1 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
3 * config/s390/s390.h (LOAD_EXTEND_OP): Remove.
4 * config/s390/s390.md ("movhi"): New expander; old insn renamed to ...
6 ("movqi", "*movqi"): Likewise.
8 ("*zero_extendhisi2_31"): Change predicate to s_operand.
10 2003-08-23 Dale Johannesen <dalej@apple.com>
11 * calls.c (emit_library_call_value_1): Fix obvious errors in
12 arguments to emit_group_store.
14 2003-08-23 Jason Eckhardt <jle@rice.edu>
16 * calls.c (emit_library_call_value_1): Remove code related
17 to LIBGCC_NEEDS_DOUBLE.
18 * config/stormy16/stormy16.h: Remove mention of LIBGCC_NEEDS_DOUBLE.
19 * doc/tm.texi: Likewise.
20 * system.h: Poison the LIBGCC_NEEDS_DOUBLE macro.
22 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
24 * config/mips/linux64.h (STARTFILE_PREFIX_SPEC): Remove.
26 2003-08-23 Richard Sandiford <rsandifo@redhat.com>
28 * config/mips/mips.c (mips_setup_incoming_varargs): Handle o32 and o64
29 as well. Put memory references in the varargs alias set.
30 (mips_expand_prologue): Remove varargs handling from here.
32 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
34 * config/s390/s390.c (s390_expand_movstr, s390_expand_clrstr,
35 s390_expand_cmpmem, s390_output_constant_pool, s390_build_va_list,
36 s390_function_profiler, s390_output_mi_thunk): Use ISO C syntax
37 for function pointer calls.
38 * config/s390/s390.md ("*negdi2_31"): Likewise.
40 2003-08-23 Roger Sayle <roger@eyesopen.com>
42 * combine.c (apply_distributive_law): Correct comment.
44 2003-08-23 Jason Eckhardt <jle@rice.edu>
46 * config/i860/i860.h: Remove comment mentioning LIBGCC_NEEDS_DOUBLE.
48 2003-08-22 Jason Eckhardt <jle@rice.edu>
50 * config/i860/i860.c (i860_build_va_list): Create the va_decl
51 declaration. Document the va_list structure.
52 (i860_va_start): Initialize the va_list structure.
53 (i860_va_arg): Rewrite completely.
54 * config/i860/i860.h (LIBGCC_NEEDS_DOUBLE): Don't define.
55 * config/i860/varargs.asm: Do not allocate or initialize
56 a va_list. Return the address of the register save area.
58 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
60 * config/iq2000/iq2000.c: Fix comment typos.
61 * config/iq2000/iq2000.md: Likewise.
63 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
65 * config/iq2000/iq2000.c: Follow spelling conventions.
66 * config/iq2000/iq2000.h: Likewise.
67 * config/mn10300/mn10300.c: Likewise.
69 2003-08-22 Jason Eckhardt <jle@rice.edu>
71 * config/i860/i860.c (output_move_double): Don't set latehalf
72 to zero for CONST_INT (since it could be, e.g., -1).
74 * config/i860/i860.h (REMSI3_LIBCALL): Replace this macro...
75 (MODSI3_LIBCALL): ...with this one.
76 (UREMSI3_LIBCALL): Replace this macro...
77 (UMODSI3_LIBCALL): ...with this one.
79 2003-08-22 Jason Eckhardt <jle@rice.edu>
81 * config/i860/i860-protos.h (output_delay_insn): Remove prototype.
82 (output_delayed_branch): Remove prototype.
83 (single_insn_src_p): Remove prototype.
84 * config/i860/i860.c (single_insn_src_p): Remove function.
85 (output_delayed_branch): Remove function.
86 (output_delay_insn): Remove function.
87 (va_start): Remove unconditional test and dead code, re-format.
88 Fix coding style and spelling problems in various comments.
89 * config/i860/i860.md (UNSPECV_BLOCKAGE): Define constant...
90 (blockage pattern): ...and use it here.
91 (all define_peephole patterns related to delayed branches): Remove.
92 Fix coding style and spelling problems in various comments.
94 2003-08-22 Jason Eckhardt <jle@rice.edu>
96 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
97 Remove all uses of the PARAMS macro. Remove superflous prototypes.
98 Convert all function definitions from traditional to ISO C90 syntax.
99 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
100 with 'GCC'. Remove all uses of the PARAMS macro.
101 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
102 * config/i860/i860.md: Likewise.
103 * config/i860/sysv4.h: Likewise.
104 * config/i860/varargs.asm: Likewise.
106 2003-08-22 Jason Eckhardt <jle@rice.edu>
108 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
110 (tdesc_section): Add prototype.
111 Update copyright dates.
112 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
113 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
114 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
116 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
117 for '%d' where necessary.
118 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
119 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
120 by UNITS_PER_WORD when referencing (likewise for .floats).
121 (I860_SVR4_VARARGS): Rename...
122 (I860_SVR4_VA_LIST): ...to this.
123 Call build() with 't' rather than 'field'.
124 (i860_rtx_costs): New function.
125 (TARGET_RTX_COSTS): Define.
126 (i860_internal_label): New function.
127 (TARGET_ASM_INTERNAL_LABEL): Define.
128 (i860_file_start): New function.
129 Update copyright dates.
130 * config/i860/i860.h (CPP_PREDEFINES): Remove.
131 (TARGET_CPU_CPP_BUILTINS): Define.
132 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
133 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
134 (ASM_FILE_START): Remove.
135 (ASM_FILE_START_1): Remove.
136 (ASM_GLOBALIZE_LABEL): Remove.
137 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
138 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
139 with targetm.asm_out.internal_label.
140 Update copyright dates.
141 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
142 (CPP_PREDEFINES): Remove.
143 (TARGET_OS_CPP_BUILTINS): Define.
144 (GLOBAL_ASM_OP): Define.
145 (ASM_FILE_START): Remove.
146 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
147 (TARGET_ASM_FILE_START): Define.
148 Update copyright dates.
150 2003-08-22 Jason Eckhardt <jle@rice.edu>
152 * gcc/config.gcc (i860-*-sysv4*): Add target.
153 * config/i860/i860-protos.h: New.
154 * config/i860/i860.c: New.
155 * config/i860/i860.h: New.
156 * config/i860/i860.md: New.
157 * config/i860/sysv4.h: New.
158 * config/i860/varargs.asm: New.
159 * config/i860/x-sysv4: New.
161 2003-08-22 Jason Eckhardt <jle@rice.edu>
163 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
164 Remove all uses of PARAMS macro.
165 Convert all function definitions to ISO C90 syntax.
166 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
167 * config/pa/fptr.c: Likewise.
168 * config/pa/lib2funcs.asm: Likewise.
169 * config/pa/long_double.h: Likewise.
170 * config/pa/milli64.S: Likewise.
171 * config/pa/pa-64.h: Likewise.
172 * config/pa/pa-hpux.h: Likewise.
173 * config/pa/pa-hpux10.h: Likewise.
174 * config/pa/pa-hpux11.h: Likewise.
175 * config/pa/pa-linux.h: Likewise.
176 * config/pa/pa-modes.def: Likewise.
177 * config/pa/pa-osf.h: Likewise.
178 * config/pa/pa-pro-end.h: Likewise.
179 * config/pa/pa.md: Likewise.
180 * config/pa/pa32-linux.h: Likewise.
181 * config/pa/pa64-linux.h: Likewise.
182 * config/pa/pa64-hpux.h: Likewise.
183 * config/pa/pa64-regs.h: Likewise.
184 * config/pa/quadlib.c: Likewise.
185 * config/pa/rtems.h: Likewise.
186 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
187 all uses of the PARAMS macro.
188 * config/pa/pa.h: Likewise.
189 * config/pa/som.h: Likewise.
191 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
192 Remove all uses of PARAMS macro.
193 Convert all function definitions to ISO C90 syntax.
194 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
195 Remove all uses of PARAMS macro.
196 * config/iq2000.h: Remove all uses of PARAMS macro.
197 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
199 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
201 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
202 * config/s390/s390.c (gen_consttable): Remove.
203 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
204 (s390_output_pool_entry): New function.
205 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
206 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
207 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
208 (UNSPECV_POOL_ENTRY): ... this new constant.
209 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
210 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
211 ("*pool_entry"): ... and replace by this new insn.
212 ("literal_pool_31"): Do not emit anchor label if pool empty.
214 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
215 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
216 (s390_fixup_clobbered_return_reg): Remove.
217 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
218 (s390_return_addr_rtx): Always retrieve return address from save area
219 slot. Use save_return_addr_p to force slot to be filled.
220 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
222 2003-08-22 Chris Demetriou <cgd@broadcom.com>
224 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
225 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
226 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
227 around SB-1 errata if TARGET_FIX_SB1 is set.
228 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
229 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
231 2003-08-22 Roger Sayle <roger@eyesopen.com>
233 * hashtable.c (ht_expand): Avoid calculating rehash for the common
234 case that the first probe hits an empty hash table slot.
236 2003-08-22 Mark Mitchell <mark@codesourcery.com>
238 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
240 2003-08-22 Mark Mitchell <mark@codesourcery.com>
242 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
243 (ptr_extend_plus_imm): ... this.
244 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
246 (ia64_output_mi_thunk): Support ILP32 mode.
248 2003-08-22 bernardo innocenti <bernie@develer.com>
250 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
252 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
254 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
256 * config/i386/i386.c (const_int_1_operand): Simplify an
259 2003-08-22 Alan Modra <amodra@bigpond.net.au>
261 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
262 * config/rs6000/ppc64-fp.c: Likewise.
264 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
266 * cfgcleanup.c: Fix comment typos.
267 * emit-rtl.c: Likewise.
268 * optabs.c: Likewise.
269 * ra-build.c: Likewise.
270 * rtlanal.c: Likewise.
273 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
275 * c-decl.c: Fix comment formatting.
276 * cfgrtl.c: Likewise.
277 * combine.c: Likewise.
278 * convert.c: Likewise.
279 * dominance.c: Likewise.
280 * dwarf2out.c: Likewise.
281 * dwarfout.c: Likewise.
282 * expmed.c: Likewise.
283 * fold-const.c: Likewise.
285 * genattrtab.c: Likewise.
286 * ggc-common.c: Likewise.
287 * mips-tfile.c: Likewise.
288 * regmove.c: Likewise.
290 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
292 * builtin-attrs.def: Fix comment formatting.
293 * c-pretty-print.c: Likewise.
294 * diagnostic.h: Likewise.
295 * langhooks.h: Likewise.
297 * simplify-rtx.c: Likewise.
298 * tree.def: Likewise.
300 2003-08-22 Bernardo Innocenti <bernie@develer.com>
302 * config/m68k/m68k-protos.h: Convert to ISO C90.
303 * config/m68k/m68k.c: Likewise.
305 2003-08-21 Bernardo Innocenti <bernie@develer.com>
306 Paul Dale <pauli@snapgear.com>
307 Peter Barada <peter@baradas.org>
309 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
312 2003-08-21 Zack Weinberg <zack@codesourcery.com>
314 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
315 * config.gcc (*-*-openbsd): Don't set tm_file.
316 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
317 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
318 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
319 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
320 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
321 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
322 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
323 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
324 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
325 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
326 xscale-*-coff): Use explicit and complete lists of target headers
327 to include. Move definitions to tm_defines where appropriate.
328 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
329 not-yet-contributed configuration.
331 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
332 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
333 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
334 * config/i386/nto.h, config/iq2000/iq2000.h,
335 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
336 * config/m68k/linux.h, config/m68k/m68k-aout.h
337 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
338 * config/m68k/netbsd.h, config/m68k/openbsd.h
339 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
340 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
341 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
342 Remove includes of other target config headers, and
343 definitions of macros moved to tm_defines lists. Add #undefs
344 where now necessary to prevent redefinition warnings.
346 * config/h8300/coff.h: New file split out of...
347 * config/h8300/elf.h: ...here.
348 * config/m68k/hp320base.h: New file split out of...
349 * config/m68k/hp320.h: ...here.
350 * config/rs6000/lynxbase.h: New file split out of...
351 * config/rs6000/lynx.h: ...here.
353 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
354 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
356 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
357 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
358 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
359 Remove unnecessary #ifndef.
360 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
361 [under IN_LIBGCC2] with config/.
363 2003-08-21 Per Bothner <bothner@pbothner.com>
365 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
367 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
368 by return_at_eof check. Always call _cpp_pop_buffer at end.
370 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
373 * config/h8300/h8300.md (two anonymous patterns): Remove.
375 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
377 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
378 * config/mips/mips.c (function_arg_pass_by_reference): Never return
381 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
383 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
384 and similarly in (A | C) == D where C & ~D != 0.
386 2003-08-20 Geoffrey Keating <geoffk@apple.com>
389 * configure.in: When testing with_libs and with_headers, treat
390 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
391 * configure: Regenerate.
393 2003-08-20 Peter Barada <peter@baradas.org>
395 * longlong.h (umul_ppmm): Add ColdFire support.
397 2003-08-20 Peter Barada <peter@baradas.org>
398 Bernardo Innocenti <bernie@develer.com>
400 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
401 * config/m68k/m68k.h: Likewise.
402 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
403 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
404 * config/m68k/linux.h: Likewise.
405 * config/m68k/m68k.c: Likewise.
406 * config/m68k/m68k.md: Likewise.
407 * config/m68k/m68kelf.h: Likewise.
408 * config/m68k/netbsd-elf.h: Likewise.
409 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
411 2003-08-20 Bernardo Innocenti <bernie@develer.com>
413 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
414 * config/m68k/m68k.md: Likewise.
416 2003-08-20 Mark Mitchell <mark@codesourcery.com>
420 2003-08-19 Mark Mitchell <mark@codesourcery.com>
421 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
422 types with precisions other than those given by native machine
425 2003-08-20 Gunther Nikl <gni@gecko.de>
427 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
428 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
429 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
430 * config/m68k/m68k.md (anonymous define_insn): Likewise
431 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
432 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
433 code selected by NO_ASM_FMOVECR
435 2003-08-20 Gunther Nikl <gni@gecko.de>
437 * config/m68k/m68k.c (output_move_const_into_data_reg,
438 output_move_himode): unify MOTOROLA/MIT handling of moveq
439 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
442 2003-08-20 Gunther Nikl <gni@gecko.de>
444 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
446 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
447 HOST_WIDE_INT_PRINT_DEC with %wd
449 2003-08-20 Loren James Rittle <ljrittle@acm.org>
451 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
454 2003-08-20 Roger Sayle <roger@eyesopen.com>
457 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
458 operands before calling tree_int_cst_lt when performing associative
461 2003-08-20 Jason Merrill <jason@redhat.com>
463 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
464 (EXPR_CHECK): Don't check for 'r' or 's' if we're
465 checking IS_EXPR_CODE_CLASS.
466 * calls.c (calls_function_1): Likewise.
467 * fold-const.c (fold): Likewise.
468 * tree.c (iterative_hash_expr): Likewise.
469 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
471 2003-08-20 Gunther Nikl <gni@gecko.de>
473 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
474 depending on MOTOROLA_BSR
475 * config/m68k/m68k.md (anonymous define_insn): Likewise
477 2003-08-20 Jason Merrill <jason@redhat.com>
479 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
480 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
481 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
482 * dojump.c (do_jump): Likewise.
483 * fold-const.c (operand_equal_p, fold): Likewise.
484 (tree_expr_nonnegative_p): Likewise.
486 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
487 TYPE_USER_ALIGN for FIELD_DECLs.
489 * attribs.c (decl_attributes): Rebuild the function pointer type after
490 changing the target type.
491 * tree.c (get_qualified_type): Also check that the attributes match.
493 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
495 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
496 * objc/config-lang.in (stagestuff): ... to here.
498 2003-08-19 Mark Mitchell <mark@codesourcery.com>
501 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
502 NOP_EXPR) when necessary.
503 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
504 types with precisions other than those given by native machine
507 2003-08-19 Geoffrey Keating <geoffk@apple.com>
509 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
510 because some macro is defined.
512 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
514 * config/i386/darwin.h (ASM_SPEC): New.
515 (SUBTARGET_EXTRA_SPECS): New.
516 * config/rs6000/darwin.h (ASM_SPEC): New.
517 (SUBTARGET_EXTRA_SPECS): New.
518 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
519 a cross-compiler between two different processors on Darwin.
520 * configure: Regenerate.
522 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
524 * builtins.c: Fix comment typos.
525 * c-common.c: Likewise.
526 * c-decl.c: Likewise.
527 * c-pretty-print.c: Likewise.
528 * cfgbuild.c: Likewise.
529 * cfglayout.c: Likewise.
530 * cfgloopanal.c: Likewise.
531 * cgraphunit.c: Likewise.
532 * cppfiles.c: Likewise.
533 * dwarfout.c: Likewise.
535 * fold-const.c: Likewise.
537 * ggc-page.c: Likewise.
538 * haifa-sched.c: Likewise.
539 * pretty-print.c: Likewise.
542 * value-prof.c: Likewise.
544 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
546 * c-decl.c: Follow spelling conventions.
547 * cppfiles.c: Likewise.
549 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
551 * c-common.c: Fix comment formatting.
552 * c-common.h: Likewise.
553 * c-decl.c: Likewise.
554 * cppinit.c: Likewise.
555 * cpplib.h: Likewise.
556 * emit-rtl.c: Likewise.
558 * line-map.h: Likewise.
561 * simplify-rtx.c: Likewise.
563 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
565 * unwind-c.c: Add libgcc-style exception.
566 * unwind-dw2.c: Likewise.
567 * unwind-pe.h: Likewise.
568 * unwind-sjlj.c: Likewise.
569 * unwind.inc: Likewise.
571 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
573 PR c/5582 PR c++/10538
574 * langhooks-def.h (lhd_decl_uninit): Declare.
575 (LANG_HOOKS_DECL_UNINIT): New macro.
576 (LANG_HOOKS_INITIALIZER): Adjust.
577 * langhooks.h (struct lang_hooks): Add new field
579 * langhooks.c (lhd_decl_uninit): Define.
580 * c-common.c (c_decl_uninit_1): New function.
581 (c_decl_uninit): New function.
582 (warn_init_self): Define.
583 * c-common.h (c_decl_uninit): Declare.
584 (warn_init_self): Declare.
585 * c.opt: Introduce -Winit-self.
586 * c-opts.c (c_common_handle_options): Set warn_init_self.
587 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
588 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
589 * function.c (uninitialized_vars_warning): Call the language hook.
590 * doc/invoke.texi: Document -Winit-self.
592 2003-08-19 Chris Demetriou <cgd@broadcom.com>
594 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
595 to use better predicates and constraints. Define new
596 instruction to handle "trap_if" with DI-mode arguments.
597 (conditional_trap): FAIL if trap code is not 0.
599 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
601 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
602 strstr with $pb to a strcompare with "<pic base>"
603 (ix86_output_addr_diff_elt): Output the real pic base.
605 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
607 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
608 (LANG_HOOKS_INITIALIZER): Correct.
609 * c-lang.c: Likewise.
611 2003-08-19 Jan Hubicka <jh@suse.cz>
613 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
614 (cgraph_varpool_mark_needed_node): Likewise.
615 * cgraph.h (notice_global_symbol): Declare
616 * varasm.c (notice_global_symbol): Break out from ...
617 (assemble_start_function): ... here; update for variables.
618 (assemble_variable): Use notice_global_symbol.
620 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
622 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
623 expect SFmode and DFmode arguments to be passed in FPRs,
624 regardless of the underlying type.
626 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
629 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
630 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
632 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
635 * c-typeck.c (set_init_index): Check for negative index.
637 2003-08-18 Bob Wilson <bob.wilson@acm.org>
639 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
641 * config/xtensa/crtn.asm (_init, _fini): Likewise.
642 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
643 __umodsi3, __modsi3): Likewise.
644 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
647 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
649 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
651 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
653 * config/mips/mips.md: Quote C code in braces. Remove use of
654 fake const0_rtx operands. Remove double backslashes. Use \;.
655 Remove workarounds for bogus warnings.
657 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
659 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
660 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
661 rather than TARGET_MIPS4300.
662 (mulsf3_internal, mulsf3_r4300): Likewise.
664 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
666 * config/mips/mips.md: Renumber unspecs. Clean up comments.
668 2003-08-17 Roger Sayle <roger@eyesopen.com>
670 * simplify-rtx.c (associative_constant_p): New function to test
671 whether an RTX expression is an immediate constant.
672 (simplify_associative_operation): New function to perform some
673 reassociation optimizations of associative binary expressions.
674 (simplify_binary_operation): Use simplify_associative_operation
675 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
676 Floating point expressions are only reassociated when unsafe
677 math optimizations are permitted.
679 2003-08-17 Andreas Jaeger <aj@suse.de>
681 * config/alpha/alpha.md: Remove usage of PARAMS.
683 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
684 * config/i386/i386-interix.h: Likewise.
685 * config/i386/winnt.c: Likewise.
686 * config/i386/cygming.h: Likewise.
687 * config/i386/cygwin2.c: Likewise.
688 * config/darwin.c: Likewise.
689 * config/darwin-c.c: Likewise.
690 * config/darwin-protos.h: Likewise.
691 * config/darwin.h: Likewise.
692 * config/s390/s390-protos.h: Likewise.
693 * config/s390/s390.c: Likewise.
694 * config/ia64/ia64.c: Likewse
695 * config/ia64/ia64-protos.h: Likewise.
696 * config/ia64/ia64-c.c: Likewise.
698 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
700 * config/sparc/sparc.c: Convert to ISO C.
702 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
703 * config/sparc/sparc.c: Likewise.
705 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
708 * stmt.c (expand_expr_stmt_value): Don't warn about any void
711 2003-08-16 Jan Hubicka <jh@suse.cz>
713 * i386.c (ix86_fntype_regparm): Rename from ...
714 (ix86_function_regparm): ... this one; add fastcall and local
716 (ix86_function_ok_for_sibcall): Update.
717 (ix86_return_pops_args): Likewise.
718 (init_cumulative_args): Likewise.
719 (x86_can_output_mi_thunk): Likewise.
720 (function_arg): Fix formating.
721 (x86_this_parameter): Fix fastcall.
722 (x86_output_mi_thunk): Likewise.
724 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
725 body as reachable; mark nested functions as needed too.
726 (dump_cgraph): Do not output global.calls.
727 * cgraph.h (cgraph_global_info): Kill.
728 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
729 (record_call_1): Speedup.
730 (cgraph_analyze_function): Break out from ...; compute inlining
732 (cgraph_finalize_compilation_unit): ... here.
733 (cgraph_mark_inline): Kill computation of calls.
734 (cgraph_decide_inlining): Do not compute most of initial values.
736 2003-08-14 Roger Sayle <roger@eyesopen.com>
738 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
739 to negate if either operand is easy to negate, if we don't care
740 about sign-dependent rounding.
741 (negate_expr): Make the logic to negate a REAL_CST explicit.
742 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
743 that's easy to negate, if we don't honor sign-dependent rounding.
744 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
745 negate, and the symmetric A * -B as -A * B if A is easy to negate.
746 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
747 -C/D if B and C are cheap to negate. Add an explicit rule to
748 optimize X/-1.0 as -X when we don't care about signaling NaNs.
750 2003-08-14 Zack Weinberg <zack@codesourcery.com>
752 * Makefile.in (tm_file): Rename tm_include_list.
753 (tm_p_file): Rename tm_p_include_list.
754 (build_xm_file): Rename build_xm_include_list.
755 (host_xm_file): Rename host_xm_include_list.
756 (xm_file): Rename xm_include_list.
757 (xm_file_list): Add to be substituted.
758 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
760 (bt-load.o): Add missing dependency on $(TM_H).
761 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
762 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
763 build_xm_file, generate both *_file_list and *_include_list
764 values from it. (xm_file_list was formerly not being generated.)
765 In *_include_list, prefix the names of all headers found in
766 $(srcdir)/config with config/. In each loop, consider only
767 the special case files that can actually appear in that list.
768 AC_SUBST all *_file_list and all *_include_list variables; do
769 not AC_SUBST the plain *_file variables.
770 * configure: Regenerate.
772 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
774 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
776 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
778 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
780 (attr_length_call): Include it here. Improve length estimate for
782 (output_call): Use targetm.binds_local_p.
784 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
786 * builtins.c (CASE_MATHFN): New helper macro.
787 (mathfn_built_in): Simplify and sort.
789 * protoize.c (substr): Delete, callers changed to `strstr'.
791 2003-08-13 Zack Weinberg <zack@codesourcery.com>
793 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
794 * config/iq2000/xm-iq2000.h: Delete file.
796 2003-08-13 Geoffrey Keating <geoffk@apple.com>
798 * gengtype.c (walk_type): Process a subobject before processing
799 the pointer that points to the subobject.
801 2003-08-13 Per Bothner <pbothner@apple.com>
803 * regclass.c (init_reg_modes): Make non-static.
804 Rename to init_reg_modes_once per new naming convention.
805 (init_regs): Don't call init_reg_modes here.
806 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
807 * rtl.h (init_reg_modes_once): New declaration.
808 * toplev.c (backend_init): Call init_regs after init_emit_once.
810 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
812 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
813 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
815 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
817 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
818 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
820 2003-08-13 Dale Johannesen <dalej@apple.com>
822 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
823 handling of decrement-and-branch farther than 32 bits.
825 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
827 * configure.in (make_compare_target): Move test to ...
828 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
829 * configure: Regenerate.
831 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
833 * config/mips/iris6.h: Convert to C90 prototypes.
834 * config/mips/irix6-libc-compat.c: Likewise.
835 * config/mips/mips-protos.h: Likewise.
836 * config/mips/mips.c: Likewise.
838 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
840 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
841 for selected machines. Comment heavily.
842 fixinc/fixincl.x: Rebuild.
843 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
845 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
847 * config/mips/mips.h: Tweak various comments.
848 * config/mips/mips.c: Likewise.
850 2003-08-11 James E Wilson <wilson@tuliptree.org>
852 PR optimization/11319
854 * alias.c (find_base_value, case REG): Return 0 not src if no base
857 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
859 * gcse.c (gmalloc): Fix last change.
861 2003-08-11 Roger Sayle <roger@eyesopen.com>
863 * simplify-rtx.c (simplify_binary_operation): Replace calls to
864 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
865 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
866 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
868 2003-08-11 Roger Sayle <roger@eyesopen.com>
870 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
871 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
872 typecode for an ABS_EXPR.
874 * doc/c-tree.texi: Document ABS_EXPR.
876 2003-08-11 Roger Sayle <roger@eyesopen.com>
878 * fold-const.c (fold): Optimize any associative floating point
879 operator with -funsafe-math-optimizations, not just MULT_EXPR.
881 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
883 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
884 information in SHmedia case too.
885 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
887 (__set_fpscr): Use an access via GOT for PIC case.
889 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
891 * configure.in (intermodule): Make switch test more portable.
892 * configure: Regenerate.
894 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
896 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
899 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
901 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
902 (grealloc): Size argument is a size_t.
903 (gcalloc): New function. Use throughout in lieu of
906 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
908 * config/ia64/ia64.c (ia64_reorg): Likewise.
909 * conflict.c (conflict_graph_new): Likewise.
910 * fixinc/fixincl.c (run_compiles): Likewise.
911 * genattrtab.c (optimize_attrs): Likewise.
912 * genrecog.c (new_decision): Likewise.
913 * haifa-sched.c (schedule_block): Likewise.
914 * hashtable.c (ht_create): Likewise.
916 2003-08-11 Bob Wilson <bob.wilson@acm.org>
918 * config/xtensa/lib2funcs.S: Fix whitespace.
919 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
920 syntax where appropriate. Remove unnecessary backslash escapes.
921 Reformat comments and fix some code formatting.
922 (extendqisi2): Rearrange conditional.
923 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
924 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
927 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
929 * config/mips/mips.c: Various formatting fixes.
930 (override_options): Resync -mtune handling with gas.
931 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
932 * config/mips/mips.h: More formatting fixes.
933 (mips_abi): Move declaration.
934 * config/mips/mips.md (exception_receiver): Add mode to
937 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
939 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
941 (bdesc_1arg): Remove evsplati and evsplatfi.
943 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
945 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
948 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
950 * builtins.c (expand_builtin_strcat): Optimize constant strings.
952 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
954 * pretty-print.c (pp_base_indent): Rename from pp_indent.
955 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
956 (struct c_pretty_print_info): Add more fields.
957 (pp_c_left_paren): Move to c-pretty-print.c.
958 (pp_c_right_paren): Likewise.
959 (pp_c_left_brace): Likewise.
960 (pp_c_right_brace): Likewise.
961 (pp_c_left_bracket): Likewise.
962 (pp_c_right_bracket): Likewise.
963 (pp_c_declarator): Declare.
964 (pp_c_direct_declarator): Likewise.
965 (pp_c_specifier_qualifier_list): Likewise.
966 (pp_c_type_id): Likewise.
967 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
968 (pp_c_type_qualifier_list): New.
969 (pp_c_pointer): Likewise.
970 (pp_c_parameter_type_list): Likewise.
971 (pp_c_function_definition): Likewise.
972 (pp_c_id_expression): Likewise.
973 (pp_c_simple_type_specifier): Tidy.
974 (pp_c_unary_expression): Likewise.
975 (pp_c_expression): Likewise.
976 (pp_c_pretty_printer_init): Likewise.
977 (pp_c_specifier_qualifier_list): Rework..
978 (pp_c_abstract_declarator): Likewise.
979 (pp_c_postfix_expression): Likewise.
980 (pp_c_primary_expression): Likewise.
981 (pp_c_cast_expression): Likewise.
982 (pp_c_direct_abstract_declarator): Likewise.
983 (pp_c_storage_class_specifier): Likewise.
984 (pp_c_function_specifier): Likewise.
985 (pp_c_declaration_specifiers): Likewise.
986 (pp_c_direct_declarator): Likewise.
987 (pp_c_declarator): Likewise.
988 (pp_c_declaration): Likewise.
989 (pp_c_statement): Likewise.
990 (pp_c_integer_constant): Rename from pp_c_integer_literal.
991 (pp_c_character_constant): Rename from pp_c_character_literal.
992 (pp_c_bool_constant): Rename from pp_c_bool_literal.
993 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
994 (pp_c_floating_constant): Rename from pp_c_real_literal.
995 (pp_c_constant): Rename from pp_c_literal.
996 * c-lang.c: Include diagnostic.h and c-pretty-print.h
997 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
998 (c_initialize_diagnostics): New.
999 * Makefile.in (c-lang.o): Update dependency.
1001 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
1003 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
1005 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
1007 * config/mips/mips.c (mips_no_mips16_string): Remove.
1008 (override_options): Don't handle -mips16 as part of -mipsN.
1009 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
1010 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
1011 (TARGET_OPTIONS): Remove -mno-mips16.
1013 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
1015 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
1016 (coprocessor2_operand): Likewise.
1017 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
1018 (lookup_name): Remove declaration.
1019 (abort_with_insn): Remove. Replace all uses with fatal_insn.
1020 (mips16, mips_abicalls): Remove.
1021 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
1022 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
1023 (coprocessor_operand, coprocessor2_operand): Remove.
1024 (override_options): Don't set mips16 or mips_abicalls.
1025 (print_operand): Don't expect SIGN_EXTEND operands.
1026 (mips_secondary_reload_class): Likewise.
1027 (mips_output_conditional_branch): Remove disabled long-branch code.
1028 * config/mips/mips.h (call_used_regs): Remove declaration.
1029 (may_call_alloca): Likewise.
1030 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
1031 (mips_abicalls, mips16): Remove declarations.
1032 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
1033 (CC1_SPEC): Remove outdated comment.
1034 (MIPS_VERSION, MACHINE_TYPE): Remove.
1035 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
1036 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
1037 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
1038 (PUSH_ROUNDING): Likewise.
1039 (ASSEMBLER_SCRATCH_REGNUM): Remove.
1040 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
1041 and mips16 with TARGET_MIPS16.
1043 2003-08-09 Per Bothner <pbothner@apple.com>
1045 * cppinit.c (cpp_read_main_file): Split out source-independent
1046 initialization to separate function ...
1047 (cpp_post_options): New function.
1048 * cppfiles.c (cpp_stack_file): Rename public name to ...
1049 (_cpp_stack_file): New internal function name.
1050 * cpplib.h: Update accordingly.
1051 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
1052 (cpp_read_main_file): Don't initialize line here.
1053 * c-opts.c (c_common_post_options): Call cpp_post_options.
1054 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
1055 * fix-header.c (read_scan_file): Call cpp_post_options.
1057 2003-08-09 Per Bothner <per@bothner.com>
1059 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
1061 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1063 * pa.c (pa_asm_output_mi_thunk): Fix typo.
1065 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
1067 PR preprocessor/11839
1068 * cppfiles.c (open_file): Handle ENOTDIR.
1070 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
1073 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
1075 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1077 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
1078 source/destination is not a register operand.
1080 2003-08-08 Richard Henderson <rth@redhat.com>
1083 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
1084 RETURN_ADDRESS_POINTER_REGNUM.
1085 (ia64_expand_prologue): Don't frob it.
1086 (ia64_output_function_epilogue): Likewise.
1087 (ia64_return_addr_rtx): New.
1088 (ia64_split_return_addr_rtx): New.
1089 * config/ia64/ia64-protos.h: Update.
1090 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
1091 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
1092 (GENERAL_REGNO_P): Don't check it.
1093 (AR_*_REGNUM): Renumber.
1094 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
1095 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
1096 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
1097 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
1098 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
1099 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
1100 (movdi_ret_addr): New.
1102 2003-08-08 Geoffrey Keating <geoffk@apple.com>
1104 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
1106 2003-08-08 Roger Sayle <roger@eyesopen.com>
1108 * tree.h (get_identifier) Define a macro form of get_identifier
1109 that calls get_identifier_with_length when the string is constant.
1110 (get_identifier_with_length): Change type of second argument to
1111 size_t in prototype.
1112 * stringpool.c (get_identifier): Undefine the macro before giving
1113 the function definition.
1114 (get_identifier_with_length): Change type of second argument to
1115 size_t in function definition.
1116 * hashtable.c (calc_hash): Change type of second argument to size_t.
1117 (ht_lookup): Change type of third argument to size_t. Reorganize
1118 to speed-up the cases where the hash table slot is empty, or the
1119 first probe matches (i.e. there isn't a collision).
1120 * hashtable.h (ht_lookup): Adjust function prototype.
1122 2003-08-08 Bernardo Innocenti <bernie@develer.com>
1126 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
1128 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
1130 * common.opt: Add debug switches.
1131 * flags.h (use_gnu_debug_info_extensions): Boolify.
1132 * opts.c (write_symbols, debug_info_level,
1133 use_gnu_debug_info_extensions): Move from toplev.c.
1134 (set_debug_level): New.
1135 (common_handle_options): Handle debug switches.
1136 (print_help): Display target options directly.
1137 * toplev.c (debug_hooks): Don't initialize.
1138 (write_symbols, debug_info_level,
1139 use_gnu_debug_info_extensions): Move to opts.c.
1140 (debug_args, display_help, decode_g_option): Remove.
1141 (process_options): Set no debug if level zero here,
1142 and no-debug-hooks. Error here if impossible debug format selected.
1143 * toplev.h (display_help, decode_g_option): Remove.
1145 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
1147 * tree.c (get_file_function_name_long): Fix size of alloca() area.
1149 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
1151 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
1152 and gcc_cv_prog_cmp_skip.
1153 * configure: Regenerate.
1155 2003-08-08 Stan Cox <scox@redhat.com>
1157 * config/iq2000: New port.
1158 * config.gcc (iq2000-*-elf): Added.
1159 * doc/install.texi (Specific): Add iq2000 description.
1161 2003-08-08 Andreas Schwab <schwab@suse.de>
1163 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
1164 and insert missing empty argument.
1165 * configure: Regenerate.
1167 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1169 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
1170 (attr_length_millicode_call): Likewise.
1171 (attr_length_call): Likewise. Revise some maximum insn lengths.
1172 (attr_length_indirect_call): Likewise.
1173 (output_call): Fix thinko that added extra nop.
1174 * pa.h (IN_NAMED_SECTION_P): Define.
1177 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
1178 __STDC_EXT__ when using C++ dialect.
1180 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
1182 * sh.c (calc_live_regs): If the return address pointer is live,
1184 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
1185 for saves / restores.
1186 (sh_expand_epilogue): If sh_media_register_for_return returns a
1187 register number, flag the instructions that restores PR_MEDIA_REG
1189 Remove dead update of offset.
1190 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
1191 we can use the result of get_hard_reg_initial_val.
1192 * sh.md (UNSPEC_RA): New constant.
1193 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
1194 (load_ra). Handle UNSPEC_RA.
1195 (sibcall_media): Use PR_MEDIA_REG.
1197 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
1198 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
1199 needs saving on SHmedia.
1201 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
1203 * config/s390/s390.md: Replace all occurrences of \\t with \t.
1205 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
1207 * local-alloc.c (combine_regs): Fix comment typo.
1209 2003-08-06 Zack Weinberg <zack@codesourcery.com>
1211 * c-decl.c (builtin_decls): Replace with first_builtin_decl
1212 and last_builtin_decl.
1213 (c_init_decl_processing): Initialize both.
1214 (c_reset_state): Iterate from first_builtin_decl to
1215 last_builtin_decl inclusive to reintroduce builtins.
1217 2003-08-06 David Mosberger <davidm@hpl.hp.com>
1219 * doc/extend.texi (Function Attributes): Document the IA-64 version
1220 of the "model" attribute.
1222 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
1223 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
1224 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
1226 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
1227 (ia64_encode_section_info): Likewise.
1228 (ia64_attribute_table): Add "model" attribute.
1229 (TARGET_ENCODE_SECTION_INFO): Define.
1230 (small_addr_symbolic_operand): New function.
1231 (got_symbolic_operand): Return 0 for a symbolref to an object
1232 in the small address area.
1233 (enum ia64_addr_area): New type.
1234 (small_ident1): New variable.
1235 (small_ident2): Likewise.
1236 (init_idents): New function.
1237 (ia64_get_addr_area): Likewise.
1238 (ia64_encode_addr_area): Likewise.
1239 (ia64_encode_section_info): Likewise.
1240 (ia64_expand_load_address): For symbolic references to objects in
1241 the small-address-area, load the address via gen_rtx_SET() (which,
1242 eventually, will expand into "addl").
1244 2003-08-06 Per Bothner <pbothner@apple.com>
1246 * line-map.h (fileline): New typedef.
1247 (struct line_map, linemap_add, linemap_lookup): Use it.
1248 * input.h (struct location_s): Comment notes that long-term we want
1249 to replace it by fileline.
1251 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
1253 Fix SHcompact exception handling:
1254 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
1255 by the prologue, return a MEM with return_address_pointer_rtx
1257 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
1258 (RETURN_ADDR_OFFSET): Don't define.
1259 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
1260 registers that are visible in compact mode. Show that SHmedia
1261 registers still exist in compact mode, even if there are not
1263 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
1264 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
1265 and DW_EH_PE_pcrel for pic data.
1266 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
1267 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
1268 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
1269 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
1270 * sh.md (movsi_media-1): New splitter.
1272 2003-08-06 Graeme Peterson <gp@qnx.com>
1274 * config/i386/nto.h: New.
1275 * config/i386/t-nto: New.
1276 * config.gcc (i[34567]86-*-nto-qnx*): New.
1278 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
1280 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
1282 2003-08-06 Alan Modra <amodra@bigpond.net.au>
1284 * calls.c (load_register_parameters): Arrange for call_fusage to
1285 report the whole register as used when shifting to the msb.
1287 2003-08-05 Roger Sayle <roger@eyesopen.com>
1289 * builtins.c (expand_builtin): When not optimizing, call the library
1290 function for all builtins that have library functions (except alloca).
1292 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
1294 * c.opt: Introduce -fworking-directory.
1295 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
1296 * c-common.h (flag_working_directory): Declare.
1297 * c-common.c (flag_working_directory): Define.
1298 * c-opts.c (c_common_handle_options): Set it.
1299 (sanitize_cpp_opts): Set...
1300 * cpplib.h (struct cpp_options): ... working_directory option.
1301 (struct cpp_callbacks): Add dir_change.
1302 * cppinit.c (read_original_filename): Call...
1303 (read_original_directory): New. Look for # 1 "directory//"
1305 (cpp_read_main_file): Call dir_change callback if working_directory
1307 * gcc.c (cpp_unique_options): Pass -g*.
1308 * c-lex.c (cb_dir_change): New.
1309 (init_c_lex): Set dir_change callback.
1310 * toplev.c (src_pwd): New static variable.
1311 (set_src_pwd, get_src_pwd): New functions.
1312 * toplev.h (get_src_pwd, set_src_pwd): Declare.
1313 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
1314 * dwarf2out.c (gen_compile_unit_die): Likewise.
1315 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
1317 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
1319 * pretty-print.h (pp_set_line_maximum_length): Make macro.
1320 (pp_set_prefix): Likewise.
1321 (pp_destroy_prefix): Likewise.
1322 (pp_remaining_character_count_for_line): Likewise.
1323 (pp_clear_output_area): Likewise.
1324 (pp_formatted_text): Likewise.
1325 (pp_last_position_in_text): Likewise.
1326 (pp_emit_prefix): Likewise.
1327 (pp_append_text): Likewise.
1328 (pp_flush): Likewise.
1329 (pp_format_text): Likewise.
1330 (pp_format_verbatim): Likewise.
1331 (pp_tree_identifier): Tidy.
1332 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
1333 (pp_base_format_verbatim): Rename from pp_format_verbatim.
1334 (pp_base_flush): Rename from pp_flush.
1335 (pp_base_set_line_maximum_length): Rename from
1336 pp_set_line_maximum_length.
1337 (pp_base_clear_output_area): Rename from pp_clear_output_area.
1338 (pp_base_set_prefix): Rename from pp_set_prefix.
1339 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
1340 (pp_base_emit_prefix): Rename from pp_emit_prefix.
1341 (pp_base_append_text): Rename from pp_append_text.
1342 (pp_base_formatted_text): Rename from pp_formatted_text.
1343 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
1344 (pp_base_remaining_character_count_for_line): Rename from
1345 pp_remaining_character_count_for_line.
1346 * diagnostic.h (diagnostic_format_decoder): Tidy.
1347 (diagnostic_flush_buffer): Likewise.
1348 * c-pretty-print.h: (pp_c_string_literal): Declare.
1349 (pp_c_real_literal): Likewise.
1350 (pp_c_integer_literal): Likewise.
1351 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
1353 (pp_c_character_literal): Tidy.
1354 (pp_c_string_literal): Make public.
1355 (pp_c_bool_literal): Likewise.
1356 (pp_c_integer_literal): Likewise.
1357 (pp_c_real_literal): Likewise.
1359 * Makefile.in (C_PRETTY_PRINT_H): New variable.
1360 (c-pretty-print.o): Update dependence.
1362 2003-08-05 Chris Demetriou <cgd@broadcom.com>
1364 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
1365 ".set nomacro" state.
1366 (fix_truncsfsi2_macro): Likewise.
1368 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
1370 * tree.h (DID_INLINE_FUNC): Remove macro.
1371 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
1372 add tree check for FUNCTION_DECL.
1373 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
1374 (struct tree_decl): Rename inlined_function_flag to
1375 declared_inline_flag.
1376 * c-common.h (c_lang_decl): Remove.
1377 (DECL_ESTIMATED_INSNS): Remove.
1378 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
1379 (DECL_DECLARED_INLINE_P): Remove.
1380 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
1381 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
1382 (finish_function): Make uninlinable a bool. Fixup call to
1383 tree_inlinable_function_p() and fix some code style issues.
1384 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
1385 * cgraph.c (dump_cgraph): Likewise.
1386 * cgraphunit.c (cgraph_decide_inlining): Likewise
1387 (cgraph_finalize_compilation_unit): Likewise.
1388 Also update call to tree_inlinable_function_p().
1389 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
1390 look at DECL_DECLARED_INLINE and reverse logic.
1391 * print-tree.c (print_node): Likewise.
1392 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
1393 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
1395 * tree-inline.c (inlinable_function_p): Split up in this function to
1396 check for basic inlining inhibiting conditions, and new
1397 limits_allow_inlining() function. Warn if inlining is impossible
1398 because the inline candidate calls alloca or uses sjlj exceptions.
1399 (limits_allow_inlining): this new function to check if the inlining
1400 limits are satisfied. Throttle from currfn_max_inline_insns, not from
1401 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
1402 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
1404 (tree_inlinable_function_p): Make a bool. Update call to
1405 inlinable_function_p
1406 (expand_call_inline): Use limits_allow_inlining() when not in
1407 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
1408 instead see if the function was declared `inline'.
1410 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
1412 * gcse.c (try_replace_reg): Fix updating of note.
1414 2003-08-04 Roger Sayle <roger@eyesopen.com>
1417 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
1418 logic in negate_expr, i.e. we don't invert (A-B) for floating
1419 point types unless flag_unsafe_math_optimizations.
1421 2003-08-04 Roger Sayle <roger@eyesopen.com>
1423 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
1424 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
1425 for floating point expressions with -ffast-math.
1426 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
1427 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
1429 2003-08-04 Roger Sayle <roger@eyesopen.com>
1431 * c-common.c (flag_noniso_default_format_attributes): Delete.
1432 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
1433 (c_attrs_initialized): Delete.
1434 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
1435 always call c_init_attributes.
1436 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
1437 set c_attrs_initialized when done.
1438 (c_common_insert_default_attributes): Delete.
1439 * c-common.h (flag_noniso_default_format_attributes): Delete.
1440 (c_coomon_insert_default_attributes): Delete prototype.
1441 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
1442 flag_noniso_default_format_attributes.
1444 * c-decl.c (c_insert_default_attributes): Delete.
1445 * c-tree.h (c_insert_default_attributes): Delete prototype.
1447 * attribs.c (decl_attributes): Don't call insert_default_attributes
1448 langhook. Update function description comment.
1449 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
1450 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
1451 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
1452 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
1454 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
1457 2003-08-04 Richard Sandiford <rsandif@redhat.com>
1459 * config/mips/mips.c (override_options): Disable -G on targets that
1460 have no .section support.
1461 (mips_select_section): Use default_select_section for such targets.
1463 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
1465 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
1466 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
1467 * fixinc/fixincl.x: Rebuild.
1468 * fixinc/tests/base/regexp.h: New test.
1470 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1472 * c-ppoutput.c (cb_line_change): Don't skip line changing while
1473 parsing macro arguments in the top-level context.
1475 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
1477 * config.in: Remove HAVE_LSTAT.
1478 * configure, configure.in: Don't test for lstat.
1480 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1482 * opts.c (decode_options): Do language-specific initialization for
1483 the global diagnostic context.
1484 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
1485 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
1486 (LANG_HOOKS_INITIALIZER): Adjust.
1487 * langhooks.h (struct lang_hooks): Add new field
1488 initialize_diagnostics.
1489 * langhooks.c (lhd_initialize_diagnostics): Define.
1491 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1493 * pretty-print.h: Adjust macro definitions.
1494 * pretty-print.c (pp_newline): Rename to pp_base_newline.
1495 (pp_character): Rename to pp_base_character.
1496 (pp_string): Rename to pp_base_string.
1497 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
1498 (pp_newline): Likewise. Adjust.
1499 (pp_c_char): Adjust.
1501 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1503 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
1504 BUILT_IN_LLABS): Move to miscellaneous section.
1506 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
1508 PR preprocessor/11534
1509 * cppexp.c (parse_defined): Warn only if -pedantic.
1511 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
1513 * cppfiles.c (stack_file): Use file path.
1515 2003-08-02 Roger Sayle <roger@eyesopen.com>
1517 * builtin-types.def (BT_SSIZE): New primitive type.
1518 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
1519 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
1520 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
1521 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
1522 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
1523 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
1524 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
1525 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
1526 few functions that define default attributes using it.
1527 * c-common.c (c_common_insert_default_attributes): Do nothing.
1529 * doc/extend.texi: Document these "new" builtins.
1531 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
1533 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
1534 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
1535 when -mieee-fp set and -shared not set.
1536 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
1538 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
1540 * cppfiles.c (struct _cpp_file): Rename once_only_next to
1541 next_file. Remove import and pragma_once, add once_only.
1542 (find_file): Add new file structures to the all_files list.
1543 (should_stack_file): Mark #import-ed files once-only, and
1544 don't stack them if the file has already been stacked.
1545 (_cp_mark_file_once_only): Simplify.
1546 * cpphash.h (struct cpp_reader): Rename once_only_files
1547 to all_files. Rename saw_pragma_once to seen_once_only.
1548 (_cpp_mark_file_once_only): Update prototype.
1549 * cpplib.c (do_pragma_once): Update.
1551 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
1553 * cppfiles.c (ENOTDIR): Remove.
1554 (open_file_in_dir): Rename find_file_in_dir. Handle errors
1555 other than ENOENT here.
1556 (once_only_file_p): Rename should_stack_file.
1557 (find_file, open_file_failed, read_file_guts): Report errors
1558 with full path name.
1559 (read_file): Move pch handling to should_stack_file.
1560 (should_stack_file): Handle PCH and once-only issues, and
1562 (stack_file): Don't do file reads.
1564 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1566 * libgcov.c (gcov_exit): Cleanup and fix.
1567 * profile.c (compute_value_histograms): Don't try to read profiles
1568 that are not present.
1570 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1572 * builtins.def: Categorize.
1574 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
1576 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
1578 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
1580 * config.gcc: Enable posix threads by default on darwin.
1582 2003-08-01 Jakub Jelinek <jakub@redhat.com>
1584 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
1585 even if nehedges1 is 0.
1587 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
1589 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
1590 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
1591 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
1594 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
1595 * fixinc/fixincl.x: Regenerate.
1596 * fixinc/tests/base/math.h: Regenerate to match test_text change.
1598 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1600 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
1602 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1604 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
1605 for accesses to exc_ptr.
1607 2003-08-01 Geoffrey Keating <geoffk@apple.com>
1609 * doc/sourcebuild.texi (Front End Directory): Don't make references
1610 to libsubdir, it's not part of the interface to frontends.
1611 * doc/install.texi (Configuration): Help users read faster by saying
1612 that GCC's configure options are the standard autoconf ones.
1613 Mention --libdir. Update the default rules for finding the
1614 assembler. Don't use libsubdir since we haven't said what it means.
1615 (Specific): In the Solaris 7 notes, update the place to put the
1617 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
1618 * doc/cpp.texi (Search Path): Actually, the search path
1619 depends on libdir, which can relocate with cpp.
1620 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
1621 now a private interface between the Makefile and the driver.
1623 2003-08-01 Richard Henderson <rth@redhat.com>
1625 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
1627 * varasm.c (lookup_constant_def): New function.
1628 * rtl.h (lookup_constant_def): Declare it.
1629 * dwarf2out.c (loc_descriptor_from_tree): Use it.
1630 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
1632 2003-08-01 Zack Weinberg <zack@codesourcery.com>
1634 * c-decl.c (gettags, pushdecl_function_level): Delete.
1635 (last_function_parm_vars): Rename last_function_parm_others.
1636 (current_function_parm_vars): Rename current_function_parm_others.
1637 (struct c_scope): Rewrite comment explaining this data structure.
1638 Add names_last, blocks_last, parms_last fields. Rename
1639 incomplete_list to incomplete.
1640 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
1641 (poplevel): Ignore second argument. No need to nreverse
1642 anything. Restructure such that each list is processed
1643 exactly once. Use 'const location_t *locus' syntactic sugar
1644 variable where useful. Issue unused variable warnings
1645 ourselves, do not rely on function.c.
1646 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
1647 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
1648 (implicitly_declare): decl cannot be error_mark_node.
1649 (undeclared_variable): Manipulate scope structure directly.
1650 (c_make_fname_decl): Likewise.
1651 (getdecls, c_init_decl_processing): Fix comment.
1652 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
1653 for 'last' variable.
1654 (grokparms): No need to nreverse parms list.
1655 (store_parm_decls_newstyle): Set up the parms_last and
1656 names_last fields of the new scope too.
1657 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
1658 on parms to begin with; check this under ENABLE_CHECKING. Set
1660 (check_for_loop_decls): Refer directly to current_scope->tags.
1661 Use consistent quote style in diagnostics.
1662 (c_write_global_declarations): The names list is not backward.
1664 * c-common.h: Don't prototype gettags.
1665 * c-parse.in: Call poplevel with second argument 0 always.
1667 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1669 * builtins.def: Resort builtins.
1671 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1673 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
1674 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
1675 Prepend "__builtin_" onto NAME with string concatenation. Remove
1676 explicit "__builtin_" from each macro call.
1678 Reformat entire file.
1680 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1682 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
1683 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
1685 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
1687 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
1688 CCL1, or CCL2 modes with floating point operations.
1690 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
1691 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
1692 "*subdf3_cconly"): New insns.
1693 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
1695 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
1697 * Makefile.in: Refine dependencies.
1698 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
1699 * c.opt: Update help for -Wimport.
1700 * cppfiles.c: Include hashtab.h. Update comments.
1701 (stack_file): Read the file before updating dependencies.
1702 (once_only_file_p): Be smarter about marking once-only files.
1703 (_cpp_mark_file_once_only): Correct the check for existence on
1705 (open_file_failed): Use name not path, which is NULL.
1706 * cpphash.h: Don't include hashtab.h.
1707 (struct _cpp_file): Remove.
1708 (struct cpp_reader): Update.
1709 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
1710 * cpplib.h (struct cpp_options): Remove warn_import.
1711 (cpp_simplify_path): Remove.
1713 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
1716 * doc/extend.texi (Statement Expressions): Document C++ semantics.
1718 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
1720 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
1722 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1724 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
1726 * builtins.def: Likewise.
1728 2003-07-31 Jason Merrill <jason@redhat.com>
1730 * Makefile.in (bubblestrap): Don't require a previous full
1733 * expr.c (mostly_zeros_p): No longer static.
1734 * tree.h: Declare it.
1735 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
1736 unless we need to do substitutions.
1738 2003-07-31 Roger Sayle <roger@eyesopen.com>
1740 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
1741 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
1742 as pow(x,2.0) when the latter will be expanded back into x*x.
1743 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
1744 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
1745 pow can never set errno when used with an integer exponent.
1746 Always use expand_powi when exponent is -1, 0, 1 or 2.
1747 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
1748 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
1749 the pow forms of these expressions.
1751 2003-07-31 Geoffrey Keating <geoffk@apple.com>
1753 * Makefile.in (libexecdir): New.
1754 (libsubdir): Use gcc instead of gcc-lib.
1755 (libexecsubdir): New.
1756 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
1757 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
1759 (installdirs): Make libexecsubdir.
1760 (install-common): Put executables in libexecsubdir.
1761 (itoolsdir): Use libexecsubdir.
1762 (itoolsdatadir): New.
1763 (install-mkheaders): Separate data files and executables.
1764 (install-collect2): Put executables in libexecsubdir.
1765 (uninstall): Remove libexecsubdir.
1766 * mkheaders.in: Update for new arrangement of files.
1768 (libexecsubdir): New.
1769 (itoolsdir): Use libexecsubdir.
1770 (itoolsdatadir): New.
1771 * gcc.c (gcc_libexec_prefix): New.
1772 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
1773 (standard_exec_prefix_1): Use libexec.
1774 (standard_exec_prefix_2): New.
1775 (standard_libexec_prefix): New.
1776 (process_command): Update for new arrangement of files. Compute
1777 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
1779 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
1781 * inclhack.def (stdio_va_list): Avoid bogus replacement which
1782 triggers on Interix.
1783 * fixincl.x: Regenerate.
1785 2003-07-31 Jakub Jelinek <jakub@redhat.com>
1787 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
1788 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
1790 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1792 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
1794 2003-07-31 Per Bothner <pbothner@apple.com>
1796 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
1797 (add_input_filename): New function.
1798 (handle_options): Call add_input_filename directly instead of
1800 * opts.h (in_fnames, num_in_fnames): Moved here.
1801 (add_input_filename): Declare.
1802 * c-decl.c: Need to #include opts.h.
1803 * Makefile.in (c-decl.o): Also depends on opts.h.
1804 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
1805 (c_common_handle_filename): Replaced by add_input_filename.
1806 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
1808 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
1809 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1810 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
1811 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1813 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1815 * combine.c (try_combine): Set JUMP_LABEL for newly created
1818 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1820 * fold-const.c (fold): Fold some comparisons of bit operations.
1822 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
1824 * cgraph.c (create_edge): Fix typo.
1825 * i386.c (pic_symbolic_operand): Reorder tests.
1827 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
1829 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
1831 (Gcov Data Files): Update.
1833 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1835 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
1838 * gthr-posix.c: New file.
1839 * gthr-posix.h: Define _REENTRANT if missing.
1840 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
1842 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
1844 * config/alpha/t-osf-pthread: New file.
1846 * fixinc/inclhack.def (alpha_pthread): New fix.
1847 * fixinc/fixincl.x: Regenerate.
1848 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
1850 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
1852 Fixes PR bootstrap/9330.
1854 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1856 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
1859 * configure: Regenerate.
1861 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
1863 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
1866 2003-07-30 Roger Sayle <roger@eyesopen.com>
1868 * builtins.def: Alphabetize.
1870 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1872 * doc/c-tree.texi: Normalize spellings of "lowercase" and
1874 * doc/cpp.texi: Likewise.
1875 * doc/md.texi: Likewise.
1876 * doc/rtl.texi: Likewise.
1877 * doc/tm.texi: Likewise.
1879 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1881 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
1882 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
1885 2003-07-30 Chris Demetriou <cgd@broadcom.com>
1887 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
1888 macros before defining them.
1890 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1892 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
1893 UNSPECV_BLOCKAGE): New constants.
1894 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
1895 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
1896 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
1897 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
1899 (all insns and expanders): Write output control string as brace block
1900 where appropriate. Remove \-escapes for doublequote characters.
1902 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
1904 * gcse.c (insert_store): Fix typo in previous patch.
1906 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
1908 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
1910 2003-07-30 Andi Kleen <ak@muc.de>
1912 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
1914 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1916 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
1917 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
1918 GCOV_N_VALUE_COUNTERS): New.
1919 * profile.c (compute_value_histograms): New static function.
1920 (branch_prob): Read back the value histograms.
1921 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
1922 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
1923 * value-prof.c: Add comment on reading the profile.
1924 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
1925 * doc/invoke.texi (-fprofile-values): Document behavior with
1926 -fbranch-probabilities.
1928 2003-07-30 David Edelsohn <edelsohn@gnu.org>
1930 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
1932 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
1934 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
1937 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
1939 * gcse.c (insert_store): Ignore fake edges.
1941 * c-common.c (flag_vtable_gc): Kill.
1942 * c-common.g (flag_vtable_gc): Kill.
1943 * c-opts (c_common_handle_option): Kill.
1944 * c.opt (fvtable-gc): Kill.
1945 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
1946 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1947 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1949 * invoke.texi (-ftable-gc): Kill documentation.
1951 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
1952 just because function body is missing.
1954 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
1956 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
1958 * unwind-sjlj.c: Fix typo in file description.
1960 2003-07-30 Alan Modra <amodra@bigpond.net.au>
1962 * calls.c (load_register_parameters): When shifting reg sized values
1963 to the msb, move the value to a reg first.
1965 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1967 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
1968 * line-map.h (linemap_add): Update comments.
1969 * line-map.c (linemap_add): Update comments, interpret zero-length
1970 filename as "<stdin>".
1972 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
1974 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
1976 2003-07-29 Zack Weinberg <zack@codesourcery.com>
1978 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
1979 New static variables.
1980 (struct c_scope): Add parms and warned_forward_parm_decls
1981 fields; remove parm_order.
1982 (storedecls, storetags): Delete.
1983 (poplevel): Also clear bindings on the parms chain.
1984 (pushdecl): Handle forward declarations of parameters, and
1985 chain PARM_DECLs on the parms list, not the names list.
1986 (lookup_name_current_level): Check for PARM_DECLs on the parms
1988 (push_parm_decl): Don't update parm_order.
1989 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
1990 warning, only once per parameter list, and set TREE_ASM_WRITTEN
1991 on the decls here. Then move the forward decls to the names list.
1992 (grokparms): Set last_function_parm_vars.
1993 (get_parm_info): Don't use gettags or getdecls. No need to
1994 extract non-parms from the parms list, or reorganize the parms
1995 list. Feed nonparms back in the TREE_TYPE of the list node
1996 returned. Issue only one error per parameter list for "void"
1997 appearing more than once in said parameter list. Collapse
1998 parmlist_tags_warning into this function to avoid double scan
2000 (start_function): Set current_function_parm_vars.
2001 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
2002 directly. Get non-parms from current_function_parm_vars; no
2003 need to extract them from the parms chain. Properly bind tags
2005 (store_parm_decls_oldstyle): No need to extract non-parameters
2006 from the parms chain, nor to store them back afterward. Move
2007 declaration to top of function, restructure code reordering
2009 (store_parm_decls): No need to save and restore warn_shadow.
2010 * c-parse.in: Don't call parmlist_tags_warning nor
2011 clear_parm_order. Call mark_forward_parm_decls when forward
2012 parm decls are encountered.
2013 * c-tree.h: Prototype mark_forward_parm_decls; not
2014 clear_parm_order or parmlist_tags_warning.
2016 2003-07-29 Geoffrey Keating <geoffk@apple.com>
2018 * c-common.c (allow_pch): Remove.
2019 * c-common.h (allow_pch): Remove.
2020 (c_common_no_more_pch): Declare.
2021 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
2022 * c-pch.c: Include hosthooks.h.
2023 (c_common_valid_pch): Don't check allow_pch.
2024 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
2025 (c_common_no_more_pch): New.
2026 * ggc-common.c: Include hosthooks.h.
2027 (gt_pch_save): Call gt_pch_get_address.
2028 (gt_pch_restore): Call gt_pch_use_address.
2029 * hooks.c (hook_voidp_size_t_null): New.
2030 (hook_bool_voidp_size_t_false): New.
2031 * hooks.h (hook_voidp_size_t_null): New.
2032 (hook_bool_voidp_size_t_false): New.
2033 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
2034 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
2035 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
2036 HOST_HOOKS_GT_PCH_USE_ADDRESS.
2037 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
2039 * doc/hostconfig.texi (Host Common): Document
2040 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
2041 * Makefile.in (c-pch.o): Depend on hosthooks.h.
2042 (ggc-common.o): Likewise.
2044 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
2045 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
2046 (pch_address_space): New.
2047 (darwin_rs6000_gt_pch_get_address): New.
2048 (darwin_rs6000_gt_pch_use_address): New.
2050 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
2052 PR preprocessor/11569
2053 PR preprocessor/11649
2054 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
2055 * cppfiles.c: Completely rewritten.
2056 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
2057 struct cpp_path is now struct cpp_dir.
2058 (remove_duplicates): Don't simplify path names.
2059 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
2061 * cpphash.h: Include hashtab.h.
2062 (_cpp_file): Declare.
2063 (struct cpp_buffer): struct include_file is now struct _cpp_file,
2064 and struct cpp_path is now struct cpp_dir. Rename members.
2065 (struct cpp_reader): Similarly. New members once_only_files,
2066 file_hash, file_hash_entries, quote_ignores_source_dir,
2067 no_search_path, saw_pragma_once. Remove all_include_files and
2068 max_include_len. Make some members bool.
2069 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
2070 (_cpp_stack_file): Renamed from _cpp_read_file.
2071 (_cpp_stack_include): Renamed from _cpp_execute_include.
2072 (_cpp_init_files): Renamed from _cpp_init_includes.
2073 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
2074 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
2075 (cpp_read_next_file): Rename and move to cppfiles.c.
2076 (cpp_read_main_file): Update.
2077 * cpplib.c (run_directive): Update for renamed members.
2078 (do_include_common, _cpp_pop_buffer): Update.
2079 (do_import): Undeprecate #import.
2080 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
2081 * cpplib.h: Remove file_name_map_list.
2082 (cpp_options): Remove map_list.
2083 (cpp_dir): Rename from cpp_path. New datatype for name_map.
2084 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
2086 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
2088 * Makefile.in: Make stamp-objdir safe for parallel builds.
2090 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
2092 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
2093 (info): Depend on stmp-docobjdir.
2095 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2097 * configure: Regenerate.
2099 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
2102 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
2103 in !unit-at-a-time mode.
2105 2003-07-28 Geoffrey Keating <geoffk@apple.com>
2107 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
2110 2003-07-28 Mark Mitchell <mark@codesourcery.com>
2113 * c-common.c (shorten_compare): Take into account differences
2114 between C and C++ representation for enumeration types.
2115 * tree.h (set_min_and_max_values_for_integral_type): Declare.
2116 * stor-layout.c (set_min_and_max_values_for_integral_type): New
2117 function, broken out from ...
2118 (fixup_signed_type): ... here and ...
2119 (fixup_unsigned_type): ... here.
2121 2003-07-28 Zack Weinberg <zack@codesourcery.com>
2123 * c-decl.c: Update commentary, adjust blank lines throughout.
2124 (struct c_scope): Fix indentation. Reorder members so
2125 outer-context pointers come first, booleans last.
2126 (duplicate_decls, define_label): Use a 'locus' variable for
2127 diagnostic locations in a few more places.
2128 (warn_if_shadowing): Un-split a conditional that fits on one line.
2129 (c_init_decl_processing): No need to clear current_scope and
2130 current_function_scope.
2131 (start_decl): Merge if/else if statements with same action.
2132 (push_parm_decl): Rename old_immediate_size_expand to use
2133 save_foo convention; save/restore around entire function.
2134 (grokdeclarator): Remove unnecessary braces.
2136 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
2137 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
2139 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
2140 when warn_declaration_after_statement. Call pedwarn_c90, not
2141 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
2142 * c-common.c (warn_declaration_after_statement): Define.
2143 * c-common.h (warn_declaration_after_statement): Declare.
2144 * c.opt (Wdeclaration-after-statement): New.
2145 * c-errors.c (pedwarn_c90): New function.
2146 * c-opts.c (c_common_handle_option) <case
2147 OPT_Wdeclaration_after_statement>: New.
2148 * c-tree.h (pedwarn_c90): Declare.
2149 * doc/invoke.texi (Option Summary): Document
2150 -Wdeclaration-after-statement.
2151 (Warning Options): Ditto.
2153 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
2155 * i386.md (memory attribute) Avoid accessing uninitialized memory
2156 for ishift1 type instructions.
2158 2003-07-28 Jakub Jelinek <jakub@redhat.com>
2160 * configure.in (--enable-checking): Add fold category.
2161 (ENABLE_FOLD_CHECKING): Define if requested.
2162 * configure: Rebuilt.
2163 * config.in: Rebuilt.
2164 * doc/install.texi: Document it.
2165 * fold-const.c: Include md5.h.
2166 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
2167 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
2168 print_fold_checksum): New functions.
2170 * fold-const.c (fold): Never modify argument passed to fold, instead
2171 change a copy and return it.
2172 * convert.c (convert_to_integer): Likewise.
2174 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
2176 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
2177 cleanup of junk after #else and #endif directives. Collapse repeated
2178 clauses into for statment.
2180 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
2182 2003-07-27 Zack Weinberg <zack@codesourcery.com>
2184 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
2185 (keep_next_if_subblocks): Rename next_is_function_body.
2186 (pushlevel): Adjust commentary. Always set ->keep on the
2187 outermost level of a function. Don't set ->keep_if_subblocks.
2188 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
2189 (store_parm_decls): Adjust to match.
2190 (finish_function): Adjust to match.
2191 Call poplevel with all three arguments zero.
2193 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
2194 New functions split out of store_parm_decls.
2195 Avoid unnecessary work. Use local variables consistently.
2196 (store_parm_decls): Likewise.
2198 (finish_function): No need to set functionbody flag on call to
2200 (struct language_function): Remove scope field.
2201 (c_push_function_context, c_pop_function_context): No need to
2202 save and restore current_scope.
2204 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
2206 * doc/extend.texi (Deprecated Features): Implicit typename is
2207 gone. Default args on types is going.
2209 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
2211 * Makefile.in (ifcvt.o): Depend on target.h
2212 * ifcvt.c (target.h): Include.
2213 (if_convert): Don't call mark_loop_exit_edges if we can't
2216 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
2218 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
2220 2003-07-26 Richard Henderson <rth@redhat.com>
2223 * cse.c (count_reg_usage): Handle asm_operands properly.
2225 2003-07-26 Roger Sayle <roger@eyesopen.com>
2227 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
2228 (DEF_EXT_FALLBACK_BUILTIN): Delete.
2229 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
2230 the regular DEF_EXT_LIB_BUILTIN macro.
2231 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
2232 the regular DEF_LIB_BUILTIN macro.
2233 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
2234 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
2235 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
2236 DEF_EXT_LIB_BUILTIN macro.
2238 * c-decl.c (duplicate_decls): Remove code to handle builtin
2239 functions prototyped without an argument list.
2241 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
2243 * config/i386/winnt.c: Revert 2003-07-08 change.
2244 (i386_pe_section_type_flags): Remove error_with_decl here too.
2246 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
2248 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
2249 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
2250 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
2251 (v850_handle_data_area_attribute): Likewise.
2253 2003-07-26 Geoffrey Keating <geoffk@apple.com>
2255 * varasm.c (output_constant_def_contents): Use
2256 ASM_DECLARE_CONSTANT_NAME if defined.
2257 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
2258 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
2259 objects get at least one byte to prevent assembler problems.
2260 (ASM_DECLARE_CONSTANT_NAME): New.
2262 * Makefile.in (libbackend.o): Remove options_.h.
2263 (mostlyclean): Likewise.
2265 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
2266 insert a label at the end of an function under Mach-O.
2268 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
2270 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
2272 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
2274 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
2276 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
2278 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2280 * doc/passes.texi (Passes): Mention pretty-printing and
2283 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
2285 * doc/extend.texi (Function Attributes): GNU C++ does now allow
2286 unused parameter decls.
2287 (Attribute Syntax): GNU C++ does not allow label attributes to be
2290 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2292 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
2293 (objc_declare_class): Likewise.
2294 (error_with_ivar): Likewise.
2295 (start_class): Likewise.
2296 (warn_with_method): Likewise.
2298 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2300 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
2302 * calls.c (try_to_integrate): Don't use xxx_with_decl.
2303 (expand_call): Likewise.
2304 * dwarfout.c (output_reg_number): Likewise.
2305 * expr.c (expand_expr): Likewise.
2306 * function.c (assign_temp): Likewise.
2307 (uninitialized_vars_warning): Likewise.
2308 (setjmp_args_warning): Likewise.
2309 (expand_function_end): Likewise.
2310 * stmt.c (fixup_gotos): Likewise.
2311 (warn_about_unused_variables): Likewise.
2312 (expand_end_bindings): Likewise.
2313 * stor-layout.c (layout_decl): Likewise.
2314 (place_field): Likewise.
2315 * toplev.c (check_global_declarations): Likewise.
2316 (rest_of_handle_inlining): Likewise.
2317 (default_tree_printer): New function.
2318 (general_init): Initialize diagnostic machinery before routing
2319 signals to the ICE machinery. Set default tree printer.
2320 * toplev.h (pedwarn_with_decl): Remove declaration.
2321 (warning_with_decl): Likewise.
2322 (error_with_decl): Likewise.
2323 (pedwarn): Remove attribute for the time being.
2324 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
2325 * varasm.c (named_section): Likewise.
2326 (make_decl_rtl): Likewise.
2327 (assemble_variable): Likewise.
2328 (merge_weak): Likewise.
2329 (declare_weak): Likewise.
2331 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
2332 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
2333 (format_with_decl): Remove.
2334 (diagnostic_for_decl): Likewise.
2335 (pedwarn_with_decl): Likewise.
2336 (warning_with_decl): Likewise.
2337 (error_with_decl): Likewise.
2338 (diagnostic_initialize): Adjust.
2339 (diagnostic_count_diagnostic): Likewise.
2340 (announce_function): Likewise.
2341 (lhd_print_error_function): Likewise.
2342 (diagnostic_report_current_module): Likewise.
2343 (default_diagnostic_starter): Likewise.
2344 (diagnostic_report_diagnostic): Likewise.
2345 (default_diagnostic_finalizer): Likewise.
2346 (verbatim): Likewise.
2348 (warning): Likewise.
2349 * opts.c (common_handle_option): Likewise.
2350 * pretty-print.c: New file.
2351 * c-pretty-print.h (pp_base): Override.
2352 * c-pretty-print.c: Adjust use of macros throughout.
2353 (pp_buffer): New macro.
2354 (pp_newline): Likewise.
2355 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
2356 * Makefile.in (DIAGNOSTIC_H): New variable.
2357 (c-errors.o): Use it.
2358 (c-objc-common.o): Likewise.
2359 (c-common.o): Likewise.
2360 (c-opts.o): Likewise.
2361 (c-format.o): Likewise.
2362 (diagnostic.o): Likewise.
2364 (toplev.o): Likewise.
2365 (rtl-error.o): Likewise.
2366 (dwarf2out.o): Likewise.
2368 (pretty-print.o): New rule.
2370 2003-07-24 Roger Sayle <roger@eyesopen.com>
2372 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
2373 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
2374 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
2375 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
2376 (DEF_FRONT_END_LIB_BUILTIN): Delete.
2377 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
2378 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
2380 * builtins.c (build_string_literal): New function to construct
2381 a char* pointer to a string literal.
2382 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
2383 "rtx target" to be consistent with other expand_builtin_* functions.
2384 Change 3rd argument from "int unlocked" to "bool unlocked".
2385 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
2386 c-common.c to avoid front-end dependencies. Optimize printf("")
2387 as a no-op when the result isn't required. Handle embedded NULs
2389 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
2390 from c-common.c to avoid front-end dependencies. Likewise, optimize
2391 fprintf(fp,"") as a no-op when the result isn't required, evaluating
2392 fp for side-effects. Handle embedded NULs in format string.
2393 (expand_builtin_sprintf): Fix typo.
2394 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
2395 optimizing. Adjust calls of expand_builtin_fputs to match the API
2396 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
2397 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
2398 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
2400 * c-common.c (is_valid_printf_arglist): Delete.
2401 (c_expand_builtin): Delete.
2402 (c_expand_builtin_printf): Moved to builtins.c. Delete.
2403 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
2404 (c_expand_expr): No longer treat CALL_EXPRs specially.
2405 (CALLED_AS_BUILT_IN): Delete.
2407 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2409 PR optimization/11631
2410 * gcse.c (store_motion): Connect infinite loops to exit.
2412 2003-07-24 Jason Merrill <jason@redhat.com>
2414 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
2415 (boolean_true_node, boolean_false_node): Likewise.
2416 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
2417 * tree.c (build_common_tree_nodes): Init boolean_type_node.
2418 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
2419 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
2420 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
2421 (truthvalue_true_node): Renamed from boolean_true_node.
2422 (truthvalue_false_node): Renamed from boolean_false_node.
2423 * c-decl.c: Just set truthvalue_* to integer_*.
2424 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
2426 2003-07-24 Roger Sayle <roger@eyesopen.com>
2428 * c-decl.c (match_builtin_function_types): New subroutine of
2429 duplicate_decls to test whether a redeclaration of a builtin
2430 function is suitably close, i.e. the return type and all of
2431 the argument types have the same modes as the builtin expects.
2432 (duplicate_decls): Fuzzy type matching for builtin functions
2433 moved to match_builtin_function_types.
2435 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2437 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
2440 2003-07-24 Zack Weinberg <zack@codesourcery.com>
2442 * c-decl.c: Search-and-replace change 'binding level' to
2443 'scope' in commentary.
2444 (struct binding_level): Now struct c_scope.
2445 (current_binding_level): Now current_scope.
2446 (free_binding_level): Now scope_freelist.
2447 (current_function_level): Now current_function_scope.
2448 (global_binding_level): Now global_scope.
2449 (make_binding_level): Now make_scope.
2450 (pop_binding_level): Now pop_scope.
2452 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2454 * configure.in (libgcc_visibility): Add missing whitespace.
2456 2003-07-24 Richard Henderson <rth@redhat.com>
2458 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
2459 __gcc_personality_v0.
2461 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2463 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
2465 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
2467 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
2468 documentation missed from my 2003-07-09 patch.
2470 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
2472 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
2474 * configure: Rebuild.
2476 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
2479 * c-typeck.c (type_lists_compatible_p): Do not compare
2480 arguments if one of them is an error_mark_node
2482 2003-07-24 Alan Modra <amodra@bigpond.net.au>
2484 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
2485 if current_function_calls_eh_return.
2487 2003-07-23 Mark Mitchell <mark@codesourcery.com>
2489 * doc/c-tree.texi (OFFSET_TYPE): Update description.
2491 2003-07-23 Bob Wilson <bob.wilson@acm.org>
2493 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
2494 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2495 __umodsi3, __modsi3): Increase frame size to 32.
2497 2003-07-23 Geoffrey Keating <geoffk@apple.com>
2499 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
2502 2003-07-23 Mark Mitchell <mark@codesourcery.com>
2504 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
2506 PR optimization/10679
2507 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
2509 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2511 PR target/11607 and PR target/11516
2512 * pa.md (extzv, extv, insv): Revert latter half of last patch.
2514 2003-07-22 Mark Mitchell <mark@codesourcery.com>
2516 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
2517 * varasam.c (output_constant): Likewise.
2519 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
2521 * alias.c: Fix comment formatting.
2522 * c-common.c: Likewise.
2523 * c-decl.c: Likewise.
2524 * c-opts.c: Likewise.
2525 * combine.c: Likewise.
2526 * cpplib.c: Likewise.
2527 * diagnostic.c: Likewise.
2528 * dojump.c: Likewise.
2529 * final.c: Likewise.
2530 * fold-const.c: Likewise.
2533 * ggc-page.c: Likewise.
2536 * mips-tfile.c: Likewise.
2537 * recog.c: Likewise.
2538 * regclass.c: Likewise.
2539 * regmove.c: Likewise.
2543 2003-07-22 Per Bothner <pbothner@apple.com>
2545 * line-map.c (add_line_map): Handle invalid LEAVE request.
2546 Fixes PR preprocessor/11361.
2548 2003-07-22 Per Bothner <pbothner@apple.com>
2550 * diagnostic.c.(diagnostic_report_current_module): Update to match
2551 2003-06-05 changes to push_srcloc and pop_srcloc.
2553 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
2555 * doc/trouble.texi: Better document two-stage name lookup.
2557 2003-07-22 Eric Christopher <echristo@redhat.com>
2559 * config/s390.c (s390_valid_pointer_mode): New.
2560 (TARGET_VALID_POINTER_MODE): Use.
2561 (s390_emit_prologue): Add tpf profiling hooks.
2562 (s390_emit_epilogue): Ditto.
2563 * config/s390.h (MASK_TPF): New.
2565 (POINTERS_EXTEND_UNSIGNED): Define.
2566 * config/s390.md (ptr_extend): New pattern.
2568 2003-07-22 Zack Weinberg <zack@codesourcery.com>
2570 * hashtable.c (approx_sqrt): Make static.
2571 * hashtable.h: Don't prototype approx_sqrt.
2572 * line-map.c (init_line_maps): Rename linemap_init.
2573 (free_line_maps): Rename linemap_free.
2574 (add_line_map): Rename linemap_add.
2575 (lookup_line): Rename linemap_lookup.
2576 (print_containing_files): Rename linemap_print_containing_files.
2577 * linemap.h: Update to match.
2579 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
2580 linemap routines to use new names.
2582 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
2584 * c-common.c (handle_packed_attribute): Don't pack a struct via a
2585 typedef. Propagate packedness from a main variant.
2587 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
2589 * Makefile.in (install-common): Add dependency on installdirs.
2591 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
2593 * c-common.c (c_common_type_for_mode): Return integer types for
2596 2003-07-22 Geoffrey Keating <geoffk@apple.com>
2598 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
2599 (finish_decl): Call maybe_apply_pragma_weak here.
2600 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
2601 TREE_PUBLIC and TREE_STATIC are decided.
2602 (start_function): Move call to maybe_apply_pragma_weak. Check that
2603 DECL_ASSEMBLER_NAME isn't set too early.
2605 * cpplex.c (_cpp_process_line_notes): Mention option name in
2608 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
2610 * combine.c (if_then_else_cond): Simplify the comparison of
2611 rtx against -1, 0, and 1.
2612 * loop.c (check_dbra_loop): Likewise.
2613 * optabs.c (emit_conditional_move): Likewise.
2614 (emit_conditional_add): Likewise.
2615 * config/i386/i386.md (*movsi_or): Likewise.
2616 (*movdi_or_rex6): Likewise.
2618 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
2620 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
2622 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
2624 * cppfiles.c (open_file_pch): Don't put unused entries in the
2625 splay tree. Remove dead code.
2627 2003-07-21 Geoffrey Keating <geoffk@apple.com>
2629 * c-common.h (num_in_fnames): Declare.
2630 (c_static_assembler_name): Move from here...
2631 * c-tree.h (c_static_assembler_name): ... to here.
2632 * c-opts.c: Don't include langhooks-def.h.
2633 (c_static_assembler_name): Move to c-decl.c.
2634 (num_in_fnames): Make externally visible.
2635 * c-decl.c: Include langhooks-def.h.
2636 (c_static_assembler_name): Move from c-opts.c.
2637 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
2638 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
2640 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
2641 when it's not needed.
2643 2003-07-21 Jakub Jelinek <jakub@redhat.com>
2645 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
2646 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
2647 (rs6000_emit_prologue): Save FPRs inline if set.
2649 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
2651 * config/ia64/ia64.md (prefetch): Support predicate.
2653 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
2655 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
2656 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
2659 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2661 PR optimization/11536
2662 * unroll.c (loop_iterations): Do not replace a register holding
2663 the final value by its equivalent before the loop if it is not
2666 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
2668 * doc/extend.texi: Fixes to spelling, grammar, and diction.
2670 2003-07-21 Ben Elliston <bje@wasabisystems.com>
2672 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
2673 (V850 Options): Spelling fixes.
2675 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
2677 * doc/invoke.texi: Fixes to style, grammar and diction.
2679 2003-07-20 Roger Sayle <roger@eyesopen.com>
2681 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
2682 * system.h (SMALL_STACK): Poison obsolete target macro.
2683 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
2685 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
2687 * configure.in: Cache the results of testing for cmp's capabilities.
2688 * configure: Regenerate.
2690 2003-07-20 Mark Mitchell <mark@codesourcery.com>
2693 * dwarf2out.c (gen_enumeration_type_die): Remember that
2694 enumerators can be unsigned.
2696 2003-07-19 Zack Weinberg <zack@codesourcery.com>
2698 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
2699 (push_label_level, pop_label_level): Kill.
2700 (struct binding_level): Rename level_chain to outer.
2701 Add outer_function field. Change parm_flag, function_body,
2702 keep, keep_if_subblocks to 1-bit bitfields of type bool.
2703 (current_function_level): New variable.
2704 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
2705 (keep_next_level, declare_parm_level, warn_if_shadowing):
2707 (struct language_function): Kill named_labels, shadowed_labels fields.
2708 (c_init_decl_processing, start_function, c_push__function_context)
2709 (c_pop_function_context): No need to muck with named_labels nor
2712 (make_binding_level): No need to clear the structure here.
2713 (pop_binding_level): Always operate on current_binding_level.
2714 Update current_function_level if necessary.
2715 (pushlevel): Don't clear named_labels. Update current_function_level
2716 if necessary. Use "true" and "false" where appropriate.
2717 (poplevel): Diagnose labels defined but not used, or vice
2718 versa, and clear out label-meanings leaving scope, while
2719 walking down the decls list, for all binding levels.
2720 Handle LABEL_DECLs appearing in the shadowed list.
2721 pop_binding_level takes no arguments.
2722 (pushdecl_function_level): Use current_function_level.
2724 (make_label, bind_label): New static functions.
2725 (declare_label): New exported function.
2726 (lookup_label, define_label): Rewritten for new data structure.
2727 (shadow_label): Kill.
2729 * c-tree.h: Prototype declare_label; don't prototype
2730 push_label_level, pop_label_level, nor shadow_label.
2731 * c-parse.in: Remove all calls to push_label_level and
2732 pop_label_level. Use declare_label for __label__ decls.
2734 * doc/extend.texi: Clarify that __label__ can be used to
2735 declare labels with local scope in any nested block, not
2736 just statement expressions. Cross-reference nested functions
2737 section from local labels section.
2739 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2741 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
2743 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
2745 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
2747 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2749 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
2750 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
2752 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
2754 * config/s390/s390.c (legitimize_pic_address): Access local symbols
2755 relative to the GOT instead of relative to the literal pool base.
2756 (s390_output_symbolic_const): Handle new GOT-relative accesses.
2757 * config/s390/s390.md ("call"): Access local functions and PLT stubs
2758 relative to the GOT instead of relative to the literal pool base.
2759 ("call_value"): Likewise.
2760 ("call_value_tls"): Likewise.
2762 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
2763 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
2764 (s390_chunkify_finish): Likewise.
2765 (s390_chunkify_cancel): Likewise.
2766 (s390_reorg): Adapt caller.
2767 (find_base_register_in_addr,
2768 find_base_register_ref, replace_base_register_ref): Delete.
2769 (find_ltrel_base, replace_ltrel_base): New functions.
2770 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
2771 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
2772 base vs. index register usage.
2773 (struct constant_pool): Remove 'anchor'.
2774 (s390_add_anchor): Delete.
2775 (s390_dump_pool): Remove anchor handling.
2776 * config/s390/s390.md ("reload_anchor"): Remove.
2778 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
2779 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
2780 (s390_emit_prologue): Use it.
2781 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
2782 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
2783 hard-code register 14.
2784 * config/s390/s390-protos.h (s390_load_got): Declare.
2786 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
2787 Support TImode constants.
2788 * config/s390/s390.md ("consttable_ti"): New.
2789 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
2791 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
2792 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
2793 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
2794 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
2795 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
2796 New symbolic constants.
2797 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2798 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
2799 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
2800 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
2801 symbolic UNSPEC values.
2802 * config/s390/s390.c (larl_operand, s390_short_displacement,
2803 bras_sym_operand, s390_cannot_force_const_mem,
2804 s390_delegitimize_address, s390_decompose_address,
2805 legitimize_pic_address, s390_output_symbolic_const,
2806 s390_function_profiler): Use symbolic UNSPEC values.
2808 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2810 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
2811 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
2812 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
2813 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
2814 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
2815 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
2816 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
2817 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
2818 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
2819 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
2820 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
2821 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
2822 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
2823 postreload.c prefix.c print-tree.c protoize.c ra-build.c
2824 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
2825 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
2826 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
2827 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
2828 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
2829 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
2832 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2834 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
2835 * toplev.h (warning): Remove attribute.
2837 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2839 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
2840 (pop_label_level): Likewise.
2841 (duplicate_decls): Likewise.
2842 (implicitly_declare): Likewise.
2843 (shadow_label): Likewise.
2844 (start_decl): Likewise.
2845 (finish_decl): Likewise.
2846 (grokdeclarator): Likewise.
2847 (get_parm_info): Likewise.
2848 (detect_field_duplicates): Likewise.
2849 (finish_struct): Likewise.
2850 (start_function): Likewise.
2851 (store_parm_decls): Likewise.
2852 (finish_function): Likewise.
2853 (c_expand_body_1): Likewise.
2854 (check_for_loop_decls): Likewise.
2855 (merge_translation_unit_decls): Likewise.
2857 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
2859 * common.opt: Document --param.
2860 * opts.c (columns, undocumented_msg): New.
2861 (print_help): Get number of columns from environment. Print
2862 --param help. Tweak newline handling.
2863 (print_param_help): New.
2864 (print_filtered_help): Better handling of duplicates. Complain
2865 about undocumented switches.
2866 (print_switch): New.
2867 (wrap_help): Improve wrapping, use COLUMNS.
2868 * opts.sh: Ignore comments in records.
2869 * params.def: Fix typos and remove trailing periods.
2870 * toplev.c (display_help): Don't dump --param help.
2871 * doc/sourcebuild.texi: Update.
2873 2003-07-18 Richard Henderson <rth@redhat.com>
2876 * optabs.c (prepare_operand): Fail gracefully instead of abort
2877 if the predicate doesn't satisfy.
2878 (gen_cond_trap): Allow prepare_operand to fail.
2880 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2882 * c-common.c: Don't undefine GCC_DIAG_STYLE.
2883 (fname_decl): Don't use xxx_with_decl.
2884 (c_add_case_label): Likewise.
2885 (handle_section_attribute): Likewise.
2886 (handle_alias_attribute): Likewise.
2887 (handle_no_instrument_function_attribute): Likewise.
2888 (handle_no_limit_stack_attribute): Likewise.
2889 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
2890 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
2892 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2894 * Makefile.in (ifcvt.o): Add cfgloop.h.
2895 * basic-block.h (EDGE_LOOP_EXIT): New flag.
2896 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
2897 * ifcvt.c: Include cfgloop.h.
2898 (mark_loop_exit_edges): New static function.
2899 (if_convert): Call it.
2900 (find_if_header): Ignore branches out of loops.
2902 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
2904 * combine.c (simplify_comparison): Don't share rtx when converting
2905 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
2907 2003-07-18 David Edelsohn <edelsohn@gnu.org>
2909 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
2910 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
2911 (MUST_PASS_IN_STACK): Define.
2912 (BLOCK_REG_PADDING): Define.
2914 2003-07-18 Richard Henderson <rth@redhat.com>
2916 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
2917 to skip the addr_vec.
2919 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
2921 * combine.c (combinable_i3pat): Don't forbid occurrences of
2922 i2dest or i1dest in inner_dest if inner_dest is a mem.
2924 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
2926 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
2928 2003-07-17 Jakub Jelinek <jakub@redhat.com>
2931 * loop.c (basic_induction_var): Check if convert_modes emitted any
2932 instructions. Remove them and return 0 if so.
2934 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
2936 PR optimization/11083
2937 * toplev.c (rest_of_handle_addresof): Rename into
2938 rest_of_handle_addressof. Delete unreachable blocks
2939 if dead edges were purged after the addressof pass.
2941 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
2943 * Makefile.in, configure, configure.in: Remove handling of
2944 lang-options.h and options_.h.
2945 * toplev.c (struct lang_opt, documented_lang_options): Remove.
2946 (display_help): Don't use documented_lang_options.
2948 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2950 * c-decl.c (pushdecl_function_level): Make static, return nothing.
2951 (kept_level_p): Fold into poplevel.
2952 (undeclared_variable): Moved here from c-typeck.c. Export.
2953 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
2954 (undeclared_variable): Prototype here. Don't prototype
2955 kept_level_p nor pushdecl_function_level.
2956 * c-parse.in: Change first argument to poplevel from
2957 "kept_level_p()" to "KEEP_MAYBE".
2958 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
2960 2003-07-17 Roger Sayle <roger@eyesopen.com>
2962 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
2963 commutative operands instead of modifying the RTL in-place.
2965 2003-07-17 Mark Mitchell <mark@codesourcery.com>
2967 PR optimization/11557
2968 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
2969 unless we know which function is being called.
2971 2003-07-17 Roger Sayle <roger@eyesopen.com>
2973 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
2974 whether to reorder the operands of a commutative binary operator.
2976 2003-07-17 Roger Sayle <roger@eyesopen.com>
2978 * fold-const.c (const_binop): Avoid performing the FP operation at
2979 compile-time, if either operand is NaN and we honor signaling NaNs,
2980 or if we're dividing by zero and either flag_trapping_math is set
2981 or the desired mode doesn't support infinities.
2982 (fold_initializer): New function to fold an expression ignoring any
2983 potential run-time exceptions or traps.
2984 * tree.h (fold_initializer): Prototype here.
2985 * c-typeck.c (build_binary_op): Move to the end of the file so
2986 that intializer_stack is in scope. If constructing an initializer,
2987 i.e. when initializer_stack is not NULL, use fold_initializer to
2989 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
2990 performing FP operations at compile-time, if they would raise an
2991 exception at run-time.
2993 2003-07-17 Geoffrey Keating <geoffk@apple.com>
2996 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
2997 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
2998 (GTFILES): Add langhooks.c.
2999 (gt-langhooks.h): New.
3000 * c-common.h (c_static_assembler_name): Prototype.
3001 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
3002 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
3003 * c-opts.c: Include langhooks-def.h.
3004 (c_static_assembler_name): New.
3005 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
3007 (lhd_set_decl_assembler_name): Give static objects with context
3009 * varasm.c (var_labelno): Delete.
3010 (make_decl_rtl): Don't change the assembler name once it's set.
3012 * c-opts.c (this_input_filename): New.
3013 (finish_options): Take new parameter, name of file being compiled.
3014 Update callers. Set this_input_filename.
3015 (push_command_line_include): Use this_input_filename not
3016 main_input_filename.
3018 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
3020 * Makefile.in: Depend .pot generation on options.c.
3021 * po/exgettext: Add an extra_files variable containing additional
3024 2003-07-17 Zack Weinberg <zack@codesourcery.com>
3026 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
3027 c_write_global_declarations.
3029 * c-decl.c: Fix typos in several comments. Remove all
3030 #if 0 blocks; reindent as needed. Remove unused argument
3031 to declare_parm_level; all callers changed.
3032 * c-parse.in: Update calls to declare_parm_level. Avoid
3033 issuing a double warning in some circumstances.
3034 * c-typeck.c: Update calls to declare_parm_level.
3035 * c-tree.h: Update prototype of declare_parm_level.
3037 * c-pragma.c (apply_pragma_weak): Don't complain about a
3038 redundant #pragma weak.
3040 * objc/objc-act.c (forward_declare_categories,
3041 build_selector_reference_decl, build_class_reference_decl,
3042 build_objc_string_decl, synth_forward_declarations,
3043 build_protocol_reference): Set TREE_PUBLIC on synthetic
3044 forward decl to 0, consistent with eventual definition.
3045 Correct comments to match.
3047 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
3048 in regexp that don't form a range expression.
3049 * fixinc/fixincl.def: Regenerate.
3051 2003-07-17 Richard Henderson <rth@redhat.com>
3054 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
3055 even with !TARGET_CONST_GP.
3056 (ia64_function_ok_for_sibcall): Reject non-local functions.
3058 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
3060 * c-common.c (c_estimate_num_insns_1): Don't handle
3062 * expr.c (safe_from_p): Likewise.
3063 * gengtype.c (adjust_field_tree_exp): Likewise.
3064 * stmt.c (warn_if_unused_value): Likewise
3065 * tree.c (first_rtl_op): Likewise.
3066 * tree.def: Don't define METHOD_CALL_EXPR.
3067 * java/lang.c (java_estimate_num_insns_1): Don't handle
3070 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
3073 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
3074 and its restrictions for the SPARC64 port.
3075 Move the entry of "-mimpure-text" before that of "-mv8".
3077 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
3078 Phil Edwards <phil@jaj.com>
3080 * doc/install.texi (*-*-solaris2*): Document the step-by-step
3081 procedure to bootstrap and install.
3082 Document the preference for the legacy Sun tools in /usr/bin
3083 over the POSIX tools in /usr/xpg4/bin for the build process.
3085 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
3087 * c.opt: Document Uncodumented; use it. Document ObjC options.
3088 * opts.c (print_filtered_help): Skip undocumented switches.
3089 * opts.h (CL_UNDOCUMENTED): New.
3090 * opts.sh: Handle Undocumented.
3091 * toplev.c (documented_lang_options): Prevent its becoming empty.
3093 * lang-options.h: Remove.
3095 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
3097 * loop.c (check_ext_dependent_givs): Pass const struct loop *
3098 instead of struct loop_info * as argument. Accept BIVs with
3099 increment +/- 1 provided there is a friendly exit test against
3100 a loop-invariant value.
3101 (strength_reduce): Adapt call to check_ext_dependent_givs.
3103 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
3104 Con Bradley <con.bradley@superh.com>
3106 * sh-protos.h (sh_get_pr_initial_val): Declare.
3107 * sh.c (regno_reg_class): Make its elements type enum reg_class.
3108 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
3109 and live_regs_mask arguments. Changed all callers.
3110 (save_schedule_s): New structure.
3111 (save_schedule): New typedef.
3112 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
3113 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
3114 In interrupts handlers, also save registers that are usually
3115 partially saved, and make sure there is at least one general purpose
3116 register saved if a target register needs saving.
3117 Add casts in comparisons to avoid warnings.
3118 (sh_media_register_for_return): return -1 for interrupt handlers.
3119 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
3120 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
3121 registers used are available.
3122 Set RTX_FRAME_RELATED_P where appropriate.
3123 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
3124 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
3125 (initial_elimination_offset): Likewise.
3126 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
3127 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
3128 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
3129 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
3130 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
3131 and for target registers.
3132 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
3133 (regno_reg_class): Make its elements type enum reg_class.
3134 (CONSTRAINT_LEN): Don't use isdigit.
3135 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
3136 (FUNCTION_ARG): Add parentheses to avoid warnings.
3137 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
3138 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
3139 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
3140 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
3141 * sh.md (xordi3+1): Remove unused variable regno.
3142 (return_media): Check that tr0 is available before using it.
3144 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
3146 * c.opt: Document more options.
3148 2003-07-16 Roger Sayle <roger@eyesopen.com>
3150 * combine.c (subst): Also handle (subreg (const_double ...)) case
3151 if created by a substitution, by using the original inner mode.
3153 2003-07-16 Roger Sayle <roger@eyesopen.com>
3155 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
3156 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
3157 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
3159 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
3161 * doc/install.texi (--without-headers): New.
3163 Partial Fix PR/10129
3164 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
3165 (machopic_output_function_base_name): New; print the true pic label.
3166 (machopic_classify_ident): Pic Base is always a defined data.
3167 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
3168 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
3170 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
3171 if they are not floating point registers.
3174 * ggc.h: Add header guards.
3175 * c-decl.c (finish_struct): Sort fields if
3176 number greater than 15 and there are no
3177 anonymous structs/unions.
3178 * c-common.h: Include ggc.h.
3179 (sorted_fields_type): New struct.
3180 (field_decl_cmp): New prototype.
3181 (resort_sorted_fields): New prototype.
3182 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
3183 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
3184 as s, removing other fields.
3185 * c-typeck.c (lookup_field): Use s in lang_type.
3186 These were mostly moved from cp/class.c:
3187 * c-common.c (field_decl_cmp): New static function.
3188 (field_decl_cmp): New function.
3189 (resort_sorted_fields): New function.
3191 2003-07-16 Geoffrey Keating <geoffk@apple.com>
3193 * config/darwin.c (machopic_select_section): Use decl_readonly_section
3194 to do most of the work.
3196 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
3198 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
3199 * config/mmix/mmix.c: Convert functions to ISO C90.
3200 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
3202 (mmix_get_hard_reg_initial_val): Tweak section head comment.
3204 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
3206 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
3208 2003-07-16 Jakub Jelinek <jakub@redhat.com>
3210 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
3211 (uw_update_context_1): Use it.
3212 * config/rs6000/rs6000.c (insn_after_throw): Remove.
3213 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
3214 in parent frame if _Unwind_* called directly instead of through
3216 (rs6000_emit_eh_toc_restore): Remove.
3217 (rs6000_emit_prologue): Update stack pointer before doing any saving
3218 if current_function_calls_eh_return. Generate unwind info for $r2.
3219 (rs6000_emit_epilogue): Restore stack pointer after doing all
3220 restoring if current_function_calls_eh_return. Restore $r2.
3221 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
3222 * config/rs6000/rs6000.md (eh_return): Remove call to
3223 rs6000_emit_eh_toc_restore.
3224 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
3225 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
3227 2003-07-15 Jakub Jelinek <jakub@redhat.com>
3229 * expr.c (emit_block_move): Don't move anything if size is const 0.
3230 (clear_storage): Test against const0_rtx instead of comparing INTVAL
3233 2003-07-15 David S. Miller <davem@redhat.com>
3235 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
3236 emit nop if the last real insn is CALL_INSN.
3238 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
3240 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
3242 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
3244 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
3246 * config/i386/winnt.c (associated_type): Artificial methods are not
3247 affected by the import/export status of their class unless they are
3249 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
3251 * config/i386/winnt.c: Fix GCC copyright comment.
3253 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
3256 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
3257 not recursing on hard error.
3258 (diagnostic_for_decl): Likewise.
3259 * diagnostic.def: Rearrange.
3261 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
3263 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
3264 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
3266 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
3267 Richard Henderson <rth@redhat.com>
3269 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
3270 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
3271 (_Unwind_SetGR): Likewise.
3272 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
3273 (Unwind_SpTmp): New typedef.
3274 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
3275 (uw_update_context): Use _Unwind_GetPtr.
3276 (init_dwarf_reg_size_table): Move above uw_init_context_1.
3277 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
3278 Use _Unwind_SetSpColumn.
3279 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
3282 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
3284 * c.opt: Document more options.
3285 * toplev.c (documented_lang_options): Remove all local help strings.
3287 2003-07-15 Mark Mitchell <mark@codesourcery.com>
3290 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
3293 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
3296 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
3297 swap comparison operands if doing so would generate an
3298 unrecognizable insn.
3300 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3302 PR optimization/11320
3303 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
3304 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
3305 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
3306 current_sched_info->compute_jump_reg_dependencies. Record which
3307 registers are used and which registers are set by the jump.
3308 Clear deps->reg_conditional_sets after a barrier.
3309 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
3310 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
3311 (init_deps): Initialize reg_conditional_sets.
3312 (free_deps): Clear reg_conditional_sets.
3313 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
3314 Mark registers live on entry of the fallthrough block and conditionally
3315 set as set by the jump. Mark registers live on entry of non-fallthrough
3316 blocks as used by the jump.
3317 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
3318 Mark new parameters as unused.
3320 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
3322 * doc/invoke.texi: Resync MIPS -march documentation.
3324 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
3326 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
3327 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
3328 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
3329 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
3330 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
3331 (mips_issue_rate): Handle PROCESSOR_R9000.
3332 (mips_use_dfa_pipeline_interface): Likewise.
3333 * config/mips/9000.md: New file.
3334 * config/mips/mips.md: Include it.
3335 (define_attr cpu): Add r9000.
3336 (mulsi3_mult3): Use "mul" for rm9000 code.
3338 2003-07-15 Stan Cox <scox@redhat.com>
3340 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
3341 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
3342 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
3343 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
3344 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
3345 (mips_issue_rate): Handle PROCESSOR_R7000.
3346 (mips_use_dfa_pipeline_interface): Likewise.
3347 * config/mips/7000.md: New file.
3348 * config/mips/mips.md: Include it.
3349 (define_attr cpu): Add r7000.
3350 (mulsi3_mult3): Use "mul" for rm7000 code.
3352 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
3354 * config/mips/mips.md (define_attr type): Add condmove. Use it for
3355 the conditional move patterns.
3356 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
3357 Check for condmove type.
3358 (ir_vr54_arith): Add move type.
3359 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
3360 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
3362 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
3364 * c-opts.c (print_help): Remove.
3365 (c_common_handle_option): Don't handle --help.
3366 * c.opt: Document some options.
3368 * opts.c (print_filtered_help): New.
3369 (print_help): Use it.
3371 2003-07-14 Geoffrey Keating <geoffk@apple.com>
3373 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
3374 * tree.c: (build_common_tree_nodes_2): Likewise.
3375 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
3376 (V4DF_type_node): New.
3378 * c-opts.c (push_command_line_include): Don't free deferred_opts,
3380 (finish_options): Reset init_cursor.
3382 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
3384 * expr.c (expand_assignment): Remove an unused argument
3386 * expr.h: Update the prototype.
3387 * function.c: Update the callers.
3390 2003-07-14 Mark Mitchell <mark@codesourcery.com>
3393 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
3396 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
3398 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
3399 with __cplusplus, not "we must use the C++ compiler's type"
3400 * fixinc/inclhack.def (void_null): Note that Interix needs this.
3401 * fixinc/fixincl.x: Regenerate.
3403 2003-07-14 Geoffrey Keating <geoffk@apple.com>
3405 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
3406 and unseen_objects from the global data before calling
3407 __deregister_frame_info_bases.
3408 (examine_objects): Insert objects into the seen_objects list,
3410 (_Unwind_Find_FDE): Always unlock the global object lists, even if
3411 we couldn't allocate a data structure to put in it.
3413 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
3414 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
3415 (SET_TYPE_PROTOCOL_LIST): New.
3416 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
3417 (get_object_reference): Likewise.
3419 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
3421 * cfglayout.c (locator_file): Break out from ....
3422 (insn_file): ... here.
3423 (locator_line): Break out from ....
3424 (insn_line): ... here.
3425 * rtl.h (locator_file, locator_line): Declare.
3426 (final_start_function): Set proper line/file info.
3428 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
3430 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
3431 handled by pp_c_cast_expression.
3433 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
3435 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
3436 allocate 32768 bytes of stack. Use addition rather than subtraction
3437 when a single insn is enough.
3438 * config/mips/mips.md: Remove insns and splitters for subtracting
3440 (subsi3): Only accept register operands.
3441 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
3442 (subdi3_internal_3, subsi3_internal_2): Likewise.
3443 (casesi): Use expand_binop to subtract the lower bound.
3445 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
3447 * config/mips/mips.c (mips_in_small_data_p): Don't handle
3448 TARGET_MIPS16 specially.
3450 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
3452 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
3453 mips_output_aligned_bss.
3454 * config/mips/linux.h: Likewise.
3455 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
3456 * config/mips/mips.c (mips_output_aligned_bss): New function.
3458 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
3459 * config/mips/elf64.h: Likewise.
3461 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
3462 mips_declare_object_name.
3463 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
3464 * config/mips/elf64.h: As for elf.h.
3465 * config/mips/iris6.h: Likewise.
3466 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
3467 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
3468 do...while (0) block.
3469 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
3470 (mips_finish_declare_object): Declare.
3471 * config/mips/mips.c (mips_declare_object_name): New function.
3472 (mips_finish_declare_object): New function.
3474 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
3475 * config/mips/linux.h: Likewise.
3477 * config/mips/mips.c (inside_function): Delete.
3478 (file_in_function_warning, ignore_line_number): Delete.
3479 (mips_output_filename): Don't warn about changing filenames within
3481 (mips_output_lineno): Update accordingly.
3482 (mips_output_function_prologue): Don't reset the deleted variables.
3483 * config/mips/mips.h (inside_function): Delete.
3484 (file_in_function_warning, ignore_line_number): Delete.
3486 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
3487 * config/mips/elf64.h: Likewise.
3488 * config/mips/openbsd.h: Likewise.
3489 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
3490 * config/mips/linux.h: Likewise.
3491 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
3492 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
3494 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
3495 to the list of include files when using gas.
3496 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
3497 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
3498 * config/mips/elf64.h: Likewise.
3499 * config/mips/iris5.h: Likewise.
3500 * config/mips/linux.h: Likewise.
3501 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
3502 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
3503 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
3504 * config/mips/sdb.h: ...this new file.
3506 2003-07-14 Douglas Rupp <rupp@gnat.com>
3508 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
3509 argument to getcwd; use fixed buffer instead.
3511 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
3513 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
3514 * fixinc/fixinc.wrap: Delete.
3516 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
3518 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
3521 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
3523 * ggc-page.c (struct globals): Add new fields to keep track of the
3524 total allocated memory and overhead.
3525 (ggc_print_statistics): Print them.
3526 (ggc_alloc): Keep track of the total allocated memory and the
3529 * tree.c (dump_tree_statistics): Increase spacing.
3530 (enum tree_node_kind): Move to ...
3531 * tree.h (enum tree_node_kind): ... here.
3532 (tree_node_counts, tree_node_sizes): Declare.
3534 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
3536 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
3538 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
3540 PR optimization/11440
3541 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
3544 2003-07-14 Alan Modra <amodra@bigpond.net.au>
3546 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
3547 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
3548 (emit_group_load, emit_group_store): Adjust declarations.
3549 Remove most occurrences of #ifdef TREE_CODE.
3550 * expr.c (emit_group_load): Add "type" param, and use
3551 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
3552 aligned accesses if !SLOW_UNALIGNED_ACCESS.
3553 (emit_group_store): Likewise.
3554 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
3555 emit_group_load and emit_group_store calls.
3556 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
3557 BLOCK_REG_PADDING to determine whether we need endian_correction.
3558 (load_register_parameters): Localize vars. Handle shifting of
3559 small values to the correct end of regs. Adjust emit_group_load
3561 (expand_call, emit_library_call_value_1): Adjust emit_group_load
3562 and emit_group_store calls.
3563 * function.c (assign_parms): Set mem alignment for stack slots.
3564 Adjust emit_group_store call. Store values at the "wrong" end
3565 of regs to the stack. Use BLOCK_REG_PADDING.
3566 (locate_and_pad_parm): Save where_pad.
3567 (expand_function_end): Adjust emit_group_load call.
3568 * stmt.c (expand_value_return): Adjust emit_group_load call.
3569 * Makefile.in (calls.o): Depend on $(OPTABS_H).
3570 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
3571 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
3572 (MUST_PASS_IN_STACK): Define.
3573 (BLOCK_REG_PADDING): Define.
3574 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
3575 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
3576 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
3577 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
3578 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
3580 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
3582 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
3584 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3586 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
3587 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
3589 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
3592 * toplev.c: Don't cut off option names.
3594 2003-07-13 Andreas Jaeger <aj@suse.de>
3596 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
3597 to integer of different size.
3599 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
3601 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
3602 to (eq (and X 1) 0).
3604 2003-07-13 Andreas Jaeger <aj@suse.de>
3606 * config.gcc: Add pmmintrin.h for x86_64-*-*.
3608 2003-07-13 Zack Weinberg <zack@codesourcery.com>
3610 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
3611 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
3612 list. Move these all together down by cpplib.
3614 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
3615 definition of CPPCHAR_SIGNED_T.
3617 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
3618 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
3619 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
3621 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
3622 * cppinit.c (cpp_create_reader): Likewise.
3624 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
3625 * cpptrad.c: Likewise. All callers changed.
3626 * cpplib.c: All callers changed.
3627 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
3628 * hashtable.h: Define GTY(x) to nothing here too.
3630 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3632 * stor-layout.c (compute_record_mode): Remove very obsolete test
3633 that forces BLKmode for records with fields crossing word boundary.
3635 2003-07-13 Zack Weinberg <zack@codesourcery.com>
3637 * Makefile.in: Remove orphan reference to acconfig.h.
3639 2003-07-13 Andreas Jaeger <aj@suse.de>
3641 * cgraphunit.c: Convert prototypes to ISO C90.
3643 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
3645 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
3647 * fixinc/fixincl.x: Rebuild.
3649 2003-07-12 Zack Weinberg <zack@codesourcery.com>
3651 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
3652 i?86-*-*. Use correct name of cache variable.
3653 * configure: Regenerate.
3655 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
3657 * config/alpha/alpha.c: Fix comment typos.
3658 * config/alpha/alpha.md: Likewise.
3659 * config/arm/arm.c: Likewise.
3660 * config/arm/arm.md: Likewise.
3661 * config/arm/lib1funcs.asm: Likewise.
3662 * config/avr/avr.md: Likewise.
3663 * config/arm/README-interworking: Fix typos.
3665 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
3667 * c-format.c: Fix comment formatting.
3668 * c-typeck.c: Likewise.
3669 * coverage.c: Likewise.
3670 * cppcharset.c: Likewise.
3671 * cpplib.c: Likewise.
3672 * dbxout.c: Likewise.
3673 * gcov-io.h: Likewise.
3674 * toplev.c: Likewise.
3676 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
3678 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
3681 2003-07-12 Zack Weinberg <zack@codesourcery.com>
3683 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
3684 uses three-argument AC_DEFINE so no acconfig.h entries are
3686 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
3687 which contains the GAS version number as a scaled integer.
3688 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
3689 ability to check for ELF assembler.
3690 (gcc_GAS_CHECK_FEATURE): New macro.
3691 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
3692 assembler feature checks using gcc_GAS_CHECK_FEATURE.
3693 Use three-argument AC_DEFINE everywhere.
3694 * acconfig.h: Deleted.
3695 * config.in, configure: Regenerate.
3697 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
3699 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
3701 * fixinc/fixincl.x: Regenerate.
3703 * fixinc/inclhack.def (gnu_types): Improve comment.
3705 2003-07-12 Andreas Jaeger <aj@suse.de>
3707 * fp-test.c (main): Use ISO C90 prototype.
3709 * version.c: Remove unneded include of ansidecl.h.
3711 * cgraph.h: Convert prototypes to ISO C90.
3712 * cgraph.c: Likewise.
3713 * fix-header.c: Likewise.
3715 * protoize.c: Likewise.
3717 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
3719 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
3722 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
3723 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3725 * cgraph.c (cgraph_max_uid): New global variable.
3726 (cgraph_node): Set uid field.
3727 (create_edge): Keep inline flags consistent.
3728 (dump_cgraph): Dump more info.
3729 * cgraph.h (struct cgraph_local_info): Remove inline_many and
3730 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
3731 (struct cgraph_global_info): Add insns, calls, cloned_times,
3733 (struct cgraph_node): Add uid.
3734 (struct cgraph_edge): Add inline_call.
3735 (cgraph_max_uid, cgraph_inline_p): Declare.
3736 * cgraph.c: Include params.h and fibheap.h
3737 (cgraph_mark_functions_to_inline_once): Kill.
3738 (INSNS_PER_CALL): New constant.
3739 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
3741 (cgraph_finalize_function): Do not analyze inlining.
3742 (cgraph_finalize_compilation_unit): Set inlining attributes.
3743 (cgraph_mark_functions_to_output): More consistency checks.
3744 (cgraph_optimize_function): Set current_function_decl to NULL.
3745 (cgraph_expand_function): Use new inline flags.
3746 (cgraph_postorder): Expand from cgraph_expand_functions.
3747 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
3748 (cgraph_inlined_into, cgraph_inlined_callees,
3749 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
3750 cgraph_mark_inline, cgraph_check_inline_limits,
3751 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
3752 cgraph_decide_inlining, cgraph_inline_p): New functions.
3753 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
3754 PARAM_INLINE_UNIT_GROWTH): New parameters.
3755 * tree-inline.c (struct inline_data): New field current_decl.
3756 (expand_call_inline): Avoid forward declarations; use
3757 inlinable_function_p.
3758 (optimize_inline_calls): Set id.current_decl.
3760 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
3762 * configure.in: Remove wrongly added definition of
3764 * configure: Regenerate.
3766 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
3768 * rtl.def (NOTE): Do not use padding.
3770 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
3772 * doc/install.tex: Update required binutils for i?86-*-linux*
3774 2003-07-11 Richard Henderson <rth@redhat.com>
3776 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
3778 2003-07-11 Mark Mitchell <mark@codesourcery.com>
3780 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
3781 TRANSLATION_UNIT_DECL as top_level.
3783 2003-07-11 Jakub Jelinek <jakub@redhat.com>
3785 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
3786 then fall back to cmpstrM.
3787 * builtins.c (expand_builtin_memcmp): Likewise.
3788 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
3789 (s390_expand_cmpmem): ... this.
3790 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
3791 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
3792 from cmpstr* patterns. Rename call to s390_expand_cmpstr
3793 to s390_expand_cmpmem.
3794 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
3795 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
3797 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
3799 * doc/md.texi (cmpstrM): Describe as String compare insn, not
3803 2003-07-11 Loren James Rittle <ljrittle@acm.org>
3805 * config/i386/freebsd.h (SET_ASM_OP): Remove.
3806 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
3807 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
3808 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
3810 2003-07-11 Richard Henderson <rth@redhat.com>
3812 * function.c (assign_parms): Don't recombine complex args if
3813 fnargs is unchanged from orig_fnargs.
3814 (split_complex_args): Return args without complex before copying.
3815 Re-layout the modified parameters.
3817 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
3819 * regclass.c (choose_hard_reg_mode): Add third argument.
3820 Changed all callers.
3821 * rtl.h (choose_hard_reg_mode): Update declaration.
3822 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
3823 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
3825 2003-07-11 Geoffrey Keating <geoffk@apple.com>
3827 * c-decl.c (finish_decl): Handle 'used' here...
3828 * cgraphunit.c (cgraph_finalize_function): ... and here ...
3829 * c-common.c: (handle_used_attribute): ... not here.
3831 * configure.in (onstep): Support --enable-intermodule.
3832 * Makefile.in (OBJS-common): New.
3834 (OBJS-archive): New.
3835 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
3836 (OBJS-onestep): New.
3837 (libbackend.a): Support @onestep@.
3838 (libbackend.o): New.
3839 * configure: Regenerate.
3841 * c-common.h (c_reset_state): New prototype.
3842 (c_parse_file): New prototype.
3843 (finish_file): Move prototype from c-tree.h.
3844 * c-decl.c: Include <hashtab.h>.
3845 (builtin_decls): New.
3846 (current_file_decl): New.
3847 (duplicate_decls): Add extra parameter. Change all callers. Don't
3848 output duplicate common symbols.
3849 (link_hash_hash): New.
3850 (link_hash_eq): New.
3851 (poplevel): Handle popping of the top level.
3852 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
3853 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
3854 (pushdecl_top_level): Likewise.
3855 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
3856 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
3857 (finish_decl): Handle TRANSLATION_UNIT_DECL.
3858 (merge_translation_unit_decls): New.
3859 (c_write_global_declarations): New.
3860 (c_reset_state): New.
3861 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
3862 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
3863 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
3864 TRANSLATION_UNIT_DECL.
3865 (c_objc_common_finish_file): Call merge_translation_unit_decls.
3866 * c-opts.c (in_fnames): Rename from in_fname.
3867 (c_common_decode_option): Handle multiple input filenames.
3868 (c_common_post_options): Likewise.
3869 (c_common_parse_file): Likewise; also, call c_parse_file rather than
3871 * c-parse.in: Move cleanup code to c_parse_file.
3872 (free_parser_stacks): Move contents to c_parse_file.
3873 (c_parse_file): New.
3874 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
3876 (C_DECL_FILE_SCOPE): New.
3877 (finish_file): Move prototype to c-common.h.
3878 (merge_translation_unit_decls): New prototype.
3879 (comptypes): Add extra parameter to prototype.
3880 (c_write_global_declarations): New prototype.
3881 * c-typeck.c (tagged_types_tu_compatible_p): New.
3882 (function_types_compatible_p): Add extra parameter, change all callers.
3883 (type_lists_compatible_p): Likewise.
3884 (comptypes): Likewise.
3885 (struct tagged_tu_seen): New.
3886 (tagged_tu_seen_base): New.
3887 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
3888 (c_mark_addressable): Remove #if 0 code.
3889 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
3890 comment explaining why it shouldn't have to.
3891 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
3893 * cppinit.c (cpp_read_next_file): New.
3894 (cpp_read_main_file): Use it.
3895 * cpplib.c (undefine_macros): New.
3896 (cpp_undef_all): New.
3897 * cpplib.h (cpp_read_next_file): Prototype.
3898 (cpp_undef_all): Prototype.
3899 * langhooks-def.h (write_global_declarations): Remove prototype.
3900 * toplev.h (write_global_declarations): Add prototype.
3901 * tree.c (decl_type_context): Use switch statement, handle
3902 TRANSLATION_UNIT_DECL.
3903 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
3904 (TRANSLATION_UNIT_DECL): New kind of tree.
3905 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
3906 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
3907 * doc/invoke.texi: Make attempt to document new functionality.
3909 2003-05-19 Per Bothner <bothner@apple.com>
3911 * gcc.c (combine_inputs): New.
3912 (process_command): Set combine_inputs.
3913 (do_spec_1): Handle combine_inputs.
3916 2003-07-10 James E Wilson <wilson@tuliptree.org>
3918 PR optimization/9745
3919 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
3920 loop_insn_emit_before.
3921 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
3923 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3925 * cppcharset.c: Fix comment.
3926 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
3927 (EILSEQ): #define to EINVAL if not already defined.
3928 (convert_using_iconv): #if out when !HAVE_ICONV.
3929 (init_iconv_desc): Handle !HAVE_ICONV here...
3930 (cpp_init_iconv): ...not here.
3932 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
3934 * common.opt: More --help messages.
3935 * opts.c (print_help): Use puts().
3936 * toplev.c (f_options): Remove help text.
3937 (display_help): Don't dump f_options.
3939 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
3941 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
3942 Move i?86-*-interix* to the don't-fix list.
3943 * fixinc/fixinc.interix: Delete with extreme prejudice.
3945 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
3948 * doc/install.texi: Document requirements for ia64-*-hpux* target.
3950 2003-07-10 Roger Sayle <roger@eyesopen.com>
3952 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
3954 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3956 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
3957 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
3958 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
3959 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
3960 convert_no_conversion, convert_using_iconv): New functions.
3961 (APPLY_CONVERSION): New macro.
3962 (struct conversion, conversion_tab): New data structure.
3963 (init_iconv_desc): Check conversion_tab for a custom conversion
3964 primitive before trying to use iconv.
3965 (convert_cset): Deleted.
3966 (cpp_init_iconv): Use UTF- terminology, not UCS-.
3967 (_cpp_destroy_iconv): Update to match.
3968 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
3969 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
3970 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
3971 (_cpp_interpret_string_notranslate): New function, moved here
3974 * cpphash.h (convert_f, struct cset_converter): New types.
3975 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
3976 are now struct cset_converter, not bare iconv_t.
3978 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
3979 all callers changed.
3981 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
3983 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
3984 to opts.sh command line.
3985 * opts.sh: Write to temporary files with a move-if-change at the end.
3987 2003-07-10 Denis Chertykov <denisc@overta.ru>
3988 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3990 * combine.c (gen_binary): Handle the CLOBBER rtx and
3991 don't build a binary operation with it.
3993 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3995 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
3996 store_killed_after, store_killed_before): Keep track of the correct
3997 dependency function to use.
3999 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
4000 * toplev.c (do_compile): Don't try to open dump files before
4001 lang_dependent_init initializes dump_base_name.
4003 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4005 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
4007 * config/frv/frv.c (frv_expand_builtin): Likewise.
4008 * config/sh/sh.c (sh_media_init_builtins): Likewise.
4010 2003-07-09 Mark Mitchell <mark@codesourcery.com>
4013 * doc/invoke.texi (C++ Dialect Options): Change documentation of
4016 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
4018 * tm.texi (RETURN_ADDR_OFFSET): Document.
4020 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
4022 * gcov-io.h: Update documentation.
4023 (GCOV_UNSIGNED2STRING): New.
4024 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
4025 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
4026 GCOV_TAG_SUMMARY_LENGTH): Adjust.
4027 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
4028 GCOV_TAG_COUNTER_NUM): New.
4029 (GCOV_BLOCK_SIZE): Number of words.
4030 (gcov_var): Adjust buffer type.
4031 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
4032 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
4033 count, not byte count.
4034 (gcov_open): Adjust overread init.
4035 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
4036 gcov_write_string, gcov_write_tag, gcov_write_length,
4037 gcov_write_tag_length): Adjust.
4038 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
4039 (gcov_sync, gcov_seek): Adjust.
4040 * gcov-dump.c (print_usage): Show gcc version only.
4041 (dump_file): Use GCOV_UNSIGNED2STRING.
4042 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
4043 * gcov.c (print_version): Show gcc version only.
4044 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
4045 GCOV_TAG_*_NUM macros.
4046 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
4047 GCOV_TAG_COUNTER_LENGTH.
4048 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
4049 Use GCOV_TAG_COUNTER_NUM.
4050 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
4051 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
4053 2003-07-10 Andreas Schwab <schwab@suse.de>
4055 * gcov-dump.c (dump_file): Fix missing address operator.
4057 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
4060 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
4062 (fold_single_bit_test): If sign_bit_p() fails, assume that the
4063 bit being tested is not a sign bit.
4065 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
4067 * config/h8300/h8300.md (a peephole2): New.
4069 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
4071 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
4072 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
4073 from ld-linux.so.2 to ld.so.1.
4074 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
4075 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
4076 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
4077 nor -Wl,-rpath-link.
4078 (LIB_SPEC): Add -rpath-link if !static.
4079 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
4080 * config/mn10300/mn10300.c (mn10300_protect_label): New
4082 * config/mn10300/linux.h (PRINT_OPERAND,
4083 PRINT_OPERAND_ADDRESS): Set it during their execution.
4084 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
4085 mn10300_protect_label is set.
4086 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
4088 (LIB_SPEC, STARTFILE_SPEC): Define.
4089 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
4090 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
4091 FLOAT_BIT_ORDER_MISMATCH.
4092 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
4093 * config.gcc (am33_2.0-*-linux*): Added.
4094 * config/mn10300/linux.h: New.
4095 * config/mn10300/t-linux: New.
4097 2003-07-10 Andreas Jaeger <aj@suse.de>
4099 * fold-const.c: Properly wrap prototypes.
4101 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
4103 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
4104 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
4106 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
4107 * config/mn10300/mn10300.h: GTY-declare it.
4108 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
4109 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
4110 prototype. Use incoming RTL argument.
4111 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
4112 * config/mn10300/mn10300.md (int_label): Move C statements...
4113 (GOTaddr2picreg): ... here.
4114 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
4115 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
4116 * config/mn10300/mn10300.c (mn10300_encode_section_info):
4117 ... here. New function.
4118 (TARGET_ENCODE_SECTION_INFO): Define to it.
4119 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
4120 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
4122 (mn10300_loadPC): Define as insn splittable after reload.
4123 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
4124 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
4125 be defined in .rodata even in PIC, now that the assembler
4127 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
4128 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
4129 symbol take an underscore prefix.
4130 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
4131 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
4132 legitimize_pic_address): Declare.
4133 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
4134 the PIC register as fixed.
4135 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
4136 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
4138 (LEGITIMATE_PIC_OPERAND_P): Define.
4139 (PIC_OFFSET_TABLE_REGNUM): Define.
4140 (GOT_SYMBOL_NAME): Define.
4141 (SYMBOLIC_CONST_P): Define.
4142 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
4144 (MN10300_GLOBAL_P): Test it.
4145 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
4146 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
4147 * config/mn10300/mn10300.c (print_operand): Handle unspec.
4148 (expand_prologue): Set PIC register.
4149 (call_address_operand): Don't match SYMBOL_REFs in PIC.
4150 (legitimize_address): Call legitimize_pic_address.
4151 (legitimize_pic_address): New fn.
4152 (legitimate_pic_operand_p): New fn.
4153 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
4154 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
4155 UNSPEC_PLT): New constants.
4156 (pop_pic_reg): New insn.
4157 (movsi): Adjust non-PIC addresses.
4158 (builtin_setjmp_receiver): Restore the PIC register.
4160 (call): Adjust non-PIC addresses.
4161 (int_label, GOTaddr2picreg): New expands.
4162 (am33_loadPC): New insn.
4163 (mn10300_loadPC): New expand.
4164 (call_next_insn): New insn.
4165 (add_GOT_to_pic_reg): New expand.
4166 (symGOT2reg, symGOT2reg_i): New expands.
4167 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
4168 (sym2PIC, sym2PLT): New expands.
4170 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
4172 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
4173 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
4174 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
4175 to flag_unsafe_math_optimizations.
4176 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
4177 * config/mn10300/mn10300.c (expand_prologue): Mark
4178 FP-register-saving insns as frame-related.
4179 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
4180 * config/mn10300/mn10300.c
4181 (mn10300_get_live_callee_saved_regs): Don't search past
4182 LAST_EXTENDED_REGNUM.
4183 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
4184 * config/mn10300/mn10300.md: Remove excessive line breaks from
4185 `@' output patterns that were accounted as additional
4187 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
4188 Re-introduce changes accidentally removed in Richard Sandiford's
4190 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
4191 Re-instate am33-2 lost in merge from net GCC.
4192 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
4193 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
4194 floating-point registers.
4195 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
4196 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
4197 pessimizations that had gone in on 2000-05-08.
4198 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
4199 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
4200 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
4201 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
4203 * (movhi): Likewise.
4204 * (movsi): Likewise.
4205 * (movsf): Likewise.
4206 * (movdi): Likewise.
4207 * (movdf): Likewise.
4208 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
4209 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
4210 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
4211 (expand_prologue, expand_epilogue): Save and restore FP regs.
4212 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
4213 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
4214 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
4215 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
4216 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
4218 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4219 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
4220 Discourage the two-argument, longer opcodes.
4221 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
4223 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
4224 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
4225 * config/mn10300/mn10300.md (cmpsf): New pattern.
4226 (branch): Test mdep.fpCC and output fbCC.
4227 * config/mn10300/mn10300.c (print_operand): Output conditions.
4228 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
4229 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
4230 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
4231 mulsf3, divsf3): Use the `F' constraint for FP values.
4232 * config/mn10300/mn10300.c (const_1f_operand): New function.
4233 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
4234 * config/mn10300/mn10300.md (sqrtsf2): New expand.
4235 (rsqrtsf2): New insn.
4236 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
4237 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
4239 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
4240 * config/mn10300/mn10300.md (abssf2, negdf2): On
4241 TARGET_AM33_2, expand to...
4242 (abssf2_am33_2, negdf2_am33_2): New insns.
4243 (addsf3, subsf3, mulsf3, divsf3): Likewise.
4244 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
4245 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
4246 movdi, movdf): Added FP regs.
4247 * invoke.texi (-mam33-2, -mno-am33-2): Document.
4248 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
4249 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
4251 (REGNO_AM33_2_FP_P): Renamed to...
4252 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
4253 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
4254 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
4255 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
4256 regs from GENERAL_REGS.
4257 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
4258 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
4259 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
4260 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
4261 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
4262 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
4264 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
4265 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
4266 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
4267 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
4268 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
4269 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
4270 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
4271 AM33/2.0 floating-point registers.
4272 (CONDITIONAL_REGISTER_USAGE): Adjust.
4273 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
4274 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
4275 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
4276 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
4277 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
4278 (MULTILIB_DIRNAMES): Likewise.
4279 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
4280 `__AM33_2__' when `-mam33-2' is given.
4281 (TARGET_AM33_2): Define.
4282 (TARGET_SWITCHES): Adjust.
4283 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
4286 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
4288 * doc/install.texi: Add missing @.
4290 2003-07-09 Bob Wilson <bob.wilson@acm.org>
4292 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
4294 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
4297 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
4299 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
4302 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
4303 "x-crtfini.o" with "crtinit.o", "crtfini.o".
4305 * fixinc/inclhack.def (limits_ifndefs): Add select test.
4306 * fixinc/fixincl.x: Rebuild.
4308 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
4309 * fixinc/fixincl.x: Rebuild.
4311 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
4313 * doc/install.texi (Configuration): Document the valgrind option
4314 to --enable-checking.
4316 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
4318 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
4320 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4322 * c-lex.c (cb_ident): Cast cstr.text to const char *.
4324 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
4326 * gcov-io.h: Update documentation.
4327 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
4329 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
4330 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
4331 (struct gcov_var): Change buffer's type. Add endian flag.
4332 (gcov_open): Remove mode in libgcov.
4333 (gcov_magic): Prototype.
4334 * gcov-io.c (from_file): New.
4335 (gcov_open): Clear endian flag.
4337 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
4339 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
4340 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
4341 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
4342 * gcov-iov.c (main): Correct cast.
4343 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
4345 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
4346 (coverage_init): Use GCOV_NOTE_SUFFIX.
4347 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
4348 Rename to gcov_version, and return flag.
4349 (gcov_exit): Use gcov_version.
4350 (__gcov_init): Use gcov_version.
4351 * Makefile.in (coverageexts): Update.
4352 * gcov.c (print_version): Remove endianness conversion.
4353 (create_file_names): Use GCOV_NOTE_SUFFIX.
4354 (read_graph_file): Use gcov_magic.
4355 (read_count_file): Likewise.
4356 * gcov-dump.c (dump_file): Remove endianness conversion, use
4359 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
4361 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
4363 * configure: Regenerated.
4364 * Makefile.in (ALL_CFLAGS): Correct its comment.
4366 2003-07-08 Mark Mitchell <mark@codesourcery.com>
4368 * fold-const.c (make_range): Do not access operand 1 for a
4369 zero-operand operator.
4371 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
4373 * toplev.c (warn_dummy, W_options): Die.
4374 (display_help): Don't print W_options.
4375 * common.opt: Add W_options help from toplev.c.
4377 2003-07-09 Andreas Jaeger <aj@suse.de>
4379 * opts.c (wrap_help): Only pass int arguments as arguments to
4380 printf's '*' modifier. Change argument of function.
4382 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
4384 * doc/invoke.texi: Fix misspelling of "@item".
4386 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
4388 * config/i386/i386.md: Remove an old comment about
4391 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
4393 * cgraph.c (cgraph_node_name): New function.
4394 (dump_cgraph): Use it.
4395 * cgraph.h (cgraph_dump_file): Declare.
4396 (cgraph_node_name): Declare.
4397 * cgraphunit.c: Include timevar.h
4398 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
4399 (cgraph_optimize_function): Use TV_INTEGRATION.
4400 (cgraph_mark_local_functions): reorganize dumps.
4401 (cgraph_mark_functions_to_inline_once): Likewise.
4402 (cgraph_optimize): Likewise; use timevar.
4403 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
4404 * toplev.c (dump_file_index): Add DFI_cgraph.
4405 (dump_file_info): Likewise.
4406 (cgraph_dump_file): New global variable.
4407 (do_compile): Open and close cgraph dump.
4408 * invoke.texi (-d): Document new flag; renumber.
4410 2003-07-08 Roger Sayle <roger@eyesopen.com>
4413 * calls.c (emit_call_1): Don't bother popping the arguments off of
4414 the stack after a noreturn function call; The adjustment is dead.
4415 (expand_call): Likewise.
4417 2003-07-08 Geoffrey Keating <geoffk@apple.com>
4419 * expr.c (MOVE_MAX_PIECES): Move from here...
4420 * defaults.h (MOVE_MAX_PIECES): ... to here.
4422 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
4424 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
4426 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4428 * genattr.c (internal_dfa_insn_code): Don't prototype.
4429 * genattrtab.c (attr_desc): Add `static_p' field.
4430 (expand_units): Make blockage range and ready cost functions
4432 (write_attr_get): Don't add extern prototypes in C file. Mark
4433 static functions as appropriate.
4434 (find_attr, make_internal_attr): Initialize static_p.
4435 * genattrtab.h (ATTR_STATIC): New macro.
4436 * genautomata.c (output_internal_reset_func): Mark output function
4438 (make_internal_dfa_insn_code_attr): Mark output function as static.
4440 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4442 * genattrtab.h: Add new macros for attr `special' flags.
4443 * genattrtab.c (attr_desc): Reorder/resize fields better.
4444 Use attr `special' macros in all calls to make_internal_attr.
4445 * genautomata.c: Likewise.
4447 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
4449 * c-common.c (c_estimate_num_insns_1): New static function.
4450 (c_estimate_num_insns): New global function.
4451 * c-common.h (DECL_NUM_STMTS): Rename to...
4452 (DECL_ESTIMATED_INSNS): ... this.
4453 (c_estimate_num_insns): Declare.
4454 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
4455 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
4456 * c-semantics.c (add_stmt): Do not account statements.
4457 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
4459 * langhooks.h (lang_hooks_for_tree_inlining): Add
4461 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
4463 (max-inline-insns): set to 300.
4464 (min-inline-insns): set to 10.
4465 * tree-inline.c (struct inline_data): Rename inlined_stmts to
4467 (INSNS_PER_STMT): Kill.
4468 (inlinable_function_p): Compute and store body size.
4469 (expand_call_inline): Likewise.
4470 (optimize_inline_calls): Likewise.
4472 2003-07-08 James E Wilson <wilson@tuliptree.org>
4475 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
4476 loop over new variable t2 instead of t.
4478 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
4481 * config/i386/winnt.c: Replace use of error(), warning() with
4482 error_with_decl(), warning_with_decl(), throughout.
4484 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
4486 * opts.c (wrap_help): Use unsigned int, not size_t.
4488 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
4490 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
4491 as .file/.loc directives are incompatible with linker relaxation.
4493 2003-07-08 Zack Weinberg <zack@codesourcery.com>
4495 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
4496 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
4497 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
4498 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
4499 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
4500 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
4501 Escape { and } characters which are not part of range expressions.
4502 * fixinc/fixincl.x: Regenerate.
4503 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
4505 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
4508 * tree-inline.c (find_alloca_call): Use
4509 walk_tree_without_duplicates, instead of walk_tree.
4510 (find_builtin_longjmp_call): Likewise.
4511 * c-objc-common.c (c_cannot_inline_fn): Likewise.
4512 * c-semantics.c (find_reachable_label): Likewise.
4514 2003-07-08 Jakub Jelinek <jakub@redhat.com>
4517 * config/i386/i386.c (ix86_check_movabs): New function.
4518 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
4519 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
4520 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
4522 2003-07-08 Chris Demetriou <cgd@broadcom.com>
4524 * Makefile.in (install-po): Cope with empty CATALOGS.
4526 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
4528 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
4529 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
4530 (SECTION_FUNCTION_TEMPLATE): Delete.
4531 * config/mips/elf.h: As for elf64.h.
4532 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
4533 * config/mips/linux.h: As for elf.h
4534 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
4535 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
4536 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
4537 of in_sdata from current_section_name and current_section_flags.
4538 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
4539 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
4540 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
4541 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
4542 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
4543 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
4544 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
4545 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
4546 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
4547 (override_options): Remove setting of MASK_GPOPT.
4548 (mips_output_external): Use mips_in_small_data_p to check whether a
4549 symbol needs an .extern directive. Don't emit such directives for
4550 TARGET_EXPLICIT_RELOCS.
4551 (mips_declare_object): Update accordingly.
4552 (mips_select_rtx_section): Call named_section rather than
4554 (mips_select_section): Use default_elf_section_section for everything
4555 except .text string constants.
4556 (mips_in_small_data_p): New function.
4557 (mips_encode_section_info): Remove small data handling.
4558 (mips_unique_section): Delete.
4559 (iris6_section_type_flags): New function.
4560 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
4562 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4565 * pa.md: Disparage all mtsar constraints.
4566 (extzv, extv, insv): Don't fail on length of {32|64}.
4568 2003-07-08 Zack Weinberg <zack@codesourcery.com>
4570 * system.h: Poison MAP_CHARACTER.
4571 * config/i370/i370-protos.h (mvs_map_char): Delete.
4572 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
4573 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
4574 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
4576 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
4578 * toplev.c (randomize): Correct call to time().
4580 2003-07-08 Jakub Jelinek <jakub@redhat.com>
4582 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
4583 REG_EQUIV notes as well.
4585 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
4587 * doc/md.texi: Fix the description of addmodecc.
4589 2003-07-07 Zack Weinberg <zack@codesourcery.com>
4591 * Makefile.in (top_builddir): Set to "..", not ".".
4592 (INTLLIBS, INTLDEPS): Delete.
4593 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
4594 (LIBDEPS): Add $(LIBICONV_DEP).
4595 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
4596 (INCLUDES): Replace -I../intl with @INCINTL@.
4597 ($(top_builddir)/intl/libintl.a): Delete rule.
4598 (stage2-start, stage3-start, stage4-start, stageprofile-start,
4599 stagefeedback-start): Use $$ for variable to be evaluated by
4601 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
4602 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
4603 * aclocal.m4: sinclude ../config/progtest.m4. Add
4604 contents of lcmessage.m4 from gettext distro.
4605 * configure.in: Check for wchar.h and setlocale. Set
4606 LIBICONV_DEP to the empty string and substitute it.
4607 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
4608 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
4609 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
4610 in $LIBINTL, to avoid linking it twice.
4611 * configure, config.in: Regenerate.
4613 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
4615 * fixinc/mkfixinc.sh: Remove winnt support.
4616 * fixinc/fixinc.winnt: Delete with extreme prejudice.
4618 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
4620 * Makefile.in: Update.
4621 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
4622 * c.opt: Update documentation.
4623 * common.opt: Add some help text.
4624 * opts.c: Include intl.h.
4625 (wrap_help, print_help): New.
4626 (find_opt, handle_option, common_handle_option): opt_text now
4627 contains the '-'. Use print_help to output help.
4628 * opts.h (struct cl_option): New member "help".
4629 * opts.sh: Update to handle help text output and to prepend
4631 * toplev.c (display_help): Remove some help text.
4633 2003-07-07 David Edelsohn <edelsohn@gnu.org>
4634 Fariborz Jahanian <fjahanian@apple.com>
4636 * configure.in: Test for PowerPC mfcr field support in assembler.
4637 * config.in, configure: Regenderated.
4639 * config/rs6000/power4.md: Add mfcrf reservation.
4640 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
4641 * config/rs6000/rs6000.c (mfcr_operation): Define.
4642 (print_operand): Add 'Q' case for mfcrf.
4643 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
4644 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
4645 (movcc_internal1): Emit optional field operand for mfcr and set
4646 "type" attribute appropriately.
4647 (mfcr SCC): Likewise.
4648 (movesi_from_cr_one): New.
4650 2003-07-07 Roger Sayle <roger@eyesopen.com>
4652 * config/i386/i386.md: Correct check-in of incorrect version.
4654 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4656 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
4657 adjacent stdio calls.
4658 * c-decl.c (c_print_identifier): Likewise.
4659 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
4660 * print-rtl.c (print_rtx): Likewise.
4661 * print-tree.c (print_node_brief, print_node): Likewise.
4662 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
4664 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
4665 * config.in, configure: Regenerated.
4667 2003-07-07 Roger Sayle <roger@eyesopen.com>
4670 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
4671 Changed to define_expand patterns that copy operand[1] to prevent
4672 it from being clobbered before emitting an atan2?f3_1 insn.
4673 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
4674 patterns that actually specify the behaviour of x87's FPATAN.
4676 2003-07-07 Jakub Jelinek <jakub@redhat.com>
4678 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
4679 clearing of SYMBOL_FLAG_LOCAL bit.
4680 If vcall_offset fits into signed 16-bit immediate, use
4681 one instruction for both addition and load.
4683 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
4685 * opts.c (common_handle_option): Correct handling of the
4686 -falign- switches that do and don't take an argument.
4688 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4690 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
4692 (pushhi1_h8300hs): Likewise.
4694 2003-07-07 Andreas Jaeger <aj@suse.de>
4696 * genextract.c: Convert remaining prototypes to ISO C90.
4698 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
4699 * fold-const.c (fold_single_bit_test): Likewise.
4700 * diagnostic.c (default_diagnostic_finalizer): Likewise.
4701 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
4703 * gengtype.c (write_array): Generate ISO C90 prototypes.
4705 * genflags.c (gen_proto): Generate ISO C90 prototypes.
4707 2003-07-07 Roger Sayle <roger@eyesopen.com>
4709 PR optimization/11059
4710 * expr.c (can_store_by_pieces): Return true if length is zero.
4711 (store_by_pieces): If length is zero and endp is two, abort,
4712 othwerise, if length is zero and endp is not two, return "to".
4713 (clear_by_pieces): Do nothing if length is zero.
4714 (clear_storage): Do nothing if length is zero.
4715 (store_constructor): Simplify code when size is zero, or the
4716 target has already been cleared. This avoids emitting a
4717 blockage instruction when initializing empty structures.
4719 2003-07-07 Andreas Jaeger <aj@suse.de>
4721 * mips-tfile.c: Convert prototypes to ISO C90.
4722 * mips-tdump.c: Convert prototypes to ISO C90.
4724 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
4726 * rtl.h (emit_line_note): Take a location_t.
4727 (emit_line_note_force): Remove.
4728 (set_file_and_line_for_statement): Take a location_t.
4729 * tree.g (emit_line_note): Take a location_t.
4730 * emit-rtl.c (emit_line_note): Take a location_t.
4731 (emit_line_note_force): Remove.
4732 * function.c (init_function_start): Adjust emit_line_note call.
4733 (expand_function_end): Use force_next_line_note, not
4734 emit_line_note_force.
4735 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
4736 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
4737 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
4738 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
4739 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
4740 genrtl_continue_stmt, genrtl_switch_stmt,
4741 genrtl_asm_stmt): Likewise.
4742 * expr.c (expand_expr): Likewise.
4743 * integrate.c (expand_inline_function): Likewise.
4744 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
4745 (expand_decl_init): Adjust emit_line_note call.
4747 2003-07-07 Dale Johannesen <dalej@apple.com>
4749 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
4751 2003-07-07 Andreas Jaeger <aj@suse.de>
4753 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
4754 * config/i386/i386.c: Likewise.
4756 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4758 * config/h8300/h8300.md: Use gen_int_mode instead of
4759 GEN_INT (trunc_int_for_mode (...)).
4761 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4763 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
4764 2 bytes and then subtract 2 from the stack pointer.
4765 (pushhi1_h8300hs): Likewise.
4767 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
4769 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
4771 * configure: Regenerated.
4772 * Makefile.in: Remove extraneous comment.
4773 * toplev.c (randomize): Protect against potential multiple calls.
4774 * doc/invoke.texi (-frandom-seed): Document use for in coverage
4777 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4778 Eric Botcazou <ebotcazou@libertysurf.fr>
4780 PR optimization/11198
4781 * alias.c (objects_must_conflict_p): Return 1 if the types have
4782 the same alias set, not if the alias sets only conflict.
4784 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
4786 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
4787 (convert_cset): Change inbuf to type ICONV_CONST char.
4788 * Makefile.in (LIBS): Add LIBICONV.
4790 * doc/invoke.texi (-falign-functions): Document that
4791 when n is zero then a machine-dependent default is used.
4792 (-falign-labels): Document that when n is zero then a
4793 machine-dependent default is used and that -falign-labels =1
4794 is equivalent to -fno-align-labels.
4795 (-falign-loops): Likewise.
4796 (-falign-jumps): Likewise.
4798 2003-07-06 Art Haas <ahaas@airmail.net>
4800 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
4803 2003-07-06 James E Wilson <wilson@tuliptree.org>
4805 PR optimization/9812
4806 * rtl.h (mem_for_const_double): Delete prototype.
4807 * varasm.c (mem_for_const_double): Delete function.
4808 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
4809 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
4810 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
4811 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
4812 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
4813 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
4814 comment about confused support for XFmode constants.
4816 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
4818 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
4820 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
4822 * config/h8300/h8300.c: Fix comment typos.
4823 * config/h8300/h8300.md: Likewise.
4824 * config/i386/athlon.md: Likewise.
4825 * config/i386/i386.c: Likewise.
4826 * config/i386/pentium.md: Likewise.
4827 * config/ia64/ia64.c: Likewise.
4828 * config/ia64/itanium1.md: Likewise.
4829 * config/ia64/itanium2.md: Likewise.
4830 * config/m32r/m32r.md: Likewise.
4831 * config/m68hc11/m68hc11.c: Likewise.
4832 * config/mcore/mcore.c: Likewise.
4833 * config/mips/sr71k.md: Likewise.
4834 * config/mips/t-iris5-as: Likewise.
4835 * config/mmix/mmix.h: Likewise.
4836 * config/ns32k/ns32k.h: Likewise.
4837 * config/ns32k/NOTES: Fix a typo.
4839 2003-07-06 Andreas Jaeger <aj@suse.de>
4841 * stmt.c: Convert remaining prototypes to ISO C90.
4842 * cfglayout.c: Likewise.
4843 * dbxout.c: Likewise.
4845 * genemit.c: Likewise.
4847 * basic-block.h: Convert prototypes to ISO C90.
4848 * c-parse.in: Likewise.
4849 * c-pragma.h: Likewise.
4850 * c-typeck.c: Likewise.
4851 * cfghooks.h: Likewise.
4852 * cfgloopanal.c: Likewise.
4853 * dbxout.h: Likewise.
4854 * debug.h: Likewise.
4855 * dwarf2asm.h: Likewise.
4857 * gengtype-lex.l: Likewise.
4858 * sched-int.h: Likewise.
4859 * timevar.c: Likewise.
4861 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
4863 * c-common.h (c_comon_handle_filename,
4864 c_common_missing_arguement): New.
4865 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4866 LANG_HOOKS_MISSING_ARGUMENT): New.
4867 * c-opts.c (missing_arg): Rename c_common_missing_argument,
4868 update to be an appropriate langhook.
4869 (c_common_handle_option): Don't handle filenames.
4870 (c_common_handle_filename): New.
4871 * hooks.c (hook_void_constcharptr,
4872 hook_bool_constcharptr_size_t_false): New.
4873 * hooks.h (hook_void_constcharptr,
4874 hook_bool_constcharptr_size_t_false): New.
4875 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
4876 LANG_HOOKS_MISSING_ARGUMENT): New.
4877 (LANG_HOOKS_INITIALIZER): Update.
4878 * langhooks.h (struct lang_hooks): Add handle_filename and
4880 * opts.c (handle_option): Don't handle filenames here, but ...
4881 (handle_options): ... here.
4882 (common_handle_option): Don't handle missing arguments here.
4883 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4884 LANG_HOOKS_MISSING_ARGUMENT): New.
4886 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
4888 * Makfile.in: Remove traces of mbchar.
4889 * c-parse.in (MULTIBYTE_CHARS): Remove.
4890 * config.in (MULTIBYTE_CHARS): Remove.
4891 * configure: Remove --enable-mbchar.
4892 * configure.in: Remove --enable-mbchar.
4893 * mbchar.c, mbchar.h: Remove.
4894 * system.h: Poison MULTIBYTE_CHARS.
4895 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
4896 * config/linux.h (MULTIBYTE_CHARS): Remove.
4897 * config/svr4.h (MULTIBYTE_CHARS): Remove.
4898 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
4900 2003-07-06 Andreas Jaeger <aj@suse.de>
4902 * varray.c (varray_check_failed): Fix typo.
4904 * unroll.c: Convert prototypes to ISO C90.
4905 * varasm.c: Likewise.
4906 * varray.c: Likewise.
4907 * varray.h: Likewise.
4908 * vmsdbgout.c: Likewise.
4909 * xcoffout.c: Likewise.
4910 * xcoffout.h: Likewise.
4912 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4914 * gcov-io.h: Add a local time stamp.
4915 (struct gcov_info): Add stamp field.
4916 (gcov_truncate): New.
4917 * coverage.c (read_counts_file): Skip the stamp.
4918 (coverage_begin_output): Write the stamp.
4919 (build_gcov_info): Declare and init the stamp.
4920 (coverage_finish): Only unlink data file, if stamp is zero.
4921 * gcov-dump.c (dump_file): Dump the stamp.
4922 * gcov.c (bbg_stamp): New.
4923 (release_structures): Clear bbg_stamp.
4924 (read_graph_file): Read stamp.
4925 (read_count_file): Check stamp.
4926 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
4928 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4930 * tree.h (default_flag_random_seed): Remove.
4931 * toplev.h (local_tick): Declare.
4932 * tree.c (flag_random_seed, default_flag_random_seed): Move to
4934 (append_random_chars): Don't call default_flag_random_seed.
4935 * toplev.c (flag_random_seed): Define here. Set local_tick.
4936 (local_tick): Define.
4937 (randomize): New, moved from tree.c.
4938 (print_switch_values): Adjust.
4939 (toplev_main): Call randomize.
4941 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4943 * tree.h (crc32_string): Declare.
4944 * tree.c (append_random_chars): Remove.
4945 (crc32_string): New.
4946 (get_file_function_name_long): Use crc32_string here.
4948 2003-07-06 Andreas Jaeger <aj@suse.de>
4950 * gcc.c: Convert prototypes to ISO C90.
4952 * gcov-dump.c: Likewise.
4953 * gcov-iov.c: Likewise.
4955 * genattrtab.h: Likewise.
4957 * global.c: Likewise.
4958 * graph.c: Likewise.
4959 * graph.h: Likewise.
4960 * hosthooks.h: Likewise.
4961 * hooks.h: Likewise.
4962 * hooks.c: Likewise.
4963 * hashtable.h: Likewise.
4964 * hashtable.c: Likewise.
4965 * haifa-sched.c: Likewise.
4966 * integrate.h: Likewise.
4967 * integrate.c: Likewise.
4968 * input.h: Likewise.
4969 * ifcvt.c: Likewise.
4971 * langhooks-def.h: Likewise. Add extern to prototypes.
4972 * langhooks.c: Likewise.
4973 * langhooks.h: Likewise.
4975 * local-alloc.c: Likewise.
4976 * loop-init.c: Likewise.
4977 * loop-unroll.c: Likewise.
4978 * loop-unswitch.c: Likewise.
4980 * loop.h: Likewise. Add extern to prototypes.
4981 * machmode.h: Likewise.
4983 * mbchar.c: Likewise.
4984 * mbchar.h: Likewise.
4985 * mkdeps.c: Likewise.
4986 * mkdeps.h: Likewise.
4987 * optabs.c: Likewise.
4988 * optabs.h: Likewise.
4989 * output.h: Likewise.
4990 * gccspec.c: Likwise.
4991 * postreload.c: Likewise.
4992 * prefix.c: Likewise.
4993 * prefix.h: Likewise.
4994 * print-rtl.c: Likewise.
4995 * print-tree.c: Likewise.
4996 * profile.c: Likewise.
4997 * read-rtl.c: Likewise.
5000 * recog.c: Likewise.
5001 * recog.h: Likewise.
5002 * reg-stack.c: Likewise.
5003 * regclass.c: Likewise.
5004 * regmove.c: Likewise.
5005 * regrename.c: Likewise.
5007 * reload.c: Likewise.
5008 * reload.h: Likewise.
5009 * reload1.c: Likewise.
5010 * reorg.c: Likewise.
5011 * resource.c: Likewise.
5012 * resource.h: Likewise.
5013 * rtl-error.c: Likewise.
5016 * rtlanal.c: Likewise.
5017 * sbitmap.c: Likewise.
5018 * sbitmap.h: Likewise.
5019 * scan-decls.c: Likewise.
5021 * sched-deps.c: Likewise.
5022 * sched-ebb.c: Likewise.
5023 * sched-int.h: Likewise.
5024 * sched-rgn.c: Likewise.
5025 * sched-vis.c: Likewise.
5026 * sibcall.c: Likewise.
5027 * simplify-rtx.c: Likewise.
5028 * sreal.c: Likewise.
5029 * sreal.h: Likewise.
5030 * ssa-ccp.c: Likewise.
5031 * ssa-dce.c: Likewise.
5034 * stack.h: Likewise.
5036 * stor-layout.c: Likewise.
5037 * stringpool.c: Likewise.
5038 * target.h: Likewise.
5039 * timevar.c: Likewise.
5040 * timevar.h: Likewise.
5041 * tlink.c: Likewise.
5042 * tracer.c: Likewise.
5043 * tree-inline.c: Likewise.
5044 * tree-inline.h: Likewise.
5048 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
5050 * combine.c (nonzero_bits1): Fix a warning.
5052 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
5054 * config/h8300/h8300.c (compute_mov_length): Correct the
5055 length of loading CONST0_RTX (SFmode).
5057 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
5059 * toplev.c (output_clean_symbol_name): Remove.
5060 * toplev.h (output_clean_symbol_name): Remove.
5061 * config/alpha/alpha.c (unicosmk_output_module_name): Use
5062 lbasename & clean_symbol_name.
5064 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
5066 * ggc.h: Follow spelling conventions.
5067 * config/i386/i386.c: Likewise.
5068 * config/i386/winnt.c: Likewise.
5069 * config/rs6000/rs6000.c: Likewise.
5071 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
5073 * bt-load.c: Fix comment typos.
5074 * c-incpath.c: Likewise.
5076 * cfgcleanup.c: Likewise.
5077 * cfgloop.h: Likewise.
5078 * cfgloopmanip.c: Likewise.
5079 * cfgrtl.c: Likewise.
5080 * diagnostic.h: Likewise.
5081 * dwarfout.c: Likewise.
5082 * emit-rtl.c: Likewise.
5083 * et-forest.c: Likewise.
5084 * et-forest.h: Likewise.
5087 * genattr.c: Likewise.
5089 * langhooks.h: Likewise.
5090 * local-alloc.c: Likewise.
5091 * loop-unroll.c: Likewise.
5092 * loop-unswitch.c: Likewise.
5093 * ra-build.c: Likewise.
5094 * regclass.c: Likewise.
5095 * regmove.c: Likewise.
5096 * rtl.def: Likewise.
5097 * rtlanal.c: Likewise.
5098 * sched-ebb.c: Likewise.
5099 * sched-rgn.c: Likewise.
5100 * simplify-rtx.c: Likewise.
5102 * tracer.c: Likewise.
5105 2003-07-05 Zack Weinberg <zack@codesourcery.com>
5107 * cppcharset.c: Use the correct return type for the fallback iconv
5110 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5112 Blame to Jan Hubicka <jh@suse.cz>
5113 * cfglayout.c (record_effective_endpoints): Split insns before
5114 first basic block correctly.
5116 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5118 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
5119 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
5120 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
5122 2003-07-05 Andreas Jaeger <aj@suse.de>
5124 * genattrtab.c (write_attr_get): Revert part of last patch to
5125 always write out a prototype.
5127 * genemit.c (gen_split): Readd lost unused attributes in last
5130 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5132 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
5133 different from header.
5135 2003-07-05 Andreas Schwab <schwab@suse.de>
5137 * config/m68k/m68k.c: Remove code protected by CRDS.
5138 * config/m68k/m68k.md: Likewise.
5140 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
5143 * c-opts.c (permit_fortran_options): New.
5144 (c_common_init_options): Accept fortran front end options if
5145 it looks like we might be preprocessing Fortran.
5146 (c_common_handle_option): Don't reject switch if permit_fotran_options.
5148 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5150 * genattr.c (internal_dfa_insn_code): Output prototype.
5151 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
5152 * genautomata.c: Likewise.
5153 * genconditions.c: Likewise.
5154 * genemit.c: Likewise.
5155 * genextract.c: Likewise.
5156 * gengenrtl.c: Likewise.
5157 * gengtype.c: Likewise.
5158 * genopinit.c: Likewise.
5159 * genoutput.c: Likewise.
5160 * genpeep.c: Likewise.
5161 * genrecog.c: Likewise.
5163 2003-07-04 Zack Weinberg <zack@codesourcery.com>
5165 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
5166 (struct cpp_options): Add narrow_charset, wide_charset,
5167 bytes_big_endian fields. Remove EBCDIC field.
5168 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
5170 * cpphash.h: Include <iconv.h> if we have it, otherwise
5171 provide a dummy definition of iconv_t.
5172 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
5173 (_cpp_valid_ucn): Update prototype.
5174 (_cpp_destroy_iconv): New prototype.
5176 * doc/cpp.texi: Document character set handling.
5177 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
5178 * doc/extend.texi: Delete entire section on multiline strings.
5179 Rewrite section on __FUNCTION__ etc now that these are
5182 * cppucnid.tab, cppucnid.pl: New files.
5183 * cppucnid.h: New generated file.
5184 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
5185 (iconv_open, iconv, iconv_close): Provide dummy definitions
5187 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
5188 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
5189 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
5190 cpp_interpret_string, narrow_str_to_charconst,
5191 wide_str_to_charconst): New.
5192 (ucn_valid_in_identifier): Use a binary search through the
5193 ucnranges table defined in cppucnid.h, not a long chain of if
5195 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
5196 character names are only valid in C++ and C99" to a warning.
5197 Issue the "meaning of \[uU] is different in traditional C"
5198 warning here. Take care not to let iconv see an invalid UCS
5199 value if we get a malformed UCN. Issue an error if we don't
5201 (cpp_interpret_charconst): Moved here from cpplex.c. Use
5202 cpp_interpret_string to do the heavy lifting.
5204 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
5205 narrow_charset, wide_charset fields of options structure.
5206 (cpp_destroy): Call _cpp_destroy_iconv.
5207 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
5208 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
5209 (cpp_interpret_charconst): Moved to cppcharset.c.
5210 * cpplib.c (dequote_string): Delete.
5211 (interpret_string_notranslate): New.
5212 (do_line, do_linemarker): Use interpret_string_notranslate.
5214 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
5216 * c-common.c (fname_string, combine_strings): Delete.
5217 * c-common.h (fname_string, combine_strings): Delete prototypes.
5218 * c-lex.c (ignore_escape_flag): Delete.
5219 (cb_ident): Use cpp_interpret_string, not lex_string.
5220 (get_nonpadding_token): New function.
5221 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
5222 Adjust calls to lex_string. Don't write *value twice.
5223 (lex_string): Now handles string constant concatenation.
5224 Most of the work handed off to cpp_interpret_string.
5225 Call fix_string_type here.
5226 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
5227 FUNC_NAME, throughout.
5228 (OBJC_STRING): New token type.
5229 (primary:STRING): No need to call fix_string_type here.
5230 (primary:objc_string): Make that OBJC_STRING.
5231 (objc_string nonterminal): Delete.
5232 (yylexname): Delete code to handle fake string constants.
5233 (yylexstring): Delete entirely.
5234 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
5235 to handle CPP_ATSIGN.
5237 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
5238 * c-opts.c (missing_arg, c_common_handle_option): Handle
5239 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
5240 (c_common_init): Set cpp_opts->bytes_big_endian, not
5241 cpp_opts->EBCDIC. Call cpp_init_iconv.
5242 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
5243 (TARGET_EBCDIC): Delete default definition.
5245 * objc/objc-act.c (build_objc_string_object): No need to
5246 handle string constant concatenation.
5248 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
5250 * doc/install.texi: Fix typos.
5251 * doc/invoke.texi: Likewise.
5252 * doc/tm.texi: Likewise.
5254 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
5256 * config/pa/fptr.c: Fix comment typos.
5257 * config/pa/pa-64.h: Likewise.
5258 * config/pa/pa.c: Likewise.
5259 * config/pa/pa.h: Likewise.
5260 * config/rs6000/603.md: Likewise.
5261 * config/rs6000/7xx.md: Likewise.
5262 * config/rs6000/darwin.h: Likewise.
5263 * config/rs6000/freebsd.h: Likewise.
5264 * config/rs6000/rs6000.c: Likewise.
5265 * config/rs6000/rs6000.md: Likewise.
5266 * config/rs6000/spe.h: Likewise.
5268 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
5270 * config/s390/2064.md: Change GNU CC to GCC.
5271 * config/s390/2084.md: Likewise.
5272 * config/s390/fixdfdi.h: Likewise.
5273 * config/s390/linux.h: Likewise.
5274 * config/s390/s390-modes.def: Likewise.
5275 * config/s390/s390-protos.h: Likewise.
5276 * config/s390/s390.c: Likewise.
5277 * config/s390/s390.h: Likewise.
5278 * config/s390/s390.md: Likewise.
5279 * config/s390/s390x.h: Likewise.
5281 2003-07-04 Jeff Law <law@redhat.com>
5284 * expr.c (do_store_flag): Pass in the correct result type
5285 when calling fold_single_bit_test.
5286 * fold-const.c (fold_single_bit_test): Use result_type for the
5287 result when folding a sign bit test.
5289 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
5291 * opts.c (common_handle_options): Negate sense of -falign- switches.
5293 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
5295 * Makefile.in: Replace PWD with PWD_COMMAND.
5297 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5299 * cfgloopanal.c (count_strange_loop_iterations): New static function.
5300 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
5301 Handle strange loops.
5303 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
5305 * install.texi: Even the g77 manpage is derived from
5306 the full g77 manual.
5308 2003-07-04 Zack Weinberg <zack@codesourcery.com>
5310 * ABOUT-NLS: Delete.
5311 * intl: Delete entire directory.
5312 * aclocal.m4: Include ../config/gettext.m4. Delete
5313 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
5314 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
5315 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
5316 Remove intl/Makefile from all_outputs.
5317 * configure, config.in: Regenerate.
5318 * Makefile.in: Expunge all references to intl subdirectory.
5319 Add -I../intl to INCLUDES.
5320 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
5322 2003-07-04 Roger Sayle <roger@eyesopen.com>
5324 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
5325 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
5327 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
5329 PR c++/5287, PR c++/7910, PR c++/11021
5330 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
5331 dllimport attribute if function is defined at declaration, but
5332 report error instead. Likewise for dllimport'd variable
5333 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
5334 declared within functions, Report error if dllimport or dllexport
5335 symbol is not global.
5336 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
5337 if defined after declaration or if inlined. Don't allow definition
5338 of static data members of C++ classes. Don't dllimport virtual
5340 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
5341 (i386_pe_mark_dllimport): Remove unnecessary checks.
5342 (i386_pe_encode_section_info): Warn if the dllimport attribute
5343 and symbol prefix have been instantiated and then overridden.
5345 * doc/extend.texi: Document dllimport and dllexport attributes.
5347 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
5349 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
5351 * config/kaos.h (CPP_PREDEFINES): Delete.
5352 (TARGET_OS_CPP_BUILTINS): New.
5354 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5356 * c-aux-info.c: Include toplev.h after c-tree.h.
5357 * c-common.c: Likewise.
5358 (GCC_DIAG_STYLE): Undef.
5359 * c-semantics.c (GCC_DIAG_STYLE): Define.
5360 * c-tree.h (GCC_DIAG_STYLE): Likewise.
5361 * diagnostic.h (inform): Move prototype to toplev.h.
5362 * jump.c: Include diagnostic.h before toplev.h.
5363 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
5364 (warning, error, fatal_error, pedwarn, sorry, inform,
5365 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
5367 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5369 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
5370 at all if edge is not specified.
5371 (can_copy_bbs_p, copy_bbs): New.
5372 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
5373 * cfgloop.c (get_loop_body): Comment more precisely.
5374 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
5375 (scale_bbs_frequencies): Fix comment typo.
5376 (can_duplicate_loop_p): Use can_copy_bbs_p.
5377 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
5379 2003-07-03 Devang Patel <dpatel@apple.com>
5381 * c-opts.c (c_common_parse_file): Remove extra
5382 debug_hooks->start_source_file call.
5384 2003-07-03 Roger Sayle <roger@eyesopen.com>
5386 * real.c (real_trunc, real_floor, real_ceil): New functions
5387 to implement trunc, floor and ceil respectively.
5388 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
5389 * builtins.c (integer_valued_real_p): New function to test if
5390 a floating point expression has an integer valued result.
5391 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
5392 foo(x) where foo is an integer rounding function. Similarly,
5393 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
5394 (double)(int)x when both foo and bar are integer rounding
5395 functions and we don't need to honor errno.
5396 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
5397 New functions to fold trunc, floor and ceil.
5398 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
5399 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
5400 to fold BUILT_IN_CEIL*.
5401 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
5402 the remaining integer rounding functions.
5404 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
5406 * config/sparc/sparc.c (function_arg_partial_nregs): Use
5407 SPARC_INT_ARG_MAX to determine where to split unnamed
5408 complex FP arguments.
5410 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
5412 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
5413 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
5414 (merge_blocks_move_predecessor_nojumps,
5415 merge_blocks_move_successor_nojumps): Use merge_blocks.
5416 (try_optimize_cfg): Use merge_blocks_move.
5417 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
5418 (merge_blocks_nomove): Rename to rtl_merge_blocks.
5419 (cfg_layout_create_basic_block): New.
5420 (rtl_can_merge_blocks): New.
5421 (cfg_layout_split_block): Do not alloc aux by hand.
5422 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
5424 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
5425 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
5426 * cfgloopmanip.c (loop_split_edge_with): Likewise.
5427 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
5429 * basic-block.h (basic_block_def): Add field 'rbi'.
5430 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
5431 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
5432 * cfg.c (entry_exit_blocks): Add new field.
5433 * cfglayout.c: Include alloc-pool.h;
5434 (cfg_layout_pool): New.
5435 (record_effective_endpoints, fixup_reorder_chain,
5436 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
5438 (cfg_layout_initialize_rbi): New function.
5439 (cfg_layout_initialize): Use it.
5440 (cfg_layout_finalize): Clear rbi fields.
5441 * cfglayout.h (RBI): Kill.
5442 (cfg_layout_initialize_rbi): Declare.
5443 * cfgloopmanip.c (copy_bbs): Use rbi.
5444 (record_exit_edges): Likewise.
5445 (duplicate_loop_to_header_edge): Likewise.
5446 * cfgrtl.c (cfg_layout_create_basic_block): Use
5447 cfg_layout_initialize_rbi.
5448 (cfg_layout_split_block): Use rbi.
5449 (cfg_layout_delete_block): Likewise.
5450 * loop-init.c (loop_optimizer_finalize): Likewise.
5451 * loop-unswitch.c (unswitch_loop): Likewise.
5452 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
5454 * cfgrtl.c: Update comments.
5455 (try_redirect_by_replacing_jump): New argument.
5456 (redirect_branch_edge): Break out from ...
5457 (rtl_redirect_edge_and_branch): ... this one.
5458 (update_cfg_after_block_merging): Break out from ...
5459 (rtl_merge_blocks): ... this one.
5460 (cfg_layout_split_edge): New.
5461 (cfg_layout_merge_blocks): New.
5462 (cfg_layout_can_merge_blocks_p): New.
5463 (cfg_layout_redirect_edge_and_branch): Reorganize.
5464 (cfg_layout_rtl_cfg_hooks): Fill in.
5465 (cfg_layout_delete_block): Kill barriers.
5466 * cfganal.c (can_fallthru): Deal with exit blocks
5467 * cfglayout.c (cfg_layout_function_header): New function
5468 (record_effective_endpoints): Record function header.
5469 (fixup_reorder_chain): Fixup dead jumptables; place header
5471 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
5472 * bb-reorder.c (cfg_layout_initialize): Update call.
5473 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
5474 edges in cfglayout mode.
5475 * cfglayout.c (cleanup_unconditional_jumps): Kill.
5476 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
5477 * cfglayout.h (cfg_layout_initialize): Update prototype.
5478 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
5479 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
5480 * flow.c (propagate_block): Do not crash when basic block ends
5481 by first insn in the chain.
5482 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
5484 * tracer.c (tracer): Update call of cfg_layout_initialize.
5486 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5488 * Makefile.in: Use dependency variables in lieu of explicit
5491 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
5493 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
5494 * tree.h: ...to here.
5496 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
5498 * config/s390/2064.md: Fix comment typos.
5499 * config/s390/2084.md: Likewise.
5500 * config/s390/s390.c: Likewise.
5501 * config/s390/s390.md: Likewise.
5502 * config/sh/sh.c: Likewise.
5503 * config/sh/sh.h: Likewise.
5504 * config/sh/sh.md: Likewise.
5505 * config/sparc/sparc.c: Likewise.
5506 * config/sparc/sparc.h: Likewise.
5507 * config/sparc/sparc.md: Likewise.
5508 * config/stormy16/stormy16.c: Likewise.
5509 * config/stormy16/stormy16.h: Likewise.
5510 * config/stormy16/stormy-abi: Fix a typo.
5512 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
5514 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
5516 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5518 * config/mips/mips.h (save_argv): Delete.
5520 2003-07-03 Roger Sayle <roger@eyesopen.com>
5523 * fold-const.c (extract_muldiv_1): There's nothing that can be done
5524 if the expression is a SAVE_EXPR.
5526 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
5528 * config/m32r/m32r.c: Fix comment typos.
5529 * config/m68hc11/m68hc11.c: Likewise.
5530 * config/m68hc11/m68hc11.h: Likewise.
5531 * config/m68k/m68k.c: Likewise.
5532 * config/mcore/mcore.c: Likewise.
5533 * config/mcore/mcore.h: Likewise.
5534 * config/mcore/mcore.md: Likewise.
5535 * config/mips/mips.c: Likewise.
5536 * config/mips/mips.h: Likewise.
5537 * config/mips/mips.md: Likewise.
5538 * config/mips/netbsd.h: Likewise.
5539 * config/mn10300/mn10300.c: Likewise.
5541 2003-07-03 Andreas Schwab <schwab@suse.de>
5543 * dbxout.c (pending_bincls): Move decl down inside
5544 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
5546 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
5548 * rtl.h (NOTE_DATA): Refer to whole union.
5549 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
5551 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
5553 PR optimization/11381
5554 * simplify-rtx.c (simplify_relational_operation): Check that
5555 two equal operands have no side-effects before simplifying
5558 2003-07-02 Jeff Law <law@redhat.com>
5560 * expr.c (do_store_flag): Remove special case folding for
5561 single bit tests. Instead call back into the commonized folder
5563 * fold-const.c (fold_single_bit_test): New function, mostly
5564 extracted from do_store_flag, with an additional case extracted
5566 (fold): Call fold_single_bit_test appropriately.
5567 * tree.h (fold_single_bit_test): Prototype.
5569 2003-07-02 Zack Weinberg <zack@codesourcery.com>
5571 * system.h: Include filenames.h.
5572 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
5573 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
5574 define based on HAVE_DOS_BASED_FILE_SYSTEM.
5575 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
5576 * config/i386/xm-mingw32.h: Don't define
5577 HAVE_DOS_BASED_FILE_SYSTEM,
5578 DIR_SEPARATOR, or DIR_SEPARATOR_2.
5579 * doc/hostconfig.texi: Update to match.
5581 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
5582 config/i386/cygwin.h:
5583 Use IS_ABSOLUTE_PATH throughout.
5584 * gcc.c (DIR_UP): Delete, unused.
5585 * protoize.c (IS_SAME_PATH): Define in terms of
5587 (is_abspath): Delete.
5589 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
5591 * config/i386/emmintrin.h: Fix comment typos.
5592 * config/i386/i386.c: Likewise.
5593 * config/i386/i386.h: Likewise.
5594 * config/i386/sco5.h: Likewise.
5595 * config/ia64/ia64.c: Likewise.
5596 * config/ia64/itanium2.md: Likewise.
5598 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
5600 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
5602 (emit_bincl_stab): Same.
5603 (emit_pending_bincls): Same.
5605 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
5607 * config/h8300/h8300.c (compute_mov_length): Fix the length of
5608 loading CONST0_RTX (SFmode).
5609 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
5610 'G' to CONST0_RTX (SFmode).
5611 * config/h8300/h8300.md (movsf_h8300): Change the first
5613 (movsf_h8300h): Likewise.
5615 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
5617 * c-common.h (c_common_init_options): New prototype.
5618 * c-opts.c (deferred_size): Remove.
5619 (defer_opt): Array is now pre-allocated.
5620 (c_common_init_options): Pre-allocate deferred_opts. Make
5621 lang_flags unsigned.
5622 (push_command_line_options): Free deferred_opts.
5623 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
5624 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
5625 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
5626 * langhooks.h (struct lang_hooks): New prototype for init_options.
5627 * main.c (main): Cast argv.
5628 * opts.c (handle_option, handle_options): Update prototypes.
5629 (decode_options): save_argc, save_argv are not global. Constify.
5630 * opts.h (decode_options): New prototype.
5631 * toplev.c (general_init): New protoype.
5632 (save_argv): Make static.
5633 (save_argc): Remove.
5634 (print_switch_values, general_init): Constify.
5635 (toplev_main): Save argv.
5636 * toplev.h (toplev_main): Update prototype.
5637 (save_argc, save_argv): Remove.
5639 2003-07-02 David Edelsohn <edelsohn@gnu.org>
5641 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
5642 (emit_bincl_stab): Same.
5643 (emit_pending_bincls): Same.
5645 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
5648 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
5650 2003-07-02 Andreas Schwab <schwab@suse.de>
5652 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
5654 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
5656 PR optimization/11210
5657 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
5658 about the behaviour with regard to bitfields.
5659 * fold-const (decode_field_reference): Record outermost type in
5660 case the expression is a NOP. Strip all NOPs. Set the signedness
5661 to that of the outermost type (if any) when the bitsize is equal
5662 to the size of the type.
5664 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
5666 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
5667 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
5668 (adddi3_internal_3, addsi3_internal_2): Likewise.
5670 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
5672 * config/mips/mips.c (machine_function): Add new fields:
5673 ignore_hazard_length_p and all_noreorder_p.
5674 (mips_flag_delayed_branch): New variable.
5675 (override_options): Treat '/' as an operand punctuation character.
5676 Set up mips_flag_delayed_branch.
5677 (print_operand): Handle '/'.
5678 (mips_output_function_prologue): Put the whole function in
5679 .set noreorder and .set nomacro if all_noreorder_p is true.
5680 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
5681 (mips16_optimize_gp): Remove "first insn" parameter.
5682 (mips16_lay_out_constants): New function, split out from mips_reorg.
5683 (mips_avoid_hazard, mips_avoid_hazards): New functions.
5684 (mips_reorg): For mips16 code, call mips16_lay_out_constant
5685 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
5686 do delayed-branch scheduling followed by hazard detection.
5687 (mips_adjust_insn_length): Only account for hazards if
5688 !ignore_hazard_length_p.
5689 (mips_output_load_label): Add a nop to the o32 sequence if
5690 the target suffers from load delays.
5691 (mips_output_conditional_branch): Add %/ to the end of branches.
5692 (mips_output_division): Fill the branch delay slot with %#.
5693 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
5694 instructions. End all other %* branches with %/.
5695 (ffssi2, ffsdi2): Fix lengths.
5696 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
5697 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
5698 (fix_truncsfsi2_macro): Likewise.
5699 (mov_lwl): Set hazard to "none".
5700 (ashldi3_internal): Fill the branch delay slot with %#.
5701 (ashrdi3_internal, lshrdi3_internal): Likewise.
5702 (exception_receiver): Explicitly set $28.
5703 (hazard_nop): New pattern.
5705 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
5707 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
5708 before calling tree_inlinable_function_p.
5710 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5712 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
5713 <internal/stdio_core.h> too.
5714 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
5715 <internal/wchar_core.h> too.
5716 Substitute va_list uses in inline definition.
5717 * fixinc/fixincl.x: Regenerate.
5719 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5721 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
5722 Undef before redefinition.
5723 (LABEL_AFTER_LOC): Likewise.
5724 (DEFAULT_SIGNED_CHAR): Likewise.
5725 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
5728 * config/mips/iris3.h: Remove, unused.
5729 * config/mips/iris4.h: Likewise.
5731 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
5733 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
5734 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
5737 * config/mips/iris5.h: Move explicit includes ...
5738 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
5740 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
5741 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5744 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
5745 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5748 * config/mips/iris6.h: Fix IRIX spelling.
5749 (MULTILIB_DEFAULTS): Undef before redefinition.
5751 * config/mips/iris6.h: Move explicit includes ...
5752 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
5754 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
5756 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
5757 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
5758 Use next_needed field instead of aux to maintain the queue.
5759 * cgraph.h (cgraph_node): Add next_needed.
5760 (cgraph_varpool_node): Add next_needed; remove aux.
5761 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
5763 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
5765 * cgraphunit.c (cgraph_finalize_function): Set finalized.
5766 (cgraph_finalize_function): Do not examine inlinablility.
5767 (cgraph_finalize_compilation_unit): Do it here.
5768 * cgraph.h (cgraph_local_info): Add finalized field.
5770 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5772 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
5773 (gt_pch_restore): Likewise.
5775 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5777 * config/alpha/alpha.c: Fix comment typos.
5778 * config/alpha/elf.h: Likewise.
5779 * config/arm/arm.c: Likewise.
5780 * config/arm/arm.h: Likewise.
5781 * config/arm/arm.md: Likewise.
5782 * config/arm/t-arm-coff: Likewise.
5783 * config/arm/t-strongarm-pe: Likewise.
5784 * config/arm/xscale-elf.h: Likewise.
5785 * config/avr/avr.h: Likewise.
5787 2003-07-01 Jeff Law <law@redhat.com>
5789 * stmt.c (any_pending_cleanups): Remove another redundant test.
5791 2003-07-01 David Edelsohn <edelsohn@gnu.org>
5792 J"orn Rennecke <joern.rennecke@superh.com>
5794 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
5797 2003-07-01 Devang Patel <dpatel@apple.com>
5799 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
5801 (struct dbx_file): New members - bincl_status, pending_bincl_name and
5803 (pending_bincls): New.
5804 (dbxout_init): Initialize new dbx_file members.
5805 (dbxout_start_source_file): Same.
5806 (emit_bincl_stab): New function.
5807 (emit_pending_bincls): Same.
5808 (emit_pending_bincls_if_required): Same.
5809 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
5811 (dbxout_begin_block): Emit pending BINCL stabs.
5812 (dbxout_end_block): Same.
5813 (dbxout_function_decl): Same.
5814 (dbxout_continue): Same.
5815 (dbxout_type): Same.
5816 (dbxout_class_name_qualifiers): Same.
5817 (dbxout_symbol): Same.
5818 (dbxout_symbol_location): Same.
5819 (dbxout_parms): Same.
5821 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5823 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
5824 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
5826 2003-07-01 Andreas Jaeger <aj@suse.de>
5828 * fold-const.c: Convert prototypes to ISO C90.
5829 * function.c: Likewise.
5830 * function.h: Likewise.
5832 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5834 * doc/contrib.texi: Fix typos.
5835 * doc/invoke.texi: Likewise.
5836 * doc/passes.texi: Likewise.
5837 * doc/sourcebuild.texi: Likewise.
5838 * doc/tm.texi: Likewise.
5840 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5842 * basic-block.h: Fix comment typos.
5843 * bb-reorder.c: Likewise.
5844 * c-format.c: Likewise.
5845 * cfgcleanup.c: Likewise.
5846 * cfghooks.h: Likewise.
5847 * cfgloop.c: Likewise.
5848 * cfgloopmanip.c: Likewise.
5849 * cfgrtl.c: Likewise.
5850 * cgraph.h: Likewise.
5851 * cgraphunit.c: Likewise.
5852 * combine.c: Likewise.
5853 * convert.c: Likewise.
5854 * dbxout.c: Likewise.
5857 * diagnostic.c: Likewise.
5858 * dwarf2out.c: Likewise.
5859 * et-forest.h: Likewise.
5861 * fold-const.c: Likewise.
5862 * function.h: Likewise.
5863 * gcov-io.h: Likewise.
5866 * genautomata.c: Likewise.
5867 * ggc-common.c: Likewise.
5868 * ggc-page.c: Likewise.
5869 * loop-unroll.c: Likewise.
5870 * loop-unswitch.c: Likewise.
5872 * mips-tfile.c: Likewise.
5873 * optabs.c: Likewise.
5874 * ra-build.c: Likewise.
5875 * ra-colorize.c: Likewise.
5876 * ra-rewrite.c: Likewise.
5878 * regmove.c: Likewise.
5879 * reload.c: Likewise.
5880 * rtlanal.c: Likewise.
5881 * sched-ebb.c: Likewise.
5882 * sched-int.h: Likewise.
5883 * sched-vis.c: Likewise.
5884 * sreal.c: Likewise.
5885 * ssa-ccp.c: Likewise.
5887 * toplev.c: Likewise.
5888 * tree-inline.c: Likewise.
5889 * value-prof.c: Likewise.
5890 * value-prof.h: Likewise.
5892 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
5894 * rtl.h (emit_line_note_after): Remove.
5895 (emit_note_copy_after, emit_note_copy): New.
5896 * emit-rtl.c (reorder_insns_with_line_notes): Replace
5897 emit_line_note_after with emit_note_copy_after.
5898 (emit_insn_after_with_line_notes): Likewise.
5899 (emit_line_note_after): Kill.
5900 (emit_note_copy_after): New.
5901 (emit_note_copy): New.
5902 * function.c (emit_return_into_block): Use emit_note_copy_after.
5903 (thread_prologue_and_epilogue_insns): Likewise.
5904 * integrate.c (expand_inline_function): Use emit_note_copy.
5905 (copy_insn_list): Likewise.
5906 * unroll.c (copy_loop_body): Likewise.
5907 * cfglayout.c (duplicate_insn_chain): Likewise.
5909 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
5911 * c-tree.h (define_label): Replace filename and lineno arguments
5913 * c-decl.c (poplevel): Adjust define_label call.
5914 (pop_label_level): Likewise.
5915 (define_label): Replace filename and lineno arguments with a
5917 (store_parm_decls): Use DECL_SOURCE_LOCATION.
5918 * c-parse.in (label): Adjust define_label call.
5920 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
5922 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
5923 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
5924 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
5925 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
5926 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
5928 2003-07-01 Andreas Jaeger <aj@suse.de>
5930 * final.c: Convert prototypes to ISO C90.
5932 * flags.h: Likewise.
5933 * gcov-io.c: Likewise.
5934 * gcov-io.h: Likewise.
5936 See ChangeLog.9 for earlier changes.