1 2003-10-01 Zack Weinberg <zack@codesourcery.com>
3 * target.h (init_libfuncs): New hook.
4 * target-def.h: Default TARGET_INIT_BUILTINS and
5 TARGET_INIT_LIBFUNCS to hook_void_void. Add
6 TARGET_INIT_LIBFUNCS to TARGET_INITIALIZER.
7 * builtins.c (default_init_builtins): Delete.
8 * expr.h (default_init_builtins): Delete prototype.
9 * doc/tm.texi: Document TARGET_INIT_LIBFUNCS and US_SOFTWARE_GOFAST.
10 Tweak documentation of TARGET_FLOAT_LIB_COMPARE_RETURNS_BOOL.
11 Remove documentation of INIT_TARGET_OPTABS, MULSI3_LIBCALL,
12 DIVSI3_LIBCALL, UDIVSI3_LIBCALL, MODSI3_LIBCALL, UMODSI3_LIBCALL,
13 MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL, MODDI3_LIBCALL,
16 * Makefile.in (optabs.o): Depends on target.h.
17 * defaults.h: Provide default for FLOAT_LIB_COMPARE_RETURNS_BOOL.
18 * optabs.c: Include target.h.
19 (prepare_float_lib_cmp): No need for #ifdef around use of
20 FLOAT_LIB_COMPARE_RETURNS_BOOL.
21 (set_optab_libfunc): New function.
22 (init_optabs): Delete use of all *_LIBCALL defines.
23 Call targetm.init_libfuncs not INIT_TARGET_OPTABS.
24 * optabs.h: Prototype set_optab_libfunc.
26 * config.gcc: Remove all references to pa/long_double.h,
27 ia64/hpux_longdouble.h, and gofast.h.
28 (mips-*-*): When --enable-gofast, just add US_SOFTWARE_GOFAST
29 to tm_defines; don't set INIT_SUBTARGET_OPTABS or change tm_file.
31 * config/alpha/alpha.c, config/c4x/c4x.c, config/cris/cris.c
32 * config/frv/frv.c, config/h8300/h8300.c, config/i860/i860.c
33 * config/ia64/ia64.c, config/ip2k/ip2k.c, config/m68hc11/m68hc11.c
34 * config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
35 * config/sparc/sparc.c, config/vax/vax.c:
36 Provide a definition for TARGET_INIT_LIBFUNCS. Where
37 necessary, include optabs.h, libfuncs.h, and/or config/gofast.h.
39 * config/alpha/unicosmk.h, config/alpha/vms.h, config/c4x/c4x.h
40 * config/avr/avr.h, config/cris/cris.h, config/frv/frv.h
41 * config/h8300/h8300.h, config/i860/i860.h, config/ip2k/ip2k.h
42 * config/iq2000/iq2000.h, config/m68hc11/m68hc11.h, config/mips/mips.h
43 * config/rs6000/aix.h, config/rs6000/sysv4.h, config/sparc/elf.h
44 * config/sparc/lite.h, config/sparc/netbsd-elf.h, config/sparc/sol2.h
45 * config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h
46 * config/vax/elf.h: Don't define or use INIT_TARGET_OPTABS,
47 INIT_SUBTARGET_OPTABS, or any *_LIBCALL macros.
49 * config/ia64/hpux.h: Redefine INTEL_EXTENDED_IEEE_FORMAT to 0.
50 Set TARGET_INIT_LIBFUNCS and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
51 * config/pa/pa-hpux.h: Define LONG_DOUBLE_TYPE_SIZE,
52 HPUX_LONG_DOUBLE_LIBRARY, and FLOAT_LIB_COMPARE_RETURNS_BOOL here.
53 * config/ia64/hpux_longdouble.h, config/pa/long_double.h: Delete.
55 * config/rs6000/xcoff.h: Don't define RS6000_ITRUNC nor RS6000_UITRUNC.
56 * config/sparc/sparc.h: Default SUN_CONVERSION_LIBFUNCS and
57 SUN_INTEGER_MULTIPLY_64 to 0.
58 * config/sparc/sol2.h: Redefine SUN_CONVERSION_LIBFUNCS and
59 SUN_INTEGER_MULTIPLY_64 to 1.
60 * config/sparc/elf.h: Redefine SUN_CONVERSION_LIBFUNCS and
61 SUN_INTEGER_MULTIPLY_64 to 0.
62 * config/sparc/lite.h, config/sparc/liteelf.h, config/sparc/sp86x-elf.h:
63 Define US_SOFTWARE_GOFAST.
64 * config/vax/vax.h: Default TARGET_ELF to 0.
65 * config/vax/elf.h: Redefine TARGET_ELF to 1.
67 * config/gofast.h: Don't define any macros here. Provide one
68 static function, gofast_maybe_init_libfuncs, which does what
69 INIT_GOFAST_LIBFUNCS used to do but only if US_SOFTWARE_GOFAST
70 is already defined. Do not clear negation libfuncs. Do
71 not mess with HFmode, XFmode, or TFmode libfuncs.
73 * config/avr/avr.c (avr_init_once): #if 0 out; mark FIXME.
75 2003-10-01 Kelley Cook <kelleycook@wideopenwest.com>
78 * c-parse.in (parmlist_2): Mark declaration with an ellipsis as ISO C.
80 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
82 * config/mips/xm-iris5.h: Remove, unnecessary.
83 * config.build (mips-sgi-irix5*): Remove.
84 (mips-sgi-irix6*o32): Likewise.
85 * config.gcc (mips-sgi-irix6*o32): Remove xm_file.
86 (mips-sgi-irix5cross64): Likewise.
87 (mips-sgi-irix5*): Likewise.
88 * config.host (mips-sgi-irix5*): Remove.
89 (mips-sgi-irix6*o32): Likewise.
91 2003-10-01 Zack Weinberg <zack@codesourcery.com>
93 * dbxout.c (dbxout_fptype_value): Delete.
94 (dbxout_type): Emit R3 for all COMPLEX_TYPEs.
96 2003-10-01 Alexandre Oliva <aoliva@redhat.com>
98 * output.h (compute_reloc_for_constant): Declare.
99 * varasm.c (compute_reloc_for_constant): Extract from...
100 (output_addressed_constants): ... here. Adjust all callers.
102 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
104 * aclocal.m4: Add hpux10* and hpux11.00 to /dev/zero blacklist.
105 * configure: Rebuilt.
107 2003-10-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
109 * fold-const.c (make_range): When handling unsigned, don't reverse
110 range if high bound is zero.
112 2003-09-30 Alexandre Oliva <aoliva@redhat.com>
114 * config/frv/frv.h (PREDICATE_CODES): Added
115 condexec_si_media_operator, condexec_sf_add_operator and
116 condexec_sf_conv_operator. Removed condexec_sf_binary_operator
117 and condexec_sf_unary_operator.
119 2003-10-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
121 * aclocal.m4: Add ultrix* to /dev/zero blacklist.
122 * configure: Rebuilt.
124 2003-10-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
126 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Revert 2003-09-23 change.
128 * doc/tm.texi (MUST_USE_SJLJ_EXCEPTIONS): Document.
130 2003-09-23 David S. Miller <davem@redhat.com>
132 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Undefine
134 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
136 2003-10-01 Steven Bosscher <steven@gcc.gnu.org>
138 * config/cris/cris-protos.h, config/cris/cris.c: Convert to ISO
139 C90 function declarations and definitions.
141 2003-10-01 Nathanael Nerode <neroden@gcc.gnu.org>
143 * config.gcc (cris-*-linux*): Revert mistaken commit.
145 2003-10-01 Eric Botcazou <ebotcazou@libertysurf.fr>
147 PR optimization/11753
148 * config/sparc/sparc.md (length attribute) [fcc branch]: Add 1 to
149 the length in the non-V9 case.
151 2003-09-30 Richard Henderson <rth@redhat.com>
153 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes): Honor
154 DWARF_ALT_FRAME_RETURN_COLUMN.
155 * unwind-dw2.c (dwarf_reg_size_table): Expand by one.
156 (_Unwind_GetGR, _Unwind_SetGR): Validate lookup column.
157 (uw_frame_state_for): Return end-of-stack for null return address.
158 * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Add.
160 * config/alpha/alpha.c (alpha_sa_mask): Add r31 for eh_return.
161 (alpha_expand_prologue): Store a zero for it.
162 (alpha_expand_epilogue): Don't reload it.
163 * config/alpha/alpha.h (DWARF_ALT_FRAME_RETURN_COLUMN): New.
164 * config/alpha/linux.h (MD_FALLBACK_FRAME_STATE_FOR): Use column 64
165 for the sigframe return address.
167 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
169 * sdbout.c: Convert to ISO C90 prototypes.
170 * objc/objc-act.c: Likewise.
172 2003-09-30 Kelley Cook <kelleycoook@wideopenwest.com>
174 * config/i386/cygwin1.c: Convert to ISO C90 prototypes.
175 * config/i386/winnt.c: Likewise.
176 * config/i386/cygming.h: Likewise.
178 2003-09-30 Kazu Hirata <kazu@cs.umass.edu>
180 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
181 (A ^ B) - B for any B.
183 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
185 * config.gcc (arm*-*-kaos*, i[34567]86-*-kaos*, powerpc-*-kaos*,
186 powerpcle-*-kaos*, strongarm-*-kaos*): Disable fixproto.
188 2003-09-30 Richard Earnshaw <rearnsha@arm.com>
190 * arm/ieee754-sf.S: Tidy formatting.
192 2003-09-30 Nicolas Pitre <nico@cam.org>
194 * arm/lib1funcs.asm (ARM_DIV_MOD_BODY): Split into ARM_DIV_BODY
196 (ARM_MOD_BODY): Rewritten. added clz insns for __ARM_ARCH__ >= 5.
197 (ARM_DIV_BODY): Added clz insns for __ARM_ARCH__ >= 5,
198 added better divisor alignment in the other case.
199 (ARM_DIV2_ORDER): Added, finds the order of a single bit divisor.
200 (__divsi3, __udivsi3, __modsi3, __umodsi3): rewritten using the
201 macros above, add fast exits for divisor >= dividend, etc.
203 2003-09-30 Nicolas Pitre <nico@cam.org>
205 * arm/ieee754-df.S: Split compilation of fixunsdfsi from
207 * arm/t-arm-elf (LIB1ASMFUNCS): Add _fixunsdfsi.
209 2003-09-30 Nathanael Nerode <neroden@gcc.gnu.org>
211 * config.gcc: Default use_fixproto to 'no'.
213 2003-09-30 Richard Sandiford <rsandifo@redhat.com>
215 PR optimization/12345
216 * config/mips/mips-protos.h (mips_restore_gp): Remove.
217 (mips_gp_save_slot): Declare.
218 * config/mips/mips.c (mips_restore_gp): Remove in favor of...
219 (mips_gp_save_slot): ...this new function.
220 * config/mips/mips.md (exception_receiver): Use mips_gp_save_slot
221 and mips_output_move to generate the output template.
222 (call_internal): Force splitting if TARGET_SPLIT_CALLS. Don't emit
223 a gp load after a noreturn call. Load the gp using a move rather
224 than an exception_receiver pattern.
225 (call_value_internal, call_value_multiple_internal): Likewise.
226 (call_split, call_value_split, call_value_multiple_split): Clobber $28.
228 2003-09-30 Carlo Wood <carlo@alinoe.com>
231 * cfglayout.c (insn_scope): Use prologue_locator and
232 epilogue_locator; return the outer function scope for
233 pro- and epilogue insns.
235 2003-09-29 Zack Weinberg <zack@codesourcery.com>
237 * objc/objc-act.c (encode_type): Encode INTEGER_TYPEs and
238 REAL_TYPEs based on the bitsize of the type's mode, not the
241 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
243 * dwarf2out.c (default_eh_frame_section): Split into ...
244 (named_section_eh_frame_section, collect2_eh_frame_section): ... new
246 * output.h (named_section_eh_frame_section): Declare.
247 (collect2_eh_frame_section): Likewise.
249 2003-09-29 Zack Weinberg <zack@codesourcery.com>
251 * real.c (real_sqrt): Use get_canonical_qnan directly.
253 * dwarf2out.c (add_const_value_attribute): Use real_to_target.
255 * varasm.c (assemble_real): Use real_to_target directly,
256 calculate the number of significant elements of the result
257 array and write them out in a loop, instead of using a giant
258 switch statement to pick the correct REAL_VALUE_TO_TARGET_*
261 Mon Sep 29 22:59:05 CEST 2003 Jan Hubicka <jh@suse.cz>
264 * varasm.c (notice_global_symbol): Discard external symbols.
266 PR optimization/12286
267 * gcov-io.c (gcov_read_words): Fix memmove call.
268 * profile.c (compute_branch_probabilities): Add extra sanity checks.
270 2003-09-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
272 * config.gcc (sparc-*-solaris2*): Handle Solaris 10 and up like
275 * fixinc/inclhack.def (solaris_widec): Replace solaris2.[0-5]* by
276 wildcards which explicitly match micro versions.
277 * fixinc/fixincl.x: Regenerate.
279 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
281 * fold-const.c (fold): Fold (A & ~B) - (A & B) into
282 (A ^ B) - B, where B is any power of 2 minus 1.
284 Mon Sep 29 19:05:46 CEST 2003 Jan Hubicka <jh@suse.cz>
286 * libgcov.c (gcov_exit): Fix two pastos.
288 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
290 * config/h8300/h8300.md (*tst_extzv_1_n): Combine with the
291 define_split immediately below to form define_insn_and_split.
293 2003-09-29 Kazu Hirata <kazu@cs.umass.edu>
295 * config/h8300/h8300.md (*tstsi_variable_bit): New.
296 (*tstsi_variable_bit_qi): Likewise.
298 2003-09-28 Phil Edwards <phil@codesourcery.com>
300 * doc/cppopts.texi: Use 'dashMP' instead of '-MP' as a cross-
303 2003-09-28 Richard Henderson <rth@redhat.com>
305 * c-decl.c (duplicate_decls): Copy DECL_SOURCE_LOCATION, not
306 file and line separately.
308 2003-09-28 Ulrich Weigand <uweigand@de.ibm.com>
310 * config/s390/s390.md ("*adddi3_carry1_cc", "*adddi3_carry1_cconly",
311 "*adddi3_carry2_cc", "*adddi3_carry2_cconly", "*subdi3_borrow_cc",
312 "*subdi3_borrow_cconly"): New insns.
313 ("*addsi3_sub", "*subsi3_sub"): Remove.
314 ("*subdi3_cc", *subdi3_cconly"): Use only if TARGET_64BIT.
315 ("*subsi3_cc"): Fix op_type attribute.
317 2003-09-28 Richard Henderson <rth@redhat.com>
319 * stmt.c (expand_asm_operands): Take a location_t, instead of
320 individual file and line.
321 * c-typeck.c (c_expand_asm_operands): Likewise.
322 * tree.h (expand_asm_operands): Update decl.
323 * c-common.h (c_expand_asm_operands): Likewise.
324 * c-semantics (genrtl_asm_stmt): Update call.
326 2003-09-28 Philip Blundell <philb@gnu.org>
328 * config/arm/arm.c (legitimize_pic_address): Check
329 SYMBOL_REF_LOCAL_P, not ENCODED_SHORT_CALL_ATTR_P.
330 (arm_assemble_integer): Likewise.
332 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
334 * config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
335 config/c4x/c4x-c.c, config/c4x/c4x-protos.h, config/c4x/c4x.c,
337 Convert to ISO C90 function declarations and definitions.
339 2003-09-28 Steven Bosscher <steven@gcc.gnu.org>
341 * config/stormy16/stormy16.c, config/stormy16/stormy16-protos.h:
342 Convert to ISO C90 function declarations and definitions.
344 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
346 * config/mips/mips.c (mips_constant_info): Add reloc field.
347 (mips_classify_constant): Initialize it. Always set SYMBOL to the
348 underlying symbol, not to an unspec.
349 (mips_delegitimize_address, print_operand): Clean up accordingly.
351 2003-09-28 Richard Sandiford <rsandifo@redhat.com>
353 * config/mips/mips-protos.h (mips16_gp_pseudo_reg): Remove.
354 * config/mips/mips.h (LEGITIMATE_CONSTANT_P): Remove orphaned comment.
355 * config/mips/mips.c (mips_reloc_offset_ok_p): New function.
356 (mips_classify_constant): Use it.
357 (mips_splittable_symbol_p): Add an offset argument.
358 (mips_classify_address): Adjust call accordingly.
359 (mips_legitimize_symbol): Handle sdata references with LO_SUM rather
360 than a relocation unspec. Update call to mips_splittable_symbol_p.
361 Generalize the code that copes with symbols + invalid offsets.
362 (print_operand): Allow '%R' to be applied to small data addresses.
363 (mips_reloc_string): Remove RELOC_GPREL16.
364 (mips_sdata_pointer): Renamed from mips16_gp_pseudo_reg. Return $gp
365 for TARGET_EXPLICIT_RELOCS. Return null if we can't use gp-relative
366 relocation operators.
367 * config/mips/mips.md (RELOC_GPREL16): Remove. Shuffle other reloc
368 constants accordingly.
370 2003-09-27 Roger Sayle <roger@eyesopen.com>
372 * toplev.c (flag_evaluation_order): New global variable.
373 * flags.h (flag_evaluation_order): Prototype here.
374 * expr.c (expand_operands): If we need to preserve observable
375 evaluation order, protect exp1 from clobbering exp0's result.
377 2003-09-28 Andreas Jaeger <aj@suse.de>
379 * c-decl.c (finish_function): Convert definition to ISO C90.
380 * ifcvt.c (mark_loop_exit_edges): Likewise.
381 * ra-rewrite.c (emit_colors): Likewise.
383 2003-09-27 Nathanael Nerode <neroden@gcc.gnu.org>
385 * config.gcc (alpha*-dec-osf[45]*): Disable fixproto.
386 * config.gcc (arm*-*-uclinux*): Disable fixproto.
387 * config.gcc (powerpc-*-eabispe*, powerpc-*-eabisimaltivec*,
388 powerpc-*-eabialtivec*): Disable fixproto.
390 2003-09-27 Eric Botcazou <ebotcazou@libertysurf.fr>
392 PR optimization/12340
393 * loop.h (struct induction): Document the new semantics
394 of the 'same' field for bivs.
395 * unroll.c (biv_total_increment): Don't count the same
396 biv increment several times.
397 (loop_iterations) [GENERAL_INDUCT]: Likewise.
399 2003-09-27 Graham Stott <graham.stott@btinternet.com>
401 * unroll.c (loop_interations)[GT]: Add missing break.
403 2003-09-27 Kelley Cook <kcook@gcc.gnu.org>
405 * config/chorus.h, config/darwin-c.c, config/darwin-protos.h,
406 config/darwin.c, config/darwin.h, config/dbx.h, config/dbxcoff.h,
407 config/dbxelf.h, config/elfos.h, config/fp-bit.h,
408 config/freebsd-nthr.h, config/freebsd-spec.h, config/freebsd.h,
409 config/freebsd3.h, config/freebsd4.h, config/freebsd5.h,
410 config/freebsd6.h, config/netbsd-aout.h, config/netbsd-elf.h,
411 config/netbsd.h, config/netware.h, config/openbsd-oldgas.h,
412 config/openbsd.h, config/ptx4.h, config/alpha/alpha-protos.h,
413 config/alpha/alpha.c, config/alpha/alpha.h, config/alpha/alpha.md,
414 config/alpha/elf.h, config/alpha/ev4.md, config/alpha/ev5.md,
415 config/alpha/ev6.md, config/alpha/freebsd.h, config/alpha/linux-elf.h,
416 config/alpha/linux.h, config/alpha/netbsd.h, config/alpha/openbsd.h,
417 config/alpha/osf.h, config/alpha/osf5.h, config/alpha/unicosmk.h,
418 config/alpha/vms-cc.c, config/alpha/vms-crt0-64.c,
419 config/alpha/vms-crt0.c, config/alpha/vms-dwarf2.asm,
420 config/alpha/vms-dwarf2eh.asm, config/alpha/vms-ld.c,
421 config/alpha/vms-psxcrt0-64.c, config/alpha/vms-psxcrt0.c,
422 config/alpha/vms.h, config/alpha/vms64.h, config/alpha/vms_tramp.asm,
423 config/alpha/xm-vms.h, config/arc/arc-modes.def,
424 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
425 config/arc/arc.md, config/arc/initfini.c, config/arc/lib1funcs.asm,
426 config/avr/avr-protos.h, config/avr/avr.c, config/avr/avr.h,
427 config/avr/avr.md, config/d30v/d30v-protos.h, config/d30v/d30v.h,
428 config/d30v/d30v.md, config/fr30/fr30-protos.h, config/fr30/fr30.c,
429 config/fr30/fr30.h, config/fr30/fr30.md, config/fr30/lib1funcs.asm,
430 config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
431 config/frv/frv-abi.h, config/frv/frv-asm.h, config/frv/frv-modes.def,
432 config/frv/frv-protos.h, config/frv/frv.c, config/frv/frv.h,
433 config/frv/frv.md, config/frv/frvbegin.c, config/frv/frvend.c,
434 config/frv/lib1funcs.asm, config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
435 config/h8300/parityhi2.c, config/h8300/popcounthi2.c,
436 config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c,
437 config/i370/i370.h, config/i370/i370.md, config/i370/linux.h,
438 config/i370/mvs.h, config/i370/oe.h, config/i386/darwin.h,
439 config/i960/i960-c.c, config/i960/i960-coff.h,
440 config/i960/i960-modes.def, config/i960/i960-protos.h,
441 config/i960/i960.c, config/i960/i960.h, config/i960/i960.md,
442 config/i960/rtems.h, config/ia64/elf.h, config/ia64/ia64.h,
443 config/m32r/initfini.c, config/m32r/m32r-protos.h, config/m32r/m32r.c,
444 config/m32r/m32r.h, config/m32r/m32r.md, config/m68hc11/larith.asm,
445 config/m68hc11/m68hc11-protos.h, config/m68hc11/m68hc11.c,
446 config/m68hc11/m68hc11.h, config/m68hc11/m68hc11.md,
447 config/m68hc11/m68hc12.h, config/m68k/coff.h, config/m68k/crti.s,
448 config/m68k/crtn.s, config/m68k/hp320.h, config/m68k/hp320base.h,
449 config/m68k/lb1sf68.asm, config/m68k/linux.h, config/m68k/m68020-elf.h,
450 config/m68k/m68k-aout.h, config/m68k/m68k-none.h,
451 config/m68k/m68k-protos.h, config/m68k/m68k.c, config/m68k/m68k.h,
452 config/m68k/m68k.md, config/m68k/m68kelf.h, config/m68k/m68kv4.h,
453 config/m68k/netbsd-elf.h, config/m68k/openbsd.h,
454 config/m68k/rtemself.h, config/m68k/sgs.h, config/mcore/lib1.asm,
455 config/mcore/mcore-elf.h, config/mcore/mcore-pe.h,
456 config/mcore/mcore-protos.h, config/mcore/mcore.c,
457 config/mcore/mcore.md, config/mips/elf.h, config/mips/elf64.h,
458 config/mips/elforion.h, config/mips/iris5.h, config/mips/iris6.h,
459 config/mips/iris6gld.h, config/mips/irix6-libc-compat.c,
460 config/mips/linux.h, config/mips/mips-protos.h, config/mips/mips.c,
461 config/mips/mips.h, config/mips/mips.md, config/mips/netbsd.h,
462 config/mips/openbsd.h, config/mips/r3900.h, config/mips/rtems.h,
463 config/mips/vr.h, config/mn10300/linux.h,
464 config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
465 config/mn10300/mn10300.h, config/mn10300/mn10300.md,
466 config/ns32k/__unorddf2.c, config/ns32k/__unordsf2.c,
467 config/ns32k/netbsd.h, config/ns32k/ns32k-protos.h,
468 config/ns32k/ns32k.c, config/ns32k/ns32k.h, config/ns32k/ns32k.md,
469 config/pdp11/2bsd.h, config/pdp11/pdp11-modes.def,
470 config/pdp11/pdp11-protos.h, config/pdp11/pdp11.c,
471 config/pdp11/pdp11.h, config/pdp11/pdp11.md, config/rs6000/biarch64.h,
472 config/rs6000/default64.h, config/sh/coff.h, config/sh/crt1.asm,
473 config/sh/crti.asm, config/sh/crtn.asm, config/sh/elf.h,
474 config/sh/embed-elf.h, config/sh/linux.h, config/sh/little.h,
475 config/sh/netbsd-elf.h, config/sh/rtems.h, config/sh/rtemself.h,
476 config/sh/sh-protos.h, config/sh/sh.c, config/sh/sh.h,
477 config/sh/sh.md, config/sh/sh64.h, config/sh/shmedia.h,
478 config/sh/sshmedia.h, config/sh/ushmedia.h, config/sparc/pbd.h,
479 config/sparc/sparc.h, doc/install-old.texi, fixinc/fixinc.ptx,
480 fixinc/fixinc.svr4: GNU CC -> GCC.
482 2003-09-26 Loren James Rittle <ljrittle@acm.org>
484 * objc/objc-act.c (tm_p.h): Tweak order.
485 * objc/Make-lang.in (objc/objc-act.o): Add $(TM_P_H).
487 2003-09-26 Nathanael Nerode <neroden@gcc.gnu.org>
489 * config.gcc (hppa*64*-*-linux* | parisc*64*-*-linux*):
490 Include t-slibgcc-elf-ver and t-linux in tmake_file.
491 * config.gcc (hppa*64*-*-linux* | parisc*64-*-linux*):
493 * config.gcc (i960-*-coff*, m68k-*-aout*, sparclite-*-coff*):
495 * config.gcc (i[34567]86-*-solaris2*, sparc64-*-solaris2*,
496 sparcv9-*-solaris2*, sparc-*-solaris2*): Disable fixproto.
498 * config/i386/unix.h: Remove (unused) DEFAULT_ASSEMBLER_DIALECT.
500 2003-09-26 Loren James Rittle <ljrittle@acm.org>
502 * config/i386/i386.h (ix86_return_in_memory): Revert my last patch.
503 * objc/objc-act.c (tm_p.h): Include.
505 2003-09-26 Per Bothner <pbothner@apple.com>
507 * dbxout.c (dbxout_typedefs): Output typedefs in forward order.
508 No longer any need to reverse by recursion.
510 2003-09-26 Roger Sayle <roger@eyesopen.com>
511 Richard Henderson <rth@redhat.com>
513 PR optimization/11741
514 * gcse.c (pre_insert_copy_insn): Tweak the logic for finding the
515 appropriate set to match that in hash_scan_insn. Fall back to
516 the original copy method, if we can't validate changing insn.
517 (pre_delete): Only delete instructions that have a single_set,
518 instead of aborting when we encounter an PARALLEL insn with more
521 2003-09-26 Andreas Krebbel <krebbel1@de.ibm.com>
523 * config/s390/s390.md ("builtin_setjmp_setup"): Insn deleted.
524 ("builtin_longjmp"): Insn deleted.
525 ("save_stack_nonlocal"): Save literal pool base pointer behind
526 backchain and stack pointer.
527 ("restore_stack_nonlocal"): Restore literal pool base pointer.
528 * config/s390/s390.h (STACK_SAVEAREA_MODE): Double size of
529 the stack save area for the nonlocal goto case.
531 2003-09-26 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
534 * pa.c (output_bvb): Fix typo.
536 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
538 * expmed.c (store_bit_field): Don't search for an integer mode
539 unless we need the result.
541 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
543 * expr.c (emit_move_insn_1): If there is no move pattern for the
544 original mode, try using a pattern for the corresponding integer mode.
546 2003-09-26 Richard Sandiford <rsandifo@redhat.com>
549 * combine.c (if_then_else_cond): Tighten mode check.
551 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
553 * cppcharset.c, cpphash.h: Rename 'struct strbuf' to
554 'struct _cpp_strbuf'.
556 * config/i386/netbsd-elf.h, config/i386/netbsd64.h,
557 config/i386/netware.h, config/i386/nto.h, config/i386/openbsd.h,
558 config/i386/pentium.md, config/i386/pmmintrin.h, config/i386/ppro.md,
559 config/i386/ptx4-i.h, config/i386/rtemself.h, config/i386/sco5.h,
560 config/i386/sol2.h, config/i386/svr3gas.h, config/i386/sysv3.h,
561 config/i386/sysv4-cpp.h, config/i386/sysv4.h, config/i386/sysv5.h,
562 config/i386/unix.h, config/i386/uwin.h, config/i386/vsta.h,
563 config/i386/xm-cygwin.h, config/i386/xm-djgpp.h,
564 config/i386/xm-mingw32.h, config/i386/xmmintrin.h: Replace
565 "GNU CC", "GNU compiler", and "GNU C-compiler" with "GCC".
566 * config/i386/i386-aout.h, config/i386/i386-coff.h,
567 config/i386/i386-interix.h, config/i386/i386-interix3.h,
568 config/i386/i386-modes.def, config/i386/i386-protos.h,
569 config/i386/i386.c, config/i386/i386.h, config/i386/i386.md,
570 config/i386/i386elf.h, config/i386/k6.md, config/i386/kaos-i386.h,
571 config/i386/linux-aout.h, config/i386/linux.h, config/i386/linux64.h,
572 config/i386/lynx-ng.h, config/i386/lynx.h, config/i386/mingw32.h,
573 config/i386/mmintrin.h, config/i386/moss.h: GNU CC -> GCC.
574 "GNU compiler" -> GCC.
575 * config/i386/att.h, config/i386/beos-elf.h, config/i386/biarch64.h,
576 config/i386/bsd.h, config/i386/crtdll.h, config/i386/cygming.h,
577 config/i386/cygwin.h, config/i386/cygwin1.c, config/i386/cygwin2.c,
578 config/i386/darwin.h, config/i386/djgpp.h, config/i386/emmintrin.h,
579 config/i386/freebsd-aout.h, config/i386/freebsd.h,
580 config/i386/freebsd64.h, config/i386/gas.h: GNU CC -> GCC.
582 2003-09-25 Kelley Cook <kelleycook@wideopenwest.com>
584 * cgraph.c (dump_cgraph): Don't output newline before dump. Add in
585 "local" to the callgraph dump. Output "after inlining" earlier.
586 * cgraphunit.c: Fix dumpfile whitespace and commonize headers of the
587 callgraph dumps. Correct misspellings.
588 (cgraph_decide_inlining): Output number of insns before inlining.
589 Output the calling function into which a function is inlined.
590 (cgraph_decide_small_functions): Format dump file like always_inline.
592 2003-09-25 Loren James Rittle <ljrittle@acm.org>
594 * config/i386/i386.h (ix86_return_in_memory): Add prototype.
596 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
598 * config/s390/s390.c (s390_emit_prologue): Simplify accesses to
599 FPR slots in the save area.
600 (s390_emit_epilogue): Likewise.
602 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
604 * cgraph.h (cgraph_remove_edge): Declare.
605 * cgraph.c (cgraph_remove_edge): Make extern.
606 * cgraphunit.c (cgraph_finalize_function): Call cgraph_remove_edge
607 instead of cgraph_remove_call.
609 2003-09-25 Ulrich Weigand <uweigand@de.ibm.com>
611 * objc/objc-act.c (gen_declaration_1): Fix printf format.
613 2003-09-25 Richard Earnshaw <rearnsha@arm.com>
615 * arm.c (all_cores): arm710t, arm720t and arm740t are all based on the
618 2003-09-25 Ziemowit Laski <zlaski@apple.com>
620 * config/darwin-protos.h (objc_image_info_section):
623 2003-09-25 Ziemowit Laski <zlaski@apple.com>
625 * Makefile.in (stub-objc.o): Depend on $(GGC_H).
627 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
629 * config.gcc: Get rid of more gratuitious 'x'es. Actually allow
630 tsc701 as a --with-cpu, --with-tune setting for sparc.
632 2003-09-25 Ziemowit Laski <zlaski@apple.com>
634 * c-parse.in (objc_try_stmt): Do not specify a %type.
636 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
638 * config.gcc: New 'widely ported system' clause for rtems.
639 Set thread file there, not in individual clauses.
641 2003-09-25 Richard Sandiford <rsandifo@redhat.com>
644 * config/mips/mips.c (mips_va_arg): Handle arguments that must be
647 2003-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
649 * config.gcc (widely ported systems section): Mostly alphabetize
650 by system. Comment the case where we can't.
651 * config.gcc (widely ported systems section): Reindent and clean up.
653 * config.gcc: Remove some unnecessary uses of 'x' in case statements.
654 Actually allow ep9312 as an arm --with-arch setting.
656 * config.gcc (*-hpux11): Disable fixproto.
658 2003-09-24 Phil Edwards <phil@codesourcery.com>
661 * gcc/cppfiles.c (pch_open_file): Return based on combined
663 (validate_pch): Return validate flag for current file.
665 2003-09-24 Roger Sayle <roger@eyesopen.com>
668 * fold-const.c (tree_swap_operands_p): Only reorder operands when
669 one of the operands is constant.
671 2003-09-24 Ziemowit Laski <zlaski@apple.com>
673 MERGE OF objc-improvements-branch into MAINLINE:
674 * Makefile.in (C_OBJS): Add in stub-objc.o.
675 (c-parse.y): Change sed demarcations to begin with '@@'.
676 (stub-objc.o): New rule.
677 * c-common.c (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
678 flag_replace_objc_classes): New flags.
679 * c-common.h (RID_AT_THROW, RID_AT_TRY, RID_AT_CATCH, RID_AT_FINALLY,
680 RID_AT_SYNCHRONIZED): New keywords.
681 (flag_nil_receivers, flag_objc_exceptions, flag_zero_link,
682 flag_replace_objc_classes): New flags.
683 (lookup_interface, is_class_name, objc_is_object_ptr, objc_check_decl,
684 objc_comptypes, objc_message_selector, lookup_objc_ivar,
685 get_current_scope, objc_mark_locals_volatile): New prototypes,
686 some moved from c-tree.h.
687 * c-decl.c (get_current_scope, objc_mark_locals_volatile): New functions.
688 (finish_decl): Adjust where objc_check_decl() gets called.
689 * c-lang.c (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
690 objc_comptypes, objc_message_selector, lookup_objc_ivar): Remove stubs.
691 * c-opts.c (c_common_handle_option): Add handling for flag_nil_receivers,
692 flag_objc_exceptions, flag_replace_objc_classes and flag_zero_link.
693 * c-parse.in: Replace 'ifc' and 'end ifc' sed markers with '@@ifc' and
694 '@@end_ifc', respectively.
695 (AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY, AT_SYNCHRONIZED): New %tokens.
696 (objc_try_stmt, superclass, class_ivars, objc_try_catch-stmt,
697 objc_finally_block): New rules.
698 (component_decl_list2): Clean up semantic action for @defs construct.
699 (component_decl, c99_block_start): Remove call to add_objc_decls().
700 (poplevel): Add call to objc_clear_super_receiver().
701 (stmt): Add rules for @throw, @try..@catch..@finally and @synchronized
703 (classdef, methodprotolist): Clean up/simplify.
704 (methodprotolist2): Eliminate.
705 (methodproto): Call add_method() instead of add_class_method() and
706 add_instance_method().
707 (receiver): Add TYPENAME production.
708 (reswords): Add "throw", "try", "catch", "finally" and "synchronized".
709 (rid_to_yy): Add AT_THROW, AT_TRY, AT_CATCH, AT_FINALLY and
711 * c-tree.h (lookup_interface, is_class_name, objc_is_id, objc_check_decl,
712 objc_comptypes, objc_message_selector)
713 * c-typeck.c (comptypes): In ObjC mode, call objc_comptypes() for
714 struct and pointer types.
715 (build_c_cast): Do not discard ObjC protocol qualifiers.
716 (convert_for_assignment): Cache result of comp_target_types() instead
717 of calling it more than once.
718 * c.opt (fnext-runtime): Update description string.
719 (fnil-receivers, fobjc-exceptions, freplace-objc-classes, fzero-link):
720 New ObjC/ObjC++-specific flags.
721 * function.h (GCC_FUNCTION_H): Header guard.
722 * gengtype-lex.l: Teach lexer about new @@... sed demarcations.
723 * stub-objc.c: New file, to be used to satisfy references to ObjC
724 functions by the C and C++ front-ends.
725 * config/darwin.c (_OBJC_IMAGE_INFO): New global metadata.
726 * config/darwin.h (FUNCTION): Add in_objc_image_info.
727 (SECTION_FUNCTION): Add objc_image_info_section.
728 * doc/invoke.texi: Link to GCC web site for Objective-C information.
729 (-fconstant-string-class): Update documentation.
730 (-fno-nil-receivers, -fobjc-exceptions, -freplace-objc-classes,
731 -fzero-link): New documentation.
732 * objc/Make-lang.in (objc-parse.y): Change sed demarcations to begin
734 * objc/lang-specs.h (@objective-c-header): Fix -E spec.
735 * objc/objc/objc-act.c: Replace TYPE_NAME with OBJC_TYPE_NAME
736 throughout; provide casts for return values from memory allocation
737 functions (xmalloc, alloca, ggc_alloc, etc.).
738 (OBJC_VOID_AT_END): New macro.
739 (rtl.h): Do not #include any more.
740 (STRING_OBJECT_GLOBAL_NAME): Replaced with STRING_OBJECT_GLOBAL_FORMAT.
741 (TAG_MSGSEND_STRET, TAG_MSGSENDSUPER_STRET, TAG_MSGSEND_NONNIL,
742 TAG_MSGSEND_NONNIL_STRET, TAG_EXCEPTIONEXTRACT, TAG_EXCEPTIONTRYENTER,
743 TAG_EXCEPTIONTRYEXIT, TAG_EXCEPTIONMATCH, TAG_EXCEPTIONTHROW,
744 TAG_SYNCENTER, TAG_SYNCEXIT): New NeXT runtime entry points.
745 (struct val_stack, catch_count_stack, exc_binding_stack, val_stack_push,
747 (objc_check_decl): Fix precondition for error message, along with
749 (lookup_and_install_protocols): Remove nonexistent protocols from
750 protocol list instead of returning error_mark_node.
751 (create_builtin_decl): Use DECL_ARTIFICIAL only for VAR_DECLs.
752 (setup_string_decl): Generalize to use STRING_OBJECT_GLOBAL_FORMAT.
753 (synth_module_prologue): General clean-up; construct NeXT-specific
754 runtime API prototypes if needed.
755 (build_string_class_template): Remove.
756 (check_string_class_template, string_layout_checked): New.
757 (build_objc_string_object): Generalize to work with
758 -fconstant-string-class.
759 (build_objc_symtab_template): Fix layout for the NeXT runtime.
760 (build_metadata_decl): New.
761 (forward_declare_categories): Call build_metadata_decl() instead of
762 create_builtin_decl() et al.
763 (build_module_descriptor): Use OBJC_VOID_AT_END instead of
765 (build_selector_reference_decl, build_class_reference_decl,
766 build_objc_string_decl): Do not set TREE_READONLY.
767 (get_proto_encoding): Do not call hack_method_prototype().
768 (get_class_reference): Add failure mode for invalid class names;
769 support -fzero-link; defer if in an ObjC++ template declaration.
770 (objc_declare_alias, objc_declare_class): Fix up duplicate name
771 lookup; check for global scope if in ObjC++.
772 (is_class_name): Generalize to work with various tree nodes (TYPE_DECL,
773 RECORD_TYPE, IDENTIFIER_NODE, etc.)
774 (objc_is_id): Removed.
775 (objc_is_object_ptr): New function.
776 (get_class_ivars_from_name): New function, used for @defs construct.
777 (get_class_ivars): Add option to return raw ivars; create a
778 ClASS_OWN_IVARS list for each class as needed.
779 (objc_enter_block, objc_exit_block, objc_declare_variable,
780 objc_build_throw_stmt, val_stack_push, val_stack_pop,
781 objc_build_try_enter_fragment, objc_build_extract_expr,
782 objc_build_try_exit_fragment, objc_build_extract_fragment,
783 objc_build_try_prologue, objc_build_try_epilogue,
784 objc_build_catch_stmt, objc_build_catch_epilogue,
785 objc_build_finally_prologue, objc_build_finally_epilogue,
786 objc_build_try_catch_finally_stmt, objc_build_synchronized_prologue,
787 objc_build_synchronized_epilogue, build_objc_exception_stuff):
789 (_JBLEN): _setjmp jmpbuf size (needs to be made a target hook in
791 (build_private_template): Fix up calls to get_class_ivars().
792 (offset_is_register, forwarding_offset): Remove.
793 (objc_method_parm_type, objc_encoded_type_size): New functions.
794 (encode_method_prototype): Simplify to no longer depend on
795 back-end information.
796 (build_tmp_function_decl_xxx, build_tmp_function_decl,
797 hack_method_prototype): Removed.
798 (generate_protocol_references): Remove calls to
799 build_tmp_function_decl().
800 (generate_protocols): Adjust calls to encode_method_prototype().
801 (build_class_template): Generate sel_id' and 'gc_object_type' fields
802 for the NeXT runtime.
803 (synth_forward_declarations): Call build_metadata_decl().
804 (check_ivars): Check that the number of ivars matches also.
805 (build_super_template): Modify super_type directly; disable debugging
806 output while generating decl.
807 (build_ivar_list_initializer): Skip list elements that are not
809 (ivar_list_length): New function.
810 (generate_ivar_lists): Call ivar_list_length() instead of list_length()
811 and encode_method_prototype() instead of encode_method_def().
812 (build_shared_structure_initializer): Generate 'sel_id' field for
814 (generate_category): Do not set TREE_USED.
815 (build_keyword_selector): Ditto; transform into a function argument
817 (get_arg_type_list): If there are no user-specified arguments, use
818 '...'; use OBJC_VOID_AT_END.
819 (check_duplicates): Add a parameter indicating whether methods or
820 selectors are being checked.
821 (receiver_is_class_object): Add parameters indicating whether
822 receiver is 'self' or 'super'; robustify.
823 (build_message_expr): Defer call to finish_message_expr() if
824 inside an ObjC++ template.
825 (lookup_method_in_hash_lists): New function.
826 (finish_message_expr): Complete rewrite/fix.
827 (build_objc_method_call): Ditto; factor out commonalities between
828 the GNU and NeXT runtimes; acccommodate ..._stret and ...NonNil
829 messenger variants on the NeXT.
830 (lookup_instance_method_static, lookup_class_method_static):
831 Fold into a single lookup_method_static() function with an
832 additional parameter.
833 (add_class_method, add_instance_method): Fold into a single
834 add_method() function with an additional parameter.
835 (add_category): Make duplicate categories a hard error in ObjC++.
836 (add_instance_variable): Properly handle unnamed ivars, arrays of
837 zero or no size and bitfields. In ObjC++, check for nontrivial
839 (is_public): Allow C functions to access non-@public ivars, with
841 (start_class): Move common initializations to
842 synth_module_prologue(); check for global scope if in ObjC++.
843 (continue_class): Fix calls to finish_struct().
844 (objc_declare_protocols, start_protocol): Check for global scope
846 (encode_pointer): Encode 'BOOL *' specially on the NeXT.
847 (encode_aggregate_within): Rewrite to properly distinguish
848 struct tags from typedefs in both ObjC and ObjC++.
849 (encode_bitfield, encode_complete_bitfield): Remove.
850 (encode_next_bitfield, encode_gnu_bitfield): New functions.
851 (encode_field_decl): Call encode_next_bitfield() or
852 encode_gnu_bitfield() as needed.
853 (synth_self_and_ucmd_args): New function.
854 (start_method_def): Use it.
855 (objc_types_are_equivalent): New function.
856 (comp_proto_with_proto): Use it instead of comptypes(), since
858 (really_start_method): Use lookup_method_static() instead of
859 lookup_class_method_static() and lookup_instance_method_static();
860 Emit 'extern "C"' if in ObjC++ mode.
861 (add_objc_decls): Removed.
862 (UOBJC_SUPER_scope): New variable.
863 (get_super_receiver): Move construction of 'super' from
864 add_objc_decls(); remove dependency on struct objc_class.
865 (encode_method_def): Removed; encode_method_prototype() is
867 (objc_clear_super_receiver): New function.
868 (objc_expand_function_end): Do not do anything for ordinary
870 (finish_method_def): Mark ObjC methods as un-inlinable.
871 (gen_declaration_1): Emit widths of bitfields.
872 (finish_objc): Call generate_objc_image_info() if needed;
873 use check_duplicates() when checking for selector duplicates.
874 (generate_objc_image_info): New function.
875 * objc/objc-act.h (add_instance_method, add_class_method,
876 get_class_ivars): Remove prototypes.
877 (objc_build_throw_stmt, objc_build_try_catch_finally_stmt,
878 objc_build_synchronized_prologue, objc_build_synchronized_epilogue,
879 objc_build_catch_stmt, objc_build_catch_epilogue,
880 objc_build_finally_prologue, objc_build_finally_epilogue,
881 add_method, get_class_ivars_from_name): New prototypes.
882 (CLASS_BINFO_ELTS, PROTOCOL_BINFO_ELTS): New.
883 (TYPE_PROTOCOL_LIST): Robustify to distinguish from
884 TRANSLATION_UNIT_DECLs.
885 (OBJC_TYPE_NAME): New.
886 (objc_tree_code): Ensure that either <c-tree.h> or <cp/cp-tree.h>
888 (IS_SUPER): Robustify.
889 (umsg_stret_decl, umsg_super_stret_decl, umsg_nonnil_decl,
890 umsg_nonnil_stret_decl, objc_storage_class, objc_exception_extract_decl,
891 objc_exception_try_enter_decl, objc_exception_try_exit_decl,
892 objc_exception_match_decl, objc_exception_throw_decl,
893 objc_sync_enter_decl, objc_sync_exit_decl, objc_exception_data_template,
894 objc_setjmp_decl, objc_stack_exception_data, objc_caught_exception,
895 objc_rethrow_exception, objc_eval_once, objc_exception_block_stack,
896 objc_catch_type): New ObjC/ObjC++ roots.
897 * objc/objc-tree.def (MESSAGE_SEND_EXPR, CLASS_REFERENCE_EXPR): New
898 ObjC/ObjC++ tree node codes.
900 2003-09-24 Alexandre Oliva <aoliva@redhat.com>
902 * cpplib.c (do_pragma): Reintroduce cb_line_change call in the
903 code path that calls a handler.
905 2003-09-24 Nathanael Nerode <neroden@gcc.gnu.org>
907 * config.gcc (c4x-*, tic4x-*, d30v-*, mmix-knuth-mmixware):
910 * config.gcc: Clean up and reindent $with_cpu=yes|no clause and
911 the section giving $with_cpu defaults by target.
913 * config.gcc (arm-*-coff*, armel-*-coff*, arm*-*-ecos-elf,
914 arm*-*-elf, ep9312-*-elf, arm*-wince-pe*, arm*-*-pe*, arm*-*-pe*,
915 rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*,
916 rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*,
917 rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*,
918 i[34567]86-pc-msdosdjgpp*): Disable fixproto.
920 2003-09-24 David Edelsohn <edelsohn@gnu.org>
922 * config/rs6000/rs6000.md (movti_power): Collapse case 1 and 2
923 together. Protect load string instruction with TARGET_STRING.
924 (movti_string): Collapse case 1 and 2 together.
926 2003-09-24 Nathan Sidwell <nathan@codesourcery.com>
928 * c-common.c (c_common_type_for_mode): Check for VOIDmode.
930 2003-09-24 Richard Earnshaw <rearnsha@arm.com>
932 * arm.h (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Wrap in
935 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
937 * config.gcc: Move use_fixproto=no from generic vxworks clause to
940 * config.gcc (powerpc-*-gnu-gnualtivec*): Disable fixproto
941 (accidentally missed in last pass).
943 2003-09-23 Andrew Pinski <apinski@apple.com>
946 * configure: Regenerate.
948 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
950 * config.gcc (x86_64-*-freebsd*): Disable fixproto (accidentally
951 missed in last pass).
953 2003-09-23 Alexandre Oliva <aoliva@redhat.com>
955 * config/mn10300/mn10300.md (andsi3): Fix cut&pasto in 0xfffffffe
958 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
960 * config.gcc: Move vax-*-vms* unsupported notice up with the rest.
962 * config.gcc (alpha64*-dec-*vms*, alpha*-dec-*vms*,
963 powerpc-*-eabisim*, powerpc-*-eabi*, powerpcle-*-eabisim*,
964 powerpcle-*-eabi*): Disable fixproto.
966 * config.gcc: Move use_fixproto=no from generic FreeBSD clause to
967 specific FreeBSD clauses.
968 * config.gcc: Move use_fixproto=no from generic NetBSD clause to
969 specific NetBSD clauses.
970 * config.gcc: Move use_fixproto=no from generic OpenBSD clause
971 to specific OpenBSD clauses.
973 2003-09-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
975 * pa.c (hppa_expand_prologue): Do pic register save in frame marker
976 without adding a frame note.
977 * pa.md (allocate_stack): Save pic register in new frame marker when
980 2003-09-23 Kelley Cook <kelleycook@wideopenwest.com>
982 * cgraphunit.c (cgraph_expand_all_functions): Renamed from
983 cgraph_expand_functions.
985 2003-09-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
987 * Makefile.in (gnucompare*): Merge into ...
988 (slowcompare*): ... here.
989 (fastcompare*): New targets.
990 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): Add checks for
991 other "fast" cmp programs.
992 * configure: Regenerate.
994 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
996 * targhooks.c: Include output.h.
997 * Makefile.in (targhooks.o): Add output.h to dependency list.
999 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1001 * config.host: Removed superfluous newline.
1003 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1005 * config.gcc: Use ${target}, not $machine.
1006 * configure.in: Don't set $machine.
1007 * configure: Regenerate.
1009 2003-09-23 Geoffrey Keating <geoffk@apple.com>
1011 * config/t-darwin (crt2.o): Add stmp-int-hdrs to dependencies.
1013 * config/rs6000/rs6000.c (function_arg_pass_by_reference): Don't
1014 pass zero-size arrays by reference.
1015 (rs6000_va_arg): Likewise.
1017 2003-09-23 Nathanael Nerode <neroden@gcc.gnu.org>
1019 * config.gcc: Set use_fixproto=no in each specific *-gnu*
1020 configuration, rather than the generic one.
1022 2003-09-23 Richard Henderson <rth@redhat.com>
1024 * tree-inline.c (remap_save_expr): Map new save_expr to identity
1025 rather than to error_mark_node.
1027 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1029 * configure.in (HAVE_GAS_SHF_MERGE): Always define to test result.
1031 * configure: Regenerate.
1032 * config.in: Likewise.
1033 * dwarf2out.c (DEBUG_STR_SECTION_FLAGS): Test for
1034 HAVE_GAS_SHF_MERGE value.
1035 * varasm.c (mergeable_string_section): Likewise.
1036 (mergeable_constant_section): Likewise.
1038 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1040 * except.h (MUST_USE_SJLJ_EXCEPTIONS): Test for DWARF2_UNWIND_INFO
1043 2003-09-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1045 * target.h (struct gcc_target): New member external_libcall.
1046 * target-def.h (TARGET_ASM_EXTERNAL_LIBCALL): Provide default.
1047 (TARGET_ASM_OUT): Use it.
1048 * doc/tm.texi (TARGET_ASM_EXTERNAL_LIBCALL): Document.
1049 * targhooks.c: Convert to ISO C 90.
1050 (default_external_libcall): New function.
1051 * targhooks.h (default_external_libcall): Declare.
1052 * varasm.c (assemble_external_libcall): Use
1053 targetm.asm_out.external_libcall instead of
1054 ASM_OUTPUT_EXTERNAL_LIBCALL.
1055 * config/mips/mips-protos.h [TARGET_IRIX5 || TARGET_IRIX 6]
1056 (mips_output_external_libcall): Declare.
1057 * config/mips/mips.c (mips_output_external_libcall): Change
1059 Change to match TARGET_ASM_EXTERNAL_LIBCALL.
1060 Only operate for O32 ABI.
1061 * config/mips/iris5.h (TARGET_ASM_EXTERNAL_LIBCALL): Define
1062 instead of ASM_OUTPUT_EXTERNAL_LIBCALL.
1063 * config/mips/iris6.h (ASM_OUTPUT_EXTERNAL_LIBCALL): Don't undef,
1064 superceded by TARGET_ASM_EXTERNAL_LIBCALL.
1066 2003-09-22 Nathnael Nerode <neroden@gcc.gnu.org>
1068 * config.gcc: Do per-target disabling of fixproto here in clauses,
1069 not in t- fragments.
1070 * configure.in: Adjust to set STMP_FIXPROTO correctly.
1071 * configure: Regenerate.
1072 * config/arm/t-semi, config/cris/t-cris, config/i386/t-beos,
1073 config/i386/t-cygming, config/i386/t-nto, config/ia64/t-hpux,
1074 t-freebsd, t-linux, t-netbsd, t-openbsd, t-rtems, t-vxworks,
1075 xtensa/t-xtensa: Remove setting of STMP_FIXPROTO.
1076 * config/i370/t-oe, config/i386/t-netware, config/pa/t-bsd,
1077 t-interix, t-linux-aout: Delete files consisting only of
1078 setting of STMP_FIXPROTO.
1080 * config.host: Allow unknown hosts (not targets). Allow
1081 ns32k-*-netbsdelf* as a host (not a target). Remove redundant
1082 empty clauses. Remove useless obsolete-configuration clause.
1083 Prune unsupported configuration list. Collapse identical
1084 clauses for closely related systems. Rewrite comment for
1085 unsupported hosts list. Reorganize a little.
1087 2003-09-22 Richard Henderson <rth@redhat.com>
1089 * c-common.c (c_common_signed_or_unsigned_type): Examine mode,
1092 2003-09-22 David Edelsohn <edelsohn@gnu.org>
1093 Hartmut Penner <hpenner@de.ibm.com>
1094 Segher Boessenkool <boessen@de.ibm.com>
1096 * config/rs6000/rs6000.c (altivec_in_gprs_p): Rename to ...
1097 (gpr_or_gpr_p): Test INT_REGNO_P and convert to boolean.
1098 (rs6000_split_altivec_in_gprs): Rename to ...
1099 (rs6000_split_multireg_move): Add support for update addressing.
1100 * config/rs6000/rs6000-protos.h: Same.
1101 * config/rs6000/altivec.md: Same.
1102 * config/rs6000/rs6000.md (movdi_internal32): Use new splitter for
1104 (movti): Remove TARGET_STRING || TARGET_POWERPC64 final condition.
1105 (movti_power): Use new splitter for multiple GPRs.
1106 (movti_string): Same.
1107 (movti_ppc64): Same.
1109 2003-09-22 Bob Wilson <bob.wilson@acm.org>
1111 * config/xtensa/xtensa-protos.h: Convert to ISO C90.
1112 * config/xtensa/xtensa.c: Convert to ISO C90. Minor formatting fixes.
1114 2003-09-22 Alexandre Oliva <aoliva@redhat.com>
1116 * config/mn10300/mn10300.md: Revert 2003-09-17's patch.
1117 (andsi3): Set attr cc to set_zn when using shifts or adds.
1119 2003-09-22 Bernardo Innocenti <bernie@develer.com>
1121 * doc/contrib.texi: Add Peter Barada, Paul Dale and myself.
1123 2003-09-22 Bernardo Innocenti <bernie@develer.com>
1125 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, RETURN_POPS_ARGS):
1126 Resurrect -mrtd option.
1128 2003-09-21 Andrew Pinski <pinskia@physics.uc.edu>
1131 * config/darwin.c (machopic_validate_stub_or_non_lazy_ptr): Call
1132 mark_referenced instead of setting TREE_SYMBOL_REFERENCED.
1134 2003-09-22 Olivier Hainque <hainque@act-europe.fr>
1137 * reg-stack.c (convert_regs_1): Purge possible dead eh edges
1138 after potential deletion of trapping insn. Avoids later ICE
1139 from call to fixup_abnormal_edges.
1140 (convert_regs_2): Stack the current block successors before
1141 processing this block, that is, before the potential deletion of
1142 dead edges by convert_regs_1, because these edges have been used
1143 to initialize the predecessors count.
1145 2003-09-22 Eric Botcazou <ebotcazou@libertysurf.fr>
1147 * real.c: Fix several nits in the head comment.
1149 2003-09-21 Richard Henderson <rth@redhat.com>
1151 * tree.h c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
1152 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
1153 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
1154 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
1155 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Revert.
1157 2003-09-21 Richard Henderson <rth@redhat.com>
1159 * tree.h (TREE_LOCUS): Rename from DECL_SOURCE_LOCATION; make const.
1160 (TREE_FILENAME, TREE_LINENO): Likewise.
1161 (set_tree_locus, copy_tree_locus, set_tree_file_line): New.
1162 (TREE_LOCUS_SET_P): New.
1163 * c-aux-info.c, c-decl.c, c-parse.in, coverage.c, dbxout.c,
1164 diagnostic.c, dwarf2out.c, dwarfout.c, function.c, integrate.c,
1165 print-tree.c, stmt.c, toplev.c, tree-dump.c, tree-inline.c,
1166 tree-optimize.c, tree.c, tree.def, xcoffout.c, config/alpha/alpha.c,
1167 config/mips/mips.c, doc/c-tree.texi, objc/objc-act.c: Update to match.
1169 2003-09-21 Nathanael Nerode <neroden@gcc.gnu.org>
1171 * config/vax/vax-protos.h: Convert to ISO C90.
1172 * config/vax/vax.c: Convert to ISO C90.
1174 2003-09-21 Graham Stott <grahams@btinternet.com>
1177 * config/i386/i386.md(ffs_no_cmove): Fix operand 2 constraint.
1179 2003-09-21 Eric Botcazou <ebotcazou@libertysurf.fr>
1182 * reorg.c (stop_search_p): Return 1 for insns that can
1185 2003-09-20 Richard Henderson <rth@redhat.com>
1187 * c-format.c (gcc_diag_char_table): Add %J.
1188 (gcc_cdiag_char_table, gcc_cxxdiag_char_table): Likewise.
1189 (check_format_types): Fix wanted_type name lookup.
1190 (init_dynamic_diag_info): Setup %J.
1191 * diagnostic.c (text_specifies_location): Implement %J.
1192 * c-common.c, c-decl.c, c-objc-common.c, c-pragma.c, calls.c,
1193 dwarfout.c, expr.c, function.c, stmt.c, stor-layout.c, toplev.c,
1194 tree-inline.c, tree-optimize.c, varasm.c, config/arm/pe.c,
1195 config/i386/winnt.c, config/ia64/ia64.c, config/mcore/mcore.c,
1196 config/v850/v850.c, objc/objc-act.c: Use %J in diagnostics.
1198 * tree-inline.c: Include intl.h
1199 (inline_forbidden_p_1): Fix i18n of inline_forbidden_reason.
1200 * Makefile.in (tree-inline.o): Update.
1202 2003-09-20 Roger Sayle <roger@eyesopen.com>
1204 * config/i386/i386.c (ix86_expand_carry_flag_compare): Fix
1205 transformation of a>=0 into (unsigned)a<0x80000000.
1207 2003-09-20 Andrew Pinski <apinski@apple.com>
1209 * config/darwin.c (machopic_select_rtx_section): Fix check for PIC code.
1211 2003-09-20 Nathanael Nerode <neroden@gcc.gnu.org>
1213 * Makefile.in: Don't set (unused) DLLTOOL.
1215 * config/arm/t-linux, config/arm/t-netbsd, config/arm-t-semi:
1216 Remove obsolete references to ENQUIRE.
1218 2003-09-19 Nathanael Nerode <neroden@gcc.gnu.org>
1220 * configure.in: Remove --with-elf, which doesn't work.
1221 * configure: Regenerate.
1222 * config.gcc: Remove references to $elf, which does nothing.
1224 * config/i386/xm-vsta.h: Remove xm-file believed useless.
1225 * config.build (i386-vsta): Remove reference to it.
1226 * config.host (i386-vsta): Remove reference to it.
1228 2003-09-19 Phil Edwards <phil@codesourcery.com>
1230 * doc/install.texi: Document the multiple testsuite options.
1232 2003-09-19 Gerald Pfeifer <gerald@pfeifer.com>
1234 * doc/install.texi (Specific): Add the specific versions of GCC
1235 where support for FreeBSD 1, HP-UX version 9 and older, and AIX
1236 version 3 and older was discontinued.
1238 2003-09-19 Joel Sherrill <joel@oarcorp.com>
1240 * config/m68k/t-m68kbare, config/m68k/t-rtems: Change 68681 to
1243 2003-09-19 Bernardo Innocenti <bernie@develer.com>
1245 * config/m68k/m68k.h (TARGET_CPU_CPP_PREDEFINES): Add predefines
1246 for -m68030, -m68020-60 and -m68020-40.
1247 * config/m68k/m68k.h (TARGET_68030): New target flag.
1248 * config/m68k/m68k.h (MASK_RTD, TARGET_RTD, MASK_REGPARM,
1249 TARGET_REGPARM): Remove.
1250 * config/m68k/m68k.h: Regroup and renumber target flags.
1251 * config/m68k/m68k.h (TARGET_SWITCHES): Fix some tabulations.
1252 * config/m68k/m68k.h (RETURN_POPS_ARGS): Always evaluate to 0.
1253 * config/m68k/m68k.h (FUNCTION_ARG): Likewise.
1254 * config/m68k/m68k.h (FUNCTION_ARG_PARTIAL_NREGS): Likewise.
1255 * config/m68k/m68k-none.h: Use MASK_xxx values in M68K_CPU_xxx macros.
1257 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1259 * config/m68k/t-rtems (m68k-*-rtems*): New.
1260 * config.gcc: Use config/m68k/t-rtems.
1262 2003-09-19 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
1264 * config/mips/t-rtems: New.
1265 * config.gcc (mips*-*-rtems*): Use config/mips/t-rtems.
1267 2003-09-19 Kelley Cook <kelleycook@wideopenwest.com>
1269 * cgraph.c: Fix typo in debugging output.
1271 2003-09-19 T. Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
1272 Eric Botcazou <ebotcazou@libertysurf.fr>
1275 * config/sparc/sol2-c1.asm (start): Set __Argv if GCRT1.
1277 2003-09-18 Mike Stump <mrs@apple.com>
1279 * c-ppoutput.c (print): Use fileline typedef for field 'line'.
1280 (print_line, maybe_print_line, cb_define, cb_undef, cb_include,
1281 cb_ident, cb_def_pragma): Use fileline typedef.
1282 * cpphash.h (struct cpp_reader): Likewise for field out.first_line.
1284 2003-09-18 Danny Smith <dannysmith@users.sourceforge.net>
1286 * config/i386/winnt.c (gen_stdcall_suffix): Quit summation of
1287 total parm size if a parm has incomplete type.
1288 (gen_fastcall_suffix): Likewise.
1290 2003-09-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1292 * except.c (output_function_exception_table): Adjust last change
1293 to handle TYPE of INTEGER_CST.
1295 2003-09-18 Mark Mitchell <mark@codesourcery.com>
1298 * builtins.c (expand_builtin_apply): Use convert_memory_address
1299 before returning the value.
1301 * alias.c (find_base_value): Simplify use of
1302 convert_memory_address.
1303 (find_base_term): Likewise.
1304 * builtins.c (expand_builtin_stejmp_setup): Likewise.
1305 (expand_builtin_longjmp): Likewise.
1306 (expand_builtin_prefetch): Likewise.
1307 (get_memory_rtx): Likewise.
1308 (expand_builtin_return): Likewise.
1309 (expand_builtin_memcpy): Likewise.
1310 (expand_builtin_strncpy): Likewise.
1311 (expand_builtin_memset): Likewise.
1312 (expand_builtin_va_arg): Likewise.
1313 (expand_builtin_va_copy): Likewise.
1314 (expand_builtin_alloca): Likewise.
1315 * calls.c (expand_call): Likewise.
1316 * except.c (expand_builtin_extract_return_addr): Likewise.
1317 (expand_builtin_eh_return): Likewise.
1318 * explow.c (convert_memory_address): Define even when
1319 POINTER_EXTEND_UNSIGNED is not defined. Do nothing if the address
1320 is already in the right mode.
1321 * explow.c (memory_address): Simplify use of convert_memory_address.
1322 (probe_stack_range): Likewise.
1323 * expmed.c (make_tree): Likewise.
1324 * expr.c (emit_block_move_in_libcall): Likewise.
1325 (expand_assignment): Likewise.
1326 (expand_expr): Likewise.
1327 * function.c (assign_parms): Likewise.
1328 (expand_function_end): Likewise.
1329 * integrate.c (copy_rtx_and_substitute): Likewise.
1330 * stmt.c (expand_computed_goto): Likewise.
1332 2003-09-18 Roger Sayle <roger@eyesopen.com>
1334 * simplify-rtx.c (simplify_unary_operation): Only transform
1335 (not (eq X Y)) into (ne X Y) when mode is BImode or STORE_FLAG_VALUE
1336 is -1. RTL "not" is a bit-wise not, "~", not a logical not "!".
1338 2003-09-18 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1341 * config/i386/i386.c (x86_emit_floatuns): Also handle SImode operand.
1343 2003-09-18 Roger Sayle <roger@eyesopen.com>
1345 * tree.def (FFS_EXPR, CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR,
1346 PARITY_EXPR): Delete unused tree codes.
1347 * c-common.c (c_common_truthvalue_conversion): Delete references
1348 to FFS_EXPR and POPCOUNT_EXPR.
1349 * c-pretty-print.c (pp_c_postfix_expression): Remove FFS_EXPR.
1350 (pp_c_expression): Likewise.
1351 * expr.c (expand_expr): Delete RTL expansion of FFS_EXPR, CLZ_EXPR,
1352 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR.
1353 * fold-const.c (tree_expr_nonnegative_p): Remove FFS_EXPR, CLZ_EXPR,
1354 CTZ_EXPR, POPCOUNT_EXPR and PARITY_EXPR. Add support for calls to
1355 BUILT_IN_FFS, BUILT_IN_PARITY and BUILT_IN_POPCOUNT and their long
1356 and long long variants.
1358 2003-09-18 Gabriel Dos Reis <gdr@integrable-solutions.net>
1360 * c-pretty-print.h (pp_type_specifier_seq): Fix thinko.
1361 * c-pretty-print.c: Fix formatting.
1362 (pp_c_integer_constant): Append type annotation to literals. Tidy.
1363 (pp_c_type_specifier): Tidy.
1364 (pp_c_compound_literal): New function.
1365 (pp_c_initializer): Simplify..
1366 (pp_c_initializer_list): Likewise.
1367 (pp_c_brace_enclosed_initializer_list): New function.
1368 (pp_c_postfix_expression): Simplify.
1370 2003-09-17 Alexandre Oliva <aoliva@redhat.com>
1372 * config/mn10300/mn10300.md (andsi3, iorsi3, xorsi3,
1373 one_complsi2, bit-clear, bit-set, iorqi3): Make them set_zn.
1375 2003-09-17 Richard Henderson <rth@redhat.com>
1377 * tree-optimize.c (tree_rest_of_compilation): Save and restore
1380 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1382 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Give -lpthread before -lc.
1384 2003-09-17 Richard Henderson <rth@redhat.com>
1386 * cfg.c (dump_flow_info): Skip register dump if reg_n_info null.
1388 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1390 * configure.in (gcc_cv_ld_hidden): Don't test gnu_ld_flag.
1391 * configure: Regenerate.
1393 2003-09-17 Mark Mitchell <mark@codesourcery.com>
1396 * dbxout.c (dbxout_init): Use a langhook to find builtin types.
1397 * langhooks-def.h (lhd_return_null_tree_v): New function.
1398 (LANG_HOOKS_BUILTIN_TYPE_DECLS): New macro.
1399 (LANG_HOOKS_DECLS): Add it to the intializer.
1400 * langhooks.c (lhd_return_null_tree_v): New function.
1401 * langhooks.h (lang_hooks_for_decls): Add builtin_type_decls.
1403 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1405 * configure.in: Quote gcc_config_arguments for configargs.h.
1406 * configure: Regenerated.
1407 * gccbug.in: Don't shell-expand gcc_config_arguments.
1409 2003-09-17 Gabriel Dos Reis <gdr@integrable-solutions.net>
1412 * c-pretty-print.c (pp_c_floating_constant): Append
1413 type-annotation to floating constants.
1415 2003-09-17 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1417 * config/mips/iris5.h (TARGET_OS_CPP_BUILTINS): Define _LONGLONG.
1419 Use it for _MIPS_SIM.
1420 * config/mips/iris6-o32.h (TARGET_OS_CPP_BUILTINS): Removed.
1422 * config/mips/iris6-o32-as.h (SUBTARGET_ASM_OPTIMIZING_SPEC):
1424 * config/mips/iris5.h (SUBTARGET_ASM_OPTIMIZING_SPEC): ... here,
1426 Fixes PR target/10190.
1428 2003-09-17 Daniel Jacobowitz <drow@mvista.com>
1430 * config/rs6000/sysv4.h (LIB_LINUX_SPEC): Make -pthread apply
1431 to shared libraries.
1433 2003-09-17 Eric Botcazou <ebotcazou@libertysurf.fr>
1435 PR optimization/11646
1436 * cfgrtl.c (purge_dead_edges) [JUMP_INSN]: Rematerialize the
1437 EDGE_ABNORMAL flag for EH edges.
1438 * toplev.c (rest_of_handle_cse): Delete unreachable blocks
1439 if dead edges were purged.
1441 2003-09-16 Bernardo Innocenti <bernie@develer.com>
1443 * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add target predefines.
1444 * config/m68k/m68k-none.h (CPP_CPU_DEFAULT_SPEC): Kill all definitions.
1445 * config/m68k/m68k-none.h (CPP_FPU_SPEC): Remove.
1446 * config/m68k/m68k-none.h (CPP_SPEC): Likewise.
1448 2003-09-16 Ian Lance Taylor <ian@wasabisystems.com>
1450 * cfgcleanup.c (label_is_jump_target_p): Correct use of table
1451 returned by tablejump_p.
1453 2003-09-16 Joel Brobecker <brobecker@gnat.com>
1455 * dwarf2asm.c (dw2_asm_output_nstring): Add comment.
1457 2003-09-16 Roger Sayle <roger@eyesopen.com>
1460 * simplify-rtx.c (simplify_gen_relational): Allow the cmp_mode
1461 argument to be VOIDmode, taking the mode of the comparison from
1462 the operands. Only call simplify_relational_operation if we
1463 know the mode of the comparison. Honor FLOAT_STORE_FLAG_VALUE
1464 if comparison has a floating point result. Ensure that the
1465 result is always of the specified mode.
1466 (simplify_replace_rtx): Simplify call to simplify_gen_relational.
1467 (simplify_unary_operation): Ensure the correct mode and cmp_mode
1468 are always passed to simplify_gen_relational. Simplify NOT of
1469 comparison operator in any mode, not just BImode.
1470 (simplify_ternary_operation): Correct tests on the return value
1471 of simplify_relational_operation to use const_true_rtx, not
1472 const1_rtx. Abort if it ever returns a non-constant result.
1474 * cfgloopanal.c (count_strange_loop_iterations): Use the function
1475 simplify_relational_operation, not simplify_gen_relational, if
1476 we're only interested in constant comparisons and will ignore
1477 non-constant results.
1479 2003-09-16 Roger Sayle <roger@eyesopen.com>
1481 * fold-const.c (tree_swap_operands_p): New function to determine
1482 the prefered ordering of operands.
1483 (fold): Numerous clean-ups. Use tree_swap_operands_p when swapping
1484 operands to commutative, comparison or ternary operators. Replace
1485 uses of TREE_SET_CODE with recursive call to fold. Remove duplicate
1486 transformation of A ? B : C into !A ? C : B.
1488 2003-09-16 Jakub Jelinek <jakub@redhat.com>
1490 * config/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1491 * config/alpha/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1492 * config/arm/linux-elf.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1493 * config/rs6000/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1494 * config/rs6000/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1495 * config/sh/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1496 * config/sparc/linux.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1497 * config/sparc/linux64.h (LINK_GCC_C_SEQUENCE_SPEC): Define.
1499 2003-09-16 Jason Merrill <jason@redhat.com>
1500 Jakub Jelinek <jakub@redhat.com>
1502 * c-common.c (handle_warn_unused_result_attribute): New function.
1503 (c_common_attribute_table): Add warn_unused_result.
1504 (c_expand_expr): Issue warning when result of inlined function
1505 with warn_unused_result attribute is ignored.
1506 * calls.c (expand_call): Issue warning when result of function
1507 with warn_unused_result attribute is ignored.
1508 * c-common.h (STMT_EXPR_WARN_UNUSED_RESULT): Define.
1509 * expr.c (expr_wfl_stack): Define.
1510 (expand_expr) <case EXPR_WITH_FILE_LOCATION>: If ignore,
1511 pass const0_rtx as target. Chain locations into expr_wfl_stack.
1512 * tree-inline.c (expand_call_inline): Set STMT_EXPR_WARN_UNUSED_RESULT
1513 bit if inlined function has warn_unused_result attribute.
1514 * input.h (expr_wfl_stack): Declare.
1515 * doc/extend.texi: Document warn_unused_result attribute.
1517 2003-09-15 Alexandre Oliva <aoliva@redhat.com>
1519 * cpplib.c (do_pragma): Remove unnecessary cb_line_change.
1521 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1523 * config/xtensa/xtensa.c (xtensa_multibss_section_type_flags): Add
1525 (call_insn_operand): For PIC, don't allow a direct call to a
1526 function in a different section than the current one.
1528 2003-09-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1530 * doc/invoke.texi (Warning Options): Add missing hyphen before
1531 "Wimport". Change "-Wno-endif-labels" to "-Wendif-labels".
1532 Move "-Wold-style-definition" to the C-only section.
1533 Fix the ordering of the warning options.
1535 2003-09-15 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1536 Jeff Law <law@redhat.com>
1538 * gcse.c (remove_reachable_equiv_notes): New.
1539 replace_store_insn): Call it. Update antic list.
1540 (store_killed_in_insn): Take REG_EQUAL notes into account.
1541 (build_store_vectors, delete_store): Add parameter to
1542 replace_store_insn call.
1544 2003-09-15 Bob Wilson <bob.wilson@acm.org>
1546 * config/xtensa/xtensa.h (LEGITIMATE_PIC_OPERAND_P): Use
1549 2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
1551 * expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
1552 (FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
1553 * config/ia64/ia64.c (ia64_hpux_function_arg_padding):
1555 * config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
1557 * config/rs6000/rs6000.c (function_arg_padding): Likewise.
1558 * config/sparc/sparc.c (function_arg_padding): Likewise.
1560 2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
1562 * haifa-sched.c (schedule_block): Use ready_remove_first instead
1563 of choose_ready for non-dfa insn scheduling.
1565 2003-09-15 Andreas Jaeger <aj@suse.de>
1566 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1568 * doc/invoke.texi (Warning Options): Describe -Wold-style-definition.
1569 * c-opts.c (c_common_handle_option): Handle OPT_Wold_style_definition.
1570 * c-parse.in: Warn about old-style parameter definition.
1571 * c-common.c: Define warn_old_style_defintion.
1572 * c-common.h: Declare it.
1573 * c.opt: Add Wold-style-defintion.
1575 2003-09-15 Andreas Jaeger <aj@suse.de>
1577 * config/rs6000/altivec.h: Convert () prototypes to ISO C90.
1578 * config/rs6000/rs6000.c: Likewise.
1580 2003-09-12 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1582 PR optimization/10914
1583 * expr.h (get_condition, canonicalize_condition): Declaration changed.
1584 * cfgloopanal.c (simple_loop_exit_p): Add parameter to a get_condition
1585 and canonicalize_condition calls.
1586 * gcse.c (fis_get_condition, delete_null_pointer_checks_1,
1587 delete_null_pointer_checks): Ditto.
1588 * ifcvt.c (noce_get_alt_condition, noce_get_condition): Ditto.
1589 * predict.c (estimate_probability, expected_value_to_br_prob): Ditto.
1590 * loop.c (check_dbra_loop, get_condition_for_loop): Ditto.
1591 (canonicalize_condition, get_condition): Allow to return comparisons
1592 of cc mode registers.
1593 * loop-unswitch.c (may_unswitch_on_p, unswitch_single_loop): Allow
1594 cc mode registers comparison in condition.
1596 2003-09-12 Mark Mitchell <mark@codesourcery.com>
1598 * coverage.c (create_coverage): Do not call pushlevel/poplevel.
1599 * langhooks-def.h (lhd_do_nothing_iii_return_null_tree): New
1601 * langhooks.c (lhd_do_nothing_iii_return_null_tree): Define it.
1603 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1605 * combine.c (simplify_comparison): Convert
1606 (ne (and (lshiftrt (xor X CST) Y) 1) 0) into
1607 (eq (and (lshiftrt X Y) 1) 0).
1609 2003-09-14 Kazu Hirata <kazu@cs.umass.edu>
1611 * alias.c: Follow spelling conventions.
1612 * cpphash.h: Likewise.
1613 * fold-const.c: Likewise.
1615 2003-09-14 Alexandre Oliva <aoliva@redhat.com>
1617 * c-ppoutput.c (cb_line_change): Revert 2003-08-04's change.
1618 * c-lex.c (cb_line_change): Skip line changing whenever
1621 2003-09-14 Steven Bosscher <steven@gcc.gnu.org>
1623 * ra.c: Convert to ISO C90 prototypes.
1624 * ra-build.c: Likewise.
1625 * ra-colorize.c: Likewise.
1626 * ra-debug.c: Likewise.
1627 * ra-rewrite.c: Likewise.
1629 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1631 * Makefile.in (%.dvi): Remove excess $(docdir).
1633 2003-09-14 Richard Sandiford <rsandifo@redhat.com>
1635 * function.c (STACK_BYTES): Move definition to head of file.
1636 (assign_parms): Don't pass current_function_pretend_args_size
1637 directly to SETUP_INCOMING_VARARGS. For partial register arguments,
1638 round current_function_pretend_args_size up to STACK_BYTES. Skip any
1639 excess before laying out the argument.
1641 2003-09-14 Andreas Jaeger <aj@suse.de>
1643 * objc/objc-act.c: Convert to ISO C90 prototypes.
1644 * objc/objc-act.h: Likewise.
1646 2003-09-14 Olaf Hering <olh@suse.de>
1648 * config/rs6000/rs6000.c: Fix typo: Remove extra ')'.
1650 2003-09-13 Andrew Pinski <pinskia@physics.uc.edu>
1653 * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Remove the asserts
1654 as they already are done in config/m68k/m68k.h.
1655 * config/m68k/netbsd.h (TARGET_OS_CPP_BUILTINS): Likewise
1657 * config/rs6000/rs6000.c (GEN_LOCAL_LABEL_FOR_SYMBOL): Remove.
1658 (machopic_output_stub): Only generate pic base symbols when using pic
1659 and generate them in the form L00000000$spb.
1661 2003-09-13 Richard Henderson <rth@redhat.com>
1663 * cgraphunit.c (cgraph_assemble_pending_functions): Export.
1664 (cgraph_finalize_function): Revert TREE_ASM_WRITTEN check.
1667 2003-09-12 Dale Johannesen <dalej@apple.com>
1669 * config/rs6000/rs6000.c: Fix typos in previous.
1671 2003-09-12 Ziemowit Laski <zlaski@apple.com>
1673 * pretty-print.c (pp_construct): Use xcalloc instead of xmalloc
1674 when allocating pp->buffer.
1676 2003-09-12 Geoffrey Keating <geoffk@apple.com>
1678 * config/darwin.c (machopic_select_rtx_section): Use
1679 const_data_section for things that might require relocation.
1681 2003-09-12 H.J. Lu <hongjiu.lu@intel.com>
1684 * tree-inline.c (inline_forbidden_p_1): Cast the 3rd arg to tree.
1686 2003-09-12 Bob Wilson <bob.wilson@acm.org>
1688 * config/xtensa/elf.h (ASM_SPEC): Remove no-density option. Reformat.
1689 * config/xtensa/linux.h (ASM_SPEC): Likewise.
1690 * config/xtensa/xtensa.h (TARGET_SWITCHES): Remove -mbig-endian,
1691 -mlittle-endian, -m[no-]density, -m[no-]abs, -m[no-]addx, -m[no-]mac16,
1692 -m[no-]mul16, -m[no-]mul32, -m[no-]nsa, -m[no-]minmax, -m[no-]sext,
1693 -m[no-]booleans, -mhard-float, -msoft-float, -m[no-]hard-float-div,
1694 -m[no-]hard-float-recip, -m[no-]hard-float-sqrt, and
1695 -m[no-]hard-float-rsqrt options. Delete corresponding MASK_* macros
1696 and redefine corresponding TARGET_* macros with constants from the
1697 xtensa-config.h header.
1698 * doc/invoke.texi (Option Summary, Xtensa Options): Remove documention
1699 for the options listed above.
1701 2003-09-12 Dale Johannesen <dalej@apple.com>
1703 * config/rs6000/rs6000-protos.h: Use C90 prototypes.
1704 * config/rs6000/rs6000-c.c: Ditto.
1705 * config/rs6000/rs6000.c: Ditto.
1706 * config/rs6000/ sysv4.h: Ditto.
1708 2003-09-12 Chris Lattner <sabre@nondot.org>
1710 * loop.c: Move comments describing BIV's and GIV's to top of file
1712 2003-09-12 Roger Sayle <roger@eyesopen.com>
1714 PR optimization/8967
1715 * alias.c (write_dependence_p): Modify to take an additional constp
1716 argument that controls whether the UNCHANGING_RTX_P flags are used.
1717 (anti_dependence, output_dependence): Adjust write_dependence_p
1718 callers to pass this additional argument, to return the same result.
1719 (unchanging_anti_dependence): New variant of anti_dependence that
1720 ignores the UNCHANGING_RTX_P property on memory references.
1721 * rtl.h (unchaning_anti_dependence): Prototype here.
1722 * flow.c (init_propagate_block): Place fake constant mem writes on
1723 the mem_set_list so that dead writes to const variables are deleted.
1724 (insn_dead_p): Change anti_dependence to unchanging_anti_dependence.
1725 (mark_used_regs): Likewise.
1727 2003-09-12 Richard Sandiford <rsandifo@redhat.com>
1729 * config/mcore/mcore-protos.h (mcore_r15_operand_p): Declare.
1730 (mcore_secondary_reload_class): Declare.
1731 (mcore_output_inline_const_forced): Remove.
1732 * config/mcore/mcore.md (movsi): Remove the code that forced
1733 non-inlineable constants into a register if the target was r15
1734 or the stack pointer. Remove constant restrictions from the main
1735 define_insn. Remove r <- I, r <- M and r <- N alternatives in favor
1736 of an r <- P alternative. Remove fallback define_insn for reload.
1737 (movhi, movqi): Use gen_lowpart rather than gen_SUBREG. Remove reload
1738 define_insn. Use mcore_output_move in the remaining define_insn.
1739 Adjust condition and constraints in the way as for movsi.
1740 (movdi): Always split unacceptable constants into two. Use
1741 simplify_gen_subreg instead of operand_subword{,_force}.
1742 * config/mcore/mcore.c (mcore_output_inline_const_forced): Remove.
1743 (mcore_output_move): Support HImode and QImode moves as well.
1744 (mcore_m15_operand_p): New function.
1745 (mcore_reload_class): Use it to detect cases where LRW_REGS are better.
1746 (mcore_secondary_reload_class): New function.
1747 * config/mcore/mcore.h (SECONDARY_RELOAD_CLASS): Redefine in
1748 terms of mcore_secondary_reload_class.
1750 2003-09-11 Mike Stump <mrs@apple.com>
1752 * c-lex.c (fe_file_change): Don't transform to_line with SOURCE_LINE.
1754 2003-09-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1756 * builtins.c (fold_builtin_logarithm): if N can't be truncated to
1757 MODE exactly, then only convert logN(N) -> 1.0 if
1758 flag_unsafe_math_optimizations is set.
1760 * builtins.c (builtin_dconsts_init, dconstpi, dconste,
1761 init_builtin_dconsts): Delete.
1762 * emit-rtl.c (dconstpi, dconste): Define.
1763 (init_emit_once): Initialize dconstpi & dconste.
1764 * real.h (dconstpi, dconste): Declare.
1766 2003-09-11 Alexandre Oliva <aoliva@redhat.com>
1769 * dwarf2out.c (gen_inlined_subroutine_die): Emit abstract function
1770 for ultimate origin even if block is abstract.
1772 2003-09-11 Roger Sayle <roger@eyesopen.com>
1774 * combine.c (combine_simplify_rtx): Move several NOT and NEG
1775 optimizations from here...
1776 * simplify-rtx.c (simplify_unary_operation): to here. Recursively
1777 simplify expressions using simplify_gen_*ary instead of gen_rtx_*.
1779 2003-09-11 Richard Henderson <rth@redhat.com>
1781 * cgraphunit.c (cgraph_finalize_function): Add nested arg.
1782 Tweek tests for function already generated.
1783 (cgraph_expand_function): Don't double announce in !unit-at-a-time.
1784 * cgraph.h (cgraph_finalize_function): Update for extra arg.
1785 * c-decl.c (finish_function): Likewise.
1787 2003-09-10 Joe Buck <jbuck@welsh-buck.org>
1789 * c-decl.c (poplevel): Eliminate use of |= in function_body assignment.
1791 2003-09-10 Jerry Quinn <jlquinn@optonline.net>
1793 * real.c: Update URL to VAX floating point docs.
1794 (decode_vax_d): Extract 8 exponent bits instead of 7.
1796 2003-09-10 Ian Lance Taylor <ian@wasabisystems.com>
1798 * combine.c (force_to_mode): Set fuller_mask based only on mask,
1801 2003-09-11 Jan Hubicka <jh@suse.cz>
1803 * c-objc-common.c (c_cannot_inline_tree_fn): Warn
1804 on why function is not inlinable; do not check
1806 (inline_forbidden_p): Move to...
1807 * tree-inline.c (inline_forbidden_p_1): ... here; Add warnings;
1808 deal with alloca, longjmp.
1809 (inline_forbidden_p): New static function.
1810 (find_alloca_call_1, find_alloca_call, find_builtin_longjmp_call_1,
1811 find_builtin_longjmp_call): Kill.
1813 2003-09-10 Richard Henderson <rth@redhat.com>
1815 * cgraph.h (struct cgraph_node): Rename lowered to analyzed.
1816 * cgraphunit.c: Update to match.
1817 (record_call_1): Rearrange. Call lang hook for language nodes.
1818 (cgraph_analyze_function): Don't call lower_function.
1819 * langhooks.h (struct lang_hooks_for_callgraph): Replace
1820 lower_function with analyze_expr.
1821 * langhooks-def.h: Update to match.
1822 * langhooks.c (lhd_callgraph_analyze_expr): New.
1824 2003-09-10 Martin Husemann <martin@duskware.de>
1827 * config/sparc/sparc.c (sparc_v8plus_shift): Protect against
1828 constants greater than 63.
1829 * config/sparc/sparc.md (ashlsi3, ashrsi3, lshrsi3): Protect
1830 against constants greater than 31.
1831 (*ashldi3_sp64, *ashrdi3_sp64, *lshrdi3_sp64): Protect against
1832 constants greater than 63.
1834 2003-09-09 Richard Henderson <rth@redhat.com>
1836 * cgraphunit.c (cgraph_finalize_function): Remove unused argument.
1837 * cgraph.h (cgraph_finalize_function): Update.
1838 * c-decl.c (finish_function): Update.
1840 2003-09-09 Devang Patel <dpatel@apple.com>
1842 * config/darwin.h (LINK_SPEC): Pass -nofixprebinding to linker.
1843 * doc/invoke.texi: Document new Darwin linker option -nofixprebinding.
1845 2003-09-09 Eric Christopher <echristo@redhat.com>
1847 * configure.in: Change usage of 'head' to 'sed 1q'.
1848 * configure: Regenerate.
1850 2003-09-09 Richard Henderson <rth@redhat.com>
1852 * except.c: Include cgraph.h.
1853 (output_function_exception_table): Invoke
1854 cgraph_varpool_mark_needed_node.
1855 * Makefile.in (except.o): Update.
1857 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
1859 * Makefile.in: Define REMAKEFLAGS for LANGUAGES & BOOT_CFLAGS
1860 and use it throughout.
1862 2003-09-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1864 * builtins.c (real_dconstp, fold_builtin_logarithm,
1865 fold_builtin_exponent): New, split out from fold_builtin. Also
1866 generalize to add log2, log10, exp2 and exp10/pow10 equivalents.
1867 * emit-rtl.c (dconst3, dconst10, dconstthird): New.
1868 (init_emit_once): Initialize new dconsts, use ARRAY_SIZE in lieu
1869 of hardcoded array size.
1870 * fold-const.c (fold): Add cases for exp2, exp10 and pow10.
1871 (tree_expr_nonnegative_p): Likewise.
1872 * real.h (dconst3, dconst10, dconstthird): New.
1874 2003-09-09 Jan Hubicka <jh@suse.cz>
1876 * cgraphunit.c (cgraph_finalize_function): Fix handling of extern
1878 (cgraph_finalize_compilation_unit): Fix crash when dealing with lost
1881 2003-09-09 Roger Sayle <roger@eyesopen.com>
1883 * builtins.c (fold_builtin_cabs): Protect the complex argument
1884 against multiple evaluation when optimizing cabs* into sqrt*.
1886 2003-09-09 Jan Hubicka <jh@suse.cz>
1888 * varasm.c (notice_global_symbol): Properly deal with weak symbols.
1890 2003-09-08 Kelley Cook <kelleycook@wideopenwest.com>
1892 * Makefile.in: Revert yesterday's change.
1894 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1895 Peter Barada <peter@baradas.org>
1897 * config/m68k/coff.h (REGISTER_NAMES): Add fake register `argptr'
1898 * config/m68k/hp320.h (REGISTER_NAMES): Likewise.
1899 * config/m68k/linux.h (REGISTER_NAMES): Likewise.
1900 * config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
1901 * gcc/config/m68k/sgs.h (REGISTER_NAMES): Likewise.
1902 * config/m68k/m68k-protos.h (m68k_initial_elimination_offset): Add prototype.
1903 * config/m68k/m68k.c (m68k_frame): New struct, simular to ix86 back-end.
1904 (m68k_compute_frame_layout): New function.
1905 (m68k_initial_elimination_offset): New function.
1906 (m68k_output_function_prologue): ColdFire-specific movem handling.
1907 (m68k_output_function_epilogue): Likewise.
1908 * config/m68k/m68k.h (FIRST_PSEOUDO_REGISTER): Make room for argptr reg.
1909 (ARG_POINTER_REGNUM): Add new definition.
1910 (INITIAL_FRAME_POINTER_OFFSET): Remove macro.
1911 (ELIMINABLE_REGS): Define new macro, like in ix86 back-end.
1912 (CAN_ELIMINATE): Likewise.
1913 (INITIAL_ELIMINATION_OFFSET): Likewise.
1915 2003-09-08 Bernardo Innocenti <bernie@develer.com>
1917 * config/m68k/m68k.c (m68k_output_function_prologue): Simplify
1918 by removing redundant variable cfa_store_offset.
1920 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1922 * langhooks-def.h (lhd_register_builtin_type): New function.
1923 (LANG_HOOKS_REGISTER_BUILTIN_TYPE): New macro.
1924 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Update.
1925 * langhooks.h (lang_hooks_for_types): Add register_builtin_type.
1926 * langhooks.c (lhd_register_builtin_type): New function.
1927 * c-common.h (c_register_builtin_type): Declare.
1928 * c-common.c (c_register_builtin_type): New function.
1929 * c-lang.c (LANG_HOOKS_REGISTER_BUILTIN_TYPE): Define to
1930 c_register_builtin_type.
1931 * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Remove __fpreg,
1932 __float80, and __float128 macros.
1933 * config/ia64/ia64.c (ia64_init_builtins): Create __fpreg,
1934 __float80, and __float128 types.
1936 2003-09-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1939 (BT_FN_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE_COMPLEX_LONGDOUBLE,
1940 BT_FN_COMPLEX_DOUBLE_COMPLEX_DOUBLE_COMPLEX_DOUBLE,
1941 BT_FN_COMPLEX_FLOAT_COMPLEX_FLOAT_COMPLEX_FLOAT): New.
1942 * builtins.def (BUILT_IN_CACOS, BUILT_IN_CACOSF, BUILT_IN_CACOSH,
1943 BUILT_IN_CACOSHF, BUILT_IN_CACOSHL, BUILT_IN_CACOSL,
1944 BUILT_IN_CARG, BUILT_IN_CARGF, BUILT_IN_CARGL, BUILT_IN_CASIN,
1945 BUILT_IN_CASINF, BUILT_IN_CASINH, BUILT_IN_CASINHF,
1946 BUILT_IN_CASINHL, BUILT_IN_CASINL, BUILT_IN_CATAN,
1947 BUILT_IN_CATANF, BUILT_IN_CATANH, BUILT_IN_CATANHF,
1948 BUILT_IN_CATANHL, BUILT_IN_CATANL, BUILT_IN_CCOS, BUILT_IN_CCOSF,
1949 BUILT_IN_CCOSH, BUILT_IN_CCOSHF, BUILT_IN_CCOSHL, BUILT_IN_CCOSL,
1950 BUILT_IN_CEXP, BUILT_IN_CEXPF, BUILT_IN_CEXPL, BUILT_IN_CPOW,
1951 BUILT_IN_CPOWF, BUILT_IN_CPOWL, BUILT_IN_CPROJ, BUILT_IN_CPROJF,
1952 BUILT_IN_CPROJL, BUILT_IN_CSIN, BUILT_IN_CSINF, BUILT_IN_CSINH,
1953 BUILT_IN_CSINHF, BUILT_IN_CSINHL, BUILT_IN_CSINL, BUILT_IN_CSQRT,
1954 BUILT_IN_CSQRTF, BUILT_IN_CSQRTL, BUILT_IN_CTAN, BUILT_IN_CTANF,
1955 BUILT_IN_CTANH, BUILT_IN_CTANHF, BUILT_IN_CTANHL, BUILT_IN_CTANL):
1957 * doc/extend.texi: Document new builtins.
1959 2003-09-09 Jan Hubicka <jh@suse.cz>
1961 * cgraph.c (cgraph_varpool_finalize_decl): Sanity check duplicated
1963 * cgraphunit.c (decide_is_fnction_needed): Avoid special case of nested
1964 functions, check for COMDAT.
1965 (cgraph_assemble_pending_functions): Break out from...
1966 (cgraph_finalize_function): ... here; allow redefinig of extern inline
1968 (record_call_1): Record function references only in non-unit-at-a-time
1970 (cgraph_analyze_function): Reset current_function_decl.
1971 (cgraph_finalize_compilation_unit): Assemble pending functions.
1973 2003-09-08 Mark Mitchell <mark@codesourcery.com>
1975 * mklibgcc.in (libcc.a): Depend on stmp-dirs.
1976 (libgov.a): Likewise.
1977 (libgcc_eh.a): Likewise.
1979 2003-09-08 Roger Sayle <roger@eyesopen.com>
1981 * fold-const.c (operand_equal_p): Clarify documentation.
1983 2003-09-08 Richard Henderson <rth@redhat.com>
1985 * c-decl.c (c_expand_body_1): Push and pop function context here.
1986 * tree-optimize.c (tree_rest_of_compilation): ... not here. Take
1987 nested argument instead of computing nesting ourselves.
1989 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1991 * toplev.c (rest_of_handle_stack_regs): Call split_all_insns before
1992 regstack if optimizing but not scheduling after reload.
1994 2003-09-08 Jakub Jelinek <jakub@redhat.com>
1996 * config/sparc/sparc.c (struct machine_function): New type.
1997 (TARGET_HAVE_TLS, TARGET_CANNOT_FORCE_CONST_MEM): Define.
1998 (sparc_override_options): Initialize init_machine_status.
1999 (tls_symbolic_operand, tgd_symbolic_operand, tld_symbolic_operand,
2000 tie_symbolic_operand, tle_symbolic_operand): New functions.
2001 (symbolic_operand): Disallow tls_symbolic_operand.
2002 (symbolic_memory_operand): Likewise.
2003 (tls_call_delay, sparc_cannot_force_const_mem, legitimate_constant_p,
2004 constant_address_p, legitimate_pic_operand_p, legitimate_address_p):
2006 (sparc_tls_symbol): New variable.
2007 (sparc_tls_get_addr, sparc_tls_got, legitimize_tls_address,
2008 legitimize_address): New functions.
2009 (print_operand): Handle %&.
2010 (sparc_init_machine_status, get_some_local_dynamic_name,
2011 get_some_local_dynamic_name_1): New functions.
2012 (sparc_output_dwarf_dtprel): New function.
2013 * config/sparc/sparc.h (CONSTANT_ADDRESS_P): Moved into
2015 (LEGITIMATE_PIC_OPERAND_P): Moved into legitimate_pic_operand_p.
2016 (LEGITIMATE_CONSTANT_P): Moved into legitimate_constant_p.
2017 (GO_IF_LEGITIMATE_ADDRESS): Moved into legitimate_address_p.
2018 (LEGITIMIZE_ADDRESS): Moved into legitimize_address.
2019 (PRINT_OPERAND_PUNCT_VALID_P): Add '&'.
2020 (TARGET_TLS, TARGET_SUN_TLS, TARGET_GNU_TLS): Define.
2021 (ASM_OUTPUT_DWARF_DTPREL): Define.
2022 (PREDICATE_CODES): Add tgd_symbolic_operand, tld_symbolic_operand,
2023 tie_symbolic_operand, tle_symbolic_operand.
2024 * config/sparc/sparc.md (UNSPEC_TLSGD, UNSPEC_TLSLDM, UNSPEC_TLSLDO,
2025 UNSPEC_TLSIE, UNSPEC_TLSLE, UNSPEC_TLSLD_BASE): New constants.
2026 (tls_call_delay): New attribute.
2027 (in_call_delay): Use it.
2028 (movqi, movhi, movsi, movdi): Call legitimize_tls_address if needed.
2029 (tgd_hi22, tgd_lo10, tgd_add32, tgd_add64, tgd_call32, tgd_call64,
2030 tldm_hi22, tldm_lo10, tldm_add32, tldm_add64, tldm_call32, tldm_call64,
2031 tldo_hix22, tldo_lox10, tldo_add32, tldo_add64, tie_hi22, tie_lo10,
2032 tie_ld32, tie_ld64, tie_add32, tie_add64, tle_hix22_sp32,
2033 tle_lox10_sp32, tle_hix22_sp64, tle_lox10_sp64): New insns.
2034 (tldo_ldub_sp32, tldo_ldub1_sp32, tldo_ldub2_sp32, tldo_ldsb1_sp32,
2035 tldo_ldsb2_sp32, tldo_ldub_sp64, tldo_ldub1_sp64, tldo_ldub2_sp64,
2036 tldo_ldub3_sp64, tldo_ldsb1_sp64, tldo_ldsb2_sp64, tldo_ldsb3_sp64,
2037 tldo_lduh_sp32, tldo_lduh1_sp32, tldo_ldsh1_sp32, tldo_lduh_sp64,
2038 tldo_lduh1_sp64, tldo_lduh2_sp64, tldo_ldsh1_sp64, tldo_ldsh2_sp64,
2039 tldo_lduw_sp32, tldo_lduw_sp64, tldo_lduw1_sp64, tldo_ldsw1_sp64,
2040 tldo_ldx_sp64, tldo_stb_sp32, tldo_stb_sp64, tldo_sth_sp32,
2041 tldo_sth_sp64, tldo_stw_sp32, tldo_stw_sp64, tldo_stx_sp64): New
2043 * config/sparc/sparc-protos.h (legitimate_constant_p,
2044 constant_address_p, legitimate_pic_operand_p, legitimate_address_p,
2045 legitimize_tls_address, legitimize_address, tls_symbolic_operand,
2046 tls_call_delay, sparc_output_dwarf_dtprel): New prototypes.
2047 * config/sparc/linux.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Define.
2048 * config/sparc/linux64.h (TARGET_GNU_TLS, TARGET_SUN_TLS): Likewise.
2049 * configure.in (sparc*-*-*): Add TLS check.
2050 * configure: Rebuilt.
2052 2003-09-07 Eric Botcazou <ebotcazou@libertysurf.fr>
2055 * config/i386/i386.c (memory_address_length): Fix computation when
2056 the base is esp or ebp.
2058 2003-09-07 Mark Mitchell <mark@codesourcery.com>
2061 * varasm.c (initializer_constant_valid_p): Correct logic for
2064 2003-09-07 Roger Sayle <roger@eyesopen.com>
2066 * expr.c (expand_operands): New function to expand an operand pair.
2067 (expand_expr): Call expand_operands whenever we need to expand both
2068 operands of a binary operator.
2069 (do_store_flag): Likewise for operands of comparison operations.
2071 2003-09-07 Roger Sayle <roger@eyesopen.com>
2073 * combine.c (combine_simplify_rtx): Don't convert -(A*B) into
2074 (-A)*B if we care about sign-dependent rounding.
2076 2003-09-07 Gabriel Dos Reis <gcc@integrable-solutions.net>
2078 * c-pretty-print.h (pp_c_left_brace): Declare.
2079 (pp_c_right_brace): Likewise.
2080 * c-pretty-print.c (pp_c_left_brace): Now a function
2081 (pp_c_right_brace): Likewise.
2083 2003-09-07 Jan Hubicka <jh@suse.cz>
2085 * cfgcleanup.c (try_simplify_condjump): Fix again the preivous patch.
2087 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
2089 * diagnostic.c (warn_deprecated_use): Move to toplev.c
2091 2003-09-07 Gabriel Dos Reis <gdr@integrable-solutions.net>
2093 * langhooks.c (lhd_print_error_function): Move from diagnostic.c.
2094 * Makefile.in (langhooks.o): Depend on diagnostic.h
2096 2003-09-06 James E Wilson <wilson@tuliptree.org>
2098 * loop.c (loop_regs_update): Delete else clause for PATTERN rtx and
2101 2003-09-07 Kelley Cook <kelleycook@wideopenwest.com>
2103 * Makefile.in: Define $REMAKE to be $MAKE with LANGUAGES & BOOT_CFLAGS
2104 and use it throughout.
2106 2003-09-07 Jan Hubicka <jh@suse.cz>
2108 * cfgcleanup.c (try_simplify_condjump): Fix my previous patch.
2110 * toplev.c (rest_of_decl_compilation): Do not finalize external
2113 * cgraph.c (cgraph_mark_reachable_node): Only enqueue finalized
2115 (cgraph_varpool_finalize_decl): Notice global symbol when needed.
2117 2003-09-06 Jan Hubicka <jh@suse.cz>
2120 * calls.c (emit_library_call_value_1): Fix saving of BLKmode arguments.
2123 * cfgcleanup.c (try_simplify_condjump): Avoid unreachable code warning.
2125 2003-09-06 Gabriel Dos Reis <gdr@integrable-solutions.net>
2127 * diagnostic.c (announce_function): Move to toplev.c.
2129 2003-09-06 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2131 * gcse.c (expr_equiv_p): Don't consider anything to be equal to
2134 2003-09-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2136 * ggc-common.c (init_ggc_heuristics): Don't use the heuristics
2137 when gc checking is enabled.
2139 2003-09-06 Steven Bosscher <steven@gcc.gnu.org>
2142 * c-decl.c (c_expand_body_1): Move return warning from here...
2143 (finish_function): ...to here.
2145 2003-09-05 Geoffrey Keating <geoffk@apple.com>
2147 * config/rs6000/darwin.h (PREFERRED_RELOAD_CLASS): Always return
2148 a subset of the input class.
2150 2003-09-05 Kazu Hirata <kazu@cs.umass.edu>
2152 * config/i860/i860.c: Follow spelling conventions.
2153 * config/i860/i860.h: Likewise.
2154 * config/sh/sh.h: Likewise.
2156 2003-09-05 Nitin Yewale <NitinY@KPITCummins.com>
2158 * config/h8300/h8300-protos.h: Declare h8300_hard_regno_rename_ok
2159 * config/h8300/h8300.h (HARD_REGNO_RENAME_OK): New.
2160 * config/h8300/h8300.c (h8300_hard_regno_rename_ok): New.
2162 2003-09-05 Roger Sayle <roger@eyesopen.com>
2163 Richard Henderson <rth@redhat.com>
2165 PR optimization/1823
2166 * expmed.c (expand_divmod <EXACT_DIV_EXPR>): Use an unsigned
2167 multiplication to implement division by constant integer.
2169 2003-09-05 Jan Hubicka <jh@suse.cz>
2171 * opts.c (decode_options): Enable unit-at-a-time at -O2.
2172 * params.def (max-inline-insns-single): Set to 500
2173 (max-inline-insns-auto): Set to 150
2174 * invoke.texi (max-inline-insns-single, max-inline-insns-auto): Update.
2176 2003-09-04 Richard Henderson <rth@redhat.com>
2178 * cgraph.c (cgraph_mark_reachable_node): Split out from ...
2179 (cgraph_mark_needed_node): Remove needed argument.
2180 * cgraph.h: Update to match.
2181 * cgraphunit.c (decide_is_function_needed): Split out from ...
2182 (cgraph_finalize_function): Reorg. Avoid deferred_inline_function
2183 if we generated the function.
2184 (record_call_1): Update for cgraph_mark_reachable_node.
2185 * varasm.c (mark_referenced): Likewise.
2186 * objc/objc-act.c (mark_referenced_methods): Likewise.
2188 2003-09-04 DJ Delorie <dj@redhat.com>
2190 * targhooks.c: Add comment explaining the migration process.
2192 2003-09-04 Eric Christopher <echristo@redhat.com>
2194 * config/frv/t-frv: Fix path for frv-abi.h.
2195 * config/frv/frv-asm.h: Fix string concatenation.
2197 2003-09-04 DJ Delorie <dj@redhat.com>
2199 * builtins.c (apply_args_size): Guard against a NULL cfun.
2200 (expand_builtin_apply_args_1): Likewise.
2201 (expand_builtin_apply): Likewise.
2202 Fixes PR bootstrap/12172.
2204 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2206 * configure.in (gcc_cv_as_ix86_cmov_sun_syntax): Check if
2207 assembler supports Sun syntax for cmov.
2208 * configure: Regenerate.
2209 * config.in: Likewise.
2210 * config/i386/i386.c: Rename CMOV_SUN_AS_SYNTAX to
2211 HAVE_AS_IX86_CMOV_SUN_SYNTAX.
2212 * config/i386/sol2.h (CMOV_SUN_AS_SYNTAX): Remove.
2213 Fixes PR target/12101.
2215 2003-09-04 Matt Austern <austern@apple.com>
2217 * c-common.c (fname_as_string): Use lang_hooks.decl_printable_name
2218 with verbosity 0, instead of DECL_NAME, for human-readable string.
2220 2003-09-04 Eric Christopher <echristo@redhat.com>
2222 * targhooks.c (default_return_in_memory): Allow
2225 2003-09-04 Eric Christopher <echristo@redhat.com>
2227 * targhooks.c (default_return_in_memory): Fix typo
2230 2003-09-04 Eric Christopher <echristo@redhat.com>
2232 * targhooks.c (default_return_in_memory): Fix default
2235 2003-09-04 Bernardo Innocenti <bernie@develer.com>
2237 * config/m68k/m68k.c (m68k_coff_asm_named_section): Restore
2239 * config/m68k/coff.h (M68K_TARGET_COFF): Add flag used to
2240 enable coff-only code in m68k.c.
2242 2003-09-04 Nick Clifton <nickc@redhat.com>
2244 * config.gcc: Add v850e1 target. Allow --with-cpu to accept
2246 * config/v850/v850.h: Accept v850e1 as a default CPU.
2247 Accept -mv850e1 as a command line option.
2248 * doc/invoke.texi: Document new -mv850e1 command line switch.
2249 * config/v850/t-v850: Treat -mv850e1 as a multilib alias for
2252 2003-09-04 Nick Clifton <nickc@redhat.com>
2254 * config.gcc (v850e-*-*): Use t-v850e makefile fragment.
2255 * config/v850/t-v850: Only produce one extra multilib - for
2257 * config/v850/t-v850e: New file: Only produce one extra
2258 multilib - for the v850.
2260 2003-09-04 Jakub Jelinek <jakub@redhat.com>
2262 * config/ia64/libgcc-ia64.ver: Export _Unwind_GetBSP@@GCC_3.3.2.
2263 * config/ia64/unwind-ia64.c (_Unwind_GetBSP): New function.
2264 * unwind.h (_Unwind_GetBSP): New prototype.
2265 * libgcc-std.ver: Add empty GCC_3.3.2 version.
2266 * mkmap-symver.awk: For symbol versions with no exported symbols,
2267 don't put anything into version script, just change all symbol
2268 versions which inherit from it to inherit from its ancestor.
2270 2003-09-04 Eric Christopher <echristo@redhat.com>
2272 * config/mips/mips.c (mips_expand_prologue): Convert to
2273 calls.struct_value_rtx hook.
2274 (reg_or_const_float_1_operand): New.
2275 * config/mips/mips.h: Update Comments.
2276 (mips_arg): Add reg_or_const_float_1_operand.
2277 * config/mips/mips.md (divdf3); Convert to expander.
2279 (*divdf3): New pattern.
2282 2003-09-04 Jan Hubicka <jh@suse.cz>
2284 * toplev.c (wrapup_global_declarations): Fix final pass in
2287 2003-09-04 Mark Mitchell <mark@codesourcery.com>
2289 * doc/extend.texi: Document removal of cast-as-lvalue extension in
2292 2003-09-04 Nicolas Roche <roche@act-europe.fr>
2294 * gcc.c (process_command): Fix typo.
2296 2003-09-03 David O'Brien <obrien@FreeBSD.org>
2299 * config/i386/freebsd.h (SIZE_TYPE): Support TARGET_64BIT.
2300 (PTRDIFF_TYPE): Likewise.
2301 (WCHAR_TYPE_SIZE): Likewise.
2303 2003-09-03 DJ Delorie <dj@redhat.com>
2305 * targhooks.c: New file.
2306 * targhooks.h: New file.
2307 * Makefile.in: Add targhooks.o support.
2308 (function.o): Depend on$(TARGET_H).
2310 (combine.o): Depend on $(TREE_H) and $(TARGET_H).
2311 * builtins.c (apply_args_size, expand_builtin_apply_args_1,
2312 expand_builtin_apply): Convert to calls.struct_value_rtx hook.
2313 (expand_builtin_saveregs): Convert to
2314 calls.expand_builtin_saveregs hook.
2315 * c-decl.c (start_decl): Handle new calls.promote_prototypes hook
2316 here, instead of ...
2317 (get_parm_info) ... here.
2318 (store_parm_decls_oldstyle): Convert to calls.promote_prototypes
2320 (finish_function): Handle calls.promote_prototypes hook here too.
2321 * c-typeck.c (convert_arguments): Convert to
2322 calls.promote_prototypes hook.
2323 (c_convert_parm_for_inlining): Likewise.
2324 * calls.c (initialize_argument_information): Convert to
2325 calls.promote_function_args hook.
2326 (expand_call): Convert to calls.struct_value_rtx,
2327 calls.strict_argument_naming,
2328 calls.pretend_outgoing_varargs_named, and
2329 calls.promote_function_return hooks. Pass fndecl to
2330 aggregate_value_p. Initialize CUMULATIVE_ARGS before calling
2331 hooks, so they can use that.
2332 (emit_library_call_value_1): Likewise.
2333 * combine.c (setup_incoming_promotions): Convert to
2334 calls.promote_function_args hook.
2335 * emit-rtl.c: Convert to calls.struct_value_rtx hook.
2336 * expr.c (expand_assignment): Pass call to aggregate_value_p.
2337 (expand_expr): Likewise.
2338 * expr.h: Remove support for SETUP_INCOMING_VARARGS,
2339 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2340 RETURN_IN_MEMORY macro defaults.
2341 * final.c (profile_function): Convert to calls.struct_value_rtx
2343 * function.c (aggregate_value_p): Accept function type tree as
2344 second parameter; try to deduce fntype from it. Convert to
2345 calls.return_in_memory hook.
2346 (assign_parms): Convert to calls.setup_incoming_varargs,
2347 calls.strict_argument_naming, calls.promote_function_args,
2348 calls.pretend_outgoing_varargs_named hooks. Pass fndecl to
2350 (expand_function_start): Likewise. Convert to
2351 calls.struct_value_rtx hook.
2352 (expand_function_end): Convert to calls.promote_function_return hook.
2353 (allocate_struct_function): Pass fndecl to aggregate_value_p.
2354 * hard-reg-set.h: Update comments to new hook names.
2355 * integrate.c (expand_inline_function): Pass fndecl to aggregate_value_p.
2356 * reg-stack.c (stack_result): Likewise.
2357 * rtl.h (struct_value_rtx, struct_value_incoming_rtx): Delete.
2358 * stmt.c (expand_value_return): Convert to
2359 calls.promote_function_return hook.
2360 * target-def.h: Add TARGET_PROMOTE_FUNCTION_ARGS,
2361 TARGET_PROMOTE_FUNCTION_RETURN, TARGET_PROMOTE_PROTOTYPES,
2362 TARGET_STRUCT_VALUE_RTX, TARGET_RETURN_IN_MEMORY,
2363 TARGET_EXPAND_BUILTIN_SAVEREGS, TARGET_SETUP_INCOMING_VARARGS,
2364 TARGET_STRICT_ARGUMENT_NAMING,
2365 TARGET_PRETEND_OUTGOING_VARARGS_NAMED, and TARGET_CALLS.
2366 * target.h: Likewise.
2367 * tree.h (aggregate_value_p): Also takes a tree to deduce function
2368 attributes from (for target hooks).
2369 * doc/tm.texi (PROMOTE_FUNCTION_ARGS, PROMOTE_FUNCTION_RETURN,
2370 PROMOTE_PROTOTYPES, RETURN_IN_MEMORY, STRUCT_VALUE_REGNUM,
2371 STRUCT_VALUE, STRUCT_VALUE_INCOMING_REGNUM, STRUCT_VALUE_INCOMING,
2372 EXPAND_BUILTIN_SAVEREGS, SETUP_INCOMING_VARARGS,
2373 STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED): Convert
2376 * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Pass function
2377 to aggregate_value_p.
2378 * config/arm/arm.c (arm_init_cumulative_args,
2379 arm_output_mi_thunk): Likewise.
2380 * config/i386/i386.c (ix86_return_pops_args, x86_this_parameter):
2382 * config/mips/mips.c (mips_save_reg_p, mips_expand_prologue,
2383 mips_can_use_return_insn): Likewise.
2384 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise.
2385 * config/s390/s390.c (s390_output_mi_thunk): Likewise.
2386 * config/sparc/sparc.c (sparc_output_mi_thunk): Pass function to
2388 * config/story16/stormy16.c (xstormy16_asm_output_mi_thunk): Pass
2389 function to aggregate_value_p.
2390 * objc/objc-act.c (generate_struct_by_value_array): Pass NULL to
2393 * config/sh/sh-protos.h (sh_builtin_saveregs): Remove.
2394 (sh_attr_renesas_p, sh_cfun_attr_renesas_p, sh_function_arg,
2395 sh_function_arg_advance, sh_pass_in_reg_p): New. * config/sh/sh.c
2396 (sh_handle_renesas_attribute, sh_promote_prototypes,
2397 sh_struct_value_rtx, sh_return_in_memory, sh_builtin_saveregs,
2398 sh_setup_incoming_varargs, sh_strict_argument_naming,
2399 sh_pretend_outgoing_varargs_named): New decls.
2400 (targetm): Add new hooks.
2401 (calc_live_regs): Save MACL and MACH if the function has the
2403 (sh_expand_prologue): Support renesas attribute.
2404 (sh_builtin_saveregs): Make static.
2405 (sh_build_va_list): Support renesas attribute.
2406 (sh_va_start): Likewise.
2407 (sh_va_arg): Likewise.
2408 (sh_promote_prototypes): New.
2409 (sh_function_arg): New, moved from sh.h. Support renesas
2411 (sh_function_arg_advance): Likewise.
2412 (sh_return_in_memory): Likewise.
2413 (sh_strict_argument_naming): Likewise.
2414 (sh_pretend_outgoing_varargs_named): Likewise.
2415 (sh_struct_value_rtx): New.
2416 (sh_attribute): Add renesas attribute.
2417 (sh_handle_renesas_attribute): New.
2418 (sh_attr_renesas_p, sh_cfun_attr_renesas_p): New.
2419 (sh_ms_bitfield_layout_p): Support renesas attribute also.
2420 (sh_output_mi_thunk): Pass function to aggregate_value_p. *
2421 config/sh/sh.h (TARGET_SWITCHES): Add -mrenesas as an alias for
2423 (STRUCT_VALUE_REGNUM, STRUCT_VALUE, RETURN_IN_MEMORY): Moved to
2425 (sh_args): Add renesas_abi flag.
2426 (INIT_CUMULATIVE_ARGS): Set it. Pass fndecl to aggregate_value_p.
2427 (FUNCTION_ARG_ADVANCE, FUNCTION_ARG): Move to sh.c.
2428 (PASS_IN_REG_P): Support renesas attribute. Pass DF and TF on the
2429 stack for the renesas abi.
2430 (STRICT_ARGUMENT_NAMING, PRETEND_OUTGOING_VARARGS_NAMED,
2431 SETUP_INCOMING_VARARGS, EXPAND_BUILTIN_SAVEREGS,
2432 PROMOTE_PROTOTYPES): Moved to sh.c. * config/sh/sh.md (call): Set
2433 call cookie to indicate renesas calls.
2435 2003-09-03 Mostafa Hagog <mustafa@il.ibm.com>
2437 * gcse.c (replace_one_set): New function.
2438 (pre_insert_copy_insn): Change the order of copying
2439 to make copy propagation discover additional PRE opportunities.
2441 2003-09-03 Roger Sayle <roger@eyesopen.com>
2443 PR optimization/11700.
2444 * simplify-rtx.c (simplify_subreg): Check that the subreg offset
2445 of a hard register is representable before trying to simplify it
2446 using subreg_hard_regno.
2448 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2450 * configure.in (gcc_cv_ld_hidden): Disable unless using GNU ld.
2451 * configure: Regenerate.
2453 2003-09-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2455 * intl.h (N_): Remove parentheses.
2457 2003-09-03 Bernardo Innocenti <bernie@develer.com>
2459 * config.gcc (m68k-*-linux*): Remove definition of LINUX_DEFAULT_ELF.
2460 * config/i370/linux.h (LINUX_DEFAULT_ELF): Remove unconditional
2461 definition and code blocks compiled when not defined.
2462 * config/i386/linux.h (LINUX_DEFAULT_ELF): Likewise.
2463 * config/i386/linux64.h (LINUX_DEFAULT_ELF): Likewise.
2464 * config/sparc/linux.h: (LINUX_DEFAULT_ELF): Likewise.
2465 * config/sparc/linux64.h: (LINUX_DEFAULT_ELF): Likewise.
2467 2003-09-03 Jeff Sturm <jsturm@one-point.com>
2469 * cgraphunit.c (visited_nodes): New static variable.
2470 (record_call_1): Use walk_tree with visited_nodes.
2471 (cgraph_create_edges): Use walk_tree with visited_nodes.
2472 Setup/teardown visited_nodes hashtable.
2474 2003-09-03 Roger Sayle <roger@eyesopen.com>
2476 * toplev.c (flag_rounding_math): New global variable.
2477 (f_options): Add to the list of language independent options.
2478 * flags.h (flag_rounding_math): Prototype here.
2479 (HONOR_SIGN_DEPENDENT_ROUNDING): Use flag_rounding_math instead.
2480 * common.opt (frounding-math): New common command line option.
2481 * opts.c (common_handle_option): Handle OPT_frounding_math.
2482 (set_fast_math_flags): -ffast-math clears flag_rounding_math.
2484 * doc/invoke.texi: Document this new command line option.
2486 2003-09-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2488 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Update comment.
2490 2003-09-03 Jan Hubicka <jh@suse.cz>
2492 * Makefile.in (c-objc-common.o): Kill gt-c-objc-common.h dependency.
2493 * c-decl.c (finish_function): Kill arguments, always use cgraph path.
2494 * c-objc-common.c: Kill include of gt-c-objc-common.h
2495 (expand_deferred_fns, deffer_fn): Kill function.
2496 (deferred_fns): Kill variable.
2497 (finish_cdtor): Update finish_function call.
2498 (c_objc_common_finish_file): Always call cgraph code.
2499 * c-parse.c: Regenerate.
2500 * c-parse.y: Regenerate.
2501 * c-tree.h (finish_function): Update prototype.
2502 * objc-acct.c (build_module_descriptor, finish_method_def):
2503 Update call of finish_function.
2504 * cgraphunit.c (cgraph_default_inline_p, cgraph_analyze_function): Add
2506 (cgraph_finalize_function): In non-unit-at-a-time mode analyze the
2507 function and assemble it if needed.
2508 (cgraph_finalize_compilation_unit): Do nothing in non-unit-at-a-time
2510 (cgraph_optimize): Likewise.
2511 (cgraph_expand_function): In non-unit-at-a-time mode keep function body
2512 even when it has no inline callees.
2513 * c-parse.in: Update calls to finish_function.
2515 2003-09-03 Nick Clifton <nickc@redhat.com>
2517 * config/arm/arm.h: Handle TARGET_CPU_iwmmxt.
2518 Use #error to generate the message if TARGET_DEFAULT is not
2521 2003-09-03 Richard Sandiford <rsandifo@redhat.com>
2523 * config/mips/mips.h (MASK_UNUSED1): Remove.
2524 (MASK_XGOT, TARGET_XGOT): Define.
2525 (TARGET_SWITCHES): Add an entry for -mxgot.
2526 (ASM_SPEC): Map -mxgot to -xgot.
2527 * config/mips/mips.c (mips_symbol_insns): Use TARGET_XGOT to decide
2528 whether we're using a big-GOT sequences.
2529 (mips_legitimize_const_move, mips_expand_call): Likewise.
2530 (override_options): Revert 2003-01-09 change.
2531 * doc/invoke.texi: Document -mxgot.
2533 2003-09-02 Jason Merrill <jason@redhat.com>
2535 * config/sol2.h (NO_IMPLICIT_EXTERN_C): Define here.
2536 * config/sparc/sol2.h: Not here.
2538 2003-09-02 Roger Sayle <roger@eyesopen.com>
2540 * expr.c (expand_expr): The code following both_summands performs
2541 the same task as simplify_gen_binary. Replace all gotos to
2542 both_summands with a call to simplify_gen_binary and delete the
2545 2003-09-02 Jason Merrill <jason@redhat.com>
2548 * config/sparc/sol2.h (NO_IMPLICIT_EXTERN_C): Define.
2550 2003-09-02 Jeff Sturm <jsturm@one-point.com>
2552 * cgraphunit.c (record_call_1): Use walk_tree_without_duplicates.
2553 (cgraph_optimize_function): Set current_function_decl to the
2554 fndecl we're integrating from.
2556 2003-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2558 * builtins.def: Break out _Complex math functions into their
2561 2003-09-02 Andreas Jaeger <aj@suse.de>
2563 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_STMT): Cast properly.
2565 2003-09-02 Josef Zlomek <zlomekj@suse.cz>
2567 * cfgbuild.c (compute_outgoing_frequencies): Use NOTE instead of
2568 finding the note again.
2570 2003-09-02 Nathanael Nerode <neroden@gcc.gnu.org>
2572 * config.gcc: Remove host-specific rewrites of target_alias.
2574 2003-09-01 Mark Mitchell <mark@codesourcery.com>
2576 * Makefile.in (genprogs): Fix typo.
2578 * Makefile.in (gencheck.o): Remove build commands.
2579 (dummy-conditions.o): Likewise.
2580 (read-rtl.o): Likewise.
2581 (gensupport.o): Likewise.
2582 (genconfig$(build_exeext)): Remove rule.
2583 (genconfig.o): Remove build commands.
2584 (genflags$(build_exeext)): Remove rule.
2585 (genflags.o): Remove build commands.
2586 (gencodes$(build_exeext)): Remove rule.
2587 (gencodes.o): Remove build commands.
2588 (genconstants.o): Remove build commands.
2589 (genemit$(build_exeext)): Remove rule.
2590 (genemit.o): Remove build commands.
2591 (genrecog$(build_exeext)): Remove rule.
2592 (genrecog.o): Remove build commands.
2593 (genextract$(build_exeext)): Remove rule.
2594 (genextract.o): Remove build commands.
2595 (genpeep$(build_exeext)): Remove rule.
2596 (genpeep.o): Remove build commands.
2597 (genattr$(build_exeext)): Remove rule.
2598 (genattr.o): Remove build commands.
2599 (genprognames): New variable.
2600 (genprogs): Likewise.
2601 (genobjs): Likewise.
2602 (genprogs): New rule.
2603 (genobjs): Likewise.
2604 (genattrtab.o): Remove build commands.
2605 (genautomata.o): Likewise.
2606 (genoutput$(build_exeext)): Remove rule.
2607 (genoutput.o): Remove build commands.
2608 (gengenrtl.o): Likewise.
2609 (genpreds.o): Likewise.
2610 (gengtype.o): Likewise.
2611 (genconditions.o): Likewise.
2612 (gen-protos.o): Likewise.
2614 (fix-header.o): Likewise.
2615 (scan-decls.o): Likewise.
2616 (check-g++): Combine with other check targets.
2617 (check-gcc): Likewise.
2618 (check-g77): Likewise.
2619 (check-objc): Likewise.
2621 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2623 * config.gcc: Remove host-specific stuff which is unused here
2624 since the introduction of config.host.
2626 * doc/fragments.texi: Mention config.host.
2627 * doc/sourcebuild.texi: Mention config.host. Give brief descriptions
2628 of config.build, config.host, and config.gcc.
2630 2003-09-01 Zack Weinberg <zack@codesourcery.com>
2632 * c-decl.c (pushdecl): Don't put variables on
2633 C_TYPE_INCOMPLETE_VARS of a type unless that type is itself
2636 2003-09-01 Nathanael Nerode <neroden@gcc.gnu.org>
2638 * config.host: New file.
2639 * config.gcc: Remove some host-specific stuff and some
2640 logic needed only for repeated invocation.
2641 * configure.in: Use config.host.
2642 * configure: Regenerate.
2644 2003-09-01 Josef Zlomek <zlomekj@suse.cz>
2646 * c-typeck.c (build_binary_op): Kill BIT_ANDTC_EXPR.
2647 * convert.c (convert_to_integer): Kill BIT_ANDTC_EXPR.
2648 * fold-const.c (int_const_binop): Kill BIT_ANDTC_EXPR.
2649 (fold): Kill BIT_ANDTC_EXPR and label bit_and.
2650 * tree.def (BIT_ANDTC_EXPR): Kill.
2652 2003-08-31 Nathanael Nerode <neroden@gcc.gnu.org>
2654 * configure.in: Remove uses of "for x in .. ${foo}" idiom.
2655 * configure: Regenerate.
2657 * config.gcc: Remove references to install_headers_dir, now unused
2658 since introduction of config.build.
2659 * config.gcc (i860-*-sysv4*): Don't set unused USG, SVR3 defines.
2661 * doc/fragments.texi, doc/sourcebuild.texi: Mention new file
2664 * config.build: New file.
2665 * config.gcc: Remove some build-specific stuff.
2666 * configure.in: Use config.build.
2667 * configure: Regnerate.
2669 2003-08-31 Steven Bosscher <steven@gcc.gnu.org>
2670 Roger Sayle <roger@eyesopen.com>
2673 * stmt.c (expand_end_case_type): Only use jump tables for dense
2674 switch statements when optimizing for size.
2676 2003-08-31 Olivier Hainque <hainque@act-europe.fr>
2678 * builtins.c (expand_builtin_setjmp): Use emit_jump to jump around
2679 the != 0 case, which ensures pending stack adjustments are flushed.
2681 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2683 * configure.frag: Delete file.
2684 * configure.in: Rename the substitution variables
2685 dep_host_xmake_file and dep_tmake_file to xmake_file and
2686 tmake_file respectively. Do not expand $srcdir in the
2687 value of these; leave that for Make. Introduce a new
2688 substitution varaible, all_lang_makefrags, which lists
2689 subdirectory Make-lang.in files; exclude these from
2690 all_lang_makefiles, which is now only for subdirectory
2691 outputs. Do not invoke configure.frag. Do not set nor
2692 AC_SUBST_FILE target_overrides, host_overrides, or
2693 language_fragments. Create build subdirectories in
2694 config.status extra commands.
2695 * configure: Regenerate.
2696 * Makefile.in: Update substitutions to match changes to
2697 configure. Use include directives instead of @-insertions
2698 to read in host, target, and language fragments.
2699 (Makefile rule): Do not invoke configure.frag. Do not copy
2700 config.status to config.run before executing it. Set
2701 CONFIG_HEADERS and CONFIG_FILES so that only Makefile gets
2703 (cstamp-h rule): Set CONFIG_FILES as well as CONFIG_HEADERS.
2705 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2707 * c-tree.h: Delete COMPARE_DIFFERENT_TU from enumeration.
2708 * c-typeck.c (same_translation_unit_p): New function.
2709 (comptypes): Use it instead of flags parameter to identify
2710 structure types from different translation units.
2711 * c-decl.c (duplicate_decls): Always call comptypes with
2712 COMPTYPE_STRICT flags argument.
2713 (c_reset_state): Set BLOCK_SUPERCONTEXT of the block formed
2716 2003-08-30 Zack Weinberg <zack@codesourcery.com>
2718 * c-tree.h (C_TYPE_INCOMPLETE_VARS): New macro.
2719 * c-decl.c (struct c_scope): Remove "incomplete" field.
2720 (pushdecl): Attach variables with incomplete types to
2721 the TYPE_MAIN_VARIANT of the incomplete type in question.
2722 (finish_struct): Look at C_TYPE_INCOMPLETE_VARS for variables
2723 to complete, not at current_scope->incomplete. All such
2724 variables do need completion.
2726 2003-08-30 Richard Earnshaw <rearnsha@arm.com>
2727 Nicolas Pitre <nico@cam.org>
2729 * arm/lib1funcs.asm (RETCOND): Delete.
2730 (RETLDM): New assembler macro. Use it for returning with ldm/ldr.
2731 (ARM_LDIV0, THUMB_LDIV0): Collapse multiple definitions.
2732 (__ARM_ARCH__): Move here from ieee754-?f.S.
2733 (RET, RETc): Clean up definitions.
2734 (DIV_FUNC_END): Renamed from FUNC_END. All uses changed.
2735 (FUNC_END): New macro that marks the end of any function.
2736 (ARM_FUNC_START): New macro that allows an assembler routine to be
2737 implemented in ARM code even if a Thumb-only build.
2738 Unconditionally include ieee754-?f.S.
2739 * arm/ieee754-df.S: Delete macros moved to lib1funcs.asm.
2740 Mark ends of functions.
2741 Split into separate conditionally-compiled units.
2742 Use RETLDM to return from routines.
2743 * arm/ieee754-sf.S: Similarly.
2744 * t-arm-elf (LIB1ASMFUNCS): Remove _ieee754_dp and _ieee754_sp.
2745 Add _negdf2 _addsubdf3 _muldivdf3 _cmpdf2 _unorddf2 _fixdfsi
2746 _truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2
2747 _fixsfsi and _fixunssfsi.
2749 * arm/ieee754-df.S (__muldf3): Fix bug when result of a
2750 multiplication underflows to zero.
2751 (__adddf3): Fix bug when using VFP ordering on little-endian
2753 (__fixdfsi): Use rrx to extract the carry into a register instead of
2754 MRS instruction. Optimize later use of result.
2755 * arm/ieee754-sf.S (__fixsfsi): Likewise.
2756 (__fixunssfsi): Use a better sequence for handling negative-or-zero.
2758 2003-08-29 Richard Henderson <rth@redhat.com>
2760 * tree-optimize.c: New file.
2761 * Makefile.in (OBJS-archive): Add tree-optimize.o.
2762 (tree-optimize.o): New.
2763 * c-decl.c (store_parm_decls): Use allocate_struct_function.
2764 (finish_function): Don't free_after_parsing or free_after_compilation.
2765 (set_save_expr_context): Move to tree-optimize.c.
2766 (c_expand_body_1): Use tree_rest_of_compilation.
2767 * c-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2768 * objc/objc-lang.c (LANG_HOOKS_RTL_EXPAND_STMT): New.
2769 * c-objc-common.c (expand_deferred_fns): Don't emit unused inlines;
2770 iterate until closure.
2771 * langhooks-def.h (LANG_HOOKS_RTL_EXPAND_START,
2772 LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_RTL_EXPAND_END): New.
2773 (LANG_HOOKS_RTL_EXPAND_INITIALIZER): New.
2774 * langhooks.h (struct lang_hooks_for_rtl_expansion): New.
2775 * toplev.h (tree_rest_of_compilation): Declare it.
2777 2003-08-29 Richard Henderson <rth@redhat.com>
2779 * function.h (struct function): Add rtl_inline_init, saved_for_inline.
2780 * integrate.c (save_for_inline): Set saved_for_inline.
2781 * c-semantics.c (genrtl_scope_stmt): Check it.
2782 * toplev.c (wrapup_global_declarations): Check it.
2783 (rest_of_handle_inlining): Set and check rtl_inline_init.
2784 (rest_of_compilation): Remove out of date comment.
2786 2003-08-29 Richard Henderson <rth@redhat.com>
2788 * function.c (allocate_struct_function): New, split out of ...
2789 (prepare_function_start, init_function_start): ... here.
2790 * expr.c (init_expr): Use ggc_alloc_cleared.
2791 * stmt.c (init_stmt_for_function): Likewise.
2792 * tree.h (allocate_struct_function): Declare.
2794 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2796 * config.gcc: Don't use negated character class in shell case
2799 2003-08-29 Richard Henderson <rth@redhat.com>
2801 * function.h (struct function): Move function_frequency and
2802 max_jumptable_ents before start of bit field members.
2804 2003-08-29 Richard Henderson <rth@redhat.com>
2806 * builtins.c (expand_builtin_constant_p): Check cse_not_expected here,
2807 (fold_builtin_constant_p) ... not here.
2809 2003-08-29 Richard Henderson <rth@redhat.com>
2811 * c-tree.h (C_DECL_FILE_SCOPE): Move ...
2812 * tree.h (DECL_FILE_SCOPE_P): ... here, and rename.
2813 * c-decl.c, c-objc-common.c, c-typeck.c: Update to match.
2815 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2817 * builtins.def: Fix typos.
2818 (ATTR_MATHFN_FPROUNDING_STORE): New macro.
2819 (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL, BUILT_IN_MODF,
2820 BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO, BUILT_IN_REMQUOF,
2821 BUILT_IN_REMQUOL, BUILT_IN_SINCOS, BUILT_IN_SINCOSF,
2822 BUILT_IN_SINCOSL): Use ATTR_MATHFN_FPROUNDING_STORE.
2824 * builtins.def (BUILT_IN_ERFC, BUILT_IN_ERFCF, BUILT_IN_ERFCL):
2825 Use ATTR_MATHFN_FPROUNDING_ERRNO.
2827 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2829 * config.gcc (i386-*-vsta): Fix obvious bogosity.
2831 * fixinc/inclhack.def: Remove special cases for unsupported
2832 PTX 1 and PTX 2 (including i[34567]86-sequent-sysv3).
2833 * fixinc/fixincl.x: Regenerate.
2835 2003-08-29 Mark Mitchell <mark@codesourcery.com>
2837 * Makefile.in (cpp.info): Just state dependencies.
2838 (gcc.info): Likewise.
2839 (gccint.info): Likewise.
2840 (gccinstall.info): Likewise.
2841 (cppinternals.info): Likewise.
2842 (cpp.dvi): Likewise.
2843 (gcc.dvi): Likewise.
2844 (gccint.dvi): Likewise.
2845 (gccinstall.dvi): Likewise.
2846 (cppinternals.dvi): Likewise.
2852 (fsf-funding.7): Likewise.
2853 ($(objdir)/%.info): New pattern rule.
2856 2003-08-29 Kelley Cook <kelleycook@wideopenwest.com>
2858 * Makefile.in (restage1): Pass BOOT_CFLAGS to recursive make.
2859 (restage2): Likewise.
2860 (restage3): Likewise.
2861 (restage4): Likewise.
2862 (restageprofile): Likewise.
2863 (restagefeedback): Likewise.
2864 (bubblestrap): Likewise.
2866 2003-08-29 Nathanael Nerode <neroden@gcc.gnu.org>
2868 * config.gcc: Narrow unsupported target match to avoid clobbering
2869 i?86-sequent-sysv4*.
2871 2003-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2873 * builtins.c (mathfn_built_in): Handle new math builtins.
2875 2003-08-28 Per Bothner <per@bothner.com>
2877 Fix (hopefully temporary) for breakage caused by my 08-21 patch.
2878 * cpplex.c (_cpp_get_fresh_line): Check for null buffer.
2879 (_cpp_lex_buffer): Likewise.
2880 * cpptrad.c (_cpp_read_logical_line_trad): Likewise.
2882 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2884 * config/s390/s390.md ("*mulsi3_sign"): New insn.
2885 ("mulsidi3" expander, "mulsi_6432" insn): Remove, replace by ...
2886 ("mulsidi3"): ... this new insn.
2887 ("umulsidi3"): New insn.
2888 ("divmoddi3", "divmodtidi3", "divmodtisi3"): Simplify by using
2889 mixed-mode matching constraints.
2890 ("udivmodsi4", "udivmoddisi3"): New insns.
2891 ("udivsi3", "umodsi3"): Use only in ESA/390 mode.
2893 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2895 * builtin-types.def (BT_INT_PTR, BT_FLOAT_PTR, BT_DOUBLE_PTR,
2896 BT_LONGDOUBLE_PTR, BT_FN_FLOAT_FLOAT_FLOATPTR,
2897 BT_FN_DOUBLE_DOUBLE_DOUBLEPTR,
2898 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLEPTR,
2899 BT_FN_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_INTPTR,
2900 BT_FN_LONGDOUBLE_LONGDOUBLE_INTPTR,
2901 BT_FN_FLOAT_FLOAT_FLOAT_INTPTR, BT_FN_DOUBLE_DOUBLE_DOUBLE_INTPTR,
2902 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_INTPTR,
2903 BT_FN_VOID_FLOAT_FLOATPTR_FLOATPTR,
2904 BT_FN_VOID_DOUBLE_DOUBLEPTR_DOUBLEPTR,
2905 BT_FN_VOID_LONGDOUBLE_LONGDOUBLEPTR_LONGDOUBLEPTR): New.
2906 * builtins.def (BUILT_IN_FREXP, BUILT_IN_FREXPF, BUILT_IN_FREXPL,
2907 BUILT_IN_MODF, BUILT_IN_MODFF, BUILT_IN_MODFL, BUILT_IN_REMQUO,
2908 BUILT_IN_REMQUOF, BUILT_IN_REMQUOL, BUILT_IN_SINCOS,
2909 BUILT_IN_SINCOSF, BUILT_IN_SINCOSL): New.
2910 * tree.c: Assign new type_nodes.
2911 * tree.h (tree_index): Add TI_FLOAT_PTR_TYPE, TI_DOUBLE_PTR_TYPE,
2912 TI_LONG_DOUBLE_PTR_TYPE, TI_INTEGER_PTR_TYPE.
2913 (float_ptr_type_node, double_ptr_type_node,
2914 long_double_ptr_type_node, integer_ptr_type_node): New type_nodes.
2916 * doc/extend.texi: Document new builtins.
2918 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2920 * builtin-types.def (BT_FN_FLOAT_INT_FLOAT,
2921 BT_FN_DOUBLE_INT_DOUBLE, BT_FN_LONGDOUBLE_INT_LONGDOUBLE): New.
2923 * builtins.def (BUILT_IN_ERF, BUILT_IN_ERFC, BUILT_IN_ERFCF,
2924 BUILT_IN_ERFCL, BUILT_IN_ERFF, BUILT_IN_ERFL, BUILT_IN_GAMMA,
2925 BUILT_IN_GAMMAF, BUILT_IN_GAMMAL, BUILT_IN_J0, BUILT_IN_J0F,
2926 BUILT_IN_J0L, BUILT_IN_J1, BUILT_IN_J1F, BUILT_IN_J1L,
2927 BUILT_IN_JN, BUILT_IN_JNF, BUILT_IN_JNL, BUILT_IN_LGAMMA,
2928 BUILT_IN_LGAMMAF, BUILT_IN_LGAMMAL, BUILT_IN_SIGNIFICAND,
2929 BUILT_IN_SIGNIFICANDF, BUILT_IN_SIGNIFICANDL, BUILT_IN_TGAMMA,
2930 BUILT_IN_TGAMMAF, BUILT_IN_TGAMMAL, BUILT_IN_Y0, BUILT_IN_Y0F,
2931 BUILT_IN_Y0L, BUILT_IN_Y1, BUILT_IN_Y1F, BUILT_IN_Y1L,
2932 BUILT_IN_YN, BUILT_IN_YNF, BUILT_IN_YNL): New.
2934 * doc/extend.texi: Document new builtins.
2936 2003-08-28 Nathanael Nerode <neroden@gcc.gnu.org>
2938 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2939 variants of i?86, powerpcle, and thumb.
2940 * fixinc/mkfixinc.sh: Remove special case code for unsupported
2941 arm and hppa variants.
2943 2003-08-28 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2945 * builtin-types.def (BT_FN_INT_FLOAT, BT_FN_INT_DOUBLE,
2946 BT_FN_INT_LONGDOUBLE, BT_FN_LONG_FLOAT, BT_FN_LONG_DOUBLE,
2947 BT_FN_LONG_LONGDOUBLE, BT_FN_LONGLONG_FLOAT,
2948 BT_FN_LONGLONG_DOUBLE, BT_FN_LONGLONG_LONGDOUBLE,
2949 BT_FN_FLOAT_FLOAT_LONGDOUBLE, BT_FN_DOUBLE_DOUBLE_LONGDOUBLE,
2950 BT_FN_FLOAT_FLOAT_INT, BT_FN_DOUBLE_DOUBLE_INT,
2951 BT_FN_LONGDOUBLE_LONGDOUBLE_INT, BT_FN_FLOAT_FLOAT_LONG,
2952 BT_FN_DOUBLE_DOUBLE_LONG, BT_FN_LONGDOUBLE_LONGDOUBLE_LONG,
2953 BT_FN_FLOAT_FLOAT_FLOAT_FLOAT, BT_FN_DOUBLE_DOUBLE_DOUBLE_DOUBLE,
2954 BT_FN_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE_LONGDOUBLE): New.
2956 * builtins.def (BUILT_IN_ACOS, BUILT_IN_ACOSF, BUILT_IN_ACOSH,
2957 BUILT_IN_ACOSHF, BUILT_IN_ACOSHL, BUILT_IN_ACOSL, BUILT_IN_ASIN,
2958 BUILT_IN_ASINF, BUILT_IN_ASINH, BUILT_IN_ASINHF, BUILT_IN_ASINHL,
2959 BUILT_IN_ASINL, BUILT_IN_ATANH, BUILT_IN_ATANHF, BUILT_IN_ATANHL,
2960 BUILT_IN_CBRT, BUILT_IN_CBRTF, BUILT_IN_CBRTL, BUILT_IN_COPYSIGN,
2961 BUILT_IN_COPYSIGNF, BUILT_IN_COPYSIGNL, BUILT_IN_COSH,
2962 BUILT_IN_COSHF, BUILT_IN_COSHL, BUILT_IN_DREM, BUILT_IN_DREMF,
2963 BUILT_IN_DREML, BUILT_IN_EXP10, BUILT_IN_EXP10F, BUILT_IN_EXP10L,
2964 BUILT_IN_EXP2, BUILT_IN_EXP2F, BUILT_IN_EXP2L, BUILT_IN_EXPM1,
2965 BUILT_IN_EXPM1F, BUILT_IN_EXPM1L, BUILT_IN_FDIM, BUILT_IN_FDIMF,
2966 BUILT_IN_FDIML, BUILT_IN_FMA, BUILT_IN_FMAF, BUILT_IN_FMAL,
2967 BUILT_IN_FMAX, BUILT_IN_FMAXF, BUILT_IN_FMAXL, BUILT_IN_FMIN,
2968 BUILT_IN_FMINF, BUILT_IN_FMINL, BUILT_IN_HYPOT, BUILT_IN_HYPOTF,
2969 BUILT_IN_HYPOTL, BUILT_IN_ILOGB, BUILT_IN_ILOGBF, BUILT_IN_ILOGBL,
2970 BUILT_IN_LDEXP, BUILT_IN_LDEXPF, BUILT_IN_LDEXPL, BUILT_IN_LLRINT,
2971 BUILT_IN_LLRINTF, BUILT_IN_LLRINTL, BUILT_IN_LLROUND,
2972 BUILT_IN_LLROUNDF, BUILT_IN_LLROUNDL, BUILT_IN_LOG10,
2973 BUILT_IN_LOG10F, BUILT_IN_LOG10L, BUILT_IN_LOG1P, BUILT_IN_LOG1PF,
2974 BUILT_IN_LOG1PL, BUILT_IN_LOG2, BUILT_IN_LOG2F, BUILT_IN_LOG2L,
2975 BUILT_IN_LOGB, BUILT_IN_LOGBF, BUILT_IN_LOGBL, BUILT_IN_LRINT,
2976 BUILT_IN_LRINTF, BUILT_IN_LRINTL, BUILT_IN_LROUND,
2977 BUILT_IN_LROUNDF, BUILT_IN_LROUNDL, BUILT_IN_NEXTAFTER,
2978 BUILT_IN_NEXTAFTERF, BUILT_IN_NEXTAFTERL, BUILT_IN_NEXTTOWARD,
2979 BUILT_IN_NEXTTOWARDF, BUILT_IN_NEXTTOWARDL, BUILT_IN_POW10,
2980 BUILT_IN_POW10F, BUILT_IN_POW10L, BUILT_IN_REMAINDER,
2981 BUILT_IN_REMAINDERF, BUILT_IN_REMAINDERL, BUILT_IN_RINT,
2982 BUILT_IN_RINTF, BUILT_IN_RINTL, BUILT_IN_SCALB, BUILT_IN_SCALBF,
2983 BUILT_IN_SCALBL, BUILT_IN_SCALBLN, BUILT_IN_SCALBLNF,
2984 BUILT_IN_SCALBLNL, BUILT_IN_SCALBN, BUILT_IN_SCALBNF,
2985 BUILT_IN_SCALBNL, BUILT_IN_SINH, BUILT_IN_SINHF, BUILT_IN_SINHL,
2986 BUILT_IN_TANH, BUILT_IN_TANHF, BUILT_IN_TANHL): New.
2988 * doc/extend.texi: Document new builtins.
2990 2003-08-28 Ulrich Weigand <uweigand@de.ibm.com>
2992 * config/s390/s390.c (legitmate_constant_p): Use LARL on
2993 zSeries machines even in 31-bit addressing mode.
2994 (legitimate_reload_constant_p): Likewise.
2995 (legitimize_pic_address): Likewise.
2996 (legitimize_tls_address): Likewise.
2997 (s390_split_branches): Likewise.
2998 (s390_dump_pool): Likewise.
2999 (s390_mainpool_finish): Likewise.
3000 (s390_chunkify_start): Likewise.
3001 (s390_select_rtx_section): Likewise.
3002 * config/s390/s390.md ("doloop_si"): Likewise.
3003 ("pool_start_31", "pool_end_31"): Likewise.
3004 ("pool_start_64", "pool_end_64"): Likewise.
3005 ("main_base_31_small", "main_base_31_large"): Likewise.
3006 ("main_base_64"): Likewise.
3007 ("reload_base_31", "reload_base_64"): Likewise.
3008 ("*movsi_larl"): New insn.
3009 ("cjump", "icjump"): Use long branches on zSeries machines.
3011 ("call"): Use BRASL on zSeries machines.
3012 ("call_value", "call_value_tls"): Likewise.
3013 ("brasl", "bras", "basr_64", "basr_31", "bas_64", "bas_31"): Remove
3015 ("*bras", "*brasl", "*basr") ... these new insns.
3016 ("brasl_r", "bras_r", "basr_64_r", "basr_31_r", "bas_64_r",
3017 "bas_31_r"): Remove and replace by ...
3018 ("*bras_r", "*brasl_r", "*basr_r") ... these new insns.
3019 ("brasl_tls", "bras_tls", "basr_64_tls", "basr_31_tls",
3020 "bas_64_tls", "bas_31_tls"): Remove and replace by ...
3021 ("*bras_tls", "*brasl_tls", "*basr_tls") ... these new insns.
3022 ("*return_si", "*return_di"): Remove and replace by ...
3023 ("*return"): ... this new insn.
3024 ("rotlsi3"): Allow on zSeries machines.
3026 * config/s390/s390.c (legitimize_reload_constant_p): Use
3027 LL/LH type instructions in z/Architecture mode.
3028 * config/s390/s390.md ("*movsi_lli"): Likewise.
3029 ("*andsi3_ni", "*andhi3_ni", "*andqi3_ni"): Likewise.
3030 ("*iorsi3_ni", "*iorhi3_ni", "*iorqi3_ni"): Likewise.
3031 ("*extendqisi2"): Use LB in z/Architecture mode.
3032 ("*zero_extendqisi2_64", "*zero_extendqisi2_31"): Use LLGC in
3033 z/Architecture mode.
3034 ("zero_extendqihi2", "*zero_extendqihi2_64", "*zero_extendqihi2_31"):
3037 * config/s390/s390.md ("*tmdi_ext"): Allow in both 64-bit
3039 ("ptr_extend"): Allow only in 64-bit mode.
3041 2003-08-27 Daniel Jacobowitz <drow@mvista.com>
3043 * gcc.c (STANDARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX)
3044 (TOOLDIR_BASE_PREFIX, STANDARD_BINDIR_PREFIX): Remove unnecessary
3046 (main): Only use standard_startfile_prefix if native.
3047 * doc/tm.texi (STANDARD_STARTFILE_PREFIX): Update.
3049 2003-08-27 Per Bothner <pbothner@apple.com>
3051 * cpperror.c (print_location): Don't check for !pfile->buffer. That
3052 test fails following my 08-21 change, and it seems unnecessary anyway.
3053 (cpp_error): Likewise.
3055 2003-08-27 Jason Merrill <jason@redhat.com>
3057 * real.c (do_multiply): Initialize with memset.
3059 2003-08-27 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3061 * gcov.c (typedef struct arc_info): New field cs_count.
3062 (accumulate_line_counts): Find cycles correctly.
3064 2003-08-27 Ulrich Weigand <uweigand@de.ibm.com>
3066 * config/s390/s390.c (struct machine_function): Remove member
3068 (s390_optimize_prolog): Replace TEMP_REG argument with
3069 TEMP_USED and BASE_USED. Do not check get_pool_size ().
3070 (general_s_operand): Accept all immediates before reload if
3071 ALLOW_IMMEDIATE. If not ALLOW_IMMEDIATE, reject literal pool
3073 (s390_output_symbolic_const): Remove UNSPEC_LTREL_OFFSET handling.
3074 (find_constant_pool_ref): Ignore UNSPECV_POOL_ENTRY insns.
3075 (s390_alloc_pool): New function.
3076 (s390_new_pool): Call it.
3077 (s390_dump_pool): Add REMOTE_LABEL argument.
3078 (s390_chunkify_start): Add BASE_REG argument. Do not check
3080 (s390_chunkify_finish): Add BASE_REG argument. Adapt
3081 s390_dump_pool call.
3082 (s390_pool_count, s390_nr_constants): Remove.
3083 (s390_output_constant_pool): Remove.
3084 (s390_mainpool_start): New function.
3085 (s390_mainpool_finish): New function.
3086 (s390_mainpool_cancel): New function.
3087 (s390_reorg): Implement main literal pool handling.
3088 (s390_emit_prologue): Emit main_pool placeholder instead of
3089 literal_pool_31 / literal_pool_64 insns.
3090 * config/s390/s390.h (s390_pool_count, s390_nr_constants): Remove.
3091 (ASM_OUTPUT_POOL_PROLOGUE, ASM_OUTPUT_SPECIAL_POOL_ENTRY): Remove.
3092 * config/s390/s390.md (UNSPEC_MAIN_BASE): New symbolic constant.
3093 ("main_base_31_small", "main_base_31_large"): New insns.
3094 ("main_base_64", "main_pool"): New insns.
3095 ("literal_pool_31", "literal_pool_64"): Remove.
3097 2003-08-27 Nathanael Nerode <neroden@gcc.gnu.org>
3099 * fixinc/inclhack.def (ptx_netswap): New disabled fix, ported from
3101 * fixinc/inclhack.def (undefine_null): Don't generate \r characters.
3103 * fixinc/fixincl.x: Regenerate.
3105 2003-08-27 Richard Earnshaw <rearnsha@arm.com>
3107 * lib1funcs.asm (L_ieee754_sp): New. Include ieee754-sf.S.
3108 (L_ieee754_dp): New. Include ieee754-df.S.
3109 * arm/ieee754-sf.S: Rework to allow interworking, calling from Thumb,
3110 and compilation in apcs-26 mode.
3111 * arm/ieee754-df.S: Likewise.
3112 * t-arm-elf (DPBIT, FPBIT, fp-bit.c dp-bit.c): Delete rules
3113 (LIB1ASMFUNCS): Add _ieee754_sp and _ieee754_dp targets.
3115 2003-08-27 Nicolas Pitre <nico@cam.org>
3117 * arm/ieee754-sf.S: New.
3118 * arm/ieee754-df.S: New.
3120 2003-08-27 Jakub Jelinek <jakub@redhat.com>
3122 * builtins.c (expand_builtin_expect_jump): Save pending_stack_adjust
3123 and restore it if returning NULL.
3125 2003-08-27 Richard Sandiford <rsandifo@redhat.com>
3127 * calls.c (initialize_argument_information): If an argument has no
3128 stack space associated with it, and BLOCK_REG_PADDING is defined,
3129 use it to decide at which end the argument should be padded.
3130 * function.c (assign_parms): Allocate BLKmode stack slots.
3131 * config/mips/mips-protos.h (mips_pad_arg_upward): Declare.
3132 (mips_pad_reg_upward): Declare.
3133 * config/mips/mips.h (PAD_VARARGS_DOWN): Use FUNCTION_ARG_PADDING.
3134 (CUMULATIVE_ARGS): Remove num_adjusts and adjusts.
3135 (FUNCTION_ARG_PADDING): Use mips_pad_arg_upward.
3136 (BLOCK_REG_PADDING): Use mips_pad_reg_upward.
3137 * config/mips/mips.c (struct mips_arg_info): Remove struct_p.
3138 (mips_expand_call): Remove code for generating structure shifts.
3139 (mips_arg_info): Don't set struct_p. Don't set fpr_p for non-float
3140 types unless using the EABI.
3141 (function_arg_advance): Don't generate shift instructions.
3142 (function_arg): Don't return them. Don't short-circuit the
3143 check for double structure chunks for DFmode arguments.
3144 (mips_pad_arg_upward, mips_pad_reg_upward): New functions.
3145 (mips_expand_prologue): Remove code to emit structure shifts.
3146 * config/mips/irix6-libc-compat.c: Remove workarounds for buggy
3147 structure passing (inet_ntoa, inet_lnaof, inet_netof). Update
3148 comments to say that only structure returns are a problem.
3150 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
3152 * fixinc/tests/base/string.h, fixinc/tests/base/sys/regset.h:
3153 Fix to match produced versions.
3154 * fixinc/inclhack.def (longlong_t): New disabled test, ported
3156 * fixinc/inclhack.def (ptx_pwd_h): New disabled fix, ported
3158 * fixinc/inclhack.def (ptx_sys_mc_param_h): New disabled fix,
3159 ported from fixinc.ptx.
3161 2003-08-26 Per Bothner <pbothner@apple.com>
3163 * cpplib.h (struct cpp_token): Change type of field line to fileline.
3164 (cpp_error_with_line): Use fileline for appropriate parameter.
3165 * cpphash.h (struct cpp_macro): Change type of field line to fileline.
3166 (struct cpp_reader): Likewise for fields line and directive_line.
3167 (_cpp_begin_message): Use fileline for appropriate parameter.
3168 * cpperror.c (print_location, _cpp_begin_message, cpp_error_with_line,
3169 cpp_error): Use fileline for appropriate parameters and variables.
3170 (print_location): New local lin, since it is not a fileline.
3172 2003-08-26 Roger Sayle <roger@eyesopen.com>
3175 * tree.h (SCALAR_FLOAT_TYPE_P, COMPLEX_FLOAT_TYPE_P): New macros.
3176 (FLOAT_TYPE_P): Define in terms of these two new macros.
3177 * fold-const.c (fold <PLUS_EXPR>): Don't convert x+x into x*2.0
3178 for complex floating point types.
3180 2003-08-26 Ulrich Weigand <uweigand@de.ibm.com>
3182 * config/s390/s390.c (emit_prologue): Don't check literal pool size.
3183 * config/s390/s390.h (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Call
3184 s390_output_pool_entry.
3186 2003-08-26 Nathanael Nerode <neroden@gcc.gnu.org>
3188 * fixinc/inclhack.def (svr4_preproc_lint_on,
3189 svr4_preproc_lint_off, svr4_preproc_machine): New disabled
3190 fixes, ported from fixinc.svr4.
3192 2003-08-26 Mark Mitchell <mark@codesourcery.com>
3194 * doc/install.texi (Prerequisites): Mention GNU make requirement.
3196 * Makefile.in (AR_FOR_TARGET): Export it.
3197 (AR_CREATE_FOR_TARGET): Likewise.
3198 (AR_FLAGS_FOR_TARGET): Likewise.
3199 (AR_EXTRACT_FOR_TARGET): Likewise.
3201 (BUILD_PREFIX): Likewise.
3202 (BUILD_PREFIX_1): Likewise.
3203 (DESTDIR): Likewise.
3204 (GCC_FOR_TARGET): Likewise.
3205 (INCLUDES): Likewise.
3206 (INSTALL_DATA): Likewise.
3207 (LIB1ASMSRC): Likewise.
3208 (LIBGCC2_CFLAGS): Likewise.
3209 (MACHMODE_H): Likewise.
3210 (NM_FOR_TARGET): Likewise.
3211 (RANLIB_FOR_TARGET): Likewise.
3212 (libsubdir): Likewise.
3213 (slibdir): Likewise.
3214 (ORDINARY_FLAGS_TO_PASS): Remove stuff that we're
3216 (libgcc.a): Don't pass them here.
3217 (stmp-multilib): Or here.
3218 (install-libgcc): Or here.
3219 (install-multilib): Or here.
3220 (POSTSTAGE1_FLAGS_TO_PASS): Or here.
3221 (stage1_build): Or here.
3223 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
3225 * config/s390/s390.md ("*llgt_sisi", "*llgt_sisi_split", "*llgt_didi",
3226 "*llgt_didi_split", "*llgt_sidi", "*llgt_sidi_split"): New insns.
3228 2003-08-26 Andreas Krebbel <krebbel1@de.ibm.com>
3230 * config/s390/s390.md ("*fmadddf", "*fmsubdf",
3231 "*fmaddsf", "*fmsubsf"): New insns.
3233 2003-08-26 Roger Sayle <roger@eyesopen.com>
3235 * fold-const.c (fold <MULT_EXPR>): Optimize (C1/X)*C2 into
3236 (C1*C2)/X when unsafe math optimizations are allowed.
3237 (fold <RDIV_EXPR>): Optimize C1/(X*C2) into (C1/C2)/X with unsafe
3238 math optimizations. Minor code clean-ups. Recursively call
3239 fold when constructing sub-expressions.
3241 2003-08-26 Roger Sayle <roger@eyesopen.com>
3243 * builtins.c (fold_builtin_bitop): New function to perform constant
3244 folding of ffs, clz, ctz, popcount and parity builtin functions
3245 and their long and long long variants (such as ffsl and ffsll).
3246 (fold_builtin): fold_builtin_bitop when appropriate.
3247 * simplify-rtx.c (simplify_unary_operation): Honor both
3248 CLZ_DEFINED_VALUE_AT_ZERO and CTZ_DEFINED_VALUE_AT_ZERO when
3249 evaluating clz and ctz at compile-time, for operands wider
3252 2003-08-26 Nathan Sidwell <nathan@codesourcery.com>
3254 * builtins.c (build_function_call_expr): Don't set
3255 TREE_SIDE_EFFECTS here.
3256 * expr.c (emit_block_move_via_libcall): Likewise.
3257 (clear_storage_via_libcall): Likewise.
3258 * tree.c (build): Set TREE_SIDE_EFFECTS for non-const, non-pure
3261 * gcse.c (is_too_expensive): New function.
3262 (gcse_main, delete_null_pointer_checks, bypass_jumps): Use it.
3264 2003-08-25 Zack Weinberg <zack@codesourcery.com>
3266 * config.gcc (hppa*-*-hpux11*, ia64*-*-hpux*): Remove
3267 commented-out logic to use DCE threads (if present), add
3268 support for POSIX threads.
3269 * config/ia64/hpux.h: Define CPP_SPEC to set appropriate
3270 #defines for -pthread. Add -lpthread to LIB_SPEC when
3271 -pthread. In both cases take -mt as a synonym for -pthread
3272 for acc compatibility.
3273 Define GTHREAD_USE_WEAK to 0.
3274 * config/pa/pa-hpux11.h: Likewise for CPP_SPEC and LIB_SPEC.
3275 Remove old logic for DCE threads from LIB_SPEC.
3276 * config/pa/pa64-hpux.h: Define GTHREAD_USE_WEAK to 0.
3278 2003-08-25 Roger Sayle <roger@eyesopen.com>
3280 * builtins.c (expand_builtin_mathfn): Rearrange so that we only
3281 return 0 for invalid argument types. Instead drop through to a
3282 call of expand_call at the bottom of function. If op is SQRT,
3283 try attaching a SQRT rtx as the REQ_EQUAL note of the libcall.
3285 2003-08-25 Richard Henderson <rth@redhat.com>
3287 * config/ia64/ia64.c (ia64_expand_tls_address): Properly truncate
3288 result when op0 is SImode.
3290 2003-08-25 Nathanael Nerode <neroden@twcny.rr.com>
3292 * fixinc/inclhack.def (svr4_sighandler_type): New fix, ported
3294 * fixinc/fixincl.x: Regenerate.
3295 * fixinc/tests/base/sys/signal.h: Regenerate.
3297 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3299 * combine.c (simplify_comparison): Re-enable widening of comparisons
3300 with non-paradoxical subregs of non-REG expressions.
3302 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3304 * combine.c (distribute_notes): Handle REG_ALWAYS_RETURN.
3306 2003-08-25 Ulrich Weigand <uweigand@de.ibm.com>
3308 * combine.c (combine_simplify_rtx): Fix RTL sharing bug.
3310 2003-08-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
3312 * pretty-print.h (pp_maybe_newline_and_indent): New macro.
3313 * c-pretty-print.h (c_pretty_printer): Now typedef to the
3314 structure. Be consistent with pretty-print.h abd cxx-pretty-print.h
3315 (struct c_pretty_print_info): Document. Add new fields.
3316 (pp_type_specifier_seq): Rename from pp_c_type_specifier.
3317 (pp_direct_abstract_declarator): New macro.
3318 (pp_ptr_operator): Likewise.
3319 (pp_simple_type_specifier): Likewise.
3320 (pp_expression): Likewise.
3321 (pp_parameter_list): Rename from pp_parameter_declaration.
3322 * c-pretty-print.c (pp_c_whitespace): Now a function.
3323 (pp_c_left_paren): Likewise.
3324 (pp_c_right_paren): Likewise.
3325 (pp_c_dot): Likewise.
3326 (pp_c_ampersand): Likewise.
3327 (pp_c_arrow): Likewise.
3328 (pp_c_semicolon): Likewise.
3329 (pp_c_type_cast): New function.
3330 (pp_c_space_for_pointer_operator): Likewise.
3331 (pp_c_call_argument_list): Likewise.
3332 (pp_c_cv_qualifier): Adjust prototype.
3333 (pp_c_type_qualifier_list): Likewise.
3334 (pp_c_pointer): Likewise. Handle REFERENCE_TYPE here.
3335 (pp_c_type_specifier): Rename from pp_c_simple_type_specifier.
3336 Adjust to follow standard grammar.
3337 (pp_c_specifier_qualifier_list): Adjusr prototype. Handle
3338 REFERENCE_TYPE. Tidy.
3339 (pp_c_parameter_type_list): Adjust prototype. Tidy.
3340 (pp_c_parameter_declaration): Remove.
3341 (pp_c_abstract_declarator): Adjust prototype.
3342 (pp_c_direct_abstract_declarator): Likewise.
3343 (pp_c_type_id): Likewise.
3344 (pp_c_storage_class_specifier): Likewise.
3345 (pp_c_function_specifier): Likewise.
3346 (pp_c_declaration_specifiers): Likewise.
3347 (pp_c_direct_declarator): Likewise.
3348 (pp_c_declarator): Likewise.
3349 (pp_c_declarator): Likewise.
3350 (pp_c_declaration): Likewise.
3351 (pp_c_attributes): Likewise. Tidy.
3352 (pp_c_function_definition): Adjust prototype.
3353 (pp_c_char): Likewise.
3354 (pp_c_string_literal): Likewise.
3355 (pp_c_integer_constant): Likewise.
3356 (pp_c_character_constant): Likewise.
3357 (pp_c_bool_constant): Likewise.
3358 (pp_c_enumeration_constant): Likewise.
3359 (pp_c_floating_constant): Likewise.
3360 (pp_c_constant): Likewise.
3361 (pp_c_identifier): Likewise.
3362 (pp_c_primary_expression): Likewise. Remove TARGET_EXPR case. Tidy.
3363 (pp_c_initializer): Adjust prototype.
3364 (pp_c_init_declarator): Likewise.
3365 (pp_c_initializer_list): Likewise.
3366 (pp_c_id_expression): Likewise.
3367 (pp_c_postfix_expression): Likewise.
3368 (pp_c_expression_list): Likewise.
3369 (pp_c_unary_expression): Likewise.
3370 (pp_c_cast_expression): Likewise.
3371 (pp_c_multiplicative_expression): Likewise.
3372 (pp_c_additive_expression): Likewise.
3373 (pp_c_shift_expression): Likewise.
3374 (pp_c_relational_expression): Likewise.
3375 (pp_c_equality_expression): Likewise.
3376 (pp_c_and_expression): Likewise.
3377 (pp_c_exclusive_or_expression): Likewise.
3378 (pp_c_inclusive_or_expression): Likewise.
3379 (pp_c_logical_and_expression): Likewise.
3380 (pp_c_logical_or_expression): Likewise.
3381 (pp_c_conditional_expression): Likewise.
3382 (pp_c_assignment_expression): Likewise.
3383 (pp_c_expression): Likewise. Tidy.
3384 (pp_c_statement): Likewise. Document.
3385 (pp_c_pretty_printer_init): Adjust prototype. Tidy.
3387 * c-lang.c (c_initialize_diagnostics): Update.
3388 * c-common.h (strip_pointer_operator): Declare.
3389 * c-common.c (strip_pointer_operator): Define.
3391 2003-08-25 Mark Mitchell <mark@codesourcery.com>
3394 * tree.h (build_method_type_directly): Declare.
3395 * c-common.c (handle_vector_size_attributes): Handle METHOD_TYPEs.
3396 (vector_size_helper): Likewise.
3397 * tree.c (build_method_type_directly): New function.
3398 (build_method_type): Use it.
3400 2003-08-24 Richard Henderson <rth@redhat.com>
3402 * config/i386.i386.c (ix86_return_in_memory): Reformat. Return true
3403 for 16-byte vector modes if sse not enabled; warn for abi change.
3404 (ix86_value_regno): Only return xmm0 for 16-byte vector types.
3406 2003-08-24 Kazu Hirata <kazu@cs.umass.edu>
3408 * rtlanal.c (may_trap_p): Simplify an integer comparison.
3410 2003-08-24 Nathanael Nerode <neroden@gcc.gnu.org>
3412 * fixinc/inclhack.def (AAB_svr4_replace_byteorder): Enhance
3413 comment. Enable for DYNIX/ptx systems (when they switch to
3414 regular fixincludes).
3415 * fixinc/fixincl.x: Regenerate.
3417 2003-08-23 Jason Eckhardt <jle@rice.edu>
3419 * config/i860/t-i860: New.
3420 * config.gcc (i860-*-sysv4*): Add t-i860 to tmake_file.
3422 2003-08-23 Jakub Jelinek <jakub@redhat.com>
3424 * c-decl.c (pushdecl): Only put decls which finish_struct will do
3425 something about onto incomplete chain.
3426 (finish_struct): If not removing type from incomplete
3429 2003-08-20 Jan Hubicka <jh@suse.cz>
3432 * i386.c (ix86_expand_carry_flag_compare): Validate operand.
3435 * i386.c (const_0_to_3_operand, const_0_to_7_operand,
3436 const_0_to_15_operand, const_0_to_255_operand): New predicates.
3437 * i386.h (PREDICATE_CODES): Add these.
3438 * i386.c (pinsrw and pextrw patterns): Use them.
3441 * i386.c (ix86_expand_binop_builtin): Behave sanely for VOIDmodes.
3444 * expr.c (convert_modes): Deal properly with integer to vector
3445 constant conversion.
3448 * i386.md (zero_extendsidi2*): Add MMX and SSE alternatives.
3450 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3452 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
3453 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
3454 ("*movhi"): ... this.
3455 ("movqi", "*movqi"): Likewise.
3456 ("movqi_64"): Remove.
3457 ("*zero_extendhisi2_31"): Change predicate to s_operand.
3459 2003-08-23 Dale Johannesen <dalej@apple.com>
3460 * calls.c (emit_library_call_value_1): Fix obvious errors in
3461 arguments to emit_group_store.
3463 2003-08-23 Jason Eckhardt <jle@rice.edu>
3465 * calls.c (emit_library_call_value_1): Remove code related
3466 to LIBGCC_NEEDS_DOUBLE.
3467 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
3468 * doc/tm.texi: Likewise.
3469 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
3471 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3473 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
3475 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
3477 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
3478 as well. Put memory references in the varargs alias set.
3479 (mips_expand_prologue): Remove varargs handling from here.
3481 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3483 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
3484 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
3485 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
3486 for function pointer calls.
3487 * config/s390/s390.md ("*negdi2_31"): Likewise.
3489 2003-08-23 Roger Sayle <roger@eyesopen.com>
3491 * combine.c (apply_distributive_law): Correct comment.
3493 2003-08-23 Jason Eckhardt <jle@rice.edu>
3495 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
3497 2003-08-22 Jason Eckhardt <jle@rice.edu>
3499 * config/i860/i860.c (i860_build_va_list): Create the va_decl
3500 declaration. Document the va_list structure.
3501 (i860_va_start): Initialize the va_list structure.
3502 (i860_va_arg): Rewrite completely.
3503 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
3504 * config/i860/varargs.asm: Do not allocate or initialize
3505 a va_list. Return the address of the register save area.
3507 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3509 * config/iq2000/iq2000.c: Fix comment typos.
3510 * config/iq2000/iq2000.md: Likewise.
3512 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3514 * config/iq2000/iq2000.c: Follow spelling conventions.
3515 * config/iq2000/iq2000.h: Likewise.
3516 * config/mn10300/mn10300.c: Likewise.
3518 2003-08-22 Jason Eckhardt <jle@rice.edu>
3520 * config/i860/i860.c (output_move_double): Don't set latehalf
3521 to zero for CONST_INT (since it could be, e.g., -1).
3523 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
3524 (MODSI3_LIBCALL): ...with this one.
3525 (UREMSI3_LIBCALL): Replace this macro...
3526 (UMODSI3_LIBCALL): ...with this one.
3528 2003-08-22 Jason Eckhardt <jle@rice.edu>
3530 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
3531 (output_delayed_branch): Remove prototype.
3532 (single_insn_src_p): Remove prototype.
3533 * config/i860/i860.c (single_insn_src_p): Remove function.
3534 (output_delayed_branch): Remove function.
3535 (output_delay_insn): Remove function.
3536 (va_start): Remove unconditional test and dead code, re-format.
3537 Fix coding style and spelling problems in various comments.
3538 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
3539 (blockage pattern): ...and use it here.
3540 (all define_peephole patterns related to delayed branches): Remove.
3541 Fix coding style and spelling problems in various comments.
3543 2003-08-22 Jason Eckhardt <jle@rice.edu>
3545 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
3546 Remove all uses of the PARAMS macro. Remove superflous prototypes.
3547 Convert all function definitions from traditional to ISO C90 syntax.
3548 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
3549 with 'GCC'. Remove all uses of the PARAMS macro.
3550 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
3551 * config/i860/i860.md: Likewise.
3552 * config/i860/sysv4.h: Likewise.
3553 * config/i860/varargs.asm: Likewise.
3555 2003-08-22 Jason Eckhardt <jle@rice.edu>
3557 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
3559 (tdesc_section): Add prototype.
3560 Update copyright dates.
3561 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
3562 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
3563 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
3564 (targetm): Likewise.
3565 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
3566 for '%d' where necessary.
3567 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
3568 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
3569 by UNITS_PER_WORD when referencing (likewise for .floats).
3570 (I860_SVR4_VARARGS): Rename...
3571 (I860_SVR4_VA_LIST): ...to this.
3572 Call build() with 't' rather than 'field'.
3573 (i860_rtx_costs): New function.
3574 (TARGET_RTX_COSTS): Define.
3575 (i860_internal_label): New function.
3576 (TARGET_ASM_INTERNAL_LABEL): Define.
3577 (i860_file_start): New function.
3578 Update copyright dates.
3579 * config/i860/i860.h (CPP_PREDEFINES): Remove.
3580 (TARGET_CPU_CPP_BUILTINS): Define.
3581 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
3582 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
3583 (ASM_FILE_START): Remove.
3584 (ASM_FILE_START_1): Remove.
3585 (ASM_GLOBALIZE_LABEL): Remove.
3586 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
3587 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
3588 with targetm.asm_out.internal_label.
3589 Update copyright dates.
3590 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
3591 (CPP_PREDEFINES): Remove.
3592 (TARGET_OS_CPP_BUILTINS): Define.
3593 (GLOBAL_ASM_OP): Define.
3594 (ASM_FILE_START): Remove.
3595 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
3596 (TARGET_ASM_FILE_START): Define.
3597 Update copyright dates.
3599 2003-08-22 Jason Eckhardt <jle@rice.edu>
3601 * gcc/config.gcc (i860-*-sysv4*): Add target.
3602 * config/i860/i860-protos.h: New.
3603 * config/i860/i860.c: New.
3604 * config/i860/i860.h: New.
3605 * config/i860/i860.md: New.
3606 * config/i860/sysv4.h: New.
3607 * config/i860/varargs.asm: New.
3608 * config/i860/x-sysv4: New.
3610 2003-08-22 Jason Eckhardt <jle@rice.edu>
3612 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
3613 Remove all uses of PARAMS macro.
3614 Convert all function definitions to ISO C90 syntax.
3615 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
3616 * config/pa/fptr.c: Likewise.
3617 * config/pa/lib2funcs.asm: Likewise.
3618 * config/pa/long_double.h: Likewise.
3619 * config/pa/milli64.S: Likewise.
3620 * config/pa/pa-64.h: Likewise.
3621 * config/pa/pa-hpux.h: Likewise.
3622 * config/pa/pa-hpux10.h: Likewise.
3623 * config/pa/pa-hpux11.h: Likewise.
3624 * config/pa/pa-linux.h: Likewise.
3625 * config/pa/pa-modes.def: Likewise.
3626 * config/pa/pa-osf.h: Likewise.
3627 * config/pa/pa-pro-end.h: Likewise.
3628 * config/pa/pa.md: Likewise.
3629 * config/pa/pa32-linux.h: Likewise.
3630 * config/pa/pa64-linux.h: Likewise.
3631 * config/pa/pa64-hpux.h: Likewise.
3632 * config/pa/pa64-regs.h: Likewise.
3633 * config/pa/quadlib.c: Likewise.
3634 * config/pa/rtems.h: Likewise.
3635 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
3636 all uses of the PARAMS macro.
3637 * config/pa/pa.h: Likewise.
3638 * config/pa/som.h: Likewise.
3640 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
3641 Remove all uses of PARAMS macro.
3642 Convert all function definitions to ISO C90 syntax.
3643 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
3644 Remove all uses of PARAMS macro.
3645 * config/iq2000.h: Remove all uses of PARAMS macro.
3646 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
3648 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3650 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
3651 * config/s390/s390.c (gen_consttable): Remove.
3652 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
3653 (s390_output_pool_entry): New function.
3654 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
3655 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
3656 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
3657 (UNSPECV_POOL_ENTRY): ... this new constant.
3658 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
3659 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
3660 ("*pool_entry"): ... and replace by this new insn.
3661 ("literal_pool_31"): Do not emit anchor label if pool empty.
3663 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
3664 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
3665 (s390_fixup_clobbered_return_reg): Remove.
3666 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
3667 (s390_return_addr_rtx): Always retrieve return address from save area
3668 slot. Use save_return_addr_p to force slot to be filled.
3669 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
3671 2003-08-22 Chris Demetriou <cgd@broadcom.com>
3673 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
3674 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
3675 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
3676 around SB-1 errata if TARGET_FIX_SB1 is set.
3677 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
3678 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
3680 2003-08-22 Roger Sayle <roger@eyesopen.com>
3682 * hashtable.c (ht_expand): Avoid calculating rehash for the common
3683 case that the first probe hits an empty hash table slot.
3685 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3687 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
3689 2003-08-22 Mark Mitchell <mark@codesourcery.com>
3691 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
3692 (ptr_extend_plus_imm): ... this.
3693 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
3694 optimization in C++.
3695 (ia64_output_mi_thunk): Support ILP32 mode.
3697 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3699 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
3701 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
3703 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3705 * config/i386/i386.c (const_int_1_operand): Simplify an
3708 2003-08-22 Alan Modra <amodra@bigpond.net.au>
3710 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
3711 * config/rs6000/ppc64-fp.c: Likewise.
3713 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3715 * cfgcleanup.c: Fix comment typos.
3716 * emit-rtl.c: Likewise.
3717 * optabs.c: Likewise.
3718 * ra-build.c: Likewise.
3719 * rtlanal.c: Likewise.
3722 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3724 * c-decl.c: Fix comment formatting.
3725 * cfgrtl.c: Likewise.
3726 * combine.c: Likewise.
3727 * convert.c: Likewise.
3728 * dominance.c: Likewise.
3729 * dwarf2out.c: Likewise.
3730 * dwarfout.c: Likewise.
3731 * expmed.c: Likewise.
3732 * fold-const.c: Likewise.
3734 * genattrtab.c: Likewise.
3735 * ggc-common.c: Likewise.
3736 * mips-tfile.c: Likewise.
3737 * regmove.c: Likewise.
3739 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
3741 * builtin-attrs.def: Fix comment formatting.
3742 * c-pretty-print.c: Likewise.
3743 * diagnostic.h: Likewise.
3744 * langhooks.h: Likewise.
3745 * recog.c: Likewise.
3746 * simplify-rtx.c: Likewise.
3747 * tree.def: Likewise.
3749 2003-08-22 Bernardo Innocenti <bernie@develer.com>
3751 * config/m68k/m68k-protos.h: Convert to ISO C90.
3752 * config/m68k/m68k.c: Likewise.
3754 2003-08-21 Bernardo Innocenti <bernie@develer.com>
3755 Paul Dale <pauli@snapgear.com>
3756 Peter Barada <peter@baradas.org>
3758 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
3761 2003-08-21 Zack Weinberg <zack@codesourcery.com>
3763 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
3764 * config.gcc (*-*-openbsd): Don't set tm_file.
3765 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
3766 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
3767 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
3768 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
3769 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
3770 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
3771 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
3772 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
3773 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
3774 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
3775 xscale-*-coff): Use explicit and complete lists of target headers
3776 to include. Move definitions to tm_defines where appropriate.
3777 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
3778 not-yet-contributed configuration.
3780 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
3781 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
3782 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
3783 * config/i386/nto.h, config/iq2000/iq2000.h,
3784 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
3785 * config/m68k/linux.h, config/m68k/m68k-aout.h
3786 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
3787 * config/m68k/netbsd.h, config/m68k/openbsd.h
3788 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
3789 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
3790 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
3791 Remove includes of other target config headers, and
3792 definitions of macros moved to tm_defines lists. Add #undefs
3793 where now necessary to prevent redefinition warnings.
3795 * config/h8300/coff.h: New file split out of...
3796 * config/h8300/elf.h: ...here.
3797 * config/m68k/hp320base.h: New file split out of...
3798 * config/m68k/hp320.h: ...here.
3799 * config/rs6000/lynxbase.h: New file split out of...
3800 * config/rs6000/lynx.h: ...here.
3802 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
3803 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
3805 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
3806 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
3807 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
3808 Remove unnecessary #ifndef.
3809 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
3810 [under IN_LIBGCC2] with config/.
3812 2003-08-21 Per Bothner <pbothner@apple.com>
3814 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
3816 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
3817 by return_at_eof check. Always call _cpp_pop_buffer at end.
3819 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
3822 * config/h8300/h8300.md (two anonymous patterns): Remove.
3824 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
3826 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
3827 * config/mips/mips.c (function_arg_pass_by_reference): Never return
3830 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
3832 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
3833 and similarly in (A | C) == D where C & ~D != 0.
3835 2003-08-20 Geoffrey Keating <geoffk@apple.com>
3838 * configure.in: When testing with_libs and with_headers, treat
3839 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
3840 * configure: Regenerate.
3842 2003-08-20 Peter Barada <peter@baradas.org>
3844 * longlong.h (umul_ppmm): Add ColdFire support.
3846 2003-08-20 Peter Barada <peter@baradas.org>
3847 Bernardo Innocenti <bernie@develer.com>
3849 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
3850 * config/m68k/m68k.h: Likewise.
3851 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
3852 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
3853 * config/m68k/linux.h: Likewise.
3854 * config/m68k/m68k.c: Likewise.
3855 * config/m68k/m68k.md: Likewise.
3856 * config/m68k/m68kelf.h: Likewise.
3857 * config/m68k/netbsd-elf.h: Likewise.
3858 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
3860 2003-08-20 Bernardo Innocenti <bernie@develer.com>
3862 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
3863 * config/m68k/m68k.md: Likewise.
3865 2003-08-20 Mark Mitchell <mark@codesourcery.com>
3869 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3870 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3871 types with precisions other than those given by native machine
3874 2003-08-20 Gunther Nikl <gni@gecko.de>
3876 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
3877 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
3878 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
3879 * config/m68k/m68k.md (anonymous define_insn): Likewise
3880 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
3881 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
3882 code selected by NO_ASM_FMOVECR
3884 2003-08-20 Gunther Nikl <gni@gecko.de>
3886 * config/m68k/m68k.c (output_move_const_into_data_reg,
3887 output_move_himode): unify MOTOROLA/MIT handling of moveq
3888 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
3891 2003-08-20 Gunther Nikl <gni@gecko.de>
3893 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
3895 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
3896 HOST_WIDE_INT_PRINT_DEC with %wd
3898 2003-08-20 Loren James Rittle <ljrittle@acm.org>
3900 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
3903 2003-08-20 Roger Sayle <roger@eyesopen.com>
3906 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
3907 operands before calling tree_int_cst_lt when performing associative
3910 2003-08-20 Jason Merrill <jason@redhat.com>
3912 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
3913 (EXPR_CHECK): Don't check for 'r' or 's' if we're
3914 checking IS_EXPR_CODE_CLASS.
3915 * calls.c (calls_function_1): Likewise.
3916 * fold-const.c (fold): Likewise.
3917 * tree.c (iterative_hash_expr): Likewise.
3918 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
3920 2003-08-20 Gunther Nikl <gni@gecko.de>
3922 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
3923 depending on MOTOROLA_BSR
3924 * config/m68k/m68k.md (anonymous define_insn): Likewise
3926 2003-08-20 Jason Merrill <jason@redhat.com>
3928 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
3929 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
3930 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
3931 * dojump.c (do_jump): Likewise.
3932 * fold-const.c (operand_equal_p, fold): Likewise.
3933 (tree_expr_nonnegative_p): Likewise.
3935 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
3936 TYPE_USER_ALIGN for FIELD_DECLs.
3938 * attribs.c (decl_attributes): Rebuild the function pointer type after
3939 changing the target type.
3940 * tree.c (get_qualified_type): Also check that the attributes match.
3942 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
3944 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
3945 * objc/config-lang.in (stagestuff): ... to here.
3947 2003-08-19 Mark Mitchell <mark@codesourcery.com>
3950 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
3951 NOP_EXPR) when necessary.
3952 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
3953 types with precisions other than those given by native machine
3956 2003-08-19 Geoffrey Keating <geoffk@apple.com>
3958 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
3959 because some macro is defined.
3961 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
3963 * config/i386/darwin.h (ASM_SPEC): New.
3964 (SUBTARGET_EXTRA_SPECS): New.
3965 * config/rs6000/darwin.h (ASM_SPEC): New.
3966 (SUBTARGET_EXTRA_SPECS): New.
3967 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
3968 a cross-compiler between two different processors on Darwin.
3969 * configure: Regenerate.
3971 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3973 * builtins.c: Fix comment typos.
3974 * c-common.c: Likewise.
3975 * c-decl.c: Likewise.
3976 * c-pretty-print.c: Likewise.
3977 * cfgbuild.c: Likewise.
3978 * cfglayout.c: Likewise.
3979 * cfgloopanal.c: Likewise.
3980 * cgraphunit.c: Likewise.
3981 * cppfiles.c: Likewise.
3982 * dwarfout.c: Likewise.
3984 * fold-const.c: Likewise.
3986 * ggc-page.c: Likewise.
3987 * haifa-sched.c: Likewise.
3988 * pretty-print.c: Likewise.
3991 * value-prof.c: Likewise.
3993 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
3995 * c-decl.c: Follow spelling conventions.
3996 * cppfiles.c: Likewise.
3998 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
4000 * c-common.c: Fix comment formatting.
4001 * c-common.h: Likewise.
4002 * c-decl.c: Likewise.
4003 * cppinit.c: Likewise.
4004 * cpplib.h: Likewise.
4005 * emit-rtl.c: Likewise.
4006 * input.h: Likewise.
4007 * line-map.h: Likewise.
4010 * simplify-rtx.c: Likewise.
4012 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
4014 * unwind-c.c: Add libgcc-style exception.
4015 * unwind-dw2.c: Likewise.
4016 * unwind-pe.h: Likewise.
4017 * unwind-sjlj.c: Likewise.
4018 * unwind.inc: Likewise.
4020 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
4022 PR c/5582 PR c++/10538
4023 * langhooks-def.h (lhd_decl_uninit): Declare.
4024 (LANG_HOOKS_DECL_UNINIT): New macro.
4025 (LANG_HOOKS_INITIALIZER): Adjust.
4026 * langhooks.h (struct lang_hooks): Add new field
4028 * langhooks.c (lhd_decl_uninit): Define.
4029 * c-common.c (c_decl_uninit_1): New function.
4030 (c_decl_uninit): New function.
4031 (warn_init_self): Define.
4032 * c-common.h (c_decl_uninit): Declare.
4033 (warn_init_self): Declare.
4034 * c.opt: Introduce -Winit-self.
4035 * c-opts.c (c_common_handle_options): Set warn_init_self.
4036 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
4037 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
4038 * function.c (uninitialized_vars_warning): Call the language hook.
4039 * doc/invoke.texi: Document -Winit-self.
4041 2003-08-19 Chris Demetriou <cgd@broadcom.com>
4043 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
4044 to use better predicates and constraints. Define new
4045 instruction to handle "trap_if" with DI-mode arguments.
4046 (conditional_trap): FAIL if trap code is not 0.
4048 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
4050 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
4051 strstr with $pb to a strcompare with "<pic base>"
4052 (ix86_output_addr_diff_elt): Output the real pic base.
4054 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
4056 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
4057 (LANG_HOOKS_INITIALIZER): Correct.
4058 * c-lang.c: Likewise.
4060 2003-08-19 Jan Hubicka <jh@suse.cz>
4062 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
4063 (cgraph_varpool_mark_needed_node): Likewise.
4064 * cgraph.h (notice_global_symbol): Declare
4065 * varasm.c (notice_global_symbol): Break out from ...
4066 (assemble_start_function): ... here; update for variables.
4067 (assemble_variable): Use notice_global_symbol.
4069 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
4071 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
4072 expect SFmode and DFmode arguments to be passed in FPRs,
4073 regardless of the underlying type.
4075 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
4078 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
4079 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
4081 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
4084 * c-typeck.c (set_init_index): Check for negative index.
4086 2003-08-18 Bob Wilson <bob.wilson@acm.org>
4088 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
4090 * config/xtensa/crtn.asm (_init, _fini): Likewise.
4091 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
4092 __umodsi3, __modsi3): Likewise.
4093 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
4096 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
4098 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
4100 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
4102 * config/mips/mips.md: Quote C code in braces. Remove use of
4103 fake const0_rtx operands. Remove double backslashes. Use \;.
4104 Remove workarounds for bogus warnings.
4106 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
4108 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
4109 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
4110 rather than TARGET_MIPS4300.
4111 (mulsf3_internal, mulsf3_r4300): Likewise.
4113 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
4115 * config/mips/mips.md: Renumber unspecs. Clean up comments.
4117 2003-08-17 Roger Sayle <roger@eyesopen.com>
4119 * simplify-rtx.c (associative_constant_p): New function to test
4120 whether an RTX expression is an immediate constant.
4121 (simplify_associative_operation): New function to perform some
4122 reassociation optimizations of associative binary expressions.
4123 (simplify_binary_operation): Use simplify_associative_operation
4124 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
4125 Floating point expressions are only reassociated when unsafe
4126 math optimizations are permitted.
4128 2003-08-17 Andreas Jaeger <aj@suse.de>
4130 * config/alpha/alpha.md: Remove usage of PARAMS.
4132 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
4133 * config/i386/i386-interix.h: Likewise.
4134 * config/i386/winnt.c: Likewise.
4135 * config/i386/cygming.h: Likewise.
4136 * config/i386/cygwin2.c: Likewise.
4137 * config/darwin.c: Likewise.
4138 * config/darwin-c.c: Likewise.
4139 * config/darwin-protos.h: Likewise.
4140 * config/darwin.h: Likewise.
4141 * config/s390/s390-protos.h: Likewise.
4142 * config/s390/s390.c: Likewise.
4143 * config/ia64/ia64.c: Likewse
4144 * config/ia64/ia64-protos.h: Likewise.
4145 * config/ia64/ia64-c.c: Likewise.
4147 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4149 * config/sparc/sparc.c: Convert to ISO C.
4151 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
4152 * config/sparc/sparc.c: Likewise.
4154 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
4157 * stmt.c (expand_expr_stmt_value): Don't warn about any void
4160 2003-08-16 Jan Hubicka <jh@suse.cz>
4162 * i386.c (ix86_fntype_regparm): Rename from ...
4163 (ix86_function_regparm): ... this one; add fastcall and local
4165 (ix86_function_ok_for_sibcall): Update.
4166 (ix86_return_pops_args): Likewise.
4167 (init_cumulative_args): Likewise.
4168 (x86_can_output_mi_thunk): Likewise.
4169 (function_arg): Fix formating.
4170 (x86_this_parameter): Fix fastcall.
4171 (x86_output_mi_thunk): Likewise.
4173 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
4174 body as reachable; mark nested functions as needed too.
4175 (dump_cgraph): Do not output global.calls.
4176 * cgraph.h (cgraph_global_info): Kill.
4177 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
4178 (record_call_1): Speedup.
4179 (cgraph_analyze_function): Break out from ...; compute inlining
4181 (cgraph_finalize_compilation_unit): ... here.
4182 (cgraph_mark_inline): Kill computation of calls.
4183 (cgraph_decide_inlining): Do not compute most of initial values.
4185 2003-08-14 Roger Sayle <roger@eyesopen.com>
4187 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
4188 to negate if either operand is easy to negate, if we don't care
4189 about sign-dependent rounding.
4190 (negate_expr): Make the logic to negate a REAL_CST explicit.
4191 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
4192 that's easy to negate, if we don't honor sign-dependent rounding.
4193 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
4194 negate, and the symmetric A * -B as -A * B if A is easy to negate.
4195 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
4196 -C/D if B and C are cheap to negate. Add an explicit rule to
4197 optimize X/-1.0 as -X when we don't care about signaling NaNs.
4199 2003-08-14 Zack Weinberg <zack@codesourcery.com>
4201 * Makefile.in (tm_file): Rename tm_include_list.
4202 (tm_p_file): Rename tm_p_include_list.
4203 (build_xm_file): Rename build_xm_include_list.
4204 (host_xm_file): Rename host_xm_include_list.
4205 (xm_file): Rename xm_include_list.
4206 (xm_file_list): Add to be substituted.
4207 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
4209 (bt-load.o): Add missing dependency on $(TM_H).
4210 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
4211 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
4212 build_xm_file, generate both *_file_list and *_include_list
4213 values from it. (xm_file_list was formerly not being generated.)
4214 In *_include_list, prefix the names of all headers found in
4215 $(srcdir)/config with config/. In each loop, consider only
4216 the special case files that can actually appear in that list.
4217 AC_SUBST all *_file_list and all *_include_list variables; do
4218 not AC_SUBST the plain *_file variables.
4219 * configure: Regenerate.
4221 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
4223 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
4225 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4227 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
4229 (attr_length_call): Include it here. Improve length estimate for
4231 (output_call): Use targetm.binds_local_p.
4233 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4235 * builtins.c (CASE_MATHFN): New helper macro.
4236 (mathfn_built_in): Simplify and sort.
4238 * protoize.c (substr): Delete, callers changed to `strstr'.
4240 2003-08-13 Zack Weinberg <zack@codesourcery.com>
4242 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
4243 * config/iq2000/xm-iq2000.h: Delete file.
4245 2003-08-13 Geoffrey Keating <geoffk@apple.com>
4247 * gengtype.c (walk_type): Process a subobject before processing
4248 the pointer that points to the subobject.
4250 2003-08-13 Per Bothner <pbothner@apple.com>
4252 * regclass.c (init_reg_modes): Make non-static.
4253 Rename to init_reg_modes_once per new naming convention.
4254 (init_regs): Don't call init_reg_modes here.
4255 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
4256 * rtl.h (init_reg_modes_once): New declaration.
4257 * toplev.c (backend_init): Call init_regs after init_emit_once.
4259 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
4261 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
4262 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
4264 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
4266 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
4267 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
4269 2003-08-13 Dale Johannesen <dalej@apple.com>
4271 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
4272 handling of decrement-and-branch farther than 32 bits.
4274 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
4276 * configure.in (make_compare_target): Move test to ...
4277 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
4278 * configure: Regenerate.
4280 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4282 * config/mips/iris6.h: Convert to C90 prototypes.
4283 * config/mips/irix6-libc-compat.c: Likewise.
4284 * config/mips/mips-protos.h: Likewise.
4285 * config/mips/mips.c: Likewise.
4287 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
4289 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
4290 for selected machines. Comment heavily.
4291 fixinc/fixincl.x: Rebuild.
4292 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
4294 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
4296 * config/mips/mips.h: Tweak various comments.
4297 * config/mips/mips.c: Likewise.
4299 2003-08-11 James E Wilson <wilson@tuliptree.org>
4301 PR optimization/11319
4303 * alias.c (find_base_value, case REG): Return 0 not src if no base
4306 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4308 * gcse.c (gmalloc): Fix last change.
4310 2003-08-11 Roger Sayle <roger@eyesopen.com>
4312 * simplify-rtx.c (simplify_binary_operation): Replace calls to
4313 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
4314 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
4315 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
4317 2003-08-11 Roger Sayle <roger@eyesopen.com>
4319 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
4320 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
4321 typecode for an ABS_EXPR.
4323 * doc/c-tree.texi: Document ABS_EXPR.
4325 2003-08-11 Roger Sayle <roger@eyesopen.com>
4327 * fold-const.c (fold): Optimize any associative floating point
4328 operator with -funsafe-math-optimizations, not just MULT_EXPR.
4330 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
4332 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
4333 information in SHmedia case too.
4334 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
4336 (__set_fpscr): Use an access via GOT for PIC case.
4338 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4340 * configure.in (intermodule): Make switch test more portable.
4341 * configure: Regenerate.
4343 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
4345 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
4346 (restrap): Likewise.
4348 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4350 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
4351 (grealloc): Size argument is a size_t.
4352 (gcalloc): New function. Use throughout in lieu of
4355 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
4357 * config/ia64/ia64.c (ia64_reorg): Likewise.
4358 * conflict.c (conflict_graph_new): Likewise.
4359 * fixinc/fixincl.c (run_compiles): Likewise.
4360 * genattrtab.c (optimize_attrs): Likewise.
4361 * genrecog.c (new_decision): Likewise.
4362 * haifa-sched.c (schedule_block): Likewise.
4363 * hashtable.c (ht_create): Likewise.
4365 2003-08-11 Bob Wilson <bob.wilson@acm.org>
4367 * config/xtensa/lib2funcs.S: Fix whitespace.
4368 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
4369 syntax where appropriate. Remove unnecessary backslash escapes.
4370 Reformat comments and fix some code formatting.
4371 (extendqisi2): Rearrange conditional.
4372 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
4373 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
4376 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
4378 * config/mips/mips.c: Various formatting fixes.
4379 (override_options): Resync -mtune handling with gas.
4380 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
4381 * config/mips/mips.h: More formatting fixes.
4382 (mips_abi): Move declaration.
4383 * config/mips/mips.md (exception_receiver): Add mode to
4386 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
4388 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
4390 (bdesc_1arg): Remove evsplati and evsplatfi.
4392 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
4394 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
4397 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4399 * builtins.c (expand_builtin_strcat): Optimize constant strings.
4401 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
4403 * pretty-print.c (pp_base_indent): Rename from pp_indent.
4404 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
4405 (struct c_pretty_print_info): Add more fields.
4406 (pp_c_left_paren): Move to c-pretty-print.c.
4407 (pp_c_right_paren): Likewise.
4408 (pp_c_left_brace): Likewise.
4409 (pp_c_right_brace): Likewise.
4410 (pp_c_left_bracket): Likewise.
4411 (pp_c_right_bracket): Likewise.
4412 (pp_c_declarator): Declare.
4413 (pp_c_direct_declarator): Likewise.
4414 (pp_c_specifier_qualifier_list): Likewise.
4415 (pp_c_type_id): Likewise.
4416 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
4417 (pp_c_type_qualifier_list): New.
4418 (pp_c_pointer): Likewise.
4419 (pp_c_parameter_type_list): Likewise.
4420 (pp_c_function_definition): Likewise.
4421 (pp_c_id_expression): Likewise.
4422 (pp_c_simple_type_specifier): Tidy.
4423 (pp_c_unary_expression): Likewise.
4424 (pp_c_expression): Likewise.
4425 (pp_c_pretty_printer_init): Likewise.
4426 (pp_c_specifier_qualifier_list): Rework..
4427 (pp_c_abstract_declarator): Likewise.
4428 (pp_c_postfix_expression): Likewise.
4429 (pp_c_primary_expression): Likewise.
4430 (pp_c_cast_expression): Likewise.
4431 (pp_c_direct_abstract_declarator): Likewise.
4432 (pp_c_storage_class_specifier): Likewise.
4433 (pp_c_function_specifier): Likewise.
4434 (pp_c_declaration_specifiers): Likewise.
4435 (pp_c_direct_declarator): Likewise.
4436 (pp_c_declarator): Likewise.
4437 (pp_c_declaration): Likewise.
4438 (pp_c_statement): Likewise.
4439 (pp_c_integer_constant): Rename from pp_c_integer_literal.
4440 (pp_c_character_constant): Rename from pp_c_character_literal.
4441 (pp_c_bool_constant): Rename from pp_c_bool_literal.
4442 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
4443 (pp_c_floating_constant): Rename from pp_c_real_literal.
4444 (pp_c_constant): Rename from pp_c_literal.
4445 * c-lang.c: Include diagnostic.h and c-pretty-print.h
4446 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
4447 (c_initialize_diagnostics): New.
4448 * Makefile.in (c-lang.o): Update dependency.
4450 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
4452 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
4454 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4456 * config/mips/mips.c (mips_no_mips16_string): Remove.
4457 (override_options): Don't handle -mips16 as part of -mipsN.
4458 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
4459 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
4460 (TARGET_OPTIONS): Remove -mno-mips16.
4462 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
4464 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
4465 (coprocessor2_operand): Likewise.
4466 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
4467 (lookup_name): Remove declaration.
4468 (abort_with_insn): Remove. Replace all uses with fatal_insn.
4469 (mips16, mips_abicalls): Remove.
4470 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
4471 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
4472 (coprocessor_operand, coprocessor2_operand): Remove.
4473 (override_options): Don't set mips16 or mips_abicalls.
4474 (print_operand): Don't expect SIGN_EXTEND operands.
4475 (mips_secondary_reload_class): Likewise.
4476 (mips_output_conditional_branch): Remove disabled long-branch code.
4477 * config/mips/mips.h (call_used_regs): Remove declaration.
4478 (may_call_alloca): Likewise.
4479 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
4480 (mips_abicalls, mips16): Remove declarations.
4481 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
4482 (CC1_SPEC): Remove outdated comment.
4483 (MIPS_VERSION, MACHINE_TYPE): Remove.
4484 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
4485 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
4486 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
4487 (PUSH_ROUNDING): Likewise.
4488 (ASSEMBLER_SCRATCH_REGNUM): Remove.
4489 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
4490 and mips16 with TARGET_MIPS16.
4492 2003-08-09 Per Bothner <pbothner@apple.com>
4494 * cppinit.c (cpp_read_main_file): Split out source-independent
4495 initialization to separate function ...
4496 (cpp_post_options): New function.
4497 * cppfiles.c (cpp_stack_file): Rename public name to ...
4498 (_cpp_stack_file): New internal function name.
4499 * cpplib.h: Update accordingly.
4500 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
4501 (cpp_read_main_file): Don't initialize line here.
4502 * c-opts.c (c_common_post_options): Call cpp_post_options.
4503 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
4504 * fix-header.c (read_scan_file): Call cpp_post_options.
4506 2003-08-09 Per Bothner <per@bothner.com>
4508 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
4510 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4512 * pa.c (pa_asm_output_mi_thunk): Fix typo.
4514 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
4516 PR preprocessor/11839
4517 * cppfiles.c (open_file): Handle ENOTDIR.
4519 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
4522 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
4524 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4526 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
4527 source/destination is not a register operand.
4529 2003-08-08 Richard Henderson <rth@redhat.com>
4532 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
4533 RETURN_ADDRESS_POINTER_REGNUM.
4534 (ia64_expand_prologue): Don't frob it.
4535 (ia64_output_function_epilogue): Likewise.
4536 (ia64_return_addr_rtx): New.
4537 (ia64_split_return_addr_rtx): New.
4538 * config/ia64/ia64-protos.h: Update.
4539 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
4540 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
4541 (GENERAL_REGNO_P): Don't check it.
4542 (AR_*_REGNUM): Renumber.
4543 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
4544 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
4545 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
4546 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
4547 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
4548 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
4549 (movdi_ret_addr): New.
4551 2003-08-08 Geoffrey Keating <geoffk@apple.com>
4553 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
4555 2003-08-08 Roger Sayle <roger@eyesopen.com>
4557 * tree.h (get_identifier) Define a macro form of get_identifier
4558 that calls get_identifier_with_length when the string is constant.
4559 (get_identifier_with_length): Change type of second argument to
4560 size_t in prototype.
4561 * stringpool.c (get_identifier): Undefine the macro before giving
4562 the function definition.
4563 (get_identifier_with_length): Change type of second argument to
4564 size_t in function definition.
4565 * hashtable.c (calc_hash): Change type of second argument to size_t.
4566 (ht_lookup): Change type of third argument to size_t. Reorganize
4567 to speed-up the cases where the hash table slot is empty, or the
4568 first probe matches (i.e. there isn't a collision).
4569 * hashtable.h (ht_lookup): Adjust function prototype.
4571 2003-08-08 Bernardo Innocenti <bernie@develer.com>
4575 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
4577 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
4579 * common.opt: Add debug switches.
4580 * flags.h (use_gnu_debug_info_extensions): Boolify.
4581 * opts.c (write_symbols, debug_info_level,
4582 use_gnu_debug_info_extensions): Move from toplev.c.
4583 (set_debug_level): New.
4584 (common_handle_options): Handle debug switches.
4585 (print_help): Display target options directly.
4586 * toplev.c (debug_hooks): Don't initialize.
4587 (write_symbols, debug_info_level,
4588 use_gnu_debug_info_extensions): Move to opts.c.
4589 (debug_args, display_help, decode_g_option): Remove.
4590 (process_options): Set no debug if level zero here,
4591 and no-debug-hooks. Error here if impossible debug format selected.
4592 * toplev.h (display_help, decode_g_option): Remove.
4594 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
4596 * tree.c (get_file_function_name_long): Fix size of alloca() area.
4598 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
4600 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
4601 and gcc_cv_prog_cmp_skip.
4602 * configure: Regenerate.
4604 2003-08-08 Stan Cox <scox@redhat.com>
4606 * config/iq2000: New port.
4607 * config.gcc (iq2000-*-elf): Added.
4608 * doc/install.texi (Specific): Add iq2000 description.
4610 2003-08-08 Andreas Schwab <schwab@suse.de>
4612 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
4613 and insert missing empty argument.
4614 * configure: Regenerate.
4616 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4618 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
4619 (attr_length_millicode_call): Likewise.
4620 (attr_length_call): Likewise. Revise some maximum insn lengths.
4621 (attr_length_indirect_call): Likewise.
4622 (output_call): Fix thinko that added extra nop.
4623 * pa.h (IN_NAMED_SECTION_P): Define.
4626 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
4627 __STDC_EXT__ when using C++ dialect.
4629 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
4631 * sh.c (calc_live_regs): If the return address pointer is live,
4633 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
4634 for saves / restores.
4635 (sh_expand_epilogue): If sh_media_register_for_return returns a
4636 register number, flag the instructions that restores PR_MEDIA_REG
4638 Remove dead update of offset.
4639 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
4640 we can use the result of get_hard_reg_initial_val.
4641 * sh.md (UNSPEC_RA): New constant.
4642 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
4643 (load_ra). Handle UNSPEC_RA.
4644 (sibcall_media): Use PR_MEDIA_REG.
4646 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
4647 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
4648 needs saving on SHmedia.
4650 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
4652 * config/s390/s390.md: Replace all occurrences of \\t with \t.
4654 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
4656 * local-alloc.c (combine_regs): Fix comment typo.
4658 2003-08-06 Zack Weinberg <zack@codesourcery.com>
4660 * c-decl.c (builtin_decls): Replace with first_builtin_decl
4661 and last_builtin_decl.
4662 (c_init_decl_processing): Initialize both.
4663 (c_reset_state): Iterate from first_builtin_decl to
4664 last_builtin_decl inclusive to reintroduce builtins.
4666 2003-08-06 David Mosberger <davidm@hpl.hp.com>
4668 * doc/extend.texi (Function Attributes): Document the IA-64 version
4669 of the "model" attribute.
4671 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
4672 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
4673 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
4675 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
4676 (ia64_encode_section_info): Likewise.
4677 (ia64_attribute_table): Add "model" attribute.
4678 (TARGET_ENCODE_SECTION_INFO): Define.
4679 (small_addr_symbolic_operand): New function.
4680 (got_symbolic_operand): Return 0 for a symbolref to an object
4681 in the small address area.
4682 (enum ia64_addr_area): New type.
4683 (small_ident1): New variable.
4684 (small_ident2): Likewise.
4685 (init_idents): New function.
4686 (ia64_get_addr_area): Likewise.
4687 (ia64_encode_addr_area): Likewise.
4688 (ia64_encode_section_info): Likewise.
4689 (ia64_expand_load_address): For symbolic references to objects in
4690 the small-address-area, load the address via gen_rtx_SET() (which,
4691 eventually, will expand into "addl").
4693 2003-08-06 Per Bothner <pbothner@apple.com>
4695 * line-map.h (fileline): New typedef.
4696 (struct line_map, linemap_add, linemap_lookup): Use it.
4697 * input.h (struct location_s): Comment notes that long-term we want
4698 to replace it by fileline.
4700 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
4702 Fix SHcompact exception handling:
4703 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
4704 by the prologue, return a MEM with return_address_pointer_rtx
4706 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
4707 (RETURN_ADDR_OFFSET): Don't define.
4708 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
4709 registers that are visible in compact mode. Show that SHmedia
4710 registers still exist in compact mode, even if there are not
4712 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
4713 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
4714 and DW_EH_PE_pcrel for pic data.
4715 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
4716 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
4717 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
4718 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
4719 * sh.md (movsi_media-1): New splitter.
4721 2003-08-06 Graeme Peterson <gp@qnx.com>
4723 * config/i386/nto.h: New.
4724 * config/i386/t-nto: New.
4725 * config.gcc (i[34567]86-*-nto-qnx*): New.
4727 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
4729 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
4731 2003-08-06 Alan Modra <amodra@bigpond.net.au>
4733 * calls.c (load_register_parameters): Arrange for call_fusage to
4734 report the whole register as used when shifting to the msb.
4736 2003-08-05 Roger Sayle <roger@eyesopen.com>
4738 * builtins.c (expand_builtin): When not optimizing, call the library
4739 function for all builtins that have library functions (except alloca).
4741 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
4743 * c.opt: Introduce -fworking-directory.
4744 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
4745 * c-common.h (flag_working_directory): Declare.
4746 * c-common.c (flag_working_directory): Define.
4747 * c-opts.c (c_common_handle_options): Set it.
4748 (sanitize_cpp_opts): Set...
4749 * cpplib.h (struct cpp_options): ... working_directory option.
4750 (struct cpp_callbacks): Add dir_change.
4751 * cppinit.c (read_original_filename): Call...
4752 (read_original_directory): New. Look for # 1 "directory//"
4754 (cpp_read_main_file): Call dir_change callback if working_directory
4756 * gcc.c (cpp_unique_options): Pass -g*.
4757 * c-lex.c (cb_dir_change): New.
4758 (init_c_lex): Set dir_change callback.
4759 * toplev.c (src_pwd): New static variable.
4760 (set_src_pwd, get_src_pwd): New functions.
4761 * toplev.h (get_src_pwd, set_src_pwd): Declare.
4762 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
4763 * dwarf2out.c (gen_compile_unit_die): Likewise.
4764 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
4766 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
4768 * pretty-print.h (pp_set_line_maximum_length): Make macro.
4769 (pp_set_prefix): Likewise.
4770 (pp_destroy_prefix): Likewise.
4771 (pp_remaining_character_count_for_line): Likewise.
4772 (pp_clear_output_area): Likewise.
4773 (pp_formatted_text): Likewise.
4774 (pp_last_position_in_text): Likewise.
4775 (pp_emit_prefix): Likewise.
4776 (pp_append_text): Likewise.
4777 (pp_flush): Likewise.
4778 (pp_format_text): Likewise.
4779 (pp_format_verbatim): Likewise.
4780 (pp_tree_identifier): Tidy.
4781 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
4782 (pp_base_format_verbatim): Rename from pp_format_verbatim.
4783 (pp_base_flush): Rename from pp_flush.
4784 (pp_base_set_line_maximum_length): Rename from
4785 pp_set_line_maximum_length.
4786 (pp_base_clear_output_area): Rename from pp_clear_output_area.
4787 (pp_base_set_prefix): Rename from pp_set_prefix.
4788 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
4789 (pp_base_emit_prefix): Rename from pp_emit_prefix.
4790 (pp_base_append_text): Rename from pp_append_text.
4791 (pp_base_formatted_text): Rename from pp_formatted_text.
4792 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
4793 (pp_base_remaining_character_count_for_line): Rename from
4794 pp_remaining_character_count_for_line.
4795 * diagnostic.h (diagnostic_format_decoder): Tidy.
4796 (diagnostic_flush_buffer): Likewise.
4797 * c-pretty-print.h: (pp_c_string_literal): Declare.
4798 (pp_c_real_literal): Likewise.
4799 (pp_c_integer_literal): Likewise.
4800 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
4802 (pp_c_character_literal): Tidy.
4803 (pp_c_string_literal): Make public.
4804 (pp_c_bool_literal): Likewise.
4805 (pp_c_integer_literal): Likewise.
4806 (pp_c_real_literal): Likewise.
4808 * Makefile.in (C_PRETTY_PRINT_H): New variable.
4809 (c-pretty-print.o): Update dependence.
4811 2003-08-05 Chris Demetriou <cgd@broadcom.com>
4813 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
4814 ".set nomacro" state.
4815 (fix_truncsfsi2_macro): Likewise.
4817 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
4819 * tree.h (DID_INLINE_FUNC): Remove macro.
4820 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
4821 add tree check for FUNCTION_DECL.
4822 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
4823 (struct tree_decl): Rename inlined_function_flag to
4824 declared_inline_flag.
4825 * c-common.h (c_lang_decl): Remove.
4826 (DECL_ESTIMATED_INSNS): Remove.
4827 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
4828 (DECL_DECLARED_INLINE_P): Remove.
4829 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
4830 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
4831 (finish_function): Make uninlinable a bool. Fixup call to
4832 tree_inlinable_function_p() and fix some code style issues.
4833 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
4834 * cgraph.c (dump_cgraph): Likewise.
4835 * cgraphunit.c (cgraph_decide_inlining): Likewise
4836 (cgraph_finalize_compilation_unit): Likewise.
4837 Also update call to tree_inlinable_function_p().
4838 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
4839 look at DECL_DECLARED_INLINE and reverse logic.
4840 * print-tree.c (print_node): Likewise.
4841 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
4842 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
4844 * tree-inline.c (inlinable_function_p): Split up in this function to
4845 check for basic inlining inhibiting conditions, and new
4846 limits_allow_inlining() function. Warn if inlining is impossible
4847 because the inline candidate calls alloca or uses sjlj exceptions.
4848 (limits_allow_inlining): this new function to check if the inlining
4849 limits are satisfied. Throttle from currfn_max_inline_insns, not from
4850 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
4851 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
4853 (tree_inlinable_function_p): Make a bool. Update call to
4854 inlinable_function_p
4855 (expand_call_inline): Use limits_allow_inlining() when not in
4856 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
4857 instead see if the function was declared `inline'.
4859 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
4861 * gcse.c (try_replace_reg): Fix updating of note.
4863 2003-08-04 Roger Sayle <roger@eyesopen.com>
4866 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
4867 logic in negate_expr, i.e. we don't invert (A-B) for floating
4868 point types unless flag_unsafe_math_optimizations.
4870 2003-08-04 Roger Sayle <roger@eyesopen.com>
4872 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
4873 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
4874 for floating point expressions with -ffast-math.
4875 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
4876 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
4878 2003-08-04 Roger Sayle <roger@eyesopen.com>
4880 * c-common.c (flag_noniso_default_format_attributes): Delete.
4881 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
4882 (c_attrs_initialized): Delete.
4883 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
4884 always call c_init_attributes.
4885 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
4886 set c_attrs_initialized when done.
4887 (c_common_insert_default_attributes): Delete.
4888 * c-common.h (flag_noniso_default_format_attributes): Delete.
4889 (c_coomon_insert_default_attributes): Delete prototype.
4890 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
4891 flag_noniso_default_format_attributes.
4893 * c-decl.c (c_insert_default_attributes): Delete.
4894 * c-tree.h (c_insert_default_attributes): Delete prototype.
4896 * attribs.c (decl_attributes): Don't call insert_default_attributes
4897 langhook. Update function description comment.
4898 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
4899 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
4900 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
4901 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
4903 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
4906 2003-08-04 Richard Sandiford <rsandif@redhat.com>
4908 * config/mips/mips.c (override_options): Disable -G on targets that
4909 have no .section support.
4910 (mips_select_section): Use default_select_section for such targets.
4912 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
4914 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
4915 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
4916 * fixinc/fixincl.x: Rebuild.
4917 * fixinc/tests/base/regexp.h: New test.
4919 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
4921 * c-ppoutput.c (cb_line_change): Don't skip line changing while
4922 parsing macro arguments in the top-level context.
4924 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
4926 * config.in: Remove HAVE_LSTAT.
4927 * configure, configure.in: Don't test for lstat.
4929 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4931 * opts.c (decode_options): Do language-specific initialization for
4932 the global diagnostic context.
4933 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
4934 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
4935 (LANG_HOOKS_INITIALIZER): Adjust.
4936 * langhooks.h (struct lang_hooks): Add new field
4937 initialize_diagnostics.
4938 * langhooks.c (lhd_initialize_diagnostics): Define.
4940 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
4942 * pretty-print.h: Adjust macro definitions.
4943 * pretty-print.c (pp_newline): Rename to pp_base_newline.
4944 (pp_character): Rename to pp_base_character.
4945 (pp_string): Rename to pp_base_string.
4946 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
4947 (pp_newline): Likewise. Adjust.
4948 (pp_c_char): Adjust.
4950 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4952 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
4953 BUILT_IN_LLABS): Move to miscellaneous section.
4955 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4957 PR preprocessor/11534
4958 * cppexp.c (parse_defined): Warn only if -pedantic.
4960 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
4962 * cppfiles.c (stack_file): Use file path.
4964 2003-08-02 Roger Sayle <roger@eyesopen.com>
4966 * builtin-types.def (BT_SSIZE): New primitive type.
4967 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
4968 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
4969 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
4970 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
4971 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
4972 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
4973 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
4974 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
4975 few functions that define default attributes using it.
4976 * c-common.c (c_common_insert_default_attributes): Do nothing.
4978 * doc/extend.texi: Document these "new" builtins.
4980 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
4982 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
4983 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
4984 when -mieee-fp set and -shared not set.
4985 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
4987 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
4989 * cppfiles.c (struct _cpp_file): Rename once_only_next to
4990 next_file. Remove import and pragma_once, add once_only.
4991 (find_file): Add new file structures to the all_files list.
4992 (should_stack_file): Mark #import-ed files once-only, and
4993 don't stack them if the file has already been stacked.
4994 (_cp_mark_file_once_only): Simplify.
4995 * cpphash.h (struct cpp_reader): Rename once_only_files
4996 to all_files. Rename saw_pragma_once to seen_once_only.
4997 (_cpp_mark_file_once_only): Update prototype.
4998 * cpplib.c (do_pragma_once): Update.
5000 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
5002 * cppfiles.c (ENOTDIR): Remove.
5003 (open_file_in_dir): Rename find_file_in_dir. Handle errors
5004 other than ENOENT here.
5005 (once_only_file_p): Rename should_stack_file.
5006 (find_file, open_file_failed, read_file_guts): Report errors
5007 with full path name.
5008 (read_file): Move pch handling to should_stack_file.
5009 (should_stack_file): Handle PCH and once-only issues, and
5011 (stack_file): Don't do file reads.
5013 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5015 * libgcov.c (gcov_exit): Cleanup and fix.
5016 * profile.c (compute_value_histograms): Don't try to read profiles
5017 that are not present.
5019 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5021 * builtins.def: Categorize.
5023 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
5025 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
5027 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
5029 * config.gcc: Enable posix threads by default on darwin.
5031 2003-08-01 Jakub Jelinek <jakub@redhat.com>
5033 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
5034 even if nehedges1 is 0.
5036 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
5038 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
5039 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
5040 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
5043 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
5044 * fixinc/fixincl.x: Regenerate.
5045 * fixinc/tests/base/math.h: Regenerate to match test_text change.
5047 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5049 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
5051 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5053 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
5054 for accesses to exc_ptr.
5056 2003-08-01 Geoffrey Keating <geoffk@apple.com>
5058 * doc/sourcebuild.texi (Front End Directory): Don't make references
5059 to libsubdir, it's not part of the interface to frontends.
5060 * doc/install.texi (Configuration): Help users read faster by saying
5061 that GCC's configure options are the standard autoconf ones.
5062 Mention --libdir. Update the default rules for finding the
5063 assembler. Don't use libsubdir since we haven't said what it means.
5064 (Specific): In the Solaris 7 notes, update the place to put the
5066 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
5067 * doc/cpp.texi (Search Path): Actually, the search path
5068 depends on libdir, which can relocate with cpp.
5069 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
5070 now a private interface between the Makefile and the driver.
5072 2003-08-01 Richard Henderson <rth@redhat.com>
5074 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
5076 * varasm.c (lookup_constant_def): New function.
5077 * rtl.h (lookup_constant_def): Declare it.
5078 * dwarf2out.c (loc_descriptor_from_tree): Use it.
5079 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
5081 2003-08-01 Zack Weinberg <zack@codesourcery.com>
5083 * c-decl.c (gettags, pushdecl_function_level): Delete.
5084 (last_function_parm_vars): Rename last_function_parm_others.
5085 (current_function_parm_vars): Rename current_function_parm_others.
5086 (struct c_scope): Rewrite comment explaining this data structure.
5087 Add names_last, blocks_last, parms_last fields. Rename
5088 incomplete_list to incomplete.
5089 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
5090 (poplevel): Ignore second argument. No need to nreverse
5091 anything. Restructure such that each list is processed
5092 exactly once. Use 'const location_t *locus' syntactic sugar
5093 variable where useful. Issue unused variable warnings
5094 ourselves, do not rely on function.c.
5095 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
5096 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
5097 (implicitly_declare): decl cannot be error_mark_node.
5098 (undeclared_variable): Manipulate scope structure directly.
5099 (c_make_fname_decl): Likewise.
5100 (getdecls, c_init_decl_processing): Fix comment.
5101 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
5102 for 'last' variable.
5103 (grokparms): No need to nreverse parms list.
5104 (store_parm_decls_newstyle): Set up the parms_last and
5105 names_last fields of the new scope too.
5106 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
5107 on parms to begin with; check this under ENABLE_CHECKING. Set
5109 (check_for_loop_decls): Refer directly to current_scope->tags.
5110 Use consistent quote style in diagnostics.
5111 (c_write_global_declarations): The names list is not backward.
5113 * c-common.h: Don't prototype gettags.
5114 * c-parse.in: Call poplevel with second argument 0 always.
5116 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5118 * builtins.def: Resort builtins.
5120 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5122 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
5123 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
5124 Prepend "__builtin_" onto NAME with string concatenation. Remove
5125 explicit "__builtin_" from each macro call.
5127 Reformat entire file.
5129 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5131 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
5132 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
5134 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
5136 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
5137 CCL1, or CCL2 modes with floating point operations.
5139 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
5140 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
5141 "*subdf3_cconly"): New insns.
5142 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
5144 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
5146 * Makefile.in: Refine dependencies.
5147 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
5148 * c.opt: Update help for -Wimport.
5149 * cppfiles.c: Include hashtab.h. Update comments.
5150 (stack_file): Read the file before updating dependencies.
5151 (once_only_file_p): Be smarter about marking once-only files.
5152 (_cpp_mark_file_once_only): Correct the check for existence on
5154 (open_file_failed): Use name not path, which is NULL.
5155 * cpphash.h: Don't include hashtab.h.
5156 (struct _cpp_file): Remove.
5157 (struct cpp_reader): Update.
5158 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
5159 * cpplib.h (struct cpp_options): Remove warn_import.
5160 (cpp_simplify_path): Remove.
5162 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
5165 * doc/extend.texi (Statement Expressions): Document C++ semantics.
5167 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
5169 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
5171 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5173 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
5175 * builtins.def: Likewise.
5177 2003-07-31 Jason Merrill <jason@redhat.com>
5179 * Makefile.in (bubblestrap): Don't require a previous full
5182 * expr.c (mostly_zeros_p): No longer static.
5183 * tree.h: Declare it.
5184 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
5185 unless we need to do substitutions.
5187 2003-07-31 Roger Sayle <roger@eyesopen.com>
5189 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
5190 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
5191 as pow(x,2.0) when the latter will be expanded back into x*x.
5192 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
5193 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
5194 pow can never set errno when used with an integer exponent.
5195 Always use expand_powi when exponent is -1, 0, 1 or 2.
5196 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
5197 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
5198 the pow forms of these expressions.
5200 2003-07-31 Geoffrey Keating <geoffk@apple.com>
5202 * Makefile.in (libexecdir): New.
5203 (libsubdir): Use gcc instead of gcc-lib.
5204 (libexecsubdir): New.
5205 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
5206 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
5208 (installdirs): Make libexecsubdir.
5209 (install-common): Put executables in libexecsubdir.
5210 (itoolsdir): Use libexecsubdir.
5211 (itoolsdatadir): New.
5212 (install-mkheaders): Separate data files and executables.
5213 (install-collect2): Put executables in libexecsubdir.
5214 (uninstall): Remove libexecsubdir.
5215 * mkheaders.in: Update for new arrangement of files.
5217 (libexecsubdir): New.
5218 (itoolsdir): Use libexecsubdir.
5219 (itoolsdatadir): New.
5220 * gcc.c (gcc_libexec_prefix): New.
5221 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
5222 (standard_exec_prefix_1): Use libexec.
5223 (standard_exec_prefix_2): New.
5224 (standard_libexec_prefix): New.
5225 (process_command): Update for new arrangement of files. Compute
5226 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
5228 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
5230 * inclhack.def (stdio_va_list): Avoid bogus replacement which
5231 triggers on Interix.
5232 * fixincl.x: Regenerate.
5234 2003-07-31 Jakub Jelinek <jakub@redhat.com>
5236 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
5237 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
5239 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5241 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
5243 2003-07-31 Per Bothner <pbothner@apple.com>
5245 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
5246 (add_input_filename): New function.
5247 (handle_options): Call add_input_filename directly instead of
5249 * opts.h (in_fnames, num_in_fnames): Moved here.
5250 (add_input_filename): Declare.
5251 * c-decl.c: Need to #include opts.h.
5252 * Makefile.in (c-decl.o): Also depends on opts.h.
5253 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
5254 (c_common_handle_filename): Replaced by add_input_filename.
5255 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
5257 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
5258 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5259 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
5260 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
5262 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5264 * combine.c (try_combine): Set JUMP_LABEL for newly created
5267 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5269 * fold-const.c (fold): Fold some comparisons of bit operations.
5271 2003-07-31 Jan Hubicka <jh@suse.cz>
5273 * cgraph.c (create_edge): Fix typo.
5274 * i386.c (pic_symbolic_operand): Reorder tests.
5276 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
5278 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
5280 (Gcov Data Files): Update.
5282 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5284 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
5287 * gthr-posix.c: New file.
5288 * gthr-posix.h: Define _REENTRANT if missing.
5289 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
5291 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
5293 * config/alpha/t-osf-pthread: New file.
5295 * fixinc/inclhack.def (alpha_pthread): New fix.
5296 * fixinc/fixincl.x: Regenerate.
5297 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
5299 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
5301 Fixes PR bootstrap/9330.
5303 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5305 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
5308 * configure: Regenerate.
5310 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
5312 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
5315 2003-07-30 Roger Sayle <roger@eyesopen.com>
5317 * builtins.def: Alphabetize.
5319 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5321 * doc/c-tree.texi: Normalize spellings of "lowercase" and
5323 * doc/cpp.texi: Likewise.
5324 * doc/md.texi: Likewise.
5325 * doc/rtl.texi: Likewise.
5326 * doc/tm.texi: Likewise.
5328 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
5330 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
5331 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
5334 2003-07-30 Chris Demetriou <cgd@broadcom.com>
5336 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
5337 macros before defining them.
5339 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
5341 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
5342 UNSPECV_BLOCKAGE): New constants.
5343 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
5344 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
5345 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
5346 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
5348 (all insns and expanders): Write output control string as brace block
5349 where appropriate. Remove \-escapes for doublequote characters.
5351 2003-07-31 Jan Hubicka <jh@suse.cz>
5353 * gcse.c (insert_store): Fix typo in previous patch.
5355 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
5357 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
5359 2003-07-30 Andi Kleen <ak@muc.de>
5361 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
5363 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5365 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
5366 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
5367 GCOV_N_VALUE_COUNTERS): New.
5368 * profile.c (compute_value_histograms): New static function.
5369 (branch_prob): Read back the value histograms.
5370 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
5371 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
5372 * value-prof.c: Add comment on reading the profile.
5373 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
5374 * doc/invoke.texi (-fprofile-values): Document behavior with
5375 -fbranch-probabilities.
5377 2003-07-30 David Edelsohn <edelsohn@gnu.org>
5379 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
5381 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
5383 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
5386 2003-07-30 Jan Hubicka <jh@suse.cz>
5388 * gcse.c (insert_store): Ignore fake edges.
5390 * c-common.c (flag_vtable_gc): Kill.
5391 * c-common.g (flag_vtable_gc): Kill.
5392 * c-opts (c_common_handle_option): Kill.
5393 * c.opt (fvtable-gc): Kill.
5394 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
5395 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5396 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
5398 * invoke.texi (-ftable-gc): Kill documentation.
5400 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
5401 just because function body is missing.
5403 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
5405 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
5407 * unwind-sjlj.c: Fix typo in file description.
5409 2003-07-30 Alan Modra <amodra@bigpond.net.au>
5411 * calls.c (load_register_parameters): When shifting reg sized values
5412 to the msb, move the value to a reg first.
5414 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5416 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
5417 * line-map.h (linemap_add): Update comments.
5418 * line-map.c (linemap_add): Update comments, interpret zero-length
5419 filename as "<stdin>".
5421 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
5423 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
5425 2003-07-29 Zack Weinberg <zack@codesourcery.com>
5427 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
5428 New static variables.
5429 (struct c_scope): Add parms and warned_forward_parm_decls
5430 fields; remove parm_order.
5431 (storedecls, storetags): Delete.
5432 (poplevel): Also clear bindings on the parms chain.
5433 (pushdecl): Handle forward declarations of parameters, and
5434 chain PARM_DECLs on the parms list, not the names list.
5435 (lookup_name_current_level): Check for PARM_DECLs on the parms
5437 (push_parm_decl): Don't update parm_order.
5438 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
5439 warning, only once per parameter list, and set TREE_ASM_WRITTEN
5440 on the decls here. Then move the forward decls to the names list.
5441 (grokparms): Set last_function_parm_vars.
5442 (get_parm_info): Don't use gettags or getdecls. No need to
5443 extract non-parms from the parms list, or reorganize the parms
5444 list. Feed nonparms back in the TREE_TYPE of the list node
5445 returned. Issue only one error per parameter list for "void"
5446 appearing more than once in said parameter list. Collapse
5447 parmlist_tags_warning into this function to avoid double scan
5449 (start_function): Set current_function_parm_vars.
5450 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
5451 directly. Get non-parms from current_function_parm_vars; no
5452 need to extract them from the parms chain. Properly bind tags
5454 (store_parm_decls_oldstyle): No need to extract non-parameters
5455 from the parms chain, nor to store them back afterward. Move
5456 declaration to top of function, restructure code reordering
5458 (store_parm_decls): No need to save and restore warn_shadow.
5459 * c-parse.in: Don't call parmlist_tags_warning nor
5460 clear_parm_order. Call mark_forward_parm_decls when forward
5461 parm decls are encountered.
5462 * c-tree.h: Prototype mark_forward_parm_decls; not
5463 clear_parm_order or parmlist_tags_warning.
5465 2003-07-29 Geoffrey Keating <geoffk@apple.com>
5467 * c-common.c (allow_pch): Remove.
5468 * c-common.h (allow_pch): Remove.
5469 (c_common_no_more_pch): Declare.
5470 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
5471 * c-pch.c: Include hosthooks.h.
5472 (c_common_valid_pch): Don't check allow_pch.
5473 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
5474 (c_common_no_more_pch): New.
5475 * ggc-common.c: Include hosthooks.h.
5476 (gt_pch_save): Call gt_pch_get_address.
5477 (gt_pch_restore): Call gt_pch_use_address.
5478 * hooks.c (hook_voidp_size_t_null): New.
5479 (hook_bool_voidp_size_t_false): New.
5480 * hooks.h (hook_voidp_size_t_null): New.
5481 (hook_bool_voidp_size_t_false): New.
5482 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
5483 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
5484 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
5485 HOST_HOOKS_GT_PCH_USE_ADDRESS.
5486 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
5488 * doc/hostconfig.texi (Host Common): Document
5489 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
5490 * Makefile.in (c-pch.o): Depend on hosthooks.h.
5491 (ggc-common.o): Likewise.
5493 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
5494 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
5495 (pch_address_space): New.
5496 (darwin_rs6000_gt_pch_get_address): New.
5497 (darwin_rs6000_gt_pch_use_address): New.
5499 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
5501 PR preprocessor/11569
5502 PR preprocessor/11649
5503 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
5504 * cppfiles.c: Completely rewritten.
5505 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
5506 struct cpp_path is now struct cpp_dir.
5507 (remove_duplicates): Don't simplify path names.
5508 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
5510 * cpphash.h: Include hashtab.h.
5511 (_cpp_file): Declare.
5512 (struct cpp_buffer): struct include_file is now struct _cpp_file,
5513 and struct cpp_path is now struct cpp_dir. Rename members.
5514 (struct cpp_reader): Similarly. New members once_only_files,
5515 file_hash, file_hash_entries, quote_ignores_source_dir,
5516 no_search_path, saw_pragma_once. Remove all_include_files and
5517 max_include_len. Make some members bool.
5518 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
5519 (_cpp_stack_file): Renamed from _cpp_read_file.
5520 (_cpp_stack_include): Renamed from _cpp_execute_include.
5521 (_cpp_init_files): Renamed from _cpp_init_includes.
5522 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
5523 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
5524 (cpp_read_next_file): Rename and move to cppfiles.c.
5525 (cpp_read_main_file): Update.
5526 * cpplib.c (run_directive): Update for renamed members.
5527 (do_include_common, _cpp_pop_buffer): Update.
5528 (do_import): Undeprecate #import.
5529 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
5530 * cpplib.h: Remove file_name_map_list.
5531 (cpp_options): Remove map_list.
5532 (cpp_dir): Rename from cpp_path. New datatype for name_map.
5533 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
5535 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5537 * Makefile.in: Make stamp-objdir safe for parallel builds.
5539 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
5541 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
5542 (info): Depend on stmp-docobjdir.
5544 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5546 * configure: Regenerate.
5548 2003-07-29 Jan Hubicka <jh@suse.cz>
5551 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
5552 in !unit-at-a-time mode.
5554 2003-07-28 Geoffrey Keating <geoffk@apple.com>
5556 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
5559 2003-07-28 Mark Mitchell <mark@codesourcery.com>
5562 * c-common.c (shorten_compare): Take into account differences
5563 between C and C++ representation for enumeration types.
5564 * tree.h (set_min_and_max_values_for_integral_type): Declare.
5565 * stor-layout.c (set_min_and_max_values_for_integral_type): New
5566 function, broken out from ...
5567 (fixup_signed_type): ... here and ...
5568 (fixup_unsigned_type): ... here.
5570 2003-07-28 Zack Weinberg <zack@codesourcery.com>
5572 * c-decl.c: Update commentary, adjust blank lines throughout.
5573 (struct c_scope): Fix indentation. Reorder members so
5574 outer-context pointers come first, booleans last.
5575 (duplicate_decls, define_label): Use a 'locus' variable for
5576 diagnostic locations in a few more places.
5577 (warn_if_shadowing): Un-split a conditional that fits on one line.
5578 (c_init_decl_processing): No need to clear current_scope and
5579 current_function_scope.
5580 (start_decl): Merge if/else if statements with same action.
5581 (push_parm_decl): Rename old_immediate_size_expand to use
5582 save_foo convention; save/restore around entire function.
5583 (grokdeclarator): Remove unnecessary braces.
5585 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
5586 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
5588 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
5589 when warn_declaration_after_statement. Call pedwarn_c90, not
5590 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
5591 * c-common.c (warn_declaration_after_statement): Define.
5592 * c-common.h (warn_declaration_after_statement): Declare.
5593 * c.opt (Wdeclaration-after-statement): New.
5594 * c-errors.c (pedwarn_c90): New function.
5595 * c-opts.c (c_common_handle_option) <case
5596 OPT_Wdeclaration_after_statement>: New.
5597 * c-tree.h (pedwarn_c90): Declare.
5598 * doc/invoke.texi (Option Summary): Document
5599 -Wdeclaration-after-statement.
5600 (Warning Options): Ditto.
5602 2003-07-28 Jan Hubicka <jh@suse.cz>
5604 * i386.md (memory attribute) Avoid accessing uninitialized memory
5605 for ishift1 type instructions.
5607 2003-07-28 Jakub Jelinek <jakub@redhat.com>
5609 * configure.in (--enable-checking): Add fold category.
5610 (ENABLE_FOLD_CHECKING): Define if requested.
5611 * configure: Rebuilt.
5612 * config.in: Rebuilt.
5613 * doc/install.texi: Document it.
5614 * fold-const.c: Include md5.h.
5615 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
5616 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
5617 print_fold_checksum): New functions.
5619 * fold-const.c (fold): Never modify argument passed to fold, instead
5620 change a copy and return it.
5621 * convert.c (convert_to_integer): Likewise.
5623 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
5625 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
5626 cleanup of junk after #else and #endif directives. Collapse repeated
5627 clauses into for statment.
5629 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
5631 2003-07-27 Zack Weinberg <zack@codesourcery.com>
5633 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
5634 (keep_next_if_subblocks): Rename next_is_function_body.
5635 (pushlevel): Adjust commentary. Always set ->keep on the
5636 outermost level of a function. Don't set ->keep_if_subblocks.
5637 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
5638 (store_parm_decls): Adjust to match.
5639 (finish_function): Adjust to match.
5640 Call poplevel with all three arguments zero.
5642 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
5643 New functions split out of store_parm_decls.
5644 Avoid unnecessary work. Use local variables consistently.
5645 (store_parm_decls): Likewise.
5647 (finish_function): No need to set functionbody flag on call to
5649 (struct language_function): Remove scope field.
5650 (c_push_function_context, c_pop_function_context): No need to
5651 save and restore current_scope.
5653 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
5655 * doc/extend.texi (Deprecated Features): Implicit typename is
5656 gone. Default args on types is going.
5658 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
5660 * Makefile.in (ifcvt.o): Depend on target.h
5661 * ifcvt.c (target.h): Include.
5662 (if_convert): Don't call mark_loop_exit_edges if we can't
5665 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
5667 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
5669 2003-07-26 Richard Henderson <rth@redhat.com>
5672 * cse.c (count_reg_usage): Handle asm_operands properly.
5674 2003-07-26 Roger Sayle <roger@eyesopen.com>
5676 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
5677 (DEF_EXT_FALLBACK_BUILTIN): Delete.
5678 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
5679 the regular DEF_EXT_LIB_BUILTIN macro.
5680 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
5681 the regular DEF_LIB_BUILTIN macro.
5682 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
5683 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
5684 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
5685 DEF_EXT_LIB_BUILTIN macro.
5687 * c-decl.c (duplicate_decls): Remove code to handle builtin
5688 functions prototyped without an argument list.
5690 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
5692 * config/i386/winnt.c: Revert 2003-07-08 change.
5693 (i386_pe_section_type_flags): Remove error_with_decl here too.
5695 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
5697 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
5698 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
5699 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
5700 (v850_handle_data_area_attribute): Likewise.
5702 2003-07-26 Geoffrey Keating <geoffk@apple.com>
5704 * varasm.c (output_constant_def_contents): Use
5705 ASM_DECLARE_CONSTANT_NAME if defined.
5706 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
5707 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
5708 objects get at least one byte to prevent assembler problems.
5709 (ASM_DECLARE_CONSTANT_NAME): New.
5711 * Makefile.in (libbackend.o): Remove options_.h.
5712 (mostlyclean): Likewise.
5714 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
5715 insert a label at the end of an function under Mach-O.
5717 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
5719 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
5721 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
5723 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
5725 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
5727 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5729 * doc/passes.texi (Passes): Mention pretty-printing and
5732 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
5734 * doc/extend.texi (Function Attributes): GNU C++ does now allow
5735 unused parameter decls.
5736 (Attribute Syntax): GNU C++ does not allow label attributes to be
5739 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5741 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
5742 (objc_declare_class): Likewise.
5743 (error_with_ivar): Likewise.
5744 (start_class): Likewise.
5745 (warn_with_method): Likewise.
5747 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
5749 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
5751 * calls.c (try_to_integrate): Don't use xxx_with_decl.
5752 (expand_call): Likewise.
5753 * dwarfout.c (output_reg_number): Likewise.
5754 * expr.c (expand_expr): Likewise.
5755 * function.c (assign_temp): Likewise.
5756 (uninitialized_vars_warning): Likewise.
5757 (setjmp_args_warning): Likewise.
5758 (expand_function_end): Likewise.
5759 * stmt.c (fixup_gotos): Likewise.
5760 (warn_about_unused_variables): Likewise.
5761 (expand_end_bindings): Likewise.
5762 * stor-layout.c (layout_decl): Likewise.
5763 (place_field): Likewise.
5764 * toplev.c (check_global_declarations): Likewise.
5765 (rest_of_handle_inlining): Likewise.
5766 (default_tree_printer): New function.
5767 (general_init): Initialize diagnostic machinery before routing
5768 signals to the ICE machinery. Set default tree printer.
5769 * toplev.h (pedwarn_with_decl): Remove declaration.
5770 (warning_with_decl): Likewise.
5771 (error_with_decl): Likewise.
5772 (pedwarn): Remove attribute for the time being.
5773 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
5774 * varasm.c (named_section): Likewise.
5775 (make_decl_rtl): Likewise.
5776 (assemble_variable): Likewise.
5777 (merge_weak): Likewise.
5778 (declare_weak): Likewise.
5780 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
5781 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
5782 (format_with_decl): Remove.
5783 (diagnostic_for_decl): Likewise.
5784 (pedwarn_with_decl): Likewise.
5785 (warning_with_decl): Likewise.
5786 (error_with_decl): Likewise.
5787 (diagnostic_initialize): Adjust.
5788 (diagnostic_count_diagnostic): Likewise.
5789 (announce_function): Likewise.
5790 (lhd_print_error_function): Likewise.
5791 (diagnostic_report_current_module): Likewise.
5792 (default_diagnostic_starter): Likewise.
5793 (diagnostic_report_diagnostic): Likewise.
5794 (default_diagnostic_finalizer): Likewise.
5795 (verbatim): Likewise.
5797 (warning): Likewise.
5798 * opts.c (common_handle_option): Likewise.
5799 * pretty-print.c: New file.
5800 * c-pretty-print.h (pp_base): Override.
5801 * c-pretty-print.c: Adjust use of macros throughout.
5802 (pp_buffer): New macro.
5803 (pp_newline): Likewise.
5804 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
5805 * Makefile.in (DIAGNOSTIC_H): New variable.
5806 (c-errors.o): Use it.
5807 (c-objc-common.o): Likewise.
5808 (c-common.o): Likewise.
5809 (c-opts.o): Likewise.
5810 (c-format.o): Likewise.
5811 (diagnostic.o): Likewise.
5813 (toplev.o): Likewise.
5814 (rtl-error.o): Likewise.
5815 (dwarf2out.o): Likewise.
5817 (pretty-print.o): New rule.
5819 2003-07-24 Roger Sayle <roger@eyesopen.com>
5821 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
5822 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
5823 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
5824 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
5825 (DEF_FRONT_END_LIB_BUILTIN): Delete.
5826 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
5827 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
5829 * builtins.c (build_string_literal): New function to construct
5830 a char* pointer to a string literal.
5831 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
5832 "rtx target" to be consistent with other expand_builtin_* functions.
5833 Change 3rd argument from "int unlocked" to "bool unlocked".
5834 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
5835 c-common.c to avoid front-end dependencies. Optimize printf("")
5836 as a no-op when the result isn't required. Handle embedded NULs
5838 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
5839 from c-common.c to avoid front-end dependencies. Likewise, optimize
5840 fprintf(fp,"") as a no-op when the result isn't required, evaluating
5841 fp for side-effects. Handle embedded NULs in format string.
5842 (expand_builtin_sprintf): Fix typo.
5843 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
5844 optimizing. Adjust calls of expand_builtin_fputs to match the API
5845 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
5846 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
5847 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
5849 * c-common.c (is_valid_printf_arglist): Delete.
5850 (c_expand_builtin): Delete.
5851 (c_expand_builtin_printf): Moved to builtins.c. Delete.
5852 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
5853 (c_expand_expr): No longer treat CALL_EXPRs specially.
5854 (CALLED_AS_BUILT_IN): Delete.
5856 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5858 PR optimization/11631
5859 * gcse.c (store_motion): Connect infinite loops to exit.
5861 2003-07-24 Jason Merrill <jason@redhat.com>
5863 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
5864 (boolean_true_node, boolean_false_node): Likewise.
5865 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
5866 * tree.c (build_common_tree_nodes): Init boolean_type_node.
5867 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
5868 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
5869 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
5870 (truthvalue_true_node): Renamed from boolean_true_node.
5871 (truthvalue_false_node): Renamed from boolean_false_node.
5872 * c-decl.c: Just set truthvalue_* to integer_*.
5873 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
5875 2003-07-24 Roger Sayle <roger@eyesopen.com>
5877 * c-decl.c (match_builtin_function_types): New subroutine of
5878 duplicate_decls to test whether a redeclaration of a builtin
5879 function is suitably close, i.e. the return type and all of
5880 the argument types have the same modes as the builtin expects.
5881 (duplicate_decls): Fuzzy type matching for builtin functions
5882 moved to match_builtin_function_types.
5884 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5886 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
5889 2003-07-24 Zack Weinberg <zack@codesourcery.com>
5891 * c-decl.c: Search-and-replace change 'binding level' to
5892 'scope' in commentary.
5893 (struct binding_level): Now struct c_scope.
5894 (current_binding_level): Now current_scope.
5895 (free_binding_level): Now scope_freelist.
5896 (current_function_level): Now current_function_scope.
5897 (global_binding_level): Now global_scope.
5898 (make_binding_level): Now make_scope.
5899 (pop_binding_level): Now pop_scope.
5901 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5903 * configure.in (libgcc_visibility): Add missing whitespace.
5905 2003-07-24 Richard Henderson <rth@redhat.com>
5907 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
5908 __gcc_personality_v0.
5910 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5912 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
5914 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
5916 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
5917 documentation missed from my 2003-07-09 patch.
5919 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
5921 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
5923 * configure: Rebuild.
5925 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
5928 * c-typeck.c (type_lists_compatible_p): Do not compare
5929 arguments if one of them is an error_mark_node
5931 2003-07-24 Alan Modra <amodra@bigpond.net.au>
5933 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
5934 if current_function_calls_eh_return.
5936 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5938 * doc/c-tree.texi (OFFSET_TYPE): Update description.
5940 2003-07-23 Bob Wilson <bob.wilson@acm.org>
5942 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
5943 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
5944 __umodsi3, __modsi3): Increase frame size to 32.
5946 2003-07-23 Geoffrey Keating <geoffk@apple.com>
5948 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
5951 2003-07-23 Mark Mitchell <mark@codesourcery.com>
5953 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
5955 PR optimization/10679
5956 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
5958 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5960 PR target/11607 and PR target/11516
5961 * pa.md (extzv, extv, insv): Revert latter half of last patch.
5963 2003-07-22 Mark Mitchell <mark@codesourcery.com>
5965 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
5966 * varasam.c (output_constant): Likewise.
5968 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
5970 * alias.c: Fix comment formatting.
5971 * c-common.c: Likewise.
5972 * c-decl.c: Likewise.
5973 * c-opts.c: Likewise.
5974 * combine.c: Likewise.
5975 * cpplib.c: Likewise.
5976 * diagnostic.c: Likewise.
5977 * dojump.c: Likewise.
5978 * final.c: Likewise.
5979 * fold-const.c: Likewise.
5982 * ggc-page.c: Likewise.
5985 * mips-tfile.c: Likewise.
5986 * recog.c: Likewise.
5987 * regclass.c: Likewise.
5988 * regmove.c: Likewise.
5992 2003-07-22 Per Bothner <pbothner@apple.com>
5994 * line-map.c (add_line_map): Handle invalid LEAVE request.
5995 Fixes PR preprocessor/11361.
5997 2003-07-22 Per Bothner <pbothner@apple.com>
5999 * diagnostic.c.(diagnostic_report_current_module): Update to match
6000 2003-06-05 changes to push_srcloc and pop_srcloc.
6002 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
6004 * doc/trouble.texi: Better document two-stage name lookup.
6006 2003-07-22 Eric Christopher <echristo@redhat.com>
6008 * config/s390.c (s390_valid_pointer_mode): New.
6009 (TARGET_VALID_POINTER_MODE): Use.
6010 (s390_emit_prologue): Add tpf profiling hooks.
6011 (s390_emit_epilogue): Ditto.
6012 * config/s390.h (MASK_TPF): New.
6014 (POINTERS_EXTEND_UNSIGNED): Define.
6015 * config/s390.md (ptr_extend): New pattern.
6017 2003-07-22 Zack Weinberg <zack@codesourcery.com>
6019 * hashtable.c (approx_sqrt): Make static.
6020 * hashtable.h: Don't prototype approx_sqrt.
6021 * line-map.c (init_line_maps): Rename linemap_init.
6022 (free_line_maps): Rename linemap_free.
6023 (add_line_map): Rename linemap_add.
6024 (lookup_line): Rename linemap_lookup.
6025 (print_containing_files): Rename linemap_print_containing_files.
6026 * linemap.h: Update to match.
6028 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
6029 linemap routines to use new names.
6031 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
6033 * c-common.c (handle_packed_attribute): Don't pack a struct via a
6034 typedef. Propagate packedness from a main variant.
6036 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
6038 * Makefile.in (install-common): Add dependency on installdirs.
6040 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
6042 * c-common.c (c_common_type_for_mode): Return integer types for
6045 2003-07-22 Geoffrey Keating <geoffk@apple.com>
6047 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
6048 (finish_decl): Call maybe_apply_pragma_weak here.
6049 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
6050 TREE_PUBLIC and TREE_STATIC are decided.
6051 (start_function): Move call to maybe_apply_pragma_weak. Check that
6052 DECL_ASSEMBLER_NAME isn't set too early.
6054 * cpplex.c (_cpp_process_line_notes): Mention option name in
6057 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
6059 * combine.c (if_then_else_cond): Simplify the comparison of
6060 rtx against -1, 0, and 1.
6061 * loop.c (check_dbra_loop): Likewise.
6062 * optabs.c (emit_conditional_move): Likewise.
6063 (emit_conditional_add): Likewise.
6064 * config/i386/i386.md (*movsi_or): Likewise.
6065 (*movdi_or_rex6): Likewise.
6067 2003-07-22 Jan Hubicka <jh@suse.cz>
6069 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
6071 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
6073 * cppfiles.c (open_file_pch): Don't put unused entries in the
6074 splay tree. Remove dead code.
6076 2003-07-21 Geoffrey Keating <geoffk@apple.com>
6078 * c-common.h (num_in_fnames): Declare.
6079 (c_static_assembler_name): Move from here...
6080 * c-tree.h (c_static_assembler_name): ... to here.
6081 * c-opts.c: Don't include langhooks-def.h.
6082 (c_static_assembler_name): Move to c-decl.c.
6083 (num_in_fnames): Make externally visible.
6084 * c-decl.c: Include langhooks-def.h.
6085 (c_static_assembler_name): Move from c-opts.c.
6086 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
6087 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
6089 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
6090 when it's not needed.
6092 2003-07-21 Jakub Jelinek <jakub@redhat.com>
6094 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
6095 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
6096 (rs6000_emit_prologue): Save FPRs inline if set.
6098 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
6100 * config/ia64/ia64.md (prefetch): Support predicate.
6102 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
6104 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
6105 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
6108 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6110 PR optimization/11536
6111 * unroll.c (loop_iterations): Do not replace a register holding
6112 the final value by its equivalent before the loop if it is not
6115 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
6117 * doc/extend.texi: Fixes to spelling, grammar, and diction.
6119 2003-07-21 Ben Elliston <bje@wasabisystems.com>
6121 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
6122 (V850 Options): Spelling fixes.
6124 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
6126 * doc/invoke.texi: Fixes to style, grammar and diction.
6128 2003-07-20 Roger Sayle <roger@eyesopen.com>
6130 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
6131 * system.h (SMALL_STACK): Poison obsolete target macro.
6132 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
6134 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
6136 * configure.in: Cache the results of testing for cmp's capabilities.
6137 * configure: Regenerate.
6139 2003-07-20 Mark Mitchell <mark@codesourcery.com>
6142 * dwarf2out.c (gen_enumeration_type_die): Remember that
6143 enumerators can be unsigned.
6145 2003-07-19 Zack Weinberg <zack@codesourcery.com>
6147 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
6148 (push_label_level, pop_label_level): Kill.
6149 (struct binding_level): Rename level_chain to outer.
6150 Add outer_function field. Change parm_flag, function_body,
6151 keep, keep_if_subblocks to 1-bit bitfields of type bool.
6152 (current_function_level): New variable.
6153 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
6154 (keep_next_level, declare_parm_level, warn_if_shadowing):
6156 (struct language_function): Kill named_labels, shadowed_labels fields.
6157 (c_init_decl_processing, start_function, c_push__function_context)
6158 (c_pop_function_context): No need to muck with named_labels nor
6161 (make_binding_level): No need to clear the structure here.
6162 (pop_binding_level): Always operate on current_binding_level.
6163 Update current_function_level if necessary.
6164 (pushlevel): Don't clear named_labels. Update current_function_level
6165 if necessary. Use "true" and "false" where appropriate.
6166 (poplevel): Diagnose labels defined but not used, or vice
6167 versa, and clear out label-meanings leaving scope, while
6168 walking down the decls list, for all binding levels.
6169 Handle LABEL_DECLs appearing in the shadowed list.
6170 pop_binding_level takes no arguments.
6171 (pushdecl_function_level): Use current_function_level.
6173 (make_label, bind_label): New static functions.
6174 (declare_label): New exported function.
6175 (lookup_label, define_label): Rewritten for new data structure.
6176 (shadow_label): Kill.
6178 * c-tree.h: Prototype declare_label; don't prototype
6179 push_label_level, pop_label_level, nor shadow_label.
6180 * c-parse.in: Remove all calls to push_label_level and
6181 pop_label_level. Use declare_label for __label__ decls.
6183 * doc/extend.texi: Clarify that __label__ can be used to
6184 declare labels with local scope in any nested block, not
6185 just statement expressions. Cross-reference nested functions
6186 section from local labels section.
6188 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6190 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
6192 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
6194 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
6196 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6198 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
6199 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
6201 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
6203 * config/s390/s390.c (legitimize_pic_address): Access local symbols
6204 relative to the GOT instead of relative to the literal pool base.
6205 (s390_output_symbolic_const): Handle new GOT-relative accesses.
6206 * config/s390/s390.md ("call"): Access local functions and PLT stubs
6207 relative to the GOT instead of relative to the literal pool base.
6208 ("call_value"): Likewise.
6209 ("call_value_tls"): Likewise.
6211 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
6212 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
6213 (s390_chunkify_finish): Likewise.
6214 (s390_chunkify_cancel): Likewise.
6215 (s390_reorg): Adapt caller.
6216 (find_base_register_in_addr,
6217 find_base_register_ref, replace_base_register_ref): Delete.
6218 (find_ltrel_base, replace_ltrel_base): New functions.
6219 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
6220 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
6221 base vs. index register usage.
6222 (struct constant_pool): Remove 'anchor'.
6223 (s390_add_anchor): Delete.
6224 (s390_dump_pool): Remove anchor handling.
6225 * config/s390/s390.md ("reload_anchor"): Remove.
6227 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
6228 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
6229 (s390_emit_prologue): Use it.
6230 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
6231 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
6232 hard-code register 14.
6233 * config/s390/s390-protos.h (s390_load_got): Declare.
6235 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
6236 Support TImode constants.
6237 * config/s390/s390.md ("consttable_ti"): New.
6238 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
6240 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
6241 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
6242 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
6243 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
6244 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
6245 New symbolic constants.
6246 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
6247 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
6248 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
6249 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
6250 symbolic UNSPEC values.
6251 * config/s390/s390.c (larl_operand, s390_short_displacement,
6252 bras_sym_operand, s390_cannot_force_const_mem,
6253 s390_delegitimize_address, s390_decompose_address,
6254 legitimize_pic_address, s390_output_symbolic_const,
6255 s390_function_profiler): Use symbolic UNSPEC values.
6257 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6259 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
6260 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
6261 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
6262 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
6263 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
6264 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
6265 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
6266 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
6267 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
6268 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
6269 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
6270 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
6271 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
6272 postreload.c prefix.c print-tree.c protoize.c ra-build.c
6273 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
6274 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
6275 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
6276 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
6277 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
6278 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
6281 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6283 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
6284 * toplev.h (warning): Remove attribute.
6286 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6288 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
6289 (pop_label_level): Likewise.
6290 (duplicate_decls): Likewise.
6291 (implicitly_declare): Likewise.
6292 (shadow_label): Likewise.
6293 (start_decl): Likewise.
6294 (finish_decl): Likewise.
6295 (grokdeclarator): Likewise.
6296 (get_parm_info): Likewise.
6297 (detect_field_duplicates): Likewise.
6298 (finish_struct): Likewise.
6299 (start_function): Likewise.
6300 (store_parm_decls): Likewise.
6301 (finish_function): Likewise.
6302 (c_expand_body_1): Likewise.
6303 (check_for_loop_decls): Likewise.
6304 (merge_translation_unit_decls): Likewise.
6306 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
6308 * common.opt: Document --param.
6309 * opts.c (columns, undocumented_msg): New.
6310 (print_help): Get number of columns from environment. Print
6311 --param help. Tweak newline handling.
6312 (print_param_help): New.
6313 (print_filtered_help): Better handling of duplicates. Complain
6314 about undocumented switches.
6315 (print_switch): New.
6316 (wrap_help): Improve wrapping, use COLUMNS.
6317 * opts.sh: Ignore comments in records.
6318 * params.def: Fix typos and remove trailing periods.
6319 * toplev.c (display_help): Don't dump --param help.
6320 * doc/sourcebuild.texi: Update.
6322 2003-07-18 Richard Henderson <rth@redhat.com>
6325 * optabs.c (prepare_operand): Fail gracefully instead of abort
6326 if the predicate doesn't satisfy.
6327 (gen_cond_trap): Allow prepare_operand to fail.
6329 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
6331 * c-common.c: Don't undefine GCC_DIAG_STYLE.
6332 (fname_decl): Don't use xxx_with_decl.
6333 (c_add_case_label): Likewise.
6334 (handle_section_attribute): Likewise.
6335 (handle_alias_attribute): Likewise.
6336 (handle_no_instrument_function_attribute): Likewise.
6337 (handle_no_limit_stack_attribute): Likewise.
6338 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
6339 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
6341 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
6343 * Makefile.in (ifcvt.o): Add cfgloop.h.
6344 * basic-block.h (EDGE_LOOP_EXIT): New flag.
6345 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
6346 * ifcvt.c: Include cfgloop.h.
6347 (mark_loop_exit_edges): New static function.
6348 (if_convert): Call it.
6349 (find_if_header): Ignore branches out of loops.
6351 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
6353 * combine.c (simplify_comparison): Don't share rtx when converting
6354 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
6356 2003-07-18 David Edelsohn <edelsohn@gnu.org>
6358 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
6359 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
6360 (MUST_PASS_IN_STACK): Define.
6361 (BLOCK_REG_PADDING): Define.
6363 2003-07-18 Richard Henderson <rth@redhat.com>
6365 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
6366 to skip the addr_vec.
6368 2003-07-18 Alexandre Oliva <aoliva@redhat.com>
6370 * combine.c (combinable_i3pat): Don't forbid occurrences of
6371 i2dest or i1dest in inner_dest if inner_dest is a mem.
6373 2003-07-18 Jan Hubicka <jh@suse.cz>
6375 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
6377 2003-07-17 Jakub Jelinek <jakub@redhat.com>
6380 * loop.c (basic_induction_var): Check if convert_modes emitted any
6381 instructions. Remove them and return 0 if so.
6383 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
6385 PR optimization/11083
6386 * toplev.c (rest_of_handle_addresof): Rename into
6387 rest_of_handle_addressof. Delete unreachable blocks
6388 if dead edges were purged after the addressof pass.
6390 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
6392 * Makefile.in, configure, configure.in: Remove handling of
6393 lang-options.h and options_.h.
6394 * toplev.c (struct lang_opt, documented_lang_options): Remove.
6395 (display_help): Don't use documented_lang_options.
6397 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6399 * c-decl.c (pushdecl_function_level): Make static, return nothing.
6400 (kept_level_p): Fold into poplevel.
6401 (undeclared_variable): Moved here from c-typeck.c. Export.
6402 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
6403 (undeclared_variable): Prototype here. Don't prototype
6404 kept_level_p nor pushdecl_function_level.
6405 * c-parse.in: Change first argument to poplevel from
6406 "kept_level_p()" to "KEEP_MAYBE".
6407 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
6409 2003-07-17 Roger Sayle <roger@eyesopen.com>
6411 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
6412 commutative operands instead of modifying the RTL in-place.
6414 2003-07-17 Mark Mitchell <mark@codesourcery.com>
6416 PR optimization/11557
6417 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
6418 unless we know which function is being called.
6420 2003-07-17 Roger Sayle <roger@eyesopen.com>
6422 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
6423 whether to reorder the operands of a commutative binary operator.
6425 2003-07-17 Roger Sayle <roger@eyesopen.com>
6427 * fold-const.c (const_binop): Avoid performing the FP operation at
6428 compile-time, if either operand is NaN and we honor signaling NaNs,
6429 or if we're dividing by zero and either flag_trapping_math is set
6430 or the desired mode doesn't support infinities.
6431 (fold_initializer): New function to fold an expression ignoring any
6432 potential run-time exceptions or traps.
6433 * tree.h (fold_initializer): Prototype here.
6434 * c-typeck.c (build_binary_op): Move to the end of the file so
6435 that intializer_stack is in scope. If constructing an initializer,
6436 i.e. when initializer_stack is not NULL, use fold_initializer to
6438 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
6439 performing FP operations at compile-time, if they would raise an
6440 exception at run-time.
6442 2003-07-17 Geoffrey Keating <geoffk@apple.com>
6445 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
6446 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
6447 (GTFILES): Add langhooks.c.
6448 (gt-langhooks.h): New.
6449 * c-common.h (c_static_assembler_name): Prototype.
6450 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6451 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
6452 * c-opts.c: Include langhooks-def.h.
6453 (c_static_assembler_name): New.
6454 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
6456 (lhd_set_decl_assembler_name): Give static objects with context
6458 * varasm.c (var_labelno): Delete.
6459 (make_decl_rtl): Don't change the assembler name once it's set.
6461 * c-opts.c (this_input_filename): New.
6462 (finish_options): Take new parameter, name of file being compiled.
6463 Update callers. Set this_input_filename.
6464 (push_command_line_include): Use this_input_filename not
6465 main_input_filename.
6467 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6469 * Makefile.in: Depend .pot generation on options.c.
6470 * po/exgettext: Add an extra_files variable containing additional
6473 2003-07-17 Zack Weinberg <zack@codesourcery.com>
6475 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
6476 c_write_global_declarations.
6478 * c-decl.c: Fix typos in several comments. Remove all
6479 #if 0 blocks; reindent as needed. Remove unused argument
6480 to declare_parm_level; all callers changed.
6481 * c-parse.in: Update calls to declare_parm_level. Avoid
6482 issuing a double warning in some circumstances.
6483 * c-typeck.c: Update calls to declare_parm_level.
6484 * c-tree.h: Update prototype of declare_parm_level.
6486 * c-pragma.c (apply_pragma_weak): Don't complain about a
6487 redundant #pragma weak.
6489 * objc/objc-act.c (forward_declare_categories,
6490 build_selector_reference_decl, build_class_reference_decl,
6491 build_objc_string_decl, synth_forward_declarations,
6492 build_protocol_reference): Set TREE_PUBLIC on synthetic
6493 forward decl to 0, consistent with eventual definition.
6494 Correct comments to match.
6496 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
6497 in regexp that don't form a range expression.
6498 * fixinc/fixincl.def: Regenerate.
6500 2003-07-17 Richard Henderson <rth@redhat.com>
6503 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
6504 even with !TARGET_CONST_GP.
6505 (ia64_function_ok_for_sibcall): Reject non-local functions.
6507 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
6509 * c-common.c (c_estimate_num_insns_1): Don't handle
6511 * expr.c (safe_from_p): Likewise.
6512 * gengtype.c (adjust_field_tree_exp): Likewise.
6513 * stmt.c (warn_if_unused_value): Likewise
6514 * tree.c (first_rtl_op): Likewise.
6515 * tree.def: Don't define METHOD_CALL_EXPR.
6516 * java/lang.c (java_estimate_num_insns_1): Don't handle
6519 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6522 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
6523 and its restrictions for the SPARC64 port.
6524 Move the entry of "-mimpure-text" before that of "-mv8".
6526 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
6527 Phil Edwards <phil@jaj.com>
6529 * doc/install.texi (*-*-solaris2*): Document the step-by-step
6530 procedure to bootstrap and install.
6531 Document the preference for the legacy Sun tools in /usr/bin
6532 over the POSIX tools in /usr/xpg4/bin for the build process.
6534 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
6536 * c.opt: Document Uncodumented; use it. Document ObjC options.
6537 * opts.c (print_filtered_help): Skip undocumented switches.
6538 * opts.h (CL_UNDOCUMENTED): New.
6539 * opts.sh: Handle Undocumented.
6540 * toplev.c (documented_lang_options): Prevent its becoming empty.
6542 * lang-options.h: Remove.
6544 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
6546 * loop.c (check_ext_dependent_givs): Pass const struct loop *
6547 instead of struct loop_info * as argument. Accept BIVs with
6548 increment +/- 1 provided there is a friendly exit test against
6549 a loop-invariant value.
6550 (strength_reduce): Adapt call to check_ext_dependent_givs.
6552 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6553 Con Bradley <con.bradley@superh.com>
6555 * sh-protos.h (sh_get_pr_initial_val): Declare.
6556 * sh.c (regno_reg_class): Make its elements type enum reg_class.
6557 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
6558 and live_regs_mask arguments. Changed all callers.
6559 (save_schedule_s): New structure.
6560 (save_schedule): New typedef.
6561 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
6562 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
6563 In interrupts handlers, also save registers that are usually
6564 partially saved, and make sure there is at least one general purpose
6565 register saved if a target register needs saving.
6566 Add casts in comparisons to avoid warnings.
6567 (sh_media_register_for_return): return -1 for interrupt handlers.
6568 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
6569 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
6570 registers used are available.
6571 Set RTX_FRAME_RELATED_P where appropriate.
6572 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
6573 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
6574 (initial_elimination_offset): Likewise.
6575 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
6576 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
6577 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
6578 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
6579 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
6580 and for target registers.
6581 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
6582 (regno_reg_class): Make its elements type enum reg_class.
6583 (CONSTRAINT_LEN): Don't use isdigit.
6584 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
6585 (FUNCTION_ARG): Add parentheses to avoid warnings.
6586 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
6587 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
6588 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
6589 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
6590 * sh.md (xordi3+1): Remove unused variable regno.
6591 (return_media): Check that tr0 is available before using it.
6593 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
6595 * c.opt: Document more options.
6597 2003-07-16 Roger Sayle <roger@eyesopen.com>
6599 * combine.c (subst): Also handle (subreg (const_double ...)) case
6600 if created by a substitution, by using the original inner mode.
6602 2003-07-16 Roger Sayle <roger@eyesopen.com>
6604 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
6605 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
6606 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
6608 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
6610 * doc/install.texi (--without-headers): New.
6612 Partial Fix PR/10129
6613 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
6614 (machopic_output_function_base_name): New; print the true pic label.
6615 (machopic_classify_ident): Pic Base is always a defined data.
6616 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
6617 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
6619 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
6620 if they are not floating point registers.
6623 * ggc.h: Add header guards.
6624 * c-decl.c (finish_struct): Sort fields if
6625 number greater than 15 and there are no
6626 anonymous structs/unions.
6627 * c-common.h: Include ggc.h.
6628 (sorted_fields_type): New struct.
6629 (field_decl_cmp): New prototype.
6630 (resort_sorted_fields): New prototype.
6631 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
6632 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
6633 as s, removing other fields.
6634 * c-typeck.c (lookup_field): Use s in lang_type.
6635 These were mostly moved from cp/class.c:
6636 * c-common.c (field_decl_cmp): New static function.
6637 (field_decl_cmp): New function.
6638 (resort_sorted_fields): New function.
6640 2003-07-16 Geoffrey Keating <geoffk@apple.com>
6642 * config/darwin.c (machopic_select_section): Use decl_readonly_section
6643 to do most of the work.
6645 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
6647 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
6648 * config/mmix/mmix.c: Convert functions to ISO C90.
6649 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
6651 (mmix_get_hard_reg_initial_val): Tweak section head comment.
6653 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
6655 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
6657 2003-07-16 Jakub Jelinek <jakub@redhat.com>
6659 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
6660 (uw_update_context_1): Use it.
6661 * config/rs6000/rs6000.c (insn_after_throw): Remove.
6662 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
6663 in parent frame if _Unwind_* called directly instead of through
6665 (rs6000_emit_eh_toc_restore): Remove.
6666 (rs6000_emit_prologue): Update stack pointer before doing any saving
6667 if current_function_calls_eh_return. Generate unwind info for $r2.
6668 (rs6000_emit_epilogue): Restore stack pointer after doing all
6669 restoring if current_function_calls_eh_return. Restore $r2.
6670 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
6671 * config/rs6000/rs6000.md (eh_return): Remove call to
6672 rs6000_emit_eh_toc_restore.
6673 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
6674 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
6676 2003-07-15 Jakub Jelinek <jakub@redhat.com>
6678 * expr.c (emit_block_move): Don't move anything if size is const 0.
6679 (clear_storage): Test against const0_rtx instead of comparing INTVAL
6682 2003-07-15 David S. Miller <davem@redhat.com>
6684 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
6685 emit nop if the last real insn is CALL_INSN.
6687 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6689 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
6691 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
6693 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
6695 * config/i386/winnt.c (associated_type): Artificial methods are not
6696 affected by the import/export status of their class unless they are
6698 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
6700 * config/i386/winnt.c: Fix GCC copyright comment.
6702 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
6705 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
6706 not recursing on hard error.
6707 (diagnostic_for_decl): Likewise.
6708 * diagnostic.def: Rearrange.
6710 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6712 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
6713 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
6715 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
6716 Richard Henderson <rth@redhat.com>
6718 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
6719 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
6720 (_Unwind_SetGR): Likewise.
6721 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
6722 (Unwind_SpTmp): New typedef.
6723 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
6724 (uw_update_context): Use _Unwind_GetPtr.
6725 (init_dwarf_reg_size_table): Move above uw_init_context_1.
6726 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
6727 Use _Unwind_SetSpColumn.
6728 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
6731 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6733 * c.opt: Document more options.
6734 * toplev.c (documented_lang_options): Remove all local help strings.
6736 2003-07-15 Mark Mitchell <mark@codesourcery.com>
6739 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
6742 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6745 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
6746 swap comparison operands if doing so would generate an
6747 unrecognizable insn.
6749 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
6751 PR optimization/11320
6752 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
6753 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
6754 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
6755 current_sched_info->compute_jump_reg_dependencies. Record which
6756 registers are used and which registers are set by the jump.
6757 Clear deps->reg_conditional_sets after a barrier.
6758 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
6759 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
6760 (init_deps): Initialize reg_conditional_sets.
6761 (free_deps): Clear reg_conditional_sets.
6762 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
6763 Mark registers live on entry of the fallthrough block and conditionally
6764 set as set by the jump. Mark registers live on entry of non-fallthrough
6765 blocks as used by the jump.
6766 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
6767 Mark new parameters as unused.
6769 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6771 * doc/invoke.texi: Resync MIPS -march documentation.
6773 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6775 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
6776 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
6777 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
6778 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
6779 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
6780 (mips_issue_rate): Handle PROCESSOR_R9000.
6781 (mips_use_dfa_pipeline_interface): Likewise.
6782 * config/mips/9000.md: New file.
6783 * config/mips/mips.md: Include it.
6784 (define_attr cpu): Add r9000.
6785 (mulsi3_mult3): Use "mul" for rm9000 code.
6787 2003-07-15 Stan Cox <scox@redhat.com>
6789 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
6790 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
6791 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
6792 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
6793 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
6794 (mips_issue_rate): Handle PROCESSOR_R7000.
6795 (mips_use_dfa_pipeline_interface): Likewise.
6796 * config/mips/7000.md: New file.
6797 * config/mips/mips.md: Include it.
6798 (define_attr cpu): Add r7000.
6799 (mulsi3_mult3): Use "mul" for rm7000 code.
6801 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
6803 * config/mips/mips.md (define_attr type): Add condmove. Use it for
6804 the conditional move patterns.
6805 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
6806 Check for condmove type.
6807 (ir_vr54_arith): Add move type.
6808 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
6809 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
6811 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
6813 * c-opts.c (print_help): Remove.
6814 (c_common_handle_option): Don't handle --help.
6815 * c.opt: Document some options.
6817 * opts.c (print_filtered_help): New.
6818 (print_help): Use it.
6820 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6822 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
6823 * tree.c: (build_common_tree_nodes_2): Likewise.
6824 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
6825 (V4DF_type_node): New.
6827 * c-opts.c (push_command_line_include): Don't free deferred_opts,
6829 (finish_options): Reset init_cursor.
6831 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
6833 * expr.c (expand_assignment): Remove an unused argument
6835 * expr.h: Update the prototype.
6836 * function.c: Update the callers.
6839 2003-07-14 Mark Mitchell <mark@codesourcery.com>
6842 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
6845 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6847 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
6848 with __cplusplus, not "we must use the C++ compiler's type"
6849 * fixinc/inclhack.def (void_null): Note that Interix needs this.
6850 * fixinc/fixincl.x: Regenerate.
6852 2003-07-14 Geoffrey Keating <geoffk@apple.com>
6854 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
6855 and unseen_objects from the global data before calling
6856 __deregister_frame_info_bases.
6857 (examine_objects): Insert objects into the seen_objects list,
6859 (_Unwind_Find_FDE): Always unlock the global object lists, even if
6860 we couldn't allocate a data structure to put in it.
6862 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
6863 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
6864 (SET_TYPE_PROTOCOL_LIST): New.
6865 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
6866 (get_object_reference): Likewise.
6868 2003-07-14 Jan Hubicka <jh@suse.cz>
6870 * cfglayout.c (locator_file): Break out from ....
6871 (insn_file): ... here.
6872 (locator_line): Break out from ....
6873 (insn_line): ... here.
6874 * rtl.h (locator_file, locator_line): Declare.
6875 (final_start_function): Set proper line/file info.
6877 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
6879 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
6880 handled by pp_c_cast_expression.
6882 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6884 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
6885 allocate 32768 bytes of stack. Use addition rather than subtraction
6886 when a single insn is enough.
6887 * config/mips/mips.md: Remove insns and splitters for subtracting
6889 (subsi3): Only accept register operands.
6890 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
6891 (subdi3_internal_3, subsi3_internal_2): Likewise.
6892 (casesi): Use expand_binop to subtract the lower bound.
6894 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6896 * config/mips/mips.c (mips_in_small_data_p): Don't handle
6897 TARGET_MIPS16 specially.
6899 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
6901 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
6902 mips_output_aligned_bss.
6903 * config/mips/linux.h: Likewise.
6904 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
6905 * config/mips/mips.c (mips_output_aligned_bss): New function.
6907 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
6908 * config/mips/elf64.h: Likewise.
6910 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
6911 mips_declare_object_name.
6912 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
6913 * config/mips/elf64.h: As for elf.h.
6914 * config/mips/iris6.h: Likewise.
6915 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
6916 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
6917 do...while (0) block.
6918 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
6919 (mips_finish_declare_object): Declare.
6920 * config/mips/mips.c (mips_declare_object_name): New function.
6921 (mips_finish_declare_object): New function.
6923 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
6924 * config/mips/linux.h: Likewise.
6926 * config/mips/mips.c (inside_function): Delete.
6927 (file_in_function_warning, ignore_line_number): Delete.
6928 (mips_output_filename): Don't warn about changing filenames within
6930 (mips_output_lineno): Update accordingly.
6931 (mips_output_function_prologue): Don't reset the deleted variables.
6932 * config/mips/mips.h (inside_function): Delete.
6933 (file_in_function_warning, ignore_line_number): Delete.
6935 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
6936 * config/mips/elf64.h: Likewise.
6937 * config/mips/openbsd.h: Likewise.
6938 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
6939 * config/mips/linux.h: Likewise.
6940 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
6941 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
6943 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
6944 to the list of include files when using gas.
6945 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
6946 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
6947 * config/mips/elf64.h: Likewise.
6948 * config/mips/iris5.h: Likewise.
6949 * config/mips/linux.h: Likewise.
6950 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
6951 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
6952 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
6953 * config/mips/sdb.h: ...this new file.
6955 2003-07-14 Douglas Rupp <rupp@gnat.com>
6957 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
6958 argument to getcwd; use fixed buffer instead.
6960 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
6962 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
6963 * fixinc/fixinc.wrap: Delete.
6965 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6967 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
6970 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
6972 * ggc-page.c (struct globals): Add new fields to keep track of the
6973 total allocated memory and overhead.
6974 (ggc_print_statistics): Print them.
6975 (ggc_alloc): Keep track of the total allocated memory and the
6978 * tree.c (dump_tree_statistics): Increase spacing.
6979 (enum tree_node_kind): Move to ...
6980 * tree.h (enum tree_node_kind): ... here.
6981 (tree_node_counts, tree_node_sizes): Declare.
6983 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
6985 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
6987 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
6989 PR optimization/11440
6990 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
6993 2003-07-14 Alan Modra <amodra@bigpond.net.au>
6995 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
6996 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
6997 (emit_group_load, emit_group_store): Adjust declarations.
6998 Remove most occurrences of #ifdef TREE_CODE.
6999 * expr.c (emit_group_load): Add "type" param, and use
7000 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
7001 aligned accesses if !SLOW_UNALIGNED_ACCESS.
7002 (emit_group_store): Likewise.
7003 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
7004 emit_group_load and emit_group_store calls.
7005 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
7006 BLOCK_REG_PADDING to determine whether we need endian_correction.
7007 (load_register_parameters): Localize vars. Handle shifting of
7008 small values to the correct end of regs. Adjust emit_group_load
7010 (expand_call, emit_library_call_value_1): Adjust emit_group_load
7011 and emit_group_store calls.
7012 * function.c (assign_parms): Set mem alignment for stack slots.
7013 Adjust emit_group_store call. Store values at the "wrong" end
7014 of regs to the stack. Use BLOCK_REG_PADDING.
7015 (locate_and_pad_parm): Save where_pad.
7016 (expand_function_end): Adjust emit_group_load call.
7017 * stmt.c (expand_value_return): Adjust emit_group_load call.
7018 * Makefile.in (calls.o): Depend on $(OPTABS_H).
7019 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
7020 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
7021 (MUST_PASS_IN_STACK): Define.
7022 (BLOCK_REG_PADDING): Define.
7023 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
7024 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
7025 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
7026 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
7027 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
7029 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
7031 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
7033 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7035 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
7036 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
7038 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
7041 * toplev.c: Don't cut off option names.
7043 2003-07-13 Andreas Jaeger <aj@suse.de>
7045 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
7046 to integer of different size.
7048 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
7050 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
7051 to (eq (and X 1) 0).
7053 2003-07-13 Andreas Jaeger <aj@suse.de>
7055 * config.gcc: Add pmmintrin.h for x86_64-*-*.
7057 2003-07-13 Zack Weinberg <zack@codesourcery.com>
7059 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
7060 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
7061 list. Move these all together down by cpplib.
7063 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
7064 definition of CPPCHAR_SIGNED_T.
7066 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
7067 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
7068 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
7070 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
7071 * cppinit.c (cpp_create_reader): Likewise.
7073 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
7074 * cpptrad.c: Likewise. All callers changed.
7075 * cpplib.c: All callers changed.
7076 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
7077 * hashtable.h: Define GTY(x) to nothing here too.
7079 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7081 * stor-layout.c (compute_record_mode): Remove very obsolete test
7082 that forces BLKmode for records with fields crossing word boundary.
7084 2003-07-13 Zack Weinberg <zack@codesourcery.com>
7086 * Makefile.in: Remove orphan reference to acconfig.h.
7088 2003-07-13 Andreas Jaeger <aj@suse.de>
7090 * cgraphunit.c: Convert prototypes to ISO C90.
7092 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
7094 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
7096 * fixinc/fixincl.x: Rebuild.
7098 2003-07-12 Zack Weinberg <zack@codesourcery.com>
7100 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
7101 i?86-*-*. Use correct name of cache variable.
7102 * configure: Regenerate.
7104 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
7106 * config/alpha/alpha.c: Fix comment typos.
7107 * config/alpha/alpha.md: Likewise.
7108 * config/arm/arm.c: Likewise.
7109 * config/arm/arm.md: Likewise.
7110 * config/arm/lib1funcs.asm: Likewise.
7111 * config/avr/avr.md: Likewise.
7112 * config/arm/README-interworking: Fix typos.
7114 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
7116 * c-format.c: Fix comment formatting.
7117 * c-typeck.c: Likewise.
7118 * coverage.c: Likewise.
7119 * cppcharset.c: Likewise.
7120 * cpplib.c: Likewise.
7121 * dbxout.c: Likewise.
7122 * gcov-io.h: Likewise.
7123 * toplev.c: Likewise.
7125 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
7127 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
7130 2003-07-12 Zack Weinberg <zack@codesourcery.com>
7132 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
7133 uses three-argument AC_DEFINE so no acconfig.h entries are
7135 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
7136 which contains the GAS version number as a scaled integer.
7137 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
7138 ability to check for ELF assembler.
7139 (gcc_GAS_CHECK_FEATURE): New macro.
7140 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
7141 assembler feature checks using gcc_GAS_CHECK_FEATURE.
7142 Use three-argument AC_DEFINE everywhere.
7143 * acconfig.h: Deleted.
7144 * config.in, configure: Regenerate.
7146 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
7148 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
7150 * fixinc/fixincl.x: Regenerate.
7152 * fixinc/inclhack.def (gnu_types): Improve comment.
7154 2003-07-12 Andreas Jaeger <aj@suse.de>
7156 * fp-test.c (main): Use ISO C90 prototype.
7158 * version.c: Remove unneded include of ansidecl.h.
7160 * cgraph.h: Convert prototypes to ISO C90.
7161 * cgraph.c: Likewise.
7162 * fix-header.c: Likewise.
7164 * protoize.c: Likewise.
7166 2003-07-12 Jan Hubicka <jh@suse.cz>
7168 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
7171 2003-07-12 Jan Hubicka <jh@suse.cz>
7172 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
7174 * cgraph.c (cgraph_max_uid): New global variable.
7175 (cgraph_node): Set uid field.
7176 (create_edge): Keep inline flags consistent.
7177 (dump_cgraph): Dump more info.
7178 * cgraph.h (struct cgraph_local_info): Remove inline_many and
7179 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
7180 (struct cgraph_global_info): Add insns, calls, cloned_times,
7182 (struct cgraph_node): Add uid.
7183 (struct cgraph_edge): Add inline_call.
7184 (cgraph_max_uid, cgraph_inline_p): Declare.
7185 * cgraph.c: Include params.h and fibheap.h
7186 (cgraph_mark_functions_to_inline_once): Kill.
7187 (INSNS_PER_CALL): New constant.
7188 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
7190 (cgraph_finalize_function): Do not analyze inlining.
7191 (cgraph_finalize_compilation_unit): Set inlining attributes.
7192 (cgraph_mark_functions_to_output): More consistency checks.
7193 (cgraph_optimize_function): Set current_function_decl to NULL.
7194 (cgraph_expand_function): Use new inline flags.
7195 (cgraph_postorder): Expand from cgraph_expand_functions.
7196 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
7197 (cgraph_inlined_into, cgraph_inlined_callees,
7198 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
7199 cgraph_mark_inline, cgraph_check_inline_limits,
7200 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
7201 cgraph_decide_inlining, cgraph_inline_p): New functions.
7202 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
7203 PARAM_INLINE_UNIT_GROWTH): New parameters.
7204 * tree-inline.c (struct inline_data): New field current_decl.
7205 (expand_call_inline): Avoid forward declarations; use
7206 inlinable_function_p.
7207 (optimize_inline_calls): Set id.current_decl.
7209 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
7211 * configure.in: Remove wrongly added definition of
7213 * configure: Regenerate.
7215 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
7217 * rtl.def (NOTE): Do not use padding.
7219 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
7221 * doc/install.tex: Update required binutils for i?86-*-linux*
7223 2003-07-11 Richard Henderson <rth@redhat.com>
7225 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
7227 2003-07-11 Mark Mitchell <mark@codesourcery.com>
7229 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
7230 TRANSLATION_UNIT_DECL as top_level.
7232 2003-07-11 Jakub Jelinek <jakub@redhat.com>
7234 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
7235 then fall back to cmpstrM.
7236 * builtins.c (expand_builtin_memcmp): Likewise.
7237 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
7238 (s390_expand_cmpmem): ... this.
7239 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
7240 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
7241 from cmpstr* patterns. Rename call to s390_expand_cmpstr
7242 to s390_expand_cmpmem.
7243 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
7244 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
7246 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
7248 * doc/md.texi (cmpstrM): Describe as String compare insn, not
7252 2003-07-11 Loren James Rittle <ljrittle@acm.org>
7254 * config/i386/freebsd.h (SET_ASM_OP): Remove.
7255 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
7256 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
7257 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
7259 2003-07-11 Richard Henderson <rth@redhat.com>
7261 * function.c (assign_parms): Don't recombine complex args if
7262 fnargs is unchanged from orig_fnargs.
7263 (split_complex_args): Return args without complex before copying.
7264 Re-layout the modified parameters.
7266 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
7268 * regclass.c (choose_hard_reg_mode): Add third argument.
7269 Changed all callers.
7270 * rtl.h (choose_hard_reg_mode): Update declaration.
7271 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
7272 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
7274 2003-07-11 Geoffrey Keating <geoffk@apple.com>
7276 * c-decl.c (finish_decl): Handle 'used' here...
7277 * cgraphunit.c (cgraph_finalize_function): ... and here ...
7278 * c-common.c: (handle_used_attribute): ... not here.
7280 * configure.in (onstep): Support --enable-intermodule.
7281 * Makefile.in (OBJS-common): New.
7283 (OBJS-archive): New.
7284 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
7285 (OBJS-onestep): New.
7286 (libbackend.a): Support @onestep@.
7287 (libbackend.o): New.
7288 * configure: Regenerate.
7290 * c-common.h (c_reset_state): New prototype.
7291 (c_parse_file): New prototype.
7292 (finish_file): Move prototype from c-tree.h.
7293 * c-decl.c: Include <hashtab.h>.
7294 (builtin_decls): New.
7295 (current_file_decl): New.
7296 (duplicate_decls): Add extra parameter. Change all callers. Don't
7297 output duplicate common symbols.
7298 (link_hash_hash): New.
7299 (link_hash_eq): New.
7300 (poplevel): Handle popping of the top level.
7301 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
7302 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
7303 (pushdecl_top_level): Likewise.
7304 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
7305 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
7306 (finish_decl): Handle TRANSLATION_UNIT_DECL.
7307 (merge_translation_unit_decls): New.
7308 (c_write_global_declarations): New.
7309 (c_reset_state): New.
7310 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
7311 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
7312 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
7313 TRANSLATION_UNIT_DECL.
7314 (c_objc_common_finish_file): Call merge_translation_unit_decls.
7315 * c-opts.c (in_fnames): Rename from in_fname.
7316 (c_common_decode_option): Handle multiple input filenames.
7317 (c_common_post_options): Likewise.
7318 (c_common_parse_file): Likewise; also, call c_parse_file rather than
7320 * c-parse.in: Move cleanup code to c_parse_file.
7321 (free_parser_stacks): Move contents to c_parse_file.
7322 (c_parse_file): New.
7323 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
7325 (C_DECL_FILE_SCOPE): New.
7326 (finish_file): Move prototype to c-common.h.
7327 (merge_translation_unit_decls): New prototype.
7328 (comptypes): Add extra parameter to prototype.
7329 (c_write_global_declarations): New prototype.
7330 * c-typeck.c (tagged_types_tu_compatible_p): New.
7331 (function_types_compatible_p): Add extra parameter, change all callers.
7332 (type_lists_compatible_p): Likewise.
7333 (comptypes): Likewise.
7334 (struct tagged_tu_seen): New.
7335 (tagged_tu_seen_base): New.
7336 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
7337 (c_mark_addressable): Remove #if 0 code.
7338 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
7339 comment explaining why it shouldn't have to.
7340 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
7342 * cppinit.c (cpp_read_next_file): New.
7343 (cpp_read_main_file): Use it.
7344 * cpplib.c (undefine_macros): New.
7345 (cpp_undef_all): New.
7346 * cpplib.h (cpp_read_next_file): Prototype.
7347 (cpp_undef_all): Prototype.
7348 * langhooks-def.h (write_global_declarations): Remove prototype.
7349 * toplev.h (write_global_declarations): Add prototype.
7350 * tree.c (decl_type_context): Use switch statement, handle
7351 TRANSLATION_UNIT_DECL.
7352 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
7353 (TRANSLATION_UNIT_DECL): New kind of tree.
7354 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
7355 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
7356 * doc/invoke.texi: Make attempt to document new functionality.
7358 2003-05-19 Per Bothner <bothner@apple.com>
7360 * gcc.c (combine_inputs): New.
7361 (process_command): Set combine_inputs.
7362 (do_spec_1): Handle combine_inputs.
7365 2003-07-10 James E Wilson <wilson@tuliptree.org>
7367 PR optimization/9745
7368 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
7369 loop_insn_emit_before.
7370 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
7372 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7374 * cppcharset.c: Fix comment.
7375 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
7376 (EILSEQ): #define to EINVAL if not already defined.
7377 (convert_using_iconv): #if out when !HAVE_ICONV.
7378 (init_iconv_desc): Handle !HAVE_ICONV here...
7379 (cpp_init_iconv): ...not here.
7381 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
7383 * common.opt: More --help messages.
7384 * opts.c (print_help): Use puts().
7385 * toplev.c (f_options): Remove help text.
7386 (display_help): Don't dump f_options.
7388 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
7390 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
7391 Move i?86-*-interix* to the don't-fix list.
7392 * fixinc/fixinc.interix: Delete with extreme prejudice.
7394 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
7397 * doc/install.texi: Document requirements for ia64-*-hpux* target.
7399 2003-07-10 Roger Sayle <roger@eyesopen.com>
7401 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
7403 2003-07-10 Zack Weinberg <zack@codesourcery.com>
7405 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
7406 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
7407 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
7408 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
7409 convert_no_conversion, convert_using_iconv): New functions.
7410 (APPLY_CONVERSION): New macro.
7411 (struct conversion, conversion_tab): New data structure.
7412 (init_iconv_desc): Check conversion_tab for a custom conversion
7413 primitive before trying to use iconv.
7414 (convert_cset): Deleted.
7415 (cpp_init_iconv): Use UTF- terminology, not UCS-.
7416 (_cpp_destroy_iconv): Update to match.
7417 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
7418 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
7419 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
7420 (_cpp_interpret_string_notranslate): New function, moved here
7423 * cpphash.h (convert_f, struct cset_converter): New types.
7424 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
7425 are now struct cset_converter, not bare iconv_t.
7427 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
7428 all callers changed.
7430 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
7432 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
7433 to opts.sh command line.
7434 * opts.sh: Write to temporary files with a move-if-change at the end.
7436 2003-07-10 Denis Chertykov <denisc@overta.ru>
7437 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7439 * combine.c (gen_binary): Handle the CLOBBER rtx and
7440 don't build a binary operation with it.
7442 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
7444 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
7445 store_killed_after, store_killed_before): Keep track of the correct
7446 dependency function to use.
7448 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
7449 * toplev.c (do_compile): Don't try to open dump files before
7450 lang_dependent_init initializes dump_base_name.
7452 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7454 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
7456 * config/frv/frv.c (frv_expand_builtin): Likewise.
7457 * config/sh/sh.c (sh_media_init_builtins): Likewise.
7459 2003-07-09 Mark Mitchell <mark@codesourcery.com>
7462 * doc/invoke.texi (C++ Dialect Options): Change documentation of
7465 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
7467 * tm.texi (RETURN_ADDR_OFFSET): Document.
7469 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
7471 * gcov-io.h: Update documentation.
7472 (GCOV_UNSIGNED2STRING): New.
7473 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
7474 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
7475 GCOV_TAG_SUMMARY_LENGTH): Adjust.
7476 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
7477 GCOV_TAG_COUNTER_NUM): New.
7478 (GCOV_BLOCK_SIZE): Number of words.
7479 (gcov_var): Adjust buffer type.
7480 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
7481 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
7482 count, not byte count.
7483 (gcov_open): Adjust overread init.
7484 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
7485 gcov_write_string, gcov_write_tag, gcov_write_length,
7486 gcov_write_tag_length): Adjust.
7487 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
7488 (gcov_sync, gcov_seek): Adjust.
7489 * gcov-dump.c (print_usage): Show gcc version only.
7490 (dump_file): Use GCOV_UNSIGNED2STRING.
7491 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
7492 * gcov.c (print_version): Show gcc version only.
7493 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
7494 GCOV_TAG_*_NUM macros.
7495 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
7496 GCOV_TAG_COUNTER_LENGTH.
7497 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
7498 Use GCOV_TAG_COUNTER_NUM.
7499 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
7500 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
7502 2003-07-10 Andreas Schwab <schwab@suse.de>
7504 * gcov-dump.c (dump_file): Fix missing address operator.
7506 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7509 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
7511 (fold_single_bit_test): If sign_bit_p() fails, assume that the
7512 bit being tested is not a sign bit.
7514 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
7516 * config/h8300/h8300.md (a peephole2): New.
7518 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
7520 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
7521 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
7522 from ld-linux.so.2 to ld.so.1.
7523 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
7524 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
7525 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
7526 nor -Wl,-rpath-link.
7527 (LIB_SPEC): Add -rpath-link if !static.
7528 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
7529 * config/mn10300/mn10300.c (mn10300_protect_label): New
7531 * config/mn10300/linux.h (PRINT_OPERAND,
7532 PRINT_OPERAND_ADDRESS): Set it during their execution.
7533 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
7534 mn10300_protect_label is set.
7535 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
7537 (LIB_SPEC, STARTFILE_SPEC): Define.
7538 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
7539 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
7540 FLOAT_BIT_ORDER_MISMATCH.
7541 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7542 * config.gcc (am33_2.0-*-linux*): Added.
7543 * config/mn10300/linux.h: New.
7544 * config/mn10300/t-linux: New.
7546 2003-07-10 Andreas Jaeger <aj@suse.de>
7548 * fold-const.c: Properly wrap prototypes.
7550 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7552 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
7553 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
7555 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
7556 * config/mn10300/mn10300.h: GTY-declare it.
7557 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
7558 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
7559 prototype. Use incoming RTL argument.
7560 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
7561 * config/mn10300/mn10300.md (int_label): Move C statements...
7562 (GOTaddr2picreg): ... here.
7563 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
7564 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
7565 * config/mn10300/mn10300.c (mn10300_encode_section_info):
7566 ... here. New function.
7567 (TARGET_ENCODE_SECTION_INFO): Define to it.
7568 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
7569 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
7571 (mn10300_loadPC): Define as insn splittable after reload.
7572 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
7573 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
7574 be defined in .rodata even in PIC, now that the assembler
7576 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
7577 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
7578 symbol take an underscore prefix.
7579 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7580 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
7581 legitimize_pic_address): Declare.
7582 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
7583 the PIC register as fixed.
7584 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
7585 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
7587 (LEGITIMATE_PIC_OPERAND_P): Define.
7588 (PIC_OFFSET_TABLE_REGNUM): Define.
7589 (GOT_SYMBOL_NAME): Define.
7590 (SYMBOLIC_CONST_P): Define.
7591 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
7593 (MN10300_GLOBAL_P): Test it.
7594 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
7595 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
7596 * config/mn10300/mn10300.c (print_operand): Handle unspec.
7597 (expand_prologue): Set PIC register.
7598 (call_address_operand): Don't match SYMBOL_REFs in PIC.
7599 (legitimize_address): Call legitimize_pic_address.
7600 (legitimize_pic_address): New fn.
7601 (legitimate_pic_operand_p): New fn.
7602 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
7603 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
7604 UNSPEC_PLT): New constants.
7605 (pop_pic_reg): New insn.
7606 (movsi): Adjust non-PIC addresses.
7607 (builtin_setjmp_receiver): Restore the PIC register.
7609 (call): Adjust non-PIC addresses.
7610 (int_label, GOTaddr2picreg): New expands.
7611 (am33_loadPC): New insn.
7612 (mn10300_loadPC): New expand.
7613 (call_next_insn): New insn.
7614 (add_GOT_to_pic_reg): New expand.
7615 (symGOT2reg, symGOT2reg_i): New expands.
7616 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
7617 (sym2PIC, sym2PLT): New expands.
7619 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
7621 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
7622 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
7623 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
7624 to flag_unsafe_math_optimizations.
7625 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
7626 * config/mn10300/mn10300.c (expand_prologue): Mark
7627 FP-register-saving insns as frame-related.
7628 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
7629 * config/mn10300/mn10300.c
7630 (mn10300_get_live_callee_saved_regs): Don't search past
7631 LAST_EXTENDED_REGNUM.
7632 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
7633 * config/mn10300/mn10300.md: Remove excessive line breaks from
7634 `@' output patterns that were accounted as additional
7636 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
7637 Re-introduce changes accidentally removed in Richard Sandiford's
7639 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
7640 Re-instate am33-2 lost in merge from net GCC.
7641 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
7642 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
7643 floating-point registers.
7644 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
7645 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
7646 pessimizations that had gone in on 2000-05-08.
7647 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
7648 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
7649 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
7650 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
7652 * (movhi): Likewise.
7653 * (movsi): Likewise.
7654 * (movsf): Likewise.
7655 * (movdi): Likewise.
7656 * (movdf): Likewise.
7657 2000-05-24 Alexandre Oliva <aoliva@cygnus.com>
7658 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
7659 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
7660 (expand_prologue, expand_epilogue): Save and restore FP regs.
7661 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
7662 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
7663 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
7664 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
7665 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
7667 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
7668 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
7669 Discourage the two-argument, longer opcodes.
7670 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
7672 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
7673 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
7674 * config/mn10300/mn10300.md (cmpsf): New pattern.
7675 (branch): Test mdep.fpCC and output fbCC.
7676 * config/mn10300/mn10300.c (print_operand): Output conditions.
7677 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
7678 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
7679 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
7680 mulsf3, divsf3): Use the `F' constraint for FP values.
7681 * config/mn10300/mn10300.c (const_1f_operand): New function.
7682 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
7683 * config/mn10300/mn10300.md (sqrtsf2): New expand.
7684 (rsqrtsf2): New insn.
7685 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
7686 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
7688 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
7689 * config/mn10300/mn10300.md (abssf2, negdf2): On
7690 TARGET_AM33_2, expand to...
7691 (abssf2_am33_2, negdf2_am33_2): New insns.
7692 (addsf3, subsf3, mulsf3, divsf3): Likewise.
7693 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
7694 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
7695 movdi, movdf): Added FP regs.
7696 * invoke.texi (-mam33-2, -mno-am33-2): Document.
7697 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
7698 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
7700 (REGNO_AM33_2_FP_P): Renamed to...
7701 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
7702 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
7703 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7704 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
7705 regs from GENERAL_REGS.
7706 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
7707 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
7708 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
7709 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
7710 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
7711 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
7713 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
7714 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
7715 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
7716 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
7717 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
7718 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
7719 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
7720 AM33/2.0 floating-point registers.
7721 (CONDITIONAL_REGISTER_USAGE): Adjust.
7722 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
7723 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
7724 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
7725 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
7726 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
7727 (MULTILIB_DIRNAMES): Likewise.
7728 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
7729 `__AM33_2__' when `-mam33-2' is given.
7730 (TARGET_AM33_2): Define.
7731 (TARGET_SWITCHES): Adjust.
7732 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
7735 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
7737 * doc/install.texi: Add missing @.
7739 2003-07-09 Bob Wilson <bob.wilson@acm.org>
7741 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
7743 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
7746 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
7748 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
7751 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
7752 "x-crtfini.o" with "crtinit.o", "crtfini.o".
7754 * fixinc/inclhack.def (limits_ifndefs): Add select test.
7755 * fixinc/fixincl.x: Rebuild.
7757 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
7758 * fixinc/fixincl.x: Rebuild.
7760 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
7762 * doc/install.texi (Configuration): Document the valgrind option
7763 to --enable-checking.
7765 2003-07-09 Jan Hubicka <jh@suse.cz>
7767 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7769 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7771 * c-lex.c (cb_ident): Cast cstr.text to const char *.
7773 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7775 * gcov-io.h: Update documentation.
7776 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
7778 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
7779 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
7780 (struct gcov_var): Change buffer's type. Add endian flag.
7781 (gcov_open): Remove mode in libgcov.
7782 (gcov_magic): Prototype.
7783 * gcov-io.c (from_file): New.
7784 (gcov_open): Clear endian flag.
7786 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
7788 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
7789 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
7790 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
7791 * gcov-iov.c (main): Correct cast.
7792 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
7794 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
7795 (coverage_init): Use GCOV_NOTE_SUFFIX.
7796 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
7797 Rename to gcov_version, and return flag.
7798 (gcov_exit): Use gcov_version.
7799 (__gcov_init): Use gcov_version.
7800 * Makefile.in (coverageexts): Update.
7801 * gcov.c (print_version): Remove endianness conversion.
7802 (create_file_names): Use GCOV_NOTE_SUFFIX.
7803 (read_graph_file): Use gcov_magic.
7804 (read_count_file): Likewise.
7805 * gcov-dump.c (dump_file): Remove endianness conversion, use
7808 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
7810 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
7812 * configure: Regenerated.
7813 * Makefile.in (ALL_CFLAGS): Correct its comment.
7815 2003-07-08 Mark Mitchell <mark@codesourcery.com>
7817 * fold-const.c (make_range): Do not access operand 1 for a
7818 zero-operand operator.
7820 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
7822 * toplev.c (warn_dummy, W_options): Die.
7823 (display_help): Don't print W_options.
7824 * common.opt: Add W_options help from toplev.c.
7826 2003-07-09 Andreas Jaeger <aj@suse.de>
7828 * opts.c (wrap_help): Only pass int arguments as arguments to
7829 printf's '*' modifier. Change argument of function.
7831 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7833 * doc/invoke.texi: Fix misspelling of "@item".
7835 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
7837 * config/i386/i386.md: Remove an old comment about
7840 2003-07-09 Jan Hubicka <jh@suse.cz>
7842 * cgraph.c (cgraph_node_name): New function.
7843 (dump_cgraph): Use it.
7844 * cgraph.h (cgraph_dump_file): Declare.
7845 (cgraph_node_name): Declare.
7846 * cgraphunit.c: Include timevar.h
7847 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
7848 (cgraph_optimize_function): Use TV_INTEGRATION.
7849 (cgraph_mark_local_functions): reorganize dumps.
7850 (cgraph_mark_functions_to_inline_once): Likewise.
7851 (cgraph_optimize): Likewise; use timevar.
7852 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
7853 * toplev.c (dump_file_index): Add DFI_cgraph.
7854 (dump_file_info): Likewise.
7855 (cgraph_dump_file): New global variable.
7856 (do_compile): Open and close cgraph dump.
7857 * invoke.texi (-d): Document new flag; renumber.
7859 2003-07-08 Roger Sayle <roger@eyesopen.com>
7862 * calls.c (emit_call_1): Don't bother popping the arguments off of
7863 the stack after a noreturn function call; The adjustment is dead.
7864 (expand_call): Likewise.
7866 2003-07-08 Geoffrey Keating <geoffk@apple.com>
7868 * expr.c (MOVE_MAX_PIECES): Move from here...
7869 * defaults.h (MOVE_MAX_PIECES): ... to here.
7871 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
7873 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
7875 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7877 * genattr.c (internal_dfa_insn_code): Don't prototype.
7878 * genattrtab.c (attr_desc): Add `static_p' field.
7879 (expand_units): Make blockage range and ready cost functions
7881 (write_attr_get): Don't add extern prototypes in C file. Mark
7882 static functions as appropriate.
7883 (find_attr, make_internal_attr): Initialize static_p.
7884 * genattrtab.h (ATTR_STATIC): New macro.
7885 * genautomata.c (output_internal_reset_func): Mark output function
7887 (make_internal_dfa_insn_code_attr): Mark output function as static.
7889 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7891 * genattrtab.h: Add new macros for attr `special' flags.
7892 * genattrtab.c (attr_desc): Reorder/resize fields better.
7893 Use attr `special' macros in all calls to make_internal_attr.
7894 * genautomata.c: Likewise.
7896 2003-07-09 Jan Hubicka <jh@suse.cz>
7898 * c-common.c (c_estimate_num_insns_1): New static function.
7899 (c_estimate_num_insns): New global function.
7900 * c-common.h (DECL_NUM_STMTS): Rename to...
7901 (DECL_ESTIMATED_INSNS): ... this.
7902 (c_estimate_num_insns): Declare.
7903 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
7904 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
7905 * c-semantics.c (add_stmt): Do not account statements.
7906 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
7908 * langhooks.h (lang_hooks_for_tree_inlining): Add
7910 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
7912 (max-inline-insns): set to 300.
7913 (min-inline-insns): set to 10.
7914 * tree-inline.c (struct inline_data): Rename inlined_stmts to
7916 (INSNS_PER_STMT): Kill.
7917 (inlinable_function_p): Compute and store body size.
7918 (expand_call_inline): Likewise.
7919 (optimize_inline_calls): Likewise.
7921 2003-07-08 James E Wilson <wilson@tuliptree.org>
7924 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
7925 loop over new variable t2 instead of t.
7927 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
7930 * config/i386/winnt.c: Replace use of error(), warning() with
7931 error_with_decl(), warning_with_decl(), throughout.
7933 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
7935 * opts.c (wrap_help): Use unsigned int, not size_t.
7937 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
7939 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
7940 as .file/.loc directives are incompatible with linker relaxation.
7942 2003-07-08 Zack Weinberg <zack@codesourcery.com>
7944 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
7945 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
7946 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
7947 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
7948 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
7949 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
7950 Escape { and } characters which are not part of range expressions.
7951 * fixinc/fixincl.x: Regenerate.
7952 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
7954 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
7957 * tree-inline.c (find_alloca_call): Use
7958 walk_tree_without_duplicates, instead of walk_tree.
7959 (find_builtin_longjmp_call): Likewise.
7960 * c-objc-common.c (c_cannot_inline_fn): Likewise.
7961 * c-semantics.c (find_reachable_label): Likewise.
7963 2003-07-08 Jakub Jelinek <jakub@redhat.com>
7966 * config/i386/i386.c (ix86_check_movabs): New function.
7967 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
7968 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
7969 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
7971 2003-07-08 Chris Demetriou <cgd@broadcom.com>
7973 * Makefile.in (install-po): Cope with empty CATALOGS.
7975 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
7977 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7978 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
7979 (SECTION_FUNCTION_TEMPLATE): Delete.
7980 * config/mips/elf.h: As for elf64.h.
7981 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
7982 * config/mips/linux.h: As for elf.h
7983 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7984 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
7985 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
7986 of in_sdata from current_section_name and current_section_flags.
7987 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
7988 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
7989 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
7990 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
7991 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
7992 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
7993 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
7994 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
7995 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
7996 (override_options): Remove setting of MASK_GPOPT.
7997 (mips_output_external): Use mips_in_small_data_p to check whether a
7998 symbol needs an .extern directive. Don't emit such directives for
7999 TARGET_EXPLICIT_RELOCS.
8000 (mips_declare_object): Update accordingly.
8001 (mips_select_rtx_section): Call named_section rather than
8003 (mips_select_section): Use default_elf_section_section for everything
8004 except .text string constants.
8005 (mips_in_small_data_p): New function.
8006 (mips_encode_section_info): Remove small data handling.
8007 (mips_unique_section): Delete.
8008 (iris6_section_type_flags): New function.
8009 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
8011 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8014 * pa.md: Disparage all mtsar constraints.
8015 (extzv, extv, insv): Don't fail on length of {32|64}.
8017 2003-07-08 Zack Weinberg <zack@codesourcery.com>
8019 * system.h: Poison MAP_CHARACTER.
8020 * config/i370/i370-protos.h (mvs_map_char): Delete.
8021 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
8022 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
8023 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
8025 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
8027 * toplev.c (randomize): Correct call to time().
8029 2003-07-08 Jakub Jelinek <jakub@redhat.com>
8031 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
8032 REG_EQUIV notes as well.
8034 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
8036 * doc/md.texi: Fix the description of addmodecc.
8038 2003-07-07 Zack Weinberg <zack@codesourcery.com>
8040 * Makefile.in (top_builddir): Set to "..", not ".".
8041 (INTLLIBS, INTLDEPS): Delete.
8042 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
8043 (LIBDEPS): Add $(LIBICONV_DEP).
8044 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
8045 (INCLUDES): Replace -I../intl with @INCINTL@.
8046 ($(top_builddir)/intl/libintl.a): Delete rule.
8047 (stage2-start, stage3-start, stage4-start, stageprofile-start,
8048 stagefeedback-start): Use $$ for variable to be evaluated by
8050 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
8051 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
8052 * aclocal.m4: sinclude ../config/progtest.m4. Add
8053 contents of lcmessage.m4 from gettext distro.
8054 * configure.in: Check for wchar.h and setlocale. Set
8055 LIBICONV_DEP to the empty string and substitute it.
8056 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
8057 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
8058 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
8059 in $LIBINTL, to avoid linking it twice.
8060 * configure, config.in: Regenerate.
8062 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
8064 * fixinc/mkfixinc.sh: Remove winnt support.
8065 * fixinc/fixinc.winnt: Delete with extreme prejudice.
8067 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
8069 * Makefile.in: Update.
8070 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
8071 * c.opt: Update documentation.
8072 * common.opt: Add some help text.
8073 * opts.c: Include intl.h.
8074 (wrap_help, print_help): New.
8075 (find_opt, handle_option, common_handle_option): opt_text now
8076 contains the '-'. Use print_help to output help.
8077 * opts.h (struct cl_option): New member "help".
8078 * opts.sh: Update to handle help text output and to prepend
8080 * toplev.c (display_help): Remove some help text.
8082 2003-07-07 David Edelsohn <edelsohn@gnu.org>
8083 Fariborz Jahanian <fjahanian@apple.com>
8085 * configure.in: Test for PowerPC mfcr field support in assembler.
8086 * config.in, configure: Regenderated.
8088 * config/rs6000/power4.md: Add mfcrf reservation.
8089 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
8090 * config/rs6000/rs6000.c (mfcr_operation): Define.
8091 (print_operand): Add 'Q' case for mfcrf.
8092 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
8093 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
8094 (movcc_internal1): Emit optional field operand for mfcr and set
8095 "type" attribute appropriately.
8096 (mfcr SCC): Likewise.
8097 (movesi_from_cr_one): New.
8099 2003-07-07 Roger Sayle <roger@eyesopen.com>
8101 * config/i386/i386.md: Correct check-in of incorrect version.
8103 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8105 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
8106 adjacent stdio calls.
8107 * c-decl.c (c_print_identifier): Likewise.
8108 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
8109 * print-rtl.c (print_rtx): Likewise.
8110 * print-tree.c (print_node_brief, print_node): Likewise.
8111 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
8113 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
8114 * config.in, configure: Regenerated.
8116 2003-07-07 Roger Sayle <roger@eyesopen.com>
8119 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
8120 Changed to define_expand patterns that copy operand[1] to prevent
8121 it from being clobbered before emitting an atan2?f3_1 insn.
8122 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
8123 patterns that actually specify the behaviour of x87's FPATAN.
8125 2003-07-07 Jakub Jelinek <jakub@redhat.com>
8127 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
8128 clearing of SYMBOL_FLAG_LOCAL bit.
8129 If vcall_offset fits into signed 16-bit immediate, use
8130 one instruction for both addition and load.
8132 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
8134 * opts.c (common_handle_option): Correct handling of the
8135 -falign- switches that do and don't take an argument.
8137 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8139 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
8141 (pushhi1_h8300hs): Likewise.
8143 2003-07-07 Andreas Jaeger <aj@suse.de>
8145 * genextract.c: Convert remaining prototypes to ISO C90.
8147 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
8148 * fold-const.c (fold_single_bit_test): Likewise.
8149 * diagnostic.c (default_diagnostic_finalizer): Likewise.
8150 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
8152 * gengtype.c (write_array): Generate ISO C90 prototypes.
8154 * genflags.c (gen_proto): Generate ISO C90 prototypes.
8156 2003-07-07 Roger Sayle <roger@eyesopen.com>
8158 PR optimization/11059
8159 * expr.c (can_store_by_pieces): Return true if length is zero.
8160 (store_by_pieces): If length is zero and endp is two, abort,
8161 othwerise, if length is zero and endp is not two, return "to".
8162 (clear_by_pieces): Do nothing if length is zero.
8163 (clear_storage): Do nothing if length is zero.
8164 (store_constructor): Simplify code when size is zero, or the
8165 target has already been cleared. This avoids emitting a
8166 blockage instruction when initializing empty structures.
8168 2003-07-07 Andreas Jaeger <aj@suse.de>
8170 * mips-tfile.c: Convert prototypes to ISO C90.
8171 * mips-tdump.c: Convert prototypes to ISO C90.
8173 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
8175 * rtl.h (emit_line_note): Take a location_t.
8176 (emit_line_note_force): Remove.
8177 (set_file_and_line_for_statement): Take a location_t.
8178 * tree.g (emit_line_note): Take a location_t.
8179 * emit-rtl.c (emit_line_note): Take a location_t.
8180 (emit_line_note_force): Remove.
8181 * function.c (init_function_start): Adjust emit_line_note call.
8182 (expand_function_end): Use force_next_line_note, not
8183 emit_line_note_force.
8184 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
8185 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
8186 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
8187 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
8188 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
8189 genrtl_continue_stmt, genrtl_switch_stmt,
8190 genrtl_asm_stmt): Likewise.
8191 * expr.c (expand_expr): Likewise.
8192 * integrate.c (expand_inline_function): Likewise.
8193 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
8194 (expand_decl_init): Adjust emit_line_note call.
8196 2003-07-07 Dale Johannesen <dalej@apple.com>
8198 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
8200 2003-07-07 Andreas Jaeger <aj@suse.de>
8202 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
8203 * config/i386/i386.c: Likewise.
8205 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8207 * config/h8300/h8300.md: Use gen_int_mode instead of
8208 GEN_INT (trunc_int_for_mode (...)).
8210 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
8212 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
8213 2 bytes and then subtract 2 from the stack pointer.
8214 (pushhi1_h8300hs): Likewise.
8216 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
8218 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
8220 * configure: Regenerated.
8221 * Makefile.in: Remove extraneous comment.
8222 * toplev.c (randomize): Protect against potential multiple calls.
8223 * doc/invoke.texi (-frandom-seed): Document use for in coverage
8226 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8227 Eric Botcazou <ebotcazou@libertysurf.fr>
8229 PR optimization/11198
8230 * alias.c (objects_must_conflict_p): Return 1 if the types have
8231 the same alias set, not if the alias sets only conflict.
8233 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
8235 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
8236 (convert_cset): Change inbuf to type ICONV_CONST char.
8237 * Makefile.in (LIBS): Add LIBICONV.
8239 * doc/invoke.texi (-falign-functions): Document that
8240 when n is zero then a machine-dependent default is used.
8241 (-falign-labels): Document that when n is zero then a
8242 machine-dependent default is used and that -falign-labels =1
8243 is equivalent to -fno-align-labels.
8244 (-falign-loops): Likewise.
8245 (-falign-jumps): Likewise.
8247 2003-07-06 Art Haas <ahaas@airmail.net>
8249 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
8252 2003-07-06 James E Wilson <wilson@tuliptree.org>
8254 PR optimization/9812
8255 * rtl.h (mem_for_const_double): Delete prototype.
8256 * varasm.c (mem_for_const_double): Delete function.
8257 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
8258 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
8259 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
8260 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
8261 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
8262 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
8263 comment about confused support for XFmode constants.
8265 2003-07-07 Jan Hubicka <jh@suse.cz>
8267 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
8269 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
8271 * config/h8300/h8300.c: Fix comment typos.
8272 * config/h8300/h8300.md: Likewise.
8273 * config/i386/athlon.md: Likewise.
8274 * config/i386/i386.c: Likewise.
8275 * config/i386/pentium.md: Likewise.
8276 * config/ia64/ia64.c: Likewise.
8277 * config/ia64/itanium1.md: Likewise.
8278 * config/ia64/itanium2.md: Likewise.
8279 * config/m32r/m32r.md: Likewise.
8280 * config/m68hc11/m68hc11.c: Likewise.
8281 * config/mcore/mcore.c: Likewise.
8282 * config/mips/sr71k.md: Likewise.
8283 * config/mips/t-iris5-as: Likewise.
8284 * config/mmix/mmix.h: Likewise.
8285 * config/ns32k/ns32k.h: Likewise.
8286 * config/ns32k/NOTES: Fix a typo.
8288 2003-07-06 Andreas Jaeger <aj@suse.de>
8290 * stmt.c: Convert remaining prototypes to ISO C90.
8291 * cfglayout.c: Likewise.
8292 * dbxout.c: Likewise.
8294 * genemit.c: Likewise.
8296 * basic-block.h: Convert prototypes to ISO C90.
8297 * c-parse.in: Likewise.
8298 * c-pragma.h: Likewise.
8299 * c-typeck.c: Likewise.
8300 * cfghooks.h: Likewise.
8301 * cfgloopanal.c: Likewise.
8302 * dbxout.h: Likewise.
8303 * debug.h: Likewise.
8304 * dwarf2asm.h: Likewise.
8306 * gengtype-lex.l: Likewise.
8307 * sched-int.h: Likewise.
8308 * timevar.c: Likewise.
8310 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8312 * c-common.h (c_comon_handle_filename,
8313 c_common_missing_arguement): New.
8314 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8315 LANG_HOOKS_MISSING_ARGUMENT): New.
8316 * c-opts.c (missing_arg): Rename c_common_missing_argument,
8317 update to be an appropriate langhook.
8318 (c_common_handle_option): Don't handle filenames.
8319 (c_common_handle_filename): New.
8320 * hooks.c (hook_void_constcharptr,
8321 hook_bool_constcharptr_size_t_false): New.
8322 * hooks.h (hook_void_constcharptr,
8323 hook_bool_constcharptr_size_t_false): New.
8324 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
8325 LANG_HOOKS_MISSING_ARGUMENT): New.
8326 (LANG_HOOKS_INITIALIZER): Update.
8327 * langhooks.h (struct lang_hooks): Add handle_filename and
8329 * opts.c (handle_option): Don't handle filenames here, but ...
8330 (handle_options): ... here.
8331 (common_handle_option): Don't handle missing arguments here.
8332 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
8333 LANG_HOOKS_MISSING_ARGUMENT): New.
8335 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
8337 * Makfile.in: Remove traces of mbchar.
8338 * c-parse.in (MULTIBYTE_CHARS): Remove.
8339 * config.in (MULTIBYTE_CHARS): Remove.
8340 * configure: Remove --enable-mbchar.
8341 * configure.in: Remove --enable-mbchar.
8342 * mbchar.c, mbchar.h: Remove.
8343 * system.h: Poison MULTIBYTE_CHARS.
8344 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
8345 * config/linux.h (MULTIBYTE_CHARS): Remove.
8346 * config/svr4.h (MULTIBYTE_CHARS): Remove.
8347 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
8349 2003-07-06 Andreas Jaeger <aj@suse.de>
8351 * varray.c (varray_check_failed): Fix typo.
8353 * unroll.c: Convert prototypes to ISO C90.
8354 * varasm.c: Likewise.
8355 * varray.c: Likewise.
8356 * varray.h: Likewise.
8357 * vmsdbgout.c: Likewise.
8358 * xcoffout.c: Likewise.
8359 * xcoffout.h: Likewise.
8361 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8363 * gcov-io.h: Add a local time stamp.
8364 (struct gcov_info): Add stamp field.
8365 (gcov_truncate): New.
8366 * coverage.c (read_counts_file): Skip the stamp.
8367 (coverage_begin_output): Write the stamp.
8368 (build_gcov_info): Declare and init the stamp.
8369 (coverage_finish): Only unlink data file, if stamp is zero.
8370 * gcov-dump.c (dump_file): Dump the stamp.
8371 * gcov.c (bbg_stamp): New.
8372 (release_structures): Clear bbg_stamp.
8373 (read_graph_file): Read stamp.
8374 (read_count_file): Check stamp.
8375 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
8377 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8379 * tree.h (default_flag_random_seed): Remove.
8380 * toplev.h (local_tick): Declare.
8381 * tree.c (flag_random_seed, default_flag_random_seed): Move to
8383 (append_random_chars): Don't call default_flag_random_seed.
8384 * toplev.c (flag_random_seed): Define here. Set local_tick.
8385 (local_tick): Define.
8386 (randomize): New, moved from tree.c.
8387 (print_switch_values): Adjust.
8388 (toplev_main): Call randomize.
8390 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
8392 * tree.h (crc32_string): Declare.
8393 * tree.c (append_random_chars): Remove.
8394 (crc32_string): New.
8395 (get_file_function_name_long): Use crc32_string here.
8397 2003-07-06 Andreas Jaeger <aj@suse.de>
8399 * gcc.c: Convert prototypes to ISO C90.
8401 * gcov-dump.c: Likewise.
8402 * gcov-iov.c: Likewise.
8404 * genattrtab.h: Likewise.
8406 * global.c: Likewise.
8407 * graph.c: Likewise.
8408 * graph.h: Likewise.
8409 * hosthooks.h: Likewise.
8410 * hooks.h: Likewise.
8411 * hooks.c: Likewise.
8412 * hashtable.h: Likewise.
8413 * hashtable.c: Likewise.
8414 * haifa-sched.c: Likewise.
8415 * integrate.h: Likewise.
8416 * integrate.c: Likewise.
8417 * input.h: Likewise.
8418 * ifcvt.c: Likewise.
8420 * langhooks-def.h: Likewise. Add extern to prototypes.
8421 * langhooks.c: Likewise.
8422 * langhooks.h: Likewise.
8424 * local-alloc.c: Likewise.
8425 * loop-init.c: Likewise.
8426 * loop-unroll.c: Likewise.
8427 * loop-unswitch.c: Likewise.
8429 * loop.h: Likewise. Add extern to prototypes.
8430 * machmode.h: Likewise.
8432 * mbchar.c: Likewise.
8433 * mbchar.h: Likewise.
8434 * mkdeps.c: Likewise.
8435 * mkdeps.h: Likewise.
8436 * optabs.c: Likewise.
8437 * optabs.h: Likewise.
8438 * output.h: Likewise.
8439 * gccspec.c: Likwise.
8440 * postreload.c: Likewise.
8441 * prefix.c: Likewise.
8442 * prefix.h: Likewise.
8443 * print-rtl.c: Likewise.
8444 * print-tree.c: Likewise.
8445 * profile.c: Likewise.
8446 * read-rtl.c: Likewise.
8449 * recog.c: Likewise.
8450 * recog.h: Likewise.
8451 * reg-stack.c: Likewise.
8452 * regclass.c: Likewise.
8453 * regmove.c: Likewise.
8454 * regrename.c: Likewise.
8456 * reload.c: Likewise.
8457 * reload.h: Likewise.
8458 * reload1.c: Likewise.
8459 * reorg.c: Likewise.
8460 * resource.c: Likewise.
8461 * resource.h: Likewise.
8462 * rtl-error.c: Likewise.
8465 * rtlanal.c: Likewise.
8466 * sbitmap.c: Likewise.
8467 * sbitmap.h: Likewise.
8468 * scan-decls.c: Likewise.
8470 * sched-deps.c: Likewise.
8471 * sched-ebb.c: Likewise.
8472 * sched-int.h: Likewise.
8473 * sched-rgn.c: Likewise.
8474 * sched-vis.c: Likewise.
8475 * sibcall.c: Likewise.
8476 * simplify-rtx.c: Likewise.
8477 * sreal.c: Likewise.
8478 * sreal.h: Likewise.
8479 * ssa-ccp.c: Likewise.
8480 * ssa-dce.c: Likewise.
8483 * stack.h: Likewise.
8485 * stor-layout.c: Likewise.
8486 * stringpool.c: Likewise.
8487 * target.h: Likewise.
8488 * timevar.c: Likewise.
8489 * timevar.h: Likewise.
8490 * tlink.c: Likewise.
8491 * tracer.c: Likewise.
8492 * tree-inline.c: Likewise.
8493 * tree-inline.h: Likewise.
8497 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8499 * combine.c (nonzero_bits1): Fix a warning.
8501 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8503 * config/h8300/h8300.c (compute_mov_length): Correct the
8504 length of loading CONST0_RTX (SFmode).
8506 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
8508 * toplev.c (output_clean_symbol_name): Remove.
8509 * toplev.h (output_clean_symbol_name): Remove.
8510 * config/alpha/alpha.c (unicosmk_output_module_name): Use
8511 lbasename & clean_symbol_name.
8513 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8515 * ggc.h: Follow spelling conventions.
8516 * config/i386/i386.c: Likewise.
8517 * config/i386/winnt.c: Likewise.
8518 * config/rs6000/rs6000.c: Likewise.
8520 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
8522 * bt-load.c: Fix comment typos.
8523 * c-incpath.c: Likewise.
8525 * cfgcleanup.c: Likewise.
8526 * cfgloop.h: Likewise.
8527 * cfgloopmanip.c: Likewise.
8528 * cfgrtl.c: Likewise.
8529 * diagnostic.h: Likewise.
8530 * dwarfout.c: Likewise.
8531 * emit-rtl.c: Likewise.
8532 * et-forest.c: Likewise.
8533 * et-forest.h: Likewise.
8536 * genattr.c: Likewise.
8538 * langhooks.h: Likewise.
8539 * local-alloc.c: Likewise.
8540 * loop-unroll.c: Likewise.
8541 * loop-unswitch.c: Likewise.
8542 * ra-build.c: Likewise.
8543 * regclass.c: Likewise.
8544 * regmove.c: Likewise.
8545 * rtl.def: Likewise.
8546 * rtlanal.c: Likewise.
8547 * sched-ebb.c: Likewise.
8548 * sched-rgn.c: Likewise.
8549 * simplify-rtx.c: Likewise.
8551 * tracer.c: Likewise.
8554 2003-07-05 Zack Weinberg <zack@codesourcery.com>
8556 * cppcharset.c: Use the correct return type for the fallback iconv
8559 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8561 Blame to Jan Hubicka <jh@suse.cz>
8562 * cfglayout.c (record_effective_endpoints): Split insns before
8563 first basic block correctly.
8565 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8567 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
8568 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
8569 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
8571 2003-07-05 Andreas Jaeger <aj@suse.de>
8573 * genattrtab.c (write_attr_get): Revert part of last patch to
8574 always write out a prototype.
8576 * genemit.c (gen_split): Readd lost unused attributes in last
8579 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8581 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
8582 different from header.
8584 2003-07-05 Andreas Schwab <schwab@suse.de>
8586 * config/m68k/m68k.c: Remove code protected by CRDS.
8587 * config/m68k/m68k.md: Likewise.
8589 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
8592 * c-opts.c (permit_fortran_options): New.
8593 (c_common_init_options): Accept fortran front end options if
8594 it looks like we might be preprocessing Fortran.
8595 (c_common_handle_option): Don't reject switch if permit_fotran_options.
8597 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8599 * genattr.c (internal_dfa_insn_code): Output prototype.
8600 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
8601 * genautomata.c: Likewise.
8602 * genconditions.c: Likewise.
8603 * genemit.c: Likewise.
8604 * genextract.c: Likewise.
8605 * gengenrtl.c: Likewise.
8606 * gengtype.c: Likewise.
8607 * genopinit.c: Likewise.
8608 * genoutput.c: Likewise.
8609 * genpeep.c: Likewise.
8610 * genrecog.c: Likewise.
8612 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8614 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
8615 (struct cpp_options): Add narrow_charset, wide_charset,
8616 bytes_big_endian fields. Remove EBCDIC field.
8617 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
8619 * cpphash.h: Include <iconv.h> if we have it, otherwise
8620 provide a dummy definition of iconv_t.
8621 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
8622 (_cpp_valid_ucn): Update prototype.
8623 (_cpp_destroy_iconv): New prototype.
8625 * doc/cpp.texi: Document character set handling.
8626 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
8627 * doc/extend.texi: Delete entire section on multiline strings.
8628 Rewrite section on __FUNCTION__ etc now that these are
8631 * cppucnid.tab, cppucnid.pl: New files.
8632 * cppucnid.h: New generated file.
8633 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
8634 (iconv_open, iconv, iconv_close): Provide dummy definitions
8636 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
8637 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
8638 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
8639 cpp_interpret_string, narrow_str_to_charconst,
8640 wide_str_to_charconst): New.
8641 (ucn_valid_in_identifier): Use a binary search through the
8642 ucnranges table defined in cppucnid.h, not a long chain of if
8644 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
8645 character names are only valid in C++ and C99" to a warning.
8646 Issue the "meaning of \[uU] is different in traditional C"
8647 warning here. Take care not to let iconv see an invalid UCS
8648 value if we get a malformed UCN. Issue an error if we don't
8650 (cpp_interpret_charconst): Moved here from cpplex.c. Use
8651 cpp_interpret_string to do the heavy lifting.
8653 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
8654 narrow_charset, wide_charset fields of options structure.
8655 (cpp_destroy): Call _cpp_destroy_iconv.
8656 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
8657 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
8658 (cpp_interpret_charconst): Moved to cppcharset.c.
8659 * cpplib.c (dequote_string): Delete.
8660 (interpret_string_notranslate): New.
8661 (do_line, do_linemarker): Use interpret_string_notranslate.
8663 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
8665 * c-common.c (fname_string, combine_strings): Delete.
8666 * c-common.h (fname_string, combine_strings): Delete prototypes.
8667 * c-lex.c (ignore_escape_flag): Delete.
8668 (cb_ident): Use cpp_interpret_string, not lex_string.
8669 (get_nonpadding_token): New function.
8670 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
8671 Adjust calls to lex_string. Don't write *value twice.
8672 (lex_string): Now handles string constant concatenation.
8673 Most of the work handed off to cpp_interpret_string.
8674 Call fix_string_type here.
8675 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
8676 FUNC_NAME, throughout.
8677 (OBJC_STRING): New token type.
8678 (primary:STRING): No need to call fix_string_type here.
8679 (primary:objc_string): Make that OBJC_STRING.
8680 (objc_string nonterminal): Delete.
8681 (yylexname): Delete code to handle fake string constants.
8682 (yylexstring): Delete entirely.
8683 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
8684 to handle CPP_ATSIGN.
8686 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
8687 * c-opts.c (missing_arg, c_common_handle_option): Handle
8688 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
8689 (c_common_init): Set cpp_opts->bytes_big_endian, not
8690 cpp_opts->EBCDIC. Call cpp_init_iconv.
8691 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
8692 (TARGET_EBCDIC): Delete default definition.
8694 * objc/objc-act.c (build_objc_string_object): No need to
8695 handle string constant concatenation.
8697 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8699 * doc/install.texi: Fix typos.
8700 * doc/invoke.texi: Likewise.
8701 * doc/tm.texi: Likewise.
8703 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
8705 * config/pa/fptr.c: Fix comment typos.
8706 * config/pa/pa-64.h: Likewise.
8707 * config/pa/pa.c: Likewise.
8708 * config/pa/pa.h: Likewise.
8709 * config/rs6000/603.md: Likewise.
8710 * config/rs6000/7xx.md: Likewise.
8711 * config/rs6000/darwin.h: Likewise.
8712 * config/rs6000/freebsd.h: Likewise.
8713 * config/rs6000/rs6000.c: Likewise.
8714 * config/rs6000/rs6000.md: Likewise.
8715 * config/rs6000/spe.h: Likewise.
8717 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
8719 * config/s390/2064.md: Change GNU CC to GCC.
8720 * config/s390/2084.md: Likewise.
8721 * config/s390/fixdfdi.h: Likewise.
8722 * config/s390/linux.h: Likewise.
8723 * config/s390/s390-modes.def: Likewise.
8724 * config/s390/s390-protos.h: Likewise.
8725 * config/s390/s390.c: Likewise.
8726 * config/s390/s390.h: Likewise.
8727 * config/s390/s390.md: Likewise.
8728 * config/s390/s390x.h: Likewise.
8730 2003-07-04 Jeff Law <law@redhat.com>
8733 * expr.c (do_store_flag): Pass in the correct result type
8734 when calling fold_single_bit_test.
8735 * fold-const.c (fold_single_bit_test): Use result_type for the
8736 result when folding a sign bit test.
8738 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
8740 * opts.c (common_handle_options): Negate sense of -falign- switches.
8742 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
8744 * Makefile.in: Replace PWD with PWD_COMMAND.
8746 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8748 * cfgloopanal.c (count_strange_loop_iterations): New static function.
8749 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
8750 Handle strange loops.
8752 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
8754 * install.texi: Even the g77 manpage is derived from
8755 the full g77 manual.
8757 2003-07-04 Zack Weinberg <zack@codesourcery.com>
8759 * ABOUT-NLS: Delete.
8760 * intl: Delete entire directory.
8761 * aclocal.m4: Include ../config/gettext.m4. Delete
8762 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
8763 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
8764 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
8765 Remove intl/Makefile from all_outputs.
8766 * configure, config.in: Regenerate.
8767 * Makefile.in: Expunge all references to intl subdirectory.
8768 Add -I../intl to INCLUDES.
8769 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
8771 2003-07-04 Roger Sayle <roger@eyesopen.com>
8773 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
8774 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
8776 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
8778 PR c++/5287, PR c++/7910, PR c++/11021
8779 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
8780 dllimport attribute if function is defined at declaration, but
8781 report error instead. Likewise for dllimport'd variable
8782 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
8783 declared within functions, Report error if dllimport or dllexport
8784 symbol is not global.
8785 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
8786 if defined after declaration or if inlined. Don't allow definition
8787 of static data members of C++ classes. Don't dllimport virtual
8789 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
8790 (i386_pe_mark_dllimport): Remove unnecessary checks.
8791 (i386_pe_encode_section_info): Warn if the dllimport attribute
8792 and symbol prefix have been instantiated and then overridden.
8794 * doc/extend.texi: Document dllimport and dllexport attributes.
8796 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
8798 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
8800 * config/kaos.h (CPP_PREDEFINES): Delete.
8801 (TARGET_OS_CPP_BUILTINS): New.
8803 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8805 * c-aux-info.c: Include toplev.h after c-tree.h.
8806 * c-common.c: Likewise.
8807 (GCC_DIAG_STYLE): Undef.
8808 * c-semantics.c (GCC_DIAG_STYLE): Define.
8809 * c-tree.h (GCC_DIAG_STYLE): Likewise.
8810 * diagnostic.h (inform): Move prototype to toplev.h.
8811 * jump.c: Include diagnostic.h before toplev.h.
8812 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
8813 (warning, error, fatal_error, pedwarn, sorry, inform,
8814 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
8816 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
8818 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
8819 at all if edge is not specified.
8820 (can_copy_bbs_p, copy_bbs): New.
8821 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
8822 * cfgloop.c (get_loop_body): Comment more precisely.
8823 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
8824 (scale_bbs_frequencies): Fix comment typo.
8825 (can_duplicate_loop_p): Use can_copy_bbs_p.
8826 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
8828 2003-07-03 Devang Patel <dpatel@apple.com>
8830 * c-opts.c (c_common_parse_file): Remove extra
8831 debug_hooks->start_source_file call.
8833 2003-07-03 Roger Sayle <roger@eyesopen.com>
8835 * real.c (real_trunc, real_floor, real_ceil): New functions
8836 to implement trunc, floor and ceil respectively.
8837 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
8838 * builtins.c (integer_valued_real_p): New function to test if
8839 a floating point expression has an integer valued result.
8840 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
8841 foo(x) where foo is an integer rounding function. Similarly,
8842 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
8843 (double)(int)x when both foo and bar are integer rounding
8844 functions and we don't need to honor errno.
8845 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
8846 New functions to fold trunc, floor and ceil.
8847 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
8848 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
8849 to fold BUILT_IN_CEIL*.
8850 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
8851 the remaining integer rounding functions.
8853 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
8855 * config/sparc/sparc.c (function_arg_partial_nregs): Use
8856 SPARC_INT_ARG_MAX to determine where to split unnamed
8857 complex FP arguments.
8859 2003-07-03 Jan Hubicka <jh@suse.cz>
8861 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
8862 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
8863 (merge_blocks_move_predecessor_nojumps,
8864 merge_blocks_move_successor_nojumps): Use merge_blocks.
8865 (try_optimize_cfg): Use merge_blocks_move.
8866 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
8867 (merge_blocks_nomove): Rename to rtl_merge_blocks.
8868 (cfg_layout_create_basic_block): New.
8869 (rtl_can_merge_blocks): New.
8870 (cfg_layout_split_block): Do not alloc aux by hand.
8871 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
8873 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
8874 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
8875 * cfgloopmanip.c (loop_split_edge_with): Likewise.
8876 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
8878 * basic-block.h (basic_block_def): Add field 'rbi'.
8879 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
8880 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
8881 * cfg.c (entry_exit_blocks): Add new field.
8882 * cfglayout.c: Include alloc-pool.h;
8883 (cfg_layout_pool): New.
8884 (record_effective_endpoints, fixup_reorder_chain,
8885 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
8887 (cfg_layout_initialize_rbi): New function.
8888 (cfg_layout_initialize): Use it.
8889 (cfg_layout_finalize): Clear rbi fields.
8890 * cfglayout.h (RBI): Kill.
8891 (cfg_layout_initialize_rbi): Declare.
8892 * cfgloopmanip.c (copy_bbs): Use rbi.
8893 (record_exit_edges): Likewise.
8894 (duplicate_loop_to_header_edge): Likewise.
8895 * cfgrtl.c (cfg_layout_create_basic_block): Use
8896 cfg_layout_initialize_rbi.
8897 (cfg_layout_split_block): Use rbi.
8898 (cfg_layout_delete_block): Likewise.
8899 * loop-init.c (loop_optimizer_finalize): Likewise.
8900 * loop-unswitch.c (unswitch_loop): Likewise.
8901 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
8903 * cfgrtl.c: Update comments.
8904 (try_redirect_by_replacing_jump): New argument.
8905 (redirect_branch_edge): Break out from ...
8906 (rtl_redirect_edge_and_branch): ... this one.
8907 (update_cfg_after_block_merging): Break out from ...
8908 (rtl_merge_blocks): ... this one.
8909 (cfg_layout_split_edge): New.
8910 (cfg_layout_merge_blocks): New.
8911 (cfg_layout_can_merge_blocks_p): New.
8912 (cfg_layout_redirect_edge_and_branch): Reorganize.
8913 (cfg_layout_rtl_cfg_hooks): Fill in.
8914 (cfg_layout_delete_block): Kill barriers.
8915 * cfganal.c (can_fallthru): Deal with exit blocks
8916 * cfglayout.c (cfg_layout_function_header): New function
8917 (record_effective_endpoints): Record function header.
8918 (fixup_reorder_chain): Fixup dead jumptables; place header
8920 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
8921 * bb-reorder.c (cfg_layout_initialize): Update call.
8922 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
8923 edges in cfglayout mode.
8924 * cfglayout.c (cleanup_unconditional_jumps): Kill.
8925 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
8926 * cfglayout.h (cfg_layout_initialize): Update prototype.
8927 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
8928 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
8929 * flow.c (propagate_block): Do not crash when basic block ends
8930 by first insn in the chain.
8931 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
8933 * tracer.c (tracer): Update call of cfg_layout_initialize.
8935 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8937 * Makefile.in: Use dependency variables in lieu of explicit
8940 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
8942 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
8943 * tree.h: ...to here.
8945 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8947 * config/s390/2064.md: Fix comment typos.
8948 * config/s390/2084.md: Likewise.
8949 * config/s390/s390.c: Likewise.
8950 * config/s390/s390.md: Likewise.
8951 * config/sh/sh.c: Likewise.
8952 * config/sh/sh.h: Likewise.
8953 * config/sh/sh.md: Likewise.
8954 * config/sparc/sparc.c: Likewise.
8955 * config/sparc/sparc.h: Likewise.
8956 * config/sparc/sparc.md: Likewise.
8957 * config/stormy16/stormy16.c: Likewise.
8958 * config/stormy16/stormy16.h: Likewise.
8959 * config/stormy16/stormy-abi: Fix a typo.
8961 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
8963 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
8965 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8967 * config/mips/mips.h (save_argv): Delete.
8969 2003-07-03 Roger Sayle <roger@eyesopen.com>
8972 * fold-const.c (extract_muldiv_1): There's nothing that can be done
8973 if the expression is a SAVE_EXPR.
8975 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
8977 * config/m32r/m32r.c: Fix comment typos.
8978 * config/m68hc11/m68hc11.c: Likewise.
8979 * config/m68hc11/m68hc11.h: Likewise.
8980 * config/m68k/m68k.c: Likewise.
8981 * config/mcore/mcore.c: Likewise.
8982 * config/mcore/mcore.h: Likewise.
8983 * config/mcore/mcore.md: Likewise.
8984 * config/mips/mips.c: Likewise.
8985 * config/mips/mips.h: Likewise.
8986 * config/mips/mips.md: Likewise.
8987 * config/mips/netbsd.h: Likewise.
8988 * config/mn10300/mn10300.c: Likewise.
8990 2003-07-03 Andreas Schwab <schwab@suse.de>
8992 * dbxout.c (pending_bincls): Move decl down inside
8993 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
8995 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
8997 * rtl.h (NOTE_DATA): Refer to whole union.
8998 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
9000 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
9002 PR optimization/11381
9003 * simplify-rtx.c (simplify_relational_operation): Check that
9004 two equal operands have no side-effects before simplifying
9007 2003-07-02 Jeff Law <law@redhat.com>
9009 * expr.c (do_store_flag): Remove special case folding for
9010 single bit tests. Instead call back into the commonized folder
9012 * fold-const.c (fold_single_bit_test): New function, mostly
9013 extracted from do_store_flag, with an additional case extracted
9015 (fold): Call fold_single_bit_test appropriately.
9016 * tree.h (fold_single_bit_test): Prototype.
9018 2003-07-02 Zack Weinberg <zack@codesourcery.com>
9020 * system.h: Include filenames.h.
9021 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
9022 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
9023 define based on HAVE_DOS_BASED_FILE_SYSTEM.
9024 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
9025 * config/i386/xm-mingw32.h: Don't define
9026 HAVE_DOS_BASED_FILE_SYSTEM,
9027 DIR_SEPARATOR, or DIR_SEPARATOR_2.
9028 * doc/hostconfig.texi: Update to match.
9030 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
9031 config/i386/cygwin.h:
9032 Use IS_ABSOLUTE_PATH throughout.
9033 * gcc.c (DIR_UP): Delete, unused.
9034 * protoize.c (IS_SAME_PATH): Define in terms of
9036 (is_abspath): Delete.
9038 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
9040 * config/i386/emmintrin.h: Fix comment typos.
9041 * config/i386/i386.c: Likewise.
9042 * config/i386/i386.h: Likewise.
9043 * config/i386/sco5.h: Likewise.
9044 * config/ia64/ia64.c: Likewise.
9045 * config/ia64/itanium2.md: Likewise.
9047 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
9049 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
9051 (emit_bincl_stab): Same.
9052 (emit_pending_bincls): Same.
9054 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
9056 * config/h8300/h8300.c (compute_mov_length): Fix the length of
9057 loading CONST0_RTX (SFmode).
9058 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
9059 'G' to CONST0_RTX (SFmode).
9060 * config/h8300/h8300.md (movsf_h8300): Change the first
9062 (movsf_h8300h): Likewise.
9064 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
9066 * c-common.h (c_common_init_options): New prototype.
9067 * c-opts.c (deferred_size): Remove.
9068 (defer_opt): Array is now pre-allocated.
9069 (c_common_init_options): Pre-allocate deferred_opts. Make
9070 lang_flags unsigned.
9071 (push_command_line_options): Free deferred_opts.
9072 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
9073 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
9074 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
9075 * langhooks.h (struct lang_hooks): New prototype for init_options.
9076 * main.c (main): Cast argv.
9077 * opts.c (handle_option, handle_options): Update prototypes.
9078 (decode_options): save_argc, save_argv are not global. Constify.
9079 * opts.h (decode_options): New prototype.
9080 * toplev.c (general_init): New protoype.
9081 (save_argv): Make static.
9082 (save_argc): Remove.
9083 (print_switch_values, general_init): Constify.
9084 (toplev_main): Save argv.
9085 * toplev.h (toplev_main): Update prototype.
9086 (save_argc, save_argv): Remove.
9088 2003-07-02 David Edelsohn <edelsohn@gnu.org>
9090 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
9091 (emit_bincl_stab): Same.
9092 (emit_pending_bincls): Same.
9094 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
9097 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
9099 2003-07-02 Andreas Schwab <schwab@suse.de>
9101 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
9103 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
9105 PR optimization/11210
9106 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
9107 about the behaviour with regard to bitfields.
9108 * fold-const (decode_field_reference): Record outermost type in
9109 case the expression is a NOP. Strip all NOPs. Set the signedness
9110 to that of the outermost type (if any) when the bitsize is equal
9111 to the size of the type.
9113 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
9115 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
9116 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
9117 (adddi3_internal_3, addsi3_internal_2): Likewise.
9119 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
9121 * config/mips/mips.c (machine_function): Add new fields:
9122 ignore_hazard_length_p and all_noreorder_p.
9123 (mips_flag_delayed_branch): New variable.
9124 (override_options): Treat '/' as an operand punctuation character.
9125 Set up mips_flag_delayed_branch.
9126 (print_operand): Handle '/'.
9127 (mips_output_function_prologue): Put the whole function in
9128 .set noreorder and .set nomacro if all_noreorder_p is true.
9129 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
9130 (mips16_optimize_gp): Remove "first insn" parameter.
9131 (mips16_lay_out_constants): New function, split out from mips_reorg.
9132 (mips_avoid_hazard, mips_avoid_hazards): New functions.
9133 (mips_reorg): For mips16 code, call mips16_lay_out_constant
9134 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
9135 do delayed-branch scheduling followed by hazard detection.
9136 (mips_adjust_insn_length): Only account for hazards if
9137 !ignore_hazard_length_p.
9138 (mips_output_load_label): Add a nop to the o32 sequence if
9139 the target suffers from load delays.
9140 (mips_output_conditional_branch): Add %/ to the end of branches.
9141 (mips_output_division): Fill the branch delay slot with %#.
9142 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
9143 instructions. End all other %* branches with %/.
9144 (ffssi2, ffsdi2): Fix lengths.
9145 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
9146 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
9147 (fix_truncsfsi2_macro): Likewise.
9148 (mov_lwl): Set hazard to "none".
9149 (ashldi3_internal): Fill the branch delay slot with %#.
9150 (ashrdi3_internal, lshrdi3_internal): Likewise.
9151 (exception_receiver): Explicitly set $28.
9152 (hazard_nop): New pattern.
9154 2003-07-02 Jan Hubicka <jh@suse.cz>
9156 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
9157 before calling tree_inlinable_function_p.
9159 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9161 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
9162 <internal/stdio_core.h> too.
9163 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
9164 <internal/wchar_core.h> too.
9165 Substitute va_list uses in inline definition.
9166 * fixinc/fixincl.x: Regenerate.
9168 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9170 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
9171 Undef before redefinition.
9172 (LABEL_AFTER_LOC): Likewise.
9173 (DEFAULT_SIGNED_CHAR): Likewise.
9174 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
9177 * config/mips/iris3.h: Remove, unused.
9178 * config/mips/iris4.h: Likewise.
9180 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
9182 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
9183 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
9186 * config/mips/iris5.h: Move explicit includes ...
9187 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
9189 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
9190 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
9193 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
9194 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
9197 * config/mips/iris6.h: Fix IRIX spelling.
9198 (MULTILIB_DEFAULTS): Undef before redefinition.
9200 * config/mips/iris6.h: Move explicit includes ...
9201 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
9203 2003-07-02 Jan Hubicka <jh@suse.cz>
9205 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
9206 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
9207 Use next_needed field instead of aux to maintain the queue.
9208 * cgraph.h (cgraph_node): Add next_needed.
9209 (cgraph_varpool_node): Add next_needed; remove aux.
9210 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
9212 2003-07-02 Jan Hubicka <jh@suse.cz>
9214 * cgraphunit.c (cgraph_finalize_function): Set finalized.
9215 (cgraph_finalize_function): Do not examine inlinablility.
9216 (cgraph_finalize_compilation_unit): Do it here.
9217 * cgraph.h (cgraph_local_info): Add finalized field.
9219 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9221 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
9222 (gt_pch_restore): Likewise.
9224 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9226 * config/alpha/alpha.c: Fix comment typos.
9227 * config/alpha/elf.h: Likewise.
9228 * config/arm/arm.c: Likewise.
9229 * config/arm/arm.h: Likewise.
9230 * config/arm/arm.md: Likewise.
9231 * config/arm/t-arm-coff: Likewise.
9232 * config/arm/t-strongarm-pe: Likewise.
9233 * config/arm/xscale-elf.h: Likewise.
9234 * config/avr/avr.h: Likewise.
9236 2003-07-01 Jeff Law <law@redhat.com>
9238 * stmt.c (any_pending_cleanups): Remove another redundant test.
9240 2003-07-01 David Edelsohn <edelsohn@gnu.org>
9241 J"orn Rennecke <joern.rennecke@superh.com>
9243 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
9246 2003-07-01 Devang Patel <dpatel@apple.com>
9248 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
9250 (struct dbx_file): New members - bincl_status, pending_bincl_name and
9252 (pending_bincls): New.
9253 (dbxout_init): Initialize new dbx_file members.
9254 (dbxout_start_source_file): Same.
9255 (emit_bincl_stab): New function.
9256 (emit_pending_bincls): Same.
9257 (emit_pending_bincls_if_required): Same.
9258 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
9260 (dbxout_begin_block): Emit pending BINCL stabs.
9261 (dbxout_end_block): Same.
9262 (dbxout_function_decl): Same.
9263 (dbxout_continue): Same.
9264 (dbxout_type): Same.
9265 (dbxout_class_name_qualifiers): Same.
9266 (dbxout_symbol): Same.
9267 (dbxout_symbol_location): Same.
9268 (dbxout_parms): Same.
9270 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9272 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
9273 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
9275 2003-07-01 Andreas Jaeger <aj@suse.de>
9277 * fold-const.c: Convert prototypes to ISO C90.
9278 * function.c: Likewise.
9279 * function.h: Likewise.
9281 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9283 * doc/contrib.texi: Fix typos.
9284 * doc/invoke.texi: Likewise.
9285 * doc/passes.texi: Likewise.
9286 * doc/sourcebuild.texi: Likewise.
9287 * doc/tm.texi: Likewise.
9289 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
9291 * basic-block.h: Fix comment typos.
9292 * bb-reorder.c: Likewise.
9293 * c-format.c: Likewise.
9294 * cfgcleanup.c: Likewise.
9295 * cfghooks.h: Likewise.
9296 * cfgloop.c: Likewise.
9297 * cfgloopmanip.c: Likewise.
9298 * cfgrtl.c: Likewise.
9299 * cgraph.h: Likewise.
9300 * cgraphunit.c: Likewise.
9301 * combine.c: Likewise.
9302 * convert.c: Likewise.
9303 * dbxout.c: Likewise.
9306 * diagnostic.c: Likewise.
9307 * dwarf2out.c: Likewise.
9308 * et-forest.h: Likewise.
9310 * fold-const.c: Likewise.
9311 * function.h: Likewise.
9312 * gcov-io.h: Likewise.
9315 * genautomata.c: Likewise.
9316 * ggc-common.c: Likewise.
9317 * ggc-page.c: Likewise.
9318 * loop-unroll.c: Likewise.
9319 * loop-unswitch.c: Likewise.
9321 * mips-tfile.c: Likewise.
9322 * optabs.c: Likewise.
9323 * ra-build.c: Likewise.
9324 * ra-colorize.c: Likewise.
9325 * ra-rewrite.c: Likewise.
9327 * regmove.c: Likewise.
9328 * reload.c: Likewise.
9329 * rtlanal.c: Likewise.
9330 * sched-ebb.c: Likewise.
9331 * sched-int.h: Likewise.
9332 * sched-vis.c: Likewise.
9333 * sreal.c: Likewise.
9334 * ssa-ccp.c: Likewise.
9336 * toplev.c: Likewise.
9337 * tree-inline.c: Likewise.
9338 * value-prof.c: Likewise.
9339 * value-prof.h: Likewise.
9341 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9343 * rtl.h (emit_line_note_after): Remove.
9344 (emit_note_copy_after, emit_note_copy): New.
9345 * emit-rtl.c (reorder_insns_with_line_notes): Replace
9346 emit_line_note_after with emit_note_copy_after.
9347 (emit_insn_after_with_line_notes): Likewise.
9348 (emit_line_note_after): Kill.
9349 (emit_note_copy_after): New.
9350 (emit_note_copy): New.
9351 * function.c (emit_return_into_block): Use emit_note_copy_after.
9352 (thread_prologue_and_epilogue_insns): Likewise.
9353 * integrate.c (expand_inline_function): Use emit_note_copy.
9354 (copy_insn_list): Likewise.
9355 * unroll.c (copy_loop_body): Likewise.
9356 * cfglayout.c (duplicate_insn_chain): Likewise.
9358 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
9360 * c-tree.h (define_label): Replace filename and lineno arguments
9362 * c-decl.c (poplevel): Adjust define_label call.
9363 (pop_label_level): Likewise.
9364 (define_label): Replace filename and lineno arguments with a
9366 (store_parm_decls): Use DECL_SOURCE_LOCATION.
9367 * c-parse.in (label): Adjust define_label call.
9369 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
9371 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
9372 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
9373 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
9374 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
9375 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
9377 2003-07-01 Andreas Jaeger <aj@suse.de>
9379 * final.c: Convert prototypes to ISO C90.
9381 * flags.h: Likewise.
9382 * gcov-io.c: Likewise.
9383 * gcov-io.h: Likewise.
9385 See ChangeLog.9 for earlier changes.
projects / gcc.git / blob