1 2003-09-23 David S. Miller <davem@redhat.com>
3 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
5 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
7 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
9 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
10 C90 function declarations and definitions.
12 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
14 * config.gcc (cris-*-linux*): Revert mistaken commit.
16 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
19 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
20 the length in the non-V9 case.
22 2003-09-30 Richard Henderson <rth@redhat.com>
24 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
25 DWARF_ALT_FRAME_RETURN_COLUMN.
26 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
27 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
28 (uw_frame_state_for): Return end-of-stack for null return address.
29 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
31 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
32 (alpha_expand_prologue): Store a zero for it.
33 (alpha_expand_epilogue): Don't reload it.
34 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
35 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
36 for the sigframe return address.
38 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
40 * sdbout.c: Convert to ISO C90 prototypes.
41 * objc/objc-act.c: Likewise.
43 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
45 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
46 * config/i386/winnt.c: Likewise.
47 * config/i386/cygming.h: Likewise.
49 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
51 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
52 (A ^ B) - B for any B.
54 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
56 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
57 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
59 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
61 * arm/ieee754-sf.S: Tidy formatting.
63 2003-09-30 Nicolas Pitre <nico@cam.org>
65 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
67 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
68 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
69 added better divisor alignment in the other case.
70 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
71 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
72 macros above, add fast exits for divisor >= dividend, etc.
74 2003-09-30 Nicolas Pitre <nico@cam.org>
76 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
78 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
80 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
82 * config.gcc: Default use_fixproto to 'no'.
84 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
87 * config/mips/mips-protos.h (mips_restore_gp): Remove.
88 (mips_gp_save_slot): Declare.
89 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
90 (mips_gp_save_slot): ...this new function.
91 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
92 and mips_output_move to generate the output template.
93 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
94 a gp load after a noreturn call. Load the gp using a move rather
95 than an exception_receiver pattern.
96 (call_value_internal, call_value_multiple_internal): Likewise.
97 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
99 2003-09-30 Carlo Wood <carlo@alinoe.com>
102 * cfglayout.c (insn_scope): Use prologue_locator and
103 epilogue_locator; return the outer function scope for
104 pro- and epilogue insns.
106 2003-09-29 Zack Weinberg <zack@codesourcery.com>
108 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
109 REAL_TYPEs based on the bitsize of the type's mode, not the
112 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
114 * dwarf2out.c (default_eh_frame_section): Split into ...
115 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
117 * output.h (named_section_eh_frame_section): Declare.
118 (collect2_eh_frame_section): Likewise.
120 2003-09-29 Zack Weinberg <zack@codesourcery.com>
122 * real.c (real_sqrt): Use get_canonical_qnan directly.
124 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
126 * varasm.c (assemble_real): Use real_to_target directly,
127 calculate the number of significant elements of the result
128 array and write them out in a loop, instead of using a giant
129 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
132 Mon Sep 29 22:59:05 CEST 2003 Jan Hubicka <jh@suse.cz>
135 * varasm.c (notice_global_symbol): Discard external symbols.
137 PR optimization/12286
138 * gcov-io.c (gcov_read_words): Fix memmove call.
139 * profile.c (compute_branch_probabilities): Add extra sanity checks.
141 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
143 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
146 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
147 wildcards which explicitly match micro versions.
148 * fixinc/fixincl.x: Regenerate.
150 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
152 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
153 (A ^ B) - B, where B is any power of 2 minus 1.
155 Mon Sep 29 19:05:46 CEST 2003 Jan Hubicka <jh@suse.cz>
157 * libgcov.c (gcov_exit): Fix two pastos.
159 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
161 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
162 define_split immediately below to form define_insn_and_split.
164 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
166 * config/h8300/h8300.md (*tstsi_variable_bit): New.
167 (*tstsi_variable_bit_qi): Likewise.
169 2003-09-28 Phil Edwards <phil@codesourcery.com>
171 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
174 2003-09-28 Richard Henderson <rth@redhat.com>
176 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
177 file and line separately.
179 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
181 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
182 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
183 "*subdi3_borrow_cconly"): New insns.
184 ("*addsi3_sub", "*subsi3_sub"): Remove.
185 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
186 ("*subsi3_cc"): Fix op_type attribute.
188 2003-09-28 Richard Henderson <rth@redhat.com>
190 * stmt.c (expand_asm_operands): Take a location_t, instead of
191 individual file and line.
192 * c-typeck.c (c_expand_asm_operands): Likewise.
193 * tree.h (expand_asm_operands): Update decl.
194 * c-common.h (c_expand_asm_operands): Likewise.
195 * c-semantics (genrtl_asm_stmt): Update call.
197 2003-09-28 Philip Blundell <philb@gnu.org>
199 * config/arm/arm.c (legitimize_pic_address): Check
200 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
201 (arm_assemble_integer): Likewise.
203 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
205 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
206 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
208 Convert to ISO C90 function declarations and definitions.
210 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
212 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
213 Convert to ISO C90 function declarations and definitions.
215 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
217 * config/mips/mips.c (mips_constant_info): Add reloc field.
218 (mips_classify_constant): Initialize it. Always set SYMBOL to the
219 underlying symbol, not to an unspec.
220 (mips_delegitimize_address, print_operand): Clean up accordingly.
222 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
224 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
225 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
226 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
227 (mips_classify_constant): Use it.
228 (mips_splittable_symbol_p): Add an offset argument.
229 (mips_classify_address): Adjust call accordingly.
230 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
231 than a relocation unspec. Update call to mips_splittable_symbol_p.
232 Generalize the code that copes with symbols + invalid offsets.
233 (print_operand): Allow '%R' to be applied to small data addresses.
234 (mips_reloc_string): Remove RELOC_GPREL16.
235 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
236 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
237 relocation operators.
238 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
239 constants accordingly.
241 2003-09-27 Roger Sayle <roger@eyesopen.com>
243 * toplev.c (flag_evaluation_order): New global variable.
244 * flags.h (flag_evaluation_order): Prototype here.
245 * expr.c (expand_operands): If we need to preserve observable
246 evaluation order, protect exp1 from clobbering exp0's result.
248 2003-09-28 Andreas Jaeger <aj@suse.de>
250 * c-decl.c (finish_function): Convert definition to ISO C90.
251 * ifcvt.c (mark_loop_exit_edges): Likewise.
252 * ra-rewrite.c (emit_colors): Likewise.
254 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
256 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
257 * config.gcc (arm*-*-uclinux*): Disable fixproto.
258 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
259 powerpc-*-eabialtivec*): Disable fixproto.
261 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
263 PR optimization/12340
264 * loop.h (struct induction): Document the new semantics
265 of the 'same' field for bivs.
266 * unroll.c (biv_total_increment): Don't count the same
267 biv increment several times.
268 (loop_iterations) [GENERAL_INDUCT]: Likewise.
270 2003-09-27 Graham Stott <graham.stott@btinternet.com>
272 * unroll.c (loop_interations)[GT]: Add missing break.
274 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
276 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
277 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
278 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
279 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
280 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
281 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
282 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
283 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
284 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
285 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
286 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
287 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
288 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
289 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
290 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
291 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
292 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
293 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
294 config/alpha/xm-vms.h, config/arc/arc-modes.def,
295 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
296 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
297 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
298 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
299 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
300 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
301 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
302 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
303 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
304 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
305 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
306 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
307 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
308 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
309 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
310 config/i960/i960-c.c, config/i960/i960-coff.h,
311 config/i960/i960-modes.def, config/i960/i960-protos.h,
312 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
313 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
314 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
315 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
316 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
317 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
318 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
319 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
320 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
321 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
322 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
323 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
324 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
325 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
326 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
327 config/mcore/mcore-protos.h, config/mcore/mcore.c,
328 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
329 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
330 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
331 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
332 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
333 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
334 config/mips/vr.h, config/mn10300/linux.h,
335 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
336 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
337 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
338 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
339 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
340 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
341 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
342 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
343 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
344 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
345 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
346 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
347 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
348 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
349 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
350 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
351 fixinc/fixinc.svr4: GNU CC -> GCC.
353 2003-09-26 Loren James Rittle <ljrittle@acm.org>
355 * objc/objc-act.c (tm_p.h): Tweak order.
356 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
358 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
360 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
361 Include t-slibgcc-elf-ver and t-linux in tmake_file.
362 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
364 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
366 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
367 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
369 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
371 2003-09-26 Loren James Rittle <ljrittle@acm.org>
373 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
374 * objc/objc-act.c (tm_p.h): Include.
376 2003-09-26 Per Bothner <pbothner@apple.com>
378 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
379 No longer any need to reverse by recursion.
381 2003-09-26 Roger Sayle <roger@eyesopen.com>
382 Richard Henderson <rth@redhat.com>
384 PR optimization/11741
385 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
386 appropriate set to match that in hash_scan_insn. Fall back to
387 the original copy method, if we can't validate changing insn.
388 (pre_delete): Only delete instructions that have a single_set,
389 instead of aborting when we encounter an PARALLEL insn with more
392 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
394 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
395 ("builtin_longjmp"): Insn deleted.
396 ("save_stack_nonlocal"): Save literal pool base pointer behind
397 backchain and stack pointer.
398 ("restore_stack_nonlocal"): Restore literal pool base pointer.
399 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
400 the stack save area for the nonlocal goto case.
402 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
405 * pa.c (output_bvb): Fix typo.
407 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
409 * expmed.c (store_bit_field): Don't search for an integer mode
410 unless we need the result.
412 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
414 * expr.c (emit_move_insn_1): If there is no move pattern for the
415 original mode, try using a pattern for the corresponding integer mode.
417 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
420 * combine.c (if_then_else_cond): Tighten mode check.
422 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
424 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
425 'struct _cpp_strbuf'.
427 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
428 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
429 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
430 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
431 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
432 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
433 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
434 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
435 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
436 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
437 * config/i386/i386-aout.h, config/i386/i386-coff.h,
438 config/i386/i386-interix.h, config/i386/i386-interix3.h,
439 config/i386/i386-modes.def, config/i386/i386-protos.h,
440 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
441 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
442 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
443 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
444 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
445 "GNU compiler" -> GCC.
446 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
447 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
448 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
449 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
450 config/i386/freebsd-aout.h, config/i386/freebsd.h,
451 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
453 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
455 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
456 "local" to the callgraph dump. Output "after inlining" earlier.
457 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
458 callgraph dumps. Correct misspellings.
459 (cgraph_decide_inlining): Output number of insns before inlining.
460 Output the calling function into which a function is inlined.
461 (cgraph_decide_small_functions): Format dump file like always_inline.
463 2003-09-25 Loren James Rittle <ljrittle@acm.org>
465 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
467 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
469 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
470 FPR slots in the save area.
471 (s390_emit_epilogue): Likewise.
473 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
475 * cgraph.h (cgraph_remove_edge): Declare.
476 * cgraph.c (cgraph_remove_edge): Make extern.
477 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
478 instead of cgraph_remove_call.
480 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
482 * objc/objc-act.c (gen_declaration_1): Fix printf format.
484 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
486 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
489 2003-09-25 Ziemowit Laski <zlaski@apple.com>
491 * config/darwin-protos.h (objc_image_info_section):
494 2003-09-25 Ziemowit Laski <zlaski@apple.com>
496 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
498 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
500 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
501 tsc701 as a --with-cpu, --with-tune setting for sparc.
503 2003-09-25 Ziemowit Laski <zlaski@apple.com>
505 * c-parse.in (objc_try_stmt): Do not specify a %type.
507 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
509 * config.gcc: New 'widely ported system' clause for rtems.
510 Set thread file there, not in individual clauses.
512 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
515 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
518 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
520 * config.gcc (widely ported systems section): Mostly alphabetize
521 by system. Comment the case where we can't.
522 * config.gcc (widely ported systems section): Reindent and clean up.
524 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
525 Actually allow ep9312 as an arm --with-arch setting.
527 * config.gcc (*-hpux11): Disable fixproto.
529 2003-09-24 Phil Edwards <phil@codesourcery.com>
532 * gcc/cppfiles.c (pch_open_file): Return based on combined
534 (validate_pch): Return validate flag for current file.
536 2003-09-24 Roger Sayle <roger@eyesopen.com>
539 * fold-const.c (tree_swap_operands_p): Only reorder operands when
540 one of the operands is constant.
542 2003-09-24 Ziemowit Laski <zlaski@apple.com>
544 MERGE OF objc-improvements-branch into MAINLINE:
545 * Makefile.in (C_OBJS): Add in stub-objc.o.
546 (c-parse.y): Change sed demarcations to begin with '@@'.
547 (stub-objc.o): New rule.
548 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
549 flag_replace_objc_classes): New flags.
550 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
551 RID_AT_SYNCHRONIZED): New keywords.
552 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
553 flag_replace_objc_classes): New flags.
554 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
555 objc_comptypes, objc_message_selector, lookup_objc_ivar,
556 get_current_scope, objc_mark_locals_volatile): New prototypes,
557 some moved from c-tree.h.
558 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
559 (finish_decl): Adjust where objc_check_decl() gets called.
560 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
561 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
562 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
563 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
564 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
565 '@@end_ifc', respectively.
566 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
567 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
568 objc_finally_block): New rules.
569 (component_decl_list2): Clean up semantic action for @defs construct.
570 (component_decl, c99_block_start): Remove call to add_objc_decls().
571 (poplevel): Add call to objc_clear_super_receiver().
572 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
574 (classdef, methodprotolist): Clean up/simplify.
575 (methodprotolist2): Eliminate.
576 (methodproto): Call add_method() instead of add_class_method() and
577 add_instance_method().
578 (receiver): Add TYPENAME production.
579 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
580 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
582 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
583 objc_comptypes, objc_message_selector)
584 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
585 struct and pointer types.
586 (build_c_cast): Do not discard ObjC protocol qualifiers.
587 (convert_for_assignment): Cache result of comp_target_types() instead
588 of calling it more than once.
589 * c.opt (fnext-runtime): Update description string.
590 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
591 New ObjC/ObjC++-specific flags.
592 * function.h (GCC_FUNCTION_H): Header guard.
593 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
594 * stub-objc.c: New file, to be used to satisfy references to ObjC
595 functions by the C and C++ front-ends.
596 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
597 * config/darwin.h (FUNCTION): Add in_objc_image_info.
598 (SECTION_FUNCTION): Add objc_image_info_section.
599 * doc/invoke.texi: Link to GCC web site for Objective-C information.
600 (-fconstant-string-class): Update documentation.
601 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
602 -fzero-link): New documentation.
603 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
605 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
606 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
607 throughout; provide casts for return values from memory allocation
608 functions (xmalloc, alloca, ggc_alloc, etc.).
609 (OBJC_VOID_AT_END): New macro.
610 (rtl.h): Do not #include any more.
611 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
612 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
613 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
614 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
615 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
616 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
618 (objc_check_decl): Fix precondition for error message, along with
620 (lookup_and_install_protocols): Remove nonexistent protocols from
621 protocol list instead of returning error_mark_node.
622 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
623 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
624 (synth_module_prologue): General clean-up; construct NeXT-specific
625 runtime API prototypes if needed.
626 (build_string_class_template): Remove.
627 (check_string_class_template, string_layout_checked): New.
628 (build_objc_string_object): Generalize to work with
629 -fconstant-string-class.
630 (build_objc_symtab_template): Fix layout for the NeXT runtime.
631 (build_metadata_decl): New.
632 (forward_declare_categories): Call build_metadata_decl() instead of
633 create_builtin_decl() et al.
634 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
636 (build_selector_reference_decl, build_class_reference_decl,
637 build_objc_string_decl): Do not set TREE_READONLY.
638 (get_proto_encoding): Do not call hack_method_prototype().
639 (get_class_reference): Add failure mode for invalid class names;
640 support -fzero-link; defer if in an ObjC++ template declaration.
641 (objc_declare_alias, objc_declare_class): Fix up duplicate name
642 lookup; check for global scope if in ObjC++.
643 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
644 RECORD_TYPE, IDENTIFIER_NODE, etc.)
645 (objc_is_id): Removed.
646 (objc_is_object_ptr): New function.
647 (get_class_ivars_from_name): New function, used for @defs construct.
648 (get_class_ivars): Add option to return raw ivars; create a
649 ClASS_OWN_IVARS list for each class as needed.
650 (objc_enter_block, objc_exit_block, objc_declare_variable,
651 objc_build_throw_stmt, val_stack_push, val_stack_pop,
652 objc_build_try_enter_fragment, objc_build_extract_expr,
653 objc_build_try_exit_fragment, objc_build_extract_fragment,
654 objc_build_try_prologue, objc_build_try_epilogue,
655 objc_build_catch_stmt, objc_build_catch_epilogue,
656 objc_build_finally_prologue, objc_build_finally_epilogue,
657 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
658 objc_build_synchronized_epilogue, build_objc_exception_stuff):
660 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
662 (build_private_template): Fix up calls to get_class_ivars().
663 (offset_is_register, forwarding_offset): Remove.
664 (objc_method_parm_type, objc_encoded_type_size): New functions.
665 (encode_method_prototype): Simplify to no longer depend on
666 back-end information.
667 (build_tmp_function_decl_xxx, build_tmp_function_decl,
668 hack_method_prototype): Removed.
669 (generate_protocol_references): Remove calls to
670 build_tmp_function_decl().
671 (generate_protocols): Adjust calls to encode_method_prototype().
672 (build_class_template): Generate sel_id' and 'gc_object_type' fields
673 for the NeXT runtime.
674 (synth_forward_declarations): Call build_metadata_decl().
675 (check_ivars): Check that the number of ivars matches also.
676 (build_super_template): Modify super_type directly; disable debugging
677 output while generating decl.
678 (build_ivar_list_initializer): Skip list elements that are not
680 (ivar_list_length): New function.
681 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
682 and encode_method_prototype() instead of encode_method_def().
683 (build_shared_structure_initializer): Generate 'sel_id' field for
685 (generate_category): Do not set TREE_USED.
686 (build_keyword_selector): Ditto; transform into a function argument
688 (get_arg_type_list): If there are no user-specified arguments, use
689 '...'; use OBJC_VOID_AT_END.
690 (check_duplicates): Add a parameter indicating whether methods or
691 selectors are being checked.
692 (receiver_is_class_object): Add parameters indicating whether
693 receiver is 'self' or 'super'; robustify.
694 (build_message_expr): Defer call to finish_message_expr() if
695 inside an ObjC++ template.
696 (lookup_method_in_hash_lists): New function.
697 (finish_message_expr): Complete rewrite/fix.
698 (build_objc_method_call): Ditto; factor out commonalities between
699 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
700 messenger variants on the NeXT.
701 (lookup_instance_method_static, lookup_class_method_static):
702 Fold into a single lookup_method_static() function with an
703 additional parameter.
704 (add_class_method, add_instance_method): Fold into a single
705 add_method() function with an additional parameter.
706 (add_category): Make duplicate categories a hard error in ObjC++.
707 (add_instance_variable): Properly handle unnamed ivars, arrays of
708 zero or no size and bitfields. In ObjC++, check for nontrivial
710 (is_public): Allow C functions to access non-@public ivars, with
712 (start_class): Move common initializations to
713 synth_module_prologue(); check for global scope if in ObjC++.
714 (continue_class): Fix calls to finish_struct().
715 (objc_declare_protocols, start_protocol): Check for global scope
717 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
718 (encode_aggregate_within): Rewrite to properly distinguish
719 struct tags from typedefs in both ObjC and ObjC++.
720 (encode_bitfield, encode_complete_bitfield): Remove.
721 (encode_next_bitfield, encode_gnu_bitfield): New functions.
722 (encode_field_decl): Call encode_next_bitfield() or
723 encode_gnu_bitfield() as needed.
724 (synth_self_and_ucmd_args): New function.
725 (start_method_def): Use it.
726 (objc_types_are_equivalent): New function.
727 (comp_proto_with_proto): Use it instead of comptypes(), since
729 (really_start_method): Use lookup_method_static() instead of
730 lookup_class_method_static() and lookup_instance_method_static();
731 Emit 'extern "C"' if in ObjC++ mode.
732 (add_objc_decls): Removed.
733 (UOBJC_SUPER_scope): New variable.
734 (get_super_receiver): Move construction of 'super' from
735 add_objc_decls(); remove dependency on struct objc_class.
736 (encode_method_def): Removed; encode_method_prototype() is
738 (objc_clear_super_receiver): New function.
739 (objc_expand_function_end): Do not do anything for ordinary
741 (finish_method_def): Mark ObjC methods as un-inlinable.
742 (gen_declaration_1): Emit widths of bitfields.
743 (finish_objc): Call generate_objc_image_info() if needed;
744 use check_duplicates() when checking for selector duplicates.
745 (generate_objc_image_info): New function.
746 * objc/objc-act.h (add_instance_method, add_class_method,
747 get_class_ivars): Remove prototypes.
748 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
749 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
750 objc_build_catch_stmt, objc_build_catch_epilogue,
751 objc_build_finally_prologue, objc_build_finally_epilogue,
752 add_method, get_class_ivars_from_name): New prototypes.
753 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
754 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
755 TRANSLATION_UNIT_DECLs.
756 (OBJC_TYPE_NAME): New.
757 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
759 (IS_SUPER): Robustify.
760 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
761 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
762 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
763 objc_exception_match_decl, objc_exception_throw_decl,
764 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
765 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
766 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
767 objc_catch_type): New ObjC/ObjC++ roots.
768 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
769 ObjC/ObjC++ tree node codes.
771 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
773 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
774 code path that calls a handler.
776 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
778 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
781 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
782 the section giving $with_cpu defaults by target.
784 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
785 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
786 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
787 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
788 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
789 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
791 2003-09-24 David Edelsohn <edelsohn@gnu.org>
793 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
794 together. Protect load string instruction with TARGET_STRING.
795 (movti_string): Collapse case 1 and 2 together.
797 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
799 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
801 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
803 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
806 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
808 * config.gcc: Move use_fixproto=no from generic vxworks clause to
811 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
812 (accidentally missed in last pass).
814 2003-09-23 Andrew Pinski <apinski@apple.com>
817 * configure: Regenerate.
819 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
821 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
822 missed in last pass).
824 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
826 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
829 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
831 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
833 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
834 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
835 powerpcle-*-eabi*): Disable fixproto.
837 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
838 specific FreeBSD clauses.
839 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
840 specific NetBSD clauses.
841 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
842 to specific OpenBSD clauses.
844 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
846 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
847 without adding a frame note.
848 * pa.md (allocate_stack): Save pic register in new frame marker when
851 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
853 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
854 cgraph_expand_functions.
856 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
858 * Makefile.in (gnucompare*): Merge into ...
859 (slowcompare*): ... here.
860 (fastcompare*): New targets.
861 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
862 other "fast" cmp programs.
863 * configure: Regenerate.
865 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
867 * targhooks.c: Include output.h.
868 * Makefile.in (targhooks.o): Add output.h to dependency list.
870 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
872 * config.host: Removed superfluous newline.
874 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
876 * config.gcc: Use ${target}, not $machine.
877 * configure.in: Don't set $machine.
878 * configure: Regenerate.
880 2003-09-23 Geoffrey Keating <geoffk@apple.com>
882 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
884 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
885 pass zero-size arrays by reference.
886 (rs6000_va_arg): Likewise.
888 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
890 * config.gcc: Set use_fixproto=no in each specific *-gnu*
891 configuration, rather than the generic one.
893 2003-09-23 Richard Henderson <rth@redhat.com>
895 * tree-inline.c (remap_save_expr): Map new save_expr to identity
896 rather than to error_mark_node.
898 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
900 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
902 * configure: Regenerate.
903 * config.in: Likewise.
904 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
905 HAVE_GAS_SHF_MERGE value.
906 * varasm.c (mergeable_string_section): Likewise.
907 (mergeable_constant_section): Likewise.
909 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
911 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
914 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
916 * target.h (struct gcc_target): New member external_libcall.
917 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
918 (TARGET_ASM_OUT): Use it.
919 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
920 * targhooks.c: Convert to ISO C 90.
921 (default_external_libcall): New function.
922 * targhooks.h (default_external_libcall): Declare.
923 * varasm.c (assemble_external_libcall): Use
924 targetm.asm_out.external_libcall instead of
925 ASM_OUTPUT_EXTERNAL_LIBCALL.
926 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
927 (mips_output_external_libcall): Declare.
928 * config/mips/mips.c (mips_output_external_libcall): Change
930 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
931 Only operate for O32 ABI.
932 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
933 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
934 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
935 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
937 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
939 * config.gcc: Do per-target disabling of fixproto here in clauses,
941 * configure.in: Adjust to set STMP_FIXPROTO correctly.
942 * configure: Regenerate.
943 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
944 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
945 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
946 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
947 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
948 t-interix, t-linux-aout: Delete files consisting only of
949 setting of STMP_FIXPROTO.
951 * config.host: Allow unknown hosts (not targets). Allow
952 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
953 empty clauses. Remove useless obsolete-configuration clause.
954 Prune unsupported configuration list. Collapse identical
955 clauses for closely related systems. Rewrite comment for
956 unsupported hosts list. Reorganize a little.
958 2003-09-22 Richard Henderson <rth@redhat.com>
960 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
963 2003-09-22 David Edelsohn <edelsohn@gnu.org>
964 Hartmut Penner <hpenner@de.ibm.com>
965 Segher Boessenkool <boessen@de.ibm.com>
967 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
968 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
969 (rs6000_split_altivec_in_gprs): Rename to ...
970 (rs6000_split_multireg_move): Add support for update addressing.
971 * config/rs6000/rs6000-protos.h: Same.
972 * config/rs6000/altivec.md: Same.
973 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
975 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
976 (movti_power): Use new splitter for multiple GPRs.
977 (movti_string): Same.
980 2003-09-22 Bob Wilson <bob.wilson@acm.org>
982 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
983 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
985 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
987 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
988 (andsi3): Set attr cc to set_zn when using shifts or adds.
990 2003-09-22 Bernardo Innocenti <bernie@develer.com>
992 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
994 2003-09-22 Bernardo Innocenti <bernie@develer.com>
996 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
997 Resurrect -mrtd option.
999 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
1002 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
1003 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
1005 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
1008 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
1009 after potential deletion of trapping insn. Avoids later ICE
1010 from call to fixup_abnormal_edges.
1011 (convert_regs_2): Stack the current block successors before
1012 processing this block, that is, before the potential deletion of
1013 dead edges by convert_regs_1, because these edges have been used
1014 to initialize the predecessors count.
1016 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
1018 * real.c: Fix several nits in the head comment.
1020 2003-09-21 Richard Henderson <rth@redhat.com>
1022 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
1023 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
1024 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
1025 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
1026 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
1028 2003-09-21 Richard Henderson <rth@redhat.com>
1030 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
1031 (TREE_FILENAME, TREE_LINENO): Likewise.
1032 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
1033 (TREE_LOCUS_SET_P): New.
1034 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
1035 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
1036 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
1037 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
1038 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
1040 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
1042 * config/vax/vax-protos.h: Convert to ISO C90.
1043 * config/vax/vax.c: Convert to ISO C90.
1045 2003-09-21 Graham Stott <grahams@btinternet.com>
1048 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
1050 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
1053 * reorg.c (stop_search_p): Return 1 for insns that can
1056 2003-09-20 Richard Henderson <rth@redhat.com>
1058 * c-format.c (gcc_diag_char_table): Add %J.
1059 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
1060 (check_format_types): Fix wanted_type name lookup.
1061 (init_dynamic_diag_info): Setup %J.
1062 * diagnostic.c (text_specifies_location): Implement %J.
1063 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
1064 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
1065 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
1066 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
1067 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
1069 * tree-inline.c: Include intl.h
1070 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
1071 * Makefile.in (tree-inline.o): Update.
1073 2003-09-20 Roger Sayle <roger@eyesopen.com>
1075 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
1076 transformation of a>=0 into (unsigned)a<0x80000000.
1078 2003-09-20 Andrew Pinski <apinski@apple.com>
1080 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
1082 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
1084 * Makefile.in: Don't set (unused) DLLTOOL.
1086 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
1087 Remove obsolete references to ENQUIRE.
1089 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
1091 * configure.in: Remove --with-elf, which doesn't work.
1092 * configure: Regenerate.
1093 * config.gcc: Remove references to $elf, which does nothing.
1095 * config/i386/xm-vsta.h: Remove xm-file believed useless.
1096 * config.build (i386-vsta): Remove reference to it.
1097 * config.host (i386-vsta): Remove reference to it.
1099 2003-09-19 Phil Edwards <phil@codesourcery.com>
1101 * doc/install.texi: Document the multiple testsuite options.
1103 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
1105 * doc/install.texi (Specific): Add the specific versions of GCC
1106 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
1107 version 3 and older was discontinued.
1109 2003-09-19 Joel Sherrill <joel@oarcorp.com>
1111 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
1114 2003-09-19 Bernardo Innocenti <bernie@develer.com>
1116 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
1117 for -m68030, -m68020-60 and -m68020-40.
1118 * config/m68k/m68k.h (TARGET_68030): New target flag.
1119 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
1120 TARGET_REGPARM): Remove.
1121 * config/m68k/m68k.h: Regroup and renumber target flags.
1122 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
1123 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
1124 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
1125 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
1126 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
1128 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1130 * config/m68k/t-rtems (m68k-*-rtems*): New.
1131 * config.gcc: Use config/m68k/t-rtems.
1133 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1135 * config/mips/t-rtems: New.
1136 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
1138 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
1140 * cgraph.c: Fix typo in debugging output.
1142 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
1143 Eric Botcazou <ebotcazou@libertysurf.fr>
1146 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
1148 2003-09-18 Mike Stump <mrs@apple.com>
1150 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
1151 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
1152 cb_ident, cb_def_pragma): Use fileline typedef.
1153 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
1155 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
1157 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
1158 total parm size if a parm has incomplete type.
1159 (gen_fastcall_suffix): Likewise.
1161 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1163 * except.c (output_function_exception_table): Adjust last change
1164 to handle TYPE of INTEGER_CST.
1166 2003-09-18 Mark Mitchell <mark@codesourcery.com>
1169 * builtins.c (expand_builtin_apply): Use convert_memory_address
1170 before returning the value.
1172 * alias.c (find_base_value): Simplify use of
1173 convert_memory_address.
1174 (find_base_term): Likewise.
1175 * builtins.c (expand_builtin_stejmp_setup): Likewise.
1176 (expand_builtin_longjmp): Likewise.
1177 (expand_builtin_prefetch): Likewise.
1178 (get_memory_rtx): Likewise.
1179 (expand_builtin_return): Likewise.
1180 (expand_builtin_memcpy): Likewise.
1181 (expand_builtin_strncpy): Likewise.
1182 (expand_builtin_memset): Likewise.
1183 (expand_builtin_va_arg): Likewise.
1184 (expand_builtin_va_copy): Likewise.
1185 (expand_builtin_alloca): Likewise.
1186 * calls.c (expand_call): Likewise.
1187 * except.c (expand_builtin_extract_return_addr): Likewise.
1188 (expand_builtin_eh_return): Likewise.
1189 * explow.c (convert_memory_address): Define even when
1190 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
1191 is already in the right mode.
1192 * explow.c (memory_address): Simplify use of convert_memory_address.
1193 (probe_stack_range): Likewise.
1194 * expmed.c (make_tree): Likewise.
1195 * expr.c (emit_block_move_in_libcall): Likewise.
1196 (expand_assignment): Likewise.
1197 (expand_expr): Likewise.
1198 * function.c (assign_parms): Likewise.
1199 (expand_function_end): Likewise.
1200 * integrate.c (copy_rtx_and_substitute): Likewise.
1201 * stmt.c (expand_computed_goto): Likewise.
1203 2003-09-18 Roger Sayle <roger@eyesopen.com>
1205 * simplify-rtx.c (simplify_unary_operation): Only transform
1206 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
1207 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
1209 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1212 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
1214 2003-09-18 Roger Sayle <roger@eyesopen.com>
1216 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
1217 PARITY_EXPR): Delete unused tree codes.
1218 * c-common.c (c_common_truthvalue_conversion): Delete references
1219 to FFS_EXPR and POPCOUNT_EXPR.
1220 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
1221 (pp_c_expression): Likewise.
1222 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
1223 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
1224 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
1225 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
1226 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
1227 and long long variants.
1229 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
1231 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
1232 * c-pretty-print.c: Fix formatting.
1233 (pp_c_integer_constant): Append type annotation to literals. Tidy.
1234 (pp_c_type_specifier): Tidy.
1235 (pp_c_compound_literal): New function.
1236 (pp_c_initializer): Simplify..
1237 (pp_c_initializer_list): Likewise.
1238 (pp_c_brace_enclosed_initializer_list): New function.
1239 (pp_c_postfix_expression): Simplify.
1241 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1243 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
1244 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
1246 2003-09-17 Richard Henderson <rth@redhat.com>
1248 * tree-optimize.c (tree_rest_of_compilation): Save and restore
1251 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1253 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
1255 2003-09-17 Richard Henderson <rth@redhat.com>
1257 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
1259 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1261 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
1262 * configure: Regenerate.
1264 2003-09-17 Mark Mitchell <mark@codesourcery.com>
1267 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
1268 * langhooks-def.h (lhd_return_null_tree_v): New function.
1269 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
1270 (LANG_HOOKS_DECLS): Add it to the intializer.
1271 * langhooks.c (lhd_return_null_tree_v): New function.
1272 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
1274 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1276 * configure.in: Quote gcc_config_arguments for configargs.h.
1277 * configure: Regenerated.
1278 * gccbug.in: Don't shell-expand gcc_config_arguments.
1280 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
1283 * c-pretty-print.c (pp_c_floating_constant): Append
1284 type-annotation to floating constants.
1286 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1288 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
1290 Use it for _MIPS_SIM.
1291 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
1293 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
1295 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
1297 Fixes PR target/10190.
1299 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1301 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
1302 to shared libraries.
1304 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1306 PR optimization/11646
1307 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
1308 EDGE_ABNORMAL flag for EH edges.
1309 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
1310 if dead edges were purged.
1312 2003-09-16 Bernardo Innocenti <bernie@develer.com>
1314 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
1315 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
1316 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
1317 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
1319 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
1321 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
1322 returned by tablejump_p.
1324 2003-09-16 Joel Brobecker <brobecker@gnat.com>
1326 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
1328 2003-09-16 Roger Sayle <roger@eyesopen.com>
1331 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
1332 argument to be VOIDmode, taking the mode of the comparison from
1333 the operands. Only call simplify_relational_operation if we
1334 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
1335 if comparison has a floating point result. Ensure that the
1336 result is always of the specified mode.
1337 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
1338 (simplify_unary_operation): Ensure the correct mode and cmp_mode
1339 are always passed to simplify_gen_relational. Simplify NOT of
1340 comparison operator in any mode, not just BImode.
1341 (simplify_ternary_operation): Correct tests on the return value
1342 of simplify_relational_operation to use const_true_rtx, not
1343 const1_rtx. Abort if it ever returns a non-constant result.
1345 * cfgloopanal.c (count_strange_loop_iterations): Use the function
1346 simplify_relational_operation, not simplify_gen_relational, if
1347 we're only interested in constant comparisons and will ignore
1348 non-constant results.
1350 2003-09-16 Roger Sayle <roger@eyesopen.com>
1352 * fold-const.c (tree_swap_operands_p): New function to determine
1353 the prefered ordering of operands.
1354 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
1355 operands to commutative, comparison or ternary operators. Replace
1356 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
1357 transformation of A ? B : C into !A ? C : B.
1359 2003-09-16 Jakub Jelinek <jakub@redhat.com>
1361 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1362 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1363 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1364 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1365 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1366 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1367 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1368 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1370 2003-09-16 Jason Merrill <jason@redhat.com>
1371 Jakub Jelinek <jakub@redhat.com>
1373 * c-common.c (handle_warn_unused_result_attribute): New function.
1374 (c_common_attribute_table): Add warn_unused_result.
1375 (c_expand_expr): Issue warning when result of inlined function
1376 with warn_unused_result attribute is ignored.
1377 * calls.c (expand_call): Issue warning when result of function
1378 with warn_unused_result attribute is ignored.
1379 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
1380 * expr.c (expr_wfl_stack): Define.
1381 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
1382 pass const0_rtx as target. Chain locations into expr_wfl_stack.
1383 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
1384 bit if inlined function has warn_unused_result attribute.
1385 * input.h (expr_wfl_stack): Declare.
1386 * doc/extend.texi: Document warn_unused_result attribute.
1388 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1390 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
1392 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1394 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
1396 (call_insn_operand): For PIC, don't allow a direct call to a
1397 function in a different section than the current one.
1399 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1401 * doc/invoke.texi (Warning Options): Add missing hyphen before
1402 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
1403 Move "-Wold-style-definition" to the C-only section.
1404 Fix the ordering of the warning options.
1406 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1407 Jeff Law <law@redhat.com>
1409 * gcse.c (remove_reachable_equiv_notes): New.
1410 replace_store_insn): Call it. Update antic list.
1411 (store_killed_in_insn): Take REG_EQUAL notes into account.
1412 (build_store_vectors, delete_store): Add parameter to
1413 replace_store_insn call.
1415 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1417 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
1420 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
1422 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
1423 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
1424 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
1426 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
1428 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
1429 * config/sparc/sparc.c (function_arg_padding): Likewise.
1431 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
1433 * haifa-sched.c (schedule_block): Use ready_remove_first instead
1434 of choose_ready for non-dfa insn scheduling.
1436 2003-09-15 Andreas Jaeger <aj@suse.de>
1437 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1439 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
1440 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
1441 * c-parse.in: Warn about old-style parameter definition.
1442 * c-common.c: Define warn_old_style_defintion.
1443 * c-common.h: Declare it.
1444 * c.opt: Add Wold-style-defintion.
1446 2003-09-15 Andreas Jaeger <aj@suse.de>
1448 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
1449 * config/rs6000/rs6000.c: Likewise.
1451 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1453 PR optimization/10914
1454 * expr.h (get_condition, canonicalize_condition): Declaration changed.
1455 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
1456 and canonicalize_condition calls.
1457 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
1458 delete_null_pointer_checks): Ditto.
1459 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
1460 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
1461 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
1462 (canonicalize_condition, get_condition): Allow to return comparisons
1463 of cc mode registers.
1464 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
1465 cc mode registers comparison in condition.
1467 2003-09-12 Mark Mitchell <mark@codesourcery.com>
1469 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
1470 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
1472 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
1474 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1476 * combine.c (simplify_comparison): Convert
1477 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
1478 (eq (and (lshiftrt X Y) 1) 0).
1480 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1482 * alias.c: Follow spelling conventions.
1483 * cpphash.h: Likewise.
1484 * fold-const.c: Likewise.
1486 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
1488 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
1489 * c-lex.c (cb_line_change): Skip line changing whenever
1492 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
1494 * ra.c: Convert to ISO C90 prototypes.
1495 * ra-build.c: Likewise.
1496 * ra-colorize.c: Likewise.
1497 * ra-debug.c: Likewise.
1498 * ra-rewrite.c: Likewise.
1500 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1502 * Makefile.in (%.dvi): Remove excess $(docdir).
1504 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1506 * function.c (STACK_BYTES): Move definition to head of file.
1507 (assign_parms): Don't pass current_function_pretend_args_size
1508 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
1509 round current_function_pretend_args_size up to STACK_BYTES. Skip any
1510 excess before laying out the argument.
1512 2003-09-14 Andreas Jaeger <aj@suse.de>
1514 * objc/objc-act.c: Convert to ISO C90 prototypes.
1515 * objc/objc-act.h: Likewise.
1517 2003-09-14 Olaf Hering <olh@suse.de>
1519 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
1521 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
1524 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
1525 as they already are done in config/m68k/m68k.h.
1526 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
1528 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
1529 (machopic_output_stub): Only generate pic base symbols when using pic
1530 and generate them in the form L00000000$spb.
1532 2003-09-13 Richard Henderson <rth@redhat.com>
1534 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
1535 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
1538 2003-09-12 Dale Johannesen <dalej@apple.com>
1540 * config/rs6000/rs6000.c: Fix typos in previous.
1542 2003-09-12 Ziemowit Laski <zlaski@apple.com>
1544 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
1545 when allocating pp->buffer.
1547 2003-09-12 Geoffrey Keating <geoffk@apple.com>
1549 * config/darwin.c (machopic_select_rtx_section): Use
1550 const_data_section for things that might require relocation.
1552 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
1555 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
1557 2003-09-12 Bob Wilson <bob.wilson@acm.org>
1559 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
1560 * config/xtensa/linux.h (ASM_SPEC): Likewise.
1561 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
1562 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
1563 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
1564 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
1565 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
1566 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
1567 and redefine corresponding TARGET_* macros with constants from the
1568 xtensa-config.h header.
1569 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
1570 for the options listed above.
1572 2003-09-12 Dale Johannesen <dalej@apple.com>
1574 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
1575 * config/rs6000/rs6000-c.c: Ditto.
1576 * config/rs6000/rs6000.c: Ditto.
1577 * config/rs6000/ sysv4.h: Ditto.
1579 2003-09-12 Chris Lattner <sabre@nondot.org>
1581 * loop.c: Move comments describing BIV's and GIV's to top of file
1583 2003-09-12 Roger Sayle <roger@eyesopen.com>
1585 PR optimization/8967
1586 * alias.c (write_dependence_p): Modify to take an additional constp
1587 argument that controls whether the UNCHANGING_RTX_P flags are used.
1588 (anti_dependence, output_dependence): Adjust write_dependence_p
1589 callers to pass this additional argument, to return the same result.
1590 (unchanging_anti_dependence): New variant of anti_dependence that
1591 ignores the UNCHANGING_RTX_P property on memory references.
1592 * rtl.h (unchaning_anti_dependence): Prototype here.
1593 * flow.c (init_propagate_block): Place fake constant mem writes on
1594 the mem_set_list so that dead writes to const variables are deleted.
1595 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
1596 (mark_used_regs): Likewise.
1598 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
1600 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
1601 (mcore_secondary_reload_class): Declare.
1602 (mcore_output_inline_const_forced): Remove.
1603 * config/mcore/mcore.md (movsi): Remove the code that forced
1604 non-inlineable constants into a register if the target was r15
1605 or the stack pointer. Remove constant restrictions from the main
1606 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
1607 of an r <- P alternative. Remove fallback define_insn for reload.
1608 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
1609 define_insn. Use mcore_output_move in the remaining define_insn.
1610 Adjust condition and constraints in the way as for movsi.
1611 (movdi): Always split unacceptable constants into two. Use
1612 simplify_gen_subreg instead of operand_subword{,_force}.
1613 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
1614 (mcore_output_move): Support HImode and QImode moves as well.
1615 (mcore_m15_operand_p): New function.
1616 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
1617 (mcore_secondary_reload_class): New function.
1618 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
1619 terms of mcore_secondary_reload_class.
1621 2003-09-11 Mike Stump <mrs@apple.com>
1623 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
1625 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1627 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
1628 MODE exactly, then only convert logN(N) -> 1.0 if
1629 flag_unsafe_math_optimizations is set.
1631 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
1632 init_builtin_dconsts): Delete.
1633 * emit-rtl.c (dconstpi, dconste): Define.
1634 (init_emit_once): Initialize dconstpi & dconste.
1635 * real.h (dconstpi, dconste): Declare.
1637 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
1640 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
1641 for ultimate origin even if block is abstract.
1643 2003-09-11 Roger Sayle <roger@eyesopen.com>
1645 * combine.c (combine_simplify_rtx): Move several NOT and NEG
1646 optimizations from here...
1647 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
1648 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
1650 2003-09-11 Richard Henderson <rth@redhat.com>
1652 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
1653 Tweek tests for function already generated.
1654 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
1655 * cgraph.h (cgraph_finalize_function): Update for extra arg.
1656 * c-decl.c (finish_function): Likewise.
1658 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
1660 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
1662 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
1664 * real.c: Update URL to VAX floating point docs.
1665 (decode_vax_d): Extract 8 exponent bits instead of 7.
1667 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
1669 * combine.c (force_to_mode): Set fuller_mask based only on mask,
1672 2003-09-11 Jan Hubicka <jh@suse.cz>
1674 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
1675 on why function is not inlinable; do not check
1677 (inline_forbidden_p): Move to...
1678 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
1679 deal with alloca, longjmp.
1680 (inline_forbidden_p): New static function.
1681 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
1682 find_builtin_longjmp_call): Kill.
1684 2003-09-10 Richard Henderson <rth@redhat.com>
1686 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
1687 * cgraphunit.c: Update to match.
1688 (record_call_1): Rearrange. Call lang hook for language nodes.
1689 (cgraph_analyze_function): Don't call lower_function.
1690 * langhooks.h (struct lang_hooks_for_callgraph): Replace
1691 lower_function with analyze_expr.
1692 * langhooks-def.h: Update to match.
1693 * langhooks.c (lhd_callgraph_analyze_expr): New.
1695 2003-09-10 Martin Husemann <martin@duskware.de>
1698 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
1699 constants greater than 63.
1700 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
1701 against constants greater than 31.
1702 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
1703 constants greater than 63.
1705 2003-09-09 Richard Henderson <rth@redhat.com>
1707 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
1708 * cgraph.h (cgraph_finalize_function): Update.
1709 * c-decl.c (finish_function): Update.
1711 2003-09-09 Devang Patel <dpatel@apple.com>
1713 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
1714 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
1716 2003-09-09 Eric Christopher <echristo@redhat.com>
1718 * configure.in: Change usage of 'head' to 'sed 1q'.
1719 * configure: Regenerate.
1721 2003-09-09 Richard Henderson <rth@redhat.com>
1723 * except.c: Include cgraph.h.
1724 (output_function_exception_table): Invoke
1725 cgraph_varpool_mark_needed_node.
1726 * Makefile.in (except.o): Update.
1728 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1730 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
1731 and use it throughout.
1733 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1735 * builtins.c (real_dconstp, fold_builtin_logarithm,
1736 fold_builtin_exponent): New, split out from fold_builtin. Also
1737 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
1738 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
1739 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
1740 of hardcoded array size.
1741 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
1742 (tree_expr_nonnegative_p): Likewise.
1743 * real.h (dconst3, dconst10, dconstthird): New.
1745 2003-09-09 Jan Hubicka <jh@suse.cz>
1747 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
1749 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
1752 2003-09-09 Roger Sayle <roger@eyesopen.com>
1754 * builtins.c (fold_builtin_cabs): Protect the complex argument
1755 against multiple evaluation when optimizing cabs* into sqrt*.
1757 2003-09-09 Jan Hubicka <jh@suse.cz>
1759 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
1761 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
1763 * Makefile.in: Revert yesterday's change.
1765 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1766 Peter Barada <peter@baradas.org>
1768 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
1769 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
1770 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
1771 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
1772 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
1773 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
1774 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
1775 (m68k_compute_frame_layout): New function.
1776 (m68k_initial_elimination_offset): New function.
1777 (m68k_output_function_prologue): ColdFire-specific movem handling.
1778 (m68k_output_function_epilogue): Likewise.
1779 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
1780 (ARG_POINTER_REGNUM): Add new definition.
1781 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
1782 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
1783 (CAN_ELIMINATE): Likewise.
1784 (INITIAL_ELIMINATION_OFFSET): Likewise.
1786 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1788 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
1789 by removing redundant variable cfa_store_offset.
1791 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1793 * langhooks-def.h (lhd_register_builtin_type): New function.
1794 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
1795 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
1796 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
1797 * langhooks.c (lhd_register_builtin_type): New function.
1798 * c-common.h (c_register_builtin_type): Declare.
1799 * c-common.c (c_register_builtin_type): New function.
1800 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
1801 c_register_builtin_type.
1802 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
1803 __float80, and __float128 macros.
1804 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
1805 __float80, and __float128 types.
1807 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1810 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
1811 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
1812 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
1813 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
1814 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
1815 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
1816 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
1817 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
1818 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
1819 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
1820 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
1821 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
1822 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
1823 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
1824 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
1825 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
1826 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
1828 * doc/extend.texi: Document new builtins.
1830 2003-09-09 Jan Hubicka <jh@suse.cz>
1832 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
1834 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
1835 functions, check for COMDAT.
1836 (cgraph_assemble_pending_functions): Break out from...
1837 (cgraph_finalize_function): ... here; allow redefinig of extern inline
1839 (record_call_1): Record function references only in non-unit-at-a-time
1841 (cgraph_analyze_function): Reset current_function_decl.
1842 (cgraph_finalize_compilation_unit): Assemble pending functions.
1844 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1846 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
1847 (libgov.a): Likewise.
1848 (libgcc_eh.a): Likewise.
1850 2003-09-08 Roger Sayle <roger@eyesopen.com>
1852 * fold-const.c (operand_equal_p): Clarify documentation.
1854 2003-09-08 Richard Henderson <rth@redhat.com>
1856 * c-decl.c (c_expand_body_1): Push and pop function context here.
1857 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
1858 nested argument instead of computing nesting ourselves.
1860 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1862 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
1863 regstack if optimizing but not scheduling after reload.
1865 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1867 * config/sparc/sparc.c (struct machine_function): New type.
1868 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
1869 (sparc_override_options): Initialize init_machine_status.
1870 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
1871 tie_symbolic_operand, tle_symbolic_operand): New functions.
1872 (symbolic_operand): Disallow tls_symbolic_operand.
1873 (symbolic_memory_operand): Likewise.
1874 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
1875 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
1877 (sparc_tls_symbol): New variable.
1878 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
1879 legitimize_address): New functions.
1880 (print_operand): Handle %&.
1881 (sparc_init_machine_status, get_some_local_dynamic_name,
1882 get_some_local_dynamic_name_1): New functions.
1883 (sparc_output_dwarf_dtprel): New function.
1884 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
1886 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
1887 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
1888 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
1889 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
1890 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
1891 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
1892 (ASM_OUTPUT_DWARF_DTPREL): Define.
1893 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
1894 tie_symbolic_operand, tle_symbolic_operand.
1895 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
1896 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
1897 (tls_call_delay): New attribute.
1898 (in_call_delay): Use it.
1899 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
1900 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
1901 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
1902 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
1903 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
1904 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
1905 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
1906 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
1907 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
1908 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
1909 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
1910 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
1911 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
1912 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
1914 * config/sparc/sparc-protos.h (legitimate_constant_p,
1915 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
1916 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
1917 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
1918 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
1919 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
1920 * configure.in (sparc*-*-*): Add TLS check.
1921 * configure: Rebuilt.
1923 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
1926 * config/i386/i386.c (memory_address_length): Fix computation when
1927 the base is esp or ebp.
1929 2003-09-07 Mark Mitchell <mark@codesourcery.com>
1932 * varasm.c (initializer_constant_valid_p): Correct logic for
1935 2003-09-07 Roger Sayle <roger@eyesopen.com>
1937 * expr.c (expand_operands): New function to expand an operand pair.
1938 (expand_expr): Call expand_operands whenever we need to expand both
1939 operands of a binary operator.
1940 (do_store_flag): Likewise for operands of comparison operations.
1942 2003-09-07 Roger Sayle <roger@eyesopen.com>
1944 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
1945 (-A)*B if we care about sign-dependent rounding.
1947 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
1949 * c-pretty-print.h (pp_c_left_brace): Declare.
1950 (pp_c_right_brace): Likewise.
1951 * c-pretty-print.c (pp_c_left_brace): Now a function
1952 (pp_c_right_brace): Likewise.
1954 2003-09-07 Jan Hubicka <jh@suse.cz>
1956 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
1958 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1960 * diagnostic.c (warn_deprecated_use): Move to toplev.c
1962 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1964 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
1965 * Makefile.in (langhooks.o): Depend on diagnostic.h
1967 2003-09-06 James E Wilson <wilson@tuliptree.org>
1969 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
1972 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1974 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
1975 and use it throughout.
1977 2003-09-07 Jan Hubicka <jh@suse.cz>
1979 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
1981 * toplev.c (rest_of_decl_compilation): Do not finalize external
1984 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
1986 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
1988 2003-09-06 Jan Hubicka <jh@suse.cz>
1991 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
1994 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
1996 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
1998 * diagnostic.c (announce_function): Move to toplev.c.
2000 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2002 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
2005 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2007 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
2008 when gc checking is enabled.
2010 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
2013 * c-decl.c (c_expand_body_1): Move return warning from here...
2014 (finish_function): ...to here.
2016 2003-09-05 Geoffrey Keating <geoffk@apple.com>
2018 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
2019 a subset of the input class.
2021 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
2023 * config/i860/i860.c: Follow spelling conventions.
2024 * config/i860/i860.h: Likewise.
2025 * config/sh/sh.h: Likewise.
2027 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
2029 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
2030 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
2031 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
2033 2003-09-05 Roger Sayle <roger@eyesopen.com>
2034 Richard Henderson <rth@redhat.com>
2036 PR optimization/1823
2037 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
2038 multiplication to implement division by constant integer.
2040 2003-09-05 Jan Hubicka <jh@suse.cz>
2042 * opts.c (decode_options): Enable unit-at-a-time at -O2.
2043 * params.def (max-inline-insns-single): Set to 500
2044 (max-inline-insns-auto): Set to 150
2045 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
2047 2003-09-04 Richard Henderson <rth@redhat.com>
2049 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
2050 (cgraph_mark_needed_node): Remove needed argument.
2051 * cgraph.h: Update to match.
2052 * cgraphunit.c (decide_is_function_needed): Split out from ...
2053 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
2054 if we generated the function.
2055 (record_call_1): Update for cgraph_mark_reachable_node.
2056 * varasm.c (mark_referenced): Likewise.
2057 * objc/objc-act.c (mark_referenced_methods): Likewise.
2059 2003-09-04 DJ Delorie <dj@redhat.com>
2061 * targhooks.c: Add comment explaining the migration process.
2063 2003-09-04 Eric Christopher <echristo@redhat.com>
2065 * config/frv/t-frv: Fix path for frv-abi.h.
2066 * config/frv/frv-asm.h: Fix string concatenation.
2068 2003-09-04 DJ Delorie <dj@redhat.com>
2070 * builtins.c (apply_args_size): Guard against a NULL cfun.
2071 (expand_builtin_apply_args_1): Likewise.
2072 (expand_builtin_apply): Likewise.
2073 Fixes PR bootstrap/12172.
2075 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2077 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
2078 assembler supports Sun syntax for cmov.
2079 * configure: Regenerate.
2080 * config.in: Likewise.
2081 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
2082 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
2083 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
2084 Fixes PR target/12101.
2086 2003-09-04 Matt Austern <austern@apple.com>
2088 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
2089 with verbosity 0, instead of DECL_NAME, for human-readable string.
2091 2003-09-04 Eric Christopher <echristo@redhat.com>
2093 * targhooks.c (default_return_in_memory): Allow
2096 2003-09-04 Eric Christopher <echristo@redhat.com>
2098 * targhooks.c (default_return_in_memory): Fix typo
2101 2003-09-04 Eric Christopher <echristo@redhat.com>
2103 * targhooks.c (default_return_in_memory): Fix default
2106 2003-09-04 Bernardo Innocenti <bernie@develer.com>
2108 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
2110 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
2111 enable coff-only code in m68k.c.
2113 2003-09-04 Nick Clifton <nickc@redhat.com>
2115 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
2117 * config/v850/v850.h: Accept v850e1 as a default CPU.
2118 Accept -mv850e1 as a command line option.
2119 * doc/invoke.texi: Document new -mv850e1 command line switch.
2120 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
2123 2003-09-04 Nick Clifton <nickc@redhat.com>
2125 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
2126 * config/v850/t-v850: Only produce one extra multilib - for
2128 * config/v850/t-v850e: New file: Only produce one extra
2129 multilib - for the v850.
2131 2003-09-04 Jakub Jelinek <jakub@redhat.com>
2133 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
2134 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
2135 * unwind.h (_Unwind_GetBSP): New prototype.
2136 * libgcc-std.ver: Add empty GCC_3.3.2 version.
2137 * mkmap-symver.awk: For symbol versions with no exported symbols,
2138 don't put anything into version script, just change all symbol
2139 versions which inherit from it to inherit from its ancestor.
2141 2003-09-04 Eric Christopher <echristo@redhat.com>
2143 * config/mips/mips.c (mips_expand_prologue): Convert to
2144 calls.struct_value_rtx hook.
2145 (reg_or_const_float_1_operand): New.
2146 * config/mips/mips.h: Update Comments.
2147 (mips_arg): Add reg_or_const_float_1_operand.
2148 * config/mips/mips.md (divdf3); Convert to expander.
2150 (*divdf3): New pattern.
2153 2003-09-04 Jan Hubicka <jh@suse.cz>
2155 * toplev.c (wrapup_global_declarations): Fix final pass in
2158 2003-09-04 Mark Mitchell <mark@codesourcery.com>
2160 * doc/extend.texi: Document removal of cast-as-lvalue extension in
2163 2003-09-04 Nicolas Roche <roche@act-europe.fr>
2165 * gcc.c (process_command): Fix typo.
2167 2003-09-03 David O'Brien <obrien@FreeBSD.org>
2170 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
2171 (PTRDIFF_TYPE): Likewise.
2172 (WCHAR_TYPE_SIZE): Likewise.
2174 2003-09-03 DJ Delorie <dj@redhat.com>
2176 * targhooks.c: New file.
2177 * targhooks.h: New file.
2178 * Makefile.in: Add targhooks.o support.
2179 (function.o): Depend on$(TARGET_H).
2181 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
2182 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
2183 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
2184 (expand_builtin_saveregs): Convert to
2185 calls.expand_builtin_saveregs hook.
2186 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
2187 here, instead of ...
2188 (get_parm_info) ... here.
2189 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
2191 (finish_function): Handle calls.promote_prototypes hook here too.
2192 * c-typeck.c (convert_arguments): Convert to
2193 calls.promote_prototypes hook.
2194 (c_convert_parm_for_inlining): Likewise.
2195 * calls.c (initialize_argument_information): Convert to
2196 calls.promote_function_args hook.
2197 (expand_call): Convert to calls.struct_value_rtx,
2198 calls.strict_argument_naming,
2199 calls.pretend_outgoing_varargs_named, and
2200 calls.promote_function_return hooks. Pass fndecl to
2201 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
2202 hooks, so they can use that.
2203 (emit_library_call_value_1): Likewise.
2204 * combine.c (setup_incoming_promotions): Convert to
2205 calls.promote_function_args hook.
2206 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
2207 * expr.c (expand_assignment): Pass call to aggregate_value_p.
2208 (expand_expr): Likewise.
2209 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
2210 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2211 RETURN_IN_MEMORY macro defaults.
2212 * final.c (profile_function): Convert to calls.struct_value_rtx
2214 * function.c (aggregate_value_p): Accept function type tree as
2215 second parameter; try to deduce fntype from it. Convert to
2216 calls.return_in_memory hook.
2217 (assign_parms): Convert to calls.setup_incoming_varargs,
2218 calls.strict_argument_naming, calls.promote_function_args,
2219 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
2221 (expand_function_start): Likewise. Convert to
2222 calls.struct_value_rtx hook.
2223 (expand_function_end): Convert to calls.promote_function_return hook.
2224 (allocate_struct_function): Pass fndecl to aggregate_value_p.
2225 * hard-reg-set.h: Update comments to new hook names.
2226 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
2227 * reg-stack.c (stack_result): Likewise.
2228 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
2229 * stmt.c (expand_value_return): Convert to
2230 calls.promote_function_return hook.
2231 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
2232 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
2233 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
2234 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
2235 TARGET_STRICT_ARGUMENT_NAMING,
2236 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
2237 * target.h: Likewise.
2238 * tree.h (aggregate_value_p): Also takes a tree to deduce function
2239 attributes from (for target hooks).
2240 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
2241 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
2242 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
2243 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
2244 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
2247 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
2248 to aggregate_value_p.
2249 * config/arm/arm.c (arm_init_cumulative_args,
2250 arm_output_mi_thunk): Likewise.
2251 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
2253 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
2254 mips_can_use_return_insn): Likewise.
2255 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
2256 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
2257 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
2259 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
2260 function to aggregate_value_p.
2261 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
2264 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
2265 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
2266 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
2267 (sh_handle_renesas_attribute, sh_promote_prototypes,
2268 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
2269 sh_setup_incoming_varargs, sh_strict_argument_naming,
2270 sh_pretend_outgoing_varargs_named): New decls.
2271 (targetm): Add new hooks.
2272 (calc_live_regs): Save MACL and MACH if the function has the
2274 (sh_expand_prologue): Support renesas attribute.
2275 (sh_builtin_saveregs): Make static.
2276 (sh_build_va_list): Support renesas attribute.
2277 (sh_va_start): Likewise.
2278 (sh_va_arg): Likewise.
2279 (sh_promote_prototypes): New.
2280 (sh_function_arg): New, moved from sh.h. Support renesas
2282 (sh_function_arg_advance): Likewise.
2283 (sh_return_in_memory): Likewise.
2284 (sh_strict_argument_naming): Likewise.
2285 (sh_pretend_outgoing_varargs_named): Likewise.
2286 (sh_struct_value_rtx): New.
2287 (sh_attribute): Add renesas attribute.
2288 (sh_handle_renesas_attribute): New.
2289 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
2290 (sh_ms_bitfield_layout_p): Support renesas attribute also.
2291 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
2292 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
2294 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
2296 (sh_args): Add renesas_abi flag.
2297 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
2298 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
2299 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
2300 stack for the renesas abi.
2301 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2302 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
2303 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
2304 call cookie to indicate renesas calls.
2306 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
2308 * gcse.c (replace_one_set): New function.
2309 (pre_insert_copy_insn): Change the order of copying
2310 to make copy propagation discover additional PRE opportunities.
2312 2003-09-03 Roger Sayle <roger@eyesopen.com>
2314 PR optimization/11700.
2315 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
2316 of a hard register is representable before trying to simplify it
2317 using subreg_hard_regno.
2319 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2321 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
2322 * configure: Regenerate.
2324 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2326 * intl.h (N_): Remove parentheses.
2328 2003-09-03 Bernardo Innocenti <bernie@develer.com>
2330 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
2331 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
2332 definition and code blocks compiled when not defined.
2333 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
2334 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
2335 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
2336 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
2338 2003-09-03 Jeff Sturm <jsturm@one-point.com>
2340 * cgraphunit.c (visited_nodes): New static variable.
2341 (record_call_1): Use walk_tree with visited_nodes.
2342 (cgraph_create_edges): Use walk_tree with visited_nodes.
2343 Setup/teardown visited_nodes hashtable.
2345 2003-09-03 Roger Sayle <roger@eyesopen.com>
2347 * toplev.c (flag_rounding_math): New global variable.
2348 (f_options): Add to the list of language independent options.
2349 * flags.h (flag_rounding_math): Prototype here.
2350 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
2351 * common.opt (frounding-math): New common command line option.
2352 * opts.c (common_handle_option): Handle OPT_frounding_math.
2353 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
2355 * doc/invoke.texi: Document this new command line option.
2357 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2359 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
2361 2003-09-03 Jan Hubicka <jh@suse.cz>
2363 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
2364 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
2365 * c-objc-common.c: Kill include of gt-c-objc-common.h
2366 (expand_deferred_fns, deffer_fn): Kill function.
2367 (deferred_fns): Kill variable.
2368 (finish_cdtor): Update finish_function call.
2369 (c_objc_common_finish_file): Always call cgraph code.
2370 * c-parse.c: Regenerate.
2371 * c-parse.y: Regenerate.
2372 * c-tree.h (finish_function): Update prototype.
2373 * objc-acct.c (build_module_descriptor, finish_method_def):
2374 Update call of finish_function.
2375 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
2377 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
2378 function and assemble it if needed.
2379 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
2381 (cgraph_optimize): Likewise.
2382 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
2383 even when it has no inline callees.
2384 * c-parse.in: Update calls to finish_function.
2386 2003-09-03 Nick Clifton <nickc@redhat.com>
2388 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
2389 Use #error to generate the message if TARGET_DEFAULT is not
2392 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
2394 * config/mips/mips.h (MASK_UNUSED1): Remove.
2395 (MASK_XGOT, TARGET_XGOT): Define.
2396 (TARGET_SWITCHES): Add an entry for -mxgot.
2397 (ASM_SPEC): Map -mxgot to -xgot.
2398 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
2399 whether we're using a big-GOT sequences.
2400 (mips_legitimize_const_move, mips_expand_call): Likewise.
2401 (override_options): Revert 2003-01-09 change.
2402 * doc/invoke.texi: Document -mxgot.
2404 2003-09-02 Jason Merrill <jason@redhat.com>
2406 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
2407 * config/sparc/sol2.h: Not here.
2409 2003-09-02 Roger Sayle <roger@eyesopen.com>
2411 * expr.c (expand_expr): The code following both_summands performs
2412 the same task as simplify_gen_binary. Replace all gotos to
2413 both_summands with a call to simplify_gen_binary and delete the
2416 2003-09-02 Jason Merrill <jason@redhat.com>
2419 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
2421 2003-09-02 Jeff Sturm <jsturm@one-point.com>
2423 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
2424 (cgraph_optimize_function): Set current_function_decl to the
2425 fndecl we're integrating from.
2427 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2429 * builtins.def: Break out _Complex math functions into their
2432 2003-09-02 Andreas Jaeger <aj@suse.de>
2434 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
2436 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
2438 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
2439 finding the note again.
2441 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
2443 * config.gcc: Remove host-specific rewrites of target_alias.
2445 2003-09-01 Mark Mitchell <mark@codesourcery.com>
2447 * Makefile.in (genprogs): Fix typo.
2449 * Makefile.in (gencheck.o): Remove build commands.
2450 (dummy-conditions.o): Likewise.
2451 (read-rtl.o): Likewise.
2452 (gensupport.o): Likewise.
2453 (genconfig$(build_exeext)): Remove rule.
2454 (genconfig.o): Remove build commands.
2455 (genflags$(build_exeext)): Remove rule.
2456 (genflags.o): Remove build commands.
2457 (gencodes$(build_exeext)): Remove rule.
2458 (gencodes.o): Remove build commands.
2459 (genconstants.o): Remove build commands.
2460 (genemit$(build_exeext)): Remove rule.
2461 (genemit.o): Remove build commands.
2462 (genrecog$(build_exeext)): Remove rule.
2463 (genrecog.o): Remove build commands.
2464 (genextract$(build_exeext)): Remove rule.
2465 (genextract.o): Remove build commands.
2466 (genpeep$(build_exeext)): Remove rule.
2467 (genpeep.o): Remove build commands.
2468 (genattr$(build_exeext)): Remove rule.
2469 (genattr.o): Remove build commands.
2470 (genprognames): New variable.
2471 (genprogs): Likewise.
2472 (genobjs): Likewise.
2473 (genprogs): New rule.
2474 (genobjs): Likewise.
2475 (genattrtab.o): Remove build commands.
2476 (genautomata.o): Likewise.
2477 (genoutput$(build_exeext)): Remove rule.
2478 (genoutput.o): Remove build commands.
2479 (gengenrtl.o): Likewise.
2480 (genpreds.o): Likewise.
2481 (gengtype.o): Likewise.
2482 (genconditions.o): Likewise.
2483 (gen-protos.o): Likewise.
2485 (fix-header.o): Likewise.
2486 (scan-decls.o): Likewise.
2487 (check-g++): Combine with other check targets.
2488 (check-gcc): Likewise.
2489 (check-g77): Likewise.
2490 (check-objc): Likewise.
2492 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2494 * config.gcc: Remove host-specific stuff which is unused here
2495 since the introduction of config.host.
2497 * doc/fragments.texi: Mention config.host.
2498 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
2499 of config.build, config.host, and config.gcc.
2501 2003-09-01 Zack Weinberg <zack@codesourcery.com>
2503 * c-decl.c (pushdecl): Don't put variables on
2504 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
2507 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2509 * config.host: New file.
2510 * config.gcc: Remove some host-specific stuff and some
2511 logic needed only for repeated invocation.
2512 * configure.in: Use config.host.
2513 * configure: Regenerate.
2515 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
2517 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
2518 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
2519 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
2520 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
2521 * tree.def (BIT_ANDTC_EXPR): Kill.
2523 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
2525 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
2526 * configure: Regenerate.
2528 * config.gcc: Remove references to install_headers_dir, now unused
2529 since introduction of config.build.
2530 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
2532 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
2535 * config.build: New file.
2536 * config.gcc: Remove some build-specific stuff.
2537 * configure.in: Use config.build.
2538 * configure: Regnerate.
2540 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
2541 Roger Sayle <roger@eyesopen.com>
2544 * stmt.c (expand_end_case_type): Only use jump tables for dense
2545 switch statements when optimizing for size.
2547 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
2549 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
2550 the != 0 case, which ensures pending stack adjustments are flushed.
2552 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2554 * configure.frag: Delete file.
2555 * configure.in: Rename the substitution variables
2556 dep_host_xmake_file and dep_tmake_file to xmake_file and
2557 tmake_file respectively. Do not expand $srcdir in the
2558 value of these; leave that for Make. Introduce a new
2559 substitution varaible, all_lang_makefrags, which lists
2560 subdirectory Make-lang.in files; exclude these from
2561 all_lang_makefiles, which is now only for subdirectory
2562 outputs. Do not invoke configure.frag. Do not set nor
2563 AC_SUBST_FILE target_overrides, host_overrides, or
2564 language_fragments. Create build subdirectories in
2565 config.status extra commands.
2566 * configure: Regenerate.
2567 * Makefile.in: Update substitutions to match changes to
2568 configure. Use include directives instead of @-insertions
2569 to read in host, target, and language fragments.
2570 (Makefile rule): Do not invoke configure.frag. Do not copy
2571 config.status to config.run before executing it. Set
2572 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
2574 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
2576 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2578 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
2579 * c-typeck.c (same_translation_unit_p): New function.
2580 (comptypes): Use it instead of flags parameter to identify
2581 structure types from different translation units.
2582 * c-decl.c (duplicate_decls): Always call comptypes with
2583 COMPTYPE_STRICT flags argument.
2584 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
2587 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2589 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
2590 * c-decl.c (struct c_scope): Remove "incomplete" field.
2591 (pushdecl): Attach variables with incomplete types to
2592 the TYPE_MAIN_VARIANT of the incomplete type in question.
2593 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
2594 to complete, not at current_scope->incomplete. All such
2595 variables do need completion.
2597 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
2598 Nicolas Pitre <nico@cam.org>
2600 * arm/lib1funcs.asm (RETCOND): Delete.
2601 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
2602 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
2603 (__ARM_ARCH__): Move here from ieee754-?f.S.
2604 (RET, RETc): Clean up definitions.
2605 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
2606 (FUNC_END): New macro that marks the end of any function.
2607 (ARM_FUNC_START): New macro that allows an assembler routine to be
2608 implemented in ARM code even if a Thumb-only build.
2609 Unconditionally include ieee754-?f.S.
2610 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
2611 Mark ends of functions.
2612 Split into separate conditionally-compiled units.
2613 Use RETLDM to return from routines.
2614 * arm/ieee754-sf.S: Similarly.
2615 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
2616 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
2617 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
2618 _fixsfsi and _fixunssfsi.
2620 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
2621 multiplication underflows to zero.
2622 (__adddf3): Fix bug when using VFP ordering on little-endian
2624 (__fixdfsi): Use rrx to extract the carry into a register instead of
2625 MRS instruction. Optimize later use of result.
2626 * arm/ieee754-sf.S (__fixsfsi): Likewise.
2627 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
2629 2003-08-29 Richard Henderson <rth@redhat.com>
2631 * tree-optimize.c: New file.
2632 * Makefile.in (OBJS-archive): Add tree-optimize.o.
2633 (tree-optimize.o): New.
2634 * c-decl.c (store_parm_decls): Use allocate_struct_function.
2635 (finish_function): Don't free_after_parsing or free_after_compilation.
2636 (set_save_expr_context): Move to tree-optimize.c.
2637 (c_expand_body_1): Use tree_rest_of_compilation.
2638 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2639 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2640 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
2641 iterate until closure.
2642 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
2643 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
2644 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
2645 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
2646 * toplev.h (tree_rest_of_compilation): Declare it.
2648 2003-08-29 Richard Henderson <rth@redhat.com>
2650 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
2651 * integrate.c (save_for_inline): Set saved_for_inline.
2652 * c-semantics.c (genrtl_scope_stmt): Check it.
2653 * toplev.c (wrapup_global_declarations): Check it.
2654 (rest_of_handle_inlining): Set and check rtl_inline_init.
2655 (rest_of_compilation): Remove out of date comment.
2657 2003-08-29 Richard Henderson <rth@redhat.com>
2659 * function.c (allocate_struct_function): New, split out of ...
2660 (prepare_function_start, init_function_start): ... here.
2661 * expr.c (init_expr): Use ggc_alloc_cleared.
2662 * stmt.c (init_stmt_for_function): Likewise.
2663 * tree.h (allocate_struct_function): Declare.
2665 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2667 * config.gcc: Don't use negated character class in shell case
2670 2003-08-29 Richard Henderson <rth@redhat.com>
2672 * function.h (struct function): Move function_frequency and
2673 max_jumptable_ents before start of bit field members.
2675 2003-08-29 Richard Henderson <rth@redhat.com>
2677 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
2678 (fold_builtin_constant_p) ... not here.
2680 2003-08-29 Richard Henderson <rth@redhat.com>
2682 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
2683 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
2684 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
2686 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2688 * builtins.def: Fix typos.
2689 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
2690 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
2691 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
2692 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
2693 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
2695 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
2696 Use ATTR_MATHFN_FPROUNDING_ERRNO.
2698 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2700 * config.gcc (i386-*-vsta): Fix obvious bogosity.
2702 * fixinc/inclhack.def: Remove special cases for unsupported
2703 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
2704 * fixinc/fixincl.x: Regenerate.
2706 2003-08-29 Mark Mitchell <mark@codesourcery.com>
2708 * Makefile.in (cpp.info): Just state dependencies.
2709 (gcc.info): Likewise.
2710 (gccint.info): Likewise.
2711 (gccinstall.info): Likewise.
2712 (cppinternals.info): Likewise.
2713 (cpp.dvi): Likewise.
2714 (gcc.dvi): Likewise.
2715 (gccint.dvi): Likewise.
2716 (gccinstall.dvi): Likewise.
2717 (cppinternals.dvi): Likewise.
2723 (fsf-funding.7): Likewise.
2724 ($(objdir)/%.info): New pattern rule.
2727 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
2729 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
2730 (restage2): Likewise.
2731 (restage3): Likewise.
2732 (restage4): Likewise.
2733 (restageprofile): Likewise.
2734 (restagefeedback): Likewise.
2735 (bubblestrap): Likewise.
2737 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2739 * config.gcc: Narrow unsupported target match to avoid clobbering
2740 i?86-sequent-sysv4*.
2742 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2744 * builtins.c (mathfn_built_in): Handle new math builtins.
2746 2003-08-28 Per Bothner <per@bothner.com>
2748 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
2749 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
2750 (_cpp_lex_buffer): Likewise.
2751 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
2753 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2755 * config/s390/s390.md ("*mulsi3_sign"): New insn.
2756 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
2757 ("mulsidi3"): ... this new insn.
2758 ("umulsidi3"): New insn.
2759 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
2760 mixed-mode matching constraints.
2761 ("udivmodsi4", "udivmoddisi3"): New insns.
2762 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
2764 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2766 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
2767 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
2768 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
2769 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
2770 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
2771 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
2772 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
2773 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
2774 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
2775 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
2776 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
2777 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
2778 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
2779 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
2780 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
2781 * tree.c: Assign new type_nodes.
2782 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
2783 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
2784 (float_ptr_type_node, double_ptr_type_node,
2785 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
2787 * doc/extend.texi: Document new builtins.
2789 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2791 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
2792 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
2794 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
2795 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
2796 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
2797 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
2798 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
2799 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
2800 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
2801 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
2802 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
2803 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
2805 * doc/extend.texi: Document new builtins.
2807 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
2809 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2810 variants of i?86, powerpcle, and thumb.
2811 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2812 arm and hppa variants.
2814 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2816 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
2817 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
2818 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
2819 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
2820 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
2821 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
2822 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
2823 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
2824 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
2825 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
2827 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
2828 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
2829 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
2830 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
2831 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
2832 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
2833 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
2834 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
2835 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
2836 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
2837 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
2838 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
2839 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
2840 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
2841 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
2842 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
2843 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
2844 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
2845 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
2846 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
2847 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
2848 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
2849 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
2850 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
2851 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
2852 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
2853 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
2854 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
2855 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
2856 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
2857 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
2859 * doc/extend.texi: Document new builtins.
2861 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2863 * config/s390/s390.c (legitmate_constant_p): Use LARL on
2864 zSeries machines even in 31-bit addressing mode.
2865 (legitimate_reload_constant_p): Likewise.
2866 (legitimize_pic_address): Likewise.
2867 (legitimize_tls_address): Likewise.
2868 (s390_split_branches): Likewise.
2869 (s390_dump_pool): Likewise.
2870 (s390_mainpool_finish): Likewise.
2871 (s390_chunkify_start): Likewise.
2872 (s390_select_rtx_section): Likewise.
2873 * config/s390/s390.md ("doloop_si"): Likewise.
2874 ("pool_start_31", "pool_end_31"): Likewise.
2875 ("pool_start_64", "pool_end_64"): Likewise.
2876 ("main_base_31_small", "main_base_31_large"): Likewise.
2877 ("main_base_64"): Likewise.
2878 ("reload_base_31", "reload_base_64"): Likewise.
2879 ("*movsi_larl"): New insn.
2880 ("cjump", "icjump"): Use long branches on zSeries machines.
2882 ("call"): Use BRASL on zSeries machines.
2883 ("call_value", "call_value_tls"): Likewise.
2884 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
2886 ("*bras", "*brasl", "*basr") ... these new insns.
2887 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
2888 "bas_31_r"): Remove and replace by ...
2889 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
2890 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
2891 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
2892 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
2893 ("*return_si", "*return_di"): Remove and replace by ...
2894 ("*return"): ... this new insn.
2895 ("rotlsi3"): Allow on zSeries machines.
2897 * config/s390/s390.c (legitimize_reload_constant_p): Use
2898 LL/LH type instructions in z/Architecture mode.
2899 * config/s390/s390.md ("*movsi_lli"): Likewise.
2900 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
2901 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
2902 ("*extendqisi2"): Use LB in z/Architecture mode.
2903 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
2904 z/Architecture mode.
2905 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
2908 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
2910 ("ptr_extend"): Allow only in 64-bit mode.
2912 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
2914 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
2915 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
2917 (main): Only use standard_startfile_prefix if native.
2918 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
2920 2003-08-27 Per Bothner <pbothner@apple.com>
2922 * cpperror.c (print_location): Don't check for !pfile->buffer. That
2923 test fails following my 08-21 change, and it seems unnecessary anyway.
2924 (cpp_error): Likewise.
2926 2003-08-27 Jason Merrill <jason@redhat.com>
2928 * real.c (do_multiply): Initialize with memset.
2930 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2932 * gcov.c (typedef struct arc_info): New field cs_count.
2933 (accumulate_line_counts): Find cycles correctly.
2935 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
2937 * config/s390/s390.c (struct machine_function): Remove member
2939 (s390_optimize_prolog): Replace TEMP_REG argument with
2940 TEMP_USED and BASE_USED. Do not check get_pool_size ().
2941 (general_s_operand): Accept all immediates before reload if
2942 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
2944 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
2945 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
2946 (s390_alloc_pool): New function.
2947 (s390_new_pool): Call it.
2948 (s390_dump_pool): Add REMOTE_LABEL argument.
2949 (s390_chunkify_start): Add BASE_REG argument. Do not check
2951 (s390_chunkify_finish): Add BASE_REG argument. Adapt
2952 s390_dump_pool call.
2953 (s390_pool_count, s390_nr_constants): Remove.
2954 (s390_output_constant_pool): Remove.
2955 (s390_mainpool_start): New function.
2956 (s390_mainpool_finish): New function.
2957 (s390_mainpool_cancel): New function.
2958 (s390_reorg): Implement main literal pool handling.
2959 (s390_emit_prologue): Emit main_pool placeholder instead of
2960 literal_pool_31 / literal_pool_64 insns.
2961 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
2962 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
2963 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
2964 ("main_base_31_small", "main_base_31_large"): New insns.
2965 ("main_base_64", "main_pool"): New insns.
2966 ("literal_pool_31", "literal_pool_64"): Remove.
2968 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
2970 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
2972 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
2974 * fixinc/fixincl.x: Regenerate.
2976 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
2978 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
2979 (L_ieee754_dp): New. Include ieee754-df.S.
2980 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
2981 and compilation in apcs-26 mode.
2982 * arm/ieee754-df.S: Likewise.
2983 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
2984 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
2986 2003-08-27 Nicolas Pitre <nico@cam.org>
2988 * arm/ieee754-sf.S: New.
2989 * arm/ieee754-df.S: New.
2991 2003-08-27 Jakub Jelinek <jakub@redhat.com>
2993 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
2994 and restore it if returning NULL.
2996 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
2998 * calls.c (initialize_argument_information): If an argument has no
2999 stack space associated with it, and BLOCK_REG_PADDING is defined,
3000 use it to decide at which end the argument should be padded.
3001 * function.c (assign_parms): Allocate BLKmode stack slots.
3002 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
3003 (mips_pad_reg_upward): Declare.
3004 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
3005 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
3006 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
3007 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
3008 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
3009 (mips_expand_call): Remove code for generating structure shifts.
3010 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
3011 types unless using the EABI.
3012 (function_arg_advance): Don't generate shift instructions.
3013 (function_arg): Don't return them. Don't short-circuit the
3014 check for double structure chunks for DFmode arguments.
3015 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
3016 (mips_expand_prologue): Remove code to emit structure shifts.
3017 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
3018 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
3019 comments to say that only structure returns are a problem.
3021 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
3023 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
3024 Fix to match produced versions.
3025 * fixinc/inclhack.def (longlong_t): New disabled test, ported
3027 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
3029 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
3030 ported from fixinc.ptx.
3032 2003-08-26 Per Bothner <pbothner@apple.com>
3034 * cpplib.h (struct cpp_token): Change type of field line to fileline.
3035 (cpp_error_with_line): Use fileline for appropriate parameter.
3036 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
3037 (struct cpp_reader): Likewise for fields line and directive_line.
3038 (_cpp_begin_message): Use fileline for appropriate parameter.
3039 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
3040 cpp_error): Use fileline for appropriate parameters and variables.
3041 (print_location): New local lin, since it is not a fileline.
3043 2003-08-26 Roger Sayle <roger@eyesopen.com>
3046 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
3047 (FLOAT_TYPE_P): Define in terms of these two new macros.
3048 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
3049 for complex floating point types.
3051 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
3053 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
3054 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
3055 s390_output_pool_entry.
3057 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
3059 * fixinc/inclhack.def (svr4_preproc_lint_on,
3060 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
3061 fixes, ported from fixinc.svr4.
3063 2003-08-26 Mark Mitchell <mark@codesourcery.com>
3065 * doc/install.texi (Prerequisites): Mention GNU make requirement.
3067 * Makefile.in (AR_FOR_TARGET): Export it.
3068 (AR_CREATE_FOR_TARGET): Likewise.
3069 (AR_FLAGS_FOR_TARGET): Likewise.
3070 (AR_EXTRACT_FOR_TARGET): Likewise.
3072 (BUILD_PREFIX): Likewise.
3073 (BUILD_PREFIX_1): Likewise.
3074 (DESTDIR): Likewise.
3075 (GCC_FOR_TARGET): Likewise.
3076 (INCLUDES): Likewise.
3077 (INSTALL_DATA): Likewise.
3078 (LIB1ASMSRC): Likewise.
3079 (LIBGCC2_CFLAGS): Likewise.
3080 (MACHMODE_H): Likewise.
3081 (NM_FOR_TARGET): Likewise.
3082 (RANLIB_FOR_TARGET): Likewise.
3083 (libsubdir): Likewise.
3084 (slibdir): Likewise.
3085 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
3087 (libgcc.a): Don't pass them here.
3088 (stmp-multilib): Or here.
3089 (install-libgcc): Or here.
3090 (install-multilib): Or here.
3091 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
3092 (stage1_build): Or here.
3094 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
3096 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
3097 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
3099 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
3101 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
3102 "*fmaddsf", "*fmsubsf"): New insns.
3104 2003-08-26 Roger Sayle <roger@eyesopen.com>
3106 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
3107 (C1*C2)/X when unsafe math optimizations are allowed.
3108 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
3109 math optimizations. Minor code clean-ups. Recursively call
3110 fold when constructing sub-expressions.
3112 2003-08-26 Roger Sayle <roger@eyesopen.com>
3114 * builtins.c (fold_builtin_bitop): New function to perform constant
3115 folding of ffs, clz, ctz, popcount and parity builtin functions
3116 and their long and long long variants (such as ffsl and ffsll).
3117 (fold_builtin): fold_builtin_bitop when appropriate.
3118 * simplify-rtx.c (simplify_unary_operation): Honor both
3119 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
3120 evaluating clz and ctz at compile-time, for operands wider
3123 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
3125 * builtins.c (build_function_call_expr): Don't set
3126 TREE_SIDE_EFFECTS here.
3127 * expr.c (emit_block_move_via_libcall): Likewise.
3128 (clear_storage_via_libcall): Likewise.
3129 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
3132 * gcse.c (is_too_expensive): New function.
3133 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
3135 2003-08-25 Zack Weinberg <zack@codesourcery.com>
3137 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
3138 commented-out logic to use DCE threads (if present), add
3139 support for POSIX threads.
3140 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
3141 #defines for -pthread. Add -lpthread to LIB_SPEC when
3142 -pthread. In both cases take -mt as a synonym for -pthread
3143 for acc compatibility.
3144 Define GTHREAD_USE_WEAK to 0.
3145 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
3146 Remove old logic for DCE threads from LIB_SPEC.
3147 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
3149 2003-08-25 Roger Sayle <roger@eyesopen.com>
3151 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
3152 return 0 for invalid argument types. Instead drop through to a
3153 call of expand_call at the bottom of function. If op is SQRT,
3154 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
3156 2003-08-25 Richard Henderson <rth@redhat.com>
3158 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
3159 result when op0 is SImode.
3161 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
3163 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
3165 * fixinc/fixincl.x: Regenerate.
3166 * fixinc/tests/base/sys/signal.h: Regenerate.
3168 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3170 * combine.c (simplify_comparison): Re-enable widening of comparisons
3171 with non-paradoxical subregs of non-REG expressions.
3173 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3175 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
3177 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3179 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
3181 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3183 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
3184 * c-pretty-print.h (c_pretty_printer): Now typedef to the
3185 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
3186 (struct c_pretty_print_info): Document. Add new fields.
3187 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
3188 (pp_direct_abstract_declarator): New macro.
3189 (pp_ptr_operator): Likewise.
3190 (pp_simple_type_specifier): Likewise.
3191 (pp_expression): Likewise.
3192 (pp_parameter_list): Rename from pp_parameter_declaration.
3193 * c-pretty-print.c (pp_c_whitespace): Now a function.
3194 (pp_c_left_paren): Likewise.
3195 (pp_c_right_paren): Likewise.
3196 (pp_c_dot): Likewise.
3197 (pp_c_ampersand): Likewise.
3198 (pp_c_arrow): Likewise.
3199 (pp_c_semicolon): Likewise.
3200 (pp_c_type_cast): New function.
3201 (pp_c_space_for_pointer_operator): Likewise.
3202 (pp_c_call_argument_list): Likewise.
3203 (pp_c_cv_qualifier): Adjust prototype.
3204 (pp_c_type_qualifier_list): Likewise.
3205 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
3206 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
3207 Adjust to follow standard grammar.
3208 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
3209 REFERENCE_TYPE. Tidy.
3210 (pp_c_parameter_type_list): Adjust prototype. Tidy.
3211 (pp_c_parameter_declaration): Remove.
3212 (pp_c_abstract_declarator): Adjust prototype.
3213 (pp_c_direct_abstract_declarator): Likewise.
3214 (pp_c_type_id): Likewise.
3215 (pp_c_storage_class_specifier): Likewise.
3216 (pp_c_function_specifier): Likewise.
3217 (pp_c_declaration_specifiers): Likewise.
3218 (pp_c_direct_declarator): Likewise.
3219 (pp_c_declarator): Likewise.
3220 (pp_c_declarator): Likewise.
3221 (pp_c_declaration): Likewise.
3222 (pp_c_attributes): Likewise. Tidy.
3223 (pp_c_function_definition): Adjust prototype.
3224 (pp_c_char): Likewise.
3225 (pp_c_string_literal): Likewise.
3226 (pp_c_integer_constant): Likewise.
3227 (pp_c_character_constant): Likewise.
3228 (pp_c_bool_constant): Likewise.
3229 (pp_c_enumeration_constant): Likewise.
3230 (pp_c_floating_constant): Likewise.
3231 (pp_c_constant): Likewise.
3232 (pp_c_identifier): Likewise.
3233 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
3234 (pp_c_initializer): Adjust prototype.
3235 (pp_c_init_declarator): Likewise.
3236 (pp_c_initializer_list): Likewise.
3237 (pp_c_id_expression): Likewise.
3238 (pp_c_postfix_expression): Likewise.
3239 (pp_c_expression_list): Likewise.
3240 (pp_c_unary_expression): Likewise.
3241 (pp_c_cast_expression): Likewise.
3242 (pp_c_multiplicative_expression): Likewise.
3243 (pp_c_additive_expression): Likewise.
3244 (pp_c_shift_expression): Likewise.
3245 (pp_c_relational_expression): Likewise.
3246 (pp_c_equality_expression): Likewise.
3247 (pp_c_and_expression): Likewise.
3248 (pp_c_exclusive_or_expression): Likewise.
3249 (pp_c_inclusive_or_expression): Likewise.
3250 (pp_c_logical_and_expression): Likewise.
3251 (pp_c_logical_or_expression): Likewise.
3252 (pp_c_conditional_expression): Likewise.
3253 (pp_c_assignment_expression): Likewise.
3254 (pp_c_expression): Likewise. Tidy.
3255 (pp_c_statement): Likewise. Document.
3256 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
3258 * c-lang.c (c_initialize_diagnostics): Update.
3259 * c-common.h (strip_pointer_operator): Declare.
3260 * c-common.c (strip_pointer_operator): Define.
3262 2003-08-25 Mark Mitchell <mark@codesourcery.com>
3265 * tree.h (build_method_type_directly): Declare.
3266 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
3267 (vector_size_helper): Likewise.
3268 * tree.c (build_method_type_directly): New function.
3269 (build_method_type): Use it.
3271 2003-08-24 Richard Henderson <rth@redhat.com>
3273 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
3274 for 16-byte vector modes if sse not enabled; warn for abi change.
3275 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
3277 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
3279 * rtlanal.c (may_trap_p): Simplify an integer comparison.
3281 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
3283 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
3284 comment. Enable for DYNIX/ptx systems (when they switch to
3285 regular fixincludes).
3286 * fixinc/fixincl.x: Regenerate.
3288 2003-08-23 Jason Eckhardt <jle@rice.edu>
3290 * config/i860/t-i860: New.
3291 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
3293 2003-08-23 Jakub Jelinek <jakub@redhat.com>
3295 * c-decl.c (pushdecl): Only put decls which finish_struct will do
3296 something about onto incomplete chain.
3297 (finish_struct): If not removing type from incomplete
3300 2003-08-20 Jan Hubicka <jh@suse.cz>
3303 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
3306 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
3307 const_0_to_15_operand, const_0_to_255_operand): New predicates.
3308 * i386.h (PREDICATE_CODES): Add these.
3309 * i386.c (pinsrw and pextrw patterns): Use them.
3312 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
3315 * expr.c (convert_modes): Deal properly with integer to vector
3316 constant conversion.
3319 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
3321 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3323 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
3324 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
3325 ("*movhi"): ... this.
3326 ("movqi", "*movqi"): Likewise.
3327 ("movqi_64"): Remove.
3328 ("*zero_extendhisi2_31"): Change predicate to s_operand.
3330 2003-08-23 Dale Johannesen <dalej@apple.com>
3331 * calls.c (emit_library_call_value_1): Fix obvious errors in
3332 arguments to emit_group_store.
3334 2003-08-23 Jason Eckhardt <jle@rice.edu>
3336 * calls.c (emit_library_call_value_1): Remove code related
3337 to LIBGCC_NEEDS_DOUBLE.
3338 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
3339 * doc/tm.texi: Likewise.
3340 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
3342 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3344 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
3346 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3348 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
3349 as well. Put memory references in the varargs alias set.
3350 (mips_expand_prologue): Remove varargs handling from here.
3352 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3354 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
3355 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
3356 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
3357 for function pointer calls.
3358 * config/s390/s390.md ("*negdi2_31"): Likewise.
3360 2003-08-23 Roger Sayle <roger@eyesopen.com>
3362 * combine.c (apply_distributive_law): Correct comment.
3364 2003-08-23 Jason Eckhardt <jle@rice.edu>
3366 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
3368 2003-08-22 Jason Eckhardt <jle@rice.edu>
3370 * config/i860/i860.c (i860_build_va_list): Create the va_decl
3371 declaration. Document the va_list structure.
3372 (i860_va_start): Initialize the va_list structure.
3373 (i860_va_arg): Rewrite completely.
3374 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
3375 * config/i860/varargs.asm: Do not allocate or initialize
3376 a va_list. Return the address of the register save area.
3378 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3380 * config/iq2000/iq2000.c: Fix comment typos.
3381 * config/iq2000/iq2000.md: Likewise.
3383 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3385 * config/iq2000/iq2000.c: Follow spelling conventions.
3386 * config/iq2000/iq2000.h: Likewise.
3387 * config/mn10300/mn10300.c: Likewise.
3389 2003-08-22 Jason Eckhardt <jle@rice.edu>
3391 * config/i860/i860.c (output_move_double): Don't set latehalf
3392 to zero for CONST_INT (since it could be, e.g., -1).
3394 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
3395 (MODSI3_LIBCALL): ...with this one.
3396 (UREMSI3_LIBCALL): Replace this macro...
3397 (UMODSI3_LIBCALL): ...with this one.
3399 2003-08-22 Jason Eckhardt <jle@rice.edu>
3401 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
3402 (output_delayed_branch): Remove prototype.
3403 (single_insn_src_p): Remove prototype.
3404 * config/i860/i860.c (single_insn_src_p): Remove function.
3405 (output_delayed_branch): Remove function.
3406 (output_delay_insn): Remove function.
3407 (va_start): Remove unconditional test and dead code, re-format.
3408 Fix coding style and spelling problems in various comments.
3409 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
3410 (blockage pattern): ...and use it here.
3411 (all define_peephole patterns related to delayed branches): Remove.
3412 Fix coding style and spelling problems in various comments.
3414 2003-08-22 Jason Eckhardt <jle@rice.edu>
3416 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
3417 Remove all uses of the PARAMS macro. Remove superflous prototypes.
3418 Convert all function definitions from traditional to ISO C90 syntax.
3419 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
3420 with 'GCC'. Remove all uses of the PARAMS macro.
3421 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
3422 * config/i860/i860.md: Likewise.
3423 * config/i860/sysv4.h: Likewise.
3424 * config/i860/varargs.asm: Likewise.
3426 2003-08-22 Jason Eckhardt <jle@rice.edu>
3428 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
3430 (tdesc_section): Add prototype.
3431 Update copyright dates.
3432 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
3433 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
3434 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
3435 (targetm): Likewise.
3436 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
3437 for '%d' where necessary.
3438 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
3439 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
3440 by UNITS_PER_WORD when referencing (likewise for .floats).
3441 (I860_SVR4_VARARGS): Rename...
3442 (I860_SVR4_VA_LIST): ...to this.
3443 Call build() with 't' rather than 'field'.
3444 (i860_rtx_costs): New function.
3445 (TARGET_RTX_COSTS): Define.
3446 (i860_internal_label): New function.
3447 (TARGET_ASM_INTERNAL_LABEL): Define.
3448 (i860_file_start): New function.
3449 Update copyright dates.
3450 * config/i860/i860.h (CPP_PREDEFINES): Remove.
3451 (TARGET_CPU_CPP_BUILTINS): Define.
3452 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
3453 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
3454 (ASM_FILE_START): Remove.
3455 (ASM_FILE_START_1): Remove.
3456 (ASM_GLOBALIZE_LABEL): Remove.
3457 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
3458 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
3459 with targetm.asm_out.internal_label.
3460 Update copyright dates.
3461 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
3462 (CPP_PREDEFINES): Remove.
3463 (TARGET_OS_CPP_BUILTINS): Define.
3464 (GLOBAL_ASM_OP): Define.
3465 (ASM_FILE_START): Remove.
3466 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
3467 (TARGET_ASM_FILE_START): Define.
3468 Update copyright dates.
3470 2003-08-22 Jason Eckhardt <jle@rice.edu>
3472 * gcc/config.gcc (i860-*-sysv4*): Add target.
3473 * config/i860/i860-protos.h: New.
3474 * config/i860/i860.c: New.
3475 * config/i860/i860.h: New.
3476 * config/i860/i860.md: New.
3477 * config/i860/sysv4.h: New.
3478 * config/i860/varargs.asm: New.
3479 * config/i860/x-sysv4: New.
3481 2003-08-22 Jason Eckhardt <jle@rice.edu>
3483 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
3484 Remove all uses of PARAMS macro.
3485 Convert all function definitions to ISO C90 syntax.
3486 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
3487 * config/pa/fptr.c: Likewise.
3488 * config/pa/lib2funcs.asm: Likewise.
3489 * config/pa/long_double.h: Likewise.
3490 * config/pa/milli64.S: Likewise.
3491 * config/pa/pa-64.h: Likewise.
3492 * config/pa/pa-hpux.h: Likewise.
3493 * config/pa/pa-hpux10.h: Likewise.
3494 * config/pa/pa-hpux11.h: Likewise.
3495 * config/pa/pa-linux.h: Likewise.
3496 * config/pa/pa-modes.def: Likewise.
3497 * config/pa/pa-osf.h: Likewise.
3498 * config/pa/pa-pro-end.h: Likewise.
3499 * config/pa/pa.md: Likewise.
3500 * config/pa/pa32-linux.h: Likewise.
3501 * config/pa/pa64-linux.h: Likewise.
3502 * config/pa/pa64-hpux.h: Likewise.
3503 * config/pa/pa64-regs.h: Likewise.
3504 * config/pa/quadlib.c: Likewise.
3505 * config/pa/rtems.h: Likewise.
3506 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
3507 all uses of the PARAMS macro.
3508 * config/pa/pa.h: Likewise.
3509 * config/pa/som.h: Likewise.
3511 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
3512 Remove all uses of PARAMS macro.
3513 Convert all function definitions to ISO C90 syntax.
3514 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
3515 Remove all uses of PARAMS macro.
3516 * config/iq2000.h: Remove all uses of PARAMS macro.
3517 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
3519 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3521 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
3522 * config/s390/s390.c (gen_consttable): Remove.
3523 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
3524 (s390_output_pool_entry): New function.
3525 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
3526 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
3527 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
3528 (UNSPECV_POOL_ENTRY): ... this new constant.
3529 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
3530 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
3531 ("*pool_entry"): ... and replace by this new insn.
3532 ("literal_pool_31"): Do not emit anchor label if pool empty.
3534 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
3535 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
3536 (s390_fixup_clobbered_return_reg): Remove.
3537 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
3538 (s390_return_addr_rtx): Always retrieve return address from save area
3539 slot. Use save_return_addr_p to force slot to be filled.
3540 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
3542 2003-08-22 Chris Demetriou <cgd@broadcom.com>
3544 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
3545 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
3546 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
3547 around SB-1 errata if TARGET_FIX_SB1 is set.
3548 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
3549 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
3551 2003-08-22 Roger Sayle <roger@eyesopen.com>
3553 * hashtable.c (ht_expand): Avoid calculating rehash for the common
3554 case that the first probe hits an empty hash table slot.
3556 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3558 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
3560 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3562 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
3563 (ptr_extend_plus_imm): ... this.
3564 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
3565 optimization in C++.
3566 (ia64_output_mi_thunk): Support ILP32 mode.
3568 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3570 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
3572 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
3574 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3576 * config/i386/i386.c (const_int_1_operand): Simplify an
3579 2003-08-22 Alan Modra <amodra@bigpond.net.au>
3581 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
3582 * config/rs6000/ppc64-fp.c: Likewise.
3584 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3586 * cfgcleanup.c: Fix comment typos.
3587 * emit-rtl.c: Likewise.
3588 * optabs.c: Likewise.
3589 * ra-build.c: Likewise.
3590 * rtlanal.c: Likewise.
3593 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3595 * c-decl.c: Fix comment formatting.
3596 * cfgrtl.c: Likewise.
3597 * combine.c: Likewise.
3598 * convert.c: Likewise.
3599 * dominance.c: Likewise.
3600 * dwarf2out.c: Likewise.
3601 * dwarfout.c: Likewise.
3602 * expmed.c: Likewise.
3603 * fold-const.c: Likewise.
3605 * genattrtab.c: Likewise.
3606 * ggc-common.c: Likewise.
3607 * mips-tfile.c: Likewise.
3608 * regmove.c: Likewise.
3610 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3612 * builtin-attrs.def: Fix comment formatting.
3613 * c-pretty-print.c: Likewise.
3614 * diagnostic.h: Likewise.
3615 * langhooks.h: Likewise.
3616 * recog.c: Likewise.
3617 * simplify-rtx.c: Likewise.
3618 * tree.def: Likewise.
3620 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3622 * config/m68k/m68k-protos.h: Convert to ISO C90.
3623 * config/m68k/m68k.c: Likewise.
3625 2003-08-21 Bernardo Innocenti <bernie@develer.com>
3626 Paul Dale <pauli@snapgear.com>
3627 Peter Barada <peter@baradas.org>
3629 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
3632 2003-08-21 Zack Weinberg <zack@codesourcery.com>
3634 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
3635 * config.gcc (*-*-openbsd): Don't set tm_file.
3636 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
3637 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
3638 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
3639 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
3640 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
3641 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
3642 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
3643 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
3644 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
3645 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
3646 xscale-*-coff): Use explicit and complete lists of target headers
3647 to include. Move definitions to tm_defines where appropriate.
3648 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
3649 not-yet-contributed configuration.
3651 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
3652 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
3653 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
3654 * config/i386/nto.h, config/iq2000/iq2000.h,
3655 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
3656 * config/m68k/linux.h, config/m68k/m68k-aout.h
3657 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
3658 * config/m68k/netbsd.h, config/m68k/openbsd.h
3659 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
3660 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
3661 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
3662 Remove includes of other target config headers, and
3663 definitions of macros moved to tm_defines lists. Add #undefs
3664 where now necessary to prevent redefinition warnings.
3666 * config/h8300/coff.h: New file split out of...
3667 * config/h8300/elf.h: ...here.
3668 * config/m68k/hp320base.h: New file split out of...
3669 * config/m68k/hp320.h: ...here.
3670 * config/rs6000/lynxbase.h: New file split out of...
3671 * config/rs6000/lynx.h: ...here.
3673 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
3674 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
3676 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
3677 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
3678 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
3679 Remove unnecessary #ifndef.
3680 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
3681 [under IN_LIBGCC2] with config/.
3683 2003-08-21 Per Bothner <pbothner@apple.com>
3685 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
3687 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
3688 by return_at_eof check. Always call _cpp_pop_buffer at end.
3690 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
3693 * config/h8300/h8300.md (two anonymous patterns): Remove.
3695 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
3697 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
3698 * config/mips/mips.c (function_arg_pass_by_reference): Never return
3701 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
3703 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
3704 and similarly in (A | C) == D where C & ~D != 0.
3706 2003-08-20 Geoffrey Keating <geoffk@apple.com>
3709 * configure.in: When testing with_libs and with_headers, treat
3710 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
3711 * configure: Regenerate.
3713 2003-08-20 Peter Barada <peter@baradas.org>
3715 * longlong.h (umul_ppmm): Add ColdFire support.
3717 2003-08-20 Peter Barada <peter@baradas.org>
3718 Bernardo Innocenti <bernie@develer.com>
3720 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
3721 * config/m68k/m68k.h: Likewise.
3722 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
3723 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
3724 * config/m68k/linux.h: Likewise.
3725 * config/m68k/m68k.c: Likewise.
3726 * config/m68k/m68k.md: Likewise.
3727 * config/m68k/m68kelf.h: Likewise.
3728 * config/m68k/netbsd-elf.h: Likewise.
3729 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
3731 2003-08-20 Bernardo Innocenti <bernie@develer.com>
3733 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
3734 * config/m68k/m68k.md: Likewise.
3736 2003-08-20 Mark Mitchell <mark@codesourcery.com>
3740 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3741 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3742 types with precisions other than those given by native machine
3745 2003-08-20 Gunther Nikl <gni@gecko.de>
3747 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
3748 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
3749 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
3750 * config/m68k/m68k.md (anonymous define_insn): Likewise
3751 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
3752 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
3753 code selected by NO_ASM_FMOVECR
3755 2003-08-20 Gunther Nikl <gni@gecko.de>
3757 * config/m68k/m68k.c (output_move_const_into_data_reg,
3758 output_move_himode): unify MOTOROLA/MIT handling of moveq
3759 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
3762 2003-08-20 Gunther Nikl <gni@gecko.de>
3764 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
3766 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
3767 HOST_WIDE_INT_PRINT_DEC with %wd
3769 2003-08-20 Loren James Rittle <ljrittle@acm.org>
3771 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
3774 2003-08-20 Roger Sayle <roger@eyesopen.com>
3777 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
3778 operands before calling tree_int_cst_lt when performing associative
3781 2003-08-20 Jason Merrill <jason@redhat.com>
3783 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
3784 (EXPR_CHECK): Don't check for 'r' or 's' if we're
3785 checking IS_EXPR_CODE_CLASS.
3786 * calls.c (calls_function_1): Likewise.
3787 * fold-const.c (fold): Likewise.
3788 * tree.c (iterative_hash_expr): Likewise.
3789 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
3791 2003-08-20 Gunther Nikl <gni@gecko.de>
3793 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
3794 depending on MOTOROLA_BSR
3795 * config/m68k/m68k.md (anonymous define_insn): Likewise
3797 2003-08-20 Jason Merrill <jason@redhat.com>
3799 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
3800 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
3801 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
3802 * dojump.c (do_jump): Likewise.
3803 * fold-const.c (operand_equal_p, fold): Likewise.
3804 (tree_expr_nonnegative_p): Likewise.
3806 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
3807 TYPE_USER_ALIGN for FIELD_DECLs.
3809 * attribs.c (decl_attributes): Rebuild the function pointer type after
3810 changing the target type.
3811 * tree.c (get_qualified_type): Also check that the attributes match.
3813 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
3815 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
3816 * objc/config-lang.in (stagestuff): ... to here.
3818 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3821 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
3822 NOP_EXPR) when necessary.
3823 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3824 types with precisions other than those given by native machine
3827 2003-08-19 Geoffrey Keating <geoffk@apple.com>
3829 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
3830 because some macro is defined.
3832 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
3834 * config/i386/darwin.h (ASM_SPEC): New.
3835 (SUBTARGET_EXTRA_SPECS): New.
3836 * config/rs6000/darwin.h (ASM_SPEC): New.
3837 (SUBTARGET_EXTRA_SPECS): New.
3838 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
3839 a cross-compiler between two different processors on Darwin.
3840 * configure: Regenerate.
3842 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3844 * builtins.c: Fix comment typos.
3845 * c-common.c: Likewise.
3846 * c-decl.c: Likewise.
3847 * c-pretty-print.c: Likewise.
3848 * cfgbuild.c: Likewise.
3849 * cfglayout.c: Likewise.
3850 * cfgloopanal.c: Likewise.
3851 * cgraphunit.c: Likewise.
3852 * cppfiles.c: Likewise.
3853 * dwarfout.c: Likewise.
3855 * fold-const.c: Likewise.
3857 * ggc-page.c: Likewise.
3858 * haifa-sched.c: Likewise.
3859 * pretty-print.c: Likewise.
3862 * value-prof.c: Likewise.
3864 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3866 * c-decl.c: Follow spelling conventions.
3867 * cppfiles.c: Likewise.
3869 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3871 * c-common.c: Fix comment formatting.
3872 * c-common.h: Likewise.
3873 * c-decl.c: Likewise.
3874 * cppinit.c: Likewise.
3875 * cpplib.h: Likewise.
3876 * emit-rtl.c: Likewise.
3877 * input.h: Likewise.
3878 * line-map.h: Likewise.
3881 * simplify-rtx.c: Likewise.
3883 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
3885 * unwind-c.c: Add libgcc-style exception.
3886 * unwind-dw2.c: Likewise.
3887 * unwind-pe.h: Likewise.
3888 * unwind-sjlj.c: Likewise.
3889 * unwind.inc: Likewise.
3891 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3893 PR c/5582 PR c++/10538
3894 * langhooks-def.h (lhd_decl_uninit): Declare.
3895 (LANG_HOOKS_DECL_UNINIT): New macro.
3896 (LANG_HOOKS_INITIALIZER): Adjust.
3897 * langhooks.h (struct lang_hooks): Add new field
3899 * langhooks.c (lhd_decl_uninit): Define.
3900 * c-common.c (c_decl_uninit_1): New function.
3901 (c_decl_uninit): New function.
3902 (warn_init_self): Define.
3903 * c-common.h (c_decl_uninit): Declare.
3904 (warn_init_self): Declare.
3905 * c.opt: Introduce -Winit-self.
3906 * c-opts.c (c_common_handle_options): Set warn_init_self.
3907 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3908 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3909 * function.c (uninitialized_vars_warning): Call the language hook.
3910 * doc/invoke.texi: Document -Winit-self.
3912 2003-08-19 Chris Demetriou <cgd@broadcom.com>
3914 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
3915 to use better predicates and constraints. Define new
3916 instruction to handle "trap_if" with DI-mode arguments.
3917 (conditional_trap): FAIL if trap code is not 0.
3919 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3921 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
3922 strstr with $pb to a strcompare with "<pic base>"
3923 (ix86_output_addr_diff_elt): Output the real pic base.
3925 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
3927 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
3928 (LANG_HOOKS_INITIALIZER): Correct.
3929 * c-lang.c: Likewise.
3931 2003-08-19 Jan Hubicka <jh@suse.cz>
3933 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
3934 (cgraph_varpool_mark_needed_node): Likewise.
3935 * cgraph.h (notice_global_symbol): Declare
3936 * varasm.c (notice_global_symbol): Break out from ...
3937 (assemble_start_function): ... here; update for variables.
3938 (assemble_variable): Use notice_global_symbol.
3940 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3942 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
3943 expect SFmode and DFmode arguments to be passed in FPRs,
3944 regardless of the underlying type.
3946 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3949 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
3950 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
3952 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
3955 * c-typeck.c (set_init_index): Check for negative index.
3957 2003-08-18 Bob Wilson <bob.wilson@acm.org>
3959 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
3961 * config/xtensa/crtn.asm (_init, _fini): Likewise.
3962 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3963 __umodsi3, __modsi3): Likewise.
3964 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
3967 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
3969 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
3971 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3973 * config/mips/mips.md: Quote C code in braces. Remove use of
3974 fake const0_rtx operands. Remove double backslashes. Use \;.
3975 Remove workarounds for bogus warnings.
3977 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3979 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
3980 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
3981 rather than TARGET_MIPS4300.
3982 (mulsf3_internal, mulsf3_r4300): Likewise.
3984 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3986 * config/mips/mips.md: Renumber unspecs. Clean up comments.
3988 2003-08-17 Roger Sayle <roger@eyesopen.com>
3990 * simplify-rtx.c (associative_constant_p): New function to test
3991 whether an RTX expression is an immediate constant.
3992 (simplify_associative_operation): New function to perform some
3993 reassociation optimizations of associative binary expressions.
3994 (simplify_binary_operation): Use simplify_associative_operation
3995 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
3996 Floating point expressions are only reassociated when unsafe
3997 math optimizations are permitted.
3999 2003-08-17 Andreas Jaeger <aj@suse.de>
4001 * config/alpha/alpha.md: Remove usage of PARAMS.
4003 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
4004 * config/i386/i386-interix.h: Likewise.
4005 * config/i386/winnt.c: Likewise.
4006 * config/i386/cygming.h: Likewise.
4007 * config/i386/cygwin2.c: Likewise.
4008 * config/darwin.c: Likewise.
4009 * config/darwin-c.c: Likewise.
4010 * config/darwin-protos.h: Likewise.
4011 * config/darwin.h: Likewise.
4012 * config/s390/s390-protos.h: Likewise.
4013 * config/s390/s390.c: Likewise.
4014 * config/ia64/ia64.c: Likewse
4015 * config/ia64/ia64-protos.h: Likewise.
4016 * config/ia64/ia64-c.c: Likewise.
4018 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4020 * config/sparc/sparc.c: Convert to ISO C.
4022 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
4023 * config/sparc/sparc.c: Likewise.
4025 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
4028 * stmt.c (expand_expr_stmt_value): Don't warn about any void
4031 2003-08-16 Jan Hubicka <jh@suse.cz>
4033 * i386.c (ix86_fntype_regparm): Rename from ...
4034 (ix86_function_regparm): ... this one; add fastcall and local
4036 (ix86_function_ok_for_sibcall): Update.
4037 (ix86_return_pops_args): Likewise.
4038 (init_cumulative_args): Likewise.
4039 (x86_can_output_mi_thunk): Likewise.
4040 (function_arg): Fix formating.
4041 (x86_this_parameter): Fix fastcall.
4042 (x86_output_mi_thunk): Likewise.
4044 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
4045 body as reachable; mark nested functions as needed too.
4046 (dump_cgraph): Do not output global.calls.
4047 * cgraph.h (cgraph_global_info): Kill.
4048 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
4049 (record_call_1): Speedup.
4050 (cgraph_analyze_function): Break out from ...; compute inlining
4052 (cgraph_finalize_compilation_unit): ... here.
4053 (cgraph_mark_inline): Kill computation of calls.
4054 (cgraph_decide_inlining): Do not compute most of initial values.
4056 2003-08-14 Roger Sayle <roger@eyesopen.com>
4058 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
4059 to negate if either operand is easy to negate, if we don't care
4060 about sign-dependent rounding.
4061 (negate_expr): Make the logic to negate a REAL_CST explicit.
4062 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
4063 that's easy to negate, if we don't honor sign-dependent rounding.
4064 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
4065 negate, and the symmetric A * -B as -A * B if A is easy to negate.
4066 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
4067 -C/D if B and C are cheap to negate. Add an explicit rule to
4068 optimize X/-1.0 as -X when we don't care about signaling NaNs.
4070 2003-08-14 Zack Weinberg <zack@codesourcery.com>
4072 * Makefile.in (tm_file): Rename tm_include_list.
4073 (tm_p_file): Rename tm_p_include_list.
4074 (build_xm_file): Rename build_xm_include_list.
4075 (host_xm_file): Rename host_xm_include_list.
4076 (xm_file): Rename xm_include_list.
4077 (xm_file_list): Add to be substituted.
4078 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
4080 (bt-load.o): Add missing dependency on $(TM_H).
4081 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
4082 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
4083 build_xm_file, generate both *_file_list and *_include_list
4084 values from it. (xm_file_list was formerly not being generated.)
4085 In *_include_list, prefix the names of all headers found in
4086 $(srcdir)/config with config/. In each loop, consider only
4087 the special case files that can actually appear in that list.
4088 AC_SUBST all *_file_list and all *_include_list variables; do
4089 not AC_SUBST the plain *_file variables.
4090 * configure: Regenerate.
4092 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4094 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
4096 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4098 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
4100 (attr_length_call): Include it here. Improve length estimate for
4102 (output_call): Use targetm.binds_local_p.
4104 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4106 * builtins.c (CASE_MATHFN): New helper macro.
4107 (mathfn_built_in): Simplify and sort.
4109 * protoize.c (substr): Delete, callers changed to `strstr'.
4111 2003-08-13 Zack Weinberg <zack@codesourcery.com>
4113 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
4114 * config/iq2000/xm-iq2000.h: Delete file.
4116 2003-08-13 Geoffrey Keating <geoffk@apple.com>
4118 * gengtype.c (walk_type): Process a subobject before processing
4119 the pointer that points to the subobject.
4121 2003-08-13 Per Bothner <pbothner@apple.com>
4123 * regclass.c (init_reg_modes): Make non-static.
4124 Rename to init_reg_modes_once per new naming convention.
4125 (init_regs): Don't call init_reg_modes here.
4126 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
4127 * rtl.h (init_reg_modes_once): New declaration.
4128 * toplev.c (backend_init): Call init_regs after init_emit_once.
4130 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
4132 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
4133 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
4135 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
4137 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
4138 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
4140 2003-08-13 Dale Johannesen <dalej@apple.com>
4142 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
4143 handling of decrement-and-branch farther than 32 bits.
4145 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
4147 * configure.in (make_compare_target): Move test to ...
4148 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
4149 * configure: Regenerate.
4151 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4153 * config/mips/iris6.h: Convert to C90 prototypes.
4154 * config/mips/irix6-libc-compat.c: Likewise.
4155 * config/mips/mips-protos.h: Likewise.
4156 * config/mips/mips.c: Likewise.
4158 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
4160 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
4161 for selected machines. Comment heavily.
4162 fixinc/fixincl.x: Rebuild.
4163 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
4165 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4167 * config/mips/mips.h: Tweak various comments.
4168 * config/mips/mips.c: Likewise.
4170 2003-08-11 James E Wilson <wilson@tuliptree.org>
4172 PR optimization/11319
4174 * alias.c (find_base_value, case REG): Return 0 not src if no base
4177 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4179 * gcse.c (gmalloc): Fix last change.
4181 2003-08-11 Roger Sayle <roger@eyesopen.com>
4183 * simplify-rtx.c (simplify_binary_operation): Replace calls to
4184 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
4185 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
4186 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
4188 2003-08-11 Roger Sayle <roger@eyesopen.com>
4190 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
4191 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
4192 typecode for an ABS_EXPR.
4194 * doc/c-tree.texi: Document ABS_EXPR.
4196 2003-08-11 Roger Sayle <roger@eyesopen.com>
4198 * fold-const.c (fold): Optimize any associative floating point
4199 operator with -funsafe-math-optimizations, not just MULT_EXPR.
4201 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
4203 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
4204 information in SHmedia case too.
4205 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
4207 (__set_fpscr): Use an access via GOT for PIC case.
4209 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4211 * configure.in (intermodule): Make switch test more portable.
4212 * configure: Regenerate.
4214 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4216 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
4217 (restrap): Likewise.
4219 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4221 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
4222 (grealloc): Size argument is a size_t.
4223 (gcalloc): New function. Use throughout in lieu of
4226 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
4228 * config/ia64/ia64.c (ia64_reorg): Likewise.
4229 * conflict.c (conflict_graph_new): Likewise.
4230 * fixinc/fixincl.c (run_compiles): Likewise.
4231 * genattrtab.c (optimize_attrs): Likewise.
4232 * genrecog.c (new_decision): Likewise.
4233 * haifa-sched.c (schedule_block): Likewise.
4234 * hashtable.c (ht_create): Likewise.
4236 2003-08-11 Bob Wilson <bob.wilson@acm.org>
4238 * config/xtensa/lib2funcs.S: Fix whitespace.
4239 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
4240 syntax where appropriate. Remove unnecessary backslash escapes.
4241 Reformat comments and fix some code formatting.
4242 (extendqisi2): Rearrange conditional.
4243 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
4244 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
4247 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
4249 * config/mips/mips.c: Various formatting fixes.
4250 (override_options): Resync -mtune handling with gas.
4251 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
4252 * config/mips/mips.h: More formatting fixes.
4253 (mips_abi): Move declaration.
4254 * config/mips/mips.md (exception_receiver): Add mode to
4257 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
4259 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
4261 (bdesc_1arg): Remove evsplati and evsplatfi.
4263 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
4265 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
4268 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4270 * builtins.c (expand_builtin_strcat): Optimize constant strings.
4272 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
4274 * pretty-print.c (pp_base_indent): Rename from pp_indent.
4275 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
4276 (struct c_pretty_print_info): Add more fields.
4277 (pp_c_left_paren): Move to c-pretty-print.c.
4278 (pp_c_right_paren): Likewise.
4279 (pp_c_left_brace): Likewise.
4280 (pp_c_right_brace): Likewise.
4281 (pp_c_left_bracket): Likewise.
4282 (pp_c_right_bracket): Likewise.
4283 (pp_c_declarator): Declare.
4284 (pp_c_direct_declarator): Likewise.
4285 (pp_c_specifier_qualifier_list): Likewise.
4286 (pp_c_type_id): Likewise.
4287 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
4288 (pp_c_type_qualifier_list): New.
4289 (pp_c_pointer): Likewise.
4290 (pp_c_parameter_type_list): Likewise.
4291 (pp_c_function_definition): Likewise.
4292 (pp_c_id_expression): Likewise.
4293 (pp_c_simple_type_specifier): Tidy.
4294 (pp_c_unary_expression): Likewise.
4295 (pp_c_expression): Likewise.
4296 (pp_c_pretty_printer_init): Likewise.
4297 (pp_c_specifier_qualifier_list): Rework..
4298 (pp_c_abstract_declarator): Likewise.
4299 (pp_c_postfix_expression): Likewise.
4300 (pp_c_primary_expression): Likewise.
4301 (pp_c_cast_expression): Likewise.
4302 (pp_c_direct_abstract_declarator): Likewise.
4303 (pp_c_storage_class_specifier): Likewise.
4304 (pp_c_function_specifier): Likewise.
4305 (pp_c_declaration_specifiers): Likewise.
4306 (pp_c_direct_declarator): Likewise.
4307 (pp_c_declarator): Likewise.
4308 (pp_c_declaration): Likewise.
4309 (pp_c_statement): Likewise.
4310 (pp_c_integer_constant): Rename from pp_c_integer_literal.
4311 (pp_c_character_constant): Rename from pp_c_character_literal.
4312 (pp_c_bool_constant): Rename from pp_c_bool_literal.
4313 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
4314 (pp_c_floating_constant): Rename from pp_c_real_literal.
4315 (pp_c_constant): Rename from pp_c_literal.
4316 * c-lang.c: Include diagnostic.h and c-pretty-print.h
4317 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
4318 (c_initialize_diagnostics): New.
4319 * Makefile.in (c-lang.o): Update dependency.
4321 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
4323 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
4325 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4327 * config/mips/mips.c (mips_no_mips16_string): Remove.
4328 (override_options): Don't handle -mips16 as part of -mipsN.
4329 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
4330 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
4331 (TARGET_OPTIONS): Remove -mno-mips16.
4333 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4335 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
4336 (coprocessor2_operand): Likewise.
4337 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
4338 (lookup_name): Remove declaration.
4339 (abort_with_insn): Remove. Replace all uses with fatal_insn.
4340 (mips16, mips_abicalls): Remove.
4341 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
4342 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
4343 (coprocessor_operand, coprocessor2_operand): Remove.
4344 (override_options): Don't set mips16 or mips_abicalls.
4345 (print_operand): Don't expect SIGN_EXTEND operands.
4346 (mips_secondary_reload_class): Likewise.
4347 (mips_output_conditional_branch): Remove disabled long-branch code.
4348 * config/mips/mips.h (call_used_regs): Remove declaration.
4349 (may_call_alloca): Likewise.
4350 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
4351 (mips_abicalls, mips16): Remove declarations.
4352 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
4353 (CC1_SPEC): Remove outdated comment.
4354 (MIPS_VERSION, MACHINE_TYPE): Remove.
4355 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
4356 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
4357 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
4358 (PUSH_ROUNDING): Likewise.
4359 (ASSEMBLER_SCRATCH_REGNUM): Remove.
4360 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
4361 and mips16 with TARGET_MIPS16.
4363 2003-08-09 Per Bothner <pbothner@apple.com>
4365 * cppinit.c (cpp_read_main_file): Split out source-independent
4366 initialization to separate function ...
4367 (cpp_post_options): New function.
4368 * cppfiles.c (cpp_stack_file): Rename public name to ...
4369 (_cpp_stack_file): New internal function name.
4370 * cpplib.h: Update accordingly.
4371 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
4372 (cpp_read_main_file): Don't initialize line here.
4373 * c-opts.c (c_common_post_options): Call cpp_post_options.
4374 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
4375 * fix-header.c (read_scan_file): Call cpp_post_options.
4377 2003-08-09 Per Bothner <per@bothner.com>
4379 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
4381 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4383 * pa.c (pa_asm_output_mi_thunk): Fix typo.
4385 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
4387 PR preprocessor/11839
4388 * cppfiles.c (open_file): Handle ENOTDIR.
4390 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
4393 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
4395 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4397 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
4398 source/destination is not a register operand.
4400 2003-08-08 Richard Henderson <rth@redhat.com>
4403 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
4404 RETURN_ADDRESS_POINTER_REGNUM.
4405 (ia64_expand_prologue): Don't frob it.
4406 (ia64_output_function_epilogue): Likewise.
4407 (ia64_return_addr_rtx): New.
4408 (ia64_split_return_addr_rtx): New.
4409 * config/ia64/ia64-protos.h: Update.
4410 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
4411 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
4412 (GENERAL_REGNO_P): Don't check it.
4413 (AR_*_REGNUM): Renumber.
4414 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
4415 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
4416 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
4417 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
4418 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
4419 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
4420 (movdi_ret_addr): New.
4422 2003-08-08 Geoffrey Keating <geoffk@apple.com>
4424 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
4426 2003-08-08 Roger Sayle <roger@eyesopen.com>
4428 * tree.h (get_identifier) Define a macro form of get_identifier
4429 that calls get_identifier_with_length when the string is constant.
4430 (get_identifier_with_length): Change type of second argument to
4431 size_t in prototype.
4432 * stringpool.c (get_identifier): Undefine the macro before giving
4433 the function definition.
4434 (get_identifier_with_length): Change type of second argument to
4435 size_t in function definition.
4436 * hashtable.c (calc_hash): Change type of second argument to size_t.
4437 (ht_lookup): Change type of third argument to size_t. Reorganize
4438 to speed-up the cases where the hash table slot is empty, or the
4439 first probe matches (i.e. there isn't a collision).
4440 * hashtable.h (ht_lookup): Adjust function prototype.
4442 2003-08-08 Bernardo Innocenti <bernie@develer.com>
4446 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
4448 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
4450 * common.opt: Add debug switches.
4451 * flags.h (use_gnu_debug_info_extensions): Boolify.
4452 * opts.c (write_symbols, debug_info_level,
4453 use_gnu_debug_info_extensions): Move from toplev.c.
4454 (set_debug_level): New.
4455 (common_handle_options): Handle debug switches.
4456 (print_help): Display target options directly.
4457 * toplev.c (debug_hooks): Don't initialize.
4458 (write_symbols, debug_info_level,
4459 use_gnu_debug_info_extensions): Move to opts.c.
4460 (debug_args, display_help, decode_g_option): Remove.
4461 (process_options): Set no debug if level zero here,
4462 and no-debug-hooks. Error here if impossible debug format selected.
4463 * toplev.h (display_help, decode_g_option): Remove.
4465 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
4467 * tree.c (get_file_function_name_long): Fix size of alloca() area.
4469 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
4471 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
4472 and gcc_cv_prog_cmp_skip.
4473 * configure: Regenerate.
4475 2003-08-08 Stan Cox <scox@redhat.com>
4477 * config/iq2000: New port.
4478 * config.gcc (iq2000-*-elf): Added.
4479 * doc/install.texi (Specific): Add iq2000 description.
4481 2003-08-08 Andreas Schwab <schwab@suse.de>
4483 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
4484 and insert missing empty argument.
4485 * configure: Regenerate.
4487 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4489 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
4490 (attr_length_millicode_call): Likewise.
4491 (attr_length_call): Likewise. Revise some maximum insn lengths.
4492 (attr_length_indirect_call): Likewise.
4493 (output_call): Fix thinko that added extra nop.
4494 * pa.h (IN_NAMED_SECTION_P): Define.
4497 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
4498 __STDC_EXT__ when using C++ dialect.
4500 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
4502 * sh.c (calc_live_regs): If the return address pointer is live,
4504 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
4505 for saves / restores.
4506 (sh_expand_epilogue): If sh_media_register_for_return returns a
4507 register number, flag the instructions that restores PR_MEDIA_REG
4509 Remove dead update of offset.
4510 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
4511 we can use the result of get_hard_reg_initial_val.
4512 * sh.md (UNSPEC_RA): New constant.
4513 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
4514 (load_ra). Handle UNSPEC_RA.
4515 (sibcall_media): Use PR_MEDIA_REG.
4517 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
4518 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
4519 needs saving on SHmedia.
4521 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
4523 * config/s390/s390.md: Replace all occurrences of \\t with \t.
4525 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
4527 * local-alloc.c (combine_regs): Fix comment typo.
4529 2003-08-06 Zack Weinberg <zack@codesourcery.com>
4531 * c-decl.c (builtin_decls): Replace with first_builtin_decl
4532 and last_builtin_decl.
4533 (c_init_decl_processing): Initialize both.
4534 (c_reset_state): Iterate from first_builtin_decl to
4535 last_builtin_decl inclusive to reintroduce builtins.
4537 2003-08-06 David Mosberger <davidm@hpl.hp.com>
4539 * doc/extend.texi (Function Attributes): Document the IA-64 version
4540 of the "model" attribute.
4542 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
4543 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
4544 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
4546 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
4547 (ia64_encode_section_info): Likewise.
4548 (ia64_attribute_table): Add "model" attribute.
4549 (TARGET_ENCODE_SECTION_INFO): Define.
4550 (small_addr_symbolic_operand): New function.
4551 (got_symbolic_operand): Return 0 for a symbolref to an object
4552 in the small address area.
4553 (enum ia64_addr_area): New type.
4554 (small_ident1): New variable.
4555 (small_ident2): Likewise.
4556 (init_idents): New function.
4557 (ia64_get_addr_area): Likewise.
4558 (ia64_encode_addr_area): Likewise.
4559 (ia64_encode_section_info): Likewise.
4560 (ia64_expand_load_address): For symbolic references to objects in
4561 the small-address-area, load the address via gen_rtx_SET() (which,
4562 eventually, will expand into "addl").
4564 2003-08-06 Per Bothner <pbothner@apple.com>
4566 * line-map.h (fileline): New typedef.
4567 (struct line_map, linemap_add, linemap_lookup): Use it.
4568 * input.h (struct location_s): Comment notes that long-term we want
4569 to replace it by fileline.
4571 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
4573 Fix SHcompact exception handling:
4574 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
4575 by the prologue, return a MEM with return_address_pointer_rtx
4577 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
4578 (RETURN_ADDR_OFFSET): Don't define.
4579 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
4580 registers that are visible in compact mode. Show that SHmedia
4581 registers still exist in compact mode, even if there are not
4583 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
4584 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
4585 and DW_EH_PE_pcrel for pic data.
4586 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
4587 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
4588 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
4589 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
4590 * sh.md (movsi_media-1): New splitter.
4592 2003-08-06 Graeme Peterson <gp@qnx.com>
4594 * config/i386/nto.h: New.
4595 * config/i386/t-nto: New.
4596 * config.gcc (i[34567]86-*-nto-qnx*): New.
4598 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
4600 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
4602 2003-08-06 Alan Modra <amodra@bigpond.net.au>
4604 * calls.c (load_register_parameters): Arrange for call_fusage to
4605 report the whole register as used when shifting to the msb.
4607 2003-08-05 Roger Sayle <roger@eyesopen.com>
4609 * builtins.c (expand_builtin): When not optimizing, call the library
4610 function for all builtins that have library functions (except alloca).
4612 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
4614 * c.opt: Introduce -fworking-directory.
4615 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
4616 * c-common.h (flag_working_directory): Declare.
4617 * c-common.c (flag_working_directory): Define.
4618 * c-opts.c (c_common_handle_options): Set it.
4619 (sanitize_cpp_opts): Set...
4620 * cpplib.h (struct cpp_options): ... working_directory option.
4621 (struct cpp_callbacks): Add dir_change.
4622 * cppinit.c (read_original_filename): Call...
4623 (read_original_directory): New. Look for # 1 "directory//"
4625 (cpp_read_main_file): Call dir_change callback if working_directory
4627 * gcc.c (cpp_unique_options): Pass -g*.
4628 * c-lex.c (cb_dir_change): New.
4629 (init_c_lex): Set dir_change callback.
4630 * toplev.c (src_pwd): New static variable.
4631 (set_src_pwd, get_src_pwd): New functions.
4632 * toplev.h (get_src_pwd, set_src_pwd): Declare.
4633 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
4634 * dwarf2out.c (gen_compile_unit_die): Likewise.
4635 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
4637 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4639 * pretty-print.h (pp_set_line_maximum_length): Make macro.
4640 (pp_set_prefix): Likewise.
4641 (pp_destroy_prefix): Likewise.
4642 (pp_remaining_character_count_for_line): Likewise.
4643 (pp_clear_output_area): Likewise.
4644 (pp_formatted_text): Likewise.
4645 (pp_last_position_in_text): Likewise.
4646 (pp_emit_prefix): Likewise.
4647 (pp_append_text): Likewise.
4648 (pp_flush): Likewise.
4649 (pp_format_text): Likewise.
4650 (pp_format_verbatim): Likewise.
4651 (pp_tree_identifier): Tidy.
4652 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
4653 (pp_base_format_verbatim): Rename from pp_format_verbatim.
4654 (pp_base_flush): Rename from pp_flush.
4655 (pp_base_set_line_maximum_length): Rename from
4656 pp_set_line_maximum_length.
4657 (pp_base_clear_output_area): Rename from pp_clear_output_area.
4658 (pp_base_set_prefix): Rename from pp_set_prefix.
4659 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
4660 (pp_base_emit_prefix): Rename from pp_emit_prefix.
4661 (pp_base_append_text): Rename from pp_append_text.
4662 (pp_base_formatted_text): Rename from pp_formatted_text.
4663 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
4664 (pp_base_remaining_character_count_for_line): Rename from
4665 pp_remaining_character_count_for_line.
4666 * diagnostic.h (diagnostic_format_decoder): Tidy.
4667 (diagnostic_flush_buffer): Likewise.
4668 * c-pretty-print.h: (pp_c_string_literal): Declare.
4669 (pp_c_real_literal): Likewise.
4670 (pp_c_integer_literal): Likewise.
4671 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
4673 (pp_c_character_literal): Tidy.
4674 (pp_c_string_literal): Make public.
4675 (pp_c_bool_literal): Likewise.
4676 (pp_c_integer_literal): Likewise.
4677 (pp_c_real_literal): Likewise.
4679 * Makefile.in (C_PRETTY_PRINT_H): New variable.
4680 (c-pretty-print.o): Update dependence.
4682 2003-08-05 Chris Demetriou <cgd@broadcom.com>
4684 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
4685 ".set nomacro" state.
4686 (fix_truncsfsi2_macro): Likewise.
4688 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
4690 * tree.h (DID_INLINE_FUNC): Remove macro.
4691 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
4692 add tree check for FUNCTION_DECL.
4693 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
4694 (struct tree_decl): Rename inlined_function_flag to
4695 declared_inline_flag.
4696 * c-common.h (c_lang_decl): Remove.
4697 (DECL_ESTIMATED_INSNS): Remove.
4698 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
4699 (DECL_DECLARED_INLINE_P): Remove.
4700 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
4701 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
4702 (finish_function): Make uninlinable a bool. Fixup call to
4703 tree_inlinable_function_p() and fix some code style issues.
4704 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
4705 * cgraph.c (dump_cgraph): Likewise.
4706 * cgraphunit.c (cgraph_decide_inlining): Likewise
4707 (cgraph_finalize_compilation_unit): Likewise.
4708 Also update call to tree_inlinable_function_p().
4709 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
4710 look at DECL_DECLARED_INLINE and reverse logic.
4711 * print-tree.c (print_node): Likewise.
4712 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
4713 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
4715 * tree-inline.c (inlinable_function_p): Split up in this function to
4716 check for basic inlining inhibiting conditions, and new
4717 limits_allow_inlining() function. Warn if inlining is impossible
4718 because the inline candidate calls alloca or uses sjlj exceptions.
4719 (limits_allow_inlining): this new function to check if the inlining
4720 limits are satisfied. Throttle from currfn_max_inline_insns, not from
4721 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
4722 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
4724 (tree_inlinable_function_p): Make a bool. Update call to
4725 inlinable_function_p
4726 (expand_call_inline): Use limits_allow_inlining() when not in
4727 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
4728 instead see if the function was declared `inline'.
4730 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
4732 * gcse.c (try_replace_reg): Fix updating of note.
4734 2003-08-04 Roger Sayle <roger@eyesopen.com>
4737 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
4738 logic in negate_expr, i.e. we don't invert (A-B) for floating
4739 point types unless flag_unsafe_math_optimizations.
4741 2003-08-04 Roger Sayle <roger@eyesopen.com>
4743 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
4744 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
4745 for floating point expressions with -ffast-math.
4746 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
4747 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
4749 2003-08-04 Roger Sayle <roger@eyesopen.com>
4751 * c-common.c (flag_noniso_default_format_attributes): Delete.
4752 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
4753 (c_attrs_initialized): Delete.
4754 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
4755 always call c_init_attributes.
4756 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
4757 set c_attrs_initialized when done.
4758 (c_common_insert_default_attributes): Delete.
4759 * c-common.h (flag_noniso_default_format_attributes): Delete.
4760 (c_coomon_insert_default_attributes): Delete prototype.
4761 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
4762 flag_noniso_default_format_attributes.
4764 * c-decl.c (c_insert_default_attributes): Delete.
4765 * c-tree.h (c_insert_default_attributes): Delete prototype.
4767 * attribs.c (decl_attributes): Don't call insert_default_attributes
4768 langhook. Update function description comment.
4769 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
4770 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
4771 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
4772 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
4774 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
4777 2003-08-04 Richard Sandiford <rsandif@redhat.com>
4779 * config/mips/mips.c (override_options): Disable -G on targets that
4780 have no .section support.
4781 (mips_select_section): Use default_select_section for such targets.
4783 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
4785 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
4786 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
4787 * fixinc/fixincl.x: Rebuild.
4788 * fixinc/tests/base/regexp.h: New test.
4790 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4792 * c-ppoutput.c (cb_line_change): Don't skip line changing while
4793 parsing macro arguments in the top-level context.
4795 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
4797 * config.in: Remove HAVE_LSTAT.
4798 * configure, configure.in: Don't test for lstat.
4800 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4802 * opts.c (decode_options): Do language-specific initialization for
4803 the global diagnostic context.
4804 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
4805 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
4806 (LANG_HOOKS_INITIALIZER): Adjust.
4807 * langhooks.h (struct lang_hooks): Add new field
4808 initialize_diagnostics.
4809 * langhooks.c (lhd_initialize_diagnostics): Define.
4811 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4813 * pretty-print.h: Adjust macro definitions.
4814 * pretty-print.c (pp_newline): Rename to pp_base_newline.
4815 (pp_character): Rename to pp_base_character.
4816 (pp_string): Rename to pp_base_string.
4817 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
4818 (pp_newline): Likewise. Adjust.
4819 (pp_c_char): Adjust.
4821 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4823 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
4824 BUILT_IN_LLABS): Move to miscellaneous section.
4826 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4828 PR preprocessor/11534
4829 * cppexp.c (parse_defined): Warn only if -pedantic.
4831 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4833 * cppfiles.c (stack_file): Use file path.
4835 2003-08-02 Roger Sayle <roger@eyesopen.com>
4837 * builtin-types.def (BT_SSIZE): New primitive type.
4838 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
4839 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
4840 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
4841 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
4842 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
4843 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
4844 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
4845 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
4846 few functions that define default attributes using it.
4847 * c-common.c (c_common_insert_default_attributes): Do nothing.
4849 * doc/extend.texi: Document these "new" builtins.
4851 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
4853 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
4854 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
4855 when -mieee-fp set and -shared not set.
4856 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
4858 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4860 * cppfiles.c (struct _cpp_file): Rename once_only_next to
4861 next_file. Remove import and pragma_once, add once_only.
4862 (find_file): Add new file structures to the all_files list.
4863 (should_stack_file): Mark #import-ed files once-only, and
4864 don't stack them if the file has already been stacked.
4865 (_cp_mark_file_once_only): Simplify.
4866 * cpphash.h (struct cpp_reader): Rename once_only_files
4867 to all_files. Rename saw_pragma_once to seen_once_only.
4868 (_cpp_mark_file_once_only): Update prototype.
4869 * cpplib.c (do_pragma_once): Update.
4871 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4873 * cppfiles.c (ENOTDIR): Remove.
4874 (open_file_in_dir): Rename find_file_in_dir. Handle errors
4875 other than ENOENT here.
4876 (once_only_file_p): Rename should_stack_file.
4877 (find_file, open_file_failed, read_file_guts): Report errors
4878 with full path name.
4879 (read_file): Move pch handling to should_stack_file.
4880 (should_stack_file): Handle PCH and once-only issues, and
4882 (stack_file): Don't do file reads.
4884 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4886 * libgcov.c (gcov_exit): Cleanup and fix.
4887 * profile.c (compute_value_histograms): Don't try to read profiles
4888 that are not present.
4890 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4892 * builtins.def: Categorize.
4894 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
4896 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
4898 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
4900 * config.gcc: Enable posix threads by default on darwin.
4902 2003-08-01 Jakub Jelinek <jakub@redhat.com>
4904 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
4905 even if nehedges1 is 0.
4907 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
4909 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
4910 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
4911 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
4914 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
4915 * fixinc/fixincl.x: Regenerate.
4916 * fixinc/tests/base/math.h: Regenerate to match test_text change.
4918 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4920 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
4922 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4924 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
4925 for accesses to exc_ptr.
4927 2003-08-01 Geoffrey Keating <geoffk@apple.com>
4929 * doc/sourcebuild.texi (Front End Directory): Don't make references
4930 to libsubdir, it's not part of the interface to frontends.
4931 * doc/install.texi (Configuration): Help users read faster by saying
4932 that GCC's configure options are the standard autoconf ones.
4933 Mention --libdir. Update the default rules for finding the
4934 assembler. Don't use libsubdir since we haven't said what it means.
4935 (Specific): In the Solaris 7 notes, update the place to put the
4937 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
4938 * doc/cpp.texi (Search Path): Actually, the search path
4939 depends on libdir, which can relocate with cpp.
4940 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
4941 now a private interface between the Makefile and the driver.
4943 2003-08-01 Richard Henderson <rth@redhat.com>
4945 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
4947 * varasm.c (lookup_constant_def): New function.
4948 * rtl.h (lookup_constant_def): Declare it.
4949 * dwarf2out.c (loc_descriptor_from_tree): Use it.
4950 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
4952 2003-08-01 Zack Weinberg <zack@codesourcery.com>
4954 * c-decl.c (gettags, pushdecl_function_level): Delete.
4955 (last_function_parm_vars): Rename last_function_parm_others.
4956 (current_function_parm_vars): Rename current_function_parm_others.
4957 (struct c_scope): Rewrite comment explaining this data structure.
4958 Add names_last, blocks_last, parms_last fields. Rename
4959 incomplete_list to incomplete.
4960 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
4961 (poplevel): Ignore second argument. No need to nreverse
4962 anything. Restructure such that each list is processed
4963 exactly once. Use 'const location_t *locus' syntactic sugar
4964 variable where useful. Issue unused variable warnings
4965 ourselves, do not rely on function.c.
4966 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
4967 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
4968 (implicitly_declare): decl cannot be error_mark_node.
4969 (undeclared_variable): Manipulate scope structure directly.
4970 (c_make_fname_decl): Likewise.
4971 (getdecls, c_init_decl_processing): Fix comment.
4972 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
4973 for 'last' variable.
4974 (grokparms): No need to nreverse parms list.
4975 (store_parm_decls_newstyle): Set up the parms_last and
4976 names_last fields of the new scope too.
4977 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
4978 on parms to begin with; check this under ENABLE_CHECKING. Set
4980 (check_for_loop_decls): Refer directly to current_scope->tags.
4981 Use consistent quote style in diagnostics.
4982 (c_write_global_declarations): The names list is not backward.
4984 * c-common.h: Don't prototype gettags.
4985 * c-parse.in: Call poplevel with second argument 0 always.
4987 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4989 * builtins.def: Resort builtins.
4991 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4993 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
4994 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
4995 Prepend "__builtin_" onto NAME with string concatenation. Remove
4996 explicit "__builtin_" from each macro call.
4998 Reformat entire file.
5000 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5002 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
5003 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
5005 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
5007 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
5008 CCL1, or CCL2 modes with floating point operations.
5010 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
5011 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
5012 "*subdf3_cconly"): New insns.
5013 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
5015 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
5017 * Makefile.in: Refine dependencies.
5018 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
5019 * c.opt: Update help for -Wimport.
5020 * cppfiles.c: Include hashtab.h. Update comments.
5021 (stack_file): Read the file before updating dependencies.
5022 (once_only_file_p): Be smarter about marking once-only files.
5023 (_cpp_mark_file_once_only): Correct the check for existence on
5025 (open_file_failed): Use name not path, which is NULL.
5026 * cpphash.h: Don't include hashtab.h.
5027 (struct _cpp_file): Remove.
5028 (struct cpp_reader): Update.
5029 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
5030 * cpplib.h (struct cpp_options): Remove warn_import.
5031 (cpp_simplify_path): Remove.
5033 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
5036 * doc/extend.texi (Statement Expressions): Document C++ semantics.
5038 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
5040 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
5042 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5044 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
5046 * builtins.def: Likewise.
5048 2003-07-31 Jason Merrill <jason@redhat.com>
5050 * Makefile.in (bubblestrap): Don't require a previous full
5053 * expr.c (mostly_zeros_p): No longer static.
5054 * tree.h: Declare it.
5055 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
5056 unless we need to do substitutions.
5058 2003-07-31 Roger Sayle <roger@eyesopen.com>
5060 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
5061 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
5062 as pow(x,2.0) when the latter will be expanded back into x*x.
5063 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
5064 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
5065 pow can never set errno when used with an integer exponent.
5066 Always use expand_powi when exponent is -1, 0, 1 or 2.
5067 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
5068 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
5069 the pow forms of these expressions.
5071 2003-07-31 Geoffrey Keating <geoffk@apple.com>
5073 * Makefile.in (libexecdir): New.
5074 (libsubdir): Use gcc instead of gcc-lib.
5075 (libexecsubdir): New.
5076 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
5077 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
5079 (installdirs): Make libexecsubdir.
5080 (install-common): Put executables in libexecsubdir.
5081 (itoolsdir): Use libexecsubdir.
5082 (itoolsdatadir): New.
5083 (install-mkheaders): Separate data files and executables.
5084 (install-collect2): Put executables in libexecsubdir.
5085 (uninstall): Remove libexecsubdir.
5086 * mkheaders.in: Update for new arrangement of files.
5088 (libexecsubdir): New.
5089 (itoolsdir): Use libexecsubdir.
5090 (itoolsdatadir): New.
5091 * gcc.c (gcc_libexec_prefix): New.
5092 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
5093 (standard_exec_prefix_1): Use libexec.
5094 (standard_exec_prefix_2): New.
5095 (standard_libexec_prefix): New.
5096 (process_command): Update for new arrangement of files. Compute
5097 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
5099 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
5101 * inclhack.def (stdio_va_list): Avoid bogus replacement which
5102 triggers on Interix.
5103 * fixincl.x: Regenerate.
5105 2003-07-31 Jakub Jelinek <jakub@redhat.com>
5107 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
5108 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
5110 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5112 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
5114 2003-07-31 Per Bothner <pbothner@apple.com>
5116 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
5117 (add_input_filename): New function.
5118 (handle_options): Call add_input_filename directly instead of
5120 * opts.h (in_fnames, num_in_fnames): Moved here.
5121 (add_input_filename): Declare.
5122 * c-decl.c: Need to #include opts.h.
5123 * Makefile.in (c-decl.o): Also depends on opts.h.
5124 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
5125 (c_common_handle_filename): Replaced by add_input_filename.
5126 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
5128 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
5129 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5130 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
5131 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5133 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5135 * combine.c (try_combine): Set JUMP_LABEL for newly created
5138 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5140 * fold-const.c (fold): Fold some comparisons of bit operations.
5142 2003-07-31 Jan Hubicka <jh@suse.cz>
5144 * cgraph.c (create_edge): Fix typo.
5145 * i386.c (pic_symbolic_operand): Reorder tests.
5147 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
5149 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
5151 (Gcov Data Files): Update.
5153 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5155 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
5158 * gthr-posix.c: New file.
5159 * gthr-posix.h: Define _REENTRANT if missing.
5160 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
5162 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
5164 * config/alpha/t-osf-pthread: New file.
5166 * fixinc/inclhack.def (alpha_pthread): New fix.
5167 * fixinc/fixincl.x: Regenerate.
5168 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
5170 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
5172 Fixes PR bootstrap/9330.
5174 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5176 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
5179 * configure: Regenerate.
5181 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
5183 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
5186 2003-07-30 Roger Sayle <roger@eyesopen.com>
5188 * builtins.def: Alphabetize.
5190 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5192 * doc/c-tree.texi: Normalize spellings of "lowercase" and
5194 * doc/cpp.texi: Likewise.
5195 * doc/md.texi: Likewise.
5196 * doc/rtl.texi: Likewise.
5197 * doc/tm.texi: Likewise.
5199 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5201 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
5202 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
5205 2003-07-30 Chris Demetriou <cgd@broadcom.com>
5207 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
5208 macros before defining them.
5210 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5212 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
5213 UNSPECV_BLOCKAGE): New constants.
5214 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
5215 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
5216 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
5217 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
5219 (all insns and expanders): Write output control string as brace block
5220 where appropriate. Remove \-escapes for doublequote characters.
5222 2003-07-31 Jan Hubicka <jh@suse.cz>
5224 * gcse.c (insert_store): Fix typo in previous patch.
5226 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
5228 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
5230 2003-07-30 Andi Kleen <ak@muc.de>
5232 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
5234 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5236 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
5237 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
5238 GCOV_N_VALUE_COUNTERS): New.
5239 * profile.c (compute_value_histograms): New static function.
5240 (branch_prob): Read back the value histograms.
5241 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
5242 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
5243 * value-prof.c: Add comment on reading the profile.
5244 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
5245 * doc/invoke.texi (-fprofile-values): Document behavior with
5246 -fbranch-probabilities.
5248 2003-07-30 David Edelsohn <edelsohn@gnu.org>
5250 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
5252 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
5254 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
5257 2003-07-30 Jan Hubicka <jh@suse.cz>
5259 * gcse.c (insert_store): Ignore fake edges.
5261 * c-common.c (flag_vtable_gc): Kill.
5262 * c-common.g (flag_vtable_gc): Kill.
5263 * c-opts (c_common_handle_option): Kill.
5264 * c.opt (fvtable-gc): Kill.
5265 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
5266 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5267 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5269 * invoke.texi (-ftable-gc): Kill documentation.
5271 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
5272 just because function body is missing.
5274 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
5276 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
5278 * unwind-sjlj.c: Fix typo in file description.
5280 2003-07-30 Alan Modra <amodra@bigpond.net.au>
5282 * calls.c (load_register_parameters): When shifting reg sized values
5283 to the msb, move the value to a reg first.
5285 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5287 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
5288 * line-map.h (linemap_add): Update comments.
5289 * line-map.c (linemap_add): Update comments, interpret zero-length
5290 filename as "<stdin>".
5292 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
5294 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
5296 2003-07-29 Zack Weinberg <zack@codesourcery.com>
5298 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
5299 New static variables.
5300 (struct c_scope): Add parms and warned_forward_parm_decls
5301 fields; remove parm_order.
5302 (storedecls, storetags): Delete.
5303 (poplevel): Also clear bindings on the parms chain.
5304 (pushdecl): Handle forward declarations of parameters, and
5305 chain PARM_DECLs on the parms list, not the names list.
5306 (lookup_name_current_level): Check for PARM_DECLs on the parms
5308 (push_parm_decl): Don't update parm_order.
5309 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
5310 warning, only once per parameter list, and set TREE_ASM_WRITTEN
5311 on the decls here. Then move the forward decls to the names list.
5312 (grokparms): Set last_function_parm_vars.
5313 (get_parm_info): Don't use gettags or getdecls. No need to
5314 extract non-parms from the parms list, or reorganize the parms
5315 list. Feed nonparms back in the TREE_TYPE of the list node
5316 returned. Issue only one error per parameter list for "void"
5317 appearing more than once in said parameter list. Collapse
5318 parmlist_tags_warning into this function to avoid double scan
5320 (start_function): Set current_function_parm_vars.
5321 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
5322 directly. Get non-parms from current_function_parm_vars; no
5323 need to extract them from the parms chain. Properly bind tags
5325 (store_parm_decls_oldstyle): No need to extract non-parameters
5326 from the parms chain, nor to store them back afterward. Move
5327 declaration to top of function, restructure code reordering
5329 (store_parm_decls): No need to save and restore warn_shadow.
5330 * c-parse.in: Don't call parmlist_tags_warning nor
5331 clear_parm_order. Call mark_forward_parm_decls when forward
5332 parm decls are encountered.
5333 * c-tree.h: Prototype mark_forward_parm_decls; not
5334 clear_parm_order or parmlist_tags_warning.
5336 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5338 * c-common.c (allow_pch): Remove.
5339 * c-common.h (allow_pch): Remove.
5340 (c_common_no_more_pch): Declare.
5341 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
5342 * c-pch.c: Include hosthooks.h.
5343 (c_common_valid_pch): Don't check allow_pch.
5344 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
5345 (c_common_no_more_pch): New.
5346 * ggc-common.c: Include hosthooks.h.
5347 (gt_pch_save): Call gt_pch_get_address.
5348 (gt_pch_restore): Call gt_pch_use_address.
5349 * hooks.c (hook_voidp_size_t_null): New.
5350 (hook_bool_voidp_size_t_false): New.
5351 * hooks.h (hook_voidp_size_t_null): New.
5352 (hook_bool_voidp_size_t_false): New.
5353 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
5354 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
5355 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
5356 HOST_HOOKS_GT_PCH_USE_ADDRESS.
5357 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
5359 * doc/hostconfig.texi (Host Common): Document
5360 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
5361 * Makefile.in (c-pch.o): Depend on hosthooks.h.
5362 (ggc-common.o): Likewise.
5364 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
5365 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
5366 (pch_address_space): New.
5367 (darwin_rs6000_gt_pch_get_address): New.
5368 (darwin_rs6000_gt_pch_use_address): New.
5370 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
5372 PR preprocessor/11569
5373 PR preprocessor/11649
5374 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
5375 * cppfiles.c: Completely rewritten.
5376 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
5377 struct cpp_path is now struct cpp_dir.
5378 (remove_duplicates): Don't simplify path names.
5379 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
5381 * cpphash.h: Include hashtab.h.
5382 (_cpp_file): Declare.
5383 (struct cpp_buffer): struct include_file is now struct _cpp_file,
5384 and struct cpp_path is now struct cpp_dir. Rename members.
5385 (struct cpp_reader): Similarly. New members once_only_files,
5386 file_hash, file_hash_entries, quote_ignores_source_dir,
5387 no_search_path, saw_pragma_once. Remove all_include_files and
5388 max_include_len. Make some members bool.
5389 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
5390 (_cpp_stack_file): Renamed from _cpp_read_file.
5391 (_cpp_stack_include): Renamed from _cpp_execute_include.
5392 (_cpp_init_files): Renamed from _cpp_init_includes.
5393 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
5394 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
5395 (cpp_read_next_file): Rename and move to cppfiles.c.
5396 (cpp_read_main_file): Update.
5397 * cpplib.c (run_directive): Update for renamed members.
5398 (do_include_common, _cpp_pop_buffer): Update.
5399 (do_import): Undeprecate #import.
5400 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
5401 * cpplib.h: Remove file_name_map_list.
5402 (cpp_options): Remove map_list.
5403 (cpp_dir): Rename from cpp_path. New datatype for name_map.
5404 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
5406 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5408 * Makefile.in: Make stamp-objdir safe for parallel builds.
5410 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5412 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
5413 (info): Depend on stmp-docobjdir.
5415 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5417 * configure: Regenerate.
5419 2003-07-29 Jan Hubicka <jh@suse.cz>
5422 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
5423 in !unit-at-a-time mode.
5425 2003-07-28 Geoffrey Keating <geoffk@apple.com>
5427 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
5430 2003-07-28 Mark Mitchell <mark@codesourcery.com>
5433 * c-common.c (shorten_compare): Take into account differences
5434 between C and C++ representation for enumeration types.
5435 * tree.h (set_min_and_max_values_for_integral_type): Declare.
5436 * stor-layout.c (set_min_and_max_values_for_integral_type): New
5437 function, broken out from ...
5438 (fixup_signed_type): ... here and ...
5439 (fixup_unsigned_type): ... here.
5441 2003-07-28 Zack Weinberg <zack@codesourcery.com>
5443 * c-decl.c: Update commentary, adjust blank lines throughout.
5444 (struct c_scope): Fix indentation. Reorder members so
5445 outer-context pointers come first, booleans last.
5446 (duplicate_decls, define_label): Use a 'locus' variable for
5447 diagnostic locations in a few more places.
5448 (warn_if_shadowing): Un-split a conditional that fits on one line.
5449 (c_init_decl_processing): No need to clear current_scope and
5450 current_function_scope.
5451 (start_decl): Merge if/else if statements with same action.
5452 (push_parm_decl): Rename old_immediate_size_expand to use
5453 save_foo convention; save/restore around entire function.
5454 (grokdeclarator): Remove unnecessary braces.
5456 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
5457 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
5459 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
5460 when warn_declaration_after_statement. Call pedwarn_c90, not
5461 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
5462 * c-common.c (warn_declaration_after_statement): Define.
5463 * c-common.h (warn_declaration_after_statement): Declare.
5464 * c.opt (Wdeclaration-after-statement): New.
5465 * c-errors.c (pedwarn_c90): New function.
5466 * c-opts.c (c_common_handle_option) <case
5467 OPT_Wdeclaration_after_statement>: New.
5468 * c-tree.h (pedwarn_c90): Declare.
5469 * doc/invoke.texi (Option Summary): Document
5470 -Wdeclaration-after-statement.
5471 (Warning Options): Ditto.
5473 2003-07-28 Jan Hubicka <jh@suse.cz>
5475 * i386.md (memory attribute) Avoid accessing uninitialized memory
5476 for ishift1 type instructions.
5478 2003-07-28 Jakub Jelinek <jakub@redhat.com>
5480 * configure.in (--enable-checking): Add fold category.
5481 (ENABLE_FOLD_CHECKING): Define if requested.
5482 * configure: Rebuilt.
5483 * config.in: Rebuilt.
5484 * doc/install.texi: Document it.
5485 * fold-const.c: Include md5.h.
5486 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
5487 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
5488 print_fold_checksum): New functions.
5490 * fold-const.c (fold): Never modify argument passed to fold, instead
5491 change a copy and return it.
5492 * convert.c (convert_to_integer): Likewise.
5494 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
5496 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
5497 cleanup of junk after #else and #endif directives. Collapse repeated
5498 clauses into for statment.
5500 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
5502 2003-07-27 Zack Weinberg <zack@codesourcery.com>
5504 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
5505 (keep_next_if_subblocks): Rename next_is_function_body.
5506 (pushlevel): Adjust commentary. Always set ->keep on the
5507 outermost level of a function. Don't set ->keep_if_subblocks.
5508 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
5509 (store_parm_decls): Adjust to match.
5510 (finish_function): Adjust to match.
5511 Call poplevel with all three arguments zero.
5513 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
5514 New functions split out of store_parm_decls.
5515 Avoid unnecessary work. Use local variables consistently.
5516 (store_parm_decls): Likewise.
5518 (finish_function): No need to set functionbody flag on call to
5520 (struct language_function): Remove scope field.
5521 (c_push_function_context, c_pop_function_context): No need to
5522 save and restore current_scope.
5524 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
5526 * doc/extend.texi (Deprecated Features): Implicit typename is
5527 gone. Default args on types is going.
5529 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
5531 * Makefile.in (ifcvt.o): Depend on target.h
5532 * ifcvt.c (target.h): Include.
5533 (if_convert): Don't call mark_loop_exit_edges if we can't
5536 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5538 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
5540 2003-07-26 Richard Henderson <rth@redhat.com>
5543 * cse.c (count_reg_usage): Handle asm_operands properly.
5545 2003-07-26 Roger Sayle <roger@eyesopen.com>
5547 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
5548 (DEF_EXT_FALLBACK_BUILTIN): Delete.
5549 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
5550 the regular DEF_EXT_LIB_BUILTIN macro.
5551 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
5552 the regular DEF_LIB_BUILTIN macro.
5553 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
5554 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
5555 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
5556 DEF_EXT_LIB_BUILTIN macro.
5558 * c-decl.c (duplicate_decls): Remove code to handle builtin
5559 functions prototyped without an argument list.
5561 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
5563 * config/i386/winnt.c: Revert 2003-07-08 change.
5564 (i386_pe_section_type_flags): Remove error_with_decl here too.
5566 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
5568 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
5569 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
5570 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
5571 (v850_handle_data_area_attribute): Likewise.
5573 2003-07-26 Geoffrey Keating <geoffk@apple.com>
5575 * varasm.c (output_constant_def_contents): Use
5576 ASM_DECLARE_CONSTANT_NAME if defined.
5577 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
5578 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
5579 objects get at least one byte to prevent assembler problems.
5580 (ASM_DECLARE_CONSTANT_NAME): New.
5582 * Makefile.in (libbackend.o): Remove options_.h.
5583 (mostlyclean): Likewise.
5585 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
5586 insert a label at the end of an function under Mach-O.
5588 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
5590 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
5592 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
5594 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
5596 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
5598 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5600 * doc/passes.texi (Passes): Mention pretty-printing and
5603 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
5605 * doc/extend.texi (Function Attributes): GNU C++ does now allow
5606 unused parameter decls.
5607 (Attribute Syntax): GNU C++ does not allow label attributes to be
5610 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5612 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
5613 (objc_declare_class): Likewise.
5614 (error_with_ivar): Likewise.
5615 (start_class): Likewise.
5616 (warn_with_method): Likewise.
5618 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5620 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
5622 * calls.c (try_to_integrate): Don't use xxx_with_decl.
5623 (expand_call): Likewise.
5624 * dwarfout.c (output_reg_number): Likewise.
5625 * expr.c (expand_expr): Likewise.
5626 * function.c (assign_temp): Likewise.
5627 (uninitialized_vars_warning): Likewise.
5628 (setjmp_args_warning): Likewise.
5629 (expand_function_end): Likewise.
5630 * stmt.c (fixup_gotos): Likewise.
5631 (warn_about_unused_variables): Likewise.
5632 (expand_end_bindings): Likewise.
5633 * stor-layout.c (layout_decl): Likewise.
5634 (place_field): Likewise.
5635 * toplev.c (check_global_declarations): Likewise.
5636 (rest_of_handle_inlining): Likewise.
5637 (default_tree_printer): New function.
5638 (general_init): Initialize diagnostic machinery before routing
5639 signals to the ICE machinery. Set default tree printer.
5640 * toplev.h (pedwarn_with_decl): Remove declaration.
5641 (warning_with_decl): Likewise.
5642 (error_with_decl): Likewise.
5643 (pedwarn): Remove attribute for the time being.
5644 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
5645 * varasm.c (named_section): Likewise.
5646 (make_decl_rtl): Likewise.
5647 (assemble_variable): Likewise.
5648 (merge_weak): Likewise.
5649 (declare_weak): Likewise.
5651 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
5652 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
5653 (format_with_decl): Remove.
5654 (diagnostic_for_decl): Likewise.
5655 (pedwarn_with_decl): Likewise.
5656 (warning_with_decl): Likewise.
5657 (error_with_decl): Likewise.
5658 (diagnostic_initialize): Adjust.
5659 (diagnostic_count_diagnostic): Likewise.
5660 (announce_function): Likewise.
5661 (lhd_print_error_function): Likewise.
5662 (diagnostic_report_current_module): Likewise.
5663 (default_diagnostic_starter): Likewise.
5664 (diagnostic_report_diagnostic): Likewise.
5665 (default_diagnostic_finalizer): Likewise.
5666 (verbatim): Likewise.
5668 (warning): Likewise.
5669 * opts.c (common_handle_option): Likewise.
5670 * pretty-print.c: New file.
5671 * c-pretty-print.h (pp_base): Override.
5672 * c-pretty-print.c: Adjust use of macros throughout.
5673 (pp_buffer): New macro.
5674 (pp_newline): Likewise.
5675 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
5676 * Makefile.in (DIAGNOSTIC_H): New variable.
5677 (c-errors.o): Use it.
5678 (c-objc-common.o): Likewise.
5679 (c-common.o): Likewise.
5680 (c-opts.o): Likewise.
5681 (c-format.o): Likewise.
5682 (diagnostic.o): Likewise.
5684 (toplev.o): Likewise.
5685 (rtl-error.o): Likewise.
5686 (dwarf2out.o): Likewise.
5688 (pretty-print.o): New rule.
5690 2003-07-24 Roger Sayle <roger@eyesopen.com>
5692 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
5693 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
5694 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
5695 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
5696 (DEF_FRONT_END_LIB_BUILTIN): Delete.
5697 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
5698 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
5700 * builtins.c (build_string_literal): New function to construct
5701 a char* pointer to a string literal.
5702 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
5703 "rtx target" to be consistent with other expand_builtin_* functions.
5704 Change 3rd argument from "int unlocked" to "bool unlocked".
5705 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
5706 c-common.c to avoid front-end dependencies. Optimize printf("")
5707 as a no-op when the result isn't required. Handle embedded NULs
5709 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
5710 from c-common.c to avoid front-end dependencies. Likewise, optimize
5711 fprintf(fp,"") as a no-op when the result isn't required, evaluating
5712 fp for side-effects. Handle embedded NULs in format string.
5713 (expand_builtin_sprintf): Fix typo.
5714 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
5715 optimizing. Adjust calls of expand_builtin_fputs to match the API
5716 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
5717 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
5718 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
5720 * c-common.c (is_valid_printf_arglist): Delete.
5721 (c_expand_builtin): Delete.
5722 (c_expand_builtin_printf): Moved to builtins.c. Delete.
5723 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
5724 (c_expand_expr): No longer treat CALL_EXPRs specially.
5725 (CALLED_AS_BUILT_IN): Delete.
5727 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5729 PR optimization/11631
5730 * gcse.c (store_motion): Connect infinite loops to exit.
5732 2003-07-24 Jason Merrill <jason@redhat.com>
5734 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
5735 (boolean_true_node, boolean_false_node): Likewise.
5736 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
5737 * tree.c (build_common_tree_nodes): Init boolean_type_node.
5738 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
5739 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
5740 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
5741 (truthvalue_true_node): Renamed from boolean_true_node.
5742 (truthvalue_false_node): Renamed from boolean_false_node.
5743 * c-decl.c: Just set truthvalue_* to integer_*.
5744 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
5746 2003-07-24 Roger Sayle <roger@eyesopen.com>
5748 * c-decl.c (match_builtin_function_types): New subroutine of
5749 duplicate_decls to test whether a redeclaration of a builtin
5750 function is suitably close, i.e. the return type and all of
5751 the argument types have the same modes as the builtin expects.
5752 (duplicate_decls): Fuzzy type matching for builtin functions
5753 moved to match_builtin_function_types.
5755 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5757 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
5760 2003-07-24 Zack Weinberg <zack@codesourcery.com>
5762 * c-decl.c: Search-and-replace change 'binding level' to
5763 'scope' in commentary.
5764 (struct binding_level): Now struct c_scope.
5765 (current_binding_level): Now current_scope.
5766 (free_binding_level): Now scope_freelist.
5767 (current_function_level): Now current_function_scope.
5768 (global_binding_level): Now global_scope.
5769 (make_binding_level): Now make_scope.
5770 (pop_binding_level): Now pop_scope.
5772 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5774 * configure.in (libgcc_visibility): Add missing whitespace.
5776 2003-07-24 Richard Henderson <rth@redhat.com>
5778 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
5779 __gcc_personality_v0.
5781 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5783 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
5785 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
5787 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
5788 documentation missed from my 2003-07-09 patch.
5790 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
5792 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
5794 * configure: Rebuild.
5796 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
5799 * c-typeck.c (type_lists_compatible_p): Do not compare
5800 arguments if one of them is an error_mark_node
5802 2003-07-24 Alan Modra <amodra@bigpond.net.au>
5804 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
5805 if current_function_calls_eh_return.
5807 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5809 * doc/c-tree.texi (OFFSET_TYPE): Update description.
5811 2003-07-23 Bob Wilson <bob.wilson@acm.org>
5813 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
5814 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
5815 __umodsi3, __modsi3): Increase frame size to 32.
5817 2003-07-23 Geoffrey Keating <geoffk@apple.com>
5819 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
5822 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5824 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
5826 PR optimization/10679
5827 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
5829 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5831 PR target/11607 and PR target/11516
5832 * pa.md (extzv, extv, insv): Revert latter half of last patch.
5834 2003-07-22 Mark Mitchell <mark@codesourcery.com>
5836 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
5837 * varasam.c (output_constant): Likewise.
5839 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5841 * alias.c: Fix comment formatting.
5842 * c-common.c: Likewise.
5843 * c-decl.c: Likewise.
5844 * c-opts.c: Likewise.
5845 * combine.c: Likewise.
5846 * cpplib.c: Likewise.
5847 * diagnostic.c: Likewise.
5848 * dojump.c: Likewise.
5849 * final.c: Likewise.
5850 * fold-const.c: Likewise.
5853 * ggc-page.c: Likewise.
5856 * mips-tfile.c: Likewise.
5857 * recog.c: Likewise.
5858 * regclass.c: Likewise.
5859 * regmove.c: Likewise.
5863 2003-07-22 Per Bothner <pbothner@apple.com>
5865 * line-map.c (add_line_map): Handle invalid LEAVE request.
5866 Fixes PR preprocessor/11361.
5868 2003-07-22 Per Bothner <pbothner@apple.com>
5870 * diagnostic.c.(diagnostic_report_current_module): Update to match
5871 2003-06-05 changes to push_srcloc and pop_srcloc.
5873 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
5875 * doc/trouble.texi: Better document two-stage name lookup.
5877 2003-07-22 Eric Christopher <echristo@redhat.com>
5879 * config/s390.c (s390_valid_pointer_mode): New.
5880 (TARGET_VALID_POINTER_MODE): Use.
5881 (s390_emit_prologue): Add tpf profiling hooks.
5882 (s390_emit_epilogue): Ditto.
5883 * config/s390.h (MASK_TPF): New.
5885 (POINTERS_EXTEND_UNSIGNED): Define.
5886 * config/s390.md (ptr_extend): New pattern.
5888 2003-07-22 Zack Weinberg <zack@codesourcery.com>
5890 * hashtable.c (approx_sqrt): Make static.
5891 * hashtable.h: Don't prototype approx_sqrt.
5892 * line-map.c (init_line_maps): Rename linemap_init.
5893 (free_line_maps): Rename linemap_free.
5894 (add_line_map): Rename linemap_add.
5895 (lookup_line): Rename linemap_lookup.
5896 (print_containing_files): Rename linemap_print_containing_files.
5897 * linemap.h: Update to match.
5899 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
5900 linemap routines to use new names.
5902 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
5904 * c-common.c (handle_packed_attribute): Don't pack a struct via a
5905 typedef. Propagate packedness from a main variant.
5907 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
5909 * Makefile.in (install-common): Add dependency on installdirs.
5911 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
5913 * c-common.c (c_common_type_for_mode): Return integer types for
5916 2003-07-22 Geoffrey Keating <geoffk@apple.com>
5918 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
5919 (finish_decl): Call maybe_apply_pragma_weak here.
5920 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
5921 TREE_PUBLIC and TREE_STATIC are decided.
5922 (start_function): Move call to maybe_apply_pragma_weak. Check that
5923 DECL_ASSEMBLER_NAME isn't set too early.
5925 * cpplex.c (_cpp_process_line_notes): Mention option name in
5928 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5930 * combine.c (if_then_else_cond): Simplify the comparison of
5931 rtx against -1, 0, and 1.
5932 * loop.c (check_dbra_loop): Likewise.
5933 * optabs.c (emit_conditional_move): Likewise.
5934 (emit_conditional_add): Likewise.
5935 * config/i386/i386.md (*movsi_or): Likewise.
5936 (*movdi_or_rex6): Likewise.
5938 2003-07-22 Jan Hubicka <jh@suse.cz>
5940 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
5942 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
5944 * cppfiles.c (open_file_pch): Don't put unused entries in the
5945 splay tree. Remove dead code.
5947 2003-07-21 Geoffrey Keating <geoffk@apple.com>
5949 * c-common.h (num_in_fnames): Declare.
5950 (c_static_assembler_name): Move from here...
5951 * c-tree.h (c_static_assembler_name): ... to here.
5952 * c-opts.c: Don't include langhooks-def.h.
5953 (c_static_assembler_name): Move to c-decl.c.
5954 (num_in_fnames): Make externally visible.
5955 * c-decl.c: Include langhooks-def.h.
5956 (c_static_assembler_name): Move from c-opts.c.
5957 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
5958 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
5960 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
5961 when it's not needed.
5963 2003-07-21 Jakub Jelinek <jakub@redhat.com>
5965 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
5966 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
5967 (rs6000_emit_prologue): Save FPRs inline if set.
5969 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
5971 * config/ia64/ia64.md (prefetch): Support predicate.
5973 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
5975 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
5976 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
5979 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5981 PR optimization/11536
5982 * unroll.c (loop_iterations): Do not replace a register holding
5983 the final value by its equivalent before the loop if it is not
5986 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
5988 * doc/extend.texi: Fixes to spelling, grammar, and diction.
5990 2003-07-21 Ben Elliston <bje@wasabisystems.com>
5992 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
5993 (V850 Options): Spelling fixes.
5995 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
5997 * doc/invoke.texi: Fixes to style, grammar and diction.
5999 2003-07-20 Roger Sayle <roger@eyesopen.com>
6001 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
6002 * system.h (SMALL_STACK): Poison obsolete target macro.
6003 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
6005 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
6007 * configure.in: Cache the results of testing for cmp's capabilities.
6008 * configure: Regenerate.
6010 2003-07-20 Mark Mitchell <mark@codesourcery.com>
6013 * dwarf2out.c (gen_enumeration_type_die): Remember that
6014 enumerators can be unsigned.
6016 2003-07-19 Zack Weinberg <zack@codesourcery.com>
6018 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
6019 (push_label_level, pop_label_level): Kill.
6020 (struct binding_level): Rename level_chain to outer.
6021 Add outer_function field. Change parm_flag, function_body,
6022 keep, keep_if_subblocks to 1-bit bitfields of type bool.
6023 (current_function_level): New variable.
6024 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
6025 (keep_next_level, declare_parm_level, warn_if_shadowing):
6027 (struct language_function): Kill named_labels, shadowed_labels fields.
6028 (c_init_decl_processing, start_function, c_push__function_context)
6029 (c_pop_function_context): No need to muck with named_labels nor
6032 (make_binding_level): No need to clear the structure here.
6033 (pop_binding_level): Always operate on current_binding_level.
6034 Update current_function_level if necessary.
6035 (pushlevel): Don't clear named_labels. Update current_function_level
6036 if necessary. Use "true" and "false" where appropriate.
6037 (poplevel): Diagnose labels defined but not used, or vice
6038 versa, and clear out label-meanings leaving scope, while
6039 walking down the decls list, for all binding levels.
6040 Handle LABEL_DECLs appearing in the shadowed list.
6041 pop_binding_level takes no arguments.
6042 (pushdecl_function_level): Use current_function_level.
6044 (make_label, bind_label): New static functions.
6045 (declare_label): New exported function.
6046 (lookup_label, define_label): Rewritten for new data structure.
6047 (shadow_label): Kill.
6049 * c-tree.h: Prototype declare_label; don't prototype
6050 push_label_level, pop_label_level, nor shadow_label.
6051 * c-parse.in: Remove all calls to push_label_level and
6052 pop_label_level. Use declare_label for __label__ decls.
6054 * doc/extend.texi: Clarify that __label__ can be used to
6055 declare labels with local scope in any nested block, not
6056 just statement expressions. Cross-reference nested functions
6057 section from local labels section.
6059 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6061 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
6063 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
6065 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
6067 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6069 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
6070 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
6072 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
6074 * config/s390/s390.c (legitimize_pic_address): Access local symbols
6075 relative to the GOT instead of relative to the literal pool base.
6076 (s390_output_symbolic_const): Handle new GOT-relative accesses.
6077 * config/s390/s390.md ("call"): Access local functions and PLT stubs
6078 relative to the GOT instead of relative to the literal pool base.
6079 ("call_value"): Likewise.
6080 ("call_value_tls"): Likewise.
6082 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
6083 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
6084 (s390_chunkify_finish): Likewise.
6085 (s390_chunkify_cancel): Likewise.
6086 (s390_reorg): Adapt caller.
6087 (find_base_register_in_addr,
6088 find_base_register_ref, replace_base_register_ref): Delete.
6089 (find_ltrel_base, replace_ltrel_base): New functions.
6090 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
6091 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
6092 base vs. index register usage.
6093 (struct constant_pool): Remove 'anchor'.
6094 (s390_add_anchor): Delete.
6095 (s390_dump_pool): Remove anchor handling.
6096 * config/s390/s390.md ("reload_anchor"): Remove.
6098 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
6099 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
6100 (s390_emit_prologue): Use it.
6101 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
6102 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
6103 hard-code register 14.
6104 * config/s390/s390-protos.h (s390_load_got): Declare.
6106 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
6107 Support TImode constants.
6108 * config/s390/s390.md ("consttable_ti"): New.
6109 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
6111 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
6112 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
6113 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
6114 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
6115 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
6116 New symbolic constants.
6117 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
6118 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
6119 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
6120 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
6121 symbolic UNSPEC values.
6122 * config/s390/s390.c (larl_operand, s390_short_displacement,
6123 bras_sym_operand, s390_cannot_force_const_mem,
6124 s390_delegitimize_address, s390_decompose_address,
6125 legitimize_pic_address, s390_output_symbolic_const,
6126 s390_function_profiler): Use symbolic UNSPEC values.
6128 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6130 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
6131 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
6132 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
6133 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
6134 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
6135 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
6136 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
6137 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
6138 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
6139 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
6140 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
6141 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
6142 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
6143 postreload.c prefix.c print-tree.c protoize.c ra-build.c
6144 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
6145 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
6146 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
6147 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
6148 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
6149 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
6152 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6154 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
6155 * toplev.h (warning): Remove attribute.
6157 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6159 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
6160 (pop_label_level): Likewise.
6161 (duplicate_decls): Likewise.
6162 (implicitly_declare): Likewise.
6163 (shadow_label): Likewise.
6164 (start_decl): Likewise.
6165 (finish_decl): Likewise.
6166 (grokdeclarator): Likewise.
6167 (get_parm_info): Likewise.
6168 (detect_field_duplicates): Likewise.
6169 (finish_struct): Likewise.
6170 (start_function): Likewise.
6171 (store_parm_decls): Likewise.
6172 (finish_function): Likewise.
6173 (c_expand_body_1): Likewise.
6174 (check_for_loop_decls): Likewise.
6175 (merge_translation_unit_decls): Likewise.
6177 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
6179 * common.opt: Document --param.
6180 * opts.c (columns, undocumented_msg): New.
6181 (print_help): Get number of columns from environment. Print
6182 --param help. Tweak newline handling.
6183 (print_param_help): New.
6184 (print_filtered_help): Better handling of duplicates. Complain
6185 about undocumented switches.
6186 (print_switch): New.
6187 (wrap_help): Improve wrapping, use COLUMNS.
6188 * opts.sh: Ignore comments in records.
6189 * params.def: Fix typos and remove trailing periods.
6190 * toplev.c (display_help): Don't dump --param help.
6191 * doc/sourcebuild.texi: Update.
6193 2003-07-18 Richard Henderson <rth@redhat.com>
6196 * optabs.c (prepare_operand): Fail gracefully instead of abort
6197 if the predicate doesn't satisfy.
6198 (gen_cond_trap): Allow prepare_operand to fail.
6200 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6202 * c-common.c: Don't undefine GCC_DIAG_STYLE.
6203 (fname_decl): Don't use xxx_with_decl.
6204 (c_add_case_label): Likewise.
6205 (handle_section_attribute): Likewise.
6206 (handle_alias_attribute): Likewise.
6207 (handle_no_instrument_function_attribute): Likewise.
6208 (handle_no_limit_stack_attribute): Likewise.
6209 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
6210 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
6212 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6214 * Makefile.in (ifcvt.o): Add cfgloop.h.
6215 * basic-block.h (EDGE_LOOP_EXIT): New flag.
6216 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
6217 * ifcvt.c: Include cfgloop.h.
6218 (mark_loop_exit_edges): New static function.
6219 (if_convert): Call it.
6220 (find_if_header): Ignore branches out of loops.
6222 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
6224 * combine.c (simplify_comparison): Don't share rtx when converting
6225 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
6227 2003-07-18 David Edelsohn <edelsohn@gnu.org>
6229 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
6230 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6231 (MUST_PASS_IN_STACK): Define.
6232 (BLOCK_REG_PADDING): Define.
6234 2003-07-18 Richard Henderson <rth@redhat.com>
6236 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
6237 to skip the addr_vec.
6239 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
6241 * combine.c (combinable_i3pat): Don't forbid occurrences of
6242 i2dest or i1dest in inner_dest if inner_dest is a mem.
6244 2003-07-18 Jan Hubicka <jh@suse.cz>
6246 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
6248 2003-07-17 Jakub Jelinek <jakub@redhat.com>
6251 * loop.c (basic_induction_var): Check if convert_modes emitted any
6252 instructions. Remove them and return 0 if so.
6254 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
6256 PR optimization/11083
6257 * toplev.c (rest_of_handle_addresof): Rename into
6258 rest_of_handle_addressof. Delete unreachable blocks
6259 if dead edges were purged after the addressof pass.
6261 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
6263 * Makefile.in, configure, configure.in: Remove handling of
6264 lang-options.h and options_.h.
6265 * toplev.c (struct lang_opt, documented_lang_options): Remove.
6266 (display_help): Don't use documented_lang_options.
6268 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6270 * c-decl.c (pushdecl_function_level): Make static, return nothing.
6271 (kept_level_p): Fold into poplevel.
6272 (undeclared_variable): Moved here from c-typeck.c. Export.
6273 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
6274 (undeclared_variable): Prototype here. Don't prototype
6275 kept_level_p nor pushdecl_function_level.
6276 * c-parse.in: Change first argument to poplevel from
6277 "kept_level_p()" to "KEEP_MAYBE".
6278 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
6280 2003-07-17 Roger Sayle <roger@eyesopen.com>
6282 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
6283 commutative operands instead of modifying the RTL in-place.
6285 2003-07-17 Mark Mitchell <mark@codesourcery.com>
6287 PR optimization/11557
6288 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
6289 unless we know which function is being called.
6291 2003-07-17 Roger Sayle <roger@eyesopen.com>
6293 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
6294 whether to reorder the operands of a commutative binary operator.
6296 2003-07-17 Roger Sayle <roger@eyesopen.com>
6298 * fold-const.c (const_binop): Avoid performing the FP operation at
6299 compile-time, if either operand is NaN and we honor signaling NaNs,
6300 or if we're dividing by zero and either flag_trapping_math is set
6301 or the desired mode doesn't support infinities.
6302 (fold_initializer): New function to fold an expression ignoring any
6303 potential run-time exceptions or traps.
6304 * tree.h (fold_initializer): Prototype here.
6305 * c-typeck.c (build_binary_op): Move to the end of the file so
6306 that intializer_stack is in scope. If constructing an initializer,
6307 i.e. when initializer_stack is not NULL, use fold_initializer to
6309 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
6310 performing FP operations at compile-time, if they would raise an
6311 exception at run-time.
6313 2003-07-17 Geoffrey Keating <geoffk@apple.com>
6316 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
6317 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
6318 (GTFILES): Add langhooks.c.
6319 (gt-langhooks.h): New.
6320 * c-common.h (c_static_assembler_name): Prototype.
6321 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6322 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6323 * c-opts.c: Include langhooks-def.h.
6324 (c_static_assembler_name): New.
6325 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
6327 (lhd_set_decl_assembler_name): Give static objects with context
6329 * varasm.c (var_labelno): Delete.
6330 (make_decl_rtl): Don't change the assembler name once it's set.
6332 * c-opts.c (this_input_filename): New.
6333 (finish_options): Take new parameter, name of file being compiled.
6334 Update callers. Set this_input_filename.
6335 (push_command_line_include): Use this_input_filename not
6336 main_input_filename.
6338 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6340 * Makefile.in: Depend .pot generation on options.c.
6341 * po/exgettext: Add an extra_files variable containing additional
6344 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6346 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
6347 c_write_global_declarations.
6349 * c-decl.c: Fix typos in several comments. Remove all
6350 #if 0 blocks; reindent as needed. Remove unused argument
6351 to declare_parm_level; all callers changed.
6352 * c-parse.in: Update calls to declare_parm_level. Avoid
6353 issuing a double warning in some circumstances.
6354 * c-typeck.c: Update calls to declare_parm_level.
6355 * c-tree.h: Update prototype of declare_parm_level.
6357 * c-pragma.c (apply_pragma_weak): Don't complain about a
6358 redundant #pragma weak.
6360 * objc/objc-act.c (forward_declare_categories,
6361 build_selector_reference_decl, build_class_reference_decl,
6362 build_objc_string_decl, synth_forward_declarations,
6363 build_protocol_reference): Set TREE_PUBLIC on synthetic
6364 forward decl to 0, consistent with eventual definition.
6365 Correct comments to match.
6367 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
6368 in regexp that don't form a range expression.
6369 * fixinc/fixincl.def: Regenerate.
6371 2003-07-17 Richard Henderson <rth@redhat.com>
6374 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
6375 even with !TARGET_CONST_GP.
6376 (ia64_function_ok_for_sibcall): Reject non-local functions.
6378 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
6380 * c-common.c (c_estimate_num_insns_1): Don't handle
6382 * expr.c (safe_from_p): Likewise.
6383 * gengtype.c (adjust_field_tree_exp): Likewise.
6384 * stmt.c (warn_if_unused_value): Likewise
6385 * tree.c (first_rtl_op): Likewise.
6386 * tree.def: Don't define METHOD_CALL_EXPR.
6387 * java/lang.c (java_estimate_num_insns_1): Don't handle
6390 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6393 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
6394 and its restrictions for the SPARC64 port.
6395 Move the entry of "-mimpure-text" before that of "-mv8".
6397 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6398 Phil Edwards <phil@jaj.com>
6400 * doc/install.texi (*-*-solaris2*): Document the step-by-step
6401 procedure to bootstrap and install.
6402 Document the preference for the legacy Sun tools in /usr/bin
6403 over the POSIX tools in /usr/xpg4/bin for the build process.
6405 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6407 * c.opt: Document Uncodumented; use it. Document ObjC options.
6408 * opts.c (print_filtered_help): Skip undocumented switches.
6409 * opts.h (CL_UNDOCUMENTED): New.
6410 * opts.sh: Handle Undocumented.
6411 * toplev.c (documented_lang_options): Prevent its becoming empty.
6413 * lang-options.h: Remove.
6415 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
6417 * loop.c (check_ext_dependent_givs): Pass const struct loop *
6418 instead of struct loop_info * as argument. Accept BIVs with
6419 increment +/- 1 provided there is a friendly exit test against
6420 a loop-invariant value.
6421 (strength_reduce): Adapt call to check_ext_dependent_givs.
6423 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6424 Con Bradley <con.bradley@superh.com>
6426 * sh-protos.h (sh_get_pr_initial_val): Declare.
6427 * sh.c (regno_reg_class): Make its elements type enum reg_class.
6428 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
6429 and live_regs_mask arguments. Changed all callers.
6430 (save_schedule_s): New structure.
6431 (save_schedule): New typedef.
6432 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
6433 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
6434 In interrupts handlers, also save registers that are usually
6435 partially saved, and make sure there is at least one general purpose
6436 register saved if a target register needs saving.
6437 Add casts in comparisons to avoid warnings.
6438 (sh_media_register_for_return): return -1 for interrupt handlers.
6439 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
6440 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
6441 registers used are available.
6442 Set RTX_FRAME_RELATED_P where appropriate.
6443 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
6444 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
6445 (initial_elimination_offset): Likewise.
6446 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
6447 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
6448 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
6449 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
6450 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
6451 and for target registers.
6452 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
6453 (regno_reg_class): Make its elements type enum reg_class.
6454 (CONSTRAINT_LEN): Don't use isdigit.
6455 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
6456 (FUNCTION_ARG): Add parentheses to avoid warnings.
6457 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
6458 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
6459 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
6460 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
6461 * sh.md (xordi3+1): Remove unused variable regno.
6462 (return_media): Check that tr0 is available before using it.
6464 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
6466 * c.opt: Document more options.
6468 2003-07-16 Roger Sayle <roger@eyesopen.com>
6470 * combine.c (subst): Also handle (subreg (const_double ...)) case
6471 if created by a substitution, by using the original inner mode.
6473 2003-07-16 Roger Sayle <roger@eyesopen.com>
6475 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
6476 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
6477 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
6479 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
6481 * doc/install.texi (--without-headers): New.
6483 Partial Fix PR/10129
6484 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
6485 (machopic_output_function_base_name): New; print the true pic label.
6486 (machopic_classify_ident): Pic Base is always a defined data.
6487 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
6488 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
6490 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
6491 if they are not floating point registers.
6494 * ggc.h: Add header guards.
6495 * c-decl.c (finish_struct): Sort fields if
6496 number greater than 15 and there are no
6497 anonymous structs/unions.
6498 * c-common.h: Include ggc.h.
6499 (sorted_fields_type): New struct.
6500 (field_decl_cmp): New prototype.
6501 (resort_sorted_fields): New prototype.
6502 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
6503 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
6504 as s, removing other fields.
6505 * c-typeck.c (lookup_field): Use s in lang_type.
6506 These were mostly moved from cp/class.c:
6507 * c-common.c (field_decl_cmp): New static function.
6508 (field_decl_cmp): New function.
6509 (resort_sorted_fields): New function.
6511 2003-07-16 Geoffrey Keating <geoffk@apple.com>
6513 * config/darwin.c (machopic_select_section): Use decl_readonly_section
6514 to do most of the work.
6516 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
6518 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
6519 * config/mmix/mmix.c: Convert functions to ISO C90.
6520 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
6522 (mmix_get_hard_reg_initial_val): Tweak section head comment.
6524 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6526 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
6528 2003-07-16 Jakub Jelinek <jakub@redhat.com>
6530 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
6531 (uw_update_context_1): Use it.
6532 * config/rs6000/rs6000.c (insn_after_throw): Remove.
6533 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
6534 in parent frame if _Unwind_* called directly instead of through
6536 (rs6000_emit_eh_toc_restore): Remove.
6537 (rs6000_emit_prologue): Update stack pointer before doing any saving
6538 if current_function_calls_eh_return. Generate unwind info for $r2.
6539 (rs6000_emit_epilogue): Restore stack pointer after doing all
6540 restoring if current_function_calls_eh_return. Restore $r2.
6541 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
6542 * config/rs6000/rs6000.md (eh_return): Remove call to
6543 rs6000_emit_eh_toc_restore.
6544 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
6545 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
6547 2003-07-15 Jakub Jelinek <jakub@redhat.com>
6549 * expr.c (emit_block_move): Don't move anything if size is const 0.
6550 (clear_storage): Test against const0_rtx instead of comparing INTVAL
6553 2003-07-15 David S. Miller <davem@redhat.com>
6555 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
6556 emit nop if the last real insn is CALL_INSN.
6558 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6560 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
6562 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
6564 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6566 * config/i386/winnt.c (associated_type): Artificial methods are not
6567 affected by the import/export status of their class unless they are
6569 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
6571 * config/i386/winnt.c: Fix GCC copyright comment.
6573 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
6576 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
6577 not recursing on hard error.
6578 (diagnostic_for_decl): Likewise.
6579 * diagnostic.def: Rearrange.
6581 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6583 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6584 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
6586 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6587 Richard Henderson <rth@redhat.com>
6589 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
6590 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
6591 (_Unwind_SetGR): Likewise.
6592 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
6593 (Unwind_SpTmp): New typedef.
6594 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
6595 (uw_update_context): Use _Unwind_GetPtr.
6596 (init_dwarf_reg_size_table): Move above uw_init_context_1.
6597 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
6598 Use _Unwind_SetSpColumn.
6599 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
6602 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6604 * c.opt: Document more options.
6605 * toplev.c (documented_lang_options): Remove all local help strings.
6607 2003-07-15 Mark Mitchell <mark@codesourcery.com>
6610 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
6613 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6616 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
6617 swap comparison operands if doing so would generate an
6618 unrecognizable insn.
6620 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
6622 PR optimization/11320
6623 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
6624 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
6625 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
6626 current_sched_info->compute_jump_reg_dependencies. Record which
6627 registers are used and which registers are set by the jump.
6628 Clear deps->reg_conditional_sets after a barrier.
6629 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
6630 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
6631 (init_deps): Initialize reg_conditional_sets.
6632 (free_deps): Clear reg_conditional_sets.
6633 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
6634 Mark registers live on entry of the fallthrough block and conditionally
6635 set as set by the jump. Mark registers live on entry of non-fallthrough
6636 blocks as used by the jump.
6637 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
6638 Mark new parameters as unused.
6640 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6642 * doc/invoke.texi: Resync MIPS -march documentation.
6644 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6646 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
6647 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
6648 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
6649 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
6650 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
6651 (mips_issue_rate): Handle PROCESSOR_R9000.
6652 (mips_use_dfa_pipeline_interface): Likewise.
6653 * config/mips/9000.md: New file.
6654 * config/mips/mips.md: Include it.
6655 (define_attr cpu): Add r9000.
6656 (mulsi3_mult3): Use "mul" for rm9000 code.
6658 2003-07-15 Stan Cox <scox@redhat.com>
6660 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
6661 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
6662 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
6663 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
6664 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
6665 (mips_issue_rate): Handle PROCESSOR_R7000.
6666 (mips_use_dfa_pipeline_interface): Likewise.
6667 * config/mips/7000.md: New file.
6668 * config/mips/mips.md: Include it.
6669 (define_attr cpu): Add r7000.
6670 (mulsi3_mult3): Use "mul" for rm7000 code.
6672 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6674 * config/mips/mips.md (define_attr type): Add condmove. Use it for
6675 the conditional move patterns.
6676 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
6677 Check for condmove type.
6678 (ir_vr54_arith): Add move type.
6679 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
6680 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
6682 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6684 * c-opts.c (print_help): Remove.
6685 (c_common_handle_option): Don't handle --help.
6686 * c.opt: Document some options.
6688 * opts.c (print_filtered_help): New.
6689 (print_help): Use it.
6691 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6693 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
6694 * tree.c: (build_common_tree_nodes_2): Likewise.
6695 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
6696 (V4DF_type_node): New.
6698 * c-opts.c (push_command_line_include): Don't free deferred_opts,
6700 (finish_options): Reset init_cursor.
6702 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6704 * expr.c (expand_assignment): Remove an unused argument
6706 * expr.h: Update the prototype.
6707 * function.c: Update the callers.
6710 2003-07-14 Mark Mitchell <mark@codesourcery.com>
6713 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
6716 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6718 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
6719 with __cplusplus, not "we must use the C++ compiler's type"
6720 * fixinc/inclhack.def (void_null): Note that Interix needs this.
6721 * fixinc/fixincl.x: Regenerate.
6723 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6725 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
6726 and unseen_objects from the global data before calling
6727 __deregister_frame_info_bases.
6728 (examine_objects): Insert objects into the seen_objects list,
6730 (_Unwind_Find_FDE): Always unlock the global object lists, even if
6731 we couldn't allocate a data structure to put in it.
6733 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
6734 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
6735 (SET_TYPE_PROTOCOL_LIST): New.
6736 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
6737 (get_object_reference): Likewise.
6739 2003-07-14 Jan Hubicka <jh@suse.cz>
6741 * cfglayout.c (locator_file): Break out from ....
6742 (insn_file): ... here.
6743 (locator_line): Break out from ....
6744 (insn_line): ... here.
6745 * rtl.h (locator_file, locator_line): Declare.
6746 (final_start_function): Set proper line/file info.
6748 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
6750 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
6751 handled by pp_c_cast_expression.
6753 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6755 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
6756 allocate 32768 bytes of stack. Use addition rather than subtraction
6757 when a single insn is enough.
6758 * config/mips/mips.md: Remove insns and splitters for subtracting
6760 (subsi3): Only accept register operands.
6761 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
6762 (subdi3_internal_3, subsi3_internal_2): Likewise.
6763 (casesi): Use expand_binop to subtract the lower bound.
6765 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6767 * config/mips/mips.c (mips_in_small_data_p): Don't handle
6768 TARGET_MIPS16 specially.
6770 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6772 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
6773 mips_output_aligned_bss.
6774 * config/mips/linux.h: Likewise.
6775 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
6776 * config/mips/mips.c (mips_output_aligned_bss): New function.
6778 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
6779 * config/mips/elf64.h: Likewise.
6781 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
6782 mips_declare_object_name.
6783 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
6784 * config/mips/elf64.h: As for elf.h.
6785 * config/mips/iris6.h: Likewise.
6786 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
6787 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
6788 do...while (0) block.
6789 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
6790 (mips_finish_declare_object): Declare.
6791 * config/mips/mips.c (mips_declare_object_name): New function.
6792 (mips_finish_declare_object): New function.
6794 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
6795 * config/mips/linux.h: Likewise.
6797 * config/mips/mips.c (inside_function): Delete.
6798 (file_in_function_warning, ignore_line_number): Delete.
6799 (mips_output_filename): Don't warn about changing filenames within
6801 (mips_output_lineno): Update accordingly.
6802 (mips_output_function_prologue): Don't reset the deleted variables.
6803 * config/mips/mips.h (inside_function): Delete.
6804 (file_in_function_warning, ignore_line_number): Delete.
6806 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
6807 * config/mips/elf64.h: Likewise.
6808 * config/mips/openbsd.h: Likewise.
6809 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
6810 * config/mips/linux.h: Likewise.
6811 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
6812 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
6814 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
6815 to the list of include files when using gas.
6816 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
6817 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
6818 * config/mips/elf64.h: Likewise.
6819 * config/mips/iris5.h: Likewise.
6820 * config/mips/linux.h: Likewise.
6821 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
6822 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
6823 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
6824 * config/mips/sdb.h: ...this new file.
6826 2003-07-14 Douglas Rupp <rupp@gnat.com>
6828 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
6829 argument to getcwd; use fixed buffer instead.
6831 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6833 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
6834 * fixinc/fixinc.wrap: Delete.
6836 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6838 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
6841 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6843 * ggc-page.c (struct globals): Add new fields to keep track of the
6844 total allocated memory and overhead.
6845 (ggc_print_statistics): Print them.
6846 (ggc_alloc): Keep track of the total allocated memory and the
6849 * tree.c (dump_tree_statistics): Increase spacing.
6850 (enum tree_node_kind): Move to ...
6851 * tree.h (enum tree_node_kind): ... here.
6852 (tree_node_counts, tree_node_sizes): Declare.
6854 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
6856 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
6858 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
6860 PR optimization/11440
6861 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
6864 2003-07-14 Alan Modra <amodra@bigpond.net.au>
6866 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
6867 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
6868 (emit_group_load, emit_group_store): Adjust declarations.
6869 Remove most occurrences of #ifdef TREE_CODE.
6870 * expr.c (emit_group_load): Add "type" param, and use
6871 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
6872 aligned accesses if !SLOW_UNALIGNED_ACCESS.
6873 (emit_group_store): Likewise.
6874 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
6875 emit_group_load and emit_group_store calls.
6876 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
6877 BLOCK_REG_PADDING to determine whether we need endian_correction.
6878 (load_register_parameters): Localize vars. Handle shifting of
6879 small values to the correct end of regs. Adjust emit_group_load
6881 (expand_call, emit_library_call_value_1): Adjust emit_group_load
6882 and emit_group_store calls.
6883 * function.c (assign_parms): Set mem alignment for stack slots.
6884 Adjust emit_group_store call. Store values at the "wrong" end
6885 of regs to the stack. Use BLOCK_REG_PADDING.
6886 (locate_and_pad_parm): Save where_pad.
6887 (expand_function_end): Adjust emit_group_load call.
6888 * stmt.c (expand_value_return): Adjust emit_group_load call.
6889 * Makefile.in (calls.o): Depend on $(OPTABS_H).
6890 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
6891 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6892 (MUST_PASS_IN_STACK): Define.
6893 (BLOCK_REG_PADDING): Define.
6894 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
6895 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
6896 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
6897 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
6898 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
6900 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
6902 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
6904 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6906 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
6907 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
6909 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6912 * toplev.c: Don't cut off option names.
6914 2003-07-13 Andreas Jaeger <aj@suse.de>
6916 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
6917 to integer of different size.
6919 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
6921 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
6922 to (eq (and X 1) 0).
6924 2003-07-13 Andreas Jaeger <aj@suse.de>
6926 * config.gcc: Add pmmintrin.h for x86_64-*-*.
6928 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6930 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
6931 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
6932 list. Move these all together down by cpplib.
6934 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
6935 definition of CPPCHAR_SIGNED_T.
6937 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
6938 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
6939 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
6941 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
6942 * cppinit.c (cpp_create_reader): Likewise.
6944 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
6945 * cpptrad.c: Likewise. All callers changed.
6946 * cpplib.c: All callers changed.
6947 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
6948 * hashtable.h: Define GTY(x) to nothing here too.
6950 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6952 * stor-layout.c (compute_record_mode): Remove very obsolete test
6953 that forces BLKmode for records with fields crossing word boundary.
6955 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6957 * Makefile.in: Remove orphan reference to acconfig.h.
6959 2003-07-13 Andreas Jaeger <aj@suse.de>
6961 * cgraphunit.c: Convert prototypes to ISO C90.
6963 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6965 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
6967 * fixinc/fixincl.x: Rebuild.
6969 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6971 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
6972 i?86-*-*. Use correct name of cache variable.
6973 * configure: Regenerate.
6975 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6977 * config/alpha/alpha.c: Fix comment typos.
6978 * config/alpha/alpha.md: Likewise.
6979 * config/arm/arm.c: Likewise.
6980 * config/arm/arm.md: Likewise.
6981 * config/arm/lib1funcs.asm: Likewise.
6982 * config/avr/avr.md: Likewise.
6983 * config/arm/README-interworking: Fix typos.
6985 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6987 * c-format.c: Fix comment formatting.
6988 * c-typeck.c: Likewise.
6989 * coverage.c: Likewise.
6990 * cppcharset.c: Likewise.
6991 * cpplib.c: Likewise.
6992 * dbxout.c: Likewise.
6993 * gcov-io.h: Likewise.
6994 * toplev.c: Likewise.
6996 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
6998 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
7001 2003-07-12 Zack Weinberg <zack@codesourcery.com>
7003 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
7004 uses three-argument AC_DEFINE so no acconfig.h entries are
7006 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
7007 which contains the GAS version number as a scaled integer.
7008 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
7009 ability to check for ELF assembler.
7010 (gcc_GAS_CHECK_FEATURE): New macro.
7011 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
7012 assembler feature checks using gcc_GAS_CHECK_FEATURE.
7013 Use three-argument AC_DEFINE everywhere.
7014 * acconfig.h: Deleted.
7015 * config.in, configure: Regenerate.
7017 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
7019 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
7021 * fixinc/fixincl.x: Regenerate.
7023 * fixinc/inclhack.def (gnu_types): Improve comment.
7025 2003-07-12 Andreas Jaeger <aj@suse.de>
7027 * fp-test.c (main): Use ISO C90 prototype.
7029 * version.c: Remove unneded include of ansidecl.h.
7031 * cgraph.h: Convert prototypes to ISO C90.
7032 * cgraph.c: Likewise.
7033 * fix-header.c: Likewise.
7035 * protoize.c: Likewise.
7037 2003-07-12 Jan Hubicka <jh@suse.cz>
7039 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
7042 2003-07-12 Jan Hubicka <jh@suse.cz>
7043 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
7045 * cgraph.c (cgraph_max_uid): New global variable.
7046 (cgraph_node): Set uid field.
7047 (create_edge): Keep inline flags consistent.
7048 (dump_cgraph): Dump more info.
7049 * cgraph.h (struct cgraph_local_info): Remove inline_many and
7050 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
7051 (struct cgraph_global_info): Add insns, calls, cloned_times,
7053 (struct cgraph_node): Add uid.
7054 (struct cgraph_edge): Add inline_call.
7055 (cgraph_max_uid, cgraph_inline_p): Declare.
7056 * cgraph.c: Include params.h and fibheap.h
7057 (cgraph_mark_functions_to_inline_once): Kill.
7058 (INSNS_PER_CALL): New constant.
7059 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
7061 (cgraph_finalize_function): Do not analyze inlining.
7062 (cgraph_finalize_compilation_unit): Set inlining attributes.
7063 (cgraph_mark_functions_to_output): More consistency checks.
7064 (cgraph_optimize_function): Set current_function_decl to NULL.
7065 (cgraph_expand_function): Use new inline flags.
7066 (cgraph_postorder): Expand from cgraph_expand_functions.
7067 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
7068 (cgraph_inlined_into, cgraph_inlined_callees,
7069 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
7070 cgraph_mark_inline, cgraph_check_inline_limits,
7071 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
7072 cgraph_decide_inlining, cgraph_inline_p): New functions.
7073 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
7074 PARAM_INLINE_UNIT_GROWTH): New parameters.
7075 * tree-inline.c (struct inline_data): New field current_decl.
7076 (expand_call_inline): Avoid forward declarations; use
7077 inlinable_function_p.
7078 (optimize_inline_calls): Set id.current_decl.
7080 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
7082 * configure.in: Remove wrongly added definition of
7084 * configure: Regenerate.
7086 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
7088 * rtl.def (NOTE): Do not use padding.
7090 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
7092 * doc/install.tex: Update required binutils for i?86-*-linux*
7094 2003-07-11 Richard Henderson <rth@redhat.com>
7096 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
7098 2003-07-11 Mark Mitchell <mark@codesourcery.com>
7100 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
7101 TRANSLATION_UNIT_DECL as top_level.
7103 2003-07-11 Jakub Jelinek <jakub@redhat.com>
7105 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
7106 then fall back to cmpstrM.
7107 * builtins.c (expand_builtin_memcmp): Likewise.
7108 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
7109 (s390_expand_cmpmem): ... this.
7110 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
7111 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
7112 from cmpstr* patterns. Rename call to s390_expand_cmpstr
7113 to s390_expand_cmpmem.
7114 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
7115 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
7117 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
7119 * doc/md.texi (cmpstrM): Describe as String compare insn, not
7123 2003-07-11 Loren James Rittle <ljrittle@acm.org>
7125 * config/i386/freebsd.h (SET_ASM_OP): Remove.
7126 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
7127 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
7128 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
7130 2003-07-11 Richard Henderson <rth@redhat.com>
7132 * function.c (assign_parms): Don't recombine complex args if
7133 fnargs is unchanged from orig_fnargs.
7134 (split_complex_args): Return args without complex before copying.
7135 Re-layout the modified parameters.
7137 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
7139 * regclass.c (choose_hard_reg_mode): Add third argument.
7140 Changed all callers.
7141 * rtl.h (choose_hard_reg_mode): Update declaration.
7142 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
7143 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
7145 2003-07-11 Geoffrey Keating <geoffk@apple.com>
7147 * c-decl.c (finish_decl): Handle 'used' here...
7148 * cgraphunit.c (cgraph_finalize_function): ... and here ...
7149 * c-common.c: (handle_used_attribute): ... not here.
7151 * configure.in (onstep): Support --enable-intermodule.
7152 * Makefile.in (OBJS-common): New.
7154 (OBJS-archive): New.
7155 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
7156 (OBJS-onestep): New.
7157 (libbackend.a): Support @onestep@.
7158 (libbackend.o): New.
7159 * configure: Regenerate.
7161 * c-common.h (c_reset_state): New prototype.
7162 (c_parse_file): New prototype.
7163 (finish_file): Move prototype from c-tree.h.
7164 * c-decl.c: Include <hashtab.h>.
7165 (builtin_decls): New.
7166 (current_file_decl): New.
7167 (duplicate_decls): Add extra parameter. Change all callers. Don't
7168 output duplicate common symbols.
7169 (link_hash_hash): New.
7170 (link_hash_eq): New.
7171 (poplevel): Handle popping of the top level.
7172 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
7173 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
7174 (pushdecl_top_level): Likewise.
7175 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
7176 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
7177 (finish_decl): Handle TRANSLATION_UNIT_DECL.
7178 (merge_translation_unit_decls): New.
7179 (c_write_global_declarations): New.
7180 (c_reset_state): New.
7181 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
7182 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
7183 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
7184 TRANSLATION_UNIT_DECL.
7185 (c_objc_common_finish_file): Call merge_translation_unit_decls.
7186 * c-opts.c (in_fnames): Rename from in_fname.
7187 (c_common_decode_option): Handle multiple input filenames.
7188 (c_common_post_options): Likewise.
7189 (c_common_parse_file): Likewise; also, call c_parse_file rather than
7191 * c-parse.in: Move cleanup code to c_parse_file.
7192 (free_parser_stacks): Move contents to c_parse_file.
7193 (c_parse_file): New.
7194 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
7196 (C_DECL_FILE_SCOPE): New.
7197 (finish_file): Move prototype to c-common.h.
7198 (merge_translation_unit_decls): New prototype.
7199 (comptypes): Add extra parameter to prototype.
7200 (c_write_global_declarations): New prototype.
7201 * c-typeck.c (tagged_types_tu_compatible_p): New.
7202 (function_types_compatible_p): Add extra parameter, change all callers.
7203 (type_lists_compatible_p): Likewise.
7204 (comptypes): Likewise.
7205 (struct tagged_tu_seen): New.
7206 (tagged_tu_seen_base): New.
7207 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
7208 (c_mark_addressable): Remove #if 0 code.
7209 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
7210 comment explaining why it shouldn't have to.
7211 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
7213 * cppinit.c (cpp_read_next_file): New.
7214 (cpp_read_main_file): Use it.
7215 * cpplib.c (undefine_macros): New.
7216 (cpp_undef_all): New.
7217 * cpplib.h (cpp_read_next_file): Prototype.
7218 (cpp_undef_all): Prototype.
7219 * langhooks-def.h (write_global_declarations): Remove prototype.
7220 * toplev.h (write_global_declarations): Add prototype.
7221 * tree.c (decl_type_context): Use switch statement, handle
7222 TRANSLATION_UNIT_DECL.
7223 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
7224 (TRANSLATION_UNIT_DECL): New kind of tree.
7225 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
7226 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
7227 * doc/invoke.texi: Make attempt to document new functionality.
7229 2003-05-19 Per Bothner <bothner@apple.com>
7231 * gcc.c (combine_inputs): New.
7232 (process_command): Set combine_inputs.
7233 (do_spec_1): Handle combine_inputs.
7236 2003-07-10 James E Wilson <wilson@tuliptree.org>
7238 PR optimization/9745
7239 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
7240 loop_insn_emit_before.
7241 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
7243 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7245 * cppcharset.c: Fix comment.
7246 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
7247 (EILSEQ): #define to EINVAL if not already defined.
7248 (convert_using_iconv): #if out when !HAVE_ICONV.
7249 (init_iconv_desc): Handle !HAVE_ICONV here...
7250 (cpp_init_iconv): ...not here.
7252 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
7254 * common.opt: More --help messages.
7255 * opts.c (print_help): Use puts().
7256 * toplev.c (f_options): Remove help text.
7257 (display_help): Don't dump f_options.
7259 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
7261 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
7262 Move i?86-*-interix* to the don't-fix list.
7263 * fixinc/fixinc.interix: Delete with extreme prejudice.
7265 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
7268 * doc/install.texi: Document requirements for ia64-*-hpux* target.
7270 2003-07-10 Roger Sayle <roger@eyesopen.com>
7272 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
7274 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7276 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
7277 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
7278 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
7279 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
7280 convert_no_conversion, convert_using_iconv): New functions.
7281 (APPLY_CONVERSION): New macro.
7282 (struct conversion, conversion_tab): New data structure.
7283 (init_iconv_desc): Check conversion_tab for a custom conversion
7284 primitive before trying to use iconv.
7285 (convert_cset): Deleted.
7286 (cpp_init_iconv): Use UTF- terminology, not UCS-.
7287 (_cpp_destroy_iconv): Update to match.
7288 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
7289 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
7290 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
7291 (_cpp_interpret_string_notranslate): New function, moved here
7294 * cpphash.h (convert_f, struct cset_converter): New types.
7295 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
7296 are now struct cset_converter, not bare iconv_t.
7298 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
7299 all callers changed.
7301 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
7303 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
7304 to opts.sh command line.
7305 * opts.sh: Write to temporary files with a move-if-change at the end.
7307 2003-07-10 Denis Chertykov <denisc@overta.ru>
7308 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7310 * combine.c (gen_binary): Handle the CLOBBER rtx and
7311 don't build a binary operation with it.
7313 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7315 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
7316 store_killed_after, store_killed_before): Keep track of the correct
7317 dependency function to use.
7319 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
7320 * toplev.c (do_compile): Don't try to open dump files before
7321 lang_dependent_init initializes dump_base_name.
7323 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7325 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
7327 * config/frv/frv.c (frv_expand_builtin): Likewise.
7328 * config/sh/sh.c (sh_media_init_builtins): Likewise.
7330 2003-07-09 Mark Mitchell <mark@codesourcery.com>
7333 * doc/invoke.texi (C++ Dialect Options): Change documentation of
7336 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
7338 * tm.texi (RETURN_ADDR_OFFSET): Document.
7340 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
7342 * gcov-io.h: Update documentation.
7343 (GCOV_UNSIGNED2STRING): New.
7344 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
7345 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
7346 GCOV_TAG_SUMMARY_LENGTH): Adjust.
7347 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
7348 GCOV_TAG_COUNTER_NUM): New.
7349 (GCOV_BLOCK_SIZE): Number of words.
7350 (gcov_var): Adjust buffer type.
7351 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
7352 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
7353 count, not byte count.
7354 (gcov_open): Adjust overread init.
7355 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
7356 gcov_write_string, gcov_write_tag, gcov_write_length,
7357 gcov_write_tag_length): Adjust.
7358 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
7359 (gcov_sync, gcov_seek): Adjust.
7360 * gcov-dump.c (print_usage): Show gcc version only.
7361 (dump_file): Use GCOV_UNSIGNED2STRING.
7362 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
7363 * gcov.c (print_version): Show gcc version only.
7364 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
7365 GCOV_TAG_*_NUM macros.
7366 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
7367 GCOV_TAG_COUNTER_LENGTH.
7368 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
7369 Use GCOV_TAG_COUNTER_NUM.
7370 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
7371 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
7373 2003-07-10 Andreas Schwab <schwab@suse.de>
7375 * gcov-dump.c (dump_file): Fix missing address operator.
7377 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7380 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
7382 (fold_single_bit_test): If sign_bit_p() fails, assume that the
7383 bit being tested is not a sign bit.
7385 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7387 * config/h8300/h8300.md (a peephole2): New.
7389 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
7391 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
7392 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
7393 from ld-linux.so.2 to ld.so.1.
7394 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
7395 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
7396 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
7397 nor -Wl,-rpath-link.
7398 (LIB_SPEC): Add -rpath-link if !static.
7399 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
7400 * config/mn10300/mn10300.c (mn10300_protect_label): New
7402 * config/mn10300/linux.h (PRINT_OPERAND,
7403 PRINT_OPERAND_ADDRESS): Set it during their execution.
7404 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
7405 mn10300_protect_label is set.
7406 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
7408 (LIB_SPEC, STARTFILE_SPEC): Define.
7409 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
7410 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
7411 FLOAT_BIT_ORDER_MISMATCH.
7412 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7413 * config.gcc (am33_2.0-*-linux*): Added.
7414 * config/mn10300/linux.h: New.
7415 * config/mn10300/t-linux: New.
7417 2003-07-10 Andreas Jaeger <aj@suse.de>
7419 * fold-const.c: Properly wrap prototypes.
7421 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7423 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
7424 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
7426 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
7427 * config/mn10300/mn10300.h: GTY-declare it.
7428 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
7429 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
7430 prototype. Use incoming RTL argument.
7431 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
7432 * config/mn10300/mn10300.md (int_label): Move C statements...
7433 (GOTaddr2picreg): ... here.
7434 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
7435 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
7436 * config/mn10300/mn10300.c (mn10300_encode_section_info):
7437 ... here. New function.
7438 (TARGET_ENCODE_SECTION_INFO): Define to it.
7439 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
7440 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
7442 (mn10300_loadPC): Define as insn splittable after reload.
7443 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
7444 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
7445 be defined in .rodata even in PIC, now that the assembler
7447 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7448 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
7449 symbol take an underscore prefix.
7450 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7451 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
7452 legitimize_pic_address): Declare.
7453 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
7454 the PIC register as fixed.
7455 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
7456 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
7458 (LEGITIMATE_PIC_OPERAND_P): Define.
7459 (PIC_OFFSET_TABLE_REGNUM): Define.
7460 (GOT_SYMBOL_NAME): Define.
7461 (SYMBOLIC_CONST_P): Define.
7462 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
7464 (MN10300_GLOBAL_P): Test it.
7465 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
7466 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
7467 * config/mn10300/mn10300.c (print_operand): Handle unspec.
7468 (expand_prologue): Set PIC register.
7469 (call_address_operand): Don't match SYMBOL_REFs in PIC.
7470 (legitimize_address): Call legitimize_pic_address.
7471 (legitimize_pic_address): New fn.
7472 (legitimate_pic_operand_p): New fn.
7473 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
7474 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
7475 UNSPEC_PLT): New constants.
7476 (pop_pic_reg): New insn.
7477 (movsi): Adjust non-PIC addresses.
7478 (builtin_setjmp_receiver): Restore the PIC register.
7480 (call): Adjust non-PIC addresses.
7481 (int_label, GOTaddr2picreg): New expands.
7482 (am33_loadPC): New insn.
7483 (mn10300_loadPC): New expand.
7484 (call_next_insn): New insn.
7485 (add_GOT_to_pic_reg): New expand.
7486 (symGOT2reg, symGOT2reg_i): New expands.
7487 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
7488 (sym2PIC, sym2PLT): New expands.
7490 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7492 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
7493 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
7494 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
7495 to flag_unsafe_math_optimizations.
7496 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7497 * config/mn10300/mn10300.c (expand_prologue): Mark
7498 FP-register-saving insns as frame-related.
7499 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
7500 * config/mn10300/mn10300.c
7501 (mn10300_get_live_callee_saved_regs): Don't search past
7502 LAST_EXTENDED_REGNUM.
7503 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
7504 * config/mn10300/mn10300.md: Remove excessive line breaks from
7505 `@' output patterns that were accounted as additional
7507 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
7508 Re-introduce changes accidentally removed in Richard Sandiford's
7510 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
7511 Re-instate am33-2 lost in merge from net GCC.
7512 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
7513 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
7514 floating-point registers.
7515 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
7516 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
7517 pessimizations that had gone in on 2000-05-08.
7518 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
7519 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
7520 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
7521 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
7523 * (movhi): Likewise.
7524 * (movsi): Likewise.
7525 * (movsf): Likewise.
7526 * (movdi): Likewise.
7527 * (movdf): Likewise.
7528 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
7529 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
7530 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
7531 (expand_prologue, expand_epilogue): Save and restore FP regs.
7532 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
7533 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
7534 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
7535 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
7536 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
7538 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
7539 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
7540 Discourage the two-argument, longer opcodes.
7541 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
7543 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
7544 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
7545 * config/mn10300/mn10300.md (cmpsf): New pattern.
7546 (branch): Test mdep.fpCC and output fbCC.
7547 * config/mn10300/mn10300.c (print_operand): Output conditions.
7548 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
7549 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
7550 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
7551 mulsf3, divsf3): Use the `F' constraint for FP values.
7552 * config/mn10300/mn10300.c (const_1f_operand): New function.
7553 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
7554 * config/mn10300/mn10300.md (sqrtsf2): New expand.
7555 (rsqrtsf2): New insn.
7556 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
7557 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
7559 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
7560 * config/mn10300/mn10300.md (abssf2, negdf2): On
7561 TARGET_AM33_2, expand to...
7562 (abssf2_am33_2, negdf2_am33_2): New insns.
7563 (addsf3, subsf3, mulsf3, divsf3): Likewise.
7564 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
7565 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
7566 movdi, movdf): Added FP regs.
7567 * invoke.texi (-mam33-2, -mno-am33-2): Document.
7568 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
7569 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
7571 (REGNO_AM33_2_FP_P): Renamed to...
7572 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
7573 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
7574 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7575 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
7576 regs from GENERAL_REGS.
7577 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7578 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
7579 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
7580 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
7581 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
7582 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
7584 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
7585 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
7586 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
7587 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
7588 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
7589 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
7590 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
7591 AM33/2.0 floating-point registers.
7592 (CONDITIONAL_REGISTER_USAGE): Adjust.
7593 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
7594 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
7595 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
7596 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
7597 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
7598 (MULTILIB_DIRNAMES): Likewise.
7599 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
7600 `__AM33_2__' when `-mam33-2' is given.
7601 (TARGET_AM33_2): Define.
7602 (TARGET_SWITCHES): Adjust.
7603 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
7606 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
7608 * doc/install.texi: Add missing @.
7610 2003-07-09 Bob Wilson <bob.wilson@acm.org>
7612 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
7614 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
7617 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
7619 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
7622 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
7623 "x-crtfini.o" with "crtinit.o", "crtfini.o".
7625 * fixinc/inclhack.def (limits_ifndefs): Add select test.
7626 * fixinc/fixincl.x: Rebuild.
7628 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
7629 * fixinc/fixincl.x: Rebuild.
7631 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
7633 * doc/install.texi (Configuration): Document the valgrind option
7634 to --enable-checking.
7636 2003-07-09 Jan Hubicka <jh@suse.cz>
7638 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7640 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7642 * c-lex.c (cb_ident): Cast cstr.text to const char *.
7644 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7646 * gcov-io.h: Update documentation.
7647 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
7649 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
7650 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
7651 (struct gcov_var): Change buffer's type. Add endian flag.
7652 (gcov_open): Remove mode in libgcov.
7653 (gcov_magic): Prototype.
7654 * gcov-io.c (from_file): New.
7655 (gcov_open): Clear endian flag.
7657 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
7659 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
7660 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
7661 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
7662 * gcov-iov.c (main): Correct cast.
7663 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
7665 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
7666 (coverage_init): Use GCOV_NOTE_SUFFIX.
7667 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
7668 Rename to gcov_version, and return flag.
7669 (gcov_exit): Use gcov_version.
7670 (__gcov_init): Use gcov_version.
7671 * Makefile.in (coverageexts): Update.
7672 * gcov.c (print_version): Remove endianness conversion.
7673 (create_file_names): Use GCOV_NOTE_SUFFIX.
7674 (read_graph_file): Use gcov_magic.
7675 (read_count_file): Likewise.
7676 * gcov-dump.c (dump_file): Remove endianness conversion, use
7679 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7681 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
7683 * configure: Regenerated.
7684 * Makefile.in (ALL_CFLAGS): Correct its comment.
7686 2003-07-08 Mark Mitchell <mark@codesourcery.com>
7688 * fold-const.c (make_range): Do not access operand 1 for a
7689 zero-operand operator.
7691 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
7693 * toplev.c (warn_dummy, W_options): Die.
7694 (display_help): Don't print W_options.
7695 * common.opt: Add W_options help from toplev.c.
7697 2003-07-09 Andreas Jaeger <aj@suse.de>
7699 * opts.c (wrap_help): Only pass int arguments as arguments to
7700 printf's '*' modifier. Change argument of function.
7702 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7704 * doc/invoke.texi: Fix misspelling of "@item".
7706 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7708 * config/i386/i386.md: Remove an old comment about
7711 2003-07-09 Jan Hubicka <jh@suse.cz>
7713 * cgraph.c (cgraph_node_name): New function.
7714 (dump_cgraph): Use it.
7715 * cgraph.h (cgraph_dump_file): Declare.
7716 (cgraph_node_name): Declare.
7717 * cgraphunit.c: Include timevar.h
7718 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
7719 (cgraph_optimize_function): Use TV_INTEGRATION.
7720 (cgraph_mark_local_functions): reorganize dumps.
7721 (cgraph_mark_functions_to_inline_once): Likewise.
7722 (cgraph_optimize): Likewise; use timevar.
7723 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
7724 * toplev.c (dump_file_index): Add DFI_cgraph.
7725 (dump_file_info): Likewise.
7726 (cgraph_dump_file): New global variable.
7727 (do_compile): Open and close cgraph dump.
7728 * invoke.texi (-d): Document new flag; renumber.
7730 2003-07-08 Roger Sayle <roger@eyesopen.com>
7733 * calls.c (emit_call_1): Don't bother popping the arguments off of
7734 the stack after a noreturn function call; The adjustment is dead.
7735 (expand_call): Likewise.
7737 2003-07-08 Geoffrey Keating <geoffk@apple.com>
7739 * expr.c (MOVE_MAX_PIECES): Move from here...
7740 * defaults.h (MOVE_MAX_PIECES): ... to here.
7742 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7744 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
7746 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7748 * genattr.c (internal_dfa_insn_code): Don't prototype.
7749 * genattrtab.c (attr_desc): Add `static_p' field.
7750 (expand_units): Make blockage range and ready cost functions
7752 (write_attr_get): Don't add extern prototypes in C file. Mark
7753 static functions as appropriate.
7754 (find_attr, make_internal_attr): Initialize static_p.
7755 * genattrtab.h (ATTR_STATIC): New macro.
7756 * genautomata.c (output_internal_reset_func): Mark output function
7758 (make_internal_dfa_insn_code_attr): Mark output function as static.
7760 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7762 * genattrtab.h: Add new macros for attr `special' flags.
7763 * genattrtab.c (attr_desc): Reorder/resize fields better.
7764 Use attr `special' macros in all calls to make_internal_attr.
7765 * genautomata.c: Likewise.
7767 2003-07-09 Jan Hubicka <jh@suse.cz>
7769 * c-common.c (c_estimate_num_insns_1): New static function.
7770 (c_estimate_num_insns): New global function.
7771 * c-common.h (DECL_NUM_STMTS): Rename to...
7772 (DECL_ESTIMATED_INSNS): ... this.
7773 (c_estimate_num_insns): Declare.
7774 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
7775 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7776 * c-semantics.c (add_stmt): Do not account statements.
7777 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
7779 * langhooks.h (lang_hooks_for_tree_inlining): Add
7781 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
7783 (max-inline-insns): set to 300.
7784 (min-inline-insns): set to 10.
7785 * tree-inline.c (struct inline_data): Rename inlined_stmts to
7787 (INSNS_PER_STMT): Kill.
7788 (inlinable_function_p): Compute and store body size.
7789 (expand_call_inline): Likewise.
7790 (optimize_inline_calls): Likewise.
7792 2003-07-08 James E Wilson <wilson@tuliptree.org>
7795 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
7796 loop over new variable t2 instead of t.
7798 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7801 * config/i386/winnt.c: Replace use of error(), warning() with
7802 error_with_decl(), warning_with_decl(), throughout.
7804 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7806 * opts.c (wrap_help): Use unsigned int, not size_t.
7808 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
7810 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
7811 as .file/.loc directives are incompatible with linker relaxation.
7813 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7815 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
7816 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
7817 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
7818 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
7819 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
7820 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
7821 Escape { and } characters which are not part of range expressions.
7822 * fixinc/fixincl.x: Regenerate.
7823 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
7825 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
7828 * tree-inline.c (find_alloca_call): Use
7829 walk_tree_without_duplicates, instead of walk_tree.
7830 (find_builtin_longjmp_call): Likewise.
7831 * c-objc-common.c (c_cannot_inline_fn): Likewise.
7832 * c-semantics.c (find_reachable_label): Likewise.
7834 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7837 * config/i386/i386.c (ix86_check_movabs): New function.
7838 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
7839 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
7840 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
7842 2003-07-08 Chris Demetriou <cgd@broadcom.com>
7844 * Makefile.in (install-po): Cope with empty CATALOGS.
7846 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
7848 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7849 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
7850 (SECTION_FUNCTION_TEMPLATE): Delete.
7851 * config/mips/elf.h: As for elf64.h.
7852 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
7853 * config/mips/linux.h: As for elf.h
7854 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7855 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
7856 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
7857 of in_sdata from current_section_name and current_section_flags.
7858 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7859 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
7860 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
7861 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
7862 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
7863 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
7864 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
7865 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
7866 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
7867 (override_options): Remove setting of MASK_GPOPT.
7868 (mips_output_external): Use mips_in_small_data_p to check whether a
7869 symbol needs an .extern directive. Don't emit such directives for
7870 TARGET_EXPLICIT_RELOCS.
7871 (mips_declare_object): Update accordingly.
7872 (mips_select_rtx_section): Call named_section rather than
7874 (mips_select_section): Use default_elf_section_section for everything
7875 except .text string constants.
7876 (mips_in_small_data_p): New function.
7877 (mips_encode_section_info): Remove small data handling.
7878 (mips_unique_section): Delete.
7879 (iris6_section_type_flags): New function.
7880 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
7882 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7885 * pa.md: Disparage all mtsar constraints.
7886 (extzv, extv, insv): Don't fail on length of {32|64}.
7888 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7890 * system.h: Poison MAP_CHARACTER.
7891 * config/i370/i370-protos.h (mvs_map_char): Delete.
7892 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
7893 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
7894 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
7896 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7898 * toplev.c (randomize): Correct call to time().
7900 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7902 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
7903 REG_EQUIV notes as well.
7905 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7907 * doc/md.texi: Fix the description of addmodecc.
7909 2003-07-07 Zack Weinberg <zack@codesourcery.com>
7911 * Makefile.in (top_builddir): Set to "..", not ".".
7912 (INTLLIBS, INTLDEPS): Delete.
7913 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
7914 (LIBDEPS): Add $(LIBICONV_DEP).
7915 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
7916 (INCLUDES): Replace -I../intl with @INCINTL@.
7917 ($(top_builddir)/intl/libintl.a): Delete rule.
7918 (stage2-start, stage3-start, stage4-start, stageprofile-start,
7919 stagefeedback-start): Use $$ for variable to be evaluated by
7921 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
7922 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
7923 * aclocal.m4: sinclude ../config/progtest.m4. Add
7924 contents of lcmessage.m4 from gettext distro.
7925 * configure.in: Check for wchar.h and setlocale. Set
7926 LIBICONV_DEP to the empty string and substitute it.
7927 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
7928 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
7929 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
7930 in $LIBINTL, to avoid linking it twice.
7931 * configure, config.in: Regenerate.
7933 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
7935 * fixinc/mkfixinc.sh: Remove winnt support.
7936 * fixinc/fixinc.winnt: Delete with extreme prejudice.
7938 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7940 * Makefile.in: Update.
7941 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
7942 * c.opt: Update documentation.
7943 * common.opt: Add some help text.
7944 * opts.c: Include intl.h.
7945 (wrap_help, print_help): New.
7946 (find_opt, handle_option, common_handle_option): opt_text now
7947 contains the '-'. Use print_help to output help.
7948 * opts.h (struct cl_option): New member "help".
7949 * opts.sh: Update to handle help text output and to prepend
7951 * toplev.c (display_help): Remove some help text.
7953 2003-07-07 David Edelsohn <edelsohn@gnu.org>
7954 Fariborz Jahanian <fjahanian@apple.com>
7956 * configure.in: Test for PowerPC mfcr field support in assembler.
7957 * config.in, configure: Regenderated.
7959 * config/rs6000/power4.md: Add mfcrf reservation.
7960 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
7961 * config/rs6000/rs6000.c (mfcr_operation): Define.
7962 (print_operand): Add 'Q' case for mfcrf.
7963 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
7964 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
7965 (movcc_internal1): Emit optional field operand for mfcr and set
7966 "type" attribute appropriately.
7967 (mfcr SCC): Likewise.
7968 (movesi_from_cr_one): New.
7970 2003-07-07 Roger Sayle <roger@eyesopen.com>
7972 * config/i386/i386.md: Correct check-in of incorrect version.
7974 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7976 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
7977 adjacent stdio calls.
7978 * c-decl.c (c_print_identifier): Likewise.
7979 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
7980 * print-rtl.c (print_rtx): Likewise.
7981 * print-tree.c (print_node_brief, print_node): Likewise.
7982 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
7984 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
7985 * config.in, configure: Regenerated.
7987 2003-07-07 Roger Sayle <roger@eyesopen.com>
7990 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
7991 Changed to define_expand patterns that copy operand[1] to prevent
7992 it from being clobbered before emitting an atan2?f3_1 insn.
7993 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
7994 patterns that actually specify the behaviour of x87's FPATAN.
7996 2003-07-07 Jakub Jelinek <jakub@redhat.com>
7998 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
7999 clearing of SYMBOL_FLAG_LOCAL bit.
8000 If vcall_offset fits into signed 16-bit immediate, use
8001 one instruction for both addition and load.
8003 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
8005 * opts.c (common_handle_option): Correct handling of the
8006 -falign- switches that do and don't take an argument.
8008 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8010 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
8012 (pushhi1_h8300hs): Likewise.
8014 2003-07-07 Andreas Jaeger <aj@suse.de>
8016 * genextract.c: Convert remaining prototypes to ISO C90.
8018 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
8019 * fold-const.c (fold_single_bit_test): Likewise.
8020 * diagnostic.c (default_diagnostic_finalizer): Likewise.
8021 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
8023 * gengtype.c (write_array): Generate ISO C90 prototypes.
8025 * genflags.c (gen_proto): Generate ISO C90 prototypes.
8027 2003-07-07 Roger Sayle <roger@eyesopen.com>
8029 PR optimization/11059
8030 * expr.c (can_store_by_pieces): Return true if length is zero.
8031 (store_by_pieces): If length is zero and endp is two, abort,
8032 othwerise, if length is zero and endp is not two, return "to".
8033 (clear_by_pieces): Do nothing if length is zero.
8034 (clear_storage): Do nothing if length is zero.
8035 (store_constructor): Simplify code when size is zero, or the
8036 target has already been cleared. This avoids emitting a
8037 blockage instruction when initializing empty structures.
8039 2003-07-07 Andreas Jaeger <aj@suse.de>
8041 * mips-tfile.c: Convert prototypes to ISO C90.
8042 * mips-tdump.c: Convert prototypes to ISO C90.
8044 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
8046 * rtl.h (emit_line_note): Take a location_t.
8047 (emit_line_note_force): Remove.
8048 (set_file_and_line_for_statement): Take a location_t.
8049 * tree.g (emit_line_note): Take a location_t.
8050 * emit-rtl.c (emit_line_note): Take a location_t.
8051 (emit_line_note_force): Remove.
8052 * function.c (init_function_start): Adjust emit_line_note call.
8053 (expand_function_end): Use force_next_line_note, not
8054 emit_line_note_force.
8055 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
8056 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
8057 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
8058 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
8059 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
8060 genrtl_continue_stmt, genrtl_switch_stmt,
8061 genrtl_asm_stmt): Likewise.
8062 * expr.c (expand_expr): Likewise.
8063 * integrate.c (expand_inline_function): Likewise.
8064 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
8065 (expand_decl_init): Adjust emit_line_note call.
8067 2003-07-07 Dale Johannesen <dalej@apple.com>
8069 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
8071 2003-07-07 Andreas Jaeger <aj@suse.de>
8073 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
8074 * config/i386/i386.c: Likewise.
8076 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8078 * config/h8300/h8300.md: Use gen_int_mode instead of
8079 GEN_INT (trunc_int_for_mode (...)).
8081 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8083 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
8084 2 bytes and then subtract 2 from the stack pointer.
8085 (pushhi1_h8300hs): Likewise.
8087 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
8089 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
8091 * configure: Regenerated.
8092 * Makefile.in: Remove extraneous comment.
8093 * toplev.c (randomize): Protect against potential multiple calls.
8094 * doc/invoke.texi (-frandom-seed): Document use for in coverage
8097 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8098 Eric Botcazou <ebotcazou@libertysurf.fr>
8100 PR optimization/11198
8101 * alias.c (objects_must_conflict_p): Return 1 if the types have
8102 the same alias set, not if the alias sets only conflict.
8104 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
8106 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
8107 (convert_cset): Change inbuf to type ICONV_CONST char.
8108 * Makefile.in (LIBS): Add LIBICONV.
8110 * doc/invoke.texi (-falign-functions): Document that
8111 when n is zero then a machine-dependent default is used.
8112 (-falign-labels): Document that when n is zero then a
8113 machine-dependent default is used and that -falign-labels =1
8114 is equivalent to -fno-align-labels.
8115 (-falign-loops): Likewise.
8116 (-falign-jumps): Likewise.
8118 2003-07-06 Art Haas <ahaas@airmail.net>
8120 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
8123 2003-07-06 James E Wilson <wilson@tuliptree.org>
8125 PR optimization/9812
8126 * rtl.h (mem_for_const_double): Delete prototype.
8127 * varasm.c (mem_for_const_double): Delete function.
8128 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
8129 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
8130 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
8131 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
8132 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
8133 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
8134 comment about confused support for XFmode constants.
8136 2003-07-07 Jan Hubicka <jh@suse.cz>
8138 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
8140 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
8142 * config/h8300/h8300.c: Fix comment typos.
8143 * config/h8300/h8300.md: Likewise.
8144 * config/i386/athlon.md: Likewise.
8145 * config/i386/i386.c: Likewise.
8146 * config/i386/pentium.md: Likewise.
8147 * config/ia64/ia64.c: Likewise.
8148 * config/ia64/itanium1.md: Likewise.
8149 * config/ia64/itanium2.md: Likewise.
8150 * config/m32r/m32r.md: Likewise.
8151 * config/m68hc11/m68hc11.c: Likewise.
8152 * config/mcore/mcore.c: Likewise.
8153 * config/mips/sr71k.md: Likewise.
8154 * config/mips/t-iris5-as: Likewise.
8155 * config/mmix/mmix.h: Likewise.
8156 * config/ns32k/ns32k.h: Likewise.
8157 * config/ns32k/NOTES: Fix a typo.
8159 2003-07-06 Andreas Jaeger <aj@suse.de>
8161 * stmt.c: Convert remaining prototypes to ISO C90.
8162 * cfglayout.c: Likewise.
8163 * dbxout.c: Likewise.
8165 * genemit.c: Likewise.
8167 * basic-block.h: Convert prototypes to ISO C90.
8168 * c-parse.in: Likewise.
8169 * c-pragma.h: Likewise.
8170 * c-typeck.c: Likewise.
8171 * cfghooks.h: Likewise.
8172 * cfgloopanal.c: Likewise.
8173 * dbxout.h: Likewise.
8174 * debug.h: Likewise.
8175 * dwarf2asm.h: Likewise.
8177 * gengtype-lex.l: Likewise.
8178 * sched-int.h: Likewise.
8179 * timevar.c: Likewise.
8181 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8183 * c-common.h (c_comon_handle_filename,
8184 c_common_missing_arguement): New.
8185 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8186 LANG_HOOKS_MISSING_ARGUMENT): New.
8187 * c-opts.c (missing_arg): Rename c_common_missing_argument,
8188 update to be an appropriate langhook.
8189 (c_common_handle_option): Don't handle filenames.
8190 (c_common_handle_filename): New.
8191 * hooks.c (hook_void_constcharptr,
8192 hook_bool_constcharptr_size_t_false): New.
8193 * hooks.h (hook_void_constcharptr,
8194 hook_bool_constcharptr_size_t_false): New.
8195 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
8196 LANG_HOOKS_MISSING_ARGUMENT): New.
8197 (LANG_HOOKS_INITIALIZER): Update.
8198 * langhooks.h (struct lang_hooks): Add handle_filename and
8200 * opts.c (handle_option): Don't handle filenames here, but ...
8201 (handle_options): ... here.
8202 (common_handle_option): Don't handle missing arguments here.
8203 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8204 LANG_HOOKS_MISSING_ARGUMENT): New.
8206 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8208 * Makfile.in: Remove traces of mbchar.
8209 * c-parse.in (MULTIBYTE_CHARS): Remove.
8210 * config.in (MULTIBYTE_CHARS): Remove.
8211 * configure: Remove --enable-mbchar.
8212 * configure.in: Remove --enable-mbchar.
8213 * mbchar.c, mbchar.h: Remove.
8214 * system.h: Poison MULTIBYTE_CHARS.
8215 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
8216 * config/linux.h (MULTIBYTE_CHARS): Remove.
8217 * config/svr4.h (MULTIBYTE_CHARS): Remove.
8218 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
8220 2003-07-06 Andreas Jaeger <aj@suse.de>
8222 * varray.c (varray_check_failed): Fix typo.
8224 * unroll.c: Convert prototypes to ISO C90.
8225 * varasm.c: Likewise.
8226 * varray.c: Likewise.
8227 * varray.h: Likewise.
8228 * vmsdbgout.c: Likewise.
8229 * xcoffout.c: Likewise.
8230 * xcoffout.h: Likewise.
8232 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8234 * gcov-io.h: Add a local time stamp.
8235 (struct gcov_info): Add stamp field.
8236 (gcov_truncate): New.
8237 * coverage.c (read_counts_file): Skip the stamp.
8238 (coverage_begin_output): Write the stamp.
8239 (build_gcov_info): Declare and init the stamp.
8240 (coverage_finish): Only unlink data file, if stamp is zero.
8241 * gcov-dump.c (dump_file): Dump the stamp.
8242 * gcov.c (bbg_stamp): New.
8243 (release_structures): Clear bbg_stamp.
8244 (read_graph_file): Read stamp.
8245 (read_count_file): Check stamp.
8246 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
8248 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8250 * tree.h (default_flag_random_seed): Remove.
8251 * toplev.h (local_tick): Declare.
8252 * tree.c (flag_random_seed, default_flag_random_seed): Move to
8254 (append_random_chars): Don't call default_flag_random_seed.
8255 * toplev.c (flag_random_seed): Define here. Set local_tick.
8256 (local_tick): Define.
8257 (randomize): New, moved from tree.c.
8258 (print_switch_values): Adjust.
8259 (toplev_main): Call randomize.
8261 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8263 * tree.h (crc32_string): Declare.
8264 * tree.c (append_random_chars): Remove.
8265 (crc32_string): New.
8266 (get_file_function_name_long): Use crc32_string here.
8268 2003-07-06 Andreas Jaeger <aj@suse.de>
8270 * gcc.c: Convert prototypes to ISO C90.
8272 * gcov-dump.c: Likewise.
8273 * gcov-iov.c: Likewise.
8275 * genattrtab.h: Likewise.
8277 * global.c: Likewise.
8278 * graph.c: Likewise.
8279 * graph.h: Likewise.
8280 * hosthooks.h: Likewise.
8281 * hooks.h: Likewise.
8282 * hooks.c: Likewise.
8283 * hashtable.h: Likewise.
8284 * hashtable.c: Likewise.
8285 * haifa-sched.c: Likewise.
8286 * integrate.h: Likewise.
8287 * integrate.c: Likewise.
8288 * input.h: Likewise.
8289 * ifcvt.c: Likewise.
8291 * langhooks-def.h: Likewise. Add extern to prototypes.
8292 * langhooks.c: Likewise.
8293 * langhooks.h: Likewise.
8295 * local-alloc.c: Likewise.
8296 * loop-init.c: Likewise.
8297 * loop-unroll.c: Likewise.
8298 * loop-unswitch.c: Likewise.
8300 * loop.h: Likewise. Add extern to prototypes.
8301 * machmode.h: Likewise.
8303 * mbchar.c: Likewise.
8304 * mbchar.h: Likewise.
8305 * mkdeps.c: Likewise.
8306 * mkdeps.h: Likewise.
8307 * optabs.c: Likewise.
8308 * optabs.h: Likewise.
8309 * output.h: Likewise.
8310 * gccspec.c: Likwise.
8311 * postreload.c: Likewise.
8312 * prefix.c: Likewise.
8313 * prefix.h: Likewise.
8314 * print-rtl.c: Likewise.
8315 * print-tree.c: Likewise.
8316 * profile.c: Likewise.
8317 * read-rtl.c: Likewise.
8320 * recog.c: Likewise.
8321 * recog.h: Likewise.
8322 * reg-stack.c: Likewise.
8323 * regclass.c: Likewise.
8324 * regmove.c: Likewise.
8325 * regrename.c: Likewise.
8327 * reload.c: Likewise.
8328 * reload.h: Likewise.
8329 * reload1.c: Likewise.
8330 * reorg.c: Likewise.
8331 * resource.c: Likewise.
8332 * resource.h: Likewise.
8333 * rtl-error.c: Likewise.
8336 * rtlanal.c: Likewise.
8337 * sbitmap.c: Likewise.
8338 * sbitmap.h: Likewise.
8339 * scan-decls.c: Likewise.
8341 * sched-deps.c: Likewise.
8342 * sched-ebb.c: Likewise.
8343 * sched-int.h: Likewise.
8344 * sched-rgn.c: Likewise.
8345 * sched-vis.c: Likewise.
8346 * sibcall.c: Likewise.
8347 * simplify-rtx.c: Likewise.
8348 * sreal.c: Likewise.
8349 * sreal.h: Likewise.
8350 * ssa-ccp.c: Likewise.
8351 * ssa-dce.c: Likewise.
8354 * stack.h: Likewise.
8356 * stor-layout.c: Likewise.
8357 * stringpool.c: Likewise.
8358 * target.h: Likewise.
8359 * timevar.c: Likewise.
8360 * timevar.h: Likewise.
8361 * tlink.c: Likewise.
8362 * tracer.c: Likewise.
8363 * tree-inline.c: Likewise.
8364 * tree-inline.h: Likewise.
8368 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8370 * combine.c (nonzero_bits1): Fix a warning.
8372 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8374 * config/h8300/h8300.c (compute_mov_length): Correct the
8375 length of loading CONST0_RTX (SFmode).
8377 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
8379 * toplev.c (output_clean_symbol_name): Remove.
8380 * toplev.h (output_clean_symbol_name): Remove.
8381 * config/alpha/alpha.c (unicosmk_output_module_name): Use
8382 lbasename & clean_symbol_name.
8384 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8386 * ggc.h: Follow spelling conventions.
8387 * config/i386/i386.c: Likewise.
8388 * config/i386/winnt.c: Likewise.
8389 * config/rs6000/rs6000.c: Likewise.
8391 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8393 * bt-load.c: Fix comment typos.
8394 * c-incpath.c: Likewise.
8396 * cfgcleanup.c: Likewise.
8397 * cfgloop.h: Likewise.
8398 * cfgloopmanip.c: Likewise.
8399 * cfgrtl.c: Likewise.
8400 * diagnostic.h: Likewise.
8401 * dwarfout.c: Likewise.
8402 * emit-rtl.c: Likewise.
8403 * et-forest.c: Likewise.
8404 * et-forest.h: Likewise.
8407 * genattr.c: Likewise.
8409 * langhooks.h: Likewise.
8410 * local-alloc.c: Likewise.
8411 * loop-unroll.c: Likewise.
8412 * loop-unswitch.c: Likewise.
8413 * ra-build.c: Likewise.
8414 * regclass.c: Likewise.
8415 * regmove.c: Likewise.
8416 * rtl.def: Likewise.
8417 * rtlanal.c: Likewise.
8418 * sched-ebb.c: Likewise.
8419 * sched-rgn.c: Likewise.
8420 * simplify-rtx.c: Likewise.
8422 * tracer.c: Likewise.
8425 2003-07-05 Zack Weinberg <zack@codesourcery.com>
8427 * cppcharset.c: Use the correct return type for the fallback iconv
8430 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8432 Blame to Jan Hubicka <jh@suse.cz>
8433 * cfglayout.c (record_effective_endpoints): Split insns before
8434 first basic block correctly.
8436 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8438 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
8439 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
8440 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
8442 2003-07-05 Andreas Jaeger <aj@suse.de>
8444 * genattrtab.c (write_attr_get): Revert part of last patch to
8445 always write out a prototype.
8447 * genemit.c (gen_split): Readd lost unused attributes in last
8450 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8452 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
8453 different from header.
8455 2003-07-05 Andreas Schwab <schwab@suse.de>
8457 * config/m68k/m68k.c: Remove code protected by CRDS.
8458 * config/m68k/m68k.md: Likewise.
8460 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
8463 * c-opts.c (permit_fortran_options): New.
8464 (c_common_init_options): Accept fortran front end options if
8465 it looks like we might be preprocessing Fortran.
8466 (c_common_handle_option): Don't reject switch if permit_fotran_options.
8468 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8470 * genattr.c (internal_dfa_insn_code): Output prototype.
8471 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
8472 * genautomata.c: Likewise.
8473 * genconditions.c: Likewise.
8474 * genemit.c: Likewise.
8475 * genextract.c: Likewise.
8476 * gengenrtl.c: Likewise.
8477 * gengtype.c: Likewise.
8478 * genopinit.c: Likewise.
8479 * genoutput.c: Likewise.
8480 * genpeep.c: Likewise.
8481 * genrecog.c: Likewise.
8483 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8485 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
8486 (struct cpp_options): Add narrow_charset, wide_charset,
8487 bytes_big_endian fields. Remove EBCDIC field.
8488 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
8490 * cpphash.h: Include <iconv.h> if we have it, otherwise
8491 provide a dummy definition of iconv_t.
8492 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
8493 (_cpp_valid_ucn): Update prototype.
8494 (_cpp_destroy_iconv): New prototype.
8496 * doc/cpp.texi: Document character set handling.
8497 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
8498 * doc/extend.texi: Delete entire section on multiline strings.
8499 Rewrite section on __FUNCTION__ etc now that these are
8502 * cppucnid.tab, cppucnid.pl: New files.
8503 * cppucnid.h: New generated file.
8504 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
8505 (iconv_open, iconv, iconv_close): Provide dummy definitions
8507 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
8508 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
8509 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
8510 cpp_interpret_string, narrow_str_to_charconst,
8511 wide_str_to_charconst): New.
8512 (ucn_valid_in_identifier): Use a binary search through the
8513 ucnranges table defined in cppucnid.h, not a long chain of if
8515 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
8516 character names are only valid in C++ and C99" to a warning.
8517 Issue the "meaning of \[uU] is different in traditional C"
8518 warning here. Take care not to let iconv see an invalid UCS
8519 value if we get a malformed UCN. Issue an error if we don't
8521 (cpp_interpret_charconst): Moved here from cpplex.c. Use
8522 cpp_interpret_string to do the heavy lifting.
8524 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
8525 narrow_charset, wide_charset fields of options structure.
8526 (cpp_destroy): Call _cpp_destroy_iconv.
8527 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
8528 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
8529 (cpp_interpret_charconst): Moved to cppcharset.c.
8530 * cpplib.c (dequote_string): Delete.
8531 (interpret_string_notranslate): New.
8532 (do_line, do_linemarker): Use interpret_string_notranslate.
8534 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
8536 * c-common.c (fname_string, combine_strings): Delete.
8537 * c-common.h (fname_string, combine_strings): Delete prototypes.
8538 * c-lex.c (ignore_escape_flag): Delete.
8539 (cb_ident): Use cpp_interpret_string, not lex_string.
8540 (get_nonpadding_token): New function.
8541 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
8542 Adjust calls to lex_string. Don't write *value twice.
8543 (lex_string): Now handles string constant concatenation.
8544 Most of the work handed off to cpp_interpret_string.
8545 Call fix_string_type here.
8546 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
8547 FUNC_NAME, throughout.
8548 (OBJC_STRING): New token type.
8549 (primary:STRING): No need to call fix_string_type here.
8550 (primary:objc_string): Make that OBJC_STRING.
8551 (objc_string nonterminal): Delete.
8552 (yylexname): Delete code to handle fake string constants.
8553 (yylexstring): Delete entirely.
8554 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
8555 to handle CPP_ATSIGN.
8557 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
8558 * c-opts.c (missing_arg, c_common_handle_option): Handle
8559 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
8560 (c_common_init): Set cpp_opts->bytes_big_endian, not
8561 cpp_opts->EBCDIC. Call cpp_init_iconv.
8562 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
8563 (TARGET_EBCDIC): Delete default definition.
8565 * objc/objc-act.c (build_objc_string_object): No need to
8566 handle string constant concatenation.
8568 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8570 * doc/install.texi: Fix typos.
8571 * doc/invoke.texi: Likewise.
8572 * doc/tm.texi: Likewise.
8574 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8576 * config/pa/fptr.c: Fix comment typos.
8577 * config/pa/pa-64.h: Likewise.
8578 * config/pa/pa.c: Likewise.
8579 * config/pa/pa.h: Likewise.
8580 * config/rs6000/603.md: Likewise.
8581 * config/rs6000/7xx.md: Likewise.
8582 * config/rs6000/darwin.h: Likewise.
8583 * config/rs6000/freebsd.h: Likewise.
8584 * config/rs6000/rs6000.c: Likewise.
8585 * config/rs6000/rs6000.md: Likewise.
8586 * config/rs6000/spe.h: Likewise.
8588 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
8590 * config/s390/2064.md: Change GNU CC to GCC.
8591 * config/s390/2084.md: Likewise.
8592 * config/s390/fixdfdi.h: Likewise.
8593 * config/s390/linux.h: Likewise.
8594 * config/s390/s390-modes.def: Likewise.
8595 * config/s390/s390-protos.h: Likewise.
8596 * config/s390/s390.c: Likewise.
8597 * config/s390/s390.h: Likewise.
8598 * config/s390/s390.md: Likewise.
8599 * config/s390/s390x.h: Likewise.
8601 2003-07-04 Jeff Law <law@redhat.com>
8604 * expr.c (do_store_flag): Pass in the correct result type
8605 when calling fold_single_bit_test.
8606 * fold-const.c (fold_single_bit_test): Use result_type for the
8607 result when folding a sign bit test.
8609 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
8611 * opts.c (common_handle_options): Negate sense of -falign- switches.
8613 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
8615 * Makefile.in: Replace PWD with PWD_COMMAND.
8617 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8619 * cfgloopanal.c (count_strange_loop_iterations): New static function.
8620 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
8621 Handle strange loops.
8623 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
8625 * install.texi: Even the g77 manpage is derived from
8626 the full g77 manual.
8628 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8630 * ABOUT-NLS: Delete.
8631 * intl: Delete entire directory.
8632 * aclocal.m4: Include ../config/gettext.m4. Delete
8633 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
8634 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
8635 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
8636 Remove intl/Makefile from all_outputs.
8637 * configure, config.in: Regenerate.
8638 * Makefile.in: Expunge all references to intl subdirectory.
8639 Add -I../intl to INCLUDES.
8640 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
8642 2003-07-04 Roger Sayle <roger@eyesopen.com>
8644 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
8645 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
8647 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
8649 PR c++/5287, PR c++/7910, PR c++/11021
8650 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
8651 dllimport attribute if function is defined at declaration, but
8652 report error instead. Likewise for dllimport'd variable
8653 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
8654 declared within functions, Report error if dllimport or dllexport
8655 symbol is not global.
8656 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
8657 if defined after declaration or if inlined. Don't allow definition
8658 of static data members of C++ classes. Don't dllimport virtual
8660 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
8661 (i386_pe_mark_dllimport): Remove unnecessary checks.
8662 (i386_pe_encode_section_info): Warn if the dllimport attribute
8663 and symbol prefix have been instantiated and then overridden.
8665 * doc/extend.texi: Document dllimport and dllexport attributes.
8667 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
8669 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
8671 * config/kaos.h (CPP_PREDEFINES): Delete.
8672 (TARGET_OS_CPP_BUILTINS): New.
8674 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8676 * c-aux-info.c: Include toplev.h after c-tree.h.
8677 * c-common.c: Likewise.
8678 (GCC_DIAG_STYLE): Undef.
8679 * c-semantics.c (GCC_DIAG_STYLE): Define.
8680 * c-tree.h (GCC_DIAG_STYLE): Likewise.
8681 * diagnostic.h (inform): Move prototype to toplev.h.
8682 * jump.c: Include diagnostic.h before toplev.h.
8683 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
8684 (warning, error, fatal_error, pedwarn, sorry, inform,
8685 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
8687 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8689 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
8690 at all if edge is not specified.
8691 (can_copy_bbs_p, copy_bbs): New.
8692 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
8693 * cfgloop.c (get_loop_body): Comment more precisely.
8694 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
8695 (scale_bbs_frequencies): Fix comment typo.
8696 (can_duplicate_loop_p): Use can_copy_bbs_p.
8697 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
8699 2003-07-03 Devang Patel <dpatel@apple.com>
8701 * c-opts.c (c_common_parse_file): Remove extra
8702 debug_hooks->start_source_file call.
8704 2003-07-03 Roger Sayle <roger@eyesopen.com>
8706 * real.c (real_trunc, real_floor, real_ceil): New functions
8707 to implement trunc, floor and ceil respectively.
8708 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
8709 * builtins.c (integer_valued_real_p): New function to test if
8710 a floating point expression has an integer valued result.
8711 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
8712 foo(x) where foo is an integer rounding function. Similarly,
8713 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
8714 (double)(int)x when both foo and bar are integer rounding
8715 functions and we don't need to honor errno.
8716 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
8717 New functions to fold trunc, floor and ceil.
8718 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
8719 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
8720 to fold BUILT_IN_CEIL*.
8721 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
8722 the remaining integer rounding functions.
8724 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8726 * config/sparc/sparc.c (function_arg_partial_nregs): Use
8727 SPARC_INT_ARG_MAX to determine where to split unnamed
8728 complex FP arguments.
8730 2003-07-03 Jan Hubicka <jh@suse.cz>
8732 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
8733 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
8734 (merge_blocks_move_predecessor_nojumps,
8735 merge_blocks_move_successor_nojumps): Use merge_blocks.
8736 (try_optimize_cfg): Use merge_blocks_move.
8737 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
8738 (merge_blocks_nomove): Rename to rtl_merge_blocks.
8739 (cfg_layout_create_basic_block): New.
8740 (rtl_can_merge_blocks): New.
8741 (cfg_layout_split_block): Do not alloc aux by hand.
8742 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
8744 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
8745 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
8746 * cfgloopmanip.c (loop_split_edge_with): Likewise.
8747 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
8749 * basic-block.h (basic_block_def): Add field 'rbi'.
8750 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
8751 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
8752 * cfg.c (entry_exit_blocks): Add new field.
8753 * cfglayout.c: Include alloc-pool.h;
8754 (cfg_layout_pool): New.
8755 (record_effective_endpoints, fixup_reorder_chain,
8756 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
8758 (cfg_layout_initialize_rbi): New function.
8759 (cfg_layout_initialize): Use it.
8760 (cfg_layout_finalize): Clear rbi fields.
8761 * cfglayout.h (RBI): Kill.
8762 (cfg_layout_initialize_rbi): Declare.
8763 * cfgloopmanip.c (copy_bbs): Use rbi.
8764 (record_exit_edges): Likewise.
8765 (duplicate_loop_to_header_edge): Likewise.
8766 * cfgrtl.c (cfg_layout_create_basic_block): Use
8767 cfg_layout_initialize_rbi.
8768 (cfg_layout_split_block): Use rbi.
8769 (cfg_layout_delete_block): Likewise.
8770 * loop-init.c (loop_optimizer_finalize): Likewise.
8771 * loop-unswitch.c (unswitch_loop): Likewise.
8772 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
8774 * cfgrtl.c: Update comments.
8775 (try_redirect_by_replacing_jump): New argument.
8776 (redirect_branch_edge): Break out from ...
8777 (rtl_redirect_edge_and_branch): ... this one.
8778 (update_cfg_after_block_merging): Break out from ...
8779 (rtl_merge_blocks): ... this one.
8780 (cfg_layout_split_edge): New.
8781 (cfg_layout_merge_blocks): New.
8782 (cfg_layout_can_merge_blocks_p): New.
8783 (cfg_layout_redirect_edge_and_branch): Reorganize.
8784 (cfg_layout_rtl_cfg_hooks): Fill in.
8785 (cfg_layout_delete_block): Kill barriers.
8786 * cfganal.c (can_fallthru): Deal with exit blocks
8787 * cfglayout.c (cfg_layout_function_header): New function
8788 (record_effective_endpoints): Record function header.
8789 (fixup_reorder_chain): Fixup dead jumptables; place header
8791 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
8792 * bb-reorder.c (cfg_layout_initialize): Update call.
8793 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
8794 edges in cfglayout mode.
8795 * cfglayout.c (cleanup_unconditional_jumps): Kill.
8796 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
8797 * cfglayout.h (cfg_layout_initialize): Update prototype.
8798 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
8799 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
8800 * flow.c (propagate_block): Do not crash when basic block ends
8801 by first insn in the chain.
8802 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
8804 * tracer.c (tracer): Update call of cfg_layout_initialize.
8806 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8808 * Makefile.in: Use dependency variables in lieu of explicit
8811 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
8813 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
8814 * tree.h: ...to here.
8816 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8818 * config/s390/2064.md: Fix comment typos.
8819 * config/s390/2084.md: Likewise.
8820 * config/s390/s390.c: Likewise.
8821 * config/s390/s390.md: Likewise.
8822 * config/sh/sh.c: Likewise.
8823 * config/sh/sh.h: Likewise.
8824 * config/sh/sh.md: Likewise.
8825 * config/sparc/sparc.c: Likewise.
8826 * config/sparc/sparc.h: Likewise.
8827 * config/sparc/sparc.md: Likewise.
8828 * config/stormy16/stormy16.c: Likewise.
8829 * config/stormy16/stormy16.h: Likewise.
8830 * config/stormy16/stormy-abi: Fix a typo.
8832 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
8834 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
8836 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8838 * config/mips/mips.h (save_argv): Delete.
8840 2003-07-03 Roger Sayle <roger@eyesopen.com>
8843 * fold-const.c (extract_muldiv_1): There's nothing that can be done
8844 if the expression is a SAVE_EXPR.
8846 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8848 * config/m32r/m32r.c: Fix comment typos.
8849 * config/m68hc11/m68hc11.c: Likewise.
8850 * config/m68hc11/m68hc11.h: Likewise.
8851 * config/m68k/m68k.c: Likewise.
8852 * config/mcore/mcore.c: Likewise.
8853 * config/mcore/mcore.h: Likewise.
8854 * config/mcore/mcore.md: Likewise.
8855 * config/mips/mips.c: Likewise.
8856 * config/mips/mips.h: Likewise.
8857 * config/mips/mips.md: Likewise.
8858 * config/mips/netbsd.h: Likewise.
8859 * config/mn10300/mn10300.c: Likewise.
8861 2003-07-03 Andreas Schwab <schwab@suse.de>
8863 * dbxout.c (pending_bincls): Move decl down inside
8864 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
8866 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8868 * rtl.h (NOTE_DATA): Refer to whole union.
8869 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
8871 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8873 PR optimization/11381
8874 * simplify-rtx.c (simplify_relational_operation): Check that
8875 two equal operands have no side-effects before simplifying
8878 2003-07-02 Jeff Law <law@redhat.com>
8880 * expr.c (do_store_flag): Remove special case folding for
8881 single bit tests. Instead call back into the commonized folder
8883 * fold-const.c (fold_single_bit_test): New function, mostly
8884 extracted from do_store_flag, with an additional case extracted
8886 (fold): Call fold_single_bit_test appropriately.
8887 * tree.h (fold_single_bit_test): Prototype.
8889 2003-07-02 Zack Weinberg <zack@codesourcery.com>
8891 * system.h: Include filenames.h.
8892 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
8893 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
8894 define based on HAVE_DOS_BASED_FILE_SYSTEM.
8895 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
8896 * config/i386/xm-mingw32.h: Don't define
8897 HAVE_DOS_BASED_FILE_SYSTEM,
8898 DIR_SEPARATOR, or DIR_SEPARATOR_2.
8899 * doc/hostconfig.texi: Update to match.
8901 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
8902 config/i386/cygwin.h:
8903 Use IS_ABSOLUTE_PATH throughout.
8904 * gcc.c (DIR_UP): Delete, unused.
8905 * protoize.c (IS_SAME_PATH): Define in terms of
8907 (is_abspath): Delete.
8909 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8911 * config/i386/emmintrin.h: Fix comment typos.
8912 * config/i386/i386.c: Likewise.
8913 * config/i386/i386.h: Likewise.
8914 * config/i386/sco5.h: Likewise.
8915 * config/ia64/ia64.c: Likewise.
8916 * config/ia64/itanium2.md: Likewise.
8918 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
8920 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
8922 (emit_bincl_stab): Same.
8923 (emit_pending_bincls): Same.
8925 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8927 * config/h8300/h8300.c (compute_mov_length): Fix the length of
8928 loading CONST0_RTX (SFmode).
8929 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
8930 'G' to CONST0_RTX (SFmode).
8931 * config/h8300/h8300.md (movsf_h8300): Change the first
8933 (movsf_h8300h): Likewise.
8935 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
8937 * c-common.h (c_common_init_options): New prototype.
8938 * c-opts.c (deferred_size): Remove.
8939 (defer_opt): Array is now pre-allocated.
8940 (c_common_init_options): Pre-allocate deferred_opts. Make
8941 lang_flags unsigned.
8942 (push_command_line_options): Free deferred_opts.
8943 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
8944 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
8945 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
8946 * langhooks.h (struct lang_hooks): New prototype for init_options.
8947 * main.c (main): Cast argv.
8948 * opts.c (handle_option, handle_options): Update prototypes.
8949 (decode_options): save_argc, save_argv are not global. Constify.
8950 * opts.h (decode_options): New prototype.
8951 * toplev.c (general_init): New protoype.
8952 (save_argv): Make static.
8953 (save_argc): Remove.
8954 (print_switch_values, general_init): Constify.
8955 (toplev_main): Save argv.
8956 * toplev.h (toplev_main): Update prototype.
8957 (save_argc, save_argv): Remove.
8959 2003-07-02 David Edelsohn <edelsohn@gnu.org>
8961 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
8962 (emit_bincl_stab): Same.
8963 (emit_pending_bincls): Same.
8965 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8968 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
8970 2003-07-02 Andreas Schwab <schwab@suse.de>
8972 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
8974 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
8976 PR optimization/11210
8977 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
8978 about the behaviour with regard to bitfields.
8979 * fold-const (decode_field_reference): Record outermost type in
8980 case the expression is a NOP. Strip all NOPs. Set the signedness
8981 to that of the outermost type (if any) when the bitsize is equal
8982 to the size of the type.
8984 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8986 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
8987 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
8988 (adddi3_internal_3, addsi3_internal_2): Likewise.
8990 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8992 * config/mips/mips.c (machine_function): Add new fields:
8993 ignore_hazard_length_p and all_noreorder_p.
8994 (mips_flag_delayed_branch): New variable.
8995 (override_options): Treat '/' as an operand punctuation character.
8996 Set up mips_flag_delayed_branch.
8997 (print_operand): Handle '/'.
8998 (mips_output_function_prologue): Put the whole function in
8999 .set noreorder and .set nomacro if all_noreorder_p is true.
9000 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
9001 (mips16_optimize_gp): Remove "first insn" parameter.
9002 (mips16_lay_out_constants): New function, split out from mips_reorg.
9003 (mips_avoid_hazard, mips_avoid_hazards): New functions.
9004 (mips_reorg): For mips16 code, call mips16_lay_out_constant
9005 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
9006 do delayed-branch scheduling followed by hazard detection.
9007 (mips_adjust_insn_length): Only account for hazards if
9008 !ignore_hazard_length_p.
9009 (mips_output_load_label): Add a nop to the o32 sequence if
9010 the target suffers from load delays.
9011 (mips_output_conditional_branch): Add %/ to the end of branches.
9012 (mips_output_division): Fill the branch delay slot with %#.
9013 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
9014 instructions. End all other %* branches with %/.
9015 (ffssi2, ffsdi2): Fix lengths.
9016 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
9017 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
9018 (fix_truncsfsi2_macro): Likewise.
9019 (mov_lwl): Set hazard to "none".
9020 (ashldi3_internal): Fill the branch delay slot with %#.
9021 (ashrdi3_internal, lshrdi3_internal): Likewise.
9022 (exception_receiver): Explicitly set $28.
9023 (hazard_nop): New pattern.
9025 2003-07-02 Jan Hubicka <jh@suse.cz>
9027 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
9028 before calling tree_inlinable_function_p.
9030 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9032 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
9033 <internal/stdio_core.h> too.
9034 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
9035 <internal/wchar_core.h> too.
9036 Substitute va_list uses in inline definition.
9037 * fixinc/fixincl.x: Regenerate.
9039 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9041 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
9042 Undef before redefinition.
9043 (LABEL_AFTER_LOC): Likewise.
9044 (DEFAULT_SIGNED_CHAR): Likewise.
9045 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
9048 * config/mips/iris3.h: Remove, unused.
9049 * config/mips/iris4.h: Likewise.
9051 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
9053 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
9054 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
9057 * config/mips/iris5.h: Move explicit includes ...
9058 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
9060 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
9061 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
9064 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
9065 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
9068 * config/mips/iris6.h: Fix IRIX spelling.
9069 (MULTILIB_DEFAULTS): Undef before redefinition.
9071 * config/mips/iris6.h: Move explicit includes ...
9072 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
9074 2003-07-02 Jan Hubicka <jh@suse.cz>
9076 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
9077 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
9078 Use next_needed field instead of aux to maintain the queue.
9079 * cgraph.h (cgraph_node): Add next_needed.
9080 (cgraph_varpool_node): Add next_needed; remove aux.
9081 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
9083 2003-07-02 Jan Hubicka <jh@suse.cz>
9085 * cgraphunit.c (cgraph_finalize_function): Set finalized.
9086 (cgraph_finalize_function): Do not examine inlinablility.
9087 (cgraph_finalize_compilation_unit): Do it here.
9088 * cgraph.h (cgraph_local_info): Add finalized field.
9090 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9092 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
9093 (gt_pch_restore): Likewise.
9095 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9097 * config/alpha/alpha.c: Fix comment typos.
9098 * config/alpha/elf.h: Likewise.
9099 * config/arm/arm.c: Likewise.
9100 * config/arm/arm.h: Likewise.
9101 * config/arm/arm.md: Likewise.
9102 * config/arm/t-arm-coff: Likewise.
9103 * config/arm/t-strongarm-pe: Likewise.
9104 * config/arm/xscale-elf.h: Likewise.
9105 * config/avr/avr.h: Likewise.
9107 2003-07-01 Jeff Law <law@redhat.com>
9109 * stmt.c (any_pending_cleanups): Remove another redundant test.
9111 2003-07-01 David Edelsohn <edelsohn@gnu.org>
9112 J"orn Rennecke <joern.rennecke@superh.com>
9114 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
9117 2003-07-01 Devang Patel <dpatel@apple.com>
9119 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
9121 (struct dbx_file): New members - bincl_status, pending_bincl_name and
9123 (pending_bincls): New.
9124 (dbxout_init): Initialize new dbx_file members.
9125 (dbxout_start_source_file): Same.
9126 (emit_bincl_stab): New function.
9127 (emit_pending_bincls): Same.
9128 (emit_pending_bincls_if_required): Same.
9129 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
9131 (dbxout_begin_block): Emit pending BINCL stabs.
9132 (dbxout_end_block): Same.
9133 (dbxout_function_decl): Same.
9134 (dbxout_continue): Same.
9135 (dbxout_type): Same.
9136 (dbxout_class_name_qualifiers): Same.
9137 (dbxout_symbol): Same.
9138 (dbxout_symbol_location): Same.
9139 (dbxout_parms): Same.
9141 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9143 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
9144 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
9146 2003-07-01 Andreas Jaeger <aj@suse.de>
9148 * fold-const.c: Convert prototypes to ISO C90.
9149 * function.c: Likewise.
9150 * function.h: Likewise.
9152 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9154 * doc/contrib.texi: Fix typos.
9155 * doc/invoke.texi: Likewise.
9156 * doc/passes.texi: Likewise.
9157 * doc/sourcebuild.texi: Likewise.
9158 * doc/tm.texi: Likewise.
9160 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9162 * basic-block.h: Fix comment typos.
9163 * bb-reorder.c: Likewise.
9164 * c-format.c: Likewise.
9165 * cfgcleanup.c: Likewise.
9166 * cfghooks.h: Likewise.
9167 * cfgloop.c: Likewise.
9168 * cfgloopmanip.c: Likewise.
9169 * cfgrtl.c: Likewise.
9170 * cgraph.h: Likewise.
9171 * cgraphunit.c: Likewise.
9172 * combine.c: Likewise.
9173 * convert.c: Likewise.
9174 * dbxout.c: Likewise.
9177 * diagnostic.c: Likewise.
9178 * dwarf2out.c: Likewise.
9179 * et-forest.h: Likewise.
9181 * fold-const.c: Likewise.
9182 * function.h: Likewise.
9183 * gcov-io.h: Likewise.
9186 * genautomata.c: Likewise.
9187 * ggc-common.c: Likewise.
9188 * ggc-page.c: Likewise.
9189 * loop-unroll.c: Likewise.
9190 * loop-unswitch.c: Likewise.
9192 * mips-tfile.c: Likewise.
9193 * optabs.c: Likewise.
9194 * ra-build.c: Likewise.
9195 * ra-colorize.c: Likewise.
9196 * ra-rewrite.c: Likewise.
9198 * regmove.c: Likewise.
9199 * reload.c: Likewise.
9200 * rtlanal.c: Likewise.
9201 * sched-ebb.c: Likewise.
9202 * sched-int.h: Likewise.
9203 * sched-vis.c: Likewise.
9204 * sreal.c: Likewise.
9205 * ssa-ccp.c: Likewise.
9207 * toplev.c: Likewise.
9208 * tree-inline.c: Likewise.
9209 * value-prof.c: Likewise.
9210 * value-prof.h: Likewise.
9212 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9214 * rtl.h (emit_line_note_after): Remove.
9215 (emit_note_copy_after, emit_note_copy): New.
9216 * emit-rtl.c (reorder_insns_with_line_notes): Replace
9217 emit_line_note_after with emit_note_copy_after.
9218 (emit_insn_after_with_line_notes): Likewise.
9219 (emit_line_note_after): Kill.
9220 (emit_note_copy_after): New.
9221 (emit_note_copy): New.
9222 * function.c (emit_return_into_block): Use emit_note_copy_after.
9223 (thread_prologue_and_epilogue_insns): Likewise.
9224 * integrate.c (expand_inline_function): Use emit_note_copy.
9225 (copy_insn_list): Likewise.
9226 * unroll.c (copy_loop_body): Likewise.
9227 * cfglayout.c (duplicate_insn_chain): Likewise.
9229 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9231 * c-tree.h (define_label): Replace filename and lineno arguments
9233 * c-decl.c (poplevel): Adjust define_label call.
9234 (pop_label_level): Likewise.
9235 (define_label): Replace filename and lineno arguments with a
9237 (store_parm_decls): Use DECL_SOURCE_LOCATION.
9238 * c-parse.in (label): Adjust define_label call.
9240 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
9242 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
9243 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
9244 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
9245 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
9246 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
9248 2003-07-01 Andreas Jaeger <aj@suse.de>
9250 * final.c: Convert prototypes to ISO C90.
9252 * flags.h: Likewise.
9253 * gcov-io.c: Likewise.
9254 * gcov-io.h: Likewise.
9256 See ChangeLog.9 for earlier changes.