1 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3 * config/mips/xm-iris5.h: Remove, unnecessary.
4 * config.build (mips-sgi-irix5*): Remove.
5 (mips-sgi-irix6*o32): Likewise.
6 * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
7 (mips-sgi-irix5cross64): Likewise.
8 (mips-sgi-irix5*): Likewise.
9 * config.host (mips-sgi-irix5*): Remove.
10 (mips-sgi-irix6*o32): Likewise.
12 2003-10-01 Zack Weinberg <zack@codesourcery.com>
14 * dbxout.c (dbxout_fptype_value): Delete.
15 (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
17 2003-10-01 Alexandre Oliva <aoliva@redhat.com>
19 * output.h (compute_reloc_for_constant): Declare.
20 * varasm.c (compute_reloc_for_constant): Extract from...
21 (output_addressed_constants): ... here. Adjust all callers.
23 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
25 * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
28 2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
30 * fold-const.c (make_range): When handling unsigned, don't reverse
31 range if high bound is zero.
33 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
35 * config/frv/frv.h (PREDICATE_CODES): Added
36 condexec_si_media_operator, condexec_sf_add_operator and
37 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
38 and condexec_sf_unary_operator.
40 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
42 * aclocal.m4: Add ultrix* to /dev/zero blacklist.
45 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
47 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
49 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
51 2003-09-23 David S. Miller <davem@redhat.com>
53 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
55 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
57 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
59 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
60 C90 function declarations and definitions.
62 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
64 * config.gcc (cris-*-linux*): Revert mistaken commit.
66 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
69 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
70 the length in the non-V9 case.
72 2003-09-30 Richard Henderson <rth@redhat.com>
74 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
75 DWARF_ALT_FRAME_RETURN_COLUMN.
76 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
77 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
78 (uw_frame_state_for): Return end-of-stack for null return address.
79 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
81 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
82 (alpha_expand_prologue): Store a zero for it.
83 (alpha_expand_epilogue): Don't reload it.
84 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
85 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
86 for the sigframe return address.
88 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
90 * sdbout.c: Convert to ISO C90 prototypes.
91 * objc/objc-act.c: Likewise.
93 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
95 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
96 * config/i386/winnt.c: Likewise.
97 * config/i386/cygming.h: Likewise.
99 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
101 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
102 (A ^ B) - B for any B.
104 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
106 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
107 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
109 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
111 * arm/ieee754-sf.S: Tidy formatting.
113 2003-09-30 Nicolas Pitre <nico@cam.org>
115 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
117 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
118 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
119 added better divisor alignment in the other case.
120 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
121 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
122 macros above, add fast exits for divisor >= dividend, etc.
124 2003-09-30 Nicolas Pitre <nico@cam.org>
126 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
128 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
130 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
132 * config.gcc: Default use_fixproto to 'no'.
134 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
136 PR optimization/12345
137 * config/mips/mips-protos.h (mips_restore_gp): Remove.
138 (mips_gp_save_slot): Declare.
139 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
140 (mips_gp_save_slot): ...this new function.
141 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
142 and mips_output_move to generate the output template.
143 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
144 a gp load after a noreturn call. Load the gp using a move rather
145 than an exception_receiver pattern.
146 (call_value_internal, call_value_multiple_internal): Likewise.
147 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
149 2003-09-30 Carlo Wood <carlo@alinoe.com>
152 * cfglayout.c (insn_scope): Use prologue_locator and
153 epilogue_locator; return the outer function scope for
154 pro- and epilogue insns.
156 2003-09-29 Zack Weinberg <zack@codesourcery.com>
158 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
159 REAL_TYPEs based on the bitsize of the type's mode, not the
162 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
164 * dwarf2out.c (default_eh_frame_section): Split into ...
165 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
167 * output.h (named_section_eh_frame_section): Declare.
168 (collect2_eh_frame_section): Likewise.
170 2003-09-29 Zack Weinberg <zack@codesourcery.com>
172 * real.c (real_sqrt): Use get_canonical_qnan directly.
174 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
176 * varasm.c (assemble_real): Use real_to_target directly,
177 calculate the number of significant elements of the result
178 array and write them out in a loop, instead of using a giant
179 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
182 Mon Sep 29 22:59:05 CEST 2003 Jan Hubicka <jh@suse.cz>
185 * varasm.c (notice_global_symbol): Discard external symbols.
187 PR optimization/12286
188 * gcov-io.c (gcov_read_words): Fix memmove call.
189 * profile.c (compute_branch_probabilities): Add extra sanity checks.
191 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
193 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
196 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
197 wildcards which explicitly match micro versions.
198 * fixinc/fixincl.x: Regenerate.
200 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
202 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
203 (A ^ B) - B, where B is any power of 2 minus 1.
205 Mon Sep 29 19:05:46 CEST 2003 Jan Hubicka <jh@suse.cz>
207 * libgcov.c (gcov_exit): Fix two pastos.
209 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
211 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
212 define_split immediately below to form define_insn_and_split.
214 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
216 * config/h8300/h8300.md (*tstsi_variable_bit): New.
217 (*tstsi_variable_bit_qi): Likewise.
219 2003-09-28 Phil Edwards <phil@codesourcery.com>
221 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
224 2003-09-28 Richard Henderson <rth@redhat.com>
226 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
227 file and line separately.
229 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
231 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
232 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
233 "*subdi3_borrow_cconly"): New insns.
234 ("*addsi3_sub", "*subsi3_sub"): Remove.
235 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
236 ("*subsi3_cc"): Fix op_type attribute.
238 2003-09-28 Richard Henderson <rth@redhat.com>
240 * stmt.c (expand_asm_operands): Take a location_t, instead of
241 individual file and line.
242 * c-typeck.c (c_expand_asm_operands): Likewise.
243 * tree.h (expand_asm_operands): Update decl.
244 * c-common.h (c_expand_asm_operands): Likewise.
245 * c-semantics (genrtl_asm_stmt): Update call.
247 2003-09-28 Philip Blundell <philb@gnu.org>
249 * config/arm/arm.c (legitimize_pic_address): Check
250 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
251 (arm_assemble_integer): Likewise.
253 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
255 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
256 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
258 Convert to ISO C90 function declarations and definitions.
260 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
262 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
263 Convert to ISO C90 function declarations and definitions.
265 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
267 * config/mips/mips.c (mips_constant_info): Add reloc field.
268 (mips_classify_constant): Initialize it. Always set SYMBOL to the
269 underlying symbol, not to an unspec.
270 (mips_delegitimize_address, print_operand): Clean up accordingly.
272 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
274 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
275 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
276 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
277 (mips_classify_constant): Use it.
278 (mips_splittable_symbol_p): Add an offset argument.
279 (mips_classify_address): Adjust call accordingly.
280 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
281 than a relocation unspec. Update call to mips_splittable_symbol_p.
282 Generalize the code that copes with symbols + invalid offsets.
283 (print_operand): Allow '%R' to be applied to small data addresses.
284 (mips_reloc_string): Remove RELOC_GPREL16.
285 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
286 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
287 relocation operators.
288 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
289 constants accordingly.
291 2003-09-27 Roger Sayle <roger@eyesopen.com>
293 * toplev.c (flag_evaluation_order): New global variable.
294 * flags.h (flag_evaluation_order): Prototype here.
295 * expr.c (expand_operands): If we need to preserve observable
296 evaluation order, protect exp1 from clobbering exp0's result.
298 2003-09-28 Andreas Jaeger <aj@suse.de>
300 * c-decl.c (finish_function): Convert definition to ISO C90.
301 * ifcvt.c (mark_loop_exit_edges): Likewise.
302 * ra-rewrite.c (emit_colors): Likewise.
304 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
306 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
307 * config.gcc (arm*-*-uclinux*): Disable fixproto.
308 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
309 powerpc-*-eabialtivec*): Disable fixproto.
311 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
313 PR optimization/12340
314 * loop.h (struct induction): Document the new semantics
315 of the 'same' field for bivs.
316 * unroll.c (biv_total_increment): Don't count the same
317 biv increment several times.
318 (loop_iterations) [GENERAL_INDUCT]: Likewise.
320 2003-09-27 Graham Stott <graham.stott@btinternet.com>
322 * unroll.c (loop_interations)[GT]: Add missing break.
324 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
326 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
327 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
328 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
329 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
330 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
331 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
332 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
333 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
334 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
335 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
336 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
337 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
338 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
339 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
340 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
341 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
342 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
343 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
344 config/alpha/xm-vms.h, config/arc/arc-modes.def,
345 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
346 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
347 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
348 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
349 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
350 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
351 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
352 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
353 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
354 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
355 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
356 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
357 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
358 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
359 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
360 config/i960/i960-c.c, config/i960/i960-coff.h,
361 config/i960/i960-modes.def, config/i960/i960-protos.h,
362 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
363 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
364 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
365 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
366 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
367 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
368 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
369 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
370 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
371 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
372 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
373 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
374 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
375 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
376 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
377 config/mcore/mcore-protos.h, config/mcore/mcore.c,
378 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
379 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
380 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
381 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
382 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
383 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
384 config/mips/vr.h, config/mn10300/linux.h,
385 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
386 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
387 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
388 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
389 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
390 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
391 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
392 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
393 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
394 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
395 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
396 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
397 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
398 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
399 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
400 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
401 fixinc/fixinc.svr4: GNU CC -> GCC.
403 2003-09-26 Loren James Rittle <ljrittle@acm.org>
405 * objc/objc-act.c (tm_p.h): Tweak order.
406 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
408 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
410 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
411 Include t-slibgcc-elf-ver and t-linux in tmake_file.
412 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
414 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
416 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
417 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
419 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
421 2003-09-26 Loren James Rittle <ljrittle@acm.org>
423 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
424 * objc/objc-act.c (tm_p.h): Include.
426 2003-09-26 Per Bothner <pbothner@apple.com>
428 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
429 No longer any need to reverse by recursion.
431 2003-09-26 Roger Sayle <roger@eyesopen.com>
432 Richard Henderson <rth@redhat.com>
434 PR optimization/11741
435 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
436 appropriate set to match that in hash_scan_insn. Fall back to
437 the original copy method, if we can't validate changing insn.
438 (pre_delete): Only delete instructions that have a single_set,
439 instead of aborting when we encounter an PARALLEL insn with more
442 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
444 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
445 ("builtin_longjmp"): Insn deleted.
446 ("save_stack_nonlocal"): Save literal pool base pointer behind
447 backchain and stack pointer.
448 ("restore_stack_nonlocal"): Restore literal pool base pointer.
449 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
450 the stack save area for the nonlocal goto case.
452 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
455 * pa.c (output_bvb): Fix typo.
457 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
459 * expmed.c (store_bit_field): Don't search for an integer mode
460 unless we need the result.
462 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
464 * expr.c (emit_move_insn_1): If there is no move pattern for the
465 original mode, try using a pattern for the corresponding integer mode.
467 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
470 * combine.c (if_then_else_cond): Tighten mode check.
472 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
474 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
475 'struct _cpp_strbuf'.
477 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
478 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
479 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
480 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
481 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
482 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
483 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
484 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
485 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
486 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
487 * config/i386/i386-aout.h, config/i386/i386-coff.h,
488 config/i386/i386-interix.h, config/i386/i386-interix3.h,
489 config/i386/i386-modes.def, config/i386/i386-protos.h,
490 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
491 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
492 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
493 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
494 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
495 "GNU compiler" -> GCC.
496 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
497 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
498 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
499 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
500 config/i386/freebsd-aout.h, config/i386/freebsd.h,
501 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
503 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
505 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
506 "local" to the callgraph dump. Output "after inlining" earlier.
507 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
508 callgraph dumps. Correct misspellings.
509 (cgraph_decide_inlining): Output number of insns before inlining.
510 Output the calling function into which a function is inlined.
511 (cgraph_decide_small_functions): Format dump file like always_inline.
513 2003-09-25 Loren James Rittle <ljrittle@acm.org>
515 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
517 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
519 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
520 FPR slots in the save area.
521 (s390_emit_epilogue): Likewise.
523 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
525 * cgraph.h (cgraph_remove_edge): Declare.
526 * cgraph.c (cgraph_remove_edge): Make extern.
527 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
528 instead of cgraph_remove_call.
530 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
532 * objc/objc-act.c (gen_declaration_1): Fix printf format.
534 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
536 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
539 2003-09-25 Ziemowit Laski <zlaski@apple.com>
541 * config/darwin-protos.h (objc_image_info_section):
544 2003-09-25 Ziemowit Laski <zlaski@apple.com>
546 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
548 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
550 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
551 tsc701 as a --with-cpu, --with-tune setting for sparc.
553 2003-09-25 Ziemowit Laski <zlaski@apple.com>
555 * c-parse.in (objc_try_stmt): Do not specify a %type.
557 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
559 * config.gcc: New 'widely ported system' clause for rtems.
560 Set thread file there, not in individual clauses.
562 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
565 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
568 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
570 * config.gcc (widely ported systems section): Mostly alphabetize
571 by system. Comment the case where we can't.
572 * config.gcc (widely ported systems section): Reindent and clean up.
574 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
575 Actually allow ep9312 as an arm --with-arch setting.
577 * config.gcc (*-hpux11): Disable fixproto.
579 2003-09-24 Phil Edwards <phil@codesourcery.com>
582 * gcc/cppfiles.c (pch_open_file): Return based on combined
584 (validate_pch): Return validate flag for current file.
586 2003-09-24 Roger Sayle <roger@eyesopen.com>
589 * fold-const.c (tree_swap_operands_p): Only reorder operands when
590 one of the operands is constant.
592 2003-09-24 Ziemowit Laski <zlaski@apple.com>
594 MERGE OF objc-improvements-branch into MAINLINE:
595 * Makefile.in (C_OBJS): Add in stub-objc.o.
596 (c-parse.y): Change sed demarcations to begin with '@@'.
597 (stub-objc.o): New rule.
598 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
599 flag_replace_objc_classes): New flags.
600 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
601 RID_AT_SYNCHRONIZED): New keywords.
602 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
603 flag_replace_objc_classes): New flags.
604 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
605 objc_comptypes, objc_message_selector, lookup_objc_ivar,
606 get_current_scope, objc_mark_locals_volatile): New prototypes,
607 some moved from c-tree.h.
608 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
609 (finish_decl): Adjust where objc_check_decl() gets called.
610 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
611 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
612 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
613 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
614 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
615 '@@end_ifc', respectively.
616 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
617 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
618 objc_finally_block): New rules.
619 (component_decl_list2): Clean up semantic action for @defs construct.
620 (component_decl, c99_block_start): Remove call to add_objc_decls().
621 (poplevel): Add call to objc_clear_super_receiver().
622 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
624 (classdef, methodprotolist): Clean up/simplify.
625 (methodprotolist2): Eliminate.
626 (methodproto): Call add_method() instead of add_class_method() and
627 add_instance_method().
628 (receiver): Add TYPENAME production.
629 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
630 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
632 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
633 objc_comptypes, objc_message_selector)
634 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
635 struct and pointer types.
636 (build_c_cast): Do not discard ObjC protocol qualifiers.
637 (convert_for_assignment): Cache result of comp_target_types() instead
638 of calling it more than once.
639 * c.opt (fnext-runtime): Update description string.
640 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
641 New ObjC/ObjC++-specific flags.
642 * function.h (GCC_FUNCTION_H): Header guard.
643 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
644 * stub-objc.c: New file, to be used to satisfy references to ObjC
645 functions by the C and C++ front-ends.
646 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
647 * config/darwin.h (FUNCTION): Add in_objc_image_info.
648 (SECTION_FUNCTION): Add objc_image_info_section.
649 * doc/invoke.texi: Link to GCC web site for Objective-C information.
650 (-fconstant-string-class): Update documentation.
651 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
652 -fzero-link): New documentation.
653 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
655 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
656 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
657 throughout; provide casts for return values from memory allocation
658 functions (xmalloc, alloca, ggc_alloc, etc.).
659 (OBJC_VOID_AT_END): New macro.
660 (rtl.h): Do not #include any more.
661 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
662 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
663 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
664 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
665 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
666 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
668 (objc_check_decl): Fix precondition for error message, along with
670 (lookup_and_install_protocols): Remove nonexistent protocols from
671 protocol list instead of returning error_mark_node.
672 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
673 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
674 (synth_module_prologue): General clean-up; construct NeXT-specific
675 runtime API prototypes if needed.
676 (build_string_class_template): Remove.
677 (check_string_class_template, string_layout_checked): New.
678 (build_objc_string_object): Generalize to work with
679 -fconstant-string-class.
680 (build_objc_symtab_template): Fix layout for the NeXT runtime.
681 (build_metadata_decl): New.
682 (forward_declare_categories): Call build_metadata_decl() instead of
683 create_builtin_decl() et al.
684 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
686 (build_selector_reference_decl, build_class_reference_decl,
687 build_objc_string_decl): Do not set TREE_READONLY.
688 (get_proto_encoding): Do not call hack_method_prototype().
689 (get_class_reference): Add failure mode for invalid class names;
690 support -fzero-link; defer if in an ObjC++ template declaration.
691 (objc_declare_alias, objc_declare_class): Fix up duplicate name
692 lookup; check for global scope if in ObjC++.
693 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
694 RECORD_TYPE, IDENTIFIER_NODE, etc.)
695 (objc_is_id): Removed.
696 (objc_is_object_ptr): New function.
697 (get_class_ivars_from_name): New function, used for @defs construct.
698 (get_class_ivars): Add option to return raw ivars; create a
699 ClASS_OWN_IVARS list for each class as needed.
700 (objc_enter_block, objc_exit_block, objc_declare_variable,
701 objc_build_throw_stmt, val_stack_push, val_stack_pop,
702 objc_build_try_enter_fragment, objc_build_extract_expr,
703 objc_build_try_exit_fragment, objc_build_extract_fragment,
704 objc_build_try_prologue, objc_build_try_epilogue,
705 objc_build_catch_stmt, objc_build_catch_epilogue,
706 objc_build_finally_prologue, objc_build_finally_epilogue,
707 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
708 objc_build_synchronized_epilogue, build_objc_exception_stuff):
710 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
712 (build_private_template): Fix up calls to get_class_ivars().
713 (offset_is_register, forwarding_offset): Remove.
714 (objc_method_parm_type, objc_encoded_type_size): New functions.
715 (encode_method_prototype): Simplify to no longer depend on
716 back-end information.
717 (build_tmp_function_decl_xxx, build_tmp_function_decl,
718 hack_method_prototype): Removed.
719 (generate_protocol_references): Remove calls to
720 build_tmp_function_decl().
721 (generate_protocols): Adjust calls to encode_method_prototype().
722 (build_class_template): Generate sel_id' and 'gc_object_type' fields
723 for the NeXT runtime.
724 (synth_forward_declarations): Call build_metadata_decl().
725 (check_ivars): Check that the number of ivars matches also.
726 (build_super_template): Modify super_type directly; disable debugging
727 output while generating decl.
728 (build_ivar_list_initializer): Skip list elements that are not
730 (ivar_list_length): New function.
731 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
732 and encode_method_prototype() instead of encode_method_def().
733 (build_shared_structure_initializer): Generate 'sel_id' field for
735 (generate_category): Do not set TREE_USED.
736 (build_keyword_selector): Ditto; transform into a function argument
738 (get_arg_type_list): If there are no user-specified arguments, use
739 '...'; use OBJC_VOID_AT_END.
740 (check_duplicates): Add a parameter indicating whether methods or
741 selectors are being checked.
742 (receiver_is_class_object): Add parameters indicating whether
743 receiver is 'self' or 'super'; robustify.
744 (build_message_expr): Defer call to finish_message_expr() if
745 inside an ObjC++ template.
746 (lookup_method_in_hash_lists): New function.
747 (finish_message_expr): Complete rewrite/fix.
748 (build_objc_method_call): Ditto; factor out commonalities between
749 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
750 messenger variants on the NeXT.
751 (lookup_instance_method_static, lookup_class_method_static):
752 Fold into a single lookup_method_static() function with an
753 additional parameter.
754 (add_class_method, add_instance_method): Fold into a single
755 add_method() function with an additional parameter.
756 (add_category): Make duplicate categories a hard error in ObjC++.
757 (add_instance_variable): Properly handle unnamed ivars, arrays of
758 zero or no size and bitfields. In ObjC++, check for nontrivial
760 (is_public): Allow C functions to access non-@public ivars, with
762 (start_class): Move common initializations to
763 synth_module_prologue(); check for global scope if in ObjC++.
764 (continue_class): Fix calls to finish_struct().
765 (objc_declare_protocols, start_protocol): Check for global scope
767 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
768 (encode_aggregate_within): Rewrite to properly distinguish
769 struct tags from typedefs in both ObjC and ObjC++.
770 (encode_bitfield, encode_complete_bitfield): Remove.
771 (encode_next_bitfield, encode_gnu_bitfield): New functions.
772 (encode_field_decl): Call encode_next_bitfield() or
773 encode_gnu_bitfield() as needed.
774 (synth_self_and_ucmd_args): New function.
775 (start_method_def): Use it.
776 (objc_types_are_equivalent): New function.
777 (comp_proto_with_proto): Use it instead of comptypes(), since
779 (really_start_method): Use lookup_method_static() instead of
780 lookup_class_method_static() and lookup_instance_method_static();
781 Emit 'extern "C"' if in ObjC++ mode.
782 (add_objc_decls): Removed.
783 (UOBJC_SUPER_scope): New variable.
784 (get_super_receiver): Move construction of 'super' from
785 add_objc_decls(); remove dependency on struct objc_class.
786 (encode_method_def): Removed; encode_method_prototype() is
788 (objc_clear_super_receiver): New function.
789 (objc_expand_function_end): Do not do anything for ordinary
791 (finish_method_def): Mark ObjC methods as un-inlinable.
792 (gen_declaration_1): Emit widths of bitfields.
793 (finish_objc): Call generate_objc_image_info() if needed;
794 use check_duplicates() when checking for selector duplicates.
795 (generate_objc_image_info): New function.
796 * objc/objc-act.h (add_instance_method, add_class_method,
797 get_class_ivars): Remove prototypes.
798 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
799 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
800 objc_build_catch_stmt, objc_build_catch_epilogue,
801 objc_build_finally_prologue, objc_build_finally_epilogue,
802 add_method, get_class_ivars_from_name): New prototypes.
803 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
804 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
805 TRANSLATION_UNIT_DECLs.
806 (OBJC_TYPE_NAME): New.
807 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
809 (IS_SUPER): Robustify.
810 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
811 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
812 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
813 objc_exception_match_decl, objc_exception_throw_decl,
814 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
815 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
816 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
817 objc_catch_type): New ObjC/ObjC++ roots.
818 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
819 ObjC/ObjC++ tree node codes.
821 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
823 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
824 code path that calls a handler.
826 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
828 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
831 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
832 the section giving $with_cpu defaults by target.
834 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
835 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
836 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
837 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
838 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
839 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
841 2003-09-24 David Edelsohn <edelsohn@gnu.org>
843 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
844 together. Protect load string instruction with TARGET_STRING.
845 (movti_string): Collapse case 1 and 2 together.
847 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
849 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
851 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
853 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
856 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
858 * config.gcc: Move use_fixproto=no from generic vxworks clause to
861 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
862 (accidentally missed in last pass).
864 2003-09-23 Andrew Pinski <apinski@apple.com>
867 * configure: Regenerate.
869 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
871 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
872 missed in last pass).
874 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
876 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
879 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
881 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
883 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
884 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
885 powerpcle-*-eabi*): Disable fixproto.
887 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
888 specific FreeBSD clauses.
889 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
890 specific NetBSD clauses.
891 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
892 to specific OpenBSD clauses.
894 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
896 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
897 without adding a frame note.
898 * pa.md (allocate_stack): Save pic register in new frame marker when
901 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
903 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
904 cgraph_expand_functions.
906 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
908 * Makefile.in (gnucompare*): Merge into ...
909 (slowcompare*): ... here.
910 (fastcompare*): New targets.
911 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
912 other "fast" cmp programs.
913 * configure: Regenerate.
915 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
917 * targhooks.c: Include output.h.
918 * Makefile.in (targhooks.o): Add output.h to dependency list.
920 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
922 * config.host: Removed superfluous newline.
924 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
926 * config.gcc: Use ${target}, not $machine.
927 * configure.in: Don't set $machine.
928 * configure: Regenerate.
930 2003-09-23 Geoffrey Keating <geoffk@apple.com>
932 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
934 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
935 pass zero-size arrays by reference.
936 (rs6000_va_arg): Likewise.
938 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
940 * config.gcc: Set use_fixproto=no in each specific *-gnu*
941 configuration, rather than the generic one.
943 2003-09-23 Richard Henderson <rth@redhat.com>
945 * tree-inline.c (remap_save_expr): Map new save_expr to identity
946 rather than to error_mark_node.
948 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
950 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
952 * configure: Regenerate.
953 * config.in: Likewise.
954 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
955 HAVE_GAS_SHF_MERGE value.
956 * varasm.c (mergeable_string_section): Likewise.
957 (mergeable_constant_section): Likewise.
959 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
961 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
964 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
966 * target.h (struct gcc_target): New member external_libcall.
967 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
968 (TARGET_ASM_OUT): Use it.
969 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
970 * targhooks.c: Convert to ISO C 90.
971 (default_external_libcall): New function.
972 * targhooks.h (default_external_libcall): Declare.
973 * varasm.c (assemble_external_libcall): Use
974 targetm.asm_out.external_libcall instead of
975 ASM_OUTPUT_EXTERNAL_LIBCALL.
976 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
977 (mips_output_external_libcall): Declare.
978 * config/mips/mips.c (mips_output_external_libcall): Change
980 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
981 Only operate for O32 ABI.
982 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
983 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
984 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
985 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
987 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
989 * config.gcc: Do per-target disabling of fixproto here in clauses,
991 * configure.in: Adjust to set STMP_FIXPROTO correctly.
992 * configure: Regenerate.
993 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
994 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
995 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
996 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
997 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
998 t-interix, t-linux-aout: Delete files consisting only of
999 setting of STMP_FIXPROTO.
1001 * config.host: Allow unknown hosts (not targets). Allow
1002 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
1003 empty clauses. Remove useless obsolete-configuration clause.
1004 Prune unsupported configuration list. Collapse identical
1005 clauses for closely related systems. Rewrite comment for
1006 unsupported hosts list. Reorganize a little.
1008 2003-09-22 Richard Henderson <rth@redhat.com>
1010 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
1013 2003-09-22 David Edelsohn <edelsohn@gnu.org>
1014 Hartmut Penner <hpenner@de.ibm.com>
1015 Segher Boessenkool <boessen@de.ibm.com>
1017 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
1018 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
1019 (rs6000_split_altivec_in_gprs): Rename to ...
1020 (rs6000_split_multireg_move): Add support for update addressing.
1021 * config/rs6000/rs6000-protos.h: Same.
1022 * config/rs6000/altivec.md: Same.
1023 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
1025 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
1026 (movti_power): Use new splitter for multiple GPRs.
1027 (movti_string): Same.
1028 (movti_ppc64): Same.
1030 2003-09-22 Bob Wilson <bob.wilson@acm.org>
1032 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
1033 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
1035 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
1037 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
1038 (andsi3): Set attr cc to set_zn when using shifts or adds.
1040 2003-09-22 Bernardo Innocenti <bernie@develer.com>
1042 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
1044 2003-09-22 Bernardo Innocenti <bernie@develer.com>
1046 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
1047 Resurrect -mrtd option.
1049 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
1052 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
1053 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
1055 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
1058 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
1059 after potential deletion of trapping insn. Avoids later ICE
1060 from call to fixup_abnormal_edges.
1061 (convert_regs_2): Stack the current block successors before
1062 processing this block, that is, before the potential deletion of
1063 dead edges by convert_regs_1, because these edges have been used
1064 to initialize the predecessors count.
1066 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
1068 * real.c: Fix several nits in the head comment.
1070 2003-09-21 Richard Henderson <rth@redhat.com>
1072 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
1073 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
1074 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
1075 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
1076 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
1078 2003-09-21 Richard Henderson <rth@redhat.com>
1080 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
1081 (TREE_FILENAME, TREE_LINENO): Likewise.
1082 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
1083 (TREE_LOCUS_SET_P): New.
1084 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
1085 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
1086 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
1087 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
1088 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
1090 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
1092 * config/vax/vax-protos.h: Convert to ISO C90.
1093 * config/vax/vax.c: Convert to ISO C90.
1095 2003-09-21 Graham Stott <grahams@btinternet.com>
1098 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
1100 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
1103 * reorg.c (stop_search_p): Return 1 for insns that can
1106 2003-09-20 Richard Henderson <rth@redhat.com>
1108 * c-format.c (gcc_diag_char_table): Add %J.
1109 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
1110 (check_format_types): Fix wanted_type name lookup.
1111 (init_dynamic_diag_info): Setup %J.
1112 * diagnostic.c (text_specifies_location): Implement %J.
1113 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
1114 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
1115 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
1116 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
1117 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
1119 * tree-inline.c: Include intl.h
1120 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
1121 * Makefile.in (tree-inline.o): Update.
1123 2003-09-20 Roger Sayle <roger@eyesopen.com>
1125 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
1126 transformation of a>=0 into (unsigned)a<0x80000000.
1128 2003-09-20 Andrew Pinski <apinski@apple.com>
1130 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
1132 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
1134 * Makefile.in: Don't set (unused) DLLTOOL.
1136 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
1137 Remove obsolete references to ENQUIRE.
1139 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
1141 * configure.in: Remove --with-elf, which doesn't work.
1142 * configure: Regenerate.
1143 * config.gcc: Remove references to $elf, which does nothing.
1145 * config/i386/xm-vsta.h: Remove xm-file believed useless.
1146 * config.build (i386-vsta): Remove reference to it.
1147 * config.host (i386-vsta): Remove reference to it.
1149 2003-09-19 Phil Edwards <phil@codesourcery.com>
1151 * doc/install.texi: Document the multiple testsuite options.
1153 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
1155 * doc/install.texi (Specific): Add the specific versions of GCC
1156 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
1157 version 3 and older was discontinued.
1159 2003-09-19 Joel Sherrill <joel@oarcorp.com>
1161 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
1164 2003-09-19 Bernardo Innocenti <bernie@develer.com>
1166 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
1167 for -m68030, -m68020-60 and -m68020-40.
1168 * config/m68k/m68k.h (TARGET_68030): New target flag.
1169 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
1170 TARGET_REGPARM): Remove.
1171 * config/m68k/m68k.h: Regroup and renumber target flags.
1172 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
1173 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
1174 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
1175 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
1176 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
1178 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1180 * config/m68k/t-rtems (m68k-*-rtems*): New.
1181 * config.gcc: Use config/m68k/t-rtems.
1183 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1185 * config/mips/t-rtems: New.
1186 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
1188 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
1190 * cgraph.c: Fix typo in debugging output.
1192 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
1193 Eric Botcazou <ebotcazou@libertysurf.fr>
1196 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
1198 2003-09-18 Mike Stump <mrs@apple.com>
1200 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
1201 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
1202 cb_ident, cb_def_pragma): Use fileline typedef.
1203 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
1205 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
1207 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
1208 total parm size if a parm has incomplete type.
1209 (gen_fastcall_suffix): Likewise.
1211 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1213 * except.c (output_function_exception_table): Adjust last change
1214 to handle TYPE of INTEGER_CST.
1216 2003-09-18 Mark Mitchell <mark@codesourcery.com>
1219 * builtins.c (expand_builtin_apply): Use convert_memory_address
1220 before returning the value.
1222 * alias.c (find_base_value): Simplify use of
1223 convert_memory_address.
1224 (find_base_term): Likewise.
1225 * builtins.c (expand_builtin_stejmp_setup): Likewise.
1226 (expand_builtin_longjmp): Likewise.
1227 (expand_builtin_prefetch): Likewise.
1228 (get_memory_rtx): Likewise.
1229 (expand_builtin_return): Likewise.
1230 (expand_builtin_memcpy): Likewise.
1231 (expand_builtin_strncpy): Likewise.
1232 (expand_builtin_memset): Likewise.
1233 (expand_builtin_va_arg): Likewise.
1234 (expand_builtin_va_copy): Likewise.
1235 (expand_builtin_alloca): Likewise.
1236 * calls.c (expand_call): Likewise.
1237 * except.c (expand_builtin_extract_return_addr): Likewise.
1238 (expand_builtin_eh_return): Likewise.
1239 * explow.c (convert_memory_address): Define even when
1240 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
1241 is already in the right mode.
1242 * explow.c (memory_address): Simplify use of convert_memory_address.
1243 (probe_stack_range): Likewise.
1244 * expmed.c (make_tree): Likewise.
1245 * expr.c (emit_block_move_in_libcall): Likewise.
1246 (expand_assignment): Likewise.
1247 (expand_expr): Likewise.
1248 * function.c (assign_parms): Likewise.
1249 (expand_function_end): Likewise.
1250 * integrate.c (copy_rtx_and_substitute): Likewise.
1251 * stmt.c (expand_computed_goto): Likewise.
1253 2003-09-18 Roger Sayle <roger@eyesopen.com>
1255 * simplify-rtx.c (simplify_unary_operation): Only transform
1256 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
1257 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
1259 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1262 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
1264 2003-09-18 Roger Sayle <roger@eyesopen.com>
1266 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
1267 PARITY_EXPR): Delete unused tree codes.
1268 * c-common.c (c_common_truthvalue_conversion): Delete references
1269 to FFS_EXPR and POPCOUNT_EXPR.
1270 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
1271 (pp_c_expression): Likewise.
1272 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
1273 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
1274 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
1275 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
1276 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
1277 and long long variants.
1279 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
1281 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
1282 * c-pretty-print.c: Fix formatting.
1283 (pp_c_integer_constant): Append type annotation to literals. Tidy.
1284 (pp_c_type_specifier): Tidy.
1285 (pp_c_compound_literal): New function.
1286 (pp_c_initializer): Simplify..
1287 (pp_c_initializer_list): Likewise.
1288 (pp_c_brace_enclosed_initializer_list): New function.
1289 (pp_c_postfix_expression): Simplify.
1291 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1293 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
1294 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
1296 2003-09-17 Richard Henderson <rth@redhat.com>
1298 * tree-optimize.c (tree_rest_of_compilation): Save and restore
1301 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1303 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
1305 2003-09-17 Richard Henderson <rth@redhat.com>
1307 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
1309 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1311 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
1312 * configure: Regenerate.
1314 2003-09-17 Mark Mitchell <mark@codesourcery.com>
1317 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
1318 * langhooks-def.h (lhd_return_null_tree_v): New function.
1319 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
1320 (LANG_HOOKS_DECLS): Add it to the intializer.
1321 * langhooks.c (lhd_return_null_tree_v): New function.
1322 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
1324 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1326 * configure.in: Quote gcc_config_arguments for configargs.h.
1327 * configure: Regenerated.
1328 * gccbug.in: Don't shell-expand gcc_config_arguments.
1330 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
1333 * c-pretty-print.c (pp_c_floating_constant): Append
1334 type-annotation to floating constants.
1336 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1338 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
1340 Use it for _MIPS_SIM.
1341 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
1343 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
1345 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
1347 Fixes PR target/10190.
1349 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1351 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
1352 to shared libraries.
1354 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1356 PR optimization/11646
1357 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
1358 EDGE_ABNORMAL flag for EH edges.
1359 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
1360 if dead edges were purged.
1362 2003-09-16 Bernardo Innocenti <bernie@develer.com>
1364 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
1365 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
1366 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
1367 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
1369 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
1371 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
1372 returned by tablejump_p.
1374 2003-09-16 Joel Brobecker <brobecker@gnat.com>
1376 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
1378 2003-09-16 Roger Sayle <roger@eyesopen.com>
1381 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
1382 argument to be VOIDmode, taking the mode of the comparison from
1383 the operands. Only call simplify_relational_operation if we
1384 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
1385 if comparison has a floating point result. Ensure that the
1386 result is always of the specified mode.
1387 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
1388 (simplify_unary_operation): Ensure the correct mode and cmp_mode
1389 are always passed to simplify_gen_relational. Simplify NOT of
1390 comparison operator in any mode, not just BImode.
1391 (simplify_ternary_operation): Correct tests on the return value
1392 of simplify_relational_operation to use const_true_rtx, not
1393 const1_rtx. Abort if it ever returns a non-constant result.
1395 * cfgloopanal.c (count_strange_loop_iterations): Use the function
1396 simplify_relational_operation, not simplify_gen_relational, if
1397 we're only interested in constant comparisons and will ignore
1398 non-constant results.
1400 2003-09-16 Roger Sayle <roger@eyesopen.com>
1402 * fold-const.c (tree_swap_operands_p): New function to determine
1403 the prefered ordering of operands.
1404 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
1405 operands to commutative, comparison or ternary operators. Replace
1406 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
1407 transformation of A ? B : C into !A ? C : B.
1409 2003-09-16 Jakub Jelinek <jakub@redhat.com>
1411 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1412 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1413 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1414 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1415 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1416 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1417 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1418 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1420 2003-09-16 Jason Merrill <jason@redhat.com>
1421 Jakub Jelinek <jakub@redhat.com>
1423 * c-common.c (handle_warn_unused_result_attribute): New function.
1424 (c_common_attribute_table): Add warn_unused_result.
1425 (c_expand_expr): Issue warning when result of inlined function
1426 with warn_unused_result attribute is ignored.
1427 * calls.c (expand_call): Issue warning when result of function
1428 with warn_unused_result attribute is ignored.
1429 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
1430 * expr.c (expr_wfl_stack): Define.
1431 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
1432 pass const0_rtx as target. Chain locations into expr_wfl_stack.
1433 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
1434 bit if inlined function has warn_unused_result attribute.
1435 * input.h (expr_wfl_stack): Declare.
1436 * doc/extend.texi: Document warn_unused_result attribute.
1438 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1440 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
1442 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1444 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
1446 (call_insn_operand): For PIC, don't allow a direct call to a
1447 function in a different section than the current one.
1449 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1451 * doc/invoke.texi (Warning Options): Add missing hyphen before
1452 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
1453 Move "-Wold-style-definition" to the C-only section.
1454 Fix the ordering of the warning options.
1456 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1457 Jeff Law <law@redhat.com>
1459 * gcse.c (remove_reachable_equiv_notes): New.
1460 replace_store_insn): Call it. Update antic list.
1461 (store_killed_in_insn): Take REG_EQUAL notes into account.
1462 (build_store_vectors, delete_store): Add parameter to
1463 replace_store_insn call.
1465 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1467 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
1470 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
1472 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
1473 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
1474 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
1476 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
1478 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
1479 * config/sparc/sparc.c (function_arg_padding): Likewise.
1481 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
1483 * haifa-sched.c (schedule_block): Use ready_remove_first instead
1484 of choose_ready for non-dfa insn scheduling.
1486 2003-09-15 Andreas Jaeger <aj@suse.de>
1487 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1489 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
1490 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
1491 * c-parse.in: Warn about old-style parameter definition.
1492 * c-common.c: Define warn_old_style_defintion.
1493 * c-common.h: Declare it.
1494 * c.opt: Add Wold-style-defintion.
1496 2003-09-15 Andreas Jaeger <aj@suse.de>
1498 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
1499 * config/rs6000/rs6000.c: Likewise.
1501 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1503 PR optimization/10914
1504 * expr.h (get_condition, canonicalize_condition): Declaration changed.
1505 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
1506 and canonicalize_condition calls.
1507 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
1508 delete_null_pointer_checks): Ditto.
1509 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
1510 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
1511 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
1512 (canonicalize_condition, get_condition): Allow to return comparisons
1513 of cc mode registers.
1514 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
1515 cc mode registers comparison in condition.
1517 2003-09-12 Mark Mitchell <mark@codesourcery.com>
1519 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
1520 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
1522 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
1524 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1526 * combine.c (simplify_comparison): Convert
1527 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
1528 (eq (and (lshiftrt X Y) 1) 0).
1530 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1532 * alias.c: Follow spelling conventions.
1533 * cpphash.h: Likewise.
1534 * fold-const.c: Likewise.
1536 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
1538 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
1539 * c-lex.c (cb_line_change): Skip line changing whenever
1542 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
1544 * ra.c: Convert to ISO C90 prototypes.
1545 * ra-build.c: Likewise.
1546 * ra-colorize.c: Likewise.
1547 * ra-debug.c: Likewise.
1548 * ra-rewrite.c: Likewise.
1550 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1552 * Makefile.in (%.dvi): Remove excess $(docdir).
1554 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1556 * function.c (STACK_BYTES): Move definition to head of file.
1557 (assign_parms): Don't pass current_function_pretend_args_size
1558 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
1559 round current_function_pretend_args_size up to STACK_BYTES. Skip any
1560 excess before laying out the argument.
1562 2003-09-14 Andreas Jaeger <aj@suse.de>
1564 * objc/objc-act.c: Convert to ISO C90 prototypes.
1565 * objc/objc-act.h: Likewise.
1567 2003-09-14 Olaf Hering <olh@suse.de>
1569 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
1571 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
1574 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
1575 as they already are done in config/m68k/m68k.h.
1576 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
1578 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
1579 (machopic_output_stub): Only generate pic base symbols when using pic
1580 and generate them in the form L00000000$spb.
1582 2003-09-13 Richard Henderson <rth@redhat.com>
1584 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
1585 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
1588 2003-09-12 Dale Johannesen <dalej@apple.com>
1590 * config/rs6000/rs6000.c: Fix typos in previous.
1592 2003-09-12 Ziemowit Laski <zlaski@apple.com>
1594 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
1595 when allocating pp->buffer.
1597 2003-09-12 Geoffrey Keating <geoffk@apple.com>
1599 * config/darwin.c (machopic_select_rtx_section): Use
1600 const_data_section for things that might require relocation.
1602 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
1605 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
1607 2003-09-12 Bob Wilson <bob.wilson@acm.org>
1609 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
1610 * config/xtensa/linux.h (ASM_SPEC): Likewise.
1611 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
1612 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
1613 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
1614 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
1615 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
1616 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
1617 and redefine corresponding TARGET_* macros with constants from the
1618 xtensa-config.h header.
1619 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
1620 for the options listed above.
1622 2003-09-12 Dale Johannesen <dalej@apple.com>
1624 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
1625 * config/rs6000/rs6000-c.c: Ditto.
1626 * config/rs6000/rs6000.c: Ditto.
1627 * config/rs6000/ sysv4.h: Ditto.
1629 2003-09-12 Chris Lattner <sabre@nondot.org>
1631 * loop.c: Move comments describing BIV's and GIV's to top of file
1633 2003-09-12 Roger Sayle <roger@eyesopen.com>
1635 PR optimization/8967
1636 * alias.c (write_dependence_p): Modify to take an additional constp
1637 argument that controls whether the UNCHANGING_RTX_P flags are used.
1638 (anti_dependence, output_dependence): Adjust write_dependence_p
1639 callers to pass this additional argument, to return the same result.
1640 (unchanging_anti_dependence): New variant of anti_dependence that
1641 ignores the UNCHANGING_RTX_P property on memory references.
1642 * rtl.h (unchaning_anti_dependence): Prototype here.
1643 * flow.c (init_propagate_block): Place fake constant mem writes on
1644 the mem_set_list so that dead writes to const variables are deleted.
1645 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
1646 (mark_used_regs): Likewise.
1648 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
1650 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
1651 (mcore_secondary_reload_class): Declare.
1652 (mcore_output_inline_const_forced): Remove.
1653 * config/mcore/mcore.md (movsi): Remove the code that forced
1654 non-inlineable constants into a register if the target was r15
1655 or the stack pointer. Remove constant restrictions from the main
1656 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
1657 of an r <- P alternative. Remove fallback define_insn for reload.
1658 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
1659 define_insn. Use mcore_output_move in the remaining define_insn.
1660 Adjust condition and constraints in the way as for movsi.
1661 (movdi): Always split unacceptable constants into two. Use
1662 simplify_gen_subreg instead of operand_subword{,_force}.
1663 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
1664 (mcore_output_move): Support HImode and QImode moves as well.
1665 (mcore_m15_operand_p): New function.
1666 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
1667 (mcore_secondary_reload_class): New function.
1668 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
1669 terms of mcore_secondary_reload_class.
1671 2003-09-11 Mike Stump <mrs@apple.com>
1673 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
1675 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1677 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
1678 MODE exactly, then only convert logN(N) -> 1.0 if
1679 flag_unsafe_math_optimizations is set.
1681 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
1682 init_builtin_dconsts): Delete.
1683 * emit-rtl.c (dconstpi, dconste): Define.
1684 (init_emit_once): Initialize dconstpi & dconste.
1685 * real.h (dconstpi, dconste): Declare.
1687 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
1690 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
1691 for ultimate origin even if block is abstract.
1693 2003-09-11 Roger Sayle <roger@eyesopen.com>
1695 * combine.c (combine_simplify_rtx): Move several NOT and NEG
1696 optimizations from here...
1697 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
1698 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
1700 2003-09-11 Richard Henderson <rth@redhat.com>
1702 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
1703 Tweek tests for function already generated.
1704 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
1705 * cgraph.h (cgraph_finalize_function): Update for extra arg.
1706 * c-decl.c (finish_function): Likewise.
1708 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
1710 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
1712 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
1714 * real.c: Update URL to VAX floating point docs.
1715 (decode_vax_d): Extract 8 exponent bits instead of 7.
1717 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
1719 * combine.c (force_to_mode): Set fuller_mask based only on mask,
1722 2003-09-11 Jan Hubicka <jh@suse.cz>
1724 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
1725 on why function is not inlinable; do not check
1727 (inline_forbidden_p): Move to...
1728 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
1729 deal with alloca, longjmp.
1730 (inline_forbidden_p): New static function.
1731 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
1732 find_builtin_longjmp_call): Kill.
1734 2003-09-10 Richard Henderson <rth@redhat.com>
1736 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
1737 * cgraphunit.c: Update to match.
1738 (record_call_1): Rearrange. Call lang hook for language nodes.
1739 (cgraph_analyze_function): Don't call lower_function.
1740 * langhooks.h (struct lang_hooks_for_callgraph): Replace
1741 lower_function with analyze_expr.
1742 * langhooks-def.h: Update to match.
1743 * langhooks.c (lhd_callgraph_analyze_expr): New.
1745 2003-09-10 Martin Husemann <martin@duskware.de>
1748 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
1749 constants greater than 63.
1750 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
1751 against constants greater than 31.
1752 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
1753 constants greater than 63.
1755 2003-09-09 Richard Henderson <rth@redhat.com>
1757 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
1758 * cgraph.h (cgraph_finalize_function): Update.
1759 * c-decl.c (finish_function): Update.
1761 2003-09-09 Devang Patel <dpatel@apple.com>
1763 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
1764 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
1766 2003-09-09 Eric Christopher <echristo@redhat.com>
1768 * configure.in: Change usage of 'head' to 'sed 1q'.
1769 * configure: Regenerate.
1771 2003-09-09 Richard Henderson <rth@redhat.com>
1773 * except.c: Include cgraph.h.
1774 (output_function_exception_table): Invoke
1775 cgraph_varpool_mark_needed_node.
1776 * Makefile.in (except.o): Update.
1778 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1780 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
1781 and use it throughout.
1783 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1785 * builtins.c (real_dconstp, fold_builtin_logarithm,
1786 fold_builtin_exponent): New, split out from fold_builtin. Also
1787 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
1788 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
1789 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
1790 of hardcoded array size.
1791 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
1792 (tree_expr_nonnegative_p): Likewise.
1793 * real.h (dconst3, dconst10, dconstthird): New.
1795 2003-09-09 Jan Hubicka <jh@suse.cz>
1797 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
1799 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
1802 2003-09-09 Roger Sayle <roger@eyesopen.com>
1804 * builtins.c (fold_builtin_cabs): Protect the complex argument
1805 against multiple evaluation when optimizing cabs* into sqrt*.
1807 2003-09-09 Jan Hubicka <jh@suse.cz>
1809 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
1811 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
1813 * Makefile.in: Revert yesterday's change.
1815 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1816 Peter Barada <peter@baradas.org>
1818 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
1819 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
1820 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
1821 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
1822 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
1823 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
1824 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
1825 (m68k_compute_frame_layout): New function.
1826 (m68k_initial_elimination_offset): New function.
1827 (m68k_output_function_prologue): ColdFire-specific movem handling.
1828 (m68k_output_function_epilogue): Likewise.
1829 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
1830 (ARG_POINTER_REGNUM): Add new definition.
1831 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
1832 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
1833 (CAN_ELIMINATE): Likewise.
1834 (INITIAL_ELIMINATION_OFFSET): Likewise.
1836 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1838 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
1839 by removing redundant variable cfa_store_offset.
1841 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1843 * langhooks-def.h (lhd_register_builtin_type): New function.
1844 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
1845 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
1846 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
1847 * langhooks.c (lhd_register_builtin_type): New function.
1848 * c-common.h (c_register_builtin_type): Declare.
1849 * c-common.c (c_register_builtin_type): New function.
1850 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
1851 c_register_builtin_type.
1852 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
1853 __float80, and __float128 macros.
1854 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
1855 __float80, and __float128 types.
1857 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1860 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
1861 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
1862 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
1863 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
1864 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
1865 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
1866 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
1867 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
1868 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
1869 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
1870 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
1871 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
1872 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
1873 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
1874 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
1875 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
1876 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
1878 * doc/extend.texi: Document new builtins.
1880 2003-09-09 Jan Hubicka <jh@suse.cz>
1882 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
1884 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
1885 functions, check for COMDAT.
1886 (cgraph_assemble_pending_functions): Break out from...
1887 (cgraph_finalize_function): ... here; allow redefinig of extern inline
1889 (record_call_1): Record function references only in non-unit-at-a-time
1891 (cgraph_analyze_function): Reset current_function_decl.
1892 (cgraph_finalize_compilation_unit): Assemble pending functions.
1894 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1896 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
1897 (libgov.a): Likewise.
1898 (libgcc_eh.a): Likewise.
1900 2003-09-08 Roger Sayle <roger@eyesopen.com>
1902 * fold-const.c (operand_equal_p): Clarify documentation.
1904 2003-09-08 Richard Henderson <rth@redhat.com>
1906 * c-decl.c (c_expand_body_1): Push and pop function context here.
1907 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
1908 nested argument instead of computing nesting ourselves.
1910 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1912 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
1913 regstack if optimizing but not scheduling after reload.
1915 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1917 * config/sparc/sparc.c (struct machine_function): New type.
1918 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
1919 (sparc_override_options): Initialize init_machine_status.
1920 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
1921 tie_symbolic_operand, tle_symbolic_operand): New functions.
1922 (symbolic_operand): Disallow tls_symbolic_operand.
1923 (symbolic_memory_operand): Likewise.
1924 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
1925 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
1927 (sparc_tls_symbol): New variable.
1928 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
1929 legitimize_address): New functions.
1930 (print_operand): Handle %&.
1931 (sparc_init_machine_status, get_some_local_dynamic_name,
1932 get_some_local_dynamic_name_1): New functions.
1933 (sparc_output_dwarf_dtprel): New function.
1934 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
1936 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
1937 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
1938 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
1939 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
1940 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
1941 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
1942 (ASM_OUTPUT_DWARF_DTPREL): Define.
1943 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
1944 tie_symbolic_operand, tle_symbolic_operand.
1945 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
1946 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
1947 (tls_call_delay): New attribute.
1948 (in_call_delay): Use it.
1949 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
1950 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
1951 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
1952 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
1953 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
1954 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
1955 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
1956 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
1957 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
1958 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
1959 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
1960 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
1961 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
1962 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
1964 * config/sparc/sparc-protos.h (legitimate_constant_p,
1965 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
1966 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
1967 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
1968 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
1969 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
1970 * configure.in (sparc*-*-*): Add TLS check.
1971 * configure: Rebuilt.
1973 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
1976 * config/i386/i386.c (memory_address_length): Fix computation when
1977 the base is esp or ebp.
1979 2003-09-07 Mark Mitchell <mark@codesourcery.com>
1982 * varasm.c (initializer_constant_valid_p): Correct logic for
1985 2003-09-07 Roger Sayle <roger@eyesopen.com>
1987 * expr.c (expand_operands): New function to expand an operand pair.
1988 (expand_expr): Call expand_operands whenever we need to expand both
1989 operands of a binary operator.
1990 (do_store_flag): Likewise for operands of comparison operations.
1992 2003-09-07 Roger Sayle <roger@eyesopen.com>
1994 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
1995 (-A)*B if we care about sign-dependent rounding.
1997 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
1999 * c-pretty-print.h (pp_c_left_brace): Declare.
2000 (pp_c_right_brace): Likewise.
2001 * c-pretty-print.c (pp_c_left_brace): Now a function
2002 (pp_c_right_brace): Likewise.
2004 2003-09-07 Jan Hubicka <jh@suse.cz>
2006 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
2008 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
2010 * diagnostic.c (warn_deprecated_use): Move to toplev.c
2012 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
2014 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
2015 * Makefile.in (langhooks.o): Depend on diagnostic.h
2017 2003-09-06 James E Wilson <wilson@tuliptree.org>
2019 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
2022 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
2024 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
2025 and use it throughout.
2027 2003-09-07 Jan Hubicka <jh@suse.cz>
2029 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
2031 * toplev.c (rest_of_decl_compilation): Do not finalize external
2034 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
2036 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
2038 2003-09-06 Jan Hubicka <jh@suse.cz>
2041 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
2044 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
2046 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
2048 * diagnostic.c (announce_function): Move to toplev.c.
2050 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2052 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
2055 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2057 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
2058 when gc checking is enabled.
2060 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
2063 * c-decl.c (c_expand_body_1): Move return warning from here...
2064 (finish_function): ...to here.
2066 2003-09-05 Geoffrey Keating <geoffk@apple.com>
2068 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
2069 a subset of the input class.
2071 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
2073 * config/i860/i860.c: Follow spelling conventions.
2074 * config/i860/i860.h: Likewise.
2075 * config/sh/sh.h: Likewise.
2077 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
2079 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
2080 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
2081 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
2083 2003-09-05 Roger Sayle <roger@eyesopen.com>
2084 Richard Henderson <rth@redhat.com>
2086 PR optimization/1823
2087 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
2088 multiplication to implement division by constant integer.
2090 2003-09-05 Jan Hubicka <jh@suse.cz>
2092 * opts.c (decode_options): Enable unit-at-a-time at -O2.
2093 * params.def (max-inline-insns-single): Set to 500
2094 (max-inline-insns-auto): Set to 150
2095 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
2097 2003-09-04 Richard Henderson <rth@redhat.com>
2099 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
2100 (cgraph_mark_needed_node): Remove needed argument.
2101 * cgraph.h: Update to match.
2102 * cgraphunit.c (decide_is_function_needed): Split out from ...
2103 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
2104 if we generated the function.
2105 (record_call_1): Update for cgraph_mark_reachable_node.
2106 * varasm.c (mark_referenced): Likewise.
2107 * objc/objc-act.c (mark_referenced_methods): Likewise.
2109 2003-09-04 DJ Delorie <dj@redhat.com>
2111 * targhooks.c: Add comment explaining the migration process.
2113 2003-09-04 Eric Christopher <echristo@redhat.com>
2115 * config/frv/t-frv: Fix path for frv-abi.h.
2116 * config/frv/frv-asm.h: Fix string concatenation.
2118 2003-09-04 DJ Delorie <dj@redhat.com>
2120 * builtins.c (apply_args_size): Guard against a NULL cfun.
2121 (expand_builtin_apply_args_1): Likewise.
2122 (expand_builtin_apply): Likewise.
2123 Fixes PR bootstrap/12172.
2125 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2127 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
2128 assembler supports Sun syntax for cmov.
2129 * configure: Regenerate.
2130 * config.in: Likewise.
2131 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
2132 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
2133 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
2134 Fixes PR target/12101.
2136 2003-09-04 Matt Austern <austern@apple.com>
2138 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
2139 with verbosity 0, instead of DECL_NAME, for human-readable string.
2141 2003-09-04 Eric Christopher <echristo@redhat.com>
2143 * targhooks.c (default_return_in_memory): Allow
2146 2003-09-04 Eric Christopher <echristo@redhat.com>
2148 * targhooks.c (default_return_in_memory): Fix typo
2151 2003-09-04 Eric Christopher <echristo@redhat.com>
2153 * targhooks.c (default_return_in_memory): Fix default
2156 2003-09-04 Bernardo Innocenti <bernie@develer.com>
2158 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
2160 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
2161 enable coff-only code in m68k.c.
2163 2003-09-04 Nick Clifton <nickc@redhat.com>
2165 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
2167 * config/v850/v850.h: Accept v850e1 as a default CPU.
2168 Accept -mv850e1 as a command line option.
2169 * doc/invoke.texi: Document new -mv850e1 command line switch.
2170 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
2173 2003-09-04 Nick Clifton <nickc@redhat.com>
2175 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
2176 * config/v850/t-v850: Only produce one extra multilib - for
2178 * config/v850/t-v850e: New file: Only produce one extra
2179 multilib - for the v850.
2181 2003-09-04 Jakub Jelinek <jakub@redhat.com>
2183 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
2184 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
2185 * unwind.h (_Unwind_GetBSP): New prototype.
2186 * libgcc-std.ver: Add empty GCC_3.3.2 version.
2187 * mkmap-symver.awk: For symbol versions with no exported symbols,
2188 don't put anything into version script, just change all symbol
2189 versions which inherit from it to inherit from its ancestor.
2191 2003-09-04 Eric Christopher <echristo@redhat.com>
2193 * config/mips/mips.c (mips_expand_prologue): Convert to
2194 calls.struct_value_rtx hook.
2195 (reg_or_const_float_1_operand): New.
2196 * config/mips/mips.h: Update Comments.
2197 (mips_arg): Add reg_or_const_float_1_operand.
2198 * config/mips/mips.md (divdf3); Convert to expander.
2200 (*divdf3): New pattern.
2203 2003-09-04 Jan Hubicka <jh@suse.cz>
2205 * toplev.c (wrapup_global_declarations): Fix final pass in
2208 2003-09-04 Mark Mitchell <mark@codesourcery.com>
2210 * doc/extend.texi: Document removal of cast-as-lvalue extension in
2213 2003-09-04 Nicolas Roche <roche@act-europe.fr>
2215 * gcc.c (process_command): Fix typo.
2217 2003-09-03 David O'Brien <obrien@FreeBSD.org>
2220 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
2221 (PTRDIFF_TYPE): Likewise.
2222 (WCHAR_TYPE_SIZE): Likewise.
2224 2003-09-03 DJ Delorie <dj@redhat.com>
2226 * targhooks.c: New file.
2227 * targhooks.h: New file.
2228 * Makefile.in: Add targhooks.o support.
2229 (function.o): Depend on$(TARGET_H).
2231 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
2232 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
2233 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
2234 (expand_builtin_saveregs): Convert to
2235 calls.expand_builtin_saveregs hook.
2236 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
2237 here, instead of ...
2238 (get_parm_info) ... here.
2239 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
2241 (finish_function): Handle calls.promote_prototypes hook here too.
2242 * c-typeck.c (convert_arguments): Convert to
2243 calls.promote_prototypes hook.
2244 (c_convert_parm_for_inlining): Likewise.
2245 * calls.c (initialize_argument_information): Convert to
2246 calls.promote_function_args hook.
2247 (expand_call): Convert to calls.struct_value_rtx,
2248 calls.strict_argument_naming,
2249 calls.pretend_outgoing_varargs_named, and
2250 calls.promote_function_return hooks. Pass fndecl to
2251 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
2252 hooks, so they can use that.
2253 (emit_library_call_value_1): Likewise.
2254 * combine.c (setup_incoming_promotions): Convert to
2255 calls.promote_function_args hook.
2256 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
2257 * expr.c (expand_assignment): Pass call to aggregate_value_p.
2258 (expand_expr): Likewise.
2259 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
2260 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2261 RETURN_IN_MEMORY macro defaults.
2262 * final.c (profile_function): Convert to calls.struct_value_rtx
2264 * function.c (aggregate_value_p): Accept function type tree as
2265 second parameter; try to deduce fntype from it. Convert to
2266 calls.return_in_memory hook.
2267 (assign_parms): Convert to calls.setup_incoming_varargs,
2268 calls.strict_argument_naming, calls.promote_function_args,
2269 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
2271 (expand_function_start): Likewise. Convert to
2272 calls.struct_value_rtx hook.
2273 (expand_function_end): Convert to calls.promote_function_return hook.
2274 (allocate_struct_function): Pass fndecl to aggregate_value_p.
2275 * hard-reg-set.h: Update comments to new hook names.
2276 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
2277 * reg-stack.c (stack_result): Likewise.
2278 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
2279 * stmt.c (expand_value_return): Convert to
2280 calls.promote_function_return hook.
2281 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
2282 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
2283 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
2284 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
2285 TARGET_STRICT_ARGUMENT_NAMING,
2286 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
2287 * target.h: Likewise.
2288 * tree.h (aggregate_value_p): Also takes a tree to deduce function
2289 attributes from (for target hooks).
2290 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
2291 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
2292 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
2293 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
2294 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
2297 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
2298 to aggregate_value_p.
2299 * config/arm/arm.c (arm_init_cumulative_args,
2300 arm_output_mi_thunk): Likewise.
2301 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
2303 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
2304 mips_can_use_return_insn): Likewise.
2305 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
2306 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
2307 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
2309 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
2310 function to aggregate_value_p.
2311 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
2314 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
2315 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
2316 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
2317 (sh_handle_renesas_attribute, sh_promote_prototypes,
2318 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
2319 sh_setup_incoming_varargs, sh_strict_argument_naming,
2320 sh_pretend_outgoing_varargs_named): New decls.
2321 (targetm): Add new hooks.
2322 (calc_live_regs): Save MACL and MACH if the function has the
2324 (sh_expand_prologue): Support renesas attribute.
2325 (sh_builtin_saveregs): Make static.
2326 (sh_build_va_list): Support renesas attribute.
2327 (sh_va_start): Likewise.
2328 (sh_va_arg): Likewise.
2329 (sh_promote_prototypes): New.
2330 (sh_function_arg): New, moved from sh.h. Support renesas
2332 (sh_function_arg_advance): Likewise.
2333 (sh_return_in_memory): Likewise.
2334 (sh_strict_argument_naming): Likewise.
2335 (sh_pretend_outgoing_varargs_named): Likewise.
2336 (sh_struct_value_rtx): New.
2337 (sh_attribute): Add renesas attribute.
2338 (sh_handle_renesas_attribute): New.
2339 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
2340 (sh_ms_bitfield_layout_p): Support renesas attribute also.
2341 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
2342 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
2344 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
2346 (sh_args): Add renesas_abi flag.
2347 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
2348 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
2349 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
2350 stack for the renesas abi.
2351 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2352 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
2353 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
2354 call cookie to indicate renesas calls.
2356 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
2358 * gcse.c (replace_one_set): New function.
2359 (pre_insert_copy_insn): Change the order of copying
2360 to make copy propagation discover additional PRE opportunities.
2362 2003-09-03 Roger Sayle <roger@eyesopen.com>
2364 PR optimization/11700.
2365 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
2366 of a hard register is representable before trying to simplify it
2367 using subreg_hard_regno.
2369 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2371 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
2372 * configure: Regenerate.
2374 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2376 * intl.h (N_): Remove parentheses.
2378 2003-09-03 Bernardo Innocenti <bernie@develer.com>
2380 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
2381 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
2382 definition and code blocks compiled when not defined.
2383 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
2384 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
2385 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
2386 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
2388 2003-09-03 Jeff Sturm <jsturm@one-point.com>
2390 * cgraphunit.c (visited_nodes): New static variable.
2391 (record_call_1): Use walk_tree with visited_nodes.
2392 (cgraph_create_edges): Use walk_tree with visited_nodes.
2393 Setup/teardown visited_nodes hashtable.
2395 2003-09-03 Roger Sayle <roger@eyesopen.com>
2397 * toplev.c (flag_rounding_math): New global variable.
2398 (f_options): Add to the list of language independent options.
2399 * flags.h (flag_rounding_math): Prototype here.
2400 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
2401 * common.opt (frounding-math): New common command line option.
2402 * opts.c (common_handle_option): Handle OPT_frounding_math.
2403 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
2405 * doc/invoke.texi: Document this new command line option.
2407 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2409 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
2411 2003-09-03 Jan Hubicka <jh@suse.cz>
2413 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
2414 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
2415 * c-objc-common.c: Kill include of gt-c-objc-common.h
2416 (expand_deferred_fns, deffer_fn): Kill function.
2417 (deferred_fns): Kill variable.
2418 (finish_cdtor): Update finish_function call.
2419 (c_objc_common_finish_file): Always call cgraph code.
2420 * c-parse.c: Regenerate.
2421 * c-parse.y: Regenerate.
2422 * c-tree.h (finish_function): Update prototype.
2423 * objc-acct.c (build_module_descriptor, finish_method_def):
2424 Update call of finish_function.
2425 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
2427 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
2428 function and assemble it if needed.
2429 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
2431 (cgraph_optimize): Likewise.
2432 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
2433 even when it has no inline callees.
2434 * c-parse.in: Update calls to finish_function.
2436 2003-09-03 Nick Clifton <nickc@redhat.com>
2438 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
2439 Use #error to generate the message if TARGET_DEFAULT is not
2442 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
2444 * config/mips/mips.h (MASK_UNUSED1): Remove.
2445 (MASK_XGOT, TARGET_XGOT): Define.
2446 (TARGET_SWITCHES): Add an entry for -mxgot.
2447 (ASM_SPEC): Map -mxgot to -xgot.
2448 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
2449 whether we're using a big-GOT sequences.
2450 (mips_legitimize_const_move, mips_expand_call): Likewise.
2451 (override_options): Revert 2003-01-09 change.
2452 * doc/invoke.texi: Document -mxgot.
2454 2003-09-02 Jason Merrill <jason@redhat.com>
2456 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
2457 * config/sparc/sol2.h: Not here.
2459 2003-09-02 Roger Sayle <roger@eyesopen.com>
2461 * expr.c (expand_expr): The code following both_summands performs
2462 the same task as simplify_gen_binary. Replace all gotos to
2463 both_summands with a call to simplify_gen_binary and delete the
2466 2003-09-02 Jason Merrill <jason@redhat.com>
2469 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
2471 2003-09-02 Jeff Sturm <jsturm@one-point.com>
2473 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
2474 (cgraph_optimize_function): Set current_function_decl to the
2475 fndecl we're integrating from.
2477 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2479 * builtins.def: Break out _Complex math functions into their
2482 2003-09-02 Andreas Jaeger <aj@suse.de>
2484 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
2486 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
2488 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
2489 finding the note again.
2491 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
2493 * config.gcc: Remove host-specific rewrites of target_alias.
2495 2003-09-01 Mark Mitchell <mark@codesourcery.com>
2497 * Makefile.in (genprogs): Fix typo.
2499 * Makefile.in (gencheck.o): Remove build commands.
2500 (dummy-conditions.o): Likewise.
2501 (read-rtl.o): Likewise.
2502 (gensupport.o): Likewise.
2503 (genconfig$(build_exeext)): Remove rule.
2504 (genconfig.o): Remove build commands.
2505 (genflags$(build_exeext)): Remove rule.
2506 (genflags.o): Remove build commands.
2507 (gencodes$(build_exeext)): Remove rule.
2508 (gencodes.o): Remove build commands.
2509 (genconstants.o): Remove build commands.
2510 (genemit$(build_exeext)): Remove rule.
2511 (genemit.o): Remove build commands.
2512 (genrecog$(build_exeext)): Remove rule.
2513 (genrecog.o): Remove build commands.
2514 (genextract$(build_exeext)): Remove rule.
2515 (genextract.o): Remove build commands.
2516 (genpeep$(build_exeext)): Remove rule.
2517 (genpeep.o): Remove build commands.
2518 (genattr$(build_exeext)): Remove rule.
2519 (genattr.o): Remove build commands.
2520 (genprognames): New variable.
2521 (genprogs): Likewise.
2522 (genobjs): Likewise.
2523 (genprogs): New rule.
2524 (genobjs): Likewise.
2525 (genattrtab.o): Remove build commands.
2526 (genautomata.o): Likewise.
2527 (genoutput$(build_exeext)): Remove rule.
2528 (genoutput.o): Remove build commands.
2529 (gengenrtl.o): Likewise.
2530 (genpreds.o): Likewise.
2531 (gengtype.o): Likewise.
2532 (genconditions.o): Likewise.
2533 (gen-protos.o): Likewise.
2535 (fix-header.o): Likewise.
2536 (scan-decls.o): Likewise.
2537 (check-g++): Combine with other check targets.
2538 (check-gcc): Likewise.
2539 (check-g77): Likewise.
2540 (check-objc): Likewise.
2542 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2544 * config.gcc: Remove host-specific stuff which is unused here
2545 since the introduction of config.host.
2547 * doc/fragments.texi: Mention config.host.
2548 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
2549 of config.build, config.host, and config.gcc.
2551 2003-09-01 Zack Weinberg <zack@codesourcery.com>
2553 * c-decl.c (pushdecl): Don't put variables on
2554 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
2557 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2559 * config.host: New file.
2560 * config.gcc: Remove some host-specific stuff and some
2561 logic needed only for repeated invocation.
2562 * configure.in: Use config.host.
2563 * configure: Regenerate.
2565 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
2567 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
2568 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
2569 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
2570 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
2571 * tree.def (BIT_ANDTC_EXPR): Kill.
2573 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
2575 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
2576 * configure: Regenerate.
2578 * config.gcc: Remove references to install_headers_dir, now unused
2579 since introduction of config.build.
2580 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
2582 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
2585 * config.build: New file.
2586 * config.gcc: Remove some build-specific stuff.
2587 * configure.in: Use config.build.
2588 * configure: Regnerate.
2590 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
2591 Roger Sayle <roger@eyesopen.com>
2594 * stmt.c (expand_end_case_type): Only use jump tables for dense
2595 switch statements when optimizing for size.
2597 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
2599 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
2600 the != 0 case, which ensures pending stack adjustments are flushed.
2602 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2604 * configure.frag: Delete file.
2605 * configure.in: Rename the substitution variables
2606 dep_host_xmake_file and dep_tmake_file to xmake_file and
2607 tmake_file respectively. Do not expand $srcdir in the
2608 value of these; leave that for Make. Introduce a new
2609 substitution varaible, all_lang_makefrags, which lists
2610 subdirectory Make-lang.in files; exclude these from
2611 all_lang_makefiles, which is now only for subdirectory
2612 outputs. Do not invoke configure.frag. Do not set nor
2613 AC_SUBST_FILE target_overrides, host_overrides, or
2614 language_fragments. Create build subdirectories in
2615 config.status extra commands.
2616 * configure: Regenerate.
2617 * Makefile.in: Update substitutions to match changes to
2618 configure. Use include directives instead of @-insertions
2619 to read in host, target, and language fragments.
2620 (Makefile rule): Do not invoke configure.frag. Do not copy
2621 config.status to config.run before executing it. Set
2622 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
2624 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
2626 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2628 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
2629 * c-typeck.c (same_translation_unit_p): New function.
2630 (comptypes): Use it instead of flags parameter to identify
2631 structure types from different translation units.
2632 * c-decl.c (duplicate_decls): Always call comptypes with
2633 COMPTYPE_STRICT flags argument.
2634 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
2637 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2639 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
2640 * c-decl.c (struct c_scope): Remove "incomplete" field.
2641 (pushdecl): Attach variables with incomplete types to
2642 the TYPE_MAIN_VARIANT of the incomplete type in question.
2643 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
2644 to complete, not at current_scope->incomplete. All such
2645 variables do need completion.
2647 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
2648 Nicolas Pitre <nico@cam.org>
2650 * arm/lib1funcs.asm (RETCOND): Delete.
2651 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
2652 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
2653 (__ARM_ARCH__): Move here from ieee754-?f.S.
2654 (RET, RETc): Clean up definitions.
2655 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
2656 (FUNC_END): New macro that marks the end of any function.
2657 (ARM_FUNC_START): New macro that allows an assembler routine to be
2658 implemented in ARM code even if a Thumb-only build.
2659 Unconditionally include ieee754-?f.S.
2660 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
2661 Mark ends of functions.
2662 Split into separate conditionally-compiled units.
2663 Use RETLDM to return from routines.
2664 * arm/ieee754-sf.S: Similarly.
2665 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
2666 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
2667 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
2668 _fixsfsi and _fixunssfsi.
2670 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
2671 multiplication underflows to zero.
2672 (__adddf3): Fix bug when using VFP ordering on little-endian
2674 (__fixdfsi): Use rrx to extract the carry into a register instead of
2675 MRS instruction. Optimize later use of result.
2676 * arm/ieee754-sf.S (__fixsfsi): Likewise.
2677 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
2679 2003-08-29 Richard Henderson <rth@redhat.com>
2681 * tree-optimize.c: New file.
2682 * Makefile.in (OBJS-archive): Add tree-optimize.o.
2683 (tree-optimize.o): New.
2684 * c-decl.c (store_parm_decls): Use allocate_struct_function.
2685 (finish_function): Don't free_after_parsing or free_after_compilation.
2686 (set_save_expr_context): Move to tree-optimize.c.
2687 (c_expand_body_1): Use tree_rest_of_compilation.
2688 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2689 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2690 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
2691 iterate until closure.
2692 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
2693 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
2694 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
2695 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
2696 * toplev.h (tree_rest_of_compilation): Declare it.
2698 2003-08-29 Richard Henderson <rth@redhat.com>
2700 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
2701 * integrate.c (save_for_inline): Set saved_for_inline.
2702 * c-semantics.c (genrtl_scope_stmt): Check it.
2703 * toplev.c (wrapup_global_declarations): Check it.
2704 (rest_of_handle_inlining): Set and check rtl_inline_init.
2705 (rest_of_compilation): Remove out of date comment.
2707 2003-08-29 Richard Henderson <rth@redhat.com>
2709 * function.c (allocate_struct_function): New, split out of ...
2710 (prepare_function_start, init_function_start): ... here.
2711 * expr.c (init_expr): Use ggc_alloc_cleared.
2712 * stmt.c (init_stmt_for_function): Likewise.
2713 * tree.h (allocate_struct_function): Declare.
2715 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2717 * config.gcc: Don't use negated character class in shell case
2720 2003-08-29 Richard Henderson <rth@redhat.com>
2722 * function.h (struct function): Move function_frequency and
2723 max_jumptable_ents before start of bit field members.
2725 2003-08-29 Richard Henderson <rth@redhat.com>
2727 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
2728 (fold_builtin_constant_p) ... not here.
2730 2003-08-29 Richard Henderson <rth@redhat.com>
2732 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
2733 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
2734 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
2736 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2738 * builtins.def: Fix typos.
2739 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
2740 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
2741 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
2742 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
2743 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
2745 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
2746 Use ATTR_MATHFN_FPROUNDING_ERRNO.
2748 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2750 * config.gcc (i386-*-vsta): Fix obvious bogosity.
2752 * fixinc/inclhack.def: Remove special cases for unsupported
2753 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
2754 * fixinc/fixincl.x: Regenerate.
2756 2003-08-29 Mark Mitchell <mark@codesourcery.com>
2758 * Makefile.in (cpp.info): Just state dependencies.
2759 (gcc.info): Likewise.
2760 (gccint.info): Likewise.
2761 (gccinstall.info): Likewise.
2762 (cppinternals.info): Likewise.
2763 (cpp.dvi): Likewise.
2764 (gcc.dvi): Likewise.
2765 (gccint.dvi): Likewise.
2766 (gccinstall.dvi): Likewise.
2767 (cppinternals.dvi): Likewise.
2773 (fsf-funding.7): Likewise.
2774 ($(objdir)/%.info): New pattern rule.
2777 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
2779 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
2780 (restage2): Likewise.
2781 (restage3): Likewise.
2782 (restage4): Likewise.
2783 (restageprofile): Likewise.
2784 (restagefeedback): Likewise.
2785 (bubblestrap): Likewise.
2787 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2789 * config.gcc: Narrow unsupported target match to avoid clobbering
2790 i?86-sequent-sysv4*.
2792 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2794 * builtins.c (mathfn_built_in): Handle new math builtins.
2796 2003-08-28 Per Bothner <per@bothner.com>
2798 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
2799 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
2800 (_cpp_lex_buffer): Likewise.
2801 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
2803 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2805 * config/s390/s390.md ("*mulsi3_sign"): New insn.
2806 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
2807 ("mulsidi3"): ... this new insn.
2808 ("umulsidi3"): New insn.
2809 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
2810 mixed-mode matching constraints.
2811 ("udivmodsi4", "udivmoddisi3"): New insns.
2812 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
2814 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2816 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
2817 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
2818 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
2819 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
2820 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
2821 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
2822 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
2823 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
2824 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
2825 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
2826 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
2827 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
2828 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
2829 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
2830 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
2831 * tree.c: Assign new type_nodes.
2832 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
2833 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
2834 (float_ptr_type_node, double_ptr_type_node,
2835 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
2837 * doc/extend.texi: Document new builtins.
2839 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2841 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
2842 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
2844 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
2845 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
2846 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
2847 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
2848 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
2849 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
2850 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
2851 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
2852 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
2853 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
2855 * doc/extend.texi: Document new builtins.
2857 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
2859 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2860 variants of i?86, powerpcle, and thumb.
2861 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2862 arm and hppa variants.
2864 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2866 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
2867 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
2868 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
2869 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
2870 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
2871 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
2872 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
2873 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
2874 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
2875 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
2877 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
2878 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
2879 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
2880 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
2881 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
2882 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
2883 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
2884 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
2885 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
2886 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
2887 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
2888 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
2889 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
2890 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
2891 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
2892 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
2893 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
2894 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
2895 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
2896 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
2897 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
2898 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
2899 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
2900 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
2901 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
2902 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
2903 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
2904 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
2905 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
2906 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
2907 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
2909 * doc/extend.texi: Document new builtins.
2911 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2913 * config/s390/s390.c (legitmate_constant_p): Use LARL on
2914 zSeries machines even in 31-bit addressing mode.
2915 (legitimate_reload_constant_p): Likewise.
2916 (legitimize_pic_address): Likewise.
2917 (legitimize_tls_address): Likewise.
2918 (s390_split_branches): Likewise.
2919 (s390_dump_pool): Likewise.
2920 (s390_mainpool_finish): Likewise.
2921 (s390_chunkify_start): Likewise.
2922 (s390_select_rtx_section): Likewise.
2923 * config/s390/s390.md ("doloop_si"): Likewise.
2924 ("pool_start_31", "pool_end_31"): Likewise.
2925 ("pool_start_64", "pool_end_64"): Likewise.
2926 ("main_base_31_small", "main_base_31_large"): Likewise.
2927 ("main_base_64"): Likewise.
2928 ("reload_base_31", "reload_base_64"): Likewise.
2929 ("*movsi_larl"): New insn.
2930 ("cjump", "icjump"): Use long branches on zSeries machines.
2932 ("call"): Use BRASL on zSeries machines.
2933 ("call_value", "call_value_tls"): Likewise.
2934 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
2936 ("*bras", "*brasl", "*basr") ... these new insns.
2937 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
2938 "bas_31_r"): Remove and replace by ...
2939 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
2940 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
2941 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
2942 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
2943 ("*return_si", "*return_di"): Remove and replace by ...
2944 ("*return"): ... this new insn.
2945 ("rotlsi3"): Allow on zSeries machines.
2947 * config/s390/s390.c (legitimize_reload_constant_p): Use
2948 LL/LH type instructions in z/Architecture mode.
2949 * config/s390/s390.md ("*movsi_lli"): Likewise.
2950 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
2951 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
2952 ("*extendqisi2"): Use LB in z/Architecture mode.
2953 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
2954 z/Architecture mode.
2955 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
2958 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
2960 ("ptr_extend"): Allow only in 64-bit mode.
2962 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
2964 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
2965 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
2967 (main): Only use standard_startfile_prefix if native.
2968 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
2970 2003-08-27 Per Bothner <pbothner@apple.com>
2972 * cpperror.c (print_location): Don't check for !pfile->buffer. That
2973 test fails following my 08-21 change, and it seems unnecessary anyway.
2974 (cpp_error): Likewise.
2976 2003-08-27 Jason Merrill <jason@redhat.com>
2978 * real.c (do_multiply): Initialize with memset.
2980 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2982 * gcov.c (typedef struct arc_info): New field cs_count.
2983 (accumulate_line_counts): Find cycles correctly.
2985 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
2987 * config/s390/s390.c (struct machine_function): Remove member
2989 (s390_optimize_prolog): Replace TEMP_REG argument with
2990 TEMP_USED and BASE_USED. Do not check get_pool_size ().
2991 (general_s_operand): Accept all immediates before reload if
2992 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
2994 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
2995 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
2996 (s390_alloc_pool): New function.
2997 (s390_new_pool): Call it.
2998 (s390_dump_pool): Add REMOTE_LABEL argument.
2999 (s390_chunkify_start): Add BASE_REG argument. Do not check
3001 (s390_chunkify_finish): Add BASE_REG argument. Adapt
3002 s390_dump_pool call.
3003 (s390_pool_count, s390_nr_constants): Remove.
3004 (s390_output_constant_pool): Remove.
3005 (s390_mainpool_start): New function.
3006 (s390_mainpool_finish): New function.
3007 (s390_mainpool_cancel): New function.
3008 (s390_reorg): Implement main literal pool handling.
3009 (s390_emit_prologue): Emit main_pool placeholder instead of
3010 literal_pool_31 / literal_pool_64 insns.
3011 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
3012 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
3013 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
3014 ("main_base_31_small", "main_base_31_large"): New insns.
3015 ("main_base_64", "main_pool"): New insns.
3016 ("literal_pool_31", "literal_pool_64"): Remove.
3018 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
3020 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
3022 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
3024 * fixinc/fixincl.x: Regenerate.
3026 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
3028 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
3029 (L_ieee754_dp): New. Include ieee754-df.S.
3030 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
3031 and compilation in apcs-26 mode.
3032 * arm/ieee754-df.S: Likewise.
3033 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
3034 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
3036 2003-08-27 Nicolas Pitre <nico@cam.org>
3038 * arm/ieee754-sf.S: New.
3039 * arm/ieee754-df.S: New.
3041 2003-08-27 Jakub Jelinek <jakub@redhat.com>
3043 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
3044 and restore it if returning NULL.
3046 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
3048 * calls.c (initialize_argument_information): If an argument has no
3049 stack space associated with it, and BLOCK_REG_PADDING is defined,
3050 use it to decide at which end the argument should be padded.
3051 * function.c (assign_parms): Allocate BLKmode stack slots.
3052 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
3053 (mips_pad_reg_upward): Declare.
3054 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
3055 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
3056 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
3057 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
3058 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
3059 (mips_expand_call): Remove code for generating structure shifts.
3060 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
3061 types unless using the EABI.
3062 (function_arg_advance): Don't generate shift instructions.
3063 (function_arg): Don't return them. Don't short-circuit the
3064 check for double structure chunks for DFmode arguments.
3065 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
3066 (mips_expand_prologue): Remove code to emit structure shifts.
3067 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
3068 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
3069 comments to say that only structure returns are a problem.
3071 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
3073 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
3074 Fix to match produced versions.
3075 * fixinc/inclhack.def (longlong_t): New disabled test, ported
3077 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
3079 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
3080 ported from fixinc.ptx.
3082 2003-08-26 Per Bothner <pbothner@apple.com>
3084 * cpplib.h (struct cpp_token): Change type of field line to fileline.
3085 (cpp_error_with_line): Use fileline for appropriate parameter.
3086 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
3087 (struct cpp_reader): Likewise for fields line and directive_line.
3088 (_cpp_begin_message): Use fileline for appropriate parameter.
3089 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
3090 cpp_error): Use fileline for appropriate parameters and variables.
3091 (print_location): New local lin, since it is not a fileline.
3093 2003-08-26 Roger Sayle <roger@eyesopen.com>
3096 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
3097 (FLOAT_TYPE_P): Define in terms of these two new macros.
3098 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
3099 for complex floating point types.
3101 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
3103 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
3104 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
3105 s390_output_pool_entry.
3107 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
3109 * fixinc/inclhack.def (svr4_preproc_lint_on,
3110 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
3111 fixes, ported from fixinc.svr4.
3113 2003-08-26 Mark Mitchell <mark@codesourcery.com>
3115 * doc/install.texi (Prerequisites): Mention GNU make requirement.
3117 * Makefile.in (AR_FOR_TARGET): Export it.
3118 (AR_CREATE_FOR_TARGET): Likewise.
3119 (AR_FLAGS_FOR_TARGET): Likewise.
3120 (AR_EXTRACT_FOR_TARGET): Likewise.
3122 (BUILD_PREFIX): Likewise.
3123 (BUILD_PREFIX_1): Likewise.
3124 (DESTDIR): Likewise.
3125 (GCC_FOR_TARGET): Likewise.
3126 (INCLUDES): Likewise.
3127 (INSTALL_DATA): Likewise.
3128 (LIB1ASMSRC): Likewise.
3129 (LIBGCC2_CFLAGS): Likewise.
3130 (MACHMODE_H): Likewise.
3131 (NM_FOR_TARGET): Likewise.
3132 (RANLIB_FOR_TARGET): Likewise.
3133 (libsubdir): Likewise.
3134 (slibdir): Likewise.
3135 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
3137 (libgcc.a): Don't pass them here.
3138 (stmp-multilib): Or here.
3139 (install-libgcc): Or here.
3140 (install-multilib): Or here.
3141 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
3142 (stage1_build): Or here.
3144 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
3146 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
3147 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
3149 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
3151 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
3152 "*fmaddsf", "*fmsubsf"): New insns.
3154 2003-08-26 Roger Sayle <roger@eyesopen.com>
3156 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
3157 (C1*C2)/X when unsafe math optimizations are allowed.
3158 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
3159 math optimizations. Minor code clean-ups. Recursively call
3160 fold when constructing sub-expressions.
3162 2003-08-26 Roger Sayle <roger@eyesopen.com>
3164 * builtins.c (fold_builtin_bitop): New function to perform constant
3165 folding of ffs, clz, ctz, popcount and parity builtin functions
3166 and their long and long long variants (such as ffsl and ffsll).
3167 (fold_builtin): fold_builtin_bitop when appropriate.
3168 * simplify-rtx.c (simplify_unary_operation): Honor both
3169 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
3170 evaluating clz and ctz at compile-time, for operands wider
3173 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
3175 * builtins.c (build_function_call_expr): Don't set
3176 TREE_SIDE_EFFECTS here.
3177 * expr.c (emit_block_move_via_libcall): Likewise.
3178 (clear_storage_via_libcall): Likewise.
3179 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
3182 * gcse.c (is_too_expensive): New function.
3183 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
3185 2003-08-25 Zack Weinberg <zack@codesourcery.com>
3187 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
3188 commented-out logic to use DCE threads (if present), add
3189 support for POSIX threads.
3190 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
3191 #defines for -pthread. Add -lpthread to LIB_SPEC when
3192 -pthread. In both cases take -mt as a synonym for -pthread
3193 for acc compatibility.
3194 Define GTHREAD_USE_WEAK to 0.
3195 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
3196 Remove old logic for DCE threads from LIB_SPEC.
3197 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
3199 2003-08-25 Roger Sayle <roger@eyesopen.com>
3201 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
3202 return 0 for invalid argument types. Instead drop through to a
3203 call of expand_call at the bottom of function. If op is SQRT,
3204 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
3206 2003-08-25 Richard Henderson <rth@redhat.com>
3208 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
3209 result when op0 is SImode.
3211 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
3213 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
3215 * fixinc/fixincl.x: Regenerate.
3216 * fixinc/tests/base/sys/signal.h: Regenerate.
3218 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3220 * combine.c (simplify_comparison): Re-enable widening of comparisons
3221 with non-paradoxical subregs of non-REG expressions.
3223 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3225 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
3227 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3229 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
3231 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3233 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
3234 * c-pretty-print.h (c_pretty_printer): Now typedef to the
3235 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
3236 (struct c_pretty_print_info): Document. Add new fields.
3237 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
3238 (pp_direct_abstract_declarator): New macro.
3239 (pp_ptr_operator): Likewise.
3240 (pp_simple_type_specifier): Likewise.
3241 (pp_expression): Likewise.
3242 (pp_parameter_list): Rename from pp_parameter_declaration.
3243 * c-pretty-print.c (pp_c_whitespace): Now a function.
3244 (pp_c_left_paren): Likewise.
3245 (pp_c_right_paren): Likewise.
3246 (pp_c_dot): Likewise.
3247 (pp_c_ampersand): Likewise.
3248 (pp_c_arrow): Likewise.
3249 (pp_c_semicolon): Likewise.
3250 (pp_c_type_cast): New function.
3251 (pp_c_space_for_pointer_operator): Likewise.
3252 (pp_c_call_argument_list): Likewise.
3253 (pp_c_cv_qualifier): Adjust prototype.
3254 (pp_c_type_qualifier_list): Likewise.
3255 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
3256 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
3257 Adjust to follow standard grammar.
3258 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
3259 REFERENCE_TYPE. Tidy.
3260 (pp_c_parameter_type_list): Adjust prototype. Tidy.
3261 (pp_c_parameter_declaration): Remove.
3262 (pp_c_abstract_declarator): Adjust prototype.
3263 (pp_c_direct_abstract_declarator): Likewise.
3264 (pp_c_type_id): Likewise.
3265 (pp_c_storage_class_specifier): Likewise.
3266 (pp_c_function_specifier): Likewise.
3267 (pp_c_declaration_specifiers): Likewise.
3268 (pp_c_direct_declarator): Likewise.
3269 (pp_c_declarator): Likewise.
3270 (pp_c_declarator): Likewise.
3271 (pp_c_declaration): Likewise.
3272 (pp_c_attributes): Likewise. Tidy.
3273 (pp_c_function_definition): Adjust prototype.
3274 (pp_c_char): Likewise.
3275 (pp_c_string_literal): Likewise.
3276 (pp_c_integer_constant): Likewise.
3277 (pp_c_character_constant): Likewise.
3278 (pp_c_bool_constant): Likewise.
3279 (pp_c_enumeration_constant): Likewise.
3280 (pp_c_floating_constant): Likewise.
3281 (pp_c_constant): Likewise.
3282 (pp_c_identifier): Likewise.
3283 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
3284 (pp_c_initializer): Adjust prototype.
3285 (pp_c_init_declarator): Likewise.
3286 (pp_c_initializer_list): Likewise.
3287 (pp_c_id_expression): Likewise.
3288 (pp_c_postfix_expression): Likewise.
3289 (pp_c_expression_list): Likewise.
3290 (pp_c_unary_expression): Likewise.
3291 (pp_c_cast_expression): Likewise.
3292 (pp_c_multiplicative_expression): Likewise.
3293 (pp_c_additive_expression): Likewise.
3294 (pp_c_shift_expression): Likewise.
3295 (pp_c_relational_expression): Likewise.
3296 (pp_c_equality_expression): Likewise.
3297 (pp_c_and_expression): Likewise.
3298 (pp_c_exclusive_or_expression): Likewise.
3299 (pp_c_inclusive_or_expression): Likewise.
3300 (pp_c_logical_and_expression): Likewise.
3301 (pp_c_logical_or_expression): Likewise.
3302 (pp_c_conditional_expression): Likewise.
3303 (pp_c_assignment_expression): Likewise.
3304 (pp_c_expression): Likewise. Tidy.
3305 (pp_c_statement): Likewise. Document.
3306 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
3308 * c-lang.c (c_initialize_diagnostics): Update.
3309 * c-common.h (strip_pointer_operator): Declare.
3310 * c-common.c (strip_pointer_operator): Define.
3312 2003-08-25 Mark Mitchell <mark@codesourcery.com>
3315 * tree.h (build_method_type_directly): Declare.
3316 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
3317 (vector_size_helper): Likewise.
3318 * tree.c (build_method_type_directly): New function.
3319 (build_method_type): Use it.
3321 2003-08-24 Richard Henderson <rth@redhat.com>
3323 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
3324 for 16-byte vector modes if sse not enabled; warn for abi change.
3325 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
3327 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
3329 * rtlanal.c (may_trap_p): Simplify an integer comparison.
3331 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
3333 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
3334 comment. Enable for DYNIX/ptx systems (when they switch to
3335 regular fixincludes).
3336 * fixinc/fixincl.x: Regenerate.
3338 2003-08-23 Jason Eckhardt <jle@rice.edu>
3340 * config/i860/t-i860: New.
3341 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
3343 2003-08-23 Jakub Jelinek <jakub@redhat.com>
3345 * c-decl.c (pushdecl): Only put decls which finish_struct will do
3346 something about onto incomplete chain.
3347 (finish_struct): If not removing type from incomplete
3350 2003-08-20 Jan Hubicka <jh@suse.cz>
3353 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
3356 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
3357 const_0_to_15_operand, const_0_to_255_operand): New predicates.
3358 * i386.h (PREDICATE_CODES): Add these.
3359 * i386.c (pinsrw and pextrw patterns): Use them.
3362 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
3365 * expr.c (convert_modes): Deal properly with integer to vector
3366 constant conversion.
3369 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
3371 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3373 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
3374 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
3375 ("*movhi"): ... this.
3376 ("movqi", "*movqi"): Likewise.
3377 ("movqi_64"): Remove.
3378 ("*zero_extendhisi2_31"): Change predicate to s_operand.
3380 2003-08-23 Dale Johannesen <dalej@apple.com>
3381 * calls.c (emit_library_call_value_1): Fix obvious errors in
3382 arguments to emit_group_store.
3384 2003-08-23 Jason Eckhardt <jle@rice.edu>
3386 * calls.c (emit_library_call_value_1): Remove code related
3387 to LIBGCC_NEEDS_DOUBLE.
3388 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
3389 * doc/tm.texi: Likewise.
3390 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
3392 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3394 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
3396 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3398 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
3399 as well. Put memory references in the varargs alias set.
3400 (mips_expand_prologue): Remove varargs handling from here.
3402 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3404 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
3405 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
3406 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
3407 for function pointer calls.
3408 * config/s390/s390.md ("*negdi2_31"): Likewise.
3410 2003-08-23 Roger Sayle <roger@eyesopen.com>
3412 * combine.c (apply_distributive_law): Correct comment.
3414 2003-08-23 Jason Eckhardt <jle@rice.edu>
3416 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
3418 2003-08-22 Jason Eckhardt <jle@rice.edu>
3420 * config/i860/i860.c (i860_build_va_list): Create the va_decl
3421 declaration. Document the va_list structure.
3422 (i860_va_start): Initialize the va_list structure.
3423 (i860_va_arg): Rewrite completely.
3424 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
3425 * config/i860/varargs.asm: Do not allocate or initialize
3426 a va_list. Return the address of the register save area.
3428 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3430 * config/iq2000/iq2000.c: Fix comment typos.
3431 * config/iq2000/iq2000.md: Likewise.
3433 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3435 * config/iq2000/iq2000.c: Follow spelling conventions.
3436 * config/iq2000/iq2000.h: Likewise.
3437 * config/mn10300/mn10300.c: Likewise.
3439 2003-08-22 Jason Eckhardt <jle@rice.edu>
3441 * config/i860/i860.c (output_move_double): Don't set latehalf
3442 to zero for CONST_INT (since it could be, e.g., -1).
3444 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
3445 (MODSI3_LIBCALL): ...with this one.
3446 (UREMSI3_LIBCALL): Replace this macro...
3447 (UMODSI3_LIBCALL): ...with this one.
3449 2003-08-22 Jason Eckhardt <jle@rice.edu>
3451 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
3452 (output_delayed_branch): Remove prototype.
3453 (single_insn_src_p): Remove prototype.
3454 * config/i860/i860.c (single_insn_src_p): Remove function.
3455 (output_delayed_branch): Remove function.
3456 (output_delay_insn): Remove function.
3457 (va_start): Remove unconditional test and dead code, re-format.
3458 Fix coding style and spelling problems in various comments.
3459 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
3460 (blockage pattern): ...and use it here.
3461 (all define_peephole patterns related to delayed branches): Remove.
3462 Fix coding style and spelling problems in various comments.
3464 2003-08-22 Jason Eckhardt <jle@rice.edu>
3466 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
3467 Remove all uses of the PARAMS macro. Remove superflous prototypes.
3468 Convert all function definitions from traditional to ISO C90 syntax.
3469 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
3470 with 'GCC'. Remove all uses of the PARAMS macro.
3471 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
3472 * config/i860/i860.md: Likewise.
3473 * config/i860/sysv4.h: Likewise.
3474 * config/i860/varargs.asm: Likewise.
3476 2003-08-22 Jason Eckhardt <jle@rice.edu>
3478 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
3480 (tdesc_section): Add prototype.
3481 Update copyright dates.
3482 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
3483 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
3484 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
3485 (targetm): Likewise.
3486 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
3487 for '%d' where necessary.
3488 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
3489 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
3490 by UNITS_PER_WORD when referencing (likewise for .floats).
3491 (I860_SVR4_VARARGS): Rename...
3492 (I860_SVR4_VA_LIST): ...to this.
3493 Call build() with 't' rather than 'field'.
3494 (i860_rtx_costs): New function.
3495 (TARGET_RTX_COSTS): Define.
3496 (i860_internal_label): New function.
3497 (TARGET_ASM_INTERNAL_LABEL): Define.
3498 (i860_file_start): New function.
3499 Update copyright dates.
3500 * config/i860/i860.h (CPP_PREDEFINES): Remove.
3501 (TARGET_CPU_CPP_BUILTINS): Define.
3502 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
3503 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
3504 (ASM_FILE_START): Remove.
3505 (ASM_FILE_START_1): Remove.
3506 (ASM_GLOBALIZE_LABEL): Remove.
3507 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
3508 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
3509 with targetm.asm_out.internal_label.
3510 Update copyright dates.
3511 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
3512 (CPP_PREDEFINES): Remove.
3513 (TARGET_OS_CPP_BUILTINS): Define.
3514 (GLOBAL_ASM_OP): Define.
3515 (ASM_FILE_START): Remove.
3516 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
3517 (TARGET_ASM_FILE_START): Define.
3518 Update copyright dates.
3520 2003-08-22 Jason Eckhardt <jle@rice.edu>
3522 * gcc/config.gcc (i860-*-sysv4*): Add target.
3523 * config/i860/i860-protos.h: New.
3524 * config/i860/i860.c: New.
3525 * config/i860/i860.h: New.
3526 * config/i860/i860.md: New.
3527 * config/i860/sysv4.h: New.
3528 * config/i860/varargs.asm: New.
3529 * config/i860/x-sysv4: New.
3531 2003-08-22 Jason Eckhardt <jle@rice.edu>
3533 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
3534 Remove all uses of PARAMS macro.
3535 Convert all function definitions to ISO C90 syntax.
3536 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
3537 * config/pa/fptr.c: Likewise.
3538 * config/pa/lib2funcs.asm: Likewise.
3539 * config/pa/long_double.h: Likewise.
3540 * config/pa/milli64.S: Likewise.
3541 * config/pa/pa-64.h: Likewise.
3542 * config/pa/pa-hpux.h: Likewise.
3543 * config/pa/pa-hpux10.h: Likewise.
3544 * config/pa/pa-hpux11.h: Likewise.
3545 * config/pa/pa-linux.h: Likewise.
3546 * config/pa/pa-modes.def: Likewise.
3547 * config/pa/pa-osf.h: Likewise.
3548 * config/pa/pa-pro-end.h: Likewise.
3549 * config/pa/pa.md: Likewise.
3550 * config/pa/pa32-linux.h: Likewise.
3551 * config/pa/pa64-linux.h: Likewise.
3552 * config/pa/pa64-hpux.h: Likewise.
3553 * config/pa/pa64-regs.h: Likewise.
3554 * config/pa/quadlib.c: Likewise.
3555 * config/pa/rtems.h: Likewise.
3556 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
3557 all uses of the PARAMS macro.
3558 * config/pa/pa.h: Likewise.
3559 * config/pa/som.h: Likewise.
3561 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
3562 Remove all uses of PARAMS macro.
3563 Convert all function definitions to ISO C90 syntax.
3564 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
3565 Remove all uses of PARAMS macro.
3566 * config/iq2000.h: Remove all uses of PARAMS macro.
3567 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
3569 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3571 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
3572 * config/s390/s390.c (gen_consttable): Remove.
3573 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
3574 (s390_output_pool_entry): New function.
3575 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
3576 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
3577 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
3578 (UNSPECV_POOL_ENTRY): ... this new constant.
3579 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
3580 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
3581 ("*pool_entry"): ... and replace by this new insn.
3582 ("literal_pool_31"): Do not emit anchor label if pool empty.
3584 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
3585 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
3586 (s390_fixup_clobbered_return_reg): Remove.
3587 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
3588 (s390_return_addr_rtx): Always retrieve return address from save area
3589 slot. Use save_return_addr_p to force slot to be filled.
3590 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
3592 2003-08-22 Chris Demetriou <cgd@broadcom.com>
3594 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
3595 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
3596 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
3597 around SB-1 errata if TARGET_FIX_SB1 is set.
3598 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
3599 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
3601 2003-08-22 Roger Sayle <roger@eyesopen.com>
3603 * hashtable.c (ht_expand): Avoid calculating rehash for the common
3604 case that the first probe hits an empty hash table slot.
3606 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3608 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
3610 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3612 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
3613 (ptr_extend_plus_imm): ... this.
3614 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
3615 optimization in C++.
3616 (ia64_output_mi_thunk): Support ILP32 mode.
3618 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3620 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
3622 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
3624 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3626 * config/i386/i386.c (const_int_1_operand): Simplify an
3629 2003-08-22 Alan Modra <amodra@bigpond.net.au>
3631 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
3632 * config/rs6000/ppc64-fp.c: Likewise.
3634 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3636 * cfgcleanup.c: Fix comment typos.
3637 * emit-rtl.c: Likewise.
3638 * optabs.c: Likewise.
3639 * ra-build.c: Likewise.
3640 * rtlanal.c: Likewise.
3643 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3645 * c-decl.c: Fix comment formatting.
3646 * cfgrtl.c: Likewise.
3647 * combine.c: Likewise.
3648 * convert.c: Likewise.
3649 * dominance.c: Likewise.
3650 * dwarf2out.c: Likewise.
3651 * dwarfout.c: Likewise.
3652 * expmed.c: Likewise.
3653 * fold-const.c: Likewise.
3655 * genattrtab.c: Likewise.
3656 * ggc-common.c: Likewise.
3657 * mips-tfile.c: Likewise.
3658 * regmove.c: Likewise.
3660 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3662 * builtin-attrs.def: Fix comment formatting.
3663 * c-pretty-print.c: Likewise.
3664 * diagnostic.h: Likewise.
3665 * langhooks.h: Likewise.
3666 * recog.c: Likewise.
3667 * simplify-rtx.c: Likewise.
3668 * tree.def: Likewise.
3670 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3672 * config/m68k/m68k-protos.h: Convert to ISO C90.
3673 * config/m68k/m68k.c: Likewise.
3675 2003-08-21 Bernardo Innocenti <bernie@develer.com>
3676 Paul Dale <pauli@snapgear.com>
3677 Peter Barada <peter@baradas.org>
3679 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
3682 2003-08-21 Zack Weinberg <zack@codesourcery.com>
3684 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
3685 * config.gcc (*-*-openbsd): Don't set tm_file.
3686 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
3687 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
3688 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
3689 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
3690 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
3691 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
3692 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
3693 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
3694 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
3695 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
3696 xscale-*-coff): Use explicit and complete lists of target headers
3697 to include. Move definitions to tm_defines where appropriate.
3698 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
3699 not-yet-contributed configuration.
3701 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
3702 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
3703 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
3704 * config/i386/nto.h, config/iq2000/iq2000.h,
3705 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
3706 * config/m68k/linux.h, config/m68k/m68k-aout.h
3707 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
3708 * config/m68k/netbsd.h, config/m68k/openbsd.h
3709 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
3710 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
3711 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
3712 Remove includes of other target config headers, and
3713 definitions of macros moved to tm_defines lists. Add #undefs
3714 where now necessary to prevent redefinition warnings.
3716 * config/h8300/coff.h: New file split out of...
3717 * config/h8300/elf.h: ...here.
3718 * config/m68k/hp320base.h: New file split out of...
3719 * config/m68k/hp320.h: ...here.
3720 * config/rs6000/lynxbase.h: New file split out of...
3721 * config/rs6000/lynx.h: ...here.
3723 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
3724 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
3726 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
3727 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
3728 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
3729 Remove unnecessary #ifndef.
3730 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
3731 [under IN_LIBGCC2] with config/.
3733 2003-08-21 Per Bothner <pbothner@apple.com>
3735 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
3737 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
3738 by return_at_eof check. Always call _cpp_pop_buffer at end.
3740 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
3743 * config/h8300/h8300.md (two anonymous patterns): Remove.
3745 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
3747 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
3748 * config/mips/mips.c (function_arg_pass_by_reference): Never return
3751 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
3753 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
3754 and similarly in (A | C) == D where C & ~D != 0.
3756 2003-08-20 Geoffrey Keating <geoffk@apple.com>
3759 * configure.in: When testing with_libs and with_headers, treat
3760 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
3761 * configure: Regenerate.
3763 2003-08-20 Peter Barada <peter@baradas.org>
3765 * longlong.h (umul_ppmm): Add ColdFire support.
3767 2003-08-20 Peter Barada <peter@baradas.org>
3768 Bernardo Innocenti <bernie@develer.com>
3770 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
3771 * config/m68k/m68k.h: Likewise.
3772 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
3773 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
3774 * config/m68k/linux.h: Likewise.
3775 * config/m68k/m68k.c: Likewise.
3776 * config/m68k/m68k.md: Likewise.
3777 * config/m68k/m68kelf.h: Likewise.
3778 * config/m68k/netbsd-elf.h: Likewise.
3779 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
3781 2003-08-20 Bernardo Innocenti <bernie@develer.com>
3783 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
3784 * config/m68k/m68k.md: Likewise.
3786 2003-08-20 Mark Mitchell <mark@codesourcery.com>
3790 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3791 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3792 types with precisions other than those given by native machine
3795 2003-08-20 Gunther Nikl <gni@gecko.de>
3797 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
3798 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
3799 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
3800 * config/m68k/m68k.md (anonymous define_insn): Likewise
3801 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
3802 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
3803 code selected by NO_ASM_FMOVECR
3805 2003-08-20 Gunther Nikl <gni@gecko.de>
3807 * config/m68k/m68k.c (output_move_const_into_data_reg,
3808 output_move_himode): unify MOTOROLA/MIT handling of moveq
3809 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
3812 2003-08-20 Gunther Nikl <gni@gecko.de>
3814 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
3816 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
3817 HOST_WIDE_INT_PRINT_DEC with %wd
3819 2003-08-20 Loren James Rittle <ljrittle@acm.org>
3821 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
3824 2003-08-20 Roger Sayle <roger@eyesopen.com>
3827 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
3828 operands before calling tree_int_cst_lt when performing associative
3831 2003-08-20 Jason Merrill <jason@redhat.com>
3833 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
3834 (EXPR_CHECK): Don't check for 'r' or 's' if we're
3835 checking IS_EXPR_CODE_CLASS.
3836 * calls.c (calls_function_1): Likewise.
3837 * fold-const.c (fold): Likewise.
3838 * tree.c (iterative_hash_expr): Likewise.
3839 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
3841 2003-08-20 Gunther Nikl <gni@gecko.de>
3843 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
3844 depending on MOTOROLA_BSR
3845 * config/m68k/m68k.md (anonymous define_insn): Likewise
3847 2003-08-20 Jason Merrill <jason@redhat.com>
3849 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
3850 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
3851 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
3852 * dojump.c (do_jump): Likewise.
3853 * fold-const.c (operand_equal_p, fold): Likewise.
3854 (tree_expr_nonnegative_p): Likewise.
3856 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
3857 TYPE_USER_ALIGN for FIELD_DECLs.
3859 * attribs.c (decl_attributes): Rebuild the function pointer type after
3860 changing the target type.
3861 * tree.c (get_qualified_type): Also check that the attributes match.
3863 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
3865 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
3866 * objc/config-lang.in (stagestuff): ... to here.
3868 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3871 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
3872 NOP_EXPR) when necessary.
3873 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3874 types with precisions other than those given by native machine
3877 2003-08-19 Geoffrey Keating <geoffk@apple.com>
3879 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
3880 because some macro is defined.
3882 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
3884 * config/i386/darwin.h (ASM_SPEC): New.
3885 (SUBTARGET_EXTRA_SPECS): New.
3886 * config/rs6000/darwin.h (ASM_SPEC): New.
3887 (SUBTARGET_EXTRA_SPECS): New.
3888 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
3889 a cross-compiler between two different processors on Darwin.
3890 * configure: Regenerate.
3892 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3894 * builtins.c: Fix comment typos.
3895 * c-common.c: Likewise.
3896 * c-decl.c: Likewise.
3897 * c-pretty-print.c: Likewise.
3898 * cfgbuild.c: Likewise.
3899 * cfglayout.c: Likewise.
3900 * cfgloopanal.c: Likewise.
3901 * cgraphunit.c: Likewise.
3902 * cppfiles.c: Likewise.
3903 * dwarfout.c: Likewise.
3905 * fold-const.c: Likewise.
3907 * ggc-page.c: Likewise.
3908 * haifa-sched.c: Likewise.
3909 * pretty-print.c: Likewise.
3912 * value-prof.c: Likewise.
3914 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3916 * c-decl.c: Follow spelling conventions.
3917 * cppfiles.c: Likewise.
3919 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3921 * c-common.c: Fix comment formatting.
3922 * c-common.h: Likewise.
3923 * c-decl.c: Likewise.
3924 * cppinit.c: Likewise.
3925 * cpplib.h: Likewise.
3926 * emit-rtl.c: Likewise.
3927 * input.h: Likewise.
3928 * line-map.h: Likewise.
3931 * simplify-rtx.c: Likewise.
3933 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
3935 * unwind-c.c: Add libgcc-style exception.
3936 * unwind-dw2.c: Likewise.
3937 * unwind-pe.h: Likewise.
3938 * unwind-sjlj.c: Likewise.
3939 * unwind.inc: Likewise.
3941 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3943 PR c/5582 PR c++/10538
3944 * langhooks-def.h (lhd_decl_uninit): Declare.
3945 (LANG_HOOKS_DECL_UNINIT): New macro.
3946 (LANG_HOOKS_INITIALIZER): Adjust.
3947 * langhooks.h (struct lang_hooks): Add new field
3949 * langhooks.c (lhd_decl_uninit): Define.
3950 * c-common.c (c_decl_uninit_1): New function.
3951 (c_decl_uninit): New function.
3952 (warn_init_self): Define.
3953 * c-common.h (c_decl_uninit): Declare.
3954 (warn_init_self): Declare.
3955 * c.opt: Introduce -Winit-self.
3956 * c-opts.c (c_common_handle_options): Set warn_init_self.
3957 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3958 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3959 * function.c (uninitialized_vars_warning): Call the language hook.
3960 * doc/invoke.texi: Document -Winit-self.
3962 2003-08-19 Chris Demetriou <cgd@broadcom.com>
3964 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
3965 to use better predicates and constraints. Define new
3966 instruction to handle "trap_if" with DI-mode arguments.
3967 (conditional_trap): FAIL if trap code is not 0.
3969 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3971 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
3972 strstr with $pb to a strcompare with "<pic base>"
3973 (ix86_output_addr_diff_elt): Output the real pic base.
3975 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
3977 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
3978 (LANG_HOOKS_INITIALIZER): Correct.
3979 * c-lang.c: Likewise.
3981 2003-08-19 Jan Hubicka <jh@suse.cz>
3983 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
3984 (cgraph_varpool_mark_needed_node): Likewise.
3985 * cgraph.h (notice_global_symbol): Declare
3986 * varasm.c (notice_global_symbol): Break out from ...
3987 (assemble_start_function): ... here; update for variables.
3988 (assemble_variable): Use notice_global_symbol.
3990 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3992 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
3993 expect SFmode and DFmode arguments to be passed in FPRs,
3994 regardless of the underlying type.
3996 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3999 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
4000 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
4002 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
4005 * c-typeck.c (set_init_index): Check for negative index.
4007 2003-08-18 Bob Wilson <bob.wilson@acm.org>
4009 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
4011 * config/xtensa/crtn.asm (_init, _fini): Likewise.
4012 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4013 __umodsi3, __modsi3): Likewise.
4014 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
4017 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
4019 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
4021 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
4023 * config/mips/mips.md: Quote C code in braces. Remove use of
4024 fake const0_rtx operands. Remove double backslashes. Use \;.
4025 Remove workarounds for bogus warnings.
4027 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
4029 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
4030 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
4031 rather than TARGET_MIPS4300.
4032 (mulsf3_internal, mulsf3_r4300): Likewise.
4034 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
4036 * config/mips/mips.md: Renumber unspecs. Clean up comments.
4038 2003-08-17 Roger Sayle <roger@eyesopen.com>
4040 * simplify-rtx.c (associative_constant_p): New function to test
4041 whether an RTX expression is an immediate constant.
4042 (simplify_associative_operation): New function to perform some
4043 reassociation optimizations of associative binary expressions.
4044 (simplify_binary_operation): Use simplify_associative_operation
4045 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
4046 Floating point expressions are only reassociated when unsafe
4047 math optimizations are permitted.
4049 2003-08-17 Andreas Jaeger <aj@suse.de>
4051 * config/alpha/alpha.md: Remove usage of PARAMS.
4053 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
4054 * config/i386/i386-interix.h: Likewise.
4055 * config/i386/winnt.c: Likewise.
4056 * config/i386/cygming.h: Likewise.
4057 * config/i386/cygwin2.c: Likewise.
4058 * config/darwin.c: Likewise.
4059 * config/darwin-c.c: Likewise.
4060 * config/darwin-protos.h: Likewise.
4061 * config/darwin.h: Likewise.
4062 * config/s390/s390-protos.h: Likewise.
4063 * config/s390/s390.c: Likewise.
4064 * config/ia64/ia64.c: Likewse
4065 * config/ia64/ia64-protos.h: Likewise.
4066 * config/ia64/ia64-c.c: Likewise.
4068 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4070 * config/sparc/sparc.c: Convert to ISO C.
4072 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
4073 * config/sparc/sparc.c: Likewise.
4075 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
4078 * stmt.c (expand_expr_stmt_value): Don't warn about any void
4081 2003-08-16 Jan Hubicka <jh@suse.cz>
4083 * i386.c (ix86_fntype_regparm): Rename from ...
4084 (ix86_function_regparm): ... this one; add fastcall and local
4086 (ix86_function_ok_for_sibcall): Update.
4087 (ix86_return_pops_args): Likewise.
4088 (init_cumulative_args): Likewise.
4089 (x86_can_output_mi_thunk): Likewise.
4090 (function_arg): Fix formating.
4091 (x86_this_parameter): Fix fastcall.
4092 (x86_output_mi_thunk): Likewise.
4094 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
4095 body as reachable; mark nested functions as needed too.
4096 (dump_cgraph): Do not output global.calls.
4097 * cgraph.h (cgraph_global_info): Kill.
4098 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
4099 (record_call_1): Speedup.
4100 (cgraph_analyze_function): Break out from ...; compute inlining
4102 (cgraph_finalize_compilation_unit): ... here.
4103 (cgraph_mark_inline): Kill computation of calls.
4104 (cgraph_decide_inlining): Do not compute most of initial values.
4106 2003-08-14 Roger Sayle <roger@eyesopen.com>
4108 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
4109 to negate if either operand is easy to negate, if we don't care
4110 about sign-dependent rounding.
4111 (negate_expr): Make the logic to negate a REAL_CST explicit.
4112 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
4113 that's easy to negate, if we don't honor sign-dependent rounding.
4114 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
4115 negate, and the symmetric A * -B as -A * B if A is easy to negate.
4116 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
4117 -C/D if B and C are cheap to negate. Add an explicit rule to
4118 optimize X/-1.0 as -X when we don't care about signaling NaNs.
4120 2003-08-14 Zack Weinberg <zack@codesourcery.com>
4122 * Makefile.in (tm_file): Rename tm_include_list.
4123 (tm_p_file): Rename tm_p_include_list.
4124 (build_xm_file): Rename build_xm_include_list.
4125 (host_xm_file): Rename host_xm_include_list.
4126 (xm_file): Rename xm_include_list.
4127 (xm_file_list): Add to be substituted.
4128 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
4130 (bt-load.o): Add missing dependency on $(TM_H).
4131 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
4132 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
4133 build_xm_file, generate both *_file_list and *_include_list
4134 values from it. (xm_file_list was formerly not being generated.)
4135 In *_include_list, prefix the names of all headers found in
4136 $(srcdir)/config with config/. In each loop, consider only
4137 the special case files that can actually appear in that list.
4138 AC_SUBST all *_file_list and all *_include_list variables; do
4139 not AC_SUBST the plain *_file variables.
4140 * configure: Regenerate.
4142 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4144 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
4146 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4148 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
4150 (attr_length_call): Include it here. Improve length estimate for
4152 (output_call): Use targetm.binds_local_p.
4154 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4156 * builtins.c (CASE_MATHFN): New helper macro.
4157 (mathfn_built_in): Simplify and sort.
4159 * protoize.c (substr): Delete, callers changed to `strstr'.
4161 2003-08-13 Zack Weinberg <zack@codesourcery.com>
4163 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
4164 * config/iq2000/xm-iq2000.h: Delete file.
4166 2003-08-13 Geoffrey Keating <geoffk@apple.com>
4168 * gengtype.c (walk_type): Process a subobject before processing
4169 the pointer that points to the subobject.
4171 2003-08-13 Per Bothner <pbothner@apple.com>
4173 * regclass.c (init_reg_modes): Make non-static.
4174 Rename to init_reg_modes_once per new naming convention.
4175 (init_regs): Don't call init_reg_modes here.
4176 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
4177 * rtl.h (init_reg_modes_once): New declaration.
4178 * toplev.c (backend_init): Call init_regs after init_emit_once.
4180 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
4182 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
4183 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
4185 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
4187 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
4188 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
4190 2003-08-13 Dale Johannesen <dalej@apple.com>
4192 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
4193 handling of decrement-and-branch farther than 32 bits.
4195 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
4197 * configure.in (make_compare_target): Move test to ...
4198 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
4199 * configure: Regenerate.
4201 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4203 * config/mips/iris6.h: Convert to C90 prototypes.
4204 * config/mips/irix6-libc-compat.c: Likewise.
4205 * config/mips/mips-protos.h: Likewise.
4206 * config/mips/mips.c: Likewise.
4208 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
4210 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
4211 for selected machines. Comment heavily.
4212 fixinc/fixincl.x: Rebuild.
4213 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
4215 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4217 * config/mips/mips.h: Tweak various comments.
4218 * config/mips/mips.c: Likewise.
4220 2003-08-11 James E Wilson <wilson@tuliptree.org>
4222 PR optimization/11319
4224 * alias.c (find_base_value, case REG): Return 0 not src if no base
4227 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4229 * gcse.c (gmalloc): Fix last change.
4231 2003-08-11 Roger Sayle <roger@eyesopen.com>
4233 * simplify-rtx.c (simplify_binary_operation): Replace calls to
4234 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
4235 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
4236 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
4238 2003-08-11 Roger Sayle <roger@eyesopen.com>
4240 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
4241 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
4242 typecode for an ABS_EXPR.
4244 * doc/c-tree.texi: Document ABS_EXPR.
4246 2003-08-11 Roger Sayle <roger@eyesopen.com>
4248 * fold-const.c (fold): Optimize any associative floating point
4249 operator with -funsafe-math-optimizations, not just MULT_EXPR.
4251 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
4253 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
4254 information in SHmedia case too.
4255 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
4257 (__set_fpscr): Use an access via GOT for PIC case.
4259 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4261 * configure.in (intermodule): Make switch test more portable.
4262 * configure: Regenerate.
4264 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4266 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
4267 (restrap): Likewise.
4269 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4271 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
4272 (grealloc): Size argument is a size_t.
4273 (gcalloc): New function. Use throughout in lieu of
4276 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
4278 * config/ia64/ia64.c (ia64_reorg): Likewise.
4279 * conflict.c (conflict_graph_new): Likewise.
4280 * fixinc/fixincl.c (run_compiles): Likewise.
4281 * genattrtab.c (optimize_attrs): Likewise.
4282 * genrecog.c (new_decision): Likewise.
4283 * haifa-sched.c (schedule_block): Likewise.
4284 * hashtable.c (ht_create): Likewise.
4286 2003-08-11 Bob Wilson <bob.wilson@acm.org>
4288 * config/xtensa/lib2funcs.S: Fix whitespace.
4289 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
4290 syntax where appropriate. Remove unnecessary backslash escapes.
4291 Reformat comments and fix some code formatting.
4292 (extendqisi2): Rearrange conditional.
4293 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
4294 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
4297 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
4299 * config/mips/mips.c: Various formatting fixes.
4300 (override_options): Resync -mtune handling with gas.
4301 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
4302 * config/mips/mips.h: More formatting fixes.
4303 (mips_abi): Move declaration.
4304 * config/mips/mips.md (exception_receiver): Add mode to
4307 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
4309 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
4311 (bdesc_1arg): Remove evsplati and evsplatfi.
4313 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
4315 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
4318 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4320 * builtins.c (expand_builtin_strcat): Optimize constant strings.
4322 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
4324 * pretty-print.c (pp_base_indent): Rename from pp_indent.
4325 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
4326 (struct c_pretty_print_info): Add more fields.
4327 (pp_c_left_paren): Move to c-pretty-print.c.
4328 (pp_c_right_paren): Likewise.
4329 (pp_c_left_brace): Likewise.
4330 (pp_c_right_brace): Likewise.
4331 (pp_c_left_bracket): Likewise.
4332 (pp_c_right_bracket): Likewise.
4333 (pp_c_declarator): Declare.
4334 (pp_c_direct_declarator): Likewise.
4335 (pp_c_specifier_qualifier_list): Likewise.
4336 (pp_c_type_id): Likewise.
4337 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
4338 (pp_c_type_qualifier_list): New.
4339 (pp_c_pointer): Likewise.
4340 (pp_c_parameter_type_list): Likewise.
4341 (pp_c_function_definition): Likewise.
4342 (pp_c_id_expression): Likewise.
4343 (pp_c_simple_type_specifier): Tidy.
4344 (pp_c_unary_expression): Likewise.
4345 (pp_c_expression): Likewise.
4346 (pp_c_pretty_printer_init): Likewise.
4347 (pp_c_specifier_qualifier_list): Rework..
4348 (pp_c_abstract_declarator): Likewise.
4349 (pp_c_postfix_expression): Likewise.
4350 (pp_c_primary_expression): Likewise.
4351 (pp_c_cast_expression): Likewise.
4352 (pp_c_direct_abstract_declarator): Likewise.
4353 (pp_c_storage_class_specifier): Likewise.
4354 (pp_c_function_specifier): Likewise.
4355 (pp_c_declaration_specifiers): Likewise.
4356 (pp_c_direct_declarator): Likewise.
4357 (pp_c_declarator): Likewise.
4358 (pp_c_declaration): Likewise.
4359 (pp_c_statement): Likewise.
4360 (pp_c_integer_constant): Rename from pp_c_integer_literal.
4361 (pp_c_character_constant): Rename from pp_c_character_literal.
4362 (pp_c_bool_constant): Rename from pp_c_bool_literal.
4363 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
4364 (pp_c_floating_constant): Rename from pp_c_real_literal.
4365 (pp_c_constant): Rename from pp_c_literal.
4366 * c-lang.c: Include diagnostic.h and c-pretty-print.h
4367 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
4368 (c_initialize_diagnostics): New.
4369 * Makefile.in (c-lang.o): Update dependency.
4371 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
4373 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
4375 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4377 * config/mips/mips.c (mips_no_mips16_string): Remove.
4378 (override_options): Don't handle -mips16 as part of -mipsN.
4379 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
4380 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
4381 (TARGET_OPTIONS): Remove -mno-mips16.
4383 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4385 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
4386 (coprocessor2_operand): Likewise.
4387 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
4388 (lookup_name): Remove declaration.
4389 (abort_with_insn): Remove. Replace all uses with fatal_insn.
4390 (mips16, mips_abicalls): Remove.
4391 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
4392 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
4393 (coprocessor_operand, coprocessor2_operand): Remove.
4394 (override_options): Don't set mips16 or mips_abicalls.
4395 (print_operand): Don't expect SIGN_EXTEND operands.
4396 (mips_secondary_reload_class): Likewise.
4397 (mips_output_conditional_branch): Remove disabled long-branch code.
4398 * config/mips/mips.h (call_used_regs): Remove declaration.
4399 (may_call_alloca): Likewise.
4400 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
4401 (mips_abicalls, mips16): Remove declarations.
4402 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
4403 (CC1_SPEC): Remove outdated comment.
4404 (MIPS_VERSION, MACHINE_TYPE): Remove.
4405 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
4406 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
4407 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
4408 (PUSH_ROUNDING): Likewise.
4409 (ASSEMBLER_SCRATCH_REGNUM): Remove.
4410 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
4411 and mips16 with TARGET_MIPS16.
4413 2003-08-09 Per Bothner <pbothner@apple.com>
4415 * cppinit.c (cpp_read_main_file): Split out source-independent
4416 initialization to separate function ...
4417 (cpp_post_options): New function.
4418 * cppfiles.c (cpp_stack_file): Rename public name to ...
4419 (_cpp_stack_file): New internal function name.
4420 * cpplib.h: Update accordingly.
4421 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
4422 (cpp_read_main_file): Don't initialize line here.
4423 * c-opts.c (c_common_post_options): Call cpp_post_options.
4424 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
4425 * fix-header.c (read_scan_file): Call cpp_post_options.
4427 2003-08-09 Per Bothner <per@bothner.com>
4429 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
4431 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4433 * pa.c (pa_asm_output_mi_thunk): Fix typo.
4435 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
4437 PR preprocessor/11839
4438 * cppfiles.c (open_file): Handle ENOTDIR.
4440 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
4443 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
4445 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4447 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
4448 source/destination is not a register operand.
4450 2003-08-08 Richard Henderson <rth@redhat.com>
4453 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
4454 RETURN_ADDRESS_POINTER_REGNUM.
4455 (ia64_expand_prologue): Don't frob it.
4456 (ia64_output_function_epilogue): Likewise.
4457 (ia64_return_addr_rtx): New.
4458 (ia64_split_return_addr_rtx): New.
4459 * config/ia64/ia64-protos.h: Update.
4460 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
4461 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
4462 (GENERAL_REGNO_P): Don't check it.
4463 (AR_*_REGNUM): Renumber.
4464 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
4465 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
4466 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
4467 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
4468 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
4469 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
4470 (movdi_ret_addr): New.
4472 2003-08-08 Geoffrey Keating <geoffk@apple.com>
4474 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
4476 2003-08-08 Roger Sayle <roger@eyesopen.com>
4478 * tree.h (get_identifier) Define a macro form of get_identifier
4479 that calls get_identifier_with_length when the string is constant.
4480 (get_identifier_with_length): Change type of second argument to
4481 size_t in prototype.
4482 * stringpool.c (get_identifier): Undefine the macro before giving
4483 the function definition.
4484 (get_identifier_with_length): Change type of second argument to
4485 size_t in function definition.
4486 * hashtable.c (calc_hash): Change type of second argument to size_t.
4487 (ht_lookup): Change type of third argument to size_t. Reorganize
4488 to speed-up the cases where the hash table slot is empty, or the
4489 first probe matches (i.e. there isn't a collision).
4490 * hashtable.h (ht_lookup): Adjust function prototype.
4492 2003-08-08 Bernardo Innocenti <bernie@develer.com>
4496 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
4498 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
4500 * common.opt: Add debug switches.
4501 * flags.h (use_gnu_debug_info_extensions): Boolify.
4502 * opts.c (write_symbols, debug_info_level,
4503 use_gnu_debug_info_extensions): Move from toplev.c.
4504 (set_debug_level): New.
4505 (common_handle_options): Handle debug switches.
4506 (print_help): Display target options directly.
4507 * toplev.c (debug_hooks): Don't initialize.
4508 (write_symbols, debug_info_level,
4509 use_gnu_debug_info_extensions): Move to opts.c.
4510 (debug_args, display_help, decode_g_option): Remove.
4511 (process_options): Set no debug if level zero here,
4512 and no-debug-hooks. Error here if impossible debug format selected.
4513 * toplev.h (display_help, decode_g_option): Remove.
4515 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
4517 * tree.c (get_file_function_name_long): Fix size of alloca() area.
4519 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
4521 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
4522 and gcc_cv_prog_cmp_skip.
4523 * configure: Regenerate.
4525 2003-08-08 Stan Cox <scox@redhat.com>
4527 * config/iq2000: New port.
4528 * config.gcc (iq2000-*-elf): Added.
4529 * doc/install.texi (Specific): Add iq2000 description.
4531 2003-08-08 Andreas Schwab <schwab@suse.de>
4533 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
4534 and insert missing empty argument.
4535 * configure: Regenerate.
4537 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4539 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
4540 (attr_length_millicode_call): Likewise.
4541 (attr_length_call): Likewise. Revise some maximum insn lengths.
4542 (attr_length_indirect_call): Likewise.
4543 (output_call): Fix thinko that added extra nop.
4544 * pa.h (IN_NAMED_SECTION_P): Define.
4547 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
4548 __STDC_EXT__ when using C++ dialect.
4550 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
4552 * sh.c (calc_live_regs): If the return address pointer is live,
4554 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
4555 for saves / restores.
4556 (sh_expand_epilogue): If sh_media_register_for_return returns a
4557 register number, flag the instructions that restores PR_MEDIA_REG
4559 Remove dead update of offset.
4560 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
4561 we can use the result of get_hard_reg_initial_val.
4562 * sh.md (UNSPEC_RA): New constant.
4563 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
4564 (load_ra). Handle UNSPEC_RA.
4565 (sibcall_media): Use PR_MEDIA_REG.
4567 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
4568 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
4569 needs saving on SHmedia.
4571 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
4573 * config/s390/s390.md: Replace all occurrences of \\t with \t.
4575 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
4577 * local-alloc.c (combine_regs): Fix comment typo.
4579 2003-08-06 Zack Weinberg <zack@codesourcery.com>
4581 * c-decl.c (builtin_decls): Replace with first_builtin_decl
4582 and last_builtin_decl.
4583 (c_init_decl_processing): Initialize both.
4584 (c_reset_state): Iterate from first_builtin_decl to
4585 last_builtin_decl inclusive to reintroduce builtins.
4587 2003-08-06 David Mosberger <davidm@hpl.hp.com>
4589 * doc/extend.texi (Function Attributes): Document the IA-64 version
4590 of the "model" attribute.
4592 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
4593 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
4594 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
4596 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
4597 (ia64_encode_section_info): Likewise.
4598 (ia64_attribute_table): Add "model" attribute.
4599 (TARGET_ENCODE_SECTION_INFO): Define.
4600 (small_addr_symbolic_operand): New function.
4601 (got_symbolic_operand): Return 0 for a symbolref to an object
4602 in the small address area.
4603 (enum ia64_addr_area): New type.
4604 (small_ident1): New variable.
4605 (small_ident2): Likewise.
4606 (init_idents): New function.
4607 (ia64_get_addr_area): Likewise.
4608 (ia64_encode_addr_area): Likewise.
4609 (ia64_encode_section_info): Likewise.
4610 (ia64_expand_load_address): For symbolic references to objects in
4611 the small-address-area, load the address via gen_rtx_SET() (which,
4612 eventually, will expand into "addl").
4614 2003-08-06 Per Bothner <pbothner@apple.com>
4616 * line-map.h (fileline): New typedef.
4617 (struct line_map, linemap_add, linemap_lookup): Use it.
4618 * input.h (struct location_s): Comment notes that long-term we want
4619 to replace it by fileline.
4621 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
4623 Fix SHcompact exception handling:
4624 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
4625 by the prologue, return a MEM with return_address_pointer_rtx
4627 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
4628 (RETURN_ADDR_OFFSET): Don't define.
4629 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
4630 registers that are visible in compact mode. Show that SHmedia
4631 registers still exist in compact mode, even if there are not
4633 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
4634 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
4635 and DW_EH_PE_pcrel for pic data.
4636 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
4637 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
4638 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
4639 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
4640 * sh.md (movsi_media-1): New splitter.
4642 2003-08-06 Graeme Peterson <gp@qnx.com>
4644 * config/i386/nto.h: New.
4645 * config/i386/t-nto: New.
4646 * config.gcc (i[34567]86-*-nto-qnx*): New.
4648 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
4650 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
4652 2003-08-06 Alan Modra <amodra@bigpond.net.au>
4654 * calls.c (load_register_parameters): Arrange for call_fusage to
4655 report the whole register as used when shifting to the msb.
4657 2003-08-05 Roger Sayle <roger@eyesopen.com>
4659 * builtins.c (expand_builtin): When not optimizing, call the library
4660 function for all builtins that have library functions (except alloca).
4662 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
4664 * c.opt: Introduce -fworking-directory.
4665 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
4666 * c-common.h (flag_working_directory): Declare.
4667 * c-common.c (flag_working_directory): Define.
4668 * c-opts.c (c_common_handle_options): Set it.
4669 (sanitize_cpp_opts): Set...
4670 * cpplib.h (struct cpp_options): ... working_directory option.
4671 (struct cpp_callbacks): Add dir_change.
4672 * cppinit.c (read_original_filename): Call...
4673 (read_original_directory): New. Look for # 1 "directory//"
4675 (cpp_read_main_file): Call dir_change callback if working_directory
4677 * gcc.c (cpp_unique_options): Pass -g*.
4678 * c-lex.c (cb_dir_change): New.
4679 (init_c_lex): Set dir_change callback.
4680 * toplev.c (src_pwd): New static variable.
4681 (set_src_pwd, get_src_pwd): New functions.
4682 * toplev.h (get_src_pwd, set_src_pwd): Declare.
4683 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
4684 * dwarf2out.c (gen_compile_unit_die): Likewise.
4685 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
4687 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4689 * pretty-print.h (pp_set_line_maximum_length): Make macro.
4690 (pp_set_prefix): Likewise.
4691 (pp_destroy_prefix): Likewise.
4692 (pp_remaining_character_count_for_line): Likewise.
4693 (pp_clear_output_area): Likewise.
4694 (pp_formatted_text): Likewise.
4695 (pp_last_position_in_text): Likewise.
4696 (pp_emit_prefix): Likewise.
4697 (pp_append_text): Likewise.
4698 (pp_flush): Likewise.
4699 (pp_format_text): Likewise.
4700 (pp_format_verbatim): Likewise.
4701 (pp_tree_identifier): Tidy.
4702 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
4703 (pp_base_format_verbatim): Rename from pp_format_verbatim.
4704 (pp_base_flush): Rename from pp_flush.
4705 (pp_base_set_line_maximum_length): Rename from
4706 pp_set_line_maximum_length.
4707 (pp_base_clear_output_area): Rename from pp_clear_output_area.
4708 (pp_base_set_prefix): Rename from pp_set_prefix.
4709 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
4710 (pp_base_emit_prefix): Rename from pp_emit_prefix.
4711 (pp_base_append_text): Rename from pp_append_text.
4712 (pp_base_formatted_text): Rename from pp_formatted_text.
4713 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
4714 (pp_base_remaining_character_count_for_line): Rename from
4715 pp_remaining_character_count_for_line.
4716 * diagnostic.h (diagnostic_format_decoder): Tidy.
4717 (diagnostic_flush_buffer): Likewise.
4718 * c-pretty-print.h: (pp_c_string_literal): Declare.
4719 (pp_c_real_literal): Likewise.
4720 (pp_c_integer_literal): Likewise.
4721 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
4723 (pp_c_character_literal): Tidy.
4724 (pp_c_string_literal): Make public.
4725 (pp_c_bool_literal): Likewise.
4726 (pp_c_integer_literal): Likewise.
4727 (pp_c_real_literal): Likewise.
4729 * Makefile.in (C_PRETTY_PRINT_H): New variable.
4730 (c-pretty-print.o): Update dependence.
4732 2003-08-05 Chris Demetriou <cgd@broadcom.com>
4734 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
4735 ".set nomacro" state.
4736 (fix_truncsfsi2_macro): Likewise.
4738 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
4740 * tree.h (DID_INLINE_FUNC): Remove macro.
4741 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
4742 add tree check for FUNCTION_DECL.
4743 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
4744 (struct tree_decl): Rename inlined_function_flag to
4745 declared_inline_flag.
4746 * c-common.h (c_lang_decl): Remove.
4747 (DECL_ESTIMATED_INSNS): Remove.
4748 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
4749 (DECL_DECLARED_INLINE_P): Remove.
4750 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
4751 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
4752 (finish_function): Make uninlinable a bool. Fixup call to
4753 tree_inlinable_function_p() and fix some code style issues.
4754 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
4755 * cgraph.c (dump_cgraph): Likewise.
4756 * cgraphunit.c (cgraph_decide_inlining): Likewise
4757 (cgraph_finalize_compilation_unit): Likewise.
4758 Also update call to tree_inlinable_function_p().
4759 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
4760 look at DECL_DECLARED_INLINE and reverse logic.
4761 * print-tree.c (print_node): Likewise.
4762 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
4763 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
4765 * tree-inline.c (inlinable_function_p): Split up in this function to
4766 check for basic inlining inhibiting conditions, and new
4767 limits_allow_inlining() function. Warn if inlining is impossible
4768 because the inline candidate calls alloca or uses sjlj exceptions.
4769 (limits_allow_inlining): this new function to check if the inlining
4770 limits are satisfied. Throttle from currfn_max_inline_insns, not from
4771 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
4772 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
4774 (tree_inlinable_function_p): Make a bool. Update call to
4775 inlinable_function_p
4776 (expand_call_inline): Use limits_allow_inlining() when not in
4777 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
4778 instead see if the function was declared `inline'.
4780 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
4782 * gcse.c (try_replace_reg): Fix updating of note.
4784 2003-08-04 Roger Sayle <roger@eyesopen.com>
4787 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
4788 logic in negate_expr, i.e. we don't invert (A-B) for floating
4789 point types unless flag_unsafe_math_optimizations.
4791 2003-08-04 Roger Sayle <roger@eyesopen.com>
4793 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
4794 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
4795 for floating point expressions with -ffast-math.
4796 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
4797 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
4799 2003-08-04 Roger Sayle <roger@eyesopen.com>
4801 * c-common.c (flag_noniso_default_format_attributes): Delete.
4802 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
4803 (c_attrs_initialized): Delete.
4804 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
4805 always call c_init_attributes.
4806 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
4807 set c_attrs_initialized when done.
4808 (c_common_insert_default_attributes): Delete.
4809 * c-common.h (flag_noniso_default_format_attributes): Delete.
4810 (c_coomon_insert_default_attributes): Delete prototype.
4811 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
4812 flag_noniso_default_format_attributes.
4814 * c-decl.c (c_insert_default_attributes): Delete.
4815 * c-tree.h (c_insert_default_attributes): Delete prototype.
4817 * attribs.c (decl_attributes): Don't call insert_default_attributes
4818 langhook. Update function description comment.
4819 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
4820 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
4821 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
4822 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
4824 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
4827 2003-08-04 Richard Sandiford <rsandif@redhat.com>
4829 * config/mips/mips.c (override_options): Disable -G on targets that
4830 have no .section support.
4831 (mips_select_section): Use default_select_section for such targets.
4833 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
4835 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
4836 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
4837 * fixinc/fixincl.x: Rebuild.
4838 * fixinc/tests/base/regexp.h: New test.
4840 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4842 * c-ppoutput.c (cb_line_change): Don't skip line changing while
4843 parsing macro arguments in the top-level context.
4845 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
4847 * config.in: Remove HAVE_LSTAT.
4848 * configure, configure.in: Don't test for lstat.
4850 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4852 * opts.c (decode_options): Do language-specific initialization for
4853 the global diagnostic context.
4854 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
4855 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
4856 (LANG_HOOKS_INITIALIZER): Adjust.
4857 * langhooks.h (struct lang_hooks): Add new field
4858 initialize_diagnostics.
4859 * langhooks.c (lhd_initialize_diagnostics): Define.
4861 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4863 * pretty-print.h: Adjust macro definitions.
4864 * pretty-print.c (pp_newline): Rename to pp_base_newline.
4865 (pp_character): Rename to pp_base_character.
4866 (pp_string): Rename to pp_base_string.
4867 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
4868 (pp_newline): Likewise. Adjust.
4869 (pp_c_char): Adjust.
4871 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4873 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
4874 BUILT_IN_LLABS): Move to miscellaneous section.
4876 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4878 PR preprocessor/11534
4879 * cppexp.c (parse_defined): Warn only if -pedantic.
4881 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4883 * cppfiles.c (stack_file): Use file path.
4885 2003-08-02 Roger Sayle <roger@eyesopen.com>
4887 * builtin-types.def (BT_SSIZE): New primitive type.
4888 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
4889 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
4890 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
4891 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
4892 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
4893 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
4894 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
4895 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
4896 few functions that define default attributes using it.
4897 * c-common.c (c_common_insert_default_attributes): Do nothing.
4899 * doc/extend.texi: Document these "new" builtins.
4901 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
4903 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
4904 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
4905 when -mieee-fp set and -shared not set.
4906 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
4908 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4910 * cppfiles.c (struct _cpp_file): Rename once_only_next to
4911 next_file. Remove import and pragma_once, add once_only.
4912 (find_file): Add new file structures to the all_files list.
4913 (should_stack_file): Mark #import-ed files once-only, and
4914 don't stack them if the file has already been stacked.
4915 (_cp_mark_file_once_only): Simplify.
4916 * cpphash.h (struct cpp_reader): Rename once_only_files
4917 to all_files. Rename saw_pragma_once to seen_once_only.
4918 (_cpp_mark_file_once_only): Update prototype.
4919 * cpplib.c (do_pragma_once): Update.
4921 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4923 * cppfiles.c (ENOTDIR): Remove.
4924 (open_file_in_dir): Rename find_file_in_dir. Handle errors
4925 other than ENOENT here.
4926 (once_only_file_p): Rename should_stack_file.
4927 (find_file, open_file_failed, read_file_guts): Report errors
4928 with full path name.
4929 (read_file): Move pch handling to should_stack_file.
4930 (should_stack_file): Handle PCH and once-only issues, and
4932 (stack_file): Don't do file reads.
4934 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4936 * libgcov.c (gcov_exit): Cleanup and fix.
4937 * profile.c (compute_value_histograms): Don't try to read profiles
4938 that are not present.
4940 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4942 * builtins.def: Categorize.
4944 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
4946 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
4948 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
4950 * config.gcc: Enable posix threads by default on darwin.
4952 2003-08-01 Jakub Jelinek <jakub@redhat.com>
4954 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
4955 even if nehedges1 is 0.
4957 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
4959 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
4960 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
4961 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
4964 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
4965 * fixinc/fixincl.x: Regenerate.
4966 * fixinc/tests/base/math.h: Regenerate to match test_text change.
4968 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4970 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
4972 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4974 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
4975 for accesses to exc_ptr.
4977 2003-08-01 Geoffrey Keating <geoffk@apple.com>
4979 * doc/sourcebuild.texi (Front End Directory): Don't make references
4980 to libsubdir, it's not part of the interface to frontends.
4981 * doc/install.texi (Configuration): Help users read faster by saying
4982 that GCC's configure options are the standard autoconf ones.
4983 Mention --libdir. Update the default rules for finding the
4984 assembler. Don't use libsubdir since we haven't said what it means.
4985 (Specific): In the Solaris 7 notes, update the place to put the
4987 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
4988 * doc/cpp.texi (Search Path): Actually, the search path
4989 depends on libdir, which can relocate with cpp.
4990 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
4991 now a private interface between the Makefile and the driver.
4993 2003-08-01 Richard Henderson <rth@redhat.com>
4995 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
4997 * varasm.c (lookup_constant_def): New function.
4998 * rtl.h (lookup_constant_def): Declare it.
4999 * dwarf2out.c (loc_descriptor_from_tree): Use it.
5000 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
5002 2003-08-01 Zack Weinberg <zack@codesourcery.com>
5004 * c-decl.c (gettags, pushdecl_function_level): Delete.
5005 (last_function_parm_vars): Rename last_function_parm_others.
5006 (current_function_parm_vars): Rename current_function_parm_others.
5007 (struct c_scope): Rewrite comment explaining this data structure.
5008 Add names_last, blocks_last, parms_last fields. Rename
5009 incomplete_list to incomplete.
5010 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
5011 (poplevel): Ignore second argument. No need to nreverse
5012 anything. Restructure such that each list is processed
5013 exactly once. Use 'const location_t *locus' syntactic sugar
5014 variable where useful. Issue unused variable warnings
5015 ourselves, do not rely on function.c.
5016 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
5017 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
5018 (implicitly_declare): decl cannot be error_mark_node.
5019 (undeclared_variable): Manipulate scope structure directly.
5020 (c_make_fname_decl): Likewise.
5021 (getdecls, c_init_decl_processing): Fix comment.
5022 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
5023 for 'last' variable.
5024 (grokparms): No need to nreverse parms list.
5025 (store_parm_decls_newstyle): Set up the parms_last and
5026 names_last fields of the new scope too.
5027 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
5028 on parms to begin with; check this under ENABLE_CHECKING. Set
5030 (check_for_loop_decls): Refer directly to current_scope->tags.
5031 Use consistent quote style in diagnostics.
5032 (c_write_global_declarations): The names list is not backward.
5034 * c-common.h: Don't prototype gettags.
5035 * c-parse.in: Call poplevel with second argument 0 always.
5037 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5039 * builtins.def: Resort builtins.
5041 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5043 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
5044 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
5045 Prepend "__builtin_" onto NAME with string concatenation. Remove
5046 explicit "__builtin_" from each macro call.
5048 Reformat entire file.
5050 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5052 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
5053 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
5055 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
5057 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
5058 CCL1, or CCL2 modes with floating point operations.
5060 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
5061 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
5062 "*subdf3_cconly"): New insns.
5063 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
5065 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
5067 * Makefile.in: Refine dependencies.
5068 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
5069 * c.opt: Update help for -Wimport.
5070 * cppfiles.c: Include hashtab.h. Update comments.
5071 (stack_file): Read the file before updating dependencies.
5072 (once_only_file_p): Be smarter about marking once-only files.
5073 (_cpp_mark_file_once_only): Correct the check for existence on
5075 (open_file_failed): Use name not path, which is NULL.
5076 * cpphash.h: Don't include hashtab.h.
5077 (struct _cpp_file): Remove.
5078 (struct cpp_reader): Update.
5079 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
5080 * cpplib.h (struct cpp_options): Remove warn_import.
5081 (cpp_simplify_path): Remove.
5083 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
5086 * doc/extend.texi (Statement Expressions): Document C++ semantics.
5088 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
5090 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
5092 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5094 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
5096 * builtins.def: Likewise.
5098 2003-07-31 Jason Merrill <jason@redhat.com>
5100 * Makefile.in (bubblestrap): Don't require a previous full
5103 * expr.c (mostly_zeros_p): No longer static.
5104 * tree.h: Declare it.
5105 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
5106 unless we need to do substitutions.
5108 2003-07-31 Roger Sayle <roger@eyesopen.com>
5110 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
5111 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
5112 as pow(x,2.0) when the latter will be expanded back into x*x.
5113 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
5114 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
5115 pow can never set errno when used with an integer exponent.
5116 Always use expand_powi when exponent is -1, 0, 1 or 2.
5117 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
5118 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
5119 the pow forms of these expressions.
5121 2003-07-31 Geoffrey Keating <geoffk@apple.com>
5123 * Makefile.in (libexecdir): New.
5124 (libsubdir): Use gcc instead of gcc-lib.
5125 (libexecsubdir): New.
5126 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
5127 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
5129 (installdirs): Make libexecsubdir.
5130 (install-common): Put executables in libexecsubdir.
5131 (itoolsdir): Use libexecsubdir.
5132 (itoolsdatadir): New.
5133 (install-mkheaders): Separate data files and executables.
5134 (install-collect2): Put executables in libexecsubdir.
5135 (uninstall): Remove libexecsubdir.
5136 * mkheaders.in: Update for new arrangement of files.
5138 (libexecsubdir): New.
5139 (itoolsdir): Use libexecsubdir.
5140 (itoolsdatadir): New.
5141 * gcc.c (gcc_libexec_prefix): New.
5142 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
5143 (standard_exec_prefix_1): Use libexec.
5144 (standard_exec_prefix_2): New.
5145 (standard_libexec_prefix): New.
5146 (process_command): Update for new arrangement of files. Compute
5147 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
5149 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
5151 * inclhack.def (stdio_va_list): Avoid bogus replacement which
5152 triggers on Interix.
5153 * fixincl.x: Regenerate.
5155 2003-07-31 Jakub Jelinek <jakub@redhat.com>
5157 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
5158 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
5160 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5162 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
5164 2003-07-31 Per Bothner <pbothner@apple.com>
5166 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
5167 (add_input_filename): New function.
5168 (handle_options): Call add_input_filename directly instead of
5170 * opts.h (in_fnames, num_in_fnames): Moved here.
5171 (add_input_filename): Declare.
5172 * c-decl.c: Need to #include opts.h.
5173 * Makefile.in (c-decl.o): Also depends on opts.h.
5174 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
5175 (c_common_handle_filename): Replaced by add_input_filename.
5176 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
5178 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
5179 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5180 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
5181 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5183 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5185 * combine.c (try_combine): Set JUMP_LABEL for newly created
5188 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5190 * fold-const.c (fold): Fold some comparisons of bit operations.
5192 2003-07-31 Jan Hubicka <jh@suse.cz>
5194 * cgraph.c (create_edge): Fix typo.
5195 * i386.c (pic_symbolic_operand): Reorder tests.
5197 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
5199 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
5201 (Gcov Data Files): Update.
5203 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5205 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
5208 * gthr-posix.c: New file.
5209 * gthr-posix.h: Define _REENTRANT if missing.
5210 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
5212 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
5214 * config/alpha/t-osf-pthread: New file.
5216 * fixinc/inclhack.def (alpha_pthread): New fix.
5217 * fixinc/fixincl.x: Regenerate.
5218 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
5220 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
5222 Fixes PR bootstrap/9330.
5224 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5226 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
5229 * configure: Regenerate.
5231 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
5233 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
5236 2003-07-30 Roger Sayle <roger@eyesopen.com>
5238 * builtins.def: Alphabetize.
5240 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5242 * doc/c-tree.texi: Normalize spellings of "lowercase" and
5244 * doc/cpp.texi: Likewise.
5245 * doc/md.texi: Likewise.
5246 * doc/rtl.texi: Likewise.
5247 * doc/tm.texi: Likewise.
5249 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5251 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
5252 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
5255 2003-07-30 Chris Demetriou <cgd@broadcom.com>
5257 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
5258 macros before defining them.
5260 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5262 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
5263 UNSPECV_BLOCKAGE): New constants.
5264 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
5265 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
5266 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
5267 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
5269 (all insns and expanders): Write output control string as brace block
5270 where appropriate. Remove \-escapes for doublequote characters.
5272 2003-07-31 Jan Hubicka <jh@suse.cz>
5274 * gcse.c (insert_store): Fix typo in previous patch.
5276 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
5278 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
5280 2003-07-30 Andi Kleen <ak@muc.de>
5282 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
5284 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5286 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
5287 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
5288 GCOV_N_VALUE_COUNTERS): New.
5289 * profile.c (compute_value_histograms): New static function.
5290 (branch_prob): Read back the value histograms.
5291 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
5292 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
5293 * value-prof.c: Add comment on reading the profile.
5294 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
5295 * doc/invoke.texi (-fprofile-values): Document behavior with
5296 -fbranch-probabilities.
5298 2003-07-30 David Edelsohn <edelsohn@gnu.org>
5300 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
5302 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
5304 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
5307 2003-07-30 Jan Hubicka <jh@suse.cz>
5309 * gcse.c (insert_store): Ignore fake edges.
5311 * c-common.c (flag_vtable_gc): Kill.
5312 * c-common.g (flag_vtable_gc): Kill.
5313 * c-opts (c_common_handle_option): Kill.
5314 * c.opt (fvtable-gc): Kill.
5315 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
5316 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5317 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5319 * invoke.texi (-ftable-gc): Kill documentation.
5321 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
5322 just because function body is missing.
5324 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
5326 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
5328 * unwind-sjlj.c: Fix typo in file description.
5330 2003-07-30 Alan Modra <amodra@bigpond.net.au>
5332 * calls.c (load_register_parameters): When shifting reg sized values
5333 to the msb, move the value to a reg first.
5335 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5337 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
5338 * line-map.h (linemap_add): Update comments.
5339 * line-map.c (linemap_add): Update comments, interpret zero-length
5340 filename as "<stdin>".
5342 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
5344 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
5346 2003-07-29 Zack Weinberg <zack@codesourcery.com>
5348 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
5349 New static variables.
5350 (struct c_scope): Add parms and warned_forward_parm_decls
5351 fields; remove parm_order.
5352 (storedecls, storetags): Delete.
5353 (poplevel): Also clear bindings on the parms chain.
5354 (pushdecl): Handle forward declarations of parameters, and
5355 chain PARM_DECLs on the parms list, not the names list.
5356 (lookup_name_current_level): Check for PARM_DECLs on the parms
5358 (push_parm_decl): Don't update parm_order.
5359 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
5360 warning, only once per parameter list, and set TREE_ASM_WRITTEN
5361 on the decls here. Then move the forward decls to the names list.
5362 (grokparms): Set last_function_parm_vars.
5363 (get_parm_info): Don't use gettags or getdecls. No need to
5364 extract non-parms from the parms list, or reorganize the parms
5365 list. Feed nonparms back in the TREE_TYPE of the list node
5366 returned. Issue only one error per parameter list for "void"
5367 appearing more than once in said parameter list. Collapse
5368 parmlist_tags_warning into this function to avoid double scan
5370 (start_function): Set current_function_parm_vars.
5371 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
5372 directly. Get non-parms from current_function_parm_vars; no
5373 need to extract them from the parms chain. Properly bind tags
5375 (store_parm_decls_oldstyle): No need to extract non-parameters
5376 from the parms chain, nor to store them back afterward. Move
5377 declaration to top of function, restructure code reordering
5379 (store_parm_decls): No need to save and restore warn_shadow.
5380 * c-parse.in: Don't call parmlist_tags_warning nor
5381 clear_parm_order. Call mark_forward_parm_decls when forward
5382 parm decls are encountered.
5383 * c-tree.h: Prototype mark_forward_parm_decls; not
5384 clear_parm_order or parmlist_tags_warning.
5386 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5388 * c-common.c (allow_pch): Remove.
5389 * c-common.h (allow_pch): Remove.
5390 (c_common_no_more_pch): Declare.
5391 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
5392 * c-pch.c: Include hosthooks.h.
5393 (c_common_valid_pch): Don't check allow_pch.
5394 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
5395 (c_common_no_more_pch): New.
5396 * ggc-common.c: Include hosthooks.h.
5397 (gt_pch_save): Call gt_pch_get_address.
5398 (gt_pch_restore): Call gt_pch_use_address.
5399 * hooks.c (hook_voidp_size_t_null): New.
5400 (hook_bool_voidp_size_t_false): New.
5401 * hooks.h (hook_voidp_size_t_null): New.
5402 (hook_bool_voidp_size_t_false): New.
5403 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
5404 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
5405 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
5406 HOST_HOOKS_GT_PCH_USE_ADDRESS.
5407 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
5409 * doc/hostconfig.texi (Host Common): Document
5410 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
5411 * Makefile.in (c-pch.o): Depend on hosthooks.h.
5412 (ggc-common.o): Likewise.
5414 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
5415 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
5416 (pch_address_space): New.
5417 (darwin_rs6000_gt_pch_get_address): New.
5418 (darwin_rs6000_gt_pch_use_address): New.
5420 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
5422 PR preprocessor/11569
5423 PR preprocessor/11649
5424 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
5425 * cppfiles.c: Completely rewritten.
5426 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
5427 struct cpp_path is now struct cpp_dir.
5428 (remove_duplicates): Don't simplify path names.
5429 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
5431 * cpphash.h: Include hashtab.h.
5432 (_cpp_file): Declare.
5433 (struct cpp_buffer): struct include_file is now struct _cpp_file,
5434 and struct cpp_path is now struct cpp_dir. Rename members.
5435 (struct cpp_reader): Similarly. New members once_only_files,
5436 file_hash, file_hash_entries, quote_ignores_source_dir,
5437 no_search_path, saw_pragma_once. Remove all_include_files and
5438 max_include_len. Make some members bool.
5439 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
5440 (_cpp_stack_file): Renamed from _cpp_read_file.
5441 (_cpp_stack_include): Renamed from _cpp_execute_include.
5442 (_cpp_init_files): Renamed from _cpp_init_includes.
5443 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
5444 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
5445 (cpp_read_next_file): Rename and move to cppfiles.c.
5446 (cpp_read_main_file): Update.
5447 * cpplib.c (run_directive): Update for renamed members.
5448 (do_include_common, _cpp_pop_buffer): Update.
5449 (do_import): Undeprecate #import.
5450 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
5451 * cpplib.h: Remove file_name_map_list.
5452 (cpp_options): Remove map_list.
5453 (cpp_dir): Rename from cpp_path. New datatype for name_map.
5454 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
5456 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5458 * Makefile.in: Make stamp-objdir safe for parallel builds.
5460 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5462 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
5463 (info): Depend on stmp-docobjdir.
5465 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5467 * configure: Regenerate.
5469 2003-07-29 Jan Hubicka <jh@suse.cz>
5472 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
5473 in !unit-at-a-time mode.
5475 2003-07-28 Geoffrey Keating <geoffk@apple.com>
5477 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
5480 2003-07-28 Mark Mitchell <mark@codesourcery.com>
5483 * c-common.c (shorten_compare): Take into account differences
5484 between C and C++ representation for enumeration types.
5485 * tree.h (set_min_and_max_values_for_integral_type): Declare.
5486 * stor-layout.c (set_min_and_max_values_for_integral_type): New
5487 function, broken out from ...
5488 (fixup_signed_type): ... here and ...
5489 (fixup_unsigned_type): ... here.
5491 2003-07-28 Zack Weinberg <zack@codesourcery.com>
5493 * c-decl.c: Update commentary, adjust blank lines throughout.
5494 (struct c_scope): Fix indentation. Reorder members so
5495 outer-context pointers come first, booleans last.
5496 (duplicate_decls, define_label): Use a 'locus' variable for
5497 diagnostic locations in a few more places.
5498 (warn_if_shadowing): Un-split a conditional that fits on one line.
5499 (c_init_decl_processing): No need to clear current_scope and
5500 current_function_scope.
5501 (start_decl): Merge if/else if statements with same action.
5502 (push_parm_decl): Rename old_immediate_size_expand to use
5503 save_foo convention; save/restore around entire function.
5504 (grokdeclarator): Remove unnecessary braces.
5506 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
5507 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
5509 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
5510 when warn_declaration_after_statement. Call pedwarn_c90, not
5511 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
5512 * c-common.c (warn_declaration_after_statement): Define.
5513 * c-common.h (warn_declaration_after_statement): Declare.
5514 * c.opt (Wdeclaration-after-statement): New.
5515 * c-errors.c (pedwarn_c90): New function.
5516 * c-opts.c (c_common_handle_option) <case
5517 OPT_Wdeclaration_after_statement>: New.
5518 * c-tree.h (pedwarn_c90): Declare.
5519 * doc/invoke.texi (Option Summary): Document
5520 -Wdeclaration-after-statement.
5521 (Warning Options): Ditto.
5523 2003-07-28 Jan Hubicka <jh@suse.cz>
5525 * i386.md (memory attribute) Avoid accessing uninitialized memory
5526 for ishift1 type instructions.
5528 2003-07-28 Jakub Jelinek <jakub@redhat.com>
5530 * configure.in (--enable-checking): Add fold category.
5531 (ENABLE_FOLD_CHECKING): Define if requested.
5532 * configure: Rebuilt.
5533 * config.in: Rebuilt.
5534 * doc/install.texi: Document it.
5535 * fold-const.c: Include md5.h.
5536 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
5537 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
5538 print_fold_checksum): New functions.
5540 * fold-const.c (fold): Never modify argument passed to fold, instead
5541 change a copy and return it.
5542 * convert.c (convert_to_integer): Likewise.
5544 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
5546 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
5547 cleanup of junk after #else and #endif directives. Collapse repeated
5548 clauses into for statment.
5550 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
5552 2003-07-27 Zack Weinberg <zack@codesourcery.com>
5554 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
5555 (keep_next_if_subblocks): Rename next_is_function_body.
5556 (pushlevel): Adjust commentary. Always set ->keep on the
5557 outermost level of a function. Don't set ->keep_if_subblocks.
5558 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
5559 (store_parm_decls): Adjust to match.
5560 (finish_function): Adjust to match.
5561 Call poplevel with all three arguments zero.
5563 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
5564 New functions split out of store_parm_decls.
5565 Avoid unnecessary work. Use local variables consistently.
5566 (store_parm_decls): Likewise.
5568 (finish_function): No need to set functionbody flag on call to
5570 (struct language_function): Remove scope field.
5571 (c_push_function_context, c_pop_function_context): No need to
5572 save and restore current_scope.
5574 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
5576 * doc/extend.texi (Deprecated Features): Implicit typename is
5577 gone. Default args on types is going.
5579 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
5581 * Makefile.in (ifcvt.o): Depend on target.h
5582 * ifcvt.c (target.h): Include.
5583 (if_convert): Don't call mark_loop_exit_edges if we can't
5586 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5588 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
5590 2003-07-26 Richard Henderson <rth@redhat.com>
5593 * cse.c (count_reg_usage): Handle asm_operands properly.
5595 2003-07-26 Roger Sayle <roger@eyesopen.com>
5597 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
5598 (DEF_EXT_FALLBACK_BUILTIN): Delete.
5599 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
5600 the regular DEF_EXT_LIB_BUILTIN macro.
5601 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
5602 the regular DEF_LIB_BUILTIN macro.
5603 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
5604 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
5605 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
5606 DEF_EXT_LIB_BUILTIN macro.
5608 * c-decl.c (duplicate_decls): Remove code to handle builtin
5609 functions prototyped without an argument list.
5611 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
5613 * config/i386/winnt.c: Revert 2003-07-08 change.
5614 (i386_pe_section_type_flags): Remove error_with_decl here too.
5616 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
5618 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
5619 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
5620 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
5621 (v850_handle_data_area_attribute): Likewise.
5623 2003-07-26 Geoffrey Keating <geoffk@apple.com>
5625 * varasm.c (output_constant_def_contents): Use
5626 ASM_DECLARE_CONSTANT_NAME if defined.
5627 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
5628 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
5629 objects get at least one byte to prevent assembler problems.
5630 (ASM_DECLARE_CONSTANT_NAME): New.
5632 * Makefile.in (libbackend.o): Remove options_.h.
5633 (mostlyclean): Likewise.
5635 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
5636 insert a label at the end of an function under Mach-O.
5638 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
5640 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
5642 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
5644 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
5646 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
5648 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5650 * doc/passes.texi (Passes): Mention pretty-printing and
5653 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
5655 * doc/extend.texi (Function Attributes): GNU C++ does now allow
5656 unused parameter decls.
5657 (Attribute Syntax): GNU C++ does not allow label attributes to be
5660 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5662 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
5663 (objc_declare_class): Likewise.
5664 (error_with_ivar): Likewise.
5665 (start_class): Likewise.
5666 (warn_with_method): Likewise.
5668 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5670 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
5672 * calls.c (try_to_integrate): Don't use xxx_with_decl.
5673 (expand_call): Likewise.
5674 * dwarfout.c (output_reg_number): Likewise.
5675 * expr.c (expand_expr): Likewise.
5676 * function.c (assign_temp): Likewise.
5677 (uninitialized_vars_warning): Likewise.
5678 (setjmp_args_warning): Likewise.
5679 (expand_function_end): Likewise.
5680 * stmt.c (fixup_gotos): Likewise.
5681 (warn_about_unused_variables): Likewise.
5682 (expand_end_bindings): Likewise.
5683 * stor-layout.c (layout_decl): Likewise.
5684 (place_field): Likewise.
5685 * toplev.c (check_global_declarations): Likewise.
5686 (rest_of_handle_inlining): Likewise.
5687 (default_tree_printer): New function.
5688 (general_init): Initialize diagnostic machinery before routing
5689 signals to the ICE machinery. Set default tree printer.
5690 * toplev.h (pedwarn_with_decl): Remove declaration.
5691 (warning_with_decl): Likewise.
5692 (error_with_decl): Likewise.
5693 (pedwarn): Remove attribute for the time being.
5694 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
5695 * varasm.c (named_section): Likewise.
5696 (make_decl_rtl): Likewise.
5697 (assemble_variable): Likewise.
5698 (merge_weak): Likewise.
5699 (declare_weak): Likewise.
5701 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
5702 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
5703 (format_with_decl): Remove.
5704 (diagnostic_for_decl): Likewise.
5705 (pedwarn_with_decl): Likewise.
5706 (warning_with_decl): Likewise.
5707 (error_with_decl): Likewise.
5708 (diagnostic_initialize): Adjust.
5709 (diagnostic_count_diagnostic): Likewise.
5710 (announce_function): Likewise.
5711 (lhd_print_error_function): Likewise.
5712 (diagnostic_report_current_module): Likewise.
5713 (default_diagnostic_starter): Likewise.
5714 (diagnostic_report_diagnostic): Likewise.
5715 (default_diagnostic_finalizer): Likewise.
5716 (verbatim): Likewise.
5718 (warning): Likewise.
5719 * opts.c (common_handle_option): Likewise.
5720 * pretty-print.c: New file.
5721 * c-pretty-print.h (pp_base): Override.
5722 * c-pretty-print.c: Adjust use of macros throughout.
5723 (pp_buffer): New macro.
5724 (pp_newline): Likewise.
5725 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
5726 * Makefile.in (DIAGNOSTIC_H): New variable.
5727 (c-errors.o): Use it.
5728 (c-objc-common.o): Likewise.
5729 (c-common.o): Likewise.
5730 (c-opts.o): Likewise.
5731 (c-format.o): Likewise.
5732 (diagnostic.o): Likewise.
5734 (toplev.o): Likewise.
5735 (rtl-error.o): Likewise.
5736 (dwarf2out.o): Likewise.
5738 (pretty-print.o): New rule.
5740 2003-07-24 Roger Sayle <roger@eyesopen.com>
5742 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
5743 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
5744 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
5745 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
5746 (DEF_FRONT_END_LIB_BUILTIN): Delete.
5747 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
5748 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
5750 * builtins.c (build_string_literal): New function to construct
5751 a char* pointer to a string literal.
5752 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
5753 "rtx target" to be consistent with other expand_builtin_* functions.
5754 Change 3rd argument from "int unlocked" to "bool unlocked".
5755 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
5756 c-common.c to avoid front-end dependencies. Optimize printf("")
5757 as a no-op when the result isn't required. Handle embedded NULs
5759 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
5760 from c-common.c to avoid front-end dependencies. Likewise, optimize
5761 fprintf(fp,"") as a no-op when the result isn't required, evaluating
5762 fp for side-effects. Handle embedded NULs in format string.
5763 (expand_builtin_sprintf): Fix typo.
5764 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
5765 optimizing. Adjust calls of expand_builtin_fputs to match the API
5766 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
5767 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
5768 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
5770 * c-common.c (is_valid_printf_arglist): Delete.
5771 (c_expand_builtin): Delete.
5772 (c_expand_builtin_printf): Moved to builtins.c. Delete.
5773 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
5774 (c_expand_expr): No longer treat CALL_EXPRs specially.
5775 (CALLED_AS_BUILT_IN): Delete.
5777 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5779 PR optimization/11631
5780 * gcse.c (store_motion): Connect infinite loops to exit.
5782 2003-07-24 Jason Merrill <jason@redhat.com>
5784 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
5785 (boolean_true_node, boolean_false_node): Likewise.
5786 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
5787 * tree.c (build_common_tree_nodes): Init boolean_type_node.
5788 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
5789 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
5790 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
5791 (truthvalue_true_node): Renamed from boolean_true_node.
5792 (truthvalue_false_node): Renamed from boolean_false_node.
5793 * c-decl.c: Just set truthvalue_* to integer_*.
5794 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
5796 2003-07-24 Roger Sayle <roger@eyesopen.com>
5798 * c-decl.c (match_builtin_function_types): New subroutine of
5799 duplicate_decls to test whether a redeclaration of a builtin
5800 function is suitably close, i.e. the return type and all of
5801 the argument types have the same modes as the builtin expects.
5802 (duplicate_decls): Fuzzy type matching for builtin functions
5803 moved to match_builtin_function_types.
5805 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5807 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
5810 2003-07-24 Zack Weinberg <zack@codesourcery.com>
5812 * c-decl.c: Search-and-replace change 'binding level' to
5813 'scope' in commentary.
5814 (struct binding_level): Now struct c_scope.
5815 (current_binding_level): Now current_scope.
5816 (free_binding_level): Now scope_freelist.
5817 (current_function_level): Now current_function_scope.
5818 (global_binding_level): Now global_scope.
5819 (make_binding_level): Now make_scope.
5820 (pop_binding_level): Now pop_scope.
5822 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5824 * configure.in (libgcc_visibility): Add missing whitespace.
5826 2003-07-24 Richard Henderson <rth@redhat.com>
5828 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
5829 __gcc_personality_v0.
5831 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5833 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
5835 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
5837 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
5838 documentation missed from my 2003-07-09 patch.
5840 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
5842 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
5844 * configure: Rebuild.
5846 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
5849 * c-typeck.c (type_lists_compatible_p): Do not compare
5850 arguments if one of them is an error_mark_node
5852 2003-07-24 Alan Modra <amodra@bigpond.net.au>
5854 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
5855 if current_function_calls_eh_return.
5857 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5859 * doc/c-tree.texi (OFFSET_TYPE): Update description.
5861 2003-07-23 Bob Wilson <bob.wilson@acm.org>
5863 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
5864 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
5865 __umodsi3, __modsi3): Increase frame size to 32.
5867 2003-07-23 Geoffrey Keating <geoffk@apple.com>
5869 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
5872 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5874 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
5876 PR optimization/10679
5877 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
5879 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5881 PR target/11607 and PR target/11516
5882 * pa.md (extzv, extv, insv): Revert latter half of last patch.
5884 2003-07-22 Mark Mitchell <mark@codesourcery.com>
5886 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
5887 * varasam.c (output_constant): Likewise.
5889 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5891 * alias.c: Fix comment formatting.
5892 * c-common.c: Likewise.
5893 * c-decl.c: Likewise.
5894 * c-opts.c: Likewise.
5895 * combine.c: Likewise.
5896 * cpplib.c: Likewise.
5897 * diagnostic.c: Likewise.
5898 * dojump.c: Likewise.
5899 * final.c: Likewise.
5900 * fold-const.c: Likewise.
5903 * ggc-page.c: Likewise.
5906 * mips-tfile.c: Likewise.
5907 * recog.c: Likewise.
5908 * regclass.c: Likewise.
5909 * regmove.c: Likewise.
5913 2003-07-22 Per Bothner <pbothner@apple.com>
5915 * line-map.c (add_line_map): Handle invalid LEAVE request.
5916 Fixes PR preprocessor/11361.
5918 2003-07-22 Per Bothner <pbothner@apple.com>
5920 * diagnostic.c.(diagnostic_report_current_module): Update to match
5921 2003-06-05 changes to push_srcloc and pop_srcloc.
5923 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
5925 * doc/trouble.texi: Better document two-stage name lookup.
5927 2003-07-22 Eric Christopher <echristo@redhat.com>
5929 * config/s390.c (s390_valid_pointer_mode): New.
5930 (TARGET_VALID_POINTER_MODE): Use.
5931 (s390_emit_prologue): Add tpf profiling hooks.
5932 (s390_emit_epilogue): Ditto.
5933 * config/s390.h (MASK_TPF): New.
5935 (POINTERS_EXTEND_UNSIGNED): Define.
5936 * config/s390.md (ptr_extend): New pattern.
5938 2003-07-22 Zack Weinberg <zack@codesourcery.com>
5940 * hashtable.c (approx_sqrt): Make static.
5941 * hashtable.h: Don't prototype approx_sqrt.
5942 * line-map.c (init_line_maps): Rename linemap_init.
5943 (free_line_maps): Rename linemap_free.
5944 (add_line_map): Rename linemap_add.
5945 (lookup_line): Rename linemap_lookup.
5946 (print_containing_files): Rename linemap_print_containing_files.
5947 * linemap.h: Update to match.
5949 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
5950 linemap routines to use new names.
5952 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
5954 * c-common.c (handle_packed_attribute): Don't pack a struct via a
5955 typedef. Propagate packedness from a main variant.
5957 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
5959 * Makefile.in (install-common): Add dependency on installdirs.
5961 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
5963 * c-common.c (c_common_type_for_mode): Return integer types for
5966 2003-07-22 Geoffrey Keating <geoffk@apple.com>
5968 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
5969 (finish_decl): Call maybe_apply_pragma_weak here.
5970 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
5971 TREE_PUBLIC and TREE_STATIC are decided.
5972 (start_function): Move call to maybe_apply_pragma_weak. Check that
5973 DECL_ASSEMBLER_NAME isn't set too early.
5975 * cpplex.c (_cpp_process_line_notes): Mention option name in
5978 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5980 * combine.c (if_then_else_cond): Simplify the comparison of
5981 rtx against -1, 0, and 1.
5982 * loop.c (check_dbra_loop): Likewise.
5983 * optabs.c (emit_conditional_move): Likewise.
5984 (emit_conditional_add): Likewise.
5985 * config/i386/i386.md (*movsi_or): Likewise.
5986 (*movdi_or_rex6): Likewise.
5988 2003-07-22 Jan Hubicka <jh@suse.cz>
5990 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
5992 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
5994 * cppfiles.c (open_file_pch): Don't put unused entries in the
5995 splay tree. Remove dead code.
5997 2003-07-21 Geoffrey Keating <geoffk@apple.com>
5999 * c-common.h (num_in_fnames): Declare.
6000 (c_static_assembler_name): Move from here...
6001 * c-tree.h (c_static_assembler_name): ... to here.
6002 * c-opts.c: Don't include langhooks-def.h.
6003 (c_static_assembler_name): Move to c-decl.c.
6004 (num_in_fnames): Make externally visible.
6005 * c-decl.c: Include langhooks-def.h.
6006 (c_static_assembler_name): Move from c-opts.c.
6007 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
6008 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
6010 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
6011 when it's not needed.
6013 2003-07-21 Jakub Jelinek <jakub@redhat.com>
6015 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
6016 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
6017 (rs6000_emit_prologue): Save FPRs inline if set.
6019 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
6021 * config/ia64/ia64.md (prefetch): Support predicate.
6023 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
6025 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
6026 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
6029 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6031 PR optimization/11536
6032 * unroll.c (loop_iterations): Do not replace a register holding
6033 the final value by its equivalent before the loop if it is not
6036 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
6038 * doc/extend.texi: Fixes to spelling, grammar, and diction.
6040 2003-07-21 Ben Elliston <bje@wasabisystems.com>
6042 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
6043 (V850 Options): Spelling fixes.
6045 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
6047 * doc/invoke.texi: Fixes to style, grammar and diction.
6049 2003-07-20 Roger Sayle <roger@eyesopen.com>
6051 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
6052 * system.h (SMALL_STACK): Poison obsolete target macro.
6053 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
6055 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
6057 * configure.in: Cache the results of testing for cmp's capabilities.
6058 * configure: Regenerate.
6060 2003-07-20 Mark Mitchell <mark@codesourcery.com>
6063 * dwarf2out.c (gen_enumeration_type_die): Remember that
6064 enumerators can be unsigned.
6066 2003-07-19 Zack Weinberg <zack@codesourcery.com>
6068 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
6069 (push_label_level, pop_label_level): Kill.
6070 (struct binding_level): Rename level_chain to outer.
6071 Add outer_function field. Change parm_flag, function_body,
6072 keep, keep_if_subblocks to 1-bit bitfields of type bool.
6073 (current_function_level): New variable.
6074 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
6075 (keep_next_level, declare_parm_level, warn_if_shadowing):
6077 (struct language_function): Kill named_labels, shadowed_labels fields.
6078 (c_init_decl_processing, start_function, c_push__function_context)
6079 (c_pop_function_context): No need to muck with named_labels nor
6082 (make_binding_level): No need to clear the structure here.
6083 (pop_binding_level): Always operate on current_binding_level.
6084 Update current_function_level if necessary.
6085 (pushlevel): Don't clear named_labels. Update current_function_level
6086 if necessary. Use "true" and "false" where appropriate.
6087 (poplevel): Diagnose labels defined but not used, or vice
6088 versa, and clear out label-meanings leaving scope, while
6089 walking down the decls list, for all binding levels.
6090 Handle LABEL_DECLs appearing in the shadowed list.
6091 pop_binding_level takes no arguments.
6092 (pushdecl_function_level): Use current_function_level.
6094 (make_label, bind_label): New static functions.
6095 (declare_label): New exported function.
6096 (lookup_label, define_label): Rewritten for new data structure.
6097 (shadow_label): Kill.
6099 * c-tree.h: Prototype declare_label; don't prototype
6100 push_label_level, pop_label_level, nor shadow_label.
6101 * c-parse.in: Remove all calls to push_label_level and
6102 pop_label_level. Use declare_label for __label__ decls.
6104 * doc/extend.texi: Clarify that __label__ can be used to
6105 declare labels with local scope in any nested block, not
6106 just statement expressions. Cross-reference nested functions
6107 section from local labels section.
6109 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6111 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
6113 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
6115 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
6117 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6119 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
6120 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
6122 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
6124 * config/s390/s390.c (legitimize_pic_address): Access local symbols
6125 relative to the GOT instead of relative to the literal pool base.
6126 (s390_output_symbolic_const): Handle new GOT-relative accesses.
6127 * config/s390/s390.md ("call"): Access local functions and PLT stubs
6128 relative to the GOT instead of relative to the literal pool base.
6129 ("call_value"): Likewise.
6130 ("call_value_tls"): Likewise.
6132 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
6133 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
6134 (s390_chunkify_finish): Likewise.
6135 (s390_chunkify_cancel): Likewise.
6136 (s390_reorg): Adapt caller.
6137 (find_base_register_in_addr,
6138 find_base_register_ref, replace_base_register_ref): Delete.
6139 (find_ltrel_base, replace_ltrel_base): New functions.
6140 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
6141 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
6142 base vs. index register usage.
6143 (struct constant_pool): Remove 'anchor'.
6144 (s390_add_anchor): Delete.
6145 (s390_dump_pool): Remove anchor handling.
6146 * config/s390/s390.md ("reload_anchor"): Remove.
6148 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
6149 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
6150 (s390_emit_prologue): Use it.
6151 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
6152 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
6153 hard-code register 14.
6154 * config/s390/s390-protos.h (s390_load_got): Declare.
6156 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
6157 Support TImode constants.
6158 * config/s390/s390.md ("consttable_ti"): New.
6159 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
6161 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
6162 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
6163 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
6164 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
6165 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
6166 New symbolic constants.
6167 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
6168 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
6169 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
6170 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
6171 symbolic UNSPEC values.
6172 * config/s390/s390.c (larl_operand, s390_short_displacement,
6173 bras_sym_operand, s390_cannot_force_const_mem,
6174 s390_delegitimize_address, s390_decompose_address,
6175 legitimize_pic_address, s390_output_symbolic_const,
6176 s390_function_profiler): Use symbolic UNSPEC values.
6178 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6180 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
6181 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
6182 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
6183 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
6184 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
6185 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
6186 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
6187 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
6188 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
6189 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
6190 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
6191 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
6192 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
6193 postreload.c prefix.c print-tree.c protoize.c ra-build.c
6194 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
6195 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
6196 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
6197 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
6198 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
6199 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
6202 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6204 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
6205 * toplev.h (warning): Remove attribute.
6207 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6209 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
6210 (pop_label_level): Likewise.
6211 (duplicate_decls): Likewise.
6212 (implicitly_declare): Likewise.
6213 (shadow_label): Likewise.
6214 (start_decl): Likewise.
6215 (finish_decl): Likewise.
6216 (grokdeclarator): Likewise.
6217 (get_parm_info): Likewise.
6218 (detect_field_duplicates): Likewise.
6219 (finish_struct): Likewise.
6220 (start_function): Likewise.
6221 (store_parm_decls): Likewise.
6222 (finish_function): Likewise.
6223 (c_expand_body_1): Likewise.
6224 (check_for_loop_decls): Likewise.
6225 (merge_translation_unit_decls): Likewise.
6227 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
6229 * common.opt: Document --param.
6230 * opts.c (columns, undocumented_msg): New.
6231 (print_help): Get number of columns from environment. Print
6232 --param help. Tweak newline handling.
6233 (print_param_help): New.
6234 (print_filtered_help): Better handling of duplicates. Complain
6235 about undocumented switches.
6236 (print_switch): New.
6237 (wrap_help): Improve wrapping, use COLUMNS.
6238 * opts.sh: Ignore comments in records.
6239 * params.def: Fix typos and remove trailing periods.
6240 * toplev.c (display_help): Don't dump --param help.
6241 * doc/sourcebuild.texi: Update.
6243 2003-07-18 Richard Henderson <rth@redhat.com>
6246 * optabs.c (prepare_operand): Fail gracefully instead of abort
6247 if the predicate doesn't satisfy.
6248 (gen_cond_trap): Allow prepare_operand to fail.
6250 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6252 * c-common.c: Don't undefine GCC_DIAG_STYLE.
6253 (fname_decl): Don't use xxx_with_decl.
6254 (c_add_case_label): Likewise.
6255 (handle_section_attribute): Likewise.
6256 (handle_alias_attribute): Likewise.
6257 (handle_no_instrument_function_attribute): Likewise.
6258 (handle_no_limit_stack_attribute): Likewise.
6259 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
6260 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
6262 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6264 * Makefile.in (ifcvt.o): Add cfgloop.h.
6265 * basic-block.h (EDGE_LOOP_EXIT): New flag.
6266 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
6267 * ifcvt.c: Include cfgloop.h.
6268 (mark_loop_exit_edges): New static function.
6269 (if_convert): Call it.
6270 (find_if_header): Ignore branches out of loops.
6272 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
6274 * combine.c (simplify_comparison): Don't share rtx when converting
6275 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
6277 2003-07-18 David Edelsohn <edelsohn@gnu.org>
6279 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
6280 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6281 (MUST_PASS_IN_STACK): Define.
6282 (BLOCK_REG_PADDING): Define.
6284 2003-07-18 Richard Henderson <rth@redhat.com>
6286 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
6287 to skip the addr_vec.
6289 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
6291 * combine.c (combinable_i3pat): Don't forbid occurrences of
6292 i2dest or i1dest in inner_dest if inner_dest is a mem.
6294 2003-07-18 Jan Hubicka <jh@suse.cz>
6296 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
6298 2003-07-17 Jakub Jelinek <jakub@redhat.com>
6301 * loop.c (basic_induction_var): Check if convert_modes emitted any
6302 instructions. Remove them and return 0 if so.
6304 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
6306 PR optimization/11083
6307 * toplev.c (rest_of_handle_addresof): Rename into
6308 rest_of_handle_addressof. Delete unreachable blocks
6309 if dead edges were purged after the addressof pass.
6311 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
6313 * Makefile.in, configure, configure.in: Remove handling of
6314 lang-options.h and options_.h.
6315 * toplev.c (struct lang_opt, documented_lang_options): Remove.
6316 (display_help): Don't use documented_lang_options.
6318 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6320 * c-decl.c (pushdecl_function_level): Make static, return nothing.
6321 (kept_level_p): Fold into poplevel.
6322 (undeclared_variable): Moved here from c-typeck.c. Export.
6323 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
6324 (undeclared_variable): Prototype here. Don't prototype
6325 kept_level_p nor pushdecl_function_level.
6326 * c-parse.in: Change first argument to poplevel from
6327 "kept_level_p()" to "KEEP_MAYBE".
6328 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
6330 2003-07-17 Roger Sayle <roger@eyesopen.com>
6332 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
6333 commutative operands instead of modifying the RTL in-place.
6335 2003-07-17 Mark Mitchell <mark@codesourcery.com>
6337 PR optimization/11557
6338 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
6339 unless we know which function is being called.
6341 2003-07-17 Roger Sayle <roger@eyesopen.com>
6343 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
6344 whether to reorder the operands of a commutative binary operator.
6346 2003-07-17 Roger Sayle <roger@eyesopen.com>
6348 * fold-const.c (const_binop): Avoid performing the FP operation at
6349 compile-time, if either operand is NaN and we honor signaling NaNs,
6350 or if we're dividing by zero and either flag_trapping_math is set
6351 or the desired mode doesn't support infinities.
6352 (fold_initializer): New function to fold an expression ignoring any
6353 potential run-time exceptions or traps.
6354 * tree.h (fold_initializer): Prototype here.
6355 * c-typeck.c (build_binary_op): Move to the end of the file so
6356 that intializer_stack is in scope. If constructing an initializer,
6357 i.e. when initializer_stack is not NULL, use fold_initializer to
6359 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
6360 performing FP operations at compile-time, if they would raise an
6361 exception at run-time.
6363 2003-07-17 Geoffrey Keating <geoffk@apple.com>
6366 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
6367 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
6368 (GTFILES): Add langhooks.c.
6369 (gt-langhooks.h): New.
6370 * c-common.h (c_static_assembler_name): Prototype.
6371 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6372 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6373 * c-opts.c: Include langhooks-def.h.
6374 (c_static_assembler_name): New.
6375 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
6377 (lhd_set_decl_assembler_name): Give static objects with context
6379 * varasm.c (var_labelno): Delete.
6380 (make_decl_rtl): Don't change the assembler name once it's set.
6382 * c-opts.c (this_input_filename): New.
6383 (finish_options): Take new parameter, name of file being compiled.
6384 Update callers. Set this_input_filename.
6385 (push_command_line_include): Use this_input_filename not
6386 main_input_filename.
6388 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6390 * Makefile.in: Depend .pot generation on options.c.
6391 * po/exgettext: Add an extra_files variable containing additional
6394 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6396 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
6397 c_write_global_declarations.
6399 * c-decl.c: Fix typos in several comments. Remove all
6400 #if 0 blocks; reindent as needed. Remove unused argument
6401 to declare_parm_level; all callers changed.
6402 * c-parse.in: Update calls to declare_parm_level. Avoid
6403 issuing a double warning in some circumstances.
6404 * c-typeck.c: Update calls to declare_parm_level.
6405 * c-tree.h: Update prototype of declare_parm_level.
6407 * c-pragma.c (apply_pragma_weak): Don't complain about a
6408 redundant #pragma weak.
6410 * objc/objc-act.c (forward_declare_categories,
6411 build_selector_reference_decl, build_class_reference_decl,
6412 build_objc_string_decl, synth_forward_declarations,
6413 build_protocol_reference): Set TREE_PUBLIC on synthetic
6414 forward decl to 0, consistent with eventual definition.
6415 Correct comments to match.
6417 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
6418 in regexp that don't form a range expression.
6419 * fixinc/fixincl.def: Regenerate.
6421 2003-07-17 Richard Henderson <rth@redhat.com>
6424 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
6425 even with !TARGET_CONST_GP.
6426 (ia64_function_ok_for_sibcall): Reject non-local functions.
6428 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
6430 * c-common.c (c_estimate_num_insns_1): Don't handle
6432 * expr.c (safe_from_p): Likewise.
6433 * gengtype.c (adjust_field_tree_exp): Likewise.
6434 * stmt.c (warn_if_unused_value): Likewise
6435 * tree.c (first_rtl_op): Likewise.
6436 * tree.def: Don't define METHOD_CALL_EXPR.
6437 * java/lang.c (java_estimate_num_insns_1): Don't handle
6440 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6443 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
6444 and its restrictions for the SPARC64 port.
6445 Move the entry of "-mimpure-text" before that of "-mv8".
6447 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6448 Phil Edwards <phil@jaj.com>
6450 * doc/install.texi (*-*-solaris2*): Document the step-by-step
6451 procedure to bootstrap and install.
6452 Document the preference for the legacy Sun tools in /usr/bin
6453 over the POSIX tools in /usr/xpg4/bin for the build process.
6455 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6457 * c.opt: Document Uncodumented; use it. Document ObjC options.
6458 * opts.c (print_filtered_help): Skip undocumented switches.
6459 * opts.h (CL_UNDOCUMENTED): New.
6460 * opts.sh: Handle Undocumented.
6461 * toplev.c (documented_lang_options): Prevent its becoming empty.
6463 * lang-options.h: Remove.
6465 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
6467 * loop.c (check_ext_dependent_givs): Pass const struct loop *
6468 instead of struct loop_info * as argument. Accept BIVs with
6469 increment +/- 1 provided there is a friendly exit test against
6470 a loop-invariant value.
6471 (strength_reduce): Adapt call to check_ext_dependent_givs.
6473 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6474 Con Bradley <con.bradley@superh.com>
6476 * sh-protos.h (sh_get_pr_initial_val): Declare.
6477 * sh.c (regno_reg_class): Make its elements type enum reg_class.
6478 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
6479 and live_regs_mask arguments. Changed all callers.
6480 (save_schedule_s): New structure.
6481 (save_schedule): New typedef.
6482 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
6483 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
6484 In interrupts handlers, also save registers that are usually
6485 partially saved, and make sure there is at least one general purpose
6486 register saved if a target register needs saving.
6487 Add casts in comparisons to avoid warnings.
6488 (sh_media_register_for_return): return -1 for interrupt handlers.
6489 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
6490 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
6491 registers used are available.
6492 Set RTX_FRAME_RELATED_P where appropriate.
6493 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
6494 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
6495 (initial_elimination_offset): Likewise.
6496 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
6497 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
6498 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
6499 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
6500 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
6501 and for target registers.
6502 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
6503 (regno_reg_class): Make its elements type enum reg_class.
6504 (CONSTRAINT_LEN): Don't use isdigit.
6505 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
6506 (FUNCTION_ARG): Add parentheses to avoid warnings.
6507 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
6508 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
6509 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
6510 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
6511 * sh.md (xordi3+1): Remove unused variable regno.
6512 (return_media): Check that tr0 is available before using it.
6514 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
6516 * c.opt: Document more options.
6518 2003-07-16 Roger Sayle <roger@eyesopen.com>
6520 * combine.c (subst): Also handle (subreg (const_double ...)) case
6521 if created by a substitution, by using the original inner mode.
6523 2003-07-16 Roger Sayle <roger@eyesopen.com>
6525 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
6526 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
6527 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
6529 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
6531 * doc/install.texi (--without-headers): New.
6533 Partial Fix PR/10129
6534 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
6535 (machopic_output_function_base_name): New; print the true pic label.
6536 (machopic_classify_ident): Pic Base is always a defined data.
6537 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
6538 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
6540 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
6541 if they are not floating point registers.
6544 * ggc.h: Add header guards.
6545 * c-decl.c (finish_struct): Sort fields if
6546 number greater than 15 and there are no
6547 anonymous structs/unions.
6548 * c-common.h: Include ggc.h.
6549 (sorted_fields_type): New struct.
6550 (field_decl_cmp): New prototype.
6551 (resort_sorted_fields): New prototype.
6552 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
6553 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
6554 as s, removing other fields.
6555 * c-typeck.c (lookup_field): Use s in lang_type.
6556 These were mostly moved from cp/class.c:
6557 * c-common.c (field_decl_cmp): New static function.
6558 (field_decl_cmp): New function.
6559 (resort_sorted_fields): New function.
6561 2003-07-16 Geoffrey Keating <geoffk@apple.com>
6563 * config/darwin.c (machopic_select_section): Use decl_readonly_section
6564 to do most of the work.
6566 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
6568 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
6569 * config/mmix/mmix.c: Convert functions to ISO C90.
6570 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
6572 (mmix_get_hard_reg_initial_val): Tweak section head comment.
6574 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6576 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
6578 2003-07-16 Jakub Jelinek <jakub@redhat.com>
6580 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
6581 (uw_update_context_1): Use it.
6582 * config/rs6000/rs6000.c (insn_after_throw): Remove.
6583 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
6584 in parent frame if _Unwind_* called directly instead of through
6586 (rs6000_emit_eh_toc_restore): Remove.
6587 (rs6000_emit_prologue): Update stack pointer before doing any saving
6588 if current_function_calls_eh_return. Generate unwind info for $r2.
6589 (rs6000_emit_epilogue): Restore stack pointer after doing all
6590 restoring if current_function_calls_eh_return. Restore $r2.
6591 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
6592 * config/rs6000/rs6000.md (eh_return): Remove call to
6593 rs6000_emit_eh_toc_restore.
6594 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
6595 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
6597 2003-07-15 Jakub Jelinek <jakub@redhat.com>
6599 * expr.c (emit_block_move): Don't move anything if size is const 0.
6600 (clear_storage): Test against const0_rtx instead of comparing INTVAL
6603 2003-07-15 David S. Miller <davem@redhat.com>
6605 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
6606 emit nop if the last real insn is CALL_INSN.
6608 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6610 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
6612 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
6614 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6616 * config/i386/winnt.c (associated_type): Artificial methods are not
6617 affected by the import/export status of their class unless they are
6619 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
6621 * config/i386/winnt.c: Fix GCC copyright comment.
6623 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
6626 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
6627 not recursing on hard error.
6628 (diagnostic_for_decl): Likewise.
6629 * diagnostic.def: Rearrange.
6631 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6633 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6634 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
6636 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6637 Richard Henderson <rth@redhat.com>
6639 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
6640 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
6641 (_Unwind_SetGR): Likewise.
6642 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
6643 (Unwind_SpTmp): New typedef.
6644 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
6645 (uw_update_context): Use _Unwind_GetPtr.
6646 (init_dwarf_reg_size_table): Move above uw_init_context_1.
6647 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
6648 Use _Unwind_SetSpColumn.
6649 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
6652 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6654 * c.opt: Document more options.
6655 * toplev.c (documented_lang_options): Remove all local help strings.
6657 2003-07-15 Mark Mitchell <mark@codesourcery.com>
6660 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
6663 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6666 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
6667 swap comparison operands if doing so would generate an
6668 unrecognizable insn.
6670 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
6672 PR optimization/11320
6673 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
6674 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
6675 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
6676 current_sched_info->compute_jump_reg_dependencies. Record which
6677 registers are used and which registers are set by the jump.
6678 Clear deps->reg_conditional_sets after a barrier.
6679 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
6680 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
6681 (init_deps): Initialize reg_conditional_sets.
6682 (free_deps): Clear reg_conditional_sets.
6683 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
6684 Mark registers live on entry of the fallthrough block and conditionally
6685 set as set by the jump. Mark registers live on entry of non-fallthrough
6686 blocks as used by the jump.
6687 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
6688 Mark new parameters as unused.
6690 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6692 * doc/invoke.texi: Resync MIPS -march documentation.
6694 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6696 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
6697 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
6698 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
6699 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
6700 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
6701 (mips_issue_rate): Handle PROCESSOR_R9000.
6702 (mips_use_dfa_pipeline_interface): Likewise.
6703 * config/mips/9000.md: New file.
6704 * config/mips/mips.md: Include it.
6705 (define_attr cpu): Add r9000.
6706 (mulsi3_mult3): Use "mul" for rm9000 code.
6708 2003-07-15 Stan Cox <scox@redhat.com>
6710 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
6711 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
6712 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
6713 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
6714 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
6715 (mips_issue_rate): Handle PROCESSOR_R7000.
6716 (mips_use_dfa_pipeline_interface): Likewise.
6717 * config/mips/7000.md: New file.
6718 * config/mips/mips.md: Include it.
6719 (define_attr cpu): Add r7000.
6720 (mulsi3_mult3): Use "mul" for rm7000 code.
6722 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6724 * config/mips/mips.md (define_attr type): Add condmove. Use it for
6725 the conditional move patterns.
6726 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
6727 Check for condmove type.
6728 (ir_vr54_arith): Add move type.
6729 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
6730 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
6732 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6734 * c-opts.c (print_help): Remove.
6735 (c_common_handle_option): Don't handle --help.
6736 * c.opt: Document some options.
6738 * opts.c (print_filtered_help): New.
6739 (print_help): Use it.
6741 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6743 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
6744 * tree.c: (build_common_tree_nodes_2): Likewise.
6745 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
6746 (V4DF_type_node): New.
6748 * c-opts.c (push_command_line_include): Don't free deferred_opts,
6750 (finish_options): Reset init_cursor.
6752 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6754 * expr.c (expand_assignment): Remove an unused argument
6756 * expr.h: Update the prototype.
6757 * function.c: Update the callers.
6760 2003-07-14 Mark Mitchell <mark@codesourcery.com>
6763 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
6766 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6768 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
6769 with __cplusplus, not "we must use the C++ compiler's type"
6770 * fixinc/inclhack.def (void_null): Note that Interix needs this.
6771 * fixinc/fixincl.x: Regenerate.
6773 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6775 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
6776 and unseen_objects from the global data before calling
6777 __deregister_frame_info_bases.
6778 (examine_objects): Insert objects into the seen_objects list,
6780 (_Unwind_Find_FDE): Always unlock the global object lists, even if
6781 we couldn't allocate a data structure to put in it.
6783 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
6784 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
6785 (SET_TYPE_PROTOCOL_LIST): New.
6786 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
6787 (get_object_reference): Likewise.
6789 2003-07-14 Jan Hubicka <jh@suse.cz>
6791 * cfglayout.c (locator_file): Break out from ....
6792 (insn_file): ... here.
6793 (locator_line): Break out from ....
6794 (insn_line): ... here.
6795 * rtl.h (locator_file, locator_line): Declare.
6796 (final_start_function): Set proper line/file info.
6798 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
6800 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
6801 handled by pp_c_cast_expression.
6803 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6805 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
6806 allocate 32768 bytes of stack. Use addition rather than subtraction
6807 when a single insn is enough.
6808 * config/mips/mips.md: Remove insns and splitters for subtracting
6810 (subsi3): Only accept register operands.
6811 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
6812 (subdi3_internal_3, subsi3_internal_2): Likewise.
6813 (casesi): Use expand_binop to subtract the lower bound.
6815 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6817 * config/mips/mips.c (mips_in_small_data_p): Don't handle
6818 TARGET_MIPS16 specially.
6820 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6822 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
6823 mips_output_aligned_bss.
6824 * config/mips/linux.h: Likewise.
6825 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
6826 * config/mips/mips.c (mips_output_aligned_bss): New function.
6828 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
6829 * config/mips/elf64.h: Likewise.
6831 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
6832 mips_declare_object_name.
6833 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
6834 * config/mips/elf64.h: As for elf.h.
6835 * config/mips/iris6.h: Likewise.
6836 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
6837 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
6838 do...while (0) block.
6839 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
6840 (mips_finish_declare_object): Declare.
6841 * config/mips/mips.c (mips_declare_object_name): New function.
6842 (mips_finish_declare_object): New function.
6844 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
6845 * config/mips/linux.h: Likewise.
6847 * config/mips/mips.c (inside_function): Delete.
6848 (file_in_function_warning, ignore_line_number): Delete.
6849 (mips_output_filename): Don't warn about changing filenames within
6851 (mips_output_lineno): Update accordingly.
6852 (mips_output_function_prologue): Don't reset the deleted variables.
6853 * config/mips/mips.h (inside_function): Delete.
6854 (file_in_function_warning, ignore_line_number): Delete.
6856 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
6857 * config/mips/elf64.h: Likewise.
6858 * config/mips/openbsd.h: Likewise.
6859 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
6860 * config/mips/linux.h: Likewise.
6861 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
6862 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
6864 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
6865 to the list of include files when using gas.
6866 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
6867 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
6868 * config/mips/elf64.h: Likewise.
6869 * config/mips/iris5.h: Likewise.
6870 * config/mips/linux.h: Likewise.
6871 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
6872 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
6873 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
6874 * config/mips/sdb.h: ...this new file.
6876 2003-07-14 Douglas Rupp <rupp@gnat.com>
6878 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
6879 argument to getcwd; use fixed buffer instead.
6881 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6883 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
6884 * fixinc/fixinc.wrap: Delete.
6886 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6888 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
6891 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6893 * ggc-page.c (struct globals): Add new fields to keep track of the
6894 total allocated memory and overhead.
6895 (ggc_print_statistics): Print them.
6896 (ggc_alloc): Keep track of the total allocated memory and the
6899 * tree.c (dump_tree_statistics): Increase spacing.
6900 (enum tree_node_kind): Move to ...
6901 * tree.h (enum tree_node_kind): ... here.
6902 (tree_node_counts, tree_node_sizes): Declare.
6904 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
6906 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
6908 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
6910 PR optimization/11440
6911 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
6914 2003-07-14 Alan Modra <amodra@bigpond.net.au>
6916 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
6917 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
6918 (emit_group_load, emit_group_store): Adjust declarations.
6919 Remove most occurrences of #ifdef TREE_CODE.
6920 * expr.c (emit_group_load): Add "type" param, and use
6921 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
6922 aligned accesses if !SLOW_UNALIGNED_ACCESS.
6923 (emit_group_store): Likewise.
6924 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
6925 emit_group_load and emit_group_store calls.
6926 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
6927 BLOCK_REG_PADDING to determine whether we need endian_correction.
6928 (load_register_parameters): Localize vars. Handle shifting of
6929 small values to the correct end of regs. Adjust emit_group_load
6931 (expand_call, emit_library_call_value_1): Adjust emit_group_load
6932 and emit_group_store calls.
6933 * function.c (assign_parms): Set mem alignment for stack slots.
6934 Adjust emit_group_store call. Store values at the "wrong" end
6935 of regs to the stack. Use BLOCK_REG_PADDING.
6936 (locate_and_pad_parm): Save where_pad.
6937 (expand_function_end): Adjust emit_group_load call.
6938 * stmt.c (expand_value_return): Adjust emit_group_load call.
6939 * Makefile.in (calls.o): Depend on $(OPTABS_H).
6940 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
6941 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6942 (MUST_PASS_IN_STACK): Define.
6943 (BLOCK_REG_PADDING): Define.
6944 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
6945 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
6946 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
6947 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
6948 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
6950 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
6952 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
6954 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6956 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
6957 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
6959 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6962 * toplev.c: Don't cut off option names.
6964 2003-07-13 Andreas Jaeger <aj@suse.de>
6966 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
6967 to integer of different size.
6969 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
6971 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
6972 to (eq (and X 1) 0).
6974 2003-07-13 Andreas Jaeger <aj@suse.de>
6976 * config.gcc: Add pmmintrin.h for x86_64-*-*.
6978 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6980 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
6981 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
6982 list. Move these all together down by cpplib.
6984 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
6985 definition of CPPCHAR_SIGNED_T.
6987 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
6988 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
6989 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
6991 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
6992 * cppinit.c (cpp_create_reader): Likewise.
6994 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
6995 * cpptrad.c: Likewise. All callers changed.
6996 * cpplib.c: All callers changed.
6997 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
6998 * hashtable.h: Define GTY(x) to nothing here too.
7000 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7002 * stor-layout.c (compute_record_mode): Remove very obsolete test
7003 that forces BLKmode for records with fields crossing word boundary.
7005 2003-07-13 Zack Weinberg <zack@codesourcery.com>
7007 * Makefile.in: Remove orphan reference to acconfig.h.
7009 2003-07-13 Andreas Jaeger <aj@suse.de>
7011 * cgraphunit.c: Convert prototypes to ISO C90.
7013 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
7015 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
7017 * fixinc/fixincl.x: Rebuild.
7019 2003-07-12 Zack Weinberg <zack@codesourcery.com>
7021 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
7022 i?86-*-*. Use correct name of cache variable.
7023 * configure: Regenerate.
7025 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
7027 * config/alpha/alpha.c: Fix comment typos.
7028 * config/alpha/alpha.md: Likewise.
7029 * config/arm/arm.c: Likewise.
7030 * config/arm/arm.md: Likewise.
7031 * config/arm/lib1funcs.asm: Likewise.
7032 * config/avr/avr.md: Likewise.
7033 * config/arm/README-interworking: Fix typos.
7035 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
7037 * c-format.c: Fix comment formatting.
7038 * c-typeck.c: Likewise.
7039 * coverage.c: Likewise.
7040 * cppcharset.c: Likewise.
7041 * cpplib.c: Likewise.
7042 * dbxout.c: Likewise.
7043 * gcov-io.h: Likewise.
7044 * toplev.c: Likewise.
7046 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
7048 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
7051 2003-07-12 Zack Weinberg <zack@codesourcery.com>
7053 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
7054 uses three-argument AC_DEFINE so no acconfig.h entries are
7056 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
7057 which contains the GAS version number as a scaled integer.
7058 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
7059 ability to check for ELF assembler.
7060 (gcc_GAS_CHECK_FEATURE): New macro.
7061 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
7062 assembler feature checks using gcc_GAS_CHECK_FEATURE.
7063 Use three-argument AC_DEFINE everywhere.
7064 * acconfig.h: Deleted.
7065 * config.in, configure: Regenerate.
7067 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
7069 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
7071 * fixinc/fixincl.x: Regenerate.
7073 * fixinc/inclhack.def (gnu_types): Improve comment.
7075 2003-07-12 Andreas Jaeger <aj@suse.de>
7077 * fp-test.c (main): Use ISO C90 prototype.
7079 * version.c: Remove unneded include of ansidecl.h.
7081 * cgraph.h: Convert prototypes to ISO C90.
7082 * cgraph.c: Likewise.
7083 * fix-header.c: Likewise.
7085 * protoize.c: Likewise.
7087 2003-07-12 Jan Hubicka <jh@suse.cz>
7089 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
7092 2003-07-12 Jan Hubicka <jh@suse.cz>
7093 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
7095 * cgraph.c (cgraph_max_uid): New global variable.
7096 (cgraph_node): Set uid field.
7097 (create_edge): Keep inline flags consistent.
7098 (dump_cgraph): Dump more info.
7099 * cgraph.h (struct cgraph_local_info): Remove inline_many and
7100 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
7101 (struct cgraph_global_info): Add insns, calls, cloned_times,
7103 (struct cgraph_node): Add uid.
7104 (struct cgraph_edge): Add inline_call.
7105 (cgraph_max_uid, cgraph_inline_p): Declare.
7106 * cgraph.c: Include params.h and fibheap.h
7107 (cgraph_mark_functions_to_inline_once): Kill.
7108 (INSNS_PER_CALL): New constant.
7109 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
7111 (cgraph_finalize_function): Do not analyze inlining.
7112 (cgraph_finalize_compilation_unit): Set inlining attributes.
7113 (cgraph_mark_functions_to_output): More consistency checks.
7114 (cgraph_optimize_function): Set current_function_decl to NULL.
7115 (cgraph_expand_function): Use new inline flags.
7116 (cgraph_postorder): Expand from cgraph_expand_functions.
7117 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
7118 (cgraph_inlined_into, cgraph_inlined_callees,
7119 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
7120 cgraph_mark_inline, cgraph_check_inline_limits,
7121 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
7122 cgraph_decide_inlining, cgraph_inline_p): New functions.
7123 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
7124 PARAM_INLINE_UNIT_GROWTH): New parameters.
7125 * tree-inline.c (struct inline_data): New field current_decl.
7126 (expand_call_inline): Avoid forward declarations; use
7127 inlinable_function_p.
7128 (optimize_inline_calls): Set id.current_decl.
7130 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
7132 * configure.in: Remove wrongly added definition of
7134 * configure: Regenerate.
7136 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
7138 * rtl.def (NOTE): Do not use padding.
7140 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
7142 * doc/install.tex: Update required binutils for i?86-*-linux*
7144 2003-07-11 Richard Henderson <rth@redhat.com>
7146 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
7148 2003-07-11 Mark Mitchell <mark@codesourcery.com>
7150 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
7151 TRANSLATION_UNIT_DECL as top_level.
7153 2003-07-11 Jakub Jelinek <jakub@redhat.com>
7155 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
7156 then fall back to cmpstrM.
7157 * builtins.c (expand_builtin_memcmp): Likewise.
7158 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
7159 (s390_expand_cmpmem): ... this.
7160 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
7161 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
7162 from cmpstr* patterns. Rename call to s390_expand_cmpstr
7163 to s390_expand_cmpmem.
7164 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
7165 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
7167 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
7169 * doc/md.texi (cmpstrM): Describe as String compare insn, not
7173 2003-07-11 Loren James Rittle <ljrittle@acm.org>
7175 * config/i386/freebsd.h (SET_ASM_OP): Remove.
7176 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
7177 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
7178 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
7180 2003-07-11 Richard Henderson <rth@redhat.com>
7182 * function.c (assign_parms): Don't recombine complex args if
7183 fnargs is unchanged from orig_fnargs.
7184 (split_complex_args): Return args without complex before copying.
7185 Re-layout the modified parameters.
7187 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
7189 * regclass.c (choose_hard_reg_mode): Add third argument.
7190 Changed all callers.
7191 * rtl.h (choose_hard_reg_mode): Update declaration.
7192 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
7193 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
7195 2003-07-11 Geoffrey Keating <geoffk@apple.com>
7197 * c-decl.c (finish_decl): Handle 'used' here...
7198 * cgraphunit.c (cgraph_finalize_function): ... and here ...
7199 * c-common.c: (handle_used_attribute): ... not here.
7201 * configure.in (onstep): Support --enable-intermodule.
7202 * Makefile.in (OBJS-common): New.
7204 (OBJS-archive): New.
7205 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
7206 (OBJS-onestep): New.
7207 (libbackend.a): Support @onestep@.
7208 (libbackend.o): New.
7209 * configure: Regenerate.
7211 * c-common.h (c_reset_state): New prototype.
7212 (c_parse_file): New prototype.
7213 (finish_file): Move prototype from c-tree.h.
7214 * c-decl.c: Include <hashtab.h>.
7215 (builtin_decls): New.
7216 (current_file_decl): New.
7217 (duplicate_decls): Add extra parameter. Change all callers. Don't
7218 output duplicate common symbols.
7219 (link_hash_hash): New.
7220 (link_hash_eq): New.
7221 (poplevel): Handle popping of the top level.
7222 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
7223 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
7224 (pushdecl_top_level): Likewise.
7225 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
7226 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
7227 (finish_decl): Handle TRANSLATION_UNIT_DECL.
7228 (merge_translation_unit_decls): New.
7229 (c_write_global_declarations): New.
7230 (c_reset_state): New.
7231 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
7232 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
7233 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
7234 TRANSLATION_UNIT_DECL.
7235 (c_objc_common_finish_file): Call merge_translation_unit_decls.
7236 * c-opts.c (in_fnames): Rename from in_fname.
7237 (c_common_decode_option): Handle multiple input filenames.
7238 (c_common_post_options): Likewise.
7239 (c_common_parse_file): Likewise; also, call c_parse_file rather than
7241 * c-parse.in: Move cleanup code to c_parse_file.
7242 (free_parser_stacks): Move contents to c_parse_file.
7243 (c_parse_file): New.
7244 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
7246 (C_DECL_FILE_SCOPE): New.
7247 (finish_file): Move prototype to c-common.h.
7248 (merge_translation_unit_decls): New prototype.
7249 (comptypes): Add extra parameter to prototype.
7250 (c_write_global_declarations): New prototype.
7251 * c-typeck.c (tagged_types_tu_compatible_p): New.
7252 (function_types_compatible_p): Add extra parameter, change all callers.
7253 (type_lists_compatible_p): Likewise.
7254 (comptypes): Likewise.
7255 (struct tagged_tu_seen): New.
7256 (tagged_tu_seen_base): New.
7257 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
7258 (c_mark_addressable): Remove #if 0 code.
7259 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
7260 comment explaining why it shouldn't have to.
7261 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
7263 * cppinit.c (cpp_read_next_file): New.
7264 (cpp_read_main_file): Use it.
7265 * cpplib.c (undefine_macros): New.
7266 (cpp_undef_all): New.
7267 * cpplib.h (cpp_read_next_file): Prototype.
7268 (cpp_undef_all): Prototype.
7269 * langhooks-def.h (write_global_declarations): Remove prototype.
7270 * toplev.h (write_global_declarations): Add prototype.
7271 * tree.c (decl_type_context): Use switch statement, handle
7272 TRANSLATION_UNIT_DECL.
7273 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
7274 (TRANSLATION_UNIT_DECL): New kind of tree.
7275 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
7276 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
7277 * doc/invoke.texi: Make attempt to document new functionality.
7279 2003-05-19 Per Bothner <bothner@apple.com>
7281 * gcc.c (combine_inputs): New.
7282 (process_command): Set combine_inputs.
7283 (do_spec_1): Handle combine_inputs.
7286 2003-07-10 James E Wilson <wilson@tuliptree.org>
7288 PR optimization/9745
7289 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
7290 loop_insn_emit_before.
7291 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
7293 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7295 * cppcharset.c: Fix comment.
7296 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
7297 (EILSEQ): #define to EINVAL if not already defined.
7298 (convert_using_iconv): #if out when !HAVE_ICONV.
7299 (init_iconv_desc): Handle !HAVE_ICONV here...
7300 (cpp_init_iconv): ...not here.
7302 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
7304 * common.opt: More --help messages.
7305 * opts.c (print_help): Use puts().
7306 * toplev.c (f_options): Remove help text.
7307 (display_help): Don't dump f_options.
7309 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
7311 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
7312 Move i?86-*-interix* to the don't-fix list.
7313 * fixinc/fixinc.interix: Delete with extreme prejudice.
7315 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
7318 * doc/install.texi: Document requirements for ia64-*-hpux* target.
7320 2003-07-10 Roger Sayle <roger@eyesopen.com>
7322 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
7324 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7326 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
7327 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
7328 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
7329 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
7330 convert_no_conversion, convert_using_iconv): New functions.
7331 (APPLY_CONVERSION): New macro.
7332 (struct conversion, conversion_tab): New data structure.
7333 (init_iconv_desc): Check conversion_tab for a custom conversion
7334 primitive before trying to use iconv.
7335 (convert_cset): Deleted.
7336 (cpp_init_iconv): Use UTF- terminology, not UCS-.
7337 (_cpp_destroy_iconv): Update to match.
7338 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
7339 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
7340 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
7341 (_cpp_interpret_string_notranslate): New function, moved here
7344 * cpphash.h (convert_f, struct cset_converter): New types.
7345 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
7346 are now struct cset_converter, not bare iconv_t.
7348 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
7349 all callers changed.
7351 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
7353 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
7354 to opts.sh command line.
7355 * opts.sh: Write to temporary files with a move-if-change at the end.
7357 2003-07-10 Denis Chertykov <denisc@overta.ru>
7358 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7360 * combine.c (gen_binary): Handle the CLOBBER rtx and
7361 don't build a binary operation with it.
7363 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7365 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
7366 store_killed_after, store_killed_before): Keep track of the correct
7367 dependency function to use.
7369 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
7370 * toplev.c (do_compile): Don't try to open dump files before
7371 lang_dependent_init initializes dump_base_name.
7373 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7375 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
7377 * config/frv/frv.c (frv_expand_builtin): Likewise.
7378 * config/sh/sh.c (sh_media_init_builtins): Likewise.
7380 2003-07-09 Mark Mitchell <mark@codesourcery.com>
7383 * doc/invoke.texi (C++ Dialect Options): Change documentation of
7386 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
7388 * tm.texi (RETURN_ADDR_OFFSET): Document.
7390 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
7392 * gcov-io.h: Update documentation.
7393 (GCOV_UNSIGNED2STRING): New.
7394 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
7395 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
7396 GCOV_TAG_SUMMARY_LENGTH): Adjust.
7397 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
7398 GCOV_TAG_COUNTER_NUM): New.
7399 (GCOV_BLOCK_SIZE): Number of words.
7400 (gcov_var): Adjust buffer type.
7401 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
7402 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
7403 count, not byte count.
7404 (gcov_open): Adjust overread init.
7405 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
7406 gcov_write_string, gcov_write_tag, gcov_write_length,
7407 gcov_write_tag_length): Adjust.
7408 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
7409 (gcov_sync, gcov_seek): Adjust.
7410 * gcov-dump.c (print_usage): Show gcc version only.
7411 (dump_file): Use GCOV_UNSIGNED2STRING.
7412 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
7413 * gcov.c (print_version): Show gcc version only.
7414 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
7415 GCOV_TAG_*_NUM macros.
7416 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
7417 GCOV_TAG_COUNTER_LENGTH.
7418 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
7419 Use GCOV_TAG_COUNTER_NUM.
7420 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
7421 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
7423 2003-07-10 Andreas Schwab <schwab@suse.de>
7425 * gcov-dump.c (dump_file): Fix missing address operator.
7427 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7430 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
7432 (fold_single_bit_test): If sign_bit_p() fails, assume that the
7433 bit being tested is not a sign bit.
7435 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7437 * config/h8300/h8300.md (a peephole2): New.
7439 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
7441 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
7442 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
7443 from ld-linux.so.2 to ld.so.1.
7444 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
7445 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
7446 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
7447 nor -Wl,-rpath-link.
7448 (LIB_SPEC): Add -rpath-link if !static.
7449 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
7450 * config/mn10300/mn10300.c (mn10300_protect_label): New
7452 * config/mn10300/linux.h (PRINT_OPERAND,
7453 PRINT_OPERAND_ADDRESS): Set it during their execution.
7454 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
7455 mn10300_protect_label is set.
7456 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
7458 (LIB_SPEC, STARTFILE_SPEC): Define.
7459 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
7460 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
7461 FLOAT_BIT_ORDER_MISMATCH.
7462 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7463 * config.gcc (am33_2.0-*-linux*): Added.
7464 * config/mn10300/linux.h: New.
7465 * config/mn10300/t-linux: New.
7467 2003-07-10 Andreas Jaeger <aj@suse.de>
7469 * fold-const.c: Properly wrap prototypes.
7471 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7473 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
7474 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
7476 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
7477 * config/mn10300/mn10300.h: GTY-declare it.
7478 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
7479 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
7480 prototype. Use incoming RTL argument.
7481 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
7482 * config/mn10300/mn10300.md (int_label): Move C statements...
7483 (GOTaddr2picreg): ... here.
7484 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
7485 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
7486 * config/mn10300/mn10300.c (mn10300_encode_section_info):
7487 ... here. New function.
7488 (TARGET_ENCODE_SECTION_INFO): Define to it.
7489 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
7490 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
7492 (mn10300_loadPC): Define as insn splittable after reload.
7493 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
7494 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
7495 be defined in .rodata even in PIC, now that the assembler
7497 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7498 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
7499 symbol take an underscore prefix.
7500 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7501 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
7502 legitimize_pic_address): Declare.
7503 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
7504 the PIC register as fixed.
7505 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
7506 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
7508 (LEGITIMATE_PIC_OPERAND_P): Define.
7509 (PIC_OFFSET_TABLE_REGNUM): Define.
7510 (GOT_SYMBOL_NAME): Define.
7511 (SYMBOLIC_CONST_P): Define.
7512 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
7514 (MN10300_GLOBAL_P): Test it.
7515 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
7516 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
7517 * config/mn10300/mn10300.c (print_operand): Handle unspec.
7518 (expand_prologue): Set PIC register.
7519 (call_address_operand): Don't match SYMBOL_REFs in PIC.
7520 (legitimize_address): Call legitimize_pic_address.
7521 (legitimize_pic_address): New fn.
7522 (legitimate_pic_operand_p): New fn.
7523 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
7524 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
7525 UNSPEC_PLT): New constants.
7526 (pop_pic_reg): New insn.
7527 (movsi): Adjust non-PIC addresses.
7528 (builtin_setjmp_receiver): Restore the PIC register.
7530 (call): Adjust non-PIC addresses.
7531 (int_label, GOTaddr2picreg): New expands.
7532 (am33_loadPC): New insn.
7533 (mn10300_loadPC): New expand.
7534 (call_next_insn): New insn.
7535 (add_GOT_to_pic_reg): New expand.
7536 (symGOT2reg, symGOT2reg_i): New expands.
7537 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
7538 (sym2PIC, sym2PLT): New expands.
7540 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7542 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
7543 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
7544 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
7545 to flag_unsafe_math_optimizations.
7546 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7547 * config/mn10300/mn10300.c (expand_prologue): Mark
7548 FP-register-saving insns as frame-related.
7549 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
7550 * config/mn10300/mn10300.c
7551 (mn10300_get_live_callee_saved_regs): Don't search past
7552 LAST_EXTENDED_REGNUM.
7553 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
7554 * config/mn10300/mn10300.md: Remove excessive line breaks from
7555 `@' output patterns that were accounted as additional
7557 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
7558 Re-introduce changes accidentally removed in Richard Sandiford's
7560 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
7561 Re-instate am33-2 lost in merge from net GCC.
7562 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
7563 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
7564 floating-point registers.
7565 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
7566 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
7567 pessimizations that had gone in on 2000-05-08.
7568 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
7569 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
7570 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
7571 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
7573 * (movhi): Likewise.
7574 * (movsi): Likewise.
7575 * (movsf): Likewise.
7576 * (movdi): Likewise.
7577 * (movdf): Likewise.
7578 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
7579 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
7580 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
7581 (expand_prologue, expand_epilogue): Save and restore FP regs.
7582 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
7583 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
7584 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
7585 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
7586 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
7588 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
7589 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
7590 Discourage the two-argument, longer opcodes.
7591 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
7593 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
7594 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
7595 * config/mn10300/mn10300.md (cmpsf): New pattern.
7596 (branch): Test mdep.fpCC and output fbCC.
7597 * config/mn10300/mn10300.c (print_operand): Output conditions.
7598 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
7599 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
7600 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
7601 mulsf3, divsf3): Use the `F' constraint for FP values.
7602 * config/mn10300/mn10300.c (const_1f_operand): New function.
7603 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
7604 * config/mn10300/mn10300.md (sqrtsf2): New expand.
7605 (rsqrtsf2): New insn.
7606 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
7607 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
7609 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
7610 * config/mn10300/mn10300.md (abssf2, negdf2): On
7611 TARGET_AM33_2, expand to...
7612 (abssf2_am33_2, negdf2_am33_2): New insns.
7613 (addsf3, subsf3, mulsf3, divsf3): Likewise.
7614 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
7615 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
7616 movdi, movdf): Added FP regs.
7617 * invoke.texi (-mam33-2, -mno-am33-2): Document.
7618 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
7619 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
7621 (REGNO_AM33_2_FP_P): Renamed to...
7622 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
7623 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
7624 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7625 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
7626 regs from GENERAL_REGS.
7627 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7628 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
7629 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
7630 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
7631 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
7632 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
7634 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
7635 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
7636 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
7637 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
7638 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
7639 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
7640 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
7641 AM33/2.0 floating-point registers.
7642 (CONDITIONAL_REGISTER_USAGE): Adjust.
7643 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
7644 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
7645 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
7646 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
7647 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
7648 (MULTILIB_DIRNAMES): Likewise.
7649 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
7650 `__AM33_2__' when `-mam33-2' is given.
7651 (TARGET_AM33_2): Define.
7652 (TARGET_SWITCHES): Adjust.
7653 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
7656 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
7658 * doc/install.texi: Add missing @.
7660 2003-07-09 Bob Wilson <bob.wilson@acm.org>
7662 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
7664 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
7667 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
7669 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
7672 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
7673 "x-crtfini.o" with "crtinit.o", "crtfini.o".
7675 * fixinc/inclhack.def (limits_ifndefs): Add select test.
7676 * fixinc/fixincl.x: Rebuild.
7678 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
7679 * fixinc/fixincl.x: Rebuild.
7681 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
7683 * doc/install.texi (Configuration): Document the valgrind option
7684 to --enable-checking.
7686 2003-07-09 Jan Hubicka <jh@suse.cz>
7688 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7690 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7692 * c-lex.c (cb_ident): Cast cstr.text to const char *.
7694 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7696 * gcov-io.h: Update documentation.
7697 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
7699 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
7700 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
7701 (struct gcov_var): Change buffer's type. Add endian flag.
7702 (gcov_open): Remove mode in libgcov.
7703 (gcov_magic): Prototype.
7704 * gcov-io.c (from_file): New.
7705 (gcov_open): Clear endian flag.
7707 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
7709 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
7710 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
7711 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
7712 * gcov-iov.c (main): Correct cast.
7713 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
7715 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
7716 (coverage_init): Use GCOV_NOTE_SUFFIX.
7717 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
7718 Rename to gcov_version, and return flag.
7719 (gcov_exit): Use gcov_version.
7720 (__gcov_init): Use gcov_version.
7721 * Makefile.in (coverageexts): Update.
7722 * gcov.c (print_version): Remove endianness conversion.
7723 (create_file_names): Use GCOV_NOTE_SUFFIX.
7724 (read_graph_file): Use gcov_magic.
7725 (read_count_file): Likewise.
7726 * gcov-dump.c (dump_file): Remove endianness conversion, use
7729 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7731 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
7733 * configure: Regenerated.
7734 * Makefile.in (ALL_CFLAGS): Correct its comment.
7736 2003-07-08 Mark Mitchell <mark@codesourcery.com>
7738 * fold-const.c (make_range): Do not access operand 1 for a
7739 zero-operand operator.
7741 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
7743 * toplev.c (warn_dummy, W_options): Die.
7744 (display_help): Don't print W_options.
7745 * common.opt: Add W_options help from toplev.c.
7747 2003-07-09 Andreas Jaeger <aj@suse.de>
7749 * opts.c (wrap_help): Only pass int arguments as arguments to
7750 printf's '*' modifier. Change argument of function.
7752 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7754 * doc/invoke.texi: Fix misspelling of "@item".
7756 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7758 * config/i386/i386.md: Remove an old comment about
7761 2003-07-09 Jan Hubicka <jh@suse.cz>
7763 * cgraph.c (cgraph_node_name): New function.
7764 (dump_cgraph): Use it.
7765 * cgraph.h (cgraph_dump_file): Declare.
7766 (cgraph_node_name): Declare.
7767 * cgraphunit.c: Include timevar.h
7768 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
7769 (cgraph_optimize_function): Use TV_INTEGRATION.
7770 (cgraph_mark_local_functions): reorganize dumps.
7771 (cgraph_mark_functions_to_inline_once): Likewise.
7772 (cgraph_optimize): Likewise; use timevar.
7773 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
7774 * toplev.c (dump_file_index): Add DFI_cgraph.
7775 (dump_file_info): Likewise.
7776 (cgraph_dump_file): New global variable.
7777 (do_compile): Open and close cgraph dump.
7778 * invoke.texi (-d): Document new flag; renumber.
7780 2003-07-08 Roger Sayle <roger@eyesopen.com>
7783 * calls.c (emit_call_1): Don't bother popping the arguments off of
7784 the stack after a noreturn function call; The adjustment is dead.
7785 (expand_call): Likewise.
7787 2003-07-08 Geoffrey Keating <geoffk@apple.com>
7789 * expr.c (MOVE_MAX_PIECES): Move from here...
7790 * defaults.h (MOVE_MAX_PIECES): ... to here.
7792 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7794 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
7796 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7798 * genattr.c (internal_dfa_insn_code): Don't prototype.
7799 * genattrtab.c (attr_desc): Add `static_p' field.
7800 (expand_units): Make blockage range and ready cost functions
7802 (write_attr_get): Don't add extern prototypes in C file. Mark
7803 static functions as appropriate.
7804 (find_attr, make_internal_attr): Initialize static_p.
7805 * genattrtab.h (ATTR_STATIC): New macro.
7806 * genautomata.c (output_internal_reset_func): Mark output function
7808 (make_internal_dfa_insn_code_attr): Mark output function as static.
7810 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7812 * genattrtab.h: Add new macros for attr `special' flags.
7813 * genattrtab.c (attr_desc): Reorder/resize fields better.
7814 Use attr `special' macros in all calls to make_internal_attr.
7815 * genautomata.c: Likewise.
7817 2003-07-09 Jan Hubicka <jh@suse.cz>
7819 * c-common.c (c_estimate_num_insns_1): New static function.
7820 (c_estimate_num_insns): New global function.
7821 * c-common.h (DECL_NUM_STMTS): Rename to...
7822 (DECL_ESTIMATED_INSNS): ... this.
7823 (c_estimate_num_insns): Declare.
7824 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
7825 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7826 * c-semantics.c (add_stmt): Do not account statements.
7827 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
7829 * langhooks.h (lang_hooks_for_tree_inlining): Add
7831 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
7833 (max-inline-insns): set to 300.
7834 (min-inline-insns): set to 10.
7835 * tree-inline.c (struct inline_data): Rename inlined_stmts to
7837 (INSNS_PER_STMT): Kill.
7838 (inlinable_function_p): Compute and store body size.
7839 (expand_call_inline): Likewise.
7840 (optimize_inline_calls): Likewise.
7842 2003-07-08 James E Wilson <wilson@tuliptree.org>
7845 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
7846 loop over new variable t2 instead of t.
7848 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7851 * config/i386/winnt.c: Replace use of error(), warning() with
7852 error_with_decl(), warning_with_decl(), throughout.
7854 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7856 * opts.c (wrap_help): Use unsigned int, not size_t.
7858 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
7860 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
7861 as .file/.loc directives are incompatible with linker relaxation.
7863 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7865 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
7866 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
7867 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
7868 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
7869 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
7870 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
7871 Escape { and } characters which are not part of range expressions.
7872 * fixinc/fixincl.x: Regenerate.
7873 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
7875 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
7878 * tree-inline.c (find_alloca_call): Use
7879 walk_tree_without_duplicates, instead of walk_tree.
7880 (find_builtin_longjmp_call): Likewise.
7881 * c-objc-common.c (c_cannot_inline_fn): Likewise.
7882 * c-semantics.c (find_reachable_label): Likewise.
7884 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7887 * config/i386/i386.c (ix86_check_movabs): New function.
7888 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
7889 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
7890 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
7892 2003-07-08 Chris Demetriou <cgd@broadcom.com>
7894 * Makefile.in (install-po): Cope with empty CATALOGS.
7896 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
7898 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7899 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
7900 (SECTION_FUNCTION_TEMPLATE): Delete.
7901 * config/mips/elf.h: As for elf64.h.
7902 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
7903 * config/mips/linux.h: As for elf.h
7904 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7905 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
7906 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
7907 of in_sdata from current_section_name and current_section_flags.
7908 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7909 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
7910 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
7911 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
7912 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
7913 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
7914 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
7915 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
7916 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
7917 (override_options): Remove setting of MASK_GPOPT.
7918 (mips_output_external): Use mips_in_small_data_p to check whether a
7919 symbol needs an .extern directive. Don't emit such directives for
7920 TARGET_EXPLICIT_RELOCS.
7921 (mips_declare_object): Update accordingly.
7922 (mips_select_rtx_section): Call named_section rather than
7924 (mips_select_section): Use default_elf_section_section for everything
7925 except .text string constants.
7926 (mips_in_small_data_p): New function.
7927 (mips_encode_section_info): Remove small data handling.
7928 (mips_unique_section): Delete.
7929 (iris6_section_type_flags): New function.
7930 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
7932 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7935 * pa.md: Disparage all mtsar constraints.
7936 (extzv, extv, insv): Don't fail on length of {32|64}.
7938 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7940 * system.h: Poison MAP_CHARACTER.
7941 * config/i370/i370-protos.h (mvs_map_char): Delete.
7942 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
7943 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
7944 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
7946 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7948 * toplev.c (randomize): Correct call to time().
7950 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7952 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
7953 REG_EQUIV notes as well.
7955 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7957 * doc/md.texi: Fix the description of addmodecc.
7959 2003-07-07 Zack Weinberg <zack@codesourcery.com>
7961 * Makefile.in (top_builddir): Set to "..", not ".".
7962 (INTLLIBS, INTLDEPS): Delete.
7963 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
7964 (LIBDEPS): Add $(LIBICONV_DEP).
7965 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
7966 (INCLUDES): Replace -I../intl with @INCINTL@.
7967 ($(top_builddir)/intl/libintl.a): Delete rule.
7968 (stage2-start, stage3-start, stage4-start, stageprofile-start,
7969 stagefeedback-start): Use $$ for variable to be evaluated by
7971 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
7972 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
7973 * aclocal.m4: sinclude ../config/progtest.m4. Add
7974 contents of lcmessage.m4 from gettext distro.
7975 * configure.in: Check for wchar.h and setlocale. Set
7976 LIBICONV_DEP to the empty string and substitute it.
7977 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
7978 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
7979 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
7980 in $LIBINTL, to avoid linking it twice.
7981 * configure, config.in: Regenerate.
7983 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
7985 * fixinc/mkfixinc.sh: Remove winnt support.
7986 * fixinc/fixinc.winnt: Delete with extreme prejudice.
7988 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7990 * Makefile.in: Update.
7991 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
7992 * c.opt: Update documentation.
7993 * common.opt: Add some help text.
7994 * opts.c: Include intl.h.
7995 (wrap_help, print_help): New.
7996 (find_opt, handle_option, common_handle_option): opt_text now
7997 contains the '-'. Use print_help to output help.
7998 * opts.h (struct cl_option): New member "help".
7999 * opts.sh: Update to handle help text output and to prepend
8001 * toplev.c (display_help): Remove some help text.
8003 2003-07-07 David Edelsohn <edelsohn@gnu.org>
8004 Fariborz Jahanian <fjahanian@apple.com>
8006 * configure.in: Test for PowerPC mfcr field support in assembler.
8007 * config.in, configure: Regenderated.
8009 * config/rs6000/power4.md: Add mfcrf reservation.
8010 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
8011 * config/rs6000/rs6000.c (mfcr_operation): Define.
8012 (print_operand): Add 'Q' case for mfcrf.
8013 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
8014 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
8015 (movcc_internal1): Emit optional field operand for mfcr and set
8016 "type" attribute appropriately.
8017 (mfcr SCC): Likewise.
8018 (movesi_from_cr_one): New.
8020 2003-07-07 Roger Sayle <roger@eyesopen.com>
8022 * config/i386/i386.md: Correct check-in of incorrect version.
8024 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8026 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
8027 adjacent stdio calls.
8028 * c-decl.c (c_print_identifier): Likewise.
8029 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
8030 * print-rtl.c (print_rtx): Likewise.
8031 * print-tree.c (print_node_brief, print_node): Likewise.
8032 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
8034 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
8035 * config.in, configure: Regenerated.
8037 2003-07-07 Roger Sayle <roger@eyesopen.com>
8040 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
8041 Changed to define_expand patterns that copy operand[1] to prevent
8042 it from being clobbered before emitting an atan2?f3_1 insn.
8043 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
8044 patterns that actually specify the behaviour of x87's FPATAN.
8046 2003-07-07 Jakub Jelinek <jakub@redhat.com>
8048 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
8049 clearing of SYMBOL_FLAG_LOCAL bit.
8050 If vcall_offset fits into signed 16-bit immediate, use
8051 one instruction for both addition and load.
8053 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
8055 * opts.c (common_handle_option): Correct handling of the
8056 -falign- switches that do and don't take an argument.
8058 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8060 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
8062 (pushhi1_h8300hs): Likewise.
8064 2003-07-07 Andreas Jaeger <aj@suse.de>
8066 * genextract.c: Convert remaining prototypes to ISO C90.
8068 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
8069 * fold-const.c (fold_single_bit_test): Likewise.
8070 * diagnostic.c (default_diagnostic_finalizer): Likewise.
8071 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
8073 * gengtype.c (write_array): Generate ISO C90 prototypes.
8075 * genflags.c (gen_proto): Generate ISO C90 prototypes.
8077 2003-07-07 Roger Sayle <roger@eyesopen.com>
8079 PR optimization/11059
8080 * expr.c (can_store_by_pieces): Return true if length is zero.
8081 (store_by_pieces): If length is zero and endp is two, abort,
8082 othwerise, if length is zero and endp is not two, return "to".
8083 (clear_by_pieces): Do nothing if length is zero.
8084 (clear_storage): Do nothing if length is zero.
8085 (store_constructor): Simplify code when size is zero, or the
8086 target has already been cleared. This avoids emitting a
8087 blockage instruction when initializing empty structures.
8089 2003-07-07 Andreas Jaeger <aj@suse.de>
8091 * mips-tfile.c: Convert prototypes to ISO C90.
8092 * mips-tdump.c: Convert prototypes to ISO C90.
8094 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
8096 * rtl.h (emit_line_note): Take a location_t.
8097 (emit_line_note_force): Remove.
8098 (set_file_and_line_for_statement): Take a location_t.
8099 * tree.g (emit_line_note): Take a location_t.
8100 * emit-rtl.c (emit_line_note): Take a location_t.
8101 (emit_line_note_force): Remove.
8102 * function.c (init_function_start): Adjust emit_line_note call.
8103 (expand_function_end): Use force_next_line_note, not
8104 emit_line_note_force.
8105 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
8106 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
8107 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
8108 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
8109 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
8110 genrtl_continue_stmt, genrtl_switch_stmt,
8111 genrtl_asm_stmt): Likewise.
8112 * expr.c (expand_expr): Likewise.
8113 * integrate.c (expand_inline_function): Likewise.
8114 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
8115 (expand_decl_init): Adjust emit_line_note call.
8117 2003-07-07 Dale Johannesen <dalej@apple.com>
8119 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
8121 2003-07-07 Andreas Jaeger <aj@suse.de>
8123 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
8124 * config/i386/i386.c: Likewise.
8126 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8128 * config/h8300/h8300.md: Use gen_int_mode instead of
8129 GEN_INT (trunc_int_for_mode (...)).
8131 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8133 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
8134 2 bytes and then subtract 2 from the stack pointer.
8135 (pushhi1_h8300hs): Likewise.
8137 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
8139 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
8141 * configure: Regenerated.
8142 * Makefile.in: Remove extraneous comment.
8143 * toplev.c (randomize): Protect against potential multiple calls.
8144 * doc/invoke.texi (-frandom-seed): Document use for in coverage
8147 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8148 Eric Botcazou <ebotcazou@libertysurf.fr>
8150 PR optimization/11198
8151 * alias.c (objects_must_conflict_p): Return 1 if the types have
8152 the same alias set, not if the alias sets only conflict.
8154 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
8156 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
8157 (convert_cset): Change inbuf to type ICONV_CONST char.
8158 * Makefile.in (LIBS): Add LIBICONV.
8160 * doc/invoke.texi (-falign-functions): Document that
8161 when n is zero then a machine-dependent default is used.
8162 (-falign-labels): Document that when n is zero then a
8163 machine-dependent default is used and that -falign-labels =1
8164 is equivalent to -fno-align-labels.
8165 (-falign-loops): Likewise.
8166 (-falign-jumps): Likewise.
8168 2003-07-06 Art Haas <ahaas@airmail.net>
8170 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
8173 2003-07-06 James E Wilson <wilson@tuliptree.org>
8175 PR optimization/9812
8176 * rtl.h (mem_for_const_double): Delete prototype.
8177 * varasm.c (mem_for_const_double): Delete function.
8178 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
8179 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
8180 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
8181 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
8182 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
8183 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
8184 comment about confused support for XFmode constants.
8186 2003-07-07 Jan Hubicka <jh@suse.cz>
8188 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
8190 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
8192 * config/h8300/h8300.c: Fix comment typos.
8193 * config/h8300/h8300.md: Likewise.
8194 * config/i386/athlon.md: Likewise.
8195 * config/i386/i386.c: Likewise.
8196 * config/i386/pentium.md: Likewise.
8197 * config/ia64/ia64.c: Likewise.
8198 * config/ia64/itanium1.md: Likewise.
8199 * config/ia64/itanium2.md: Likewise.
8200 * config/m32r/m32r.md: Likewise.
8201 * config/m68hc11/m68hc11.c: Likewise.
8202 * config/mcore/mcore.c: Likewise.
8203 * config/mips/sr71k.md: Likewise.
8204 * config/mips/t-iris5-as: Likewise.
8205 * config/mmix/mmix.h: Likewise.
8206 * config/ns32k/ns32k.h: Likewise.
8207 * config/ns32k/NOTES: Fix a typo.
8209 2003-07-06 Andreas Jaeger <aj@suse.de>
8211 * stmt.c: Convert remaining prototypes to ISO C90.
8212 * cfglayout.c: Likewise.
8213 * dbxout.c: Likewise.
8215 * genemit.c: Likewise.
8217 * basic-block.h: Convert prototypes to ISO C90.
8218 * c-parse.in: Likewise.
8219 * c-pragma.h: Likewise.
8220 * c-typeck.c: Likewise.
8221 * cfghooks.h: Likewise.
8222 * cfgloopanal.c: Likewise.
8223 * dbxout.h: Likewise.
8224 * debug.h: Likewise.
8225 * dwarf2asm.h: Likewise.
8227 * gengtype-lex.l: Likewise.
8228 * sched-int.h: Likewise.
8229 * timevar.c: Likewise.
8231 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8233 * c-common.h (c_comon_handle_filename,
8234 c_common_missing_arguement): New.
8235 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8236 LANG_HOOKS_MISSING_ARGUMENT): New.
8237 * c-opts.c (missing_arg): Rename c_common_missing_argument,
8238 update to be an appropriate langhook.
8239 (c_common_handle_option): Don't handle filenames.
8240 (c_common_handle_filename): New.
8241 * hooks.c (hook_void_constcharptr,
8242 hook_bool_constcharptr_size_t_false): New.
8243 * hooks.h (hook_void_constcharptr,
8244 hook_bool_constcharptr_size_t_false): New.
8245 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
8246 LANG_HOOKS_MISSING_ARGUMENT): New.
8247 (LANG_HOOKS_INITIALIZER): Update.
8248 * langhooks.h (struct lang_hooks): Add handle_filename and
8250 * opts.c (handle_option): Don't handle filenames here, but ...
8251 (handle_options): ... here.
8252 (common_handle_option): Don't handle missing arguments here.
8253 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8254 LANG_HOOKS_MISSING_ARGUMENT): New.
8256 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8258 * Makfile.in: Remove traces of mbchar.
8259 * c-parse.in (MULTIBYTE_CHARS): Remove.
8260 * config.in (MULTIBYTE_CHARS): Remove.
8261 * configure: Remove --enable-mbchar.
8262 * configure.in: Remove --enable-mbchar.
8263 * mbchar.c, mbchar.h: Remove.
8264 * system.h: Poison MULTIBYTE_CHARS.
8265 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
8266 * config/linux.h (MULTIBYTE_CHARS): Remove.
8267 * config/svr4.h (MULTIBYTE_CHARS): Remove.
8268 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
8270 2003-07-06 Andreas Jaeger <aj@suse.de>
8272 * varray.c (varray_check_failed): Fix typo.
8274 * unroll.c: Convert prototypes to ISO C90.
8275 * varasm.c: Likewise.
8276 * varray.c: Likewise.
8277 * varray.h: Likewise.
8278 * vmsdbgout.c: Likewise.
8279 * xcoffout.c: Likewise.
8280 * xcoffout.h: Likewise.
8282 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8284 * gcov-io.h: Add a local time stamp.
8285 (struct gcov_info): Add stamp field.
8286 (gcov_truncate): New.
8287 * coverage.c (read_counts_file): Skip the stamp.
8288 (coverage_begin_output): Write the stamp.
8289 (build_gcov_info): Declare and init the stamp.
8290 (coverage_finish): Only unlink data file, if stamp is zero.
8291 * gcov-dump.c (dump_file): Dump the stamp.
8292 * gcov.c (bbg_stamp): New.
8293 (release_structures): Clear bbg_stamp.
8294 (read_graph_file): Read stamp.
8295 (read_count_file): Check stamp.
8296 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
8298 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8300 * tree.h (default_flag_random_seed): Remove.
8301 * toplev.h (local_tick): Declare.
8302 * tree.c (flag_random_seed, default_flag_random_seed): Move to
8304 (append_random_chars): Don't call default_flag_random_seed.
8305 * toplev.c (flag_random_seed): Define here. Set local_tick.
8306 (local_tick): Define.
8307 (randomize): New, moved from tree.c.
8308 (print_switch_values): Adjust.
8309 (toplev_main): Call randomize.
8311 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8313 * tree.h (crc32_string): Declare.
8314 * tree.c (append_random_chars): Remove.
8315 (crc32_string): New.
8316 (get_file_function_name_long): Use crc32_string here.
8318 2003-07-06 Andreas Jaeger <aj@suse.de>
8320 * gcc.c: Convert prototypes to ISO C90.
8322 * gcov-dump.c: Likewise.
8323 * gcov-iov.c: Likewise.
8325 * genattrtab.h: Likewise.
8327 * global.c: Likewise.
8328 * graph.c: Likewise.
8329 * graph.h: Likewise.
8330 * hosthooks.h: Likewise.
8331 * hooks.h: Likewise.
8332 * hooks.c: Likewise.
8333 * hashtable.h: Likewise.
8334 * hashtable.c: Likewise.
8335 * haifa-sched.c: Likewise.
8336 * integrate.h: Likewise.
8337 * integrate.c: Likewise.
8338 * input.h: Likewise.
8339 * ifcvt.c: Likewise.
8341 * langhooks-def.h: Likewise. Add extern to prototypes.
8342 * langhooks.c: Likewise.
8343 * langhooks.h: Likewise.
8345 * local-alloc.c: Likewise.
8346 * loop-init.c: Likewise.
8347 * loop-unroll.c: Likewise.
8348 * loop-unswitch.c: Likewise.
8350 * loop.h: Likewise. Add extern to prototypes.
8351 * machmode.h: Likewise.
8353 * mbchar.c: Likewise.
8354 * mbchar.h: Likewise.
8355 * mkdeps.c: Likewise.
8356 * mkdeps.h: Likewise.
8357 * optabs.c: Likewise.
8358 * optabs.h: Likewise.
8359 * output.h: Likewise.
8360 * gccspec.c: Likwise.
8361 * postreload.c: Likewise.
8362 * prefix.c: Likewise.
8363 * prefix.h: Likewise.
8364 * print-rtl.c: Likewise.
8365 * print-tree.c: Likewise.
8366 * profile.c: Likewise.
8367 * read-rtl.c: Likewise.
8370 * recog.c: Likewise.
8371 * recog.h: Likewise.
8372 * reg-stack.c: Likewise.
8373 * regclass.c: Likewise.
8374 * regmove.c: Likewise.
8375 * regrename.c: Likewise.
8377 * reload.c: Likewise.
8378 * reload.h: Likewise.
8379 * reload1.c: Likewise.
8380 * reorg.c: Likewise.
8381 * resource.c: Likewise.
8382 * resource.h: Likewise.
8383 * rtl-error.c: Likewise.
8386 * rtlanal.c: Likewise.
8387 * sbitmap.c: Likewise.
8388 * sbitmap.h: Likewise.
8389 * scan-decls.c: Likewise.
8391 * sched-deps.c: Likewise.
8392 * sched-ebb.c: Likewise.
8393 * sched-int.h: Likewise.
8394 * sched-rgn.c: Likewise.
8395 * sched-vis.c: Likewise.
8396 * sibcall.c: Likewise.
8397 * simplify-rtx.c: Likewise.
8398 * sreal.c: Likewise.
8399 * sreal.h: Likewise.
8400 * ssa-ccp.c: Likewise.
8401 * ssa-dce.c: Likewise.
8404 * stack.h: Likewise.
8406 * stor-layout.c: Likewise.
8407 * stringpool.c: Likewise.
8408 * target.h: Likewise.
8409 * timevar.c: Likewise.
8410 * timevar.h: Likewise.
8411 * tlink.c: Likewise.
8412 * tracer.c: Likewise.
8413 * tree-inline.c: Likewise.
8414 * tree-inline.h: Likewise.
8418 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8420 * combine.c (nonzero_bits1): Fix a warning.
8422 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8424 * config/h8300/h8300.c (compute_mov_length): Correct the
8425 length of loading CONST0_RTX (SFmode).
8427 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
8429 * toplev.c (output_clean_symbol_name): Remove.
8430 * toplev.h (output_clean_symbol_name): Remove.
8431 * config/alpha/alpha.c (unicosmk_output_module_name): Use
8432 lbasename & clean_symbol_name.
8434 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8436 * ggc.h: Follow spelling conventions.
8437 * config/i386/i386.c: Likewise.
8438 * config/i386/winnt.c: Likewise.
8439 * config/rs6000/rs6000.c: Likewise.
8441 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8443 * bt-load.c: Fix comment typos.
8444 * c-incpath.c: Likewise.
8446 * cfgcleanup.c: Likewise.
8447 * cfgloop.h: Likewise.
8448 * cfgloopmanip.c: Likewise.
8449 * cfgrtl.c: Likewise.
8450 * diagnostic.h: Likewise.
8451 * dwarfout.c: Likewise.
8452 * emit-rtl.c: Likewise.
8453 * et-forest.c: Likewise.
8454 * et-forest.h: Likewise.
8457 * genattr.c: Likewise.
8459 * langhooks.h: Likewise.
8460 * local-alloc.c: Likewise.
8461 * loop-unroll.c: Likewise.
8462 * loop-unswitch.c: Likewise.
8463 * ra-build.c: Likewise.
8464 * regclass.c: Likewise.
8465 * regmove.c: Likewise.
8466 * rtl.def: Likewise.
8467 * rtlanal.c: Likewise.
8468 * sched-ebb.c: Likewise.
8469 * sched-rgn.c: Likewise.
8470 * simplify-rtx.c: Likewise.
8472 * tracer.c: Likewise.
8475 2003-07-05 Zack Weinberg <zack@codesourcery.com>
8477 * cppcharset.c: Use the correct return type for the fallback iconv
8480 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8482 Blame to Jan Hubicka <jh@suse.cz>
8483 * cfglayout.c (record_effective_endpoints): Split insns before
8484 first basic block correctly.
8486 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8488 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
8489 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
8490 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
8492 2003-07-05 Andreas Jaeger <aj@suse.de>
8494 * genattrtab.c (write_attr_get): Revert part of last patch to
8495 always write out a prototype.
8497 * genemit.c (gen_split): Readd lost unused attributes in last
8500 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8502 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
8503 different from header.
8505 2003-07-05 Andreas Schwab <schwab@suse.de>
8507 * config/m68k/m68k.c: Remove code protected by CRDS.
8508 * config/m68k/m68k.md: Likewise.
8510 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
8513 * c-opts.c (permit_fortran_options): New.
8514 (c_common_init_options): Accept fortran front end options if
8515 it looks like we might be preprocessing Fortran.
8516 (c_common_handle_option): Don't reject switch if permit_fotran_options.
8518 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8520 * genattr.c (internal_dfa_insn_code): Output prototype.
8521 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
8522 * genautomata.c: Likewise.
8523 * genconditions.c: Likewise.
8524 * genemit.c: Likewise.
8525 * genextract.c: Likewise.
8526 * gengenrtl.c: Likewise.
8527 * gengtype.c: Likewise.
8528 * genopinit.c: Likewise.
8529 * genoutput.c: Likewise.
8530 * genpeep.c: Likewise.
8531 * genrecog.c: Likewise.
8533 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8535 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
8536 (struct cpp_options): Add narrow_charset, wide_charset,
8537 bytes_big_endian fields. Remove EBCDIC field.
8538 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
8540 * cpphash.h: Include <iconv.h> if we have it, otherwise
8541 provide a dummy definition of iconv_t.
8542 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
8543 (_cpp_valid_ucn): Update prototype.
8544 (_cpp_destroy_iconv): New prototype.
8546 * doc/cpp.texi: Document character set handling.
8547 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
8548 * doc/extend.texi: Delete entire section on multiline strings.
8549 Rewrite section on __FUNCTION__ etc now that these are
8552 * cppucnid.tab, cppucnid.pl: New files.
8553 * cppucnid.h: New generated file.
8554 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
8555 (iconv_open, iconv, iconv_close): Provide dummy definitions
8557 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
8558 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
8559 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
8560 cpp_interpret_string, narrow_str_to_charconst,
8561 wide_str_to_charconst): New.
8562 (ucn_valid_in_identifier): Use a binary search through the
8563 ucnranges table defined in cppucnid.h, not a long chain of if
8565 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
8566 character names are only valid in C++ and C99" to a warning.
8567 Issue the "meaning of \[uU] is different in traditional C"
8568 warning here. Take care not to let iconv see an invalid UCS
8569 value if we get a malformed UCN. Issue an error if we don't
8571 (cpp_interpret_charconst): Moved here from cpplex.c. Use
8572 cpp_interpret_string to do the heavy lifting.
8574 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
8575 narrow_charset, wide_charset fields of options structure.
8576 (cpp_destroy): Call _cpp_destroy_iconv.
8577 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
8578 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
8579 (cpp_interpret_charconst): Moved to cppcharset.c.
8580 * cpplib.c (dequote_string): Delete.
8581 (interpret_string_notranslate): New.
8582 (do_line, do_linemarker): Use interpret_string_notranslate.
8584 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
8586 * c-common.c (fname_string, combine_strings): Delete.
8587 * c-common.h (fname_string, combine_strings): Delete prototypes.
8588 * c-lex.c (ignore_escape_flag): Delete.
8589 (cb_ident): Use cpp_interpret_string, not lex_string.
8590 (get_nonpadding_token): New function.
8591 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
8592 Adjust calls to lex_string. Don't write *value twice.
8593 (lex_string): Now handles string constant concatenation.
8594 Most of the work handed off to cpp_interpret_string.
8595 Call fix_string_type here.
8596 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
8597 FUNC_NAME, throughout.
8598 (OBJC_STRING): New token type.
8599 (primary:STRING): No need to call fix_string_type here.
8600 (primary:objc_string): Make that OBJC_STRING.
8601 (objc_string nonterminal): Delete.
8602 (yylexname): Delete code to handle fake string constants.
8603 (yylexstring): Delete entirely.
8604 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
8605 to handle CPP_ATSIGN.
8607 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
8608 * c-opts.c (missing_arg, c_common_handle_option): Handle
8609 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
8610 (c_common_init): Set cpp_opts->bytes_big_endian, not
8611 cpp_opts->EBCDIC. Call cpp_init_iconv.
8612 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
8613 (TARGET_EBCDIC): Delete default definition.
8615 * objc/objc-act.c (build_objc_string_object): No need to
8616 handle string constant concatenation.
8618 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8620 * doc/install.texi: Fix typos.
8621 * doc/invoke.texi: Likewise.
8622 * doc/tm.texi: Likewise.
8624 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8626 * config/pa/fptr.c: Fix comment typos.
8627 * config/pa/pa-64.h: Likewise.
8628 * config/pa/pa.c: Likewise.
8629 * config/pa/pa.h: Likewise.
8630 * config/rs6000/603.md: Likewise.
8631 * config/rs6000/7xx.md: Likewise.
8632 * config/rs6000/darwin.h: Likewise.
8633 * config/rs6000/freebsd.h: Likewise.
8634 * config/rs6000/rs6000.c: Likewise.
8635 * config/rs6000/rs6000.md: Likewise.
8636 * config/rs6000/spe.h: Likewise.
8638 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
8640 * config/s390/2064.md: Change GNU CC to GCC.
8641 * config/s390/2084.md: Likewise.
8642 * config/s390/fixdfdi.h: Likewise.
8643 * config/s390/linux.h: Likewise.
8644 * config/s390/s390-modes.def: Likewise.
8645 * config/s390/s390-protos.h: Likewise.
8646 * config/s390/s390.c: Likewise.
8647 * config/s390/s390.h: Likewise.
8648 * config/s390/s390.md: Likewise.
8649 * config/s390/s390x.h: Likewise.
8651 2003-07-04 Jeff Law <law@redhat.com>
8654 * expr.c (do_store_flag): Pass in the correct result type
8655 when calling fold_single_bit_test.
8656 * fold-const.c (fold_single_bit_test): Use result_type for the
8657 result when folding a sign bit test.
8659 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
8661 * opts.c (common_handle_options): Negate sense of -falign- switches.
8663 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
8665 * Makefile.in: Replace PWD with PWD_COMMAND.
8667 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8669 * cfgloopanal.c (count_strange_loop_iterations): New static function.
8670 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
8671 Handle strange loops.
8673 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
8675 * install.texi: Even the g77 manpage is derived from
8676 the full g77 manual.
8678 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8680 * ABOUT-NLS: Delete.
8681 * intl: Delete entire directory.
8682 * aclocal.m4: Include ../config/gettext.m4. Delete
8683 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
8684 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
8685 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
8686 Remove intl/Makefile from all_outputs.
8687 * configure, config.in: Regenerate.
8688 * Makefile.in: Expunge all references to intl subdirectory.
8689 Add -I../intl to INCLUDES.
8690 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
8692 2003-07-04 Roger Sayle <roger@eyesopen.com>
8694 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
8695 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
8697 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
8699 PR c++/5287, PR c++/7910, PR c++/11021
8700 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
8701 dllimport attribute if function is defined at declaration, but
8702 report error instead. Likewise for dllimport'd variable
8703 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
8704 declared within functions, Report error if dllimport or dllexport
8705 symbol is not global.
8706 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
8707 if defined after declaration or if inlined. Don't allow definition
8708 of static data members of C++ classes. Don't dllimport virtual
8710 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
8711 (i386_pe_mark_dllimport): Remove unnecessary checks.
8712 (i386_pe_encode_section_info): Warn if the dllimport attribute
8713 and symbol prefix have been instantiated and then overridden.
8715 * doc/extend.texi: Document dllimport and dllexport attributes.
8717 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
8719 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
8721 * config/kaos.h (CPP_PREDEFINES): Delete.
8722 (TARGET_OS_CPP_BUILTINS): New.
8724 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8726 * c-aux-info.c: Include toplev.h after c-tree.h.
8727 * c-common.c: Likewise.
8728 (GCC_DIAG_STYLE): Undef.
8729 * c-semantics.c (GCC_DIAG_STYLE): Define.
8730 * c-tree.h (GCC_DIAG_STYLE): Likewise.
8731 * diagnostic.h (inform): Move prototype to toplev.h.
8732 * jump.c: Include diagnostic.h before toplev.h.
8733 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
8734 (warning, error, fatal_error, pedwarn, sorry, inform,
8735 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
8737 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8739 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
8740 at all if edge is not specified.
8741 (can_copy_bbs_p, copy_bbs): New.
8742 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
8743 * cfgloop.c (get_loop_body): Comment more precisely.
8744 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
8745 (scale_bbs_frequencies): Fix comment typo.
8746 (can_duplicate_loop_p): Use can_copy_bbs_p.
8747 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
8749 2003-07-03 Devang Patel <dpatel@apple.com>
8751 * c-opts.c (c_common_parse_file): Remove extra
8752 debug_hooks->start_source_file call.
8754 2003-07-03 Roger Sayle <roger@eyesopen.com>
8756 * real.c (real_trunc, real_floor, real_ceil): New functions
8757 to implement trunc, floor and ceil respectively.
8758 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
8759 * builtins.c (integer_valued_real_p): New function to test if
8760 a floating point expression has an integer valued result.
8761 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
8762 foo(x) where foo is an integer rounding function. Similarly,
8763 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
8764 (double)(int)x when both foo and bar are integer rounding
8765 functions and we don't need to honor errno.
8766 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
8767 New functions to fold trunc, floor and ceil.
8768 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
8769 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
8770 to fold BUILT_IN_CEIL*.
8771 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
8772 the remaining integer rounding functions.
8774 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8776 * config/sparc/sparc.c (function_arg_partial_nregs): Use
8777 SPARC_INT_ARG_MAX to determine where to split unnamed
8778 complex FP arguments.
8780 2003-07-03 Jan Hubicka <jh@suse.cz>
8782 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
8783 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
8784 (merge_blocks_move_predecessor_nojumps,
8785 merge_blocks_move_successor_nojumps): Use merge_blocks.
8786 (try_optimize_cfg): Use merge_blocks_move.
8787 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
8788 (merge_blocks_nomove): Rename to rtl_merge_blocks.
8789 (cfg_layout_create_basic_block): New.
8790 (rtl_can_merge_blocks): New.
8791 (cfg_layout_split_block): Do not alloc aux by hand.
8792 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
8794 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
8795 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
8796 * cfgloopmanip.c (loop_split_edge_with): Likewise.
8797 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
8799 * basic-block.h (basic_block_def): Add field 'rbi'.
8800 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
8801 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
8802 * cfg.c (entry_exit_blocks): Add new field.
8803 * cfglayout.c: Include alloc-pool.h;
8804 (cfg_layout_pool): New.
8805 (record_effective_endpoints, fixup_reorder_chain,
8806 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
8808 (cfg_layout_initialize_rbi): New function.
8809 (cfg_layout_initialize): Use it.
8810 (cfg_layout_finalize): Clear rbi fields.
8811 * cfglayout.h (RBI): Kill.
8812 (cfg_layout_initialize_rbi): Declare.
8813 * cfgloopmanip.c (copy_bbs): Use rbi.
8814 (record_exit_edges): Likewise.
8815 (duplicate_loop_to_header_edge): Likewise.
8816 * cfgrtl.c (cfg_layout_create_basic_block): Use
8817 cfg_layout_initialize_rbi.
8818 (cfg_layout_split_block): Use rbi.
8819 (cfg_layout_delete_block): Likewise.
8820 * loop-init.c (loop_optimizer_finalize): Likewise.
8821 * loop-unswitch.c (unswitch_loop): Likewise.
8822 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
8824 * cfgrtl.c: Update comments.
8825 (try_redirect_by_replacing_jump): New argument.
8826 (redirect_branch_edge): Break out from ...
8827 (rtl_redirect_edge_and_branch): ... this one.
8828 (update_cfg_after_block_merging): Break out from ...
8829 (rtl_merge_blocks): ... this one.
8830 (cfg_layout_split_edge): New.
8831 (cfg_layout_merge_blocks): New.
8832 (cfg_layout_can_merge_blocks_p): New.
8833 (cfg_layout_redirect_edge_and_branch): Reorganize.
8834 (cfg_layout_rtl_cfg_hooks): Fill in.
8835 (cfg_layout_delete_block): Kill barriers.
8836 * cfganal.c (can_fallthru): Deal with exit blocks
8837 * cfglayout.c (cfg_layout_function_header): New function
8838 (record_effective_endpoints): Record function header.
8839 (fixup_reorder_chain): Fixup dead jumptables; place header
8841 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
8842 * bb-reorder.c (cfg_layout_initialize): Update call.
8843 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
8844 edges in cfglayout mode.
8845 * cfglayout.c (cleanup_unconditional_jumps): Kill.
8846 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
8847 * cfglayout.h (cfg_layout_initialize): Update prototype.
8848 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
8849 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
8850 * flow.c (propagate_block): Do not crash when basic block ends
8851 by first insn in the chain.
8852 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
8854 * tracer.c (tracer): Update call of cfg_layout_initialize.
8856 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8858 * Makefile.in: Use dependency variables in lieu of explicit
8861 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
8863 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
8864 * tree.h: ...to here.
8866 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8868 * config/s390/2064.md: Fix comment typos.
8869 * config/s390/2084.md: Likewise.
8870 * config/s390/s390.c: Likewise.
8871 * config/s390/s390.md: Likewise.
8872 * config/sh/sh.c: Likewise.
8873 * config/sh/sh.h: Likewise.
8874 * config/sh/sh.md: Likewise.
8875 * config/sparc/sparc.c: Likewise.
8876 * config/sparc/sparc.h: Likewise.
8877 * config/sparc/sparc.md: Likewise.
8878 * config/stormy16/stormy16.c: Likewise.
8879 * config/stormy16/stormy16.h: Likewise.
8880 * config/stormy16/stormy-abi: Fix a typo.
8882 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
8884 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
8886 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8888 * config/mips/mips.h (save_argv): Delete.
8890 2003-07-03 Roger Sayle <roger@eyesopen.com>
8893 * fold-const.c (extract_muldiv_1): There's nothing that can be done
8894 if the expression is a SAVE_EXPR.
8896 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8898 * config/m32r/m32r.c: Fix comment typos.
8899 * config/m68hc11/m68hc11.c: Likewise.
8900 * config/m68hc11/m68hc11.h: Likewise.
8901 * config/m68k/m68k.c: Likewise.
8902 * config/mcore/mcore.c: Likewise.
8903 * config/mcore/mcore.h: Likewise.
8904 * config/mcore/mcore.md: Likewise.
8905 * config/mips/mips.c: Likewise.
8906 * config/mips/mips.h: Likewise.
8907 * config/mips/mips.md: Likewise.
8908 * config/mips/netbsd.h: Likewise.
8909 * config/mn10300/mn10300.c: Likewise.
8911 2003-07-03 Andreas Schwab <schwab@suse.de>
8913 * dbxout.c (pending_bincls): Move decl down inside
8914 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
8916 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8918 * rtl.h (NOTE_DATA): Refer to whole union.
8919 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
8921 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8923 PR optimization/11381
8924 * simplify-rtx.c (simplify_relational_operation): Check that
8925 two equal operands have no side-effects before simplifying
8928 2003-07-02 Jeff Law <law@redhat.com>
8930 * expr.c (do_store_flag): Remove special case folding for
8931 single bit tests. Instead call back into the commonized folder
8933 * fold-const.c (fold_single_bit_test): New function, mostly
8934 extracted from do_store_flag, with an additional case extracted
8936 (fold): Call fold_single_bit_test appropriately.
8937 * tree.h (fold_single_bit_test): Prototype.
8939 2003-07-02 Zack Weinberg <zack@codesourcery.com>
8941 * system.h: Include filenames.h.
8942 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
8943 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
8944 define based on HAVE_DOS_BASED_FILE_SYSTEM.
8945 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
8946 * config/i386/xm-mingw32.h: Don't define
8947 HAVE_DOS_BASED_FILE_SYSTEM,
8948 DIR_SEPARATOR, or DIR_SEPARATOR_2.
8949 * doc/hostconfig.texi: Update to match.
8951 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
8952 config/i386/cygwin.h:
8953 Use IS_ABSOLUTE_PATH throughout.
8954 * gcc.c (DIR_UP): Delete, unused.
8955 * protoize.c (IS_SAME_PATH): Define in terms of
8957 (is_abspath): Delete.
8959 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8961 * config/i386/emmintrin.h: Fix comment typos.
8962 * config/i386/i386.c: Likewise.
8963 * config/i386/i386.h: Likewise.
8964 * config/i386/sco5.h: Likewise.
8965 * config/ia64/ia64.c: Likewise.
8966 * config/ia64/itanium2.md: Likewise.
8968 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
8970 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
8972 (emit_bincl_stab): Same.
8973 (emit_pending_bincls): Same.
8975 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8977 * config/h8300/h8300.c (compute_mov_length): Fix the length of
8978 loading CONST0_RTX (SFmode).
8979 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
8980 'G' to CONST0_RTX (SFmode).
8981 * config/h8300/h8300.md (movsf_h8300): Change the first
8983 (movsf_h8300h): Likewise.
8985 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
8987 * c-common.h (c_common_init_options): New prototype.
8988 * c-opts.c (deferred_size): Remove.
8989 (defer_opt): Array is now pre-allocated.
8990 (c_common_init_options): Pre-allocate deferred_opts. Make
8991 lang_flags unsigned.
8992 (push_command_line_options): Free deferred_opts.
8993 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
8994 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
8995 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
8996 * langhooks.h (struct lang_hooks): New prototype for init_options.
8997 * main.c (main): Cast argv.
8998 * opts.c (handle_option, handle_options): Update prototypes.
8999 (decode_options): save_argc, save_argv are not global. Constify.
9000 * opts.h (decode_options): New prototype.
9001 * toplev.c (general_init): New protoype.
9002 (save_argv): Make static.
9003 (save_argc): Remove.
9004 (print_switch_values, general_init): Constify.
9005 (toplev_main): Save argv.
9006 * toplev.h (toplev_main): Update prototype.
9007 (save_argc, save_argv): Remove.
9009 2003-07-02 David Edelsohn <edelsohn@gnu.org>
9011 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
9012 (emit_bincl_stab): Same.
9013 (emit_pending_bincls): Same.
9015 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
9018 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
9020 2003-07-02 Andreas Schwab <schwab@suse.de>
9022 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
9024 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
9026 PR optimization/11210
9027 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
9028 about the behaviour with regard to bitfields.
9029 * fold-const (decode_field_reference): Record outermost type in
9030 case the expression is a NOP. Strip all NOPs. Set the signedness
9031 to that of the outermost type (if any) when the bitsize is equal
9032 to the size of the type.
9034 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
9036 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
9037 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
9038 (adddi3_internal_3, addsi3_internal_2): Likewise.
9040 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
9042 * config/mips/mips.c (machine_function): Add new fields:
9043 ignore_hazard_length_p and all_noreorder_p.
9044 (mips_flag_delayed_branch): New variable.
9045 (override_options): Treat '/' as an operand punctuation character.
9046 Set up mips_flag_delayed_branch.
9047 (print_operand): Handle '/'.
9048 (mips_output_function_prologue): Put the whole function in
9049 .set noreorder and .set nomacro if all_noreorder_p is true.
9050 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
9051 (mips16_optimize_gp): Remove "first insn" parameter.
9052 (mips16_lay_out_constants): New function, split out from mips_reorg.
9053 (mips_avoid_hazard, mips_avoid_hazards): New functions.
9054 (mips_reorg): For mips16 code, call mips16_lay_out_constant
9055 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
9056 do delayed-branch scheduling followed by hazard detection.
9057 (mips_adjust_insn_length): Only account for hazards if
9058 !ignore_hazard_length_p.
9059 (mips_output_load_label): Add a nop to the o32 sequence if
9060 the target suffers from load delays.
9061 (mips_output_conditional_branch): Add %/ to the end of branches.
9062 (mips_output_division): Fill the branch delay slot with %#.
9063 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
9064 instructions. End all other %* branches with %/.
9065 (ffssi2, ffsdi2): Fix lengths.
9066 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
9067 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
9068 (fix_truncsfsi2_macro): Likewise.
9069 (mov_lwl): Set hazard to "none".
9070 (ashldi3_internal): Fill the branch delay slot with %#.
9071 (ashrdi3_internal, lshrdi3_internal): Likewise.
9072 (exception_receiver): Explicitly set $28.
9073 (hazard_nop): New pattern.
9075 2003-07-02 Jan Hubicka <jh@suse.cz>
9077 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
9078 before calling tree_inlinable_function_p.
9080 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9082 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
9083 <internal/stdio_core.h> too.
9084 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
9085 <internal/wchar_core.h> too.
9086 Substitute va_list uses in inline definition.
9087 * fixinc/fixincl.x: Regenerate.
9089 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9091 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
9092 Undef before redefinition.
9093 (LABEL_AFTER_LOC): Likewise.
9094 (DEFAULT_SIGNED_CHAR): Likewise.
9095 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
9098 * config/mips/iris3.h: Remove, unused.
9099 * config/mips/iris4.h: Likewise.
9101 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
9103 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
9104 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
9107 * config/mips/iris5.h: Move explicit includes ...
9108 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
9110 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
9111 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
9114 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
9115 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
9118 * config/mips/iris6.h: Fix IRIX spelling.
9119 (MULTILIB_DEFAULTS): Undef before redefinition.
9121 * config/mips/iris6.h: Move explicit includes ...
9122 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
9124 2003-07-02 Jan Hubicka <jh@suse.cz>
9126 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
9127 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
9128 Use next_needed field instead of aux to maintain the queue.
9129 * cgraph.h (cgraph_node): Add next_needed.
9130 (cgraph_varpool_node): Add next_needed; remove aux.
9131 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
9133 2003-07-02 Jan Hubicka <jh@suse.cz>
9135 * cgraphunit.c (cgraph_finalize_function): Set finalized.
9136 (cgraph_finalize_function): Do not examine inlinablility.
9137 (cgraph_finalize_compilation_unit): Do it here.
9138 * cgraph.h (cgraph_local_info): Add finalized field.
9140 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9142 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
9143 (gt_pch_restore): Likewise.
9145 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9147 * config/alpha/alpha.c: Fix comment typos.
9148 * config/alpha/elf.h: Likewise.
9149 * config/arm/arm.c: Likewise.
9150 * config/arm/arm.h: Likewise.
9151 * config/arm/arm.md: Likewise.
9152 * config/arm/t-arm-coff: Likewise.
9153 * config/arm/t-strongarm-pe: Likewise.
9154 * config/arm/xscale-elf.h: Likewise.
9155 * config/avr/avr.h: Likewise.
9157 2003-07-01 Jeff Law <law@redhat.com>
9159 * stmt.c (any_pending_cleanups): Remove another redundant test.
9161 2003-07-01 David Edelsohn <edelsohn@gnu.org>
9162 J"orn Rennecke <joern.rennecke@superh.com>
9164 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
9167 2003-07-01 Devang Patel <dpatel@apple.com>
9169 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
9171 (struct dbx_file): New members - bincl_status, pending_bincl_name and
9173 (pending_bincls): New.
9174 (dbxout_init): Initialize new dbx_file members.
9175 (dbxout_start_source_file): Same.
9176 (emit_bincl_stab): New function.
9177 (emit_pending_bincls): Same.
9178 (emit_pending_bincls_if_required): Same.
9179 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
9181 (dbxout_begin_block): Emit pending BINCL stabs.
9182 (dbxout_end_block): Same.
9183 (dbxout_function_decl): Same.
9184 (dbxout_continue): Same.
9185 (dbxout_type): Same.
9186 (dbxout_class_name_qualifiers): Same.
9187 (dbxout_symbol): Same.
9188 (dbxout_symbol_location): Same.
9189 (dbxout_parms): Same.
9191 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9193 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
9194 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
9196 2003-07-01 Andreas Jaeger <aj@suse.de>
9198 * fold-const.c: Convert prototypes to ISO C90.
9199 * function.c: Likewise.
9200 * function.h: Likewise.
9202 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9204 * doc/contrib.texi: Fix typos.
9205 * doc/invoke.texi: Likewise.
9206 * doc/passes.texi: Likewise.
9207 * doc/sourcebuild.texi: Likewise.
9208 * doc/tm.texi: Likewise.
9210 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9212 * basic-block.h: Fix comment typos.
9213 * bb-reorder.c: Likewise.
9214 * c-format.c: Likewise.
9215 * cfgcleanup.c: Likewise.
9216 * cfghooks.h: Likewise.
9217 * cfgloop.c: Likewise.
9218 * cfgloopmanip.c: Likewise.
9219 * cfgrtl.c: Likewise.
9220 * cgraph.h: Likewise.
9221 * cgraphunit.c: Likewise.
9222 * combine.c: Likewise.
9223 * convert.c: Likewise.
9224 * dbxout.c: Likewise.
9227 * diagnostic.c: Likewise.
9228 * dwarf2out.c: Likewise.
9229 * et-forest.h: Likewise.
9231 * fold-const.c: Likewise.
9232 * function.h: Likewise.
9233 * gcov-io.h: Likewise.
9236 * genautomata.c: Likewise.
9237 * ggc-common.c: Likewise.
9238 * ggc-page.c: Likewise.
9239 * loop-unroll.c: Likewise.
9240 * loop-unswitch.c: Likewise.
9242 * mips-tfile.c: Likewise.
9243 * optabs.c: Likewise.
9244 * ra-build.c: Likewise.
9245 * ra-colorize.c: Likewise.
9246 * ra-rewrite.c: Likewise.
9248 * regmove.c: Likewise.
9249 * reload.c: Likewise.
9250 * rtlanal.c: Likewise.
9251 * sched-ebb.c: Likewise.
9252 * sched-int.h: Likewise.
9253 * sched-vis.c: Likewise.
9254 * sreal.c: Likewise.
9255 * ssa-ccp.c: Likewise.
9257 * toplev.c: Likewise.
9258 * tree-inline.c: Likewise.
9259 * value-prof.c: Likewise.
9260 * value-prof.h: Likewise.
9262 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9264 * rtl.h (emit_line_note_after): Remove.
9265 (emit_note_copy_after, emit_note_copy): New.
9266 * emit-rtl.c (reorder_insns_with_line_notes): Replace
9267 emit_line_note_after with emit_note_copy_after.
9268 (emit_insn_after_with_line_notes): Likewise.
9269 (emit_line_note_after): Kill.
9270 (emit_note_copy_after): New.
9271 (emit_note_copy): New.
9272 * function.c (emit_return_into_block): Use emit_note_copy_after.
9273 (thread_prologue_and_epilogue_insns): Likewise.
9274 * integrate.c (expand_inline_function): Use emit_note_copy.
9275 (copy_insn_list): Likewise.
9276 * unroll.c (copy_loop_body): Likewise.
9277 * cfglayout.c (duplicate_insn_chain): Likewise.
9279 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9281 * c-tree.h (define_label): Replace filename and lineno arguments
9283 * c-decl.c (poplevel): Adjust define_label call.
9284 (pop_label_level): Likewise.
9285 (define_label): Replace filename and lineno arguments with a
9287 (store_parm_decls): Use DECL_SOURCE_LOCATION.
9288 * c-parse.in (label): Adjust define_label call.
9290 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
9292 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
9293 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
9294 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
9295 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
9296 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
9298 2003-07-01 Andreas Jaeger <aj@suse.de>
9300 * final.c: Convert prototypes to ISO C90.
9302 * flags.h: Likewise.
9303 * gcov-io.c: Likewise.
9304 * gcov-io.h: Likewise.
9306 See ChangeLog.9 for earlier changes.