1 2003-08-22 Jason Eckhardt <jle@rice.edu>
3 * config/i860/i860.c: Replace all occurrences of 'GNU CC' with 'GCC'.
4 Remove all uses of the PARAMS macro. Remove superflous prototypes.
5 Convert all function definitions from traditional to ISO C90 syntax.
6 * config/i860/i860-protos.h: Replace all occurrences of 'GNU CC'
7 with 'GCC'. Remove all uses of the PARAMS macro.
8 * config/i860/i860.h: Replace all occurrences of 'GNU CC' with 'GCC'.
9 * config/i860/i860.md: Likewise.
10 * config/i860/sysv4.h: Likewise.
11 * config/i860/varargs.asm: Likewise.
13 2003-08-22 Jason Eckhardt <jle@rice.edu>
15 * config/i860/i860-protos.h (i860_va_start): Remove 'stdarg_p'
17 (tdesc_section): Add prototype.
18 Update copyright dates.
19 * config/i860/i860.c: Include coretypes.h, tm.h, and toplev.h.
20 (TARGET_ASM_FUNCTION_PROLOGUE): Move definition to end of file.
21 (TARGET_ASM_FUNCTION_EPILOGUE): Likewise.
23 (i860_output_function_prologue): Substitute HOST_WIDE_INT_PRINT_DEC
24 for '%d' where necessary.
25 (i860_va_start): Remove 'stdarg_p' argument. Make conditional checks
26 on 'stdarg_p' unconditional. Divide current_function_args_info.ints
27 by UNITS_PER_WORD when referencing (likewise for .floats).
28 (I860_SVR4_VARARGS): Rename...
29 (I860_SVR4_VA_LIST): ...to this.
30 Call build() with 't' rather than 'field'.
31 (i860_rtx_costs): New function.
32 (TARGET_RTX_COSTS): Define.
33 (i860_internal_label): New function.
34 (TARGET_ASM_INTERNAL_LABEL): Define.
35 (i860_file_start): New function.
36 Update copyright dates.
37 * config/i860/i860.h (CPP_PREDEFINES): Remove.
38 (TARGET_CPU_CPP_BUILTINS): Define.
39 (EXPAND_BUILTIN_VA_START): Remove 'stdarg' argument.
40 (CONST_COSTS): Remove (and move code to i860_rtx_costs).
41 (ASM_FILE_START): Remove.
42 (ASM_FILE_START_1): Remove.
43 (ASM_GLOBALIZE_LABEL): Remove.
44 (ASM_OUTPUT_INTERNAL_LABEL): Remove.
45 (ASM_OUTPUT_CASE_LABEL): Replace call of ASM_OUTPUT_INTERNAL_LABEL
46 with targetm.asm_out.internal_label.
47 Update copyright dates.
48 * config/i860/sysv4.h (USER_LABEL_PREFIX): Define.
49 (CPP_PREDEFINES): Remove.
50 (TARGET_OS_CPP_BUILTINS): Define.
51 (GLOBAL_ASM_OP): Define.
52 (ASM_FILE_START): Remove.
53 (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Define.
54 (TARGET_ASM_FILE_START): Define.
55 Update copyright dates.
57 2003-08-22 Jason Eckhardt <jle@rice.edu>
59 * config.gcc (i860-*-sysv4*): Add target.
60 * config/i860/i860-protos.h: New.
61 * config/i860/i860.c: New.
62 * config/i860/i860.h: New.
63 * config/i860/i860.md: New.
64 * config/i860/sysv4.h: New.
65 * config/i860/varargs.asm: New.
66 * config/i860/x-sysv4: New.
68 2003-08-22 Jason Eckhardt <jle@rice.edu>
70 * config/pa/pa.c: Replace 'GNU CC' with 'GCC'.
71 Remove all uses of PARAMS macro.
72 Convert all function definitions to ISO C90 syntax.
73 * config/pa/elf.h: Replace 'GNU CC' with 'GCC'.
74 * config/pa/fptr.c: Likewise.
75 * config/pa/lib2funcs.asm: Likewise.
76 * config/pa/long_double.h: Likewise.
77 * config/pa/milli64.S: Likewise.
78 * config/pa/pa-64.h: Likewise.
79 * config/pa/pa-hpux.h: Likewise.
80 * config/pa/pa-hpux10.h: Likewise.
81 * config/pa/pa-hpux11.h: Likewise.
82 * config/pa/pa-linux.h: Likewise.
83 * config/pa/pa-modes.def: Likewise.
84 * config/pa/pa-osf.h: Likewise.
85 * config/pa/pa-pro-end.h: Likewise.
86 * config/pa/pa.md: Likewise.
87 * config/pa/pa32-linux.h: Likewise.
88 * config/pa/pa64-linux.h: Likewise.
89 * config/pa/pa64-hpux.h: Likewise.
90 * config/pa/pa64-regs.h: Likewise.
91 * config/pa/quadlib.c: Likewise.
92 * config/pa/rtems.h: Likewise.
93 * config/pa/pa-protos.h: Replace 'GNU CC' with 'GCC' and remove
94 all uses of the PARAMS macro.
95 * config/pa/pa.h: Likewise.
96 * config/pa/som.h: Likewise.
98 * config/iq2000/iq2000.c: Replace 'GNU CC' with 'GCC'.
99 Remove all uses of PARAMS macro.
100 Convert all function definitions to ISO C90 syntax.
101 * config/iq2000-protos.h: Replace 'GNU CC' with 'GCC'.
102 Remove all uses of PARAMS macro.
103 * config/iq2000.h: Remove all uses of PARAMS macro.
104 * config/iq2000/iq2000.md: Replace 'GNU CC' with 'GCC'.
106 2003-08-23 Ulrich Weigand <uweigand@de.ibm.com>
108 * config/s390/s390-protos.h (s390_output_pool_entry): Declare.
109 * config/s390/s390.c (gen_consttable): Remove.
110 (s390_dump_pool): Use UNSPECV_POOL_ENTRY for pool entry insns.
111 (s390_output_pool_entry): New function.
112 * config/s390/s390.md (UNSPECV_POOL_QI, UNSPECV_POOL_HI,
113 UNSPECV_POOL_SI, UNSPECV_POOL_DI, UNSPECV_POOL_TI,
114 UNSPECV_POOL_SF, UNSPECV_POOL_DF): Remove, replace by ...
115 (UNSPECV_POOL_ENTRY): ... this new constant.
116 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
117 "consttable_ti", "consttable_sf", "consttable_df"): Remove ...
118 ("*pool_entry"): ... and replace by this new insn.
119 ("literal_pool_31"): Do not emit anchor label if pool empty.
121 * config/s390/s390.c (struct machine_function): Add save_return_addr_p.
122 (s390_optimize_prolog): Save RETURN_REGNUM if save_return_addr_p.
123 (s390_fixup_clobbered_return_reg): Remove.
124 (s390_reorg): Don't call s390_fixup_clobbered_return_reg.
125 (s390_return_addr_rtx): Always retrieve return address from save area
126 slot. Use save_return_addr_p to force slot to be filled.
127 (s390_emit_prologue): Remove has_hard_reg_initial_val test.
129 2003-08-22 Chris Demetriou <cgd@broadcom.com>
131 * config/mips/mips.h (MASK_FIX_SB1, TARGET_FIX_SB1): New defines.
132 (TARGET_SWITCHES): Add -mfix-sb1 and -mno-fix-sb1.
133 * config/mips/mips.md (divdf3, divsf3, sqrtdf2, sqrtsf2): Work
134 around SB-1 errata if TARGET_FIX_SB1 is set.
135 (recip.d insn, recip.s insn, rsqrt.d insn, rsqrt.s insn): Likewise.
136 * doc/invoke.texi: Document MIPS -mfix-sb1 and -mno-fix-sb1.
138 2003-08-22 Roger Sayle <roger@eyesopen.com>
140 * hashtable.c (ht_expand): Avoid calculating rehash for the common
141 case that the first probe hits an empty hash table slot.
143 2003-08-22 Mark Mitchell <mark@codesourcery.com>
145 * config/ia64/hpux.h (SUPPORTS_INIT_PRIORITY): Define to 0.
147 2003-08-22 Mark Mitchell <mark@codesourcery.com>
149 * config/ia64/ia64.md (*ptr_extend_plus_1): Rename to ...
150 (ptr_extend_plus_imm): ... this.
151 * config/ia64/ia64.c (addp4_optimize_ok): Do not disable addp4
153 (ia64_output_mi_thunk): Support ILP32 mode.
155 2003-08-22 bernardo innocenti <bernie@develer.com>
157 * gcc/config/m68k/m68k.c (m68k_coff_asm_named_section): remove unused
159 * gcc/config/m68k/m68k.c (-m68k_svr3_asm_out_constructor): likewise.
161 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
163 * config/i386/i386.c (const_int_1_operand): Simplify an
166 2003-08-22 Alan Modra <amodra@bigpond.net.au>
168 * config/fp-bit.c: Specify config/ dir for include of fp-bit.h.
169 * config/rs6000/ppc64-fp.c: Likewise.
171 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
173 * cfgcleanup.c: Fix comment typos.
174 * emit-rtl.c: Likewise.
175 * optabs.c: Likewise.
176 * ra-build.c: Likewise.
177 * rtlanal.c: Likewise.
180 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
182 * c-decl.c: Fix comment formatting.
183 * cfgrtl.c: Likewise.
184 * combine.c: Likewise.
185 * convert.c: Likewise.
186 * dominance.c: Likewise.
187 * dwarf2out.c: Likewise.
188 * dwarfout.c: Likewise.
189 * expmed.c: Likewise.
190 * fold-const.c: Likewise.
192 * genattrtab.c: Likewise.
193 * ggc-common.c: Likewise.
194 * mips-tfile.c: Likewise.
195 * regmove.c: Likewise.
197 2003-08-22 Kazu Hirata <kazu@cs.umass.edu>
199 * builtin-attrs.def: Fix comment formatting.
200 * c-pretty-print.c: Likewise.
201 * diagnostic.h: Likewise.
202 * langhooks.h: Likewise.
204 * simplify-rtx.c: Likewise.
205 * tree.def: Likewise.
207 2003-08-22 Bernardo Innocenti <bernie@develer.com>
209 * config/m68k/m68k-protos.h: Convert to ISO C90.
210 * config/m68k/m68k.c: Likewise.
212 2003-08-21 Bernardo Innocenti <bernie@develer.com>
213 Paul Dale <pauli@snapgear.com>
214 Peter Barada <peter@baradas.org>
216 * config/m68k/m68k.c (m68k_rtx_costs): Adjust mul/div costs for
219 2003-08-21 Zack Weinberg <zack@codesourcery.com>
221 * Makefile.in (INCLUDES): Remove -I$(srcdir)/config.
222 * config.gcc (*-*-openbsd): Don't set tm_file.
223 (alpha*-*-openbsd, arm*-*-coff*, arm*-wince-pe*,
224 arm-*-pe*, avr-*-*, h8300-*-rtems*, h8300-*-elf*,
225 h8300-*-*, hppa*-*-osf*, hppa*-*-bsd*, hppa*-*-hpux*,
226 i370-*-opened*, i370-*-mvs*, i370-*-linux*, i?86-*-openbsd*,
227 i?86-*-lynxos, i?86-*-nto-qnx*, iq2000*-*-elf*, m68000-hp-hpux*,
228 m68k-hp-hpux*, m68k-*-aout*, m68k-*-coff*, m68020-*-elf*,
229 m68k-*-elf*, m68k*-*-netbsd*, m68k*-*-openbsd*, m68k-*-sysv4*,
230 m68k-*-linux*, m68k-*-rtems*, mcore-*-pe*, mips*-*-netbsd*,
231 mips*-*-openbsd*, rs6000-*-lynxos*, sh*-*-elf*, sh*-*-ka,
232 sh-*-rtemself, sparc-*-openbsd*, strongarm-*-pe, vax-*-openbsd*,
233 xscale-*-coff): Use explicit and complete lists of target headers
234 to include. Move definitions to tm_defines where appropriate.
235 (hppa*-*-openbsd*, powerpc-*-openbsd*): Comment out stanza for
236 not-yet-contributed configuration.
238 * config/lynx.h, config/alpha/openbsd.h, config/arm/coff.h
239 * config/avr/avr.h, config/frv/frv.h, config/h8300/elf.h
240 * config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h
241 * config/i386/nto.h, config/iq2000/iq2000.h,
242 * config/m68k/coff.h, config/m68k/hp310.h, config/m68k/hp320.h
243 * config/m68k/linux.h, config/m68k/m68k-aout.h
244 * config/m68k/m68k-none.h, config/m68k/m68kv4.h
245 * config/m68k/netbsd.h, config/m68k/openbsd.h
246 * config/m68k/sgs.h, config/mcore/mcore-pe.h,
247 * config/mips/netbsd.h, config/mips/openbsd.h, config/pa/pa.h,
248 * config/rs6000/lynx.h, config/sh/embed-elf.h, config/sparc/openbsd.h:
249 Remove includes of other target config headers, and
250 definitions of macros moved to tm_defines lists. Add #undefs
251 where now necessary to prevent redefinition warnings.
253 * config/h8300/coff.h: New file split out of...
254 * config/h8300/elf.h: ...here.
255 * config/m68k/hp320base.h: New file split out of...
256 * config/m68k/hp320.h: ...here.
257 * config/rs6000/lynxbase.h: New file split out of...
258 * config/rs6000/lynx.h: ...here.
260 * config/m68k/hp310g.h, config/m68k/hp320g.h, config/m68k/hpux7.h
261 * config/m68k/m68k-coff.h, config/mips/openbsd-be.h: Delete file.
263 * config/sol2.h: Remove #if 0-ed #include of sys/mman.h.
264 * config/m68k/m68kelf.h: Remove commented out #include of m68k/sgs.h.
265 * config/mcore/mcore.h: Don't include hwint.h nor machmode.h.
266 Remove unnecessary #ifndef.
267 * config/s390/s390.h: Prefix #include of s390/fixdfdi.h
268 [under IN_LIBGCC2] with config/.
270 2003-08-21 Per Bothner <bothner@pbothner.com>
272 * cppfiles.c (stack_file): Correctly pass return_at_eof parameter
274 * cpplex.c (_cpp_get_fresh_line): Don't buffer->prev - handled
275 by return_at_eof check. Always call _cpp_pop_buffer at end.
277 2003-08-21 Kazu Hirata <kazu@cs.umass.edu>
280 * config/h8300/h8300.md (two anonymous patterns): Remove.
282 2003-08-21 Richard Sandiford <rsandifo@redhat.com>
284 * config/mips/mips.h (MUST_PASS_IN_STACK): Remove BLKmode clause.
285 * config/mips/mips.c (function_arg_pass_by_reference): Never return
288 2003-08-21 Josef Zlomek <zlomekj@suse.cz>
290 * fold-const.c (fold): Fix bug in (A & C) == D where D & ~C != 0
291 and similarly in (A | C) == D where C & ~D != 0.
293 2003-08-20 Geoffrey Keating <geoffk@apple.com>
296 * configure.in: When testing with_libs and with_headers, treat
297 'no' as unset. Based on a patch by Dan Kegel <dank@kegel.com>.
298 * configure: Regenerate.
300 2003-08-20 Peter Barada <peter@baradas.org>
302 * longlong.h (umul_ppmm): Add ColdFire support.
304 2003-08-20 Peter Barada <peter@baradas.org>
305 Bernardo Innocenti <bernie@develer.com>
307 * config/m68k/m68k-none.h: Introduce new ColdFire archs.
308 * config/m68k/m68k.h: Likewise.
309 * config/m68k/lb1sf68.asm: Rename __mcf5200__ to __mcoldfire__.
310 * config/m68k/coff.h: Rename TARGET_5200 to TARGET_COLDFIRE.
311 * config/m68k/linux.h: Likewise.
312 * config/m68k/m68k.c: Likewise.
313 * config/m68k/m68k.md: Likewise.
314 * config/m68k/m68kelf.h: Likewise.
315 * config/m68k/netbsd-elf.h: Likewise.
316 * config/m68k/t-m68kelf: Add multilib targets for new ColdFire archs.
318 2003-08-20 Bernardo Innocenti <bernie@develer.com>
320 * config/m68k/m68k.c: Strip away code depending on NO_ADDSUB_Q definition.
321 * config/m68k/m68k.md: Likewise.
323 2003-08-20 Mark Mitchell <mark@codesourcery.com>
327 2003-08-19 Mark Mitchell <mark@codesourcery.com>
328 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
329 types with precisions other than those given by native machine
332 2003-08-20 Gunther Nikl <gni@gecko.de>
334 * config/m68k/m68k.md (anonymous define_insn): remove obsolete code
335 selected by FSGLMUL_USE_S and FSGLDIV_USE_S
336 * config/m68k/m68k.c (output_move_himode): remove SGS_NO_LI check
337 * config/m68k/m68k.md (anonymous define_insn): Likewise
338 * config/m68k/m68k.md (anonymous define_insn): remove ISI_OV check
339 * config/m68k/m68k.c (standard_68881_constant_p): remove obsolete
340 code selected by NO_ASM_FMOVECR
342 2003-08-20 Gunther Nikl <gni@gecko.de>
344 * config/m68k/m68k.c (output_move_const_into_data_reg,
345 output_move_himode): unify MOTOROLA/MIT handling of moveq
346 * config/m68k/m68k.md (movsi_const0, anonymous define_insn):
349 2003-08-20 Gunther Nikl <gni@gecko.de>
351 * config/m68k/m68k.c (m68k_output_function_prologue): use %U in
353 * config/m68k/m68k.c (m68k_output_function_epilogue): replace
354 HOST_WIDE_INT_PRINT_DEC with %wd
356 2003-08-20 Loren James Rittle <ljrittle@acm.org>
358 * config/i386/freebsd.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Handle
361 2003-08-20 Roger Sayle <roger@eyesopen.com>
364 * fold-const.c (fold <PLUS_EXPR>): Check for integer constant
365 operands before calling tree_int_cst_lt when performing associative
368 2003-08-20 Jason Merrill <jason@redhat.com>
370 * tree.h (IS_EXPR_CODE_CLASS): Also include 'r' and 's'.
371 (EXPR_CHECK): Don't check for 'r' or 's' if we're
372 checking IS_EXPR_CODE_CLASS.
373 * calls.c (calls_function_1): Likewise.
374 * fold-const.c (fold): Likewise.
375 * tree.c (iterative_hash_expr): Likewise.
376 * tree-inline.c (walk_tree, copy_tree_r): Likewise.
378 2003-08-20 Gunther Nikl <gni@gecko.de>
380 * config/m68k/m68k.c (m68k_output_mi_thunk): delete obsolete code
381 depending on MOTOROLA_BSR
382 * config/m68k/m68k.md (anonymous define_insn): Likewise
384 2003-08-20 Jason Merrill <jason@redhat.com>
386 * builtins.c (expand_builtin_mathfn): Use get_callee_fndecl.
387 (expand_builtin_mathfn2, expand_builtin, builtin_mathfn_code,
388 fold_trunc_transparent_mathfn, fold_builtin): Likewise.
389 * dojump.c (do_jump): Likewise.
390 * fold-const.c (operand_equal_p, fold): Likewise.
391 (tree_expr_nonnegative_p): Likewise.
393 * stor-layout.c (do_type_align): Only copy DECL_USER_ALIGN from
394 TYPE_USER_ALIGN for FIELD_DECLs.
396 * attribs.c (decl_attributes): Rebuild the function pointer type after
397 changing the target type.
398 * tree.c (get_qualified_type): Also check that the attributes match.
400 2003-08-19 Matt Kraai <kraai@alumni.cmu.edu>
402 * Makefile.in (STAGESTUFF): Move cc1obj$(exeext) from here ...
403 * objc/config-lang.in (stagestuff): ... to here.
405 2003-08-19 Mark Mitchell <mark@codesourcery.com>
408 * convert.c (convert_to_integer): Use CONVERT_EXPR (instead of
409 NOP_EXPR) when necessary.
410 * c-common.c (c_common_signed_or_unsigned_type): Correctly handle
411 types with precisions other than those given by native machine
414 2003-08-19 Geoffrey Keating <geoffk@apple.com>
416 * cpppch.c (cpp_valid_state): Re-add warning about PCH not used
417 because some macro is defined.
419 * config/darwin.h (LINK_COMMAND_SPEC): Add -arch and -arch_only
421 * config/i386/darwin.h (ASM_SPEC): New.
422 (SUBTARGET_EXTRA_SPECS): New.
423 * config/rs6000/darwin.h (ASM_SPEC): New.
424 (SUBTARGET_EXTRA_SPECS): New.
425 * configure.in: Don't set CROSS or SYSTEM_HEADER_DIR when building
426 a cross-compiler between two different processors on Darwin.
427 * configure: Regenerate.
429 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
431 * builtins.c: Fix comment typos.
432 * c-common.c: Likewise.
433 * c-decl.c: Likewise.
434 * c-pretty-print.c: Likewise.
435 * cfgbuild.c: Likewise.
436 * cfglayout.c: Likewise.
437 * cfgloopanal.c: Likewise.
438 * cgraphunit.c: Likewise.
439 * cppfiles.c: Likewise.
440 * dwarfout.c: Likewise.
442 * fold-const.c: Likewise.
444 * ggc-page.c: Likewise.
445 * haifa-sched.c: Likewise.
446 * pretty-print.c: Likewise.
449 * value-prof.c: Likewise.
451 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
453 * c-decl.c: Follow spelling conventions.
454 * cppfiles.c: Likewise.
456 2003-08-19 Kazu Hirata <kazu@cs.umass.edu>
458 * c-common.c: Fix comment formatting.
459 * c-common.h: Likewise.
460 * c-decl.c: Likewise.
461 * cppinit.c: Likewise.
462 * cpplib.h: Likewise.
463 * emit-rtl.c: Likewise.
465 * line-map.h: Likewise.
468 * simplify-rtx.c: Likewise.
470 2003-08-19 Daniel Jacobowitz <drow@mvista.com>
472 * unwind-c.c: Add libgcc-style exception.
473 * unwind-dw2.c: Likewise.
474 * unwind-pe.h: Likewise.
475 * unwind-sjlj.c: Likewise.
476 * unwind.inc: Likewise.
478 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
480 PR c/5582 PR c++/10538
481 * langhooks-def.h (lhd_decl_uninit): Declare.
482 (LANG_HOOKS_DECL_UNINIT): New macro.
483 (LANG_HOOKS_INITIALIZER): Adjust.
484 * langhooks.h (struct lang_hooks): Add new field
486 * langhooks.c (lhd_decl_uninit): Define.
487 * c-common.c (c_decl_uninit_1): New function.
488 (c_decl_uninit): New function.
489 (warn_init_self): Define.
490 * c-common.h (c_decl_uninit): Declare.
491 (warn_init_self): Declare.
492 * c.opt: Introduce -Winit-self.
493 * c-opts.c (c_common_handle_options): Set warn_init_self.
494 * c-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
495 * objc/objc-lang.c (LANG_HOOKS_DECL_UNINIT): Define.
496 * function.c (uninitialized_vars_warning): Call the language hook.
497 * doc/invoke.texi: Document -Winit-self.
499 2003-08-19 Chris Demetriou <cgd@broadcom.com>
501 * config/mips/mips.md: Adjust SI-mode "trap_if" instruction
502 to use better predicates and constraints. Define new
503 instruction to handle "trap_if" with DI-mode arguments.
504 (conditional_trap): FAIL if trap code is not 0.
506 2003-08-19 Andrew Pinski <pinskia@physics.uc.edu>
508 * config/i386/i386.c (legitimate_pic_address_disp_p): Change the
509 strstr with $pb to a strcompare with "<pic base>"
510 (ix86_output_addr_diff_elt): Output the real pic base.
512 2003-08-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
514 * langhooks-def.h (LANG_HOOKS_INITIALIZE_DIAGNOSTICS): Fix spelling.
515 (LANG_HOOKS_INITIALIZER): Correct.
516 * c-lang.c: Likewise.
518 2003-08-19 Jan Hubicka <jh@suse.cz>
520 * cgraph.c (cgraph_mark_needed_node): Call notice_global_symbol.
521 (cgraph_varpool_mark_needed_node): Likewise.
522 * cgraph.h (notice_global_symbol): Declare
523 * varasm.c (notice_global_symbol): Break out from ...
524 (assemble_start_function): ... here; update for variables.
525 (assemble_variable): Use notice_global_symbol.
527 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
529 * config/mips/mips.c (mips_va_arg): If EABI_FLOAT_VARARGS_P,
530 expect SFmode and DFmode arguments to be passed in FPRs,
531 regardless of the underlying type.
533 2003-08-19 Richard Sandiford <rsandifo@redhat.com>
536 * config/mips/mips.c (INTERNAL_SYMBOL_P): New macro.
537 (mips_classify_symbol, m16_usym8_4, m16_usym5_4): Use it.
539 2003-08-18 Matt Kraai <kraai@alumni.cmu.edu>
542 * c-typeck.c (set_init_index): Check for negative index.
544 2003-08-18 Bob Wilson <bob.wilson@acm.org>
546 * config/xtensa/crti.asm (_init, _fini): Add alternate code for new
548 * config/xtensa/crtn.asm (_init, _fini): Likewise.
549 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
550 __umodsi3, __modsi3): Likewise.
551 * config/xtensa/t-xtensa (crti.o, crtn.o): Add $(GCC_CFLAGS) and
554 2003-08-18 Aldy Hernandez <aldyh@redhat.com>
556 * config/rs6000/spe.md ("*nabssf2_gpr"): New.
558 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
560 * config/mips/mips.md: Quote C code in braces. Remove use of
561 fake const0_rtx operands. Remove double backslashes. Use \;.
562 Remove workarounds for bogus warnings.
564 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
566 * config/mips/mips.md (muldf3, mulsf3): Don't call a gen_* function.
567 (muldf3_internal, muldf3_r4300): Select based on TARGET_4300_MUL_FIX
568 rather than TARGET_MIPS4300.
569 (mulsf3_internal, mulsf3_r4300): Likewise.
571 2003-08-18 Richard Sandiford <rsandifo@redhat.com>
573 * config/mips/mips.md: Renumber unspecs. Clean up comments.
575 2003-08-17 Roger Sayle <roger@eyesopen.com>
577 * simplify-rtx.c (associative_constant_p): New function to test
578 whether an RTX expression is an immediate constant.
579 (simplify_associative_operation): New function to perform some
580 reassociation optimizations of associative binary expressions.
581 (simplify_binary_operation): Use simplify_associative_operation
582 to simplify PLUS, MULT, AND, IOR, XOR, SMIN, SMAX, UMIN and UMAX.
583 Floating point expressions are only reassociated when unsafe
584 math optimizations are permitted.
586 2003-08-17 Andreas Jaeger <aj@suse.de>
588 * config/alpha/alpha.md: Remove usage of PARAMS.
590 * config/i386/cygwin.h: Convert K&R prototypes to ISO C90.
591 * config/i386/i386-interix.h: Likewise.
592 * config/i386/winnt.c: Likewise.
593 * config/i386/cygming.h: Likewise.
594 * config/i386/cygwin2.c: Likewise.
595 * config/darwin.c: Likewise.
596 * config/darwin-c.c: Likewise.
597 * config/darwin-protos.h: Likewise.
598 * config/darwin.h: Likewise.
599 * config/s390/s390-protos.h: Likewise.
600 * config/s390/s390.c: Likewise.
601 * config/ia64/ia64.c: Likewse
602 * config/ia64/ia64-protos.h: Likewise.
603 * config/ia64/ia64-c.c: Likewise.
605 2003-08-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
607 * config/sparc/sparc.c: Convert to ISO C.
609 * config/sparc/sparc-protos.h: Don't use the PARAMS macro.
610 * config/sparc/sparc.c: Likewise.
612 2003-08-16 Nathan Sidwell <nathan@codesourcery.com>
615 * stmt.c (expand_expr_stmt_value): Don't warn about any void
618 2003-08-16 Jan Hubicka <jh@suse.cz>
620 * i386.c (ix86_fntype_regparm): Rename from ...
621 (ix86_function_regparm): ... this one; add fastcall and local
623 (ix86_function_ok_for_sibcall): Update.
624 (ix86_return_pops_args): Likewise.
625 (init_cumulative_args): Likewise.
626 (x86_can_output_mi_thunk): Likewise.
627 (function_arg): Fix formating.
628 (x86_this_parameter): Fix fastcall.
629 (x86_output_mi_thunk): Likewise.
631 * cgraph.c (cgraph_mark_needed_node): Do not mark functions without
632 body as reachable; mark nested functions as needed too.
633 (dump_cgraph): Do not output global.calls.
634 * cgraph.h (cgraph_global_info): Kill.
635 * cgraphunit.c (cgraph_finalize_function): Enqueue needed functions.
636 (record_call_1): Speedup.
637 (cgraph_analyze_function): Break out from ...; compute inlining
639 (cgraph_finalize_compilation_unit): ... here.
640 (cgraph_mark_inline): Kill computation of calls.
641 (cgraph_decide_inlining): Do not compute most of initial values.
643 2003-08-14 Roger Sayle <roger@eyesopen.com>
645 * fold-const.c (negate_expr_p): MULT_EXPRs and RDIV_EXPRs are easy
646 to negate if either operand is easy to negate, if we don't care
647 about sign-dependent rounding.
648 (negate_expr): Make the logic to negate a REAL_CST explicit.
649 Attempt to negate a MULT_EXPR or RDIV_EXPR by negating an operand
650 that's easy to negate, if we don't honor sign-dependent rounding.
651 (fold <MULT_EXPR>): Optimize -A * B as A * -B if B is easy to
652 negate, and the symmetric A * -B as -A * B if A is easy to negate.
653 (fold <RDIV_EXPR>): Likewise, optimize -A/B and C/-D as A/-B and
654 -C/D if B and C are cheap to negate. Add an explicit rule to
655 optimize X/-1.0 as -X when we don't care about signaling NaNs.
657 2003-08-14 Zack Weinberg <zack@codesourcery.com>
659 * Makefile.in (tm_file): Rename tm_include_list.
660 (tm_p_file): Rename tm_p_include_list.
661 (build_xm_file): Rename build_xm_include_list.
662 (host_xm_file): Rename host_xm_include_list.
663 (xm_file): Rename xm_include_list.
664 (xm_file_list): Add to be substituted.
665 (cs-config.h, cs-bconfig.h, cs-tconfig.h, cs-tm.h, cs-tm_p.h):
667 (bt-load.o): Add missing dependency on $(TM_H).
668 * configure.in: Prefix value of EXTRA_MODES_FILE with config/.
669 For each of tm_file, tm_p_file, xm_file, host_xm_file, and
670 build_xm_file, generate both *_file_list and *_include_list
671 values from it. (xm_file_list was formerly not being generated.)
672 In *_include_list, prefix the names of all headers found in
673 $(srcdir)/config with config/. In each loop, consider only
674 the special case files that can actually appear in that list.
675 AC_SUBST all *_file_list and all *_include_list variables; do
676 not AC_SUBST the plain *_file variables.
677 * configure: Regenerate.
679 2003-08-14 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
681 * cfg.c (dump_edge_info): Add name of loop_exit edge flag.
683 2003-08-14 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
685 * pa.c (pa_adjust_insn_length): Delete adjustment for delay slot in
687 (attr_length_call): Include it here. Improve length estimate for
689 (output_call): Use targetm.binds_local_p.
691 2003-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
693 * builtins.c (CASE_MATHFN): New helper macro.
694 (mathfn_built_in): Simplify and sort.
696 * protoize.c (substr): Delete, callers changed to `strstr'.
698 2003-08-13 Zack Weinberg <zack@codesourcery.com>
700 * config.gcc (iq2000*-*-elf*): Don't set xm_file.
701 * config/iq2000/xm-iq2000.h: Delete file.
703 2003-08-13 Geoffrey Keating <geoffk@apple.com>
705 * gengtype.c (walk_type): Process a subobject before processing
706 the pointer that points to the subobject.
708 2003-08-13 Per Bothner <pbothner@apple.com>
710 * regclass.c (init_reg_modes): Make non-static.
711 Rename to init_reg_modes_once per new naming convention.
712 (init_regs): Don't call init_reg_modes here.
713 * emit-rtl.c (init_emit_once): Call init_reg_modes_once here instead.
714 * rtl.h (init_reg_modes_once): New declaration.
715 * toplev.c (backend_init): Call init_regs after init_emit_once.
717 2003-08-13 Kaz Kojima <kkojima@gcc.gnu.org>
719 * config/sh/linux.h (DBX_REGISTER_NUMBER): Define so to map a
720 special index for MD_FALLBACK_FRAME_STATE_FOR to itself.
722 2003-08-13 J"orn Rennecke <joern.rennecke@superh.com>
724 * sh.c (sh_get_pr_initial_val): Always wrap in unspec for TARGET_SH1.
725 * sh.md (load_ra): Change insn predicate to TARGET_SH1.
727 2003-08-13 Dale Johannesen <dalej@apple.com>
729 * config/rs6000/rs6000.md (ctrsi, ctrdi): Reenable
730 handling of decrement-and-branch farther than 32 bits.
732 2003-08-12 Kelley Cook <kelleycook@wideopenwest.com>
734 * configure.in (make_compare_target): Move test to ...
735 * aclocal.m4 (gcc_AC_PROG_CMP_IGNORE_INITIAL): here.
736 * configure: Regenerate.
738 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
740 * config/mips/iris6.h: Convert to C90 prototypes.
741 * config/mips/irix6-libc-compat.c: Likewise.
742 * config/mips/mips-protos.h: Likewise.
743 * config/mips/mips.c: Likewise.
745 2003-08-12 Nathanael Nerode <neroden@gcc.gnu.org>
747 fixinc/inclhack.def (svr4_krnl): Rename from svr4_kernel. Enable
748 for selected machines. Comment heavily.
749 fixinc/fixincl.x: Rebuild.
750 fixinc/tests/base/fs/rfs/rf_cache.h: New file.
752 2003-08-12 Richard Sandiford <rsandifo@redhat.com>
754 * config/mips/mips.h: Tweak various comments.
755 * config/mips/mips.c: Likewise.
757 2003-08-11 James E Wilson <wilson@tuliptree.org>
759 PR optimization/11319
761 * alias.c (find_base_value, case REG): Return 0 not src if no base
764 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
766 * gcse.c (gmalloc): Fix last change.
768 2003-08-11 Roger Sayle <roger@eyesopen.com>
770 * simplify-rtx.c (simplify_binary_operation): Replace calls to
771 gen_rtx_NEG and gen_rtx_NOT with calls to simplify_gen_unary,
772 and calls to gen_rtx_PLUS, gen_rtx_MULT, gen_rtx_LSHIFTRT,
773 gen_rtx_ASHIFT and gen_rtx_AND with calls to simplify_gen_binary.
775 2003-08-11 Roger Sayle <roger@eyesopen.com>
777 * expr.c (expand_expr): If an ABS_EXPR has a complex type, abort.
778 * c-typeck.c (build_unary_op): COMPLEX_TYPE is not a valid
779 typecode for an ABS_EXPR.
781 * doc/c-tree.texi: Document ABS_EXPR.
783 2003-08-11 Roger Sayle <roger@eyesopen.com>
785 * fold-const.c (fold): Optimize any associative floating point
786 operator with -funsafe-math-optimizations, not just MULT_EXPR.
788 2003-08-11 Kaz Kojima <kkojima@gcc.gnu.org>
790 * config/sh/lib1funcs.asm (__udivdi3): Add .type and .size
791 information in SHmedia case too.
792 (__divdi3, __umoddi3, __moddi3, __init_trampoline, __ic_invalidate):
794 (__set_fpscr): Use an access via GOT for PIC case.
796 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
798 * configure.in (intermodule): Make switch test more portable.
799 * configure: Regenerate.
801 2003-08-11 Kelley Cook <kelleycook@wideopenwest.com>
803 * Makefile.in (cleanstrap): Pass BOOT_CFLAGS to bootstrap.
806 2003-08-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
808 * gcse.c (gmalloc): Argument is a size_t. Add ATTRIBUTE_MALLOC.
809 (grealloc): Size argument is a size_t.
810 (gcalloc): New function. Use throughout in lieu of
813 * config/avr/avr.c (avr_init_once): Use xcalloc in lieu of
815 * config/ia64/ia64.c (ia64_reorg): Likewise.
816 * conflict.c (conflict_graph_new): Likewise.
817 * fixinc/fixincl.c (run_compiles): Likewise.
818 * genattrtab.c (optimize_attrs): Likewise.
819 * genrecog.c (new_decision): Likewise.
820 * haifa-sched.c (schedule_block): Likewise.
821 * hashtable.c (ht_create): Likewise.
823 2003-08-11 Bob Wilson <bob.wilson@acm.org>
825 * config/xtensa/lib2funcs.S: Fix whitespace.
826 * config/xtensa/xtensa.md (all insns and expanders): Use brace block
827 syntax where appropriate. Remove unnecessary backslash escapes.
828 Reformat comments and fix some code formatting.
829 (extendqisi2): Rearrange conditional.
830 (*btrue, *bfalse, *ubtrue, *ubfalse, *bittrue, *bitfalse, *masktrue,
831 *maskfalse, movsicc_internal0, movsfcc_internal0): Call abort instead
834 2003-08-11 Richard Sandiford <rsandifo@redhat.com>
836 * config/mips/mips.c: Various formatting fixes.
837 (override_options): Resync -mtune handling with gas.
838 (mips_issue_rate): Rearrange like mips_use_dfa_pipeline_interface.
839 * config/mips/mips.h: More formatting fixes.
840 (mips_abi): Move declaration.
841 * config/mips/mips.md (exception_receiver): Add mode to
844 2003-08-11 Aldy Hernandez <aldyh@redhat.com>
846 * config/rs6000/rs6000.c (spe_init_builtins): Handle evsplati and
848 (bdesc_1arg): Remove evsplati and evsplatfi.
850 2003-08-11 J"orn Rennecke <joern.rennecke@superh.com>
852 * dwarf2asm.c (dw2_output_indirect_constant_1): Take user_label_prefix
855 2003-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
857 * builtins.c (expand_builtin_strcat): Optimize constant strings.
859 2003-08-10 Gabriel Dos Reis <gdr@integrable-solutions.net>
861 * pretty-print.c (pp_base_indent): Rename from pp_indent.
862 * c-pretty-print.h (pp_c_pretty_print_flag)s: New datatype.
863 (struct c_pretty_print_info): Add more fields.
864 (pp_c_left_paren): Move to c-pretty-print.c.
865 (pp_c_right_paren): Likewise.
866 (pp_c_left_brace): Likewise.
867 (pp_c_right_brace): Likewise.
868 (pp_c_left_bracket): Likewise.
869 (pp_c_right_bracket): Likewise.
870 (pp_c_declarator): Declare.
871 (pp_c_direct_declarator): Likewise.
872 (pp_c_specifier_qualifier_list): Likewise.
873 (pp_c_type_id): Likewise.
874 * c-pretty-print.c (pp_c_cv_qualifier): Change prootype. Rework..
875 (pp_c_type_qualifier_list): New.
876 (pp_c_pointer): Likewise.
877 (pp_c_parameter_type_list): Likewise.
878 (pp_c_function_definition): Likewise.
879 (pp_c_id_expression): Likewise.
880 (pp_c_simple_type_specifier): Tidy.
881 (pp_c_unary_expression): Likewise.
882 (pp_c_expression): Likewise.
883 (pp_c_pretty_printer_init): Likewise.
884 (pp_c_specifier_qualifier_list): Rework..
885 (pp_c_abstract_declarator): Likewise.
886 (pp_c_postfix_expression): Likewise.
887 (pp_c_primary_expression): Likewise.
888 (pp_c_cast_expression): Likewise.
889 (pp_c_direct_abstract_declarator): Likewise.
890 (pp_c_storage_class_specifier): Likewise.
891 (pp_c_function_specifier): Likewise.
892 (pp_c_declaration_specifiers): Likewise.
893 (pp_c_direct_declarator): Likewise.
894 (pp_c_declarator): Likewise.
895 (pp_c_declaration): Likewise.
896 (pp_c_statement): Likewise.
897 (pp_c_integer_constant): Rename from pp_c_integer_literal.
898 (pp_c_character_constant): Rename from pp_c_character_literal.
899 (pp_c_bool_constant): Rename from pp_c_bool_literal.
900 (pp_c_enumeration_constant): Rename from pp_c_enumerator.
901 (pp_c_floating_constant): Rename from pp_c_real_literal.
902 (pp_c_constant): Rename from pp_c_literal.
903 * c-lang.c: Include diagnostic.h and c-pretty-print.h
904 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): Define.
905 (c_initialize_diagnostics): New.
906 * Makefile.in (c-lang.o): Update dependency.
908 2003-08-10 Nathan Sidwell <nathan@codesourcery.com>
910 * c-typeck.c (digest_init): Add conversion for VECTOR_TYPEs.
912 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
914 * config/mips/mips.c (mips_no_mips16_string): Remove.
915 (override_options): Don't handle -mips16 as part of -mipsN.
916 * config/mips/mips.h (mips_no_mips16_string): Remove declaration.
917 (TARGET_SWITCHES): Add -mips16 and -mno-mips16 entries.
918 (TARGET_OPTIONS): Remove -mno-mips16.
920 2003-08-10 Richard Sandiford <rsandifo@redhat.com>
922 * config/mips/mips-protos.h (coprocessor_operand): Remove declaration.
923 (coprocessor2_operand): Likewise.
924 * config/mips/mips.c (STAB_CODE_TYPE): Remove.
925 (lookup_name): Remove declaration.
926 (abort_with_insn): Remove. Replace all uses with fatal_insn.
927 (mips16, mips_abicalls): Remove.
928 (mips_char_to_class): Remove initialiser: all entries are NO_REGS.
929 (arith32_operand, large_int, true_reg_or_0_operand): Remove.
930 (coprocessor_operand, coprocessor2_operand): Remove.
931 (override_options): Don't set mips16 or mips_abicalls.
932 (print_operand): Don't expect SIGN_EXTEND operands.
933 (mips_secondary_reload_class): Likewise.
934 (mips_output_conditional_branch): Remove disabled long-branch code.
935 * config/mips/mips.h (call_used_regs): Remove declaration.
936 (may_call_alloca): Likewise.
937 (mips_cpu_attr, mips_abicalls_type, mips_abicalls_attr): Remove.
938 (mips_abicalls, mips16): Remove declarations.
939 (ASM_FINAL_SPEC, LIB_SPEC): Remove.
940 (CC1_SPEC): Remove outdated comment.
941 (MIPS_VERSION, MACHINE_TYPE): Remove.
942 (TARGET_VERSION_INTERNAL, TARGET_VERSION): Remove.
943 (PC_REGNUM, STACK_POINTER_OFFSET): Remove disabled definitions.
944 (STRUCT_VALUE_RETURN_REGNUM, STACK_DYNAMIC_OFFSET): Likewise.
945 (PUSH_ROUNDING): Likewise.
946 (ASSEMBLER_SCRATCH_REGNUM): Remove.
947 * config/mips/mips.md: Replace mips_cpu_attr with mips_tune
948 and mips16 with TARGET_MIPS16.
950 2003-08-09 Per Bothner <pbothner@apple.com>
952 * cppinit.c (cpp_read_main_file): Split out source-independent
953 initialization to separate function ...
954 (cpp_post_options): New function.
955 * cppfiles.c (cpp_stack_file): Rename public name to ...
956 (_cpp_stack_file): New internal function name.
957 * cpplib.h: Update accordingly.
958 * cppinit.c: (cpp_create_reader): Initialize cpp_readers line here.
959 (cpp_read_main_file): Don't initialize line here.
960 * c-opts.c (c_common_post_options): Call cpp_post_options.
961 (c_common_parse_file): Call cpp_read_main_file, not cpp_stack_file.
962 * fix-header.c (read_scan_file): Call cpp_post_options.
964 2003-08-09 Per Bothner <per@bothner.com>
966 * c-decl.c (SCOPE_LIST_APPEND): Remove bogus line continuation.
968 2003-08-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
970 * pa.c (pa_asm_output_mi_thunk): Fix typo.
972 2003-08-09 Neil Booth <neil@daikokuya.co.uk>
974 PR preprocessor/11839
975 * cppfiles.c (open_file): Handle ENOTDIR.
977 2003-08-09 Richard Sandiford <rsandifo@redhat.com>
980 * config/mips/mips.c (override_options): Reject -mabi=eabi -mabicalls.
982 2003-08-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
984 * pa.md (extzv, extv, insv): Fix operand limit checks. Fail if
985 source/destination is not a register operand.
987 2003-08-08 Richard Henderson <rth@redhat.com>
990 * config/ia64/ia64.c (ia64_initial_elimination_offset): Remove
991 RETURN_ADDRESS_POINTER_REGNUM.
992 (ia64_expand_prologue): Don't frob it.
993 (ia64_output_function_epilogue): Likewise.
994 (ia64_return_addr_rtx): New.
995 (ia64_split_return_addr_rtx): New.
996 * config/ia64/ia64-protos.h: Update.
997 * config/ia64/ia64.h (FIRST_PSEUDO_REGISTER): Decrement.
998 (RETURN_ADDRESS_POINTER_REGNUM): Remove.
999 (GENERAL_REGNO_P): Don't check it.
1000 (AR_*_REGNUM): Renumber.
1001 (FIXED_REGISTERS): Remove RETURN_ADDRESS_POINTER_REGNUM.
1002 (CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS): Likewise.
1003 (REG_ALLOC_ORDER, REG_CLASS_CONTENTS): Likewise.
1004 (ELIMINABLE_REGS, REGISTER_NAMES): Likewise.
1005 (RETURN_ADDR_RTX): Use ia64_return_addr_rtx.
1006 * config/ia64/ia64.md (UNSPEC_RET_ADDR): New.
1007 (movdi_ret_addr): New.
1009 2003-08-08 Geoffrey Keating <geoffk@apple.com>
1011 * config.gcc (powerpc-*-darwin*): Don't build a soft-float multilib.
1013 2003-08-08 Roger Sayle <roger@eyesopen.com>
1015 * tree.h (get_identifier) Define a macro form of get_identifier
1016 that calls get_identifier_with_length when the string is constant.
1017 (get_identifier_with_length): Change type of second argument to
1018 size_t in prototype.
1019 * stringpool.c (get_identifier): Undefine the macro before giving
1020 the function definition.
1021 (get_identifier_with_length): Change type of second argument to
1022 size_t in function definition.
1023 * hashtable.c (calc_hash): Change type of second argument to size_t.
1024 (ht_lookup): Change type of third argument to size_t. Reorganize
1025 to speed-up the cases where the hash table slot is empty, or the
1026 first probe matches (i.e. there isn't a collision).
1027 * hashtable.h (ht_lookup): Adjust function prototype.
1029 2003-08-08 Bernardo Innocenti <bernie@develer.com>
1033 * longlong.h (count_leading_zeros): Exclude on __mcpu32__.
1035 2003-08-08 Neil Booth <neil@daikokuya.co.uk>
1037 * common.opt: Add debug switches.
1038 * flags.h (use_gnu_debug_info_extensions): Boolify.
1039 * opts.c (write_symbols, debug_info_level,
1040 use_gnu_debug_info_extensions): Move from toplev.c.
1041 (set_debug_level): New.
1042 (common_handle_options): Handle debug switches.
1043 (print_help): Display target options directly.
1044 * toplev.c (debug_hooks): Don't initialize.
1045 (write_symbols, debug_info_level,
1046 use_gnu_debug_info_extensions): Move to opts.c.
1047 (debug_args, display_help, decode_g_option): Remove.
1048 (process_options): Set no debug if level zero here,
1049 and no-debug-hooks. Error here if impossible debug format selected.
1050 * toplev.h (display_help, decode_g_option): Remove.
1052 2003-08-08 Richard Sandiford <rsandifo@redhat.com>
1054 * tree.c (get_file_function_name_long): Fix size of alloca() area.
1056 2003-08-08 Kelley Cook <kelleycook@wideopenwest.com>
1058 * configure.in (gcc_cv_prog_cmp_skip): Flipflop make_compare_target
1059 and gcc_cv_prog_cmp_skip.
1060 * configure: Regenerate.
1062 2003-08-08 Stan Cox <scox@redhat.com>
1064 * config/iq2000: New port.
1065 * config.gcc (iq2000-*-elf): Added.
1066 * doc/install.texi (Specific): Add iq2000 description.
1068 2003-08-08 Andreas Schwab <schwab@suse.de>
1070 * configure.in (gcc_cv_as_ia64_ltoffx_ldxmov_relocs): Fix quoting
1071 and insert missing empty argument.
1072 * configure: Regenerate.
1074 2003-08-07 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1076 * pa.c (update_total_code_bytes): Use new macro IN_NAMED_SECTION_P.
1077 (attr_length_millicode_call): Likewise.
1078 (attr_length_call): Likewise. Revise some maximum insn lengths.
1079 (attr_length_indirect_call): Likewise.
1080 (output_call): Fix thinko that added extra nop.
1081 * pa.h (IN_NAMED_SECTION_P): Define.
1084 * pa-hpux.h, pa-hpux10.h, pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Define
1085 __STDC_EXT__ when using C++ dialect.
1087 2003-08-07 J"orn Rennecke <joern.rennecke@superh.com>
1089 * sh.c (calc_live_regs): If the return address pointer is live,
1091 (sh5_schedule_saves): Exclude PR_MEDIA_REG from being a temp register
1092 for saves / restores.
1093 (sh_expand_epilogue): If sh_media_register_for_return returns a
1094 register number, flag the instructions that restores PR_MEDIA_REG
1096 Remove dead update of offset.
1097 (sh_get_pr_initial_val): Use UNSPEC_RA if we don't know yet if
1098 we can use the result of get_hard_reg_initial_val.
1099 * sh.md (UNSPEC_RA): New constant.
1100 (movsi_i_lowpart+1): Changed into a define_insn_and_split, named:
1101 (load_ra). Handle UNSPEC_RA.
1102 (sibcall_media): Use PR_MEDIA_REG.
1104 * sh.h (CALL_USED_REGISTERS): Include PR_REG and PR_MEDIA_REG.
1105 * sh.c (calc_live_regs): Use sh_pr_n_sets to determine if pr
1106 needs saving on SHmedia.
1108 2003-08-07 Ulrich Weigand <uweigand@de.ibm.com>
1110 * config/s390/s390.md: Replace all occurrences of \\t with \t.
1112 2003-08-07 Richard Sandiford <rsandifo@redhat.com>
1114 * local-alloc.c (combine_regs): Fix comment typo.
1116 2003-08-06 Zack Weinberg <zack@codesourcery.com>
1118 * c-decl.c (builtin_decls): Replace with first_builtin_decl
1119 and last_builtin_decl.
1120 (c_init_decl_processing): Initialize both.
1121 (c_reset_state): Iterate from first_builtin_decl to
1122 last_builtin_decl inclusive to reintroduce builtins.
1124 2003-08-06 David Mosberger <davidm@hpl.hp.com>
1126 * doc/extend.texi (Function Attributes): Document the IA-64 version
1127 of the "model" attribute.
1129 * config/ia64/ia64.h (SYMBOL_FLAG_SMALL_ADDR): New macro.
1130 (SYMBOL_REF_SMALL_ADDR_P): Ditto.
1131 (PREDICATE_CODES): Mention "small_addr_symbolic_operand".
1133 * config/ia64/ia64.c (ia64_handle_model_attribute): New function.
1134 (ia64_encode_section_info): Likewise.
1135 (ia64_attribute_table): Add "model" attribute.
1136 (TARGET_ENCODE_SECTION_INFO): Define.
1137 (small_addr_symbolic_operand): New function.
1138 (got_symbolic_operand): Return 0 for a symbolref to an object
1139 in the small address area.
1140 (enum ia64_addr_area): New type.
1141 (small_ident1): New variable.
1142 (small_ident2): Likewise.
1143 (init_idents): New function.
1144 (ia64_get_addr_area): Likewise.
1145 (ia64_encode_addr_area): Likewise.
1146 (ia64_encode_section_info): Likewise.
1147 (ia64_expand_load_address): For symbolic references to objects in
1148 the small-address-area, load the address via gen_rtx_SET() (which,
1149 eventually, will expand into "addl").
1151 2003-08-06 Per Bothner <pbothner@apple.com>
1153 * line-map.h (fileline): New typedef.
1154 (struct line_map, linemap_add, linemap_lookup): Use it.
1155 * input.h (struct location_s): Comment notes that long-term we want
1156 to replace it by fileline.
1158 2003-08-06 J"orn Rennecke <joern.rennecke@superh.com>
1160 Fix SHcompact exception handling:
1161 * sh.c (sh_get_pr_initial_val): If PR is or miight be clobbered
1162 by the prologue, return a MEM with return_address_pointer_rtx
1164 * sh.h (HARD_REGNO_MODE_OK): PR is OK for SImode.
1165 (RETURN_ADDR_OFFSET): Don't define.
1166 (SH_DBX_REGISTER_NUMBER): Use SHmedia numbers for SHmedia
1167 registers that are visible in compact mode. Show that SHmedia
1168 registers still exist in compact mode, even if there are not
1170 (ASM_PREFERRED_EH_DATA_FORMAT): Supply DW_EH_PE_indirect
1171 if GLOBAL. Use DW_EH_PE_textrel (nominally) for CODE,
1172 and DW_EH_PE_pcrel for pic data.
1173 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): If DW_EH_PE_textrel,
1174 set SYMBOL_FLAG_FUNCTION in symbol, and actually use
1175 DW_EH_PE_pcrel / DW_EH_PE_absptr encoding.
1176 (ALLOCATE_INITIAL_VALUE): Put PR on stack if prologue clobbers it.
1177 * sh.md (movsi_media-1): New splitter.
1179 2003-08-06 Graeme Peterson <gp@qnx.com>
1181 * config/i386/nto.h: New.
1182 * config/i386/t-nto: New.
1183 * config.gcc (i[34567]86-*-nto-qnx*): New.
1185 2003-08-06 Phil Edwards <pme@gcc.gnu.org>
1187 * doc/install.texi (*-*-solaris2*): Refine configure instructions.
1189 2003-08-06 Alan Modra <amodra@bigpond.net.au>
1191 * calls.c (load_register_parameters): Arrange for call_fusage to
1192 report the whole register as used when shifting to the msb.
1194 2003-08-05 Roger Sayle <roger@eyesopen.com>
1196 * builtins.c (expand_builtin): When not optimizing, call the library
1197 function for all builtins that have library functions (except alloca).
1199 2003-08-05 Alexandre Oliva <aoliva@redhat.com>
1201 * c.opt: Introduce -fworking-directory.
1202 * doc/cpp.texi, doc/invoke.texi, doc/cppopts.texi: Document it.
1203 * c-common.h (flag_working_directory): Declare.
1204 * c-common.c (flag_working_directory): Define.
1205 * c-opts.c (c_common_handle_options): Set it.
1206 (sanitize_cpp_opts): Set...
1207 * cpplib.h (struct cpp_options): ... working_directory option.
1208 (struct cpp_callbacks): Add dir_change.
1209 * cppinit.c (read_original_filename): Call...
1210 (read_original_directory): New. Look for # 1 "directory//"
1212 (cpp_read_main_file): Call dir_change callback if working_directory
1214 * gcc.c (cpp_unique_options): Pass -g*.
1215 * c-lex.c (cb_dir_change): New.
1216 (init_c_lex): Set dir_change callback.
1217 * toplev.c (src_pwd): New static variable.
1218 (set_src_pwd, get_src_pwd): New functions.
1219 * toplev.h (get_src_pwd, set_src_pwd): Declare.
1220 * dbxout.c (dbxout_init): Call get_src_pwd() instead of getpwd().
1221 * dwarf2out.c (gen_compile_unit_die): Likewise.
1222 * dwarfout.c (output_compile_unit_die, dwarfout_init): Likewise.
1224 2003-08-05 Gabriel Dos Reis <gdr@integrable-solutions.net>
1226 * pretty-print.h (pp_set_line_maximum_length): Make macro.
1227 (pp_set_prefix): Likewise.
1228 (pp_destroy_prefix): Likewise.
1229 (pp_remaining_character_count_for_line): Likewise.
1230 (pp_clear_output_area): Likewise.
1231 (pp_formatted_text): Likewise.
1232 (pp_last_position_in_text): Likewise.
1233 (pp_emit_prefix): Likewise.
1234 (pp_append_text): Likewise.
1235 (pp_flush): Likewise.
1236 (pp_format_text): Likewise.
1237 (pp_format_verbatim): Likewise.
1238 (pp_tree_identifier): Tidy.
1239 * pretty-print.c (pp_base_format_text): Rename from pp_format_text.
1240 (pp_base_format_verbatim): Rename from pp_format_verbatim.
1241 (pp_base_flush): Rename from pp_flush.
1242 (pp_base_set_line_maximum_length): Rename from
1243 pp_set_line_maximum_length.
1244 (pp_base_clear_output_area): Rename from pp_clear_output_area.
1245 (pp_base_set_prefix): Rename from pp_set_prefix.
1246 (pp_base_destroy_prefix): Rename from pp_destroy_prefix.
1247 (pp_base_emit_prefix): Rename from pp_emit_prefix.
1248 (pp_base_append_text): Rename from pp_append_text.
1249 (pp_base_formatted_text): Rename from pp_formatted_text.
1250 (pp_base_last_position_in_text): Rename from pp_last_position_in_text.
1251 (pp_base_remaining_character_count_for_line): Rename from
1252 pp_remaining_character_count_for_line.
1253 * diagnostic.h (diagnostic_format_decoder): Tidy.
1254 (diagnostic_flush_buffer): Likewise.
1255 * c-pretty-print.h: (pp_c_string_literal): Declare.
1256 (pp_c_real_literal): Likewise.
1257 (pp_c_integer_literal): Likewise.
1258 * c-pretty-print.c (pp_c_char): Use pp_string in lieu of
1260 (pp_c_character_literal): Tidy.
1261 (pp_c_string_literal): Make public.
1262 (pp_c_bool_literal): Likewise.
1263 (pp_c_integer_literal): Likewise.
1264 (pp_c_real_literal): Likewise.
1266 * Makefile.in (C_PRETTY_PRINT_H): New variable.
1267 (c-pretty-print.o): Update dependence.
1269 2003-08-05 Chris Demetriou <cgd@broadcom.com>
1271 * config/mips/mips.md (fix_truncdfsi2_macro): Properly restore
1272 ".set nomacro" state.
1273 (fix_truncsfsi2_macro): Likewise.
1275 2003-08-05 Steven Bosscher <steven@gcc.gnu.org>
1277 * tree.h (DID_INLINE_FUNC): Remove macro.
1278 (DECL_DECLARED_INLINE_P): Move from c-tree.h and cp/cp-tree.h,
1279 add tree check for FUNCTION_DECL.
1280 (DECL_ESTIMATED_INSNS): Move from c-common.h and java/java-tree.h.
1281 (struct tree_decl): Rename inlined_function_flag to
1282 declared_inline_flag.
1283 * c-common.h (c_lang_decl): Remove.
1284 (DECL_ESTIMATED_INSNS): Remove.
1285 * c-tree.h (struct lang_decl): Don't include c_lang_decl.
1286 (DECL_DECLARED_INLINE_P): Remove.
1287 * c-decl.c (grokdeclarator): Update comment. With -finline-functions,
1288 do not reset DECL_DECLARED_INLINE_P. Don't use DID_INLINE_FUNC.
1289 (finish_function): Make uninlinable a bool. Fixup call to
1290 tree_inlinable_function_p() and fix some code style issues.
1291 * cgraph.h (disgread_inline_limits): Fix spelling: `disregard'.
1292 * cgraph.c (dump_cgraph): Likewise.
1293 * cgraphunit.c (cgraph_decide_inlining): Likewise
1294 (cgraph_finalize_compilation_unit): Likewise.
1295 Also update call to tree_inlinable_function_p().
1296 (cgraph_default_inline_p): Don't use DID_INLINE_FUNC. Instead
1297 look at DECL_DECLARED_INLINE and reverse logic.
1298 * print-tree.c (print_node): Likewise.
1299 * toplev.c (rest_of_handle_inlining): Don't use DID_INLINE_FUNC.
1300 * tree-inline.h (tree_inlinable_function_p): Make a bool. Update
1302 * tree-inline.c (inlinable_function_p): Split up in this function to
1303 check for basic inlining inhibiting conditions, and new
1304 limits_allow_inlining() function. Warn if inlining is impossible
1305 because the inline candidate calls alloca or uses sjlj exceptions.
1306 (limits_allow_inlining): this new function to check if the inlining
1307 limits are satisfied. Throttle from currfn_max_inline_insns, not from
1308 MAX_INLINE_INSNS_SINGLE. The latter only makes sense if
1309 MAX_INLINE_INSNS_AUTO and MAX_INLINE_INSNS_SINGLE are equal.
1311 (tree_inlinable_function_p): Make a bool. Update call to
1312 inlinable_function_p
1313 (expand_call_inline): Use limits_allow_inlining() when not in
1314 unit-at-a-time mode to decide on inlining. Don't use DID_INLINE_FUNC,
1315 instead see if the function was declared `inline'.
1317 2003-08-05 Josef Zlomek <zlomekj@suse.cz>
1319 * gcse.c (try_replace_reg): Fix updating of note.
1321 2003-08-04 Roger Sayle <roger@eyesopen.com>
1324 * fold-const.c (negate_expr_p <MINUS_EXPR>): Change to match the
1325 logic in negate_expr, i.e. we don't invert (A-B) for floating
1326 point types unless flag_unsafe_math_optimizations.
1328 2003-08-04 Roger Sayle <roger@eyesopen.com>
1330 * fold-const.c (fold <PLUS_EXPR>): Transform x+x into x*2.0.
1331 Optimize x*c+x and x+x*c into x*(c+1) and x*c1+x*c2 into x*(c1+c2)
1332 for floating point expressions with -ffast-math.
1333 (fold <MULT_EXPR>): Don't transform x*2.0 into x+x.
1334 * expmed.c (expand_mult): Wrap long line. Expand x*2.0 as x+x.
1336 2003-08-04 Roger Sayle <roger@eyesopen.com>
1338 * c-common.c (flag_noniso_default_format_attributes): Delete.
1339 (built_in_attribute): Don't define/undefine DEF_FN_ATTR.
1340 (c_attrs_initialized): Delete.
1341 (c_common_nodes_and_builtins): Don't test c_attrs_initialized,
1342 always call c_init_attributes.
1343 (c_init_attributes): Don't define/undefine DEF_FN_ATTR. Don't
1344 set c_attrs_initialized when done.
1345 (c_common_insert_default_attributes): Delete.
1346 * c-common.h (flag_noniso_default_format_attributes): Delete.
1347 (c_coomon_insert_default_attributes): Delete prototype.
1348 * c-opts.c (set_std_c89, set_std_c99, set_std_cxx98): Dont set
1349 flag_noniso_default_format_attributes.
1351 * c-decl.c (c_insert_default_attributes): Delete.
1352 * c-tree.h (c_insert_default_attributes): Delete prototype.
1354 * attribs.c (decl_attributes): Don't call insert_default_attributes
1355 langhook. Update function description comment.
1356 * langhooks.h (lang_hooks): Remove insert_default_attributes field.
1357 * langhooks-def.h (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Delete.
1358 * c-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't define.
1359 * system.h: Poison LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES macro.
1361 * objc/objc-lang.c (LANG_HOOKS_INSERT_DEFAULT_ATTRIBUTES): Don't
1364 2003-08-04 Richard Sandiford <rsandif@redhat.com>
1366 * config/mips/mips.c (override_options): Disable -G on targets that
1367 have no .section support.
1368 (mips_select_section): Use default_select_section for such targets.
1370 2003-08-04 Nathanael Nerode <neroden@gcc.gnu.org>
1372 * fixinc/inclhack.def (svr4_undeclared_getrnge): Introduce and enable.
1373 * fixinc/inclhack.def (static_getrnge): Remove disabled hack.
1374 * fixinc/fixincl.x: Rebuild.
1375 * fixinc/tests/base/regexp.h: New test.
1377 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
1379 * c-ppoutput.c (cb_line_change): Don't skip line changing while
1380 parsing macro arguments in the top-level context.
1382 2003-08-04 Neil Booth <neil@daikokuya.co.uk>
1384 * config.in: Remove HAVE_LSTAT.
1385 * configure, configure.in: Don't test for lstat.
1387 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1389 * opts.c (decode_options): Do language-specific initialization for
1390 the global diagnostic context.
1391 * langhooks-def.h (lhd_initialize_diagnostics): Declare.
1392 (LANG_HOOKS_INITIALIZE_DIAGNOSTITCS): New macro.
1393 (LANG_HOOKS_INITIALIZER): Adjust.
1394 * langhooks.h (struct lang_hooks): Add new field
1395 initialize_diagnostics.
1396 * langhooks.c (lhd_initialize_diagnostics): Define.
1398 2003-08-03 Gabriel Dos Reis <gdr@integrable-solutions.net>
1400 * pretty-print.h: Adjust macro definitions.
1401 * pretty-print.c (pp_newline): Rename to pp_base_newline.
1402 (pp_character): Rename to pp_base_character.
1403 (pp_string): Rename to pp_base_string.
1404 * c-pretty-print.c (pp_buffer): Move to pretty-print.h
1405 (pp_newline): Likewise. Adjust.
1406 (pp_c_char): Adjust.
1408 2003-08-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1410 * builtins.def (BUILT_IN_ABS, BUILT_IN_IMAXABS, BUILT_IN_LABS,
1411 BUILT_IN_LLABS): Move to miscellaneous section.
1413 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
1415 PR preprocessor/11534
1416 * cppexp.c (parse_defined): Warn only if -pedantic.
1418 2003-08-03 Neil Booth <neil@daikokuya.co.uk>
1420 * cppfiles.c (stack_file): Use file path.
1422 2003-08-02 Roger Sayle <roger@eyesopen.com>
1424 * builtin-types.def (BT_SSIZE): New primitive type.
1425 (BT_FN_INT_PTR_CONST_STRING_VALIST_ARG,
1426 BT_FN_STRING_CONST_STRING_CONST_STRING_INT,
1427 BT_FN_SIZE_STRING_SIZE_CONST_STRING_CONST_PTR,
1428 BT_FN_SSIZE_STRING_SIZE_CONST_STRING_VAR): New function types.
1429 * builtins.def (BUILT_IN_DCGETTEXT, BUILT_IN_DGETTEXT,
1430 BUILT_IN_FSCANF, BUILT_IN_GETTEXT, BUILT_IN_STRFMON,
1431 BUILT_IN_STRFTIME, BUILT_IN_VFPRINTF, BUILT_IN_VFSCANF): New builtins.
1432 * builtin-attrs.def: Remove DEF_FN_ATTR construct and the last
1433 few functions that define default attributes using it.
1434 * c-common.c (c_common_insert_default_attributes): Do nothing.
1436 * doc/extend.texi: Document these "new" builtins.
1438 2003-08-02 Kaz Kojima <kkojima@gcc.gnu.org>
1440 * config/sh/linux.h (SUBTARGET_LINK_SPEC): Don't set rpath.
1441 (LIB_SPEC): Set -lpthread always when -pthread set. Set -lieee
1442 when -mieee-fp set and -shared not set.
1443 (SH_FALLBACK_FRAME_FLOAT_STATE): Don't define for SH5.
1445 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
1447 * cppfiles.c (struct _cpp_file): Rename once_only_next to
1448 next_file. Remove import and pragma_once, add once_only.
1449 (find_file): Add new file structures to the all_files list.
1450 (should_stack_file): Mark #import-ed files once-only, and
1451 don't stack them if the file has already been stacked.
1452 (_cp_mark_file_once_only): Simplify.
1453 * cpphash.h (struct cpp_reader): Rename once_only_files
1454 to all_files. Rename saw_pragma_once to seen_once_only.
1455 (_cpp_mark_file_once_only): Update prototype.
1456 * cpplib.c (do_pragma_once): Update.
1458 2003-08-02 Neil Booth <neil@daikokuya.co.uk>
1460 * cppfiles.c (ENOTDIR): Remove.
1461 (open_file_in_dir): Rename find_file_in_dir. Handle errors
1462 other than ENOENT here.
1463 (once_only_file_p): Rename should_stack_file.
1464 (find_file, open_file_failed, read_file_guts): Report errors
1465 with full path name.
1466 (read_file): Move pch handling to should_stack_file.
1467 (should_stack_file): Handle PCH and once-only issues, and
1469 (stack_file): Don't do file reads.
1471 2003-08-02 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1473 * libgcov.c (gcov_exit): Cleanup and fix.
1474 * profile.c (compute_value_histograms): Don't try to read profiles
1475 that are not present.
1477 2003-08-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1479 * builtins.def: Categorize.
1481 * builtins.def (BUILT_IN_CABS, BUILT_IN_CABSF, BUILT_IN_CABSL):
1483 (BUILT_IN_FFSL): Use DEF_EXT_LIB_BUILTIN.
1485 2003-08-02 Andreas Tobler <a.tobler@schweiz.ch>
1487 * config.gcc: Enable posix threads by default on darwin.
1489 2003-08-01 Jakub Jelinek <jakub@redhat.com>
1491 * cfgcleanup.c (outgoing_edges_match): Check REG_EH_REGION notes
1492 even if nehedges1 is 0.
1494 2003-08-01 Nathanael Nerode <neroden@gcc.gnu.org>
1496 * fixinc/fixfixes.c, fixinc/fixlib.c, fixinc/fixlib.h,
1497 fixinc/fixtests.c, fixinc/procopen.c, fixinc/server.c,
1498 fixinc/server.h, fixinc/fixincl.c: ANSIfy function prototypes
1501 * fixinc/inclhack.def (broken_cabs): Make matching more generous.
1502 * fixinc/fixincl.x: Regenerate.
1503 * fixinc/tests/base/math.h: Regenerate to match test_text change.
1505 2003-08-01 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1507 * ggc-common.c (gt_pch_restore): Case MAP_FAILED to void *.
1509 2003-08-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1511 * except.c (sjlj_emit_dispatch_table): Use ptr_mode, not Pmode,
1512 for accesses to exc_ptr.
1514 2003-08-01 Geoffrey Keating <geoffk@apple.com>
1516 * doc/sourcebuild.texi (Front End Directory): Don't make references
1517 to libsubdir, it's not part of the interface to frontends.
1518 * doc/install.texi (Configuration): Help users read faster by saying
1519 that GCC's configure options are the standard autoconf ones.
1520 Mention --libdir. Update the default rules for finding the
1521 assembler. Don't use libsubdir since we haven't said what it means.
1522 (Specific): In the Solaris 7 notes, update the place to put the
1524 * doc/invoke.texi: Update lib/gcc-lib to lib/gcc.
1525 * doc/cpp.texi (Search Path): Actually, the search path
1526 depends on libdir, which can relocate with cpp.
1527 * doc/tm.texi (Driver): Don't document STANDARD_EXEC_PREFIX, it's
1528 now a private interface between the Makefile and the driver.
1530 2003-08-01 Richard Henderson <rth@redhat.com>
1532 * system.h: Poison ASM_SIMPLIFY_DWARF_ADDR.
1534 * varasm.c (lookup_constant_def): New function.
1535 * rtl.h (lookup_constant_def): Declare it.
1536 * dwarf2out.c (loc_descriptor_from_tree): Use it.
1537 Use targetm.delegitimize_address, not ASM_SIMPLIFY_DWARF_ADDR.
1539 2003-08-01 Zack Weinberg <zack@codesourcery.com>
1541 * c-decl.c (gettags, pushdecl_function_level): Delete.
1542 (last_function_parm_vars): Rename last_function_parm_others.
1543 (current_function_parm_vars): Rename current_function_parm_others.
1544 (struct c_scope): Rewrite comment explaining this data structure.
1545 Add names_last, blocks_last, parms_last fields. Rename
1546 incomplete_list to incomplete.
1547 (SCOPE_LIST_APPEND, SCOPE_LIST_CONCAT): New macros.
1548 (poplevel): Ignore second argument. No need to nreverse
1549 anything. Restructure such that each list is processed
1550 exactly once. Use 'const location_t *locus' syntactic sugar
1551 variable where useful. Issue unused variable warnings
1552 ourselves, do not rely on function.c.
1553 (insert_block, pushdecl, bind_label): Use SCOPE_LIST_APPEND.
1554 (pushdecl_top_level): Likewise. Don't call duplicate_decls.
1555 (implicitly_declare): decl cannot be error_mark_node.
1556 (undeclared_variable): Manipulate scope structure directly.
1557 (c_make_fname_decl): Likewise.
1558 (getdecls, c_init_decl_processing): Fix comment.
1559 (mark_forward_parm_decls): Use SCOPE_LIST_CONCAT. No need
1560 for 'last' variable.
1561 (grokparms): No need to nreverse parms list.
1562 (store_parm_decls_newstyle): Set up the parms_last and
1563 names_last fields of the new scope too.
1564 (store_parm_decls_oldstyle): Can assume DECL_WEAK is not set
1565 on parms to begin with; check this under ENABLE_CHECKING. Set
1567 (check_for_loop_decls): Refer directly to current_scope->tags.
1568 Use consistent quote style in diagnostics.
1569 (c_write_global_declarations): The names list is not backward.
1571 * c-common.h: Don't prototype gettags.
1572 * c-parse.in: Call poplevel with second argument 0 always.
1574 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1576 * builtins.def: Resort builtins.
1578 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1580 * builtins.def (DEF_GCC_BUILTIN, DEF_LIB_BUILTIN,
1581 DEF_EXT_LIB_BUILTIN, DEF_C99_BUILTIN, DEF_C99_C90RES_BUILTIN):
1582 Prepend "__builtin_" onto NAME with string concatenation. Remove
1583 explicit "__builtin_" from each macro call.
1585 Reformat entire file.
1587 2003-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1589 * builtins.def (ATTR_MATHFN_ERRNO, ATTR_MATHFN_FPROUNDING,
1590 ATTR_MATHFN_FPROUNDING_ERRNO): New macros. Use throughout.
1592 2003-08-01 Andreas Krebbel <krebbel1@de.ibm.com>
1594 * config/s390/s390.c (s390_select_ccmode): Do not attempt to use CCL,
1595 CCL1, or CCL2 modes with floating point operations.
1597 * config/s390/s390.md ("*addsf3_cc", "*addsf3_cconly", "*adddf3_cc",
1598 "*adddf3_cconly", "*subsf3_cc", "*subsf3_cconly", "*subdf3_cc",
1599 "*subdf3_cconly"): New insns.
1600 ("*negabssi2", "*negabsdi2", "*negabsdf2", "*negabssf2"): Likewise.
1602 2003-08-01 Neil Booth <neil@daikokuya.co.uk>
1604 * Makefile.in: Refine dependencies.
1605 * c-opts.c (c_common_handle_option): Do nothing for -Wimport.
1606 * c.opt: Update help for -Wimport.
1607 * cppfiles.c: Include hashtab.h. Update comments.
1608 (stack_file): Read the file before updating dependencies.
1609 (once_only_file_p): Be smarter about marking once-only files.
1610 (_cpp_mark_file_once_only): Correct the check for existence on
1612 (open_file_failed): Use name not path, which is NULL.
1613 * cpphash.h: Don't include hashtab.h.
1614 (struct _cpp_file): Remove.
1615 (struct cpp_reader): Update.
1616 * cppinit.c (cpp_create_reader): Don't initialize warn_import.
1617 * cpplib.h (struct cpp_options): Remove warn_import.
1618 (cpp_simplify_path): Remove.
1620 2003-08-01 Nathan Sidwell <nathan@codesourcery.com>
1623 * doc/extend.texi (Statement Expressions): Document C++ semantics.
1625 2003-07-31 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
1627 * config.gcc (sh-*-linux*): Do not override sh/t-linux with sh/t-le.
1629 2003-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1631 * builtin-types.def: Use `LONGDOUBLE' instead of `LONG_DOUBLE'
1633 * builtins.def: Likewise.
1635 2003-07-31 Jason Merrill <jason@redhat.com>
1637 * Makefile.in (bubblestrap): Don't require a previous full
1640 * expr.c (mostly_zeros_p): No longer static.
1641 * tree.h: Declare it.
1642 * stmt.c (resolve_asm_operand_names): Don't copy the pattern
1643 unless we need to do substitutions.
1645 2003-07-31 Roger Sayle <roger@eyesopen.com>
1647 * fold-const.c (fold <MULT_EXPR>): Optimize both x*pow(x,c) and
1648 pow(x,c)*x as pow(x,c+1) for constant values c. Optimize x*x
1649 as pow(x,2.0) when the latter will be expanded back into x*x.
1650 (fold <RDIV_EXPR>): Optimize pow(x,c)/x as pow(x,c-1).
1651 * builtins.c (expand_builtin_pow): Ignore flag_errno_math as
1652 pow can never set errno when used with an integer exponent.
1653 Always use expand_powi when exponent is -1, 0, 1 or 2.
1654 (fold_builtin): Don't rewrite pow(x,2.0) as x*x nor pow(x,-2.0)
1655 as 1.0/(x*x). This avoids unbounded recursion as we now prefer
1656 the pow forms of these expressions.
1658 2003-07-31 Geoffrey Keating <geoffk@apple.com>
1660 * Makefile.in (libexecdir): New.
1661 (libsubdir): Use gcc instead of gcc-lib.
1662 (libexecsubdir): New.
1663 (ORDINARY_FLAGS_TO_PASS): Add libexecsubdir.
1664 (DRIVER_DEFINES): Add STANDARD_LIBEXEC_PREFIX, use gcc instead of
1666 (installdirs): Make libexecsubdir.
1667 (install-common): Put executables in libexecsubdir.
1668 (itoolsdir): Use libexecsubdir.
1669 (itoolsdatadir): New.
1670 (install-mkheaders): Separate data files and executables.
1671 (install-collect2): Put executables in libexecsubdir.
1672 (uninstall): Remove libexecsubdir.
1673 * mkheaders.in: Update for new arrangement of files.
1675 (libexecsubdir): New.
1676 (itoolsdir): Use libexecsubdir.
1677 (itoolsdatadir): New.
1678 * gcc.c (gcc_libexec_prefix): New.
1679 (STANDARD_LIBEXEC_PREFIX): Use gcc instead of gcc-lib.
1680 (standard_exec_prefix_1): Use libexec.
1681 (standard_exec_prefix_2): New.
1682 (standard_libexec_prefix): New.
1683 (process_command): Update for new arrangement of files. Compute
1684 gcc_libexec_prefix. Update for change from gcc-lib to gcc.
1686 2003-07-31 Nathanael Nerode <neroden@gcc.gnu.org>
1688 * inclhack.def (stdio_va_list): Avoid bogus replacement which
1689 triggers on Interix.
1690 * fixincl.x: Regenerate.
1692 2003-07-31 Jakub Jelinek <jakub@redhat.com>
1694 * config/i386/i386.c (legitimate_pic_address_disp_p): Disallow TLS
1695 SYMBOL_REFs not inside UNSPEC even in PLUS rtx.
1697 2003-07-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1699 * dwarf2out.c (loc_descriptor_from_tree, case CONSTRUCTOR): New case.
1701 2003-07-31 Per Bothner <pbothner@apple.com>
1703 * opts.c (in_fnames, num_in_fnames): Moved here from c-opts.
1704 (add_input_filename): New function.
1705 (handle_options): Call add_input_filename directly instead of
1707 * opts.h (in_fnames, num_in_fnames): Moved here.
1708 (add_input_filename): Declare.
1709 * c-decl.c: Need to #include opts.h.
1710 * Makefile.in (c-decl.o): Also depends on opts.h.
1711 * c-opts.c (in_fnames, num_in_fnames): Moved to opts.c.
1712 (c_common_handle_filename): Replaced by add_input_filename.
1713 * c-common.h (in_fnames, num_in_fnames, c_common_handle_filename):
1715 * langhooks.h (struct lang_hooks): Remove handle_filename hook.
1716 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1717 (LANG_HOOKS_INITIALIZER): Remove use of LANG_HOOKS_HANDLE_FILENAME.
1718 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME): Remove macro.
1720 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1722 * combine.c (try_combine): Set JUMP_LABEL for newly created
1725 2003-07-31 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1727 * fold-const.c (fold): Fold some comparisons of bit operations.
1729 Thu Jul 31 19:49:53 CEST 2003 Jan Hubicka <jh@suse.cz>
1731 * cgraph.c (create_edge): Fix typo.
1732 * i386.c (pic_symbolic_operand): Reorder tests.
1734 2003-07-31 Nathan Sidwell <nathan@codesourcery.com>
1736 * doc/gcov.texi (Invoking Gcov): Describe output name mangling
1738 (Gcov Data Files): Update.
1740 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1742 * config.gcc (alpha*-dec-osf[45]*): Enable POSIX thread support by
1745 * gthr-posix.c: New file.
1746 * gthr-posix.h: Define _REENTRANT if missing.
1747 Make _LIBOBJC #pragma weak visible with _LIBOBJC_WEAK.
1749 * config/alpha/t-osf4 (SHLIB_LINK): Hide dummy functions provided
1751 * config/alpha/t-osf-pthread: New file.
1753 * fixinc/inclhack.def (alpha_pthread): New fix.
1754 * fixinc/fixincl.x: Regenerate.
1755 * fixinc/tests/base/pthread.h [ALPHA_PTHREAD_CHECK]: New testcase.
1757 * doc/install.texi (alpha*-dec-osf*): Remove --enable-threads
1759 Fixes PR bootstrap/9330.
1761 2003-07-31 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1763 * configure.in (gcc_cv_ld_hidden): Also disable on mips-sgi-irix5*
1766 * configure: Regenerate.
1768 2003-07-31 Vladimir Makarov <vmakarov@redhat.com>
1770 * sched-deps.c (sched_analyze_2): Prevent interblock move of CC0
1773 2003-07-30 Roger Sayle <roger@eyesopen.com>
1775 * builtins.def: Alphabetize.
1777 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1779 * doc/c-tree.texi: Normalize spellings of "lowercase" and
1781 * doc/cpp.texi: Likewise.
1782 * doc/md.texi: Likewise.
1783 * doc/rtl.texi: Likewise.
1784 * doc/tm.texi: Likewise.
1786 2003-07-30 Matt Kraai <kraai@alumni.cmu.edu>
1788 * objc/Make-lang.in (objc.stage1, objc.stage2, objc.stage3)
1789 (objc.stage4, objc.stageprofile, objc.stagefeedback): Remove moves
1792 2003-07-30 Chris Demetriou <cgd@broadcom.com>
1794 * config/mips/mips.h (SIZE_TYPE, PTRDIFF_TYPE): Undef these
1795 macros before defining them.
1797 2003-07-31 Ulrich Weigand <uweigand@de.ibm.com>
1799 * config/s390/s390.md (UNSPEC_ROUND, UNSPEC_SETHIGH,
1800 UNSPECV_BLOCKAGE): New constants.
1801 ("*sethighqisi", "*sethighhisi", "*sethiqidi_64", "*sethiqidi_31",
1802 "*extractqi", "*extracthi", "*extendqidi2" splitter, "*extendqisi2"
1803 splitter, "fix_truncdfdi2_ieee", "fix_truncdfsi2_ieee",
1804 "fix_truncsfdi2", "fix_truncsfsi2", "blockage"): Use them.
1806 (all insns and expanders): Write output control string as brace block
1807 where appropriate. Remove \-escapes for doublequote characters.
1809 Thu Jul 31 01:04:19 CEST 2003 Jan Hubicka <jh@suse.cz>
1811 * gcse.c (insert_store): Fix typo in previous patch.
1813 2003-07-30 Neil Booth <neil@daikokuya.co.uk>
1815 * cppfiles.c (stack_file, open_file_failed): Use path for deps.
1817 2003-07-30 Andi Kleen <ak@muc.de>
1819 * loop.c (check_dbra_loop): Allow LTU in the loop condition.
1821 2003-07-30 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
1823 * combine.c (distribute_notes): Cancel REG_VALUE_PROFILE notes.
1824 * gcov-io.h (GCOV_FIRST_VALUE_COUNTER, GCOV_LAST_VALUE_COUNTER,
1825 GCOV_N_VALUE_COUNTERS): New.
1826 * profile.c (compute_value_histograms): New static function.
1827 (branch_prob): Read back the value histograms.
1828 * rtl.c (reg_note_name): Add name for REG_VALUE_PROFILE note.
1829 * rtl.h (enum reg_note): Add REG_VALUE_PROFILE note.
1830 * value-prof.c: Add comment on reading the profile.
1831 * value-prof.h (COUNTER_FOR_HIST_TYPE, HIST_TYPE_FOR_COUNTER): New.
1832 * doc/invoke.texi (-fprofile-values): Document behavior with
1833 -fbranch-probabilities.
1835 2003-07-30 David Edelsohn <edelsohn@gnu.org>
1837 * longlong.h (PowerPC umul_ppmm): Do not test __vxworks__.
1839 2003-07-30 Ulrich Weigand <uweigand@de.ibm.com>
1841 * config/s390/s390.h (EH_RETURN_HANDLER_RTX): Compute offset
1844 Wed Jul 30 19:12:10 CEST 2003 Jan Hubicka <jh@suse.cz>
1846 * gcse.c (insert_store): Ignore fake edges.
1848 * c-common.c (flag_vtable_gc): Kill.
1849 * c-common.g (flag_vtable_gc): Kill.
1850 * c-opts (c_common_handle_option): Kill.
1851 * c.opt (fvtable-gc): Kill.
1852 * final.c (final_scan_insn): Do not call assemble_vtable_entry.
1853 * output.h (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1854 * varasm.c (assemble_vtable_entry, assemble_vtable_inherit): Kill.
1856 * invoke.texi (-ftable-gc): Kill documentation.
1858 * tree-inline.c (inlinable_function_p): Don't set DECL_UNINLINABLE
1859 just because function body is missing.
1861 * i386.c (pic_symbolic_operand): Properly detect RIP relative unspecs.
1863 2003-07-30 Ranjit Mathew <rmathew@hotmail.com>
1865 * unwind-sjlj.c: Fix typo in file description.
1867 2003-07-30 Alan Modra <amodra@bigpond.net.au>
1869 * calls.c (load_register_parameters): When shifting reg sized values
1870 to the msb, move the value to a reg first.
1872 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1874 * cppfiles.c (stack_file): Leave filename as "" rather than "<stdin>".
1875 * line-map.h (linemap_add): Update comments.
1876 * line-map.c (linemap_add): Update comments, interpret zero-length
1877 filename as "<stdin>".
1879 2003-07-29 Nathanael Nerode <neroden@gcc.gnu.org>
1881 * mkinstalldirs: Import autoconf 2.57 / automake 1.7 version.
1883 2003-07-29 Zack Weinberg <zack@codesourcery.com>
1885 * c-decl.c (last_function_parm_vars, current_function_parm_vars):
1886 New static variables.
1887 (struct c_scope): Add parms and warned_forward_parm_decls
1888 fields; remove parm_order.
1889 (storedecls, storetags): Delete.
1890 (poplevel): Also clear bindings on the parms chain.
1891 (pushdecl): Handle forward declarations of parameters, and
1892 chain PARM_DECLs on the parms list, not the names list.
1893 (lookup_name_current_level): Check for PARM_DECLs on the parms
1895 (push_parm_decl): Don't update parm_order.
1896 (clear_parm_order): Rename mark_forward_parm_decls. Issue the
1897 warning, only once per parameter list, and set TREE_ASM_WRITTEN
1898 on the decls here. Then move the forward decls to the names list.
1899 (grokparms): Set last_function_parm_vars.
1900 (get_parm_info): Don't use gettags or getdecls. No need to
1901 extract non-parms from the parms list, or reorganize the parms
1902 list. Feed nonparms back in the TREE_TYPE of the list node
1903 returned. Issue only one error per parameter list for "void"
1904 appearing more than once in said parameter list. Collapse
1905 parmlist_tags_warning into this function to avoid double scan
1907 (start_function): Set current_function_parm_vars.
1908 (store_parm_decls_newstyle): Bypass pushdecl, manipulate scope
1909 directly. Get non-parms from current_function_parm_vars; no
1910 need to extract them from the parms chain. Properly bind tags
1912 (store_parm_decls_oldstyle): No need to extract non-parameters
1913 from the parms chain, nor to store them back afterward. Move
1914 declaration to top of function, restructure code reordering
1916 (store_parm_decls): No need to save and restore warn_shadow.
1917 * c-parse.in: Don't call parmlist_tags_warning nor
1918 clear_parm_order. Call mark_forward_parm_decls when forward
1919 parm decls are encountered.
1920 * c-tree.h: Prototype mark_forward_parm_decls; not
1921 clear_parm_order or parmlist_tags_warning.
1923 2003-07-29 Geoffrey Keating <geoffk@apple.com>
1925 * c-common.c (allow_pch): Remove.
1926 * c-common.h (allow_pch): Remove.
1927 (c_common_no_more_pch): Declare.
1928 * c-lex.c (c_lex): Call c_common_no_more_pch when appropriate.
1929 * c-pch.c: Include hosthooks.h.
1930 (c_common_valid_pch): Don't check allow_pch.
1931 (c_common_read_pch): Clear valid_pch to prevent reading PCH files.
1932 (c_common_no_more_pch): New.
1933 * ggc-common.c: Include hosthooks.h.
1934 (gt_pch_save): Call gt_pch_get_address.
1935 (gt_pch_restore): Call gt_pch_use_address.
1936 * hooks.c (hook_voidp_size_t_null): New.
1937 (hook_bool_voidp_size_t_false): New.
1938 * hooks.h (hook_voidp_size_t_null): New.
1939 (hook_bool_voidp_size_t_false): New.
1940 * hosthooks-def.h (HOST_HOOKS_GT_PCH_GET_ADDRESS): New.
1941 (HOST_HOOKS_GT_PCH_USE_ADDRESS): New.
1942 (HOST_HOOKS_INITIALIZER): Add HOST_HOOKS_GT_PCH_GET_ADDRESS,
1943 HOST_HOOKS_GT_PCH_USE_ADDRESS.
1944 * hosthooks.h (struct host_hooks): Add gt_pch_get_address,
1946 * doc/hostconfig.texi (Host Common): Document
1947 HOST_HOOKS_GT_PCH_GET_ADDRESS, HOST_HOOKS_GT_PCH_USE_ADDRESS.
1948 * Makefile.in (c-pch.o): Depend on hosthooks.h.
1949 (ggc-common.o): Likewise.
1951 * config/rs6000/host-darwin.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Define.
1952 (HOST_HOOKS_GT_PCH_USE_ADDRESS): Define.
1953 (pch_address_space): New.
1954 (darwin_rs6000_gt_pch_get_address): New.
1955 (darwin_rs6000_gt_pch_use_address): New.
1957 2003-07-29 Neil Booth <neil@daikokuya.co.uk>
1959 PR preprocessor/11569
1960 PR preprocessor/11649
1961 * Makefile.in (LIBCPP_DEPS): Add HASHTAB_H.
1962 * cppfiles.c: Completely rewritten.
1963 * c-incpath.c (free_path, remove_duplicates, heads, tails, add_path):
1964 struct cpp_path is now struct cpp_dir.
1965 (remove_duplicates): Don't simplify path names.
1966 * c-opts.c (c_common_parse_file): cpp_read_next_file renamed
1968 * cpphash.h: Include hashtab.h.
1969 (_cpp_file): Declare.
1970 (struct cpp_buffer): struct include_file is now struct _cpp_file,
1971 and struct cpp_path is now struct cpp_dir. Rename members.
1972 (struct cpp_reader): Similarly. New members once_only_files,
1973 file_hash, file_hash_entries, quote_ignores_source_dir,
1974 no_search_path, saw_pragma_once. Remove all_include_files and
1975 max_include_len. Make some members bool.
1976 (_cpp_mark_only_only): Renamed from _cpp_never_reread.
1977 (_cpp_stack_file): Renamed from _cpp_read_file.
1978 (_cpp_stack_include): Renamed from _cpp_execute_include.
1979 (_cpp_init_files): Renamed from _cpp_init_includes.
1980 (_cpp_cleanup_files): Renamed from _cpp_cleanup_includes.
1981 * cppinit.c (cpp_create_reader): Initialize no_search_path. Update.
1982 (cpp_read_next_file): Rename and move to cppfiles.c.
1983 (cpp_read_main_file): Update.
1984 * cpplib.c (run_directive): Update for renamed members.
1985 (do_include_common, _cpp_pop_buffer): Update.
1986 (do_import): Undeprecate #import.
1987 (do_pragma_once): Undeprecate. Use _cpp_mark_file_once_only.
1988 * cpplib.h: Remove file_name_map_list.
1989 (cpp_options): Remove map_list.
1990 (cpp_dir): Rename from cpp_path. New datatype for name_map.
1991 (cpp_set_include_chains, cpp_stack_file, cpp_included): Update.
1993 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1995 * Makefile.in: Make stamp-objdir safe for parallel builds.
1997 2003-07-29 Phil Edwards <pme@gcc.gnu.org>
1999 * Makefile.in (stmp-docobjdir): New target; ensure $docobjdir exists.
2000 (info): Depend on stmp-docobjdir.
2002 2003-07-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2004 * configure: Regenerate.
2006 Tue Jul 29 19:24:49 CEST 2003 Jan Hubicka <jh@suse.cz>
2009 * tree-inline.c (expand_call_inline): Always call inlinable_function_p
2010 in !unit-at-a-time mode.
2012 2003-07-28 Geoffrey Keating <geoffk@apple.com>
2014 * c-decl.c (c_expand_body_1): Use C_DECL_FILE_SCOPE to detect
2017 2003-07-28 Mark Mitchell <mark@codesourcery.com>
2020 * c-common.c (shorten_compare): Take into account differences
2021 between C and C++ representation for enumeration types.
2022 * tree.h (set_min_and_max_values_for_integral_type): Declare.
2023 * stor-layout.c (set_min_and_max_values_for_integral_type): New
2024 function, broken out from ...
2025 (fixup_signed_type): ... here and ...
2026 (fixup_unsigned_type): ... here.
2028 2003-07-28 Zack Weinberg <zack@codesourcery.com>
2030 * c-decl.c: Update commentary, adjust blank lines throughout.
2031 (struct c_scope): Fix indentation. Reorder members so
2032 outer-context pointers come first, booleans last.
2033 (duplicate_decls, define_label): Use a 'locus' variable for
2034 diagnostic locations in a few more places.
2035 (warn_if_shadowing): Un-split a conditional that fits on one line.
2036 (c_init_decl_processing): No need to clear current_scope and
2037 current_function_scope.
2038 (start_decl): Merge if/else if statements with same action.
2039 (push_parm_decl): Rename old_immediate_size_expand to use
2040 save_foo convention; save/restore around entire function.
2041 (grokdeclarator): Remove unnecessary braces.
2043 2003-07-28 Hans-Peter Nilsson <hp@bitrange.com>
2044 Michael Culbertson <Michael.J.Culbertson@wheaton.edu>
2046 * c-parse.in (lineno_stmt_decl_or_labels_ending_decl): Also warn
2047 when warn_declaration_after_statement. Call pedwarn_c90, not
2048 pedwarn. Correct message: it's "ISO C90", not "ISO C89".
2049 * c-common.c (warn_declaration_after_statement): Define.
2050 * c-common.h (warn_declaration_after_statement): Declare.
2051 * c.opt (Wdeclaration-after-statement): New.
2052 * c-errors.c (pedwarn_c90): New function.
2053 * c-opts.c (c_common_handle_option) <case
2054 OPT_Wdeclaration_after_statement>: New.
2055 * c-tree.h (pedwarn_c90): Declare.
2056 * doc/invoke.texi (Option Summary): Document
2057 -Wdeclaration-after-statement.
2058 (Warning Options): Ditto.
2060 Mon Jul 28 20:13:06 CEST 2003 Jan Hubicka <jh@suse.cz>
2062 * i386.md (memory attribute) Avoid accessing uninitialized memory
2063 for ishift1 type instructions.
2065 2003-07-28 Jakub Jelinek <jakub@redhat.com>
2067 * configure.in (--enable-checking): Add fold category.
2068 (ENABLE_FOLD_CHECKING): Define if requested.
2069 * configure: Rebuilt.
2070 * config.in: Rebuilt.
2071 * doc/install.texi: Document it.
2072 * fold-const.c: Include md5.h.
2073 [ENABLE_FOLD_CHECKING] (fold): Define to fold_1.
2074 [ENABLE_FOLD_CHECKING] (fold, fold_checksum_tree, fold_check_failed,
2075 print_fold_checksum): New functions.
2077 * fold-const.c (fold): Never modify argument passed to fold, instead
2078 change a copy and return it.
2079 * convert.c (convert_to_integer): Likewise.
2081 2003-07-27 Nathanael Nerode <neroden@gcc.gnu.org>
2083 * fixinc/fixinc.svr4: Remove dead code. Remove now-unnecessary
2084 cleanup of junk after #else and #endif directives. Collapse repeated
2085 clauses into for statment.
2087 * fixinc/fixincl.sh: GNU C -> GCC. Add usage comment.
2089 2003-07-27 Zack Weinberg <zack@codesourcery.com>
2091 * c-decl.c (struct c_scope): Remove keep_if_subblocks field.
2092 (keep_next_if_subblocks): Rename next_is_function_body.
2093 (pushlevel): Adjust commentary. Always set ->keep on the
2094 outermost level of a function. Don't set ->keep_if_subblocks.
2095 (poplevel): Adjust commentary. Don't look at ->keep_if_subblocks.
2096 (store_parm_decls): Adjust to match.
2097 (finish_function): Adjust to match.
2098 Call poplevel with all three arguments zero.
2100 * c-decl.c (store_parm_decls_newstyle, store_parm_decls_oldstyle):
2101 New functions split out of store_parm_decls.
2102 Avoid unnecessary work. Use local variables consistently.
2103 (store_parm_decls): Likewise.
2105 (finish_function): No need to set functionbody flag on call to
2107 (struct language_function): Remove scope field.
2108 (c_push_function_context, c_pop_function_context): No need to
2109 save and restore current_scope.
2111 2003-07-27 Nathan Sidwell <nathan@codesourcery.com>
2113 * doc/extend.texi (Deprecated Features): Implicit typename is
2114 gone. Default args on types is going.
2116 2003-07-26 J"orn Rennecke <joern.rennecke@superh.com>
2118 * Makefile.in (ifcvt.o): Depend on target.h
2119 * ifcvt.c (target.h): Include.
2120 (if_convert): Don't call mark_loop_exit_edges if we can't
2123 2003-07-26 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
2125 * doc/install.texi (Testing): Adjust required versions of DejaGnu.
2127 2003-07-26 Richard Henderson <rth@redhat.com>
2130 * cse.c (count_reg_usage): Handle asm_operands properly.
2132 2003-07-26 Roger Sayle <roger@eyesopen.com>
2134 * builtins.def (DEF_FALLBACK_BUILTIN): Delete.
2135 (DEF_EXT_FALLBACK_BUILTIN): Delete.
2136 (BUILT_IN_BZERO, BUILT_IN_BCOPY, BUILT_IN_BCMP): Declare using
2137 the regular DEF_EXT_LIB_BUILTIN macro.
2138 (BUILT_IN_FPUTC, BUILT_IN_FPUTS, BUILT_IN_FWRITE): Declare using
2139 the regular DEF_LIB_BUILTIN macro.
2140 (BUILT_IN_PUTCHAR_UNLOCKED, BUILT_IN_PUTS_UNLOCKED,
2141 BUILT_IN_FPUTC_UNLOCKED, BUILT_IN_FPUTS_UNLOCKED,
2142 BUILT_IN_FWRITE_UNLOCKED): Declare using the regular
2143 DEF_EXT_LIB_BUILTIN macro.
2145 * c-decl.c (duplicate_decls): Remove code to handle builtin
2146 functions prototyped without an argument list.
2148 2003-07-26 Danny Smith <dannysmith@users.sourceforge.net>
2150 * config/i386/winnt.c: Revert 2003-07-08 change.
2151 (i386_pe_section_type_flags): Remove error_with_decl here too.
2153 2003-07-26 Gabriel Dos Reis <gdr@integrable-solutions.net>
2155 * config/arm/pe.c (arm_mark_dllimport): Don't use xxx_with_decl.
2156 * config/mcore/mcore.c (mcore_mark_dllimport): Likewise.
2157 * config/v850/v850.c (v850_handle_data_area_attribute): Likewise.
2158 (v850_handle_data_area_attribute): Likewise.
2160 2003-07-26 Geoffrey Keating <geoffk@apple.com>
2162 * varasm.c (output_constant_def_contents): Use
2163 ASM_DECLARE_CONSTANT_NAME if defined.
2164 * doc/tm.texi (Label Output): Document ASM_DECLARE_CONSTANT_NAME.
2165 * config/darwin.h (ASM_DECLARE_OBJECT_NAME): Ensure zero-sized
2166 objects get at least one byte to prevent assembler problems.
2167 (ASM_DECLARE_CONSTANT_NAME): New.
2169 * Makefile.in (libbackend.o): Remove options_.h.
2170 (mostlyclean): Likewise.
2172 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Don't
2173 insert a label at the end of an function under Mach-O.
2175 * c-decl.c (c_static_assembler_name): Remove TREE_STATIC test.
2177 2003-07-25 Aldy Hernandez <aldyh@redhat.com>
2179 * config/rs6000/rs6000.c (is_ev64_opaque_type): Only check pointer
2181 (spe_init_builtins): Declare __ev64_opaque__ as a builtin type.
2183 * config/rs6000/spe.h: Remove __ev64_opaque__ definition.
2185 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2187 * doc/passes.texi (Passes): Mention pretty-printing and
2190 2003-07-25 Nathan Sidwell <nathan@codesourcery.com>
2192 * doc/extend.texi (Function Attributes): GNU C++ does now allow
2193 unused parameter decls.
2194 (Attribute Syntax): GNU C++ does not allow label attributes to be
2197 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2199 * objc/objc-act.c (objc_check_decl): Don't use xxx_with_decl.
2200 (objc_declare_class): Likewise.
2201 (error_with_ivar): Likewise.
2202 (start_class): Likewise.
2203 (warn_with_method): Likewise.
2205 2003-07-25 Gabriel Dos Reis <gdr@integrable-solutions.net>
2207 Remove pedwarn_with_decl, warning_with_decl and error_with_decl
2209 * calls.c (try_to_integrate): Don't use xxx_with_decl.
2210 (expand_call): Likewise.
2211 * dwarfout.c (output_reg_number): Likewise.
2212 * expr.c (expand_expr): Likewise.
2213 * function.c (assign_temp): Likewise.
2214 (uninitialized_vars_warning): Likewise.
2215 (setjmp_args_warning): Likewise.
2216 (expand_function_end): Likewise.
2217 * stmt.c (fixup_gotos): Likewise.
2218 (warn_about_unused_variables): Likewise.
2219 (expand_end_bindings): Likewise.
2220 * stor-layout.c (layout_decl): Likewise.
2221 (place_field): Likewise.
2222 * toplev.c (check_global_declarations): Likewise.
2223 (rest_of_handle_inlining): Likewise.
2224 (default_tree_printer): New function.
2225 (general_init): Initialize diagnostic machinery before routing
2226 signals to the ICE machinery. Set default tree printer.
2227 * toplev.h (pedwarn_with_decl): Remove declaration.
2228 (warning_with_decl): Likewise.
2229 (error_with_decl): Likewise.
2230 (pedwarn): Remove attribute for the time being.
2231 * tree-inline.c (expand_call_inline): Don't use xxx_with_decl.
2232 * varasm.c (named_section): Likewise.
2233 (make_decl_rtl): Likewise.
2234 (assemble_variable): Likewise.
2235 (merge_weak): Likewise.
2236 (declare_weak): Likewise.
2238 * diagnostic.h: Move non-diagnostic stuff into pretty-print.h.
2239 * diagnostic.c: Move non-diagnostic stuff into pretty-print.c.
2240 (format_with_decl): Remove.
2241 (diagnostic_for_decl): Likewise.
2242 (pedwarn_with_decl): Likewise.
2243 (warning_with_decl): Likewise.
2244 (error_with_decl): Likewise.
2245 (diagnostic_initialize): Adjust.
2246 (diagnostic_count_diagnostic): Likewise.
2247 (announce_function): Likewise.
2248 (lhd_print_error_function): Likewise.
2249 (diagnostic_report_current_module): Likewise.
2250 (default_diagnostic_starter): Likewise.
2251 (diagnostic_report_diagnostic): Likewise.
2252 (default_diagnostic_finalizer): Likewise.
2253 (verbatim): Likewise.
2255 (warning): Likewise.
2256 * opts.c (common_handle_option): Likewise.
2257 * pretty-print.c: New file.
2258 * c-pretty-print.h (pp_base): Override.
2259 * c-pretty-print.c: Adjust use of macros throughout.
2260 (pp_buffer): New macro.
2261 (pp_newline): Likewise.
2262 * c-objc-common.c (c_tree_printer): Adjust prototype. Tidy.
2263 * Makefile.in (DIAGNOSTIC_H): New variable.
2264 (c-errors.o): Use it.
2265 (c-objc-common.o): Likewise.
2266 (c-common.o): Likewise.
2267 (c-opts.o): Likewise.
2268 (c-format.o): Likewise.
2269 (diagnostic.o): Likewise.
2271 (toplev.o): Likewise.
2272 (rtl-error.o): Likewise.
2273 (dwarf2out.o): Likewise.
2275 (pretty-print.o): New rule.
2277 2003-07-24 Roger Sayle <roger@eyesopen.com>
2279 * builtins.def (BUILT_IN_PRINTF, BUILT_IN_FPRINTF): Changed from
2280 front-end builtins to normal builtins, using DEF_LIB_BUILTIN.
2281 (BUILT_IN_PRINTF_UNLOCKED, BUILT_IN_FPRINTF_UNLOCKED): Changed
2282 from front-end to normal builtins, using DEF_EXT_LIB_BUILTIN.
2283 (DEF_FRONT_END_LIB_BUILTIN): Delete.
2284 (DEF_EXT_FRONT_END_LIB_BUILTIN): Delete.
2285 (BUILT_IN_FWRITE_UNLOCKED): Wrap long line.
2287 * builtins.c (build_string_literal): New function to construct
2288 a char* pointer to a string literal.
2289 (expand_builtin_fputs): Change 2nd argument from "int ignore" to
2290 "rtx target" to be consistent with other expand_builtin_* functions.
2291 Change 3rd argument from "int unlocked" to "bool unlocked".
2292 (expand_builtin_printf): Rewrite of c_expand_builtin_printf from
2293 c-common.c to avoid front-end dependencies. Optimize printf("")
2294 as a no-op when the result isn't required. Handle embedded NULs
2296 (expand_builtin_fprintf): A rewrite of c_expand_builtin_fprintf
2297 from c-common.c to avoid front-end dependencies. Likewise, optimize
2298 fprintf(fp,"") as a no-op when the result isn't required, evaluating
2299 fp for side-effects. Handle embedded NULs in format string.
2300 (expand_builtin_sprintf): Fix typo.
2301 (expand_builtin): Don't expand BUILT_IN_FPRINT{,_UNLOCKED} when not
2302 optimizing. Adjust calls of expand_builtin_fputs to match the API
2303 change. Expand BUILT_IN_PRINTF and BUILT_IN_PRINTF_UNLOCKED using
2304 expand_builtin_printf. Likewise, expand BUILT_IN_FPRINTF_UNLOCKED
2305 and BUILT_IN_FPRINTF using expand_builtin_fprintf.
2307 * c-common.c (is_valid_printf_arglist): Delete.
2308 (c_expand_builtin): Delete.
2309 (c_expand_builtin_printf): Moved to builtins.c. Delete.
2310 (c_expand_builtin_fprintf): Moved to builtins.c. Delete.
2311 (c_expand_expr): No longer treat CALL_EXPRs specially.
2312 (CALLED_AS_BUILT_IN): Delete.
2314 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2316 PR optimization/11631
2317 * gcse.c (store_motion): Connect infinite loops to exit.
2319 2003-07-24 Jason Merrill <jason@redhat.com>
2321 * tree.h (boolean_type_node): Move from C/C++/Java frontends.
2322 (boolean_true_node, boolean_false_node): Likewise.
2323 (enum tree_index): Add TI_BOOLEAN_{TYPE,FALSE,TRUE}.
2324 * tree.c (build_common_tree_nodes): Init boolean_type_node.
2325 (build_common_tree_nodes_2): Init boolean_{true,false}_node.
2326 * stor-layout.c (set_sizetype): Handle an early BOOLEAN_TYPE.
2327 * c-common.h (truthvalue_type_node): Renamed from boolean_type_node.
2328 (truthvalue_true_node): Renamed from boolean_true_node.
2329 (truthvalue_false_node): Renamed from boolean_false_node.
2330 * c-decl.c: Just set truthvalue_* to integer_*.
2331 * c-*.[ch]: s/boolean/truthvalue/. s/c_bool/boolean/.
2333 2003-07-24 Roger Sayle <roger@eyesopen.com>
2335 * c-decl.c (match_builtin_function_types): New subroutine of
2336 duplicate_decls to test whether a redeclaration of a builtin
2337 function is suitably close, i.e. the return type and all of
2338 the argument types have the same modes as the builtin expects.
2339 (duplicate_decls): Fuzzy type matching for builtin functions
2340 moved to match_builtin_function_types.
2342 2003-07-24 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2344 * cfgloopmanip.c (duplicate_loop_to_header_edge): Update irreducible
2347 2003-07-24 Zack Weinberg <zack@codesourcery.com>
2349 * c-decl.c: Search-and-replace change 'binding level' to
2350 'scope' in commentary.
2351 (struct binding_level): Now struct c_scope.
2352 (current_binding_level): Now current_scope.
2353 (free_binding_level): Now scope_freelist.
2354 (current_function_level): Now current_function_scope.
2355 (global_binding_level): Now global_scope.
2356 (make_binding_level): Now make_scope.
2357 (pop_binding_level): Now pop_scope.
2359 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2361 * configure.in (libgcc_visibility): Add missing whitespace.
2363 2003-07-24 Richard Henderson <rth@redhat.com>
2365 * libgcc-std.ver (GCC_3.3.1): Export __gcc_personality_sj0,
2366 __gcc_personality_v0.
2368 2003-07-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2370 * Makefile.in: Replace pwd by ${PWD_COMMAND}.
2372 2003-07-24 Nathan Sidwell <nathan@codesourcery.com>
2374 * doc/invoke.texi (-fprofile-arcs, -ftest-coverage): Update
2375 documentation missed from my 2003-07-09 patch.
2377 2003-07-24 Nathanael Nerode <neroden@gcc.gnu.org>
2379 * aclocal.m4 (_gcc_COMPUTE_GAS_VERSION): Set patch level to 0 if
2381 * configure: Rebuild.
2383 2003-07-24 Steven Bosscher <steven@gcc.gnu.org>
2386 * c-typeck.c (type_lists_compatible_p): Do not compare
2387 arguments if one of them is an error_mark_node
2389 2003-07-24 Alan Modra <amodra@bigpond.net.au>
2391 * config/rs6000/rs6000.c (rs6000_emit_prologue): Save fp regs inline
2392 if current_function_calls_eh_return.
2394 2003-07-23 Mark Mitchell <mark@codesourcery.com>
2396 * doc/c-tree.texi (OFFSET_TYPE): Update description.
2398 2003-07-23 Bob Wilson <bob.wilson@acm.org>
2400 * config/xtensa/crti.asm (_init, _fini): Increase frame size to 64.
2401 * config/xtensa/lib1funcs.asm (__mulsi3, __udivsi3, __divsi3,
2402 __umodsi3, __modsi3): Increase frame size to 32.
2404 2003-07-23 Geoffrey Keating <geoffk@apple.com>
2406 * config/rs6000/host-darwin.c: ANSIfy, update comment for sigaltstack
2409 2003-07-23 Mark Mitchell <mark@codesourcery.com>
2411 * doc/c-tree.texi (Types): Update documentation for OFFSET_TYPE.
2413 PR optimization/10679
2414 * tree-inline.c (inlinable_function_p): Honor MIN_INLINE_INSNS.
2416 2003-07-23 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2418 PR target/11607 and PR target/11516
2419 * pa.md (extzv, extv, insv): Revert latter half of last patch.
2421 2003-07-22 Mark Mitchell <mark@codesourcery.com>
2423 * fold-const.c (force_fit_type): Handle OFFSET_TYPE.
2424 * varasam.c (output_constant): Likewise.
2426 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
2428 * alias.c: Fix comment formatting.
2429 * c-common.c: Likewise.
2430 * c-decl.c: Likewise.
2431 * c-opts.c: Likewise.
2432 * combine.c: Likewise.
2433 * cpplib.c: Likewise.
2434 * diagnostic.c: Likewise.
2435 * dojump.c: Likewise.
2436 * final.c: Likewise.
2437 * fold-const.c: Likewise.
2440 * ggc-page.c: Likewise.
2443 * mips-tfile.c: Likewise.
2444 * recog.c: Likewise.
2445 * regclass.c: Likewise.
2446 * regmove.c: Likewise.
2450 2003-07-22 Per Bothner <pbothner@apple.com>
2452 * line-map.c (add_line_map): Handle invalid LEAVE request.
2453 Fixes PR preprocessor/11361.
2455 2003-07-22 Per Bothner <pbothner@apple.com>
2457 * diagnostic.c.(diagnostic_report_current_module): Update to match
2458 2003-06-05 changes to push_srcloc and pop_srcloc.
2460 2003-07-22 Wolfgang Bangerth <bangerth@dealii.org>
2462 * doc/trouble.texi: Better document two-stage name lookup.
2464 2003-07-22 Eric Christopher <echristo@redhat.com>
2466 * config/s390.c (s390_valid_pointer_mode): New.
2467 (TARGET_VALID_POINTER_MODE): Use.
2468 (s390_emit_prologue): Add tpf profiling hooks.
2469 (s390_emit_epilogue): Ditto.
2470 * config/s390.h (MASK_TPF): New.
2472 (POINTERS_EXTEND_UNSIGNED): Define.
2473 * config/s390.md (ptr_extend): New pattern.
2475 2003-07-22 Zack Weinberg <zack@codesourcery.com>
2477 * hashtable.c (approx_sqrt): Make static.
2478 * hashtable.h: Don't prototype approx_sqrt.
2479 * line-map.c (init_line_maps): Rename linemap_init.
2480 (free_line_maps): Rename linemap_free.
2481 (add_line_map): Rename linemap_add.
2482 (lookup_line): Rename linemap_lookup.
2483 (print_containing_files): Rename linemap_print_containing_files.
2484 * linemap.h: Update to match.
2486 * cpperror.c, cppinit.c, cpplib.c, cppmacro.c: Update calls to
2487 linemap routines to use new names.
2489 2003-07-16 Nathan Sidwell <nathan@codesourcery.com>
2491 * c-common.c (handle_packed_attribute): Don't pack a struct via a
2492 typedef. Propagate packedness from a main variant.
2494 2003-07-22 Nathanael Nerode <neroden@gcc.gnu.org>
2496 * Makefile.in (install-common): Add dependency on installdirs.
2498 2003-07-21 Alexandre Oliva <aoliva@redhat.com>
2500 * c-common.c (c_common_type_for_mode): Return integer types for
2503 2003-07-22 Geoffrey Keating <geoffk@apple.com>
2505 * c-decl.c (start_decl): Don't call maybe_apply_pragma_weak here.
2506 (finish_decl): Call maybe_apply_pragma_weak here.
2507 (grokdeclarator): Check that DECL_ASSEMBLER_NAME isn't set before
2508 TREE_PUBLIC and TREE_STATIC are decided.
2509 (start_function): Move call to maybe_apply_pragma_weak. Check that
2510 DECL_ASSEMBLER_NAME isn't set too early.
2512 * cpplex.c (_cpp_process_line_notes): Mention option name in
2515 2003-07-22 Kazu Hirata <kazu@cs.umass.edu>
2517 * combine.c (if_then_else_cond): Simplify the comparison of
2518 rtx against -1, 0, and 1.
2519 * loop.c (check_dbra_loop): Likewise.
2520 * optabs.c (emit_conditional_move): Likewise.
2521 (emit_conditional_add): Likewise.
2522 * config/i386/i386.md (*movsi_or): Likewise.
2523 (*movdi_or_rex6): Likewise.
2525 Tue Jul 22 00:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
2527 * cgraphunit.c (cgraph_finalize_compilation_unit): Remove redundant if.
2529 2003-07-21 Neil Booth <neil@daikokuya.co.uk>
2531 * cppfiles.c (open_file_pch): Don't put unused entries in the
2532 splay tree. Remove dead code.
2534 2003-07-21 Geoffrey Keating <geoffk@apple.com>
2536 * c-common.h (num_in_fnames): Declare.
2537 (c_static_assembler_name): Move from here...
2538 * c-tree.h (c_static_assembler_name): ... to here.
2539 * c-opts.c: Don't include langhooks-def.h.
2540 (c_static_assembler_name): Move to c-decl.c.
2541 (num_in_fnames): Make externally visible.
2542 * c-decl.c: Include langhooks-def.h.
2543 (c_static_assembler_name): Move from c-opts.c.
2544 * Makefile.in (c-decl.o): Add $(LANGHOOKS_DEF_H).
2545 (c-opts.o): Remove $(LANGHOOKS_DEF_H).
2547 * c-pragma.c (maybe_apply_pragma_weak): Don't get DECL_ASSEMBLER_NAME
2548 when it's not needed.
2550 2003-07-21 Jakub Jelinek <jakub@redhat.com>
2552 * config/rs6000/rs6000.h (machine_function): Add ra_need_lr.
2553 * config/rs6000/rs6000.c (rs6000_return_addr): Set it.
2554 (rs6000_emit_prologue): Save FPRs inline if set.
2556 2003-07-21 H.J. Lu <hongjiu.lu@intel.com>
2558 * config/ia64/ia64.md (prefetch): Support predicate.
2560 2003-07-21 Josef Zlomek <zlomekj@suse.cz>
2562 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Use tablejump_p.
2563 * rtlanal.c (tablejump_p): Use next_active_insn for finding the jump
2566 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2568 PR optimization/11536
2569 * unroll.c (loop_iterations): Do not replace a register holding
2570 the final value by its equivalent before the loop if it is not
2573 2003-07-21 Dave Fluri <dave.fluri@onlink.net>
2575 * doc/extend.texi: Fixes to spelling, grammar, and diction.
2577 2003-07-21 Ben Elliston <bje@wasabisystems.com>
2579 * doc/invoke.texi (Optimize Options): Replace "it's" with "its".
2580 (V850 Options): Spelling fixes.
2582 2003-07-20 Lisa M. Goldstein <opus@gnu.org>
2584 * doc/invoke.texi: Fixes to style, grammar and diction.
2586 2003-07-20 Roger Sayle <roger@eyesopen.com>
2588 * builtins.def (BUILT_IN_ALLOCA): Remove "#if SMALL_STACK" form.
2589 * system.h (SMALL_STACK): Poison obsolete target macro.
2590 * doc/tm.texi (SMALL_STACK): Remove target macro documentation.
2592 2003-07-20 Phil Edwards <pme@gcc.gnu.org>
2594 * configure.in: Cache the results of testing for cmp's capabilities.
2595 * configure: Regenerate.
2597 2003-07-20 Mark Mitchell <mark@codesourcery.com>
2600 * dwarf2out.c (gen_enumeration_type_die): Remember that
2601 enumerators can be unsigned.
2603 2003-07-19 Zack Weinberg <zack@codesourcery.com>
2605 * c-decl.c (named_labels, shadowed_labels, label_level_chain)
2606 (push_label_level, pop_label_level): Kill.
2607 (struct binding_level): Rename level_chain to outer.
2608 Add outer_function field. Change parm_flag, function_body,
2609 keep, keep_if_subblocks to 1-bit bitfields of type bool.
2610 (current_function_level): New variable.
2611 (keep_next_level_flag, keep_next_if_subblocks): Change type to bool.
2612 (keep_next_level, declare_parm_level, warn_if_shadowing):
2614 (struct language_function): Kill named_labels, shadowed_labels fields.
2615 (c_init_decl_processing, start_function, c_push__function_context)
2616 (c_pop_function_context): No need to muck with named_labels nor
2619 (make_binding_level): No need to clear the structure here.
2620 (pop_binding_level): Always operate on current_binding_level.
2621 Update current_function_level if necessary.
2622 (pushlevel): Don't clear named_labels. Update current_function_level
2623 if necessary. Use "true" and "false" where appropriate.
2624 (poplevel): Diagnose labels defined but not used, or vice
2625 versa, and clear out label-meanings leaving scope, while
2626 walking down the decls list, for all binding levels.
2627 Handle LABEL_DECLs appearing in the shadowed list.
2628 pop_binding_level takes no arguments.
2629 (pushdecl_function_level): Use current_function_level.
2631 (make_label, bind_label): New static functions.
2632 (declare_label): New exported function.
2633 (lookup_label, define_label): Rewritten for new data structure.
2634 (shadow_label): Kill.
2636 * c-tree.h: Prototype declare_label; don't prototype
2637 push_label_level, pop_label_level, nor shadow_label.
2638 * c-parse.in: Remove all calls to push_label_level and
2639 pop_label_level. Use declare_label for __label__ decls.
2641 * doc/extend.texi: Clarify that __label__ can be used to
2642 declare labels with local scope in any nested block, not
2643 just statement expressions. Cross-reference nested functions
2644 section from local labels section.
2646 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2648 * sched-rgn.c (find_rgns): Initialize current_edge correctly.
2650 2003-07-19 Phil Edwards <pme@gcc.gnu.org>
2652 * doc/makefile.texi (restrap, profiledbootstrap): Document targets.
2654 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2656 * fixinc/fixfixes.c fixinc/fixincl.c fixinc/fixlib.c
2657 fixinc/server.c objc/objc-act.c: Remove unnecessary casts.
2659 2003-07-19 Ulrich Weigand <uweigand@de.ibm.com>
2661 * config/s390/s390.c (legitimize_pic_address): Access local symbols
2662 relative to the GOT instead of relative to the literal pool base.
2663 (s390_output_symbolic_const): Handle new GOT-relative accesses.
2664 * config/s390/s390.md ("call"): Access local functions and PLT stubs
2665 relative to the GOT instead of relative to the literal pool base.
2666 ("call_value"): Likewise.
2667 ("call_value_tls"): Likewise.
2669 * config/s390/s390.c (s390_chunkify_start): Remove pool anchor
2670 reloading. Support LTREL_BASE / LTREL_OFFSET construct.
2671 (s390_chunkify_finish): Likewise.
2672 (s390_chunkify_cancel): Likewise.
2673 (s390_reorg): Adapt caller.
2674 (find_base_register_in_addr,
2675 find_base_register_ref, replace_base_register_ref): Delete.
2676 (find_ltrel_base, replace_ltrel_base): New functions.
2677 (find_constant_pool_ref): Handle LTREL_BASE unspecs.
2678 (s390_decompose_address): Handle LTREL_BASE unspecs. Optimize
2679 base vs. index register usage.
2680 (struct constant_pool): Remove 'anchor'.
2681 (s390_add_anchor): Delete.
2682 (s390_dump_pool): Remove anchor handling.
2683 * config/s390/s390.md ("reload_anchor"): Remove.
2685 * config/s390/s390.c (s390_split_branches): Use LTREL_BASE/OFFSET.
2686 (s390_load_got): New function. Use LTREL_BASE/OFFSET.
2687 (s390_emit_prologue): Use it.
2688 * config/s390/s390.md ("builtin_longjmp", "builtin_setjmp_setup",
2689 "builtin_setjmp_receiver"): Cleanup. Use s390_load_got. Do not
2690 hard-code register 14.
2691 * config/s390/s390-protos.h (s390_load_got): Declare.
2693 * config/s390/s390.c (NR_C_MODES, constant_modes, gen_consttable):
2694 Support TImode constants.
2695 * config/s390/s390.md ("consttable_ti"): New.
2696 ("consttable_si", "consttable_di"): Handle TLS symbols correctly.
2698 * config/s390/s390.md (UNSPEC_LTREL_OFFSET, UNSPEC_LTREL_BASE,
2699 UNSPEC_GOTENT, UNSPEC_GOT, UNSPEC_GOTOFF, UNSPEC_PLT, UNSPEC_PLTOFF,
2700 UNSPEC_RELOAD_BASE, UNSPECV_POOL, UNSPECV_POOL_START, UNSPECV_POOL_END,
2701 UNSPECV_POOL_QI, UNSPECV_POOL_HI, UNSPECV_POOL_SI, UNSPECV_POOL_DI,
2702 UNSPECV_POOL_TI, UNSPECV_POOL_SF, UNSPECV_POOL_DF, UNSPECV_MAIN_POOL):
2703 New symbolic constants.
2704 ("consttable_qi", "consttable_hi", "consttable_si", "consttable_di",
2705 "consttable_sf", "consttable_df", "pool_start_31", "pool_end_31",
2706 "pool_start_64", "pool_end_64", "reload_base_31", "reload_base_64",
2707 "pool", "literal_pool_31", "literal_pool_64"): Cleanup. Use
2708 symbolic UNSPEC values.
2709 * config/s390/s390.c (larl_operand, s390_short_displacement,
2710 bras_sym_operand, s390_cannot_force_const_mem,
2711 s390_delegitimize_address, s390_decompose_address,
2712 legitimize_pic_address, s390_output_symbolic_const,
2713 s390_function_profiler): Use symbolic UNSPEC values.
2715 2003-07-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2717 * alias.c alloc-pool.c bitmap.c bitmap.h bt-load.c builtins.c
2718 c-common.c c-decl.c c-incpath.c c-lex.c c-opts.c c-parse.in
2719 c-pragma.c c-typeck.c calls.c cfg.c cfganal.c cfgloop.c cfgrtl.c
2720 collect2.c combine.c conflict.c coverage.c cppexp.c cppfiles.c
2721 cpphash.c cppinit.c cpplex.c cpplib.c cppmacro.c cppspec.c
2722 cpptrad.c cse.c cselib.c dbxout.c defaults.h df.c dominance.c
2723 dwarf2out.c dwarfout.c emit-rtl.c except.c expmed.c expr.c final.c
2724 fix-header.c flow.c fold-const.c function.c gcc.c gccspec.c gcov.c
2725 gcse.c genattr.c genattrtab.c genautomata.c genconditions.c
2726 genemit.c genextract.c genoutput.c genrecog.c gensupport.c
2727 ggc-page.c ggc-simple.c global.c graph.c haifa-sched.c hashtable.c
2728 integrate.c jump.c langhooks.c lcm.c line-map.c local-alloc.c
2729 loop.c mips-tdump.c mips-tfile.c mkdeps.c optabs.c params.c
2730 postreload.c prefix.c print-tree.c protoize.c ra-build.c
2731 ra-colorize.c ra-rewrite.c ra.c recog.c reg-stack.c regclass.c
2732 regmove.c regrename.c reload.c reload1.c reorg.c resource.c
2733 sbitmap.c sched-deps.c sched-rgn.c sched-vis.c sdbout.c
2734 simplify-rtx.c ssa-ccp.c ssa.c stmt.c stor-layout.c timevar.c
2735 tlink.c toplev.c tree-dump.c tree.c unroll.c unwind-dw2-fde.c
2736 varasm.c varray.c vmsdbgout.c xcoffout.c: Remove unnecessary
2739 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2741 * c-pragma.c (apply_pragma_weak): Don't use warning_with_decl.
2742 * toplev.h (warning): Remove attribute.
2744 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2746 * c-decl.c (c_finish_incomplete_decl): Don't use xxx_with_decl.
2747 (pop_label_level): Likewise.
2748 (duplicate_decls): Likewise.
2749 (implicitly_declare): Likewise.
2750 (shadow_label): Likewise.
2751 (start_decl): Likewise.
2752 (finish_decl): Likewise.
2753 (grokdeclarator): Likewise.
2754 (get_parm_info): Likewise.
2755 (detect_field_duplicates): Likewise.
2756 (finish_struct): Likewise.
2757 (start_function): Likewise.
2758 (store_parm_decls): Likewise.
2759 (finish_function): Likewise.
2760 (c_expand_body_1): Likewise.
2761 (check_for_loop_decls): Likewise.
2762 (merge_translation_unit_decls): Likewise.
2764 2003-07-19 Neil Booth <neil@daikokuya.co.uk>
2766 * common.opt: Document --param.
2767 * opts.c (columns, undocumented_msg): New.
2768 (print_help): Get number of columns from environment. Print
2769 --param help. Tweak newline handling.
2770 (print_param_help): New.
2771 (print_filtered_help): Better handling of duplicates. Complain
2772 about undocumented switches.
2773 (print_switch): New.
2774 (wrap_help): Improve wrapping, use COLUMNS.
2775 * opts.sh: Ignore comments in records.
2776 * params.def: Fix typos and remove trailing periods.
2777 * toplev.c (display_help): Don't dump --param help.
2778 * doc/sourcebuild.texi: Update.
2780 2003-07-18 Richard Henderson <rth@redhat.com>
2783 * optabs.c (prepare_operand): Fail gracefully instead of abort
2784 if the predicate doesn't satisfy.
2785 (gen_cond_trap): Allow prepare_operand to fail.
2787 2003-07-19 Gabriel Dos Reis <gdr@integrable-solutions.net>
2789 * c-common.c: Don't undefine GCC_DIAG_STYLE.
2790 (fname_decl): Don't use xxx_with_decl.
2791 (c_add_case_label): Likewise.
2792 (handle_section_attribute): Likewise.
2793 (handle_alias_attribute): Likewise.
2794 (handle_no_instrument_function_attribute): Likewise.
2795 (handle_no_limit_stack_attribute): Likewise.
2796 * c-objc-common.c (c_tree_printer): Print IDENTIFIER_NODEs.
2797 * c-format.c (gcc_cdiag_char_table): Add '%E' format-specifier.
2799 2003-07-19 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
2801 * Makefile.in (ifcvt.o): Add cfgloop.h.
2802 * basic-block.h (EDGE_LOOP_EXIT): New flag.
2803 * cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
2804 * ifcvt.c: Include cfgloop.h.
2805 (mark_loop_exit_edges): New static function.
2806 (if_convert): Call it.
2807 (find_if_header): Ignore branches out of loops.
2809 2003-07-18 Kazu Hirata <kazu@cs.umass.edu>
2811 * combine.c (simplify_comparison): Don't share rtx when converting
2812 (ne (and (not X) 1) 0) to (eq (and X 1) 0).
2814 2003-07-18 David Edelsohn <edelsohn@gnu.org>
2816 * config/rs6000/aix.h (AGGREGATE_PADDING_FIXED): Define.
2817 (AGGREGATES_PAD_UPWARD_ALWAYS): Define.
2818 (MUST_PASS_IN_STACK): Define.
2819 (BLOCK_REG_PADDING): Define.
2821 2003-07-18 Richard Henderson <rth@redhat.com>
2823 * cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
2824 to skip the addr_vec.
2826 Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
2828 * combine.c (combinable_i3pat): Don't forbid occurrences of
2829 i2dest or i1dest in inner_dest if inner_dest is a mem.
2831 Fri Jul 18 17:05:57 CEST 2003 Jan Hubicka <jh@suse.cz>
2833 * cgraph.c (cgraph_remove_node): Clear the hash table slot.
2835 2003-07-17 Jakub Jelinek <jakub@redhat.com>
2838 * loop.c (basic_induction_var): Check if convert_modes emitted any
2839 instructions. Remove them and return 0 if so.
2841 2003-07-18 Eric Botcazou <ebotcazou@libertysurf.fr>
2843 PR optimization/11083
2844 * toplev.c (rest_of_handle_addresof): Rename into
2845 rest_of_handle_addressof. Delete unreachable blocks
2846 if dead edges were purged after the addressof pass.
2848 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
2850 * Makefile.in, configure, configure.in: Remove handling of
2851 lang-options.h and options_.h.
2852 * toplev.c (struct lang_opt, documented_lang_options): Remove.
2853 (display_help): Don't use documented_lang_options.
2855 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2857 * c-decl.c (pushdecl_function_level): Make static, return nothing.
2858 (kept_level_p): Fold into poplevel.
2859 (undeclared_variable): Moved here from c-typeck.c. Export.
2860 * c-tree.h (KEEP_YES, KEEP_NO, KEEP_MAYBE): New #defines.
2861 (undeclared_variable): Prototype here. Don't prototype
2862 kept_level_p nor pushdecl_function_level.
2863 * c-parse.in: Change first argument to poplevel from
2864 "kept_level_p()" to "KEEP_MAYBE".
2865 * c-typeck.c (undeclared_variable): Moved to c-decl.c.
2867 2003-07-17 Roger Sayle <roger@eyesopen.com>
2869 * simplify-rtx.c (simplify_rtx): Use simplify_gen_binary to swap
2870 commutative operands instead of modifying the RTL in-place.
2872 2003-07-17 Mark Mitchell <mark@codesourcery.com>
2874 PR optimization/11557
2875 * calls.c (flags_from_decl_or_type): Do not set ECF_LIBCALL_BLOCK
2876 unless we know which function is being called.
2878 2003-07-17 Roger Sayle <roger@eyesopen.com>
2880 * cse.c (fold_rtx): Use swap_commutative_operands_p to determine
2881 whether to reorder the operands of a commutative binary operator.
2883 2003-07-17 Roger Sayle <roger@eyesopen.com>
2885 * fold-const.c (const_binop): Avoid performing the FP operation at
2886 compile-time, if either operand is NaN and we honor signaling NaNs,
2887 or if we're dividing by zero and either flag_trapping_math is set
2888 or the desired mode doesn't support infinities.
2889 (fold_initializer): New function to fold an expression ignoring any
2890 potential run-time exceptions or traps.
2891 * tree.h (fold_initializer): Prototype here.
2892 * c-typeck.c (build_binary_op): Move to the end of the file so
2893 that intializer_stack is in scope. If constructing an initializer,
2894 i.e. when initializer_stack is not NULL, use fold_initializer to
2896 * simplify-rtx.c (simplify_binary_operation): Likewise, avoid
2897 performing FP operations at compile-time, if they would raise an
2898 exception at run-time.
2900 2003-07-17 Geoffrey Keating <geoffk@apple.com>
2903 * Makefile.in (c-opts.o): Add $(LANGHOOKS_DEF_H).
2904 (langhooks.o): Add $(GGC_H), gt-langhooks.h.
2905 (GTFILES): Add langhooks.c.
2906 (gt-langhooks.h): New.
2907 * c-common.h (c_static_assembler_name): Prototype.
2908 * c-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2909 * objc/objc-lang.c (LANG_HOOKS_SET_DECL_ASSEMBLER_NAME): Define.
2910 * c-opts.c: Include langhooks-def.h.
2911 (c_static_assembler_name): New.
2912 * langhooks.c: Include ggc.h. Include gt-langhooks.h.
2914 (lhd_set_decl_assembler_name): Give static objects with context
2916 * varasm.c (var_labelno): Delete.
2917 (make_decl_rtl): Don't change the assembler name once it's set.
2919 * c-opts.c (this_input_filename): New.
2920 (finish_options): Take new parameter, name of file being compiled.
2921 Update callers. Set this_input_filename.
2922 (push_command_line_include): Use this_input_filename not
2923 main_input_filename.
2925 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2927 * Makefile.in: Depend .pot generation on options.c.
2928 * po/exgettext: Add an extra_files variable containing additional
2931 2003-07-17 Zack Weinberg <zack@codesourcery.com>
2933 * objc/objc-lang.c: Override LANG_HOOKS_WRITE_GLOBALS to
2934 c_write_global_declarations.
2936 * c-decl.c: Fix typos in several comments. Remove all
2937 #if 0 blocks; reindent as needed. Remove unused argument
2938 to declare_parm_level; all callers changed.
2939 * c-parse.in: Update calls to declare_parm_level. Avoid
2940 issuing a double warning in some circumstances.
2941 * c-typeck.c: Update calls to declare_parm_level.
2942 * c-tree.h: Update prototype of declare_parm_level.
2944 * c-pragma.c (apply_pragma_weak): Don't complain about a
2945 redundant #pragma weak.
2947 * objc/objc-act.c (forward_declare_categories,
2948 build_selector_reference_decl, build_class_reference_decl,
2949 build_objc_string_decl, synth_forward_declarations,
2950 build_protocol_reference): Set TREE_PUBLIC on synthetic
2951 forward decl to 0, consistent with eventual definition.
2952 Correct comments to match.
2954 * fixinc/inclhack.def (solaris_mutex_init_2): Escape braces
2955 in regexp that don't form a range expression.
2956 * fixinc/fixincl.def: Regenerate.
2958 2003-07-17 Richard Henderson <rth@redhat.com>
2961 * config/ia64/ia64.c (ia64_epilogue_uses): GP is live at end
2962 even with !TARGET_CONST_GP.
2963 (ia64_function_ok_for_sibcall): Reject non-local functions.
2965 2003-07-17 Steven Bosscher <steven@gcc.gnu.org>
2967 * c-common.c (c_estimate_num_insns_1): Don't handle
2969 * expr.c (safe_from_p): Likewise.
2970 * gengtype.c (adjust_field_tree_exp): Likewise.
2971 * stmt.c (warn_if_unused_value): Likewise
2972 * tree.c (first_rtl_op): Likewise.
2973 * tree.def: Don't define METHOD_CALL_EXPR.
2974 * java/lang.c (java_estimate_num_insns_1): Don't handle
2977 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2980 * doc/invoke.texi (SPARC Options): Document "-mlittle-endian"
2981 and its restrictions for the SPARC64 port.
2982 Move the entry of "-mimpure-text" before that of "-mv8".
2984 2003-07-17 Eric Botcazou <ebotcazou@libertysurf.fr>
2985 Phil Edwards <phil@jaj.com>
2987 * doc/install.texi (*-*-solaris2*): Document the step-by-step
2988 procedure to bootstrap and install.
2989 Document the preference for the legacy Sun tools in /usr/bin
2990 over the POSIX tools in /usr/xpg4/bin for the build process.
2992 2003-07-17 Neil Booth <neil@daikokuya.co.uk>
2994 * c.opt: Document Uncodumented; use it. Document ObjC options.
2995 * opts.c (print_filtered_help): Skip undocumented switches.
2996 * opts.h (CL_UNDOCUMENTED): New.
2997 * opts.sh: Handle Undocumented.
2998 * toplev.c (documented_lang_options): Prevent its becoming empty.
3000 * lang-options.h: Remove.
3002 2003-07-16 Ulrich Weigand <uweigand@de.ibm.com>
3004 * loop.c (check_ext_dependent_givs): Pass const struct loop *
3005 instead of struct loop_info * as argument. Accept BIVs with
3006 increment +/- 1 provided there is a friendly exit test against
3007 a loop-invariant value.
3008 (strength_reduce): Adapt call to check_ext_dependent_givs.
3010 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
3011 Con Bradley <con.bradley@superh.com>
3013 * sh-protos.h (sh_get_pr_initial_val): Declare.
3014 * sh.c (regno_reg_class): Make its elements type enum reg_class.
3015 (output_stack_adjust): Remove emit_fn argument. Add epilogue_p
3016 and live_regs_mask arguments. Changed all callers.
3017 (save_schedule_s): New structure.
3018 (save_schedule): New typedef.
3019 (scavenge_reg, sh5_schedule_saves, sh5_schedule_saves): New functions.
3020 (calc_live_regs): For TARGET_SHMEDIA, use leaf_function_p.
3021 In interrupts handlers, also save registers that are usually
3022 partially saved, and make sure there is at least one general purpose
3023 register saved if a target register needs saving.
3024 Add casts in comparisons to avoid warnings.
3025 (sh_media_register_for_return): return -1 for interrupt handlers.
3026 (MAX_SAVED_REGS, MAX_TEMPS): New defines.
3027 (sh_expand_prologue): Use sh5_schedule_saves. Check that any temp
3028 registers used are available.
3029 Set RTX_FRAME_RELATED_P where appropriate.
3030 Add an REG_FRAME_RELATED_EXPR for r0 + offset addressing.
3031 (sh_expand_epilogue, sh_set_return_address): Use sh5_schedule_saves.
3032 (initial_elimination_offset): Likewise.
3033 * sh.h (DWARF_CIE_DATA_ALIGNMENT): Set to -4.
3034 (LOCAL_ALIGNMENT, GENERAL_REGISTER_P): Add casts to avoid warnings.
3035 (FP_REGISTER_P): Add casts to fix broken handling of unsigned REGNO.
3036 (XD_REGISTER_P, TARGET_REGISTER_P): Likewise.
3037 (HARD_REGNO_CALL_PART_CLOBBERED): Also yield nonzero for r15,
3038 and for target registers.
3039 (RETURN_IN_MEMORY): Add parentheses to avoid warnings.
3040 (regno_reg_class): Make its elements type enum reg_class.
3041 (CONSTRAINT_LEN): Don't use isdigit.
3042 (FUNCTION_ARG_REGNO_P): Add casts to avoid warnings.
3043 (FUNCTION_ARG): Add parentheses to avoid warnings.
3044 (RETURN_ADDR_RTX): Use sh_get_pr_initial_val.
3045 (RETURN_ADDR_OFFSET): Define to -1 for TARGET_SH5.
3046 (SH_DBX_REGISTER_NUMBER): Add casts to avoid warnings.
3047 (EH_RETURN_DATA_REGNO): Use unsigned constants to avoid warnings.
3048 * sh.md (xordi3+1): Remove unused variable regno.
3049 (return_media): Check that tr0 is available before using it.
3051 2003-07-16 Neil Booth <neil@daikokuya.co.uk>
3053 * c.opt: Document more options.
3055 2003-07-16 Roger Sayle <roger@eyesopen.com>
3057 * combine.c (subst): Also handle (subreg (const_double ...)) case
3058 if created by a substitution, by using the original inner mode.
3060 2003-07-16 Roger Sayle <roger@eyesopen.com>
3062 * simplify-rtx.c (simplify_replace_rtx): Convert constant comparisons
3063 to MODE_FLOAT constants if FLOAT_STORE_FLAG_VALUE is defined.
3064 (simplify_rtx): Likewise. Simplify (lo_sum (high X) X) as X.
3066 2003-07-16 Andrew Pinski <pinskia@physics.uc.edu>
3068 * doc/install.texi (--without-headers): New.
3070 Partial Fix PR/10129
3071 * config/darwin.c (machopic_function_base_name): Only Return "<pic base>".
3072 (machopic_output_function_base_name): New; print the true pic label.
3073 (machopic_classify_ident): Pic Base is always a defined data.
3074 * config/darwin.h (ASM_OUTPUT_LABELREF): Support the pic base label.
3075 * config/darwin-proto.h (machopic_output_function_base_name): Prototype.
3077 * gcse.c (gcse_constant_p): COMPARE of the same registers is a constant
3078 if they are not floating point registers.
3081 * ggc.h: Add header guards.
3082 * c-decl.c (finish_struct): Sort fields if
3083 number greater than 15 and there are no
3084 anonymous structs/unions.
3085 * c-common.h: Include ggc.h.
3086 (sorted_fields_type): New struct.
3087 (field_decl_cmp): New prototype.
3088 (resort_sorted_fields): New prototype.
3089 (DECL_DECLARES_TYPE_NON_TEMPLATE_P): New macro.
3090 * c-tree.h: (lang_type): Use pointer to sorted_fields_type
3091 as s, removing other fields.
3092 * c-typeck.c (lookup_field): Use s in lang_type.
3093 These were mostly moved from cp/class.c:
3094 * c-common.c (field_decl_cmp): New static function.
3095 (field_decl_cmp): New function.
3096 (resort_sorted_fields): New function.
3098 2003-07-16 Geoffrey Keating <geoffk@apple.com>
3100 * config/darwin.c (machopic_select_section): Use decl_readonly_section
3101 to do most of the work.
3103 2003-07-16 Hans-Peter Nilsson <hp@bitrange.com>
3105 * config/mmix/mmix-protos.h: Convert prototypes to ISO C90.
3106 * config/mmix/mmix.c: Convert functions to ISO C90.
3107 (mmix_eh_return_handler_rtx, mmix_output_shifted_value): Tweak
3109 (mmix_get_hard_reg_initial_val): Tweak section head comment.
3111 2003-07-16 J"orn Rennecke <joern.rennecke@superh.com>
3113 * c-pragma.h (HANDLE_PRAGMA_WEAK): Always define to SUPPORTS_WEAK.
3115 2003-07-16 Jakub Jelinek <jakub@redhat.com>
3117 * unwind-dw2.c (MD_FROB_UPDATE_CONTEXT): Define.
3118 (uw_update_context_1): Use it.
3119 * config/rs6000/rs6000.c (insn_after_throw): Remove.
3120 (rs6000_aix_emit_builtin_unwind_init): Save $r2 to its location
3121 in parent frame if _Unwind_* called directly instead of through
3123 (rs6000_emit_eh_toc_restore): Remove.
3124 (rs6000_emit_prologue): Update stack pointer before doing any saving
3125 if current_function_calls_eh_return. Generate unwind info for $r2.
3126 (rs6000_emit_epilogue): Restore stack pointer after doing all
3127 restoring if current_function_calls_eh_return. Restore $r2.
3128 * config/rs6000/rs6000-protos.h (rs6000_emit_eh_toc_restore): Remove.
3129 * config/rs6000/rs6000.md (eh_return): Remove call to
3130 rs6000_emit_eh_toc_restore.
3131 * config/rs6000/linux64.h (MD_FROB_UPDATE_CONTEXT): Define.
3132 * config/rs6000/aix.h (MD_FROB_UPDATE_CONTEXT): Define.
3134 2003-07-15 Jakub Jelinek <jakub@redhat.com>
3136 * expr.c (emit_block_move): Don't move anything if size is const 0.
3137 (clear_storage): Test against const0_rtx instead of comparing INTVAL
3140 2003-07-15 David S. Miller <davem@redhat.com>
3142 * config/sparc/sparc.c (sparc_nonflat_function_epilogue): Only
3143 emit nop if the last real insn is CALL_INSN.
3145 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
3147 * config/i386/xm-mingw32.h (HOST_BIT_BUCKET): Define
3149 * config/i386/xm-mingw32.h: Change GNU CC to GCC.
3151 2003-07-16 Danny Smith <dannysmith@users.sourceforge.net>
3153 * config/i386/winnt.c (associated_type): Artificial methods are not
3154 affected by the import/export status of their class unless they are
3156 (i386_pe_dllimport_p): Do not mark artificial methods as dllimport.
3158 * config/i386/winnt.c: Fix GCC copyright comment.
3160 2003-07-16 Gabriel Dos Reis <gcc@integrable-solutions.net>
3163 * diagnostic.c (diagnostic_report_diagnostic): Don't ICE if we're
3164 not recursing on hard error.
3165 (diagnostic_for_decl): Likewise.
3166 * diagnostic.def: Rearrange.
3168 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
3170 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
3171 If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
3173 2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
3174 Richard Henderson <rth@redhat.com>
3176 * unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
3177 to decide if to access a _Unwind_Ptr or a _Unwind_Word.
3178 (_Unwind_SetGR): Likewise.
3179 (_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
3180 (Unwind_SpTmp): New typedef.
3181 (uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
3182 (uw_update_context): Use _Unwind_GetPtr.
3183 (init_dwarf_reg_size_table): Move above uw_init_context_1.
3184 (uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
3185 Use _Unwind_SetSpColumn.
3186 (uw_install_context_1): Don't initialize dwarf_reg_size_table.
3189 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
3191 * c.opt: Document more options.
3192 * toplev.c (documented_lang_options): Remove all local help strings.
3194 2003-07-15 Mark Mitchell <mark@codesourcery.com>
3197 * dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
3200 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
3203 * config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
3204 swap comparison operands if doing so would generate an
3205 unrecognizable insn.
3207 2003-07-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3209 PR optimization/11320
3210 * sched-int.h (struct deps) [reg_conditional_sets]: New field.
3211 (struct sched_info) [compute_jump_reg_dependencies]: New prototype.
3212 * sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
3213 current_sched_info->compute_jump_reg_dependencies. Record which
3214 registers are used and which registers are set by the jump.
3215 Clear deps->reg_conditional_sets after a barrier.
3216 Set deps->reg_conditional_sets if the insn is a COND_EXEC.
3217 Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
3218 (init_deps): Initialize reg_conditional_sets.
3219 (free_deps): Clear reg_conditional_sets.
3220 * sched-ebb.c (compute_jump_reg_dependencies): New prototype.
3221 Mark registers live on entry of the fallthrough block and conditionally
3222 set as set by the jump. Mark registers live on entry of non-fallthrough
3223 blocks as used by the jump.
3224 * sched-rgn.c (compute_jump_reg_dependencies): New prototype.
3225 Mark new parameters as unused.
3227 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
3229 * doc/invoke.texi: Resync MIPS -march documentation.
3231 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
3233 * config/mips/mips.h (PROCESSOR_R9000): New processor_type.
3234 (TARGET_MIPS9000, TUNE_MIPS9000): New macros.
3235 (GENERATE_MULT3_SI): True for TARGET_MIPS9000.
3236 * config/mips/mips.c (mips_cpu_info_table): Add rm9000 entry.
3237 (mips_rtx_costs): Adjust integer multiplication costs for the rm9000.
3238 (mips_issue_rate): Handle PROCESSOR_R9000.
3239 (mips_use_dfa_pipeline_interface): Likewise.
3240 * config/mips/9000.md: New file.
3241 * config/mips/mips.md: Include it.
3242 (define_attr cpu): Add r9000.
3243 (mulsi3_mult3): Use "mul" for rm9000 code.
3245 2003-07-15 Stan Cox <scox@redhat.com>
3247 * config/mips/mips.h (PROCESSOR_R7000): New processor_type.
3248 (TARGET_MIPS7000, TUNE_MIPS7000): New macros.
3249 (GENERATE_MULT3_SI): True for TARGET_MIPS7000.
3250 * config/mips/mips.c (mips_cpu_info_table): Add rm7000 entry.
3251 (mips_rtx_costs): Adjust integer multiplication costs for the rm7000.
3252 (mips_issue_rate): Handle PROCESSOR_R7000.
3253 (mips_use_dfa_pipeline_interface): Likewise.
3254 * config/mips/7000.md: New file.
3255 * config/mips/mips.md: Include it.
3256 (define_attr cpu): Add r7000.
3257 (mulsi3_mult3): Use "mul" for rm7000 code.
3259 2003-07-15 Richard Sandiford <rsandifo@redhat.com>
3261 * config/mips/mips.md (define_attr type): Add condmove. Use it for
3262 the conditional move patterns.
3263 * config/mips/5400.md (ir_vr54_move): Rename to ir_vr54_condmove.
3264 Check for condmove type.
3265 (ir_vr54_arith): Add move type.
3266 * config/mips/5500.md (ir_vr55_move, ir_vr55_arith): Likewise.
3267 * config/mips/sr71k.md (ir_sr70_move, ir_sr70_arith): Likewise.
3269 2003-07-15 Neil Booth <neil@daikokuya.co.uk>
3271 * c-opts.c (print_help): Remove.
3272 (c_common_handle_option): Don't handle --help.
3273 * c.opt: Document some options.
3275 * opts.c (print_filtered_help): New.
3276 (print_help): Use it.
3278 2003-07-14 Geoffrey Keating <geoffk@apple.com>
3280 * c-common.c (c_common_type_for_mode): Handle V4DFmode.
3281 * tree.c: (build_common_tree_nodes_2): Likewise.
3282 * tree.h (enum tree_index): Add TI_V4DF_TYPE.
3283 (V4DF_type_node): New.
3285 * c-opts.c (push_command_line_include): Don't free deferred_opts,
3287 (finish_options): Reset init_cursor.
3289 2003-07-15 Kazu Hirata <kazu@cs.umass.edu>
3291 * expr.c (expand_assignment): Remove an unused argument
3293 * expr.h: Update the prototype.
3294 * function.c: Update the callers.
3297 2003-07-14 Mark Mitchell <mark@codesourcery.com>
3300 * integrate.c (copy_decl_for_inlining): Do not mark copied decls
3303 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
3305 * fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
3306 with __cplusplus, not "we must use the C++ compiler's type"
3307 * fixinc/inclhack.def (void_null): Note that Interix needs this.
3308 * fixinc/fixincl.x: Regenerate.
3310 2003-07-14 Geoffrey Keating <geoffk@apple.com>
3312 * unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
3313 and unseen_objects from the global data before calling
3314 __deregister_frame_info_bases.
3315 (examine_objects): Insert objects into the seen_objects list,
3317 (_Unwind_Find_FDE): Always unlock the global object lists, even if
3318 we couldn't allocate a data structure to put in it.
3320 * objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
3321 (TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
3322 (SET_TYPE_PROTOCOL_LIST): New.
3323 * objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
3324 (get_object_reference): Likewise.
3326 Mon Jul 14 23:14:28 CEST 2003 Jan Hubicka <jh@suse.cz>
3328 * cfglayout.c (locator_file): Break out from ....
3329 (insn_file): ... here.
3330 (locator_line): Break out from ....
3331 (insn_line): ... here.
3332 * rtl.h (locator_file, locator_line): Declare.
3333 (final_start_function): Set proper line/file info.
3335 2003-07-14 Gabriel Dos Reis <gdr@integrable-solutions.net>
3337 * c-pretty-print.c (pp_c_unary_expression): A CONVERT_EXPR is
3338 handled by pp_c_cast_expression.
3340 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
3342 * config/mips/mips.c (mips_expand_prologue): Use a single insn to
3343 allocate 32768 bytes of stack. Use addition rather than subtraction
3344 when a single insn is enough.
3345 * config/mips/mips.md: Remove insns and splitters for subtracting
3347 (subsi3): Only accept register operands.
3348 (subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
3349 (subdi3_internal_3, subsi3_internal_2): Likewise.
3350 (casesi): Use expand_binop to subtract the lower bound.
3352 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
3354 * config/mips/mips.c (mips_in_small_data_p): Don't handle
3355 TARGET_MIPS16 specially.
3357 2003-07-14 Richard Sandiford <rsandifo@redhat.com>
3359 * config/mips/elf.h (ASM_OUTPUT_ALIGNED_BSS): Use
3360 mips_output_aligned_bss.
3361 * config/mips/linux.h: Likewise.
3362 * config/mips/mips-protos.h (mips_output_aligned_bss): Declare.
3363 * config/mips/mips.c (mips_output_aligned_bss): New function.
3365 * config/mips/elf.h (DBX_DEBUGGING_INFO): Delete.
3366 * config/mips/elf64.h: Likewise.
3368 * config/mips/elf.h (ASM_DECLARE_OBJECT_NAME): Use
3369 mips_declare_object_name.
3370 (ASM_FINISH_DECLARE_OBJECT): Likewise mips_finish_declare_object.
3371 * config/mips/elf64.h: As for elf.h.
3372 * config/mips/iris6.h: Likewise.
3373 * config/mips/linux.h (ASM_DECLARE_OBJECT_NAME): As for elf.h.
3374 * config/mips/mips.h (ASM_DECLARE_OBJECT_NAME): Remove unnecessary
3375 do...while (0) block.
3376 * config/mips/mips-protos.h (mips_declare_object_name): Declare.
3377 (mips_finish_declare_object): Declare.
3378 * config/mips/mips.c (mips_declare_object_name): New function.
3379 (mips_finish_declare_object): New function.
3381 * config/mips/elf.h (SBSS_SECTION_ASM_OP): Delete.
3382 * config/mips/linux.h: Likewise.
3384 * config/mips/mips.c (inside_function): Delete.
3385 (file_in_function_warning, ignore_line_number): Delete.
3386 (mips_output_filename): Don't warn about changing filenames within
3388 (mips_output_lineno): Update accordingly.
3389 (mips_output_function_prologue): Don't reset the deleted variables.
3390 * config/mips/mips.h (inside_function): Delete.
3391 (file_in_function_warning, ignore_line_number): Delete.
3393 * config/mips/elf.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Remove undefs.
3394 * config/mips/elf64.h: Likewise.
3395 * config/mips/openbsd.h: Likewise.
3396 * config/mips/iris5.h (OBJECT_FORMAT_COFF): Remove undefs.
3397 * config/mips/linux.h: Likewise.
3398 * config/mips/mips.h (OBJECT_FORMAT_COFF, EXTENDED_COFF): Delete.
3399 (CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, MIPS_UNMARK_STAB): Delete.
3401 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): Add mips/sdb.h
3402 to the list of include files when using gas.
3403 (mips*el-*-openbsd*, mips*-*-openbsd*): Add mips/sdb.h unconditionally.
3404 * config/mips/elf.h: Remove #undef SDB_DEBUGGING_INFO.
3405 * config/mips/elf64.h: Likewise.
3406 * config/mips/iris5.h: Likewise.
3407 * config/mips/linux.h: Likewise.
3408 * config/mips/iris5gas.h (SDB_DEBUGGING_INFO): Remove definition.
3409 * config/mips/mips.h (PREFERRED_DEBUGGING_TYPE): Likewise.
3410 (SDB_DEBUGGING_INFO, sdb*, SDB_ALLOW_*, PUT_SDB*): Move to...
3411 * config/mips/sdb.h: ...this new file.
3413 2003-07-14 Douglas Rupp <rupp@gnat.com>
3415 * fixinc/server.c (server_setup): Don't use non-POSIX NULL first
3416 argument to getcwd; use fixed buffer instead.
3418 2003-07-14 Nathanael Nerode <neroden@gcc.gnu.org>
3420 * fixinc/mkfixinc.sh: Treat OpenBSD normally.
3421 * fixinc/fixinc.wrap: Delete.
3423 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
3425 * ggc-page.c (extra_order_size_table): Insns have 9 slots. Regs
3428 2003-07-14 Dan Nicolaescu <dann@ics.uci.edu>
3430 * ggc-page.c (struct globals): Add new fields to keep track of the
3431 total allocated memory and overhead.
3432 (ggc_print_statistics): Print them.
3433 (ggc_alloc): Keep track of the total allocated memory and the
3436 * tree.c (dump_tree_statistics): Increase spacing.
3437 (enum tree_node_kind): Move to ...
3438 * tree.h (enum tree_node_kind): ... here.
3439 (tree_node_counts, tree_node_sizes): Declare.
3441 2003-07-14 James A. Morrison <ja2morri@student.math.uwaterloo.ca>
3443 * doc/include/texinfo.tex: Upgrade to texinfo 4.6.
3445 2003-07-14 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
3447 PR optimization/11440
3448 * gcse.c (try_replace_reg): Don't attach notes to ZERO_EXTRACT or
3451 2003-07-14 Alan Modra <amodra@bigpond.net.au>
3453 * doc/tm.texi (BLOCK_REG_PADDING): Describe.
3454 * expr.h (struct locate_and_pad_arg_data): Add where_pad.
3455 (emit_group_load, emit_group_store): Adjust declarations.
3456 Remove most occurrences of #ifdef TREE_CODE.
3457 * expr.c (emit_group_load): Add "type" param, and use
3458 BLOCK_REG_PADDING to determine need for a shift. Optimize non-
3459 aligned accesses if !SLOW_UNALIGNED_ACCESS.
3460 (emit_group_store): Likewise.
3461 (emit_push_insn, expand_assignment, store_expr, expand_expr): Adjust
3462 emit_group_load and emit_group_store calls.
3463 * calls.c (store_unaligned_arguments_into_pseudos): Tidy. Use
3464 BLOCK_REG_PADDING to determine whether we need endian_correction.
3465 (load_register_parameters): Localize vars. Handle shifting of
3466 small values to the correct end of regs. Adjust emit_group_load
3468 (expand_call, emit_library_call_value_1): Adjust emit_group_load
3469 and emit_group_store calls.
3470 * function.c (assign_parms): Set mem alignment for stack slots.
3471 Adjust emit_group_store call. Store values at the "wrong" end
3472 of regs to the stack. Use BLOCK_REG_PADDING.
3473 (locate_and_pad_parm): Save where_pad.
3474 (expand_function_end): Adjust emit_group_load call.
3475 * stmt.c (expand_value_return): Adjust emit_group_load call.
3476 * Makefile.in (calls.o): Depend on $(OPTABS_H).
3477 * config/rs6000/linux64.h (TARGET_LITTLE_ENDIAN): Redefine as 0.
3478 (AGGREGATE_PADDING_FIXED, AGGREGATES_PAD_UPWARD_ALWAYS): Define.
3479 (MUST_PASS_IN_STACK): Define.
3480 (BLOCK_REG_PADDING): Define.
3481 * config/rs6000/rs6000.h (struct rs6000_args): Remove orig_nargs.
3482 (PAD_VARARGS_DOWN): Define in terms of FUNCTION_ARG_PADDING.
3483 * config/rs6000/rs6000.c (init_cumulative_args): Don't set orig_nargs.
3484 (function_arg_padding): !AGGREGATE_PADDING_FIXED compatibility code.
3485 Act on AGGREGATES_PAD_UPWARD_ALWAYS.
3487 2003-07-13 Aaron W. LaFramboise <awlaframboise@aol.com>
3489 * config/i386/gthr-win32.c (__GTHREAD_HIDE_WIN32API): Define to 1.
3491 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3493 * expr.c (expand_expr, case COMPONENT_REF): If reg, copy OP0 to MEM
3494 both if OFFSET specified and if result BLKmode for ARRAY_RANGE_REF.
3496 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
3499 * toplev.c: Don't cut off option names.
3501 2003-07-13 Andreas Jaeger <aj@suse.de>
3503 * c-decl.c (link_hash_hash): Avoid warning about casting pointer
3504 to integer of different size.
3506 2003-07-13 Kazu Hirata <kazu@cs.umass.edu>
3508 * combine.c (simplify_comparison): Convert (ne (and (not X) 1) 0)
3509 to (eq (and X 1) 0).
3511 2003-07-13 Andreas Jaeger <aj@suse.de>
3513 * config.gcc: Add pmmintrin.h for x86_64-*-*.
3515 2003-07-13 Zack Weinberg <zack@codesourcery.com>
3517 * Makefile.in (LIBCPP_DEPS): Remove coretypes.h and $(TM_H).
3518 (hashtable.o, line-map.o, mkdeps.o): Likewise, from dependency
3519 list. Move these all together down by cpplib.
3521 * cpplib.h: Don't refer to MAX_WCHAR_TYPE_SIZE when determining
3522 definition of CPPCHAR_SIGNED_T.
3524 * cppcharset.c, cpperror.c, cppexp.c, cppfiles.c, cpphash.c, cppinit.c
3525 * cpplex.c, cpplib.c, cppmacro.c, cpppch.c, cpptrad.c, hashtable.c
3526 * line-map.c, mkdeps.c: Don't include coretypes.h or tm.h.
3528 * cpphash.c (_cpp_init_hashtable): Don't use gcc_obstack_init.
3529 * cppinit.c (cpp_create_reader): Likewise.
3531 * cpphash.h (scan_out_logical_line): Rename _cpp_scan_out_logical_line.
3532 * cpptrad.c: Likewise. All callers changed.
3533 * cpplib.c: All callers changed.
3534 * c-ppoutput.c: Replace 'uchar' with 'unsigned char' throughout.
3535 * hashtable.h: Define GTY(x) to nothing here too.
3537 2003-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3539 * stor-layout.c (compute_record_mode): Remove very obsolete test
3540 that forces BLKmode for records with fields crossing word boundary.
3542 2003-07-13 Zack Weinberg <zack@codesourcery.com>
3544 * Makefile.in: Remove orphan reference to acconfig.h.
3546 2003-07-13 Andreas Jaeger <aj@suse.de>
3548 * cgraphunit.c: Convert prototypes to ISO C90.
3550 2003-07-13 Nathanael Nerode <neroden@gcc.gnu.org>
3552 * fixinc/inclhack.def (avoid_wchar_t_type): Use __cplusplus bypass
3554 * fixinc/fixincl.x: Rebuild.
3556 2003-07-12 Zack Weinberg <zack@codesourcery.com>
3558 * configure.in: Always define HAVE_AS_GOTOFF_IN_DATA for
3559 i?86-*-*. Use correct name of cache variable.
3560 * configure: Regenerate.
3562 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
3564 * config/alpha/alpha.c: Fix comment typos.
3565 * config/alpha/alpha.md: Likewise.
3566 * config/arm/arm.c: Likewise.
3567 * config/arm/arm.md: Likewise.
3568 * config/arm/lib1funcs.asm: Likewise.
3569 * config/avr/avr.md: Likewise.
3570 * config/arm/README-interworking: Fix typos.
3572 2003-07-12 Kazu Hirata <kazu@cs.umass.edu>
3574 * c-format.c: Fix comment formatting.
3575 * c-typeck.c: Likewise.
3576 * coverage.c: Likewise.
3577 * cppcharset.c: Likewise.
3578 * cpplib.c: Likewise.
3579 * dbxout.c: Likewise.
3580 * gcov-io.h: Likewise.
3581 * toplev.c: Likewise.
3583 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
3585 * fixinc/inclhack.def (alpha_sbrk): Note that OpenBSD needs this
3588 2003-07-12 Zack Weinberg <zack@codesourcery.com>
3590 * aclocal.m4 (gcc_AC_CHECK_TYPE): Clone of AC_CHECK_TYPE,
3591 uses three-argument AC_DEFINE so no acconfig.h entries are
3593 (_gcc_COMPUTE_GAS_VERSION): Also provide gcc_cv_gas_vers
3594 which contains the GAS version number as a scaled integer.
3595 (gcc_GAS_VERSION_GTE_IFELSE): Use gcc_cv_gas_vers. Add
3596 ability to check for ELF assembler.
3597 (gcc_GAS_CHECK_FEATURE): New macro.
3598 * configure.in: Use gcc_AC_CHECK_TYPE. Rewrite all
3599 assembler feature checks using gcc_GAS_CHECK_FEATURE.
3600 Use three-argument AC_DEFINE everywhere.
3601 * acconfig.h: Deleted.
3602 * config.in, configure: Regenerate.
3604 2003-07-12 Nathanael Nerode <neroden@gcc.gnu.org>
3606 * fixinc/inclhack.def (struct_sockaddr): Avoid "fixing" sockaddr_in
3608 * fixinc/fixincl.x: Regenerate.
3610 * fixinc/inclhack.def (gnu_types): Improve comment.
3612 2003-07-12 Andreas Jaeger <aj@suse.de>
3614 * fp-test.c (main): Use ISO C90 prototype.
3616 * version.c: Remove unneded include of ansidecl.h.
3618 * cgraph.h: Convert prototypes to ISO C90.
3619 * cgraph.c: Likewise.
3620 * fix-header.c: Likewise.
3622 * protoize.c: Likewise.
3624 Sat Jul 12 06:09:38 CEST 2003 Jan Hubicka <jh@suse.cz>
3626 * cgraphunit.c (cgraph_inlined_into, cgraph_inlined_calees): Fix
3629 Sat Jul 12 03:06:01 CEST 2003 Jan Hubicka <jh@suse.cz>
3630 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
3632 * cgraph.c (cgraph_max_uid): New global variable.
3633 (cgraph_node): Set uid field.
3634 (create_edge): Keep inline flags consistent.
3635 (dump_cgraph): Dump more info.
3636 * cgraph.h (struct cgraph_local_info): Remove inline_many and
3637 can_inline_once; add inlinable, disgread_inline_limits, and self_insn
3638 (struct cgraph_global_info): Add insns, calls, cloned_times,
3640 (struct cgraph_node): Add uid.
3641 (struct cgraph_edge): Add inline_call.
3642 (cgraph_max_uid, cgraph_inline_p): Declare.
3643 * cgraph.c: Include params.h and fibheap.h
3644 (cgraph_mark_functions_to_inline_once): Kill.
3645 (INSNS_PER_CALL): New constant.
3646 (ncalls_inlined, nfunctions_inlined, initial_insns, overall_insns): New
3648 (cgraph_finalize_function): Do not analyze inlining.
3649 (cgraph_finalize_compilation_unit): Set inlining attributes.
3650 (cgraph_mark_functions_to_output): More consistency checks.
3651 (cgraph_optimize_function): Set current_function_decl to NULL.
3652 (cgraph_expand_function): Use new inline flags.
3653 (cgraph_postorder): Expand from cgraph_expand_functions.
3654 (INLINED_TIMES, SET_INLINED_TIMES): New macros.
3655 (cgraph_inlined_into, cgraph_inlined_callees,
3656 cgraph_estimate_size_after_inlining, cgraph_estimate_growth,
3657 cgraph_mark_inline, cgraph_check_inline_limits,
3658 cgraph_default_inline_p, cgraph_decide_inling_of_small_functions,
3659 cgraph_decide_inlining, cgraph_inline_p): New functions.
3660 * params.def (PARAM_LARGE_FUNCTION_INSNS, PARAM_LARGE_FUNCTION_GROWTH,
3661 PARAM_INLINE_UNIT_GROWTH): New parameters.
3662 * tree-inline.c (struct inline_data): New field current_decl.
3663 (expand_call_inline): Avoid forward declarations; use
3664 inlinable_function_p.
3665 (optimize_inline_calls): Set id.current_decl.
3667 2003-07-11 Andrew Pinski <pinskia@physics.uc.edu>
3669 * configure.in: Remove wrongly added definition of
3671 * configure: Regenerate.
3673 2003-07-11 Dan Nicolaescu <dann@ics.uci.edu>
3675 * rtl.def (NOTE): Do not use padding.
3677 2003-07-11 Dara Hazeghi <dhazeghi@yahoo.com>
3679 * doc/install.tex: Update required binutils for i?86-*-linux*
3681 2003-07-11 Richard Henderson <rth@redhat.com>
3683 * Makefile.in (stage1_build): Force OBJS-onestep=OBJS.
3685 2003-07-11 Mark Mitchell <mark@codesourcery.com>
3687 * varasm.c (make_decl_rtl): Treat decls with a DECL_CONTEXT of
3688 TRANSLATION_UNIT_DECL as top_level.
3690 2003-07-11 Jakub Jelinek <jakub@redhat.com>
3692 * optabs.c (prepare_cmp_insn): Try cmpmemM first if it exists,
3693 then fall back to cmpstrM.
3694 * builtins.c (expand_builtin_memcmp): Likewise.
3695 * config/s390/s390-protos.h (s390_expand_cmpstr): Rename to...
3696 (s390_expand_cmpmem): ... this.
3697 * config/s390/s390.md (cmpmemdi, cmpmemsi, cmpmem_short_64,
3698 cmpmem_short_31, cmpmem_long_64, cmpmem_long_31): Renamed
3699 from cmpstr* patterns. Rename call to s390_expand_cmpstr
3700 to s390_expand_cmpmem.
3701 * config/s390/s390.c (s390_expand_cmpstr): Rename to...
3702 (s390_expand_cmpstr): ... this. Rename cmpstr* instructions
3704 * config/i370/i370.md (cmpmemsi, cmpmemsi_1): Renamed from
3706 * doc/md.texi (cmpstrM): Describe as String compare insn, not
3710 2003-07-11 Loren James Rittle <ljrittle@acm.org>
3712 * config/i386/freebsd.h (SET_ASM_OP): Remove.
3713 (SUBTARGET_OVERRIDE_OPTIONS): Handle TARGET_64BIT case.
3714 (ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, DBX_REGISTER_NUMBER
3715 MCOUNT_NAME, SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE_SIZE): Whitespace.
3717 2003-07-11 Richard Henderson <rth@redhat.com>
3719 * function.c (assign_parms): Don't recombine complex args if
3720 fnargs is unchanged from orig_fnargs.
3721 (split_complex_args): Return args without complex before copying.
3722 Re-layout the modified parameters.
3724 2003-07-11 J"orn Rennecke <joern.rennecke@superh.com>
3726 * regclass.c (choose_hard_reg_mode): Add third argument.
3727 Changed all callers.
3728 * rtl.h (choose_hard_reg_mode): Update declaration.
3729 * dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
3730 Take HARD_REGNO_CALL_PART_CLOBBERED into account.
3732 2003-07-11 Geoffrey Keating <geoffk@apple.com>
3734 * c-decl.c (finish_decl): Handle 'used' here...
3735 * cgraphunit.c (cgraph_finalize_function): ... and here ...
3736 * c-common.c: (handle_used_attribute): ... not here.
3738 * configure.in (onstep): Support --enable-intermodule.
3739 * Makefile.in (OBJS-common): New.
3741 (OBJS-archive): New.
3742 (OBJS): Build from OBJS-common, OBJS-md, OBJS-archive.
3743 (OBJS-onestep): New.
3744 (libbackend.a): Support @onestep@.
3745 (libbackend.o): New.
3746 * configure: Regenerate.
3748 * c-common.h (c_reset_state): New prototype.
3749 (c_parse_file): New prototype.
3750 (finish_file): Move prototype from c-tree.h.
3751 * c-decl.c: Include <hashtab.h>.
3752 (builtin_decls): New.
3753 (current_file_decl): New.
3754 (duplicate_decls): Add extra parameter. Change all callers. Don't
3755 output duplicate common symbols.
3756 (link_hash_hash): New.
3757 (link_hash_eq): New.
3758 (poplevel): Handle popping of the top level.
3759 (warn_if_shadowing): Handle TRANSLATION_UNIT_DECL.
3760 (pushdecl): Set DECL_CONTEXT to TRANSLATION_UNIT_DECL if appropriate.
3761 (pushdecl_top_level): Likewise.
3762 (redeclaration_error_message): Handle TRANSLATION_UNIT_DECL.
3763 (c_init_decl_processing): Create TRANSLATION_UNIT_DECL.
3764 (finish_decl): Handle TRANSLATION_UNIT_DECL.
3765 (merge_translation_unit_decls): New.
3766 (c_write_global_declarations): New.
3767 (c_reset_state): New.
3768 (implicitly_declare): Handle TRANSLATION_UNIT_DECL.
3769 * c-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
3770 * c-objc-common.c (c_cannot_inline_tree_fn): Handle
3771 TRANSLATION_UNIT_DECL.
3772 (c_objc_common_finish_file): Call merge_translation_unit_decls.
3773 * c-opts.c (in_fnames): Rename from in_fname.
3774 (c_common_decode_option): Handle multiple input filenames.
3775 (c_common_post_options): Likewise.
3776 (c_common_parse_file): Likewise; also, call c_parse_file rather than
3778 * c-parse.in: Move cleanup code to c_parse_file.
3779 (free_parser_stacks): Move contents to c_parse_file.
3780 (c_parse_file): New.
3781 * c-tree.h (union lang_tree_node): Chain along TYPE_NEXT_VARIANT
3783 (C_DECL_FILE_SCOPE): New.
3784 (finish_file): Move prototype to c-common.h.
3785 (merge_translation_unit_decls): New prototype.
3786 (comptypes): Add extra parameter to prototype.
3787 (c_write_global_declarations): New prototype.
3788 * c-typeck.c (tagged_types_tu_compatible_p): New.
3789 (function_types_compatible_p): Add extra parameter, change all callers.
3790 (type_lists_compatible_p): Likewise.
3791 (comptypes): Likewise.
3792 (struct tagged_tu_seen): New.
3793 (tagged_tu_seen_base): New.
3794 (build_unary_op): Handle TRANSLATION_UNIT_DECL.
3795 (c_mark_addressable): Remove #if 0 code.
3796 * calls.c (special_function_p): Handle TRANSLATION_UNIT_DECL, add
3797 comment explaining why it shouldn't have to.
3798 * cgraph.h (struct cgraph_node): Add chain_next and chain_prev GTY
3800 * cppinit.c (cpp_read_next_file): New.
3801 (cpp_read_main_file): Use it.
3802 * cpplib.c (undefine_macros): New.
3803 (cpp_undef_all): New.
3804 * cpplib.h (cpp_read_next_file): Prototype.
3805 (cpp_undef_all): Prototype.
3806 * langhooks-def.h (write_global_declarations): Remove prototype.
3807 * toplev.h (write_global_declarations): Add prototype.
3808 * tree.c (decl_type_context): Use switch statement, handle
3809 TRANSLATION_UNIT_DECL.
3810 * tree.def: Update documentation for TRANSLATION_UNIT_DECL.
3811 (TRANSLATION_UNIT_DECL): New kind of tree.
3812 * tree.h: Update documentation for TRANSLATION_UNIT_DECL.
3813 * Makefile.in (c-decl.o): Add $(HASHTAB_H) to dependencies.
3814 * doc/invoke.texi: Make attempt to document new functionality.
3816 2003-05-19 Per Bothner <bothner@apple.com>
3818 * gcc.c (combine_inputs): New.
3819 (process_command): Set combine_inputs.
3820 (do_spec_1): Handle combine_inputs.
3823 2003-07-10 James E Wilson <wilson@tuliptree.org>
3825 PR optimization/9745
3826 * loop.c (loop_iv_add_mult_emit_before): Call loop_regs_update before
3827 loop_insn_emit_before.
3828 (loop_iv_add_mult_sink, loop_iv_add_mult_hoist): Likewise.
3830 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3832 * cppcharset.c: Fix comment.
3833 (iconv_close [!HAVE_ICONV]): #define to (void)0 to prevent warning.
3834 (EILSEQ): #define to EINVAL if not already defined.
3835 (convert_using_iconv): #if out when !HAVE_ICONV.
3836 (init_iconv_desc): Handle !HAVE_ICONV here...
3837 (cpp_init_iconv): ...not here.
3839 2003-07-11 Neil Booth <neil@daikokuya.co.uk>
3841 * common.opt: More --help messages.
3842 * opts.c (print_help): Use puts().
3843 * toplev.c (f_options): Remove help text.
3844 (display_help): Don't dump f_options.
3846 2003-07-11 Nathanael Nerode <neroden@gcc.gnu.org>
3848 * fixinc/mkfixinc.sh: Drop reference to unsupported alpha-*-interix*.
3849 Move i?86-*-interix* to the don't-fix list.
3850 * fixinc/fixinc.interix: Delete with extreme prejudice.
3852 2003-07-10 Dara Hazeghi <dhazeghi@yahoo.com>
3855 * doc/install.texi: Document requirements for ia64-*-hpux* target.
3857 2003-07-10 Roger Sayle <roger@eyesopen.com>
3859 * config/ia64/hpux.h (TARGET_C99_FUNCTIONS): Define.
3861 2003-07-10 Zack Weinberg <zack@codesourcery.com>
3863 * cppcharset.c (one_utf8_to_cppchar, one_cppchar_to_utf8,
3864 one_utf8_to_utf32, one_utf32_to_utf8, one_utf8_to_utf16,
3865 one_utf16_to_utf8, conversion_loop, convert_utf8_utf16,
3866 convert_utf8_utf32, convert_utf16_utf8, convert_utf32_utf8,
3867 convert_no_conversion, convert_using_iconv): New functions.
3868 (APPLY_CONVERSION): New macro.
3869 (struct conversion, conversion_tab): New data structure.
3870 (init_iconv_desc): Check conversion_tab for a custom conversion
3871 primitive before trying to use iconv.
3872 (convert_cset): Deleted.
3873 (cpp_init_iconv): Use UTF- terminology, not UCS-.
3874 (_cpp_destroy_iconv): Update to match.
3875 (_cpp_valid_ucn): We don't need iconv to implement UCNs.
3876 (convert_ucn): Use one_cppchar_to_utf8 and APPLY_CONVERSION.
3877 (convert_escape, cpp_interpret_string): Use APPLY_CONVERSION.
3878 (_cpp_interpret_string_notranslate): New function, moved here
3881 * cpphash.h (convert_f, struct cset_converter): New types.
3882 (struct cpp_reader): narrow_cset_desc and wide_cset_desc
3883 are now struct cset_converter, not bare iconv_t.
3885 * cpplib.c (interpret_string_notranslate): Moved to cppcharset.c;
3886 all callers changed.
3888 2003-07-10 Kelley Cook <kelleycook@wideopenwest.com>
3890 * Makefile.in (options.h): Depend on Makefile. Add move-if-change
3891 to opts.sh command line.
3892 * opts.sh: Write to temporary files with a move-if-change at the end.
3894 2003-07-10 Denis Chertykov <denisc@overta.ru>
3895 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3897 * combine.c (gen_binary): Handle the CLOBBER rtx and
3898 don't build a binary operation with it.
3900 2003-07-10 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
3902 * gcse.c (load_kills_store, find_loads, store_killed_in_insn,
3903 store_killed_after, store_killed_before): Keep track of the correct
3904 dependency function to use.
3906 2003-07-10 Steven Bosscher <steven@gcc.gnu.org>
3907 * toplev.c (do_compile): Don't try to open dump files before
3908 lang_dependent_init initializes dump_base_name.
3910 2003-07-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3912 * config/arm/arm.c (arm_init_iwmmxt_builtins, arm_expand_builtin):
3914 * config/frv/frv.c (frv_expand_builtin): Likewise.
3915 * config/sh/sh.c (sh_media_init_builtins): Likewise.
3917 2003-07-09 Mark Mitchell <mark@codesourcery.com>
3920 * doc/invoke.texi (C++ Dialect Options): Change documentation of
3923 2003-07-10 J"orn Rennecke <joern.rennecke@superh.com>
3925 * tm.texi (RETURN_ADDR_OFFSET): Document.
3927 2003-07-10 Nathan Sidwell <nathan@codesourcery.com>
3929 * gcov-io.h: Update documentation.
3930 (GCOV_UNSIGNED2STRING): New.
3931 (GCOV_TAG_FUNCTION_LENGTH, GCOV_TAG_BLOCKS_LENGTH,
3932 GCOV_TAG_ARCS_LENGTH, GCOV_TAG_COUNTER_LENGTH,
3933 GCOV_TAG_SUMMARY_LENGTH): Adjust.
3934 (GCOV_TAG_BLOCKS_NUM, GCOV_TAG_ARCS_NUM,
3935 GCOV_TAG_COUNTER_NUM): New.
3936 (GCOV_BLOCK_SIZE): Number of words.
3937 (gcov_var): Adjust buffer type.
3938 * gcov-io.c (gcov_write_bytes, gcov_read_bytes): Rename to ...
3939 (gcov_write_words, gcov_read_words): ... here. Take a 4-byte word
3940 count, not byte count.
3941 (gcov_open): Adjust overread init.
3942 (gcov_allocate, gcov_write_unsigned, gcov_write_counter,
3943 gcov_write_string, gcov_write_tag, gcov_write_length,
3944 gcov_write_tag_length): Adjust.
3945 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Adjust.
3946 (gcov_sync, gcov_seek): Adjust.
3947 * gcov-dump.c (print_usage): Show gcc version only.
3948 (dump_file): Use GCOV_UNSIGNED2STRING.
3949 (tag_blocks, tag_arcs, tag_counters): Use GCOV_TAG_*_NUM macros.
3950 * gcov.c (print_version): Show gcc version only.
3951 (read_graph_file): Use GCOV_UNSIGNED2STRING. Use
3952 GCOV_TAG_*_NUM macros.
3953 (read_count_file): Use GCOV_UNSIGNED2STRING. Use
3954 GCOV_TAG_COUNTER_LENGTH.
3955 * coverage.c (read_counts_file): Use GCOV_UNSIGNED2STRING.
3956 Use GCOV_TAG_COUNTER_NUM.
3957 * libgcov.c (gcov_version): Use GCOV_UNSIGNED2STRING.
3958 (__gcov_merge_single, __gcov_merge_delta): Use GCOV_CHECK.
3960 2003-07-10 Andreas Schwab <schwab@suse.de>
3962 * gcov-dump.c (dump_file): Fix missing address operator.
3964 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3967 * fold-const.c (sign_bit_p): Return EXP if VAL is the sign bit
3969 (fold_single_bit_test): If sign_bit_p() fails, assume that the
3970 bit being tested is not a sign bit.
3972 2003-07-10 Kazu Hirata <kazu@cs.umass.edu>
3974 * config/h8300/h8300.md (a peephole2): New.
3976 2003-07-10 Alexandre Oliva <aoliva@redhat.com>
3978 2001-12-13 Alexandre Oliva <aoliva@redhat.com>
3979 * config/mn10300/linux.h (LINK_SPEC): Rename the dynamic linker
3980 from ld-linux.so.2 to ld.so.1.
3981 2001-11-18 Alexandre Oliva <aoliva@redhat.com>
3982 * config/mn10300/linux.h (LINK_SPEC): -lpthread, not -lthread.
3983 * config/mn10300/linux.h (LINK_SPEC): Don't handle -Wl,-rpath
3984 nor -Wl,-rpath-link.
3985 (LIB_SPEC): Add -rpath-link if !static.
3986 2001-08-22 Alexandre Oliva <aoliva@redhat.com>
3987 * config/mn10300/mn10300.c (mn10300_protect_label): New
3989 * config/mn10300/linux.h (PRINT_OPERAND,
3990 PRINT_OPERAND_ADDRESS): Set it during their execution.
3991 (ASM_OUTPUT_LABELREF): Output `+' before symbol name if
3992 mn10300_protect_label is set.
3993 * config/mn10300/linux.h (LINK_SPEC): Recognize -Wl,-rpath and
3995 (LIB_SPEC, STARTFILE_SPEC): Define.
3996 2001-05-11 Alexandre Oliva <aoliva@redhat.com>
3997 * config/mn10300/t-linux (dp-bit.c, fp-bit.c): Don't define
3998 FLOAT_BIT_ORDER_MISMATCH.
3999 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
4000 * config.gcc (am33_2.0-*-linux*): Added.
4001 * config/mn10300/linux.h: New.
4002 * config/mn10300/t-linux: New.
4004 2003-07-10 Andreas Jaeger <aj@suse.de>
4006 * fold-const.c: Properly wrap prototypes.
4008 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
4010 2003-06-16 Alexandre Oliva <aoliva@redhat.com>
4011 * config/mn10300/mn10300.c (mn10300_unspec_int_label_counter):
4013 * config/mn10300/mn10300.md (GOTaddr2picreg): ... here.
4014 * config/mn10300/mn10300.h: GTY-declare it.
4015 2003-06-11 Alexandre Oliva <aoliva@redhat.com>
4016 * config/mn10300/mn10300.c (mn10300_encode_section_info): Fix
4017 prototype. Use incoming RTL argument.
4018 2002-12-12 Alexandre Oliva <aoliva@redhat.com>
4019 * config/mn10300/mn10300.md (int_label): Move C statements...
4020 (GOTaddr2picreg): ... here.
4021 2002-08-15 Alexandre Oliva <aoliva@redhat.com>
4022 * config/mn10300/mn10300.h (ENCODE_SECTION_INFO): Move...
4023 * config/mn10300/mn10300.c (mn10300_encode_section_info):
4024 ... here. New function.
4025 (TARGET_ENCODE_SECTION_INFO): Define to it.
4026 2001-11-04 Alexandre Oliva <aoliva@redhat.com>
4027 * config/mn10300/mn10300.md (builtin_setjmp_receiver): Fix typo in
4029 (mn10300_loadPC): Define as insn splittable after reload.
4030 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
4031 * config/sh/mn10300.h (JUMP_TABLES_IN_TEXT_SECTION): Let them
4032 be defined in .rodata even in PIC, now that the assembler
4034 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
4035 * config/mn10300/mn10300.h (GOT_SYMBOL_NAME): Don't let the
4036 symbol take an underscore prefix.
4037 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
4038 * config/mn10300/mn10300-protos.h (legitimate_pic_operand_p,
4039 legitimize_pic_address): Declare.
4040 * config/mn10300/mn10300.h (CONDITIONAL_REGISTER_USAGE): Mark
4041 the PIC register as fixed.
4042 (EXTRA_CONSTRAINT): Match UNSPEC_PLT and UNSPEC_PIC for 'S'.
4043 (GO_IF_LEGITIMATE_ADDRESS): Require legitimate_pic_operand for
4045 (LEGITIMATE_PIC_OPERAND_P): Define.
4046 (PIC_OFFSET_TABLE_REGNUM): Define.
4047 (GOT_SYMBOL_NAME): Define.
4048 (SYMBOLIC_CONST_P): Define.
4049 (ENCODE_SECTION_INFO): Use SYMBOL_REF_FLAG to mark local
4051 (MN10300_GLOBAL_P): Test it.
4052 (OUTPUT_ADDR_CONST_EXTRA): Handle PIC-related unspecs.
4053 (JUMP_TABLES_IN_TEXT_SECTION): Enable for PIC.
4054 * config/mn10300/mn10300.c (print_operand): Handle unspec.
4055 (expand_prologue): Set PIC register.
4056 (call_address_operand): Don't match SYMBOL_REFs in PIC.
4057 (legitimize_address): Call legitimize_pic_address.
4058 (legitimize_pic_address): New fn.
4059 (legitimate_pic_operand_p): New fn.
4060 * config/mn10300/mn10300.md (PIC_REG, SP_REG): New constants.
4061 (UNSPEC_INT_LABEL, UNSPEC_PIC, UNSPEC_GOT, UNSPEC_GOTOFF,
4062 UNSPEC_PLT): New constants.
4063 (pop_pic_reg): New insn.
4064 (movsi): Adjust non-PIC addresses.
4065 (builtin_setjmp_receiver): Restore the PIC register.
4067 (call): Adjust non-PIC addresses.
4068 (int_label, GOTaddr2picreg): New expands.
4069 (am33_loadPC): New insn.
4070 (mn10300_loadPC): New expand.
4071 (call_next_insn): New insn.
4072 (add_GOT_to_pic_reg): New expand.
4073 (symGOT2reg, symGOT2reg_i): New expands.
4074 (symGOTOFF2reg, symGOTOFF2reg_i): New expands.
4075 (sym2PIC, sym2PLT): New expands.
4077 2003-07-09 Alexandre Oliva <aoliva@redhat.com>
4079 * config/mn10300/mn10300.h (PREDICATE_CODES): Define.
4080 2001-05-01 Alexandre Oliva <aoliva@redhat.com>
4081 * config/mn10300/mn10300.md (sqrtsf2): flag_fast_math was renamed
4082 to flag_unsafe_math_optimizations.
4083 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
4084 * config/mn10300/mn10300.c (expand_prologue): Mark
4085 FP-register-saving insns as frame-related.
4086 2001-02-13 Alexandre Oliva <aoliva@redhat.com>
4087 * config/mn10300/mn10300.c
4088 (mn10300_get_live_callee_saved_regs): Don't search past
4089 LAST_EXTENDED_REGNUM.
4090 (mn10300_gen_multiple_store, store_multiple_operation): Likewise.
4091 * config/mn10300/mn10300.md: Remove excessive line breaks from
4092 `@' output patterns that were accounted as additional
4094 * config/mn10300/mn10300.md, config/mn10300/mn10300.c:
4095 Re-introduce changes accidentally removed in Richard Sandiford's
4097 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES):
4098 Re-instate am33-2 lost in merge from net GCC.
4099 2000-08-26 Alexandre Oliva <aoliva@redhat.com>
4100 * config/mn10300/mn10300.h (DBX_REGISTER_NUMBER): Added
4101 floating-point registers.
4102 2000-08-07 Alexandre Oliva <aoliva@redhat.com>
4103 * config/mn10300/mn10300.md (movdf): Revert some am33-specific
4104 pessimizations that had gone in on 2000-05-08.
4105 2000-06-28 Graham Stott <grahams@cygnus.co.uk>
4106 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Fix typo.
4107 2000-06-22 Graham Stott <grahams@cygnus.co.uk>
4108 * config/mn10300/mn10300.md (movqi): Use nonimmediate_operand for
4110 * (movhi): Likewise.
4111 * (movsi): Likewise.
4112 * (movsf): Likewise.
4113 * (movdi): Likewise.
4114 * (movdf): Likewise.
4115 Wed May 24 13:16:09 2000 Alexandre Oliva <aoliva@cygnus.com>
4116 * config/mn10300/mn10300.c (fp_regs_to_save): New function.
4117 (can_use_return_insn, initial_offset): Add fp_regs_to_save.
4118 (expand_prologue, expand_epilogue): Save and restore FP regs.
4119 2000-05-20 Alexandre Oliva <aoliva@cygnus.com>
4120 * config/mn10300/mn10300.md (movdi, movdf): 64-bit clean-up.
4121 2000-05-13 Alexandre Oliva <aoliva@cygnus.com>
4122 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2, addsf3,
4123 subsf3, mulsf3, divsf3, fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4):
4125 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
4126 * config/mn10300/mn10300.md (abssf2, negsf2, rsqrtsf2):
4127 Discourage the two-argument, longer opcodes.
4128 (addsf3, subsf3, mulsf3, divsf3): Likewise for three-argument
4130 * config/mn10300/mn10300.h (struct mn10300_cc_status_mdep): New.
4131 (CC_STATUS_MDEP, CC_STATUS_MDEP_INIT): Define.
4132 * config/mn10300/mn10300.md (cmpsf): New pattern.
4133 (branch): Test mdep.fpCC and output fbCC.
4134 * config/mn10300/mn10300.c (print_operand): Output conditions.
4135 (notice_cc_update): Recognize fcmp and set mdep.fpCC.
4136 2000-05-10 Alexandre Oliva <aoliva@cygnus.com>
4137 * config/mn10300/mn10300.md (movsf, movdf, addsf3, subsf3,
4138 mulsf3, divsf3): Use the `F' constraint for FP values.
4139 * config/mn10300/mn10300.c (const_1f_operand): New function.
4140 * config/mn10300/mn10300-protos.h (const_1f_operand): Declare.
4141 * config/mn10300/mn10300.md (sqrtsf2): New expand.
4142 (rsqrtsf2): New insn.
4143 2000-05-09 Alexandre Oliva <aoliva@cygnus.com>
4144 * config/mn10300/mn10300.md (movdf): Oops, I missed it in my
4146 2000-05-08 Alexandre Oliva <aoliva@cygnus.com>
4147 * config/mn10300/mn10300.md (abssf2, negdf2): On
4148 TARGET_AM33_2, expand to...
4149 (abssf2_am33_2, negdf2_am33_2): New insns.
4150 (addsf3, subsf3, mulsf3, divsf3): Likewise.
4151 (fmaddsf4, fmsubsf4, fnmaddsf4, fnmsubsf4): Likewise.
4152 * config/mn10300/mn10300.md (movqi, movhi, movsi, movsf,
4153 movdi, movdf): Added FP regs.
4154 * invoke.texi (-mam33-2, -mno-am33-2): Document.
4155 2000-04-29 Alexandre Oliva <aoliva@cygnus.com>
4156 * config/mn10300/mn10300.h (FIRST_FP_REGNUM, LAST_FP_REGNUM):
4158 (REGNO_AM33_2_FP_P): Renamed to...
4159 (REGNO_FP_P): Redefine in terms of FIRST_* and LAST_*.
4160 (CONDITIONAL_REGISTER_USAGE, REGNO_REG_CLASS): Likewise.
4161 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
4162 * config/mn10300/mn10300.h (REG_CLASS_CONTENTS): Remove FP
4163 regs from GENERAL_REGS.
4164 2000-04-27 Alexandre Oliva <aoliva@cygnus.com>
4165 * config/mn10300/mn10300.h (REGNO_AM33_2_FP_P): New macro.
4166 * config/mn10300/mn10300.c (mn10300_address_cost): Added FP_REGS.
4167 * config/mn10300/mn10300.h (REGISTER_MOVE_COST): Added FP_REGS.
4168 2000-04-23 Alexandre Oliva <aoliva@cygnus.com>
4169 * config/mn10300/mn10300.h (CLASS_CANNOT_CHANGE_SIZE): Defined
4171 2000-04-21 Alexandre Oliva <aoliva@cygnus.com>
4172 * config/mn10300/mn10300.h (OK_FOR_Q): New macro.
4173 (EXTRA_CONSTRAINT): Added OK_FOR_Q.
4174 * config/mn10300/mn10300.c (secondary_reload_class): Adjust.
4175 * config/mn10300/mn10300.c (print_operand): Support `D' for doubles.
4176 * config/mn10300/mn10300.h (FIRST_PSEUDO_REGISTER): Adjust.
4177 (FIXED_REGISTERS, CALL_USED_REGISTERS, REG_ALLOC_ORDER): Added
4178 AM33/2.0 floating-point registers.
4179 (CONDITIONAL_REGISTER_USAGE): Adjust.
4180 (enum reg_class, REG_CLASS_NAMES): Added FP_REGS and FP_ACC_REGS.
4181 (REG_CLASS_CONTENTS, REGNO_REG_CLASS): Adjust.
4182 (REG_CLASS_FROM_LETTER): Added `f' and `A'.
4183 (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust.
4184 * config/mn10300/t-mn10300 (MULTILIB_OPTIONS): Added am33-2.
4185 (MULTILIB_DIRNAMES): Likewise.
4186 * config/mn10300/mn10300.h (CPP_SPEC): Define `__AM33__=2' and
4187 `__AM33_2__' when `-mam33-2' is given.
4188 (TARGET_AM33_2): Define.
4189 (TARGET_SWITCHES): Adjust.
4190 * config/mn10300/mn10300.c (asm_file_start): Print `.am33_2'
4193 2003-07-09 Matt Kraai <kraai@alumni.cmu.edu>
4195 * doc/install.texi: Add missing @.
4197 2003-07-09 Bob Wilson <bob.wilson@acm.org>
4199 * config/xtensa/xtensa.h (CRT_CALL_STATIC_FUNCTION): Define.
4201 2003-07-09 Aldy Hernandez <aldyh@redhat.com>
4204 * config/i386/i386.c (ix86_function_arg_boundary): Remove abort.
4206 2003-07-09 Nathanael Nerode <neroden@gcc.gnu.org>
4209 * config/arc/t-arc: Replace bogus references to "x-crtinit.o",
4210 "x-crtfini.o" with "crtinit.o", "crtfini.o".
4212 * fixinc/inclhack.def (limits_ifndefs): Add select test.
4213 * fixinc/fixincl.x: Rebuild.
4215 * fixinc/inclhack.def (math_exception): Improve bypass and comment.
4216 * fixinc/fixincl.x: Rebuild.
4218 2003-07-09 Hans-Peter Nilsson <hp@bitrange.com>
4220 * doc/install.texi (Configuration): Document the valgrind option
4221 to --enable-checking.
4223 Wed Jul 9 16:16:30 CEST 2003 Jan Hubicka <jh@suse.cz>
4225 * objc-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
4227 2003-07-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4229 * c-lex.c (cb_ident): Cast cstr.text to const char *.
4231 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
4233 * gcov-io.h: Update documentation.
4234 (GCOV_GRAPH_SUFFIX, GCOV_GRAPH_MAGIC): Rename to GCOV_NOTE_SUFFIX,
4236 (GCOV_DATA_SUFFIX, GCOV_NOTE_SUFFIX): Update.
4237 (GCOV_DATA_MAGIC, GCOV_NOTE_MAGIC): Make non-palindromic.
4238 (struct gcov_var): Change buffer's type. Add endian flag.
4239 (gcov_open): Remove mode in libgcov.
4240 (gcov_magic): Prototype.
4241 * gcov-io.c (from_file): New.
4242 (gcov_open): Clear endian flag.
4244 (gcov_write_bytes, gcov_read_bytes): Return gcov_unsigned_t
4246 (gcov_write_unsigned, gcov_write_counter, gcov_write_string,
4247 gcov_write_tag, gcov_write_length, gcov_write_tag_length): Update.
4248 (gcov_read_unsigned, gcov_read_counter, gcov_read_string): Update.
4249 * gcov-iov.c (main): Correct cast.
4250 * coverage.c (read_counts_file): Use gcov_magic. Remove endianness
4252 (gcov_begin_output): Use GCOV_NOTE_MAGIC.
4253 (coverage_init): Use GCOV_NOTE_SUFFIX.
4254 * libgcov.c (gcov_version_mismatch): Remove endianness conversion.
4255 Rename to gcov_version, and return flag.
4256 (gcov_exit): Use gcov_version.
4257 (__gcov_init): Use gcov_version.
4258 * Makefile.in (coverageexts): Update.
4259 * gcov.c (print_version): Remove endianness conversion.
4260 (create_file_names): Use GCOV_NOTE_SUFFIX.
4261 (read_graph_file): Use gcov_magic.
4262 (read_count_file): Likewise.
4263 * gcov-dump.c (dump_file): Remove endianness conversion, use
4266 2003-07-09 Nathan Sidwell <nathan@codesourcery.com>
4268 * configure.in (BUILD_PREFIX, BUILD_PREFIX_1): Set if enable
4270 * configure: Regenerated.
4271 * Makefile.in (ALL_CFLAGS): Correct its comment.
4273 2003-07-08 Mark Mitchell <mark@codesourcery.com>
4275 * fold-const.c (make_range): Do not access operand 1 for a
4276 zero-operand operator.
4278 2003-07-09 Neil Booth <neil@daikokuya.co.uk>
4280 * toplev.c (warn_dummy, W_options): Die.
4281 (display_help): Don't print W_options.
4282 * common.opt: Add W_options help from toplev.c.
4284 2003-07-09 Andreas Jaeger <aj@suse.de>
4286 * opts.c (wrap_help): Only pass int arguments as arguments to
4287 printf's '*' modifier. Change argument of function.
4289 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
4291 * doc/invoke.texi: Fix misspelling of "@item".
4293 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
4295 * config/i386/i386.md: Remove an old comment about
4298 Wed Jul 9 03:00:10 CEST 2003 Jan Hubicka <jh@suse.cz>
4300 * cgraph.c (cgraph_node_name): New function.
4301 (dump_cgraph): Use it.
4302 * cgraph.h (cgraph_dump_file): Declare.
4303 (cgraph_node_name): Declare.
4304 * cgraphunit.c: Include timevar.h
4305 (cgraph_finalize_compilation_unit): Use timevar; reorganize dumps.
4306 (cgraph_optimize_function): Use TV_INTEGRATION.
4307 (cgraph_mark_local_functions): reorganize dumps.
4308 (cgraph_mark_functions_to_inline_once): Likewise.
4309 (cgraph_optimize): Likewise; use timevar.
4310 * timevar.def (TV_CGRAPH, TV_CGRAPHOPT): New.
4311 * toplev.c (dump_file_index): Add DFI_cgraph.
4312 (dump_file_info): Likewise.
4313 (cgraph_dump_file): New global variable.
4314 (do_compile): Open and close cgraph dump.
4315 * invoke.texi (-d): Document new flag; renumber.
4317 2003-07-08 Roger Sayle <roger@eyesopen.com>
4320 * calls.c (emit_call_1): Don't bother popping the arguments off of
4321 the stack after a noreturn function call; The adjustment is dead.
4322 (expand_call): Likewise.
4324 2003-07-08 Geoffrey Keating <geoffk@apple.com>
4326 * expr.c (MOVE_MAX_PIECES): Move from here...
4327 * defaults.h (MOVE_MAX_PIECES): ... to here.
4329 2003-07-08 Matt Kraai <kraai@alumni.cmu.edu>
4331 * Makefile.in (stage1-start): Handle an empty SUBDIRS.
4333 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4335 * genattr.c (internal_dfa_insn_code): Don't prototype.
4336 * genattrtab.c (attr_desc): Add `static_p' field.
4337 (expand_units): Make blockage range and ready cost functions
4339 (write_attr_get): Don't add extern prototypes in C file. Mark
4340 static functions as appropriate.
4341 (find_attr, make_internal_attr): Initialize static_p.
4342 * genattrtab.h (ATTR_STATIC): New macro.
4343 * genautomata.c (output_internal_reset_func): Mark output function
4345 (make_internal_dfa_insn_code_attr): Mark output function as static.
4347 2003-07-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4349 * genattrtab.h: Add new macros for attr `special' flags.
4350 * genattrtab.c (attr_desc): Reorder/resize fields better.
4351 Use attr `special' macros in all calls to make_internal_attr.
4352 * genautomata.c: Likewise.
4354 Wed Jul 9 02:25:39 CEST 2003 Jan Hubicka <jh@suse.cz>
4356 * c-common.c (c_estimate_num_insns_1): New static function.
4357 (c_estimate_num_insns): New global function.
4358 * c-common.h (DECL_NUM_STMTS): Rename to...
4359 (DECL_ESTIMATED_INSNS): ... this.
4360 (c_estimate_num_insns): Declare.
4361 * c-decl.c (duplicate_decls): Use DECL_ESTIMATED_INSNS.
4362 * c-lang.c (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS): New.
4363 * c-semantics.c (add_stmt): Do not account statements.
4364 * langhooks-def.h (LANG_HOOKS_TREE_INLINING_ESTIMATE_NUM_INSNS):
4366 * langhooks.h (lang_hooks_for_tree_inlining): Add
4368 * params.def (max-inline-insns-auto, max-inline-insns-auto): set
4370 (max-inline-insns): set to 300.
4371 (min-inline-insns): set to 10.
4372 * tree-inline.c (struct inline_data): Rename inlined_stmts to
4374 (INSNS_PER_STMT): Kill.
4375 (inlinable_function_p): Compute and store body size.
4376 (expand_call_inline): Likewise.
4377 (optimize_inline_calls): Likewise.
4379 2003-07-08 James E Wilson <wilson@tuliptree.org>
4382 * emit-rtl.c (set_mem_attribute_minus_bitpos): When handle ARRAY_REF,
4383 loop over new variable t2 instead of t.
4385 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
4388 * config/i386/winnt.c: Replace use of error(), warning() with
4389 error_with_decl(), warning_with_decl(), throughout.
4391 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
4393 * opts.c (wrap_help): Use unsigned int, not size_t.
4395 2003-07-08 Stephane Carrez <stcarrez@nerim.fr>
4397 * config/m68hc11/m68hc11.h (HAVE_AS_DWARF2_DEBUG_LINE): Don't define
4398 as .file/.loc directives are incompatible with linker relaxation.
4400 2003-07-08 Zack Weinberg <zack@codesourcery.com>
4402 * Makefile.in (fixinc.sh): Remove gnu-regex.[ch] from dependencies.
4403 * fixinc/Makefile.in: Remove all references to gnu-regex.[och].
4404 * fixinc/fixfixes.c, fixinc/fixincl.c, fixinc/fixlib.c
4405 * fixinc/fixtests.c: Use xregexec not regexec, xregcomp not regcomp.
4406 * fixinc/fixlib.h: Include xregex.h not gnu-regex.h.
4407 * fixinc/inclhack.def (hpux10_cpp_pow_inline, hpux11_cpp_pow_inline):
4408 Escape { and } characters which are not part of range expressions.
4409 * fixinc/fixincl.x: Regenerate.
4410 * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Delete file.
4412 2003-07-08 Steven Bosscher <steven@gcc.gnu.org>
4415 * tree-inline.c (find_alloca_call): Use
4416 walk_tree_without_duplicates, instead of walk_tree.
4417 (find_builtin_longjmp_call): Likewise.
4418 * c-objc-common.c (c_cannot_inline_fn): Likewise.
4419 * c-semantics.c (find_reachable_label): Likewise.
4421 2003-07-08 Jakub Jelinek <jakub@redhat.com>
4424 * config/i386/i386.c (ix86_check_movabs): New function.
4425 * config/i386/i386-protos.h (ix86_check_movabs): New prototype.
4426 * config/i386/i386.md (movabs[shqd]i_1_rex64): Kill broken alternative.
4427 (movabs[shqd]i_[12]_rex64): Add ix86_check_movabs check to conditions.
4429 2003-07-08 Chris Demetriou <cgd@broadcom.com>
4431 * Makefile.in (install-po): Cope with empty CATALOGS.
4433 2003-07-08 Richard Sandiford <rsandifo@redhat.com>
4435 * config/mips/elf64.h (TARGET_ASM_UNIQUE_SECTION): Delete.
4436 (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Delete.
4437 (SECTION_FUNCTION_TEMPLATE): Delete.
4438 * config/mips/elf.h: As for elf64.h.
4439 (ASM_OUTPUT_ALIGNED_BSS): Use named_section rather than sbss_section.
4440 * config/mips/linux.h: As for elf.h
4441 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
4442 * config/mips/iris6.h (EXTRA_SECTIONS): Delete.
4443 (EXTRA_SECTION_FUNCTIONS): Remove sdata_section. Remove the handling
4444 of in_sdata from current_section_name and current_section_flags.
4445 * config/mips/iris6gld.h (TARGET_ASM_UNIQUE_SECTION): Delete.
4446 * config/mips/mips.h (sdata_section, sbss_section): Remove prototypes.
4447 (MASK_GP_OPT, TARGET_GP_OPT): Delete.
4448 (MASK_NO_FUSED_MADD): Use MASK_GP_OPT's old value.
4449 (TARGET_SWITCHES): Neuter gpOPT, gpopt, no-gpOPT and no-gpopt.
4450 (SMALL_DATA_SECTION, EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.
4451 * config/mips/mips.c (TARGET_IN_SMALL_DATA_P): Override.
4452 (TARGET_SECTION_TYPE_FLAGS): Override if TARGET_IRIX6.
4453 (mips_classify_symbol): Use SYMBOL_REF_SMALL_P.
4454 (override_options): Remove setting of MASK_GPOPT.
4455 (mips_output_external): Use mips_in_small_data_p to check whether a
4456 symbol needs an .extern directive. Don't emit such directives for
4457 TARGET_EXPLICIT_RELOCS.
4458 (mips_declare_object): Update accordingly.
4459 (mips_select_rtx_section): Call named_section rather than
4461 (mips_select_section): Use default_elf_section_section for everything
4462 except .text string constants.
4463 (mips_in_small_data_p): New function.
4464 (mips_encode_section_info): Remove small data handling.
4465 (mips_unique_section): Delete.
4466 (iris6_section_type_flags): New function.
4467 * doc/tm.texi: Remove documentation of -mgpopt and -mhalf-pic.
4469 2003-07-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4472 * pa.md: Disparage all mtsar constraints.
4473 (extzv, extv, insv): Don't fail on length of {32|64}.
4475 2003-07-08 Zack Weinberg <zack@codesourcery.com>
4477 * system.h: Poison MAP_CHARACTER.
4478 * config/i370/i370-protos.h (mvs_map_char): Delete.
4479 * config/i370/i370.c (ascebc, ebcasc, mvs_map_char): Delete.
4480 * config/i370/i370.h (MAP_CHARACTER): Delete definition.
4481 (ASM_OUTPUT_ASCII): Don't use MAP_CHARACTER.
4483 2003-07-08 Danny Smith <dannysmith@users.sourceforge.net>
4485 * toplev.c (randomize): Correct call to time().
4487 2003-07-08 Jakub Jelinek <jakub@redhat.com>
4489 * unroll.c (reg_dead_after_loop): Check for reg in REG_EQUAL and
4490 REG_EQUIV notes as well.
4492 2003-07-08 Kazu Hirata <kazu@cs.umass.edu>
4494 * doc/md.texi: Fix the description of addmodecc.
4496 2003-07-07 Zack Weinberg <zack@codesourcery.com>
4498 * Makefile.in (top_builddir): Set to "..", not ".".
4499 (INTLLIBS, INTLDEPS): Delete.
4500 (LIBINTL, LIBINTL_DEP, LIBICONV_DEP): New variables to be substituted.
4501 (LIBDEPS): Add $(LIBICONV_DEP).
4502 (LIBS): Take out $(INTLLIBS), add $(LIBINTL) and $(LIBICONV).
4503 (INCLUDES): Replace -I../intl with @INCINTL@.
4504 ($(top_builddir)/intl/libintl.a): Delete rule.
4505 (stage2-start, stage3-start, stage4-start, stageprofile-start,
4506 stagefeedback-start): Use $$ for variable to be evaluated by
4508 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
4509 HAVE_LC_MESSAGES, HAVE_STPCPY): Delete.
4510 * aclocal.m4: sinclude ../config/progtest.m4. Add
4511 contents of lcmessage.m4 from gettext distro.
4512 * configure.in: Check for wchar.h and setlocale. Set
4513 LIBICONV_DEP to the empty string and substitute it.
4514 Call AM_LC_MESSAGES. Delete AC_ARG_ENABLE for --enable-nls;
4515 this is handled elsewhere. Use ZW_GNU_GETTEXT_SISTER_DIR,
4516 not CY_GNU_GETTEXT. Clear $LIBICONV if its text is included
4517 in $LIBINTL, to avoid linking it twice.
4518 * configure, config.in: Regenerate.
4520 2003-07-08 Nathanael Nerode <neroden@gcc.gnu.org>
4522 * fixinc/mkfixinc.sh: Remove winnt support.
4523 * fixinc/fixinc.winnt: Delete with extreme prejudice.
4525 2003-07-08 Neil Booth <neil@daikokuya.co.uk>
4527 * Makefile.in: Update.
4528 * c-opts.c (c_common_handle_option): opt_text now contains the '-'.
4529 * c.opt: Update documentation.
4530 * common.opt: Add some help text.
4531 * opts.c: Include intl.h.
4532 (wrap_help, print_help): New.
4533 (find_opt, handle_option, common_handle_option): opt_text now
4534 contains the '-'. Use print_help to output help.
4535 * opts.h (struct cl_option): New member "help".
4536 * opts.sh: Update to handle help text output and to prepend
4538 * toplev.c (display_help): Remove some help text.
4540 2003-07-07 David Edelsohn <edelsohn@gnu.org>
4541 Fariborz Jahanian <fjahanian@apple.com>
4543 * configure.in: Test for PowerPC mfcr field support in assembler.
4544 * config.in, configure: Regenderated.
4546 * config/rs6000/power4.md: Add mfcrf reservation.
4547 * config/rs6000/rs6000-protos.h (mfcr_operation): Declare.
4548 * config/rs6000/rs6000.c (mfcr_operation): Define.
4549 (print_operand): Add 'Q' case for mfcrf.
4550 * config/rs6000/rs6000.h (TARGET_MFCRF): New.
4551 * config/rs6000/rs6000.md (attribute "type"): Add mfcrf.
4552 (movcc_internal1): Emit optional field operand for mfcr and set
4553 "type" attribute appropriately.
4554 (mfcr SCC): Likewise.
4555 (movesi_from_cr_one): New.
4557 2003-07-07 Roger Sayle <roger@eyesopen.com>
4559 * config/i386/i386.md: Correct check-in of incorrect version.
4561 2003-07-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4563 * bitmap.c (debug_bitmap_file): Merge uses of HOST_PTR_PRINTF with
4564 adjacent stdio calls.
4565 * c-decl.c (c_print_identifier): Likewise.
4566 * mips-tfile.c (write_varray, write_object, allocate_cluster): Likewise.
4567 * print-rtl.c (print_rtx): Likewise.
4568 * print-tree.c (print_node_brief, print_node): Likewise.
4569 * system.h (HOST_PTR_PRINTF): Ensure we have a literal string.
4571 * configure.in (AC_COMPILE_CHECK_SIZEOF): Check for `void *'.
4572 * config.in, configure: Regenerated.
4574 2003-07-07 Roger Sayle <roger@eyesopen.com>
4577 * config/i386/i386.md (atan2df3, atan2sf3, atan2xf3, atan2tf3):
4578 Changed to define_expand patterns that copy operand[1] to prevent
4579 it from being clobbered before emitting an atan2?f3_1 insn.
4580 (atan2df3_1, atan2sf3_1, atan2xf_1, atan2tf3_1): New define_insn
4581 patterns that actually specify the behaviour of x87's FPATAN.
4583 2003-07-07 Jakub Jelinek <jakub@redhat.com>
4585 * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Remove bogus
4586 clearing of SYMBOL_FLAG_LOCAL bit.
4587 If vcall_offset fits into signed 16-bit immediate, use
4588 one instruction for both addition and load.
4590 2003-07-07 Neil Booth <neil@daikokuya.co.uk>
4592 * opts.c (common_handle_option): Correct handling of the
4593 -falign- switches that do and don't take an argument.
4595 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4597 * config/h8300/h8300.md (pushqi1_h8300hs): Revert my patch
4599 (pushhi1_h8300hs): Likewise.
4601 2003-07-07 Andreas Jaeger <aj@suse.de>
4603 * genextract.c: Convert remaining prototypes to ISO C90.
4605 * cpplex.c (_cpp_free_buff): Convert prototype to ISO C90.
4606 * fold-const.c (fold_single_bit_test): Likewise.
4607 * diagnostic.c (default_diagnostic_finalizer): Likewise.
4608 * cfgrtl.c (rtl_redirect_edge_and_branch): Likewise.
4610 * gengtype.c (write_array): Generate ISO C90 prototypes.
4612 * genflags.c (gen_proto): Generate ISO C90 prototypes.
4614 2003-07-07 Roger Sayle <roger@eyesopen.com>
4616 PR optimization/11059
4617 * expr.c (can_store_by_pieces): Return true if length is zero.
4618 (store_by_pieces): If length is zero and endp is two, abort,
4619 othwerise, if length is zero and endp is not two, return "to".
4620 (clear_by_pieces): Do nothing if length is zero.
4621 (clear_storage): Do nothing if length is zero.
4622 (store_constructor): Simplify code when size is zero, or the
4623 target has already been cleared. This avoids emitting a
4624 blockage instruction when initializing empty structures.
4626 2003-07-07 Andreas Jaeger <aj@suse.de>
4628 * mips-tfile.c: Convert prototypes to ISO C90.
4629 * mips-tdump.c: Convert prototypes to ISO C90.
4631 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
4633 * rtl.h (emit_line_note): Take a location_t.
4634 (emit_line_note_force): Remove.
4635 (set_file_and_line_for_statement): Take a location_t.
4636 * tree.g (emit_line_note): Take a location_t.
4637 * emit-rtl.c (emit_line_note): Take a location_t.
4638 (emit_line_note_force): Remove.
4639 * function.c (init_function_start): Adjust emit_line_note call.
4640 (expand_function_end): Use force_next_line_note, not
4641 emit_line_note_force.
4642 * c-parse.in (maybe_type_qual): Adjust emit_line_note calls.
4643 * c-semantics.c (genrtl_do_pushlevel, genrtl_goto_stmt,
4644 genrtl_expr_stmt_value, genrtl_decl_stmt, genrtl_if_stmt,
4645 genrtl_while_stmt, genrtl_do_stmt_1, genrtl_return_stmt,
4646 genrtl_for_stmt, genrtl_break_stmt, genrtl_continue_stmt,
4647 genrtl_continue_stmt, genrtl_switch_stmt,
4648 genrtl_asm_stmt): Likewise.
4649 * expr.c (expand_expr): Likewise.
4650 * integrate.c (expand_inline_function): Likewise.
4651 * stmt.c (set_file_and_line_for_stmt): Take a location_t.
4652 (expand_decl_init): Adjust emit_line_note call.
4654 2003-07-07 Dale Johannesen <dalej@apple.com>
4656 * config/rs6000/darwin-tramp.asm: Fix trampolines. PR 10900.
4658 2003-07-07 Andreas Jaeger <aj@suse.de>
4660 * config/i386/i386-protos.h: Convert prototypes to ISO C90.
4661 * config/i386/i386.c: Likewise.
4663 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4665 * config/h8300/h8300.md: Use gen_int_mode instead of
4666 GEN_INT (trunc_int_for_mode (...)).
4668 2003-07-07 Kazu Hirata <kazu@cs.umass.edu>
4670 * config/h8300/h8300.md (pushqi1_h8300hs): Optimize by pushing
4671 2 bytes and then subtract 2 from the stack pointer.
4672 (pushhi1_h8300hs): Likewise.
4674 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
4676 * configure.in (enable_coverage): Remove -DSELF_COVERAGE, add
4678 * configure: Regenerated.
4679 * Makefile.in: Remove extraneous comment.
4680 * toplev.c (randomize): Protect against potential multiple calls.
4681 * doc/invoke.texi (-frandom-seed): Document use for in coverage
4684 2003-07-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4685 Eric Botcazou <ebotcazou@libertysurf.fr>
4687 PR optimization/11198
4688 * alias.c (objects_must_conflict_p): Return 1 if the types have
4689 the same alias set, not if the alias sets only conflict.
4691 2003-07-07 Andrew Pinski <pinskia@physics.uc.edu>
4693 * cppcharset.c (ICONV_CONST): Define iff !HAVE_ICONV.
4694 (convert_cset): Change inbuf to type ICONV_CONST char.
4695 * Makefile.in (LIBS): Add LIBICONV.
4697 * doc/invoke.texi (-falign-functions): Document that
4698 when n is zero then a machine-dependent default is used.
4699 (-falign-labels): Document that when n is zero then a
4700 machine-dependent default is used and that -falign-labels =1
4701 is equivalent to -fno-align-labels.
4702 (-falign-loops): Likewise.
4703 (-falign-jumps): Likewise.
4705 2003-07-06 Art Haas <ahaas@airmail.net>
4707 * f/global.c (ffeglobal_type_string_): Fix obsolete GCC array
4710 2003-07-06 James E Wilson <wilson@tuliptree.org>
4712 PR optimization/9812
4713 * rtl.h (mem_for_const_double): Delete prototype.
4714 * varasm.c (mem_for_const_double): Delete function.
4715 * config/m68k/hp320.h, config/m68k/linux.h, config/m68k/m68kelf.h,
4716 config/m68k/m68kv4.h, config/m68k/netbsd-elf.h
4717 (LEGITIMATE_PIC_OPERAND_P): Delete duplicate definitions.
4718 * config/m68k/m68k.h (LEGITIMATE_CONSTANT_P): Disallow XFmode.
4719 (LEGITIMATE_PIC_OPERAND_P): Delete CONST_DOUBLE tests.
4720 * config/m68k/m68k.md (movxf): Add reload_in_progress guard. Add
4721 comment about confused support for XFmode constants.
4723 Mon Jul 7 02:03:56 CEST 2003 Jan Hubicka <jh@suse.cz>
4725 * cfglayout.c (fixup_reorder_chain): Call delete_dead_jumptables.
4727 2003-07-06 Kazu Hirata <kazu@cs.umass.edu>
4729 * config/h8300/h8300.c: Fix comment typos.
4730 * config/h8300/h8300.md: Likewise.
4731 * config/i386/athlon.md: Likewise.
4732 * config/i386/i386.c: Likewise.
4733 * config/i386/pentium.md: Likewise.
4734 * config/ia64/ia64.c: Likewise.
4735 * config/ia64/itanium1.md: Likewise.
4736 * config/ia64/itanium2.md: Likewise.
4737 * config/m32r/m32r.md: Likewise.
4738 * config/m68hc11/m68hc11.c: Likewise.
4739 * config/mcore/mcore.c: Likewise.
4740 * config/mips/sr71k.md: Likewise.
4741 * config/mips/t-iris5-as: Likewise.
4742 * config/mmix/mmix.h: Likewise.
4743 * config/ns32k/ns32k.h: Likewise.
4744 * config/ns32k/NOTES: Fix a typo.
4746 2003-07-06 Andreas Jaeger <aj@suse.de>
4748 * stmt.c: Convert remaining prototypes to ISO C90.
4749 * cfglayout.c: Likewise.
4750 * dbxout.c: Likewise.
4752 * genemit.c: Likewise.
4754 * basic-block.h: Convert prototypes to ISO C90.
4755 * c-parse.in: Likewise.
4756 * c-pragma.h: Likewise.
4757 * c-typeck.c: Likewise.
4758 * cfghooks.h: Likewise.
4759 * cfgloopanal.c: Likewise.
4760 * dbxout.h: Likewise.
4761 * debug.h: Likewise.
4762 * dwarf2asm.h: Likewise.
4764 * gengtype-lex.l: Likewise.
4765 * sched-int.h: Likewise.
4766 * timevar.c: Likewise.
4768 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
4770 * c-common.h (c_comon_handle_filename,
4771 c_common_missing_arguement): New.
4772 * c-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4773 LANG_HOOKS_MISSING_ARGUMENT): New.
4774 * c-opts.c (missing_arg): Rename c_common_missing_argument,
4775 update to be an appropriate langhook.
4776 (c_common_handle_option): Don't handle filenames.
4777 (c_common_handle_filename): New.
4778 * hooks.c (hook_void_constcharptr,
4779 hook_bool_constcharptr_size_t_false): New.
4780 * hooks.h (hook_void_constcharptr,
4781 hook_bool_constcharptr_size_t_false): New.
4782 * langhooks-def.h (LANG_HOOKS_HANDLE_FILENAME,
4783 LANG_HOOKS_MISSING_ARGUMENT): New.
4784 (LANG_HOOKS_INITIALIZER): Update.
4785 * langhooks.h (struct lang_hooks): Add handle_filename and
4787 * opts.c (handle_option): Don't handle filenames here, but ...
4788 (handle_options): ... here.
4789 (common_handle_option): Don't handle missing arguments here.
4790 * objc/objc-lang.c (LANG_HOOKS_HANDLE_FILENAME,
4791 LANG_HOOKS_MISSING_ARGUMENT): New.
4793 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
4795 * Makfile.in: Remove traces of mbchar.
4796 * c-parse.in (MULTIBYTE_CHARS): Remove.
4797 * config.in (MULTIBYTE_CHARS): Remove.
4798 * configure: Remove --enable-mbchar.
4799 * configure.in: Remove --enable-mbchar.
4800 * mbchar.c, mbchar.h: Remove.
4801 * system.h: Poison MULTIBYTE_CHARS.
4802 * config/linux-aout.h (MULTIBYTE_CHARS): Remove.
4803 * config/linux.h (MULTIBYTE_CHARS): Remove.
4804 * config/svr4.h (MULTIBYTE_CHARS): Remove.
4805 * config/sparc/linux.h (MULTIBYTE_CHARS): Remove.
4807 2003-07-06 Andreas Jaeger <aj@suse.de>
4809 * varray.c (varray_check_failed): Fix typo.
4811 * unroll.c: Convert prototypes to ISO C90.
4812 * varasm.c: Likewise.
4813 * varray.c: Likewise.
4814 * varray.h: Likewise.
4815 * vmsdbgout.c: Likewise.
4816 * xcoffout.c: Likewise.
4817 * xcoffout.h: Likewise.
4819 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4821 * gcov-io.h: Add a local time stamp.
4822 (struct gcov_info): Add stamp field.
4823 (gcov_truncate): New.
4824 * coverage.c (read_counts_file): Skip the stamp.
4825 (coverage_begin_output): Write the stamp.
4826 (build_gcov_info): Declare and init the stamp.
4827 (coverage_finish): Only unlink data file, if stamp is zero.
4828 * gcov-dump.c (dump_file): Dump the stamp.
4829 * gcov.c (bbg_stamp): New.
4830 (release_structures): Clear bbg_stamp.
4831 (read_graph_file): Read stamp.
4832 (read_count_file): Check stamp.
4833 * libgcov.c (gcov_exit): Check stamp and truncate if needed.
4835 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4837 * tree.h (default_flag_random_seed): Remove.
4838 * toplev.h (local_tick): Declare.
4839 * tree.c (flag_random_seed, default_flag_random_seed): Move to
4841 (append_random_chars): Don't call default_flag_random_seed.
4842 * toplev.c (flag_random_seed): Define here. Set local_tick.
4843 (local_tick): Define.
4844 (randomize): New, moved from tree.c.
4845 (print_switch_values): Adjust.
4846 (toplev_main): Call randomize.
4848 2003-07-06 Nathan Sidwell <nathan@codesourcery.com>
4850 * tree.h (crc32_string): Declare.
4851 * tree.c (append_random_chars): Remove.
4852 (crc32_string): New.
4853 (get_file_function_name_long): Use crc32_string here.
4855 2003-07-06 Andreas Jaeger <aj@suse.de>
4857 * gcc.c: Convert prototypes to ISO C90.
4859 * gcov-dump.c: Likewise.
4860 * gcov-iov.c: Likewise.
4862 * genattrtab.h: Likewise.
4864 * global.c: Likewise.
4865 * graph.c: Likewise.
4866 * graph.h: Likewise.
4867 * hosthooks.h: Likewise.
4868 * hooks.h: Likewise.
4869 * hooks.c: Likewise.
4870 * hashtable.h: Likewise.
4871 * hashtable.c: Likewise.
4872 * haifa-sched.c: Likewise.
4873 * integrate.h: Likewise.
4874 * integrate.c: Likewise.
4875 * input.h: Likewise.
4876 * ifcvt.c: Likewise.
4878 * langhooks-def.h: Likewise. Add extern to prototypes.
4879 * langhooks.c: Likewise.
4880 * langhooks.h: Likewise.
4882 * local-alloc.c: Likewise.
4883 * loop-init.c: Likewise.
4884 * loop-unroll.c: Likewise.
4885 * loop-unswitch.c: Likewise.
4887 * loop.h: Likewise. Add extern to prototypes.
4888 * machmode.h: Likewise.
4890 * mbchar.c: Likewise.
4891 * mbchar.h: Likewise.
4892 * mkdeps.c: Likewise.
4893 * mkdeps.h: Likewise.
4894 * optabs.c: Likewise.
4895 * optabs.h: Likewise.
4896 * output.h: Likewise.
4897 * gccspec.c: Likwise.
4898 * postreload.c: Likewise.
4899 * prefix.c: Likewise.
4900 * prefix.h: Likewise.
4901 * print-rtl.c: Likewise.
4902 * print-tree.c: Likewise.
4903 * profile.c: Likewise.
4904 * read-rtl.c: Likewise.
4907 * recog.c: Likewise.
4908 * recog.h: Likewise.
4909 * reg-stack.c: Likewise.
4910 * regclass.c: Likewise.
4911 * regmove.c: Likewise.
4912 * regrename.c: Likewise.
4914 * reload.c: Likewise.
4915 * reload.h: Likewise.
4916 * reload1.c: Likewise.
4917 * reorg.c: Likewise.
4918 * resource.c: Likewise.
4919 * resource.h: Likewise.
4920 * rtl-error.c: Likewise.
4923 * rtlanal.c: Likewise.
4924 * sbitmap.c: Likewise.
4925 * sbitmap.h: Likewise.
4926 * scan-decls.c: Likewise.
4928 * sched-deps.c: Likewise.
4929 * sched-ebb.c: Likewise.
4930 * sched-int.h: Likewise.
4931 * sched-rgn.c: Likewise.
4932 * sched-vis.c: Likewise.
4933 * sibcall.c: Likewise.
4934 * simplify-rtx.c: Likewise.
4935 * sreal.c: Likewise.
4936 * sreal.h: Likewise.
4937 * ssa-ccp.c: Likewise.
4938 * ssa-dce.c: Likewise.
4941 * stack.h: Likewise.
4943 * stor-layout.c: Likewise.
4944 * stringpool.c: Likewise.
4945 * target.h: Likewise.
4946 * timevar.c: Likewise.
4947 * timevar.h: Likewise.
4948 * tlink.c: Likewise.
4949 * tracer.c: Likewise.
4950 * tree-inline.c: Likewise.
4951 * tree-inline.h: Likewise.
4955 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4957 * combine.c (nonzero_bits1): Fix a warning.
4959 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4961 * config/h8300/h8300.c (compute_mov_length): Correct the
4962 length of loading CONST0_RTX (SFmode).
4964 2003-07-05 Nathan Sidwell <nathan@codesourcery.com>
4966 * toplev.c (output_clean_symbol_name): Remove.
4967 * toplev.h (output_clean_symbol_name): Remove.
4968 * config/alpha/alpha.c (unicosmk_output_module_name): Use
4969 lbasename & clean_symbol_name.
4971 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4973 * ggc.h: Follow spelling conventions.
4974 * config/i386/i386.c: Likewise.
4975 * config/i386/winnt.c: Likewise.
4976 * config/rs6000/rs6000.c: Likewise.
4978 2003-07-05 Kazu Hirata <kazu@cs.umass.edu>
4980 * bt-load.c: Fix comment typos.
4981 * c-incpath.c: Likewise.
4983 * cfgcleanup.c: Likewise.
4984 * cfgloop.h: Likewise.
4985 * cfgloopmanip.c: Likewise.
4986 * cfgrtl.c: Likewise.
4987 * diagnostic.h: Likewise.
4988 * dwarfout.c: Likewise.
4989 * emit-rtl.c: Likewise.
4990 * et-forest.c: Likewise.
4991 * et-forest.h: Likewise.
4994 * genattr.c: Likewise.
4996 * langhooks.h: Likewise.
4997 * local-alloc.c: Likewise.
4998 * loop-unroll.c: Likewise.
4999 * loop-unswitch.c: Likewise.
5000 * ra-build.c: Likewise.
5001 * regclass.c: Likewise.
5002 * regmove.c: Likewise.
5003 * rtl.def: Likewise.
5004 * rtlanal.c: Likewise.
5005 * sched-ebb.c: Likewise.
5006 * sched-rgn.c: Likewise.
5007 * simplify-rtx.c: Likewise.
5009 * tracer.c: Likewise.
5012 2003-07-05 Zack Weinberg <zack@codesourcery.com>
5014 * cppcharset.c: Use the correct return type for the fallback iconv
5017 Sat Jul 5 16:18:53 CEST 2003 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5019 Blame to Jan Hubicka <jh@suse.cz>
5020 * cfglayout.c (record_effective_endpoints): Split insns before
5021 first basic block correctly.
5023 2003-07-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5025 * expr.c (expand_expr, case COMPONENT_REF): When seeing if should use
5026 bitfield operations, use STRICT_ALIGNMENT, not SLOW_UNALIGNED_ACCESS
5027 if EXPAND_CONST_ADDRESS or EXPAND_INITIALIZER.
5029 2003-07-05 Andreas Jaeger <aj@suse.de>
5031 * genattrtab.c (write_attr_get): Revert part of last patch to
5032 always write out a prototype.
5034 * genemit.c (gen_split): Readd lost unused attributes in last
5037 2003-07-05 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5039 * cfgloopmanip.c (force_single_succ_latches): Force latch to be
5040 different from header.
5042 2003-07-05 Andreas Schwab <schwab@suse.de>
5044 * config/m68k/m68k.c: Remove code protected by CRDS.
5045 * config/m68k/m68k.md: Likewise.
5047 2003-07-05 Neil Booth <neil@daikokuya.co.uk>
5050 * c-opts.c (permit_fortran_options): New.
5051 (c_common_init_options): Accept fortran front end options if
5052 it looks like we might be preprocessing Fortran.
5053 (c_common_handle_option): Don't reject switch if permit_fotran_options.
5055 2003-07-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5057 * genattr.c (internal_dfa_insn_code): Output prototype.
5058 * genattrtab.c: Don't output unnecessary decls, output in ISO C.
5059 * genautomata.c: Likewise.
5060 * genconditions.c: Likewise.
5061 * genemit.c: Likewise.
5062 * genextract.c: Likewise.
5063 * gengenrtl.c: Likewise.
5064 * gengtype.c: Likewise.
5065 * genopinit.c: Likewise.
5066 * genoutput.c: Likewise.
5067 * genpeep.c: Likewise.
5068 * genrecog.c: Likewise.
5070 2003-07-04 Zack Weinberg <zack@codesourcery.com>
5072 * cpplib.h (CPP_AT_NAME, CPP_OBJC_STRING): New token types.
5073 (struct cpp_options): Add narrow_charset, wide_charset,
5074 bytes_big_endian fields. Remove EBCDIC field.
5075 (cpp_init_iconv, cpp_interpret_string): New external interfaces.
5077 * cpphash.h: Include <iconv.h> if we have it, otherwise
5078 provide a dummy definition of iconv_t.
5079 (struct cpp_reader): Add narrow_cset_desc and wide_cset_desc fields.
5080 (_cpp_valid_ucn): Update prototype.
5081 (_cpp_destroy_iconv): New prototype.
5083 * doc/cpp.texi: Document character set handling.
5084 * doc/cppopts.texi: Document -fexec-charset= and -fexec-wide-charset=.
5085 * doc/extend.texi: Delete entire section on multiline strings.
5086 Rewrite section on __FUNCTION__ etc now that these are
5089 * cppucnid.tab, cppucnid.pl: New files.
5090 * cppucnid.h: New generated file.
5091 * cppcharset.c: Include cppucnid.h. Lots of commentary added.
5092 (iconv_open, iconv, iconv_close): Provide dummy definitions
5094 (SOURCE_CHARSET, struct strbuf, init_iconv_desc, cpp_init_iconv,
5095 _cpp_destroy_iconv, convert_cset, width_to_mask, convert_ucn,
5096 emit_numeric_escape, convert_hex, convert_oct, convert_escape,
5097 cpp_interpret_string, narrow_str_to_charconst,
5098 wide_str_to_charconst): New.
5099 (ucn_valid_in_identifier): Use a binary search through the
5100 ucnranges table defined in cppucnid.h, not a long chain of if
5102 (_cpp_valid_ucn): Add a limit pointer. Downgrade "universal
5103 character names are only valid in C++ and C99" to a warning.
5104 Issue the "meaning of \[uU] is different in traditional C"
5105 warning here. Take care not to let iconv see an invalid UCS
5106 value if we get a malformed UCN. Issue an error if we don't
5108 (cpp_interpret_charconst): Moved here from cpplex.c. Use
5109 cpp_interpret_string to do the heavy lifting.
5111 * cppinit.c (cpp_create_reader): Initialize bytes_big_endian,
5112 narrow_charset, wide_charset fields of options structure.
5113 (cpp_destroy): Call _cpp_destroy_iconv.
5114 * cpplex.c (forms_identifier_p): Adjust call to _cpp_valid_ucn.
5115 (maybe_read_ucn, hex_digit_value, cpp_parse_escape): Delete.
5116 (cpp_interpret_charconst): Moved to cppcharset.c.
5117 * cpplib.c (dequote_string): Delete.
5118 (interpret_string_notranslate): New.
5119 (do_line, do_linemarker): Use interpret_string_notranslate.
5121 * Makefile.in (cppcharset.o): Depend on cppucnid.h.
5123 * c-common.c (fname_string, combine_strings): Delete.
5124 * c-common.h (fname_string, combine_strings): Delete prototypes.
5125 * c-lex.c (ignore_escape_flag): Delete.
5126 (cb_ident): Use cpp_interpret_string, not lex_string.
5127 (get_nonpadding_token): New function.
5128 (c_lex): Handle Objective-C @-prefixed identifiers and strings here.
5129 Adjust calls to lex_string. Don't write *value twice.
5130 (lex_string): Now handles string constant concatenation.
5131 Most of the work handed off to cpp_interpret_string.
5132 Call fix_string_type here.
5133 * c-parse.in (STRING_FUNC_NAME, VAR_FUNC_NAME): Replace with
5134 FUNC_NAME, throughout.
5135 (OBJC_STRING): New token type.
5136 (primary:STRING): No need to call fix_string_type here.
5137 (primary:objc_string): Make that OBJC_STRING.
5138 (objc_string nonterminal): Delete.
5139 (yylexname): Delete code to handle fake string constants.
5140 (yylexstring): Delete entirely.
5141 (_yylex): Handle CPP_AT_NAME and CPP_OBJC_STRING. No need
5142 to handle CPP_ATSIGN.
5144 * c.opt (-fexec-charset=, -fwide-exec-charset=): New options.
5145 * c-opts.c (missing_arg, c_common_handle_option): Handle
5146 OPT_fexec_charset_ and OPT_fwide_exec_charset_.
5147 (c_common_init): Set cpp_opts->bytes_big_endian, not
5148 cpp_opts->EBCDIC. Call cpp_init_iconv.
5149 (print_help): Document -fexec-charset= and -fexec-wide-charset=.
5150 (TARGET_EBCDIC): Delete default definition.
5152 * objc/objc-act.c (build_objc_string_object): No need to
5153 handle string constant concatenation.
5155 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
5157 * doc/install.texi: Fix typos.
5158 * doc/invoke.texi: Likewise.
5159 * doc/tm.texi: Likewise.
5161 2003-07-04 Kazu Hirata <kazu@cs.umass.edu>
5163 * config/pa/fptr.c: Fix comment typos.
5164 * config/pa/pa-64.h: Likewise.
5165 * config/pa/pa.c: Likewise.
5166 * config/pa/pa.h: Likewise.
5167 * config/rs6000/603.md: Likewise.
5168 * config/rs6000/7xx.md: Likewise.
5169 * config/rs6000/darwin.h: Likewise.
5170 * config/rs6000/freebsd.h: Likewise.
5171 * config/rs6000/rs6000.c: Likewise.
5172 * config/rs6000/rs6000.md: Likewise.
5173 * config/rs6000/spe.h: Likewise.
5175 2003-07-04 Ulrich Weigand <uweigand@de.ibm.com>
5177 * config/s390/2064.md: Change GNU CC to GCC.
5178 * config/s390/2084.md: Likewise.
5179 * config/s390/fixdfdi.h: Likewise.
5180 * config/s390/linux.h: Likewise.
5181 * config/s390/s390-modes.def: Likewise.
5182 * config/s390/s390-protos.h: Likewise.
5183 * config/s390/s390.c: Likewise.
5184 * config/s390/s390.h: Likewise.
5185 * config/s390/s390.md: Likewise.
5186 * config/s390/s390x.h: Likewise.
5188 2003-07-04 Jeff Law <law@redhat.com>
5191 * expr.c (do_store_flag): Pass in the correct result type
5192 when calling fold_single_bit_test.
5193 * fold-const.c (fold_single_bit_test): Use result_type for the
5194 result when folding a sign bit test.
5196 2003-07-04 Neil Booth <neil@daikokuya.co.uk>
5198 * opts.c (common_handle_options): Negate sense of -falign- switches.
5200 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
5202 * Makefile.in: Replace PWD with PWD_COMMAND.
5204 2003-07-04 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5206 * cfgloopanal.c (count_strange_loop_iterations): New static function.
5207 (constant_iterations, count_loop_iterations, simple_loop_exit_p):
5208 Handle strange loops.
5210 2003-07-04 Toon Moene <toon@moene.indiv.nluug.nl>
5212 * install.texi: Even the g77 manpage is derived from
5213 the full g77 manual.
5215 2003-07-04 Zack Weinberg <zack@codesourcery.com>
5217 * ABOUT-NLS: Delete.
5218 * intl: Delete entire directory.
5219 * aclocal.m4: Include ../config/gettext.m4. Delete
5220 AC_ISC_POSIX, AM_LANGINFO_CODESET, jm_GLIBC21, AM_LC_MESSAGES,
5221 AM_PATH_PROG_WITH_TEST, AM_WITH_NLS, and AM_GNU_GETTEXT.
5222 * configure.in: Use CY_GNU_GETTEXT, not AM_GNU_GETTEXT.
5223 Remove intl/Makefile from all_outputs.
5224 * configure, config.in: Regenerate.
5225 * Makefile.in: Expunge all references to intl subdirectory.
5226 Add -I../intl to INCLUDES.
5227 * intl.h: Include libintl.h if and only if ENABLE_NLS is defined.
5229 2003-07-04 Roger Sayle <roger@eyesopen.com>
5231 * config/rs6000/aix51.h (TARGET_C99_FUNCTIONS): Define.
5232 * config/rs6000/aix52.h (TARGET_C99_FUNCTIONS): Likewise.
5234 2003-07-04 Danny Smith <dannysmith@users.sourceforge.net>
5236 PR c++/5287, PR c++/7910, PR c++/11021
5237 * config/i386/winnt.c (ix86_handle_dll_attribute): Don't add
5238 dllimport attribute if function is defined at declaration, but
5239 report error instead. Likewise for dllimport'd variable
5240 definitions. Set implicit TREE_PUBLIC for dllimport'd variables
5241 declared within functions, Report error if dllimport or dllexport
5242 symbol is not global.
5243 (i386_pe_dllimport_p): Ignore dllimport attribute of functions
5244 if defined after declaration or if inlined. Don't allow definition
5245 of static data members of C++ classes. Don't dllimport virtual
5247 (i386_pe_mark_dllexport): Warn about inconsistent dll attributes.
5248 (i386_pe_mark_dllimport): Remove unnecessary checks.
5249 (i386_pe_encode_section_info): Warn if the dllimport attribute
5250 and symbol prefix have been instantiated and then overridden.
5252 * doc/extend.texi: Document dllimport and dllexport attributes.
5254 * config/i386/winnt.c (i386_pe_output_labelref): Fix indents.
5256 2003-07-03 Uwe Stieber <uwe@kaos-group.de>
5258 * config/kaos.h (CPP_PREDEFINES): Delete.
5259 (TARGET_OS_CPP_BUILTINS): New.
5261 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5263 * c-aux-info.c: Include toplev.h after c-tree.h.
5264 * c-common.c: Likewise.
5265 (GCC_DIAG_STYLE): Undef.
5266 * c-semantics.c (GCC_DIAG_STYLE): Define.
5267 * c-tree.h (GCC_DIAG_STYLE): Likewise.
5268 * diagnostic.h (inform): Move prototype to toplev.h.
5269 * jump.c: Include diagnostic.h before toplev.h.
5270 * toplev.h (GCC_DIAG_STYLE, ATTRIBUTE_GCC_DIAG): Define.
5271 (warning, error, fatal_error, pedwarn, sorry, inform,
5272 error_for_asm, warning_for_asm): Mark with ATTRIBUTE_GCC_CXXDIAG.
5274 2003-07-03 Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz>
5276 * cfglayout.c (cfg_layout_duplicate_bb): Do not update frequencies
5277 at all if edge is not specified.
5278 (can_copy_bbs_p, copy_bbs): New.
5279 * cfglayout.h (can_copy_bbs_p, copy_bbs): Declare.
5280 * cfgloop.c (get_loop_body): Comment more precisely.
5281 * cfgloopmanip.c (copy_bbs, record_exit_edges): Removed.
5282 (scale_bbs_frequencies): Fix comment typo.
5283 (can_duplicate_loop_p): Use can_copy_bbs_p.
5284 (duplicate_loop_to_header_edge): Simplify by using copy_bbs.
5286 2003-07-03 Devang Patel <dpatel@apple.com>
5288 * c-opts.c (c_common_parse_file): Remove extra
5289 debug_hooks->start_source_file call.
5291 2003-07-03 Roger Sayle <roger@eyesopen.com>
5293 * real.c (real_trunc, real_floor, real_ceil): New functions
5294 to implement trunc, floor and ceil respectively.
5295 * real.h (real_trunc, real_floor, real_ceil): Prototype here.
5296 * builtins.c (integer_valued_real_p): New function to test if
5297 a floating point expression has an integer valued result.
5298 (fold_trunc_transparent_mathfn): Optimize foo(foo(x)) as
5299 foo(x) where foo is an integer rounding function. Similarly,
5300 optimize foo(bar(x)) as bar(x), and foo((double)(int)x) as
5301 (double)(int)x when both foo and bar are integer rounding
5302 functions and we don't need to honor errno.
5303 (fold_builtin_trunc, fold_builtin_floor, fold_builtin_ceil):
5304 New functions to fold trunc, floor and ceil.
5305 (fold_builtin): Use fold_builtin_trunc to fold BUILT_IN_TRUNC*,
5306 fold_builtin_floor to fold BUILT_IN_FLOOR* and fold_builtin_ceil
5307 to fold BUILT_IN_CEIL*.
5308 * fold-const.c (tree_expr_nonnegative_p): Handle FLOAT_EXPR and
5309 the remaining integer rounding functions.
5311 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
5313 * config/sparc/sparc.c (function_arg_partial_nregs): Use
5314 SPARC_INT_ARG_MAX to determine where to split unnamed
5315 complex FP arguments.
5317 Thu Jul 3 20:36:47 CEST 2003 Jan Hubicka <jh@suse.cz>
5319 * basic-block.h (create_basic_block, merge_blocks_nomove): Kill.
5320 * cfgcleanup.c (merge_blocks): Rename to merge_blocks_move.
5321 (merge_blocks_move_predecessor_nojumps,
5322 merge_blocks_move_successor_nojumps): Use merge_blocks.
5323 (try_optimize_cfg): Use merge_blocks_move.
5324 * cfgrtl.c (create_basic_block): Rename to rtl_create_basic_block.
5325 (merge_blocks_nomove): Rename to rtl_merge_blocks.
5326 (cfg_layout_create_basic_block): New.
5327 (rtl_can_merge_blocks): New.
5328 (cfg_layout_split_block): Do not alloc aux by hand.
5329 * cfghooks.h (cfg_hooks): Add create_basic_block, can_merge_blocks_p,
5331 (create_basic_block, can_merge_blocks_p, merge_blocks): New macros.
5332 * cfglayout.c (cfg_layout_duplicate_bb): Do not allocate aux by hand.
5333 * cfgloopmanip.c (loop_split_edge_with): Likewise.
5334 * ifcvt.c (merge_if_block): Use merge_blocks_nomove.
5336 * basic-block.h (basic_block_def): Add field 'rbi'.
5337 * bb-reorder.c (find_traces, rotate_loop, mark_bb_visited,
5338 find_traces_1_round, copy_bb, connect_traces): Update use of rbi.
5339 * cfg.c (entry_exit_blocks): Add new field.
5340 * cfglayout.c: Include alloc-pool.h;
5341 (cfg_layout_pool): New.
5342 (record_effective_endpoints, fixup_reorder_chain,
5343 fixup_fallthru_exit_predecessor, cfg_layout_duplicate_bb): Update use
5345 (cfg_layout_initialize_rbi): New function.
5346 (cfg_layout_initialize): Use it.
5347 (cfg_layout_finalize): Clear rbi fields.
5348 * cfglayout.h (RBI): Kill.
5349 (cfg_layout_initialize_rbi): Declare.
5350 * cfgloopmanip.c (copy_bbs): Use rbi.
5351 (record_exit_edges): Likewise.
5352 (duplicate_loop_to_header_edge): Likewise.
5353 * cfgrtl.c (cfg_layout_create_basic_block): Use
5354 cfg_layout_initialize_rbi.
5355 (cfg_layout_split_block): Use rbi.
5356 (cfg_layout_delete_block): Likewise.
5357 * loop-init.c (loop_optimizer_finalize): Likewise.
5358 * loop-unswitch.c (unswitch_loop): Likewise.
5359 * tracer.c (seen, tail_duplicate, layout_superblocks): Likewise.
5361 * cfgrtl.c: Update comments.
5362 (try_redirect_by_replacing_jump): New argument.
5363 (redirect_branch_edge): Break out from ...
5364 (rtl_redirect_edge_and_branch): ... this one.
5365 (update_cfg_after_block_merging): Break out from ...
5366 (rtl_merge_blocks): ... this one.
5367 (cfg_layout_split_edge): New.
5368 (cfg_layout_merge_blocks): New.
5369 (cfg_layout_can_merge_blocks_p): New.
5370 (cfg_layout_redirect_edge_and_branch): Reorganize.
5371 (cfg_layout_rtl_cfg_hooks): Fill in.
5372 (cfg_layout_delete_block): Kill barriers.
5373 * cfganal.c (can_fallthru): Deal with exit blocks
5374 * cfglayout.c (cfg_layout_function_header): New function
5375 (record_effective_endpoints): Record function header.
5376 (fixup_reorder_chain): Fixup dead jumptables; place header
5378 * basic-block.h (CLEANUP_CFGLAYOUT): New flag.
5379 * bb-reorder.c (cfg_layout_initialize): Update call.
5380 * cfgcleanup.c (try_optimize_cfg): Supress optimizations of fallthru
5381 edges in cfglayout mode.
5382 * cfglayout.c (cleanup_unconditional_jumps): Kill.
5383 (cfg_layout_initialize): Kill agrument loops; use cfgcleanup.
5384 * cfglayout.h (cfg_layout_initialize): Update prototype.
5385 * cfgloop.h (CP_INSIDE_CFGLAYOUT): Kill.
5386 * cfgloopmanip.c (loop_split_edge_with): Use split_edge.
5387 * flow.c (propagate_block): Do not crash when basic block ends
5388 by first insn in the chain.
5389 * loop-init.c (loop_optimizer_init): First enter cfglayout mode; later
5391 * tracer.c (tracer): Update call of cfg_layout_initialize.
5393 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5395 * Makefile.in: Use dependency variables in lieu of explicit
5398 2003-07-03 Steven Bosscher <steven@gcc.gnu.org>
5400 * rtl.h (ECF_*, flags_from_decl_or_type): Move from here...
5401 * tree.h: ...to here.
5403 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
5405 * config/s390/2064.md: Fix comment typos.
5406 * config/s390/2084.md: Likewise.
5407 * config/s390/s390.c: Likewise.
5408 * config/s390/s390.md: Likewise.
5409 * config/sh/sh.c: Likewise.
5410 * config/sh/sh.h: Likewise.
5411 * config/sh/sh.md: Likewise.
5412 * config/sparc/sparc.c: Likewise.
5413 * config/sparc/sparc.h: Likewise.
5414 * config/sparc/sparc.md: Likewise.
5415 * config/stormy16/stormy16.c: Likewise.
5416 * config/stormy16/stormy16.h: Likewise.
5417 * config/stormy16/stormy-abi: Fix a typo.
5419 2003-07-03 Kelley Cook <kelleycook@wideopenwest.org>
5421 * Makefile.in (ifcvt.o): Depend on OPTABS_H.
5423 2003-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5425 * config/mips/mips.h (save_argv): Delete.
5427 2003-07-03 Roger Sayle <roger@eyesopen.com>
5430 * fold-const.c (extract_muldiv_1): There's nothing that can be done
5431 if the expression is a SAVE_EXPR.
5433 2003-07-03 Kazu Hirata <kazu@cs.umass.edu>
5435 * config/m32r/m32r.c: Fix comment typos.
5436 * config/m68hc11/m68hc11.c: Likewise.
5437 * config/m68hc11/m68hc11.h: Likewise.
5438 * config/m68k/m68k.c: Likewise.
5439 * config/mcore/mcore.c: Likewise.
5440 * config/mcore/mcore.h: Likewise.
5441 * config/mcore/mcore.md: Likewise.
5442 * config/mips/mips.c: Likewise.
5443 * config/mips/mips.h: Likewise.
5444 * config/mips/mips.md: Likewise.
5445 * config/mips/netbsd.h: Likewise.
5446 * config/mn10300/mn10300.c: Likewise.
5448 2003-07-03 Andreas Schwab <schwab@suse.de>
5450 * dbxout.c (pending_bincls): Move decl down inside
5451 DBX_DEBUGGING_INFO || XCOFF_DEBUGGING_INFO section.
5453 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
5455 * rtl.h (NOTE_DATA): Refer to whole union.
5456 * emit-rtl.c (emit_note): Use memset to clear NOTE_DATA.
5458 2003-07-03 Eric Botcazou <ebotcazou@libertysurf.fr>
5460 PR optimization/11381
5461 * simplify-rtx.c (simplify_relational_operation): Check that
5462 two equal operands have no side-effects before simplifying
5465 2003-07-02 Jeff Law <law@redhat.com>
5467 * expr.c (do_store_flag): Remove special case folding for
5468 single bit tests. Instead call back into the commonized folder
5470 * fold-const.c (fold_single_bit_test): New function, mostly
5471 extracted from do_store_flag, with an additional case extracted
5473 (fold): Call fold_single_bit_test appropriately.
5474 * tree.h (fold_single_bit_test): Prototype.
5476 2003-07-02 Zack Weinberg <zack@codesourcery.com>
5478 * system.h: Include filenames.h.
5479 (IS_DIR_SEPARATOR, IS_ABSOLUTE_PATHNAME): Don't define.
5480 (DIR_SEPARATOR, DIR_SEPARATOR_2): If not already defined,
5481 define based on HAVE_DOS_BASED_FILE_SYSTEM.
5482 * config/i386/xm-cygwin.h, config/i386/xm-djgpp.h
5483 * config/i386/xm-mingw32.h: Don't define
5484 HAVE_DOS_BASED_FILE_SYSTEM,
5485 DIR_SEPARATOR, or DIR_SEPARATOR_2.
5486 * doc/hostconfig.texi: Update to match.
5488 * cppfiles.c, gcc.c, gensupport.c, protoize.c,
5489 config/i386/cygwin.h:
5490 Use IS_ABSOLUTE_PATH throughout.
5491 * gcc.c (DIR_UP): Delete, unused.
5492 * protoize.c (IS_SAME_PATH): Define in terms of
5494 (is_abspath): Delete.
5496 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
5498 * config/i386/emmintrin.h: Fix comment typos.
5499 * config/i386/i386.c: Likewise.
5500 * config/i386/i386.h: Likewise.
5501 * config/i386/sco5.h: Likewise.
5502 * config/ia64/ia64.c: Likewise.
5503 * config/ia64/itanium2.md: Likewise.
5505 2003-07-02 H.J. Lu <hongjiu.lu@intel.com>
5507 * dbxout.c (pending_bincls): Replace DBX_USE_BINCLS with
5509 (emit_bincl_stab): Same.
5510 (emit_pending_bincls): Same.
5512 2003-07-02 Kazu Hirata <kazu@cs.umass.edu>
5514 * config/h8300/h8300.c (compute_mov_length): Fix the length of
5515 loading CONST0_RTX (SFmode).
5516 * config/h8300/h8300.h (CONST_DOUBLE_OK_FOR_LETTER_P): Change
5517 'G' to CONST0_RTX (SFmode).
5518 * config/h8300/h8300.md (movsf_h8300): Change the first
5520 (movsf_h8300h): Likewise.
5522 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
5524 * c-common.h (c_common_init_options): New prototype.
5525 * c-opts.c (deferred_size): Remove.
5526 (defer_opt): Array is now pre-allocated.
5527 (c_common_init_options): Pre-allocate deferred_opts. Make
5528 lang_flags unsigned.
5529 (push_command_line_options): Free deferred_opts.
5530 * hooks.c (hook_uint_uint_constcharptrptr_0): New.
5531 * hooks.h (hook_uint_uint_constcharptrptr_0): New.
5532 * langhooks-def.h (LANG_HOOKS_INIT_OPTIONS): Update.
5533 * langhooks.h (struct lang_hooks): New prototype for init_options.
5534 * main.c (main): Cast argv.
5535 * opts.c (handle_option, handle_options): Update prototypes.
5536 (decode_options): save_argc, save_argv are not global. Constify.
5537 * opts.h (decode_options): New prototype.
5538 * toplev.c (general_init): New protoype.
5539 (save_argv): Make static.
5540 (save_argc): Remove.
5541 (print_switch_values, general_init): Constify.
5542 (toplev_main): Save argv.
5543 * toplev.h (toplev_main): Update prototype.
5544 (save_argc, save_argv): Remove.
5546 2003-07-02 David Edelsohn <edelsohn@gnu.org>
5548 * dbxout.c (pending_bincls): Guard with DBX_USE_BINCLS.
5549 (emit_bincl_stab): Same.
5550 (emit_pending_bincls): Same.
5552 2003-07-02 Nathan Sidwell <nathan@codesourcery.com>
5555 * ginclude/stddef.h (offsetof): Remove cast to 'char &'. Explain why.
5557 2003-07-02 Andreas Schwab <schwab@suse.de>
5559 * dbxout.c (pending_bincls): Only define if DBX_DEBUGGING_INFO.
5561 2003-07-02 Eric Botcazou <ebotcazou@libertysurf.fr>
5563 PR optimization/11210
5564 * expr.c (handled_component_p) [NOP_EXPR]: Add ??? note
5565 about the behaviour with regard to bitfields.
5566 * fold-const (decode_field_reference): Record outermost type in
5567 case the expression is a NOP. Strip all NOPs. Set the signedness
5568 to that of the outermost type (if any) when the bitsize is equal
5569 to the size of the type.
5571 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
5573 * config/mips/mips.md (addsi3): Remove workaround for adds of -32768.
5574 (addsi3_internal, adddi3, adddi3_internal_2): Likewise.
5575 (adddi3_internal_3, addsi3_internal_2): Likewise.
5577 2003-07-02 Richard Sandiford <rsandifo@redhat.com>
5579 * config/mips/mips.c (machine_function): Add new fields:
5580 ignore_hazard_length_p and all_noreorder_p.
5581 (mips_flag_delayed_branch): New variable.
5582 (override_options): Treat '/' as an operand punctuation character.
5583 Set up mips_flag_delayed_branch.
5584 (print_operand): Handle '/'.
5585 (mips_output_function_prologue): Put the whole function in
5586 .set noreorder and .set nomacro if all_noreorder_p is true.
5587 (mips_output_function_epilogue): End the noreorder/nomacro sequence.
5588 (mips16_optimize_gp): Remove "first insn" parameter.
5589 (mips16_lay_out_constants): New function, split out from mips_reorg.
5590 (mips_avoid_hazard, mips_avoid_hazards): New functions.
5591 (mips_reorg): For mips16 code, call mips16_lay_out_constant
5592 and (optionally) mips16_optimize. If TARGET_EXPLICIT_RELOCS,
5593 do delayed-branch scheduling followed by hazard detection.
5594 (mips_adjust_insn_length): Only account for hazards if
5595 !ignore_hazard_length_p.
5596 (mips_output_load_label): Add a nop to the o32 sequence if
5597 the target suffers from load delays.
5598 (mips_output_conditional_branch): Add %/ to the end of branches.
5599 (mips_output_division): Fill the branch delay slot with %#.
5600 * config/mips/mips.md: Remove redundant '%*' from mips16 branch
5601 instructions. End all other %* branches with %/.
5602 (ffssi2, ffsdi2): Fix lengths.
5603 (truncdisi2, truncdihi2, truncdiqi2): Add store attributes.
5604 (fix_truncdfsi2_macro): Turn off .set nomacro if appropriate.
5605 (fix_truncsfsi2_macro): Likewise.
5606 (mov_lwl): Set hazard to "none".
5607 (ashldi3_internal): Fill the branch delay slot with %#.
5608 (ashrdi3_internal, lshrdi3_internal): Likewise.
5609 (exception_receiver): Explicitly set $28.
5610 (hazard_nop): New pattern.
5612 Wed Jul 2 08:12:36 CEST 2003 Jan Hubicka <jh@suse.cz>
5614 * cgraphunit.c (cgraph_finalize_unit): Set current_function_decl
5615 before calling tree_inlinable_function_p.
5617 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5619 * fixinc/inclhack.def (irix_stdio_va_list): Apply to IRIX 6.5
5620 <internal/stdio_core.h> too.
5621 (stdio_va_list): Apply to IRIX 6.5 <internal/stdio_core.h> and
5622 <internal/wchar_core.h> too.
5623 Substitute va_list uses in inline definition.
5624 * fixinc/fixincl.x: Regenerate.
5626 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5628 * config/mips/iris5.h (SET_FILE_NUMBER): Moved here from iris3.h.
5629 Undef before redefinition.
5630 (LABEL_AFTER_LOC): Likewise.
5631 (DEFAULT_SIGNED_CHAR): Likewise.
5632 (ASM_OUTPUT_ASCII): Moved here from iris4.h.
5635 * config/mips/iris3.h: Remove, unused.
5636 * config/mips/iris4.h: Likewise.
5638 * config/mips/mips.h (STACK_ARGS_ADJUST): Remove, unused.
5640 * config/mips/iris5.h (TARGET_DEFAULT): Move ...
5641 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here to
5644 * config/mips/iris5.h: Move explicit includes ...
5645 * config.gcc (mips-sgi-irix6*o32, mips-sgi-irix5*): ... here.
5647 * config/mips/iris6.h (MIPS_ISA_DEFAULT, MIPS_ABI_DEFAULT): Move ...
5648 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5651 * config/mips/iris6.h (TARGET_DEFAULT): Move ...
5652 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here to
5655 * config/mips/iris6.h: Fix IRIX spelling.
5656 (MULTILIB_DEFAULTS): Undef before redefinition.
5658 * config/mips/iris6.h: Move explicit includes ...
5659 * config.gcc (mips-sgi-irix6*, mips-sgi-irix5cross64): ... here.
5661 Wed Jul 2 02:16:48 CEST 2003 Jan Hubicka <jh@suse.cz>
5663 * cgraph.c (cgraph_mark_needed_node, cgraph_varpool_mark_needed_node,
5664 cgraph_varpool_finalize_decl, cgraph_varpool_assemble_pending_decls):
5665 Use next_needed field instead of aux to maintain the queue.
5666 * cgraph.h (cgraph_node): Add next_needed.
5667 (cgraph_varpool_node): Add next_needed; remove aux.
5668 * cgraphunit.c (cgraph_finalize_compilation_unit): Use next_needed.
5670 Wed Jul 2 02:12:51 CEST 2003 Jan Hubicka <jh@suse.cz>
5672 * cgraphunit.c (cgraph_finalize_function): Set finalized.
5673 (cgraph_finalize_function): Do not examine inlinablility.
5674 (cgraph_finalize_compilation_unit): Do it here.
5675 * cgraph.h (cgraph_local_info): Add finalized field.
5677 2003-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
5679 * ggc-common.c (gt_pch_save): Cast MAP_FAILED to void *.
5680 (gt_pch_restore): Likewise.
5682 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5684 * config/alpha/alpha.c: Fix comment typos.
5685 * config/alpha/elf.h: Likewise.
5686 * config/arm/arm.c: Likewise.
5687 * config/arm/arm.h: Likewise.
5688 * config/arm/arm.md: Likewise.
5689 * config/arm/t-arm-coff: Likewise.
5690 * config/arm/t-strongarm-pe: Likewise.
5691 * config/arm/xscale-elf.h: Likewise.
5692 * config/avr/avr.h: Likewise.
5694 2003-07-01 Jeff Law <law@redhat.com>
5696 * stmt.c (any_pending_cleanups): Remove another redundant test.
5698 2003-07-01 David Edelsohn <edelsohn@gnu.org>
5699 J"orn Rennecke <joern.rennecke@superh.com>
5701 * config/rs6000/rs6000.md (ctr{s,d}i_internal?): Add earlyclobber
5704 2003-07-01 Devang Patel <dpatel@apple.com>
5706 * dbxout.c (DBXOUT_DECR_NESTING): Emit pending bincls, if required.
5708 (struct dbx_file): New members - bincl_status, pending_bincl_name and
5710 (pending_bincls): New.
5711 (dbxout_init): Initialize new dbx_file members.
5712 (dbxout_start_source_file): Same.
5713 (emit_bincl_stab): New function.
5714 (emit_pending_bincls): Same.
5715 (emit_pending_bincls_if_required): Same.
5716 (dbxout_end_source_file): Emit EINCL stab only if BINCL is already
5718 (dbxout_begin_block): Emit pending BINCL stabs.
5719 (dbxout_end_block): Same.
5720 (dbxout_function_decl): Same.
5721 (dbxout_continue): Same.
5722 (dbxout_type): Same.
5723 (dbxout_class_name_qualifiers): Same.
5724 (dbxout_symbol): Same.
5725 (dbxout_symbol_location): Same.
5726 (dbxout_parms): Same.
5728 2003-07-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5730 * c-semantics.c (genrtl_case_label): Fix format specifier bug.
5731 * cfgrtl.c (rtl_verify_flow_info_1): Likewise.
5733 2003-07-01 Andreas Jaeger <aj@suse.de>
5735 * fold-const.c: Convert prototypes to ISO C90.
5736 * function.c: Likewise.
5737 * function.h: Likewise.
5739 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5741 * doc/contrib.texi: Fix typos.
5742 * doc/invoke.texi: Likewise.
5743 * doc/passes.texi: Likewise.
5744 * doc/sourcebuild.texi: Likewise.
5745 * doc/tm.texi: Likewise.
5747 2003-07-01 Kazu Hirata <kazu@cs.umass.edu>
5749 * basic-block.h: Fix comment typos.
5750 * bb-reorder.c: Likewise.
5751 * c-format.c: Likewise.
5752 * cfgcleanup.c: Likewise.
5753 * cfghooks.h: Likewise.
5754 * cfgloop.c: Likewise.
5755 * cfgloopmanip.c: Likewise.
5756 * cfgrtl.c: Likewise.
5757 * cgraph.h: Likewise.
5758 * cgraphunit.c: Likewise.
5759 * combine.c: Likewise.
5760 * convert.c: Likewise.
5761 * dbxout.c: Likewise.
5764 * diagnostic.c: Likewise.
5765 * dwarf2out.c: Likewise.
5766 * et-forest.h: Likewise.
5768 * fold-const.c: Likewise.
5769 * function.h: Likewise.
5770 * gcov-io.h: Likewise.
5773 * genautomata.c: Likewise.
5774 * ggc-common.c: Likewise.
5775 * ggc-page.c: Likewise.
5776 * loop-unroll.c: Likewise.
5777 * loop-unswitch.c: Likewise.
5779 * mips-tfile.c: Likewise.
5780 * optabs.c: Likewise.
5781 * ra-build.c: Likewise.
5782 * ra-colorize.c: Likewise.
5783 * ra-rewrite.c: Likewise.
5785 * regmove.c: Likewise.
5786 * reload.c: Likewise.
5787 * rtlanal.c: Likewise.
5788 * sched-ebb.c: Likewise.
5789 * sched-int.h: Likewise.
5790 * sched-vis.c: Likewise.
5791 * sreal.c: Likewise.
5792 * ssa-ccp.c: Likewise.
5794 * toplev.c: Likewise.
5795 * tree-inline.c: Likewise.
5796 * value-prof.c: Likewise.
5797 * value-prof.h: Likewise.
5799 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
5801 * rtl.h (emit_line_note_after): Remove.
5802 (emit_note_copy_after, emit_note_copy): New.
5803 * emit-rtl.c (reorder_insns_with_line_notes): Replace
5804 emit_line_note_after with emit_note_copy_after.
5805 (emit_insn_after_with_line_notes): Likewise.
5806 (emit_line_note_after): Kill.
5807 (emit_note_copy_after): New.
5808 (emit_note_copy): New.
5809 * function.c (emit_return_into_block): Use emit_note_copy_after.
5810 (thread_prologue_and_epilogue_insns): Likewise.
5811 * integrate.c (expand_inline_function): Use emit_note_copy.
5812 (copy_insn_list): Likewise.
5813 * unroll.c (copy_loop_body): Likewise.
5814 * cfglayout.c (duplicate_insn_chain): Likewise.
5816 2003-07-01 Nathan Sidwell <nathan@codesourcery.com>
5818 * c-tree.h (define_label): Replace filename and lineno arguments
5820 * c-decl.c (poplevel): Adjust define_label call.
5821 (pop_label_level): Likewise.
5822 (define_label): Replace filename and lineno arguments with a
5824 (store_parm_decls): Use DECL_SOURCE_LOCATION.
5825 * c-parse.in (label): Adjust define_label call.
5827 2003-07-01 Neil Booth <neil@daikokuya.co.uk>
5829 * config/sol2.h, config/alpha/alpha.h, config/alpha/linux.h,
5830 config/i386/i386-interix.h, config/ia64/hpux.h, config/mips/iris6.h,
5831 config/mips/linux.h, config/mips/mips.h, config/pa/pa-hpux.h,
5832 config/pa/pa-hpux10.h, config/pa/pa-hpux11.h, config/pa/pa-pro-end.h,
5833 config/pa/pa.h, config/pa/rtems.h: Use c_dialect_ macros.
5835 2003-07-01 Andreas Jaeger <aj@suse.de>
5837 * final.c: Convert prototypes to ISO C90.
5839 * flags.h: Likewise.
5840 * gcov-io.c: Likewise.
5841 * gcov-io.h: Likewise.
5843 See ChangeLog.9 for earlier changes.