1 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
5 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
7 2003-09-23 David S. Miller <davem@redhat.com>
9 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
11 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
13 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
15 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
16 C90 function declarations and definitions.
18 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
20 * config.gcc (cris-*-linux*): Revert mistaken commit.
22 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
25 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
26 the length in the non-V9 case.
28 2003-09-30 Richard Henderson <rth@redhat.com>
30 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
31 DWARF_ALT_FRAME_RETURN_COLUMN.
32 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
33 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
34 (uw_frame_state_for): Return end-of-stack for null return address.
35 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
37 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
38 (alpha_expand_prologue): Store a zero for it.
39 (alpha_expand_epilogue): Don't reload it.
40 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
41 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
42 for the sigframe return address.
44 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
46 * sdbout.c: Convert to ISO C90 prototypes.
47 * objc/objc-act.c: Likewise.
49 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
51 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
52 * config/i386/winnt.c: Likewise.
53 * config/i386/cygming.h: Likewise.
55 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
57 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
58 (A ^ B) - B for any B.
60 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
62 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
63 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
65 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
67 * arm/ieee754-sf.S: Tidy formatting.
69 2003-09-30 Nicolas Pitre <nico@cam.org>
71 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
73 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
74 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
75 added better divisor alignment in the other case.
76 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
77 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
78 macros above, add fast exits for divisor >= dividend, etc.
80 2003-09-30 Nicolas Pitre <nico@cam.org>
82 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
84 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
86 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
88 * config.gcc: Default use_fixproto to 'no'.
90 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
93 * config/mips/mips-protos.h (mips_restore_gp): Remove.
94 (mips_gp_save_slot): Declare.
95 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
96 (mips_gp_save_slot): ...this new function.
97 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
98 and mips_output_move to generate the output template.
99 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
100 a gp load after a noreturn call. Load the gp using a move rather
101 than an exception_receiver pattern.
102 (call_value_internal, call_value_multiple_internal): Likewise.
103 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
105 2003-09-30 Carlo Wood <carlo@alinoe.com>
108 * cfglayout.c (insn_scope): Use prologue_locator and
109 epilogue_locator; return the outer function scope for
110 pro- and epilogue insns.
112 2003-09-29 Zack Weinberg <zack@codesourcery.com>
114 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
115 REAL_TYPEs based on the bitsize of the type's mode, not the
118 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
120 * dwarf2out.c (default_eh_frame_section): Split into ...
121 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
123 * output.h (named_section_eh_frame_section): Declare.
124 (collect2_eh_frame_section): Likewise.
126 2003-09-29 Zack Weinberg <zack@codesourcery.com>
128 * real.c (real_sqrt): Use get_canonical_qnan directly.
130 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
132 * varasm.c (assemble_real): Use real_to_target directly,
133 calculate the number of significant elements of the result
134 array and write them out in a loop, instead of using a giant
135 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
138 Mon Sep 29 22:59:05 CEST 2003 Jan Hubicka <jh@suse.cz>
141 * varasm.c (notice_global_symbol): Discard external symbols.
143 PR optimization/12286
144 * gcov-io.c (gcov_read_words): Fix memmove call.
145 * profile.c (compute_branch_probabilities): Add extra sanity checks.
147 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
149 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
152 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
153 wildcards which explicitly match micro versions.
154 * fixinc/fixincl.x: Regenerate.
156 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
158 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
159 (A ^ B) - B, where B is any power of 2 minus 1.
161 Mon Sep 29 19:05:46 CEST 2003 Jan Hubicka <jh@suse.cz>
163 * libgcov.c (gcov_exit): Fix two pastos.
165 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
167 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
168 define_split immediately below to form define_insn_and_split.
170 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
172 * config/h8300/h8300.md (*tstsi_variable_bit): New.
173 (*tstsi_variable_bit_qi): Likewise.
175 2003-09-28 Phil Edwards <phil@codesourcery.com>
177 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
180 2003-09-28 Richard Henderson <rth@redhat.com>
182 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
183 file and line separately.
185 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
187 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
188 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
189 "*subdi3_borrow_cconly"): New insns.
190 ("*addsi3_sub", "*subsi3_sub"): Remove.
191 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
192 ("*subsi3_cc"): Fix op_type attribute.
194 2003-09-28 Richard Henderson <rth@redhat.com>
196 * stmt.c (expand_asm_operands): Take a location_t, instead of
197 individual file and line.
198 * c-typeck.c (c_expand_asm_operands): Likewise.
199 * tree.h (expand_asm_operands): Update decl.
200 * c-common.h (c_expand_asm_operands): Likewise.
201 * c-semantics (genrtl_asm_stmt): Update call.
203 2003-09-28 Philip Blundell <philb@gnu.org>
205 * config/arm/arm.c (legitimize_pic_address): Check
206 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
207 (arm_assemble_integer): Likewise.
209 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
211 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
212 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
214 Convert to ISO C90 function declarations and definitions.
216 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
218 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
219 Convert to ISO C90 function declarations and definitions.
221 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
223 * config/mips/mips.c (mips_constant_info): Add reloc field.
224 (mips_classify_constant): Initialize it. Always set SYMBOL to the
225 underlying symbol, not to an unspec.
226 (mips_delegitimize_address, print_operand): Clean up accordingly.
228 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
230 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
231 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
232 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
233 (mips_classify_constant): Use it.
234 (mips_splittable_symbol_p): Add an offset argument.
235 (mips_classify_address): Adjust call accordingly.
236 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
237 than a relocation unspec. Update call to mips_splittable_symbol_p.
238 Generalize the code that copes with symbols + invalid offsets.
239 (print_operand): Allow '%R' to be applied to small data addresses.
240 (mips_reloc_string): Remove RELOC_GPREL16.
241 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
242 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
243 relocation operators.
244 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
245 constants accordingly.
247 2003-09-27 Roger Sayle <roger@eyesopen.com>
249 * toplev.c (flag_evaluation_order): New global variable.
250 * flags.h (flag_evaluation_order): Prototype here.
251 * expr.c (expand_operands): If we need to preserve observable
252 evaluation order, protect exp1 from clobbering exp0's result.
254 2003-09-28 Andreas Jaeger <aj@suse.de>
256 * c-decl.c (finish_function): Convert definition to ISO C90.
257 * ifcvt.c (mark_loop_exit_edges): Likewise.
258 * ra-rewrite.c (emit_colors): Likewise.
260 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
262 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
263 * config.gcc (arm*-*-uclinux*): Disable fixproto.
264 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
265 powerpc-*-eabialtivec*): Disable fixproto.
267 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
269 PR optimization/12340
270 * loop.h (struct induction): Document the new semantics
271 of the 'same' field for bivs.
272 * unroll.c (biv_total_increment): Don't count the same
273 biv increment several times.
274 (loop_iterations) [GENERAL_INDUCT]: Likewise.
276 2003-09-27 Graham Stott <graham.stott@btinternet.com>
278 * unroll.c (loop_interations)[GT]: Add missing break.
280 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
282 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
283 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
284 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
285 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
286 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
287 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
288 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
289 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
290 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
291 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
292 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
293 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
294 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
295 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
296 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
297 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
298 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
299 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
300 config/alpha/xm-vms.h, config/arc/arc-modes.def,
301 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
302 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
303 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
304 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
305 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
306 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
307 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
308 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
309 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
310 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
311 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
312 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
313 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
314 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
315 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
316 config/i960/i960-c.c, config/i960/i960-coff.h,
317 config/i960/i960-modes.def, config/i960/i960-protos.h,
318 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
319 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
320 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
321 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
322 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
323 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
324 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
325 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
326 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
327 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
328 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
329 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
330 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
331 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
332 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
333 config/mcore/mcore-protos.h, config/mcore/mcore.c,
334 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
335 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
336 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
337 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
338 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
339 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
340 config/mips/vr.h, config/mn10300/linux.h,
341 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
342 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
343 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
344 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
345 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
346 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
347 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
348 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
349 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
350 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
351 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
352 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
353 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
354 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
355 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
356 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
357 fixinc/fixinc.svr4: GNU CC -> GCC.
359 2003-09-26 Loren James Rittle <ljrittle@acm.org>
361 * objc/objc-act.c (tm_p.h): Tweak order.
362 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
364 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
366 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
367 Include t-slibgcc-elf-ver and t-linux in tmake_file.
368 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
370 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
372 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
373 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
375 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
377 2003-09-26 Loren James Rittle <ljrittle@acm.org>
379 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
380 * objc/objc-act.c (tm_p.h): Include.
382 2003-09-26 Per Bothner <pbothner@apple.com>
384 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
385 No longer any need to reverse by recursion.
387 2003-09-26 Roger Sayle <roger@eyesopen.com>
388 Richard Henderson <rth@redhat.com>
390 PR optimization/11741
391 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
392 appropriate set to match that in hash_scan_insn. Fall back to
393 the original copy method, if we can't validate changing insn.
394 (pre_delete): Only delete instructions that have a single_set,
395 instead of aborting when we encounter an PARALLEL insn with more
398 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
400 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
401 ("builtin_longjmp"): Insn deleted.
402 ("save_stack_nonlocal"): Save literal pool base pointer behind
403 backchain and stack pointer.
404 ("restore_stack_nonlocal"): Restore literal pool base pointer.
405 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
406 the stack save area for the nonlocal goto case.
408 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
411 * pa.c (output_bvb): Fix typo.
413 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
415 * expmed.c (store_bit_field): Don't search for an integer mode
416 unless we need the result.
418 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
420 * expr.c (emit_move_insn_1): If there is no move pattern for the
421 original mode, try using a pattern for the corresponding integer mode.
423 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
426 * combine.c (if_then_else_cond): Tighten mode check.
428 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
430 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
431 'struct _cpp_strbuf'.
433 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
434 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
435 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
436 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
437 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
438 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
439 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
440 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
441 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
442 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
443 * config/i386/i386-aout.h, config/i386/i386-coff.h,
444 config/i386/i386-interix.h, config/i386/i386-interix3.h,
445 config/i386/i386-modes.def, config/i386/i386-protos.h,
446 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
447 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
448 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
449 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
450 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
451 "GNU compiler" -> GCC.
452 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
453 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
454 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
455 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
456 config/i386/freebsd-aout.h, config/i386/freebsd.h,
457 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
459 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
461 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
462 "local" to the callgraph dump. Output "after inlining" earlier.
463 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
464 callgraph dumps. Correct misspellings.
465 (cgraph_decide_inlining): Output number of insns before inlining.
466 Output the calling function into which a function is inlined.
467 (cgraph_decide_small_functions): Format dump file like always_inline.
469 2003-09-25 Loren James Rittle <ljrittle@acm.org>
471 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
473 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
475 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
476 FPR slots in the save area.
477 (s390_emit_epilogue): Likewise.
479 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
481 * cgraph.h (cgraph_remove_edge): Declare.
482 * cgraph.c (cgraph_remove_edge): Make extern.
483 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
484 instead of cgraph_remove_call.
486 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
488 * objc/objc-act.c (gen_declaration_1): Fix printf format.
490 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
492 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
495 2003-09-25 Ziemowit Laski <zlaski@apple.com>
497 * config/darwin-protos.h (objc_image_info_section):
500 2003-09-25 Ziemowit Laski <zlaski@apple.com>
502 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
504 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
506 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
507 tsc701 as a --with-cpu, --with-tune setting for sparc.
509 2003-09-25 Ziemowit Laski <zlaski@apple.com>
511 * c-parse.in (objc_try_stmt): Do not specify a %type.
513 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
515 * config.gcc: New 'widely ported system' clause for rtems.
516 Set thread file there, not in individual clauses.
518 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
521 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
524 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
526 * config.gcc (widely ported systems section): Mostly alphabetize
527 by system. Comment the case where we can't.
528 * config.gcc (widely ported systems section): Reindent and clean up.
530 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
531 Actually allow ep9312 as an arm --with-arch setting.
533 * config.gcc (*-hpux11): Disable fixproto.
535 2003-09-24 Phil Edwards <phil@codesourcery.com>
538 * gcc/cppfiles.c (pch_open_file): Return based on combined
540 (validate_pch): Return validate flag for current file.
542 2003-09-24 Roger Sayle <roger@eyesopen.com>
545 * fold-const.c (tree_swap_operands_p): Only reorder operands when
546 one of the operands is constant.
548 2003-09-24 Ziemowit Laski <zlaski@apple.com>
550 MERGE OF objc-improvements-branch into MAINLINE:
551 * Makefile.in (C_OBJS): Add in stub-objc.o.
552 (c-parse.y): Change sed demarcations to begin with '@@'.
553 (stub-objc.o): New rule.
554 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
555 flag_replace_objc_classes): New flags.
556 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
557 RID_AT_SYNCHRONIZED): New keywords.
558 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
559 flag_replace_objc_classes): New flags.
560 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
561 objc_comptypes, objc_message_selector, lookup_objc_ivar,
562 get_current_scope, objc_mark_locals_volatile): New prototypes,
563 some moved from c-tree.h.
564 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
565 (finish_decl): Adjust where objc_check_decl() gets called.
566 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
567 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
568 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
569 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
570 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
571 '@@end_ifc', respectively.
572 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
573 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
574 objc_finally_block): New rules.
575 (component_decl_list2): Clean up semantic action for @defs construct.
576 (component_decl, c99_block_start): Remove call to add_objc_decls().
577 (poplevel): Add call to objc_clear_super_receiver().
578 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
580 (classdef, methodprotolist): Clean up/simplify.
581 (methodprotolist2): Eliminate.
582 (methodproto): Call add_method() instead of add_class_method() and
583 add_instance_method().
584 (receiver): Add TYPENAME production.
585 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
586 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
588 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
589 objc_comptypes, objc_message_selector)
590 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
591 struct and pointer types.
592 (build_c_cast): Do not discard ObjC protocol qualifiers.
593 (convert_for_assignment): Cache result of comp_target_types() instead
594 of calling it more than once.
595 * c.opt (fnext-runtime): Update description string.
596 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
597 New ObjC/ObjC++-specific flags.
598 * function.h (GCC_FUNCTION_H): Header guard.
599 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
600 * stub-objc.c: New file, to be used to satisfy references to ObjC
601 functions by the C and C++ front-ends.
602 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
603 * config/darwin.h (FUNCTION): Add in_objc_image_info.
604 (SECTION_FUNCTION): Add objc_image_info_section.
605 * doc/invoke.texi: Link to GCC web site for Objective-C information.
606 (-fconstant-string-class): Update documentation.
607 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
608 -fzero-link): New documentation.
609 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
611 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
612 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
613 throughout; provide casts for return values from memory allocation
614 functions (xmalloc, alloca, ggc_alloc, etc.).
615 (OBJC_VOID_AT_END): New macro.
616 (rtl.h): Do not #include any more.
617 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
618 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
619 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
620 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
621 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
622 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
624 (objc_check_decl): Fix precondition for error message, along with
626 (lookup_and_install_protocols): Remove nonexistent protocols from
627 protocol list instead of returning error_mark_node.
628 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
629 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
630 (synth_module_prologue): General clean-up; construct NeXT-specific
631 runtime API prototypes if needed.
632 (build_string_class_template): Remove.
633 (check_string_class_template, string_layout_checked): New.
634 (build_objc_string_object): Generalize to work with
635 -fconstant-string-class.
636 (build_objc_symtab_template): Fix layout for the NeXT runtime.
637 (build_metadata_decl): New.
638 (forward_declare_categories): Call build_metadata_decl() instead of
639 create_builtin_decl() et al.
640 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
642 (build_selector_reference_decl, build_class_reference_decl,
643 build_objc_string_decl): Do not set TREE_READONLY.
644 (get_proto_encoding): Do not call hack_method_prototype().
645 (get_class_reference): Add failure mode for invalid class names;
646 support -fzero-link; defer if in an ObjC++ template declaration.
647 (objc_declare_alias, objc_declare_class): Fix up duplicate name
648 lookup; check for global scope if in ObjC++.
649 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
650 RECORD_TYPE, IDENTIFIER_NODE, etc.)
651 (objc_is_id): Removed.
652 (objc_is_object_ptr): New function.
653 (get_class_ivars_from_name): New function, used for @defs construct.
654 (get_class_ivars): Add option to return raw ivars; create a
655 ClASS_OWN_IVARS list for each class as needed.
656 (objc_enter_block, objc_exit_block, objc_declare_variable,
657 objc_build_throw_stmt, val_stack_push, val_stack_pop,
658 objc_build_try_enter_fragment, objc_build_extract_expr,
659 objc_build_try_exit_fragment, objc_build_extract_fragment,
660 objc_build_try_prologue, objc_build_try_epilogue,
661 objc_build_catch_stmt, objc_build_catch_epilogue,
662 objc_build_finally_prologue, objc_build_finally_epilogue,
663 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
664 objc_build_synchronized_epilogue, build_objc_exception_stuff):
666 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
668 (build_private_template): Fix up calls to get_class_ivars().
669 (offset_is_register, forwarding_offset): Remove.
670 (objc_method_parm_type, objc_encoded_type_size): New functions.
671 (encode_method_prototype): Simplify to no longer depend on
672 back-end information.
673 (build_tmp_function_decl_xxx, build_tmp_function_decl,
674 hack_method_prototype): Removed.
675 (generate_protocol_references): Remove calls to
676 build_tmp_function_decl().
677 (generate_protocols): Adjust calls to encode_method_prototype().
678 (build_class_template): Generate sel_id' and 'gc_object_type' fields
679 for the NeXT runtime.
680 (synth_forward_declarations): Call build_metadata_decl().
681 (check_ivars): Check that the number of ivars matches also.
682 (build_super_template): Modify super_type directly; disable debugging
683 output while generating decl.
684 (build_ivar_list_initializer): Skip list elements that are not
686 (ivar_list_length): New function.
687 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
688 and encode_method_prototype() instead of encode_method_def().
689 (build_shared_structure_initializer): Generate 'sel_id' field for
691 (generate_category): Do not set TREE_USED.
692 (build_keyword_selector): Ditto; transform into a function argument
694 (get_arg_type_list): If there are no user-specified arguments, use
695 '...'; use OBJC_VOID_AT_END.
696 (check_duplicates): Add a parameter indicating whether methods or
697 selectors are being checked.
698 (receiver_is_class_object): Add parameters indicating whether
699 receiver is 'self' or 'super'; robustify.
700 (build_message_expr): Defer call to finish_message_expr() if
701 inside an ObjC++ template.
702 (lookup_method_in_hash_lists): New function.
703 (finish_message_expr): Complete rewrite/fix.
704 (build_objc_method_call): Ditto; factor out commonalities between
705 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
706 messenger variants on the NeXT.
707 (lookup_instance_method_static, lookup_class_method_static):
708 Fold into a single lookup_method_static() function with an
709 additional parameter.
710 (add_class_method, add_instance_method): Fold into a single
711 add_method() function with an additional parameter.
712 (add_category): Make duplicate categories a hard error in ObjC++.
713 (add_instance_variable): Properly handle unnamed ivars, arrays of
714 zero or no size and bitfields. In ObjC++, check for nontrivial
716 (is_public): Allow C functions to access non-@public ivars, with
718 (start_class): Move common initializations to
719 synth_module_prologue(); check for global scope if in ObjC++.
720 (continue_class): Fix calls to finish_struct().
721 (objc_declare_protocols, start_protocol): Check for global scope
723 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
724 (encode_aggregate_within): Rewrite to properly distinguish
725 struct tags from typedefs in both ObjC and ObjC++.
726 (encode_bitfield, encode_complete_bitfield): Remove.
727 (encode_next_bitfield, encode_gnu_bitfield): New functions.
728 (encode_field_decl): Call encode_next_bitfield() or
729 encode_gnu_bitfield() as needed.
730 (synth_self_and_ucmd_args): New function.
731 (start_method_def): Use it.
732 (objc_types_are_equivalent): New function.
733 (comp_proto_with_proto): Use it instead of comptypes(), since
735 (really_start_method): Use lookup_method_static() instead of
736 lookup_class_method_static() and lookup_instance_method_static();
737 Emit 'extern "C"' if in ObjC++ mode.
738 (add_objc_decls): Removed.
739 (UOBJC_SUPER_scope): New variable.
740 (get_super_receiver): Move construction of 'super' from
741 add_objc_decls(); remove dependency on struct objc_class.
742 (encode_method_def): Removed; encode_method_prototype() is
744 (objc_clear_super_receiver): New function.
745 (objc_expand_function_end): Do not do anything for ordinary
747 (finish_method_def): Mark ObjC methods as un-inlinable.
748 (gen_declaration_1): Emit widths of bitfields.
749 (finish_objc): Call generate_objc_image_info() if needed;
750 use check_duplicates() when checking for selector duplicates.
751 (generate_objc_image_info): New function.
752 * objc/objc-act.h (add_instance_method, add_class_method,
753 get_class_ivars): Remove prototypes.
754 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
755 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
756 objc_build_catch_stmt, objc_build_catch_epilogue,
757 objc_build_finally_prologue, objc_build_finally_epilogue,
758 add_method, get_class_ivars_from_name): New prototypes.
759 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
760 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
761 TRANSLATION_UNIT_DECLs.
762 (OBJC_TYPE_NAME): New.
763 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
765 (IS_SUPER): Robustify.
766 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
767 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
768 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
769 objc_exception_match_decl, objc_exception_throw_decl,
770 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
771 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
772 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
773 objc_catch_type): New ObjC/ObjC++ roots.
774 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
775 ObjC/ObjC++ tree node codes.
777 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
779 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
780 code path that calls a handler.
782 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
784 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
787 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
788 the section giving $with_cpu defaults by target.
790 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
791 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
792 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
793 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
794 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
795 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
797 2003-09-24 David Edelsohn <edelsohn@gnu.org>
799 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
800 together. Protect load string instruction with TARGET_STRING.
801 (movti_string): Collapse case 1 and 2 together.
803 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
805 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
807 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
809 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
812 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
814 * config.gcc: Move use_fixproto=no from generic vxworks clause to
817 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
818 (accidentally missed in last pass).
820 2003-09-23 Andrew Pinski <apinski@apple.com>
823 * configure: Regenerate.
825 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
827 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
828 missed in last pass).
830 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
832 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
835 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
837 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
839 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
840 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
841 powerpcle-*-eabi*): Disable fixproto.
843 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
844 specific FreeBSD clauses.
845 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
846 specific NetBSD clauses.
847 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
848 to specific OpenBSD clauses.
850 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
852 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
853 without adding a frame note.
854 * pa.md (allocate_stack): Save pic register in new frame marker when
857 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
859 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
860 cgraph_expand_functions.
862 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
864 * Makefile.in (gnucompare*): Merge into ...
865 (slowcompare*): ... here.
866 (fastcompare*): New targets.
867 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
868 other "fast" cmp programs.
869 * configure: Regenerate.
871 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
873 * targhooks.c: Include output.h.
874 * Makefile.in (targhooks.o): Add output.h to dependency list.
876 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
878 * config.host: Removed superfluous newline.
880 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
882 * config.gcc: Use ${target}, not $machine.
883 * configure.in: Don't set $machine.
884 * configure: Regenerate.
886 2003-09-23 Geoffrey Keating <geoffk@apple.com>
888 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
890 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
891 pass zero-size arrays by reference.
892 (rs6000_va_arg): Likewise.
894 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
896 * config.gcc: Set use_fixproto=no in each specific *-gnu*
897 configuration, rather than the generic one.
899 2003-09-23 Richard Henderson <rth@redhat.com>
901 * tree-inline.c (remap_save_expr): Map new save_expr to identity
902 rather than to error_mark_node.
904 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
906 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
908 * configure: Regenerate.
909 * config.in: Likewise.
910 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
911 HAVE_GAS_SHF_MERGE value.
912 * varasm.c (mergeable_string_section): Likewise.
913 (mergeable_constant_section): Likewise.
915 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
917 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
920 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
922 * target.h (struct gcc_target): New member external_libcall.
923 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
924 (TARGET_ASM_OUT): Use it.
925 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
926 * targhooks.c: Convert to ISO C 90.
927 (default_external_libcall): New function.
928 * targhooks.h (default_external_libcall): Declare.
929 * varasm.c (assemble_external_libcall): Use
930 targetm.asm_out.external_libcall instead of
931 ASM_OUTPUT_EXTERNAL_LIBCALL.
932 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
933 (mips_output_external_libcall): Declare.
934 * config/mips/mips.c (mips_output_external_libcall): Change
936 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
937 Only operate for O32 ABI.
938 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
939 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
940 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
941 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
943 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
945 * config.gcc: Do per-target disabling of fixproto here in clauses,
947 * configure.in: Adjust to set STMP_FIXPROTO correctly.
948 * configure: Regenerate.
949 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
950 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
951 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
952 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
953 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
954 t-interix, t-linux-aout: Delete files consisting only of
955 setting of STMP_FIXPROTO.
957 * config.host: Allow unknown hosts (not targets). Allow
958 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
959 empty clauses. Remove useless obsolete-configuration clause.
960 Prune unsupported configuration list. Collapse identical
961 clauses for closely related systems. Rewrite comment for
962 unsupported hosts list. Reorganize a little.
964 2003-09-22 Richard Henderson <rth@redhat.com>
966 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
969 2003-09-22 David Edelsohn <edelsohn@gnu.org>
970 Hartmut Penner <hpenner@de.ibm.com>
971 Segher Boessenkool <boessen@de.ibm.com>
973 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
974 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
975 (rs6000_split_altivec_in_gprs): Rename to ...
976 (rs6000_split_multireg_move): Add support for update addressing.
977 * config/rs6000/rs6000-protos.h: Same.
978 * config/rs6000/altivec.md: Same.
979 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
981 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
982 (movti_power): Use new splitter for multiple GPRs.
983 (movti_string): Same.
986 2003-09-22 Bob Wilson <bob.wilson@acm.org>
988 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
989 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
991 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
993 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
994 (andsi3): Set attr cc to set_zn when using shifts or adds.
996 2003-09-22 Bernardo Innocenti <bernie@develer.com>
998 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
1000 2003-09-22 Bernardo Innocenti <bernie@develer.com>
1002 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
1003 Resurrect -mrtd option.
1005 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
1008 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
1009 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
1011 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
1014 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
1015 after potential deletion of trapping insn. Avoids later ICE
1016 from call to fixup_abnormal_edges.
1017 (convert_regs_2): Stack the current block successors before
1018 processing this block, that is, before the potential deletion of
1019 dead edges by convert_regs_1, because these edges have been used
1020 to initialize the predecessors count.
1022 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
1024 * real.c: Fix several nits in the head comment.
1026 2003-09-21 Richard Henderson <rth@redhat.com>
1028 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
1029 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
1030 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
1031 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
1032 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
1034 2003-09-21 Richard Henderson <rth@redhat.com>
1036 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
1037 (TREE_FILENAME, TREE_LINENO): Likewise.
1038 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
1039 (TREE_LOCUS_SET_P): New.
1040 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
1041 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
1042 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
1043 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
1044 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
1046 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
1048 * config/vax/vax-protos.h: Convert to ISO C90.
1049 * config/vax/vax.c: Convert to ISO C90.
1051 2003-09-21 Graham Stott <grahams@btinternet.com>
1054 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
1056 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
1059 * reorg.c (stop_search_p): Return 1 for insns that can
1062 2003-09-20 Richard Henderson <rth@redhat.com>
1064 * c-format.c (gcc_diag_char_table): Add %J.
1065 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
1066 (check_format_types): Fix wanted_type name lookup.
1067 (init_dynamic_diag_info): Setup %J.
1068 * diagnostic.c (text_specifies_location): Implement %J.
1069 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
1070 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
1071 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
1072 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
1073 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
1075 * tree-inline.c: Include intl.h
1076 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
1077 * Makefile.in (tree-inline.o): Update.
1079 2003-09-20 Roger Sayle <roger@eyesopen.com>
1081 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
1082 transformation of a>=0 into (unsigned)a<0x80000000.
1084 2003-09-20 Andrew Pinski <apinski@apple.com>
1086 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
1088 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
1090 * Makefile.in: Don't set (unused) DLLTOOL.
1092 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
1093 Remove obsolete references to ENQUIRE.
1095 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
1097 * configure.in: Remove --with-elf, which doesn't work.
1098 * configure: Regenerate.
1099 * config.gcc: Remove references to $elf, which does nothing.
1101 * config/i386/xm-vsta.h: Remove xm-file believed useless.
1102 * config.build (i386-vsta): Remove reference to it.
1103 * config.host (i386-vsta): Remove reference to it.
1105 2003-09-19 Phil Edwards <phil@codesourcery.com>
1107 * doc/install.texi: Document the multiple testsuite options.
1109 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
1111 * doc/install.texi (Specific): Add the specific versions of GCC
1112 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
1113 version 3 and older was discontinued.
1115 2003-09-19 Joel Sherrill <joel@oarcorp.com>
1117 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
1120 2003-09-19 Bernardo Innocenti <bernie@develer.com>
1122 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
1123 for -m68030, -m68020-60 and -m68020-40.
1124 * config/m68k/m68k.h (TARGET_68030): New target flag.
1125 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
1126 TARGET_REGPARM): Remove.
1127 * config/m68k/m68k.h: Regroup and renumber target flags.
1128 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
1129 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
1130 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
1131 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
1132 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
1134 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1136 * config/m68k/t-rtems (m68k-*-rtems*): New.
1137 * config.gcc: Use config/m68k/t-rtems.
1139 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1141 * config/mips/t-rtems: New.
1142 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
1144 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
1146 * cgraph.c: Fix typo in debugging output.
1148 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
1149 Eric Botcazou <ebotcazou@libertysurf.fr>
1152 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
1154 2003-09-18 Mike Stump <mrs@apple.com>
1156 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
1157 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
1158 cb_ident, cb_def_pragma): Use fileline typedef.
1159 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
1161 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
1163 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
1164 total parm size if a parm has incomplete type.
1165 (gen_fastcall_suffix): Likewise.
1167 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1169 * except.c (output_function_exception_table): Adjust last change
1170 to handle TYPE of INTEGER_CST.
1172 2003-09-18 Mark Mitchell <mark@codesourcery.com>
1175 * builtins.c (expand_builtin_apply): Use convert_memory_address
1176 before returning the value.
1178 * alias.c (find_base_value): Simplify use of
1179 convert_memory_address.
1180 (find_base_term): Likewise.
1181 * builtins.c (expand_builtin_stejmp_setup): Likewise.
1182 (expand_builtin_longjmp): Likewise.
1183 (expand_builtin_prefetch): Likewise.
1184 (get_memory_rtx): Likewise.
1185 (expand_builtin_return): Likewise.
1186 (expand_builtin_memcpy): Likewise.
1187 (expand_builtin_strncpy): Likewise.
1188 (expand_builtin_memset): Likewise.
1189 (expand_builtin_va_arg): Likewise.
1190 (expand_builtin_va_copy): Likewise.
1191 (expand_builtin_alloca): Likewise.
1192 * calls.c (expand_call): Likewise.
1193 * except.c (expand_builtin_extract_return_addr): Likewise.
1194 (expand_builtin_eh_return): Likewise.
1195 * explow.c (convert_memory_address): Define even when
1196 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
1197 is already in the right mode.
1198 * explow.c (memory_address): Simplify use of convert_memory_address.
1199 (probe_stack_range): Likewise.
1200 * expmed.c (make_tree): Likewise.
1201 * expr.c (emit_block_move_in_libcall): Likewise.
1202 (expand_assignment): Likewise.
1203 (expand_expr): Likewise.
1204 * function.c (assign_parms): Likewise.
1205 (expand_function_end): Likewise.
1206 * integrate.c (copy_rtx_and_substitute): Likewise.
1207 * stmt.c (expand_computed_goto): Likewise.
1209 2003-09-18 Roger Sayle <roger@eyesopen.com>
1211 * simplify-rtx.c (simplify_unary_operation): Only transform
1212 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
1213 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
1215 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1218 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
1220 2003-09-18 Roger Sayle <roger@eyesopen.com>
1222 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
1223 PARITY_EXPR): Delete unused tree codes.
1224 * c-common.c (c_common_truthvalue_conversion): Delete references
1225 to FFS_EXPR and POPCOUNT_EXPR.
1226 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
1227 (pp_c_expression): Likewise.
1228 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
1229 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
1230 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
1231 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
1232 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
1233 and long long variants.
1235 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
1237 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
1238 * c-pretty-print.c: Fix formatting.
1239 (pp_c_integer_constant): Append type annotation to literals. Tidy.
1240 (pp_c_type_specifier): Tidy.
1241 (pp_c_compound_literal): New function.
1242 (pp_c_initializer): Simplify..
1243 (pp_c_initializer_list): Likewise.
1244 (pp_c_brace_enclosed_initializer_list): New function.
1245 (pp_c_postfix_expression): Simplify.
1247 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1249 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
1250 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
1252 2003-09-17 Richard Henderson <rth@redhat.com>
1254 * tree-optimize.c (tree_rest_of_compilation): Save and restore
1257 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1259 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
1261 2003-09-17 Richard Henderson <rth@redhat.com>
1263 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
1265 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1267 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
1268 * configure: Regenerate.
1270 2003-09-17 Mark Mitchell <mark@codesourcery.com>
1273 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
1274 * langhooks-def.h (lhd_return_null_tree_v): New function.
1275 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
1276 (LANG_HOOKS_DECLS): Add it to the intializer.
1277 * langhooks.c (lhd_return_null_tree_v): New function.
1278 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
1280 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1282 * configure.in: Quote gcc_config_arguments for configargs.h.
1283 * configure: Regenerated.
1284 * gccbug.in: Don't shell-expand gcc_config_arguments.
1286 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
1289 * c-pretty-print.c (pp_c_floating_constant): Append
1290 type-annotation to floating constants.
1292 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1294 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
1296 Use it for _MIPS_SIM.
1297 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
1299 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
1301 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
1303 Fixes PR target/10190.
1305 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1307 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
1308 to shared libraries.
1310 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1312 PR optimization/11646
1313 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
1314 EDGE_ABNORMAL flag for EH edges.
1315 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
1316 if dead edges were purged.
1318 2003-09-16 Bernardo Innocenti <bernie@develer.com>
1320 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
1321 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
1322 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
1323 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
1325 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
1327 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
1328 returned by tablejump_p.
1330 2003-09-16 Joel Brobecker <brobecker@gnat.com>
1332 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
1334 2003-09-16 Roger Sayle <roger@eyesopen.com>
1337 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
1338 argument to be VOIDmode, taking the mode of the comparison from
1339 the operands. Only call simplify_relational_operation if we
1340 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
1341 if comparison has a floating point result. Ensure that the
1342 result is always of the specified mode.
1343 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
1344 (simplify_unary_operation): Ensure the correct mode and cmp_mode
1345 are always passed to simplify_gen_relational. Simplify NOT of
1346 comparison operator in any mode, not just BImode.
1347 (simplify_ternary_operation): Correct tests on the return value
1348 of simplify_relational_operation to use const_true_rtx, not
1349 const1_rtx. Abort if it ever returns a non-constant result.
1351 * cfgloopanal.c (count_strange_loop_iterations): Use the function
1352 simplify_relational_operation, not simplify_gen_relational, if
1353 we're only interested in constant comparisons and will ignore
1354 non-constant results.
1356 2003-09-16 Roger Sayle <roger@eyesopen.com>
1358 * fold-const.c (tree_swap_operands_p): New function to determine
1359 the prefered ordering of operands.
1360 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
1361 operands to commutative, comparison or ternary operators. Replace
1362 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
1363 transformation of A ? B : C into !A ? C : B.
1365 2003-09-16 Jakub Jelinek <jakub@redhat.com>
1367 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1368 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1369 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1370 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1371 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1372 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1373 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1374 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1376 2003-09-16 Jason Merrill <jason@redhat.com>
1377 Jakub Jelinek <jakub@redhat.com>
1379 * c-common.c (handle_warn_unused_result_attribute): New function.
1380 (c_common_attribute_table): Add warn_unused_result.
1381 (c_expand_expr): Issue warning when result of inlined function
1382 with warn_unused_result attribute is ignored.
1383 * calls.c (expand_call): Issue warning when result of function
1384 with warn_unused_result attribute is ignored.
1385 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
1386 * expr.c (expr_wfl_stack): Define.
1387 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
1388 pass const0_rtx as target. Chain locations into expr_wfl_stack.
1389 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
1390 bit if inlined function has warn_unused_result attribute.
1391 * input.h (expr_wfl_stack): Declare.
1392 * doc/extend.texi: Document warn_unused_result attribute.
1394 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1396 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
1398 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1400 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
1402 (call_insn_operand): For PIC, don't allow a direct call to a
1403 function in a different section than the current one.
1405 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1407 * doc/invoke.texi (Warning Options): Add missing hyphen before
1408 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
1409 Move "-Wold-style-definition" to the C-only section.
1410 Fix the ordering of the warning options.
1412 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1413 Jeff Law <law@redhat.com>
1415 * gcse.c (remove_reachable_equiv_notes): New.
1416 replace_store_insn): Call it. Update antic list.
1417 (store_killed_in_insn): Take REG_EQUAL notes into account.
1418 (build_store_vectors, delete_store): Add parameter to
1419 replace_store_insn call.
1421 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1423 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
1426 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
1428 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
1429 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
1430 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
1432 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
1434 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
1435 * config/sparc/sparc.c (function_arg_padding): Likewise.
1437 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
1439 * haifa-sched.c (schedule_block): Use ready_remove_first instead
1440 of choose_ready for non-dfa insn scheduling.
1442 2003-09-15 Andreas Jaeger <aj@suse.de>
1443 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1445 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
1446 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
1447 * c-parse.in: Warn about old-style parameter definition.
1448 * c-common.c: Define warn_old_style_defintion.
1449 * c-common.h: Declare it.
1450 * c.opt: Add Wold-style-defintion.
1452 2003-09-15 Andreas Jaeger <aj@suse.de>
1454 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
1455 * config/rs6000/rs6000.c: Likewise.
1457 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1459 PR optimization/10914
1460 * expr.h (get_condition, canonicalize_condition): Declaration changed.
1461 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
1462 and canonicalize_condition calls.
1463 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
1464 delete_null_pointer_checks): Ditto.
1465 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
1466 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
1467 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
1468 (canonicalize_condition, get_condition): Allow to return comparisons
1469 of cc mode registers.
1470 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
1471 cc mode registers comparison in condition.
1473 2003-09-12 Mark Mitchell <mark@codesourcery.com>
1475 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
1476 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
1478 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
1480 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1482 * combine.c (simplify_comparison): Convert
1483 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
1484 (eq (and (lshiftrt X Y) 1) 0).
1486 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1488 * alias.c: Follow spelling conventions.
1489 * cpphash.h: Likewise.
1490 * fold-const.c: Likewise.
1492 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
1494 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
1495 * c-lex.c (cb_line_change): Skip line changing whenever
1498 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
1500 * ra.c: Convert to ISO C90 prototypes.
1501 * ra-build.c: Likewise.
1502 * ra-colorize.c: Likewise.
1503 * ra-debug.c: Likewise.
1504 * ra-rewrite.c: Likewise.
1506 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1508 * Makefile.in (%.dvi): Remove excess $(docdir).
1510 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1512 * function.c (STACK_BYTES): Move definition to head of file.
1513 (assign_parms): Don't pass current_function_pretend_args_size
1514 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
1515 round current_function_pretend_args_size up to STACK_BYTES. Skip any
1516 excess before laying out the argument.
1518 2003-09-14 Andreas Jaeger <aj@suse.de>
1520 * objc/objc-act.c: Convert to ISO C90 prototypes.
1521 * objc/objc-act.h: Likewise.
1523 2003-09-14 Olaf Hering <olh@suse.de>
1525 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
1527 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
1530 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
1531 as they already are done in config/m68k/m68k.h.
1532 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
1534 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
1535 (machopic_output_stub): Only generate pic base symbols when using pic
1536 and generate them in the form L00000000$spb.
1538 2003-09-13 Richard Henderson <rth@redhat.com>
1540 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
1541 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
1544 2003-09-12 Dale Johannesen <dalej@apple.com>
1546 * config/rs6000/rs6000.c: Fix typos in previous.
1548 2003-09-12 Ziemowit Laski <zlaski@apple.com>
1550 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
1551 when allocating pp->buffer.
1553 2003-09-12 Geoffrey Keating <geoffk@apple.com>
1555 * config/darwin.c (machopic_select_rtx_section): Use
1556 const_data_section for things that might require relocation.
1558 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
1561 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
1563 2003-09-12 Bob Wilson <bob.wilson@acm.org>
1565 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
1566 * config/xtensa/linux.h (ASM_SPEC): Likewise.
1567 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
1568 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
1569 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
1570 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
1571 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
1572 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
1573 and redefine corresponding TARGET_* macros with constants from the
1574 xtensa-config.h header.
1575 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
1576 for the options listed above.
1578 2003-09-12 Dale Johannesen <dalej@apple.com>
1580 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
1581 * config/rs6000/rs6000-c.c: Ditto.
1582 * config/rs6000/rs6000.c: Ditto.
1583 * config/rs6000/ sysv4.h: Ditto.
1585 2003-09-12 Chris Lattner <sabre@nondot.org>
1587 * loop.c: Move comments describing BIV's and GIV's to top of file
1589 2003-09-12 Roger Sayle <roger@eyesopen.com>
1591 PR optimization/8967
1592 * alias.c (write_dependence_p): Modify to take an additional constp
1593 argument that controls whether the UNCHANGING_RTX_P flags are used.
1594 (anti_dependence, output_dependence): Adjust write_dependence_p
1595 callers to pass this additional argument, to return the same result.
1596 (unchanging_anti_dependence): New variant of anti_dependence that
1597 ignores the UNCHANGING_RTX_P property on memory references.
1598 * rtl.h (unchaning_anti_dependence): Prototype here.
1599 * flow.c (init_propagate_block): Place fake constant mem writes on
1600 the mem_set_list so that dead writes to const variables are deleted.
1601 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
1602 (mark_used_regs): Likewise.
1604 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
1606 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
1607 (mcore_secondary_reload_class): Declare.
1608 (mcore_output_inline_const_forced): Remove.
1609 * config/mcore/mcore.md (movsi): Remove the code that forced
1610 non-inlineable constants into a register if the target was r15
1611 or the stack pointer. Remove constant restrictions from the main
1612 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
1613 of an r <- P alternative. Remove fallback define_insn for reload.
1614 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
1615 define_insn. Use mcore_output_move in the remaining define_insn.
1616 Adjust condition and constraints in the way as for movsi.
1617 (movdi): Always split unacceptable constants into two. Use
1618 simplify_gen_subreg instead of operand_subword{,_force}.
1619 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
1620 (mcore_output_move): Support HImode and QImode moves as well.
1621 (mcore_m15_operand_p): New function.
1622 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
1623 (mcore_secondary_reload_class): New function.
1624 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
1625 terms of mcore_secondary_reload_class.
1627 2003-09-11 Mike Stump <mrs@apple.com>
1629 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
1631 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1633 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
1634 MODE exactly, then only convert logN(N) -> 1.0 if
1635 flag_unsafe_math_optimizations is set.
1637 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
1638 init_builtin_dconsts): Delete.
1639 * emit-rtl.c (dconstpi, dconste): Define.
1640 (init_emit_once): Initialize dconstpi & dconste.
1641 * real.h (dconstpi, dconste): Declare.
1643 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
1646 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
1647 for ultimate origin even if block is abstract.
1649 2003-09-11 Roger Sayle <roger@eyesopen.com>
1651 * combine.c (combine_simplify_rtx): Move several NOT and NEG
1652 optimizations from here...
1653 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
1654 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
1656 2003-09-11 Richard Henderson <rth@redhat.com>
1658 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
1659 Tweek tests for function already generated.
1660 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
1661 * cgraph.h (cgraph_finalize_function): Update for extra arg.
1662 * c-decl.c (finish_function): Likewise.
1664 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
1666 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
1668 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
1670 * real.c: Update URL to VAX floating point docs.
1671 (decode_vax_d): Extract 8 exponent bits instead of 7.
1673 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
1675 * combine.c (force_to_mode): Set fuller_mask based only on mask,
1678 2003-09-11 Jan Hubicka <jh@suse.cz>
1680 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
1681 on why function is not inlinable; do not check
1683 (inline_forbidden_p): Move to...
1684 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
1685 deal with alloca, longjmp.
1686 (inline_forbidden_p): New static function.
1687 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
1688 find_builtin_longjmp_call): Kill.
1690 2003-09-10 Richard Henderson <rth@redhat.com>
1692 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
1693 * cgraphunit.c: Update to match.
1694 (record_call_1): Rearrange. Call lang hook for language nodes.
1695 (cgraph_analyze_function): Don't call lower_function.
1696 * langhooks.h (struct lang_hooks_for_callgraph): Replace
1697 lower_function with analyze_expr.
1698 * langhooks-def.h: Update to match.
1699 * langhooks.c (lhd_callgraph_analyze_expr): New.
1701 2003-09-10 Martin Husemann <martin@duskware.de>
1704 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
1705 constants greater than 63.
1706 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
1707 against constants greater than 31.
1708 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
1709 constants greater than 63.
1711 2003-09-09 Richard Henderson <rth@redhat.com>
1713 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
1714 * cgraph.h (cgraph_finalize_function): Update.
1715 * c-decl.c (finish_function): Update.
1717 2003-09-09 Devang Patel <dpatel@apple.com>
1719 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
1720 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
1722 2003-09-09 Eric Christopher <echristo@redhat.com>
1724 * configure.in: Change usage of 'head' to 'sed 1q'.
1725 * configure: Regenerate.
1727 2003-09-09 Richard Henderson <rth@redhat.com>
1729 * except.c: Include cgraph.h.
1730 (output_function_exception_table): Invoke
1731 cgraph_varpool_mark_needed_node.
1732 * Makefile.in (except.o): Update.
1734 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1736 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
1737 and use it throughout.
1739 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1741 * builtins.c (real_dconstp, fold_builtin_logarithm,
1742 fold_builtin_exponent): New, split out from fold_builtin. Also
1743 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
1744 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
1745 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
1746 of hardcoded array size.
1747 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
1748 (tree_expr_nonnegative_p): Likewise.
1749 * real.h (dconst3, dconst10, dconstthird): New.
1751 2003-09-09 Jan Hubicka <jh@suse.cz>
1753 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
1755 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
1758 2003-09-09 Roger Sayle <roger@eyesopen.com>
1760 * builtins.c (fold_builtin_cabs): Protect the complex argument
1761 against multiple evaluation when optimizing cabs* into sqrt*.
1763 2003-09-09 Jan Hubicka <jh@suse.cz>
1765 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
1767 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
1769 * Makefile.in: Revert yesterday's change.
1771 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1772 Peter Barada <peter@baradas.org>
1774 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
1775 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
1776 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
1777 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
1778 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
1779 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
1780 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
1781 (m68k_compute_frame_layout): New function.
1782 (m68k_initial_elimination_offset): New function.
1783 (m68k_output_function_prologue): ColdFire-specific movem handling.
1784 (m68k_output_function_epilogue): Likewise.
1785 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
1786 (ARG_POINTER_REGNUM): Add new definition.
1787 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
1788 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
1789 (CAN_ELIMINATE): Likewise.
1790 (INITIAL_ELIMINATION_OFFSET): Likewise.
1792 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1794 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
1795 by removing redundant variable cfa_store_offset.
1797 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1799 * langhooks-def.h (lhd_register_builtin_type): New function.
1800 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
1801 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
1802 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
1803 * langhooks.c (lhd_register_builtin_type): New function.
1804 * c-common.h (c_register_builtin_type): Declare.
1805 * c-common.c (c_register_builtin_type): New function.
1806 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
1807 c_register_builtin_type.
1808 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
1809 __float80, and __float128 macros.
1810 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
1811 __float80, and __float128 types.
1813 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1816 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
1817 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
1818 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
1819 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
1820 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
1821 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
1822 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
1823 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
1824 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
1825 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
1826 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
1827 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
1828 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
1829 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
1830 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
1831 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
1832 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
1834 * doc/extend.texi: Document new builtins.
1836 2003-09-09 Jan Hubicka <jh@suse.cz>
1838 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
1840 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
1841 functions, check for COMDAT.
1842 (cgraph_assemble_pending_functions): Break out from...
1843 (cgraph_finalize_function): ... here; allow redefinig of extern inline
1845 (record_call_1): Record function references only in non-unit-at-a-time
1847 (cgraph_analyze_function): Reset current_function_decl.
1848 (cgraph_finalize_compilation_unit): Assemble pending functions.
1850 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1852 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
1853 (libgov.a): Likewise.
1854 (libgcc_eh.a): Likewise.
1856 2003-09-08 Roger Sayle <roger@eyesopen.com>
1858 * fold-const.c (operand_equal_p): Clarify documentation.
1860 2003-09-08 Richard Henderson <rth@redhat.com>
1862 * c-decl.c (c_expand_body_1): Push and pop function context here.
1863 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
1864 nested argument instead of computing nesting ourselves.
1866 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1868 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
1869 regstack if optimizing but not scheduling after reload.
1871 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1873 * config/sparc/sparc.c (struct machine_function): New type.
1874 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
1875 (sparc_override_options): Initialize init_machine_status.
1876 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
1877 tie_symbolic_operand, tle_symbolic_operand): New functions.
1878 (symbolic_operand): Disallow tls_symbolic_operand.
1879 (symbolic_memory_operand): Likewise.
1880 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
1881 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
1883 (sparc_tls_symbol): New variable.
1884 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
1885 legitimize_address): New functions.
1886 (print_operand): Handle %&.
1887 (sparc_init_machine_status, get_some_local_dynamic_name,
1888 get_some_local_dynamic_name_1): New functions.
1889 (sparc_output_dwarf_dtprel): New function.
1890 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
1892 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
1893 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
1894 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
1895 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
1896 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
1897 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
1898 (ASM_OUTPUT_DWARF_DTPREL): Define.
1899 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
1900 tie_symbolic_operand, tle_symbolic_operand.
1901 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
1902 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
1903 (tls_call_delay): New attribute.
1904 (in_call_delay): Use it.
1905 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
1906 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
1907 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
1908 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
1909 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
1910 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
1911 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
1912 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
1913 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
1914 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
1915 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
1916 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
1917 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
1918 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
1920 * config/sparc/sparc-protos.h (legitimate_constant_p,
1921 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
1922 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
1923 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
1924 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
1925 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
1926 * configure.in (sparc*-*-*): Add TLS check.
1927 * configure: Rebuilt.
1929 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
1932 * config/i386/i386.c (memory_address_length): Fix computation when
1933 the base is esp or ebp.
1935 2003-09-07 Mark Mitchell <mark@codesourcery.com>
1938 * varasm.c (initializer_constant_valid_p): Correct logic for
1941 2003-09-07 Roger Sayle <roger@eyesopen.com>
1943 * expr.c (expand_operands): New function to expand an operand pair.
1944 (expand_expr): Call expand_operands whenever we need to expand both
1945 operands of a binary operator.
1946 (do_store_flag): Likewise for operands of comparison operations.
1948 2003-09-07 Roger Sayle <roger@eyesopen.com>
1950 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
1951 (-A)*B if we care about sign-dependent rounding.
1953 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
1955 * c-pretty-print.h (pp_c_left_brace): Declare.
1956 (pp_c_right_brace): Likewise.
1957 * c-pretty-print.c (pp_c_left_brace): Now a function
1958 (pp_c_right_brace): Likewise.
1960 2003-09-07 Jan Hubicka <jh@suse.cz>
1962 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
1964 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1966 * diagnostic.c (warn_deprecated_use): Move to toplev.c
1968 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
1970 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
1971 * Makefile.in (langhooks.o): Depend on diagnostic.h
1973 2003-09-06 James E Wilson <wilson@tuliptree.org>
1975 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
1978 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1980 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
1981 and use it throughout.
1983 2003-09-07 Jan Hubicka <jh@suse.cz>
1985 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
1987 * toplev.c (rest_of_decl_compilation): Do not finalize external
1990 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
1992 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
1994 2003-09-06 Jan Hubicka <jh@suse.cz>
1997 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
2000 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
2002 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
2004 * diagnostic.c (announce_function): Move to toplev.c.
2006 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2008 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
2011 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2013 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
2014 when gc checking is enabled.
2016 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
2019 * c-decl.c (c_expand_body_1): Move return warning from here...
2020 (finish_function): ...to here.
2022 2003-09-05 Geoffrey Keating <geoffk@apple.com>
2024 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
2025 a subset of the input class.
2027 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
2029 * config/i860/i860.c: Follow spelling conventions.
2030 * config/i860/i860.h: Likewise.
2031 * config/sh/sh.h: Likewise.
2033 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
2035 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
2036 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
2037 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
2039 2003-09-05 Roger Sayle <roger@eyesopen.com>
2040 Richard Henderson <rth@redhat.com>
2042 PR optimization/1823
2043 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
2044 multiplication to implement division by constant integer.
2046 2003-09-05 Jan Hubicka <jh@suse.cz>
2048 * opts.c (decode_options): Enable unit-at-a-time at -O2.
2049 * params.def (max-inline-insns-single): Set to 500
2050 (max-inline-insns-auto): Set to 150
2051 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
2053 2003-09-04 Richard Henderson <rth@redhat.com>
2055 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
2056 (cgraph_mark_needed_node): Remove needed argument.
2057 * cgraph.h: Update to match.
2058 * cgraphunit.c (decide_is_function_needed): Split out from ...
2059 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
2060 if we generated the function.
2061 (record_call_1): Update for cgraph_mark_reachable_node.
2062 * varasm.c (mark_referenced): Likewise.
2063 * objc/objc-act.c (mark_referenced_methods): Likewise.
2065 2003-09-04 DJ Delorie <dj@redhat.com>
2067 * targhooks.c: Add comment explaining the migration process.
2069 2003-09-04 Eric Christopher <echristo@redhat.com>
2071 * config/frv/t-frv: Fix path for frv-abi.h.
2072 * config/frv/frv-asm.h: Fix string concatenation.
2074 2003-09-04 DJ Delorie <dj@redhat.com>
2076 * builtins.c (apply_args_size): Guard against a NULL cfun.
2077 (expand_builtin_apply_args_1): Likewise.
2078 (expand_builtin_apply): Likewise.
2079 Fixes PR bootstrap/12172.
2081 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2083 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
2084 assembler supports Sun syntax for cmov.
2085 * configure: Regenerate.
2086 * config.in: Likewise.
2087 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
2088 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
2089 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
2090 Fixes PR target/12101.
2092 2003-09-04 Matt Austern <austern@apple.com>
2094 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
2095 with verbosity 0, instead of DECL_NAME, for human-readable string.
2097 2003-09-04 Eric Christopher <echristo@redhat.com>
2099 * targhooks.c (default_return_in_memory): Allow
2102 2003-09-04 Eric Christopher <echristo@redhat.com>
2104 * targhooks.c (default_return_in_memory): Fix typo
2107 2003-09-04 Eric Christopher <echristo@redhat.com>
2109 * targhooks.c (default_return_in_memory): Fix default
2112 2003-09-04 Bernardo Innocenti <bernie@develer.com>
2114 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
2116 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
2117 enable coff-only code in m68k.c.
2119 2003-09-04 Nick Clifton <nickc@redhat.com>
2121 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
2123 * config/v850/v850.h: Accept v850e1 as a default CPU.
2124 Accept -mv850e1 as a command line option.
2125 * doc/invoke.texi: Document new -mv850e1 command line switch.
2126 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
2129 2003-09-04 Nick Clifton <nickc@redhat.com>
2131 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
2132 * config/v850/t-v850: Only produce one extra multilib - for
2134 * config/v850/t-v850e: New file: Only produce one extra
2135 multilib - for the v850.
2137 2003-09-04 Jakub Jelinek <jakub@redhat.com>
2139 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
2140 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
2141 * unwind.h (_Unwind_GetBSP): New prototype.
2142 * libgcc-std.ver: Add empty GCC_3.3.2 version.
2143 * mkmap-symver.awk: For symbol versions with no exported symbols,
2144 don't put anything into version script, just change all symbol
2145 versions which inherit from it to inherit from its ancestor.
2147 2003-09-04 Eric Christopher <echristo@redhat.com>
2149 * config/mips/mips.c (mips_expand_prologue): Convert to
2150 calls.struct_value_rtx hook.
2151 (reg_or_const_float_1_operand): New.
2152 * config/mips/mips.h: Update Comments.
2153 (mips_arg): Add reg_or_const_float_1_operand.
2154 * config/mips/mips.md (divdf3); Convert to expander.
2156 (*divdf3): New pattern.
2159 2003-09-04 Jan Hubicka <jh@suse.cz>
2161 * toplev.c (wrapup_global_declarations): Fix final pass in
2164 2003-09-04 Mark Mitchell <mark@codesourcery.com>
2166 * doc/extend.texi: Document removal of cast-as-lvalue extension in
2169 2003-09-04 Nicolas Roche <roche@act-europe.fr>
2171 * gcc.c (process_command): Fix typo.
2173 2003-09-03 David O'Brien <obrien@FreeBSD.org>
2176 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
2177 (PTRDIFF_TYPE): Likewise.
2178 (WCHAR_TYPE_SIZE): Likewise.
2180 2003-09-03 DJ Delorie <dj@redhat.com>
2182 * targhooks.c: New file.
2183 * targhooks.h: New file.
2184 * Makefile.in: Add targhooks.o support.
2185 (function.o): Depend on$(TARGET_H).
2187 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
2188 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
2189 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
2190 (expand_builtin_saveregs): Convert to
2191 calls.expand_builtin_saveregs hook.
2192 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
2193 here, instead of ...
2194 (get_parm_info) ... here.
2195 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
2197 (finish_function): Handle calls.promote_prototypes hook here too.
2198 * c-typeck.c (convert_arguments): Convert to
2199 calls.promote_prototypes hook.
2200 (c_convert_parm_for_inlining): Likewise.
2201 * calls.c (initialize_argument_information): Convert to
2202 calls.promote_function_args hook.
2203 (expand_call): Convert to calls.struct_value_rtx,
2204 calls.strict_argument_naming,
2205 calls.pretend_outgoing_varargs_named, and
2206 calls.promote_function_return hooks. Pass fndecl to
2207 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
2208 hooks, so they can use that.
2209 (emit_library_call_value_1): Likewise.
2210 * combine.c (setup_incoming_promotions): Convert to
2211 calls.promote_function_args hook.
2212 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
2213 * expr.c (expand_assignment): Pass call to aggregate_value_p.
2214 (expand_expr): Likewise.
2215 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
2216 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2217 RETURN_IN_MEMORY macro defaults.
2218 * final.c (profile_function): Convert to calls.struct_value_rtx
2220 * function.c (aggregate_value_p): Accept function type tree as
2221 second parameter; try to deduce fntype from it. Convert to
2222 calls.return_in_memory hook.
2223 (assign_parms): Convert to calls.setup_incoming_varargs,
2224 calls.strict_argument_naming, calls.promote_function_args,
2225 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
2227 (expand_function_start): Likewise. Convert to
2228 calls.struct_value_rtx hook.
2229 (expand_function_end): Convert to calls.promote_function_return hook.
2230 (allocate_struct_function): Pass fndecl to aggregate_value_p.
2231 * hard-reg-set.h: Update comments to new hook names.
2232 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
2233 * reg-stack.c (stack_result): Likewise.
2234 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
2235 * stmt.c (expand_value_return): Convert to
2236 calls.promote_function_return hook.
2237 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
2238 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
2239 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
2240 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
2241 TARGET_STRICT_ARGUMENT_NAMING,
2242 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
2243 * target.h: Likewise.
2244 * tree.h (aggregate_value_p): Also takes a tree to deduce function
2245 attributes from (for target hooks).
2246 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
2247 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
2248 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
2249 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
2250 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
2253 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
2254 to aggregate_value_p.
2255 * config/arm/arm.c (arm_init_cumulative_args,
2256 arm_output_mi_thunk): Likewise.
2257 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
2259 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
2260 mips_can_use_return_insn): Likewise.
2261 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
2262 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
2263 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
2265 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
2266 function to aggregate_value_p.
2267 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
2270 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
2271 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
2272 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
2273 (sh_handle_renesas_attribute, sh_promote_prototypes,
2274 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
2275 sh_setup_incoming_varargs, sh_strict_argument_naming,
2276 sh_pretend_outgoing_varargs_named): New decls.
2277 (targetm): Add new hooks.
2278 (calc_live_regs): Save MACL and MACH if the function has the
2280 (sh_expand_prologue): Support renesas attribute.
2281 (sh_builtin_saveregs): Make static.
2282 (sh_build_va_list): Support renesas attribute.
2283 (sh_va_start): Likewise.
2284 (sh_va_arg): Likewise.
2285 (sh_promote_prototypes): New.
2286 (sh_function_arg): New, moved from sh.h. Support renesas
2288 (sh_function_arg_advance): Likewise.
2289 (sh_return_in_memory): Likewise.
2290 (sh_strict_argument_naming): Likewise.
2291 (sh_pretend_outgoing_varargs_named): Likewise.
2292 (sh_struct_value_rtx): New.
2293 (sh_attribute): Add renesas attribute.
2294 (sh_handle_renesas_attribute): New.
2295 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
2296 (sh_ms_bitfield_layout_p): Support renesas attribute also.
2297 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
2298 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
2300 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
2302 (sh_args): Add renesas_abi flag.
2303 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
2304 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
2305 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
2306 stack for the renesas abi.
2307 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2308 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
2309 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
2310 call cookie to indicate renesas calls.
2312 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
2314 * gcse.c (replace_one_set): New function.
2315 (pre_insert_copy_insn): Change the order of copying
2316 to make copy propagation discover additional PRE opportunities.
2318 2003-09-03 Roger Sayle <roger@eyesopen.com>
2320 PR optimization/11700.
2321 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
2322 of a hard register is representable before trying to simplify it
2323 using subreg_hard_regno.
2325 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2327 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
2328 * configure: Regenerate.
2330 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2332 * intl.h (N_): Remove parentheses.
2334 2003-09-03 Bernardo Innocenti <bernie@develer.com>
2336 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
2337 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
2338 definition and code blocks compiled when not defined.
2339 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
2340 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
2341 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
2342 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
2344 2003-09-03 Jeff Sturm <jsturm@one-point.com>
2346 * cgraphunit.c (visited_nodes): New static variable.
2347 (record_call_1): Use walk_tree with visited_nodes.
2348 (cgraph_create_edges): Use walk_tree with visited_nodes.
2349 Setup/teardown visited_nodes hashtable.
2351 2003-09-03 Roger Sayle <roger@eyesopen.com>
2353 * toplev.c (flag_rounding_math): New global variable.
2354 (f_options): Add to the list of language independent options.
2355 * flags.h (flag_rounding_math): Prototype here.
2356 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
2357 * common.opt (frounding-math): New common command line option.
2358 * opts.c (common_handle_option): Handle OPT_frounding_math.
2359 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
2361 * doc/invoke.texi: Document this new command line option.
2363 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2365 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
2367 2003-09-03 Jan Hubicka <jh@suse.cz>
2369 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
2370 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
2371 * c-objc-common.c: Kill include of gt-c-objc-common.h
2372 (expand_deferred_fns, deffer_fn): Kill function.
2373 (deferred_fns): Kill variable.
2374 (finish_cdtor): Update finish_function call.
2375 (c_objc_common_finish_file): Always call cgraph code.
2376 * c-parse.c: Regenerate.
2377 * c-parse.y: Regenerate.
2378 * c-tree.h (finish_function): Update prototype.
2379 * objc-acct.c (build_module_descriptor, finish_method_def):
2380 Update call of finish_function.
2381 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
2383 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
2384 function and assemble it if needed.
2385 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
2387 (cgraph_optimize): Likewise.
2388 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
2389 even when it has no inline callees.
2390 * c-parse.in: Update calls to finish_function.
2392 2003-09-03 Nick Clifton <nickc@redhat.com>
2394 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
2395 Use #error to generate the message if TARGET_DEFAULT is not
2398 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
2400 * config/mips/mips.h (MASK_UNUSED1): Remove.
2401 (MASK_XGOT, TARGET_XGOT): Define.
2402 (TARGET_SWITCHES): Add an entry for -mxgot.
2403 (ASM_SPEC): Map -mxgot to -xgot.
2404 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
2405 whether we're using a big-GOT sequences.
2406 (mips_legitimize_const_move, mips_expand_call): Likewise.
2407 (override_options): Revert 2003-01-09 change.
2408 * doc/invoke.texi: Document -mxgot.
2410 2003-09-02 Jason Merrill <jason@redhat.com>
2412 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
2413 * config/sparc/sol2.h: Not here.
2415 2003-09-02 Roger Sayle <roger@eyesopen.com>
2417 * expr.c (expand_expr): The code following both_summands performs
2418 the same task as simplify_gen_binary. Replace all gotos to
2419 both_summands with a call to simplify_gen_binary and delete the
2422 2003-09-02 Jason Merrill <jason@redhat.com>
2425 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
2427 2003-09-02 Jeff Sturm <jsturm@one-point.com>
2429 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
2430 (cgraph_optimize_function): Set current_function_decl to the
2431 fndecl we're integrating from.
2433 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2435 * builtins.def: Break out _Complex math functions into their
2438 2003-09-02 Andreas Jaeger <aj@suse.de>
2440 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
2442 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
2444 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
2445 finding the note again.
2447 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
2449 * config.gcc: Remove host-specific rewrites of target_alias.
2451 2003-09-01 Mark Mitchell <mark@codesourcery.com>
2453 * Makefile.in (genprogs): Fix typo.
2455 * Makefile.in (gencheck.o): Remove build commands.
2456 (dummy-conditions.o): Likewise.
2457 (read-rtl.o): Likewise.
2458 (gensupport.o): Likewise.
2459 (genconfig$(build_exeext)): Remove rule.
2460 (genconfig.o): Remove build commands.
2461 (genflags$(build_exeext)): Remove rule.
2462 (genflags.o): Remove build commands.
2463 (gencodes$(build_exeext)): Remove rule.
2464 (gencodes.o): Remove build commands.
2465 (genconstants.o): Remove build commands.
2466 (genemit$(build_exeext)): Remove rule.
2467 (genemit.o): Remove build commands.
2468 (genrecog$(build_exeext)): Remove rule.
2469 (genrecog.o): Remove build commands.
2470 (genextract$(build_exeext)): Remove rule.
2471 (genextract.o): Remove build commands.
2472 (genpeep$(build_exeext)): Remove rule.
2473 (genpeep.o): Remove build commands.
2474 (genattr$(build_exeext)): Remove rule.
2475 (genattr.o): Remove build commands.
2476 (genprognames): New variable.
2477 (genprogs): Likewise.
2478 (genobjs): Likewise.
2479 (genprogs): New rule.
2480 (genobjs): Likewise.
2481 (genattrtab.o): Remove build commands.
2482 (genautomata.o): Likewise.
2483 (genoutput$(build_exeext)): Remove rule.
2484 (genoutput.o): Remove build commands.
2485 (gengenrtl.o): Likewise.
2486 (genpreds.o): Likewise.
2487 (gengtype.o): Likewise.
2488 (genconditions.o): Likewise.
2489 (gen-protos.o): Likewise.
2491 (fix-header.o): Likewise.
2492 (scan-decls.o): Likewise.
2493 (check-g++): Combine with other check targets.
2494 (check-gcc): Likewise.
2495 (check-g77): Likewise.
2496 (check-objc): Likewise.
2498 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2500 * config.gcc: Remove host-specific stuff which is unused here
2501 since the introduction of config.host.
2503 * doc/fragments.texi: Mention config.host.
2504 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
2505 of config.build, config.host, and config.gcc.
2507 2003-09-01 Zack Weinberg <zack@codesourcery.com>
2509 * c-decl.c (pushdecl): Don't put variables on
2510 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
2513 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2515 * config.host: New file.
2516 * config.gcc: Remove some host-specific stuff and some
2517 logic needed only for repeated invocation.
2518 * configure.in: Use config.host.
2519 * configure: Regenerate.
2521 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
2523 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
2524 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
2525 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
2526 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
2527 * tree.def (BIT_ANDTC_EXPR): Kill.
2529 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
2531 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
2532 * configure: Regenerate.
2534 * config.gcc: Remove references to install_headers_dir, now unused
2535 since introduction of config.build.
2536 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
2538 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
2541 * config.build: New file.
2542 * config.gcc: Remove some build-specific stuff.
2543 * configure.in: Use config.build.
2544 * configure: Regnerate.
2546 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
2547 Roger Sayle <roger@eyesopen.com>
2550 * stmt.c (expand_end_case_type): Only use jump tables for dense
2551 switch statements when optimizing for size.
2553 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
2555 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
2556 the != 0 case, which ensures pending stack adjustments are flushed.
2558 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2560 * configure.frag: Delete file.
2561 * configure.in: Rename the substitution variables
2562 dep_host_xmake_file and dep_tmake_file to xmake_file and
2563 tmake_file respectively. Do not expand $srcdir in the
2564 value of these; leave that for Make. Introduce a new
2565 substitution varaible, all_lang_makefrags, which lists
2566 subdirectory Make-lang.in files; exclude these from
2567 all_lang_makefiles, which is now only for subdirectory
2568 outputs. Do not invoke configure.frag. Do not set nor
2569 AC_SUBST_FILE target_overrides, host_overrides, or
2570 language_fragments. Create build subdirectories in
2571 config.status extra commands.
2572 * configure: Regenerate.
2573 * Makefile.in: Update substitutions to match changes to
2574 configure. Use include directives instead of @-insertions
2575 to read in host, target, and language fragments.
2576 (Makefile rule): Do not invoke configure.frag. Do not copy
2577 config.status to config.run before executing it. Set
2578 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
2580 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
2582 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2584 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
2585 * c-typeck.c (same_translation_unit_p): New function.
2586 (comptypes): Use it instead of flags parameter to identify
2587 structure types from different translation units.
2588 * c-decl.c (duplicate_decls): Always call comptypes with
2589 COMPTYPE_STRICT flags argument.
2590 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
2593 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2595 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
2596 * c-decl.c (struct c_scope): Remove "incomplete" field.
2597 (pushdecl): Attach variables with incomplete types to
2598 the TYPE_MAIN_VARIANT of the incomplete type in question.
2599 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
2600 to complete, not at current_scope->incomplete. All such
2601 variables do need completion.
2603 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
2604 Nicolas Pitre <nico@cam.org>
2606 * arm/lib1funcs.asm (RETCOND): Delete.
2607 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
2608 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
2609 (__ARM_ARCH__): Move here from ieee754-?f.S.
2610 (RET, RETc): Clean up definitions.
2611 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
2612 (FUNC_END): New macro that marks the end of any function.
2613 (ARM_FUNC_START): New macro that allows an assembler routine to be
2614 implemented in ARM code even if a Thumb-only build.
2615 Unconditionally include ieee754-?f.S.
2616 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
2617 Mark ends of functions.
2618 Split into separate conditionally-compiled units.
2619 Use RETLDM to return from routines.
2620 * arm/ieee754-sf.S: Similarly.
2621 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
2622 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
2623 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
2624 _fixsfsi and _fixunssfsi.
2626 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
2627 multiplication underflows to zero.
2628 (__adddf3): Fix bug when using VFP ordering on little-endian
2630 (__fixdfsi): Use rrx to extract the carry into a register instead of
2631 MRS instruction. Optimize later use of result.
2632 * arm/ieee754-sf.S (__fixsfsi): Likewise.
2633 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
2635 2003-08-29 Richard Henderson <rth@redhat.com>
2637 * tree-optimize.c: New file.
2638 * Makefile.in (OBJS-archive): Add tree-optimize.o.
2639 (tree-optimize.o): New.
2640 * c-decl.c (store_parm_decls): Use allocate_struct_function.
2641 (finish_function): Don't free_after_parsing or free_after_compilation.
2642 (set_save_expr_context): Move to tree-optimize.c.
2643 (c_expand_body_1): Use tree_rest_of_compilation.
2644 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2645 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2646 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
2647 iterate until closure.
2648 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
2649 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
2650 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
2651 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
2652 * toplev.h (tree_rest_of_compilation): Declare it.
2654 2003-08-29 Richard Henderson <rth@redhat.com>
2656 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
2657 * integrate.c (save_for_inline): Set saved_for_inline.
2658 * c-semantics.c (genrtl_scope_stmt): Check it.
2659 * toplev.c (wrapup_global_declarations): Check it.
2660 (rest_of_handle_inlining): Set and check rtl_inline_init.
2661 (rest_of_compilation): Remove out of date comment.
2663 2003-08-29 Richard Henderson <rth@redhat.com>
2665 * function.c (allocate_struct_function): New, split out of ...
2666 (prepare_function_start, init_function_start): ... here.
2667 * expr.c (init_expr): Use ggc_alloc_cleared.
2668 * stmt.c (init_stmt_for_function): Likewise.
2669 * tree.h (allocate_struct_function): Declare.
2671 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2673 * config.gcc: Don't use negated character class in shell case
2676 2003-08-29 Richard Henderson <rth@redhat.com>
2678 * function.h (struct function): Move function_frequency and
2679 max_jumptable_ents before start of bit field members.
2681 2003-08-29 Richard Henderson <rth@redhat.com>
2683 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
2684 (fold_builtin_constant_p) ... not here.
2686 2003-08-29 Richard Henderson <rth@redhat.com>
2688 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
2689 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
2690 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
2692 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2694 * builtins.def: Fix typos.
2695 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
2696 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
2697 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
2698 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
2699 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
2701 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
2702 Use ATTR_MATHFN_FPROUNDING_ERRNO.
2704 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2706 * config.gcc (i386-*-vsta): Fix obvious bogosity.
2708 * fixinc/inclhack.def: Remove special cases for unsupported
2709 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
2710 * fixinc/fixincl.x: Regenerate.
2712 2003-08-29 Mark Mitchell <mark@codesourcery.com>
2714 * Makefile.in (cpp.info): Just state dependencies.
2715 (gcc.info): Likewise.
2716 (gccint.info): Likewise.
2717 (gccinstall.info): Likewise.
2718 (cppinternals.info): Likewise.
2719 (cpp.dvi): Likewise.
2720 (gcc.dvi): Likewise.
2721 (gccint.dvi): Likewise.
2722 (gccinstall.dvi): Likewise.
2723 (cppinternals.dvi): Likewise.
2729 (fsf-funding.7): Likewise.
2730 ($(objdir)/%.info): New pattern rule.
2733 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
2735 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
2736 (restage2): Likewise.
2737 (restage3): Likewise.
2738 (restage4): Likewise.
2739 (restageprofile): Likewise.
2740 (restagefeedback): Likewise.
2741 (bubblestrap): Likewise.
2743 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2745 * config.gcc: Narrow unsupported target match to avoid clobbering
2746 i?86-sequent-sysv4*.
2748 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2750 * builtins.c (mathfn_built_in): Handle new math builtins.
2752 2003-08-28 Per Bothner <per@bothner.com>
2754 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
2755 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
2756 (_cpp_lex_buffer): Likewise.
2757 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
2759 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2761 * config/s390/s390.md ("*mulsi3_sign"): New insn.
2762 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
2763 ("mulsidi3"): ... this new insn.
2764 ("umulsidi3"): New insn.
2765 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
2766 mixed-mode matching constraints.
2767 ("udivmodsi4", "udivmoddisi3"): New insns.
2768 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
2770 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2772 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
2773 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
2774 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
2775 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
2776 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
2777 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
2778 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
2779 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
2780 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
2781 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
2782 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
2783 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
2784 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
2785 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
2786 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
2787 * tree.c: Assign new type_nodes.
2788 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
2789 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
2790 (float_ptr_type_node, double_ptr_type_node,
2791 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
2793 * doc/extend.texi: Document new builtins.
2795 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2797 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
2798 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
2800 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
2801 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
2802 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
2803 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
2804 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
2805 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
2806 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
2807 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
2808 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
2809 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
2811 * doc/extend.texi: Document new builtins.
2813 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
2815 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2816 variants of i?86, powerpcle, and thumb.
2817 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2818 arm and hppa variants.
2820 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2822 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
2823 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
2824 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
2825 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
2826 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
2827 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
2828 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
2829 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
2830 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
2831 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
2833 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
2834 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
2835 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
2836 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
2837 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
2838 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
2839 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
2840 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
2841 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
2842 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
2843 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
2844 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
2845 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
2846 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
2847 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
2848 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
2849 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
2850 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
2851 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
2852 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
2853 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
2854 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
2855 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
2856 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
2857 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
2858 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
2859 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
2860 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
2861 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
2862 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
2863 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
2865 * doc/extend.texi: Document new builtins.
2867 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2869 * config/s390/s390.c (legitmate_constant_p): Use LARL on
2870 zSeries machines even in 31-bit addressing mode.
2871 (legitimate_reload_constant_p): Likewise.
2872 (legitimize_pic_address): Likewise.
2873 (legitimize_tls_address): Likewise.
2874 (s390_split_branches): Likewise.
2875 (s390_dump_pool): Likewise.
2876 (s390_mainpool_finish): Likewise.
2877 (s390_chunkify_start): Likewise.
2878 (s390_select_rtx_section): Likewise.
2879 * config/s390/s390.md ("doloop_si"): Likewise.
2880 ("pool_start_31", "pool_end_31"): Likewise.
2881 ("pool_start_64", "pool_end_64"): Likewise.
2882 ("main_base_31_small", "main_base_31_large"): Likewise.
2883 ("main_base_64"): Likewise.
2884 ("reload_base_31", "reload_base_64"): Likewise.
2885 ("*movsi_larl"): New insn.
2886 ("cjump", "icjump"): Use long branches on zSeries machines.
2888 ("call"): Use BRASL on zSeries machines.
2889 ("call_value", "call_value_tls"): Likewise.
2890 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
2892 ("*bras", "*brasl", "*basr") ... these new insns.
2893 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
2894 "bas_31_r"): Remove and replace by ...
2895 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
2896 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
2897 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
2898 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
2899 ("*return_si", "*return_di"): Remove and replace by ...
2900 ("*return"): ... this new insn.
2901 ("rotlsi3"): Allow on zSeries machines.
2903 * config/s390/s390.c (legitimize_reload_constant_p): Use
2904 LL/LH type instructions in z/Architecture mode.
2905 * config/s390/s390.md ("*movsi_lli"): Likewise.
2906 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
2907 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
2908 ("*extendqisi2"): Use LB in z/Architecture mode.
2909 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
2910 z/Architecture mode.
2911 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
2914 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
2916 ("ptr_extend"): Allow only in 64-bit mode.
2918 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
2920 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
2921 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
2923 (main): Only use standard_startfile_prefix if native.
2924 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
2926 2003-08-27 Per Bothner <pbothner@apple.com>
2928 * cpperror.c (print_location): Don't check for !pfile->buffer. That
2929 test fails following my 08-21 change, and it seems unnecessary anyway.
2930 (cpp_error): Likewise.
2932 2003-08-27 Jason Merrill <jason@redhat.com>
2934 * real.c (do_multiply): Initialize with memset.
2936 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2938 * gcov.c (typedef struct arc_info): New field cs_count.
2939 (accumulate_line_counts): Find cycles correctly.
2941 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
2943 * config/s390/s390.c (struct machine_function): Remove member
2945 (s390_optimize_prolog): Replace TEMP_REG argument with
2946 TEMP_USED and BASE_USED. Do not check get_pool_size ().
2947 (general_s_operand): Accept all immediates before reload if
2948 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
2950 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
2951 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
2952 (s390_alloc_pool): New function.
2953 (s390_new_pool): Call it.
2954 (s390_dump_pool): Add REMOTE_LABEL argument.
2955 (s390_chunkify_start): Add BASE_REG argument. Do not check
2957 (s390_chunkify_finish): Add BASE_REG argument. Adapt
2958 s390_dump_pool call.
2959 (s390_pool_count, s390_nr_constants): Remove.
2960 (s390_output_constant_pool): Remove.
2961 (s390_mainpool_start): New function.
2962 (s390_mainpool_finish): New function.
2963 (s390_mainpool_cancel): New function.
2964 (s390_reorg): Implement main literal pool handling.
2965 (s390_emit_prologue): Emit main_pool placeholder instead of
2966 literal_pool_31 / literal_pool_64 insns.
2967 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
2968 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
2969 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
2970 ("main_base_31_small", "main_base_31_large"): New insns.
2971 ("main_base_64", "main_pool"): New insns.
2972 ("literal_pool_31", "literal_pool_64"): Remove.
2974 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
2976 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
2978 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
2980 * fixinc/fixincl.x: Regenerate.
2982 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
2984 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
2985 (L_ieee754_dp): New. Include ieee754-df.S.
2986 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
2987 and compilation in apcs-26 mode.
2988 * arm/ieee754-df.S: Likewise.
2989 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
2990 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
2992 2003-08-27 Nicolas Pitre <nico@cam.org>
2994 * arm/ieee754-sf.S: New.
2995 * arm/ieee754-df.S: New.
2997 2003-08-27 Jakub Jelinek <jakub@redhat.com>
2999 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
3000 and restore it if returning NULL.
3002 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
3004 * calls.c (initialize_argument_information): If an argument has no
3005 stack space associated with it, and BLOCK_REG_PADDING is defined,
3006 use it to decide at which end the argument should be padded.
3007 * function.c (assign_parms): Allocate BLKmode stack slots.
3008 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
3009 (mips_pad_reg_upward): Declare.
3010 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
3011 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
3012 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
3013 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
3014 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
3015 (mips_expand_call): Remove code for generating structure shifts.
3016 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
3017 types unless using the EABI.
3018 (function_arg_advance): Don't generate shift instructions.
3019 (function_arg): Don't return them. Don't short-circuit the
3020 check for double structure chunks for DFmode arguments.
3021 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
3022 (mips_expand_prologue): Remove code to emit structure shifts.
3023 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
3024 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
3025 comments to say that only structure returns are a problem.
3027 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
3029 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
3030 Fix to match produced versions.
3031 * fixinc/inclhack.def (longlong_t): New disabled test, ported
3033 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
3035 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
3036 ported from fixinc.ptx.
3038 2003-08-26 Per Bothner <pbothner@apple.com>
3040 * cpplib.h (struct cpp_token): Change type of field line to fileline.
3041 (cpp_error_with_line): Use fileline for appropriate parameter.
3042 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
3043 (struct cpp_reader): Likewise for fields line and directive_line.
3044 (_cpp_begin_message): Use fileline for appropriate parameter.
3045 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
3046 cpp_error): Use fileline for appropriate parameters and variables.
3047 (print_location): New local lin, since it is not a fileline.
3049 2003-08-26 Roger Sayle <roger@eyesopen.com>
3052 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
3053 (FLOAT_TYPE_P): Define in terms of these two new macros.
3054 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
3055 for complex floating point types.
3057 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
3059 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
3060 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
3061 s390_output_pool_entry.
3063 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
3065 * fixinc/inclhack.def (svr4_preproc_lint_on,
3066 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
3067 fixes, ported from fixinc.svr4.
3069 2003-08-26 Mark Mitchell <mark@codesourcery.com>
3071 * doc/install.texi (Prerequisites): Mention GNU make requirement.
3073 * Makefile.in (AR_FOR_TARGET): Export it.
3074 (AR_CREATE_FOR_TARGET): Likewise.
3075 (AR_FLAGS_FOR_TARGET): Likewise.
3076 (AR_EXTRACT_FOR_TARGET): Likewise.
3078 (BUILD_PREFIX): Likewise.
3079 (BUILD_PREFIX_1): Likewise.
3080 (DESTDIR): Likewise.
3081 (GCC_FOR_TARGET): Likewise.
3082 (INCLUDES): Likewise.
3083 (INSTALL_DATA): Likewise.
3084 (LIB1ASMSRC): Likewise.
3085 (LIBGCC2_CFLAGS): Likewise.
3086 (MACHMODE_H): Likewise.
3087 (NM_FOR_TARGET): Likewise.
3088 (RANLIB_FOR_TARGET): Likewise.
3089 (libsubdir): Likewise.
3090 (slibdir): Likewise.
3091 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
3093 (libgcc.a): Don't pass them here.
3094 (stmp-multilib): Or here.
3095 (install-libgcc): Or here.
3096 (install-multilib): Or here.
3097 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
3098 (stage1_build): Or here.
3100 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
3102 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
3103 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
3105 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
3107 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
3108 "*fmaddsf", "*fmsubsf"): New insns.
3110 2003-08-26 Roger Sayle <roger@eyesopen.com>
3112 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
3113 (C1*C2)/X when unsafe math optimizations are allowed.
3114 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
3115 math optimizations. Minor code clean-ups. Recursively call
3116 fold when constructing sub-expressions.
3118 2003-08-26 Roger Sayle <roger@eyesopen.com>
3120 * builtins.c (fold_builtin_bitop): New function to perform constant
3121 folding of ffs, clz, ctz, popcount and parity builtin functions
3122 and their long and long long variants (such as ffsl and ffsll).
3123 (fold_builtin): fold_builtin_bitop when appropriate.
3124 * simplify-rtx.c (simplify_unary_operation): Honor both
3125 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
3126 evaluating clz and ctz at compile-time, for operands wider
3129 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
3131 * builtins.c (build_function_call_expr): Don't set
3132 TREE_SIDE_EFFECTS here.
3133 * expr.c (emit_block_move_via_libcall): Likewise.
3134 (clear_storage_via_libcall): Likewise.
3135 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
3138 * gcse.c (is_too_expensive): New function.
3139 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
3141 2003-08-25 Zack Weinberg <zack@codesourcery.com>
3143 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
3144 commented-out logic to use DCE threads (if present), add
3145 support for POSIX threads.
3146 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
3147 #defines for -pthread. Add -lpthread to LIB_SPEC when
3148 -pthread. In both cases take -mt as a synonym for -pthread
3149 for acc compatibility.
3150 Define GTHREAD_USE_WEAK to 0.
3151 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
3152 Remove old logic for DCE threads from LIB_SPEC.
3153 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
3155 2003-08-25 Roger Sayle <roger@eyesopen.com>
3157 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
3158 return 0 for invalid argument types. Instead drop through to a
3159 call of expand_call at the bottom of function. If op is SQRT,
3160 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
3162 2003-08-25 Richard Henderson <rth@redhat.com>
3164 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
3165 result when op0 is SImode.
3167 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
3169 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
3171 * fixinc/fixincl.x: Regenerate.
3172 * fixinc/tests/base/sys/signal.h: Regenerate.
3174 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3176 * combine.c (simplify_comparison): Re-enable widening of comparisons
3177 with non-paradoxical subregs of non-REG expressions.
3179 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3181 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
3183 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3185 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
3187 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3189 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
3190 * c-pretty-print.h (c_pretty_printer): Now typedef to the
3191 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
3192 (struct c_pretty_print_info): Document. Add new fields.
3193 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
3194 (pp_direct_abstract_declarator): New macro.
3195 (pp_ptr_operator): Likewise.
3196 (pp_simple_type_specifier): Likewise.
3197 (pp_expression): Likewise.
3198 (pp_parameter_list): Rename from pp_parameter_declaration.
3199 * c-pretty-print.c (pp_c_whitespace): Now a function.
3200 (pp_c_left_paren): Likewise.
3201 (pp_c_right_paren): Likewise.
3202 (pp_c_dot): Likewise.
3203 (pp_c_ampersand): Likewise.
3204 (pp_c_arrow): Likewise.
3205 (pp_c_semicolon): Likewise.
3206 (pp_c_type_cast): New function.
3207 (pp_c_space_for_pointer_operator): Likewise.
3208 (pp_c_call_argument_list): Likewise.
3209 (pp_c_cv_qualifier): Adjust prototype.
3210 (pp_c_type_qualifier_list): Likewise.
3211 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
3212 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
3213 Adjust to follow standard grammar.
3214 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
3215 REFERENCE_TYPE. Tidy.
3216 (pp_c_parameter_type_list): Adjust prototype. Tidy.
3217 (pp_c_parameter_declaration): Remove.
3218 (pp_c_abstract_declarator): Adjust prototype.
3219 (pp_c_direct_abstract_declarator): Likewise.
3220 (pp_c_type_id): Likewise.
3221 (pp_c_storage_class_specifier): Likewise.
3222 (pp_c_function_specifier): Likewise.
3223 (pp_c_declaration_specifiers): Likewise.
3224 (pp_c_direct_declarator): Likewise.
3225 (pp_c_declarator): Likewise.
3226 (pp_c_declarator): Likewise.
3227 (pp_c_declaration): Likewise.
3228 (pp_c_attributes): Likewise. Tidy.
3229 (pp_c_function_definition): Adjust prototype.
3230 (pp_c_char): Likewise.
3231 (pp_c_string_literal): Likewise.
3232 (pp_c_integer_constant): Likewise.
3233 (pp_c_character_constant): Likewise.
3234 (pp_c_bool_constant): Likewise.
3235 (pp_c_enumeration_constant): Likewise.
3236 (pp_c_floating_constant): Likewise.
3237 (pp_c_constant): Likewise.
3238 (pp_c_identifier): Likewise.
3239 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
3240 (pp_c_initializer): Adjust prototype.
3241 (pp_c_init_declarator): Likewise.
3242 (pp_c_initializer_list): Likewise.
3243 (pp_c_id_expression): Likewise.
3244 (pp_c_postfix_expression): Likewise.
3245 (pp_c_expression_list): Likewise.
3246 (pp_c_unary_expression): Likewise.
3247 (pp_c_cast_expression): Likewise.
3248 (pp_c_multiplicative_expression): Likewise.
3249 (pp_c_additive_expression): Likewise.
3250 (pp_c_shift_expression): Likewise.
3251 (pp_c_relational_expression): Likewise.
3252 (pp_c_equality_expression): Likewise.
3253 (pp_c_and_expression): Likewise.
3254 (pp_c_exclusive_or_expression): Likewise.
3255 (pp_c_inclusive_or_expression): Likewise.
3256 (pp_c_logical_and_expression): Likewise.
3257 (pp_c_logical_or_expression): Likewise.
3258 (pp_c_conditional_expression): Likewise.
3259 (pp_c_assignment_expression): Likewise.
3260 (pp_c_expression): Likewise. Tidy.
3261 (pp_c_statement): Likewise. Document.
3262 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
3264 * c-lang.c (c_initialize_diagnostics): Update.
3265 * c-common.h (strip_pointer_operator): Declare.
3266 * c-common.c (strip_pointer_operator): Define.
3268 2003-08-25 Mark Mitchell <mark@codesourcery.com>
3271 * tree.h (build_method_type_directly): Declare.
3272 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
3273 (vector_size_helper): Likewise.
3274 * tree.c (build_method_type_directly): New function.
3275 (build_method_type): Use it.
3277 2003-08-24 Richard Henderson <rth@redhat.com>
3279 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
3280 for 16-byte vector modes if sse not enabled; warn for abi change.
3281 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
3283 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
3285 * rtlanal.c (may_trap_p): Simplify an integer comparison.
3287 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
3289 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
3290 comment. Enable for DYNIX/ptx systems (when they switch to
3291 regular fixincludes).
3292 * fixinc/fixincl.x: Regenerate.
3294 2003-08-23 Jason Eckhardt <jle@rice.edu>
3296 * config/i860/t-i860: New.
3297 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
3299 2003-08-23 Jakub Jelinek <jakub@redhat.com>
3301 * c-decl.c (pushdecl): Only put decls which finish_struct will do
3302 something about onto incomplete chain.
3303 (finish_struct): If not removing type from incomplete
3306 2003-08-20 Jan Hubicka <jh@suse.cz>
3309 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
3312 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
3313 const_0_to_15_operand, const_0_to_255_operand): New predicates.
3314 * i386.h (PREDICATE_CODES): Add these.
3315 * i386.c (pinsrw and pextrw patterns): Use them.
3318 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
3321 * expr.c (convert_modes): Deal properly with integer to vector
3322 constant conversion.
3325 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
3327 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3329 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
3330 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
3331 ("*movhi"): ... this.
3332 ("movqi", "*movqi"): Likewise.
3333 ("movqi_64"): Remove.
3334 ("*zero_extendhisi2_31"): Change predicate to s_operand.
3336 2003-08-23 Dale Johannesen <dalej@apple.com>
3337 * calls.c (emit_library_call_value_1): Fix obvious errors in
3338 arguments to emit_group_store.
3340 2003-08-23 Jason Eckhardt <jle@rice.edu>
3342 * calls.c (emit_library_call_value_1): Remove code related
3343 to LIBGCC_NEEDS_DOUBLE.
3344 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
3345 * doc/tm.texi: Likewise.
3346 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
3348 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3350 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
3352 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3354 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
3355 as well. Put memory references in the varargs alias set.
3356 (mips_expand_prologue): Remove varargs handling from here.
3358 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3360 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
3361 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
3362 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
3363 for function pointer calls.
3364 * config/s390/s390.md ("*negdi2_31"): Likewise.
3366 2003-08-23 Roger Sayle <roger@eyesopen.com>
3368 * combine.c (apply_distributive_law): Correct comment.
3370 2003-08-23 Jason Eckhardt <jle@rice.edu>
3372 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
3374 2003-08-22 Jason Eckhardt <jle@rice.edu>
3376 * config/i860/i860.c (i860_build_va_list): Create the va_decl
3377 declaration. Document the va_list structure.
3378 (i860_va_start): Initialize the va_list structure.
3379 (i860_va_arg): Rewrite completely.
3380 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
3381 * config/i860/varargs.asm: Do not allocate or initialize
3382 a va_list. Return the address of the register save area.
3384 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3386 * config/iq2000/iq2000.c: Fix comment typos.
3387 * config/iq2000/iq2000.md: Likewise.
3389 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3391 * config/iq2000/iq2000.c: Follow spelling conventions.
3392 * config/iq2000/iq2000.h: Likewise.
3393 * config/mn10300/mn10300.c: Likewise.
3395 2003-08-22 Jason Eckhardt <jle@rice.edu>
3397 * config/i860/i860.c (output_move_double): Don't set latehalf
3398 to zero for CONST_INT (since it could be, e.g., -1).
3400 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
3401 (MODSI3_LIBCALL): ...with this one.
3402 (UREMSI3_LIBCALL): Replace this macro...
3403 (UMODSI3_LIBCALL): ...with this one.
3405 2003-08-22 Jason Eckhardt <jle@rice.edu>
3407 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
3408 (output_delayed_branch): Remove prototype.
3409 (single_insn_src_p): Remove prototype.
3410 * config/i860/i860.c (single_insn_src_p): Remove function.
3411 (output_delayed_branch): Remove function.
3412 (output_delay_insn): Remove function.
3413 (va_start): Remove unconditional test and dead code, re-format.
3414 Fix coding style and spelling problems in various comments.
3415 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
3416 (blockage pattern): ...and use it here.
3417 (all define_peephole patterns related to delayed branches): Remove.
3418 Fix coding style and spelling problems in various comments.
3420 2003-08-22 Jason Eckhardt <jle@rice.edu>
3422 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
3423 Remove all uses of the PARAMS macro. Remove superflous prototypes.
3424 Convert all function definitions from traditional to ISO C90 syntax.
3425 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
3426 with 'GCC'. Remove all uses of the PARAMS macro.
3427 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
3428 * config/i860/i860.md: Likewise.
3429 * config/i860/sysv4.h: Likewise.
3430 * config/i860/varargs.asm: Likewise.
3432 2003-08-22 Jason Eckhardt <jle@rice.edu>
3434 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
3436 (tdesc_section): Add prototype.
3437 Update copyright dates.
3438 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
3439 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
3440 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
3441 (targetm): Likewise.
3442 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
3443 for '%d' where necessary.
3444 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
3445 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
3446 by UNITS_PER_WORD when referencing (likewise for .floats).
3447 (I860_SVR4_VARARGS): Rename...
3448 (I860_SVR4_VA_LIST): ...to this.
3449 Call build() with 't' rather than 'field'.
3450 (i860_rtx_costs): New function.
3451 (TARGET_RTX_COSTS): Define.
3452 (i860_internal_label): New function.
3453 (TARGET_ASM_INTERNAL_LABEL): Define.
3454 (i860_file_start): New function.
3455 Update copyright dates.
3456 * config/i860/i860.h (CPP_PREDEFINES): Remove.
3457 (TARGET_CPU_CPP_BUILTINS): Define.
3458 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
3459 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
3460 (ASM_FILE_START): Remove.
3461 (ASM_FILE_START_1): Remove.
3462 (ASM_GLOBALIZE_LABEL): Remove.
3463 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
3464 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
3465 with targetm.asm_out.internal_label.
3466 Update copyright dates.
3467 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
3468 (CPP_PREDEFINES): Remove.
3469 (TARGET_OS_CPP_BUILTINS): Define.
3470 (GLOBAL_ASM_OP): Define.
3471 (ASM_FILE_START): Remove.
3472 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
3473 (TARGET_ASM_FILE_START): Define.
3474 Update copyright dates.
3476 2003-08-22 Jason Eckhardt <jle@rice.edu>
3478 * gcc/config.gcc (i860-*-sysv4*): Add target.
3479 * config/i860/i860-protos.h: New.
3480 * config/i860/i860.c: New.
3481 * config/i860/i860.h: New.
3482 * config/i860/i860.md: New.
3483 * config/i860/sysv4.h: New.
3484 * config/i860/varargs.asm: New.
3485 * config/i860/x-sysv4: New.
3487 2003-08-22 Jason Eckhardt <jle@rice.edu>
3489 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
3490 Remove all uses of PARAMS macro.
3491 Convert all function definitions to ISO C90 syntax.
3492 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
3493 * config/pa/fptr.c: Likewise.
3494 * config/pa/lib2funcs.asm: Likewise.
3495 * config/pa/long_double.h: Likewise.
3496 * config/pa/milli64.S: Likewise.
3497 * config/pa/pa-64.h: Likewise.
3498 * config/pa/pa-hpux.h: Likewise.
3499 * config/pa/pa-hpux10.h: Likewise.
3500 * config/pa/pa-hpux11.h: Likewise.
3501 * config/pa/pa-linux.h: Likewise.
3502 * config/pa/pa-modes.def: Likewise.
3503 * config/pa/pa-osf.h: Likewise.
3504 * config/pa/pa-pro-end.h: Likewise.
3505 * config/pa/pa.md: Likewise.
3506 * config/pa/pa32-linux.h: Likewise.
3507 * config/pa/pa64-linux.h: Likewise.
3508 * config/pa/pa64-hpux.h: Likewise.
3509 * config/pa/pa64-regs.h: Likewise.
3510 * config/pa/quadlib.c: Likewise.
3511 * config/pa/rtems.h: Likewise.
3512 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
3513 all uses of the PARAMS macro.
3514 * config/pa/pa.h: Likewise.
3515 * config/pa/som.h: Likewise.
3517 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
3518 Remove all uses of PARAMS macro.
3519 Convert all function definitions to ISO C90 syntax.
3520 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
3521 Remove all uses of PARAMS macro.
3522 * config/iq2000.h: Remove all uses of PARAMS macro.
3523 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
3525 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3527 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
3528 * config/s390/s390.c (gen_consttable): Remove.
3529 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
3530 (s390_output_pool_entry): New function.
3531 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
3532 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
3533 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
3534 (UNSPECV_POOL_ENTRY): ... this new constant.
3535 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
3536 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
3537 ("*pool_entry"): ... and replace by this new insn.
3538 ("literal_pool_31"): Do not emit anchor label if pool empty.
3540 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
3541 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
3542 (s390_fixup_clobbered_return_reg): Remove.
3543 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
3544 (s390_return_addr_rtx): Always retrieve return address from save area
3545 slot. Use save_return_addr_p to force slot to be filled.
3546 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
3548 2003-08-22 Chris Demetriou <cgd@broadcom.com>
3550 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
3551 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
3552 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
3553 around SB-1 errata if TARGET_FIX_SB1 is set.
3554 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
3555 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
3557 2003-08-22 Roger Sayle <roger@eyesopen.com>
3559 * hashtable.c (ht_expand): Avoid calculating rehash for the common
3560 case that the first probe hits an empty hash table slot.
3562 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3564 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
3566 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3568 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
3569 (ptr_extend_plus_imm): ... this.
3570 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
3571 optimization in C++.
3572 (ia64_output_mi_thunk): Support ILP32 mode.
3574 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3576 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
3578 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
3580 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3582 * config/i386/i386.c (const_int_1_operand): Simplify an
3585 2003-08-22 Alan Modra <amodra@bigpond.net.au>
3587 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
3588 * config/rs6000/ppc64-fp.c: Likewise.
3590 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3592 * cfgcleanup.c: Fix comment typos.
3593 * emit-rtl.c: Likewise.
3594 * optabs.c: Likewise.
3595 * ra-build.c: Likewise.
3596 * rtlanal.c: Likewise.
3599 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3601 * c-decl.c: Fix comment formatting.
3602 * cfgrtl.c: Likewise.
3603 * combine.c: Likewise.
3604 * convert.c: Likewise.
3605 * dominance.c: Likewise.
3606 * dwarf2out.c: Likewise.
3607 * dwarfout.c: Likewise.
3608 * expmed.c: Likewise.
3609 * fold-const.c: Likewise.
3611 * genattrtab.c: Likewise.
3612 * ggc-common.c: Likewise.
3613 * mips-tfile.c: Likewise.
3614 * regmove.c: Likewise.
3616 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3618 * builtin-attrs.def: Fix comment formatting.
3619 * c-pretty-print.c: Likewise.
3620 * diagnostic.h: Likewise.
3621 * langhooks.h: Likewise.
3622 * recog.c: Likewise.
3623 * simplify-rtx.c: Likewise.
3624 * tree.def: Likewise.
3626 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3628 * config/m68k/m68k-protos.h: Convert to ISO C90.
3629 * config/m68k/m68k.c: Likewise.
3631 2003-08-21 Bernardo Innocenti <bernie@develer.com>
3632 Paul Dale <pauli@snapgear.com>
3633 Peter Barada <peter@baradas.org>
3635 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
3638 2003-08-21 Zack Weinberg <zack@codesourcery.com>
3640 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
3641 * config.gcc (*-*-openbsd): Don't set tm_file.
3642 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
3643 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
3644 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
3645 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
3646 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
3647 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
3648 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
3649 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
3650 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
3651 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
3652 xscale-*-coff): Use explicit and complete lists of target headers
3653 to include. Move definitions to tm_defines where appropriate.
3654 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
3655 not-yet-contributed configuration.
3657 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
3658 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
3659 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
3660 * config/i386/nto.h, config/iq2000/iq2000.h,
3661 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
3662 * config/m68k/linux.h, config/m68k/m68k-aout.h
3663 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
3664 * config/m68k/netbsd.h, config/m68k/openbsd.h
3665 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
3666 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
3667 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
3668 Remove includes of other target config headers, and
3669 definitions of macros moved to tm_defines lists. Add #undefs
3670 where now necessary to prevent redefinition warnings.
3672 * config/h8300/coff.h: New file split out of...
3673 * config/h8300/elf.h: ...here.
3674 * config/m68k/hp320base.h: New file split out of...
3675 * config/m68k/hp320.h: ...here.
3676 * config/rs6000/lynxbase.h: New file split out of...
3677 * config/rs6000/lynx.h: ...here.
3679 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
3680 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
3682 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
3683 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
3684 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
3685 Remove unnecessary #ifndef.
3686 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
3687 [under IN_LIBGCC2] with config/.
3689 2003-08-21 Per Bothner <pbothner@apple.com>
3691 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
3693 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
3694 by return_at_eof check. Always call _cpp_pop_buffer at end.
3696 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
3699 * config/h8300/h8300.md (two anonymous patterns): Remove.
3701 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
3703 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
3704 * config/mips/mips.c (function_arg_pass_by_reference): Never return
3707 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
3709 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
3710 and similarly in (A | C) == D where C & ~D != 0.
3712 2003-08-20 Geoffrey Keating <geoffk@apple.com>
3715 * configure.in: When testing with_libs and with_headers, treat
3716 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
3717 * configure: Regenerate.
3719 2003-08-20 Peter Barada <peter@baradas.org>
3721 * longlong.h (umul_ppmm): Add ColdFire support.
3723 2003-08-20 Peter Barada <peter@baradas.org>
3724 Bernardo Innocenti <bernie@develer.com>
3726 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
3727 * config/m68k/m68k.h: Likewise.
3728 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
3729 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
3730 * config/m68k/linux.h: Likewise.
3731 * config/m68k/m68k.c: Likewise.
3732 * config/m68k/m68k.md: Likewise.
3733 * config/m68k/m68kelf.h: Likewise.
3734 * config/m68k/netbsd-elf.h: Likewise.
3735 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
3737 2003-08-20 Bernardo Innocenti <bernie@develer.com>
3739 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
3740 * config/m68k/m68k.md: Likewise.
3742 2003-08-20 Mark Mitchell <mark@codesourcery.com>
3746 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3747 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3748 types with precisions other than those given by native machine
3751 2003-08-20 Gunther Nikl <gni@gecko.de>
3753 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
3754 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
3755 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
3756 * config/m68k/m68k.md (anonymous define_insn): Likewise
3757 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
3758 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
3759 code selected by NO_ASM_FMOVECR
3761 2003-08-20 Gunther Nikl <gni@gecko.de>
3763 * config/m68k/m68k.c (output_move_const_into_data_reg,
3764 output_move_himode): unify MOTOROLA/MIT handling of moveq
3765 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
3768 2003-08-20 Gunther Nikl <gni@gecko.de>
3770 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
3772 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
3773 HOST_WIDE_INT_PRINT_DEC with %wd
3775 2003-08-20 Loren James Rittle <ljrittle@acm.org>
3777 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
3780 2003-08-20 Roger Sayle <roger@eyesopen.com>
3783 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
3784 operands before calling tree_int_cst_lt when performing associative
3787 2003-08-20 Jason Merrill <jason@redhat.com>
3789 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
3790 (EXPR_CHECK): Don't check for 'r' or 's' if we're
3791 checking IS_EXPR_CODE_CLASS.
3792 * calls.c (calls_function_1): Likewise.
3793 * fold-const.c (fold): Likewise.
3794 * tree.c (iterative_hash_expr): Likewise.
3795 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
3797 2003-08-20 Gunther Nikl <gni@gecko.de>
3799 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
3800 depending on MOTOROLA_BSR
3801 * config/m68k/m68k.md (anonymous define_insn): Likewise
3803 2003-08-20 Jason Merrill <jason@redhat.com>
3805 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
3806 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
3807 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
3808 * dojump.c (do_jump): Likewise.
3809 * fold-const.c (operand_equal_p, fold): Likewise.
3810 (tree_expr_nonnegative_p): Likewise.
3812 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
3813 TYPE_USER_ALIGN for FIELD_DECLs.
3815 * attribs.c (decl_attributes): Rebuild the function pointer type after
3816 changing the target type.
3817 * tree.c (get_qualified_type): Also check that the attributes match.
3819 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
3821 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
3822 * objc/config-lang.in (stagestuff): ... to here.
3824 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3827 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
3828 NOP_EXPR) when necessary.
3829 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3830 types with precisions other than those given by native machine
3833 2003-08-19 Geoffrey Keating <geoffk@apple.com>
3835 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
3836 because some macro is defined.
3838 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
3840 * config/i386/darwin.h (ASM_SPEC): New.
3841 (SUBTARGET_EXTRA_SPECS): New.
3842 * config/rs6000/darwin.h (ASM_SPEC): New.
3843 (SUBTARGET_EXTRA_SPECS): New.
3844 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
3845 a cross-compiler between two different processors on Darwin.
3846 * configure: Regenerate.
3848 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3850 * builtins.c: Fix comment typos.
3851 * c-common.c: Likewise.
3852 * c-decl.c: Likewise.
3853 * c-pretty-print.c: Likewise.
3854 * cfgbuild.c: Likewise.
3855 * cfglayout.c: Likewise.
3856 * cfgloopanal.c: Likewise.
3857 * cgraphunit.c: Likewise.
3858 * cppfiles.c: Likewise.
3859 * dwarfout.c: Likewise.
3861 * fold-const.c: Likewise.
3863 * ggc-page.c: Likewise.
3864 * haifa-sched.c: Likewise.
3865 * pretty-print.c: Likewise.
3868 * value-prof.c: Likewise.
3870 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3872 * c-decl.c: Follow spelling conventions.
3873 * cppfiles.c: Likewise.
3875 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3877 * c-common.c: Fix comment formatting.
3878 * c-common.h: Likewise.
3879 * c-decl.c: Likewise.
3880 * cppinit.c: Likewise.
3881 * cpplib.h: Likewise.
3882 * emit-rtl.c: Likewise.
3883 * input.h: Likewise.
3884 * line-map.h: Likewise.
3887 * simplify-rtx.c: Likewise.
3889 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
3891 * unwind-c.c: Add libgcc-style exception.
3892 * unwind-dw2.c: Likewise.
3893 * unwind-pe.h: Likewise.
3894 * unwind-sjlj.c: Likewise.
3895 * unwind.inc: Likewise.
3897 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3899 PR c/5582 PR c++/10538
3900 * langhooks-def.h (lhd_decl_uninit): Declare.
3901 (LANG_HOOKS_DECL_UNINIT): New macro.
3902 (LANG_HOOKS_INITIALIZER): Adjust.
3903 * langhooks.h (struct lang_hooks): Add new field
3905 * langhooks.c (lhd_decl_uninit): Define.
3906 * c-common.c (c_decl_uninit_1): New function.
3907 (c_decl_uninit): New function.
3908 (warn_init_self): Define.
3909 * c-common.h (c_decl_uninit): Declare.
3910 (warn_init_self): Declare.
3911 * c.opt: Introduce -Winit-self.
3912 * c-opts.c (c_common_handle_options): Set warn_init_self.
3913 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3914 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
3915 * function.c (uninitialized_vars_warning): Call the language hook.
3916 * doc/invoke.texi: Document -Winit-self.
3918 2003-08-19 Chris Demetriou <cgd@broadcom.com>
3920 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
3921 to use better predicates and constraints. Define new
3922 instruction to handle "trap_if" with DI-mode arguments.
3923 (conditional_trap): FAIL if trap code is not 0.
3925 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
3927 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
3928 strstr with $pb to a strcompare with "<pic base>"
3929 (ix86_output_addr_diff_elt): Output the real pic base.
3931 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
3933 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
3934 (LANG_HOOKS_INITIALIZER): Correct.
3935 * c-lang.c: Likewise.
3937 2003-08-19 Jan Hubicka <jh@suse.cz>
3939 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
3940 (cgraph_varpool_mark_needed_node): Likewise.
3941 * cgraph.h (notice_global_symbol): Declare
3942 * varasm.c (notice_global_symbol): Break out from ...
3943 (assemble_start_function): ... here; update for variables.
3944 (assemble_variable): Use notice_global_symbol.
3946 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3948 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
3949 expect SFmode and DFmode arguments to be passed in FPRs,
3950 regardless of the underlying type.
3952 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
3955 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
3956 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
3958 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
3961 * c-typeck.c (set_init_index): Check for negative index.
3963 2003-08-18 Bob Wilson <bob.wilson@acm.org>
3965 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
3967 * config/xtensa/crtn.asm (_init, _fini): Likewise.
3968 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
3969 __umodsi3, __modsi3): Likewise.
3970 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
3973 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
3975 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
3977 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3979 * config/mips/mips.md: Quote C code in braces. Remove use of
3980 fake const0_rtx operands. Remove double backslashes. Use \;.
3981 Remove workarounds for bogus warnings.
3983 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3985 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
3986 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
3987 rather than TARGET_MIPS4300.
3988 (mulsf3_internal, mulsf3_r4300): Likewise.
3990 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
3992 * config/mips/mips.md: Renumber unspecs. Clean up comments.
3994 2003-08-17 Roger Sayle <roger@eyesopen.com>
3996 * simplify-rtx.c (associative_constant_p): New function to test
3997 whether an RTX expression is an immediate constant.
3998 (simplify_associative_operation): New function to perform some
3999 reassociation optimizations of associative binary expressions.
4000 (simplify_binary_operation): Use simplify_associative_operation
4001 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
4002 Floating point expressions are only reassociated when unsafe
4003 math optimizations are permitted.
4005 2003-08-17 Andreas Jaeger <aj@suse.de>
4007 * config/alpha/alpha.md: Remove usage of PARAMS.
4009 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
4010 * config/i386/i386-interix.h: Likewise.
4011 * config/i386/winnt.c: Likewise.
4012 * config/i386/cygming.h: Likewise.
4013 * config/i386/cygwin2.c: Likewise.
4014 * config/darwin.c: Likewise.
4015 * config/darwin-c.c: Likewise.
4016 * config/darwin-protos.h: Likewise.
4017 * config/darwin.h: Likewise.
4018 * config/s390/s390-protos.h: Likewise.
4019 * config/s390/s390.c: Likewise.
4020 * config/ia64/ia64.c: Likewse
4021 * config/ia64/ia64-protos.h: Likewise.
4022 * config/ia64/ia64-c.c: Likewise.
4024 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4026 * config/sparc/sparc.c: Convert to ISO C.
4028 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
4029 * config/sparc/sparc.c: Likewise.
4031 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
4034 * stmt.c (expand_expr_stmt_value): Don't warn about any void
4037 2003-08-16 Jan Hubicka <jh@suse.cz>
4039 * i386.c (ix86_fntype_regparm): Rename from ...
4040 (ix86_function_regparm): ... this one; add fastcall and local
4042 (ix86_function_ok_for_sibcall): Update.
4043 (ix86_return_pops_args): Likewise.
4044 (init_cumulative_args): Likewise.
4045 (x86_can_output_mi_thunk): Likewise.
4046 (function_arg): Fix formating.
4047 (x86_this_parameter): Fix fastcall.
4048 (x86_output_mi_thunk): Likewise.
4050 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
4051 body as reachable; mark nested functions as needed too.
4052 (dump_cgraph): Do not output global.calls.
4053 * cgraph.h (cgraph_global_info): Kill.
4054 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
4055 (record_call_1): Speedup.
4056 (cgraph_analyze_function): Break out from ...; compute inlining
4058 (cgraph_finalize_compilation_unit): ... here.
4059 (cgraph_mark_inline): Kill computation of calls.
4060 (cgraph_decide_inlining): Do not compute most of initial values.
4062 2003-08-14 Roger Sayle <roger@eyesopen.com>
4064 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
4065 to negate if either operand is easy to negate, if we don't care
4066 about sign-dependent rounding.
4067 (negate_expr): Make the logic to negate a REAL_CST explicit.
4068 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
4069 that's easy to negate, if we don't honor sign-dependent rounding.
4070 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
4071 negate, and the symmetric A * -B as -A * B if A is easy to negate.
4072 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
4073 -C/D if B and C are cheap to negate. Add an explicit rule to
4074 optimize X/-1.0 as -X when we don't care about signaling NaNs.
4076 2003-08-14 Zack Weinberg <zack@codesourcery.com>
4078 * Makefile.in (tm_file): Rename tm_include_list.
4079 (tm_p_file): Rename tm_p_include_list.
4080 (build_xm_file): Rename build_xm_include_list.
4081 (host_xm_file): Rename host_xm_include_list.
4082 (xm_file): Rename xm_include_list.
4083 (xm_file_list): Add to be substituted.
4084 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
4086 (bt-load.o): Add missing dependency on $(TM_H).
4087 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
4088 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
4089 build_xm_file, generate both *_file_list and *_include_list
4090 values from it. (xm_file_list was formerly not being generated.)
4091 In *_include_list, prefix the names of all headers found in
4092 $(srcdir)/config with config/. In each loop, consider only
4093 the special case files that can actually appear in that list.
4094 AC_SUBST all *_file_list and all *_include_list variables; do
4095 not AC_SUBST the plain *_file variables.
4096 * configure: Regenerate.
4098 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4100 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
4102 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4104 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
4106 (attr_length_call): Include it here. Improve length estimate for
4108 (output_call): Use targetm.binds_local_p.
4110 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4112 * builtins.c (CASE_MATHFN): New helper macro.
4113 (mathfn_built_in): Simplify and sort.
4115 * protoize.c (substr): Delete, callers changed to `strstr'.
4117 2003-08-13 Zack Weinberg <zack@codesourcery.com>
4119 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
4120 * config/iq2000/xm-iq2000.h: Delete file.
4122 2003-08-13 Geoffrey Keating <geoffk@apple.com>
4124 * gengtype.c (walk_type): Process a subobject before processing
4125 the pointer that points to the subobject.
4127 2003-08-13 Per Bothner <pbothner@apple.com>
4129 * regclass.c (init_reg_modes): Make non-static.
4130 Rename to init_reg_modes_once per new naming convention.
4131 (init_regs): Don't call init_reg_modes here.
4132 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
4133 * rtl.h (init_reg_modes_once): New declaration.
4134 * toplev.c (backend_init): Call init_regs after init_emit_once.
4136 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
4138 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
4139 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
4141 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
4143 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
4144 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
4146 2003-08-13 Dale Johannesen <dalej@apple.com>
4148 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
4149 handling of decrement-and-branch farther than 32 bits.
4151 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
4153 * configure.in (make_compare_target): Move test to ...
4154 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
4155 * configure: Regenerate.
4157 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4159 * config/mips/iris6.h: Convert to C90 prototypes.
4160 * config/mips/irix6-libc-compat.c: Likewise.
4161 * config/mips/mips-protos.h: Likewise.
4162 * config/mips/mips.c: Likewise.
4164 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
4166 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
4167 for selected machines. Comment heavily.
4168 fixinc/fixincl.x: Rebuild.
4169 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
4171 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4173 * config/mips/mips.h: Tweak various comments.
4174 * config/mips/mips.c: Likewise.
4176 2003-08-11 James E Wilson <wilson@tuliptree.org>
4178 PR optimization/11319
4180 * alias.c (find_base_value, case REG): Return 0 not src if no base
4183 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4185 * gcse.c (gmalloc): Fix last change.
4187 2003-08-11 Roger Sayle <roger@eyesopen.com>
4189 * simplify-rtx.c (simplify_binary_operation): Replace calls to
4190 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
4191 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
4192 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
4194 2003-08-11 Roger Sayle <roger@eyesopen.com>
4196 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
4197 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
4198 typecode for an ABS_EXPR.
4200 * doc/c-tree.texi: Document ABS_EXPR.
4202 2003-08-11 Roger Sayle <roger@eyesopen.com>
4204 * fold-const.c (fold): Optimize any associative floating point
4205 operator with -funsafe-math-optimizations, not just MULT_EXPR.
4207 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
4209 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
4210 information in SHmedia case too.
4211 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
4213 (__set_fpscr): Use an access via GOT for PIC case.
4215 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4217 * configure.in (intermodule): Make switch test more portable.
4218 * configure: Regenerate.
4220 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4222 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
4223 (restrap): Likewise.
4225 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4227 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
4228 (grealloc): Size argument is a size_t.
4229 (gcalloc): New function. Use throughout in lieu of
4232 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
4234 * config/ia64/ia64.c (ia64_reorg): Likewise.
4235 * conflict.c (conflict_graph_new): Likewise.
4236 * fixinc/fixincl.c (run_compiles): Likewise.
4237 * genattrtab.c (optimize_attrs): Likewise.
4238 * genrecog.c (new_decision): Likewise.
4239 * haifa-sched.c (schedule_block): Likewise.
4240 * hashtable.c (ht_create): Likewise.
4242 2003-08-11 Bob Wilson <bob.wilson@acm.org>
4244 * config/xtensa/lib2funcs.S: Fix whitespace.
4245 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
4246 syntax where appropriate. Remove unnecessary backslash escapes.
4247 Reformat comments and fix some code formatting.
4248 (extendqisi2): Rearrange conditional.
4249 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
4250 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
4253 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
4255 * config/mips/mips.c: Various formatting fixes.
4256 (override_options): Resync -mtune handling with gas.
4257 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
4258 * config/mips/mips.h: More formatting fixes.
4259 (mips_abi): Move declaration.
4260 * config/mips/mips.md (exception_receiver): Add mode to
4263 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
4265 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
4267 (bdesc_1arg): Remove evsplati and evsplatfi.
4269 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
4271 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
4274 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4276 * builtins.c (expand_builtin_strcat): Optimize constant strings.
4278 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
4280 * pretty-print.c (pp_base_indent): Rename from pp_indent.
4281 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
4282 (struct c_pretty_print_info): Add more fields.
4283 (pp_c_left_paren): Move to c-pretty-print.c.
4284 (pp_c_right_paren): Likewise.
4285 (pp_c_left_brace): Likewise.
4286 (pp_c_right_brace): Likewise.
4287 (pp_c_left_bracket): Likewise.
4288 (pp_c_right_bracket): Likewise.
4289 (pp_c_declarator): Declare.
4290 (pp_c_direct_declarator): Likewise.
4291 (pp_c_specifier_qualifier_list): Likewise.
4292 (pp_c_type_id): Likewise.
4293 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
4294 (pp_c_type_qualifier_list): New.
4295 (pp_c_pointer): Likewise.
4296 (pp_c_parameter_type_list): Likewise.
4297 (pp_c_function_definition): Likewise.
4298 (pp_c_id_expression): Likewise.
4299 (pp_c_simple_type_specifier): Tidy.
4300 (pp_c_unary_expression): Likewise.
4301 (pp_c_expression): Likewise.
4302 (pp_c_pretty_printer_init): Likewise.
4303 (pp_c_specifier_qualifier_list): Rework..
4304 (pp_c_abstract_declarator): Likewise.
4305 (pp_c_postfix_expression): Likewise.
4306 (pp_c_primary_expression): Likewise.
4307 (pp_c_cast_expression): Likewise.
4308 (pp_c_direct_abstract_declarator): Likewise.
4309 (pp_c_storage_class_specifier): Likewise.
4310 (pp_c_function_specifier): Likewise.
4311 (pp_c_declaration_specifiers): Likewise.
4312 (pp_c_direct_declarator): Likewise.
4313 (pp_c_declarator): Likewise.
4314 (pp_c_declaration): Likewise.
4315 (pp_c_statement): Likewise.
4316 (pp_c_integer_constant): Rename from pp_c_integer_literal.
4317 (pp_c_character_constant): Rename from pp_c_character_literal.
4318 (pp_c_bool_constant): Rename from pp_c_bool_literal.
4319 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
4320 (pp_c_floating_constant): Rename from pp_c_real_literal.
4321 (pp_c_constant): Rename from pp_c_literal.
4322 * c-lang.c: Include diagnostic.h and c-pretty-print.h
4323 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
4324 (c_initialize_diagnostics): New.
4325 * Makefile.in (c-lang.o): Update dependency.
4327 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
4329 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
4331 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4333 * config/mips/mips.c (mips_no_mips16_string): Remove.
4334 (override_options): Don't handle -mips16 as part of -mipsN.
4335 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
4336 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
4337 (TARGET_OPTIONS): Remove -mno-mips16.
4339 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4341 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
4342 (coprocessor2_operand): Likewise.
4343 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
4344 (lookup_name): Remove declaration.
4345 (abort_with_insn): Remove. Replace all uses with fatal_insn.
4346 (mips16, mips_abicalls): Remove.
4347 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
4348 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
4349 (coprocessor_operand, coprocessor2_operand): Remove.
4350 (override_options): Don't set mips16 or mips_abicalls.
4351 (print_operand): Don't expect SIGN_EXTEND operands.
4352 (mips_secondary_reload_class): Likewise.
4353 (mips_output_conditional_branch): Remove disabled long-branch code.
4354 * config/mips/mips.h (call_used_regs): Remove declaration.
4355 (may_call_alloca): Likewise.
4356 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
4357 (mips_abicalls, mips16): Remove declarations.
4358 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
4359 (CC1_SPEC): Remove outdated comment.
4360 (MIPS_VERSION, MACHINE_TYPE): Remove.
4361 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
4362 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
4363 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
4364 (PUSH_ROUNDING): Likewise.
4365 (ASSEMBLER_SCRATCH_REGNUM): Remove.
4366 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
4367 and mips16 with TARGET_MIPS16.
4369 2003-08-09 Per Bothner <pbothner@apple.com>
4371 * cppinit.c (cpp_read_main_file): Split out source-independent
4372 initialization to separate function ...
4373 (cpp_post_options): New function.
4374 * cppfiles.c (cpp_stack_file): Rename public name to ...
4375 (_cpp_stack_file): New internal function name.
4376 * cpplib.h: Update accordingly.
4377 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
4378 (cpp_read_main_file): Don't initialize line here.
4379 * c-opts.c (c_common_post_options): Call cpp_post_options.
4380 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
4381 * fix-header.c (read_scan_file): Call cpp_post_options.
4383 2003-08-09 Per Bothner <per@bothner.com>
4385 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
4387 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4389 * pa.c (pa_asm_output_mi_thunk): Fix typo.
4391 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
4393 PR preprocessor/11839
4394 * cppfiles.c (open_file): Handle ENOTDIR.
4396 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
4399 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
4401 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4403 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
4404 source/destination is not a register operand.
4406 2003-08-08 Richard Henderson <rth@redhat.com>
4409 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
4410 RETURN_ADDRESS_POINTER_REGNUM.
4411 (ia64_expand_prologue): Don't frob it.
4412 (ia64_output_function_epilogue): Likewise.
4413 (ia64_return_addr_rtx): New.
4414 (ia64_split_return_addr_rtx): New.
4415 * config/ia64/ia64-protos.h: Update.
4416 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
4417 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
4418 (GENERAL_REGNO_P): Don't check it.
4419 (AR_*_REGNUM): Renumber.
4420 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
4421 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
4422 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
4423 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
4424 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
4425 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
4426 (movdi_ret_addr): New.
4428 2003-08-08 Geoffrey Keating <geoffk@apple.com>
4430 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
4432 2003-08-08 Roger Sayle <roger@eyesopen.com>
4434 * tree.h (get_identifier) Define a macro form of get_identifier
4435 that calls get_identifier_with_length when the string is constant.
4436 (get_identifier_with_length): Change type of second argument to
4437 size_t in prototype.
4438 * stringpool.c (get_identifier): Undefine the macro before giving
4439 the function definition.
4440 (get_identifier_with_length): Change type of second argument to
4441 size_t in function definition.
4442 * hashtable.c (calc_hash): Change type of second argument to size_t.
4443 (ht_lookup): Change type of third argument to size_t. Reorganize
4444 to speed-up the cases where the hash table slot is empty, or the
4445 first probe matches (i.e. there isn't a collision).
4446 * hashtable.h (ht_lookup): Adjust function prototype.
4448 2003-08-08 Bernardo Innocenti <bernie@develer.com>
4452 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
4454 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
4456 * common.opt: Add debug switches.
4457 * flags.h (use_gnu_debug_info_extensions): Boolify.
4458 * opts.c (write_symbols, debug_info_level,
4459 use_gnu_debug_info_extensions): Move from toplev.c.
4460 (set_debug_level): New.
4461 (common_handle_options): Handle debug switches.
4462 (print_help): Display target options directly.
4463 * toplev.c (debug_hooks): Don't initialize.
4464 (write_symbols, debug_info_level,
4465 use_gnu_debug_info_extensions): Move to opts.c.
4466 (debug_args, display_help, decode_g_option): Remove.
4467 (process_options): Set no debug if level zero here,
4468 and no-debug-hooks. Error here if impossible debug format selected.
4469 * toplev.h (display_help, decode_g_option): Remove.
4471 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
4473 * tree.c (get_file_function_name_long): Fix size of alloca() area.
4475 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
4477 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
4478 and gcc_cv_prog_cmp_skip.
4479 * configure: Regenerate.
4481 2003-08-08 Stan Cox <scox@redhat.com>
4483 * config/iq2000: New port.
4484 * config.gcc (iq2000-*-elf): Added.
4485 * doc/install.texi (Specific): Add iq2000 description.
4487 2003-08-08 Andreas Schwab <schwab@suse.de>
4489 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
4490 and insert missing empty argument.
4491 * configure: Regenerate.
4493 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4495 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
4496 (attr_length_millicode_call): Likewise.
4497 (attr_length_call): Likewise. Revise some maximum insn lengths.
4498 (attr_length_indirect_call): Likewise.
4499 (output_call): Fix thinko that added extra nop.
4500 * pa.h (IN_NAMED_SECTION_P): Define.
4503 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
4504 __STDC_EXT__ when using C++ dialect.
4506 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
4508 * sh.c (calc_live_regs): If the return address pointer is live,
4510 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
4511 for saves / restores.
4512 (sh_expand_epilogue): If sh_media_register_for_return returns a
4513 register number, flag the instructions that restores PR_MEDIA_REG
4515 Remove dead update of offset.
4516 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
4517 we can use the result of get_hard_reg_initial_val.
4518 * sh.md (UNSPEC_RA): New constant.
4519 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
4520 (load_ra). Handle UNSPEC_RA.
4521 (sibcall_media): Use PR_MEDIA_REG.
4523 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
4524 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
4525 needs saving on SHmedia.
4527 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
4529 * config/s390/s390.md: Replace all occurrences of \\t with \t.
4531 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
4533 * local-alloc.c (combine_regs): Fix comment typo.
4535 2003-08-06 Zack Weinberg <zack@codesourcery.com>
4537 * c-decl.c (builtin_decls): Replace with first_builtin_decl
4538 and last_builtin_decl.
4539 (c_init_decl_processing): Initialize both.
4540 (c_reset_state): Iterate from first_builtin_decl to
4541 last_builtin_decl inclusive to reintroduce builtins.
4543 2003-08-06 David Mosberger <davidm@hpl.hp.com>
4545 * doc/extend.texi (Function Attributes): Document the IA-64 version
4546 of the "model" attribute.
4548 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
4549 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
4550 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
4552 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
4553 (ia64_encode_section_info): Likewise.
4554 (ia64_attribute_table): Add "model" attribute.
4555 (TARGET_ENCODE_SECTION_INFO): Define.
4556 (small_addr_symbolic_operand): New function.
4557 (got_symbolic_operand): Return 0 for a symbolref to an object
4558 in the small address area.
4559 (enum ia64_addr_area): New type.
4560 (small_ident1): New variable.
4561 (small_ident2): Likewise.
4562 (init_idents): New function.
4563 (ia64_get_addr_area): Likewise.
4564 (ia64_encode_addr_area): Likewise.
4565 (ia64_encode_section_info): Likewise.
4566 (ia64_expand_load_address): For symbolic references to objects in
4567 the small-address-area, load the address via gen_rtx_SET() (which,
4568 eventually, will expand into "addl").
4570 2003-08-06 Per Bothner <pbothner@apple.com>
4572 * line-map.h (fileline): New typedef.
4573 (struct line_map, linemap_add, linemap_lookup): Use it.
4574 * input.h (struct location_s): Comment notes that long-term we want
4575 to replace it by fileline.
4577 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
4579 Fix SHcompact exception handling:
4580 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
4581 by the prologue, return a MEM with return_address_pointer_rtx
4583 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
4584 (RETURN_ADDR_OFFSET): Don't define.
4585 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
4586 registers that are visible in compact mode. Show that SHmedia
4587 registers still exist in compact mode, even if there are not
4589 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
4590 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
4591 and DW_EH_PE_pcrel for pic data.
4592 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
4593 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
4594 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
4595 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
4596 * sh.md (movsi_media-1): New splitter.
4598 2003-08-06 Graeme Peterson <gp@qnx.com>
4600 * config/i386/nto.h: New.
4601 * config/i386/t-nto: New.
4602 * config.gcc (i[34567]86-*-nto-qnx*): New.
4604 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
4606 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
4608 2003-08-06 Alan Modra <amodra@bigpond.net.au>
4610 * calls.c (load_register_parameters): Arrange for call_fusage to
4611 report the whole register as used when shifting to the msb.
4613 2003-08-05 Roger Sayle <roger@eyesopen.com>
4615 * builtins.c (expand_builtin): When not optimizing, call the library
4616 function for all builtins that have library functions (except alloca).
4618 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
4620 * c.opt: Introduce -fworking-directory.
4621 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
4622 * c-common.h (flag_working_directory): Declare.
4623 * c-common.c (flag_working_directory): Define.
4624 * c-opts.c (c_common_handle_options): Set it.
4625 (sanitize_cpp_opts): Set...
4626 * cpplib.h (struct cpp_options): ... working_directory option.
4627 (struct cpp_callbacks): Add dir_change.
4628 * cppinit.c (read_original_filename): Call...
4629 (read_original_directory): New. Look for # 1 "directory//"
4631 (cpp_read_main_file): Call dir_change callback if working_directory
4633 * gcc.c (cpp_unique_options): Pass -g*.
4634 * c-lex.c (cb_dir_change): New.
4635 (init_c_lex): Set dir_change callback.
4636 * toplev.c (src_pwd): New static variable.
4637 (set_src_pwd, get_src_pwd): New functions.
4638 * toplev.h (get_src_pwd, set_src_pwd): Declare.
4639 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
4640 * dwarf2out.c (gen_compile_unit_die): Likewise.
4641 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
4643 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4645 * pretty-print.h (pp_set_line_maximum_length): Make macro.
4646 (pp_set_prefix): Likewise.
4647 (pp_destroy_prefix): Likewise.
4648 (pp_remaining_character_count_for_line): Likewise.
4649 (pp_clear_output_area): Likewise.
4650 (pp_formatted_text): Likewise.
4651 (pp_last_position_in_text): Likewise.
4652 (pp_emit_prefix): Likewise.
4653 (pp_append_text): Likewise.
4654 (pp_flush): Likewise.
4655 (pp_format_text): Likewise.
4656 (pp_format_verbatim): Likewise.
4657 (pp_tree_identifier): Tidy.
4658 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
4659 (pp_base_format_verbatim): Rename from pp_format_verbatim.
4660 (pp_base_flush): Rename from pp_flush.
4661 (pp_base_set_line_maximum_length): Rename from
4662 pp_set_line_maximum_length.
4663 (pp_base_clear_output_area): Rename from pp_clear_output_area.
4664 (pp_base_set_prefix): Rename from pp_set_prefix.
4665 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
4666 (pp_base_emit_prefix): Rename from pp_emit_prefix.
4667 (pp_base_append_text): Rename from pp_append_text.
4668 (pp_base_formatted_text): Rename from pp_formatted_text.
4669 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
4670 (pp_base_remaining_character_count_for_line): Rename from
4671 pp_remaining_character_count_for_line.
4672 * diagnostic.h (diagnostic_format_decoder): Tidy.
4673 (diagnostic_flush_buffer): Likewise.
4674 * c-pretty-print.h: (pp_c_string_literal): Declare.
4675 (pp_c_real_literal): Likewise.
4676 (pp_c_integer_literal): Likewise.
4677 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
4679 (pp_c_character_literal): Tidy.
4680 (pp_c_string_literal): Make public.
4681 (pp_c_bool_literal): Likewise.
4682 (pp_c_integer_literal): Likewise.
4683 (pp_c_real_literal): Likewise.
4685 * Makefile.in (C_PRETTY_PRINT_H): New variable.
4686 (c-pretty-print.o): Update dependence.
4688 2003-08-05 Chris Demetriou <cgd@broadcom.com>
4690 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
4691 ".set nomacro" state.
4692 (fix_truncsfsi2_macro): Likewise.
4694 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
4696 * tree.h (DID_INLINE_FUNC): Remove macro.
4697 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
4698 add tree check for FUNCTION_DECL.
4699 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
4700 (struct tree_decl): Rename inlined_function_flag to
4701 declared_inline_flag.
4702 * c-common.h (c_lang_decl): Remove.
4703 (DECL_ESTIMATED_INSNS): Remove.
4704 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
4705 (DECL_DECLARED_INLINE_P): Remove.
4706 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
4707 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
4708 (finish_function): Make uninlinable a bool. Fixup call to
4709 tree_inlinable_function_p() and fix some code style issues.
4710 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
4711 * cgraph.c (dump_cgraph): Likewise.
4712 * cgraphunit.c (cgraph_decide_inlining): Likewise
4713 (cgraph_finalize_compilation_unit): Likewise.
4714 Also update call to tree_inlinable_function_p().
4715 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
4716 look at DECL_DECLARED_INLINE and reverse logic.
4717 * print-tree.c (print_node): Likewise.
4718 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
4719 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
4721 * tree-inline.c (inlinable_function_p): Split up in this function to
4722 check for basic inlining inhibiting conditions, and new
4723 limits_allow_inlining() function. Warn if inlining is impossible
4724 because the inline candidate calls alloca or uses sjlj exceptions.
4725 (limits_allow_inlining): this new function to check if the inlining
4726 limits are satisfied. Throttle from currfn_max_inline_insns, not from
4727 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
4728 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
4730 (tree_inlinable_function_p): Make a bool. Update call to
4731 inlinable_function_p
4732 (expand_call_inline): Use limits_allow_inlining() when not in
4733 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
4734 instead see if the function was declared `inline'.
4736 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
4738 * gcse.c (try_replace_reg): Fix updating of note.
4740 2003-08-04 Roger Sayle <roger@eyesopen.com>
4743 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
4744 logic in negate_expr, i.e. we don't invert (A-B) for floating
4745 point types unless flag_unsafe_math_optimizations.
4747 2003-08-04 Roger Sayle <roger@eyesopen.com>
4749 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
4750 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
4751 for floating point expressions with -ffast-math.
4752 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
4753 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
4755 2003-08-04 Roger Sayle <roger@eyesopen.com>
4757 * c-common.c (flag_noniso_default_format_attributes): Delete.
4758 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
4759 (c_attrs_initialized): Delete.
4760 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
4761 always call c_init_attributes.
4762 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
4763 set c_attrs_initialized when done.
4764 (c_common_insert_default_attributes): Delete.
4765 * c-common.h (flag_noniso_default_format_attributes): Delete.
4766 (c_coomon_insert_default_attributes): Delete prototype.
4767 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
4768 flag_noniso_default_format_attributes.
4770 * c-decl.c (c_insert_default_attributes): Delete.
4771 * c-tree.h (c_insert_default_attributes): Delete prototype.
4773 * attribs.c (decl_attributes): Don't call insert_default_attributes
4774 langhook. Update function description comment.
4775 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
4776 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
4777 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
4778 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
4780 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
4783 2003-08-04 Richard Sandiford <rsandif@redhat.com>
4785 * config/mips/mips.c (override_options): Disable -G on targets that
4786 have no .section support.
4787 (mips_select_section): Use default_select_section for such targets.
4789 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
4791 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
4792 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
4793 * fixinc/fixincl.x: Rebuild.
4794 * fixinc/tests/base/regexp.h: New test.
4796 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4798 * c-ppoutput.c (cb_line_change): Don't skip line changing while
4799 parsing macro arguments in the top-level context.
4801 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
4803 * config.in: Remove HAVE_LSTAT.
4804 * configure, configure.in: Don't test for lstat.
4806 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4808 * opts.c (decode_options): Do language-specific initialization for
4809 the global diagnostic context.
4810 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
4811 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
4812 (LANG_HOOKS_INITIALIZER): Adjust.
4813 * langhooks.h (struct lang_hooks): Add new field
4814 initialize_diagnostics.
4815 * langhooks.c (lhd_initialize_diagnostics): Define.
4817 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4819 * pretty-print.h: Adjust macro definitions.
4820 * pretty-print.c (pp_newline): Rename to pp_base_newline.
4821 (pp_character): Rename to pp_base_character.
4822 (pp_string): Rename to pp_base_string.
4823 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
4824 (pp_newline): Likewise. Adjust.
4825 (pp_c_char): Adjust.
4827 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4829 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
4830 BUILT_IN_LLABS): Move to miscellaneous section.
4832 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4834 PR preprocessor/11534
4835 * cppexp.c (parse_defined): Warn only if -pedantic.
4837 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4839 * cppfiles.c (stack_file): Use file path.
4841 2003-08-02 Roger Sayle <roger@eyesopen.com>
4843 * builtin-types.def (BT_SSIZE): New primitive type.
4844 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
4845 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
4846 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
4847 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
4848 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
4849 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
4850 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
4851 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
4852 few functions that define default attributes using it.
4853 * c-common.c (c_common_insert_default_attributes): Do nothing.
4855 * doc/extend.texi: Document these "new" builtins.
4857 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
4859 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
4860 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
4861 when -mieee-fp set and -shared not set.
4862 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
4864 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4866 * cppfiles.c (struct _cpp_file): Rename once_only_next to
4867 next_file. Remove import and pragma_once, add once_only.
4868 (find_file): Add new file structures to the all_files list.
4869 (should_stack_file): Mark #import-ed files once-only, and
4870 don't stack them if the file has already been stacked.
4871 (_cp_mark_file_once_only): Simplify.
4872 * cpphash.h (struct cpp_reader): Rename once_only_files
4873 to all_files. Rename saw_pragma_once to seen_once_only.
4874 (_cpp_mark_file_once_only): Update prototype.
4875 * cpplib.c (do_pragma_once): Update.
4877 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4879 * cppfiles.c (ENOTDIR): Remove.
4880 (open_file_in_dir): Rename find_file_in_dir. Handle errors
4881 other than ENOENT here.
4882 (once_only_file_p): Rename should_stack_file.
4883 (find_file, open_file_failed, read_file_guts): Report errors
4884 with full path name.
4885 (read_file): Move pch handling to should_stack_file.
4886 (should_stack_file): Handle PCH and once-only issues, and
4888 (stack_file): Don't do file reads.
4890 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4892 * libgcov.c (gcov_exit): Cleanup and fix.
4893 * profile.c (compute_value_histograms): Don't try to read profiles
4894 that are not present.
4896 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4898 * builtins.def: Categorize.
4900 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
4902 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
4904 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
4906 * config.gcc: Enable posix threads by default on darwin.
4908 2003-08-01 Jakub Jelinek <jakub@redhat.com>
4910 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
4911 even if nehedges1 is 0.
4913 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
4915 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
4916 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
4917 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
4920 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
4921 * fixinc/fixincl.x: Regenerate.
4922 * fixinc/tests/base/math.h: Regenerate to match test_text change.
4924 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4926 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
4928 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4930 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
4931 for accesses to exc_ptr.
4933 2003-08-01 Geoffrey Keating <geoffk@apple.com>
4935 * doc/sourcebuild.texi (Front End Directory): Don't make references
4936 to libsubdir, it's not part of the interface to frontends.
4937 * doc/install.texi (Configuration): Help users read faster by saying
4938 that GCC's configure options are the standard autoconf ones.
4939 Mention --libdir. Update the default rules for finding the
4940 assembler. Don't use libsubdir since we haven't said what it means.
4941 (Specific): In the Solaris 7 notes, update the place to put the
4943 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
4944 * doc/cpp.texi (Search Path): Actually, the search path
4945 depends on libdir, which can relocate with cpp.
4946 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
4947 now a private interface between the Makefile and the driver.
4949 2003-08-01 Richard Henderson <rth@redhat.com>
4951 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
4953 * varasm.c (lookup_constant_def): New function.
4954 * rtl.h (lookup_constant_def): Declare it.
4955 * dwarf2out.c (loc_descriptor_from_tree): Use it.
4956 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
4958 2003-08-01 Zack Weinberg <zack@codesourcery.com>
4960 * c-decl.c (gettags, pushdecl_function_level): Delete.
4961 (last_function_parm_vars): Rename last_function_parm_others.
4962 (current_function_parm_vars): Rename current_function_parm_others.
4963 (struct c_scope): Rewrite comment explaining this data structure.
4964 Add names_last, blocks_last, parms_last fields. Rename
4965 incomplete_list to incomplete.
4966 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
4967 (poplevel): Ignore second argument. No need to nreverse
4968 anything. Restructure such that each list is processed
4969 exactly once. Use 'const location_t *locus' syntactic sugar
4970 variable where useful. Issue unused variable warnings
4971 ourselves, do not rely on function.c.
4972 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
4973 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
4974 (implicitly_declare): decl cannot be error_mark_node.
4975 (undeclared_variable): Manipulate scope structure directly.
4976 (c_make_fname_decl): Likewise.
4977 (getdecls, c_init_decl_processing): Fix comment.
4978 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
4979 for 'last' variable.
4980 (grokparms): No need to nreverse parms list.
4981 (store_parm_decls_newstyle): Set up the parms_last and
4982 names_last fields of the new scope too.
4983 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
4984 on parms to begin with; check this under ENABLE_CHECKING. Set
4986 (check_for_loop_decls): Refer directly to current_scope->tags.
4987 Use consistent quote style in diagnostics.
4988 (c_write_global_declarations): The names list is not backward.
4990 * c-common.h: Don't prototype gettags.
4991 * c-parse.in: Call poplevel with second argument 0 always.
4993 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4995 * builtins.def: Resort builtins.
4997 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4999 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
5000 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
5001 Prepend "__builtin_" onto NAME with string concatenation. Remove
5002 explicit "__builtin_" from each macro call.
5004 Reformat entire file.
5006 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5008 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
5009 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
5011 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
5013 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
5014 CCL1, or CCL2 modes with floating point operations.
5016 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
5017 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
5018 "*subdf3_cconly"): New insns.
5019 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
5021 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
5023 * Makefile.in: Refine dependencies.
5024 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
5025 * c.opt: Update help for -Wimport.
5026 * cppfiles.c: Include hashtab.h. Update comments.
5027 (stack_file): Read the file before updating dependencies.
5028 (once_only_file_p): Be smarter about marking once-only files.
5029 (_cpp_mark_file_once_only): Correct the check for existence on
5031 (open_file_failed): Use name not path, which is NULL.
5032 * cpphash.h: Don't include hashtab.h.
5033 (struct _cpp_file): Remove.
5034 (struct cpp_reader): Update.
5035 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
5036 * cpplib.h (struct cpp_options): Remove warn_import.
5037 (cpp_simplify_path): Remove.
5039 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
5042 * doc/extend.texi (Statement Expressions): Document C++ semantics.
5044 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
5046 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
5048 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5050 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
5052 * builtins.def: Likewise.
5054 2003-07-31 Jason Merrill <jason@redhat.com>
5056 * Makefile.in (bubblestrap): Don't require a previous full
5059 * expr.c (mostly_zeros_p): No longer static.
5060 * tree.h: Declare it.
5061 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
5062 unless we need to do substitutions.
5064 2003-07-31 Roger Sayle <roger@eyesopen.com>
5066 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
5067 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
5068 as pow(x,2.0) when the latter will be expanded back into x*x.
5069 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
5070 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
5071 pow can never set errno when used with an integer exponent.
5072 Always use expand_powi when exponent is -1, 0, 1 or 2.
5073 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
5074 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
5075 the pow forms of these expressions.
5077 2003-07-31 Geoffrey Keating <geoffk@apple.com>
5079 * Makefile.in (libexecdir): New.
5080 (libsubdir): Use gcc instead of gcc-lib.
5081 (libexecsubdir): New.
5082 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
5083 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
5085 (installdirs): Make libexecsubdir.
5086 (install-common): Put executables in libexecsubdir.
5087 (itoolsdir): Use libexecsubdir.
5088 (itoolsdatadir): New.
5089 (install-mkheaders): Separate data files and executables.
5090 (install-collect2): Put executables in libexecsubdir.
5091 (uninstall): Remove libexecsubdir.
5092 * mkheaders.in: Update for new arrangement of files.
5094 (libexecsubdir): New.
5095 (itoolsdir): Use libexecsubdir.
5096 (itoolsdatadir): New.
5097 * gcc.c (gcc_libexec_prefix): New.
5098 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
5099 (standard_exec_prefix_1): Use libexec.
5100 (standard_exec_prefix_2): New.
5101 (standard_libexec_prefix): New.
5102 (process_command): Update for new arrangement of files. Compute
5103 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
5105 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
5107 * inclhack.def (stdio_va_list): Avoid bogus replacement which
5108 triggers on Interix.
5109 * fixincl.x: Regenerate.
5111 2003-07-31 Jakub Jelinek <jakub@redhat.com>
5113 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
5114 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
5116 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5118 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
5120 2003-07-31 Per Bothner <pbothner@apple.com>
5122 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
5123 (add_input_filename): New function.
5124 (handle_options): Call add_input_filename directly instead of
5126 * opts.h (in_fnames, num_in_fnames): Moved here.
5127 (add_input_filename): Declare.
5128 * c-decl.c: Need to #include opts.h.
5129 * Makefile.in (c-decl.o): Also depends on opts.h.
5130 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
5131 (c_common_handle_filename): Replaced by add_input_filename.
5132 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
5134 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
5135 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5136 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
5137 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5139 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5141 * combine.c (try_combine): Set JUMP_LABEL for newly created
5144 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5146 * fold-const.c (fold): Fold some comparisons of bit operations.
5148 2003-07-31 Jan Hubicka <jh@suse.cz>
5150 * cgraph.c (create_edge): Fix typo.
5151 * i386.c (pic_symbolic_operand): Reorder tests.
5153 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
5155 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
5157 (Gcov Data Files): Update.
5159 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5161 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
5164 * gthr-posix.c: New file.
5165 * gthr-posix.h: Define _REENTRANT if missing.
5166 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
5168 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
5170 * config/alpha/t-osf-pthread: New file.
5172 * fixinc/inclhack.def (alpha_pthread): New fix.
5173 * fixinc/fixincl.x: Regenerate.
5174 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
5176 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
5178 Fixes PR bootstrap/9330.
5180 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5182 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
5185 * configure: Regenerate.
5187 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
5189 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
5192 2003-07-30 Roger Sayle <roger@eyesopen.com>
5194 * builtins.def: Alphabetize.
5196 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5198 * doc/c-tree.texi: Normalize spellings of "lowercase" and
5200 * doc/cpp.texi: Likewise.
5201 * doc/md.texi: Likewise.
5202 * doc/rtl.texi: Likewise.
5203 * doc/tm.texi: Likewise.
5205 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5207 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
5208 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
5211 2003-07-30 Chris Demetriou <cgd@broadcom.com>
5213 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
5214 macros before defining them.
5216 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5218 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
5219 UNSPECV_BLOCKAGE): New constants.
5220 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
5221 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
5222 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
5223 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
5225 (all insns and expanders): Write output control string as brace block
5226 where appropriate. Remove \-escapes for doublequote characters.
5228 2003-07-31 Jan Hubicka <jh@suse.cz>
5230 * gcse.c (insert_store): Fix typo in previous patch.
5232 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
5234 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
5236 2003-07-30 Andi Kleen <ak@muc.de>
5238 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
5240 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5242 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
5243 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
5244 GCOV_N_VALUE_COUNTERS): New.
5245 * profile.c (compute_value_histograms): New static function.
5246 (branch_prob): Read back the value histograms.
5247 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
5248 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
5249 * value-prof.c: Add comment on reading the profile.
5250 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
5251 * doc/invoke.texi (-fprofile-values): Document behavior with
5252 -fbranch-probabilities.
5254 2003-07-30 David Edelsohn <edelsohn@gnu.org>
5256 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
5258 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
5260 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
5263 2003-07-30 Jan Hubicka <jh@suse.cz>
5265 * gcse.c (insert_store): Ignore fake edges.
5267 * c-common.c (flag_vtable_gc): Kill.
5268 * c-common.g (flag_vtable_gc): Kill.
5269 * c-opts (c_common_handle_option): Kill.
5270 * c.opt (fvtable-gc): Kill.
5271 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
5272 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5273 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5275 * invoke.texi (-ftable-gc): Kill documentation.
5277 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
5278 just because function body is missing.
5280 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
5282 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
5284 * unwind-sjlj.c: Fix typo in file description.
5286 2003-07-30 Alan Modra <amodra@bigpond.net.au>
5288 * calls.c (load_register_parameters): When shifting reg sized values
5289 to the msb, move the value to a reg first.
5291 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5293 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
5294 * line-map.h (linemap_add): Update comments.
5295 * line-map.c (linemap_add): Update comments, interpret zero-length
5296 filename as "<stdin>".
5298 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
5300 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
5302 2003-07-29 Zack Weinberg <zack@codesourcery.com>
5304 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
5305 New static variables.
5306 (struct c_scope): Add parms and warned_forward_parm_decls
5307 fields; remove parm_order.
5308 (storedecls, storetags): Delete.
5309 (poplevel): Also clear bindings on the parms chain.
5310 (pushdecl): Handle forward declarations of parameters, and
5311 chain PARM_DECLs on the parms list, not the names list.
5312 (lookup_name_current_level): Check for PARM_DECLs on the parms
5314 (push_parm_decl): Don't update parm_order.
5315 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
5316 warning, only once per parameter list, and set TREE_ASM_WRITTEN
5317 on the decls here. Then move the forward decls to the names list.
5318 (grokparms): Set last_function_parm_vars.
5319 (get_parm_info): Don't use gettags or getdecls. No need to
5320 extract non-parms from the parms list, or reorganize the parms
5321 list. Feed nonparms back in the TREE_TYPE of the list node
5322 returned. Issue only one error per parameter list for "void"
5323 appearing more than once in said parameter list. Collapse
5324 parmlist_tags_warning into this function to avoid double scan
5326 (start_function): Set current_function_parm_vars.
5327 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
5328 directly. Get non-parms from current_function_parm_vars; no
5329 need to extract them from the parms chain. Properly bind tags
5331 (store_parm_decls_oldstyle): No need to extract non-parameters
5332 from the parms chain, nor to store them back afterward. Move
5333 declaration to top of function, restructure code reordering
5335 (store_parm_decls): No need to save and restore warn_shadow.
5336 * c-parse.in: Don't call parmlist_tags_warning nor
5337 clear_parm_order. Call mark_forward_parm_decls when forward
5338 parm decls are encountered.
5339 * c-tree.h: Prototype mark_forward_parm_decls; not
5340 clear_parm_order or parmlist_tags_warning.
5342 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5344 * c-common.c (allow_pch): Remove.
5345 * c-common.h (allow_pch): Remove.
5346 (c_common_no_more_pch): Declare.
5347 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
5348 * c-pch.c: Include hosthooks.h.
5349 (c_common_valid_pch): Don't check allow_pch.
5350 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
5351 (c_common_no_more_pch): New.
5352 * ggc-common.c: Include hosthooks.h.
5353 (gt_pch_save): Call gt_pch_get_address.
5354 (gt_pch_restore): Call gt_pch_use_address.
5355 * hooks.c (hook_voidp_size_t_null): New.
5356 (hook_bool_voidp_size_t_false): New.
5357 * hooks.h (hook_voidp_size_t_null): New.
5358 (hook_bool_voidp_size_t_false): New.
5359 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
5360 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
5361 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
5362 HOST_HOOKS_GT_PCH_USE_ADDRESS.
5363 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
5365 * doc/hostconfig.texi (Host Common): Document
5366 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
5367 * Makefile.in (c-pch.o): Depend on hosthooks.h.
5368 (ggc-common.o): Likewise.
5370 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
5371 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
5372 (pch_address_space): New.
5373 (darwin_rs6000_gt_pch_get_address): New.
5374 (darwin_rs6000_gt_pch_use_address): New.
5376 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
5378 PR preprocessor/11569
5379 PR preprocessor/11649
5380 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
5381 * cppfiles.c: Completely rewritten.
5382 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
5383 struct cpp_path is now struct cpp_dir.
5384 (remove_duplicates): Don't simplify path names.
5385 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
5387 * cpphash.h: Include hashtab.h.
5388 (_cpp_file): Declare.
5389 (struct cpp_buffer): struct include_file is now struct _cpp_file,
5390 and struct cpp_path is now struct cpp_dir. Rename members.
5391 (struct cpp_reader): Similarly. New members once_only_files,
5392 file_hash, file_hash_entries, quote_ignores_source_dir,
5393 no_search_path, saw_pragma_once. Remove all_include_files and
5394 max_include_len. Make some members bool.
5395 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
5396 (_cpp_stack_file): Renamed from _cpp_read_file.
5397 (_cpp_stack_include): Renamed from _cpp_execute_include.
5398 (_cpp_init_files): Renamed from _cpp_init_includes.
5399 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
5400 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
5401 (cpp_read_next_file): Rename and move to cppfiles.c.
5402 (cpp_read_main_file): Update.
5403 * cpplib.c (run_directive): Update for renamed members.
5404 (do_include_common, _cpp_pop_buffer): Update.
5405 (do_import): Undeprecate #import.
5406 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
5407 * cpplib.h: Remove file_name_map_list.
5408 (cpp_options): Remove map_list.
5409 (cpp_dir): Rename from cpp_path. New datatype for name_map.
5410 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
5412 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5414 * Makefile.in: Make stamp-objdir safe for parallel builds.
5416 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5418 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
5419 (info): Depend on stmp-docobjdir.
5421 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5423 * configure: Regenerate.
5425 2003-07-29 Jan Hubicka <jh@suse.cz>
5428 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
5429 in !unit-at-a-time mode.
5431 2003-07-28 Geoffrey Keating <geoffk@apple.com>
5433 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
5436 2003-07-28 Mark Mitchell <mark@codesourcery.com>
5439 * c-common.c (shorten_compare): Take into account differences
5440 between C and C++ representation for enumeration types.
5441 * tree.h (set_min_and_max_values_for_integral_type): Declare.
5442 * stor-layout.c (set_min_and_max_values_for_integral_type): New
5443 function, broken out from ...
5444 (fixup_signed_type): ... here and ...
5445 (fixup_unsigned_type): ... here.
5447 2003-07-28 Zack Weinberg <zack@codesourcery.com>
5449 * c-decl.c: Update commentary, adjust blank lines throughout.
5450 (struct c_scope): Fix indentation. Reorder members so
5451 outer-context pointers come first, booleans last.
5452 (duplicate_decls, define_label): Use a 'locus' variable for
5453 diagnostic locations in a few more places.
5454 (warn_if_shadowing): Un-split a conditional that fits on one line.
5455 (c_init_decl_processing): No need to clear current_scope and
5456 current_function_scope.
5457 (start_decl): Merge if/else if statements with same action.
5458 (push_parm_decl): Rename old_immediate_size_expand to use
5459 save_foo convention; save/restore around entire function.
5460 (grokdeclarator): Remove unnecessary braces.
5462 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
5463 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
5465 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
5466 when warn_declaration_after_statement. Call pedwarn_c90, not
5467 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
5468 * c-common.c (warn_declaration_after_statement): Define.
5469 * c-common.h (warn_declaration_after_statement): Declare.
5470 * c.opt (Wdeclaration-after-statement): New.
5471 * c-errors.c (pedwarn_c90): New function.
5472 * c-opts.c (c_common_handle_option) <case
5473 OPT_Wdeclaration_after_statement>: New.
5474 * c-tree.h (pedwarn_c90): Declare.
5475 * doc/invoke.texi (Option Summary): Document
5476 -Wdeclaration-after-statement.
5477 (Warning Options): Ditto.
5479 2003-07-28 Jan Hubicka <jh@suse.cz>
5481 * i386.md (memory attribute) Avoid accessing uninitialized memory
5482 for ishift1 type instructions.
5484 2003-07-28 Jakub Jelinek <jakub@redhat.com>
5486 * configure.in (--enable-checking): Add fold category.
5487 (ENABLE_FOLD_CHECKING): Define if requested.
5488 * configure: Rebuilt.
5489 * config.in: Rebuilt.
5490 * doc/install.texi: Document it.
5491 * fold-const.c: Include md5.h.
5492 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
5493 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
5494 print_fold_checksum): New functions.
5496 * fold-const.c (fold): Never modify argument passed to fold, instead
5497 change a copy and return it.
5498 * convert.c (convert_to_integer): Likewise.
5500 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
5502 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
5503 cleanup of junk after #else and #endif directives. Collapse repeated
5504 clauses into for statment.
5506 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
5508 2003-07-27 Zack Weinberg <zack@codesourcery.com>
5510 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
5511 (keep_next_if_subblocks): Rename next_is_function_body.
5512 (pushlevel): Adjust commentary. Always set ->keep on the
5513 outermost level of a function. Don't set ->keep_if_subblocks.
5514 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
5515 (store_parm_decls): Adjust to match.
5516 (finish_function): Adjust to match.
5517 Call poplevel with all three arguments zero.
5519 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
5520 New functions split out of store_parm_decls.
5521 Avoid unnecessary work. Use local variables consistently.
5522 (store_parm_decls): Likewise.
5524 (finish_function): No need to set functionbody flag on call to
5526 (struct language_function): Remove scope field.
5527 (c_push_function_context, c_pop_function_context): No need to
5528 save and restore current_scope.
5530 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
5532 * doc/extend.texi (Deprecated Features): Implicit typename is
5533 gone. Default args on types is going.
5535 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
5537 * Makefile.in (ifcvt.o): Depend on target.h
5538 * ifcvt.c (target.h): Include.
5539 (if_convert): Don't call mark_loop_exit_edges if we can't
5542 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5544 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
5546 2003-07-26 Richard Henderson <rth@redhat.com>
5549 * cse.c (count_reg_usage): Handle asm_operands properly.
5551 2003-07-26 Roger Sayle <roger@eyesopen.com>
5553 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
5554 (DEF_EXT_FALLBACK_BUILTIN): Delete.
5555 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
5556 the regular DEF_EXT_LIB_BUILTIN macro.
5557 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
5558 the regular DEF_LIB_BUILTIN macro.
5559 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
5560 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
5561 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
5562 DEF_EXT_LIB_BUILTIN macro.
5564 * c-decl.c (duplicate_decls): Remove code to handle builtin
5565 functions prototyped without an argument list.
5567 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
5569 * config/i386/winnt.c: Revert 2003-07-08 change.
5570 (i386_pe_section_type_flags): Remove error_with_decl here too.
5572 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
5574 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
5575 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
5576 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
5577 (v850_handle_data_area_attribute): Likewise.
5579 2003-07-26 Geoffrey Keating <geoffk@apple.com>
5581 * varasm.c (output_constant_def_contents): Use
5582 ASM_DECLARE_CONSTANT_NAME if defined.
5583 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
5584 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
5585 objects get at least one byte to prevent assembler problems.
5586 (ASM_DECLARE_CONSTANT_NAME): New.
5588 * Makefile.in (libbackend.o): Remove options_.h.
5589 (mostlyclean): Likewise.
5591 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
5592 insert a label at the end of an function under Mach-O.
5594 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
5596 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
5598 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
5600 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
5602 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
5604 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5606 * doc/passes.texi (Passes): Mention pretty-printing and
5609 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
5611 * doc/extend.texi (Function Attributes): GNU C++ does now allow
5612 unused parameter decls.
5613 (Attribute Syntax): GNU C++ does not allow label attributes to be
5616 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5618 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
5619 (objc_declare_class): Likewise.
5620 (error_with_ivar): Likewise.
5621 (start_class): Likewise.
5622 (warn_with_method): Likewise.
5624 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5626 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
5628 * calls.c (try_to_integrate): Don't use xxx_with_decl.
5629 (expand_call): Likewise.
5630 * dwarfout.c (output_reg_number): Likewise.
5631 * expr.c (expand_expr): Likewise.
5632 * function.c (assign_temp): Likewise.
5633 (uninitialized_vars_warning): Likewise.
5634 (setjmp_args_warning): Likewise.
5635 (expand_function_end): Likewise.
5636 * stmt.c (fixup_gotos): Likewise.
5637 (warn_about_unused_variables): Likewise.
5638 (expand_end_bindings): Likewise.
5639 * stor-layout.c (layout_decl): Likewise.
5640 (place_field): Likewise.
5641 * toplev.c (check_global_declarations): Likewise.
5642 (rest_of_handle_inlining): Likewise.
5643 (default_tree_printer): New function.
5644 (general_init): Initialize diagnostic machinery before routing
5645 signals to the ICE machinery. Set default tree printer.
5646 * toplev.h (pedwarn_with_decl): Remove declaration.
5647 (warning_with_decl): Likewise.
5648 (error_with_decl): Likewise.
5649 (pedwarn): Remove attribute for the time being.
5650 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
5651 * varasm.c (named_section): Likewise.
5652 (make_decl_rtl): Likewise.
5653 (assemble_variable): Likewise.
5654 (merge_weak): Likewise.
5655 (declare_weak): Likewise.
5657 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
5658 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
5659 (format_with_decl): Remove.
5660 (diagnostic_for_decl): Likewise.
5661 (pedwarn_with_decl): Likewise.
5662 (warning_with_decl): Likewise.
5663 (error_with_decl): Likewise.
5664 (diagnostic_initialize): Adjust.
5665 (diagnostic_count_diagnostic): Likewise.
5666 (announce_function): Likewise.
5667 (lhd_print_error_function): Likewise.
5668 (diagnostic_report_current_module): Likewise.
5669 (default_diagnostic_starter): Likewise.
5670 (diagnostic_report_diagnostic): Likewise.
5671 (default_diagnostic_finalizer): Likewise.
5672 (verbatim): Likewise.
5674 (warning): Likewise.
5675 * opts.c (common_handle_option): Likewise.
5676 * pretty-print.c: New file.
5677 * c-pretty-print.h (pp_base): Override.
5678 * c-pretty-print.c: Adjust use of macros throughout.
5679 (pp_buffer): New macro.
5680 (pp_newline): Likewise.
5681 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
5682 * Makefile.in (DIAGNOSTIC_H): New variable.
5683 (c-errors.o): Use it.
5684 (c-objc-common.o): Likewise.
5685 (c-common.o): Likewise.
5686 (c-opts.o): Likewise.
5687 (c-format.o): Likewise.
5688 (diagnostic.o): Likewise.
5690 (toplev.o): Likewise.
5691 (rtl-error.o): Likewise.
5692 (dwarf2out.o): Likewise.
5694 (pretty-print.o): New rule.
5696 2003-07-24 Roger Sayle <roger@eyesopen.com>
5698 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
5699 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
5700 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
5701 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
5702 (DEF_FRONT_END_LIB_BUILTIN): Delete.
5703 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
5704 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
5706 * builtins.c (build_string_literal): New function to construct
5707 a char* pointer to a string literal.
5708 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
5709 "rtx target" to be consistent with other expand_builtin_* functions.
5710 Change 3rd argument from "int unlocked" to "bool unlocked".
5711 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
5712 c-common.c to avoid front-end dependencies. Optimize printf("")
5713 as a no-op when the result isn't required. Handle embedded NULs
5715 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
5716 from c-common.c to avoid front-end dependencies. Likewise, optimize
5717 fprintf(fp,"") as a no-op when the result isn't required, evaluating
5718 fp for side-effects. Handle embedded NULs in format string.
5719 (expand_builtin_sprintf): Fix typo.
5720 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
5721 optimizing. Adjust calls of expand_builtin_fputs to match the API
5722 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
5723 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
5724 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
5726 * c-common.c (is_valid_printf_arglist): Delete.
5727 (c_expand_builtin): Delete.
5728 (c_expand_builtin_printf): Moved to builtins.c. Delete.
5729 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
5730 (c_expand_expr): No longer treat CALL_EXPRs specially.
5731 (CALLED_AS_BUILT_IN): Delete.
5733 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5735 PR optimization/11631
5736 * gcse.c (store_motion): Connect infinite loops to exit.
5738 2003-07-24 Jason Merrill <jason@redhat.com>
5740 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
5741 (boolean_true_node, boolean_false_node): Likewise.
5742 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
5743 * tree.c (build_common_tree_nodes): Init boolean_type_node.
5744 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
5745 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
5746 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
5747 (truthvalue_true_node): Renamed from boolean_true_node.
5748 (truthvalue_false_node): Renamed from boolean_false_node.
5749 * c-decl.c: Just set truthvalue_* to integer_*.
5750 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
5752 2003-07-24 Roger Sayle <roger@eyesopen.com>
5754 * c-decl.c (match_builtin_function_types): New subroutine of
5755 duplicate_decls to test whether a redeclaration of a builtin
5756 function is suitably close, i.e. the return type and all of
5757 the argument types have the same modes as the builtin expects.
5758 (duplicate_decls): Fuzzy type matching for builtin functions
5759 moved to match_builtin_function_types.
5761 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5763 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
5766 2003-07-24 Zack Weinberg <zack@codesourcery.com>
5768 * c-decl.c: Search-and-replace change 'binding level' to
5769 'scope' in commentary.
5770 (struct binding_level): Now struct c_scope.
5771 (current_binding_level): Now current_scope.
5772 (free_binding_level): Now scope_freelist.
5773 (current_function_level): Now current_function_scope.
5774 (global_binding_level): Now global_scope.
5775 (make_binding_level): Now make_scope.
5776 (pop_binding_level): Now pop_scope.
5778 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5780 * configure.in (libgcc_visibility): Add missing whitespace.
5782 2003-07-24 Richard Henderson <rth@redhat.com>
5784 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
5785 __gcc_personality_v0.
5787 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5789 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
5791 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
5793 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
5794 documentation missed from my 2003-07-09 patch.
5796 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
5798 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
5800 * configure: Rebuild.
5802 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
5805 * c-typeck.c (type_lists_compatible_p): Do not compare
5806 arguments if one of them is an error_mark_node
5808 2003-07-24 Alan Modra <amodra@bigpond.net.au>
5810 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
5811 if current_function_calls_eh_return.
5813 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5815 * doc/c-tree.texi (OFFSET_TYPE): Update description.
5817 2003-07-23 Bob Wilson <bob.wilson@acm.org>
5819 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
5820 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
5821 __umodsi3, __modsi3): Increase frame size to 32.
5823 2003-07-23 Geoffrey Keating <geoffk@apple.com>
5825 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
5828 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5830 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
5832 PR optimization/10679
5833 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
5835 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5837 PR target/11607 and PR target/11516
5838 * pa.md (extzv, extv, insv): Revert latter half of last patch.
5840 2003-07-22 Mark Mitchell <mark@codesourcery.com>
5842 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
5843 * varasam.c (output_constant): Likewise.
5845 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5847 * alias.c: Fix comment formatting.
5848 * c-common.c: Likewise.
5849 * c-decl.c: Likewise.
5850 * c-opts.c: Likewise.
5851 * combine.c: Likewise.
5852 * cpplib.c: Likewise.
5853 * diagnostic.c: Likewise.
5854 * dojump.c: Likewise.
5855 * final.c: Likewise.
5856 * fold-const.c: Likewise.
5859 * ggc-page.c: Likewise.
5862 * mips-tfile.c: Likewise.
5863 * recog.c: Likewise.
5864 * regclass.c: Likewise.
5865 * regmove.c: Likewise.
5869 2003-07-22 Per Bothner <pbothner@apple.com>
5871 * line-map.c (add_line_map): Handle invalid LEAVE request.
5872 Fixes PR preprocessor/11361.
5874 2003-07-22 Per Bothner <pbothner@apple.com>
5876 * diagnostic.c.(diagnostic_report_current_module): Update to match
5877 2003-06-05 changes to push_srcloc and pop_srcloc.
5879 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
5881 * doc/trouble.texi: Better document two-stage name lookup.
5883 2003-07-22 Eric Christopher <echristo@redhat.com>
5885 * config/s390.c (s390_valid_pointer_mode): New.
5886 (TARGET_VALID_POINTER_MODE): Use.
5887 (s390_emit_prologue): Add tpf profiling hooks.
5888 (s390_emit_epilogue): Ditto.
5889 * config/s390.h (MASK_TPF): New.
5891 (POINTERS_EXTEND_UNSIGNED): Define.
5892 * config/s390.md (ptr_extend): New pattern.
5894 2003-07-22 Zack Weinberg <zack@codesourcery.com>
5896 * hashtable.c (approx_sqrt): Make static.
5897 * hashtable.h: Don't prototype approx_sqrt.
5898 * line-map.c (init_line_maps): Rename linemap_init.
5899 (free_line_maps): Rename linemap_free.
5900 (add_line_map): Rename linemap_add.
5901 (lookup_line): Rename linemap_lookup.
5902 (print_containing_files): Rename linemap_print_containing_files.
5903 * linemap.h: Update to match.
5905 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
5906 linemap routines to use new names.
5908 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
5910 * c-common.c (handle_packed_attribute): Don't pack a struct via a
5911 typedef. Propagate packedness from a main variant.
5913 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
5915 * Makefile.in (install-common): Add dependency on installdirs.
5917 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
5919 * c-common.c (c_common_type_for_mode): Return integer types for
5922 2003-07-22 Geoffrey Keating <geoffk@apple.com>
5924 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
5925 (finish_decl): Call maybe_apply_pragma_weak here.
5926 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
5927 TREE_PUBLIC and TREE_STATIC are decided.
5928 (start_function): Move call to maybe_apply_pragma_weak. Check that
5929 DECL_ASSEMBLER_NAME isn't set too early.
5931 * cpplex.c (_cpp_process_line_notes): Mention option name in
5934 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5936 * combine.c (if_then_else_cond): Simplify the comparison of
5937 rtx against -1, 0, and 1.
5938 * loop.c (check_dbra_loop): Likewise.
5939 * optabs.c (emit_conditional_move): Likewise.
5940 (emit_conditional_add): Likewise.
5941 * config/i386/i386.md (*movsi_or): Likewise.
5942 (*movdi_or_rex6): Likewise.
5944 2003-07-22 Jan Hubicka <jh@suse.cz>
5946 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
5948 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
5950 * cppfiles.c (open_file_pch): Don't put unused entries in the
5951 splay tree. Remove dead code.
5953 2003-07-21 Geoffrey Keating <geoffk@apple.com>
5955 * c-common.h (num_in_fnames): Declare.
5956 (c_static_assembler_name): Move from here...
5957 * c-tree.h (c_static_assembler_name): ... to here.
5958 * c-opts.c: Don't include langhooks-def.h.
5959 (c_static_assembler_name): Move to c-decl.c.
5960 (num_in_fnames): Make externally visible.
5961 * c-decl.c: Include langhooks-def.h.
5962 (c_static_assembler_name): Move from c-opts.c.
5963 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
5964 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
5966 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
5967 when it's not needed.
5969 2003-07-21 Jakub Jelinek <jakub@redhat.com>
5971 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
5972 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
5973 (rs6000_emit_prologue): Save FPRs inline if set.
5975 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
5977 * config/ia64/ia64.md (prefetch): Support predicate.
5979 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
5981 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
5982 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
5985 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
5987 PR optimization/11536
5988 * unroll.c (loop_iterations): Do not replace a register holding
5989 the final value by its equivalent before the loop if it is not
5992 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
5994 * doc/extend.texi: Fixes to spelling, grammar, and diction.
5996 2003-07-21 Ben Elliston <bje@wasabisystems.com>
5998 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
5999 (V850 Options): Spelling fixes.
6001 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
6003 * doc/invoke.texi: Fixes to style, grammar and diction.
6005 2003-07-20 Roger Sayle <roger@eyesopen.com>
6007 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
6008 * system.h (SMALL_STACK): Poison obsolete target macro.
6009 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
6011 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
6013 * configure.in: Cache the results of testing for cmp's capabilities.
6014 * configure: Regenerate.
6016 2003-07-20 Mark Mitchell <mark@codesourcery.com>
6019 * dwarf2out.c (gen_enumeration_type_die): Remember that
6020 enumerators can be unsigned.
6022 2003-07-19 Zack Weinberg <zack@codesourcery.com>
6024 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
6025 (push_label_level, pop_label_level): Kill.
6026 (struct binding_level): Rename level_chain to outer.
6027 Add outer_function field. Change parm_flag, function_body,
6028 keep, keep_if_subblocks to 1-bit bitfields of type bool.
6029 (current_function_level): New variable.
6030 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
6031 (keep_next_level, declare_parm_level, warn_if_shadowing):
6033 (struct language_function): Kill named_labels, shadowed_labels fields.
6034 (c_init_decl_processing, start_function, c_push__function_context)
6035 (c_pop_function_context): No need to muck with named_labels nor
6038 (make_binding_level): No need to clear the structure here.
6039 (pop_binding_level): Always operate on current_binding_level.
6040 Update current_function_level if necessary.
6041 (pushlevel): Don't clear named_labels. Update current_function_level
6042 if necessary. Use "true" and "false" where appropriate.
6043 (poplevel): Diagnose labels defined but not used, or vice
6044 versa, and clear out label-meanings leaving scope, while
6045 walking down the decls list, for all binding levels.
6046 Handle LABEL_DECLs appearing in the shadowed list.
6047 pop_binding_level takes no arguments.
6048 (pushdecl_function_level): Use current_function_level.
6050 (make_label, bind_label): New static functions.
6051 (declare_label): New exported function.
6052 (lookup_label, define_label): Rewritten for new data structure.
6053 (shadow_label): Kill.
6055 * c-tree.h: Prototype declare_label; don't prototype
6056 push_label_level, pop_label_level, nor shadow_label.
6057 * c-parse.in: Remove all calls to push_label_level and
6058 pop_label_level. Use declare_label for __label__ decls.
6060 * doc/extend.texi: Clarify that __label__ can be used to
6061 declare labels with local scope in any nested block, not
6062 just statement expressions. Cross-reference nested functions
6063 section from local labels section.
6065 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6067 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
6069 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
6071 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
6073 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6075 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
6076 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
6078 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
6080 * config/s390/s390.c (legitimize_pic_address): Access local symbols
6081 relative to the GOT instead of relative to the literal pool base.
6082 (s390_output_symbolic_const): Handle new GOT-relative accesses.
6083 * config/s390/s390.md ("call"): Access local functions and PLT stubs
6084 relative to the GOT instead of relative to the literal pool base.
6085 ("call_value"): Likewise.
6086 ("call_value_tls"): Likewise.
6088 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
6089 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
6090 (s390_chunkify_finish): Likewise.
6091 (s390_chunkify_cancel): Likewise.
6092 (s390_reorg): Adapt caller.
6093 (find_base_register_in_addr,
6094 find_base_register_ref, replace_base_register_ref): Delete.
6095 (find_ltrel_base, replace_ltrel_base): New functions.
6096 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
6097 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
6098 base vs. index register usage.
6099 (struct constant_pool): Remove 'anchor'.
6100 (s390_add_anchor): Delete.
6101 (s390_dump_pool): Remove anchor handling.
6102 * config/s390/s390.md ("reload_anchor"): Remove.
6104 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
6105 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
6106 (s390_emit_prologue): Use it.
6107 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
6108 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
6109 hard-code register 14.
6110 * config/s390/s390-protos.h (s390_load_got): Declare.
6112 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
6113 Support TImode constants.
6114 * config/s390/s390.md ("consttable_ti"): New.
6115 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
6117 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
6118 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
6119 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
6120 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
6121 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
6122 New symbolic constants.
6123 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
6124 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
6125 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
6126 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
6127 symbolic UNSPEC values.
6128 * config/s390/s390.c (larl_operand, s390_short_displacement,
6129 bras_sym_operand, s390_cannot_force_const_mem,
6130 s390_delegitimize_address, s390_decompose_address,
6131 legitimize_pic_address, s390_output_symbolic_const,
6132 s390_function_profiler): Use symbolic UNSPEC values.
6134 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6136 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
6137 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
6138 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
6139 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
6140 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
6141 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
6142 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
6143 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
6144 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
6145 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
6146 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
6147 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
6148 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
6149 postreload.c prefix.c print-tree.c protoize.c ra-build.c
6150 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
6151 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
6152 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
6153 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
6154 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
6155 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
6158 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6160 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
6161 * toplev.h (warning): Remove attribute.
6163 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6165 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
6166 (pop_label_level): Likewise.
6167 (duplicate_decls): Likewise.
6168 (implicitly_declare): Likewise.
6169 (shadow_label): Likewise.
6170 (start_decl): Likewise.
6171 (finish_decl): Likewise.
6172 (grokdeclarator): Likewise.
6173 (get_parm_info): Likewise.
6174 (detect_field_duplicates): Likewise.
6175 (finish_struct): Likewise.
6176 (start_function): Likewise.
6177 (store_parm_decls): Likewise.
6178 (finish_function): Likewise.
6179 (c_expand_body_1): Likewise.
6180 (check_for_loop_decls): Likewise.
6181 (merge_translation_unit_decls): Likewise.
6183 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
6185 * common.opt: Document --param.
6186 * opts.c (columns, undocumented_msg): New.
6187 (print_help): Get number of columns from environment. Print
6188 --param help. Tweak newline handling.
6189 (print_param_help): New.
6190 (print_filtered_help): Better handling of duplicates. Complain
6191 about undocumented switches.
6192 (print_switch): New.
6193 (wrap_help): Improve wrapping, use COLUMNS.
6194 * opts.sh: Ignore comments in records.
6195 * params.def: Fix typos and remove trailing periods.
6196 * toplev.c (display_help): Don't dump --param help.
6197 * doc/sourcebuild.texi: Update.
6199 2003-07-18 Richard Henderson <rth@redhat.com>
6202 * optabs.c (prepare_operand): Fail gracefully instead of abort
6203 if the predicate doesn't satisfy.
6204 (gen_cond_trap): Allow prepare_operand to fail.
6206 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6208 * c-common.c: Don't undefine GCC_DIAG_STYLE.
6209 (fname_decl): Don't use xxx_with_decl.
6210 (c_add_case_label): Likewise.
6211 (handle_section_attribute): Likewise.
6212 (handle_alias_attribute): Likewise.
6213 (handle_no_instrument_function_attribute): Likewise.
6214 (handle_no_limit_stack_attribute): Likewise.
6215 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
6216 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
6218 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6220 * Makefile.in (ifcvt.o): Add cfgloop.h.
6221 * basic-block.h (EDGE_LOOP_EXIT): New flag.
6222 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
6223 * ifcvt.c: Include cfgloop.h.
6224 (mark_loop_exit_edges): New static function.
6225 (if_convert): Call it.
6226 (find_if_header): Ignore branches out of loops.
6228 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
6230 * combine.c (simplify_comparison): Don't share rtx when converting
6231 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
6233 2003-07-18 David Edelsohn <edelsohn@gnu.org>
6235 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
6236 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6237 (MUST_PASS_IN_STACK): Define.
6238 (BLOCK_REG_PADDING): Define.
6240 2003-07-18 Richard Henderson <rth@redhat.com>
6242 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
6243 to skip the addr_vec.
6245 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
6247 * combine.c (combinable_i3pat): Don't forbid occurrences of
6248 i2dest or i1dest in inner_dest if inner_dest is a mem.
6250 2003-07-18 Jan Hubicka <jh@suse.cz>
6252 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
6254 2003-07-17 Jakub Jelinek <jakub@redhat.com>
6257 * loop.c (basic_induction_var): Check if convert_modes emitted any
6258 instructions. Remove them and return 0 if so.
6260 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
6262 PR optimization/11083
6263 * toplev.c (rest_of_handle_addresof): Rename into
6264 rest_of_handle_addressof. Delete unreachable blocks
6265 if dead edges were purged after the addressof pass.
6267 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
6269 * Makefile.in, configure, configure.in: Remove handling of
6270 lang-options.h and options_.h.
6271 * toplev.c (struct lang_opt, documented_lang_options): Remove.
6272 (display_help): Don't use documented_lang_options.
6274 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6276 * c-decl.c (pushdecl_function_level): Make static, return nothing.
6277 (kept_level_p): Fold into poplevel.
6278 (undeclared_variable): Moved here from c-typeck.c. Export.
6279 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
6280 (undeclared_variable): Prototype here. Don't prototype
6281 kept_level_p nor pushdecl_function_level.
6282 * c-parse.in: Change first argument to poplevel from
6283 "kept_level_p()" to "KEEP_MAYBE".
6284 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
6286 2003-07-17 Roger Sayle <roger@eyesopen.com>
6288 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
6289 commutative operands instead of modifying the RTL in-place.
6291 2003-07-17 Mark Mitchell <mark@codesourcery.com>
6293 PR optimization/11557
6294 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
6295 unless we know which function is being called.
6297 2003-07-17 Roger Sayle <roger@eyesopen.com>
6299 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
6300 whether to reorder the operands of a commutative binary operator.
6302 2003-07-17 Roger Sayle <roger@eyesopen.com>
6304 * fold-const.c (const_binop): Avoid performing the FP operation at
6305 compile-time, if either operand is NaN and we honor signaling NaNs,
6306 or if we're dividing by zero and either flag_trapping_math is set
6307 or the desired mode doesn't support infinities.
6308 (fold_initializer): New function to fold an expression ignoring any
6309 potential run-time exceptions or traps.
6310 * tree.h (fold_initializer): Prototype here.
6311 * c-typeck.c (build_binary_op): Move to the end of the file so
6312 that intializer_stack is in scope. If constructing an initializer,
6313 i.e. when initializer_stack is not NULL, use fold_initializer to
6315 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
6316 performing FP operations at compile-time, if they would raise an
6317 exception at run-time.
6319 2003-07-17 Geoffrey Keating <geoffk@apple.com>
6322 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
6323 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
6324 (GTFILES): Add langhooks.c.
6325 (gt-langhooks.h): New.
6326 * c-common.h (c_static_assembler_name): Prototype.
6327 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6328 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6329 * c-opts.c: Include langhooks-def.h.
6330 (c_static_assembler_name): New.
6331 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
6333 (lhd_set_decl_assembler_name): Give static objects with context
6335 * varasm.c (var_labelno): Delete.
6336 (make_decl_rtl): Don't change the assembler name once it's set.
6338 * c-opts.c (this_input_filename): New.
6339 (finish_options): Take new parameter, name of file being compiled.
6340 Update callers. Set this_input_filename.
6341 (push_command_line_include): Use this_input_filename not
6342 main_input_filename.
6344 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6346 * Makefile.in: Depend .pot generation on options.c.
6347 * po/exgettext: Add an extra_files variable containing additional
6350 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6352 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
6353 c_write_global_declarations.
6355 * c-decl.c: Fix typos in several comments. Remove all
6356 #if 0 blocks; reindent as needed. Remove unused argument
6357 to declare_parm_level; all callers changed.
6358 * c-parse.in: Update calls to declare_parm_level. Avoid
6359 issuing a double warning in some circumstances.
6360 * c-typeck.c: Update calls to declare_parm_level.
6361 * c-tree.h: Update prototype of declare_parm_level.
6363 * c-pragma.c (apply_pragma_weak): Don't complain about a
6364 redundant #pragma weak.
6366 * objc/objc-act.c (forward_declare_categories,
6367 build_selector_reference_decl, build_class_reference_decl,
6368 build_objc_string_decl, synth_forward_declarations,
6369 build_protocol_reference): Set TREE_PUBLIC on synthetic
6370 forward decl to 0, consistent with eventual definition.
6371 Correct comments to match.
6373 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
6374 in regexp that don't form a range expression.
6375 * fixinc/fixincl.def: Regenerate.
6377 2003-07-17 Richard Henderson <rth@redhat.com>
6380 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
6381 even with !TARGET_CONST_GP.
6382 (ia64_function_ok_for_sibcall): Reject non-local functions.
6384 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
6386 * c-common.c (c_estimate_num_insns_1): Don't handle
6388 * expr.c (safe_from_p): Likewise.
6389 * gengtype.c (adjust_field_tree_exp): Likewise.
6390 * stmt.c (warn_if_unused_value): Likewise
6391 * tree.c (first_rtl_op): Likewise.
6392 * tree.def: Don't define METHOD_CALL_EXPR.
6393 * java/lang.c (java_estimate_num_insns_1): Don't handle
6396 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6399 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
6400 and its restrictions for the SPARC64 port.
6401 Move the entry of "-mimpure-text" before that of "-mv8".
6403 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6404 Phil Edwards <phil@jaj.com>
6406 * doc/install.texi (*-*-solaris2*): Document the step-by-step
6407 procedure to bootstrap and install.
6408 Document the preference for the legacy Sun tools in /usr/bin
6409 over the POSIX tools in /usr/xpg4/bin for the build process.
6411 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6413 * c.opt: Document Uncodumented; use it. Document ObjC options.
6414 * opts.c (print_filtered_help): Skip undocumented switches.
6415 * opts.h (CL_UNDOCUMENTED): New.
6416 * opts.sh: Handle Undocumented.
6417 * toplev.c (documented_lang_options): Prevent its becoming empty.
6419 * lang-options.h: Remove.
6421 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
6423 * loop.c (check_ext_dependent_givs): Pass const struct loop *
6424 instead of struct loop_info * as argument. Accept BIVs with
6425 increment +/- 1 provided there is a friendly exit test against
6426 a loop-invariant value.
6427 (strength_reduce): Adapt call to check_ext_dependent_givs.
6429 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6430 Con Bradley <con.bradley@superh.com>
6432 * sh-protos.h (sh_get_pr_initial_val): Declare.
6433 * sh.c (regno_reg_class): Make its elements type enum reg_class.
6434 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
6435 and live_regs_mask arguments. Changed all callers.
6436 (save_schedule_s): New structure.
6437 (save_schedule): New typedef.
6438 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
6439 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
6440 In interrupts handlers, also save registers that are usually
6441 partially saved, and make sure there is at least one general purpose
6442 register saved if a target register needs saving.
6443 Add casts in comparisons to avoid warnings.
6444 (sh_media_register_for_return): return -1 for interrupt handlers.
6445 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
6446 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
6447 registers used are available.
6448 Set RTX_FRAME_RELATED_P where appropriate.
6449 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
6450 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
6451 (initial_elimination_offset): Likewise.
6452 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
6453 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
6454 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
6455 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
6456 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
6457 and for target registers.
6458 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
6459 (regno_reg_class): Make its elements type enum reg_class.
6460 (CONSTRAINT_LEN): Don't use isdigit.
6461 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
6462 (FUNCTION_ARG): Add parentheses to avoid warnings.
6463 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
6464 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
6465 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
6466 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
6467 * sh.md (xordi3+1): Remove unused variable regno.
6468 (return_media): Check that tr0 is available before using it.
6470 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
6472 * c.opt: Document more options.
6474 2003-07-16 Roger Sayle <roger@eyesopen.com>
6476 * combine.c (subst): Also handle (subreg (const_double ...)) case
6477 if created by a substitution, by using the original inner mode.
6479 2003-07-16 Roger Sayle <roger@eyesopen.com>
6481 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
6482 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
6483 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
6485 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
6487 * doc/install.texi (--without-headers): New.
6489 Partial Fix PR/10129
6490 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
6491 (machopic_output_function_base_name): New; print the true pic label.
6492 (machopic_classify_ident): Pic Base is always a defined data.
6493 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
6494 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
6496 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
6497 if they are not floating point registers.
6500 * ggc.h: Add header guards.
6501 * c-decl.c (finish_struct): Sort fields if
6502 number greater than 15 and there are no
6503 anonymous structs/unions.
6504 * c-common.h: Include ggc.h.
6505 (sorted_fields_type): New struct.
6506 (field_decl_cmp): New prototype.
6507 (resort_sorted_fields): New prototype.
6508 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
6509 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
6510 as s, removing other fields.
6511 * c-typeck.c (lookup_field): Use s in lang_type.
6512 These were mostly moved from cp/class.c:
6513 * c-common.c (field_decl_cmp): New static function.
6514 (field_decl_cmp): New function.
6515 (resort_sorted_fields): New function.
6517 2003-07-16 Geoffrey Keating <geoffk@apple.com>
6519 * config/darwin.c (machopic_select_section): Use decl_readonly_section
6520 to do most of the work.
6522 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
6524 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
6525 * config/mmix/mmix.c: Convert functions to ISO C90.
6526 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
6528 (mmix_get_hard_reg_initial_val): Tweak section head comment.
6530 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6532 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
6534 2003-07-16 Jakub Jelinek <jakub@redhat.com>
6536 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
6537 (uw_update_context_1): Use it.
6538 * config/rs6000/rs6000.c (insn_after_throw): Remove.
6539 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
6540 in parent frame if _Unwind_* called directly instead of through
6542 (rs6000_emit_eh_toc_restore): Remove.
6543 (rs6000_emit_prologue): Update stack pointer before doing any saving
6544 if current_function_calls_eh_return. Generate unwind info for $r2.
6545 (rs6000_emit_epilogue): Restore stack pointer after doing all
6546 restoring if current_function_calls_eh_return. Restore $r2.
6547 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
6548 * config/rs6000/rs6000.md (eh_return): Remove call to
6549 rs6000_emit_eh_toc_restore.
6550 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
6551 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
6553 2003-07-15 Jakub Jelinek <jakub@redhat.com>
6555 * expr.c (emit_block_move): Don't move anything if size is const 0.
6556 (clear_storage): Test against const0_rtx instead of comparing INTVAL
6559 2003-07-15 David S. Miller <davem@redhat.com>
6561 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
6562 emit nop if the last real insn is CALL_INSN.
6564 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6566 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
6568 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
6570 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6572 * config/i386/winnt.c (associated_type): Artificial methods are not
6573 affected by the import/export status of their class unless they are
6575 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
6577 * config/i386/winnt.c: Fix GCC copyright comment.
6579 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
6582 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
6583 not recursing on hard error.
6584 (diagnostic_for_decl): Likewise.
6585 * diagnostic.def: Rearrange.
6587 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6589 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6590 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
6592 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6593 Richard Henderson <rth@redhat.com>
6595 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
6596 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
6597 (_Unwind_SetGR): Likewise.
6598 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
6599 (Unwind_SpTmp): New typedef.
6600 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
6601 (uw_update_context): Use _Unwind_GetPtr.
6602 (init_dwarf_reg_size_table): Move above uw_init_context_1.
6603 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
6604 Use _Unwind_SetSpColumn.
6605 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
6608 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6610 * c.opt: Document more options.
6611 * toplev.c (documented_lang_options): Remove all local help strings.
6613 2003-07-15 Mark Mitchell <mark@codesourcery.com>
6616 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
6619 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6622 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
6623 swap comparison operands if doing so would generate an
6624 unrecognizable insn.
6626 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
6628 PR optimization/11320
6629 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
6630 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
6631 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
6632 current_sched_info->compute_jump_reg_dependencies. Record which
6633 registers are used and which registers are set by the jump.
6634 Clear deps->reg_conditional_sets after a barrier.
6635 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
6636 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
6637 (init_deps): Initialize reg_conditional_sets.
6638 (free_deps): Clear reg_conditional_sets.
6639 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
6640 Mark registers live on entry of the fallthrough block and conditionally
6641 set as set by the jump. Mark registers live on entry of non-fallthrough
6642 blocks as used by the jump.
6643 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
6644 Mark new parameters as unused.
6646 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6648 * doc/invoke.texi: Resync MIPS -march documentation.
6650 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6652 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
6653 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
6654 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
6655 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
6656 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
6657 (mips_issue_rate): Handle PROCESSOR_R9000.
6658 (mips_use_dfa_pipeline_interface): Likewise.
6659 * config/mips/9000.md: New file.
6660 * config/mips/mips.md: Include it.
6661 (define_attr cpu): Add r9000.
6662 (mulsi3_mult3): Use "mul" for rm9000 code.
6664 2003-07-15 Stan Cox <scox@redhat.com>
6666 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
6667 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
6668 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
6669 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
6670 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
6671 (mips_issue_rate): Handle PROCESSOR_R7000.
6672 (mips_use_dfa_pipeline_interface): Likewise.
6673 * config/mips/7000.md: New file.
6674 * config/mips/mips.md: Include it.
6675 (define_attr cpu): Add r7000.
6676 (mulsi3_mult3): Use "mul" for rm7000 code.
6678 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6680 * config/mips/mips.md (define_attr type): Add condmove. Use it for
6681 the conditional move patterns.
6682 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
6683 Check for condmove type.
6684 (ir_vr54_arith): Add move type.
6685 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
6686 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
6688 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6690 * c-opts.c (print_help): Remove.
6691 (c_common_handle_option): Don't handle --help.
6692 * c.opt: Document some options.
6694 * opts.c (print_filtered_help): New.
6695 (print_help): Use it.
6697 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6699 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
6700 * tree.c: (build_common_tree_nodes_2): Likewise.
6701 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
6702 (V4DF_type_node): New.
6704 * c-opts.c (push_command_line_include): Don't free deferred_opts,
6706 (finish_options): Reset init_cursor.
6708 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6710 * expr.c (expand_assignment): Remove an unused argument
6712 * expr.h: Update the prototype.
6713 * function.c: Update the callers.
6716 2003-07-14 Mark Mitchell <mark@codesourcery.com>
6719 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
6722 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6724 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
6725 with __cplusplus, not "we must use the C++ compiler's type"
6726 * fixinc/inclhack.def (void_null): Note that Interix needs this.
6727 * fixinc/fixincl.x: Regenerate.
6729 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6731 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
6732 and unseen_objects from the global data before calling
6733 __deregister_frame_info_bases.
6734 (examine_objects): Insert objects into the seen_objects list,
6736 (_Unwind_Find_FDE): Always unlock the global object lists, even if
6737 we couldn't allocate a data structure to put in it.
6739 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
6740 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
6741 (SET_TYPE_PROTOCOL_LIST): New.
6742 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
6743 (get_object_reference): Likewise.
6745 2003-07-14 Jan Hubicka <jh@suse.cz>
6747 * cfglayout.c (locator_file): Break out from ....
6748 (insn_file): ... here.
6749 (locator_line): Break out from ....
6750 (insn_line): ... here.
6751 * rtl.h (locator_file, locator_line): Declare.
6752 (final_start_function): Set proper line/file info.
6754 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
6756 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
6757 handled by pp_c_cast_expression.
6759 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6761 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
6762 allocate 32768 bytes of stack. Use addition rather than subtraction
6763 when a single insn is enough.
6764 * config/mips/mips.md: Remove insns and splitters for subtracting
6766 (subsi3): Only accept register operands.
6767 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
6768 (subdi3_internal_3, subsi3_internal_2): Likewise.
6769 (casesi): Use expand_binop to subtract the lower bound.
6771 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6773 * config/mips/mips.c (mips_in_small_data_p): Don't handle
6774 TARGET_MIPS16 specially.
6776 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6778 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
6779 mips_output_aligned_bss.
6780 * config/mips/linux.h: Likewise.
6781 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
6782 * config/mips/mips.c (mips_output_aligned_bss): New function.
6784 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
6785 * config/mips/elf64.h: Likewise.
6787 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
6788 mips_declare_object_name.
6789 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
6790 * config/mips/elf64.h: As for elf.h.
6791 * config/mips/iris6.h: Likewise.
6792 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
6793 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
6794 do...while (0) block.
6795 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
6796 (mips_finish_declare_object): Declare.
6797 * config/mips/mips.c (mips_declare_object_name): New function.
6798 (mips_finish_declare_object): New function.
6800 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
6801 * config/mips/linux.h: Likewise.
6803 * config/mips/mips.c (inside_function): Delete.
6804 (file_in_function_warning, ignore_line_number): Delete.
6805 (mips_output_filename): Don't warn about changing filenames within
6807 (mips_output_lineno): Update accordingly.
6808 (mips_output_function_prologue): Don't reset the deleted variables.
6809 * config/mips/mips.h (inside_function): Delete.
6810 (file_in_function_warning, ignore_line_number): Delete.
6812 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
6813 * config/mips/elf64.h: Likewise.
6814 * config/mips/openbsd.h: Likewise.
6815 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
6816 * config/mips/linux.h: Likewise.
6817 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
6818 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
6820 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
6821 to the list of include files when using gas.
6822 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
6823 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
6824 * config/mips/elf64.h: Likewise.
6825 * config/mips/iris5.h: Likewise.
6826 * config/mips/linux.h: Likewise.
6827 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
6828 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
6829 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
6830 * config/mips/sdb.h: ...this new file.
6832 2003-07-14 Douglas Rupp <rupp@gnat.com>
6834 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
6835 argument to getcwd; use fixed buffer instead.
6837 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6839 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
6840 * fixinc/fixinc.wrap: Delete.
6842 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6844 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
6847 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6849 * ggc-page.c (struct globals): Add new fields to keep track of the
6850 total allocated memory and overhead.
6851 (ggc_print_statistics): Print them.
6852 (ggc_alloc): Keep track of the total allocated memory and the
6855 * tree.c (dump_tree_statistics): Increase spacing.
6856 (enum tree_node_kind): Move to ...
6857 * tree.h (enum tree_node_kind): ... here.
6858 (tree_node_counts, tree_node_sizes): Declare.
6860 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
6862 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
6864 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
6866 PR optimization/11440
6867 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
6870 2003-07-14 Alan Modra <amodra@bigpond.net.au>
6872 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
6873 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
6874 (emit_group_load, emit_group_store): Adjust declarations.
6875 Remove most occurrences of #ifdef TREE_CODE.
6876 * expr.c (emit_group_load): Add "type" param, and use
6877 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
6878 aligned accesses if !SLOW_UNALIGNED_ACCESS.
6879 (emit_group_store): Likewise.
6880 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
6881 emit_group_load and emit_group_store calls.
6882 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
6883 BLOCK_REG_PADDING to determine whether we need endian_correction.
6884 (load_register_parameters): Localize vars. Handle shifting of
6885 small values to the correct end of regs. Adjust emit_group_load
6887 (expand_call, emit_library_call_value_1): Adjust emit_group_load
6888 and emit_group_store calls.
6889 * function.c (assign_parms): Set mem alignment for stack slots.
6890 Adjust emit_group_store call. Store values at the "wrong" end
6891 of regs to the stack. Use BLOCK_REG_PADDING.
6892 (locate_and_pad_parm): Save where_pad.
6893 (expand_function_end): Adjust emit_group_load call.
6894 * stmt.c (expand_value_return): Adjust emit_group_load call.
6895 * Makefile.in (calls.o): Depend on $(OPTABS_H).
6896 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
6897 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6898 (MUST_PASS_IN_STACK): Define.
6899 (BLOCK_REG_PADDING): Define.
6900 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
6901 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
6902 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
6903 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
6904 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
6906 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
6908 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
6910 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6912 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
6913 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
6915 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6918 * toplev.c: Don't cut off option names.
6920 2003-07-13 Andreas Jaeger <aj@suse.de>
6922 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
6923 to integer of different size.
6925 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
6927 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
6928 to (eq (and X 1) 0).
6930 2003-07-13 Andreas Jaeger <aj@suse.de>
6932 * config.gcc: Add pmmintrin.h for x86_64-*-*.
6934 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6936 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
6937 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
6938 list. Move these all together down by cpplib.
6940 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
6941 definition of CPPCHAR_SIGNED_T.
6943 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
6944 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
6945 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
6947 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
6948 * cppinit.c (cpp_create_reader): Likewise.
6950 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
6951 * cpptrad.c: Likewise. All callers changed.
6952 * cpplib.c: All callers changed.
6953 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
6954 * hashtable.h: Define GTY(x) to nothing here too.
6956 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6958 * stor-layout.c (compute_record_mode): Remove very obsolete test
6959 that forces BLKmode for records with fields crossing word boundary.
6961 2003-07-13 Zack Weinberg <zack@codesourcery.com>
6963 * Makefile.in: Remove orphan reference to acconfig.h.
6965 2003-07-13 Andreas Jaeger <aj@suse.de>
6967 * cgraphunit.c: Convert prototypes to ISO C90.
6969 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
6971 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
6973 * fixinc/fixincl.x: Rebuild.
6975 2003-07-12 Zack Weinberg <zack@codesourcery.com>
6977 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
6978 i?86-*-*. Use correct name of cache variable.
6979 * configure: Regenerate.
6981 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6983 * config/alpha/alpha.c: Fix comment typos.
6984 * config/alpha/alpha.md: Likewise.
6985 * config/arm/arm.c: Likewise.
6986 * config/arm/arm.md: Likewise.
6987 * config/arm/lib1funcs.asm: Likewise.
6988 * config/avr/avr.md: Likewise.
6989 * config/arm/README-interworking: Fix typos.
6991 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
6993 * c-format.c: Fix comment formatting.
6994 * c-typeck.c: Likewise.
6995 * coverage.c: Likewise.
6996 * cppcharset.c: Likewise.
6997 * cpplib.c: Likewise.
6998 * dbxout.c: Likewise.
6999 * gcov-io.h: Likewise.
7000 * toplev.c: Likewise.
7002 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
7004 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
7007 2003-07-12 Zack Weinberg <zack@codesourcery.com>
7009 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
7010 uses three-argument AC_DEFINE so no acconfig.h entries are
7012 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
7013 which contains the GAS version number as a scaled integer.
7014 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
7015 ability to check for ELF assembler.
7016 (gcc_GAS_CHECK_FEATURE): New macro.
7017 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
7018 assembler feature checks using gcc_GAS_CHECK_FEATURE.
7019 Use three-argument AC_DEFINE everywhere.
7020 * acconfig.h: Deleted.
7021 * config.in, configure: Regenerate.
7023 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
7025 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
7027 * fixinc/fixincl.x: Regenerate.
7029 * fixinc/inclhack.def (gnu_types): Improve comment.
7031 2003-07-12 Andreas Jaeger <aj@suse.de>
7033 * fp-test.c (main): Use ISO C90 prototype.
7035 * version.c: Remove unneded include of ansidecl.h.
7037 * cgraph.h: Convert prototypes to ISO C90.
7038 * cgraph.c: Likewise.
7039 * fix-header.c: Likewise.
7041 * protoize.c: Likewise.
7043 2003-07-12 Jan Hubicka <jh@suse.cz>
7045 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
7048 2003-07-12 Jan Hubicka <jh@suse.cz>
7049 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
7051 * cgraph.c (cgraph_max_uid): New global variable.
7052 (cgraph_node): Set uid field.
7053 (create_edge): Keep inline flags consistent.
7054 (dump_cgraph): Dump more info.
7055 * cgraph.h (struct cgraph_local_info): Remove inline_many and
7056 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
7057 (struct cgraph_global_info): Add insns, calls, cloned_times,
7059 (struct cgraph_node): Add uid.
7060 (struct cgraph_edge): Add inline_call.
7061 (cgraph_max_uid, cgraph_inline_p): Declare.
7062 * cgraph.c: Include params.h and fibheap.h
7063 (cgraph_mark_functions_to_inline_once): Kill.
7064 (INSNS_PER_CALL): New constant.
7065 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
7067 (cgraph_finalize_function): Do not analyze inlining.
7068 (cgraph_finalize_compilation_unit): Set inlining attributes.
7069 (cgraph_mark_functions_to_output): More consistency checks.
7070 (cgraph_optimize_function): Set current_function_decl to NULL.
7071 (cgraph_expand_function): Use new inline flags.
7072 (cgraph_postorder): Expand from cgraph_expand_functions.
7073 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
7074 (cgraph_inlined_into, cgraph_inlined_callees,
7075 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
7076 cgraph_mark_inline, cgraph_check_inline_limits,
7077 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
7078 cgraph_decide_inlining, cgraph_inline_p): New functions.
7079 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
7080 PARAM_INLINE_UNIT_GROWTH): New parameters.
7081 * tree-inline.c (struct inline_data): New field current_decl.
7082 (expand_call_inline): Avoid forward declarations; use
7083 inlinable_function_p.
7084 (optimize_inline_calls): Set id.current_decl.
7086 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
7088 * configure.in: Remove wrongly added definition of
7090 * configure: Regenerate.
7092 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
7094 * rtl.def (NOTE): Do not use padding.
7096 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
7098 * doc/install.tex: Update required binutils for i?86-*-linux*
7100 2003-07-11 Richard Henderson <rth@redhat.com>
7102 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
7104 2003-07-11 Mark Mitchell <mark@codesourcery.com>
7106 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
7107 TRANSLATION_UNIT_DECL as top_level.
7109 2003-07-11 Jakub Jelinek <jakub@redhat.com>
7111 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
7112 then fall back to cmpstrM.
7113 * builtins.c (expand_builtin_memcmp): Likewise.
7114 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
7115 (s390_expand_cmpmem): ... this.
7116 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
7117 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
7118 from cmpstr* patterns. Rename call to s390_expand_cmpstr
7119 to s390_expand_cmpmem.
7120 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
7121 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
7123 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
7125 * doc/md.texi (cmpstrM): Describe as String compare insn, not
7129 2003-07-11 Loren James Rittle <ljrittle@acm.org>
7131 * config/i386/freebsd.h (SET_ASM_OP): Remove.
7132 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
7133 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
7134 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
7136 2003-07-11 Richard Henderson <rth@redhat.com>
7138 * function.c (assign_parms): Don't recombine complex args if
7139 fnargs is unchanged from orig_fnargs.
7140 (split_complex_args): Return args without complex before copying.
7141 Re-layout the modified parameters.
7143 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
7145 * regclass.c (choose_hard_reg_mode): Add third argument.
7146 Changed all callers.
7147 * rtl.h (choose_hard_reg_mode): Update declaration.
7148 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
7149 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
7151 2003-07-11 Geoffrey Keating <geoffk@apple.com>
7153 * c-decl.c (finish_decl): Handle 'used' here...
7154 * cgraphunit.c (cgraph_finalize_function): ... and here ...
7155 * c-common.c: (handle_used_attribute): ... not here.
7157 * configure.in (onstep): Support --enable-intermodule.
7158 * Makefile.in (OBJS-common): New.
7160 (OBJS-archive): New.
7161 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
7162 (OBJS-onestep): New.
7163 (libbackend.a): Support @onestep@.
7164 (libbackend.o): New.
7165 * configure: Regenerate.
7167 * c-common.h (c_reset_state): New prototype.
7168 (c_parse_file): New prototype.
7169 (finish_file): Move prototype from c-tree.h.
7170 * c-decl.c: Include <hashtab.h>.
7171 (builtin_decls): New.
7172 (current_file_decl): New.
7173 (duplicate_decls): Add extra parameter. Change all callers. Don't
7174 output duplicate common symbols.
7175 (link_hash_hash): New.
7176 (link_hash_eq): New.
7177 (poplevel): Handle popping of the top level.
7178 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
7179 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
7180 (pushdecl_top_level): Likewise.
7181 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
7182 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
7183 (finish_decl): Handle TRANSLATION_UNIT_DECL.
7184 (merge_translation_unit_decls): New.
7185 (c_write_global_declarations): New.
7186 (c_reset_state): New.
7187 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
7188 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
7189 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
7190 TRANSLATION_UNIT_DECL.
7191 (c_objc_common_finish_file): Call merge_translation_unit_decls.
7192 * c-opts.c (in_fnames): Rename from in_fname.
7193 (c_common_decode_option): Handle multiple input filenames.
7194 (c_common_post_options): Likewise.
7195 (c_common_parse_file): Likewise; also, call c_parse_file rather than
7197 * c-parse.in: Move cleanup code to c_parse_file.
7198 (free_parser_stacks): Move contents to c_parse_file.
7199 (c_parse_file): New.
7200 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
7202 (C_DECL_FILE_SCOPE): New.
7203 (finish_file): Move prototype to c-common.h.
7204 (merge_translation_unit_decls): New prototype.
7205 (comptypes): Add extra parameter to prototype.
7206 (c_write_global_declarations): New prototype.
7207 * c-typeck.c (tagged_types_tu_compatible_p): New.
7208 (function_types_compatible_p): Add extra parameter, change all callers.
7209 (type_lists_compatible_p): Likewise.
7210 (comptypes): Likewise.
7211 (struct tagged_tu_seen): New.
7212 (tagged_tu_seen_base): New.
7213 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
7214 (c_mark_addressable): Remove #if 0 code.
7215 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
7216 comment explaining why it shouldn't have to.
7217 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
7219 * cppinit.c (cpp_read_next_file): New.
7220 (cpp_read_main_file): Use it.
7221 * cpplib.c (undefine_macros): New.
7222 (cpp_undef_all): New.
7223 * cpplib.h (cpp_read_next_file): Prototype.
7224 (cpp_undef_all): Prototype.
7225 * langhooks-def.h (write_global_declarations): Remove prototype.
7226 * toplev.h (write_global_declarations): Add prototype.
7227 * tree.c (decl_type_context): Use switch statement, handle
7228 TRANSLATION_UNIT_DECL.
7229 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
7230 (TRANSLATION_UNIT_DECL): New kind of tree.
7231 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
7232 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
7233 * doc/invoke.texi: Make attempt to document new functionality.
7235 2003-05-19 Per Bothner <bothner@apple.com>
7237 * gcc.c (combine_inputs): New.
7238 (process_command): Set combine_inputs.
7239 (do_spec_1): Handle combine_inputs.
7242 2003-07-10 James E Wilson <wilson@tuliptree.org>
7244 PR optimization/9745
7245 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
7246 loop_insn_emit_before.
7247 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
7249 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7251 * cppcharset.c: Fix comment.
7252 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
7253 (EILSEQ): #define to EINVAL if not already defined.
7254 (convert_using_iconv): #if out when !HAVE_ICONV.
7255 (init_iconv_desc): Handle !HAVE_ICONV here...
7256 (cpp_init_iconv): ...not here.
7258 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
7260 * common.opt: More --help messages.
7261 * opts.c (print_help): Use puts().
7262 * toplev.c (f_options): Remove help text.
7263 (display_help): Don't dump f_options.
7265 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
7267 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
7268 Move i?86-*-interix* to the don't-fix list.
7269 * fixinc/fixinc.interix: Delete with extreme prejudice.
7271 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
7274 * doc/install.texi: Document requirements for ia64-*-hpux* target.
7276 2003-07-10 Roger Sayle <roger@eyesopen.com>
7278 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
7280 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7282 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
7283 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
7284 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
7285 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
7286 convert_no_conversion, convert_using_iconv): New functions.
7287 (APPLY_CONVERSION): New macro.
7288 (struct conversion, conversion_tab): New data structure.
7289 (init_iconv_desc): Check conversion_tab for a custom conversion
7290 primitive before trying to use iconv.
7291 (convert_cset): Deleted.
7292 (cpp_init_iconv): Use UTF- terminology, not UCS-.
7293 (_cpp_destroy_iconv): Update to match.
7294 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
7295 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
7296 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
7297 (_cpp_interpret_string_notranslate): New function, moved here
7300 * cpphash.h (convert_f, struct cset_converter): New types.
7301 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
7302 are now struct cset_converter, not bare iconv_t.
7304 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
7305 all callers changed.
7307 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
7309 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
7310 to opts.sh command line.
7311 * opts.sh: Write to temporary files with a move-if-change at the end.
7313 2003-07-10 Denis Chertykov <denisc@overta.ru>
7314 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7316 * combine.c (gen_binary): Handle the CLOBBER rtx and
7317 don't build a binary operation with it.
7319 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7321 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
7322 store_killed_after, store_killed_before): Keep track of the correct
7323 dependency function to use.
7325 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
7326 * toplev.c (do_compile): Don't try to open dump files before
7327 lang_dependent_init initializes dump_base_name.
7329 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7331 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
7333 * config/frv/frv.c (frv_expand_builtin): Likewise.
7334 * config/sh/sh.c (sh_media_init_builtins): Likewise.
7336 2003-07-09 Mark Mitchell <mark@codesourcery.com>
7339 * doc/invoke.texi (C++ Dialect Options): Change documentation of
7342 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
7344 * tm.texi (RETURN_ADDR_OFFSET): Document.
7346 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
7348 * gcov-io.h: Update documentation.
7349 (GCOV_UNSIGNED2STRING): New.
7350 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
7351 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
7352 GCOV_TAG_SUMMARY_LENGTH): Adjust.
7353 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
7354 GCOV_TAG_COUNTER_NUM): New.
7355 (GCOV_BLOCK_SIZE): Number of words.
7356 (gcov_var): Adjust buffer type.
7357 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
7358 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
7359 count, not byte count.
7360 (gcov_open): Adjust overread init.
7361 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
7362 gcov_write_string, gcov_write_tag, gcov_write_length,
7363 gcov_write_tag_length): Adjust.
7364 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
7365 (gcov_sync, gcov_seek): Adjust.
7366 * gcov-dump.c (print_usage): Show gcc version only.
7367 (dump_file): Use GCOV_UNSIGNED2STRING.
7368 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
7369 * gcov.c (print_version): Show gcc version only.
7370 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
7371 GCOV_TAG_*_NUM macros.
7372 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
7373 GCOV_TAG_COUNTER_LENGTH.
7374 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
7375 Use GCOV_TAG_COUNTER_NUM.
7376 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
7377 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
7379 2003-07-10 Andreas Schwab <schwab@suse.de>
7381 * gcov-dump.c (dump_file): Fix missing address operator.
7383 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7386 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
7388 (fold_single_bit_test): If sign_bit_p() fails, assume that the
7389 bit being tested is not a sign bit.
7391 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7393 * config/h8300/h8300.md (a peephole2): New.
7395 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
7397 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
7398 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
7399 from ld-linux.so.2 to ld.so.1.
7400 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
7401 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
7402 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
7403 nor -Wl,-rpath-link.
7404 (LIB_SPEC): Add -rpath-link if !static.
7405 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
7406 * config/mn10300/mn10300.c (mn10300_protect_label): New
7408 * config/mn10300/linux.h (PRINT_OPERAND,
7409 PRINT_OPERAND_ADDRESS): Set it during their execution.
7410 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
7411 mn10300_protect_label is set.
7412 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
7414 (LIB_SPEC, STARTFILE_SPEC): Define.
7415 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
7416 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
7417 FLOAT_BIT_ORDER_MISMATCH.
7418 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7419 * config.gcc (am33_2.0-*-linux*): Added.
7420 * config/mn10300/linux.h: New.
7421 * config/mn10300/t-linux: New.
7423 2003-07-10 Andreas Jaeger <aj@suse.de>
7425 * fold-const.c: Properly wrap prototypes.
7427 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7429 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
7430 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
7432 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
7433 * config/mn10300/mn10300.h: GTY-declare it.
7434 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
7435 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
7436 prototype. Use incoming RTL argument.
7437 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
7438 * config/mn10300/mn10300.md (int_label): Move C statements...
7439 (GOTaddr2picreg): ... here.
7440 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
7441 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
7442 * config/mn10300/mn10300.c (mn10300_encode_section_info):
7443 ... here. New function.
7444 (TARGET_ENCODE_SECTION_INFO): Define to it.
7445 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
7446 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
7448 (mn10300_loadPC): Define as insn splittable after reload.
7449 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
7450 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
7451 be defined in .rodata even in PIC, now that the assembler
7453 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7454 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
7455 symbol take an underscore prefix.
7456 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7457 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
7458 legitimize_pic_address): Declare.
7459 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
7460 the PIC register as fixed.
7461 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
7462 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
7464 (LEGITIMATE_PIC_OPERAND_P): Define.
7465 (PIC_OFFSET_TABLE_REGNUM): Define.
7466 (GOT_SYMBOL_NAME): Define.
7467 (SYMBOLIC_CONST_P): Define.
7468 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
7470 (MN10300_GLOBAL_P): Test it.
7471 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
7472 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
7473 * config/mn10300/mn10300.c (print_operand): Handle unspec.
7474 (expand_prologue): Set PIC register.
7475 (call_address_operand): Don't match SYMBOL_REFs in PIC.
7476 (legitimize_address): Call legitimize_pic_address.
7477 (legitimize_pic_address): New fn.
7478 (legitimate_pic_operand_p): New fn.
7479 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
7480 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
7481 UNSPEC_PLT): New constants.
7482 (pop_pic_reg): New insn.
7483 (movsi): Adjust non-PIC addresses.
7484 (builtin_setjmp_receiver): Restore the PIC register.
7486 (call): Adjust non-PIC addresses.
7487 (int_label, GOTaddr2picreg): New expands.
7488 (am33_loadPC): New insn.
7489 (mn10300_loadPC): New expand.
7490 (call_next_insn): New insn.
7491 (add_GOT_to_pic_reg): New expand.
7492 (symGOT2reg, symGOT2reg_i): New expands.
7493 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
7494 (sym2PIC, sym2PLT): New expands.
7496 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7498 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
7499 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
7500 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
7501 to flag_unsafe_math_optimizations.
7502 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7503 * config/mn10300/mn10300.c (expand_prologue): Mark
7504 FP-register-saving insns as frame-related.
7505 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
7506 * config/mn10300/mn10300.c
7507 (mn10300_get_live_callee_saved_regs): Don't search past
7508 LAST_EXTENDED_REGNUM.
7509 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
7510 * config/mn10300/mn10300.md: Remove excessive line breaks from
7511 `@' output patterns that were accounted as additional
7513 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
7514 Re-introduce changes accidentally removed in Richard Sandiford's
7516 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
7517 Re-instate am33-2 lost in merge from net GCC.
7518 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
7519 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
7520 floating-point registers.
7521 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
7522 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
7523 pessimizations that had gone in on 2000-05-08.
7524 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
7525 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
7526 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
7527 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
7529 * (movhi): Likewise.
7530 * (movsi): Likewise.
7531 * (movsf): Likewise.
7532 * (movdi): Likewise.
7533 * (movdf): Likewise.
7534 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
7535 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
7536 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
7537 (expand_prologue, expand_epilogue): Save and restore FP regs.
7538 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
7539 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
7540 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
7541 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
7542 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
7544 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
7545 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
7546 Discourage the two-argument, longer opcodes.
7547 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
7549 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
7550 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
7551 * config/mn10300/mn10300.md (cmpsf): New pattern.
7552 (branch): Test mdep.fpCC and output fbCC.
7553 * config/mn10300/mn10300.c (print_operand): Output conditions.
7554 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
7555 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
7556 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
7557 mulsf3, divsf3): Use the `F' constraint for FP values.
7558 * config/mn10300/mn10300.c (const_1f_operand): New function.
7559 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
7560 * config/mn10300/mn10300.md (sqrtsf2): New expand.
7561 (rsqrtsf2): New insn.
7562 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
7563 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
7565 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
7566 * config/mn10300/mn10300.md (abssf2, negdf2): On
7567 TARGET_AM33_2, expand to...
7568 (abssf2_am33_2, negdf2_am33_2): New insns.
7569 (addsf3, subsf3, mulsf3, divsf3): Likewise.
7570 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
7571 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
7572 movdi, movdf): Added FP regs.
7573 * invoke.texi (-mam33-2, -mno-am33-2): Document.
7574 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
7575 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
7577 (REGNO_AM33_2_FP_P): Renamed to...
7578 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
7579 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
7580 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7581 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
7582 regs from GENERAL_REGS.
7583 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7584 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
7585 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
7586 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
7587 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
7588 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
7590 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
7591 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
7592 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
7593 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
7594 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
7595 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
7596 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
7597 AM33/2.0 floating-point registers.
7598 (CONDITIONAL_REGISTER_USAGE): Adjust.
7599 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
7600 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
7601 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
7602 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
7603 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
7604 (MULTILIB_DIRNAMES): Likewise.
7605 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
7606 `__AM33_2__' when `-mam33-2' is given.
7607 (TARGET_AM33_2): Define.
7608 (TARGET_SWITCHES): Adjust.
7609 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
7612 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
7614 * doc/install.texi: Add missing @.
7616 2003-07-09 Bob Wilson <bob.wilson@acm.org>
7618 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
7620 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
7623 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
7625 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
7628 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
7629 "x-crtfini.o" with "crtinit.o", "crtfini.o".
7631 * fixinc/inclhack.def (limits_ifndefs): Add select test.
7632 * fixinc/fixincl.x: Rebuild.
7634 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
7635 * fixinc/fixincl.x: Rebuild.
7637 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
7639 * doc/install.texi (Configuration): Document the valgrind option
7640 to --enable-checking.
7642 2003-07-09 Jan Hubicka <jh@suse.cz>
7644 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7646 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7648 * c-lex.c (cb_ident): Cast cstr.text to const char *.
7650 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7652 * gcov-io.h: Update documentation.
7653 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
7655 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
7656 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
7657 (struct gcov_var): Change buffer's type. Add endian flag.
7658 (gcov_open): Remove mode in libgcov.
7659 (gcov_magic): Prototype.
7660 * gcov-io.c (from_file): New.
7661 (gcov_open): Clear endian flag.
7663 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
7665 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
7666 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
7667 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
7668 * gcov-iov.c (main): Correct cast.
7669 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
7671 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
7672 (coverage_init): Use GCOV_NOTE_SUFFIX.
7673 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
7674 Rename to gcov_version, and return flag.
7675 (gcov_exit): Use gcov_version.
7676 (__gcov_init): Use gcov_version.
7677 * Makefile.in (coverageexts): Update.
7678 * gcov.c (print_version): Remove endianness conversion.
7679 (create_file_names): Use GCOV_NOTE_SUFFIX.
7680 (read_graph_file): Use gcov_magic.
7681 (read_count_file): Likewise.
7682 * gcov-dump.c (dump_file): Remove endianness conversion, use
7685 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7687 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
7689 * configure: Regenerated.
7690 * Makefile.in (ALL_CFLAGS): Correct its comment.
7692 2003-07-08 Mark Mitchell <mark@codesourcery.com>
7694 * fold-const.c (make_range): Do not access operand 1 for a
7695 zero-operand operator.
7697 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
7699 * toplev.c (warn_dummy, W_options): Die.
7700 (display_help): Don't print W_options.
7701 * common.opt: Add W_options help from toplev.c.
7703 2003-07-09 Andreas Jaeger <aj@suse.de>
7705 * opts.c (wrap_help): Only pass int arguments as arguments to
7706 printf's '*' modifier. Change argument of function.
7708 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7710 * doc/invoke.texi: Fix misspelling of "@item".
7712 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7714 * config/i386/i386.md: Remove an old comment about
7717 2003-07-09 Jan Hubicka <jh@suse.cz>
7719 * cgraph.c (cgraph_node_name): New function.
7720 (dump_cgraph): Use it.
7721 * cgraph.h (cgraph_dump_file): Declare.
7722 (cgraph_node_name): Declare.
7723 * cgraphunit.c: Include timevar.h
7724 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
7725 (cgraph_optimize_function): Use TV_INTEGRATION.
7726 (cgraph_mark_local_functions): reorganize dumps.
7727 (cgraph_mark_functions_to_inline_once): Likewise.
7728 (cgraph_optimize): Likewise; use timevar.
7729 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
7730 * toplev.c (dump_file_index): Add DFI_cgraph.
7731 (dump_file_info): Likewise.
7732 (cgraph_dump_file): New global variable.
7733 (do_compile): Open and close cgraph dump.
7734 * invoke.texi (-d): Document new flag; renumber.
7736 2003-07-08 Roger Sayle <roger@eyesopen.com>
7739 * calls.c (emit_call_1): Don't bother popping the arguments off of
7740 the stack after a noreturn function call; The adjustment is dead.
7741 (expand_call): Likewise.
7743 2003-07-08 Geoffrey Keating <geoffk@apple.com>
7745 * expr.c (MOVE_MAX_PIECES): Move from here...
7746 * defaults.h (MOVE_MAX_PIECES): ... to here.
7748 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7750 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
7752 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7754 * genattr.c (internal_dfa_insn_code): Don't prototype.
7755 * genattrtab.c (attr_desc): Add `static_p' field.
7756 (expand_units): Make blockage range and ready cost functions
7758 (write_attr_get): Don't add extern prototypes in C file. Mark
7759 static functions as appropriate.
7760 (find_attr, make_internal_attr): Initialize static_p.
7761 * genattrtab.h (ATTR_STATIC): New macro.
7762 * genautomata.c (output_internal_reset_func): Mark output function
7764 (make_internal_dfa_insn_code_attr): Mark output function as static.
7766 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7768 * genattrtab.h: Add new macros for attr `special' flags.
7769 * genattrtab.c (attr_desc): Reorder/resize fields better.
7770 Use attr `special' macros in all calls to make_internal_attr.
7771 * genautomata.c: Likewise.
7773 2003-07-09 Jan Hubicka <jh@suse.cz>
7775 * c-common.c (c_estimate_num_insns_1): New static function.
7776 (c_estimate_num_insns): New global function.
7777 * c-common.h (DECL_NUM_STMTS): Rename to...
7778 (DECL_ESTIMATED_INSNS): ... this.
7779 (c_estimate_num_insns): Declare.
7780 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
7781 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7782 * c-semantics.c (add_stmt): Do not account statements.
7783 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
7785 * langhooks.h (lang_hooks_for_tree_inlining): Add
7787 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
7789 (max-inline-insns): set to 300.
7790 (min-inline-insns): set to 10.
7791 * tree-inline.c (struct inline_data): Rename inlined_stmts to
7793 (INSNS_PER_STMT): Kill.
7794 (inlinable_function_p): Compute and store body size.
7795 (expand_call_inline): Likewise.
7796 (optimize_inline_calls): Likewise.
7798 2003-07-08 James E Wilson <wilson@tuliptree.org>
7801 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
7802 loop over new variable t2 instead of t.
7804 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7807 * config/i386/winnt.c: Replace use of error(), warning() with
7808 error_with_decl(), warning_with_decl(), throughout.
7810 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7812 * opts.c (wrap_help): Use unsigned int, not size_t.
7814 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
7816 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
7817 as .file/.loc directives are incompatible with linker relaxation.
7819 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7821 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
7822 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
7823 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
7824 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
7825 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
7826 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
7827 Escape { and } characters which are not part of range expressions.
7828 * fixinc/fixincl.x: Regenerate.
7829 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
7831 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
7834 * tree-inline.c (find_alloca_call): Use
7835 walk_tree_without_duplicates, instead of walk_tree.
7836 (find_builtin_longjmp_call): Likewise.
7837 * c-objc-common.c (c_cannot_inline_fn): Likewise.
7838 * c-semantics.c (find_reachable_label): Likewise.
7840 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7843 * config/i386/i386.c (ix86_check_movabs): New function.
7844 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
7845 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
7846 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
7848 2003-07-08 Chris Demetriou <cgd@broadcom.com>
7850 * Makefile.in (install-po): Cope with empty CATALOGS.
7852 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
7854 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7855 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
7856 (SECTION_FUNCTION_TEMPLATE): Delete.
7857 * config/mips/elf.h: As for elf64.h.
7858 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
7859 * config/mips/linux.h: As for elf.h
7860 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7861 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
7862 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
7863 of in_sdata from current_section_name and current_section_flags.
7864 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7865 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
7866 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
7867 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
7868 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
7869 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
7870 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
7871 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
7872 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
7873 (override_options): Remove setting of MASK_GPOPT.
7874 (mips_output_external): Use mips_in_small_data_p to check whether a
7875 symbol needs an .extern directive. Don't emit such directives for
7876 TARGET_EXPLICIT_RELOCS.
7877 (mips_declare_object): Update accordingly.
7878 (mips_select_rtx_section): Call named_section rather than
7880 (mips_select_section): Use default_elf_section_section for everything
7881 except .text string constants.
7882 (mips_in_small_data_p): New function.
7883 (mips_encode_section_info): Remove small data handling.
7884 (mips_unique_section): Delete.
7885 (iris6_section_type_flags): New function.
7886 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
7888 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7891 * pa.md: Disparage all mtsar constraints.
7892 (extzv, extv, insv): Don't fail on length of {32|64}.
7894 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7896 * system.h: Poison MAP_CHARACTER.
7897 * config/i370/i370-protos.h (mvs_map_char): Delete.
7898 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
7899 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
7900 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
7902 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7904 * toplev.c (randomize): Correct call to time().
7906 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7908 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
7909 REG_EQUIV notes as well.
7911 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7913 * doc/md.texi: Fix the description of addmodecc.
7915 2003-07-07 Zack Weinberg <zack@codesourcery.com>
7917 * Makefile.in (top_builddir): Set to "..", not ".".
7918 (INTLLIBS, INTLDEPS): Delete.
7919 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
7920 (LIBDEPS): Add $(LIBICONV_DEP).
7921 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
7922 (INCLUDES): Replace -I../intl with @INCINTL@.
7923 ($(top_builddir)/intl/libintl.a): Delete rule.
7924 (stage2-start, stage3-start, stage4-start, stageprofile-start,
7925 stagefeedback-start): Use $$ for variable to be evaluated by
7927 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
7928 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
7929 * aclocal.m4: sinclude ../config/progtest.m4. Add
7930 contents of lcmessage.m4 from gettext distro.
7931 * configure.in: Check for wchar.h and setlocale. Set
7932 LIBICONV_DEP to the empty string and substitute it.
7933 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
7934 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
7935 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
7936 in $LIBINTL, to avoid linking it twice.
7937 * configure, config.in: Regenerate.
7939 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
7941 * fixinc/mkfixinc.sh: Remove winnt support.
7942 * fixinc/fixinc.winnt: Delete with extreme prejudice.
7944 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7946 * Makefile.in: Update.
7947 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
7948 * c.opt: Update documentation.
7949 * common.opt: Add some help text.
7950 * opts.c: Include intl.h.
7951 (wrap_help, print_help): New.
7952 (find_opt, handle_option, common_handle_option): opt_text now
7953 contains the '-'. Use print_help to output help.
7954 * opts.h (struct cl_option): New member "help".
7955 * opts.sh: Update to handle help text output and to prepend
7957 * toplev.c (display_help): Remove some help text.
7959 2003-07-07 David Edelsohn <edelsohn@gnu.org>
7960 Fariborz Jahanian <fjahanian@apple.com>
7962 * configure.in: Test for PowerPC mfcr field support in assembler.
7963 * config.in, configure: Regenderated.
7965 * config/rs6000/power4.md: Add mfcrf reservation.
7966 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
7967 * config/rs6000/rs6000.c (mfcr_operation): Define.
7968 (print_operand): Add 'Q' case for mfcrf.
7969 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
7970 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
7971 (movcc_internal1): Emit optional field operand for mfcr and set
7972 "type" attribute appropriately.
7973 (mfcr SCC): Likewise.
7974 (movesi_from_cr_one): New.
7976 2003-07-07 Roger Sayle <roger@eyesopen.com>
7978 * config/i386/i386.md: Correct check-in of incorrect version.
7980 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7982 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
7983 adjacent stdio calls.
7984 * c-decl.c (c_print_identifier): Likewise.
7985 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
7986 * print-rtl.c (print_rtx): Likewise.
7987 * print-tree.c (print_node_brief, print_node): Likewise.
7988 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
7990 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
7991 * config.in, configure: Regenerated.
7993 2003-07-07 Roger Sayle <roger@eyesopen.com>
7996 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
7997 Changed to define_expand patterns that copy operand[1] to prevent
7998 it from being clobbered before emitting an atan2?f3_1 insn.
7999 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
8000 patterns that actually specify the behaviour of x87's FPATAN.
8002 2003-07-07 Jakub Jelinek <jakub@redhat.com>
8004 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
8005 clearing of SYMBOL_FLAG_LOCAL bit.
8006 If vcall_offset fits into signed 16-bit immediate, use
8007 one instruction for both addition and load.
8009 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
8011 * opts.c (common_handle_option): Correct handling of the
8012 -falign- switches that do and don't take an argument.
8014 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8016 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
8018 (pushhi1_h8300hs): Likewise.
8020 2003-07-07 Andreas Jaeger <aj@suse.de>
8022 * genextract.c: Convert remaining prototypes to ISO C90.
8024 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
8025 * fold-const.c (fold_single_bit_test): Likewise.
8026 * diagnostic.c (default_diagnostic_finalizer): Likewise.
8027 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
8029 * gengtype.c (write_array): Generate ISO C90 prototypes.
8031 * genflags.c (gen_proto): Generate ISO C90 prototypes.
8033 2003-07-07 Roger Sayle <roger@eyesopen.com>
8035 PR optimization/11059
8036 * expr.c (can_store_by_pieces): Return true if length is zero.
8037 (store_by_pieces): If length is zero and endp is two, abort,
8038 othwerise, if length is zero and endp is not two, return "to".
8039 (clear_by_pieces): Do nothing if length is zero.
8040 (clear_storage): Do nothing if length is zero.
8041 (store_constructor): Simplify code when size is zero, or the
8042 target has already been cleared. This avoids emitting a
8043 blockage instruction when initializing empty structures.
8045 2003-07-07 Andreas Jaeger <aj@suse.de>
8047 * mips-tfile.c: Convert prototypes to ISO C90.
8048 * mips-tdump.c: Convert prototypes to ISO C90.
8050 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
8052 * rtl.h (emit_line_note): Take a location_t.
8053 (emit_line_note_force): Remove.
8054 (set_file_and_line_for_statement): Take a location_t.
8055 * tree.g (emit_line_note): Take a location_t.
8056 * emit-rtl.c (emit_line_note): Take a location_t.
8057 (emit_line_note_force): Remove.
8058 * function.c (init_function_start): Adjust emit_line_note call.
8059 (expand_function_end): Use force_next_line_note, not
8060 emit_line_note_force.
8061 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
8062 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
8063 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
8064 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
8065 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
8066 genrtl_continue_stmt, genrtl_switch_stmt,
8067 genrtl_asm_stmt): Likewise.
8068 * expr.c (expand_expr): Likewise.
8069 * integrate.c (expand_inline_function): Likewise.
8070 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
8071 (expand_decl_init): Adjust emit_line_note call.
8073 2003-07-07 Dale Johannesen <dalej@apple.com>
8075 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
8077 2003-07-07 Andreas Jaeger <aj@suse.de>
8079 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
8080 * config/i386/i386.c: Likewise.
8082 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8084 * config/h8300/h8300.md: Use gen_int_mode instead of
8085 GEN_INT (trunc_int_for_mode (...)).
8087 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8089 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
8090 2 bytes and then subtract 2 from the stack pointer.
8091 (pushhi1_h8300hs): Likewise.
8093 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
8095 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
8097 * configure: Regenerated.
8098 * Makefile.in: Remove extraneous comment.
8099 * toplev.c (randomize): Protect against potential multiple calls.
8100 * doc/invoke.texi (-frandom-seed): Document use for in coverage
8103 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8104 Eric Botcazou <ebotcazou@libertysurf.fr>
8106 PR optimization/11198
8107 * alias.c (objects_must_conflict_p): Return 1 if the types have
8108 the same alias set, not if the alias sets only conflict.
8110 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
8112 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
8113 (convert_cset): Change inbuf to type ICONV_CONST char.
8114 * Makefile.in (LIBS): Add LIBICONV.
8116 * doc/invoke.texi (-falign-functions): Document that
8117 when n is zero then a machine-dependent default is used.
8118 (-falign-labels): Document that when n is zero then a
8119 machine-dependent default is used and that -falign-labels =1
8120 is equivalent to -fno-align-labels.
8121 (-falign-loops): Likewise.
8122 (-falign-jumps): Likewise.
8124 2003-07-06 Art Haas <ahaas@airmail.net>
8126 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
8129 2003-07-06 James E Wilson <wilson@tuliptree.org>
8131 PR optimization/9812
8132 * rtl.h (mem_for_const_double): Delete prototype.
8133 * varasm.c (mem_for_const_double): Delete function.
8134 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
8135 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
8136 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
8137 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
8138 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
8139 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
8140 comment about confused support for XFmode constants.
8142 2003-07-07 Jan Hubicka <jh@suse.cz>
8144 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
8146 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
8148 * config/h8300/h8300.c: Fix comment typos.
8149 * config/h8300/h8300.md: Likewise.
8150 * config/i386/athlon.md: Likewise.
8151 * config/i386/i386.c: Likewise.
8152 * config/i386/pentium.md: Likewise.
8153 * config/ia64/ia64.c: Likewise.
8154 * config/ia64/itanium1.md: Likewise.
8155 * config/ia64/itanium2.md: Likewise.
8156 * config/m32r/m32r.md: Likewise.
8157 * config/m68hc11/m68hc11.c: Likewise.
8158 * config/mcore/mcore.c: Likewise.
8159 * config/mips/sr71k.md: Likewise.
8160 * config/mips/t-iris5-as: Likewise.
8161 * config/mmix/mmix.h: Likewise.
8162 * config/ns32k/ns32k.h: Likewise.
8163 * config/ns32k/NOTES: Fix a typo.
8165 2003-07-06 Andreas Jaeger <aj@suse.de>
8167 * stmt.c: Convert remaining prototypes to ISO C90.
8168 * cfglayout.c: Likewise.
8169 * dbxout.c: Likewise.
8171 * genemit.c: Likewise.
8173 * basic-block.h: Convert prototypes to ISO C90.
8174 * c-parse.in: Likewise.
8175 * c-pragma.h: Likewise.
8176 * c-typeck.c: Likewise.
8177 * cfghooks.h: Likewise.
8178 * cfgloopanal.c: Likewise.
8179 * dbxout.h: Likewise.
8180 * debug.h: Likewise.
8181 * dwarf2asm.h: Likewise.
8183 * gengtype-lex.l: Likewise.
8184 * sched-int.h: Likewise.
8185 * timevar.c: Likewise.
8187 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8189 * c-common.h (c_comon_handle_filename,
8190 c_common_missing_arguement): New.
8191 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8192 LANG_HOOKS_MISSING_ARGUMENT): New.
8193 * c-opts.c (missing_arg): Rename c_common_missing_argument,
8194 update to be an appropriate langhook.
8195 (c_common_handle_option): Don't handle filenames.
8196 (c_common_handle_filename): New.
8197 * hooks.c (hook_void_constcharptr,
8198 hook_bool_constcharptr_size_t_false): New.
8199 * hooks.h (hook_void_constcharptr,
8200 hook_bool_constcharptr_size_t_false): New.
8201 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
8202 LANG_HOOKS_MISSING_ARGUMENT): New.
8203 (LANG_HOOKS_INITIALIZER): Update.
8204 * langhooks.h (struct lang_hooks): Add handle_filename and
8206 * opts.c (handle_option): Don't handle filenames here, but ...
8207 (handle_options): ... here.
8208 (common_handle_option): Don't handle missing arguments here.
8209 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8210 LANG_HOOKS_MISSING_ARGUMENT): New.
8212 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8214 * Makfile.in: Remove traces of mbchar.
8215 * c-parse.in (MULTIBYTE_CHARS): Remove.
8216 * config.in (MULTIBYTE_CHARS): Remove.
8217 * configure: Remove --enable-mbchar.
8218 * configure.in: Remove --enable-mbchar.
8219 * mbchar.c, mbchar.h: Remove.
8220 * system.h: Poison MULTIBYTE_CHARS.
8221 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
8222 * config/linux.h (MULTIBYTE_CHARS): Remove.
8223 * config/svr4.h (MULTIBYTE_CHARS): Remove.
8224 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
8226 2003-07-06 Andreas Jaeger <aj@suse.de>
8228 * varray.c (varray_check_failed): Fix typo.
8230 * unroll.c: Convert prototypes to ISO C90.
8231 * varasm.c: Likewise.
8232 * varray.c: Likewise.
8233 * varray.h: Likewise.
8234 * vmsdbgout.c: Likewise.
8235 * xcoffout.c: Likewise.
8236 * xcoffout.h: Likewise.
8238 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8240 * gcov-io.h: Add a local time stamp.
8241 (struct gcov_info): Add stamp field.
8242 (gcov_truncate): New.
8243 * coverage.c (read_counts_file): Skip the stamp.
8244 (coverage_begin_output): Write the stamp.
8245 (build_gcov_info): Declare and init the stamp.
8246 (coverage_finish): Only unlink data file, if stamp is zero.
8247 * gcov-dump.c (dump_file): Dump the stamp.
8248 * gcov.c (bbg_stamp): New.
8249 (release_structures): Clear bbg_stamp.
8250 (read_graph_file): Read stamp.
8251 (read_count_file): Check stamp.
8252 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
8254 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8256 * tree.h (default_flag_random_seed): Remove.
8257 * toplev.h (local_tick): Declare.
8258 * tree.c (flag_random_seed, default_flag_random_seed): Move to
8260 (append_random_chars): Don't call default_flag_random_seed.
8261 * toplev.c (flag_random_seed): Define here. Set local_tick.
8262 (local_tick): Define.
8263 (randomize): New, moved from tree.c.
8264 (print_switch_values): Adjust.
8265 (toplev_main): Call randomize.
8267 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8269 * tree.h (crc32_string): Declare.
8270 * tree.c (append_random_chars): Remove.
8271 (crc32_string): New.
8272 (get_file_function_name_long): Use crc32_string here.
8274 2003-07-06 Andreas Jaeger <aj@suse.de>
8276 * gcc.c: Convert prototypes to ISO C90.
8278 * gcov-dump.c: Likewise.
8279 * gcov-iov.c: Likewise.
8281 * genattrtab.h: Likewise.
8283 * global.c: Likewise.
8284 * graph.c: Likewise.
8285 * graph.h: Likewise.
8286 * hosthooks.h: Likewise.
8287 * hooks.h: Likewise.
8288 * hooks.c: Likewise.
8289 * hashtable.h: Likewise.
8290 * hashtable.c: Likewise.
8291 * haifa-sched.c: Likewise.
8292 * integrate.h: Likewise.
8293 * integrate.c: Likewise.
8294 * input.h: Likewise.
8295 * ifcvt.c: Likewise.
8297 * langhooks-def.h: Likewise. Add extern to prototypes.
8298 * langhooks.c: Likewise.
8299 * langhooks.h: Likewise.
8301 * local-alloc.c: Likewise.
8302 * loop-init.c: Likewise.
8303 * loop-unroll.c: Likewise.
8304 * loop-unswitch.c: Likewise.
8306 * loop.h: Likewise. Add extern to prototypes.
8307 * machmode.h: Likewise.
8309 * mbchar.c: Likewise.
8310 * mbchar.h: Likewise.
8311 * mkdeps.c: Likewise.
8312 * mkdeps.h: Likewise.
8313 * optabs.c: Likewise.
8314 * optabs.h: Likewise.
8315 * output.h: Likewise.
8316 * gccspec.c: Likwise.
8317 * postreload.c: Likewise.
8318 * prefix.c: Likewise.
8319 * prefix.h: Likewise.
8320 * print-rtl.c: Likewise.
8321 * print-tree.c: Likewise.
8322 * profile.c: Likewise.
8323 * read-rtl.c: Likewise.
8326 * recog.c: Likewise.
8327 * recog.h: Likewise.
8328 * reg-stack.c: Likewise.
8329 * regclass.c: Likewise.
8330 * regmove.c: Likewise.
8331 * regrename.c: Likewise.
8333 * reload.c: Likewise.
8334 * reload.h: Likewise.
8335 * reload1.c: Likewise.
8336 * reorg.c: Likewise.
8337 * resource.c: Likewise.
8338 * resource.h: Likewise.
8339 * rtl-error.c: Likewise.
8342 * rtlanal.c: Likewise.
8343 * sbitmap.c: Likewise.
8344 * sbitmap.h: Likewise.
8345 * scan-decls.c: Likewise.
8347 * sched-deps.c: Likewise.
8348 * sched-ebb.c: Likewise.
8349 * sched-int.h: Likewise.
8350 * sched-rgn.c: Likewise.
8351 * sched-vis.c: Likewise.
8352 * sibcall.c: Likewise.
8353 * simplify-rtx.c: Likewise.
8354 * sreal.c: Likewise.
8355 * sreal.h: Likewise.
8356 * ssa-ccp.c: Likewise.
8357 * ssa-dce.c: Likewise.
8360 * stack.h: Likewise.
8362 * stor-layout.c: Likewise.
8363 * stringpool.c: Likewise.
8364 * target.h: Likewise.
8365 * timevar.c: Likewise.
8366 * timevar.h: Likewise.
8367 * tlink.c: Likewise.
8368 * tracer.c: Likewise.
8369 * tree-inline.c: Likewise.
8370 * tree-inline.h: Likewise.
8374 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8376 * combine.c (nonzero_bits1): Fix a warning.
8378 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8380 * config/h8300/h8300.c (compute_mov_length): Correct the
8381 length of loading CONST0_RTX (SFmode).
8383 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
8385 * toplev.c (output_clean_symbol_name): Remove.
8386 * toplev.h (output_clean_symbol_name): Remove.
8387 * config/alpha/alpha.c (unicosmk_output_module_name): Use
8388 lbasename & clean_symbol_name.
8390 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8392 * ggc.h: Follow spelling conventions.
8393 * config/i386/i386.c: Likewise.
8394 * config/i386/winnt.c: Likewise.
8395 * config/rs6000/rs6000.c: Likewise.
8397 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8399 * bt-load.c: Fix comment typos.
8400 * c-incpath.c: Likewise.
8402 * cfgcleanup.c: Likewise.
8403 * cfgloop.h: Likewise.
8404 * cfgloopmanip.c: Likewise.
8405 * cfgrtl.c: Likewise.
8406 * diagnostic.h: Likewise.
8407 * dwarfout.c: Likewise.
8408 * emit-rtl.c: Likewise.
8409 * et-forest.c: Likewise.
8410 * et-forest.h: Likewise.
8413 * genattr.c: Likewise.
8415 * langhooks.h: Likewise.
8416 * local-alloc.c: Likewise.
8417 * loop-unroll.c: Likewise.
8418 * loop-unswitch.c: Likewise.
8419 * ra-build.c: Likewise.
8420 * regclass.c: Likewise.
8421 * regmove.c: Likewise.
8422 * rtl.def: Likewise.
8423 * rtlanal.c: Likewise.
8424 * sched-ebb.c: Likewise.
8425 * sched-rgn.c: Likewise.
8426 * simplify-rtx.c: Likewise.
8428 * tracer.c: Likewise.
8431 2003-07-05 Zack Weinberg <zack@codesourcery.com>
8433 * cppcharset.c: Use the correct return type for the fallback iconv
8436 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8438 Blame to Jan Hubicka <jh@suse.cz>
8439 * cfglayout.c (record_effective_endpoints): Split insns before
8440 first basic block correctly.
8442 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8444 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
8445 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
8446 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
8448 2003-07-05 Andreas Jaeger <aj@suse.de>
8450 * genattrtab.c (write_attr_get): Revert part of last patch to
8451 always write out a prototype.
8453 * genemit.c (gen_split): Readd lost unused attributes in last
8456 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8458 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
8459 different from header.
8461 2003-07-05 Andreas Schwab <schwab@suse.de>
8463 * config/m68k/m68k.c: Remove code protected by CRDS.
8464 * config/m68k/m68k.md: Likewise.
8466 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
8469 * c-opts.c (permit_fortran_options): New.
8470 (c_common_init_options): Accept fortran front end options if
8471 it looks like we might be preprocessing Fortran.
8472 (c_common_handle_option): Don't reject switch if permit_fotran_options.
8474 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8476 * genattr.c (internal_dfa_insn_code): Output prototype.
8477 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
8478 * genautomata.c: Likewise.
8479 * genconditions.c: Likewise.
8480 * genemit.c: Likewise.
8481 * genextract.c: Likewise.
8482 * gengenrtl.c: Likewise.
8483 * gengtype.c: Likewise.
8484 * genopinit.c: Likewise.
8485 * genoutput.c: Likewise.
8486 * genpeep.c: Likewise.
8487 * genrecog.c: Likewise.
8489 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8491 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
8492 (struct cpp_options): Add narrow_charset, wide_charset,
8493 bytes_big_endian fields. Remove EBCDIC field.
8494 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
8496 * cpphash.h: Include <iconv.h> if we have it, otherwise
8497 provide a dummy definition of iconv_t.
8498 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
8499 (_cpp_valid_ucn): Update prototype.
8500 (_cpp_destroy_iconv): New prototype.
8502 * doc/cpp.texi: Document character set handling.
8503 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
8504 * doc/extend.texi: Delete entire section on multiline strings.
8505 Rewrite section on __FUNCTION__ etc now that these are
8508 * cppucnid.tab, cppucnid.pl: New files.
8509 * cppucnid.h: New generated file.
8510 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
8511 (iconv_open, iconv, iconv_close): Provide dummy definitions
8513 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
8514 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
8515 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
8516 cpp_interpret_string, narrow_str_to_charconst,
8517 wide_str_to_charconst): New.
8518 (ucn_valid_in_identifier): Use a binary search through the
8519 ucnranges table defined in cppucnid.h, not a long chain of if
8521 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
8522 character names are only valid in C++ and C99" to a warning.
8523 Issue the "meaning of \[uU] is different in traditional C"
8524 warning here. Take care not to let iconv see an invalid UCS
8525 value if we get a malformed UCN. Issue an error if we don't
8527 (cpp_interpret_charconst): Moved here from cpplex.c. Use
8528 cpp_interpret_string to do the heavy lifting.
8530 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
8531 narrow_charset, wide_charset fields of options structure.
8532 (cpp_destroy): Call _cpp_destroy_iconv.
8533 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
8534 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
8535 (cpp_interpret_charconst): Moved to cppcharset.c.
8536 * cpplib.c (dequote_string): Delete.
8537 (interpret_string_notranslate): New.
8538 (do_line, do_linemarker): Use interpret_string_notranslate.
8540 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
8542 * c-common.c (fname_string, combine_strings): Delete.
8543 * c-common.h (fname_string, combine_strings): Delete prototypes.
8544 * c-lex.c (ignore_escape_flag): Delete.
8545 (cb_ident): Use cpp_interpret_string, not lex_string.
8546 (get_nonpadding_token): New function.
8547 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
8548 Adjust calls to lex_string. Don't write *value twice.
8549 (lex_string): Now handles string constant concatenation.
8550 Most of the work handed off to cpp_interpret_string.
8551 Call fix_string_type here.
8552 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
8553 FUNC_NAME, throughout.
8554 (OBJC_STRING): New token type.
8555 (primary:STRING): No need to call fix_string_type here.
8556 (primary:objc_string): Make that OBJC_STRING.
8557 (objc_string nonterminal): Delete.
8558 (yylexname): Delete code to handle fake string constants.
8559 (yylexstring): Delete entirely.
8560 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
8561 to handle CPP_ATSIGN.
8563 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
8564 * c-opts.c (missing_arg, c_common_handle_option): Handle
8565 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
8566 (c_common_init): Set cpp_opts->bytes_big_endian, not
8567 cpp_opts->EBCDIC. Call cpp_init_iconv.
8568 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
8569 (TARGET_EBCDIC): Delete default definition.
8571 * objc/objc-act.c (build_objc_string_object): No need to
8572 handle string constant concatenation.
8574 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8576 * doc/install.texi: Fix typos.
8577 * doc/invoke.texi: Likewise.
8578 * doc/tm.texi: Likewise.
8580 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8582 * config/pa/fptr.c: Fix comment typos.
8583 * config/pa/pa-64.h: Likewise.
8584 * config/pa/pa.c: Likewise.
8585 * config/pa/pa.h: Likewise.
8586 * config/rs6000/603.md: Likewise.
8587 * config/rs6000/7xx.md: Likewise.
8588 * config/rs6000/darwin.h: Likewise.
8589 * config/rs6000/freebsd.h: Likewise.
8590 * config/rs6000/rs6000.c: Likewise.
8591 * config/rs6000/rs6000.md: Likewise.
8592 * config/rs6000/spe.h: Likewise.
8594 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
8596 * config/s390/2064.md: Change GNU CC to GCC.
8597 * config/s390/2084.md: Likewise.
8598 * config/s390/fixdfdi.h: Likewise.
8599 * config/s390/linux.h: Likewise.
8600 * config/s390/s390-modes.def: Likewise.
8601 * config/s390/s390-protos.h: Likewise.
8602 * config/s390/s390.c: Likewise.
8603 * config/s390/s390.h: Likewise.
8604 * config/s390/s390.md: Likewise.
8605 * config/s390/s390x.h: Likewise.
8607 2003-07-04 Jeff Law <law@redhat.com>
8610 * expr.c (do_store_flag): Pass in the correct result type
8611 when calling fold_single_bit_test.
8612 * fold-const.c (fold_single_bit_test): Use result_type for the
8613 result when folding a sign bit test.
8615 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
8617 * opts.c (common_handle_options): Negate sense of -falign- switches.
8619 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
8621 * Makefile.in: Replace PWD with PWD_COMMAND.
8623 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8625 * cfgloopanal.c (count_strange_loop_iterations): New static function.
8626 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
8627 Handle strange loops.
8629 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
8631 * install.texi: Even the g77 manpage is derived from
8632 the full g77 manual.
8634 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8636 * ABOUT-NLS: Delete.
8637 * intl: Delete entire directory.
8638 * aclocal.m4: Include ../config/gettext.m4. Delete
8639 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
8640 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
8641 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
8642 Remove intl/Makefile from all_outputs.
8643 * configure, config.in: Regenerate.
8644 * Makefile.in: Expunge all references to intl subdirectory.
8645 Add -I../intl to INCLUDES.
8646 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
8648 2003-07-04 Roger Sayle <roger@eyesopen.com>
8650 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
8651 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
8653 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
8655 PR c++/5287, PR c++/7910, PR c++/11021
8656 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
8657 dllimport attribute if function is defined at declaration, but
8658 report error instead. Likewise for dllimport'd variable
8659 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
8660 declared within functions, Report error if dllimport or dllexport
8661 symbol is not global.
8662 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
8663 if defined after declaration or if inlined. Don't allow definition
8664 of static data members of C++ classes. Don't dllimport virtual
8666 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
8667 (i386_pe_mark_dllimport): Remove unnecessary checks.
8668 (i386_pe_encode_section_info): Warn if the dllimport attribute
8669 and symbol prefix have been instantiated and then overridden.
8671 * doc/extend.texi: Document dllimport and dllexport attributes.
8673 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
8675 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
8677 * config/kaos.h (CPP_PREDEFINES): Delete.
8678 (TARGET_OS_CPP_BUILTINS): New.
8680 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8682 * c-aux-info.c: Include toplev.h after c-tree.h.
8683 * c-common.c: Likewise.
8684 (GCC_DIAG_STYLE): Undef.
8685 * c-semantics.c (GCC_DIAG_STYLE): Define.
8686 * c-tree.h (GCC_DIAG_STYLE): Likewise.
8687 * diagnostic.h (inform): Move prototype to toplev.h.
8688 * jump.c: Include diagnostic.h before toplev.h.
8689 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
8690 (warning, error, fatal_error, pedwarn, sorry, inform,
8691 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
8693 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8695 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
8696 at all if edge is not specified.
8697 (can_copy_bbs_p, copy_bbs): New.
8698 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
8699 * cfgloop.c (get_loop_body): Comment more precisely.
8700 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
8701 (scale_bbs_frequencies): Fix comment typo.
8702 (can_duplicate_loop_p): Use can_copy_bbs_p.
8703 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
8705 2003-07-03 Devang Patel <dpatel@apple.com>
8707 * c-opts.c (c_common_parse_file): Remove extra
8708 debug_hooks->start_source_file call.
8710 2003-07-03 Roger Sayle <roger@eyesopen.com>
8712 * real.c (real_trunc, real_floor, real_ceil): New functions
8713 to implement trunc, floor and ceil respectively.
8714 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
8715 * builtins.c (integer_valued_real_p): New function to test if
8716 a floating point expression has an integer valued result.
8717 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
8718 foo(x) where foo is an integer rounding function. Similarly,
8719 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
8720 (double)(int)x when both foo and bar are integer rounding
8721 functions and we don't need to honor errno.
8722 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
8723 New functions to fold trunc, floor and ceil.
8724 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
8725 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
8726 to fold BUILT_IN_CEIL*.
8727 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
8728 the remaining integer rounding functions.
8730 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8732 * config/sparc/sparc.c (function_arg_partial_nregs): Use
8733 SPARC_INT_ARG_MAX to determine where to split unnamed
8734 complex FP arguments.
8736 2003-07-03 Jan Hubicka <jh@suse.cz>
8738 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
8739 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
8740 (merge_blocks_move_predecessor_nojumps,
8741 merge_blocks_move_successor_nojumps): Use merge_blocks.
8742 (try_optimize_cfg): Use merge_blocks_move.
8743 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
8744 (merge_blocks_nomove): Rename to rtl_merge_blocks.
8745 (cfg_layout_create_basic_block): New.
8746 (rtl_can_merge_blocks): New.
8747 (cfg_layout_split_block): Do not alloc aux by hand.
8748 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
8750 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
8751 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
8752 * cfgloopmanip.c (loop_split_edge_with): Likewise.
8753 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
8755 * basic-block.h (basic_block_def): Add field 'rbi'.
8756 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
8757 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
8758 * cfg.c (entry_exit_blocks): Add new field.
8759 * cfglayout.c: Include alloc-pool.h;
8760 (cfg_layout_pool): New.
8761 (record_effective_endpoints, fixup_reorder_chain,
8762 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
8764 (cfg_layout_initialize_rbi): New function.
8765 (cfg_layout_initialize): Use it.
8766 (cfg_layout_finalize): Clear rbi fields.
8767 * cfglayout.h (RBI): Kill.
8768 (cfg_layout_initialize_rbi): Declare.
8769 * cfgloopmanip.c (copy_bbs): Use rbi.
8770 (record_exit_edges): Likewise.
8771 (duplicate_loop_to_header_edge): Likewise.
8772 * cfgrtl.c (cfg_layout_create_basic_block): Use
8773 cfg_layout_initialize_rbi.
8774 (cfg_layout_split_block): Use rbi.
8775 (cfg_layout_delete_block): Likewise.
8776 * loop-init.c (loop_optimizer_finalize): Likewise.
8777 * loop-unswitch.c (unswitch_loop): Likewise.
8778 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
8780 * cfgrtl.c: Update comments.
8781 (try_redirect_by_replacing_jump): New argument.
8782 (redirect_branch_edge): Break out from ...
8783 (rtl_redirect_edge_and_branch): ... this one.
8784 (update_cfg_after_block_merging): Break out from ...
8785 (rtl_merge_blocks): ... this one.
8786 (cfg_layout_split_edge): New.
8787 (cfg_layout_merge_blocks): New.
8788 (cfg_layout_can_merge_blocks_p): New.
8789 (cfg_layout_redirect_edge_and_branch): Reorganize.
8790 (cfg_layout_rtl_cfg_hooks): Fill in.
8791 (cfg_layout_delete_block): Kill barriers.
8792 * cfganal.c (can_fallthru): Deal with exit blocks
8793 * cfglayout.c (cfg_layout_function_header): New function
8794 (record_effective_endpoints): Record function header.
8795 (fixup_reorder_chain): Fixup dead jumptables; place header
8797 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
8798 * bb-reorder.c (cfg_layout_initialize): Update call.
8799 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
8800 edges in cfglayout mode.
8801 * cfglayout.c (cleanup_unconditional_jumps): Kill.
8802 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
8803 * cfglayout.h (cfg_layout_initialize): Update prototype.
8804 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
8805 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
8806 * flow.c (propagate_block): Do not crash when basic block ends
8807 by first insn in the chain.
8808 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
8810 * tracer.c (tracer): Update call of cfg_layout_initialize.
8812 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8814 * Makefile.in: Use dependency variables in lieu of explicit
8817 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
8819 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
8820 * tree.h: ...to here.
8822 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8824 * config/s390/2064.md: Fix comment typos.
8825 * config/s390/2084.md: Likewise.
8826 * config/s390/s390.c: Likewise.
8827 * config/s390/s390.md: Likewise.
8828 * config/sh/sh.c: Likewise.
8829 * config/sh/sh.h: Likewise.
8830 * config/sh/sh.md: Likewise.
8831 * config/sparc/sparc.c: Likewise.
8832 * config/sparc/sparc.h: Likewise.
8833 * config/sparc/sparc.md: Likewise.
8834 * config/stormy16/stormy16.c: Likewise.
8835 * config/stormy16/stormy16.h: Likewise.
8836 * config/stormy16/stormy-abi: Fix a typo.
8838 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
8840 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
8842 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8844 * config/mips/mips.h (save_argv): Delete.
8846 2003-07-03 Roger Sayle <roger@eyesopen.com>
8849 * fold-const.c (extract_muldiv_1): There's nothing that can be done
8850 if the expression is a SAVE_EXPR.
8852 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8854 * config/m32r/m32r.c: Fix comment typos.
8855 * config/m68hc11/m68hc11.c: Likewise.
8856 * config/m68hc11/m68hc11.h: Likewise.
8857 * config/m68k/m68k.c: Likewise.
8858 * config/mcore/mcore.c: Likewise.
8859 * config/mcore/mcore.h: Likewise.
8860 * config/mcore/mcore.md: Likewise.
8861 * config/mips/mips.c: Likewise.
8862 * config/mips/mips.h: Likewise.
8863 * config/mips/mips.md: Likewise.
8864 * config/mips/netbsd.h: Likewise.
8865 * config/mn10300/mn10300.c: Likewise.
8867 2003-07-03 Andreas Schwab <schwab@suse.de>
8869 * dbxout.c (pending_bincls): Move decl down inside
8870 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
8872 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8874 * rtl.h (NOTE_DATA): Refer to whole union.
8875 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
8877 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8879 PR optimization/11381
8880 * simplify-rtx.c (simplify_relational_operation): Check that
8881 two equal operands have no side-effects before simplifying
8884 2003-07-02 Jeff Law <law@redhat.com>
8886 * expr.c (do_store_flag): Remove special case folding for
8887 single bit tests. Instead call back into the commonized folder
8889 * fold-const.c (fold_single_bit_test): New function, mostly
8890 extracted from do_store_flag, with an additional case extracted
8892 (fold): Call fold_single_bit_test appropriately.
8893 * tree.h (fold_single_bit_test): Prototype.
8895 2003-07-02 Zack Weinberg <zack@codesourcery.com>
8897 * system.h: Include filenames.h.
8898 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
8899 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
8900 define based on HAVE_DOS_BASED_FILE_SYSTEM.
8901 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
8902 * config/i386/xm-mingw32.h: Don't define
8903 HAVE_DOS_BASED_FILE_SYSTEM,
8904 DIR_SEPARATOR, or DIR_SEPARATOR_2.
8905 * doc/hostconfig.texi: Update to match.
8907 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
8908 config/i386/cygwin.h:
8909 Use IS_ABSOLUTE_PATH throughout.
8910 * gcc.c (DIR_UP): Delete, unused.
8911 * protoize.c (IS_SAME_PATH): Define in terms of
8913 (is_abspath): Delete.
8915 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8917 * config/i386/emmintrin.h: Fix comment typos.
8918 * config/i386/i386.c: Likewise.
8919 * config/i386/i386.h: Likewise.
8920 * config/i386/sco5.h: Likewise.
8921 * config/ia64/ia64.c: Likewise.
8922 * config/ia64/itanium2.md: Likewise.
8924 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
8926 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
8928 (emit_bincl_stab): Same.
8929 (emit_pending_bincls): Same.
8931 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
8933 * config/h8300/h8300.c (compute_mov_length): Fix the length of
8934 loading CONST0_RTX (SFmode).
8935 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
8936 'G' to CONST0_RTX (SFmode).
8937 * config/h8300/h8300.md (movsf_h8300): Change the first
8939 (movsf_h8300h): Likewise.
8941 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
8943 * c-common.h (c_common_init_options): New prototype.
8944 * c-opts.c (deferred_size): Remove.
8945 (defer_opt): Array is now pre-allocated.
8946 (c_common_init_options): Pre-allocate deferred_opts. Make
8947 lang_flags unsigned.
8948 (push_command_line_options): Free deferred_opts.
8949 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
8950 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
8951 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
8952 * langhooks.h (struct lang_hooks): New prototype for init_options.
8953 * main.c (main): Cast argv.
8954 * opts.c (handle_option, handle_options): Update prototypes.
8955 (decode_options): save_argc, save_argv are not global. Constify.
8956 * opts.h (decode_options): New prototype.
8957 * toplev.c (general_init): New protoype.
8958 (save_argv): Make static.
8959 (save_argc): Remove.
8960 (print_switch_values, general_init): Constify.
8961 (toplev_main): Save argv.
8962 * toplev.h (toplev_main): Update prototype.
8963 (save_argc, save_argv): Remove.
8965 2003-07-02 David Edelsohn <edelsohn@gnu.org>
8967 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
8968 (emit_bincl_stab): Same.
8969 (emit_pending_bincls): Same.
8971 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8974 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
8976 2003-07-02 Andreas Schwab <schwab@suse.de>
8978 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
8980 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
8982 PR optimization/11210
8983 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
8984 about the behaviour with regard to bitfields.
8985 * fold-const (decode_field_reference): Record outermost type in
8986 case the expression is a NOP. Strip all NOPs. Set the signedness
8987 to that of the outermost type (if any) when the bitsize is equal
8988 to the size of the type.
8990 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8992 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
8993 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
8994 (adddi3_internal_3, addsi3_internal_2): Likewise.
8996 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
8998 * config/mips/mips.c (machine_function): Add new fields:
8999 ignore_hazard_length_p and all_noreorder_p.
9000 (mips_flag_delayed_branch): New variable.
9001 (override_options): Treat '/' as an operand punctuation character.
9002 Set up mips_flag_delayed_branch.
9003 (print_operand): Handle '/'.
9004 (mips_output_function_prologue): Put the whole function in
9005 .set noreorder and .set nomacro if all_noreorder_p is true.
9006 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
9007 (mips16_optimize_gp): Remove "first insn" parameter.
9008 (mips16_lay_out_constants): New function, split out from mips_reorg.
9009 (mips_avoid_hazard, mips_avoid_hazards): New functions.
9010 (mips_reorg): For mips16 code, call mips16_lay_out_constant
9011 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
9012 do delayed-branch scheduling followed by hazard detection.
9013 (mips_adjust_insn_length): Only account for hazards if
9014 !ignore_hazard_length_p.
9015 (mips_output_load_label): Add a nop to the o32 sequence if
9016 the target suffers from load delays.
9017 (mips_output_conditional_branch): Add %/ to the end of branches.
9018 (mips_output_division): Fill the branch delay slot with %#.
9019 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
9020 instructions. End all other %* branches with %/.
9021 (ffssi2, ffsdi2): Fix lengths.
9022 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
9023 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
9024 (fix_truncsfsi2_macro): Likewise.
9025 (mov_lwl): Set hazard to "none".
9026 (ashldi3_internal): Fill the branch delay slot with %#.
9027 (ashrdi3_internal, lshrdi3_internal): Likewise.
9028 (exception_receiver): Explicitly set $28.
9029 (hazard_nop): New pattern.
9031 2003-07-02 Jan Hubicka <jh@suse.cz>
9033 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
9034 before calling tree_inlinable_function_p.
9036 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9038 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
9039 <internal/stdio_core.h> too.
9040 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
9041 <internal/wchar_core.h> too.
9042 Substitute va_list uses in inline definition.
9043 * fixinc/fixincl.x: Regenerate.
9045 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9047 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
9048 Undef before redefinition.
9049 (LABEL_AFTER_LOC): Likewise.
9050 (DEFAULT_SIGNED_CHAR): Likewise.
9051 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
9054 * config/mips/iris3.h: Remove, unused.
9055 * config/mips/iris4.h: Likewise.
9057 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
9059 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
9060 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
9063 * config/mips/iris5.h: Move explicit includes ...
9064 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
9066 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
9067 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
9070 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
9071 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
9074 * config/mips/iris6.h: Fix IRIX spelling.
9075 (MULTILIB_DEFAULTS): Undef before redefinition.
9077 * config/mips/iris6.h: Move explicit includes ...
9078 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
9080 2003-07-02 Jan Hubicka <jh@suse.cz>
9082 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
9083 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
9084 Use next_needed field instead of aux to maintain the queue.
9085 * cgraph.h (cgraph_node): Add next_needed.
9086 (cgraph_varpool_node): Add next_needed; remove aux.
9087 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
9089 2003-07-02 Jan Hubicka <jh@suse.cz>
9091 * cgraphunit.c (cgraph_finalize_function): Set finalized.
9092 (cgraph_finalize_function): Do not examine inlinablility.
9093 (cgraph_finalize_compilation_unit): Do it here.
9094 * cgraph.h (cgraph_local_info): Add finalized field.
9096 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9098 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
9099 (gt_pch_restore): Likewise.
9101 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9103 * config/alpha/alpha.c: Fix comment typos.
9104 * config/alpha/elf.h: Likewise.
9105 * config/arm/arm.c: Likewise.
9106 * config/arm/arm.h: Likewise.
9107 * config/arm/arm.md: Likewise.
9108 * config/arm/t-arm-coff: Likewise.
9109 * config/arm/t-strongarm-pe: Likewise.
9110 * config/arm/xscale-elf.h: Likewise.
9111 * config/avr/avr.h: Likewise.
9113 2003-07-01 Jeff Law <law@redhat.com>
9115 * stmt.c (any_pending_cleanups): Remove another redundant test.
9117 2003-07-01 David Edelsohn <edelsohn@gnu.org>
9118 J"orn Rennecke <joern.rennecke@superh.com>
9120 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
9123 2003-07-01 Devang Patel <dpatel@apple.com>
9125 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
9127 (struct dbx_file): New members - bincl_status, pending_bincl_name and
9129 (pending_bincls): New.
9130 (dbxout_init): Initialize new dbx_file members.
9131 (dbxout_start_source_file): Same.
9132 (emit_bincl_stab): New function.
9133 (emit_pending_bincls): Same.
9134 (emit_pending_bincls_if_required): Same.
9135 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
9137 (dbxout_begin_block): Emit pending BINCL stabs.
9138 (dbxout_end_block): Same.
9139 (dbxout_function_decl): Same.
9140 (dbxout_continue): Same.
9141 (dbxout_type): Same.
9142 (dbxout_class_name_qualifiers): Same.
9143 (dbxout_symbol): Same.
9144 (dbxout_symbol_location): Same.
9145 (dbxout_parms): Same.
9147 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9149 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
9150 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
9152 2003-07-01 Andreas Jaeger <aj@suse.de>
9154 * fold-const.c: Convert prototypes to ISO C90.
9155 * function.c: Likewise.
9156 * function.h: Likewise.
9158 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9160 * doc/contrib.texi: Fix typos.
9161 * doc/invoke.texi: Likewise.
9162 * doc/passes.texi: Likewise.
9163 * doc/sourcebuild.texi: Likewise.
9164 * doc/tm.texi: Likewise.
9166 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9168 * basic-block.h: Fix comment typos.
9169 * bb-reorder.c: Likewise.
9170 * c-format.c: Likewise.
9171 * cfgcleanup.c: Likewise.
9172 * cfghooks.h: Likewise.
9173 * cfgloop.c: Likewise.
9174 * cfgloopmanip.c: Likewise.
9175 * cfgrtl.c: Likewise.
9176 * cgraph.h: Likewise.
9177 * cgraphunit.c: Likewise.
9178 * combine.c: Likewise.
9179 * convert.c: Likewise.
9180 * dbxout.c: Likewise.
9183 * diagnostic.c: Likewise.
9184 * dwarf2out.c: Likewise.
9185 * et-forest.h: Likewise.
9187 * fold-const.c: Likewise.
9188 * function.h: Likewise.
9189 * gcov-io.h: Likewise.
9192 * genautomata.c: Likewise.
9193 * ggc-common.c: Likewise.
9194 * ggc-page.c: Likewise.
9195 * loop-unroll.c: Likewise.
9196 * loop-unswitch.c: Likewise.
9198 * mips-tfile.c: Likewise.
9199 * optabs.c: Likewise.
9200 * ra-build.c: Likewise.
9201 * ra-colorize.c: Likewise.
9202 * ra-rewrite.c: Likewise.
9204 * regmove.c: Likewise.
9205 * reload.c: Likewise.
9206 * rtlanal.c: Likewise.
9207 * sched-ebb.c: Likewise.
9208 * sched-int.h: Likewise.
9209 * sched-vis.c: Likewise.
9210 * sreal.c: Likewise.
9211 * ssa-ccp.c: Likewise.
9213 * toplev.c: Likewise.
9214 * tree-inline.c: Likewise.
9215 * value-prof.c: Likewise.
9216 * value-prof.h: Likewise.
9218 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9220 * rtl.h (emit_line_note_after): Remove.
9221 (emit_note_copy_after, emit_note_copy): New.
9222 * emit-rtl.c (reorder_insns_with_line_notes): Replace
9223 emit_line_note_after with emit_note_copy_after.
9224 (emit_insn_after_with_line_notes): Likewise.
9225 (emit_line_note_after): Kill.
9226 (emit_note_copy_after): New.
9227 (emit_note_copy): New.
9228 * function.c (emit_return_into_block): Use emit_note_copy_after.
9229 (thread_prologue_and_epilogue_insns): Likewise.
9230 * integrate.c (expand_inline_function): Use emit_note_copy.
9231 (copy_insn_list): Likewise.
9232 * unroll.c (copy_loop_body): Likewise.
9233 * cfglayout.c (duplicate_insn_chain): Likewise.
9235 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9237 * c-tree.h (define_label): Replace filename and lineno arguments
9239 * c-decl.c (poplevel): Adjust define_label call.
9240 (pop_label_level): Likewise.
9241 (define_label): Replace filename and lineno arguments with a
9243 (store_parm_decls): Use DECL_SOURCE_LOCATION.
9244 * c-parse.in (label): Adjust define_label call.
9246 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
9248 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
9249 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
9250 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
9251 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
9252 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
9254 2003-07-01 Andreas Jaeger <aj@suse.de>
9256 * final.c: Convert prototypes to ISO C90.
9258 * flags.h: Likewise.
9259 * gcov-io.c: Likewise.
9260 * gcov-io.h: Likewise.
9262 See ChangeLog.9 for earlier changes.