1 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
3 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
4 C90 function declarations and definitions.
6 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
8 * config.gcc (cris-*-linux*): Revert mistaken commit.
10 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
13 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
14 the length in the non-V9 case.
16 2003-09-30 Richard Henderson <rth@redhat.com>
18 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
19 DWARF_ALT_FRAME_RETURN_COLUMN.
20 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
21 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
22 (uw_frame_state_for): Return end-of-stack for null return address.
23 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
25 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
26 (alpha_expand_prologue): Store a zero for it.
27 (alpha_expand_epilogue): Don't reload it.
28 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
29 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
30 for the sigframe return address.
32 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
34 * sdbout.c: Convert to ISO C90 prototypes.
35 * objc/objc-act.c: Likewise.
37 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
39 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
40 * config/i386/winnt.c: Likewise.
41 * config/i386/cygming.h: Likewise.
43 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
45 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
46 (A ^ B) - B for any B.
48 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
50 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
51 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
53 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
55 * arm/ieee754-sf.S: Tidy formatting.
57 2003-09-30 Nicolas Pitre <nico@cam.org>
59 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
61 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
62 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
63 added better divisor alignment in the other case.
64 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
65 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
66 macros above, add fast exits for divisor >= dividend, etc.
68 2003-09-30 Nicolas Pitre <nico@cam.org>
70 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
72 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
74 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
76 * config.gcc: Default use_fixproto to 'no'.
78 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
81 * config/mips/mips-protos.h (mips_restore_gp): Remove.
82 (mips_gp_save_slot): Declare.
83 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
84 (mips_gp_save_slot): ...this new function.
85 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
86 and mips_output_move to generate the output template.
87 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
88 a gp load after a noreturn call. Load the gp using a move rather
89 than an exception_receiver pattern.
90 (call_value_internal, call_value_multiple_internal): Likewise.
91 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
93 2003-09-30 Carlo Wood <carlo@alinoe.com>
96 * cfglayout.c (insn_scope): Use prologue_locator and
97 epilogue_locator; return the outer function scope for
98 pro- and epilogue insns.
100 2003-09-29 Zack Weinberg <zack@codesourcery.com>
102 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
103 REAL_TYPEs based on the bitsize of the type's mode, not the
106 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
108 * dwarf2out.c (default_eh_frame_section): Split into ...
109 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
111 * output.h (named_section_eh_frame_section): Declare.
112 (collect2_eh_frame_section): Likewise.
114 2003-09-29 Zack Weinberg <zack@codesourcery.com>
116 * real.c (real_sqrt): Use get_canonical_qnan directly.
118 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
120 * varasm.c (assemble_real): Use real_to_target directly,
121 calculate the number of significant elements of the result
122 array and write them out in a loop, instead of using a giant
123 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
126 Mon Sep 29 22:59:05 CEST 2003 Jan Hubicka <jh@suse.cz>
129 * varasm.c (notice_global_symbol): Discard external symbols.
131 PR optimization/12286
132 * gcov-io.c (gcov_read_words): Fix memmove call.
133 * profile.c (compute_branch_probabilities): Add extra sanity checks.
135 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
137 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
140 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
141 wildcards which explicitly match micro versions.
142 * fixinc/fixincl.x: Regenerate.
144 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
146 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
147 (A ^ B) - B, where B is any power of 2 minus 1.
149 Mon Sep 29 19:05:46 CEST 2003 Jan Hubicka <jh@suse.cz>
151 * libgcov.c (gcov_exit): Fix two pastos.
153 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
155 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
156 define_split immediately below to form define_insn_and_split.
158 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
160 * config/h8300/h8300.md (*tstsi_variable_bit): New.
161 (*tstsi_variable_bit_qi): Likewise.
163 2003-09-28 Phil Edwards <phil@codesourcery.com>
165 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
168 2003-09-28 Richard Henderson <rth@redhat.com>
170 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
171 file and line separately.
173 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
175 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
176 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
177 "*subdi3_borrow_cconly"): New insns.
178 ("*addsi3_sub", "*subsi3_sub"): Remove.
179 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
180 ("*subsi3_cc"): Fix op_type attribute.
182 2003-09-28 Richard Henderson <rth@redhat.com>
184 * stmt.c (expand_asm_operands): Take a location_t, instead of
185 individual file and line.
186 * c-typeck.c (c_expand_asm_operands): Likewise.
187 * tree.h (expand_asm_operands): Update decl.
188 * c-common.h (c_expand_asm_operands): Likewise.
189 * c-semantics (genrtl_asm_stmt): Update call.
191 2003-09-28 Philip Blundell <philb@gnu.org>
193 * config/arm/arm.c (legitimize_pic_address): Check
194 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
195 (arm_assemble_integer): Likewise.
197 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
199 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
200 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
202 Convert to ISO C90 function declarations and definitions.
204 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
206 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
207 Convert to ISO C90 function declarations and definitions.
209 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
211 * config/mips/mips.c (mips_constant_info): Add reloc field.
212 (mips_classify_constant): Initialize it. Always set SYMBOL to the
213 underlying symbol, not to an unspec.
214 (mips_delegitimize_address, print_operand): Clean up accordingly.
216 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
218 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
219 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
220 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
221 (mips_classify_constant): Use it.
222 (mips_splittable_symbol_p): Add an offset argument.
223 (mips_classify_address): Adjust call accordingly.
224 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
225 than a relocation unspec. Update call to mips_splittable_symbol_p.
226 Generalize the code that copes with symbols + invalid offsets.
227 (print_operand): Allow '%R' to be applied to small data addresses.
228 (mips_reloc_string): Remove RELOC_GPREL16.
229 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
230 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
231 relocation operators.
232 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
233 constants accordingly.
235 2003-09-27 Roger Sayle <roger@eyesopen.com>
237 * toplev.c (flag_evaluation_order): New global variable.
238 * flags.h (flag_evaluation_order): Prototype here.
239 * expr.c (expand_operands): If we need to preserve observable
240 evaluation order, protect exp1 from clobbering exp0's result.
242 2003-09-28 Andreas Jaeger <aj@suse.de>
244 * c-decl.c (finish_function): Convert definition to ISO C90.
245 * ifcvt.c (mark_loop_exit_edges): Likewise.
246 * ra-rewrite.c (emit_colors): Likewise.
248 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
250 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
251 * config.gcc (arm*-*-uclinux*): Disable fixproto.
252 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
253 powerpc-*-eabialtivec*): Disable fixproto.
255 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
257 PR optimization/12340
258 * loop.h (struct induction): Document the new semantics
259 of the 'same' field for bivs.
260 * unroll.c (biv_total_increment): Don't count the same
261 biv increment several times.
262 (loop_iterations) [GENERAL_INDUCT]: Likewise.
264 2003-09-27 Graham Stott <graham.stott@btinternet.com>
266 * unroll.c (loop_interations)[GT]: Add missing break.
268 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
270 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
271 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
272 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
273 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
274 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
275 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
276 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
277 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
278 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
279 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
280 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
281 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
282 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
283 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
284 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
285 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
286 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
287 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
288 config/alpha/xm-vms.h, config/arc/arc-modes.def,
289 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
290 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
291 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
292 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
293 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
294 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
295 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
296 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
297 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
298 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
299 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
300 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
301 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
302 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
303 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
304 config/i960/i960-c.c, config/i960/i960-coff.h,
305 config/i960/i960-modes.def, config/i960/i960-protos.h,
306 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
307 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
308 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
309 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
310 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
311 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
312 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
313 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
314 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
315 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
316 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
317 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
318 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
319 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
320 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
321 config/mcore/mcore-protos.h, config/mcore/mcore.c,
322 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
323 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
324 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
325 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
326 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
327 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
328 config/mips/vr.h, config/mn10300/linux.h,
329 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
330 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
331 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
332 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
333 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
334 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
335 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
336 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
337 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
338 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
339 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
340 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
341 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
342 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
343 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
344 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
345 fixinc/fixinc.svr4: GNU CC -> GCC.
347 2003-09-26 Loren James Rittle <ljrittle@acm.org>
349 * objc/objc-act.c (tm_p.h): Tweak order.
350 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
352 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
354 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
355 Include t-slibgcc-elf-ver and t-linux in tmake_file.
356 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
358 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
360 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
361 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
363 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
365 2003-09-26 Loren James Rittle <ljrittle@acm.org>
367 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
368 * objc/objc-act.c (tm_p.h): Include.
370 2003-09-26 Per Bothner <pbothner@apple.com>
372 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
373 No longer any need to reverse by recursion.
375 2003-09-26 Roger Sayle <roger@eyesopen.com>
376 Richard Henderson <rth@redhat.com>
378 PR optimization/11741
379 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
380 appropriate set to match that in hash_scan_insn. Fall back to
381 the original copy method, if we can't validate changing insn.
382 (pre_delete): Only delete instructions that have a single_set,
383 instead of aborting when we encounter an PARALLEL insn with more
386 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
388 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
389 ("builtin_longjmp"): Insn deleted.
390 ("save_stack_nonlocal"): Save literal pool base pointer behind
391 backchain and stack pointer.
392 ("restore_stack_nonlocal"): Restore literal pool base pointer.
393 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
394 the stack save area for the nonlocal goto case.
396 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
399 * pa.c (output_bvb): Fix typo.
401 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
403 * expmed.c (store_bit_field): Don't search for an integer mode
404 unless we need the result.
406 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
408 * expr.c (emit_move_insn_1): If there is no move pattern for the
409 original mode, try using a pattern for the corresponding integer mode.
411 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
414 * combine.c (if_then_else_cond): Tighten mode check.
416 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
418 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
419 'struct _cpp_strbuf'.
421 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
422 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
423 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
424 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
425 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
426 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
427 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
428 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
429 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
430 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
431 * config/i386/i386-aout.h, config/i386/i386-coff.h,
432 config/i386/i386-interix.h, config/i386/i386-interix3.h,
433 config/i386/i386-modes.def, config/i386/i386-protos.h,
434 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
435 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
436 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
437 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
438 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
439 "GNU compiler" -> GCC.
440 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
441 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
442 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
443 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
444 config/i386/freebsd-aout.h, config/i386/freebsd.h,
445 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
447 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
449 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
450 "local" to the callgraph dump. Output "after inlining" earlier.
451 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
452 callgraph dumps. Correct misspellings.
453 (cgraph_decide_inlining): Output number of insns before inlining.
454 Output the calling function into which a function is inlined.
455 (cgraph_decide_small_functions): Format dump file like always_inline.
457 2003-09-25 Loren James Rittle <ljrittle@acm.org>
459 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
461 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
463 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
464 FPR slots in the save area.
465 (s390_emit_epilogue): Likewise.
467 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
469 * cgraph.h (cgraph_remove_edge): Declare.
470 * cgraph.c (cgraph_remove_edge): Make extern.
471 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
472 instead of cgraph_remove_call.
474 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
476 * objc/objc-act.c (gen_declaration_1): Fix printf format.
478 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
480 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
483 2003-09-25 Ziemowit Laski <zlaski@apple.com>
485 * config/darwin-protos.h (objc_image_info_section):
488 2003-09-25 Ziemowit Laski <zlaski@apple.com>
490 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
492 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
494 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
495 tsc701 as a --with-cpu, --with-tune setting for sparc.
497 2003-09-25 Ziemowit Laski <zlaski@apple.com>
499 * c-parse.in (objc_try_stmt): Do not specify a %type.
501 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
503 * config.gcc: New 'widely ported system' clause for rtems.
504 Set thread file there, not in individual clauses.
506 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
509 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
512 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
514 * config.gcc (widely ported systems section): Mostly alphabetize
515 by system. Comment the case where we can't.
516 * config.gcc (widely ported systems section): Reindent and clean up.
518 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
519 Actually allow ep9312 as an arm --with-arch setting.
521 * config.gcc (*-hpux11): Disable fixproto.
523 2003-09-24 Phil Edwards <phil@codesourcery.com>
526 * gcc/cppfiles.c (pch_open_file): Return based on combined
528 (validate_pch): Return validate flag for current file.
530 2003-09-24 Roger Sayle <roger@eyesopen.com>
533 * fold-const.c (tree_swap_operands_p): Only reorder operands when
534 one of the operands is constant.
536 2003-09-24 Ziemowit Laski <zlaski@apple.com>
538 MERGE OF objc-improvements-branch into MAINLINE:
539 * Makefile.in (C_OBJS): Add in stub-objc.o.
540 (c-parse.y): Change sed demarcations to begin with '@@'.
541 (stub-objc.o): New rule.
542 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
543 flag_replace_objc_classes): New flags.
544 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
545 RID_AT_SYNCHRONIZED): New keywords.
546 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
547 flag_replace_objc_classes): New flags.
548 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
549 objc_comptypes, objc_message_selector, lookup_objc_ivar,
550 get_current_scope, objc_mark_locals_volatile): New prototypes,
551 some moved from c-tree.h.
552 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
553 (finish_decl): Adjust where objc_check_decl() gets called.
554 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
555 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
556 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
557 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
558 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
559 '@@end_ifc', respectively.
560 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
561 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
562 objc_finally_block): New rules.
563 (component_decl_list2): Clean up semantic action for @defs construct.
564 (component_decl, c99_block_start): Remove call to add_objc_decls().
565 (poplevel): Add call to objc_clear_super_receiver().
566 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
568 (classdef, methodprotolist): Clean up/simplify.
569 (methodprotolist2): Eliminate.
570 (methodproto): Call add_method() instead of add_class_method() and
571 add_instance_method().
572 (receiver): Add TYPENAME production.
573 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
574 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
576 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
577 objc_comptypes, objc_message_selector)
578 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
579 struct and pointer types.
580 (build_c_cast): Do not discard ObjC protocol qualifiers.
581 (convert_for_assignment): Cache result of comp_target_types() instead
582 of calling it more than once.
583 * c.opt (fnext-runtime): Update description string.
584 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
585 New ObjC/ObjC++-specific flags.
586 * function.h (GCC_FUNCTION_H): Header guard.
587 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
588 * stub-objc.c: New file, to be used to satisfy references to ObjC
589 functions by the C and C++ front-ends.
590 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
591 * config/darwin.h (FUNCTION): Add in_objc_image_info.
592 (SECTION_FUNCTION): Add objc_image_info_section.
593 * doc/invoke.texi: Link to GCC web site for Objective-C information.
594 (-fconstant-string-class): Update documentation.
595 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
596 -fzero-link): New documentation.
597 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
599 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
600 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
601 throughout; provide casts for return values from memory allocation
602 functions (xmalloc, alloca, ggc_alloc, etc.).
603 (OBJC_VOID_AT_END): New macro.
604 (rtl.h): Do not #include any more.
605 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
606 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
607 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
608 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
609 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
610 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
612 (objc_check_decl): Fix precondition for error message, along with
614 (lookup_and_install_protocols): Remove nonexistent protocols from
615 protocol list instead of returning error_mark_node.
616 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
617 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
618 (synth_module_prologue): General clean-up; construct NeXT-specific
619 runtime API prototypes if needed.
620 (build_string_class_template): Remove.
621 (check_string_class_template, string_layout_checked): New.
622 (build_objc_string_object): Generalize to work with
623 -fconstant-string-class.
624 (build_objc_symtab_template): Fix layout for the NeXT runtime.
625 (build_metadata_decl): New.
626 (forward_declare_categories): Call build_metadata_decl() instead of
627 create_builtin_decl() et al.
628 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
630 (build_selector_reference_decl, build_class_reference_decl,
631 build_objc_string_decl): Do not set TREE_READONLY.
632 (get_proto_encoding): Do not call hack_method_prototype().
633 (get_class_reference): Add failure mode for invalid class names;
634 support -fzero-link; defer if in an ObjC++ template declaration.
635 (objc_declare_alias, objc_declare_class): Fix up duplicate name
636 lookup; check for global scope if in ObjC++.
637 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
638 RECORD_TYPE, IDENTIFIER_NODE, etc.)
639 (objc_is_id): Removed.
640 (objc_is_object_ptr): New function.
641 (get_class_ivars_from_name): New function, used for @defs construct.
642 (get_class_ivars): Add option to return raw ivars; create a
643 ClASS_OWN_IVARS list for each class as needed.
644 (objc_enter_block, objc_exit_block, objc_declare_variable,
645 objc_build_throw_stmt, val_stack_push, val_stack_pop,
646 objc_build_try_enter_fragment, objc_build_extract_expr,
647 objc_build_try_exit_fragment, objc_build_extract_fragment,
648 objc_build_try_prologue, objc_build_try_epilogue,
649 objc_build_catch_stmt, objc_build_catch_epilogue,
650 objc_build_finally_prologue, objc_build_finally_epilogue,
651 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
652 objc_build_synchronized_epilogue, build_objc_exception_stuff):
654 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
656 (build_private_template): Fix up calls to get_class_ivars().
657 (offset_is_register, forwarding_offset): Remove.
658 (objc_method_parm_type, objc_encoded_type_size): New functions.
659 (encode_method_prototype): Simplify to no longer depend on
660 back-end information.
661 (build_tmp_function_decl_xxx, build_tmp_function_decl,
662 hack_method_prototype): Removed.
663 (generate_protocol_references): Remove calls to
664 build_tmp_function_decl().
665 (generate_protocols): Adjust calls to encode_method_prototype().
666 (build_class_template): Generate sel_id' and 'gc_object_type' fields
667 for the NeXT runtime.
668 (synth_forward_declarations): Call build_metadata_decl().
669 (check_ivars): Check that the number of ivars matches also.
670 (build_super_template): Modify super_type directly; disable debugging
671 output while generating decl.
672 (build_ivar_list_initializer): Skip list elements that are not
674 (ivar_list_length): New function.
675 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
676 and encode_method_prototype() instead of encode_method_def().
677 (build_shared_structure_initializer): Generate 'sel_id' field for
679 (generate_category): Do not set TREE_USED.
680 (build_keyword_selector): Ditto; transform into a function argument
682 (get_arg_type_list): If there are no user-specified arguments, use
683 '...'; use OBJC_VOID_AT_END.
684 (check_duplicates): Add a parameter indicating whether methods or
685 selectors are being checked.
686 (receiver_is_class_object): Add parameters indicating whether
687 receiver is 'self' or 'super'; robustify.
688 (build_message_expr): Defer call to finish_message_expr() if
689 inside an ObjC++ template.
690 (lookup_method_in_hash_lists): New function.
691 (finish_message_expr): Complete rewrite/fix.
692 (build_objc_method_call): Ditto; factor out commonalities between
693 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
694 messenger variants on the NeXT.
695 (lookup_instance_method_static, lookup_class_method_static):
696 Fold into a single lookup_method_static() function with an
697 additional parameter.
698 (add_class_method, add_instance_method): Fold into a single
699 add_method() function with an additional parameter.
700 (add_category): Make duplicate categories a hard error in ObjC++.
701 (add_instance_variable): Properly handle unnamed ivars, arrays of
702 zero or no size and bitfields. In ObjC++, check for nontrivial
704 (is_public): Allow C functions to access non-@public ivars, with
706 (start_class): Move common initializations to
707 synth_module_prologue(); check for global scope if in ObjC++.
708 (continue_class): Fix calls to finish_struct().
709 (objc_declare_protocols, start_protocol): Check for global scope
711 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
712 (encode_aggregate_within): Rewrite to properly distinguish
713 struct tags from typedefs in both ObjC and ObjC++.
714 (encode_bitfield, encode_complete_bitfield): Remove.
715 (encode_next_bitfield, encode_gnu_bitfield): New functions.
716 (encode_field_decl): Call encode_next_bitfield() or
717 encode_gnu_bitfield() as needed.
718 (synth_self_and_ucmd_args): New function.
719 (start_method_def): Use it.
720 (objc_types_are_equivalent): New function.
721 (comp_proto_with_proto): Use it instead of comptypes(), since
723 (really_start_method): Use lookup_method_static() instead of
724 lookup_class_method_static() and lookup_instance_method_static();
725 Emit 'extern "C"' if in ObjC++ mode.
726 (add_objc_decls): Removed.
727 (UOBJC_SUPER_scope): New variable.
728 (get_super_receiver): Move construction of 'super' from
729 add_objc_decls(); remove dependency on struct objc_class.
730 (encode_method_def): Removed; encode_method_prototype() is
732 (objc_clear_super_receiver): New function.
733 (objc_expand_function_end): Do not do anything for ordinary
735 (finish_method_def): Mark ObjC methods as un-inlinable.
736 (gen_declaration_1): Emit widths of bitfields.
737 (finish_objc): Call generate_objc_image_info() if needed;
738 use check_duplicates() when checking for selector duplicates.
739 (generate_objc_image_info): New function.
740 * objc/objc-act.h (add_instance_method, add_class_method,
741 get_class_ivars): Remove prototypes.
742 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
743 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
744 objc_build_catch_stmt, objc_build_catch_epilogue,
745 objc_build_finally_prologue, objc_build_finally_epilogue,
746 add_method, get_class_ivars_from_name): New prototypes.
747 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
748 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
749 TRANSLATION_UNIT_DECLs.
750 (OBJC_TYPE_NAME): New.
751 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
753 (IS_SUPER): Robustify.
754 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
755 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
756 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
757 objc_exception_match_decl, objc_exception_throw_decl,
758 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
759 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
760 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
761 objc_catch_type): New ObjC/ObjC++ roots.
762 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
763 ObjC/ObjC++ tree node codes.
765 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
767 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
768 code path that calls a handler.
770 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
772 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
775 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
776 the section giving $with_cpu defaults by target.
778 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
779 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
780 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
781 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
782 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
783 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
785 2003-09-24 David Edelsohn <edelsohn@gnu.org>
787 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
788 together. Protect load string instruction with TARGET_STRING.
789 (movti_string): Collapse case 1 and 2 together.
791 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
793 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
795 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
797 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
800 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
802 * config.gcc: Move use_fixproto=no from generic vxworks clause to
805 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
806 (accidentally missed in last pass).
808 2003-09-23 Andrew Pinski <apinski@apple.com>
811 * configure: Regenerate.
813 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
815 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
816 missed in last pass).
818 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
820 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
823 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
825 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
827 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
828 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
829 powerpcle-*-eabi*): Disable fixproto.
831 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
832 specific FreeBSD clauses.
833 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
834 specific NetBSD clauses.
835 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
836 to specific OpenBSD clauses.
838 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
840 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
841 without adding a frame note.
842 * pa.md (allocate_stack): Save pic register in new frame marker when
845 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
847 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
848 cgraph_expand_functions.
850 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
852 * Makefile.in (gnucompare*): Merge into ...
853 (slowcompare*): ... here.
854 (fastcompare*): New targets.
855 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
856 other "fast" cmp programs.
857 * configure: Regenerate.
859 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
861 * targhooks.c: Include output.h.
862 * Makefile.in (targhooks.o): Add output.h to dependency list.
864 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
866 * config.host: Removed superfluous newline.
868 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
870 * config.gcc: Use ${target}, not $machine.
871 * configure.in: Don't set $machine.
872 * configure: Regenerate.
874 2003-09-23 Geoffrey Keating <geoffk@apple.com>
876 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
878 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
879 pass zero-size arrays by reference.
880 (rs6000_va_arg): Likewise.
882 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
884 * config.gcc: Set use_fixproto=no in each specific *-gnu*
885 configuration, rather than the generic one.
887 2003-09-23 Richard Henderson <rth@redhat.com>
889 * tree-inline.c (remap_save_expr): Map new save_expr to identity
890 rather than to error_mark_node.
892 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
894 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
896 * configure: Regenerate.
897 * config.in: Likewise.
898 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
899 HAVE_GAS_SHF_MERGE value.
900 * varasm.c (mergeable_string_section): Likewise.
901 (mergeable_constant_section): Likewise.
903 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
905 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
908 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
910 * target.h (struct gcc_target): New member external_libcall.
911 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
912 (TARGET_ASM_OUT): Use it.
913 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
914 * targhooks.c: Convert to ISO C 90.
915 (default_external_libcall): New function.
916 * targhooks.h (default_external_libcall): Declare.
917 * varasm.c (assemble_external_libcall): Use
918 targetm.asm_out.external_libcall instead of
919 ASM_OUTPUT_EXTERNAL_LIBCALL.
920 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
921 (mips_output_external_libcall): Declare.
922 * config/mips/mips.c (mips_output_external_libcall): Change
924 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
925 Only operate for O32 ABI.
926 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
927 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
928 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
929 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
931 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
933 * config.gcc: Do per-target disabling of fixproto here in clauses,
935 * configure.in: Adjust to set STMP_FIXPROTO correctly.
936 * configure: Regenerate.
937 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
938 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
939 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
940 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
941 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
942 t-interix, t-linux-aout: Delete files consisting only of
943 setting of STMP_FIXPROTO.
945 * config.host: Allow unknown hosts (not targets). Allow
946 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
947 empty clauses. Remove useless obsolete-configuration clause.
948 Prune unsupported configuration list. Collapse identical
949 clauses for closely related systems. Rewrite comment for
950 unsupported hosts list. Reorganize a little.
952 2003-09-22 Richard Henderson <rth@redhat.com>
954 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
957 2003-09-22 David Edelsohn <edelsohn@gnu.org>
958 Hartmut Penner <hpenner@de.ibm.com>
959 Segher Boessenkool <boessen@de.ibm.com>
961 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
962 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
963 (rs6000_split_altivec_in_gprs): Rename to ...
964 (rs6000_split_multireg_move): Add support for update addressing.
965 * config/rs6000/rs6000-protos.h: Same.
966 * config/rs6000/altivec.md: Same.
967 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
969 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
970 (movti_power): Use new splitter for multiple GPRs.
971 (movti_string): Same.
974 2003-09-22 Bob Wilson <bob.wilson@acm.org>
976 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
977 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
979 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
981 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
982 (andsi3): Set attr cc to set_zn when using shifts or adds.
984 2003-09-22 Bernardo Innocenti <bernie@develer.com>
986 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
988 2003-09-22 Bernardo Innocenti <bernie@develer.com>
990 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
991 Resurrect -mrtd option.
993 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
996 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
997 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
999 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
1002 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
1003 after potential deletion of trapping insn. Avoids later ICE
1004 from call to fixup_abnormal_edges.
1005 (convert_regs_2): Stack the current block successors before
1006 processing this block, that is, before the potential deletion of
1007 dead edges by convert_regs_1, because these edges have been used
1008 to initialize the predecessors count.
1010 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
1012 * real.c: Fix several nits in the head comment.
1014 2003-09-21 Richard Henderson <rth@redhat.com>
1016 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
1017 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
1018 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
1019 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
1020 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
1022 2003-09-21 Richard Henderson <rth@redhat.com>
1024 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
1025 (TREE_FILENAME, TREE_LINENO): Likewise.
1026 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
1027 (TREE_LOCUS_SET_P): New.
1028 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
1029 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
1030 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
1031 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
1032 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
1034 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
1036 * config/vax/vax-protos.h: Convert to ISO C90.
1037 * config/vax/vax.c: Convert to ISO C90.
1039 2003-09-21 Graham Stott <grahams@btinternet.com>
1042 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
1044 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
1047 * reorg.c (stop_search_p): Return 1 for insns that can
1050 2003-09-20 Richard Henderson <rth@redhat.com>
1052 * c-format.c (gcc_diag_char_table): Add %J.
1053 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
1054 (check_format_types): Fix wanted_type name lookup.
1055 (init_dynamic_diag_info): Setup %J.
1056 * diagnostic.c (text_specifies_location): Implement %J.
1057 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
1058 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
1059 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
1060 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
1061 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
1063 * tree-inline.c: Include intl.h
1064 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
1065 * Makefile.in (tree-inline.o): Update.
1067 2003-09-20 Roger Sayle <roger@eyesopen.com>
1069 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
1070 transformation of a>=0 into (unsigned)a<0x80000000.
1072 2003-09-20 Andrew Pinski <apinski@apple.com>
1074 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
1076 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
1078 * Makefile.in: Don't set (unused) DLLTOOL.
1080 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
1081 Remove obsolete references to ENQUIRE.
1083 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
1085 * configure.in: Remove --with-elf, which doesn't work.
1086 * configure: Regenerate.
1087 * config.gcc: Remove references to $elf, which does nothing.
1089 * config/i386/xm-vsta.h: Remove xm-file believed useless.
1090 * config.build (i386-vsta): Remove reference to it.
1091 * config.host (i386-vsta): Remove reference to it.
1093 2003-09-19 Phil Edwards <phil@codesourcery.com>
1095 * doc/install.texi: Document the multiple testsuite options.
1097 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
1099 * doc/install.texi (Specific): Add the specific versions of GCC
1100 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
1101 version 3 and older was discontinued.
1103 2003-09-19 Joel Sherrill <joel@oarcorp.com>
1105 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
1108 2003-09-19 Bernardo Innocenti <bernie@develer.com>
1110 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
1111 for -m68030, -m68020-60 and -m68020-40.
1112 * config/m68k/m68k.h (TARGET_68030): New target flag.
1113 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
1114 TARGET_REGPARM): Remove.
1115 * config/m68k/m68k.h: Regroup and renumber target flags.
1116 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
1117 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
1118 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
1119 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
1120 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
1122 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1124 * config/m68k/t-rtems (m68k-*-rtems*): New.
1125 * config.gcc: Use config/m68k/t-rtems.
1127 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1129 * config/mips/t-rtems: New.
1130 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
1132 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
1134 * cgraph.c: Fix typo in debugging output.
1136 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
1137 Eric Botcazou <ebotcazou@libertysurf.fr>
1140 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
1142 2003-09-18 Mike Stump <mrs@apple.com>
1144 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
1145 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
1146 cb_ident, cb_def_pragma): Use fileline typedef.
1147 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
1149 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
1151 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
1152 total parm size if a parm has incomplete type.
1153 (gen_fastcall_suffix): Likewise.
1155 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1157 * except.c (output_function_exception_table): Adjust last change
1158 to handle TYPE of INTEGER_CST.
1160 2003-09-18 Mark Mitchell <mark@codesourcery.com>
1163 * builtins.c (expand_builtin_apply): Use convert_memory_address
1164 before returning the value.
1166 * alias.c (find_base_value): Simplify use of
1167 convert_memory_address.
1168 (find_base_term): Likewise.
1169 * builtins.c (expand_builtin_stejmp_setup): Likewise.
1170 (expand_builtin_longjmp): Likewise.
1171 (expand_builtin_prefetch): Likewise.
1172 (get_memory_rtx): Likewise.
1173 (expand_builtin_return): Likewise.
1174 (expand_builtin_memcpy): Likewise.
1175 (expand_builtin_strncpy): Likewise.
1176 (expand_builtin_memset): Likewise.
1177 (expand_builtin_va_arg): Likewise.
1178 (expand_builtin_va_copy): Likewise.
1179 (expand_builtin_alloca): Likewise.
1180 * calls.c (expand_call): Likewise.
1181 * except.c (expand_builtin_extract_return_addr): Likewise.
1182 (expand_builtin_eh_return): Likewise.
1183 * explow.c (convert_memory_address): Define even when
1184 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
1185 is already in the right mode.
1186 * explow.c (memory_address): Simplify use of convert_memory_address.
1187 (probe_stack_range): Likewise.
1188 * expmed.c (make_tree): Likewise.
1189 * expr.c (emit_block_move_in_libcall): Likewise.
1190 (expand_assignment): Likewise.
1191 (expand_expr): Likewise.
1192 * function.c (assign_parms): Likewise.
1193 (expand_function_end): Likewise.
1194 * integrate.c (copy_rtx_and_substitute): Likewise.
1195 * stmt.c (expand_computed_goto): Likewise.
1197 2003-09-18 Roger Sayle <roger@eyesopen.com>
1199 * simplify-rtx.c (simplify_unary_operation): Only transform
1200 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
1201 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
1203 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1206 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
1208 2003-09-18 Roger Sayle <roger@eyesopen.com>
1210 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
1211 PARITY_EXPR): Delete unused tree codes.
1212 * c-common.c (c_common_truthvalue_conversion): Delete references
1213 to FFS_EXPR and POPCOUNT_EXPR.
1214 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
1215 (pp_c_expression): Likewise.
1216 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
1217 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
1218 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
1219 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
1220 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
1221 and long long variants.
1223 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
1225 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
1226 * c-pretty-print.c: Fix formatting.
1227 (pp_c_integer_constant): Append type annotation to literals. Tidy.
1228 (pp_c_type_specifier): Tidy.
1229 (pp_c_compound_literal): New function.
1230 (pp_c_initializer): Simplify..
1231 (pp_c_initializer_list): Likewise.
1232 (pp_c_brace_enclosed_initializer_list): New function.
1233 (pp_c_postfix_expression): Simplify.
1235 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1237 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
1238 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
1240 2003-09-17 Richard Henderson <rth@redhat.com>
1242 * tree-optimize.c (tree_rest_of_compilation): Save and restore
1245 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1247 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
1249 2003-09-17 Richard Henderson <rth@redhat.com>
1251 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
1253 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1255 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
1256 * configure: Regenerate.
1258 2003-09-17 Mark Mitchell <mark@codesourcery.com>
1261 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
1262 * langhooks-def.h (lhd_return_null_tree_v): New function.
1263 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
1264 (LANG_HOOKS_DECLS): Add it to the intializer.
1265 * langhooks.c (lhd_return_null_tree_v): New function.
1266 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
1268 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1270 * configure.in: Quote gcc_config_arguments for configargs.h.
1271 * configure: Regenerated.
1272 * gccbug.in: Don't shell-expand gcc_config_arguments.
1274 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
1277 * c-pretty-print.c (pp_c_floating_constant): Append
1278 type-annotation to floating constants.
1280 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1282 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
1284 Use it for _MIPS_SIM.
1285 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
1287 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
1289 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
1291 Fixes PR target/10190.
1293 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1295 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
1296 to shared libraries.
1298 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1300 PR optimization/11646
1301 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
1302 EDGE_ABNORMAL flag for EH edges.
1303 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
1304 if dead edges were purged.
1306 2003-09-16 Bernardo Innocenti <bernie@develer.com>
1308 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
1309 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
1310 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
1311 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
1313 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
1315 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
1316 returned by tablejump_p.
1318 2003-09-16 Joel Brobecker <brobecker@gnat.com>
1320 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
1322 2003-09-16 Roger Sayle <roger@eyesopen.com>
1325 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
1326 argument to be VOIDmode, taking the mode of the comparison from
1327 the operands. Only call simplify_relational_operation if we
1328 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
1329 if comparison has a floating point result. Ensure that the
1330 result is always of the specified mode.
1331 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
1332 (simplify_unary_operation): Ensure the correct mode and cmp_mode
1333 are always passed to simplify_gen_relational. Simplify NOT of
1334 comparison operator in any mode, not just BImode.
1335 (simplify_ternary_operation): Correct tests on the return value
1336 of simplify_relational_operation to use const_true_rtx, not
1337 const1_rtx. Abort if it ever returns a non-constant result.
1339 * cfgloopanal.c (count_strange_loop_iterations): Use the function
1340 simplify_relational_operation, not simplify_gen_relational, if
1341 we're only interested in constant comparisons and will ignore
1342 non-constant results.
1344 2003-09-16 Roger Sayle <roger@eyesopen.com>
1346 * fold-const.c (tree_swap_operands_p): New function to determine
1347 the prefered ordering of operands.
1348 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
1349 operands to commutative, comparison or ternary operators. Replace
1350 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
1351 transformation of A ? B : C into !A ? C : B.
1353 2003-09-16 Jakub Jelinek <jakub@redhat.com>
1355 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1356 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1357 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1358 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1359 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1360 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1361 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1362 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1364 2003-09-16 Jason Merrill <jason@redhat.com>
1365 Jakub Jelinek <jakub@redhat.com>
1367 * c-common.c (handle_warn_unused_result_attribute): New function.
1368 (c_common_attribute_table): Add warn_unused_result.
1369 (c_expand_expr): Issue warning when result of inlined function
1370 with warn_unused_result attribute is ignored.
1371 * calls.c (expand_call): Issue warning when result of function
1372 with warn_unused_result attribute is ignored.
1373 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
1374 * expr.c (expr_wfl_stack): Define.
1375 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
1376 pass const0_rtx as target. Chain locations into expr_wfl_stack.
1377 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
1378 bit if inlined function has warn_unused_result attribute.
1379 * input.h (expr_wfl_stack): Declare.
1380 * doc/extend.texi: Document warn_unused_result attribute.
1382 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1384 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
1386 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1388 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
1390 (call_insn_operand): For PIC, don't allow a direct call to a
1391 function in a different section than the current one.
1393 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1395 * doc/invoke.texi (Warning Options): Add missing hyphen before
1396 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
1397 Move "-Wold-style-definition" to the C-only section.
1398 Fix the ordering of the warning options.
1400 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1401 Jeff Law <law@redhat.com>
1403 * gcse.c (remove_reachable_equiv_notes): New.
1404 replace_store_insn): Call it. Update antic list.
1405 (store_killed_in_insn): Take REG_EQUAL notes into account.
1406 (build_store_vectors, delete_store): Add parameter to
1407 replace_store_insn call.
1409 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1411 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
1414 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
1416 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
1417 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
1418 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
1420 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
1422 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
1423 * config/sparc/sparc.c (function_arg_padding): Likewise.
1425 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
1427 * haifa-sched.c (schedule_block): Use ready_remove_first instead
1428 of choose_ready for non-dfa insn scheduling.
1430 2003-09-15 Andreas Jaeger <aj@suse.de>
1431 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1433 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
1434 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
1435 * c-parse.in: Warn about old-style parameter definition.
1436 * c-common.c: Define warn_old_style_defintion.
1437 * c-common.h: Declare it.
1438 * c.opt: Add Wold-style-defintion.
1440 2003-09-15 Andreas Jaeger <aj@suse.de>
1442 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
1443 * config/rs6000/rs6000.c: Likewise.
1445 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1447 PR optimization/10914
1448 * expr.h (get_condition, canonicalize_condition): Declaration changed.
1449 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
1450 and canonicalize_condition calls.
1451 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
1452 delete_null_pointer_checks): Ditto.
1453 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
1454 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
1455 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
1456 (canonicalize_condition, get_condition): Allow to return comparisons
1457 of cc mode registers.
1458 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
1459 cc mode registers comparison in condition.
1461 2003-09-12 Mark Mitchell <mark@codesourcery.com>
1463 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
1464 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
1466 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
1468 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1470 * combine.c (simplify_comparison): Convert
1471 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
1472 (eq (and (lshiftrt X Y) 1) 0).
1474 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1476 * alias.c: Follow spelling conventions.
1477 * cpphash.h: Likewise.
1478 * fold-const.c: Likewise.
1480 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
1482 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
1483 * c-lex.c (cb_line_change): Skip line changing whenever
1486 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
1488 * ra.c: Convert to ISO C90 prototypes.
1489 * ra-build.c: Likewise.
1490 * ra-colorize.c: Likewise.
1491 * ra-debug.c: Likewise.
1492 * ra-rewrite.c: Likewise.
1494 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1496 * Makefile.in (%.dvi): Remove excess $(docdir).
1498 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1500 * function.c (STACK_BYTES): Move definition to head of file.
1501 (assign_parms): Don't pass current_function_pretend_args_size
1502 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
1503 round current_function_pretend_args_size up to STACK_BYTES. Skip any
1504 excess before laying out the argument.
1506 2003-09-14 Andreas Jaeger <aj@suse.de>
1508 * objc/objc-act.c: Convert to ISO C90 prototypes.
1509 * objc/objc-act.h: Likewise.
1511 2003-09-14 Olaf Hering <olh@suse.de>
1513 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
1515 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
1518 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
1519 as they already are done in config/m68k/m68k.h.
1520 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
1522 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
1523 (machopic_output_stub): Only generate pic base symbols when using pic
1524 and generate them in the form L00000000$spb.
1526 2003-09-13 Richard Henderson <rth@redhat.com>
1528 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
1529 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
1532 2003-09-12 Dale Johannesen <dalej@apple.com>
1534 * config/rs6000/rs6000.c: Fix typos in previous.
1536 2003-09-12 Ziemowit Laski <zlaski@apple.com>
1538 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
1539 when allocating pp->buffer.
1541 2003-09-12 Geoffrey Keating <geoffk@apple.com>
1543 * config/darwin.c (machopic_select_rtx_section): Use
1544 const_data_section for things that might require relocation.
1546 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
1549 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
1551 2003-09-12 Bob Wilson <bob.wilson@acm.org>
1553 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
1554 * config/xtensa/linux.h (ASM_SPEC): Likewise.
1555 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
1556 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
1557 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
1558 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
1559 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
1560 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
1561 and redefine corresponding TARGET_* macros with constants from the
1562 xtensa-config.h header.
1563 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
1564 for the options listed above.
1566 2003-09-12 Dale Johannesen <dalej@apple.com>
1568 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
1569 * config/rs6000/rs6000-c.c: Ditto.
1570 * config/rs6000/rs6000.c: Ditto.
1571 * config/rs6000/ sysv4.h: Ditto.
1573 2003-09-12 Chris Lattner <sabre@nondot.org>
1575 * loop.c: Move comments describing BIV's and GIV's to top of file
1577 2003-09-12 Roger Sayle <roger@eyesopen.com>
1579 PR optimization/8967
1580 * alias.c (write_dependence_p): Modify to take an additional constp
1581 argument that controls whether the UNCHANGING_RTX_P flags are used.
1582 (anti_dependence, output_dependence): Adjust write_dependence_p
1583 callers to pass this additional argument, to return the same result.
1584 (unchanging_anti_dependence): New variant of anti_dependence that
1585 ignores the UNCHANGING_RTX_P property on memory references.
1586 * rtl.h (unchaning_anti_dependence): Prototype here.
1587 * flow.c (init_propagate_block): Place fake constant mem writes on
1588 the mem_set_list so that dead writes to const variables are deleted.
1589 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
1590 (mark_used_regs): Likewise.
1592 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
1594 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
1595 (mcore_secondary_reload_class): Declare.
1596 (mcore_output_inline_const_forced): Remove.
1597 * config/mcore/mcore.md (movsi): Remove the code that forced
1598 non-inlineable constants into a register if the target was r15
1599 or the stack pointer. Remove constant restrictions from the main
1600 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
1601 of an r <- P alternative. Remove fallback define_insn for reload.
1602 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
1603 define_insn. Use mcore_output_move in the remaining define_insn.
1604 Adjust condition and constraints in the way as for movsi.
1605 (movdi): Always split unacceptable constants into two. Use
1606 simplify_gen_subreg instead of operand_subword{,_force}.
1607 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
1608 (mcore_output_move): Support HImode and QImode moves as well.
1609 (mcore_m15_operand_p): New function.
1610 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
1611 (mcore_secondary_reload_class): New function.
1612 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
1613 terms of mcore_secondary_reload_class.
1615 2003-09-11 Mike Stump <mrs@apple.com>
1617 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
1619 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1621 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
1622 MODE exactly, then only convert logN(N) -> 1.0 if
1623 flag_unsafe_math_optimizations is set.
1625 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
1626 init_builtin_dconsts): Delete.
1627 * emit-rtl.c (dconstpi, dconste): Define.
1628 (init_emit_once): Initialize dconstpi & dconste.
1629 * real.h (dconstpi, dconste): Declare.
1631 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
1634 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
1635 for ultimate origin even if block is abstract.
1637 2003-09-11 Roger Sayle <roger@eyesopen.com>
1639 * combine.c (combine_simplify_rtx): Move several NOT and NEG
1640 optimizations from here...
1641 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
1642 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
1644 2003-09-11 Richard Henderson <rth@redhat.com>
1646 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
1647 Tweek tests for function already generated.
1648 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
1649 * cgraph.h (cgraph_finalize_function): Update for extra arg.
1650 * c-decl.c (finish_function): Likewise.
1652 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
1654 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
1656 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
1658 * real.c: Update URL to VAX floating point docs.
1659 (decode_vax_d): Extract 8 exponent bits instead of 7.
1661 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
1663 * combine.c (force_to_mode): Set fuller_mask based only on mask,
1666 2003-09-11 Jan Hubicka <jh@suse.cz>
1668 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
1669 on why function is not inlinable; do not check
1671 (inline_forbidden_p): Move to...
1672 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
1673 deal with alloca, longjmp.
1674 (inline_forbidden_p): New static function.
1675 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
1676 find_builtin_longjmp_call): Kill.
1678 2003-09-10 Richard Henderson <rth@redhat.com>
1680 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
1681 * cgraphunit.c: Update to match.
1682 (record_call_1): Rearrange. Call lang hook for language nodes.
1683 (cgraph_analyze_function): Don't call lower_function.
1684 * langhooks.h (struct lang_hooks_for_callgraph): Replace
1685 lower_function with analyze_expr.
1686 * langhooks-def.h: Update to match.
1687 * langhooks.c (lhd_callgraph_analyze_expr): New.
1689 2003-09-10 Martin Husemann <martin@duskware.de>
1692 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
1693 constants greater than 63.
1694 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
1695 against constants greater than 31.
1696 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
1697 constants greater than 63.
1699 2003-09-09 Richard Henderson <rth@redhat.com>
1701 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
1702 * cgraph.h (cgraph_finalize_function): Update.
1703 * c-decl.c (finish_function): Update.
1705 2003-09-09 Devang Patel <dpatel@apple.com>
1707 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
1708 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
1710 2003-09-09 Eric Christopher <echristo@redhat.com>
1712 * configure.in: Change usage of 'head' to 'sed 1q'.
1713 * configure: Regenerate.
1715 2003-09-09 Richard Henderson <rth@redhat.com>
1717 * except.c: Include cgraph.h.
1718 (output_function_exception_table): Invoke
1719 cgraph_varpool_mark_needed_node.
1720 * Makefile.in (except.o): Update.
1722 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1724 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
1725 and use it throughout.
1727 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1729 * builtins.c (real_dconstp, fold_builtin_logarithm,
1730 fold_builtin_exponent): New, split out from fold_builtin. Also
1731 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
1732 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
1733 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
1734 of hardcoded array size.
1735 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
1736 (tree_expr_nonnegative_p): Likewise.
1737 * real.h (dconst3, dconst10, dconstthird): New.
1739 2003-09-09 Jan Hubicka <jh@suse.cz>
1741 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
1743 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
1746 2003-09-09 Roger Sayle <roger@eyesopen.com>
1748 * builtins.c (fold_builtin_cabs): Protect the complex argument
1749 against multiple evaluation when optimizing cabs* into sqrt*.
1751 2003-09-09 Jan Hubicka <jh@suse.cz>
1753 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
1755 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
1757 * Makefile.in: Revert yesterday's change.
1759 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1760 Peter Barada <peter@baradas.org>
1762 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
1763 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
1764 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
1765 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
1766 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
1767 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
1768 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
1769 (m68k_compute_frame_layout): New function.
1770 (m68k_initial_elimination_offset): New function.
1771 (m68k_output_function_prologue): ColdFire-specific movem handling.
1772 (m68k_output_function_epilogue): Likewise.
1773 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
1774 (ARG_POINTER_REGNUM): Add new definition.
1775 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
1776 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
1777 (CAN_ELIMINATE): Likewise.
1778 (INITIAL_ELIMINATION_OFFSET): Likewise.
1780 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1782 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
1783 by removing redundant variable cfa_store_offset.
1785 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1787 * langhooks-def.h (lhd_register_builtin_type): New function.
1788 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
1789 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
1790 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
1791 * langhooks.c (lhd_register_builtin_type): New function.
1792 * c-common.h (c_register_builtin_type): Declare.
1793 * c-common.c (c_register_builtin_type): New function.
1794 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
1795 c_register_builtin_type.
1796 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
1797 __float80, and __float128 macros.
1798 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
1799 __float80, and __float128 types.
1801 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1804 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
1805 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
1806 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
1807 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
1808 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
1809 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
1810 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
1811 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
1812 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
1813 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
1814 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
1815 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
1816 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
1817 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
1818 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
1819 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
1820 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
1822 * doc/extend.texi: Document new builtins.
1824 2003-09-09 Jan Hubicka <jh@suse.cz>
1826 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
1828 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
1829 functions, check for COMDAT.
1830 (cgraph_assemble_pending_functions): Break out from...
1831 (cgraph_finalize_function): ... here; allow redefinig of extern inline
1833 (record_call_1): Record function references only in non-unit-at-a-time
1835 (cgraph_analyze_function): Reset current_function_decl.
1836 (cgraph_finalize_compilation_unit): Assemble pending functions.
1838 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1840 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
1841 (libgov.a): Likewise.
1842 (libgcc_eh.a): Likewise.
1844 2003-09-08 Roger Sayle <roger@eyesopen.com>
1846 * fold-const.c (operand_equal_p): Clarify documentation.
1848 2003-09-08 Richard Henderson <rth@redhat.com>
1850 * c-decl.c (c_expand_body_1): Push and pop function context here.
1851 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
1852 nested argument instead of computing nesting ourselves.
1854 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1856 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
1857 regstack if optimizing but not scheduling after reload.
1859 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1861 * config/sparc/sparc.c (struct machine_function): New type.
1862 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
1863 (sparc_override_options): Initialize init_machine_status.
1864 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
1865 tie_symbolic_operand, tle_symbolic_operand): New functions.
1866 (symbolic_operand): Disallow tls_symbolic_operand.
1867 (symbolic_memory_operand): Likewise.
1868 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
1869 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
1871 (sparc_tls_symbol): New variable.
1872 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
1873 legitimize_address): New functions.
1874 (print_operand): Handle %&.
1875 (sparc_init_machine_status, get_some_local_dynamic_name,
1876 get_some_local_dynamic_name_1): New functions.
1877 (sparc_output_dwarf_dtprel): New function.
1878 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
1880 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
1881 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
1882 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
1883 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
1884 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
1885 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
1886 (ASM_OUTPUT_DWARF_DTPREL): Define.
1887 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
1888 tie_symbolic_operand, tle_symbolic_operand.
1889 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
1890 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
1891 (tls_call_delay): New attribute.
1892 (in_call_delay): Use it.
1893 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
1894 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
1895 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
1896 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
1897 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
1898 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
1899 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
1900 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
1901 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
1902 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
1903 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
1904 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
1905 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
1906 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
1908 * config/sparc/sparc-protos.h (legitimate_constant_p,
1909 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
1910 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
1911 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
1912 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
1913 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
1914 * configure.in (sparc*-*-*): Add TLS check.
1915 * configure: Rebuilt.
1917 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
1920 * config/i386/i386.c (memory_address_length): Fix computation when
1921 the base is esp or ebp.
1923 2003-09-07 Mark Mitchell <mark@codesourcery.com>
1926 * varasm.c (initializer_constant_valid_p): Correct logic for
1929 2003-09-07 Roger Sayle <roger@eyesopen.com>
1931 * expr.c (expand_operands): New function to expand an operand pair.
1932 (expand_expr): Call expand_operands whenever we need to expand both
1933 operands of a binary operator.
1934 (do_store_flag): Likewise for operands of comparison operations.
1936 2003-09-07 Roger Sayle <roger@eyesopen.com>
1938 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
1939 (-A)*B if we care about sign-dependent rounding.
1941 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
1943 * c-pretty-print.h (pp_c_left_brace): Declare.
1944 (pp_c_right_brace): Likewise.
1945 * c-pretty-print.c (pp_c_left_brace): Now a function
1946 (pp_c_right_brace): Likewise.
1948 2003-09-07 Jan Hubicka <jh@suse.cz>
1950 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
1952 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1954 * diagnostic.c (warn_deprecated_use): Move to toplev.c
1956 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1958 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
1959 * Makefile.in (langhooks.o): Depend on diagnostic.h
1961 2003-09-06 James E Wilson <wilson@tuliptree.org>
1963 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
1966 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1968 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
1969 and use it throughout.
1971 2003-09-07 Jan Hubicka <jh@suse.cz>
1973 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
1975 * toplev.c (rest_of_decl_compilation): Do not finalize external
1978 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
1980 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
1982 2003-09-06 Jan Hubicka <jh@suse.cz>
1985 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
1988 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
1990 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
1992 * diagnostic.c (announce_function): Move to toplev.c.
1994 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1996 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
1999 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2001 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
2002 when gc checking is enabled.
2004 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
2007 * c-decl.c (c_expand_body_1): Move return warning from here...
2008 (finish_function): ...to here.
2010 2003-09-05 Geoffrey Keating <geoffk@apple.com>
2012 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
2013 a subset of the input class.
2015 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
2017 * config/i860/i860.c: Follow spelling conventions.
2018 * config/i860/i860.h: Likewise.
2019 * config/sh/sh.h: Likewise.
2021 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
2023 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
2024 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
2025 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
2027 2003-09-05 Roger Sayle <roger@eyesopen.com>
2028 Richard Henderson <rth@redhat.com>
2030 PR optimization/1823
2031 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
2032 multiplication to implement division by constant integer.
2034 2003-09-05 Jan Hubicka <jh@suse.cz>
2036 * opts.c (decode_options): Enable unit-at-a-time at -O2.
2037 * params.def (max-inline-insns-single): Set to 500
2038 (max-inline-insns-auto): Set to 150
2039 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
2041 2003-09-04 Richard Henderson <rth@redhat.com>
2043 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
2044 (cgraph_mark_needed_node): Remove needed argument.
2045 * cgraph.h: Update to match.
2046 * cgraphunit.c (decide_is_function_needed): Split out from ...
2047 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
2048 if we generated the function.
2049 (record_call_1): Update for cgraph_mark_reachable_node.
2050 * varasm.c (mark_referenced): Likewise.
2051 * objc/objc-act.c (mark_referenced_methods): Likewise.
2053 2003-09-04 DJ Delorie <dj@redhat.com>
2055 * targhooks.c: Add comment explaining the migration process.
2057 2003-09-04 Eric Christopher <echristo@redhat.com>
2059 * config/frv/t-frv: Fix path for frv-abi.h.
2060 * config/frv/frv-asm.h: Fix string concatenation.
2062 2003-09-04 DJ Delorie <dj@redhat.com>
2064 * builtins.c (apply_args_size): Guard against a NULL cfun.
2065 (expand_builtin_apply_args_1): Likewise.
2066 (expand_builtin_apply): Likewise.
2067 Fixes PR bootstrap/12172.
2069 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2071 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
2072 assembler supports Sun syntax for cmov.
2073 * configure: Regenerate.
2074 * config.in: Likewise.
2075 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
2076 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
2077 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
2078 Fixes PR target/12101.
2080 2003-09-04 Matt Austern <austern@apple.com>
2082 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
2083 with verbosity 0, instead of DECL_NAME, for human-readable string.
2085 2003-09-04 Eric Christopher <echristo@redhat.com>
2087 * targhooks.c (default_return_in_memory): Allow
2090 2003-09-04 Eric Christopher <echristo@redhat.com>
2092 * targhooks.c (default_return_in_memory): Fix typo
2095 2003-09-04 Eric Christopher <echristo@redhat.com>
2097 * targhooks.c (default_return_in_memory): Fix default
2100 2003-09-04 Bernardo Innocenti <bernie@develer.com>
2102 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
2104 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
2105 enable coff-only code in m68k.c.
2107 2003-09-04 Nick Clifton <nickc@redhat.com>
2109 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
2111 * config/v850/v850.h: Accept v850e1 as a default CPU.
2112 Accept -mv850e1 as a command line option.
2113 * doc/invoke.texi: Document new -mv850e1 command line switch.
2114 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
2117 2003-09-04 Nick Clifton <nickc@redhat.com>
2119 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
2120 * config/v850/t-v850: Only produce one extra multilib - for
2122 * config/v850/t-v850e: New file: Only produce one extra
2123 multilib - for the v850.
2125 2003-09-04 Jakub Jelinek <jakub@redhat.com>
2127 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
2128 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
2129 * unwind.h (_Unwind_GetBSP): New prototype.
2130 * libgcc-std.ver: Add empty GCC_3.3.2 version.
2131 * mkmap-symver.awk: For symbol versions with no exported symbols,
2132 don't put anything into version script, just change all symbol
2133 versions which inherit from it to inherit from its ancestor.
2135 2003-09-04 Eric Christopher <echristo@redhat.com>
2137 * config/mips/mips.c (mips_expand_prologue): Convert to
2138 calls.struct_value_rtx hook.
2139 (reg_or_const_float_1_operand): New.
2140 * config/mips/mips.h: Update Comments.
2141 (mips_arg): Add reg_or_const_float_1_operand.
2142 * config/mips/mips.md (divdf3); Convert to expander.
2144 (*divdf3): New pattern.
2147 2003-09-04 Jan Hubicka <jh@suse.cz>
2149 * toplev.c (wrapup_global_declarations): Fix final pass in
2152 2003-09-04 Mark Mitchell <mark@codesourcery.com>
2154 * doc/extend.texi: Document removal of cast-as-lvalue extension in
2157 2003-09-04 Nicolas Roche <roche@act-europe.fr>
2159 * gcc.c (process_command): Fix typo.
2161 2003-09-03 David O'Brien <obrien@FreeBSD.org>
2164 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
2165 (PTRDIFF_TYPE): Likewise.
2166 (WCHAR_TYPE_SIZE): Likewise.
2168 2003-09-03 DJ Delorie <dj@redhat.com>
2170 * targhooks.c: New file.
2171 * targhooks.h: New file.
2172 * Makefile.in: Add targhooks.o support.
2173 (function.o): Depend on$(TARGET_H).
2175 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
2176 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
2177 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
2178 (expand_builtin_saveregs): Convert to
2179 calls.expand_builtin_saveregs hook.
2180 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
2181 here, instead of ...
2182 (get_parm_info) ... here.
2183 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
2185 (finish_function): Handle calls.promote_prototypes hook here too.
2186 * c-typeck.c (convert_arguments): Convert to
2187 calls.promote_prototypes hook.
2188 (c_convert_parm_for_inlining): Likewise.
2189 * calls.c (initialize_argument_information): Convert to
2190 calls.promote_function_args hook.
2191 (expand_call): Convert to calls.struct_value_rtx,
2192 calls.strict_argument_naming,
2193 calls.pretend_outgoing_varargs_named, and
2194 calls.promote_function_return hooks. Pass fndecl to
2195 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
2196 hooks, so they can use that.
2197 (emit_library_call_value_1): Likewise.
2198 * combine.c (setup_incoming_promotions): Convert to
2199 calls.promote_function_args hook.
2200 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
2201 * expr.c (expand_assignment): Pass call to aggregate_value_p.
2202 (expand_expr): Likewise.
2203 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
2204 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2205 RETURN_IN_MEMORY macro defaults.
2206 * final.c (profile_function): Convert to calls.struct_value_rtx
2208 * function.c (aggregate_value_p): Accept function type tree as
2209 second parameter; try to deduce fntype from it. Convert to
2210 calls.return_in_memory hook.
2211 (assign_parms): Convert to calls.setup_incoming_varargs,
2212 calls.strict_argument_naming, calls.promote_function_args,
2213 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
2215 (expand_function_start): Likewise. Convert to
2216 calls.struct_value_rtx hook.
2217 (expand_function_end): Convert to calls.promote_function_return hook.
2218 (allocate_struct_function): Pass fndecl to aggregate_value_p.
2219 * hard-reg-set.h: Update comments to new hook names.
2220 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
2221 * reg-stack.c (stack_result): Likewise.
2222 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
2223 * stmt.c (expand_value_return): Convert to
2224 calls.promote_function_return hook.
2225 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
2226 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
2227 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
2228 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
2229 TARGET_STRICT_ARGUMENT_NAMING,
2230 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
2231 * target.h: Likewise.
2232 * tree.h (aggregate_value_p): Also takes a tree to deduce function
2233 attributes from (for target hooks).
2234 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
2235 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
2236 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
2237 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
2238 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
2241 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
2242 to aggregate_value_p.
2243 * config/arm/arm.c (arm_init_cumulative_args,
2244 arm_output_mi_thunk): Likewise.
2245 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
2247 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
2248 mips_can_use_return_insn): Likewise.
2249 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
2250 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
2251 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
2253 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
2254 function to aggregate_value_p.
2255 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
2258 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
2259 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
2260 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
2261 (sh_handle_renesas_attribute, sh_promote_prototypes,
2262 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
2263 sh_setup_incoming_varargs, sh_strict_argument_naming,
2264 sh_pretend_outgoing_varargs_named): New decls.
2265 (targetm): Add new hooks.
2266 (calc_live_regs): Save MACL and MACH if the function has the
2268 (sh_expand_prologue): Support renesas attribute.
2269 (sh_builtin_saveregs): Make static.
2270 (sh_build_va_list): Support renesas attribute.
2271 (sh_va_start): Likewise.
2272 (sh_va_arg): Likewise.
2273 (sh_promote_prototypes): New.
2274 (sh_function_arg): New, moved from sh.h. Support renesas
2276 (sh_function_arg_advance): Likewise.
2277 (sh_return_in_memory): Likewise.
2278 (sh_strict_argument_naming): Likewise.
2279 (sh_pretend_outgoing_varargs_named): Likewise.
2280 (sh_struct_value_rtx): New.
2281 (sh_attribute): Add renesas attribute.
2282 (sh_handle_renesas_attribute): New.
2283 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
2284 (sh_ms_bitfield_layout_p): Support renesas attribute also.
2285 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
2286 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
2288 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
2290 (sh_args): Add renesas_abi flag.
2291 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
2292 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
2293 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
2294 stack for the renesas abi.
2295 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2296 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
2297 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
2298 call cookie to indicate renesas calls.
2300 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
2302 * gcse.c (replace_one_set): New function.
2303 (pre_insert_copy_insn): Change the order of copying
2304 to make copy propagation discover additional PRE opportunities.
2306 2003-09-03 Roger Sayle <roger@eyesopen.com>
2308 PR optimization/11700.
2309 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
2310 of a hard register is representable before trying to simplify it
2311 using subreg_hard_regno.
2313 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2315 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
2316 * configure: Regenerate.
2318 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2320 * intl.h (N_): Remove parentheses.
2322 2003-09-03 Bernardo Innocenti <bernie@develer.com>
2324 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
2325 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
2326 definition and code blocks compiled when not defined.
2327 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
2328 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
2329 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
2330 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
2332 2003-09-03 Jeff Sturm <jsturm@one-point.com>
2334 * cgraphunit.c (visited_nodes): New static variable.
2335 (record_call_1): Use walk_tree with visited_nodes.
2336 (cgraph_create_edges): Use walk_tree with visited_nodes.
2337 Setup/teardown visited_nodes hashtable.
2339 2003-09-03 Roger Sayle <roger@eyesopen.com>
2341 * toplev.c (flag_rounding_math): New global variable.
2342 (f_options): Add to the list of language independent options.
2343 * flags.h (flag_rounding_math): Prototype here.
2344 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
2345 * common.opt (frounding-math): New common command line option.
2346 * opts.c (common_handle_option): Handle OPT_frounding_math.
2347 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
2349 * doc/invoke.texi: Document this new command line option.
2351 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2353 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
2355 2003-09-03 Jan Hubicka <jh@suse.cz>
2357 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
2358 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
2359 * c-objc-common.c: Kill include of gt-c-objc-common.h
2360 (expand_deferred_fns, deffer_fn): Kill function.
2361 (deferred_fns): Kill variable.
2362 (finish_cdtor): Update finish_function call.
2363 (c_objc_common_finish_file): Always call cgraph code.
2364 * c-parse.c: Regenerate.
2365 * c-parse.y: Regenerate.
2366 * c-tree.h (finish_function): Update prototype.
2367 * objc-acct.c (build_module_descriptor, finish_method_def):
2368 Update call of finish_function.
2369 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
2371 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
2372 function and assemble it if needed.
2373 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
2375 (cgraph_optimize): Likewise.
2376 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
2377 even when it has no inline callees.
2378 * c-parse.in: Update calls to finish_function.
2380 2003-09-03 Nick Clifton <nickc@redhat.com>
2382 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
2383 Use #error to generate the message if TARGET_DEFAULT is not
2386 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
2388 * config/mips/mips.h (MASK_UNUSED1): Remove.
2389 (MASK_XGOT, TARGET_XGOT): Define.
2390 (TARGET_SWITCHES): Add an entry for -mxgot.
2391 (ASM_SPEC): Map -mxgot to -xgot.
2392 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
2393 whether we're using a big-GOT sequences.
2394 (mips_legitimize_const_move, mips_expand_call): Likewise.
2395 (override_options): Revert 2003-01-09 change.
2396 * doc/invoke.texi: Document -mxgot.
2398 2003-09-02 Jason Merrill <jason@redhat.com>
2400 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
2401 * config/sparc/sol2.h: Not here.
2403 2003-09-02 Roger Sayle <roger@eyesopen.com>
2405 * expr.c (expand_expr): The code following both_summands performs
2406 the same task as simplify_gen_binary. Replace all gotos to
2407 both_summands with a call to simplify_gen_binary and delete the
2410 2003-09-02 Jason Merrill <jason@redhat.com>
2413 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
2415 2003-09-02 Jeff Sturm <jsturm@one-point.com>
2417 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
2418 (cgraph_optimize_function): Set current_function_decl to the
2419 fndecl we're integrating from.
2421 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2423 * builtins.def: Break out _Complex math functions into their
2426 2003-09-02 Andreas Jaeger <aj@suse.de>
2428 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
2430 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
2432 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
2433 finding the note again.
2435 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
2437 * config.gcc: Remove host-specific rewrites of target_alias.
2439 2003-09-01 Mark Mitchell <mark@codesourcery.com>
2441 * Makefile.in (genprogs): Fix typo.
2443 * Makefile.in (gencheck.o): Remove build commands.
2444 (dummy-conditions.o): Likewise.
2445 (read-rtl.o): Likewise.
2446 (gensupport.o): Likewise.
2447 (genconfig$(build_exeext)): Remove rule.
2448 (genconfig.o): Remove build commands.
2449 (genflags$(build_exeext)): Remove rule.
2450 (genflags.o): Remove build commands.
2451 (gencodes$(build_exeext)): Remove rule.
2452 (gencodes.o): Remove build commands.
2453 (genconstants.o): Remove build commands.
2454 (genemit$(build_exeext)): Remove rule.
2455 (genemit.o): Remove build commands.
2456 (genrecog$(build_exeext)): Remove rule.
2457 (genrecog.o): Remove build commands.
2458 (genextract$(build_exeext)): Remove rule.
2459 (genextract.o): Remove build commands.
2460 (genpeep$(build_exeext)): Remove rule.
2461 (genpeep.o): Remove build commands.
2462 (genattr$(build_exeext)): Remove rule.
2463 (genattr.o): Remove build commands.
2464 (genprognames): New variable.
2465 (genprogs): Likewise.
2466 (genobjs): Likewise.
2467 (genprogs): New rule.
2468 (genobjs): Likewise.
2469 (genattrtab.o): Remove build commands.
2470 (genautomata.o): Likewise.
2471 (genoutput$(build_exeext)): Remove rule.
2472 (genoutput.o): Remove build commands.
2473 (gengenrtl.o): Likewise.
2474 (genpreds.o): Likewise.
2475 (gengtype.o): Likewise.
2476 (genconditions.o): Likewise.
2477 (gen-protos.o): Likewise.
2479 (fix-header.o): Likewise.
2480 (scan-decls.o): Likewise.
2481 (check-g++): Combine with other check targets.
2482 (check-gcc): Likewise.
2483 (check-g77): Likewise.
2484 (check-objc): Likewise.
2486 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2488 * config.gcc: Remove host-specific stuff which is unused here
2489 since the introduction of config.host.
2491 * doc/fragments.texi: Mention config.host.
2492 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
2493 of config.build, config.host, and config.gcc.
2495 2003-09-01 Zack Weinberg <zack@codesourcery.com>
2497 * c-decl.c (pushdecl): Don't put variables on
2498 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
2501 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2503 * config.host: New file.
2504 * config.gcc: Remove some host-specific stuff and some
2505 logic needed only for repeated invocation.
2506 * configure.in: Use config.host.
2507 * configure: Regenerate.
2509 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
2511 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
2512 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
2513 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
2514 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
2515 * tree.def (BIT_ANDTC_EXPR): Kill.
2517 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
2519 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
2520 * configure: Regenerate.
2522 * config.gcc: Remove references to install_headers_dir, now unused
2523 since introduction of config.build.
2524 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
2526 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
2529 * config.build: New file.
2530 * config.gcc: Remove some build-specific stuff.
2531 * configure.in: Use config.build.
2532 * configure: Regnerate.
2534 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
2535 Roger Sayle <roger@eyesopen.com>
2538 * stmt.c (expand_end_case_type): Only use jump tables for dense
2539 switch statements when optimizing for size.
2541 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
2543 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
2544 the != 0 case, which ensures pending stack adjustments are flushed.
2546 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2548 * configure.frag: Delete file.
2549 * configure.in: Rename the substitution variables
2550 dep_host_xmake_file and dep_tmake_file to xmake_file and
2551 tmake_file respectively. Do not expand $srcdir in the
2552 value of these; leave that for Make. Introduce a new
2553 substitution varaible, all_lang_makefrags, which lists
2554 subdirectory Make-lang.in files; exclude these from
2555 all_lang_makefiles, which is now only for subdirectory
2556 outputs. Do not invoke configure.frag. Do not set nor
2557 AC_SUBST_FILE target_overrides, host_overrides, or
2558 language_fragments. Create build subdirectories in
2559 config.status extra commands.
2560 * configure: Regenerate.
2561 * Makefile.in: Update substitutions to match changes to
2562 configure. Use include directives instead of @-insertions
2563 to read in host, target, and language fragments.
2564 (Makefile rule): Do not invoke configure.frag. Do not copy
2565 config.status to config.run before executing it. Set
2566 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
2568 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
2570 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2572 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
2573 * c-typeck.c (same_translation_unit_p): New function.
2574 (comptypes): Use it instead of flags parameter to identify
2575 structure types from different translation units.
2576 * c-decl.c (duplicate_decls): Always call comptypes with
2577 COMPTYPE_STRICT flags argument.
2578 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
2581 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2583 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
2584 * c-decl.c (struct c_scope): Remove "incomplete" field.
2585 (pushdecl): Attach variables with incomplete types to
2586 the TYPE_MAIN_VARIANT of the incomplete type in question.
2587 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
2588 to complete, not at current_scope->incomplete. All such
2589 variables do need completion.
2591 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
2592 Nicolas Pitre <nico@cam.org>
2594 * arm/lib1funcs.asm (RETCOND): Delete.
2595 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
2596 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
2597 (__ARM_ARCH__): Move here from ieee754-?f.S.
2598 (RET, RETc): Clean up definitions.
2599 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
2600 (FUNC_END): New macro that marks the end of any function.
2601 (ARM_FUNC_START): New macro that allows an assembler routine to be
2602 implemented in ARM code even if a Thumb-only build.
2603 Unconditionally include ieee754-?f.S.
2604 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
2605 Mark ends of functions.
2606 Split into separate conditionally-compiled units.
2607 Use RETLDM to return from routines.
2608 * arm/ieee754-sf.S: Similarly.
2609 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
2610 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
2611 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
2612 _fixsfsi and _fixunssfsi.
2614 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
2615 multiplication underflows to zero.
2616 (__adddf3): Fix bug when using VFP ordering on little-endian
2618 (__fixdfsi): Use rrx to extract the carry into a register instead of
2619 MRS instruction. Optimize later use of result.
2620 * arm/ieee754-sf.S (__fixsfsi): Likewise.
2621 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
2623 2003-08-29 Richard Henderson <rth@redhat.com>
2625 * tree-optimize.c: New file.
2626 * Makefile.in (OBJS-archive): Add tree-optimize.o.
2627 (tree-optimize.o): New.
2628 * c-decl.c (store_parm_decls): Use allocate_struct_function.
2629 (finish_function): Don't free_after_parsing or free_after_compilation.
2630 (set_save_expr_context): Move to tree-optimize.c.
2631 (c_expand_body_1): Use tree_rest_of_compilation.
2632 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2633 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2634 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
2635 iterate until closure.
2636 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
2637 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
2638 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
2639 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
2640 * toplev.h (tree_rest_of_compilation): Declare it.
2642 2003-08-29 Richard Henderson <rth@redhat.com>
2644 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
2645 * integrate.c (save_for_inline): Set saved_for_inline.
2646 * c-semantics.c (genrtl_scope_stmt): Check it.
2647 * toplev.c (wrapup_global_declarations): Check it.
2648 (rest_of_handle_inlining): Set and check rtl_inline_init.
2649 (rest_of_compilation): Remove out of date comment.
2651 2003-08-29 Richard Henderson <rth@redhat.com>
2653 * function.c (allocate_struct_function): New, split out of ...
2654 (prepare_function_start, init_function_start): ... here.
2655 * expr.c (init_expr): Use ggc_alloc_cleared.
2656 * stmt.c (init_stmt_for_function): Likewise.
2657 * tree.h (allocate_struct_function): Declare.
2659 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2661 * config.gcc: Don't use negated character class in shell case
2664 2003-08-29 Richard Henderson <rth@redhat.com>
2666 * function.h (struct function): Move function_frequency and
2667 max_jumptable_ents before start of bit field members.
2669 2003-08-29 Richard Henderson <rth@redhat.com>
2671 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
2672 (fold_builtin_constant_p) ... not here.
2674 2003-08-29 Richard Henderson <rth@redhat.com>
2676 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
2677 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
2678 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
2680 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2682 * builtins.def: Fix typos.
2683 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
2684 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
2685 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
2686 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
2687 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
2689 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
2690 Use ATTR_MATHFN_FPROUNDING_ERRNO.
2692 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2694 * config.gcc (i386-*-vsta): Fix obvious bogosity.
2696 * fixinc/inclhack.def: Remove special cases for unsupported
2697 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
2698 * fixinc/fixincl.x: Regenerate.
2700 2003-08-29 Mark Mitchell <mark@codesourcery.com>
2702 * Makefile.in (cpp.info): Just state dependencies.
2703 (gcc.info): Likewise.
2704 (gccint.info): Likewise.
2705 (gccinstall.info): Likewise.
2706 (cppinternals.info): Likewise.
2707 (cpp.dvi): Likewise.
2708 (gcc.dvi): Likewise.
2709 (gccint.dvi): Likewise.
2710 (gccinstall.dvi): Likewise.
2711 (cppinternals.dvi): Likewise.
2717 (fsf-funding.7): Likewise.
2718 ($(objdir)/%.info): New pattern rule.
2721 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
2723 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
2724 (restage2): Likewise.
2725 (restage3): Likewise.
2726 (restage4): Likewise.
2727 (restageprofile): Likewise.
2728 (restagefeedback): Likewise.
2729 (bubblestrap): Likewise.
2731 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2733 * config.gcc: Narrow unsupported target match to avoid clobbering
2734 i?86-sequent-sysv4*.
2736 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2738 * builtins.c (mathfn_built_in): Handle new math builtins.
2740 2003-08-28 Per Bothner <per@bothner.com>
2742 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
2743 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
2744 (_cpp_lex_buffer): Likewise.
2745 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
2747 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2749 * config/s390/s390.md ("*mulsi3_sign"): New insn.
2750 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
2751 ("mulsidi3"): ... this new insn.
2752 ("umulsidi3"): New insn.
2753 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
2754 mixed-mode matching constraints.
2755 ("udivmodsi4", "udivmoddisi3"): New insns.
2756 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
2758 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2760 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
2761 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
2762 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
2763 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
2764 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
2765 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
2766 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
2767 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
2768 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
2769 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
2770 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
2771 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
2772 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
2773 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
2774 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
2775 * tree.c: Assign new type_nodes.
2776 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
2777 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
2778 (float_ptr_type_node, double_ptr_type_node,
2779 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
2781 * doc/extend.texi: Document new builtins.
2783 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2785 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
2786 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
2788 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
2789 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
2790 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
2791 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
2792 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
2793 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
2794 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
2795 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
2796 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
2797 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
2799 * doc/extend.texi: Document new builtins.
2801 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
2803 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2804 variants of i?86, powerpcle, and thumb.
2805 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2806 arm and hppa variants.
2808 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2810 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
2811 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
2812 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
2813 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
2814 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
2815 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
2816 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
2817 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
2818 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
2819 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
2821 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
2822 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
2823 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
2824 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
2825 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
2826 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
2827 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
2828 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
2829 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
2830 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
2831 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
2832 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
2833 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
2834 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
2835 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
2836 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
2837 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
2838 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
2839 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
2840 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
2841 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
2842 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
2843 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
2844 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
2845 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
2846 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
2847 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
2848 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
2849 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
2850 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
2851 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
2853 * doc/extend.texi: Document new builtins.
2855 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2857 * config/s390/s390.c (legitmate_constant_p): Use LARL on
2858 zSeries machines even in 31-bit addressing mode.
2859 (legitimate_reload_constant_p): Likewise.
2860 (legitimize_pic_address): Likewise.
2861 (legitimize_tls_address): Likewise.
2862 (s390_split_branches): Likewise.
2863 (s390_dump_pool): Likewise.
2864 (s390_mainpool_finish): Likewise.
2865 (s390_chunkify_start): Likewise.
2866 (s390_select_rtx_section): Likewise.
2867 * config/s390/s390.md ("doloop_si"): Likewise.
2868 ("pool_start_31", "pool_end_31"): Likewise.
2869 ("pool_start_64", "pool_end_64"): Likewise.
2870 ("main_base_31_small", "main_base_31_large"): Likewise.
2871 ("main_base_64"): Likewise.
2872 ("reload_base_31", "reload_base_64"): Likewise.
2873 ("*movsi_larl"): New insn.
2874 ("cjump", "icjump"): Use long branches on zSeries machines.
2876 ("call"): Use BRASL on zSeries machines.
2877 ("call_value", "call_value_tls"): Likewise.
2878 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
2880 ("*bras", "*brasl", "*basr") ... these new insns.
2881 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
2882 "bas_31_r"): Remove and replace by ...
2883 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
2884 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
2885 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
2886 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
2887 ("*return_si", "*return_di"): Remove and replace by ...
2888 ("*return"): ... this new insn.
2889 ("rotlsi3"): Allow on zSeries machines.
2891 * config/s390/s390.c (legitimize_reload_constant_p): Use
2892 LL/LH type instructions in z/Architecture mode.
2893 * config/s390/s390.md ("*movsi_lli"): Likewise.
2894 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
2895 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
2896 ("*extendqisi2"): Use LB in z/Architecture mode.
2897 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
2898 z/Architecture mode.
2899 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
2902 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
2904 ("ptr_extend"): Allow only in 64-bit mode.
2906 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
2908 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
2909 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
2911 (main): Only use standard_startfile_prefix if native.
2912 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
2914 2003-08-27 Per Bothner <pbothner@apple.com>
2916 * cpperror.c (print_location): Don't check for !pfile->buffer. That
2917 test fails following my 08-21 change, and it seems unnecessary anyway.
2918 (cpp_error): Likewise.
2920 2003-08-27 Jason Merrill <jason@redhat.com>
2922 * real.c (do_multiply): Initialize with memset.
2924 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2926 * gcov.c (typedef struct arc_info): New field cs_count.
2927 (accumulate_line_counts): Find cycles correctly.
2929 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
2931 * config/s390/s390.c (struct machine_function): Remove member
2933 (s390_optimize_prolog): Replace TEMP_REG argument with
2934 TEMP_USED and BASE_USED. Do not check get_pool_size ().
2935 (general_s_operand): Accept all immediates before reload if
2936 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
2938 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
2939 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
2940 (s390_alloc_pool): New function.
2941 (s390_new_pool): Call it.
2942 (s390_dump_pool): Add REMOTE_LABEL argument.
2943 (s390_chunkify_start): Add BASE_REG argument. Do not check
2945 (s390_chunkify_finish): Add BASE_REG argument. Adapt
2946 s390_dump_pool call.
2947 (s390_pool_count, s390_nr_constants): Remove.
2948 (s390_output_constant_pool): Remove.
2949 (s390_mainpool_start): New function.
2950 (s390_mainpool_finish): New function.
2951 (s390_mainpool_cancel): New function.
2952 (s390_reorg): Implement main literal pool handling.
2953 (s390_emit_prologue): Emit main_pool placeholder instead of
2954 literal_pool_31 / literal_pool_64 insns.
2955 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
2956 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
2957 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
2958 ("main_base_31_small", "main_base_31_large"): New insns.
2959 ("main_base_64", "main_pool"): New insns.
2960 ("literal_pool_31", "literal_pool_64"): Remove.
2962 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
2964 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
2966 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
2968 * fixinc/fixincl.x: Regenerate.
2970 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
2972 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
2973 (L_ieee754_dp): New. Include ieee754-df.S.
2974 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
2975 and compilation in apcs-26 mode.
2976 * arm/ieee754-df.S: Likewise.
2977 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
2978 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
2980 2003-08-27 Nicolas Pitre <nico@cam.org>
2982 * arm/ieee754-sf.S: New.
2983 * arm/ieee754-df.S: New.
2985 2003-08-27 Jakub Jelinek <jakub@redhat.com>
2987 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
2988 and restore it if returning NULL.
2990 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
2992 * calls.c (initialize_argument_information): If an argument has no
2993 stack space associated with it, and BLOCK_REG_PADDING is defined,
2994 use it to decide at which end the argument should be padded.
2995 * function.c (assign_parms): Allocate BLKmode stack slots.
2996 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
2997 (mips_pad_reg_upward): Declare.
2998 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
2999 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
3000 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
3001 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
3002 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
3003 (mips_expand_call): Remove code for generating structure shifts.
3004 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
3005 types unless using the EABI.
3006 (function_arg_advance): Don't generate shift instructions.
3007 (function_arg): Don't return them. Don't short-circuit the
3008 check for double structure chunks for DFmode arguments.
3009 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
3010 (mips_expand_prologue): Remove code to emit structure shifts.
3011 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
3012 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
3013 comments to say that only structure returns are a problem.
3015 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
3017 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
3018 Fix to match produced versions.
3019 * fixinc/inclhack.def (longlong_t): New disabled test, ported
3021 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
3023 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
3024 ported from fixinc.ptx.
3026 2003-08-26 Per Bothner <pbothner@apple.com>
3028 * cpplib.h (struct cpp_token): Change type of field line to fileline.
3029 (cpp_error_with_line): Use fileline for appropriate parameter.
3030 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
3031 (struct cpp_reader): Likewise for fields line and directive_line.
3032 (_cpp_begin_message): Use fileline for appropriate parameter.
3033 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
3034 cpp_error): Use fileline for appropriate parameters and variables.
3035 (print_location): New local lin, since it is not a fileline.
3037 2003-08-26 Roger Sayle <roger@eyesopen.com>
3040 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
3041 (FLOAT_TYPE_P): Define in terms of these two new macros.
3042 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
3043 for complex floating point types.
3045 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
3047 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
3048 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
3049 s390_output_pool_entry.
3051 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
3053 * fixinc/inclhack.def (svr4_preproc_lint_on,
3054 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
3055 fixes, ported from fixinc.svr4.
3057 2003-08-26 Mark Mitchell <mark@codesourcery.com>
3059 * doc/install.texi (Prerequisites): Mention GNU make requirement.
3061 * Makefile.in (AR_FOR_TARGET): Export it.
3062 (AR_CREATE_FOR_TARGET): Likewise.
3063 (AR_FLAGS_FOR_TARGET): Likewise.
3064 (AR_EXTRACT_FOR_TARGET): Likewise.
3066 (BUILD_PREFIX): Likewise.
3067 (BUILD_PREFIX_1): Likewise.
3068 (DESTDIR): Likewise.
3069 (GCC_FOR_TARGET): Likewise.
3070 (INCLUDES): Likewise.
3071 (INSTALL_DATA): Likewise.
3072 (LIB1ASMSRC): Likewise.
3073 (LIBGCC2_CFLAGS): Likewise.
3074 (MACHMODE_H): Likewise.
3075 (NM_FOR_TARGET): Likewise.
3076 (RANLIB_FOR_TARGET): Likewise.
3077 (libsubdir): Likewise.
3078 (slibdir): Likewise.
3079 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
3081 (libgcc.a): Don't pass them here.
3082 (stmp-multilib): Or here.
3083 (install-libgcc): Or here.
3084 (install-multilib): Or here.
3085 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
3086 (stage1_build): Or here.
3088 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
3090 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
3091 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
3093 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
3095 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
3096 "*fmaddsf", "*fmsubsf"): New insns.
3098 2003-08-26 Roger Sayle <roger@eyesopen.com>
3100 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
3101 (C1*C2)/X when unsafe math optimizations are allowed.
3102 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
3103 math optimizations. Minor code clean-ups. Recursively call
3104 fold when constructing sub-expressions.
3106 2003-08-26 Roger Sayle <roger@eyesopen.com>
3108 * builtins.c (fold_builtin_bitop): New function to perform constant
3109 folding of ffs, clz, ctz, popcount and parity builtin functions
3110 and their long and long long variants (such as ffsl and ffsll).
3111 (fold_builtin): fold_builtin_bitop when appropriate.
3112 * simplify-rtx.c (simplify_unary_operation): Honor both
3113 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
3114 evaluating clz and ctz at compile-time, for operands wider
3117 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
3119 * builtins.c (build_function_call_expr): Don't set
3120 TREE_SIDE_EFFECTS here.
3121 * expr.c (emit_block_move_via_libcall): Likewise.
3122 (clear_storage_via_libcall): Likewise.
3123 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
3126 * gcse.c (is_too_expensive): New function.
3127 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
3129 2003-08-25 Zack Weinberg <zack@codesourcery.com>
3131 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
3132 commented-out logic to use DCE threads (if present), add
3133 support for POSIX threads.
3134 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
3135 #defines for -pthread. Add -lpthread to LIB_SPEC when
3136 -pthread. In both cases take -mt as a synonym for -pthread
3137 for acc compatibility.
3138 Define GTHREAD_USE_WEAK to 0.
3139 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
3140 Remove old logic for DCE threads from LIB_SPEC.
3141 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
3143 2003-08-25 Roger Sayle <roger@eyesopen.com>
3145 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
3146 return 0 for invalid argument types. Instead drop through to a
3147 call of expand_call at the bottom of function. If op is SQRT,
3148 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
3150 2003-08-25 Richard Henderson <rth@redhat.com>
3152 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
3153 result when op0 is SImode.
3155 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
3157 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
3159 * fixinc/fixincl.x: Regenerate.
3160 * fixinc/tests/base/sys/signal.h: Regenerate.
3162 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3164 * combine.c (simplify_comparison): Re-enable widening of comparisons
3165 with non-paradoxical subregs of non-REG expressions.
3167 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3169 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
3171 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3173 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
3175 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3177 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
3178 * c-pretty-print.h (c_pretty_printer): Now typedef to the
3179 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
3180 (struct c_pretty_print_info): Document. Add new fields.
3181 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
3182 (pp_direct_abstract_declarator): New macro.
3183 (pp_ptr_operator): Likewise.
3184 (pp_simple_type_specifier): Likewise.
3185 (pp_expression): Likewise.
3186 (pp_parameter_list): Rename from pp_parameter_declaration.
3187 * c-pretty-print.c (pp_c_whitespace): Now a function.
3188 (pp_c_left_paren): Likewise.
3189 (pp_c_right_paren): Likewise.
3190 (pp_c_dot): Likewise.
3191 (pp_c_ampersand): Likewise.
3192 (pp_c_arrow): Likewise.
3193 (pp_c_semicolon): Likewise.
3194 (pp_c_type_cast): New function.
3195 (pp_c_space_for_pointer_operator): Likewise.
3196 (pp_c_call_argument_list): Likewise.
3197 (pp_c_cv_qualifier): Adjust prototype.
3198 (pp_c_type_qualifier_list): Likewise.
3199 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
3200 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
3201 Adjust to follow standard grammar.
3202 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
3203 REFERENCE_TYPE. Tidy.
3204 (pp_c_parameter_type_list): Adjust prototype. Tidy.
3205 (pp_c_parameter_declaration): Remove.
3206 (pp_c_abstract_declarator): Adjust prototype.
3207 (pp_c_direct_abstract_declarator): Likewise.
3208 (pp_c_type_id): Likewise.
3209 (pp_c_storage_class_specifier): Likewise.
3210 (pp_c_function_specifier): Likewise.
3211 (pp_c_declaration_specifiers): Likewise.
3212 (pp_c_direct_declarator): Likewise.
3213 (pp_c_declarator): Likewise.
3214 (pp_c_declarator): Likewise.
3215 (pp_c_declaration): Likewise.
3216 (pp_c_attributes): Likewise. Tidy.
3217 (pp_c_function_definition): Adjust prototype.
3218 (pp_c_char): Likewise.
3219 (pp_c_string_literal): Likewise.
3220 (pp_c_integer_constant): Likewise.
3221 (pp_c_character_constant): Likewise.
3222 (pp_c_bool_constant): Likewise.
3223 (pp_c_enumeration_constant): Likewise.
3224 (pp_c_floating_constant): Likewise.
3225 (pp_c_constant): Likewise.
3226 (pp_c_identifier): Likewise.
3227 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
3228 (pp_c_initializer): Adjust prototype.
3229 (pp_c_init_declarator): Likewise.
3230 (pp_c_initializer_list): Likewise.
3231 (pp_c_id_expression): Likewise.
3232 (pp_c_postfix_expression): Likewise.
3233 (pp_c_expression_list): Likewise.
3234 (pp_c_unary_expression): Likewise.
3235 (pp_c_cast_expression): Likewise.
3236 (pp_c_multiplicative_expression): Likewise.
3237 (pp_c_additive_expression): Likewise.
3238 (pp_c_shift_expression): Likewise.
3239 (pp_c_relational_expression): Likewise.
3240 (pp_c_equality_expression): Likewise.
3241 (pp_c_and_expression): Likewise.
3242 (pp_c_exclusive_or_expression): Likewise.
3243 (pp_c_inclusive_or_expression): Likewise.
3244 (pp_c_logical_and_expression): Likewise.
3245 (pp_c_logical_or_expression): Likewise.
3246 (pp_c_conditional_expression): Likewise.
3247 (pp_c_assignment_expression): Likewise.
3248 (pp_c_expression): Likewise. Tidy.
3249 (pp_c_statement): Likewise. Document.
3250 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
3252 * c-lang.c (c_initialize_diagnostics): Update.
3253 * c-common.h (strip_pointer_operator): Declare.
3254 * c-common.c (strip_pointer_operator): Define.
3256 2003-08-25 Mark Mitchell <mark@codesourcery.com>
3259 * tree.h (build_method_type_directly): Declare.
3260 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
3261 (vector_size_helper): Likewise.
3262 * tree.c (build_method_type_directly): New function.
3263 (build_method_type): Use it.
3265 2003-08-24 Richard Henderson <rth@redhat.com>
3267 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
3268 for 16-byte vector modes if sse not enabled; warn for abi change.
3269 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
3271 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
3273 * rtlanal.c (may_trap_p): Simplify an integer comparison.
3275 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
3277 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
3278 comment. Enable for DYNIX/ptx systems (when they switch to
3279 regular fixincludes).
3280 * fixinc/fixincl.x: Regenerate.
3282 2003-08-23 Jason Eckhardt <jle@rice.edu>
3284 * config/i860/t-i860: New.
3285 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
3287 2003-08-23 Jakub Jelinek <jakub@redhat.com>
3289 * c-decl.c (pushdecl): Only put decls which finish_struct will do
3290 something about onto incomplete chain.
3291 (finish_struct): If not removing type from incomplete
3294 2003-08-20 Jan Hubicka <jh@suse.cz>
3297 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
3300 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
3301 const_0_to_15_operand, const_0_to_255_operand): New predicates.
3302 * i386.h (PREDICATE_CODES): Add these.
3303 * i386.c (pinsrw and pextrw patterns): Use them.
3306 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
3309 * expr.c (convert_modes): Deal properly with integer to vector
3310 constant conversion.
3313 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
3315 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3317 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
3318 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
3319 ("*movhi"): ... this.
3320 ("movqi", "*movqi"): Likewise.
3321 ("movqi_64"): Remove.
3322 ("*zero_extendhisi2_31"): Change predicate to s_operand.
3324 2003-08-23 Dale Johannesen <dalej@apple.com>
3325 * calls.c (emit_library_call_value_1): Fix obvious errors in
3326 arguments to emit_group_store.
3328 2003-08-23 Jason Eckhardt <jle@rice.edu>
3330 * calls.c (emit_library_call_value_1): Remove code related
3331 to LIBGCC_NEEDS_DOUBLE.
3332 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
3333 * doc/tm.texi: Likewise.
3334 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
3336 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3338 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
3340 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3342 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
3343 as well. Put memory references in the varargs alias set.
3344 (mips_expand_prologue): Remove varargs handling from here.
3346 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3348 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
3349 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
3350 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
3351 for function pointer calls.
3352 * config/s390/s390.md ("*negdi2_31"): Likewise.
3354 2003-08-23 Roger Sayle <roger@eyesopen.com>
3356 * combine.c (apply_distributive_law): Correct comment.
3358 2003-08-23 Jason Eckhardt <jle@rice.edu>
3360 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
3362 2003-08-22 Jason Eckhardt <jle@rice.edu>
3364 * config/i860/i860.c (i860_build_va_list): Create the va_decl
3365 declaration. Document the va_list structure.
3366 (i860_va_start): Initialize the va_list structure.
3367 (i860_va_arg): Rewrite completely.
3368 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
3369 * config/i860/varargs.asm: Do not allocate or initialize
3370 a va_list. Return the address of the register save area.
3372 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3374 * config/iq2000/iq2000.c: Fix comment typos.
3375 * config/iq2000/iq2000.md: Likewise.
3377 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3379 * config/iq2000/iq2000.c: Follow spelling conventions.
3380 * config/iq2000/iq2000.h: Likewise.
3381 * config/mn10300/mn10300.c: Likewise.
3383 2003-08-22 Jason Eckhardt <jle@rice.edu>
3385 * config/i860/i860.c (output_move_double): Don't set latehalf
3386 to zero for CONST_INT (since it could be, e.g., -1).
3388 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
3389 (MODSI3_LIBCALL): ...with this one.
3390 (UREMSI3_LIBCALL): Replace this macro...
3391 (UMODSI3_LIBCALL): ...with this one.
3393 2003-08-22 Jason Eckhardt <jle@rice.edu>
3395 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
3396 (output_delayed_branch): Remove prototype.
3397 (single_insn_src_p): Remove prototype.
3398 * config/i860/i860.c (single_insn_src_p): Remove function.
3399 (output_delayed_branch): Remove function.
3400 (output_delay_insn): Remove function.
3401 (va_start): Remove unconditional test and dead code, re-format.
3402 Fix coding style and spelling problems in various comments.
3403 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
3404 (blockage pattern): ...and use it here.
3405 (all define_peephole patterns related to delayed branches): Remove.
3406 Fix coding style and spelling problems in various comments.
3408 2003-08-22 Jason Eckhardt <jle@rice.edu>
3410 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
3411 Remove all uses of the PARAMS macro. Remove superflous prototypes.
3412 Convert all function definitions from traditional to ISO C90 syntax.
3413 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
3414 with 'GCC'. Remove all uses of the PARAMS macro.
3415 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
3416 * config/i860/i860.md: Likewise.
3417 * config/i860/sysv4.h: Likewise.
3418 * config/i860/varargs.asm: Likewise.
3420 2003-08-22 Jason Eckhardt <jle@rice.edu>
3422 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
3424 (tdesc_section): Add prototype.
3425 Update copyright dates.
3426 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
3427 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
3428 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
3429 (targetm): Likewise.
3430 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
3431 for '%d' where necessary.
3432 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
3433 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
3434 by UNITS_PER_WORD when referencing (likewise for .floats).
3435 (I860_SVR4_VARARGS): Rename...
3436 (I860_SVR4_VA_LIST): ...to this.
3437 Call build() with 't' rather than 'field'.
3438 (i860_rtx_costs): New function.
3439 (TARGET_RTX_COSTS): Define.
3440 (i860_internal_label): New function.
3441 (TARGET_ASM_INTERNAL_LABEL): Define.
3442 (i860_file_start): New function.
3443 Update copyright dates.
3444 * config/i860/i860.h (CPP_PREDEFINES): Remove.
3445 (TARGET_CPU_CPP_BUILTINS): Define.
3446 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
3447 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
3448 (ASM_FILE_START): Remove.
3449 (ASM_FILE_START_1): Remove.
3450 (ASM_GLOBALIZE_LABEL): Remove.
3451 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
3452 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
3453 with targetm.asm_out.internal_label.
3454 Update copyright dates.
3455 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
3456 (CPP_PREDEFINES): Remove.
3457 (TARGET_OS_CPP_BUILTINS): Define.
3458 (GLOBAL_ASM_OP): Define.
3459 (ASM_FILE_START): Remove.
3460 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
3461 (TARGET_ASM_FILE_START): Define.
3462 Update copyright dates.
3464 2003-08-22 Jason Eckhardt <jle@rice.edu>
3466 * gcc/config.gcc (i860-*-sysv4*): Add target.
3467 * config/i860/i860-protos.h: New.
3468 * config/i860/i860.c: New.
3469 * config/i860/i860.h: New.
3470 * config/i860/i860.md: New.
3471 * config/i860/sysv4.h: New.
3472 * config/i860/varargs.asm: New.
3473 * config/i860/x-sysv4: New.
3475 2003-08-22 Jason Eckhardt <jle@rice.edu>
3477 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
3478 Remove all uses of PARAMS macro.
3479 Convert all function definitions to ISO C90 syntax.
3480 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
3481 * config/pa/fptr.c: Likewise.
3482 * config/pa/lib2funcs.asm: Likewise.
3483 * config/pa/long_double.h: Likewise.
3484 * config/pa/milli64.S: Likewise.
3485 * config/pa/pa-64.h: Likewise.
3486 * config/pa/pa-hpux.h: Likewise.
3487 * config/pa/pa-hpux10.h: Likewise.
3488 * config/pa/pa-hpux11.h: Likewise.
3489 * config/pa/pa-linux.h: Likewise.
3490 * config/pa/pa-modes.def: Likewise.
3491 * config/pa/pa-osf.h: Likewise.
3492 * config/pa/pa-pro-end.h: Likewise.
3493 * config/pa/pa.md: Likewise.
3494 * config/pa/pa32-linux.h: Likewise.
3495 * config/pa/pa64-linux.h: Likewise.
3496 * config/pa/pa64-hpux.h: Likewise.
3497 * config/pa/pa64-regs.h: Likewise.
3498 * config/pa/quadlib.c: Likewise.
3499 * config/pa/rtems.h: Likewise.
3500 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
3501 all uses of the PARAMS macro.
3502 * config/pa/pa.h: Likewise.
3503 * config/pa/som.h: Likewise.
3505 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
3506 Remove all uses of PARAMS macro.
3507 Convert all function definitions to ISO C90 syntax.
3508 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
3509 Remove all uses of PARAMS macro.
3510 * config/iq2000.h: Remove all uses of PARAMS macro.
3511 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
3513 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3515 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
3516 * config/s390/s390.c (gen_consttable): Remove.
3517 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
3518 (s390_output_pool_entry): New function.
3519 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
3520 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
3521 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
3522 (UNSPECV_POOL_ENTRY): ... this new constant.
3523 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
3524 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
3525 ("*pool_entry"): ... and replace by this new insn.
3526 ("literal_pool_31"): Do not emit anchor label if pool empty.
3528 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
3529 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
3530 (s390_fixup_clobbered_return_reg): Remove.
3531 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
3532 (s390_return_addr_rtx): Always retrieve return address from save area
3533 slot. Use save_return_addr_p to force slot to be filled.
3534 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
3536 2003-08-22 Chris Demetriou <cgd@broadcom.com>
3538 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
3539 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
3540 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
3541 around SB-1 errata if TARGET_FIX_SB1 is set.
3542 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
3543 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
3545 2003-08-22 Roger Sayle <roger@eyesopen.com>
3547 * hashtable.c (ht_expand): Avoid calculating rehash for the common
3548 case that the first probe hits an empty hash table slot.
3550 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3552 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
3554 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3556 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
3557 (ptr_extend_plus_imm): ... this.
3558 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
3559 optimization in C++.
3560 (ia64_output_mi_thunk): Support ILP32 mode.
3562 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3564 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
3566 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
3568 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3570 * config/i386/i386.c (const_int_1_operand): Simplify an
3573 2003-08-22 Alan Modra <amodra@bigpond.net.au>
3575 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
3576 * config/rs6000/ppc64-fp.c: Likewise.
3578 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3580 * cfgcleanup.c: Fix comment typos.
3581 * emit-rtl.c: Likewise.
3582 * optabs.c: Likewise.
3583 * ra-build.c: Likewise.
3584 * rtlanal.c: Likewise.
3587 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3589 * c-decl.c: Fix comment formatting.
3590 * cfgrtl.c: Likewise.
3591 * combine.c: Likewise.
3592 * convert.c: Likewise.
3593 * dominance.c: Likewise.
3594 * dwarf2out.c: Likewise.
3595 * dwarfout.c: Likewise.
3596 * expmed.c: Likewise.
3597 * fold-const.c: Likewise.
3599 * genattrtab.c: Likewise.
3600 * ggc-common.c: Likewise.
3601 * mips-tfile.c: Likewise.
3602 * regmove.c: Likewise.
3604 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3606 * builtin-attrs.def: Fix comment formatting.
3607 * c-pretty-print.c: Likewise.
3608 * diagnostic.h: Likewise.
3609 * langhooks.h: Likewise.
3610 * recog.c: Likewise.
3611 * simplify-rtx.c: Likewise.
3612 * tree.def: Likewise.
3614 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3616 * config/m68k/m68k-protos.h: Convert to ISO C90.
3617 * config/m68k/m68k.c: Likewise.
3619 2003-08-21 Bernardo Innocenti <bernie@develer.com>
3620 Paul Dale <pauli@snapgear.com>
3621 Peter Barada <peter@baradas.org>
3623 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
3626 2003-08-21 Zack Weinberg <zack@codesourcery.com>
3628 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
3629 * config.gcc (*-*-openbsd): Don't set tm_file.
3630 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
3631 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
3632 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
3633 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
3634 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
3635 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
3636 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
3637 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
3638 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
3639 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
3640 xscale-*-coff): Use explicit and complete lists of target headers
3641 to include. Move definitions to tm_defines where appropriate.
3642 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
3643 not-yet-contributed configuration.
3645 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
3646 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
3647 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
3648 * config/i386/nto.h, config/iq2000/iq2000.h,
3649 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
3650 * config/m68k/linux.h, config/m68k/m68k-aout.h
3651 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
3652 * config/m68k/netbsd.h, config/m68k/openbsd.h
3653 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
3654 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
3655 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
3656 Remove includes of other target config headers, and
3657 definitions of macros moved to tm_defines lists. Add #undefs
3658 where now necessary to prevent redefinition warnings.
3660 * config/h8300/coff.h: New file split out of...
3661 * config/h8300/elf.h: ...here.
3662 * config/m68k/hp320base.h: New file split out of...
3663 * config/m68k/hp320.h: ...here.
3664 * config/rs6000/lynxbase.h: New file split out of...
3665 * config/rs6000/lynx.h: ...here.
3667 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
3668 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
3670 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
3671 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
3672 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
3673 Remove unnecessary #ifndef.
3674 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
3675 [under IN_LIBGCC2] with config/.
3677 2003-08-21 Per Bothner <pbothner@apple.com>
3679 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
3681 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
3682 by return_at_eof check. Always call _cpp_pop_buffer at end.
3684 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
3687 * config/h8300/h8300.md (two anonymous patterns): Remove.
3689 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
3691 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
3692 * config/mips/mips.c (function_arg_pass_by_reference): Never return
3695 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
3697 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
3698 and similarly in (A | C) == D where C & ~D != 0.
3700 2003-08-20 Geoffrey Keating <geoffk@apple.com>
3703 * configure.in: When testing with_libs and with_headers, treat
3704 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
3705 * configure: Regenerate.
3707 2003-08-20 Peter Barada <peter@baradas.org>
3709 * longlong.h (umul_ppmm): Add ColdFire support.
3711 2003-08-20 Peter Barada <peter@baradas.org>
3712 Bernardo Innocenti <bernie@develer.com>
3714 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
3715 * config/m68k/m68k.h: Likewise.
3716 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
3717 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
3718 * config/m68k/linux.h: Likewise.
3719 * config/m68k/m68k.c: Likewise.
3720 * config/m68k/m68k.md: Likewise.
3721 * config/m68k/m68kelf.h: Likewise.
3722 * config/m68k/netbsd-elf.h: Likewise.
3723 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
3725 2003-08-20 Bernardo Innocenti <bernie@develer.com>
3727 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
3728 * config/m68k/m68k.md: Likewise.
3730 2003-08-20 Mark Mitchell <mark@codesourcery.com>
3734 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3735 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3736 types with precisions other than those given by native machine
3739 2003-08-20 Gunther Nikl <gni@gecko.de>
3741 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
3742 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
3743 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
3744 * config/m68k/m68k.md (anonymous define_insn): Likewise
3745 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
3746 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
3747 code selected by NO_ASM_FMOVECR
3749 2003-08-20 Gunther Nikl <gni@gecko.de>
3751 * config/m68k/m68k.c (output_move_const_into_data_reg,
3752 output_move_himode): unify MOTOROLA/MIT handling of moveq
3753 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
3756 2003-08-20 Gunther Nikl <gni@gecko.de>
3758 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
3760 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
3761 HOST_WIDE_INT_PRINT_DEC with %wd
3763 2003-08-20 Loren James Rittle <ljrittle@acm.org>
3765 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
3768 2003-08-20 Roger Sayle <roger@eyesopen.com>
3771 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
3772 operands before calling tree_int_cst_lt when performing associative
3775 2003-08-20 Jason Merrill <jason@redhat.com>
3777 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
3778 (EXPR_CHECK): Don't check for 'r' or 's' if we're
3779 checking IS_EXPR_CODE_CLASS.
3780 * calls.c (calls_function_1): Likewise.
3781 * fold-const.c (fold): Likewise.
3782 * tree.c (iterative_hash_expr): Likewise.
3783 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
3785 2003-08-20 Gunther Nikl <gni@gecko.de>
3787 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
3788 depending on MOTOROLA_BSR
3789 * config/m68k/m68k.md (anonymous define_insn): Likewise
3791 2003-08-20 Jason Merrill <jason@redhat.com>
3793 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
3794 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
3795 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
3796 * dojump.c (do_jump): Likewise.
3797 * fold-const.c (operand_equal_p, fold): Likewise.
3798 (tree_expr_nonnegative_p): Likewise.
3800 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
3801 TYPE_USER_ALIGN for FIELD_DECLs.
3803 * attribs.c (decl_attributes): Rebuild the function pointer type after
3804 changing the target type.
3805 * tree.c (get_qualified_type): Also check that the attributes match.
3807 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
3809 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
3810 * objc/config-lang.in (stagestuff): ... to here.
3812 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3815 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
3816 NOP_EXPR) when necessary.
3817 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3818 types with precisions other than those given by native machine
3821 2003-08-19 Geoffrey Keating <geoffk@apple.com>
3823 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
3824 because some macro is defined.
3826 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
3828 * config/i386/darwin.h (ASM_SPEC): New.
3829 (SUBTARGET_EXTRA_SPECS): New.
3830 * config/rs6000/darwin.h (ASM_SPEC): New.
3831 (SUBTARGET_EXTRA_SPECS): New.
3832 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
3833 a cross-compiler between two different processors on Darwin.
3834 * configure: Regenerate.
3836 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3838 * builtins.c: Fix comment typos.
3839 * c-common.c: Likewise.
3840 * c-decl.c: Likewise.
3841 * c-pretty-print.c: Likewise.
3842 * cfgbuild.c: Likewise.
3843 * cfglayout.c: Likewise.
3844 * cfgloopanal.c: Likewise.
3845 * cgraphunit.c: Likewise.
3846 * cppfiles.c: Likewise.
3847 * dwarfout.c: Likewise.
3849 * fold-const.c: Likewise.
3851 * ggc-page.c: Likewise.
3852 * haifa-sched.c: Likewise.
3853 * pretty-print.c: Likewise.
3856 * value-prof.c: Likewise.
3858 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3860 * c-decl.c: Follow spelling conventions.
3861 * cppfiles.c: Likewise.
3863 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3865 * c-common.c: Fix comment formatting.
3866 * c-common.h: Likewise.
3867 * c-decl.c: Likewise.
3868 * cppinit.c: Likewise.
3869 * cpplib.h: Likewise.
3870 * emit-rtl.c: Likewise.
3871 * input.h: Likewise.
3872 * line-map.h: Likewise.
3875 * simplify-rtx.c: Likewise.
3877 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
3879 * unwind-c.c: Add libgcc-style exception.
3880 * unwind-dw2.c: Likewise.
3881 * unwind-pe.h: Likewise.
3882 * unwind-sjlj.c: Likewise.
3883 * unwind.inc: Likewise.
3885 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3887 PR c/5582 PR c++/10538
3888 * langhooks-def.h (lhd_decl_uninit): Declare.
3889 (LANG_HOOKS_DECL_UNINIT): New macro.
3890 (LANG_HOOKS_INITIALIZER): Adjust.
3891 * langhooks.h (struct lang_hooks): Add new field
3893 * langhooks.c (lhd_decl_uninit): Define.
3894 * c-common.c (c_decl_uninit_1): New function.
3895 (c_decl_uninit): New function.
3896 (warn_init_self): Define.
3897 * c-common.h (c_decl_uninit): Declare.
3898 (warn_init_self): Declare.
3899 * c.opt: Introduce -Winit-self.
3900 * c-opts.c (c_common_handle_options): Set warn_init_self.
3901 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3902 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3903 * function.c (uninitialized_vars_warning): Call the language hook.
3904 * doc/invoke.texi: Document -Winit-self.
3906 2003-08-19 Chris Demetriou <cgd@broadcom.com>
3908 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
3909 to use better predicates and constraints. Define new
3910 instruction to handle "trap_if" with DI-mode arguments.
3911 (conditional_trap): FAIL if trap code is not 0.
3913 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3915 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
3916 strstr with $pb to a strcompare with "<pic base>"
3917 (ix86_output_addr_diff_elt): Output the real pic base.
3919 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
3921 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
3922 (LANG_HOOKS_INITIALIZER): Correct.
3923 * c-lang.c: Likewise.
3925 2003-08-19 Jan Hubicka <jh@suse.cz>
3927 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
3928 (cgraph_varpool_mark_needed_node): Likewise.
3929 * cgraph.h (notice_global_symbol): Declare
3930 * varasm.c (notice_global_symbol): Break out from ...
3931 (assemble_start_function): ... here; update for variables.
3932 (assemble_variable): Use notice_global_symbol.
3934 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3936 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
3937 expect SFmode and DFmode arguments to be passed in FPRs,
3938 regardless of the underlying type.
3940 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3943 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
3944 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
3946 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
3949 * c-typeck.c (set_init_index): Check for negative index.
3951 2003-08-18 Bob Wilson <bob.wilson@acm.org>
3953 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
3955 * config/xtensa/crtn.asm (_init, _fini): Likewise.
3956 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3957 __umodsi3, __modsi3): Likewise.
3958 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
3961 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
3963 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
3965 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3967 * config/mips/mips.md: Quote C code in braces. Remove use of
3968 fake const0_rtx operands. Remove double backslashes. Use \;.
3969 Remove workarounds for bogus warnings.
3971 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3973 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
3974 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
3975 rather than TARGET_MIPS4300.
3976 (mulsf3_internal, mulsf3_r4300): Likewise.
3978 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3980 * config/mips/mips.md: Renumber unspecs. Clean up comments.
3982 2003-08-17 Roger Sayle <roger@eyesopen.com>
3984 * simplify-rtx.c (associative_constant_p): New function to test
3985 whether an RTX expression is an immediate constant.
3986 (simplify_associative_operation): New function to perform some
3987 reassociation optimizations of associative binary expressions.
3988 (simplify_binary_operation): Use simplify_associative_operation
3989 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
3990 Floating point expressions are only reassociated when unsafe
3991 math optimizations are permitted.
3993 2003-08-17 Andreas Jaeger <aj@suse.de>
3995 * config/alpha/alpha.md: Remove usage of PARAMS.
3997 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
3998 * config/i386/i386-interix.h: Likewise.
3999 * config/i386/winnt.c: Likewise.
4000 * config/i386/cygming.h: Likewise.
4001 * config/i386/cygwin2.c: Likewise.
4002 * config/darwin.c: Likewise.
4003 * config/darwin-c.c: Likewise.
4004 * config/darwin-protos.h: Likewise.
4005 * config/darwin.h: Likewise.
4006 * config/s390/s390-protos.h: Likewise.
4007 * config/s390/s390.c: Likewise.
4008 * config/ia64/ia64.c: Likewse
4009 * config/ia64/ia64-protos.h: Likewise.
4010 * config/ia64/ia64-c.c: Likewise.
4012 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4014 * config/sparc/sparc.c: Convert to ISO C.
4016 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
4017 * config/sparc/sparc.c: Likewise.
4019 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
4022 * stmt.c (expand_expr_stmt_value): Don't warn about any void
4025 2003-08-16 Jan Hubicka <jh@suse.cz>
4027 * i386.c (ix86_fntype_regparm): Rename from ...
4028 (ix86_function_regparm): ... this one; add fastcall and local
4030 (ix86_function_ok_for_sibcall): Update.
4031 (ix86_return_pops_args): Likewise.
4032 (init_cumulative_args): Likewise.
4033 (x86_can_output_mi_thunk): Likewise.
4034 (function_arg): Fix formating.
4035 (x86_this_parameter): Fix fastcall.
4036 (x86_output_mi_thunk): Likewise.
4038 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
4039 body as reachable; mark nested functions as needed too.
4040 (dump_cgraph): Do not output global.calls.
4041 * cgraph.h (cgraph_global_info): Kill.
4042 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
4043 (record_call_1): Speedup.
4044 (cgraph_analyze_function): Break out from ...; compute inlining
4046 (cgraph_finalize_compilation_unit): ... here.
4047 (cgraph_mark_inline): Kill computation of calls.
4048 (cgraph_decide_inlining): Do not compute most of initial values.
4050 2003-08-14 Roger Sayle <roger@eyesopen.com>
4052 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
4053 to negate if either operand is easy to negate, if we don't care
4054 about sign-dependent rounding.
4055 (negate_expr): Make the logic to negate a REAL_CST explicit.
4056 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
4057 that's easy to negate, if we don't honor sign-dependent rounding.
4058 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
4059 negate, and the symmetric A * -B as -A * B if A is easy to negate.
4060 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
4061 -C/D if B and C are cheap to negate. Add an explicit rule to
4062 optimize X/-1.0 as -X when we don't care about signaling NaNs.
4064 2003-08-14 Zack Weinberg <zack@codesourcery.com>
4066 * Makefile.in (tm_file): Rename tm_include_list.
4067 (tm_p_file): Rename tm_p_include_list.
4068 (build_xm_file): Rename build_xm_include_list.
4069 (host_xm_file): Rename host_xm_include_list.
4070 (xm_file): Rename xm_include_list.
4071 (xm_file_list): Add to be substituted.
4072 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
4074 (bt-load.o): Add missing dependency on $(TM_H).
4075 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
4076 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
4077 build_xm_file, generate both *_file_list and *_include_list
4078 values from it. (xm_file_list was formerly not being generated.)
4079 In *_include_list, prefix the names of all headers found in
4080 $(srcdir)/config with config/. In each loop, consider only
4081 the special case files that can actually appear in that list.
4082 AC_SUBST all *_file_list and all *_include_list variables; do
4083 not AC_SUBST the plain *_file variables.
4084 * configure: Regenerate.
4086 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4088 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
4090 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4092 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
4094 (attr_length_call): Include it here. Improve length estimate for
4096 (output_call): Use targetm.binds_local_p.
4098 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4100 * builtins.c (CASE_MATHFN): New helper macro.
4101 (mathfn_built_in): Simplify and sort.
4103 * protoize.c (substr): Delete, callers changed to `strstr'.
4105 2003-08-13 Zack Weinberg <zack@codesourcery.com>
4107 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
4108 * config/iq2000/xm-iq2000.h: Delete file.
4110 2003-08-13 Geoffrey Keating <geoffk@apple.com>
4112 * gengtype.c (walk_type): Process a subobject before processing
4113 the pointer that points to the subobject.
4115 2003-08-13 Per Bothner <pbothner@apple.com>
4117 * regclass.c (init_reg_modes): Make non-static.
4118 Rename to init_reg_modes_once per new naming convention.
4119 (init_regs): Don't call init_reg_modes here.
4120 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
4121 * rtl.h (init_reg_modes_once): New declaration.
4122 * toplev.c (backend_init): Call init_regs after init_emit_once.
4124 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
4126 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
4127 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
4129 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
4131 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
4132 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
4134 2003-08-13 Dale Johannesen <dalej@apple.com>
4136 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
4137 handling of decrement-and-branch farther than 32 bits.
4139 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
4141 * configure.in (make_compare_target): Move test to ...
4142 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
4143 * configure: Regenerate.
4145 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4147 * config/mips/iris6.h: Convert to C90 prototypes.
4148 * config/mips/irix6-libc-compat.c: Likewise.
4149 * config/mips/mips-protos.h: Likewise.
4150 * config/mips/mips.c: Likewise.
4152 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
4154 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
4155 for selected machines. Comment heavily.
4156 fixinc/fixincl.x: Rebuild.
4157 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
4159 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4161 * config/mips/mips.h: Tweak various comments.
4162 * config/mips/mips.c: Likewise.
4164 2003-08-11 James E Wilson <wilson@tuliptree.org>
4166 PR optimization/11319
4168 * alias.c (find_base_value, case REG): Return 0 not src if no base
4171 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4173 * gcse.c (gmalloc): Fix last change.
4175 2003-08-11 Roger Sayle <roger@eyesopen.com>
4177 * simplify-rtx.c (simplify_binary_operation): Replace calls to
4178 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
4179 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
4180 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
4182 2003-08-11 Roger Sayle <roger@eyesopen.com>
4184 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
4185 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
4186 typecode for an ABS_EXPR.
4188 * doc/c-tree.texi: Document ABS_EXPR.
4190 2003-08-11 Roger Sayle <roger@eyesopen.com>
4192 * fold-const.c (fold): Optimize any associative floating point
4193 operator with -funsafe-math-optimizations, not just MULT_EXPR.
4195 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
4197 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
4198 information in SHmedia case too.
4199 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
4201 (__set_fpscr): Use an access via GOT for PIC case.
4203 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4205 * configure.in (intermodule): Make switch test more portable.
4206 * configure: Regenerate.
4208 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4210 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
4211 (restrap): Likewise.
4213 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4215 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
4216 (grealloc): Size argument is a size_t.
4217 (gcalloc): New function. Use throughout in lieu of
4220 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
4222 * config/ia64/ia64.c (ia64_reorg): Likewise.
4223 * conflict.c (conflict_graph_new): Likewise.
4224 * fixinc/fixincl.c (run_compiles): Likewise.
4225 * genattrtab.c (optimize_attrs): Likewise.
4226 * genrecog.c (new_decision): Likewise.
4227 * haifa-sched.c (schedule_block): Likewise.
4228 * hashtable.c (ht_create): Likewise.
4230 2003-08-11 Bob Wilson <bob.wilson@acm.org>
4232 * config/xtensa/lib2funcs.S: Fix whitespace.
4233 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
4234 syntax where appropriate. Remove unnecessary backslash escapes.
4235 Reformat comments and fix some code formatting.
4236 (extendqisi2): Rearrange conditional.
4237 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
4238 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
4241 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
4243 * config/mips/mips.c: Various formatting fixes.
4244 (override_options): Resync -mtune handling with gas.
4245 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
4246 * config/mips/mips.h: More formatting fixes.
4247 (mips_abi): Move declaration.
4248 * config/mips/mips.md (exception_receiver): Add mode to
4251 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
4253 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
4255 (bdesc_1arg): Remove evsplati and evsplatfi.
4257 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
4259 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
4262 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4264 * builtins.c (expand_builtin_strcat): Optimize constant strings.
4266 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
4268 * pretty-print.c (pp_base_indent): Rename from pp_indent.
4269 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
4270 (struct c_pretty_print_info): Add more fields.
4271 (pp_c_left_paren): Move to c-pretty-print.c.
4272 (pp_c_right_paren): Likewise.
4273 (pp_c_left_brace): Likewise.
4274 (pp_c_right_brace): Likewise.
4275 (pp_c_left_bracket): Likewise.
4276 (pp_c_right_bracket): Likewise.
4277 (pp_c_declarator): Declare.
4278 (pp_c_direct_declarator): Likewise.
4279 (pp_c_specifier_qualifier_list): Likewise.
4280 (pp_c_type_id): Likewise.
4281 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
4282 (pp_c_type_qualifier_list): New.
4283 (pp_c_pointer): Likewise.
4284 (pp_c_parameter_type_list): Likewise.
4285 (pp_c_function_definition): Likewise.
4286 (pp_c_id_expression): Likewise.
4287 (pp_c_simple_type_specifier): Tidy.
4288 (pp_c_unary_expression): Likewise.
4289 (pp_c_expression): Likewise.
4290 (pp_c_pretty_printer_init): Likewise.
4291 (pp_c_specifier_qualifier_list): Rework..
4292 (pp_c_abstract_declarator): Likewise.
4293 (pp_c_postfix_expression): Likewise.
4294 (pp_c_primary_expression): Likewise.
4295 (pp_c_cast_expression): Likewise.
4296 (pp_c_direct_abstract_declarator): Likewise.
4297 (pp_c_storage_class_specifier): Likewise.
4298 (pp_c_function_specifier): Likewise.
4299 (pp_c_declaration_specifiers): Likewise.
4300 (pp_c_direct_declarator): Likewise.
4301 (pp_c_declarator): Likewise.
4302 (pp_c_declaration): Likewise.
4303 (pp_c_statement): Likewise.
4304 (pp_c_integer_constant): Rename from pp_c_integer_literal.
4305 (pp_c_character_constant): Rename from pp_c_character_literal.
4306 (pp_c_bool_constant): Rename from pp_c_bool_literal.
4307 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
4308 (pp_c_floating_constant): Rename from pp_c_real_literal.
4309 (pp_c_constant): Rename from pp_c_literal.
4310 * c-lang.c: Include diagnostic.h and c-pretty-print.h
4311 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
4312 (c_initialize_diagnostics): New.
4313 * Makefile.in (c-lang.o): Update dependency.
4315 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
4317 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
4319 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4321 * config/mips/mips.c (mips_no_mips16_string): Remove.
4322 (override_options): Don't handle -mips16 as part of -mipsN.
4323 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
4324 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
4325 (TARGET_OPTIONS): Remove -mno-mips16.
4327 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4329 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
4330 (coprocessor2_operand): Likewise.
4331 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
4332 (lookup_name): Remove declaration.
4333 (abort_with_insn): Remove. Replace all uses with fatal_insn.
4334 (mips16, mips_abicalls): Remove.
4335 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
4336 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
4337 (coprocessor_operand, coprocessor2_operand): Remove.
4338 (override_options): Don't set mips16 or mips_abicalls.
4339 (print_operand): Don't expect SIGN_EXTEND operands.
4340 (mips_secondary_reload_class): Likewise.
4341 (mips_output_conditional_branch): Remove disabled long-branch code.
4342 * config/mips/mips.h (call_used_regs): Remove declaration.
4343 (may_call_alloca): Likewise.
4344 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
4345 (mips_abicalls, mips16): Remove declarations.
4346 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
4347 (CC1_SPEC): Remove outdated comment.
4348 (MIPS_VERSION, MACHINE_TYPE): Remove.
4349 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
4350 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
4351 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
4352 (PUSH_ROUNDING): Likewise.
4353 (ASSEMBLER_SCRATCH_REGNUM): Remove.
4354 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
4355 and mips16 with TARGET_MIPS16.
4357 2003-08-09 Per Bothner <pbothner@apple.com>
4359 * cppinit.c (cpp_read_main_file): Split out source-independent
4360 initialization to separate function ...
4361 (cpp_post_options): New function.
4362 * cppfiles.c (cpp_stack_file): Rename public name to ...
4363 (_cpp_stack_file): New internal function name.
4364 * cpplib.h: Update accordingly.
4365 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
4366 (cpp_read_main_file): Don't initialize line here.
4367 * c-opts.c (c_common_post_options): Call cpp_post_options.
4368 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
4369 * fix-header.c (read_scan_file): Call cpp_post_options.
4371 2003-08-09 Per Bothner <per@bothner.com>
4373 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
4375 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4377 * pa.c (pa_asm_output_mi_thunk): Fix typo.
4379 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
4381 PR preprocessor/11839
4382 * cppfiles.c (open_file): Handle ENOTDIR.
4384 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
4387 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
4389 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4391 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
4392 source/destination is not a register operand.
4394 2003-08-08 Richard Henderson <rth@redhat.com>
4397 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
4398 RETURN_ADDRESS_POINTER_REGNUM.
4399 (ia64_expand_prologue): Don't frob it.
4400 (ia64_output_function_epilogue): Likewise.
4401 (ia64_return_addr_rtx): New.
4402 (ia64_split_return_addr_rtx): New.
4403 * config/ia64/ia64-protos.h: Update.
4404 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
4405 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
4406 (GENERAL_REGNO_P): Don't check it.
4407 (AR_*_REGNUM): Renumber.
4408 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
4409 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
4410 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
4411 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
4412 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
4413 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
4414 (movdi_ret_addr): New.
4416 2003-08-08 Geoffrey Keating <geoffk@apple.com>
4418 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
4420 2003-08-08 Roger Sayle <roger@eyesopen.com>
4422 * tree.h (get_identifier) Define a macro form of get_identifier
4423 that calls get_identifier_with_length when the string is constant.
4424 (get_identifier_with_length): Change type of second argument to
4425 size_t in prototype.
4426 * stringpool.c (get_identifier): Undefine the macro before giving
4427 the function definition.
4428 (get_identifier_with_length): Change type of second argument to
4429 size_t in function definition.
4430 * hashtable.c (calc_hash): Change type of second argument to size_t.
4431 (ht_lookup): Change type of third argument to size_t. Reorganize
4432 to speed-up the cases where the hash table slot is empty, or the
4433 first probe matches (i.e. there isn't a collision).
4434 * hashtable.h (ht_lookup): Adjust function prototype.
4436 2003-08-08 Bernardo Innocenti <bernie@develer.com>
4440 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
4442 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
4444 * common.opt: Add debug switches.
4445 * flags.h (use_gnu_debug_info_extensions): Boolify.
4446 * opts.c (write_symbols, debug_info_level,
4447 use_gnu_debug_info_extensions): Move from toplev.c.
4448 (set_debug_level): New.
4449 (common_handle_options): Handle debug switches.
4450 (print_help): Display target options directly.
4451 * toplev.c (debug_hooks): Don't initialize.
4452 (write_symbols, debug_info_level,
4453 use_gnu_debug_info_extensions): Move to opts.c.
4454 (debug_args, display_help, decode_g_option): Remove.
4455 (process_options): Set no debug if level zero here,
4456 and no-debug-hooks. Error here if impossible debug format selected.
4457 * toplev.h (display_help, decode_g_option): Remove.
4459 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
4461 * tree.c (get_file_function_name_long): Fix size of alloca() area.
4463 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
4465 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
4466 and gcc_cv_prog_cmp_skip.
4467 * configure: Regenerate.
4469 2003-08-08 Stan Cox <scox@redhat.com>
4471 * config/iq2000: New port.
4472 * config.gcc (iq2000-*-elf): Added.
4473 * doc/install.texi (Specific): Add iq2000 description.
4475 2003-08-08 Andreas Schwab <schwab@suse.de>
4477 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
4478 and insert missing empty argument.
4479 * configure: Regenerate.
4481 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4483 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
4484 (attr_length_millicode_call): Likewise.
4485 (attr_length_call): Likewise. Revise some maximum insn lengths.
4486 (attr_length_indirect_call): Likewise.
4487 (output_call): Fix thinko that added extra nop.
4488 * pa.h (IN_NAMED_SECTION_P): Define.
4491 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
4492 __STDC_EXT__ when using C++ dialect.
4494 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
4496 * sh.c (calc_live_regs): If the return address pointer is live,
4498 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
4499 for saves / restores.
4500 (sh_expand_epilogue): If sh_media_register_for_return returns a
4501 register number, flag the instructions that restores PR_MEDIA_REG
4503 Remove dead update of offset.
4504 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
4505 we can use the result of get_hard_reg_initial_val.
4506 * sh.md (UNSPEC_RA): New constant.
4507 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
4508 (load_ra). Handle UNSPEC_RA.
4509 (sibcall_media): Use PR_MEDIA_REG.
4511 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
4512 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
4513 needs saving on SHmedia.
4515 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
4517 * config/s390/s390.md: Replace all occurrences of \\t with \t.
4519 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
4521 * local-alloc.c (combine_regs): Fix comment typo.
4523 2003-08-06 Zack Weinberg <zack@codesourcery.com>
4525 * c-decl.c (builtin_decls): Replace with first_builtin_decl
4526 and last_builtin_decl.
4527 (c_init_decl_processing): Initialize both.
4528 (c_reset_state): Iterate from first_builtin_decl to
4529 last_builtin_decl inclusive to reintroduce builtins.
4531 2003-08-06 David Mosberger <davidm@hpl.hp.com>
4533 * doc/extend.texi (Function Attributes): Document the IA-64 version
4534 of the "model" attribute.
4536 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
4537 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
4538 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
4540 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
4541 (ia64_encode_section_info): Likewise.
4542 (ia64_attribute_table): Add "model" attribute.
4543 (TARGET_ENCODE_SECTION_INFO): Define.
4544 (small_addr_symbolic_operand): New function.
4545 (got_symbolic_operand): Return 0 for a symbolref to an object
4546 in the small address area.
4547 (enum ia64_addr_area): New type.
4548 (small_ident1): New variable.
4549 (small_ident2): Likewise.
4550 (init_idents): New function.
4551 (ia64_get_addr_area): Likewise.
4552 (ia64_encode_addr_area): Likewise.
4553 (ia64_encode_section_info): Likewise.
4554 (ia64_expand_load_address): For symbolic references to objects in
4555 the small-address-area, load the address via gen_rtx_SET() (which,
4556 eventually, will expand into "addl").
4558 2003-08-06 Per Bothner <pbothner@apple.com>
4560 * line-map.h (fileline): New typedef.
4561 (struct line_map, linemap_add, linemap_lookup): Use it.
4562 * input.h (struct location_s): Comment notes that long-term we want
4563 to replace it by fileline.
4565 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
4567 Fix SHcompact exception handling:
4568 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
4569 by the prologue, return a MEM with return_address_pointer_rtx
4571 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
4572 (RETURN_ADDR_OFFSET): Don't define.
4573 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
4574 registers that are visible in compact mode. Show that SHmedia
4575 registers still exist in compact mode, even if there are not
4577 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
4578 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
4579 and DW_EH_PE_pcrel for pic data.
4580 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
4581 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
4582 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
4583 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
4584 * sh.md (movsi_media-1): New splitter.
4586 2003-08-06 Graeme Peterson <gp@qnx.com>
4588 * config/i386/nto.h: New.
4589 * config/i386/t-nto: New.
4590 * config.gcc (i[34567]86-*-nto-qnx*): New.
4592 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
4594 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
4596 2003-08-06 Alan Modra <amodra@bigpond.net.au>
4598 * calls.c (load_register_parameters): Arrange for call_fusage to
4599 report the whole register as used when shifting to the msb.
4601 2003-08-05 Roger Sayle <roger@eyesopen.com>
4603 * builtins.c (expand_builtin): When not optimizing, call the library
4604 function for all builtins that have library functions (except alloca).
4606 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
4608 * c.opt: Introduce -fworking-directory.
4609 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
4610 * c-common.h (flag_working_directory): Declare.
4611 * c-common.c (flag_working_directory): Define.
4612 * c-opts.c (c_common_handle_options): Set it.
4613 (sanitize_cpp_opts): Set...
4614 * cpplib.h (struct cpp_options): ... working_directory option.
4615 (struct cpp_callbacks): Add dir_change.
4616 * cppinit.c (read_original_filename): Call...
4617 (read_original_directory): New. Look for # 1 "directory//"
4619 (cpp_read_main_file): Call dir_change callback if working_directory
4621 * gcc.c (cpp_unique_options): Pass -g*.
4622 * c-lex.c (cb_dir_change): New.
4623 (init_c_lex): Set dir_change callback.
4624 * toplev.c (src_pwd): New static variable.
4625 (set_src_pwd, get_src_pwd): New functions.
4626 * toplev.h (get_src_pwd, set_src_pwd): Declare.
4627 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
4628 * dwarf2out.c (gen_compile_unit_die): Likewise.
4629 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
4631 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4633 * pretty-print.h (pp_set_line_maximum_length): Make macro.
4634 (pp_set_prefix): Likewise.
4635 (pp_destroy_prefix): Likewise.
4636 (pp_remaining_character_count_for_line): Likewise.
4637 (pp_clear_output_area): Likewise.
4638 (pp_formatted_text): Likewise.
4639 (pp_last_position_in_text): Likewise.
4640 (pp_emit_prefix): Likewise.
4641 (pp_append_text): Likewise.
4642 (pp_flush): Likewise.
4643 (pp_format_text): Likewise.
4644 (pp_format_verbatim): Likewise.
4645 (pp_tree_identifier): Tidy.
4646 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
4647 (pp_base_format_verbatim): Rename from pp_format_verbatim.
4648 (pp_base_flush): Rename from pp_flush.
4649 (pp_base_set_line_maximum_length): Rename from
4650 pp_set_line_maximum_length.
4651 (pp_base_clear_output_area): Rename from pp_clear_output_area.
4652 (pp_base_set_prefix): Rename from pp_set_prefix.
4653 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
4654 (pp_base_emit_prefix): Rename from pp_emit_prefix.
4655 (pp_base_append_text): Rename from pp_append_text.
4656 (pp_base_formatted_text): Rename from pp_formatted_text.
4657 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
4658 (pp_base_remaining_character_count_for_line): Rename from
4659 pp_remaining_character_count_for_line.
4660 * diagnostic.h (diagnostic_format_decoder): Tidy.
4661 (diagnostic_flush_buffer): Likewise.
4662 * c-pretty-print.h: (pp_c_string_literal): Declare.
4663 (pp_c_real_literal): Likewise.
4664 (pp_c_integer_literal): Likewise.
4665 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
4667 (pp_c_character_literal): Tidy.
4668 (pp_c_string_literal): Make public.
4669 (pp_c_bool_literal): Likewise.
4670 (pp_c_integer_literal): Likewise.
4671 (pp_c_real_literal): Likewise.
4673 * Makefile.in (C_PRETTY_PRINT_H): New variable.
4674 (c-pretty-print.o): Update dependence.
4676 2003-08-05 Chris Demetriou <cgd@broadcom.com>
4678 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
4679 ".set nomacro" state.
4680 (fix_truncsfsi2_macro): Likewise.
4682 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
4684 * tree.h (DID_INLINE_FUNC): Remove macro.
4685 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
4686 add tree check for FUNCTION_DECL.
4687 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
4688 (struct tree_decl): Rename inlined_function_flag to
4689 declared_inline_flag.
4690 * c-common.h (c_lang_decl): Remove.
4691 (DECL_ESTIMATED_INSNS): Remove.
4692 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
4693 (DECL_DECLARED_INLINE_P): Remove.
4694 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
4695 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
4696 (finish_function): Make uninlinable a bool. Fixup call to
4697 tree_inlinable_function_p() and fix some code style issues.
4698 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
4699 * cgraph.c (dump_cgraph): Likewise.
4700 * cgraphunit.c (cgraph_decide_inlining): Likewise
4701 (cgraph_finalize_compilation_unit): Likewise.
4702 Also update call to tree_inlinable_function_p().
4703 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
4704 look at DECL_DECLARED_INLINE and reverse logic.
4705 * print-tree.c (print_node): Likewise.
4706 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
4707 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
4709 * tree-inline.c (inlinable_function_p): Split up in this function to
4710 check for basic inlining inhibiting conditions, and new
4711 limits_allow_inlining() function. Warn if inlining is impossible
4712 because the inline candidate calls alloca or uses sjlj exceptions.
4713 (limits_allow_inlining): this new function to check if the inlining
4714 limits are satisfied. Throttle from currfn_max_inline_insns, not from
4715 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
4716 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
4718 (tree_inlinable_function_p): Make a bool. Update call to
4719 inlinable_function_p
4720 (expand_call_inline): Use limits_allow_inlining() when not in
4721 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
4722 instead see if the function was declared `inline'.
4724 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
4726 * gcse.c (try_replace_reg): Fix updating of note.
4728 2003-08-04 Roger Sayle <roger@eyesopen.com>
4731 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
4732 logic in negate_expr, i.e. we don't invert (A-B) for floating
4733 point types unless flag_unsafe_math_optimizations.
4735 2003-08-04 Roger Sayle <roger@eyesopen.com>
4737 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
4738 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
4739 for floating point expressions with -ffast-math.
4740 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
4741 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
4743 2003-08-04 Roger Sayle <roger@eyesopen.com>
4745 * c-common.c (flag_noniso_default_format_attributes): Delete.
4746 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
4747 (c_attrs_initialized): Delete.
4748 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
4749 always call c_init_attributes.
4750 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
4751 set c_attrs_initialized when done.
4752 (c_common_insert_default_attributes): Delete.
4753 * c-common.h (flag_noniso_default_format_attributes): Delete.
4754 (c_coomon_insert_default_attributes): Delete prototype.
4755 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
4756 flag_noniso_default_format_attributes.
4758 * c-decl.c (c_insert_default_attributes): Delete.
4759 * c-tree.h (c_insert_default_attributes): Delete prototype.
4761 * attribs.c (decl_attributes): Don't call insert_default_attributes
4762 langhook. Update function description comment.
4763 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
4764 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
4765 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
4766 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
4768 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
4771 2003-08-04 Richard Sandiford <rsandif@redhat.com>
4773 * config/mips/mips.c (override_options): Disable -G on targets that
4774 have no .section support.
4775 (mips_select_section): Use default_select_section for such targets.
4777 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
4779 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
4780 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
4781 * fixinc/fixincl.x: Rebuild.
4782 * fixinc/tests/base/regexp.h: New test.
4784 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4786 * c-ppoutput.c (cb_line_change): Don't skip line changing while
4787 parsing macro arguments in the top-level context.
4789 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
4791 * config.in: Remove HAVE_LSTAT.
4792 * configure, configure.in: Don't test for lstat.
4794 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4796 * opts.c (decode_options): Do language-specific initialization for
4797 the global diagnostic context.
4798 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
4799 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
4800 (LANG_HOOKS_INITIALIZER): Adjust.
4801 * langhooks.h (struct lang_hooks): Add new field
4802 initialize_diagnostics.
4803 * langhooks.c (lhd_initialize_diagnostics): Define.
4805 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4807 * pretty-print.h: Adjust macro definitions.
4808 * pretty-print.c (pp_newline): Rename to pp_base_newline.
4809 (pp_character): Rename to pp_base_character.
4810 (pp_string): Rename to pp_base_string.
4811 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
4812 (pp_newline): Likewise. Adjust.
4813 (pp_c_char): Adjust.
4815 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4817 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
4818 BUILT_IN_LLABS): Move to miscellaneous section.
4820 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4822 PR preprocessor/11534
4823 * cppexp.c (parse_defined): Warn only if -pedantic.
4825 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4827 * cppfiles.c (stack_file): Use file path.
4829 2003-08-02 Roger Sayle <roger@eyesopen.com>
4831 * builtin-types.def (BT_SSIZE): New primitive type.
4832 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
4833 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
4834 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
4835 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
4836 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
4837 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
4838 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
4839 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
4840 few functions that define default attributes using it.
4841 * c-common.c (c_common_insert_default_attributes): Do nothing.
4843 * doc/extend.texi: Document these "new" builtins.
4845 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
4847 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
4848 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
4849 when -mieee-fp set and -shared not set.
4850 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
4852 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4854 * cppfiles.c (struct _cpp_file): Rename once_only_next to
4855 next_file. Remove import and pragma_once, add once_only.
4856 (find_file): Add new file structures to the all_files list.
4857 (should_stack_file): Mark #import-ed files once-only, and
4858 don't stack them if the file has already been stacked.
4859 (_cp_mark_file_once_only): Simplify.
4860 * cpphash.h (struct cpp_reader): Rename once_only_files
4861 to all_files. Rename saw_pragma_once to seen_once_only.
4862 (_cpp_mark_file_once_only): Update prototype.
4863 * cpplib.c (do_pragma_once): Update.
4865 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4867 * cppfiles.c (ENOTDIR): Remove.
4868 (open_file_in_dir): Rename find_file_in_dir. Handle errors
4869 other than ENOENT here.
4870 (once_only_file_p): Rename should_stack_file.
4871 (find_file, open_file_failed, read_file_guts): Report errors
4872 with full path name.
4873 (read_file): Move pch handling to should_stack_file.
4874 (should_stack_file): Handle PCH and once-only issues, and
4876 (stack_file): Don't do file reads.
4878 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4880 * libgcov.c (gcov_exit): Cleanup and fix.
4881 * profile.c (compute_value_histograms): Don't try to read profiles
4882 that are not present.
4884 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4886 * builtins.def: Categorize.
4888 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
4890 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
4892 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
4894 * config.gcc: Enable posix threads by default on darwin.
4896 2003-08-01 Jakub Jelinek <jakub@redhat.com>
4898 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
4899 even if nehedges1 is 0.
4901 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
4903 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
4904 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
4905 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
4908 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
4909 * fixinc/fixincl.x: Regenerate.
4910 * fixinc/tests/base/math.h: Regenerate to match test_text change.
4912 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4914 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
4916 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4918 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
4919 for accesses to exc_ptr.
4921 2003-08-01 Geoffrey Keating <geoffk@apple.com>
4923 * doc/sourcebuild.texi (Front End Directory): Don't make references
4924 to libsubdir, it's not part of the interface to frontends.
4925 * doc/install.texi (Configuration): Help users read faster by saying
4926 that GCC's configure options are the standard autoconf ones.
4927 Mention --libdir. Update the default rules for finding the
4928 assembler. Don't use libsubdir since we haven't said what it means.
4929 (Specific): In the Solaris 7 notes, update the place to put the
4931 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
4932 * doc/cpp.texi (Search Path): Actually, the search path
4933 depends on libdir, which can relocate with cpp.
4934 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
4935 now a private interface between the Makefile and the driver.
4937 2003-08-01 Richard Henderson <rth@redhat.com>
4939 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
4941 * varasm.c (lookup_constant_def): New function.
4942 * rtl.h (lookup_constant_def): Declare it.
4943 * dwarf2out.c (loc_descriptor_from_tree): Use it.
4944 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
4946 2003-08-01 Zack Weinberg <zack@codesourcery.com>
4948 * c-decl.c (gettags, pushdecl_function_level): Delete.
4949 (last_function_parm_vars): Rename last_function_parm_others.
4950 (current_function_parm_vars): Rename current_function_parm_others.
4951 (struct c_scope): Rewrite comment explaining this data structure.
4952 Add names_last, blocks_last, parms_last fields. Rename
4953 incomplete_list to incomplete.
4954 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
4955 (poplevel): Ignore second argument. No need to nreverse
4956 anything. Restructure such that each list is processed
4957 exactly once. Use 'const location_t *locus' syntactic sugar
4958 variable where useful. Issue unused variable warnings
4959 ourselves, do not rely on function.c.
4960 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
4961 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
4962 (implicitly_declare): decl cannot be error_mark_node.
4963 (undeclared_variable): Manipulate scope structure directly.
4964 (c_make_fname_decl): Likewise.
4965 (getdecls, c_init_decl_processing): Fix comment.
4966 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
4967 for 'last' variable.
4968 (grokparms): No need to nreverse parms list.
4969 (store_parm_decls_newstyle): Set up the parms_last and
4970 names_last fields of the new scope too.
4971 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
4972 on parms to begin with; check this under ENABLE_CHECKING. Set
4974 (check_for_loop_decls): Refer directly to current_scope->tags.
4975 Use consistent quote style in diagnostics.
4976 (c_write_global_declarations): The names list is not backward.
4978 * c-common.h: Don't prototype gettags.
4979 * c-parse.in: Call poplevel with second argument 0 always.
4981 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4983 * builtins.def: Resort builtins.
4985 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4987 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
4988 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
4989 Prepend "__builtin_" onto NAME with string concatenation. Remove
4990 explicit "__builtin_" from each macro call.
4992 Reformat entire file.
4994 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4996 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
4997 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
4999 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
5001 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
5002 CCL1, or CCL2 modes with floating point operations.
5004 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
5005 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
5006 "*subdf3_cconly"): New insns.
5007 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
5009 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
5011 * Makefile.in: Refine dependencies.
5012 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
5013 * c.opt: Update help for -Wimport.
5014 * cppfiles.c: Include hashtab.h. Update comments.
5015 (stack_file): Read the file before updating dependencies.
5016 (once_only_file_p): Be smarter about marking once-only files.
5017 (_cpp_mark_file_once_only): Correct the check for existence on
5019 (open_file_failed): Use name not path, which is NULL.
5020 * cpphash.h: Don't include hashtab.h.
5021 (struct _cpp_file): Remove.
5022 (struct cpp_reader): Update.
5023 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
5024 * cpplib.h (struct cpp_options): Remove warn_import.
5025 (cpp_simplify_path): Remove.
5027 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
5030 * doc/extend.texi (Statement Expressions): Document C++ semantics.
5032 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
5034 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
5036 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5038 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
5040 * builtins.def: Likewise.
5042 2003-07-31 Jason Merrill <jason@redhat.com>
5044 * Makefile.in (bubblestrap): Don't require a previous full
5047 * expr.c (mostly_zeros_p): No longer static.
5048 * tree.h: Declare it.
5049 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
5050 unless we need to do substitutions.
5052 2003-07-31 Roger Sayle <roger@eyesopen.com>
5054 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
5055 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
5056 as pow(x,2.0) when the latter will be expanded back into x*x.
5057 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
5058 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
5059 pow can never set errno when used with an integer exponent.
5060 Always use expand_powi when exponent is -1, 0, 1 or 2.
5061 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
5062 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
5063 the pow forms of these expressions.
5065 2003-07-31 Geoffrey Keating <geoffk@apple.com>
5067 * Makefile.in (libexecdir): New.
5068 (libsubdir): Use gcc instead of gcc-lib.
5069 (libexecsubdir): New.
5070 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
5071 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
5073 (installdirs): Make libexecsubdir.
5074 (install-common): Put executables in libexecsubdir.
5075 (itoolsdir): Use libexecsubdir.
5076 (itoolsdatadir): New.
5077 (install-mkheaders): Separate data files and executables.
5078 (install-collect2): Put executables in libexecsubdir.
5079 (uninstall): Remove libexecsubdir.
5080 * mkheaders.in: Update for new arrangement of files.
5082 (libexecsubdir): New.
5083 (itoolsdir): Use libexecsubdir.
5084 (itoolsdatadir): New.
5085 * gcc.c (gcc_libexec_prefix): New.
5086 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
5087 (standard_exec_prefix_1): Use libexec.
5088 (standard_exec_prefix_2): New.
5089 (standard_libexec_prefix): New.
5090 (process_command): Update for new arrangement of files. Compute
5091 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
5093 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
5095 * inclhack.def (stdio_va_list): Avoid bogus replacement which
5096 triggers on Interix.
5097 * fixincl.x: Regenerate.
5099 2003-07-31 Jakub Jelinek <jakub@redhat.com>
5101 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
5102 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
5104 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5106 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
5108 2003-07-31 Per Bothner <pbothner@apple.com>
5110 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
5111 (add_input_filename): New function.
5112 (handle_options): Call add_input_filename directly instead of
5114 * opts.h (in_fnames, num_in_fnames): Moved here.
5115 (add_input_filename): Declare.
5116 * c-decl.c: Need to #include opts.h.
5117 * Makefile.in (c-decl.o): Also depends on opts.h.
5118 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
5119 (c_common_handle_filename): Replaced by add_input_filename.
5120 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
5122 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
5123 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5124 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
5125 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5127 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5129 * combine.c (try_combine): Set JUMP_LABEL for newly created
5132 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5134 * fold-const.c (fold): Fold some comparisons of bit operations.
5136 2003-07-31 Jan Hubicka <jh@suse.cz>
5138 * cgraph.c (create_edge): Fix typo.
5139 * i386.c (pic_symbolic_operand): Reorder tests.
5141 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
5143 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
5145 (Gcov Data Files): Update.
5147 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5149 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
5152 * gthr-posix.c: New file.
5153 * gthr-posix.h: Define _REENTRANT if missing.
5154 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
5156 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
5158 * config/alpha/t-osf-pthread: New file.
5160 * fixinc/inclhack.def (alpha_pthread): New fix.
5161 * fixinc/fixincl.x: Regenerate.
5162 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
5164 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
5166 Fixes PR bootstrap/9330.
5168 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5170 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
5173 * configure: Regenerate.
5175 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
5177 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
5180 2003-07-30 Roger Sayle <roger@eyesopen.com>
5182 * builtins.def: Alphabetize.
5184 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5186 * doc/c-tree.texi: Normalize spellings of "lowercase" and
5188 * doc/cpp.texi: Likewise.
5189 * doc/md.texi: Likewise.
5190 * doc/rtl.texi: Likewise.
5191 * doc/tm.texi: Likewise.
5193 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5195 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
5196 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
5199 2003-07-30 Chris Demetriou <cgd@broadcom.com>
5201 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
5202 macros before defining them.
5204 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5206 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
5207 UNSPECV_BLOCKAGE): New constants.
5208 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
5209 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
5210 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
5211 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
5213 (all insns and expanders): Write output control string as brace block
5214 where appropriate. Remove \-escapes for doublequote characters.
5216 2003-07-31 Jan Hubicka <jh@suse.cz>
5218 * gcse.c (insert_store): Fix typo in previous patch.
5220 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
5222 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
5224 2003-07-30 Andi Kleen <ak@muc.de>
5226 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
5228 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5230 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
5231 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
5232 GCOV_N_VALUE_COUNTERS): New.
5233 * profile.c (compute_value_histograms): New static function.
5234 (branch_prob): Read back the value histograms.
5235 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
5236 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
5237 * value-prof.c: Add comment on reading the profile.
5238 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
5239 * doc/invoke.texi (-fprofile-values): Document behavior with
5240 -fbranch-probabilities.
5242 2003-07-30 David Edelsohn <edelsohn@gnu.org>
5244 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
5246 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
5248 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
5251 2003-07-30 Jan Hubicka <jh@suse.cz>
5253 * gcse.c (insert_store): Ignore fake edges.
5255 * c-common.c (flag_vtable_gc): Kill.
5256 * c-common.g (flag_vtable_gc): Kill.
5257 * c-opts (c_common_handle_option): Kill.
5258 * c.opt (fvtable-gc): Kill.
5259 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
5260 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5261 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5263 * invoke.texi (-ftable-gc): Kill documentation.
5265 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
5266 just because function body is missing.
5268 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
5270 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
5272 * unwind-sjlj.c: Fix typo in file description.
5274 2003-07-30 Alan Modra <amodra@bigpond.net.au>
5276 * calls.c (load_register_parameters): When shifting reg sized values
5277 to the msb, move the value to a reg first.
5279 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5281 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
5282 * line-map.h (linemap_add): Update comments.
5283 * line-map.c (linemap_add): Update comments, interpret zero-length
5284 filename as "<stdin>".
5286 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
5288 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
5290 2003-07-29 Zack Weinberg <zack@codesourcery.com>
5292 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
5293 New static variables.
5294 (struct c_scope): Add parms and warned_forward_parm_decls
5295 fields; remove parm_order.
5296 (storedecls, storetags): Delete.
5297 (poplevel): Also clear bindings on the parms chain.
5298 (pushdecl): Handle forward declarations of parameters, and
5299 chain PARM_DECLs on the parms list, not the names list.
5300 (lookup_name_current_level): Check for PARM_DECLs on the parms
5302 (push_parm_decl): Don't update parm_order.
5303 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
5304 warning, only once per parameter list, and set TREE_ASM_WRITTEN
5305 on the decls here. Then move the forward decls to the names list.
5306 (grokparms): Set last_function_parm_vars.
5307 (get_parm_info): Don't use gettags or getdecls. No need to
5308 extract non-parms from the parms list, or reorganize the parms
5309 list. Feed nonparms back in the TREE_TYPE of the list node
5310 returned. Issue only one error per parameter list for "void"
5311 appearing more than once in said parameter list. Collapse
5312 parmlist_tags_warning into this function to avoid double scan
5314 (start_function): Set current_function_parm_vars.
5315 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
5316 directly. Get non-parms from current_function_parm_vars; no
5317 need to extract them from the parms chain. Properly bind tags
5319 (store_parm_decls_oldstyle): No need to extract non-parameters
5320 from the parms chain, nor to store them back afterward. Move
5321 declaration to top of function, restructure code reordering
5323 (store_parm_decls): No need to save and restore warn_shadow.
5324 * c-parse.in: Don't call parmlist_tags_warning nor
5325 clear_parm_order. Call mark_forward_parm_decls when forward
5326 parm decls are encountered.
5327 * c-tree.h: Prototype mark_forward_parm_decls; not
5328 clear_parm_order or parmlist_tags_warning.
5330 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5332 * c-common.c (allow_pch): Remove.
5333 * c-common.h (allow_pch): Remove.
5334 (c_common_no_more_pch): Declare.
5335 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
5336 * c-pch.c: Include hosthooks.h.
5337 (c_common_valid_pch): Don't check allow_pch.
5338 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
5339 (c_common_no_more_pch): New.
5340 * ggc-common.c: Include hosthooks.h.
5341 (gt_pch_save): Call gt_pch_get_address.
5342 (gt_pch_restore): Call gt_pch_use_address.
5343 * hooks.c (hook_voidp_size_t_null): New.
5344 (hook_bool_voidp_size_t_false): New.
5345 * hooks.h (hook_voidp_size_t_null): New.
5346 (hook_bool_voidp_size_t_false): New.
5347 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
5348 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
5349 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
5350 HOST_HOOKS_GT_PCH_USE_ADDRESS.
5351 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
5353 * doc/hostconfig.texi (Host Common): Document
5354 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
5355 * Makefile.in (c-pch.o): Depend on hosthooks.h.
5356 (ggc-common.o): Likewise.
5358 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
5359 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
5360 (pch_address_space): New.
5361 (darwin_rs6000_gt_pch_get_address): New.
5362 (darwin_rs6000_gt_pch_use_address): New.
5364 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
5366 PR preprocessor/11569
5367 PR preprocessor/11649
5368 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
5369 * cppfiles.c: Completely rewritten.
5370 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
5371 struct cpp_path is now struct cpp_dir.
5372 (remove_duplicates): Don't simplify path names.
5373 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
5375 * cpphash.h: Include hashtab.h.
5376 (_cpp_file): Declare.
5377 (struct cpp_buffer): struct include_file is now struct _cpp_file,
5378 and struct cpp_path is now struct cpp_dir. Rename members.
5379 (struct cpp_reader): Similarly. New members once_only_files,
5380 file_hash, file_hash_entries, quote_ignores_source_dir,
5381 no_search_path, saw_pragma_once. Remove all_include_files and
5382 max_include_len. Make some members bool.
5383 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
5384 (_cpp_stack_file): Renamed from _cpp_read_file.
5385 (_cpp_stack_include): Renamed from _cpp_execute_include.
5386 (_cpp_init_files): Renamed from _cpp_init_includes.
5387 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
5388 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
5389 (cpp_read_next_file): Rename and move to cppfiles.c.
5390 (cpp_read_main_file): Update.
5391 * cpplib.c (run_directive): Update for renamed members.
5392 (do_include_common, _cpp_pop_buffer): Update.
5393 (do_import): Undeprecate #import.
5394 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
5395 * cpplib.h: Remove file_name_map_list.
5396 (cpp_options): Remove map_list.
5397 (cpp_dir): Rename from cpp_path. New datatype for name_map.
5398 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
5400 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5402 * Makefile.in: Make stamp-objdir safe for parallel builds.
5404 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5406 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
5407 (info): Depend on stmp-docobjdir.
5409 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5411 * configure: Regenerate.
5413 2003-07-29 Jan Hubicka <jh@suse.cz>
5416 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
5417 in !unit-at-a-time mode.
5419 2003-07-28 Geoffrey Keating <geoffk@apple.com>
5421 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
5424 2003-07-28 Mark Mitchell <mark@codesourcery.com>
5427 * c-common.c (shorten_compare): Take into account differences
5428 between C and C++ representation for enumeration types.
5429 * tree.h (set_min_and_max_values_for_integral_type): Declare.
5430 * stor-layout.c (set_min_and_max_values_for_integral_type): New
5431 function, broken out from ...
5432 (fixup_signed_type): ... here and ...
5433 (fixup_unsigned_type): ... here.
5435 2003-07-28 Zack Weinberg <zack@codesourcery.com>
5437 * c-decl.c: Update commentary, adjust blank lines throughout.
5438 (struct c_scope): Fix indentation. Reorder members so
5439 outer-context pointers come first, booleans last.
5440 (duplicate_decls, define_label): Use a 'locus' variable for
5441 diagnostic locations in a few more places.
5442 (warn_if_shadowing): Un-split a conditional that fits on one line.
5443 (c_init_decl_processing): No need to clear current_scope and
5444 current_function_scope.
5445 (start_decl): Merge if/else if statements with same action.
5446 (push_parm_decl): Rename old_immediate_size_expand to use
5447 save_foo convention; save/restore around entire function.
5448 (grokdeclarator): Remove unnecessary braces.
5450 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
5451 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
5453 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
5454 when warn_declaration_after_statement. Call pedwarn_c90, not
5455 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
5456 * c-common.c (warn_declaration_after_statement): Define.
5457 * c-common.h (warn_declaration_after_statement): Declare.
5458 * c.opt (Wdeclaration-after-statement): New.
5459 * c-errors.c (pedwarn_c90): New function.
5460 * c-opts.c (c_common_handle_option) <case
5461 OPT_Wdeclaration_after_statement>: New.
5462 * c-tree.h (pedwarn_c90): Declare.
5463 * doc/invoke.texi (Option Summary): Document
5464 -Wdeclaration-after-statement.
5465 (Warning Options): Ditto.
5467 2003-07-28 Jan Hubicka <jh@suse.cz>
5469 * i386.md (memory attribute) Avoid accessing uninitialized memory
5470 for ishift1 type instructions.
5472 2003-07-28 Jakub Jelinek <jakub@redhat.com>
5474 * configure.in (--enable-checking): Add fold category.
5475 (ENABLE_FOLD_CHECKING): Define if requested.
5476 * configure: Rebuilt.
5477 * config.in: Rebuilt.
5478 * doc/install.texi: Document it.
5479 * fold-const.c: Include md5.h.
5480 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
5481 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
5482 print_fold_checksum): New functions.
5484 * fold-const.c (fold): Never modify argument passed to fold, instead
5485 change a copy and return it.
5486 * convert.c (convert_to_integer): Likewise.
5488 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
5490 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
5491 cleanup of junk after #else and #endif directives. Collapse repeated
5492 clauses into for statment.
5494 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
5496 2003-07-27 Zack Weinberg <zack@codesourcery.com>
5498 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
5499 (keep_next_if_subblocks): Rename next_is_function_body.
5500 (pushlevel): Adjust commentary. Always set ->keep on the
5501 outermost level of a function. Don't set ->keep_if_subblocks.
5502 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
5503 (store_parm_decls): Adjust to match.
5504 (finish_function): Adjust to match.
5505 Call poplevel with all three arguments zero.
5507 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
5508 New functions split out of store_parm_decls.
5509 Avoid unnecessary work. Use local variables consistently.
5510 (store_parm_decls): Likewise.
5512 (finish_function): No need to set functionbody flag on call to
5514 (struct language_function): Remove scope field.
5515 (c_push_function_context, c_pop_function_context): No need to
5516 save and restore current_scope.
5518 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
5520 * doc/extend.texi (Deprecated Features): Implicit typename is
5521 gone. Default args on types is going.
5523 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
5525 * Makefile.in (ifcvt.o): Depend on target.h
5526 * ifcvt.c (target.h): Include.
5527 (if_convert): Don't call mark_loop_exit_edges if we can't
5530 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5532 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
5534 2003-07-26 Richard Henderson <rth@redhat.com>
5537 * cse.c (count_reg_usage): Handle asm_operands properly.
5539 2003-07-26 Roger Sayle <roger@eyesopen.com>
5541 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
5542 (DEF_EXT_FALLBACK_BUILTIN): Delete.
5543 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
5544 the regular DEF_EXT_LIB_BUILTIN macro.
5545 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
5546 the regular DEF_LIB_BUILTIN macro.
5547 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
5548 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
5549 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
5550 DEF_EXT_LIB_BUILTIN macro.
5552 * c-decl.c (duplicate_decls): Remove code to handle builtin
5553 functions prototyped without an argument list.
5555 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
5557 * config/i386/winnt.c: Revert 2003-07-08 change.
5558 (i386_pe_section_type_flags): Remove error_with_decl here too.
5560 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
5562 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
5563 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
5564 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
5565 (v850_handle_data_area_attribute): Likewise.
5567 2003-07-26 Geoffrey Keating <geoffk@apple.com>
5569 * varasm.c (output_constant_def_contents): Use
5570 ASM_DECLARE_CONSTANT_NAME if defined.
5571 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
5572 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
5573 objects get at least one byte to prevent assembler problems.
5574 (ASM_DECLARE_CONSTANT_NAME): New.
5576 * Makefile.in (libbackend.o): Remove options_.h.
5577 (mostlyclean): Likewise.
5579 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
5580 insert a label at the end of an function under Mach-O.
5582 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
5584 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
5586 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
5588 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
5590 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
5592 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5594 * doc/passes.texi (Passes): Mention pretty-printing and
5597 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
5599 * doc/extend.texi (Function Attributes): GNU C++ does now allow
5600 unused parameter decls.
5601 (Attribute Syntax): GNU C++ does not allow label attributes to be
5604 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5606 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
5607 (objc_declare_class): Likewise.
5608 (error_with_ivar): Likewise.
5609 (start_class): Likewise.
5610 (warn_with_method): Likewise.
5612 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5614 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
5616 * calls.c (try_to_integrate): Don't use xxx_with_decl.
5617 (expand_call): Likewise.
5618 * dwarfout.c (output_reg_number): Likewise.
5619 * expr.c (expand_expr): Likewise.
5620 * function.c (assign_temp): Likewise.
5621 (uninitialized_vars_warning): Likewise.
5622 (setjmp_args_warning): Likewise.
5623 (expand_function_end): Likewise.
5624 * stmt.c (fixup_gotos): Likewise.
5625 (warn_about_unused_variables): Likewise.
5626 (expand_end_bindings): Likewise.
5627 * stor-layout.c (layout_decl): Likewise.
5628 (place_field): Likewise.
5629 * toplev.c (check_global_declarations): Likewise.
5630 (rest_of_handle_inlining): Likewise.
5631 (default_tree_printer): New function.
5632 (general_init): Initialize diagnostic machinery before routing
5633 signals to the ICE machinery. Set default tree printer.
5634 * toplev.h (pedwarn_with_decl): Remove declaration.
5635 (warning_with_decl): Likewise.
5636 (error_with_decl): Likewise.
5637 (pedwarn): Remove attribute for the time being.
5638 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
5639 * varasm.c (named_section): Likewise.
5640 (make_decl_rtl): Likewise.
5641 (assemble_variable): Likewise.
5642 (merge_weak): Likewise.
5643 (declare_weak): Likewise.
5645 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
5646 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
5647 (format_with_decl): Remove.
5648 (diagnostic_for_decl): Likewise.
5649 (pedwarn_with_decl): Likewise.
5650 (warning_with_decl): Likewise.
5651 (error_with_decl): Likewise.
5652 (diagnostic_initialize): Adjust.
5653 (diagnostic_count_diagnostic): Likewise.
5654 (announce_function): Likewise.
5655 (lhd_print_error_function): Likewise.
5656 (diagnostic_report_current_module): Likewise.
5657 (default_diagnostic_starter): Likewise.
5658 (diagnostic_report_diagnostic): Likewise.
5659 (default_diagnostic_finalizer): Likewise.
5660 (verbatim): Likewise.
5662 (warning): Likewise.
5663 * opts.c (common_handle_option): Likewise.
5664 * pretty-print.c: New file.
5665 * c-pretty-print.h (pp_base): Override.
5666 * c-pretty-print.c: Adjust use of macros throughout.
5667 (pp_buffer): New macro.
5668 (pp_newline): Likewise.
5669 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
5670 * Makefile.in (DIAGNOSTIC_H): New variable.
5671 (c-errors.o): Use it.
5672 (c-objc-common.o): Likewise.
5673 (c-common.o): Likewise.
5674 (c-opts.o): Likewise.
5675 (c-format.o): Likewise.
5676 (diagnostic.o): Likewise.
5678 (toplev.o): Likewise.
5679 (rtl-error.o): Likewise.
5680 (dwarf2out.o): Likewise.
5682 (pretty-print.o): New rule.
5684 2003-07-24 Roger Sayle <roger@eyesopen.com>
5686 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
5687 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
5688 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
5689 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
5690 (DEF_FRONT_END_LIB_BUILTIN): Delete.
5691 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
5692 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
5694 * builtins.c (build_string_literal): New function to construct
5695 a char* pointer to a string literal.
5696 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
5697 "rtx target" to be consistent with other expand_builtin_* functions.
5698 Change 3rd argument from "int unlocked" to "bool unlocked".
5699 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
5700 c-common.c to avoid front-end dependencies. Optimize printf("")
5701 as a no-op when the result isn't required. Handle embedded NULs
5703 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
5704 from c-common.c to avoid front-end dependencies. Likewise, optimize
5705 fprintf(fp,"") as a no-op when the result isn't required, evaluating
5706 fp for side-effects. Handle embedded NULs in format string.
5707 (expand_builtin_sprintf): Fix typo.
5708 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
5709 optimizing. Adjust calls of expand_builtin_fputs to match the API
5710 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
5711 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
5712 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
5714 * c-common.c (is_valid_printf_arglist): Delete.
5715 (c_expand_builtin): Delete.
5716 (c_expand_builtin_printf): Moved to builtins.c. Delete.
5717 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
5718 (c_expand_expr): No longer treat CALL_EXPRs specially.
5719 (CALLED_AS_BUILT_IN): Delete.
5721 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5723 PR optimization/11631
5724 * gcse.c (store_motion): Connect infinite loops to exit.
5726 2003-07-24 Jason Merrill <jason@redhat.com>
5728 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
5729 (boolean_true_node, boolean_false_node): Likewise.
5730 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
5731 * tree.c (build_common_tree_nodes): Init boolean_type_node.
5732 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
5733 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
5734 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
5735 (truthvalue_true_node): Renamed from boolean_true_node.
5736 (truthvalue_false_node): Renamed from boolean_false_node.
5737 * c-decl.c: Just set truthvalue_* to integer_*.
5738 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
5740 2003-07-24 Roger Sayle <roger@eyesopen.com>
5742 * c-decl.c (match_builtin_function_types): New subroutine of
5743 duplicate_decls to test whether a redeclaration of a builtin
5744 function is suitably close, i.e. the return type and all of
5745 the argument types have the same modes as the builtin expects.
5746 (duplicate_decls): Fuzzy type matching for builtin functions
5747 moved to match_builtin_function_types.
5749 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5751 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
5754 2003-07-24 Zack Weinberg <zack@codesourcery.com>
5756 * c-decl.c: Search-and-replace change 'binding level' to
5757 'scope' in commentary.
5758 (struct binding_level): Now struct c_scope.
5759 (current_binding_level): Now current_scope.
5760 (free_binding_level): Now scope_freelist.
5761 (current_function_level): Now current_function_scope.
5762 (global_binding_level): Now global_scope.
5763 (make_binding_level): Now make_scope.
5764 (pop_binding_level): Now pop_scope.
5766 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5768 * configure.in (libgcc_visibility): Add missing whitespace.
5770 2003-07-24 Richard Henderson <rth@redhat.com>
5772 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
5773 __gcc_personality_v0.
5775 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5777 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
5779 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
5781 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
5782 documentation missed from my 2003-07-09 patch.
5784 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
5786 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
5788 * configure: Rebuild.
5790 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
5793 * c-typeck.c (type_lists_compatible_p): Do not compare
5794 arguments if one of them is an error_mark_node
5796 2003-07-24 Alan Modra <amodra@bigpond.net.au>
5798 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
5799 if current_function_calls_eh_return.
5801 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5803 * doc/c-tree.texi (OFFSET_TYPE): Update description.
5805 2003-07-23 Bob Wilson <bob.wilson@acm.org>
5807 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
5808 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
5809 __umodsi3, __modsi3): Increase frame size to 32.
5811 2003-07-23 Geoffrey Keating <geoffk@apple.com>
5813 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
5816 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5818 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
5820 PR optimization/10679
5821 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
5823 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5825 PR target/11607 and PR target/11516
5826 * pa.md (extzv, extv, insv): Revert latter half of last patch.
5828 2003-07-22 Mark Mitchell <mark@codesourcery.com>
5830 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
5831 * varasam.c (output_constant): Likewise.
5833 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5835 * alias.c: Fix comment formatting.
5836 * c-common.c: Likewise.
5837 * c-decl.c: Likewise.
5838 * c-opts.c: Likewise.
5839 * combine.c: Likewise.
5840 * cpplib.c: Likewise.
5841 * diagnostic.c: Likewise.
5842 * dojump.c: Likewise.
5843 * final.c: Likewise.
5844 * fold-const.c: Likewise.
5847 * ggc-page.c: Likewise.
5850 * mips-tfile.c: Likewise.
5851 * recog.c: Likewise.
5852 * regclass.c: Likewise.
5853 * regmove.c: Likewise.
5857 2003-07-22 Per Bothner <pbothner@apple.com>
5859 * line-map.c (add_line_map): Handle invalid LEAVE request.
5860 Fixes PR preprocessor/11361.
5862 2003-07-22 Per Bothner <pbothner@apple.com>
5864 * diagnostic.c.(diagnostic_report_current_module): Update to match
5865 2003-06-05 changes to push_srcloc and pop_srcloc.
5867 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
5869 * doc/trouble.texi: Better document two-stage name lookup.
5871 2003-07-22 Eric Christopher <echristo@redhat.com>
5873 * config/s390.c (s390_valid_pointer_mode): New.
5874 (TARGET_VALID_POINTER_MODE): Use.
5875 (s390_emit_prologue): Add tpf profiling hooks.
5876 (s390_emit_epilogue): Ditto.
5877 * config/s390.h (MASK_TPF): New.
5879 (POINTERS_EXTEND_UNSIGNED): Define.
5880 * config/s390.md (ptr_extend): New pattern.
5882 2003-07-22 Zack Weinberg <zack@codesourcery.com>
5884 * hashtable.c (approx_sqrt): Make static.
5885 * hashtable.h: Don't prototype approx_sqrt.
5886 * line-map.c (init_line_maps): Rename linemap_init.
5887 (free_line_maps): Rename linemap_free.
5888 (add_line_map): Rename linemap_add.
5889 (lookup_line): Rename linemap_lookup.
5890 (print_containing_files): Rename linemap_print_containing_files.
5891 * linemap.h: Update to match.
5893 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
5894 linemap routines to use new names.
5896 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
5898 * c-common.c (handle_packed_attribute): Don't pack a struct via a
5899 typedef. Propagate packedness from a main variant.
5901 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
5903 * Makefile.in (install-common): Add dependency on installdirs.
5905 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
5907 * c-common.c (c_common_type_for_mode): Return integer types for
5910 2003-07-22 Geoffrey Keating <geoffk@apple.com>
5912 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
5913 (finish_decl): Call maybe_apply_pragma_weak here.
5914 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
5915 TREE_PUBLIC and TREE_STATIC are decided.
5916 (start_function): Move call to maybe_apply_pragma_weak. Check that
5917 DECL_ASSEMBLER_NAME isn't set too early.
5919 * cpplex.c (_cpp_process_line_notes): Mention option name in
5922 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5924 * combine.c (if_then_else_cond): Simplify the comparison of
5925 rtx against -1, 0, and 1.
5926 * loop.c (check_dbra_loop): Likewise.
5927 * optabs.c (emit_conditional_move): Likewise.
5928 (emit_conditional_add): Likewise.
5929 * config/i386/i386.md (*movsi_or): Likewise.
5930 (*movdi_or_rex6): Likewise.
5932 2003-07-22 Jan Hubicka <jh@suse.cz>
5934 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
5936 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
5938 * cppfiles.c (open_file_pch): Don't put unused entries in the
5939 splay tree. Remove dead code.
5941 2003-07-21 Geoffrey Keating <geoffk@apple.com>
5943 * c-common.h (num_in_fnames): Declare.
5944 (c_static_assembler_name): Move from here...
5945 * c-tree.h (c_static_assembler_name): ... to here.
5946 * c-opts.c: Don't include langhooks-def.h.
5947 (c_static_assembler_name): Move to c-decl.c.
5948 (num_in_fnames): Make externally visible.
5949 * c-decl.c: Include langhooks-def.h.
5950 (c_static_assembler_name): Move from c-opts.c.
5951 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
5952 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
5954 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
5955 when it's not needed.
5957 2003-07-21 Jakub Jelinek <jakub@redhat.com>
5959 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
5960 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
5961 (rs6000_emit_prologue): Save FPRs inline if set.
5963 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
5965 * config/ia64/ia64.md (prefetch): Support predicate.
5967 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
5969 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
5970 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
5973 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5975 PR optimization/11536
5976 * unroll.c (loop_iterations): Do not replace a register holding
5977 the final value by its equivalent before the loop if it is not
5980 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
5982 * doc/extend.texi: Fixes to spelling, grammar, and diction.
5984 2003-07-21 Ben Elliston <bje@wasabisystems.com>
5986 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
5987 (V850 Options): Spelling fixes.
5989 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
5991 * doc/invoke.texi: Fixes to style, grammar and diction.
5993 2003-07-20 Roger Sayle <roger@eyesopen.com>
5995 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
5996 * system.h (SMALL_STACK): Poison obsolete target macro.
5997 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
5999 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
6001 * configure.in: Cache the results of testing for cmp's capabilities.
6002 * configure: Regenerate.
6004 2003-07-20 Mark Mitchell <mark@codesourcery.com>
6007 * dwarf2out.c (gen_enumeration_type_die): Remember that
6008 enumerators can be unsigned.
6010 2003-07-19 Zack Weinberg <zack@codesourcery.com>
6012 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
6013 (push_label_level, pop_label_level): Kill.
6014 (struct binding_level): Rename level_chain to outer.
6015 Add outer_function field. Change parm_flag, function_body,
6016 keep, keep_if_subblocks to 1-bit bitfields of type bool.
6017 (current_function_level): New variable.
6018 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
6019 (keep_next_level, declare_parm_level, warn_if_shadowing):
6021 (struct language_function): Kill named_labels, shadowed_labels fields.
6022 (c_init_decl_processing, start_function, c_push__function_context)
6023 (c_pop_function_context): No need to muck with named_labels nor
6026 (make_binding_level): No need to clear the structure here.
6027 (pop_binding_level): Always operate on current_binding_level.
6028 Update current_function_level if necessary.
6029 (pushlevel): Don't clear named_labels. Update current_function_level
6030 if necessary. Use "true" and "false" where appropriate.
6031 (poplevel): Diagnose labels defined but not used, or vice
6032 versa, and clear out label-meanings leaving scope, while
6033 walking down the decls list, for all binding levels.
6034 Handle LABEL_DECLs appearing in the shadowed list.
6035 pop_binding_level takes no arguments.
6036 (pushdecl_function_level): Use current_function_level.
6038 (make_label, bind_label): New static functions.
6039 (declare_label): New exported function.
6040 (lookup_label, define_label): Rewritten for new data structure.
6041 (shadow_label): Kill.
6043 * c-tree.h: Prototype declare_label; don't prototype
6044 push_label_level, pop_label_level, nor shadow_label.
6045 * c-parse.in: Remove all calls to push_label_level and
6046 pop_label_level. Use declare_label for __label__ decls.
6048 * doc/extend.texi: Clarify that __label__ can be used to
6049 declare labels with local scope in any nested block, not
6050 just statement expressions. Cross-reference nested functions
6051 section from local labels section.
6053 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6055 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
6057 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
6059 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
6061 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6063 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
6064 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
6066 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
6068 * config/s390/s390.c (legitimize_pic_address): Access local symbols
6069 relative to the GOT instead of relative to the literal pool base.
6070 (s390_output_symbolic_const): Handle new GOT-relative accesses.
6071 * config/s390/s390.md ("call"): Access local functions and PLT stubs
6072 relative to the GOT instead of relative to the literal pool base.
6073 ("call_value"): Likewise.
6074 ("call_value_tls"): Likewise.
6076 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
6077 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
6078 (s390_chunkify_finish): Likewise.
6079 (s390_chunkify_cancel): Likewise.
6080 (s390_reorg): Adapt caller.
6081 (find_base_register_in_addr,
6082 find_base_register_ref, replace_base_register_ref): Delete.
6083 (find_ltrel_base, replace_ltrel_base): New functions.
6084 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
6085 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
6086 base vs. index register usage.
6087 (struct constant_pool): Remove 'anchor'.
6088 (s390_add_anchor): Delete.
6089 (s390_dump_pool): Remove anchor handling.
6090 * config/s390/s390.md ("reload_anchor"): Remove.
6092 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
6093 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
6094 (s390_emit_prologue): Use it.
6095 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
6096 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
6097 hard-code register 14.
6098 * config/s390/s390-protos.h (s390_load_got): Declare.
6100 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
6101 Support TImode constants.
6102 * config/s390/s390.md ("consttable_ti"): New.
6103 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
6105 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
6106 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
6107 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
6108 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
6109 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
6110 New symbolic constants.
6111 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
6112 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
6113 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
6114 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
6115 symbolic UNSPEC values.
6116 * config/s390/s390.c (larl_operand, s390_short_displacement,
6117 bras_sym_operand, s390_cannot_force_const_mem,
6118 s390_delegitimize_address, s390_decompose_address,
6119 legitimize_pic_address, s390_output_symbolic_const,
6120 s390_function_profiler): Use symbolic UNSPEC values.
6122 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6124 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
6125 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
6126 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
6127 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
6128 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
6129 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
6130 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
6131 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
6132 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
6133 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
6134 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
6135 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
6136 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
6137 postreload.c prefix.c print-tree.c protoize.c ra-build.c
6138 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
6139 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
6140 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
6141 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
6142 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
6143 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
6146 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6148 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
6149 * toplev.h (warning): Remove attribute.
6151 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6153 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
6154 (pop_label_level): Likewise.
6155 (duplicate_decls): Likewise.
6156 (implicitly_declare): Likewise.
6157 (shadow_label): Likewise.
6158 (start_decl): Likewise.
6159 (finish_decl): Likewise.
6160 (grokdeclarator): Likewise.
6161 (get_parm_info): Likewise.
6162 (detect_field_duplicates): Likewise.
6163 (finish_struct): Likewise.
6164 (start_function): Likewise.
6165 (store_parm_decls): Likewise.
6166 (finish_function): Likewise.
6167 (c_expand_body_1): Likewise.
6168 (check_for_loop_decls): Likewise.
6169 (merge_translation_unit_decls): Likewise.
6171 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
6173 * common.opt: Document --param.
6174 * opts.c (columns, undocumented_msg): New.
6175 (print_help): Get number of columns from environment. Print
6176 --param help. Tweak newline handling.
6177 (print_param_help): New.
6178 (print_filtered_help): Better handling of duplicates. Complain
6179 about undocumented switches.
6180 (print_switch): New.
6181 (wrap_help): Improve wrapping, use COLUMNS.
6182 * opts.sh: Ignore comments in records.
6183 * params.def: Fix typos and remove trailing periods.
6184 * toplev.c (display_help): Don't dump --param help.
6185 * doc/sourcebuild.texi: Update.
6187 2003-07-18 Richard Henderson <rth@redhat.com>
6190 * optabs.c (prepare_operand): Fail gracefully instead of abort
6191 if the predicate doesn't satisfy.
6192 (gen_cond_trap): Allow prepare_operand to fail.
6194 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6196 * c-common.c: Don't undefine GCC_DIAG_STYLE.
6197 (fname_decl): Don't use xxx_with_decl.
6198 (c_add_case_label): Likewise.
6199 (handle_section_attribute): Likewise.
6200 (handle_alias_attribute): Likewise.
6201 (handle_no_instrument_function_attribute): Likewise.
6202 (handle_no_limit_stack_attribute): Likewise.
6203 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
6204 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
6206 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6208 * Makefile.in (ifcvt.o): Add cfgloop.h.
6209 * basic-block.h (EDGE_LOOP_EXIT): New flag.
6210 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
6211 * ifcvt.c: Include cfgloop.h.
6212 (mark_loop_exit_edges): New static function.
6213 (if_convert): Call it.
6214 (find_if_header): Ignore branches out of loops.
6216 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
6218 * combine.c (simplify_comparison): Don't share rtx when converting
6219 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
6221 2003-07-18 David Edelsohn <edelsohn@gnu.org>
6223 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
6224 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6225 (MUST_PASS_IN_STACK): Define.
6226 (BLOCK_REG_PADDING): Define.
6228 2003-07-18 Richard Henderson <rth@redhat.com>
6230 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
6231 to skip the addr_vec.
6233 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
6235 * combine.c (combinable_i3pat): Don't forbid occurrences of
6236 i2dest or i1dest in inner_dest if inner_dest is a mem.
6238 2003-07-18 Jan Hubicka <jh@suse.cz>
6240 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
6242 2003-07-17 Jakub Jelinek <jakub@redhat.com>
6245 * loop.c (basic_induction_var): Check if convert_modes emitted any
6246 instructions. Remove them and return 0 if so.
6248 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
6250 PR optimization/11083
6251 * toplev.c (rest_of_handle_addresof): Rename into
6252 rest_of_handle_addressof. Delete unreachable blocks
6253 if dead edges were purged after the addressof pass.
6255 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
6257 * Makefile.in, configure, configure.in: Remove handling of
6258 lang-options.h and options_.h.
6259 * toplev.c (struct lang_opt, documented_lang_options): Remove.
6260 (display_help): Don't use documented_lang_options.
6262 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6264 * c-decl.c (pushdecl_function_level): Make static, return nothing.
6265 (kept_level_p): Fold into poplevel.
6266 (undeclared_variable): Moved here from c-typeck.c. Export.
6267 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
6268 (undeclared_variable): Prototype here. Don't prototype
6269 kept_level_p nor pushdecl_function_level.
6270 * c-parse.in: Change first argument to poplevel from
6271 "kept_level_p()" to "KEEP_MAYBE".
6272 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
6274 2003-07-17 Roger Sayle <roger@eyesopen.com>
6276 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
6277 commutative operands instead of modifying the RTL in-place.
6279 2003-07-17 Mark Mitchell <mark@codesourcery.com>
6281 PR optimization/11557
6282 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
6283 unless we know which function is being called.
6285 2003-07-17 Roger Sayle <roger@eyesopen.com>
6287 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
6288 whether to reorder the operands of a commutative binary operator.
6290 2003-07-17 Roger Sayle <roger@eyesopen.com>
6292 * fold-const.c (const_binop): Avoid performing the FP operation at
6293 compile-time, if either operand is NaN and we honor signaling NaNs,
6294 or if we're dividing by zero and either flag_trapping_math is set
6295 or the desired mode doesn't support infinities.
6296 (fold_initializer): New function to fold an expression ignoring any
6297 potential run-time exceptions or traps.
6298 * tree.h (fold_initializer): Prototype here.
6299 * c-typeck.c (build_binary_op): Move to the end of the file so
6300 that intializer_stack is in scope. If constructing an initializer,
6301 i.e. when initializer_stack is not NULL, use fold_initializer to
6303 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
6304 performing FP operations at compile-time, if they would raise an
6305 exception at run-time.
6307 2003-07-17 Geoffrey Keating <geoffk@apple.com>
6310 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
6311 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
6312 (GTFILES): Add langhooks.c.
6313 (gt-langhooks.h): New.
6314 * c-common.h (c_static_assembler_name): Prototype.
6315 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6316 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6317 * c-opts.c: Include langhooks-def.h.
6318 (c_static_assembler_name): New.
6319 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
6321 (lhd_set_decl_assembler_name): Give static objects with context
6323 * varasm.c (var_labelno): Delete.
6324 (make_decl_rtl): Don't change the assembler name once it's set.
6326 * c-opts.c (this_input_filename): New.
6327 (finish_options): Take new parameter, name of file being compiled.
6328 Update callers. Set this_input_filename.
6329 (push_command_line_include): Use this_input_filename not
6330 main_input_filename.
6332 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6334 * Makefile.in: Depend .pot generation on options.c.
6335 * po/exgettext: Add an extra_files variable containing additional
6338 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6340 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
6341 c_write_global_declarations.
6343 * c-decl.c: Fix typos in several comments. Remove all
6344 #if 0 blocks; reindent as needed. Remove unused argument
6345 to declare_parm_level; all callers changed.
6346 * c-parse.in: Update calls to declare_parm_level. Avoid
6347 issuing a double warning in some circumstances.
6348 * c-typeck.c: Update calls to declare_parm_level.
6349 * c-tree.h: Update prototype of declare_parm_level.
6351 * c-pragma.c (apply_pragma_weak): Don't complain about a
6352 redundant #pragma weak.
6354 * objc/objc-act.c (forward_declare_categories,
6355 build_selector_reference_decl, build_class_reference_decl,
6356 build_objc_string_decl, synth_forward_declarations,
6357 build_protocol_reference): Set TREE_PUBLIC on synthetic
6358 forward decl to 0, consistent with eventual definition.
6359 Correct comments to match.
6361 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
6362 in regexp that don't form a range expression.
6363 * fixinc/fixincl.def: Regenerate.
6365 2003-07-17 Richard Henderson <rth@redhat.com>
6368 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
6369 even with !TARGET_CONST_GP.
6370 (ia64_function_ok_for_sibcall): Reject non-local functions.
6372 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
6374 * c-common.c (c_estimate_num_insns_1): Don't handle
6376 * expr.c (safe_from_p): Likewise.
6377 * gengtype.c (adjust_field_tree_exp): Likewise.
6378 * stmt.c (warn_if_unused_value): Likewise
6379 * tree.c (first_rtl_op): Likewise.
6380 * tree.def: Don't define METHOD_CALL_EXPR.
6381 * java/lang.c (java_estimate_num_insns_1): Don't handle
6384 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6387 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
6388 and its restrictions for the SPARC64 port.
6389 Move the entry of "-mimpure-text" before that of "-mv8".
6391 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6392 Phil Edwards <phil@jaj.com>
6394 * doc/install.texi (*-*-solaris2*): Document the step-by-step
6395 procedure to bootstrap and install.
6396 Document the preference for the legacy Sun tools in /usr/bin
6397 over the POSIX tools in /usr/xpg4/bin for the build process.
6399 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6401 * c.opt: Document Uncodumented; use it. Document ObjC options.
6402 * opts.c (print_filtered_help): Skip undocumented switches.
6403 * opts.h (CL_UNDOCUMENTED): New.
6404 * opts.sh: Handle Undocumented.
6405 * toplev.c (documented_lang_options): Prevent its becoming empty.
6407 * lang-options.h: Remove.
6409 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
6411 * loop.c (check_ext_dependent_givs): Pass const struct loop *
6412 instead of struct loop_info * as argument. Accept BIVs with
6413 increment +/- 1 provided there is a friendly exit test against
6414 a loop-invariant value.
6415 (strength_reduce): Adapt call to check_ext_dependent_givs.
6417 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6418 Con Bradley <con.bradley@superh.com>
6420 * sh-protos.h (sh_get_pr_initial_val): Declare.
6421 * sh.c (regno_reg_class): Make its elements type enum reg_class.
6422 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
6423 and live_regs_mask arguments. Changed all callers.
6424 (save_schedule_s): New structure.
6425 (save_schedule): New typedef.
6426 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
6427 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
6428 In interrupts handlers, also save registers that are usually
6429 partially saved, and make sure there is at least one general purpose
6430 register saved if a target register needs saving.
6431 Add casts in comparisons to avoid warnings.
6432 (sh_media_register_for_return): return -1 for interrupt handlers.
6433 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
6434 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
6435 registers used are available.
6436 Set RTX_FRAME_RELATED_P where appropriate.
6437 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
6438 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
6439 (initial_elimination_offset): Likewise.
6440 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
6441 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
6442 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
6443 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
6444 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
6445 and for target registers.
6446 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
6447 (regno_reg_class): Make its elements type enum reg_class.
6448 (CONSTRAINT_LEN): Don't use isdigit.
6449 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
6450 (FUNCTION_ARG): Add parentheses to avoid warnings.
6451 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
6452 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
6453 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
6454 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
6455 * sh.md (xordi3+1): Remove unused variable regno.
6456 (return_media): Check that tr0 is available before using it.
6458 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
6460 * c.opt: Document more options.
6462 2003-07-16 Roger Sayle <roger@eyesopen.com>
6464 * combine.c (subst): Also handle (subreg (const_double ...)) case
6465 if created by a substitution, by using the original inner mode.
6467 2003-07-16 Roger Sayle <roger@eyesopen.com>
6469 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
6470 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
6471 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
6473 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
6475 * doc/install.texi (--without-headers): New.
6477 Partial Fix PR/10129
6478 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
6479 (machopic_output_function_base_name): New; print the true pic label.
6480 (machopic_classify_ident): Pic Base is always a defined data.
6481 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
6482 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
6484 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
6485 if they are not floating point registers.
6488 * ggc.h: Add header guards.
6489 * c-decl.c (finish_struct): Sort fields if
6490 number greater than 15 and there are no
6491 anonymous structs/unions.
6492 * c-common.h: Include ggc.h.
6493 (sorted_fields_type): New struct.
6494 (field_decl_cmp): New prototype.
6495 (resort_sorted_fields): New prototype.
6496 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
6497 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
6498 as s, removing other fields.
6499 * c-typeck.c (lookup_field): Use s in lang_type.
6500 These were mostly moved from cp/class.c:
6501 * c-common.c (field_decl_cmp): New static function.
6502 (field_decl_cmp): New function.
6503 (resort_sorted_fields): New function.
6505 2003-07-16 Geoffrey Keating <geoffk@apple.com>
6507 * config/darwin.c (machopic_select_section): Use decl_readonly_section
6508 to do most of the work.
6510 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
6512 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
6513 * config/mmix/mmix.c: Convert functions to ISO C90.
6514 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
6516 (mmix_get_hard_reg_initial_val): Tweak section head comment.
6518 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6520 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
6522 2003-07-16 Jakub Jelinek <jakub@redhat.com>
6524 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
6525 (uw_update_context_1): Use it.
6526 * config/rs6000/rs6000.c (insn_after_throw): Remove.
6527 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
6528 in parent frame if _Unwind_* called directly instead of through
6530 (rs6000_emit_eh_toc_restore): Remove.
6531 (rs6000_emit_prologue): Update stack pointer before doing any saving
6532 if current_function_calls_eh_return. Generate unwind info for $r2.
6533 (rs6000_emit_epilogue): Restore stack pointer after doing all
6534 restoring if current_function_calls_eh_return. Restore $r2.
6535 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
6536 * config/rs6000/rs6000.md (eh_return): Remove call to
6537 rs6000_emit_eh_toc_restore.
6538 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
6539 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
6541 2003-07-15 Jakub Jelinek <jakub@redhat.com>
6543 * expr.c (emit_block_move): Don't move anything if size is const 0.
6544 (clear_storage): Test against const0_rtx instead of comparing INTVAL
6547 2003-07-15 David S. Miller <davem@redhat.com>
6549 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
6550 emit nop if the last real insn is CALL_INSN.
6552 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6554 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
6556 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
6558 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6560 * config/i386/winnt.c (associated_type): Artificial methods are not
6561 affected by the import/export status of their class unless they are
6563 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
6565 * config/i386/winnt.c: Fix GCC copyright comment.
6567 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
6570 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
6571 not recursing on hard error.
6572 (diagnostic_for_decl): Likewise.
6573 * diagnostic.def: Rearrange.
6575 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6577 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6578 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
6580 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6581 Richard Henderson <rth@redhat.com>
6583 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
6584 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
6585 (_Unwind_SetGR): Likewise.
6586 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
6587 (Unwind_SpTmp): New typedef.
6588 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
6589 (uw_update_context): Use _Unwind_GetPtr.
6590 (init_dwarf_reg_size_table): Move above uw_init_context_1.
6591 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
6592 Use _Unwind_SetSpColumn.
6593 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
6596 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6598 * c.opt: Document more options.
6599 * toplev.c (documented_lang_options): Remove all local help strings.
6601 2003-07-15 Mark Mitchell <mark@codesourcery.com>
6604 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
6607 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6610 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
6611 swap comparison operands if doing so would generate an
6612 unrecognizable insn.
6614 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
6616 PR optimization/11320
6617 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
6618 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
6619 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
6620 current_sched_info->compute_jump_reg_dependencies. Record which
6621 registers are used and which registers are set by the jump.
6622 Clear deps->reg_conditional_sets after a barrier.
6623 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
6624 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
6625 (init_deps): Initialize reg_conditional_sets.
6626 (free_deps): Clear reg_conditional_sets.
6627 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
6628 Mark registers live on entry of the fallthrough block and conditionally
6629 set as set by the jump. Mark registers live on entry of non-fallthrough
6630 blocks as used by the jump.
6631 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
6632 Mark new parameters as unused.
6634 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6636 * doc/invoke.texi: Resync MIPS -march documentation.
6638 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6640 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
6641 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
6642 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
6643 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
6644 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
6645 (mips_issue_rate): Handle PROCESSOR_R9000.
6646 (mips_use_dfa_pipeline_interface): Likewise.
6647 * config/mips/9000.md: New file.
6648 * config/mips/mips.md: Include it.
6649 (define_attr cpu): Add r9000.
6650 (mulsi3_mult3): Use "mul" for rm9000 code.
6652 2003-07-15 Stan Cox <scox@redhat.com>
6654 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
6655 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
6656 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
6657 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
6658 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
6659 (mips_issue_rate): Handle PROCESSOR_R7000.
6660 (mips_use_dfa_pipeline_interface): Likewise.
6661 * config/mips/7000.md: New file.
6662 * config/mips/mips.md: Include it.
6663 (define_attr cpu): Add r7000.
6664 (mulsi3_mult3): Use "mul" for rm7000 code.
6666 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6668 * config/mips/mips.md (define_attr type): Add condmove. Use it for
6669 the conditional move patterns.
6670 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
6671 Check for condmove type.
6672 (ir_vr54_arith): Add move type.
6673 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
6674 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
6676 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6678 * c-opts.c (print_help): Remove.
6679 (c_common_handle_option): Don't handle --help.
6680 * c.opt: Document some options.
6682 * opts.c (print_filtered_help): New.
6683 (print_help): Use it.
6685 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6687 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
6688 * tree.c: (build_common_tree_nodes_2): Likewise.
6689 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
6690 (V4DF_type_node): New.
6692 * c-opts.c (push_command_line_include): Don't free deferred_opts,
6694 (finish_options): Reset init_cursor.
6696 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6698 * expr.c (expand_assignment): Remove an unused argument
6700 * expr.h: Update the prototype.
6701 * function.c: Update the callers.
6704 2003-07-14 Mark Mitchell <mark@codesourcery.com>
6707 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
6710 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6712 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
6713 with __cplusplus, not "we must use the C++ compiler's type"
6714 * fixinc/inclhack.def (void_null): Note that Interix needs this.
6715 * fixinc/fixincl.x: Regenerate.
6717 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6719 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
6720 and unseen_objects from the global data before calling
6721 __deregister_frame_info_bases.
6722 (examine_objects): Insert objects into the seen_objects list,
6724 (_Unwind_Find_FDE): Always unlock the global object lists, even if
6725 we couldn't allocate a data structure to put in it.
6727 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
6728 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
6729 (SET_TYPE_PROTOCOL_LIST): New.
6730 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
6731 (get_object_reference): Likewise.
6733 2003-07-14 Jan Hubicka <jh@suse.cz>
6735 * cfglayout.c (locator_file): Break out from ....
6736 (insn_file): ... here.
6737 (locator_line): Break out from ....
6738 (insn_line): ... here.
6739 * rtl.h (locator_file, locator_line): Declare.
6740 (final_start_function): Set proper line/file info.
6742 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
6744 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
6745 handled by pp_c_cast_expression.
6747 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6749 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
6750 allocate 32768 bytes of stack. Use addition rather than subtraction
6751 when a single insn is enough.
6752 * config/mips/mips.md: Remove insns and splitters for subtracting
6754 (subsi3): Only accept register operands.
6755 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
6756 (subdi3_internal_3, subsi3_internal_2): Likewise.
6757 (casesi): Use expand_binop to subtract the lower bound.
6759 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6761 * config/mips/mips.c (mips_in_small_data_p): Don't handle
6762 TARGET_MIPS16 specially.
6764 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6766 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
6767 mips_output_aligned_bss.
6768 * config/mips/linux.h: Likewise.
6769 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
6770 * config/mips/mips.c (mips_output_aligned_bss): New function.
6772 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
6773 * config/mips/elf64.h: Likewise.
6775 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
6776 mips_declare_object_name.
6777 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
6778 * config/mips/elf64.h: As for elf.h.
6779 * config/mips/iris6.h: Likewise.
6780 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
6781 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
6782 do...while (0) block.
6783 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
6784 (mips_finish_declare_object): Declare.
6785 * config/mips/mips.c (mips_declare_object_name): New function.
6786 (mips_finish_declare_object): New function.
6788 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
6789 * config/mips/linux.h: Likewise.
6791 * config/mips/mips.c (inside_function): Delete.
6792 (file_in_function_warning, ignore_line_number): Delete.
6793 (mips_output_filename): Don't warn about changing filenames within
6795 (mips_output_lineno): Update accordingly.
6796 (mips_output_function_prologue): Don't reset the deleted variables.
6797 * config/mips/mips.h (inside_function): Delete.
6798 (file_in_function_warning, ignore_line_number): Delete.
6800 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
6801 * config/mips/elf64.h: Likewise.
6802 * config/mips/openbsd.h: Likewise.
6803 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
6804 * config/mips/linux.h: Likewise.
6805 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
6806 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
6808 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
6809 to the list of include files when using gas.
6810 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
6811 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
6812 * config/mips/elf64.h: Likewise.
6813 * config/mips/iris5.h: Likewise.
6814 * config/mips/linux.h: Likewise.
6815 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
6816 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
6817 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
6818 * config/mips/sdb.h: ...this new file.
6820 2003-07-14 Douglas Rupp <rupp@gnat.com>
6822 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
6823 argument to getcwd; use fixed buffer instead.
6825 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6827 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
6828 * fixinc/fixinc.wrap: Delete.
6830 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6832 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
6835 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6837 * ggc-page.c (struct globals): Add new fields to keep track of the
6838 total allocated memory and overhead.
6839 (ggc_print_statistics): Print them.
6840 (ggc_alloc): Keep track of the total allocated memory and the
6843 * tree.c (dump_tree_statistics): Increase spacing.
6844 (enum tree_node_kind): Move to ...
6845 * tree.h (enum tree_node_kind): ... here.
6846 (tree_node_counts, tree_node_sizes): Declare.
6848 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
6850 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
6852 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
6854 PR optimization/11440
6855 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
6858 2003-07-14 Alan Modra <amodra@bigpond.net.au>
6860 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
6861 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
6862 (emit_group_load, emit_group_store): Adjust declarations.
6863 Remove most occurrences of #ifdef TREE_CODE.
6864 * expr.c (emit_group_load): Add "type" param, and use
6865 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
6866 aligned accesses if !SLOW_UNALIGNED_ACCESS.
6867 (emit_group_store): Likewise.
6868 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
6869 emit_group_load and emit_group_store calls.
6870 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
6871 BLOCK_REG_PADDING to determine whether we need endian_correction.
6872 (load_register_parameters): Localize vars. Handle shifting of
6873 small values to the correct end of regs. Adjust emit_group_load
6875 (expand_call, emit_library_call_value_1): Adjust emit_group_load
6876 and emit_group_store calls.
6877 * function.c (assign_parms): Set mem alignment for stack slots.
6878 Adjust emit_group_store call. Store values at the "wrong" end
6879 of regs to the stack. Use BLOCK_REG_PADDING.
6880 (locate_and_pad_parm): Save where_pad.
6881 (expand_function_end): Adjust emit_group_load call.
6882 * stmt.c (expand_value_return): Adjust emit_group_load call.
6883 * Makefile.in (calls.o): Depend on $(OPTABS_H).
6884 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
6885 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6886 (MUST_PASS_IN_STACK): Define.
6887 (BLOCK_REG_PADDING): Define.
6888 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
6889 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
6890 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
6891 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
6892 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
6894 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
6896 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
6898 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6900 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
6901 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
6903 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6906 * toplev.c: Don't cut off option names.
6908 2003-07-13 Andreas Jaeger <aj@suse.de>
6910 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
6911 to integer of different size.
6913 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
6915 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
6916 to (eq (and X 1) 0).
6918 2003-07-13 Andreas Jaeger <aj@suse.de>
6920 * config.gcc: Add pmmintrin.h for x86_64-*-*.
6922 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6924 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
6925 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
6926 list. Move these all together down by cpplib.
6928 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
6929 definition of CPPCHAR_SIGNED_T.
6931 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
6932 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
6933 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
6935 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
6936 * cppinit.c (cpp_create_reader): Likewise.
6938 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
6939 * cpptrad.c: Likewise. All callers changed.
6940 * cpplib.c: All callers changed.
6941 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
6942 * hashtable.h: Define GTY(x) to nothing here too.
6944 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6946 * stor-layout.c (compute_record_mode): Remove very obsolete test
6947 that forces BLKmode for records with fields crossing word boundary.
6949 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6951 * Makefile.in: Remove orphan reference to acconfig.h.
6953 2003-07-13 Andreas Jaeger <aj@suse.de>
6955 * cgraphunit.c: Convert prototypes to ISO C90.
6957 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6959 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
6961 * fixinc/fixincl.x: Rebuild.
6963 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6965 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
6966 i?86-*-*. Use correct name of cache variable.
6967 * configure: Regenerate.
6969 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6971 * config/alpha/alpha.c: Fix comment typos.
6972 * config/alpha/alpha.md: Likewise.
6973 * config/arm/arm.c: Likewise.
6974 * config/arm/arm.md: Likewise.
6975 * config/arm/lib1funcs.asm: Likewise.
6976 * config/avr/avr.md: Likewise.
6977 * config/arm/README-interworking: Fix typos.
6979 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6981 * c-format.c: Fix comment formatting.
6982 * c-typeck.c: Likewise.
6983 * coverage.c: Likewise.
6984 * cppcharset.c: Likewise.
6985 * cpplib.c: Likewise.
6986 * dbxout.c: Likewise.
6987 * gcov-io.h: Likewise.
6988 * toplev.c: Likewise.
6990 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
6992 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
6995 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6997 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
6998 uses three-argument AC_DEFINE so no acconfig.h entries are
7000 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
7001 which contains the GAS version number as a scaled integer.
7002 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
7003 ability to check for ELF assembler.
7004 (gcc_GAS_CHECK_FEATURE): New macro.
7005 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
7006 assembler feature checks using gcc_GAS_CHECK_FEATURE.
7007 Use three-argument AC_DEFINE everywhere.
7008 * acconfig.h: Deleted.
7009 * config.in, configure: Regenerate.
7011 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
7013 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
7015 * fixinc/fixincl.x: Regenerate.
7017 * fixinc/inclhack.def (gnu_types): Improve comment.
7019 2003-07-12 Andreas Jaeger <aj@suse.de>
7021 * fp-test.c (main): Use ISO C90 prototype.
7023 * version.c: Remove unneded include of ansidecl.h.
7025 * cgraph.h: Convert prototypes to ISO C90.
7026 * cgraph.c: Likewise.
7027 * fix-header.c: Likewise.
7029 * protoize.c: Likewise.
7031 2003-07-12 Jan Hubicka <jh@suse.cz>
7033 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
7036 2003-07-12 Jan Hubicka <jh@suse.cz>
7037 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
7039 * cgraph.c (cgraph_max_uid): New global variable.
7040 (cgraph_node): Set uid field.
7041 (create_edge): Keep inline flags consistent.
7042 (dump_cgraph): Dump more info.
7043 * cgraph.h (struct cgraph_local_info): Remove inline_many and
7044 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
7045 (struct cgraph_global_info): Add insns, calls, cloned_times,
7047 (struct cgraph_node): Add uid.
7048 (struct cgraph_edge): Add inline_call.
7049 (cgraph_max_uid, cgraph_inline_p): Declare.
7050 * cgraph.c: Include params.h and fibheap.h
7051 (cgraph_mark_functions_to_inline_once): Kill.
7052 (INSNS_PER_CALL): New constant.
7053 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
7055 (cgraph_finalize_function): Do not analyze inlining.
7056 (cgraph_finalize_compilation_unit): Set inlining attributes.
7057 (cgraph_mark_functions_to_output): More consistency checks.
7058 (cgraph_optimize_function): Set current_function_decl to NULL.
7059 (cgraph_expand_function): Use new inline flags.
7060 (cgraph_postorder): Expand from cgraph_expand_functions.
7061 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
7062 (cgraph_inlined_into, cgraph_inlined_callees,
7063 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
7064 cgraph_mark_inline, cgraph_check_inline_limits,
7065 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
7066 cgraph_decide_inlining, cgraph_inline_p): New functions.
7067 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
7068 PARAM_INLINE_UNIT_GROWTH): New parameters.
7069 * tree-inline.c (struct inline_data): New field current_decl.
7070 (expand_call_inline): Avoid forward declarations; use
7071 inlinable_function_p.
7072 (optimize_inline_calls): Set id.current_decl.
7074 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
7076 * configure.in: Remove wrongly added definition of
7078 * configure: Regenerate.
7080 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
7082 * rtl.def (NOTE): Do not use padding.
7084 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
7086 * doc/install.tex: Update required binutils for i?86-*-linux*
7088 2003-07-11 Richard Henderson <rth@redhat.com>
7090 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
7092 2003-07-11 Mark Mitchell <mark@codesourcery.com>
7094 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
7095 TRANSLATION_UNIT_DECL as top_level.
7097 2003-07-11 Jakub Jelinek <jakub@redhat.com>
7099 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
7100 then fall back to cmpstrM.
7101 * builtins.c (expand_builtin_memcmp): Likewise.
7102 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
7103 (s390_expand_cmpmem): ... this.
7104 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
7105 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
7106 from cmpstr* patterns. Rename call to s390_expand_cmpstr
7107 to s390_expand_cmpmem.
7108 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
7109 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
7111 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
7113 * doc/md.texi (cmpstrM): Describe as String compare insn, not
7117 2003-07-11 Loren James Rittle <ljrittle@acm.org>
7119 * config/i386/freebsd.h (SET_ASM_OP): Remove.
7120 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
7121 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
7122 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
7124 2003-07-11 Richard Henderson <rth@redhat.com>
7126 * function.c (assign_parms): Don't recombine complex args if
7127 fnargs is unchanged from orig_fnargs.
7128 (split_complex_args): Return args without complex before copying.
7129 Re-layout the modified parameters.
7131 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
7133 * regclass.c (choose_hard_reg_mode): Add third argument.
7134 Changed all callers.
7135 * rtl.h (choose_hard_reg_mode): Update declaration.
7136 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
7137 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
7139 2003-07-11 Geoffrey Keating <geoffk@apple.com>
7141 * c-decl.c (finish_decl): Handle 'used' here...
7142 * cgraphunit.c (cgraph_finalize_function): ... and here ...
7143 * c-common.c: (handle_used_attribute): ... not here.
7145 * configure.in (onstep): Support --enable-intermodule.
7146 * Makefile.in (OBJS-common): New.
7148 (OBJS-archive): New.
7149 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
7150 (OBJS-onestep): New.
7151 (libbackend.a): Support @onestep@.
7152 (libbackend.o): New.
7153 * configure: Regenerate.
7155 * c-common.h (c_reset_state): New prototype.
7156 (c_parse_file): New prototype.
7157 (finish_file): Move prototype from c-tree.h.
7158 * c-decl.c: Include <hashtab.h>.
7159 (builtin_decls): New.
7160 (current_file_decl): New.
7161 (duplicate_decls): Add extra parameter. Change all callers. Don't
7162 output duplicate common symbols.
7163 (link_hash_hash): New.
7164 (link_hash_eq): New.
7165 (poplevel): Handle popping of the top level.
7166 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
7167 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
7168 (pushdecl_top_level): Likewise.
7169 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
7170 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
7171 (finish_decl): Handle TRANSLATION_UNIT_DECL.
7172 (merge_translation_unit_decls): New.
7173 (c_write_global_declarations): New.
7174 (c_reset_state): New.
7175 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
7176 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
7177 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
7178 TRANSLATION_UNIT_DECL.
7179 (c_objc_common_finish_file): Call merge_translation_unit_decls.
7180 * c-opts.c (in_fnames): Rename from in_fname.
7181 (c_common_decode_option): Handle multiple input filenames.
7182 (c_common_post_options): Likewise.
7183 (c_common_parse_file): Likewise; also, call c_parse_file rather than
7185 * c-parse.in: Move cleanup code to c_parse_file.
7186 (free_parser_stacks): Move contents to c_parse_file.
7187 (c_parse_file): New.
7188 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
7190 (C_DECL_FILE_SCOPE): New.
7191 (finish_file): Move prototype to c-common.h.
7192 (merge_translation_unit_decls): New prototype.
7193 (comptypes): Add extra parameter to prototype.
7194 (c_write_global_declarations): New prototype.
7195 * c-typeck.c (tagged_types_tu_compatible_p): New.
7196 (function_types_compatible_p): Add extra parameter, change all callers.
7197 (type_lists_compatible_p): Likewise.
7198 (comptypes): Likewise.
7199 (struct tagged_tu_seen): New.
7200 (tagged_tu_seen_base): New.
7201 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
7202 (c_mark_addressable): Remove #if 0 code.
7203 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
7204 comment explaining why it shouldn't have to.
7205 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
7207 * cppinit.c (cpp_read_next_file): New.
7208 (cpp_read_main_file): Use it.
7209 * cpplib.c (undefine_macros): New.
7210 (cpp_undef_all): New.
7211 * cpplib.h (cpp_read_next_file): Prototype.
7212 (cpp_undef_all): Prototype.
7213 * langhooks-def.h (write_global_declarations): Remove prototype.
7214 * toplev.h (write_global_declarations): Add prototype.
7215 * tree.c (decl_type_context): Use switch statement, handle
7216 TRANSLATION_UNIT_DECL.
7217 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
7218 (TRANSLATION_UNIT_DECL): New kind of tree.
7219 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
7220 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
7221 * doc/invoke.texi: Make attempt to document new functionality.
7223 2003-05-19 Per Bothner <bothner@apple.com>
7225 * gcc.c (combine_inputs): New.
7226 (process_command): Set combine_inputs.
7227 (do_spec_1): Handle combine_inputs.
7230 2003-07-10 James E Wilson <wilson@tuliptree.org>
7232 PR optimization/9745
7233 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
7234 loop_insn_emit_before.
7235 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
7237 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7239 * cppcharset.c: Fix comment.
7240 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
7241 (EILSEQ): #define to EINVAL if not already defined.
7242 (convert_using_iconv): #if out when !HAVE_ICONV.
7243 (init_iconv_desc): Handle !HAVE_ICONV here...
7244 (cpp_init_iconv): ...not here.
7246 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
7248 * common.opt: More --help messages.
7249 * opts.c (print_help): Use puts().
7250 * toplev.c (f_options): Remove help text.
7251 (display_help): Don't dump f_options.
7253 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
7255 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
7256 Move i?86-*-interix* to the don't-fix list.
7257 * fixinc/fixinc.interix: Delete with extreme prejudice.
7259 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
7262 * doc/install.texi: Document requirements for ia64-*-hpux* target.
7264 2003-07-10 Roger Sayle <roger@eyesopen.com>
7266 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
7268 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7270 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
7271 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
7272 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
7273 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
7274 convert_no_conversion, convert_using_iconv): New functions.
7275 (APPLY_CONVERSION): New macro.
7276 (struct conversion, conversion_tab): New data structure.
7277 (init_iconv_desc): Check conversion_tab for a custom conversion
7278 primitive before trying to use iconv.
7279 (convert_cset): Deleted.
7280 (cpp_init_iconv): Use UTF- terminology, not UCS-.
7281 (_cpp_destroy_iconv): Update to match.
7282 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
7283 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
7284 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
7285 (_cpp_interpret_string_notranslate): New function, moved here
7288 * cpphash.h (convert_f, struct cset_converter): New types.
7289 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
7290 are now struct cset_converter, not bare iconv_t.
7292 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
7293 all callers changed.
7295 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
7297 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
7298 to opts.sh command line.
7299 * opts.sh: Write to temporary files with a move-if-change at the end.
7301 2003-07-10 Denis Chertykov <denisc@overta.ru>
7302 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7304 * combine.c (gen_binary): Handle the CLOBBER rtx and
7305 don't build a binary operation with it.
7307 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7309 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
7310 store_killed_after, store_killed_before): Keep track of the correct
7311 dependency function to use.
7313 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
7314 * toplev.c (do_compile): Don't try to open dump files before
7315 lang_dependent_init initializes dump_base_name.
7317 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7319 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
7321 * config/frv/frv.c (frv_expand_builtin): Likewise.
7322 * config/sh/sh.c (sh_media_init_builtins): Likewise.
7324 2003-07-09 Mark Mitchell <mark@codesourcery.com>
7327 * doc/invoke.texi (C++ Dialect Options): Change documentation of
7330 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
7332 * tm.texi (RETURN_ADDR_OFFSET): Document.
7334 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
7336 * gcov-io.h: Update documentation.
7337 (GCOV_UNSIGNED2STRING): New.
7338 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
7339 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
7340 GCOV_TAG_SUMMARY_LENGTH): Adjust.
7341 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
7342 GCOV_TAG_COUNTER_NUM): New.
7343 (GCOV_BLOCK_SIZE): Number of words.
7344 (gcov_var): Adjust buffer type.
7345 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
7346 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
7347 count, not byte count.
7348 (gcov_open): Adjust overread init.
7349 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
7350 gcov_write_string, gcov_write_tag, gcov_write_length,
7351 gcov_write_tag_length): Adjust.
7352 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
7353 (gcov_sync, gcov_seek): Adjust.
7354 * gcov-dump.c (print_usage): Show gcc version only.
7355 (dump_file): Use GCOV_UNSIGNED2STRING.
7356 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
7357 * gcov.c (print_version): Show gcc version only.
7358 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
7359 GCOV_TAG_*_NUM macros.
7360 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
7361 GCOV_TAG_COUNTER_LENGTH.
7362 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
7363 Use GCOV_TAG_COUNTER_NUM.
7364 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
7365 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
7367 2003-07-10 Andreas Schwab <schwab@suse.de>
7369 * gcov-dump.c (dump_file): Fix missing address operator.
7371 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7374 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
7376 (fold_single_bit_test): If sign_bit_p() fails, assume that the
7377 bit being tested is not a sign bit.
7379 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7381 * config/h8300/h8300.md (a peephole2): New.
7383 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
7385 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
7386 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
7387 from ld-linux.so.2 to ld.so.1.
7388 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
7389 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
7390 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
7391 nor -Wl,-rpath-link.
7392 (LIB_SPEC): Add -rpath-link if !static.
7393 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
7394 * config/mn10300/mn10300.c (mn10300_protect_label): New
7396 * config/mn10300/linux.h (PRINT_OPERAND,
7397 PRINT_OPERAND_ADDRESS): Set it during their execution.
7398 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
7399 mn10300_protect_label is set.
7400 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
7402 (LIB_SPEC, STARTFILE_SPEC): Define.
7403 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
7404 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
7405 FLOAT_BIT_ORDER_MISMATCH.
7406 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7407 * config.gcc (am33_2.0-*-linux*): Added.
7408 * config/mn10300/linux.h: New.
7409 * config/mn10300/t-linux: New.
7411 2003-07-10 Andreas Jaeger <aj@suse.de>
7413 * fold-const.c: Properly wrap prototypes.
7415 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7417 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
7418 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
7420 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
7421 * config/mn10300/mn10300.h: GTY-declare it.
7422 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
7423 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
7424 prototype. Use incoming RTL argument.
7425 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
7426 * config/mn10300/mn10300.md (int_label): Move C statements...
7427 (GOTaddr2picreg): ... here.
7428 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
7429 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
7430 * config/mn10300/mn10300.c (mn10300_encode_section_info):
7431 ... here. New function.
7432 (TARGET_ENCODE_SECTION_INFO): Define to it.
7433 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
7434 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
7436 (mn10300_loadPC): Define as insn splittable after reload.
7437 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
7438 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
7439 be defined in .rodata even in PIC, now that the assembler
7441 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7442 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
7443 symbol take an underscore prefix.
7444 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7445 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
7446 legitimize_pic_address): Declare.
7447 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
7448 the PIC register as fixed.
7449 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
7450 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
7452 (LEGITIMATE_PIC_OPERAND_P): Define.
7453 (PIC_OFFSET_TABLE_REGNUM): Define.
7454 (GOT_SYMBOL_NAME): Define.
7455 (SYMBOLIC_CONST_P): Define.
7456 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
7458 (MN10300_GLOBAL_P): Test it.
7459 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
7460 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
7461 * config/mn10300/mn10300.c (print_operand): Handle unspec.
7462 (expand_prologue): Set PIC register.
7463 (call_address_operand): Don't match SYMBOL_REFs in PIC.
7464 (legitimize_address): Call legitimize_pic_address.
7465 (legitimize_pic_address): New fn.
7466 (legitimate_pic_operand_p): New fn.
7467 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
7468 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
7469 UNSPEC_PLT): New constants.
7470 (pop_pic_reg): New insn.
7471 (movsi): Adjust non-PIC addresses.
7472 (builtin_setjmp_receiver): Restore the PIC register.
7474 (call): Adjust non-PIC addresses.
7475 (int_label, GOTaddr2picreg): New expands.
7476 (am33_loadPC): New insn.
7477 (mn10300_loadPC): New expand.
7478 (call_next_insn): New insn.
7479 (add_GOT_to_pic_reg): New expand.
7480 (symGOT2reg, symGOT2reg_i): New expands.
7481 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
7482 (sym2PIC, sym2PLT): New expands.
7484 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7486 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
7487 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
7488 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
7489 to flag_unsafe_math_optimizations.
7490 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7491 * config/mn10300/mn10300.c (expand_prologue): Mark
7492 FP-register-saving insns as frame-related.
7493 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
7494 * config/mn10300/mn10300.c
7495 (mn10300_get_live_callee_saved_regs): Don't search past
7496 LAST_EXTENDED_REGNUM.
7497 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
7498 * config/mn10300/mn10300.md: Remove excessive line breaks from
7499 `@' output patterns that were accounted as additional
7501 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
7502 Re-introduce changes accidentally removed in Richard Sandiford's
7504 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
7505 Re-instate am33-2 lost in merge from net GCC.
7506 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
7507 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
7508 floating-point registers.
7509 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
7510 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
7511 pessimizations that had gone in on 2000-05-08.
7512 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
7513 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
7514 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
7515 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
7517 * (movhi): Likewise.
7518 * (movsi): Likewise.
7519 * (movsf): Likewise.
7520 * (movdi): Likewise.
7521 * (movdf): Likewise.
7522 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
7523 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
7524 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
7525 (expand_prologue, expand_epilogue): Save and restore FP regs.
7526 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
7527 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
7528 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
7529 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
7530 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
7532 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
7533 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
7534 Discourage the two-argument, longer opcodes.
7535 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
7537 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
7538 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
7539 * config/mn10300/mn10300.md (cmpsf): New pattern.
7540 (branch): Test mdep.fpCC and output fbCC.
7541 * config/mn10300/mn10300.c (print_operand): Output conditions.
7542 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
7543 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
7544 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
7545 mulsf3, divsf3): Use the `F' constraint for FP values.
7546 * config/mn10300/mn10300.c (const_1f_operand): New function.
7547 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
7548 * config/mn10300/mn10300.md (sqrtsf2): New expand.
7549 (rsqrtsf2): New insn.
7550 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
7551 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
7553 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
7554 * config/mn10300/mn10300.md (abssf2, negdf2): On
7555 TARGET_AM33_2, expand to...
7556 (abssf2_am33_2, negdf2_am33_2): New insns.
7557 (addsf3, subsf3, mulsf3, divsf3): Likewise.
7558 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
7559 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
7560 movdi, movdf): Added FP regs.
7561 * invoke.texi (-mam33-2, -mno-am33-2): Document.
7562 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
7563 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
7565 (REGNO_AM33_2_FP_P): Renamed to...
7566 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
7567 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
7568 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7569 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
7570 regs from GENERAL_REGS.
7571 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7572 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
7573 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
7574 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
7575 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
7576 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
7578 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
7579 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
7580 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
7581 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
7582 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
7583 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
7584 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
7585 AM33/2.0 floating-point registers.
7586 (CONDITIONAL_REGISTER_USAGE): Adjust.
7587 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
7588 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
7589 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
7590 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
7591 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
7592 (MULTILIB_DIRNAMES): Likewise.
7593 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
7594 `__AM33_2__' when `-mam33-2' is given.
7595 (TARGET_AM33_2): Define.
7596 (TARGET_SWITCHES): Adjust.
7597 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
7600 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
7602 * doc/install.texi: Add missing @.
7604 2003-07-09 Bob Wilson <bob.wilson@acm.org>
7606 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
7608 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
7611 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
7613 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
7616 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
7617 "x-crtfini.o" with "crtinit.o", "crtfini.o".
7619 * fixinc/inclhack.def (limits_ifndefs): Add select test.
7620 * fixinc/fixincl.x: Rebuild.
7622 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
7623 * fixinc/fixincl.x: Rebuild.
7625 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
7627 * doc/install.texi (Configuration): Document the valgrind option
7628 to --enable-checking.
7630 2003-07-09 Jan Hubicka <jh@suse.cz>
7632 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7634 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7636 * c-lex.c (cb_ident): Cast cstr.text to const char *.
7638 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7640 * gcov-io.h: Update documentation.
7641 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
7643 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
7644 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
7645 (struct gcov_var): Change buffer's type. Add endian flag.
7646 (gcov_open): Remove mode in libgcov.
7647 (gcov_magic): Prototype.
7648 * gcov-io.c (from_file): New.
7649 (gcov_open): Clear endian flag.
7651 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
7653 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
7654 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
7655 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
7656 * gcov-iov.c (main): Correct cast.
7657 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
7659 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
7660 (coverage_init): Use GCOV_NOTE_SUFFIX.
7661 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
7662 Rename to gcov_version, and return flag.
7663 (gcov_exit): Use gcov_version.
7664 (__gcov_init): Use gcov_version.
7665 * Makefile.in (coverageexts): Update.
7666 * gcov.c (print_version): Remove endianness conversion.
7667 (create_file_names): Use GCOV_NOTE_SUFFIX.
7668 (read_graph_file): Use gcov_magic.
7669 (read_count_file): Likewise.
7670 * gcov-dump.c (dump_file): Remove endianness conversion, use
7673 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7675 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
7677 * configure: Regenerated.
7678 * Makefile.in (ALL_CFLAGS): Correct its comment.
7680 2003-07-08 Mark Mitchell <mark@codesourcery.com>
7682 * fold-const.c (make_range): Do not access operand 1 for a
7683 zero-operand operator.
7685 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
7687 * toplev.c (warn_dummy, W_options): Die.
7688 (display_help): Don't print W_options.
7689 * common.opt: Add W_options help from toplev.c.
7691 2003-07-09 Andreas Jaeger <aj@suse.de>
7693 * opts.c (wrap_help): Only pass int arguments as arguments to
7694 printf's '*' modifier. Change argument of function.
7696 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7698 * doc/invoke.texi: Fix misspelling of "@item".
7700 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7702 * config/i386/i386.md: Remove an old comment about
7705 2003-07-09 Jan Hubicka <jh@suse.cz>
7707 * cgraph.c (cgraph_node_name): New function.
7708 (dump_cgraph): Use it.
7709 * cgraph.h (cgraph_dump_file): Declare.
7710 (cgraph_node_name): Declare.
7711 * cgraphunit.c: Include timevar.h
7712 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
7713 (cgraph_optimize_function): Use TV_INTEGRATION.
7714 (cgraph_mark_local_functions): reorganize dumps.
7715 (cgraph_mark_functions_to_inline_once): Likewise.
7716 (cgraph_optimize): Likewise; use timevar.
7717 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
7718 * toplev.c (dump_file_index): Add DFI_cgraph.
7719 (dump_file_info): Likewise.
7720 (cgraph_dump_file): New global variable.
7721 (do_compile): Open and close cgraph dump.
7722 * invoke.texi (-d): Document new flag; renumber.
7724 2003-07-08 Roger Sayle <roger@eyesopen.com>
7727 * calls.c (emit_call_1): Don't bother popping the arguments off of
7728 the stack after a noreturn function call; The adjustment is dead.
7729 (expand_call): Likewise.
7731 2003-07-08 Geoffrey Keating <geoffk@apple.com>
7733 * expr.c (MOVE_MAX_PIECES): Move from here...
7734 * defaults.h (MOVE_MAX_PIECES): ... to here.
7736 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7738 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
7740 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7742 * genattr.c (internal_dfa_insn_code): Don't prototype.
7743 * genattrtab.c (attr_desc): Add `static_p' field.
7744 (expand_units): Make blockage range and ready cost functions
7746 (write_attr_get): Don't add extern prototypes in C file. Mark
7747 static functions as appropriate.
7748 (find_attr, make_internal_attr): Initialize static_p.
7749 * genattrtab.h (ATTR_STATIC): New macro.
7750 * genautomata.c (output_internal_reset_func): Mark output function
7752 (make_internal_dfa_insn_code_attr): Mark output function as static.
7754 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7756 * genattrtab.h: Add new macros for attr `special' flags.
7757 * genattrtab.c (attr_desc): Reorder/resize fields better.
7758 Use attr `special' macros in all calls to make_internal_attr.
7759 * genautomata.c: Likewise.
7761 2003-07-09 Jan Hubicka <jh@suse.cz>
7763 * c-common.c (c_estimate_num_insns_1): New static function.
7764 (c_estimate_num_insns): New global function.
7765 * c-common.h (DECL_NUM_STMTS): Rename to...
7766 (DECL_ESTIMATED_INSNS): ... this.
7767 (c_estimate_num_insns): Declare.
7768 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
7769 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7770 * c-semantics.c (add_stmt): Do not account statements.
7771 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
7773 * langhooks.h (lang_hooks_for_tree_inlining): Add
7775 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
7777 (max-inline-insns): set to 300.
7778 (min-inline-insns): set to 10.
7779 * tree-inline.c (struct inline_data): Rename inlined_stmts to
7781 (INSNS_PER_STMT): Kill.
7782 (inlinable_function_p): Compute and store body size.
7783 (expand_call_inline): Likewise.
7784 (optimize_inline_calls): Likewise.
7786 2003-07-08 James E Wilson <wilson@tuliptree.org>
7789 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
7790 loop over new variable t2 instead of t.
7792 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7795 * config/i386/winnt.c: Replace use of error(), warning() with
7796 error_with_decl(), warning_with_decl(), throughout.
7798 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7800 * opts.c (wrap_help): Use unsigned int, not size_t.
7802 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
7804 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
7805 as .file/.loc directives are incompatible with linker relaxation.
7807 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7809 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
7810 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
7811 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
7812 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
7813 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
7814 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
7815 Escape { and } characters which are not part of range expressions.
7816 * fixinc/fixincl.x: Regenerate.
7817 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
7819 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
7822 * tree-inline.c (find_alloca_call): Use
7823 walk_tree_without_duplicates, instead of walk_tree.
7824 (find_builtin_longjmp_call): Likewise.
7825 * c-objc-common.c (c_cannot_inline_fn): Likewise.
7826 * c-semantics.c (find_reachable_label): Likewise.
7828 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7831 * config/i386/i386.c (ix86_check_movabs): New function.
7832 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
7833 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
7834 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
7836 2003-07-08 Chris Demetriou <cgd@broadcom.com>
7838 * Makefile.in (install-po): Cope with empty CATALOGS.
7840 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
7842 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7843 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
7844 (SECTION_FUNCTION_TEMPLATE): Delete.
7845 * config/mips/elf.h: As for elf64.h.
7846 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
7847 * config/mips/linux.h: As for elf.h
7848 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7849 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
7850 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
7851 of in_sdata from current_section_name and current_section_flags.
7852 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7853 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
7854 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
7855 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
7856 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
7857 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
7858 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
7859 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
7860 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
7861 (override_options): Remove setting of MASK_GPOPT.
7862 (mips_output_external): Use mips_in_small_data_p to check whether a
7863 symbol needs an .extern directive. Don't emit such directives for
7864 TARGET_EXPLICIT_RELOCS.
7865 (mips_declare_object): Update accordingly.
7866 (mips_select_rtx_section): Call named_section rather than
7868 (mips_select_section): Use default_elf_section_section for everything
7869 except .text string constants.
7870 (mips_in_small_data_p): New function.
7871 (mips_encode_section_info): Remove small data handling.
7872 (mips_unique_section): Delete.
7873 (iris6_section_type_flags): New function.
7874 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
7876 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7879 * pa.md: Disparage all mtsar constraints.
7880 (extzv, extv, insv): Don't fail on length of {32|64}.
7882 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7884 * system.h: Poison MAP_CHARACTER.
7885 * config/i370/i370-protos.h (mvs_map_char): Delete.
7886 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
7887 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
7888 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
7890 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7892 * toplev.c (randomize): Correct call to time().
7894 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7896 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
7897 REG_EQUIV notes as well.
7899 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7901 * doc/md.texi: Fix the description of addmodecc.
7903 2003-07-07 Zack Weinberg <zack@codesourcery.com>
7905 * Makefile.in (top_builddir): Set to "..", not ".".
7906 (INTLLIBS, INTLDEPS): Delete.
7907 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
7908 (LIBDEPS): Add $(LIBICONV_DEP).
7909 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
7910 (INCLUDES): Replace -I../intl with @INCINTL@.
7911 ($(top_builddir)/intl/libintl.a): Delete rule.
7912 (stage2-start, stage3-start, stage4-start, stageprofile-start,
7913 stagefeedback-start): Use $$ for variable to be evaluated by
7915 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
7916 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
7917 * aclocal.m4: sinclude ../config/progtest.m4. Add
7918 contents of lcmessage.m4 from gettext distro.
7919 * configure.in: Check for wchar.h and setlocale. Set
7920 LIBICONV_DEP to the empty string and substitute it.
7921 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
7922 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
7923 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
7924 in $LIBINTL, to avoid linking it twice.
7925 * configure, config.in: Regenerate.
7927 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
7929 * fixinc/mkfixinc.sh: Remove winnt support.
7930 * fixinc/fixinc.winnt: Delete with extreme prejudice.
7932 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7934 * Makefile.in: Update.
7935 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
7936 * c.opt: Update documentation.
7937 * common.opt: Add some help text.
7938 * opts.c: Include intl.h.
7939 (wrap_help, print_help): New.
7940 (find_opt, handle_option, common_handle_option): opt_text now
7941 contains the '-'. Use print_help to output help.
7942 * opts.h (struct cl_option): New member "help".
7943 * opts.sh: Update to handle help text output and to prepend
7945 * toplev.c (display_help): Remove some help text.
7947 2003-07-07 David Edelsohn <edelsohn@gnu.org>
7948 Fariborz Jahanian <fjahanian@apple.com>
7950 * configure.in: Test for PowerPC mfcr field support in assembler.
7951 * config.in, configure: Regenderated.
7953 * config/rs6000/power4.md: Add mfcrf reservation.
7954 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
7955 * config/rs6000/rs6000.c (mfcr_operation): Define.
7956 (print_operand): Add 'Q' case for mfcrf.
7957 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
7958 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
7959 (movcc_internal1): Emit optional field operand for mfcr and set
7960 "type" attribute appropriately.
7961 (mfcr SCC): Likewise.
7962 (movesi_from_cr_one): New.
7964 2003-07-07 Roger Sayle <roger@eyesopen.com>
7966 * config/i386/i386.md: Correct check-in of incorrect version.
7968 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7970 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
7971 adjacent stdio calls.
7972 * c-decl.c (c_print_identifier): Likewise.
7973 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
7974 * print-rtl.c (print_rtx): Likewise.
7975 * print-tree.c (print_node_brief, print_node): Likewise.
7976 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
7978 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
7979 * config.in, configure: Regenerated.
7981 2003-07-07 Roger Sayle <roger@eyesopen.com>
7984 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
7985 Changed to define_expand patterns that copy operand[1] to prevent
7986 it from being clobbered before emitting an atan2?f3_1 insn.
7987 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
7988 patterns that actually specify the behaviour of x87's FPATAN.
7990 2003-07-07 Jakub Jelinek <jakub@redhat.com>
7992 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
7993 clearing of SYMBOL_FLAG_LOCAL bit.
7994 If vcall_offset fits into signed 16-bit immediate, use
7995 one instruction for both addition and load.
7997 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
7999 * opts.c (common_handle_option): Correct handling of the
8000 -falign- switches that do and don't take an argument.
8002 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8004 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
8006 (pushhi1_h8300hs): Likewise.
8008 2003-07-07 Andreas Jaeger <aj@suse.de>
8010 * genextract.c: Convert remaining prototypes to ISO C90.
8012 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
8013 * fold-const.c (fold_single_bit_test): Likewise.
8014 * diagnostic.c (default_diagnostic_finalizer): Likewise.
8015 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
8017 * gengtype.c (write_array): Generate ISO C90 prototypes.
8019 * genflags.c (gen_proto): Generate ISO C90 prototypes.
8021 2003-07-07 Roger Sayle <roger@eyesopen.com>
8023 PR optimization/11059
8024 * expr.c (can_store_by_pieces): Return true if length is zero.
8025 (store_by_pieces): If length is zero and endp is two, abort,
8026 othwerise, if length is zero and endp is not two, return "to".
8027 (clear_by_pieces): Do nothing if length is zero.
8028 (clear_storage): Do nothing if length is zero.
8029 (store_constructor): Simplify code when size is zero, or the
8030 target has already been cleared. This avoids emitting a
8031 blockage instruction when initializing empty structures.
8033 2003-07-07 Andreas Jaeger <aj@suse.de>
8035 * mips-tfile.c: Convert prototypes to ISO C90.
8036 * mips-tdump.c: Convert prototypes to ISO C90.
8038 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
8040 * rtl.h (emit_line_note): Take a location_t.
8041 (emit_line_note_force): Remove.
8042 (set_file_and_line_for_statement): Take a location_t.
8043 * tree.g (emit_line_note): Take a location_t.
8044 * emit-rtl.c (emit_line_note): Take a location_t.
8045 (emit_line_note_force): Remove.
8046 * function.c (init_function_start): Adjust emit_line_note call.
8047 (expand_function_end): Use force_next_line_note, not
8048 emit_line_note_force.
8049 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
8050 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
8051 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
8052 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
8053 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
8054 genrtl_continue_stmt, genrtl_switch_stmt,
8055 genrtl_asm_stmt): Likewise.
8056 * expr.c (expand_expr): Likewise.
8057 * integrate.c (expand_inline_function): Likewise.
8058 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
8059 (expand_decl_init): Adjust emit_line_note call.
8061 2003-07-07 Dale Johannesen <dalej@apple.com>
8063 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
8065 2003-07-07 Andreas Jaeger <aj@suse.de>
8067 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
8068 * config/i386/i386.c: Likewise.
8070 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8072 * config/h8300/h8300.md: Use gen_int_mode instead of
8073 GEN_INT (trunc_int_for_mode (...)).
8075 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8077 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
8078 2 bytes and then subtract 2 from the stack pointer.
8079 (pushhi1_h8300hs): Likewise.
8081 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
8083 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
8085 * configure: Regenerated.
8086 * Makefile.in: Remove extraneous comment.
8087 * toplev.c (randomize): Protect against potential multiple calls.
8088 * doc/invoke.texi (-frandom-seed): Document use for in coverage
8091 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8092 Eric Botcazou <ebotcazou@libertysurf.fr>
8094 PR optimization/11198
8095 * alias.c (objects_must_conflict_p): Return 1 if the types have
8096 the same alias set, not if the alias sets only conflict.
8098 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
8100 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
8101 (convert_cset): Change inbuf to type ICONV_CONST char.
8102 * Makefile.in (LIBS): Add LIBICONV.
8104 * doc/invoke.texi (-falign-functions): Document that
8105 when n is zero then a machine-dependent default is used.
8106 (-falign-labels): Document that when n is zero then a
8107 machine-dependent default is used and that -falign-labels =1
8108 is equivalent to -fno-align-labels.
8109 (-falign-loops): Likewise.
8110 (-falign-jumps): Likewise.
8112 2003-07-06 Art Haas <ahaas@airmail.net>
8114 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
8117 2003-07-06 James E Wilson <wilson@tuliptree.org>
8119 PR optimization/9812
8120 * rtl.h (mem_for_const_double): Delete prototype.
8121 * varasm.c (mem_for_const_double): Delete function.
8122 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
8123 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
8124 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
8125 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
8126 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
8127 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
8128 comment about confused support for XFmode constants.
8130 2003-07-07 Jan Hubicka <jh@suse.cz>
8132 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
8134 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
8136 * config/h8300/h8300.c: Fix comment typos.
8137 * config/h8300/h8300.md: Likewise.
8138 * config/i386/athlon.md: Likewise.
8139 * config/i386/i386.c: Likewise.
8140 * config/i386/pentium.md: Likewise.
8141 * config/ia64/ia64.c: Likewise.
8142 * config/ia64/itanium1.md: Likewise.
8143 * config/ia64/itanium2.md: Likewise.
8144 * config/m32r/m32r.md: Likewise.
8145 * config/m68hc11/m68hc11.c: Likewise.
8146 * config/mcore/mcore.c: Likewise.
8147 * config/mips/sr71k.md: Likewise.
8148 * config/mips/t-iris5-as: Likewise.
8149 * config/mmix/mmix.h: Likewise.
8150 * config/ns32k/ns32k.h: Likewise.
8151 * config/ns32k/NOTES: Fix a typo.
8153 2003-07-06 Andreas Jaeger <aj@suse.de>
8155 * stmt.c: Convert remaining prototypes to ISO C90.
8156 * cfglayout.c: Likewise.
8157 * dbxout.c: Likewise.
8159 * genemit.c: Likewise.
8161 * basic-block.h: Convert prototypes to ISO C90.
8162 * c-parse.in: Likewise.
8163 * c-pragma.h: Likewise.
8164 * c-typeck.c: Likewise.
8165 * cfghooks.h: Likewise.
8166 * cfgloopanal.c: Likewise.
8167 * dbxout.h: Likewise.
8168 * debug.h: Likewise.
8169 * dwarf2asm.h: Likewise.
8171 * gengtype-lex.l: Likewise.
8172 * sched-int.h: Likewise.
8173 * timevar.c: Likewise.
8175 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8177 * c-common.h (c_comon_handle_filename,
8178 c_common_missing_arguement): New.
8179 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8180 LANG_HOOKS_MISSING_ARGUMENT): New.
8181 * c-opts.c (missing_arg): Rename c_common_missing_argument,
8182 update to be an appropriate langhook.
8183 (c_common_handle_option): Don't handle filenames.
8184 (c_common_handle_filename): New.
8185 * hooks.c (hook_void_constcharptr,
8186 hook_bool_constcharptr_size_t_false): New.
8187 * hooks.h (hook_void_constcharptr,
8188 hook_bool_constcharptr_size_t_false): New.
8189 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
8190 LANG_HOOKS_MISSING_ARGUMENT): New.
8191 (LANG_HOOKS_INITIALIZER): Update.
8192 * langhooks.h (struct lang_hooks): Add handle_filename and
8194 * opts.c (handle_option): Don't handle filenames here, but ...
8195 (handle_options): ... here.
8196 (common_handle_option): Don't handle missing arguments here.
8197 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8198 LANG_HOOKS_MISSING_ARGUMENT): New.
8200 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8202 * Makfile.in: Remove traces of mbchar.
8203 * c-parse.in (MULTIBYTE_CHARS): Remove.
8204 * config.in (MULTIBYTE_CHARS): Remove.
8205 * configure: Remove --enable-mbchar.
8206 * configure.in: Remove --enable-mbchar.
8207 * mbchar.c, mbchar.h: Remove.
8208 * system.h: Poison MULTIBYTE_CHARS.
8209 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
8210 * config/linux.h (MULTIBYTE_CHARS): Remove.
8211 * config/svr4.h (MULTIBYTE_CHARS): Remove.
8212 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
8214 2003-07-06 Andreas Jaeger <aj@suse.de>
8216 * varray.c (varray_check_failed): Fix typo.
8218 * unroll.c: Convert prototypes to ISO C90.
8219 * varasm.c: Likewise.
8220 * varray.c: Likewise.
8221 * varray.h: Likewise.
8222 * vmsdbgout.c: Likewise.
8223 * xcoffout.c: Likewise.
8224 * xcoffout.h: Likewise.
8226 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8228 * gcov-io.h: Add a local time stamp.
8229 (struct gcov_info): Add stamp field.
8230 (gcov_truncate): New.
8231 * coverage.c (read_counts_file): Skip the stamp.
8232 (coverage_begin_output): Write the stamp.
8233 (build_gcov_info): Declare and init the stamp.
8234 (coverage_finish): Only unlink data file, if stamp is zero.
8235 * gcov-dump.c (dump_file): Dump the stamp.
8236 * gcov.c (bbg_stamp): New.
8237 (release_structures): Clear bbg_stamp.
8238 (read_graph_file): Read stamp.
8239 (read_count_file): Check stamp.
8240 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
8242 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8244 * tree.h (default_flag_random_seed): Remove.
8245 * toplev.h (local_tick): Declare.
8246 * tree.c (flag_random_seed, default_flag_random_seed): Move to
8248 (append_random_chars): Don't call default_flag_random_seed.
8249 * toplev.c (flag_random_seed): Define here. Set local_tick.
8250 (local_tick): Define.
8251 (randomize): New, moved from tree.c.
8252 (print_switch_values): Adjust.
8253 (toplev_main): Call randomize.
8255 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8257 * tree.h (crc32_string): Declare.
8258 * tree.c (append_random_chars): Remove.
8259 (crc32_string): New.
8260 (get_file_function_name_long): Use crc32_string here.
8262 2003-07-06 Andreas Jaeger <aj@suse.de>
8264 * gcc.c: Convert prototypes to ISO C90.
8266 * gcov-dump.c: Likewise.
8267 * gcov-iov.c: Likewise.
8269 * genattrtab.h: Likewise.
8271 * global.c: Likewise.
8272 * graph.c: Likewise.
8273 * graph.h: Likewise.
8274 * hosthooks.h: Likewise.
8275 * hooks.h: Likewise.
8276 * hooks.c: Likewise.
8277 * hashtable.h: Likewise.
8278 * hashtable.c: Likewise.
8279 * haifa-sched.c: Likewise.
8280 * integrate.h: Likewise.
8281 * integrate.c: Likewise.
8282 * input.h: Likewise.
8283 * ifcvt.c: Likewise.
8285 * langhooks-def.h: Likewise. Add extern to prototypes.
8286 * langhooks.c: Likewise.
8287 * langhooks.h: Likewise.
8289 * local-alloc.c: Likewise.
8290 * loop-init.c: Likewise.
8291 * loop-unroll.c: Likewise.
8292 * loop-unswitch.c: Likewise.
8294 * loop.h: Likewise. Add extern to prototypes.
8295 * machmode.h: Likewise.
8297 * mbchar.c: Likewise.
8298 * mbchar.h: Likewise.
8299 * mkdeps.c: Likewise.
8300 * mkdeps.h: Likewise.
8301 * optabs.c: Likewise.
8302 * optabs.h: Likewise.
8303 * output.h: Likewise.
8304 * gccspec.c: Likwise.
8305 * postreload.c: Likewise.
8306 * prefix.c: Likewise.
8307 * prefix.h: Likewise.
8308 * print-rtl.c: Likewise.
8309 * print-tree.c: Likewise.
8310 * profile.c: Likewise.
8311 * read-rtl.c: Likewise.
8314 * recog.c: Likewise.
8315 * recog.h: Likewise.
8316 * reg-stack.c: Likewise.
8317 * regclass.c: Likewise.
8318 * regmove.c: Likewise.
8319 * regrename.c: Likewise.
8321 * reload.c: Likewise.
8322 * reload.h: Likewise.
8323 * reload1.c: Likewise.
8324 * reorg.c: Likewise.
8325 * resource.c: Likewise.
8326 * resource.h: Likewise.
8327 * rtl-error.c: Likewise.
8330 * rtlanal.c: Likewise.
8331 * sbitmap.c: Likewise.
8332 * sbitmap.h: Likewise.
8333 * scan-decls.c: Likewise.
8335 * sched-deps.c: Likewise.
8336 * sched-ebb.c: Likewise.
8337 * sched-int.h: Likewise.
8338 * sched-rgn.c: Likewise.
8339 * sched-vis.c: Likewise.
8340 * sibcall.c: Likewise.
8341 * simplify-rtx.c: Likewise.
8342 * sreal.c: Likewise.
8343 * sreal.h: Likewise.
8344 * ssa-ccp.c: Likewise.
8345 * ssa-dce.c: Likewise.
8348 * stack.h: Likewise.
8350 * stor-layout.c: Likewise.
8351 * stringpool.c: Likewise.
8352 * target.h: Likewise.
8353 * timevar.c: Likewise.
8354 * timevar.h: Likewise.
8355 * tlink.c: Likewise.
8356 * tracer.c: Likewise.
8357 * tree-inline.c: Likewise.
8358 * tree-inline.h: Likewise.
8362 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8364 * combine.c (nonzero_bits1): Fix a warning.
8366 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8368 * config/h8300/h8300.c (compute_mov_length): Correct the
8369 length of loading CONST0_RTX (SFmode).
8371 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
8373 * toplev.c (output_clean_symbol_name): Remove.
8374 * toplev.h (output_clean_symbol_name): Remove.
8375 * config/alpha/alpha.c (unicosmk_output_module_name): Use
8376 lbasename & clean_symbol_name.
8378 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8380 * ggc.h: Follow spelling conventions.
8381 * config/i386/i386.c: Likewise.
8382 * config/i386/winnt.c: Likewise.
8383 * config/rs6000/rs6000.c: Likewise.
8385 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8387 * bt-load.c: Fix comment typos.
8388 * c-incpath.c: Likewise.
8390 * cfgcleanup.c: Likewise.
8391 * cfgloop.h: Likewise.
8392 * cfgloopmanip.c: Likewise.
8393 * cfgrtl.c: Likewise.
8394 * diagnostic.h: Likewise.
8395 * dwarfout.c: Likewise.
8396 * emit-rtl.c: Likewise.
8397 * et-forest.c: Likewise.
8398 * et-forest.h: Likewise.
8401 * genattr.c: Likewise.
8403 * langhooks.h: Likewise.
8404 * local-alloc.c: Likewise.
8405 * loop-unroll.c: Likewise.
8406 * loop-unswitch.c: Likewise.
8407 * ra-build.c: Likewise.
8408 * regclass.c: Likewise.
8409 * regmove.c: Likewise.
8410 * rtl.def: Likewise.
8411 * rtlanal.c: Likewise.
8412 * sched-ebb.c: Likewise.
8413 * sched-rgn.c: Likewise.
8414 * simplify-rtx.c: Likewise.
8416 * tracer.c: Likewise.
8419 2003-07-05 Zack Weinberg <zack@codesourcery.com>
8421 * cppcharset.c: Use the correct return type for the fallback iconv
8424 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8426 Blame to Jan Hubicka <jh@suse.cz>
8427 * cfglayout.c (record_effective_endpoints): Split insns before
8428 first basic block correctly.
8430 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8432 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
8433 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
8434 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
8436 2003-07-05 Andreas Jaeger <aj@suse.de>
8438 * genattrtab.c (write_attr_get): Revert part of last patch to
8439 always write out a prototype.
8441 * genemit.c (gen_split): Readd lost unused attributes in last
8444 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8446 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
8447 different from header.
8449 2003-07-05 Andreas Schwab <schwab@suse.de>
8451 * config/m68k/m68k.c: Remove code protected by CRDS.
8452 * config/m68k/m68k.md: Likewise.
8454 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
8457 * c-opts.c (permit_fortran_options): New.
8458 (c_common_init_options): Accept fortran front end options if
8459 it looks like we might be preprocessing Fortran.
8460 (c_common_handle_option): Don't reject switch if permit_fotran_options.
8462 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8464 * genattr.c (internal_dfa_insn_code): Output prototype.
8465 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
8466 * genautomata.c: Likewise.
8467 * genconditions.c: Likewise.
8468 * genemit.c: Likewise.
8469 * genextract.c: Likewise.
8470 * gengenrtl.c: Likewise.
8471 * gengtype.c: Likewise.
8472 * genopinit.c: Likewise.
8473 * genoutput.c: Likewise.
8474 * genpeep.c: Likewise.
8475 * genrecog.c: Likewise.
8477 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8479 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
8480 (struct cpp_options): Add narrow_charset, wide_charset,
8481 bytes_big_endian fields. Remove EBCDIC field.
8482 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
8484 * cpphash.h: Include <iconv.h> if we have it, otherwise
8485 provide a dummy definition of iconv_t.
8486 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
8487 (_cpp_valid_ucn): Update prototype.
8488 (_cpp_destroy_iconv): New prototype.
8490 * doc/cpp.texi: Document character set handling.
8491 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
8492 * doc/extend.texi: Delete entire section on multiline strings.
8493 Rewrite section on __FUNCTION__ etc now that these are
8496 * cppucnid.tab, cppucnid.pl: New files.
8497 * cppucnid.h: New generated file.
8498 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
8499 (iconv_open, iconv, iconv_close): Provide dummy definitions
8501 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
8502 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
8503 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
8504 cpp_interpret_string, narrow_str_to_charconst,
8505 wide_str_to_charconst): New.
8506 (ucn_valid_in_identifier): Use a binary search through the
8507 ucnranges table defined in cppucnid.h, not a long chain of if
8509 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
8510 character names are only valid in C++ and C99" to a warning.
8511 Issue the "meaning of \[uU] is different in traditional C"
8512 warning here. Take care not to let iconv see an invalid UCS
8513 value if we get a malformed UCN. Issue an error if we don't
8515 (cpp_interpret_charconst): Moved here from cpplex.c. Use
8516 cpp_interpret_string to do the heavy lifting.
8518 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
8519 narrow_charset, wide_charset fields of options structure.
8520 (cpp_destroy): Call _cpp_destroy_iconv.
8521 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
8522 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
8523 (cpp_interpret_charconst): Moved to cppcharset.c.
8524 * cpplib.c (dequote_string): Delete.
8525 (interpret_string_notranslate): New.
8526 (do_line, do_linemarker): Use interpret_string_notranslate.
8528 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
8530 * c-common.c (fname_string, combine_strings): Delete.
8531 * c-common.h (fname_string, combine_strings): Delete prototypes.
8532 * c-lex.c (ignore_escape_flag): Delete.
8533 (cb_ident): Use cpp_interpret_string, not lex_string.
8534 (get_nonpadding_token): New function.
8535 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
8536 Adjust calls to lex_string. Don't write *value twice.
8537 (lex_string): Now handles string constant concatenation.
8538 Most of the work handed off to cpp_interpret_string.
8539 Call fix_string_type here.
8540 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
8541 FUNC_NAME, throughout.
8542 (OBJC_STRING): New token type.
8543 (primary:STRING): No need to call fix_string_type here.
8544 (primary:objc_string): Make that OBJC_STRING.
8545 (objc_string nonterminal): Delete.
8546 (yylexname): Delete code to handle fake string constants.
8547 (yylexstring): Delete entirely.
8548 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
8549 to handle CPP_ATSIGN.
8551 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
8552 * c-opts.c (missing_arg, c_common_handle_option): Handle
8553 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
8554 (c_common_init): Set cpp_opts->bytes_big_endian, not
8555 cpp_opts->EBCDIC. Call cpp_init_iconv.
8556 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
8557 (TARGET_EBCDIC): Delete default definition.
8559 * objc/objc-act.c (build_objc_string_object): No need to
8560 handle string constant concatenation.
8562 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8564 * doc/install.texi: Fix typos.
8565 * doc/invoke.texi: Likewise.
8566 * doc/tm.texi: Likewise.
8568 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8570 * config/pa/fptr.c: Fix comment typos.
8571 * config/pa/pa-64.h: Likewise.
8572 * config/pa/pa.c: Likewise.
8573 * config/pa/pa.h: Likewise.
8574 * config/rs6000/603.md: Likewise.
8575 * config/rs6000/7xx.md: Likewise.
8576 * config/rs6000/darwin.h: Likewise.
8577 * config/rs6000/freebsd.h: Likewise.
8578 * config/rs6000/rs6000.c: Likewise.
8579 * config/rs6000/rs6000.md: Likewise.
8580 * config/rs6000/spe.h: Likewise.
8582 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
8584 * config/s390/2064.md: Change GNU CC to GCC.
8585 * config/s390/2084.md: Likewise.
8586 * config/s390/fixdfdi.h: Likewise.
8587 * config/s390/linux.h: Likewise.
8588 * config/s390/s390-modes.def: Likewise.
8589 * config/s390/s390-protos.h: Likewise.
8590 * config/s390/s390.c: Likewise.
8591 * config/s390/s390.h: Likewise.
8592 * config/s390/s390.md: Likewise.
8593 * config/s390/s390x.h: Likewise.
8595 2003-07-04 Jeff Law <law@redhat.com>
8598 * expr.c (do_store_flag): Pass in the correct result type
8599 when calling fold_single_bit_test.
8600 * fold-const.c (fold_single_bit_test): Use result_type for the
8601 result when folding a sign bit test.
8603 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
8605 * opts.c (common_handle_options): Negate sense of -falign- switches.
8607 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
8609 * Makefile.in: Replace PWD with PWD_COMMAND.
8611 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8613 * cfgloopanal.c (count_strange_loop_iterations): New static function.
8614 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
8615 Handle strange loops.
8617 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
8619 * install.texi: Even the g77 manpage is derived from
8620 the full g77 manual.
8622 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8624 * ABOUT-NLS: Delete.
8625 * intl: Delete entire directory.
8626 * aclocal.m4: Include ../config/gettext.m4. Delete
8627 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
8628 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
8629 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
8630 Remove intl/Makefile from all_outputs.
8631 * configure, config.in: Regenerate.
8632 * Makefile.in: Expunge all references to intl subdirectory.
8633 Add -I../intl to INCLUDES.
8634 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
8636 2003-07-04 Roger Sayle <roger@eyesopen.com>
8638 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
8639 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
8641 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
8643 PR c++/5287, PR c++/7910, PR c++/11021
8644 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
8645 dllimport attribute if function is defined at declaration, but
8646 report error instead. Likewise for dllimport'd variable
8647 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
8648 declared within functions, Report error if dllimport or dllexport
8649 symbol is not global.
8650 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
8651 if defined after declaration or if inlined. Don't allow definition
8652 of static data members of C++ classes. Don't dllimport virtual
8654 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
8655 (i386_pe_mark_dllimport): Remove unnecessary checks.
8656 (i386_pe_encode_section_info): Warn if the dllimport attribute
8657 and symbol prefix have been instantiated and then overridden.
8659 * doc/extend.texi: Document dllimport and dllexport attributes.
8661 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
8663 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
8665 * config/kaos.h (CPP_PREDEFINES): Delete.
8666 (TARGET_OS_CPP_BUILTINS): New.
8668 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8670 * c-aux-info.c: Include toplev.h after c-tree.h.
8671 * c-common.c: Likewise.
8672 (GCC_DIAG_STYLE): Undef.
8673 * c-semantics.c (GCC_DIAG_STYLE): Define.
8674 * c-tree.h (GCC_DIAG_STYLE): Likewise.
8675 * diagnostic.h (inform): Move prototype to toplev.h.
8676 * jump.c: Include diagnostic.h before toplev.h.
8677 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
8678 (warning, error, fatal_error, pedwarn, sorry, inform,
8679 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
8681 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8683 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
8684 at all if edge is not specified.
8685 (can_copy_bbs_p, copy_bbs): New.
8686 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
8687 * cfgloop.c (get_loop_body): Comment more precisely.
8688 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
8689 (scale_bbs_frequencies): Fix comment typo.
8690 (can_duplicate_loop_p): Use can_copy_bbs_p.
8691 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
8693 2003-07-03 Devang Patel <dpatel@apple.com>
8695 * c-opts.c (c_common_parse_file): Remove extra
8696 debug_hooks->start_source_file call.
8698 2003-07-03 Roger Sayle <roger@eyesopen.com>
8700 * real.c (real_trunc, real_floor, real_ceil): New functions
8701 to implement trunc, floor and ceil respectively.
8702 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
8703 * builtins.c (integer_valued_real_p): New function to test if
8704 a floating point expression has an integer valued result.
8705 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
8706 foo(x) where foo is an integer rounding function. Similarly,
8707 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
8708 (double)(int)x when both foo and bar are integer rounding
8709 functions and we don't need to honor errno.
8710 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
8711 New functions to fold trunc, floor and ceil.
8712 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
8713 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
8714 to fold BUILT_IN_CEIL*.
8715 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
8716 the remaining integer rounding functions.
8718 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8720 * config/sparc/sparc.c (function_arg_partial_nregs): Use
8721 SPARC_INT_ARG_MAX to determine where to split unnamed
8722 complex FP arguments.
8724 2003-07-03 Jan Hubicka <jh@suse.cz>
8726 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
8727 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
8728 (merge_blocks_move_predecessor_nojumps,
8729 merge_blocks_move_successor_nojumps): Use merge_blocks.
8730 (try_optimize_cfg): Use merge_blocks_move.
8731 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
8732 (merge_blocks_nomove): Rename to rtl_merge_blocks.
8733 (cfg_layout_create_basic_block): New.
8734 (rtl_can_merge_blocks): New.
8735 (cfg_layout_split_block): Do not alloc aux by hand.
8736 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
8738 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
8739 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
8740 * cfgloopmanip.c (loop_split_edge_with): Likewise.
8741 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
8743 * basic-block.h (basic_block_def): Add field 'rbi'.
8744 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
8745 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
8746 * cfg.c (entry_exit_blocks): Add new field.
8747 * cfglayout.c: Include alloc-pool.h;
8748 (cfg_layout_pool): New.
8749 (record_effective_endpoints, fixup_reorder_chain,
8750 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
8752 (cfg_layout_initialize_rbi): New function.
8753 (cfg_layout_initialize): Use it.
8754 (cfg_layout_finalize): Clear rbi fields.
8755 * cfglayout.h (RBI): Kill.
8756 (cfg_layout_initialize_rbi): Declare.
8757 * cfgloopmanip.c (copy_bbs): Use rbi.
8758 (record_exit_edges): Likewise.
8759 (duplicate_loop_to_header_edge): Likewise.
8760 * cfgrtl.c (cfg_layout_create_basic_block): Use
8761 cfg_layout_initialize_rbi.
8762 (cfg_layout_split_block): Use rbi.
8763 (cfg_layout_delete_block): Likewise.
8764 * loop-init.c (loop_optimizer_finalize): Likewise.
8765 * loop-unswitch.c (unswitch_loop): Likewise.
8766 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
8768 * cfgrtl.c: Update comments.
8769 (try_redirect_by_replacing_jump): New argument.
8770 (redirect_branch_edge): Break out from ...
8771 (rtl_redirect_edge_and_branch): ... this one.
8772 (update_cfg_after_block_merging): Break out from ...
8773 (rtl_merge_blocks): ... this one.
8774 (cfg_layout_split_edge): New.
8775 (cfg_layout_merge_blocks): New.
8776 (cfg_layout_can_merge_blocks_p): New.
8777 (cfg_layout_redirect_edge_and_branch): Reorganize.
8778 (cfg_layout_rtl_cfg_hooks): Fill in.
8779 (cfg_layout_delete_block): Kill barriers.
8780 * cfganal.c (can_fallthru): Deal with exit blocks
8781 * cfglayout.c (cfg_layout_function_header): New function
8782 (record_effective_endpoints): Record function header.
8783 (fixup_reorder_chain): Fixup dead jumptables; place header
8785 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
8786 * bb-reorder.c (cfg_layout_initialize): Update call.
8787 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
8788 edges in cfglayout mode.
8789 * cfglayout.c (cleanup_unconditional_jumps): Kill.
8790 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
8791 * cfglayout.h (cfg_layout_initialize): Update prototype.
8792 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
8793 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
8794 * flow.c (propagate_block): Do not crash when basic block ends
8795 by first insn in the chain.
8796 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
8798 * tracer.c (tracer): Update call of cfg_layout_initialize.
8800 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8802 * Makefile.in: Use dependency variables in lieu of explicit
8805 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
8807 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
8808 * tree.h: ...to here.
8810 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8812 * config/s390/2064.md: Fix comment typos.
8813 * config/s390/2084.md: Likewise.
8814 * config/s390/s390.c: Likewise.
8815 * config/s390/s390.md: Likewise.
8816 * config/sh/sh.c: Likewise.
8817 * config/sh/sh.h: Likewise.
8818 * config/sh/sh.md: Likewise.
8819 * config/sparc/sparc.c: Likewise.
8820 * config/sparc/sparc.h: Likewise.
8821 * config/sparc/sparc.md: Likewise.
8822 * config/stormy16/stormy16.c: Likewise.
8823 * config/stormy16/stormy16.h: Likewise.
8824 * config/stormy16/stormy-abi: Fix a typo.
8826 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
8828 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
8830 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8832 * config/mips/mips.h (save_argv): Delete.
8834 2003-07-03 Roger Sayle <roger@eyesopen.com>
8837 * fold-const.c (extract_muldiv_1): There's nothing that can be done
8838 if the expression is a SAVE_EXPR.
8840 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8842 * config/m32r/m32r.c: Fix comment typos.
8843 * config/m68hc11/m68hc11.c: Likewise.
8844 * config/m68hc11/m68hc11.h: Likewise.
8845 * config/m68k/m68k.c: Likewise.
8846 * config/mcore/mcore.c: Likewise.
8847 * config/mcore/mcore.h: Likewise.
8848 * config/mcore/mcore.md: Likewise.
8849 * config/mips/mips.c: Likewise.
8850 * config/mips/mips.h: Likewise.
8851 * config/mips/mips.md: Likewise.
8852 * config/mips/netbsd.h: Likewise.
8853 * config/mn10300/mn10300.c: Likewise.
8855 2003-07-03 Andreas Schwab <schwab@suse.de>
8857 * dbxout.c (pending_bincls): Move decl down inside
8858 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
8860 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8862 * rtl.h (NOTE_DATA): Refer to whole union.
8863 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
8865 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8867 PR optimization/11381
8868 * simplify-rtx.c (simplify_relational_operation): Check that
8869 two equal operands have no side-effects before simplifying
8872 2003-07-02 Jeff Law <law@redhat.com>
8874 * expr.c (do_store_flag): Remove special case folding for
8875 single bit tests. Instead call back into the commonized folder
8877 * fold-const.c (fold_single_bit_test): New function, mostly
8878 extracted from do_store_flag, with an additional case extracted
8880 (fold): Call fold_single_bit_test appropriately.
8881 * tree.h (fold_single_bit_test): Prototype.
8883 2003-07-02 Zack Weinberg <zack@codesourcery.com>
8885 * system.h: Include filenames.h.
8886 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
8887 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
8888 define based on HAVE_DOS_BASED_FILE_SYSTEM.
8889 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
8890 * config/i386/xm-mingw32.h: Don't define
8891 HAVE_DOS_BASED_FILE_SYSTEM,
8892 DIR_SEPARATOR, or DIR_SEPARATOR_2.
8893 * doc/hostconfig.texi: Update to match.
8895 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
8896 config/i386/cygwin.h:
8897 Use IS_ABSOLUTE_PATH throughout.
8898 * gcc.c (DIR_UP): Delete, unused.
8899 * protoize.c (IS_SAME_PATH): Define in terms of
8901 (is_abspath): Delete.
8903 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8905 * config/i386/emmintrin.h: Fix comment typos.
8906 * config/i386/i386.c: Likewise.
8907 * config/i386/i386.h: Likewise.
8908 * config/i386/sco5.h: Likewise.
8909 * config/ia64/ia64.c: Likewise.
8910 * config/ia64/itanium2.md: Likewise.
8912 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
8914 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
8916 (emit_bincl_stab): Same.
8917 (emit_pending_bincls): Same.
8919 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8921 * config/h8300/h8300.c (compute_mov_length): Fix the length of
8922 loading CONST0_RTX (SFmode).
8923 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
8924 'G' to CONST0_RTX (SFmode).
8925 * config/h8300/h8300.md (movsf_h8300): Change the first
8927 (movsf_h8300h): Likewise.
8929 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
8931 * c-common.h (c_common_init_options): New prototype.
8932 * c-opts.c (deferred_size): Remove.
8933 (defer_opt): Array is now pre-allocated.
8934 (c_common_init_options): Pre-allocate deferred_opts. Make
8935 lang_flags unsigned.
8936 (push_command_line_options): Free deferred_opts.
8937 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
8938 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
8939 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
8940 * langhooks.h (struct lang_hooks): New prototype for init_options.
8941 * main.c (main): Cast argv.
8942 * opts.c (handle_option, handle_options): Update prototypes.
8943 (decode_options): save_argc, save_argv are not global. Constify.
8944 * opts.h (decode_options): New prototype.
8945 * toplev.c (general_init): New protoype.
8946 (save_argv): Make static.
8947 (save_argc): Remove.
8948 (print_switch_values, general_init): Constify.
8949 (toplev_main): Save argv.
8950 * toplev.h (toplev_main): Update prototype.
8951 (save_argc, save_argv): Remove.
8953 2003-07-02 David Edelsohn <edelsohn@gnu.org>
8955 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
8956 (emit_bincl_stab): Same.
8957 (emit_pending_bincls): Same.
8959 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8962 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
8964 2003-07-02 Andreas Schwab <schwab@suse.de>
8966 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
8968 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
8970 PR optimization/11210
8971 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
8972 about the behaviour with regard to bitfields.
8973 * fold-const (decode_field_reference): Record outermost type in
8974 case the expression is a NOP. Strip all NOPs. Set the signedness
8975 to that of the outermost type (if any) when the bitsize is equal
8976 to the size of the type.
8978 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8980 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
8981 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
8982 (adddi3_internal_3, addsi3_internal_2): Likewise.
8984 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8986 * config/mips/mips.c (machine_function): Add new fields:
8987 ignore_hazard_length_p and all_noreorder_p.
8988 (mips_flag_delayed_branch): New variable.
8989 (override_options): Treat '/' as an operand punctuation character.
8990 Set up mips_flag_delayed_branch.
8991 (print_operand): Handle '/'.
8992 (mips_output_function_prologue): Put the whole function in
8993 .set noreorder and .set nomacro if all_noreorder_p is true.
8994 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
8995 (mips16_optimize_gp): Remove "first insn" parameter.
8996 (mips16_lay_out_constants): New function, split out from mips_reorg.
8997 (mips_avoid_hazard, mips_avoid_hazards): New functions.
8998 (mips_reorg): For mips16 code, call mips16_lay_out_constant
8999 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
9000 do delayed-branch scheduling followed by hazard detection.
9001 (mips_adjust_insn_length): Only account for hazards if
9002 !ignore_hazard_length_p.
9003 (mips_output_load_label): Add a nop to the o32 sequence if
9004 the target suffers from load delays.
9005 (mips_output_conditional_branch): Add %/ to the end of branches.
9006 (mips_output_division): Fill the branch delay slot with %#.
9007 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
9008 instructions. End all other %* branches with %/.
9009 (ffssi2, ffsdi2): Fix lengths.
9010 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
9011 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
9012 (fix_truncsfsi2_macro): Likewise.
9013 (mov_lwl): Set hazard to "none".
9014 (ashldi3_internal): Fill the branch delay slot with %#.
9015 (ashrdi3_internal, lshrdi3_internal): Likewise.
9016 (exception_receiver): Explicitly set $28.
9017 (hazard_nop): New pattern.
9019 2003-07-02 Jan Hubicka <jh@suse.cz>
9021 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
9022 before calling tree_inlinable_function_p.
9024 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9026 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
9027 <internal/stdio_core.h> too.
9028 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
9029 <internal/wchar_core.h> too.
9030 Substitute va_list uses in inline definition.
9031 * fixinc/fixincl.x: Regenerate.
9033 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9035 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
9036 Undef before redefinition.
9037 (LABEL_AFTER_LOC): Likewise.
9038 (DEFAULT_SIGNED_CHAR): Likewise.
9039 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
9042 * config/mips/iris3.h: Remove, unused.
9043 * config/mips/iris4.h: Likewise.
9045 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
9047 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
9048 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
9051 * config/mips/iris5.h: Move explicit includes ...
9052 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
9054 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
9055 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
9058 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
9059 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
9062 * config/mips/iris6.h: Fix IRIX spelling.
9063 (MULTILIB_DEFAULTS): Undef before redefinition.
9065 * config/mips/iris6.h: Move explicit includes ...
9066 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
9068 2003-07-02 Jan Hubicka <jh@suse.cz>
9070 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
9071 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
9072 Use next_needed field instead of aux to maintain the queue.
9073 * cgraph.h (cgraph_node): Add next_needed.
9074 (cgraph_varpool_node): Add next_needed; remove aux.
9075 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
9077 2003-07-02 Jan Hubicka <jh@suse.cz>
9079 * cgraphunit.c (cgraph_finalize_function): Set finalized.
9080 (cgraph_finalize_function): Do not examine inlinablility.
9081 (cgraph_finalize_compilation_unit): Do it here.
9082 * cgraph.h (cgraph_local_info): Add finalized field.
9084 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9086 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
9087 (gt_pch_restore): Likewise.
9089 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9091 * config/alpha/alpha.c: Fix comment typos.
9092 * config/alpha/elf.h: Likewise.
9093 * config/arm/arm.c: Likewise.
9094 * config/arm/arm.h: Likewise.
9095 * config/arm/arm.md: Likewise.
9096 * config/arm/t-arm-coff: Likewise.
9097 * config/arm/t-strongarm-pe: Likewise.
9098 * config/arm/xscale-elf.h: Likewise.
9099 * config/avr/avr.h: Likewise.
9101 2003-07-01 Jeff Law <law@redhat.com>
9103 * stmt.c (any_pending_cleanups): Remove another redundant test.
9105 2003-07-01 David Edelsohn <edelsohn@gnu.org>
9106 J"orn Rennecke <joern.rennecke@superh.com>
9108 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
9111 2003-07-01 Devang Patel <dpatel@apple.com>
9113 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
9115 (struct dbx_file): New members - bincl_status, pending_bincl_name and
9117 (pending_bincls): New.
9118 (dbxout_init): Initialize new dbx_file members.
9119 (dbxout_start_source_file): Same.
9120 (emit_bincl_stab): New function.
9121 (emit_pending_bincls): Same.
9122 (emit_pending_bincls_if_required): Same.
9123 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
9125 (dbxout_begin_block): Emit pending BINCL stabs.
9126 (dbxout_end_block): Same.
9127 (dbxout_function_decl): Same.
9128 (dbxout_continue): Same.
9129 (dbxout_type): Same.
9130 (dbxout_class_name_qualifiers): Same.
9131 (dbxout_symbol): Same.
9132 (dbxout_symbol_location): Same.
9133 (dbxout_parms): Same.
9135 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9137 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
9138 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
9140 2003-07-01 Andreas Jaeger <aj@suse.de>
9142 * fold-const.c: Convert prototypes to ISO C90.
9143 * function.c: Likewise.
9144 * function.h: Likewise.
9146 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9148 * doc/contrib.texi: Fix typos.
9149 * doc/invoke.texi: Likewise.
9150 * doc/passes.texi: Likewise.
9151 * doc/sourcebuild.texi: Likewise.
9152 * doc/tm.texi: Likewise.
9154 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9156 * basic-block.h: Fix comment typos.
9157 * bb-reorder.c: Likewise.
9158 * c-format.c: Likewise.
9159 * cfgcleanup.c: Likewise.
9160 * cfghooks.h: Likewise.
9161 * cfgloop.c: Likewise.
9162 * cfgloopmanip.c: Likewise.
9163 * cfgrtl.c: Likewise.
9164 * cgraph.h: Likewise.
9165 * cgraphunit.c: Likewise.
9166 * combine.c: Likewise.
9167 * convert.c: Likewise.
9168 * dbxout.c: Likewise.
9171 * diagnostic.c: Likewise.
9172 * dwarf2out.c: Likewise.
9173 * et-forest.h: Likewise.
9175 * fold-const.c: Likewise.
9176 * function.h: Likewise.
9177 * gcov-io.h: Likewise.
9180 * genautomata.c: Likewise.
9181 * ggc-common.c: Likewise.
9182 * ggc-page.c: Likewise.
9183 * loop-unroll.c: Likewise.
9184 * loop-unswitch.c: Likewise.
9186 * mips-tfile.c: Likewise.
9187 * optabs.c: Likewise.
9188 * ra-build.c: Likewise.
9189 * ra-colorize.c: Likewise.
9190 * ra-rewrite.c: Likewise.
9192 * regmove.c: Likewise.
9193 * reload.c: Likewise.
9194 * rtlanal.c: Likewise.
9195 * sched-ebb.c: Likewise.
9196 * sched-int.h: Likewise.
9197 * sched-vis.c: Likewise.
9198 * sreal.c: Likewise.
9199 * ssa-ccp.c: Likewise.
9201 * toplev.c: Likewise.
9202 * tree-inline.c: Likewise.
9203 * value-prof.c: Likewise.
9204 * value-prof.h: Likewise.
9206 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9208 * rtl.h (emit_line_note_after): Remove.
9209 (emit_note_copy_after, emit_note_copy): New.
9210 * emit-rtl.c (reorder_insns_with_line_notes): Replace
9211 emit_line_note_after with emit_note_copy_after.
9212 (emit_insn_after_with_line_notes): Likewise.
9213 (emit_line_note_after): Kill.
9214 (emit_note_copy_after): New.
9215 (emit_note_copy): New.
9216 * function.c (emit_return_into_block): Use emit_note_copy_after.
9217 (thread_prologue_and_epilogue_insns): Likewise.
9218 * integrate.c (expand_inline_function): Use emit_note_copy.
9219 (copy_insn_list): Likewise.
9220 * unroll.c (copy_loop_body): Likewise.
9221 * cfglayout.c (duplicate_insn_chain): Likewise.
9223 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9225 * c-tree.h (define_label): Replace filename and lineno arguments
9227 * c-decl.c (poplevel): Adjust define_label call.
9228 (pop_label_level): Likewise.
9229 (define_label): Replace filename and lineno arguments with a
9231 (store_parm_decls): Use DECL_SOURCE_LOCATION.
9232 * c-parse.in (label): Adjust define_label call.
9234 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
9236 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
9237 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
9238 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
9239 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
9240 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
9242 2003-07-01 Andreas Jaeger <aj@suse.de>
9244 * final.c: Convert prototypes to ISO C90.
9246 * flags.h: Likewise.
9247 * gcov-io.c: Likewise.
9248 * gcov-io.h: Likewise.
9250 See ChangeLog.9 for earlier changes.
projects / gcc.git / blob