 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
7434 symbol take an underscore prefix.
7435 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7436 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
7437 legitimize_pic_address): Declare.
7438 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
7439 the PIC register as fixed.
7440 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
7441 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
7443 (LEGITIMATE_PIC_OPERAND_P): Define.
7444 (PIC_OFFSET_TABLE_REGNUM): Define.
7445 (GOT_SYMBOL_NAME): Define.
7446 (SYMBOLIC_CONST_P): Define.
7447 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
7449 (MN10300_GLOBAL_P): Test it.
7450 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
7451 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
7452 * config/mn10300/mn10300.c (print_operand): Handle unspec.
7453 (expand_prologue): Set PIC register.
7454 (call_address_operand): Don't match SYMBOL_REFs in PIC.
7455 (legitimize_address): Call legitimize_pic_address.
7456 (legitimize_pic_address): New fn.
7457 (legitimate_pic_operand_p): New fn.
7458 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
7459 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
7460 UNSPEC_PLT): New constants.
7461 (pop_pic_reg): New insn.
7462 (movsi): Adjust non-PIC addresses.
7463 (builtin_setjmp_receiver): Restore the PIC register.
7465 (call): Adjust non-PIC addresses.
7466 (int_label, GOTaddr2picreg): New expands.
7467 (am33_loadPC): New insn.
7468 (mn10300_loadPC): New expand.
7469 (call_next_insn): New insn.
7470 (add_GOT_to_pic_reg): New expand.
7471 (symGOT2reg, symGOT2reg_i): New expands.
7472 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
7473 (sym2PIC, sym2PLT): New expands.
7475 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7477 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
7478 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
7479 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
7480 to flag_unsafe_math_optimizations.
7481 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7482 * config/mn10300/mn10300.c (expand_prologue): Mark
7483 FP-register-saving insns as frame-related.
7484 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
7485 * config/mn10300/mn10300.c
7486 (mn10300_get_live_callee_saved_regs): Don't search past
7487 LAST_EXTENDED_REGNUM.
7488 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
7489 * config/mn10300/mn10300.md: Remove excessive line breaks from
7490 `@' output patterns that were accounted as additional
7492 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
7493 Re-introduce changes accidentally removed in Richard Sandiford's
7495 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
7496 Re-instate am33-2 lost in merge from net GCC.
7497 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
7498 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
7499 floating-point registers.
7500 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
7501 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
7502 pessimizations that had gone in on 2000-05-08.
7503 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
7504 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
7505 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
7506 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
7508 * (movhi): Likewise.
7509 * (movsi): Likewise.
7510 * (movsf): Likewise.
7511 * (movdi): Likewise.
7512 * (movdf): Likewise.
7513 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
7514 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
7515 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
7516 (expand_prologue, expand_epilogue): Save and restore FP regs.
7517 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
7518 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
7519 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
7520 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
7521 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
7523 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
7524 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
7525 Discourage the two-argument, longer opcodes.
7526 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
7528 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
7529 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
7530 * config/mn10300/mn10300.md (cmpsf): New pattern.
7531 (branch): Test mdep.fpCC and output fbCC.
7532 * config/mn10300/mn10300.c (print_operand): Output conditions.
7533 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
7534 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
7535 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
7536 mulsf3, divsf3): Use the `F' constraint for FP values.
7537 * config/mn10300/mn10300.c (const_1f_operand): New function.
7538 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
7539 * config/mn10300/mn10300.md (sqrtsf2): New expand.
7540 (rsqrtsf2): New insn.
7541 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
7542 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
7544 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
7545 * config/mn10300/mn10300.md (abssf2, negdf2): On
7546 TARGET_AM33_2, expand to...
7547 (abssf2_am33_2, negdf2_am33_2): New insns.
7548 (addsf3, subsf3, mulsf3, divsf3): Likewise.
7549 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
7550 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
7551 movdi, movdf): Added FP regs.
7552 * invoke.texi (-mam33-2, -mno-am33-2): Document.
7553 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
7554 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
7556 (REGNO_AM33_2_FP_P): Renamed to...
7557 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
7558 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
7559 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7560 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
7561 regs from GENERAL_REGS.
7562 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7563 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
7564 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
7565 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
7566 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
7567 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
7569 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
7570 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
7571 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
7572 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
7573 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
7574 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
7575 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
7576 AM33/2.0 floating-point registers.
7577 (CONDITIONAL_REGISTER_USAGE): Adjust.
7578 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
7579 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
7580 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
7581 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
7582 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
7583 (MULTILIB_DIRNAMES): Likewise.
7584 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
7585 `__AM33_2__' when `-mam33-2' is given.
7586 (TARGET_AM33_2): Define.
7587 (TARGET_SWITCHES): Adjust.
7588 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
7591 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
7593 * doc/install.texi: Add missing @.
7595 2003-07-09 Bob Wilson <bob.wilson@acm.org>
7597 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
7599 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
7602 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
7604 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
7607 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
7608 "x-crtfini.o" with "crtinit.o", "crtfini.o".
7610 * fixinc/inclhack.def (limits_ifndefs): Add select test.
7611 * fixinc/fixincl.x: Rebuild.
7613 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
7614 * fixinc/fixincl.x: Rebuild.
7616 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
7618 * doc/install.texi (Configuration): Document the valgrind option
7619 to --enable-checking.
7621 2003-07-09 Jan Hubicka <jh@suse.cz>
7623 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7625 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7627 * c-lex.c (cb_ident): Cast cstr.text to const char *.
7629 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7631 * gcov-io.h: Update documentation.
7632 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
7634 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
7635 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
7636 (struct gcov_var): Change buffer's type. Add endian flag.
7637 (gcov_open): Remove mode in libgcov.
7638 (gcov_magic): Prototype.
7639 * gcov-io.c (from_file): New.
7640 (gcov_open): Clear endian flag.
7642 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
7644 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
7645 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
7646 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
7647 * gcov-iov.c (main): Correct cast.
7648 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
7650 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
7651 (coverage_init): Use GCOV_NOTE_SUFFIX.
7652 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
7653 Rename to gcov_version, and return flag.
7654 (gcov_exit): Use gcov_version.
7655 (__gcov_init): Use gcov_version.
7656 * Makefile.in (coverageexts): Update.
7657 * gcov.c (print_version): Remove endianness conversion.
7658 (create_file_names): Use GCOV_NOTE_SUFFIX.
7659 (read_graph_file): Use gcov_magic.
7660 (read_count_file): Likewise.
7661 * gcov-dump.c (dump_file): Remove endianness conversion, use
7664 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7666 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
7668 * configure: Regenerated.
7669 * Makefile.in (ALL_CFLAGS): Correct its comment.
7671 2003-07-08 Mark Mitchell <mark@codesourcery.com>
7673 * fold-const.c (make_range): Do not access operand 1 for a
7674 zero-operand operator.
7676 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
7678 * toplev.c (warn_dummy, W_options): Die.
7679 (display_help): Don't print W_options.
7680 * common.opt: Add W_options help from toplev.c.
7682 2003-07-09 Andreas Jaeger <aj@suse.de>
7684 * opts.c (wrap_help): Only pass int arguments as arguments to
7685 printf's '*' modifier. Change argument of function.
7687 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7689 * doc/invoke.texi: Fix misspelling of "@item".
7691 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7693 * config/i386/i386.md: Remove an old comment about
7696 2003-07-09 Jan Hubicka <jh@suse.cz>
7698 * cgraph.c (cgraph_node_name): New function.
7699 (dump_cgraph): Use it.
7700 * cgraph.h (cgraph_dump_file): Declare.
7701 (cgraph_node_name): Declare.
7702 * cgraphunit.c: Include timevar.h
7703 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
7704 (cgraph_optimize_function): Use TV_INTEGRATION.
7705 (cgraph_mark_local_functions): reorganize dumps.
7706 (cgraph_mark_functions_to_inline_once): Likewise.
7707 (cgraph_optimize): Likewise; use timevar.
7708 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
7709 * toplev.c (dump_file_index): Add DFI_cgraph.
7710 (dump_file_info): Likewise.
7711 (cgraph_dump_file): New global variable.
7712 (do_compile): Open and close cgraph dump.
7713 * invoke.texi (-d): Document new flag; renumber.
7715 2003-07-08 Roger Sayle <roger@eyesopen.com>
7718 * calls.c (emit_call_1): Don't bother popping the arguments off of
7719 the stack after a noreturn function call; The adjustment is dead.
7720 (expand_call): Likewise.
7722 2003-07-08 Geoffrey Keating <geoffk@apple.com>
7724 * expr.c (MOVE_MAX_PIECES): Move from here...
7725 * defaults.h (MOVE_MAX_PIECES): ... to here.
7727 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7729 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
7731 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7733 * genattr.c (internal_dfa_insn_code): Don't prototype.
7734 * genattrtab.c (attr_desc): Add `static_p' field.
7735 (expand_units): Make blockage range and ready cost functions
7737 (write_attr_get): Don't add extern prototypes in C file. Mark
7738 static functions as appropriate.
7739 (find_attr, make_internal_attr): Initialize static_p.
7740 * genattrtab.h (ATTR_STATIC): New macro.
7741 * genautomata.c (output_internal_reset_func): Mark output function
7743 (make_internal_dfa_insn_code_attr): Mark output function as static.
7745 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7747 * genattrtab.h: Add new macros for attr `special' flags.
7748 * genattrtab.c (attr_desc): Reorder/resize fields better.
7749 Use attr `special' macros in all calls to make_internal_attr.
7750 * genautomata.c: Likewise.
7752 2003-07-09 Jan Hubicka <jh@suse.cz>
7754 * c-common.c (c_estimate_num_insns_1): New static function.
7755 (c_estimate_num_insns): New global function.
7756 * c-common.h (DECL_NUM_STMTS): Rename to...
7757 (DECL_ESTIMATED_INSNS): ... this.
7758 (c_estimate_num_insns): Declare.
7759 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
7760 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7761 * c-semantics.c (add_stmt): Do not account statements.
7762 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
7764 * langhooks.h (lang_hooks_for_tree_inlining): Add
7766 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
7768 (max-inline-insns): set to 300.
7769 (min-inline-insns): set to 10.
7770 * tree-inline.c (struct inline_data): Rename inlined_stmts to
7772 (INSNS_PER_STMT): Kill.
7773 (inlinable_function_p): Compute and store body size.
7774 (expand_call_inline): Likewise.
7775 (optimize_inline_calls): Likewise.
7777 2003-07-08 James E Wilson <wilson@tuliptree.org>
7780 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
7781 loop over new variable t2 instead of t.
7783 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7786 * config/i386/winnt.c: Replace use of error(), warning() with
7787 error_with_decl(), warning_with_decl(), throughout.
7789 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7791 * opts.c (wrap_help): Use unsigned int, not size_t.
7793 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
7795 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
7796 as .file/.loc directives are incompatible with linker relaxation.
7798 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7800 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
7801 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
7802 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
7803 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
7804 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
7805 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
7806 Escape { and } characters which are not part of range expressions.
7807 * fixinc/fixincl.x: Regenerate.
7808 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
7810 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
7813 * tree-inline.c (find_alloca_call): Use
7814 walk_tree_without_duplicates, instead of walk_tree.
7815 (find_builtin_longjmp_call): Likewise.
7816 * c-objc-common.c (c_cannot_inline_fn): Likewise.
7817 * c-semantics.c (find_reachable_label): Likewise.
7819 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7822 * config/i386/i386.c (ix86_check_movabs): New function.
7823 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
7824 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
7825 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
7827 2003-07-08 Chris Demetriou <cgd@broadcom.com>
7829 * Makefile.in (install-po): Cope with empty CATALOGS.
7831 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
7833 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7834 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
7835 (SECTION_FUNCTION_TEMPLATE): Delete.
7836 * config/mips/elf.h: As for elf64.h.
7837 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
7838 * config/mips/linux.h: As for elf.h
7839 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7840 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
7841 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
7842 of in_sdata from current_section_name and current_section_flags.
7843 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7844 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
7845 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
7846 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
7847 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
7848 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
7849 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
7850 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
7851 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
7852 (override_options): Remove setting of MASK_GPOPT.
7853 (mips_output_external): Use mips_in_small_data_p to check whether a
7854 symbol needs an .extern directive. Don't emit such directives for
7855 TARGET_EXPLICIT_RELOCS.
7856 (mips_declare_object): Update accordingly.
7857 (mips_select_rtx_section): Call named_section rather than
7859 (mips_select_section): Use default_elf_section_section for everything
7860 except .text string constants.
7861 (mips_in_small_data_p): New function.
7862 (mips_encode_section_info): Remove small data handling.
7863 (mips_unique_section): Delete.
7864 (iris6_section_type_flags): New function.
7865 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
7867 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7870 * pa.md: Disparage all mtsar constraints.
7871 (extzv, extv, insv): Don't fail on length of {32|64}.
7873 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7875 * system.h: Poison MAP_CHARACTER.
7876 * config/i370/i370-protos.h (mvs_map_char): Delete.
7877 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
7878 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
7879 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
7881 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7883 * toplev.c (randomize): Correct call to time().
7885 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7887 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
7888 REG_EQUIV notes as well.
7890 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7892 * doc/md.texi: Fix the description of addmodecc.
7894 2003-07-07 Zack Weinberg <zack@codesourcery.com>
7896 * Makefile.in (top_builddir): Set to "..", not ".".
7897 (INTLLIBS, INTLDEPS): Delete.
7898 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
7899 (LIBDEPS): Add $(LIBICONV_DEP).
7900 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
7901 (INCLUDES): Replace -I../intl with @INCINTL@.
7902 ($(top_builddir)/intl/libintl.a): Delete rule.
7903 (stage2-start, stage3-start, stage4-start, stageprofile-start,
7904 stagefeedback-start): Use $$ for variable to be evaluated by
7906 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
7907 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
7908 * aclocal.m4: sinclude ../config/progtest.m4. Add
7909 contents of lcmessage.m4 from gettext distro.
7910 * configure.in: Check for wchar.h and setlocale. Set
7911 LIBICONV_DEP to the empty string and substitute it.
7912 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
7913 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
7914 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
7915 in $LIBINTL, to avoid linking it twice.
7916 * configure, config.in: Regenerate.
7918 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
7920 * fixinc/mkfixinc.sh: Remove winnt support.
7921 * fixinc/fixinc.winnt: Delete with extreme prejudice.
7923 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7925 * Makefile.in: Update.
7926 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
7927 * c.opt: Update documentation.
7928 * common.opt: Add some help text.
7929 * opts.c: Include intl.h.
7930 (wrap_help, print_help): New.
7931 (find_opt, handle_option, common_handle_option): opt_text now
7932 contains the '-'. Use print_help to output help.
7933 * opts.h (struct cl_option): New member "help".
7934 * opts.sh: Update to handle help text output and to prepend
7936 * toplev.c (display_help): Remove some help text.
7938 2003-07-07 David Edelsohn <edelsohn@gnu.org>
7939 Fariborz Jahanian <fjahanian@apple.com>
7941 * configure.in: Test for PowerPC mfcr field support in assembler.
7942 * config.in, configure: Regenderated.
7944 * config/rs6000/power4.md: Add mfcrf reservation.
7945 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
7946 * config/rs6000/rs6000.c (mfcr_operation): Define.
7947 (print_operand): Add 'Q' case for mfcrf.
7948 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
7949 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
7950 (movcc_internal1): Emit optional field operand for mfcr and set
7951 "type" attribute appropriately.
7952 (mfcr SCC): Likewise.
7953 (movesi_from_cr_one): New.
7955 2003-07-07 Roger Sayle <roger@eyesopen.com>
7957 * config/i386/i386.md: Correct check-in of incorrect version.
7959 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7961 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
7962 adjacent stdio calls.
7963 * c-decl.c (c_print_identifier): Likewise.
7964 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
7965 * print-rtl.c (print_rtx): Likewise.
7966 * print-tree.c (print_node_brief, print_node): Likewise.
7967 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
7969 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
7970 * config.in, configure: Regenerated.
7972 2003-07-07 Roger Sayle <roger@eyesopen.com>
7975 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
7976 Changed to define_expand patterns that copy operand[1] to prevent
7977 it from being clobbered before emitting an atan2?f3_1 insn.
7978 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
7979 patterns that actually specify the behaviour of x87's FPATAN.
7981 2003-07-07 Jakub Jelinek <jakub@redhat.com>
7983 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
7984 clearing of SYMBOL_FLAG_LOCAL bit.
7985 If vcall_offset fits into signed 16-bit immediate, use
7986 one instruction for both addition and load.
7988 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
7990 * opts.c (common_handle_option): Correct handling of the
7991 -falign- switches that do and don't take an argument.
7993 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
7995 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
7997 (pushhi1_h8300hs): Likewise.
7999 2003-07-07 Andreas Jaeger <aj@suse.de>
8001 * genextract.c: Convert remaining prototypes to ISO C90.
8003 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
8004 * fold-const.c (fold_single_bit_test): Likewise.
8005 * diagnostic.c (default_diagnostic_finalizer): Likewise.
8006 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
8008 * gengtype.c (write_array): Generate ISO C90 prototypes.
8010 * genflags.c (gen_proto): Generate ISO C90 prototypes.
8012 2003-07-07 Roger Sayle <roger@eyesopen.com>
8014 PR optimization/11059
8015 * expr.c (can_store_by_pieces): Return true if length is zero.
8016 (store_by_pieces): If length is zero and endp is two, abort,
8017 othwerise, if length is zero and endp is not two, return "to".
8018 (clear_by_pieces): Do nothing if length is zero.
8019 (clear_storage): Do nothing if length is zero.
8020 (store_constructor): Simplify code when size is zero, or the
8021 target has already been cleared. This avoids emitting a
8022 blockage instruction when initializing empty structures.
8024 2003-07-07 Andreas Jaeger <aj@suse.de>
8026 * mips-tfile.c: Convert prototypes to ISO C90.
8027 * mips-tdump.c: Convert prototypes to ISO C90.
8029 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
8031 * rtl.h (emit_line_note): Take a location_t.
8032 (emit_line_note_force): Remove.
8033 (set_file_and_line_for_statement): Take a location_t.
8034 * tree.g (emit_line_note): Take a location_t.
8035 * emit-rtl.c (emit_line_note): Take a location_t.
8036 (emit_line_note_force): Remove.
8037 * function.c (init_function_start): Adjust emit_line_note call.
8038 (expand_function_end): Use force_next_line_note, not
8039 emit_line_note_force.
8040 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
8041 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
8042 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
8043 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
8044 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
8045 genrtl_continue_stmt, genrtl_switch_stmt,
8046 genrtl_asm_stmt): Likewise.
8047 * expr.c (expand_expr): Likewise.
8048 * integrate.c (expand_inline_function): Likewise.
8049 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
8050 (expand_decl_init): Adjust emit_line_note call.
8052 2003-07-07 Dale Johannesen <dalej@apple.com>
8054 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
8056 2003-07-07 Andreas Jaeger <aj@suse.de>
8058 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
8059 * config/i386/i386.c: Likewise.
8061 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8063 * config/h8300/h8300.md: Use gen_int_mode instead of
8064 GEN_INT (trunc_int_for_mode (...)).
8066 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8068 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
8069 2 bytes and then subtract 2 from the stack pointer.
8070 (pushhi1_h8300hs): Likewise.
8072 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
8074 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
8076 * configure: Regenerated.
8077 * Makefile.in: Remove extraneous comment.
8078 * toplev.c (randomize): Protect against potential multiple calls.
8079 * doc/invoke.texi (-frandom-seed): Document use for in coverage
8082 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8083 Eric Botcazou <ebotcazou@libertysurf.fr>
8085 PR optimization/11198
8086 * alias.c (objects_must_conflict_p): Return 1 if the types have
8087 the same alias set, not if the alias sets only conflict.
8089 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
8091 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
8092 (convert_cset): Change inbuf to type ICONV_CONST char.
8093 * Makefile.in (LIBS): Add LIBICONV.
8095 * doc/invoke.texi (-falign-functions): Document that
8096 when n is zero then a machine-dependent default is used.
8097 (-falign-labels): Document that when n is zero then a
8098 machine-dependent default is used and that -falign-labels =1
8099 is equivalent to -fno-align-labels.
8100 (-falign-loops): Likewise.
8101 (-falign-jumps): Likewise.
8103 2003-07-06 Art Haas <ahaas@airmail.net>
8105 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
8108 2003-07-06 James E Wilson <wilson@tuliptree.org>
8110 PR optimization/9812
8111 * rtl.h (mem_for_const_double): Delete prototype.
8112 * varasm.c (mem_for_const_double): Delete function.
8113 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
8114 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
8115 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
8116 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
8117 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
8118 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
8119 comment about confused support for XFmode constants.
8121 2003-07-07 Jan Hubicka <jh@suse.cz>
8123 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
8125 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
8127 * config/h8300/h8300.c: Fix comment typos.
8128 * config/h8300/h8300.md: Likewise.
8129 * config/i386/athlon.md: Likewise.
8130 * config/i386/i386.c: Likewise.
8131 * config/i386/pentium.md: Likewise.
8132 * config/ia64/ia64.c: Likewise.
8133 * config/ia64/itanium1.md: Likewise.
8134 * config/ia64/itanium2.md: Likewise.
8135 * config/m32r/m32r.md: Likewise.
8136 * config/m68hc11/m68hc11.c: Likewise.
8137 * config/mcore/mcore.c: Likewise.
8138 * config/mips/sr71k.md: Likewise.
8139 * config/mips/t-iris5-as: Likewise.
8140 * config/mmix/mmix.h: Likewise.
8141 * config/ns32k/ns32k.h: Likewise.
8142 * config/ns32k/NOTES: Fix a typo.
8144 2003-07-06 Andreas Jaeger <aj@suse.de>
8146 * stmt.c: Convert remaining prototypes to ISO C90.
8147 * cfglayout.c: Likewise.
8148 * dbxout.c: Likewise.
8150 * genemit.c: Likewise.
8152 * basic-block.h: Convert prototypes to ISO C90.
8153 * c-parse.in: Likewise.
8154 * c-pragma.h: Likewise.
8155 * c-typeck.c: Likewise.
8156 * cfghooks.h: Likewise.
8157 * cfgloopanal.c: Likewise.
8158 * dbxout.h: Likewise.
8159 * debug.h: Likewise.
8160 * dwarf2asm.h: Likewise.
8162 * gengtype-lex.l: Likewise.
8163 * sched-int.h: Likewise.
8164 * timevar.c: Likewise.
8166 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8168 * c-common.h (c_comon_handle_filename,
8169 c_common_missing_arguement): New.
8170 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8171 LANG_HOOKS_MISSING_ARGUMENT): New.
8172 * c-opts.c (missing_arg): Rename c_common_missing_argument,
8173 update to be an appropriate langhook.
8174 (c_common_handle_option): Don't handle filenames.
8175 (c_common_handle_filename): New.
8176 * hooks.c (hook_void_constcharptr,
8177 hook_bool_constcharptr_size_t_false): New.
8178 * hooks.h (hook_void_constcharptr,
8179 hook_bool_constcharptr_size_t_false): New.
8180 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
8181 LANG_HOOKS_MISSING_ARGUMENT): New.
8182 (LANG_HOOKS_INITIALIZER): Update.
8183 * langhooks.h (struct lang_hooks): Add handle_filename and
8185 * opts.c (handle_option): Don't handle filenames here, but ...
8186 (handle_options): ... here.
8187 (common_handle_option): Don't handle missing arguments here.
8188 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8189 LANG_HOOKS_MISSING_ARGUMENT): New.
8191 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8193 * Makfile.in: Remove traces of mbchar.
8194 * c-parse.in (MULTIBYTE_CHARS): Remove.
8195 * config.in (MULTIBYTE_CHARS): Remove.
8196 * configure: Remove --enable-mbchar.
8197 * configure.in: Remove --enable-mbchar.
8198 * mbchar.c, mbchar.h: Remove.
8199 * system.h: Poison MULTIBYTE_CHARS.
8200 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
8201 * config/linux.h (MULTIBYTE_CHARS): Remove.
8202 * config/svr4.h (MULTIBYTE_CHARS): Remove.
8203 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
8205 2003-07-06 Andreas Jaeger <aj@suse.de>
8207 * varray.c (varray_check_failed): Fix typo.
8209 * unroll.c: Convert prototypes to ISO C90.
8210 * varasm.c: Likewise.
8211 * varray.c: Likewise.
8212 * varray.h: Likewise.
8213 * vmsdbgout.c: Likewise.
8214 * xcoffout.c: Likewise.
8215 * xcoffout.h: Likewise.
8217 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8219 * gcov-io.h: Add a local time stamp.
8220 (struct gcov_info): Add stamp field.
8221 (gcov_truncate): New.
8222 * coverage.c (read_counts_file): Skip the stamp.
8223 (coverage_begin_output): Write the stamp.
8224 (build_gcov_info): Declare and init the stamp.
8225 (coverage_finish): Only unlink data file, if stamp is zero.
8226 * gcov-dump.c (dump_file): Dump the stamp.
8227 * gcov.c (bbg_stamp): New.
8228 (release_structures): Clear bbg_stamp.
8229 (read_graph_file): Read stamp.
8230 (read_count_file): Check stamp.
8231 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
8233 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8235 * tree.h (default_flag_random_seed): Remove.
8236 * toplev.h (local_tick): Declare.
8237 * tree.c (flag_random_seed, default_flag_random_seed): Move to
8239 (append_random_chars): Don't call default_flag_random_seed.
8240 * toplev.c (flag_random_seed): Define here. Set local_tick.
8241 (local_tick): Define.
8242 (randomize): New, moved from tree.c.
8243 (print_switch_values): Adjust.
8244 (toplev_main): Call randomize.
8246 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8248 * tree.h (crc32_string): Declare.
8249 * tree.c (append_random_chars): Remove.
8250 (crc32_string): New.
8251 (get_file_function_name_long): Use crc32_string here.
8253 2003-07-06 Andreas Jaeger <aj@suse.de>
8255 * gcc.c: Convert prototypes to ISO C90.
8257 * gcov-dump.c: Likewise.
8258 * gcov-iov.c: Likewise.
8260 * genattrtab.h: Likewise.
8262 * global.c: Likewise.
8263 * graph.c: Likewise.
8264 * graph.h: Likewise.
8265 * hosthooks.h: Likewise.
8266 * hooks.h: Likewise.
8267 * hooks.c: Likewise.
8268 * hashtable.h: Likewise.
8269 * hashtable.c: Likewise.
8270 * haifa-sched.c: Likewise.
8271 * integrate.h: Likewise.
8272 * integrate.c: Likewise.
8273 * input.h: Likewise.
8274 * ifcvt.c: Likewise.
8276 * langhooks-def.h: Likewise. Add extern to prototypes.
8277 * langhooks.c: Likewise.
8278 * langhooks.h: Likewise.
8280 * local-alloc.c: Likewise.
8281 * loop-init.c: Likewise.
8282 * loop-unroll.c: Likewise.
8283 * loop-unswitch.c: Likewise.
8285 * loop.h: Likewise. Add extern to prototypes.
8286 * machmode.h: Likewise.
8288 * mbchar.c: Likewise.
8289 * mbchar.h: Likewise.
8290 * mkdeps.c: Likewise.
8291 * mkdeps.h: Likewise.
8292 * optabs.c: Likewise.
8293 * optabs.h: Likewise.
8294 * output.h: Likewise.
8295 * gccspec.c: Likwise.
8296 * postreload.c: Likewise.
8297 * prefix.c: Likewise.
8298 * prefix.h: Likewise.
8299 * print-rtl.c: Likewise.
8300 * print-tree.c: Likewise.
8301 * profile.c: Likewise.
8302 * read-rtl.c: Likewise.
8305 * recog.c: Likewise.
8306 * recog.h: Likewise.
8307 * reg-stack.c: Likewise.
8308 * regclass.c: Likewise.
8309 * regmove.c: Likewise.
8310 * regrename.c: Likewise.
8312 * reload.c: Likewise.
8313 * reload.h: Likewise.
8314 * reload1.c: Likewise.
8315 * reorg.c: Likewise.
8316 * resource.c: Likewise.
8317 * resource.h: Likewise.
8318 * rtl-error.c: Likewise.
8321 * rtlanal.c: Likewise.
8322 * sbitmap.c: Likewise.
8323 * sbitmap.h: Likewise.
8324 * scan-decls.c: Likewise.
8326 * sched-deps.c: Likewise.
8327 * sched-ebb.c: Likewise.
8328 * sched-int.h: Likewise.
8329 * sched-rgn.c: Likewise.
8330 * sched-vis.c: Likewise.
8331 * sibcall.c: Likewise.
8332 * simplify-rtx.c: Likewise.
8333 * sreal.c: Likewise.
8334 * sreal.h: Likewise.
8335 * ssa-ccp.c: Likewise.
8336 * ssa-dce.c: Likewise.
8339 * stack.h: Likewise.
8341 * stor-layout.c: Likewise.
8342 * stringpool.c: Likewise.
8343 * target.h: Likewise.
8344 * timevar.c: Likewise.
8345 * timevar.h: Likewise.
8346 * tlink.c: Likewise.
8347 * tracer.c: Likewise.
8348 * tree-inline.c: Likewise.
8349 * tree-inline.h: Likewise.
8353 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8355 * combine.c (nonzero_bits1): Fix a warning.
8357 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8359 * config/h8300/h8300.c (compute_mov_length): Correct the
8360 length of loading CONST0_RTX (SFmode).
8362 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
8364 * toplev.c (output_clean_symbol_name): Remove.
8365 * toplev.h (output_clean_symbol_name): Remove.
8366 * config/alpha/alpha.c (unicosmk_output_module_name): Use
8367 lbasename & clean_symbol_name.
8369 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8371 * ggc.h: Follow spelling conventions.
8372 * config/i386/i386.c: Likewise.
8373 * config/i386/winnt.c: Likewise.
8374 * config/rs6000/rs6000.c: Likewise.
8376 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8378 * bt-load.c: Fix comment typos.
8379 * c-incpath.c: Likewise.
8381 * cfgcleanup.c: Likewise.
8382 * cfgloop.h: Likewise.
8383 * cfgloopmanip.c: Likewise.
8384 * cfgrtl.c: Likewise.
8385 * diagnostic.h: Likewise.
8386 * dwarfout.c: Likewise.
8387 * emit-rtl.c: Likewise.
8388 * et-forest.c: Likewise.
8389 * et-forest.h: Likewise.
8392 * genattr.c: Likewise.
8394 * langhooks.h: Likewise.
8395 * local-alloc.c: Likewise.
8396 * loop-unroll.c: Likewise.
8397 * loop-unswitch.c: Likewise.
8398 * ra-build.c: Likewise.
8399 * regclass.c: Likewise.
8400 * regmove.c: Likewise.
8401 * rtl.def: Likewise.
8402 * rtlanal.c: Likewise.
8403 * sched-ebb.c: Likewise.
8404 * sched-rgn.c: Likewise.
8405 * simplify-rtx.c: Likewise.
8407 * tracer.c: Likewise.
8410 2003-07-05 Zack Weinberg <zack@codesourcery.com>
8412 * cppcharset.c: Use the correct return type for the fallback iconv
8415 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8417 Blame to Jan Hubicka <jh@suse.cz>
8418 * cfglayout.c (record_effective_endpoints): Split insns before
8419 first basic block correctly.
8421 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8423 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
8424 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
8425 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
8427 2003-07-05 Andreas Jaeger <aj@suse.de>
8429 * genattrtab.c (write_attr_get): Revert part of last patch to
8430 always write out a prototype.
8432 * genemit.c (gen_split): Readd lost unused attributes in last
8435 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8437 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
8438 different from header.
8440 2003-07-05 Andreas Schwab <schwab@suse.de>
8442 * config/m68k/m68k.c: Remove code protected by CRDS.
8443 * config/m68k/m68k.md: Likewise.
8445 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
8448 * c-opts.c (permit_fortran_options): New.
8449 (c_common_init_options): Accept fortran front end options if
8450 it looks like we might be preprocessing Fortran.
8451 (c_common_handle_option): Don't reject switch if permit_fotran_options.
8453 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8455 * genattr.c (internal_dfa_insn_code): Output prototype.
8456 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
8457 * genautomata.c: Likewise.
8458 * genconditions.c: Likewise.
8459 * genemit.c: Likewise.
8460 * genextract.c: Likewise.
8461 * gengenrtl.c: Likewise.
8462 * gengtype.c: Likewise.
8463 * genopinit.c: Likewise.
8464 * genoutput.c: Likewise.
8465 * genpeep.c: Likewise.
8466 * genrecog.c: Likewise.
8468 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8470 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
8471 (struct cpp_options): Add narrow_charset, wide_charset,
8472 bytes_big_endian fields. Remove EBCDIC field.
8473 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
8475 * cpphash.h: Include <iconv.h> if we have it, otherwise
8476 provide a dummy definition of iconv_t.
8477 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
8478 (_cpp_valid_ucn): Update prototype.
8479 (_cpp_destroy_iconv): New prototype.
8481 * doc/cpp.texi: Document character set handling.
8482 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
8483 * doc/extend.texi: Delete entire section on multiline strings.
8484 Rewrite section on __FUNCTION__ etc now that these are
8487 * cppucnid.tab, cppucnid.pl: New files.
8488 * cppucnid.h: New generated file.
8489 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
8490 (iconv_open, iconv, iconv_close): Provide dummy definitions
8492 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
8493 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
8494 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
8495 cpp_interpret_string, narrow_str_to_charconst,
8496 wide_str_to_charconst): New.
8497 (ucn_valid_in_identifier): Use a binary search through the
8498 ucnranges table defined in cppucnid.h, not a long chain of if
8500 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
8501 character names are only valid in C++ and C99" to a warning.
8502 Issue the "meaning of \[uU] is different in traditional C"
8503 warning here. Take care not to let iconv see an invalid UCS
8504 value if we get a malformed UCN. Issue an error if we don't
8506 (cpp_interpret_charconst): Moved here from cpplex.c. Use
8507 cpp_interpret_string to do the heavy lifting.
8509 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
8510 narrow_charset, wide_charset fields of options structure.
8511 (cpp_destroy): Call _cpp_destroy_iconv.
8512 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
8513 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
8514 (cpp_interpret_charconst): Moved to cppcharset.c.
8515 * cpplib.c (dequote_string): Delete.
8516 (interpret_string_notranslate): New.
8517 (do_line, do_linemarker): Use interpret_string_notranslate.
8519 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
8521 * c-common.c (fname_string, combine_strings): Delete.
8522 * c-common.h (fname_string, combine_strings): Delete prototypes.
8523 * c-lex.c (ignore_escape_flag): Delete.
8524 (cb_ident): Use cpp_interpret_string, not lex_string.
8525 (get_nonpadding_token): New function.
8526 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
8527 Adjust calls to lex_string. Don't write *value twice.
8528 (lex_string): Now handles string constant concatenation.
8529 Most of the work handed off to cpp_interpret_string.
8530 Call fix_string_type here.
8531 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
8532 FUNC_NAME, throughout.
8533 (OBJC_STRING): New token type.
8534 (primary:STRING): No need to call fix_string_type here.
8535 (primary:objc_string): Make that OBJC_STRING.
8536 (objc_string nonterminal): Delete.
8537 (yylexname): Delete code to handle fake string constants.
8538 (yylexstring): Delete entirely.
8539 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
8540 to handle CPP_ATSIGN.
8542 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
8543 * c-opts.c (missing_arg, c_common_handle_option): Handle
8544 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
8545 (c_common_init): Set cpp_opts->bytes_big_endian, not
8546 cpp_opts->EBCDIC. Call cpp_init_iconv.
8547 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
8548 (TARGET_EBCDIC): Delete default definition.
8550 * objc/objc-act.c (build_objc_string_object): No need to
8551 handle string constant concatenation.
8553 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8555 * doc/install.texi: Fix typos.
8556 * doc/invoke.texi: Likewise.
8557 * doc/tm.texi: Likewise.
8559 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8561 * config/pa/fptr.c: Fix comment typos.
8562 * config/pa/pa-64.h: Likewise.
8563 * config/pa/pa.c: Likewise.
8564 * config/pa/pa.h: Likewise.
8565 * config/rs6000/603.md: Likewise.
8566 * config/rs6000/7xx.md: Likewise.
8567 * config/rs6000/darwin.h: Likewise.
8568 * config/rs6000/freebsd.h: Likewise.
8569 * config/rs6000/rs6000.c: Likewise.
8570 * config/rs6000/rs6000.md: Likewise.
8571 * config/rs6000/spe.h: Likewise.
8573 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
8575 * config/s390/2064.md: Change GNU CC to GCC.
8576 * config/s390/2084.md: Likewise.
8577 * config/s390/fixdfdi.h: Likewise.
8578 * config/s390/linux.h: Likewise.
8579 * config/s390/s390-modes.def: Likewise.
8580 * config/s390/s390-protos.h: Likewise.
8581 * config/s390/s390.c: Likewise.
8582 * config/s390/s390.h: Likewise.
8583 * config/s390/s390.md: Likewise.
8584 * config/s390/s390x.h: Likewise.
8586 2003-07-04 Jeff Law <law@redhat.com>
8589 * expr.c (do_store_flag): Pass in the correct result type
8590 when calling fold_single_bit_test.
8591 * fold-const.c (fold_single_bit_test): Use result_type for the
8592 result when folding a sign bit test.
8594 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
8596 * opts.c (common_handle_options): Negate sense of -falign- switches.
8598 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
8600 * Makefile.in: Replace PWD with PWD_COMMAND.
8602 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8604 * cfgloopanal.c (count_strange_loop_iterations): New static function.
8605 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
8606 Handle strange loops.
8608 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
8610 * install.texi: Even the g77 manpage is derived from
8611 the full g77 manual.
8613 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8615 * ABOUT-NLS: Delete.
8616 * intl: Delete entire directory.
8617 * aclocal.m4: Include ../config/gettext.m4. Delete
8618 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
8619 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
8620 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
8621 Remove intl/Makefile from all_outputs.
8622 * configure, config.in: Regenerate.
8623 * Makefile.in: Expunge all references to intl subdirectory.
8624 Add -I../intl to INCLUDES.
8625 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
8627 2003-07-04 Roger Sayle <roger@eyesopen.com>
8629 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
8630 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
8632 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
8634 PR c++/5287, PR c++/7910, PR c++/11021
8635 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
8636 dllimport attribute if function is defined at declaration, but
8637 report error instead. Likewise for dllimport'd variable
8638 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
8639 declared within functions, Report error if dllimport or dllexport
8640 symbol is not global.
8641 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
8642 if defined after declaration or if inlined. Don't allow definition
8643 of static data members of C++ classes. Don't dllimport virtual
8645 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
8646 (i386_pe_mark_dllimport): Remove unnecessary checks.
8647 (i386_pe_encode_section_info): Warn if the dllimport attribute
8648 and symbol prefix have been instantiated and then overridden.
8650 * doc/extend.texi: Document dllimport and dllexport attributes.
8652 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
8654 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
8656 * config/kaos.h (CPP_PREDEFINES): Delete.
8657 (TARGET_OS_CPP_BUILTINS): New.
8659 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8661 * c-aux-info.c: Include toplev.h after c-tree.h.
8662 * c-common.c: Likewise.
8663 (GCC_DIAG_STYLE): Undef.
8664 * c-semantics.c (GCC_DIAG_STYLE): Define.
8665 * c-tree.h (GCC_DIAG_STYLE): Likewise.
8666 * diagnostic.h (inform): Move prototype to toplev.h.
8667 * jump.c: Include diagnostic.h before toplev.h.
8668 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
8669 (warning, error, fatal_error, pedwarn, sorry, inform,
8670 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
8672 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8674 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
8675 at all if edge is not specified.
8676 (can_copy_bbs_p, copy_bbs): New.
8677 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
8678 * cfgloop.c (get_loop_body): Comment more precisely.
8679 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
8680 (scale_bbs_frequencies): Fix comment typo.
8681 (can_duplicate_loop_p): Use can_copy_bbs_p.
8682 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
8684 2003-07-03 Devang Patel <dpatel@apple.com>
8686 * c-opts.c (c_common_parse_file): Remove extra
8687 debug_hooks->start_source_file call.
8689 2003-07-03 Roger Sayle <roger@eyesopen.com>
8691 * real.c (real_trunc, real_floor, real_ceil): New functions
8692 to implement trunc, floor and ceil respectively.
8693 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
8694 * builtins.c (integer_valued_real_p): New function to test if
8695 a floating point expression has an integer valued result.
8696 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
8697 foo(x) where foo is an integer rounding function. Similarly,
8698 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
8699 (double)(int)x when both foo and bar are integer rounding
8700 functions and we don't need to honor errno.
8701 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
8702 New functions to fold trunc, floor and ceil.
8703 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
8704 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
8705 to fold BUILT_IN_CEIL*.
8706 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
8707 the remaining integer rounding functions.
8709 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8711 * config/sparc/sparc.c (function_arg_partial_nregs): Use
8712 SPARC_INT_ARG_MAX to determine where to split unnamed
8713 complex FP arguments.
8715 2003-07-03 Jan Hubicka <jh@suse.cz>
8717 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
8718 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
8719 (merge_blocks_move_predecessor_nojumps,
8720 merge_blocks_move_successor_nojumps): Use merge_blocks.
8721 (try_optimize_cfg): Use merge_blocks_move.
8722 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
8723 (merge_blocks_nomove): Rename to rtl_merge_blocks.
8724 (cfg_layout_create_basic_block): New.
8725 (rtl_can_merge_blocks): New.
8726 (cfg_layout_split_block): Do not alloc aux by hand.
8727 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
8729 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
8730 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
8731 * cfgloopmanip.c (loop_split_edge_with): Likewise.
8732 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
8734 * basic-block.h (basic_block_def): Add field 'rbi'.
8735 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
8736 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
8737 * cfg.c (entry_exit_blocks): Add new field.
8738 * cfglayout.c: Include alloc-pool.h;
8739 (cfg_layout_pool): New.
8740 (record_effective_endpoints, fixup_reorder_chain,
8741 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
8743 (cfg_layout_initialize_rbi): New function.
8744 (cfg_layout_initialize): Use it.
8745 (cfg_layout_finalize): Clear rbi fields.
8746 * cfglayout.h (RBI): Kill.
8747 (cfg_layout_initialize_rbi): Declare.
8748 * cfgloopmanip.c (copy_bbs): Use rbi.
8749 (record_exit_edges): Likewise.
8750 (duplicate_loop_to_header_edge): Likewise.
8751 * cfgrtl.c (cfg_layout_create_basic_block): Use
8752 cfg_layout_initialize_rbi.
8753 (cfg_layout_split_block): Use rbi.
8754 (cfg_layout_delete_block): Likewise.
8755 * loop-init.c (loop_optimizer_finalize): Likewise.
8756 * loop-unswitch.c (unswitch_loop): Likewise.
8757 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
8759 * cfgrtl.c: Update comments.
8760 (try_redirect_by_replacing_jump): New argument.
8761 (redirect_branch_edge): Break out from ...
8762 (rtl_redirect_edge_and_branch): ... this one.
8763 (update_cfg_after_block_merging): Break out from ...
8764 (rtl_merge_blocks): ... this one.
8765 (cfg_layout_split_edge): New.
8766 (cfg_layout_merge_blocks): New.
8767 (cfg_layout_can_merge_blocks_p): New.
8768 (cfg_layout_redirect_edge_and_branch): Reorganize.
8769 (cfg_layout_rtl_cfg_hooks): Fill in.
8770 (cfg_layout_delete_block): Kill barriers.
8771 * cfganal.c (can_fallthru): Deal with exit blocks
8772 * cfglayout.c (cfg_layout_function_header): New function
8773 (record_effective_endpoints): Record function header.
8774 (fixup_reorder_chain): Fixup dead jumptables; place header
8776 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
8777 * bb-reorder.c (cfg_layout_initialize): Update call.
8778 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
8779 edges in cfglayout mode.
8780 * cfglayout.c (cleanup_unconditional_jumps): Kill.
8781 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
8782 * cfglayout.h (cfg_layout_initialize): Update prototype.
8783 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
8784 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
8785 * flow.c (propagate_block): Do not crash when basic block ends
8786 by first insn in the chain.
8787 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
8789 * tracer.c (tracer): Update call of cfg_layout_initialize.
8791 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8793 * Makefile.in: Use dependency variables in lieu of explicit
8796 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
8798 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
8799 * tree.h: ...to here.
8801 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8803 * config/s390/2064.md: Fix comment typos.
8804 * config/s390/2084.md: Likewise.
8805 * config/s390/s390.c: Likewise.
8806 * config/s390/s390.md: Likewise.
8807 * config/sh/sh.c: Likewise.
8808 * config/sh/sh.h: Likewise.
8809 * config/sh/sh.md: Likewise.
8810 * config/sparc/sparc.c: Likewise.
8811 * config/sparc/sparc.h: Likewise.
8812 * config/sparc/sparc.md: Likewise.
8813 * config/stormy16/stormy16.c: Likewise.
8814 * config/stormy16/stormy16.h: Likewise.
8815 * config/stormy16/stormy-abi: Fix a typo.
8817 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
8819 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
8821 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8823 * config/mips/mips.h (save_argv): Delete.
8825 2003-07-03 Roger Sayle <roger@eyesopen.com>
8828 * fold-const.c (extract_muldiv_1): There's nothing that can be done
8829 if the expression is a SAVE_EXPR.
8831 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8833 * config/m32r/m32r.c: Fix comment typos.
8834 * config/m68hc11/m68hc11.c: Likewise.
8835 * config/m68hc11/m68hc11.h: Likewise.
8836 * config/m68k/m68k.c: Likewise.
8837 * config/mcore/mcore.c: Likewise.
8838 * config/mcore/mcore.h: Likewise.
8839 * config/mcore/mcore.md: Likewise.
8840 * config/mips/mips.c: Likewise.
8841 * config/mips/mips.h: Likewise.
8842 * config/mips/mips.md: Likewise.
8843 * config/mips/netbsd.h: Likewise.
8844 * config/mn10300/mn10300.c: Likewise.
8846 2003-07-03 Andreas Schwab <schwab@suse.de>
8848 * dbxout.c (pending_bincls): Move decl down inside
8849 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
8851 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8853 * rtl.h (NOTE_DATA): Refer to whole union.
8854 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
8856 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8858 PR optimization/11381
8859 * simplify-rtx.c (simplify_relational_operation): Check that
8860 two equal operands have no side-effects before simplifying
8863 2003-07-02 Jeff Law <law@redhat.com>
8865 * expr.c (do_store_flag): Remove special case folding for
8866 single bit tests. Instead call back into the commonized folder
8868 * fold-const.c (fold_single_bit_test): New function, mostly
8869 extracted from do_store_flag, with an additional case extracted
8871 (fold): Call fold_single_bit_test appropriately.
8872 * tree.h (fold_single_bit_test): Prototype.
8874 2003-07-02 Zack Weinberg <zack@codesourcery.com>
8876 * system.h: Include filenames.h.
8877 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
8878 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
8879 define based on HAVE_DOS_BASED_FILE_SYSTEM.
8880 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
8881 * config/i386/xm-mingw32.h: Don't define
8882 HAVE_DOS_BASED_FILE_SYSTEM,
8883 DIR_SEPARATOR, or DIR_SEPARATOR_2.
8884 * doc/hostconfig.texi: Update to match.
8886 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
8887 config/i386/cygwin.h:
8888 Use IS_ABSOLUTE_PATH throughout.
8889 * gcc.c (DIR_UP): Delete, unused.
8890 * protoize.c (IS_SAME_PATH): Define in terms of
8892 (is_abspath): Delete.
8894 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8896 * config/i386/emmintrin.h: Fix comment typos.
8897 * config/i386/i386.c: Likewise.
8898 * config/i386/i386.h: Likewise.
8899 * config/i386/sco5.h: Likewise.
8900 * config/ia64/ia64.c: Likewise.
8901 * config/ia64/itanium2.md: Likewise.
8903 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
8905 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
8907 (emit_bincl_stab): Same.
8908 (emit_pending_bincls): Same.
8910 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8912 * config/h8300/h8300.c (compute_mov_length): Fix the length of
8913 loading CONST0_RTX (SFmode).
8914 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
8915 'G' to CONST0_RTX (SFmode).
8916 * config/h8300/h8300.md (movsf_h8300): Change the first
8918 (movsf_h8300h): Likewise.
8920 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
8922 * c-common.h (c_common_init_options): New prototype.
8923 * c-opts.c (deferred_size): Remove.
8924 (defer_opt): Array is now pre-allocated.
8925 (c_common_init_options): Pre-allocate deferred_opts. Make
8926 lang_flags unsigned.
8927 (push_command_line_options): Free deferred_opts.
8928 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
8929 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
8930 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
8931 * langhooks.h (struct lang_hooks): New prototype for init_options.
8932 * main.c (main): Cast argv.
8933 * opts.c (handle_option, handle_options): Update prototypes.
8934 (decode_options): save_argc, save_argv are not global. Constify.
8935 * opts.h (decode_options): New prototype.
8936 * toplev.c (general_init): New protoype.
8937 (save_argv): Make static.
8938 (save_argc): Remove.
8939 (print_switch_values, general_init): Constify.
8940 (toplev_main): Save argv.
8941 * toplev.h (toplev_main): Update prototype.
8942 (save_argc, save_argv): Remove.
8944 2003-07-02 David Edelsohn <edelsohn@gnu.org>
8946 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
8947 (emit_bincl_stab): Same.
8948 (emit_pending_bincls): Same.
8950 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8953 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
8955 2003-07-02 Andreas Schwab <schwab@suse.de>
8957 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
8959 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
8961 PR optimization/11210
8962 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
8963 about the behaviour with regard to bitfields.
8964 * fold-const (decode_field_reference): Record outermost type in
8965 case the expression is a NOP. Strip all NOPs. Set the signedness
8966 to that of the outermost type (if any) when the bitsize is equal
8967 to the size of the type.
8969 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8971 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
8972 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
8973 (adddi3_internal_3, addsi3_internal_2): Likewise.
8975 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8977 * config/mips/mips.c (machine_function): Add new fields:
8978 ignore_hazard_length_p and all_noreorder_p.
8979 (mips_flag_delayed_branch): New variable.
8980 (override_options): Treat '/' as an operand punctuation character.
8981 Set up mips_flag_delayed_branch.
8982 (print_operand): Handle '/'.
8983 (mips_output_function_prologue): Put the whole function in
8984 .set noreorder and .set nomacro if all_noreorder_p is true.
8985 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
8986 (mips16_optimize_gp): Remove "first insn" parameter.
8987 (mips16_lay_out_constants): New function, split out from mips_reorg.
8988 (mips_avoid_hazard, mips_avoid_hazards): New functions.
8989 (mips_reorg): For mips16 code, call mips16_lay_out_constant
8990 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
8991 do delayed-branch scheduling followed by hazard detection.
8992 (mips_adjust_insn_length): Only account for hazards if
8993 !ignore_hazard_length_p.
8994 (mips_output_load_label): Add a nop to the o32 sequence if
8995 the target suffers from load delays.
8996 (mips_output_conditional_branch): Add %/ to the end of branches.
8997 (mips_output_division): Fill the branch delay slot with %#.
8998 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
8999 instructions. End all other %* branches with %/.
9000 (ffssi2, ffsdi2): Fix lengths.
9001 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
9002 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
9003 (fix_truncsfsi2_macro): Likewise.
9004 (mov_lwl): Set hazard to "none".
9005 (ashldi3_internal): Fill the branch delay slot with %#.
9006 (ashrdi3_internal, lshrdi3_internal): Likewise.
9007 (exception_receiver): Explicitly set $28.
9008 (hazard_nop): New pattern.
9010 2003-07-02 Jan Hubicka <jh@suse.cz>
9012 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
9013 before calling tree_inlinable_function_p.
9015 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9017 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
9018 <internal/stdio_core.h> too.
9019 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
9020 <internal/wchar_core.h> too.
9021 Substitute va_list uses in inline definition.
9022 * fixinc/fixincl.x: Regenerate.
9024 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9026 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
9027 Undef before redefinition.
9028 (LABEL_AFTER_LOC): Likewise.
9029 (DEFAULT_SIGNED_CHAR): Likewise.
9030 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
9033 * config/mips/iris3.h: Remove, unused.
9034 * config/mips/iris4.h: Likewise.
9036 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
9038 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
9039 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
9042 * config/mips/iris5.h: Move explicit includes ...
9043 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
9045 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
9046 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
9049 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
9050 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
9053 * config/mips/iris6.h: Fix IRIX spelling.
9054 (MULTILIB_DEFAULTS): Undef before redefinition.
9056 * config/mips/iris6.h: Move explicit includes ...
9057 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
9059 2003-07-02 Jan Hubicka <jh@suse.cz>
9061 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
9062 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
9063 Use next_needed field instead of aux to maintain the queue.
9064 * cgraph.h (cgraph_node): Add next_needed.
9065 (cgraph_varpool_node): Add next_needed; remove aux.
9066 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
9068 2003-07-02 Jan Hubicka <jh@suse.cz>
9070 * cgraphunit.c (cgraph_finalize_function): Set finalized.
9071 (cgraph_finalize_function): Do not examine inlinablility.
9072 (cgraph_finalize_compilation_unit): Do it here.
9073 * cgraph.h (cgraph_local_info): Add finalized field.
9075 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9077 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
9078 (gt_pch_restore): Likewise.
9080 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9082 * config/alpha/alpha.c: Fix comment typos.
9083 * config/alpha/elf.h: Likewise.
9084 * config/arm/arm.c: Likewise.
9085 * config/arm/arm.h: Likewise.
9086 * config/arm/arm.md: Likewise.
9087 * config/arm/t-arm-coff: Likewise.
9088 * config/arm/t-strongarm-pe: Likewise.
9089 * config/arm/xscale-elf.h: Likewise.
9090 * config/avr/avr.h: Likewise.
9092 2003-07-01 Jeff Law <law@redhat.com>
9094 * stmt.c (any_pending_cleanups): Remove another redundant test.
9096 2003-07-01 David Edelsohn <edelsohn@gnu.org>
9097 J"orn Rennecke <joern.rennecke@superh.com>
9099 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
9102 2003-07-01 Devang Patel <dpatel@apple.com>
9104 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
9106 (struct dbx_file): New members - bincl_status, pending_bincl_name and
9108 (pending_bincls): New.
9109 (dbxout_init): Initialize new dbx_file members.
9110 (dbxout_start_source_file): Same.
9111 (emit_bincl_stab): New function.
9112 (emit_pending_bincls): Same.
9113 (emit_pending_bincls_if_required): Same.
9114 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
9116 (dbxout_begin_block): Emit pending BINCL stabs.
9117 (dbxout_end_block): Same.
9118 (dbxout_function_decl): Same.
9119 (dbxout_continue): Same.
9120 (dbxout_type): Same.
9121 (dbxout_class_name_qualifiers): Same.
9122 (dbxout_symbol): Same.
9123 (dbxout_symbol_location): Same.
9124 (dbxout_parms): Same.
9126 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9128 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
9129 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
9131 2003-07-01 Andreas Jaeger <aj@suse.de>
9133 * fold-const.c: Convert prototypes to ISO C90.
9134 * function.c: Likewise.
9135 * function.h: Likewise.
9137 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9139 * doc/contrib.texi: Fix typos.
9140 * doc/invoke.texi: Likewise.
9141 * doc/passes.texi: Likewise.
9142 * doc/sourcebuild.texi: Likewise.
9143 * doc/tm.texi: Likewise.
9145 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9147 * basic-block.h: Fix comment typos.
9148 * bb-reorder.c: Likewise.
9149 * c-format.c: Likewise.
9150 * cfgcleanup.c: Likewise.
9151 * cfghooks.h: Likewise.
9152 * cfgloop.c: Likewise.
9153 * cfgloopmanip.c: Likewise.
9154 * cfgrtl.c: Likewise.
9155 * cgraph.h: Likewise.
9156 * cgraphunit.c: Likewise.
9157 * combine.c: Likewise.
9158 * convert.c: Likewise.
9159 * dbxout.c: Likewise.
9162 * diagnostic.c: Likewise.
9163 * dwarf2out.c: Likewise.
9164 * et-forest.h: Likewise.
9166 * fold-const.c: Likewise.
9167 * function.h: Likewise.
9168 * gcov-io.h: Likewise.
9171 * genautomata.c: Likewise.
9172 * ggc-common.c: Likewise.
9173 * ggc-page.c: Likewise.
9174 * loop-unroll.c: Likewise.
9175 * loop-unswitch.c: Likewise.
9177 * mips-tfile.c: Likewise.
9178 * optabs.c: Likewise.
9179 * ra-build.c: Likewise.
9180 * ra-colorize.c: Likewise.
9181 * ra-rewrite.c: Likewise.
9183 * regmove.c: Likewise.
9184 * reload.c: Likewise.
9185 * rtlanal.c: Likewise.
9186 * sched-ebb.c: Likewise.
9187 * sched-int.h: Likewise.
9188 * sched-vis.c: Likewise.
9189 * sreal.c: Likewise.
9190 * ssa-ccp.c: Likewise.
9192 * toplev.c: Likewise.
9193 * tree-inline.c: Likewise.
9194 * value-prof.c: Likewise.
9195 * value-prof.h: Likewise.
9197 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9199 * rtl.h (emit_line_note_after): Remove.
9200 (emit_note_copy_after, emit_note_copy): New.
9201 * emit-rtl.c (reorder_insns_with_line_notes): Replace
9202 emit_line_note_after with emit_note_copy_after.
9203 (emit_insn_after_with_line_notes): Likewise.
9204 (emit_line_note_after): Kill.
9205 (emit_note_copy_after): New.
9206 (emit_note_copy): New.
9207 * function.c (emit_return_into_block): Use emit_note_copy_after.
9208 (thread_prologue_and_epilogue_insns): Likewise.
9209 * integrate.c (expand_inline_function): Use emit_note_copy.
9210 (copy_insn_list): Likewise.
9211 * unroll.c (copy_loop_body): Likewise.
9212 * cfglayout.c (duplicate_insn_chain): Likewise.
9214 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9216 * c-tree.h (define_label): Replace filename and lineno arguments
9218 * c-decl.c (poplevel): Adjust define_label call.
9219 (pop_label_level): Likewise.
9220 (define_label): Replace filename and lineno arguments with a
9222 (store_parm_decls): Use DECL_SOURCE_LOCATION.
9223 * c-parse.in (label): Adjust define_label call.
9225 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
9227 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
9228 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
9229 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
9230 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
9231 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
9233 2003-07-01 Andreas Jaeger <aj@suse.de>
9235 * final.c: Convert prototypes to ISO C90.
9237 * flags.h: Likewise.
9238 * gcov-io.c: Likewise.
9239 * gcov-io.h: Likewise.
9241 See ChangeLog.9 for earlier changes.
projects / gcc.git / blob